diff --git a/3rdparty/CMakeLists.txt b/3rdparty/CMakeLists.txt
index dca4bd7..18945e5 100644
--- a/3rdparty/CMakeLists.txt
+++ b/3rdparty/CMakeLists.txt
@@ -1,11 +1,17 @@
 list (APPEND thirdparty_src)
 list (APPEND thirdparty_lib)
+list (APPEND thirdparty_inc_public)
 list (APPEND thirdparty_inc)
 list (APPEND thirdparty_def)
 
-add_subdirectory(everest)
+execute_process(COMMAND ${MBEDTLS_PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/../scripts/config.py -f ${CMAKE_CURRENT_SOURCE_DIR}/../include/mbedtls/config.h get MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED RESULT_VARIABLE result)
+
+if(${result} EQUAL 0)
+    add_subdirectory(everest)
+endif()
 
 set(thirdparty_src ${thirdparty_src} PARENT_SCOPE)
 set(thirdparty_lib ${thirdparty_lib} PARENT_SCOPE)
+set(thirdparty_inc_public ${thirdparty_inc_public} PARENT_SCOPE)
 set(thirdparty_inc ${thirdparty_inc} PARENT_SCOPE)
 set(thirdparty_def ${thirdparty_def} PARENT_SCOPE)
diff --git a/3rdparty/everest/CMakeLists.txt b/3rdparty/everest/CMakeLists.txt
index 782c0c5..d81d995 100644
--- a/3rdparty/everest/CMakeLists.txt
+++ b/3rdparty/everest/CMakeLists.txt
@@ -1,4 +1,5 @@
 list (APPEND everest_src)
+list (APPEND everest_inc_public)
 list (APPEND everest_inc)
 list (APPEND everest_def)
 
@@ -8,24 +9,20 @@
   ${CMAKE_CURRENT_SOURCE_DIR}/library/Hacl_Curve25519_joined.c
 )
 
-list(APPEND everest_inc ${CMAKE_CURRENT_SOURCE_DIR}/include ${CMAKE_CURRENT_SOURCE_DIR}/include/everest ${CMAKE_CURRENT_SOURCE_DIR}/include/everest/kremlib)
+list(APPEND everest_inc_public ${CMAKE_CURRENT_SOURCE_DIR}/include)
+list(APPEND everest_inc ${CMAKE_CURRENT_SOURCE_DIR}/include/everest ${CMAKE_CURRENT_SOURCE_DIR}/include/everest/kremlib)
 
-execute_process(COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/../../scripts/config.py -f ${CMAKE_CURRENT_SOURCE_DIR}/../../include/mbedtls/config.h get MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED RESULT_VARIABLE result)
+if(INSTALL_MBEDTLS_HEADERS)
 
-if(${result} EQUAL 0)
+  install(DIRECTORY include/everest
+    DESTINATION include
+    FILE_PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+    DIRECTORY_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
+    FILES_MATCHING PATTERN "*.h")
 
-  if(INSTALL_MBEDTLS_HEADERS)
-
-    install(DIRECTORY include/everest
-      DESTINATION include
-      FILE_PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
-      DIRECTORY_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
-      FILES_MATCHING PATTERN "*.h")
-
-  endif(INSTALL_MBEDTLS_HEADERS)
-
-endif()
+endif(INSTALL_MBEDTLS_HEADERS)
 
 set(thirdparty_src ${thirdparty_src} ${everest_src} PARENT_SCOPE)
+set(thirdparty_inc_public ${thirdparty_inc_public} ${everest_inc_public} PARENT_SCOPE)
 set(thirdparty_inc ${thirdparty_inc} ${everest_inc} PARENT_SCOPE)
 set(thirdparty_def ${thirdparty_def} ${everest_def} PARENT_SCOPE)
diff --git a/3rdparty/everest/library/Hacl_Curve25519_joined.c b/3rdparty/everest/library/Hacl_Curve25519_joined.c
index 18b32d2..ee62be1 100644
--- a/3rdparty/everest/library/Hacl_Curve25519_joined.c
+++ b/3rdparty/everest/library/Hacl_Curve25519_joined.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
 
diff --git a/3rdparty/everest/library/everest.c b/3rdparty/everest/library/everest.c
index 2e2422f..82c4e03 100644
--- a/3rdparty/everest/library/everest.c
+++ b/3rdparty/everest/library/everest.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #include <string.h>
 
diff --git a/3rdparty/everest/library/x25519.c b/3rdparty/everest/library/x25519.c
index 990bb4d..9faa9ab 100644
--- a/3rdparty/everest/library/x25519.c
+++ b/3rdparty/everest/library/x25519.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_ECDH_C) && defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c84194c..f8df140 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,3 +1,21 @@
+#
+# CMake build system design considerations:
+#
+# - Include directories:
+#   + Do not define include directories globally using the include_directories
+#     command but rather at the target level using the
+#     target_include_directories command. That way, it is easier to guarantee
+#     that targets are built using the proper list of include directories.
+#   + Use the PUBLIC and PRIVATE keywords to specifiy the scope of include
+#     directories. That way, a target linking to a library (using the
+#     target_link_librairies command) inherits from the library PUBLIC include
+#     directories and not from the PRIVATE ones.
+#   + Note: there is currently one remaining include_directories command in the
+#     CMake files. It is related to ZLIB support which is planned to be removed.
+#     When the support is removed, the associated include_directories command
+#     will be removed as well as this note.
+#
+
 cmake_minimum_required(VERSION 2.6)
 if(TEST_CPP)
     project("mbed TLS" C CXX)
@@ -51,18 +69,29 @@
                          "${WARNING_BORDER}")
 
 # Python 3 is only needed here to check for configuration warnings.
-find_package(PythonInterp 3)
-if(PYTHONINTERP_FOUND)
+if(NOT CMAKE_VERSION VERSION_LESS 3.15.0)
+    set(Python3_FIND_STRATEGY LOCATION)
+    find_package(Python3 COMPONENTS Interpreter)
+    if(Python3_Interpreter_FOUND)
+        set(MBEDTLS_PYTHON_EXECUTABLE ${Python3_EXECUTABLE})
+    endif()
+else()
+    find_package(PythonInterp 3)
+    if(PYTHONINTERP_FOUND)
+        set(MBEDTLS_PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
+    endif()
+endif()
+if(MBEDTLS_PYTHON_EXECUTABLE)
 
     # If 128-bit keys are configured for CTR_DRBG, display an appropriate warning
-    execute_process(COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/scripts/config.py -f ${CMAKE_CURRENT_SOURCE_DIR}/include/mbedtls/config.h get MBEDTLS_CTR_DRBG_USE_128_BIT_KEY
+    execute_process(COMMAND ${MBEDTLS_PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/scripts/config.py -f ${CMAKE_CURRENT_SOURCE_DIR}/include/mbedtls/config.h get MBEDTLS_CTR_DRBG_USE_128_BIT_KEY
                         RESULT_VARIABLE result)
     if(${result} EQUAL 0)
         message(WARNING ${CTR_DRBG_128_BIT_KEY_WARNING})
     endif()
 
     # If NULL Entropy is configured, display an appropriate warning
-    execute_process(COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/scripts/config.py -f ${CMAKE_CURRENT_SOURCE_DIR}/include/mbedtls/config.h get MBEDTLS_TEST_NULL_ENTROPY
+    execute_process(COMMAND ${MBEDTLS_PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/scripts/config.py -f ${CMAKE_CURRENT_SOURCE_DIR}/include/mbedtls/config.h get MBEDTLS_TEST_NULL_ENTROPY
                         RESULT_VARIABLE result)
     if(${result} EQUAL 0)
         message(WARNING ${NULL_ENTROPY_WARNING})
@@ -136,7 +165,10 @@
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wlogical-op")
     endif()
     if (GCC_VERSION VERSION_GREATER 4.8 OR GCC_VERSION VERSION_EQUAL 4.8)
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wshadow -Wformat-signedness")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wshadow")
+    endif()
+    if (GCC_VERSION VERSION_GREATER 5.0)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wformat-signedness")
     endif()
     set(CMAKE_C_FLAGS_RELEASE     "-O2")
     set(CMAKE_C_FLAGS_DEBUG       "-O0 -g3")
@@ -194,9 +226,6 @@
     set(LIB_INSTALL_DIR lib)
 endif()
 
-include_directories(include/)
-include_directories(library/)
-
 if(ENABLE_ZLIB_SUPPORT)
     find_package(ZLIB)
 
@@ -208,12 +237,33 @@
 add_subdirectory(include)
 
 add_subdirectory(3rdparty)
-include_directories(${thirdparty_inc})
 list(APPEND libs ${thirdparty_lib})
-add_definitions(${thirdparty_def})
 
 add_subdirectory(library)
 
+#
+# The C files in tests/src directory contain test code shared among test suites
+# and programs. This shared test code is compiled and linked to test suites and
+# programs objects as a set of compiled objects. The compiled objects are NOT
+# built into a library that the test suite and program objects would link
+# against as they link against the mbedcrypto, mbedx509 and mbedtls libraries.
+# The reason is that such library is expected to have mutual dependencies with
+# the aforementioned libraries and that there is as of today no portable way of
+# handling such dependencies (only toolchain specific solutions).
+#
+# Thus the below definition of the `mbedtls_test` CMake library of objects
+# target. This library of objects is used by tests and programs CMake files
+# to define the test executables.
+#
+if(ENABLE_TESTING OR ENABLE_PROGRAMS)
+    file(GLOB MBEDTLS_TEST_FILES ${CMAKE_CURRENT_SOURCE_DIR}/tests/src/*.c)
+    add_library(mbedtls_test OBJECT ${MBEDTLS_TEST_FILES})
+    target_include_directories(mbedtls_test
+        PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/tests/include
+        PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
+        PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/library)
+endif()
+
 if(ENABLE_PROGRAMS)
     add_subdirectory(programs)
 endif()
diff --git a/ChangeLog b/ChangeLog
index 062a1ad..32853ce 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,128 @@
 mbed TLS ChangeLog (Sorted per branch, date)
 
+= mbed TLS 2.23.0 branch released 2020-07-01
+
+Default behavior changes
+   * In the experimental PSA secure element interface, change the encoding of
+     key lifetimes to encode a persistence level and the location. Although C
+     prototypes do not effectively change, code calling
+     psa_register_se_driver() must be modified to pass the driver's location
+     instead of the keys' lifetime. If the library is upgraded on an existing
+     device, keys created with the old lifetime value will not be readable or
+     removable through Mbed TLS after the upgrade.
+
+Features
+   * New functions in the error module return constant strings for
+     high- and low-level error codes, complementing mbedtls_strerror()
+     which constructs a string for any error code, including compound
+     ones, but requires a writable buffer. Contributed by Gaurav Aggarwal
+     in #3176.
+   * The new utility programs/ssl/ssl_context_info prints a human-readable
+     dump of an SSL context saved with mbedtls_ssl_context_save().
+   * Add support for midipix, a POSIX layer for Microsoft Windows.
+   * Add new mbedtls_x509_crt_parse_der_with_ext_cb() routine which allows
+     parsing unsupported certificate extensions via user provided callback.
+     Contributed by Nicola Di Lieto <nicola.dilieto@gmail.com> in #3243 as
+     a solution to #3241.
+   * Pass the "certificate policies" extension to the callback supplied to
+     mbedtls_x509_crt_parse_der_with_ext_cb() if it contains unsupported
+     policies (#3419).
+   * Added support to entropy_poll for the kern.arandom syscall supported on
+     some BSD systems. Contributed by Nia Alarie in #3423.
+   * Add support for Windows 2000 in net_sockets. Contributed by opatomic. #3239
+
+Security
+   * Fix a side channel vulnerability in modular exponentiation that could
+     reveal an RSA private key used in a secure enclave. Noticed by Sangho Lee,
+     Ming-Wei Shih, Prasun Gera, Taesoo Kim and Hyesoon Kim (Georgia Institute
+     of Technology); and Marcus Peinado (Microsoft Research). Reported by Raoul
+     Strackx (Fortanix) in #3394.
+   * Fix side channel in mbedtls_ecp_check_pub_priv() and
+     mbedtls_pk_parse_key() / mbedtls_pk_parse_keyfile() (when loading a
+     private key that didn't include the uncompressed public key), as well as
+     mbedtls_ecp_mul() / mbedtls_ecp_mul_restartable() when called with a NULL
+     f_rng argument. An attacker with access to precise enough timing and
+     memory access information (typically an untrusted operating system
+     attacking a secure enclave) could fully recover the ECC private key.
+     Found and reported by Alejandro Cabrera Aldaya and Billy Brumley.
+   * Fix issue in Lucky 13 counter-measure that could make it ineffective when
+     hardware accelerators were used (using one of the MBEDTLS_SHAxxx_ALT
+     macros). This would cause the original Lucky 13 attack to be possible in
+     those configurations, allowing an active network attacker to recover
+     plaintext after repeated timing measurements under some conditions.
+     Reported and fix suggested by Luc Perneel in #3246.
+
+Bugfix
+   * Fix the Visual Studio Release x64 build configuration for mbedtls itself.
+     Completes a previous fix in Mbed TLS 2.19 that only fixed the build for
+     the example programs. Reported in #1430 and fix contributed by irwir.
+   * Fix undefined behavior in X.509 certificate parsing if the
+     pathLenConstraint basic constraint value is equal to INT_MAX.
+     The actual effect with almost every compiler is the intended
+     behavior, so this is unlikely to be exploitable anywhere. #3192
+   * Fix issue with a detected HW accelerated record error not being exposed
+     due to shadowed variable. Contributed by Sander Visser in #3310.
+   * Avoid NULL pointer dereferencing if mbedtls_ssl_free() is called with a
+     NULL pointer argument. Contributed by Sander Visser in #3312.
+   * Fix potential linker errors on dual world platforms by inlining
+     mbedtls_gcc_group_to_psa(). This allows the pk.c module to link separately
+     from psa_crypto.c. Fixes #3300.
+   * Remove dead code in X.509 certificate parsing. Contributed by irwir in
+     #2855.
+   * Include asn1.h in error.c. Fixes #3328 reported by David Hu.
+   * Fix potential memory leaks in ecp_randomize_jac() and ecp_randomize_mxz()
+     when PRNG function fails. Contributed by Jonas Lejeune in #3318.
+   * Remove unused macros from MSVC projects. Reported in #3297 and fix
+     submitted in #3333 by irwir.
+   * Add additional bounds checks in ssl_write_client_hello() preventing
+     output buffer overflow if the configuration declared a buffer that was
+     too small.
+   * Set _POSIX_C_SOURCE to at least 200112L in C99 code. Reported in #3420 and
+     fix submitted in #3421 by Nia Alarie.
+   * Fix building library/net_sockets.c and the ssl_mail_client program on
+     NetBSD. Contributed by Nia Alarie in #3422.
+   * Fix false positive uninitialised variable reported by cpp-check.
+     Contributed by Sander Visser in #3311.
+   * Update iv and len context pointers manually when reallocating buffers
+     using the MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH feature. This caused issues
+     when receiving a connection with CID, when these fields were shifted
+     in ssl_parse_record_header().
+
+Changes
+   * Fix warnings about signedness issues in format strings. The build is now
+     clean of -Wformat-signedness warnings. Contributed by Kenneth Soerensen
+     in #3153.
+   * Fix minor performance issue in operations on Curve25519 caused by using a
+     suboptimal modular reduction in one place. Found and fix contributed by
+     Aurelien Jarno in #3209.
+   * Combine identical cases in switch statements in md.c. Contributed
+     by irwir in #3208.
+   * Simplify a bounds check in ssl_write_certificate_request(). Contributed
+     by irwir in #3150.
+   * Unify the example programs termination to call mbedtls_exit() instead of
+     using a return command. This has been done to enable customization of the
+     behavior in bare metal environments.
+   * Fix mbedtls_x509_dn_gets to escape non-ASCII characters as "?".
+     Contributed by Koh M. Nakagawa in #3326.
+   * Use FindPython3 when cmake version >= 3.15.0
+   * Abort the ClientHello writing function as soon as some extension doesn't
+     fit into the record buffer. Previously, such extensions were silently
+     dropped. As a consequence, the TLS handshake now fails when the output
+     buffer is not large enough to hold the ClientHello.
+   * The unit tests now rely on header files in tests/include/test and source
+     files in tests/src. When building with make or cmake, the files in
+     tests/src are compiled and the resulting object linked into each test
+     executable.
+   * The ECP module, enabled by `MBEDTLS_ECP_C`, now depends on
+     `MBEDTLS_CTR_DRBG_C` or `MBEDTLS_HMAC_DRBG_C` for some side-channel
+     coutermeasures. If side channels are not a concern, this dependency can
+     be avoided by enabling the new option `MBEDTLS_ECP_NO_INTERNAL_RNG`.
+   * Align MSVC error flag with GCC and Clang. Contributed by Carlos Gomes
+     Martinho. #3147
+   * Remove superfluous assignment in mbedtls_ssl_parse_certificate(). Reported
+     in #3182 and fix submitted by irwir. #3217
+   * Fix typo in XTS tests. Reported and fix submitted by Kxuan. #3319
+
 = mbed TLS 2.22.0 branch released 2020-04-14
 
