Merge branch 'development-psa-proposed' into development
Resolve conflicts by performing the following.
- Take the upstream Mbed TLS ChangeLog verbatim.
- Reject changes to Makefiles and CMake that are related to using Mbed
Crypto as a submodule. It doesn't make sense to use Mbed Crypto as a
submodule of itself.
- Reject README changes, as Mbed Crypto has its own, different README.
- Reject PSA-related changes to config.h. We don't want to disable the
availability of the PSA Crypto API by default in the Mbed Crypto
config.h.
- Don't inadvertently revert dead code removal in
mbedtls_cipher_write_tag() which was added in f2a752940307 ("Fix
double return statement in cipher.c")
- Where Mbed Crypto already had some MBEDTLS_USE_PSA_CRYPTO code (from
past companion PRs) take the latest version from Mbed TLS which
includes integration with MBEDTLS_CHECK_PARAMS.
- Update the version of the shared library files to match what's
currently present in Mbed TLS.
- Reject removal of testing with PSA from config full tests.
- Resolve conflicts in test tests/suites/helpers.function, where both
Mbed Crypto and Mbed TLS both added documentation for TEST_ASSERT.
Combine text from both documentation efforts.
- Reject adding a submodule of ourselves.
- Reject addition of submodule tests in all.sh.
- Reject addition of submodule to library path in
tests/scripts/run-test-suites.pl.
- Avoid using USE_CRYPTO_SUBMODULE=1 in
component_test_use_psa_crypto_full_cmake_asan() in all.sh.
diff --git a/.github/issue_template.md b/.github/issue_template.md
index 7c31353..7d4f1e8 100644
--- a/.github/issue_template.md
+++ b/.github/issue_template.md
@@ -1,41 +1,44 @@
-Note: This is just a template, so feel free to use/remove the unnecessary things
+<!--
+
+ ************************************** WARNING **************************************
+
+ The ciarcom bot parses this header automatically. Any deviation from the
+ template may cause the bot to automatically correct this header or may result in a
+ warning message, requesting updates.
+
+ Please ensure that nothing follows the Issue request type section, all
+ issue details are within the Description section and no changes are made to the
+ template format (as detailed below).
+
+ *************************************************************************************
+
+-->
### Description
-- Type: Bug | Enhancement\Feature Request | Question
-- Priority: Blocker | Major | Minor
----------------------------------------------------------------
-## Bug
+<!--
+ Required
+ Add detailed description of what you are reporting.
+ Good example: https://os.mbed.com/docs/latest/reference/workflow.html
+ Things to consider sharing:
+ - What target does this relate to?
+ - What toolchain (name + version) are you using?
+ - What tools (name + version - is it mbed-cli, online compiler or IDE) are you using?
+ - What is the SHA of Mbed OS (git log -n1 --oneline)?
+ - Steps to reproduce. (Did you publish code or a test case that exhibits the problem?)
+-->
-**OS**
-Mbed OS|linux|windows|
-**mbed TLS build:**
-Version: x.x.x or git commit id
-OS version: x.x.x
-Configuration: please attach config.h file where possible
-Compiler and options (if you used a pre-built binary, please indicate how you obtained it):
-Additional environment information:
+### Issue request type
-**Peer device TLS stack and version**
-OpenSSL|GnuTls|Chrome|NSS(Firefox)|SecureChannel (IIS/Internet Explorer/Edge)|Other
-Version:
+<!--
+ Required
+ Please add only one X to one of the following types. Do not fill multiple types (split the issue otherwise.)
+ Please note this is not a GitHub task list, indenting the boxes or changing the format to add a '.' or '*' in front
+ of them would change the meaning incorrectly. The only changes to be made are to add a description text under the
+ description heading and to add a 'x' to the correct box.
+-->
+ [ ] Question
+ [ ] Enhancement
+ [ ] Bug
-**Expected behavior**
-
-**Actual behavior**
-
-**Steps to reproduce**
-
-----------------------------------------------------------------
-## Enhancement\Feature Request
-
-**Justification - why does the library need this feature?**
-
-**Suggested enhancement**
-
------------------------------------------------------------------
-
-## Question
-
-**Please first check for answers in the [Mbed TLS knowledge Base](https://tls.mbed.org/kb), and preferably file an issue in the [Mbed TLS support forum](https://forums.mbed.com/c/mbed-tls)**
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
deleted file mode 100644
index 485b541..0000000
--- a/.github/pull_request_template.md
+++ /dev/null
@@ -1,39 +0,0 @@
-Notes:
-* Pull requests cannot be accepted until:
-- The submitter has [accepted the online agreement here with a click through](https://developer.mbed.org/contributor_agreement/)
- or for companies or those that do not wish to create an mbed account, a slightly different agreement can be found [here](https://www.mbed.com/en/about-mbed/contributor-license-agreements/)
-- The PR follows the [mbed TLS coding standards](https://tls.mbed.org/kb/development/mbedtls-coding-standards)
-* This is just a template, so feel free to use/remove the unnecessary things
-## Description
-A few sentences describing the overall goals of the pull request's commits.
-
-
-## Status
-**READY/IN DEVELOPMENT/HOLD**
-
-## Requires Backporting
-When there is a bug fix, it should be backported to all maintained and supported branches.
-Changes do not have to be backported if:
-- This PR is a new feature\enhancement
-- This PR contains changes in the API. If this is true, and there is a need for the fix to be backported, the fix should be handled differently in the legacy branch
-
-Yes | NO
-Which branch?
-
-## Migrations
-If there is any API change, what's the incentive and logic for it.
-
-YES | NO
-
-## Additional comments
-Any additional information that could be of interest
-
-## Todos
-- [ ] Tests
-- [ ] Documentation
-- [ ] Changelog updated
-- [ ] Backported
-
-
-## Steps to test or reproduce
-Outline the steps to test or reproduce the PR here.
diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 33ccb13..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,4 +0,0 @@
-[submodule "crypto"]
- path = crypto
- url = https://github.com/ARMmbed/mbed-crypto
- branch = development
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 19ab4eb..11efd87 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,7 +9,6 @@
option(ENABLE_ZLIB_SUPPORT "Build mbed TLS with zlib library." OFF)
option(ENABLE_PROGRAMS "Build mbed TLS programs." ON)
-option(USE_CRYPTO_SUBMODULE "Build and use libmbedcrypto from the crypto submodule." OFF)
option(UNSAFE_BUILD "Allow unsafe builds. These builds ARE NOT SECURE." OFF)
@@ -168,6 +167,9 @@
set(LIB_INSTALL_DIR lib)
endif()
+include_directories(include/)
+include_directories(library/)
+
if(ENABLE_ZLIB_SUPPORT)
find_package(ZLIB)
@@ -178,10 +180,6 @@
add_subdirectory(library)
add_subdirectory(include)
-if(USE_CRYPTO_SUBMODULE)
- add_subdirectory(crypto/library)
- add_subdirectory(crypto/include)
-endif()
if(ENABLE_PROGRAMS)
add_subdirectory(programs)
diff --git a/Makefile b/Makefile
index 87b5a0c..f32641a 100644
--- a/Makefile
+++ b/Makefile
@@ -24,17 +24,13 @@
install: no_test
mkdir -p $(DESTDIR)/include/mbedtls
cp -rp include/mbedtls $(DESTDIR)/include
+ mkdir -p $(DESTDIR)/include/psa
+ cp -rp include/psa $(DESTDIR)/include
mkdir -p $(DESTDIR)/lib
cp -RP library/libmbedtls.* $(DESTDIR)/lib
cp -RP library/libmbedx509.* $(DESTDIR)/lib
-ifdef USE_CRYPTO_SUBMODULE
- mkdir -p $(DESTDIR)/include/psa
- cp -rp crypto/include/psa $(DESTDIR)/include
- cp -RP crypto/library/libmbedcrypto.* $(DESTDIR)/lib
-else
cp -RP library/libmbedcrypto.* $(DESTDIR)/lib
-endif
mkdir -p $(DESTDIR)/bin
for p in programs/*/* ; do \
@@ -50,9 +46,6 @@
rm -f $(DESTDIR)/lib/libmbedtls.*
rm -f $(DESTDIR)/lib/libmbedx509.*
rm -f $(DESTDIR)/lib/libmbedcrypto.*
-ifdef USE_CRYPTO_SUBMODULE
- $(MAKE) -C crypto uninstall
-endif
for p in programs/*/* ; do \
if [ -x $$p ] && [ ! -d $$p ] ; \
@@ -94,9 +87,6 @@
$(MAKE) -C library clean
$(MAKE) -C programs clean
$(MAKE) -C tests clean
-ifdef USE_CRYPTO_SUBMODULE
- $(MAKE) -C crypto clean
-endif
ifndef WINDOWS
find . \( -name \*.gcno -o -name \*.gcda -o -name \*.info \) -exec rm {} +
endif
diff --git a/README.md b/README.md
index 268fcde..785584a 100644
--- a/README.md
+++ b/README.md
@@ -1,224 +1,97 @@
-README for Mbed TLS
-===================
+# Mbed Crypto library
-Configuration
--------------
+The Mbed cryptography library is a reference implementation of the cryptography interface of the Arm Platform Security Architecture (PSA). This is a preview release of Mbed Crypto, provided for evaluation purposes only.
-Mbed TLS should build out of the box on most systems. Some platform specific options are available in the fully documented configuration file `include/mbedtls/config.h`, which is also the place where features can be selected. This file can be edited manually, or in a more programmatic way using the Perl script `scripts/config.pl` (use `--help` for usage instructions).
+Mbed Crypto is distributed under the Apache License, version 2.0. See the [LICENSE](LICENSE) file for the full text of the license.
-Compiler options can be set using conventional environment variables such as `CC` and `CFLAGS` when using the Make and CMake build system (see below).
+## PSA cryptography API
-Compiling
----------
+Arm's Platform Security Architecture (PSA) is a holistic set of threat models, security analyses, hardware and firmware architecture specifications, and an open source firmware reference implementation. PSA provides a recipe, based on industry best practice, that allows security to be consistently designed in, at both a hardware and firmware level.
-There are currently three active build systems used within Mbed TLS releases:
+The PSA cryptography API provides access to a set of cryptographic primitives. It has a dual purpose. First, it can be used in a PSA-compliant platform to build services, such as secure boot, secure storage and secure communication. Second, it can also be used independently of other PSA components on any platform.
-- GNU Make
-- CMake
-- Microsoft Visual Studio (Microsoft Visual Studio 2010 or later)
+The design goals of the PSA cryptography API include:
-The main systems used for development are CMake and GNU Make. Those systems are always complete and up-to-date. The others should reflect all changes present in the CMake and Make build system, although features may not be ported there automatically.
+* The API distinguishes caller memory from internal memory, which allows the library to be implemented in an isolated space for additional security. Library calls can be implemented as direct function calls if isolation is not desired, and as remote procedure calls if isolation is desired.
+* The structure of internal data is hidden to the application, which allows substituting alternative implementations at build time or run time, for example, in order to take advantage of hardware accelerators.
+* All access to the keys happens through handles, which allows support for external cryptoprocessors that is transparent to applications.
+* The interface to algorithms is generic, favoring algorithm agility.
+* The interface is designed to be easy to use and hard to accidentally misuse.
-The Make and CMake build systems create three libraries: libmbedcrypto, libmbedx509, and libmbedtls. Note that libmbedtls depends on libmbedx509 and libmbedcrypto, and libmbedx509 depends on libmbedcrypto. As a result, some linkers will expect flags to be in a specific order, for example the GNU linker wants `-lmbedtls -lmbedx509 -lmbedcrypto`. Also, when loading shared libraries using dlopen(), you'll need to load libmbedcrypto first, then libmbedx509, before you can load libmbedtls.
+## Mbed Crypto implementation
-### Make
+Mbed Crypto is a reference implementation of the PSA cryptography API. It is written in portable C.
-We require GNU Make. To build the library and the sample programs, GNU Make and a C compiler are sufficient. Some of the more advanced build targets require some Unix/Linux tools.
+## Documentation
-We intentionally only use a minimum of functionality in the makefiles in order to keep them as simple and independent of different toolchains as possible, to allow users to more easily move between different platforms. Users who need more features are recommended to use CMake.
+The Mbed Crypto library is a reference implementation of the PSA cryptography API. Please refer to the PSA Cryptography API documents for an overview of the library's interfaces and a detailed description of the types, macros and functions that it provides.
-In order to build from the source code using GNU Make, just enter at the command line:
+There are currently a few deviations where the library does not yet implement the latest version of the specification. Please refer to the [compliance issues on Github](https://github.com/ARMmbed/mbed-crypto/labels/compliance) for an up-to-date list.
- make
+### PSA Cryptography API
-In order to run the tests, enter:
+The PSA cryptography API specification consists of the following documents:
- make check
+* The [PSA Cryptography API overview](https://github.com/ARMmbed/mbed-crypto/blob/psa-crypto-api/docs/PSA_Cryptography_API_Specification.pdf).
+* The [PSA Cryptography API detailed function reference](https://github.com/ARMmbed/mbed-crypto/blob/psa-crypto-api/docs/PSA_Cryptography_API_Reference.pdf), which you can also browse in [HTML format](https://htmlpreview.github.io/?https://github.com/ARMmbed/mbed-crypto/blob/psa-crypto-api/docs/html/modules.html).
-The tests need Perl to be built and run. If you don't have Perl installed, you can skip building the tests with:
+### Browsable library documentation
- make no_test
+To generate a local copy of the library documentation in HTML format:
-You'll still be able to run a much smaller set of tests with:
+1. Make sure that [Doxygen](http://www.doxygen.nl/) is installed. We use version 1.8.11 but slightly older or more recent versions should work.
+1. Run `make apidoc`.
+1. Browse `apidoc/index.html` or `apidoc/modules.html`.
- programs/test/selftest
+## Compiling
-In order to build for a Windows platform, you should use `WINDOWS_BUILD=1` if the target is Windows but the build environment is Unix-like (for instance when cross-compiling, or compiling from an MSYS shell), and `WINDOWS=1` if the build environment is a Windows shell (for instance using mingw32-make) (in that case some targets will not be available).
+You need the following tools to build the library with the provided makefiles:
-Setting the variable `SHARED` in your environment will build shared libraries in addition to the static libraries. Setting `DEBUG` gives you a debug build. You can override `CFLAGS` and `LDFLAGS` by setting them in your environment or on the make command line; compiler warning options may be overridden separately using `WARNING_CFLAGS`. Some directory-specific options (for example, `-I` directives) are still preserved.
+* GNU Make or a build tool that CMake supports.
+* A C99 toolchain (compiler, linker, archiver).
+* Python 2 or Python 3 (either will work) to generate the test code.
+* Perl to run the tests.
-Please note that setting `CFLAGS` overrides its default value of `-O2` and setting `WARNING_CFLAGS` overrides its default value (starting with `-Wall -W`), so if you just want to add some warning options to the default ones, you can do so by setting `CFLAGS=-O2 -Werror` for example. Setting `WARNING_CFLAGS` is useful when you want to get rid of its default content (for example because your compiler doesn't accept `-Wall` as an option). Directory-specific options cannot be overridden from the command line.
+If you have a C compiler, such as GCC or Clang, just run `make` in the top-level directory to build the library, a set of unit tests and some sample programs.
-Depending on your platform, you might run into some issues. Please check the Makefiles in `library/`, `programs/` and `tests/` for options to manually add or remove for specific platforms. You can also check [the Mbed TLS Knowledge Base](https://tls.mbed.org/kb) for articles on your platform or issue.
+To select a different compiler, set the `CC` variable to the name or path of the compiler and linker (default: `cc`), and set `AR` to a compatible archiver (default: `ar`). For example:
+```
+make CC=arm-linux-gnueabi-gcc AR=arm-linux-gnueabi-ar
+```
+The provided makefiles pass options to the compiler that assume a GCC-like command-line syntax. To use a different compiler, you may need to pass different values for `CFLAGS`, `WARNINGS_CFLAGS` and `LDFLAGS`.
-In case you find that you need to do something else as well, please let us know what, so we can add it to the [Mbed TLS Knowledge Base](https://tls.mbed.org/kb).
+To run the unit tests on the host machine, run `make test` from the top-level directory. If you are cross-compiling, copy the test executable from the `tests` directory to the target machine.
-### CMake
+### Compiling as a subproject
-In order to build the source using CMake in a separate directory (recommended), just enter at the command line:
+Mbed Crypto supports being built as a subproject of Mbed TLS. Mbed TLS can use Mbed Crypto for its cryptography implementation by using Mbed Crypto as a subproject.
- mkdir /path/to/build_dir && cd /path/to/build_dir
- cmake /path/to/mbedtls_source
- make
+From the Mbed TLS project repository, CMake can be invoked as follows to build Mbed TLS using Mbed Crypto's `libmbedcrypto`.
+```
+mkdir cmake
+cd cmake
+cmake .. -DUSE_CRYPTO_SUBMODULE=1
+make -j
+make test
+```
-In order to run the tests, enter:
+When building Mbed Crypto as a subproject of Mbed TLS, the Mbed TLS
+configuration file (config.h) is used, and not the Mbed Crypto configuration
+file.
- make test
+## Example programs
-The test suites need Perl to be built. If you don't have Perl installed, you'll want to disable the test suites with:
+The `programs/` subdirectory contains sample programs that use the library. Please note that the goal of these sample programs is to demonstrate specific features of the library, and the code may need to be adapted to build a real-world application.
- cmake -DENABLE_TESTING=Off /path/to/mbedtls_source
+## Upcoming features
-If you disabled the test suites, but kept the programs enabled, you can still run a much smaller set of tests with:
+Future releases of this library will include:
- programs/test/selftest
+* A driver programming interface, which makes it possible to use hardware accelerators instead of the default software implementation for chosen algorithms.
+* Support for external keys to be stored and manipulated exclusively in a separate cryptoprocessor.
+* A configuration mechanism to compile only the algorithms you need for your application.
+* A wider set of cryptographic algorithms.
-To configure CMake for building shared libraries, use:
+## Feedback welcome
- cmake -DUSE_SHARED_MBEDTLS_LIBRARY=On /path/to/mbedtls_source
-
-There are many different build modes available within the CMake buildsystem. Most of them are available for gcc and clang, though some are compiler-specific:
-
-- `Release`. This generates the default code without any unnecessary information in the binary files.
-- `Debug`. This generates debug information and disables optimization of the code.
-- `Coverage`. This generates code coverage information in addition to debug information.
-- `ASan`. This instruments the code with AddressSanitizer to check for memory errors. (This includes LeakSanitizer, with recent version of gcc and clang.) (With recent version of clang, this mode also instruments the code with UndefinedSanitizer to check for undefined behaviour.)
-- `ASanDbg`. Same as ASan but slower, with debug information and better stack traces.
-- `MemSan`. This instruments the code with MemorySanitizer to check for uninitialised memory reads. Experimental, needs recent clang on Linux/x86\_64.
-- `MemSanDbg`. Same as MemSan but slower, with debug information, better stack traces and origin tracking.
-- `Check`. This activates the compiler warnings that depend on optimization and treats all warnings as errors.
-
-Switching build modes in CMake is simple. For debug mode, enter at the command line:
-
- cmake -D CMAKE_BUILD_TYPE=Debug /path/to/mbedtls_source
-
-To list other available CMake options, use:
-
- cmake -LH
-
-Note that, with CMake, you can't adjust the compiler or its flags after the
-initial invocation of cmake. This means that `CC=your_cc make` and `make
-CC=your_cc` will *not* work (similarly with `CFLAGS` and other variables).
-These variables need to be adjusted when invoking cmake for the first time,
-for example:
-
- CC=your_cc cmake /path/to/mbedtls_source
-
-If you already invoked cmake and want to change those settings, you need to
-remove the build directory and create it again.
-
-Note that it is possible to build in-place; this will however overwrite the
-provided Makefiles (see `scripts/tmp_ignore_makefiles.sh` if you want to
-prevent `git status` from showing them as modified). In order to do so, from
-the Mbed TLS source directory, use:
-
- cmake .
- make
-
-If you want to change `CC` or `CFLAGS` afterwards, you will need to remove the
-CMake cache. This can be done with the following command using GNU find:
-
- find . -iname '*cmake*' -not -name CMakeLists.txt -exec rm -rf {} +
-
-You can now make the desired change:
-
- CC=your_cc cmake .
- make
-
-Regarding variables, also note that if you set CFLAGS when invoking cmake,
-your value of CFLAGS doesn't override the content provided by cmake (depending
-on the build mode as seen above), it's merely prepended to it.
-
-### Microsoft Visual Studio
-
-The build files for Microsoft Visual Studio are generated for Visual Studio 2010.
-
-The solution file `mbedTLS.sln` contains all the basic projects needed to build the library and all the programs. The files in tests are not generated and compiled, as these need a perl environment as well. However, the selftest program in `programs/test/` is still available.
-
-Example programs
-----------------
-
-We've included example programs for a lot of different features and uses in [`programs/`](programs/README.md). Most programs only focus on a single feature or usage scenario, so keep that in mind when copying parts of the code.
-
-Tests
------
-
-Mbed TLS includes an elaborate test suite in `tests/` that initially requires Perl to generate the tests files (e.g. `test\_suite\_mpi.c`). These files are generated from a `function file` (e.g. `suites/test\_suite\_mpi.function`) and a `data file` (e.g. `suites/test\_suite\_mpi.data`). The `function file` contains the test functions. The `data file` contains the test cases, specified as parameters that will be passed to the test function.
-
-For machines with a Unix shell and OpenSSL (and optionally GnuTLS) installed, additional test scripts are available:
-
-- `tests/ssl-opt.sh` runs integration tests for various TLS options (renegotiation, resumption, etc.) and tests interoperability of these options with other implementations.
-- `tests/compat.sh` tests interoperability of every ciphersuite with other implementations.
-- `tests/scripts/test-ref-configs.pl` test builds in various reduced configurations.
-- `tests/scripts/key-exchanges.pl` test builds in configurations with a single key exchange enabled
-- `tests/scripts/all.sh` runs a combination of the above tests, plus some more, with various build options (such as ASan, full `config.h`, etc).
-
-Configurations
---------------
-
-We provide some non-standard configurations focused on specific use cases in the `configs/` directory. You can read more about those in `configs/README.txt`
-
-Using Mbed Crypto as a submodule
---------------------------------
-
-As an experimental feature, you can use Mbed Crypto as the source of the cryptography implementation, with Mbed TLS providing the X.509 and TLS parts of the library. Mbed Crypto is currently provided for evaluation only and should not be used in production. At this point, you should only use this option if you want to try out the experimental PSA Crypto API.
-
-To enable the use of Mbed Crypto as a submodule:
-
-1. Check out the `crypto` submodule and update it.
-
- git submodule init crypto
- git submodule update crypto
-
-2. (Optional) TO enable the PSA Crypto API, set the build configuration option `MBEDTLS_PSA_CRYPTO_C`. You can either edit `include/mbedtls/config.h` directly or use the configuration script:
-
- scripts/config.pl set MBEDTLS_PSA_CRYPTO_C
-
-3. Activate the build option `USE_CRYPTO_SUBMODULE`. With GNU make, set `USE_CRYPTO_SUBMODULE=1` on each make invocation:
-
- make USE_CRYPTO_SUBMODULE=1
- make USE_CRYPTO_SUBMODULE=1 test
- tests/ssl-opt.sh -f Default
-
- Note that you need to pass `USE_CRYPTO_SUBMODULE=1` even to `make clean`. For example, if you change `config.h`, run this before rebuilding:
-
- make USE_CRYPTO_SUBMODULE=1 clean
-
- With CMake, create a build directory (recommended) and pass `-DUSE_CRYPTO_SUBMODULE=1` to `cmake`:
-
- mkdir build
- cd build
- cmake -DUSE_CRYPTO_SUBMODULE=1 ..
- make
- make test
- tests/ssl-opt.sh -f Default
-
-Note that this does not enable the PSA-specific tests and utility programs. To use these programs, use Mbed Crypto as a standalone project.
-
-Porting Mbed TLS
-----------------
-
-Mbed TLS can be ported to many different architectures, OS's and platforms. Before starting a port, you may find the following Knowledge Base articles useful:
-
-- [Porting Mbed TLS to a new environment or OS](https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS)
-- [What external dependencies does Mbed TLS rely on?](https://tls.mbed.org/kb/development/what-external-dependencies-does-mbedtls-rely-on)
-- [How do I configure Mbed TLS](https://tls.mbed.org/kb/compiling-and-building/how-do-i-configure-mbedtls)
-
-Contributing
-------------
-
-We gratefully accept bug reports and contributions from the community. There are some requirements we need to fulfill in order to be able to integrate contributions:
-
-- All contributions, whether large or small require a Contributor's License Agreement (CLA) to be accepted. This is because source code can possibly fall under copyright law and we need your consent to share in the ownership of the copyright.
-- We would ask that contributions conform to [our coding standards](https://tls.mbed.org/kb/development/mbedtls-coding-standards), and that contributions should be fully tested before submission.
-- As with any open source project, contributions will be reviewed by the project team and community and may need some modifications to be accepted.
-
-To accept the Contributor’s Licence Agreement (CLA), individual contributors can do this by creating an Mbed account and [accepting the online agreement here with a click through](https://os.mbed.com/contributor_agreement/). Alternatively, for contributions from corporations, or those that do not wish to create an Mbed account, a slightly different agreement can be found [here](https://www.mbed.com/en/about-mbed/contributor-license-agreements/). This agreement should be signed and returned to Arm as described in the instructions given.
-
-### Making a Contribution
-
-1. [Check for open issues](https://github.com/ARMmbed/mbedtls/issues) or [start a discussion](https://forums.mbed.com/c/mbed-tls) around a feature idea or a bug.
-2. Fork the [Mbed TLS repository on GitHub](https://github.com/ARMmbed/mbedtls) to start making your changes. As a general rule, you should use the "development" branch as a basis.
-3. Write a test which shows that the bug was fixed or that the feature works as expected.
-4. Send a pull request and bug us until it gets merged and published. Contributions may need some modifications, so work with us to get your change accepted. We will include your name in the ChangeLog :)
-
+Arm welcomes feedback on the design of the API. If you think something could be improved, please open an issue on our Github repository. Alternatively, if you prefer to provide your feedback privately, please email us at [`mbed-crypto@arm.com`](mailto:mbed-crypto@arm.com). All feedback received by email is treated confidentially.
diff --git a/configs/config-default.h b/configs/config-default.h
new file mode 100644
index 0000000..16ed503
--- /dev/null
+++ b/configs/config-default.h
@@ -0,0 +1,3171 @@
+/**
+ * \file config.h
+ *
+ * \brief Configuration options (set of defines)
+ *
+ * This set of compile-time options may be used to enable
+ * or disable features selectively, and reduce the global
+ * memory footprint.
+ */
+/*
+ * Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef MBEDTLS_CONFIG_H
+#define MBEDTLS_CONFIG_H
+
+#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE)
+#define _CRT_SECURE_NO_DEPRECATE 1
+#endif
+
+/**
+ * \name SECTION: System support
+ *
+ * This section sets system specific settings.
+ * \{
+ */
+
+/**
+ * \def MBEDTLS_HAVE_ASM
+ *
+ * The compiler has support for asm().
+ *
+ * Requires support for asm() in compiler.
+ *
+ * Used in:
+ * library/aria.c
+ * library/timing.c
+ * include/mbedtls/bn_mul.h
+ *
+ * Required by:
+ * MBEDTLS_AESNI_C
+ * MBEDTLS_PADLOCK_C
+ *
+ * Comment to disable the use of assembly code.
+ */
+#define MBEDTLS_HAVE_ASM
+
+/**
+ * \def MBEDTLS_NO_UDBL_DIVISION
+ *
+ * The platform lacks support for double-width integer division (64-bit
+ * division on a 32-bit platform, 128-bit division on a 64-bit platform).
+ *
+ * Used in:
+ * include/mbedtls/bignum.h
+ * library/bignum.c
+ *
+ * The bignum code uses double-width division to speed up some operations.
+ * Double-width division is often implemented in software that needs to
+ * be linked with the program. The presence of a double-width integer
+ * type is usually detected automatically through preprocessor macros,
+ * but the automatic detection cannot know whether the code needs to
+ * and can be linked with an implementation of division for that type.
+ * By default division is assumed to be usable if the type is present.
+ * Uncomment this option to prevent the use of double-width division.
+ *
+ * Note that division for the native integer type is always required.
+ * Furthermore, a 64-bit type is always required even on a 32-bit
+ * platform, but it need not support multiplication or division. In some
+ * cases it is also desirable to disable some double-width operations. For
+ * example, if double-width division is implemented in software, disabling
+ * it can reduce code size in some embedded targets.
+ */
+//#define MBEDTLS_NO_UDBL_DIVISION
+
+/**
+ * \def MBEDTLS_NO_64BIT_MULTIPLICATION
+ *
+ * The platform lacks support for 32x32 -> 64-bit multiplication.
+ *
+ * Used in:
+ * library/poly1305.c
+ *
+ * Some parts of the library may use multiplication of two unsigned 32-bit
+ * operands with a 64-bit result in order to speed up computations. On some
+ * platforms, this is not available in hardware and has to be implemented in
+ * software, usually in a library provided by the toolchain.
+ *
+ * Sometimes it is not desirable to have to link to that library. This option
+ * removes the dependency of that library on platforms that lack a hardware
+ * 64-bit multiplier by embedding a software implementation in Mbed TLS.
+ *
+ * Note that depending on the compiler, this may decrease performance compared
+ * to using the library function provided by the toolchain.
+ */
+//#define MBEDTLS_NO_64BIT_MULTIPLICATION
+
+/**
+ * \def MBEDTLS_HAVE_SSE2
+ *
+ * CPU supports SSE2 instruction set.
+ *
+ * Uncomment if the CPU supports SSE2 (IA-32 specific).
+ */
+//#define MBEDTLS_HAVE_SSE2
+
+/**
+ * \def MBEDTLS_HAVE_TIME
+ *
+ * System has time.h and time().
+ * The time does not need to be correct, only time differences are used,
+ * by contrast with MBEDTLS_HAVE_TIME_DATE
+ *
+ * Defining MBEDTLS_HAVE_TIME allows you to specify MBEDTLS_PLATFORM_TIME_ALT,
+ * MBEDTLS_PLATFORM_TIME_MACRO, MBEDTLS_PLATFORM_TIME_TYPE_MACRO and
+ * MBEDTLS_PLATFORM_STD_TIME.
+ *
+ * Comment if your system does not support time functions
+ */
+#define MBEDTLS_HAVE_TIME
+
+/**
+ * \def MBEDTLS_HAVE_TIME_DATE
+ *
+ * System has time.h, time(), and an implementation for
+ * mbedtls_platform_gmtime_r() (see below).
+ * The time needs to be correct (not necesarily very accurate, but at least
+ * the date should be correct). This is used to verify the validity period of
+ * X.509 certificates.
+ *
+ * Comment if your system does not have a correct clock.
+ *
+ * \note mbedtls_platform_gmtime_r() is an abstraction in platform_util.h that
+ * behaves similarly to the gmtime_r() function from the C standard. Refer to
+ * the documentation for mbedtls_platform_gmtime_r() for more information.
+ *
+ * \note It is possible to configure an implementation for
+ * mbedtls_platform_gmtime_r() at compile-time by using the macro
+ * MBEDTLS_PLATFORM_GMTIME_R_ALT.
+ */
+#define MBEDTLS_HAVE_TIME_DATE
+
+/**
+ * \def MBEDTLS_PLATFORM_MEMORY
+ *
+ * Enable the memory allocation layer.
+ *
+ * By default mbed TLS uses the system-provided calloc() and free().
+ * This allows different allocators (self-implemented or provided) to be
+ * provided to the platform abstraction layer.
+ *
+ * Enabling MBEDTLS_PLATFORM_MEMORY without the
+ * MBEDTLS_PLATFORM_{FREE,CALLOC}_MACROs will provide
+ * "mbedtls_platform_set_calloc_free()" allowing you to set an alternative calloc() and
+ * free() function pointer at runtime.
+ *
+ * Enabling MBEDTLS_PLATFORM_MEMORY and specifying
+ * MBEDTLS_PLATFORM_{CALLOC,FREE}_MACROs will allow you to specify the
+ * alternate function at compile time.
+ *
+ * Requires: MBEDTLS_PLATFORM_C
+ *
+ * Enable this layer to allow use of alternative memory allocators.
+ */
+//#define MBEDTLS_PLATFORM_MEMORY
+
+/**
+ * \def MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
+ *
+ * Do not assign standard functions in the platform layer (e.g. calloc() to
+ * MBEDTLS_PLATFORM_STD_CALLOC and printf() to MBEDTLS_PLATFORM_STD_PRINTF)
+ *
+ * This makes sure there are no linking errors on platforms that do not support
+ * these functions. You will HAVE to provide alternatives, either at runtime
+ * via the platform_set_xxx() functions or at compile time by setting
+ * the MBEDTLS_PLATFORM_STD_XXX defines, or enabling a
+ * MBEDTLS_PLATFORM_XXX_MACRO.
+ *
+ * Requires: MBEDTLS_PLATFORM_C
+ *
+ * Uncomment to prevent default assignment of standard functions in the
+ * platform layer.
+ */
+//#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
+
+/**
+ * \def MBEDTLS_PLATFORM_EXIT_ALT
+ *
+ * MBEDTLS_PLATFORM_XXX_ALT: Uncomment a macro to let mbed TLS support the
+ * function in the platform abstraction layer.
+ *
+ * Example: In case you uncomment MBEDTLS_PLATFORM_PRINTF_ALT, mbed TLS will
+ * provide a function "mbedtls_platform_set_printf()" that allows you to set an
+ * alternative printf function pointer.
+ *
+ * All these define require MBEDTLS_PLATFORM_C to be defined!
+ *
+ * \note MBEDTLS_PLATFORM_SNPRINTF_ALT is required on Windows;
+ * it will be enabled automatically by check_config.h
+ *
+ * \warning MBEDTLS_PLATFORM_XXX_ALT cannot be defined at the same time as
+ * MBEDTLS_PLATFORM_XXX_MACRO!
+ *
+ * Requires: MBEDTLS_PLATFORM_TIME_ALT requires MBEDTLS_HAVE_TIME
+ *
+ * Uncomment a macro to enable alternate implementation of specific base
+ * platform function
+ */
+//#define MBEDTLS_PLATFORM_EXIT_ALT
+//#define MBEDTLS_PLATFORM_TIME_ALT
+//#define MBEDTLS_PLATFORM_FPRINTF_ALT
+//#define MBEDTLS_PLATFORM_PRINTF_ALT
+//#define MBEDTLS_PLATFORM_SNPRINTF_ALT
+//#define MBEDTLS_PLATFORM_NV_SEED_ALT
+//#define MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT
+
+/**
+ * \def MBEDTLS_DEPRECATED_WARNING
+ *
+ * Mark deprecated functions so that they generate a warning if used.
+ * Functions deprecated in one version will usually be removed in the next
+ * version. You can enable this to help you prepare the transition to a new
+ * major version by making sure your code is not using these functions.
+ *
+ * This only works with GCC and Clang. With other compilers, you may want to
+ * use MBEDTLS_DEPRECATED_REMOVED
+ *
+ * Uncomment to get warnings on using deprecated functions.
+ */
+//#define MBEDTLS_DEPRECATED_WARNING
+
+/**
+ * \def MBEDTLS_DEPRECATED_REMOVED
+ *
+ * Remove deprecated functions so that they generate an error if used.
+ * Functions deprecated in one version will usually be removed in the next
+ * version. You can enable this to help you prepare the transition to a new
+ * major version by making sure your code is not using these functions.
+ *
+ * Uncomment to get errors on using deprecated functions.
+ */
+//#define MBEDTLS_DEPRECATED_REMOVED
+
+/* \} name SECTION: System support */
+
+/**
+ * \name SECTION: mbed TLS feature support
+ *
+ * This section sets support for features that are or are not needed
+ * within the modules that are enabled.
+ * \{
+ */
+
+/**
+ * \def MBEDTLS_TIMING_ALT
+ *
+ * Uncomment to provide your own alternate implementation for mbedtls_timing_hardclock(),
+ * mbedtls_timing_get_timer(), mbedtls_set_alarm(), mbedtls_set/get_delay()
+ *
+ * Only works if you have MBEDTLS_TIMING_C enabled.
+ *
+ * You will need to provide a header "timing_alt.h" and an implementation at
+ * compile time.
+ */
+//#define MBEDTLS_TIMING_ALT
+
+/**
+ * \def MBEDTLS_AES_ALT
+ *
+ * MBEDTLS__MODULE_NAME__ALT: Uncomment a macro to let mbed TLS use your
+ * alternate core implementation of a symmetric crypto, an arithmetic or hash
+ * module (e.g. platform specific assembly optimized implementations). Keep
+ * in mind that the function prototypes should remain the same.
+ *
+ * This replaces the whole module. If you only want to replace one of the
+ * functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags.
+ *
+ * Example: In case you uncomment MBEDTLS_AES_ALT, mbed TLS will no longer
+ * provide the "struct mbedtls_aes_context" definition and omit the base
+ * function declarations and implementations. "aes_alt.h" will be included from
+ * "aes.h" to include the new function definitions.
+ *
+ * Uncomment a macro to enable alternate implementation of the corresponding
+ * module.
+ *
+ * \warning MD2, MD4, MD5, ARC4, DES and SHA-1 are considered weak and their
+ * use constitutes a security risk. If possible, we recommend
+ * avoiding dependencies on them, and considering stronger message
+ * digests and ciphers instead.
+ *
+ */
+//#define MBEDTLS_AES_ALT
+//#define MBEDTLS_ARC4_ALT
+//#define MBEDTLS_ARIA_ALT
+//#define MBEDTLS_BLOWFISH_ALT
+//#define MBEDTLS_CAMELLIA_ALT
+//#define MBEDTLS_CCM_ALT
+//#define MBEDTLS_CHACHA20_ALT
+//#define MBEDTLS_CHACHAPOLY_ALT
+//#define MBEDTLS_CMAC_ALT
+//#define MBEDTLS_DES_ALT
+//#define MBEDTLS_DHM_ALT
+//#define MBEDTLS_ECJPAKE_ALT
+//#define MBEDTLS_GCM_ALT
+//#define MBEDTLS_NIST_KW_ALT
+//#define MBEDTLS_MD2_ALT
+//#define MBEDTLS_MD4_ALT
+//#define MBEDTLS_MD5_ALT
+//#define MBEDTLS_POLY1305_ALT
+//#define MBEDTLS_RIPEMD160_ALT
+//#define MBEDTLS_RSA_ALT
+//#define MBEDTLS_SHA1_ALT
+//#define MBEDTLS_SHA256_ALT
+//#define MBEDTLS_SHA512_ALT
+//#define MBEDTLS_XTEA_ALT
+
+/*
+ * When replacing the elliptic curve module, pleace consider, that it is
+ * implemented with two .c files:
+ * - ecp.c
+ * - ecp_curves.c
+ * You can replace them very much like all the other MBEDTLS__MODULE_NAME__ALT
+ * macros as described above. The only difference is that you have to make sure
+ * that you provide functionality for both .c files.
+ */
+//#define MBEDTLS_ECP_ALT
+
+/**
+ * \def MBEDTLS_MD2_PROCESS_ALT
+ *
+ * MBEDTLS__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use you
+ * alternate core implementation of symmetric crypto or hash function. Keep in
+ * mind that function prototypes should remain the same.
+ *
+ * This replaces only one function. The header file from mbed TLS is still
+ * used, in contrast to the MBEDTLS__MODULE_NAME__ALT flags.
+ *
+ * Example: In case you uncomment MBEDTLS_SHA256_PROCESS_ALT, mbed TLS will
+ * no longer provide the mbedtls_sha1_process() function, but it will still provide
+ * the other function (using your mbedtls_sha1_process() function) and the definition
+ * of mbedtls_sha1_context, so your implementation of mbedtls_sha1_process must be compatible
+ * with this definition.
+ *
+ * \note Because of a signature change, the core AES encryption and decryption routines are
+ * currently named mbedtls_aes_internal_encrypt and mbedtls_aes_internal_decrypt,
+ * respectively. When setting up alternative implementations, these functions should
+ * be overriden, but the wrapper functions mbedtls_aes_decrypt and mbedtls_aes_encrypt
+ * must stay untouched.
+ *
+ * \note If you use the AES_xxx_ALT macros, then is is recommended to also set
+ * MBEDTLS_AES_ROM_TABLES in order to help the linker garbage-collect the AES
+ * tables.
+ *
+ * Uncomment a macro to enable alternate implementation of the corresponding
+ * function.
+ *
+ * \warning MD2, MD4, MD5, DES and SHA-1 are considered weak and their use
+ * constitutes a security risk. If possible, we recommend avoiding
+ * dependencies on them, and considering stronger message digests
+ * and ciphers instead.
+ *
+ */
+//#define MBEDTLS_MD2_PROCESS_ALT
+//#define MBEDTLS_MD4_PROCESS_ALT
+//#define MBEDTLS_MD5_PROCESS_ALT
+//#define MBEDTLS_RIPEMD160_PROCESS_ALT
+//#define MBEDTLS_SHA1_PROCESS_ALT
+//#define MBEDTLS_SHA256_PROCESS_ALT
+//#define MBEDTLS_SHA512_PROCESS_ALT
+//#define MBEDTLS_DES_SETKEY_ALT
+//#define MBEDTLS_DES_CRYPT_ECB_ALT
+//#define MBEDTLS_DES3_CRYPT_ECB_ALT
+//#define MBEDTLS_AES_SETKEY_ENC_ALT
+//#define MBEDTLS_AES_SETKEY_DEC_ALT
+//#define MBEDTLS_AES_ENCRYPT_ALT
+//#define MBEDTLS_AES_DECRYPT_ALT
+//#define MBEDTLS_ECDH_GEN_PUBLIC_ALT
+//#define MBEDTLS_ECDH_COMPUTE_SHARED_ALT
+//#define MBEDTLS_ECDSA_VERIFY_ALT
+//#define MBEDTLS_ECDSA_SIGN_ALT
+//#define MBEDTLS_ECDSA_GENKEY_ALT
+
+/**
+ * \def MBEDTLS_ECP_INTERNAL_ALT
+ *
+ * Expose a part of the internal interface of the Elliptic Curve Point module.
+ *
+ * MBEDTLS_ECP__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use your
+ * alternative core implementation of elliptic curve arithmetic. Keep in mind
+ * that function prototypes should remain the same.
+ *
+ * This partially replaces one function. The header file from mbed TLS is still
+ * used, in contrast to the MBEDTLS_ECP_ALT flag. The original implementation
+ * is still present and it is used for group structures not supported by the
+ * alternative.
+ *
+ * Any of these options become available by defining MBEDTLS_ECP_INTERNAL_ALT
+ * and implementing the following functions:
+ * unsigned char mbedtls_internal_ecp_grp_capable(
+ * const mbedtls_ecp_group *grp )
+ * int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp )
+ * void mbedtls_internal_ecp_deinit( const mbedtls_ecp_group *grp )
+ * The mbedtls_internal_ecp_grp_capable function should return 1 if the
+ * replacement functions implement arithmetic for the given group and 0
+ * otherwise.
+ * The functions mbedtls_internal_ecp_init and mbedtls_internal_ecp_deinit are
+ * called before and after each point operation and provide an opportunity to
+ * implement optimized set up and tear down instructions.
+ *
+ * Example: In case you uncomment MBEDTLS_ECP_INTERNAL_ALT and
+ * MBEDTLS_ECP_DOUBLE_JAC_ALT, mbed TLS will still provide the ecp_double_jac
+ * function, but will use your mbedtls_internal_ecp_double_jac if the group is
+ * supported (your mbedtls_internal_ecp_grp_capable function returns 1 when
+ * receives it as an argument). If the group is not supported then the original
+ * implementation is used. The other functions and the definition of
+ * mbedtls_ecp_group and mbedtls_ecp_point will not change, so your
+ * implementation of mbedtls_internal_ecp_double_jac and
+ * mbedtls_internal_ecp_grp_capable must be compatible with this definition.
+ *
+ * Uncomment a macro to enable alternate implementation of the corresponding
+ * function.
+ */
+/* Required for all the functions in this section */
+//#define MBEDTLS_ECP_INTERNAL_ALT
+/* Support for Weierstrass curves with Jacobi representation */
+//#define MBEDTLS_ECP_RANDOMIZE_JAC_ALT
+//#define MBEDTLS_ECP_ADD_MIXED_ALT
+//#define MBEDTLS_ECP_DOUBLE_JAC_ALT
+//#define MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT
+//#define MBEDTLS_ECP_NORMALIZE_JAC_ALT
+/* Support for curves with Montgomery arithmetic */
+//#define MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT
+//#define MBEDTLS_ECP_RANDOMIZE_MXZ_ALT
+//#define MBEDTLS_ECP_NORMALIZE_MXZ_ALT
+
+/**
+ * \def MBEDTLS_TEST_NULL_ENTROPY
+ *
+ * Enables testing and use of mbed TLS without any configured entropy sources.
+ * This permits use of the library on platforms before an entropy source has
+ * been integrated (see for example the MBEDTLS_ENTROPY_HARDWARE_ALT or the
+ * MBEDTLS_ENTROPY_NV_SEED switches).
+ *
+ * WARNING! This switch MUST be disabled in production builds, and is suitable
+ * only for development.
+ * Enabling the switch negates any security provided by the library.
+ *
+ * Requires MBEDTLS_ENTROPY_C, MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
+ *
+ */
+//#define MBEDTLS_TEST_NULL_ENTROPY
+
+/**
+ * \def MBEDTLS_ENTROPY_HARDWARE_ALT
+ *
+ * Uncomment this macro to let mbed TLS use your own implementation of a
+ * hardware entropy collector.
+ *
+ * Your function must be called \c mbedtls_hardware_poll(), have the same
+ * prototype as declared in entropy_poll.h, and accept NULL as first argument.
+ *
+ * Uncomment to use your own hardware entropy collector.
+ */
+//#define MBEDTLS_ENTROPY_HARDWARE_ALT
+
+/**
+ * \def MBEDTLS_AES_ROM_TABLES
+ *
+ * Use precomputed AES tables stored in ROM.
+ *
+ * Uncomment this macro to use precomputed AES tables stored in ROM.
+ * Comment this macro to generate AES tables in RAM at runtime.
+ *
+ * Tradeoff: Using precomputed ROM tables reduces RAM usage by ~8kb
+ * (or ~2kb if \c MBEDTLS_AES_FEWER_TABLES is used) and reduces the
+ * initialization time before the first AES operation can be performed.
+ * It comes at the cost of additional ~8kb ROM use (resp. ~2kb if \c
+ * MBEDTLS_AES_FEWER_TABLES below is used), and potentially degraded
+ * performance if ROM access is slower than RAM access.
+ *
+ * This option is independent of \c MBEDTLS_AES_FEWER_TABLES.
+ *
+ */
+//#define MBEDTLS_AES_ROM_TABLES
+
+/**
+ * \def MBEDTLS_AES_FEWER_TABLES
+ *
+ * Use less ROM/RAM for AES tables.
+ *
+ * Uncommenting this macro omits 75% of the AES tables from
+ * ROM / RAM (depending on the value of \c MBEDTLS_AES_ROM_TABLES)
+ * by computing their values on the fly during operations
+ * (the tables are entry-wise rotations of one another).
+ *
+ * Tradeoff: Uncommenting this reduces the RAM / ROM footprint
+ * by ~6kb but at the cost of more arithmetic operations during
+ * runtime. Specifically, one has to compare 4 accesses within
+ * different tables to 4 accesses with additional arithmetic
+ * operations within the same table. The performance gain/loss
+ * depends on the system and memory details.
+ *
+ * This option is independent of \c MBEDTLS_AES_ROM_TABLES.
+ *
+ */
+//#define MBEDTLS_AES_FEWER_TABLES
+
+/**
+ * \def MBEDTLS_CAMELLIA_SMALL_MEMORY
+ *
+ * Use less ROM for the Camellia implementation (saves about 768 bytes).
+ *
+ * Uncomment this macro to use less memory for Camellia.
+ */
+//#define MBEDTLS_CAMELLIA_SMALL_MEMORY
+
+/**
+ * \def MBEDTLS_CIPHER_MODE_CBC
+ *
+ * Enable Cipher Block Chaining mode (CBC) for symmetric ciphers.
+ */
+#define MBEDTLS_CIPHER_MODE_CBC
+
+/**
+ * \def MBEDTLS_CIPHER_MODE_CFB
+ *
+ * Enable Cipher Feedback mode (CFB) for symmetric ciphers.
+ */
+#define MBEDTLS_CIPHER_MODE_CFB
+
+/**
+ * \def MBEDTLS_CIPHER_MODE_CTR
+ *
+ * Enable Counter Block Cipher mode (CTR) for symmetric ciphers.
+ */
+#define MBEDTLS_CIPHER_MODE_CTR
+
+/**
+ * \def MBEDTLS_CIPHER_MODE_OFB
+ *
+ * Enable Output Feedback mode (OFB) for symmetric ciphers.
+ */
+#define MBEDTLS_CIPHER_MODE_OFB
+
+/**
+ * \def MBEDTLS_CIPHER_MODE_XTS
+ *
+ * Enable Xor-encrypt-xor with ciphertext stealing mode (XTS) for AES.
+ */
+#define MBEDTLS_CIPHER_MODE_XTS
+
+/**
+ * \def MBEDTLS_CIPHER_NULL_CIPHER
+ *
+ * Enable NULL cipher.
+ * Warning: Only do so when you know what you are doing. This allows for
+ * encryption or channels without any security!
+ *
+ * Requires MBEDTLS_ENABLE_WEAK_CIPHERSUITES as well to enable
+ * the following ciphersuites:
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA
+ * MBEDTLS_TLS_RSA_WITH_NULL_SHA256
+ * MBEDTLS_TLS_RSA_WITH_NULL_SHA
+ * MBEDTLS_TLS_RSA_WITH_NULL_MD5
+ * MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA
+ * MBEDTLS_TLS_PSK_WITH_NULL_SHA384
+ * MBEDTLS_TLS_PSK_WITH_NULL_SHA256
+ * MBEDTLS_TLS_PSK_WITH_NULL_SHA
+ *
+ * Uncomment this macro to enable the NULL cipher and ciphersuites
+ */
+//#define MBEDTLS_CIPHER_NULL_CIPHER
+
+/**
+ * \def MBEDTLS_CIPHER_PADDING_PKCS7
+ *
+ * MBEDTLS_CIPHER_PADDING_XXX: Uncomment or comment macros to add support for
+ * specific padding modes in the cipher layer with cipher modes that support
+ * padding (e.g. CBC)
+ *
+ * If you disable all padding modes, only full blocks can be used with CBC.
+ *
+ * Enable padding modes in the cipher layer.
+ */
+#define MBEDTLS_CIPHER_PADDING_PKCS7
+#define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
+#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
+#define MBEDTLS_CIPHER_PADDING_ZEROS
+
+/**
+ * \def MBEDTLS_ENABLE_WEAK_CIPHERSUITES
+ *
+ * Enable weak ciphersuites in SSL / TLS.
+ * Warning: Only do so when you know what you are doing. This allows for
+ * channels with virtually no security at all!
+ *
+ * This enables the following ciphersuites:
+ * MBEDTLS_TLS_RSA_WITH_DES_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_DES_CBC_SHA
+ *
+ * Uncomment this macro to enable weak ciphersuites
+ *
+ * \warning DES is considered a weak cipher and its use constitutes a
+ * security risk. We recommend considering stronger ciphers instead.
+ */
+//#define MBEDTLS_ENABLE_WEAK_CIPHERSUITES
+
+/**
+ * \def MBEDTLS_REMOVE_ARC4_CIPHERSUITES
+ *
+ * Remove RC4 ciphersuites by default in SSL / TLS.
+ * This flag removes the ciphersuites based on RC4 from the default list as
+ * returned by mbedtls_ssl_list_ciphersuites(). However, it is still possible to
+ * enable (some of) them with mbedtls_ssl_conf_ciphersuites() by including them
+ * explicitly.
+ *
+ * Uncomment this macro to remove RC4 ciphersuites by default.
+ */
+#define MBEDTLS_REMOVE_ARC4_CIPHERSUITES
+
+/**
+ * \def MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ *
+ * MBEDTLS_ECP_XXXX_ENABLED: Enables specific curves within the Elliptic Curve
+ * module. By default all supported curves are enabled.
+ *
+ * Comment macros to disable the curve and functions for it
+ */
+#define MBEDTLS_ECP_DP_SECP192R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP224R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP384R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP521R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP192K1_ENABLED
+#define MBEDTLS_ECP_DP_SECP224K1_ENABLED
+#define MBEDTLS_ECP_DP_SECP256K1_ENABLED
+#define MBEDTLS_ECP_DP_BP256R1_ENABLED
+#define MBEDTLS_ECP_DP_BP384R1_ENABLED
+#define MBEDTLS_ECP_DP_BP512R1_ENABLED
+#define MBEDTLS_ECP_DP_CURVE25519_ENABLED
+#define MBEDTLS_ECP_DP_CURVE448_ENABLED
+
+/**
+ * \def MBEDTLS_ECP_NIST_OPTIM
+ *
+ * Enable specific 'modulo p' routines for each NIST prime.
+ * Depending on the prime and architecture, makes operations 4 to 8 times
+ * faster on the corresponding curve.
+ *
+ * Comment this macro to disable NIST curves optimisation.
+ */
+#define MBEDTLS_ECP_NIST_OPTIM
+
+/**
+ * \def MBEDTLS_ECP_RESTARTABLE
+ *
+ * Enable "non-blocking" ECC operations that can return early and be resumed.
+ *
+ * This allows various functions to pause by returning
+ * #MBEDTLS_ERR_ECP_IN_PROGRESS (or, for functions in the SSL module,
+ * #MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) and then be called later again in
+ * order to further progress and eventually complete their operation. This is
+ * controlled through mbedtls_ecp_set_max_ops() which limits the maximum
+ * number of ECC operations a function may perform before pausing; see
+ * mbedtls_ecp_set_max_ops() for more information.
+ *
+ * This is useful in non-threaded environments if you want to avoid blocking
+ * for too long on ECC (and, hence, X.509 or SSL/TLS) operations.
+ *
+ * Uncomment this macro to enable restartable ECC computations.
+ *
+ * \note This option only works with the default software implementation of
+ * elliptic curve functionality. It is incompatible with
+ * MBEDTLS_ECP_ALT, MBEDTLS_ECDH_XXX_ALT and MBEDTLS_ECDSA_XXX_ALT.
+ */
+//#define MBEDTLS_ECP_RESTARTABLE
+
+/**
+ * \def MBEDTLS_ECDSA_DETERMINISTIC
+ *
+ * Enable deterministic ECDSA (RFC 6979).
+ * Standard ECDSA is "fragile" in the sense that lack of entropy when signing
+ * may result in a compromise of the long-term signing key. This is avoided by
+ * the deterministic variant.
+ *
+ * Requires: MBEDTLS_HMAC_DRBG_C
+ *
+ * Comment this macro to disable deterministic ECDSA.
+ */
+#define MBEDTLS_ECDSA_DETERMINISTIC
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
+ *
+ * Enable the PSK based ciphersuite modes in SSL / TLS.
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
+ */
+#define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
+ *
+ * Enable the DHE-PSK based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_DHM_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
+ *
+ * \warning Using DHE constitutes a security risk as it
+ * is not possible to validate custom DH parameters.
+ * If possible, it is recommended users should consider
+ * preferring other methods of key exchange.
+ * See dhm.h for more details.
+ *
+ */
+#define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
+ *
+ * Enable the ECDHE-PSK based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_ECDH_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
+ */
+#define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
+ *
+ * Enable the RSA-PSK based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
+ * MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
+ */
+#define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
+ *
+ * Enable the RSA-only based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
+ * MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
+ */
+#define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
+ *
+ * Enable the DHE-RSA based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_DHM_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
+ * MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
+ *
+ * \warning Using DHE constitutes a security risk as it
+ * is not possible to validate custom DH parameters.
+ * If possible, it is recommended users should consider
+ * preferring other methods of key exchange.
+ * See dhm.h for more details.
+ *
+ */
+#define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
+ *
+ * Enable the ECDHE-RSA based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_ECDH_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
+ * MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
+ */
+#define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
+ *
+ * Enable the ECDHE-ECDSA based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_ECDH_C, MBEDTLS_ECDSA_C, MBEDTLS_X509_CRT_PARSE_C,
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
+ */
+#define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
+ *
+ * Enable the ECDH-ECDSA based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+ */
+#define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
+ *
+ * Enable the ECDH-RSA based ciphersuite modes in SSL / TLS.
+ *
+ * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ */
+#define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
+
+/**
+ * \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
+ *
+ * Enable the ECJPAKE based ciphersuite modes in SSL / TLS.
+ *
+ * \warning This is currently experimental. EC J-PAKE support is based on the
+ * Thread v1.0.0 specification; incompatible changes to the specification
+ * might still happen. For this reason, this is disabled by default.
+ *
+ * Requires: MBEDTLS_ECJPAKE_C
+ * MBEDTLS_SHA256_C
+ * MBEDTLS_ECP_DP_SECP256R1_ENABLED
+ *
+ * This enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8
+ */
+//#define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
+
+/**
+ * \def MBEDTLS_PK_PARSE_EC_EXTENDED
+ *
+ * Enhance support for reading EC keys using variants of SEC1 not allowed by
+ * RFC 5915 and RFC 5480.
+ *
+ * Currently this means parsing the SpecifiedECDomain choice of EC
+ * parameters (only known groups are supported, not arbitrary domains, to
+ * avoid validation issues).
+ *
+ * Disable if you only need to support RFC 5915 + 5480 key formats.
+ */
+#define MBEDTLS_PK_PARSE_EC_EXTENDED
+
+/**
+ * \def MBEDTLS_ERROR_STRERROR_DUMMY
+ *
+ * Enable a dummy error function to make use of mbedtls_strerror() in
+ * third party libraries easier when MBEDTLS_ERROR_C is disabled
+ * (no effect when MBEDTLS_ERROR_C is enabled).
+ *
+ * You can safely disable this if MBEDTLS_ERROR_C is enabled, or if you're
+ * not using mbedtls_strerror() or error_strerror() in your application.
+ *
+ * Disable if you run into name conflicts and want to really remove the
+ * mbedtls_strerror()
+ */
+#define MBEDTLS_ERROR_STRERROR_DUMMY
+
+/**
+ * \def MBEDTLS_GENPRIME
+ *
+ * Enable the prime-number generation code.
+ *
+ * Requires: MBEDTLS_BIGNUM_C
+ */
+#define MBEDTLS_GENPRIME
+
+/**
+ * \def MBEDTLS_FS_IO
+ *
+ * Enable functions that use the filesystem.
+ */
+#define MBEDTLS_FS_IO
+
+/**
+ * \def MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
+ *
+ * Do not add default entropy sources. These are the platform specific,
+ * mbedtls_timing_hardclock and HAVEGE based poll functions.
+ *
+ * This is useful to have more control over the added entropy sources in an
+ * application.
+ *
+ * Uncomment this macro to prevent loading of default entropy functions.
+ */
+//#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
+
+/**
+ * \def MBEDTLS_NO_PLATFORM_ENTROPY
+ *
+ * Do not use built-in platform entropy functions.
+ * This is useful if your platform does not support
+ * standards like the /dev/urandom or Windows CryptoAPI.
+ *
+ * Uncomment this macro to disable the built-in platform entropy functions.
+ */
+//#define MBEDTLS_NO_PLATFORM_ENTROPY
+
+/**
+ * \def MBEDTLS_ENTROPY_FORCE_SHA256
+ *
+ * Force the entropy accumulator to use a SHA-256 accumulator instead of the
+ * default SHA-512 based one (if both are available).
+ *
+ * Requires: MBEDTLS_SHA256_C
+ *
+ * On 32-bit systems SHA-256 can be much faster than SHA-512. Use this option
+ * if you have performance concerns.
+ *
+ * This option is only useful if both MBEDTLS_SHA256_C and
+ * MBEDTLS_SHA512_C are defined. Otherwise the available hash module is used.
+ */
+//#define MBEDTLS_ENTROPY_FORCE_SHA256
+
+/**
+ * \def MBEDTLS_ENTROPY_NV_SEED
+ *
+ * Enable the non-volatile (NV) seed file-based entropy source.
+ * (Also enables the NV seed read/write functions in the platform layer)
+ *
+ * This is crucial (if not required) on systems that do not have a
+ * cryptographic entropy source (in hardware or kernel) available.
+ *
+ * Requires: MBEDTLS_ENTROPY_C, MBEDTLS_PLATFORM_C
+ *
+ * \note The read/write functions that are used by the entropy source are
+ * determined in the platform layer, and can be modified at runtime and/or
+ * compile-time depending on the flags (MBEDTLS_PLATFORM_NV_SEED_*) used.
+ *
+ * \note If you use the default implementation functions that read a seedfile
+ * with regular fopen(), please make sure you make a seedfile with the
+ * proper name (defined in MBEDTLS_PLATFORM_STD_NV_SEED_FILE) and at
+ * least MBEDTLS_ENTROPY_BLOCK_SIZE bytes in size that can be read from
+ * and written to or you will get an entropy source error! The default
+ * implementation will only use the first MBEDTLS_ENTROPY_BLOCK_SIZE
+ * bytes from the file.
+ *
+ * \note The entropy collector will write to the seed file before entropy is
+ * given to an external source, to update it.
+ */
+//#define MBEDTLS_ENTROPY_NV_SEED
+
+/**
+ * \def MBEDTLS_MEMORY_DEBUG
+ *
+ * Enable debugging of buffer allocator memory issues. Automatically prints
+ * (to stderr) all (fatal) messages on memory allocation issues. Enables
+ * function for 'debug output' of allocated memory.
+ *
+ * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C
+ *
+ * Uncomment this macro to let the buffer allocator print out error messages.
+ */
+//#define MBEDTLS_MEMORY_DEBUG
+
+/**
+ * \def MBEDTLS_MEMORY_BACKTRACE
+ *
+ * Include backtrace information with each allocated block.
+ *
+ * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C
+ * GLIBC-compatible backtrace() an backtrace_symbols() support
+ *
+ * Uncomment this macro to include backtrace information
+ */
+//#define MBEDTLS_MEMORY_BACKTRACE
+
+/**
+ * \def MBEDTLS_PK_RSA_ALT_SUPPORT
+ *
+ * Support external private RSA keys (eg from a HSM) in the PK layer.
+ *
+ * Comment this macro to disable support for external private RSA keys.
+ */
+#define MBEDTLS_PK_RSA_ALT_SUPPORT
+
+/**
+ * \def MBEDTLS_PKCS1_V15
+ *
+ * Enable support for PKCS#1 v1.5 encoding.
+ *
+ * Requires: MBEDTLS_RSA_C
+ *
+ * This enables support for PKCS#1 v1.5 operations.
+ */
+#define MBEDTLS_PKCS1_V15
+
+/**
+ * \def MBEDTLS_PKCS1_V21
+ *
+ * Enable support for PKCS#1 v2.1 encoding.
+ *
+ * Requires: MBEDTLS_MD_C, MBEDTLS_RSA_C
+ *
+ * This enables support for RSAES-OAEP and RSASSA-PSS operations.
+ */
+#define MBEDTLS_PKCS1_V21
+
+/**
+ * \def MBEDTLS_RSA_NO_CRT
+ *
+ * Do not use the Chinese Remainder Theorem
+ * for the RSA private operation.
+ *
+ * Uncomment this macro to disable the use of CRT in RSA.
+ *
+ */
+//#define MBEDTLS_RSA_NO_CRT
+
+/**
+ * \def MBEDTLS_SELF_TEST
+ *
+ * Enable the checkup functions (*_self_test).
+ */
+#define MBEDTLS_SELF_TEST
+
+/**
+ * \def MBEDTLS_SHA256_SMALLER
+ *
+ * Enable an implementation of SHA-256 that has lower ROM footprint but also
+ * lower performance.
+ *
+ * The default implementation is meant to be a reasonnable compromise between
+ * performance and size. This version optimizes more aggressively for size at
+ * the expense of performance. Eg on Cortex-M4 it reduces the size of
+ * mbedtls_sha256_process() from ~2KB to ~0.5KB for a performance hit of about
+ * 30%.
+ *
+ * Uncomment to enable the smaller implementation of SHA256.
+ */
+//#define MBEDTLS_SHA256_SMALLER
+
+/**
+ * \def MBEDTLS_SSL_ALL_ALERT_MESSAGES
+ *
+ * Enable sending of alert messages in case of encountered errors as per RFC.
+ * If you choose not to send the alert messages, mbed TLS can still communicate
+ * with other servers, only debugging of failures is harder.
+ *
+ * The advantage of not sending alert messages, is that no information is given
+ * about reasons for failures thus preventing adversaries of gaining intel.
+ *
+ * Enable sending of all alert messages
+ */
+#define MBEDTLS_SSL_ALL_ALERT_MESSAGES
+
+/**
+ * \def MBEDTLS_SSL_ASYNC_PRIVATE
+ *
+ * Enable asynchronous external private key operations in SSL. This allows
+ * you to configure an SSL connection to call an external cryptographic
+ * module to perform private key operations instead of performing the
+ * operation inside the library.
+ *
+ */
+//#define MBEDTLS_SSL_ASYNC_PRIVATE
+
+/**
+ * \def MBEDTLS_SSL_DEBUG_ALL
+ *
+ * Enable the debug messages in SSL module for all issues.
+ * Debug messages have been disabled in some places to prevent timing
+ * attacks due to (unbalanced) debugging function calls.
+ *
+ * If you need all error reporting you should enable this during debugging,
+ * but remove this for production servers that should log as well.
+ *
+ * Uncomment this macro to report all debug messages on errors introducing
+ * a timing side-channel.
+ *
+ */
+//#define MBEDTLS_SSL_DEBUG_ALL
+
+/** \def MBEDTLS_SSL_ENCRYPT_THEN_MAC
+ *
+ * Enable support for Encrypt-then-MAC, RFC 7366.
+ *
+ * This allows peers that both support it to use a more robust protection for
+ * ciphersuites using CBC, providing deep resistance against timing attacks
+ * on the padding or underlying cipher.
+ *
+ * This only affects CBC ciphersuites, and is useless if none is defined.
+ *
+ * Requires: MBEDTLS_SSL_PROTO_TLS1 or
+ * MBEDTLS_SSL_PROTO_TLS1_1 or
+ * MBEDTLS_SSL_PROTO_TLS1_2
+ *
+ * Comment this macro to disable support for Encrypt-then-MAC
+ */
+#define MBEDTLS_SSL_ENCRYPT_THEN_MAC
+
+/** \def MBEDTLS_SSL_EXTENDED_MASTER_SECRET
+ *
+ * Enable support for Extended Master Secret, aka Session Hash
+ * (draft-ietf-tls-session-hash-02).
+ *
+ * This was introduced as "the proper fix" to the Triple Handshake familiy of
+ * attacks, but it is recommended to always use it (even if you disable
+ * renegotiation), since it actually fixes a more fundamental issue in the
+ * original SSL/TLS design, and has implications beyond Triple Handshake.
+ *
+ * Requires: MBEDTLS_SSL_PROTO_TLS1 or
+ * MBEDTLS_SSL_PROTO_TLS1_1 or
+ * MBEDTLS_SSL_PROTO_TLS1_2
+ *
+ * Comment this macro to disable support for Extended Master Secret.
+ */
+#define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
+
+/**
+ * \def MBEDTLS_SSL_FALLBACK_SCSV
+ *
+ * Enable support for FALLBACK_SCSV (draft-ietf-tls-downgrade-scsv-00).
+ *
+ * For servers, it is recommended to always enable this, unless you support
+ * only one version of TLS, or know for sure that none of your clients
+ * implements a fallback strategy.
+ *
+ * For clients, you only need this if you're using a fallback strategy, which
+ * is not recommended in the first place, unless you absolutely need it to
+ * interoperate with buggy (version-intolerant) servers.
+ *
+ * Comment this macro to disable support for FALLBACK_SCSV
+ */
+#define MBEDTLS_SSL_FALLBACK_SCSV
+
+/**
+ * \def MBEDTLS_SSL_HW_RECORD_ACCEL
+ *
+ * Enable hooking functions in SSL module for hardware acceleration of
+ * individual records.
+ *
+ * Uncomment this macro to enable hooking functions.
+ */
+//#define MBEDTLS_SSL_HW_RECORD_ACCEL
+
+/**
+ * \def MBEDTLS_SSL_CBC_RECORD_SPLITTING
+ *
+ * Enable 1/n-1 record splitting for CBC mode in SSLv3 and TLS 1.0.
+ *
+ * This is a countermeasure to the BEAST attack, which also minimizes the risk
+ * of interoperability issues compared to sending 0-length records.
+ *
+ * Comment this macro to disable 1/n-1 record splitting.
+ */
+#define MBEDTLS_SSL_CBC_RECORD_SPLITTING
+
+/**
+ * \def MBEDTLS_SSL_RENEGOTIATION
+ *
+ * Enable support for TLS renegotiation.
+ *
+ * The two main uses of renegotiation are (1) refresh keys on long-lived
+ * connections and (2) client authentication after the initial handshake.
+ * If you don't need renegotiation, it's probably better to disable it, since
+ * it has been associated with security issues in the past and is easy to
+ * misuse/misunderstand.
+ *
+ * Comment this to disable support for renegotiation.
+ *
+ * \note Even if this option is disabled, both client and server are aware
+ * of the Renegotiation Indication Extension (RFC 5746) used to
+ * prevent the SSL renegotiation attack (see RFC 5746 Sect. 1).
+ * (See \c mbedtls_ssl_conf_legacy_renegotiation for the
+ * configuration of this extension).
+ *
+ */
+#define MBEDTLS_SSL_RENEGOTIATION
+
+/**
+ * \def MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
+ *
+ * Enable support for receiving and parsing SSLv2 Client Hello messages for the
+ * SSL Server module (MBEDTLS_SSL_SRV_C).
+ *
+ * Uncomment this macro to enable support for SSLv2 Client Hello messages.
+ */
+//#define MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
+
+/**
+ * \def MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
+ *
+ * Pick the ciphersuite according to the client's preferences rather than ours
+ * in the SSL Server module (MBEDTLS_SSL_SRV_C).
+ *
+ * Uncomment this macro to respect client's ciphersuite order
+ */
+//#define MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
+
+/**
+ * \def MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
+ *
+ * Enable support for RFC 6066 max_fragment_length extension in SSL.
+ *
+ * Comment this macro to disable support for the max_fragment_length extension
+ */
+#define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
+
+/**
+ * \def MBEDTLS_SSL_PROTO_SSL3
+ *
+ * Enable support for SSL 3.0.
+ *
+ * Requires: MBEDTLS_MD5_C
+ * MBEDTLS_SHA1_C
+ *
+ * Comment this macro to disable support for SSL 3.0
+ */
+//#define MBEDTLS_SSL_PROTO_SSL3
+
+/**
+ * \def MBEDTLS_SSL_PROTO_TLS1
+ *
+ * Enable support for TLS 1.0.
+ *
+ * Requires: MBEDTLS_MD5_C
+ * MBEDTLS_SHA1_C
+ *
+ * Comment this macro to disable support for TLS 1.0
+ */
+#define MBEDTLS_SSL_PROTO_TLS1
+
+/**
+ * \def MBEDTLS_SSL_PROTO_TLS1_1
+ *
+ * Enable support for TLS 1.1 (and DTLS 1.0 if DTLS is enabled).
+ *
+ * Requires: MBEDTLS_MD5_C
+ * MBEDTLS_SHA1_C
+ *
+ * Comment this macro to disable support for TLS 1.1 / DTLS 1.0
+ */
+#define MBEDTLS_SSL_PROTO_TLS1_1
+
+/**
+ * \def MBEDTLS_SSL_PROTO_TLS1_2
+ *
+ * Enable support for TLS 1.2 (and DTLS 1.2 if DTLS is enabled).
+ *
+ * Requires: MBEDTLS_SHA1_C or MBEDTLS_SHA256_C or MBEDTLS_SHA512_C
+ * (Depends on ciphersuites)
+ *
+ * Comment this macro to disable support for TLS 1.2 / DTLS 1.2
+ */
+#define MBEDTLS_SSL_PROTO_TLS1_2
+
+/**
+ * \def MBEDTLS_SSL_PROTO_DTLS
+ *
+ * Enable support for DTLS (all available versions).
+ *
+ * Enable this and MBEDTLS_SSL_PROTO_TLS1_1 to enable DTLS 1.0,
+ * and/or this and MBEDTLS_SSL_PROTO_TLS1_2 to enable DTLS 1.2.
+ *
+ * Requires: MBEDTLS_SSL_PROTO_TLS1_1
+ * or MBEDTLS_SSL_PROTO_TLS1_2
+ *
+ * Comment this macro to disable support for DTLS
+ */
+#define MBEDTLS_SSL_PROTO_DTLS
+
+/**
+ * \def MBEDTLS_SSL_ALPN
+ *
+ * Enable support for RFC 7301 Application Layer Protocol Negotiation.
+ *
+ * Comment this macro to disable support for ALPN.
+ */
+#define MBEDTLS_SSL_ALPN
+
+/**
+ * \def MBEDTLS_SSL_DTLS_ANTI_REPLAY
+ *
+ * Enable support for the anti-replay mechanism in DTLS.
+ *
+ * Requires: MBEDTLS_SSL_TLS_C
+ * MBEDTLS_SSL_PROTO_DTLS
+ *
+ * \warning Disabling this is often a security risk!
+ * See mbedtls_ssl_conf_dtls_anti_replay() for details.
+ *
+ * Comment this to disable anti-replay in DTLS.
+ */
+#define MBEDTLS_SSL_DTLS_ANTI_REPLAY
+
+/**
+ * \def MBEDTLS_SSL_DTLS_HELLO_VERIFY
+ *
+ * Enable support for HelloVerifyRequest on DTLS servers.
+ *
+ * This feature is highly recommended to prevent DTLS servers being used as
+ * amplifiers in DoS attacks against other hosts. It should always be enabled
+ * unless you know for sure amplification cannot be a problem in the
+ * environment in which your server operates.
+ *
+ * \warning Disabling this can ba a security risk! (see above)
+ *
+ * Requires: MBEDTLS_SSL_PROTO_DTLS
+ *
+ * Comment this to disable support for HelloVerifyRequest.
+ */
+#define MBEDTLS_SSL_DTLS_HELLO_VERIFY
+
+/**
+ * \def MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
+ *
+ * Enable server-side support for clients that reconnect from the same port.
+ *
+ * Some clients unexpectedly close the connection and try to reconnect using the
+ * same source port. This needs special support from the server to handle the
+ * new connection securely, as described in section 4.2.8 of RFC 6347. This
+ * flag enables that support.
+ *
+ * Requires: MBEDTLS_SSL_DTLS_HELLO_VERIFY
+ *
+ * Comment this to disable support for clients reusing the source port.
+ */
+#define MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
+
+/**
+ * \def MBEDTLS_SSL_DTLS_BADMAC_LIMIT
+ *
+ * Enable support for a limit of records with bad MAC.
+ *
+ * See mbedtls_ssl_conf_dtls_badmac_limit().
+ *
+ * Requires: MBEDTLS_SSL_PROTO_DTLS
+ */
+#define MBEDTLS_SSL_DTLS_BADMAC_LIMIT
+
+/**
+ * \def MBEDTLS_SSL_SESSION_TICKETS
+ *
+ * Enable support for RFC 5077 session tickets in SSL.
+ * Client-side, provides full support for session tickets (maintainance of a
+ * session store remains the responsibility of the application, though).
+ * Server-side, you also need to provide callbacks for writing and parsing
+ * tickets, including authenticated encryption and key management. Example
+ * callbacks are provided by MBEDTLS_SSL_TICKET_C.
+ *
+ * Comment this macro to disable support for SSL session tickets
+ */
+#define MBEDTLS_SSL_SESSION_TICKETS
+
+/**
+ * \def MBEDTLS_SSL_EXPORT_KEYS
+ *
+ * Enable support for exporting key block and master secret.
+ * This is required for certain users of TLS, e.g. EAP-TLS.
+ *
+ * Comment this macro to disable support for key export
+ */
+#define MBEDTLS_SSL_EXPORT_KEYS
+
+/**
+ * \def MBEDTLS_SSL_SERVER_NAME_INDICATION
+ *
+ * Enable support for RFC 6066 server name indication (SNI) in SSL.
+ *
+ * Requires: MBEDTLS_X509_CRT_PARSE_C
+ *
+ * Comment this macro to disable support for server name indication in SSL
+ */
+#define MBEDTLS_SSL_SERVER_NAME_INDICATION
+
+/**
+ * \def MBEDTLS_SSL_TRUNCATED_HMAC
+ *
+ * Enable support for RFC 6066 truncated HMAC in SSL.
+ *
+ * Comment this macro to disable support for truncated HMAC in SSL
+ */
+#define MBEDTLS_SSL_TRUNCATED_HMAC
+
+/**
+ * \def MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
+ *
+ * Fallback to old (pre-2.7), non-conforming implementation of the truncated
+ * HMAC extension which also truncates the HMAC key. Note that this option is
+ * only meant for a transitory upgrade period and is likely to be removed in
+ * a future version of the library.
+ *
+ * \warning The old implementation is non-compliant and has a security weakness
+ * (2^80 brute force attack on the HMAC key used for a single,
+ * uninterrupted connection). This should only be enabled temporarily
+ * when (1) the use of truncated HMAC is essential in order to save
+ * bandwidth, and (2) the peer is an Mbed TLS stack that doesn't use
+ * the fixed implementation yet (pre-2.7).
+ *
+ * \deprecated This option is deprecated and will likely be removed in a
+ * future version of Mbed TLS.
+ *
+ * Uncomment to fallback to old, non-compliant truncated HMAC implementation.
+ *
+ * Requires: MBEDTLS_SSL_TRUNCATED_HMAC
+ */
+//#define MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
+
+/**
+ * \def MBEDTLS_THREADING_ALT
+ *
+ * Provide your own alternate threading implementation.
+ *
+ * Requires: MBEDTLS_THREADING_C
+ *
+ * Uncomment this to allow your own alternate threading implementation.
+ */
+//#define MBEDTLS_THREADING_ALT
+
+/**
+ * \def MBEDTLS_THREADING_PTHREAD
+ *
+ * Enable the pthread wrapper layer for the threading layer.
+ *
+ * Requires: MBEDTLS_THREADING_C
+ *
+ * Uncomment this to enable pthread mutexes.
+ */
+//#define MBEDTLS_THREADING_PTHREAD
+
+/**
+ * \def MBEDTLS_VERSION_FEATURES
+ *
+ * Allow run-time checking of compile-time enabled features. Thus allowing users
+ * to check at run-time if the library is for instance compiled with threading
+ * support via mbedtls_version_check_feature().
+ *
+ * Requires: MBEDTLS_VERSION_C
+ *
+ * Comment this to disable run-time checking and save ROM space
+ */
+#define MBEDTLS_VERSION_FEATURES
+
+/**
+ * \def MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
+ *
+ * If set, the X509 parser will not break-off when parsing an X509 certificate
+ * and encountering an extension in a v1 or v2 certificate.
+ *
+ * Uncomment to prevent an error.
+ */
+//#define MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
+
+/**
+ * \def MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
+ *
+ * If set, the X509 parser will not break-off when parsing an X509 certificate
+ * and encountering an unknown critical extension.
+ *
+ * \warning Depending on your PKI use, enabling this can be a security risk!
+ *
+ * Uncomment to prevent an error.
+ */
+//#define MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
+
+/**
+ * \def MBEDTLS_X509_CHECK_KEY_USAGE
+ *
+ * Enable verification of the keyUsage extension (CA and leaf certificates).
+ *
+ * Disabling this avoids problems with mis-issued and/or misused
+ * (intermediate) CA and leaf certificates.
+ *
+ * \warning Depending on your PKI use, disabling this can be a security risk!
+ *
+ * Comment to skip keyUsage checking for both CA and leaf certificates.
+ */
+#define MBEDTLS_X509_CHECK_KEY_USAGE
+
+/**
+ * \def MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
+ *
+ * Enable verification of the extendedKeyUsage extension (leaf certificates).
+ *
+ * Disabling this avoids problems with mis-issued and/or misused certificates.
+ *
+ * \warning Depending on your PKI use, disabling this can be a security risk!
+ *
+ * Comment to skip extendedKeyUsage checking for certificates.
+ */
+#define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
+
+/**
+ * \def MBEDTLS_X509_RSASSA_PSS_SUPPORT
+ *
+ * Enable parsing and verification of X.509 certificates, CRLs and CSRS
+ * signed with RSASSA-PSS (aka PKCS#1 v2.1).
+ *
+ * Comment this macro to disallow using RSASSA-PSS in certificates.
+ */
+#define MBEDTLS_X509_RSASSA_PSS_SUPPORT
+
+/**
+ * \def MBEDTLS_ZLIB_SUPPORT
+ *
+ * If set, the SSL/TLS module uses ZLIB to support compression and
+ * decompression of packet data.
+ *
+ * \warning TLS-level compression MAY REDUCE SECURITY! See for example the
+ * CRIME attack. Before enabling this option, you should examine with care if
+ * CRIME or similar exploits may be a applicable to your use case.
+ *
+ * \note Currently compression can't be used with DTLS.
+ *
+ * \deprecated This feature is deprecated and will be removed
+ * in the next major revision of the library.
+ *
+ * Used in: library/ssl_tls.c
+ * library/ssl_cli.c
+ * library/ssl_srv.c
+ *
+ * This feature requires zlib library and headers to be present.
+ *
+ * Uncomment to enable use of ZLIB
+ */
+//#define MBEDTLS_ZLIB_SUPPORT
+/* \} name SECTION: mbed TLS feature support */
+
+/**
+ * \name SECTION: mbed TLS modules
+ *
+ * This section enables or disables entire modules in mbed TLS
+ * \{
+ */
+
+/**
+ * \def MBEDTLS_AESNI_C
+ *
+ * Enable AES-NI support on x86-64.
+ *
+ * Module: library/aesni.c
+ * Caller: library/aes.c
+ *
+ * Requires: MBEDTLS_HAVE_ASM
+ *
+ * This modules adds support for the AES-NI instructions on x86-64
+ */
+#define MBEDTLS_AESNI_C
+
+/**
+ * \def MBEDTLS_AES_C
+ *
+ * Enable the AES block cipher.
+ *
+ * Module: library/aes.c
+ * Caller: library/cipher.c
+ * library/pem.c
+ * library/ctr_drbg.c
+ *
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
+ *
+ * PEM_PARSE uses AES for decrypting encrypted keys.
+ */
+#define MBEDTLS_AES_C
+
+/**
+ * \def MBEDTLS_ARC4_C
+ *
+ * Enable the ARCFOUR stream cipher.
+ *
+ * Module: library/arc4.c
+ * Caller: library/cipher.c
+ *
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
+ * MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
+ *
+ * \warning ARC4 is considered a weak cipher and its use constitutes a
+ * security risk. If possible, we recommend avoidng dependencies on
+ * it, and considering stronger ciphers instead.
+ *
+ */
+#define MBEDTLS_ARC4_C
+
+/**
+ * \def MBEDTLS_ASN1_PARSE_C
+ *
+ * Enable the generic ASN1 parser.
+ *
+ * Module: library/asn1.c
+ * Caller: library/x509.c
+ * library/dhm.c
+ * library/pkcs12.c
+ * library/pkcs5.c
+ * library/pkparse.c
+ */
+#define MBEDTLS_ASN1_PARSE_C
+
+/**
+ * \def MBEDTLS_ASN1_WRITE_C
+ *
+ * Enable the generic ASN1 writer.
+ *
+ * Module: library/asn1write.c
+ * Caller: library/ecdsa.c
+ * library/pkwrite.c
+ * library/x509_create.c
+ * library/x509write_crt.c
+ * library/x509write_csr.c
+ */
+#define MBEDTLS_ASN1_WRITE_C
+
+/**
+ * \def MBEDTLS_BASE64_C
+ *
+ * Enable the Base64 module.
+ *
+ * Module: library/base64.c
+ * Caller: library/pem.c
+ *
+ * This module is required for PEM support (required by X.509).
+ */
+#define MBEDTLS_BASE64_C
+
+/**
+ * \def MBEDTLS_BIGNUM_C
+ *
+ * Enable the multi-precision integer library.
+ *
+ * Module: library/bignum.c
+ * Caller: library/dhm.c
+ * library/ecp.c
+ * library/ecdsa.c
+ * library/rsa.c
+ * library/rsa_internal.c
+ * library/ssl_tls.c
+ *
+ * This module is required for RSA, DHM and ECC (ECDH, ECDSA) support.
+ */
+#define MBEDTLS_BIGNUM_C
+
+/**
+ * \def MBEDTLS_BLOWFISH_C
+ *
+ * Enable the Blowfish block cipher.
+ *
+ * Module: library/blowfish.c
+ */
+#define MBEDTLS_BLOWFISH_C
+
+/**
+ * \def MBEDTLS_CAMELLIA_C
+ *
+ * Enable the Camellia block cipher.
+ *
+ * Module: library/camellia.c
+ * Caller: library/cipher.c
+ *
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ */
+#define MBEDTLS_CAMELLIA_C
+
+/**
+ * \def MBEDTLS_ARIA_C
+ *
+ * Enable the ARIA block cipher.
+ *
+ * Module: library/aria.c
+ * Caller: library/cipher.c
+ *
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ *
+ * MBEDTLS_TLS_RSA_WITH_ARIA_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384
+ * MBEDTLS_TLS_RSA_WITH_ARIA_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_WITH_ARIA_256_GCM_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384
+ * MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256
+ * MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384
+ * MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256
+ * MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384
+ */
+//#define MBEDTLS_ARIA_C
+
+/**
+ * \def MBEDTLS_CCM_C
+ *
+ * Enable the Counter with CBC-MAC (CCM) mode for 128-bit block cipher.
+ *
+ * Module: library/ccm.c
+ *
+ * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
+ *
+ * This module enables the AES-CCM ciphersuites, if other requisites are
+ * enabled as well.
+ */
+#define MBEDTLS_CCM_C
+
+/**
+ * \def MBEDTLS_CERTS_C
+ *
+ * Enable the test certificates.
+ *
+ * Module: library/certs.c
+ * Caller:
+ *
+ * This module is used for testing (ssl_client/server).
+ */
+#define MBEDTLS_CERTS_C
+
+/**
+ * \def MBEDTLS_CHACHA20_C
+ *
+ * Enable the ChaCha20 stream cipher.
+ *
+ * Module: library/chacha20.c
+ */
+#define MBEDTLS_CHACHA20_C
+
+/**
+ * \def MBEDTLS_CHACHAPOLY_C
+ *
+ * Enable the ChaCha20-Poly1305 AEAD algorithm.
+ *
+ * Module: library/chachapoly.c
+ *
+ * This module requires: MBEDTLS_CHACHA20_C, MBEDTLS_POLY1305_C
+ */
+#define MBEDTLS_CHACHAPOLY_C
+
+/**
+ * \def MBEDTLS_CIPHER_C
+ *
+ * Enable the generic cipher layer.
+ *
+ * Module: library/cipher.c
+ * Caller: library/ssl_tls.c
+ *
+ * Uncomment to enable generic cipher wrappers.
+ */
+#define MBEDTLS_CIPHER_C
+
+/**
+ * \def MBEDTLS_CMAC_C
+ *
+ * Enable the CMAC (Cipher-based Message Authentication Code) mode for block
+ * ciphers.
+ *
+ * Module: library/cmac.c
+ *
+ * Requires: MBEDTLS_AES_C or MBEDTLS_DES_C
+ *
+ */
+//#define MBEDTLS_CMAC_C
+
+/**
+ * \def MBEDTLS_CTR_DRBG_C
+ *
+ * Enable the CTR_DRBG AES-based random generator.
+ * The CTR_DRBG generator uses AES-256 by default.
+ * To use AES-128 instead, enable MBEDTLS_CTR_DRBG_USE_128_BIT_KEY below.
+ *
+ * Module: library/ctr_drbg.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_AES_C
+ *
+ * This module provides the CTR_DRBG AES random number generator.
+ */
+#define MBEDTLS_CTR_DRBG_C
+
+/**
+ * \def MBEDTLS_DEBUG_C
+ *
+ * Enable the debug functions.
+ *
+ * Module: library/debug.c
+ * Caller: library/ssl_cli.c
+ * library/ssl_srv.c
+ * library/ssl_tls.c
+ *
+ * This module provides debugging functions.
+ */
+#define MBEDTLS_DEBUG_C
+
+/**
+ * \def MBEDTLS_DES_C
+ *
+ * Enable the DES block cipher.
+ *
+ * Module: library/des.c
+ * Caller: library/pem.c
+ * library/cipher.c
+ *
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
+ *
+ * PEM_PARSE uses DES/3DES for decrypting encrypted keys.
+ *
+ * \warning DES is considered a weak cipher and its use constitutes a
+ * security risk. We recommend considering stronger ciphers instead.
+ */
+#define MBEDTLS_DES_C
+
+/**
+ * \def MBEDTLS_DHM_C
+ *
+ * Enable the Diffie-Hellman-Merkle module.
+ *
+ * Module: library/dhm.c
+ * Caller: library/ssl_cli.c
+ * library/ssl_srv.c
+ *
+ * This module is used by the following key exchanges:
+ * DHE-RSA, DHE-PSK
+ *
+ * \warning Using DHE constitutes a security risk as it
+ * is not possible to validate custom DH parameters.
+ * If possible, it is recommended users should consider
+ * preferring other methods of key exchange.
+ * See dhm.h for more details.
+ *
+ */
+#define MBEDTLS_DHM_C
+
+/**
+ * \def MBEDTLS_ECDH_C
+ *
+ * Enable the elliptic curve Diffie-Hellman library.
+ *
+ * Module: library/ecdh.c
+ * Caller: library/ssl_cli.c
+ * library/ssl_srv.c
+ *
+ * This module is used by the following key exchanges:
+ * ECDHE-ECDSA, ECDHE-RSA, DHE-PSK
+ *
+ * Requires: MBEDTLS_ECP_C
+ */
+#define MBEDTLS_ECDH_C
+
+/**
+ * \def MBEDTLS_ECDSA_C
+ *
+ * Enable the elliptic curve DSA library.
+ *
+ * Module: library/ecdsa.c
+ * Caller:
+ *
+ * This module is used by the following key exchanges:
+ * ECDHE-ECDSA
+ *
+ * Requires: MBEDTLS_ECP_C, MBEDTLS_ASN1_WRITE_C, MBEDTLS_ASN1_PARSE_C
+ */
+#define MBEDTLS_ECDSA_C
+
+/**
+ * \def MBEDTLS_ECJPAKE_C
+ *
+ * Enable the elliptic curve J-PAKE library.
+ *
+ * \warning This is currently experimental. EC J-PAKE support is based on the
+ * Thread v1.0.0 specification; incompatible changes to the specification
+ * might still happen. For this reason, this is disabled by default.
+ *
+ * Module: library/ecjpake.c
+ * Caller:
+ *
+ * This module is used by the following key exchanges:
+ * ECJPAKE
+ *
+ * Requires: MBEDTLS_ECP_C, MBEDTLS_MD_C
+ */
+//#define MBEDTLS_ECJPAKE_C
+
+/**
+ * \def MBEDTLS_ECP_C
+ *
+ * Enable the elliptic curve over GF(p) library.
+ *
+ * Module: library/ecp.c
+ * Caller: library/ecdh.c
+ * library/ecdsa.c
+ * library/ecjpake.c
+ *
+ * Requires: MBEDTLS_BIGNUM_C and at least one MBEDTLS_ECP_DP_XXX_ENABLED
+ */
+#define MBEDTLS_ECP_C
+
+/**
+ * \def MBEDTLS_ENTROPY_C
+ *
+ * Enable the platform-specific entropy code.
+ *
+ * Module: library/entropy.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_SHA512_C or MBEDTLS_SHA256_C
+ *
+ * This module provides a generic entropy pool
+ */
+#define MBEDTLS_ENTROPY_C
+
+/**
+ * \def MBEDTLS_ERROR_C
+ *
+ * Enable error code to error string conversion.
+ *
+ * Module: library/error.c
+ * Caller:
+ *
+ * This module enables mbedtls_strerror().
+ */
+#define MBEDTLS_ERROR_C
+
+/**
+ * \def MBEDTLS_GCM_C
+ *
+ * Enable the Galois/Counter Mode (GCM) for AES.
+ *
+ * Module: library/gcm.c
+ *
+ * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
+ *
+ * This module enables the AES-GCM and CAMELLIA-GCM ciphersuites, if other
+ * requisites are enabled as well.
+ */
+#define MBEDTLS_GCM_C
+
+/**
+ * \def MBEDTLS_HAVEGE_C
+ *
+ * Enable the HAVEGE random generator.
+ *
+ * Warning: the HAVEGE random generator is not suitable for virtualized
+ * environments
+ *
+ * Warning: the HAVEGE random generator is dependent on timing and specific
+ * processor traits. It is therefore not advised to use HAVEGE as
+ * your applications primary random generator or primary entropy pool
+ * input. As a secondary input to your entropy pool, it IS able add
+ * the (limited) extra entropy it provides.
+ *
+ * Module: library/havege.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_TIMING_C
+ *
+ * Uncomment to enable the HAVEGE random generator.
+ */
+//#define MBEDTLS_HAVEGE_C
+
+/**
+ * \def MBEDTLS_HKDF_C
+ *
+ * Enable the HKDF algorithm (RFC 5869).
+ *
+ * Module: library/hkdf.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_MD_C
+ *
+ * This module adds support for the Hashed Message Authentication Code
+ * (HMAC)-based key derivation function (HKDF).
+ */
+#define MBEDTLS_HKDF_C
+
+/**
+ * \def MBEDTLS_HMAC_DRBG_C
+ *
+ * Enable the HMAC_DRBG random generator.
+ *
+ * Module: library/hmac_drbg.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_MD_C
+ *
+ * Uncomment to enable the HMAC_DRBG random number geerator.
+ */
+#define MBEDTLS_HMAC_DRBG_C
+
+/**
+ * \def MBEDTLS_NIST_KW_C
+ *
+ * Enable the Key Wrapping mode for 128-bit block ciphers,
+ * as defined in NIST SP 800-38F. Only KW and KWP modes
+ * are supported. At the moment, only AES is approved by NIST.
+ *
+ * Module: library/nist_kw.c
+ *
+ * Requires: MBEDTLS_AES_C and MBEDTLS_CIPHER_C
+ */
+//#define MBEDTLS_NIST_KW_C
+
+/**
+ * \def MBEDTLS_MD_C
+ *
+ * Enable the generic message digest layer.
+ *
+ * Module: library/md.c
+ * Caller:
+ *
+ * Uncomment to enable generic message digest wrappers.
+ */
+#define MBEDTLS_MD_C
+
+/**
+ * \def MBEDTLS_MD2_C
+ *
+ * Enable the MD2 hash algorithm.
+ *
+ * Module: library/md2.c
+ * Caller:
+ *
+ * Uncomment to enable support for (rare) MD2-signed X.509 certs.
+ *
+ * \warning MD2 is considered a weak message digest and its use constitutes a
+ * security risk. If possible, we recommend avoiding dependencies on
+ * it, and considering stronger message digests instead.
+ *
+ */
+//#define MBEDTLS_MD2_C
+
+/**
+ * \def MBEDTLS_MD4_C
+ *
+ * Enable the MD4 hash algorithm.
+ *
+ * Module: library/md4.c
+ * Caller:
+ *
+ * Uncomment to enable support for (rare) MD4-signed X.509 certs.
+ *
+ * \warning MD4 is considered a weak message digest and its use constitutes a
+ * security risk. If possible, we recommend avoiding dependencies on
+ * it, and considering stronger message digests instead.
+ *
+ */
+//#define MBEDTLS_MD4_C
+
+/**
+ * \def MBEDTLS_MD5_C
+ *
+ * Enable the MD5 hash algorithm.
+ *
+ * Module: library/md5.c
+ * Caller: library/md.c
+ * library/pem.c
+ * library/ssl_tls.c
+ *
+ * This module is required for SSL/TLS up to version 1.1, and for TLS 1.2
+ * depending on the handshake parameters. Further, it is used for checking
+ * MD5-signed certificates, and for PBKDF1 when decrypting PEM-encoded
+ * encrypted keys.
+ *
+ * \warning MD5 is considered a weak message digest and its use constitutes a
+ * security risk. If possible, we recommend avoiding dependencies on
+ * it, and considering stronger message digests instead.
+ *
+ */
+#define MBEDTLS_MD5_C
+
+/**
+ * \def MBEDTLS_MEMORY_BUFFER_ALLOC_C
+ *
+ * Enable the buffer allocator implementation that makes use of a (stack)
+ * based buffer to 'allocate' dynamic memory. (replaces calloc() and free()
+ * calls)
+ *
+ * Module: library/memory_buffer_alloc.c
+ *
+ * Requires: MBEDTLS_PLATFORM_C
+ * MBEDTLS_PLATFORM_MEMORY (to use it within mbed TLS)
+ *
+ * Enable this module to enable the buffer memory allocator.
+ */
+//#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
+
+/**
+ * \def MBEDTLS_NET_C
+ *
+ * Enable the TCP and UDP over IPv6/IPv4 networking routines.
+ *
+ * \note This module only works on POSIX/Unix (including Linux, BSD and OS X)
+ * and Windows. For other platforms, you'll want to disable it, and write your
+ * own networking callbacks to be passed to \c mbedtls_ssl_set_bio().
+ *
+ * \note See also our Knowledge Base article about porting to a new
+ * environment:
+ * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
+ *
+ * Module: library/net_sockets.c
+ *
+ * This module provides networking routines.
+ */
+#define MBEDTLS_NET_C
+
+/**
+ * \def MBEDTLS_OID_C
+ *
+ * Enable the OID database.
+ *
+ * Module: library/oid.c
+ * Caller: library/asn1write.c
+ * library/pkcs5.c
+ * library/pkparse.c
+ * library/pkwrite.c
+ * library/rsa.c
+ * library/x509.c
+ * library/x509_create.c
+ * library/x509_crl.c
+ * library/x509_crt.c
+ * library/x509_csr.c
+ * library/x509write_crt.c
+ * library/x509write_csr.c
+ *
+ * This modules translates between OIDs and internal values.
+ */
+#define MBEDTLS_OID_C
+
+/**
+ * \def MBEDTLS_PADLOCK_C
+ *
+ * Enable VIA Padlock support on x86.
+ *
+ * Module: library/padlock.c
+ * Caller: library/aes.c
+ *
+ * Requires: MBEDTLS_HAVE_ASM
+ *
+ * This modules adds support for the VIA PadLock on x86.
+ */
+#define MBEDTLS_PADLOCK_C
+
+/**
+ * \def MBEDTLS_PEM_PARSE_C
+ *
+ * Enable PEM decoding / parsing.
+ *
+ * Module: library/pem.c
+ * Caller: library/dhm.c
+ * library/pkparse.c
+ * library/x509_crl.c
+ * library/x509_crt.c
+ * library/x509_csr.c
+ *
+ * Requires: MBEDTLS_BASE64_C
+ *
+ * This modules adds support for decoding / parsing PEM files.
+ */
+#define MBEDTLS_PEM_PARSE_C
+
+/**
+ * \def MBEDTLS_PEM_WRITE_C
+ *
+ * Enable PEM encoding / writing.
+ *
+ * Module: library/pem.c
+ * Caller: library/pkwrite.c
+ * library/x509write_crt.c
+ * library/x509write_csr.c
+ *
+ * Requires: MBEDTLS_BASE64_C
+ *
+ * This modules adds support for encoding / writing PEM files.
+ */
+#define MBEDTLS_PEM_WRITE_C
+
+/**
+ * \def MBEDTLS_PK_C
+ *
+ * Enable the generic public (asymetric) key layer.
+ *
+ * Module: library/pk.c
+ * Caller: library/ssl_tls.c
+ * library/ssl_cli.c
+ * library/ssl_srv.c
+ *
+ * Requires: MBEDTLS_RSA_C or MBEDTLS_ECP_C
+ *
+ * Uncomment to enable generic public key wrappers.
+ */
+#define MBEDTLS_PK_C
+
+/**
+ * \def MBEDTLS_PK_PARSE_C
+ *
+ * Enable the generic public (asymetric) key parser.
+ *
+ * Module: library/pkparse.c
+ * Caller: library/x509_crt.c
+ * library/x509_csr.c
+ *
+ * Requires: MBEDTLS_PK_C
+ *
+ * Uncomment to enable generic public key parse functions.
+ */
+#define MBEDTLS_PK_PARSE_C
+
+/**
+ * \def MBEDTLS_PK_WRITE_C
+ *
+ * Enable the generic public (asymetric) key writer.
+ *
+ * Module: library/pkwrite.c
+ * Caller: library/x509write.c
+ *
+ * Requires: MBEDTLS_PK_C
+ *
+ * Uncomment to enable generic public key write functions.
+ */
+#define MBEDTLS_PK_WRITE_C
+
+/**
+ * \def MBEDTLS_PKCS5_C
+ *
+ * Enable PKCS#5 functions.
+ *
+ * Module: library/pkcs5.c
+ *
+ * Requires: MBEDTLS_MD_C
+ *
+ * This module adds support for the PKCS#5 functions.
+ */
+#define MBEDTLS_PKCS5_C
+
+/**
+ * \def MBEDTLS_PKCS11_C
+ *
+ * Enable wrapper for PKCS#11 smartcard support.
+ *
+ * Module: library/pkcs11.c
+ * Caller: library/pk.c
+ *
+ * Requires: MBEDTLS_PK_C
+ *
+ * This module enables SSL/TLS PKCS #11 smartcard support.
+ * Requires the presence of the PKCS#11 helper library (libpkcs11-helper)
+ */
+//#define MBEDTLS_PKCS11_C
+
+/**
+ * \def MBEDTLS_PKCS12_C
+ *
+ * Enable PKCS#12 PBE functions.
+ * Adds algorithms for parsing PKCS#8 encrypted private keys
+ *
+ * Module: library/pkcs12.c
+ * Caller: library/pkparse.c
+ *
+ * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_CIPHER_C, MBEDTLS_MD_C
+ * Can use: MBEDTLS_ARC4_C
+ *
+ * This module enables PKCS#12 functions.
+ */
+#define MBEDTLS_PKCS12_C
+
+/**
+ * \def MBEDTLS_PLATFORM_C
+ *
+ * Enable the platform abstraction layer that allows you to re-assign
+ * functions like calloc(), free(), snprintf(), printf(), fprintf(), exit().
+ *
+ * Enabling MBEDTLS_PLATFORM_C enables to use of MBEDTLS_PLATFORM_XXX_ALT
+ * or MBEDTLS_PLATFORM_XXX_MACRO directives, allowing the functions mentioned
+ * above to be specified at runtime or compile time respectively.
+ *
+ * \note This abstraction layer must be enabled on Windows (including MSYS2)
+ * as other module rely on it for a fixed snprintf implementation.
+ *
+ * Module: library/platform.c
+ * Caller: Most other .c files
+ *
+ * This module enables abstraction of common (libc) functions.
+ */
+#define MBEDTLS_PLATFORM_C
+
+/**
+ * \def MBEDTLS_POLY1305_C
+ *
+ * Enable the Poly1305 MAC algorithm.
+ *
+ * Module: library/poly1305.c
+ * Caller: library/chachapoly.c
+ */
+#define MBEDTLS_POLY1305_C
+
+/**
+ * \def MBEDTLS_RIPEMD160_C
+ *
+ * Enable the RIPEMD-160 hash algorithm.
+ *
+ * Module: library/ripemd160.c
+ * Caller: library/md.c
+ *
+ */
+#define MBEDTLS_RIPEMD160_C
+
+/**
+ * \def MBEDTLS_RSA_C
+ *
+ * Enable the RSA public-key cryptosystem.
+ *
+ * Module: library/rsa.c
+ * library/rsa_internal.c
+ * Caller: library/ssl_cli.c
+ * library/ssl_srv.c
+ * library/ssl_tls.c
+ * library/x509.c
+ *
+ * This module is used by the following key exchanges:
+ * RSA, DHE-RSA, ECDHE-RSA, RSA-PSK
+ *
+ * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C
+ */
+#define MBEDTLS_RSA_C
+
+/**
+ * \def MBEDTLS_SHA1_C
+ *
+ * Enable the SHA1 cryptographic hash algorithm.
+ *
+ * Module: library/sha1.c
+ * Caller: library/md.c
+ * library/ssl_cli.c
+ * library/ssl_srv.c
+ * library/ssl_tls.c
+ * library/x509write_crt.c
+ *
+ * This module is required for SSL/TLS up to version 1.1, for TLS 1.2
+ * depending on the handshake parameters, and for SHA1-signed certificates.
+ *
+ * \warning SHA-1 is considered a weak message digest and its use constitutes
+ * a security risk. If possible, we recommend avoiding dependencies
+ * on it, and considering stronger message digests instead.
+ *
+ */
+#define MBEDTLS_SHA1_C
+
+/**
+ * \def MBEDTLS_SHA256_C
+ *
+ * Enable the SHA-224 and SHA-256 cryptographic hash algorithms.
+ *
+ * Module: library/sha256.c
+ * Caller: library/entropy.c
+ * library/md.c
+ * library/ssl_cli.c
+ * library/ssl_srv.c
+ * library/ssl_tls.c
+ *
+ * This module adds support for SHA-224 and SHA-256.
+ * This module is required for the SSL/TLS 1.2 PRF function.
+ */
+#define MBEDTLS_SHA256_C
+
+/**
+ * \def MBEDTLS_SHA512_C
+ *
+ * Enable the SHA-384 and SHA-512 cryptographic hash algorithms.
+ *
+ * Module: library/sha512.c
+ * Caller: library/entropy.c
+ * library/md.c
+ * library/ssl_cli.c
+ * library/ssl_srv.c
+ *
+ * This module adds support for SHA-384 and SHA-512.
+ */
+#define MBEDTLS_SHA512_C
+
+/**
+ * \def MBEDTLS_SSL_CACHE_C
+ *
+ * Enable simple SSL cache implementation.
+ *
+ * Module: library/ssl_cache.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_SSL_CACHE_C
+ */
+#define MBEDTLS_SSL_CACHE_C
+
+/**
+ * \def MBEDTLS_SSL_COOKIE_C
+ *
+ * Enable basic implementation of DTLS cookies for hello verification.
+ *
+ * Module: library/ssl_cookie.c
+ * Caller:
+ */
+#define MBEDTLS_SSL_COOKIE_C
+
+/**
+ * \def MBEDTLS_SSL_TICKET_C
+ *
+ * Enable an implementation of TLS server-side callbacks for session tickets.
+ *
+ * Module: library/ssl_ticket.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_CIPHER_C
+ */
+#define MBEDTLS_SSL_TICKET_C
+
+/**
+ * \def MBEDTLS_SSL_CLI_C
+ *
+ * Enable the SSL/TLS client code.
+ *
+ * Module: library/ssl_cli.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_SSL_TLS_C
+ *
+ * This module is required for SSL/TLS client support.
+ */
+#define MBEDTLS_SSL_CLI_C
+
+/**
+ * \def MBEDTLS_SSL_SRV_C
+ *
+ * Enable the SSL/TLS server code.
+ *
+ * Module: library/ssl_srv.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_SSL_TLS_C
+ *
+ * This module is required for SSL/TLS server support.
+ */
+#define MBEDTLS_SSL_SRV_C
+
+/**
+ * \def MBEDTLS_SSL_TLS_C
+ *
+ * Enable the generic SSL/TLS code.
+ *
+ * Module: library/ssl_tls.c
+ * Caller: library/ssl_cli.c
+ * library/ssl_srv.c
+ *
+ * Requires: MBEDTLS_CIPHER_C, MBEDTLS_MD_C
+ * and at least one of the MBEDTLS_SSL_PROTO_XXX defines
+ *
+ * This module is required for SSL/TLS.
+ */
+#define MBEDTLS_SSL_TLS_C
+
+/**
+ * \def MBEDTLS_THREADING_C
+ *
+ * Enable the threading abstraction layer.
+ * By default mbed TLS assumes it is used in a non-threaded environment or that
+ * contexts are not shared between threads. If you do intend to use contexts
+ * between threads, you will need to enable this layer to prevent race
+ * conditions. See also our Knowledge Base article about threading:
+ * https://tls.mbed.org/kb/development/thread-safety-and-multi-threading
+ *
+ * Module: library/threading.c
+ *
+ * This allows different threading implementations (self-implemented or
+ * provided).
+ *
+ * You will have to enable either MBEDTLS_THREADING_ALT or
+ * MBEDTLS_THREADING_PTHREAD.
+ *
+ * Enable this layer to allow use of mutexes within mbed TLS
+ */
+//#define MBEDTLS_THREADING_C
+
+/**
+ * \def MBEDTLS_TIMING_C
+ *
+ * Enable the semi-portable timing interface.
+ *
+ * \note The provided implementation only works on POSIX/Unix (including Linux,
+ * BSD and OS X) and Windows. On other platforms, you can either disable that
+ * module and provide your own implementations of the callbacks needed by
+ * \c mbedtls_ssl_set_timer_cb() for DTLS, or leave it enabled and provide
+ * your own implementation of the whole module by setting
+ * \c MBEDTLS_TIMING_ALT in the current file.
+ *
+ * \note See also our Knowledge Base article about porting to a new
+ * environment:
+ * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
+ *
+ * Module: library/timing.c
+ * Caller: library/havege.c
+ *
+ * This module is used by the HAVEGE random number generator.
+ */
+#define MBEDTLS_TIMING_C
+
+/**
+ * \def MBEDTLS_VERSION_C
+ *
+ * Enable run-time version information.
+ *
+ * Module: library/version.c
+ *
+ * This module provides run-time version information.
+ */
+#define MBEDTLS_VERSION_C
+
+/**
+ * \def MBEDTLS_X509_USE_C
+ *
+ * Enable X.509 core for using certificates.
+ *
+ * Module: library/x509.c
+ * Caller: library/x509_crl.c
+ * library/x509_crt.c
+ * library/x509_csr.c
+ *
+ * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_BIGNUM_C, MBEDTLS_OID_C,
+ * MBEDTLS_PK_PARSE_C
+ *
+ * This module is required for the X.509 parsing modules.
+ */
+#define MBEDTLS_X509_USE_C
+
+/**
+ * \def MBEDTLS_X509_CRT_PARSE_C
+ *
+ * Enable X.509 certificate parsing.
+ *
+ * Module: library/x509_crt.c
+ * Caller: library/ssl_cli.c
+ * library/ssl_srv.c
+ * library/ssl_tls.c
+ *
+ * Requires: MBEDTLS_X509_USE_C
+ *
+ * This module is required for X.509 certificate parsing.
+ */
+#define MBEDTLS_X509_CRT_PARSE_C
+
+/**
+ * \def MBEDTLS_X509_CRL_PARSE_C
+ *
+ * Enable X.509 CRL parsing.
+ *
+ * Module: library/x509_crl.c
+ * Caller: library/x509_crt.c
+ *
+ * Requires: MBEDTLS_X509_USE_C
+ *
+ * This module is required for X.509 CRL parsing.
+ */
+#define MBEDTLS_X509_CRL_PARSE_C
+
+/**
+ * \def MBEDTLS_X509_CSR_PARSE_C
+ *
+ * Enable X.509 Certificate Signing Request (CSR) parsing.
+ *
+ * Module: library/x509_csr.c
+ * Caller: library/x509_crt_write.c
+ *
+ * Requires: MBEDTLS_X509_USE_C
+ *
+ * This module is used for reading X.509 certificate request.
+ */
+#define MBEDTLS_X509_CSR_PARSE_C
+
+/**
+ * \def MBEDTLS_X509_CREATE_C
+ *
+ * Enable X.509 core for creating certificates.
+ *
+ * Module: library/x509_create.c
+ *
+ * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, MBEDTLS_PK_WRITE_C
+ *
+ * This module is the basis for creating X.509 certificates and CSRs.
+ */
+#define MBEDTLS_X509_CREATE_C
+
+/**
+ * \def MBEDTLS_X509_CRT_WRITE_C
+ *
+ * Enable creating X.509 certificates.
+ *
+ * Module: library/x509_crt_write.c
+ *
+ * Requires: MBEDTLS_X509_CREATE_C
+ *
+ * This module is required for X.509 certificate creation.
+ */
+#define MBEDTLS_X509_CRT_WRITE_C
+
+/**
+ * \def MBEDTLS_X509_CSR_WRITE_C
+ *
+ * Enable creating X.509 Certificate Signing Requests (CSR).
+ *
+ * Module: library/x509_csr_write.c
+ *
+ * Requires: MBEDTLS_X509_CREATE_C
+ *
+ * This module is required for X.509 certificate request writing.
+ */
+#define MBEDTLS_X509_CSR_WRITE_C
+
+/**
+ * \def MBEDTLS_XTEA_C
+ *
+ * Enable the XTEA block cipher.
+ *
+ * Module: library/xtea.c
+ * Caller:
+ */
+#define MBEDTLS_XTEA_C
+
+/* \} name SECTION: mbed TLS modules */
+
+/**
+ * \name SECTION: Module configuration options
+ *
+ * This section allows for the setting of module specific sizes and
+ * configuration options. The default values are already present in the
+ * relevant header files and should suffice for the regular use cases.
+ *
+ * Our advice is to enable options and change their values here
+ * only if you have a good reason and know the consequences.
+ *
+ * Please check the respective header file for documentation on these
+ * parameters (to prevent duplicate documentation).
+ * \{
+ */
+
+/* MPI / BIGNUM options */
+//#define MBEDTLS_MPI_WINDOW_SIZE 6 /**< Maximum windows size used. */
+//#define MBEDTLS_MPI_MAX_SIZE 1024 /**< Maximum number of bytes for usable MPIs. */
+
+/* CTR_DRBG options */
+//#define MBEDTLS_CTR_DRBG_ENTROPY_LEN 48 /**< Amount of entropy used per seed by default (48 with SHA-512, 32 with SHA-256) */
+//#define MBEDTLS_CTR_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */
+//#define MBEDTLS_CTR_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */
+//#define MBEDTLS_CTR_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */
+//#define MBEDTLS_CTR_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */
+//#define MBEDTLS_CTR_DRBG_USE_128_BIT_KEY /**< Use 128-bit key for CTR_DRBG - may reduce security (see ctr_drbg.h) */
+
+/* HMAC_DRBG options */
+//#define MBEDTLS_HMAC_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */
+//#define MBEDTLS_HMAC_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */
+//#define MBEDTLS_HMAC_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */
+//#define MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */
+
+/* ECP options */
+//#define MBEDTLS_ECP_MAX_BITS 521 /**< Maximum bit size of groups */
+//#define MBEDTLS_ECP_WINDOW_SIZE 6 /**< Maximum window size used */
+//#define MBEDTLS_ECP_FIXED_POINT_OPTIM 1 /**< Enable fixed-point speed-up */
+
+/* Entropy options */
+//#define MBEDTLS_ENTROPY_MAX_SOURCES 20 /**< Maximum number of sources supported */
+//#define MBEDTLS_ENTROPY_MAX_GATHER 128 /**< Maximum amount requested from entropy sources */
+//#define MBEDTLS_ENTROPY_MIN_HARDWARE 32 /**< Default minimum number of bytes required for the hardware entropy source mbedtls_hardware_poll() before entropy is released */
+
+/* Memory buffer allocator options */
+//#define MBEDTLS_MEMORY_ALIGN_MULTIPLE 4 /**< Align on multiples of this value */
+
+/* Platform options */
+//#define MBEDTLS_PLATFORM_STD_MEM_HDR <stdlib.h> /**< Header to include if MBEDTLS_PLATFORM_NO_STD_FUNCTIONS is defined. Don't define if no header is needed. */
+//#define MBEDTLS_PLATFORM_STD_CALLOC calloc /**< Default allocator to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_FREE free /**< Default free to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_EXIT exit /**< Default exit to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_TIME time /**< Default time to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
+//#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< Default fprintf to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_PRINTF printf /**< Default printf to use, can be undefined */
+/* Note: your snprintf must correclty zero-terminate the buffer! */
+//#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< Default snprintf to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS 0 /**< Default exit value to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE 1 /**< Default exit value to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile" /**< Seed file to read/write with default implementation */
+
+/* To Use Function Macros MBEDTLS_PLATFORM_C must be enabled */
+/* MBEDTLS_PLATFORM_XXX_MACRO and MBEDTLS_PLATFORM_XXX_ALT cannot both be defined */
+//#define MBEDTLS_PLATFORM_CALLOC_MACRO calloc /**< Default allocator macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_FREE_MACRO free /**< Default free macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_EXIT_MACRO exit /**< Default exit macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_TIME_MACRO time /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
+//#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO time_t /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
+//#define MBEDTLS_PLATFORM_FPRINTF_MACRO fprintf /**< Default fprintf macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_PRINTF_MACRO printf /**< Default printf macro to use, can be undefined */
+/* Note: your snprintf must correclty zero-terminate the buffer! */
+//#define MBEDTLS_PLATFORM_SNPRINTF_MACRO snprintf /**< Default snprintf macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
+//#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
+
+/* SSL Cache options */
+//#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT 86400 /**< 1 day */
+//#define MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES 50 /**< Maximum entries in cache */
+
+/* SSL options */
+
+/** \def MBEDTLS_SSL_MAX_CONTENT_LEN
+ *
+ * Maximum fragment length in bytes.
+ *
+ * Determines the size of both the incoming and outgoing TLS I/O buffers.
+ *
+ * Uncommenting MBEDTLS_SSL_IN_CONTENT_LEN and/or MBEDTLS_SSL_OUT_CONTENT_LEN
+ * will override this length by setting maximum incoming and/or outgoing
+ * fragment length, respectively.
+ */
+//#define MBEDTLS_SSL_MAX_CONTENT_LEN 16384
+
+/** \def MBEDTLS_SSL_IN_CONTENT_LEN
+ *
+ * Maximum incoming fragment length in bytes.
+ *
+ * Uncomment to set the size of the inward TLS buffer independently of the
+ * outward buffer.
+ */
+//#define MBEDTLS_SSL_IN_CONTENT_LEN 16384
+
+/** \def MBEDTLS_SSL_OUT_CONTENT_LEN
+ *
+ * Maximum outgoing fragment length in bytes.
+ *
+ * Uncomment to set the size of the outward TLS buffer independently of the
+ * inward buffer.
+ *
+ * It is possible to save RAM by setting a smaller outward buffer, while keeping
+ * the default inward 16384 byte buffer to conform to the TLS specification.
+ *
+ * The minimum required outward buffer size is determined by the handshake
+ * protocol's usage. Handshaking will fail if the outward buffer is too small.
+ * The specific size requirement depends on the configured ciphers and any
+ * certificate data which is sent during the handshake.
+ *
+ * For absolute minimum RAM usage, it's best to enable
+ * MBEDTLS_SSL_MAX_FRAGMENT_LENGTH and reduce MBEDTLS_SSL_MAX_CONTENT_LEN. This
+ * reduces both incoming and outgoing buffer sizes. However this is only
+ * guaranteed if the other end of the connection also supports the TLS
+ * max_fragment_len extension. Otherwise the connection may fail.
+ */
+//#define MBEDTLS_SSL_OUT_CONTENT_LEN 16384
+
+/** \def MBEDTLS_SSL_DTLS_MAX_BUFFERING
+ *
+ * Maximum number of heap-allocated bytes for the purpose of
+ * DTLS handshake message reassembly and future message buffering.
+ *
+ * This should be at least 9/8 * MBEDTLSSL_IN_CONTENT_LEN
+ * to account for a reassembled handshake message of maximum size,
+ * together with its reassembly bitmap.
+ *
+ * A value of 2 * MBEDTLS_SSL_IN_CONTENT_LEN (32768 by default)
+ * should be sufficient for all practical situations as it allows
+ * to reassembly a large handshake message (such as a certificate)
+ * while buffering multiple smaller handshake messages.
+ *
+ */
+//#define MBEDTLS_SSL_DTLS_MAX_BUFFERING 32768
+
+//#define MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME 86400 /**< Lifetime of session tickets (if enabled) */
+//#define MBEDTLS_PSK_MAX_LEN 32 /**< Max size of TLS pre-shared keys, in bytes (default 256 bits) */
+//#define MBEDTLS_SSL_COOKIE_TIMEOUT 60 /**< Default expiration delay of DTLS cookies, in seconds if HAVE_TIME, or in number of cookies issued */
+
+/**
+ * Complete list of ciphersuites to use, in order of preference.
+ *
+ * \warning No dependency checking is done on that field! This option can only
+ * be used to restrict the set of available ciphersuites. It is your
+ * responsibility to make sure the needed modules are active.
+ *
+ * Use this to save a few hundred bytes of ROM (default ordering of all
+ * available ciphersuites) and a few to a few hundred bytes of RAM.
+ *
+ * The value below is only an example, not the default.
+ */
+//#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+
+/* X509 options */
+//#define MBEDTLS_X509_MAX_INTERMEDIATE_CA 8 /**< Maximum number of intermediate CAs in a verification chain. */
+//#define MBEDTLS_X509_MAX_FILE_PATH_LEN 512 /**< Maximum length of a path/filename string in bytes including the null terminator character ('\0'). */
+
+/**
+ * Allow SHA-1 in the default TLS configuration for certificate signing.
+ * Without this build-time option, SHA-1 support must be activated explicitly
+ * through mbedtls_ssl_conf_cert_profile. Turning on this option is not
+ * recommended because of it is possible to generate SHA-1 collisions, however
+ * this may be safe for legacy infrastructure where additional controls apply.
+ *
+ * \warning SHA-1 is considered a weak message digest and its use constitutes
+ * a security risk. If possible, we recommend avoiding dependencies
+ * on it, and considering stronger message digests instead.
+ *
+ */
+// #define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES
+
+/**
+ * Allow SHA-1 in the default TLS configuration for TLS 1.2 handshake
+ * signature and ciphersuite selection. Without this build-time option, SHA-1
+ * support must be activated explicitly through mbedtls_ssl_conf_sig_hashes.
+ * The use of SHA-1 in TLS <= 1.1 and in HMAC-SHA-1 is always allowed by
+ * default. At the time of writing, there is no practical attack on the use
+ * of SHA-1 in handshake signatures, hence this option is turned on by default
+ * to preserve compatibility with existing peers, but the general
+ * warning applies nonetheless:
+ *
+ * \warning SHA-1 is considered a weak message digest and its use constitutes
+ * a security risk. If possible, we recommend avoiding dependencies
+ * on it, and considering stronger message digests instead.
+ *
+ */
+#define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_KEY_EXCHANGE
+
+/**
+ * Uncomment the macro to let mbed TLS use your alternate implementation of
+ * mbedtls_platform_zeroize(). This replaces the default implementation in
+ * platform_util.c.
+ *
+ * mbedtls_platform_zeroize() is a widely used function across the library to
+ * zero a block of memory. The implementation is expected to be secure in the
+ * sense that it has been written to prevent the compiler from removing calls
+ * to mbedtls_platform_zeroize() as part of redundant code elimination
+ * optimizations. However, it is difficult to guarantee that calls to
+ * mbedtls_platform_zeroize() will not be optimized by the compiler as older
+ * versions of the C language standards do not provide a secure implementation
+ * of memset(). Therefore, MBEDTLS_PLATFORM_ZEROIZE_ALT enables users to
+ * configure their own implementation of mbedtls_platform_zeroize(), for
+ * example by using directives specific to their compiler, features from newer
+ * C standards (e.g using memset_s() in C11) or calling a secure memset() from
+ * their system (e.g explicit_bzero() in BSD).
+ */
+//#define MBEDTLS_PLATFORM_ZEROIZE_ALT
+
+/**
+ * Uncomment the macro to let Mbed TLS use your alternate implementation of
+ * mbedtls_platform_gmtime_r(). This replaces the default implementation in
+ * platform_util.c.
+ *
+ * gmtime() is not a thread-safe function as defined in the C standard. The
+ * library will try to use safer implementations of this function, such as
+ * gmtime_r() when available. However, if Mbed TLS cannot identify the target
+ * system, the implementation of mbedtls_platform_gmtime_r() will default to
+ * using the standard gmtime(). In this case, calls from the library to
+ * gmtime() will be guarded by the global mutex mbedtls_threading_gmtime_mutex
+ * if MBEDTLS_THREADING_C is enabled. We recommend that calls from outside the
+ * library are also guarded with this mutex to avoid race conditions. However,
+ * if the macro MBEDTLS_PLATFORM_GMTIME_R_ALT is defined, Mbed TLS will
+ * unconditionally use the implementation for mbedtls_platform_gmtime_r()
+ * supplied at compile time.
+ */
+//#define MBEDTLS_PLATFORM_GMTIME_R_ALT
+
+/* \} name SECTION: Customisation configuration options */
+
+/* Target and application specific configurations
+ *
+ * Allow user to override any previous default.
+ *
+ */
+#if defined(MBEDTLS_USER_CONFIG_FILE)
+#include MBEDTLS_USER_CONFIG_FILE
+#endif
+
+#include "check_config.h"
+
+#endif /* MBEDTLS_CONFIG_H */
diff --git a/configs/config-psa-crypto.h b/configs/config-psa-crypto.h
new file mode 100644
index 0000000..c9a8ebd
--- /dev/null
+++ b/configs/config-psa-crypto.h
@@ -0,0 +1,1803 @@
+/**
+ * \file config-psa-crypto.h
+ *
+ * \brief Configuration with all cryptography features and no X.509 or TLS.
+ *
+ * This configuration is intended to prototype the PSA reference implementation.
+ */
+/*
+ * Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef MBEDTLS_CONFIG_H
+#define MBEDTLS_CONFIG_H
+
+#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE)
+#define _CRT_SECURE_NO_DEPRECATE 1
+#endif
+
+/**
+ * \name SECTION: System support
+ *
+ * This section sets system specific settings.
+ * \{
+ */
+
+/**
+ * \def MBEDTLS_HAVE_ASM
+ *
+ * The compiler has support for asm().
+ *
+ * Requires support for asm() in compiler.
+ *
+ * Used in:
+ * library/timing.c
+ * library/padlock.c
+ * include/mbedtls/bn_mul.h
+ *
+ * Comment to disable the use of assembly code.
+ */
+#define MBEDTLS_HAVE_ASM
+
+/**
+ * \def MBEDTLS_NO_UDBL_DIVISION
+ *
+ * The platform lacks support for double-width integer division (64-bit
+ * division on a 32-bit platform, 128-bit division on a 64-bit platform).
+ *
+ * Used in:
+ * include/mbedtls/bignum.h
+ * library/bignum.c
+ *
+ * The bignum code uses double-width division to speed up some operations.
+ * Double-width division is often implemented in software that needs to
+ * be linked with the program. The presence of a double-width integer
+ * type is usually detected automatically through preprocessor macros,
+ * but the automatic detection cannot know whether the code needs to
+ * and can be linked with an implementation of division for that type.
+ * By default division is assumed to be usable if the type is present.
+ * Uncomment this option to prevent the use of double-width division.
+ *
+ * Note that division for the native integer type is always required.
+ * Furthermore, a 64-bit type is always required even on a 32-bit
+ * platform, but it need not support multiplication or division. In some
+ * cases it is also desirable to disable some double-width operations. For
+ * example, if double-width division is implemented in software, disabling
+ * it can reduce code size in some embedded targets.
+ */
+//#define MBEDTLS_NO_UDBL_DIVISION
+
+/**
+ * \def MBEDTLS_HAVE_SSE2
+ *
+ * CPU supports SSE2 instruction set.
+ *
+ * Uncomment if the CPU supports SSE2 (IA-32 specific).
+ */
+//#define MBEDTLS_HAVE_SSE2
+
+/**
+ * \def MBEDTLS_PLATFORM_MEMORY
+ *
+ * Enable the memory allocation layer.
+ *
+ * By default mbed TLS uses the system-provided calloc() and free().
+ * This allows different allocators (self-implemented or provided) to be
+ * provided to the platform abstraction layer.
+ *
+ * Enabling MBEDTLS_PLATFORM_MEMORY without the
+ * MBEDTLS_PLATFORM_{FREE,CALLOC}_MACROs will provide
+ * "mbedtls_platform_set_calloc_free()" allowing you to set an alternative calloc() and
+ * free() function pointer at runtime.
+ *
+ * Enabling MBEDTLS_PLATFORM_MEMORY and specifying
+ * MBEDTLS_PLATFORM_{CALLOC,FREE}_MACROs will allow you to specify the
+ * alternate function at compile time.
+ *
+ * Requires: MBEDTLS_PLATFORM_C
+ *
+ * Enable this layer to allow use of alternative memory allocators.
+ */
+//#define MBEDTLS_PLATFORM_MEMORY
+
+/**
+ * \def MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
+ *
+ * Do not assign standard functions in the platform layer (e.g. calloc() to
+ * MBEDTLS_PLATFORM_STD_CALLOC and printf() to MBEDTLS_PLATFORM_STD_PRINTF)
+ *
+ * This makes sure there are no linking errors on platforms that do not support
+ * these functions. You will HAVE to provide alternatives, either at runtime
+ * via the platform_set_xxx() functions or at compile time by setting
+ * the MBEDTLS_PLATFORM_STD_XXX defines, or enabling a
+ * MBEDTLS_PLATFORM_XXX_MACRO.
+ *
+ * Requires: MBEDTLS_PLATFORM_C
+ *
+ * Uncomment to prevent default assignment of standard functions in the
+ * platform layer.
+ */
+//#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
+
+/**
+ * \def MBEDTLS_PLATFORM_EXIT_ALT
+ *
+ * MBEDTLS_PLATFORM_XXX_ALT: Uncomment a macro to let mbed TLS support the
+ * function in the platform abstraction layer.
+ *
+ * Example: In case you uncomment MBEDTLS_PLATFORM_PRINTF_ALT, mbed TLS will
+ * provide a function "mbedtls_platform_set_printf()" that allows you to set an
+ * alternative printf function pointer.
+ *
+ * All these define require MBEDTLS_PLATFORM_C to be defined!
+ *
+ * \note MBEDTLS_PLATFORM_SNPRINTF_ALT is required on Windows;
+ * it will be enabled automatically by check_config.h
+ *
+ * \warning MBEDTLS_PLATFORM_XXX_ALT cannot be defined at the same time as
+ * MBEDTLS_PLATFORM_XXX_MACRO!
+ *
+ * Uncomment a macro to enable alternate implementation of specific base
+ * platform function
+ */
+//#define MBEDTLS_PLATFORM_EXIT_ALT
+//#define MBEDTLS_PLATFORM_FPRINTF_ALT
+//#define MBEDTLS_PLATFORM_PRINTF_ALT
+//#define MBEDTLS_PLATFORM_SNPRINTF_ALT
+//#define MBEDTLS_PLATFORM_NV_SEED_ALT
+//#define MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT
+
+/**
+ * \def MBEDTLS_DEPRECATED_WARNING
+ *
+ * Mark deprecated functions so that they generate a warning if used.
+ * Functions deprecated in one version will usually be removed in the next
+ * version. You can enable this to help you prepare the transition to a new
+ * major version by making sure your code is not using these functions.
+ *
+ * This only works with GCC and Clang. With other compilers, you may want to
+ * use MBEDTLS_DEPRECATED_REMOVED
+ *
+ * Uncomment to get warnings on using deprecated functions.
+ */
+//#define MBEDTLS_DEPRECATED_WARNING
+
+/**
+ * \def MBEDTLS_DEPRECATED_REMOVED
+ *
+ * Remove deprecated functions so that they generate an error if used.
+ * Functions deprecated in one version will usually be removed in the next
+ * version. You can enable this to help you prepare the transition to a new
+ * major version by making sure your code is not using these functions.
+ *
+ * Uncomment to get errors on using deprecated functions.
+ */
+//#define MBEDTLS_DEPRECATED_REMOVED
+
+/* \} name SECTION: System support */
+
+/**
+ * \name SECTION: mbed TLS feature support
+ *
+ * This section sets support for features that are or are not needed
+ * within the modules that are enabled.
+ * \{
+ */
+
+/**
+ * \def MBEDTLS_AES_ALT
+ *
+ * MBEDTLS__MODULE_NAME__ALT: Uncomment a macro to let mbed TLS use your
+ * alternate core implementation of a symmetric crypto, an arithmetic or hash
+ * module (e.g. platform specific assembly optimized implementations). Keep
+ * in mind that the function prototypes should remain the same.
+ *
+ * This replaces the whole module. If you only want to replace one of the
+ * functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags.
+ *
+ * Example: In case you uncomment MBEDTLS_AES_ALT, mbed TLS will no longer
+ * provide the "struct mbedtls_aes_context" definition and omit the base
+ * function declarations and implementations. "aes_alt.h" will be included from
+ * "aes.h" to include the new function definitions.
+ *
+ * Uncomment a macro to enable alternate implementation of the corresponding
+ * module.
+ *
+ * \warning MD2, MD4, MD5, ARC4, DES and SHA-1 are considered weak and their
+ * use constitutes a security risk. If possible, we recommend
+ * avoiding dependencies on them, and considering stronger message
+ * digests and ciphers instead.
+ *
+ */
+//#define MBEDTLS_AES_ALT
+//#define MBEDTLS_ARC4_ALT
+//#define MBEDTLS_BLOWFISH_ALT
+//#define MBEDTLS_CAMELLIA_ALT
+//#define MBEDTLS_CCM_ALT
+//#define MBEDTLS_CMAC_ALT
+//#define MBEDTLS_DES_ALT
+//#define MBEDTLS_DHM_ALT
+//#define MBEDTLS_ECJPAKE_ALT
+//#define MBEDTLS_GCM_ALT
+//#define MBEDTLS_MD2_ALT
+//#define MBEDTLS_MD4_ALT
+//#define MBEDTLS_MD5_ALT
+//#define MBEDTLS_RIPEMD160_ALT
+//#define MBEDTLS_RSA_ALT
+//#define MBEDTLS_SHA1_ALT
+//#define MBEDTLS_SHA256_ALT
+//#define MBEDTLS_SHA512_ALT
+//#define MBEDTLS_XTEA_ALT
+/*
+ * When replacing the elliptic curve module, pleace consider, that it is
+ * implemented with two .c files:
+ * - ecp.c
+ * - ecp_curves.c
+ * You can replace them very much like all the other MBEDTLS__MODULE_NAME__ALT
+ * macros as described above. The only difference is that you have to make sure
+ * that you provide functionality for both .c files.
+ */
+//#define MBEDTLS_ECP_ALT
+
+/**
+ * \def MBEDTLS_MD2_PROCESS_ALT
+ *
+ * MBEDTLS__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use you
+ * alternate core implementation of symmetric crypto or hash function. Keep in
+ * mind that function prototypes should remain the same.
+ *
+ * This replaces only one function. The header file from mbed TLS is still
+ * used, in contrast to the MBEDTLS__MODULE_NAME__ALT flags.
+ *
+ * Example: In case you uncomment MBEDTLS_SHA256_PROCESS_ALT, mbed TLS will
+ * no longer provide the mbedtls_sha1_process() function, but it will still provide
+ * the other function (using your mbedtls_sha1_process() function) and the definition
+ * of mbedtls_sha1_context, so your implementation of mbedtls_sha1_process must be compatible
+ * with this definition.
+ *
+ * \note Because of a signature change, the core AES encryption and decryption routines are
+ * currently named mbedtls_aes_internal_encrypt and mbedtls_aes_internal_decrypt,
+ * respectively. When setting up alternative implementations, these functions should
+ * be overriden, but the wrapper functions mbedtls_aes_decrypt and mbedtls_aes_encrypt
+ * must stay untouched.
+ *
+ * \note If you use the AES_xxx_ALT macros, then is is recommended to also set
+ * MBEDTLS_AES_ROM_TABLES in order to help the linker garbage-collect the AES
+ * tables.
+ *
+ * Uncomment a macro to enable alternate implementation of the corresponding
+ * function.
+ *
+ * \warning MD2, MD4, MD5, DES and SHA-1 are considered weak and their use
+ * constitutes a security risk. If possible, we recommend avoiding
+ * dependencies on them, and considering stronger message digests
+ * and ciphers instead.
+ *
+ */
+//#define MBEDTLS_MD2_PROCESS_ALT
+//#define MBEDTLS_MD4_PROCESS_ALT
+//#define MBEDTLS_MD5_PROCESS_ALT
+//#define MBEDTLS_RIPEMD160_PROCESS_ALT
+//#define MBEDTLS_SHA1_PROCESS_ALT
+//#define MBEDTLS_SHA256_PROCESS_ALT
+//#define MBEDTLS_SHA512_PROCESS_ALT
+//#define MBEDTLS_DES_SETKEY_ALT
+//#define MBEDTLS_DES_CRYPT_ECB_ALT
+//#define MBEDTLS_DES3_CRYPT_ECB_ALT
+//#define MBEDTLS_AES_SETKEY_ENC_ALT
+//#define MBEDTLS_AES_SETKEY_DEC_ALT
+//#define MBEDTLS_AES_ENCRYPT_ALT
+//#define MBEDTLS_AES_DECRYPT_ALT
+//#define MBEDTLS_ECDH_GEN_PUBLIC_ALT
+//#define MBEDTLS_ECDH_COMPUTE_SHARED_ALT
+//#define MBEDTLS_ECDSA_VERIFY_ALT
+//#define MBEDTLS_ECDSA_SIGN_ALT
+//#define MBEDTLS_ECDSA_GENKEY_ALT
+
+/**
+ * \def MBEDTLS_ECP_INTERNAL_ALT
+ *
+ * Expose a part of the internal interface of the Elliptic Curve Point module.
+ *
+ * MBEDTLS_ECP__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use your
+ * alternative core implementation of elliptic curve arithmetic. Keep in mind
+ * that function prototypes should remain the same.
+ *
+ * This partially replaces one function. The header file from mbed TLS is still
+ * used, in contrast to the MBEDTLS_ECP_ALT flag. The original implementation
+ * is still present and it is used for group structures not supported by the
+ * alternative.
+ *
+ * Any of these options become available by defining MBEDTLS_ECP_INTERNAL_ALT
+ * and implementing the following functions:
+ * unsigned char mbedtls_internal_ecp_grp_capable(
+ * const mbedtls_ecp_group *grp )
+ * int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp )
+ * void mbedtls_internal_ecp_deinit( const mbedtls_ecp_group *grp )
+ * The mbedtls_internal_ecp_grp_capable function should return 1 if the
+ * replacement functions implement arithmetic for the given group and 0
+ * otherwise.
+ * The functions mbedtls_internal_ecp_init and mbedtls_internal_ecp_deinit are
+ * called before and after each point operation and provide an opportunity to
+ * implement optimized set up and tear down instructions.
+ *
+ * Example: In case you uncomment MBEDTLS_ECP_INTERNAL_ALT and
+ * MBEDTLS_ECP_DOUBLE_JAC_ALT, mbed TLS will still provide the ecp_double_jac
+ * function, but will use your mbedtls_internal_ecp_double_jac if the group is
+ * supported (your mbedtls_internal_ecp_grp_capable function returns 1 when
+ * receives it as an argument). If the group is not supported then the original
+ * implementation is used. The other functions and the definition of
+ * mbedtls_ecp_group and mbedtls_ecp_point will not change, so your
+ * implementation of mbedtls_internal_ecp_double_jac and
+ * mbedtls_internal_ecp_grp_capable must be compatible with this definition.
+ *
+ * Uncomment a macro to enable alternate implementation of the corresponding
+ * function.
+ */
+/* Required for all the functions in this section */
+//#define MBEDTLS_ECP_INTERNAL_ALT
+/* Support for Weierstrass curves with Jacobi representation */
+//#define MBEDTLS_ECP_RANDOMIZE_JAC_ALT
+//#define MBEDTLS_ECP_ADD_MIXED_ALT
+//#define MBEDTLS_ECP_DOUBLE_JAC_ALT
+//#define MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT
+//#define MBEDTLS_ECP_NORMALIZE_JAC_ALT
+/* Support for curves with Montgomery arithmetic */
+//#define MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT
+//#define MBEDTLS_ECP_RANDOMIZE_MXZ_ALT
+//#define MBEDTLS_ECP_NORMALIZE_MXZ_ALT
+
+/**
+ * \def MBEDTLS_TEST_NULL_ENTROPY
+ *
+ * Enables testing and use of mbed TLS without any configured entropy sources.
+ * This permits use of the library on platforms before an entropy source has
+ * been integrated (see for example the MBEDTLS_ENTROPY_HARDWARE_ALT or the
+ * MBEDTLS_ENTROPY_NV_SEED switches).
+ *
+ * WARNING! This switch MUST be disabled in production builds, and is suitable
+ * only for development.
+ * Enabling the switch negates any security provided by the library.
+ *
+ * Requires MBEDTLS_ENTROPY_C, MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
+ *
+ */
+//#define MBEDTLS_TEST_NULL_ENTROPY
+
+/**
+ * \def MBEDTLS_ENTROPY_HARDWARE_ALT
+ *
+ * Uncomment this macro to let mbed TLS use your own implementation of a
+ * hardware entropy collector.
+ *
+ * Your function must be called \c mbedtls_hardware_poll(), have the same
+ * prototype as declared in entropy_poll.h, and accept NULL as first argument.
+ *
+ * Uncomment to use your own hardware entropy collector.
+ */
+//#define MBEDTLS_ENTROPY_HARDWARE_ALT
+
+/**
+ * \def MBEDTLS_AES_ROM_TABLES
+ *
+ * Use precomputed AES tables stored in ROM.
+ *
+ * Uncomment this macro to use precomputed AES tables stored in ROM.
+ * Comment this macro to generate AES tables in RAM at runtime.
+ *
+ * Tradeoff: Using precomputed ROM tables reduces RAM usage by ~8kb
+ * (or ~2kb if \c MBEDTLS_AES_FEWER_TABLES is used) and reduces the
+ * initialization time before the first AES operation can be performed.
+ * It comes at the cost of additional ~8kb ROM use (resp. ~2kb if \c
+ * MBEDTLS_AES_FEWER_TABLES below is used), and potentially degraded
+ * performance if ROM access is slower than RAM access.
+ *
+ * This option is independent of \c MBEDTLS_AES_FEWER_TABLES.
+ *
+ */
+//#define MBEDTLS_AES_ROM_TABLES
+
+/**
+ * \def MBEDTLS_AES_FEWER_TABLES
+ *
+ * Use less ROM/RAM for AES tables.
+ *
+ * Uncommenting this macro omits 75% of the AES tables from
+ * ROM / RAM (depending on the value of \c MBEDTLS_AES_ROM_TABLES)
+ * by computing their values on the fly during operations
+ * (the tables are entry-wise rotations of one another).
+ *
+ * Tradeoff: Uncommenting this reduces the RAM / ROM footprint
+ * by ~6kb but at the cost of more arithmetic operations during
+ * runtime. Specifically, one has to compare 4 accesses within
+ * different tables to 4 accesses with additional arithmetic
+ * operations within the same table. The performance gain/loss
+ * depends on the system and memory details.
+ *
+ * This option is independent of \c MBEDTLS_AES_ROM_TABLES.
+ *
+ */
+//#define MBEDTLS_AES_FEWER_TABLES
+
+/**
+ * \def MBEDTLS_CAMELLIA_SMALL_MEMORY
+ *
+ * Use less ROM for the Camellia implementation (saves about 768 bytes).
+ *
+ * Uncomment this macro to use less memory for Camellia.
+ */
+//#define MBEDTLS_CAMELLIA_SMALL_MEMORY
+
+/**
+ * \def MBEDTLS_CIPHER_MODE_CBC
+ *
+ * Enable Cipher Block Chaining mode (CBC) for symmetric ciphers.
+ */
+#define MBEDTLS_CIPHER_MODE_CBC
+
+/**
+ * \def MBEDTLS_CIPHER_MODE_CFB
+ *
+ * Enable Cipher Feedback mode (CFB) for symmetric ciphers.
+ */
+#define MBEDTLS_CIPHER_MODE_CFB
+
+/**
+ * \def MBEDTLS_CIPHER_MODE_CTR
+ *
+ * Enable Counter Block Cipher mode (CTR) for symmetric ciphers.
+ */
+#define MBEDTLS_CIPHER_MODE_CTR
+
+/**
+ * \def MBEDTLS_CIPHER_PADDING_PKCS7
+ *
+ * MBEDTLS_CIPHER_PADDING_XXX: Uncomment or comment macros to add support for
+ * specific padding modes in the cipher layer with cipher modes that support
+ * padding (e.g. CBC)
+ *
+ * If you disable all padding modes, only full blocks can be used with CBC.
+ *
+ * Enable padding modes in the cipher layer.
+ */
+#define MBEDTLS_CIPHER_PADDING_PKCS7
+#define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
+#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
+#define MBEDTLS_CIPHER_PADDING_ZEROS
+
+/**
+ * \def MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ *
+ * MBEDTLS_ECP_XXXX_ENABLED: Enables specific curves within the Elliptic Curve
+ * module. By default all supported curves are enabled.
+ *
+ * Comment macros to disable the curve and functions for it
+ */
+#define MBEDTLS_ECP_DP_SECP192R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP224R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP384R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP521R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP192K1_ENABLED
+#define MBEDTLS_ECP_DP_SECP224K1_ENABLED
+#define MBEDTLS_ECP_DP_SECP256K1_ENABLED
+#define MBEDTLS_ECP_DP_BP256R1_ENABLED
+#define MBEDTLS_ECP_DP_BP384R1_ENABLED
+#define MBEDTLS_ECP_DP_BP512R1_ENABLED
+#define MBEDTLS_ECP_DP_CURVE25519_ENABLED
+#define MBEDTLS_ECP_DP_CURVE448_ENABLED
+
+/**
+ * \def MBEDTLS_ECP_NIST_OPTIM
+ *
+ * Enable specific 'modulo p' routines for each NIST prime.
+ * Depending on the prime and architecture, makes operations 4 to 8 times
+ * faster on the corresponding curve.
+ *
+ * Comment this macro to disable NIST curves optimisation.
+ */
+#define MBEDTLS_ECP_NIST_OPTIM
+
+/**
+ * \def MBEDTLS_ECDSA_DETERMINISTIC
+ *
+ * Enable deterministic ECDSA (RFC 6979).
+ * Standard ECDSA is "fragile" in the sense that lack of entropy when signing
+ * may result in a compromise of the long-term signing key. This is avoided by
+ * the deterministic variant.
+ *
+ * Requires: MBEDTLS_HMAC_DRBG_C
+ *
+ * Comment this macro to disable deterministic ECDSA.
+ */
+#define MBEDTLS_ECDSA_DETERMINISTIC
+
+/**
+ * \def MBEDTLS_PK_PARSE_EC_EXTENDED
+ *
+ * Enhance support for reading EC keys using variants of SEC1 not allowed by
+ * RFC 5915 and RFC 5480.
+ *
+ * Currently this means parsing the SpecifiedECDomain choice of EC
+ * parameters (only known groups are supported, not arbitrary domains, to
+ * avoid validation issues).
+ *
+ * Disable if you only need to support RFC 5915 + 5480 key formats.
+ */
+#define MBEDTLS_PK_PARSE_EC_EXTENDED
+
+/**
+ * \def MBEDTLS_ERROR_STRERROR_DUMMY
+ *
+ * Enable a dummy error function to make use of mbedtls_strerror() in
+ * third party libraries easier when MBEDTLS_ERROR_C is disabled
+ * (no effect when MBEDTLS_ERROR_C is enabled).
+ *
+ * You can safely disable this if MBEDTLS_ERROR_C is enabled, or if you're
+ * not using mbedtls_strerror() or error_strerror() in your application.
+ *
+ * Disable if you run into name conflicts and want to really remove the
+ * mbedtls_strerror()
+ */
+#define MBEDTLS_ERROR_STRERROR_DUMMY
+
+/**
+ * \def MBEDTLS_GENPRIME
+ *
+ * Enable the prime-number generation code.
+ *
+ * Requires: MBEDTLS_BIGNUM_C
+ */
+#define MBEDTLS_GENPRIME
+
+/**
+ * \def MBEDTLS_FS_IO
+ *
+ * Enable functions that use the filesystem.
+ */
+#define MBEDTLS_FS_IO
+
+/**
+ * \def MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
+ *
+ * Do not add default entropy sources. These are the platform specific,
+ * mbedtls_timing_hardclock and HAVEGE based poll functions.
+ *
+ * This is useful to have more control over the added entropy sources in an
+ * application.
+ *
+ * Uncomment this macro to prevent loading of default entropy functions.