 New deprecations
diff --git a/ChangeLog.d/bugfix.txt b/ChangeLog.d/bugfix.txt
deleted file mode 100644
index 499fd40..0000000
--- a/ChangeLog.d/bugfix.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-Bugfix
-   * Fix the Visual Studio Release x64 build configuration for mbedtls itself.
-     Completes a previous fix in Mbed TLS 2.19 that only fixed the build for
-     the example programs. Reported in #1430 and fix contributed by irwir.
\ No newline at end of file
diff --git a/ChangeLog.d/bugfix_PR2855.txt b/ChangeLog.d/bugfix_PR2855.txt
deleted file mode 100644
index a097321..0000000
--- a/ChangeLog.d/bugfix_PR2855.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Bugfix
-   * Remove dead code in X.509 certificate parsing. Contributed by irwir in #2855.
\ No newline at end of file
diff --git a/ChangeLog.d/bugfix_PR3452.txt b/ChangeLog.d/bugfix_PR3452.txt
new file mode 100644
index 0000000..acf593e
--- /dev/null
+++ b/ChangeLog.d/bugfix_PR3452.txt
@@ -0,0 +1,3 @@
+Bugfix
+   * Use local labels in mbedtls_padlock_has_support() to fix an invalid symbol redefinition if the function is inlined.
+     Reported in #3451 and fix contributed in #3452 by okhowang.
diff --git a/ChangeLog.d/cmake-install.txt b/ChangeLog.d/cmake-install.txt
new file mode 100644
index 0000000..1bcec4a
--- /dev/null
+++ b/ChangeLog.d/cmake-install.txt
@@ -0,0 +1,3 @@
+Bugfix
+   * Library files installed after a CMake build no longer have execute
+     permission.
diff --git a/ChangeLog.d/do_not_persist_volatile_external_keys.txt b/ChangeLog.d/do_not_persist_volatile_external_keys.txt
new file mode 100644
index 0000000..b27292c
--- /dev/null
+++ b/ChangeLog.d/do_not_persist_volatile_external_keys.txt
@@ -0,0 +1,4 @@
+Default behavior changes
+   * Stop storing persistent information about externally stored keys created
+     through PSA Crypto with a volatile lifetime. Reported in #3288 and
+     contributed by Steven Cooreman in #3382.
diff --git a/ChangeLog.d/error-asn1.txt b/ChangeLog.d/error-asn1.txt
deleted file mode 100644
index c165696..0000000
--- a/ChangeLog.d/error-asn1.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Bugfix
-   * Include asn1.h in error.c. Fixes #3328 reported by David Hu.
diff --git a/ChangeLog.d/error_const.txt b/ChangeLog.d/error_const.txt
deleted file mode 100644
index e0086b7..0000000
--- a/ChangeLog.d/error_const.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-Features
-   * New functions in the error module return constant strings for
-     high- and low-level error codes, complementing mbedtls_strerror()
-     which constructs a string for any error code, including compound
-     ones, but requires a writable buffer. Contributed by Gaurav Aggarwal
-     in #3176.
diff --git a/ChangeLog.d/fix-ecp_double_add_mxz.txt b/ChangeLog.d/fix-ecp_double_add_mxz.txt
deleted file mode 100644
index 91531b2..0000000
--- a/ChangeLog.d/fix-ecp_double_add_mxz.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-Changes
-   * Fix minor performance issue in operations on Curve25519 caused by using a
-     suboptimal modular reduction in one place. Found and fix contributed by
-     Aurelien Jarno in #3209.
diff --git a/ChangeLog.d/fix-gcc-format-signedness-warnings.txt b/ChangeLog.d/fix-gcc-format-signedness-warnings.txt
deleted file mode 100644
index 023d15c..0000000
--- a/ChangeLog.d/fix-gcc-format-signedness-warnings.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Changes
-   * Fix warnings about signedness issues in format strings. The build is now
-     clean of -Wformat-signedness warnings. Contributed by Kenneth Soerensen in #3153.
diff --git a/ChangeLog.d/fix-masked-hw-record-init-error.txt b/ChangeLog.d/fix-masked-hw-record-init-error.txt
deleted file mode 100644
index 2ef80da..0000000
--- a/ChangeLog.d/fix-masked-hw-record-init-error.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Bugfix
-   * Fix issue with a detected HW accelerated record error not being exposed
-     due to shadowed variable. Contributed by Sander Visser in #3310.
diff --git a/ChangeLog.d/fix-null-ptr-deref-in-mbedtls_ssl_free.txt b/ChangeLog.d/fix-null-ptr-deref-in-mbedtls_ssl_free.txt
deleted file mode 100644
index 9554aa0..0000000
--- a/ChangeLog.d/fix-null-ptr-deref-in-mbedtls_ssl_free.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Bugfix
-   * Avoid NULL pointer dereferencing if mbedtls_ssl_free() is called with a
-     NULL pointer argument. Contributed by Sander Visser in #3312.
\ No newline at end of file
diff --git a/ChangeLog.d/fix-print-non-ascii-string-in-mbedtls_x509_dn_gets.txt b/ChangeLog.d/fix-print-non-ascii-string-in-mbedtls_x509_dn_gets.txt
deleted file mode 100644
index 320b0b8..0000000
--- a/ChangeLog.d/fix-print-non-ascii-string-in-mbedtls_x509_dn_gets.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Changes
-   * Fix mbedtls_x509_dn_gets to escape non-ASCII characters as "?". 
-     Contributed by Koh M. Nakagawa in #3326.
diff --git a/ChangeLog.d/format-signedness.txt b/ChangeLog.d/format-signedness.txt
new file mode 100644
index 0000000..ee1ee4b
--- /dev/null
+++ b/ChangeLog.d/format-signedness.txt
@@ -0,0 +1,3 @@
+Changes
+   * Only pass -Wformat-signedness to versions of GCC that support it. Reported
+     in #3478 and fix contributed in #3479 by okhowang.
diff --git a/ChangeLog.d/inline-mbedtls_gcc_group_to_psa.txt b/ChangeLog.d/inline-mbedtls_gcc_group_to_psa.txt
deleted file mode 100644
index d0bd1dc..0000000
--- a/ChangeLog.d/inline-mbedtls_gcc_group_to_psa.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-Bugfix
-   * Fix potential linker errors on dual world platforms by inlining
-     mbedtls_gcc_group_to_psa(). This allows the pk.c module to link separately
-     from psa_crypto.c. Fixes #3300.
diff --git a/ChangeLog.d/max_pathlen.txt b/ChangeLog.d/max_pathlen.txt
deleted file mode 100644
index 08f9c65..0000000
--- a/ChangeLog.d/max_pathlen.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-Bugfix
-   * Fix undefined behavior in X.509 certificate parsing if the
-     pathLenConstraint basic constraint value is equal to INT_MAX.
-     The actual effect with almost every compiler is the intended
-     behavior, so this is unlikely to be exploitable anywhere. #3192
diff --git a/ChangeLog.d/md_switch.txt b/ChangeLog.d/md_switch.txt
deleted file mode 100644
index a4d369b..0000000
--- a/ChangeLog.d/md_switch.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Changes
-   * Combine identical cases in switch statements in md.c. Contributed
-     by irwir in #3208.
diff --git a/ChangeLog.d/midipix-support.txt b/ChangeLog.d/midipix-support.txt
deleted file mode 100644
index 53599ab..0000000
--- a/ChangeLog.d/midipix-support.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Features
-   * Add support for midipix, a POSIX layer for Microsoft Windows.
diff --git a/ChangeLog.d/psa-lifetime-locations.txt b/ChangeLog.d/psa-lifetime-locations.txt
deleted file mode 100644
index 6ac02bc..0000000
--- a/ChangeLog.d/psa-lifetime-locations.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-Default behavior changes
-   * In the experimental PSA secure element interface, change the encoding of
-     key lifetimes to encode a persistence level and the location. Although C
-     prototypes do not effectively change, code calling
-     psa_register_se_driver() must be modified to pass the driver's location
-     instead of the keys' lifetime. If the library is upgraded on an existing
-     device, keys created with the old lifetime value will not be readable or
-     removable through Mbed TLS after the upgrade.
diff --git a/ChangeLog.d/psa_ecc_dh_macros.txt b/ChangeLog.d/psa_ecc_dh_macros.txt
new file mode 100644
index 0000000..033f3d8
--- /dev/null
+++ b/ChangeLog.d/psa_ecc_dh_macros.txt
@@ -0,0 +1,9 @@
+API changes
+   * In the PSA API, rename the types of elliptic curve and Diffie-Hellman group families to
+     psa_ecc_family_t and psa_dh_family_t, in line with the PSA Crypto API specification version 1.0.0.
+     Rename associated macros as well:
+     PSA_ECC_CURVE_xxx renamed to PSA_ECC_FAMILY_xxx
+     PSA_DH_GROUP_xxx renamed to PSA_DH_FAMILY_xxx
+     PSA_KEY_TYPE_GET_CURVE renamed to to PSA_KEY_TYPE_ECC_GET_FAMILY
+     PSA_KEY_TYPE_GET_GROUP renamed to PSA_KEY_TYPE_DH_GET_FAMILY
+
diff --git a/ChangeLog.d/ssl_context_info.txt b/ChangeLog.d/ssl_context_info.txt
deleted file mode 100644
index 6a15061..0000000
--- a/ChangeLog.d/ssl_context_info.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Features
-   * The new utility programs/ssl/ssl_context_info prints a human-readable
-     dump of an SSL context saved with mbedtls_ssl_context_save().
diff --git a/ChangeLog.d/ssl_write_certificate_request.txt b/ChangeLog.d/ssl_write_certificate_request.txt
deleted file mode 100644
index 2d3067a..0000000
--- a/ChangeLog.d/ssl_write_certificate_request.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Changes
-   * Simplify a bounds check in ssl_write_certificate_request(). Contributed
-     by irwir in #3150.
diff --git a/ChangeLog.d/unified-exit-in-examples.txt b/ChangeLog.d/unified-exit-in-examples.txt
deleted file mode 100644
index 3ef9798..0000000
--- a/ChangeLog.d/unified-exit-in-examples.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-Changes
-   * Unify the example programs termination to call mbedtls_exit() instead of
-     using a return command. This has been done to enable customization of the
-     behavior in bare metal environments.
diff --git a/ChangeLog.d/x509write_csr_heap_alloc.txt b/ChangeLog.d/x509write_csr_heap_alloc.txt
new file mode 100644
index 0000000..abce20c
--- /dev/null
+++ b/ChangeLog.d/x509write_csr_heap_alloc.txt
@@ -0,0 +1,4 @@
+Changes
+   * Reduce the stack consumption of mbedtls_x509write_csr_der() which
+     previously could lead to stack overflow on constrained devices.
+     Contributed by Doru Gucea and Simon Leet in #3464.
diff --git a/Makefile b/Makefile
index e0eb7a5..d00183e 100644
--- a/Makefile
+++ b/Makefile
@@ -10,15 +10,18 @@
 
 no_test: programs
 
-programs: lib
+programs: lib mbedtls_test
 	$(MAKE) -C programs
 
 lib:
 	$(MAKE) -C library
 
-tests: lib
+tests: lib mbedtls_test
 	$(MAKE) -C tests
 
+mbedtls_test:
+	$(MAKE) -C tests mbedtls_test
+
 ifndef WINDOWS
 install: no_test
 	mkdir -p $(DESTDIR)/include/mbedtls
@@ -107,11 +110,11 @@
 lcov:
 	rm -rf Coverage
 	lcov --capture --initial --directory library -o files.info
-	lcov --capture --directory library -o tests.info
-	lcov --add-tracefile files.info --add-tracefile tests.info -o all.info
-	lcov --remove all.info -o final.info '*.h'
+	lcov --rc lcov_branch_coverage=1 --capture --directory library -o tests.info
+	lcov --rc lcov_branch_coverage=1 --add-tracefile files.info --add-tracefile tests.info -o all.info
+	lcov --rc lcov_branch_coverage=1 --remove all.info -o final.info '*.h'
 	gendesc tests/Descriptions.txt -o descriptions
-	genhtml --title "mbed TLS" --description-file descriptions --keep-descriptions --legend --no-branch-coverage -o Coverage final.info
+	genhtml --title "mbed TLS" --description-file descriptions --keep-descriptions --legend --branch-coverage -o Coverage final.info
 	rm -f files.info tests.info all.info final.info descriptions
 
 apidoc:
diff --git a/docs/architecture/Makefile b/docs/architecture/Makefile
index ab22fb1..d8db2e0 100644
--- a/docs/architecture/Makefile
+++ b/docs/architecture/Makefile
@@ -5,6 +5,7 @@
 all_markdown = \
 	       mbed-crypto-storage-specification.md \
 	       testing/driver-interface-test-strategy.md \
+	       testing/invasive-testing.md \
 	       testing/test-framework.md \
 	       # This line is intentionally left blank
 
@@ -22,3 +23,4 @@
 
 clean:
 	rm -f *.html *.pdf
+	rm -f testing/*.html testing/*.pdf
diff --git a/docs/architecture/testing/invasive-testing.md b/docs/architecture/testing/invasive-testing.md
new file mode 100644
index 0000000..744f194
--- /dev/null
+++ b/docs/architecture/testing/invasive-testing.md
@@ -0,0 +1,367 @@
+# Mbed TLS invasive testing strategy
+
+## Introduction
+
+In Mbed TLS, we use black-box testing as much as possible: test the documented behavior of the product, in a realistic environment. However this is not always sufficient.
+
+The goal of this document is to identify areas where black-box testing is insufficient and to propose solutions.
+
+This is a test strategy document, not a test plan. A description of exactly what is tested is out of scope.
+
+This document is structured as follows:
+
+* [“Rules”](#rules) gives general rules and is written for brevity.
+* [“Requirements”](#requirements) explores the reasons why invasive testing is needed and how it should be done.
+* [“Possible approaches”](#possible-approaches) discusses some general methods for non-black-box testing.
+* [“Solutions”](#solutions) explains how we currently solve, or intend to solve, specific problems.
+
+### TLS
+
+This document currently focuses on data structure manipulation and storage, which is what the crypto/keystore and X.509 parts of the library are about. More work is needed to fully take TLS into account.
+
+## Rules
+
+Always follow these rules unless you have a good reason not to. If you deviate, document the rationale somewhere.
+
+See the section [“Possible approaches”](#possible-approaches) for a rationale.
+
+### Interface design for testing
+
+Do not add test-specific interfaces if there's a practical way of doing it another way. All public interfaces should be useful in at least some configurations. Features with a significant impact on the code size or attack surface should have a compile-time guard.
+
+### Reliance on internal details
+
+In unit tests and in test programs, it's ok to include header files from `library/`. Do not define non-public interfaces in public headers (`include/mbedtls` has `*_internal.h` headers for legacy reasons, but this approach is deprecated). In contrast, sample programs must not include header files from `library/`.
+
+Sometimes it makes sense to have unit tests on functions that aren't part of the public API. Declare such functions in `library/*.h` and include the corresponding header in the test code. If the function should be `static` for optimization but can't be `static` for testing, declare it as `MBEDTLS_STATIC_TESTABLE`, and make the tests that use it depend on `MBEDTLS_TEST_HOOKS` (see [“rules for compile-time options”](#rules-for-compile-time-options)).
+
+If test code or test data depends on internal details of the library and not just on its documented behavior, add a comment in the code that explains the dependency. For example:
+
+> ```
+> /* This test file is specific to the ITS implementation in PSA Crypto
+>  * on top of stdio. It expects to know what the stdio name of a file is
+>  * based on its keystore name.
+>  */
+> ```
+
+> ```
+> # This test assumes that PSA_MAX_KEY_BITS (currently 65536-8 bits = 8191 bytes
+> # and not expected to be raised any time soon) is less than the maximum
+> # output from HKDF-SHA512 (255*64 = 16320 bytes).
+> ```
+
+### Rules for compile-time options
+
+If the most practical way to test something is to add code to the product that is only useful for testing, do so, but obey the following rules. For more information, see the [rationale](#guidelines-for-compile-time-options).
+
+* **Only use test-specific code when necessary.** Anything that can be tested through the documented API must be tested through the documented API.
+* **Test-specific code must be guarded by `#if defined(MBEDTLS_TEST_HOOKS)`**. Do not create fine-grained guards for test-specific code.
+* **Do not use `MBEDTLS_TEST_HOOKS` for security checks or assertions.** Security checks belong in the product.
+* **Merely defining `MBEDTLS_TEST_HOOKS` must not change the behavior**. It may define extra functions. It may add fields to structures, but if so, make it very clear that these fields have no impact on non-test-specific fields.
+* **Where tests must be able to change the behavior, do it by function substitution.** See [“rules for function substitution”](#rules-for-function-substitution) for more details.
+
+#### Rules for function substitution
+
+This section explains how to replace a library function `mbedtls_foo()` by alternative code for test purposes. That is, library code calls `mbedtls_foo()`, and there is a mechanism to arrange for these calls to invoke different code.
+
+Often `mbedtls_foo` is a macro which is defined to be a system function (like `mbedtls_calloc` or `mbedtls_fopen`), which we replace to mock or wrap the system function. This is useful to simulate I/O failure, for example. Note that if the macro can be replaced at compile time to support alternative platforms, the test code should be compatible with this compile-time configuration so that it works on these alternative platforms as well.
+
+Sometimes the substitutable function is a `static inline` function that does nothing (not a macro, to avoid accidentally skipping side effects in its parameters), to provide a hook for test code; such functions should have a name that starts with the prefix `mbedtls_test_hook_`. In such cases, the function should generally not modify its parameters, so any pointer argument should be const. The function should return void.
+
+With `MBEDTLS_TEST_HOOKS` set, `mbedtls_foo` is a global variable of function pointer type. This global variable is initialized to the system function, or to a function that does nothing. The global variable is defined in a header in the `library` directory such as `psa_crypto_invasive.h`. This is similar to the platform function configuration mechanism with `MBEDTLS_PLATFORM_xxx_ALT`.
+
+In unit test code that needs to modify the internal behavior:
+
+* The test function (or the whole test file) must depend on `MBEDTLS_TEST_HOOKS`.
+* At the beginning of the test function, set the global function pointers to the desired value.
+* In the test function's cleanup code, restore the global function pointers to their default value.
+
+## Requirements
+
+### General goals
+
+We need to balance the following goals, which are sometimes contradictory.
+
+* Coverage: we need to test behaviors which are not easy to trigger by using the API or which cannot be triggered deterministically, for example I/O failures.
+* Correctness: we want to test the actual product, not a modified version, since conclusions drawn from a test of a modified product may not apply to the real product.
+* Effacement: the product should not include features that are solely present for test purposes, since these increase the attack surface and the code size.
+* Portability: tests should work on every platform. Skipping tests on certain platforms may hide errors that are only apparent on such platforms.
+* Maintainability: tests should only enforce the documented behavior of the product, to avoid extra work when the product's internal or implementation-specific behavior changes. We should also not give the impression that whatever the tests check is guaranteed behavior of the product which cannot change in future versions.
+
+Where those goals conflict, we should at least mitigate the goals that cannot be fulfilled, and document the architectural choices and their rationale.
+
+### Problem areas
+
+#### Allocation
+
+Resource allocation can fail, but rarely does so in a typical test environment. How does the product cope if some allocations fail?
+
+Resources include:
+
+* Memory.
+* Files in storage (PSA API only — in the Mbed TLS API, black-box unit tests are sufficient).
+* Key handles (PSA API only).
+* Key slots in a secure element (PSA SE HAL).
+* Communication handles (PSA crypto service only).
+
+#### Storage
+
+Storage can fail, either due to hardware errors or to active attacks on trusted storage. How does the code cope if some storage accesses fail?
+
+We also need to test resilience: if the system is reset during an operation, does it restart in a correct state?
+
+#### Cleanup
+
+When code should clean up resources, how do we know that they have truly been cleaned up?
+
+* Zeroization of confidential data after use.
+* Freeing memory.
+* Closing key handles.
+* Freeing key slots in a secure element.
+* Deleting files in storage (PSA API only).
+
+#### Internal data
+
+Sometimes it is useful to peek or poke internal data.
+
+* Check consistency of internal data (e.g. output of key generation).
+* Check the format of files (which matters so that the product can still read old files after an upgrade).
+* Inject faults and test corruption checks inside the product.
+
+## Possible approaches
+
+Key to requirement tables:
+
+* ++ requirement is fully met
+* \+ requirement is mostly met
+* ~ requirement is partially met but there are limitations
+* ! requirement is somewhat problematic
+* !! requirement is very problematic
+
+### Fine-grained public interfaces
+
+We can include all the features we want to test in the public interface. Then the tests can be truly black-box. The limitation of this approach is that this requires adding a lot of interfaces that are not useful in production. These interfaces have costs: they increase the code size, the attack surface, and the testing burden (exponentially, because we need to test all these interfaces in combination).
+
+As a rule, we do not add public interfaces solely for testing purposes. We only add public interfaces if they are also useful in production, at least sometimes. For example, the main purpose of `mbedtls_psa_crypto_free` is to clean up all resources in tests, but this is also useful in production in some applications that only want to use PSA Crypto during part of their lifetime.
+
+Mbed TLS traditionally has very fine-grained public interfaces, with many platform functions that can be substituted (`MBEDTLS_PLATFORM_xxx` macros). PSA Crypto has more opacity and less platform substitution macros.
+
+| Requirement | Analysis |
+| ----------- | -------- |
+| Coverage | ~ Many useful tests are not reasonably achievable |
+| Correctness | ++ Ideal |
+| Effacement | !! Requires adding many otherwise-useless interfaces |
+| Portability | ++ Ideal; the additional interfaces may be useful for portability beyond testing |
+| Maintainability | !! Combinatorial explosion on the testing burden |
+|                 | ! Public interfaces must remain for backward compatibility even if the test architecture changes |
+
+### Fine-grained undocumented interfaces
+
+We can include all the features we want to test in undocumented interfaces. Undocumented interfaces are described in public headers for the sake of the C compiler, but are described as “do not use” in comments (or not described at all) and are not included in Doxygen-rendered documentation. This mitigates some of the downsides of [fine-grained public interfaces](#fine-grained-public-interfaces), but not all. In particular, the extra interfaces do increase the code size, the attack surface and the test surface.
+
+Mbed TLS traditionally has a few internal interfaces, mostly intended for cross-module abstraction leakage rather than for testing. For the PSA API, we favor [internal interfaces](#internal-interfaces).
+
+| Requirement | Analysis |
+| ----------- | -------- |
+| Coverage | ~ Many useful tests are not reasonably achievable |
+| Correctness | ++ Ideal |
+| Effacement | !! Requires adding many otherwise-useless interfaces |
+| Portability | ++ Ideal; the additional interfaces may be useful for portability beyond testing |
+| Maintainability | ! Combinatorial explosion on the testing burden |
+
+### Internal interfaces
+
+We can write tests that call internal functions that are not exposed in the public interfaces. This is nice when it works, because it lets us test the unchanged product without compromising the design of the public interface.
+
+A limitation is that these interfaces must exist in the first place. If they don't, this has mostly the same downside as public interfaces: the extra interfaces increase the code size and the attack surface for no direct benefit to the product.
+
+Another limitation is that internal interfaces need to be used correctly. We may accidentally rely on internal details in the tests that are not necessarily always true (for example that are platform-specific). We may accidentally use these internal interfaces in ways that don't correspond to the actual product.
+
+This approach is mostly portable since it only relies on C interfaces. A limitation is that the test-only interfaces must not be hidden at link time (but link-time hiding is not something we currently do). Another limitation is that this approach does not work for users who patch the library by replacing some modules; this is a secondary concern since we do not officially offer this as a feature.
+
+| Requirement | Analysis |
+| ----------- | -------- |
+| Coverage | ~ Many useful tests require additional internal interfaces |
+| Correctness | + Does not require a product change |
+|             | ~ The tests may call internal functions in a way that does not reflect actual usage inside the product |
+| Effacement | ++ Fine as long as the internal interfaces aren't added solely for test purposes |
+| Portability | + Fine as long as we control how the tests are linked |
+|             | ~ Doesn't work if the users rewrite an internal module |
+| Maintainability | + Tests interfaces that are documented; dependencies in the tests are easily noticed when changing these interfaces |
+
+### Static analysis
+
+If we guarantee certain properties through static analysis, we don't need to test them. This puts some constraints on the properties:
+
+* We need to have confidence in the specification (but we can gain this confidence by evaluating the specification on test data).
+* This does not work for platform-dependent properties unless we have a formal model of the platform.
+
+| Requirement | Analysis |
+| ----------- | -------- |
+| Coverage | ~ Good for platform-independent properties, if we can guarantee them statically |
+| Correctness | + Good as long as we have confidence in the specification |
+| Effacement | ++ Zero impact on the code |
+| Portability | ++ Zero runtime burden |
+| Maintainability | ~ Static analysis is hard, but it's also helpful |
+
+### Compile-time options
+
+If there's code that we want to have in the product for testing, but not in production, we can add a compile-time option to enable it. This is very powerful and usually easy to use, but comes with a major downside: we aren't testing the same code anymore.
+
+| Requirement | Analysis |
+| ----------- | -------- |
+| Coverage | ++ Most things can be tested that way |
+| Correctness | ! Difficult to ensure that what we test is what we run |
+| Effacement | ++ No impact on the product when built normally or on the documentation, if done right |
+|             | ! Risk of getting “no impact” wrong |
+| Portability | ++ It's just C code so it works everywhere |
+|             | ~ Doesn't work if the users rewrite an internal module |
+| Maintainability | + Test interfaces impact the product source code, but at least they're clearly marked as such in the code |
+
+#### Guidelines for compile-time options
+
+* **Minimize the number of compile-time options.**<br>
+  Either we're testing or we're not. Fine-grained options for testing would require more test builds, especially if combinatorics enters the play.
+* **Merely enabling the compile-time option should not change the behavior.**<br>
+  When building in test mode, the code should have exactly the same behavior. Changing the behavior should require some action at runtime (calling a function or changing a variable).
+* **Minimize the impact on code**.<br>
+  We should not have test-specific conditional compilation littered through the code, as that makes the code hard to read.
+
+### Runtime instrumentation
+
+Some properties can be tested through runtime instrumentation: have the compiler or a similar tool inject something into the binary.
+
+* Sanitizers check for certain bad usage patterns (ASan, MSan, UBSan, Valgrind).
+* We can inject external libraries at link time. This can be a way to make system functions fail.
+
+| Requirement | Analysis |
+| ----------- | -------- |
+| Coverage | ! Limited scope |
+| Correctness | + Instrumentation generally does not affect the program's functional behavior |
+| Effacement | ++ Zero impact on the code |
+| Portability | ~ Depends on the method |
+| Maintainability | ~ Depending on the instrumentation, this may require additional builds and scripts |
+|                 | + Many properties come for free, but some require effort (e.g. the test code itself must be leak-free to avoid false positives in a leak detector) |
+
+### Debugger-based testing
+
+If we want to do something in a test that the product isn't capable of doing, we can use a debugger to read or modify the memory, or hook into the code at arbitrary points.
+
+This is a very powerful approach, but it comes with limitations:
+
+* The debugger may introduce behavior changes (e.g. timing). If we modify data structures in memory, we may do so in a way that the code doesn't expect.
+* Due to compiler optimizations, the memory may not have the layout that we expect.
+* Writing reliable debugger scripts is hard. We need to have confidence that we're testing what we mean to test, even in the face of compiler optimizations. Languages such as gdb make it hard to automate even relatively simple things such as finding the place(s) in the binary corresponding to some place in the source code.
+* Debugger scripts are very much non-portable.
+
+| Requirement | Analysis |
+| ----------- | -------- |
+| Coverage | ++ The sky is the limit |
+| Correctness | ++ The code is unmodified, and tested as compiled (so we even detect compiler-induced bugs) |
+|             | ! Compiler optimizations may hinder |
+|             | ~ Modifying the execution may introduce divergence |
+| Effacement | ++ Zero impact on the code |
+| Portability | !! Not all environments have a debugger, and even if they do, we'd need completely different scripts for every debugger |
+| Maintainability | ! Writing reliable debugger scripts is hard |
+|                 | !! Very tight coupling with the details of the source code and even with the compiler |
+
+## Solutions
+
+This section lists some strategies that are currently used for invasive testing, or planned to be used. This list is not intended to be exhaustive.
+
+### Memory management
+
+#### Zeroization testing
+
+Goal: test that `mbedtls_platform_zeroize` does wipe the memory buffer.
+
+Solution ([debugger](#debugger-based-testing)): implemented in `tests/scripts/test_zeroize.gdb`.
+
+Rationale: this cannot be tested by adding C code, because the danger is that the compiler optimizes the zeroization away, and any C code that observes the zeroization would cause the compiler not to optimize it away.
+
+#### Memory cleanup
+
+Goal: test the absence of memory leaks.
+
+Solution ([instrumentation](#runtime-instrumentation)): run tests with ASan. (We also use Valgrind, but it's slower than ASan, so we favor ASan.)
+
+Since we run many test jobs with a memory leak detector, each test function or test program must clean up after itself. Use the cleanup code (after the `exit` label in test functions) to free any memory that the function may have allocated.
+
+#### Robustness against memory allocation failure
+
+Solution: TODO. We don't test this at all at this point.
+
+#### PSA key store memory cleanup
+
+Goal: test the absence of resource leaks in the PSA key store code, in particular that `psa_close_key` and `psa_destroy_key` work correctly.
+
+Solution ([internal interface](#internal-interfaces)): in most tests involving PSA functions, the cleanup code explicitly calls `PSA_DONE()` instead of `mbedtls_psa_crypto_free()`. `PSA_DONE` fails the test if the key store in memory is not empty.
+
+Note there must also be tests that call `mbedtls_psa_crypto_free` with keys still open, to verify that it does close all keys.
+
+`PSA_DONE` is a macro defined in `psa_crypto_helpers.h` which uses `mbedtls_psa_get_stats()` to get information about the keystore content before calling `mbedtls_psa_crypto_free()`. This feature is mostly but not exclusively useful for testing, and may be moved under `MBEDTLS_TEST_HOOKS`.
+
+### PSA storage
+
+#### PSA storage cleanup on success
+
+Goal: test that no stray files are left over in the key store after a test that succeeded.
+
+Solution: TODO. Currently the various test suites do it differently.
+
+#### PSA storage cleanup on failure
+
+Goal: ensure that no stray files are left over in the key store even if a test has failed (as that could cause other tests to fail).
+
+Solution: TODO. Currently the various test suites do it differently.
+
+#### PSA storage resilience
+
+Goal: test the resilience of PSA storage against power failures.
+
+Solution: TODO.
+
+See the [secure element driver interface test strategy](driver-interface-test-strategy.html) for more information.
+
+#### Corrupted storage
+
+Goal: test the robustness against corrupted storage.
+
+Solution ([internal interface](#internal-interfaces)): call `psa_its` functions to modify the storage.
+
+#### Storage read failure
+
+Goal: test the robustness against read errors.
+
+Solution: TODO
+
+#### Storage write failure
+
+Goal: test the robustness against write errors (`STORAGE_FAILURE` or `INSUFFICIENT_STORAGE`).
+
+Solution: TODO
+
+#### Storage format stability
+
+Goal: test that the storage format does not change between versions (or if it does, an upgrade path must be provided).
+
+Solution ([internal interface](#internal-interfaces)): call internal functions to inspect the content of the file.
+
+Note that the storage format is defined not only by the general layout, but also by the numerical values of encodings for key types and other metadata. For numerical values, there is a risk that we would accidentally modify a single value or a few values, so the tests should be exhaustive. This probably requires some compile-time analysis (perhaps the automation for `psa_constant_names` can be used here). TODO
+
+### Other fault injection
+
+#### PSA crypto init failure
+
+Goal: test the failure of `psa_crypto_init`.
+
+Solution ([compile-time option](#compile-time-options)): replace entropy initialization functions by functions that can fail. This is the only failure point for `psa_crypto_init` that is present in all builds.
+
+When we implement the PSA entropy driver interface, this should be reworked to use the entropy driver interface.
+
+#### PSA crypto data corruption
+
+The PSA crypto subsystem has a few checks to detect corrupted data in memory. We currently don't have a way to exercise those checks.
+
+Solution: TODO. To corrupt a multipart operation structure, we can do it by looking inside the structure content, but only when running without isolation. To corrupt the key store, we would need to add a function to the library or to use a debugger.
+
diff --git a/docs/architecture/testing/test-framework.md b/docs/architecture/testing/test-framework.md
index e0e960f..c4178fa 100644
--- a/docs/architecture/testing/test-framework.md
+++ b/docs/architecture/testing/test-framework.md
@@ -22,7 +22,7 @@
 * Make the description descriptive. “foo: x=2, y=4” is more descriptive than “foo #2”. “foo: 0<x<y, both even” is even better if these inequalities and parities are why this particular test data was chosen.
 * Avoid changing the description of an existing test case without a good reason. This breaks the tracking of failures across CI runs, since this tracking is based on the descriptions.
 
-`tests/scripts/check-test-cases.py` enforces some rules and warns if some guidelines are violated.
+`tests/scripts/check_test_cases.py` enforces some rules and warns if some guidelines are violated.
 
 ## TLS tests
 
@@ -32,7 +32,7 @@
 
 Each test case in `ssl-opt.sh` has a description which succinctly describes for a human audience what the test does. The test description is the first parameter to `run_tests`.
 
-The same rules and guidelines apply as for [unit test descriptions](#unit-test-descriptions). In addition, the description must be written on the same line as `run_test`, in double quotes, for the sake of `check-test-cases.py`.
+The same rules and guidelines apply as for [unit test descriptions](#unit-test-descriptions). In addition, the description must be written on the same line as `run_test`, in double quotes, for the sake of `check_test_cases.py`.
 
 ## Running tests
 
diff --git a/docs/architecture/tls13-experimental.md b/docs/architecture/tls13-experimental.md
new file mode 100644
index 0000000..bcf3e34
--- /dev/null
+++ b/docs/architecture/tls13-experimental.md
@@ -0,0 +1,40 @@
+TLS 1.3 Experimental Developments
+=================================
+
+Overview
+--------
+
+Mbed TLS doesn't support the TLS 1.3 protocol yet, but a prototype is in development.
+Stable parts of this prototype that can be independently tested are being successively
+upstreamed under the guard of the following macro:
+
+```
+MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
+```
+
+This macro will likely be renamed to `MBEDTLS_SSL_PROTO_TLS1_3` once a minimal viable
+implementation of the TLS 1.3 protocol is available.
+
+See the [documentation of `MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL`](../../include/mbedtls/config.h)
+for more information.
+
+Status
+------
+
+The following lists which parts of the TLS 1.3 prototype have already been upstreamed
+together with their level of testing:
+
+* TLS 1.3 record protection mechanisms
+
+  The record protection routines `mbedtls_ssl_{encrypt|decrypt}_buf()` have been extended
+  to support the modified TLS 1.3 record protection mechanism, including modified computation
+  of AAD, IV, and the introduction of a flexible padding.
+
+  Those record protection routines have unit tests in `test_suite_ssl` alongside the
+  tests for the other record protection routines.
+
+  TODO: Add some test vectors from RFC 8448.
+
+- The HKDF key derivation function on which the TLS 1.3 key schedule is based,
+  is already present as an independent module controlled by `MBEDTLS_HKDF_C`
+  independently of the development of the TLS 1.3 prototype.
diff --git a/docs/getting_started.md b/docs/getting_started.md
index f3c1341..e274f49 100644
--- a/docs/getting_started.md
+++ b/docs/getting_started.md
@@ -865,7 +865,7 @@
     psa_set_key_algorithm(&attributes,
                           PSA_ALG_DETERMINISTIC_ECDSA(PSA_ALG_SHA_256));
     psa_set_key_type(&attributes,
-                     PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1));
+                     PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1));
     psa_set_key_bits(&attributes, key_bits);
     status = psa_generate_key(&attributes, &handle);
     if (status != PSA_SUCCESS) {
diff --git a/doxygen/input/doc_mainpage.h b/doxygen/input/doc_mainpage.h
index 749d5c1..27a840a 100644
--- a/doxygen/input/doc_mainpage.h
+++ b/doxygen/input/doc_mainpage.h
@@ -24,7 +24,7 @@
  */
 
 /**
- * @mainpage mbed TLS v2.22.0 source code documentation
+ * @mainpage mbed TLS v2.23.0 source code documentation
  *
  * This documentation describes the internal structure of mbed TLS.  It was
  * automatically generated from specially formatted comment blocks in
diff --git a/doxygen/mbedtls.doxyfile b/doxygen/mbedtls.doxyfile
index 418318d..e89021a 100644
--- a/doxygen/mbedtls.doxyfile
+++ b/doxygen/mbedtls.doxyfile
@@ -28,7 +28,7 @@
 # identify the project. Note that if you do not use Doxywizard you need
 # to put quotes around the project name if it contains spaces.
 
-PROJECT_NAME           = "mbed TLS v2.22.0"
+PROJECT_NAME           = "mbed TLS v2.23.0"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number.
 # This could be handy for archiving the generated documentation or
diff --git a/include/mbedtls/aes.h b/include/mbedtls/aes.h
index 63c0f67..151affd 100644
--- a/include/mbedtls/aes.h
+++ b/include/mbedtls/aes.h
@@ -20,7 +20,8 @@
  *          <https://ieeexplore.ieee.org/servlet/opac?punumber=4375278>.
  */
 
-/*  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
+/*
+ *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/include/mbedtls/aria.h b/include/mbedtls/aria.h
index a72a8c2..f99e76f 100644
--- a/include/mbedtls/aria.h
+++ b/include/mbedtls/aria.h
@@ -9,7 +9,8 @@
  *        Korean, but see http://210.104.33.10/ARIA/index-e.html in English)
  *        and also described by the IETF in <em>RFC 5794</em>.
  */
-/*  Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
+/*
+ *  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
diff --git a/include/mbedtls/chacha20.h b/include/mbedtls/chacha20.h
index 243ae63..696d400 100644
--- a/include/mbedtls/chacha20.h
+++ b/include/mbedtls/chacha20.h
@@ -12,7 +12,8 @@
  * \author Daniel King <damaki.gh@gmail.com>
  */
 
-/*  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
+/*
+ *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/include/mbedtls/chachapoly.h b/include/mbedtls/chachapoly.h
index 3d842ef..97f1c58 100644
--- a/include/mbedtls/chachapoly.h
+++ b/include/mbedtls/chachapoly.h
@@ -12,7 +12,8 @@
  * \author Daniel King <damaki.gh@gmail.com>
  */
 
-/*  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
+/*
+ *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index fa3caa7..f2148a8 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -156,6 +156,14 @@
 #error "MBEDTLS_ECP_C defined, but not all prerequisites"
 #endif
 
+#if defined(MBEDTLS_ECP_C) && !(            \
+    defined(MBEDTLS_ECP_ALT) ||             \
+    defined(MBEDTLS_CTR_DRBG_C) ||          \
+    defined(MBEDTLS_HMAC_DRBG_C) ||         \
+    defined(MBEDTLS_ECP_NO_INTERNAL_RNG))
+#error "MBEDTLS_ECP_C requires a DRBG module unless MBEDTLS_ECP_NO_INTERNAL_RNG is defined or an alternative implementation is used"
+#endif
+
 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_ASN1_PARSE_C)
 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequesites"
 #endif
@@ -619,6 +627,11 @@
 #error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites"
 #endif
 
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL) && ( !defined(MBEDTLS_HKDF_C) && \
+    !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
+#error "MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL defined, but not all prerequisites"
+#endif
+
 #if (defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) ||  \
      defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)) && \
     !(defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) ||                          \
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 901e26d..e00c546 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -782,6 +782,28 @@
 #define MBEDTLS_ECP_NIST_OPTIM
 
 /**
+ * \def MBEDTLS_ECP_NO_INTERNAL_RNG
+ *
+ * When this option is disabled, mbedtls_ecp_mul() will make use of an
+ * internal RNG when called with a NULL \c f_rng argument, in order to protect
+ * against some side-channel attacks.
+ *
+ * This protection introduces a dependency of the ECP module on one of the
+ * DRBG modules. For very constrained implementations that don't require this
+ * protection (for example, because you're only doing signature verification,
+ * so not manipulating any secret, or because local/physical side-channel
+ * attacks are outside your threat model), it might be desirable to get rid of
+ * that dependency.
+ *
+ * \warning Enabling this option makes some uses of ECP vulnerable to some
+ * side-channel attacks. Only enable it if you know that's not a problem for
+ * your use case.
+ *
+ * Uncomment this macro to disable some counter-measures in ECP.
+ */
+//#define MBEDTLS_ECP_NO_INTERNAL_RNG
+
+/**
  * \def MBEDTLS_ECP_RESTARTABLE
  *
  * Enable "non-blocking" ECC operations that can return early and be resumed.
@@ -1707,6 +1729,25 @@
 #define MBEDTLS_SSL_PROTO_TLS1_2
 
 /**
+ * \def MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
+ *
+ * This macro is used to selectively enable experimental parts
+ * of the code that contribute to the ongoing development of
+ * the prototype TLS 1.3 and DTLS 1.3 implementation, and provide
+ * no other purpose.
+ *
+ * \warning TLS 1.3 and DTLS 1.3 aren't yet supported in Mbed TLS,
+ *          and no feature exposed through this macro is part of the
+ *          public API. In particular, features under the control
+ *          of this macro are experimental and don't come with any
+ *          stability guarantees.
+ *
+ * Uncomment this macro to enable experimental and partial
+ * functionality specific to TLS 1.3.
+ */
+//#define MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
+
+/**
  * \def MBEDTLS_SSL_PROTO_DTLS
  *
  * Enable support for DTLS (all available versions).
@@ -1866,6 +1907,26 @@
 //#define MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH
 
 /**
+ * \def MBEDTLS_TEST_HOOKS
+ *
+ * Enable features for invasive testing such as introspection functions and
+ * hooks for fault injection. This enables additional unit tests.
+ *
+ * Merely enabling this feature should not change the behavior of the product.
+ * It only adds new code, and new branching points where the default behavior
+ * is the same as when this feature is disabled.
+ * However, this feature increases the attack surface: there is an added
+ * risk of vulnerabilities, and more gadgets that can make exploits easier.
+ * Therefore this feature must never be enabled in production.
+ *
+ * See `docs/architecture/testing/mbed-crypto-invasive-testing.md` for more
+ * information.
+ *
+ * Uncomment to enable invasive tests.
+ */
+//#define MBEDTLS_TEST_HOOKS
+
+/**
  * \def MBEDTLS_THREADING_ALT
  *
  * Provide your own alternate threading implementation.
@@ -3535,6 +3596,22 @@
  */
 //#define MBEDTLS_SSL_CID_PADDING_GRANULARITY 16
 