+ */
+//#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
+
+/**
+ * \def MBEDTLS_NO_PLATFORM_ENTROPY
+ *
+ * Do not use built-in platform entropy functions.
+ * This is useful if your platform does not support
+ * standards like the /dev/urandom or Windows CryptoAPI.
+ *
+ * Uncomment this macro to disable the built-in platform entropy functions.
+ */
+//#define MBEDTLS_NO_PLATFORM_ENTROPY
+
+/**
+ * \def MBEDTLS_ENTROPY_FORCE_SHA256
+ *
+ * Force the entropy accumulator to use a SHA-256 accumulator instead of the
+ * default SHA-512 based one (if both are available).
+ *
+ * Requires: MBEDTLS_SHA256_C
+ *
+ * On 32-bit systems SHA-256 can be much faster than SHA-512. Use this option
+ * if you have performance concerns.
+ *
+ * This option is only useful if both MBEDTLS_SHA256_C and
+ * MBEDTLS_SHA512_C are defined. Otherwise the available hash module is used.
+ */
+//#define MBEDTLS_ENTROPY_FORCE_SHA256
+
+/**
+ * \def MBEDTLS_ENTROPY_NV_SEED
+ *
+ * Enable the non-volatile (NV) seed file-based entropy source.
+ * (Also enables the NV seed read/write functions in the platform layer)
+ *
+ * This is crucial (if not required) on systems that do not have a
+ * cryptographic entropy source (in hardware or kernel) available.
+ *
+ * Requires: MBEDTLS_ENTROPY_C, MBEDTLS_PLATFORM_C
+ *
+ * \note The read/write functions that are used by the entropy source are
+ * determined in the platform layer, and can be modified at runtime and/or
+ * compile-time depending on the flags (MBEDTLS_PLATFORM_NV_SEED_*) used.
+ *
+ * \note If you use the default implementation functions that read a seedfile
+ * with regular fopen(), please make sure you make a seedfile with the
+ * proper name (defined in MBEDTLS_PLATFORM_STD_NV_SEED_FILE) and at
+ * least MBEDTLS_ENTROPY_BLOCK_SIZE bytes in size that can be read from
+ * and written to or you will get an entropy source error! The default
+ * implementation will only use the first MBEDTLS_ENTROPY_BLOCK_SIZE
+ * bytes from the file.
+ *
+ * \note The entropy collector will write to the seed file before entropy is
+ * given to an external source, to update it.
+ */
+//#define MBEDTLS_ENTROPY_NV_SEED
+
+/**
+ * \def MBEDTLS_MEMORY_DEBUG
+ *
+ * Enable debugging of buffer allocator memory issues. Automatically prints
+ * (to stderr) all (fatal) messages on memory allocation issues. Enables
+ * function for 'debug output' of allocated memory.
+ *
+ * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C
+ *
+ * Uncomment this macro to let the buffer allocator print out error messages.
+ */
+//#define MBEDTLS_MEMORY_DEBUG
+
+/**
+ * \def MBEDTLS_MEMORY_BACKTRACE
+ *
+ * Include backtrace information with each allocated block.
+ *
+ * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C
+ * GLIBC-compatible backtrace() an backtrace_symbols() support
+ *
+ * Uncomment this macro to include backtrace information
+ */
+//#define MBEDTLS_MEMORY_BACKTRACE
+
+/**
+ * \def MBEDTLS_PK_RSA_ALT_SUPPORT
+ *
+ * Support external private RSA keys (eg from a HSM) in the PK layer.
+ *
+ * Comment this macro to disable support for external private RSA keys.
+ */
+#define MBEDTLS_PK_RSA_ALT_SUPPORT
+
+/**
+ * \def MBEDTLS_PKCS1_V15
+ *
+ * Enable support for PKCS#1 v1.5 encoding.
+ *
+ * Requires: MBEDTLS_RSA_C
+ *
+ * This enables support for PKCS#1 v1.5 operations.
+ */
+#define MBEDTLS_PKCS1_V15
+
+/**
+ * \def MBEDTLS_PKCS1_V21
+ *
+ * Enable support for PKCS#1 v2.1 encoding.
+ *
+ * Requires: MBEDTLS_MD_C, MBEDTLS_RSA_C
+ *
+ * This enables support for RSAES-OAEP and RSASSA-PSS operations.
+ */
+#define MBEDTLS_PKCS1_V21
+
+/**
+ * \def MBEDTLS_PSA_CRYPTO_SPM
+ *
+ * When MBEDTLS_PSA_CRYPTO_SPM is defined, the code is built for SPM (Secure
+ * Partition Manager) integration which separates the code into two parts: a
+ * NSPE (Non-Secure Process Environment) and an SPE (Secure Process
+ * Environment).
+ *
+ * Module: library/psa_crypto.c
+ * Requires: MBEDTLS_PSA_CRYPTO_C
+ *
+ */
+//#define MBEDTLS_PSA_CRYPTO_SPM
+
+/**
+ * \def MBEDTLS_PSA_HAS_ITS_IO
+ *
+ * Enable the non-volatile secure storage usage.
+ *
+ * This is crucial on systems that do not have a HW TRNG support.
+ *
+ */
+//#define MBEDTLS_PSA_HAS_ITS_IO
+
+/**
+ * \def MBEDTLS_RSA_NO_CRT
+ *
+ * Do not use the Chinese Remainder Theorem for the RSA private operation.
+ *
+ * Uncomment this macro to disable the use of CRT in RSA.
+ *
+ */
+//#define MBEDTLS_RSA_NO_CRT
+
+/**
+ * \def MBEDTLS_SELF_TEST
+ *
+ * Enable the checkup functions (*_self_test).
+ */
+#define MBEDTLS_SELF_TEST
+
+/**
+ * \def MBEDTLS_SHA256_SMALLER
+ *
+ * Enable an implementation of SHA-256 that has lower ROM footprint but also
+ * lower performance.
+ *
+ * The default implementation is meant to be a reasonnable compromise between
+ * performance and size. This version optimizes more aggressively for size at
+ * the expense of performance. Eg on Cortex-M4 it reduces the size of
+ * mbedtls_sha256_process() from ~2KB to ~0.5KB for a performance hit of about
+ * 30%.
+ *
+ * Uncomment to enable the smaller implementation of SHA256.
+ */
+//#define MBEDTLS_SHA256_SMALLER
+
+/**
+ * \def MBEDTLS_THREADING_ALT
+ *
+ * Provide your own alternate threading implementation.
+ *
+ * Requires: MBEDTLS_THREADING_C
+ *
+ * Uncomment this to allow your own alternate threading implementation.
+ */
+//#define MBEDTLS_THREADING_ALT
+
+/**
+ * \def MBEDTLS_THREADING_PTHREAD
+ *
+ * Enable the pthread wrapper layer for the threading layer.
+ *
+ * Requires: MBEDTLS_THREADING_C
+ *
+ * Uncomment this to enable pthread mutexes.
+ */
+//#define MBEDTLS_THREADING_PTHREAD
+
+/**
+ * \def MBEDTLS_VERSION_FEATURES
+ *
+ * Allow run-time checking of compile-time enabled features. Thus allowing users
+ * to check at run-time if the library is for instance compiled with threading
+ * support via mbedtls_version_check_feature().
+ *
+ * Requires: MBEDTLS_VERSION_C
+ *
+ * Comment this to disable run-time checking and save ROM space
+ */
+#define MBEDTLS_VERSION_FEATURES
+
+/* \} name SECTION: mbed TLS feature support */
+
+/**
+ * \name SECTION: mbed TLS modules
+ *
+ * This section enables or disables entire modules in mbed TLS
+ * \{
+ */
+
+/**
+ * \def MBEDTLS_AESNI_C
+ *
+ * Enable AES-NI support on x86-64.
+ *
+ * Module: library/aesni.c
+ * Caller: library/aes.c
+ *
+ * Requires: MBEDTLS_HAVE_ASM
+ *
+ * This modules adds support for the AES-NI instructions on x86-64
+ */
+#define MBEDTLS_AESNI_C
+
+/**
+ * \def MBEDTLS_AES_C
+ *
+ * Enable the AES block cipher.
+ *
+ * Module: library/aes.c
+ * Caller: library/ssl_tls.c
+ * library/pem.c
+ * library/ctr_drbg.c
+ *
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
+ * MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
+ * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
+ * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
+ * MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
+ * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
+ * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
+ *
+ * PEM_PARSE uses AES for decrypting encrypted keys.
+ */
+#define MBEDTLS_AES_C
+
+/**
+ * \def MBEDTLS_ARC4_C
+ *
+ * Enable the ARCFOUR stream cipher.
+ *
+ * Module: library/arc4.c
+ * Caller: library/ssl_tls.c
+ *
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
+ * MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
+ * MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
+ *
+ * \warning ARC4 is considered a weak cipher and its use constitutes a
+ * security risk. If possible, we recommend avoidng dependencies on
+ * it, and considering stronger ciphers instead.
+ *
+ */
+#define MBEDTLS_ARC4_C
+
+/**
+ * \def MBEDTLS_ASN1_PARSE_C
+ *
+ * Enable the generic ASN1 parser.
+ *
+ * Module: library/asn1.c
+ * Caller: library/x509.c
+ * library/dhm.c
+ * library/pkcs12.c
+ * library/pkcs5.c
+ * library/pkparse.c
+ */
+#define MBEDTLS_ASN1_PARSE_C
+
+/**
+ * \def MBEDTLS_ASN1_WRITE_C
+ *
+ * Enable the generic ASN1 writer.
+ *
+ * Module: library/asn1write.c
+ * Caller: library/ecdsa.c
+ * library/pkwrite.c
+ * library/x509_create.c
+ * library/x509write_crt.c
+ * library/x509write_csr.c
+ */
+#define MBEDTLS_ASN1_WRITE_C
+
+/**
+ * \def MBEDTLS_BASE64_C
+ *
+ * Enable the Base64 module.
+ *
+ * Module: library/base64.c
+ * Caller: library/pem.c
+ *
+ * This module is required for PEM support (required by X.509).
+ */
+#define MBEDTLS_BASE64_C
+
+/**
+ * \def MBEDTLS_BIGNUM_C
+ *
+ * Enable the multi-precision integer library.
+ *
+ * Module: library/bignum.c
+ * Caller: library/dhm.c
+ * library/ecp.c
+ * library/ecdsa.c
+ * library/rsa.c
+ * library/rsa_internal.c
+ * library/ssl_tls.c
+ *
+ * This module is required for RSA, DHM and ECC (ECDH, ECDSA) support.
+ */
+#define MBEDTLS_BIGNUM_C
+
+/**
+ * \def MBEDTLS_BLOWFISH_C
+ *
+ * Enable the Blowfish block cipher.
+ *
+ * Module: library/blowfish.c
+ */
+#define MBEDTLS_BLOWFISH_C
+
+/**
+ * \def MBEDTLS_CAMELLIA_C
+ *
+ * Enable the Camellia block cipher.
+ *
+ * Module: library/camellia.c
+ * Caller: library/ssl_tls.c
+ *
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
+ * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
+ */
+#define MBEDTLS_CAMELLIA_C
+
+/**
+ * \def MBEDTLS_CCM_C
+ *
+ * Enable the Counter with CBC-MAC (CCM) mode for 128-bit block cipher.
+ *
+ * Module: library/ccm.c
+ *
+ * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
+ *
+ * This module enables the AES-CCM ciphersuites, if other requisites are
+ * enabled as well.
+ */
+#define MBEDTLS_CCM_C
+
+/**
+ * \def MBEDTLS_CIPHER_C
+ *
+ * Enable the generic cipher layer.
+ *
+ * Module: library/cipher.c
+ * Caller: library/ssl_tls.c
+ *
+ * Uncomment to enable generic cipher wrappers.
+ */
+#define MBEDTLS_CIPHER_C
+
+/**
+ * \def MBEDTLS_CMAC_C
+ *
+ * Enable the CMAC (Cipher-based Message Authentication Code) mode for block
+ * ciphers.
+ *
+ * Module: library/cmac.c
+ *
+ * Requires: MBEDTLS_AES_C or MBEDTLS_DES_C
+ *
+ */
+#define MBEDTLS_CMAC_C
+
+/**
+ * \def MBEDTLS_CTR_DRBG_C
+ *
+ * Enable the CTR_DRBG AES-256-based random generator.
+ *
+ * Module: library/ctr_drbg.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_AES_C
+ *
+ * This module provides the CTR_DRBG AES-256 random number generator.
+ */
+#define MBEDTLS_CTR_DRBG_C
+
+/**
+ * \def MBEDTLS_DES_C
+ *
+ * Enable the DES block cipher.
+ *
+ * Module: library/des.c
+ * Caller: library/pem.c
+ * library/ssl_tls.c
+ *
+ * This module enables the following ciphersuites (if other requisites are
+ * enabled as well):
+ * MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
+ * MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
+ *
+ * PEM_PARSE uses DES/3DES for decrypting encrypted keys.
+ *
+ * \warning DES is considered a weak cipher and its use constitutes a
+ * security risk. We recommend considering stronger ciphers instead.
+ */
+#define MBEDTLS_DES_C
+
+/**
+ * \def MBEDTLS_DHM_C
+ *
+ * Enable the Diffie-Hellman-Merkle module.
+ *
+ * Module: library/dhm.c
+ * Caller: library/ssl_cli.c
+ * library/ssl_srv.c
+ *
+ * This module is used by the following key exchanges:
+ * DHE-RSA, DHE-PSK
+ *
+ * \warning Using DHE constitutes a security risk as it
+ * is not possible to validate custom DH parameters.
+ * If possible, it is recommended users should consider
+ * preferring other methods of key exchange.
+ * See dhm.h for more details.
+ *
+ */
+#define MBEDTLS_DHM_C
+
+/**
+ * \def MBEDTLS_ECDH_C
+ *
+ * Enable the elliptic curve Diffie-Hellman library.
+ *
+ * Module: library/ecdh.c
+ * Caller: library/ssl_cli.c
+ * library/ssl_srv.c
+ *
+ * This module is used by the following key exchanges:
+ * ECDHE-ECDSA, ECDHE-RSA, DHE-PSK
+ *
+ * Requires: MBEDTLS_ECP_C
+ */
+#define MBEDTLS_ECDH_C
+
+/**
+ * \def MBEDTLS_ECDSA_C
+ *
+ * Enable the elliptic curve DSA library.
+ *
+ * Module: library/ecdsa.c
+ * Caller:
+ *
+ * This module is used by the following key exchanges:
+ * ECDHE-ECDSA
+ *
+ * Requires: MBEDTLS_ECP_C, MBEDTLS_ASN1_WRITE_C, MBEDTLS_ASN1_PARSE_C
+ */
+#define MBEDTLS_ECDSA_C
+
+/**
+ * \def MBEDTLS_ECJPAKE_C
+ *
+ * Enable the elliptic curve J-PAKE library.
+ *
+ * \warning This is currently experimental. EC J-PAKE support is based on the
+ * Thread v1.0.0 specification; incompatible changes to the specification
+ * might still happen. For this reason, this is disabled by default.
+ *
+ * Module: library/ecjpake.c
+ * Caller:
+ *
+ * This module is used by the following key exchanges:
+ * ECJPAKE
+ *
+ * Requires: MBEDTLS_ECP_C, MBEDTLS_MD_C
+ */
+#define MBEDTLS_ECJPAKE_C
+
+/**
+ * \def MBEDTLS_ECP_C
+ *
+ * Enable the elliptic curve over GF(p) library.
+ *
+ * Module: library/ecp.c
+ * Caller: library/ecdh.c
+ * library/ecdsa.c
+ * library/ecjpake.c
+ *
+ * Requires: MBEDTLS_BIGNUM_C and at least one MBEDTLS_ECP_DP_XXX_ENABLED
+ */
+#define MBEDTLS_ECP_C
+
+/**
+ * \def MBEDTLS_ENTROPY_C
+ *
+ * Enable the platform-specific entropy code.
+ *
+ * Module: library/entropy.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_SHA512_C or MBEDTLS_SHA256_C
+ *
+ * This module provides a generic entropy pool
+ */
+#define MBEDTLS_ENTROPY_C
+
+/**
+ * \def MBEDTLS_ERROR_C
+ *
+ * Enable error code to error string conversion.
+ *
+ * Module: library/error.c
+ * Caller:
+ *
+ * This module enables mbedtls_strerror().
+ */
+#define MBEDTLS_ERROR_C
+
+/**
+ * \def MBEDTLS_GCM_C
+ *
+ * Enable the Galois/Counter Mode (GCM) for AES.
+ *
+ * Module: library/gcm.c
+ *
+ * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
+ *
+ * This module enables the AES-GCM and CAMELLIA-GCM ciphersuites, if other
+ * requisites are enabled as well.
+ */
+#define MBEDTLS_GCM_C
+
+/**
+ * \def MBEDTLS_HMAC_DRBG_C
+ *
+ * Enable the HMAC_DRBG random generator.
+ *
+ * Module: library/hmac_drbg.c
+ * Caller:
+ *
+ * Requires: MBEDTLS_MD_C
+ *
+ * Uncomment to enable the HMAC_DRBG random number geerator.
+ */
+#define MBEDTLS_HMAC_DRBG_C
+
+/**
+ * \def MBEDTLS_MD_C
+ *
+ * Enable the generic message digest layer.
+ *
+ * Module: library/md.c
+ * Caller:
+ *
+ * Uncomment to enable generic message digest wrappers.
+ */
+#define MBEDTLS_MD_C
+
+/**
+ * \def MBEDTLS_MD2_C
+ *
+ * Enable the MD2 hash algorithm.
+ *
+ * Module: library/md2.c
+ * Caller:
+ *
+ * Uncomment to enable support for (rare) MD2-signed X.509 certs.
+ *
+ * \warning MD2 is considered a weak message digest and its use constitutes a
+ * security risk. If possible, we recommend avoiding dependencies on
+ * it, and considering stronger message digests instead.
+ *
+ */
+#define MBEDTLS_MD2_C
+
+/**
+ * \def MBEDTLS_MD4_C
+ *
+ * Enable the MD4 hash algorithm.
+ *
+ * Module: library/md4.c
+ * Caller:
+ *
+ * Uncomment to enable support for (rare) MD4-signed X.509 certs.
+ *
+ * \warning MD4 is considered a weak message digest and its use constitutes a
+ * security risk. If possible, we recommend avoiding dependencies on
+ * it, and considering stronger message digests instead.
+ *
+ */
+#define MBEDTLS_MD4_C
+
+/**
+ * \def MBEDTLS_MD5_C
+ *
+ * Enable the MD5 hash algorithm.
+ *
+ * Module: library/md5.c
+ * Caller: library/md.c
+ * library/pem.c
+ * library/ssl_tls.c
+ *
+ * This module is required for SSL/TLS up to version 1.1, and for TLS 1.2
+ * depending on the handshake parameters. Further, it is used for checking
+ * MD5-signed certificates, and for PBKDF1 when decrypting PEM-encoded
+ * encrypted keys.
+ *
+ * \warning MD5 is considered a weak message digest and its use constitutes a
+ * security risk. If possible, we recommend avoiding dependencies on
+ * it, and considering stronger message digests instead.
+ *
+ */
+#define MBEDTLS_MD5_C
+
+/**
+ * \def MBEDTLS_MEMORY_BUFFER_ALLOC_C
+ *
+ * Enable the buffer allocator implementation that makes use of a (stack)
+ * based buffer to 'allocate' dynamic memory. (replaces calloc() and free()
+ * calls)
+ *
+ * Module: library/memory_buffer_alloc.c
+ *
+ * Requires: MBEDTLS_PLATFORM_C
+ * MBEDTLS_PLATFORM_MEMORY (to use it within mbed TLS)
+ *
+ * Enable this module to enable the buffer memory allocator.
+ */
+//#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
+
+/**
+ * \def MBEDTLS_OID_C
+ *
+ * Enable the OID database.
+ *
+ * Module: library/oid.c
+ * Caller: library/asn1write.c
+ * library/pkcs5.c
+ * library/pkparse.c
+ * library/pkwrite.c
+ * library/rsa.c
+ * library/x509.c
+ * library/x509_create.c
+ * library/x509_crl.c
+ * library/x509_crt.c
+ * library/x509_csr.c
+ * library/x509write_crt.c
+ * library/x509write_csr.c
+ *
+ * This modules translates between OIDs and internal values.
+ */
+#define MBEDTLS_OID_C
+
+/**
+ * \def MBEDTLS_PADLOCK_C
+ *
+ * Enable VIA Padlock support on x86.
+ *
+ * Module: library/padlock.c
+ * Caller: library/aes.c
+ *
+ * Requires: MBEDTLS_HAVE_ASM
+ *
+ * This modules adds support for the VIA PadLock on x86.
+ */
+//#define MBEDTLS_PADLOCK_C
+
+/**
+ * \def MBEDTLS_PEM_PARSE_C
+ *
+ * Enable PEM decoding / parsing.
+ *
+ * Module: library/pem.c
+ * Caller: library/dhm.c
+ * library/pkparse.c
+ * library/x509_crl.c
+ * library/x509_crt.c
+ * library/x509_csr.c
+ *
+ * Requires: MBEDTLS_BASE64_C
+ *
+ * This modules adds support for decoding / parsing PEM files.
+ */
+#define MBEDTLS_PEM_PARSE_C
+
+/**
+ * \def MBEDTLS_PEM_WRITE_C
+ *
+ * Enable PEM encoding / writing.
+ *
+ * Module: library/pem.c
+ * Caller: library/pkwrite.c
+ * library/x509write_crt.c
+ * library/x509write_csr.c
+ *
+ * Requires: MBEDTLS_BASE64_C
+ *
+ * This modules adds support for encoding / writing PEM files.
+ */
+#define MBEDTLS_PEM_WRITE_C
+
+/**
+ * \def MBEDTLS_PK_C
+ *
+ * Enable the generic public (asymetric) key layer.
+ *
+ * Module: library/pk.c
+ * Caller: library/ssl_tls.c
+ * library/ssl_cli.c
+ * library/ssl_srv.c
+ *
+ * Requires: MBEDTLS_RSA_C or MBEDTLS_ECP_C
+ *
+ * Uncomment to enable generic public key wrappers.
+ */
+#define MBEDTLS_PK_C
+
+/**
+ * \def MBEDTLS_PK_PARSE_C
+ *
+ * Enable the generic public (asymetric) key parser.
+ *
+ * Module: library/pkparse.c
+ * Caller: library/x509_crt.c
+ * library/x509_csr.c
+ *
+ * Requires: MBEDTLS_PK_C
+ *
+ * Uncomment to enable generic public key parse functions.
+ */
+#define MBEDTLS_PK_PARSE_C
+
+/**
+ * \def MBEDTLS_PK_WRITE_C
+ *
+ * Enable the generic public (asymetric) key writer.
+ *
+ * Module: library/pkwrite.c
+ * Caller: library/x509write.c
+ *
+ * Requires: MBEDTLS_PK_C
+ *
+ * Uncomment to enable generic public key write functions.
+ */
+#define MBEDTLS_PK_WRITE_C
+
+/**
+ * \def MBEDTLS_PKCS5_C
+ *
+ * Enable PKCS#5 functions.
+ *
+ * Module: library/pkcs5.c
+ *
+ * Requires: MBEDTLS_MD_C
+ *
+ * This module adds support for the PKCS#5 functions.
+ */
+#define MBEDTLS_PKCS5_C
+
+/**
+ * \def MBEDTLS_PKCS11_C
+ *
+ * Enable wrapper for PKCS#11 smartcard support.
+ *
+ * Module: library/pkcs11.c
+ * Caller: library/pk.c
+ *
+ * Requires: MBEDTLS_PK_C
+ *
+ * This module enables SSL/TLS PKCS #11 smartcard support.
+ * Requires the presence of the PKCS#11 helper library (libpkcs11-helper)
+ */
+//#define MBEDTLS_PKCS11_C
+
+/**
+ * \def MBEDTLS_PKCS12_C
+ *
+ * Enable PKCS#12 PBE functions.
+ * Adds algorithms for parsing PKCS#8 encrypted private keys
+ *
+ * Module: library/pkcs12.c
+ * Caller: library/pkparse.c
+ *
+ * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_CIPHER_C, MBEDTLS_MD_C
+ * Can use: MBEDTLS_ARC4_C
+ *
+ * This module enables PKCS#12 functions.
+ */
+#define MBEDTLS_PKCS12_C
+
+/**
+ * \def MBEDTLS_PLATFORM_C
+ *
+ * Enable the platform abstraction layer that allows you to re-assign
+ * functions like calloc(), free(), snprintf(), printf(), fprintf(), exit().
+ *
+ * Enabling MBEDTLS_PLATFORM_C enables to use of MBEDTLS_PLATFORM_XXX_ALT
+ * or MBEDTLS_PLATFORM_XXX_MACRO directives, allowing the functions mentioned
+ * above to be specified at runtime or compile time respectively.
+ *
+ * \note This abstraction layer must be enabled on Windows (including MSYS2)
+ * as other module rely on it for a fixed snprintf implementation.
+ *
+ * Module: library/platform.c
+ * Caller: Most other .c files
+ *
+ * This module enables abstraction of common (libc) functions.
+ */
+#define MBEDTLS_PLATFORM_C
+
+/**
+ * \def MBEDTLS_PSA_CRYPTO_C
+ *
+ * Enable the Platform Security Architecture cryptography API.
+ *
+ * Module: library/psa_crypto.c
+ *
+ * Requires: MBEDTLS_CTR_DRBG_C, MBEDTLS_ENTROPY_C
+ *
+ */
+#define MBEDTLS_PSA_CRYPTO_C
+
+/**
+ * \def MBEDTLS_PSA_CRYPTO_STORAGE_C
+ *
+ * Enable the Platform Security Architecture persistent key storage.
+ *
+ * Module: library/psa_crypto_storage.c
+ *
+ * Requires: MBEDTLS_PSA_CRYPTO_C and one of either
+ * MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C or MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
+ * (but not both)
+ *
+ */
+#define MBEDTLS_PSA_CRYPTO_STORAGE_C
+
+/**
+ * \def MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+ *
+ * Enable persistent key storage over files for the
+ * Platform Security Architecture cryptography API.
+ *
+ * Module: library/psa_crypto_storage_file.c
+ *
+ * Requires: MBEDTLS_PSA_CRYPTO_C, MBEDTLS_FS_IO
+ *
+ */
+#define MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+
+/**
+ * \def MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
+ *
+ * Enable persistent key storage over PSA ITS for the
+ * Platform Security Architecture cryptography API.
+ *
+ * Module: library/psa_crypto_storage_its.c
+ *
+ * Requires: MBEDTLS_PSA_CRYPTO_C, MBEDTLS_PSA_HAS_ITS_IO
+ *
+ */
+//#define MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
+
+/**
+ * \def MBEDTLS_RIPEMD160_C
+ *
+ * Enable the RIPEMD-160 hash algorithm.
+ *
+ * Module: library/ripemd160.c
+ * Caller: library/md.c
+ *
+ */
+#define MBEDTLS_RIPEMD160_C
+
+/**
+ * \def MBEDTLS_RSA_C
+ *
+ * Enable the RSA public-key cryptosystem.
+ *
+ * Module: library/rsa.c
+ * library/rsa_internal.c
+ * Caller: library/ssl_cli.c
+ * library/ssl_srv.c
+ * library/ssl_tls.c
+ * library/x509.c
+ *
+ * This module is used by the following key exchanges:
+ * RSA, DHE-RSA, ECDHE-RSA, RSA-PSK
+ *
+ * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C
+ */
+#define MBEDTLS_RSA_C
+
+/**
+ * \def MBEDTLS_SHA1_C
+ *
+ * Enable the SHA1 cryptographic hash algorithm.
+ *
+ * Module: library/sha1.c
+ * Caller: library/md.c
+ * library/ssl_cli.c
+ * library/ssl_srv.c
+ * library/ssl_tls.c
+ * library/x509write_crt.c
+ *
+ * This module is required for SSL/TLS up to version 1.1, for TLS 1.2
+ * depending on the handshake parameters, and for SHA1-signed certificates.
+ *
+ * \warning SHA-1 is considered a weak message digest and its use constitutes
+ * a security risk. If possible, we recommend avoiding dependencies
+ * on it, and considering stronger message digests instead.
+ *
+ */
+#define MBEDTLS_SHA1_C
+
+/**
+ * \def MBEDTLS_SHA256_C
+ *
+ * Enable the SHA-224 and SHA-256 cryptographic hash algorithms.
+ *
+ * Module: library/sha256.c
+ * Caller: library/entropy.c
+ * library/md.c
+ * library/ssl_cli.c
+ * library/ssl_srv.c
+ * library/ssl_tls.c
+ *
+ * This module adds support for SHA-224 and SHA-256.
+ * This module is required for the SSL/TLS 1.2 PRF function.
+ */
+#define MBEDTLS_SHA256_C
+
+/**
+ * \def MBEDTLS_SHA512_C
+ *
+ * Enable the SHA-384 and SHA-512 cryptographic hash algorithms.
+ *
+ * Module: library/sha512.c
+ * Caller: library/entropy.c
+ * library/md.c
+ * library/ssl_cli.c
+ * library/ssl_srv.c
+ *
+ * This module adds support for SHA-384 and SHA-512.
+ */
+#define MBEDTLS_SHA512_C
+
+/**
+ * \def MBEDTLS_THREADING_C
+ *
+ * Enable the threading abstraction layer.
+ * By default mbed TLS assumes it is used in a non-threaded environment or that
+ * contexts are not shared between threads. If you do intend to use contexts
+ * between threads, you will need to enable this layer to prevent race
+ * conditions. See also our Knowledge Base article about threading:
+ * https://tls.mbed.org/kb/development/thread-safety-and-multi-threading
+ *
+ * Module: library/threading.c
+ *
+ * This allows different threading implementations (self-implemented or
+ * provided).
+ *
+ * You will have to enable either MBEDTLS_THREADING_ALT or
+ * MBEDTLS_THREADING_PTHREAD.
+ *
+ * Enable this layer to allow use of mutexes within mbed TLS
+ */
+//#define MBEDTLS_THREADING_C
+
+/**
+ * \def MBEDTLS_VERSION_C
+ *
+ * Enable run-time version information.
+ *
+ * Module: library/version.c
+ *
+ * This module provides run-time version information.
+ */
+#define MBEDTLS_VERSION_C
+
+/**
+ * \def MBEDTLS_XTEA_C
+ *
+ * Enable the XTEA block cipher.
+ *
+ * Module: library/xtea.c
+ * Caller:
+ */
+#define MBEDTLS_XTEA_C
+
+/* \} name SECTION: mbed TLS modules */
+
+/**
+ * \name SECTION: Module configuration options
+ *
+ * This section allows for the setting of module specific sizes and
+ * configuration options. The default values are already present in the
+ * relevant header files and should suffice for the regular use cases.
+ *
+ * Our advice is to enable options and change their values here
+ * only if you have a good reason and know the consequences.
+ *
+ * Please check the respective header file for documentation on these
+ * parameters (to prevent duplicate documentation).
+ * \{
+ */
+
+/* MPI / BIGNUM options */
+//#define MBEDTLS_MPI_WINDOW_SIZE 6 /**< Maximum windows size used. */
+//#define MBEDTLS_MPI_MAX_SIZE 1024 /**< Maximum number of bytes for usable MPIs. */
+
+/* CTR_DRBG options */
+//#define MBEDTLS_CTR_DRBG_ENTROPY_LEN 48 /**< Amount of entropy used per seed by default (48 with SHA-512, 32 with SHA-256) */
+//#define MBEDTLS_CTR_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */
+//#define MBEDTLS_CTR_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */
+//#define MBEDTLS_CTR_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */
+//#define MBEDTLS_CTR_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */
+
+/* HMAC_DRBG options */
+//#define MBEDTLS_HMAC_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */
+//#define MBEDTLS_HMAC_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */
+//#define MBEDTLS_HMAC_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */
+//#define MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */
+
+/* ECP options */
+//#define MBEDTLS_ECP_MAX_BITS 521 /**< Maximum bit size of groups */
+//#define MBEDTLS_ECP_WINDOW_SIZE 6 /**< Maximum window size used */
+//#define MBEDTLS_ECP_FIXED_POINT_OPTIM 1 /**< Enable fixed-point speed-up */
+
+/* Entropy options */
+//#define MBEDTLS_ENTROPY_MAX_SOURCES 20 /**< Maximum number of sources supported */
+//#define MBEDTLS_ENTROPY_MAX_GATHER 128 /**< Maximum amount requested from entropy sources */
+//#define MBEDTLS_ENTROPY_MIN_HARDWARE 32 /**< Default minimum number of bytes required for the hardware entropy source mbedtls_hardware_poll() before entropy is released */
+
+/* Memory buffer allocator options */
+//#define MBEDTLS_MEMORY_ALIGN_MULTIPLE 4 /**< Align on multiples of this value */
+
+/* Platform options */
+//#define MBEDTLS_PLATFORM_STD_MEM_HDR <stdlib.h> /**< Header to include if MBEDTLS_PLATFORM_NO_STD_FUNCTIONS is defined. Don't define if no header is needed. */
+//#define MBEDTLS_PLATFORM_STD_CALLOC calloc /**< Default allocator to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_FREE free /**< Default free to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_EXIT exit /**< Default exit to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_TIME time /**< Default time to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
+//#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< Default fprintf to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_PRINTF printf /**< Default printf to use, can be undefined */
+/* Note: your snprintf must correclty zero-terminate the buffer! */
+//#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< Default snprintf to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS 0 /**< Default exit value to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE 1 /**< Default exit value to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
+//#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile" /**< Seed file to read/write with default implementation */
+
+/* To Use Function Macros MBEDTLS_PLATFORM_C must be enabled */
+/* MBEDTLS_PLATFORM_XXX_MACRO and MBEDTLS_PLATFORM_XXX_ALT cannot both be defined */
+//#define MBEDTLS_PLATFORM_CALLOC_MACRO calloc /**< Default allocator macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_FREE_MACRO free /**< Default free macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_EXIT_MACRO exit /**< Default exit macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_TIME_MACRO time /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
+//#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO time_t /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
+//#define MBEDTLS_PLATFORM_FPRINTF_MACRO fprintf /**< Default fprintf macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_PRINTF_MACRO printf /**< Default printf macro to use, can be undefined */
+/* Note: your snprintf must correclty zero-terminate the buffer! */
+//#define MBEDTLS_PLATFORM_SNPRINTF_MACRO snprintf /**< Default snprintf macro to use, can be undefined */
+//#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
+//#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
+
+/**
+ * Uncomment the macro to let mbed TLS use your alternate implementation of
+ * mbedtls_platform_zeroize(). This replaces the default implementation in
+ * platform_util.c.
+ *
+ * mbedtls_platform_zeroize() is a widely used function across the library to
+ * zero a block of memory. The implementation is expected to be secure in the
+ * sense that it has been written to prevent the compiler from removing calls
+ * to mbedtls_platform_zeroize() as part of redundant code elimination
+ * optimizations. However, it is difficult to guarantee that calls to
+ * mbedtls_platform_zeroize() will not be optimized by the compiler as older
+ * versions of the C language standards do not provide a secure implementation
+ * of memset(). Therefore, MBEDTLS_PLATFORM_ZEROIZE_ALT enables users to
+ * configure their own implementation of mbedtls_platform_zeroize(), for
+ * example by using directives specific to their compiler, features from newer
+ * C standards (e.g using memset_s() in C11) or calling a secure memset() from
+ * their system (e.g explicit_bzero() in BSD).
+ */
+//#define MBEDTLS_PLATFORM_ZEROIZE_ALT
+
+/* \} name SECTION: Customisation configuration options */
+
+#include "mbedtls/check_config.h"
+
+#endif /* MBEDTLS_CONFIG_H */
diff --git a/crypto b/crypto
deleted file mode 160000
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--- a/crypto
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit dea02cc8b3cee604cdba8295c90e585af68e7a83
diff --git a/docs/PSACryptoDriverModelSpec.pdf b/docs/PSACryptoDriverModelSpec.pdf
new file mode 100644
index 0000000..cf11380
--- /dev/null
+++ b/docs/PSACryptoDriverModelSpec.pdf
Binary files differ
diff --git a/docs/getting_started.md b/docs/getting_started.md
new file mode 100644
index 0000000..3008a19
--- /dev/null
+++ b/docs/getting_started.md
@@ -0,0 +1,525 @@
+## Getting started with Mbed Crypto
+
+### What is Mbed Crypto?
+
+Mbed Crypto is an open source cryptographic library that supports a wide range of cryptographic operations, including:
+* Key management
+* Hashing
+* Symmetric cryptography
+* Asymmetric cryptography
+* Message authentication (MAC)
+* Key generation and derivation
+* Authenticated encryption with associated data (AEAD)
+
+The Mbed Crypto library is a reference implementation of the cryptography interface of the Arm Platform Security Architecture (PSA). It is written in portable C.
+
+The Mbed Crypto library is distributed under the Apache License, version 2.0.
+
+#### Platform Security Architecture (PSA)
+
+Arm's Platform Security Architecture (PSA) is a holistic set of threat models,
+security analyses, hardware and firmware architecture specifications, and an open source firmware reference implementation. PSA provides a recipe, based on industry best practice, that allows security to be consistently designed in, at both a hardware and firmware level. Part of the API provided by PSA is the cryptography interface, which provides access to a set of primitives.
+
+### Using Mbed Crypto
+
+* [Getting the Mbed Crypto library](#getting-the-mbed-crypto-library)
+* [Building the Mbed Crypto library](#building-the-mbed-crypto-library)
+* [Using the Mbed Crypto library](#using-the-mbed-crypto-library)
+* [Importing a key](#importing-a-key)
+* [Signing a message using RSA](#signing-a-message-using-RSA)
+* [Encrypting or decrypting using symmetric ciphers](#encrypting-or-decrypting-using-symmetric-ciphers)
+* [Hashing a message](#hashing-a-message)
+* [Deriving a new key from an existing key](#deriving-a-new-key-from-an-existing-key)
+* [Generating a random value](#generating-a-random-value)
+* [Authenticating and encrypting or decrypting a message](#authenticating-and-encrypting-or-decrypting-a-message)
+* [Generating and exporting keys](#generating-and-exporting-keys)
+* [More about the Mbed Crypto library](#more-about-the-mbed-crypto-library)
+
+### Getting the Mbed Crypto library
+
+Mbed Crypto releases are available in the [public Github repository]( https://github.com/ARMmbed/mbed-crypto).
+
+### Building the Mbed Crypto library
+
+You need the following tools to build the library with the provided makefiles:
+* GNU Make.
+* A C toolchain (compiler, linker, archiver).
+* Python 2 or Python 3 (either works) to generate the test code.
+* Perl to run the tests.
+
+If you have a C compiler such as GCC or Clang, just run `make` in the top-level directory to build the library, a set of unit tests and some sample programs.
+
+To select a different compiler, set the `CC` variable to name or path of the compiler and linker (default: `cc`) and set `AR` to a compatible archiver (default: `ar`), such as:
+```
+make CC=arm-linux-gnueabi-gcc AR=arm-linux-gnueabi-ar
+```
+The provided makefiles pass options to the compiler that assume a GCC-like command line syntax. To use a different compiler, you may need to pass different values for `CFLAGS`, `WARNINGS_CFLAGS` and `LDFLAGS`.
+
+To run the unit tests on the host machine, run `make test` from the top-level directory. If you are cross-compiling, copy the test executable from the `tests` directory to the target machine.
+
+### Using the Mbed Crypto library
+
+To use the Mbed Crypto APIs, call `psa_crypto_init()` before calling any other API. This initializes the library.
+
+### Importing a key
+
+To use a key for cryptography operations in Mbed Crypto, you need to first import it into a key slot. Each slot can store only one key at a time. The slot where the key is stored must be unoccupied, and valid for a key of the chosen type.
+
+Prerequisites to importing keys:
+* Initialize the library with a successful call to `psa_crypto_init`.
+
+Importing a key and checking key information:
+1. Import a key pair into key slot `1`.
+1. Test the information stored in this slot:
+```C
+ int key_slot = 1;
+ uint8_t *data = "KEYPAIR_KEY_DATA";
+ size_t data_size;
+ psa_key_type_t type = PSA_KEY_TYPE_RSA_PUBLIC_KEY;
+ size_t got_bits;
+ psa_key_type_t got_type;
+ size_t expected_bits = data_size;
+ psa_key_type_t type = PSA_KEY_TYPE_RAW_DATA;
+ size_t export_size = data_size;
+
+ psa_crypto_init();
+
+ /* Import the key */
+ status = psa_import_key(key_slot, type, data, data_size);
+
+ /* Test the key information */
+ status = psa_get_key_information(slot, &got_type, &got_bits);
+
+ /* Destroy the key */
+ psa_destroy_key(key_slot);
+ mbedtls_psa_crypto_free();
+```
+
+### Signing a message using RSA
+
+Mbed Crypto provides support for encrypting, decrypting, signing and verifying messages using public key signature algorithms (such as RSA or ECDSA).
+
+Prerequisites to working with the asymmetric cipher API:
+* Initialize the library with a successful call to `psa_crypto_init`.
+* Configure the key policy accordingly:
+ * `PSA_KEY_USAGE_SIGN` to allow signing.
+ * `PSA_KEY_USAGE_VERIFY` to allow signature verification.
+* Have a valid key in the key slot.
+
+To sign a given message `payload` using RSA:
+1. Set the key policy of the chosen key slot by calling `psa_key_policy_set_usage()` with the `PSA_KEY_USAGE_SIGN` parameter and the algorithm `PSA_ALG_RSA_PKCS1V15_SIGN_RAW`.
+This allows the key in the key slot to be used for RSA signing.
+1. Import the key into the key slot by calling `psa_import_key()`. You can use an already imported key instead of importing a new one.
+1. Call `psa_asymmetric_sign()` and get the output buffer that contains the signature:
+```C
+ psa_status_t status;
+ int key_slot = 1;
+ unsigned char key[] = "RSA_KEY";
+ unsigned char payload[] = "ASYMMETRIC_INPUT_FOR_SIGN";
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ unsigned char signature[PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE] = {0};
+ size_t signature_length;
+
+ status = psa_crypto_init();
+
+ /* Import the key */
+ psa_key_policy_set_usage(&policy, PSA_KEY_USAGE_SIGN,
+ PSA_ALG_RSA_PKCS1V15_SIGN_RAW);
+ status = psa_set_key_policy(key_slot, &policy);
+
+ status = psa_import_key(key_slot, PSA_KEY_TYPE_RSA_KEYPAIR,
+ key, sizeof(key));
+
+ /* Sing message using the key */
+ status = psa_asymmetric_sign(key_slot, PSA_ALG_RSA_PKCS1V15_SIGN_RAW,
+ payload, sizeof(payload),
+ signature, sizeof(signature),
+ &signature_length);
+ /* Destroy the key */
+ psa_destroy_key(key_slot);
+ mbedtls_psa_crypto_free();
+```
+
+### Encrypting or decrypting using symmetric ciphers
+
+Mbed Crypto provides support for encrypting and decrypting messages using various symmetric cipher algorithms (both block and stream ciphers).
+
+Prerequisites to working with the symmetric cipher API:
+* Initialize the library with a successful call to `psa_crypto_init`.
+* Configure the key policy accordingly (`PSA_KEY_USAGE_ENCRYPT` to allow encryption or `PSA_KEY_USAGE_DECRYPT` to allow decryption).
+* Have a valid key in the key slot.
+
+Encrypting a message with a symmetric cipher:
+1. Allocate an operation (`psa_cipher_operation_t`) structure to pass to the cipher functions.
+1. Call `psa_cipher_encrypt_setup` to initialize the operation structure and specify the algorithm and the key to be used.
+1. Call either `psa_cipher_generate_iv` or `psa_cipher_set_iv` to generate or set the initialization vector (IV). We recommended `psa_cipher_generate_iv`, unless you require a specific IV value.
+1. Call `psa_cipher_update` one or more times, passing either the whole or only a fragment of the message each time.
+1. Call `psa_cipher_finish` to end the operation and output the encrypted message.
+
+Encrypting random data using an AES key in cipher block chain (CBC) mode with no padding (assuming all prerequisites have been fulfilled):
+```c
+ psa_key_slot_t key_slot = 1;
+ psa_algorithm_t alg = PSA_ALG_CBC_NO_PADDING;
+ psa_cipher_operation_t operation;
+ size_t block_size = PSA_BLOCK_CIPHER_BLOCK_SIZE(PSA_KEY_TYPE_AES);
+ unsigned char input[block_size];
+ unsigned char iv[block_size];
+ size_t iv_len;
+ unsigned char output[block_size];
+ size_t output_len;
+
+ /* generate some random data to be encrypted */
+ psa_generate_random(input, sizeof(input));
+
+ /* encrypt the key */
+ psa_cipher_encrypt_setup(&operation, key_slot, alg);
+ psa_cipher_generate_iv(&operation, iv, sizeof(iv), &iv_len);
+ psa_cipher_update(&operation, input, sizeof(input),
+ output, sizeof(output),
+ &output_len);
+ psa_cipher_finish(&operation,
+ output + output_len, sizeof(output) - output_len,
+ &output_len);
+ /* Clean up cipher operation context */
+ psa_cipher_abort(&operation);
+```
+
+Decrypting a message with a symmetric cipher:
+1. Allocate an operation (`psa_cipher_operation_t`) structure to pass to the cipher functions.
+1. Call `psa_cipher_decrypt_setup` to initialize the operation structure and to specify the algorithm and the key to be used.
+1. Call `psa_cipher_set_iv` with the IV for the decryption.
+1. Call `psa_cipher_update` one or more times passing either the whole or only a fragment of the message each time.
+1. Call `psa_cipher_finish` to end the operation and output the decrypted message.
+
+Decrypting encrypted data using an AES key in CBC mode with no padding
+(assuming all prerequisites have been fulfilled):
+```c
+ psa_key_slot_t key_slot = 1;
+ psa_algorithm_t alg = PSA_ALG_CBC_NO_PADDING;
+ psa_cipher_operation_t operation;
+ size_t block_size = PSA_BLOCK_CIPHER_BLOCK_SIZE(PSA_KEY_TYPE_AES);
+ unsigned char input[block_size];
+ unsigned char iv[block_size];
+ size_t iv_len;
+ unsigned char output[block_size];
+ size_t output_len;
+
+ /* setup input data */
+ fetch_iv(iv, sizeof(iv)); /* fetch the IV used when the data was encrypted */
+ fetch_input(input, sizeof(input)); /* fetch the data to be decrypted */
+
+ /* encrypt the encrypted data */
+ psa_cipher_decrypt_setup(&operation, key_slot, alg);
+ psa_cipher_set_iv(&operation, iv, sizeof(iv));
+ psa_cipher_update(&operation, input, sizeof(input),
+ output, sizeof(output),
+ &output_len);
+ psa_cipher_finish(&operation,
+ output + output_len, sizeof(output) - output_len,
+ &output_len);
+ /* Clean up cipher operation context */
+ psa_cipher_abort(&operation);
+```
+
+#### Handling cipher operation contexts
+
+Once you've initialized the operation structure with a successful call to `psa_cipher_encrypt_setup` or `psa_cipher_decrypt_setup`, you can terminate the operation at any time by calling `psa_cipher_abort`.
+
+The call to `psa_cipher_abort` frees any resources associated with the operation (except for the operation structure itself). An implicit call to `psa_cipher_abort` occurs when any of these conditions occur:
+* A call to `psa_cipher_generate_iv`, `psa_cipher_set_iv` or `psa_cipher_update` has failed (returning any status other than `PSA_SUCCESS`).
+* Either a successful or failed call to `psa_cipher_finish`.
+
+Once `psa_cipher_abort` has been called (either implicitly by the implementation or explicitly by the user), the operation structure is invalidated and may not be reused for the same operation. However, the operation structure may be reused for a different operation by calling either `psa_cipher_encrypt_setup` or `psa_cipher_decrypt_setup` again.
+
+For an operation that has been initialized successfully (by a successful call to `psa_cipher_encrypt_setup` or `psa_cipher_decrypt_setup`) it is imperative that at some time `psa_cipher_abort` is called.
+
+Multiple sequential calls to `psa_cipher_abort` on an operation that has already been terminated (either implicitly or explicitly) are safe and have no effect.
+
+### Hashing a message
+
+Mbed Crypto lets you compute and verify hashes using various hashing algorithms.
+
+The current implementation supports the following hash algorithms: `MD2`, `MD4`, `MD5`, `RIPEMD160`, `SHA-1`, `SHA-224`, `SHA-256`, `SHA-384`, and `SHA-512`.
+
+Prerequisites to working with the hash APIs:
+* Initialize the library with a successful call to `psa_crypto_init`.
+
+To calculate a hash:
+1. Allocate an operation structure (`psa_hash_operation_t`) to pass to the hash functions.
+1. Call `psa_hash_setup` to initialize the operation structure and specify the hash algorithm.
+1. Call `psa_hash_update` one or more times, passing either the whole or only a fragment of the message each time.
+1. Call `psa_hash_finish` to calculate the hash, or `psa_hash_verify` to compare the computed hash with an expected hash value.
+
+Calculate the `SHA-256` hash of a message:
+```c
+ psa_algorithm_t alg = PSA_ALG_SHA_256;
+ psa_hash_operation_t operation;
+ unsigned char input[] = { 'a', 'b', 'c' };
+ unsigned char actual_hash[PSA_HASH_MAX_SIZE];
+ size_t actual_hash_len;
+
+ /* Compute hash of message */
+ psa_hash_setup(&operation, alg);
+ psa_hash_update(&operation, input, sizeof(input));
+ psa_hash_finish(&operation, actual_hash, sizeof(actual_hash), &actual_hash_len);
+
+ /* Clean up hash operation context */
+ psa_hash_abort(&operation);
+```
+
+Verify the `SHA-256` hash of a message:
+```c
+ psa_algorithm_t alg = PSA_ALG_SHA_256;
+ psa_hash_operation_t operation;
+ unsigned char input[] = { 'a', 'b', 'c' };
+ unsigned char expected_hash[] = {
+ 0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea, 0x41, 0x41, 0x40, 0xde,
+ 0x5d, 0xae, 0x22, 0x23, 0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c,
+ 0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad
+ };
+ size_t expected_hash_len = PSA_HASH_SIZE(alg);
+
+ /* Verify message hash */
+ psa_hash_setup(&operation, alg);
+ psa_hash_update(&operation, input, sizeof(input));
+ psa_hash_verify(&operation, expected_hash, expected_hash_len);
+```
+
+The API provides the macro `PSA_HASH_SIZE`, which returns the expected hash length (in bytes) for the specified algorithm.
+
+#### Handling hash operation contexts
+
+Once the operation structure has been successfully initialized by a successful call to `psa_hash_setup`, it's possible to terminate the operation at any time by calling `psa_hash_abort`. The call to `psa_hash_abort` frees any resources associated with the operation (except for the operation structure itself).
+
+An implicit call to `psa_hash_abort` occurs when any of these conditions occur:
+1. A call to `psa_hash_update` has failed (returning any status other than `PSA_SUCCESS`).
+1. Either a successful or failed call to `psa_hash_finish`.
+1. Either a successful or failed call to `psa_hash_verify`.
+
+Once `psa_hash_abort` has been called (either implicitly by the implementation or explicitly by the user), the operation structure is invalidated and may not be reused for the same operation. However, the operation structure may be reused for a different operation by calling `psa_hash_setup` again.
+
+For an operation that has been initialized successfully (by a successful call to `psa_hash_setup`) it is imperative that at some time `psa_hash_abort` is called.
+
+Multiple sequential calls to `psa_hash_abort` on an operation that has already been terminated (either implicitly or explicitly) is safe and has no effect.
+
+### Generating a random value
+
+Mbed Crypto can generate random data.
+
+Prerequisites to random generation:
+* Initialize the library with a successful call to `psa_crypto_init`.
+
+Generate a random, ten-byte piece of data:
+1. Generate random bytes by calling `psa_generate_random()`:
+```C
+ psa_status_t status;
+ uint8_t random[10] = { 0 };
+ psa_crypto_init();
+ status = psa_generate_random(random, sizeof(random));
+
+ mbedtls_psa_crypto_free();
+```
+
+### Deriving a new key from an existing key
+
+Mbed Crypto provides a key derivation API that lets you derive new keys from existing ones. Key derivation is based upon the generator abstraction. A generator must first be initialized and set up (provided with a key and optionally other data) and then derived data can be read from it either to a buffer or directly imported into a key slot.
+
+Prerequisites to working with the key derivation APIs:
+* Initialize the library with a successful call to `psa_crypto_init`.
+* Configure the key policy for the key used for derivation (`PSA_KEY_USAGE_DERIVE`)
+* The key type must be `PSA_KEY_TYPE_DERIVE`.
+
+Deriving a new AES-CTR 128-bit encryption key into a given key slot using HKDF with a given key, salt and label:
+1. Set the key policy for key derivation by calling `psa_key_policy_set_usage()` with `PSA_KEY_USAGE_DERIVE` parameter, and the algorithm `PSA_ALG_HKDF(PSA_ALG_SHA_256)`.
+1. Import the key into the key slot by calling `psa_import_key()`. You can skip this step and the previous one if the key has already been imported into a known key slot.
+1. Set up the generator using the `psa_key_derivation` function providing a key slot containing a key that can be used for key derivation and a salt and label (Note: salt and label are optional).
+1. Initiate a key policy to for the derived key by calling `psa_key_policy_set_usage()` with `PSA_KEY_USAGE_ENCRYPT` parameter and the algorithm `PSA_ALG_CTR`.
+1. Set the key policy to the derived key slot.
+1. Import a key from generator into the desired key slot using (`psa_generator_import_key`).
+1. Clean up generator.
+
+At this point the derived key slot holds a new 128-bit AES-CTR encryption key derived from the key, salt and label provided:
+```C
+ psa_key_slot_t base_key = 1;
+ psa_key_slot_t derived_key = 2;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ unsigned char key[] = {
+ 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+ 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+ 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+ 0x0b };
+
+ unsigned char salt[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
+ 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c };
+
+ unsigned char label[] = { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6,
+ 0xf7, 0xf8, 0xf9 };
+
+ psa_algorithm_t alg = PSA_ALG_HKDF(PSA_ALG_SHA_256);
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ size_t derived_bits = 128;
+ size_t capacity = PSA_BITS_TO_BYTES(derived_bits);
+
+ status = psa_crypto_init();
+
+ /* Import a key for use in key derivation, if such a key has already been imported you can skip this part */
+ psa_key_policy_set_usage(&policy, PSA_KEY_USAGE_DERIVE, alg);
+ status = psa_set_key_policy(base_key, &policy);
+
+ status = psa_import_key(base_key, PSA_KEY_TYPE_DERIVE, key, sizeof(key));
+
+ /* Derive a key into a key slot*/
+ status = psa_key_derivation(&generator, base_key, alg, salt, sizeof(salt),
+ label, sizeof(label), capacity);
+
+ psa_key_policy_set_usage(&policy, PSA_KEY_USAGE_ENCRYPT, PSA_ALG_CTR);
+
+ psa_set_key_policy(derived_key, &policy);
+
+ psa_generator_import_key(derived_key, PSA_KEY_TYPE_AES, derived_bits, &generator);
+
+ /* Clean up generator and key */
+ psa_generator_abort(&generator);
+ /* as part of clean up you may want to clean up the keys used by calling:
+ * psa_destroy_key( base_key ); or psa_destroy_key( derived_key ); */
+ mbedtls_psa_crypto_free();
+```
+
+### Authenticating and encrypting or decrypting a message
+
+Mbed Crypto provides a simple way for authenticate and encrypt with associated data (AEAD) supporting `PSA_ALG_CCM` algorithm.
+
+Prerequisites to working with the AEAD ciphers APIs:
+* Initialize the library with a successful call to `psa_crypto_init`.
+* The key policy for the key used for derivation must be configured accordingly (`PSA_KEY_USAGE_ENCRYPT` or `PSA_KEY_USAGE_DECRYPT`).
+
+To authenticate and encrypt a message:
+```C
+ int slot = 1;
+ psa_status_t status;
+ unsigned char key[] = { 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
+ 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF };
+
+ unsigned char nonce[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B };
+
+ unsigned char additional_data[] = { 0xEC, 0x46, 0xBB, 0x63, 0xB0, 0x25, 0x20,
+ 0xC3, 0x3C, 0x49, 0xFD, 0x70 };
+
+ unsigned char input_data[] = { 0xB9, 0x6B, 0x49, 0xE2, 0x1D, 0x62, 0x17, 0x41,
+ 0x63, 0x28, 0x75, 0xDB, 0x7F, 0x6C, 0x92, 0x43,
+ 0xD2, 0xD7, 0xC2 };
+ unsigned char *output_data = NULL;
+ size_t output_size = 0;
+ size_t output_length = 0;
+ size_t tag_length = 16;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ output_size = sizeof(input_data) + tag_length;
+ output_data = malloc(output_size);
+ status = psa_crypto_init();
+
+ psa_key_policy_set_usage(&policy, PSA_KEY_USAGE_ENCRYPT, PSA_ALG_CCM);
+ status = psa_set_key_policy(slot, &policy);
+
+ status = psa_import_key(slot, PSA_KEY_TYPE_AES, key, sizeof(key));
+
+ status = psa_aead_encrypt(slot, PSA_ALG_CCM,
+ nonce, sizeof(nonce),
+ additional_data, sizeof(additional_data),
+ input_data, sizeof(input_data),
+ output_data, output_size,
+ &output_length);
+
+ psa_destroy_key(slot);
+ mbedtls_free(output_data);
+ mbedtls_psa_crypto_free();
+```
+
+To authenticate and decrypt a message:
+
+```C
+ int slot = 1;
+ psa_status_t status;
+ unsigned char key[] = {
+ 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
+ 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF
+ };
+
+ unsigned char nonce[] = { 0xEC, 0x46, 0xBB, 0x63, 0xB0, 0x25, 0x20, 0xC3,
+ 0x3C, 0x49, 0xFD, 0x70
+ };
+
+ unsigned char additional_data[] = { 0xEC, 0x46, 0xBB, 0x63, 0xB0, 0x25, 0x20,
+ 0xC3, 0x3C, 0x49, 0xFD, 0x70
+ };
+ unsigned char input_data[] = { 0xB9, 0x6B, 0x49, 0xE2, 0x1D, 0x62, 0x17, 0x41,
+ 0x63, 0x28, 0x75, 0xDB, 0x7F, 0x6C, 0x92, 0x43,
+ 0xD2, 0xD7, 0xC2
+ };
+ unsigned char *output_data = NULL;
+ size_t output_size = 0;
+ size_t output_length = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ output_size = sizeof(input_data);
+ output_data = malloc(output_size);
+ status = psa_crypto_init();
+
+ psa_key_policy_set_usage(&policy, PSA_KEY_USAGE_DECRYPT, PSA_ALG_CCM);
+ status = psa_set_key_policy(slot, &policy);
+
+ status = psa_import_key(slot, PSA_KEY_TYPE_AES, key, sizeof(key));
+
+ status = psa_aead_decrypt(slot, PSA_ALG_CCM,
+ nonce, sizeof(nonce),
+ additional_data, sizeof(additional_data),
+ input_data, sizeof(input_data),
+ output_data, output_size,
+ &output_length);
+
+ psa_destroy_key(slot);
+ mbedtls_free(output_data);
+ mbedtls_psa_crypto_free();
+```
+
+### Generating and exporting keys
+
+Mbed Crypto provides a simple way to generate a key or key pair.
+
+Prerequisites to using key generation and export APIs:
+* Initialize the library with a successful call to `psa_crypto_init`.
+
+Generate a piece of random 128-bit AES data:
+1. Set the key policy for key generation by calling `psa_key_policy_set_usage()` with the `PSA_KEY_USAGE_EXPORT` parameter and the algorithm `PSA_ALG_GCM`.
+1. Generate a random AES key by calling `psa_generate_key()`.
+1. Export the generated key by calling `psa_export_key()`:
+```C
+ int slot = 1;
+ size_t bits = 128;
+ size_t exported_size = bits;
+ size_t exported_length = 0;
+ uint8_t *exported = malloc(exported_size);
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ psa_crypto_init();
+
+ psa_key_policy_set_usage(&policy, PSA_KEY_USAGE_EXPORT, PSA_ALG_GCM);
+ psa_set_key_policy(slot, &policy);
+
+ /* Generate a key */
+ psa_generate_key(slot, PSA_KEY_TYPE_AES, bits, NULL, 0);
+
+ psa_export_key(slot, exported, exported_size, &exported_length)
+
+ psa_destroy_key(slot);
+ mbedtls_psa_crypto_free();
+```
+
+### More about the Mbed Crypto library
+
+More information on [Mbed Crypto](https://github.com/ARMmbed/mbed-crypto/).
+
+More information on [PSA Crypto](https://github.com/ARMmbed/mbed-crypto/blob/development/docs/PSA_Crypto_API_Overview.pdf).
diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
index 1b581a5..4621271 100644
--- a/include/CMakeLists.txt
+++ b/include/CMakeLists.txt
@@ -3,14 +3,20 @@
if(INSTALL_MBEDTLS_HEADERS)
file(GLOB headers "mbedtls/*.h")
+ file(GLOB psa_headers "psa/*.h")
install(FILES ${headers}
DESTINATION include/mbedtls
PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ)
+ install(FILES ${psa_headers}
+ DESTINATION include/psa
+ PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ)
+
endif(INSTALL_MBEDTLS_HEADERS)
# Make config.h available in an out-of-source build. ssl-opt.sh requires it.
if (NOT ${CMAKE_CURRENT_BINARY_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
link_to_source(mbedtls)
+ link_to_source(psa)
endif()
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index e6abf24..fa1d3cf 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -1147,6 +1147,16 @@
//#define MBEDTLS_ENTROPY_NV_SEED
/**
+ * \def MBEDTLS_PSA_HAS_ITS_IO
+ *
+ * Enable the non-volatile secure storage usage.
+ *
+ * This is crucial on systems that do not have a HW TRNG support.
+ *
+ */
+//#define MBEDTLS_PSA_HAS_ITS_IO
+
+/**
* \def MBEDTLS_MEMORY_DEBUG
*
* Enable debugging of buffer allocator memory issues. Automatically prints
@@ -2131,7 +2141,7 @@
* Requires: MBEDTLS_AES_C or MBEDTLS_DES_C
*
*/
-//#define MBEDTLS_CMAC_C
+#define MBEDTLS_CMAC_C
/**
* \def MBEDTLS_CTR_DRBG_C
@@ -2680,19 +2690,12 @@
*
* Enable the Platform Security Architecture cryptography API.
*
- * \note This option only has an effect when the build option
- * USE_CRYPTO_SUBMODULE is also in use.
- *
- * \warning This feature is experimental and available on an opt-in basis only.
- * PSA APIs are subject to change at any time. The implementation comes with
- * less assurance and support than the rest of Mbed TLS.
- *
- * Module: crypto/library/psa_crypto.c
+ * Module: library/psa_crypto.c
*
* Requires: MBEDTLS_CTR_DRBG_C, MBEDTLS_ENTROPY_C
*
*/
-//#define MBEDTLS_PSA_CRYPTO_C
+#define MBEDTLS_PSA_CRYPTO_C
/**
* \def MBEDTLS_PSA_CRYPTO_STORAGE_C
@@ -2706,7 +2709,7 @@
* (but not both)
*
*/
-//#define MBEDTLS_PSA_CRYPTO_STORAGE_C
+#define MBEDTLS_PSA_CRYPTO_STORAGE_C
/**
* \def MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
@@ -2719,7 +2722,7 @@
* Requires: MBEDTLS_PSA_CRYPTO_C, MBEDTLS_FS_IO
*
*/
-//#define MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+#define MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
/**
* \def MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
diff --git a/include/psa/crypto.h b/include/psa/crypto.h
new file mode 100644
index 0000000..93f8968
--- /dev/null
+++ b/include/psa/crypto.h
@@ -0,0 +1,2373 @@
+/**
+ * \file psa/crypto.h
+ * \brief Platform Security Architecture cryptography module
+ */
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PSA_CRYPTO_H
+#define PSA_CRYPTO_H
+
+#include "crypto_platform.h"
+
+#include <stddef.h>
+
+#ifdef __DOXYGEN_ONLY__
+/* This __DOXYGEN_ONLY__ block contains mock definitions for things that
+ * must be defined in the crypto_platform.h header. These mock definitions
+ * are present in this file as a convenience to generate pretty-printed
+ * documentation that includes those definitions. */
+
+/** \defgroup platform Implementation-specific definitions
+ * @{
+ */
+
+/** \brief Key handle.
+ *
+ * This type represents open handles to keys. It must be an unsigned integral
+ * type. The choice of type is implementation-dependent.
+ *
+ * 0 is not a valid key handle. How other handle values are assigned is
+ * implementation-dependent.
+ */
+typedef _unsigned_integral_type_ psa_key_handle_t;
+
+/**@}*/
+#endif /* __DOXYGEN_ONLY__ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* The file "crypto_types.h" declares types that encode errors,
+ * algorithms, key types, policies, etc. */
+#include "crypto_types.h"
+
+/* The file "crypto_values.h" declares macros to build and analyze values
+ * of integral types defined in "crypto_types.h". */
+#include "crypto_values.h"
+
+/** \defgroup initialization Library initialization
+ * @{
+ */
+
+/**
+ * \brief Library initialization.
+ *
+ * Applications must call this function before calling any other
+ * function in this module.
+ *
+ * Applications may call this function more than once. Once a call
+ * succeeds, subsequent calls are guaranteed to succeed.
+ *
+ * If the application calls other functions before calling psa_crypto_init(),
+ * the behavior is undefined. Implementations are encouraged to either perform
+ * the operation as if the library had been initialized or to return
+ * #PSA_ERROR_BAD_STATE or some other applicable error. In particular,
+ * implementations should not return a success status if the lack of
+ * initialization may have security implications, for example due to improper
+ * seeding of the random number generator.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
+ */
+psa_status_t psa_crypto_init(void);
+
+/**@}*/
+
+/** \defgroup policy Key policies
+ * @{
+ */
+
+/** The type of the key policy data structure.
+ *
+ * Before calling any function on a key policy, the application must initialize
+ * it by any of the following means:
+ * - Set the structure to all-bits-zero, for example:
+ * \code
+ * psa_key_policy_t policy;
+ * memset(&policy, 0, sizeof(policy));
+ * \endcode
+ * - Initialize the structure to logical zero values, for example:
+ * \code
+ * psa_key_policy_t policy = {0};
+ * \endcode
+ * - Initialize the structure to the initializer #PSA_KEY_POLICY_INIT,
+ * for example:
+ * \code
+ * psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ * \endcode
+ * - Assign the result of the function psa_key_policy_init()
+ * to the structure, for example:
+ * \code
+ * psa_key_policy_t policy;
+ * policy = psa_key_policy_init();
+ * \endcode
+ *
+ * This is an implementation-defined \c struct. Applications should not
+ * make any assumptions about the content of this structure except
+ * as directed by the documentation of a specific implementation. */
+typedef struct psa_key_policy_s psa_key_policy_t;
+
+/** \def PSA_KEY_POLICY_INIT
+ *
+ * This macro returns a suitable initializer for a key policy object of type
+ * #psa_key_policy_t.
+ */
+#ifdef __DOXYGEN_ONLY__
+/* This is an example definition for documentation purposes.
+ * Implementations should define a suitable value in `crypto_struct.h`.
+ */
+#define PSA_KEY_POLICY_INIT {0}
+#endif
+
+/** Return an initial value for a key policy that forbids all usage of the key.
+ */
+static psa_key_policy_t psa_key_policy_init(void);
+
+/** \brief Set the standard fields of a policy structure.
+ *
+ * Note that this function does not make any consistency check of the
+ * parameters. The values are only checked when applying the policy to
+ * a key slot with psa_set_key_policy().
+ *
+ * \param[in,out] policy The key policy to modify. It must have been
+ * initialized as per the documentation for
+ * #psa_key_policy_t.
+ * \param usage The permitted uses for the key.
+ * \param alg The algorithm that the key may be used for.
+ */
+void psa_key_policy_set_usage(psa_key_policy_t *policy,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg);
+
+/** \brief Retrieve the usage field of a policy structure.
+ *
+ * \param[in] policy The policy object to query.
+ *
+ * \return The permitted uses for a key with this policy.
+ */
+psa_key_usage_t psa_key_policy_get_usage(const psa_key_policy_t *policy);
+
+/** \brief Retrieve the algorithm field of a policy structure.
+ *
+ * \param[in] policy The policy object to query.
+ *
+ * \return The permitted algorithm for a key with this policy.
+ */
+psa_algorithm_t psa_key_policy_get_algorithm(const psa_key_policy_t *policy);
+
+/** \brief Set the usage policy on a key slot.
+ *
+ * This function must be called on an empty key slot, before importing,
+ * generating or creating a key in the slot. Changing the policy of an
+ * existing key is not permitted.
+ *
+ * Implementations may set restrictions on supported key policies
+ * depending on the key type and the key slot.
+ *
+ * \param handle Handle to the key whose policy is to be changed.
+ * \param[in] policy The policy object to query.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * If the key is persistent, it is implementation-defined whether
+ * the policy has been saved to persistent storage. Implementations
+ * may defer saving the policy until the key material is created.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_OCCUPIED_SLOT
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_set_key_policy(psa_key_handle_t handle,
+ const psa_key_policy_t *policy);
+
+/** \brief Get the usage policy for a key slot.
+ *
+ * \param handle Handle to the key slot whose policy is being queried.
+ * \param[out] policy On success, the key's policy.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_get_key_policy(psa_key_handle_t handle,
+ psa_key_policy_t *policy);
+
+/**@}*/
+
+/** \defgroup key_management Key management
+ * @{
+ */
+
+/** \brief Retrieve the lifetime of an open key.
+ *
+ * \param handle Handle to query.
+ * \param[out] lifetime On success, the lifetime value.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_get_key_lifetime(psa_key_handle_t handle,
+ psa_key_lifetime_t *lifetime);
+
+
+/** Allocate a key slot for a transient key, i.e. a key which is only stored
+ * in volatile memory.
+ *
+ * The allocated key slot and its handle remain valid until the
+ * application calls psa_close_key() or psa_destroy_key() or until the
+ * application terminates.
+ *
+ * \param[out] handle On success, a handle to a volatile key slot.
+ *
+ * \retval #PSA_SUCCESS
+ * Success. The application can now use the value of `*handle`
+ * to access the newly allocated key slot.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * There was not enough memory, or the maximum number of key slots
+ * has been reached.
+ */
+psa_status_t psa_allocate_key(psa_key_handle_t *handle);
+
+/** Open a handle to an existing persistent key.
+ *
+ * Open a handle to a key which was previously created with psa_create_key().
+ *
+ * \param lifetime The lifetime of the key. This designates a storage
+ * area where the key material is stored. This must not
+ * be #PSA_KEY_LIFETIME_VOLATILE.
+ * \param id The persistent identifier of the key.
+ * \param[out] handle On success, a handle to a key slot which contains
+ * the data and metadata loaded from the specified
+ * persistent location.
+ *
+ * \retval #PSA_SUCCESS
+ * Success. The application can now use the value of `*handle`
+ * to access the newly allocated key slot.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p lifetime is invalid, for example #PSA_KEY_LIFETIME_VOLATILE.
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p id is invalid for the specified lifetime.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \p lifetime is not supported.
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * The specified key exists, but the application does not have the
+ * permission to access it. Note that this specification does not
+ * define any way to create such a key, but it may be possible
+ * through implementation-specific means.
+ */
+psa_status_t psa_open_key(psa_key_lifetime_t lifetime,
+ psa_key_id_t id,
+ psa_key_handle_t *handle);
+
+/** Create a new persistent key slot.
+ *
+ * Create a new persistent key slot and return a handle to it. The handle
+ * remains valid until the application calls psa_close_key() or terminates.
+ * The application can open the key again with psa_open_key() until it
+ * removes the key by calling psa_destroy_key().
+ *
+ * \param lifetime The lifetime of the key. This designates a storage
+ * area where the key material is stored. This must not
+ * be #PSA_KEY_LIFETIME_VOLATILE.
+ * \param id The persistent identifier of the key.
+ * \param[out] handle On success, a handle to the newly created key slot.
+ * When key material is later created in this key slot,
+ * it will be saved to the specified persistent location.
+ *
+ * \retval #PSA_SUCCESS
+ * Success. The application can now use the value of `*handle`
+ * to access the newly allocated key slot.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_INSUFFICIENT_STORAGE
+ * \retval #PSA_ERROR_OCCUPIED_SLOT
+ * There is already a key with the identifier \p id in the storage
+ * area designated by \p lifetime.
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p lifetime is invalid, for example #PSA_KEY_LIFETIME_VOLATILE.
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p id is invalid for the specified lifetime.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \p lifetime is not supported.
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \p lifetime is valid, but the application does not have the
+ * permission to create a key there.
+ */
+psa_status_t psa_create_key(psa_key_lifetime_t lifetime,
+ psa_key_id_t id,
+ psa_key_handle_t *handle);
+
+/** Close a key handle.
+ *
+ * If the handle designates a volatile key, destroy the key material and
+ * free all associated resources, just like psa_destroy_key().
+ *
+ * If the handle designates a persistent key, free all resources associated
+ * with the key in volatile memory. The key slot in persistent storage is
+ * not affected and can be opened again later with psa_open_key().
+ *
+ * \param handle The key handle to close.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ */
+psa_status_t psa_close_key(psa_key_handle_t handle);
+
+/**@}*/
+
+/** \defgroup import_export Key import and export
+ * @{
+ */
+
+/**
+ * \brief Import a key in binary format.
+ *
+ * This function supports any output from psa_export_key(). Refer to the
+ * documentation of psa_export_public_key() for the format of public keys
+ * and to the documentation of psa_export_key() for the format for
+ * other key types.
+ *
+ * This specification supports a single format for each key type.
+ * Implementations may support other formats as long as the standard
+ * format is supported. Implementations that support other formats
+ * should ensure that the formats are clearly unambiguous so as to
+ * minimize the risk that an invalid input is accidentally interpreted
+ * according to a different format.
+ *
+ * \param handle Handle to the slot where the key will be stored.
+ * It must have been obtained by calling
+ * psa_allocate_key() or psa_create_key() and must
+ * not contain key material yet.
+ * \param type Key type (a \c PSA_KEY_TYPE_XXX value). On a successful
+ * import, the key slot will contain a key of this type.
+ * \param[in] data Buffer containing the key data. The content of this
+ * buffer is interpreted according to \p type. It must
+ * contain the format described in the documentation
+ * of psa_export_key() or psa_export_public_key() for
+ * the chosen type.
+ * \param data_length Size of the \p data buffer in bytes.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * If the key is persistent, the key material and the key's metadata
+ * have been saved to persistent storage.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * The key type or key size is not supported, either by the
+ * implementation in general or in this particular slot.
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * The key slot is invalid,
+ * or the key data is not correctly formatted.
+ * \retval #PSA_ERROR_OCCUPIED_SLOT
+ * There is already a key in the specified slot.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_INSUFFICIENT_STORAGE
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_STORAGE_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_import_key(psa_key_handle_t handle,
+ psa_key_type_t type,
+ const uint8_t *data,
+ size_t data_length);
+
+/**
+ * \brief Destroy a key.
+ *
+ * This function destroys the content of the key slot from both volatile
+ * memory and, if applicable, non-volatile storage. Implementations shall
+ * make a best effort to ensure that any previous content of the slot is
+ * unrecoverable.
+ *
+ * This function also erases any metadata such as policies and frees all
+ * resources associated with the key.
+ *
+ * \param handle Handle to the key slot to erase.
+ *
+ * \retval #PSA_SUCCESS
+ * The slot's content, if any, has been erased.
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * The slot holds content and cannot be erased because it is
+ * read-only, either due to a policy or due to physical restrictions.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * There was an failure in communication with the cryptoprocessor.
+ * The key material may still be present in the cryptoprocessor.
+ * \retval #PSA_ERROR_STORAGE_FAILURE
+ * The storage is corrupted. Implementations shall make a best effort
+ * to erase key material even in this stage, however applications
+ * should be aware that it may be impossible to guarantee that the
+ * key material is not recoverable in such cases.
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * An unexpected condition which is not a storage corruption or
+ * a communication failure occurred. The cryptoprocessor may have
+ * been compromised.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_destroy_key(psa_key_handle_t handle);
+
+/**
+ * \brief Get basic metadata about a key.
+ *
+ * \param handle Handle to the key slot to query.
+ * \param[out] type On success, the key type (a \c PSA_KEY_TYPE_XXX value).
+ * This may be a null pointer, in which case the key type
+ * is not written.
+ * \param[out] bits On success, the key size in bits.
+ * This may be a null pointer, in which case the key size
+ * is not written.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * The handle is to a key slot which does not contain key material yet.
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_get_key_information(psa_key_handle_t handle,
+ psa_key_type_t *type,
+ size_t *bits);
+
+/**
+ * \brief Export a key in binary format.
+ *
+ * The output of this function can be passed to psa_import_key() to
+ * create an equivalent object.
+ *
+ * If the implementation of psa_import_key() supports other formats
+ * beyond the format specified here, the output from psa_export_key()
+ * must use the representation specified here, not the original
+ * representation.
+ *
+ * For standard key types, the output format is as follows:
+ *
+ * - For symmetric keys (including MAC keys), the format is the
+ * raw bytes of the key.
+ * - For DES, the key data consists of 8 bytes. The parity bits must be
+ * correct.
+ * - For Triple-DES, the format is the concatenation of the
+ * two or three DES keys.
+ * - For RSA key pairs (#PSA_KEY_TYPE_RSA_KEYPAIR), the format
+ * is the non-encrypted DER encoding of the representation defined by
+ * PKCS\#1 (RFC 8017) as `RSAPrivateKey`, version 0.
+ * ```
+ * RSAPrivateKey ::= SEQUENCE {
+ * version INTEGER, -- must be 0
+ * modulus INTEGER, -- n
+ * publicExponent INTEGER, -- e
+ * privateExponent INTEGER, -- d
+ * prime1 INTEGER, -- p
+ * prime2 INTEGER, -- q
+ * exponent1 INTEGER, -- d mod (p-1)
+ * exponent2 INTEGER, -- d mod (q-1)
+ * coefficient INTEGER, -- (inverse of q) mod p
+ * }
+ * ```
+ * - For DSA private keys (#PSA_KEY_TYPE_DSA_KEYPAIR), the format
+ * is the non-encrypted DER encoding of the representation used by
+ * OpenSSL and OpenSSH, whose structure is described in ASN.1 as follows:
+ * ```
+ * DSAPrivateKey ::= SEQUENCE {
+ * version INTEGER, -- must be 0
+ * prime INTEGER, -- p
+ * subprime INTEGER, -- q
+ * generator INTEGER, -- g
+ * public INTEGER, -- y
+ * private INTEGER, -- x
+ * }
+ * ```
+ * - For elliptic curve key pairs (key types for which
+ * #PSA_KEY_TYPE_IS_ECC_KEYPAIR is true), the format is
+ * a representation of the private value as a `ceiling(m/8)`-byte string
+ * where `m` is the bit size associated with the curve, i.e. the bit size
+ * of the order of the curve's coordinate field. This byte string is
+ * in little-endian order for Montgomery curves (curve types
+ * `PSA_ECC_CURVE_CURVEXXX`), and in big-endian order for Weierstrass
+ * curves (curve types `PSA_ECC_CURVE_SECTXXX`, `PSA_ECC_CURVE_SECPXXX`
+ * and `PSA_ECC_CURVE_BRAINPOOL_PXXX`).
+ * This is the content of the `privateKey` field of the `ECPrivateKey`
+ * format defined by RFC 5915.
+ * - For public keys (key types for which #PSA_KEY_TYPE_IS_PUBLIC_KEY is
+ * true), the format is the same as for psa_export_public_key().
+ *
+ * \param handle Handle to the key to export.
+ * \param[out] data Buffer where the key data is to be written.
+ * \param data_size Size of the \p data buffer in bytes.
+ * \param[out] data_length On success, the number of bytes
+ * that make up the key data.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p data buffer is too small. You can determine a
+ * sufficient buffer size by calling
+ * #PSA_KEY_EXPORT_MAX_SIZE(\c type, \c bits)
+ * where \c type is the key type
+ * and \c bits is the key size in bits.
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_export_key(psa_key_handle_t handle,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
+
+/**
+ * \brief Export a public key or the public part of a key pair in binary format.
+ *
+ * The output of this function can be passed to psa_import_key() to
+ * create an object that is equivalent to the public key.
+ *
+ * This specification supports a single format for each key type.
+ * Implementations may support other formats as long as the standard
+ * format is supported. Implementations that support other formats
+ * should ensure that the formats are clearly unambiguous so as to
+ * minimize the risk that an invalid input is accidentally interpreted
+ * according to a different format.
+ *
+ * For standard key types, the output format is as follows:
+ * - For RSA public keys (#PSA_KEY_TYPE_RSA_PUBLIC_KEY), the DER encoding of
+ * the representation defined by RFC 3279 §2.3.1 as `RSAPublicKey`.
+ * ```
+ * RSAPublicKey ::= SEQUENCE {
+ * modulus INTEGER, -- n
+ * publicExponent INTEGER } -- e
+ * ```
+ * - For elliptic curve public keys (key types for which
+ * #PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY is true), the format is the uncompressed
+ * representation defined by SEC1 §2.3.3 as the content of an ECPoint:
+ * Let `m` be the bit size associated with the curve, i.e. the bit size of
+ * `q` for a curve over `F_q`. The representation consists of:
+ * - The byte 0x04;
+ * - `x_P` as a `ceiling(m/8)`-byte string, big-endian;
+ * - `y_P` as a `ceiling(m/8)`-byte string, big-endian.
+ *
+ * For other public key types, the format is the DER representation defined by
+ * RFC 5280 as `SubjectPublicKeyInfo`, with the `subjectPublicKey` format
+ * specified below.
+ * ```
+ * SubjectPublicKeyInfo ::= SEQUENCE {
+ * algorithm AlgorithmIdentifier,
+ * subjectPublicKey BIT STRING }
+ * AlgorithmIdentifier ::= SEQUENCE {
+ * algorithm OBJECT IDENTIFIER,
+ * parameters ANY DEFINED BY algorithm OPTIONAL }
+ * ```
+ * - For DSA public keys (#PSA_KEY_TYPE_DSA_PUBLIC_KEY),
+ * the `subjectPublicKey` format is defined by RFC 3279 §2.3.2 as
+ * `DSAPublicKey`,
+ * with the OID `id-dsa`,
+ * and with the parameters `DSS-Parms`.
+ * ```
+ * id-dsa OBJECT IDENTIFIER ::= {
+ * iso(1) member-body(2) us(840) x9-57(10040) x9cm(4) 1 }
+ *
+ * Dss-Parms ::= SEQUENCE {
+ * p INTEGER,
+ * q INTEGER,
+ * g INTEGER }
+ * DSAPublicKey ::= INTEGER -- public key, Y
+ * ```
+ *
+ * \param handle Handle to the key to export.
+ * \param[out] data Buffer where the key data is to be written.
+ * \param data_size Size of the \p data buffer in bytes.
+ * \param[out] data_length On success, the number of bytes
+ * that make up the key data.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * The key is neither a public key nor a key pair.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p data buffer is too small. You can determine a
+ * sufficient buffer size by calling
+ * #PSA_KEY_EXPORT_MAX_SIZE(#PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR(\c type), \c bits)
+ * where \c type is the key type
+ * and \c bits is the key size in bits.
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_export_public_key(psa_key_handle_t handle,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length);
+
+/** Make a copy of a key.
+ *
+ * Copy key material from one location to another.
+ *
+ * This function is primarily useful to copy a key from one location
+ * to another, since it populates a key using the material from
+ * another key which may have a different lifetime.
+ *
+ * In an implementation where slots have different ownerships,
+ * this function may be used to share a key with a different party,
+ * subject to implementation-defined restrictions on key sharing.
+ * In this case \p constraint would typically prevent the recipient
+ * from exporting the key.
+ *
+ * The resulting key may only be used in a way that conforms to all
+ * three of: the policy of the source key, the policy previously set
+ * on the target, and the \p constraint parameter passed when calling
+ * this function.
+ * - The usage flags on the resulting key are the bitwise-and of the
+ * usage flags on the source policy, the previously-set target policy
+ * and the policy constraint.
+ * - If all three policies allow the same algorithm or wildcard-based
+ * algorithm policy, the resulting key has the same algorithm policy.
+ * - If one of the policies allows an algorithm and all the other policies
+ * either allow the same algorithm or a wildcard-based algorithm policy
+ * that includes this algorithm, the resulting key allows the same
+ * algorithm.
+ *
+ * The effect of this function on implementation-defined metadata is
+ * implementation-defined.
+ *
+ * \param source_handle The key to copy. It must be a handle to an
+ * occupied slot.
+ * \param target_handle A handle to the target slot. It must not contain
+ * key material yet.
+ * \param[in] constraint An optional policy constraint. If this parameter
+ * is non-null then the resulting key will conform
+ * to this policy in addition to the source policy
+ * and the policy already present on the target
+ * slot. If this parameter is null then the
+ * function behaves in the same way as if it was
+ * the target policy, i.e. only the source and
+ * target policies apply.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_OCCUPIED_SLOT
+ * \p target already contains key material.
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \p source does not contain key material.
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * The policy constraints on the source, on the target and
+ * \p constraints are incompatible.
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * The source key is not exportable and its lifetime does not
+ * allow copying it to the target's lifetime.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_INSUFFICIENT_STORAGE
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_copy_key(psa_key_handle_t source_handle,
+ psa_key_handle_t target_handle,
+ const psa_key_policy_t *constraint);
+
+/**@}*/
+
+/** \defgroup hash Message digests
+ * @{
+ */
+
+/** The type of the state data structure for multipart hash operations.
+ *
+ * Before calling any function on a hash operation object, the application must
+ * initialize it by any of the following means:
+ * - Set the structure to all-bits-zero, for example:
+ * \code
+ * psa_hash_operation_t operation;
+ * memset(&operation, 0, sizeof(operation));
+ * \endcode
+ * - Initialize the structure to logical zero values, for example:
+ * \code
+ * psa_hash_operation_t operation = {0};
+ * \endcode
+ * - Initialize the structure to the initializer #PSA_HASH_OPERATION_INIT,
+ * for example:
+ * \code
+ * psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+ * \endcode
+ * - Assign the result of the function psa_hash_operation_init()
+ * to the structure, for example:
+ * \code
+ * psa_hash_operation_t operation;
+ * operation = psa_hash_operation_init();
+ * \endcode
+ *
+ * This is an implementation-defined \c struct. Applications should not
+ * make any assumptions about the content of this structure except
+ * as directed by the documentation of a specific implementation. */
+typedef struct psa_hash_operation_s psa_hash_operation_t;
+
+/** \def PSA_HASH_OPERATION_INIT
+ *
+ * This macro returns a suitable initializer for a hash operation object
+ * of type #psa_hash_operation_t.
+ */
+#ifdef __DOXYGEN_ONLY__
+/* This is an example definition for documentation purposes.
+ * Implementations should define a suitable value in `crypto_struct.h`.
+ */
+#define PSA_HASH_OPERATION_INIT {0}
+#endif
+
+/** Return an initial value for a hash operation object.
+ */
+static psa_hash_operation_t psa_hash_operation_init(void);
+
+/** Start a multipart hash operation.
+ *
+ * The sequence of operations to calculate a hash (message digest)
+ * is as follows:
+ * -# Allocate an operation object which will be passed to all the functions
+ * listed here.
+ * -# Initialize the operation object with one of the methods described in the
+ * documentation for #psa_hash_operation_t, e.g. PSA_HASH_OPERATION_INIT.
+ * -# Call psa_hash_setup() to specify the algorithm.
+ * -# Call psa_hash_update() zero, one or more times, passing a fragment
+ * of the message each time. The hash that is calculated is the hash
+ * of the concatenation of these messages in order.
+ * -# To calculate the hash, call psa_hash_finish().
+ * To compare the hash with an expected value, call psa_hash_verify().
+ *
+ * The application may call psa_hash_abort() at any time after the operation
+ * has been initialized.
+ *
+ * After a successful call to psa_hash_setup(), the application must
+ * eventually terminate the operation. The following events terminate an
+ * operation:
+ * - A failed call to psa_hash_update().
+ * - A call to psa_hash_finish(), psa_hash_verify() or psa_hash_abort().
+ *
+ * \param[in,out] operation The operation object to set up. It must have
+ * been initialized as per the documentation for
+ * #psa_hash_operation_t and not yet in use.
+ * \param alg The hash algorithm to compute (\c PSA_ALG_XXX value
+ * such that #PSA_ALG_IS_HASH(\p alg) is true).
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \p alg is not supported or is not a hash algorithm.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_hash_setup(psa_hash_operation_t *operation,
+ psa_algorithm_t alg);
+
+/** Add a message fragment to a multipart hash operation.
+ *
+ * The application must call psa_hash_setup() before calling this function.
+ *
+ * If this function returns an error status, the operation becomes inactive.
+ *
+ * \param[in,out] operation Active hash operation.
+ * \param[in] input Buffer containing the message fragment to hash.
+ * \param input_length Size of the \p input buffer in bytes.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The operation state is not valid (not started, or already completed).
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_hash_update(psa_hash_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length);
+
+/** Finish the calculation of the hash of a message.
+ *
+ * The application must call psa_hash_setup() before calling this function.
+ * This function calculates the hash of the message formed by concatenating
+ * the inputs passed to preceding calls to psa_hash_update().
+ *
+ * When this function returns, the operation becomes inactive.
+ *
+ * \warning Applications should not call this function if they expect
+ * a specific value for the hash. Call psa_hash_verify() instead.
+ * Beware that comparing integrity or authenticity data such as
+ * hash values with a function such as \c memcmp is risky
+ * because the time taken by the comparison may leak information
+ * about the hashed data which could allow an attacker to guess
+ * a valid hash and thereby bypass security controls.
+ *
+ * \param[in,out] operation Active hash operation.
+ * \param[out] hash Buffer where the hash is to be written.
+ * \param hash_size Size of the \p hash buffer in bytes.
+ * \param[out] hash_length On success, the number of bytes
+ * that make up the hash value. This is always
+ * #PSA_HASH_SIZE(\c alg) where \c alg is the
+ * hash algorithm that is calculated.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The operation state is not valid (not started, or already completed).
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p hash buffer is too small. You can determine a
+ * sufficient buffer size by calling #PSA_HASH_SIZE(\c alg)
+ * where \c alg is the hash algorithm that is calculated.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_hash_finish(psa_hash_operation_t *operation,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length);
+
+/** Finish the calculation of the hash of a message and compare it with
+ * an expected value.
+ *
+ * The application must call psa_hash_setup() before calling this function.
+ * This function calculates the hash of the message formed by concatenating
+ * the inputs passed to preceding calls to psa_hash_update(). It then
+ * compares the calculated hash with the expected hash passed as a
+ * parameter to this function.
+ *
+ * When this function returns, the operation becomes inactive.
+ *
+ * \note Implementations shall make the best effort to ensure that the
+ * comparison between the actual hash and the expected hash is performed
+ * in constant time.
+ *
+ * \param[in,out] operation Active hash operation.
+ * \param[in] hash Buffer containing the expected hash value.
+ * \param hash_length Size of the \p hash buffer in bytes.
+ *
+ * \retval #PSA_SUCCESS
+ * The expected hash is identical to the actual hash of the message.
+ * \retval #PSA_ERROR_INVALID_SIGNATURE
+ * The hash of the message was calculated successfully, but it
+ * differs from the expected hash.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The operation state is not valid (not started, or already completed).
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_hash_verify(psa_hash_operation_t *operation,
+ const uint8_t *hash,
+ size_t hash_length);
+
+/** Abort a hash operation.
+ *
+ * Aborting an operation frees all associated resources except for the
+ * \p operation structure itself. Once aborted, the operation object
+ * can be reused for another operation by calling
+ * psa_hash_setup() again.
+ *
+ * You may call this function any time after the operation object has
+ * been initialized by any of the following methods:
+ * - A call to psa_hash_setup(), whether it succeeds or not.
+ * - Initializing the \c struct to all-bits-zero.
+ * - Initializing the \c struct to logical zeros, e.g.
+ * `psa_hash_operation_t operation = {0}`.
+ *
+ * In particular, calling psa_hash_abort() after the operation has been
+ * terminated by a call to psa_hash_abort(), psa_hash_finish() or
+ * psa_hash_verify() is safe and has no effect.
+ *
+ * \param[in,out] operation Initialized hash operation.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BAD_STATE
+ * \p operation is not an active hash operation.
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_hash_abort(psa_hash_operation_t *operation);
+
+/** Clone a hash operation.
+ *
+ * This function copies the state of an ongoing hash operation to
+ * a new operation object. In other words, this function is equivalent
+ * to calling psa_hash_setup() on \p target_operation with the same
+ * algorithm that \p source_operation was set up for, then
+ * psa_hash_update() on \p target_operation with the same input that
+ * that was passed to \p source_operation. After this function returns, the
+ * two objects are independent, i.e. subsequent calls involving one of
+ * the objects do not affect the other object.
+ *
+ * \param[in] source_operation The active hash operation to clone.
+ * \param[in,out] target_operation The operation object to set up.
+ * It must be initialized but not active.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BAD_STATE
+ * \p source_operation is not an active hash operation.
+ * \retval #PSA_ERROR_BAD_STATE
+ * \p target_operation is active.
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_hash_clone(const psa_hash_operation_t *source_operation,
+ psa_hash_operation_t *target_operation);
+
+/**@}*/
+
+/** \defgroup MAC Message authentication codes
+ * @{
+ */
+
+/** The type of the state data structure for multipart MAC operations.
+ *
+ * Before calling any function on a MAC operation object, the application must
+ * initialize it by any of the following means:
+ * - Set the structure to all-bits-zero, for example:
+ * \code
+ * psa_mac_operation_t operation;
+ * memset(&operation, 0, sizeof(operation));
+ * \endcode
+ * - Initialize the structure to logical zero values, for example:
+ * \code
+ * psa_mac_operation_t operation = {0};
+ * \endcode
+ * - Initialize the structure to the initializer #PSA_MAC_OPERATION_INIT,
+ * for example:
+ * \code
+ * psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
+ * \endcode
+ * - Assign the result of the function psa_mac_operation_init()
+ * to the structure, for example:
+ * \code
+ * psa_mac_operation_t operation;
+ * operation = psa_mac_operation_init();
+ * \endcode
+ *
+ * This is an implementation-defined \c struct. Applications should not
+ * make any assumptions about the content of this structure except
+ * as directed by the documentation of a specific implementation. */
+typedef struct psa_mac_operation_s psa_mac_operation_t;
+
+/** \def PSA_MAC_OPERATION_INIT
+ *
+ * This macro returns a suitable initializer for a MAC operation object of type
+ * #psa_mac_operation_t.
+ */
+#ifdef __DOXYGEN_ONLY__
+/* This is an example definition for documentation purposes.
+ * Implementations should define a suitable value in `crypto_struct.h`.
+ */
+#define PSA_MAC_OPERATION_INIT {0}
+#endif
+
+/** Return an initial value for a MAC operation object.
+ */
+static psa_mac_operation_t psa_mac_operation_init(void);
+
+/** Start a multipart MAC calculation operation.
+ *
+ * This function sets up the calculation of the MAC
+ * (message authentication code) of a byte string.
+ * To verify the MAC of a message against an
+ * expected value, use psa_mac_verify_setup() instead.
+ *
+ * The sequence of operations to calculate a MAC is as follows:
+ * -# Allocate an operation object which will be passed to all the functions
+ * listed here.
+ * -# Initialize the operation object with one of the methods described in the
+ * documentation for #psa_mac_operation_t, e.g. PSA_MAC_OPERATION_INIT.
+ * -# Call psa_mac_sign_setup() to specify the algorithm and key.
+ * The key remains associated with the operation even if the content
+ * of the key slot changes.
+ * -# Call psa_mac_update() zero, one or more times, passing a fragment
+ * of the message each time. The MAC that is calculated is the MAC
+ * of the concatenation of these messages in order.
+ * -# At the end of the message, call psa_mac_sign_finish() to finish
+ * calculating the MAC value and retrieve it.
+ *
+ * The application may call psa_mac_abort() at any time after the operation
+ * has been initialized.
+ *
+ * After a successful call to psa_mac_sign_setup(), the application must
+ * eventually terminate the operation through one of the following methods:
+ * - A failed call to psa_mac_update().
+ * - A call to psa_mac_sign_finish() or psa_mac_abort().
+ *
+ * \param[in,out] operation The operation object to set up. It must have
+ * been initialized as per the documentation for
+ * #psa_mac_operation_t and not yet in use.
+ * \param handle Handle to the key to use for the operation.
+ * \param alg The MAC algorithm to compute (\c PSA_ALG_XXX value
+ * such that #PSA_ALG_IS_MAC(alg) is true).
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p key is not compatible with \p alg.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \p alg is not supported or is not a MAC algorithm.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_mac_sign_setup(psa_mac_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg);
+
+/** Start a multipart MAC verification operation.
+ *
+ * This function sets up the verification of the MAC
+ * (message authentication code) of a byte string against an expected value.
+ *
+ * The sequence of operations to verify a MAC is as follows:
+ * -# Allocate an operation object which will be passed to all the functions
+ * listed here.
+ * -# Initialize the operation object with one of the methods described in the
+ * documentation for #psa_mac_operation_t, e.g. PSA_MAC_OPERATION_INIT.
+ * -# Call psa_mac_verify_setup() to specify the algorithm and key.
+ * The key remains associated with the operation even if the content
+ * of the key slot changes.
+ * -# Call psa_mac_update() zero, one or more times, passing a fragment
+ * of the message each time. The MAC that is calculated is the MAC
+ * of the concatenation of these messages in order.
+ * -# At the end of the message, call psa_mac_verify_finish() to finish
+ * calculating the actual MAC of the message and verify it against
+ * the expected value.
+ *
+ * The application may call psa_mac_abort() at any time after the operation
+ * has been initialized.
+ *
+ * After a successful call to psa_mac_verify_setup(), the application must
+ * eventually terminate the operation through one of the following methods:
+ * - A failed call to psa_mac_update().
+ * - A call to psa_mac_verify_finish() or psa_mac_abort().
+ *
+ * \param[in,out] operation The operation object to set up. It must have
+ * been initialized as per the documentation for
+ * #psa_mac_operation_t and not yet in use.
+ * \param handle Handle to the key to use for the operation.
+ * \param alg The MAC algorithm to compute (\c PSA_ALG_XXX value
+ * such that #PSA_ALG_IS_MAC(\p alg) is true).
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \c key is not compatible with \c alg.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \c alg is not supported or is not a MAC algorithm.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_mac_verify_setup(psa_mac_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg);
+
+/** Add a message fragment to a multipart MAC operation.
+ *
+ * The application must call psa_mac_sign_setup() or psa_mac_verify_setup()
+ * before calling this function.
+ *
+ * If this function returns an error status, the operation becomes inactive.
+ *
+ * \param[in,out] operation Active MAC operation.
+ * \param[in] input Buffer containing the message fragment to add to
+ * the MAC calculation.
+ * \param input_length Size of the \p input buffer in bytes.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The operation state is not valid (not started, or already completed).
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_mac_update(psa_mac_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length);
+
+/** Finish the calculation of the MAC of a message.
+ *
+ * The application must call psa_mac_sign_setup() before calling this function.
+ * This function calculates the MAC of the message formed by concatenating
+ * the inputs passed to preceding calls to psa_mac_update().
+ *
+ * When this function returns, the operation becomes inactive.
+ *
+ * \warning Applications should not call this function if they expect
+ * a specific value for the MAC. Call psa_mac_verify_finish() instead.
+ * Beware that comparing integrity or authenticity data such as
+ * MAC values with a function such as \c memcmp is risky
+ * because the time taken by the comparison may leak information
+ * about the MAC value which could allow an attacker to guess
+ * a valid MAC and thereby bypass security controls.
+ *
+ * \param[in,out] operation Active MAC operation.
+ * \param[out] mac Buffer where the MAC value is to be written.
+ * \param mac_size Size of the \p mac buffer in bytes.
+ * \param[out] mac_length On success, the number of bytes
+ * that make up the MAC value. This is always
+ * #PSA_MAC_FINAL_SIZE(\c key_type, \c key_bits, \c alg)
+ * where \c key_type and \c key_bits are the type and
+ * bit-size respectively of the key and \c alg is the
+ * MAC algorithm that is calculated.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The operation state is not valid (not started, or already completed).
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p mac buffer is too small. You can determine a
+ * sufficient buffer size by calling PSA_MAC_FINAL_SIZE().
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_mac_sign_finish(psa_mac_operation_t *operation,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length);
+
+/** Finish the calculation of the MAC of a message and compare it with
+ * an expected value.
+ *
+ * The application must call psa_mac_verify_setup() before calling this function.
+ * This function calculates the MAC of the message formed by concatenating
+ * the inputs passed to preceding calls to psa_mac_update(). It then
+ * compares the calculated MAC with the expected MAC passed as a
+ * parameter to this function.
+ *
+ * When this function returns, the operation becomes inactive.
+ *
+ * \note Implementations shall make the best effort to ensure that the
+ * comparison between the actual MAC and the expected MAC is performed
+ * in constant time.
+ *
+ * \param[in,out] operation Active MAC operation.
+ * \param[in] mac Buffer containing the expected MAC value.
+ * \param mac_length Size of the \p mac buffer in bytes.
+ *
+ * \retval #PSA_SUCCESS
+ * The expected MAC is identical to the actual MAC of the message.
+ * \retval #PSA_ERROR_INVALID_SIGNATURE
+ * The MAC of the message was calculated successfully, but it
+ * differs from the expected MAC.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The operation state is not valid (not started, or already completed).
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_mac_verify_finish(psa_mac_operation_t *operation,
+ const uint8_t *mac,
+ size_t mac_length);
+
+/** Abort a MAC operation.
+ *
+ * Aborting an operation frees all associated resources except for the
+ * \p operation structure itself. Once aborted, the operation object
+ * can be reused for another operation by calling
+ * psa_mac_sign_setup() or psa_mac_verify_setup() again.
+ *
+ * You may call this function any time after the operation object has
+ * been initialized by any of the following methods:
+ * - A call to psa_mac_sign_setup() or psa_mac_verify_setup(), whether
+ * it succeeds or not.
+ * - Initializing the \c struct to all-bits-zero.
+ * - Initializing the \c struct to logical zeros, e.g.
+ * `psa_mac_operation_t operation = {0}`.
+ *
+ * In particular, calling psa_mac_abort() after the operation has been
+ * terminated by a call to psa_mac_abort(), psa_mac_sign_finish() or
+ * psa_mac_verify_finish() is safe and has no effect.
+ *
+ * \param[in,out] operation Initialized MAC operation.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BAD_STATE
+ * \p operation is not an active MAC operation.
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_mac_abort(psa_mac_operation_t *operation);
+
+/**@}*/
+
+/** \defgroup cipher Symmetric ciphers
+ * @{
+ */
+
+/** The type of the state data structure for multipart cipher operations.
+ *
+ * Before calling any function on a cipher operation object, the application
+ * must initialize it by any of the following means:
+ * - Set the structure to all-bits-zero, for example:
+ * \code
+ * psa_cipher_operation_t operation;
+ * memset(&operation, 0, sizeof(operation));
+ * \endcode
+ * - Initialize the structure to logical zero values, for example:
+ * \code
+ * psa_cipher_operation_t operation = {0};
+ * \endcode
+ * - Initialize the structure to the initializer #PSA_CIPHER_OPERATION_INIT,
+ * for example:
+ * \code
+ * psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+ * \endcode
+ * - Assign the result of the function psa_cipher_operation_init()
+ * to the structure, for example:
+ * \code
+ * psa_cipher_operation_t operation;
+ * operation = psa_cipher_operation_init();
+ * \endcode
+ *
+ * This is an implementation-defined \c struct. Applications should not
+ * make any assumptions about the content of this structure except
+ * as directed by the documentation of a specific implementation. */
+typedef struct psa_cipher_operation_s psa_cipher_operation_t;
+
+/** \def PSA_CIPHER_OPERATION_INIT
+ *
+ * This macro returns a suitable initializer for a cipher operation object of
+ * type #psa_cipher_operation_t.
+ */
+#ifdef __DOXYGEN_ONLY__
+/* This is an example definition for documentation purposes.
+ * Implementations should define a suitable value in `crypto_struct.h`.
+ */
+#define PSA_CIPHER_OPERATION_INIT {0}
+#endif
+
+/** Return an initial value for a cipher operation object.
+ */
+static psa_cipher_operation_t psa_cipher_operation_init(void);
+
+/** Set the key for a multipart symmetric encryption operation.
+ *
+ * The sequence of operations to encrypt a message with a symmetric cipher
+ * is as follows:
+ * -# Allocate an operation object which will be passed to all the functions
+ * listed here.
+ * -# Initialize the operation object with one of the methods described in the
+ * documentation for #psa_cipher_operation_t, e.g.
+ * PSA_CIPHER_OPERATION_INIT.
+ * -# Call psa_cipher_encrypt_setup() to specify the algorithm and key.
+ * The key remains associated with the operation even if the content
+ * of the key slot changes.
+ * -# Call either psa_cipher_generate_iv() or psa_cipher_set_iv() to
+ * generate or set the IV (initialization vector). You should use
+ * psa_cipher_generate_iv() unless the protocol you are implementing
+ * requires a specific IV value.
+ * -# Call psa_cipher_update() zero, one or more times, passing a fragment
+ * of the message each time.
+ * -# Call psa_cipher_finish().
+ *
+ * The application may call psa_cipher_abort() at any time after the operation
+ * has been initialized.
+ *
+ * After a successful call to psa_cipher_encrypt_setup(), the application must
+ * eventually terminate the operation. The following events terminate an
+ * operation:
+ * - A failed call to psa_cipher_generate_iv(), psa_cipher_set_iv()
+ * or psa_cipher_update().
+ * - A call to psa_cipher_finish() or psa_cipher_abort().
+ *
+ * \param[in,out] operation The operation object to set up. It must have
+ * been initialized as per the documentation for
+ * #psa_cipher_operation_t and not yet in use.
+ * \param handle Handle to the key to use for the operation.
+ * \param alg The cipher algorithm to compute
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_CIPHER(\p alg) is true).
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p key is not compatible with \p alg.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \p alg is not supported or is not a cipher algorithm.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_cipher_encrypt_setup(psa_cipher_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg);
+
+/** Set the key for a multipart symmetric decryption operation.
+ *
+ * The sequence of operations to decrypt a message with a symmetric cipher
+ * is as follows:
+ * -# Allocate an operation object which will be passed to all the functions
+ * listed here.
+ * -# Initialize the operation object with one of the methods described in the
+ * documentation for #psa_cipher_operation_t, e.g.
+ * PSA_CIPHER_OPERATION_INIT.
+ * -# Call psa_cipher_decrypt_setup() to specify the algorithm and key.
+ * The key remains associated with the operation even if the content
+ * of the key slot changes.
+ * -# Call psa_cipher_update() with the IV (initialization vector) for the
+ * decryption. If the IV is prepended to the ciphertext, you can call
+ * psa_cipher_update() on a buffer containing the IV followed by the
+ * beginning of the message.
+ * -# Call psa_cipher_update() zero, one or more times, passing a fragment
+ * of the message each time.
+ * -# Call psa_cipher_finish().
+ *
+ * The application may call psa_cipher_abort() at any time after the operation
+ * has been initialized.
+ *
+ * After a successful call to psa_cipher_decrypt_setup(), the application must
+ * eventually terminate the operation. The following events terminate an
+ * operation:
+ * - A failed call to psa_cipher_update().
+ * - A call to psa_cipher_finish() or psa_cipher_abort().
+ *
+ * \param[in,out] operation The operation object to set up. It must have
+ * been initialized as per the documentation for
+ * #psa_cipher_operation_t and not yet in use.
+ * \param handle Handle to the key to use for the operation.
+ * \param alg The cipher algorithm to compute
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_CIPHER(\p alg) is true).
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p key is not compatible with \p alg.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \p alg is not supported or is not a cipher algorithm.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_cipher_decrypt_setup(psa_cipher_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg);
+
+/** Generate an IV for a symmetric encryption operation.
+ *
+ * This function generates a random IV (initialization vector), nonce
+ * or initial counter value for the encryption operation as appropriate
+ * for the chosen algorithm, key type and key size.
+ *
+ * The application must call psa_cipher_encrypt_setup() before
+ * calling this function.
+ *
+ * If this function returns an error status, the operation becomes inactive.
+ *
+ * \param[in,out] operation Active cipher operation.
+ * \param[out] iv Buffer where the generated IV is to be written.
+ * \param iv_size Size of the \p iv buffer in bytes.
+ * \param[out] iv_length On success, the number of bytes of the
+ * generated IV.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The operation state is not valid (not started, or IV already set).
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p iv buffer is too small.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_cipher_generate_iv(psa_cipher_operation_t *operation,
+ unsigned char *iv,
+ size_t iv_size,
+ size_t *iv_length);
+
+/** Set the IV for a symmetric encryption or decryption operation.
+ *
+ * This function sets the random IV (initialization vector), nonce
+ * or initial counter value for the encryption or decryption operation.
+ *
+ * The application must call psa_cipher_encrypt_setup() before
+ * calling this function.
+ *
+ * If this function returns an error status, the operation becomes inactive.
+ *
+ * \note When encrypting, applications should use psa_cipher_generate_iv()
+ * instead of this function, unless implementing a protocol that requires
+ * a non-random IV.
+ *
+ * \param[in,out] operation Active cipher operation.
+ * \param[in] iv Buffer containing the IV to use.
+ * \param iv_length Size of the IV in bytes.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The operation state is not valid (not started, or IV already set).
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * The size of \p iv is not acceptable for the chosen algorithm,
+ * or the chosen algorithm does not use an IV.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_cipher_set_iv(psa_cipher_operation_t *operation,
+ const unsigned char *iv,
+ size_t iv_length);
+
+/** Encrypt or decrypt a message fragment in an active cipher operation.
+ *
+ * Before calling this function, you must:
+ * 1. Call either psa_cipher_encrypt_setup() or psa_cipher_decrypt_setup().
+ * The choice of setup function determines whether this function
+ * encrypts or decrypts its input.
+ * 2. If the algorithm requires an IV, call psa_cipher_generate_iv()
+ * (recommended when encrypting) or psa_cipher_set_iv().
+ *
+ * If this function returns an error status, the operation becomes inactive.
+ *
+ * \param[in,out] operation Active cipher operation.
+ * \param[in] input Buffer containing the message fragment to
+ * encrypt or decrypt.
+ * \param input_length Size of the \p input buffer in bytes.
+ * \param[out] output Buffer where the output is to be written.
+ * \param output_size Size of the \p output buffer in bytes.
+ * \param[out] output_length On success, the number of bytes
+ * that make up the returned output.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The operation state is not valid (not started, IV required but
+ * not set, or already completed).
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p output buffer is too small.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_cipher_update(psa_cipher_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length,
+ unsigned char *output,
+ size_t output_size,
+ size_t *output_length);
+
+/** Finish encrypting or decrypting a message in a cipher operation.
+ *
+ * The application must call psa_cipher_encrypt_setup() or
+ * psa_cipher_decrypt_setup() before calling this function. The choice
+ * of setup function determines whether this function encrypts or
+ * decrypts its input.
+ *
+ * This function finishes the encryption or decryption of the message
+ * formed by concatenating the inputs passed to preceding calls to
+ * psa_cipher_update().
+ *
+ * When this function returns, the operation becomes inactive.
+ *
+ * \param[in,out] operation Active cipher operation.
+ * \param[out] output Buffer where the output is to be written.
+ * \param output_size Size of the \p output buffer in bytes.
+ * \param[out] output_length On success, the number of bytes
+ * that make up the returned output.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_BAD_STATE
+ * The operation state is not valid (not started, IV required but
+ * not set, or already completed).
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p output buffer is too small.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_cipher_finish(psa_cipher_operation_t *operation,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
+
+/** Abort a cipher operation.
+ *
+ * Aborting an operation frees all associated resources except for the
+ * \p operation structure itself. Once aborted, the operation object
+ * can be reused for another operation by calling
+ * psa_cipher_encrypt_setup() or psa_cipher_decrypt_setup() again.
+ *
+ * You may call this function any time after the operation object has
+ * been initialized by any of the following methods:
+ * - A call to psa_cipher_encrypt_setup() or psa_cipher_decrypt_setup(),
+ * whether it succeeds or not.
+ * - Initializing the \c struct to all-bits-zero.
+ * - Initializing the \c struct to logical zeros, e.g.
+ * `psa_cipher_operation_t operation = {0}`.
+ *
+ * In particular, calling psa_cipher_abort() after the operation has been
+ * terminated by a call to psa_cipher_abort() or psa_cipher_finish()
+ * is safe and has no effect.
+ *
+ * \param[in,out] operation Initialized cipher operation.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BAD_STATE
+ * \p operation is not an active cipher operation.
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_cipher_abort(psa_cipher_operation_t *operation);
+
+/**@}*/
+
+/** \defgroup aead Authenticated encryption with associated data (AEAD)
+ * @{
+ */
+
+/** Process an authenticated encryption operation.
+ *
+ * \param handle Handle to the key to use for the operation.
+ * \param alg The AEAD algorithm to compute
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(\p alg) is true).
+ * \param[in] nonce Nonce or IV to use.
+ * \param nonce_length Size of the \p nonce buffer in bytes.
+ * \param[in] additional_data Additional data that will be authenticated
+ * but not encrypted.
+ * \param additional_data_length Size of \p additional_data in bytes.
+ * \param[in] plaintext Data that will be authenticated and
+ * encrypted.
+ * \param plaintext_length Size of \p plaintext in bytes.
+ * \param[out] ciphertext Output buffer for the authenticated and
+ * encrypted data. The additional data is not
+ * part of this output. For algorithms where the
+ * encrypted data and the authentication tag
+ * are defined as separate outputs, the
+ * authentication tag is appended to the
+ * encrypted data.
+ * \param ciphertext_size Size of the \p ciphertext buffer in bytes.
+ * This must be at least
+ * #PSA_AEAD_ENCRYPT_OUTPUT_SIZE(\p alg,
+ * \p plaintext_length).
+ * \param[out] ciphertext_length On success, the size of the output
+ * in the \b ciphertext buffer.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p key is not compatible with \p alg.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \p alg is not supported or is not an AEAD algorithm.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_aead_encrypt(psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *plaintext,
+ size_t plaintext_length,
+ uint8_t *ciphertext,
+ size_t ciphertext_size,
+ size_t *ciphertext_length);
+
+/** Process an authenticated decryption operation.
+ *
+ * \param handle Handle to the key to use for the operation.
+ * \param alg The AEAD algorithm to compute
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(\p alg) is true).
+ * \param[in] nonce Nonce or IV to use.
+ * \param nonce_length Size of the \p nonce buffer in bytes.
+ * \param[in] additional_data Additional data that has been authenticated
+ * but not encrypted.
+ * \param additional_data_length Size of \p additional_data in bytes.
+ * \param[in] ciphertext Data that has been authenticated and
+ * encrypted. For algorithms where the
+ * encrypted data and the authentication tag
+ * are defined as separate inputs, the buffer
+ * must contain the encrypted data followed
+ * by the authentication tag.
+ * \param ciphertext_length Size of \p ciphertext in bytes.
+ * \param[out] plaintext Output buffer for the decrypted data.
+ * \param plaintext_size Size of the \p plaintext buffer in bytes.
+ * This must be at least
+ * #PSA_AEAD_DECRYPT_OUTPUT_SIZE(\p alg,
+ * \p ciphertext_length).
+ * \param[out] plaintext_length On success, the size of the output
+ * in the \b plaintext buffer.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_INVALID_SIGNATURE
+ * The ciphertext is not authentic.
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p key is not compatible with \p alg.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \p alg is not supported or is not an AEAD algorithm.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_aead_decrypt(psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *ciphertext,
+ size_t ciphertext_length,
+ uint8_t *plaintext,
+ size_t plaintext_size,
+ size_t *plaintext_length);
+
+/**@}*/
+
+/** \defgroup asymmetric Asymmetric cryptography
+ * @{
+ */
+
+/**
+ * \brief Sign a hash or short message with a private key.
+ *
+ * Note that to perform a hash-and-sign signature algorithm, you must
+ * first calculate the hash by calling psa_hash_setup(), psa_hash_update()
+ * and psa_hash_finish(). Then pass the resulting hash as the \p hash
+ * parameter to this function. You can use #PSA_ALG_SIGN_GET_HASH(\p alg)
+ * to determine the hash algorithm to use.
+ *
+ * \param handle Handle to the key to use for the operation.
+ * It must be an asymmetric key pair.
+ * \param alg A signature algorithm that is compatible with
+ * the type of \p key.
+ * \param[in] hash The hash or message to sign.
+ * \param hash_length Size of the \p hash buffer in bytes.
+ * \param[out] signature Buffer where the signature is to be written.
+ * \param signature_size Size of the \p signature buffer in bytes.
+ * \param[out] signature_length On success, the number of bytes
+ * that make up the returned signature value.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p signature buffer is too small. You can
+ * determine a sufficient buffer size by calling
+ * #PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE(\c key_type, \c key_bits, \p alg)
+ * where \c key_type and \c key_bits are the type and bit-size
+ * respectively of \p key.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_asymmetric_sign(psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length);
+
+/**
+ * \brief Verify the signature a hash or short message using a public key.
+ *
+ * Note that to perform a hash-and-sign signature algorithm, you must
+ * first calculate the hash by calling psa_hash_setup(), psa_hash_update()
+ * and psa_hash_finish(). Then pass the resulting hash as the \p hash
+ * parameter to this function. You can use #PSA_ALG_SIGN_GET_HASH(\p alg)
+ * to determine the hash algorithm to use.
+ *
+ * \param handle Handle to the key to use for the operation.
+ * It must be a public key or an asymmetric key pair.
+ * \param alg A signature algorithm that is compatible with
+ * the type of \p key.
+ * \param[in] hash The hash or message whose signature is to be
+ * verified.
+ * \param hash_length Size of the \p hash buffer in bytes.
+ * \param[in] signature Buffer containing the signature to verify.
+ * \param signature_length Size of the \p signature buffer in bytes.
+ *
+ * \retval #PSA_SUCCESS
+ * The signature is valid.
+ * \retval #PSA_ERROR_INVALID_SIGNATURE
+ * The calculation was perfomed successfully, but the passed
+ * signature is not a valid signature.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_asymmetric_verify(psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length);
+
+/**
+ * \brief Encrypt a short message with a public key.
+ *
+ * \param handle Handle to the key to use for the operation.
+ * It must be a public key or an asymmetric
+ * key pair.
+ * \param alg An asymmetric encryption algorithm that is
+ * compatible with the type of \p key.
+ * \param[in] input The message to encrypt.
+ * \param input_length Size of the \p input buffer in bytes.
+ * \param[in] salt A salt or label, if supported by the
+ * encryption algorithm.
+ * If the algorithm does not support a
+ * salt, pass \c NULL.
+ * If the algorithm supports an optional
+ * salt and you do not want to pass a salt,
+ * pass \c NULL.
+ *
+ * - For #PSA_ALG_RSA_PKCS1V15_CRYPT, no salt is
+ * supported.
+ * \param salt_length Size of the \p salt buffer in bytes.
+ * If \p salt is \c NULL, pass 0.
+ * \param[out] output Buffer where the encrypted message is to
+ * be written.
+ * \param output_size Size of the \p output buffer in bytes.
+ * \param[out] output_length On success, the number of bytes
+ * that make up the returned output.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p output buffer is too small. You can
+ * determine a sufficient buffer size by calling
+ * #PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE(\c key_type, \c key_bits, \p alg)
+ * where \c key_type and \c key_bits are the type and bit-size
+ * respectively of \p key.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_asymmetric_encrypt(psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *salt,
+ size_t salt_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
+
+/**
+ * \brief Decrypt a short message with a private key.
+ *
+ * \param handle Handle to the key to use for the operation.
+ * It must be an asymmetric key pair.
+ * \param alg An asymmetric encryption algorithm that is
+ * compatible with the type of \p key.
+ * \param[in] input The message to decrypt.
+ * \param input_length Size of the \p input buffer in bytes.
+ * \param[in] salt A salt or label, if supported by the
+ * encryption algorithm.
+ * If the algorithm does not support a
+ * salt, pass \c NULL.
+ * If the algorithm supports an optional
+ * salt and you do not want to pass a salt,
+ * pass \c NULL.
+ *
+ * - For #PSA_ALG_RSA_PKCS1V15_CRYPT, no salt is
+ * supported.
+ * \param salt_length Size of the \p salt buffer in bytes.
+ * If \p salt is \c NULL, pass 0.
+ * \param[out] output Buffer where the decrypted message is to
+ * be written.
+ * \param output_size Size of the \c output buffer in bytes.
+ * \param[out] output_length On success, the number of bytes
+ * that make up the returned output.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BUFFER_TOO_SMALL
+ * The size of the \p output buffer is too small. You can
+ * determine a sufficient buffer size by calling
+ * #PSA_ASYMMETRIC_DECRYPT_OUTPUT_SIZE(\c key_type, \c key_bits, \p alg)
+ * where \c key_type and \c key_bits are the type and bit-size
+ * respectively of \p key.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
+ * \retval #PSA_ERROR_INVALID_PADDING
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_asymmetric_decrypt(psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *salt,
+ size_t salt_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length);
+
+/**@}*/
+
+/** \defgroup generators Generators
+ * @{
+ */
+
+/** The type of the state data structure for generators.
+ *
+ * Before calling any function on a generator, the application must
+ * initialize it by any of the following means:
+ * - Set the structure to all-bits-zero, for example:
+ * \code
+ * psa_crypto_generator_t generator;
+ * memset(&generator, 0, sizeof(generator));
+ * \endcode
+ * - Initialize the structure to logical zero values, for example:
+ * \code
+ * psa_crypto_generator_t generator = {0};
+ * \endcode
+ * - Initialize the structure to the initializer #PSA_CRYPTO_GENERATOR_INIT,
+ * for example:
+ * \code
+ * psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ * \endcode
+ * - Assign the result of the function psa_crypto_generator_init()
+ * to the structure, for example:
+ * \code
+ * psa_crypto_generator_t generator;
+ * generator = psa_crypto_generator_init();
+ * \endcode
+ *
+ * This is an implementation-defined \c struct. Applications should not
+ * make any assumptions about the content of this structure except
+ * as directed by the documentation of a specific implementation.
+ */
+typedef struct psa_crypto_generator_s psa_crypto_generator_t;
+
+/** \def PSA_CRYPTO_GENERATOR_INIT
+ *
+ * This macro returns a suitable initializer for a generator object
+ * of type #psa_crypto_generator_t.
+ */
+#ifdef __DOXYGEN_ONLY__
+/* This is an example definition for documentation purposes.
+ * Implementations should define a suitable value in `crypto_struct.h`.
+ */
+#define PSA_CRYPTO_GENERATOR_INIT {0}
+#endif
+
+/** Return an initial value for a generator object.
+ */
+static psa_crypto_generator_t psa_crypto_generator_init(void);
+
+/** Retrieve the current capacity of a generator.
+ *
+ * The capacity of a generator is the maximum number of bytes that it can
+ * return. Reading *N* bytes from a generator reduces its capacity by *N*.
+ *
+ * \param[in] generator The generator to query.
+ * \param[out] capacity On success, the capacity of the generator.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BAD_STATE
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ */
+psa_status_t psa_get_generator_capacity(const psa_crypto_generator_t *generator,
+ size_t *capacity);
+
+/** Read some data from a generator.
+ *
+ * This function reads and returns a sequence of bytes from a generator.
+ * The data that is read is discarded from the generator. The generator's
+ * capacity is decreased by the number of bytes read.
+ *
+ * \param[in,out] generator The generator object to read from.
+ * \param[out] output Buffer where the generator output will be
+ * written.
+ * \param output_length Number of bytes to output.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INSUFFICIENT_CAPACITY
+ * There were fewer than \p output_length bytes
+ * in the generator. Note that in this case, no
+ * output is written to the output buffer.
+ * The generator's capacity is set to 0, thus
+ * subsequent calls to this function will not
+ * succeed, even with a smaller output buffer.
+ * \retval #PSA_ERROR_BAD_STATE
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_generator_read(psa_crypto_generator_t *generator,
+ uint8_t *output,
+ size_t output_length);
+
+/** Create a symmetric key from data read from a generator.
+ *
+ * This function reads a sequence of bytes from a generator and imports
+ * these bytes as a key.
+ * The data that is read is discarded from the generator. The generator's
+ * capacity is decreased by the number of bytes read.
+ *
+ * This function is equivalent to calling #psa_generator_read and
+ * passing the resulting output to #psa_import_key, but
+ * if the implementation provides an isolation boundary then
+ * the key material is not exposed outside the isolation boundary.
+ *
+ * \param handle Handle to the slot where the key will be stored.
+ * It must have been obtained by calling
+ * psa_allocate_key() or psa_create_key() and must
+ * not contain key material yet.
+ * \param type Key type (a \c PSA_KEY_TYPE_XXX value).
+ * This must be a symmetric key type.
+ * \param bits Key size in bits.
+ * \param[in,out] generator The generator object to read from.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * If the key is persistent, the key material and the key's metadata
+ * have been saved to persistent storage.
+ * \retval #PSA_ERROR_INSUFFICIENT_CAPACITY
+ * There were fewer than \p output_length bytes
+ * in the generator. Note that in this case, no
+ * output is written to the output buffer.
+ * The generator's capacity is set to 0, thus
+ * subsequent calls to this function will not
+ * succeed, even with a smaller output buffer.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * The key type or key size is not supported, either by the
+ * implementation in general or in this particular slot.
+ * \retval #PSA_ERROR_BAD_STATE
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_OCCUPIED_SLOT
+ * There is already a key in the specified slot.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_INSUFFICIENT_STORAGE
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_generator_import_key(psa_key_handle_t handle,
+ psa_key_type_t type,
+ size_t bits,
+ psa_crypto_generator_t *generator);
+
+/** Abort a generator.
+ *
+ * Once a generator has been aborted, its capacity is zero.
+ * Aborting a generator frees all associated resources except for the
+ * \c generator structure itself.
+ *
+ * This function may be called at any time as long as the generator
+ * object has been initialized to #PSA_CRYPTO_GENERATOR_INIT, to
+ * psa_crypto_generator_init() or a zero value. In particular, it is valid
+ * to call psa_generator_abort() twice, or to call psa_generator_abort()
+ * on a generator that has not been set up.
+ *
+ * Once aborted, the generator object may be called.
+ *
+ * \param[in,out] generator The generator to abort.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_BAD_STATE
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_generator_abort(psa_crypto_generator_t *generator);
+
+/** Use the maximum possible capacity for a generator.
+ *
+ * Use this value as the capacity argument when setting up a generator
+ * to indicate that the generator should have the maximum possible capacity.
+ * The value of the maximum possible capacity depends on the generator
+ * algorithm.
+ */
+#define PSA_GENERATOR_UNBRIDLED_CAPACITY ((size_t)(-1))
+
+/**@}*/
+
+/** \defgroup derivation Key derivation
+ * @{
+ */
+
+/** Set up a key derivation operation.
+ *
+ * A key derivation algorithm takes three inputs: a secret input \p key and
+ * two non-secret inputs \p label and p salt.
+ * The result of this function is a byte generator which can
+ * be used to produce keys and other cryptographic material.
+ *
+ * The role of \p label and \p salt is as follows:
+ * - For HKDF (#PSA_ALG_HKDF), \p salt is the salt used in the "extract" step
+ * and \p label is the info string used in the "expand" step.
+ *
+ * \param[in,out] generator The generator object to set up. It must have
+ * been initialized as per the documentation for
+ * #psa_crypto_generator_t and not yet in use.
+ * \param handle Handle to the secret key.
+ * \param alg The key derivation algorithm to compute
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_KEY_DERIVATION(\p alg) is true).
+ * \param[in] salt Salt to use.
+ * \param salt_length Size of the \p salt buffer in bytes.
+ * \param[in] label Label to use.
+ * \param label_length Size of the \p label buffer in bytes.
+ * \param capacity The maximum number of bytes that the
+ * generator will be able to provide.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \c key is not compatible with \c alg,
+ * or \p capacity is too large for the specified algorithm and key.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \c alg is not supported or is not a key derivation algorithm.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_key_derivation(psa_crypto_generator_t *generator,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *salt,
+ size_t salt_length,
+ const uint8_t *label,
+ size_t label_length,
+ size_t capacity);
+
+/** Set up a key agreement operation.
+ *
+ * A key agreement algorithm takes two inputs: a private key \p private_key
+ * a public key \p peer_key.
+ * The result of this function is a byte generator which can
+ * be used to produce keys and other cryptographic material.
+ *
+ * The resulting generator always has the maximum capacity permitted by
+ * the algorithm.
+ *
+ * \param[in,out] generator The generator object to set up. It must have been
+ * initialized as per the documentation for
+ * #psa_crypto_generator_t and not yet in use.
+ * \param private_key Handle to the private key to use.
+ * \param[in] peer_key Public key of the peer. The peer key must be in the
+ * same format that psa_import_key() accepts for the
+ * public key type corresponding to the type of
+ * \p private_key. That is, this function performs the
+ * equivalent of
+ * `psa_import_key(internal_public_key_handle,
+ * PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR(private_key_type),
+ * peer_key, peer_key_length)` where
+ * `private_key_type` is the type of \p private_key.
+ * For example, for EC keys, this means that \p
+ * peer_key is interpreted as a point on the curve
+ * that the private key is associated with. The
+ * standard formats for public keys are documented in
+ * the documentation of psa_export_public_key().
+ * \param peer_key_length Size of \p peer_key in bytes.
+ * \param alg The key agreement algorithm to compute
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_KEY_AGREEMENT(\p alg) is true).
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \c private_key is not compatible with \c alg,
+ * or \p peer_key is not valid for \c alg or not compatible with
+ * \c private_key.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \c alg is not supported or is not a key derivation algorithm.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_key_agreement(psa_crypto_generator_t *generator,
+ psa_key_handle_t private_key,
+ const uint8_t *peer_key,
+ size_t peer_key_length,
+ psa_algorithm_t alg);
+
+/**@}*/
+
+/** \defgroup random Random generation
+ * @{
+ */
+
+/**
+ * \brief Generate random bytes.
+ *
+ * \warning This function **can** fail! Callers MUST check the return status
+ * and MUST NOT use the content of the output buffer if the return
+ * status is not #PSA_SUCCESS.
+ *
+ * \note To generate a key, use psa_generate_key() instead.
+ *
+ * \param[out] output Output buffer for the generated data.
+ * \param output_size Number of bytes to generate and output.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_generate_random(uint8_t *output,
+ size_t output_size);
+
+/** Extra parameters for RSA key generation.
+ *
+ * You may pass a pointer to a structure of this type as the \c extra
+ * parameter to psa_generate_key().
+ */
+typedef struct {
+ uint32_t e; /**< Public exponent value. Default: 65537. */
+} psa_generate_key_extra_rsa;
+
+/**
+ * \brief Generate a key or key pair.
+ *
+ * \param handle Handle to the slot where the key will be stored.
+ * It must have been obtained by calling
+ * psa_allocate_key() or psa_create_key() and must
+ * not contain key material yet.
+ * \param type Key type (a \c PSA_KEY_TYPE_XXX value).
+ * \param bits Key size in bits.
+ * \param[in] extra Extra parameters for key generation. The
+ * interpretation of this parameter depends on
+ * \p type. All types support \c NULL to use
+ * default parameters. Implementation that support
+ * the generation of vendor-specific key types
+ * that allow extra parameters shall document
+ * the format of these extra parameters and
+ * the default values. For standard parameters,
+ * the meaning of \p extra is as follows:
+ * - For a symmetric key type (a type such
+ * that #PSA_KEY_TYPE_IS_ASYMMETRIC(\p type) is
+ * false), \p extra must be \c NULL.
+ * - For an elliptic curve key type (a type
+ * such that #PSA_KEY_TYPE_IS_ECC(\p type) is
+ * false), \p extra must be \c NULL.
+ * - For an RSA key (\p type is
+ * #PSA_KEY_TYPE_RSA_KEYPAIR), \p extra is an
+ * optional #psa_generate_key_extra_rsa structure
+ * specifying the public exponent. The
+ * default public exponent used when \p extra
+ * is \c NULL is 65537.
+ * \param extra_size Size of the buffer that \p extra
+ * points to, in bytes. Note that if \p extra is
+ * \c NULL then \p extra_size must be zero.
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ * If the key is persistent, the key material and the key's metadata
+ * have been saved to persistent storage.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_OCCUPIED_SLOT
+ * There is already a key in the specified slot.
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_INSUFFICIENT_ENTROPY
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ * \retval #PSA_ERROR_BAD_STATE
+ * The library has not been previously initialized by psa_crypto_init().
+ * It is implementation-dependent whether a failure to initialize
+ * results in this error code.
+ */
+psa_status_t psa_generate_key(psa_key_handle_t handle,
+ psa_key_type_t type,
+ size_t bits,
+ const void *extra,
+ size_t extra_size);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+/* The file "crypto_sizes.h" contains definitions for size calculation
+ * macros whose definitions are implementation-specific. */
+#include "crypto_sizes.h"
+
+/* The file "crypto_struct.h" contains definitions for
+ * implementation-specific structs that are declared above. */
+#include "crypto_struct.h"
+
+/* The file "crypto_extra.h" contains vendor-specific definitions. This
+ * can include vendor-defined algorithms, extra functions, etc. */
+#include "crypto_extra.h"
+
+#endif /* PSA_CRYPTO_H */
diff --git a/include/psa/crypto_accel_driver.h b/include/psa/crypto_accel_driver.h
new file mode 100644
index 0000000..b752fed
--- /dev/null
+++ b/include/psa/crypto_accel_driver.h
@@ -0,0 +1,796 @@
+/**
+ * \file psa/crypto_accel_driver.h
+ * \brief PSA cryptography accelerator driver module
+ *
+ * This header declares types and function signatures for cryptography
+ * drivers that access key material directly. This is meant for
+ * on-chip cryptography accelerators.
+ *
+ * This file is part of the PSA Crypto Driver Model, containing functions for
+ * driver developers to implement to enable hardware to be called in a
+ * standardized way by a PSA Cryptographic API implementation. The functions
+ * comprising the driver model, which driver authors implement, are not
+ * intended to be called by application developers.
+ */
+
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef PSA_CRYPTO_ACCEL_DRIVER_H
+#define PSA_CRYPTO_ACCEL_DRIVER_H
+
+#include "crypto_driver_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** \defgroup driver_digest Message Digests
+ *
+ * Generation and authentication of Message Digests (aka hashes) must be done
+ * in parts using the following sequence:
+ * - `psa_drv_hash_setup_t`
+ * - `psa_drv_hash_update_t`
+ * - ...
+ * - `psa_drv_hash_finish_t`
+ *
+ * If a previously started Message Digest operation needs to be terminated
+ * before the `psa_drv_hash_finish_t` operation is complete, it should be aborted
+ * by the `psa_drv_hash_abort_t`. Failure to do so may result in allocated
+ * resources not being freed or in other undefined behavior.
+ */
+/**@{*/
+
+/** \brief The hardware-specific hash context structure
+ *
+ * The contents of this structure are implementation dependent and are
+ * therefore not described here
+ */
+typedef struct psa_drv_hash_context_s psa_drv_hash_context_t;
+
+/** \brief The function prototype for the start operation of a hash (message
+ * digest) operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_hash_<ALGO>_setup
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying hash function
+ *
+ * \param[in,out] p_context A structure that will contain the
+ * hardware-specific hash context
+ *
+ * \retval PSA_SUCCESS Success.
+ */
+typedef psa_status_t (*psa_drv_hash_setup_t)(psa_drv_hash_context_t *p_context);
+
+/** \brief The function prototype for the update operation of a hash (message
+ * digest) operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_hash_<ALGO>_update
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying algorithm
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously-established hash operation to be
+ * continued
+ * \param[in] p_input A buffer containing the message to be appended
+ * to the hash operation
+ * \param[in] input_length The size in bytes of the input message buffer
+ */
+typedef psa_status_t (*psa_drv_hash_update_t)(psa_drv_hash_context_t *p_context,
+ const uint8_t *p_input,
+ size_t input_length);
+
+/** \brief The prototype for the finish operation of a hash (message digest)
+ * operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_hash_<ALGO>_finish
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying algorithm
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started hash operation to be
+ * fiinished
+ * \param[out] p_output A buffer where the generated digest will be
+ * placed
+ * \param[in] output_size The size in bytes of the buffer that has been
+ * allocated for the `p_output` buffer
+ * \param[out] p_output_length The number of bytes placed in `p_output` after
+ * success
+ *
+ * \retval PSA_SUCCESS
+ * Success.
+ */
+typedef psa_status_t (*psa_drv_hash_finish_t)(psa_drv_hash_context_t *p_context,
+ uint8_t *p_output,
+ size_t output_size,
+ size_t *p_output_length);
+
+/** \brief The function prototype for the abort operation of a hash (message
+ * digest) operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_hash_<ALGO>_abort
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying algorithm
+ *
+ * \param[in,out] p_context A hardware-specific structure for the previously
+ * started hash operation to be aborted
+ */
+typedef void (*psa_drv_hash_abort_t)(psa_drv_hash_context_t *p_context);
+
+/**@}*/
+
+/** \defgroup transparent_mac Transparent Message Authentication Code
+ * Generation and authentication of Message Authentication Codes (MACs) using
+ * transparent keys can be done either as a single function call (via the
+ * `psa_drv_mac_transparent_generate_t` or `psa_drv_mac_transparent_verify_t`
+ * functions), or in parts using the following sequence:
+ * - `psa_drv_mac_transparent_setup_t`
+ * - `psa_drv_mac_transparent_update_t`
+ * - `psa_drv_mac_transparent_update_t`
+ * - ...
+ * - `psa_drv_mac_transparent_finish_t` or `psa_drv_mac_transparent_finish_verify_t`
+ *
+ * If a previously started Transparent MAC operation needs to be terminated, it
+ * should be done so by the `psa_drv_mac_transparent_abort_t`. Failure to do so may
+ * result in allocated resources not being freed or in other undefined
+ * behavior.
+ *
+ */
+/**@{*/
+
+/** \brief The hardware-specific transparent-key MAC context structure
+ *
+ * The contents of this structure are implementation dependent and are
+ * therefore not described here.
+ */
+typedef struct psa_drv_mac_transparent_context_s psa_drv_mac_transparent_context_t;
+
+/** \brief The function prototype for the setup operation of a
+ * transparent-key MAC operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_mac_transparent_<ALGO>_<MAC_VARIANT>_setup
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying primitive, and `MAC_VARIANT`
+ * is the specific variant of a MAC operation (such as HMAC or CMAC)
+ *
+ * \param[in,out] p_context A structure that will contain the
+ * hardware-specific MAC context
+ * \param[in] p_key A buffer containing the cleartext key material
+ * to be used in the operation
+ * \param[in] key_length The size in bytes of the key material
+ *
+ * \retval PSA_SUCCESS
+ * Success.
+ */
+typedef psa_status_t (*psa_drv_mac_transparent_setup_t)(psa_drv_mac_transparent_context_t *p_context,
+ const uint8_t *p_key,
+ size_t key_length);
+
+/** \brief The function prototype for the update operation of a
+ * transparent-key MAC operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_mac_transparent_<ALGO>_<MAC_VARIANT>_update
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying algorithm, and `MAC_VARIANT`
+ * is the specific variant of a MAC operation (such as HMAC or CMAC)
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously-established MAC operation to be
+ * continued
+ * \param[in] p_input A buffer containing the message to be appended
+ * to the MAC operation
+ * \param[in] input_length The size in bytes of the input message buffer
+ */
+typedef psa_status_t (*psa_drv_mac_transparent_update_t)(psa_drv_mac_transparent_context_t *p_context,
+ const uint8_t *p_input,
+ size_t input_length);
+
+/** \brief The function prototype for the finish operation of a
+ * transparent-key MAC operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_mac_transparent_<ALGO>_<MAC_VARIANT>_finish
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying algorithm, and `MAC_VARIANT` is
+ * the specific variant of a MAC operation (such as HMAC or CMAC)
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started MAC operation to be
+ * finished
+ * \param[out] p_mac A buffer where the generated MAC will be placed
+ * \param[in] mac_length The size in bytes of the buffer that has been
+ * allocated for the `p_mac` buffer
+ *
+ * \retval PSA_SUCCESS
+ * Success.
+ */
+typedef psa_status_t (*psa_drv_mac_transparent_finish_t)(psa_drv_mac_transparent_context_t *p_context,
+ uint8_t *p_mac,
+ size_t mac_length);
+
+/** \brief The function prototype for the finish and verify operation of a
+ * transparent-key MAC operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_mac_transparent_<ALGO>_<MAC_VARIANT>_finish_verify
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying algorithm, and `MAC_VARIANT` is
+ * the specific variant of a MAC operation (such as HMAC or CMAC)
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started MAC operation to be
+ * verified and finished
+ * \param[in] p_mac A buffer containing the MAC that will be used
+ * for verification
+ * \param[in] mac_length The size in bytes of the data in the `p_mac`
+ * buffer
+ *
+ * \retval PSA_SUCCESS
+ * The operation completed successfully and the comparison matched
+ */
+typedef psa_status_t (*psa_drv_mac_transparent_finish_verify_t)(psa_drv_mac_transparent_context_t *p_context,
+ const uint8_t *p_mac,
+ size_t mac_length);
+
+/** \brief The function prototype for the abort operation for a previously
+ * started transparent-key MAC operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_mac_transparent_<ALGO>_<MAC_VARIANT>_abort
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying algorithm, and `MAC_VARIANT` is
+ * the specific variant of a MAC operation (such as HMAC or CMAC)
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started MAC operation to be
+ * aborted
+ *
+ */
+typedef psa_status_t (*psa_drv_mac_transparent_abort_t)(psa_drv_mac_transparent_context_t *p_context);
+
+/** \brief The function prototype for a one-shot operation of a transparent-key
+ * MAC operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_mac_transparent_<ALGO>_<MAC_VARIANT>
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying algorithm, and `MAC_VARIANT` is
+ * the specific variant of a MAC operation (such as HMAC or CMAC)
+ *
+ * \param[in] p_input A buffer containing the data to be MACed
+ * \param[in] input_length The length in bytes of the `p_input` data
+ * \param[in] p_key A buffer containing the key material to be used
+ * for the MAC operation
+ * \param[in] key_length The length in bytes of the `p_key` data
+ * \param[in] alg The algorithm to be performed
+ * \param[out] p_mac The buffer where the resulting MAC will be placed
+ * upon success
+ * \param[in] mac_length The length in bytes of the `p_mac` buffer
+ */
+typedef psa_status_t (*psa_drv_mac_transparent_t)(const uint8_t *p_input,
+ size_t input_length,
+ const uint8_t *p_key,
+ size_t key_length,
+ psa_algorithm_t alg,
+ uint8_t *p_mac,
+ size_t mac_length);
+
+/** \brief The function prototype for a one-shot operation of a transparent-key
+ * MAC Verify operation
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_mac_transparent_<ALGO>_<MAC_VARIANT>_verify
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the underlying algorithm, and `MAC_VARIANT` is
+ * the specific variant of a MAC operation (such as HMAC or CMAC)
+ *
+ * \param[in] p_input A buffer containing the data to be MACed
+ * \param[in] input_length The length in bytes of the `p_input` data
+ * \param[in] p_key A buffer containing the key material to be used
+ * for the MAC operation
+ * \param[in] key_length The length in bytes of the `p_key` data
+ * \param[in] alg The algorithm to be performed
+ * \param[in] p_mac The MAC data to be compared
+ * \param[in] mac_length The length in bytes of the `p_mac` buffer
+ *
+ * \retval PSA_SUCCESS
+ * The operation completed successfully and the comparison matched
+ */
+typedef psa_status_t (*psa_drv_mac_transparent_verify_t)(const uint8_t *p_input,
+ size_t input_length,
+ const uint8_t *p_key,
+ size_t key_length,
+ psa_algorithm_t alg,
+ const uint8_t *p_mac,
+ size_t mac_length);
+/**@}*/
+
+/** \defgroup transparent_cipher Transparent Block Cipher
+ * Encryption and Decryption using transparent keys in block modes other than
+ * ECB must be done in multiple parts, using the following flow:
+ * - `psa_drv_cipher_transparent_setup_t`
+ * - `psa_drv_cipher_transparent_set_iv_t` (optional depending upon block mode)
+ * - `psa_drv_cipher_transparent_update_t`
+ * - ...
+ * - `psa_drv_cipher_transparent_finish_t`
+
+ * If a previously started Transparent Cipher operation needs to be terminated,
+ * it should be done so by the `psa_drv_cipher_transparent_abort_t`. Failure to do
+ * so may result in allocated resources not being freed or in other undefined
+ * behavior.
+ */
+/**@{*/
+
+/** \brief The hardware-specific transparent-key Cipher context structure
+ *
+ * The contents of this structure are implementation dependent and are
+ * therefore not described here.
+ */
+typedef struct psa_drv_cipher_transparent_context_s psa_drv_cipher_transparent_context_t;
+
+/** \brief The function prototype for the setup operation of transparent-key
+ * block cipher operations.
+ * Functions that implement the prototype should be named in the following
+ * conventions:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_cipher_transparent_setup_<CIPHER_NAME>_<MODE>
+ * ~~~~~~~~~~~~~
+ * Where
+ * - `CIPHER_NAME` is the name of the underlying block cipher (i.e. AES or DES)
+ * - `MODE` is the block mode of the cipher operation (i.e. CBC or CTR)
+ * or for stream ciphers:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_cipher_transparent_setup_<CIPHER_NAME>
+ * ~~~~~~~~~~~~~
+ * Where `CIPHER_NAME` is the name of a stream cipher (i.e. RC4)
+ *
+ * \param[in,out] p_context A structure that will contain the
+ * hardware-specific cipher context
+ * \param[in] direction Indicates if the operation is an encrypt or a
+ * decrypt
+ * \param[in] p_key_data A buffer containing the cleartext key material
+ * to be used in the operation
+ * \param[in] key_data_size The size in bytes of the key material
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_cipher_transparent_setup_t)(psa_drv_cipher_transparent_context_t *p_context,
+ psa_encrypt_or_decrypt_t direction,
+ const uint8_t *p_key_data,
+ size_t key_data_size);
+
+/** \brief The function prototype for the set initialization vector operation
+ * of transparent-key block cipher operations
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_cipher_transparent_set_iv_<CIPHER_NAME>_<MODE>
+ * ~~~~~~~~~~~~~
+ * Where
+ * - `CIPHER_NAME` is the name of the underlying block cipher (i.e. AES or DES)
+ * - `MODE` is the block mode of the cipher operation (i.e. CBC or CTR)
+ *
+ * \param[in,out] p_context A structure that contains the previously setup
+ * hardware-specific cipher context
+ * \param[in] p_iv A buffer containing the initialization vecotr
+ * \param[in] iv_length The size in bytes of the contents of `p_iv`
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_cipher_transparent_set_iv_t)(psa_drv_cipher_transparent_context_t *p_context,
+ const uint8_t *p_iv,
+ size_t iv_length);
+
+/** \brief The function prototype for the update operation of transparent-key
+ * block cipher operations.
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_cipher_transparent_update_<CIPHER_NAME>_<MODE>
+ * ~~~~~~~~~~~~~
+ * Where
+ * - `CIPHER_NAME` is the name of the underlying block cipher (i.e. AES or DES)
+ * - `MODE` is the block mode of the cipher operation (i.e. CBC or CTR)
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started cipher operation
+ * \param[in] p_input A buffer containing the data to be
+ * encrypted or decrypted
+ * \param[in] input_size The size in bytes of the `p_input` buffer
+ * \param[out] p_output A caller-allocated buffer where the
+ * generated output will be placed
+ * \param[in] output_size The size in bytes of the `p_output` buffer
+ * \param[out] p_output_length After completion, will contain the number
+ * of bytes placed in the `p_output` buffer
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_cipher_transparent_update_t)(psa_drv_cipher_transparent_context_t *p_context,
+ const uint8_t *p_input,
+ size_t input_size,
+ uint8_t *p_output,
+ size_t output_size,
+ size_t *p_output_length);
+
+/** \brief The function prototype for the finish operation of transparent-key
+ * block cipher operations.