+/** \def MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY
+ *
+ * This option controls the use of record plaintext padding
+ * in TLS 1.3.
+ *
+ * The padding will always be chosen so that the length of the
+ * padded plaintext is a multiple of the value of this option.
+ *
+ * Note: A value of \c 1 means that no padding will be used
+ *       for outgoing records.
+ *
+ * Note: On systems lacking division instructions,
+ *       a power of two should be preferred.
+ */
+//#define MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY 1
+
 /** \def MBEDTLS_SSL_OUT_CONTENT_LEN
  *
  * Maximum length (in bytes) of outgoing plaintext fragments.
diff --git a/include/mbedtls/ecp.h b/include/mbedtls/ecp.h
index 803d08e..450e354 100644
--- a/include/mbedtls/ecp.h
+++ b/include/mbedtls/ecp.h
@@ -846,6 +846,9 @@
  *                  intermediate results to prevent potential timing attacks
  *                  targeting these results. We recommend always providing
  *                  a non-NULL \p f_rng. The overhead is negligible.
+ *                  Note: unless #MBEDTLS_ECP_NO_INTERNAL_RNG is defined, when
+ *                  \p f_rng is NULL, an internal RNG (seeded from the value
+ *                  of \p m) will be used instead.
  *
  * \param grp       The ECP group to use.
  *                  This must be initialized and have group parameters
diff --git a/include/mbedtls/error.h b/include/mbedtls/error.h
index 2fb86c7..4288001 100644
--- a/include/mbedtls/error.h
+++ b/include/mbedtls/error.h
@@ -101,7 +101,7 @@
  * ECP       4   10 (Started from top)
  * MD        5   5
  * HKDF      5   1 (Started from top)
- * SSL       5   1 (Started from 0x5F00)
+ * SSL       5   2 (Started from 0x5F00)
  * CIPHER    6   8 (Started from 0x6080)
  * SSL       6   24 (Started from top, plus 0x6000)
  * SSL       7   32
diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
index 0b0ec91..7e70778 100644
--- a/include/mbedtls/md.h
+++ b/include/mbedtls/md.h
@@ -104,6 +104,8 @@
  * \brief           This function returns the list of digests supported by the
  *                  generic digest module.
  *
+ * \note            The list starts with the strongest available hashes.
+ *
  * \return          A statically allocated array of digests. Each element
  *                  in the returned list is an integer belonging to the
  *                  message-digest enumeration #mbedtls_md_type_t.
diff --git a/include/mbedtls/poly1305.h b/include/mbedtls/poly1305.h
index 05866a2..4a3e354 100644
--- a/include/mbedtls/poly1305.h
+++ b/include/mbedtls/poly1305.h
@@ -12,7 +12,8 @@
  * \author Daniel King <damaki.gh@gmail.com>
  */
 
-/*  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
+/*
+ *  Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved.
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/include/mbedtls/psa_util.h b/include/mbedtls/psa_util.h
index 513bc5f..f7620b0 100644
--- a/include/mbedtls/psa_util.h
+++ b/include/mbedtls/psa_util.h
@@ -160,12 +160,12 @@
 /* Translations for ECC. */
 
 static inline int mbedtls_psa_get_ecc_oid_from_id(
-    psa_ecc_curve_t curve, size_t bits,
+    psa_ecc_family_t curve, size_t bits,
     char const **oid, size_t *oid_len )
 {
     switch( curve )
     {
-        case PSA_ECC_CURVE_SECP_R1:
+        case PSA_ECC_FAMILY_SECP_R1:
             switch( bits )
             {
 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
@@ -200,7 +200,7 @@
 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
             }
             break;
-        case PSA_ECC_CURVE_SECP_K1:
+        case PSA_ECC_FAMILY_SECP_K1:
             switch( bits )
             {
 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
@@ -223,7 +223,7 @@
 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
             }
             break;
-        case PSA_ECC_CURVE_BRAINPOOL_P_R1:
+        case PSA_ECC_FAMILY_BRAINPOOL_P_R1:
             switch( bits )
             {
 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 7fec65e..98264f9 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -129,6 +129,7 @@
 #define MBEDTLS_ERR_SSL_UNEXPECTED_CID                    -0x6000  /**< An encrypted DTLS-frame with an unexpected CID was received. */
 #define MBEDTLS_ERR_SSL_VERSION_MISMATCH                  -0x5F00  /**< An operation failed due to an unexpected version or configuration. */
 #define MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS                -0x7000  /**< A cryptographic operation is in progress. Try again later. */
+#define MBEDTLS_ERR_SSL_BAD_CONFIG                        -0x5E80  /**< Invalid value in SSL config */
 
 /*
  * Various constants
@@ -138,11 +139,15 @@
 #define MBEDTLS_SSL_MINOR_VERSION_1             1   /*!< TLS v1.0 */
 #define MBEDTLS_SSL_MINOR_VERSION_2             2   /*!< TLS v1.1 */
 #define MBEDTLS_SSL_MINOR_VERSION_3             3   /*!< TLS v1.2 */
+#define MBEDTLS_SSL_MINOR_VERSION_4             4   /*!< TLS v1.3 (experimental) */
 
 #define MBEDTLS_SSL_TRANSPORT_STREAM            0   /*!< TLS      */
 #define MBEDTLS_SSL_TRANSPORT_DATAGRAM          1   /*!< DTLS     */
 
 #define MBEDTLS_SSL_MAX_HOST_NAME_LEN           255 /*!< Maximum host name defined in RFC 1035 */
+#define MBEDTLS_SSL_MAX_ALPN_NAME_LEN           255 /*!< Maximum size in bytes of a protocol name in alpn ext., RFC 7301 */
+
+#define MBEDTLS_SSL_MAX_ALPN_LIST_LEN           65535 /*!< Maximum size in bytes of list in alpn ext., RFC 7301          */
 
 /* RFC 6066 section 4, see also mfl_code_to_length in ssl_tls.c
  * NONE must be zero so that memset()ing structure to zero works */
@@ -276,6 +281,10 @@
 #define MBEDTLS_SSL_CID_PADDING_GRANULARITY 16
 #endif
 
+#if !defined(MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY)
+#define MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY 1
+#endif
+
 /* \} name SECTION: Module settings */
 
 /*
diff --git a/include/mbedtls/ssl_internal.h b/include/mbedtls/ssl_internal.h
index e92381c..c68038c 100644
--- a/include/mbedtls/ssl_internal.h
+++ b/include/mbedtls/ssl_internal.h
@@ -207,6 +207,12 @@
         : ( MBEDTLS_SSL_IN_CONTENT_LEN )                             \
         )
 
+/* Maximum size in bytes of list in sig-hash algorithm ext., RFC 5246 */
+#define MBEDTLS_SSL_MAX_SIG_HASH_ALG_LIST_LEN  65534
+
+/* Maximum size in bytes of list in supported elliptic curve ext., RFC 4492 */
+#define MBEDTLS_SSL_MAX_CURVE_LIST_LEN         65535
+
 /*
  * Check that we obey the standard's message size bounds
  */
@@ -299,6 +305,41 @@
 #define MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS_PRESENT (1 << 0)
 #define MBEDTLS_TLS_EXT_ECJPAKE_KKPP_OK                 (1 << 1)
 
+/**
+ * \brief        This function checks if the remaining size in a buffer is
+ *               greater or equal than a needed space.
+ *
+ * \param cur    Pointer to the current position in the buffer.
+ * \param end    Pointer to one past the end of the buffer.
+ * \param need   Needed space in bytes.
+ *
+ * \return       Zero if the needed space is available in the buffer, non-zero
+ *               otherwise.
+ */
+static inline int mbedtls_ssl_chk_buf_ptr( const uint8_t *cur,
+                                           const uint8_t *end, size_t need )
+{
+    return( ( cur > end ) || ( need > (size_t)( end - cur ) ) );
+}
+
+/**
+ * \brief        This macro checks if the remaining size in a buffer is
+ *               greater or equal than a needed space. If it is not the case,
+ *               it returns an SSL_BUFFER_TOO_SMALL error.
+ *
+ * \param cur    Pointer to the current position in the buffer.
+ * \param end    Pointer to one past the end of the buffer.
+ * \param need   Needed space in bytes.
+ *
+ */
+#define MBEDTLS_SSL_CHK_BUF_PTR( cur, end, need )                        \
+    do {                                                                 \
+        if( mbedtls_ssl_chk_buf_ptr( ( cur ), ( end ), ( need ) ) != 0 ) \
+        {                                                                \
+            return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );                  \
+        }                                                                \
+    } while( 0 )
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -554,6 +595,10 @@
  *   time with the 8-byte record sequence number, without prepending the
  *   latter to the encrypted record.
  *
+ * Additionally, DTLS 1.2 + CID as well as TLS 1.3 use an inner plaintext
+ * which allows to add flexible length padding and to hide a record's true
+ * content type.
+ *
  * In addition to type and version, the following parameters are relevant:
  * - The symmetric cipher algorithm to be used.
  * - The (static) encryption/decryption keys for the cipher.
diff --git a/include/mbedtls/version.h b/include/mbedtls/version.h
index b89e36e..0ae4d22 100644
--- a/include/mbedtls/version.h
+++ b/include/mbedtls/version.h
@@ -39,7 +39,7 @@
  * Major, Minor, Patchlevel
  */
 #define MBEDTLS_VERSION_MAJOR  2
-#define MBEDTLS_VERSION_MINOR  22
+#define MBEDTLS_VERSION_MINOR  23
 #define MBEDTLS_VERSION_PATCH  0
 
 /**
@@ -47,9 +47,9 @@
  *    MMNNPP00
  *    Major version | Minor version | Patch version
  */
-#define MBEDTLS_VERSION_NUMBER         0x02160000
-#define MBEDTLS_VERSION_STRING         "2.22.0"
-#define MBEDTLS_VERSION_STRING_FULL    "mbed TLS 2.22.0"
+#define MBEDTLS_VERSION_NUMBER         0x02170000
+#define MBEDTLS_VERSION_STRING         "2.23.0"
+#define MBEDTLS_VERSION_STRING_FULL    "mbed TLS 2.23.0"
 
 #if defined(MBEDTLS_VERSION_C)
 
diff --git a/include/mbedtls/x509_crt.h b/include/mbedtls/x509_crt.h
index e4fb135..ab0d0cd 100644
--- a/include/mbedtls/x509_crt.h
+++ b/include/mbedtls/x509_crt.h
@@ -304,6 +304,90 @@
                                 size_t buflen );
 
 /**
+ * \brief          The type of certificate extension callbacks.
+ *
+ *                 Callbacks of this type are passed to and used by the
+ *                 mbedtls_x509_crt_parse_der_with_ext_cb() routine when
+ *                 it encounters either an unsupported extension or a
+ *                 "certificate policies" extension containing any
+ *                 unsupported certificate policies.
+ *                 Future versions of the library may invoke the callback
+ *                 in other cases, if and when the need arises.
+ *
+ * \param p_ctx    An opaque context passed to the callback.
+ * \param crt      The certificate being parsed.
+ * \param oid      The OID of the extension.
+ * \param critical Whether the extension is critical.
+ * \param p        Pointer to the start of the extension value
+ *                 (the content of the OCTET STRING).
+ * \param end      End of extension value.
+ *
+ * \note           The callback must fail and return a negative error code
+ *                 if it can not parse or does not support the extension.
+ *                 When the callback fails to parse a critical extension
+ *                 mbedtls_x509_crt_parse_der_with_ext_cb() also fails.
+ *                 When the callback fails to parse a non critical extension
+ *                 mbedtls_x509_crt_parse_der_with_ext_cb() simply skips
+ *                 the extension and continues parsing.
+ *
+ * \return         \c 0 on success.
+ * \return         A negative error code on failure.
+ */
+typedef int (*mbedtls_x509_crt_ext_cb_t)( void *p_ctx,
+                                          mbedtls_x509_crt const *crt,
+                                          mbedtls_x509_buf const *oid,
+                                          int critical,
+                                          const unsigned char *p,
+                                          const unsigned char *end );
+
+/**
+ * \brief            Parse a single DER formatted certificate and add it
+ *                   to the end of the provided chained list.
+ *
+ * \param chain      The pointer to the start of the CRT chain to attach to.
+ *                   When parsing the first CRT in a chain, this should point
+ *                   to an instance of ::mbedtls_x509_crt initialized through
+ *                   mbedtls_x509_crt_init().
+ * \param buf        The buffer holding the DER encoded certificate.
+ * \param buflen     The size in Bytes of \p buf.
+ * \param make_copy  When not zero this function makes an internal copy of the
+ *                   CRT buffer \p buf. In particular, \p buf may be destroyed
+ *                   or reused after this call returns.
+ *                   When zero this function avoids duplicating the CRT buffer
+ *                   by taking temporary ownership thereof until the CRT
+ *                   is destroyed (like mbedtls_x509_crt_parse_der_nocopy())
+ * \param cb         A callback invoked for every unsupported certificate
+ *                   extension.
+ * \param p_ctx      An opaque context passed to the callback.
+ *
+ * \note             This call is functionally equivalent to
+ *                   mbedtls_x509_crt_parse_der(), and/or
+ *                   mbedtls_x509_crt_parse_der_nocopy()
+ *                   but it calls the callback with every unsupported
+ *                   certificate extension and additionally the
+ *                   "certificate policies" extension if it contains any
+ *                   unsupported certificate policies.
+ *                   The callback must return a negative error code if it
+ *                   does not know how to handle such an extension.
+ *                   When the callback fails to parse a critical extension
+ *                   mbedtls_x509_crt_parse_der_with_ext_cb() also fails.
+ *                   When the callback fails to parse a non critical extension
+ *                   mbedtls_x509_crt_parse_der_with_ext_cb() simply skips
+ *                   the extension and continues parsing.
+ *                   Future versions of the library may invoke the callback
+ *                   in other cases, if and when the need arises.
+ *
+ * \return           \c 0 if successful.
+ * \return           A negative error code on failure.
+ */
+int mbedtls_x509_crt_parse_der_with_ext_cb( mbedtls_x509_crt *chain,
+                                            const unsigned char *buf,
+                                            size_t buflen,
+                                            int make_copy,
+                                            mbedtls_x509_crt_ext_cb_t cb,
+                                            void *p_ctx );
+
+/**
  * \brief          Parse a single DER formatted certificate and add it
  *                 to the end of the provided chained list. This is a
  *                 variant of mbedtls_x509_crt_parse_der() which takes
diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index a5385eb..339fad2 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -735,9 +735,9 @@
  *   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`).
+ *   `PSA_ECC_FAMILY_CURVEXXX`), and in big-endian order for Weierstrass
+ *   curves (curve types `PSA_ECC_FAMILY_SECTXXX`, `PSA_ECC_FAMILY_SECPXXX`
+ *   and `PSA_ECC_FAMILY_BRAINPOOL_PXXX`).
  *   For Weierstrass curves, this is the content of the `privateKey` field of
  *   the `ECPrivateKey` format defined by RFC 5915.  For Montgomery curves,
  *   the format is defined by RFC 7748, and output is masked according to §5.
@@ -3503,9 +3503,9 @@
  *   length is determined by the curve, and sets the mandatory bits
  *   accordingly. That is:
  *
- *     - Curve25519 (#PSA_ECC_CURVE_MONTGOMERY, 255 bits): draw a 32-byte
+ *     - Curve25519 (#PSA_ECC_FAMILY_MONTGOMERY, 255 bits): draw a 32-byte
  *       string and process it as specified in RFC 7748 &sect;5.
- *     - Curve448 (#PSA_ECC_CURVE_MONTGOMERY, 448 bits): draw a 56-byte
+ *     - Curve448 (#PSA_ECC_FAMILY_MONTGOMERY, 448 bits): draw a 56-byte
  *       string and process it as specified in RFC 7748 &sect;5.
  *
  * - For key types for which the key is represented by a single sequence of
diff --git a/include/psa/crypto_compat.h b/include/psa/crypto_compat.h
index 1ed5f05..cb2be7f 100644
--- a/include/psa/crypto_compat.h
+++ b/include/psa/crypto_compat.h
@@ -50,8 +50,13 @@
 typedef MBEDTLS_PSA_DEPRECATED size_t mbedtls_deprecated_size_t;
 typedef MBEDTLS_PSA_DEPRECATED psa_status_t mbedtls_deprecated_psa_status_t;
 typedef MBEDTLS_PSA_DEPRECATED psa_key_usage_t mbedtls_deprecated_psa_key_usage_t;
-typedef MBEDTLS_PSA_DEPRECATED psa_ecc_curve_t mbedtls_deprecated_psa_ecc_curve_t;
-typedef MBEDTLS_PSA_DEPRECATED psa_dh_group_t mbedtls_deprecated_psa_dh_group_t;
+typedef MBEDTLS_PSA_DEPRECATED psa_ecc_family_t mbedtls_deprecated_psa_ecc_family_t;
+typedef MBEDTLS_PSA_DEPRECATED psa_dh_family_t mbedtls_deprecated_psa_dh_family_t;
+typedef MBEDTLS_PSA_DEPRECATED psa_ecc_family_t psa_ecc_curve_t;
+typedef MBEDTLS_PSA_DEPRECATED psa_dh_family_t psa_dh_group_t;
+
+#define PSA_KEY_TYPE_GET_CURVE PSA_KEY_TYPE_ECC_GET_FAMILY
+#define PSA_KEY_TYPE_GET_GROUP PSA_KEY_TYPE_DH_GET_FAMILY
 
 #define MBEDTLS_DEPRECATED_CONSTANT( type, value )      \
     ( (mbedtls_deprecated_##type) ( value ) )
@@ -115,79 +120,110 @@
 #endif /* MBEDTLS_DEPRECATED_REMOVED */
 
 /*
- * Size-specific elliptic curve and Diffie-Hellman group names
+ * Size-specific elliptic curve families.
  */
 #define PSA_ECC_CURVE_SECP160K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1 )
 #define PSA_ECC_CURVE_SECP192K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1 )
 #define PSA_ECC_CURVE_SECP224K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1 )
 #define PSA_ECC_CURVE_SECP256K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1 )
 #define PSA_ECC_CURVE_SECP160R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
 #define PSA_ECC_CURVE_SECP192R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
 #define PSA_ECC_CURVE_SECP224R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
 #define PSA_ECC_CURVE_SECP256R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
 #define PSA_ECC_CURVE_SECP384R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
 #define PSA_ECC_CURVE_SECP521R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
 #define PSA_ECC_CURVE_SECP160R2 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECP_R2 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R2 )
 #define PSA_ECC_CURVE_SECT163K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
 #define PSA_ECC_CURVE_SECT233K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
 #define PSA_ECC_CURVE_SECT239K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
 #define PSA_ECC_CURVE_SECT283K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
 #define PSA_ECC_CURVE_SECT409K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
 #define PSA_ECC_CURVE_SECT571K1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_K1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
 #define PSA_ECC_CURVE_SECT163R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
 #define PSA_ECC_CURVE_SECT193R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
 #define PSA_ECC_CURVE_SECT233R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
 #define PSA_ECC_CURVE_SECT283R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
 #define PSA_ECC_CURVE_SECT409R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
 #define PSA_ECC_CURVE_SECT571R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
 #define PSA_ECC_CURVE_SECT163R2 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R2 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R2 )
 #define PSA_ECC_CURVE_SECT193R2 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_SECT_R2 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R2 )
 #define PSA_ECC_CURVE_BRAINPOOL_P256R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_BRAINPOOL_P_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1 )
 #define PSA_ECC_CURVE_BRAINPOOL_P384R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_BRAINPOOL_P_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1 )
 #define PSA_ECC_CURVE_BRAINPOOL_P512R1 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_BRAINPOOL_P_R1 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1 )
 #define PSA_ECC_CURVE_CURVE25519 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_MONTGOMERY )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_MONTGOMERY )
 #define PSA_ECC_CURVE_CURVE448 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_curve_t, PSA_ECC_CURVE_MONTGOMERY )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_MONTGOMERY )
 
+/*
+ * Curves that changed name due to PSA specification.
+ */
+#define PSA_ECC_CURVE_SECP_K1 \
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_K1 )
+#define PSA_ECC_CURVE_SECP_R1 \
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R1 )
+#define PSA_ECC_CURVE_SECP_R2 \
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECP_R2 )
+#define PSA_ECC_CURVE_SECT_K1 \
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_K1 )
+#define PSA_ECC_CURVE_SECT_R1 \
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R1 )
+#define PSA_ECC_CURVE_SECT_R2 \
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_SECT_R2 )
+#define PSA_ECC_CURVE_BRAINPOOL_P_R1 \
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_BRAINPOOL_P_R1 )
+#define PSA_ECC_CURVE_MONTGOMERY \
+    MBEDTLS_DEPRECATED_CONSTANT( psa_ecc_family_t, PSA_ECC_FAMILY_MONTGOMERY )
+
+/*
+ * Finite-field Diffie-Hellman families.
+ */
 #define PSA_DH_GROUP_FFDHE2048 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_group_t, PSA_DH_GROUP_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
 #define PSA_DH_GROUP_FFDHE3072 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_group_t, PSA_DH_GROUP_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
 #define PSA_DH_GROUP_FFDHE4096 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_group_t, PSA_DH_GROUP_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
 #define PSA_DH_GROUP_FFDHE6144 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_group_t, PSA_DH_GROUP_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
 #define PSA_DH_GROUP_FFDHE8192 \
-    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_group_t, PSA_DH_GROUP_RFC7919 )
+    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
+
+/*
+ * Diffie-Hellman families that changed name due to PSA specification.
+ */
+#define PSA_DH_GROUP_RFC7919 \
+    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_RFC7919 )
+#define PSA_DH_GROUP_CUSTOM \
+    MBEDTLS_DEPRECATED_CONSTANT( psa_dh_family_t, PSA_DH_FAMILY_CUSTOM )
 
 #ifdef __cplusplus
 }
diff --git a/include/psa/crypto_extra.h b/include/psa/crypto_extra.h
index 84cc5ab..afb16ad 100644
--- a/include/psa/crypto_extra.h
+++ b/include/psa/crypto_extra.h
@@ -414,11 +414,11 @@
 
 /** Custom Diffie-Hellman group.
  *
- * For keys of type #PSA_KEY_TYPE_DH_PUBLIC_KEY(#PSA_DH_GROUP_CUSTOM) or
- * #PSA_KEY_TYPE_DH_KEY_PAIR(#PSA_DH_GROUP_CUSTOM), the group data comes
+ * For keys of type #PSA_KEY_TYPE_DH_PUBLIC_KEY(#PSA_DH_FAMILY_CUSTOM) or
+ * #PSA_KEY_TYPE_DH_KEY_PAIR(#PSA_DH_FAMILY_CUSTOM), the group data comes
  * from domain parameters set by psa_set_key_domain_parameters().
  */
-#define PSA_DH_GROUP_CUSTOM             ((psa_dh_group_t) 0x7e)
+#define PSA_DH_FAMILY_CUSTOM             ((psa_dh_family_t) 0x7e)
 
 
 /**
@@ -448,8 +448,8 @@
  *   }
  *   ```
  * - For Diffie-Hellman key exchange keys
- *   (#PSA_KEY_TYPE_DH_PUBLIC_KEY(#PSA_DH_GROUP_CUSTOM) or
- *   #PSA_KEY_TYPE_DH_KEY_PAIR(#PSA_DH_GROUP_CUSTOM)), the
+ *   (#PSA_KEY_TYPE_DH_PUBLIC_KEY(#PSA_DH_FAMILY_CUSTOM) or
+ *   #PSA_KEY_TYPE_DH_KEY_PAIR(#PSA_DH_FAMILY_CUSTOM)), the
  *   `DomainParameters` format as defined by RFC 3279 &sect;2.3.3.
  *   ```
  *   DomainParameters ::= SEQUENCE {
@@ -575,53 +575,53 @@
  * \param[out] bits     On success, the bit size of the curve.
  *
  * \return              The corresponding PSA elliptic curve identifier
- *                      (`PSA_ECC_CURVE_xxx`).
+ *                      (`PSA_ECC_FAMILY_xxx`).
  * \return              \c 0 on failure (\p grpid is not recognized).
  */
-static inline psa_ecc_curve_t mbedtls_ecc_group_to_psa( mbedtls_ecp_group_id grpid,
+static inline psa_ecc_family_t mbedtls_ecc_group_to_psa( mbedtls_ecp_group_id grpid,
                                                         size_t *bits )
 {
     switch( grpid )
     {
         case MBEDTLS_ECP_DP_SECP192R1:
             *bits = 192;
-            return( PSA_ECC_CURVE_SECP_R1 );
+            return( PSA_ECC_FAMILY_SECP_R1 );
         case MBEDTLS_ECP_DP_SECP224R1:
             *bits = 224;
-            return( PSA_ECC_CURVE_SECP_R1 );
+            return( PSA_ECC_FAMILY_SECP_R1 );
         case MBEDTLS_ECP_DP_SECP256R1:
             *bits = 256;
-            return( PSA_ECC_CURVE_SECP_R1 );
+            return( PSA_ECC_FAMILY_SECP_R1 );
         case MBEDTLS_ECP_DP_SECP384R1:
             *bits = 384;
-            return( PSA_ECC_CURVE_SECP_R1 );
+            return( PSA_ECC_FAMILY_SECP_R1 );
         case MBEDTLS_ECP_DP_SECP521R1:
             *bits = 521;
-            return( PSA_ECC_CURVE_SECP_R1 );
+            return( PSA_ECC_FAMILY_SECP_R1 );
         case MBEDTLS_ECP_DP_BP256R1:
             *bits = 256;
-            return( PSA_ECC_CURVE_BRAINPOOL_P_R1 );
+            return( PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
         case MBEDTLS_ECP_DP_BP384R1:
             *bits = 384;
-            return( PSA_ECC_CURVE_BRAINPOOL_P_R1 );
+            return( PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
         case MBEDTLS_ECP_DP_BP512R1:
             *bits = 512;
-            return( PSA_ECC_CURVE_BRAINPOOL_P_R1 );
+            return( PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
         case MBEDTLS_ECP_DP_CURVE25519:
             *bits = 255;
-            return( PSA_ECC_CURVE_MONTGOMERY );
+            return( PSA_ECC_FAMILY_MONTGOMERY );
         case MBEDTLS_ECP_DP_SECP192K1:
             *bits = 192;
-            return( PSA_ECC_CURVE_SECP_K1 );
+            return( PSA_ECC_FAMILY_SECP_K1 );
         case MBEDTLS_ECP_DP_SECP224K1:
             *bits = 224;
-            return( PSA_ECC_CURVE_SECP_K1 );
+            return( PSA_ECC_FAMILY_SECP_K1 );
         case MBEDTLS_ECP_DP_SECP256K1:
             *bits = 256;
-            return( PSA_ECC_CURVE_SECP_K1 );
+            return( PSA_ECC_FAMILY_SECP_K1 );
         case MBEDTLS_ECP_DP_CURVE448:
             *bits = 448;
-            return( PSA_ECC_CURVE_MONTGOMERY );
+            return( PSA_ECC_FAMILY_MONTGOMERY );
         default:
             *bits = 0;
             return( 0 );
@@ -634,7 +634,7 @@
  *       Mbed TLS and may be removed at any time without notice.
  *
  * \param curve         A PSA elliptic curve identifier
- *                      (`PSA_ECC_CURVE_xxx`).
+ *                      (`PSA_ECC_FAMILY_xxx`).
  * \param byte_length   The byte-length of a private key on \p curve.
  *
  * \return              The corresponding Mbed TLS elliptic curve identifier
@@ -643,7 +643,7 @@
  * \return              #MBEDTLS_ECP_DP_NONE if \p byte_length is not
  *                      correct for \p curve.
  */
-mbedtls_ecp_group_id mbedtls_ecc_group_of_psa( psa_ecc_curve_t curve,
+mbedtls_ecp_group_id mbedtls_ecc_group_of_psa( psa_ecc_family_t curve,
                                                size_t byte_length );
 #endif /* MBEDTLS_ECP_C */
 
diff --git a/include/psa/crypto_types.h b/include/psa/crypto_types.h
index 41f1bea..29e1f29 100644
--- a/include/psa/crypto_types.h
+++ b/include/psa/crypto_types.h
@@ -74,7 +74,7 @@
  * Values defined by this standard will never be in the range 0x80-0xff.
  * Vendors who define additional families must use an encoding in this range.
  */
-typedef uint8_t psa_ecc_curve_t;
+typedef uint8_t psa_ecc_family_t;
 
 /** The type of PSA Diffie-Hellman group family identifiers.
  *
@@ -85,7 +85,7 @@
  * Values defined by this standard will never be in the range 0x80-0xff.
  * Vendors who define additional families must use an encoding in this range.
  */
-typedef uint8_t psa_dh_group_t;
+typedef uint8_t psa_dh_family_t;
 
 /** \brief Encoding of a cryptographic algorithm.
  *
diff --git a/include/psa/crypto_values.h b/include/psa/crypto_values.h
index 9fed276..73d7d9d 100644
--- a/include/psa/crypto_values.h
+++ b/include/psa/crypto_values.h
@@ -426,15 +426,15 @@
 #define PSA_KEY_TYPE_ECC_CURVE_MASK                 ((psa_key_type_t)0x00ff)
 /** Elliptic curve key pair.
  *
- * \param curve     A value of type ::psa_ecc_curve_t that identifies the
- *                  ECC curve to be used.
+ * \param curve     A value of type ::psa_ecc_family_t that
+ *                  identifies the ECC curve to be used.
  */
 #define PSA_KEY_TYPE_ECC_KEY_PAIR(curve)         \
     (PSA_KEY_TYPE_ECC_KEY_PAIR_BASE | (curve))
 /** Elliptic curve public key.
  *
- * \param curve     A value of type ::psa_ecc_curve_t that identifies the
- *                  ECC curve to be used.
+ * \param curve     A value of type ::psa_ecc_family_t that
+ *                  identifies the ECC curve to be used.
  */
 #define PSA_KEY_TYPE_ECC_PUBLIC_KEY(curve)              \
     (PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE | (curve))
@@ -453,8 +453,8 @@
      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) ?              \
+#define PSA_KEY_TYPE_ECC_GET_FAMILY(type)                        \
+    ((psa_ecc_family_t) (PSA_KEY_TYPE_IS_ECC(type) ?             \
                         ((type) & PSA_KEY_TYPE_ECC_CURVE_MASK) : \
                         0))
 
@@ -466,7 +466,7 @@
  * _SEC 2: Recommended Elliptic Curve Domain Parameters_.
  * https://www.secg.org/sec2-v2.pdf
  */
-#define PSA_ECC_CURVE_SECP_K1           ((psa_ecc_curve_t) 0x17)
+#define PSA_ECC_FAMILY_SECP_K1           ((psa_ecc_family_t) 0x17)
 
 /** SEC random curves over prime fields.
  *
@@ -476,9 +476,9 @@
  * _SEC 2: Recommended Elliptic Curve Domain Parameters_.
  * https://www.secg.org/sec2-v2.pdf
  */
-#define PSA_ECC_CURVE_SECP_R1           ((psa_ecc_curve_t) 0x12)
+#define PSA_ECC_FAMILY_SECP_R1           ((psa_ecc_family_t) 0x12)
 /* SECP160R2 (SEC2 v1, obsolete) */
-#define PSA_ECC_CURVE_SECP_R2           ((psa_ecc_curve_t) 0x1b)
+#define PSA_ECC_FAMILY_SECP_R2           ((psa_ecc_family_t) 0x1b)
 
 /** SEC Koblitz curves over binary fields.
  *
@@ -488,7 +488,7 @@
  * _SEC 2: Recommended Elliptic Curve Domain Parameters_.
  * https://www.secg.org/sec2-v2.pdf
  */
-#define PSA_ECC_CURVE_SECT_K1           ((psa_ecc_curve_t) 0x27)
+#define PSA_ECC_FAMILY_SECT_K1           ((psa_ecc_family_t) 0x27)
 
 /** SEC random curves over binary fields.
  *
@@ -498,7 +498,7 @@
  * _SEC 2: Recommended Elliptic Curve Domain Parameters_.
  * https://www.secg.org/sec2-v2.pdf
  */
-#define PSA_ECC_CURVE_SECT_R1           ((psa_ecc_curve_t) 0x22)
+#define PSA_ECC_FAMILY_SECT_R1           ((psa_ecc_family_t) 0x22)
 
 /** SEC additional random curves over binary fields.
  *
@@ -508,7 +508,7 @@
  * _SEC 2: Recommended Elliptic Curve Domain Parameters_.
  * https://www.secg.org/sec2-v2.pdf
  */
-#define PSA_ECC_CURVE_SECT_R2           ((psa_ecc_curve_t) 0x2b)
+#define PSA_ECC_FAMILY_SECT_R2           ((psa_ecc_family_t) 0x2b)
 
 /** Brainpool P random curves.
  *
@@ -517,7 +517,7 @@
  * brainpoolP320r1, brainpoolP384r1, brainpoolP512r1.
  * It is defined in RFC 5639.
  */
-#define PSA_ECC_CURVE_BRAINPOOL_P_R1    ((psa_ecc_curve_t) 0x30)
+#define PSA_ECC_FAMILY_BRAINPOOL_P_R1    ((psa_ecc_family_t) 0x30)
 
 /** Curve25519 and Curve448.
  *
@@ -529,21 +529,21 @@
  *   _Ed448-Goldilocks, a new elliptic curve_, NIST ECC Workshop, 2015.
  *   The algorithm #PSA_ALG_ECDH performs X448 when used with this curve.
  */
-#define PSA_ECC_CURVE_MONTGOMERY        ((psa_ecc_curve_t) 0x41)
+#define PSA_ECC_FAMILY_MONTGOMERY        ((psa_ecc_family_t) 0x41)
 
 #define PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE             ((psa_key_type_t)0x4200)
 #define PSA_KEY_TYPE_DH_KEY_PAIR_BASE               ((psa_key_type_t)0x7200)
 #define PSA_KEY_TYPE_DH_GROUP_MASK                  ((psa_key_type_t)0x00ff)
 /** Diffie-Hellman key pair.
  *
- * \param group     A value of type ::psa_dh_group_t that identifies the
+ * \param group     A value of type ::psa_dh_family_t that identifies the
  *                  Diffie-Hellman group to be used.
  */
 #define PSA_KEY_TYPE_DH_KEY_PAIR(group)          \
     (PSA_KEY_TYPE_DH_KEY_PAIR_BASE | (group))
 /** Diffie-Hellman public key.
  *
- * \param group     A value of type ::psa_dh_group_t that identifies the
+ * \param group     A value of type ::psa_dh_family_t that identifies the
  *                  Diffie-Hellman group to be used.
  */
 #define PSA_KEY_TYPE_DH_PUBLIC_KEY(group)               \
@@ -563,8 +563,8 @@
      PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE)
 
 /** Extract the group from a Diffie-Hellman key type. */
-#define PSA_KEY_TYPE_GET_GROUP(type)                            \
-    ((psa_dh_group_t) (PSA_KEY_TYPE_IS_DH(type) ?               \
+#define PSA_KEY_TYPE_DH_GET_FAMILY(type)                        \
+    ((psa_dh_family_t) (PSA_KEY_TYPE_IS_DH(type) ?              \
                        ((type) & PSA_KEY_TYPE_DH_GROUP_MASK) :  \
                        0))
 
@@ -574,7 +574,7 @@
  * 2048, 3072, 4096, 6144, 8192. A given implementation may support
  * all of these sizes or only a subset.
  */
-#define PSA_DH_GROUP_RFC7919            ((psa_dh_group_t) 0x03)
+#define PSA_DH_FAMILY_RFC7919            ((psa_dh_family_t) 0x03)
 
 #define PSA_GET_KEY_TYPE_BLOCK_SIZE_EXPONENT(type)      \
     (((type) >> 8) & 7)
@@ -1483,17 +1483,17 @@
  * 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`),
+ * - For Montgomery curves (curve types `PSA_ECC_FAMILY_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`),
+ *   `PSA_ECC_FAMILY_SECPXXX` and `PSA_ECC_FAMILY_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`),
+ *   `PSA_ECC_FAMILY_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}`.
@@ -1611,7 +1611,7 @@
  */
 #define PSA_KEY_LIFETIME_IS_VOLATILE(lifetime)  \
     (PSA_KEY_LIFETIME_GET_PERSISTENCE(lifetime) == \
-     PSA_KEY_LIFETIME_PERSISTENCE_VOLATILE)
+     PSA_KEY_PERSISTENCE_VOLATILE)
 
 /** Construct a lifetime from a persistence level and a location.
  *
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index f6a186f..1bdc59e 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -148,10 +148,14 @@
     message(FATAL_ERROR "Need to choose static or shared mbedtls build!")
 endif(NOT USE_STATIC_MBEDTLS_LIBRARY AND NOT USE_SHARED_MBEDTLS_LIBRARY)
 
+set(target_libraries "mbedcrypto" "mbedx509" "mbedtls")
+
 if(USE_STATIC_MBEDTLS_LIBRARY AND USE_SHARED_MBEDTLS_LIBRARY)
     set(mbedtls_static_target "mbedtls_static")
     set(mbedx509_static_target "mbedx509_static")
     set(mbedcrypto_static_target "mbedcrypto_static")
+    list(APPEND target_libraries
+        "mbedcrypto_static" "mbedx509_static" "mbedtls_static")
 elseif(USE_STATIC_MBEDTLS_LIBRARY)
     set(mbedtls_static_target "mbedtls")
     set(mbedx509_static_target "mbedx509")
@@ -162,8 +166,6 @@
     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 ${MBEDTLS_DIR}/include/)
 
     add_library(${mbedx509_static_target} STATIC ${src_x509})
     set_target_properties(${mbedx509_static_target} PROPERTIES OUTPUT_NAME mbedx509)
@@ -172,37 +174,40 @@
     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)
 endif(USE_STATIC_MBEDTLS_LIBRARY)
 
 if(USE_SHARED_MBEDTLS_LIBRARY)
-
     add_library(mbedcrypto SHARED ${src_crypto})
-    set_target_properties(mbedcrypto PROPERTIES VERSION 2.22.0 SOVERSION 4)
+    set_target_properties(mbedcrypto PROPERTIES VERSION 2.23.0 SOVERSION 5)
     target_link_libraries(mbedcrypto ${libs})
-    target_include_directories(mbedcrypto
-        PUBLIC ${MBEDTLS_DIR}/include/)
 
     add_library(mbedx509 SHARED ${src_x509})
-    set_target_properties(mbedx509 PROPERTIES VERSION 2.22.0 SOVERSION 1)
+    set_target_properties(mbedx509 PROPERTIES VERSION 2.23.0 SOVERSION 1)
     target_link_libraries(mbedx509 ${libs} mbedcrypto)
-    target_include_directories(mbedx509
-        PUBLIC ${MBEDTLS_DIR}/include/)
 
     add_library(mbedtls SHARED ${src_tls})
-    set_target_properties(mbedtls PROPERTIES VERSION 2.22.0 SOVERSION 13)
+    set_target_properties(mbedtls PROPERTIES VERSION 2.23.0 SOVERSION 13)
     target_link_libraries(mbedtls ${libs} mbedx509)
-    target_include_directories(mbedtls
-        PUBLIC ${MBEDTLS_DIR}/include/)
-
-    install(TARGETS mbedtls mbedx509 mbedcrypto
-            DESTINATION ${LIB_INSTALL_DIR}
-            PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
 endif(USE_SHARED_MBEDTLS_LIBRARY)
 