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_cipher_transparent_finish_<CIPHER_NAME>_<MODE>
+ * ~~~~~~~~~~~~~
+ * Where
+ * - `CIPHER_NAME` is the name of the underlying block cipher (i.e. AES or DES)
+ * - `MODE` is the block mode of the cipher operation (i.e. CBC or CTR)
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started cipher operation
+ * \param[out] p_output A caller-allocated buffer where the generated
+ * output will be placed
+ * \param[in] output_size The size in bytes of the `p_output` buffer
+ * \param[out] p_output_length After completion, will contain the number of
+ * bytes placed in the `p_output` buffer
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_cipher_transparent_finish_t)(psa_drv_cipher_transparent_context_t *p_context,
+ uint8_t *p_output,
+ size_t output_size,
+ size_t *p_output_length);
+
+/** \brief The function prototype for the abort operation of transparent-key
+ * block cipher operations.
+ *
+ * Functions that implement the following prototype should be named in the
+ * following convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_cipher_transparent_abort_<CIPHER_NAME>_<MODE>
+ * ~~~~~~~~~~~~~
+ * Where
+ * - `CIPHER_NAME` is the name of the underlying block cipher (i.e. AES or DES)
+ * - `MODE` is the block mode of the cipher operation (i.e. CBC or CTR)
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started cipher operation
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_cipher_transparent_abort_t)(psa_drv_cipher_transparent_context_t *p_context);
+
+/**@}*/
+
+/** \defgroup aead_transparent AEAD Transparent
+ *
+ * Authenticated Encryption with Additional Data (AEAD) operations with
+ * transparent keys must be done in one function call. While this creates a
+ * burden for implementers as there must be sufficient space in memory for the
+ * entire message, it prevents decrypted data from being made available before
+ * the authentication operation is complete and the data is known to be
+ * authentic.
+ */
+/**@{*/
+
+/** Process an authenticated encryption operation using an opaque key.
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_aead_<ALGO>_encrypt
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the AEAD algorithm
+ *
+ * \param[in] p_key A pointer to the key material
+ * \param[in] key_length The size in bytes of the key material
+ * \param[in] alg The AEAD algorithm to compute
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(`alg`) is true)
+ * \param[in] nonce Nonce or IV to use
+ * \param[in] nonce_length Size of the `nonce` buffer in bytes
+ * \param[in] additional_data Additional data that will be MACed
+ * but not encrypted.
+ * \param[in] additional_data_length Size of `additional_data` in bytes
+ * \param[in] plaintext Data that will be MACed and
+ * encrypted.
+ * \param[in] plaintext_length Size of `plaintext` in bytes
+ * \param[out] ciphertext Output buffer for the authenticated and
+ * encrypted data. The additional data is
+ * not part of this output. For algorithms
+ * where the encrypted data and the
+ * authentication tag are defined as
+ * separate outputs, the authentication
+ * tag is appended to the encrypted data.
+ * \param[in] ciphertext_size Size of the `ciphertext` buffer in
+ * bytes
+ * This must be at least
+ * #PSA_AEAD_ENCRYPT_OUTPUT_SIZE(`alg`,
+ * `plaintext_length`).
+ * \param[out] ciphertext_length On success, the size of the output in
+ * the `ciphertext` buffer
+ *
+ * \retval #PSA_SUCCESS
+
+ */
+typedef psa_status_t (*psa_drv_aead_transparent_encrypt_t)(const uint8_t *p_key,
+ size_t key_length,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *plaintext,
+ size_t plaintext_length,
+ uint8_t *ciphertext,
+ size_t ciphertext_size,
+ size_t *ciphertext_length);
+
+/** Process an authenticated decryption operation using an opaque key.
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_aead_<ALGO>_decrypt
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the AEAD algorithm
+ * \param[in] p_key A pointer to the key material
+ * \param[in] key_length The size in bytes of the key material
+ * \param[in] alg The AEAD algorithm to compute
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(`alg`) is true)
+ * \param[in] nonce Nonce or IV to use
+ * \param[in] nonce_length Size of the `nonce` buffer in bytes
+ * \param[in] additional_data Additional data that has been MACed
+ * but not encrypted
+ * \param[in] additional_data_length Size of `additional_data` in bytes
+ * \param[in] ciphertext Data that has been MACed and
+ * encrypted
+ * For algorithms where the encrypted data
+ * and the authentication tag are defined
+ * as separate inputs, the buffer must
+ * contain the encrypted data followed by
+ * the authentication tag.
+ * \param[in] ciphertext_length Size of `ciphertext` in bytes
+ * \param[out] plaintext Output buffer for the decrypted data
+ * \param[in] plaintext_size Size of the `plaintext` buffer in
+ * bytes
+ * This must be at least
+ * #PSA_AEAD_DECRYPT_OUTPUT_SIZE(`alg`,
+ * `ciphertext_length`).
+ * \param[out] plaintext_length On success, the size of the output
+ * in the \b plaintext buffer
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ */
+typedef psa_status_t (*psa_drv_aead_transparent_decrypt_t)(const uint8_t *p_key,
+ size_t key_length,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *ciphertext,
+ size_t ciphertext_length,
+ uint8_t *plaintext,
+ size_t plaintext_size,
+ size_t *plaintext_length);
+
+/**@}*/
+
+/** \defgroup transparent_asymmetric Transparent Asymmetric Cryptography
+ *
+ * Since the amount of data that can (or should) be encrypted or signed using
+ * asymmetric keys is limited by the key size, asymmetric key operations using
+ * transparent keys must be done in single function calls.
+ */
+/**@{*/
+
+
+/**
+ * \brief A function that signs a hash or short message with a transparent
+ * asymmetric private key
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_asymmetric_<ALGO>_sign
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the signing algorithm
+ *
+ * \param[in] p_key A buffer containing the private key
+ * material
+ * \param[in] key_size The size in bytes of the `p_key` data
+ * \param[in] alg A signature algorithm that is compatible
+ * with the type of `p_key`
+ * \param[in] p_hash The hash or message to sign
+ * \param[in] hash_length Size of the `p_hash` buffer in bytes
+ * \param[out] p_signature Buffer where the signature is to be written
+ * \param[in] signature_size Size of the `p_signature` buffer in bytes
+ * \param[out] p_signature_length On success, the number of bytes
+ * that make up the returned signature value
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_asymmetric_transparent_sign_t)(const uint8_t *p_key,
+ size_t key_size,
+ psa_algorithm_t alg,
+ const uint8_t *p_hash,
+ size_t hash_length,
+ uint8_t *p_signature,
+ size_t signature_size,
+ size_t *p_signature_length);
+
+/**
+ * \brief A function that verifies the signature a hash or short message using
+ * a transparent asymmetric public key
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_asymmetric_<ALGO>_verify
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the signing algorithm
+ *
+ * \param[in] p_key A buffer containing the public key material
+ * \param[in] key_size The size in bytes of the `p_key` data
+ * \param[in] alg A signature algorithm that is compatible with
+ * the type of `key`
+ * \param[in] p_hash The hash or message whose signature is to be
+ * verified
+ * \param[in] hash_length Size of the `p_hash` buffer in bytes
+ * \param[in] p_signature Buffer containing the signature to verify
+ * \param[in] signature_length Size of the `p_signature` buffer in bytes
+ *
+ * \retval PSA_SUCCESS
+ * The signature is valid.
+ */
+typedef psa_status_t (*psa_drv_asymmetric_transparent_verify_t)(const uint8_t *p_key,
+ size_t key_size,
+ psa_algorithm_t alg,
+ const uint8_t *p_hash,
+ size_t hash_length,
+ const uint8_t *p_signature,
+ size_t signature_length);
+
+/**
+ * \brief A function that encrypts a short message with a transparent
+ * asymmetric public key
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_asymmetric_<ALGO>_encrypt
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the encryption algorithm
+ *
+ * \param[in] p_key A buffer containing the public key material
+ * \param[in] key_size The size in bytes of the `p_key` data
+ * \param[in] alg An asymmetric encryption algorithm that is
+ * compatible with the type of `key`
+ * \param[in] p_input The message to encrypt
+ * \param[in] input_length Size of the `p_input` buffer in bytes
+ * \param[in] p_salt A salt or label, if supported by the
+ * encryption algorithm
+ * If the algorithm does not support a
+ * salt, pass `NULL`
+ * If the algorithm supports an optional
+ * salt and you do not want to pass a salt,
+ * pass `NULL`.
+ * For #PSA_ALG_RSA_PKCS1V15_CRYPT, no salt is
+ * supported.
+ * \param[in] salt_length Size of the `p_salt` buffer in bytes
+ * If `p_salt` is `NULL`, pass 0.
+ * \param[out] p_output Buffer where the encrypted message is to
+ * be written
+ * \param[in] output_size Size of the `p_output` buffer in bytes
+ * \param[out] p_output_length On success, the number of bytes
+ * that make up the returned output
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_asymmetric_transparent_encrypt_t)(const uint8_t *p_key,
+ size_t key_size,
+ psa_algorithm_t alg,
+ const uint8_t *p_input,
+ size_t input_length,
+ const uint8_t *p_salt,
+ size_t salt_length,
+ uint8_t *p_output,
+ size_t output_size,
+ size_t *p_output_length);
+
+/**
+ * \brief Decrypt a short message with a transparent asymmetric private key
+ *
+ * Functions that implement the prototype should be named in the following
+ * convention:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_asymmetric_<ALGO>_decrypt
+ * ~~~~~~~~~~~~~
+ * Where `ALGO` is the name of the encryption algorithm
+ *
+ * \param[in] p_key A buffer containing the private key material
+ * \param[in] key_size The size in bytes of the `p_key` data
+ * \param[in] alg An asymmetric encryption algorithm that is
+ * compatible with the type of `key`
+ * \param[in] p_input The message to decrypt
+ * \param[in] input_length Size of the `p_input` buffer in bytes
+ * \param[in] p_salt A salt or label, if supported by the
+ * encryption algorithm
+ * If the algorithm does not support a
+ * salt, pass `NULL`.
+ * If the algorithm supports an optional
+ * salt and you do not want to pass a salt,
+ * pass `NULL`.
+ * For #PSA_ALG_RSA_PKCS1V15_CRYPT, no salt is
+ * supported
+ * \param[in] salt_length Size of the `p_salt` buffer in bytes
+ * If `p_salt` is `NULL`, pass 0
+ * \param[out] p_output Buffer where the decrypted message is to
+ * be written
+ * \param[in] output_size Size of the `p_output` buffer in bytes
+ * \param[out] p_output_length On success, the number of bytes
+ * that make up the returned output
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_asymmetric_transparent_decrypt_t)(const uint8_t *p_key,
+ size_t key_size,
+ psa_algorithm_t alg,
+ const uint8_t *p_input,
+ size_t input_length,
+ const uint8_t *p_salt,
+ size_t salt_length,
+ uint8_t *p_output,
+ size_t output_size,
+ size_t *p_output_length);
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PSA_CRYPTO_ACCEL_DRIVER_H */
diff --git a/include/psa/crypto_driver_common.h b/include/psa/crypto_driver_common.h
new file mode 100644
index 0000000..6f1a5d5
--- /dev/null
+++ b/include/psa/crypto_driver_common.h
@@ -0,0 +1,54 @@
+/**
+ * \file psa/crypto_driver_common.h
+ * \brief Definitions for all PSA crypto drivers
+ *
+ * This file contains common definitions shared by all PSA crypto drivers.
+ * Do not include it directly: instead, include the header file(s) for
+ * the type(s) of driver that you are implementing. For example, if
+ * you are writing a driver for a chip that provides both a hardware
+ * random generator and an accelerator for some cryptographic algorithms,
+ * include `psa/crypto_entropy_driver.h` and `psa/crypto_accel_driver.h`.
+ *
+ * This file is part of the PSA Crypto Driver Model, containing functions for
+ * driver developers to implement to enable hardware to be called in a
+ * standardized way by a PSA Cryptographic API implementation. The functions
+ * comprising the driver model, which driver authors implement, are not
+ * intended to be called by application developers.
+ */
+
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef PSA_CRYPTO_DRIVER_COMMON_H
+#define PSA_CRYPTO_DRIVER_COMMON_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+/* Include type definitions (psa_status_t, psa_algorithm_t,
+ * psa_key_type_t, etc.) and macros to build and analyze values
+ * of these types. */
+#include "crypto_types.h"
+#include "crypto_values.h"
+
+/** For encrypt-decrypt functions, whether the operation is an encryption
+ * or a decryption. */
+typedef enum {
+ PSA_CRYPTO_DRIVER_DECRYPT,
+ PSA_CRYPTO_DRIVER_ENCRYPT
+} psa_encrypt_or_decrypt_t;
+
+#endif /* PSA_CRYPTO_DRIVER_COMMON_H */
diff --git a/include/psa/crypto_entropy_driver.h b/include/psa/crypto_entropy_driver.h
new file mode 100644
index 0000000..f5e383e
--- /dev/null
+++ b/include/psa/crypto_entropy_driver.h
@@ -0,0 +1,111 @@
+/**
+ * \file psa/crypto_entropy_driver.h
+ * \brief PSA entropy source driver module
+ *
+ * This header declares types and function signatures for entropy sources.
+ *
+ * This file is part of the PSA Crypto Driver Model, containing functions for
+ * driver developers to implement to enable hardware to be called in a
+ * standardized way by a PSA Cryptographic API implementation. The functions
+ * comprising the driver model, which driver authors implement, are not
+ * intended to be called by application developers.
+ */
+
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef PSA_CRYPTO_ENTROPY_DRIVER_H
+#define PSA_CRYPTO_ENTROPY_DRIVER_H
+
+#include "crypto_driver_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** \defgroup driver_rng Entropy Generation
+ */
+/**@{*/
+
+/** \brief A hardware-specific structure for a entropy providing hardware
+ */
+typedef struct psa_drv_entropy_context_s psa_drv_entropy_context_t;
+
+/** \brief Initialize an entropy driver
+ *
+ *
+ * \param[in,out] p_context A hardware-specific structure
+ * containing any context information for
+ * the implementation
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_entropy_init_t)(psa_drv_entropy_context_t *p_context);
+
+/** \brief Get a specified number of bits from the entropy source
+ *
+ * It retrives `buffer_size` bytes of data from the entropy source. The entropy
+ * source will always fill the provided buffer to its full size, however, most
+ * entropy sources have biases, and the actual amount of entropy contained in
+ * the buffer will be less than the number of bytes.
+ * The driver will return the actual number of bytes of entropy placed in the
+ * buffer in `p_received_entropy_bytes`.
+ * A PSA Crypto API implementation will likely feed the output of this function
+ * into a Digital Random Bit Generator (DRBG), and typically has a minimum
+ * amount of entropy that it needs.
+ * To accomplish this, the PSA Crypto implementation should be designed to call
+ * this function multiple times until it has received the required amount of
+ * entropy from the entropy source.
+ *
+ * \param[in,out] p_context A hardware-specific structure
+ * containing any context information
+ * for the implementation
+ * \param[out] p_buffer A caller-allocated buffer for the
+ * retrieved entropy to be placed in
+ * \param[in] buffer_size The allocated size of `p_buffer`
+ * \param[out] p_received_entropy_bits The amount of entropy (in bits)
+ * actually provided in `p_buffer`
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_entropy_get_bits_t)(psa_drv_entropy_context_t *p_context,
+ uint8_t *p_buffer,
+ uint32_t buffer_size,
+ uint32_t *p_received_entropy_bits);
+
+/**
+ * \brief A struct containing all of the function pointers needed to interface
+ * to an entropy source
+ *
+ * PSA Crypto API implementations should populate instances of the table as
+ * appropriate upon startup.
+ *
+ * If one of the functions is not implemented, it should be set to NULL.
+ */
+typedef struct {
+ /** Function that performs initialization for the entropy source */
+ psa_drv_entropy_init_t *p_init;
+ /** Function that performs the get_bits operation for the entropy source
+ */
+ psa_drv_entropy_get_bits_t *p_get_bits;
+} psa_drv_entropy_t;
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PSA_CRYPTO_ENTROPY_DRIVER_H */
diff --git a/include/psa/crypto_extra.h b/include/psa/crypto_extra.h
new file mode 100644
index 0000000..7f08857
--- /dev/null
+++ b/include/psa/crypto_extra.h
@@ -0,0 +1,128 @@
+/**
+ * \file psa/crypto_extra.h
+ *
+ * \brief PSA cryptography module: Mbed TLS vendor extensions
+ *
+ * \note This file may not be included directly. Applications must
+ * include psa/crypto.h.
+ *
+ * This file is reserved for vendor-specific definitions.
+ */
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_EXTRA_H
+#define PSA_CRYPTO_EXTRA_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* UID for secure storage seed */
+#define PSA_CRYPTO_ITS_RANDOM_SEED_UID 0xFFFFFF52
+
+/**
+ * \brief Library deinitialization.
+ *
+ * This function clears all data associated with the PSA layer,
+ * including the whole key store.
+ *
+ * This is an Mbed TLS extension.
+ */
+void mbedtls_psa_crypto_free( void );
+
+
+/**
+ * \brief Inject an initial entropy seed for the random generator into
+ * secure storage.
+ *
+ * This function injects data to be used as a seed for the random generator
+ * used by the PSA Crypto implementation. On devices that lack a trusted
+ * entropy source (preferably a hardware random number generator),
+ * the Mbed PSA Crypto implementation uses this value to seed its
+ * random generator.
+ *
+ * On devices without a trusted entropy source, this function must be
+ * called exactly once in the lifetime of the device. On devices with
+ * a trusted entropy source, calling this function is optional.
+ * In all cases, this function may only be called before calling any
+ * other function in the PSA Crypto API, including psa_crypto_init().
+ *
+ * When this function returns successfully, it populates a file in
+ * persistent storage. Once the file has been created, this function
+ * can no longer succeed.
+ *
+ * If any error occurs, this function does not change the system state.
+ * You can call this function again after correcting the reason for the
+ * error if possible.
+ *
+ * \warning This function **can** fail! Callers MUST check the return status.
+ *
+ * \warning If you use this function, you should use it as part of a
+ * factory provisioning process. The value of the injected seed
+ * is critical to the security of the device. It must be
+ * *secret*, *unpredictable* and (statistically) *unique per device*.
+ * You should be generate it randomly using a cryptographically
+ * secure random generator seeded from trusted entropy sources.
+ * You should transmit it securely to the device and ensure
+ * that its value is not leaked or stored anywhere beyond the
+ * needs of transmitting it from the point of generation to
+ * the call of this function, and erase all copies of the value
+ * once this function returns.
+ *
+ * This is an Mbed TLS extension.
+ *
+ * \note This function is only available on the following platforms:
+ * * If the compile-time options MBEDTLS_ENTROPY_NV_SEED and
+ * MBEDTLS_PSA_HAS_ITS_IO are both enabled. Note that you
+ * must provide compatible implementations of mbedtls_nv_seed_read
+ * and mbedtls_nv_seed_write.
+ * * In a client-server integration of PSA Cryptography, on the client side,
+ * if the server supports this feature.
+ * \param[in] seed Buffer containing the seed value to inject.
+ * \param[in] seed_size Size of the \p seed buffer.
+ * The size of the seed in bytes must be greater
+ * or equal to both #MBEDTLS_ENTROPY_MIN_PLATFORM
+ * and #MBEDTLS_ENTROPY_BLOCK_SIZE.
+ * It must be less or equal to
+ * #MBEDTLS_ENTROPY_MAX_SEED_SIZE.
+ *
+ * \retval #PSA_SUCCESS
+ * The seed value was injected successfully. The random generator
+ * of the PSA Crypto implementation is now ready for use.
+ * You may now call psa_crypto_init() and use the PSA Crypto
+ * implementation.
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p seed_size is out of range.
+ * \retval #PSA_ERROR_STORAGE_FAILURE
+ * \retval `PSA_ITS_ERROR_XXX`
+ * There was a failure reading or writing from storage.
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * The library has already been initialized. It is no longer
+ * possible to call this function.
+ */
+psa_status_t mbedtls_psa_inject_entropy(const unsigned char *seed,
+ size_t seed_size);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PSA_CRYPTO_EXTRA_H */
diff --git a/include/psa/crypto_platform.h b/include/psa/crypto_platform.h
new file mode 100644
index 0000000..50ca546
--- /dev/null
+++ b/include/psa/crypto_platform.h
@@ -0,0 +1,52 @@
+/**
+ * \file psa/crypto_platform.h
+ *
+ * \brief PSA cryptography module: Mbed TLS platfom definitions
+ *
+ * \note This file may not be included directly. Applications must
+ * include psa/crypto.h.
+ *
+ * This file contains platform-dependent type definitions.
+ *
+ * In implementations with isolation between the application and the
+ * cryptography module, implementers should take care to ensure that
+ * the definitions that are exposed to applications match what the
+ * module implements.
+ */
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_PLATFORM_H
+#define PSA_CRYPTO_PLATFORM_H
+
+/* Include the Mbed TLS configuration file, the way Mbed TLS does it
+ * in each of its header files. */
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "../mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+/* PSA requires several types which C99 provides in stdint.h. */
+#include <stdint.h>
+
+/* Integral type representing a key handle. */
+typedef uint16_t psa_key_handle_t;
+
+#endif /* PSA_CRYPTO_PLATFORM_H */
diff --git a/include/psa/crypto_se_driver.h b/include/psa/crypto_se_driver.h
new file mode 100644
index 0000000..0578664
--- /dev/null
+++ b/include/psa/crypto_se_driver.h
@@ -0,0 +1,962 @@
+/**
+ * \file psa/crypto_se_driver.h
+ * \brief PSA external cryptoprocessor driver module
+ *
+ * This header declares types and function signatures for cryptography
+ * drivers that access key material via opaque references. This is
+ * meant for cryptoprocessors that have a separate key storage from the
+ * space in which the PSA Crypto implementation runs, typically secure
+ * elements.
+ *
+ * This file is part of the PSA Crypto Driver Model, containing functions for
+ * driver developers to implement to enable hardware to be called in a
+ * standardized way by a PSA Cryptographic API implementation. The functions
+ * comprising the driver model, which driver authors implement, are not
+ * intended to be called by application developers.
+ */
+
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef PSA_CRYPTO_SE_DRIVER_H
+#define PSA_CRYPTO_SE_DRIVER_H
+
+#include "crypto_driver_common.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** An internal designation of a key slot between the core part of the
+ * PSA Crypto implementation and the driver. The meaning of this value
+ * is driver-dependent. */
+typedef uint32_t psa_key_slot_t;
+
+/** \defgroup opaque_mac Opaque Message Authentication Code
+ * Generation and authentication of Message Authentication Codes (MACs) using
+ * opaque keys can be done either as a single function call (via the
+ * `psa_drv_mac_opaque_generate_t` or `psa_drv_mac_opaque_verify_t` functions), or in
+ * parts using the following sequence:
+ * - `psa_drv_mac_opaque_setup_t`
+ * - `psa_drv_mac_opaque_update_t`
+ * - `psa_drv_mac_opaque_update_t`
+ * - ...
+ * - `psa_drv_mac_opaque_finish_t` or `psa_drv_mac_opaque_finish_verify_t`
+ *
+ * If a previously started Opaque MAC operation needs to be terminated, it
+ * should be done so by the `psa_drv_mac_opaque_abort_t`. Failure to do so may
+ * result in allocated resources not being freed or in other undefined
+ * behavior.
+ */
+/**@{*/
+/** \brief A function that starts a MAC operation for a PSA Crypto Driver
+ * implementation using an opaque key
+ *
+ * \param[in,out] p_context A structure that will contain the
+ * hardware-specific MAC context
+ * \param[in] key_slot The slot of the key to be used for the
+ * operation
+ * \param[in] algorithm The algorithm to be used to underly the MAC
+ * operation
+ *
+ * \retval PSA_SUCCESS
+ * Success.
+ */
+typedef psa_status_t (*psa_drv_mac_opaque_setup_t)(void *p_context,
+ psa_key_slot_t key_slot,
+ psa_algorithm_t algorithm);
+
+/** \brief A function that continues a previously started MAC operation using
+ * an opaque key
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously-established MAC operation to be
+ * continued
+ * \param[in] p_input A buffer containing the message to be appended
+ * to the MAC operation
+ * \param[in] input_length The size in bytes of the input message buffer
+ */
+typedef psa_status_t (*psa_drv_mac_opaque_update_t)(void *p_context,
+ const uint8_t *p_input,
+ size_t input_length);
+
+/** \brief a function that completes a previously started MAC operation by
+ * returning the resulting MAC using an opaque key
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started MAC operation to be
+ * finished
+ * \param[out] p_mac A buffer where the generated MAC will be
+ * placed
+ * \param[in] mac_size The size in bytes of the buffer that has been
+ * allocated for the `output` buffer
+ * \param[out] p_mac_length After completion, will contain the number of
+ * bytes placed in the `p_mac` buffer
+ *
+ * \retval PSA_SUCCESS
+ * Success.
+ */
+typedef psa_status_t (*psa_drv_mac_opaque_finish_t)(void *p_context,
+ uint8_t *p_mac,
+ size_t mac_size,
+ size_t *p_mac_length);
+
+/** \brief A function that completes a previously started MAC operation by
+ * comparing the resulting MAC against a known value using an opaque key
+ *
+ * \param[in,out] p_context A hardware-specific structure for the previously
+ * started MAC operation to be fiinished
+ * \param[in] p_mac The MAC value against which the resulting MAC will
+ * be compared against
+ * \param[in] mac_length The size in bytes of the value stored in `p_mac`
+ *
+ * \retval PSA_SUCCESS
+ * The operation completed successfully and the MACs matched each
+ * other
+ * \retval PSA_ERROR_INVALID_SIGNATURE
+ * The operation completed successfully, but the calculated MAC did
+ * not match the provided MAC
+ */
+typedef psa_status_t (*psa_drv_mac_opaque_finish_verify_t)(void *p_context,
+ const uint8_t *p_mac,
+ size_t mac_length);
+
+/** \brief A function that aborts a previous started opaque-key MAC operation
+
+ * \param[in,out] p_context A hardware-specific structure for the previously
+ * started MAC operation to be aborted
+ */
+typedef psa_status_t (*psa_drv_mac_opaque_abort_t)(void *p_context);
+
+/** \brief A function that performs a MAC operation in one command and returns
+ * the calculated MAC using an opaque key
+ *
+ * \param[in] p_input A buffer containing the message to be MACed
+ * \param[in] input_length The size in bytes of `p_input`
+ * \param[in] key_slot The slot of the key to be used
+ * \param[in] alg The algorithm to be used to underlie the MAC
+ * operation
+ * \param[out] p_mac A buffer where the generated MAC will be
+ * placed
+ * \param[in] mac_size The size in bytes of the `p_mac` buffer
+ * \param[out] p_mac_length After completion, will contain the number of
+ * bytes placed in the `output` buffer
+ *
+ * \retval PSA_SUCCESS
+ * Success.
+ */
+typedef psa_status_t (*psa_drv_mac_opaque_generate_t)(const uint8_t *p_input,
+ size_t input_length,
+ psa_key_slot_t key_slot,
+ psa_algorithm_t alg,
+ uint8_t *p_mac,
+ size_t mac_size,
+ size_t *p_mac_length);
+
+/** \brief A function that performs an MAC operation in one command and
+ * compare the resulting MAC against a known value using an opaque key
+ *
+ * \param[in] p_input A buffer containing the message to be MACed
+ * \param[in] input_length The size in bytes of `input`
+ * \param[in] key_slot The slot of the key to be used
+ * \param[in] alg The algorithm to be used to underlie the MAC
+ * operation
+ * \param[in] p_mac The MAC value against which the resulting MAC will
+ * be compared against
+ * \param[in] mac_length The size in bytes of `mac`
+ *
+ * \retval PSA_SUCCESS
+ * The operation completed successfully and the MACs matched each
+ * other
+ * \retval PSA_ERROR_INVALID_SIGNATURE
+ * The operation completed successfully, but the calculated MAC did
+ * not match the provided MAC
+ */
+typedef psa_status_t (*psa_drv_mac_opaque_verify_t)(const uint8_t *p_input,
+ size_t input_length,
+ psa_key_slot_t key_slot,
+ psa_algorithm_t alg,
+ const uint8_t *p_mac,
+ size_t mac_length);
+
+/** \brief A struct containing all of the function pointers needed to
+ * implement MAC operations using opaque keys.
+ *
+ * PSA Crypto API implementations should populate the table as appropriate
+ * upon startup.
+ *
+ * If one of the functions is not implemented (such as
+ * `psa_drv_mac_opaque_generate_t`), it should be set to NULL.
+ *
+ * Driver implementers should ensure that they implement all of the functions
+ * that make sense for their hardware, and that they provide a full solution
+ * (for example, if they support `p_setup`, they should also support
+ * `p_update` and at least one of `p_finish` or `p_finish_verify`).
+ *
+ */
+typedef struct {
+ /**The size in bytes of the hardware-specific Opaque-MAC Context structure
+ */
+ size_t context_size;
+ /** Function that performs the setup operation
+ */
+ psa_drv_mac_opaque_setup_t *p_setup;
+ /** Function that performs the update operation
+ */
+ psa_drv_mac_opaque_update_t *p_update;
+ /** Function that completes the operation
+ */
+ psa_drv_mac_opaque_finish_t *p_finish;
+ /** Function that completed a MAC operation with a verify check
+ */
+ psa_drv_mac_opaque_finish_verify_t *p_finish_verify;
+ /** Function that aborts a previoustly started operation
+ */
+ psa_drv_mac_opaque_abort_t *p_abort;
+ /** Function that performs the MAC operation in one call
+ */
+ psa_drv_mac_opaque_generate_t *p_mac;
+ /** Function that performs the MAC and verify operation in one call
+ */
+ psa_drv_mac_opaque_verify_t *p_mac_verify;
+} psa_drv_mac_opaque_t;
+/**@}*/
+
+/** \defgroup opaque_cipher Opaque Symmetric Ciphers
+ *
+ * Encryption and Decryption using opaque keys in block modes other than ECB
+ * must be done in multiple parts, using the following flow:
+ * - `psa_drv_cipher_opaque_setup_t`
+ * - `psa_drv_cipher_opaque_set_iv_t` (optional depending upon block mode)
+ * - `psa_drv_cipher_opaque_update_t`
+ * - ...
+ * - `psa_drv_cipher_opaque_finish_t`
+
+ * If a previously started Opaque Cipher operation needs to be terminated, it
+ * should be done so by the `psa_drv_cipher_opaque_abort_t`. Failure to do so may
+ * result in allocated resources not being freed or in other undefined
+ * behavior.
+ *
+ * In situations where a PSA Cryptographic API implementation is using a block
+ * mode not-supported by the underlying hardware or driver, it can construct
+ * the block mode itself, while calling the `psa_drv_cipher_opaque_ecb_t` function
+ * pointer for the cipher operations.
+ */
+/**@{*/
+
+/** \brief A function pointer that provides the cipher setup function for
+ * opaque-key operations
+ *
+ * \param[in,out] p_context A structure that will contain the
+ * hardware-specific cipher context.
+ * \param[in] key_slot The slot of the key to be used for the
+ * operation
+ * \param[in] algorithm The algorithm to be used in the cipher
+ * operation
+ * \param[in] direction Indicates whether the operation is an encrypt
+ * or decrypt
+ *
+ * \retval PSA_SUCCESS
+ * \retval PSA_ERROR_NOT_SUPPORTED
+ */
+typedef psa_status_t (*psa_drv_cipher_opaque_setup_t)(void *p_context,
+ psa_key_slot_t key_slot,
+ psa_algorithm_t algorithm,
+ psa_encrypt_or_decrypt_t direction);
+
+/** \brief A function pointer that sets the initialization vector (if
+ * necessary) for an opaque cipher operation
+ *
+ * Rationale: The `psa_cipher_*` function in the PSA Cryptographic API has two
+ * IV functions: one to set the IV, and one to generate it internally. The
+ * generate function is not necessary for the drivers to implement as the PSA
+ * Crypto implementation can do the generation using its RNG features.
+ *
+ * \param[in,out] p_context A structure that contains the previously set up
+ * hardware-specific cipher context
+ * \param[in] p_iv A buffer containing the initialization vector
+ * \param[in] iv_length The size (in bytes) of the `p_iv` buffer
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_cipher_opaque_set_iv_t)(void *p_context,
+ const uint8_t *p_iv,
+ size_t iv_length);
+
+/** \brief A function that continues a previously started opaque-key cipher
+ * operation
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started cipher operation
+ * \param[in] p_input A buffer containing the data to be
+ * encrypted/decrypted
+ * \param[in] input_size The size in bytes of the buffer pointed to
+ * by `p_input`
+ * \param[out] p_output The caller-allocated buffer where the
+ * output will be placed
+ * \param[in] output_size The allocated size in bytes of the
+ * `p_output` buffer
+ * \param[out] p_output_length After completion, will contain the number
+ * of bytes placed in the `p_output` buffer
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_cipher_opaque_update_t)(void *p_context,
+ const uint8_t *p_input,
+ size_t input_size,
+ uint8_t *p_output,
+ size_t output_size,
+ size_t *p_output_length);
+
+/** \brief A function that completes a previously started opaque-key cipher
+ * operation
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started cipher operation
+ * \param[out] p_output The caller-allocated buffer where the output
+ * will be placed
+ * \param[in] output_size The allocated size in bytes of the `p_output`
+ * buffer
+ * \param[out] p_output_length After completion, will contain the number of
+ * bytes placed in the `p_output` buffer
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_cipher_opaque_finish_t)(void *p_context,
+ uint8_t *p_output,
+ size_t output_size,
+ size_t *p_output_length);
+
+/** \brief A function that aborts a previously started opaque-key cipher
+ * operation
+ *
+ * \param[in,out] p_context A hardware-specific structure for the
+ * previously started cipher operation
+ */
+typedef psa_status_t (*psa_drv_cipher_opaque_abort_t)(void *p_context);
+
+/** \brief A function that performs the ECB block mode for opaque-key cipher
+ * operations
+ *
+ * Note: this function should only be used with implementations that do not
+ * provide a needed higher-level operation.
+ *
+ * \param[in] key_slot The slot of the key to be used for the operation
+ * \param[in] algorithm The algorithm to be used in the cipher operation
+ * \param[in] direction Indicates whether the operation is an encrypt or
+ * decrypt
+ * \param[in] p_input A buffer containing the data to be
+ * encrypted/decrypted
+ * \param[in] input_size The size in bytes of the buffer pointed to by
+ * `p_input`
+ * \param[out] p_output The caller-allocated buffer where the output will
+ * be placed
+ * \param[in] output_size The allocated size in bytes of the `p_output`
+ * buffer
+ *
+ * \retval PSA_SUCCESS
+ * \retval PSA_ERROR_NOT_SUPPORTED
+ */
+typedef psa_status_t (*psa_drv_cipher_opaque_ecb_t)(psa_key_slot_t key_slot,
+ psa_algorithm_t algorithm,
+ psa_encrypt_or_decrypt_t direction,
+ const uint8_t *p_input,
+ size_t input_size,
+ uint8_t *p_output,
+ size_t output_size);
+
+/**
+ * \brief A struct containing all of the function pointers needed to implement
+ * cipher operations using opaque keys.
+ *
+ * PSA Crypto API implementations should populate instances of the table as
+ * appropriate upon startup.
+ *
+ * If one of the functions is not implemented (such as
+ * `psa_drv_cipher_opaque_ecb_t`), it should be set to NULL.
+ */
+typedef struct {
+ /** The size in bytes of the hardware-specific Opaque Cipher context
+ * structure
+ */
+ size_t size;
+ /** Function that performs the setup operation */
+ psa_drv_cipher_opaque_setup_t *p_setup;
+ /** Function that sets the IV (if necessary) */
+ psa_drv_cipher_opaque_set_iv_t *p_set_iv;
+ /** Function that performs the update operation */
+ psa_drv_cipher_opaque_update_t *p_update;
+ /** Function that completes the operation */
+ psa_drv_cipher_opaque_finish_t *p_finish;
+ /** Function that aborts the operation */
+ psa_drv_cipher_opaque_abort_t *p_abort;
+ /** Function that performs ECB mode for the cipher
+ * (Danger: ECB mode should not be used directly by clients of the PSA
+ * Crypto Client API)
+ */
+ psa_drv_cipher_opaque_ecb_t *p_ecb;
+} psa_drv_cipher_opaque_t;
+
+/**@}*/
+
+/** \defgroup opaque_asymmetric Opaque Asymmetric Cryptography
+ *
+ * Since the amount of data that can (or should) be encrypted or signed using
+ * asymmetric keys is limited by the key size, asymmetric key operations using
+ * opaque keys must be done in single function calls.
+ */
+/**@{*/
+
+/**
+ * \brief A function that signs a hash or short message with a private key
+ *
+ * \param[in] key_slot Key slot of an asymmetric key pair
+ * \param[in] alg A signature algorithm that is compatible
+ * with the type of `key`
+ * \param[in] p_hash The hash to sign
+ * \param[in] hash_length Size of the `p_hash` buffer in bytes
+ * \param[out] p_signature Buffer where the signature is to be written
+ * \param[in] signature_size Size of the `p_signature` buffer in bytes
+ * \param[out] p_signature_length On success, the number of bytes
+ * that make up the returned signature value
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_asymmetric_opaque_sign_t)(psa_key_slot_t key_slot,
+ psa_algorithm_t alg,
+ const uint8_t *p_hash,
+ size_t hash_length,
+ uint8_t *p_signature,
+ size_t signature_size,
+ size_t *p_signature_length);
+
+/**
+ * \brief A function that verifies the signature a hash or short message using
+ * an asymmetric public key
+ *
+ * \param[in] key_slot Key slot of a public key or an asymmetric key
+ * pair
+ * \param[in] alg A signature algorithm that is compatible with
+ * the type of `key`
+ * \param[in] p_hash The hash whose signature is to be verified
+ * \param[in] hash_length Size of the `p_hash` buffer in bytes
+ * \param[in] p_signature Buffer containing the signature to verify
+ * \param[in] signature_length Size of the `p_signature` buffer in bytes
+ *
+ * \retval PSA_SUCCESS
+ * The signature is valid.
+ */
+typedef psa_status_t (*psa_drv_asymmetric_opaque_verify_t)(psa_key_slot_t key_slot,
+ psa_algorithm_t alg,
+ const uint8_t *p_hash,
+ size_t hash_length,
+ const uint8_t *p_signature,
+ size_t signature_length);
+
+/**
+ * \brief A function that encrypts a short message with an asymmetric public
+ * key
+ *
+ * \param[in] key_slot Key slot of a public key or an asymmetric key
+ * pair
+ * \param[in] alg An asymmetric encryption algorithm that is
+ * compatible with the type of `key`
+ * \param[in] p_input The message to encrypt
+ * \param[in] input_length Size of the `p_input` buffer in bytes
+ * \param[in] p_salt A salt or label, if supported by the
+ * encryption algorithm
+ * If the algorithm does not support a
+ * salt, pass `NULL`.
+ * If the algorithm supports an optional
+ * salt and you do not want to pass a salt,
+ * pass `NULL`.
+ * For #PSA_ALG_RSA_PKCS1V15_CRYPT, no salt is
+ * supported.
+ * \param[in] salt_length Size of the `p_salt` buffer in bytes
+ * If `p_salt` is `NULL`, pass 0.
+ * \param[out] p_output Buffer where the encrypted message is to
+ * be written
+ * \param[in] output_size Size of the `p_output` buffer in bytes
+ * \param[out] p_output_length On success, the number of bytes that make up
+ * the returned output
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_asymmetric_opaque_encrypt_t)(psa_key_slot_t key_slot,
+ psa_algorithm_t alg,
+ const uint8_t *p_input,
+ size_t input_length,
+ const uint8_t *p_salt,
+ size_t salt_length,
+ uint8_t *p_output,
+ size_t output_size,
+ size_t *p_output_length);
+
+/**
+ * \brief Decrypt a short message with an asymmetric private key.
+ *
+ * \param[in] key_slot Key slot of an asymmetric key pair
+ * \param[in] alg An asymmetric encryption algorithm that is
+ * compatible with the type of `key`
+ * \param[in] p_input The message to decrypt
+ * \param[in] input_length Size of the `p_input` buffer in bytes
+ * \param[in] p_salt A salt or label, if supported by the
+ * encryption algorithm
+ * If the algorithm does not support a
+ * salt, pass `NULL`.
+ * If the algorithm supports an optional
+ * salt and you do not want to pass a salt,
+ * pass `NULL`.
+ * For #PSA_ALG_RSA_PKCS1V15_CRYPT, no salt is
+ * supported.
+ * \param[in] salt_length Size of the `p_salt` buffer in bytes
+ * If `p_salt` is `NULL`, pass 0.
+ * \param[out] p_output Buffer where the decrypted message is to
+ * be written
+ * \param[in] output_size Size of the `p_output` buffer in bytes
+ * \param[out] p_output_length On success, the number of bytes
+ * that make up the returned output
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_asymmetric_opaque_decrypt_t)(psa_key_slot_t key_slot,
+ psa_algorithm_t alg,
+ const uint8_t *p_input,
+ size_t input_length,
+ const uint8_t *p_salt,
+ size_t salt_length,
+ uint8_t *p_output,
+ size_t output_size,
+ size_t *p_output_length);
+
+/**
+ * \brief A struct containing all of the function pointers needed to implement
+ * asymmetric cryptographic operations using opaque keys.
+ *
+ * PSA Crypto API implementations should populate instances of the table as
+ * appropriate upon startup.
+ *
+ * If one of the functions is not implemented, it should be set to NULL.
+ */
+typedef struct {
+ /** Function that performs the asymmetric sign operation */
+ psa_drv_asymmetric_opaque_sign_t *p_sign;
+ /** Function that performs the asymmetric verify operation */
+ psa_drv_asymmetric_opaque_verify_t *p_verify;
+ /** Function that performs the asymmetric encrypt operation */
+ psa_drv_asymmetric_opaque_encrypt_t *p_encrypt;
+ /** Function that performs the asymmetric decrypt operation */
+ psa_drv_asymmetric_opaque_decrypt_t *p_decrypt;
+} psa_drv_asymmetric_opaque_t;
+
+/**@}*/
+
+/** \defgroup aead_opaque AEAD Opaque
+ * Authenticated Encryption with Additional Data (AEAD) operations with opaque
+ * keys must be done in one function call. While this creates a burden for
+ * implementers as there must be sufficient space in memory for the entire
+ * message, it prevents decrypted data from being made available before the
+ * authentication operation is complete and the data is known to be authentic.
+ */
+/**@{*/
+
+/** \brief Process an authenticated encryption operation using an opaque key
+ *
+ * \param[in] key_slot Slot containing the key to use.
+ * \param[in] algorithm The AEAD algorithm to compute
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(`alg`) is true)
+ * \param[in] p_nonce Nonce or IV to use
+ * \param[in] nonce_length Size of the `p_nonce` buffer in bytes
+ * \param[in] p_additional_data Additional data that will be
+ * authenticated but not encrypted
+ * \param[in] additional_data_length Size of `p_additional_data` in bytes
+ * \param[in] p_plaintext Data that will be authenticated and
+ * encrypted
+ * \param[in] plaintext_length Size of `p_plaintext` in bytes
+ * \param[out] p_ciphertext Output buffer for the authenticated and
+ * encrypted data. The additional data is
+ * not part of this output. For algorithms
+ * where the encrypted data and the
+ * authentication tag are defined as
+ * separate outputs, the authentication
+ * tag is appended to the encrypted data.
+ * \param[in] ciphertext_size Size of the `p_ciphertext` buffer in
+ * bytes
+ * \param[out] p_ciphertext_length On success, the size of the output in
+ * the `p_ciphertext` buffer
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ */
+typedef psa_status_t (*psa_drv_aead_opaque_encrypt_t)(psa_key_slot_t key_slot,
+ psa_algorithm_t algorithm,
+ const uint8_t *p_nonce,
+ size_t nonce_length,
+ const uint8_t *p_additional_data,
+ size_t additional_data_length,
+ const uint8_t *p_plaintext,
+ size_t plaintext_length,
+ uint8_t *p_ciphertext,
+ size_t ciphertext_size,
+ size_t *p_ciphertext_length);
+
+/** Process an authenticated decryption operation using an opaque key
+ *
+ * \param[in] key_slot Slot containing the key to use
+ * \param[in] algorithm The AEAD algorithm to compute
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(`alg`) is true)
+ * \param[in] p_nonce Nonce or IV to use
+ * \param[in] nonce_length Size of the `p_nonce` buffer in bytes
+ * \param[in] p_additional_data Additional data that has been
+ * authenticated but not encrypted
+ * \param[in] additional_data_length Size of `p_additional_data` in bytes
+ * \param[in] p_ciphertext Data that has been authenticated and
+ * encrypted.
+ * For algorithms where the encrypted data
+ * and the authentication tag are defined
+ * as separate inputs, the buffer must
+ * contain the encrypted data followed by
+ * the authentication tag.
+ * \param[in] ciphertext_length Size of `p_ciphertext` in bytes
+ * \param[out] p_plaintext Output buffer for the decrypted data
+ * \param[in] plaintext_size Size of the `p_plaintext` buffer in
+ * bytes
+ * \param[out] p_plaintext_length On success, the size of the output in
+ * the `p_plaintext` buffer
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ */
+typedef psa_status_t (*psa_drv_aead_opaque_decrypt_t)(psa_key_slot_t key_slot,
+ psa_algorithm_t algorithm,
+ const uint8_t *p_nonce,
+ size_t nonce_length,
+ const uint8_t *p_additional_data,
+ size_t additional_data_length,
+ const uint8_t *p_ciphertext,
+ size_t ciphertext_length,
+ uint8_t *p_plaintext,
+ size_t plaintext_size,
+ size_t *p_plaintext_length);
+
+/**
+ * \brief A struct containing all of the function pointers needed to implement
+ * Authenticated Encryption with Additional Data operations using opaque keys
+ *
+ * PSA Crypto API implementations should populate instances of the table as
+ * appropriate upon startup.
+ *
+ * If one of the functions is not implemented, it should be set to NULL.
+ */
+typedef struct {
+ /** Function that performs the AEAD encrypt operation */
+ psa_drv_aead_opaque_encrypt_t *p_encrypt;
+ /** Function that performs the AEAD decrypt operation */
+ psa_drv_aead_opaque_decrypt_t *p_decrypt;
+} psa_drv_aead_opaque_t;
+/**@}*/
+
+/** \defgroup driver_key_management Key Management
+ * Currently, key management is limited to importing keys in the clear,
+ * destroying keys, and exporting keys in the clear.
+ * Whether a key may be exported is determined by the key policies in place
+ * on the key slot.
+ */
+/**@{*/
+
+/** \brief Import a key in binary format
+ *
+ * This function can support any output from psa_export_key(). Refer to the
+ * documentation of psa_export_key() for the format for each key type.
+ *
+ * \param[in] key_slot Slot where the key will be stored
+ * This must be a valid slot for a key of the chosen
+ * type. It must be unoccupied.
+ * \param[in] type Key type (a \c PSA_KEY_TYPE_XXX value)
+ * \param[in] algorithm Key algorithm (a \c PSA_ALG_XXX value)
+ * \param[in] usage The allowed uses of the key
+ * \param[in] p_data Buffer containing the key data
+ * \param[in] data_length Size of the `data` buffer in bytes
+ *
+ * \retval #PSA_SUCCESS
+ * Success.
+ */
+typedef psa_status_t (*psa_drv_opaque_import_key_t)(psa_key_slot_t key_slot,
+ psa_key_type_t type,
+ psa_algorithm_t algorithm,
+ psa_key_usage_t usage,
+ const uint8_t *p_data,
+ size_t data_length);
+
+/**
+ * \brief Destroy a key and restore the slot to its default state
+ *
+ * This function destroys the content of the key slot from both volatile
+ * memory and, if applicable, non-volatile storage. Implementations shall
+ * make a best effort to ensure that any previous content of the slot is
+ * unrecoverable.
+ *
+ * This function also erases any metadata such as policies. It returns the
+ * specified slot to its default state.
+ *
+ * \param[in] key_slot The key slot to erase.
+ *
+ * \retval #PSA_SUCCESS
+ * The slot's content, if any, has been erased.
+ */
+typedef psa_status_t (*psa_drv_destroy_key_t)(psa_key_slot_t key);
+
+/**
+ * \brief Export a key in binary format
+ *
+ * The output of this function can be passed to psa_import_key() to
+ * create an equivalent object.
+ *
+ * If a key is created with `psa_import_key()` and then exported with
+ * this function, it is not guaranteed that the resulting data is
+ * identical: the implementation may choose a different representation
+ * of the same key if the format permits it.
+ *
+ * For standard key types, the output format is as follows:
+ *
+ * - For symmetric keys (including MAC keys), the format is the
+ * raw bytes of the key.
+ * - For DES, the key data consists of 8 bytes. The parity bits must be
+ * correct.
+ * - For Triple-DES, the format is the concatenation of the
+ * two or three DES keys.
+ * - For RSA key pairs (#PSA_KEY_TYPE_RSA_KEYPAIR), the format
+ * is the non-encrypted DER representation defined by PKCS\#1 (RFC 8017)
+ * as RSAPrivateKey.
+ * - For RSA public keys (#PSA_KEY_TYPE_RSA_PUBLIC_KEY), the format
+ * is the DER representation defined by RFC 5280 as SubjectPublicKeyInfo.
+ *
+ * \param[in] key Slot whose content is to be exported. This must
+ * be an occupied key slot.
+ * \param[out] p_data Buffer where the key data is to be written.
+ * \param[in] data_size Size of the `p_data` buffer in bytes.
+ * \param[out] p_data_length On success, the number of bytes
+ * that make up the key data.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * \retval #PSA_ERROR_NOT_PERMITTED
+ * \retval #PSA_ERROR_NOT_SUPPORTED
+ * \retval #PSA_ERROR_COMMUNICATION_FAILURE
+ * \retval #PSA_ERROR_HARDWARE_FAILURE
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+typedef psa_status_t (*psa_drv_export_key_t)(psa_key_slot_t key,
+ uint8_t *p_data,
+ size_t data_size,
+ size_t *p_data_length);
+
+/**
+ * \brief Export a public key or the public part of a key pair in binary format
+ *
+ * The output of this function can be passed to psa_import_key() to
+ * create an object that is equivalent to the public key.
+ *
+ * For standard key types, the output format is as follows:
+ *
+ * - For RSA keys (#PSA_KEY_TYPE_RSA_KEYPAIR or #PSA_KEY_TYPE_RSA_PUBLIC_KEY),
+ * the format is the DER representation of the public key defined by RFC 5280
+ * as SubjectPublicKeyInfo.
+ *
+ * \param[in] key_slot Slot whose content is to be exported. This must
+ * be an occupied key slot.
+ * \param[out] p_data Buffer where the key data is to be written.
+ * \param[in] data_size Size of the `data` buffer in bytes.
+ * \param[out] p_data_length On success, the number of bytes
+ * that make up the key data.
+ *
+ * \retval #PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_export_public_key_t)(psa_key_slot_t key,
+ uint8_t *p_data,
+ size_t data_size,
+ size_t *p_data_length);
+
+/**
+ * \brief A struct containing all of the function pointers needed to for key
+ * management using opaque keys
+ *
+ * PSA Crypto API implementations should populate instances of the table as
+ * appropriate upon startup.
+ *
+ * If one of the functions is not implemented, it should be set to NULL.
+ */
+typedef struct {
+ /** Function that performs the key import operation */
+ psa_drv_opaque_import_key_t *p_import;
+ /** Function that performs the key destroy operation */
+ psa_drv_destroy_key_t *p_destroy;
+ /** Function that performs the key export operation */
+ psa_drv_export_key_t *p_export;
+ /** Function that perforsm the public key export operation */
+ psa_drv_export_public_key_t *p_export_public;
+} psa_drv_key_management_t;
+
+/**@}*/
+
+/** \defgroup driver_derivation Key Derivation and Agreement
+ * Key derivation is the process of generating new key material using an
+ * existing key and additional parameters, iterating through a basic
+ * cryptographic function, such as a hash.
+ * Key agreement is a part of cryptographic protocols that allows two parties
+ * to agree on the same key value, but starting from different original key
+ * material.
+ * The flows are similar, and the PSA Crypto Driver Model uses the same functions
+ * for both of the flows.
+ *
+ * There are two different final functions for the flows,
+ * `psa_drv_key_derivation_derive` and `psa_drv_key_derivation_export`.
+ * `psa_drv_key_derivation_derive` is used when the key material should be placed
+ * in a slot on the hardware and not exposed to the caller.
+ * `psa_drv_key_derivation_export` is used when the key material should be returned
+ * to the PSA Cryptographic API implementation.
+ *
+ * Different key derivation algorithms require a different number of inputs.
+ * Instead of having an API that takes as input variable length arrays, which
+ * can be problemmatic to manage on embedded platforms, the inputs are passed
+ * to the driver via a function, `psa_drv_key_derivation_collateral`, that is
+ * called multiple times with different `collateral_id`s. Thus, for a key
+ * derivation algorithm that required 3 paramter inputs, the flow would look
+ * something like:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_key_derivation_setup(kdf_algorithm, source_key, dest_key_size_bytes);
+ * psa_drv_key_derivation_collateral(kdf_algorithm_collateral_id_0,
+ * p_collateral_0,
+ * collateral_0_size);
+ * psa_drv_key_derivation_collateral(kdf_algorithm_collateral_id_1,
+ * p_collateral_1,
+ * collateral_1_size);
+ * psa_drv_key_derivation_collateral(kdf_algorithm_collateral_id_2,
+ * p_collateral_2,
+ * collateral_2_size);
+ * psa_drv_key_derivation_derive();
+ * ~~~~~~~~~~~~~
+ *
+ * key agreement example:
+ * ~~~~~~~~~~~~~{.c}
+ * psa_drv_key_derivation_setup(alg, source_key. dest_key_size_bytes);
+ * psa_drv_key_derivation_collateral(DHE_PUBKEY, p_pubkey, pubkey_size);
+ * psa_drv_key_derivation_export(p_session_key,
+ * session_key_size,
+ * &session_key_length);
+ * ~~~~~~~~~~~~~
+ */
+/**@{*/
+
+/** \brief The hardware-specific key derivation context structure
+ *
+ * The contents of this structure are implementation dependent and are
+ * therefore not described here
+ */
+typedef struct psa_drv_key_derivation_context_s psa_drv_key_derivation_context_t;
+
+/** \brief Set up a key derivation operation by specifying the algorithm and
+ * the source key sot
+ *
+ * \param[in,out] p_context A hardware-specific structure containing any
+ * context information for the implementation
+ * \param[in] kdf_alg The algorithm to be used for the key derivation
+ * \param[in] souce_key The key to be used as the source material for the
+ * key derivation
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_key_derivation_setup_t)(psa_drv_key_derivation_context_t *p_context,
+ psa_algorithm_t kdf_alg,
+ psa_key_slot_t source_key);
+
+/** \brief Provide collateral (parameters) needed for a key derivation or key
+ * agreement operation
+ *
+ * Since many key derivation algorithms require multiple parameters, it is
+ * expeced that this function may be called multiple times for the same
+ * operation, each with a different algorithm-specific `collateral_id`
+ *
+ * \param[in,out] p_context A hardware-specific structure containing any
+ * context information for the implementation
+ * \param[in] collateral_id An ID for the collateral being provided
+ * \param[in] p_collateral A buffer containing the collateral data
+ * \param[in] collateral_size The size in bytes of the collateral
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_key_derivation_collateral_t)(psa_drv_key_derivation_context_t *p_context,
+ uint32_t collateral_id,
+ const uint8_t *p_collateral,
+ size_t collateral_size);
+
+/** \brief Perform the final key derivation step and place the generated key
+ * material in a slot
+ * \param[in,out] p_context A hardware-specific structure containing any
+ * context information for the implementation
+ * \param[in] dest_key The slot where the generated key material
+ * should be placed
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_key_derivation_derive_t)(psa_drv_key_derivation_context_t *p_context,
+ psa_key_slot_t dest_key);
+
+/** \brief Perform the final step of a key agreement and place the generated
+ * key material in a buffer
+ *
+ * \param[out] p_output Buffer in which to place the generated key
+ * material
+ * \param[in] output_size The size in bytes of `p_output`
+ * \param[out] p_output_length Upon success, contains the number of bytes of
+ * key material placed in `p_output`
+ *
+ * \retval PSA_SUCCESS
+ */
+typedef psa_status_t (*psa_drv_key_derivation_export_t)(uint8_t *p_output,
+ size_t output_size,
+ size_t *p_output_length);
+
+/**
+ * \brief A struct containing all of the function pointers needed to for key
+ * derivation and agreement
+ *
+ * PSA Crypto API implementations should populate instances of the table as
+ * appropriate upon startup.
+ *
+ * If one of the functions is not implemented, it should be set to NULL.
+ */
+typedef struct {
+ /** Function that performs the key derivation setup */
+ psa_drv_key_derivation_setup_t *p_setup;
+ /** Function that sets the key derivation collateral */
+ psa_drv_key_derivation_collateral_t *p_collateral;
+ /** Function that performs the final key derivation step */
+ psa_drv_key_derivation_derive_t *p_derive;
+ /** Function that perforsm the final key derivation or agreement and
+ * exports the key */
+ psa_drv_key_derivation_export_t *p_export;
+} psa_drv_key_derivation_t;
+
+/**@}*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PSA_CRYPTO_SE_DRIVER_H */
diff --git a/include/psa/crypto_sizes.h b/include/psa/crypto_sizes.h
new file mode 100644
index 0000000..34664fc
--- /dev/null
+++ b/include/psa/crypto_sizes.h
@@ -0,0 +1,580 @@
+/**
+ * \file psa/crypto_sizes.h
+ *
+ * \brief PSA cryptography module: Mbed TLS buffer size macros
+ *
+ * \note This file may not be included directly. Applications must
+ * include psa/crypto.h.
+ *
+ * This file contains the definitions of macros that are useful to
+ * compute buffer sizes. The signatures and semantics of these macros
+ * are standardized, but the definitions are not, because they depend on
+ * the available algorithms and, in some cases, on permitted tolerances
+ * on buffer sizes.
+ *
+ * In implementations with isolation between the application and the
+ * cryptography module, implementers should take care to ensure that
+ * the definitions that are exposed to applications match what the
+ * module implements.
+ *
+ * Macros that compute sizes whose values do not depend on the
+ * implementation are in crypto.h.
+ */
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_SIZES_H
+#define PSA_CRYPTO_SIZES_H
+
+/* Include the Mbed TLS configuration file, the way Mbed TLS does it
+ * in each of its header files. */
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "../mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#define PSA_BITS_TO_BYTES(bits) (((bits) + 7) / 8)
+#define PSA_BYTES_TO_BITS(bytes) ((bytes) * 8)
+
+/** The size of the output of psa_hash_finish(), in bytes.
+ *
+ * This is also the hash size that psa_hash_verify() expects.
+ *
+ * \param alg A hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p alg) is true), or an HMAC algorithm
+ * (#PSA_ALG_HMAC(\c hash_alg) where \c hash_alg is a
+ * hash algorithm).
+ *
+ * \return The hash size for the specified hash algorithm.
+ * If the hash algorithm is not recognized, return 0.
+ * An implementation may return either 0 or the correct size
+ * for a hash algorithm that it recognizes, but does not support.
+ */
+#define PSA_HASH_SIZE(alg) \
+ ( \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_MD2 ? 16 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_MD4 ? 16 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_MD5 ? 16 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_RIPEMD160 ? 20 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_1 ? 20 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_224 ? 28 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_256 ? 32 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_384 ? 48 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_512 ? 64 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_512_224 ? 28 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_512_256 ? 32 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_224 ? 28 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_256 ? 32 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_384 ? 48 : \
+ PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_512 ? 64 : \
+ 0)
+
+/** \def PSA_HASH_MAX_SIZE
+ *
+ * Maximum size of a hash.
+ *
+ * This macro must expand to a compile-time constant integer. This value
+ * should be the maximum size of a hash supported by the implementation,
+ * in bytes, and must be no smaller than this maximum.
+ */
+/* Note: for HMAC-SHA-3, the block size is 144 bytes for HMAC-SHA3-226,
+ * 136 bytes for HMAC-SHA3-256, 104 bytes for SHA3-384, 72 bytes for
+ * HMAC-SHA3-512. */
+#if defined(MBEDTLS_SHA512_C)
+#define PSA_HASH_MAX_SIZE 64
+#define PSA_HMAC_MAX_HASH_BLOCK_SIZE 128
+#else
+#define PSA_HASH_MAX_SIZE 32
+#define PSA_HMAC_MAX_HASH_BLOCK_SIZE 64
+#endif
+
+/** \def PSA_MAC_MAX_SIZE
+ *
+ * Maximum size of a MAC.
+ *
+ * This macro must expand to a compile-time constant integer. This value
+ * should be the maximum size of a MAC supported by the implementation,
+ * in bytes, and must be no smaller than this maximum.
+ */
+/* All non-HMAC MACs have a maximum size that's smaller than the
+ * minimum possible value of PSA_HASH_MAX_SIZE in this implementation. */
+/* Note that the encoding of truncated MAC algorithms limits this value
+ * to 64 bytes.
+ */
+#define PSA_MAC_MAX_SIZE PSA_HASH_MAX_SIZE
+
+/** The tag size for an AEAD algorithm, in bytes.
+ *
+ * \param alg An AEAD algorithm
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(\p alg) is true).
+ *
+ * \return The tag size for the specified algorithm.
+ * If the AEAD algorithm does not have an identified
+ * tag that can be distinguished from the rest of
+ * the ciphertext, return 0.
+ * If the AEAD algorithm is not recognized, return 0.
+ * An implementation may return either 0 or a
+ * correct size for an AEAD algorithm that it
+ * recognizes, but does not support.
+ */
+#define PSA_AEAD_TAG_LENGTH(alg) \
+ (PSA_ALG_IS_AEAD(alg) ? \
+ (((alg) & PSA_ALG_AEAD_TAG_LENGTH_MASK) >> PSA_AEAD_TAG_LENGTH_OFFSET) : \
+ 0)
+
+/* The maximum size of an RSA key on this implementation, in bits.
+ * This is a vendor-specific macro.
+ *
+ * Mbed TLS does not set a hard limit on the size of RSA keys: any key
+ * whose parameters fit in a bignum is accepted. However large keys can
+ * induce a large memory usage and long computation times. Unlike other
+ * auxiliary macros in this file and in crypto.h, which reflect how the
+ * library is configured, this macro defines how the library is
+ * configured. This implementation refuses to import or generate an
+ * RSA key whose size is larger than the value defined here.
+ *
+ * Note that an implementation may set different size limits for different
+ * operations, and does not need to accept all key sizes up to the limit. */
+#define PSA_VENDOR_RSA_MAX_KEY_BITS 4096
+
+/* The maximum size of an ECC key on this implementation, in bits.
+ * This is a vendor-specific macro. */
+#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 521
+#elif defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 512
+#elif defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 448
+#elif defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 384
+#elif defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 384
+#elif defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 256
+#elif defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 256
+#elif defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 256
+#elif defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 255
+#elif defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 224
+#elif defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 224
+#elif defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 192
+#elif defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 192
+#else
+#define PSA_VENDOR_ECC_MAX_CURVE_BITS 0
+#endif
+
+/** \def PSA_ALG_TLS12_PSK_TO_MS_MAX_PSK_LEN
+ *
+ * This macro returns the maximum length of the PSK supported
+ * by the TLS-1.2 PSK-to-MS key derivation.
+ *
+ * Quoting RFC 4279, Sect 5.3:
+ * TLS implementations supporting these ciphersuites MUST support
+ * arbitrary PSK identities up to 128 octets in length, and arbitrary
+ * PSKs up to 64 octets in length. Supporting longer identities and
+ * keys is RECOMMENDED.
+ *
+ * Therefore, no implementation should define a value smaller than 64
+ * for #PSA_ALG_TLS12_PSK_TO_MS_MAX_PSK_LEN.
+ */
+#define PSA_ALG_TLS12_PSK_TO_MS_MAX_PSK_LEN 128
+
+/** \def PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE
+ *
+ * Maximum size of an asymmetric signature.
+ *
+ * This macro must expand to a compile-time constant integer. This value
+ * should be the maximum size of a MAC supported by the implementation,
+ * in bytes, and must be no smaller than this maximum.
+ */
+#define PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE \
+ PSA_BITS_TO_BYTES( \
+ PSA_VENDOR_RSA_MAX_KEY_BITS > PSA_VENDOR_ECC_MAX_CURVE_BITS ? \
+ PSA_VENDOR_RSA_MAX_KEY_BITS : \
+ PSA_VENDOR_ECC_MAX_CURVE_BITS \
+ )
+
+/** The maximum size of a block cipher supported by the implementation. */
+#define PSA_MAX_BLOCK_CIPHER_BLOCK_SIZE 16
+
+/** The size of the output of psa_mac_sign_finish(), in bytes.
+ *
+ * This is also the MAC size that psa_mac_verify_finish() expects.
+ *
+ * \param key_type The type of the MAC key.
+ * \param key_bits The size of the MAC key in bits.
+ * \param alg A MAC algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_MAC(alg) is true).
+ *
+ * \return The MAC size for the specified algorithm with
+ * the specified key parameters.
+ * \return 0 if the MAC algorithm is not recognized.
+ * \return Either 0 or the correct size for a MAC algorithm that
+ * the implementation recognizes, but does not support.
+ * \return Unspecified if the key parameters are not consistent
+ * with the algorithm.
+ */
+#define PSA_MAC_FINAL_SIZE(key_type, key_bits, alg) \
+ ((alg) & PSA_ALG_MAC_TRUNCATION_MASK ? PSA_MAC_TRUNCATED_LENGTH(alg) : \
+ PSA_ALG_IS_HMAC(alg) ? PSA_HASH_SIZE(PSA_ALG_HMAC_GET_HASH(alg)) : \
+ PSA_ALG_IS_BLOCK_CIPHER_MAC(alg) ? PSA_BLOCK_CIPHER_BLOCK_SIZE(key_type) : \
+ ((void)(key_type), (void)(key_bits), 0))
+
+/** The maximum size of the output of psa_aead_encrypt(), in bytes.
+ *
+ * If the size of the ciphertext buffer is at least this large, it is
+ * guaranteed that psa_aead_encrypt() will not fail due to an
+ * insufficient buffer size. Depending on the algorithm, the actual size of
+ * the ciphertext may be smaller.
+ *
+ * \param alg An AEAD algorithm
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(alg) is true).
+ * \param plaintext_length Size of the plaintext in bytes.
+ *
+ * \return The AEAD ciphertext size for the specified
+ * algorithm.
+ * If the AEAD algorithm is not recognized, return 0.
+ * An implementation may return either 0 or a
+ * correct size for an AEAD algorithm that it
+ * recognizes, but does not support.
+ */
+#define PSA_AEAD_ENCRYPT_OUTPUT_SIZE(alg, plaintext_length) \
+ (PSA_AEAD_TAG_LENGTH(alg) != 0 ? \
+ (plaintext_length) + PSA_AEAD_TAG_LENGTH(alg) : \
+ 0)
+
+/** The maximum size of the output of psa_aead_decrypt(), in bytes.
+ *
+ * If the size of the plaintext buffer is at least this large, it is
+ * guaranteed that psa_aead_decrypt() will not fail due to an
+ * insufficient buffer size. Depending on the algorithm, the actual size of
+ * the plaintext may be smaller.
+ *
+ * \param alg An AEAD algorithm
+ * (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(alg) is true).
+ * \param ciphertext_length Size of the plaintext in bytes.
+ *
+ * \return The AEAD ciphertext size for the specified
+ * algorithm.
+ * If the AEAD algorithm is not recognized, return 0.
+ * An implementation may return either 0 or a
+ * correct size for an AEAD algorithm that it
+ * recognizes, but does not support.
+ */
+#define PSA_AEAD_DECRYPT_OUTPUT_SIZE(alg, ciphertext_length) \
+ (PSA_AEAD_TAG_LENGTH(alg) != 0 ? \
+ (plaintext_length) - PSA_AEAD_TAG_LENGTH(alg) : \
+ 0)
+
+#define PSA_RSA_MINIMUM_PADDING_SIZE(alg) \
+ (PSA_ALG_IS_RSA_OAEP(alg) ? \
+ 2 * PSA_HASH_SIZE(PSA_ALG_RSA_OAEP_GET_HASH(alg)) + 1 : \
+ 11 /*PKCS#1v1.5*/)
+
+/**
+ * \brief ECDSA signature size for a given curve bit size
+ *
+ * \param curve_bits Curve size in bits.
+ * \return Signature size in bytes.
+ *
+ * \note This macro returns a compile-time constant if its argument is one.
+ */
+#define PSA_ECDSA_SIGNATURE_SIZE(curve_bits) \
+ (PSA_BITS_TO_BYTES(curve_bits) * 2)
+
+/** Safe signature buffer size for psa_asymmetric_sign().
+ *
+ * This macro returns a safe buffer size for a signature using a key
+ * of the specified type and size, with the specified algorithm.
+ * Note that the actual size of the signature may be smaller
+ * (some algorithms produce a variable-size signature).
+ *
+ * \warning This function may call its arguments multiple times or
+ * zero times, so you should not pass arguments that contain
+ * side effects.
+ *
+ * \param key_type An asymmetric key type (this may indifferently be a
+ * key pair type or a public key type).
+ * \param key_bits The size of the key in bits.
+ * \param alg The signature algorithm.
+ *
+ * \return If the parameters are valid and supported, return
+ * a buffer size in bytes that guarantees that
+ * psa_asymmetric_sign() will not fail with
+ * #PSA_ERROR_BUFFER_TOO_SMALL.
+ * If the parameters are a valid combination that is not supported
+ * by the implementation, this macro either shall return either a
+ * sensible size or 0.
+ * If the parameters are not valid, the
+ * return value is unspecified.
+ */
+#define PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE(key_type, key_bits, alg) \
+ (PSA_KEY_TYPE_IS_RSA(key_type) ? ((void)alg, PSA_BITS_TO_BYTES(key_bits)) : \
+ PSA_KEY_TYPE_IS_ECC(key_type) ? PSA_ECDSA_SIGNATURE_SIZE(key_bits) : \
+ ((void)alg, 0))
+
+/** Safe output buffer size for psa_asymmetric_encrypt().
+ *
+ * This macro returns a safe buffer size for a ciphertext produced using
+ * a key of the specified type and size, with the specified algorithm.
+ * Note that the actual size of the ciphertext may be smaller, depending
+ * on the algorithm.
+ *
+ * \warning This function may call its arguments multiple times or
+ * zero times, so you should not pass arguments that contain
+ * side effects.
+ *
+ * \param key_type An asymmetric key type (this may indifferently be a
+ * key pair type or a public key type).
+ * \param key_bits The size of the key in bits.
+ * \param alg The signature algorithm.
+ *
+ * \return If the parameters are valid and supported, return
+ * a buffer size in bytes that guarantees that
+ * psa_asymmetric_encrypt() will not fail with
+ * #PSA_ERROR_BUFFER_TOO_SMALL.
+ * If the parameters are a valid combination that is not supported
+ * by the implementation, this macro either shall return either a
+ * sensible size or 0.
+ * If the parameters are not valid, the
+ * return value is unspecified.
+ */
+#define PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE(key_type, key_bits, alg) \
+ (PSA_KEY_TYPE_IS_RSA(key_type) ? \
+ ((void)alg, PSA_BITS_TO_BYTES(key_bits)) : \
+ 0)
+
+/** Safe output buffer size for psa_asymmetric_decrypt().
+ *
+ * This macro returns a safe buffer size for a ciphertext produced using
+ * a key of the specified type and size, with the specified algorithm.
+ * Note that the actual size of the ciphertext may be smaller, depending
+ * on the algorithm.
+ *
+ * \warning This function may call its arguments multiple times or
+ * zero times, so you should not pass arguments that contain
+ * side effects.
+ *
+ * \param key_type An asymmetric key type (this may indifferently be a
+ * key pair type or a public key type).
+ * \param key_bits The size of the key in bits.
+ * \param alg The signature algorithm.
+ *
+ * \return If the parameters are valid and supported, return
+ * a buffer size in bytes that guarantees that
+ * psa_asymmetric_decrypt() will not fail with
+ * #PSA_ERROR_BUFFER_TOO_SMALL.
+ * If the parameters are a valid combination that is not supported
+ * by the implementation, this macro either shall return either a
+ * sensible size or 0.
+ * If the parameters are not valid, the
+ * return value is unspecified.
+ */
+#define PSA_ASYMMETRIC_DECRYPT_OUTPUT_SIZE(key_type, key_bits, alg) \
+ (PSA_KEY_TYPE_IS_RSA(key_type) ? \
+ PSA_BITS_TO_BYTES(key_bits) - PSA_RSA_MINIMUM_PADDING_SIZE(alg) : \
+ 0)
+
+/* Maximum size of the ASN.1 encoding of an INTEGER with the specified
+ * number of bits.
+ *
+ * This definition assumes that bits <= 2^19 - 9 so that the length field
+ * is at most 3 bytes. The length of the encoding is the length of the
+ * bit string padded to a whole number of bytes plus:
+ * - 1 type byte;
+ * - 1 to 3 length bytes;
+ * - 0 to 1 bytes of leading 0 due to the sign bit.
+ */
+#define PSA_KEY_EXPORT_ASN1_INTEGER_MAX_SIZE(bits) \
+ ((bits) / 8 + 5)
+
+/* Maximum size of the export encoding of an RSA public key.
+ * Assumes that the public exponent is less than 2^32.
+ *
+ * RSAPublicKey ::= SEQUENCE {
+ * modulus INTEGER, -- n
+ * publicExponent INTEGER } -- e
+ *
+ * - 4 bytes of SEQUENCE overhead;
+ * - n : INTEGER;
+ * - 7 bytes for the public exponent.
+ */
+#define PSA_KEY_EXPORT_RSA_PUBLIC_KEY_MAX_SIZE(key_bits) \
+ (PSA_KEY_EXPORT_ASN1_INTEGER_MAX_SIZE(key_bits) + 11)
+
+/* Maximum size of the export encoding of an RSA key pair.
+ * Assumes thatthe public exponent is less than 2^32 and that the size
+ * difference between the two primes is at most 1 bit.
+ *
+ * RSAPrivateKey ::= SEQUENCE {
+ * version Version, -- 0
+ * modulus INTEGER, -- N-bit
+ * publicExponent INTEGER, -- 32-bit
+ * privateExponent INTEGER, -- N-bit
+ * prime1 INTEGER, -- N/2-bit
+ * prime2 INTEGER, -- N/2-bit
+ * exponent1 INTEGER, -- N/2-bit
+ * exponent2 INTEGER, -- N/2-bit
+ * coefficient INTEGER, -- N/2-bit
+ * }
+ *
+ * - 4 bytes of SEQUENCE overhead;
+ * - 3 bytes of version;
+ * - 7 half-size INTEGERs plus 2 full-size INTEGERs,
+ * overapproximated as 9 half-size INTEGERS;
+ * - 7 bytes for the public exponent.
+ */
+#define PSA_KEY_EXPORT_RSA_KEYPAIR_MAX_SIZE(key_bits) \
+ (9 * PSA_KEY_EXPORT_ASN1_INTEGER_MAX_SIZE((key_bits) / 2 + 1) + 14)
+
+/* Maximum size of the export encoding of a DSA public key.
+ *
+ * SubjectPublicKeyInfo ::= SEQUENCE {
+ * algorithm AlgorithmIdentifier,
+ * subjectPublicKey BIT STRING } -- contains DSAPublicKey
+ * AlgorithmIdentifier ::= SEQUENCE {
+ * algorithm OBJECT IDENTIFIER,
+ * parameters Dss-Parms } -- SEQUENCE of 3 INTEGERs
+ * DSAPublicKey ::= INTEGER -- public key, Y
+ *
+ * - 3 * 4 bytes of SEQUENCE overhead;
+ * - 1 + 1 + 7 bytes of algorithm (DSA OID);
+ * - 4 bytes of BIT STRING overhead;
+ * - 3 full-size INTEGERs (p, g, y);
+ * - 1 + 1 + 32 bytes for 1 sub-size INTEGER (q <= 256 bits).
+ */
+#define PSA_KEY_EXPORT_DSA_PUBLIC_KEY_MAX_SIZE(key_bits) \
+ (PSA_KEY_EXPORT_ASN1_INTEGER_MAX_SIZE(key_bits) * 3 + 59)
+
+/* Maximum size of the export encoding of a DSA key pair.
+ *
+ * DSAPrivateKey ::= SEQUENCE {
+ * version Version, -- 0
+ * prime INTEGER, -- p
+ * subprime INTEGER, -- q
+ * generator INTEGER, -- g
+ * public INTEGER, -- y
+ * private INTEGER, -- x
+ * }
+ *
+ * - 4 bytes of SEQUENCE overhead;
+ * - 3 bytes of version;
+ * - 3 full-size INTEGERs (p, g, y);
+ * - 2 * (1 + 1 + 32) bytes for 2 sub-size INTEGERs (q, x <= 256 bits).
+ */
+#define PSA_KEY_EXPORT_DSA_KEYPAIR_MAX_SIZE(key_bits) \
+ (PSA_KEY_EXPORT_ASN1_INTEGER_MAX_SIZE(key_bits) * 3 + 75)
+
+/* Maximum size of the export encoding of an ECC public key.
+ *
+ * The representation of an ECC public key is:
+ * - The byte 0x04;
+ * - `x_P` as a `ceiling(m/8)`-byte string, big-endian;
+ * - `y_P` as a `ceiling(m/8)`-byte string, big-endian;
+ * - where m is the bit size associated with the curve.
+ *
+ * - 1 byte + 2 * point size.
+ */
+#define PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(key_bits) \
+ (2 * PSA_BITS_TO_BYTES(key_bits) + 1)
+
+/* Maximum size of the export encoding of an ECC key pair.
+ *
+ * An ECC key pair is represented by the secret value.
+ */
+#define PSA_KEY_EXPORT_ECC_KEYPAIR_MAX_SIZE(key_bits) \
+ (PSA_BITS_TO_BYTES(key_bits))
+
+/** Safe output buffer size for psa_export_key() or psa_export_public_key().
+ *
+ * This macro returns a compile-time constant if its arguments are
+ * compile-time constants.
+ *
+ * \warning This function may call its arguments multiple times or
+ * zero times, so you should not pass arguments that contain
+ * side effects.
+ *
+ * The following code illustrates how to allocate enough memory to export
+ * a key by querying the key type and size at runtime.
+ * \code{c}
+ * psa_key_type_t key_type;
+ * size_t key_bits;
+ * psa_status_t status;
+ * status = psa_get_key_information(key, &key_type, &key_bits);
+ * if (status != PSA_SUCCESS) handle_error(...);
+ * size_t buffer_size = PSA_KEY_EXPORT_MAX_SIZE(key_type, key_bits);
+ * unsigned char *buffer = malloc(buffer_size);
+ * if (buffer != NULL) handle_error(...);
+ * size_t buffer_length;
+ * status = psa_export_key(key, buffer, buffer_size, &buffer_length);
+ * if (status != PSA_SUCCESS) handle_error(...);
+ * \endcode
+ *
+ * For psa_export_public_key(), calculate the buffer size from the
+ * public key type. You can use the macro #PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR
+ * to convert a key pair type to the corresponding public key type.
+ * \code{c}
+ * psa_key_type_t key_type;
+ * size_t key_bits;
+ * psa_status_t status;
+ * status = psa_get_key_information(key, &key_type, &key_bits);
+ * if (status != PSA_SUCCESS) handle_error(...);
+ * psa_key_type_t public_key_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR(key_type);
+ * size_t buffer_size = PSA_KEY_EXPORT_MAX_SIZE(public_key_type, key_bits);
+ * unsigned char *buffer = malloc(buffer_size);
+ * if (buffer != NULL) handle_error(...);
+ * size_t buffer_length;
+ * status = psa_export_public_key(key, buffer, buffer_size, &buffer_length);
+ * if (status != PSA_SUCCESS) handle_error(...);
+ * \endcode
+ *
+ * \param key_type A supported key type.
+ * \param key_bits The size of the key in bits.
+ *
+ * \return If the parameters are valid and supported, return
+ * a buffer size in bytes that guarantees that
+ * psa_asymmetric_sign() will not fail with
+ * #PSA_ERROR_BUFFER_TOO_SMALL.
+ * If the parameters are a valid combination that is not supported
+ * by the implementation, this macro either shall return either a
+ * sensible size or 0.
+ * If the parameters are not valid, the
+ * return value is unspecified.
+ */
+#define PSA_KEY_EXPORT_MAX_SIZE(key_type, key_bits) \
+ (PSA_KEY_TYPE_IS_UNSTRUCTURED(key_type) ? PSA_BITS_TO_BYTES(key_bits) : \
+ (key_type) == PSA_KEY_TYPE_RSA_KEYPAIR ? PSA_KEY_EXPORT_RSA_KEYPAIR_MAX_SIZE(key_bits) : \
+ (key_type) == PSA_KEY_TYPE_RSA_PUBLIC_KEY ? PSA_KEY_EXPORT_RSA_PUBLIC_KEY_MAX_SIZE(key_bits) : \
+ (key_type) == PSA_KEY_TYPE_DSA_KEYPAIR ? PSA_KEY_EXPORT_DSA_KEYPAIR_MAX_SIZE(key_bits) : \
+ (key_type) == PSA_KEY_TYPE_DSA_PUBLIC_KEY ? PSA_KEY_EXPORT_DSA_PUBLIC_KEY_MAX_SIZE(key_bits) : \
+ PSA_KEY_TYPE_IS_ECC_KEYPAIR(key_type) ? PSA_KEY_EXPORT_ECC_KEYPAIR_MAX_SIZE(key_bits) : \
+ PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY(key_type) ? PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(key_bits) : \
+ 0)
+
+#endif /* PSA_CRYPTO_SIZES_H */
diff --git a/include/psa/crypto_struct.h b/include/psa/crypto_struct.h
new file mode 100644
index 0000000..ee3ecd7
--- /dev/null
+++ b/include/psa/crypto_struct.h
@@ -0,0 +1,240 @@
+/**
+ * \file psa/crypto_struct.h
+ *
+ * \brief PSA cryptography module: Mbed TLS structured type implementations
+ *
+ * \note This file may not be included directly. Applications must
+ * include psa/crypto.h.
+ *
+ * This file contains the definitions of some data structures with
+ * implementation-specific definitions.
+ *
+ * In implementations with isolation between the application and the
+ * cryptography module, it is expected that the front-end and the back-end
+ * would have different versions of this file.
+ */
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_STRUCT_H
+#define PSA_CRYPTO_STRUCT_H
+
+/* Include the Mbed TLS configuration file, the way Mbed TLS does it
+ * in each of its header files. */
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "../mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#include "mbedtls/cipher.h"
+#include "mbedtls/cmac.h"
+#include "mbedtls/gcm.h"
+#include "mbedtls/md.h"
+#include "mbedtls/md2.h"
+#include "mbedtls/md4.h"
+#include "mbedtls/md5.h"
+#include "mbedtls/ripemd160.h"
+#include "mbedtls/sha1.h"
+#include "mbedtls/sha256.h"
+#include "mbedtls/sha512.h"
+
+struct psa_hash_operation_s
+{
+ psa_algorithm_t alg;
+ union
+ {
+ unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
+#if defined(MBEDTLS_MD2_C)
+ mbedtls_md2_context md2;
+#endif
+#if defined(MBEDTLS_MD4_C)
+ mbedtls_md4_context md4;
+#endif
+#if defined(MBEDTLS_MD5_C)
+ mbedtls_md5_context md5;
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ mbedtls_ripemd160_context ripemd160;
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ mbedtls_sha1_context sha1;
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ mbedtls_sha256_context sha256;
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ mbedtls_sha512_context sha512;
+#endif
+ } ctx;
+};
+
+#define PSA_HASH_OPERATION_INIT {0, {0}}
+static inline struct psa_hash_operation_s psa_hash_operation_init( void )
+{
+ const struct psa_hash_operation_s v = PSA_HASH_OPERATION_INIT;
+ return( v );
+}
+
+#if defined(MBEDTLS_MD_C)
+typedef struct
+{
+ /** The hash context. */
+ struct psa_hash_operation_s hash_ctx;
+ /** The HMAC part of the context. */
+ uint8_t opad[PSA_HMAC_MAX_HASH_BLOCK_SIZE];
+} psa_hmac_internal_data;
+#endif /* MBEDTLS_MD_C */
+
+struct psa_mac_operation_s
+{
+ psa_algorithm_t alg;
+ unsigned int key_set : 1;
+ unsigned int iv_required : 1;
+ unsigned int iv_set : 1;
+ unsigned int has_input : 1;
+ unsigned int is_sign : 1;
+ uint8_t mac_size;
+ union
+ {
+ unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
+#if defined(MBEDTLS_MD_C)
+ psa_hmac_internal_data hmac;
+#endif
+#if defined(MBEDTLS_CMAC_C)
+ mbedtls_cipher_context_t cmac;
+#endif
+ } ctx;
+};
+
+#define PSA_MAC_OPERATION_INIT {0, 0, 0, 0, 0, 0, 0, {0}}
+static inline struct psa_mac_operation_s psa_mac_operation_init( void )
+{
+ const struct psa_mac_operation_s v = PSA_MAC_OPERATION_INIT;
+ return( v );
+}
+
+struct psa_cipher_operation_s
+{
+ psa_algorithm_t alg;
+ unsigned int key_set : 1;
+ unsigned int iv_required : 1;
+ unsigned int iv_set : 1;
+ uint8_t iv_size;
+ uint8_t block_size;
+ union
+ {
+ unsigned dummy; /* Enable easier initializing of the union. */
+ mbedtls_cipher_context_t cipher;
+ } ctx;
+};
+
+#define PSA_CIPHER_OPERATION_INIT {0, 0, 0, 0, 0, 0, {0}}
+static inline struct psa_cipher_operation_s psa_cipher_operation_init( void )
+{
+ const struct psa_cipher_operation_s v = PSA_CIPHER_OPERATION_INIT;
+ return( v );
+}
+
+#if defined(MBEDTLS_MD_C)
+typedef struct
+{
+ uint8_t *info;
+ size_t info_length;
+ psa_hmac_internal_data hmac;
+ uint8_t prk[PSA_HASH_MAX_SIZE];
+ uint8_t output_block[PSA_HASH_MAX_SIZE];
+#if PSA_HASH_MAX_SIZE > 0xff
+#error "PSA_HASH_MAX_SIZE does not fit in uint8_t"
+#endif
+ uint8_t offset_in_block;
+ uint8_t block_number;
+} psa_hkdf_generator_t;
+#endif /* MBEDTLS_MD_C */
+
+#if defined(MBEDTLS_MD_C)
+typedef struct psa_tls12_prf_generator_s
+{
+ /* The TLS 1.2 PRF uses the key for each HMAC iteration,
+ * hence we must store it for the lifetime of the generator.
+ * This is different from HKDF, where the key is only used
+ * in the extraction phase, but not during expansion. */
+ unsigned char *key;
+ size_t key_len;
+
+ /* `A(i) + seed` in the notation of RFC 5246, Sect. 5 */
+ uint8_t *Ai_with_seed;
+ size_t Ai_with_seed_len;
+
+ /* `HMAC_hash( prk, A(i) + seed )` in the notation of RFC 5246, Sect. 5. */
+ uint8_t output_block[PSA_HASH_MAX_SIZE];
+
+#if PSA_HASH_MAX_SIZE > 0xff
+#error "PSA_HASH_MAX_SIZE does not fit in uint8_t"
+#endif
+
+ /* Indicates how many bytes in the current HMAC block have
+ * already been read by the user. */
+ uint8_t offset_in_block;
+
+ /* The 1-based number of the block. */
+ uint8_t block_number;
+
+} psa_tls12_prf_generator_t;
+#endif /* MBEDTLS_MD_C */
+
+struct psa_crypto_generator_s
+{
+ psa_algorithm_t alg;
+ size_t capacity;
+ union
+ {
+ struct
+ {
+ uint8_t *data;
+ size_t size;
+ } buffer;
+#if defined(MBEDTLS_MD_C)
+ psa_hkdf_generator_t hkdf;
+ psa_tls12_prf_generator_t tls12_prf;
+#endif
+ } ctx;
+};
+
+#define PSA_CRYPTO_GENERATOR_INIT {0, 0, {{0, 0}}}
+static inline struct psa_crypto_generator_s psa_crypto_generator_init( void )
+{
+ const struct psa_crypto_generator_s v = PSA_CRYPTO_GENERATOR_INIT;
+ return( v );
+}
+
+struct psa_key_policy_s
+{
+ psa_key_usage_t usage;
+ psa_algorithm_t alg;
+};
+
+#define PSA_KEY_POLICY_INIT {0, 0}
+static inline struct psa_key_policy_s psa_key_policy_init( void )
+{
+ const struct psa_key_policy_s v = PSA_KEY_POLICY_INIT;
+ return( v );
+}
+
+#endif /* PSA_CRYPTO_STRUCT_H */
diff --git a/include/psa/crypto_types.h b/include/psa/crypto_types.h
new file mode 100644
index 0000000..9b44d6a
--- /dev/null
+++ b/include/psa/crypto_types.h
@@ -0,0 +1,101 @@
+/**
+ * \file psa/crypto_types.h
+ *
+ * \brief PSA cryptography module: type aliases.
+ *
+ * \note This file may not be included directly. Applications must
+ * include psa/crypto.h. Drivers must include the appropriate driver
+ * header file.
+ *
+ * This file contains portable definitions of integral types for properties
+ * of cryptographic keys, designations of cryptographic algorithms, and
+ * error codes returned by the library.
+ *
+ * This header file does not declare any function.
+ */
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_TYPES_H
+#define PSA_CRYPTO_TYPES_H
+
+#include <stdint.h>
+
+/** \defgroup error Error codes
+ * @{
+ */
+
+/**
+ * \brief Function return status.
+ *
+ * This is either #PSA_SUCCESS (which is zero), indicating success,
+ * or a nonzero value indicating that an error occurred. Errors are
+ * encoded as one of the \c PSA_ERROR_xxx values defined here.
+ */
+typedef int32_t psa_status_t;
+
+/**@}*/
+
+/** \defgroup crypto_types Key and algorithm types
+ * @{
+ */
+
+/** \brief Encoding of a key type.
+ */
+typedef uint32_t psa_key_type_t;
+
+/** The type of PSA elliptic curve identifiers. */
+typedef uint16_t psa_ecc_curve_t;
+
+/** \brief Encoding of a cryptographic algorithm.
+ *
+ * For algorithms that can be applied to multiple key types, this type
+ * does not encode the key type. For example, for symmetric ciphers
+ * based on a block cipher, #psa_algorithm_t encodes the block cipher
+ * mode and the padding mode while the block cipher itself is encoded
+ * via #psa_key_type_t.
+ */
+typedef uint32_t psa_algorithm_t;
+
+/**@}*/
+
+/** \defgroup key_lifetimes Key lifetimes
+ * @{
+ */
+
+/** Encoding of key lifetimes.
+ */
+typedef uint32_t psa_key_lifetime_t;
+
+/** Encoding of identifiers of persistent keys.
+ */
+typedef uint32_t psa_key_id_t;
+
+/**@}*/
+
+/** \defgroup policy Key policies
+ * @{
+ */
+
+/** \brief Encoding of permitted usage on a key. */
+typedef uint32_t psa_key_usage_t;
+
+/**@}*/
+
+#endif /* PSA_CRYPTO_TYPES_H */
diff --git a/include/psa/crypto_values.h b/include/psa/crypto_values.h
new file mode 100644
index 0000000..2ae72e0
--- /dev/null
+++ b/include/psa/crypto_values.h
@@ -0,0 +1,1503 @@
+/**
+ * \file psa/crypto_values.h
+ *
+ * \brief PSA cryptography module: macros to build and analyze integer values.
+ *
+ * \note This file may not be included directly. Applications must
+ * include psa/crypto.h. Drivers must include the appropriate driver
+ * header file.
+ *
+ * This file contains portable definitions of macros to build and analyze
+ * values of integral types that encode properties of cryptographic keys,
+ * designations of cryptographic algorithms, and error codes returned by
+ * the library.
+ *
+ * This header file only defines preprocessor macros.
+ */
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_VALUES_H
+#define PSA_CRYPTO_VALUES_H
+
+/** \defgroup error Error codes
+ * @{
+ */
+
+#if !defined(PSA_SUCCESS)
+/* If PSA_SUCCESS is defined, assume that PSA crypto is being used
+ * together with PSA IPC, which also defines the identifier
+ * PSA_SUCCESS. We must not define PSA_SUCCESS ourselves in that case;
+ * the other error code names don't clash. This is a temporary hack
+ * until we unify error reporting in PSA IPC and PSA crypto.
+ *
+ * Note that psa_defs.h must be included before this header!
+ */
+/** The action was completed successfully. */
+#define PSA_SUCCESS ((psa_status_t)0)
+#endif /* !defined(PSA_SUCCESS) */
+
+/** An error occurred that does not correspond to any defined
+ * failure cause.
+ *
+ * Implementations may use this error code if none of the other standard
+ * error codes are applicable. */
+#define PSA_ERROR_UNKNOWN_ERROR ((psa_status_t)1)
+
+/** The requested operation or a parameter is not supported
+ * by this implementation.
+ *
+ * Implementations should return this error code when an enumeration
+ * parameter such as a key type, algorithm, etc. is not recognized.
+ * If a combination of parameters is recognized and identified as
+ * not valid, return #PSA_ERROR_INVALID_ARGUMENT instead. */
+#define PSA_ERROR_NOT_SUPPORTED ((psa_status_t)2)
+
+/** The requested action is denied by a policy.
+ *
+ * Implementations should return this error code when the parameters
+ * are recognized as valid and supported, and a policy explicitly
+ * denies the requested operation.
+ *
+ * If a subset of the parameters of a function call identify a
+ * forbidden operation, and another subset of the parameters are
+ * not valid or not supported, it is unspecified whether the function
+ * returns #PSA_ERROR_NOT_PERMITTED, #PSA_ERROR_NOT_SUPPORTED or
+ * #PSA_ERROR_INVALID_ARGUMENT. */
+#define PSA_ERROR_NOT_PERMITTED ((psa_status_t)3)
+
+/** An output buffer is too small.
+ *
+ * Applications can call the \c PSA_xxx_SIZE macro listed in the function
+ * description to determine a sufficient buffer size.
+ *
+ * Implementations should preferably return this error code only
+ * in cases when performing the operation with a larger output
+ * buffer would succeed. However implementations may return this
+ * error if a function has invalid or unsupported parameters in addition
+ * to the parameters that determine the necessary output buffer size. */
+#define PSA_ERROR_BUFFER_TOO_SMALL ((psa_status_t)4)
+
+/** A slot is occupied, but must be empty to carry out the
+ * requested action.
+ *
+ * If a handle is invalid, it does not designate an occupied slot.
+ * The error for an invalid handle is #PSA_ERROR_INVALID_HANDLE.
+ */
+#define PSA_ERROR_OCCUPIED_SLOT ((psa_status_t)5)
+
+/** A slot is empty, but must be occupied to carry out the
+ * requested action.
+ *
+ * If a handle is invalid, it does not designate an empty slot.
+ * The error for an invalid handle is #PSA_ERROR_INVALID_HANDLE.
+ */
+#define PSA_ERROR_EMPTY_SLOT ((psa_status_t)6)
+
+/** The requested action cannot be performed in the current state.
+ *
+ * Multipart operations return this error when one of the
+ * functions is called out of sequence. Refer to the function
+ * descriptions for permitted sequencing of functions.
+ *
+ * Implementations shall not return this error code to indicate
+ * that a key slot is occupied when it needs to be free or vice versa,
+ * but shall return #PSA_ERROR_OCCUPIED_SLOT or #PSA_ERROR_EMPTY_SLOT
+ * as applicable. */
+#define PSA_ERROR_BAD_STATE ((psa_status_t)7)
+
+/** The parameters passed to the function are invalid.
+ *
+ * Implementations may return this error any time a parameter or
+ * combination of parameters are recognized as invalid.
+ *
+ * Implementations shall not return this error code to indicate
+ * that a key slot is occupied when it needs to be free or vice versa,
+ * but shall return #PSA_ERROR_OCCUPIED_SLOT or #PSA_ERROR_EMPTY_SLOT
+ * as applicable.
+ *
+ * Implementation shall not return this error code to indicate that a
+ * key handle is invalid, but shall return #PSA_ERROR_INVALID_HANDLE
+ * instead.
+ */
+#define PSA_ERROR_INVALID_ARGUMENT ((psa_status_t)8)
+
+/** There is not enough runtime memory.
+ *
+ * If the action is carried out across multiple security realms, this
+ * error can refer to available memory in any of the security realms. */
+#define PSA_ERROR_INSUFFICIENT_MEMORY ((psa_status_t)9)
+
+/** There is not enough persistent storage.
+ *
+ * Functions that modify the key storage return this error code if
+ * there is insufficient storage space on the host media. In addition,
+ * many functions that do not otherwise access storage may return this
+ * error code if the implementation requires a mandatory log entry for
+ * the requested action and the log storage space is full. */
+#define PSA_ERROR_INSUFFICIENT_STORAGE ((psa_status_t)10)
+
+/** There was a communication failure inside the implementation.
+ *
+ * This can indicate a communication failure between the application
+ * and an external cryptoprocessor or between the cryptoprocessor and
+ * an external volatile or persistent memory. A communication failure
+ * may be transient or permanent depending on the cause.
+ *
+ * \warning If a function returns this error, it is undetermined
+ * whether the requested action has completed or not. Implementations
+ * should return #PSA_SUCCESS on successful completion whenver
+ * possible, however functions may return #PSA_ERROR_COMMUNICATION_FAILURE
+ * if the requested action was completed successfully in an external
+ * cryptoprocessor but there was a breakdown of communication before
+ * the cryptoprocessor could report the status to the application.
+ */
+#define PSA_ERROR_COMMUNICATION_FAILURE ((psa_status_t)11)
+
+/** There was a storage failure that may have led to data loss.
+ *
+ * This error indicates that some persistent storage is corrupted.
+ * It should not be used for a corruption of volatile memory
+ * (use #PSA_ERROR_TAMPERING_DETECTED), for a communication error
+ * between the cryptoprocessor and its external storage (use
+ * #PSA_ERROR_COMMUNICATION_FAILURE), or when the storage is
+ * in a valid state but is full (use #PSA_ERROR_INSUFFICIENT_STORAGE).
+ *
+ * Note that a storage failure does not indicate that any data that was
+ * previously read is invalid. However this previously read data may no
+ * longer be readable from storage.
+ *
+ * When a storage failure occurs, it is no longer possible to ensure
+ * the global integrity of the keystore. Depending on the global
+ * integrity guarantees offered by the implementation, access to other
+ * data may or may not fail even if the data is still readable but
+ * its integrity canont be guaranteed.
+ *
+ * Implementations should only use this error code to report a
+ * permanent storage corruption. However application writers should
+ * keep in mind that transient errors while reading the storage may be
+ * reported using this error code. */
+#define PSA_ERROR_STORAGE_FAILURE ((psa_status_t)12)
+
+/** A hardware failure was detected.
+ *
+ * A hardware failure may be transient or permanent depending on the
+ * cause. */
+#define PSA_ERROR_HARDWARE_FAILURE ((psa_status_t)13)
+
+/** A tampering attempt was detected.
+ *
+ * If an application receives this error code, there is no guarantee
+ * that previously accessed or computed data was correct and remains
+ * confidential. Applications should not perform any security function
+ * and should enter a safe failure state.
+ *
+ * Implementations may return this error code if they detect an invalid
+ * state that cannot happen during normal operation and that indicates
+ * that the implementation's security guarantees no longer hold. Depending
+ * on the implementation architecture and on its security and safety goals,
+ * the implementation may forcibly terminate the application.
+ *
+ * This error code is intended as a last resort when a security breach
+ * is detected and it is unsure whether the keystore data is still
+ * protected. Implementations shall only return this error code
+ * to report an alarm from a tampering detector, to indicate that
+ * the confidentiality of stored data can no longer be guaranteed,
+ * or to indicate that the integrity of previously returned data is now
+ * considered compromised. Implementations shall not use this error code
+ * to indicate a hardware failure that merely makes it impossible to
+ * perform the requested operation (use #PSA_ERROR_COMMUNICATION_FAILURE,
+ * #PSA_ERROR_STORAGE_FAILURE, #PSA_ERROR_HARDWARE_FAILURE,
+ * #PSA_ERROR_INSUFFICIENT_ENTROPY or other applicable error code
+ * instead).
+ *
+ * This error indicates an attack against the application. Implementations
+ * shall not return this error code as a consequence of the behavior of
+ * the application itself. */
+#define PSA_ERROR_TAMPERING_DETECTED ((psa_status_t)14)
+
+/** There is not enough entropy to generate random data needed
+ * for the requested action.
+ *
+ * This error indicates a failure of a hardware random generator.
+ * Application writers should note that this error can be returned not
+ * only by functions whose purpose is to generate random data, such
+ * as key, IV or nonce generation, but also by functions that execute
+ * an algorithm with a randomized result, as well as functions that
+ * use randomization of intermediate computations as a countermeasure
+ * to certain attacks.
+ *
+ * Implementations should avoid returning this error after psa_crypto_init()
+ * has succeeded. Implementations should generate sufficient
+ * entropy during initialization and subsequently use a cryptographically
+ * secure pseudorandom generator (PRNG). However implementations may return
+ * this error at any time if a policy requires the PRNG to be reseeded
+ * during normal operation. */
+#define PSA_ERROR_INSUFFICIENT_ENTROPY ((psa_status_t)15)
+
+/** The signature, MAC or hash is incorrect.
+ *
+ * Verification functions return this error if the verification
+ * calculations completed successfully, and the value to be verified
+ * was determined to be incorrect.
+ *
+ * If the value to verify has an invalid size, implementations may return
+ * either #PSA_ERROR_INVALID_ARGUMENT or #PSA_ERROR_INVALID_SIGNATURE. */
+#define PSA_ERROR_INVALID_SIGNATURE ((psa_status_t)16)
+
+/** The decrypted padding is incorrect.
+ *
+ * \warning In some protocols, when decrypting data, it is essential that
+ * the behavior of the application does not depend on whether the padding
+ * is correct, down to precise timing. Applications should prefer
+ * protocols that use authenticated encryption rather than plain
+ * encryption. If the application must perform a decryption of
+ * unauthenticated data, the application writer should take care not
+ * to reveal whether the padding is invalid.
+ *
+ * Implementations should strive to make valid and invalid padding
+ * as close as possible to indistinguishable to an external observer.
+ * In particular, the timing of a decryption operation should not
+ * depend on the validity of the padding. */
+#define PSA_ERROR_INVALID_PADDING ((psa_status_t)17)
+
+/** The generator has insufficient capacity left.
+ *
+ * Once a function returns this error, attempts to read from the
+ * generator will always return this error. */
+#define PSA_ERROR_INSUFFICIENT_CAPACITY ((psa_status_t)18)
+
+/** The key handle is not valid.
+ */
+#define PSA_ERROR_INVALID_HANDLE ((psa_status_t)19)
+
+/**@}*/
+
+/** \defgroup crypto_types Key and algorithm types
+ * @{
+ */
+
+/** An invalid key type value.
+ *
+ * Zero is not the encoding of any key type.
+ */
+#define PSA_KEY_TYPE_NONE ((psa_key_type_t)0x00000000)
+
+/** Vendor-defined flag
+ *
+ * Key types defined by this standard will never have the
+ * #PSA_KEY_TYPE_VENDOR_FLAG bit set. Vendors who define additional key types
+ * must use an encoding with the #PSA_KEY_TYPE_VENDOR_FLAG bit set and should
+ * respect the bitwise structure used by standard encodings whenever practical.
+ */
+#define PSA_KEY_TYPE_VENDOR_FLAG ((psa_key_type_t)0x80000000)
+
+#define PSA_KEY_TYPE_CATEGORY_MASK ((psa_key_type_t)0x70000000)
+#define PSA_KEY_TYPE_CATEGORY_SYMMETRIC ((psa_key_type_t)0x40000000)
+#define PSA_KEY_TYPE_CATEGORY_RAW ((psa_key_type_t)0x50000000)
+#define PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY ((psa_key_type_t)0x60000000)
+#define PSA_KEY_TYPE_CATEGORY_KEY_PAIR ((psa_key_type_t)0x70000000)
+
+#define PSA_KEY_TYPE_CATEGORY_FLAG_PAIR ((psa_key_type_t)0x10000000)
+
+/** Whether a key type is vendor-defined. */
+#define PSA_KEY_TYPE_IS_VENDOR_DEFINED(type) \
+ (((type) & PSA_KEY_TYPE_VENDOR_FLAG) != 0)
+
+/** Whether a key type is an unstructured array of bytes.
+ *
+ * This encompasses both symmetric keys and non-key data.
+ */
+#define PSA_KEY_TYPE_IS_UNSTRUCTURED(type) \
+ (((type) & PSA_KEY_TYPE_CATEGORY_MASK & ~(psa_key_type_t)0x10000000) == \
+ PSA_KEY_TYPE_CATEGORY_SYMMETRIC)
+
+/** Whether a key type is asymmetric: either a key pair or a public key. */
+#define PSA_KEY_TYPE_IS_ASYMMETRIC(type) \
+ (((type) & PSA_KEY_TYPE_CATEGORY_MASK \
+ & ~PSA_KEY_TYPE_CATEGORY_FLAG_PAIR) == \
+ PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY)
+/** Whether a key type is the public part of a key pair. */
+#define PSA_KEY_TYPE_IS_PUBLIC_KEY(type) \
+ (((type) & PSA_KEY_TYPE_CATEGORY_MASK) == PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY)
+/** Whether a key type is a key pair containing a private part and a public
+ * part. */
+#define PSA_KEY_TYPE_IS_KEYPAIR(type) \
+ (((type) & PSA_KEY_TYPE_CATEGORY_MASK) == PSA_KEY_TYPE_CATEGORY_KEY_PAIR)
+/** The key pair type corresponding to a public key type.
+ *
+ * You may also pass a key pair type as \p type, it will be left unchanged.
+ *
+ * \param type A public key type or key pair type.
+ *
+ * \return The corresponding key pair type.
+ * If \p type is not a public key or a key pair,
+ * the return value is undefined.
+ */
+#define PSA_KEY_TYPE_KEYPAIR_OF_PUBLIC_KEY(type) \
+ ((type) | PSA_KEY_TYPE_CATEGORY_FLAG_PAIR)
+/** The public key type corresponding to a key pair type.
+ *
+ * You may also pass a key pair type as \p type, it will be left unchanged.
+ *
+ * \param type A public key type or key pair type.
+ *
+ * \return The corresponding public key type.
+ * If \p type is not a public key or a key pair,
+ * the return value is undefined.
+ */
+#define PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR(type) \
+ ((type) & ~PSA_KEY_TYPE_CATEGORY_FLAG_PAIR)
+
+/** Raw data.
+ *
+ * A "key" of this type cannot be used for any cryptographic operation.
+ * Applications may use this type to store arbitrary data in the keystore. */
+#define PSA_KEY_TYPE_RAW_DATA ((psa_key_type_t)0x50000001)
+
+/** HMAC key.
+ *
+ * The key policy determines which underlying hash algorithm the key can be
+ * used for.
+ *
+ * HMAC keys should generally have the same size as the underlying hash.
+ * This size can be calculated with #PSA_HASH_SIZE(\c alg) where
+ * \c alg is the HMAC algorithm or the underlying hash algorithm. */
+#define PSA_KEY_TYPE_HMAC ((psa_key_type_t)0x51000000)
+
+/** A secret for key derivation.
+ *
+ * The key policy determines which key derivation algorithm the key
+ * can be used for.
+ */
+#define PSA_KEY_TYPE_DERIVE ((psa_key_type_t)0x52000000)
+
+/** Key for an cipher, AEAD or MAC algorithm based on the AES block cipher.
+ *
+ * The size of the key can be 16 bytes (AES-128), 24 bytes (AES-192) or
+ * 32 bytes (AES-256).
+ */
+#define PSA_KEY_TYPE_AES ((psa_key_type_t)0x40000001)
+
+/** Key for a cipher or MAC algorithm based on DES or 3DES (Triple-DES).
+ *
+ * The size of the key can be 8 bytes (single DES), 16 bytes (2-key 3DES) or
+ * 24 bytes (3-key 3DES).
+ *
+ * Note that single DES and 2-key 3DES are weak and strongly
+ * deprecated and should only be used to decrypt legacy data. 3-key 3DES
+ * is weak and deprecated and should only be used in legacy protocols.
+ */
+#define PSA_KEY_TYPE_DES ((psa_key_type_t)0x40000002)
+
+/** Key for an cipher, AEAD or MAC algorithm based on the
+ * Camellia block cipher. */
+#define PSA_KEY_TYPE_CAMELLIA ((psa_key_type_t)0x40000003)
+
+/** Key for the RC4 stream cipher.
+ *
+ * Note that RC4 is weak and deprecated and should only be used in
+ * legacy protocols. */
+#define PSA_KEY_TYPE_ARC4 ((psa_key_type_t)0x40000004)
+
+/** RSA public key. */
+#define PSA_KEY_TYPE_RSA_PUBLIC_KEY ((psa_key_type_t)0x60010000)
+/** RSA key pair (private and public key). */
+#define PSA_KEY_TYPE_RSA_KEYPAIR ((psa_key_type_t)0x70010000)
+/** Whether a key type is an RSA key (pair or public-only). */
+#define PSA_KEY_TYPE_IS_RSA(type) \
+ (PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR(type) == PSA_KEY_TYPE_RSA_PUBLIC_KEY)
+
+/** DSA public key. */
+#define PSA_KEY_TYPE_DSA_PUBLIC_KEY ((psa_key_type_t)0x60020000)
+/** DSA key pair (private and public key). */
+#define PSA_KEY_TYPE_DSA_KEYPAIR ((psa_key_type_t)0x70020000)
+/** Whether a key type is an DSA key (pair or public-only). */
+#define PSA_KEY_TYPE_IS_DSA(type) \
+ (PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR(type) == PSA_KEY_TYPE_DSA_PUBLIC_KEY)
+
+#define PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE ((psa_key_type_t)0x60030000)
+#define PSA_KEY_TYPE_ECC_KEYPAIR_BASE ((psa_key_type_t)0x70030000)
+#define PSA_KEY_TYPE_ECC_CURVE_MASK ((psa_key_type_t)0x0000ffff)
+/** Elliptic curve key pair. */
+#define PSA_KEY_TYPE_ECC_KEYPAIR(curve) \
+ (PSA_KEY_TYPE_ECC_KEYPAIR_BASE | (curve))
+/** Elliptic curve public key. */
+#define PSA_KEY_TYPE_ECC_PUBLIC_KEY(curve) \
+ (PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE | (curve))
+
+/** Whether a key type is an elliptic curve key (pair or public-only). */
+#define PSA_KEY_TYPE_IS_ECC(type) \
+ ((PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR(type) & \
+ ~PSA_KEY_TYPE_ECC_CURVE_MASK) == PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE)
+/** Whether a key type is an elliptic curve key pair. */
+#define PSA_KEY_TYPE_IS_ECC_KEYPAIR(type) \
+ (((type) & ~PSA_KEY_TYPE_ECC_CURVE_MASK) == \
+ PSA_KEY_TYPE_ECC_KEYPAIR_BASE)
+/** Whether a key type is an elliptic curve public key. */
+#define PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY(type) \
+ (((type) & ~PSA_KEY_TYPE_ECC_CURVE_MASK) == \
+ PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE)
+
+/** Extract the curve from an elliptic curve key type. */
+#define PSA_KEY_TYPE_GET_CURVE(type) \
+ ((psa_ecc_curve_t) (PSA_KEY_TYPE_IS_ECC(type) ? \
+ ((type) & PSA_KEY_TYPE_ECC_CURVE_MASK) : \
+ 0))
+
+/* The encoding of curve identifiers is currently aligned with the
+ * TLS Supported Groups Registry (formerly known as the
+ * TLS EC Named Curve Registry)
+ * https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-8
+ * The values are defined by RFC 8422 and RFC 7027. */
+#define PSA_ECC_CURVE_SECT163K1 ((psa_ecc_curve_t) 0x0001)
+#define PSA_ECC_CURVE_SECT163R1 ((psa_ecc_curve_t) 0x0002)
+#define PSA_ECC_CURVE_SECT163R2 ((psa_ecc_curve_t) 0x0003)
+#define PSA_ECC_CURVE_SECT193R1 ((psa_ecc_curve_t) 0x0004)
+#define PSA_ECC_CURVE_SECT193R2 ((psa_ecc_curve_t) 0x0005)
+#define PSA_ECC_CURVE_SECT233K1 ((psa_ecc_curve_t) 0x0006)
+#define PSA_ECC_CURVE_SECT233R1 ((psa_ecc_curve_t) 0x0007)
+#define PSA_ECC_CURVE_SECT239K1 ((psa_ecc_curve_t) 0x0008)
+#define PSA_ECC_CURVE_SECT283K1 ((psa_ecc_curve_t) 0x0009)
+#define PSA_ECC_CURVE_SECT283R1 ((psa_ecc_curve_t) 0x000a)
+#define PSA_ECC_CURVE_SECT409K1 ((psa_ecc_curve_t) 0x000b)
+#define PSA_ECC_CURVE_SECT409R1 ((psa_ecc_curve_t) 0x000c)
+#define PSA_ECC_CURVE_SECT571K1 ((psa_ecc_curve_t) 0x000d)
+#define PSA_ECC_CURVE_SECT571R1 ((psa_ecc_curve_t) 0x000e)
+#define PSA_ECC_CURVE_SECP160K1 ((psa_ecc_curve_t) 0x000f)
+#define PSA_ECC_CURVE_SECP160R1 ((psa_ecc_curve_t) 0x0010)
+#define PSA_ECC_CURVE_SECP160R2 ((psa_ecc_curve_t) 0x0011)
+#define PSA_ECC_CURVE_SECP192K1 ((psa_ecc_curve_t) 0x0012)
+#define PSA_ECC_CURVE_SECP192R1 ((psa_ecc_curve_t) 0x0013)
+#define PSA_ECC_CURVE_SECP224K1 ((psa_ecc_curve_t) 0x0014)
+#define PSA_ECC_CURVE_SECP224R1 ((psa_ecc_curve_t) 0x0015)
+#define PSA_ECC_CURVE_SECP256K1 ((psa_ecc_curve_t) 0x0016)
+#define PSA_ECC_CURVE_SECP256R1 ((psa_ecc_curve_t) 0x0017)
+#define PSA_ECC_CURVE_SECP384R1 ((psa_ecc_curve_t) 0x0018)
+#define PSA_ECC_CURVE_SECP521R1 ((psa_ecc_curve_t) 0x0019)
+#define PSA_ECC_CURVE_BRAINPOOL_P256R1 ((psa_ecc_curve_t) 0x001a)
+#define PSA_ECC_CURVE_BRAINPOOL_P384R1 ((psa_ecc_curve_t) 0x001b)
+#define PSA_ECC_CURVE_BRAINPOOL_P512R1 ((psa_ecc_curve_t) 0x001c)
+#define PSA_ECC_CURVE_CURVE25519 ((psa_ecc_curve_t) 0x001d)
+#define PSA_ECC_CURVE_CURVE448 ((psa_ecc_curve_t) 0x001e)
+
+/** The block size of a block cipher.
+ *
+ * \param type A cipher key type (value of type #psa_key_type_t).
+ *
+ * \return The block size for a block cipher, or 1 for a stream cipher.
+ * The return value is undefined if \p type is not a supported
+ * cipher key type.
+ *
+ * \note It is possible to build stream cipher algorithms on top of a block
+ * cipher, for example CTR mode (#PSA_ALG_CTR).
+ * This macro only takes the key type into account, so it cannot be
+ * used to determine the size of the data that #psa_cipher_update()
+ * might buffer for future processing in general.
+ *
+ * \note This macro returns a compile-time constant if its argument is one.
+ *
+ * \warning This macro may evaluate its argument multiple times.
+ */
+#define PSA_BLOCK_CIPHER_BLOCK_SIZE(type) \
+ ( \
+ (type) == PSA_KEY_TYPE_AES ? 16 : \
+ (type) == PSA_KEY_TYPE_DES ? 8 : \
+ (type) == PSA_KEY_TYPE_CAMELLIA ? 16 : \
+ (type) == PSA_KEY_TYPE_ARC4 ? 1 : \
+ 0)
+
+#define PSA_ALG_VENDOR_FLAG ((psa_algorithm_t)0x80000000)
+#define PSA_ALG_CATEGORY_MASK ((psa_algorithm_t)0x7f000000)
+#define PSA_ALG_CATEGORY_HASH ((psa_algorithm_t)0x01000000)
+#define PSA_ALG_CATEGORY_MAC ((psa_algorithm_t)0x02000000)
+#define PSA_ALG_CATEGORY_CIPHER ((psa_algorithm_t)0x04000000)
+#define PSA_ALG_CATEGORY_AEAD ((psa_algorithm_t)0x06000000)
+#define PSA_ALG_CATEGORY_SIGN ((psa_algorithm_t)0x10000000)
+#define PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION ((psa_algorithm_t)0x12000000)
+#define PSA_ALG_CATEGORY_KEY_AGREEMENT ((psa_algorithm_t)0x22000000)
+#define PSA_ALG_CATEGORY_KEY_DERIVATION ((psa_algorithm_t)0x30000000)
+#define PSA_ALG_CATEGORY_KEY_SELECTION ((psa_algorithm_t)0x31000000)
+
+#define PSA_ALG_IS_VENDOR_DEFINED(alg) \
+ (((alg) & PSA_ALG_VENDOR_FLAG) != 0)
+
+/** Whether the specified algorithm is a hash algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a hash algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_HASH(alg) \
+ (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_HASH)
+
+/** Whether the specified algorithm is a MAC algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a MAC algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_MAC(alg) \
+ (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_MAC)
+
+/** Whether the specified algorithm is a symmetric cipher algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a symmetric cipher algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_CIPHER(alg) \
+ (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_CIPHER)
+
+/** Whether the specified algorithm is an authenticated encryption
+ * with associated data (AEAD) algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is an AEAD algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_AEAD(alg) \
+ (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_AEAD)
+
+/** Whether the specified algorithm is a public-key signature algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a public-key signature algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_SIGN(alg) \
+ (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_SIGN)
+
+/** Whether the specified algorithm is a public-key encryption algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a public-key encryption algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_ASYMMETRIC_ENCRYPTION(alg) \
+ (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION)
+
+#define PSA_ALG_KEY_SELECTION_FLAG ((psa_algorithm_t)0x01000000)
+/** Whether the specified algorithm is a key agreement algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a key agreement algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_KEY_AGREEMENT(alg) \
+ (((alg) & PSA_ALG_CATEGORY_MASK & ~PSA_ALG_KEY_SELECTION_FLAG) == \
+ PSA_ALG_CATEGORY_KEY_AGREEMENT)
+
+/** Whether the specified algorithm is a key derivation algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a key derivation algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_KEY_DERIVATION(alg) \
+ (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_KEY_DERIVATION)
+
+/** Whether the specified algorithm is a key selection algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a key selection algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_KEY_SELECTION(alg) \
+ (((alg) & PSA_ALG_CATEGORY_MASK) == PSA_ALG_CATEGORY_KEY_SELECTION)
+
+#define PSA_ALG_HASH_MASK ((psa_algorithm_t)0x000000ff)
+
+#define PSA_ALG_MD2 ((psa_algorithm_t)0x01000001)
+#define PSA_ALG_MD4 ((psa_algorithm_t)0x01000002)
+#define PSA_ALG_MD5 ((psa_algorithm_t)0x01000003)
+#define PSA_ALG_RIPEMD160 ((psa_algorithm_t)0x01000004)
+#define PSA_ALG_SHA_1 ((psa_algorithm_t)0x01000005)
+/** SHA2-224 */
+#define PSA_ALG_SHA_224 ((psa_algorithm_t)0x01000008)
+/** SHA2-256 */
+#define PSA_ALG_SHA_256 ((psa_algorithm_t)0x01000009)
+/** SHA2-384 */
+#define PSA_ALG_SHA_384 ((psa_algorithm_t)0x0100000a)
+/** SHA2-512 */
+#define PSA_ALG_SHA_512 ((psa_algorithm_t)0x0100000b)
+/** SHA2-512/224 */
+#define PSA_ALG_SHA_512_224 ((psa_algorithm_t)0x0100000c)
+/** SHA2-512/256 */
+#define PSA_ALG_SHA_512_256 ((psa_algorithm_t)0x0100000d)
+/** SHA3-224 */
+#define PSA_ALG_SHA3_224 ((psa_algorithm_t)0x01000010)
+/** SHA3-256 */
+#define PSA_ALG_SHA3_256 ((psa_algorithm_t)0x01000011)
+/** SHA3-384 */
+#define PSA_ALG_SHA3_384 ((psa_algorithm_t)0x01000012)
+/** SHA3-512 */
+#define PSA_ALG_SHA3_512 ((psa_algorithm_t)0x01000013)
+
+/** In a hash-and-sign algorithm policy, allow any hash algorithm.
+ *
+ * This value may be used to form the algorithm usage field of a policy
+ * for a signature algorithm that is parametrized by a hash. The key
+ * may then be used to perform operations using the same signature
+ * algorithm parametrized with any supported hash.
+ *
+ * That is, suppose that `PSA_xxx_SIGNATURE` is one of the following macros:
+ * - #PSA_ALG_RSA_PKCS1V15_SIGN, #PSA_ALG_RSA_PSS,
+ * - #PSA_ALG_DSA, #PSA_ALG_DETERMINISTIC_DSA,
+ * - #PSA_ALG_ECDSA, #PSA_ALG_DETERMINISTIC_ECDSA.
+ * Then you may create and use a key as follows:
+ * - Set the key usage field using #PSA_ALG_ANY_HASH, for example:
+ * ```
+ * psa_key_policy_set_usage(&policy,
+ * PSA_KEY_USAGE_SIGN, //or PSA_KEY_USAGE_VERIFY
+ * PSA_xxx_SIGNATURE(PSA_ALG_ANY_HASH));
+ * psa_set_key_policy(handle, &policy);
+ * ```
+ * - Import or generate key material.
+ * - Call psa_asymmetric_sign() or psa_asymmetric_verify(), passing
+ * an algorithm built from `PSA_xxx_SIGNATURE` and a specific hash. Each
+ * call to sign or verify a message may use a different hash.
+ * ```
+ * psa_asymmetric_sign(handle, PSA_xxx_SIGNATURE(PSA_ALG_SHA_256), ...);
+ * psa_asymmetric_sign(handle, PSA_xxx_SIGNATURE(PSA_ALG_SHA_512), ...);
+ * psa_asymmetric_sign(handle, PSA_xxx_SIGNATURE(PSA_ALG_SHA3_256), ...);
+ * ```
+ *
+ * This value may not be used to build other algorithms that are
+ * parametrized over a hash. For any valid use of this macro to build
+ * an algorithm `\p alg`, #PSA_ALG_IS_HASH_AND_SIGN(\p alg) is true.
+ *
+ * This value may not be used to build an algorithm specification to
+ * perform an operation. It is only valid to build policies.
+ */
+#define PSA_ALG_ANY_HASH ((psa_algorithm_t)0x010000ff)
+
+#define PSA_ALG_MAC_SUBCATEGORY_MASK ((psa_algorithm_t)0x00c00000)
+#define PSA_ALG_HMAC_BASE ((psa_algorithm_t)0x02800000)
+/** Macro to build an HMAC algorithm.
+ *
+ * For example, #PSA_ALG_HMAC(#PSA_ALG_SHA_256) is HMAC-SHA-256.
+ *
+ * \param hash_alg A hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p hash_alg) is true).
+ *
+ * \return The corresponding HMAC algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * hash algorithm.
+ */
+#define PSA_ALG_HMAC(hash_alg) \
+ (PSA_ALG_HMAC_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+
+#define PSA_ALG_HMAC_GET_HASH(hmac_alg) \
+ (PSA_ALG_CATEGORY_HASH | ((hmac_alg) & PSA_ALG_HASH_MASK))
+
+/** Whether the specified algorithm is an HMAC algorithm.
+ *
+ * HMAC is a family of MAC algorithms that are based on a hash function.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is an HMAC algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_HMAC(alg) \
+ (((alg) & (PSA_ALG_CATEGORY_MASK | PSA_ALG_MAC_SUBCATEGORY_MASK)) == \
+ PSA_ALG_HMAC_BASE)
+
+/* In the encoding of a MAC algorithm, the bits corresponding to
+ * PSA_ALG_MAC_TRUNCATION_MASK encode the length to which the MAC is
+ * truncated. As an exception, the value 0 means the untruncated algorithm,
+ * whatever its length is. The length is encoded in 6 bits, so it can
+ * reach up to 63; the largest MAC is 64 bytes so its trivial truncation
+ * to full length is correctly encoded as 0 and any non-trivial truncation
+ * is correctly encoded as a value between 1 and 63. */
+#define PSA_ALG_MAC_TRUNCATION_MASK ((psa_algorithm_t)0x00003f00)
+#define PSA_MAC_TRUNCATION_OFFSET 8
+
+/** Macro to build a truncated MAC algorithm.
+ *
+ * A truncated MAC algorithm is identical to the corresponding MAC
+ * algorithm except that the MAC value for the truncated algorithm
+ * consists of only the first \p mac_length bytes of the MAC value
+ * for the untruncated algorithm.
+ *
+ * \note This macro may allow constructing algorithm identifiers that
+ * are not valid, either because the specified length is larger
+ * than the untruncated MAC or because the specified length is
+ * smaller than permitted by the implementation.
+ *
+ * \note It is implementation-defined whether a truncated MAC that
+ * is truncated to the same length as the MAC of the untruncated
+ * algorithm is considered identical to the untruncated algorithm
+ * for policy comparison purposes.
+ *
+ * \param mac_alg A MAC algorithm identifier (value of type
+ * #psa_algorithm_t such that #PSA_ALG_IS_MAC(\p alg)
+ * is true). This may be a truncated or untruncated
+ * MAC algorithm.
+ * \param mac_length Desired length of the truncated MAC in bytes.
+ * This must be at most the full length of the MAC
+ * and must be at least an implementation-specified
+ * minimum. The implementation-specified minimum
+ * shall not be zero.
+ *
+ * \return The corresponding MAC algorithm with the specified
+ * length.
+ * \return Unspecified if \p alg is not a supported
+ * MAC algorithm or if \p mac_length is too small or
+ * too large for the specified MAC algorithm.
+ */
+#define PSA_ALG_TRUNCATED_MAC(mac_alg, mac_length) \
+ (((mac_alg) & ~PSA_ALG_MAC_TRUNCATION_MASK) | \
+ ((mac_length) << PSA_MAC_TRUNCATION_OFFSET & PSA_ALG_MAC_TRUNCATION_MASK))
+
+/** Macro to build the base MAC algorithm corresponding to a truncated
+ * MAC algorithm.
+ *
+ * \param mac_alg A MAC algorithm identifier (value of type
+ * #psa_algorithm_t such that #PSA_ALG_IS_MAC(\p alg)
+ * is true). This may be a truncated or untruncated
+ * MAC algorithm.
+ *
+ * \return The corresponding base MAC algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * MAC algorithm.
+ */
+#define PSA_ALG_FULL_LENGTH_MAC(mac_alg) \
+ ((mac_alg) & ~PSA_ALG_MAC_TRUNCATION_MASK)
+
+/** Length to which a MAC algorithm is truncated.
+ *
+ * \param mac_alg A MAC algorithm identifier (value of type
+ * #psa_algorithm_t such that #PSA_ALG_IS_MAC(\p alg)
+ * is true).
+ *
+ * \return Length of the truncated MAC in bytes.
+ * \return 0 if \p alg is a non-truncated MAC algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * MAC algorithm.
+ */
+#define PSA_MAC_TRUNCATED_LENGTH(mac_alg) \
+ (((mac_alg) & PSA_ALG_MAC_TRUNCATION_MASK) >> PSA_MAC_TRUNCATION_OFFSET)
+
+#define PSA_ALG_CIPHER_MAC_BASE ((psa_algorithm_t)0x02c00000)
+#define PSA_ALG_CBC_MAC ((psa_algorithm_t)0x02c00001)
+#define PSA_ALG_CMAC ((psa_algorithm_t)0x02c00002)
+#define PSA_ALG_GMAC ((psa_algorithm_t)0x02c00003)
+
+/** Whether the specified algorithm is a MAC algorithm based on a block cipher.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a MAC algorithm based on a block cipher, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_BLOCK_CIPHER_MAC(alg) \
+ (((alg) & (PSA_ALG_CATEGORY_MASK | PSA_ALG_MAC_SUBCATEGORY_MASK)) == \
+ PSA_ALG_CIPHER_MAC_BASE)
+
+#define PSA_ALG_CIPHER_STREAM_FLAG ((psa_algorithm_t)0x00800000)
+#define PSA_ALG_CIPHER_FROM_BLOCK_FLAG ((psa_algorithm_t)0x00400000)
+
+/** Whether the specified algorithm is a stream cipher.
+ *
+ * A stream cipher is a symmetric cipher that encrypts or decrypts messages
+ * by applying a bitwise-xor with a stream of bytes that is generated
+ * from a key.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a stream cipher algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier or if it is not a symmetric cipher algorithm.
+ */
+#define PSA_ALG_IS_STREAM_CIPHER(alg) \
+ (((alg) & (PSA_ALG_CATEGORY_MASK | PSA_ALG_CIPHER_STREAM_FLAG)) == \
+ (PSA_ALG_CATEGORY_CIPHER | PSA_ALG_CIPHER_STREAM_FLAG))
+
+/** The ARC4 stream cipher algorithm.
+ */
+#define PSA_ALG_ARC4 ((psa_algorithm_t)0x04800001)
+
+/** The CTR stream cipher mode.
+ *
+ * CTR is a stream cipher which is built from a block cipher.
+ * The underlying block cipher is determined by the key type.
+ * For example, to use AES-128-CTR, use this algorithm with
+ * a key of type #PSA_KEY_TYPE_AES and a length of 128 bits (16 bytes).
+ */
+#define PSA_ALG_CTR ((psa_algorithm_t)0x04c00001)
+
+#define PSA_ALG_CFB ((psa_algorithm_t)0x04c00002)
+
+#define PSA_ALG_OFB ((psa_algorithm_t)0x04c00003)
+
+/** The XTS cipher mode.
+ *
+ * XTS is a cipher mode which is built from a block cipher. It requires at
+ * least one full block of input, but beyond this minimum the input
+ * does not need to be a whole number of blocks.
+ */
+#define PSA_ALG_XTS ((psa_algorithm_t)0x044000ff)
+
+/** The CBC block cipher chaining mode, with no padding.
+ *
+ * The underlying block cipher is determined by the key type.
+ *
+ * This symmetric cipher mode can only be used with messages whose lengths
+ * are whole number of blocks for the chosen block cipher.
+ */
+#define PSA_ALG_CBC_NO_PADDING ((psa_algorithm_t)0x04600100)
+
+/** The CBC block cipher chaining mode with PKCS#7 padding.
+ *
+ * The underlying block cipher is determined by the key type.
+ *
+ * This is the padding method defined by PKCS#7 (RFC 2315) §10.3.
+ */
+#define PSA_ALG_CBC_PKCS7 ((psa_algorithm_t)0x04600101)
+
+#define PSA_ALG_CCM ((psa_algorithm_t)0x06001001)
+#define PSA_ALG_GCM ((psa_algorithm_t)0x06001002)
+
+/* In the encoding of a AEAD algorithm, the bits corresponding to
+ * PSA_ALG_AEAD_TAG_LENGTH_MASK encode the length of the AEAD tag.
+ * The constants for default lengths follow this encoding.
+ */
+#define PSA_ALG_AEAD_TAG_LENGTH_MASK ((psa_algorithm_t)0x00003f00)
+#define PSA_AEAD_TAG_LENGTH_OFFSET 8
+
+/** Macro to build a shortened AEAD algorithm.
+ *
+ * A shortened AEAD algorithm is similar to the corresponding AEAD
+ * algorithm, but has an authentication tag that consists of fewer bytes.
+ * Depending on the algorithm, the tag length may affect the calculation
+ * of the ciphertext.
+ *
+ * \param aead_alg An AEAD algorithm identifier (value of type
+ * #psa_algorithm_t such that #PSA_ALG_IS_AEAD(\p alg)
+ * is true).
+ * \param tag_length Desired length of the authentication tag in bytes.
+ *
+ * \return The corresponding AEAD algorithm with the specified
+ * length.
+ * \return Unspecified if \p alg is not a supported
+ * AEAD algorithm or if \p tag_length is not valid
+ * for the specified AEAD algorithm.
+ */
+#define PSA_ALG_AEAD_WITH_TAG_LENGTH(aead_alg, tag_length) \
+ (((aead_alg) & ~PSA_ALG_AEAD_TAG_LENGTH_MASK) | \
+ ((tag_length) << PSA_AEAD_TAG_LENGTH_OFFSET & \
+ PSA_ALG_AEAD_TAG_LENGTH_MASK))
+
+/** Calculate the corresponding AEAD algorithm with the default tag length.
+ *
+ * \param aead_alg An AEAD algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_AEAD(\p alg) is true).
+ *
+ * \return The corresponding AEAD algorithm with the default
+ * tag length for that algorithm.
+ */
+#define PSA_ALG_AEAD_WITH_DEFAULT_TAG_LENGTH(aead_alg) \
+ ( \
+ PSA__ALG_AEAD_WITH_DEFAULT_TAG_LENGTH__CASE(aead_alg, PSA_ALG_CCM) \
+ PSA__ALG_AEAD_WITH_DEFAULT_TAG_LENGTH__CASE(aead_alg, PSA_ALG_GCM) \
+ 0)
+#define PSA__ALG_AEAD_WITH_DEFAULT_TAG_LENGTH__CASE(aead_alg, ref) \
+ PSA_ALG_AEAD_WITH_TAG_LENGTH(aead_alg, 0) == \
+ PSA_ALG_AEAD_WITH_TAG_LENGTH(ref, 0) ? \
+ ref :
+
+#define PSA_ALG_RSA_PKCS1V15_SIGN_BASE ((psa_algorithm_t)0x10020000)
+/** RSA PKCS#1 v1.5 signature with hashing.
+ *
+ * This is the signature scheme defined by RFC 8017
+ * (PKCS#1: RSA Cryptography Specifications) under the name
+ * RSASSA-PKCS1-v1_5.
+ *
+ * \param hash_alg A hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p hash_alg) is true).
+ * This includes #PSA_ALG_ANY_HASH
+ * when specifying the algorithm in a usage policy.
+ *
+ * \return The corresponding RSA PKCS#1 v1.5 signature algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * hash algorithm.
+ */
+#define PSA_ALG_RSA_PKCS1V15_SIGN(hash_alg) \
+ (PSA_ALG_RSA_PKCS1V15_SIGN_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+/** Raw PKCS#1 v1.5 signature.
+ *
+ * The input to this algorithm is the DigestInfo structure used by
+ * RFC 8017 (PKCS#1: RSA Cryptography Specifications), §9.2
+ * steps 3–6.
+ */
+#define PSA_ALG_RSA_PKCS1V15_SIGN_RAW PSA_ALG_RSA_PKCS1V15_SIGN_BASE
+#define PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg) \
+ (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_PKCS1V15_SIGN_BASE)
+
+#define PSA_ALG_RSA_PSS_BASE ((psa_algorithm_t)0x10030000)
+/** RSA PSS signature with hashing.
+ *
+ * This is the signature scheme defined by RFC 8017
+ * (PKCS#1: RSA Cryptography Specifications) under the name
+ * RSASSA-PSS, with the message generation function MGF1, and with
+ * a salt length equal to the length of the hash. The specified
+ * hash algorithm is used to hash the input message, to create the
+ * salted hash, and for the mask generation.
+ *
+ * \param hash_alg A hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p hash_alg) is true).
+ * This includes #PSA_ALG_ANY_HASH
+ * when specifying the algorithm in a usage policy.
+ *
+ * \return The corresponding RSA PSS signature algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * hash algorithm.
+ */
+#define PSA_ALG_RSA_PSS(hash_alg) \
+ (PSA_ALG_RSA_PSS_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+#define PSA_ALG_IS_RSA_PSS(alg) \
+ (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_PSS_BASE)
+
+#define PSA_ALG_DSA_BASE ((psa_algorithm_t)0x10040000)
+/** DSA signature with hashing.
+ *
+ * This is the signature scheme defined by FIPS 186-4,
+ * with a random per-message secret number (*k*).
+ *
+ * \param hash_alg A hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p hash_alg) is true).
+ * This includes #PSA_ALG_ANY_HASH
+ * when specifying the algorithm in a usage policy.
+ *
+ * \return The corresponding DSA signature algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * hash algorithm.
+ */
+#define PSA_ALG_DSA(hash_alg) \
+ (PSA_ALG_DSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+#define PSA_ALG_DETERMINISTIC_DSA_BASE ((psa_algorithm_t)0x10050000)
+#define PSA_ALG_DSA_DETERMINISTIC_FLAG ((psa_algorithm_t)0x00010000)
+#define PSA_ALG_DETERMINISTIC_DSA(hash_alg) \
+ (PSA_ALG_DETERMINISTIC_DSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+#define PSA_ALG_IS_DSA(alg) \
+ (((alg) & ~PSA_ALG_HASH_MASK & ~PSA_ALG_DSA_DETERMINISTIC_FLAG) == \
+ PSA_ALG_DSA_BASE)
+#define PSA_ALG_DSA_IS_DETERMINISTIC(alg) \
+ (((alg) & PSA_ALG_DSA_DETERMINISTIC_FLAG) != 0)
+#define PSA_ALG_IS_DETERMINISTIC_DSA(alg) \
+ (PSA_ALG_IS_DSA(alg) && PSA_ALG_DSA_IS_DETERMINISTIC(alg))
+#define PSA_ALG_IS_RANDOMIZED_DSA(alg) \
+ (PSA_ALG_IS_DSA(alg) && !PSA_ALG_DSA_IS_DETERMINISTIC(alg))
+
+#define PSA_ALG_ECDSA_BASE ((psa_algorithm_t)0x10060000)
+/** ECDSA signature with hashing.
+ *
+ * This is the ECDSA signature scheme defined by ANSI X9.62,
+ * with a random per-message secret number (*k*).
+ *
+ * The representation of the signature as a byte string consists of
+ * the concatentation of the signature values *r* and *s*. Each of
+ * *r* and *s* is encoded as an *N*-octet string, where *N* is the length
+ * of the base point of the curve in octets. Each value is represented
+ * in big-endian order (most significant octet first).
+ *
+ * \param hash_alg A hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p hash_alg) is true).
+ * This includes #PSA_ALG_ANY_HASH
+ * when specifying the algorithm in a usage policy.
+ *
+ * \return The corresponding ECDSA signature algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * hash algorithm.
+ */
+#define PSA_ALG_ECDSA(hash_alg) \
+ (PSA_ALG_ECDSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+/** ECDSA signature without hashing.
+ *
+ * This is the same signature scheme as #PSA_ALG_ECDSA(), but
+ * without specifying a hash algorithm. This algorithm may only be
+ * used to sign or verify a sequence of bytes that should be an
+ * already-calculated hash. Note that the input is padded with
+ * zeros on the left or truncated on the left as required to fit
+ * the curve size.
+ */
+#define PSA_ALG_ECDSA_ANY PSA_ALG_ECDSA_BASE
+#define PSA_ALG_DETERMINISTIC_ECDSA_BASE ((psa_algorithm_t)0x10070000)
+/** Deterministic ECDSA signature with hashing.
+ *
+ * This is the deterministic ECDSA signature scheme defined by RFC 6979.
+ *
+ * The representation of a signature is the same as with #PSA_ALG_ECDSA().
+ *
+ * Note that when this algorithm is used for verification, signatures
+ * made with randomized ECDSA (#PSA_ALG_ECDSA(\p hash_alg)) with the
+ * same private key are accepted. In other words,
+ * #PSA_ALG_DETERMINISTIC_ECDSA(\p hash_alg) differs from
+ * #PSA_ALG_ECDSA(\p hash_alg) only for signature, not for verification.
+ *
+ * \param hash_alg A hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p hash_alg) is true).
+ * This includes #PSA_ALG_ANY_HASH
+ * when specifying the algorithm in a usage policy.
+ *
+ * \return The corresponding deterministic ECDSA signature
+ * algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * hash algorithm.
+ */
+#define PSA_ALG_DETERMINISTIC_ECDSA(hash_alg) \
+ (PSA_ALG_DETERMINISTIC_ECDSA_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+#define PSA_ALG_IS_ECDSA(alg) \
+ (((alg) & ~PSA_ALG_HASH_MASK & ~PSA_ALG_DSA_DETERMINISTIC_FLAG) == \
+ PSA_ALG_ECDSA_BASE)
+#define PSA_ALG_ECDSA_IS_DETERMINISTIC(alg) \
+ (((alg) & PSA_ALG_DSA_DETERMINISTIC_FLAG) != 0)
+#define PSA_ALG_IS_DETERMINISTIC_ECDSA(alg) \
+ (PSA_ALG_IS_ECDSA(alg) && PSA_ALG_ECDSA_IS_DETERMINISTIC(alg))
+#define PSA_ALG_IS_RANDOMIZED_ECDSA(alg) \
+ (PSA_ALG_IS_ECDSA(alg) && !PSA_ALG_ECDSA_IS_DETERMINISTIC(alg))
+
+/** Whether the specified algorithm is a hash-and-sign algorithm.
+ *
+ * Hash-and-sign algorithms are public-key signature algorithms structured
+ * in two parts: first the calculation of a hash in a way that does not
+ * depend on the key, then the calculation of a signature from the
+ * hash value and the key.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \p alg is a hash-and-sign algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \p alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_HASH_AND_SIGN(alg) \
+ (PSA_ALG_IS_RSA_PSS(alg) || PSA_ALG_IS_RSA_PKCS1V15_SIGN(alg) || \
+ PSA_ALG_IS_DSA(alg) || PSA_ALG_IS_ECDSA(alg))
+
+/** Get the hash used by a hash-and-sign signature algorithm.
+ *
+ * A hash-and-sign algorithm is a signature algorithm which is
+ * composed of two phases: first a hashing phase which does not use
+ * the key and produces a hash of the input message, then a signing
+ * phase which only uses the hash and the key and not the message
+ * itself.
+ *
+ * \param alg A signature algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_SIGN(\p alg) is true).
+ *
+ * \return The underlying hash algorithm if \p alg is a hash-and-sign
+ * algorithm.
+ * \return 0 if \p alg is a signature algorithm that does not
+ * follow the hash-and-sign structure.
+ * \return Unspecified if \p alg is not a signature algorithm or
+ * if it is not supported by the implementation.
+ */
+#define PSA_ALG_SIGN_GET_HASH(alg) \
+ (PSA_ALG_IS_HASH_AND_SIGN(alg) ? \
+ ((alg) & PSA_ALG_HASH_MASK) == 0 ? /*"raw" algorithm*/ 0 : \
+ ((alg) & PSA_ALG_HASH_MASK) | PSA_ALG_CATEGORY_HASH : \
+ 0)
+
+/** RSA PKCS#1 v1.5 encryption.
+ */
+#define PSA_ALG_RSA_PKCS1V15_CRYPT ((psa_algorithm_t)0x12020000)
+
+#define PSA_ALG_RSA_OAEP_BASE ((psa_algorithm_t)0x12030000)
+/** RSA OAEP encryption.
+ *
+ * This is the encryption scheme defined by RFC 8017
+ * (PKCS#1: RSA Cryptography Specifications) under the name
+ * RSAES-OAEP, with the message generation function MGF1.
+ *
+ * \param hash_alg The hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p hash_alg) is true) to use
+ * for MGF1.
+ *
+ * \return The corresponding RSA OAEP signature algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * hash algorithm.
+ */
+#define PSA_ALG_RSA_OAEP(hash_alg) \
+ (PSA_ALG_RSA_OAEP_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+#define PSA_ALG_IS_RSA_OAEP(alg) \
+ (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_RSA_OAEP_BASE)
+#define PSA_ALG_RSA_OAEP_GET_HASH(alg) \
+ (PSA_ALG_IS_RSA_OAEP(alg) ? \
+ ((alg) & PSA_ALG_HASH_MASK) | PSA_ALG_CATEGORY_HASH : \
+ 0)
+
+#define PSA_ALG_HKDF_BASE ((psa_algorithm_t)0x30000100)
+/** Macro to build an HKDF algorithm.
+ *
+ * For example, `PSA_ALG_HKDF(PSA_ALG_SHA256)` is HKDF using HMAC-SHA-256.
+ *
+ * \param hash_alg A hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p hash_alg) is true).
+ *
+ * \return The corresponding HKDF algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * hash algorithm.
+ */
+#define PSA_ALG_HKDF(hash_alg) \
+ (PSA_ALG_HKDF_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+/** Whether the specified algorithm is an HKDF algorithm.
+ *
+ * HKDF is a family of key derivation algorithms that are based on a hash
+ * function and the HMAC construction.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \c alg is an HKDF algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \c alg is not a supported
+ * key derivation algorithm identifier.
+ */
+#define PSA_ALG_IS_HKDF(alg) \
+ (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_HKDF_BASE)
+#define PSA_ALG_HKDF_GET_HASH(hkdf_alg) \
+ (PSA_ALG_CATEGORY_HASH | ((hkdf_alg) & PSA_ALG_HASH_MASK))
+
+#define PSA_ALG_TLS12_PRF_BASE ((psa_algorithm_t)0x30000200)
+/** Macro to build a TLS-1.2 PRF algorithm.
+ *
+ * TLS 1.2 uses a custom pseudorandom function (PRF) for key schedule,
+ * specified in Section 5 of RFC 5246. It is based on HMAC and can be
+ * used with either SHA-256 or SHA-384.
+ *
+ * For the application to TLS-1.2, the salt and label arguments passed
+ * to psa_key_derivation() are what's called 'seed' and 'label' in RFC 5246,
+ * respectively. For example, for TLS key expansion, the salt is the
+ * concatenation of ServerHello.Random + ClientHello.Random,
+ * while the label is "key expansion".
+ *
+ * For example, `PSA_ALG_TLS12_PRF(PSA_ALG_SHA256)` represents the
+ * TLS 1.2 PRF using HMAC-SHA-256.
+ *
+ * \param hash_alg A hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p hash_alg) is true).
+ *
+ * \return The corresponding TLS-1.2 PRF algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * hash algorithm.
+ */
+#define PSA_ALG_TLS12_PRF(hash_alg) \
+ (PSA_ALG_TLS12_PRF_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+
+/** Whether the specified algorithm is a TLS-1.2 PRF algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \c alg is a TLS-1.2 PRF algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \c alg is not a supported
+ * key derivation algorithm identifier.
+ */
+#define PSA_ALG_IS_TLS12_PRF(alg) \
+ (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_TLS12_PRF_BASE)
+#define PSA_ALG_TLS12_PRF_GET_HASH(hkdf_alg) \
+ (PSA_ALG_CATEGORY_HASH | ((hkdf_alg) & PSA_ALG_HASH_MASK))
+
+#define PSA_ALG_TLS12_PSK_TO_MS_BASE ((psa_algorithm_t)0x30000300)
+/** Macro to build a TLS-1.2 PSK-to-MasterSecret algorithm.
+ *
+ * In a pure-PSK handshake in TLS 1.2, the master secret is derived
+ * from the PreSharedKey (PSK) through the application of padding
+ * (RFC 4279, Section 2) and the TLS-1.2 PRF (RFC 5246, Section 5).
+ * The latter is based on HMAC and can be used with either SHA-256
+ * or SHA-384.
+ *
+ * For the application to TLS-1.2, the salt passed to psa_key_derivation()
+ * (and forwarded to the TLS-1.2 PRF) is the concatenation of the
+ * ClientHello.Random + ServerHello.Random, while the label is "master secret"
+ * or "extended master secret".
+ *
+ * For example, `PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA256)` represents the
+ * TLS-1.2 PSK to MasterSecret derivation PRF using HMAC-SHA-256.
+ *
+ * \param hash_alg A hash algorithm (\c PSA_ALG_XXX value such that
+ * #PSA_ALG_IS_HASH(\p hash_alg) is true).
+ *
+ * \return The corresponding TLS-1.2 PSK to MS algorithm.
+ * \return Unspecified if \p alg is not a supported
+ * hash algorithm.