+foreach(target IN LISTS target_libraries)
+    # Include public header files from /include and other directories
+    # declared by /3rdparty/**/CMakeLists.txt. Include private header files
+    # from /library and others declared by /3rdparty/**/CMakeLists.txt.
+    # /library needs to be listed explicitly when building .c files outside
+    # of /library (which currently means: under /3rdparty).
+    target_include_directories(${target}
+        PUBLIC ${MBEDTLS_DIR}/include/
+        PUBLIC ${thirdparty_inc_public}
+        PRIVATE ${MBEDTLS_DIR}/library/
+        PRIVATE ${thirdparty_inc})
+    target_compile_definitions(${target}
+        PRIVATE ${thirdparty_def})
+    install(TARGETS ${target}
+            DESTINATION ${LIB_INSTALL_DIR}
+            PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ)
+endforeach(target)
+
 add_custom_target(lib DEPENDS mbedcrypto mbedx509 mbedtls)
 if(USE_STATIC_MBEDTLS_LIBRARY AND USE_SHARED_MBEDTLS_LIBRARY)
     add_dependencies(lib mbedcrypto_static mbedx509_static mbedtls_static)
diff --git a/library/Makefile b/library/Makefile
index dbdd3b6..b76a84b 100644
--- a/library/Makefile
+++ b/library/Makefile
@@ -5,7 +5,11 @@
 WARNING_CFLAGS ?=  -Wall -Wextra
 LDFLAGS ?=
 
-LOCAL_CFLAGS = $(WARNING_CFLAGS) -I../include -D_FILE_OFFSET_BITS=64
+# Include ../include for public headers and . for private headers.
+# Note that . needs to be included explicitly for the sake of library
+# files that are not in the /library directory (which currently means
+# under /3rdparty).
+LOCAL_CFLAGS = $(WARNING_CFLAGS) -I. -I../include -D_FILE_OFFSET_BITS=64
 LOCAL_LDFLAGS =
 
 ifdef DEBUG
@@ -37,7 +41,7 @@
 
 SOEXT_TLS=so.13
 SOEXT_X509=so.1
-SOEXT_CRYPTO=so.4
+SOEXT_CRYPTO=so.5
 
 # Set AR_DASH= (empty string) to use an ar implementation that does not accept
 # the - prefix for command line options (e.g. llvm-ar)
diff --git a/library/aes.c b/library/aes.c
index 962b0b9..80e8134 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -25,11 +25,7 @@
  *  http://csrc.nist.gov/publications/fips/fips197/fips-197.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_AES_C)
 
diff --git a/library/aesni.c b/library/aesni.c
index 062708b..e0d8a69 100644
--- a/library/aesni.c
+++ b/library/aesni.c
@@ -24,11 +24,7 @@
  * [CLMUL-WP] http://software.intel.com/en-us/articles/intel-carry-less-multiplication-instruction-and-its-usage-for-computing-the-gcm-mode/
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_AESNI_C)
 
diff --git a/library/arc4.c b/library/arc4.c
index b8998ac..2109bb2 100644
--- a/library/arc4.c
+++ b/library/arc4.c
@@ -24,11 +24,7 @@
  *  http://groups.google.com/group/sci.crypt/msg/10a300c9d21afca0
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_ARC4_C)
 
diff --git a/library/aria.c b/library/aria.c
index aff66d6..107be27 100644
--- a/library/aria.c
+++ b/library/aria.c
@@ -25,11 +25,7 @@
  * [2] https://tools.ietf.org/html/rfc5794
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_ARIA_C)
 
diff --git a/library/asn1parse.c b/library/asn1parse.c
index 34c6607..fe62bc6 100644
--- a/library/asn1parse.c
+++ b/library/asn1parse.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
 
diff --git a/library/asn1write.c b/library/asn1write.c
index 503db93..3c41180 100644
--- a/library/asn1write.c
+++ b/library/asn1write.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_ASN1_WRITE_C)
 
diff --git a/library/base64.c b/library/base64.c
index f06b57b..3921c46 100644
--- a/library/base64.c
+++ b/library/base64.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_BASE64_C)
 
diff --git a/library/bignum.c b/library/bignum.c
index d56a16e..2ab71ca 100644
--- a/library/bignum.c
+++ b/library/bignum.c
@@ -35,11 +35,7 @@
  *
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_BIGNUM_C)
 
@@ -244,6 +240,22 @@
 }
 
 /*
+ * Conditionally assign dest = src, without leaking information
+ * about whether the assignment was made or not.
+ * dest and src must be arrays of limbs of size n.
+ * assign must be 0 or 1.
+ */
+static void mpi_safe_cond_assign( size_t n,
+                                  mbedtls_mpi_uint *dest,
+                                  const mbedtls_mpi_uint *src,
+                                  unsigned char assign )
+{
+    size_t i;
+    for( i = 0; i < n; i++ )
+        dest[i] = dest[i] * ( 1 - assign ) + src[i] * assign;
+}
+
+/*
  * Conditionally assign X = Y, without leaking information
  * about whether the assignment was made or not.
  * (Leaking information about the respective sizes of X and Y is ok however.)
@@ -262,10 +274,9 @@
 
     X->s = X->s * ( 1 - assign ) + Y->s * assign;
 
-    for( i = 0; i < Y->n; i++ )
-        X->p[i] = X->p[i] * ( 1 - assign ) + Y->p[i] * assign;
+    mpi_safe_cond_assign( Y->n, X->p, Y->p, assign );
 
-    for( ; i < X->n; i++ )
+    for( i = Y->n; i < X->n; i++ )
         X->p[i] *= ( 1 - assign );
 
 cleanup:
@@ -1327,10 +1338,24 @@
     return( ret );
 }
 
-/*
- * Helper for mbedtls_mpi subtraction
+/**
+ * Helper for mbedtls_mpi subtraction.
+ *
+ * Calculate d - s where d and s have the same size.
+ * This function operates modulo (2^ciL)^n and returns the carry
+ * (1 if there was a wraparound, i.e. if `d < s`, and 0 otherwise).
+ *
+ * \param n             Number of limbs of \p d and \p s.
+ * \param[in,out] d     On input, the left operand.
+ *                      On output, the result of the subtraction:
+ * \param[in] s         The right operand.
+ *
+ * \return              1 if `d < s`.
+ *                      0 if `d >= s`.
  */
-static void mpi_sub_hlp( size_t n, mbedtls_mpi_uint *s, mbedtls_mpi_uint *d )
+static mbedtls_mpi_uint mpi_sub_hlp( size_t n,
+                                     mbedtls_mpi_uint *d,
+                                     const mbedtls_mpi_uint *s )
 {
     size_t i;
     mbedtls_mpi_uint c, z;
@@ -1341,28 +1366,22 @@
         c = ( *d < *s ) + z; *d -= *s;
     }
 
-    while( c != 0 )
-    {
-        z = ( *d < c ); *d -= c;
-        c = z; d++;
-    }
+    return( c );
 }
 
 /*
- * Unsigned subtraction: X = |A| - |B|  (HAC 14.9)
+ * Unsigned subtraction: X = |A| - |B|  (HAC 14.9, 14.10)
  */
 int mbedtls_mpi_sub_abs( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *B )
 {
     mbedtls_mpi TB;
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t n;
+    mbedtls_mpi_uint carry;
     MPI_VALIDATE_RET( X != NULL );
     MPI_VALIDATE_RET( A != NULL );
     MPI_VALIDATE_RET( B != NULL );
 
-    if( mbedtls_mpi_cmp_abs( A, B ) < 0 )
-        return( MBEDTLS_ERR_MPI_NEGATIVE_VALUE );
-
     mbedtls_mpi_init( &TB );
 
     if( X == B )
@@ -1385,7 +1404,18 @@
         if( B->p[n - 1] != 0 )
             break;
 
-    mpi_sub_hlp( n, B->p, X->p );
+    carry = mpi_sub_hlp( n, X->p, B->p );
+    if( carry != 0 )
+    {
+        /* Propagate the carry to the first nonzero limb of X. */
+        for( ; n < X->n && X->p[n] == 0; n++ )
+            --X->p[n];
+        /* If we ran out of space for the carry, it means that the result
+         * is negative. */
+        if( n == X->n )
+            return( MBEDTLS_ERR_MPI_NEGATIVE_VALUE );
+        --X->p[n];
+    }
 
 cleanup:
 
@@ -1975,18 +2005,34 @@
     *mm = ~x + 1;
 }
 
-/*
- * Montgomery multiplication: A = A * B * R^-1 mod N  (HAC 14.36)
+/** Montgomery multiplication: A = A * B * R^-1 mod N  (HAC 14.36)
+ *
+ * \param[in,out]   A   One of the numbers to multiply.
+ *                      It must have at least as many limbs as N
+ *                      (A->n >= N->n), and any limbs beyond n are ignored.
+ *                      On successful completion, A contains the result of
+ *                      the multiplication A * B * R^-1 mod N where
+ *                      R = (2^ciL)^n.
+ * \param[in]       B   One of the numbers to multiply.
+ *                      It must be nonzero and must not have more limbs than N
+ *                      (B->n <= N->n).
+ * \param[in]       N   The modulo. N must be odd.
+ * \param           mm  The value calculated by `mpi_montg_init(&mm, N)`.
+ *                      This is -N^-1 mod 2^ciL.
+ * \param[in,out]   T   A bignum for temporary storage.
+ *                      It must be at least twice the limb size of N plus 2
+ *                      (T->n >= 2 * (N->n + 1)).
+ *                      Its initial content is unused and
+ *                      its final content is indeterminate.
+ *                      Note that unlike the usual convention in the library
+ *                      for `const mbedtls_mpi*`, the content of T can change.
  */
-static int mpi_montmul( mbedtls_mpi *A, const mbedtls_mpi *B, const mbedtls_mpi *N, mbedtls_mpi_uint mm,
+static void mpi_montmul( mbedtls_mpi *A, const mbedtls_mpi *B, const mbedtls_mpi *N, mbedtls_mpi_uint mm,
                          const mbedtls_mpi *T )
 {
     size_t i, n, m;
     mbedtls_mpi_uint u0, u1, *d;
 
-    if( T->n < N->n + 1 || T->p == NULL )
-        return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
-
     memset( T->p, 0, T->n * ciL );
 
     d = T->p;
@@ -2007,22 +2053,34 @@
         *d++ = u0; d[n + 1] = 0;
     }
 
-    memcpy( A->p, d, ( n + 1 ) * ciL );
+    /* At this point, d is either the desired result or the desired result
+     * plus N. We now potentially subtract N, avoiding leaking whether the
+     * subtraction is performed through side channels. */
 
-    if( mbedtls_mpi_cmp_abs( A, N ) >= 0 )
-        mpi_sub_hlp( n, N->p, A->p );
-    else
-        /* prevent timing attacks */
-        mpi_sub_hlp( n, A->p, T->p );
-
-    return( 0 );
+    /* Copy the n least significant limbs of d to A, so that
+     * A = d if d < N (recall that N has n limbs). */
+    memcpy( A->p, d, n * ciL );
+    /* If d >= N then we want to set A to d - N. To prevent timing attacks,
+     * do the calculation without using conditional tests. */
+    /* Set d to d0 + (2^biL)^n - N where d0 is the current value of d. */
+    d[n] += 1;
+    d[n] -= mpi_sub_hlp( n, d, N->p );
+    /* If d0 < N then d < (2^biL)^n
+     * so d[n] == 0 and we want to keep A as it is.
+     * If d0 >= N then d >= (2^biL)^n, and d <= (2^biL)^n + N < 2 * (2^biL)^n
+     * so d[n] == 1 and we want to set A to the result of the subtraction
+     * which is d - (2^biL)^n, i.e. the n least significant limbs of d.
+     * This exactly corresponds to a conditional assignment. */
+    mpi_safe_cond_assign( n, A->p, d, (unsigned char) d[n] );
 }
 
 /*
  * Montgomery reduction: A = A * R^-1 mod N
+ *
+ * See mpi_montmul() regarding constraints and guarantees on the parameters.
  */
-static int mpi_montred( mbedtls_mpi *A, const mbedtls_mpi *N,
-                        mbedtls_mpi_uint mm, const mbedtls_mpi *T )
+static void mpi_montred( mbedtls_mpi *A, const mbedtls_mpi *N,
+                         mbedtls_mpi_uint mm, const mbedtls_mpi *T )
 {
     mbedtls_mpi_uint z = 1;
     mbedtls_mpi U;
@@ -2030,7 +2088,7 @@
     U.n = U.s = (int) z;
     U.p = &z;
 
-    return( mpi_montmul( A, &U, N, mm, T ) );
+    mpi_montmul( A, &U, N, mm, T );
 }
 
 /*
@@ -2116,13 +2174,13 @@
     else
         MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[1], A ) );
 
-    MBEDTLS_MPI_CHK( mpi_montmul( &W[1], &RR, N, mm, &T ) );
+    mpi_montmul( &W[1], &RR, N, mm, &T );
 
     /*
      * X = R^2 * R^-1 mod N = R mod N
      */
     MBEDTLS_MPI_CHK( mbedtls_mpi_copy( X, &RR ) );
-    MBEDTLS_MPI_CHK( mpi_montred( X, N, mm, &T ) );
+    mpi_montred( X, N, mm, &T );
 
     if( wsize > 1 )
     {
@@ -2135,7 +2193,7 @@
         MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[j], &W[1]    ) );
 
         for( i = 0; i < wsize - 1; i++ )
-            MBEDTLS_MPI_CHK( mpi_montmul( &W[j], &W[j], N, mm, &T ) );
+            mpi_montmul( &W[j], &W[j], N, mm, &T );
 
         /*
          * W[i] = W[i - 1] * W[1]
@@ -2145,7 +2203,7 @@
             MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[i], N->n + 1 ) );
             MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[i], &W[i - 1] ) );
 
-            MBEDTLS_MPI_CHK( mpi_montmul( &W[i], &W[1], N, mm, &T ) );
+            mpi_montmul( &W[i], &W[1], N, mm, &T );
         }
     }
 
@@ -2182,7 +2240,7 @@
             /*
              * out of window, square X
              */
-            MBEDTLS_MPI_CHK( mpi_montmul( X, X, N, mm, &T ) );
+            mpi_montmul( X, X, N, mm, &T );
             continue;
         }
 
@@ -2200,12 +2258,12 @@
              * X = X^wsize R^-1 mod N
              */
             for( i = 0; i < wsize; i++ )
-                MBEDTLS_MPI_CHK( mpi_montmul( X, X, N, mm, &T ) );
+                mpi_montmul( X, X, N, mm, &T );
 
             /*
              * X = X * W[wbits] R^-1 mod N
              */
-            MBEDTLS_MPI_CHK( mpi_montmul( X, &W[wbits], N, mm, &T ) );
+            mpi_montmul( X, &W[wbits], N, mm, &T );
 
             state--;
             nbits = 0;
@@ -2218,18 +2276,18 @@
      */
     for( i = 0; i < nbits; i++ )
     {
-        MBEDTLS_MPI_CHK( mpi_montmul( X, X, N, mm, &T ) );
+        mpi_montmul( X, X, N, mm, &T );
 
         wbits <<= 1;
 
         if( ( wbits & ( one << wsize ) ) != 0 )
-            MBEDTLS_MPI_CHK( mpi_montmul( X, &W[1], N, mm, &T ) );
+            mpi_montmul( X, &W[1], N, mm, &T );
     }
 
     /*
      * X = A^E * R * R^-1 mod N = A^E mod N
      */
-    MBEDTLS_MPI_CHK( mpi_montred( X, N, mm, &T ) );
+    mpi_montred( X, N, mm, &T );
 
     if( neg && E->n != 0 && ( E->p[0] & 1 ) != 0 )
     {
diff --git a/library/blowfish.c b/library/blowfish.c
index cbf9238..7c9b1a6 100644
--- a/library/blowfish.c
+++ b/library/blowfish.c
@@ -25,11 +25,7 @@
  *
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_BLOWFISH_C)
 
diff --git a/library/camellia.c b/library/camellia.c
index 22262b8..764e4f8 100644
--- a/library/camellia.c
+++ b/library/camellia.c
@@ -25,11 +25,7 @@
  *  http://info.isl.ntt.co.jp/crypt/eng/camellia/dl/01espec.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_CAMELLIA_C)
 
diff --git a/library/ccm.c b/library/ccm.c
index eaef106..25a627b 100644
--- a/library/ccm.c
+++ b/library/ccm.c
@@ -28,11 +28,7 @@
  * RFC 5116 "An Interface and Algorithms for Authenticated Encryption"
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_CCM_C)
 
diff --git a/library/certs.c b/library/certs.c
index f152c28..fa11d5c 100644
--- a/library/certs.c
+++ b/library/certs.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #include "mbedtls/certs.h"
 
diff --git a/library/chacha20.c b/library/chacha20.c
index 343b216..bda39b2 100644
--- a/library/chacha20.c
+++ b/library/chacha20.c
@@ -23,11 +23,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_CHACHA20_C)
 
diff --git a/library/chachapoly.c b/library/chachapoly.c
index f0af5de..d51227a 100644
--- a/library/chachapoly.c
+++ b/library/chachapoly.c
@@ -20,11 +20,7 @@
  *
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_CHACHAPOLY_C)
 
diff --git a/library/cipher.c b/library/cipher.c
index 409c3fe..acbda26 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -23,11 +23,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_CIPHER_C)
 
diff --git a/library/cipher_wrap.c b/library/cipher_wrap.c
index a813426..e5ee7ff 100644
--- a/library/cipher_wrap.c
+++ b/library/cipher_wrap.c
@@ -23,11 +23,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_CIPHER_C)
 
diff --git a/library/cmac.c b/library/cmac.c
index 2d23be5..3a48a62 100644
--- a/library/cmac.c
+++ b/library/cmac.c
@@ -40,11 +40,7 @@
  *
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_CMAC_C)
 
diff --git a/library/common.h b/library/common.h
new file mode 100644
index 0000000..ba2c52e
--- /dev/null
+++ b/library/common.h
@@ -0,0 +1,55 @@
+/**
+ * \file common.h
+ *
+ * \brief Utility macros for internal use in the library
+ */
+/*
+ *  Copyright (C) 2019, 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_LIBRARY_COMMON_H
+#define MBEDTLS_LIBRARY_COMMON_H
+
+#if defined(MBEDTLS_CONFIG_FILE)
+#include MBEDTLS_CONFIG_FILE
+#else
+#include "mbedtls/config.h"
+#endif
+
+/** Helper to define a function as static except when building invasive tests.
+ *
+ * If a function is only used inside its own source file and should be
+ * declared `static` to allow the compiler to optimize for code size,
+ * but that function has unit tests, define it with
+ * ```
+ * MBEDTLS_STATIC_TESTABLE int mbedtls_foo(...) { ... }
+ * ```
+ * and declare it in a header in the `library/` directory with
+ * ```
+ * #if defined(MBEDTLS_TEST_HOOKS)
+ * int mbedtls_foo(...);
+ * #endif
+ * ```
+ */
+#if defined(MBEDTLS_TEST_HOOKS)
+#define MBEDTLS_STATIC_TESTABLE
+#else
+#define MBEDTLS_STATIC_TESTABLE static
+#endif
+
+#endif /* MBEDTLS_LIBRARY_COMMON_H */
diff --git a/library/ctr_drbg.c b/library/ctr_drbg.c
index 8a2920a..7872e9b 100644
--- a/library/ctr_drbg.c
+++ b/library/ctr_drbg.c
@@ -24,11 +24,7 @@
  *  http://csrc.nist.gov/publications/nistpubs/800-90/SP800-90revised_March2007.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_CTR_DRBG_C)
 
diff --git a/library/debug.c b/library/debug.c
index 2b25e99..6fb766b 100644
--- a/library/debug.c
+++ b/library/debug.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_DEBUG_C)
 
diff --git a/library/des.c b/library/des.c
index 24e517e..e135219 100644
--- a/library/des.c
+++ b/library/des.c
@@ -25,11 +25,7 @@
  *  http://csrc.nist.gov/publications/fips/fips46-3/fips46-3.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_DES_C)
 
diff --git a/library/dhm.c b/library/dhm.c
index 392ed0c..387f5be 100644
--- a/library/dhm.c
+++ b/library/dhm.c
@@ -27,11 +27,7 @@
  *
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_DHM_C)
 
diff --git a/library/ecdh.c b/library/ecdh.c
index 3cf5333..987a6ce 100644
--- a/library/ecdh.c
+++ b/library/ecdh.c
@@ -26,11 +26,7 @@
  * RFC 4492
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_ECDH_C)
 
diff --git a/library/ecdsa.c b/library/ecdsa.c
index 5acd2d0..3183a90 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -25,11 +25,7 @@
  * SEC1 http://www.secg.org/index.php?action=secg,docs_secg
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_ECDSA_C)
 
diff --git a/library/ecjpake.c b/library/ecjpake.c
index 79ea3cb..a607851 100644
--- a/library/ecjpake.c
+++ b/library/ecjpake.c
@@ -24,11 +24,7 @@
  * available to members of the Thread Group http://threadgroup.org/
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_ECJPAKE_C)
 
diff --git a/library/ecp.c b/library/ecp.c
index 63e08df..2f69d68 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -41,11 +41,7 @@
  *     <http://eprint.iacr.org/2004/342.pdf>
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 /**
  * \brief Function level alternative implementation.
@@ -105,6 +101,16 @@
 