+ */
+#define PSA_ALG_TLS12_PSK_TO_MS(hash_alg) \
+ (PSA_ALG_TLS12_PSK_TO_MS_BASE | ((hash_alg) & PSA_ALG_HASH_MASK))
+
+/** Whether the specified algorithm is a TLS-1.2 PSK to MS algorithm.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \c alg is a TLS-1.2 PSK to MS algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \c alg is not a supported
+ * key derivation algorithm identifier.
+ */
+#define PSA_ALG_IS_TLS12_PSK_TO_MS(alg) \
+ (((alg) & ~PSA_ALG_HASH_MASK) == PSA_ALG_TLS12_PSK_TO_MS_BASE)
+#define PSA_ALG_TLS12_PSK_TO_MS_GET_HASH(hkdf_alg) \
+ (PSA_ALG_CATEGORY_HASH | ((hkdf_alg) & PSA_ALG_HASH_MASK))
+
+#define PSA_ALG_KEY_DERIVATION_MASK ((psa_algorithm_t)0x010fffff)
+
+/** Use a shared secret as is.
+ *
+ * Specify this algorithm as the selection component of a key agreement
+ * to use the raw result of the key agreement as key material.
+ *
+ * \warning The raw result of a key agreement algorithm such as finite-field
+ * Diffie-Hellman or elliptic curve Diffie-Hellman has biases and should
+ * not be used directly as key material. It can however be used as the secret
+ * input in a key derivation algorithm.
+ */
+#define PSA_ALG_SELECT_RAW ((psa_algorithm_t)0x31000001)
+
+#define PSA_ALG_KEY_AGREEMENT_GET_KDF(alg) \
+ (((alg) & PSA_ALG_KEY_DERIVATION_MASK) | PSA_ALG_CATEGORY_KEY_DERIVATION)
+
+#define PSA_ALG_KEY_AGREEMENT_GET_BASE(alg) \
+ ((alg) & ~PSA_ALG_KEY_DERIVATION_MASK)
+
+#define PSA_ALG_FFDH_BASE ((psa_algorithm_t)0x22100000)
+/** The Diffie-Hellman key agreement algorithm.
+ *
+ * This algorithm combines the finite-field Diffie-Hellman (DH) key
+ * agreement, also known as Diffie-Hellman-Merkle (DHM) key agreement,
+ * to produce a shared secret from a private key and the peer's
+ * public key, with a key selection or key derivation algorithm to produce
+ * one or more shared keys and other shared cryptographic material.
+ *
+ * The shared secret produced by key agreement and passed as input to the
+ * derivation or selection algorithm \p kdf_alg is the shared secret
+ * `g^{ab}` in big-endian format.
+ * It is `ceiling(m / 8)` bytes long where `m` is the size of the prime `p`
+ * in bits.
+ *
+ * \param kdf_alg A key derivation algorithm (\c PSA_ALG_XXX value such
+ * that #PSA_ALG_IS_KEY_DERIVATION(\p hash_alg) is true)
+ * or a key selection algorithm (\c PSA_ALG_XXX value such
+ * that #PSA_ALG_IS_KEY_SELECTION(\p hash_alg) is true).
+ *
+ * \return The Diffie-Hellman algorithm with the specified
+ * selection or derivation algorithm.
+ */
+#define PSA_ALG_FFDH(kdf_alg) \
+ (PSA_ALG_FFDH_BASE | ((kdf_alg) & PSA_ALG_KEY_DERIVATION_MASK))
+/** Whether the specified algorithm is a finite field Diffie-Hellman algorithm.
+ *
+ * This includes every supported key selection or key agreement algorithm
+ * for the output of the Diffie-Hellman calculation.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \c alg is a finite field Diffie-Hellman algorithm, 0 otherwise.
+ * This macro may return either 0 or 1 if \c alg is not a supported
+ * key agreement algorithm identifier.
+ */
+#define PSA_ALG_IS_FFDH(alg) \
+ (PSA_ALG_KEY_AGREEMENT_GET_BASE(alg) == PSA_ALG_FFDH_BASE)
+
+#define PSA_ALG_ECDH_BASE ((psa_algorithm_t)0x22200000)
+/** The elliptic curve Diffie-Hellman (ECDH) key agreement algorithm.
+ *
+ * This algorithm combines the elliptic curve Diffie-Hellman key
+ * agreement to produce a shared secret from a private key and the peer's
+ * public key, with a key selection or key derivation algorithm to produce
+ * one or more shared keys and other shared cryptographic material.
+ *
+ * The shared secret produced by key agreement and passed as input to the
+ * derivation or selection algorithm \p kdf_alg is the x-coordinate of
+ * the shared secret point. It is always `ceiling(m / 8)` bytes long where
+ * `m` is the bit size associated with the curve, i.e. the bit size of the
+ * order of the curve's coordinate field. When `m` is not a multiple of 8,
+ * the byte containing the most significant bit of the shared secret
+ * is padded with zero bits. The byte order is either little-endian
+ * or big-endian depending on the curve type.
+ *
+ * - For Montgomery curves (curve types `PSA_ECC_CURVE_CURVEXXX`),
+ * the shared secret is the x-coordinate of `d_A Q_B = d_B Q_A`
+ * in little-endian byte order.
+ * The bit size is 448 for Curve448 and 255 for Curve25519.
+ * - For Weierstrass curves over prime fields (curve types
+ * `PSA_ECC_CURVE_SECPXXX` and `PSA_ECC_CURVE_BRAINPOOL_PXXX`),
+ * the shared secret is the x-coordinate of `d_A Q_B = d_B Q_A`
+ * in big-endian byte order.
+ * The bit size is `m = ceiling(log_2(p))` for the field `F_p`.
+ * - For Weierstrass curves over binary fields (curve types
+ * `PSA_ECC_CURVE_SECTXXX`),
+ * the shared secret is the x-coordinate of `d_A Q_B = d_B Q_A`
+ * in big-endian byte order.
+ * The bit size is `m` for the field `F_{2^m}`.
+ *
+ * \param kdf_alg A key derivation algorithm (\c PSA_ALG_XXX value such
+ * that #PSA_ALG_IS_KEY_DERIVATION(\p hash_alg) is true)
+ * or a selection algorithm (\c PSA_ALG_XXX value such
+ * that #PSA_ALG_IS_KEY_SELECTION(\p hash_alg) is true).
+ *
+ * \return The Diffie-Hellman algorithm with the specified
+ * selection or derivation algorithm.
+ */
+#define PSA_ALG_ECDH(kdf_alg) \
+ (PSA_ALG_ECDH_BASE | ((kdf_alg) & PSA_ALG_KEY_DERIVATION_MASK))
+/** Whether the specified algorithm is an elliptic curve Diffie-Hellman
+ * algorithm.
+ *
+ * This includes every supported key selection or key agreement algorithm
+ * for the output of the Diffie-Hellman calculation.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \c alg is an elliptic curve Diffie-Hellman algorithm,
+ * 0 otherwise.
+ * This macro may return either 0 or 1 if \c alg is not a supported
+ * key agreement algorithm identifier.
+ */
+#define PSA_ALG_IS_ECDH(alg) \
+ (PSA_ALG_KEY_AGREEMENT_GET_BASE(alg) == PSA_ALG_ECDH_BASE)
+
+/** Whether the specified algorithm encoding is a wildcard.
+ *
+ * Wildcard values may only be used to set the usage algorithm field in
+ * a policy, not to perform an operation.
+ *
+ * \param alg An algorithm identifier (value of type #psa_algorithm_t).
+ *
+ * \return 1 if \c alg is a wildcard algorithm encoding.
+ * \return 0 if \c alg is a non-wildcard algorithm encoding (suitable for
+ * an operation).
+ * \return This macro may return either 0 or 1 if \c alg is not a supported
+ * algorithm identifier.
+ */
+#define PSA_ALG_IS_WILDCARD(alg) \
+ (PSA_ALG_IS_HASH_AND_SIGN(alg) ? \
+ PSA_ALG_SIGN_GET_HASH(alg) == PSA_ALG_ANY_HASH : \
+ (alg) == PSA_ALG_ANY_HASH)
+
+/**@}*/
+
+/** \defgroup key_lifetimes Key lifetimes
+ * @{
+ */
+
+/** A volatile key only exists as long as the handle to it is not closed.
+ * The key material is guaranteed to be erased on a power reset.
+ */
+#define PSA_KEY_LIFETIME_VOLATILE ((psa_key_lifetime_t)0x00000000)
+
+/** The default storage area for persistent keys.
+ *
+ * A persistent key remains in storage until it is explicitly destroyed or
+ * until the corresponding storage area is wiped. This specification does
+ * not define any mechanism to wipe a storage area, but implementations may
+ * provide their own mechanism (for example to perform a factory reset,
+ * to prepare for device refurbishment, or to uninstall an application).
+ *
+ * This lifetime value is the default storage area for the calling
+ * application. Implementations may offer other storage areas designated
+ * by other lifetime values as implementation-specific extensions.
+ */
+#define PSA_KEY_LIFETIME_PERSISTENT ((psa_key_lifetime_t)0x00000001)
+
+/**@}*/
+
+/** \defgroup policy Key policies
+ * @{
+ */
+
+/** Whether the key may be exported.
+ *
+ * A public key or the public part of a key pair may always be exported
+ * regardless of the value of this permission flag.
+ *
+ * If a key does not have export permission, implementations shall not
+ * allow the key to be exported in plain form from the cryptoprocessor,
+ * whether through psa_export_key() or through a proprietary interface.
+ * The key may however be exportable in a wrapped form, i.e. in a form
+ * where it is encrypted by another key.
+ */
+#define PSA_KEY_USAGE_EXPORT ((psa_key_usage_t)0x00000001)
+
+/** Whether the key may be used to encrypt a message.
+ *
+ * This flag allows the key to be used for a symmetric encryption operation,
+ * for an AEAD encryption-and-authentication operation,
+ * or for an asymmetric encryption operation,
+ * if otherwise permitted by the key's type and policy.
+ *
+ * For a key pair, this concerns the public key.
+ */
+#define PSA_KEY_USAGE_ENCRYPT ((psa_key_usage_t)0x00000100)
+
+/** Whether the key may be used to decrypt a message.
+ *
+ * This flag allows the key to be used for a symmetric decryption operation,
+ * for an AEAD decryption-and-verification operation,
+ * or for an asymmetric decryption operation,
+ * if otherwise permitted by the key's type and policy.
+ *
+ * For a key pair, this concerns the private key.
+ */
+#define PSA_KEY_USAGE_DECRYPT ((psa_key_usage_t)0x00000200)
+
+/** Whether the key may be used to sign a message.
+ *
+ * This flag allows the key to be used for a MAC calculation operation
+ * or for an asymmetric signature operation,
+ * if otherwise permitted by the key's type and policy.
+ *
+ * For a key pair, this concerns the private key.
+ */
+#define PSA_KEY_USAGE_SIGN ((psa_key_usage_t)0x00000400)
+
+/** Whether the key may be used to verify a message signature.
+ *
+ * This flag allows the key to be used for a MAC verification operation
+ * or for an asymmetric signature verification operation,
+ * if otherwise permitted by by the key's type and policy.
+ *
+ * For a key pair, this concerns the public key.
+ */
+#define PSA_KEY_USAGE_VERIFY ((psa_key_usage_t)0x00000800)
+
+/** Whether the key may be used to derive other keys.
+ */
+#define PSA_KEY_USAGE_DERIVE ((psa_key_usage_t)0x00001000)
+
+/**@}*/
+
+#endif /* PSA_CRYPTO_VALUES_H */
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 6d45fe4..e9372be 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -53,6 +53,11 @@
platform.c
platform_util.c
poly1305.c
+ psa_crypto.c
+ psa_crypto_slot_management.c
+ psa_crypto_storage.c
+ psa_crypto_storage_file.c
+ psa_crypto_storage_its.c
ripemd160.c
rsa.c
rsa_internal.c
@@ -146,33 +151,26 @@
endif()
if(USE_STATIC_MBEDTLS_LIBRARY)
- if(NOT USE_CRYPTO_SUBMODULE)
- add_library(${mbedcrypto_static_target} STATIC ${src_crypto})
- set_target_properties(${mbedcrypto_static_target} PROPERTIES OUTPUT_NAME mbedcrypto)
- target_link_libraries(${mbedcrypto_static_target} ${libs})
- target_include_directories(${mbedcrypto_static_target} PUBLIC ${CMAKE_SOURCE_DIR}/include/)
- endif()
-
- add_library(${mbedx509_static_target} STATIC ${src_x509})
- set_target_properties(${mbedx509_static_target} PROPERTIES OUTPUT_NAME mbedx509)
- target_link_libraries(${mbedx509_static_target} ${libs} ${mbedcrypto_static_target})
- target_include_directories(${mbedx509_static_target}
+ add_library(${mbedcrypto_static_target} STATIC ${src_crypto})
+ set_target_properties(${mbedcrypto_static_target} PROPERTIES OUTPUT_NAME mbedcrypto)
+ target_link_libraries(${mbedcrypto_static_target} ${libs})
+ target_include_directories(${mbedcrypto_static_target}
PUBLIC ${CMAKE_SOURCE_DIR}/include/
PUBLIC ${CMAKE_SOURCE_DIR}/crypto/include/)
- add_library(${mbedtls_static_target} STATIC ${src_tls})
- set_target_properties(${mbedtls_static_target} PROPERTIES OUTPUT_NAME mbedtls)
- target_link_libraries(${mbedtls_static_target} ${libs} ${mbedx509_static_target})
- target_include_directories(${mbedtls_static_target}
- PUBLIC ${CMAKE_SOURCE_DIR}/include/
- PUBLIC ${CMAKE_SOURCE_DIR}/crypto/include/
- )
-
if(USE_CRYPTO_SUBMODULE)
- install(TARGETS ${mbedtls_static_target} ${mbedx509_static_target}
+ install(TARGETS ${mbedcrypto_static_target}
DESTINATION ${LIB_INSTALL_DIR}
PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
else()
+ add_library(${mbedx509_static_target} STATIC ${src_x509})
+ set_target_properties(${mbedx509_static_target} PROPERTIES OUTPUT_NAME mbedx509)
+ target_link_libraries(${mbedx509_static_target} ${libs} ${mbedcrypto_static_target})
+
+ add_library(${mbedtls_static_target} STATIC ${src_tls})
+ set_target_properties(${mbedtls_static_target} PROPERTIES OUTPUT_NAME mbedtls)
+ target_link_libraries(${mbedtls_static_target} ${libs} ${mbedx509_static_target})
+
install(TARGETS ${mbedtls_static_target} ${mbedx509_static_target} ${mbedcrypto_static_target}
DESTINATION ${LIB_INSTALL_DIR}
PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
@@ -180,32 +178,26 @@
endif(USE_STATIC_MBEDTLS_LIBRARY)
if(USE_SHARED_MBEDTLS_LIBRARY)
- if(NOT USE_CRYPTO_SUBMODULE)
- add_library(mbedcrypto SHARED ${src_crypto})
- set_target_properties(mbedcrypto PROPERTIES VERSION 2.16.0 SOVERSION 3)
- target_link_libraries(mbedcrypto ${libs})
- target_include_directories(mbedcrypto PUBLIC ${CMAKE_SOURCE_DIR}/include/)
- endif()
-
- add_library(mbedx509 SHARED ${src_x509})
- set_target_properties(mbedx509 PROPERTIES VERSION 2.16.0 SOVERSION 0)
- target_link_libraries(mbedx509 ${libs} mbedcrypto)
- target_include_directories(mbedx509
- PUBLIC ${CMAKE_SOURCE_DIR}/include/
- PUBLIC ${CMAKE_SOURCE_DIR}/crypto/include/)
-
- add_library(mbedtls SHARED ${src_tls})
- set_target_properties(mbedtls PROPERTIES VERSION 2.16.0 SOVERSION 12)
- target_link_libraries(mbedtls ${libs} mbedx509)
- target_include_directories(mbedtls
+ add_library(mbedcrypto SHARED ${src_crypto})
+ set_target_properties(mbedcrypto PROPERTIES VERSION 2.16.0 SOVERSION 3)
+ target_link_libraries(mbedcrypto ${libs})
+ target_include_directories(mbedcrypto
PUBLIC ${CMAKE_SOURCE_DIR}/include/
PUBLIC ${CMAKE_SOURCE_DIR}/crypto/include/)
if(USE_CRYPTO_SUBMODULE)
- install(TARGETS mbedtls mbedx509
+ install(TARGETS mbedcrypto
DESTINATION ${LIB_INSTALL_DIR}
PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
else()
+ add_library(mbedx509 SHARED ${src_x509})
+ set_target_properties(mbedx509 PROPERTIES VERSION 2.16.0 SOVERSION 0)
+ target_link_libraries(mbedx509 ${libs} mbedcrypto)
+
+ add_library(mbedtls SHARED ${src_tls})
+ set_target_properties(mbedtls PROPERTIES VERSION 2.16.0 SOVERSION 12)
+ target_link_libraries(mbedtls ${libs} mbedx509)
+
install(TARGETS mbedtls mbedx509 mbedcrypto
DESTINATION ${LIB_INSTALL_DIR}
PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
@@ -213,9 +205,9 @@
endif(USE_SHARED_MBEDTLS_LIBRARY)
if(USE_CRYPTO_SUBMODULE)
- add_custom_target(lib DEPENDS mbedx509 mbedtls)
+ add_custom_target(crypto_lib DEPENDS mbedcrypto)
if(USE_STATIC_MBEDTLS_LIBRARY AND USE_SHARED_MBEDTLS_LIBRARY)
- add_dependencies(lib mbedx509_static mbedtls_static)
+ add_dependencies(crypto_lib mbedcrypto_static)
endif()
else()
add_custom_target(lib DEPENDS mbedcrypto mbedx509 mbedtls)
diff --git a/library/Makefile b/library/Makefile
index d10fc41..8533eaa 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -5,7 +5,8 @@
WARNING_CFLAGS ?= -Wall -W -Wdeclaration-after-statement
LDFLAGS ?=
-LOCAL_CFLAGS = $(WARNING_CFLAGS) -I../include -D_FILE_OFFSET_BITS=64
+CRYPTO_INCLUDES ?= -I../include
+LOCAL_CFLAGS = $(WARNING_CFLAGS) $(CRYPTO_INCLUDES) -D_FILE_OFFSET_BITS=64
LOCAL_LDFLAGS =
ifdef DEBUG
@@ -63,13 +64,6 @@
endif
endif
-
-ifdef USE_CRYPTO_SUBMODULE
-# Look in crypto for libmbedcrypto.
-LOCAL_LDFLAGS += -L../crypto/library
-LOCAL_CFLAGS += -I../crypto/include
-CRYPTO := ../crypto/library/
-else
OBJS_CRYPTO= aes.o aesni.o arc4.o \
aria.o asn1parse.o asn1write.o \
base64.o bignum.o blowfish.o \
@@ -88,12 +82,15 @@
pk.o pk_wrap.o pkcs12.o \
pkcs5.o pkparse.o pkwrite.o \
platform.o platform_util.o poly1305.o \
+ psa_crypto.o \
+ psa_crypto_slot_management.o \
+ psa_crypto_storage.o \
+ psa_crypto_storage_file.o \
+ psa_crypto_storage_its.o \
ripemd160.o rsa_internal.o rsa.o \
sha1.o sha256.o sha512.o \
threading.o timing.o version.o \
version_features.o xtea.o
-CRYPTO :=
-endif
OBJS_X509= certs.o pkcs11.o x509.o \
x509_create.o x509_crl.o x509_crt.o \
@@ -157,7 +154,7 @@
endif
endif
-libmbedx509.$(SOEXT_X509): $(OBJS_X509) $(CRYPTO)libmbedcrypto.so
+libmbedx509.$(SOEXT_X509): $(OBJS_X509) libmbedcrypto.so
echo " LD $@"
$(CC) -shared -Wl,-soname,$@ -L. -lmbedcrypto $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@ $(OBJS_X509)
@@ -174,10 +171,6 @@
$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_X509) -lws2_32 -lwinmm -lgdi32 -L. -lmbedcrypto -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
# crypto
-ifdef USE_CRYPTO_SUBMODULE
-libmbedcrypto.%:
- $(MAKE) CRYPTO_INCLUDES:="-I../../include -I../include" -C ../crypto/library $@
-else
libmbedcrypto.a: $(OBJS_CRYPTO)
echo " AR $@"
$(AR) $(ARFLAGS) $@ $(OBJS_CRYPTO)
@@ -203,7 +196,6 @@
libmbedcrypto.dll: $(OBJS_CRYPTO)
echo " LD $@"
$(CC) -shared -Wl,-soname,$@ -Wl,--out-implib,$@.a -o $@ $(OBJS_CRYPTO) -lws2_32 -lwinmm -lgdi32 -static-libgcc $(LOCAL_LDFLAGS) $(LDFLAGS)
-endif
.c.o:
echo " CC $<"
@@ -213,5 +205,6 @@
ifndef WINDOWS
rm -f *.o libmbed*
else
- del /Q /F *.o libmbed*
+ if exist *.o del /Q /F *.o
+ if exist libmbed* del /Q /F libmbed*
endif
diff --git a/library/cipher.c b/library/cipher.c
index 2465536..63f1f41 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -1110,8 +1110,6 @@
* operations, we currently don't make it
* accessible through the cipher layer. */
return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
-
- return( 0 );
}
#endif /* MBEDTLS_USE_PSA_CRYPTO */
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
new file mode 100644
index 0000000..5bf4f99
--- /dev/null
+++ b/library/psa_crypto.c
@@ -0,0 +1,4658 @@
+/*
+ * PSA crypto layer on top of Mbed TLS crypto
+ */
+/* Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#if defined(MBEDTLS_PSA_CRYPTO_C)
+/*
+ * When MBEDTLS_PSA_CRYPTO_SPM is defined, the code is being built for SPM
+ * (Secure Partition Manager) integration which separates the code into two
+ * parts: NSPE (Non-Secure Processing Environment) and SPE (Secure Processing
+ * Environment). When building for the SPE, an additional header file should be
+ * included.
+ */
+#if defined(MBEDTLS_PSA_CRYPTO_SPM)
+/*
+ * PSA_CRYPTO_SECURE means that this file is compiled for the SPE.
+ * Some headers will be affected by this flag.
+ */
+#define PSA_CRYPTO_SECURE 1
+#include "crypto_spe.h"
+#endif
+
+#include "psa/crypto.h"
+
+#include "psa_crypto_core.h"
+#include "psa_crypto_invasive.h"
+#include "psa_crypto_slot_management.h"
+/* Include internal declarations that are useful for implementing persistently
+ * stored keys. */
+#include "psa_crypto_storage.h"
+
+#include <stdlib.h>
+#include <string.h>
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#define mbedtls_calloc calloc
+#define mbedtls_free free
+#endif
+
+#include "mbedtls/arc4.h"
+#include "mbedtls/asn1.h"
+#include "mbedtls/asn1write.h"
+#include "mbedtls/bignum.h"
+#include "mbedtls/blowfish.h"
+#include "mbedtls/camellia.h"
+#include "mbedtls/cipher.h"
+#include "mbedtls/ccm.h"
+#include "mbedtls/cmac.h"
+#include "mbedtls/ctr_drbg.h"
+#include "mbedtls/des.h"
+#include "mbedtls/ecdh.h"
+#include "mbedtls/ecp.h"
+#include "mbedtls/entropy.h"
+#include "mbedtls/entropy_poll.h"
+#include "mbedtls/error.h"
+#include "mbedtls/gcm.h"
+#include "mbedtls/md2.h"
+#include "mbedtls/md4.h"
+#include "mbedtls/md5.h"
+#include "mbedtls/md.h"
+#include "mbedtls/md_internal.h"
+#include "mbedtls/pk.h"
+#include "mbedtls/pk_internal.h"
+#include "mbedtls/platform_util.h"
+#include "mbedtls/ripemd160.h"
+#include "mbedtls/rsa.h"
+#include "mbedtls/sha1.h"
+#include "mbedtls/sha256.h"
+#include "mbedtls/sha512.h"
+#include "mbedtls/xtea.h"
+
+#if ( defined(MBEDTLS_ENTROPY_NV_SEED) && defined(MBEDTLS_PSA_HAS_ITS_IO) )
+#include "psa/internal_trusted_storage.h"
+#endif
+
+#define ARRAY_LENGTH( array ) ( sizeof( array ) / sizeof( *( array ) ) )
+
+/* constant-time buffer comparison */
+static inline int safer_memcmp( const uint8_t *a, const uint8_t *b, size_t n )
+{
+ size_t i;
+ unsigned char diff = 0;
+
+ for( i = 0; i < n; i++ )
+ diff |= a[i] ^ b[i];
+
+ return( diff );
+}
+
+
+
+/****************************************************************/
+/* Global data, support functions and library management */
+/****************************************************************/
+
+static int key_type_is_raw_bytes( psa_key_type_t type )
+{
+ return( PSA_KEY_TYPE_IS_UNSTRUCTURED( type ) );
+}
+
+/* Values for psa_global_data_t::rng_state */
+#define RNG_NOT_INITIALIZED 0
+#define RNG_INITIALIZED 1
+#define RNG_SEEDED 2
+
+typedef struct
+{
+ void (* entropy_init )( mbedtls_entropy_context *ctx );
+ void (* entropy_free )( mbedtls_entropy_context *ctx );
+ mbedtls_entropy_context entropy;
+ mbedtls_ctr_drbg_context ctr_drbg;
+ unsigned initialized : 1;
+ unsigned rng_state : 2;
+} psa_global_data_t;
+
+static psa_global_data_t global_data;
+
+#define GUARD_MODULE_INITIALIZED \
+ if( global_data.initialized == 0 ) \
+ return( PSA_ERROR_BAD_STATE );
+
+static psa_status_t mbedtls_to_psa_error( int ret )
+{
+ /* If there's both a high-level code and low-level code, dispatch on
+ * the high-level code. */
+ switch( ret < -0x7f ? - ( -ret & 0x7f80 ) : ret )
+ {
+ case 0:
+ return( PSA_SUCCESS );
+
+ case MBEDTLS_ERR_AES_INVALID_KEY_LENGTH:
+ case MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH:
+ case MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_AES_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_ASN1_OUT_OF_DATA:
+ case MBEDTLS_ERR_ASN1_UNEXPECTED_TAG:
+ case MBEDTLS_ERR_ASN1_INVALID_LENGTH:
+ case MBEDTLS_ERR_ASN1_LENGTH_MISMATCH:
+ case MBEDTLS_ERR_ASN1_INVALID_DATA:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_ASN1_ALLOC_FAILED:
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ case MBEDTLS_ERR_ASN1_BUF_TOO_SMALL:
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+
+ case MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH:
+ case MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH:
+ case MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_CCM_BAD_INPUT:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_CCM_AUTH_FAILED:
+ return( PSA_ERROR_INVALID_SIGNATURE );
+ case MBEDTLS_ERR_CCM_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_CIPHER_ALLOC_FAILED:
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ case MBEDTLS_ERR_CIPHER_INVALID_PADDING:
+ return( PSA_ERROR_INVALID_PADDING );
+ case MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED:
+ return( PSA_ERROR_BAD_STATE );
+ case MBEDTLS_ERR_CIPHER_AUTH_FAILED:
+ return( PSA_ERROR_INVALID_SIGNATURE );
+ case MBEDTLS_ERR_CIPHER_INVALID_CONTEXT:
+ return( PSA_ERROR_TAMPERING_DETECTED );
+ case MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_CMAC_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED:
+ return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+ case MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG:
+ case MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR:
+ return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+
+ case MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_DES_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED:
+ case MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE:
+ case MBEDTLS_ERR_ENTROPY_SOURCE_FAILED:
+ return( PSA_ERROR_INSUFFICIENT_ENTROPY );
+
+ case MBEDTLS_ERR_GCM_AUTH_FAILED:
+ return( PSA_ERROR_INVALID_SIGNATURE );
+ case MBEDTLS_ERR_GCM_BAD_INPUT:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_GCM_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_MD2_HW_ACCEL_FAILED:
+ case MBEDTLS_ERR_MD4_HW_ACCEL_FAILED:
+ case MBEDTLS_ERR_MD5_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_MD_BAD_INPUT_DATA:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_MD_ALLOC_FAILED:
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ case MBEDTLS_ERR_MD_FILE_IO_ERROR:
+ return( PSA_ERROR_STORAGE_FAILURE );
+ case MBEDTLS_ERR_MD_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_MPI_FILE_IO_ERROR:
+ return( PSA_ERROR_STORAGE_FAILURE );
+ case MBEDTLS_ERR_MPI_BAD_INPUT_DATA:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_MPI_INVALID_CHARACTER:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL:
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+ case MBEDTLS_ERR_MPI_NEGATIVE_VALUE:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_MPI_DIVISION_BY_ZERO:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_MPI_NOT_ACCEPTABLE:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_MPI_ALLOC_FAILED:
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+
+ case MBEDTLS_ERR_PK_ALLOC_FAILED:
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ case MBEDTLS_ERR_PK_TYPE_MISMATCH:
+ case MBEDTLS_ERR_PK_BAD_INPUT_DATA:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_PK_FILE_IO_ERROR:
+ return( PSA_ERROR_STORAGE_FAILURE );
+ case MBEDTLS_ERR_PK_KEY_INVALID_VERSION:
+ case MBEDTLS_ERR_PK_KEY_INVALID_FORMAT:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_PK_UNKNOWN_PK_ALG:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_PK_PASSWORD_REQUIRED:
+ case MBEDTLS_ERR_PK_PASSWORD_MISMATCH:
+ return( PSA_ERROR_NOT_PERMITTED );
+ case MBEDTLS_ERR_PK_INVALID_PUBKEY:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_PK_INVALID_ALG:
+ case MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE:
+ case MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_PK_SIG_LEN_MISMATCH:
+ return( PSA_ERROR_INVALID_SIGNATURE );
+ case MBEDTLS_ERR_PK_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_RSA_BAD_INPUT_DATA:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_RSA_INVALID_PADDING:
+ return( PSA_ERROR_INVALID_PADDING );
+ case MBEDTLS_ERR_RSA_KEY_GEN_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+ case MBEDTLS_ERR_RSA_KEY_CHECK_FAILED:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_RSA_PUBLIC_FAILED:
+ case MBEDTLS_ERR_RSA_PRIVATE_FAILED:
+ return( PSA_ERROR_TAMPERING_DETECTED );
+ case MBEDTLS_ERR_RSA_VERIFY_FAILED:
+ return( PSA_ERROR_INVALID_SIGNATURE );
+ case MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE:
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+ case MBEDTLS_ERR_RSA_RNG_FAILED:
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ case MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_RSA_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED:
+ case MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED:
+ case MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_XTEA_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ case MBEDTLS_ERR_ECP_BAD_INPUT_DATA:
+ case MBEDTLS_ERR_ECP_INVALID_KEY:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ case MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL:
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+ case MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ case MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH:
+ case MBEDTLS_ERR_ECP_VERIFY_FAILED:
+ return( PSA_ERROR_INVALID_SIGNATURE );
+ case MBEDTLS_ERR_ECP_ALLOC_FAILED:
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ case MBEDTLS_ERR_ECP_HW_ACCEL_FAILED:
+ return( PSA_ERROR_HARDWARE_FAILURE );
+
+ default:
+ return( PSA_ERROR_UNKNOWN_ERROR );
+ }
+}
+
+
+
+
+/****************************************************************/
+/* Key management */
+/****************************************************************/
+
+#if defined(MBEDTLS_ECP_C)
+static psa_ecc_curve_t mbedtls_ecc_group_to_psa( mbedtls_ecp_group_id grpid )
+{
+ switch( grpid )
+ {
+ case MBEDTLS_ECP_DP_SECP192R1:
+ return( PSA_ECC_CURVE_SECP192R1 );
+ case MBEDTLS_ECP_DP_SECP224R1:
+ return( PSA_ECC_CURVE_SECP224R1 );
+ case MBEDTLS_ECP_DP_SECP256R1:
+ return( PSA_ECC_CURVE_SECP256R1 );
+ case MBEDTLS_ECP_DP_SECP384R1:
+ return( PSA_ECC_CURVE_SECP384R1 );
+ case MBEDTLS_ECP_DP_SECP521R1:
+ return( PSA_ECC_CURVE_SECP521R1 );
+ case MBEDTLS_ECP_DP_BP256R1:
+ return( PSA_ECC_CURVE_BRAINPOOL_P256R1 );
+ case MBEDTLS_ECP_DP_BP384R1:
+ return( PSA_ECC_CURVE_BRAINPOOL_P384R1 );
+ case MBEDTLS_ECP_DP_BP512R1:
+ return( PSA_ECC_CURVE_BRAINPOOL_P512R1 );
+ case MBEDTLS_ECP_DP_CURVE25519:
+ return( PSA_ECC_CURVE_CURVE25519 );
+ case MBEDTLS_ECP_DP_SECP192K1:
+ return( PSA_ECC_CURVE_SECP192K1 );
+ case MBEDTLS_ECP_DP_SECP224K1:
+ return( PSA_ECC_CURVE_SECP224K1 );
+ case MBEDTLS_ECP_DP_SECP256K1:
+ return( PSA_ECC_CURVE_SECP256K1 );
+ case MBEDTLS_ECP_DP_CURVE448:
+ return( PSA_ECC_CURVE_CURVE448 );
+ default:
+ return( 0 );
+ }
+}
+
+static mbedtls_ecp_group_id mbedtls_ecc_group_of_psa( psa_ecc_curve_t curve )
+{
+ switch( curve )
+ {
+ case PSA_ECC_CURVE_SECP192R1:
+ return( MBEDTLS_ECP_DP_SECP192R1 );
+ case PSA_ECC_CURVE_SECP224R1:
+ return( MBEDTLS_ECP_DP_SECP224R1 );
+ case PSA_ECC_CURVE_SECP256R1:
+ return( MBEDTLS_ECP_DP_SECP256R1 );
+ case PSA_ECC_CURVE_SECP384R1:
+ return( MBEDTLS_ECP_DP_SECP384R1 );
+ case PSA_ECC_CURVE_SECP521R1:
+ return( MBEDTLS_ECP_DP_SECP521R1 );
+ case PSA_ECC_CURVE_BRAINPOOL_P256R1:
+ return( MBEDTLS_ECP_DP_BP256R1 );
+ case PSA_ECC_CURVE_BRAINPOOL_P384R1:
+ return( MBEDTLS_ECP_DP_BP384R1 );
+ case PSA_ECC_CURVE_BRAINPOOL_P512R1:
+ return( MBEDTLS_ECP_DP_BP512R1 );
+ case PSA_ECC_CURVE_CURVE25519:
+ return( MBEDTLS_ECP_DP_CURVE25519 );
+ case PSA_ECC_CURVE_SECP192K1:
+ return( MBEDTLS_ECP_DP_SECP192K1 );
+ case PSA_ECC_CURVE_SECP224K1:
+ return( MBEDTLS_ECP_DP_SECP224K1 );
+ case PSA_ECC_CURVE_SECP256K1:
+ return( MBEDTLS_ECP_DP_SECP256K1 );
+ case PSA_ECC_CURVE_CURVE448:
+ return( MBEDTLS_ECP_DP_CURVE448 );
+ default:
+ return( MBEDTLS_ECP_DP_NONE );
+ }
+}
+#endif /* defined(MBEDTLS_ECP_C) */
+
+static psa_status_t prepare_raw_data_slot( psa_key_type_t type,
+ size_t bits,
+ struct raw_data *raw )
+{
+ /* Check that the bit size is acceptable for the key type */
+ switch( type )
+ {
+ case PSA_KEY_TYPE_RAW_DATA:
+ if( bits == 0 )
+ {
+ raw->bytes = 0;
+ raw->data = NULL;
+ return( PSA_SUCCESS );
+ }
+ break;
+#if defined(MBEDTLS_MD_C)
+ case PSA_KEY_TYPE_HMAC:
+#endif
+ case PSA_KEY_TYPE_DERIVE:
+ break;
+#if defined(MBEDTLS_AES_C)
+ case PSA_KEY_TYPE_AES:
+ if( bits != 128 && bits != 192 && bits != 256 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ break;
+#endif
+#if defined(MBEDTLS_CAMELLIA_C)
+ case PSA_KEY_TYPE_CAMELLIA:
+ if( bits != 128 && bits != 192 && bits != 256 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ break;
+#endif
+#if defined(MBEDTLS_DES_C)
+ case PSA_KEY_TYPE_DES:
+ if( bits != 64 && bits != 128 && bits != 192 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ break;
+#endif
+#if defined(MBEDTLS_ARC4_C)
+ case PSA_KEY_TYPE_ARC4:
+ if( bits < 8 || bits > 2048 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ break;
+#endif
+ default:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+ if( bits % 8 != 0 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ /* Allocate memory for the key */
+ raw->bytes = PSA_BITS_TO_BYTES( bits );
+ raw->data = mbedtls_calloc( 1, raw->bytes );
+ if( raw->data == NULL )
+ {
+ raw->bytes = 0;
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ }
+ return( PSA_SUCCESS );
+}
+
+#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_PARSE_C)
+/* Mbed TLS doesn't support non-byte-aligned key sizes (i.e. key sizes
+ * that are not a multiple of 8) well. For example, there is only
+ * mbedtls_rsa_get_len(), which returns a number of bytes, and no
+ * way to return the exact bit size of a key.
+ * To keep things simple, reject non-byte-aligned key sizes. */
+static psa_status_t psa_check_rsa_key_byte_aligned(
+ const mbedtls_rsa_context *rsa )
+{
+ mbedtls_mpi n;
+ psa_status_t status;
+ mbedtls_mpi_init( &n );
+ status = mbedtls_to_psa_error(
+ mbedtls_rsa_export( rsa, &n, NULL, NULL, NULL, NULL ) );
+ if( status == PSA_SUCCESS )
+ {
+ if( mbedtls_mpi_bitlen( &n ) % 8 != 0 )
+ status = PSA_ERROR_NOT_SUPPORTED;
+ }
+ mbedtls_mpi_free( &n );
+ return( status );
+}
+
+static psa_status_t psa_import_rsa_key( psa_key_type_t type,
+ const uint8_t *data,
+ size_t data_length,
+ mbedtls_rsa_context **p_rsa )
+{
+ psa_status_t status;
+ mbedtls_pk_context pk;
+ mbedtls_rsa_context *rsa;
+ size_t bits;
+
+ mbedtls_pk_init( &pk );
+
+ /* Parse the data. */
+ if( PSA_KEY_TYPE_IS_KEYPAIR( type ) )
+ status = mbedtls_to_psa_error(
+ mbedtls_pk_parse_key( &pk, data, data_length, NULL, 0 ) );
+ else
+ status = mbedtls_to_psa_error(
+ mbedtls_pk_parse_public_key( &pk, data, data_length ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ /* We have something that the pkparse module recognizes. If it is a
+ * valid RSA key, store it. */
+ if( mbedtls_pk_get_type( &pk ) != MBEDTLS_PK_RSA )
+ {
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ goto exit;
+ }
+
+ rsa = mbedtls_pk_rsa( pk );
+ /* The size of an RSA key doesn't have to be a multiple of 8. Mbed TLS
+ * supports non-byte-aligned key sizes, but not well. For example,
+ * mbedtls_rsa_get_len() returns the key size in bytes, not in bits. */
+ bits = PSA_BYTES_TO_BITS( mbedtls_rsa_get_len( rsa ) );
+ if( bits > PSA_VENDOR_RSA_MAX_KEY_BITS )
+ {
+ status = PSA_ERROR_NOT_SUPPORTED;
+ goto exit;
+ }
+ status = psa_check_rsa_key_byte_aligned( rsa );
+
+exit:
+ /* Free the content of the pk object only on error. */
+ if( status != PSA_SUCCESS )
+ {
+ mbedtls_pk_free( &pk );
+ return( status );
+ }
+
+ /* On success, store the content of the object in the RSA context. */
+ *p_rsa = rsa;
+
+ return( PSA_SUCCESS );
+}
+#endif /* defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_PARSE_C) */
+
+#if defined(MBEDTLS_ECP_C)
+
+/* Import a public key given as the uncompressed representation defined by SEC1
+ * 2.3.3 as the content of an ECPoint. */
+static psa_status_t psa_import_ec_public_key( psa_ecc_curve_t curve,
+ const uint8_t *data,
+ size_t data_length,
+ mbedtls_ecp_keypair **p_ecp )
+{
+ psa_status_t status = PSA_ERROR_TAMPERING_DETECTED;
+ mbedtls_ecp_keypair *ecp = NULL;
+ mbedtls_ecp_group_id grp_id = mbedtls_ecc_group_of_psa( curve );
+
+ *p_ecp = NULL;
+ ecp = mbedtls_calloc( 1, sizeof( *ecp ) );
+ if( ecp == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ mbedtls_ecp_keypair_init( ecp );
+
+ /* Load the group. */
+ status = mbedtls_to_psa_error(
+ mbedtls_ecp_group_load( &ecp->grp, grp_id ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+ /* Load the public value. */
+ status = mbedtls_to_psa_error(
+ mbedtls_ecp_point_read_binary( &ecp->grp, &ecp->Q,
+ data, data_length ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ /* Check that the point is on the curve. */
+ status = mbedtls_to_psa_error(
+ mbedtls_ecp_check_pubkey( &ecp->grp, &ecp->Q ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ *p_ecp = ecp;
+ return( PSA_SUCCESS );
+
+exit:
+ if( ecp != NULL )
+ {
+ mbedtls_ecp_keypair_free( ecp );
+ mbedtls_free( ecp );
+ }
+ return( status );
+}
+#endif /* defined(MBEDTLS_ECP_C) */
+
+#if defined(MBEDTLS_ECP_C)
+/* Import a private key given as a byte string which is the private value
+ * in big-endian order. */
+static psa_status_t psa_import_ec_private_key( psa_ecc_curve_t curve,
+ const uint8_t *data,
+ size_t data_length,
+ mbedtls_ecp_keypair **p_ecp )
+{
+ psa_status_t status = PSA_ERROR_TAMPERING_DETECTED;
+ mbedtls_ecp_keypair *ecp = NULL;
+ mbedtls_ecp_group_id grp_id = mbedtls_ecc_group_of_psa( curve );
+
+ *p_ecp = NULL;
+ ecp = mbedtls_calloc( 1, sizeof( mbedtls_ecp_keypair ) );
+ if( ecp == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ mbedtls_ecp_keypair_init( ecp );
+
+ /* Load the group. */
+ status = mbedtls_to_psa_error(
+ mbedtls_ecp_group_load( &ecp->grp, grp_id ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+ /* Load the secret value. */
+ status = mbedtls_to_psa_error(
+ mbedtls_mpi_read_binary( &ecp->d, data, data_length ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+ /* Validate the private key. */
+ status = mbedtls_to_psa_error(
+ mbedtls_ecp_check_privkey( &ecp->grp, &ecp->d ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+ /* Calculate the public key from the private key. */
+ status = mbedtls_to_psa_error(
+ mbedtls_ecp_mul( &ecp->grp, &ecp->Q, &ecp->d, &ecp->grp.G,
+ mbedtls_ctr_drbg_random, &global_data.ctr_drbg ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ *p_ecp = ecp;
+ return( PSA_SUCCESS );
+
+exit:
+ if( ecp != NULL )
+ {
+ mbedtls_ecp_keypair_free( ecp );
+ mbedtls_free( ecp );
+ }
+ return( status );
+}
+#endif /* defined(MBEDTLS_ECP_C) */
+
+/** Import key data into a slot. `slot->type` must have been set
+ * previously. This function assumes that the slot does not contain
+ * any key material yet. On failure, the slot content is unchanged. */
+psa_status_t psa_import_key_into_slot( psa_key_slot_t *slot,
+ const uint8_t *data,
+ size_t data_length )
+{
+ psa_status_t status = PSA_SUCCESS;
+
+ if( key_type_is_raw_bytes( slot->type ) )
+ {
+ /* Ensure that a bytes-to-bit conversion won't overflow. */
+ if( data_length > SIZE_MAX / 8 )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ status = prepare_raw_data_slot( slot->type,
+ PSA_BYTES_TO_BITS( data_length ),
+ &slot->data.raw );
+ if( status != PSA_SUCCESS )
+ return( status );
+ if( data_length != 0 )
+ memcpy( slot->data.raw.data, data, data_length );
+ }
+ else
+#if defined(MBEDTLS_ECP_C)
+ if( PSA_KEY_TYPE_IS_ECC_KEYPAIR( slot->type ) )
+ {
+ status = psa_import_ec_private_key( PSA_KEY_TYPE_GET_CURVE( slot->type ),
+ data, data_length,
+ &slot->data.ecp );
+ }
+ else if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( slot->type ) )
+ {
+ status = psa_import_ec_public_key(
+ PSA_KEY_TYPE_GET_CURVE( slot->type ),
+ data, data_length,
+ &slot->data.ecp );
+ }
+ else
+#endif /* MBEDTLS_ECP_C */
+#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_PARSE_C)
+ if( PSA_KEY_TYPE_IS_RSA( slot->type ) )
+ {
+ status = psa_import_rsa_key( slot->type,
+ data, data_length,
+ &slot->data.rsa );
+ }
+ else
+#endif /* defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_PARSE_C) */
+ {
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+ return( status );
+}
+
+/* Retrieve an empty key slot (slot with no key data, but possibly
+ * with some metadata such as a policy). */
+static psa_status_t psa_get_empty_key_slot( psa_key_handle_t handle,
+ psa_key_slot_t **p_slot )
+{
+ psa_status_t status;
+ psa_key_slot_t *slot = NULL;
+
+ *p_slot = NULL;
+
+ status = psa_get_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ if( slot->type != PSA_KEY_TYPE_NONE )
+ return( PSA_ERROR_OCCUPIED_SLOT );
+
+ *p_slot = slot;
+ return( status );
+}
+
+/** Calculate the intersection of two algorithm usage policies.
+ *
+ * Return 0 (which allows no operation) on incompatibility.
+ */
+static psa_algorithm_t psa_key_policy_algorithm_intersection(
+ psa_algorithm_t alg1,
+ psa_algorithm_t alg2 )
+{
+ /* Common case: the policy only allows alg. */
+ if( alg1 == alg2 )
+ return( alg1 );
+ /* If the policies are from the same hash-and-sign family, check
+ * if one is a wildcard. If so the other has the specific algorithm. */
+ if( PSA_ALG_IS_HASH_AND_SIGN( alg1 ) &&
+ PSA_ALG_IS_HASH_AND_SIGN( alg2 ) &&
+ ( alg1 & ~PSA_ALG_HASH_MASK ) == ( alg2 & ~PSA_ALG_HASH_MASK ) )
+ {
+ if( PSA_ALG_SIGN_GET_HASH( alg1 ) == PSA_ALG_ANY_HASH )
+ return( alg2 );
+ if( PSA_ALG_SIGN_GET_HASH( alg2 ) == PSA_ALG_ANY_HASH )
+ return( alg1 );
+ }
+ /* If the policies are incompatible, allow nothing. */
+ return( 0 );
+}
+
+/** Test whether a policy permits an algorithm.
+ *
+ * The caller must test usage flags separately.
+ */
+static int psa_key_policy_permits( const psa_key_policy_t *policy,
+ psa_algorithm_t alg )
+{
+ /* Common case: the policy only allows alg. */
+ if( alg == policy->alg )
+ return( 1 );
+ /* If policy->alg is a hash-and-sign with a wildcard for the hash,
+ * and alg is the same hash-and-sign family with any hash,
+ * then alg is compliant with policy->alg. */
+ if( PSA_ALG_IS_HASH_AND_SIGN( alg ) &&
+ PSA_ALG_SIGN_GET_HASH( policy->alg ) == PSA_ALG_ANY_HASH )
+ {
+ return( ( policy->alg & ~PSA_ALG_HASH_MASK ) ==
+ ( alg & ~PSA_ALG_HASH_MASK ) );
+ }
+ /* If it isn't permitted, it's forbidden. */
+ return( 0 );
+}
+
+/** Restrict a key policy based on a constraint.
+ *
+ * \param[in,out] policy The policy to restrict.
+ * \param[in] constraint The policy constraint to apply.
+ *
+ * \retval #PSA_SUCCESS
+ * \c *policy contains the intersection of the original value of
+ * \c *policy and \c *constraint.
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \c *policy and \c *constraint are incompatible.
+ * \c *policy is unchanged.
+ */
+static psa_status_t psa_restrict_key_policy(
+ psa_key_policy_t *policy,
+ const psa_key_policy_t *constraint )
+{
+ psa_algorithm_t intersection_alg =
+ psa_key_policy_algorithm_intersection( policy->alg, constraint->alg );
+ if( intersection_alg == 0 && policy->alg != 0 && constraint->alg != 0 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ policy->usage &= constraint->usage;
+ policy->alg = intersection_alg;
+ return( PSA_SUCCESS );
+}
+
+/** Retrieve a slot which must contain a key. The key must have allow all the
+ * usage flags set in \p usage. If \p alg is nonzero, the key must allow
+ * operations with this algorithm. */
+static psa_status_t psa_get_key_from_slot( psa_key_handle_t handle,
+ psa_key_slot_t **p_slot,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ psa_status_t status;
+ psa_key_slot_t *slot = NULL;
+
+ *p_slot = NULL;
+
+ status = psa_get_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+ if( slot->type == PSA_KEY_TYPE_NONE )
+ return( PSA_ERROR_EMPTY_SLOT );
+
+ /* Enforce that usage policy for the key slot contains all the flags
+ * required by the usage parameter. There is one exception: public
+ * keys can always be exported, so we treat public key objects as
+ * if they had the export flag. */
+ if( PSA_KEY_TYPE_IS_PUBLIC_KEY( slot->type ) )
+ usage &= ~PSA_KEY_USAGE_EXPORT;
+ if( ( slot->policy.usage & usage ) != usage )
+ return( PSA_ERROR_NOT_PERMITTED );
+
+ /* Enforce that the usage policy permits the requested algortihm. */
+ if( alg != 0 && ! psa_key_policy_permits( &slot->policy, alg ) )
+ return( PSA_ERROR_NOT_PERMITTED );
+
+ *p_slot = slot;
+ return( PSA_SUCCESS );
+}
+
+/** Wipe key data from a slot. Preserve metadata such as the policy. */
+static psa_status_t psa_remove_key_data_from_memory( psa_key_slot_t *slot )
+{
+ if( slot->type == PSA_KEY_TYPE_NONE )
+ {
+ /* No key material to clean. */
+ }
+ else if( key_type_is_raw_bytes( slot->type ) )
+ {
+ mbedtls_free( slot->data.raw.data );
+ }
+ else
+#if defined(MBEDTLS_RSA_C)
+ if( PSA_KEY_TYPE_IS_RSA( slot->type ) )
+ {
+ mbedtls_rsa_free( slot->data.rsa );
+ mbedtls_free( slot->data.rsa );
+ }
+ else
+#endif /* defined(MBEDTLS_RSA_C) */
+#if defined(MBEDTLS_ECP_C)
+ if( PSA_KEY_TYPE_IS_ECC( slot->type ) )
+ {
+ mbedtls_ecp_keypair_free( slot->data.ecp );
+ mbedtls_free( slot->data.ecp );
+ }
+ else
+#endif /* defined(MBEDTLS_ECP_C) */
+ {
+ /* Shouldn't happen: the key type is not any type that we
+ * put in. */
+ return( PSA_ERROR_TAMPERING_DETECTED );
+ }
+
+ return( PSA_SUCCESS );
+}
+
+/** Completely wipe a slot in memory, including its policy.
+ * Persistent storage is not affected. */
+psa_status_t psa_wipe_key_slot( psa_key_slot_t *slot )
+{
+ psa_status_t status = psa_remove_key_data_from_memory( slot );
+ /* At this point, key material and other type-specific content has
+ * been wiped. Clear remaining metadata. We can call memset and not
+ * zeroize because the metadata is not particularly sensitive. */
+ memset( slot, 0, sizeof( *slot ) );
+ return( status );
+}
+
+psa_status_t psa_import_key( psa_key_handle_t handle,
+ psa_key_type_t type,
+ const uint8_t *data,
+ size_t data_length )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ status = psa_get_empty_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ slot->type = type;
+
+ status = psa_import_key_into_slot( slot, data, data_length );
+ if( status != PSA_SUCCESS )
+ {
+ slot->type = PSA_KEY_TYPE_NONE;
+ return( status );
+ }
+
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ if( slot->lifetime == PSA_KEY_LIFETIME_PERSISTENT )
+ {
+ /* Store in file location */
+ status = psa_save_persistent_key( slot->persistent_storage_id,
+ slot->type, &slot->policy, data,
+ data_length );
+ if( status != PSA_SUCCESS )
+ {
+ (void) psa_remove_key_data_from_memory( slot );
+ slot->type = PSA_KEY_TYPE_NONE;
+ }
+ }
+#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
+
+ return( status );
+}
+
+psa_status_t psa_destroy_key( psa_key_handle_t handle )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status = PSA_SUCCESS;
+ psa_status_t storage_status = PSA_SUCCESS;
+
+ status = psa_get_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ if( slot->lifetime == PSA_KEY_LIFETIME_PERSISTENT )
+ {
+ storage_status =
+ psa_destroy_persistent_key( slot->persistent_storage_id );
+ }
+#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
+ status = psa_wipe_key_slot( slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+ return( storage_status );
+}
+
+/* Return the size of the key in the given slot, in bits. */
+static size_t psa_get_key_bits( const psa_key_slot_t *slot )
+{
+ if( key_type_is_raw_bytes( slot->type ) )
+ return( slot->data.raw.bytes * 8 );
+#if defined(MBEDTLS_RSA_C)
+ if( PSA_KEY_TYPE_IS_RSA( slot->type ) )
+ return( PSA_BYTES_TO_BITS( mbedtls_rsa_get_len( slot->data.rsa ) ) );
+#endif /* defined(MBEDTLS_RSA_C) */
+#if defined(MBEDTLS_ECP_C)
+ if( PSA_KEY_TYPE_IS_ECC( slot->type ) )
+ return( slot->data.ecp->grp.pbits );
+#endif /* defined(MBEDTLS_ECP_C) */
+ /* Shouldn't happen except on an empty slot. */
+ return( 0 );
+}
+
+psa_status_t psa_get_key_information( psa_key_handle_t handle,
+ psa_key_type_t *type,
+ size_t *bits )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ if( type != NULL )
+ *type = 0;
+ if( bits != NULL )
+ *bits = 0;
+ status = psa_get_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ if( slot->type == PSA_KEY_TYPE_NONE )
+ return( PSA_ERROR_EMPTY_SLOT );
+ if( type != NULL )
+ *type = slot->type;
+ if( bits != NULL )
+ *bits = psa_get_key_bits( slot );
+ return( PSA_SUCCESS );
+}
+
+#if defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECP_C)
+static int pk_write_pubkey_simple( mbedtls_pk_context *key,
+ unsigned char *buf, size_t size )
+{
+ int ret;
+ unsigned char *c;
+ size_t len = 0;
+
+ c = buf + size;
+
+ MBEDTLS_ASN1_CHK_ADD( len, mbedtls_pk_write_pubkey( &c, buf, key ) );
+
+ return( (int) len );
+}
+#endif /* defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECP_C) */
+
+static psa_status_t psa_internal_export_key( const psa_key_slot_t *slot,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length,
+ int export_public_key )
+{
+ *data_length = 0;
+
+ if( export_public_key && ! PSA_KEY_TYPE_IS_ASYMMETRIC( slot->type ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ if( key_type_is_raw_bytes( slot->type ) )
+ {
+ if( slot->data.raw.bytes > data_size )
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+ if( data_size != 0 )
+ {
+ memcpy( data, slot->data.raw.data, slot->data.raw.bytes );
+ memset( data + slot->data.raw.bytes, 0,
+ data_size - slot->data.raw.bytes );
+ }
+ *data_length = slot->data.raw.bytes;
+ return( PSA_SUCCESS );
+ }
+#if defined(MBEDTLS_ECP_C)
+ if( PSA_KEY_TYPE_IS_ECC_KEYPAIR( slot->type ) && !export_public_key )
+ {
+ psa_status_t status;
+
+ size_t bytes = PSA_BITS_TO_BYTES( psa_get_key_bits( slot ) );
+ if( bytes > data_size )
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+ status = mbedtls_to_psa_error(
+ mbedtls_mpi_write_binary( &slot->data.ecp->d, data, bytes ) );
+ if( status != PSA_SUCCESS )
+ return( status );
+ memset( data + bytes, 0, data_size - bytes );
+ *data_length = bytes;
+ return( PSA_SUCCESS );
+ }
+#endif
+ else
+ {
+#if defined(MBEDTLS_PK_WRITE_C)
+ if( PSA_KEY_TYPE_IS_RSA( slot->type ) ||
+ PSA_KEY_TYPE_IS_ECC( slot->type ) )
+ {
+ mbedtls_pk_context pk;
+ int ret;
+ if( PSA_KEY_TYPE_IS_RSA( slot->type ) )
+ {
+#if defined(MBEDTLS_RSA_C)
+ mbedtls_pk_init( &pk );
+ pk.pk_info = &mbedtls_rsa_info;
+ pk.pk_ctx = slot->data.rsa;
+#else
+ return( PSA_ERROR_NOT_SUPPORTED );
+#endif
+ }
+ else
+ {
+#if defined(MBEDTLS_ECP_C)
+ mbedtls_pk_init( &pk );
+ pk.pk_info = &mbedtls_eckey_info;
+ pk.pk_ctx = slot->data.ecp;
+#else
+ return( PSA_ERROR_NOT_SUPPORTED );
+#endif
+ }
+ if( export_public_key || PSA_KEY_TYPE_IS_PUBLIC_KEY( slot->type ) )
+ {
+ ret = pk_write_pubkey_simple( &pk, data, data_size );
+ }
+ else
+ {
+ ret = mbedtls_pk_write_key_der( &pk, data, data_size );
+ }
+ if( ret < 0 )
+ {
+ /* If data_size is 0 then data may be NULL and then the
+ * call to memset would have undefined behavior. */
+ if( data_size != 0 )
+ memset( data, 0, data_size );
+ return( mbedtls_to_psa_error( ret ) );
+ }
+ /* The mbedtls_pk_xxx functions write to the end of the buffer.
+ * Move the data to the beginning and erase remaining data
+ * at the original location. */
+ if( 2 * (size_t) ret <= data_size )
+ {
+ memcpy( data, data + data_size - ret, ret );
+ memset( data + data_size - ret, 0, ret );
+ }
+ else if( (size_t) ret < data_size )
+ {
+ memmove( data, data + data_size - ret, ret );
+ memset( data + ret, 0, data_size - ret );
+ }
+ *data_length = ret;
+ return( PSA_SUCCESS );
+ }
+ else
+#endif /* defined(MBEDTLS_PK_WRITE_C) */
+ {
+ /* This shouldn't happen in the reference implementation, but
+ it is valid for a special-purpose implementation to omit
+ support for exporting certain key types. */
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+ }
+}
+
+psa_status_t psa_export_key( psa_key_handle_t handle,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ /* Set the key to empty now, so that even when there are errors, we always
+ * set data_length to a value between 0 and data_size. On error, setting
+ * the key to empty is a good choice because an empty key representation is
+ * unlikely to be accepted anywhere. */
+ *data_length = 0;
+
+ /* Export requires the EXPORT flag. There is an exception for public keys,
+ * which don't require any flag, but psa_get_key_from_slot takes
+ * care of this. */
+ status = psa_get_key_from_slot( handle, &slot, PSA_KEY_USAGE_EXPORT, 0 );
+ if( status != PSA_SUCCESS )
+ return( status );
+ return( psa_internal_export_key( slot, data, data_size,
+ data_length, 0 ) );
+}
+
+psa_status_t psa_export_public_key( psa_key_handle_t handle,
+ uint8_t *data,
+ size_t data_size,
+ size_t *data_length )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ /* Set the key to empty now, so that even when there are errors, we always
+ * set data_length to a value between 0 and data_size. On error, setting
+ * the key to empty is a good choice because an empty key representation is
+ * unlikely to be accepted anywhere. */
+ *data_length = 0;
+
+ /* Exporting a public key doesn't require a usage flag. */
+ status = psa_get_key_from_slot( handle, &slot, 0, 0 );
+ if( status != PSA_SUCCESS )
+ return( status );
+ return( psa_internal_export_key( slot, data, data_size,
+ data_length, 1 ) );
+}
+
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+static psa_status_t psa_save_generated_persistent_key( psa_key_slot_t *slot,
+ size_t bits )
+{
+ psa_status_t status;
+ uint8_t *data;
+ size_t key_length;
+ size_t data_size = PSA_KEY_EXPORT_MAX_SIZE( slot->type, bits );
+ data = mbedtls_calloc( 1, data_size );
+ if( data == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ /* Get key data in export format */
+ status = psa_internal_export_key( slot, data, data_size, &key_length, 0 );
+ if( status != PSA_SUCCESS )
+ {
+ slot->type = PSA_KEY_TYPE_NONE;
+ goto exit;
+ }
+ /* Store in file location */
+ status = psa_save_persistent_key( slot->persistent_storage_id,
+ slot->type, &slot->policy,
+ data, key_length );
+ if( status != PSA_SUCCESS )
+ {
+ slot->type = PSA_KEY_TYPE_NONE;
+ }
+exit:
+ mbedtls_platform_zeroize( data, key_length );
+ mbedtls_free( data );
+ return( status );
+}
+#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
+
+static psa_status_t psa_copy_key_material( const psa_key_slot_t *source,
+ psa_key_handle_t target )
+{
+ psa_status_t status;
+ uint8_t *buffer = NULL;
+ size_t buffer_size = 0;
+ size_t length;
+
+ buffer_size = PSA_KEY_EXPORT_MAX_SIZE( source->type,
+ psa_get_key_bits( source ) );
+ buffer = mbedtls_calloc( 1, buffer_size );
+ if( buffer == NULL && buffer_size != 0 )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ status = psa_internal_export_key( source, buffer, buffer_size, &length, 0 );
+ if( status != PSA_SUCCESS )
+ goto exit;
+ status = psa_import_key( target, source->type, buffer, length );
+
+exit:
+ if( buffer_size != 0 )
+ mbedtls_platform_zeroize( buffer, buffer_size );
+ mbedtls_free( buffer );
+ return( status );
+}
+
+psa_status_t psa_copy_key(psa_key_handle_t source_handle,
+ psa_key_handle_t target_handle,
+ const psa_key_policy_t *constraint)
+{
+ psa_key_slot_t *source_slot = NULL;
+ psa_key_slot_t *target_slot = NULL;
+ psa_key_policy_t new_policy;
+ psa_status_t status;
+ status = psa_get_key_from_slot( source_handle, &source_slot, 0, 0 );
+ if( status != PSA_SUCCESS )
+ return( status );
+ status = psa_get_empty_key_slot( target_handle, &target_slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ new_policy = target_slot->policy;
+ status = psa_restrict_key_policy( &new_policy, &source_slot->policy );
+ if( status != PSA_SUCCESS )
+ return( status );
+ if( constraint != NULL )
+ {
+ status = psa_restrict_key_policy( &new_policy, constraint );
+ if( status != PSA_SUCCESS )
+ return( status );
+ }
+
+ status = psa_copy_key_material( source_slot, target_handle );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ target_slot->policy = new_policy;
+ return( PSA_SUCCESS );
+}
+
+
+
+/****************************************************************/
+/* Message digests */
+/****************************************************************/
+
+static const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg )
+{
+ switch( alg )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case PSA_ALG_MD2:
+ return( &mbedtls_md2_info );
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case PSA_ALG_MD4:
+ return( &mbedtls_md4_info );
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case PSA_ALG_MD5:
+ return( &mbedtls_md5_info );
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case PSA_ALG_RIPEMD160:
+ return( &mbedtls_ripemd160_info );
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case PSA_ALG_SHA_1:
+ return( &mbedtls_sha1_info );
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case PSA_ALG_SHA_224:
+ return( &mbedtls_sha224_info );
+ case PSA_ALG_SHA_256:
+ return( &mbedtls_sha256_info );
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case PSA_ALG_SHA_384:
+ return( &mbedtls_sha384_info );
+ case PSA_ALG_SHA_512:
+ return( &mbedtls_sha512_info );
+#endif
+ default:
+ return( NULL );
+ }
+}
+
+psa_status_t psa_hash_abort( psa_hash_operation_t *operation )
+{
+ switch( operation->alg )
+ {
+ case 0:
+ /* The object has (apparently) been initialized but it is not
+ * in use. It's ok to call abort on such an object, and there's
+ * nothing to do. */
+ break;
+#if defined(MBEDTLS_MD2_C)
+ case PSA_ALG_MD2:
+ mbedtls_md2_free( &operation->ctx.md2 );
+ break;
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case PSA_ALG_MD4:
+ mbedtls_md4_free( &operation->ctx.md4 );
+ break;
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case PSA_ALG_MD5:
+ mbedtls_md5_free( &operation->ctx.md5 );
+ break;
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case PSA_ALG_RIPEMD160:
+ mbedtls_ripemd160_free( &operation->ctx.ripemd160 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case PSA_ALG_SHA_1:
+ mbedtls_sha1_free( &operation->ctx.sha1 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case PSA_ALG_SHA_224:
+ case PSA_ALG_SHA_256:
+ mbedtls_sha256_free( &operation->ctx.sha256 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case PSA_ALG_SHA_384:
+ case PSA_ALG_SHA_512:
+ mbedtls_sha512_free( &operation->ctx.sha512 );
+ break;
+#endif
+ default:
+ return( PSA_ERROR_BAD_STATE );
+ }
+ operation->alg = 0;
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_hash_setup( psa_hash_operation_t *operation,
+ psa_algorithm_t alg )
+{
+ int ret;
+ operation->alg = 0;
+ switch( alg )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case PSA_ALG_MD2:
+ mbedtls_md2_init( &operation->ctx.md2 );
+ ret = mbedtls_md2_starts_ret( &operation->ctx.md2 );
+ break;
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case PSA_ALG_MD4:
+ mbedtls_md4_init( &operation->ctx.md4 );
+ ret = mbedtls_md4_starts_ret( &operation->ctx.md4 );
+ break;
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case PSA_ALG_MD5:
+ mbedtls_md5_init( &operation->ctx.md5 );
+ ret = mbedtls_md5_starts_ret( &operation->ctx.md5 );
+ break;
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case PSA_ALG_RIPEMD160:
+ mbedtls_ripemd160_init( &operation->ctx.ripemd160 );
+ ret = mbedtls_ripemd160_starts_ret( &operation->ctx.ripemd160 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case PSA_ALG_SHA_1:
+ mbedtls_sha1_init( &operation->ctx.sha1 );
+ ret = mbedtls_sha1_starts_ret( &operation->ctx.sha1 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case PSA_ALG_SHA_224:
+ mbedtls_sha256_init( &operation->ctx.sha256 );
+ ret = mbedtls_sha256_starts_ret( &operation->ctx.sha256, 1 );
+ break;
+ case PSA_ALG_SHA_256:
+ mbedtls_sha256_init( &operation->ctx.sha256 );
+ ret = mbedtls_sha256_starts_ret( &operation->ctx.sha256, 0 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case PSA_ALG_SHA_384:
+ mbedtls_sha512_init( &operation->ctx.sha512 );
+ ret = mbedtls_sha512_starts_ret( &operation->ctx.sha512, 1 );
+ break;
+ case PSA_ALG_SHA_512:
+ mbedtls_sha512_init( &operation->ctx.sha512 );
+ ret = mbedtls_sha512_starts_ret( &operation->ctx.sha512, 0 );
+ break;
+#endif
+ default:
+ return( PSA_ALG_IS_HASH( alg ) ?
+ PSA_ERROR_NOT_SUPPORTED :
+ PSA_ERROR_INVALID_ARGUMENT );
+ }
+ if( ret == 0 )
+ operation->alg = alg;
+ else
+ psa_hash_abort( operation );
+ return( mbedtls_to_psa_error( ret ) );
+}
+
+psa_status_t psa_hash_update( psa_hash_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length )
+{
+ int ret;
+
+ /* Don't require hash implementations to behave correctly on a
+ * zero-length input, which may have an invalid pointer. */
+ if( input_length == 0 )
+ return( PSA_SUCCESS );
+
+ switch( operation->alg )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case PSA_ALG_MD2:
+ ret = mbedtls_md2_update_ret( &operation->ctx.md2,
+ input, input_length );
+ break;
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case PSA_ALG_MD4:
+ ret = mbedtls_md4_update_ret( &operation->ctx.md4,
+ input, input_length );
+ break;
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case PSA_ALG_MD5:
+ ret = mbedtls_md5_update_ret( &operation->ctx.md5,
+ input, input_length );
+ break;
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case PSA_ALG_RIPEMD160:
+ ret = mbedtls_ripemd160_update_ret( &operation->ctx.ripemd160,
+ input, input_length );
+ break;
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case PSA_ALG_SHA_1:
+ ret = mbedtls_sha1_update_ret( &operation->ctx.sha1,
+ input, input_length );
+ break;
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case PSA_ALG_SHA_224:
+ case PSA_ALG_SHA_256:
+ ret = mbedtls_sha256_update_ret( &operation->ctx.sha256,
+ input, input_length );
+ break;
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case PSA_ALG_SHA_384:
+ case PSA_ALG_SHA_512:
+ ret = mbedtls_sha512_update_ret( &operation->ctx.sha512,
+ input, input_length );
+ break;
+#endif
+ default:
+ ret = MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+ break;
+ }
+
+ if( ret != 0 )
+ psa_hash_abort( operation );
+ return( mbedtls_to_psa_error( ret ) );
+}
+
+psa_status_t psa_hash_finish( psa_hash_operation_t *operation,
+ uint8_t *hash,
+ size_t hash_size,
+ size_t *hash_length )
+{
+ psa_status_t status;
+ int ret;
+ size_t actual_hash_length = PSA_HASH_SIZE( operation->alg );
+
+ /* Fill the output buffer with something that isn't a valid hash
+ * (barring an attack on the hash and deliberately-crafted input),
+ * in case the caller doesn't check the return status properly. */
+ *hash_length = hash_size;
+ /* If hash_size is 0 then hash may be NULL and then the
+ * call to memset would have undefined behavior. */
+ if( hash_size != 0 )
+ memset( hash, '!', hash_size );
+
+ if( hash_size < actual_hash_length )
+ {
+ status = PSA_ERROR_BUFFER_TOO_SMALL;
+ goto exit;
+ }
+
+ switch( operation->alg )
+ {
+#if defined(MBEDTLS_MD2_C)
+ case PSA_ALG_MD2:
+ ret = mbedtls_md2_finish_ret( &operation->ctx.md2, hash );
+ break;
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case PSA_ALG_MD4:
+ ret = mbedtls_md4_finish_ret( &operation->ctx.md4, hash );
+ break;
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case PSA_ALG_MD5:
+ ret = mbedtls_md5_finish_ret( &operation->ctx.md5, hash );
+ break;
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case PSA_ALG_RIPEMD160:
+ ret = mbedtls_ripemd160_finish_ret( &operation->ctx.ripemd160, hash );
+ break;
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case PSA_ALG_SHA_1:
+ ret = mbedtls_sha1_finish_ret( &operation->ctx.sha1, hash );
+ break;
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case PSA_ALG_SHA_224:
+ case PSA_ALG_SHA_256:
+ ret = mbedtls_sha256_finish_ret( &operation->ctx.sha256, hash );
+ break;
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case PSA_ALG_SHA_384:
+ case PSA_ALG_SHA_512:
+ ret = mbedtls_sha512_finish_ret( &operation->ctx.sha512, hash );
+ break;
+#endif
+ default:
+ ret = MBEDTLS_ERR_MD_BAD_INPUT_DATA;
+ break;
+ }
+ status = mbedtls_to_psa_error( ret );
+
+exit:
+ if( status == PSA_SUCCESS )
+ {
+ *hash_length = actual_hash_length;
+ return( psa_hash_abort( operation ) );
+ }
+ else
+ {
+ psa_hash_abort( operation );
+ return( status );
+ }
+}
+
+psa_status_t psa_hash_verify( psa_hash_operation_t *operation,
+ const uint8_t *hash,
+ size_t hash_length )
+{
+ uint8_t actual_hash[MBEDTLS_MD_MAX_SIZE];
+ size_t actual_hash_length;
+ psa_status_t status = psa_hash_finish( operation,
+ actual_hash, sizeof( actual_hash ),
+ &actual_hash_length );
+ if( status != PSA_SUCCESS )
+ return( status );
+ if( actual_hash_length != hash_length )
+ return( PSA_ERROR_INVALID_SIGNATURE );
+ if( safer_memcmp( hash, actual_hash, actual_hash_length ) != 0 )
+ return( PSA_ERROR_INVALID_SIGNATURE );
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_hash_clone( const psa_hash_operation_t *source_operation,
+ psa_hash_operation_t *target_operation )
+{
+ if( target_operation->alg != 0 )
+ return( PSA_ERROR_BAD_STATE );
+
+ switch( source_operation->alg )
+ {
+ case 0:
+ return( PSA_ERROR_BAD_STATE );
+#if defined(MBEDTLS_MD2_C)
+ case PSA_ALG_MD2:
+ mbedtls_md2_clone( &target_operation->ctx.md2,
+ &source_operation->ctx.md2 );
+ break;
+#endif
+#if defined(MBEDTLS_MD4_C)
+ case PSA_ALG_MD4:
+ mbedtls_md4_clone( &target_operation->ctx.md4,
+ &source_operation->ctx.md4 );
+ break;
+#endif
+#if defined(MBEDTLS_MD5_C)
+ case PSA_ALG_MD5:
+ mbedtls_md5_clone( &target_operation->ctx.md5,
+ &source_operation->ctx.md5 );
+ break;
+#endif
+#if defined(MBEDTLS_RIPEMD160_C)
+ case PSA_ALG_RIPEMD160:
+ mbedtls_ripemd160_clone( &target_operation->ctx.ripemd160,
+ &source_operation->ctx.ripemd160 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA1_C)
+ case PSA_ALG_SHA_1:
+ mbedtls_sha1_clone( &target_operation->ctx.sha1,
+ &source_operation->ctx.sha1 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA256_C)
+ case PSA_ALG_SHA_224:
+ case PSA_ALG_SHA_256:
+ mbedtls_sha256_clone( &target_operation->ctx.sha256,
+ &source_operation->ctx.sha256 );
+ break;
+#endif
+#if defined(MBEDTLS_SHA512_C)
+ case PSA_ALG_SHA_384:
+ case PSA_ALG_SHA_512:
+ mbedtls_sha512_clone( &target_operation->ctx.sha512,
+ &source_operation->ctx.sha512 );
+ break;
+#endif
+ default:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+
+ target_operation->alg = source_operation->alg;
+ return( PSA_SUCCESS );
+}
+
+
+/****************************************************************/
+/* MAC */
+/****************************************************************/
+
+static const mbedtls_cipher_info_t *mbedtls_cipher_info_from_psa(
+ psa_algorithm_t alg,
+ psa_key_type_t key_type,
+ size_t key_bits,
+ mbedtls_cipher_id_t* cipher_id )
+{
+ mbedtls_cipher_mode_t mode;
+ mbedtls_cipher_id_t cipher_id_tmp;
+
+ if( PSA_ALG_IS_AEAD( alg ) )
+ alg = PSA_ALG_AEAD_WITH_TAG_LENGTH( alg, 0 );
+
+ if( PSA_ALG_IS_CIPHER( alg ) || PSA_ALG_IS_AEAD( alg ) )
+ {
+ switch( alg )
+ {
+ case PSA_ALG_ARC4:
+ mode = MBEDTLS_MODE_STREAM;
+ break;
+ case PSA_ALG_CTR:
+ mode = MBEDTLS_MODE_CTR;
+ break;
+ case PSA_ALG_CFB:
+ mode = MBEDTLS_MODE_CFB;
+ break;
+ case PSA_ALG_OFB:
+ mode = MBEDTLS_MODE_OFB;
+ break;
+ case PSA_ALG_CBC_NO_PADDING:
+ mode = MBEDTLS_MODE_CBC;
+ break;
+ case PSA_ALG_CBC_PKCS7:
+ mode = MBEDTLS_MODE_CBC;
+ break;
+ case PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 0 ):
+ mode = MBEDTLS_MODE_CCM;
+ break;
+ case PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 0 ):
+ mode = MBEDTLS_MODE_GCM;
+ break;
+ default:
+ return( NULL );
+ }
+ }
+ else if( alg == PSA_ALG_CMAC )
+ mode = MBEDTLS_MODE_ECB;
+ else if( alg == PSA_ALG_GMAC )
+ mode = MBEDTLS_MODE_GCM;
+ else
+ return( NULL );
+
+ switch( key_type )
+ {
+ case PSA_KEY_TYPE_AES:
+ cipher_id_tmp = MBEDTLS_CIPHER_ID_AES;
+ break;
+ case PSA_KEY_TYPE_DES:
+ /* key_bits is 64 for Single-DES, 128 for two-key Triple-DES,
+ * and 192 for three-key Triple-DES. */
+ if( key_bits == 64 )
+ cipher_id_tmp = MBEDTLS_CIPHER_ID_DES;
+ else
+ cipher_id_tmp = MBEDTLS_CIPHER_ID_3DES;
+ /* mbedtls doesn't recognize two-key Triple-DES as an algorithm,
+ * but two-key Triple-DES is functionally three-key Triple-DES
+ * with K1=K3, so that's how we present it to mbedtls. */
+ if( key_bits == 128 )
+ key_bits = 192;
+ break;
+ case PSA_KEY_TYPE_CAMELLIA:
+ cipher_id_tmp = MBEDTLS_CIPHER_ID_CAMELLIA;
+ break;
+ case PSA_KEY_TYPE_ARC4:
+ cipher_id_tmp = MBEDTLS_CIPHER_ID_ARC4;
+ break;
+ default:
+ return( NULL );
+ }
+ if( cipher_id != NULL )
+ *cipher_id = cipher_id_tmp;
+
+ return( mbedtls_cipher_info_from_values( cipher_id_tmp,
+ (int) key_bits, mode ) );
+}
+
+#if defined(MBEDTLS_MD_C)
+static size_t psa_get_hash_block_size( psa_algorithm_t alg )
+{
+ switch( alg )
+ {
+ case PSA_ALG_MD2:
+ return( 16 );
+ case PSA_ALG_MD4:
+ return( 64 );
+ case PSA_ALG_MD5:
+ return( 64 );
+ case PSA_ALG_RIPEMD160:
+ return( 64 );
+ case PSA_ALG_SHA_1:
+ return( 64 );
+ case PSA_ALG_SHA_224:
+ return( 64 );
+ case PSA_ALG_SHA_256:
+ return( 64 );
+ case PSA_ALG_SHA_384:
+ return( 128 );
+ case PSA_ALG_SHA_512:
+ return( 128 );
+ default:
+ return( 0 );
+ }
+}
+#endif /* MBEDTLS_MD_C */
+
+/* Initialize the MAC operation structure. Once this function has been
+ * called, psa_mac_abort can run and will do the right thing. */
+static psa_status_t psa_mac_init( psa_mac_operation_t *operation,
+ psa_algorithm_t alg )
+{
+ psa_status_t status = PSA_ERROR_NOT_SUPPORTED;
+
+ operation->alg = alg;
+ operation->key_set = 0;
+ operation->iv_set = 0;
+ operation->iv_required = 0;
+ operation->has_input = 0;
+ operation->is_sign = 0;
+
+#if defined(MBEDTLS_CMAC_C)
+ if( alg == PSA_ALG_CMAC )
+ {
+ operation->iv_required = 0;
+ mbedtls_cipher_init( &operation->ctx.cmac );
+ status = PSA_SUCCESS;
+ }
+ else
+#endif /* MBEDTLS_CMAC_C */
+#if defined(MBEDTLS_MD_C)
+ if( PSA_ALG_IS_HMAC( operation->alg ) )
+ {
+ /* We'll set up the hash operation later in psa_hmac_setup_internal. */
+ operation->ctx.hmac.hash_ctx.alg = 0;
+ status = PSA_SUCCESS;
+ }
+ else
+#endif /* MBEDTLS_MD_C */
+ {
+ if( ! PSA_ALG_IS_MAC( alg ) )
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ }
+
+ if( status != PSA_SUCCESS )
+ memset( operation, 0, sizeof( *operation ) );
+ return( status );
+}
+
+#if defined(MBEDTLS_MD_C)
+static psa_status_t psa_hmac_abort_internal( psa_hmac_internal_data *hmac )
+{
+ mbedtls_platform_zeroize( hmac->opad, sizeof( hmac->opad ) );
+ return( psa_hash_abort( &hmac->hash_ctx ) );
+}
+
+static void psa_hmac_init_internal( psa_hmac_internal_data *hmac )
+{
+ /* Instances of psa_hash_operation_s can be initialized by zeroization. */
+ memset( hmac, 0, sizeof( *hmac ) );
+}
+#endif /* MBEDTLS_MD_C */
+
+psa_status_t psa_mac_abort( psa_mac_operation_t *operation )
+{
+ if( operation->alg == 0 )
+ {
+ /* The object has (apparently) been initialized but it is not
+ * in use. It's ok to call abort on such an object, and there's
+ * nothing to do. */
+ return( PSA_SUCCESS );
+ }
+ else
+#if defined(MBEDTLS_CMAC_C)
+ if( operation->alg == PSA_ALG_CMAC )
+ {
+ mbedtls_cipher_free( &operation->ctx.cmac );
+ }
+ else
+#endif /* MBEDTLS_CMAC_C */
+#if defined(MBEDTLS_MD_C)
+ if( PSA_ALG_IS_HMAC( operation->alg ) )
+ {
+ psa_hmac_abort_internal( &operation->ctx.hmac );
+ }
+ else
+#endif /* MBEDTLS_MD_C */
+ {
+ /* Sanity check (shouldn't happen: operation->alg should
+ * always have been initialized to a valid value). */
+ goto bad_state;
+ }
+
+ operation->alg = 0;
+ operation->key_set = 0;
+ operation->iv_set = 0;
+ operation->iv_required = 0;
+ operation->has_input = 0;
+ operation->is_sign = 0;
+
+ return( PSA_SUCCESS );
+
+bad_state:
+ /* If abort is called on an uninitialized object, we can't trust
+ * anything. Wipe the object in case it contains confidential data.
+ * This may result in a memory leak if a pointer gets overwritten,
+ * but it's too late to do anything about this. */
+ memset( operation, 0, sizeof( *operation ) );
+ return( PSA_ERROR_BAD_STATE );
+}
+
+#if defined(MBEDTLS_CMAC_C)
+static int psa_cmac_setup( psa_mac_operation_t *operation,
+ size_t key_bits,
+ psa_key_slot_t *slot,
+ const mbedtls_cipher_info_t *cipher_info )
+{
+ int ret;
+
+ operation->mac_size = cipher_info->block_size;
+
+ ret = mbedtls_cipher_setup( &operation->ctx.cmac, cipher_info );
+ if( ret != 0 )
+ return( ret );
+
+ ret = mbedtls_cipher_cmac_starts( &operation->ctx.cmac,
+ slot->data.raw.data,
+ key_bits );
+ return( ret );
+}
+#endif /* MBEDTLS_CMAC_C */
+
+#if defined(MBEDTLS_MD_C)
+static psa_status_t psa_hmac_setup_internal( psa_hmac_internal_data *hmac,
+ const uint8_t *key,
+ size_t key_length,
+ psa_algorithm_t hash_alg )
+{
+ unsigned char ipad[PSA_HMAC_MAX_HASH_BLOCK_SIZE];
+ size_t i;
+ size_t hash_size = PSA_HASH_SIZE( hash_alg );
+ size_t block_size = psa_get_hash_block_size( hash_alg );
+ psa_status_t status;
+
+ /* Sanity checks on block_size, to guarantee that there won't be a buffer
+ * overflow below. This should never trigger if the hash algorithm
+ * is implemented correctly. */
+ /* The size checks against the ipad and opad buffers cannot be written
+ * `block_size > sizeof( ipad ) || block_size > sizeof( hmac->opad )`
+ * because that triggers -Wlogical-op on GCC 7.3. */
+ if( block_size > sizeof( ipad ) )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ if( block_size > sizeof( hmac->opad ) )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ if( block_size < hash_size )
+ return( PSA_ERROR_NOT_SUPPORTED );
+
+ if( key_length > block_size )
+ {
+ status = psa_hash_setup( &hmac->hash_ctx, hash_alg );
+ if( status != PSA_SUCCESS )
+ goto cleanup;
+ status = psa_hash_update( &hmac->hash_ctx, key, key_length );
+ if( status != PSA_SUCCESS )
+ goto cleanup;
+ status = psa_hash_finish( &hmac->hash_ctx,
+ ipad, sizeof( ipad ), &key_length );
+ if( status != PSA_SUCCESS )
+ goto cleanup;
+ }
+ /* A 0-length key is not commonly used in HMAC when used as a MAC,
+ * but it is permitted. It is common when HMAC is used in HKDF, for
+ * example. Don't call `memcpy` in the 0-length because `key` could be
+ * an invalid pointer which would make the behavior undefined. */
+ else if( key_length != 0 )
+ memcpy( ipad, key, key_length );
+
+ /* ipad contains the key followed by garbage. Xor and fill with 0x36
+ * to create the ipad value. */
+ for( i = 0; i < key_length; i++ )
+ ipad[i] ^= 0x36;
+ memset( ipad + key_length, 0x36, block_size - key_length );
+
+ /* Copy the key material from ipad to opad, flipping the requisite bits,
+ * and filling the rest of opad with the requisite constant. */
+ for( i = 0; i < key_length; i++ )
+ hmac->opad[i] = ipad[i] ^ 0x36 ^ 0x5C;
+ memset( hmac->opad + key_length, 0x5C, block_size - key_length );
+
+ status = psa_hash_setup( &hmac->hash_ctx, hash_alg );
+ if( status != PSA_SUCCESS )
+ goto cleanup;
+
+ status = psa_hash_update( &hmac->hash_ctx, ipad, block_size );
+
+cleanup:
+ mbedtls_platform_zeroize( ipad, key_length );
+
+ return( status );
+}
+#endif /* MBEDTLS_MD_C */
+
+static psa_status_t psa_mac_setup( psa_mac_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ int is_sign )
+{
+ psa_status_t status;
+ psa_key_slot_t *slot;
+ size_t key_bits;
+ psa_key_usage_t usage =
+ is_sign ? PSA_KEY_USAGE_SIGN : PSA_KEY_USAGE_VERIFY;
+ unsigned char truncated = PSA_MAC_TRUNCATED_LENGTH( alg );
+ psa_algorithm_t full_length_alg = PSA_ALG_FULL_LENGTH_MAC( alg );
+
+ status = psa_mac_init( operation, full_length_alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+ if( is_sign )
+ operation->is_sign = 1;
+
+ status = psa_get_key_from_slot( handle, &slot, usage, alg );
+ if( status != PSA_SUCCESS )
+ goto exit;
+ key_bits = psa_get_key_bits( slot );
+
+#if defined(MBEDTLS_CMAC_C)
+ if( full_length_alg == PSA_ALG_CMAC )
+ {
+ const mbedtls_cipher_info_t *cipher_info =
+ mbedtls_cipher_info_from_psa( full_length_alg,
+ slot->type, key_bits, NULL );
+ int ret;
+ if( cipher_info == NULL )
+ {
+ status = PSA_ERROR_NOT_SUPPORTED;
+ goto exit;
+ }
+ operation->mac_size = cipher_info->block_size;
+ ret = psa_cmac_setup( operation, key_bits, slot, cipher_info );
+ status = mbedtls_to_psa_error( ret );
+ }
+ else
+#endif /* MBEDTLS_CMAC_C */
+#if defined(MBEDTLS_MD_C)
+ if( PSA_ALG_IS_HMAC( full_length_alg ) )
+ {
+ psa_algorithm_t hash_alg = PSA_ALG_HMAC_GET_HASH( alg );
+ if( hash_alg == 0 )
+ {
+ status = PSA_ERROR_NOT_SUPPORTED;
+ goto exit;
+ }
+
+ operation->mac_size = PSA_HASH_SIZE( hash_alg );
+ /* Sanity check. This shouldn't fail on a valid configuration. */
+ if( operation->mac_size == 0 ||
+ operation->mac_size > sizeof( operation->ctx.hmac.opad ) )
+ {
+ status = PSA_ERROR_NOT_SUPPORTED;
+ goto exit;
+ }
+
+ if( slot->type != PSA_KEY_TYPE_HMAC )
+ {
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ goto exit;
+ }
+
+ status = psa_hmac_setup_internal( &operation->ctx.hmac,
+ slot->data.raw.data,
+ slot->data.raw.bytes,
+ hash_alg );
+ }
+ else
+#endif /* MBEDTLS_MD_C */
+ {
+ (void) key_bits;
+ status = PSA_ERROR_NOT_SUPPORTED;
+ }
+
+ if( truncated == 0 )
+ {
+ /* The "normal" case: untruncated algorithm. Nothing to do. */
+ }
+ else if( truncated < 4 )
+ {
+ /* A very short MAC is too short for security since it can be
+ * brute-forced. Ancient protocols with 32-bit MACs do exist,
+ * so we make this our minimum, even though 32 bits is still
+ * too small for security. */
+ status = PSA_ERROR_NOT_SUPPORTED;
+ }
+ else if( truncated > operation->mac_size )
+ {
+ /* It's impossible to "truncate" to a larger length. */
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ }
+ else
+ operation->mac_size = truncated;
+
+exit:
+ if( status != PSA_SUCCESS )
+ {
+ psa_mac_abort( operation );
+ }
+ else
+ {
+ operation->key_set = 1;
+ }
+ return( status );
+}
+
+psa_status_t psa_mac_sign_setup( psa_mac_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg )
+{
+ return( psa_mac_setup( operation, handle, alg, 1 ) );
+}
+
+psa_status_t psa_mac_verify_setup( psa_mac_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg )
+{
+ return( psa_mac_setup( operation, handle, alg, 0 ) );
+}
+
+psa_status_t psa_mac_update( psa_mac_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length )
+{
+ psa_status_t status = PSA_ERROR_BAD_STATE;
+ if( ! operation->key_set )
+ goto cleanup;
+ if( operation->iv_required && ! operation->iv_set )
+ goto cleanup;
+ operation->has_input = 1;
+
+#if defined(MBEDTLS_CMAC_C)
+ if( operation->alg == PSA_ALG_CMAC )
+ {
+ int ret = mbedtls_cipher_cmac_update( &operation->ctx.cmac,
+ input, input_length );
+ status = mbedtls_to_psa_error( ret );
+ }
+ else
+#endif /* MBEDTLS_CMAC_C */
+#if defined(MBEDTLS_MD_C)
+ if( PSA_ALG_IS_HMAC( operation->alg ) )
+ {
+ status = psa_hash_update( &operation->ctx.hmac.hash_ctx, input,
+ input_length );
+ }
+ else
+#endif /* MBEDTLS_MD_C */
+ {
+ /* This shouldn't happen if `operation` was initialized by
+ * a setup function. */
+ status = PSA_ERROR_BAD_STATE;
+ }
+
+cleanup:
+ if( status != PSA_SUCCESS )
+ psa_mac_abort( operation );
+ return( status );
+}
+
+#if defined(MBEDTLS_MD_C)
+static psa_status_t psa_hmac_finish_internal( psa_hmac_internal_data *hmac,
+ uint8_t *mac,
+ size_t mac_size )
+{
+ unsigned char tmp[MBEDTLS_MD_MAX_SIZE];
+ psa_algorithm_t hash_alg = hmac->hash_ctx.alg;
+ size_t hash_size = 0;
+ size_t block_size = psa_get_hash_block_size( hash_alg );
+ psa_status_t status;
+
+ status = psa_hash_finish( &hmac->hash_ctx, tmp, sizeof( tmp ), &hash_size );
+ if( status != PSA_SUCCESS )
+ return( status );
+ /* From here on, tmp needs to be wiped. */
+
+ status = psa_hash_setup( &hmac->hash_ctx, hash_alg );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ status = psa_hash_update( &hmac->hash_ctx, hmac->opad, block_size );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ status = psa_hash_update( &hmac->hash_ctx, tmp, hash_size );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ status = psa_hash_finish( &hmac->hash_ctx, tmp, sizeof( tmp ), &hash_size );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ memcpy( mac, tmp, mac_size );
+
+exit:
+ mbedtls_platform_zeroize( tmp, hash_size );
+ return( status );
+}
+#endif /* MBEDTLS_MD_C */
+
+static psa_status_t psa_mac_finish_internal( psa_mac_operation_t *operation,
+ uint8_t *mac,
+ size_t mac_size )
+{
+ if( ! operation->key_set )
+ return( PSA_ERROR_BAD_STATE );
+ if( operation->iv_required && ! operation->iv_set )
+ return( PSA_ERROR_BAD_STATE );
+
+ if( mac_size < operation->mac_size )
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+
+#if defined(MBEDTLS_CMAC_C)
+ if( operation->alg == PSA_ALG_CMAC )
+ {
+ uint8_t tmp[PSA_MAX_BLOCK_CIPHER_BLOCK_SIZE];
+ int ret = mbedtls_cipher_cmac_finish( &operation->ctx.cmac, tmp );
+ if( ret == 0 )
+ memcpy( mac, tmp, operation->mac_size );
+ mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
+ return( mbedtls_to_psa_error( ret ) );
+ }
+ else
+#endif /* MBEDTLS_CMAC_C */
+#if defined(MBEDTLS_MD_C)
+ if( PSA_ALG_IS_HMAC( operation->alg ) )
+ {
+ return( psa_hmac_finish_internal( &operation->ctx.hmac,
+ mac, operation->mac_size ) );
+ }
+ else
+#endif /* MBEDTLS_MD_C */
+ {
+ /* This shouldn't happen if `operation` was initialized by
+ * a setup function. */
+ return( PSA_ERROR_BAD_STATE );
+ }
+}
+
+psa_status_t psa_mac_sign_finish( psa_mac_operation_t *operation,
+ uint8_t *mac,
+ size_t mac_size,
+ size_t *mac_length )
+{
+ psa_status_t status;
+
+ /* Fill the output buffer with something that isn't a valid mac
+ * (barring an attack on the mac and deliberately-crafted input),
+ * in case the caller doesn't check the return status properly. */
+ *mac_length = mac_size;
+ /* If mac_size is 0 then mac may be NULL and then the
+ * call to memset would have undefined behavior. */
+ if( mac_size != 0 )
+ memset( mac, '!', mac_size );
+
+ if( ! operation->is_sign )
+ {
+ status = PSA_ERROR_BAD_STATE;
+ goto cleanup;
+ }
+
+ status = psa_mac_finish_internal( operation, mac, mac_size );
+
+cleanup:
+ if( status == PSA_SUCCESS )
+ {
+ status = psa_mac_abort( operation );
+ if( status == PSA_SUCCESS )
+ *mac_length = operation->mac_size;
+ else
+ memset( mac, '!', mac_size );
+ }
+ else
+ psa_mac_abort( operation );
+ return( status );
+}
+
+psa_status_t psa_mac_verify_finish( psa_mac_operation_t *operation,
+ const uint8_t *mac,
+ size_t mac_length )
+{
+ uint8_t actual_mac[PSA_MAC_MAX_SIZE];
+ psa_status_t status;
+
+ if( operation->is_sign )
+ {
+ status = PSA_ERROR_BAD_STATE;
+ goto cleanup;
+ }
+ if( operation->mac_size != mac_length )
+ {
+ status = PSA_ERROR_INVALID_SIGNATURE;
+ goto cleanup;
+ }
+
+ status = psa_mac_finish_internal( operation,
+ actual_mac, sizeof( actual_mac ) );
+
+ if( safer_memcmp( mac, actual_mac, mac_length ) != 0 )
+ status = PSA_ERROR_INVALID_SIGNATURE;
+
+cleanup:
+ if( status == PSA_SUCCESS )
+ status = psa_mac_abort( operation );
+ else
+ psa_mac_abort( operation );
+
+ mbedtls_platform_zeroize( actual_mac, sizeof( actual_mac ) );
+
+ return( status );
+}
+
+
+
+/****************************************************************/
+/* Asymmetric cryptography */
+/****************************************************************/
+
+#if defined(MBEDTLS_RSA_C)
+/* Decode the hash algorithm from alg and store the mbedtls encoding in
+ * md_alg. Verify that the hash length is acceptable. */
+static psa_status_t psa_rsa_decode_md_type( psa_algorithm_t alg,
+ size_t hash_length,
+ mbedtls_md_type_t *md_alg )
+{
+ psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
+ const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
+ *md_alg = mbedtls_md_get_type( md_info );
+
+ /* The Mbed TLS RSA module uses an unsigned int for hash length
+ * parameters. Validate that it fits so that we don't risk an
+ * overflow later. */
+#if SIZE_MAX > UINT_MAX
+ if( hash_length > UINT_MAX )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+#endif
+
+#if defined(MBEDTLS_PKCS1_V15)
+ /* For PKCS#1 v1.5 signature, if using a hash, the hash length
+ * must be correct. */
+ if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) &&
+ alg != PSA_ALG_RSA_PKCS1V15_SIGN_RAW )
+ {
+ if( md_info == NULL )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ if( mbedtls_md_get_size( md_info ) != hash_length )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+#endif /* MBEDTLS_PKCS1_V15 */
+
+#if defined(MBEDTLS_PKCS1_V21)
+ /* PSS requires a hash internally. */
+ if( PSA_ALG_IS_RSA_PSS( alg ) )
+ {
+ if( md_info == NULL )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+#endif /* MBEDTLS_PKCS1_V21 */
+
+ return( PSA_SUCCESS );
+}
+
+static psa_status_t psa_rsa_sign( mbedtls_rsa_context *rsa,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length )
+{
+ psa_status_t status;
+ int ret;
+ mbedtls_md_type_t md_alg;
+
+ status = psa_rsa_decode_md_type( alg, hash_length, &md_alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ if( signature_size < mbedtls_rsa_get_len( rsa ) )
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+
+#if defined(MBEDTLS_PKCS1_V15)
+ if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
+ {
+ mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
+ MBEDTLS_MD_NONE );
+ ret = mbedtls_rsa_pkcs1_sign( rsa,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg,
+ MBEDTLS_RSA_PRIVATE,
+ md_alg,
+ (unsigned int) hash_length,
+ hash,
+ signature );
+ }
+ else
+#endif /* MBEDTLS_PKCS1_V15 */
+#if defined(MBEDTLS_PKCS1_V21)
+ if( PSA_ALG_IS_RSA_PSS( alg ) )
+ {
+ mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
+ ret = mbedtls_rsa_rsassa_pss_sign( rsa,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg,
+ MBEDTLS_RSA_PRIVATE,
+ MBEDTLS_MD_NONE,
+ (unsigned int) hash_length,
+ hash,
+ signature );
+ }
+ else
+#endif /* MBEDTLS_PKCS1_V21 */
+ {
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+
+ if( ret == 0 )
+ *signature_length = mbedtls_rsa_get_len( rsa );
+ return( mbedtls_to_psa_error( ret ) );
+}
+
+static psa_status_t psa_rsa_verify( mbedtls_rsa_context *rsa,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length )
+{
+ psa_status_t status;
+ int ret;
+ mbedtls_md_type_t md_alg;
+
+ status = psa_rsa_decode_md_type( alg, hash_length, &md_alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ if( signature_length < mbedtls_rsa_get_len( rsa ) )
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+
+#if defined(MBEDTLS_PKCS1_V15)
+ if( PSA_ALG_IS_RSA_PKCS1V15_SIGN( alg ) )
+ {
+ mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V15,
+ MBEDTLS_MD_NONE );
+ ret = mbedtls_rsa_pkcs1_verify( rsa,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg,
+ MBEDTLS_RSA_PUBLIC,
+ md_alg,
+ (unsigned int) hash_length,
+ hash,
+ signature );
+ }
+ else
+#endif /* MBEDTLS_PKCS1_V15 */
+#if defined(MBEDTLS_PKCS1_V21)
+ if( PSA_ALG_IS_RSA_PSS( alg ) )
+ {
+ mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
+ ret = mbedtls_rsa_rsassa_pss_verify( rsa,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg,
+ MBEDTLS_RSA_PUBLIC,
+ MBEDTLS_MD_NONE,
+ (unsigned int) hash_length,
+ hash,
+ signature );
+ }
+ else
+#endif /* MBEDTLS_PKCS1_V21 */
+ {
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+
+ /* Mbed TLS distinguishes "invalid padding" from "valid padding but
+ * the rest of the signature is invalid". This has little use in
+ * practice and PSA doesn't report this distinction. */
+ if( ret == MBEDTLS_ERR_RSA_INVALID_PADDING )
+ return( PSA_ERROR_INVALID_SIGNATURE );
+ return( mbedtls_to_psa_error( ret ) );
+}
+#endif /* MBEDTLS_RSA_C */
+
+#if defined(MBEDTLS_ECDSA_C)
+/* `ecp` cannot be const because `ecp->grp` needs to be non-const
+ * for mbedtls_ecdsa_sign() and mbedtls_ecdsa_sign_det()
+ * (even though these functions don't modify it). */
+static psa_status_t psa_ecdsa_sign( mbedtls_ecp_keypair *ecp,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length )
+{
+ int ret;
+ mbedtls_mpi r, s;
+ size_t curve_bytes = PSA_BITS_TO_BYTES( ecp->grp.pbits );
+ mbedtls_mpi_init( &r );
+ mbedtls_mpi_init( &s );
+
+ if( signature_size < 2 * curve_bytes )
+ {
+ ret = MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL;
+ goto cleanup;
+ }
+
+#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
+ if( PSA_ALG_DSA_IS_DETERMINISTIC( alg ) )
+ {
+ psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
+ const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
+ mbedtls_md_type_t md_alg = mbedtls_md_get_type( md_info );
+ MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign_det( &ecp->grp, &r, &s, &ecp->d,
+ hash, hash_length,
+ md_alg ) );
+ }
+ else
+#endif /* MBEDTLS_ECDSA_DETERMINISTIC */
+ {
+ (void) alg;
+ MBEDTLS_MPI_CHK( mbedtls_ecdsa_sign( &ecp->grp, &r, &s, &ecp->d,
+ hash, hash_length,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg ) );
+ }
+
+ MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &r,
+ signature,
+ curve_bytes ) );
+ MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( &s,
+ signature + curve_bytes,
+ curve_bytes ) );
+
+cleanup:
+ mbedtls_mpi_free( &r );
+ mbedtls_mpi_free( &s );
+ if( ret == 0 )
+ *signature_length = 2 * curve_bytes;
+ return( mbedtls_to_psa_error( ret ) );
+}
+
+static psa_status_t psa_ecdsa_verify( mbedtls_ecp_keypair *ecp,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length )
+{
+ int ret;
+ mbedtls_mpi r, s;
+ size_t curve_bytes = PSA_BITS_TO_BYTES( ecp->grp.pbits );
+ mbedtls_mpi_init( &r );
+ mbedtls_mpi_init( &s );
+
+ if( signature_length != 2 * curve_bytes )
+ return( PSA_ERROR_INVALID_SIGNATURE );
+
+ MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &r,
+ signature,
+ curve_bytes ) );
+ MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &s,
+ signature + curve_bytes,
+ curve_bytes ) );
+
+ ret = mbedtls_ecdsa_verify( &ecp->grp, hash, hash_length,
+ &ecp->Q, &r, &s );
+
+cleanup:
+ mbedtls_mpi_free( &r );
+ mbedtls_mpi_free( &s );
+ return( mbedtls_to_psa_error( ret ) );
+}
+#endif /* MBEDTLS_ECDSA_C */
+
+psa_status_t psa_asymmetric_sign( psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ uint8_t *signature,
+ size_t signature_size,
+ size_t *signature_length )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ *signature_length = signature_size;
+
+ status = psa_get_key_from_slot( handle, &slot, PSA_KEY_USAGE_SIGN, alg );
+ if( status != PSA_SUCCESS )
+ goto exit;
+ if( ! PSA_KEY_TYPE_IS_KEYPAIR( slot->type ) )
+ {
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ goto exit;
+ }
+
+#if defined(MBEDTLS_RSA_C)
+ if( slot->type == PSA_KEY_TYPE_RSA_KEYPAIR )
+ {
+ status = psa_rsa_sign( slot->data.rsa,
+ alg,
+ hash, hash_length,
+ signature, signature_size,
+ signature_length );
+ }
+ else
+#endif /* defined(MBEDTLS_RSA_C) */
+#if defined(MBEDTLS_ECP_C)
+ if( PSA_KEY_TYPE_IS_ECC( slot->type ) )
+ {
+#if defined(MBEDTLS_ECDSA_C)
+ if(
+#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
+ PSA_ALG_IS_ECDSA( alg )
+#else
+ PSA_ALG_IS_RANDOMIZED_ECDSA( alg )
+#endif
+ )
+ status = psa_ecdsa_sign( slot->data.ecp,
+ alg,
+ hash, hash_length,
+ signature, signature_size,
+ signature_length );
+ else
+#endif /* defined(MBEDTLS_ECDSA_C) */
+ {
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ }
+ }
+ else
+#endif /* defined(MBEDTLS_ECP_C) */
+ {
+ status = PSA_ERROR_NOT_SUPPORTED;
+ }
+
+exit:
+ /* Fill the unused part of the output buffer (the whole buffer on error,
+ * the trailing part on success) with something that isn't a valid mac
+ * (barring an attack on the mac and deliberately-crafted input),
+ * in case the caller doesn't check the return status properly. */
+ if( status == PSA_SUCCESS )
+ memset( signature + *signature_length, '!',
+ signature_size - *signature_length );
+ else if( signature_size != 0 )
+ memset( signature, '!', signature_size );
+ /* If signature_size is 0 then we have nothing to do. We must not call
+ * memset because signature may be NULL in this case. */
+ return( status );
+}
+
+psa_status_t psa_asymmetric_verify( psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *hash,
+ size_t hash_length,
+ const uint8_t *signature,
+ size_t signature_length )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ status = psa_get_key_from_slot( handle, &slot, PSA_KEY_USAGE_VERIFY, alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+#if defined(MBEDTLS_RSA_C)
+ if( PSA_KEY_TYPE_IS_RSA( slot->type ) )
+ {
+ return( psa_rsa_verify( slot->data.rsa,
+ alg,
+ hash, hash_length,
+ signature, signature_length ) );
+ }
+ else
+#endif /* defined(MBEDTLS_RSA_C) */
+#if defined(MBEDTLS_ECP_C)
+ if( PSA_KEY_TYPE_IS_ECC( slot->type ) )
+ {
+#if defined(MBEDTLS_ECDSA_C)
+ if( PSA_ALG_IS_ECDSA( alg ) )
+ return( psa_ecdsa_verify( slot->data.ecp,
+ hash, hash_length,
+ signature, signature_length ) );
+ else
+#endif /* defined(MBEDTLS_ECDSA_C) */
+ {
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+ }
+ else
+#endif /* defined(MBEDTLS_ECP_C) */
+ {
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+}
+
+#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V21)
+static void psa_rsa_oaep_set_padding_mode( psa_algorithm_t alg,
+ mbedtls_rsa_context *rsa )
+{
+ psa_algorithm_t hash_alg = PSA_ALG_RSA_OAEP_GET_HASH( alg );
+ const mbedtls_md_info_t *md_info = mbedtls_md_info_from_psa( hash_alg );
+ mbedtls_md_type_t md_alg = mbedtls_md_get_type( md_info );
+ mbedtls_rsa_set_padding( rsa, MBEDTLS_RSA_PKCS_V21, md_alg );
+}
+#endif /* defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V21) */
+
+psa_status_t psa_asymmetric_encrypt( psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *salt,
+ size_t salt_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ (void) input;
+ (void) input_length;
+ (void) salt;
+ (void) output;
+ (void) output_size;
+
+ *output_length = 0;
+
+ if( ! PSA_ALG_IS_RSA_OAEP( alg ) && salt_length != 0 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ status = psa_get_key_from_slot( handle, &slot, PSA_KEY_USAGE_ENCRYPT, alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+ if( ! ( PSA_KEY_TYPE_IS_PUBLIC_KEY( slot->type ) ||
+ PSA_KEY_TYPE_IS_KEYPAIR( slot->type ) ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+#if defined(MBEDTLS_RSA_C)
+ if( PSA_KEY_TYPE_IS_RSA( slot->type ) )
+ {
+ mbedtls_rsa_context *rsa = slot->data.rsa;
+ int ret;
+ if( output_size < mbedtls_rsa_get_len( rsa ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+#if defined(MBEDTLS_PKCS1_V15)
+ if( alg == PSA_ALG_RSA_PKCS1V15_CRYPT )
+ {
+ ret = mbedtls_rsa_pkcs1_encrypt( rsa,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg,
+ MBEDTLS_RSA_PUBLIC,
+ input_length,
+ input,
+ output );
+ }
+ else
+#endif /* MBEDTLS_PKCS1_V15 */
+#if defined(MBEDTLS_PKCS1_V21)
+ if( PSA_ALG_IS_RSA_OAEP( alg ) )
+ {
+ psa_rsa_oaep_set_padding_mode( alg, rsa );
+ ret = mbedtls_rsa_rsaes_oaep_encrypt( rsa,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg,
+ MBEDTLS_RSA_PUBLIC,
+ salt, salt_length,
+ input_length,
+ input,
+ output );
+ }
+ else
+#endif /* MBEDTLS_PKCS1_V21 */
+ {
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+ if( ret == 0 )
+ *output_length = mbedtls_rsa_get_len( rsa );
+ return( mbedtls_to_psa_error( ret ) );
+ }
+ else
+#endif /* defined(MBEDTLS_RSA_C) */
+ {
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+}
+
+psa_status_t psa_asymmetric_decrypt( psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *input,
+ size_t input_length,
+ const uint8_t *salt,
+ size_t salt_length,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ (void) input;
+ (void) input_length;
+ (void) salt;
+ (void) output;
+ (void) output_size;
+
+ *output_length = 0;
+
+ if( ! PSA_ALG_IS_RSA_OAEP( alg ) && salt_length != 0 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ status = psa_get_key_from_slot( handle, &slot, PSA_KEY_USAGE_DECRYPT, alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+ if( ! PSA_KEY_TYPE_IS_KEYPAIR( slot->type ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+#if defined(MBEDTLS_RSA_C)
+ if( slot->type == PSA_KEY_TYPE_RSA_KEYPAIR )
+ {
+ mbedtls_rsa_context *rsa = slot->data.rsa;
+ int ret;
+
+ if( input_length != mbedtls_rsa_get_len( rsa ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+#if defined(MBEDTLS_PKCS1_V15)
+ if( alg == PSA_ALG_RSA_PKCS1V15_CRYPT )
+ {
+ ret = mbedtls_rsa_pkcs1_decrypt( rsa,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg,
+ MBEDTLS_RSA_PRIVATE,
+ output_length,
+ input,
+ output,
+ output_size );
+ }
+ else
+#endif /* MBEDTLS_PKCS1_V15 */
+#if defined(MBEDTLS_PKCS1_V21)
+ if( PSA_ALG_IS_RSA_OAEP( alg ) )
+ {
+ psa_rsa_oaep_set_padding_mode( alg, rsa );
+ ret = mbedtls_rsa_rsaes_oaep_decrypt( rsa,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg,
+ MBEDTLS_RSA_PRIVATE,
+ salt, salt_length,
+ output_length,
+ input,
+ output,
+ output_size );
+ }
+ else
+#endif /* MBEDTLS_PKCS1_V21 */
+ {
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+
+ return( mbedtls_to_psa_error( ret ) );
+ }
+ else
+#endif /* defined(MBEDTLS_RSA_C) */
+ {
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+}
+
+
+
+/****************************************************************/
+/* Symmetric cryptography */
+/****************************************************************/
+
+/* Initialize the cipher operation structure. Once this function has been
+ * called, psa_cipher_abort can run and will do the right thing. */
+static psa_status_t psa_cipher_init( psa_cipher_operation_t *operation,
+ psa_algorithm_t alg )
+{
+ if( ! PSA_ALG_IS_CIPHER( alg ) )
+ {
+ memset( operation, 0, sizeof( *operation ) );
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ }
+
+ operation->alg = alg;
+ operation->key_set = 0;
+ operation->iv_set = 0;
+ operation->iv_required = 1;
+ operation->iv_size = 0;
+ operation->block_size = 0;
+ mbedtls_cipher_init( &operation->ctx.cipher );
+ return( PSA_SUCCESS );
+}
+
+static psa_status_t psa_cipher_setup( psa_cipher_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ mbedtls_operation_t cipher_operation )
+{
+ int ret = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+ psa_status_t status;
+ psa_key_slot_t *slot;
+ size_t key_bits;
+ const mbedtls_cipher_info_t *cipher_info = NULL;
+ psa_key_usage_t usage = ( cipher_operation == MBEDTLS_ENCRYPT ?
+ PSA_KEY_USAGE_ENCRYPT :
+ PSA_KEY_USAGE_DECRYPT );
+
+ status = psa_cipher_init( operation, alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ status = psa_get_key_from_slot( handle, &slot, usage, alg);
+ if( status != PSA_SUCCESS )
+ return( status );
+ key_bits = psa_get_key_bits( slot );
+
+ cipher_info = mbedtls_cipher_info_from_psa( alg, slot->type, key_bits, NULL );
+ if( cipher_info == NULL )
+ return( PSA_ERROR_NOT_SUPPORTED );
+
+ ret = mbedtls_cipher_setup( &operation->ctx.cipher, cipher_info );
+ if( ret != 0 )
+ {
+ psa_cipher_abort( operation );
+ return( mbedtls_to_psa_error( ret ) );
+ }
+
+#if defined(MBEDTLS_DES_C)
+ if( slot->type == PSA_KEY_TYPE_DES && key_bits == 128 )
+ {
+ /* Two-key Triple-DES is 3-key Triple-DES with K1=K3 */
+ unsigned char keys[24];
+ memcpy( keys, slot->data.raw.data, 16 );
+ memcpy( keys + 16, slot->data.raw.data, 8 );
+ ret = mbedtls_cipher_setkey( &operation->ctx.cipher,
+ keys,
+ 192, cipher_operation );
+ }
+ else
+#endif
+ {
+ ret = mbedtls_cipher_setkey( &operation->ctx.cipher,
+ slot->data.raw.data,
+ (int) key_bits, cipher_operation );
+ }
+ if( ret != 0 )
+ {
+ psa_cipher_abort( operation );
+ return( mbedtls_to_psa_error( ret ) );
+ }
+
+#if defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
+ switch( alg )
+ {
+ case PSA_ALG_CBC_NO_PADDING:
+ ret = mbedtls_cipher_set_padding_mode( &operation->ctx.cipher,
+ MBEDTLS_PADDING_NONE );
+ break;
+ case PSA_ALG_CBC_PKCS7:
+ ret = mbedtls_cipher_set_padding_mode( &operation->ctx.cipher,
+ MBEDTLS_PADDING_PKCS7 );
+ break;
+ default:
+ /* The algorithm doesn't involve padding. */
+ ret = 0;
+ break;
+ }
+ if( ret != 0 )
+ {
+ psa_cipher_abort( operation );
+ return( mbedtls_to_psa_error( ret ) );
+ }
+#endif //MBEDTLS_CIPHER_MODE_WITH_PADDING
+
+ operation->key_set = 1;
+ operation->block_size = ( PSA_ALG_IS_STREAM_CIPHER( alg ) ? 1 :
+ PSA_BLOCK_CIPHER_BLOCK_SIZE( slot->type ) );
+ if( alg & PSA_ALG_CIPHER_FROM_BLOCK_FLAG )
+ {
+ operation->iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( slot->type );
+ }
+
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_cipher_encrypt_setup( psa_cipher_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg )
+{
+ return( psa_cipher_setup( operation, handle, alg, MBEDTLS_ENCRYPT ) );
+}
+
+psa_status_t psa_cipher_decrypt_setup( psa_cipher_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg )
+{
+ return( psa_cipher_setup( operation, handle, alg, MBEDTLS_DECRYPT ) );
+}
+
+psa_status_t psa_cipher_generate_iv( psa_cipher_operation_t *operation,
+ unsigned char *iv,
+ size_t iv_size,
+ size_t *iv_length )
+{
+ psa_status_t status;
+ int ret;
+ if( operation->iv_set || ! operation->iv_required )
+ {
+ status = PSA_ERROR_BAD_STATE;
+ goto exit;
+ }
+ if( iv_size < operation->iv_size )
+ {
+ status = PSA_ERROR_BUFFER_TOO_SMALL;
+ goto exit;
+ }
+ ret = mbedtls_ctr_drbg_random( &global_data.ctr_drbg,
+ iv, operation->iv_size );
+ if( ret != 0 )
+ {
+ status = mbedtls_to_psa_error( ret );
+ goto exit;
+ }
+
+ *iv_length = operation->iv_size;
+ status = psa_cipher_set_iv( operation, iv, *iv_length );
+
+exit:
+ if( status != PSA_SUCCESS )
+ psa_cipher_abort( operation );
+ return( status );
+}
+
+psa_status_t psa_cipher_set_iv( psa_cipher_operation_t *operation,
+ const unsigned char *iv,
+ size_t iv_length )
+{
+ psa_status_t status;
+ int ret;
+ if( operation->iv_set || ! operation->iv_required )
+ {
+ status = PSA_ERROR_BAD_STATE;
+ goto exit;
+ }
+ if( iv_length != operation->iv_size )
+ {
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ goto exit;
+ }
+ ret = mbedtls_cipher_set_iv( &operation->ctx.cipher, iv, iv_length );
+ status = mbedtls_to_psa_error( ret );
+exit:
+ if( status == PSA_SUCCESS )
+ operation->iv_set = 1;
+ else
+ psa_cipher_abort( operation );
+ return( status );
+}
+
+psa_status_t psa_cipher_update( psa_cipher_operation_t *operation,
+ const uint8_t *input,
+ size_t input_length,
+ unsigned char *output,
+ size_t output_size,
+ size_t *output_length )
+{
+ psa_status_t status;
+ int ret;
+ size_t expected_output_size;
+ if( ! PSA_ALG_IS_STREAM_CIPHER( operation->alg ) )
+ {
+ /* Take the unprocessed partial block left over from previous
+ * update calls, if any, plus the input to this call. Remove
+ * the last partial block, if any. You get the data that will be
+ * output in this call. */
+ expected_output_size =
+ ( operation->ctx.cipher.unprocessed_len + input_length )
+ / operation->block_size * operation->block_size;
+ }
+ else
+ {
+ expected_output_size = input_length;
+ }
+
+ if( output_size < expected_output_size )
+ {
+ status = PSA_ERROR_BUFFER_TOO_SMALL;
+ goto exit;
+ }
+
+ ret = mbedtls_cipher_update( &operation->ctx.cipher, input,
+ input_length, output, output_length );
+ status = mbedtls_to_psa_error( ret );
+exit:
+ if( status != PSA_SUCCESS )
+ psa_cipher_abort( operation );
+ return( status );
+}
+
+psa_status_t psa_cipher_finish( psa_cipher_operation_t *operation,
+ uint8_t *output,
+ size_t output_size,
+ size_t *output_length )
+{
+ psa_status_t status = PSA_ERROR_UNKNOWN_ERROR;
+ int cipher_ret = MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE;
+ uint8_t temp_output_buffer[MBEDTLS_MAX_BLOCK_LENGTH];
+
+ if( ! operation->key_set )
+ {
+ status = PSA_ERROR_BAD_STATE;
+ goto error;
+ }
+ if( operation->iv_required && ! operation->iv_set )
+ {
+ status = PSA_ERROR_BAD_STATE;
+ goto error;
+ }
+
+ if( operation->ctx.cipher.operation == MBEDTLS_ENCRYPT &&
+ operation->alg == PSA_ALG_CBC_NO_PADDING &&
+ operation->ctx.cipher.unprocessed_len != 0 )
+ {
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ goto error;
+ }
+
+ cipher_ret = mbedtls_cipher_finish( &operation->ctx.cipher,
+ temp_output_buffer,
+ output_length );
+ if( cipher_ret != 0 )
+ {
+ status = mbedtls_to_psa_error( cipher_ret );
+ goto error;
+ }
+
+ if( *output_length == 0 )
+ ; /* Nothing to copy. Note that output may be NULL in this case. */
+ else if( output_size >= *output_length )
+ memcpy( output, temp_output_buffer, *output_length );
+ else
+ {
+ status = PSA_ERROR_BUFFER_TOO_SMALL;
+ goto error;
+ }
+
+ mbedtls_platform_zeroize( temp_output_buffer, sizeof( temp_output_buffer ) );
+ status = psa_cipher_abort( operation );
+
+ return( status );
+
+error:
+
+ *output_length = 0;
+
+ mbedtls_platform_zeroize( temp_output_buffer, sizeof( temp_output_buffer ) );
+ (void) psa_cipher_abort( operation );
+
+ return( status );
+}
+
+psa_status_t psa_cipher_abort( psa_cipher_operation_t *operation )
+{
+ if( operation->alg == 0 )
+ {
+ /* The object has (apparently) been initialized but it is not
+ * in use. It's ok to call abort on such an object, and there's
+ * nothing to do. */
+ return( PSA_SUCCESS );
+ }
+
+ /* Sanity check (shouldn't happen: operation->alg should
+ * always have been initialized to a valid value). */
+ if( ! PSA_ALG_IS_CIPHER( operation->alg ) )
+ return( PSA_ERROR_BAD_STATE );
+
+ mbedtls_cipher_free( &operation->ctx.cipher );
+
+ operation->alg = 0;
+ operation->key_set = 0;
+ operation->iv_set = 0;
+ operation->iv_size = 0;
+ operation->block_size = 0;
+ operation->iv_required = 0;
+
+ return( PSA_SUCCESS );
+}
+
+
+
+/****************************************************************/
+/* Key Policy */
+/****************************************************************/
+
+#if !defined(MBEDTLS_PSA_CRYPTO_SPM)
+void psa_key_policy_set_usage( psa_key_policy_t *policy,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ policy->usage = usage;
+ policy->alg = alg;
+}
+
+psa_key_usage_t psa_key_policy_get_usage( const psa_key_policy_t *policy )
+{
+ return( policy->usage );
+}
+
+psa_algorithm_t psa_key_policy_get_algorithm( const psa_key_policy_t *policy )
+{
+ return( policy->alg );
+}
+#endif /* !defined(MBEDTLS_PSA_CRYPTO_SPM) */
+
+psa_status_t psa_set_key_policy( psa_key_handle_t handle,
+ const psa_key_policy_t *policy )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ if( policy == NULL )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ status = psa_get_empty_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ if( ( policy->usage & ~( PSA_KEY_USAGE_EXPORT |
+ PSA_KEY_USAGE_ENCRYPT |
+ PSA_KEY_USAGE_DECRYPT |
+ PSA_KEY_USAGE_SIGN |
+ PSA_KEY_USAGE_VERIFY |
+ PSA_KEY_USAGE_DERIVE ) ) != 0 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ slot->policy = *policy;
+
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_get_key_policy( psa_key_handle_t handle,
+ psa_key_policy_t *policy )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ if( policy == NULL )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ status = psa_get_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ *policy = slot->policy;
+
+ return( PSA_SUCCESS );
+}
+
+
+
+/****************************************************************/
+/* Key Lifetime */
+/****************************************************************/
+
+psa_status_t psa_get_key_lifetime( psa_key_handle_t handle,
+ psa_key_lifetime_t *lifetime )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ status = psa_get_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ *lifetime = slot->lifetime;
+
+ return( PSA_SUCCESS );
+}
+
+
+
+/****************************************************************/
+/* AEAD */
+/****************************************************************/
+
+typedef struct
+{
+ psa_key_slot_t *slot;
+ const mbedtls_cipher_info_t *cipher_info;
+ union
+ {
+#if defined(MBEDTLS_CCM_C)
+ mbedtls_ccm_context ccm;
+#endif /* MBEDTLS_CCM_C */
+#if defined(MBEDTLS_GCM_C)
+ mbedtls_gcm_context gcm;
+#endif /* MBEDTLS_GCM_C */
+ } ctx;
+ psa_algorithm_t core_alg;
+ uint8_t full_tag_length;
+ uint8_t tag_length;
+} aead_operation_t;
+
+static void psa_aead_abort( aead_operation_t *operation )
+{
+ switch( operation->core_alg )
+ {
+#if defined(MBEDTLS_CCM_C)
+ case PSA_ALG_CCM:
+ mbedtls_ccm_free( &operation->ctx.ccm );
+ break;
+#endif /* MBEDTLS_CCM_C */
+#if defined(MBEDTLS_GCM_C)
+ case PSA_ALG_GCM:
+ mbedtls_gcm_free( &operation->ctx.gcm );
+ break;
+#endif /* MBEDTLS_GCM_C */
+ }
+}
+
+static psa_status_t psa_aead_setup( aead_operation_t *operation,
+ psa_key_handle_t handle,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ psa_status_t status;
+ size_t key_bits;
+ mbedtls_cipher_id_t cipher_id;
+
+ status = psa_get_key_from_slot( handle, &operation->slot, usage, alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ key_bits = psa_get_key_bits( operation->slot );
+
+ operation->cipher_info =
+ mbedtls_cipher_info_from_psa( alg, operation->slot->type, key_bits,
+ &cipher_id );
+ if( operation->cipher_info == NULL )
+ return( PSA_ERROR_NOT_SUPPORTED );
+
+ switch( PSA_ALG_AEAD_WITH_TAG_LENGTH( alg, 0 ) )
+ {
+#if defined(MBEDTLS_CCM_C)
+ case PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 0 ):
+ operation->core_alg = PSA_ALG_CCM;
+ operation->full_tag_length = 16;
+ if( PSA_BLOCK_CIPHER_BLOCK_SIZE( operation->slot->type ) != 16 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ mbedtls_ccm_init( &operation->ctx.ccm );
+ status = mbedtls_to_psa_error(
+ mbedtls_ccm_setkey( &operation->ctx.ccm, cipher_id,
+ operation->slot->data.raw.data,
+ (unsigned int) key_bits ) );
+ if( status != 0 )
+ goto cleanup;
+ break;
+#endif /* MBEDTLS_CCM_C */
+
+#if defined(MBEDTLS_GCM_C)
+ case PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 0 ):
+ operation->core_alg = PSA_ALG_GCM;
+ operation->full_tag_length = 16;
+ if( PSA_BLOCK_CIPHER_BLOCK_SIZE( operation->slot->type ) != 16 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ mbedtls_gcm_init( &operation->ctx.gcm );
+ status = mbedtls_to_psa_error(
+ mbedtls_gcm_setkey( &operation->ctx.gcm, cipher_id,
+ operation->slot->data.raw.data,
+ (unsigned int) key_bits ) );
+ break;
+#endif /* MBEDTLS_GCM_C */
+
+ default:
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+
+ if( PSA_AEAD_TAG_LENGTH( alg ) > operation->full_tag_length )
+ {
+ status = PSA_ERROR_INVALID_ARGUMENT;
+ goto cleanup;
+ }
+ operation->tag_length = PSA_AEAD_TAG_LENGTH( alg );
+ /* CCM allows the following tag lengths: 4, 6, 8, 10, 12, 14, 16.
+ * GCM allows the following tag lengths: 4, 8, 12, 13, 14, 15, 16.
+ * In both cases, mbedtls_xxx will validate the tag length below. */
+
+ return( PSA_SUCCESS );
+
+cleanup:
+ psa_aead_abort( operation );
+ return( status );
+}
+
+psa_status_t psa_aead_encrypt( psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *plaintext,
+ size_t plaintext_length,
+ uint8_t *ciphertext,
+ size_t ciphertext_size,
+ size_t *ciphertext_length )
+{
+ psa_status_t status;
+ aead_operation_t operation;
+ uint8_t *tag;
+
+ *ciphertext_length = 0;
+
+ status = psa_aead_setup( &operation, handle, PSA_KEY_USAGE_ENCRYPT, alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ /* For all currently supported modes, the tag is at the end of the
+ * ciphertext. */
+ if( ciphertext_size < ( plaintext_length + operation.tag_length ) )
+ {
+ status = PSA_ERROR_BUFFER_TOO_SMALL;
+ goto exit;
+ }
+ tag = ciphertext + plaintext_length;
+
+#if defined(MBEDTLS_GCM_C)
+ if( operation.core_alg == PSA_ALG_GCM )
+ {
+ status = mbedtls_to_psa_error(
+ mbedtls_gcm_crypt_and_tag( &operation.ctx.gcm,
+ MBEDTLS_GCM_ENCRYPT,
+ plaintext_length,
+ nonce, nonce_length,
+ additional_data, additional_data_length,
+ plaintext, ciphertext,
+ operation.tag_length, tag ) );
+ }
+ else
+#endif /* MBEDTLS_GCM_C */
+#if defined(MBEDTLS_CCM_C)
+ if( operation.core_alg == PSA_ALG_CCM )
+ {
+ status = mbedtls_to_psa_error(
+ mbedtls_ccm_encrypt_and_tag( &operation.ctx.ccm,
+ plaintext_length,
+ nonce, nonce_length,
+ additional_data,
+ additional_data_length,
+ plaintext, ciphertext,
+ tag, operation.tag_length ) );
+ }
+ else
+#endif /* MBEDTLS_CCM_C */
+ {
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+
+ if( status != PSA_SUCCESS && ciphertext_size != 0 )
+ memset( ciphertext, 0, ciphertext_size );
+
+exit:
+ psa_aead_abort( &operation );
+ if( status == PSA_SUCCESS )
+ *ciphertext_length = plaintext_length + operation.tag_length;
+ return( status );
+}
+
+/* Locate the tag in a ciphertext buffer containing the encrypted data
+ * followed by the tag. Return the length of the part preceding the tag in
+ * *plaintext_length. This is the size of the plaintext in modes where
+ * the encrypted data has the same size as the plaintext, such as
+ * CCM and GCM. */
+static psa_status_t psa_aead_unpadded_locate_tag( size_t tag_length,
+ const uint8_t *ciphertext,
+ size_t ciphertext_length,
+ size_t plaintext_size,
+ const uint8_t **p_tag )
+{
+ size_t payload_length;
+ if( tag_length > ciphertext_length )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ payload_length = ciphertext_length - tag_length;
+ if( payload_length > plaintext_size )
+ return( PSA_ERROR_BUFFER_TOO_SMALL );
+ *p_tag = ciphertext + payload_length;
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_aead_decrypt( psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *nonce,
+ size_t nonce_length,
+ const uint8_t *additional_data,
+ size_t additional_data_length,
+ const uint8_t *ciphertext,
+ size_t ciphertext_length,
+ uint8_t *plaintext,
+ size_t plaintext_size,
+ size_t *plaintext_length )
+{
+ psa_status_t status;
+ aead_operation_t operation;
+ const uint8_t *tag = NULL;
+
+ *plaintext_length = 0;
+
+ status = psa_aead_setup( &operation, handle, PSA_KEY_USAGE_DECRYPT, alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+#if defined(MBEDTLS_GCM_C)
+ if( operation.core_alg == PSA_ALG_GCM )
+ {
+ status = psa_aead_unpadded_locate_tag( operation.tag_length,
+ ciphertext, ciphertext_length,
+ plaintext_size, &tag );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ status = mbedtls_to_psa_error(
+ mbedtls_gcm_auth_decrypt( &operation.ctx.gcm,
+ ciphertext_length - operation.tag_length,
+ nonce, nonce_length,
+ additional_data,
+ additional_data_length,
+ tag, operation.tag_length,
+ ciphertext, plaintext ) );
+ }
+ else
+#endif /* MBEDTLS_GCM_C */
+#if defined(MBEDTLS_CCM_C)
+ if( operation.core_alg == PSA_ALG_CCM )
+ {
+ status = psa_aead_unpadded_locate_tag( operation.tag_length,
+ ciphertext, ciphertext_length,
+ plaintext_size, &tag );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ status = mbedtls_to_psa_error(
+ mbedtls_ccm_auth_decrypt( &operation.ctx.ccm,
+ ciphertext_length - operation.tag_length,
+ nonce, nonce_length,
+ additional_data,
+ additional_data_length,
+ ciphertext, plaintext,
+ tag, operation.tag_length ) );
+ }
+ else
+#endif /* MBEDTLS_CCM_C */
+ {
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+
+ if( status != PSA_SUCCESS && plaintext_size != 0 )
+ memset( plaintext, 0, plaintext_size );
+
+exit:
+ psa_aead_abort( &operation );
+ if( status == PSA_SUCCESS )
+ *plaintext_length = ciphertext_length - operation.tag_length;
+ return( status );
+}
+
+
+
+/****************************************************************/
+/* Generators */
+/****************************************************************/
+
+psa_status_t psa_generator_abort( psa_crypto_generator_t *generator )
+{
+ psa_status_t status = PSA_SUCCESS;
+ if( generator->alg == 0 )
+ {
+ /* The object has (apparently) been initialized but it is not
+ * in use. It's ok to call abort on such an object, and there's
+ * nothing to do. */
+ }
+ else
+ if( generator->alg == PSA_ALG_SELECT_RAW )
+ {
+ if( generator->ctx.buffer.data != NULL )
+ {
+ mbedtls_platform_zeroize( generator->ctx.buffer.data,
+ generator->ctx.buffer.size );
+ mbedtls_free( generator->ctx.buffer.data );
+ }
+ }
+ else
+#if defined(MBEDTLS_MD_C)
+ if( PSA_ALG_IS_HKDF( generator->alg ) )
+ {
+ mbedtls_free( generator->ctx.hkdf.info );
+ status = psa_hmac_abort_internal( &generator->ctx.hkdf.hmac );
+ }
+ else if( PSA_ALG_IS_TLS12_PRF( generator->alg ) ||
+ /* TLS-1.2 PSK-to-MS KDF uses the same generator as TLS-1.2 PRF */
+ PSA_ALG_IS_TLS12_PSK_TO_MS( generator->alg ) )
+ {
+ if( generator->ctx.tls12_prf.key != NULL )
+ {
+ mbedtls_platform_zeroize( generator->ctx.tls12_prf.key,
+ generator->ctx.tls12_prf.key_len );
+ mbedtls_free( generator->ctx.tls12_prf.key );
+ }
+
+ if( generator->ctx.tls12_prf.Ai_with_seed != NULL )
+ {
+ mbedtls_platform_zeroize( generator->ctx.tls12_prf.Ai_with_seed,
+ generator->ctx.tls12_prf.Ai_with_seed_len );
+ mbedtls_free( generator->ctx.tls12_prf.Ai_with_seed );
+ }
+ }
+ else
+#endif /* MBEDTLS_MD_C */
+ {
+ status = PSA_ERROR_BAD_STATE;
+ }
+ memset( generator, 0, sizeof( *generator ) );
+ return( status );
+}
+
+
+psa_status_t psa_get_generator_capacity(const psa_crypto_generator_t *generator,
+ size_t *capacity)
+{
+ *capacity = generator->capacity;
+ return( PSA_SUCCESS );
+}
+
+#if defined(MBEDTLS_MD_C)
+/* Read some bytes from an HKDF-based generator. This performs a chunk
+ * of the expand phase of the HKDF algorithm. */
+static psa_status_t psa_generator_hkdf_read( psa_hkdf_generator_t *hkdf,
+ psa_algorithm_t hash_alg,
+ uint8_t *output,
+ size_t output_length )
+{
+ uint8_t hash_length = PSA_HASH_SIZE( hash_alg );
+ psa_status_t status;
+
+ while( output_length != 0 )
+ {
+ /* Copy what remains of the current block */
+ uint8_t n = hash_length - hkdf->offset_in_block;
+ if( n > output_length )
+ n = (uint8_t) output_length;
+ memcpy( output, hkdf->output_block + hkdf->offset_in_block, n );
+ output += n;
+ output_length -= n;
+ hkdf->offset_in_block += n;
+ if( output_length == 0 )
+ break;
+ /* We can't be wanting more output after block 0xff, otherwise
+ * the capacity check in psa_generator_read() would have
+ * prevented this call. It could happen only if the generator
+ * object was corrupted or if this function is called directly
+ * inside the library. */
+ if( hkdf->block_number == 0xff )
+ return( PSA_ERROR_BAD_STATE );
+
+ /* We need a new block */
+ ++hkdf->block_number;
+ hkdf->offset_in_block = 0;
+ status = psa_hmac_setup_internal( &hkdf->hmac,
+ hkdf->prk, hash_length,
+ hash_alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+ if( hkdf->block_number != 1 )
+ {
+ status = psa_hash_update( &hkdf->hmac.hash_ctx,
+ hkdf->output_block,
+ hash_length );
+ if( status != PSA_SUCCESS )
+ return( status );
+ }
+ status = psa_hash_update( &hkdf->hmac.hash_ctx,
+ hkdf->info,
+ hkdf->info_length );
+ if( status != PSA_SUCCESS )
+ return( status );
+ status = psa_hash_update( &hkdf->hmac.hash_ctx,
+ &hkdf->block_number, 1 );
+ if( status != PSA_SUCCESS )
+ return( status );
+ status = psa_hmac_finish_internal( &hkdf->hmac,
+ hkdf->output_block,
+ sizeof( hkdf->output_block ) );
+ if( status != PSA_SUCCESS )
+ return( status );
+ }
+
+ return( PSA_SUCCESS );
+}
+
+static psa_status_t psa_generator_tls12_prf_generate_next_block(
+ psa_tls12_prf_generator_t *tls12_prf,
+ psa_algorithm_t alg )
+{
+ psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( alg );
+ uint8_t hash_length = PSA_HASH_SIZE( hash_alg );
+ psa_hmac_internal_data hmac;
+ psa_status_t status, cleanup_status;
+
+ unsigned char *Ai;
+ size_t Ai_len;
+
+ /* We can't be wanting more output after block 0xff, otherwise
+ * the capacity check in psa_generator_read() would have
+ * prevented this call. It could happen only if the generator
+ * object was corrupted or if this function is called directly
+ * inside the library. */
+ if( tls12_prf->block_number == 0xff )
+ return( PSA_ERROR_BAD_STATE );
+
+ /* We need a new block */
+ ++tls12_prf->block_number;
+ tls12_prf->offset_in_block = 0;
+
+ /* Recall the definition of the TLS-1.2-PRF from RFC 5246:
+ *
+ * PRF(secret, label, seed) = P_<hash>(secret, label + seed)
+ *
+ * P_hash(secret, seed) = HMAC_hash(secret, A(1) + seed) +
+ * HMAC_hash(secret, A(2) + seed) +
+ * HMAC_hash(secret, A(3) + seed) + ...
+ *
+ * A(0) = seed
+ * A(i) = HMAC_hash( secret, A(i-1) )
+ *
+ * The `psa_tls12_prf_generator` structures saves the block
+ * `HMAC_hash(secret, A(i) + seed)` from which the output
+ * is currently extracted as `output_block`, while
+ * `A(i) + seed` is stored in `Ai_with_seed`.
+ *
+ * Generating a new block means recalculating `Ai_with_seed`
+ * from the A(i)-part of it, and afterwards recalculating
+ * `output_block`.
+ *
+ * A(0) is computed at setup time.
+ *
+ */
+
+ psa_hmac_init_internal( &hmac );
+
+ /* We must distinguish the calculation of A(1) from those
+ * of A(2) and higher, because A(0)=seed has a different
+ * length than the other A(i). */
+ if( tls12_prf->block_number == 1 )
+ {
+ Ai = tls12_prf->Ai_with_seed + hash_length;
+ Ai_len = tls12_prf->Ai_with_seed_len - hash_length;
+ }
+ else
+ {
+ Ai = tls12_prf->Ai_with_seed;
+ Ai_len = hash_length;
+ }
+
+ /* Compute A(i+1) = HMAC_hash(secret, A(i)) */
+ status = psa_hmac_setup_internal( &hmac,
+ tls12_prf->key,
+ tls12_prf->key_len,
+ hash_alg );
+ if( status != PSA_SUCCESS )
+ goto cleanup;
+
+ status = psa_hash_update( &hmac.hash_ctx,
+ Ai, Ai_len );
+ if( status != PSA_SUCCESS )
+ goto cleanup;
+
+ status = psa_hmac_finish_internal( &hmac,
+ tls12_prf->Ai_with_seed,
+ hash_length );
+ if( status != PSA_SUCCESS )
+ goto cleanup;
+
+ /* Compute the next block `HMAC_hash(secret, A(i+1) + seed)`. */
+ status = psa_hmac_setup_internal( &hmac,
+ tls12_prf->key,
+ tls12_prf->key_len,
+ hash_alg );
+ if( status != PSA_SUCCESS )
+ goto cleanup;
+
+ status = psa_hash_update( &hmac.hash_ctx,
+ tls12_prf->Ai_with_seed,
+ tls12_prf->Ai_with_seed_len );
+ if( status != PSA_SUCCESS )
+ goto cleanup;
+
+ status = psa_hmac_finish_internal( &hmac,
+ tls12_prf->output_block,
+ hash_length );
+ if( status != PSA_SUCCESS )
+ goto cleanup;
+
+cleanup:
+
+ cleanup_status = psa_hmac_abort_internal( &hmac );
+ if( status == PSA_SUCCESS && cleanup_status != PSA_SUCCESS )
+ status = cleanup_status;
+
+ return( status );
+}
+
+/* Read some bytes from an TLS-1.2-PRF-based generator.
+ * See Section 5 of RFC 5246. */
+static psa_status_t psa_generator_tls12_prf_read(
+ psa_tls12_prf_generator_t *tls12_prf,
+ psa_algorithm_t alg,
+ uint8_t *output,
+ size_t output_length )
+{
+ psa_algorithm_t hash_alg = PSA_ALG_TLS12_PRF_GET_HASH( alg );
+ uint8_t hash_length = PSA_HASH_SIZE( hash_alg );
+ psa_status_t status;
+
+ while( output_length != 0 )
+ {
+ /* Copy what remains of the current block */
+ uint8_t n = hash_length - tls12_prf->offset_in_block;
+
+ /* Check if we have fully processed the current block. */
+ if( n == 0 )
+ {
+ status = psa_generator_tls12_prf_generate_next_block( tls12_prf,
+ alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ continue;
+ }
+
+ if( n > output_length )
+ n = (uint8_t) output_length;
+ memcpy( output, tls12_prf->output_block + tls12_prf->offset_in_block,
+ n );
+ output += n;
+ output_length -= n;
+ tls12_prf->offset_in_block += n;
+ }
+
+ return( PSA_SUCCESS );
+}
+#endif /* MBEDTLS_MD_C */
+
+psa_status_t psa_generator_read( psa_crypto_generator_t *generator,
+ uint8_t *output,
+ size_t output_length )
+{
+ psa_status_t status;
+
+ if( output_length > generator->capacity )
+ {
+ generator->capacity = 0;
+ /* Go through the error path to wipe all confidential data now
+ * that the generator object is useless. */
+ status = PSA_ERROR_INSUFFICIENT_CAPACITY;
+ goto exit;
+ }
+ if( output_length == 0 &&
+ generator->capacity == 0 && generator->alg == 0 )
+ {
+ /* Edge case: this is a blank or finished generator, and 0
+ * bytes were requested. The right error in this case could
+ * be either INSUFFICIENT_CAPACITY or BAD_STATE. Return
+ * INSUFFICIENT_CAPACITY, which is right for a finished
+ * generator, for consistency with the case when
+ * output_length > 0. */
+ return( PSA_ERROR_INSUFFICIENT_CAPACITY );
+ }
+ generator->capacity -= output_length;
+
+ if( generator->alg == PSA_ALG_SELECT_RAW )
+ {
+ /* Initially, the capacity of a selection generator is always
+ * the size of the buffer, i.e. `generator->ctx.buffer.size`,
+ * abbreviated in this comment as `size`. When the remaining
+ * capacity is `c`, the next bytes to serve start `c` bytes
+ * from the end of the buffer, i.e. `size - c` from the
+ * beginning of the buffer. Since `generator->capacity` was just
+ * decremented above, we need to serve the bytes from
+ * `size - generator->capacity - output_length` to
+ * `size - generator->capacity`. */
+ size_t offset =
+ generator->ctx.buffer.size - generator->capacity - output_length;
+ memcpy( output, generator->ctx.buffer.data + offset, output_length );
+ status = PSA_SUCCESS;
+ }
+ else
+#if defined(MBEDTLS_MD_C)
+ if( PSA_ALG_IS_HKDF( generator->alg ) )
+ {
+ psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( generator->alg );
+ status = psa_generator_hkdf_read( &generator->ctx.hkdf, hash_alg,
+ output, output_length );
+ }
+ else if( PSA_ALG_IS_TLS12_PRF( generator->alg ) ||
+ PSA_ALG_IS_TLS12_PSK_TO_MS( generator->alg ) )
+ {
+ status = psa_generator_tls12_prf_read( &generator->ctx.tls12_prf,
+ generator->alg, output,
+ output_length );
+ }
+ else
+#endif /* MBEDTLS_MD_C */
+ {
+ return( PSA_ERROR_BAD_STATE );
+ }
+
+exit:
+ if( status != PSA_SUCCESS )
+ {
+ psa_generator_abort( generator );
+ memset( output, '!', output_length );
+ }
+ return( status );
+}
+
+#if defined(MBEDTLS_DES_C)
+static void psa_des_set_key_parity( uint8_t *data, size_t data_size )
+{
+ if( data_size >= 8 )
+ mbedtls_des_key_set_parity( data );
+ if( data_size >= 16 )
+ mbedtls_des_key_set_parity( data + 8 );
+ if( data_size >= 24 )
+ mbedtls_des_key_set_parity( data + 16 );
+}
+#endif /* MBEDTLS_DES_C */
+
+psa_status_t psa_generator_import_key( psa_key_handle_t handle,
+ psa_key_type_t type,
+ size_t bits,
+ psa_crypto_generator_t *generator )
+{
+ uint8_t *data = NULL;
+ size_t bytes = PSA_BITS_TO_BYTES( bits );
+ psa_status_t status;
+
+ if( ! key_type_is_raw_bytes( type ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ if( bits % 8 != 0 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ data = mbedtls_calloc( 1, bytes );
+ if( data == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+
+ status = psa_generator_read( generator, data, bytes );
+ if( status != PSA_SUCCESS )
+ goto exit;
+#if defined(MBEDTLS_DES_C)
+ if( type == PSA_KEY_TYPE_DES )
+ psa_des_set_key_parity( data, bytes );
+#endif /* MBEDTLS_DES_C */
+ status = psa_import_key( handle, type, data, bytes );
+
+exit:
+ mbedtls_free( data );
+ return( status );
+}
+
+
+
+/****************************************************************/
+/* Key derivation */
+/****************************************************************/
+
+#if defined(MBEDTLS_MD_C)
+/* Set up an HKDF-based generator. This is exactly the extract phase
+ * of the HKDF algorithm.
+ *
+ * Note that if this function fails, you must call psa_generator_abort()
+ * to potentially free embedded data structures and wipe confidential data.
+ */
+static psa_status_t psa_generator_hkdf_setup( psa_hkdf_generator_t *hkdf,
+ const uint8_t *secret,
+ size_t secret_length,
+ psa_algorithm_t hash_alg,
+ const uint8_t *salt,
+ size_t salt_length,
+ const uint8_t *label,
+ size_t label_length )
+{
+ psa_status_t status;
+ status = psa_hmac_setup_internal( &hkdf->hmac,
+ salt, salt_length,
+ PSA_ALG_HMAC_GET_HASH( hash_alg ) );
+ if( status != PSA_SUCCESS )
+ return( status );
+ status = psa_hash_update( &hkdf->hmac.hash_ctx, secret, secret_length );
+ if( status != PSA_SUCCESS )
+ return( status );
+ status = psa_hmac_finish_internal( &hkdf->hmac,
+ hkdf->prk,
+ sizeof( hkdf->prk ) );
+ if( status != PSA_SUCCESS )
+ return( status );
+ hkdf->offset_in_block = PSA_HASH_SIZE( hash_alg );
+ hkdf->block_number = 0;
+ hkdf->info_length = label_length;
+ if( label_length != 0 )
+ {
+ hkdf->info = mbedtls_calloc( 1, label_length );
+ if( hkdf->info == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ memcpy( hkdf->info, label, label_length );
+ }
+ return( PSA_SUCCESS );
+}
+#endif /* MBEDTLS_MD_C */
+
+#if defined(MBEDTLS_MD_C)
+/* Set up a TLS-1.2-prf-based generator (see RFC 5246, Section 5).
+ *
+ * Note that if this function fails, you must call psa_generator_abort()
+ * to potentially free embedded data structures and wipe confidential data.
+ */
+static psa_status_t psa_generator_tls12_prf_setup(
+ psa_tls12_prf_generator_t *tls12_prf,
+ const unsigned char *key,
+ size_t key_len,
+ psa_algorithm_t hash_alg,
+ const uint8_t *salt,
+ size_t salt_length,
+ const uint8_t *label,
+ size_t label_length )
+{
+ uint8_t hash_length = PSA_HASH_SIZE( hash_alg );
+ size_t Ai_with_seed_len = hash_length + salt_length + label_length;
+ int overflow;
+
+ tls12_prf->key = mbedtls_calloc( 1, key_len );
+ if( tls12_prf->key == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ tls12_prf->key_len = key_len;
+ memcpy( tls12_prf->key, key, key_len );
+
+ overflow = ( salt_length + label_length < salt_length ) ||
+ ( salt_length + label_length + hash_length < hash_length );
+ if( overflow )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ tls12_prf->Ai_with_seed = mbedtls_calloc( 1, Ai_with_seed_len );
+ if( tls12_prf->Ai_with_seed == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ tls12_prf->Ai_with_seed_len = Ai_with_seed_len;
+
+ /* Write `label + seed' at the end of the `A(i) + seed` buffer,
+ * leaving the initial `hash_length` bytes unspecified for now. */
+ if( label_length != 0 )
+ {
+ memcpy( tls12_prf->Ai_with_seed + hash_length,
+ label, label_length );
+ }
+
+ if( salt_length != 0 )
+ {
+ memcpy( tls12_prf->Ai_with_seed + hash_length + label_length,
+ salt, salt_length );
+ }
+
+ /* The first block gets generated when
+ * psa_generator_read() is called. */
+ tls12_prf->block_number = 0;
+ tls12_prf->offset_in_block = hash_length;
+
+ return( PSA_SUCCESS );
+}
+
+/* Set up a TLS-1.2-PSK-to-MS-based generator. */
+static psa_status_t psa_generator_tls12_psk_to_ms_setup(
+ psa_tls12_prf_generator_t *tls12_prf,
+ const unsigned char *psk,
+ size_t psk_len,
+ psa_algorithm_t hash_alg,
+ const uint8_t *salt,
+ size_t salt_length,
+ const uint8_t *label,
+ size_t label_length )
+{
+ psa_status_t status;
+ unsigned char pms[ 4 + 2 * PSA_ALG_TLS12_PSK_TO_MS_MAX_PSK_LEN ];
+
+ if( psk_len > PSA_ALG_TLS12_PSK_TO_MS_MAX_PSK_LEN )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ /* Quoting RFC 4279, Section 2:
+ *
+ * The premaster secret is formed as follows: if the PSK is N octets
+ * long, concatenate a uint16 with the value N, N zero octets, a second
+ * uint16 with the value N, and the PSK itself.
+ */
+
+ pms[0] = ( psk_len >> 8 ) & 0xff;
+ pms[1] = ( psk_len >> 0 ) & 0xff;
+ memset( pms + 2, 0, psk_len );
+ pms[2 + psk_len + 0] = pms[0];
+ pms[2 + psk_len + 1] = pms[1];
+ memcpy( pms + 4 + psk_len, psk, psk_len );
+
+ status = psa_generator_tls12_prf_setup( tls12_prf,
+ pms, 4 + 2 * psk_len,
+ hash_alg,
+ salt, salt_length,
+ label, label_length );
+
+ mbedtls_platform_zeroize( pms, sizeof( pms ) );
+ return( status );
+}
+#endif /* MBEDTLS_MD_C */
+
+/* Note that if this function fails, you must call psa_generator_abort()
+ * to potentially free embedded data structures and wipe confidential data.
+ */
+static psa_status_t psa_key_derivation_internal(
+ psa_crypto_generator_t *generator,
+ const uint8_t *secret, size_t secret_length,
+ psa_algorithm_t alg,
+ const uint8_t *salt, size_t salt_length,
+ const uint8_t *label, size_t label_length,
+ size_t capacity )
+{
+ psa_status_t status;
+ size_t max_capacity;
+
+ /* Set generator->alg even on failure so that abort knows what to do. */
+ generator->alg = alg;
+
+ if( alg == PSA_ALG_SELECT_RAW )
+ {
+ (void) salt;
+ if( salt_length != 0 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ (void) label;
+ if( label_length != 0 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ generator->ctx.buffer.data = mbedtls_calloc( 1, secret_length );
+ if( generator->ctx.buffer.data == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ memcpy( generator->ctx.buffer.data, secret, secret_length );
+ generator->ctx.buffer.size = secret_length;
+ max_capacity = secret_length;
+ status = PSA_SUCCESS;
+ }
+ else
+#if defined(MBEDTLS_MD_C)
+ if( PSA_ALG_IS_HKDF( alg ) )
+ {
+ psa_algorithm_t hash_alg = PSA_ALG_HKDF_GET_HASH( alg );
+ size_t hash_size = PSA_HASH_SIZE( hash_alg );
+ if( hash_size == 0 )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ max_capacity = 255 * hash_size;
+ status = psa_generator_hkdf_setup( &generator->ctx.hkdf,
+ secret, secret_length,
+ hash_alg,
+ salt, salt_length,
+ label, label_length );
+ }
+ /* TLS-1.2 PRF and TLS-1.2 PSK-to-MS are very similar, so share code. */
+ else if( PSA_ALG_IS_TLS12_PRF( alg ) ||
+ PSA_ALG_IS_TLS12_PSK_TO_MS( alg ) )
+ {
+ psa_algorithm_t hash_alg = PSA_ALG_TLS12_PRF_GET_HASH( alg );
+ size_t hash_size = PSA_HASH_SIZE( hash_alg );
+
+ /* TLS-1.2 PRF supports only SHA-256 and SHA-384. */
+ if( hash_alg != PSA_ALG_SHA_256 &&
+ hash_alg != PSA_ALG_SHA_384 )
+ {
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+
+ max_capacity = 255 * hash_size;
+
+ if( PSA_ALG_IS_TLS12_PRF( alg ) )
+ {
+ status = psa_generator_tls12_prf_setup( &generator->ctx.tls12_prf,
+ secret, secret_length,
+ hash_alg, salt, salt_length,
+ label, label_length );
+ }
+ else
+ {
+ status = psa_generator_tls12_psk_to_ms_setup(
+ &generator->ctx.tls12_prf,
+ secret, secret_length,
+ hash_alg, salt, salt_length,
+ label, label_length );
+ }
+ }
+ else
+#endif
+ {
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ if( capacity <= max_capacity )
+ generator->capacity = capacity;
+ else if( capacity == PSA_GENERATOR_UNBRIDLED_CAPACITY )
+ generator->capacity = max_capacity;
+ else
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_key_derivation( psa_crypto_generator_t *generator,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg,
+ const uint8_t *salt,
+ size_t salt_length,
+ const uint8_t *label,
+ size_t label_length,
+ size_t capacity )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ if( generator->alg != 0 )
+ return( PSA_ERROR_BAD_STATE );
+
+ /* Make sure that alg is a key derivation algorithm. This prevents
+ * key selection algorithms, which psa_key_derivation_internal
+ * accepts for the sake of key agreement. */
+ if( ! PSA_ALG_IS_KEY_DERIVATION( alg ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ status = psa_get_key_from_slot( handle, &slot, PSA_KEY_USAGE_DERIVE, alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ if( slot->type != PSA_KEY_TYPE_DERIVE )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ status = psa_key_derivation_internal( generator,
+ slot->data.raw.data,
+ slot->data.raw.bytes,
+ alg,
+ salt, salt_length,
+ label, label_length,
+ capacity );
+ if( status != PSA_SUCCESS )
+ psa_generator_abort( generator );
+ return( status );
+}
+
+
+
+/****************************************************************/
+/* Key agreement */
+/****************************************************************/
+
+#if defined(MBEDTLS_ECDH_C)
+static psa_status_t psa_key_agreement_ecdh( const uint8_t *peer_key,
+ size_t peer_key_length,
+ const mbedtls_ecp_keypair *our_key,
+ uint8_t *shared_secret,
+ size_t shared_secret_size,
+ size_t *shared_secret_length )
+{
+ mbedtls_ecp_keypair *their_key = NULL;
+ mbedtls_ecdh_context ecdh;
+ psa_status_t status;
+ mbedtls_ecdh_init( &ecdh );
+
+ status = psa_import_ec_public_key(
+ mbedtls_ecc_group_to_psa( our_key->grp.id ),
+ peer_key, peer_key_length,
+ &their_key );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ status = mbedtls_to_psa_error(
+ mbedtls_ecdh_get_params( &ecdh, their_key, MBEDTLS_ECDH_THEIRS ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+ status = mbedtls_to_psa_error(
+ mbedtls_ecdh_get_params( &ecdh, our_key, MBEDTLS_ECDH_OURS ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ status = mbedtls_to_psa_error(
+ mbedtls_ecdh_calc_secret( &ecdh,
+ shared_secret_length,
+ shared_secret, shared_secret_size,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg ) );
+
+exit:
+ mbedtls_ecdh_free( &ecdh );
+ mbedtls_ecp_keypair_free( their_key );
+ mbedtls_free( their_key );
+ return( status );
+}
+#endif /* MBEDTLS_ECDH_C */
+
+#define PSA_KEY_AGREEMENT_MAX_SHARED_SECRET_SIZE MBEDTLS_ECP_MAX_BYTES
+
+/* Note that if this function fails, you must call psa_generator_abort()
+ * to potentially free embedded data structures and wipe confidential data.
+ */
+static psa_status_t psa_key_agreement_internal( psa_crypto_generator_t *generator,
+ psa_key_slot_t *private_key,
+ const uint8_t *peer_key,
+ size_t peer_key_length,
+ psa_algorithm_t alg )
+{
+ psa_status_t status;
+ uint8_t shared_secret[PSA_KEY_AGREEMENT_MAX_SHARED_SECRET_SIZE];
+ size_t shared_secret_length = 0;
+
+ /* Step 1: run the secret agreement algorithm to generate the shared
+ * secret. */
+ switch( PSA_ALG_KEY_AGREEMENT_GET_BASE( alg ) )
+ {
+#if defined(MBEDTLS_ECDH_C)
+ case PSA_ALG_ECDH_BASE:
+ if( ! PSA_KEY_TYPE_IS_ECC_KEYPAIR( private_key->type ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ status = psa_key_agreement_ecdh( peer_key, peer_key_length,
+ private_key->data.ecp,
+ shared_secret,
+ sizeof( shared_secret ),
+ &shared_secret_length );
+ break;
+#endif /* MBEDTLS_ECDH_C */
+ default:
+ (void) private_key;
+ (void) peer_key;
+ (void) peer_key_length;
+ return( PSA_ERROR_NOT_SUPPORTED );
+ }
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ /* Step 2: set up the key derivation to generate key material from
+ * the shared secret. */
+ status = psa_key_derivation_internal( generator,
+ shared_secret, shared_secret_length,
+ PSA_ALG_KEY_AGREEMENT_GET_KDF( alg ),
+ NULL, 0, NULL, 0,
+ PSA_GENERATOR_UNBRIDLED_CAPACITY );
+exit:
+ mbedtls_platform_zeroize( shared_secret, shared_secret_length );
+ return( status );
+}
+
+psa_status_t psa_key_agreement( psa_crypto_generator_t *generator,
+ psa_key_handle_t private_key,
+ const uint8_t *peer_key,
+ size_t peer_key_length,
+ psa_algorithm_t alg )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+ if( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ status = psa_get_key_from_slot( private_key, &slot,
+ PSA_KEY_USAGE_DERIVE, alg );
+ if( status != PSA_SUCCESS )
+ return( status );
+ status = psa_key_agreement_internal( generator,
+ slot,
+ peer_key, peer_key_length,
+ alg );
+ if( status != PSA_SUCCESS )
+ psa_generator_abort( generator );
+ return( status );
+}
+
+
+
+/****************************************************************/
+/* Random generation */
+/****************************************************************/
+
+psa_status_t psa_generate_random( uint8_t *output,
+ size_t output_size )
+{
+ int ret;
+ GUARD_MODULE_INITIALIZED;
+
+ ret = mbedtls_ctr_drbg_random( &global_data.ctr_drbg, output, output_size );
+ return( mbedtls_to_psa_error( ret ) );
+}
+
+#if ( defined(MBEDTLS_ENTROPY_NV_SEED) && defined(MBEDTLS_PSA_HAS_ITS_IO) )
+
+/* Support function for error conversion between psa_its error codes to psa crypto */
+static psa_status_t its_to_psa_error( psa_its_status_t ret )
+{
+ switch( ret )
+ {
+ case PSA_ITS_SUCCESS:
+ return( PSA_SUCCESS );
+
+ case PSA_ITS_ERROR_UID_NOT_FOUND:
+ return( PSA_ERROR_EMPTY_SLOT );
+
+ case PSA_ITS_ERROR_STORAGE_FAILURE:
+ return( PSA_ERROR_STORAGE_FAILURE );
+
+ case PSA_ITS_ERROR_INSUFFICIENT_SPACE:
+ return( PSA_ERROR_INSUFFICIENT_STORAGE );
+
+ case PSA_ITS_ERROR_OFFSET_INVALID:
+ case PSA_ITS_ERROR_INCORRECT_SIZE:
+ case PSA_ITS_ERROR_INVALID_ARGUMENTS:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ case PSA_ITS_ERROR_FLAGS_NOT_SUPPORTED:
+ return( PSA_ERROR_NOT_SUPPORTED );
+
+ case PSA_ITS_ERROR_WRITE_ONCE:
+ return( PSA_ERROR_OCCUPIED_SLOT );
+
+ default:
+ return( PSA_ERROR_UNKNOWN_ERROR );
+ }
+}
+
+psa_status_t mbedtls_psa_inject_entropy( const unsigned char *seed,
+ size_t seed_size )
+{
+ psa_status_t status;
+ psa_its_status_t its_status;
+ struct psa_its_info_t p_info;
+ if( global_data.initialized )
+ return( PSA_ERROR_NOT_PERMITTED );
+
+ if( ( ( seed_size < MBEDTLS_ENTROPY_MIN_PLATFORM ) ||
+ ( seed_size < MBEDTLS_ENTROPY_BLOCK_SIZE ) ) ||
+ ( seed_size > MBEDTLS_ENTROPY_MAX_SEED_SIZE ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ its_status = psa_its_get_info( PSA_CRYPTO_ITS_RANDOM_SEED_UID, &p_info );
+ status = its_to_psa_error( its_status );
+
+ if( PSA_ITS_ERROR_UID_NOT_FOUND == its_status ) /* No seed exists */
+ {
+ its_status = psa_its_set( PSA_CRYPTO_ITS_RANDOM_SEED_UID, seed_size, seed, 0 );
+ status = its_to_psa_error( its_status );
+ }
+ else if( PSA_ITS_SUCCESS == its_status )
+ {
+ /* You should not be here. Seed needs to be injected only once */
+ status = PSA_ERROR_NOT_PERMITTED;
+ }
+ return( status );
+}
+#endif
+
+psa_status_t psa_generate_key( psa_key_handle_t handle,
+ psa_key_type_t type,
+ size_t bits,
+ const void *extra,
+ size_t extra_size )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ if( extra == NULL && extra_size != 0 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ status = psa_get_empty_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ if( key_type_is_raw_bytes( type ) )
+ {
+ status = prepare_raw_data_slot( type, bits, &slot->data.raw );
+ if( status != PSA_SUCCESS )
+ return( status );
+ status = psa_generate_random( slot->data.raw.data,
+ slot->data.raw.bytes );
+ if( status != PSA_SUCCESS )
+ {
+ mbedtls_free( slot->data.raw.data );
+ return( status );
+ }
+#if defined(MBEDTLS_DES_C)
+ if( type == PSA_KEY_TYPE_DES )
+ psa_des_set_key_parity( slot->data.raw.data,
+ slot->data.raw.bytes );
+#endif /* MBEDTLS_DES_C */
+ }
+ else
+
+#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME)
+ if ( type == PSA_KEY_TYPE_RSA_KEYPAIR )
+ {
+ mbedtls_rsa_context *rsa;
+ int ret;
+ int exponent = 65537;
+ if( bits > PSA_VENDOR_RSA_MAX_KEY_BITS )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ /* Accept only byte-aligned keys, for the same reasons as
+ * in psa_import_rsa_key(). */
+ if( bits % 8 != 0 )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ if( extra != NULL )
+ {
+ const psa_generate_key_extra_rsa *p = extra;
+ if( extra_size != sizeof( *p ) )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+#if INT_MAX < 0xffffffff
+ /* Check that the uint32_t value passed by the caller fits
+ * in the range supported by this implementation. */
+ if( p->e > INT_MAX )
+ return( PSA_ERROR_NOT_SUPPORTED );
+#endif
+ exponent = p->e;
+ }
+ rsa = mbedtls_calloc( 1, sizeof( *rsa ) );
+ if( rsa == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ mbedtls_rsa_init( rsa, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_NONE );
+ ret = mbedtls_rsa_gen_key( rsa,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg,
+ (unsigned int) bits,
+ exponent );
+ if( ret != 0 )
+ {
+ mbedtls_rsa_free( rsa );
+ mbedtls_free( rsa );
+ return( mbedtls_to_psa_error( ret ) );
+ }
+ slot->data.rsa = rsa;
+ }
+ else
+#endif /* MBEDTLS_RSA_C && MBEDTLS_GENPRIME */
+
+#if defined(MBEDTLS_ECP_C)
+ if ( PSA_KEY_TYPE_IS_ECC( type ) && PSA_KEY_TYPE_IS_KEYPAIR( type ) )
+ {
+ psa_ecc_curve_t curve = PSA_KEY_TYPE_GET_CURVE( type );
+ mbedtls_ecp_group_id grp_id = mbedtls_ecc_group_of_psa( curve );
+ const mbedtls_ecp_curve_info *curve_info =
+ mbedtls_ecp_curve_info_from_grp_id( grp_id );
+ mbedtls_ecp_keypair *ecp;
+ int ret;
+ if( extra != NULL )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ if( grp_id == MBEDTLS_ECP_DP_NONE || curve_info == NULL )
+ return( PSA_ERROR_NOT_SUPPORTED );
+ if( curve_info->bit_size != bits )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ ecp = mbedtls_calloc( 1, sizeof( *ecp ) );
+ if( ecp == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+ mbedtls_ecp_keypair_init( ecp );
+ ret = mbedtls_ecp_gen_key( grp_id, ecp,
+ mbedtls_ctr_drbg_random,
+ &global_data.ctr_drbg );
+ if( ret != 0 )
+ {
+ mbedtls_ecp_keypair_free( ecp );
+ mbedtls_free( ecp );
+ return( mbedtls_to_psa_error( ret ) );
+ }
+ slot->data.ecp = ecp;
+ }
+ else
+#endif /* MBEDTLS_ECP_C */
+
+ return( PSA_ERROR_NOT_SUPPORTED );
+
+ slot->type = type;
+
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ if( slot->lifetime == PSA_KEY_LIFETIME_PERSISTENT )
+ {
+ return( psa_save_generated_persistent_key( slot, bits ) );
+ }
+#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
+
+ return( status );
+}
+
+
+/****************************************************************/
+/* Module setup */
+/****************************************************************/
+
+psa_status_t mbedtls_psa_crypto_configure_entropy_sources(
+ void (* entropy_init )( mbedtls_entropy_context *ctx ),
+ void (* entropy_free )( mbedtls_entropy_context *ctx ) )
+{
+ if( global_data.rng_state != RNG_NOT_INITIALIZED )
+ return( PSA_ERROR_BAD_STATE );
+ global_data.entropy_init = entropy_init;
+ global_data.entropy_free = entropy_free;
+ return( PSA_SUCCESS );
+}
+
+void mbedtls_psa_crypto_free( void )
+{
+ psa_wipe_all_key_slots( );
+ if( global_data.rng_state != RNG_NOT_INITIALIZED )
+ {
+ mbedtls_ctr_drbg_free( &global_data.ctr_drbg );
+ global_data.entropy_free( &global_data.entropy );
+ }
+ /* Wipe all remaining data, including configuration.
+ * In particular, this sets all state indicator to the value
+ * indicating "uninitialized". */
+ mbedtls_platform_zeroize( &global_data, sizeof( global_data ) );
+}
+
+psa_status_t psa_crypto_init( void )
+{
+ psa_status_t status;
+ const unsigned char drbg_seed[] = "PSA";
+
+ /* Double initialization is explicitly allowed. */
+ if( global_data.initialized != 0 )
+ return( PSA_SUCCESS );
+
+ /* Set default configuration if
+ * mbedtls_psa_crypto_configure_entropy_sources() hasn't been called. */
+ if( global_data.entropy_init == NULL )
+ global_data.entropy_init = mbedtls_entropy_init;
+ if( global_data.entropy_free == NULL )
+ global_data.entropy_free = mbedtls_entropy_free;
+
+ /* Initialize the random generator. */
+ global_data.entropy_init( &global_data.entropy );
+ mbedtls_ctr_drbg_init( &global_data.ctr_drbg );
+ global_data.rng_state = RNG_INITIALIZED;
+ status = mbedtls_to_psa_error(
+ mbedtls_ctr_drbg_seed( &global_data.ctr_drbg,
+ mbedtls_entropy_func,
+ &global_data.entropy,
+ drbg_seed, sizeof( drbg_seed ) - 1 ) );
+ if( status != PSA_SUCCESS )
+ goto exit;
+ global_data.rng_state = RNG_SEEDED;
+
+ status = psa_initialize_key_slots( );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ /* All done. */
+ global_data.initialized = 1;
+
+exit:
+ if( status != PSA_SUCCESS )
+ mbedtls_psa_crypto_free( );
+ return( status );
+}
+
+#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_core.h b/library/psa_crypto_core.h
new file mode 100644
index 0000000..c289681
--- /dev/null
+++ b/library/psa_crypto_core.h
@@ -0,0 +1,99 @@
+/*
+ * PSA crypto core internal interfaces
+ */
+/* Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_CORE_H
+#define PSA_CRYPTO_CORE_H
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#include "psa/crypto.h"
+
+#include "mbedtls/ecp.h"
+#include "mbedtls/rsa.h"
+
+/** The data structure representing a key slot, containing key material
+ * and metadata for one key.
+ */
+typedef struct
+{
+ psa_key_type_t type;
+ psa_key_policy_t policy;
+ psa_key_lifetime_t lifetime;
+ psa_key_id_t persistent_storage_id;
+ unsigned allocated : 1;
+ union
+ {
+ struct raw_data
+ {
+ uint8_t *data;
+ size_t bytes;
+ } raw;
+#if defined(MBEDTLS_RSA_C)
+ mbedtls_rsa_context *rsa;
+#endif /* MBEDTLS_RSA_C */
+#if defined(MBEDTLS_ECP_C)
+ mbedtls_ecp_keypair *ecp;
+#endif /* MBEDTLS_ECP_C */
+ } data;
+} psa_key_slot_t;
+
+/** Completely wipe a slot in memory, including its policy.
+ *
+ * Persistent storage is not affected.
+ *
+ * \param[in,out] slot The key slot to wipe.
+ *
+ * \retval PSA_SUCCESS
+ * Success. This includes the case of a key slot that was
+ * already fully wiped.
+ * \retval PSA_ERROR_TAMPERING_DETECTED
+ */
+psa_status_t psa_wipe_key_slot( psa_key_slot_t *slot );
+
+/** Import key data into a slot.
+ *
+ * `slot->type` must have been set previously.
+ * This function assumes that the slot does not contain any key material yet.
+ * On failure, the slot content is unchanged.
+ *
+ * Persistent storage is not affected.
+ *
+ * \param[in,out] slot The key slot to import data into.
+ * Its `type` field must have previously been set to
+ * the desired key type.
+ * It must not contain any key material yet.
+ * \param[in] data Buffer containing the key material to parse and import.
+ * \param data_length Size of \p data in bytes.
+ *
+ * \retval PSA_SUCCESS
+ * \retval PSA_ERROR_INVALID_ARGUMENT
+ * \retval PSA_ERROR_NOT_SUPPORTED
+ * \retval PSA_ERROR_INSUFFICIENT_MEMORY
+ */
+psa_status_t psa_import_key_into_slot( psa_key_slot_t *slot,
+ const uint8_t *data,
+ size_t data_length );
+
+#endif /* PSA_CRYPTO_CORE_H */
diff --git a/library/psa_crypto_invasive.h b/library/psa_crypto_invasive.h
new file mode 100644
index 0000000..642652a
--- /dev/null
+++ b/library/psa_crypto_invasive.h
@@ -0,0 +1,79 @@
+/**
+ * \file psa_crypto_invasive.h
+ *
+ * \brief PSA cryptography module: invasive interfaces for test only.
+ *
+ * The interfaces in this file are intended for testing purposes only.
+ * They MUST NOT be made available to clients over IPC in integrations
+ * with isolation, and they SHOULD NOT be made available in library
+ * integrations except when building the library for testing.
+ */
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_INVASIVE_H
+#define PSA_CRYPTO_INVASIVE_H
+
+#if defined(MBEDTLS_CONFIG_FILE)
+#include MBEDTLS_CONFIG_FILE
+#else
+#include "mbedtls/config.h"
+#endif
+
+#include "psa/crypto.h"
+
+#include "mbedtls/entropy.h"
+
+/** \brief Configure entropy sources.
+ *
+ * This function may only be called before a call to psa_crypto_init(),
+ * or after a call to mbedtls_psa_crypto_free() and before any
+ * subsequent call to psa_crypto_init().
+ *
+ * This function is only intended for test purposes. The functionality
+ * it provides is also useful for system integrators, but
+ * system integrators should configure entropy drivers instead of
+ * breaking through to the Mbed TLS API.
+ *
+ * \param entropy_init Function to initialize the entropy context
+ * and set up the desired entropy sources.
+ * It is called by psa_crypto_init().
+ * By default this is mbedtls_entropy_init().
+ * This function cannot report failures directly.
+ * To indicate a failure, set the entropy context
+ * to a state where mbedtls_entropy_func() will
+ * return an error.
+ * \param entropy_free Function to free the entropy context
+ * and associated resources.
+ * It is called by mbedtls_psa_crypto_free().
+ * By default this is mbedtls_entropy_free().
+ *
+ * \retval PSA_SUCCESS
+ * Success.
+ * \retval PSA_ERROR_NOT_PERMITTED
+ * The caller does not have the permission to configure
+ * entropy sources.
+ * \retval PSA_ERROR_BAD_STATE
+ * The library has already been initialized.
+ */
+psa_status_t mbedtls_psa_crypto_configure_entropy_sources(
+ void (* entropy_init )( mbedtls_entropy_context *ctx ),
+ void (* entropy_free )( mbedtls_entropy_context *ctx ) );
+
+#endif /* PSA_CRYPTO_INVASIVE_H */
diff --git a/library/psa_crypto_slot_management.c b/library/psa_crypto_slot_management.c
new file mode 100644
index 0000000..c151c5e
--- /dev/null
+++ b/library/psa_crypto_slot_management.c
@@ -0,0 +1,291 @@
+/*
+ * PSA crypto layer on top of Mbed TLS crypto
+ */
+/* Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#if defined(MBEDTLS_PSA_CRYPTO_C)
+/*
+ * When MBEDTLS_PSA_CRYPTO_SPM is defined, the code is being built for SPM
+ * (Secure Partition Manager) integration which separates the code into two
+ * parts: NSPE (Non-Secure Processing Environment) and SPE (Secure Processing
+ * Environment). When building for the SPE, an additional header file should be
+ * included.
+ */
+#if defined(MBEDTLS_PSA_CRYPTO_SPM)
+/*
+ * PSA_CRYPTO_SECURE means that this file is compiled for the SPE.
+ * Some headers will be affected by this flag.
+ */
+#define PSA_CRYPTO_SECURE 1
+#include "crypto_spe.h"
+#endif
+
+#include "psa/crypto.h"
+
+#include "psa_crypto_core.h"
+#include "psa_crypto_slot_management.h"
+#include "psa_crypto_storage.h"
+
+#include <stdlib.h>
+#include <string.h>
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#define mbedtls_calloc calloc
+#define mbedtls_free free
+#endif
+
+#define ARRAY_LENGTH( array ) ( sizeof( array ) / sizeof( *( array ) ) )
+
+typedef struct
+{
+ psa_key_slot_t key_slots[PSA_KEY_SLOT_COUNT];
+ unsigned key_slots_initialized : 1;
+} psa_global_data_t;
+
+static psa_global_data_t global_data;
+
+/* Access a key slot at the given handle. The handle of a key slot is
+ * the index of the slot in the global slot array, plus one so that handles
+ * start at 1 and not 0. */
+psa_status_t psa_get_key_slot( psa_key_handle_t handle,
+ psa_key_slot_t **p_slot )
+{
+ psa_key_slot_t *slot = NULL;
+
+ if( ! global_data.key_slots_initialized )
+ return( PSA_ERROR_BAD_STATE );
+
+ /* 0 is not a valid handle under any circumstance. This
+ * implementation provides slots number 1 to N where N is the
+ * number of available slots. */
+ if( handle == 0 || handle > ARRAY_LENGTH( global_data.key_slots ) )
+ return( PSA_ERROR_INVALID_HANDLE );
+ slot = &global_data.key_slots[handle - 1];
+
+ /* If the slot hasn't been allocated, the handle is invalid. */
+ if( ! slot->allocated )
+ return( PSA_ERROR_INVALID_HANDLE );
+
+ *p_slot = slot;
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_initialize_key_slots( void )
+{
+ /* Nothing to do: program startup and psa_wipe_all_key_slots() both
+ * guarantee that the key slots are initialized to all-zero, which
+ * means that all the key slots are in a valid, empty state. */
+ global_data.key_slots_initialized = 1;
+ return( PSA_SUCCESS );
+}
+
+void psa_wipe_all_key_slots( void )
+{
+ psa_key_handle_t key;
+ for( key = 1; key <= PSA_KEY_SLOT_COUNT; key++ )
+ {
+ psa_key_slot_t *slot = &global_data.key_slots[key - 1];
+ (void) psa_wipe_key_slot( slot );
+ }
+ global_data.key_slots_initialized = 0;
+}
+
+/** Find a free key slot and mark it as in use.
+ *
+ * \param[out] handle On success, a slot number that is not in use. This
+ * value can be used as a handle to the slot.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ */
+static psa_status_t psa_internal_allocate_key_slot( psa_key_handle_t *handle )
+{
+ for( *handle = PSA_KEY_SLOT_COUNT; *handle != 0; --( *handle ) )
+ {
+ psa_key_slot_t *slot = &global_data.key_slots[*handle - 1];
+ if( ! slot->allocated )
+ {
+ slot->allocated = 1;
+ return( PSA_SUCCESS );
+ }
+ }
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+}
+
+/** Wipe a key slot and mark it as available.
+ *
+ * This does not affect persistent storage.
+ *
+ * \param handle The handle to the key slot to release.
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \retval #PSA_ERROR_TAMPERING_DETECTED
+ */
+static psa_status_t psa_internal_release_key_slot( psa_key_handle_t handle )
+{
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ status = psa_get_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ return( psa_wipe_key_slot( slot ) );
+}
+
+psa_status_t psa_allocate_key( psa_key_handle_t *handle )
+{
+ *handle = 0;
+ return( psa_internal_allocate_key_slot( handle ) );
+}
+
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+static psa_status_t psa_load_persistent_key_into_slot( psa_key_slot_t *p_slot )
+{
+ psa_status_t status = PSA_SUCCESS;
+ uint8_t *key_data = NULL;
+ size_t key_data_length = 0;
+
+ status = psa_load_persistent_key( p_slot->persistent_storage_id,
+ &( p_slot )->type,
+ &( p_slot )->policy, &key_data,
+ &key_data_length );
+ if( status != PSA_SUCCESS )
+ goto exit;
+ status = psa_import_key_into_slot( p_slot,
+ key_data, key_data_length );
+exit:
+ psa_free_persistent_key_data( key_data, key_data_length );
+ return( status );
+}
+#endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
+
+/** Declare a slot as persistent and load it from storage.
+ *
+ * This function may only be called immediately after a successful call
+ * to psa_internal_allocate_key_slot().
+ *
+ * \param handle A handle to a key slot freshly allocated with
+ * psa_internal_allocate_key_slot().
+ *
+ * \retval #PSA_SUCCESS
+ * The slot content was loaded successfully.
+ * \retval #PSA_ERROR_EMPTY_SLOT
+ * There is no content for this slot in persistent storage.
+ * \retval #PSA_ERROR_INVALID_HANDLE
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ * \p id is not acceptable.
+ * \retval #PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval #PSA_ERROR_STORAGE_FAILURE
+ */
+static psa_status_t psa_internal_make_key_persistent( psa_key_handle_t handle,
+ psa_key_id_t id )
+{
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ psa_key_slot_t *slot;
+ psa_status_t status;
+
+ /* Reject id=0 because by general library conventions, 0 is an invalid
+ * value wherever possible. */
+ if( id == 0 )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+ /* Reject high values because the file names are reserved for the
+ * library's internal use. */
+ if( id >= PSA_MAX_PERSISTENT_KEY_IDENTIFIER )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ status = psa_get_key_slot( handle, &slot );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ slot->lifetime = PSA_KEY_LIFETIME_PERSISTENT;
+ slot->persistent_storage_id = id;
+ status = psa_load_persistent_key_into_slot( slot );
+
+ return( status );
+
+#else /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
+ (void) handle;
+ (void) id;
+ return( PSA_ERROR_NOT_SUPPORTED );
+#endif /* !MBEDTLS_PSA_CRYPTO_STORAGE_C */
+}
+
+static psa_status_t persistent_key_setup( psa_key_lifetime_t lifetime,
+ psa_key_id_t id,
+ psa_key_handle_t *handle,
+ psa_status_t wanted_load_status )
+{
+ psa_status_t status;
+
+ *handle = 0;
+
+ if( lifetime != PSA_KEY_LIFETIME_PERSISTENT )
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ status = psa_internal_allocate_key_slot( handle );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ status = psa_internal_make_key_persistent( *handle, id );
+ if( status != wanted_load_status )
+ {
+ psa_internal_release_key_slot( *handle );
+ *handle = 0;
+ }
+ return( status );
+}
+
+psa_status_t psa_open_key( psa_key_lifetime_t lifetime,
+ psa_key_id_t id,
+ psa_key_handle_t *handle )
+{
+ return( persistent_key_setup( lifetime, id, handle, PSA_SUCCESS ) );
+}
+
+psa_status_t psa_create_key( psa_key_lifetime_t lifetime,
+ psa_key_id_t id,
+ psa_key_handle_t *handle )
+{
+ psa_status_t status;
+
+ status = persistent_key_setup( lifetime, id, handle,
+ PSA_ERROR_EMPTY_SLOT );
+ switch( status )
+ {
+ case PSA_SUCCESS: return( PSA_ERROR_OCCUPIED_SLOT );
+ case PSA_ERROR_EMPTY_SLOT: return( PSA_SUCCESS );
+ default: return( status );
+ }
+}
+
+psa_status_t psa_close_key( psa_key_handle_t handle )
+{
+ return( psa_internal_release_key_slot( handle ) );
+}
+
+#endif /* MBEDTLS_PSA_CRYPTO_C */
diff --git a/library/psa_crypto_slot_management.h b/library/psa_crypto_slot_management.h
new file mode 100644
index 0000000..6746bad
--- /dev/null
+++ b/library/psa_crypto_slot_management.h
@@ -0,0 +1,58 @@
+/*
+ * PSA crypto layer on top of Mbed TLS crypto
+ */
+/* Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_SLOT_MANAGEMENT_H
+#define PSA_CRYPTO_SLOT_MANAGEMENT_H
+
+/* Number of key slots (plus one because 0 is not used).
+ * The value is a compile-time constant for now, for simplicity. */
+#define PSA_KEY_SLOT_COUNT 32
+
+/** Access a key slot at the given handle.
+ *
+ * \param handle Key handle to query.
+ * \param[out] p_slot On success, `*p_slot` contains a pointer to the
+ * key slot in memory designated by \p handle.
+ *
+ * \retval PSA_SUCCESS
+ * Success: \p handle is a handle to `*p_slot`. Note that `*p_slot`
+ * may be empty or occupied.
+ * \retval PSA_ERROR_INVALID_HANDLE
+ * \p handle is out of range or is not in use.
+ * \retval PSA_ERROR_BAD_STATE
+ * The library has not been initialized.
+ */
+psa_status_t psa_get_key_slot( psa_key_handle_t handle,
+ psa_key_slot_t **p_slot );
+
+/** Initialize the key slot structures.
+ *
+ * \retval PSA_SUCCESS
+ * Currently this function always succeeds.
+ */
+psa_status_t psa_initialize_key_slots( void );
+
+/** Delete all data from key slots in memory.
+ *
+ * This does not affect persistent storage. */
+void psa_wipe_all_key_slots( void );
+
+#endif /* PSA_CRYPTO_SLOT_MANAGEMENT_H */
diff --git a/library/psa_crypto_storage.c b/library/psa_crypto_storage.c
new file mode 100644
index 0000000..687269b
--- /dev/null
+++ b/library/psa_crypto_storage.c
@@ -0,0 +1,219 @@
+/*
+ * PSA persistent key storage
+ */
+/* Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#if defined(MBEDTLS_CONFIG_FILE)
+#include MBEDTLS_CONFIG_FILE
+#else
+#include "mbedtls/config.h"
+#endif
+
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "psa/crypto.h"
+#include "psa_crypto_storage.h"
+#include "psa_crypto_storage_backend.h"
+#include "mbedtls/platform_util.h"
+
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#define mbedtls_calloc calloc
+#define mbedtls_free free
+#endif
+
+/*
+ * 32-bit integer manipulation macros (little endian)
+ */
+#ifndef GET_UINT32_LE
+#define GET_UINT32_LE(n,b,i) \
+{ \
+ (n) = ( (uint32_t) (b)[(i) ] ) \
+ | ( (uint32_t) (b)[(i) + 1] << 8 ) \
+ | ( (uint32_t) (b)[(i) + 2] << 16 ) \
+ | ( (uint32_t) (b)[(i) + 3] << 24 ); \
+}
+#endif
+
+#ifndef PUT_UINT32_LE
+#define PUT_UINT32_LE(n,b,i) \
+{ \
+ (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \
+ (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \
+ (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \
+ (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \
+}
+#endif
+
+/**
+ * Persistent key storage magic header.
+ */
+#define PSA_KEY_STORAGE_MAGIC_HEADER "PSA\0KEY"
+#define PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH ( sizeof( PSA_KEY_STORAGE_MAGIC_HEADER ) )
+
+typedef struct {
+ uint8_t magic[PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH];
+ uint8_t version[4];
+ uint8_t type[sizeof( psa_key_type_t )];
+ uint8_t policy[sizeof( psa_key_policy_t )];
+ uint8_t data_len[4];
+ uint8_t key_data[];
+} psa_persistent_key_storage_format;
+
+void psa_format_key_data_for_storage( const uint8_t *data,
+ const size_t data_length,
+ const psa_key_type_t type,
+ const psa_key_policy_t *policy,
+ uint8_t *storage_data )
+{
+ psa_persistent_key_storage_format *storage_format =
+ (psa_persistent_key_storage_format *) storage_data;
+
+ memcpy( storage_format->magic, PSA_KEY_STORAGE_MAGIC_HEADER, PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH );
+ PUT_UINT32_LE(0, storage_format->version, 0);
+ PUT_UINT32_LE(type, storage_format->type, 0);
+ PUT_UINT32_LE(policy->usage, storage_format->policy, 0);
+ PUT_UINT32_LE(policy->alg, storage_format->policy, sizeof( uint32_t ));
+ PUT_UINT32_LE(data_length, storage_format->data_len, 0);
+ memcpy( storage_format->key_data, data, data_length );
+}
+
+static psa_status_t check_magic_header( const uint8_t *data )
+{
+ if( memcmp( data, PSA_KEY_STORAGE_MAGIC_HEADER,
+ PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH ) != 0 )
+ return( PSA_ERROR_STORAGE_FAILURE );
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_parse_key_data_from_storage( const uint8_t *storage_data,
+ size_t storage_data_length,
+ uint8_t **key_data,
+ size_t *key_data_length,
+ psa_key_type_t *type,
+ psa_key_policy_t *policy )
+{
+ psa_status_t status;
+ const psa_persistent_key_storage_format *storage_format =
+ (const psa_persistent_key_storage_format *)storage_data;
+ uint32_t version;
+
+ if( storage_data_length < sizeof(*storage_format) )
+ return( PSA_ERROR_STORAGE_FAILURE );
+
+ status = check_magic_header( storage_data );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ GET_UINT32_LE(version, storage_format->version, 0);
+ if( version != 0 )
+ return( PSA_ERROR_STORAGE_FAILURE );
+
+ GET_UINT32_LE(*key_data_length, storage_format->data_len, 0);
+ if( *key_data_length > ( storage_data_length - sizeof(*storage_format) ) ||
+ *key_data_length > PSA_CRYPTO_MAX_STORAGE_SIZE )
+ return( PSA_ERROR_STORAGE_FAILURE );
+
+ *key_data = mbedtls_calloc( 1, *key_data_length );
+ if( *key_data == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+
+ GET_UINT32_LE(*type, storage_format->type, 0);
+ GET_UINT32_LE(policy->usage, storage_format->policy, 0);
+ GET_UINT32_LE(policy->alg, storage_format->policy, sizeof( uint32_t ));
+
+ memcpy( *key_data, storage_format->key_data, *key_data_length );
+
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_save_persistent_key( const psa_key_id_t key,
+ const psa_key_type_t type,
+ const psa_key_policy_t *policy,
+ const uint8_t *data,
+ const size_t data_length )
+{
+ size_t storage_data_length;
+ uint8_t *storage_data;
+ psa_status_t status;
+
+ if( data_length > PSA_CRYPTO_MAX_STORAGE_SIZE )
+ return PSA_ERROR_INSUFFICIENT_STORAGE;
+ storage_data_length = data_length + sizeof( psa_persistent_key_storage_format );
+
+ storage_data = mbedtls_calloc( 1, storage_data_length );
+ if( storage_data == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+
+ psa_format_key_data_for_storage( data, data_length, type, policy,
+ storage_data );
+
+ status = psa_crypto_storage_store( key,
+ storage_data, storage_data_length );
+
+ mbedtls_free( storage_data );
+
+ return( status );
+}
+
+void psa_free_persistent_key_data( uint8_t *key_data, size_t key_data_length )
+{
+ if( key_data != NULL )
+ {
+ mbedtls_platform_zeroize( key_data, key_data_length );
+ }
+ mbedtls_free( key_data );
+}
+
+psa_status_t psa_load_persistent_key( psa_key_id_t key,
+ psa_key_type_t *type,
+ psa_key_policy_t *policy,
+ uint8_t **data,
+ size_t *data_length )
+{
+ psa_status_t status = PSA_SUCCESS;
+ uint8_t *loaded_data;
+ size_t storage_data_length = 0;
+
+ status = psa_crypto_storage_get_data_length( key, &storage_data_length );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ loaded_data = mbedtls_calloc( 1, storage_data_length );
+
+ if( loaded_data == NULL )
+ return( PSA_ERROR_INSUFFICIENT_MEMORY );
+
+ status = psa_crypto_storage_load( key, loaded_data, storage_data_length );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ status = psa_parse_key_data_from_storage( loaded_data, storage_data_length,
+ data, data_length, type, policy );
+
+exit:
+ mbedtls_free( loaded_data );
+ return( status );
+}
+
+#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
diff --git a/library/psa_crypto_storage.h b/library/psa_crypto_storage.h
new file mode 100644
index 0000000..85881c1
--- /dev/null
+++ b/library/psa_crypto_storage.h
@@ -0,0 +1,195 @@
+/**
+ * \file psa_crypto_storage.h
+ *
+ * \brief PSA cryptography module: Mbed TLS key storage
+ */
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_STORAGE_H
+#define PSA_CRYPTO_STORAGE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Include the Mbed TLS configuration file, the way Mbed TLS does it
+ * in each of its header files. */
+#if defined(MBEDTLS_CONFIG_FILE)
+#include MBEDTLS_CONFIG_FILE
+#else
+#include "mbedtls/config.h"
+#endif
+
+#include "psa/crypto.h"
+#include <stdint.h>
+
+/* Limit the maximum key size to 30kB (just in case someone tries to
+ * inadvertently store an obscene amount of data) */
+#define PSA_CRYPTO_MAX_STORAGE_SIZE ( 30 * 1024 )
+
+/** The maximum permitted persistent slot number.
+ *
+ * In Mbed Crypto 0.1.0b:
+ * - Using the file backend, all key ids are ok except 0.
+ * - Using the ITS backend, all key ids are ok except 0xFFFFFF52
+ * (#PSA_CRYPTO_ITS_RANDOM_SEED_UID) for which the file contains the
+ * device's random seed (if this feature is enabled).
+ * - Only key ids from 1 to #PSA_KEY_SLOT_COUNT are actually used.
+ *
+ * Since we need to preserve the random seed, avoid using that key slot.
+ * Reserve a whole range of key slots just in case something else comes up.
+ *
+ * This limitation will probably become moot when we implement client
+ * separation for key storage.
+ */
+#define PSA_MAX_PERSISTENT_KEY_IDENTIFIER 0xffff0000
+
+/**
+ * \brief Format key data and metadata and save to a location for given key
+ * slot.
+ *
+ * This function formats the key data and metadata and saves it to a
+ * persistent storage backend. The storage location corresponding to the
+ * key slot must be empty, otherwise this function will fail. This function
+ * should be called after psa_import_key_into_slot() to ensure the
+ * persistent key is not saved into a storage location corresponding to an
+ * already occupied non-persistent key, as well as validating the key data.
+ *
+ *
+ * \param key Persistent identifier of the key to be stored. This
+ * should be an unoccupied storage location.
+ * \param type Key type (a \c PSA_KEY_TYPE_XXX value).
+ * \param[in] policy The key policy to save.
+ * \param[in] data Buffer containing the key data.
+ * \param data_length The number of bytes that make up the key data.
+ *
+ * \retval PSA_SUCCESS
+ * \retval PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval PSA_ERROR_INSUFFICIENT_STORAGE
+ * \retval PSA_ERROR_STORAGE_FAILURE
+ * \retval PSA_ERROR_OCCUPIED_SLOT
+ */
+psa_status_t psa_save_persistent_key( const psa_key_id_t key,
+ const psa_key_type_t type,
+ const psa_key_policy_t *policy,
+ const uint8_t *data,
+ const size_t data_length );
+
+/**
+ * \brief Parses key data and metadata and load persistent key for given
+ * key slot number.
+ *
+ * This function reads from a storage backend, parses the key data and
+ * metadata and writes them to the appropriate output parameters.
+ *
+ * Note: This function allocates a buffer and returns a pointer to it through
+ * the data parameter. psa_free_persistent_key_data() must be called after
+ * this function to zeroize and free this buffer, regardless of whether this
+ * function succeeds or fails.
+ *
+ * \param key Persistent identifier of the key to be loaded. This
+ * should be an occupied storage location.
+ * \param[out] type On success, the key type (a \c PSA_KEY_TYPE_XXX
+ * value).
+ * \param[out] policy On success, the key's policy.
+ * \param[out] data Pointer to an allocated key data buffer on return.
+ * \param[out] data_length The number of bytes that make up the key data.
+ *
+ * \retval PSA_SUCCESS
+ * \retval PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval PSA_ERROR_STORAGE_FAILURE
+ * \retval PSA_ERROR_EMPTY_SLOT
+ */
+psa_status_t psa_load_persistent_key( psa_key_id_t key,
+ psa_key_type_t *type,
+ psa_key_policy_t *policy,
+ uint8_t **data,
+ size_t *data_length );
+
+/**
+ * \brief Remove persistent data for the given key slot number.
+ *
+ * \param key Persistent identifier of the key to remove
+ * from persistent storage.
+ *
+ * \retval PSA_SUCCESS
+ * The key was successfully removed,
+ * or the key did not exist.
+ * \retval PSA_ERROR_STORAGE_FAILURE
+ */
+psa_status_t psa_destroy_persistent_key( const psa_key_id_t key );
+
+/**
+ * \brief Free the temporary buffer allocated by psa_load_persistent_key().
+ *
+ * This function must be called at some point after psa_load_persistent_key()
+ * to zeroize and free the memory allocated to the buffer in that function.
+ *
+ * \param key_data Buffer for the key data.
+ * \param key_data_length Size of the key data buffer.
+ *
+ */
+void psa_free_persistent_key_data( uint8_t *key_data, size_t key_data_length );
+
+/**
+ * \brief Formats key data and metadata for persistent storage
+ *
+ * \param[in] data Buffer for the key data.
+ * \param data_length Length of the key data buffer.
+ * \param type Key type (a \c PSA_KEY_TYPE_XXX value).
+ * \param policy The key policy.
+ * \param[out] storage_data Output buffer for the formatted data.
+ *
+ */
+void psa_format_key_data_for_storage( const uint8_t *data,
+ const size_t data_length,
+ const psa_key_type_t type,
+ const psa_key_policy_t *policy,
+ uint8_t *storage_data );
+
+/**
+ * \brief Parses persistent storage data into key data and metadata
+ *
+ * \param[in] storage_data Buffer for the storage data.
+ * \param storage_data_length Length of the storage data buffer
+ * \param[out] key_data On output, pointer to a newly allocated buffer
+ * containing the key data. This must be freed
+ * using psa_free_persistent_key_data()
+ * \param[out] key_data_length Length of the key data buffer
+ * \param[out] type Key type (a \c PSA_KEY_TYPE_XXX value).
+ * \param[out] policy The key policy.
+ *
+ * \retval PSA_SUCCESS
+ * \retval PSA_ERROR_INSUFFICIENT_STORAGE
+ * \retval PSA_ERROR_INSUFFICIENT_MEMORY
+ * \retval PSA_ERROR_STORAGE_FAILURE
+ */
+psa_status_t psa_parse_key_data_from_storage( const uint8_t *storage_data,
+ size_t storage_data_length,
+ uint8_t **key_data,
+ size_t *key_data_length,
+ psa_key_type_t *type,
+ psa_key_policy_t *policy );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PSA_CRYPTO_STORAGE_H */
diff --git a/library/psa_crypto_storage_backend.h b/library/psa_crypto_storage_backend.h
new file mode 100644
index 0000000..47896b8
--- /dev/null
+++ b/library/psa_crypto_storage_backend.h
@@ -0,0 +1,115 @@
+/**
+ * \file psa_crypto_storage_backend.h
+ *
+ * \brief PSA cryptography module: Mbed TLS key storage backend
+ */
+/*
+ * Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#ifndef PSA_CRYPTO_STORAGE_BACKEND_H
+#define PSA_CRYPTO_STORAGE_BACKEND_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Include the Mbed TLS configuration file, the way Mbed TLS does it
+ * in each of its header files. */
+#if defined(MBEDTLS_CONFIG_FILE)
+#include MBEDTLS_CONFIG_FILE
+#else
+#include "mbedtls/config.h"
+#endif
+
+#include "psa/crypto.h"
+#include "psa_crypto_storage.h"
+#include <stdint.h>
+
+/**
+ * \brief Load persistent data for the given key slot number.
+ *
+ * This function reads data from a storage backend and returns the data in a
+ * buffer.
+ *
+ * \param key Persistent identifier of the key to be loaded. This
+ * should be an occupied storage location.
+ * \param[out] data Buffer where the data is to be written.
+ * \param data_size Size of the \c data buffer in bytes.
+ *
+ * \retval PSA_SUCCESS
+ * \retval PSA_ERROR_STORAGE_FAILURE
+ * \retval PSA_ERROR_EMPTY_SLOT
+ */
+psa_status_t psa_crypto_storage_load( const psa_key_id_t key, uint8_t *data,
+ size_t data_size );
+
+/**
+ * \brief Store persistent data for the given key slot number.
+ *
+ * This function stores the given data buffer to a persistent storage.
+ *
+ * \param key Persistent identifier of the key to be stored. This
+ * should be an unoccupied storage location.
+ * \param[in] data Buffer containing the data to be stored.
+ * \param data_length The number of bytes
+ * that make up the data.
+ *
+ * \retval PSA_SUCCESS
+ * \retval PSA_ERROR_INSUFFICIENT_STORAGE
+ * \retval PSA_ERROR_STORAGE_FAILURE
+ * \retval PSA_ERROR_OCCUPIED_SLOT
+ */
+psa_status_t psa_crypto_storage_store( const psa_key_id_t key,
+ const uint8_t *data,
+ size_t data_length );
+
+/**
+ * \brief Checks if persistent data is stored for the given key slot number
+ *
+ * This function checks if any key data or metadata exists for the key slot in
+ * the persistent storage.
+ *
+ * \param key Persistent identifier to check.
+ *
+ * \retval 0
+ * No persistent data present for slot number
+ * \retval 1
+ * Persistent data present for slot number
+ */
+int psa_is_key_present_in_storage( const psa_key_id_t key );
+
+/**
+ * \brief Get data length for given key slot number.
+ *
+ * \param key Persistent identifier whose stored data length
+ * is to be obtained.
+ * \param[out] data_length The number of bytes that make up the data.
+ *
+ * \retval PSA_SUCCESS
+ * \retval PSA_ERROR_STORAGE_FAILURE
+ */
+psa_status_t psa_crypto_storage_get_data_length( const psa_key_id_t key,
+ size_t *data_length );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PSA_CRYPTO_STORAGE_H */
diff --git a/library/psa_crypto_storage_file.c b/library/psa_crypto_storage_file.c
new file mode 100644
index 0000000..87420be
--- /dev/null
+++ b/library/psa_crypto_storage_file.c
@@ -0,0 +1,219 @@
+/*
+ * PSA file storage backend for persistent keys
+ */
+/* Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#if defined(MBEDTLS_CONFIG_FILE)
+#include MBEDTLS_CONFIG_FILE
+#else
+#include "mbedtls/config.h"
+#endif
+
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C)
+
+#include <string.h>
+
+#include "psa/crypto.h"
+#include "psa_crypto_storage_backend.h"
+#include "mbedtls/platform_util.h"
+
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#define mbedtls_snprintf snprintf
+#endif
+
+/* This option sets where files are to be stored. If this is left unset,
+ * the files by default will be stored in the same location as the program,
+ * which may not be desired or possible. */
+#if !defined(CRYPTO_STORAGE_FILE_LOCATION)
+#define CRYPTO_STORAGE_FILE_LOCATION ""
+#endif
+
+enum { MAX_LOCATION_LEN = sizeof(CRYPTO_STORAGE_FILE_LOCATION) + 40 };
+
+static void key_id_to_location( const psa_key_id_t key,
+ char *location,
+ size_t location_size )
+{
+ mbedtls_snprintf( location, location_size,
+ CRYPTO_STORAGE_FILE_LOCATION "psa_key_slot_%lu",
+ (unsigned long) key );
+}
+
+psa_status_t psa_crypto_storage_load( const psa_key_id_t key, uint8_t *data,
+ size_t data_size )
+{
+ psa_status_t status = PSA_SUCCESS;
+ FILE *file;
+ size_t num_read;
+ char slot_location[MAX_LOCATION_LEN];
+
+ key_id_to_location( key, slot_location, MAX_LOCATION_LEN );
+ file = fopen( slot_location, "rb" );
+ if( file == NULL )
+ {
+ status = PSA_ERROR_STORAGE_FAILURE;
+ goto exit;
+ }
+ num_read = fread( data, 1, data_size, file );
+ if( num_read != data_size )
+ status = PSA_ERROR_STORAGE_FAILURE;
+
+exit:
+ if( file != NULL )
+ fclose( file );
+ return( status );
+}
+
+int psa_is_key_present_in_storage( const psa_key_id_t key )
+{
+ char slot_location[MAX_LOCATION_LEN];
+ FILE *file;
+
+ key_id_to_location( key, slot_location, MAX_LOCATION_LEN );
+
+ file = fopen( slot_location, "r" );
+ if( file == NULL )
+ {
+ /* File doesn't exist */
+ return( 0 );
+ }
+
+ fclose( file );
+ return( 1 );
+}
+
+psa_status_t psa_crypto_storage_store( const psa_key_id_t key,
+ const uint8_t *data,
+ size_t data_length )
+{
+ psa_status_t status = PSA_SUCCESS;
+ int ret;
+ size_t num_written;
+ char slot_location[MAX_LOCATION_LEN];
+ FILE *file;
+ /* The storage location corresponding to "key slot 0" is used as a
+ * temporary location in order to make the apparition of the actual slot
+ * file atomic. 0 is not a valid key slot number, so this should not
+ * affect actual keys. */
+ const char *temp_location = CRYPTO_STORAGE_FILE_LOCATION "psa_key_slot_0";
+
+ key_id_to_location( key, slot_location, MAX_LOCATION_LEN );
+
+ if( psa_is_key_present_in_storage( key ) == 1 )
+ return( PSA_ERROR_OCCUPIED_SLOT );
+
+ file = fopen( temp_location, "wb" );
+ if( file == NULL )
+ {
+ status = PSA_ERROR_STORAGE_FAILURE;
+ goto exit;
+ }
+
+ num_written = fwrite( data, 1, data_length, file );
+ if( num_written != data_length )
+ {
+ status = PSA_ERROR_STORAGE_FAILURE;
+ goto exit;
+ }
+
+ ret = fclose( file );
+ file = NULL;
+ if( ret != 0 )
+ {
+ status = PSA_ERROR_STORAGE_FAILURE;
+ goto exit;
+ }
+
+ if( rename( temp_location, slot_location ) != 0 )
+ {
+ status = PSA_ERROR_STORAGE_FAILURE;
+ goto exit;
+ }
+
+exit:
+ if( file != NULL )
+ fclose( file );
+ remove( temp_location );
+ return( status );
+}
+
+psa_status_t psa_destroy_persistent_key( const psa_key_id_t key )
+{
+ FILE *file;
+ char slot_location[MAX_LOCATION_LEN];
+
+ key_id_to_location( key, slot_location, MAX_LOCATION_LEN );
+
+ /* Only try remove the file if it exists */
+ file = fopen( slot_location, "rb" );
+ if( file != NULL )
+ {
+ fclose( file );
+
+ if( remove( slot_location ) != 0 )
+ return( PSA_ERROR_STORAGE_FAILURE );
+ }
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_crypto_storage_get_data_length( const psa_key_id_t key,
+ size_t *data_length )
+{
+ psa_status_t status = PSA_SUCCESS;
+ FILE *file;
+ long file_size;
+ char slot_location[MAX_LOCATION_LEN];
+
+ key_id_to_location( key, slot_location, MAX_LOCATION_LEN );
+
+ file = fopen( slot_location, "rb" );
+ if( file == NULL )
+ return( PSA_ERROR_EMPTY_SLOT );
+
+ if( fseek( file, 0, SEEK_END ) != 0 )
+ {
+ status = PSA_ERROR_STORAGE_FAILURE;
+ goto exit;
+ }
+
+ file_size = ftell( file );
+
+ if( file_size < 0 )
+ {
+ status = PSA_ERROR_STORAGE_FAILURE;
+ goto exit;
+ }
+
+#if LONG_MAX > SIZE_MAX
+ if( (unsigned long) file_size > SIZE_MAX )
+ {
+ status = PSA_ERROR_STORAGE_FAILURE;
+ goto exit;
+ }
+#endif
+ *data_length = (size_t) file_size;
+
+exit:
+ fclose( file );
+ return( status );
+}
+
+#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C */
diff --git a/library/psa_crypto_storage_its.c b/library/psa_crypto_storage_its.c
new file mode 100644
index 0000000..1873c69
--- /dev/null
+++ b/library/psa_crypto_storage_its.c
@@ -0,0 +1,183 @@
+/*
+ * PSA storage backend for persistent keys using psa_its APIs.
+ */
+/* Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#if defined(MBEDTLS_CONFIG_FILE)
+#include MBEDTLS_CONFIG_FILE
+#else
+#include "mbedtls/config.h"
+#endif
+
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C)
+
+#include "psa/crypto.h"
+#include "psa_crypto_storage_backend.h"
+#include "psa/internal_trusted_storage.h"
+
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#endif
+
+static psa_status_t its_to_psa_error( psa_its_status_t ret )
+{
+ switch( ret )
+ {
+ case PSA_ITS_SUCCESS:
+ return( PSA_SUCCESS );
+
+ case PSA_ITS_ERROR_UID_NOT_FOUND:
+ return( PSA_ERROR_EMPTY_SLOT );
+
+ case PSA_ITS_ERROR_STORAGE_FAILURE:
+ return( PSA_ERROR_STORAGE_FAILURE );
+
+ case PSA_ITS_ERROR_INSUFFICIENT_SPACE:
+ return( PSA_ERROR_INSUFFICIENT_STORAGE );
+
+ case PSA_ITS_ERROR_OFFSET_INVALID:
+ case PSA_ITS_ERROR_INCORRECT_SIZE:
+ case PSA_ITS_ERROR_INVALID_ARGUMENTS:
+ return( PSA_ERROR_INVALID_ARGUMENT );
+
+ case PSA_ITS_ERROR_FLAGS_NOT_SUPPORTED:
+ return( PSA_ERROR_NOT_SUPPORTED );
+
+ case PSA_ITS_ERROR_WRITE_ONCE:
+ return( PSA_ERROR_OCCUPIED_SLOT );
+
+ default:
+ return( PSA_ERROR_UNKNOWN_ERROR );
+ }
+}
+
+static psa_its_uid_t psa_its_identifier_of_slot( psa_key_id_t key )
+{
+ return( key );
+}
+
+psa_status_t psa_crypto_storage_load( const psa_key_id_t key, uint8_t *data,
+ size_t data_size )
+{
+ psa_its_status_t ret;
+ psa_status_t status;
+ psa_its_uid_t data_identifier = psa_its_identifier_of_slot( key );
+ struct psa_its_info_t data_identifier_info;
+
+ ret = psa_its_get_info( data_identifier, &data_identifier_info );
+ status = its_to_psa_error( ret );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ ret = psa_its_get( data_identifier, 0, data_size, data );
+ status = its_to_psa_error( ret );
+
+ return( status );
+}
+
+int psa_is_key_present_in_storage( const psa_key_id_t key )
+{
+ psa_its_status_t ret;
+ psa_its_uid_t data_identifier = psa_its_identifier_of_slot( key );
+ struct psa_its_info_t data_identifier_info;
+
+ ret = psa_its_get_info( data_identifier, &data_identifier_info );
+
+ if( ret == PSA_ITS_ERROR_UID_NOT_FOUND )
+ return( 0 );
+ return( 1 );
+}
+
+psa_status_t psa_crypto_storage_store( const psa_key_id_t key,
+ const uint8_t *data,
+ size_t data_length )
+{
+ psa_its_status_t ret;
+ psa_status_t status;
+ psa_its_uid_t data_identifier = psa_its_identifier_of_slot( key );
+ struct psa_its_info_t data_identifier_info;
+
+ if( psa_is_key_present_in_storage( key ) == 1 )
+ return( PSA_ERROR_OCCUPIED_SLOT );
+
+ ret = psa_its_set( data_identifier, data_length, data, 0 );
+ status = its_to_psa_error( ret );
+ if( status != PSA_SUCCESS )
+ {
+ return( PSA_ERROR_STORAGE_FAILURE );
+ }
+
+ ret = psa_its_get_info( data_identifier, &data_identifier_info );
+ status = its_to_psa_error( ret );
+ if( status != PSA_SUCCESS )
+ {
+ goto exit;
+ }
+
+ if( data_identifier_info.size != data_length )
+ {
+ status = PSA_ERROR_STORAGE_FAILURE;
+ goto exit;
+ }
+
+exit:
+ if( status != PSA_SUCCESS )
+ psa_its_remove( data_identifier );
+ return( status );
+}
+
+psa_status_t psa_destroy_persistent_key( const psa_key_id_t key )
+{
+ psa_its_status_t ret;
+ psa_its_uid_t data_identifier = psa_its_identifier_of_slot( key );
+ struct psa_its_info_t data_identifier_info;
+
+ ret = psa_its_get_info( data_identifier, &data_identifier_info );
+ if( ret == PSA_ITS_ERROR_UID_NOT_FOUND )
+ return( PSA_SUCCESS );
+
+ if( psa_its_remove( data_identifier ) != PSA_ITS_SUCCESS )
+ return( PSA_ERROR_STORAGE_FAILURE );
+
+ ret = psa_its_get_info( data_identifier, &data_identifier_info );
+ if( ret != PSA_ITS_ERROR_UID_NOT_FOUND )
+ return( PSA_ERROR_STORAGE_FAILURE );
+
+ return( PSA_SUCCESS );
+}
+
+psa_status_t psa_crypto_storage_get_data_length( const psa_key_id_t key,
+ size_t *data_length )
+{
+ psa_its_status_t ret;
+ psa_status_t status;
+ psa_its_uid_t data_identifier = psa_its_identifier_of_slot( key );
+ struct psa_its_info_t data_identifier_info;
+
+ ret = psa_its_get_info( data_identifier, &data_identifier_info );
+ status = its_to_psa_error( ret );
+ if( status != PSA_SUCCESS )
+ return( status );
+
+ *data_length = (size_t) data_identifier_info.size;
+
+ return( PSA_SUCCESS );
+}
+
+#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C */
diff --git a/library/version_features.c b/library/version_features.c
index 61094d4..ad3f937 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -408,6 +408,9 @@
#if defined(MBEDTLS_ENTROPY_NV_SEED)
"MBEDTLS_ENTROPY_NV_SEED",
#endif /* MBEDTLS_ENTROPY_NV_SEED */
+#if defined(MBEDTLS_PSA_HAS_ITS_IO)
+ "MBEDTLS_PSA_HAS_ITS_IO",
+#endif /* MBEDTLS_PSA_HAS_ITS_IO */
#if defined(MBEDTLS_MEMORY_DEBUG)
"MBEDTLS_MEMORY_DEBUG",
#endif /* MBEDTLS_MEMORY_DEBUG */
diff --git a/programs/.gitignore b/programs/.gitignore
index 0241896..453ae0d 100644
--- a/programs/.gitignore
+++ b/programs/.gitignore
@@ -29,6 +29,10 @@
pkey/rsa_sign_pss
pkey/rsa_verify
pkey/rsa_verify_pss
+psa/crypto_examples
+psa/psa_constant_names
+psa/psa_constant_names_generated.c
+psa/key_ladder_demo
random/gen_entropy
random/gen_random_ctr_drbg
random/gen_random_havege
diff --git a/programs/CMakeLists.txt b/programs/CMakeLists.txt
index 4cdae78..661b120 100644
--- a/programs/CMakeLists.txt
+++ b/programs/CMakeLists.txt
@@ -1,6 +1,7 @@
add_subdirectory(aes)
add_subdirectory(hash)
add_subdirectory(pkey)
+add_subdirectory(psa)
add_subdirectory(random)
add_subdirectory(ssl)
add_subdirectory(test)
diff --git a/programs/Makefile b/programs/Makefile
index c88a6c7..51548c3 100644
--- a/programs/Makefile
+++ b/programs/Makefile
@@ -14,12 +14,6 @@
-lmbedx509$(SHARED_SUFFIX) \
-lmbedcrypto$(SHARED_SUFFIX)
-ifdef USE_CRYPTO_SUBMODULE
-LOCAL_LDFLAGS += -L../crypto/library
-LOCAL_CFLAGS += -I../crypto/include
-LOCAL_CXXFLAGS += -I../crypto/include
-endif
-
ifndef SHARED
DEP=../library/libmbedcrypto.a ../library/libmbedx509.a ../library/libmbedtls.a
else
@@ -66,6 +60,8 @@
pkey/rsa_decrypt$(EXEXT) pkey/rsa_encrypt$(EXEXT) \
pkey/rsa_sign$(EXEXT) pkey/rsa_verify$(EXEXT) \
pkey/rsa_sign_pss$(EXEXT) pkey/rsa_verify_pss$(EXEXT) \
+ psa/crypto_examples$(EXEXT) \
+ psa/key_ladder_demo$(EXEXT) psa/psa_constant_names$(EXEXT) \
ssl/dtls_client$(EXEXT) ssl/dtls_server$(EXEXT) \
ssl/ssl_client1$(EXEXT) ssl/ssl_client2$(EXEXT) \
ssl/ssl_server$(EXEXT) ssl/ssl_server2$(EXEXT) \
@@ -89,6 +85,8 @@
APPS += test/cpp_dummy_build$(EXEXT)
endif
+EXTRA_GENERATED =
+
.SILENT:
.PHONY: all clean list
@@ -98,6 +96,16 @@
$(DEP):
$(MAKE) -C ../library
+ifdef WINDOWS
+EXTRA_GENERATED += psa\psa_constant_names_generated.c
+else
+EXTRA_GENERATED += psa/psa_constant_names_generated.c
+endif
+
+psa/psa_constant_names$(EXEXT): psa/psa_constant_names_generated.c
+psa/psa_constant_names_generated.c: ../scripts/generate_psa_constants.py ../include/psa/crypto_values.h ../include/psa/crypto_extra.h
+ ../scripts/generate_psa_constants.py
+
aes/aescrypt2$(EXEXT): aes/aescrypt2.c $(DEP)
echo " CC aes/aescrypt2.c"
$(CC) $(LOCAL_CFLAGS) $(CFLAGS) aes/aescrypt2.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
@@ -194,6 +202,14 @@
echo " CC pkey/rsa_encrypt.c"
$(CC) $(LOCAL_CFLAGS) $(CFLAGS) pkey/rsa_encrypt.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
+psa/key_ladder_demo$(EXEXT): psa/key_ladder_demo.c $(DEP)
+ echo " CC psa/key_ladder_demo.c"
+ $(CC) $(LOCAL_CFLAGS) $(CFLAGS) psa/key_ladder_demo.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
+
+psa/psa_constant_names$(EXEXT): psa/psa_constant_names.c $(DEP)
+ echo " CC psa/psa_constant_names.c"
+ $(CC) $(LOCAL_CFLAGS) $(CFLAGS) psa/psa_constant_names.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
+
random/gen_entropy$(EXEXT): random/gen_entropy.c $(DEP)
echo " CC random/gen_entropy.c"
$(CC) $(LOCAL_CFLAGS) $(CFLAGS) random/gen_entropy.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
@@ -298,11 +314,17 @@
echo " CC x509/req_app.c"
$(CC) $(LOCAL_CFLAGS) $(CFLAGS) x509/req_app.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
+psa/crypto_examples$(EXEXT): psa/crypto_examples.c $(DEP)
+ echo " CC psa/crypto_examples.c"
+ $(CC) $(LOCAL_CFLAGS) $(CFLAGS) psa/crypto_examples.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
+
clean:
ifndef WINDOWS
- rm -f $(APPS)
+ rm -f $(APPS) $(EXTRA_GENERATED)
else
- del /S /Q /F *.o *.exe
+ if exist *.o del /S /Q /F *.o
+ if exist *.exe del /S /Q /F *.exe
+ if exist $(EXTRA_GENERATED) del /S /Q /F $(EXTRA_GENERATED)
endif
list:
diff --git a/programs/psa/CMakeLists.txt b/programs/psa/CMakeLists.txt
new file mode 100644
index 0000000..c80043b
--- /dev/null
+++ b/programs/psa/CMakeLists.txt
@@ -0,0 +1,26 @@
+add_executable(crypto_examples crypto_examples.c)
+target_link_libraries(crypto_examples mbedtls)
+
+add_executable(key_ladder_demo key_ladder_demo.c)
+target_link_libraries(key_ladder_demo mbedtls)
+
+add_executable(psa_constant_names psa_constant_names.c)
+target_link_libraries(psa_constant_names mbedtls)
+
+add_custom_target(
+ psa_constant_names_generated
+ COMMAND ${PYTHON_EXECUTABLE} scripts/generate_psa_constants.py
+ WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../../
+)
+add_dependencies(psa_constant_names psa_constant_names_generated)
+
+install(TARGETS
+ crypto_examples
+ key_ladder_demo
+ psa_constant_names
+ DESTINATION "bin"
+ PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
+
+install(PROGRAMS
+ key_ladder_demo.sh
+ DESTINATION "bin")
diff --git a/programs/psa/crypto_examples.c b/programs/psa/crypto_examples.c
new file mode 100644
index 0000000..7291c34
--- /dev/null
+++ b/programs/psa/crypto_examples.c
@@ -0,0 +1,336 @@
+#include "psa/crypto.h"
+#include <string.h>
+
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#include <stdio.h>
+#define mbedtls_printf printf
+#endif
+
+#define ASSERT( predicate ) \
+ do \
+ { \
+ if( ! ( predicate ) ) \
+ { \
+ mbedtls_printf( "\tassertion failed at %s:%d - '%s'\r\n", \
+ __FILE__, __LINE__, #predicate); \
+ goto exit; \
+ } \
+ } while ( 0 )
+
+#define ASSERT_STATUS( actual, expected ) \
+ do \
+ { \
+ if( ( actual ) != ( expected ) ) \
+ { \
+ mbedtls_printf( "\tassertion failed at %s:%d - " \
+ "actual:%d expected:%d\r\n", __FILE__, __LINE__, \
+ (psa_status_t) actual, (psa_status_t) expected ); \
+ goto exit; \
+ } \
+ } while ( 0 )
+
+#if !defined(MBEDTLS_PSA_CRYPTO_C) || !defined(MBEDTLS_AES_C) || \
+ !defined(MBEDTLS_CIPHER_MODE_CBC) || !defined(MBEDTLS_CIPHER_MODE_CTR) || \
+ !defined(MBEDTLS_CIPHER_MODE_WITH_PADDING)
+int main( void )
+{
+ mbedtls_printf( "MBEDTLS_PSA_CRYPTO_C and/or MBEDTLS_AES_C and/or "
+ "MBEDTLS_CIPHER_MODE_CBC and/or MBEDTLS_CIPHER_MODE_CTR "
+ "and/or MBEDTLS_CIPHER_MODE_WITH_PADDING "
+ "not defined.\r\n" );
+ return( 0 );
+}
+#else
+
+static psa_status_t set_key_policy( psa_key_handle_t key_handle,
+ psa_key_usage_t key_usage,
+ psa_algorithm_t alg )
+{
+ psa_status_t status;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ psa_key_policy_set_usage( &policy, key_usage, alg );
+ status = psa_set_key_policy( key_handle, &policy );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+exit:
+ return( status );
+}
+
+static psa_status_t cipher_operation( psa_cipher_operation_t *operation,
+ const uint8_t * input,
+ size_t input_size,
+ size_t part_size,
+ uint8_t * output,
+ size_t output_size,
+ size_t *output_len )
+{
+ psa_status_t status;
+ size_t bytes_to_write = 0, bytes_written = 0, len = 0;
+
+ *output_len = 0;
+ while( bytes_written != input_size )
+ {
+ bytes_to_write = ( input_size - bytes_written > part_size ?
+ part_size :
+ input_size - bytes_written );
+
+ status = psa_cipher_update( operation, input + bytes_written,
+ bytes_to_write, output + *output_len,
+ output_size - *output_len, &len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ bytes_written += bytes_to_write;
+ *output_len += len;
+ }
+
+ status = psa_cipher_finish( operation, output + *output_len,
+ output_size - *output_len, &len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+ *output_len += len;
+
+exit:
+ return( status );
+}
+
+static psa_status_t cipher_encrypt( psa_key_handle_t key_handle,
+ psa_algorithm_t alg,
+ uint8_t * iv,
+ size_t iv_size,
+ const uint8_t * input,
+ size_t input_size,
+ size_t part_size,
+ uint8_t * output,
+ size_t output_size,
+ size_t *output_len )
+{
+ psa_status_t status;
+ psa_cipher_operation_t operation;
+ size_t iv_len = 0;
+
+ memset( &operation, 0, sizeof( operation ) );
+ status = psa_cipher_encrypt_setup( &operation, key_handle, alg );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = psa_cipher_generate_iv( &operation, iv, iv_size, &iv_len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = cipher_operation( &operation, input, input_size, part_size,
+ output, output_size, output_len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+exit:
+ psa_cipher_abort( &operation );
+ return( status );
+}
+
+static psa_status_t cipher_decrypt( psa_key_handle_t key_handle,
+ psa_algorithm_t alg,
+ const uint8_t * iv,
+ size_t iv_size,
+ const uint8_t * input,
+ size_t input_size,
+ size_t part_size,
+ uint8_t * output,
+ size_t output_size,
+ size_t *output_len )
+{
+ psa_status_t status;
+ psa_cipher_operation_t operation;
+
+ memset( &operation, 0, sizeof( operation ) );
+ status = psa_cipher_decrypt_setup( &operation, key_handle, alg );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = psa_cipher_set_iv( &operation, iv, iv_size );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = cipher_operation( &operation, input, input_size, part_size,
+ output, output_size, output_len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+exit:
+ psa_cipher_abort( &operation );
+ return( status );
+}
+
+static psa_status_t
+cipher_example_encrypt_decrypt_aes_cbc_nopad_1_block( void )
+{
+ enum {
+ block_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( PSA_KEY_TYPE_AES ),
+ key_bits = 256,
+ part_size = block_size,
+ };
+ const psa_algorithm_t alg = PSA_ALG_CBC_NO_PADDING;
+
+ psa_status_t status;
+ psa_key_handle_t key_handle = 0;
+ size_t output_len = 0;
+ uint8_t iv[block_size];
+ uint8_t input[block_size];
+ uint8_t encrypt[block_size];
+ uint8_t decrypt[block_size];
+
+ status = psa_generate_random( input, sizeof( input ) );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = psa_allocate_key( &key_handle );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = set_key_policy( key_handle,
+ PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT,
+ alg );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = psa_generate_key( key_handle, PSA_KEY_TYPE_AES, key_bits,
+ NULL, 0 );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = cipher_encrypt( key_handle, alg, iv, sizeof( iv ),
+ input, sizeof( input ), part_size,
+ encrypt, sizeof( encrypt ), &output_len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = cipher_decrypt( key_handle, alg, iv, sizeof( iv ),
+ encrypt, output_len, part_size,
+ decrypt, sizeof( decrypt ), &output_len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = memcmp( input, decrypt, sizeof( input ) );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+exit:
+ psa_destroy_key( key_handle );
+ return( status );
+}
+
+static psa_status_t cipher_example_encrypt_decrypt_aes_cbc_pkcs7_multi( void )
+{
+ enum {
+ block_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( PSA_KEY_TYPE_AES ),
+ key_bits = 256,
+ input_size = 100,
+ part_size = 10,
+ };
+
+ const psa_algorithm_t alg = PSA_ALG_CBC_PKCS7;
+
+ psa_status_t status;
+ psa_key_handle_t key_handle = 0;
+ size_t output_len = 0;
+ uint8_t iv[block_size], input[input_size],
+ encrypt[input_size + block_size], decrypt[input_size + block_size];
+
+ status = psa_generate_random( input, sizeof( input ) );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = psa_allocate_key( &key_handle );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = set_key_policy( key_handle,
+ PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT,
+ alg );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = psa_generate_key( key_handle, PSA_KEY_TYPE_AES, key_bits,
+ NULL, 0 );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = cipher_encrypt( key_handle, alg, iv, sizeof( iv ),
+ input, sizeof( input ), part_size,
+ encrypt, sizeof( encrypt ), &output_len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = cipher_decrypt( key_handle, alg, iv, sizeof( iv ),
+ encrypt, output_len, part_size,
+ decrypt, sizeof( decrypt ), &output_len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = memcmp( input, decrypt, sizeof( input ) );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+exit:
+ psa_destroy_key( key_handle );
+ return( status );
+}
+
+static psa_status_t cipher_example_encrypt_decrypt_aes_ctr_multi( void )
+{
+ enum {
+ block_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( PSA_KEY_TYPE_AES ),
+ key_bits = 256,
+ input_size = 100,
+ part_size = 10,
+ };
+ const psa_algorithm_t alg = PSA_ALG_CTR;
+
+ psa_status_t status;
+ psa_key_handle_t key_handle = 0;
+ size_t output_len = 0;
+ uint8_t iv[block_size], input[input_size], encrypt[input_size],
+ decrypt[input_size];
+
+ status = psa_generate_random( input, sizeof( input ) );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = psa_allocate_key( &key_handle );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+ status = set_key_policy( key_handle,
+ PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT,
+ alg );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = psa_generate_key( key_handle, PSA_KEY_TYPE_AES, key_bits,
+ NULL, 0 );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = cipher_encrypt( key_handle, alg, iv, sizeof( iv ),
+ input, sizeof( input ), part_size,
+ encrypt, sizeof( encrypt ), &output_len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = cipher_decrypt( key_handle, alg, iv, sizeof( iv ),
+ encrypt, output_len, part_size,
+ decrypt, sizeof( decrypt ), &output_len );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+ status = memcmp( input, decrypt, sizeof( input ) );
+ ASSERT_STATUS( status, PSA_SUCCESS );
+
+exit:
+ psa_destroy_key( key_handle );
+ return( status );
+}
+
+static void cipher_examples( void )
+{
+ psa_status_t status;
+
+ mbedtls_printf( "cipher encrypt/decrypt AES CBC no padding:\r\n" );
+ status = cipher_example_encrypt_decrypt_aes_cbc_nopad_1_block( );
+ if( status == PSA_SUCCESS )
+ mbedtls_printf( "\tsuccess!\r\n" );
+
+ mbedtls_printf( "cipher encrypt/decrypt AES CBC PKCS7 multipart:\r\n" );
+ status = cipher_example_encrypt_decrypt_aes_cbc_pkcs7_multi( );
+ if( status == PSA_SUCCESS )
+ mbedtls_printf( "\tsuccess!\r\n" );
+
+ mbedtls_printf( "cipher encrypt/decrypt AES CTR multipart:\r\n" );
+ status = cipher_example_encrypt_decrypt_aes_ctr_multi( );
+ if( status == PSA_SUCCESS )
+ mbedtls_printf( "\tsuccess!\r\n" );
+}
+
+int main( void )
+{
+ ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
+ cipher_examples( );
+exit:
+ mbedtls_psa_crypto_free( );
+ return( 0 );
+}
+#endif /* MBEDTLS_PSA_CRYPTO_C && MBEDTLS_AES_C && MBEDTLS_CIPHER_MODE_CBC &&
+ MBEDTLS_CIPHER_MODE_CTR && MBEDTLS_CIPHER_MODE_WITH_PADDING */
diff --git a/programs/psa/key_ladder_demo.c b/programs/psa/key_ladder_demo.c
new file mode 100644
index 0000000..26fabb5
--- /dev/null
+++ b/programs/psa/key_ladder_demo.c
@@ -0,0 +1,713 @@
+/**
+ * PSA API key derivation demonstration
+ *
+ * This program calculates a key ladder: a chain of secret material, each
+ * derived from the previous one in a deterministic way based on a label.
+ * Two keys are identical if and only if they are derived from the same key
+ * using the same label.
+ *
+ * The initial key is called the master key. The master key is normally
+ * randomly generated, but it could itself be derived from another key.
+ *
+ * This program derives a series of keys called intermediate keys.
+ * The first intermediate key is derived from the master key using the
+ * first label passed on the command line. Each subsequent intermediate
+ * key is derived from the previous one using the next label passed
+ * on the command line.
+ *
+ * This program has four modes of operation:
+ *
+ * - "generate": generate a random master key.
+ * - "wrap": derive a wrapping key from the last intermediate key,
+ * and use that key to encrypt-and-authenticate some data.
+ * - "unwrap": derive a wrapping key from the last intermediate key,
+ * and use that key to decrypt-and-authenticate some
+ * ciphertext created by wrap mode.
+ * - "save": save the last intermediate key so that it can be reused as
+ * the master key in another run of the program.
+ *
+ * See the usage() output for the command line usage. See the file
+ * `key_ladder_demo.sh` for an example run.
+ */
+
+/* Copyright (C) 2018, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+/* First include Mbed TLS headers to get the Mbed TLS configuration and
+ * platform definitions that we'll use in this program. Also include
+ * standard C headers for functions we'll use here. */
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#include <stdlib.h>
+#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS
+#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
+#define mbedtls_calloc calloc
+#define mbedtls_free free
+#define mbedtls_printf printf
+#endif
+#include <stdio.h>
+#include <string.h>
+
+#include "mbedtls/platform_util.h" // for mbedtls_platform_zeroize
+
+/* If the build options we need are not enabled, compile a placeholder. */
+#if !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \
+ !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CCM_C) || \
+ !defined(MBEDTLS_PSA_CRYPTO_C) || !defined(MBEDTLS_FS_IO)
+int main( void )
+{
+ mbedtls_printf("MBEDTLS_SHA256_C and/or MBEDTLS_MD_C and/or "
+ "MBEDTLS_AES_C and/or MBEDTLS_CCM_C and/or "
+ "MBEDTLS_PSA_CRYPTO_C and/or MBEDTLS_FS_IO not defined.\n");
+ return( 0 );
+}
+#else
+
+/* The real program starts here. */
+
+
+
+#include <psa/crypto.h>
+
+/* Run a system function and bail out if it fails. */
+#define SYS_CHECK( expr ) \
+ do \
+ { \
+ if( ! ( expr ) ) \
+ { \
+ perror( #expr ); \
+ status = DEMO_ERROR; \
+ goto exit; \
+ } \
+ } \
+ while( 0 )
+
+/* Run a PSA function and bail out if it fails. */
+#define PSA_CHECK( expr ) \
+ do \
+ { \
+ status = ( expr ); \
+ if( status != PSA_SUCCESS ) \
+ { \
+ mbedtls_printf( "Error %d at line %u: %s\n", \
+ (int) status, \
+ __LINE__, \
+ #expr ); \
+ goto exit; \
+ } \
+ } \
+ while( 0 )
+
+/* To report operational errors in this program, use an error code that is
+ * different from every PSA error code. */
+#define DEMO_ERROR 120
+
+/* The maximum supported key ladder depth. */
+#define MAX_LADDER_DEPTH 10
+
+/* Salt to use when deriving an intermediate key. */
+#define DERIVE_KEY_SALT ( (uint8_t *) "key_ladder_demo.derive" )
+#define DERIVE_KEY_SALT_LENGTH ( strlen( (const char*) DERIVE_KEY_SALT ) )
+
+/* Salt to use when deriving a wrapping key. */
+#define WRAPPING_KEY_SALT ( (uint8_t *) "key_ladder_demo.wrap" )
+#define WRAPPING_KEY_SALT_LENGTH ( strlen( (const char*) WRAPPING_KEY_SALT ) )
+
+/* Size of the key derivation keys (applies both to the master key and
+ * to intermediate keys). */
+#define KEY_SIZE_BYTES 40
+
+/* Algorithm for key derivation. */
+#define KDF_ALG PSA_ALG_HKDF( PSA_ALG_SHA_256 )
+
+/* Type and size of the key used to wrap data. */
+#define WRAPPING_KEY_TYPE PSA_KEY_TYPE_AES
+#define WRAPPING_KEY_BITS 128
+
+/* Cipher mode used to wrap data. */
+#define WRAPPING_ALG PSA_ALG_CCM
+
+/* Nonce size used to wrap data. */
+#define WRAPPING_IV_SIZE 13
+
+/* Header used in files containing wrapped data. We'll save this header
+ * directly without worrying about data representation issues such as
+ * integer sizes and endianness, because the data is meant to be read
+ * back by the same program on the same machine. */
+#define WRAPPED_DATA_MAGIC "key_ladder_demo" // including trailing null byte
+#define WRAPPED_DATA_MAGIC_LENGTH ( sizeof( WRAPPED_DATA_MAGIC ) )
+typedef struct
+{
+ char magic[WRAPPED_DATA_MAGIC_LENGTH];
+ size_t ad_size; /* Size of the additional data, which is this header. */
+ size_t payload_size; /* Size of the encrypted data. */
+ /* Store the IV inside the additional data. It's convenient. */
+ uint8_t iv[WRAPPING_IV_SIZE];
+} wrapped_data_header_t;
+
+/* The modes that this program can operate in (see usage). */
+enum program_mode
+{
+ MODE_GENERATE,
+ MODE_SAVE,
+ MODE_UNWRAP,
+ MODE_WRAP
+};
+
+/* Save a key to a file. In the real world, you may want to export a derived
+ * key sometimes, to share it with another party. */
+static psa_status_t save_key( psa_key_handle_t key_handle,
+ const char *output_file_name )
+{
+ psa_status_t status = PSA_SUCCESS;
+ uint8_t key_data[KEY_SIZE_BYTES];
+ size_t key_size;
+ FILE *key_file = NULL;
+
+ PSA_CHECK( psa_export_key( key_handle,
+ key_data, sizeof( key_data ),
+ &key_size ) );
+ SYS_CHECK( ( key_file = fopen( output_file_name, "wb" ) ) != NULL );
+ SYS_CHECK( fwrite( key_data, 1, key_size, key_file ) == key_size );
+ SYS_CHECK( fclose( key_file ) == 0 );
+ key_file = NULL;
+
+exit:
+ if( key_file != NULL)
+ fclose( key_file );
+ return( status );
+}
+
+/* Generate a master key for use in this demo.
+ *
+ * Normally a master key would be non-exportable. For the purpose of this
+ * demo, we want to save it to a file, to avoid relying on the keystore
+ * capability of the PSA crypto library. */
+static psa_status_t generate( const char *key_file_name )
+{
+ psa_status_t status = PSA_SUCCESS;
+ psa_key_handle_t key_handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_CHECK( psa_allocate_key( &key_handle ) );
+ psa_key_policy_set_usage( &policy,
+ PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT,
+ KDF_ALG );
+ PSA_CHECK( psa_set_key_policy( key_handle, &policy ) );
+
+ PSA_CHECK( psa_generate_key( key_handle,
+ PSA_KEY_TYPE_DERIVE,
+ PSA_BYTES_TO_BITS( KEY_SIZE_BYTES ),
+ NULL, 0 ) );
+
+ PSA_CHECK( save_key( key_handle, key_file_name ) );
+
+exit:
+ (void) psa_destroy_key( key_handle );
+ return( status );
+}
+
+/* Load the master key from a file.
+ *
+ * In the real world, this master key would be stored in an internal memory
+ * and the storage would be managed by the keystore capability of the PSA
+ * crypto library. */
+static psa_status_t import_key_from_file( psa_key_usage_t usage,
+ psa_algorithm_t alg,
+ const char *key_file_name,
+ psa_key_handle_t *master_key_handle )
+{
+ psa_status_t status = PSA_SUCCESS;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ uint8_t key_data[KEY_SIZE_BYTES];
+ size_t key_size;
+ FILE *key_file = NULL;
+ unsigned char extra_byte;
+
+ *master_key_handle = 0;
+
+ SYS_CHECK( ( key_file = fopen( key_file_name, "rb" ) ) != NULL );
+ SYS_CHECK( ( key_size = fread( key_data, 1, sizeof( key_data ),
+ key_file ) ) != 0 );
+ if( fread( &extra_byte, 1, 1, key_file ) != 0 )
+ {
+ mbedtls_printf( "Key file too large (max: %u).\n",
+ (unsigned) sizeof( key_data ) );
+ status = DEMO_ERROR;
+ goto exit;
+ }
+ SYS_CHECK( fclose( key_file ) == 0 );
+ key_file = NULL;
+
+ PSA_CHECK( psa_allocate_key( master_key_handle ) );
+ psa_key_policy_set_usage( &policy, usage, alg );
+ PSA_CHECK( psa_set_key_policy( *master_key_handle, &policy ) );
+ PSA_CHECK( psa_import_key( *master_key_handle,
+ PSA_KEY_TYPE_DERIVE,
+ key_data, key_size ) );
+exit:
+ if( key_file != NULL )
+ fclose( key_file );
+ mbedtls_platform_zeroize( key_data, sizeof( key_data ) );
+ if( status != PSA_SUCCESS )
+ {
+ /* If psa_allocate_key hasn't been called yet or has failed,
+ * *master_key_handle is 0. psa_destroy_key(0) is guaranteed to do
+ * nothing and return PSA_ERROR_INVALID_HANDLE. */
+ (void) psa_destroy_key( *master_key_handle );
+ *master_key_handle = 0;
+ }
+ return( status );
+}
+
+/* Derive the intermediate keys, using the list of labels provided on
+ * the command line. On input, *key_handle is a handle to the master key.
+ * This function closes the master key. On successful output, *key_handle
+ * is a handle to the final derived key. */
+static psa_status_t derive_key_ladder( const char *ladder[],
+ size_t ladder_depth,
+ psa_key_handle_t *key_handle )
+{
+ psa_status_t status = PSA_SUCCESS;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ size_t i;
+ psa_key_policy_set_usage( &policy,
+ PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT,
+ KDF_ALG );
+
+ /* For each label in turn, ... */
+ for( i = 0; i < ladder_depth; i++ )
+ {
+ /* Start deriving material from the master key (if i=0) or from
+ * the current intermediate key (if i>0). */
+ PSA_CHECK( psa_key_derivation(
+ &generator,
+ *key_handle,
+ KDF_ALG,
+ DERIVE_KEY_SALT, DERIVE_KEY_SALT_LENGTH,
+ (uint8_t*) ladder[i], strlen( ladder[i] ),
+ KEY_SIZE_BYTES ) );
+ /* When the parent key is not the master key, destroy it,
+ * since it is no longer needed. */
+ PSA_CHECK( psa_close_key( *key_handle ) );
+ *key_handle = 0;
+ PSA_CHECK( psa_allocate_key( key_handle ) );
+ PSA_CHECK( psa_set_key_policy( *key_handle, &policy ) );
+ /* Use the generator obtained from the parent key to create
+ * the next intermediate key. */
+ PSA_CHECK( psa_generator_import_key(
+ *key_handle,
+ PSA_KEY_TYPE_DERIVE,
+ PSA_BYTES_TO_BITS( KEY_SIZE_BYTES ),
+ &generator ) );
+ PSA_CHECK( psa_generator_abort( &generator ) );
+ }
+
+exit:
+ psa_generator_abort( &generator );
+ if( status != PSA_SUCCESS )
+ {
+ psa_close_key( *key_handle );
+ *key_handle = 0;
+ }
+ return( status );
+}
+
+/* Derive a wrapping key from the last intermediate key. */
+static psa_status_t derive_wrapping_key( psa_key_usage_t usage,
+ psa_key_handle_t derived_key_handle,
+ psa_key_handle_t *wrapping_key_handle )
+{
+ psa_status_t status = PSA_SUCCESS;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+
+ *wrapping_key_handle = 0;
+ PSA_CHECK( psa_allocate_key( wrapping_key_handle ) );
+ psa_key_policy_set_usage( &policy, usage, WRAPPING_ALG );
+ PSA_CHECK( psa_set_key_policy( *wrapping_key_handle, &policy ) );
+
+ PSA_CHECK( psa_key_derivation(
+ &generator,
+ derived_key_handle,
+ KDF_ALG,
+ WRAPPING_KEY_SALT, WRAPPING_KEY_SALT_LENGTH,
+ NULL, 0,
+ PSA_BITS_TO_BYTES( WRAPPING_KEY_BITS ) ) );
+ PSA_CHECK( psa_generator_import_key(
+ *wrapping_key_handle,
+ PSA_KEY_TYPE_AES,
+ WRAPPING_KEY_BITS,
+ &generator ) );
+
+exit:
+ psa_generator_abort( &generator );
+ if( status != PSA_SUCCESS )
+ {
+ psa_close_key( *wrapping_key_handle );
+ *wrapping_key_handle = 0;
+ }
+ return( status );
+}
+
+static psa_status_t wrap_data( const char *input_file_name,
+ const char *output_file_name,
+ psa_key_handle_t wrapping_key_handle )
+{
+ psa_status_t status;
+ FILE *input_file = NULL;
+ FILE *output_file = NULL;
+ long input_position;
+ size_t input_size;
+ size_t buffer_size = 0;
+ unsigned char *buffer = NULL;
+ size_t ciphertext_size;
+ wrapped_data_header_t header;
+
+ /* Find the size of the data to wrap. */
+ SYS_CHECK( ( input_file = fopen( input_file_name, "rb" ) ) != NULL );
+ SYS_CHECK( fseek( input_file, 0, SEEK_END ) == 0 );
+ SYS_CHECK( ( input_position = ftell( input_file ) ) != -1 );
+#if LONG_MAX > SIZE_MAX
+ if( input_position > SIZE_MAX )
+ {
+ mbedtls_printf( "Input file too large.\n" );
+ status = DEMO_ERROR;
+ goto exit;
+ }
+#endif
+ input_size = input_position;
+ buffer_size = PSA_AEAD_ENCRYPT_OUTPUT_SIZE( WRAPPING_ALG, input_size );
+ /* Check for integer overflow. */
+ if( buffer_size < input_size )
+ {
+ mbedtls_printf( "Input file too large.\n" );
+ status = DEMO_ERROR;
+ goto exit;
+ }
+
+ /* Load the data to wrap. */
+ SYS_CHECK( fseek( input_file, 0, SEEK_SET ) == 0 );
+ SYS_CHECK( ( buffer = mbedtls_calloc( 1, buffer_size ) ) != NULL );
+ SYS_CHECK( fread( buffer, 1, input_size, input_file ) == input_size );
+ SYS_CHECK( fclose( input_file ) == 0 );
+ input_file = NULL;
+
+ /* Construct a header. */
+ memcpy( &header.magic, WRAPPED_DATA_MAGIC, WRAPPED_DATA_MAGIC_LENGTH );
+ header.ad_size = sizeof( header );
+ header.payload_size = input_size;
+
+ /* Wrap the data. */
+ PSA_CHECK( psa_generate_random( header.iv, WRAPPING_IV_SIZE ) );
+ PSA_CHECK( psa_aead_encrypt( wrapping_key_handle, WRAPPING_ALG,
+ header.iv, WRAPPING_IV_SIZE,
+ (uint8_t *) &header, sizeof( header ),
+ buffer, input_size,
+ buffer, buffer_size,
+ &ciphertext_size ) );
+
+ /* Write the output. */
+ SYS_CHECK( ( output_file = fopen( output_file_name, "wb" ) ) != NULL );
+ SYS_CHECK( fwrite( &header, 1, sizeof( header ),
+ output_file ) == sizeof( header ) );
+ SYS_CHECK( fwrite( buffer, 1, ciphertext_size,
+ output_file ) == ciphertext_size );
+ SYS_CHECK( fclose( output_file ) == 0 );
+ output_file = NULL;
+
+exit:
+ if( input_file != NULL )
+ fclose( input_file );
+ if( output_file != NULL )
+ fclose( output_file );
+ if( buffer != NULL )
+ mbedtls_platform_zeroize( buffer, buffer_size );
+ mbedtls_free( buffer );
+ return( status );
+}
+
+static psa_status_t unwrap_data( const char *input_file_name,
+ const char *output_file_name,
+ psa_key_handle_t wrapping_key_handle )
+{
+ psa_status_t status;
+ FILE *input_file = NULL;
+ FILE *output_file = NULL;
+ unsigned char *buffer = NULL;
+ size_t ciphertext_size = 0;
+ size_t plaintext_size;
+ wrapped_data_header_t header;
+ unsigned char extra_byte;
+
+ /* Load and validate the header. */
+ SYS_CHECK( ( input_file = fopen( input_file_name, "rb" ) ) != NULL );
+ SYS_CHECK( fread( &header, 1, sizeof( header ),
+ input_file ) == sizeof( header ) );
+ if( memcmp( &header.magic, WRAPPED_DATA_MAGIC,
+ WRAPPED_DATA_MAGIC_LENGTH ) != 0 )
+ {
+ mbedtls_printf( "The input does not start with a valid magic header.\n" );
+ status = DEMO_ERROR;
+ goto exit;
+ }
+ if( header.ad_size != sizeof( header ) )
+ {
+ mbedtls_printf( "The header size is not correct.\n" );
+ status = DEMO_ERROR;
+ goto exit;
+ }
+ ciphertext_size =
+ PSA_AEAD_ENCRYPT_OUTPUT_SIZE( WRAPPING_ALG, header.payload_size );
+ /* Check for integer overflow. */
+ if( ciphertext_size < header.payload_size )
+ {
+ mbedtls_printf( "Input file too large.\n" );
+ status = DEMO_ERROR;
+ goto exit;
+ }
+
+ /* Load the payload data. */
+ SYS_CHECK( ( buffer = mbedtls_calloc( 1, ciphertext_size ) ) != NULL );
+ SYS_CHECK( fread( buffer, 1, ciphertext_size,
+ input_file ) == ciphertext_size );
+ if( fread( &extra_byte, 1, 1, input_file ) != 0 )
+ {
+ mbedtls_printf( "Extra garbage after ciphertext\n" );
+ status = DEMO_ERROR;
+ goto exit;
+ }
+ SYS_CHECK( fclose( input_file ) == 0 );
+ input_file = NULL;
+
+ /* Unwrap the data. */
+ PSA_CHECK( psa_aead_decrypt( wrapping_key_handle, WRAPPING_ALG,
+ header.iv, WRAPPING_IV_SIZE,
+ (uint8_t *) &header, sizeof( header ),
+ buffer, ciphertext_size,
+ buffer, ciphertext_size,
+ &plaintext_size ) );
+ if( plaintext_size != header.payload_size )
+ {
+ mbedtls_printf( "Incorrect payload size in the header.\n" );
+ status = DEMO_ERROR;
+ goto exit;
+ }
+
+ /* Write the output. */
+ SYS_CHECK( ( output_file = fopen( output_file_name, "wb" ) ) != NULL );
+ SYS_CHECK( fwrite( buffer, 1, plaintext_size,
+ output_file ) == plaintext_size );
+ SYS_CHECK( fclose( output_file ) == 0 );
+ output_file = NULL;
+
+exit:
+ if( input_file != NULL )
+ fclose( input_file );
+ if( output_file != NULL )
+ fclose( output_file );
+ if( buffer != NULL )
+ mbedtls_platform_zeroize( buffer, ciphertext_size );
+ mbedtls_free( buffer );
+ return( status );
+}
+
+static psa_status_t run( enum program_mode mode,
+ const char *key_file_name,
+ const char *ladder[], size_t ladder_depth,
+ const char *input_file_name,
+ const char *output_file_name )
+{
+ psa_status_t status = PSA_SUCCESS;
+ psa_key_handle_t derivation_key_handle = 0;
+ psa_key_handle_t wrapping_key_handle = 0;
+
+ /* Initialize the PSA crypto library. */
+ PSA_CHECK( psa_crypto_init( ) );
+
+ /* Generate mode is unlike the others. Generate the master key and exit. */
+ if( mode == MODE_GENERATE )
+ return( generate( key_file_name ) );
+
+ /* Read the master key. */
+ PSA_CHECK( import_key_from_file( PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT,
+ KDF_ALG,
+ key_file_name,
+ &derivation_key_handle ) );
+
+ /* Calculate the derived key for this session. */
+ PSA_CHECK( derive_key_ladder( ladder, ladder_depth,
+ &derivation_key_handle ) );
+
+ switch( mode )
+ {
+ case MODE_SAVE:
+ PSA_CHECK( save_key( derivation_key_handle, output_file_name ) );
+ break;
+ case MODE_UNWRAP:
+ PSA_CHECK( derive_wrapping_key( PSA_KEY_USAGE_DECRYPT,
+ derivation_key_handle,
+ &wrapping_key_handle ) );
+ PSA_CHECK( unwrap_data( input_file_name, output_file_name,
+ wrapping_key_handle ) );
+ break;
+ case MODE_WRAP:
+ PSA_CHECK( derive_wrapping_key( PSA_KEY_USAGE_ENCRYPT,
+ derivation_key_handle,
+ &wrapping_key_handle ) );
+ PSA_CHECK( wrap_data( input_file_name, output_file_name,
+ wrapping_key_handle ) );
+ break;
+ default:
+ /* Unreachable but some compilers don't realize it. */
+ break;
+ }
+
+exit:
+ /* Close any remaining key. Deinitializing the crypto library would do
+ * this anyway, but explicitly closing handles makes the code easier
+ * to reuse. */
+ (void) psa_close_key( derivation_key_handle );
+ (void) psa_close_key( wrapping_key_handle );
+ /* Deinitialize the PSA crypto library. */
+ mbedtls_psa_crypto_free( );
+ return( status );
+}
+
+static void usage( void )
+{
+ mbedtls_printf( "Usage: key_ladder_demo MODE [OPTION=VALUE]...\n" );
+ mbedtls_printf( "Demonstrate the usage of a key derivation ladder.\n" );
+ mbedtls_printf( "\n" );
+ mbedtls_printf( "Modes:\n" );
+ mbedtls_printf( " generate Generate the master key\n" );
+ mbedtls_printf( " save Save the derived key\n" );
+ mbedtls_printf( " unwrap Unwrap (decrypt) input with the derived key\n" );
+ mbedtls_printf( " wrap Wrap (encrypt) input with the derived key\n" );
+ mbedtls_printf( "\n" );
+ mbedtls_printf( "Options:\n" );
+ mbedtls_printf( " input=FILENAME Input file (required for wrap/unwrap)\n" );
+ mbedtls_printf( " master=FILENAME File containing the master key (default: master.key)\n" );
+ mbedtls_printf( " output=FILENAME Output file (required for save/wrap/unwrap)\n" );
+ mbedtls_printf( " label=TEXT Label for the key derivation.\n" );
+ mbedtls_printf( " This may be repeated multiple times.\n" );
+ mbedtls_printf( " To get the same key, you must use the same master key\n" );
+ mbedtls_printf( " and the same sequence of labels.\n" );
+}
+
+int main( int argc, char *argv[] )
+{
+ const char *key_file_name = "master.key";
+ const char *input_file_name = NULL;
+ const char *output_file_name = NULL;
+ const char *ladder[MAX_LADDER_DEPTH];
+ size_t ladder_depth = 0;
+ int i;
+ enum program_mode mode;
+ psa_status_t status;
+
+ if( argc <= 1 ||
+ strcmp( argv[1], "help" ) == 0 ||
+ strcmp( argv[1], "-help" ) == 0 ||
+ strcmp( argv[1], "--help" ) == 0 )
+ {
+ usage( );
+ return( MBEDTLS_EXIT_SUCCESS );
+ }
+
+ for( i = 2; i < argc; i++ )
+ {
+ char *q = strchr( argv[i], '=' );
+ if( q == NULL )
+ {
+ mbedtls_printf( "Missing argument to option %s\n", argv[i] );
+ goto usage_failure;
+ }
+ *q = 0;
+ ++q;
+ if( strcmp( argv[i], "input" ) == 0 )
+ input_file_name = q;
+ else if( strcmp( argv[i], "label" ) == 0 )
+ {
+ if( ladder_depth == MAX_LADDER_DEPTH )
+ {
+ mbedtls_printf( "Maximum ladder depth %u exceeded.\n",
+ (unsigned) MAX_LADDER_DEPTH );
+ return( MBEDTLS_EXIT_FAILURE );
+ }
+ ladder[ladder_depth] = q;
+ ++ladder_depth;
+ }
+ else if( strcmp( argv[i], "master" ) == 0 )
+ key_file_name = q;
+ else if( strcmp( argv[i], "output" ) == 0 )
+ output_file_name = q;
+ else
+ {
+ mbedtls_printf( "Unknown option: %s\n", argv[i] );
+ goto usage_failure;
+ }
+ }
+
+ if( strcmp( argv[1], "generate" ) == 0 )
+ mode = MODE_GENERATE;
+ else if( strcmp( argv[1], "save" ) == 0 )
+ mode = MODE_SAVE;
+ else if( strcmp( argv[1], "unwrap" ) == 0 )
+ mode = MODE_UNWRAP;
+ else if( strcmp( argv[1], "wrap" ) == 0 )
+ mode = MODE_WRAP;
+ else
+ {
+ mbedtls_printf( "Unknown action: %s\n", argv[1] );
+ goto usage_failure;
+ }
+
+ if( input_file_name == NULL &&
+ ( mode == MODE_WRAP || mode == MODE_UNWRAP ) )
+ {
+ mbedtls_printf( "Required argument missing: input\n" );
+ return( DEMO_ERROR );
+ }
+ if( output_file_name == NULL &&
+ ( mode == MODE_SAVE || mode == MODE_WRAP || mode == MODE_UNWRAP ) )
+ {
+ mbedtls_printf( "Required argument missing: output\n" );
+ return( DEMO_ERROR );
+ }
+
+ status = run( mode, key_file_name,
+ ladder, ladder_depth,
+ input_file_name, output_file_name );
+ return( status == PSA_SUCCESS ?
+ MBEDTLS_EXIT_SUCCESS :
+ MBEDTLS_EXIT_FAILURE );
+
+usage_failure:
+ usage( );
+ return( MBEDTLS_EXIT_FAILURE );
+}
+#endif /* MBEDTLS_SHA256_C && MBEDTLS_MD_C && MBEDTLS_AES_C && MBEDTLS_CCM_C && MBEDTLS_PSA_CRYPTO_C && MBEDTLS_FS_IO */
diff --git a/programs/psa/key_ladder_demo.sh b/programs/psa/key_ladder_demo.sh
new file mode 100755
index 0000000..2cec945
--- /dev/null
+++ b/programs/psa/key_ladder_demo.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+set -e -u
+
+program="${0%/*}"/key_ladder_demo
+files_to_clean=
+
+run () {
+ echo
+ echo "# $1"
+ shift
+ echo "+ $*"
+ "$@"
+}
+
+if [ -e master.key ]; then
+ echo "# Reusing the existing master.key file."
+else
+ files_to_clean="$files_to_clean master.key"
+ run "Generate a master key." \
+ "$program" generate master=master.key
+fi
+
+files_to_clean="$files_to_clean input.txt hello_world.wrap"
+echo "Here is some input. See it wrapped." >input.txt
+run "Derive a key and wrap some data with it." \
+ "$program" wrap master=master.key label=hello label=world \
+ input=input.txt output=hello_world.wrap
+
+files_to_clean="$files_to_clean hello_world.txt"
+run "Derive the same key again and unwrap the data." \
+ "$program" unwrap master=master.key label=hello label=world \
+ input=hello_world.wrap output=hello_world.txt
+run "Compare the unwrapped data with the original input." \
+ cmp input.txt hello_world.txt
+
+files_to_clean="$files_to_clean hellow_orld.txt"
+! run "Derive a different key and attempt to unwrap the data. This must fail." \
+ "$program" unwrap master=master.key input=hello_world.wrap output=hellow_orld.txt label=hellow label=orld
+
+files_to_clean="$files_to_clean hello.key"
+run "Save the first step of the key ladder, then load it as a master key and construct the rest of the ladder." \
+ "$program" save master=master.key label=hello \
+ input=hello_world.wrap output=hello.key
+run "Check that we get the same key by unwrapping data made by the other key." \
+ "$program" unwrap master=hello.key label=world \
+ input=hello_world.wrap output=hello_world.txt
+
+# Cleanup
+rm -f $files_to_clean
diff --git a/programs/psa/psa_constant_names.c b/programs/psa/psa_constant_names.c
new file mode 100644
index 0000000..cc98a95
--- /dev/null
+++ b/programs/psa/psa_constant_names.c
@@ -0,0 +1,233 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "psa/crypto.h"
+
+/* This block is present to support Visual Studio builds prior to 2015 */
+#if defined(_MSC_VER) && _MSC_VER < 1900
+#include <stdarg.h>
+int snprintf( char *s, size_t n, const char *fmt, ... )
+{
+ int ret;
+ va_list argp;
+
+ /* Avoid calling the invalid parameter handler by checking ourselves */
+ if( s == NULL || n == 0 || fmt == NULL )
+ return( -1 );
+
+ va_start( argp, fmt );
+#if defined(_TRUNCATE) && !defined(__MINGW32__)
+ ret = _vsnprintf_s( s, n, _TRUNCATE, fmt, argp );
+#else
+ ret = _vsnprintf( s, n, fmt, argp );
+ if( ret < 0 || (size_t) ret == n )
+ {
+ s[n-1] = '\0';
+ ret = -1;
+ }
+#endif
+ va_end( argp );
+
+ return( ret );
+}
+#endif
+
+/* There are different GET_HASH macros for different kinds of algorithms
+ * built from hashes, but the values are all constructed on the
+ * same model. */
+#define PSA_ALG_GET_HASH(alg) \
+ (((alg) & PSA_ALG_HASH_MASK) | PSA_ALG_CATEGORY_HASH)
+
+static void append(char **buffer, size_t buffer_size,
+ size_t *required_size,
+ const char *string, size_t length)
+{
+ *required_size += length;
+ if (*required_size < buffer_size) {
+ memcpy(*buffer, string, length);
+ *buffer += length;
+ }
+}
+
+static void append_integer(char **buffer, size_t buffer_size,
+ size_t *required_size,
+ const char *format /*printf format for value*/,
+ unsigned long value)
+{
+ size_t n = snprintf(*buffer, buffer_size - *required_size, format, value);
+ if (n < buffer_size - *required_size) *buffer += n;
+ *required_size += n;
+}
+
+/* The code of these function is automatically generated and included below. */
+static const char *psa_ecc_curve_name(psa_ecc_curve_t curve);
+static const char *psa_hash_algorithm_name(psa_algorithm_t hash_alg);
+
+static void append_with_curve(char **buffer, size_t buffer_size,
+ size_t *required_size,
+ const char *string, size_t length,
+ psa_ecc_curve_t curve)
+{
+ const char *curve_name = psa_ecc_curve_name(curve);
+ append(buffer, buffer_size, required_size, string, length);
+ append(buffer, buffer_size, required_size, "(", 1);
+ if (curve_name != NULL) {
+ append(buffer, buffer_size, required_size,
+ curve_name, strlen(curve_name));
+ } else {
+ append_integer(buffer, buffer_size, required_size,
+ "0x%04x", curve);
+ }
+ append(buffer, buffer_size, required_size, ")", 1);
+}
+
+static void append_with_hash(char **buffer, size_t buffer_size,
+ size_t *required_size,
+ const char *string, size_t length,
+ psa_algorithm_t hash_alg)
+{
+ const char *hash_name = psa_hash_algorithm_name(hash_alg);
+ append(buffer, buffer_size, required_size, string, length);
+ append(buffer, buffer_size, required_size, "(", 1);
+ if (hash_name != NULL) {
+ append(buffer, buffer_size, required_size,
+ hash_name, strlen(hash_name));
+ } else {
+ append_integer(buffer, buffer_size, required_size,
+ "0x%08lx", hash_alg);
+ }
+ append(buffer, buffer_size, required_size, ")", 1);
+}
+
+#include "psa_constant_names_generated.c"
+
+static int psa_snprint_status(char *buffer, size_t buffer_size,
+ psa_status_t status)
+{
+ const char *name = psa_strerror(status);
+ if (name == NULL) {
+ return snprintf(buffer, buffer_size, "%ld", (long) status);
+ } else {
+ size_t length = strlen(name);
+ if (length < buffer_size) {
+ memcpy(buffer, name, length + 1);
+ return (int) length;
+ } else {
+ return (int) buffer_size;
+ }
+ }
+}
+
+static int psa_snprint_ecc_curve(char *buffer, size_t buffer_size,
+ psa_ecc_curve_t curve)
+{
+ const char *name = psa_ecc_curve_name(curve);
+ if (name == NULL) {
+ return snprintf(buffer, buffer_size, "0x%04x", (unsigned) curve);
+ } else {
+ size_t length = strlen(name);
+ if (length < buffer_size) {
+ memcpy(buffer, name, length + 1);
+ return (int) length;
+ } else {
+ return (int) buffer_size;
+ }
+ }
+}
+
+static void usage(const char *program_name)
+{
+ printf("Usage: %s TYPE VALUE [VALUE...]\n",
+ program_name == NULL ? "psa_constant_names" : program_name);
+ printf("Print the symbolic name whose numerical value is VALUE in TYPE.\n");
+ printf("Supported types (with = between aliases):\n");
+ printf(" alg=algorithm Algorithm (psa_algorithm_t)\n");
+ printf(" curve=ecc_curve Elliptic curve identifier (psa_ecc_curve_t)\n");
+ printf(" type=key_type Key type (psa_key_type_t)\n");
+ printf(" usage=key_usage Key usage (psa_key_usage_t)\n");
+ printf(" error=status Status code (psa_status_t)\n");
+}
+
+typedef enum {
+ TYPE_STATUS,
+ TYPE_ALGORITHM,
+ TYPE_ECC_CURVE,
+ TYPE_KEY_TYPE,
+ TYPE_KEY_USAGE,
+} value_type;
+
+int main(int argc, char *argv[])
+{
+ value_type type;
+ unsigned long max;
+ int i;
+
+ if (argc <= 1 ||
+ !strcmp(argv[1], "help") ||
+ !strcmp(argv[1], "--help"))
+ {
+ usage(argv[0]);
+ return EXIT_FAILURE;
+ }
+
+ if (!strcmp(argv[1], "error") || !strcmp(argv[1], "status")) {
+ type = TYPE_STATUS;
+ max = 0x7fffffff; /* hard-coded because psa_status_t is signed */
+ } else if (!strcmp(argv[1], "alg") || !strcmp(argv[1], "algorithm")) {
+ type = TYPE_ALGORITHM;
+ max = (psa_algorithm_t)( -1 );
+ } else if (!strcmp(argv[1], "curve") || !strcmp(argv[1], "ecc_curve")) {
+ type = TYPE_ECC_CURVE;
+ max = (psa_ecc_curve_t)( -1 );
+ } else if (!strcmp(argv[1], "type") || !strcmp(argv[1], "key_type")) {
+ type = TYPE_KEY_TYPE;
+ max = (psa_key_type_t)( -1 );
+ } else if (!strcmp(argv[1], "usage") || !strcmp(argv[1], "key_usage")) {
+ type = TYPE_KEY_USAGE;
+ max = (psa_key_usage_t)( -1 );
+ } else {
+ printf("Unknown type: %s\n", argv[1]);
+ return EXIT_FAILURE;
+ }
+
+ for (i = 2; i < argc; i++) {
+ char buffer[200];
+ char *end;
+ unsigned long value = strtoul(argv[i], &end, 0);
+ if (*end) {
+ printf("Non-numeric value: %s\n", argv[i]);
+ return EXIT_FAILURE;
+ }
+ if (value > max) {
+ printf("Value out of range: %s\n", argv[i]);
+ return EXIT_FAILURE;
+ }
+
+ switch (type) {
+ case TYPE_STATUS:
+ psa_snprint_status(buffer, sizeof(buffer),
+ (psa_status_t) value);
+ break;
+ case TYPE_ALGORITHM:
+ psa_snprint_algorithm(buffer, sizeof(buffer),
+ (psa_algorithm_t) value);
+ break;
+ case TYPE_ECC_CURVE:
+ psa_snprint_ecc_curve(buffer, sizeof(buffer),
+ (psa_ecc_curve_t) value);
+ break;
+ case TYPE_KEY_TYPE:
+ psa_snprint_key_type(buffer, sizeof(buffer),
+ (psa_key_type_t) value);
+ break;
+ case TYPE_KEY_USAGE:
+ psa_snprint_key_usage(buffer, sizeof(buffer),
+ (psa_key_usage_t) value);
+ break;
+ }
+ puts(buffer);
+ }
+
+ return EXIT_SUCCESS;
+}
diff --git a/scripts/config.pl b/scripts/config.pl
index 18e1dc8..55f4b6e 100755
--- a/scripts/config.pl
+++ b/scripts/config.pl
@@ -28,7 +28,6 @@
# MBEDTLS_ECP_DP_M511_ENABLED
# MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
# MBEDTLS_NO_PLATFORM_ENTROPY
-# MBEDTLS_PSA_CRYPTO_C
# MBEDTLS_REMOVE_ARC4_CIPHERSUITES
# MBEDTLS_SSL_HW_RECORD_ACCEL
# MBEDTLS_RSA_NO_CRT
@@ -39,11 +38,6 @@
# MBEDTLS_PKCS11_C
# MBEDTLS_USE_PSA_CRYPTO
# - experimental, and more an alternative implementation than a feature
-# MBEDTLS_PSA_CRYPTO_STORAGE_C
-# MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
-# MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
-# MBEDTLS_PSA_CRYPTO_SPM
-# MBEDTLS_PSA_HAS_ITS_IO
# and any symbol beginning _ALT
#
@@ -95,7 +89,6 @@
MBEDTLS_ECP_DP_M511_ENABLED
MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
MBEDTLS_NO_PLATFORM_ENTROPY
-MBEDTLS_PSA_CRYPTO_C
MBEDTLS_RSA_NO_CRT
MBEDTLS_REMOVE_ARC4_CIPHERSUITES
MBEDTLS_SSL_HW_RECORD_ACCEL
@@ -105,12 +98,10 @@
MBEDTLS_PKCS11_C
MBEDTLS_NO_UDBL_DIVISION
MBEDTLS_NO_64BIT_MULTIPLICATION
-MBEDTLS_USE_PSA_CRYPTO
-MBEDTLS_PSA_CRYPTO_STORAGE_C
-MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
-MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
MBEDTLS_PSA_CRYPTO_SPM
MBEDTLS_PSA_HAS_ITS_IO
+MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
+MBEDTLS_USE_PSA_CRYPTO
_ALT\s*$
);
@@ -130,6 +121,10 @@
MBEDTLS_MEMORY_BUFFER_ALLOC_C
MBEDTLS_PLATFORM_TIME_ALT
MBEDTLS_PLATFORM_FPRINTF_ALT
+MBEDTLS_PSA_CRYPTO_STORAGE_C
+MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
+MBEDTLS_PSA_HAS_ITS_IO
);
# Things that should be enabled in "full" even if they match @excluded
diff --git a/scripts/generate_psa_constants.py b/scripts/generate_psa_constants.py
new file mode 100755
index 0000000..32508f2
--- /dev/null
+++ b/scripts/generate_psa_constants.py
@@ -0,0 +1,294 @@
+#!/usr/bin/env python
+import os
+import re
+import sys
+
+output_template = '''\
+/* Automatically generated by generate_psa_constant.py. DO NOT EDIT. */
+
+static const char *psa_strerror(psa_status_t status)
+{
+ switch (status) {
+ %(status_cases)s
+ default: return NULL;
+ }
+}
+
+static const char *psa_ecc_curve_name(psa_ecc_curve_t curve)
+{
+ switch (curve) {
+ %(ecc_curve_cases)s
+ default: return NULL;
+ }
+}
+
+static const char *psa_hash_algorithm_name(psa_algorithm_t hash_alg)
+{
+ switch (hash_alg) {
+ %(hash_algorithm_cases)s
+ default: return NULL;
+ }
+}
+
+static int psa_snprint_key_type(char *buffer, size_t buffer_size,
+ psa_key_type_t type)
+{
+ size_t required_size = 0;
+ switch (type) {
+ %(key_type_cases)s
+ default:
+ %(key_type_code)s{
+ return snprintf(buffer, buffer_size,
+ "0x%%08lx", (unsigned long) type);
+ }
+ break;
+ }
+ buffer[0] = 0;
+ return (int) required_size;
+}
+
+static int psa_snprint_algorithm(char *buffer, size_t buffer_size,
+ psa_algorithm_t alg)
+{
+ size_t required_size = 0;
+ psa_algorithm_t core_alg = alg;
+ unsigned long length_modifier = 0;
+ if (PSA_ALG_IS_MAC(alg)) {
+ core_alg = PSA_ALG_TRUNCATED_MAC(alg, 0);
+ if (core_alg != alg) {
+ append(&buffer, buffer_size, &required_size,
+ "PSA_ALG_TRUNCATED_MAC(", 22);
+ length_modifier = PSA_MAC_TRUNCATED_LENGTH(alg);
+ }
+ } else if (PSA_ALG_IS_AEAD(alg)) {
+ core_alg = PSA_ALG_AEAD_WITH_DEFAULT_TAG_LENGTH(alg);
+ if (core_alg == 0) {
+ /* For unknown AEAD algorithms, there is no "default tag length". */
+ core_alg = alg;
+ } else if (core_alg != alg) {
+ append(&buffer, buffer_size, &required_size,
+ "PSA_ALG_AEAD_WITH_TAG_LENGTH(", 29);
+ length_modifier = PSA_AEAD_TAG_LENGTH(alg);
+ }
+ }
+ switch (core_alg) {
+ %(algorithm_cases)s
+ default:
+ %(algorithm_code)s{
+ append_integer(&buffer, buffer_size, &required_size,
+ "0x%%08lx", (unsigned long) core_alg);
+ }
+ break;
+ }
+ if (core_alg != alg) {
+ append(&buffer, buffer_size, &required_size, ", ", 2);
+ append_integer(&buffer, buffer_size, &required_size,
+ "%%lu", length_modifier);
+ append(&buffer, buffer_size, &required_size, ")", 1);
+ }
+ buffer[0] = 0;
+ return (int) required_size;
+}
+
+static int psa_snprint_key_usage(char *buffer, size_t buffer_size,
+ psa_key_usage_t usage)
+{
+ size_t required_size = 0;
+ if (usage == 0) {
+ if (buffer_size > 1) {
+ buffer[0] = '0';
+ buffer[1] = 0;
+ } else if (buffer_size == 1) {
+ buffer[0] = 0;
+ }
+ return 1;
+ }
+%(key_usage_code)s
+ if (usage != 0) {
+ if (required_size != 0) {
+ append(&buffer, buffer_size, &required_size, " | ", 3);
+ }
+ append_integer(&buffer, buffer_size, &required_size,
+ "0x%%08lx", (unsigned long) usage);
+ } else {
+ buffer[0] = 0;
+ }
+ return (int) required_size;
+}
+
+/* End of automatically generated file. */
+'''
+
+key_type_from_curve_template = '''if (%(tester)s(type)) {
+ append_with_curve(&buffer, buffer_size, &required_size,
+ "%(builder)s", %(builder_length)s,
+ PSA_KEY_TYPE_GET_CURVE(type));
+ } else '''
+
+algorithm_from_hash_template = '''if (%(tester)s(core_alg)) {
+ append_with_hash(&buffer, buffer_size, &required_size,
+ "%(builder)s", %(builder_length)s,
+ PSA_ALG_GET_HASH(core_alg));
+ } else '''
+
+bit_test_template = '''\
+ if (%(var)s & %(flag)s) {
+ if (required_size != 0) {
+ append(&buffer, buffer_size, &required_size, " | ", 3);
+ }
+ append(&buffer, buffer_size, &required_size, "%(flag)s", %(length)d);
+ %(var)s ^= %(flag)s;
+ }\
+'''
+
+class MacroCollector:
+ def __init__(self):
+ self.statuses = set()
+ self.key_types = set()
+ self.key_types_from_curve = {}
+ self.ecc_curves = set()
+ self.algorithms = set()
+ self.hash_algorithms = set()
+ self.algorithms_from_hash = {}
+ self.key_usages = set()
+
+ # "#define" followed by a macro name with either no parameters
+ # or a single parameter. Grab the macro name in group 1, the
+ # parameter name if any in group 2 and the definition in group 3.
+ definition_re = re.compile(r'\s*#\s*define\s+(\w+)(?:\s+|\((\w+)\)\s*)(.+)(?:/[*/])?')
+
+ def read_line(self, line):
+ m = re.match(self.definition_re, line)
+ if not m:
+ return
+ name, parameter, definition = m.groups()
+ if name.endswith('_FLAG') or name.endswith('MASK'):
+ # Macro only to build actual values
+ return
+ elif (name.startswith('PSA_ERROR_') or name == 'PSA_SUCCESS') \
+ and not parameter:
+ self.statuses.add(name)
+ elif name.startswith('PSA_KEY_TYPE_') and not parameter:
+ self.key_types.add(name)
+ elif name.startswith('PSA_KEY_TYPE_') and parameter == 'curve':
+ self.key_types_from_curve[name] = name[:13] + 'IS_' + name[13:]
+ elif name.startswith('PSA_ECC_CURVE_') and not parameter:
+ self.ecc_curves.add(name)
+ elif name.startswith('PSA_ALG_') and not parameter:
+ if name in ['PSA_ALG_ECDSA_BASE',
+ 'PSA_ALG_RSA_PKCS1V15_SIGN_BASE']:
+ # Ad hoc skipping of duplicate names for some numerical values
+ return
+ self.algorithms.add(name)
+ # Ad hoc detection of hash algorithms
+ if re.search(r'0x010000[0-9A-Fa-f]{2}', definition):
+ self.hash_algorithms.add(name)
+ elif name.startswith('PSA_ALG_') and parameter == 'hash_alg':
+ if name in ['PSA_ALG_DSA', 'PSA_ALG_ECDSA']:
+ # A naming irregularity
+ tester = name[:8] + 'IS_RANDOMIZED_' + name[8:]
+ else:
+ tester = name[:8] + 'IS_' + name[8:]
+ self.algorithms_from_hash[name] = tester
+ elif name.startswith('PSA_KEY_USAGE_') and not parameter:
+ self.key_usages.add(name)
+ else:
+ # Other macro without parameter
+ return
+
+ def read_file(self, header_file):
+ for line in header_file:
+ self.read_line(line)
+
+ def make_return_case(self, name):
+ return 'case %(name)s: return "%(name)s";' % {'name': name}
+
+ def make_append_case(self, name):
+ template = ('case %(name)s: '
+ 'append(&buffer, buffer_size, &required_size, "%(name)s", %(length)d); '
+ 'break;')
+ return template % {'name': name, 'length': len(name)}
+
+ def make_inner_append_case(self, name):
+ template = ('case %(name)s: '
+ 'append(buffer, buffer_size, required_size, "%(name)s", %(length)d); '
+ 'break;')
+ return template % {'name': name, 'length': len(name)}
+
+ def make_bit_test(self, var, flag):
+ return bit_test_template % {'var': var,
+ 'flag': flag,
+ 'length': len(flag)}
+
+ def make_status_cases(self):
+ return '\n '.join(map(self.make_return_case,
+ sorted(self.statuses)))
+
+ def make_ecc_curve_cases(self):
+ return '\n '.join(map(self.make_return_case,
+ sorted(self.ecc_curves)))
+
+ def make_key_type_cases(self):
+ return '\n '.join(map(self.make_append_case,
+ sorted(self.key_types)))
+
+ def make_key_type_from_curve_code(self, builder, tester):
+ return key_type_from_curve_template % {'builder': builder,
+ 'builder_length': len(builder),
+ 'tester': tester}
+
+ def make_key_type_code(self):
+ d = self.key_types_from_curve
+ make = self.make_key_type_from_curve_code
+ return ''.join([make(k, d[k]) for k in sorted(d.keys())])
+
+ def make_hash_algorithm_cases(self):
+ return '\n '.join(map(self.make_return_case,
+ sorted(self.hash_algorithms)))
+
+ def make_algorithm_cases(self):
+ return '\n '.join(map(self.make_append_case,
+ sorted(self.algorithms)))
+
+ def make_algorithm_from_hash_code(self, builder, tester):
+ return algorithm_from_hash_template % {'builder': builder,
+ 'builder_length': len(builder),
+ 'tester': tester}
+
+ def make_algorithm_code(self):
+ d = self.algorithms_from_hash
+ make = self.make_algorithm_from_hash_code
+ return ''.join([make(k, d[k]) for k in sorted(d.keys())])
+
+ def make_key_usage_code(self):
+ return '\n'.join([self.make_bit_test('usage', bit)
+ for bit in sorted(self.key_usages)])
+
+ def write_file(self, output_file):
+ data = {}
+ data['status_cases'] = self.make_status_cases()
+ data['ecc_curve_cases'] = self.make_ecc_curve_cases()
+ data['key_type_cases'] = self.make_key_type_cases()
+ data['key_type_code'] = self.make_key_type_code()
+ data['hash_algorithm_cases'] = self.make_hash_algorithm_cases()
+ data['algorithm_cases'] = self.make_algorithm_cases()
+ data['algorithm_code'] = self.make_algorithm_code()
+ data['key_usage_code'] = self.make_key_usage_code()
+ output_file.write(output_template % data)
+
+def generate_psa_constants(header_file_names, output_file_name):
+ collector = MacroCollector()
+ for header_file_name in header_file_names:
+ with open(header_file_name) as header_file:
+ collector.read_file(header_file)
+ temp_file_name = output_file_name + '.tmp'
+ with open(temp_file_name, 'w') as output_file:
+ collector.write_file(output_file)
+ os.rename(temp_file_name, output_file_name)
+
+if __name__ == '__main__':
+ if not os.path.isdir('programs') and os.path.isdir('../programs'):
+ os.chdir('..')
+ generate_psa_constants(['include/psa/crypto_values.h',
+ 'include/psa/crypto_extra.h'],
+ 'programs/psa/psa_constant_names_generated.c')
diff --git a/scripts/generate_visualc_files.pl b/scripts/generate_visualc_files.pl
index 811c71f..d8825ee 100755
--- a/scripts/generate_visualc_files.pl
+++ b/scripts/generate_visualc_files.pl
@@ -19,7 +19,8 @@
my $vsx_sln_file = "$vsx_dir/mbedTLS.sln";
my $programs_dir = 'programs';
-my $header_dir = 'include/mbedtls';
+my $mbedtls_header_dir = 'include/mbedtls';
+my $psa_header_dir = 'include/psa';
my $source_dir = 'library';
# Need windows line endings!
@@ -53,7 +54,8 @@
sub check_dirs {
return -d $vsx_dir
- && -d $header_dir
+ && -d $mbedtls_header_dir
+ && -d $psa_header_dir
&& -d $source_dir
&& -d $programs_dir;
}
@@ -131,9 +133,11 @@
}
sub gen_main_file {
- my ($headers, $sources, $hdr_tpl, $src_tpl, $main_tpl, $main_out) = @_;
+ my ($mbedtls_headers, $psa_headers, $source_headers, $sources, $hdr_tpl, $src_tpl, $main_tpl, $main_out) = @_;
- my $header_entries = gen_entry_list( $hdr_tpl, @$headers );
+ my $header_entries = gen_entry_list( $hdr_tpl, @$mbedtls_headers );
+ $header_entries .= gen_entry_list( $hdr_tpl, @$psa_headers );
+ $header_entries .= gen_entry_list( $hdr_tpl, @$source_headers );
my $source_entries = gen_entry_list( $src_tpl, @$sources );
my $out = slurp_file( $main_tpl );
@@ -187,15 +191,18 @@
del_vsx_files();
my @app_list = get_app_list();
- my @headers = <$header_dir/*.h>;
+ my @mbedtls_headers = <$mbedtls_header_dir/*.h>;
+ my @psa_headers = <$psa_header_dir/*.h>;
+ my @source_headers = <$source_dir/*.h>;
my @sources = <$source_dir/*.c>;
- map { s!/!\\!g } @headers;
+ map { s!/!\\!g } @mbedtls_headers;
+ map { s!/!\\!g } @psa_headers;
map { s!/!\\!g } @sources;
gen_app_files( @app_list );
- gen_main_file( \@headers, \@sources,
- $vsx_hdr_tpl, $vsx_src_tpl,
+ gen_main_file( \@mbedtls_headers, \@psa_headers, \@source_headers,
+ \@sources, $vsx_hdr_tpl, $vsx_src_tpl,
$vsx_main_tpl_file, $vsx_main_file );
gen_vsx_solution( @app_list );
diff --git a/tests/.jenkins/Jenkinsfile b/tests/.jenkins/Jenkinsfile
index ed04053..78a7878 100644
--- a/tests/.jenkins/Jenkinsfile
+++ b/tests/.jenkins/Jenkinsfile
@@ -1 +1 @@
-mbedtls.run_job()
+mbedtls_psa.run_job()
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index eae1f57..0967341 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -112,6 +112,14 @@
add_test_suite(pkparse)
add_test_suite(pkwrite)
add_test_suite(poly1305)
+add_test_suite(psa_crypto)
+add_test_suite(psa_crypto_entropy)
+add_test_suite(psa_crypto_hash)
+add_test_suite(psa_crypto_init)
+add_test_suite(psa_crypto_metadata)
+add_test_suite(psa_crypto_persistent_key)
+add_test_suite(psa_crypto_slot_management)
+add_test_suite(psa_crypto_storage_file)
add_test_suite(shax)
add_test_suite(ssl)
add_test_suite(timing)
@@ -128,4 +136,5 @@
link_to_source(data_files)
link_to_source(scripts)
link_to_source(ssl-opt.sh)
+ link_to_source(suites)
endif()
diff --git a/tests/Makefile b/tests/Makefile
index 78670c3..f5cafe5 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -6,29 +6,21 @@
WARNING_CFLAGS ?= -Wall -W -Wdeclaration-after-statement -Wno-unused-function -Wno-unused-value
LDFLAGS ?=
-LOCAL_CFLAGS = $(WARNING_CFLAGS) -I../include -D_FILE_OFFSET_BITS=64
+LOCAL_CFLAGS = $(WARNING_CFLAGS) -I../include -I../library -D_FILE_OFFSET_BITS=64
LOCAL_LDFLAGS = -L../library \
-lmbedtls$(SHARED_SUFFIX) \
-lmbedx509$(SHARED_SUFFIX) \
-lmbedcrypto$(SHARED_SUFFIX)
-ifdef USE_CRYPTO_SUBMODULE
-LOCAL_LDFLAGS += -L../crypto/library
-LOCAL_CFLAGS += -I../crypto/include
-CRYPTO := ../crypto/library/
-else
-CRYPTO := ../library/
-endif
-
# Enable definition of various functions used throughout the testsuite
# (gethostname, strdup, fileno...) even when compiling with -std=c99. Harmless
# on non-POSIX platforms.
LOCAL_CFLAGS += -D_POSIX_C_SOURCE=200809L
ifndef SHARED
-DEP=$(CRYPTO)libmbedcrypto.a ../library/libmbedx509.a ../library/libmbedtls.a
+DEP=../library/libmbedcrypto.a ../library/libmbedx509.a ../library/libmbedtls.a
else
-DEP=$(CRYPTO)libmbedcrypto.$(DLEXT) ../library/libmbedx509.$(DLEXT) ../library/libmbedtls.$(DLEXT)
+DEP=../library/libmbedcrypto.$(DLEXT) ../library/libmbedx509.$(DLEXT) ../library/libmbedtls.$(DLEXT)
endif
ifdef DEBUG
@@ -115,7 +107,9 @@
ifndef WINDOWS
rm -rf $(BINARIES) *.c *.datax TESTS
else
- del /Q /F *.c *.exe *.datax
+ if exist *.c del /Q /F *.c
+ if exist *.exe del /Q /F *.exe
+ if exist *.datax del /Q /F *.datax
ifneq ($(wildcard TESTS/.*),)
rmdir /Q /S TESTS
endif
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 90f9632..844e4bc 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -137,6 +137,9 @@
export MAKEFLAGS="-j"
fi
+ # Include more verbose output for failing tests run by CMake
+ export CTEST_OUTPUT_ON_FAILURE=1
+
# Gather the list of available components. These are the functions
# defined in this script whose name starts with "component_".
# Parse the script with sed, because in sh there is no way to list
@@ -222,9 +225,6 @@
fi
command make clean
- cd crypto
- command make clean
- cd ..
# Remove CMake artefacts
find . -name .git -prune -o \
@@ -236,11 +236,6 @@
rm -f include/Makefile include/mbedtls/Makefile programs/*/Makefile
git update-index --no-skip-worktree Makefile library/Makefile programs/Makefile tests/Makefile
git checkout -- Makefile library/Makefile programs/Makefile tests/Makefile
- cd crypto
- rm -f include/Makefile include/mbedtls/Makefile programs/*/Makefile
- git update-index --no-skip-worktree Makefile library/Makefile programs/Makefile tests/Makefile
- git checkout -- Makefile library/Makefile programs/Makefile tests/Makefile
- cd ..
if [ -f "$CONFIG_BAK" ]; then
mv "$CONFIG_BAK" "$CONFIG_H"
@@ -396,10 +391,6 @@
exit 1
fi
fi
- if ! [ -f crypto/Makefile ]; then
- echo "Please initialize the crypto submodule" >&2
- exit 1
- fi
}
pre_check_seedfile () {
@@ -603,7 +594,6 @@
}
-
################################################################
#### Build and test many configurations and targets
################################################################
@@ -727,6 +717,9 @@
msg "test: main suites (full config)" # ~ 5s
make test
+ msg "test: psa_constant_names (full config)" # ~ 1s
+ record_status tests/scripts/test_psa_constant_names.py
+
msg "test: ssl-opt.sh default, ECJPAKE, SSL async (full config)" # ~ 1s
if_build_succeeded tests/ssl-opt.sh -f 'Default\|ECJPAKE\|SSL async private'
@@ -787,66 +780,6 @@
make TEST_CPP=1
}
-component_test_submodule_cmake () {
- # USE_CRYPTO_SUBMODULE: check that the build works with CMake
- msg "build: cmake, full config + USE_CRYPTO_SUBMODULE, gcc+debug"
- scripts/config.pl full # enables md4 and submodule doesn't enable md4
- scripts/config.pl unset MBEDTLS_MEMORY_BACKTRACE # too slow for tests
- CC=gcc cmake -D USE_CRYPTO_SUBMODULE=1 -D CMAKE_BUILD_TYPE=Debug .
- make
- msg "test: top-level libmbedcrypto wasn't built (USE_CRYPTO_SUBMODULE, cmake)"
- if_build_succeeded not test -f library/libmbedcrypto.a
- msg "test: libmbedcrypto symbols are from crypto files (USE_CRYPTO_SUBMODULE, cmake)"
- if_build_succeeded objdump -g crypto/library/libmbedcrypto.a | grep -E 'crypto/library$' > /dev/null
- msg "test: libmbedcrypto uses top-level config (USE_CRYPTO_SUBMODULE, cmake)"
- if_build_succeeded objdump -g crypto/library/libmbedcrypto.a | grep 'md4.c' > /dev/null
- msg "test: main suites (USE_CRYPTO_SUBMODULE, cmake)"
- make test
- msg "test: ssl-opt.sh (USE_CRYPTO_SUBMODULE, cmake)"
- if_build_succeeded tests/ssl-opt.sh
-}
-
-component_test_submodule_make () {
- # USE_CRYPTO_SUBMODULE: check that the build works with make
- msg "build: make, full config + USE_CRYPTO_SUBMODULE, gcc+debug"
- scripts/config.pl full # enables md4 and submodule doesn't enable md4
- scripts/config.pl unset MBEDTLS_MEMORY_BACKTRACE # too slow for tests
- make CC=gcc CFLAGS='-g' USE_CRYPTO_SUBMODULE=1
- msg "test: top-level libmbedcrypto wasn't built (USE_CRYPTO_SUBMODULE, make)"
- if_build_succeeded not test -f library/libmbedcrypto.a
- msg "test: libmbedcrypto symbols are from crypto files (USE_CRYPTO_SUBMODULE, make)"
- if_build_succeeded objdump -g crypto/library/libmbedcrypto.a | grep -E 'crypto/library$' > /dev/null
- msg "test: libmbedcrypto uses top-level config (USE_CRYPTO_SUBMODULE, make)"
- if_build_succeeded objdump -g crypto/library/libmbedcrypto.a | grep 'md4.c' > /dev/null
- msg "test: main suites (USE_CRYPTO_SUBMODULE, make)"
- make CC=gcc USE_CRYPTO_SUBMODULE=1 test
- msg "test: ssl-opt.sh (USE_CRYPTO_SUBMODULE, make)"
- if_build_succeeded tests/ssl-opt.sh
-}
-
-component_test_not_submodule_make () {
- # Don't USE_CRYPTO_SUBMODULE: check that the submodule is not used with make
- msg "build: make, full config - USE_CRYPTO_SUBMODULE, gcc+debug"
- scripts/config.pl full
- make CC=gcc CFLAGS='-g'
- msg "test: submodule libmbedcrypto wasn't built (USE_CRYPTO_SUBMODULE, make)"
- if_build_succeeded not test -f crypto/library/libmbedcrypto.a
- msg "test: libmbedcrypto symbols are from library files (USE_CRYPTO_SUBMODULE, make)"
- if_build_succeeded objdump -g library/libmbedcrypto.a | grep -E 'library$' | not grep 'crypto' > /dev/null
-}
-
-component_test_not_submodule_cmake () {
- # Don't USE_CRYPTO_SUBMODULE: check that the submodule is not used with CMake
- msg "build: cmake, full config - USE_CRYPTO_SUBMODULE, gcc+debug"
- scripts/config.pl full
- CC=gcc cmake -D CMAKE_BUILD_TYPE=Debug .
- make
- msg "test: submodule libmbedcrypto wasn't built (USE_CRYPTO_SUBMODULE, cmake)"
- if_build_succeeded not test -f crypto/library/libmbedcrypto.a
- msg "test: libmbedcrypto symbols are from library files (USE_CRYPTO_SUBMODULE, cmake)"
- if_build_succeeded objdump -g library/libmbedcrypto.a | grep -E 'library$' | not grep 'crypto' > /dev/null
-}
-
component_test_use_psa_crypto_full_cmake_asan() {
# MBEDTLS_USE_PSA_CRYPTO: run the same set of tests as basic-build-test.sh
msg "build: cmake, full config + MBEDTLS_USE_PSA_CRYPTO, ASan"
@@ -854,7 +787,7 @@
scripts/config.pl unset MBEDTLS_MEMORY_BACKTRACE # too slow for tests
scripts/config.pl set MBEDTLS_PSA_CRYPTO_C
scripts/config.pl set MBEDTLS_USE_PSA_CRYPTO
- CC=gcc cmake -D USE_CRYPTO_SUBMODULE=1 -D CMAKE_BUILD_TYPE:String=Asan .