 #include "mbedtls/ecp_internal.h"
 
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+#if defined(MBEDTLS_HMAC_DRBG_C)
+#include "mbedtls/hmac_drbg.h"
+#elif defined(MBEDTLS_CTR_DRBG_C)
+#include "mbedtls/ctr_drbg.h"
+#else
+#error "Invalid configuration detected. Include check_config.h to ensure that the configuration is valid."
+#endif
+#endif /* MBEDTLS_ECP_NO_INTERNAL_RNG */
+
 #if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
     !defined(inline) && !defined(__cplusplus)
 #define inline __inline
@@ -118,6 +124,144 @@
 static unsigned long add_count, dbl_count, mul_count;
 #endif
 
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+/*
+ * Currently ecp_mul() takes a RNG function as an argument, used for
+ * side-channel protection, but it can be NULL. The initial reasoning was
+ * that people will pass non-NULL RNG when they care about side-channels, but
+ * unfortunately we have some APIs that call ecp_mul() with a NULL RNG, with
+ * no opportunity for the user to do anything about it.
+ *
+ * The obvious strategies for addressing that include:
+ * - change those APIs so that they take RNG arguments;
+ * - require a global RNG to be available to all crypto modules.
+ *
+ * Unfortunately those would break compatibility. So what we do instead is
+ * have our own internal DRBG instance, seeded from the secret scalar.
+ *
+ * The following is a light-weight abstraction layer for doing that with
+ * HMAC_DRBG (first choice) or CTR_DRBG.
+ */
+
+#if defined(MBEDTLS_HMAC_DRBG_C)
+
+/* DRBG context type */
+typedef mbedtls_hmac_drbg_context ecp_drbg_context;
+
+/* DRBG context init */
+static inline void ecp_drbg_init( ecp_drbg_context *ctx )
+{
+    mbedtls_hmac_drbg_init( ctx );
+}
+
+/* DRBG context free */
+static inline void ecp_drbg_free( ecp_drbg_context *ctx )
+{
+    mbedtls_hmac_drbg_free( ctx );
+}
+
+/* DRBG function */
+static inline int ecp_drbg_random( void *p_rng,
+                                   unsigned char *output, size_t output_len )
+{
+    return( mbedtls_hmac_drbg_random( p_rng, output, output_len ) );
+}
+
+/* DRBG context seeding */
+static int ecp_drbg_seed( ecp_drbg_context *ctx,
+                   const mbedtls_mpi *secret, size_t secret_len )
+{
+    int ret;
+    unsigned char secret_bytes[MBEDTLS_ECP_MAX_BYTES];
+    /* The list starts with strong hashes */
+    const mbedtls_md_type_t md_type = mbedtls_md_list()[0];
+    const mbedtls_md_info_t *md_info = mbedtls_md_info_from_type( md_type );
+
+    if( secret_len > MBEDTLS_ECP_MAX_BYTES )
+    {
+        ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
+        goto cleanup;
+    }
+
+    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( secret,
+                                               secret_bytes, secret_len ) );
+
+    ret = mbedtls_hmac_drbg_seed_buf( ctx, md_info, secret_bytes, secret_len );
+
+cleanup:
+    mbedtls_platform_zeroize( secret_bytes, secret_len );
+
+    return( ret );
+}
+
+#elif defined(MBEDTLS_CTR_DRBG_C)
+
+/* DRBG context type */
+typedef mbedtls_ctr_drbg_context ecp_drbg_context;
+
+/* DRBG context init */
+static inline void ecp_drbg_init( ecp_drbg_context *ctx )
+{
+    mbedtls_ctr_drbg_init( ctx );
+}
+
+/* DRBG context free */
+static inline void ecp_drbg_free( ecp_drbg_context *ctx )
+{
+    mbedtls_ctr_drbg_free( ctx );
+}
+
+/* DRBG function */
+static inline int ecp_drbg_random( void *p_rng,
+                                   unsigned char *output, size_t output_len )
+{
+    return( mbedtls_ctr_drbg_random( p_rng, output, output_len ) );
+}
+
+/*
+ * Since CTR_DRBG doesn't have a seed_buf() function the way HMAC_DRBG does,
+ * we need to pass an entropy function when seeding. So we use a dummy
+ * function for that, and pass the actual entropy as customisation string.
+ * (During seeding of CTR_DRBG the entropy input and customisation string are
+ * concatenated before being used to update the secret state.)
+ */
+static int ecp_ctr_drbg_null_entropy(void *ctx, unsigned char *out, size_t len)
+{
+    (void) ctx;
+    memset( out, 0, len );
+    return( 0 );
+}
+
+/* DRBG context seeding */
+static int ecp_drbg_seed( ecp_drbg_context *ctx,
+                   const mbedtls_mpi *secret, size_t secret_len )
+{
+    int ret;
+    unsigned char secret_bytes[MBEDTLS_ECP_MAX_BYTES];
+
+    if( secret_len > MBEDTLS_ECP_MAX_BYTES )
+    {
+        ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
+        goto cleanup;
+    }
+
+    MBEDTLS_MPI_CHK( mbedtls_mpi_write_binary( secret,
+                                               secret_bytes, secret_len ) );
+
+    ret = mbedtls_ctr_drbg_seed( ctx, ecp_ctr_drbg_null_entropy, NULL,
+                                 secret_bytes, secret_len );
+
+cleanup:
+    mbedtls_platform_zeroize( secret_bytes, secret_len );
+
+    return( ret );
+}
+
+#else
+#error "Invalid configuration detected. Include check_config.h to ensure that the configuration is valid."
+#endif /* DRBG modules */
+#endif /* MBEDTLS_ECP_NO_INTERNAL_RNG */
+
 #if defined(MBEDTLS_ECP_RESTARTABLE)
 /*
  * Maximum number of "basic operations" to be done in a row.
@@ -165,6 +309,10 @@
         ecp_rsm_comb_core,      /* ecp_mul_comb_core()                      */
         ecp_rsm_final_norm,     /* do the final normalization               */
     } state;
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    ecp_drbg_context drbg_ctx;
+    unsigned char drbg_seeded;
+#endif
 };
 
 /*
@@ -177,6 +325,10 @@
     ctx->T = NULL;
     ctx->T_size = 0;
     ctx->state = ecp_rsm_init;
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    ecp_drbg_init( &ctx->drbg_ctx );
+    ctx->drbg_seeded = 0;
+#endif
 }
 
 /*
@@ -198,6 +350,10 @@
         mbedtls_free( ctx->T );
     }
 
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    ecp_drbg_free( &ctx->drbg_ctx );
+#endif
+
     ecp_restart_rsm_init( ctx );
 }
 
@@ -1544,7 +1700,10 @@
             MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &l, 1 ) );
 
         if( count++ > 10 )
-            return( MBEDTLS_ERR_ECP_RANDOM_FAILED );
+        {
+            ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
+            goto cleanup;
+        }
     }
     while( mbedtls_mpi_cmp_int( &l, 1 ) <= 0 );
 
@@ -1894,7 +2053,9 @@
         i = d;
         MBEDTLS_MPI_CHK( ecp_select_comb( grp, R, T, T_size, x[i] ) );
         MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &R->Z, 1 ) );
+#if defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
         if( f_rng != 0 )
+#endif
             MBEDTLS_MPI_CHK( ecp_randomize_jac( grp, R, f_rng, p_rng ) );
     }
 
@@ -2015,6 +2176,7 @@
         rs_ctx->rsm->state = ecp_rsm_final_norm;
 
 final_norm:
+    MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_INV );
 #endif
     /*
      * Knowledge of the jacobian coordinates may leak the last few bits of the
@@ -2027,10 +2189,11 @@
      *
      * Avoid the leak by randomizing coordinates before we normalize them.
      */
+#if defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
     if( f_rng != 0 )
+#endif
         MBEDTLS_MPI_CHK( ecp_randomize_jac( grp, RR, f_rng, p_rng ) );
 
-    MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_INV );
     MBEDTLS_MPI_CHK( ecp_normalize_jac( grp, RR ) );
 
 #if defined(MBEDTLS_ECP_RESTARTABLE)
@@ -2101,11 +2264,44 @@
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char w, p_eq_g, i;
     size_t d;
-    unsigned char T_size, T_ok;
-    mbedtls_ecp_point *T;
+    unsigned char T_size = 0, T_ok = 0;
+    mbedtls_ecp_point *T = NULL;
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    ecp_drbg_context drbg_ctx;
+
+    ecp_drbg_init( &drbg_ctx );
+#endif
 
     ECP_RS_ENTER( rsm );
 
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    if( f_rng == NULL )
+    {
+        /* Adjust pointers */
+        f_rng = &ecp_drbg_random;
+#if defined(MBEDTLS_ECP_RESTARTABLE)
+        if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+            p_rng = &rs_ctx->rsm->drbg_ctx;
+        else
+#endif
+            p_rng = &drbg_ctx;
+
+        /* Initialize internal DRBG if necessary */
+#if defined(MBEDTLS_ECP_RESTARTABLE)
+        if( rs_ctx == NULL || rs_ctx->rsm == NULL ||
+            rs_ctx->rsm->drbg_seeded == 0 )
+#endif
+        {
+            const size_t m_len = ( grp->nbits + 7 ) / 8;
+            MBEDTLS_MPI_CHK( ecp_drbg_seed( p_rng, m, m_len ) );
+        }
+#if defined(MBEDTLS_ECP_RESTARTABLE)
+        if( rs_ctx != NULL && rs_ctx->rsm != NULL )
+            rs_ctx->rsm->drbg_seeded = 1;
+#endif
+    }
+#endif /* !MBEDTLS_ECP_NO_INTERNAL_RNG */
+
     /* Is P the base point ? */
 #if MBEDTLS_ECP_FIXED_POINT_OPTIM == 1
     p_eq_g = ( mbedtls_mpi_cmp_mpi( &P->Y, &grp->G.Y ) == 0 &&
@@ -2177,6 +2373,10 @@
 
 cleanup:
 
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    ecp_drbg_free( &drbg_ctx );
+#endif
+
     /* does T belong to the group? */
     if( T == grp->T )
         T = NULL;
@@ -2278,7 +2478,10 @@
             MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &l, 1 ) );
 
         if( count++ > 10 )
-            return( MBEDTLS_ERR_ECP_RANDOM_FAILED );
+        {
+            ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
+            goto cleanup;
+        }
     }
     while( mbedtls_mpi_cmp_int( &l, 1 ) <= 0 );
 
@@ -2364,9 +2567,23 @@
     unsigned char b;
     mbedtls_ecp_point RP;
     mbedtls_mpi PX;
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    ecp_drbg_context drbg_ctx;
 
+    ecp_drbg_init( &drbg_ctx );
+#endif
     mbedtls_ecp_point_init( &RP ); mbedtls_mpi_init( &PX );
 
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    if( f_rng == NULL )
+    {
+        const size_t m_len = ( grp->nbits + 7 ) / 8;
+        MBEDTLS_MPI_CHK( ecp_drbg_seed( &drbg_ctx, m, m_len ) );
+        f_rng = &ecp_drbg_random;
+        p_rng = &drbg_ctx;
+    }
+#endif /* !MBEDTLS_ECP_NO_INTERNAL_RNG */
+
     /* Save PX and read from P before writing to R, in case P == R */
     MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &PX, &P->X ) );
     MBEDTLS_MPI_CHK( mbedtls_ecp_copy( &RP, P ) );
@@ -2380,7 +2597,9 @@
     MOD_ADD( RP.X );
 
     /* Randomize coordinates of the starting point */
+#if defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
     if( f_rng != NULL )
+#endif
         MBEDTLS_MPI_CHK( ecp_randomize_mxz( grp, &RP, f_rng, p_rng ) );
 
     /* Loop invariant: R = result so far, RP = R + P */
@@ -2413,12 +2632,18 @@
      *
      * Avoid the leak by randomizing coordinates before we normalize them.
      */
+#if defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
     if( f_rng != NULL )
+#endif
         MBEDTLS_MPI_CHK( ecp_randomize_mxz( grp, R, f_rng, p_rng ) );
 
     MBEDTLS_MPI_CHK( ecp_normalize_mxz( grp, R ) );
 
 cleanup:
+#if !defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    ecp_drbg_free( &drbg_ctx );
+#endif
+
     mbedtls_ecp_point_free( &RP ); mbedtls_mpi_free( &PX );
 
     return( ret );
@@ -2856,7 +3081,10 @@
              * such as secp224k1 are actually very close to the worst case.
              */
             if( ++count > 30 )
-                return( MBEDTLS_ERR_ECP_RANDOM_FAILED );
+            {
+                ret = MBEDTLS_ERR_ECP_RANDOM_FAILED;
+                goto cleanup;
+            }
 
             ret = mbedtls_mpi_lt_mpi_ct( d, &grp->N, &cmp );
             if( ret != 0 )
diff --git a/library/ecp_curves.c b/library/ecp_curves.c
index a24a50c..92bbb89 100644
--- a/library/ecp_curves.c
+++ b/library/ecp_curves.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_ECP_C)
 
diff --git a/library/entropy.c b/library/entropy.c
index 102f9f1..4d4d6ce 100644
--- a/library/entropy.c
+++ b/library/entropy.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_ENTROPY_C)
 
diff --git a/library/entropy_poll.c b/library/entropy_poll.c
index 8b4a5af..62fb4af 100644
--- a/library/entropy_poll.c
+++ b/library/entropy_poll.c
@@ -24,11 +24,7 @@
 #define _GNU_SOURCE
 #endif
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #include <string.h>
 
@@ -115,6 +111,41 @@
 #endif /* SYS_getrandom */
 #endif /* __linux__ || __midipix__ */
 
+/*
+ * Some BSD systems provide KERN_ARND.
+ * This is equivalent to reading from /dev/urandom, only it doesn't require an
+ * open file descriptor, and provides up to 256 bytes per call (basically the
+ * same as getentropy(), but with a longer history).
+ *
+ * Documentation: https://netbsd.gw.com/cgi-bin/man-cgi?sysctl+7
+ */
+#if (defined(__FreeBSD__) || defined(__NetBSD__)) && !defined(HAVE_GETRANDOM)
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#if defined(KERN_ARND)
+#define HAVE_SYSCTL_ARND
+
+static int sysctl_arnd_wrapper( unsigned char *buf, size_t buflen )
+{
+    int name[2];
+    size_t len;
+
+    name[0] = CTL_KERN;
+    name[1] = KERN_ARND;
+
+    while( buflen > 0 )
+    {
+        len = buflen > 256 ? 256 : buflen;
+        if( sysctl(name, 2, buf, &len, NULL, 0) == -1 )
+            return( -1 );
+        buflen -= len;
+        buf += len;
+    }
+    return( 0 );
+}
+#endif /* KERN_ARND */
+#endif /* __FreeBSD__ || __NetBSD__ */
+
 #include <stdio.h>
 
 int mbedtls_platform_entropy_poll( void *data,
@@ -139,6 +170,15 @@
     ((void) ret);
 #endif /* HAVE_GETRANDOM */
 
+#if defined(HAVE_SYSCTL_ARND)
+    ((void) file);
+    ((void) read_len);
+    if( sysctl_arnd_wrapper( output, len ) == -1 )
+        return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
+    *olen = len;
+    return( 0 );
+#else
+
     *olen = 0;
 
     file = fopen( "/dev/urandom", "rb" );
@@ -156,6 +196,7 @@
     *olen = len;
 
     return( 0 );
+#endif /* HAVE_SYSCTL_ARND */
 }
 #endif /* _WIN32 && !EFIX64 && !EFI32 */
 #endif /* !MBEDTLS_NO_PLATFORM_ENTROPY */
diff --git a/library/error.c b/library/error.c
index be60798..68e1f17 100644
--- a/library/error.c
+++ b/library/error.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_ERROR_STRERROR_DUMMY)
 #include <string.h>
@@ -526,6 +522,8 @@
             return( "SSL - An operation failed due to an unexpected version or configuration" );
         case -(MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS):
             return( "SSL - A cryptographic operation is in progress. Try again later" );
+        case -(MBEDTLS_ERR_SSL_BAD_CONFIG):
+            return( "SSL - Invalid value in SSL config" );
 #endif /* MBEDTLS_SSL_TLS_C */
 
 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
diff --git a/library/gcm.c b/library/gcm.c
index e34f1da..eae9eed 100644
--- a/library/gcm.c
+++ b/library/gcm.c
@@ -29,11 +29,7 @@
  * [MGV] 4.1, pp. 12-13, to enhance speed without using too much memory.
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_GCM_C)
 
diff --git a/library/havege.c b/library/havege.c
index ca7dd17..75e0e84 100644
--- a/library/havege.c
+++ b/library/havege.c
@@ -26,11 +26,7 @@
  *  Contact: seznec(at)irisa_dot_fr - orocheco(at)irisa_dot_fr
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_HAVEGE_C)
 
diff --git a/library/hkdf.c b/library/hkdf.c
index 82df597..0e9da59 100644
--- a/library/hkdf.c
+++ b/library/hkdf.c
@@ -18,11 +18,7 @@
  *
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_HKDF_C)
 
diff --git a/library/hmac_drbg.c b/library/hmac_drbg.c
index f811885..b25b683 100644
--- a/library/hmac_drbg.c
+++ b/library/hmac_drbg.c
@@ -25,11 +25,7 @@
  *  References below are based on rev. 1 (January 2012).
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_HMAC_DRBG_C)
 
diff --git a/library/md.c b/library/md.c
index 30a580b..3eb0fe3 100644
--- a/library/md.c
+++ b/library/md.c
@@ -23,11 +23,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_MD_C)
 
diff --git a/library/md2.c b/library/md2.c
index 82aed8e..afc6539 100644
--- a/library/md2.c
+++ b/library/md2.c
@@ -25,11 +25,7 @@
  *  http://www.ietf.org/rfc/rfc1319.txt
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_MD2_C)
 
diff --git a/library/md4.c b/library/md4.c
index 6a658e3..beb42c9 100644
--- a/library/md4.c
+++ b/library/md4.c
@@ -25,11 +25,7 @@
  *  http://www.ietf.org/rfc/rfc1320.txt
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_MD4_C)
 
diff --git a/library/md5.c b/library/md5.c
index 2306855..c7b85d1 100644
--- a/library/md5.c
+++ b/library/md5.c
@@ -24,11 +24,7 @@
  *  http://www.ietf.org/rfc/rfc1321.txt
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_MD5_C)
 
diff --git a/library/memory_buffer_alloc.c b/library/memory_buffer_alloc.c
index 51ea7c4..07bcce0 100644
--- a/library/memory_buffer_alloc.c
+++ b/library/memory_buffer_alloc.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
 #include "mbedtls/memory_buffer_alloc.h"
diff --git a/library/net_sockets.c b/library/net_sockets.c
index 8258aea..3c6d293 100644
--- a/library/net_sockets.c
+++ b/library/net_sockets.c
@@ -23,12 +23,9 @@
  * be set before config.h, which pulls in glibc's features.h indirectly.
  * Harmless on other platforms. */
 #define _POSIX_C_SOURCE 200112L
+#define _XOPEN_SOURCE 600 /* sockaddr_storage */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_NET_C)
 