+ CC=gcc cmake -D CMAKE_BUILD_TYPE:String=Asan .
make
msg "test: main suites (MBEDTLS_USE_PSA_CRYPTO)"
@@ -917,6 +850,8 @@
scripts/config.pl unset MBEDTLS_ENTROPY_NV_SEED
scripts/config.pl unset MBEDTLS_MEMORY_BUFFER_ALLOC_C
scripts/config.pl unset MBEDTLS_FS_IO
+ scripts/config.pl unset MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+ scripts/config.pl unset MBEDTLS_PSA_CRYPTO_STORAGE_C
# Note, _DEFAULT_SOURCE needs to be defined for platforms using glibc version >2.19,
# to re-enable platform integration features otherwise disabled in C99 builds
make CC=gcc CFLAGS='-Werror -Wall -Wextra -std=c99 -pedantic -O0 -D_DEFAULT_SOURCE' lib programs
@@ -1133,6 +1068,8 @@
scripts/config.pl unset MBEDTLS_NET_C
scripts/config.pl unset MBEDTLS_TIMING_C
scripts/config.pl unset MBEDTLS_FS_IO
+ scripts/config.pl unset MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+ scripts/config.pl unset MBEDTLS_PSA_CRYPTO_STORAGE_C
scripts/config.pl unset MBEDTLS_ENTROPY_NV_SEED
scripts/config.pl set MBEDTLS_NO_PLATFORM_ENTROPY
# following things are not in the default config
@@ -1150,6 +1087,8 @@
scripts/config.pl unset MBEDTLS_NET_C
scripts/config.pl unset MBEDTLS_TIMING_C
scripts/config.pl unset MBEDTLS_FS_IO
+ scripts/config.pl unset MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+ scripts/config.pl unset MBEDTLS_PSA_CRYPTO_STORAGE_C
scripts/config.pl unset MBEDTLS_ENTROPY_NV_SEED
scripts/config.pl set MBEDTLS_NO_PLATFORM_ENTROPY
# following things are not in the default config
@@ -1170,6 +1109,8 @@
scripts/config.pl unset MBEDTLS_NET_C
scripts/config.pl unset MBEDTLS_TIMING_C
scripts/config.pl unset MBEDTLS_FS_IO
+ scripts/config.pl unset MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+ scripts/config.pl unset MBEDTLS_PSA_CRYPTO_STORAGE_C
scripts/config.pl unset MBEDTLS_ENTROPY_NV_SEED
scripts/config.pl set MBEDTLS_NO_PLATFORM_ENTROPY
# following things are not in the default config
@@ -1190,6 +1131,8 @@
scripts/config.pl unset MBEDTLS_NET_C
scripts/config.pl unset MBEDTLS_TIMING_C
scripts/config.pl unset MBEDTLS_FS_IO
+ scripts/config.pl unset MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+ scripts/config.pl unset MBEDTLS_PSA_CRYPTO_STORAGE_C
scripts/config.pl unset MBEDTLS_ENTROPY_NV_SEED
scripts/config.pl unset MBEDTLS_HAVE_TIME
scripts/config.pl unset MBEDTLS_HAVE_TIME_DATE
diff --git a/tests/scripts/check-names.sh b/tests/scripts/check-names.sh
index f18a162..925037c 100755
--- a/tests/scripts/check-names.sh
+++ b/tests/scripts/check-names.sh
@@ -40,7 +40,7 @@
for THING in actual-macros enum-consts; do
printf "Names of $THING: "
test -r $THING
- BAD=$( grep -v '^MBEDTLS_[0-9A-Z_]*[0-9A-Z]$' $THING || true )
+ BAD=$( grep -E -v '^(MBEDTLS|PSA)_[0-9A-Z_]*[0-9A-Z]$' $THING || true )
if [ "x$BAD" = "x" ]; then
echo "PASS"
else
@@ -53,7 +53,7 @@
for THING in identifiers; do
printf "Names of $THING: "
test -r $THING
- BAD=$( grep -v '^mbedtls_[0-9a-z_]*[0-9a-z]$' $THING || true )
+ BAD=$( grep -E -v '^(mbedtls|psa)_[0-9a-z_]*[0-9a-z]$' $THING || true )
if [ "x$BAD" = "x" ]; then
echo "PASS"
else
@@ -65,7 +65,7 @@
printf "Likely typos: "
sort -u actual-macros enum-consts > _caps
-HEADERS=$( ls include/mbedtls/*.h | egrep -v 'compat-1\.3\.h' )
+HEADERS=$( ls include/mbedtls/*.h include/psa/*.h | egrep -v 'compat-1\.3\.h' )
NL='
'
sed -n 's/MBED..._[A-Z0-9_]*/\'"$NL"'&\'"$NL"/gp \
diff --git a/tests/scripts/list-identifiers.sh b/tests/scripts/list-identifiers.sh
index 130d9d6..ccd488c 100755
--- a/tests/scripts/list-identifiers.sh
+++ b/tests/scripts/list-identifiers.sh
@@ -7,7 +7,7 @@
exit 1
fi
-HEADERS=$( ls include/mbedtls/*.h | egrep -v 'compat-1\.3\.h|bn_mul' )
+HEADERS=$( ls include/mbedtls/*.h include/psa/*.h library/*.h | egrep -v 'compat-1\.3\.h|bn_mul' )
rm -f identifiers
diff --git a/tests/scripts/list-macros.sh b/tests/scripts/list-macros.sh
index 3c84adb..5982bb7 100755
--- a/tests/scripts/list-macros.sh
+++ b/tests/scripts/list-macros.sh
@@ -7,7 +7,7 @@
exit 1
fi
-HEADERS=$( ls include/mbedtls/*.h | egrep -v 'compat-1\.3\.h' )
+HEADERS=$( ls include/mbedtls/*.h include/psa/*.h | egrep -v 'compat-1\.3\.h' )
sed -n -e 's/.*#define \([a-zA-Z0-9_]*\).*/\1/p' $HEADERS \
| egrep -v '^(asm|inline|EMIT|_CRT_SECURE_NO_DEPRECATE)$|^MULADDC_' \
diff --git a/tests/scripts/run-test-suites.pl b/tests/scripts/run-test-suites.pl
index 058a203..d0d4046 100755
--- a/tests/scripts/run-test-suites.pl
+++ b/tests/scripts/run-test-suites.pl
@@ -37,8 +37,8 @@
die "$0: no test suite found\n" unless @suites;
# in case test suites are linked dynamically
-$ENV{'LD_LIBRARY_PATH'} = '../library:../crypto/library';
-$ENV{'DYLD_LIBRARY_PATH'} = '../library:../crypto/library';
+$ENV{'LD_LIBRARY_PATH'} = '../library';
+$ENV{'DYLD_LIBRARY_PATH'} = '../library';
my $prefix = $^O eq "MSWin32" ? '' : './';
diff --git a/tests/scripts/test-ref-configs.pl b/tests/scripts/test-ref-configs.pl
index 80d5f38..d12c4c2 100755
--- a/tests/scripts/test-ref-configs.pl
+++ b/tests/scripts/test-ref-configs.pl
@@ -17,6 +17,10 @@
use strict;
my %configs = (
+ 'config-default.h' => {
+ 'opt' => '-f Default',
+ 'compat' => '-m tls1_2 -V NO',
+ },
'config-mini-tls1_1.h' => {
'compat' => '-m tls1_1 -f \'^DES-CBC3-SHA$\|^TLS-RSA-WITH-3DES-EDE-CBC-SHA$\'',
},
diff --git a/tests/scripts/test_psa_constant_names.py b/tests/scripts/test_psa_constant_names.py
new file mode 100755
index 0000000..000dedc
--- /dev/null
+++ b/tests/scripts/test_psa_constant_names.py
@@ -0,0 +1,320 @@
+#!/usr/bin/env python3
+'''Test the program psa_constant_names.
+Gather constant names from header files and test cases. Compile a C program
+to print out their numerical values, feed these numerical values to
+psa_constant_names, and check that the output is the original name.
+Return 0 if all test cases pass, 1 if the output was not always as expected,
+or 1 (with a Python backtrace) if there was an operational error.'''
+
+import argparse
+import itertools
+import os
+import platform
+import re
+import subprocess
+import sys
+import tempfile
+
+class ReadFileLineException(Exception):
+ def __init__(self, filename, line_number):
+ message = 'in {} at {}'.format(filename, line_number)
+ super(ReadFileLineException, self).__init__(message)
+ self.filename = filename
+ self.line_number = line_number
+
+class read_file_lines:
+ '''Context manager to read a text file line by line.
+with read_file_lines(filename) as lines:
+ for line in lines:
+ process(line)
+is equivalent to
+with open(filename, 'r') as input_file:
+ for line in input_file:
+ process(line)
+except that if process(line) raises an exception, then the read_file_lines
+snippet annotates the exception with the file name and line number.'''
+ def __init__(self, filename):
+ self.filename = filename
+ self.line_number = 'entry'
+ def __enter__(self):
+ self.generator = enumerate(open(self.filename, 'r'))
+ return self
+ def __iter__(self):
+ for line_number, content in self.generator:
+ self.line_number = line_number
+ yield content
+ self.line_number = 'exit'
+ def __exit__(self, type, value, traceback):
+ if type is not None:
+ raise ReadFileLineException(self.filename, self.line_number) \
+ from value
+
+class Inputs:
+ '''Accumulate information about macros to test.
+This includes macro names as well as information about their arguments
+when applicable.'''
+ def __init__(self):
+ # Sets of names per type
+ self.statuses = set(['PSA_SUCCESS'])
+ self.algorithms = set(['0xffffffff'])
+ self.ecc_curves = set(['0xffff'])
+ self.key_types = set(['0xffffffff'])
+ self.key_usage_flags = set(['0x80000000'])
+ # Hard-coded value for unknown algorithms
+ self.hash_algorithms = set(['0x010000fe'])
+ self.mac_algorithms = set(['0x02ff00ff'])
+ self.kdf_algorithms = set(['0x300000ff', '0x310000ff'])
+ # For AEAD algorithms, the only variability is over the tag length,
+ # and this only applies to known algorithms, so don't test an
+ # unknown algorithm.
+ self.aead_algorithms = set()
+ # Identifier prefixes
+ self.table_by_prefix = {
+ 'ERROR': self.statuses,
+ 'ALG': self.algorithms,
+ 'CURVE': self.ecc_curves,
+ 'KEY_TYPE': self.key_types,
+ 'KEY_USAGE': self.key_usage_flags,
+ }
+ # macro name -> list of argument names
+ self.argspecs = {}
+ # argument name -> list of values
+ self.arguments_for = {
+ 'mac_length': ['1', '63'],
+ 'tag_length': ['1', '63'],
+ }
+
+ def gather_arguments(self):
+ '''Populate the list of values for macro arguments.
+Call this after parsing all the inputs.'''
+ self.arguments_for['hash_alg'] = sorted(self.hash_algorithms)
+ self.arguments_for['mac_alg'] = sorted(self.mac_algorithms)
+ self.arguments_for['kdf_alg'] = sorted(self.kdf_algorithms)
+ self.arguments_for['aead_alg'] = sorted(self.aead_algorithms)
+ self.arguments_for['curve'] = sorted(self.ecc_curves)
+
+ def format_arguments(self, name, arguments):
+ '''Format a macro call with arguments..'''
+ return name + '(' + ', '.join(arguments) + ')'
+
+ def distribute_arguments(self, name):
+ '''Generate macro calls with each tested argument set.
+If name is a macro without arguments, just yield "name".
+If name is a macro with arguments, yield a series of "name(arg1,...,argN)"
+where each argument takes each possible value at least once.'''
+ try:
+ if name not in self.argspecs:
+ yield name
+ return
+ argspec = self.argspecs[name]
+ if argspec == []:
+ yield name + '()'
+ return
+ argument_lists = [self.arguments_for[arg] for arg in argspec]
+ arguments = [values[0] for values in argument_lists]
+ yield self.format_arguments(name, arguments)
+ for i in range(len(arguments)):
+ for value in argument_lists[i][1:]:
+ arguments[i] = value
+ yield self.format_arguments(name, arguments)
+ arguments[i] = argument_lists[0][0]
+ except BaseException as e:
+ raise Exception('distribute_arguments({})'.format(name)) from e
+
+ # Regex for interesting header lines.
+ # Groups: 1=macro name, 2=type, 3=argument list (optional).
+ header_line_re = \
+ re.compile(r'#define +' +
+ r'(PSA_((?:KEY_)?[A-Z]+)_\w+)' +
+ r'(?:\(([^\n()]*)\))?')
+ # Regex of macro names to exclude.
+ excluded_name_re = re.compile('_(?:GET|IS|OF)_|_(?:BASE|FLAG|MASK)\Z')
+ # Additional excluded macros.
+ # PSA_ALG_ECDH and PSA_ALG_FFDH are excluded for now as the script
+ # currently doesn't support them.
+ excluded_names = set(['PSA_ALG_AEAD_WITH_DEFAULT_TAG_LENGTH',
+ 'PSA_ALG_FULL_LENGTH_MAC',
+ 'PSA_ALG_ECDH',
+ 'PSA_ALG_FFDH'])
+ argument_split_re = re.compile(r' *, *')
+ def parse_header_line(self, line):
+ '''Parse a C header line, looking for "#define PSA_xxx".'''
+ m = re.match(self.header_line_re, line)
+ if not m:
+ return
+ name = m.group(1)
+ if re.search(self.excluded_name_re, name) or \
+ name in self.excluded_names:
+ return
+ dest = self.table_by_prefix.get(m.group(2))
+ if dest is None:
+ return
+ dest.add(name)
+ if m.group(3):
+ self.argspecs[name] = re.split(self.argument_split_re, m.group(3))
+
+ def parse_header(self, filename):
+ '''Parse a C header file, looking for "#define PSA_xxx".'''
+ with read_file_lines(filename) as lines:
+ for line in lines:
+ self.parse_header_line(line)
+
+ def add_test_case_line(self, function, argument):
+ '''Parse a test case data line, looking for algorithm metadata tests.'''
+ if function.endswith('_algorithm'):
+ # As above, ECDH and FFDH algorithms are excluded for now.
+ # Support for them will be added in the future.
+ if 'ECDH' in argument or 'FFDH' in argument:
+ return
+ self.algorithms.add(argument)
+ if function == 'hash_algorithm':
+ self.hash_algorithms.add(argument)
+ elif function in ['mac_algorithm', 'hmac_algorithm']:
+ self.mac_algorithms.add(argument)
+ elif function == 'aead_algorithm':
+ self.aead_algorithms.add(argument)
+ elif function == 'key_type':
+ self.key_types.add(argument)
+ elif function == 'ecc_key_types':
+ self.ecc_curves.add(argument)
+
+ # Regex matching a *.data line containing a test function call and
+ # its arguments. The actual definition is partly positional, but this
+ # regex is good enough in practice.
+ test_case_line_re = re.compile('(?!depends_on:)(\w+):([^\n :][^:\n]*)')
+ def parse_test_cases(self, filename):
+ '''Parse a test case file (*.data), looking for algorithm metadata tests.'''
+ with read_file_lines(filename) as lines:
+ for line in lines:
+ m = re.match(self.test_case_line_re, line)
+ if m:
+ self.add_test_case_line(m.group(1), m.group(2))
+
+def gather_inputs(headers, test_suites):
+ '''Read the list of inputs to test psa_constant_names with.'''
+ inputs = Inputs()
+ for header in headers:
+ inputs.parse_header(header)
+ for test_cases in test_suites:
+ inputs.parse_test_cases(test_cases)
+ inputs.gather_arguments()
+ return inputs
+
+def remove_file_if_exists(filename):
+ '''Remove the specified file, ignoring errors.'''
+ if not filename:
+ return
+ try:
+ os.remove(filename)
+ except:
+ pass
+
+def run_c(options, type, names):
+ '''Generate and run a program to print out numerical values for names.'''
+ c_name = None
+ exe_name = None
+ try:
+ c_fd, c_name = tempfile.mkstemp(prefix='tmp-{}-'.format(type),
+ suffix='.c',
+ dir='programs/psa')
+ exe_suffix = '.exe' if platform.system() == 'Windows' else ''
+ exe_name = c_name[:-2] + exe_suffix
+ remove_file_if_exists(exe_name)
+ c_file = os.fdopen(c_fd, 'w', encoding='ascii')
+ c_file.write('/* Generated by test_psa_constant_names.py for {} values */'
+ .format(type))
+ c_file.write('''
+#include <stdio.h>
+#include <psa/crypto.h>
+int main(void)
+{
+''')
+ for name in names:
+ c_file.write(' printf("0x%08x\\n", {});\n'.format(name))
+ c_file.write(''' return 0;
+}
+''')
+ c_file.close()
+ cc = os.getenv('CC', 'cc')
+ subprocess.check_call([cc] +
+ ['-I' + dir for dir in options.include] +
+ ['-o', exe_name, c_name])
+ if options.keep_c:
+ sys.stderr.write('List of {} tests kept at {}\n'
+ .format(type, c_name))
+ else:
+ os.remove(c_name)
+ output = subprocess.check_output([exe_name])
+ return output.decode('ascii').strip().split('\n')
+ finally:
+ remove_file_if_exists(exe_name)
+
+normalize_strip_re = re.compile(r'\s+')
+def normalize(expr):
+ '''Normalize the C expression so as not to care about trivial differences.
+Currently "trivial differences" means whitespace.'''
+ expr = re.sub(normalize_strip_re, '', expr, len(expr))
+ return expr.strip().split('\n')
+
+def do_test(options, inputs, type, names):
+ '''Test psa_constant_names for the specified type.
+Run program on names.
+Use inputs to figure out what arguments to pass to macros that take arguments.'''
+ names = sorted(itertools.chain(*map(inputs.distribute_arguments, names)))
+ values = run_c(options, type, names)
+ output = subprocess.check_output([options.program, type] + values)
+ outputs = output.decode('ascii').strip().split('\n')
+ errors = [(type, name, value, output)
+ for (name, value, output) in zip(names, values, outputs)
+ if normalize(name) != normalize(output)]
+ return len(names), errors
+
+def report_errors(errors):
+ '''Describe each case where the output is not as expected.'''
+ for type, name, value, output in errors:
+ print('For {} "{}", got "{}" (value: {})'
+ .format(type, name, output, value))
+
+def run_tests(options, inputs):
+ '''Run psa_constant_names on all the gathered inputs.
+Return a tuple (count, errors) where count is the total number of inputs
+that were tested and errors is the list of cases where the output was
+not as expected.'''
+ count = 0
+ errors = []
+ for type, names in [('status', inputs.statuses),
+ ('algorithm', inputs.algorithms),
+ ('ecc_curve', inputs.ecc_curves),
+ ('key_type', inputs.key_types),
+ ('key_usage', inputs.key_usage_flags)]:
+ c, e = do_test(options, inputs, type, names)
+ count += c
+ errors += e
+ return count, errors
+
+if __name__ == '__main__':
+ parser = argparse.ArgumentParser(description=globals()['__doc__'])
+ parser.add_argument('--include', '-I',
+ action='append', default=['include'],
+ help='Directory for header files')
+ parser.add_argument('--program',
+ default='programs/psa/psa_constant_names',
+ help='Program to test')
+ parser.add_argument('--keep-c',
+ action='store_true', dest='keep_c', default=False,
+ help='Keep the intermediate C file')
+ parser.add_argument('--no-keep-c',
+ action='store_false', dest='keep_c',
+ help='Don\'t keep the intermediate C file (default)')
+ options = parser.parse_args()
+ headers = [os.path.join(options.include[0], 'psa', h)
+ for h in ['crypto.h', 'crypto_extra.h', 'crypto_values.h']]
+ test_suites = ['tests/suites/test_suite_psa_crypto_metadata.data']
+ inputs = gather_inputs(headers, test_suites)
+ count, errors = run_tests(options, inputs)
+ report_errors(errors)
+ if errors == []:
+ print('{} test cases PASS'.format(count))
+ else:
+ print('{} test cases, {} FAIL'.format(count, len(errors)))
+ exit(1)
diff --git a/tests/suites/helpers.function b/tests/suites/helpers.function
index 1255ff4..122a17d 100644
--- a/tests/suites/helpers.function
+++ b/tests/suites/helpers.function
@@ -97,6 +97,14 @@
* This macro is not suitable for negative parameter validation tests,
* as it assumes the test step will not create an error.
*
+ * Failing the test means:
+ * - Mark this test case as failed.
+ * - Print a message identifying the failure.
+ * - Jump to the \c exit label.
+ *
+ * This macro expands to an instruction, not an expression.
+ * It may jump to the \c exit label.
+ *
* \param TEST The test expression to be tested.
*/
#define TEST_ASSERT( TEST ) \
@@ -108,6 +116,77 @@
} \
} while( 0 )
+/** Evaluate two expressions and fail the test case if they have different
+ * values.
+ *
+ * \param expr1 An expression to evaluate.
+ * \param expr2 The expected value of \p expr1. This can be any
+ * expression, but it is typically a constant.
+ */
+#define TEST_EQUAL( expr1, expr2 ) \
+ TEST_ASSERT( ( expr1 ) == ( expr2 ) )
+
+/** Evaluate an expression and fail the test case if it returns an error.
+ *
+ * \param expr The expression to evaluate. This is typically a call
+ * to a \c psa_xxx function that returns a value of type
+ * #psa_status_t.
+ */
+#define PSA_ASSERT( expr ) TEST_EQUAL( ( expr ), PSA_SUCCESS )
+
+/** Allocate memory dynamically and fail the test case if this fails.
+ *
+ * You must set \p pointer to \c NULL before calling this macro and
+ * put `mbedtls_free( pointer )` in the test's cleanup code.
+ *
+ * If \p length is zero, the resulting \p pointer will be \c NULL.
+ * This is usually what we want in tests since API functions are
+ * supposed to accept null pointers when a buffer size is zero.
+ *
+ * This macro expands to an instruction, not an expression.
+ * It may jump to the \c exit label.
+ *
+ * \param pointer An lvalue where the address of the allocated buffer
+ * will be stored.
+ * This expression may be evaluated multiple times.
+ * \param length Number of elements to allocate.
+ * This expression may be evaluated multiple times.
+ *
+ */
+#define ASSERT_ALLOC( pointer, length ) \
+ do \
+ { \
+ TEST_ASSERT( ( pointer ) == NULL ); \
+ if( ( length ) != 0 ) \
+ { \
+ ( pointer ) = mbedtls_calloc( sizeof( *( pointer ) ), \
+ ( length ) ); \
+ TEST_ASSERT( ( pointer ) != NULL ); \
+ } \
+ } \
+ while( 0 )
+
+/** Compare two buffers and fail the test case if they differ.
+ *
+ * This macro expands to an instruction, not an expression.
+ * It may jump to the \c exit label.
+ *
+ * \param p1 Pointer to the start of the first buffer.
+ * \param size1 Size of the first buffer in bytes.
+ * This expression may be evaluated multiple times.
+ * \param p2 Pointer to the start of the second buffer.
+ * \param size2 Size of the second buffer in bytes.
+ * This expression may be evaluated multiple times.
+ */
+#define ASSERT_COMPARE( p1, size1, p2, size2 ) \
+ do \
+ { \
+ TEST_ASSERT( ( size1 ) == ( size2 ) ); \
+ if( ( size1 ) != 0 ) \
+ TEST_ASSERT( memcmp( ( p1 ), ( p2 ), ( size1 ) ) == 0 ); \
+ } \
+ while( 0 )
+
#if defined(MBEDTLS_CHECK_PARAMS) && !defined(MBEDTLS_PARAM_FAILED_ALT)
/**
* \brief This macro tests the statement passed to it as a test step or
@@ -214,6 +293,58 @@
mbedtls_exit( 1 ); \
}
+#if defined(__GNUC__)
+/* Test if arg and &(arg)[0] have the same type. This is true if arg is
+ * an array but not if it's a pointer. */
+#define IS_ARRAY_NOT_POINTER( arg ) \
+ ( ! __builtin_types_compatible_p( __typeof__( arg ), \
+ __typeof__( &( arg )[0] ) ) )
+#else
+/* On platforms where we don't know how to implement this check,
+ * omit it. Oh well, a non-portable check is better than nothing. */
+#define IS_ARRAY_NOT_POINTER( arg ) 1
+#endif
+
+/* A compile-time constant with the value 0. If `const_expr` is not a
+ * compile-time constant with a nonzero value, cause a compile-time error. */
+#define STATIC_ASSERT_EXPR( const_expr ) \
+ ( 0 && sizeof( struct { int STATIC_ASSERT : 1 - 2 * ! ( const_expr ); } ) )
+/* Return the scalar value `value` (possibly promoted). This is a compile-time
+ * constant if `value` is. `condition` must be a compile-time constant.
+ * If `condition` is false, arrange to cause a compile-time error. */
+#define STATIC_ASSERT_THEN_RETURN( condition, value ) \
+ ( STATIC_ASSERT_EXPR( condition ) ? 0 : ( value ) )
+
+#define ARRAY_LENGTH_UNSAFE( array ) \
+ ( sizeof( array ) / sizeof( *( array ) ) )
+/** Return the number of elements of a static or stack array.
+ *
+ * \param array A value of array (not pointer) type.
+ *
+ * \return The number of elements of the array.
+ */
+#define ARRAY_LENGTH( array ) \
+ ( STATIC_ASSERT_THEN_RETURN( IS_ARRAY_NOT_POINTER( array ), \
+ ARRAY_LENGTH_UNSAFE( array ) ) )
+
+/** Return the smaller of two values.
+ *
+ * \param x An integer-valued expression without side effects.
+ * \param y An integer-valued expression without side effects.
+ *
+ * \return The smaller of \p x and \p y.
+ */
+#define MIN( x, y ) ( ( x ) < ( y ) ? ( x ) : ( y ) )
+
+/** Return the larger of two values.
+ *
+ * \param x An integer-valued expression without side effects.
+ * \param y An integer-valued expression without side effects.
+ *
+ * \return The larger of \p x and \p y.
+ */
+#define MAX( x, y ) ( ( x ) > ( y ) ? ( x ) : ( y ) )
+
/*
* 32-bit integer manipulation macros (big endian)
*/
diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
new file mode 100644
index 0000000..d9dd9ef
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -0,0 +1,2023 @@
+PSA compile-time sanity checks
+static_checks:
+
+PSA import/export raw: 0 bytes
+import_export:"":PSA_KEY_TYPE_RAW_DATA:0:PSA_KEY_USAGE_EXPORT:0:0:PSA_SUCCESS:1
+
+PSA import/export raw: 1 bytes
+import_export:"2a":PSA_KEY_TYPE_RAW_DATA:0:PSA_KEY_USAGE_EXPORT:8:0:PSA_SUCCESS:1
+
+PSA import/export raw: 1 bytes, larger buffer
+import_export:"2a":PSA_KEY_TYPE_RAW_DATA:0:PSA_KEY_USAGE_EXPORT:8:1:PSA_SUCCESS:1
+
+PSA import/export raw: 2 bytes, buffer too small
+import_export:"2a2b":PSA_KEY_TYPE_RAW_DATA:0:PSA_KEY_USAGE_EXPORT:16:-1:PSA_ERROR_BUFFER_TOO_SMALL:1
+
+PSA import/export AES-128
+depends_on:MBEDTLS_AES_C
+import_export:"0123456789abcdef0123456789abcdef":PSA_KEY_TYPE_AES:PSA_ALG_CTR:PSA_KEY_USAGE_EXPORT:128:0:PSA_SUCCESS:1
+
+PSA import/export AES-192
+depends_on:MBEDTLS_AES_C
+import_export:"0123456789abcdef0123456789abcdef0123456789abcdef":PSA_KEY_TYPE_AES:PSA_ALG_CTR:PSA_KEY_USAGE_EXPORT:192:0:PSA_SUCCESS:1
+
+PSA import/export AES-256
+depends_on:MBEDTLS_AES_C
+import_export:"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef":PSA_KEY_TYPE_AES:PSA_ALG_CTR:PSA_KEY_USAGE_EXPORT:256:0:PSA_SUCCESS:1
+
+PSA import to non empty key slot
+depends_on:MBEDTLS_AES_C
+import_key_nonempty_slot
+
+PSA export invalid handle (0)
+export_invalid_handle:0:PSA_ERROR_INVALID_HANDLE
+
+PSA export invalid handle (smallest plausible handle)
+export_invalid_handle:1:PSA_ERROR_INVALID_HANDLE
+
+PSA export invalid handle (largest plausible handle)
+export_invalid_handle:-1:PSA_ERROR_INVALID_HANDLE
+
+PSA export a slot where there was some activity but no key material creation
+export_with_no_key_activity
+
+PSA setup cipher where there was some activity on key but no key material creation
+cipher_with_no_key_activity
+
+PSA export a slot after a failed import of a AES key
+depends_on:MBEDTLS_AES_C
+export_after_import_failure:"0123456789abcdef":PSA_KEY_TYPE_AES:PSA_ERROR_INVALID_ARGUMENT
+
+PSA export a slot after a failed import of a RSA key
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PK_PARSE_C
+export_after_import_failure:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ERROR_INVALID_ARGUMENT
+
+PSA export a slot after a failed import of an EC keypair
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+export_after_import_failure:"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
+
+PSA setup cipher after a failed import of a AES key
+depends_on:MBEDTLS_AES_C
+cipher_after_import_failure:"0123456789abcdef":PSA_KEY_TYPE_AES:PSA_ERROR_INVALID_ARGUMENT
+
+PSA export RSA public key from a slot where there was an import followed by destroy.
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+export_after_destroy_key:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY
+
+PSA export AES key from a slot where there was an import followed by destroy.
+depends_on:MBEDTLS_AES_C
+export_after_destroy_key:"0123456789abcdef0123456789abcdef":PSA_KEY_TYPE_AES
+
+PSA export EC key from a slot where there was an import followed by destroy.
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+export_after_destroy_key:"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP384R1)
+
+PSA import AES: bad key size
+depends_on:MBEDTLS_AES_C
+import:"0123456789abcdef":PSA_KEY_TYPE_AES:PSA_ERROR_INVALID_ARGUMENT
+
+PSA import/export RSA public key: good, 1024-bit
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:0:PSA_SUCCESS:1
+
+PSA import/export RSA public key: good, larger buffer (+1 byte)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:1:PSA_SUCCESS:1
+
+PSA import/export RSA public key: good, larger buffer (*2-1)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:161:PSA_SUCCESS:1
+
+PSA import/export RSA public key: good, larger buffer (*2)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:162:PSA_SUCCESS:1
+
+PSA import/export RSA public key: good, larger buffer (*2+1)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:163:PSA_SUCCESS:1
+
+PSA import/export RSA public key: export buffer too small
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:-1:PSA_ERROR_BUFFER_TOO_SMALL:1
+
+PSA import/export RSA keypair: good, 1024-bit
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:0:PSA_SUCCESS:1
+
+PSA import/export RSA keypair: good, larger buffer (+1 byte)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:1:PSA_SUCCESS:1
+
+PSA import/export RSA keypair: good, larger buffer (*2-1)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"3082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:609:PSA_SUCCESS:1
+
+PSA import/export RSA keypair: good, larger buffer (*2)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:610:PSA_SUCCESS:1
+
+PSA import/export RSA keypair: good, larger buffer (*2+1)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:611:PSA_SUCCESS:1
+
+PSA import/export RSA keypair: export buffer too small
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"3082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:-1:PSA_ERROR_BUFFER_TOO_SMALL:1
+
+PSA import/export RSA keypair: trailing garbage ignored
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:-1:PSA_SUCCESS:0
+
+PSA import RSA keypair: truncated
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ERROR_INVALID_ARGUMENT
+
+PSA import RSA keypair: public key
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ERROR_INVALID_ARGUMENT
+
+PSA import RSA public key: key pair
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import:"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":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ERROR_INVALID_ARGUMENT
+
+PSA import RSA keypair: valid key but EC
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import:"3077020101042049c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eeea00a06082a8648ce3d030107a144034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ERROR_INVALID_ARGUMENT
+
+PSA import/export-public RSA public key: good, 1024-bit
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export_public_key:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:0:PSA_SUCCESS:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001"
+
+PSA import/export-public RSA keypair: good, 1024-bit
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export_public_key:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:0:PSA_SUCCESS:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001"
+
+PSA import/export-public RSA public key: buffer too small
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export_public_key:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:-1:PSA_ERROR_BUFFER_TOO_SMALL:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001"
+
+PSA import/export-public RSA keypair: buffer too small
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export_public_key:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:-1:PSA_ERROR_BUFFER_TOO_SMALL:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001"
+
+PSA import/export RSA public key: 1016-bit (good)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"30818802818000cde684f1aee96917b89c8a0a72523cfce4686ed5a5fbd32abab12038fc75148e45314b7e31fe60d8258e7e78234a23df0f00cc20fd008b64cb5b0f4ced8c47aa048f767f859961adc22b3df14e63bd9e08c9707bbf4e0eba32b1cc35a020e7e815ca47e0d39601a80d683ab4a07f4d3a7acebaba6c87d25bce2d091ee115c50203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1016:0:PSA_SUCCESS:1
+
+PSA import/export RSA keypair: 1016-bit (good)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1016:0:PSA_SUCCESS:1
+
+PSA import RSA public key: 1022-bit (not supported)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import:"30818802818036e4b95f847dcd7a91b0972b7ba096e040ec04e42d59f733029fb2600b8ae9e4fd8ea76f3d7ec576288102285b612db7abc53770006046fef321172a6ad84053710d48528a8d51b6481db53c09e1524d6704b58bd30313016535eefe9bcff89eb599608daaa0a72ab7720af31486b51020421fdd3c6974cc445a78dd134450230203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ERROR_NOT_SUPPORTED
+
+PSA import RSA keypair: 1022-bit (not supported)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ERROR_NOT_SUPPORTED
+
+PSA import RSA public key: 1023-bit (not supported)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import:"3081880281806c49704e91f3df44fc99e9b3c0fee5025cc04d09529a1dd05754f2da2751d7a9aa5a79f7070132f2c47b31963e37cd74675f9c93ee7c85a143fefe303e94d1ee0e4d30898d17ab3a229e8457ef21fd179039f748305babe7f134f6d58ce5d721a1a5da98f63503d2466c6a515e53494a41180a91e535bd5b55d4dce2c17419870203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ERROR_NOT_SUPPORTED
+
+PSA import RSA keypair: 1023-bit (not supported)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ERROR_NOT_SUPPORTED
+
+PSA import/export EC secp224r1 key pair: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP224R1_ENABLED
+import_export:"6849f97d1066f6997759637c7e3899464cee3ec7ac970653a0be0742":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP224R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:224:0:PSA_SUCCESS:1
+
+PSA import/export-public EC secp224r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP224R1_ENABLED
+import_export_public_key:"6849f97d1066f6997759637c7e3899464cee3ec7ac970653a0be0742":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP224R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"041693a290f7f0b571fe2b41d5d84b01327631f4a860f995fa332c097f54192bb10f00113f2affb13c1a24ce44914571a95440ae014a00cbf7"
+
+PSA import/export EC secp256r1 key pair: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import_export:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:256:0:PSA_SUCCESS:1
+
+PSA import/export-public EC secp256r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import_export_public_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45"
+
+PSA import/export EC secp384r1 key pair: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+import_export:"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP384R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:384:0:PSA_SUCCESS:1
+
+PSA import/export-public EC secp384r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+import_export_public_key:"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP384R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"04d9c662b50ba29ca47990450e043aeaf4f0c69b15676d112f622a71c93059af999691c5680d2b44d111579db12f4a413a2ed5c45fcfb67b5b63e00b91ebe59d09a6b1ac2c0c4282aa12317ed5914f999bc488bb132e8342cc36f2ca5e3379c747"
+
+PSA import/export EC secp521r1 key pair: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP521R1_ENABLED
+import_export:"01b1b6ad07bb79e7320da59860ea28e055284f6058f279de666e06d435d2af7bda28d99fa47b7dd0963e16b0073078ee8b8a38d966a582f46d19ff95df3ad9685aae":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP521R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:521:0:PSA_SUCCESS:1
+
+PSA import/export-public EC secp521r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP521R1_ENABLED
+import_export_public_key:"01b1b6ad07bb79e7320da59860ea28e055284f6058f279de666e06d435d2af7bda28d99fa47b7dd0963e16b0073078ee8b8a38d966a582f46d19ff95df3ad9685aae":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP521R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"04001de142d54f69eb038ee4b7af9d3ca07736fd9cf719eb354d69879ee7f3c136fb0fbf9f08f86be5fa128ec1a051d3e6c643e85ada8ffacf3663c260bd2c844b6f5600cee8e48a9e65d09cadd89f235dee05f3b8a646be715f1f67d5b434e0ff23a1fc07ef7740193e40eeff6f3bcdfd765aa9155033524fe4f205f5444e292c4c2f6ac1"
+
+PSA import/export EC brainpool256r1 key pair: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP256R1_ENABLED
+import_export:"2161d6f2db76526fa62c16f356a80f01f32f776784b36aa99799a8b7662080ff":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P256R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:256:0:PSA_SUCCESS:1
+
+PSA import/export-public EC brainpool256r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP256R1_ENABLED
+import_export_public_key:"2161d6f2db76526fa62c16f356a80f01f32f776784b36aa99799a8b7662080ff":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P256R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"04768c8cae4abca6306db0ed81b0c4a6215c378066ec6d616c146e13f1c7df809b96ab6911c27d8a02339f0926840e55236d3d1efbe2669d090e4c4c660fada91d"
+
+PSA import/export EC brainpool384r1 key pair: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP384R1_ENABLED
+import_export:"3dd92e750d90d7d39fc1885cd8ad12ea9441f22b9334b4d965202adb1448ce24c5808a85dd9afc229af0a3124f755bcb":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P384R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:384:0:PSA_SUCCESS:1
+
+PSA import/export-public EC brainpool384r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP384R1_ENABLED
+import_export_public_key:"3dd92e750d90d7d39fc1885cd8ad12ea9441f22b9334b4d965202adb1448ce24c5808a85dd9afc229af0a3124f755bcb":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P384R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"04719f9d093a627e0d350385c661cebf00c61923566fe9006a3107af1d871bc6bb68985fd722ea32be316f8e783b7cd1957785f66cfc0cb195dd5c99a8e7abaa848553a584dfd2b48e76d445fe00dd8be59096d877d4696d23b4bc8db14724e66a"
+
+PSA import/export EC brainpool512r1 key pair: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP512R1_ENABLED
+import_export:"372c9778f69f726cbca3f4a268f16b4d617d10280d79a6a029cd51879fe1012934dfe5395455337df6906dc7d6d2eea4dbb2065c0228f73b3ed716480e7d71d2":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P512R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:512:0:PSA_SUCCESS:1
+
+PSA import/export-public EC brainpool512r1: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP512R1_ENABLED
+import_export_public_key:"372c9778f69f726cbca3f4a268f16b4d617d10280d79a6a029cd51879fe1012934dfe5395455337df6906dc7d6d2eea4dbb2065c0228f73b3ed716480e7d71d2":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P512R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"0438b7ec92b61c5c6c7fbc28a4ec759d48fcd4e2e374defd5c4968a54dbef7510e517886fbfc38ea39aa529359d70a7156c35d3cbac7ce776bdb251dd64bce71234424ee7049eed072f0dbc4d79996e175d557e263763ae97095c081e73e7db2e38adc3d4c9a0487b1ede876dc1fca61c902e9a1d8722b8612928f18a24845591a"
+
+PSA import/export-public: cannot export-public a symmetric key
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export_public_key:"2b7e151628aed2a6abf7158809cf4f3c":PSA_KEY_TYPE_AES:PSA_ALG_CBC_NO_PADDING:0:PSA_ERROR_INVALID_ARGUMENT:""
+
+PSA import/export EC secp256r1 public key: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import_export:"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP256R1):PSA_ALG_ECDSA_ANY:PSA_KEY_USAGE_EXPORT:256:0:PSA_SUCCESS:1
+
+PSA import/export AES key: policy forbids export
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+import_export:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_KEY_TYPE_AES:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:128:0:PSA_ERROR_NOT_PERMITTED:1
+
+PSA import/export HMAC key: policy forbids export
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+import_export:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_KEY_TYPE_HMAC:PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:256:0:PSA_ERROR_NOT_PERMITTED:1
+
+PSA import/export RSA keypair: policy forbids export (crypt)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+import_export:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:1024:0:PSA_ERROR_NOT_PERMITTED:1
+
+PSA import/export RSA keypair: policy forbids export (sign)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+import_export:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:1024:0:PSA_ERROR_NOT_PERMITTED:1
+
+# Test PEM import. Note that this is not a PSA feature, it's an Mbed TLS
+# extension which we may drop in the future.
+PSA import/export RSA public key: import PEM
+depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"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":PSA_KEY_TYPE_RSA_PUBLIC_KEY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:0:PSA_SUCCESS:0
+
+PSA import/export RSA keypair: import PEM
+depends_on:MBEDTLS_PEM_PARSE_C:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C
+import_export:"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_EXPORT:1024:0:PSA_SUCCESS:0
+
+PSA import EC keypair: DER format
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"3077020101042049c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eeea00a06082a8648ce3d030107a144034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
+
+PSA import EC keypair: public key
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
+
+PSA import EC keypair: secp256r1, all-bits-zero (bad)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"0000000000000000000000000000000000000000000000000000000000000000":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
+
+PSA import EC keypair: secp256r1, d == n - 1 (good)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632550":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_SUCCESS
+
+PSA import EC keypair: secp256r1, d == n (bad)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
+
+PSA import EC keypair: secp256r1, d > n (bad)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+import:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632552":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_INVALID_ARGUMENT
+
+PSA import EC public key: key pair
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+# For consistency with ECpub as ECpair, RSApub as RSApair and RSApair as RSApub,
+# one would expect the status to be PSA_ERROR_INVALID_ARGUMENT. But the
+# Mbed TLS pkparse module returns MBEDTLS_ERR_PK_INVALID_ALG, I think because
+# it's looking for an OID where there is no OID.
+import:"3078020101042100ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3aa00a06082a8648ce3d030107a14403420004dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP256R1):PSA_ERROR_NOT_SUPPORTED
+
+PSA import EC keypair: valid key but RSA
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP512R1_ENABLED:MBEDTLS_RSA_C
+import:"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":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P512R1):PSA_ERROR_INVALID_ARGUMENT
+
+PSA import failure preserves policy
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+import_twice:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_USAGE_VERIFY:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"":PSA_ERROR_INVALID_ARGUMENT:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_SUCCESS
+
+PSA import RSA key pair: maximum size exceeded
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import_rsa_made_up:PSA_VENDOR_RSA_MAX_KEY_BITS+8:1:PSA_ERROR_NOT_SUPPORTED
+
+PSA import RSA public key: maximum size exceeded
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import_rsa_made_up:PSA_VENDOR_RSA_MAX_KEY_BITS+8:0:PSA_ERROR_NOT_SUPPORTED
+
+PSA key policy set and get
+key_policy:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CBC_NO_PADDING
+
+Key policy initializers zero properly
+key_policy_init:
+
+PSA key policy: MAC, sign | verify
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_256)
+
+PSA key policy: MAC, wrong algorithm
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_224)
+
+PSA key policy: MAC, sign but not verify
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_key_policy:PSA_KEY_USAGE_SIGN:PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_256)
+
+PSA key policy: MAC, verify but not sign
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_key_policy:PSA_KEY_USAGE_VERIFY:PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_256)
+
+PSA key policy: MAC, neither sign nor verify
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_key_policy:0:PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_256)
+
+PSA key policy: cipher, encrypt | decrypt
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+cipher_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_CTR
+
+PSA key policy: cipher, wrong algorithm
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR:MBEDTLS_CIPHER_MODE_CBC
+cipher_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_CBC_NO_PADDING
+
+PSA key policy: cipher, encrypt but not decrypt
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+cipher_key_policy:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_CTR
+
+PSA key policy: cipher, decrypt but not encrypt
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+cipher_key_policy:PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_CTR
+
+PSA key policy: cipher, neither encrypt nor decrypt
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+cipher_key_policy:0:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_CTR
+
+PSA key policy: AEAD, encrypt | decrypt
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CCM:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":13:16:PSA_ALG_CCM
+
+PSA key policy: AEAD, wrong algorithm
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C:MBEDTLS_GCM_C
+aead_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CCM:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":16:16:PSA_ALG_GCM
+
+PSA key policy: AEAD, encrypt but not decrypt
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_key_policy:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CCM:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":13:16:PSA_ALG_CCM
+
+PSA key policy: AEAD, decrypt but not encrypt
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_key_policy:PSA_KEY_USAGE_DECRYPT:PSA_ALG_CCM:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":13:16:PSA_ALG_CCM
+
+PSA key policy: AEAD, neither encrypt nor decrypt
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_key_policy:0:PSA_ALG_CCM:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":13:16:PSA_ALG_CCM
+
+PSA key policy: asymmetric encryption, encrypt | decrypt
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encryption_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_KEY_TYPE_RSA_KEYPAIR:"3082013b020100024100ee2b131d6b1818a94ca8e91c42387eb15a7c271f57b89e7336b144d4535b16c83097ecdefbbb92d1b5313b5a37214d0e8f25922dca778b424b25295fc8a1a7070203010001024100978ac8eadb0dc6035347d6aba8671215ff21283385396f7897c04baf5e2a835f3b53ef80a82ed36ae687a925380b55a0c73eb85656e989dcf0ed7fb4887024e1022100fdad8e1c6853563f8b921d2d112462ae7d6b176082d2ba43e87e1a37fc1a8b33022100f0592cf4c55ba44307b18981bcdbda376c51e590ffa5345ba866f6962dca94dd02201995f1a967d44ff4a4cd1de837bc65bf97a2bf7eda730a9a62cea53254591105022027f96cf4b8ee68ff8d04062ec1ce7f18c0b74e4b3379b29f9bfea3fc8e592731022100cefa6d220496b43feb83194255d8fb930afcf46f36606e3aa0eb7a93ad88c10c":PSA_ALG_RSA_PKCS1V15_CRYPT
+
+PSA key policy: asymmetric encryption, wrong algorithm (v1.5/OAEP)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_encryption_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256)
+
+PSA key policy: asymmetric encryption, wrong algorithm (OAEP with different hash)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_encryption_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_OAEP(PSA_ALG_SHA_224):PSA_KEY_TYPE_RSA_KEYPAIR:"3082013b020100024100ee2b131d6b1818a94ca8e91c42387eb15a7c271f57b89e7336b144d4535b16c83097ecdefbbb92d1b5313b5a37214d0e8f25922dca778b424b25295fc8a1a7070203010001024100978ac8eadb0dc6035347d6aba8671215ff21283385396f7897c04baf5e2a835f3b53ef80a82ed36ae687a925380b55a0c73eb85656e989dcf0ed7fb4887024e1022100fdad8e1c6853563f8b921d2d112462ae7d6b176082d2ba43e87e1a37fc1a8b33022100f0592cf4c55ba44307b18981bcdbda376c51e590ffa5345ba866f6962dca94dd02201995f1a967d44ff4a4cd1de837bc65bf97a2bf7eda730a9a62cea53254591105022027f96cf4b8ee68ff8d04062ec1ce7f18c0b74e4b3379b29f9bfea3fc8e592731022100cefa6d220496b43feb83194255d8fb930afcf46f36606e3aa0eb7a93ad88c10c":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256)
+
+PSA key policy: asymmetric encryption, ANY_HASH in policy is not meaningful
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_encryption_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_OAEP(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256)
+
+PSA key policy: asymmetric encryption, encrypt but not decrypt
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encryption_key_policy:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_KEY_TYPE_RSA_KEYPAIR:"3082013b020100024100ee2b131d6b1818a94ca8e91c42387eb15a7c271f57b89e7336b144d4535b16c83097ecdefbbb92d1b5313b5a37214d0e8f25922dca778b424b25295fc8a1a7070203010001024100978ac8eadb0dc6035347d6aba8671215ff21283385396f7897c04baf5e2a835f3b53ef80a82ed36ae687a925380b55a0c73eb85656e989dcf0ed7fb4887024e1022100fdad8e1c6853563f8b921d2d112462ae7d6b176082d2ba43e87e1a37fc1a8b33022100f0592cf4c55ba44307b18981bcdbda376c51e590ffa5345ba866f6962dca94dd02201995f1a967d44ff4a4cd1de837bc65bf97a2bf7eda730a9a62cea53254591105022027f96cf4b8ee68ff8d04062ec1ce7f18c0b74e4b3379b29f9bfea3fc8e592731022100cefa6d220496b43feb83194255d8fb930afcf46f36606e3aa0eb7a93ad88c10c":PSA_ALG_RSA_PKCS1V15_CRYPT
+
+PSA key policy: asymmetric encryption, decrypt but not encrypt
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encryption_key_policy:PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT
+
+PSA key policy: asymmetric encryption, neither encrypt nor decrypt
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encryption_key_policy:0:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT
+
+PSA key policy: asymmetric signature, sign | verify
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_signature_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:1
+
+PSA key policy: asymmetric signature, wrong algorithm family
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+asymmetric_signature_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):0
+
+PSA key policy: asymmetric signature, wildcard in policy, wrong algorithm family
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+asymmetric_signature_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):0
+
+PSA key policy: asymmetric signature, wildcard in policy, ECDSA SHA-256
+depends_on:MBEDTLS_ECDSA_C:MBEDTLS_SHA256_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+asymmetric_signature_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_ECDSA(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_ECDSA(PSA_ALG_SHA_256):32
+
+PSA key policy: asymmetric signature, wildcard in policy, PKCS#1v1.5 SHA-256
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+asymmetric_signature_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):32
+
+PSA key policy: asymmetric signature, wildcard in policy, PKCS#1v1.5 raw
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+asymmetric_signature_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:1
+
+PSA key policy: asymmetric signature, wrong hash algorithm
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+asymmetric_signature_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:0
+
+PSA key policy: asymmetric signature, sign but not verify
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_signature_key_policy:PSA_KEY_USAGE_SIGN:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_TYPE_RSA_KEYPAIR:"3082013b020100024100ee2b131d6b1818a94ca8e91c42387eb15a7c271f57b89e7336b144d4535b16c83097ecdefbbb92d1b5313b5a37214d0e8f25922dca778b424b25295fc8a1a7070203010001024100978ac8eadb0dc6035347d6aba8671215ff21283385396f7897c04baf5e2a835f3b53ef80a82ed36ae687a925380b55a0c73eb85656e989dcf0ed7fb4887024e1022100fdad8e1c6853563f8b921d2d112462ae7d6b176082d2ba43e87e1a37fc1a8b33022100f0592cf4c55ba44307b18981bcdbda376c51e590ffa5345ba866f6962dca94dd02201995f1a967d44ff4a4cd1de837bc65bf97a2bf7eda730a9a62cea53254591105022027f96cf4b8ee68ff8d04062ec1ce7f18c0b74e4b3379b29f9bfea3fc8e592731022100cefa6d220496b43feb83194255d8fb930afcf46f36606e3aa0eb7a93ad88c10c":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:1
+
+PSA key policy: asymmetric signature, verify but not sign
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_signature_key_policy:PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:1
+
+PSA key policy: asymmetric signature, neither sign nor verify
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_signature_key_policy:0:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:1
+
+PSA key policy: derive via HKDF, permitted
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HKDF(PSA_ALG_SHA_256)
+
+PSA key policy: derive via TLS 1.2 PRF, permitted
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256)
+
+PSA key policy: derive via HKDF, not permitted
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_key_policy:0:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HKDF(PSA_ALG_SHA_256)
+
+PSA key policy: derive via TLS 1.2 PRF, not permitted
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_key_policy:0:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256)
+
+PSA key policy: derive via HKDF, wrong algorithm
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HKDF(PSA_ALG_SHA_224)
+
+PSA key policy: derive via TLS 1.2 PRF, wrong algorithm
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):PSA_KEY_TYPE_DERIVE:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HKDF(PSA_ALG_SHA_224)
+
+PSA key policy: agreement, permitted
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_ECDH(PSA_ALG_SELECT_RAW)
+
+PSA key policy: agreement, not permitted
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+agreement_key_policy:0:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_ECDH(PSA_ALG_SELECT_RAW)
+
+PSA key policy: agreement, wrong algorithm
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_FFDH(PSA_ALG_SELECT_RAW)
+
+Copy key: raw, 0 bytes
+copy_key_policy:0:0:PSA_KEY_TYPE_RAW_DATA:"":0:0:-1:-1:0:0
+
+Copy key: AES, same usage flags
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:-1:-1:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR
+
+Copy key: AES, fewer usage flags
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:-1:-1:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+Copy key: AES, 1 more usage flag
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:-1:-1:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+Copy key: AES, 2 more usage flags
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:-1:-1:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+Copy key: AES, intersect usage flags
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:-1:-1:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+Copy key: AES, source=target, constraint with same usage flags
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR
+
+Copy key: AES, source=target, constraint with fewer usage flags
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+Copy key: AES, source=target, constraint with 1 more usage flag
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+Copy key: AES, source=target, constraint with 2 more usage flags
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+Copy key: AES, source=target, constraint with different usage flags
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+Copy key: AES, permissive target, restrictive constraint
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+copy_key_policy:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT | PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+Copy key: RSA key pair, same usage flags
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+copy_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):-1:-1:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256)
+
+Copy key: RSA key pair, fewer usage flags
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+copy_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_SIGN:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):-1:-1:PSA_KEY_USAGE_SIGN:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256)
+
+Copy key: RSA key pair, more usage flags
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+copy_key_policy:PSA_KEY_USAGE_SIGN:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):-1:-1:PSA_KEY_USAGE_SIGN:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256)
+
+Copy key: RSA key pair, intersect usage flags
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+copy_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):-1:-1:PSA_KEY_USAGE_SIGN:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256)
+
+Copy key: RSA key pair, wildcard algorithm in source
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+copy_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):-1:-1:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256)
+
+Copy key: RSA key pair, wildcard algorithm in target
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+copy_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):-1:-1:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256)
+
+Copy key: RSA key pair, wildcard algorithm in source and target
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+copy_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):-1:-1:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH)
+
+Copy key: RSA key pair, wildcard in constraint
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+copy_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_USAGE_SIGN:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_USAGE_SIGN:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH)
+
+Copy key: RSA key pair, wildcard, restrictive constraint
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+copy_key_policy:PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"3082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY | PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_USAGE_SIGN:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_USAGE_SIGN:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256)
+
+Copy fail: AES, incompatible target policy
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR:MBEDTLS_CIPHER_MODE_CBC
+copy_fail:PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_USAGE_EXPORT:PSA_ALG_CBC_NO_PADDING:-1:-1:PSA_ERROR_INVALID_ARGUMENT
+
+Copy fail: RSA, incompatible target policy (source wildcard)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+copy_fail:PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):-1:-1:PSA_ERROR_INVALID_ARGUMENT
+
+Copy fail: RSA, incompatible target policy (target wildcard)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+copy_fail:PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PSS(PSA_ALG_ANY_HASH):-1:-1:PSA_ERROR_INVALID_ARGUMENT
+
+Copy fail: RSA, incompatible target policy (source and target wildcard)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+copy_fail:PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PSS(PSA_ALG_ANY_HASH):-1:-1:PSA_ERROR_INVALID_ARGUMENT
+
+Copy fail: RSA, incompatible constraint (wildcard on different base)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+copy_fail:PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PSS(PSA_ALG_ANY_HASH):PSA_ERROR_INVALID_ARGUMENT
+
+Copy fail: RSA, incompatible constraint
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+copy_fail:PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"3082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_PSS(PSA_ALG_ANY_HASH):PSA_ERROR_INVALID_ARGUMENT
+
+Copy fail: RSA, ANY_HASH is not meaningful with OAEP
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+copy_fail:PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_OAEP(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_USAGE_EXPORT:PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):-1:-1:PSA_ERROR_INVALID_ARGUMENT
+
+Hash operation object initializers zero properly
+hash_operation_init:
+
+PSA hash setup: good, SHA-1
+depends_on:MBEDTLS_SHA1_C
+hash_setup:PSA_ALG_SHA_1:PSA_SUCCESS
+
+PSA hash setup: good, SHA-224
+depends_on:MBEDTLS_SHA256_C
+hash_setup:PSA_ALG_SHA_224:PSA_SUCCESS
+
+PSA hash setup: good, SHA-256
+depends_on:MBEDTLS_SHA256_C
+hash_setup:PSA_ALG_SHA_256:PSA_SUCCESS
+
+PSA hash setup: good, SHA-384
+depends_on:MBEDTLS_SHA512_C
+hash_setup:PSA_ALG_SHA_384:PSA_SUCCESS
+
+PSA hash setup: good, SHA-512
+depends_on:MBEDTLS_SHA512_C
+hash_setup:PSA_ALG_SHA_512:PSA_SUCCESS
+
+PSA hash setup: good, MD2
+depends_on:MBEDTLS_MD2_C
+hash_setup:PSA_ALG_MD2:PSA_SUCCESS
+
+PSA hash setup: good, MD4
+depends_on:MBEDTLS_MD4_C
+hash_setup:PSA_ALG_MD4:PSA_SUCCESS
+
+PSA hash setup: good, MD5
+depends_on:MBEDTLS_MD5_C
+hash_setup:PSA_ALG_MD5:PSA_SUCCESS
+
+PSA hash setup: good, RIPEMD160
+depends_on:MBEDTLS_RIPEMD160_C
+hash_setup:PSA_ALG_RIPEMD160:PSA_SUCCESS
+
+PSA hash setup: bad (unknown hash algorithm)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+hash_setup:PSA_ALG_CATEGORY_HASH:PSA_ERROR_NOT_SUPPORTED
+
+PSA hash setup: bad (wildcard instead of hash algorithm)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+hash_setup:PSA_ALG_ANY_HASH:PSA_ERROR_NOT_SUPPORTED
+
+PSA hash setup: bad (not a hash algorithm)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+hash_setup:PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_ERROR_INVALID_ARGUMENT
+
+PSA hash: bad order function calls
+hash_bad_order:
+
+PSA hash verify: bad arguments
+hash_verify_bad_args:
+
+PSA hash finish: bad arguments
+hash_finish_bad_args:
+
+PSA hash clone: source state
+hash_clone_source_state:
+
+PSA hash clone: target state
+hash_clone_target_state:
+
+MAC operation object initializers zero properly
+mac_operation_init:
+
+PSA MAC setup: good, HMAC-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_setup:PSA_KEY_TYPE_HMAC:"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f":PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_SUCCESS
+
+PSA MAC setup: good, AES-CMAC
+depends_on:MBEDTLS_AES_C:MBEDTLS_CMAC_C
+mac_setup:PSA_KEY_TYPE_AES:"000102030405060708090a0b0c0d0e0f":PSA_ALG_CMAC:PSA_SUCCESS
+
+PSA MAC setup: bad algorithm (unknown MAC algorithm)
+depends_on:MBEDTLS_MD_C
+mac_setup:PSA_KEY_TYPE_HMAC:"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f":PSA_ALG_HMAC(0):PSA_ERROR_NOT_SUPPORTED
+
+PSA MAC setup: bad algorithm (not a MAC algorithm)
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+mac_setup:PSA_KEY_TYPE_AES:"000102030405060708090a0b0c0d0e0f":PSA_ALG_CBC_NO_PADDING:PSA_ERROR_INVALID_ARGUMENT
+
+PSA MAC setup: truncated MAC too small (1 byte)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_setup:PSA_KEY_TYPE_HMAC:"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f":PSA_ALG_TRUNCATED_MAC( PSA_ALG_HMAC( PSA_ALG_SHA_256 ), 1 ):PSA_ERROR_NOT_SUPPORTED
+
+PSA MAC setup: truncated MAC too large (33 bytes for SHA-256)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_setup:PSA_KEY_TYPE_HMAC:"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f":PSA_ALG_TRUNCATED_MAC( PSA_ALG_HMAC( PSA_ALG_SHA_256 ), 33 ):PSA_ERROR_INVALID_ARGUMENT
+
+PSA MAC setup: invalid key type, HMAC-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_setup:PSA_KEY_TYPE_RAW_DATA:"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f":PSA_ALG_HMAC(PSA_ALG_SHA_256):PSA_ERROR_INVALID_ARGUMENT
+
+PSA MAC setup: incompatible key HMAC for CMAC
+depends_on:MBEDTLS_CMAC_C
+# Either INVALID_ARGUMENT or NOT_SUPPORTED would be reasonable here
+mac_setup:PSA_KEY_TYPE_HMAC:"000102030405060708090a0b0c0d0e0f":PSA_ALG_CMAC:PSA_ERROR_NOT_SUPPORTED
+
+PSA MAC sign: RFC4231 Test case 1 - HMAC-SHA-224
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_sign:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_224):"4869205468657265":"896fb1128abbdf196832107cd49df33f47b4b1169912ba4f53684b22"
+
+PSA MAC verify: RFC4231 Test case 1 - HMAC-SHA-224
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_224):"4869205468657265":"896fb1128abbdf196832107cd49df33f47b4b1169912ba4f53684b22"
+
+PSA MAC sign: RFC4231 Test case 1 - HMAC-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_sign:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_256):"4869205468657265":"b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7"
+
+PSA MAC verify: RFC4231 Test case 1 - HMAC-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_256):"4869205468657265":"b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7"
+
+PSA MAC sign: RFC4231 Test case 1 - HMAC-SHA-384
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_sign:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_384):"4869205468657265":"afd03944d84895626b0825f4ab46907f15f9dadbe4101ec682aa034c7cebc59cfaea9ea9076ede7f4af152e8b2fa9cb6"
+
+PSA MAC verify: RFC4231 Test case 1 - HMAC-SHA-384
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_384):"4869205468657265":"afd03944d84895626b0825f4ab46907f15f9dadbe4101ec682aa034c7cebc59cfaea9ea9076ede7f4af152e8b2fa9cb6"
+
+PSA MAC sign: RFC4231 Test case 1 - HMAC-SHA-512
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_sign:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_512):"4869205468657265":"87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b30545e17cdedaa833b7d6b8a702038b274eaea3f4e4be9d914eeb61f1702e696c203a126854"
+
+PSA MAC verify: RFC4231 Test case 1 - HMAC-SHA-512
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_512):"4869205468657265":"87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b30545e17cdedaa833b7d6b8a702038b274eaea3f4e4be9d914eeb61f1702e696c203a126854"
+
+PSA MAC verify: RFC4231 Test case 2 - HMAC-SHA-224
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"4a656665":PSA_ALG_HMAC(PSA_ALG_SHA_224):"7768617420646f2079612077616e7420666f72206e6f7468696e673f":"a30e01098bc6dbbf45690f3a7e9e6d0f8bbea2a39e6148008fd05e44"
+
+PSA MAC verify: RFC4231 Test case 2 - HMAC-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"4a656665":PSA_ALG_HMAC(PSA_ALG_SHA_256):"7768617420646f2079612077616e7420666f72206e6f7468696e673f":"5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843"
+
+PSA MAC verify: RFC4231 Test case 2 - HMAC-SHA-384
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"4a656665":PSA_ALG_HMAC(PSA_ALG_SHA_384):"7768617420646f2079612077616e7420666f72206e6f7468696e673f":"af45d2e376484031617f78d2b58a6b1b9c7ef464f5a01b47e42ec3736322445e8e2240ca5e69e2c78b3239ecfab21649"
+
+PSA MAC verify: RFC4231 Test case 2 - HMAC-SHA-512
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"4a656665":PSA_ALG_HMAC(PSA_ALG_SHA_512):"7768617420646f2079612077616e7420666f72206e6f7468696e673f":"164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea2505549758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737"
+
+PSA MAC verify: RFC4231 Test case 3 - HMAC-SHA-224
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_224):"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd":"7fb3cb3588c6c1f6ffa9694d7d6ad2649365b0c1f65d69d1ec8333ea"
+
+PSA MAC verify: RFC4231 Test case 3 - HMAC-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_256):"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd":"773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe"
+
+PSA MAC verify: RFC4231 Test case 3 - HMAC-SHA-384
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_384):"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd":"88062608d3e6ad8a0aa2ace014c8a86f0aa635d947ac9febe83ef4e55966144b2a5ab39dc13814b94e3ab6e101a34f27"
+
+PSA MAC verify: RFC4231 Test case 3 - HMAC-SHA-512
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_512):"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd":"fa73b0089d56a284efb0f0756c890be9b1b5dbdd8ee81a3655f83e33b2279d39bf3e848279a722c806b485a47e67c807b946a337bee8942674278859e13292fb"
+
+PSA MAC verify: RFC4231 Test case 4 - HMAC-SHA-224
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0102030405060708090a0b0c0d0e0f10111213141516171819":PSA_ALG_HMAC(PSA_ALG_SHA_224):"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd":"6c11506874013cac6a2abc1bb382627cec6a90d86efc012de7afec5a"
+
+PSA MAC verify: RFC4231 Test case 4 - HMAC-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0102030405060708090a0b0c0d0e0f10111213141516171819":PSA_ALG_HMAC(PSA_ALG_SHA_256):"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd":"82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff46729665b"
+
+PSA MAC verify: RFC4231 Test case 4 - HMAC-SHA-384
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0102030405060708090a0b0c0d0e0f10111213141516171819":PSA_ALG_HMAC(PSA_ALG_SHA_384):"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd":"3e8a69b7783c25851933ab6290af6ca77a9981480850009cc5577c6e1f573b4e6801dd23c4a7d679ccf8a386c674cffb"
+
+PSA MAC verify: RFC4231 Test case 4 - HMAC-SHA-512
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0102030405060708090a0b0c0d0e0f10111213141516171819":PSA_ALG_HMAC(PSA_ALG_SHA_512):"cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd":"b0ba465637458c6990e5a8c5f61d4af7e576d97ff94b872de76f8050361ee3dba91ca5c11aa25eb4d679275cc5788063a5f19741120c4f2de2adebeb10a298dd"
+
+PSA MAC verify: RFC4231 Test case 6 - HMAC-SHA-224
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_224):"54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a65204b6579202d2048617368204b6579204669727374":"95e9a0db962095adaebe9b2d6f0dbce2d499f112f2d2b7273fa6870e"
+
+PSA MAC verify: RFC4231 Test case 6 - HMAC-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_256):"54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a65204b6579202d2048617368204b6579204669727374":"60e431591ee0b67f0d8a26aacbf5b77f8e0bc6213728c5140546040f0ee37f54"
+
+PSA MAC verify: RFC4231 Test case 6 - HMAC-SHA-384
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_384):"54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a65204b6579202d2048617368204b6579204669727374":"4ece084485813e9088d2c63a041bc5b44f9ef1012a2b588f3cd11f05033ac4c60c2ef6ab4030fe8296248df163f44952"
+
+PSA MAC verify: RFC4231 Test case 6 - HMAC-SHA-512
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_512):"54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a65204b6579202d2048617368204b6579204669727374":"80b24263c7c1a3ebb71493c1dd7be8b49b46d1f41b4aeec1121b013783f8f3526b56d037e05f2598bd0fd2215d6a1e5295e64f73f63f0aec8b915a985d786598"
+
+PSA MAC verify: RFC4231 Test case 7 - HMAC-SHA-224
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_224):"5468697320697320612074657374207573696e672061206c6172676572207468616e20626c6f636b2d73697a65206b657920616e642061206c6172676572207468616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565647320746f20626520686173686564206265666f7265206265696e6720757365642062792074686520484d414320616c676f726974686d2e":"3a854166ac5d9f023f54d517d0b39dbd946770db9c2b95c9f6f565d1"
+
+PSA MAC verify: RFC4231 Test case 7 - HMAC-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_256):"5468697320697320612074657374207573696e672061206c6172676572207468616e20626c6f636b2d73697a65206b657920616e642061206c6172676572207468616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565647320746f20626520686173686564206265666f7265206265696e6720757365642062792074686520484d414320616c676f726974686d2e":"9b09ffa71b942fcb27635fbcd5b0e944bfdc63644f0713938a7f51535c3a35e2"
+
+PSA MAC verify: RFC4231 Test case 7 - HMAC-SHA-384
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_384):"5468697320697320612074657374207573696e672061206c6172676572207468616e20626c6f636b2d73697a65206b657920616e642061206c6172676572207468616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565647320746f20626520686173686564206265666f7265206265696e6720757365642062792074686520484d414320616c676f726974686d2e":"6617178e941f020d351e2f254e8fd32c602420feb0b8fb9adccebb82461e99c5a678cc31e799176d3860e6110c46523e"
+
+PSA MAC verify: RFC4231 Test case 7 - HMAC-SHA-512
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_ALG_HMAC(PSA_ALG_SHA_512):"5468697320697320612074657374207573696e672061206c6172676572207468616e20626c6f636b2d73697a65206b657920616e642061206c6172676572207468616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565647320746f20626520686173686564206265666f7265206265696e6720757365642062792074686520484d414320616c676f726974686d2e":"e37b6a775dc87dbaa4dfa9f96e5e3ffddebd71f8867289865df5a32d20cdc944b6022cac3c4982b10d5eeb55c3e4de15134676fb6de0446065c97440fa8c6a58"
+
+PSA MAC sign: HMAC-SHA-224, truncated to 28 bytes (actual size)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_sign:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_224), 28):"4869205468657265":"896fb1128abbdf196832107cd49df33f47b4b1169912ba4f53684b22"
+
+PSA MAC verify: HMAC-SHA-224, truncated to 28 bytes (actual size)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_224), 28):"4869205468657265":"896fb1128abbdf196832107cd49df33f47b4b1169912ba4f53684b22"
+
+PSA MAC sign: HMAC-SHA-512, truncated to 64 bytes (actual size)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_sign:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_512), 64):"4869205468657265":"87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b30545e17cdedaa833b7d6b8a702038b274eaea3f4e4be9d914eeb61f1702e696c203a126854"
+
+PSA MAC verify: HMAC-SHA-512, truncated to 64 bytes (actual size)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_512), 64):"4869205468657265":"87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b30545e17cdedaa833b7d6b8a702038b274eaea3f4e4be9d914eeb61f1702e696c203a126854"
+
+PSA MAC sign: HMAC-SHA-224, truncated to 27 bytes
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_sign:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_224), 27):"4869205468657265":"896fb1128abbdf196832107cd49df33f47b4b1169912ba4f53684b"
+
+PSA MAC verify: HMAC-SHA-224, truncated to 27 bytes
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_224), 27):"4869205468657265":"896fb1128abbdf196832107cd49df33f47b4b1169912ba4f53684b"
+
+PSA MAC sign: HMAC-SHA-512, truncated to 63 bytes
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_sign:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_512), 63):"4869205468657265":"87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b30545e17cdedaa833b7d6b8a702038b274eaea3f4e4be9d914eeb61f1702e696c203a1268"
+
+PSA MAC verify: HMAC-SHA-512, truncated to 63 bytes
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_512), 63):"4869205468657265":"87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b30545e17cdedaa833b7d6b8a702038b274eaea3f4e4be9d914eeb61f1702e696c203a1268"
+
+PSA MAC sign: HMAC-SHA-224, truncated to 4 bytes
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_sign:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_224), 4):"4869205468657265":"896fb112"
+
+PSA MAC verify: HMAC-SHA-224, truncated to 4 bytes
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_224), 4):"4869205468657265":"896fb112"
+
+PSA MAC sign: HMAC-SHA-512, truncated to 4 bytes
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_sign:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_512), 4):"4869205468657265":"87aa7cde"
+
+PSA MAC verify: HMAC-SHA-512, truncated to 4 bytes
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+mac_verify:PSA_KEY_TYPE_HMAC:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TRUNCATED_MAC(PSA_ALG_HMAC(PSA_ALG_SHA_512), 4):"4869205468657265":"87aa7cde"
+
+PSA MAC sign: CMAC-AES-128
+depends_on:MBEDTLS_CMAC_C:MBEDTLS_AES_C
+mac_sign:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":PSA_ALG_CMAC:"6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411":"dfa66747de9ae63030ca32611497c827"
+
+PSA MAC verify: CMAC-AES-128
+depends_on:MBEDTLS_CMAC_C:MBEDTLS_AES_C
+mac_verify:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":PSA_ALG_CMAC:"6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411":"dfa66747de9ae63030ca32611497c827"
+
+PSA MAC sign: CMAC-AES-128, truncated to 16 bytes (actual size)
+depends_on:MBEDTLS_CMAC_C:MBEDTLS_AES_C
+mac_sign:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":PSA_ALG_TRUNCATED_MAC(PSA_ALG_CMAC, 16):"6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411":"dfa66747de9ae63030ca32611497c827"
+
+PSA MAC verify: CMAC-AES-128, truncated to 16 bytes (actual size)
+depends_on:MBEDTLS_CMAC_C:MBEDTLS_AES_C
+mac_verify:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":PSA_ALG_TRUNCATED_MAC(PSA_ALG_CMAC, 16):"6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411":"dfa66747de9ae63030ca32611497c827"
+
+PSA MAC sign: CMAC-AES-128, truncated to 15 bytes
+depends_on:MBEDTLS_CMAC_C:MBEDTLS_AES_C
+mac_sign:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":PSA_ALG_TRUNCATED_MAC(PSA_ALG_CMAC, 15):"6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411":"dfa66747de9ae63030ca32611497c8"
+
+PSA MAC verify: CMAC-AES-128, truncated to 15 bytes
+depends_on:MBEDTLS_CMAC_C:MBEDTLS_AES_C
+mac_verify:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":PSA_ALG_TRUNCATED_MAC(PSA_ALG_CMAC, 15):"6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411":"dfa66747de9ae63030ca32611497c8"
+
+PSA MAC sign: CMAC-AES-128, truncated to 4 bytes
+depends_on:MBEDTLS_CMAC_C:MBEDTLS_AES_C
+mac_sign:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":PSA_ALG_TRUNCATED_MAC(PSA_ALG_CMAC, 4):"6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411":"dfa66747"
+
+PSA MAC verify: CMAC-AES-128, truncated to 4 bytes
+depends_on:MBEDTLS_CMAC_C:MBEDTLS_AES_C
+mac_verify:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":PSA_ALG_TRUNCATED_MAC(PSA_ALG_CMAC, 4):"6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45af8e5130c81c46a35ce411":"dfa66747"
+
+Cipher operation object initializers zero properly
+cipher_operation_init:
+
+PSA cipher setup: good, AES-CTR
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+cipher_setup:PSA_KEY_TYPE_AES:"000102030405060708090a0b0c0d0e0f":PSA_ALG_CTR:PSA_SUCCESS
+
+PSA cipher setup: bad algorithm (unknown cipher algorithm)
+depends_on:MBEDTLS_AES_C
+cipher_setup:PSA_KEY_TYPE_AES:"000102030405060708090a0b0c0d0e0f":PSA_ALG_CATEGORY_CIPHER:PSA_ERROR_NOT_SUPPORTED
+
+PSA cipher setup: bad algorithm (not a cipher algorithm)
+depends_on:MBEDTLS_AES_C
+cipher_setup:PSA_KEY_TYPE_AES:"000102030405060708090a0b0c0d0e0f":PSA_ALG_CMAC:PSA_ERROR_INVALID_ARGUMENT
+
+PSA cipher setup: invalid key type, CTR
+depends_on:MBEDTLS_CIPHER_MODE_CTR
+# Either INVALID_ARGUMENT or NOT_SUPPORTED would be reasonable here
+cipher_setup:PSA_KEY_TYPE_RAW_DATA:"000102030405060708090a0b0c0d0e0f":PSA_ALG_CTR:PSA_ERROR_NOT_SUPPORTED
+
+PSA cipher setup: incompatible key ARC4 for CTR
+depends_on:MBEDTLS_ARC4_C:MBEDTLS_CIPHER_MODE_CTR
+# Either INVALID_ARGUMENT or NOT_SUPPORTED would be reasonable here
+cipher_setup:PSA_KEY_TYPE_ARC4:"000102030405060708090a0b0c0d0e0f":PSA_ALG_CTR:PSA_ERROR_NOT_SUPPORTED
+
+PSA symmetric encrypt: AES-CBC-nopad, 16 bytes, good
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":"a076ec9dfbe47d52afc357336f20743b":PSA_SUCCESS
+
+PSA symmetric encrypt: AES-CBC-PKCS#7, 16 bytes, good
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt:PSA_ALG_CBC_PKCS7:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":"a076ec9dfbe47d52afc357336f20743bca7e8a15dc3c776436314293031cd4f3":PSA_SUCCESS
+
+PSA symmetric encrypt: AES-CBC-PKCS#7, 15 bytes, good
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt:PSA_ALG_CBC_PKCS7:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e11739317":"6279b49d7f7a8dd87b685175d4276e24":PSA_SUCCESS
+
+PSA symmetric encrypt: AES-CBC-nopad, input too short
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee223":"6bc1bee223":PSA_ERROR_INVALID_ARGUMENT
+
+PSA symmetric encrypt: AES-CTR, 16 bytes, good
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_MODE_CTR
+cipher_encrypt:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":"8f9408fe80a81d3e813da3c7b0b2bd32":PSA_SUCCESS
+
+PSA symmetric encrypt: AES-CTR, 15 bytes, good
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_MODE_CTR
+cipher_encrypt:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e11739317":"8f9408fe80a81d3e813da3c7b0b2bd":PSA_SUCCESS
+
+PSA symmetric encrypt: DES-CBC-nopad, 8 bytes, good
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_DES:"01020407080b0d0e":"eda4011239bc3ac9":"64f917b0152f8f05":PSA_SUCCESS
+
+PSA symmetric encrypt: 2-key 3DES-CBC-nopad, 8 bytes, good
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_DES:"01020407080b0d0ec1c2c4c7c8cbcdce":"eda4011239bc3ac9":"5d0652429c5b0ac7":PSA_SUCCESS
+
+PSA symmetric encrypt: 3-key 3DES-CBC-nopad, 8 bytes, good
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_DES:"01020407080b0d0ec1c2c4c7c8cbcdce31323437383b3d3e":"eda4011239bc3ac9":"817ca7d69b80d86a":PSA_SUCCESS
+
+PSA symmetric decrypt: AES-CBC-nopad, 16 bytes, good
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"396ee84fb75fdbb5c2b13c7fe5a654aa":"49e4e66c89a86b67758df89db9ad6955":PSA_SUCCESS
+
+PSA symmetric decrypt: AES-CBC-PKCS#7, 16 bytes, good
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt:PSA_ALG_CBC_PKCS7:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"a076ec9dfbe47d52afc357336f20743bca7e8a15dc3c776436314293031cd4f3":"6bc1bee22e409f96e93d7e117393172a":PSA_SUCCESS
+
+PSA symmetric decrypt: AES-CBC-PKCS#7, 15 bytes, good
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt:PSA_ALG_CBC_PKCS7:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6279b49d7f7a8dd87b685175d4276e24":"6bc1bee22e409f96e93d7e11739317":PSA_SUCCESS
+
+PSA symmetric decrypt: AES-CBC-PKCS#7, input too short (15 bytes)
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt:PSA_ALG_CBC_PKCS7:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e11739317":"49e4e66c89a86b67758df89db9ad6955":PSA_ERROR_BAD_STATE
+
+PSA symmetric decrypt: AES-CTR, 16 bytes, good
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_MODE_CTR
+cipher_decrypt:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"396ee84fb75fdbb5c2b13c7fe5a654aa":"dd3b5e5319b7591daab1e1a92687feb2":PSA_SUCCESS
+
+PSA symmetric decrypt: AES-CBC-nopad, input too short (5 bytes)
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee223":"6bc1bee223":PSA_ERROR_BAD_STATE
+
+PSA symmetric decrypt: DES-CBC-nopad, 8 bytes, good
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_DES:"01020407080b0d0e":"64f917b0152f8f05":"eda4011239bc3ac9":PSA_SUCCESS
+
+PSA symmetric decrypt: 2-key 3DES-CBC-nopad, 8 bytes, good
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_DES:"01020407080b0d0ec1c2c4c7c8cbcdce":"5d0652429c5b0ac7":"eda4011239bc3ac9":PSA_SUCCESS
+
+PSA symmetric decrypt: 3-key 3DES-CBC-nopad, 8 bytes, good
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_DES:"01020407080b0d0ec1c2c4c7c8cbcdce31323437383b3d3e":"817ca7d69b80d86a":"eda4011239bc3ac9":PSA_SUCCESS
+
+PSA symmetric encrypt/decrypt: AES-CBC-nopad, 16 bytes, good
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_verify_output:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a"
+
+PSA symmetric encrypt/decrypt: AES-CBC-PKCS#7, 16 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
+cipher_verify_output:PSA_ALG_CBC_PKCS7:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a"
+
+PSA symmetric encrypt/decrypt: AES-CBC-PKCS#7, 15 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
+cipher_verify_output:PSA_ALG_CBC_PKCS7:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e11739317"
+
+PSA symmetric encrypt/decrypt: AES-CTR
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+cipher_verify_output:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a"
+
+PSA symmetric encryption multipart: AES-CBC-nopad, 7+9 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt_multipart:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":7:"a076ec9dfbe47d52afc357336f20743b"
+
+PSA symmetric encryption multipart: AES-CBC-nopad, 3+13 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt_multipart:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":3:"a076ec9dfbe47d52afc357336f20743b"
+
+PSA symmetric encryption multipart: AES-CBC-nopad, 4+12 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt_multipart:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":4:"a076ec9dfbe47d52afc357336f20743b"
+
+PSA symmetric encryption multipart: AES-CBC-nopad, 11+5 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_encrypt_multipart:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":11:"a076ec9dfbe47d52afc357336f20743b"
+
+PSA symmetric decryption multipart: AES-CBC-nopad, 7+9 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt_multipart:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"a076ec9dfbe47d52afc357336f20743b":7:"6bc1bee22e409f96e93d7e117393172a"
+
+PSA symmetric decryption multipart: AES-CBC-nopad, 3+13 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt_multipart:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"a076ec9dfbe47d52afc357336f20743b":3:"6bc1bee22e409f96e93d7e117393172a"
+
+PSA symmetric decryption multipart: AES-CBC-nopad, 11+5 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_decrypt_multipart:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"a076ec9dfbe47d52afc357336f20743b":11:"6bc1bee22e409f96e93d7e117393172a"
+
+PSA symmetric encrypt/decrypt multipart: AES-CBC-nopad, 11+5 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_verify_output_multipart:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"a076ec9dfbe47d52afc357336f20743b":11
+
+PSA symmetric encrypt/decrypt multipart: AES-CBC-PKCS#7 padding, 4+12 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
+cipher_verify_output_multipart:PSA_ALG_CBC_PKCS7:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"a076ec9dfbe47d52afc357336f20743b":4
+
+PSA AEAD encrypt/decrypt: AES-CCM, 19 bytes #1
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt_decrypt:PSA_KEY_TYPE_AES:"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF":PSA_ALG_CCM:"000102030405060708090A0B":"000102030405060708090A0B":"0C0D0E0F101112131415161718191A1B1C1D1E":PSA_SUCCESS
+
+PSA AEAD encrypt/decrypt: AES-CCM, 19 bytes #2
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt_decrypt:PSA_KEY_TYPE_AES:"D7828D13B2B0BDC325A76236DF93CC6B":PSA_ALG_CCM:"000102030405060708090A0B":"EC46BB63B02520C33C49FD70":"B96B49E21D621741632875DB7F6C9243D2D7C2":PSA_SUCCESS
+
+PSA AEAD encrypt/decrypt: DES-CCM not supported
+depends_on:MBEDTLS_DES_C:MBEDTLS_CCM_C
+aead_encrypt_decrypt:PSA_KEY_TYPE_DES:"D7828D13B2B0BDC325A76236DF93CC6B":PSA_ALG_CCM:"000102030405060708090A0B":"EC46BB63B02520C33C49FD70":"B96B49E21D621741632875DB7F6C9243D2D7C2":PSA_ERROR_NOT_SUPPORTED
+
+PSA AEAD encrypt: AES-CCM, 23 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"D7828D13B2B0BDC325A76236DF93CC6B":PSA_ALG_CCM:"00412B4EA9CDBE3C9696766CFA":"0BE1A88BACE018B1":"08E8CF97D820EA258460E96AD9CF5289054D895CEAC47C":"4CB97F86A2A4689A877947AB8091EF5386A6FFBDD080F8120333D1FCB691F3406CBF531F83A4D8"
+
+PSA AEAD encrypt: AES-CCM, 24 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_CCM:"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6d80e8bf80f4a46cab06d4313f0db9be9"
+
+PSA AEAD encrypt: AES-CCM, 24 bytes, T=4
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 4 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6643b4f39"
+
+PSA AEAD encrypt: AES-CCM, 24 bytes, T=6
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 6 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b63fdffcd729bc"
+
+PSA AEAD encrypt: AES-CCM, 24 bytes, T=8
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 8 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b64cf2c3bf5f220776"
+
+PSA AEAD encrypt: AES-CCM, 24 bytes, T=10
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 10 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b69613343621327defd18e"
+
+PSA AEAD encrypt: AES-CCM, 24 bytes, T=12
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 12 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b69a2e5d8faee3138fa5cf9846"
+
+PSA AEAD encrypt: AES-CCM, 24 bytes, T=14
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 14 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6c99af01cdb6aa76df73c8646c27f"
+
+PSA AEAD encrypt: AES-CCM, 24 bytes, T=16
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 16 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6d80e8bf80f4a46cab06d4313f0db9be9"
+
+PSA AEAD decrypt: AES-CCM, 39 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"D7828D13B2B0BDC325A76236DF93CC6B":PSA_ALG_CCM:"00412B4EA9CDBE3C9696766CFA":"0BE1A88BACE018B1":"4CB97F86A2A4689A877947AB8091EF5386A6FFBDD080F8120333D1FCB691F3406CBF531F83A4D8":"08E8CF97D820EA258460E96AD9CF5289054D895CEAC47C":PSA_SUCCESS
+
+PSA AEAD decrypt, AES-CCM, 40 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_CCM:"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6d80e8bf80f4a46cab06d4313f0db9be9":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_SUCCESS
+
+PSA AEAD decrypt: AES-CCM, 24 bytes, T=4
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 4 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6643b4f39":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_SUCCESS
+
+PSA AEAD decrypt: AES-CCM, 24 bytes, T=6
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 6 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b63fdffcd729bc":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_SUCCESS
+
+PSA AEAD decrypt: AES-CCM, 24 bytes, T=8
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 8 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b64cf2c3bf5f220776":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_SUCCESS
+
+PSA AEAD decrypt: AES-CCM, 24 bytes, T=10
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 10 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b69613343621327defd18e":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_SUCCESS
+
+PSA AEAD decrypt: AES-CCM, 24 bytes, T=12
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 12 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b69a2e5d8faee3138fa5cf9846":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_SUCCESS
+
+PSA AEAD decrypt: AES-CCM, 24 bytes, T=14
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 14 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6c99af01cdb6aa76df73c8646c27f":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_SUCCESS
+
+PSA AEAD decrypt: AES-CCM, 24 bytes, T=16
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 16 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6d80e8bf80f4a46cab06d4313f0db9be9":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_SUCCESS
+
+PSA AEAD decrypt: AES-CCM, invalid signature
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_CCM:"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26d56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6d80e8bf80f4a46cab06d4313f0db9be9":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_ERROR_INVALID_SIGNATURE
+
+PSA AEAD decrypt: AES-CCM, invalid signature, T=4
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 4 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6643b4f38":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_ERROR_INVALID_SIGNATURE
+
+PSA AEAD decrypt: AES-CCM, T=4, tag is truncated tag for T=16
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 4 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_ERROR_INVALID_SIGNATURE
+
+PSA AEAD decrypt: AES-CCM, invalid tag length 0
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 0 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_ERROR_INVALID_ARGUMENT
+
+PSA AEAD decrypt: AES-CCM, invalid tag length 2
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 2 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_ERROR_INVALID_ARGUMENT
+
+PSA AEAD decrypt: AES-CCM, invalid tag length 15
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 15 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_ERROR_INVALID_ARGUMENT
+
+PSA AEAD decrypt: AES-CCM, invalid tag length 18
+depends_on:MBEDTLS_AES_C:MBEDTLS_CCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"4189351B5CAEA375A0299E81C621BF43":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_CCM, 18 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_ERROR_INVALID_ARGUMENT
+
+PSA AEAD encrypt/decrypt, AES-GCM, 19 bytes #1
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_encrypt_decrypt:PSA_KEY_TYPE_AES:"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF":PSA_ALG_GCM:"000102030405060708090A0B0C0D0E0F":"000102030405060708090A0B":"0C0D0E0F101112131415161718191A1B1C1D1E":PSA_SUCCESS
+
+PSA AEAD encrypt/decrypt, AES GCM, 19 bytes #2
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_encrypt_decrypt:PSA_KEY_TYPE_AES:"D7828D13B2B0BDC325A76236DF93CC6B":PSA_ALG_GCM:"000102030405060708090A0B0C0D0E0F":"EC46BB63B02520C33C49FD70":"B96B49E21D621741632875DB7F6C9243D2D7C2":PSA_SUCCESS
+
+PSA AEAD encrypt, AES-GCM, 128 bytes #1
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_GCM:"00e440846db73a490573deaf3728c94f":"a3cfcb832e935eb5bc3812583b3a1b2e82920c07fda3668a35d939d8f11379bb606d39e6416b2ef336fffb15aec3f47a71e191f4ff6c56ff15913562619765b26ae094713d60bab6ab82bfc36edaaf8c7ce2cf5906554dcc5933acdb9cb42c1d24718efdc4a09256020b024b224cfe602772bd688c6c8f1041a46f7ec7d51208":"5431d93278c35cfcd7ffa9ce2de5c6b922edffd5055a9eaa5b54cae088db007cf2d28efaf9edd1569341889073e87c0a88462d77016744be62132fd14a243ed6e30e12cd2f7d08a8daeec161691f3b27d4996df8745d74402ee208e4055615a8cb069d495cf5146226490ac615d7b17ab39fb4fdd098e4e7ee294d34c1312826":"3b6de52f6e582d317f904ee768895bd4d0790912efcf27b58651d0eb7eb0b2f07222c6ffe9f7e127d98ccb132025b098a67dc0ec0083235e9f83af1ae1297df4319547cbcb745cebed36abc1f32a059a05ede6c00e0da097521ead901ad6a73be20018bda4c323faa135169e21581e5106ac20853642e9d6b17f1dd925c872814365847fe0b7b7fbed325953df344a96"
+
+PSA AEAD encrypt, AES-GCM, 128 bytes #2
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"fe96eab10ff48c7942025422583d0377":PSA_ALG_GCM:"97ce3f848276783599c6875de324361e":"127628b6dcbce6fc8a8ef60798eb67b2088415635119697d20bb878c24d9c6f9c29e148521cb5e0feff892c7855d4f1c0bfb32ad33420976714dce87a0bbc18e4378bd1ef35197d0ca73051148f1199010f63caf122df5f71ad8d9c71df3eb2fbe3b2529d0ba657570358d3776f687bdb9c96d5e0e9e00c4b42d5d7a268d6a08":"194c8bbbfae4a671386b8cd38f390f46f9df6b8661b470c310921a1c858a938045834bb10380037fbf5f5e00688554537be0fcafe8270b9b59068fa056ab1268fc166c2d729243a06650a171c929c7845c85330c04568d62977eedf3b1ba9dca13bdb8f9522817c8cb99e635e37465ec1c9f6f148d51437aa9f994a62e1bd013":"12495120056ca3cac70d583603a476821bac6c57c9733b81cfb83538dc9e850f8bdf46065069591c23ebcbc6d1e2523375fb7efc80c09507fa25477ed07cee54fc4eb90168b3ef988f651fc40652474a644b1b311decf899660aef2347bb081af48950f06ebf799911e37120de94c55c20e5f0a77119be06e2b6e557f872fa0f6bac793bdc2190a195122c98544ccf56"
+
+PSA AEAD encrypt, AES-GCM, 128 bytes #1, T=4
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 4 ):"00e440846db73a490573deaf3728c94f":"a3cfcb832e935eb5bc3812583b3a1b2e82920c07fda3668a35d939d8f11379bb606d39e6416b2ef336fffb15aec3f47a71e191f4ff6c56ff15913562619765b26ae094713d60bab6ab82bfc36edaaf8c7ce2cf5906554dcc5933acdb9cb42c1d24718efdc4a09256020b024b224cfe602772bd688c6c8f1041a46f7ec7d51208":"5431d93278c35cfcd7ffa9ce2de5c6b922edffd5055a9eaa5b54cae088db007cf2d28efaf9edd1569341889073e87c0a88462d77016744be62132fd14a243ed6e30e12cd2f7d08a8daeec161691f3b27d4996df8745d74402ee208e4055615a8cb069d495cf5146226490ac615d7b17ab39fb4fdd098e4e7ee294d34c1312826":"3b6de52f6e582d317f904ee768895bd4d0790912efcf27b58651d0eb7eb0b2f07222c6ffe9f7e127d98ccb132025b098a67dc0ec0083235e9f83af1ae1297df4319547cbcb745cebed36abc1f32a059a05ede6c00e0da097521ead901ad6a73be20018bda4c323faa135169e21581e5106ac20853642e9d6b17f1dd925c872814365847f"
+
+PSA AEAD encrypt, AES-GCM, 128 bytes #1, T=15
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 15 ):"00e440846db73a490573deaf3728c94f":"a3cfcb832e935eb5bc3812583b3a1b2e82920c07fda3668a35d939d8f11379bb606d39e6416b2ef336fffb15aec3f47a71e191f4ff6c56ff15913562619765b26ae094713d60bab6ab82bfc36edaaf8c7ce2cf5906554dcc5933acdb9cb42c1d24718efdc4a09256020b024b224cfe602772bd688c6c8f1041a46f7ec7d51208":"5431d93278c35cfcd7ffa9ce2de5c6b922edffd5055a9eaa5b54cae088db007cf2d28efaf9edd1569341889073e87c0a88462d77016744be62132fd14a243ed6e30e12cd2f7d08a8daeec161691f3b27d4996df8745d74402ee208e4055615a8cb069d495cf5146226490ac615d7b17ab39fb4fdd098e4e7ee294d34c1312826":"3b6de52f6e582d317f904ee768895bd4d0790912efcf27b58651d0eb7eb0b2f07222c6ffe9f7e127d98ccb132025b098a67dc0ec0083235e9f83af1ae1297df4319547cbcb745cebed36abc1f32a059a05ede6c00e0da097521ead901ad6a73be20018bda4c323faa135169e21581e5106ac20853642e9d6b17f1dd925c872814365847fe0b7b7fbed325953df344a"
+
+PSA AEAD encrypt, AES-GCM, 128 bytes #1, T=16
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_encrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 16 ):"00e440846db73a490573deaf3728c94f":"a3cfcb832e935eb5bc3812583b3a1b2e82920c07fda3668a35d939d8f11379bb606d39e6416b2ef336fffb15aec3f47a71e191f4ff6c56ff15913562619765b26ae094713d60bab6ab82bfc36edaaf8c7ce2cf5906554dcc5933acdb9cb42c1d24718efdc4a09256020b024b224cfe602772bd688c6c8f1041a46f7ec7d51208":"5431d93278c35cfcd7ffa9ce2de5c6b922edffd5055a9eaa5b54cae088db007cf2d28efaf9edd1569341889073e87c0a88462d77016744be62132fd14a243ed6e30e12cd2f7d08a8daeec161691f3b27d4996df8745d74402ee208e4055615a8cb069d495cf5146226490ac615d7b17ab39fb4fdd098e4e7ee294d34c1312826":"3b6de52f6e582d317f904ee768895bd4d0790912efcf27b58651d0eb7eb0b2f07222c6ffe9f7e127d98ccb132025b098a67dc0ec0083235e9f83af1ae1297df4319547cbcb745cebed36abc1f32a059a05ede6c00e0da097521ead901ad6a73be20018bda4c323faa135169e21581e5106ac20853642e9d6b17f1dd925c872814365847fe0b7b7fbed325953df344a96"
+
+PSA AEAD decrypt, AES-GCM, 144 bytes #1
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_GCM:"00e440846db73a490573deaf3728c94f":"a3cfcb832e935eb5bc3812583b3a1b2e82920c07fda3668a35d939d8f11379bb606d39e6416b2ef336fffb15aec3f47a71e191f4ff6c56ff15913562619765b26ae094713d60bab6ab82bfc36edaaf8c7ce2cf5906554dcc5933acdb9cb42c1d24718efdc4a09256020b024b224cfe602772bd688c6c8f1041a46f7ec7d51208":"3b6de52f6e582d317f904ee768895bd4d0790912efcf27b58651d0eb7eb0b2f07222c6ffe9f7e127d98ccb132025b098a67dc0ec0083235e9f83af1ae1297df4319547cbcb745cebed36abc1f32a059a05ede6c00e0da097521ead901ad6a73be20018bda4c323faa135169e21581e5106ac20853642e9d6b17f1dd925c872814365847fe0b7b7fbed325953df344a96":"5431d93278c35cfcd7ffa9ce2de5c6b922edffd5055a9eaa5b54cae088db007cf2d28efaf9edd1569341889073e87c0a88462d77016744be62132fd14a243ed6e30e12cd2f7d08a8daeec161691f3b27d4996df8745d74402ee208e4055615a8cb069d495cf5146226490ac615d7b17ab39fb4fdd098e4e7ee294d34c1312826":PSA_SUCCESS
+
+PSA AEAD decrypt, AES-GCM, 144 bytes #2
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"fe96eab10ff48c7942025422583d0377":PSA_ALG_GCM:"97ce3f848276783599c6875de324361e":"127628b6dcbce6fc8a8ef60798eb67b2088415635119697d20bb878c24d9c6f9c29e148521cb5e0feff892c7855d4f1c0bfb32ad33420976714dce87a0bbc18e4378bd1ef35197d0ca73051148f1199010f63caf122df5f71ad8d9c71df3eb2fbe3b2529d0ba657570358d3776f687bdb9c96d5e0e9e00c4b42d5d7a268d6a08":"12495120056ca3cac70d583603a476821bac6c57c9733b81cfb83538dc9e850f8bdf46065069591c23ebcbc6d1e2523375fb7efc80c09507fa25477ed07cee54fc4eb90168b3ef988f651fc40652474a644b1b311decf899660aef2347bb081af48950f06ebf799911e37120de94c55c20e5f0a77119be06e2b6e557f872fa0f6bac793bdc2190a195122c98544ccf56":"194c8bbbfae4a671386b8cd38f390f46f9df6b8661b470c310921a1c858a938045834bb10380037fbf5f5e00688554537be0fcafe8270b9b59068fa056ab1268fc166c2d729243a06650a171c929c7845c85330c04568d62977eedf3b1ba9dca13bdb8f9522817c8cb99e635e37465ec1c9f6f148d51437aa9f994a62e1bd013":PSA_SUCCESS
+
+PSA AEAD decrypt, AES-GCM, 144 bytes, T=4
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 4 ):"00e440846db73a490573deaf3728c94f":"a3cfcb832e935eb5bc3812583b3a1b2e82920c07fda3668a35d939d8f11379bb606d39e6416b2ef336fffb15aec3f47a71e191f4ff6c56ff15913562619765b26ae094713d60bab6ab82bfc36edaaf8c7ce2cf5906554dcc5933acdb9cb42c1d24718efdc4a09256020b024b224cfe602772bd688c6c8f1041a46f7ec7d51208":"3b6de52f6e582d317f904ee768895bd4d0790912efcf27b58651d0eb7eb0b2f07222c6ffe9f7e127d98ccb132025b098a67dc0ec0083235e9f83af1ae1297df4319547cbcb745cebed36abc1f32a059a05ede6c00e0da097521ead901ad6a73be20018bda4c323faa135169e21581e5106ac20853642e9d6b17f1dd925c872814365847f":"5431d93278c35cfcd7ffa9ce2de5c6b922edffd5055a9eaa5b54cae088db007cf2d28efaf9edd1569341889073e87c0a88462d77016744be62132fd14a243ed6e30e12cd2f7d08a8daeec161691f3b27d4996df8745d74402ee208e4055615a8cb069d495cf5146226490ac615d7b17ab39fb4fdd098e4e7ee294d34c1312826":PSA_SUCCESS
+
+PSA AEAD decrypt, AES-GCM, 144 bytes, T=15
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 15 ):"00e440846db73a490573deaf3728c94f":"a3cfcb832e935eb5bc3812583b3a1b2e82920c07fda3668a35d939d8f11379bb606d39e6416b2ef336fffb15aec3f47a71e191f4ff6c56ff15913562619765b26ae094713d60bab6ab82bfc36edaaf8c7ce2cf5906554dcc5933acdb9cb42c1d24718efdc4a09256020b024b224cfe602772bd688c6c8f1041a46f7ec7d51208":"3b6de52f6e582d317f904ee768895bd4d0790912efcf27b58651d0eb7eb0b2f07222c6ffe9f7e127d98ccb132025b098a67dc0ec0083235e9f83af1ae1297df4319547cbcb745cebed36abc1f32a059a05ede6c00e0da097521ead901ad6a73be20018bda4c323faa135169e21581e5106ac20853642e9d6b17f1dd925c872814365847fe0b7b7fbed325953df344a":"5431d93278c35cfcd7ffa9ce2de5c6b922edffd5055a9eaa5b54cae088db007cf2d28efaf9edd1569341889073e87c0a88462d77016744be62132fd14a243ed6e30e12cd2f7d08a8daeec161691f3b27d4996df8745d74402ee208e4055615a8cb069d495cf5146226490ac615d7b17ab39fb4fdd098e4e7ee294d34c1312826":PSA_SUCCESS
+
+PSA AEAD decrypt, AES-GCM, 144 bytes, T=16
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 16 ):"00e440846db73a490573deaf3728c94f":"a3cfcb832e935eb5bc3812583b3a1b2e82920c07fda3668a35d939d8f11379bb606d39e6416b2ef336fffb15aec3f47a71e191f4ff6c56ff15913562619765b26ae094713d60bab6ab82bfc36edaaf8c7ce2cf5906554dcc5933acdb9cb42c1d24718efdc4a09256020b024b224cfe602772bd688c6c8f1041a46f7ec7d51208":"3b6de52f6e582d317f904ee768895bd4d0790912efcf27b58651d0eb7eb0b2f07222c6ffe9f7e127d98ccb132025b098a67dc0ec0083235e9f83af1ae1297df4319547cbcb745cebed36abc1f32a059a05ede6c00e0da097521ead901ad6a73be20018bda4c323faa135169e21581e5106ac20853642e9d6b17f1dd925c872814365847fe0b7b7fbed325953df344a96":"5431d93278c35cfcd7ffa9ce2de5c6b922edffd5055a9eaa5b54cae088db007cf2d28efaf9edd1569341889073e87c0a88462d77016744be62132fd14a243ed6e30e12cd2f7d08a8daeec161691f3b27d4996df8745d74402ee208e4055615a8cb069d495cf5146226490ac615d7b17ab39fb4fdd098e4e7ee294d34c1312826":PSA_SUCCESS
+
+PSA AEAD decrypt, AES-GCM, invalid signature
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"fe96eab10ff48c7942025422583d0377":PSA_ALG_GCM:"97ce3f848276783599c6875de324361e":"127628b6dcbce6fc8a8ef60798eb67b2088415635119697d20bb878c24d9c6f9c29e148521cb5e0feff892c7855d4f1c0bfb32ad33420976714dce87a0bbc18e4378bd1ef35197d0ca73051148f1199010f63caf122df5f71ad8d9c71df3eb2fbe3b2529d0ba657570358d3776f687bdb9c96d5e0e9e00c4b42d5d7a268d6a08":"12195120056ca3cac70d583603a476821bac6c57c9733b81cfb83538dc9e850f8bdf46065069591c23ebcbc6d1e2523375fb7efc80c09507fa25477ed07cee54fc4eb90168b3ef988f651fc40652474a644b1b311decf899660aef2347bb081af48950f06ebf799911e37120de94c55c20e5f0a77119be06e2b6e557f872fa0f6bac793bdc2190a195122c98544ccf56":"194c8bbbfae4a671386b8cd38f390f46f9df6b8661b470c310921a1c858a938045834bb10380037fbf5f5e00688554537be0fcafe8270b9b59068fa056ab1268fc166c2d729243a06650a171c929c7845c85330c04568d62977eedf3b1ba9dca13bdb8f9522817c8cb99e635e37465ec1c9f6f148d51437aa9f994a62e1bd013":PSA_ERROR_INVALID_SIGNATURE
+
+PSA AEAD decrypt, AES-GCM, T=15 but passing 16 bytes
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 15 ):"00e440846db73a490573deaf3728c94f":"a3cfcb832e935eb5bc3812583b3a1b2e82920c07fda3668a35d939d8f11379bb606d39e6416b2ef336fffb15aec3f47a71e191f4ff6c56ff15913562619765b26ae094713d60bab6ab82bfc36edaaf8c7ce2cf5906554dcc5933acdb9cb42c1d24718efdc4a09256020b024b224cfe602772bd688c6c8f1041a46f7ec7d51208":"3b6de52f6e582d317f904ee768895bd4d0790912efcf27b58651d0eb7eb0b2f07222c6ffe9f7e127d98ccb132025b098a67dc0ec0083235e9f83af1ae1297df4319547cbcb745cebed36abc1f32a059a05ede6c00e0da097521ead901ad6a73be20018bda4c323faa135169e21581e5106ac20853642e9d6b17f1dd925c872814365847fe0b7b7fbed325953df344a96":"5431d93278c35cfcd7ffa9ce2de5c6b922edffd5055a9eaa5b54cae088db007cf2d28efaf9edd1569341889073e87c0a88462d77016744be62132fd14a243ed6e30e12cd2f7d08a8daeec161691f3b27d4996df8745d74402ee208e4055615a8cb069d495cf5146226490ac615d7b17ab39fb4fdd098e4e7ee294d34c1312826":PSA_ERROR_INVALID_SIGNATURE
+
+PSA AEAD decrypt: AES-GCM, invalid tag length 0
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 0 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_ERROR_INVALID_ARGUMENT
+
+PSA AEAD decrypt: AES-GCM, invalid tag length 2
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 2 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_ERROR_INVALID_ARGUMENT
+
+PSA AEAD decrypt: AES-GCM, invalid tag length 18
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_decrypt:PSA_KEY_TYPE_AES:"a0ec7b0052541d9e9c091fb7fc481409":PSA_ALG_AEAD_WITH_TAG_LENGTH( PSA_ALG_GCM, 18 ):"48c0906930561e0ab0ef4cd972":"40a27c1d1e23ea3dbe8056b2774861a4a201cce49f19997d19206d8c8a343951":"26c56961c035a7e452cce61bc6ee220d77b3f94d18fd10b6":"4535d12b4377928a7c0a61c9f825a48671ea05910748c8ef":PSA_ERROR_INVALID_ARGUMENT
+
+PSA AEAD encrypt/decrypt: invalid algorithm (CTR)
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+aead_encrypt_decrypt:PSA_KEY_TYPE_AES:"D7828D13B2B0BDC325A76236DF93CC6B":PSA_ALG_CTR:"000102030405060708090A0B0C0D0E0F":"EC46BB63B02520C33C49FD70":"B96B49E21D621741632875DB7F6C9243D2D7C2":PSA_ERROR_NOT_SUPPORTED
+
+PSA signature size: RSA keypair, 1024 bits, PKCS#1 v1.5 raw
+signature_size:PSA_KEY_TYPE_RSA_KEYPAIR:1024:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:128
+
+PSA signature size: RSA public key, 1024 bits, PKCS#1 v1.5 raw
+signature_size:PSA_KEY_TYPE_RSA_PUBLIC_KEY:1024:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:128
+
+PSA signature size: RSA keypair, 1024 bits, PKCS#1 v1.5 SHA-256
+signature_size:PSA_KEY_TYPE_RSA_KEYPAIR:1024:PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):128
+
+PSA signature size: RSA keypair, 1024 bits, PSS
+signature_size:PSA_KEY_TYPE_RSA_KEYPAIR:1024:PSA_ALG_RSA_PSS( PSA_ALG_SHA_256 ):128
+
+PSA signature size: RSA keypair, 1023 bits, PKCS#1 v1.5 raw
+signature_size:PSA_KEY_TYPE_RSA_KEYPAIR:1023:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:128
+
+PSA signature size: RSA keypair, 1025 bits, PKCS#1 v1.5 raw
+signature_size:PSA_KEY_TYPE_RSA_KEYPAIR:1025:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:129
+
+PSA import/exercise RSA keypair, PKCS#1 v1.5 raw
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+import_and_exercise_key:"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":PSA_KEY_TYPE_RSA_KEYPAIR:1024:PSA_ALG_RSA_PKCS1V15_SIGN_RAW
+
+PSA import/exercise RSA keypair, PSS-SHA-256
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+import_and_exercise_key:"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":PSA_KEY_TYPE_RSA_KEYPAIR:1024:PSA_ALG_RSA_PSS(PSA_ALG_SHA_256)
+
+PSA import/exercise RSA public key, PKCS#1 v1.5 raw
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+import_and_exercise_key:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:1024:PSA_ALG_RSA_PKCS1V15_SIGN_RAW
+
+PSA import/exercise RSA public key, PSS-SHA-256
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+import_and_exercise_key:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:1024:PSA_ALG_RSA_PSS(PSA_ALG_SHA_256)
+
+PSA import/exercise: ECP SECP256R1 keypair, ECDSA
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
+import_and_exercise_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):256:PSA_ALG_ECDSA_ANY
+
+PSA import/exercise: ECP SECP256R1 keypair, deterministic ECDSA
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_SHA256_C
+import_and_exercise_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):256:PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 )
+
+PSA import/exercise: ECP SECP256R1 keypair, ECDH
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+import_and_exercise_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):256:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW)
+
+PSA sign: RSA PKCS#1 v1.5, raw
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+sign_deterministic:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:"616263":"2c7744983f023ac7bb1c55529d83ed11a76a7898a1bb5ce191375a4aa7495a633d27879ff58eba5a57371c34feb1180e8b850d552476ebb5634df620261992f12ebee9097041dbbea85a42d45b344be5073ceb772ffc604954b9158ba81ec3dc4d9d65e3ab7aa318165f38c36f841f1c69cb1cfa494aa5cbb4d6c0efbafb043a"
+
+PSA sign: RSA PKCS#1 v1.5 SHA-256
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+sign_deterministic:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"a73664d55b39c7ea6c1e5b5011724a11e1d7073d3a68f48c836fad153a1d91b6abdbc8f69da13b206cc96af6363b114458b026af14b24fab8929ed634c6a2acace0bcc62d9bb6a984afbcbfcd3a0608d32a2bae535b9cd1ecdf9dd281db1e0025c3bfb5512963ec3b98ddaa69e38bc3c84b1b61a04e5648640856aacc6fc7311"
+
+PSA sign: deterministic ECDSA SECP256R1 SHA-256
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
+sign_deterministic:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
+
+PSA sign: RSA PKCS#1 v1.5 SHA-256, wrong hash size
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+sign_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015":128:PSA_ERROR_INVALID_ARGUMENT
+
+PSA sign: RSA PKCS#1 v1.5, invalid hash (wildcard)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+# Arguably the error should be INVALID_ARGUMENT, but NOT_SUPPORTED is simpler
+# to implement.
+sign_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"3082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_ANY_HASH):"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":128:PSA_ERROR_NOT_SUPPORTED
+
+PSA sign: RSA PKCS#1 v1.5 raw, input too large
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+sign_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":128:PSA_ERROR_INVALID_ARGUMENT
+
+PSA sign: RSA PKCS#1 v1.5 SHA-256, output buffer too small
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+sign_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":127:PSA_ERROR_BUFFER_TOO_SMALL
+
+PSA sign: deterministic ECDSA SECP256R1 SHA-256, output buffer too small
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
+sign_fail:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":63:PSA_ERROR_BUFFER_TOO_SMALL
+
+PSA sign: deterministic ECDSA SECP256R1, invalid hash algorithm (0)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC
+sign_fail:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( 0 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
+
+PSA sign: deterministic ECDSA SECP256R1, invalid hash algorithm (wildcard)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC
+sign_fail:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_ANY_HASH ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
+
+PSA sign: invalid key type, signing with a public key
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+sign_fail:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
+
+PSA sign: invalid algorithm for ECC key
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21
+sign_fail:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
+
+PSA sign/verify: RSA PKCS#1 v1.5, raw
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+sign_verify:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN_RAW:"616263"
+
+PSA sign/verify: RSA PKCS#1 v1.5 SHA-256
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+sign_verify:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"
+
+PSA sign/verify: RSA PSS SHA-256, 0 bytes
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+sign_verify:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):""
+
+PSA sign/verify: RSA PSS SHA-256, 32 bytes (hash size)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+sign_verify:PSA_KEY_TYPE_RSA_KEYPAIR:"3082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"
+
+PSA sign/verify: RSA PSS SHA-256, 129 bytes
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+sign_verify:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+
+PSA sign/verify: randomized ECDSA SECP256R1 SHA-256
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
+sign_verify:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
+
+PSA sign/verify: deterministic ECDSA SECP256R1 SHA-256
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
+sign_verify:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
+
+PSA verify: RSA PKCS#1 v1.5 SHA-256, good signature
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+asymmetric_verify:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"a73664d55b39c7ea6c1e5b5011724a11e1d7073d3a68f48c836fad153a1d91b6abdbc8f69da13b206cc96af6363b114458b026af14b24fab8929ed634c6a2acace0bcc62d9bb6a984afbcbfcd3a0608d32a2bae535b9cd1ecdf9dd281db1e0025c3bfb5512963ec3b98ddaa69e38bc3c84b1b61a04e5648640856aacc6fc7311"
+
+PSA verify with keypair: RSA PKCS#1 v1.5 SHA-256, good signature
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+asymmetric_verify:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"a73664d55b39c7ea6c1e5b5011724a11e1d7073d3a68f48c836fad153a1d91b6abdbc8f69da13b206cc96af6363b114458b026af14b24fab8929ed634c6a2acace0bcc62d9bb6a984afbcbfcd3a0608d32a2bae535b9cd1ecdf9dd281db1e0025c3bfb5512963ec3b98ddaa69e38bc3c84b1b61a04e5648640856aacc6fc7311"
+
+PSA verify: RSA PKCS#1 v1.5 SHA-256, wrong hash
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA1_C
+asymmetric_verify_fail:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_1):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"a73664d55b39c7ea6c1e5b5011724a11e1d7073d3a68f48c836fad153a1d91b6abdbc8f69da13b206cc96af6363b114458b026af14b24fab8929ed634c6a2acace0bcc62d9bb6a984afbcbfcd3a0608d32a2bae535b9cd1ecdf9dd281db1e0025c3bfb5512963ec3b98ddaa69e38bc3c84b1b61a04e5648640856aacc6fc7311":PSA_ERROR_INVALID_ARGUMENT
+
+PSA verify: RSA PKCS#1 v1.5 SHA-256, wrong signature
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+asymmetric_verify_fail:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PKCS1V15_SIGN(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"111164d55b39c7ea6c1e5b5011724a11e1d7073d3a68f48c836fad153a1d91b6abdbc8f69da13b206cc96af6363b114458b026af14b24fab8929ed634c6a2acace0bcc62d9bb6a984afbcbfcd3a0608d32a2bae535b9cd1ecdf9dd281db1e0025c3bfb5512963ec3b98ddaa69e38bc3c84b1b61a04e5648640856aacc6fc7311":PSA_ERROR_INVALID_SIGNATURE
+
+PSA verify: RSA PSS SHA-256, good signature, 0 bytes
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_verify:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):"":"34c011b625c32d992f4ab8fcfa52b616ea66270b5b75a4fc71af712f9b8806bcdd374ce50eafcbb489562b93347885f93c2de1d404c45cacccefceb112ff6ffdfe4264f91d66320bbbe09304b851b8ad6280bbccc571eebcd49c7db5dfa399a6289e1978407904598751613d9870770cdd8507e3dc7b46851dbf05ae1df2988d"
+
+PSA verify: RSA PSS SHA-256, good signature, 32 bytes (hash size)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_verify:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"1967ae568cc071dfebeeca76b11d40bd1ec5af241c50b3dcceff21f4536c0693a7179a8d5d163a7625fefd37c161127800edeebc24fa73ca772096827bd3f75e8ccf2c64f07b7171b5c99022a4d73b760f34a385ccff0bd5ed7997d2a29d2847acb0767f93a2a404bc046c97de66d95dc9f7646fdb216b627b2ea0de8afcefb7"
+
+PSA verify: RSA PSS SHA-256, good signature, 129 bytes
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_verify:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":"1491cead330b4ad5b092f8351518141ac11d0888591572669c1e79d6e932c488acd62d44479b0e14cd91a048778bc02398a772ad6bdb4f7764780cf0afe70293d0cac86f2695a1dcb54568bb37d7086f9e86f95a6802d2ee5a4facaa762beff5261bb2816b62cb5af86404974c3f6b67985ac1fbfdf46d6de54f6e29d9274308"
+
+PSA verify: ECDSA SECP256R1, good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
+asymmetric_verify:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP256R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
+
+PSA verify with keypair: ECDSA SECP256R1, good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
+asymmetric_verify:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
+
+PSA verify: ECDSA SECP256R1, wrong signature size (correct but ASN1-encoded)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
+asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP256R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"304502206a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151022100ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f":PSA_ERROR_INVALID_SIGNATURE
+
+PSA verify: ECDSA SECP256R1, wrong signature of correct size
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
+asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP256R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50e":PSA_ERROR_INVALID_SIGNATURE
+
+PSA verify: invalid algorithm for ECC key
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21
+asymmetric_verify_fail:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):"":"":PSA_ERROR_INVALID_ARGUMENT
+
+PSA encrypt: RSA PKCS#1 v1.5, good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PKCS1V15_CRYPT:"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"":128:PSA_SUCCESS
+
+PSA encrypt: RSA OAEP-SHA-256, good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"":128:PSA_SUCCESS
+
+PSA encrypt: RSA OAEP-SHA-256, good, with label
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"746869730069730061006c6162656c00":128:PSA_SUCCESS
+
+PSA encrypt: RSA OAEP-SHA-384, good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA512_C
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_384):"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e":"":128:PSA_SUCCESS
+
+PSA encrypt: RSA OAEP-SHA-384, good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA512_C
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_384):"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e":"":128:PSA_SUCCESS
+
+PSA encrypt: RSA PKCS#1 v1.5, key pair
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"":128:PSA_SUCCESS
+
+PSA encrypt: RSA OAEP-SHA-256, key pair
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"":128:PSA_SUCCESS
+
+PSA encrypt: RSA PKCS#1 v1.5, input too large
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PKCS1V15_CRYPT:"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff":"":0:PSA_ERROR_INVALID_ARGUMENT
+
+PSA encrypt: RSA PKCS#1 v1.5: salt not allowed
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PKCS1V15_CRYPT:"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee":0:PSA_ERROR_INVALID_ARGUMENT
+
+PSA encrypt: RSA OAEP-SHA-384, input too large
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA512_C
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_384):"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f":"":0:PSA_ERROR_INVALID_ARGUMENT
+
+PSA encrypt: invalid algorithm
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encrypt:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_SHA_256:"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"":0:PSA_ERROR_INVALID_ARGUMENT
+
+PSA encrypt: RSA PKCS#1 v1.5: invalid key type
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encrypt:PSA_KEY_TYPE_AES:"3082025e02010002818100af057d396e":PSA_ALG_RSA_PKCS1V15_CRYPT:"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"":0:PSA_ERROR_INVALID_ARGUMENT
+
+PSA encrypt-decrypt: RSA PKCS#1 v1.5 vector #1
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encrypt_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":""
+
+PSA encrypt-decrypt: RSA PKCS#1 v1.5 vector #2
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encrypt_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"99e8a6144bcb9a29660303bdc4305bb5eca8c64b96788cad062be9967bdab2f7ffff":""
+
+PSA encrypt-decrypt: RSA OAEP-SHA-256
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_encrypt_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":""
+
+PSA encrypt-decrypt: RSA OAEP-SHA-256, with label
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_encrypt_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad":"746869730069730061006c6162656c00"
+
+PSA encrypt-decrypt: RSA OAEP-SHA-384
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA512_C
+asymmetric_encrypt_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_384):"0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e":""
+
+PSA decrypt: RSA PKCS#1 v1.5: good #1
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"99ffde2fcc00c9cc01972ebfa7779b298dbbaf7f50707a7405296dd2783456fc792002f462e760500e02afa25a859ace8701cb5d3b0262116431c43af8eb08f5a88301057cf1c156a2a5193c143e7a5b03fac132b7e89e6dcd8f4c82c9b28452329c260d30bc39b3816b7c46b41b37b4850d2ae74e729f99c6621fbbe2e46872":"":"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"
+
+PSA decrypt: RSA PKCS#1 v1.5: good #2
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"adeecba2db7f867a733853f0136c554e5e01c7a2015721a9bfe30c3ad163b93a9c7589170311209f91420ad8a1a8280c7e890a6d7bca3c500b4da4f53a17bd84a21d58f979a9b4b8f2246b482d930804f12b3aeb2ac8b5ac7938d452ca13be8eb8e973c4e2b19fd454058cbae037bcef7ef68a5fbabf050de5f283cf1998c695":"":"99e8a6144bcb9a29660303bdc4305bb5eca8c64b96788cad062be9967bdab2f7ffff"
+
+PSA decrypt: RSA PKCS#1 v1.5, 0 bytes, output too small
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"adeecba2db7f867a733853f0136c554e5e01c7a2015721a9bfe30c3ad163b93a9c7589170311209f91420ad8a1a8280c7e890a6d7bca3c500b4da4f53a17bd84a21d58f979a9b4b8f2246b482d930804f12b3aeb2ac8b5ac7938d452ca13be8eb8e973c4e2b19fd454058cbae037bcef7ef68a5fbabf050de5f283cf1998c695":"":0:PSA_ERROR_BUFFER_TOO_SMALL
+
+PSA decrypt: RSA PKCS#1 v1.5, 0 bytes, good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"1b4c1d06439b99f886048b8544607b5e8e5ac6828ad9d0b7ad4ec0b314a4d8052f8bbeab6c85dbddff0b90cc76395a7a0c4f9cc29cd7be20be0b38ff611800d6":"":""
+
+PSA decrypt: RSA OAEP-SHA-256, 0 bytes
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"3d3146b1c982004273a9ebb9b063e6ae53b1a85bfc802324bcdd04faa0f7211fb2bdeea40358095554df9c250866c7361e738f0d270eaa27738e87928c5e31815506346727900ff03cef0be6f9dd6bba63ce89074e8194fe68b5a5739422d4f138bbbb61f49b76cf1f18def2c993e3113b08c191ea1da0feb94f8fd9b30109a1":"":""
+
+PSA decrypt: RSA OAEP-SHA-256, 0 bytes, with label
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"14e57648fbbd3c2c195d71fcb9b6c332e2ad9e3402aa701e7270b05775e9ddd025e2330d7b84e67866524c67f9c38b11e4679e28a38574b47f8d218a1a04a7466754d6ea7f959ab1f5b85d066d3f90076e8219f66653f7b78a9789d76213505b4e75ec28081608ed2f1ea1238e3eeab011ce4ec147327cd0ca029c2818133cb6":"746869730069730061006c6162656c00":""
+
+PSA decrypt: RSA OAEP-SHA-256, 30 bytes
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"3fd3c81e3919a19014400d91098090f273312e0150e09eff7f66fb9624d2ec9764fc80befcb592e9d102493c882b8bc0334a257e73aba23a0ee13f826cbc64f8200b9150784d004ccb2955c877c95ab888e3917f423dd52f3c8a49cb61c1966ec04f336068729ae0bce7d7fb3e680f9d15d658db9b906efcbf2c2fae45e75429":"":"74686973206973206e6f2073717565616d697368206f7373696672616765"
+
+PSA decrypt: RSA OAEP-SHA-256, 30 bytes, with label
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"46edc9984a6d4b7c7fd88fda9ea91ddbd30b28a0793cc75a9fcdd94d867c69090a697d46a6f336a3e48a122dd3ee3b51566b445ff78adb613d09b7d8c59c25a27d8cf7f5e36455f2e71ff6c6ee98d5740e66b23794acc72906561951c2be5064f6a250646ab627ecbfa48c02f82c29fe9b8c8e6be8eb752432124974373b542c":"746869730069730061006c6162656c00":"74686973206973206e6f2073717565616d697368206f7373696672616765"
+
+PSA decrypt: RSA OAEP-SHA-384, 30 bytes
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA512_C
+asymmetric_decrypt:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_384):"0df6750b8fed749359c016887d2cf097cc512c065526a91a7ee9b345a1bfff833737e7326e54d03f6bb65971962885a7661a16858d53ea55821052f4c7798d395b5c5495332fd4174451a1a437f36c27f446b96f309ff1cb6837274aa8ae2b51a8a479d736d25b8d2ca8ab96fe589553a3e52818b7df75544eb5469977b29aa4":"":"74686973206973206e6f2073717565616d697368206f7373696672616765"
+
+PSA decrypt: RSA OAEP-SHA-256, 30 bytes, wrong label (should be empty)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"3fd3c81e3919a19014400d91098090f273312e0150e09eff7f66fb9624d2ec9764fc80befcb592e9d102493c882b8bc0334a257e73aba23a0ee13f826cbc64f8200b9150784d004ccb2955c877c95ab888e3917f423dd52f3c8a49cb61c1966ec04f336068729ae0bce7d7fb3e680f9d15d658db9b906efcbf2c2fae45e75429":"00":128:PSA_ERROR_INVALID_PADDING
+
+PSA decrypt: RSA OAEP-SHA-256, 30 bytes, wrong label (empty)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"46edc9984a6d4b7c7fd88fda9ea91ddbd30b28a0793cc75a9fcdd94d867c69090a697d46a6f336a3e48a122dd3ee3b51566b445ff78adb613d09b7d8c59c25a27d8cf7f5e36455f2e71ff6c6ee98d5740e66b23794acc72906561951c2be5064f6a250646ab627ecbfa48c02f82c29fe9b8c8e6be8eb752432124974373b542c":"":128:PSA_ERROR_INVALID_PADDING
+
+PSA decrypt: RSA OAEP-SHA-256, 30 bytes, wrong label (same length)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"46edc9984a6d4b7c7fd88fda9ea91ddbd30b28a0793cc75a9fcdd94d867c69090a697d46a6f336a3e48a122dd3ee3b51566b445ff78adb613d09b7d8c59c25a27d8cf7f5e36455f2e71ff6c6ee98d5740e66b23794acc72906561951c2be5064f6a250646ab627ecbfa48c02f82c29fe9b8c8e6be8eb752432124974373b542c":"746869730069730061006c6162656c01":128:PSA_ERROR_INVALID_PADDING
+
+PSA decrypt: RSA PKCS#1 v1.5, invalid padding
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"99ffde2fcc00c9cc01972ebfa7779b298dbbaf7f50707a7405296dd2783456fc792002f462e760500e02afa25a859ace8701cb5d3b0262116431c43af8eb08f5a88301057cf1c156a2a5193c143e7a5b03fac132b7e89e6dcd8f4c82c9b28452329c260d30bc39b3816b7c46b41b37b4850d2ae74e729f99c6621fbbe2e46873":"":128:PSA_ERROR_INVALID_PADDING
+
+PSA decrypt: RSA PKCS#1 v1.5: salt not allowed
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"99ffde2fcc00c9cc01972ebfa7779b298dbbaf7f50707a7405296dd2783456fc792002f462e760500e02afa25a859ace8701cb5d3b0262116431c43af8eb08f5a88301057cf1c156a2a5193c143e7a5b03fac132b7e89e6dcd8f4c82c9b28452329c260d30bc39b3816b7c46b41b37b4850d2ae74e729f99c6621fbbe2e46872":"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee":128:PSA_ERROR_INVALID_ARGUMENT
+
+PSA decrypt: RSA OAEP-SHA-256, invalid padding
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"3082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"3fd3c81e3919a19014400d91098090f273312e0150e09eff7f66fb9624d2ec9764fc80befcb592e9d102493c882b8bc0334a257e73aba23a0ee13f826cbc64f8200b9150784d004ccb2955c877c95ab888e3917f423dd52f3c8a49cb61c1966ec04f336068729ae0bce7d7fb3e680f9d15d658db9b906efcbf2c2fae45e75428":"":128:PSA_ERROR_INVALID_PADDING
+
+PSA decrypt: invalid algorithm
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_SHA_256:"adeecba2db7f867a733853f0136c554e5e01c7a2015721a9bfe30c3ad163b93a9c7589170311209f91420ad8a1a8280c7e890a6d7bca3c500b4da4f53a17bd84a21d58f979a9b4b8f2246b482d930804f12b3aeb2ac8b5ac7938d452ca13be8eb8e973c4e2b19fd454058cbae037bcef7ef68a5fbabf050de5f283cf1998c695":"":128:PSA_ERROR_INVALID_ARGUMENT
+
+PSA decrypt: RSA PKCS#1 v1.5, invalid key type (RSA public key)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_PKCS1V15_CRYPT:"adeecba2db7f867a733853f0136c554e5e01c7a2015721a9bfe30c3ad163b93a9c7589170311209f91420ad8a1a8280c7e890a6d7bca3c500b4da4f53a17bd84a21d58f979a9b4b8f2246b482d930804f12b3aeb2ac8b5ac7938d452ca13be8eb8e973c4e2b19fd454058cbae037bcef7ef68a5fbabf050de5f283cf1998c695":"":128:PSA_ERROR_INVALID_ARGUMENT
+
+PSA decrypt: RSA OAEP, invalid key type (RSA public key)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_PUBLIC_KEY:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"adeecba2db7f867a733853f0136c554e5e01c7a2015721a9bfe30c3ad163b93a9c7589170311209f91420ad8a1a8280c7e890a6d7bca3c500b4da4f53a17bd84a21d58f979a9b4b8f2246b482d930804f12b3aeb2ac8b5ac7938d452ca13be8eb8e973c4e2b19fd454058cbae037bcef7ef68a5fbabf050de5f283cf1998c695":"":128:PSA_ERROR_INVALID_ARGUMENT
+
+PSA decrypt: RSA PKCS#1 v1.5: invalid key type (AES)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt_fail:PSA_KEY_TYPE_AES:"3082025e02010002818100af057d396e":PSA_ALG_RSA_PKCS1V15_CRYPT:"3082025e02010002818100af057d396e":"":16:PSA_ERROR_INVALID_ARGUMENT
+
+PSA decrypt: RSA PKCS#1 v1.5, input too small
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"ffde2fcc00c9cc01972ebfa7779b298dbbaf7f50707a7405296dd2783456fc792002f462e760500e02afa25a859ace8701cb5d3b0262116431c43af8eb08f5a88301057cf1c156a2a5193c143e7a5b03fac132b7e89e6dcd8f4c82c9b28452329c260d30bc39b3816b7c46b41b37b4850d2ae74e729f99c6621fbbe2e46872":"":127:PSA_ERROR_INVALID_ARGUMENT
+
+PSA decrypt: RSA PKCS#1 v1.5, input too large
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_PKCS1V15_CRYPT:"0099ffde2fcc00c9cc01972ebfa7779b298dbbaf7f50707a7405296dd2783456fc792002f462e760500e02afa25a859ace8701cb5d3b0262116431c43af8eb08f5a88301057cf1c156a2a5193c143e7a5b03fac132b7e89e6dcd8f4c82c9b28452329c260d30bc39b3816b7c46b41b37b4850d2ae74e729f99c6621fbbe2e46872":"":129:PSA_ERROR_INVALID_ARGUMENT
+
+PSA decrypt: RSA OAEP-SHA-256, input too small
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"ffde2fcc00c9cc01972ebfa7779b298dbbaf7f50707a7405296dd2783456fc792002f462e760500e02afa25a859ace8701cb5d3b0262116431c43af8eb08f5a88301057cf1c156a2a5193c143e7a5b03fac132b7e89e6dcd8f4c82c9b28452329c260d30bc39b3816b7c46b41b37b4850d2ae74e729f99c6621fbbe2e46872":"":127:PSA_ERROR_INVALID_ARGUMENT
+
+PSA decrypt: RSA OAEP-SHA-256, input too large
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"0099ffde2fcc00c9cc01972ebfa7779b298dbbaf7f50707a7405296dd2783456fc792002f462e760500e02afa25a859ace8701cb5d3b0262116431c43af8eb08f5a88301057cf1c156a2a5193c143e7a5b03fac132b7e89e6dcd8f4c82c9b28452329c260d30bc39b3816b7c46b41b37b4850d2ae74e729f99c6621fbbe2e46872":"":129:PSA_ERROR_INVALID_ARGUMENT
+
+Crypto generator initializers zero properly
+crypto_generator_init:
+
+PSA key derivation: HKDF-SHA-256, good case
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_SHA_256):"":"":42:PSA_SUCCESS
+
+PSA key derivation: HKDF-SHA-512, good case
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_SHA_512):"":"":42:PSA_SUCCESS
+
+PSA key derivation: HKDF-SHA-256, bad key type
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_setup:PSA_KEY_TYPE_RAW_DATA:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_SHA_256):"":"":42:PSA_ERROR_INVALID_ARGUMENT
+
+PSA key derivation: TLS 1.2 PRF SHA-256, good case
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"":"":42:PSA_SUCCESS
+
+PSA key derivation: TLS 1.2 PRF SHA-256, bad key type
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_setup:PSA_KEY_TYPE_RAW_DATA:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"":"":42:PSA_ERROR_INVALID_ARGUMENT
+
+PSA key derivation: not a key derivation algorithm (selection)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_SELECT_RAW:"":"":42:PSA_ERROR_INVALID_ARGUMENT
+
+PSA key derivation: not a key derivation algorithm (HMAC)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HMAC(PSA_ALG_SHA_256):"":"":42:PSA_ERROR_INVALID_ARGUMENT
+
+PSA key derivation: unsupported key derivation algorithm
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_CATEGORY_HASH):"":"":42:PSA_ERROR_NOT_SUPPORTED
+
+PSA key derivation: unsupported key derivation algorithm
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_CATEGORY_KEY_DERIVATION:"":"":42:PSA_ERROR_NOT_SUPPORTED
+
+PSA key derivation: invalid generator state ( double generate + read past capacity )
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+test_derive_invalid_generator_state:
+
+PSA key derivation: invalid generator state ( call read/get_capacity after init and abort )
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+test_derive_invalid_generator_tests:
+
+PSA key derivation: HKDF SHA-256, RFC5869 #1, output 42+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865":""
+
+PSA key derivation: HKDF SHA-256, RFC5869 #1, output 32+10
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf":"34007208d5b887185865"
+
+PSA key derivation: HKDF SHA-256, RFC5869 #1, output 0+42
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"":"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
+
+PSA key derivation: HKDF SHA-256, RFC5869 #1, output 1+41
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3c":"b25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865"
+
+PSA key derivation: HKDF SHA-256, RFC5869 #1, output 41+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858":""
+
+PSA key derivation: HKDF SHA-256, RFC5869 #1, output 1+40
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3c":"b25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858"
+
+PSA key derivation: HKDF SHA-256, RFC5869 #2, output 82+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":82:"b11e398dc80327a1c8e7f78c596a49344f012eda2d4efad8a050cc4c19afa97c59045a99cac7827271cb41c65e590e09da3275600c2f09b8367793a9aca3db71cc30c58179ec3e87c14c01d5c1f3434f1d87":""
+
+PSA key derivation: HKDF SHA-256, RFC5869 #3, output 42+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"":"":42:"8da4e775a563c18f715f802a063c5a31b8a11f5c5ee1879ec3454e5f3c738d2d9d201395faa4b61a96c8":""
+
+PSA key derivation: HKDF SHA-1, RFC5869 #4, output 42+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"085a01ea1b10f36933068b56efa5ad81a4f14b822f5b091568a9cdd4f155fda2c22e422478d305f3f896":""
+
+PSA key derivation: HKDF SHA-1, RFC5869 #5, output 82+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f":"606162636465666768696a6b6c6d6e6f707172737475767778797a7b7c7d7e7f808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9fa0a1a2a3a4a5a6a7a8a9aaabacadaeaf":"b0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedfe0e1e2e3e4e5e6e7e8e9eaebecedeeeff0f1f2f3f4f5f6f7f8f9fafbfcfdfeff":82:"0bd770a74d1160f7c9f12cd5912a06ebff6adcae899d92191fe4305673ba2ffe8fa3f1a4e5ad79f3f334b3b202b2173c486ea37ce3d397ed034c7f9dfeb15c5e927336d0441f4c4300e2cff0d0900b52d3b4":""
+
+PSA key derivation: HKDF SHA-1, RFC5869 #6, output 42+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"":"":42:"0ac1af7002b3d761d1e55298da9d0506b9ae52057220a306e07b6b87e8df21d0ea00033de03984d34918":""
+
+PSA key derivation: HKDF SHA-1, RFC5869 #7, output 42+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":"":"":42:"2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48":""
+
+# Test vectors taken from https://www.ietf.org/mail-archive/web/tls/current/msg03416.html
+PSA key derivation: TLS 1.2 PRF SHA-256, output 100+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"9bbe436ba940f017b17652849a71db35":"a0ba9f936cda311827a6f796ffd5198c":"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa022f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b66":""
+
+PSA key derivation: TLS 1.2 PRF SHA-256, output 99+1
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"9bbe436ba940f017b17652849a71db35":"a0ba9f936cda311827a6f796ffd5198c":"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa022f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b":"66"
+
+PSA key derivation: TLS 1.2 PRF SHA-256, output 1+99
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"9bbe436ba940f017b17652849a71db35":"a0ba9f936cda311827a6f796ffd5198c":"74657374206c6162656c":100:"e3":"f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa022f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b66"
+
+PSA key derivation: TLS 1.2 PRF SHA-256, output 50+50
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"9bbe436ba940f017b17652849a71db35":"a0ba9f936cda311827a6f796ffd5198c":"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa0":"22f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b66"
+
+PSA key derivation: TLS 1.2 PRF SHA-256, output 50+49
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_256):"9bbe436ba940f017b17652849a71db35":"a0ba9f936cda311827a6f796ffd5198c":"74657374206c6162656c":100:"e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa0":"22f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b"
+
+PSA key derivation: TLS 1.2 PRF SHA-384, output 148+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):"b80b733d6ceefcdc71566ea48e5567df":"cd665cf6a8447dd6ff8b27555edb7465":"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792eca722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e56f":""
+
+PSA key derivation: TLS 1.2 PRF SHA-384, output 147+1
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):"b80b733d6ceefcdc71566ea48e5567df":"cd665cf6a8447dd6ff8b27555edb7465":"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792eca722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e5":"6f"
+
+PSA key derivation: TLS 1.2 PRF SHA-384, output 1+147
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):"b80b733d6ceefcdc71566ea48e5567df":"cd665cf6a8447dd6ff8b27555edb7465":"74657374206c6162656c":148:"7b":"0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792eca722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e56f"
+
+PSA key derivation: TLS 1.2 PRF SHA-384, output 74+74
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):"b80b733d6ceefcdc71566ea48e5567df":"cd665cf6a8447dd6ff8b27555edb7465":"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792ec":"a722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e56f"
+
+PSA key derivation: TLS 1.2 PRF SHA-384, output 74+73
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+derive_output:PSA_ALG_TLS12_PRF(PSA_ALG_SHA_384):"b80b733d6ceefcdc71566ea48e5567df":"cd665cf6a8447dd6ff8b27555edb7465":"74657374206c6162656c":148:"7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792ec":"a722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e5"
+
+# Test case manually extracted from debug output of TLS-PSK run
+# Label: "master secret"
+# Salt: Concatenation of ClientHello.Random and ServerHello.Random
+PSA key derivation: TLS 1.2 PSK-to-MS, SHA-256, 48+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):"01020304":"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":"6d617374657220736563726574":48:"5a9dd5ffa78b4d1f28f40d91b4e6e6ed37849042d61ba32ca43d866e744cee7cd1baaa497e1ecd5c2e60f9f13030a710":""
+
+PSA key derivation: TLS 1.2 PSK-to-MS, SHA-256, 24+24
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):"01020304":"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":"6d617374657220736563726574":48:"5a9dd5ffa78b4d1f28f40d91b4e6e6ed37849042d61ba32c":"a43d866e744cee7cd1baaa497e1ecd5c2e60f9f13030a710"
+
+PSA key derivation: TLS 1.2 PSK-to-MS, SHA-256, 0+48
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):"01020304":"5bc0b19b4a8b24b07afe7ec65c471e94a7d518fcef06c3574315255c52afe21b5bc0b19b872b9b26508458f03603744d575f463a11ae7f1b090c012606fd3e9f":"6d617374657220736563726574":48:"":"5a9dd5ffa78b4d1f28f40d91b4e6e6ed37849042d61ba32ca43d866e744cee7cd1baaa497e1ecd5c2e60f9f13030a710"
+
+PSA key derivation: TLS 1.2 PSK-to-MS, SHA-384, 48+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384):"01020304":"5bed47716a11a49a6268a8350b085929116ad9ccc8181f09a05b07a7741576d65bed47718dfd82f2d3f57544afe52decae6819b970dc716ada72ae0dd3072e9a":"6d617374657220736563726574":48:"f5a61fbdd2ec415762abb8042a6c16645a53d2edb6dec8c85ca71689301f9f4d875128c87608b75250b20a9550e4fe18":""
+
+PSA key derivation: TLS 1.2 PSK-to-MS, SHA-384, 24+24
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384):"01020304":"5bed47716a11a49a6268a8350b085929116ad9ccc8181f09a05b07a7741576d65bed47718dfd82f2d3f57544afe52decae6819b970dc716ada72ae0dd3072e9a":"6d617374657220736563726574":48:"":"f5a61fbdd2ec415762abb8042a6c16645a53d2edb6dec8c85ca71689301f9f4d875128c87608b75250b20a9550e4fe18"
+
+PSA key derivation: TLS 1.2 PSK-to-MS, SHA-384, 0+48
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA512_C
+derive_output:PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_384):"01020304":"5bed47716a11a49a6268a8350b085929116ad9ccc8181f09a05b07a7741576d65bed47718dfd82f2d3f57544afe52decae6819b970dc716ada72ae0dd3072e9a":"6d617374657220736563726574":48:"f5a61fbdd2ec415762abb8042a6c16645a53d2edb6dec8c8":"5ca71689301f9f4d875128c87608b75250b20a9550e4fe18"
+
+PSA key derivation: HKDF SHA-256, request maximum capacity
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":255 * 32:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865":""
+
+PSA key derivation: HKDF SHA-1, request maximum capacity
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_1):"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":"":"":255 * 20:"2c91117204d745f3500d636a62f64f0ab3bae548aa53d423b0d1f27ebba6f5e5673a081d70cce7acfc48":""
+
+PSA key derivation: HKDF SHA-256, request too much capacity
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_SHA_256):"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":255 * 32 + 1:PSA_ERROR_INVALID_ARGUMENT
+
+PSA key derivation: HKDF SHA-1, request too much capacity
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA1_C
+derive_setup:PSA_KEY_TYPE_DERIVE:"0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c":PSA_ALG_HKDF(PSA_ALG_SHA_1):"":"":255 * 20 + 1:PSA_ERROR_INVALID_ARGUMENT
+
+PSA key derivation: TLS 1.2 PSK-to-MS, SHA-256, PSK too long (160 Bytes)
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_setup:PSA_KEY_TYPE_DERIVE:"01020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708010203040506070801020304050607080102030405060708":PSA_ALG_TLS12_PSK_TO_MS(PSA_ALG_SHA_256):"":"":100:PSA_ERROR_INVALID_ARGUMENT
+
+PSA key derivation: over capacity 42: output 42+1
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865":"ff"
+
+PSA key derivation: over capacity 42: output 41+2
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b8871858":"65ff"
+
+PSA key derivation: over capacity 42: output 43+0
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865ff":""
+
+PSA key derivation: over capacity 42: output 43+1
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_output:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":42:"3cb25f25faacd57a90434f64d0362f2a2d2d0a90cf1a5a4c5db02d56ecc4c5bf34007208d5b887185865ff":"ff"
+
+PSA key derivation: HKDF SHA-256, read maximum capacity minus 1
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_full:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":255 * 32 - 1
+
+PSA key derivation: HKDF SHA-256, read maximum capacity
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_full:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":255 * 32
+
+PSA key derivation: HKDF SHA-256, exercise AES128-CTR
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_AES:128:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+PSA key derivation: HKDF SHA-256, exercise AES256-CTR
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_AES:256:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR
+
+PSA key derivation: HKDF SHA-256, exercise DES-CBC
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_DES:64:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CBC_PKCS7
+
+PSA key derivation: HKDF SHA-256, exercise 2-key 3DES-CBC
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_DES:128:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CBC_PKCS7
+
+PSA key derivation: HKDF SHA-256, exercise 3-key 3DES-CBC
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_DES:192:PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CBC_PKCS7
+
+PSA key derivation: HKDF SHA-256, exercise HMAC-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_HMAC:256:PSA_KEY_USAGE_SIGN:PSA_ALG_HMAC(PSA_ALG_SHA_256)
+
+PSA key derivation: HKDF SHA-256, exercise HKDF-SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_key_exercise:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":PSA_KEY_TYPE_DERIVE:400:PSA_KEY_USAGE_DERIVE:PSA_ALG_HKDF(PSA_ALG_SHA_256)
+
+PSA key derivation: HKDF SHA-256, derive key, 16+32
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_key_export:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":16:32
+
+PSA key derivation: HKDF SHA-256, derive key, 1+41
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
+derive_key_export:PSA_ALG_HKDF(PSA_ALG_SHA_256):"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":"000102030405060708090a0b0c":"f0f1f2f3f4f5f6f7f8f9":1:41
+
+PSA key agreement setup: ECDH, raw: good
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_setup:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_SUCCESS
+
+PSA key agreement setup: ECDH, raw: public key on different curve
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_setup:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04e558dbef53eecde3d3fccfc1aea08a89a987475d12fd950d83cfa41732bc509d0d1ac43a0336def96fda41d0774a3571dcfbec7aacf3196472169e838430367f66eebe3c6e70c416dd5f0c68759dd1fff83fa40142209dff5eaad96db9e6386c":PSA_ERROR_INVALID_ARGUMENT
+
+PSA key agreement setup: ECDH, raw: public key instead of private key
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_setup:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP256R1):"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_ERROR_INVALID_ARGUMENT
+
+PSA key agreement setup: ECDH, unknown KDF
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_setup:PSA_ALG_ECDH(0):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_ERROR_NOT_SUPPORTED
+
+PSA key agreement setup: not a key agreement algorithm
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_setup:PSA_ALG_HKDF( PSA_ALG_SHA_256 ):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_ERROR_INVALID_ARGUMENT
+
+PSA key agreement: ECDH SECP256R1 (RFC 5903), raw: capacity=32
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_capacity:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":32
+
+PSA key agreement: ECDH SECP256R1 (RFC 5903), raw: read 32 (full)
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"d6840f6b42f6edafd13116e0e12565202fef8e9ece7dce03812464d04b9442de":""
+
+PSA key agreement: ECDH SECP256R1 with ECDH-only public key
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"d6840f6b42f6edafd13116e0e12565202fef8e9ece7dce03812464d04b9442de":""
+
+PSA key agreement: ECDH SECP256R1 (RFC 5903), raw: read 0+32
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"":"d6840f6b42f6edafd13116e0e12565202fef8e9ece7dce03812464d04b9442de"
+
+PSA key agreement: ECDH SECP256R1 (RFC 5903), raw: read 20+12
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"d6840f6b42f6edafd13116e0e12565202fef8e9e":"ce7dce03812464d04b9442de"
+
+PSA key agreement: ECDH SECP256R1 (RFC 5903), raw: read 7+15
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"d6840f6b42f6ed":"afd13116e0e12565202fef8e9ece7d"
+
+PSA key agreement: ECDH SECP384R1 (RFC 5903), raw: capacity=48
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_capacity:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP384R1):"099f3c7034d4a2c699884d73a375a67f7624ef7c6b3c0f160647b67414dce655e35b538041e649ee3faef896783ab194":"04e558dbef53eecde3d3fccfc1aea08a89a987475d12fd950d83cfa41732bc509d0d1ac43a0336def96fda41d0774a3571dcfbec7aacf3196472169e838430367f66eebe3c6e70c416dd5f0c68759dd1fff83fa40142209dff5eaad96db9e6386c":48
+
+PSA key agreement: ECDH SECP384R1 (RFC 5903), raw: read
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP384R1):"099f3c7034d4a2c699884d73a375a67f7624ef7c6b3c0f160647b67414dce655e35b538041e649ee3faef896783ab194":"04e558dbef53eecde3d3fccfc1aea08a89a987475d12fd950d83cfa41732bc509d0d1ac43a0336def96fda41d0774a3571dcfbec7aacf3196472169e838430367f66eebe3c6e70c416dd5f0c68759dd1fff83fa40142209dff5eaad96db9e6386c":"11187331c279962d93d604243fd592cb9d0a926f422e47187521287e7156c5c4d603135569b9e9d09cf5d4a270f59746":""
+
+PSA key agreement: ECDH SECP521R1 (RFC 5903), raw: capacity=66
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP521R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_capacity:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP521R1):"0037ade9319a89f4dabdb3ef411aaccca5123c61acab57b5393dce47608172a095aa85a30fe1c2952c6771d937ba9777f5957b2639bab072462f68c27a57382d4a52":"0400d0b3975ac4b799f5bea16d5e13e9af971d5e9b984c9f39728b5e5739735a219b97c356436adc6e95bb0352f6be64a6c2912d4ef2d0433ced2b6171640012d9460f015c68226383956e3bd066e797b623c27ce0eac2f551a10c2c724d9852077b87220b6536c5c408a1d2aebb8e86d678ae49cb57091f4732296579ab44fcd17f0fc56a":66
+
+PSA key agreement: ECDH SECP521R1 (RFC 5903), raw: read
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP521R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP521R1):"0037ade9319a89f4dabdb3ef411aaccca5123c61acab57b5393dce47608172a095aa85a30fe1c2952c6771d937ba9777f5957b2639bab072462f68c27a57382d4a52":"0400d0b3975ac4b799f5bea16d5e13e9af971d5e9b984c9f39728b5e5739735a219b97c356436adc6e95bb0352f6be64a6c2912d4ef2d0433ced2b6171640012d9460f015c68226383956e3bd066e797b623c27ce0eac2f551a10c2c724d9852077b87220b6536c5c408a1d2aebb8e86d678ae49cb57091f4732296579ab44fcd17f0fc56a":"01144c7d79ae6956bc8edb8e7c787c4521cb086fa64407f97894e5e6b2d79b04d1427e73ca4baa240a34786859810c06b3c715a3a8cc3151f2bee417996d19f3ddea":""
+
+PSA key agreement: ECDH brainpoolP256r1 (RFC 7027), raw: capacity=32
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_capacity:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P256R1):"81db1ee100150ff2ea338d708271be38300cb54241d79950f77b063039804f1d":"048d2d688c6cf93e1160ad04cc4429117dc2c41825e1e9fca0addd34e6f1b39f7b990c57520812be512641e47034832106bc7d3e8dd0e4c7f1136d7006547cec6a":32
+
+PSA key agreement: ECDH brainpoolP256r1 (RFC 7027), raw: read
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP256R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P256R1):"81db1ee100150ff2ea338d708271be38300cb54241d79950f77b063039804f1d":"048d2d688c6cf93e1160ad04cc4429117dc2c41825e1e9fca0addd34e6f1b39f7b990c57520812be512641e47034832106bc7d3e8dd0e4c7f1136d7006547cec6a":"89afc39d41d3b327814b80940b042590f96556ec91e6ae7939bce31f3a18bf2b":""
+
+PSA key agreement: ECDH brainpoolP384r1 (RFC 7027), raw: capacity=48
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP384R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_capacity:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P384R1):"1e20f5e048a5886f1f157c74e91bde2b98c8b52d58e5003d57053fc4b0bd65d6f15eb5d1ee1610df870795143627d042":"044d44326f269a597a5b58bba565da5556ed7fd9a8a9eb76c25f46db69d19dc8ce6ad18e404b15738b2086df37e71d1eb462d692136de56cbe93bf5fa3188ef58bc8a3a0ec6c1e151a21038a42e9185329b5b275903d192f8d4e1f32fe9cc78c48":48
+
+PSA key agreement: ECDH brainpoolP384r1 (RFC 7027), raw: read
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP384R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P384R1):"1e20f5e048a5886f1f157c74e91bde2b98c8b52d58e5003d57053fc4b0bd65d6f15eb5d1ee1610df870795143627d042":"044d44326f269a597a5b58bba565da5556ed7fd9a8a9eb76c25f46db69d19dc8ce6ad18e404b15738b2086df37e71d1eb462d692136de56cbe93bf5fa3188ef58bc8a3a0ec6c1e151a21038a42e9185329b5b275903d192f8d4e1f32fe9cc78c48":"0bd9d3a7ea0b3d519d09d8e48d0785fb744a6b355e6304bc51c229fbbce239bbadf6403715c35d4fb2a5444f575d4f42":""
+
+PSA key agreement: ECDH brainpoolP512r1 (RFC 7027), raw: capacity=64
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP512R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_capacity:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P512R1):"16302ff0dbbb5a8d733dab7141c1b45acbc8715939677f6a56850a38bd87bd59b09e80279609ff333eb9d4c061231fb26f92eeb04982a5f1d1764cad57665422":"049d45f66de5d67e2e6db6e93a59ce0bb48106097ff78a081de781cdb31fce8ccbaaea8dd4320c4119f1e9cd437a2eab3731fa9668ab268d871deda55a5473199f2fdc313095bcdd5fb3a91636f07a959c8e86b5636a1e930e8396049cb481961d365cc11453a06c719835475b12cb52fc3c383bce35e27ef194512b71876285fa":64
+
+PSA key agreement: ECDH brainpoolP512r1 (RFC 7027), raw: read
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP512R1_ENABLED:MBEDTLS_ECDH_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_SELECT_RAW):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_BRAINPOOL_P512R1):"16302ff0dbbb5a8d733dab7141c1b45acbc8715939677f6a56850a38bd87bd59b09e80279609ff333eb9d4c061231fb26f92eeb04982a5f1d1764cad57665422":"049d45f66de5d67e2e6db6e93a59ce0bb48106097ff78a081de781cdb31fce8ccbaaea8dd4320c4119f1e9cd437a2eab3731fa9668ab268d871deda55a5473199f2fdc313095bcdd5fb3a91636f07a959c8e86b5636a1e930e8396049cb481961d365cc11453a06c719835475b12cb52fc3c383bce35e27ef194512b71876285fa":"a7927098655f1f9976fa50a9d566865dc530331846381c87256baf3226244b76d36403c024d7bbf0aa0803eaff405d3d24f11a9b5c0bef679fe1454b21c4cd1f":""
+
+PSA key agreement: ECDH SECP256R1 (RFC 5903) + HKDF-SHA-256: read 32
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C:MBEDTLS_MD_C
+key_agreement_output:PSA_ALG_ECDH(PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c441":""
+
+PSA generate random: 0 bytes
+generate_random:0
+
+PSA generate random: 1 byte
+generate_random:1
+
+PSA generate random: 4 bytes
+generate_random:4
+
+PSA generate random: 16 bytes
+generate_random:16
+
+PSA generate random: 19 bytes
+generate_random:19
+
+PSA generate random: 260 bytes
+generate_random:260
+
+PSA generate key: bad type (PSA_KEY_TYPE_CATEGORY_MASK)
+generate_key:PSA_KEY_TYPE_CATEGORY_MASK:128:PSA_KEY_USAGE_EXPORT:0:PSA_ERROR_NOT_SUPPORTED
+
+PSA generate key: bad type (RSA public key)
+generate_key:PSA_KEY_TYPE_RSA_PUBLIC_KEY:512:PSA_KEY_USAGE_EXPORT:0:PSA_ERROR_NOT_SUPPORTED
+
+PSA generate key: raw data, 0 bits
+generate_key:PSA_KEY_TYPE_RAW_DATA:128:PSA_KEY_USAGE_EXPORT:0:PSA_SUCCESS
+
+PSA generate key: raw data, 7 bits: invalid argument
+generate_key:PSA_KEY_TYPE_RAW_DATA:7:PSA_KEY_USAGE_EXPORT:0:PSA_ERROR_INVALID_ARGUMENT
+
+PSA generate key: raw data, 8 bits
+generate_key:PSA_KEY_TYPE_RAW_DATA:8:PSA_KEY_USAGE_EXPORT:0:PSA_SUCCESS
+
+PSA generate key: AES, 128 bits, CTR
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
+generate_key:PSA_KEY_TYPE_AES:128:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:PSA_SUCCESS
+
+PSA generate key: AES, 128 bits, GCM
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+generate_key:PSA_KEY_TYPE_AES:128:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_GCM:PSA_SUCCESS
+
+PSA generate key: DES, 64 bits, CBC-nopad
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+generate_key:PSA_KEY_TYPE_DES:64:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CBC_NO_PADDING:PSA_SUCCESS
+
+PSA generate key: DES, 128 bits, CBC-nopad
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+generate_key:PSA_KEY_TYPE_DES:128:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CBC_NO_PADDING:PSA_SUCCESS
+
+PSA generate key: DES, 192 bits, CBC-nopad
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC
+generate_key:PSA_KEY_TYPE_DES:192:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CBC_NO_PADDING:PSA_SUCCESS
+
+PSA generate key: invalid key size: AES, 64 bits
+depends_on:MBEDTLS_AES_C
+generate_key:PSA_KEY_TYPE_AES:64:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:PSA_ERROR_INVALID_ARGUMENT
+
+PSA generate key: RSA, 512 bits, good, sign (PKCS#1 v1.5)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_GENPRIME:MBEDTLS_PKCS1_V15
+generate_key:PSA_KEY_TYPE_RSA_KEYPAIR:512:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_SUCCESS
+
+PSA generate key: RSA, 1016 bits, good, sign (PKCS#1 v1.5)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_GENPRIME:MBEDTLS_PKCS1_V15
+generate_key:PSA_KEY_TYPE_RSA_KEYPAIR:1016:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:PSA_SUCCESS
+
+PSA generate key: RSA, 1024 bits, good, sign (PSS SHA-256)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_GENPRIME:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+generate_key:PSA_KEY_TYPE_RSA_KEYPAIR:1024:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):PSA_SUCCESS
+
+PSA generate key: RSA, 512 bits, good, encrypt (PKCS#1 v1.5)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_GENPRIME:MBEDTLS_PKCS1_V15
+generate_key:PSA_KEY_TYPE_RSA_KEYPAIR:512:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_SUCCESS
+
+PSA generate key: RSA, 1024 bits, good, encrypt (OAEP SHA-256)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+generate_key:PSA_KEY_TYPE_RSA_KEYPAIR:1024:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):PSA_SUCCESS
+
+PSA generate key: RSA, 1022 bits: not supported
+depends_on:MBEDTLS_RSA_C:MBEDTLS_GENPRIME
+generate_key:PSA_KEY_TYPE_RSA_KEYPAIR:1022:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_ERROR_NOT_SUPPORTED
+
+PSA generate key: RSA, 1023 bits: not supported
+depends_on:MBEDTLS_RSA_C:MBEDTLS_GENPRIME
+generate_key:PSA_KEY_TYPE_RSA_KEYPAIR:1023:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_ERROR_NOT_SUPPORTED
+
+PSA generate key: RSA, maximum size exceeded
+depends_on:MBEDTLS_RSA_C:MBEDTLS_GENPRIME
+generate_key:PSA_KEY_TYPE_RSA_KEYPAIR:PSA_VENDOR_RSA_MAX_KEY_BITS+1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_RSA_PKCS1V15_CRYPT:PSA_ERROR_NOT_SUPPORTED
+
+PSA generate key: ECC, SECP256R1, good
+depends_on:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
+generate_key:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):256:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_ECDSA_ANY:PSA_SUCCESS
+
+PSA generate key: ECC, SECP256R1, incorrect bit size
+depends_on:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C
+generate_key:PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):128:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_ECDSA_ANY:PSA_ERROR_INVALID_ARGUMENT
+
+persistent key can be accessed after in-memory deletion: AES, 128 bits, CTR
+depends_on:MBEDTLS_PK_C:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PSA_CRYPTO_STORAGE_C
+persistent_key_load_key_from_storage:"2b7e151628aed2a6abf7158809cf4f3c":PSA_KEY_TYPE_AES:128:PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:IMPORT_KEY:PSA_SUCCESS
+
+PSA generate persistent key: raw data, 8 bits
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+persistent_key_load_key_from_storage:"":PSA_KEY_TYPE_RAW_DATA:8:PSA_KEY_USAGE_EXPORT:0:GENERATE_KEY:PSA_SUCCESS
+
+PSA generate persistent key: AES, 128 bits, CTR
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR:MBEDTLS_PSA_CRYPTO_STORAGE_C
+persistent_key_load_key_from_storage:"":PSA_KEY_TYPE_AES:128:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:GENERATE_KEY:PSA_SUCCESS
+
+PSA generate persistent key: DES, 64 bits, CBC-nopad
+depends_on:MBEDTLS_DES_C:MBEDTLS_PSA_CRYPTO_STORAGE_C
+persistent_key_load_key_from_storage:"":PSA_KEY_TYPE_DES:64:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CBC_NO_PADDING:GENERATE_KEY:PSA_SUCCESS
+
+PSA generate persistent key: RSA, 1024 bits, good, sign (PSS SHA-256)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_GENPRIME:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C:MBEDTLS_PSA_CRYPTO_STORAGE_C
+persistent_key_load_key_from_storage:"":PSA_KEY_TYPE_RSA_KEYPAIR:1024:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):GENERATE_KEY:PSA_SUCCESS
+
+PSA generate persistent key: ECC, SECP256R1, good
+depends_on:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_PSA_CRYPTO_STORAGE_C
+persistent_key_load_key_from_storage:"":PSA_KEY_TYPE_ECC_KEYPAIR(PSA_ECC_CURVE_SECP256R1):256:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY:PSA_ALG_ECDSA_ANY:GENERATE_KEY:PSA_SUCCESS
+
+PSA derive persistent key: HKDF SHA-256
+depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C:MBEDTLS_PSA_CRYPTO_STORAGE_C
+persistent_key_load_key_from_storage:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_KEY_TYPE_RAW_DATA:1024:PSA_KEY_USAGE_EXPORT:0:DERIVE_KEY:PSA_SUCCESS
+
+PSA generate persistent key: AES, 128 bits, CTR
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR:MBEDTLS_PSA_CRYPTO_STORAGE_C
+persistent_key_load_key_from_storage:"":PSA_KEY_TYPE_AES:128:PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT:PSA_ALG_CTR:GENERATE_KEY:PSA_ERROR_NOT_PERMITTED
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
new file mode 100644
index 0000000..4a3044a
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -0,0 +1,4329 @@
+/* BEGIN_HEADER */
+#include <stdint.h>
+
+#if defined(MBEDTLS_PSA_CRYPTO_SPM)
+#include "spm/psa_defs.h"
+#endif
+
+#include "mbedtls/asn1.h"
+#include "mbedtls/asn1write.h"
+#include "mbedtls/oid.h"
+
+#include "psa/crypto.h"
+
+/** An invalid export length that will never be set by psa_export_key(). */
+static const size_t INVALID_EXPORT_LENGTH = ~0U;
+
+/** Test if a buffer contains a constant byte value.
+ *
+ * `mem_is_char(buffer, c, size)` is true after `memset(buffer, c, size)`.
+ *
+ * \param buffer Pointer to the beginning of the buffer.
+ * \param c Expected value of every byte.
+ * \param size Size of the buffer in bytes.
+ *
+ * \return 1 if the buffer is all-bits-zero.
+ * \return 0 if there is at least one nonzero byte.
+ */
+static int mem_is_char( void *buffer, unsigned char c, size_t size )
+{
+ size_t i;
+ for( i = 0; i < size; i++ )
+ {
+ if( ( (unsigned char *) buffer )[i] != c )
+ return( 0 );
+ }
+ return( 1 );
+}
+
+/* Write the ASN.1 INTEGER with the value 2^(bits-1)+x backwards from *p. */
+static int asn1_write_10x( unsigned char **p,
+ unsigned char *start,
+ size_t bits,
+ unsigned char x )
+{
+ int ret;
+ int len = bits / 8 + 1;
+ if( bits == 0 )
+ return( MBEDTLS_ERR_ASN1_INVALID_DATA );
+ if( bits <= 8 && x >= 1 << ( bits - 1 ) )
+ return( MBEDTLS_ERR_ASN1_INVALID_DATA );
+ if( *p < start || *p - start < (ptrdiff_t) len )
+ return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+ *p -= len;
+ ( *p )[len-1] = x;
+ if( bits % 8 == 0 )
+ ( *p )[1] |= 1;
+ else
+ ( *p )[0] |= 1 << ( bits % 8 );
+ MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
+ MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start,
+ MBEDTLS_ASN1_INTEGER ) );
+ return( len );
+}
+
+static int construct_fake_rsa_key( unsigned char *buffer,
+ size_t buffer_size,
+ unsigned char **p,
+ size_t bits,
+ int keypair )
+{
+ size_t half_bits = ( bits + 1 ) / 2;
+ int ret;
+ int len = 0;
+ /* Construct something that looks like a DER encoding of
+ * as defined by PKCS#1 v2.2 (RFC 8017) section A.1.2:
+ * RSAPrivateKey ::= SEQUENCE {
+ * version Version,
+ * modulus INTEGER, -- n
+ * publicExponent INTEGER, -- e
+ * privateExponent INTEGER, -- d
+ * prime1 INTEGER, -- p
+ * prime2 INTEGER, -- q
+ * exponent1 INTEGER, -- d mod (p-1)
+ * exponent2 INTEGER, -- d mod (q-1)
+ * coefficient INTEGER, -- (inverse of q) mod p
+ * otherPrimeInfos OtherPrimeInfos OPTIONAL
+ * }
+ * Or, for a public key, the same structure with only
+ * version, modulus and publicExponent.
+ */
+ *p = buffer + buffer_size;
+ if( keypair )
+ {
+ MBEDTLS_ASN1_CHK_ADD( len, /* pq */
+ asn1_write_10x( p, buffer, half_bits, 1 ) );
+ MBEDTLS_ASN1_CHK_ADD( len, /* dq */
+ asn1_write_10x( p, buffer, half_bits, 1 ) );
+ MBEDTLS_ASN1_CHK_ADD( len, /* dp */
+ asn1_write_10x( p, buffer, half_bits, 1 ) );
+ MBEDTLS_ASN1_CHK_ADD( len, /* q */
+ asn1_write_10x( p, buffer, half_bits, 1 ) );
+ MBEDTLS_ASN1_CHK_ADD( len, /* p != q to pass mbedtls sanity checks */
+ asn1_write_10x( p, buffer, half_bits, 3 ) );
+ MBEDTLS_ASN1_CHK_ADD( len, /* d */
+ asn1_write_10x( p, buffer, bits, 1 ) );
+ }
+ MBEDTLS_ASN1_CHK_ADD( len, /* e = 65537 */
+ asn1_write_10x( p, buffer, 17, 1 ) );
+ MBEDTLS_ASN1_CHK_ADD( len, /* n */
+ asn1_write_10x( p, buffer, bits, 1 ) );
+ if( keypair )
+ MBEDTLS_ASN1_CHK_ADD( len, /* version = 0 */
+ mbedtls_asn1_write_int( p, buffer, 0 ) );
+ MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, buffer, len ) );
+ {
+ const unsigned char tag =
+ MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE;
+ MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, buffer, tag ) );
+ }
+ return( len );
+}
+
+static int exercise_mac_key( psa_key_handle_t handle,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
+ const unsigned char input[] = "foo";
+ unsigned char mac[PSA_MAC_MAX_SIZE] = {0};
+ size_t mac_length = sizeof( mac );
+
+ if( usage & PSA_KEY_USAGE_SIGN )
+ {
+ PSA_ASSERT( psa_mac_sign_setup( &operation,
+ handle, alg ) );
+ PSA_ASSERT( psa_mac_update( &operation,
+ input, sizeof( input ) ) );
+ PSA_ASSERT( psa_mac_sign_finish( &operation,
+ mac, sizeof( mac ),
+ &mac_length ) );
+ }
+
+ if( usage & PSA_KEY_USAGE_VERIFY )
+ {
+ psa_status_t verify_status =
+ ( usage & PSA_KEY_USAGE_SIGN ?
+ PSA_SUCCESS :
+ PSA_ERROR_INVALID_SIGNATURE );
+ PSA_ASSERT( psa_mac_verify_setup( &operation,
+ handle, alg ) );
+ PSA_ASSERT( psa_mac_update( &operation,
+ input, sizeof( input ) ) );
+ TEST_EQUAL( psa_mac_verify_finish( &operation, mac, mac_length ),
+ verify_status );
+ }
+
+ return( 1 );
+
+exit:
+ psa_mac_abort( &operation );
+ return( 0 );
+}
+
+static int exercise_cipher_key( psa_key_handle_t handle,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+ unsigned char iv[16] = {0};
+ size_t iv_length = sizeof( iv );
+ const unsigned char plaintext[16] = "Hello, world...";
+ unsigned char ciphertext[32] = "(wabblewebblewibblewobblewubble)";
+ size_t ciphertext_length = sizeof( ciphertext );
+ unsigned char decrypted[sizeof( ciphertext )];
+ size_t part_length;
+
+ if( usage & PSA_KEY_USAGE_ENCRYPT )
+ {
+ PSA_ASSERT( psa_cipher_encrypt_setup( &operation,
+ handle, alg ) );
+ PSA_ASSERT( psa_cipher_generate_iv( &operation,
+ iv, sizeof( iv ),
+ &iv_length ) );
+ PSA_ASSERT( psa_cipher_update( &operation,
+ plaintext, sizeof( plaintext ),
+ ciphertext, sizeof( ciphertext ),
+ &ciphertext_length ) );
+ PSA_ASSERT( psa_cipher_finish( &operation,
+ ciphertext + ciphertext_length,
+ sizeof( ciphertext ) - ciphertext_length,
+ &part_length ) );
+ ciphertext_length += part_length;
+ }
+
+ if( usage & PSA_KEY_USAGE_DECRYPT )
+ {
+ psa_status_t status;
+ psa_key_type_t type = PSA_KEY_TYPE_NONE;
+ if( ! ( usage & PSA_KEY_USAGE_ENCRYPT ) )
+ {
+ size_t bits;
+ TEST_ASSERT( psa_get_key_information( handle, &type, &bits ) );
+ iv_length = PSA_BLOCK_CIPHER_BLOCK_SIZE( type );
+ }
+ PSA_ASSERT( psa_cipher_decrypt_setup( &operation,
+ handle, alg ) );
+ PSA_ASSERT( psa_cipher_set_iv( &operation,
+ iv, iv_length ) );
+ PSA_ASSERT( psa_cipher_update( &operation,
+ ciphertext, ciphertext_length,
+ decrypted, sizeof( decrypted ),
+ &part_length ) );
+ status = psa_cipher_finish( &operation,
+ decrypted + part_length,
+ sizeof( decrypted ) - part_length,
+ &part_length );
+ /* For a stream cipher, all inputs are valid. For a block cipher,
+ * if the input is some aribtrary data rather than an actual
+ ciphertext, a padding error is likely. */
+ if( ( usage & PSA_KEY_USAGE_ENCRYPT ) ||
+ PSA_BLOCK_CIPHER_BLOCK_SIZE( type ) == 1 )
+ PSA_ASSERT( status );
+ else
+ TEST_ASSERT( status == PSA_SUCCESS ||
+ status == PSA_ERROR_INVALID_PADDING );
+ }
+
+ return( 1 );
+
+exit:
+ psa_cipher_abort( &operation );
+ return( 0 );
+}
+
+static int exercise_aead_key( psa_key_handle_t handle,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ unsigned char nonce[16] = {0};
+ size_t nonce_length = sizeof( nonce );
+ unsigned char plaintext[16] = "Hello, world...";
+ unsigned char ciphertext[48] = "(wabblewebblewibblewobblewubble)";
+ size_t ciphertext_length = sizeof( ciphertext );
+ size_t plaintext_length = sizeof( ciphertext );
+
+ if( usage & PSA_KEY_USAGE_ENCRYPT )
+ {
+ PSA_ASSERT( psa_aead_encrypt( handle, alg,
+ nonce, nonce_length,
+ NULL, 0,
+ plaintext, sizeof( plaintext ),
+ ciphertext, sizeof( ciphertext ),
+ &ciphertext_length ) );
+ }
+
+ if( usage & PSA_KEY_USAGE_DECRYPT )
+ {
+ psa_status_t verify_status =
+ ( usage & PSA_KEY_USAGE_ENCRYPT ?
+ PSA_SUCCESS :
+ PSA_ERROR_INVALID_SIGNATURE );
+ TEST_EQUAL( psa_aead_decrypt( handle, alg,
+ nonce, nonce_length,
+ NULL, 0,
+ ciphertext, ciphertext_length,
+ plaintext, sizeof( plaintext ),
+ &plaintext_length ),
+ verify_status );
+ }
+
+ return( 1 );
+
+exit:
+ return( 0 );
+}
+
+static int exercise_signature_key( psa_key_handle_t handle,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ unsigned char payload[PSA_HASH_MAX_SIZE] = {1};
+ size_t payload_length = 16;
+ unsigned char signature[PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE] = {0};
+ size_t signature_length = sizeof( signature );
+ psa_algorithm_t hash_alg = PSA_ALG_SIGN_GET_HASH( alg );
+
+ /* If the policy allows signing with any hash, just pick one. */
+ if( PSA_ALG_IS_HASH_AND_SIGN( alg ) && hash_alg == PSA_ALG_ANY_HASH )
+ {
+#if defined(MBEDTLS_MD2_C)
+ hash_alg = PSA_ALG_MD2;
+#elif defined(MBEDTLS_MD4_C)
+ hash_alg = PSA_ALG_MD4;
+#elif defined(MBEDTLS_MD5_C)
+ hash_alg = PSA_ALG_MD5;
+ /* MBEDTLS_RIPEMD160_C omitted because Mbed TLS doesn't
+ * support it in RSA PKCS#1v1.5 signatures. */
+#elif defined(MBEDTLS_SHA1_C)
+ hash_alg = PSA_ALG_SHA_1;
+#elif defined(MBEDTLS_SHA256_C)
+ hash_alg = PSA_ALG_SHA_256;
+#elif defined(MBEDTLS_SHA512_C)
+ hash_alg = PSA_ALG_SHA_384;
+#elif defined(MBEDTLS_SHA3_C)
+ hash_alg = PSA_ALG_SHA3_256;
+#else
+ test_fail( "No hash algorithm for hash-and-sign testing", __LINE__, __FILE__ );
+#endif
+ alg ^= PSA_ALG_ANY_HASH ^ hash_alg;
+ }
+
+ if( usage & PSA_KEY_USAGE_SIGN )
+ {
+ /* Some algorithms require the payload to have the size of
+ * the hash encoded in the algorithm. Use this input size
+ * even for algorithms that allow other input sizes. */
+ if( hash_alg != 0 )
+ payload_length = PSA_HASH_SIZE( hash_alg );
+ PSA_ASSERT( psa_asymmetric_sign( handle, alg,
+ payload, payload_length,
+ signature, sizeof( signature ),
+ &signature_length ) );
+ }
+
+ if( usage & PSA_KEY_USAGE_VERIFY )
+ {
+ psa_status_t verify_status =
+ ( usage & PSA_KEY_USAGE_SIGN ?
+ PSA_SUCCESS :
+ PSA_ERROR_INVALID_SIGNATURE );
+ TEST_EQUAL( psa_asymmetric_verify( handle, alg,
+ payload, payload_length,
+ signature, signature_length ),
+ verify_status );
+ }
+
+ return( 1 );
+
+exit:
+ return( 0 );
+}
+
+static int exercise_asymmetric_encryption_key( psa_key_handle_t handle,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ unsigned char plaintext[256] = "Hello, world...";
+ unsigned char ciphertext[256] = "(wabblewebblewibblewobblewubble)";
+ size_t ciphertext_length = sizeof( ciphertext );
+ size_t plaintext_length = 16;
+
+ if( usage & PSA_KEY_USAGE_ENCRYPT )
+ {
+ PSA_ASSERT( psa_asymmetric_encrypt( handle, alg,
+ plaintext, plaintext_length,
+ NULL, 0,
+ ciphertext, sizeof( ciphertext ),
+ &ciphertext_length ) );
+ }
+
+ if( usage & PSA_KEY_USAGE_DECRYPT )
+ {
+ psa_status_t status =
+ psa_asymmetric_decrypt( handle, alg,
+ ciphertext, ciphertext_length,
+ NULL, 0,
+ plaintext, sizeof( plaintext ),
+ &plaintext_length );
+ TEST_ASSERT( status == PSA_SUCCESS ||
+ ( ( usage & PSA_KEY_USAGE_ENCRYPT ) == 0 &&
+ ( status == PSA_ERROR_INVALID_ARGUMENT ||
+ status == PSA_ERROR_INVALID_PADDING ) ) );
+ }
+
+ return( 1 );
+
+exit:
+ return( 0 );
+}
+
+static int exercise_key_derivation_key( psa_key_handle_t handle,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ unsigned char label[16] = "This is a label.";
+ size_t label_length = sizeof( label );
+ unsigned char seed[16] = "abcdefghijklmnop";
+ size_t seed_length = sizeof( seed );
+ unsigned char output[1];
+
+ if( usage & PSA_KEY_USAGE_DERIVE )
+ {
+ PSA_ASSERT( psa_key_derivation( &generator,
+ handle, alg,
+ label, label_length,
+ seed, seed_length,
+ sizeof( output ) ) );
+ PSA_ASSERT( psa_generator_read( &generator,
+ output,
+ sizeof( output ) ) );
+ PSA_ASSERT( psa_generator_abort( &generator ) );
+ }
+
+ return( 1 );
+
+exit:
+ return( 0 );
+}
+
+/* We need two keys to exercise key agreement. Exercise the
+ * private key against its own public key. */
+static psa_status_t key_agreement_with_self( psa_crypto_generator_t *generator,
+ psa_key_handle_t handle,
+ psa_algorithm_t alg )
+{
+ psa_key_type_t private_key_type;
+ psa_key_type_t public_key_type;
+ size_t key_bits;
+ uint8_t *public_key = NULL;
+ size_t public_key_length;
+ /* Return UNKNOWN_ERROR if something other than the final call to
+ * psa_key_agreement fails. This isn't fully satisfactory, but it's
+ * good enough: callers will report it as a failed test anyway. */
+ psa_status_t status = PSA_ERROR_UNKNOWN_ERROR;
+
+ PSA_ASSERT( psa_get_key_information( handle,
+ &private_key_type,
+ &key_bits ) );
+ public_key_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR( private_key_type );
+ public_key_length = PSA_KEY_EXPORT_MAX_SIZE( public_key_type, key_bits );
+ ASSERT_ALLOC( public_key, public_key_length );
+ PSA_ASSERT( psa_export_public_key( handle,
+ public_key, public_key_length,
+ &public_key_length ) );
+
+ status = psa_key_agreement( generator, handle,
+ public_key, public_key_length,
+ alg );
+exit:
+ mbedtls_free( public_key );
+ return( status );
+}
+
+static int exercise_key_agreement_key( psa_key_handle_t handle,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ unsigned char output[1];
+ int ok = 0;
+
+ if( usage & PSA_KEY_USAGE_DERIVE )
+ {
+ /* We need two keys to exercise key agreement. Exercise the
+ * private key against its own public key. */
+ PSA_ASSERT( key_agreement_with_self( &generator, handle, alg ) );
+ PSA_ASSERT( psa_generator_read( &generator,
+ output,
+ sizeof( output ) ) );
+ PSA_ASSERT( psa_generator_abort( &generator ) );
+ }
+ ok = 1;
+
+exit:
+ return( ok );
+}
+
+static int is_oid_of_key_type( psa_key_type_t type,
+ const uint8_t *oid, size_t oid_length )
+{
+ const uint8_t *expected_oid = NULL;
+ size_t expected_oid_length = 0;
+#if defined(MBEDTLS_RSA_C)
+ if( PSA_KEY_TYPE_IS_RSA( type ) )
+ {
+ expected_oid = (uint8_t *) MBEDTLS_OID_PKCS1_RSA;
+ expected_oid_length = sizeof( MBEDTLS_OID_PKCS1_RSA ) - 1;
+ }
+ else
+#endif /* MBEDTLS_RSA_C */
+#if defined(MBEDTLS_ECP_C)
+ if( PSA_KEY_TYPE_IS_ECC( type ) )
+ {
+ expected_oid = (uint8_t *) MBEDTLS_OID_EC_ALG_UNRESTRICTED;
+ expected_oid_length = sizeof( MBEDTLS_OID_EC_ALG_UNRESTRICTED ) - 1;
+ }
+ else
+#endif /* MBEDTLS_ECP_C */
+ {
+ char message[40];
+ mbedtls_snprintf( message, sizeof( message ),
+ "OID not known for key type=0x%08lx",
+ (unsigned long) type );
+ test_fail( message, __LINE__, __FILE__ );
+ return( 0 );
+ }
+
+ ASSERT_COMPARE( expected_oid, expected_oid_length, oid, oid_length );
+ return( 1 );
+
+exit:
+ return( 0 );
+}
+
+static int asn1_skip_integer( unsigned char **p, const unsigned char *end,
+ size_t min_bits, size_t max_bits,
+ int must_be_odd )
+{
+ size_t len;
+ size_t actual_bits;
+ unsigned char msb;
+ TEST_EQUAL( mbedtls_asn1_get_tag( p, end, &len,
+ MBEDTLS_ASN1_INTEGER ),
+ 0 );
+ /* Tolerate a slight departure from DER encoding:
+ * - 0 may be represented by an empty string or a 1-byte string.
+ * - The sign bit may be used as a value bit. */
+ if( ( len == 1 && ( *p )[0] == 0 ) ||
+ ( len > 1 && ( *p )[0] == 0 && ( ( *p )[1] & 0x80 ) != 0 ) )
+ {
+ ++( *p );
+ --len;
+ }
+ if( min_bits == 0 && len == 0 )
+ return( 1 );
+ msb = ( *p )[0];
+ TEST_ASSERT( msb != 0 );
+ actual_bits = 8 * ( len - 1 );
+ while( msb != 0 )
+ {
+ msb >>= 1;
+ ++actual_bits;
+ }
+ TEST_ASSERT( actual_bits >= min_bits );
+ TEST_ASSERT( actual_bits <= max_bits );
+ if( must_be_odd )
+ TEST_ASSERT( ( ( *p )[len-1] & 1 ) != 0 );
+ *p += len;
+ return( 1 );
+exit:
+ return( 0 );
+}
+
+static int asn1_get_implicit_tag( unsigned char **p, const unsigned char *end,
+ size_t *len,
+ unsigned char n, unsigned char tag )
+{
+ int ret;
+ ret = mbedtls_asn1_get_tag( p, end, len,
+ MBEDTLS_ASN1_CONTEXT_SPECIFIC |
+ MBEDTLS_ASN1_CONSTRUCTED | ( n ) );
+ if( ret != 0 )
+ return( ret );
+ end = *p + *len;
+ ret = mbedtls_asn1_get_tag( p, end, len, tag );
+ if( ret != 0 )
+ return( ret );
+ if( *p + *len != end )
+ return( MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+ return( 0 );
+}
+
+static int exported_key_sanity_check( psa_key_type_t type, size_t bits,
+ uint8_t *exported, size_t exported_length )
+{
+ if( PSA_KEY_TYPE_IS_UNSTRUCTURED( type ) )
+ TEST_EQUAL( exported_length, ( bits + 7 ) / 8 );
+ else
+ TEST_ASSERT( exported_length <= PSA_KEY_EXPORT_MAX_SIZE( type, bits ) );
+
+#if defined(MBEDTLS_DES_C)
+ if( type == PSA_KEY_TYPE_DES )
+ {
+ /* Check the parity bits. */
+ unsigned i;
+ for( i = 0; i < bits / 8; i++ )
+ {
+ unsigned bit_count = 0;
+ unsigned m;
+ for( m = 1; m <= 0x100; m <<= 1 )
+ {
+ if( exported[i] & m )
+ ++bit_count;
+ }
+ TEST_ASSERT( bit_count % 2 != 0 );
+ }
+ }
+ else
+#endif
+
+#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_PARSE_C)
+ if( type == PSA_KEY_TYPE_RSA_KEYPAIR )
+ {
+ uint8_t *p = exported;
+ uint8_t *end = exported + exported_length;
+ size_t len;
+ /* RSAPrivateKey ::= SEQUENCE {
+ * version INTEGER, -- must be 0
+ * modulus INTEGER, -- n
+ * publicExponent INTEGER, -- e
+ * privateExponent INTEGER, -- d
+ * prime1 INTEGER, -- p
+ * prime2 INTEGER, -- q
+ * exponent1 INTEGER, -- d mod (p-1)
+ * exponent2 INTEGER, -- d mod (q-1)
+ * coefficient INTEGER, -- (inverse of q) mod p
+ * }
+ */
+ TEST_EQUAL( mbedtls_asn1_get_tag( &p, end, &len,
+ MBEDTLS_ASN1_SEQUENCE |
+ MBEDTLS_ASN1_CONSTRUCTED ), 0 );
+ TEST_EQUAL( p + len, end );
+ if( ! asn1_skip_integer( &p, end, 0, 0, 0 ) )
+ goto exit;
+ if( ! asn1_skip_integer( &p, end, bits, bits, 1 ) )
+ goto exit;
+ if( ! asn1_skip_integer( &p, end, 2, bits, 1 ) )
+ goto exit;
+ /* Require d to be at least half the size of n. */
+ if( ! asn1_skip_integer( &p, end, bits / 2, bits, 1 ) )
+ goto exit;
+ /* Require p and q to be at most half the size of n, rounded up. */
+ if( ! asn1_skip_integer( &p, end, bits / 2, bits / 2 + 1, 1 ) )
+ goto exit;
+ if( ! asn1_skip_integer( &p, end, bits / 2, bits / 2 + 1, 1 ) )
+ goto exit;
+ if( ! asn1_skip_integer( &p, end, 1, bits / 2 + 1, 0 ) )
+ goto exit;
+ if( ! asn1_skip_integer( &p, end, 1, bits / 2 + 1, 0 ) )
+ goto exit;
+ if( ! asn1_skip_integer( &p, end, 1, bits / 2 + 1, 0 ) )
+ goto exit;
+ TEST_EQUAL( p, end );
+ }
+ else
+#endif /* MBEDTLS_RSA_C */
+
+#if defined(MBEDTLS_ECP_C)
+ if( PSA_KEY_TYPE_IS_ECC_KEYPAIR( type ) )
+ {
+ /* Just the secret value */
+ TEST_EQUAL( exported_length, PSA_BITS_TO_BYTES( bits ) );
+ }
+ else
+#endif /* MBEDTLS_ECP_C */
+
+ if( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) )
+ {
+ uint8_t *p = exported;
+ uint8_t *end = exported + exported_length;
+ size_t len;
+#if defined(MBEDTLS_RSA_C)
+ if( type == PSA_KEY_TYPE_RSA_PUBLIC_KEY )
+ {
+ /* RSAPublicKey ::= SEQUENCE {
+ * modulus INTEGER, -- n
+ * publicExponent INTEGER } -- e
+ */
+ TEST_EQUAL( mbedtls_asn1_get_tag( &p, end, &len,
+ MBEDTLS_ASN1_SEQUENCE |
+ MBEDTLS_ASN1_CONSTRUCTED ),
+ 0 );
+ TEST_EQUAL( p + len, end );
+ if( ! asn1_skip_integer( &p, end, bits, bits, 1 ) )
+ goto exit;
+ if( ! asn1_skip_integer( &p, end, 2, bits, 1 ) )
+ goto exit;
+ TEST_EQUAL( p, end );
+ }
+ else
+#endif /* MBEDTLS_RSA_C */
+#if defined(MBEDTLS_ECP_C)
+ if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( type ) )
+ {
+ /* The representation of an ECC public key is:
+ * - The byte 0x04;
+ * - `x_P` as a `ceiling(m/8)`-byte string, big-endian;
+ * - `y_P` as a `ceiling(m/8)`-byte string, big-endian;
+ * - where m is the bit size associated with the curve.
+ */
+ TEST_EQUAL( p + 1 + 2 * PSA_BITS_TO_BYTES( bits ), end );
+ TEST_EQUAL( p[0], 4 );
+ }
+ else
+#endif /* MBEDTLS_ECP_C */
+ {
+ char message[47];
+ mbedtls_snprintf( message, sizeof( message ),
+ "No sanity check for public key type=0x%08lx",
+ (unsigned long) type );
+ test_fail( message, __LINE__, __FILE__ );
+ return( 0 );
+ }
+ }
+ else
+
+ {
+ /* No sanity checks for other types */
+ }
+
+ return( 1 );
+
+exit:
+ return( 0 );
+}
+
+static int exercise_export_key( psa_key_handle_t handle,
+ psa_key_usage_t usage )
+{
+ psa_key_type_t type;
+ size_t bits;
+ uint8_t *exported = NULL;
+ size_t exported_size = 0;
+ size_t exported_length = 0;
+ int ok = 0;
+
+ PSA_ASSERT( psa_get_key_information( handle, &type, &bits ) );
+
+ if( ( usage & PSA_KEY_USAGE_EXPORT ) == 0 &&
+ ! PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) )
+ {
+ TEST_EQUAL( psa_export_key( handle, NULL, 0, &exported_length ),
+ PSA_ERROR_NOT_PERMITTED );
+ return( 1 );
+ }
+
+ exported_size = PSA_KEY_EXPORT_MAX_SIZE( type, bits );
+ ASSERT_ALLOC( exported, exported_size );
+
+ PSA_ASSERT( psa_export_key( handle,
+ exported, exported_size,
+ &exported_length ) );
+ ok = exported_key_sanity_check( type, bits, exported, exported_length );
+
+exit:
+ mbedtls_free( exported );
+ return( ok );
+}
+
+static int exercise_export_public_key( psa_key_handle_t handle )
+{
+ psa_key_type_t type;
+ psa_key_type_t public_type;
+ size_t bits;
+ uint8_t *exported = NULL;
+ size_t exported_size = 0;
+ size_t exported_length = 0;
+ int ok = 0;
+
+ PSA_ASSERT( psa_get_key_information( handle, &type, &bits ) );
+ if( ! PSA_KEY_TYPE_IS_ASYMMETRIC( type ) )
+ {
+ TEST_EQUAL( psa_export_public_key( handle, NULL, 0, &exported_length ),
+ PSA_ERROR_INVALID_ARGUMENT );
+ return( 1 );
+ }
+
+ public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR( type );
+ exported_size = PSA_KEY_EXPORT_MAX_SIZE( public_type, bits );
+ ASSERT_ALLOC( exported, exported_size );
+
+ PSA_ASSERT( psa_export_public_key( handle,
+ exported, exported_size,
+ &exported_length ) );
+ ok = exported_key_sanity_check( public_type, bits,
+ exported, exported_length );
+
+exit:
+ mbedtls_free( exported );
+ return( ok );
+}
+
+/** Do smoke tests on a key.
+ *
+ * Perform one of each operation indicated by \p alg (decrypt/encrypt,
+ * sign/verify, or derivation) that is permitted according to \p usage.
+ * \p usage and \p alg should correspond to the expected policy on the
+ * key.
+ *
+ * Export the key if permitted by \p usage, and check that the output
+ * looks sensible. If \p usage forbids export, check that
+ * \p psa_export_key correctly rejects the attempt. If the key is
+ * asymmetric, also check \p psa_export_public_key.
+ *
+ * If the key fails the tests, this function calls the test framework's
+ * `test_fail` function and returns false. Otherwise this function returns
+ * true. Therefore it should be used as follows:
+ * ```
+ * if( ! exercise_key( ... ) ) goto exit;
+ * ```
+ *
+ * \param handle The key to exercise. It should be capable of performing
+ * \p alg.
+ * \param usage The usage flags to assume.
+ * \param alg The algorithm to exercise.
+ *
+ * \retval 0 The key failed the smoke tests.
+ * \retval 1 The key passed the smoke tests.
+ */
+static int exercise_key( psa_key_handle_t handle,
+ psa_key_usage_t usage,
+ psa_algorithm_t alg )
+{
+ int ok;
+ if( alg == 0 )
+ ok = 1; /* If no algorihm, do nothing (used for raw data "keys"). */
+ else if( PSA_ALG_IS_MAC( alg ) )
+ ok = exercise_mac_key( handle, usage, alg );
+ else if( PSA_ALG_IS_CIPHER( alg ) )
+ ok = exercise_cipher_key( handle, usage, alg );
+ else if( PSA_ALG_IS_AEAD( alg ) )
+ ok = exercise_aead_key( handle, usage, alg );
+ else if( PSA_ALG_IS_SIGN( alg ) )
+ ok = exercise_signature_key( handle, usage, alg );
+ else if( PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) )
+ ok = exercise_asymmetric_encryption_key( handle, usage, alg );
+ else if( PSA_ALG_IS_KEY_DERIVATION( alg ) )
+ ok = exercise_key_derivation_key( handle, usage, alg );
+ else if( PSA_ALG_IS_KEY_AGREEMENT( alg ) )
+ ok = exercise_key_agreement_key( handle, usage, alg );
+ else
+ {
+ char message[40];
+ mbedtls_snprintf( message, sizeof( message ),
+ "No code to exercise alg=0x%08lx",
+ (unsigned long) alg );
+ test_fail( message, __LINE__, __FILE__ );
+ ok = 0;
+ }
+
+ ok = ok && exercise_export_key( handle, usage );
+ ok = ok && exercise_export_public_key( handle );
+
+ return( ok );
+}
+
+static psa_key_usage_t usage_to_exercise( psa_key_type_t type,
+ psa_algorithm_t alg )
+{
+ if( PSA_ALG_IS_MAC( alg ) || PSA_ALG_IS_SIGN( alg ) )
+ {
+ return( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ?
+ PSA_KEY_USAGE_VERIFY :
+ PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY );
+ }
+ else if( PSA_ALG_IS_CIPHER( alg ) || PSA_ALG_IS_AEAD( alg ) ||
+ PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) )
+ {
+ return( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ?
+ PSA_KEY_USAGE_ENCRYPT :
+ PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT );
+ }
+ else if( PSA_ALG_IS_KEY_DERIVATION( alg ) ||
+ PSA_ALG_IS_KEY_AGREEMENT( alg ) )
+ {
+ return( PSA_KEY_USAGE_DERIVE );
+ }
+ else
+ {
+ return( 0 );
+ }
+
+}
+
+/* An overapproximation of the amount of storage needed for a key of the
+ * given type and with the given content. The API doesn't make it easy
+ * to find a good value for the size. The current implementation doesn't
+ * care about the value anyway. */
+#define KEY_BITS_FROM_DATA( type, data ) \
+ ( data )->len
+
+typedef enum {
+ IMPORT_KEY = 0,
+ GENERATE_KEY = 1,
+ DERIVE_KEY = 2
+} generate_method;
+
+/* END_HEADER */
+
+/* BEGIN_DEPENDENCIES
+ * depends_on:MBEDTLS_PSA_CRYPTO_C
+ * END_DEPENDENCIES
+ */
+
+/* BEGIN_CASE */
+void static_checks( )
+{
+ size_t max_truncated_mac_size =
+ PSA_ALG_MAC_TRUNCATION_MASK >> PSA_MAC_TRUNCATION_OFFSET;
+
+ /* Check that the length for a truncated MAC always fits in the algorithm
+ * encoding. The shifted mask is the maximum truncated value. The
+ * untruncated algorithm may be one byte larger. */
+ TEST_ASSERT( PSA_MAC_MAX_SIZE <= 1 + max_truncated_mac_size );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void import( data_t *data, int type, int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_status_t expected_status = expected_status_arg;
+ psa_status_t status;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ status = psa_import_key( handle, type, data->x, data->len );
+ TEST_EQUAL( status, expected_status );
+ if( status == PSA_SUCCESS )
+ PSA_ASSERT( psa_destroy_key( handle ) );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void import_twice( int alg_arg, int usage_arg,
+ int type1_arg, data_t *data1,
+ int expected_import1_status_arg,
+ int type2_arg, data_t *data2,
+ int expected_import2_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_algorithm_t alg = alg_arg;
+ psa_key_usage_t usage = usage_arg;
+ psa_key_type_t type1 = type1_arg;
+ psa_status_t expected_import1_status = expected_import1_status_arg;
+ psa_key_type_t type2 = type2_arg;
+ psa_status_t expected_import2_status = expected_import2_status_arg;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_status_t status;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, usage, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ status = psa_import_key( handle, type1, data1->x, data1->len );
+ TEST_EQUAL( status, expected_import1_status );
+ status = psa_import_key( handle, type2, data2->x, data2->len );
+ TEST_EQUAL( status, expected_import2_status );
+
+ if( expected_import1_status == PSA_SUCCESS ||
+ expected_import2_status == PSA_SUCCESS )
+ {
+ if( ! exercise_key( handle, usage, alg ) )
+ goto exit;
+ }
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void import_rsa_made_up( int bits_arg, int keypair, int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ size_t bits = bits_arg;
+ psa_status_t expected_status = expected_status_arg;
+ psa_status_t status;
+ psa_key_type_t type =
+ keypair ? PSA_KEY_TYPE_RSA_KEYPAIR : PSA_KEY_TYPE_RSA_PUBLIC_KEY;
+ size_t buffer_size = /* Slight overapproximations */
+ keypair ? bits * 9 / 16 + 80 : bits / 8 + 20;
+ unsigned char *buffer = NULL;
+ unsigned char *p;
+ int ret;
+ size_t length;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+ ASSERT_ALLOC( buffer, buffer_size );
+
+ TEST_ASSERT( ( ret = construct_fake_rsa_key( buffer, buffer_size, &p,
+ bits, keypair ) ) >= 0 );
+ length = ret;
+
+ /* Try importing the key */
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ status = psa_import_key( handle, type, p, length );
+ TEST_EQUAL( status, expected_status );
+ if( status == PSA_SUCCESS )
+ PSA_ASSERT( psa_destroy_key( handle ) );
+
+exit:
+ mbedtls_free( buffer );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void import_export( data_t *data,
+ int type_arg,
+ int alg_arg,
+ int usage_arg,
+ int expected_bits,
+ int export_size_delta,
+ int expected_export_status_arg,
+ int canonical_input )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t type = type_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_status_t expected_export_status = expected_export_status_arg;
+ psa_status_t status;
+ unsigned char *exported = NULL;
+ unsigned char *reexported = NULL;
+ size_t export_size;
+ size_t exported_length = INVALID_EXPORT_LENGTH;
+ size_t reexported_length;
+ psa_key_type_t got_type;
+ size_t got_bits;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ export_size = (ptrdiff_t) data->len + export_size_delta;
+ ASSERT_ALLOC( exported, export_size );
+ if( ! canonical_input )
+ ASSERT_ALLOC( reexported, export_size );
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, usage_arg, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ TEST_EQUAL( psa_get_key_information( handle, NULL, NULL ),
+ PSA_ERROR_EMPTY_SLOT );
+
+ /* Import the key */
+ PSA_ASSERT( psa_import_key( handle, type,
+ data->x, data->len ) );
+
+ /* Test the key information */
+ PSA_ASSERT( psa_get_key_information( handle,
+ &got_type,
+ &got_bits ) );
+ TEST_EQUAL( got_type, type );
+ TEST_EQUAL( got_bits, (size_t) expected_bits );
+
+ /* Export the key */
+ status = psa_export_key( handle,
+ exported, export_size,
+ &exported_length );
+ TEST_EQUAL( status, expected_export_status );
+
+ /* The exported length must be set by psa_export_key() to a value between 0
+ * and export_size. On errors, the exported length must be 0. */
+ TEST_ASSERT( exported_length != INVALID_EXPORT_LENGTH );
+ TEST_ASSERT( status == PSA_SUCCESS || exported_length == 0 );
+ TEST_ASSERT( exported_length <= export_size );
+
+ TEST_ASSERT( mem_is_char( exported + exported_length, 0,
+ export_size - exported_length ) );
+ if( status != PSA_SUCCESS )
+ {
+ TEST_EQUAL( exported_length, 0 );
+ goto destroy;
+ }
+
+ if( ! exercise_export_key( handle, usage_arg ) )
+ goto exit;
+
+ if( canonical_input )
+ ASSERT_COMPARE( data->x, data->len, exported, exported_length );
+ else
+ {
+ psa_key_handle_t handle2;
+ PSA_ASSERT( psa_allocate_key( &handle2 ) );
+ PSA_ASSERT( psa_set_key_policy( handle2, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle2, type,
+ exported,
+ exported_length ) );
+ PSA_ASSERT( psa_export_key( handle2,
+ reexported,
+ export_size,
+ &reexported_length ) );
+ ASSERT_COMPARE( exported, exported_length,
+ reexported, reexported_length );
+ PSA_ASSERT( psa_close_key( handle2 ) );
+ }
+ TEST_ASSERT( exported_length <= PSA_KEY_EXPORT_MAX_SIZE( type, got_bits ) );
+
+destroy:
+ /* Destroy the key */
+ PSA_ASSERT( psa_destroy_key( handle ) );
+ TEST_EQUAL( psa_get_key_information( handle, NULL, NULL ),
+ PSA_ERROR_INVALID_HANDLE );
+
+exit:
+ mbedtls_free( exported );
+ mbedtls_free( reexported );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void import_key_nonempty_slot( )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t type = PSA_KEY_TYPE_RAW_DATA;
+ psa_status_t status;
+ const uint8_t data[] = { 0x1, 0x2, 0x3, 0x4, 0x5 };
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+
+ /* Import the key */
+ PSA_ASSERT( psa_import_key( handle, type,
+ data, sizeof( data ) ) );
+
+ /* Import the key again */
+ status = psa_import_key( handle, type, data, sizeof( data ) );
+ TEST_EQUAL( status, PSA_ERROR_OCCUPIED_SLOT );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void export_invalid_handle( int handle, int expected_export_status_arg )
+{
+ psa_status_t status;
+ unsigned char *exported = NULL;
+ size_t export_size = 0;
+ size_t exported_length = INVALID_EXPORT_LENGTH;
+ psa_status_t expected_export_status = expected_export_status_arg;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Export the key */
+ status = psa_export_key( (psa_key_handle_t) handle,
+ exported, export_size,
+ &exported_length );
+ TEST_EQUAL( status, expected_export_status );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void export_with_no_key_activity( )
+{
+ psa_key_handle_t handle = 0;
+ psa_algorithm_t alg = PSA_ALG_CTR;
+ psa_status_t status;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ unsigned char *exported = NULL;
+ size_t export_size = 0;
+ size_t exported_length = INVALID_EXPORT_LENGTH;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_EXPORT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ /* Export the key */
+ status = psa_export_key( handle,
+ exported, export_size,
+ &exported_length );
+ TEST_EQUAL( status, PSA_ERROR_EMPTY_SLOT );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_with_no_key_activity( )
+{
+ psa_key_handle_t handle = 0;
+ psa_status_t status;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+ int exercise_alg = PSA_ALG_CTR;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT, exercise_alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ status = psa_cipher_encrypt_setup( &operation, handle, exercise_alg );
+ TEST_EQUAL( status, PSA_ERROR_EMPTY_SLOT );
+
+exit:
+ psa_cipher_abort( &operation );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void export_after_import_failure( data_t *data, int type_arg,
+ int expected_import_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t type = type_arg;
+ psa_status_t status;
+ unsigned char *exported = NULL;
+ size_t export_size = 0;
+ psa_status_t expected_import_status = expected_import_status_arg;
+ size_t exported_length = INVALID_EXPORT_LENGTH;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+
+ /* Import the key - expect failure */
+ status = psa_import_key( handle, type,
+ data->x, data->len );
+ TEST_EQUAL( status, expected_import_status );
+
+ /* Export the key */
+ status = psa_export_key( handle,
+ exported, export_size,
+ &exported_length );
+ TEST_EQUAL( status, PSA_ERROR_EMPTY_SLOT );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_after_import_failure( data_t *data, int type_arg,
+ int expected_import_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+ psa_key_type_t type = type_arg;
+ psa_status_t status;
+ psa_status_t expected_import_status = expected_import_status_arg;
+ int exercise_alg = PSA_ALG_CTR;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+
+ /* Import the key - expect failure */
+ status = psa_import_key( handle, type,
+ data->x, data->len );
+ TEST_EQUAL( status, expected_import_status );
+
+ status = psa_cipher_encrypt_setup( &operation, handle, exercise_alg );
+ TEST_EQUAL( status, PSA_ERROR_EMPTY_SLOT );
+
+exit:
+ psa_cipher_abort( &operation );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void export_after_destroy_key( data_t *data, int type_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t type = type_arg;
+ psa_status_t status;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_algorithm_t alg = PSA_ALG_CTR;
+ unsigned char *exported = NULL;
+ size_t export_size = 0;
+ size_t exported_length = INVALID_EXPORT_LENGTH;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_EXPORT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+ export_size = (ptrdiff_t) data->len;
+ ASSERT_ALLOC( exported, export_size );
+
+ /* Import the key */
+ PSA_ASSERT( psa_import_key( handle, type,
+ data->x, data->len ) );
+
+ PSA_ASSERT( psa_export_key( handle, exported, export_size,
+ &exported_length ) );
+
+ /* Destroy the key */
+ PSA_ASSERT( psa_destroy_key( handle ) );
+
+ /* Export the key */
+ status = psa_export_key( handle, exported, export_size,
+ &exported_length );
+ TEST_EQUAL( status, PSA_ERROR_INVALID_HANDLE );
+
+exit:
+ mbedtls_free( exported );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void import_export_public_key( data_t *data,
+ int type_arg,
+ int alg_arg,
+ int export_size_delta,
+ int expected_export_status_arg,
+ data_t *expected_public_key )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t type = type_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_status_t expected_export_status = expected_export_status_arg;
+ psa_status_t status;
+ unsigned char *exported = NULL;
+ size_t export_size = expected_public_key->len + export_size_delta;
+ size_t exported_length = INVALID_EXPORT_LENGTH;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_EXPORT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ /* Import the key */
+ PSA_ASSERT( psa_import_key( handle, type,
+ data->x, data->len ) );
+
+ /* Export the public key */
+ ASSERT_ALLOC( exported, export_size );
+ status = psa_export_public_key( handle,
+ exported, export_size,
+ &exported_length );
+ TEST_EQUAL( status, expected_export_status );
+ if( status == PSA_SUCCESS )
+ {
+ psa_key_type_t public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR( type );
+ size_t bits;
+ PSA_ASSERT( psa_get_key_information( handle, NULL, &bits ) );
+ TEST_ASSERT( expected_public_key->len <=
+ PSA_KEY_EXPORT_MAX_SIZE( public_type, bits ) );
+ ASSERT_COMPARE( expected_public_key->x, expected_public_key->len,
+ exported, exported_length );
+ }
+
+exit:
+ mbedtls_free( exported );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void import_and_exercise_key( data_t *data,
+ int type_arg,
+ int bits_arg,
+ int alg_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t type = type_arg;
+ size_t bits = bits_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_key_usage_t usage = usage_to_exercise( type, alg );
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t got_type;
+ size_t got_bits;
+ psa_status_t status;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, usage, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ /* Import the key */
+ status = psa_import_key( handle, type, data->x, data->len );
+ PSA_ASSERT( status );
+
+ /* Test the key information */
+ PSA_ASSERT( psa_get_key_information( handle,
+ &got_type,
+ &got_bits ) );
+ TEST_EQUAL( got_type, type );
+ TEST_EQUAL( got_bits, bits );
+
+ /* Do something with the key according to its type and permitted usage. */
+ if( ! exercise_key( handle, usage, alg ) )
+ goto exit;
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void key_policy( int usage_arg, int alg_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_algorithm_t alg = alg_arg;
+ psa_key_usage_t usage = usage_arg;
+ psa_key_type_t key_type = PSA_KEY_TYPE_AES;
+ unsigned char key[32] = {0};
+ psa_key_policy_t policy_set = PSA_KEY_POLICY_INIT;
+ psa_key_policy_t policy_get = PSA_KEY_POLICY_INIT;
+
+ memset( key, 0x2a, sizeof( key ) );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy_set, usage, alg );
+
+ TEST_EQUAL( psa_key_policy_get_usage( &policy_set ), usage );
+ TEST_EQUAL( psa_key_policy_get_algorithm( &policy_set ), alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy_set ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key, sizeof( key ) ) );
+
+ PSA_ASSERT( psa_get_key_policy( handle, &policy_get ) );
+
+ TEST_EQUAL( policy_get.usage, policy_set.usage );
+ TEST_EQUAL( policy_get.alg, policy_set.alg );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void key_policy_init( )
+{
+ /* Test each valid way of initializing the object, except for `= {0}`, as
+ * Clang 5 complains when `-Wmissing-field-initializers` is used, even
+ * though it's OK by the C standard. We could test for this, but we'd need
+ * to supress the Clang warning for the test. */
+ psa_key_policy_t func = psa_key_policy_init( );
+ psa_key_policy_t init = PSA_KEY_POLICY_INIT;
+ psa_key_policy_t zero;
+
+ memset( &zero, 0, sizeof( zero ) );
+
+ /* Although not technically guaranteed by the C standard nor the PSA Crypto
+ * specification, we test that all valid ways of initializing the object
+ * have the same bit pattern. This is a stronger requirement that may not
+ * be valid on all platforms or PSA Crypto implementations, but implies the
+ * weaker actual requirement is met: that a freshly initialized object, no
+ * matter how it was initialized, acts the same as any other valid
+ * initialization. */
+ TEST_EQUAL( memcmp( &func, &zero, sizeof( zero ) ), 0 );
+ TEST_EQUAL( memcmp( &init, &zero, sizeof( zero ) ), 0 );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void mac_key_policy( int policy_usage,
+ int policy_alg,
+ int key_type,
+ data_t *key_data,
+ int exercise_alg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
+ psa_status_t status;
+ unsigned char mac[PSA_MAC_MAX_SIZE];
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, policy_usage, policy_alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x, key_data->len ) );
+
+ status = psa_mac_sign_setup( &operation, handle, exercise_alg );
+ if( policy_alg == exercise_alg &&
+ ( policy_usage & PSA_KEY_USAGE_SIGN ) != 0 )
+ PSA_ASSERT( status );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+ psa_mac_abort( &operation );
+
+ memset( mac, 0, sizeof( mac ) );
+ status = psa_mac_verify_setup( &operation, handle, exercise_alg );
+ if( policy_alg == exercise_alg &&
+ ( policy_usage & PSA_KEY_USAGE_VERIFY ) != 0 )
+ PSA_ASSERT( status );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+
+exit:
+ psa_mac_abort( &operation );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_key_policy( int policy_usage,
+ int policy_alg,
+ int key_type,
+ data_t *key_data,
+ int exercise_alg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+ psa_status_t status;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, policy_usage, policy_alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x, key_data->len ) );
+
+ status = psa_cipher_encrypt_setup( &operation, handle, exercise_alg );
+ if( policy_alg == exercise_alg &&
+ ( policy_usage & PSA_KEY_USAGE_ENCRYPT ) != 0 )
+ PSA_ASSERT( status );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+ psa_cipher_abort( &operation );
+
+ status = psa_cipher_decrypt_setup( &operation, handle, exercise_alg );
+ if( policy_alg == exercise_alg &&
+ ( policy_usage & PSA_KEY_USAGE_DECRYPT ) != 0 )
+ PSA_ASSERT( status );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+
+exit:
+ psa_cipher_abort( &operation );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void aead_key_policy( int policy_usage,
+ int policy_alg,
+ int key_type,
+ data_t *key_data,
+ int nonce_length_arg,
+ int tag_length_arg,
+ int exercise_alg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_status_t status;
+ unsigned char nonce[16] = {0};
+ size_t nonce_length = nonce_length_arg;
+ unsigned char tag[16];
+ size_t tag_length = tag_length_arg;
+ size_t output_length;
+
+ TEST_ASSERT( nonce_length <= sizeof( nonce ) );
+ TEST_ASSERT( tag_length <= sizeof( tag ) );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, policy_usage, policy_alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x, key_data->len ) );
+
+ status = psa_aead_encrypt( handle, exercise_alg,
+ nonce, nonce_length,
+ NULL, 0,
+ NULL, 0,
+ tag, tag_length,
+ &output_length );
+ if( policy_alg == exercise_alg &&
+ ( policy_usage & PSA_KEY_USAGE_ENCRYPT ) != 0 )
+ PSA_ASSERT( status );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+
+ memset( tag, 0, sizeof( tag ) );
+ status = psa_aead_decrypt( handle, exercise_alg,
+ nonce, nonce_length,
+ NULL, 0,
+ tag, tag_length,
+ NULL, 0,
+ &output_length );
+ if( policy_alg == exercise_alg &&
+ ( policy_usage & PSA_KEY_USAGE_DECRYPT ) != 0 )
+ TEST_EQUAL( status, PSA_ERROR_INVALID_SIGNATURE );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_encryption_key_policy( int policy_usage,
+ int policy_alg,
+ int key_type,
+ data_t *key_data,
+ int exercise_alg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_status_t status;
+ size_t key_bits;
+ size_t buffer_length;
+ unsigned char *buffer = NULL;
+ size_t output_length;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, policy_usage, policy_alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x, key_data->len ) );
+
+ PSA_ASSERT( psa_get_key_information( handle,
+ NULL,
+ &key_bits ) );
+ buffer_length = PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE( key_type, key_bits,
+ exercise_alg );
+ ASSERT_ALLOC( buffer, buffer_length );
+
+ status = psa_asymmetric_encrypt( handle, exercise_alg,
+ NULL, 0,
+ NULL, 0,
+ buffer, buffer_length,
+ &output_length );
+ if( policy_alg == exercise_alg &&
+ ( policy_usage & PSA_KEY_USAGE_ENCRYPT ) != 0 )
+ PSA_ASSERT( status );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+
+ if( buffer_length != 0 )
+ memset( buffer, 0, buffer_length );
+ status = psa_asymmetric_decrypt( handle, exercise_alg,
+ buffer, buffer_length,
+ NULL, 0,
+ buffer, buffer_length,
+ &output_length );
+ if( policy_alg == exercise_alg &&
+ ( policy_usage & PSA_KEY_USAGE_DECRYPT ) != 0 )
+ TEST_EQUAL( status, PSA_ERROR_INVALID_PADDING );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+ mbedtls_free( buffer );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_signature_key_policy( int policy_usage,
+ int policy_alg,
+ int key_type,
+ data_t *key_data,
+ int exercise_alg,
+ int payload_length_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_status_t status;
+ unsigned char payload[PSA_HASH_MAX_SIZE] = {1};
+ /* If `payload_length_arg > 0`, `exercise_alg` is supposed to be
+ * compatible with the policy and `payload_length_arg` is supposed to be
+ * a valid input length to sign. If `payload_length_arg <= 0`,
+ * `exercise_alg` is supposed to be forbidden by the policy. */
+ int compatible_alg = payload_length_arg > 0;
+ size_t payload_length = compatible_alg ? payload_length_arg : 0;
+ unsigned char signature[PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE] = {0};
+ size_t signature_length;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, policy_usage, policy_alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x, key_data->len ) );
+
+ status = psa_asymmetric_sign( handle, exercise_alg,
+ payload, payload_length,
+ signature, sizeof( signature ),
+ &signature_length );
+ if( compatible_alg && ( policy_usage & PSA_KEY_USAGE_SIGN ) != 0 )
+ PSA_ASSERT( status );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+
+ memset( signature, 0, sizeof( signature ) );
+ status = psa_asymmetric_verify( handle, exercise_alg,
+ payload, payload_length,
+ signature, sizeof( signature ) );
+ if( compatible_alg && ( policy_usage & PSA_KEY_USAGE_VERIFY ) != 0 )
+ TEST_EQUAL( status, PSA_ERROR_INVALID_SIGNATURE );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void derive_key_policy( int policy_usage,
+ int policy_alg,
+ int key_type,
+ data_t *key_data,
+ int exercise_alg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ psa_status_t status;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, policy_usage, policy_alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x, key_data->len ) );
+
+ status = psa_key_derivation( &generator, handle,
+ exercise_alg,
+ NULL, 0,
+ NULL, 0,
+ 1 );
+ if( policy_alg == exercise_alg &&
+ ( policy_usage & PSA_KEY_USAGE_DERIVE ) != 0 )
+ PSA_ASSERT( status );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+
+exit:
+ psa_generator_abort( &generator );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void agreement_key_policy( int policy_usage,
+ int policy_alg,
+ int key_type_arg,
+ data_t *key_data,
+ int exercise_alg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t key_type = key_type_arg;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ psa_status_t status;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, policy_usage, policy_alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x, key_data->len ) );
+
+ status = key_agreement_with_self( &generator, handle, exercise_alg );
+
+ if( policy_alg == exercise_alg &&
+ ( policy_usage & PSA_KEY_USAGE_DERIVE ) != 0 )
+ PSA_ASSERT( status );
+ else
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+
+exit:
+ psa_generator_abort( &generator );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void copy_key_policy( int source_usage_arg, int source_alg_arg,
+ int type_arg, data_t *material,
+ int target_usage_arg, int target_alg_arg,
+ int constraint_usage_arg, int constraint_alg_arg,
+ int expected_usage_arg, int expected_alg_arg )
+{
+ psa_key_usage_t source_usage = source_usage_arg;
+ psa_algorithm_t source_alg = source_alg_arg;
+ psa_key_handle_t source_handle = 0;
+ psa_key_policy_t source_policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t source_type = type_arg;
+ size_t source_bits;
+ psa_key_usage_t target_usage = target_usage_arg;
+ psa_algorithm_t target_alg = target_alg_arg;
+ psa_key_handle_t target_handle = 0;
+ psa_key_policy_t target_policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t target_type;
+ size_t target_bits;
+ psa_key_usage_t constraint_usage = constraint_usage_arg;
+ psa_algorithm_t constraint_alg = constraint_alg_arg;
+ psa_key_policy_t constraint = PSA_KEY_POLICY_INIT;
+ psa_key_policy_t *p_constraint = NULL;
+ psa_key_usage_t expected_usage = expected_usage_arg;
+ psa_algorithm_t expected_alg = expected_alg_arg;
+ uint8_t *export_buffer = NULL;
+
+ if( constraint_usage_arg != -1 )
+ {
+ p_constraint = &constraint;
+ psa_key_policy_set_usage( p_constraint,
+ constraint_usage, constraint_alg );
+ }
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Populate the source slot. */
+ PSA_ASSERT( psa_allocate_key( &source_handle ) );
+ psa_key_policy_set_usage( &source_policy, source_usage, source_alg );
+ PSA_ASSERT( psa_set_key_policy( source_handle, &source_policy ) );
+ PSA_ASSERT( psa_import_key( source_handle, source_type,
+ material->x, material->len ) );
+ PSA_ASSERT( psa_get_key_information( source_handle, NULL, &source_bits ) );
+
+ /* Prepare the target slot. */
+ PSA_ASSERT( psa_allocate_key( &target_handle ) );
+ psa_key_policy_set_usage( &target_policy, target_usage, target_alg );
+ PSA_ASSERT( psa_set_key_policy( target_handle, &target_policy ) );
+ target_policy = psa_key_policy_init();
+
+ /* Copy the key. */
+ PSA_ASSERT( psa_copy_key( source_handle, target_handle, p_constraint ) );
+
+ /* Destroy the source to ensure that this doesn't affect the target. */
+ PSA_ASSERT( psa_destroy_key( source_handle ) );
+
+ /* Test that the target slot has the expected content and policy. */
+ PSA_ASSERT( psa_get_key_information( target_handle,
+ &target_type, &target_bits ) );
+ TEST_EQUAL( source_type, target_type );
+ TEST_EQUAL( source_bits, target_bits );
+ PSA_ASSERT( psa_get_key_policy( target_handle, &target_policy ) );
+ TEST_EQUAL( expected_usage, psa_key_policy_get_usage( &target_policy ) );
+ TEST_EQUAL( expected_alg, psa_key_policy_get_algorithm( &target_policy ) );
+ if( expected_usage & PSA_KEY_USAGE_EXPORT )
+ {
+ size_t length;
+ ASSERT_ALLOC( export_buffer, material->len );
+ PSA_ASSERT( psa_export_key( target_handle, export_buffer,
+ material->len, &length ) );
+ ASSERT_COMPARE( material->x, material->len,
+ export_buffer, length );
+ }
+ if( ! exercise_key( target_handle, expected_usage, expected_alg ) )
+ goto exit;
+
+ PSA_ASSERT( psa_close_key( target_handle ) );
+
+exit:
+ mbedtls_psa_crypto_free( );
+ mbedtls_free( export_buffer );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void copy_fail( int source_usage_arg, int source_alg_arg,
+ int type_arg, data_t *material,
+ int target_usage_arg, int target_alg_arg,
+ int constraint_usage_arg, int constraint_alg_arg,
+ int expected_status_arg )
+{
+ /* Test copy failure into an empty slot. There is a test for copy failure
+ * into an occupied slot in
+ * test_suite_psa_crypto_slot_management.function. */
+
+ psa_key_usage_t source_usage = source_usage_arg;
+ psa_algorithm_t source_alg = source_alg_arg;
+ psa_key_handle_t source_handle = 0;
+ psa_key_policy_t source_policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t source_type = type_arg;
+ size_t source_bits;
+ psa_key_usage_t target_usage = target_usage_arg;
+ psa_algorithm_t target_alg = target_alg_arg;
+ psa_key_handle_t target_handle = 0;
+ psa_key_policy_t target_policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t target_type;
+ size_t target_bits;
+ psa_key_usage_t constraint_usage = constraint_usage_arg;
+ psa_algorithm_t constraint_alg = constraint_alg_arg;
+ psa_key_policy_t constraint = PSA_KEY_POLICY_INIT;
+ psa_key_policy_t *p_constraint = NULL;
+ psa_status_t expected_status = expected_status_arg;
+
+ if( constraint_usage_arg != -1 )
+ {
+ p_constraint = &constraint;
+ psa_key_policy_set_usage( p_constraint,
+ constraint_usage, constraint_alg );
+ }
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Populate the source slot. */
+ PSA_ASSERT( psa_allocate_key( &source_handle ) );
+ psa_key_policy_set_usage( &source_policy, source_usage, source_alg );
+ PSA_ASSERT( psa_set_key_policy( source_handle, &source_policy ) );
+ PSA_ASSERT( psa_import_key( source_handle, source_type,
+ material->x, material->len ) );
+ PSA_ASSERT( psa_get_key_information( source_handle, NULL, &source_bits ) );
+
+ /* Prepare the target slot. */
+ PSA_ASSERT( psa_allocate_key( &target_handle ) );
+ psa_key_policy_set_usage( &target_policy, target_usage, target_alg );
+ PSA_ASSERT( psa_set_key_policy( target_handle, &target_policy ) );
+ target_policy = psa_key_policy_init();
+
+ /* Copy the key. */
+ TEST_EQUAL( psa_copy_key( source_handle, target_handle, p_constraint ),
+ expected_status );
+
+ /* Test that the target slot is unaffected. */
+ TEST_EQUAL( psa_get_key_information( target_handle,
+ &target_type, &target_bits ),
+ PSA_ERROR_EMPTY_SLOT );
+ PSA_ASSERT( psa_get_key_policy( target_handle, &target_policy ) );
+ TEST_EQUAL( target_usage, psa_key_policy_get_usage( &target_policy ) );
+ TEST_EQUAL( target_alg, psa_key_policy_get_algorithm( &target_policy ) );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hash_operation_init( )
+{
+ /* Test each valid way of initializing the object, except for `= {0}`, as
+ * Clang 5 complains when `-Wmissing-field-initializers` is used, even
+ * though it's OK by the C standard. We could test for this, but we'd need
+ * to supress the Clang warning for the test. */
+ psa_hash_operation_t func = psa_hash_operation_init( );
+ psa_hash_operation_t init = PSA_HASH_OPERATION_INIT;
+ psa_hash_operation_t zero;
+
+ memset( &zero, 0, sizeof( zero ) );
+
+ /* Although not technically guaranteed by the C standard nor the PSA Crypto
+ * specification, we test that all valid ways of initializing the object
+ * have the same bit pattern. This is a stronger requirement that may not
+ * be valid on all platforms or PSA Crypto implementations, but implies the
+ * weaker actual requirement is met: that a freshly initialized object, no
+ * matter how it was initialized, acts the same as any other valid
+ * initialization. */
+ TEST_EQUAL( memcmp( &func, &zero, sizeof( zero ) ), 0 );
+ TEST_EQUAL( memcmp( &init, &zero, sizeof( zero ) ), 0 );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hash_setup( int alg_arg,
+ int expected_status_arg )
+{
+ psa_algorithm_t alg = alg_arg;
+ psa_status_t expected_status = expected_status_arg;
+ psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+ psa_status_t status;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ status = psa_hash_setup( &operation, alg );
+ psa_hash_abort( &operation );
+ TEST_EQUAL( status, expected_status );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hash_bad_order( )
+{
+ unsigned char input[] = "";
+ /* SHA-256 hash of an empty string */
+ unsigned char hash[] = {
+ 0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8,
+ 0x99, 0x6f, 0xb9, 0x24, 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
+ 0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55 };
+ size_t hash_len;
+ psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* psa_hash_update without calling psa_hash_setup beforehand */
+ memset( &operation, 0, sizeof( operation ) );
+ TEST_EQUAL( psa_hash_update( &operation, input, sizeof( input ) ),
+ PSA_ERROR_INVALID_ARGUMENT );
+
+ /* psa_hash_verify without calling psa_hash_setup beforehand */
+ memset( &operation, 0, sizeof( operation ) );
+ TEST_EQUAL( psa_hash_verify( &operation, hash, sizeof( hash ) ),
+ PSA_ERROR_INVALID_ARGUMENT );
+
+ /* psa_hash_finish without calling psa_hash_setup beforehand */
+ memset( &operation, 0, sizeof( operation ) );
+ TEST_EQUAL( psa_hash_finish( &operation,
+ hash, sizeof( hash ), &hash_len ),
+ PSA_ERROR_INVALID_ARGUMENT );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
+void hash_verify_bad_args( )
+{
+ psa_algorithm_t alg = PSA_ALG_SHA_256;
+ /* SHA-256 hash of an empty string with 2 extra bytes (0xaa and 0xbb)
+ * appended to it */
+ unsigned char hash[] = {
+ 0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8,
+ 0x99, 0x6f, 0xb9, 0x24, 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c,
+ 0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55, 0xaa, 0xbb };
+ size_t expected_size = PSA_HASH_SIZE( alg );
+ psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* psa_hash_verify with a smaller hash than expected */
+ PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+ TEST_EQUAL( psa_hash_verify( &operation, hash, expected_size - 1 ),
+ PSA_ERROR_INVALID_SIGNATURE );
+
+ /* psa_hash_verify with a non-matching hash */
+ PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+ TEST_EQUAL( psa_hash_verify( &operation, hash + 1, expected_size ),
+ PSA_ERROR_INVALID_SIGNATURE );
+
+ /* psa_hash_verify with a hash longer than expected */
+ PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+ TEST_EQUAL( psa_hash_verify( &operation, hash, sizeof( hash ) ),
+ PSA_ERROR_INVALID_SIGNATURE );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
+void hash_finish_bad_args( )
+{
+ psa_algorithm_t alg = PSA_ALG_SHA_256;
+ unsigned char hash[PSA_HASH_MAX_SIZE];
+ size_t expected_size = PSA_HASH_SIZE( alg );
+ psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+ size_t hash_len;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* psa_hash_finish with a smaller hash buffer than expected */
+ PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+ TEST_EQUAL( psa_hash_finish( &operation,
+ hash, expected_size - 1, &hash_len ),
+ PSA_ERROR_BUFFER_TOO_SMALL );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
+void hash_clone_source_state( )
+{
+ psa_algorithm_t alg = PSA_ALG_SHA_256;
+ unsigned char hash[PSA_HASH_MAX_SIZE];
+ psa_hash_operation_t op_source = PSA_HASH_OPERATION_INIT;
+ psa_hash_operation_t op_init = PSA_HASH_OPERATION_INIT;
+ psa_hash_operation_t op_setup = PSA_HASH_OPERATION_INIT;
+ psa_hash_operation_t op_finished = PSA_HASH_OPERATION_INIT;
+ psa_hash_operation_t op_aborted = PSA_HASH_OPERATION_INIT;
+ size_t hash_len;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+ PSA_ASSERT( psa_hash_setup( &op_source, alg ) );
+
+ PSA_ASSERT( psa_hash_setup( &op_setup, alg ) );
+ PSA_ASSERT( psa_hash_setup( &op_finished, alg ) );
+ PSA_ASSERT( psa_hash_finish( &op_finished,
+ hash, sizeof( hash ), &hash_len ) );
+ PSA_ASSERT( psa_hash_setup( &op_aborted, alg ) );
+ PSA_ASSERT( psa_hash_abort( &op_aborted ) );
+
+ TEST_EQUAL( psa_hash_clone( &op_source, &op_setup ),
+ PSA_ERROR_BAD_STATE );
+
+ PSA_ASSERT( psa_hash_clone( &op_source, &op_init ) );
+ PSA_ASSERT( psa_hash_finish( &op_init,
+ hash, sizeof( hash ), &hash_len ) );
+ PSA_ASSERT( psa_hash_clone( &op_source, &op_finished ) );
+ PSA_ASSERT( psa_hash_finish( &op_finished,
+ hash, sizeof( hash ), &hash_len ) );
+ PSA_ASSERT( psa_hash_clone( &op_source, &op_aborted ) );
+ PSA_ASSERT( psa_hash_finish( &op_aborted,
+ hash, sizeof( hash ), &hash_len ) );
+
+exit:
+ psa_hash_abort( &op_source );
+ psa_hash_abort( &op_init );
+ psa_hash_abort( &op_setup );
+ psa_hash_abort( &op_finished );
+ psa_hash_abort( &op_aborted );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
+void hash_clone_target_state( )
+{
+ psa_algorithm_t alg = PSA_ALG_SHA_256;
+ unsigned char hash[PSA_HASH_MAX_SIZE];
+ psa_hash_operation_t op_init = PSA_HASH_OPERATION_INIT;
+ psa_hash_operation_t op_setup = PSA_HASH_OPERATION_INIT;
+ psa_hash_operation_t op_finished = PSA_HASH_OPERATION_INIT;
+ psa_hash_operation_t op_aborted = PSA_HASH_OPERATION_INIT;
+ psa_hash_operation_t op_target = PSA_HASH_OPERATION_INIT;
+ size_t hash_len;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_hash_setup( &op_setup, alg ) );
+ PSA_ASSERT( psa_hash_setup( &op_finished, alg ) );
+ PSA_ASSERT( psa_hash_finish( &op_finished,
+ hash, sizeof( hash ), &hash_len ) );
+ PSA_ASSERT( psa_hash_setup( &op_aborted, alg ) );
+ PSA_ASSERT( psa_hash_abort( &op_aborted ) );
+
+ PSA_ASSERT( psa_hash_clone( &op_setup, &op_target ) );
+ PSA_ASSERT( psa_hash_finish( &op_target,
+ hash, sizeof( hash ), &hash_len ) );
+
+ TEST_EQUAL( psa_hash_clone( &op_init, &op_target ), PSA_ERROR_BAD_STATE );
+ TEST_EQUAL( psa_hash_clone( &op_finished, &op_target ),
+ PSA_ERROR_BAD_STATE );
+ TEST_EQUAL( psa_hash_clone( &op_aborted, &op_target ),
+ PSA_ERROR_BAD_STATE );
+
+exit:
+ psa_hash_abort( &op_target );
+ psa_hash_abort( &op_init );
+ psa_hash_abort( &op_setup );
+ psa_hash_abort( &op_finished );
+ psa_hash_abort( &op_aborted );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void mac_operation_init( )
+{
+ /* Test each valid way of initializing the object, except for `= {0}`, as
+ * Clang 5 complains when `-Wmissing-field-initializers` is used, even
+ * though it's OK by the C standard. We could test for this, but we'd need
+ * to supress the Clang warning for the test. */
+ psa_mac_operation_t func = psa_mac_operation_init( );
+ psa_mac_operation_t init = PSA_MAC_OPERATION_INIT;
+ psa_mac_operation_t zero;
+
+ memset( &zero, 0, sizeof( zero ) );
+
+ /* Although not technically guaranteed by the C standard nor the PSA Crypto
+ * specification, we test that all valid ways of initializing the object
+ * have the same bit pattern. This is a stronger requirement that may not
+ * be valid on all platforms or PSA Crypto implementations, but implies the
+ * weaker actual requirement is met: that a freshly initialized object, no
+ * matter how it was initialized, acts the same as any other valid
+ * initialization. */
+ TEST_EQUAL( memcmp( &func, &zero, sizeof( zero ) ), 0 );
+ TEST_EQUAL( memcmp( &init, &zero, sizeof( zero ) ), 0 );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void mac_setup( int key_type_arg,
+ data_t *key,
+ int alg_arg,
+ int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_status_t expected_status = expected_status_arg;
+ psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_status_t status;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy,
+ PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY,
+ alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key->x, key->len ) );
+
+ status = psa_mac_sign_setup( &operation, handle, alg );
+ psa_mac_abort( &operation );
+ TEST_EQUAL( status, expected_status );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void mac_sign( int key_type_arg,
+ data_t *key,
+ int alg_arg,
+ data_t *input,
+ data_t *expected_mac )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ /* Leave a little extra room in the output buffer. At the end of the
+ * test, we'll check that the implementation didn't overwrite onto
+ * this extra room. */
+ uint8_t actual_mac[PSA_MAC_MAX_SIZE + 10];
+ size_t mac_buffer_size =
+ PSA_MAC_FINAL_SIZE( key_type, PSA_BYTES_TO_BITS( key->len ), alg );
+ size_t mac_length = 0;
+
+ memset( actual_mac, '+', sizeof( actual_mac ) );
+ TEST_ASSERT( mac_buffer_size <= PSA_MAC_MAX_SIZE );
+ TEST_ASSERT( expected_mac->len <= mac_buffer_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_SIGN, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key->x, key->len ) );
+
+ /* Calculate the MAC. */
+ PSA_ASSERT( psa_mac_sign_setup( &operation,
+ handle, alg ) );
+ PSA_ASSERT( psa_mac_update( &operation,
+ input->x, input->len ) );
+ PSA_ASSERT( psa_mac_sign_finish( &operation,
+ actual_mac, mac_buffer_size,
+ &mac_length ) );
+
+ /* Compare with the expected value. */
+ ASSERT_COMPARE( expected_mac->x, expected_mac->len,
+ actual_mac, mac_length );
+
+ /* Verify that the end of the buffer is untouched. */
+ TEST_ASSERT( mem_is_char( actual_mac + mac_length, '+',
+ sizeof( actual_mac ) - mac_length ) );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void mac_verify( int key_type_arg,
+ data_t *key,
+ int alg_arg,
+ data_t *input,
+ data_t *expected_mac )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_mac_operation_t operation = PSA_MAC_OPERATION_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ TEST_ASSERT( expected_mac->len <= PSA_MAC_MAX_SIZE );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_VERIFY, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key->x, key->len ) );
+
+ PSA_ASSERT( psa_mac_verify_setup( &operation,
+ handle, alg ) );
+ PSA_ASSERT( psa_destroy_key( handle ) );
+ PSA_ASSERT( psa_mac_update( &operation,
+ input->x, input->len ) );
+ PSA_ASSERT( psa_mac_verify_finish( &operation,
+ expected_mac->x,
+ expected_mac->len ) );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_operation_init( )
+{
+ /* Test each valid way of initializing the object, except for `= {0}`, as
+ * Clang 5 complains when `-Wmissing-field-initializers` is used, even
+ * though it's OK by the C standard. We could test for this, but we'd need
+ * to supress the Clang warning for the test. */
+ psa_cipher_operation_t func = psa_cipher_operation_init( );
+ psa_cipher_operation_t init = PSA_CIPHER_OPERATION_INIT;
+ psa_cipher_operation_t zero;
+
+ memset( &zero, 0, sizeof( zero ) );
+
+ /* Although not technically guaranteed by the C standard nor the PSA Crypto
+ * specification, we test that all valid ways of initializing the object
+ * have the same bit pattern. This is a stronger requirement that may not
+ * be valid on all platforms or PSA Crypto implementations, but implies the
+ * weaker actual requirement is met: that a freshly initialized object, no
+ * matter how it was initialized, acts the same as any other valid
+ * initialization. */
+ TEST_EQUAL( memcmp( &func, &zero, sizeof( zero ) ), 0 );
+ TEST_EQUAL( memcmp( &init, &zero, sizeof( zero ) ), 0 );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_setup( int key_type_arg,
+ data_t *key,
+ int alg_arg,
+ int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_status_t expected_status = expected_status_arg;
+ psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_status_t status;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key->x, key->len ) );
+
+ status = psa_cipher_encrypt_setup( &operation, handle, alg );
+ psa_cipher_abort( &operation );
+ TEST_EQUAL( status, expected_status );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_encrypt( int alg_arg, int key_type_arg,
+ data_t *key,
+ data_t *input, data_t *expected_output,
+ int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_status_t status;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_status_t expected_status = expected_status_arg;
+ unsigned char iv[16] = {0};
+ size_t iv_size;
+ unsigned char *output = NULL;
+ size_t output_buffer_size = 0;
+ size_t function_output_length = 0;
+ size_t total_output_length = 0;
+ psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type );
+ memset( iv, 0x2a, iv_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key->x, key->len ) );
+
+ PSA_ASSERT( psa_cipher_encrypt_setup( &operation,
+ handle, alg ) );
+
+ PSA_ASSERT( psa_cipher_set_iv( &operation,
+ iv, iv_size ) );
+ output_buffer_size = ( (size_t) input->len +
+ PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type ) );
+ ASSERT_ALLOC( output, output_buffer_size );
+
+ PSA_ASSERT( psa_cipher_update( &operation,
+ input->x, input->len,
+ output, output_buffer_size,
+ &function_output_length ) );
+ total_output_length += function_output_length;
+ status = psa_cipher_finish( &operation,
+ output + function_output_length,
+ output_buffer_size,
+ &function_output_length );
+ total_output_length += function_output_length;
+
+ TEST_EQUAL( status, expected_status );
+ if( expected_status == PSA_SUCCESS )
+ {
+ PSA_ASSERT( psa_cipher_abort( &operation ) );
+ ASSERT_COMPARE( expected_output->x, expected_output->len,
+ output, total_output_length );
+ }
+
+exit:
+ mbedtls_free( output );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_encrypt_multipart( int alg_arg, int key_type_arg,
+ data_t *key,
+ data_t *input,
+ int first_part_size,
+ data_t *expected_output )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char iv[16] = {0};
+ size_t iv_size;
+ unsigned char *output = NULL;
+ size_t output_buffer_size = 0;
+ size_t function_output_length = 0;
+ size_t total_output_length = 0;
+ psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type );
+ memset( iv, 0x2a, iv_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key->x, key->len ) );
+
+ PSA_ASSERT( psa_cipher_encrypt_setup( &operation,
+ handle, alg ) );
+
+ PSA_ASSERT( psa_cipher_set_iv( &operation,
+ iv, sizeof( iv ) ) );
+ output_buffer_size = ( (size_t) input->len +
+ PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type ) );
+ ASSERT_ALLOC( output, output_buffer_size );
+
+ TEST_ASSERT( (unsigned int) first_part_size < input->len );
+ PSA_ASSERT( psa_cipher_update( &operation, input->x, first_part_size,
+ output, output_buffer_size,
+ &function_output_length ) );
+ total_output_length += function_output_length;
+ PSA_ASSERT( psa_cipher_update( &operation,
+ input->x + first_part_size,
+ input->len - first_part_size,
+ output, output_buffer_size,
+ &function_output_length ) );
+ total_output_length += function_output_length;
+ PSA_ASSERT( psa_cipher_finish( &operation,
+ output + function_output_length,
+ output_buffer_size,
+ &function_output_length ) );
+ total_output_length += function_output_length;
+ PSA_ASSERT( psa_cipher_abort( &operation ) );
+
+ ASSERT_COMPARE( expected_output->x, expected_output->len,
+ output, total_output_length );
+
+exit:
+ mbedtls_free( output );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_decrypt_multipart( int alg_arg, int key_type_arg,
+ data_t *key,
+ data_t *input,
+ int first_part_size,
+ data_t *expected_output )
+{
+ psa_key_handle_t handle = 0;
+
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char iv[16] = {0};
+ size_t iv_size;
+ unsigned char *output = NULL;
+ size_t output_buffer_size = 0;
+ size_t function_output_length = 0;
+ size_t total_output_length = 0;
+ psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type );
+ memset( iv, 0x2a, iv_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DECRYPT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key->x, key->len ) );
+
+ PSA_ASSERT( psa_cipher_decrypt_setup( &operation,
+ handle, alg ) );
+
+ PSA_ASSERT( psa_cipher_set_iv( &operation,
+ iv, sizeof( iv ) ) );
+
+ output_buffer_size = ( (size_t) input->len +
+ PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type ) );
+ ASSERT_ALLOC( output, output_buffer_size );
+
+ TEST_ASSERT( (unsigned int) first_part_size < input->len );
+ PSA_ASSERT( psa_cipher_update( &operation,
+ input->x, first_part_size,
+ output, output_buffer_size,
+ &function_output_length ) );
+ total_output_length += function_output_length;
+ PSA_ASSERT( psa_cipher_update( &operation,
+ input->x + first_part_size,
+ input->len - first_part_size,
+ output, output_buffer_size,
+ &function_output_length ) );
+ total_output_length += function_output_length;
+ PSA_ASSERT( psa_cipher_finish( &operation,
+ output + function_output_length,
+ output_buffer_size,
+ &function_output_length ) );
+ total_output_length += function_output_length;
+ PSA_ASSERT( psa_cipher_abort( &operation ) );
+
+ ASSERT_COMPARE( expected_output->x, expected_output->len,
+ output, total_output_length );
+
+exit:
+ mbedtls_free( output );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_decrypt( int alg_arg, int key_type_arg,
+ data_t *key,
+ data_t *input, data_t *expected_output,
+ int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_status_t status;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_status_t expected_status = expected_status_arg;
+ unsigned char iv[16] = {0};
+ size_t iv_size;
+ unsigned char *output = NULL;
+ size_t output_buffer_size = 0;
+ size_t function_output_length = 0;
+ size_t total_output_length = 0;
+ psa_cipher_operation_t operation = PSA_CIPHER_OPERATION_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ iv_size = PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type );
+ memset( iv, 0x2a, iv_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DECRYPT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key->x, key->len ) );
+
+ PSA_ASSERT( psa_cipher_decrypt_setup( &operation,
+ handle, alg ) );
+
+ PSA_ASSERT( psa_cipher_set_iv( &operation,
+ iv, iv_size ) );
+
+ output_buffer_size = ( (size_t) input->len +
+ PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type ) );
+ ASSERT_ALLOC( output, output_buffer_size );
+
+ PSA_ASSERT( psa_cipher_update( &operation,
+ input->x, input->len,
+ output, output_buffer_size,
+ &function_output_length ) );
+ total_output_length += function_output_length;
+ status = psa_cipher_finish( &operation,
+ output + function_output_length,
+ output_buffer_size,
+ &function_output_length );
+ total_output_length += function_output_length;
+ TEST_EQUAL( status, expected_status );
+
+ if( expected_status == PSA_SUCCESS )
+ {
+ PSA_ASSERT( psa_cipher_abort( &operation ) );
+ ASSERT_COMPARE( expected_output->x, expected_output->len,
+ output, total_output_length );
+ }
+
+exit:
+ mbedtls_free( output );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_verify_output( int alg_arg, int key_type_arg,
+ data_t *key,
+ data_t *input )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char iv[16] = {0};
+ size_t iv_size = 16;
+ size_t iv_length = 0;
+ unsigned char *output1 = NULL;
+ size_t output1_size = 0;
+ size_t output1_length = 0;
+ unsigned char *output2 = NULL;
+ size_t output2_size = 0;
+ size_t output2_length = 0;
+ size_t function_output_length = 0;
+ psa_cipher_operation_t operation1 = PSA_CIPHER_OPERATION_INIT;
+ psa_cipher_operation_t operation2 = PSA_CIPHER_OPERATION_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key->x, key->len ) );
+
+ PSA_ASSERT( psa_cipher_encrypt_setup( &operation1,
+ handle, alg ) );
+ PSA_ASSERT( psa_cipher_decrypt_setup( &operation2,
+ handle, alg ) );
+
+ PSA_ASSERT( psa_cipher_generate_iv( &operation1,
+ iv, iv_size,
+ &iv_length ) );
+ output1_size = ( (size_t) input->len +
+ PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type ) );
+ ASSERT_ALLOC( output1, output1_size );
+
+ PSA_ASSERT( psa_cipher_update( &operation1, input->x, input->len,
+ output1, output1_size,
+ &output1_length ) );
+ PSA_ASSERT( psa_cipher_finish( &operation1,
+ output1 + output1_length, output1_size,
+ &function_output_length ) );
+
+ output1_length += function_output_length;
+
+ PSA_ASSERT( psa_cipher_abort( &operation1 ) );
+
+ output2_size = output1_length;
+ ASSERT_ALLOC( output2, output2_size );
+
+ PSA_ASSERT( psa_cipher_set_iv( &operation2,
+ iv, iv_length ) );
+ PSA_ASSERT( psa_cipher_update( &operation2, output1, output1_length,
+ output2, output2_size,
+ &output2_length ) );
+ function_output_length = 0;
+ PSA_ASSERT( psa_cipher_finish( &operation2,
+ output2 + output2_length,
+ output2_size,
+ &function_output_length ) );
+
+ output2_length += function_output_length;
+
+ PSA_ASSERT( psa_cipher_abort( &operation2 ) );
+
+ ASSERT_COMPARE( input->x, input->len, output2, output2_length );
+
+exit:
+ mbedtls_free( output1 );
+ mbedtls_free( output2 );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_verify_output_multipart( int alg_arg,
+ int key_type_arg,
+ data_t *key,
+ data_t *input,
+ int first_part_size )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char iv[16] = {0};
+ size_t iv_size = 16;
+ size_t iv_length = 0;
+ unsigned char *output1 = NULL;
+ size_t output1_buffer_size = 0;
+ size_t output1_length = 0;
+ unsigned char *output2 = NULL;
+ size_t output2_buffer_size = 0;
+ size_t output2_length = 0;
+ size_t function_output_length;
+ psa_cipher_operation_t operation1 = PSA_CIPHER_OPERATION_INIT;
+ psa_cipher_operation_t operation2 = PSA_CIPHER_OPERATION_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key->x, key->len ) );
+
+ PSA_ASSERT( psa_cipher_encrypt_setup( &operation1,
+ handle, alg ) );
+ PSA_ASSERT( psa_cipher_decrypt_setup( &operation2,
+ handle, alg ) );
+
+ PSA_ASSERT( psa_cipher_generate_iv( &operation1,
+ iv, iv_size,
+ &iv_length ) );
+ output1_buffer_size = ( (size_t) input->len +
+ PSA_BLOCK_CIPHER_BLOCK_SIZE( key_type ) );
+ ASSERT_ALLOC( output1, output1_buffer_size );
+
+ TEST_ASSERT( (unsigned int) first_part_size < input->len );
+
+ PSA_ASSERT( psa_cipher_update( &operation1, input->x, first_part_size,
+ output1, output1_buffer_size,
+ &function_output_length ) );
+ output1_length += function_output_length;
+
+ PSA_ASSERT( psa_cipher_update( &operation1,
+ input->x + first_part_size,
+ input->len - first_part_size,
+ output1, output1_buffer_size,
+ &function_output_length ) );
+ output1_length += function_output_length;
+
+ PSA_ASSERT( psa_cipher_finish( &operation1,
+ output1 + output1_length,
+ output1_buffer_size - output1_length,
+ &function_output_length ) );
+ output1_length += function_output_length;
+
+ PSA_ASSERT( psa_cipher_abort( &operation1 ) );
+
+ output2_buffer_size = output1_length;
+ ASSERT_ALLOC( output2, output2_buffer_size );
+
+ PSA_ASSERT( psa_cipher_set_iv( &operation2,
+ iv, iv_length ) );
+
+ PSA_ASSERT( psa_cipher_update( &operation2, output1, first_part_size,
+ output2, output2_buffer_size,
+ &function_output_length ) );
+ output2_length += function_output_length;
+
+ PSA_ASSERT( psa_cipher_update( &operation2,
+ output1 + first_part_size,
+ output1_length - first_part_size,
+ output2, output2_buffer_size,
+ &function_output_length ) );
+ output2_length += function_output_length;
+
+ PSA_ASSERT( psa_cipher_finish( &operation2,
+ output2 + output2_length,
+ output2_buffer_size - output2_length,
+ &function_output_length ) );
+ output2_length += function_output_length;
+
+ PSA_ASSERT( psa_cipher_abort( &operation2 ) );
+
+ ASSERT_COMPARE( input->x, input->len, output2, output2_length );
+
+exit:
+ mbedtls_free( output1 );
+ mbedtls_free( output2 );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void aead_encrypt_decrypt( int key_type_arg, data_t *key_data,
+ int alg_arg,
+ data_t *nonce,
+ data_t *additional_data,
+ data_t *input_data,
+ int expected_result_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char *output_data = NULL;
+ size_t output_size = 0;
+ size_t output_length = 0;
+ unsigned char *output_data2 = NULL;
+ size_t output_length2 = 0;
+ size_t tag_length = 16;
+ psa_status_t expected_result = expected_result_arg;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ output_size = input_data->len + tag_length;
+ ASSERT_ALLOC( output_data, output_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy,
+ PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT,
+ alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x, key_data->len ) );
+
+ TEST_EQUAL( psa_aead_encrypt( handle, alg,
+ nonce->x, nonce->len,
+ additional_data->x,
+ additional_data->len,
+ input_data->x, input_data->len,
+ output_data, output_size,
+ &output_length ),
+ expected_result );
+
+ if( PSA_SUCCESS == expected_result )
+ {
+ ASSERT_ALLOC( output_data2, output_length );
+
+ TEST_EQUAL( psa_aead_decrypt( handle, alg,
+ nonce->x, nonce->len,
+ additional_data->x,
+ additional_data->len,
+ output_data, output_length,
+ output_data2, output_length,
+ &output_length2 ),
+ expected_result );
+
+ ASSERT_COMPARE( input_data->x, input_data->len,
+ output_data2, output_length2 );
+ }
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_free( output_data );
+ mbedtls_free( output_data2 );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void aead_encrypt( int key_type_arg, data_t *key_data,
+ int alg_arg,
+ data_t *nonce,
+ data_t *additional_data,
+ data_t *input_data,
+ data_t *expected_result )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char *output_data = NULL;
+ size_t output_size = 0;
+ size_t output_length = 0;
+ size_t tag_length = 16;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ output_size = input_data->len + tag_length;
+ ASSERT_ALLOC( output_data, output_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT , alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+
+ PSA_ASSERT( psa_aead_encrypt( handle, alg,
+ nonce->x, nonce->len,
+ additional_data->x, additional_data->len,
+ input_data->x, input_data->len,
+ output_data, output_size,
+ &output_length ) );
+
+ ASSERT_COMPARE( expected_result->x, expected_result->len,
+ output_data, output_length );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_free( output_data );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void aead_decrypt( int key_type_arg, data_t *key_data,
+ int alg_arg,
+ data_t *nonce,
+ data_t *additional_data,
+ data_t *input_data,
+ data_t *expected_data,
+ int expected_result_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char *output_data = NULL;
+ size_t output_size = 0;
+ size_t output_length = 0;
+ size_t tag_length = 16;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_status_t expected_result = expected_result_arg;
+
+ output_size = input_data->len + tag_length;
+ ASSERT_ALLOC( output_data, output_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DECRYPT , alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+
+ TEST_EQUAL( psa_aead_decrypt( handle, alg,
+ nonce->x, nonce->len,
+ additional_data->x,
+ additional_data->len,
+ input_data->x, input_data->len,
+ output_data, output_size,
+ &output_length ),
+ expected_result );
+
+ if( expected_result == PSA_SUCCESS )
+ ASSERT_COMPARE( expected_data->x, expected_data->len,
+ output_data, output_length );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_free( output_data );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void signature_size( int type_arg,
+ int bits,
+ int alg_arg,
+ int expected_size_arg )
+{
+ psa_key_type_t type = type_arg;
+ psa_algorithm_t alg = alg_arg;
+ size_t actual_size = PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE( type, bits, alg );
+ TEST_EQUAL( actual_size, (size_t) expected_size_arg );
+exit:
+ ;
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void sign_deterministic( int key_type_arg, data_t *key_data,
+ int alg_arg, data_t *input_data,
+ data_t *output_data )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ size_t key_bits;
+ unsigned char *signature = NULL;
+ size_t signature_size;
+ size_t signature_length = 0xdeadbeef;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_SIGN, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+ PSA_ASSERT( psa_get_key_information( handle,
+ NULL,
+ &key_bits ) );
+
+ /* Allocate a buffer which has the size advertized by the
+ * library. */
+ signature_size = PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE( key_type,
+ key_bits, alg );
+ TEST_ASSERT( signature_size != 0 );
+ TEST_ASSERT( signature_size <= PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE );
+ ASSERT_ALLOC( signature, signature_size );
+
+ /* Perform the signature. */
+ PSA_ASSERT( psa_asymmetric_sign( handle, alg,
+ input_data->x, input_data->len,
+ signature, signature_size,
+ &signature_length ) );
+ /* Verify that the signature is what is expected. */
+ ASSERT_COMPARE( output_data->x, output_data->len,
+ signature, signature_length );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_free( signature );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void sign_fail( int key_type_arg, data_t *key_data,
+ int alg_arg, data_t *input_data,
+ int signature_size_arg, int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ size_t signature_size = signature_size_arg;
+ psa_status_t actual_status;
+ psa_status_t expected_status = expected_status_arg;
+ unsigned char *signature = NULL;
+ size_t signature_length = 0xdeadbeef;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ ASSERT_ALLOC( signature, signature_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_SIGN, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+
+ actual_status = psa_asymmetric_sign( handle, alg,
+ input_data->x, input_data->len,
+ signature, signature_size,
+ &signature_length );
+ TEST_EQUAL( actual_status, expected_status );
+ /* The value of *signature_length is unspecified on error, but
+ * whatever it is, it should be less than signature_size, so that
+ * if the caller tries to read *signature_length bytes without
+ * checking the error code then they don't overflow a buffer. */
+ TEST_ASSERT( signature_length <= signature_size );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_free( signature );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void sign_verify( int key_type_arg, data_t *key_data,
+ int alg_arg, data_t *input_data )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ size_t key_bits;
+ unsigned char *signature = NULL;
+ size_t signature_size;
+ size_t signature_length = 0xdeadbeef;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy,
+ PSA_KEY_USAGE_SIGN | PSA_KEY_USAGE_VERIFY,
+ alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+ PSA_ASSERT( psa_get_key_information( handle,
+ NULL,
+ &key_bits ) );
+
+ /* Allocate a buffer which has the size advertized by the
+ * library. */
+ signature_size = PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE( key_type,
+ key_bits, alg );
+ TEST_ASSERT( signature_size != 0 );
+ TEST_ASSERT( signature_size <= PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE );
+ ASSERT_ALLOC( signature, signature_size );
+
+ /* Perform the signature. */
+ PSA_ASSERT( psa_asymmetric_sign( handle, alg,
+ input_data->x, input_data->len,
+ signature, signature_size,
+ &signature_length ) );
+ /* Check that the signature length looks sensible. */
+ TEST_ASSERT( signature_length <= signature_size );
+ TEST_ASSERT( signature_length > 0 );
+
+ /* Use the library to verify that the signature is correct. */
+ PSA_ASSERT( psa_asymmetric_verify(
+ handle, alg,
+ input_data->x, input_data->len,
+ signature, signature_length ) );
+
+ if( input_data->len != 0 )
+ {
+ /* Flip a bit in the input and verify that the signature is now
+ * detected as invalid. Flip a bit at the beginning, not at the end,
+ * because ECDSA may ignore the last few bits of the input. */
+ input_data->x[0] ^= 1;
+ TEST_EQUAL( psa_asymmetric_verify( handle, alg,
+ input_data->x, input_data->len,
+ signature, signature_length ),
+ PSA_ERROR_INVALID_SIGNATURE );
+ }
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_free( signature );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_verify( int key_type_arg, data_t *key_data,
+ int alg_arg, data_t *hash_data,
+ data_t *signature_data )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ TEST_ASSERT( signature_data->len <= PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_VERIFY, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+
+ PSA_ASSERT( psa_asymmetric_verify( handle, alg,
+ hash_data->x, hash_data->len,
+ signature_data->x,
+ signature_data->len ) );
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_verify_fail( int key_type_arg, data_t *key_data,
+ int alg_arg, data_t *hash_data,
+ data_t *signature_data,
+ int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_status_t actual_status;
+ psa_status_t expected_status = expected_status_arg;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_VERIFY, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+
+ actual_status = psa_asymmetric_verify( handle, alg,
+ hash_data->x, hash_data->len,
+ signature_data->x,
+ signature_data->len );
+
+ TEST_EQUAL( actual_status, expected_status );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_encrypt( int key_type_arg,
+ data_t *key_data,
+ int alg_arg,
+ data_t *input_data,
+ data_t *label,
+ int expected_output_length_arg,
+ int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ size_t expected_output_length = expected_output_length_arg;
+ size_t key_bits;
+ unsigned char *output = NULL;
+ size_t output_size;
+ size_t output_length = ~0;
+ psa_status_t actual_status;
+ psa_status_t expected_status = expected_status_arg;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Import the key */
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_ENCRYPT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+
+ /* Determine the maximum output length */
+ PSA_ASSERT( psa_get_key_information( handle,
+ NULL,
+ &key_bits ) );
+ output_size = PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE( key_type, key_bits, alg );
+ ASSERT_ALLOC( output, output_size );
+
+ /* Encrypt the input */
+ actual_status = psa_asymmetric_encrypt( handle, alg,
+ input_data->x, input_data->len,
+ label->x, label->len,
+ output, output_size,
+ &output_length );
+ TEST_EQUAL( actual_status, expected_status );
+ TEST_EQUAL( output_length, expected_output_length );
+
+ /* If the label is empty, the test framework puts a non-null pointer
+ * in label->x. Test that a null pointer works as well. */
+ if( label->len == 0 )
+ {
+ output_length = ~0;
+ if( output_size != 0 )
+ memset( output, 0, output_size );
+ actual_status = psa_asymmetric_encrypt( handle, alg,
+ input_data->x, input_data->len,
+ NULL, label->len,
+ output, output_size,
+ &output_length );
+ TEST_EQUAL( actual_status, expected_status );
+ TEST_EQUAL( output_length, expected_output_length );
+ }
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_free( output );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_encrypt_decrypt( int key_type_arg,
+ data_t *key_data,
+ int alg_arg,
+ data_t *input_data,
+ data_t *label )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ size_t key_bits;
+ unsigned char *output = NULL;
+ size_t output_size;
+ size_t output_length = ~0;
+ unsigned char *output2 = NULL;
+ size_t output2_size;
+ size_t output2_length = ~0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy,
+ PSA_KEY_USAGE_ENCRYPT | PSA_KEY_USAGE_DECRYPT,
+ alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+
+ /* Determine the maximum ciphertext length */
+ PSA_ASSERT( psa_get_key_information( handle,
+ NULL,
+ &key_bits ) );
+ output_size = PSA_ASYMMETRIC_ENCRYPT_OUTPUT_SIZE( key_type, key_bits, alg );
+ ASSERT_ALLOC( output, output_size );
+ output2_size = input_data->len;
+ ASSERT_ALLOC( output2, output2_size );
+
+ /* We test encryption by checking that encrypt-then-decrypt gives back
+ * the original plaintext because of the non-optional random
+ * part of encryption process which prevents using fixed vectors. */
+ PSA_ASSERT( psa_asymmetric_encrypt( handle, alg,
+ input_data->x, input_data->len,
+ label->x, label->len,
+ output, output_size,
+ &output_length ) );
+ /* We don't know what ciphertext length to expect, but check that
+ * it looks sensible. */
+ TEST_ASSERT( output_length <= output_size );
+
+ PSA_ASSERT( psa_asymmetric_decrypt( handle, alg,
+ output, output_length,
+ label->x, label->len,
+ output2, output2_size,
+ &output2_length ) );
+ ASSERT_COMPARE( input_data->x, input_data->len,
+ output2, output2_length );
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_free( output );
+ mbedtls_free( output2 );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_decrypt( int key_type_arg,
+ data_t *key_data,
+ int alg_arg,
+ data_t *input_data,
+ data_t *label,
+ data_t *expected_data )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char *output = NULL;
+ size_t output_size = 0;
+ size_t output_length = ~0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ output_size = expected_data->len;
+ ASSERT_ALLOC( output, output_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DECRYPT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+
+ PSA_ASSERT( psa_asymmetric_decrypt( handle, alg,
+ input_data->x, input_data->len,
+ label->x, label->len,
+ output,
+ output_size,
+ &output_length ) );
+ ASSERT_COMPARE( expected_data->x, expected_data->len,
+ output, output_length );
+
+ /* If the label is empty, the test framework puts a non-null pointer
+ * in label->x. Test that a null pointer works as well. */
+ if( label->len == 0 )
+ {
+ output_length = ~0;
+ if( output_size != 0 )
+ memset( output, 0, output_size );
+ PSA_ASSERT( psa_asymmetric_decrypt( handle, alg,
+ input_data->x, input_data->len,
+ NULL, label->len,
+ output,
+ output_size,
+ &output_length ) );
+ ASSERT_COMPARE( expected_data->x, expected_data->len,
+ output, output_length );
+ }
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_free( output );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_decrypt_fail( int key_type_arg,
+ data_t *key_data,
+ int alg_arg,
+ data_t *input_data,
+ data_t *label,
+ int output_size_arg,
+ int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ unsigned char *output = NULL;
+ size_t output_size = output_size_arg;
+ size_t output_length = ~0;
+ psa_status_t actual_status;
+ psa_status_t expected_status = expected_status_arg;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ ASSERT_ALLOC( output, output_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DECRYPT, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+
+ actual_status = psa_asymmetric_decrypt( handle, alg,
+ input_data->x, input_data->len,
+ label->x, label->len,
+ output, output_size,
+ &output_length );
+ TEST_EQUAL( actual_status, expected_status );
+ TEST_ASSERT( output_length <= output_size );
+
+ /* If the label is empty, the test framework puts a non-null pointer
+ * in label->x. Test that a null pointer works as well. */
+ if( label->len == 0 )
+ {
+ output_length = ~0;
+ if( output_size != 0 )
+ memset( output, 0, output_size );
+ actual_status = psa_asymmetric_decrypt( handle, alg,
+ input_data->x, input_data->len,
+ NULL, label->len,
+ output, output_size,
+ &output_length );
+ TEST_EQUAL( actual_status, expected_status );
+ TEST_ASSERT( output_length <= output_size );
+ }
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_free( output );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void crypto_generator_init( )
+{
+ /* Test each valid way of initializing the object, except for `= {0}`, as
+ * Clang 5 complains when `-Wmissing-field-initializers` is used, even
+ * though it's OK by the C standard. We could test for this, but we'd need
+ * to supress the Clang warning for the test. */
+ psa_crypto_generator_t func = psa_crypto_generator_init( );
+ psa_crypto_generator_t init = PSA_CRYPTO_GENERATOR_INIT;
+ psa_crypto_generator_t zero;
+
+ memset( &zero, 0, sizeof( zero ) );
+
+ /* Although not technically guaranteed by the C standard nor the PSA Crypto
+ * specification, we test that all valid ways of initializing the object
+ * have the same bit pattern. This is a stronger requirement that may not
+ * be valid on all platforms or PSA Crypto implementations, but implies the
+ * weaker actual requirement is met: that a freshly initialized object, no
+ * matter how it was initialized, acts the same as any other valid
+ * initialization. */
+ TEST_EQUAL( memcmp( &func, &zero, sizeof( zero ) ), 0 );
+ TEST_EQUAL( memcmp( &init, &zero, sizeof( zero ) ), 0 );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void derive_setup( int key_type_arg,
+ data_t *key_data,
+ int alg_arg,
+ data_t *salt,
+ data_t *label,
+ int requested_capacity_arg,
+ int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ size_t key_type = key_type_arg;
+ psa_algorithm_t alg = alg_arg;
+ size_t requested_capacity = requested_capacity_arg;
+ psa_status_t expected_status = expected_status_arg;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data->x,
+ key_data->len ) );
+
+ TEST_EQUAL( psa_key_derivation( &generator, handle, alg,
+ salt->x, salt->len,
+ label->x, label->len,
+ requested_capacity ),
+ expected_status );
+
+exit:
+ psa_generator_abort( &generator );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void test_derive_invalid_generator_state( )
+{
+ psa_key_handle_t handle = 0;
+ size_t key_type = PSA_KEY_TYPE_DERIVE;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ psa_algorithm_t alg = PSA_ALG_HKDF( PSA_ALG_SHA_256 );
+ uint8_t buffer[42];
+ size_t capacity = sizeof( buffer );
+ const uint8_t key_data[22] = { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+ 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+ 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b};
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, key_type,
+ key_data,
+ sizeof( key_data ) ) );
+
+ /* valid key derivation */
+ PSA_ASSERT( psa_key_derivation( &generator, handle, alg,
+ NULL, 0,
+ NULL, 0,
+ capacity ) );
+
+ /* state of generator shouldn't allow additional generation */
+ TEST_EQUAL( psa_key_derivation( &generator, handle, alg,
+ NULL, 0,
+ NULL, 0,
+ capacity ),
+ PSA_ERROR_BAD_STATE );
+
+ PSA_ASSERT( psa_generator_read( &generator, buffer, capacity ) );
+
+ TEST_EQUAL( psa_generator_read( &generator, buffer, capacity ),
+ PSA_ERROR_INSUFFICIENT_CAPACITY );
+
+exit:
+ psa_generator_abort( &generator );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void test_derive_invalid_generator_tests( )
+{
+ uint8_t output_buffer[16];
+ size_t buffer_size = 16;
+ size_t capacity = 0;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+
+ TEST_ASSERT( psa_generator_read( &generator, output_buffer, buffer_size )
+ == PSA_ERROR_INSUFFICIENT_CAPACITY ); // should be PSA_ERROR_BAD_STATE:#183
+
+ TEST_ASSERT( psa_get_generator_capacity( &generator, &capacity )
+ == PSA_SUCCESS ); // should be PSA_ERROR_BAD_STATE:#183
+
+ PSA_ASSERT( psa_generator_abort( &generator ) );
+
+ TEST_ASSERT( psa_generator_read( &generator, output_buffer, buffer_size )
+ == PSA_ERROR_INSUFFICIENT_CAPACITY ); // should be PSA_ERROR_BAD_STATE:#183
+
+ TEST_ASSERT( psa_get_generator_capacity( &generator, &capacity )
+ == PSA_SUCCESS );// should be PSA_ERROR_BAD_STATE:#183
+
+exit:
+ psa_generator_abort( &generator );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void derive_output( int alg_arg,
+ data_t *key_data,
+ data_t *salt,
+ data_t *label,
+ int requested_capacity_arg,
+ data_t *expected_output1,
+ data_t *expected_output2 )
+{
+ psa_key_handle_t handle = 0;
+ psa_algorithm_t alg = alg_arg;
+ size_t requested_capacity = requested_capacity_arg;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ uint8_t *expected_outputs[2] =
+ {expected_output1->x, expected_output2->x};
+ size_t output_sizes[2] =
+ {expected_output1->len, expected_output2->len};
+ size_t output_buffer_size = 0;
+ uint8_t *output_buffer = NULL;
+ size_t expected_capacity;
+ size_t current_capacity;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_status_t status;
+ unsigned i;
+
+ for( i = 0; i < ARRAY_LENGTH( expected_outputs ); i++ )
+ {
+ if( output_sizes[i] > output_buffer_size )
+ output_buffer_size = output_sizes[i];
+ if( output_sizes[i] == 0 )
+ expected_outputs[i] = NULL;
+ }
+ ASSERT_ALLOC( output_buffer, output_buffer_size );
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, PSA_KEY_TYPE_DERIVE,
+ key_data->x,
+ key_data->len ) );
+
+ /* Extraction phase. */
+ PSA_ASSERT( psa_key_derivation( &generator, handle, alg,
+ salt->x, salt->len,
+ label->x, label->len,
+ requested_capacity ) );
+ PSA_ASSERT( psa_get_generator_capacity( &generator,
+ ¤t_capacity ) );
+ TEST_EQUAL( current_capacity, requested_capacity );
+ expected_capacity = requested_capacity;
+
+ /* Expansion phase. */
+ for( i = 0; i < ARRAY_LENGTH( expected_outputs ); i++ )
+ {
+ /* Read some bytes. */
+ status = psa_generator_read( &generator,
+ output_buffer, output_sizes[i] );
+ if( expected_capacity == 0 && output_sizes[i] == 0 )
+ {
+ /* Reading 0 bytes when 0 bytes are available can go either way. */
+ TEST_ASSERT( status == PSA_SUCCESS ||
+ status == PSA_ERROR_INSUFFICIENT_CAPACITY );
+ continue;
+ }
+ else if( expected_capacity == 0 ||
+ output_sizes[i] > expected_capacity )
+ {
+ /* Capacity exceeded. */
+ TEST_EQUAL( status, PSA_ERROR_INSUFFICIENT_CAPACITY );
+ expected_capacity = 0;
+ continue;
+ }
+ /* Success. Check the read data. */
+ PSA_ASSERT( status );
+ if( output_sizes[i] != 0 )
+ ASSERT_COMPARE( output_buffer, output_sizes[i],
+ expected_outputs[i], output_sizes[i] );
+ /* Check the generator status. */
+ expected_capacity -= output_sizes[i];
+ PSA_ASSERT( psa_get_generator_capacity( &generator,
+ ¤t_capacity ) );
+ TEST_EQUAL( expected_capacity, current_capacity );
+ }
+ PSA_ASSERT( psa_generator_abort( &generator ) );
+
+exit:
+ mbedtls_free( output_buffer );
+ psa_generator_abort( &generator );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void derive_full( int alg_arg,
+ data_t *key_data,
+ data_t *salt,
+ data_t *label,
+ int requested_capacity_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_algorithm_t alg = alg_arg;
+ size_t requested_capacity = requested_capacity_arg;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ unsigned char output_buffer[16];
+ size_t expected_capacity = requested_capacity;
+ size_t current_capacity;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ PSA_ASSERT( psa_import_key( handle, PSA_KEY_TYPE_DERIVE,
+ key_data->x,
+ key_data->len ) );
+
+ /* Extraction phase. */
+ PSA_ASSERT( psa_key_derivation( &generator, handle, alg,
+ salt->x, salt->len,
+ label->x, label->len,
+ requested_capacity ) );
+ PSA_ASSERT( psa_get_generator_capacity( &generator,
+ ¤t_capacity ) );
+ TEST_EQUAL( current_capacity, expected_capacity );
+
+ /* Expansion phase. */
+ while( current_capacity > 0 )
+ {
+ size_t read_size = sizeof( output_buffer );
+ if( read_size > current_capacity )
+ read_size = current_capacity;
+ PSA_ASSERT( psa_generator_read( &generator,
+ output_buffer,
+ read_size ) );
+ expected_capacity -= read_size;
+ PSA_ASSERT( psa_get_generator_capacity( &generator,
+ ¤t_capacity ) );
+ TEST_EQUAL( current_capacity, expected_capacity );
+ }
+
+ /* Check that the generator refuses to go over capacity. */
+ TEST_EQUAL( psa_generator_read( &generator, output_buffer, 1 ),
+ PSA_ERROR_INSUFFICIENT_CAPACITY );
+
+ PSA_ASSERT( psa_generator_abort( &generator ) );
+
+exit:
+ psa_generator_abort( &generator );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void derive_key_exercise( int alg_arg,
+ data_t *key_data,
+ data_t *salt,
+ data_t *label,
+ int derived_type_arg,
+ int derived_bits_arg,
+ int derived_usage_arg,
+ int derived_alg_arg )
+{
+ psa_key_handle_t base_handle = 0;
+ psa_key_handle_t derived_handle = 0;
+ psa_algorithm_t alg = alg_arg;
+ psa_key_type_t derived_type = derived_type_arg;
+ size_t derived_bits = derived_bits_arg;
+ psa_key_usage_t derived_usage = derived_usage_arg;
+ psa_algorithm_t derived_alg = derived_alg_arg;
+ size_t capacity = PSA_BITS_TO_BYTES( derived_bits );
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t got_type;
+ size_t got_bits;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &base_handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
+ PSA_ASSERT( psa_set_key_policy( base_handle, &policy ) );
+ PSA_ASSERT( psa_import_key( base_handle, PSA_KEY_TYPE_DERIVE,
+ key_data->x,
+ key_data->len ) );
+
+ /* Derive a key. */
+ PSA_ASSERT( psa_key_derivation( &generator, base_handle, alg,
+ salt->x, salt->len,
+ label->x, label->len,
+ capacity ) );
+ PSA_ASSERT( psa_allocate_key( &derived_handle ) );
+ psa_key_policy_set_usage( &policy, derived_usage, derived_alg );
+ PSA_ASSERT( psa_set_key_policy( derived_handle, &policy ) );
+ PSA_ASSERT( psa_generator_import_key( derived_handle,
+ derived_type,
+ derived_bits,
+ &generator ) );
+
+ /* Test the key information */
+ PSA_ASSERT( psa_get_key_information( derived_handle,
+ &got_type,
+ &got_bits ) );
+ TEST_EQUAL( got_type, derived_type );
+ TEST_EQUAL( got_bits, derived_bits );
+
+ /* Exercise the derived key. */
+ if( ! exercise_key( derived_handle, derived_usage, derived_alg ) )
+ goto exit;
+
+exit:
+ psa_generator_abort( &generator );
+ psa_destroy_key( base_handle );
+ psa_destroy_key( derived_handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void derive_key_export( int alg_arg,
+ data_t *key_data,
+ data_t *salt,
+ data_t *label,
+ int bytes1_arg,
+ int bytes2_arg )
+{
+ psa_key_handle_t base_handle = 0;
+ psa_key_handle_t derived_handle = 0;
+ psa_algorithm_t alg = alg_arg;
+ size_t bytes1 = bytes1_arg;
+ size_t derived_bits = PSA_BYTES_TO_BITS( bytes1 );
+ size_t bytes2 = bytes2_arg;
+ size_t capacity = bytes1 + bytes2;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ uint8_t *output_buffer = NULL;
+ uint8_t *export_buffer = NULL;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ size_t length;
+
+ ASSERT_ALLOC( output_buffer, capacity );
+ ASSERT_ALLOC( export_buffer, capacity );
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &base_handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
+ PSA_ASSERT( psa_set_key_policy( base_handle, &policy ) );
+ PSA_ASSERT( psa_import_key( base_handle, PSA_KEY_TYPE_DERIVE,
+ key_data->x,
+ key_data->len ) );
+
+ /* Derive some material and output it. */
+ PSA_ASSERT( psa_key_derivation( &generator, base_handle, alg,
+ salt->x, salt->len,
+ label->x, label->len,
+ capacity ) );
+ PSA_ASSERT( psa_generator_read( &generator,
+ output_buffer,
+ capacity ) );
+ PSA_ASSERT( psa_generator_abort( &generator ) );
+
+ /* Derive the same output again, but this time store it in key objects. */
+ PSA_ASSERT( psa_key_derivation( &generator, base_handle, alg,
+ salt->x, salt->len,
+ label->x, label->len,
+ capacity ) );
+ PSA_ASSERT( psa_allocate_key( &derived_handle ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_EXPORT, 0 );
+ PSA_ASSERT( psa_set_key_policy( derived_handle, &policy ) );
+ PSA_ASSERT( psa_generator_import_key( derived_handle,
+ PSA_KEY_TYPE_RAW_DATA,
+ derived_bits,
+ &generator ) );
+ PSA_ASSERT( psa_export_key( derived_handle,
+ export_buffer, bytes1,
+ &length ) );
+ TEST_EQUAL( length, bytes1 );
+ PSA_ASSERT( psa_destroy_key( derived_handle ) );
+ PSA_ASSERT( psa_allocate_key( &derived_handle ) );
+ PSA_ASSERT( psa_set_key_policy( derived_handle, &policy ) );
+ PSA_ASSERT( psa_generator_import_key( derived_handle,
+ PSA_KEY_TYPE_RAW_DATA,
+ PSA_BYTES_TO_BITS( bytes2 ),
+ &generator ) );
+ PSA_ASSERT( psa_export_key( derived_handle,
+ export_buffer + bytes1, bytes2,
+ &length ) );
+ TEST_EQUAL( length, bytes2 );
+
+ /* Compare the outputs from the two runs. */
+ ASSERT_COMPARE( output_buffer, bytes1 + bytes2,
+ export_buffer, capacity );
+
+exit:
+ mbedtls_free( output_buffer );
+ mbedtls_free( export_buffer );
+ psa_generator_abort( &generator );
+ psa_destroy_key( base_handle );
+ psa_destroy_key( derived_handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void key_agreement_setup( int alg_arg,
+ int our_key_type_arg, data_t *our_key_data,
+ data_t *peer_key_data,
+ int expected_status_arg )
+{
+ psa_key_handle_t our_key = 0;
+ psa_algorithm_t alg = alg_arg;
+ psa_key_type_t our_key_type = our_key_type_arg;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &our_key ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
+ PSA_ASSERT( psa_set_key_policy( our_key, &policy ) );
+ PSA_ASSERT( psa_import_key( our_key, our_key_type,
+ our_key_data->x,
+ our_key_data->len ) );
+
+ TEST_EQUAL( psa_key_agreement( &generator,
+ our_key,
+ peer_key_data->x, peer_key_data->len,
+ alg ),
+ expected_status_arg );
+
+exit:
+ psa_generator_abort( &generator );
+ psa_destroy_key( our_key );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void key_agreement_capacity( int alg_arg,
+ int our_key_type_arg, data_t *our_key_data,
+ data_t *peer_key_data,
+ int expected_capacity_arg )
+{
+ psa_key_handle_t our_key = 0;
+ psa_algorithm_t alg = alg_arg;
+ psa_key_type_t our_key_type = our_key_type_arg;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ size_t actual_capacity;
+ unsigned char output[16];
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &our_key ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
+ PSA_ASSERT( psa_set_key_policy( our_key, &policy ) );
+ PSA_ASSERT( psa_import_key( our_key, our_key_type,
+ our_key_data->x,
+ our_key_data->len ) );
+
+ PSA_ASSERT( psa_key_agreement( &generator,
+ our_key,
+ peer_key_data->x, peer_key_data->len,
+ alg ) );
+
+ /* Test the advertized capacity. */
+ PSA_ASSERT( psa_get_generator_capacity(
+ &generator, &actual_capacity ) );
+ TEST_EQUAL( actual_capacity, (size_t) expected_capacity_arg );
+
+ /* Test the actual capacity by reading the output. */
+ while( actual_capacity > sizeof( output ) )
+ {
+ PSA_ASSERT( psa_generator_read( &generator,
+ output, sizeof( output ) ) );
+ actual_capacity -= sizeof( output );
+ }
+ PSA_ASSERT( psa_generator_read( &generator,
+ output, actual_capacity ) );
+ TEST_EQUAL( psa_generator_read( &generator, output, 1 ),
+ PSA_ERROR_INSUFFICIENT_CAPACITY );
+
+exit:
+ psa_generator_abort( &generator );
+ psa_destroy_key( our_key );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void key_agreement_output( int alg_arg,
+ int our_key_type_arg, data_t *our_key_data,
+ data_t *peer_key_data,
+ data_t *expected_output1, data_t *expected_output2 )
+{
+ psa_key_handle_t our_key = 0;
+ psa_algorithm_t alg = alg_arg;
+ psa_key_type_t our_key_type = our_key_type_arg;
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ uint8_t *actual_output = NULL;
+
+ ASSERT_ALLOC( actual_output, MAX( expected_output1->len,
+ expected_output2->len ) );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &our_key ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_DERIVE, alg );
+ PSA_ASSERT( psa_set_key_policy( our_key, &policy ) );
+ PSA_ASSERT( psa_import_key( our_key, our_key_type,
+ our_key_data->x,
+ our_key_data->len ) );
+
+ PSA_ASSERT( psa_key_agreement( &generator,
+ our_key,
+ peer_key_data->x, peer_key_data->len,
+ alg ) );
+
+ PSA_ASSERT( psa_generator_read( &generator,
+ actual_output,
+ expected_output1->len ) );
+ ASSERT_COMPARE( actual_output, expected_output1->len,
+ expected_output1->x, expected_output1->len );
+ if( expected_output2->len != 0 )
+ {
+ PSA_ASSERT( psa_generator_read( &generator,
+ actual_output,
+ expected_output2->len ) );
+ ASSERT_COMPARE( actual_output, expected_output2->len,
+ expected_output2->x, expected_output2->len );
+ }
+
+exit:
+ psa_generator_abort( &generator );
+ psa_destroy_key( our_key );
+ mbedtls_psa_crypto_free( );
+ mbedtls_free( actual_output );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void generate_random( int bytes_arg )
+{
+ size_t bytes = bytes_arg;
+ const unsigned char trail[] = "don't overwrite me";
+ unsigned char *output = NULL;
+ unsigned char *changed = NULL;
+ size_t i;
+ unsigned run;
+
+ ASSERT_ALLOC( output, bytes + sizeof( trail ) );
+ ASSERT_ALLOC( changed, bytes );
+ memcpy( output + bytes, trail, sizeof( trail ) );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Run several times, to ensure that every output byte will be
+ * nonzero at least once with overwhelming probability
+ * (2^(-8*number_of_runs)). */
+ for( run = 0; run < 10; run++ )
+ {
+ if( bytes != 0 )
+ memset( output, 0, bytes );
+ PSA_ASSERT( psa_generate_random( output, bytes ) );
+
+ /* Check that no more than bytes have been overwritten */
+ ASSERT_COMPARE( output + bytes, sizeof( trail ),
+ trail, sizeof( trail ) );
+
+ for( i = 0; i < bytes; i++ )
+ {
+ if( output[i] != 0 )
+ ++changed[i];
+ }
+ }
+
+ /* Check that every byte was changed to nonzero at least once. This
+ * validates that psa_generate_random is overwriting every byte of
+ * the output buffer. */
+ for( i = 0; i < bytes; i++ )
+ {
+ TEST_ASSERT( changed[i] != 0 );
+ }
+
+exit:
+ mbedtls_psa_crypto_free( );
+ mbedtls_free( output );
+ mbedtls_free( changed );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void generate_key( int type_arg,
+ int bits_arg,
+ int usage_arg,
+ int alg_arg,
+ int expected_status_arg )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_type_t type = type_arg;
+ psa_key_usage_t usage = usage_arg;
+ size_t bits = bits_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_status_t expected_status = expected_status_arg;
+ psa_key_type_t got_type;
+ size_t got_bits;
+ psa_status_t expected_info_status =
+ expected_status == PSA_SUCCESS ? PSA_SUCCESS : PSA_ERROR_EMPTY_SLOT;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ psa_key_policy_set_usage( &policy, usage, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ /* Generate a key */
+ TEST_EQUAL( psa_generate_key( handle, type, bits, NULL, 0 ),
+ expected_status );
+
+ /* Test the key information */
+ TEST_EQUAL( psa_get_key_information( handle, &got_type, &got_bits ),
+ expected_info_status );
+ if( expected_info_status != PSA_SUCCESS )
+ goto exit;
+ TEST_EQUAL( got_type, type );
+ TEST_EQUAL( got_bits, bits );
+
+ /* Do something with the key according to its type and permitted usage. */
+ if( ! exercise_key( handle, usage, alg ) )
+ goto exit;
+
+exit:
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
+void persistent_key_load_key_from_storage( data_t *data, int type_arg,
+ int bits, int usage_arg,
+ int alg_arg, int generation_method,
+ int export_status )
+{
+ psa_key_handle_t handle = 0;
+ psa_key_handle_t base_key;
+ psa_key_type_t type = (psa_key_type_t) type_arg;
+ psa_key_type_t type_get;
+ size_t bits_get;
+ psa_key_policy_t policy_set = PSA_KEY_POLICY_INIT;
+ psa_key_policy_t policy_get = PSA_KEY_POLICY_INIT;
+ psa_key_usage_t policy_usage = (psa_key_usage_t) usage_arg;
+ psa_algorithm_t policy_alg = (psa_algorithm_t) alg_arg;
+ psa_key_policy_t base_policy_set = PSA_KEY_POLICY_INIT;
+ psa_algorithm_t base_policy_alg = PSA_ALG_HKDF(PSA_ALG_SHA_256);
+ psa_crypto_generator_t generator = PSA_CRYPTO_GENERATOR_INIT;
+ unsigned char *first_export = NULL;
+ unsigned char *second_export = NULL;
+ size_t export_size = PSA_KEY_EXPORT_MAX_SIZE( type, bits );
+ size_t first_exported_length;
+ size_t second_exported_length;
+
+ ASSERT_ALLOC( first_export, export_size );
+ ASSERT_ALLOC( second_export, export_size );
+
+ PSA_ASSERT( psa_crypto_init() );
+
+ PSA_ASSERT( psa_create_key( PSA_KEY_LIFETIME_PERSISTENT, 1,
+ &handle ) );
+ psa_key_policy_set_usage( &policy_set, policy_usage,
+ policy_alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy_set ) );
+
+ switch( generation_method )
+ {
+ case IMPORT_KEY:
+ /* Import the key */
+ PSA_ASSERT( psa_import_key( handle, type,
+ data->x, data->len ) );
+ break;
+
+ case GENERATE_KEY:
+ /* Generate a key */
+ PSA_ASSERT( psa_generate_key( handle, type, bits,
+ NULL, 0 ) );
+ break;
+
+ case DERIVE_KEY:
+ /* Create base key */
+ PSA_ASSERT( psa_allocate_key( &base_key ) );
+ psa_key_policy_set_usage( &base_policy_set, PSA_KEY_USAGE_DERIVE,
+ base_policy_alg );
+ PSA_ASSERT( psa_set_key_policy(
+ base_key, &base_policy_set ) );
+ PSA_ASSERT( psa_import_key( base_key, PSA_KEY_TYPE_DERIVE,
+ data->x, data->len ) );
+ /* Derive a key. */
+ PSA_ASSERT( psa_key_derivation( &generator, base_key,
+ base_policy_alg,
+ NULL, 0, NULL, 0,
+ export_size ) );
+ PSA_ASSERT( psa_generator_import_key(
+ handle, PSA_KEY_TYPE_RAW_DATA,
+ bits, &generator ) );
+ break;
+ }
+
+ /* Export the key */
+ TEST_EQUAL( psa_export_key( handle,
+ first_export, export_size,
+ &first_exported_length ),
+ export_status );
+
+ /* Shutdown and restart */
+ mbedtls_psa_crypto_free();
+ PSA_ASSERT( psa_crypto_init() );
+
+ /* Check key slot still contains key data */
+ PSA_ASSERT( psa_open_key( PSA_KEY_LIFETIME_PERSISTENT, 1,
+ &handle ) );
+ PSA_ASSERT( psa_get_key_information(
+ handle, &type_get, &bits_get ) );
+ TEST_EQUAL( type_get, type );
+ TEST_EQUAL( bits_get, (size_t) bits );
+
+ PSA_ASSERT( psa_get_key_policy( handle, &policy_get ) );
+ TEST_EQUAL( psa_key_policy_get_usage( &policy_get ), policy_usage );
+ TEST_EQUAL( psa_key_policy_get_algorithm( &policy_get ), policy_alg );
+
+ /* Export the key again */
+ TEST_EQUAL( psa_export_key( handle,
+ second_export, export_size,
+ &second_exported_length ),
+ export_status );
+
+ if( export_status == PSA_SUCCESS )
+ {
+ ASSERT_COMPARE( first_export, first_exported_length,
+ second_export, second_exported_length );
+
+ switch( generation_method )
+ {
+ case IMPORT_KEY:
+ ASSERT_COMPARE( data->x, data->len,
+ first_export, first_exported_length );
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* Do something with the key according to its type and permitted usage. */
+ if( ! exercise_key( handle, policy_usage, policy_alg ) )
+ goto exit;
+
+exit:
+ mbedtls_free( first_export );
+ mbedtls_free( second_export );
+ psa_destroy_key( handle );
+ mbedtls_psa_crypto_free();
+}
+/* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_entropy.data b/tests/suites/test_suite_psa_crypto_entropy.data
new file mode 100644
index 0000000..61593e9
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_entropy.data
@@ -0,0 +1,18 @@
+PSA validate entropy injection: good, minimum size
+validate_entropy_seed_injection:MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE:PSA_SUCCESS:MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE:PSA_ERROR_NOT_PERMITTED
+
+PSA validate entropy injection: good, max size
+validate_entropy_seed_injection:MBEDTLS_ENTROPY_MAX_SEED_SIZE:PSA_SUCCESS:MBEDTLS_ENTROPY_MAX_SEED_SIZE:PSA_ERROR_NOT_PERMITTED
+
+PSA validate entropy injection: bad, too big
+validate_entropy_seed_injection:MBEDTLS_ENTROPY_MAX_SEED_SIZE+1:PSA_ERROR_INVALID_ARGUMENT:MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE:PSA_SUCCESS
+
+PSA validate entropy injection: bad, too small using MBEDTLS_ENTROPY_MIN_PLATFORM
+validate_entropy_seed_injection:MBEDTLS_ENTROPY_MIN_PLATFORM-1:PSA_ERROR_INVALID_ARGUMENT:MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE:PSA_SUCCESS
+
+PSA validate entropy injection: bad, too small using MBEDTLS_ENTROPY_BLOCK_SIZE
+validate_entropy_seed_injection:MBEDTLS_ENTROPY_BLOCK_SIZE-1:PSA_ERROR_INVALID_ARGUMENT:MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE:PSA_SUCCESS
+
+PSA validate entropy injection: before and after crypto_init
+run_entropy_inject_with_crypto_init:
+
diff --git a/tests/suites/test_suite_psa_crypto_entropy.function b/tests/suites/test_suite_psa_crypto_entropy.function
new file mode 100644
index 0000000..727db43
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_entropy.function
@@ -0,0 +1,97 @@
+/* BEGIN_HEADER */
+#include <stdint.h>
+
+#include "psa/crypto.h"
+#include "psa_prot_internal_storage.h"
+#include "mbedtls/entropy.h"
+#include "mbedtls/entropy_poll.h"
+
+/* Calculating the minimum allowed entropy size in bytes */
+#define MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE MAX(MBEDTLS_ENTROPY_MIN_PLATFORM, MBEDTLS_ENTROPY_BLOCK_SIZE)
+
+/* END_HEADER */
+
+/* BEGIN_DEPENDENCIES
+ * depends_on:MBEDTLS_ENTROPY_NV_SEED:MBEDTLS_PSA_HAS_ITS_IO:MBEDTLS_PSA_CRYPTO_C
+ * END_DEPENDENCIES
+ */
+
+/* BEGIN_CASE */
+void validate_entropy_seed_injection( int seed_length_a,
+ int expected_status_a,
+ int seed_length_b,
+ int expected_status_b )
+{
+ psa_its_status_t its_status;
+ psa_status_t status;
+ uint8_t output[32] = { 0 };
+ uint8_t zeros[32] = { 0 };
+ uint8_t *seed = NULL;
+ int i;
+ int seed_size;
+ if( seed_length_a > seed_length_b )
+ {
+ seed_size = seed_length_a;
+ }
+ else
+ {
+ seed_size = seed_length_b;
+ }
+ ASSERT_ALLOC( seed, seed_size );
+ /* fill seed with some data */
+ for( i = 0; i < seed_size; ++i )
+ {
+ seed[i] = i;
+ }
+ its_status = psa_its_remove( PSA_CRYPTO_ITS_RANDOM_SEED_UID );
+ TEST_ASSERT( ( its_status == PSA_ITS_SUCCESS ) ||
+ ( its_status == PSA_ITS_ERROR_KEY_NOT_FOUND ) );
+ status = mbedtls_psa_inject_entropy( seed, seed_length_a );
+ TEST_EQUAL( status, expected_status_a );
+ status = mbedtls_psa_inject_entropy( seed, seed_length_b );
+ TEST_EQUAL( status, expected_status_b );
+ PSA_ASSERT( psa_crypto_init( ) );
+ PSA_ASSERT( psa_generate_random( output,
+ sizeof( output ) ) );
+ TEST_ASSERT( memcmp( output, zeros, sizeof( output ) ) != 0 );
+exit:
+ mbedtls_free( seed );
+ psa_its_remove( PSA_CRYPTO_ITS_RANDOM_SEED_UID );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void run_entropy_inject_with_crypto_init( )
+{
+ psa_its_status_t its_status;
+ psa_status_t status;
+ int i;
+ uint8_t seed[MBEDTLS_PSA_INJECT_ENTROPY_MIN_SIZE] = { 0 };
+ /* fill seed with some data */
+ for( i = 0; i < sizeof( seed ); ++i )
+ {
+ seed[i] = i;
+ }
+ its_status = psa_its_remove( PSA_CRYPTO_ITS_RANDOM_SEED_UID );
+ TEST_ASSERT( ( its_status == PSA_ITS_SUCCESS ) ||
+ ( its_status == PSA_ITS_ERROR_KEY_NOT_FOUND ) );
+ status = mbedtls_psa_inject_entropy( seed, sizeof( seed ) );
+ PSA_ASSERT( status );
+ its_status = psa_its_remove( PSA_CRYPTO_ITS_RANDOM_SEED_UID );
+ TEST_EQUAL( its_status, PSA_ITS_SUCCESS );
+ status = psa_crypto_init( );
+ TEST_EQUAL( status, PSA_ERROR_INSUFFICIENT_ENTROPY );
+ status = mbedtls_psa_inject_entropy( seed, sizeof( seed ) );
+ PSA_ASSERT( status );
+ status = psa_crypto_init( );
+ PSA_ASSERT( status );
+ mbedtls_psa_crypto_free( );
+ /* The seed is written by nv_seed callback functions therefore the injection will fail */
+ status = mbedtls_psa_inject_entropy( seed, sizeof( seed ) );
+ TEST_EQUAL( status, PSA_ERROR_NOT_PERMITTED );
+exit:
+ psa_its_remove( PSA_CRYPTO_ITS_RANDOM_SEED_UID );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_hash.data b/tests/suites/test_suite_psa_crypto_hash.data
new file mode 100644
index 0000000..746d810
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_hash.data
@@ -0,0 +1,587 @@
+PSA hash finish: SHA-1 Test Vector NIST CAVS #1
+depends_on:MBEDTLS_SHA1_C
+hash_finish:PSA_ALG_SHA_1:"":"da39a3ee5e6b4b0d3255bfef95601890afd80709"
+
+PSA hash finish: SHA-1 Test Vector NIST CAVS #2
+depends_on:MBEDTLS_SHA1_C
+hash_finish:PSA_ALG_SHA_1:"a8":"99f2aa95e36f95c2acb0eaf23998f030638f3f15"
+
+PSA hash finish: SHA-1 Test Vector NIST CAVS #3
+depends_on:MBEDTLS_SHA1_C
+hash_finish:PSA_ALG_SHA_1:"3000":"f944dcd635f9801f7ac90a407fbc479964dec024"
+
+PSA hash finish: SHA-1 Test Vector NIST CAVS #4
+depends_on:MBEDTLS_SHA1_C
+hash_finish:PSA_ALG_SHA_1:"42749e":"a444319e9b6cc1e8464c511ec0969c37d6bb2619"
+
+PSA hash finish: SHA-1 Test Vector NIST CAVS #5
+depends_on:MBEDTLS_SHA1_C
+hash_finish:PSA_ALG_SHA_1:"9fc3fe08":"16a0ff84fcc156fd5d3ca3a744f20a232d172253"
+
+PSA hash finish: SHA-1 Test Vector NIST CAVS #6
+depends_on:MBEDTLS_SHA1_C
+hash_finish:PSA_ALG_SHA_1:"b5c1c6f1af":"fec9deebfcdedaf66dda525e1be43597a73a1f93"
+
+PSA hash finish: SHA-1 Test Vector NIST CAVS #7
+depends_on:MBEDTLS_SHA1_C
+hash_finish:PSA_ALG_SHA_1:"ec29561244ede706b6eb30a1c371d74450a105c3f9735f7fa9fe38cf67f304a5736a106e92e17139a6813b1c81a4f3d3fb9546ab4296fa9f722826c066869edacd73b2548035185813e22634a9da44000d95a281ff9f264ecce0a931222162d021cca28db5f3c2aa24945ab1e31cb413ae29810fd794cad5dfaf29ec43cb38d198fe4ae1da2359780221405bd6712a5305da4b1b737fce7cd21c0eb7728d08235a9011":"970111c4e77bcc88cc20459c02b69b4aa8f58217"
+
+PSA hash finish: SHA-1 Test Vector NIST CAVS #8
+depends_on:MBEDTLS_SHA1_C
+hash_finish:PSA_ALG_SHA_1:"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":"0423dc76a8791107d14e13f5265b343f24cc0f19"
+
+PSA hash finish: SHA-1 Test Vector NIST CAVS #9
+depends_on:MBEDTLS_SHA1_C
+hash_finish:PSA_ALG_SHA_1:"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":"6692a71d73e00f27df976bc56df4970650d90e45"
+
+PSA hash finish: SHA-1 Test Vector NIST CAVS #10
+depends_on:MBEDTLS_SHA1_C
+hash_finish:PSA_ALG_SHA_1:"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":"11863b483809ef88413ca9b0084ac4a5390640af"
+
+PSA hash finish: SHA-224 Test Vector NIST CAVS #1
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_224:"":"d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f"
+
+PSA hash finish: SHA-224 Test Vector NIST CAVS #2
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_224:"ff":"e33f9d75e6ae1369dbabf81b96b4591ae46bba30b591a6b6c62542b5"
+
+PSA hash finish: SHA-224 Test Vector NIST CAVS #3
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_224:"984c":"2fa9df9157d9e027cfbc4c6a9df32e1adc0cbe2328ec2a63c5ae934e"
+
+PSA hash finish: SHA-224 Test Vector NIST CAVS #4
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_224:"50efd0":"b5a9820413c2bf8211fbbf5df1337043b32fa4eafaf61a0c8e9ccede"
+
+PSA hash finish: SHA-224 Test Vector NIST CAVS #5
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_224:"e5e09924":"fd19e74690d291467ce59f077df311638f1c3a46e510d0e49a67062d"
+
+PSA hash finish: SHA-224 Test Vector NIST CAVS #6
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_224:"21ebecb914":"78f4a71c21c694499ce1c7866611b14ace70d905012c356323c7c713"
+
+PSA hash finish: SHA-224 Test Vector NIST CAVS #7
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_224:"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":"1302149d1e197c41813b054c942329d420e366530f5517b470e964fe"
+
+PSA hash finish: SHA-256 Test Vector NIST CAVS #1
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_256:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
+
+PSA hash finish: SHA-256 Test Vector NIST CAVS #2
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_256:"bd":"68325720aabd7c82f30f554b313d0570c95accbb7dc4b5aae11204c08ffe732b"
+
+PSA hash finish: SHA-256 Test Vector NIST CAVS #3
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_256:"5fd4":"7c4fbf484498d21b487b9d61de8914b2eadaf2698712936d47c3ada2558f6788"
+
+PSA hash finish: SHA-256 Test Vector NIST CAVS #4
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_256:"b0bd69":"4096804221093ddccfbf46831490ea63e9e99414858f8d75ff7f642c7ca61803"
+
+PSA hash finish: SHA-256 Test Vector NIST CAVS #5
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+
+PSA hash finish: SHA-256 Test Vector NIST CAVS #6
+depends_on:MBEDTLS_SHA256_C
+hash_finish:PSA_ALG_SHA_256:"81a723d966":"7516fb8bb11350df2bf386bc3c33bd0f52cb4c67c6e4745e0488e62c2aea2605"
+
+PSA hash finish: SHA-256 Test Vector NIST CAVS #7
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+
+PSA hash finish: SHA-384 Test Vector NIST CAVS #1
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+hash_finish:PSA_ALG_SHA_384:"":"38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b"
+
+PSA hash finish: SHA-384 Test Vector NIST CAVS #2
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+hash_finish:PSA_ALG_SHA_384:"ab":"fb94d5be118865f6fcbc978b825da82cff188faec2f66cb84b2537d74b4938469854b0ca89e66fa2e182834736629f3d"
+
+PSA hash finish: SHA-384 Test Vector NIST CAVS #3
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+hash_finish:PSA_ALG_SHA_384:"7c27":"3d80be467df86d63abb9ea1d3f9cb39cd19890e7f2c53a6200bedc5006842b35e820dc4e0ca90ca9b97ab23ef07080fc"
+
+PSA hash finish: SHA-384 Test Vector NIST CAVS #4
+depends_on:MBEDTLS_SHA512_C
+hash_finish:PSA_ALG_SHA_384:"31f5ca":"78d54b943421fdf7ba90a7fb9637c2073aa480454bd841d39ff72f4511fc21fb67797b652c0c823229342873d3bef955"
+
+PSA hash finish: SHA-384 Test Vector NIST CAVS #5
+depends_on:MBEDTLS_SHA512_C
+hash_finish:PSA_ALG_SHA_384:"7bdee3f8":"8bdafba0777ee446c3431c2d7b1fbb631089f71d2ca417abc1d230e1aba64ec2f1c187474a6f4077d372c14ad407f99a"
+
+PSA hash finish: SHA-384 Test Vector NIST CAVS #6
+depends_on:MBEDTLS_SHA512_C
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+
+PSA hash finish: SHA-384 Test Vector NIST CAVS #7
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+
+PSA hash finish: SHA-384 Test Vector NIST CAVS #8
+depends_on:MBEDTLS_SHA512_C
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+
+PSA hash finish: SHA-512 Test Vector NIST CAVS #1
+depends_on:MBEDTLS_SHA512_C
+hash_finish:PSA_ALG_SHA_512:"":"cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e"
+
+PSA hash finish: SHA-512 Test Vector NIST CAVS #2
+depends_on:MBEDTLS_SHA512_C
+hash_finish:PSA_ALG_SHA_512:"8f":"e4cd2d19931b5aad9c920f45f56f6ce34e3d38c6d319a6e11d0588ab8b838576d6ce6d68eea7c830de66e2bd96458bfa7aafbcbec981d4ed040498c3dd95f22a"
+
+PSA hash finish: SHA-512 Test Vector NIST CAVS #3
+depends_on:MBEDTLS_SHA512_C
+hash_finish:PSA_ALG_SHA_512:"e724":"7dbb520221a70287b23dbcf62bfc1b73136d858e86266732a7fffa875ecaa2c1b8f673b5c065d360c563a7b9539349f5f59bef8c0c593f9587e3cd50bb26a231"
+
+PSA hash finish: SHA-512 Test Vector NIST CAVS #4
+depends_on:MBEDTLS_SHA512_C
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+
+PSA hash finish: SHA-512 Test Vector NIST CAVS #5
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+hash_finish:PSA_ALG_SHA_512:"a801e94b":"dadb1b5a27f9fece8d86adb2a51879beb1787ff28f4e8ce162cad7fee0f942efcabbf738bc6f797fc7cc79a3a75048cd4c82ca0757a324695bfb19a557e56e2f"
+
+PSA hash finish: SHA-512 Test Vector NIST CAVS #6
+depends_on:MBEDTLS_SHA512_C
+hash_finish:PSA_ALG_SHA_512:"94390d3502":"b6175c4c4cccf69e0ce5f0312010886ea6b34d43673f942ae42483f9cbb7da817de4e11b5d58e25a3d9bd721a22cdffe1c40411cc45df1911fa5506129b69297"
+
+PSA hash finish: SHA-512 Test Vector NIST CAVS #7
+depends_on:MBEDTLS_SHA512_C
+hash_finish:PSA_ALG_SHA_512:"49297dd63e5f":"1fcc1e6f6870859d11649f5e5336a9cd16329c029baf04d5a6edf257889a2e9522b497dd656bb402da461307c4ee382e2e89380c8e6e6e7697f1e439f650fa94"
+
+PSA hash finish: SHA-512 Test Vector NIST CAVS #8
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+PSA hash finish: MD2 Test vector RFC1319 #1
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+
+PSA hash finish: MD2 Test vector RFC1319 #2
+depends_on:MBEDTLS_MD2_C
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+
+PSA hash finish: MD2 Test vector RFC1319 #3
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+
+PSA hash finish: MD2 Test vector RFC1319 #4
+depends_on:MBEDTLS_MD2_C
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+
+PSA hash finish: MD2 Test vector RFC1319 #5
+depends_on:MBEDTLS_MD2_C
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+
+PSA hash finish: MD2 Test vector RFC1319 #6
+depends_on:MBEDTLS_MD2_C
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+
+PSA hash finish: MD2 Test vector RFC1319 #7
+depends_on:MBEDTLS_MD2_C
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+
+PSA hash finish: MD4 Test vector RFC1320 #1
+depends_on:MBEDTLS_MD4_C
+hash_finish:PSA_ALG_MD4:"":"31d6cfe0d16ae931b73c59d7e0c089c0"
+
+PSA hash finish: MD4 Test vector RFC1320 #2
+depends_on:MBEDTLS_MD4_C
+hash_finish:PSA_ALG_MD4:"61":"bde52cb31de33e46245e05fbdbd6fb24"
+
+PSA hash finish: MD4 Test vector RFC1320 #3
+depends_on:MBEDTLS_MD4_C
+hash_finish:PSA_ALG_MD4:"616263":"a448017aaf21d8525fc10ae87aa6729d"
+
+PSA hash finish: MD4 Test vector RFC1320 #4
+depends_on:MBEDTLS_MD4_C
+hash_finish:PSA_ALG_MD4:"6d65737361676520646967657374":"d9130a8164549fe818874806e1c7014b"
+
+PSA hash finish: MD4 Test vector RFC1320 #5
+depends_on:MBEDTLS_MD4_C
+hash_finish:PSA_ALG_MD4:"6162636465666768696a6b6c6d6e6f707172737475767778797a":"d79e1c308aa5bbcdeea8ed63df412da9"
+
+PSA hash finish: MD4 Test vector RFC1320 #6
+depends_on:MBEDTLS_MD4_C
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+
+PSA hash finish: MD4 Test vector RFC1320 #7
+depends_on:MBEDTLS_MD4_C
+hash_finish:PSA_ALG_MD4:"3132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930":"e33b4ddc9c38f2199c3e7b164fcc0536"
+
+PSA hash finish: MD5 Test vector RFC1321 #1
+depends_on:MBEDTLS_MD5_C
+hash_finish:PSA_ALG_MD5:"":"d41d8cd98f00b204e9800998ecf8427e"
+
+PSA hash finish: MD5 Test vector RFC1321 #2
+depends_on:MBEDTLS_MD5_C
+hash_finish:PSA_ALG_MD5:"61":"0cc175b9c0f1b6a831c399e269772661"
+
+PSA hash finish: MD5 Test vector RFC1321 #3
+depends_on:MBEDTLS_MD5_C
+hash_finish:PSA_ALG_MD5:"616263":"900150983cd24fb0d6963f7d28e17f72"
+
+PSA hash finish: MD5 Test vector RFC1321 #4
+depends_on:MBEDTLS_MD5_C
+hash_finish:PSA_ALG_MD5:"6d65737361676520646967657374":"f96b697d7cb7938d525a2f31aaf161d0"
+
+PSA hash finish: MD5 Test vector RFC1321 #5
+depends_on:MBEDTLS_MD5_C
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+
+PSA hash finish: MD5 Test vector RFC1321 #6
+depends_on:MBEDTLS_MD5_C
+hash_finish:PSA_ALG_MD5:"4142434445464748494a4b4c4d4e4f505152535455565758595a6162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536373839":"d174ab98d277d9f5a5611c2c9f419d9f"
+
+PSA hash finish: MD5 Test vector RFC1321 #7
+depends_on:MBEDTLS_MD5_C
+hash_finish:PSA_ALG_MD5:"3132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930":"57edf4a22be3c955ac49da2e2107b67a"
+
+PSA hash finish: RIPEMD160 Test vector from paper #1
+depends_on:MBEDTLS_RIPEMD160_C
+hash_finish:PSA_ALG_RIPEMD160:"":"9c1185a5c5e9fc54612808977ee8f548b2258d31"
+
+PSA hash finish: RIPEMD160 Test vector from paper #2
+depends_on:MBEDTLS_RIPEMD160_C
+hash_finish:PSA_ALG_RIPEMD160:"61":"0bdc9d2d256b3ee9daae347be6f4dc835a467ffe"
+
+PSA hash finish: RIPEMD160 Test vector from paper #3
+depends_on:MBEDTLS_RIPEMD160_C
+hash_finish:PSA_ALG_RIPEMD160:"616263":"8eb208f7e05d987a9b044a8e98c6b087f15a0bfc"
+
+PSA hash finish: RIPEMD160 Test vector from paper #4
+depends_on:MBEDTLS_RIPEMD160_C
+hash_finish:PSA_ALG_RIPEMD160:"6d65737361676520646967657374":"5d0689ef49d2fae572b881b123a85ffa21595f36"
+
+PSA hash finish: RIPEMD160 Test vector from paper #5
+depends_on:MBEDTLS_RIPEMD160_C
+hash_finish:PSA_ALG_RIPEMD160:"6162636465666768696a6b6c6d6e6f707172737475767778797a":"f71c27109c692c1b56bbdceb5b9d2865b3708dbc"
+
+PSA hash finish: RIPEMD160 Test vector from paper #6
+depends_on:MBEDTLS_RIPEMD160_C
+hash_finish:PSA_ALG_RIPEMD160:"6162636462636465636465666465666765666768666768696768696a68696a6b696a6b6c6a6b6c6d6b6c6d6e6c6d6e6f6d6e6f706e6f7071":"12a053384a9c0c88e405a06c27dcf49ada62eb2b"
+
+PSA hash finish: RIPEMD160 Test vector from paper #7
+depends_on:MBEDTLS_RIPEMD160_C
+hash_finish:PSA_ALG_RIPEMD160:"4142434445464748494a4b4c4d4e4f505152535455565758595a6162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536373839":"b0e20b6e3116640286ed3a87a5713079b21f5189"
+
+PSA hash finish: RIPEMD160 Test vector from paper #8
+depends_on:MBEDTLS_RIPEMD160_C
+hash_finish:PSA_ALG_RIPEMD160:"3132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930":"9b752e45573d4b39f4dbd3323cab82bf63326bfb"
+
+PSA hash verify: SHA-1
+depends_on:MBEDTLS_SHA1_C
+hash_verify:PSA_ALG_SHA_1:"bd":"9034aaf45143996a2b14465c352ab0c6fa26b221"
+
+PSA hash verify: SHA-224
+depends_on:MBEDTLS_SHA256_C
+hash_verify:PSA_ALG_SHA_224:"bd":"b1e46bb9efe45af554363449c6945a0d6169fc3a5a396a56cb97cb57"
+
+PSA hash verify: SHA-256
+depends_on:MBEDTLS_SHA256_C
+hash_verify:PSA_ALG_SHA_256:"bd":"68325720aabd7c82f30f554b313d0570c95accbb7dc4b5aae11204c08ffe732b"
+
+PSA hash verify: SHA-384
+depends_on:MBEDTLS_SHA512_C
+hash_verify:PSA_ALG_SHA_384:"bd":"4372e38a92a28b5d2c391e62452a86d50e0267228be176c77d2402effe9fa50de407bbb851b37d5904aba2dede74da2a"
+
+PSA hash verify: SHA-512
+depends_on:MBEDTLS_SHA512_C
+hash_verify:PSA_ALG_SHA_512:"bd":"296e2267d74c278daaaa940d17b0cfb74a5083f8e069726d8c841cbe596e0431cb7741a5b50f71666cfd54bacb7b00aea891499cf4ef6a03c8a83fe37c3f7baf"
+
+PSA hash verify: MD2
+depends_on:MBEDTLS_MD2_C
+hash_verify:PSA_ALG_MD2:"bd":"8c9c17665d25b35fc413c41805c679cf"
+
+PSA hash verify: MD4
+depends_on:MBEDTLS_MD4_C
+hash_verify:PSA_ALG_MD4:"bd":"18c33f97297efe5f8a732258289fda25"
+
+PSA hash verify: MD5
+depends_on:MBEDTLS_MD5_C
+hash_verify:PSA_ALG_MD5:"bd":"abae57cb562ecf295b4a37a76efe61fb"
+
+PSA hash verify: RIPEMD160
+depends_on:MBEDTLS_RIPEMD160_C
+hash_verify:PSA_ALG_RIPEMD160:"bd":"5089265ee5d9af75d12dbf7ea2f27dbdee435b37"
+
+PSA hash multi part: SHA-1 Test Vector NIST CAVS #1
+depends_on:MBEDTLS_SHA1_C
+hash_multi_part:PSA_ALG_SHA_1:"":"da39a3ee5e6b4b0d3255bfef95601890afd80709"
+
+PSA hash multi part: SHA-1 Test Vector NIST CAVS #2
+depends_on:MBEDTLS_SHA1_C
+hash_multi_part:PSA_ALG_SHA_1:"a8":"99f2aa95e36f95c2acb0eaf23998f030638f3f15"
+
+PSA hash multi part: SHA-1 Test Vector NIST CAVS #3
+depends_on:MBEDTLS_SHA1_C
+hash_multi_part:PSA_ALG_SHA_1:"3000":"f944dcd635f9801f7ac90a407fbc479964dec024"
+
+PSA hash multi part: SHA-1 Test Vector NIST CAVS #4
+depends_on:MBEDTLS_SHA1_C
+hash_multi_part:PSA_ALG_SHA_1:"42749e":"a444319e9b6cc1e8464c511ec0969c37d6bb2619"
+
+PSA hash multi part: SHA-1 Test Vector NIST CAVS #5
+depends_on:MBEDTLS_SHA1_C
+hash_multi_part:PSA_ALG_SHA_1:"9fc3fe08":"16a0ff84fcc156fd5d3ca3a744f20a232d172253"
+
+PSA hash multi part: SHA-1 Test Vector NIST CAVS #6
+depends_on:MBEDTLS_SHA1_C
+hash_multi_part:PSA_ALG_SHA_1:"b5c1c6f1af":"fec9deebfcdedaf66dda525e1be43597a73a1f93"
+
+PSA hash multi part: SHA-1 Test Vector NIST CAVS #7
+depends_on:MBEDTLS_SHA1_C
+hash_multi_part:PSA_ALG_SHA_1:"ec29561244ede706b6eb30a1c371d74450a105c3f9735f7fa9fe38cf67f304a5736a106e92e17139a6813b1c81a4f3d3fb9546ab4296fa9f722826c066869edacd73b2548035185813e22634a9da44000d95a281ff9f264ecce0a931222162d021cca28db5f3c2aa24945ab1e31cb413ae29810fd794cad5dfaf29ec43cb38d198fe4ae1da2359780221405bd6712a5305da4b1b737fce7cd21c0eb7728d08235a9011":"970111c4e77bcc88cc20459c02b69b4aa8f58217"
+
+PSA hash multi part: SHA-1 Test Vector NIST CAVS #8
+depends_on:MBEDTLS_SHA1_C
+hash_multi_part:PSA_ALG_SHA_1:"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":"0423dc76a8791107d14e13f5265b343f24cc0f19"
+
+PSA hash multi part: SHA-1 Test Vector NIST CAVS #9
+depends_on:MBEDTLS_SHA1_C
+hash_multi_part:PSA_ALG_SHA_1:"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":"6692a71d73e00f27df976bc56df4970650d90e45"
+
+PSA hash multi part: SHA-1 Test Vector NIST CAVS #10
+depends_on:MBEDTLS_SHA1_C
+hash_multi_part:PSA_ALG_SHA_1:"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":"11863b483809ef88413ca9b0084ac4a5390640af"
+
+PSA hash multi part: SHA-224 Test Vector NIST CAVS #1
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_224:"":"d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f"
+
+PSA hash multi part: SHA-224 Test Vector NIST CAVS #2
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_224:"ff":"e33f9d75e6ae1369dbabf81b96b4591ae46bba30b591a6b6c62542b5"
+
+PSA hash multi part: SHA-224 Test Vector NIST CAVS #3
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_224:"984c":"2fa9df9157d9e027cfbc4c6a9df32e1adc0cbe2328ec2a63c5ae934e"
+
+PSA hash multi part: SHA-224 Test Vector NIST CAVS #4
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_224:"50efd0":"b5a9820413c2bf8211fbbf5df1337043b32fa4eafaf61a0c8e9ccede"
+
+PSA hash multi part: SHA-224 Test Vector NIST CAVS #5
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_224:"e5e09924":"fd19e74690d291467ce59f077df311638f1c3a46e510d0e49a67062d"
+
+PSA hash multi part: SHA-224 Test Vector NIST CAVS #6
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_224:"21ebecb914":"78f4a71c21c694499ce1c7866611b14ace70d905012c356323c7c713"
+
+PSA hash multi part: SHA-224 Test Vector NIST CAVS #7
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_224:"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":"1302149d1e197c41813b054c942329d420e366530f5517b470e964fe"
+
+PSA hash multi part: SHA-256 Test Vector NIST CAVS #1
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_256:"":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
+
+PSA hash multi part: SHA-256 Test Vector NIST CAVS #2
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_256:"bd":"68325720aabd7c82f30f554b313d0570c95accbb7dc4b5aae11204c08ffe732b"
+
+PSA hash multi part: SHA-256 Test Vector NIST CAVS #3
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_256:"5fd4":"7c4fbf484498d21b487b9d61de8914b2eadaf2698712936d47c3ada2558f6788"
+
+PSA hash multi part: SHA-256 Test Vector NIST CAVS #4
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_256:"b0bd69":"4096804221093ddccfbf46831490ea63e9e99414858f8d75ff7f642c7ca61803"
+
+PSA hash multi part: SHA-256 Test Vector NIST CAVS #5
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_256:"c98c8e55":"7abc22c0ae5af26ce93dbb94433a0e0b2e119d014f8e7f65bd56c61ccccd9504"
+
+PSA hash multi part: SHA-256 Test Vector NIST CAVS #6
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_256:"81a723d966":"7516fb8bb11350df2bf386bc3c33bd0f52cb4c67c6e4745e0488e62c2aea2605"
+
+PSA hash multi part: SHA-256 Test Vector NIST CAVS #7
+depends_on:MBEDTLS_SHA256_C
+hash_multi_part:PSA_ALG_SHA_256:"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":"4109cdbec3240ad74cc6c37f39300f70fede16e21efc77f7865998714aad0b5e"
+
+PSA hash multi part: SHA-384 Test Vector NIST CAVS #1
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_384:"":"38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b"
+
+PSA hash multi part: SHA-384 Test Vector NIST CAVS #2
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_384:"ab":"fb94d5be118865f6fcbc978b825da82cff188faec2f66cb84b2537d74b4938469854b0ca89e66fa2e182834736629f3d"
+
+PSA hash multi part: SHA-384 Test Vector NIST CAVS #3
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_384:"7c27":"3d80be467df86d63abb9ea1d3f9cb39cd19890e7f2c53a6200bedc5006842b35e820dc4e0ca90ca9b97ab23ef07080fc"
+
+PSA hash multi part: SHA-384 Test Vector NIST CAVS #4
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_384:"31f5ca":"78d54b943421fdf7ba90a7fb9637c2073aa480454bd841d39ff72f4511fc21fb67797b652c0c823229342873d3bef955"
+
+PSA hash multi part: SHA-384 Test Vector NIST CAVS #5
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_384:"7bdee3f8":"8bdafba0777ee446c3431c2d7b1fbb631089f71d2ca417abc1d230e1aba64ec2f1c187474a6f4077d372c14ad407f99a"
+
+PSA hash multi part: SHA-384 Test Vector NIST CAVS #6
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_384:"8f05604915":"504e414bf1db1060f14c8c799e25b1e0c4dcf1504ebbd129998f0ae283e6de86e0d3c7e879c73ec3b1836c3ee89c2649"
+
+PSA hash multi part: SHA-384 Test Vector NIST CAVS #7
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_384:"665da6eda214":"4c022f112010908848312f8b8f1072625fd5c105399d562ea1d56130619a7eac8dfc3748fd05ee37e4b690be9daa9980"
+
+PSA hash multi part: SHA-384 Test Vector NIST CAVS #8
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_384:"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":"cba9e3eb12a6f83db11e8a6ff40d1049854ee094416bc527fea931d8585428a8ed6242ce81f6769b36e2123a5c23483e"
+
+PSA hash multi part: SHA-512 Test Vector NIST CAVS #1
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_512:"":"cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e"
+
+PSA hash multi part: SHA-512 Test Vector NIST CAVS #2
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_512:"8f":"e4cd2d19931b5aad9c920f45f56f6ce34e3d38c6d319a6e11d0588ab8b838576d6ce6d68eea7c830de66e2bd96458bfa7aafbcbec981d4ed040498c3dd95f22a"
+
+PSA hash multi part: SHA-512 Test Vector NIST CAVS #3
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_512:"e724":"7dbb520221a70287b23dbcf62bfc1b73136d858e86266732a7fffa875ecaa2c1b8f673b5c065d360c563a7b9539349f5f59bef8c0c593f9587e3cd50bb26a231"
+
+PSA hash multi part: SHA-512 Test Vector NIST CAVS #4
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_512:"de4c90":"33ce98281045a5c4c9df0363d8196f1d7dfcd5ee46ac89776fd8a4344c12f123a66788af5bd41ceff1941aa5637654b4064c88c14e00465ab79a2fc6c97e1014"
+
+PSA hash multi part: SHA-512 Test Vector NIST CAVS #5
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_512:"a801e94b":"dadb1b5a27f9fece8d86adb2a51879beb1787ff28f4e8ce162cad7fee0f942efcabbf738bc6f797fc7cc79a3a75048cd4c82ca0757a324695bfb19a557e56e2f"
+
+PSA hash multi part: SHA-512 Test Vector NIST CAVS #6
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_512:"94390d3502":"b6175c4c4cccf69e0ce5f0312010886ea6b34d43673f942ae42483f9cbb7da817de4e11b5d58e25a3d9bd721a22cdffe1c40411cc45df1911fa5506129b69297"
+
+PSA hash multi part: SHA-512 Test Vector NIST CAVS #7
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_512:"49297dd63e5f":"1fcc1e6f6870859d11649f5e5336a9cd16329c029baf04d5a6edf257889a2e9522b497dd656bb402da461307c4ee382e2e89380c8e6e6e7697f1e439f650fa94"
+
+PSA hash multi part: SHA-512 Test Vector NIST CAVS #8
+depends_on:MBEDTLS_SHA512_C
+hash_multi_part:PSA_ALG_SHA_512:"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":"8e4bc6f8b8c60fe4d68c61d9b159c8693c3151c46749af58da228442d927f23359bd6ccd6c2ec8fa3f00a86cecbfa728e1ad60b821ed22fcd309ba91a4138bc9"
+
+PSA hash multi part: MD2 Test vector RFC1319 #1
+depends_on:MBEDTLS_MD2_C
+hash_multi_part:PSA_ALG_MD2:"":"8350e5a3e24c153df2275c9f80692773"
+
+PSA hash multi part: MD2 Test vector RFC1319 #2
+depends_on:MBEDTLS_MD2_C
+hash_multi_part:PSA_ALG_MD2:"61":"32ec01ec4a6dac72c0ab96fb34c0b5d1"
+
+PSA hash multi part: MD2 Test vector RFC1319 #3
+depends_on:MBEDTLS_MD2_C
+hash_multi_part:PSA_ALG_MD2:"616263":"da853b0d3f88d99b30283a69e6ded6bb"
+
+PSA hash multi part: MD2 Test vector RFC1319 #4
+depends_on:MBEDTLS_MD2_C
+hash_multi_part:PSA_ALG_MD2:"6d65737361676520646967657374":"ab4f496bfb2a530b219ff33031fe06b0"
+
+PSA hash multi part: MD2 Test vector RFC1319 #5
+depends_on:MBEDTLS_MD2_C
+hash_multi_part:PSA_ALG_MD2:"6162636465666768696a6b6c6d6e6f707172737475767778797a":"4e8ddff3650292ab5a4108c3aa47940b"
+
+PSA hash multi part: MD2 Test vector RFC1319 #6
+depends_on:MBEDTLS_MD2_C
+hash_multi_part:PSA_ALG_MD2:"4142434445464748494a4b4c4d4e4f505152535455565758595a6162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536373839":"da33def2a42df13975352846c30338cd"
+
+PSA hash multi part: MD2 Test vector RFC1319 #7
+depends_on:MBEDTLS_MD2_C
+hash_multi_part:PSA_ALG_MD2:"3132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930":"d5976f79d83d3a0dc9806c3c66f3efd8"
+
+PSA hash multi part: MD4 Test vector RFC1320 #1
+depends_on:MBEDTLS_MD4_C
+hash_multi_part:PSA_ALG_MD4:"":"31d6cfe0d16ae931b73c59d7e0c089c0"
+
+PSA hash multi part: MD4 Test vector RFC1320 #2
+depends_on:MBEDTLS_MD4_C
+hash_multi_part:PSA_ALG_MD4:"61":"bde52cb31de33e46245e05fbdbd6fb24"
+
+PSA hash multi part: MD4 Test vector RFC1320 #3
+depends_on:MBEDTLS_MD4_C
+hash_multi_part:PSA_ALG_MD4:"616263":"a448017aaf21d8525fc10ae87aa6729d"
+
+PSA hash multi part: MD4 Test vector RFC1320 #4
+depends_on:MBEDTLS_MD4_C
+hash_multi_part:PSA_ALG_MD4:"6d65737361676520646967657374":"d9130a8164549fe818874806e1c7014b"
+
+PSA hash multi part: MD4 Test vector RFC1320 #5
+depends_on:MBEDTLS_MD4_C
+hash_multi_part:PSA_ALG_MD4:"6162636465666768696a6b6c6d6e6f707172737475767778797a":"d79e1c308aa5bbcdeea8ed63df412da9"
+
+PSA hash multi part: MD4 Test vector RFC1320 #6
+depends_on:MBEDTLS_MD4_C
+hash_multi_part:PSA_ALG_MD4:"4142434445464748494a4b4c4d4e4f505152535455565758595a6162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536373839":"043f8582f241db351ce627e153e7f0e4"
+
+PSA hash multi part: MD4 Test vector RFC1320 #7
+depends_on:MBEDTLS_MD4_C
+hash_multi_part:PSA_ALG_MD4:"3132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930":"e33b4ddc9c38f2199c3e7b164fcc0536"
+
+PSA hash multi part: MD5 Test vector RFC1321 #1
+depends_on:MBEDTLS_MD5_C
+hash_multi_part:PSA_ALG_MD5:"":"d41d8cd98f00b204e9800998ecf8427e"
+
+PSA hash multi part: MD5 Test vector RFC1321 #2
+depends_on:MBEDTLS_MD5_C
+hash_multi_part:PSA_ALG_MD5:"61":"0cc175b9c0f1b6a831c399e269772661"
+
+PSA hash multi part: MD5 Test vector RFC1321 #3
+depends_on:MBEDTLS_MD5_C
+hash_multi_part:PSA_ALG_MD5:"616263":"900150983cd24fb0d6963f7d28e17f72"
+
+PSA hash multi part: MD5 Test vector RFC1321 #4
+depends_on:MBEDTLS_MD5_C
+hash_multi_part:PSA_ALG_MD5:"6d65737361676520646967657374":"f96b697d7cb7938d525a2f31aaf161d0"
+
+PSA hash multi part: MD5 Test vector RFC1321 #5
+depends_on:MBEDTLS_MD5_C
+hash_multi_part:PSA_ALG_MD5:"6162636465666768696a6b6c6d6e6f707172737475767778797a":"c3fcd3d76192e4007dfb496cca67e13b"
+
+PSA hash multi part: MD5 Test vector RFC1321 #6
+depends_on:MBEDTLS_MD5_C
+hash_multi_part:PSA_ALG_MD5:"4142434445464748494a4b4c4d4e4f505152535455565758595a6162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536373839":"d174ab98d277d9f5a5611c2c9f419d9f"
+
+PSA hash multi part: MD5 Test vector RFC1321 #7
+depends_on:MBEDTLS_MD5_C
+hash_multi_part:PSA_ALG_MD5:"3132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930":"57edf4a22be3c955ac49da2e2107b67a"
+
+PSA hash multi part: RIPEMD160 Test vector from paper #1
+depends_on:MBEDTLS_RIPEMD160_C
+hash_multi_part:PSA_ALG_RIPEMD160:"":"9c1185a5c5e9fc54612808977ee8f548b2258d31"
+
+PSA hash multi part: RIPEMD160 Test vector from paper #2
+depends_on:MBEDTLS_RIPEMD160_C
+hash_multi_part:PSA_ALG_RIPEMD160:"61":"0bdc9d2d256b3ee9daae347be6f4dc835a467ffe"
+
+PSA hash multi part: RIPEMD160 Test vector from paper #3
+depends_on:MBEDTLS_RIPEMD160_C
+hash_multi_part:PSA_ALG_RIPEMD160:"616263":"8eb208f7e05d987a9b044a8e98c6b087f15a0bfc"
+
+PSA hash multi part: RIPEMD160 Test vector from paper #4
+depends_on:MBEDTLS_RIPEMD160_C
+hash_multi_part:PSA_ALG_RIPEMD160:"6d65737361676520646967657374":"5d0689ef49d2fae572b881b123a85ffa21595f36"
+
+PSA hash multi part: RIPEMD160 Test vector from paper #5
+depends_on:MBEDTLS_RIPEMD160_C
+hash_multi_part:PSA_ALG_RIPEMD160:"6162636465666768696a6b6c6d6e6f707172737475767778797a":"f71c27109c692c1b56bbdceb5b9d2865b3708dbc"
+
+PSA hash multi part: RIPEMD160 Test vector from paper #6
+depends_on:MBEDTLS_RIPEMD160_C
+hash_multi_part:PSA_ALG_RIPEMD160:"6162636462636465636465666465666765666768666768696768696a68696a6b696a6b6c6a6b6c6d6b6c6d6e6c6d6e6f6d6e6f706e6f7071":"12a053384a9c0c88e405a06c27dcf49ada62eb2b"
+
+PSA hash multi part: RIPEMD160 Test vector from paper #7
+depends_on:MBEDTLS_RIPEMD160_C
+hash_multi_part:PSA_ALG_RIPEMD160:"4142434445464748494a4b4c4d4e4f505152535455565758595a6162636465666768696a6b6c6d6e6f707172737475767778797a30313233343536373839":"b0e20b6e3116640286ed3a87a5713079b21f5189"
+
+PSA hash multi part: RIPEMD160 Test vector from paper #8
+depends_on:MBEDTLS_RIPEMD160_C
+hash_multi_part:PSA_ALG_RIPEMD160:"3132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930313233343536373839303132333435363738393031323334353637383930":"9b752e45573d4b39f4dbd3323cab82bf63326bfb"
diff --git a/tests/suites/test_suite_psa_crypto_hash.function b/tests/suites/test_suite_psa_crypto_hash.function
new file mode 100644
index 0000000..8abd4e2
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_hash.function
@@ -0,0 +1,104 @@
+/* BEGIN_HEADER */
+
+#include <stdint.h>
+
+#if defined(MBEDTLS_PSA_CRYPTO_SPM)
+#include "spm/psa_defs.h"
+#endif
+
+#include "psa/crypto.h"
+
+/* END_HEADER */
+
+/* BEGIN_DEPENDENCIES
+ * depends_on:MBEDTLS_PSA_CRYPTO_C
+ * END_DEPENDENCIES
+ */
+
+/* BEGIN_CASE */
+void hash_finish( int alg_arg, data_t *input, data_t *expected_hash )
+{
+ psa_algorithm_t alg = alg_arg;
+ unsigned char actual_hash[PSA_HASH_MAX_SIZE];
+ size_t actual_hash_length;
+ psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+ PSA_ASSERT( psa_hash_update( &operation,
+ input->x, input->len ) );
+ PSA_ASSERT( psa_hash_finish( &operation,
+ actual_hash, sizeof( actual_hash ),
+ &actual_hash_length ) );
+ ASSERT_COMPARE( expected_hash->x, expected_hash->len,
+ actual_hash, actual_hash_length );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hash_verify( int alg_arg, data_t *input, data_t *expected_hash )
+{
+ psa_algorithm_t alg = alg_arg;
+ psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+ PSA_ASSERT( psa_hash_update( &operation,
+ input->x,
+ input->len ) );
+ PSA_ASSERT( psa_hash_verify( &operation,
+ expected_hash->x,
+ expected_hash->len ) );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hash_multi_part( int alg_arg, data_t *input, data_t *expected_hash )
+{
+ psa_algorithm_t alg = alg_arg;
+ unsigned char actual_hash[PSA_HASH_MAX_SIZE];
+ size_t actual_hash_length;
+ psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+ psa_hash_operation_t operation2 = PSA_HASH_OPERATION_INIT;
+ uint32_t len = 0;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ do
+ {
+ memset( actual_hash, 0, sizeof( actual_hash ) );
+ PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+
+ PSA_ASSERT( psa_hash_update( &operation,
+ input->x, len ) );
+ PSA_ASSERT( psa_hash_clone( &operation, &operation2 ) );
+ PSA_ASSERT( psa_hash_update( &operation,
+ input->x + len, input->len - len ) );
+ PSA_ASSERT( psa_hash_update( &operation2,
+ input->x + len, input->len - len ) );
+
+ PSA_ASSERT( psa_hash_finish( &operation,
+ actual_hash, sizeof( actual_hash ),
+ &actual_hash_length ) );
+ ASSERT_COMPARE( expected_hash->x, expected_hash->len,
+ actual_hash, actual_hash_length );
+
+ PSA_ASSERT( psa_hash_finish( &operation2,
+ actual_hash, sizeof( actual_hash ),
+ &actual_hash_length ) );
+ ASSERT_COMPARE( expected_hash->x, expected_hash->len,
+ actual_hash, actual_hash_length );
+ } while( len++ != input->len );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_init.data b/tests/suites/test_suite_psa_crypto_init.data
new file mode 100644
index 0000000..c57a764
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_init.data
@@ -0,0 +1,56 @@
+Create NV seed file
+create_nv_seed:
+
+PSA init/deinit
+init_deinit:2
+
+PSA deinit without init
+deinit_without_init:0
+
+PSA deinit twice
+deinit_without_init:1
+
+No random without init
+validate_module_init_generate_random:0
+
+No key slot access without init
+validate_module_init_key_based:0
+
+No random after deinit
+validate_module_init_generate_random:1
+
+No key slot access after deinit
+validate_module_init_key_based:1
+
+Custom entropy sources: all standard
+custom_entropy_sources:0x0000ffff:PSA_SUCCESS
+
+Custom entropy sources: none
+custom_entropy_sources:0:PSA_ERROR_INSUFFICIENT_ENTROPY
+
+Fake entropy: never returns anything
+fake_entropy_source:MBEDTLS_ENTROPY_BLOCK_SIZE:0:0:0:0:PSA_ERROR_INSUFFICIENT_ENTROPY
+
+Fake entropy: less than the block size
+fake_entropy_source:MBEDTLS_ENTROPY_BLOCK_SIZE:MBEDTLS_ENTROPY_BLOCK_SIZE - 1:-1:-1:-1:PSA_ERROR_INSUFFICIENT_ENTROPY
+
+Fake entropy: one block eventually
+fake_entropy_source:MBEDTLS_ENTROPY_BLOCK_SIZE:0:0:0:MBEDTLS_ENTROPY_BLOCK_SIZE:PSA_SUCCESS
+
+Fake entropy: one block in two steps
+fake_entropy_source:MBEDTLS_ENTROPY_BLOCK_SIZE:MBEDTLS_ENTROPY_BLOCK_SIZE - 1:1:-1:-1:PSA_SUCCESS
+
+Fake entropy: more than one block in two steps
+fake_entropy_source:MBEDTLS_ENTROPY_BLOCK_SIZE:MBEDTLS_ENTROPY_BLOCK_SIZE - 1:MBEDTLS_ENTROPY_BLOCK_SIZE - 1:-1:-1:PSA_SUCCESS
+
+NV seed only: less than minimum
+entropy_from_nv_seed:MBEDTLS_ENTROPY_MIN_PLATFORM - 1:PSA_ERROR_INSUFFICIENT_ENTROPY
+
+NV seed only: less than one block
+entropy_from_nv_seed:MBEDTLS_ENTROPY_BLOCK_SIZE - 1:PSA_ERROR_INSUFFICIENT_ENTROPY
+
+NV seed only: just enough
+entropy_from_nv_seed:ENTROPY_MIN_NV_SEED_SIZE:PSA_SUCCESS
+
+Recreate NV seed file
+create_nv_seed:
diff --git a/tests/suites/test_suite_psa_crypto_init.function b/tests/suites/test_suite_psa_crypto_init.function
new file mode 100644
index 0000000..c8f6e1b
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_init.function
@@ -0,0 +1,284 @@
+/* BEGIN_HEADER */
+#include <stdint.h>
+
+#if defined(MBEDTLS_PSA_CRYPTO_SPM)
+#include "spm/psa_defs.h"
+#endif
+#include "psa/crypto.h"
+
+/* Some tests in this module configure entropy sources. */
+#include "psa_crypto_invasive.h"
+
+#include "mbedtls/entropy.h"
+#include "mbedtls/entropy_poll.h"
+
+#define ENTROPY_MIN_NV_SEED_SIZE \
+ MAX(MBEDTLS_ENTROPY_MIN_PLATFORM, MBEDTLS_ENTROPY_BLOCK_SIZE)
+
+typedef struct
+{
+ size_t threshold; /* Minimum bytes to make mbedtls_entropy_func happy */
+ size_t max_steps;
+ size_t *length_sequence;
+ size_t step;
+} fake_entropy_state_t;
+static int fake_entropy_source( void *state_arg,
+ unsigned char *output, size_t len,
+ size_t *olen )
+{
+ fake_entropy_state_t *state = state_arg;
+ size_t i;
+
+ if( state->step >= state->max_steps )
+ return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+
+ *olen = MIN( len, state->length_sequence[state->step] );
+ for( i = 0; i < *olen; i++ )
+ output[i] = i;
+ ++state->step;
+ return( 0 );
+}
+
+#define ENTROPY_SOURCE_PLATFORM 0x00000001
+#define ENTROPY_SOURCE_TIMING 0x00000002
+#define ENTROPY_SOURCE_HAVEGE 0x00000004
+#define ENTROPY_SOURCE_HARDWARE 0x00000008
+#define ENTROPY_SOURCE_NV_SEED 0x00000010
+#define ENTROPY_SOURCE_FAKE 0x40000000
+
+static uint32_t custom_entropy_sources_mask;
+static fake_entropy_state_t fake_entropy_state;
+
+/* This is a modified version of mbedtls_entropy_init() from entropy.c
+ * which chooses entropy sources dynamically. */
+static void custom_entropy_init( mbedtls_entropy_context *ctx )
+{
+ ctx->source_count = 0;
+ memset( ctx->source, 0, sizeof( ctx->source ) );
+
+#if defined(MBEDTLS_THREADING_C)
+ mbedtls_mutex_init( &ctx->mutex );
+#endif
+
+ ctx->accumulator_started = 0;
+#if defined(MBEDTLS_ENTROPY_SHA512_ACCUMULATOR)
+ mbedtls_sha512_init( &ctx->accumulator );
+#else
+ mbedtls_sha256_init( &ctx->accumulator );
+#endif
+#if defined(MBEDTLS_HAVEGE_C)
+ mbedtls_havege_init( &ctx->havege_data );
+#endif
+
+#if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
+ if( custom_entropy_sources_mask & ENTROPY_SOURCE_PLATFORM )
+ mbedtls_entropy_add_source( ctx, mbedtls_platform_entropy_poll, NULL,
+ MBEDTLS_ENTROPY_MIN_PLATFORM,
+ MBEDTLS_ENTROPY_SOURCE_STRONG );
+#endif
+#if defined(MBEDTLS_TIMING_C)
+ if( custom_entropy_sources_mask & ENTROPY_SOURCE_TIMING )
+ mbedtls_entropy_add_source( ctx, mbedtls_hardclock_poll, NULL,
+ MBEDTLS_ENTROPY_MIN_HARDCLOCK,
+ MBEDTLS_ENTROPY_SOURCE_WEAK );
+#endif
+#if defined(MBEDTLS_HAVEGE_C)
+ if( custom_entropy_sources_mask & ENTROPY_SOURCE_HAVEGE )
+ mbedtls_entropy_add_source( ctx, mbedtls_havege_poll, &ctx->havege_data,
+ MBEDTLS_ENTROPY_MIN_HAVEGE,
+ MBEDTLS_ENTROPY_SOURCE_STRONG );
+#endif
+#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
+ if( custom_entropy_sources_mask & ENTROPY_SOURCE_HARDWARE )
+ mbedtls_entropy_add_source( ctx, mbedtls_hardware_poll, NULL,
+ MBEDTLS_ENTROPY_MIN_HARDWARE,
+ MBEDTLS_ENTROPY_SOURCE_STRONG );
+#endif
+#if defined(MBEDTLS_ENTROPY_NV_SEED)
+ if( custom_entropy_sources_mask & ENTROPY_SOURCE_NV_SEED )
+ {
+ mbedtls_entropy_add_source( ctx, mbedtls_nv_seed_poll, NULL,
+ MBEDTLS_ENTROPY_BLOCK_SIZE,
+ MBEDTLS_ENTROPY_SOURCE_STRONG );
+ ctx->initial_entropy_run = 0;
+ }
+ else
+ {
+ /* Skip the NV seed even though it's compiled in. */
+ ctx->initial_entropy_run = 1;
+ }
+#endif
+
+ if( custom_entropy_sources_mask & ENTROPY_SOURCE_FAKE )
+ mbedtls_entropy_add_source( ctx,
+ fake_entropy_source, &fake_entropy_state,
+ fake_entropy_state.threshold,
+ MBEDTLS_ENTROPY_SOURCE_STRONG );
+}
+
+/* END_HEADER */
+
+/* BEGIN_DEPENDENCIES
+ * depends_on:MBEDTLS_PSA_CRYPTO_C
+ * END_DEPENDENCIES
+ */
+
+/* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_NV_SEED */
+void create_nv_seed( )
+{
+ static unsigned char seed[ENTROPY_MIN_NV_SEED_SIZE];
+ TEST_ASSERT( mbedtls_nv_seed_write( seed, sizeof( seed ) ) >= 0 );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void init_deinit( int count )
+{
+ psa_status_t status;
+ int i;
+ for( i = 0; i < count; i++ )
+ {
+ status = psa_crypto_init( );
+ PSA_ASSERT( status );
+ status = psa_crypto_init( );
+ PSA_ASSERT( status );
+ mbedtls_psa_crypto_free( );
+ }
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void deinit_without_init( int count )
+{
+ int i;
+ for( i = 0; i < count; i++ )
+ {
+ PSA_ASSERT( psa_crypto_init( ) );
+ mbedtls_psa_crypto_free( );
+ }
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void validate_module_init_generate_random( int count )
+{
+ psa_status_t status;
+ uint8_t random[10] = { 0 };
+ int i;
+ for( i = 0; i < count; i++ )
+ {
+ status = psa_crypto_init( );
+ PSA_ASSERT( status );
+ mbedtls_psa_crypto_free( );
+ }
+ status = psa_generate_random( random, sizeof( random ) );
+ TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void validate_module_init_key_based( int count )
+{
+ psa_status_t status;
+ uint8_t data[10] = { 0 };
+ int i;
+ for( i = 0; i < count; i++ )
+ {
+ status = psa_crypto_init( );
+ PSA_ASSERT( status );
+ mbedtls_psa_crypto_free( );
+ }
+ status = psa_import_key( 1, PSA_KEY_TYPE_RAW_DATA, data, sizeof( data ) );
+ TEST_EQUAL( status, PSA_ERROR_BAD_STATE );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void custom_entropy_sources( int sources_arg, int expected_init_status_arg )
+{
+ psa_status_t expected_init_status = expected_init_status_arg;
+ uint8_t random[10] = { 0 };
+
+ custom_entropy_sources_mask = sources_arg;
+ PSA_ASSERT( mbedtls_psa_crypto_configure_entropy_sources(
+ custom_entropy_init, mbedtls_entropy_free ) );
+
+ TEST_EQUAL( psa_crypto_init( ), expected_init_status );
+ if( expected_init_status != PSA_SUCCESS )
+ goto exit;
+
+ PSA_ASSERT( psa_generate_random( random, sizeof( random ) ) );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void fake_entropy_source( int threshold,
+ int amount1,
+ int amount2,
+ int amount3,
+ int amount4,
+ int expected_init_status_arg )
+{
+ psa_status_t expected_init_status = expected_init_status_arg;
+ uint8_t random[10] = { 0 };
+ size_t lengths[4];
+
+ fake_entropy_state.threshold = threshold;
+ fake_entropy_state.step = 0;
+ fake_entropy_state.max_steps = 0;
+ if( amount1 >= 0 )
+ lengths[fake_entropy_state.max_steps++] = amount1;
+ if( amount2 >= 0 )
+ lengths[fake_entropy_state.max_steps++] = amount2;
+ if( amount3 >= 0 )
+ lengths[fake_entropy_state.max_steps++] = amount3;
+ if( amount4 >= 0 )
+ lengths[fake_entropy_state.max_steps++] = amount4;
+ fake_entropy_state.length_sequence = lengths;
+
+ custom_entropy_sources_mask = ENTROPY_SOURCE_FAKE;
+ PSA_ASSERT( mbedtls_psa_crypto_configure_entropy_sources(
+ custom_entropy_init, mbedtls_entropy_free ) );
+
+ TEST_EQUAL( psa_crypto_init( ), expected_init_status );
+ if( expected_init_status != PSA_SUCCESS )
+ goto exit;
+
+ PSA_ASSERT( psa_generate_random( random, sizeof( random ) ) );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_NV_SEED */
+void entropy_from_nv_seed( int seed_size_arg,
+ int expected_init_status_arg )
+{
+ psa_status_t expected_init_status = expected_init_status_arg;
+ uint8_t random[10] = { 0 };
+ uint8_t *seed = NULL;
+ size_t seed_size = seed_size_arg;
+
+ ASSERT_ALLOC( seed, seed_size );
+ TEST_ASSERT( mbedtls_nv_seed_write( seed, seed_size ) >= 0 );
+
+ custom_entropy_sources_mask = ENTROPY_SOURCE_NV_SEED;
+ PSA_ASSERT( mbedtls_psa_crypto_configure_entropy_sources(
+ custom_entropy_init, mbedtls_entropy_free ) );
+
+ TEST_EQUAL( psa_crypto_init( ), expected_init_status );
+ if( expected_init_status != PSA_SUCCESS )
+ goto exit;
+
+ PSA_ASSERT( psa_generate_random( random, sizeof( random ) ) );
+
+exit:
+ mbedtls_free( seed );
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_metadata.data b/tests/suites/test_suite_psa_crypto_metadata.data
new file mode 100644
index 0000000..1e7a996
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_metadata.data
@@ -0,0 +1,447 @@
+Hash: MD2
+depends_on:MBEDTLS_MD2_C
+hash_algorithm:PSA_ALG_MD2:16
+
+Hash: MD4
+depends_on:MBEDTLS_MD4_C
+hash_algorithm:PSA_ALG_MD4:16
+
+Hash: MD5
+depends_on:MBEDTLS_MD5_C
+hash_algorithm:PSA_ALG_MD5:16
+
+Hash: RIPEMD160
+depends_on:MBEDTLS_RIPEMD160_C
+hash_algorithm:PSA_ALG_RIPEMD160:20
+
+Hash: SHA-1
+depends_on:MBEDTLS_SHA1_C
+hash_algorithm:PSA_ALG_SHA_1:20
+
+Hash: SHA-2 SHA-224
+depends_on:MBEDTLS_SHA256_C
+hash_algorithm:PSA_ALG_SHA_224:28
+
+Hash: SHA-2 SHA-256
+depends_on:MBEDTLS_SHA256_C
+hash_algorithm:PSA_ALG_SHA_256:32
+
+Hash: SHA-2 SHA-384
+depends_on:MBEDTLS_SHA512_C
+hash_algorithm:PSA_ALG_SHA_384:48
+
+Hash: SHA-2 SHA-512
+depends_on:MBEDTLS_SHA512_C
+hash_algorithm:PSA_ALG_SHA_512:64
+
+Hash: SHA-2 SHA-512/224
+depends_on:MBEDTLS_SHA512_C:MBEDTLS_SHA512_256
+hash_algorithm:PSA_ALG_SHA_512_224:28
+
+Hash: SHA-2 SHA-512/256
+depends_on:MBEDTLS_SHA512_C:MBEDTLS_SHA512_256
+hash_algorithm:PSA_ALG_SHA_512_256:32
+
+Hash: SHA-3 SHA3-224
+depends_on:MBEDTLS_SHA3_C
+hash_algorithm:PSA_ALG_SHA3_224:28
+
+Hash: SHA-3 SHA3-256
+depends_on:MBEDTLS_SHA3_C
+hash_algorithm:PSA_ALG_SHA3_256:32
+
+Hash: SHA-3 SHA3-384
+depends_on:MBEDTLS_SHA3_C
+hash_algorithm:PSA_ALG_SHA3_384:48
+
+Hash: SHA-3 SHA3-512
+depends_on:MBEDTLS_SHA3_C
+hash_algorithm:PSA_ALG_SHA3_512:64
+
+MAC: HMAC-MD2
+depends_on:MBEDTLS_MD2_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_MD2 ):16:64
+
+MAC: HMAC-MD4
+depends_on:MBEDTLS_MD4_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_MD4 ):16:64
+
+MAC: HMAC-MD5
+depends_on:MBEDTLS_MD5_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_MD5 ):16:64
+
+MAC: HMAC-RIPEMD160
+depends_on:MBEDTLS_RIPEMD160_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_RIPEMD160 ):20:64
+
+MAC: HMAC-SHA-1
+depends_on:MBEDTLS_SHA1_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_1 ):20:64
+
+MAC: HMAC-SHA-224
+depends_on:MBEDTLS_SHA256_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_224 ):28:64
+
+MAC: HMAC-SHA-256
+depends_on:MBEDTLS_SHA256_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_256 ):32:64
+
+MAC: HMAC-SHA-384
+depends_on:MBEDTLS_SHA512_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_384 ):48:128
+
+MAC: HMAC-SHA-512
+depends_on:MBEDTLS_SHA512_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_512 ):64:128
+
+MAC: HMAC-SHA-512/224
+depends_on:MBEDTLS_SHA512_C:MBEDTLS_SHA512_256
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_512_224 ):28:128
+
+MAC: HMAC-SHA-512/256
+depends_on:MBEDTLS_SHA512_C:MBEDTLS_SHA512_256
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_512_256 ):32:128
+
+MAC: HMAC-SHA3-224
+depends_on:MBEDTLS_SHA3_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_224 ):28:144
+
+MAC: HMAC-SHA3-256
+depends_on:MBEDTLS_SHA3_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_256 ):32:136
+
+MAC: HMAC-SHA3-384
+depends_on:MBEDTLS_SHA3_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_384 ):48:104
+
+MAC: HMAC-SHA3-512
+depends_on:MBEDTLS_SHA3_C
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_512 ):64:72
+
+MAC: CBC_MAC-AES-128
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_C
+mac_algorithm:PSA_ALG_CBC_MAC:ALG_IS_BLOCK_CIPHER_MAC:16:PSA_KEY_TYPE_AES:128
+
+MAC: CBC_MAC-AES-192
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_C
+mac_algorithm:PSA_ALG_CBC_MAC:ALG_IS_BLOCK_CIPHER_MAC:16:PSA_KEY_TYPE_AES:192
+
+MAC: CBC_MAC-AES-256
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_C
+mac_algorithm:PSA_ALG_CBC_MAC:ALG_IS_BLOCK_CIPHER_MAC:16:PSA_KEY_TYPE_AES:256
+
+MAC: CBC_MAC-3DES
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_C
+mac_algorithm:PSA_ALG_CBC_MAC:ALG_IS_BLOCK_CIPHER_MAC:8:PSA_KEY_TYPE_DES:192
+
+MAC: CMAC-AES-128
+depends_on:MBEDTLS_AES_C:MBEDTLS_CMAC_C
+mac_algorithm:PSA_ALG_CMAC:ALG_IS_BLOCK_CIPHER_MAC:16:PSA_KEY_TYPE_AES:128
+
+MAC: CMAC-AES-192
+depends_on:MBEDTLS_AES_C:MBEDTLS_CMAC_C
+mac_algorithm:PSA_ALG_CMAC:ALG_IS_BLOCK_CIPHER_MAC:16:PSA_KEY_TYPE_AES:192
+
+MAC: CMAC-AES-256
+depends_on:MBEDTLS_AES_C:MBEDTLS_CMAC_C
+mac_algorithm:PSA_ALG_CMAC:ALG_IS_BLOCK_CIPHER_MAC:16:PSA_KEY_TYPE_AES:256
+
+MAC: CMAC-3DES
+depends_on:MBEDTLS_DES_C:MBEDTLS_CMAC_C
+mac_algorithm:PSA_ALG_CMAC:ALG_IS_BLOCK_CIPHER_MAC:8:PSA_KEY_TYPE_DES:192
+
+MAC: GMAC-AES-128
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+mac_algorithm:PSA_ALG_GMAC:ALG_IS_BLOCK_CIPHER_MAC:16:PSA_KEY_TYPE_AES:128
+
+MAC: GMAC-AES-192
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+mac_algorithm:PSA_ALG_GMAC:ALG_IS_BLOCK_CIPHER_MAC:16:PSA_KEY_TYPE_AES:192
+
+MAC: GMAC-AES-256
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
+mac_algorithm:PSA_ALG_GMAC:ALG_IS_BLOCK_CIPHER_MAC:16:PSA_KEY_TYPE_AES:256
+
+Cipher: ARC4
+depends_on:MBEDTLS_ARC4_C
+cipher_algorithm:PSA_ALG_ARC4:ALG_IS_STREAM_CIPHER
+
+Cipher: CTR
+depends_on:MBEDTLS_CIPHER_C:MBEDTLS_CIPHER_MODE_CTR
+cipher_algorithm:PSA_ALG_CTR:ALG_IS_STREAM_CIPHER
+
+Cipher: CFB
+depends_on:MBEDTLS_CIPHER_C:MBEDTLS_CIPHER_MODE_CFB
+cipher_algorithm:PSA_ALG_CFB:ALG_IS_STREAM_CIPHER
+
+Cipher: OFB
+depends_on:MBEDTLS_CIPHER_C:MBEDTLS_CIPHER_MODE_OFB
+cipher_algorithm:PSA_ALG_OFB:ALG_IS_STREAM_CIPHER
+
+Cipher: CBC-nopad
+depends_on:MBEDTLS_CIPHER_C:MBEDTLS_CIPHER_MODE_CBC
+cipher_algorithm:PSA_ALG_CBC_NO_PADDING:0
+
+Cipher: CBC-PKCS#7
+depends_on:MBEDTLS_CIPHER_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
+cipher_algorithm:PSA_ALG_CBC_PKCS7:0
+
+Cipher: XTS
+depends_on:MBEDTLS_CIPHER_C:MBEDTLS_CIPHER_MODE_XTS
+cipher_algorithm:PSA_ALG_XTS:0
+
+AEAD: CCM
+depends_on:MBEDTLS_CCM_C
+aead_algorithm:PSA_ALG_CCM:0:16
+
+AEAD: GCM
+depends_on:MBEDTLS_GCM_C
+aead_algorithm:PSA_ALG_GCM:0:16
+
+Asymmetric signature: RSA PKCS#1 v1.5 raw
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_signature_algorithm:PSA_ALG_RSA_PKCS1V15_SIGN_RAW:ALG_IS_RSA_PKCS1V15_SIGN | ALG_IS_HASH_AND_SIGN
+
+Asymmetric signature: RSA PKCS#1 v1.5 SHA-256
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
+asymmetric_signature_algorithm:PSA_ALG_RSA_PKCS1V15_SIGN( PSA_ALG_SHA_256 ):ALG_IS_RSA_PKCS1V15_SIGN | ALG_IS_HASH_AND_SIGN
+
+Asymmetric signature: RSA PSS SHA-256
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_signature_algorithm:PSA_ALG_RSA_PSS( PSA_ALG_SHA_256 ):ALG_IS_RSA_PSS | ALG_IS_HASH_AND_SIGN
+
+Asymmetric signature: SHA-256 + randomized DSA SHA-256 using SHA-256
+depends_on:MBEDTLS_DSA_C:MBEDTLS_SHA256_C
+asymmetric_signature_algorithm:PSA_ALG_DSA( PSA_ALG_SHA_256 ):ALG_IS_DSA | ALG_IS_RANDOMIZED_DSA | ALG_IS_HASH_AND_SIGN
+
+Asymmetric signature: SHA-256 + deterministic DSA using SHA-256
+depends_on:MBEDTLS_DSA_C:MBEDTLS_SHA256_C:MBEDTLS_DSA_DETERMINISTIC
+asymmetric_signature_algorithm:PSA_ALG_DETERMINISTIC_DSA( PSA_ALG_SHA_256 ):ALG_IS_DSA | ALG_IS_DETERMINISTIC_DSA | ALG_DSA_IS_DETERMINISTIC | ALG_IS_HASH_AND_SIGN
+
+Asymmetric signature: randomized ECDSA (no hashing)
+depends_on:MBEDTLS_ECDSA_C
+asymmetric_signature_algorithm:PSA_ALG_ECDSA_ANY:ALG_IS_ECDSA | ALG_IS_RANDOMIZED_ECDSA | ALG_IS_HASH_AND_SIGN
+
+Asymmetric signature: SHA-256 + randomized ECDSA
+depends_on:MBEDTLS_ECDSA_C:MBEDTLS_SHA256_C
+asymmetric_signature_algorithm:PSA_ALG_ECDSA( PSA_ALG_SHA_256 ):ALG_IS_ECDSA | ALG_IS_RANDOMIZED_ECDSA | ALG_IS_HASH_AND_SIGN
+
+Asymmetric signature: SHA-256 + deterministic DSA using SHA-256
+depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_SHA256_C
+asymmetric_signature_algorithm:PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):ALG_IS_ECDSA | ALG_IS_DETERMINISTIC_ECDSA | ALG_ECDSA_IS_DETERMINISTIC | ALG_IS_HASH_AND_SIGN
+
+Asymmetric signature: RSA PKCS#1 v1.5 with wildcard hash
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_signature_wildcard:PSA_ALG_RSA_PKCS1V15_SIGN( PSA_ALG_ANY_HASH ):ALG_IS_RSA_PKCS1V15_SIGN
+
+Asymmetric signature: RSA PSS with wildcard hash
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21
+asymmetric_signature_wildcard:PSA_ALG_RSA_PSS( PSA_ALG_ANY_HASH ):ALG_IS_RSA_PSS
+
+Asymmetric signature: randomized DSA with wildcard hash
+depends_on:MBEDTLS_DSA_C
+asymmetric_signature_wildcard:PSA_ALG_DSA( PSA_ALG_ANY_HASH ):ALG_IS_DSA | ALG_IS_RANDOMIZED_DSA
+
+Asymmetric signature: deterministic DSA with wildcard hash
+depends_on:MBEDTLS_DSA_C:MBEDTLS_DSA_DETERMINISTIC
+asymmetric_signature_wildcard:PSA_ALG_DETERMINISTIC_DSA( PSA_ALG_ANY_HASH ):ALG_IS_DSA | ALG_IS_DETERMINISTIC_DSA | ALG_DSA_IS_DETERMINISTIC
+
+Asymmetric signature: randomized ECDSA with wildcard hash
+depends_on:MBEDTLS_ECDSA_C
+asymmetric_signature_wildcard:PSA_ALG_ECDSA( PSA_ALG_ANY_HASH ):ALG_IS_ECDSA | ALG_IS_RANDOMIZED_ECDSA
+
+Asymmetric signature: deterministic DSA with wildcard hash
+depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECDSA_DETERMINISTIC
+asymmetric_signature_wildcard:PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_ANY_HASH ):ALG_IS_ECDSA | ALG_IS_DETERMINISTIC_ECDSA | ALG_ECDSA_IS_DETERMINISTIC
+
+Asymmetric encryption: RSA PKCS#1 v1.5
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V15
+asymmetric_encryption_algorithm:PSA_ALG_RSA_PKCS1V15_CRYPT:0
+
+Asymmetric encryption: RSA OAEP using SHA-256
+depends_on:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
+asymmetric_encryption_algorithm:PSA_ALG_RSA_OAEP( PSA_ALG_SHA_256 ):ALG_IS_RSA_OAEP
+
+Key derivation: HKDF using SHA-256
+depends_on:MBEDTLS_SHA256_C
+key_derivation_algorithm:PSA_ALG_HKDF( PSA_ALG_SHA_256 ):ALG_IS_HKDF
+
+Key selection: raw
+key_selection_algorithm:PSA_ALG_SELECT_RAW:0
+
+Key agreement: FFDH, raw output
+depends_on:MBEDTLS_DHM_C
+key_agreement_algorithm:PSA_ALG_FFDH( PSA_ALG_SELECT_RAW ):ALG_IS_FFDH:PSA_ALG_SELECT_RAW
+
+Key agreement: FFDH, HKDF using SHA-256
+depends_on:MBEDTLS_DHM_C
+key_agreement_algorithm:PSA_ALG_FFDH( PSA_ALG_HKDF( PSA_ALG_SHA_256 ) ):ALG_IS_FFDH:PSA_ALG_HKDF( PSA_ALG_SHA_256 )
+
+Key agreement: ECDH, raw output
+depends_on:MBEDTLS_ECDH_C
+key_agreement_algorithm:PSA_ALG_ECDH( PSA_ALG_SELECT_RAW ):ALG_IS_ECDH:PSA_ALG_SELECT_RAW
+
+Key agreement: ECDH, HKDF using SHA-256
+depends_on:MBEDTLS_ECDH_C
+key_agreement_algorithm:PSA_ALG_ECDH( PSA_ALG_HKDF( PSA_ALG_SHA_256 ) ):ALG_IS_ECDH:PSA_ALG_HKDF( PSA_ALG_SHA_256 )
+
+Key type: raw data
+key_type:PSA_KEY_TYPE_RAW_DATA:KEY_TYPE_IS_UNSTRUCTURED
+
+Key type: HMAC
+key_type:PSA_KEY_TYPE_HMAC:KEY_TYPE_IS_UNSTRUCTURED
+
+Key type: secret for key derivation
+key_type:PSA_KEY_TYPE_DERIVE:KEY_TYPE_IS_UNSTRUCTURED
+
+Key type: AES
+depends_on:MBEDTLS_AES_C
+key_type:PSA_KEY_TYPE_AES:KEY_TYPE_IS_UNSTRUCTURED
+
+Key type: DES
+depends_on:MBEDTLS_DES_C
+key_type:PSA_KEY_TYPE_DES:KEY_TYPE_IS_UNSTRUCTURED
+
+Key type: Camellia
+depends_on:MBEDTLS_CAMELLIA_C
+key_type:PSA_KEY_TYPE_CAMELLIA:KEY_TYPE_IS_UNSTRUCTURED
+
+Key type: ARC4
+depends_on:MBEDTLS_ARC4_C
+key_type:PSA_KEY_TYPE_ARC4:KEY_TYPE_IS_UNSTRUCTURED
+
+Key type: RSA public key
+depends_on:MBEDTLS_RSA_C
+key_type:PSA_KEY_TYPE_RSA_PUBLIC_KEY:KEY_TYPE_IS_PUBLIC_KEY | KEY_TYPE_IS_RSA
+
+Key type: RSA key pair
+depends_on:MBEDTLS_RSA_C
+key_type:PSA_KEY_TYPE_RSA_KEYPAIR:KEY_TYPE_IS_KEYPAIR | KEY_TYPE_IS_RSA
+
+Key type: DSA public key
+depends_on:MBEDTLS_DSA_C
+key_type:PSA_KEY_TYPE_DSA_PUBLIC_KEY:KEY_TYPE_IS_PUBLIC_KEY | KEY_TYPE_IS_DSA
+
+Key type: DSA key pair
+depends_on:MBEDTLS_DSA_C
+key_type:PSA_KEY_TYPE_DSA_KEYPAIR:KEY_TYPE_IS_KEYPAIR | KEY_TYPE_IS_DSA
+
+ECC key types: sect163k1
+depends_on:MBEDTLS_ECP_DP_SECT163K1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT163K1:163
+
+ECC key types: sect163r1
+depends_on:MBEDTLS_ECP_DP_SECT163R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT163R1:163
+
+ECC key types: sect163r2
+depends_on:MBEDTLS_ECP_DP_SECT163R2_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT163R2:163
+
+ECC key types: sect193r1
+depends_on:MBEDTLS_ECP_DP_SECT193R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT193R1:193
+
+ECC key types: sect193r2
+depends_on:MBEDTLS_ECP_DP_SECT193R2_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT193R2:193
+
+ECC key types: sect233k1
+depends_on:MBEDTLS_ECP_DP_SECT233K1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT233K1:233
+
+ECC key types: sect233r1
+depends_on:MBEDTLS_ECP_DP_SECT233R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT233R1:233
+
+ECC key types: sect239k1
+depends_on:MBEDTLS_ECP_DP_SECT239K1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT239K1:239
+
+ECC key types: sect283k1
+depends_on:MBEDTLS_ECP_DP_SECT283K1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT283K1:283
+
+ECC key types: sect283r1
+depends_on:MBEDTLS_ECP_DP_SECT283R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT283R1:283
+
+ECC key types: sect409k1
+depends_on:MBEDTLS_ECP_DP_SECT409K1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT409K1:409
+
+ECC key types: sect409r1
+depends_on:MBEDTLS_ECP_DP_SECT409R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT409R1:409
+
+ECC key types: sect571k1
+depends_on:MBEDTLS_ECP_DP_SECT571K1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT571K1:571
+
+ECC key types: sect571r1
+depends_on:MBEDTLS_ECP_DP_SECT571R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECT571R1:571
+
+ECC key types: secp160k1
+depends_on:MBEDTLS_ECP_DP_SECP160K1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP160K1:160
+
+ECC key types: secp160r1
+depends_on:MBEDTLS_ECP_DP_SECP160R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP160R1:160
+
+ECC key types: secp160r2
+depends_on:MBEDTLS_ECP_DP_SECP160R2_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP160R2:160
+
+ECC key types: secp192k1
+depends_on:MBEDTLS_ECP_DP_SECP192K1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP192K1:192
+
+ECC key types: secp192r1
+depends_on:MBEDTLS_ECP_DP_SECP192R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP192R1:192
+
+ECC key types: secp224k1
+depends_on:MBEDTLS_ECP_DP_SECP224K1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP224K1:224
+
+ECC key types: secp224r1
+depends_on:MBEDTLS_ECP_DP_SECP224R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP224R1:224
+
+ECC key types: secp256k1
+depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP256K1:256
+
+ECC key types: secp256r1
+depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP256R1:256
+
+ECC key types: secp384r1
+depends_on:MBEDTLS_ECP_DP_SECP384R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP384R1:384
+
+ECC key types: secp521r1
+depends_on:MBEDTLS_ECP_DP_SECP521R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_SECP521R1:521
+
+ECC key types: Brainpool P256R1
+depends_on:MBEDTLS_ECP_DP_BP256R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_BRAINPOOL_P256R1:256
+
+ECC key types: Brainpool P384R1
+depends_on:MBEDTLS_ECP_DP_BP384R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_BRAINPOOL_P384R1:384
+
+ECC key types: Brainpool P512R1
+depends_on:MBEDTLS_ECP_DP_BP512R1_ENABLED
+ecc_key_types:PSA_ECC_CURVE_BRAINPOOL_P512R1:512
+
+ECC key types: Curve25519
+depends_on:MBEDTLS_ECP_DP_CURVE25519_ENABLED
+ecc_key_types:PSA_ECC_CURVE_CURVE25519:255
+
+ECC key types: Curve448
+depends_on:MBEDTLS_ECP_DP_CURVE448_ENABLED
+ecc_key_types:PSA_ECC_CURVE_CURVE448:448
diff --git a/tests/suites/test_suite_psa_crypto_metadata.function b/tests/suites/test_suite_psa_crypto_metadata.function
new file mode 100644
index 0000000..01c8628
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_metadata.function
@@ -0,0 +1,485 @@
+/* BEGIN_HEADER */
+/* Test macros that provide metadata about algorithms and key types.
+ * This test suite only contains tests that don't require executing
+ * code. Other test suites validate macros that require creating a key
+ * and using it. */
+
+#if defined(MBEDTLS_PSA_CRYPTO_SPM)
+#include "spm/psa_defs.h"
+#endif
+
+#include "psa/crypto.h"
+
+/* Flags for algorithm classification macros. There is a flag for every
+ * algorithm classification macro PSA_ALG_IS_xxx except for the
+ * category test macros, which are hard-coded in each
+ * category-specific function. The name of the flag is the name of the
+ * classification macro without the PSA_ prefix. */
+#define ALG_IS_VENDOR_DEFINED ( 1u << 0 )
+#define ALG_IS_HMAC ( 1u << 1 )
+#define ALG_IS_BLOCK_CIPHER_MAC ( 1u << 2 )
+#define ALG_IS_STREAM_CIPHER ( 1u << 3 )
+#define ALG_IS_RSA_PKCS1V15_SIGN ( 1u << 4 )
+#define ALG_IS_RSA_PSS ( 1u << 5 )
+#define ALG_IS_DSA ( 1u << 6 )
+#define ALG_DSA_IS_DETERMINISTIC ( 1u << 7 )
+#define ALG_IS_DETERMINISTIC_DSA ( 1u << 8 )
+#define ALG_IS_RANDOMIZED_DSA ( 1u << 9 )
+#define ALG_IS_ECDSA ( 1u << 10 )
+#define ALG_ECDSA_IS_DETERMINISTIC ( 1u << 11 )
+#define ALG_IS_DETERMINISTIC_ECDSA ( 1u << 12 )
+#define ALG_IS_RANDOMIZED_ECDSA ( 1u << 13 )
+#define ALG_IS_HASH_AND_SIGN ( 1u << 14 )
+#define ALG_IS_RSA_OAEP ( 1u << 15 )
+#define ALG_IS_HKDF ( 1u << 16 )
+#define ALG_IS_FFDH ( 1u << 17 )
+#define ALG_IS_ECDH ( 1u << 18 )
+#define ALG_IS_WILDCARD ( 1u << 19 )
+
+/* Flags for key type classification macros. There is a flag for every
+ * key type classification macro PSA_KEY_TYPE_IS_xxx except for some that
+ * are tested as derived from other macros. The name of the flag is
+ * the name of the classification macro without the PSA_ prefix. */
+#define KEY_TYPE_IS_VENDOR_DEFINED ( 1u << 0 )
+#define KEY_TYPE_IS_UNSTRUCTURED ( 1u << 1 )
+#define KEY_TYPE_IS_PUBLIC_KEY ( 1u << 2 )
+#define KEY_TYPE_IS_KEYPAIR ( 1u << 3 )
+#define KEY_TYPE_IS_RSA ( 1u << 4 )
+#define KEY_TYPE_IS_DSA ( 1u << 5 )
+#define KEY_TYPE_IS_ECC ( 1u << 6 )
+
+#define TEST_CLASSIFICATION_MACRO( flag, alg, flags ) \
+ TEST_ASSERT( PSA_##flag( alg ) == !! ( ( flags ) & flag ) )
+
+void algorithm_classification( psa_algorithm_t alg, unsigned flags )
+{
+ TEST_CLASSIFICATION_MACRO( ALG_IS_VENDOR_DEFINED, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_HMAC, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_BLOCK_CIPHER_MAC, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_STREAM_CIPHER, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_RSA_PKCS1V15_SIGN, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_RSA_PSS, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_DSA, alg, flags );
+ if ( PSA_ALG_IS_DSA( alg ) )
+ TEST_CLASSIFICATION_MACRO( ALG_DSA_IS_DETERMINISTIC, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_DETERMINISTIC_DSA, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_RANDOMIZED_DSA, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_ECDSA, alg, flags );
+ if ( PSA_ALG_IS_ECDSA( alg ) )
+ TEST_CLASSIFICATION_MACRO( ALG_ECDSA_IS_DETERMINISTIC, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_DETERMINISTIC_ECDSA, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_RANDOMIZED_ECDSA, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_HASH_AND_SIGN, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_RSA_OAEP, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_HKDF, alg, flags );
+ TEST_CLASSIFICATION_MACRO( ALG_IS_WILDCARD, alg, flags );
+exit: ;
+}
+
+void key_type_classification( psa_key_type_t type, unsigned flags )
+{
+ /* Macros tested based on the test case parameter */
+ TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_VENDOR_DEFINED, type, flags );
+ TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_UNSTRUCTURED, type, flags );
+ TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_PUBLIC_KEY, type, flags );
+ TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_KEYPAIR, type, flags );
+ TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_RSA, type, flags );
+ TEST_CLASSIFICATION_MACRO( KEY_TYPE_IS_ECC, type, flags );
+
+ /* Macros with derived semantics */
+ TEST_EQUAL( PSA_KEY_TYPE_IS_ASYMMETRIC( type ),
+ ( PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ||
+ PSA_KEY_TYPE_IS_KEYPAIR( type ) ) );
+ TEST_EQUAL( PSA_KEY_TYPE_IS_ECC_KEYPAIR( type ),
+ ( PSA_KEY_TYPE_IS_ECC( type ) &&
+ PSA_KEY_TYPE_IS_KEYPAIR( type ) ) );
+ TEST_EQUAL( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( type ),
+ ( PSA_KEY_TYPE_IS_ECC( type ) &&
+ PSA_KEY_TYPE_IS_PUBLIC_KEY( type ) ) );
+
+exit: ;
+}
+
+void mac_algorithm_core( psa_algorithm_t alg, int classification_flags,
+ psa_key_type_t key_type, size_t key_bits,
+ size_t length )
+{
+ /* Algorithm classification */
+ TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
+ TEST_ASSERT( PSA_ALG_IS_MAC( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_SELECTION( alg ) );
+ algorithm_classification( alg, classification_flags );
+
+ /* Length */
+ TEST_EQUAL( length, PSA_MAC_FINAL_SIZE( key_type, key_bits, alg ) );
+
+exit: ;
+}
+
+void aead_algorithm_core( psa_algorithm_t alg, int classification_flags,
+ size_t tag_length )
+{
+ /* Algorithm classification */
+ TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
+ TEST_ASSERT( PSA_ALG_IS_AEAD( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_SELECTION( alg ) );
+ algorithm_classification( alg, classification_flags );
+
+ /* Tag length */
+ TEST_EQUAL( tag_length, PSA_AEAD_TAG_LENGTH( alg ) );
+
+exit: ;
+}
+
+/* END_HEADER */
+
+/* BEGIN_DEPENDENCIES
+ * depends_on:MBEDTLS_PSA_CRYPTO_C
+ * END_DEPENDENCIES
+ */
+
+/* BEGIN_CASE */
+void hash_algorithm( int alg_arg, int length_arg )
+{
+ psa_algorithm_t alg = alg_arg;
+ size_t length = length_arg;
+ psa_algorithm_t hmac_alg = PSA_ALG_HMAC( alg );
+ psa_algorithm_t rsa_pkcs1v15_sign_alg = PSA_ALG_RSA_PKCS1V15_SIGN( alg );
+ psa_algorithm_t rsa_pss_alg = PSA_ALG_RSA_PSS( alg );
+ psa_algorithm_t dsa_alg = PSA_ALG_DSA( alg );
+ psa_algorithm_t deterministic_dsa_alg = PSA_ALG_DETERMINISTIC_DSA( alg );
+ psa_algorithm_t ecdsa_alg = PSA_ALG_ECDSA( alg );
+ psa_algorithm_t deterministic_ecdsa_alg = PSA_ALG_DETERMINISTIC_ECDSA( alg );
+ psa_algorithm_t rsa_oaep_alg = PSA_ALG_RSA_OAEP( alg );
+ psa_algorithm_t hkdf_alg = PSA_ALG_HKDF( alg );
+
+ /* Algorithm classification */
+ TEST_ASSERT( PSA_ALG_IS_HASH( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_SELECTION( alg ) );
+ algorithm_classification( alg, 0 );
+
+ /* Dependent algorithms */
+ TEST_EQUAL( PSA_ALG_HMAC_GET_HASH( hmac_alg ), alg );
+ TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( rsa_pkcs1v15_sign_alg ), alg );
+ TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( rsa_pss_alg ), alg );
+ TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( dsa_alg ), alg );
+ TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( deterministic_dsa_alg ), alg );
+ TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( ecdsa_alg ), alg );
+ TEST_EQUAL( PSA_ALG_SIGN_GET_HASH( deterministic_ecdsa_alg ), alg );
+ TEST_EQUAL( PSA_ALG_RSA_OAEP_GET_HASH( rsa_oaep_alg ), alg );
+ TEST_EQUAL( PSA_ALG_HKDF_GET_HASH( hkdf_alg ), alg );
+
+ /* Hash length */
+ TEST_EQUAL( length, PSA_HASH_SIZE( alg ) );
+ TEST_ASSERT( length <= PSA_HASH_MAX_SIZE );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void mac_algorithm( int alg_arg, int classification_flags,
+ int length_arg,
+ int key_type_arg, int key_bits_arg )
+{
+ psa_algorithm_t alg = alg_arg;
+ size_t length = length_arg;
+ size_t n;
+ size_t key_type = key_type_arg;
+ size_t key_bits = key_bits_arg;
+
+ mac_algorithm_core( alg, classification_flags,
+ key_type, key_bits, length );
+ TEST_EQUAL( PSA_ALG_FULL_LENGTH_MAC( alg ), alg );
+ TEST_ASSERT( length <= PSA_MAC_MAX_SIZE );
+
+ /* Truncated versions */
+ for( n = 1; n <= length; n++ )
+ {
+ psa_algorithm_t truncated_alg = PSA_ALG_TRUNCATED_MAC( alg, n );
+ mac_algorithm_core( truncated_alg, classification_flags,
+ key_type, key_bits, n );
+ TEST_EQUAL( PSA_ALG_FULL_LENGTH_MAC( truncated_alg ), alg );
+ /* Check that calling PSA_ALG_TRUNCATED_MAC twice gives the length
+ * of the outer truncation (even if the outer length is smaller than
+ * the inner length). */
+ TEST_EQUAL( PSA_ALG_TRUNCATED_MAC( truncated_alg, 1 ),
+ PSA_ALG_TRUNCATED_MAC( alg, 1 ) );
+ TEST_EQUAL( PSA_ALG_TRUNCATED_MAC( truncated_alg, length - 1 ),
+ PSA_ALG_TRUNCATED_MAC( alg, length - 1) );
+ TEST_EQUAL( PSA_ALG_TRUNCATED_MAC( truncated_alg, length ),
+ PSA_ALG_TRUNCATED_MAC( alg, length ) );
+ }
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hmac_algorithm( int alg_arg,
+ int length_arg,
+ int block_size_arg )
+{
+ psa_algorithm_t alg = alg_arg;
+ psa_algorithm_t hash_alg = PSA_ALG_HMAC_GET_HASH( alg );
+ size_t block_size = block_size_arg;
+ size_t length = length_arg;
+ size_t n;
+
+ TEST_ASSERT( PSA_ALG_IS_HASH( hash_alg ) );
+ TEST_EQUAL( PSA_ALG_HMAC( hash_alg ), alg );
+
+ TEST_ASSERT( block_size <= PSA_HMAC_MAX_HASH_BLOCK_SIZE );
+
+ test_mac_algorithm( alg_arg, ALG_IS_HMAC, length,
+ PSA_KEY_TYPE_HMAC, PSA_BYTES_TO_BITS( length ) );
+
+ for( n = 1; n <= length; n++ )
+ {
+ psa_algorithm_t truncated_alg = PSA_ALG_TRUNCATED_MAC( alg, n );
+ TEST_EQUAL( PSA_ALG_HMAC_GET_HASH( truncated_alg ), hash_alg );
+ }
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void cipher_algorithm( int alg_arg, int classification_flags )
+{
+ psa_algorithm_t alg = alg_arg;
+
+ /* Algorithm classification */
+ TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
+ TEST_ASSERT( PSA_ALG_IS_CIPHER( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_SELECTION( alg ) );
+ algorithm_classification( alg, classification_flags );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void aead_algorithm( int alg_arg, int classification_flags,
+ int tag_length_arg )
+{
+ psa_algorithm_t alg = alg_arg;
+ size_t tag_length = tag_length_arg;
+ size_t n;
+
+ aead_algorithm_core( alg, classification_flags, tag_length );
+
+ /* Truncated versions */
+ for( n = 1; n <= tag_length; n++ )
+ {
+ psa_algorithm_t truncated_alg = PSA_ALG_AEAD_WITH_TAG_LENGTH( alg, n );
+ aead_algorithm_core( truncated_alg, classification_flags, n );
+ TEST_EQUAL( PSA_ALG_AEAD_WITH_DEFAULT_TAG_LENGTH( truncated_alg ),
+ alg );
+ /* Check that calling PSA_ALG_AEAD_WITH_DEFAULT_TAG_LENGTH twice gives
+ * the length of the outer truncation (even if the outer length is
+ * smaller than the inner length). */
+ TEST_EQUAL( PSA_ALG_AEAD_WITH_TAG_LENGTH( truncated_alg, 1 ),
+ PSA_ALG_AEAD_WITH_TAG_LENGTH( alg, 1 ) );
+ TEST_EQUAL( PSA_ALG_AEAD_WITH_TAG_LENGTH( truncated_alg, tag_length - 1 ),
+ PSA_ALG_AEAD_WITH_TAG_LENGTH( alg, tag_length - 1) );
+ TEST_EQUAL( PSA_ALG_AEAD_WITH_TAG_LENGTH( truncated_alg, tag_length ),
+ PSA_ALG_AEAD_WITH_TAG_LENGTH( alg, tag_length ) );
+ }
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_signature_algorithm( int alg_arg, int classification_flags )
+{
+ psa_algorithm_t alg = alg_arg;
+
+ /* Algorithm classification */
+ TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
+ TEST_ASSERT( PSA_ALG_IS_SIGN( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_SELECTION( alg ) );
+ algorithm_classification( alg, classification_flags );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_signature_wildcard( int alg_arg, int classification_flags )
+{
+ classification_flags |= ALG_IS_HASH_AND_SIGN | ALG_IS_WILDCARD;
+ test_asymmetric_signature_algorithm( alg_arg, classification_flags );
+ /* Any failure of this test function comes from
+ * asymmetric_signature_algorithm. Pacify -Werror=unused-label. */
+ goto exit;
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void asymmetric_encryption_algorithm( int alg_arg, int classification_flags )
+{
+ psa_algorithm_t alg = alg_arg;
+
+ /* Algorithm classification */
+ TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
+ TEST_ASSERT( PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_SELECTION( alg ) );
+ algorithm_classification( alg, classification_flags );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void key_derivation_algorithm( int alg_arg, int classification_flags )
+{
+ psa_algorithm_t alg = alg_arg;
+
+ /* Algorithm classification */
+ TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
+ TEST_ASSERT( PSA_ALG_IS_KEY_DERIVATION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_SELECTION( alg ) );
+ algorithm_classification( alg, classification_flags );
+
+ /* Check combinations with key agreements */
+ TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( PSA_ALG_FFDH( alg ) ) );
+ TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( PSA_ALG_ECDH( alg ) ) );
+ TEST_EQUAL( PSA_ALG_KEY_AGREEMENT_GET_KDF( PSA_ALG_ECDH( alg ) ), alg );
+ TEST_EQUAL( PSA_ALG_KEY_AGREEMENT_GET_KDF( PSA_ALG_FFDH( alg ) ), alg );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void key_selection_algorithm( int alg_arg, int classification_flags )
+{
+ psa_algorithm_t alg = alg_arg;
+
+ /* Algorithm classification */
+ TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_AGREEMENT( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
+ TEST_ASSERT( PSA_ALG_IS_KEY_SELECTION( alg ) );
+ algorithm_classification( alg, classification_flags );
+
+ /* Check combinations with key agreements */
+ TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( PSA_ALG_FFDH( alg ) ) );
+ TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( PSA_ALG_ECDH( alg ) ) );
+ TEST_EQUAL( PSA_ALG_KEY_AGREEMENT_GET_KDF( PSA_ALG_ECDH( alg ) ), alg );
+ TEST_EQUAL( PSA_ALG_KEY_AGREEMENT_GET_KDF( PSA_ALG_FFDH( alg ) ), alg );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void key_agreement_algorithm( int alg_arg, int classification_flags,
+ int post_alg_arg )
+{
+ psa_algorithm_t alg = alg_arg;
+ psa_algorithm_t actual_post_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF( alg );
+ psa_algorithm_t expected_post_alg = post_alg_arg;
+
+ /* Algorithm classification */
+ TEST_ASSERT( ! PSA_ALG_IS_HASH( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_MAC( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_CIPHER( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_AEAD( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_SIGN( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_ASYMMETRIC_ENCRYPTION( alg ) );
+ TEST_ASSERT( PSA_ALG_IS_KEY_AGREEMENT( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_DERIVATION( alg ) );
+ TEST_ASSERT( ! PSA_ALG_IS_KEY_SELECTION( alg ) );
+ algorithm_classification( alg, classification_flags );
+
+ /* Shared secret derivation properties */
+ TEST_ASSERT( PSA_ALG_IS_KEY_DERIVATION( actual_post_alg ) ||
+ PSA_ALG_IS_KEY_SELECTION( actual_post_alg ) );
+ TEST_EQUAL( actual_post_alg, expected_post_alg );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void key_type( int type_arg, int classification_flags )
+{
+ psa_key_type_t type = type_arg;
+
+ key_type_classification( type, classification_flags );
+
+ /* For asymmetric types, check the corresponding pair/public type */
+ if( classification_flags & KEY_TYPE_IS_PUBLIC_KEY )
+ {
+ psa_key_type_t pair_type = PSA_KEY_TYPE_KEYPAIR_OF_PUBLIC_KEY( type );
+ TEST_EQUAL( PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR( pair_type ), type );
+ key_type_classification( pair_type,
+ ( classification_flags
+ & ~KEY_TYPE_IS_PUBLIC_KEY )
+ | KEY_TYPE_IS_KEYPAIR );
+ TEST_EQUAL( PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR( type ), type );
+ }
+ if( classification_flags & KEY_TYPE_IS_KEYPAIR )
+ {
+ psa_key_type_t public_type = PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR( type );
+ TEST_EQUAL( PSA_KEY_TYPE_KEYPAIR_OF_PUBLIC_KEY( public_type ), type );
+ key_type_classification( public_type,
+ ( classification_flags
+ & ~KEY_TYPE_IS_KEYPAIR )
+ | KEY_TYPE_IS_PUBLIC_KEY );
+ TEST_EQUAL( PSA_KEY_TYPE_KEYPAIR_OF_PUBLIC_KEY( type ), type );
+ }
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void ecc_key_types( int curve_arg, int curve_bits_arg )
+{
+ psa_ecc_curve_t curve = curve_arg;
+ size_t curve_bits = curve_bits_arg;
+ psa_key_type_t public_type = PSA_KEY_TYPE_ECC_PUBLIC_KEY( curve );
+ psa_key_type_t pair_type = PSA_KEY_TYPE_ECC_KEYPAIR( curve );
+
+ test_key_type( public_type, KEY_TYPE_IS_ECC | KEY_TYPE_IS_PUBLIC_KEY );
+ test_key_type( pair_type, KEY_TYPE_IS_ECC | KEY_TYPE_IS_KEYPAIR );
+
+ TEST_EQUAL( PSA_KEY_TYPE_GET_CURVE( public_type ), curve );
+ TEST_EQUAL( PSA_KEY_TYPE_GET_CURVE( pair_type ), curve );
+
+ /* Validate that the bit size is less than the maximum ECC bit size
+ * in this implementation. There's no parameter that should be equal
+ * to curve_bits and can be validated without creating a key. */
+ TEST_ASSERT( curve_bits <= PSA_VENDOR_ECC_MAX_CURVE_BITS );
+}
+/* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_persistent_key.data b/tests/suites/test_suite_psa_crypto_persistent_key.data
new file mode 100644
index 0000000..613968d
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_persistent_key.data
@@ -0,0 +1,70 @@
+PSA Storage format data for storage
+format_storage_data_check:"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":"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_KEY_USAGE_EXPORT:PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION
+
+PSA Storage parse stored data
+parse_storage_data_check:"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":"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_KEY_USAGE_EXPORT:PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION:PSA_SUCCESS
+
+PSA Storage parse stored data wrong version, should fail
+parse_storage_data_check:"505341004b455900ffffffff000001700100000000000012620200003082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_KEY_USAGE_EXPORT:PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION:PSA_ERROR_STORAGE_FAILURE
+
+PSA Storage parse too big data, should fail
+parse_storage_data_check:"505341004b45590000000000000001700100000000000012ffffffff3082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":"":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_KEY_USAGE_EXPORT:PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION:PSA_ERROR_STORAGE_FAILURE
+
+PSA Storage parse bad magic, should fail
+parse_storage_data_check:"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":"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":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_KEY_USAGE_EXPORT:PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION:PSA_ERROR_STORAGE_FAILURE
+
+PSA Storage parse not enough magic, should fail
+parse_storage_data_check:"505341004b4559":"":PSA_KEY_TYPE_RSA_KEYPAIR:PSA_KEY_USAGE_EXPORT:PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION:PSA_ERROR_STORAGE_FAILURE
+
+# Not specific to files, but only run this test in an environment where the maximum size could be reached.
+Save maximum size persistent raw key
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+save_large_persistent_key:0:PSA_SUCCESS
+
+Save larger than maximum size persistent raw key, should fail
+save_large_persistent_key:1:PSA_ERROR_INSUFFICIENT_STORAGE
+
+Persistent key destroy
+depends_on:MBEDTLS_PK_C:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+persistent_key_destroy:1:1:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_KEY_TYPE_RAW_DATA:"deadbeef"
+
+Persistent key destroy missing key
+depends_on:MBEDTLS_PK_C:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+persistent_key_destroy:1:0:PSA_KEY_TYPE_RSA_KEYPAIR:"":PSA_KEY_TYPE_RAW_DATA:"deadbeef"
+
+Persistent key import
+depends_on:MBEDTLS_PK_C:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+persistent_key_import:1:PSA_KEY_TYPE_RSA_KEYPAIR:"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":PSA_SUCCESS
+
+Persistent key import garbage data, should fail
+depends_on:MBEDTLS_PK_C:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+persistent_key_import:1:PSA_KEY_TYPE_RSA_KEYPAIR:"11111111":PSA_ERROR_INVALID_ARGUMENT
+
+import/export persistent raw key: 0 byte
+import_export_persistent_key:"":PSA_KEY_TYPE_RAW_DATA:0:0
+
+import/export persistent raw key: 1 byte
+import_export_persistent_key:"2a":PSA_KEY_TYPE_RAW_DATA:8:0
+
+import/export persistent key RSA public key: good, 1024-bit
+depends_on:MBEDTLS_PK_C:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import_export_persistent_key:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:1024:0
+
+import/export persistent key RSA keypair: good, 1024-bit
+depends_on:MBEDTLS_PK_C:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import_export_persistent_key:"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":PSA_KEY_TYPE_RSA_KEYPAIR:1024:0
+
+import/export persistent raw key file not exist: 1 byte
+import_export_persistent_key:"2a":PSA_KEY_TYPE_RAW_DATA:8:1
+
+import/export persistent key RSA public key file not exist: 1024-bit
+depends_on:MBEDTLS_PK_C:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import_export_persistent_key:"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001":PSA_KEY_TYPE_RSA_PUBLIC_KEY:1024:1
+
+import/export persistent key RSA keypair file not exist: 1024-bit
+depends_on:MBEDTLS_PK_C:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import_export_persistent_key:"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":PSA_KEY_TYPE_RSA_KEYPAIR:1024:1
+
+PSA import/export-persistent symmetric key: 16 bytes
+depends_on:MBEDTLS_PK_C:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C
+import_export_persistent_key:"2b7e151628aed2a6abf7158809cf4f3c":PSA_KEY_TYPE_AES:128:0
diff --git a/tests/suites/test_suite_psa_crypto_persistent_key.function b/tests/suites/test_suite_psa_crypto_persistent_key.function
new file mode 100644
index 0000000..e19ef2b
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_persistent_key.function
@@ -0,0 +1,252 @@
+/* BEGIN_HEADER */
+#include <stdint.h>
+#include "psa/crypto.h"
+#include "psa_crypto_storage.h"
+#include "psa_crypto_storage_backend.h"
+#include "mbedtls/md.h"
+
+#define PSA_KEY_STORAGE_MAGIC_HEADER "PSA\0KEY"
+#define PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH ( sizeof( PSA_KEY_STORAGE_MAGIC_HEADER ) )
+
+typedef struct {
+ uint8_t magic[PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH];
+ uint8_t version[4];
+ uint8_t type[sizeof( psa_key_type_t )];
+ uint8_t policy[sizeof( psa_key_policy_t )];
+ uint8_t data_len[4];
+ uint8_t key_data[];
+} psa_persistent_key_storage_format;
+
+/* END_HEADER */
+
+/* BEGIN_DEPENDENCIES
+ * depends_on:MBEDTLS_PSA_CRYPTO_C:MBEDTLS_PSA_CRYPTO_STORAGE_C
+ * END_DEPENDENCIES
+ */
+
+/* BEGIN_CASE */
+void format_storage_data_check( data_t *key_data,
+ data_t *expected_file_data,
+ int key_type, int key_usage, int key_alg )
+{
+ uint8_t *file_data;
+ size_t file_data_length;
+ psa_key_policy_t key_policy;
+
+ key_policy.usage = (psa_key_usage_t) key_usage;
+ key_policy.alg = (psa_algorithm_t) key_alg;
+
+ file_data_length = key_data->len + sizeof( psa_persistent_key_storage_format );
+ file_data = mbedtls_calloc( 1, file_data_length );
+ psa_format_key_data_for_storage( key_data->x, key_data->len,
+ (psa_key_type_t) key_type, &key_policy,
+ file_data );
+
+ ASSERT_COMPARE( expected_file_data->x, expected_file_data->len,
+ file_data, file_data_length );
+ mbedtls_free( file_data );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void parse_storage_data_check( data_t *file_data,
+ data_t *expected_key_data,
+ int expected_key_type,
+ int expected_key_usage,
+ int expected_key_alg,
+ int expected_status )
+{
+ uint8_t *key_data = NULL;
+ size_t key_data_length = 0;
+ psa_key_type_t key_type = 0;
+ psa_key_policy_t key_policy;
+ psa_status_t status;
+
+ status = psa_parse_key_data_from_storage( file_data->x, file_data->len,
+ &key_data, &key_data_length,
+ &key_type, &key_policy );
+
+ TEST_EQUAL( status, expected_status );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ TEST_EQUAL( key_type, (psa_key_type_t) expected_key_type );
+ TEST_EQUAL( key_policy.usage, (uint32_t) expected_key_usage );
+ TEST_EQUAL( key_policy.alg, (uint32_t) expected_key_alg );
+ ASSERT_COMPARE( expected_key_data->x, expected_key_data->len,
+ key_data, key_data_length );
+
+exit:
+ mbedtls_free( key_data );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void save_large_persistent_key( int data_too_large, int expected_status )
+{
+ psa_key_id_t key_id = 42;
+ psa_key_handle_t handle = 0;
+ uint8_t *data = NULL;
+ size_t data_length = PSA_CRYPTO_MAX_STORAGE_SIZE;
+
+ if( data_too_large )
+ data_length += 1;
+
+ ASSERT_ALLOC( data, data_length );
+
+ PSA_ASSERT( psa_crypto_init() );
+
+ PSA_ASSERT( psa_create_key( PSA_KEY_LIFETIME_PERSISTENT, key_id,
+ &handle ) );
+
+ TEST_EQUAL( psa_import_key( handle, PSA_KEY_TYPE_RAW_DATA,
+ data, data_length ),
+ expected_status );
+
+exit:
+ mbedtls_free( data );
+ mbedtls_psa_crypto_free();
+ psa_destroy_persistent_key( key_id );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void persistent_key_destroy( int key_id_arg, int should_store,
+ int first_type_arg, data_t *first_data,
+ int second_type_arg, data_t *second_data )
+{
+ psa_key_id_t key_id = key_id_arg;
+ psa_key_handle_t handle = 0;
+ psa_key_type_t first_type = (psa_key_type_t) first_type_arg;
+ psa_key_type_t second_type = (psa_key_type_t) second_type_arg;
+
+ PSA_ASSERT( psa_crypto_init() );
+
+ PSA_ASSERT( psa_create_key( PSA_KEY_LIFETIME_PERSISTENT, key_id,
+ &handle ) );
+
+ if( should_store == 1 )
+ {
+ PSA_ASSERT( psa_import_key(
+ handle, first_type,
+ first_data->x, first_data->len ) );
+ }
+
+ /* Destroy the key */
+ PSA_ASSERT( psa_destroy_key( handle ) );
+
+ /* Check key slot storage is removed */
+ TEST_EQUAL( psa_is_key_present_in_storage( key_id ), 0 );
+ TEST_EQUAL( psa_open_key( PSA_KEY_LIFETIME_PERSISTENT, key_id, &handle ),
+ PSA_ERROR_EMPTY_SLOT );
+ TEST_EQUAL( handle, 0 );
+
+ /* Shutdown and restart */
+ mbedtls_psa_crypto_free();
+ PSA_ASSERT( psa_crypto_init() );
+
+ /* Create another key in the same slot */
+ PSA_ASSERT( psa_create_key( PSA_KEY_LIFETIME_PERSISTENT, key_id,
+ &handle ) );
+ PSA_ASSERT( psa_import_key(
+ handle, second_type,
+ second_data->x, second_data->len ) );
+
+exit:
+ mbedtls_psa_crypto_free();
+ psa_destroy_persistent_key( key_id );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void persistent_key_import( int key_id_arg, int type_arg, data_t *data,
+ int expected_status )
+{
+ psa_key_lifetime_t lifetime;
+ psa_key_id_t key_id = (psa_key_id_t) key_id_arg;
+ psa_key_type_t type = (psa_key_type_t) type_arg;
+ psa_key_handle_t handle = 0;
+
+ PSA_ASSERT( psa_crypto_init() );
+
+ PSA_ASSERT( psa_create_key( PSA_KEY_LIFETIME_PERSISTENT, key_id,
+ &handle ) );
+ TEST_EQUAL( psa_import_key( handle, type, data->x, data->len ),
+ expected_status );
+
+ if( expected_status != PSA_SUCCESS )
+ {
+ TEST_EQUAL( psa_is_key_present_in_storage( key_id ), 0 );
+ goto exit;
+ }
+
+ PSA_ASSERT( psa_get_key_lifetime( handle, &lifetime ) );
+ TEST_EQUAL( lifetime, PSA_KEY_LIFETIME_PERSISTENT );
+
+exit:
+ psa_destroy_persistent_key( key_id );
+ mbedtls_psa_crypto_free();
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void import_export_persistent_key( data_t *data, int type_arg,
+ int expected_bits, int key_not_exist )
+{
+ psa_key_id_t key_id = 42;
+ psa_key_type_t type = (psa_key_type_t) type_arg;
+ psa_key_handle_t handle = 0;
+ unsigned char *exported = NULL;
+ size_t export_size = data->len;
+ size_t exported_length;
+ psa_key_type_t got_type;
+ size_t got_bits;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_key_lifetime_t lifetime_get;
+
+ ASSERT_ALLOC( exported, export_size );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ PSA_ASSERT( psa_create_key( PSA_KEY_LIFETIME_PERSISTENT, key_id,
+ &handle ) );
+
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_EXPORT,
+ PSA_ALG_VENDOR_FLAG );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+
+ /* Import the key */
+ PSA_ASSERT( psa_import_key( handle, type,
+ data->x, data->len ) );
+
+ PSA_ASSERT( psa_get_key_lifetime( handle, &lifetime_get ) );
+ TEST_EQUAL( lifetime_get, PSA_KEY_LIFETIME_PERSISTENT );
+
+ /* Test the key information */
+ PSA_ASSERT( psa_get_key_information(
+ handle, &got_type, &got_bits ) );
+ TEST_EQUAL( got_type, type );
+ TEST_EQUAL( got_bits, (size_t) expected_bits );
+
+ TEST_EQUAL( psa_is_key_present_in_storage( key_id ), 1 );
+
+ if( key_not_exist )
+ {
+ psa_destroy_persistent_key( key_id );
+ }
+ /* Export the key */
+ PSA_ASSERT( psa_export_key( handle, exported, export_size,
+ &exported_length ) );
+
+ ASSERT_COMPARE( data->x, data->len, exported, exported_length );
+
+ /* Destroy the key */
+ PSA_ASSERT( psa_destroy_key( handle ) );
+ TEST_EQUAL( psa_is_key_present_in_storage( key_id ), 0 );
+
+exit:
+ mbedtls_free( exported );
+ mbedtls_psa_crypto_free( );
+ psa_destroy_persistent_key( key_id );
+}
+/* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_slot_management.data b/tests/suites/test_suite_psa_crypto_slot_management.data
new file mode 100644
index 0000000..c545617
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_slot_management.data
@@ -0,0 +1,124 @@
+Transient slot, check after closing
+transient_slot_lifecycle:0:0:PSA_KEY_TYPE_RAW_DATA:"0123456789abcdef0123456789abcdef":CLOSE_BY_CLOSE
+
+Transient slot, check after destroying
+transient_slot_lifecycle:0:0:PSA_KEY_TYPE_RAW_DATA:"0123456789abcdef0123456789abcdef":CLOSE_BY_DESTROY
+
+Transient slot, check after restart
+transient_slot_lifecycle:0:0:PSA_KEY_TYPE_RAW_DATA:"0123456789abcdef0123456789abcdef":CLOSE_BY_SHUTDOWN
+
+Persistent slot, check after closing
+persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:0:0:PSA_KEY_TYPE_RAW_DATA:"0123456789abcdef0123456789abcdef":CLOSE_BY_CLOSE
+
+Persistent slot, check after destroying
+persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:0:0:PSA_KEY_TYPE_RAW_DATA:"0123456789abcdef0123456789abcdef":CLOSE_BY_DESTROY
+
+Persistent slot, check after restart
+persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:0:0:PSA_KEY_TYPE_RAW_DATA:"0123456789abcdef0123456789abcdef":CLOSE_BY_SHUTDOWN
+
+Attempt to overwrite: close before
+create_existent:PSA_KEY_LIFETIME_PERSISTENT:1:CLOSE_BEFORE
+
+Attempt to overwrite: close after
+create_existent:PSA_KEY_LIFETIME_PERSISTENT:1:CLOSE_AFTER
+
+Attempt to overwrite: keep open
+create_existent:PSA_KEY_LIFETIME_PERSISTENT:1:KEEP_OPEN
+
+Open failure: invalid identifier (0)
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+open_fail:PSA_KEY_LIFETIME_PERSISTENT:0:PSA_ERROR_INVALID_ARGUMENT
+
+Open failure: invalid identifier (random seed UID)
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+open_fail:PSA_KEY_LIFETIME_PERSISTENT:PSA_CRYPTO_ITS_RANDOM_SEED_UID:PSA_ERROR_INVALID_ARGUMENT
+
+Open failure: non-existent identifier
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+open_fail:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_ERROR_EMPTY_SLOT
+
+Open failure: volatile lifetime
+open_fail:PSA_KEY_LIFETIME_VOLATILE:1:PSA_ERROR_INVALID_ARGUMENT
+
+Open failure: invalid lifetime
+open_fail:0x7fffffff:0:PSA_ERROR_INVALID_ARGUMENT
+
+Create failure: volatile lifetime
+create_fail:PSA_KEY_LIFETIME_VOLATILE:1:PSA_ERROR_INVALID_ARGUMENT
+
+Create failure: invalid lifetime
+create_fail:0x7fffffff:0:PSA_ERROR_INVALID_ARGUMENT
+
+Create failure: invalid key id (0)
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+create_fail:PSA_KEY_LIFETIME_PERSISTENT:0:PSA_ERROR_INVALID_ARGUMENT
+
+Create failure: invalid key id (random seed UID)
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+create_fail:PSA_KEY_LIFETIME_PERSISTENT:PSA_CRYPTO_ITS_RANDOM_SEED_UID:PSA_ERROR_INVALID_ARGUMENT
+
+Open not supported
+depends_on:!MBEDTLS_PSA_CRYPTO_STORAGE_C
+open_fail:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_ERROR_NOT_SUPPORTED
+
+Create not supported
+depends_on:!MBEDTLS_PSA_CRYPTO_STORAGE_C
+create_fail:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_ERROR_NOT_SUPPORTED
+
+Copy volatile to volatile
+copy_across_lifetimes:PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_TYPE_RAW_DATA:"4142434445":PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_USAGE_EXPORT:0
+
+Copy volatile to persistent
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+copy_across_lifetimes:PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_TYPE_RAW_DATA:"4142434445":PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_USAGE_EXPORT:0
+
+Copy persistent to volatile
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+copy_across_lifetimes:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_TYPE_RAW_DATA:"4142434445":PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_USAGE_EXPORT:0
+
+Copy persistent to persistent
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+copy_across_lifetimes:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_TYPE_RAW_DATA:"4142434445":PSA_KEY_LIFETIME_PERSISTENT:2:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_USAGE_EXPORT:0
+
+Copy empty volatile to volatile
+copy_from_empty:PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:0
+
+Copy empty volatile to persistent
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+copy_from_empty:PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT:0
+
+Copy empty persistent to volatile
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+copy_from_empty:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:0
+
+Copy empty persistent to persistent
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+copy_from_empty:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT:0:PSA_KEY_LIFETIME_PERSISTENT:2:PSA_KEY_USAGE_EXPORT:0
+
+Copy volatile to occupied volatile
+copy_to_occupied:PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"606162636465666768696a6b6c6d6e6f"
+
+Copy volatile to occupied persistent
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+copy_to_occupied:PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_LIFETIME_PERSISTENT:2:PSA_KEY_USAGE_EXPORT:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"606162636465666768696a6b6c6d6e6f"
+
+Copy persistent to occupied volatile
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+copy_to_occupied:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"606162636465666768696a6b6c6d6e6f"
+
+Copy persistent to occupied persistent
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+copy_to_occupied:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f":PSA_KEY_LIFETIME_PERSISTENT:2:PSA_KEY_USAGE_EXPORT:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"606162636465666768696a6b6c6d6e6f"
+
+Copy volatile to itself
+copy_to_same:PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f"
+
+Copy persistent to itself
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
+copy_to_same:PSA_KEY_LIFETIME_VOLATILE:0:PSA_KEY_USAGE_EXPORT:PSA_ALG_CTR:PSA_KEY_TYPE_AES:"404142434445464748494a4b4c4d4e4f"
+
+Close/destroy invalid handle
+invalid_handle:
+
+Open many transient handles
+many_transient_handles:42
diff --git a/tests/suites/test_suite_psa_crypto_slot_management.function b/tests/suites/test_suite_psa_crypto_slot_management.function
new file mode 100644
index 0000000..0ebdb1e
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_slot_management.function
@@ -0,0 +1,695 @@
+/* BEGIN_HEADER */
+#include <stdint.h>
+
+#if defined(MBEDTLS_PSA_CRYPTO_SPM)
+#include "spm/psa_defs.h"
+#endif
+#include "psa/crypto.h"
+
+#include "psa_crypto_storage.h"
+
+typedef enum
+{
+ CLOSE_BY_CLOSE,
+ CLOSE_BY_DESTROY,
+ CLOSE_BY_SHUTDOWN,
+} close_method_t;
+
+typedef enum
+{
+ KEEP_OPEN,
+ CLOSE_BEFORE,
+ CLOSE_AFTER,
+} reopen_policy_t;
+
+/* All test functions that create persistent keys must call
+ * `TEST_MAX_KEY_ID( key_id )` before creating a persistent key with this
+ * identifier, and must call psa_purge_key_storage() in their cleanup
+ * code. */
+
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+/* There is no API to purge all keys. For this test suite, require that
+ * all key IDs be less than a certain maximum, or a well-known value
+ * which corresponds to a file that does not contain a key. */
+#define MAX_KEY_ID_FOR_TEST 32
+#define KEY_ID_IS_WELL_KNOWN( key_id ) \
+ ( ( key_id ) == PSA_CRYPTO_ITS_RANDOM_SEED_UID )
+#define TEST_MAX_KEY_ID( key_id ) \
+ TEST_ASSERT( ( key_id ) <= MAX_KEY_ID_FOR_TEST || \
+ KEY_ID_IS_WELL_KNOWN( key_id ) )
+void psa_purge_key_storage( void )
+{
+ psa_key_id_t i;
+ /* The tests may have potentially created key ids from 1 to
+ * MAX_KEY_ID_FOR_TEST. In addition, run the destroy function on key id
+ * 0, which file-based storage uses as a temporary file. */
+ for( i = 0; i <= MAX_KEY_ID_FOR_TEST; i++ )
+ psa_destroy_persistent_key( i );
+}
+#else
+#define TEST_MAX_KEY_ID( key_id ) ( (void) ( key_id ) )
+#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
+
+static int psa_key_policy_equal( psa_key_policy_t *p1,
+ psa_key_policy_t *p2 )
+{
+ return( psa_key_policy_get_usage( p1 ) == psa_key_policy_get_usage( p2 ) &&
+ psa_key_policy_get_algorithm( p1 ) == psa_key_policy_get_algorithm( p2 ) );
+}
+
+/* END_HEADER */
+
+/* BEGIN_DEPENDENCIES
+ * depends_on:MBEDTLS_PSA_CRYPTO_C
+ * END_DEPENDENCIES
+ */
+
+/* BEGIN_CASE */
+void transient_slot_lifecycle( int alg_arg, int usage_arg,
+ int type_arg, data_t *key_data,
+ int close_method_arg )
+{
+ psa_algorithm_t alg = alg_arg;
+ psa_key_usage_t usage_flags = usage_arg;
+ psa_key_type_t type = type_arg;
+ close_method_t close_method = close_method_arg;
+ psa_key_type_t read_type;
+ psa_key_handle_t handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Get a handle and import a key. */
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ TEST_ASSERT( handle != 0 );
+ psa_key_policy_set_usage( &policy, usage_flags, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+ PSA_ASSERT( psa_import_key( handle, type, key_data->x, key_data->len ) );
+ PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
+ TEST_EQUAL( read_type, type );
+
+ /* Do something that invalidates the handle. */
+ switch( close_method )
+ {
+ case CLOSE_BY_CLOSE:
+ PSA_ASSERT( psa_close_key( handle ) );
+ break;
+ case CLOSE_BY_DESTROY:
+ PSA_ASSERT( psa_destroy_key( handle ) );
+ break;
+ case CLOSE_BY_SHUTDOWN:
+ mbedtls_psa_crypto_free( );
+ PSA_ASSERT( psa_crypto_init( ) );
+ break;
+ }
+ /* Test that the handle is now invalid. */
+ TEST_EQUAL( psa_get_key_information( handle, &read_type, NULL ),
+ PSA_ERROR_INVALID_HANDLE );
+ TEST_EQUAL( psa_close_key( handle ), PSA_ERROR_INVALID_HANDLE );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
+void persistent_slot_lifecycle( int lifetime_arg, int id_arg,
+ int alg_arg, int usage_arg,
+ int type_arg, data_t *key_data,
+ int close_method_arg )
+{
+ psa_key_lifetime_t lifetime = lifetime_arg;
+ psa_key_id_t id = id_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_key_usage_t usage_flags = usage_arg;
+ psa_key_type_t type = type_arg;
+ close_method_t close_method = close_method_arg;
+ psa_key_type_t read_type;
+ psa_key_handle_t handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+
+ TEST_MAX_KEY_ID( id );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Get a handle and import a key. */
+ PSA_ASSERT( psa_create_key( lifetime, id, &handle ) );
+ TEST_ASSERT( handle != 0 );
+ psa_key_policy_set_usage( &policy, usage_flags, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+ PSA_ASSERT( psa_import_key( handle, type, key_data->x, key_data->len ) );
+ PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
+ TEST_EQUAL( read_type, type );
+
+ /* Close the key and reopen it. */
+ PSA_ASSERT( psa_close_key( handle ) );
+ PSA_ASSERT( psa_open_key( lifetime, id, &handle ) );
+ PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
+ TEST_EQUAL( read_type, type );
+
+ /* Do something that invalidates the handle. */
+ switch( close_method )
+ {
+ case CLOSE_BY_CLOSE:
+ PSA_ASSERT( psa_close_key( handle ) );
+ break;
+ case CLOSE_BY_DESTROY:
+ PSA_ASSERT( psa_destroy_key( handle ) );
+ break;
+ case CLOSE_BY_SHUTDOWN:
+ mbedtls_psa_crypto_free( );
+ PSA_ASSERT( psa_crypto_init( ) );
+ break;
+ }
+ /* Test that the handle is now invalid. */
+ TEST_EQUAL( psa_get_key_information( handle, &read_type, NULL ),
+ PSA_ERROR_INVALID_HANDLE );
+ TEST_EQUAL( psa_close_key( handle ), PSA_ERROR_INVALID_HANDLE );
+
+ /* Try to reopen the key. If we destroyed it, check that it doesn't
+ * exist, otherwise check that it still exists. */
+ switch( close_method )
+ {
+ case CLOSE_BY_CLOSE:
+ case CLOSE_BY_SHUTDOWN:
+ PSA_ASSERT( psa_open_key( lifetime, id, &handle ) );
+ PSA_ASSERT( psa_get_key_information( handle, &read_type, NULL ) );
+ TEST_EQUAL( read_type, type );
+ break;
+ case CLOSE_BY_DESTROY:
+ TEST_EQUAL( psa_open_key( lifetime, id, &handle ),
+ PSA_ERROR_EMPTY_SLOT );
+ break;
+ }
+
+exit:
+ mbedtls_psa_crypto_free( );
+ psa_purge_key_storage( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
+void create_existent( int lifetime_arg, int id_arg,
+ int reopen_policy_arg )
+{
+ psa_key_lifetime_t lifetime = lifetime_arg;
+ psa_key_id_t id = id_arg;
+ psa_key_handle_t handle1 = 0, handle2 = 0;
+ psa_key_policy_t policy1 = PSA_KEY_POLICY_INIT;
+ psa_key_policy_t read_policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t type1 = PSA_KEY_TYPE_RAW_DATA;
+ psa_key_type_t read_type;
+ const uint8_t material1[16] = "test material #1";
+ size_t bits1 = PSA_BYTES_TO_BITS( sizeof( material1 ) );
+ size_t read_bits;
+ uint8_t reexported[sizeof( material1 )];
+ size_t reexported_length;
+ reopen_policy_t reopen_policy = reopen_policy_arg;
+
+ TEST_MAX_KEY_ID( id );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Create a key. */
+ PSA_ASSERT( psa_create_key( lifetime, id, &handle1 ) );
+ TEST_ASSERT( handle1 != 0 );
+ psa_key_policy_set_usage( &policy1, PSA_KEY_USAGE_EXPORT, 0 );
+ PSA_ASSERT( psa_set_key_policy( handle1, &policy1 ) );
+ PSA_ASSERT( psa_import_key( handle1, type1,
+ material1, sizeof( material1 ) ) );
+
+ if( reopen_policy == CLOSE_BEFORE )
+ PSA_ASSERT( psa_close_key( handle1 ) );
+
+ /* Attempt to create a new key in the same slot. */
+ TEST_EQUAL( psa_create_key( lifetime, id, &handle2 ),
+ PSA_ERROR_OCCUPIED_SLOT );
+ TEST_EQUAL( handle2, 0 );
+
+ if( reopen_policy == CLOSE_AFTER )
+ PSA_ASSERT( psa_close_key( handle1 ) );
+ if( reopen_policy == CLOSE_BEFORE || reopen_policy == CLOSE_AFTER )
+ PSA_ASSERT( psa_open_key( lifetime, id, &handle1 ) );
+
+ /* Check that the original key hasn't changed. */
+ PSA_ASSERT( psa_get_key_policy( handle1, &read_policy ) );
+ TEST_ASSERT( psa_key_policy_equal( &read_policy, &policy1 ) );
+ PSA_ASSERT( psa_get_key_information( handle1, &read_type, &read_bits ) );
+ TEST_EQUAL( read_type, type1 );
+ TEST_EQUAL( read_bits, bits1 );
+ PSA_ASSERT( psa_export_key( handle1,
+ reexported, sizeof( reexported ),
+ &reexported_length ) );
+ ASSERT_COMPARE( material1, sizeof( material1 ),
+ reexported, reexported_length );
+
+exit:
+ mbedtls_psa_crypto_free( );
+ psa_purge_key_storage( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void open_fail( int lifetime_arg, int id_arg,
+ int expected_status_arg )
+{
+ psa_key_lifetime_t lifetime = lifetime_arg;
+ psa_key_id_t id = id_arg;
+ psa_status_t expected_status = expected_status_arg;
+ psa_key_handle_t handle = 0xdead;
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ TEST_EQUAL( psa_open_key( lifetime, id, &handle ), expected_status );
+ TEST_EQUAL( handle, 0 );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void create_fail( int lifetime_arg, int id_arg,
+ int expected_status_arg )
+{
+ psa_key_lifetime_t lifetime = lifetime_arg;
+ psa_key_id_t id = id_arg;
+ psa_status_t expected_status = expected_status_arg;
+ psa_key_handle_t handle = 0xdead;
+
+ TEST_MAX_KEY_ID( id );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ TEST_EQUAL( psa_create_key( lifetime, id, &handle ),
+ expected_status );
+ TEST_EQUAL( handle, 0 );
+
+exit:
+ mbedtls_psa_crypto_free( );
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ psa_purge_key_storage( );
+#endif
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void copy_across_lifetimes( int source_lifetime_arg, int source_id_arg,
+ int source_usage_arg, int source_alg_arg,
+ int type_arg, data_t *material,
+ int target_lifetime_arg, int target_id_arg,
+ int target_usage_arg, int target_alg_arg,
+ int expected_usage_arg, int expected_alg_arg )
+{
+ psa_key_lifetime_t source_lifetime = source_lifetime_arg;
+ psa_key_id_t source_id = source_id_arg;
+ psa_key_usage_t source_usage = source_usage_arg;
+ psa_algorithm_t source_alg = source_alg_arg;
+ psa_key_handle_t source_handle = 0;
+ psa_key_policy_t source_policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t source_type = type_arg;
+ size_t source_bits;
+ psa_key_lifetime_t target_lifetime = target_lifetime_arg;
+ psa_key_id_t target_id = target_id_arg;
+ psa_key_usage_t target_usage = target_usage_arg;
+ psa_algorithm_t target_alg = target_alg_arg;
+ psa_key_handle_t target_handle = 0;
+ psa_key_policy_t target_policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t target_type;
+ size_t target_bits;
+ psa_key_usage_t expected_usage = expected_usage_arg;
+ psa_algorithm_t expected_alg = expected_alg_arg;
+ uint8_t *export_buffer = NULL;
+
+ TEST_MAX_KEY_ID( source_id );
+ TEST_MAX_KEY_ID( target_id );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Populate the source slot. */
+ if( source_lifetime == PSA_KEY_LIFETIME_VOLATILE )
+ PSA_ASSERT( psa_allocate_key( &source_handle ) );
+ else
+ PSA_ASSERT( psa_create_key( source_lifetime, source_id,
+ &source_handle ) );
+ psa_key_policy_set_usage( &source_policy, source_usage, source_alg );
+ PSA_ASSERT( psa_set_key_policy( source_handle, &source_policy ) );
+ PSA_ASSERT( psa_import_key( source_handle, source_type,
+ material->x, material->len ) );
+ PSA_ASSERT( psa_get_key_information( source_handle, NULL, &source_bits ) );
+
+ /* Prepare the target slot. */
+ if( target_lifetime == PSA_KEY_LIFETIME_VOLATILE )
+ PSA_ASSERT( psa_allocate_key( &target_handle ) );
+ else
+ PSA_ASSERT( psa_create_key( target_lifetime, target_id,
+ &target_handle ) );
+ psa_key_policy_set_usage( &target_policy, target_usage, target_alg );
+ PSA_ASSERT( psa_set_key_policy( target_handle, &target_policy ) );
+ target_policy = psa_key_policy_init();
+
+ /* Copy the key. */
+ PSA_ASSERT( psa_copy_key( source_handle, target_handle, NULL ) );
+
+ /* Destroy the source to ensure that this doesn't affect the target. */
+ PSA_ASSERT( psa_destroy_key( source_handle ) );
+
+ /* If the target key is persistent, restart the system to make
+ * sure that the material is still alive. */
+ if( target_lifetime != PSA_KEY_LIFETIME_VOLATILE )
+ {
+ mbedtls_psa_crypto_free( );
+ PSA_ASSERT( psa_crypto_init( ) );
+ PSA_ASSERT( psa_open_key( target_lifetime, target_id,
+ &target_handle ) );
+ }
+
+ /* Test that the target slot has the expected content. */
+ PSA_ASSERT( psa_get_key_information( target_handle,
+ &target_type, &target_bits ) );
+ TEST_EQUAL( source_type, target_type );
+ TEST_EQUAL( source_bits, target_bits );
+ PSA_ASSERT( psa_get_key_policy( target_handle, &target_policy ) );
+ TEST_EQUAL( expected_usage, psa_key_policy_get_usage( &target_policy ) );
+ TEST_EQUAL( expected_alg, psa_key_policy_get_algorithm( &target_policy ) );
+ if( expected_usage & PSA_KEY_USAGE_EXPORT )
+ {
+ size_t length;
+ ASSERT_ALLOC( export_buffer, material->len );
+ PSA_ASSERT( psa_export_key( target_handle, export_buffer,
+ material->len, &length ) );
+ ASSERT_COMPARE( material->x, material->len,
+ export_buffer, length );
+ }
+
+exit:
+ mbedtls_psa_crypto_free( );
+ mbedtls_free( export_buffer );
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ psa_purge_key_storage( );
+#endif
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void copy_from_empty( int source_lifetime_arg, int source_id_arg,
+ int source_usage_arg, int source_alg_arg,
+ int target_lifetime_arg, int target_id_arg,
+ int target_usage_arg, int target_alg_arg )
+{
+ psa_key_lifetime_t source_lifetime = source_lifetime_arg;
+ psa_key_id_t source_id = source_id_arg;
+ psa_key_usage_t source_usage = source_usage_arg;
+ psa_algorithm_t source_alg = source_alg_arg;
+ psa_key_handle_t source_handle = 0;
+ psa_key_policy_t source_policy = PSA_KEY_POLICY_INIT;
+ psa_key_lifetime_t target_lifetime = target_lifetime_arg;
+ psa_key_id_t target_id = target_id_arg;
+ psa_key_usage_t target_usage = target_usage_arg;
+ psa_algorithm_t target_alg = target_alg_arg;
+ psa_key_handle_t target_handle = 0;
+ psa_key_policy_t target_policy = PSA_KEY_POLICY_INIT;
+ psa_key_policy_t got_policy;
+
+ TEST_MAX_KEY_ID( source_id );
+ TEST_MAX_KEY_ID( target_id );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Prepare the source slot. */
+ if( source_lifetime == PSA_KEY_LIFETIME_VOLATILE )
+ PSA_ASSERT( psa_allocate_key( &source_handle ) );
+ else
+ PSA_ASSERT( psa_create_key( source_lifetime, source_id,
+ &source_handle ) );
+ psa_key_policy_set_usage( &source_policy, source_usage, source_alg );
+ PSA_ASSERT( psa_set_key_policy( source_handle, &source_policy ) );
+
+ /* Prepare the target slot. */
+ if( target_lifetime == PSA_KEY_LIFETIME_VOLATILE )
+ PSA_ASSERT( psa_allocate_key( &target_handle ) );
+ else
+ PSA_ASSERT( psa_create_key( target_lifetime, target_id,
+ &target_handle ) );
+ psa_key_policy_set_usage( &target_policy, target_usage, target_alg );
+ PSA_ASSERT( psa_set_key_policy( target_handle, &target_policy ) );
+
+ /* Copy the key. */
+ TEST_EQUAL( psa_copy_key( source_handle, target_handle, NULL ),
+ PSA_ERROR_EMPTY_SLOT );
+
+ /* Test that the slots are unaffected. */
+ PSA_ASSERT( psa_get_key_policy( source_handle, &got_policy ) );
+ TEST_EQUAL( source_usage, psa_key_policy_get_usage( &got_policy ) );
+ TEST_EQUAL( source_alg, psa_key_policy_get_algorithm( &got_policy ) );
+ PSA_ASSERT( psa_get_key_policy( target_handle, &got_policy ) );
+ TEST_EQUAL( target_usage, psa_key_policy_get_usage( &got_policy ) );
+ TEST_EQUAL( target_alg, psa_key_policy_get_algorithm( &got_policy ) );
+
+exit:
+ mbedtls_psa_crypto_free( );
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ psa_purge_key_storage( );
+#endif
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void copy_to_occupied( int source_lifetime_arg, int source_id_arg,
+ int source_usage_arg, int source_alg_arg,
+ int source_type_arg, data_t *source_material,
+ int target_lifetime_arg, int target_id_arg,
+ int target_usage_arg, int target_alg_arg,
+ int target_type_arg, data_t *target_material )
+{
+ psa_key_lifetime_t source_lifetime = source_lifetime_arg;
+ psa_key_id_t source_id = source_id_arg;
+ psa_key_usage_t source_usage = source_usage_arg;
+ psa_algorithm_t source_alg = source_alg_arg;
+ psa_key_handle_t source_handle = 0;
+ psa_key_policy_t source_policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t source_type = source_type_arg;
+ size_t source_bits;
+ psa_key_lifetime_t target_lifetime = target_lifetime_arg;
+ psa_key_id_t target_id = target_id_arg;
+ psa_key_usage_t target_usage = target_usage_arg;
+ psa_algorithm_t target_alg = target_alg_arg;
+ psa_key_handle_t target_handle = 0;
+ psa_key_policy_t target_policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t target_type = target_type_arg;
+ size_t target_bits;
+ psa_key_policy_t got_policy;
+ psa_key_type_t got_type;
+ size_t got_bits;
+ uint8_t *export_buffer = NULL;
+
+ TEST_MAX_KEY_ID( source_id );
+ TEST_MAX_KEY_ID( target_id );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Populate the source slot. */
+ if( source_lifetime == PSA_KEY_LIFETIME_VOLATILE )
+ PSA_ASSERT( psa_allocate_key( &source_handle ) );
+ else
+ PSA_ASSERT( psa_create_key( source_lifetime, source_id,
+ &source_handle ) );
+ psa_key_policy_set_usage( &source_policy, source_usage, source_alg );
+ PSA_ASSERT( psa_set_key_policy( source_handle, &source_policy ) );
+ PSA_ASSERT( psa_import_key( source_handle, source_type,
+ source_material->x, source_material->len ) );
+ PSA_ASSERT( psa_get_key_information( source_handle, NULL, &source_bits ) );
+
+ /* Populate the target slot. */
+ if( target_lifetime == PSA_KEY_LIFETIME_VOLATILE )
+ PSA_ASSERT( psa_allocate_key( &target_handle ) );
+ else
+ PSA_ASSERT( psa_create_key( target_lifetime, target_id,
+ &target_handle ) );
+ psa_key_policy_set_usage( &target_policy, target_usage, target_alg );
+ PSA_ASSERT( psa_set_key_policy( target_handle, &target_policy ) );
+ PSA_ASSERT( psa_import_key( target_handle, target_type,
+ target_material->x, target_material->len ) );
+ PSA_ASSERT( psa_get_key_information( target_handle, NULL, &target_bits ) );
+
+ /* Copy the key. */
+ TEST_EQUAL( psa_copy_key( source_handle, target_handle, NULL ),
+ PSA_ERROR_OCCUPIED_SLOT );
+
+ /* Test that the target slot is unaffected. */
+ PSA_ASSERT( psa_get_key_information( target_handle,
+ &got_type, &got_bits ) );
+ TEST_EQUAL( target_type, got_type );
+ TEST_EQUAL( target_bits, got_bits );
+ PSA_ASSERT( psa_get_key_policy( target_handle, &got_policy ) );
+ TEST_EQUAL( target_usage, psa_key_policy_get_usage( &got_policy ) );
+ TEST_EQUAL( target_alg, psa_key_policy_get_algorithm( &got_policy ) );
+ if( target_usage & PSA_KEY_USAGE_EXPORT )
+ {
+ size_t length;
+ ASSERT_ALLOC( export_buffer, target_material->len );
+ PSA_ASSERT( psa_export_key( target_handle, export_buffer,
+ target_material->len, &length ) );
+ ASSERT_COMPARE( target_material->x, target_material->len,
+ export_buffer, length );
+ }
+
+exit:
+ mbedtls_psa_crypto_free( );
+ mbedtls_free( export_buffer );
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ psa_purge_key_storage( );
+#endif
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void copy_to_same( int lifetime_arg, int id_arg,
+ int usage_arg, int alg_arg,
+ int type_arg, data_t *material )
+{
+ psa_key_lifetime_t lifetime = lifetime_arg;
+ psa_key_id_t id = id_arg;
+ psa_key_usage_t usage = usage_arg;
+ psa_algorithm_t alg = alg_arg;
+ psa_key_handle_t handle = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t type = type_arg;
+ size_t bits;
+ psa_key_policy_t got_policy;
+ psa_key_type_t got_type;
+ size_t got_bits;
+ uint8_t *export_buffer = NULL;
+
+ TEST_MAX_KEY_ID( id );
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Populate the slot. */
+ if( lifetime == PSA_KEY_LIFETIME_VOLATILE )
+ PSA_ASSERT( psa_allocate_key( &handle ) );
+ else
+ PSA_ASSERT( psa_create_key( lifetime, id,
+ &handle ) );
+ psa_key_policy_set_usage( &policy, usage, alg );
+ PSA_ASSERT( psa_set_key_policy( handle, &policy ) );
+ PSA_ASSERT( psa_import_key( handle, type,
+ material->x, material->len ) );
+ PSA_ASSERT( psa_get_key_information( handle, NULL, &bits ) );
+
+ /* Copy the key. */
+ TEST_EQUAL( psa_copy_key( handle, handle, NULL ),
+ PSA_ERROR_OCCUPIED_SLOT );
+
+ /* Test that the slot is unaffected. */
+ PSA_ASSERT( psa_get_key_information( handle,
+ &got_type, &got_bits ) );
+ TEST_EQUAL( type, got_type );
+ TEST_EQUAL( bits, got_bits );
+ PSA_ASSERT( psa_get_key_policy( handle, &got_policy ) );
+ TEST_EQUAL( usage, psa_key_policy_get_usage( &got_policy ) );
+ TEST_EQUAL( alg, psa_key_policy_get_algorithm( &got_policy ) );
+ if( usage & PSA_KEY_USAGE_EXPORT )
+ {
+ size_t length;
+ ASSERT_ALLOC( export_buffer, material->len );
+ PSA_ASSERT( psa_export_key( handle, export_buffer,
+ material->len, &length ) );
+ ASSERT_COMPARE( material->x, material->len,
+ export_buffer, length );
+ }
+
+exit:
+ mbedtls_psa_crypto_free( );
+ mbedtls_free( export_buffer );
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
+ psa_purge_key_storage( );
+#endif
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void invalid_handle( )
+{
+ psa_key_handle_t handle1 = 0;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ psa_key_type_t read_type;
+ size_t read_bits;
+ uint8_t material[1] = "a";
+
+ PSA_ASSERT( psa_crypto_init( ) );
+
+ /* Allocate a handle and store a key in it. */
+ PSA_ASSERT( psa_allocate_key( &handle1 ) );
+ TEST_ASSERT( handle1 != 0 );
+ psa_key_policy_set_usage( &policy, 0, 0 );
+ PSA_ASSERT( psa_set_key_policy( handle1, &policy ) );
+ PSA_ASSERT( psa_import_key( handle1, PSA_KEY_TYPE_RAW_DATA,
+ material, sizeof( material ) ) );
+
+ /* Attempt to close and destroy some invalid handles. */
+ TEST_EQUAL( psa_close_key( 0 ), PSA_ERROR_INVALID_HANDLE );
+ TEST_EQUAL( psa_close_key( handle1 - 1 ), PSA_ERROR_INVALID_HANDLE );
+ TEST_EQUAL( psa_close_key( handle1 + 1 ), PSA_ERROR_INVALID_HANDLE );
+ TEST_EQUAL( psa_destroy_key( 0 ), PSA_ERROR_INVALID_HANDLE );
+ TEST_EQUAL( psa_destroy_key( handle1 - 1 ), PSA_ERROR_INVALID_HANDLE );
+ TEST_EQUAL( psa_destroy_key( handle1 + 1 ), PSA_ERROR_INVALID_HANDLE );
+
+ /* After all this, check that the original handle is intact. */
+ PSA_ASSERT( psa_get_key_information( handle1, &read_type, &read_bits ) );
+ TEST_EQUAL( read_type, PSA_KEY_TYPE_RAW_DATA );
+ TEST_EQUAL( read_bits, PSA_BYTES_TO_BITS( sizeof( material ) ) );
+ PSA_ASSERT( psa_close_key( handle1 ) );
+
+exit:
+ mbedtls_psa_crypto_free( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void many_transient_handles( int max_handles_arg )
+{
+ psa_key_handle_t *handles = NULL;
+ size_t max_handles = max_handles_arg;
+ size_t i, j;
+ psa_status_t status;
+ psa_key_policy_t policy = PSA_KEY_POLICY_INIT;
+ uint8_t exported[sizeof( size_t )];
+ size_t exported_length;
+
+ ASSERT_ALLOC( handles, max_handles );
+ PSA_ASSERT( psa_crypto_init( ) );
+ psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_EXPORT, 0 );
+
+ for( i = 0; i < max_handles; i++ )
+ {
+ status = psa_allocate_key( &handles[i] );
+ if( status == PSA_ERROR_INSUFFICIENT_MEMORY )
+ break;
+ PSA_ASSERT( status );
+ TEST_ASSERT( handles[i] != 0 );
+ for( j = 0; j < i; j++ )
+ TEST_ASSERT( handles[i] != handles[j] );
+ PSA_ASSERT( psa_set_key_policy( handles[i], &policy ) );
+ PSA_ASSERT( psa_import_key( handles[i], PSA_KEY_TYPE_RAW_DATA,
+ (uint8_t *) &i, sizeof( i ) ) );
+ }
+ max_handles = i;
+
+ for( i = 1; i < max_handles; i++ )
+ {
+ PSA_ASSERT( psa_close_key( handles[i - 1] ) );
+ PSA_ASSERT( psa_export_key( handles[i],
+ exported, sizeof( exported ),
+ &exported_length ) );
+ ASSERT_COMPARE( exported, exported_length,
+ (uint8_t *) &i, sizeof( i ) );
+ }
+ PSA_ASSERT( psa_close_key( handles[i - 1] ) );
+
+exit:
+ mbedtls_psa_crypto_free( );
+ mbedtls_free( handles );
+}
+/* END_CASE */
+
diff --git a/tests/suites/test_suite_psa_crypto_storage_file.data b/tests/suites/test_suite_psa_crypto_storage_file.data
new file mode 100644
index 0000000..730e092
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_storage_file.data
@@ -0,0 +1,43 @@
+PSA Storage Load verify loaded file
+depends_on:MBEDTLS_FS_IO
+load_data_from_file:1:"deadbeef":1:4:PSA_SUCCESS
+
+PSA Storage Load check slots dont share state
+depends_on:MBEDTLS_FS_IO
+load_data_from_file:2:"deadbeef":1:4:PSA_ERROR_STORAGE_FAILURE
+
+PSA Storage Load zero length file
+depends_on:MBEDTLS_FS_IO
+load_data_from_file:1:"":1:1:PSA_SUCCESS
+
+PSA Storage Load less than capacity of data buffer
+depends_on:MBEDTLS_FS_IO
+load_data_from_file:1:"deadbeef":1:5:PSA_SUCCESS
+
+PSA Storage Load nonexistent file location, should fail
+depends_on:MBEDTLS_FS_IO
+load_data_from_file:1:"deadbeef":0:4:PSA_ERROR_STORAGE_FAILURE
+
+PSA Storage Store verify stored file
+depends_on:MBEDTLS_FS_IO
+write_data_to_file:"deadbeef":PSA_SUCCESS
+
+PSA Storage Store into preexisting location, should fail
+depends_on:MBEDTLS_FS_IO
+write_data_to_prexisting_file:"psa_key_slot_1":"deadbeef":PSA_ERROR_OCCUPIED_SLOT
+
+PSA Storage Store, preexisting temp_location file, should succeed
+depends_on:MBEDTLS_FS_IO
+write_data_to_prexisting_file:"psa_key_slot_0":"deadbeef":PSA_SUCCESS
+
+PSA Storage Get data size verify data size
+depends_on:MBEDTLS_FS_IO
+get_file_size:"deadbeef":4:PSA_SUCCESS:1
+
+PSA Storage Get data size verify data size zero length file
+depends_on:MBEDTLS_FS_IO
+get_file_size:"":0:PSA_SUCCESS:1
+
+PSA Storage Get data size nonexistent file location, should fail
+depends_on:MBEDTLS_FS_IO
+get_file_size:"deadbeef":4:PSA_ERROR_EMPTY_SLOT:0
diff --git a/tests/suites/test_suite_psa_crypto_storage_file.function b/tests/suites/test_suite_psa_crypto_storage_file.function
new file mode 100644
index 0000000..e596be1
--- /dev/null
+++ b/tests/suites/test_suite_psa_crypto_storage_file.function
@@ -0,0 +1,157 @@
+/* BEGIN_HEADER */
+#include <stdint.h>
+#include "psa/crypto.h"
+#include "psa_crypto_storage_backend.h"
+
+/* END_HEADER */
+
+/* BEGIN_DEPENDENCIES
+ * depends_on:MBEDTLS_PSA_CRYPTO_C:MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C
+ * END_DEPENDENCIES
+ */
+
+/* BEGIN_CASE */
+void load_data_from_file( int id_to_load_arg,
+ data_t *data, int should_make_file,
+ int capacity_arg, int expected_status )
+{
+ psa_key_id_t id_to_load = id_to_load_arg;
+ char slot_location[] = "psa_key_slot_1";
+ psa_status_t status;
+ int ret;
+ size_t file_size = 0;
+ uint8_t *loaded_data = NULL;
+ size_t capacity = (size_t) capacity_arg;
+
+ if( should_make_file == 1 )
+ {
+ /* Create a file with data contents, with mask permissions. */
+ FILE *file;
+ file = fopen( slot_location, "wb+" );
+ TEST_ASSERT( file != NULL );
+ file_size = fwrite( data->x, 1, data->len, file );
+ TEST_EQUAL( file_size, data->len );
+ ret = fclose( file );
+ TEST_EQUAL( ret, 0 );
+ }
+
+ /* Read from the file with psa_crypto_storage_load. */
+ ASSERT_ALLOC( loaded_data, capacity );
+ status = psa_crypto_storage_load( id_to_load, loaded_data, file_size );
+
+ /* Check we get the expected status. */
+ TEST_EQUAL( status, expected_status );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ /* Check that the file data and data length is what we expect. */
+ ASSERT_COMPARE( data->x, data->len, loaded_data, file_size );
+
+exit:
+ mbedtls_free( loaded_data );
+ remove( slot_location );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void write_data_to_file( data_t *data, int expected_status )
+{
+ char slot_location[] = "psa_key_slot_1";
+ psa_status_t status;
+ int ret;
+ FILE *file;
+ size_t file_size;
+ size_t num_read;
+ uint8_t *loaded_data = NULL;
+
+ /* Write data to file. */
+ status = psa_crypto_storage_store( 1, data->x, data->len );
+
+ /* Check that we got the expected status. */
+ TEST_EQUAL( status, expected_status );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+ /* Check that the file length is what we expect */
+ file = fopen( slot_location, "rb" );
+ TEST_ASSERT( file != NULL );
+ fseek( file, 0, SEEK_END );
+ file_size = (size_t) ftell( file );
+ fseek( file, 0, SEEK_SET );
+ TEST_EQUAL( file_size, data->len );
+
+ /* Check that the file contents are what we expect */
+ ASSERT_ALLOC( loaded_data, data->len );
+
+ num_read = fread( loaded_data, 1, file_size, file );
+ TEST_EQUAL( num_read, file_size );
+ ASSERT_COMPARE( data->x, data->len, loaded_data, file_size );
+ ret = fclose( file );
+ TEST_EQUAL( ret, 0 );
+
+exit:
+ mbedtls_free( loaded_data );
+ remove( slot_location );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void get_file_size( data_t *data, int expected_data_length,
+ int expected_status, int should_make_file )
+{
+ char slot_location[] = "psa_key_slot_1";
+ psa_status_t status;
+ int ret;
+ size_t file_size;
+
+ if( should_make_file )
+ {
+ /* Create a file with data contents, with mask permissions. */
+ FILE *file;
+ file = fopen( slot_location, "wb+" );
+ TEST_ASSERT( file != NULL );
+ file_size = fwrite( data->x, 1, data->len, file );
+ TEST_EQUAL( file_size, data->len );
+ ret = fclose( file );
+ TEST_EQUAL( ret, 0 );
+ }
+
+ /* Check get data size is what we expect */
+ status = psa_crypto_storage_get_data_length( 1, &file_size );
+ TEST_EQUAL( status, expected_status );
+ if( expected_status == PSA_SUCCESS )
+ TEST_EQUAL( file_size, (size_t)expected_data_length );
+
+exit:
+ remove( slot_location );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void write_data_to_prexisting_file( char *preexist_file_location,
+ data_t *data, int expected_status )
+{
+ char slot_location[] = "psa_key_slot_1";
+ psa_status_t status;
+ int ret;
+ FILE *file;
+
+ /* Create file first */
+ file = fopen( preexist_file_location, "wb" );
+ TEST_ASSERT( file != NULL );
+ ret = fclose( file );
+ TEST_EQUAL( ret, 0 );
+
+ /* Write data to file. */
+ status = psa_crypto_storage_store( 1, data->x, data->len );
+
+ /* Check that we got the expected status. */
+ TEST_EQUAL( status, expected_status );
+ if( status != PSA_SUCCESS )
+ goto exit;
+
+exit:
+ remove( preexist_file_location );
+ remove( slot_location );
+}
+/* END_CASE */
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new file mode 100644
index 0000000..9ca6b64
--- /dev/null
+++ b/visualc/VS2010/crypto_examples.vcxproj
@@ -0,0 +1,174 @@
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+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
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+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
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diff --git a/visualc/VS2010/key_ladder_demo.vcxproj b/visualc/VS2010/key_ladder_demo.vcxproj
new file mode 100644
index 0000000..80914ff
--- /dev/null
+++ b/visualc/VS2010/key_ladder_demo.vcxproj
@@ -0,0 +1,174 @@
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+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
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+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
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+ <WarningLevel>Level3</WarningLevel>
+ <PrecompiledHeader>
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+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <AdditionalIncludeDirectories>../../include</AdditionalIncludeDirectories>
+ </ClCompile>
+ <Link>
+ <SubSystem>Console</SubSystem>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>Release</AdditionalLibraryDirectories>
+ <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
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+ </ClCompile>
+ <Link>
+ <SubSystem>Console</SubSystem>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>Release</AdditionalLibraryDirectories>
+ <AdditionalDependencies>%(AdditionalDependencies);</AdditionalDependencies>
+ </Link>
+ </ItemDefinitionGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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+</Project>
diff --git a/visualc/VS2010/mbedTLS.sln b/visualc/VS2010/mbedTLS.sln
index 66b96c3..32c86c0 100644
--- a/visualc/VS2010/mbedTLS.sln
+++ b/visualc/VS2010/mbedTLS.sln
@@ -123,6 +123,21 @@
{46CF2D25-6A36-4189-B59C-E4815388E554} = {46CF2D25-6A36-4189-B59C-E4815388E554}
EndProjectSection
EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "crypto_examples", "crypto_examples.vcxproj", "{020C31BD-C4DF-BABA-E537-F517C4E98537}"
+ ProjectSection(ProjectDependencies) = postProject
+ {46CF2D25-6A36-4189-B59C-E4815388E554} = {46CF2D25-6A36-4189-B59C-E4815388E554}
+ EndProjectSection
+EndProject
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+ ProjectSection(ProjectDependencies) = postProject
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+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "psa_constant_names", "psa_constant_names.vcxproj", "{A0BAD8F0-69B5-8382-86ED-C36ACBE54117}"
+ ProjectSection(ProjectDependencies) = postProject
+ {46CF2D25-6A36-4189-B59C-E4815388E554} = {46CF2D25-6A36-4189-B59C-E4815388E554}
+ EndProjectSection
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "dtls_client", "dtls_client.vcxproj", "{FE7AB78F-DBF1-0721-3522-0D7C3011D2E5}"
ProjectSection(ProjectDependencies) = postProject
{46CF2D25-6A36-4189-B59C-E4815388E554} = {46CF2D25-6A36-4189-B59C-E4815388E554}
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{95C50864-854C-2A11-4C91-BCE654E344FB}.Release|x64.Build.0 = Release|x64
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+ {A0BAD8F0-69B5-8382-86ED-C36ACBE54117}.Release|Win32.Build.0 = Release|Win32
+ {A0BAD8F0-69B5-8382-86ED-C36ACBE54117}.Release|x64.ActiveCfg = Release|x64
+ {A0BAD8F0-69B5-8382-86ED-C36ACBE54117}.Release|x64.Build.0 = Release|x64
{FE7AB78F-DBF1-0721-3522-0D7C3011D2E5}.Debug|Win32.ActiveCfg = Debug|Win32
{FE7AB78F-DBF1-0721-3522-0D7C3011D2E5}.Debug|Win32.Build.0 = Debug|Win32
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diff --git a/visualc/VS2010/mbedTLS.vcxproj b/visualc/VS2010/mbedTLS.vcxproj
index 133fd06..23d5c2c 100644
--- a/visualc/VS2010/mbedTLS.vcxproj
+++ b/visualc/VS2010/mbedTLS.vcxproj
@@ -225,6 +225,22 @@
<ClInclude Include="..\..\include\mbedtls\x509_crt.h" />
<ClInclude Include="..\..\include\mbedtls\x509_csr.h" />
<ClInclude Include="..\..\include\mbedtls\xtea.h" />
+ <ClInclude Include="..\..\include\psa\crypto.h" />
+ <ClInclude Include="..\..\include\psa\crypto_accel_driver.h" />
+ <ClInclude Include="..\..\include\psa\crypto_driver_common.h" />
+ <ClInclude Include="..\..\include\psa\crypto_entropy_driver.h" />
+ <ClInclude Include="..\..\include\psa\crypto_extra.h" />
+ <ClInclude Include="..\..\include\psa\crypto_platform.h" />
+ <ClInclude Include="..\..\include\psa\crypto_se_driver.h" />
+ <ClInclude Include="..\..\include\psa\crypto_sizes.h" />
+ <ClInclude Include="..\..\include\psa\crypto_struct.h" />
+ <ClInclude Include="..\..\include\psa\crypto_types.h" />
+ <ClInclude Include="..\..\include\psa\crypto_values.h" />
+ <ClInclude Include="..\..\library/psa_crypto_core.h" />
+ <ClInclude Include="..\..\library/psa_crypto_invasive.h" />
+ <ClInclude Include="..\..\library/psa_crypto_slot_management.h" />
+ <ClInclude Include="..\..\library/psa_crypto_storage.h" />
+ <ClInclude Include="..\..\library/psa_crypto_storage_backend.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\..\library\aes.c" />
@@ -281,6 +297,11 @@
<ClCompile Include="..\..\library\platform.c" />
<ClCompile Include="..\..\library\platform_util.c" />
<ClCompile Include="..\..\library\poly1305.c" />
+ <ClCompile Include="..\..\library\psa_crypto.c" />
+ <ClCompile Include="..\..\library\psa_crypto_slot_management.c" />
+ <ClCompile Include="..\..\library\psa_crypto_storage.c" />
+ <ClCompile Include="..\..\library\psa_crypto_storage_file.c" />
+ <ClCompile Include="..\..\library\psa_crypto_storage_its.c" />
<ClCompile Include="..\..\library\ripemd160.c" />
<ClCompile Include="..\..\library\rsa.c" />
<ClCompile Include="..\..\library\rsa_internal.c" />
diff --git a/visualc/VS2010/psa_constant_names.vcxproj b/visualc/VS2010/psa_constant_names.vcxproj
new file mode 100644
index 0000000..2618c7c
--- /dev/null
+++ b/visualc/VS2010/psa_constant_names.vcxproj
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