@@ -322,7 +319,8 @@
     struct sockaddr_storage client_addr;
 
 #if defined(__socklen_t_defined) || defined(_SOCKLEN_T) ||  \
-    defined(_SOCKLEN_T_DECLARED) || defined(__DEFINED_socklen_t)
+    defined(_SOCKLEN_T_DECLARED) || defined(__DEFINED_socklen_t) || \
+    defined(socklen_t)
     socklen_t n = (socklen_t) sizeof( client_addr );
     socklen_t type_len = (socklen_t) sizeof( type );
 #else
diff --git a/library/nist_kw.c b/library/nist_kw.c
index 03e8072..f6ee486 100644
--- a/library/nist_kw.c
+++ b/library/nist_kw.c
@@ -29,11 +29,7 @@
  * the wrapping and unwrapping operation than the definition in NIST SP 800-38F.
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_NIST_KW_C)
 
diff --git a/library/oid.c b/library/oid.c
index e0c0743..29ced43 100644
--- a/library/oid.c
+++ b/library/oid.c
@@ -21,11 +21,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_OID_C)
 
diff --git a/library/padlock.c b/library/padlock.c
index b85ff9c..96463b9 100644
--- a/library/padlock.c
+++ b/library/padlock.c
@@ -25,11 +25,7 @@
  *  programming_guide.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_PADLOCK_C)
 
@@ -58,10 +54,10 @@
              "cpuid                     \n\t"
              "cmpl  $0xC0000001, %%eax  \n\t"
              "movl  $0, %%edx           \n\t"
-             "jb    unsupported         \n\t"
+             "jb    1f                  \n\t"
              "movl  $0xC0000001, %%eax  \n\t"
              "cpuid                     \n\t"
-             "unsupported:              \n\t"
+             "1:                        \n\t"
              "movl  %%edx, %1           \n\t"
              "movl  %2, %%ebx           \n\t"
              : "=m" (ebx), "=m" (edx)
diff --git a/library/pem.c b/library/pem.c
index 31f4a9a..544f7c4 100644
--- a/library/pem.c
+++ b/library/pem.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_PEM_PARSE_C) || defined(MBEDTLS_PEM_WRITE_C)
 
diff --git a/library/pk.c b/library/pk.c
index b83ba8e..631415c 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_PK_C)
 #include "mbedtls/pk.h"
@@ -602,7 +598,7 @@
     const mbedtls_ecp_keypair *ec;
     unsigned char d[MBEDTLS_ECP_MAX_BYTES];
     size_t d_len;
-    psa_ecc_curve_t curve_id;
+    psa_ecc_family_t curve_id;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     psa_key_type_t key_type;
     size_t bits;
diff --git a/library/pk_wrap.c b/library/pk_wrap.c
index f736431..0c6d5a5 100644
--- a/library/pk_wrap.c
+++ b/library/pk_wrap.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_PK_C)
 #include "mbedtls/pk_internal.h"
@@ -559,7 +555,7 @@
     mbedtls_pk_info_t pk_info = mbedtls_eckey_info;
     psa_algorithm_t psa_sig_md, psa_md;
     size_t curve_bits;
-    psa_ecc_curve_t curve =
+    psa_ecc_family_t curve =
         mbedtls_ecc_group_to_psa( ctx->grp.id, &curve_bits );
     const size_t signature_part_size = ( ctx->grp.nbits + 7 ) / 8;
 
diff --git a/library/pkcs12.c b/library/pkcs12.c
index 96c64ad..b26f566 100644
--- a/library/pkcs12.c
+++ b/library/pkcs12.c
@@ -25,11 +25,7 @@
  *  ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-12/pkcs-12v1-1.asn
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_PKCS12_C)
 
diff --git a/library/pkcs5.c b/library/pkcs5.c
index 8832322..fc52248 100644
--- a/library/pkcs5.c
+++ b/library/pkcs5.c
@@ -29,11 +29,7 @@
  * http://tools.ietf.org/html/rfc6070 (Test vectors)
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_PKCS5_C)
 
diff --git a/library/pkparse.c b/library/pkparse.c
index 1cbb8cc..03d5972 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_PK_PARSE_C)
 
diff --git a/library/pkwrite.c b/library/pkwrite.c
index ca5562a..7ed6337 100644
--- a/library/pkwrite.c
+++ b/library/pkwrite.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_PK_WRITE_C)
 
@@ -272,7 +268,7 @@
         psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
         psa_key_type_t key_type;
         psa_key_handle_t handle;
-        psa_ecc_curve_t curve;
+        psa_ecc_family_t curve;
         size_t bits;
 
         handle = *((psa_key_handle_t*) key->pk_ctx );
@@ -282,7 +278,7 @@
         bits = psa_get_key_bits( &attributes );
         psa_reset_key_attributes( &attributes );
 
-        curve = PSA_KEY_TYPE_GET_CURVE( key_type );
+        curve = PSA_KEY_TYPE_ECC_GET_FAMILY( key_type );
         if( curve == 0 )
             return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
 
diff --git a/library/platform.c b/library/platform.c
index 420d09e..cd0e85b 100644
--- a/library/platform.c
+++ b/library/platform.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_PLATFORM_C)
 
diff --git a/library/platform_util.c b/library/platform_util.c
index b1f7450..f6882e2 100644
--- a/library/platform_util.c
+++ b/library/platform_util.c
@@ -28,11 +28,7 @@
 #define _POSIX_C_SOURCE 200112L
 #endif
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #include "mbedtls/platform_util.h"
 #include "mbedtls/platform.h"
diff --git a/library/poly1305.c b/library/poly1305.c
index bc1e8a6..069b82d 100644
--- a/library/poly1305.c
+++ b/library/poly1305.c
@@ -20,11 +20,7 @@
  *
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_POLY1305_C)
 
diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index b3da8f7..79bc9c9 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -1,7 +1,8 @@
 /*
  *  PSA crypto layer on top of Mbed TLS crypto
  */
-/*  Copyright (C) 2018, ARM Limited, All Rights Reserved
+/*
+ *  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
@@ -19,11 +20,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_PSA_CRYPTO_C)
 
@@ -375,12 +372,12 @@
 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
 
 #if defined(MBEDTLS_ECP_C)
-mbedtls_ecp_group_id mbedtls_ecc_group_of_psa( psa_ecc_curve_t curve,
+mbedtls_ecp_group_id mbedtls_ecc_group_of_psa( psa_ecc_family_t curve,
                                                size_t byte_length )
 {
     switch( curve )
     {
-        case PSA_ECC_CURVE_SECP_R1:
+        case PSA_ECC_FAMILY_SECP_R1:
             switch( byte_length )
             {
                 case PSA_BITS_TO_BYTES( 192 ):
@@ -398,7 +395,7 @@
             }
             break;
 
-        case PSA_ECC_CURVE_BRAINPOOL_P_R1:
+        case PSA_ECC_FAMILY_BRAINPOOL_P_R1:
             switch( byte_length )
             {
                 case PSA_BITS_TO_BYTES( 256 ):
@@ -412,7 +409,7 @@
             }
             break;
 
-        case PSA_ECC_CURVE_MONTGOMERY:
+        case PSA_ECC_FAMILY_MONTGOMERY:
             switch( byte_length )
             {
                 case PSA_BITS_TO_BYTES( 255 ):
@@ -424,7 +421,7 @@
             }
             break;
 
-        case PSA_ECC_CURVE_SECP_K1:
+        case PSA_ECC_FAMILY_SECP_K1:
             switch( byte_length )
             {
                 case PSA_BITS_TO_BYTES( 192 ):
@@ -585,7 +582,7 @@
 #endif /* defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_PARSE_C) */
 
 #if defined(MBEDTLS_ECP_C)
-static psa_status_t psa_prepare_import_ec_key( psa_ecc_curve_t curve,
+static psa_status_t psa_prepare_import_ec_key( psa_ecc_family_t curve,
                                                size_t data_length,
                                                int is_public,
                                                mbedtls_ecp_keypair **p_ecp )
@@ -619,7 +616,7 @@
 
 /* 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,
+static psa_status_t psa_import_ec_public_key( psa_ecc_family_t curve,
                                               const uint8_t *data,
                                               size_t data_length,
                                               mbedtls_ecp_keypair **p_ecp )
@@ -658,7 +655,7 @@
 
 /* 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,
+static psa_status_t psa_import_ec_private_key( psa_ecc_family_t curve,
                                                const uint8_t *data,
                                                size_t data_length,
                                                mbedtls_ecp_keypair **p_ecp )
@@ -764,14 +761,14 @@
 #if defined(MBEDTLS_ECP_C)
     if( PSA_KEY_TYPE_IS_ECC_KEY_PAIR( slot->attr.type ) )
     {
-        status = psa_import_ec_private_key( PSA_KEY_TYPE_GET_CURVE( slot->attr.type ),
+        status = psa_import_ec_private_key( PSA_KEY_TYPE_ECC_GET_FAMILY( slot->attr.type ),
                                             data, data_length,
                                             &slot->data.ecp );
     }
     else if( PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY( slot->attr.type ) )
     {
         status = psa_import_ec_public_key(
-            PSA_KEY_TYPE_GET_CURVE( slot->attr.type ),
+            PSA_KEY_TYPE_ECC_GET_FAMILY( slot->attr.type ),
             data, data_length,
             &slot->data.ecp );
     }
@@ -1495,16 +1492,17 @@
     const psa_key_attributes_t *attributes,
     psa_se_drv_table_entry_t **p_drv )
 {
-    psa_status_t status;
+    psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
 
-    if( attributes->core.lifetime != PSA_KEY_LIFETIME_VOLATILE )
-    {
-        status = psa_validate_persistent_key_parameters(
-            attributes->core.lifetime, attributes->core.id,
-            p_drv, 1 );
-        if( status != PSA_SUCCESS )
-            return( status );
-    }
+    status = psa_validate_key_location( psa_get_key_lifetime( attributes ),
+                                        p_drv );
+    if( status != PSA_SUCCESS )
+        return( status );
+
+    status = psa_validate_key_persistence( psa_get_key_lifetime( attributes ),
+                                           psa_get_key_id( attributes ) );
+    if( status != PSA_SUCCESS )
+        return( status );
 
     status = psa_validate_key_policy( &attributes->core.policy );
     if( status != PSA_SUCCESS )
@@ -1590,11 +1588,14 @@
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
     /* For a key in a secure element, we need to do three things
-     * when creating or registering a key:
+     * when creating or registering a persistent key:
      * create the key file in internal storage, create the
      * key inside the secure element, and update the driver's
-     * persistent data. Start a transaction that will encompass these
-     * three actions. */
+     * persistent data. This is done by starting a transaction that will
+     * encompass these three actions.
+     * For registering a volatile key, we just need to find an appropriate
+     * slot number inside the SE. Since the key is designated volatile, creating
+     * a transaction is not required. */
     /* The first thing to do is to find a slot number for the new key.
      * We save the slot number in persistent storage as part of the
      * transaction data. It will be needed to recover if the power
@@ -1609,15 +1610,19 @@
                                            &slot->data.se.slot_number );
         if( status != PSA_SUCCESS )
             return( status );
-        psa_crypto_prepare_transaction( PSA_CRYPTO_TRANSACTION_CREATE_KEY );
-        psa_crypto_transaction.key.lifetime = slot->attr.lifetime;
-        psa_crypto_transaction.key.slot = slot->data.se.slot_number;
-        psa_crypto_transaction.key.id = slot->attr.id;
-        status = psa_crypto_save_transaction( );
-        if( status != PSA_SUCCESS )
+
+        if( ! PSA_KEY_LIFETIME_IS_VOLATILE( attributes->core.lifetime ) )
         {
-            (void) psa_crypto_stop_transaction( );
-            return( status );
+            psa_crypto_prepare_transaction( PSA_CRYPTO_TRANSACTION_CREATE_KEY );
+            psa_crypto_transaction.key.lifetime = slot->attr.lifetime;
+            psa_crypto_transaction.key.slot = slot->data.se.slot_number;
+            psa_crypto_transaction.key.id = slot->attr.id;
+            status = psa_crypto_save_transaction( );
+            if( status != PSA_SUCCESS )
+            {
+                (void) psa_crypto_stop_transaction( );
+                return( status );
+            }
         }
     }
 
@@ -1657,7 +1662,7 @@
     (void) driver;
 
 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
-    if( slot->attr.lifetime != PSA_KEY_LIFETIME_VOLATILE )
+    if( ! PSA_KEY_LIFETIME_IS_VOLATILE( slot->attr.lifetime ) )
     {
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
         if( driver != NULL )
@@ -1705,8 +1710,8 @@
     /* Finish the transaction for a key creation. This does not
      * happen when registering an existing key. Detect this case
      * by checking whether a transaction is in progress (actual
-     * creation of a key in a secure element requires a transaction,
-     * but registration doesn't use one). */
+     * creation of a persistent key in a secure element requires a transaction,
+     * but registration or volatile key creation doesn't use one). */
     if( driver != NULL &&
         psa_crypto_transaction.unknown.type == PSA_CRYPTO_TRANSACTION_CREATE_KEY )
     {
@@ -5263,7 +5268,7 @@
     mbedtls_ecdh_context ecdh;
     psa_status_t status;
     size_t bits = 0;
-    psa_ecc_curve_t curve = mbedtls_ecc_group_to_psa( our_key->grp.id, &bits );
+    psa_ecc_family_t curve = mbedtls_ecc_group_to_psa( our_key->grp.id, &bits );
     mbedtls_ecdh_init( &ecdh );
 
     status = psa_import_ec_public_key( curve,
@@ -5576,7 +5581,7 @@
 #if defined(MBEDTLS_ECP_C)
     if ( PSA_KEY_TYPE_IS_ECC( type ) && PSA_KEY_TYPE_IS_KEY_PAIR( type ) )
     {
-        psa_ecc_curve_t curve = PSA_KEY_TYPE_GET_CURVE( type );
+        psa_ecc_family_t curve = PSA_KEY_TYPE_ECC_GET_FAMILY( type );
         mbedtls_ecp_group_id grp_id =
             mbedtls_ecc_group_of_psa( curve, PSA_BITS_TO_BYTES( bits ) );
         const mbedtls_ecp_curve_info *curve_info =
diff --git a/library/psa_crypto_core.h b/library/psa_crypto_core.h
index edf3ab6..ef40f79 100644
--- a/library/psa_crypto_core.h
+++ b/library/psa_crypto_core.h
@@ -1,7 +1,8 @@
 /*
  *  PSA crypto core internal interfaces
  */
-/*  Copyright (C) 2018, ARM Limited, All Rights Reserved
+/*
+ *  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
diff --git a/library/psa_crypto_its.h b/library/psa_crypto_its.h
index 3809787..e2b7466 100644
--- a/library/psa_crypto_its.h
+++ b/library/psa_crypto_its.h
@@ -1,7 +1,8 @@
 /** \file psa_crypto_its.h
  * \brief Interface of trusted storage that crypto is built on.
  */
-/*  Copyright (C) 2019, ARM Limited, All Rights Reserved
+/*
+ *  Copyright (C) 2019, ARM Limited, All Rights Reserved
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/library/psa_crypto_se.c b/library/psa_crypto_se.c
index 087c768..61e6c98 100644
--- a/library/psa_crypto_se.c
+++ b/library/psa_crypto_se.c
@@ -1,7 +1,8 @@
 /*
  *  PSA crypto support for secure element drivers
  */
-/*  Copyright (C) 2019, ARM Limited, All Rights Reserved
+/*
+ *  Copyright (C) 2019, ARM Limited, All Rights Reserved
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -19,11 +20,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
 
diff --git a/library/psa_crypto_se.h b/library/psa_crypto_se.h
index c145065..3c29b12 100644
--- a/library/psa_crypto_se.h
+++ b/library/psa_crypto_se.h
@@ -1,7 +1,8 @@
 /*
  *  PSA crypto support for secure element drivers
  */
-/*  Copyright (C) 2019, ARM Limited, All Rights Reserved
+/*
+ *  Copyright (C) 2019, ARM Limited, All Rights Reserved
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/library/psa_crypto_service_integration.h b/library/psa_crypto_service_integration.h
index 938bfe1..c129c8e 100644
--- a/library/psa_crypto_service_integration.h
+++ b/library/psa_crypto_service_integration.h
@@ -1,4 +1,5 @@
-/*  Copyright (C) 2019, ARM Limited, All Rights Reserved
+/*
+ *  Copyright (C) 2019, ARM Limited, All Rights Reserved
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/library/psa_crypto_slot_management.c b/library/psa_crypto_slot_management.c
index 6cd6a11..5ceac84 100644
--- a/library/psa_crypto_slot_management.c
+++ b/library/psa_crypto_slot_management.c
@@ -1,7 +1,8 @@
 /*
  *  PSA crypto layer on top of Mbed TLS crypto
  */
-/*  Copyright (C) 2018, ARM Limited, All Rights Reserved
+/*
+ *  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
@@ -19,11 +20,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_PSA_CRYPTO_C)
 
@@ -183,36 +180,53 @@
 }
 #endif /* defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) */
 
-psa_status_t psa_validate_persistent_key_parameters(
-    psa_key_lifetime_t lifetime,
-    psa_key_file_id_t id,
-    psa_se_drv_table_entry_t **p_drv,
-    int creating )
+psa_status_t psa_validate_key_location( psa_key_lifetime_t lifetime,
+                                        psa_se_drv_table_entry_t **p_drv )
 {
-    if( p_drv != NULL )
-        *p_drv = NULL;
-#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
-    if( psa_key_lifetime_is_external( lifetime ) )
+    if ( psa_key_lifetime_is_external( lifetime ) )
     {
-        *p_drv = psa_get_se_driver_entry( lifetime );
-        if( *p_drv == NULL )
+#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
+        psa_se_drv_table_entry_t *driver = psa_get_se_driver_entry( lifetime );
+        if( driver == NULL )
             return( PSA_ERROR_INVALID_ARGUMENT );
+        else
+        {
+            if (p_drv != NULL)
+                *p_drv = driver;
+            return( PSA_SUCCESS );
+        }
+#else
+        (void) p_drv;
+        return( PSA_ERROR_INVALID_ARGUMENT );
+#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
     }
     else
-#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
-    if( lifetime != PSA_KEY_LIFETIME_PERSISTENT )
-        return( PSA_ERROR_INVALID_ARGUMENT );
+        /* Local/internal keys are always valid */
+        return( PSA_SUCCESS );
+}
 
+psa_status_t psa_validate_key_persistence( psa_key_lifetime_t lifetime,
+                                           psa_key_id_t key_id )
+{
+    if ( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
+    {
+        /* Volatile keys are always supported */
+        return( PSA_SUCCESS );
+    }
+    else
+    {
+        /* Persistent keys require storage support */
 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
-    if( ! psa_is_key_id_valid( id, ! creating ) )
-        return( PSA_ERROR_INVALID_ARGUMENT );
-    return( PSA_SUCCESS );
-
+        if( psa_is_key_id_valid( key_id,
+                                 psa_key_lifetime_is_external( lifetime ) ) )
+            return( PSA_SUCCESS );
+        else
+            return( PSA_ERROR_INVALID_ARGUMENT );
 #else /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
-    (void) id;
-    (void) creating;
-    return( PSA_ERROR_NOT_SUPPORTED );
+        (void) key_id;
+        return( PSA_ERROR_NOT_SUPPORTED );
 #endif /* !MBEDTLS_PSA_CRYPTO_STORAGE_C */
+    }
 }
 
 psa_status_t psa_open_key( psa_key_file_id_t id, psa_key_handle_t *handle )
@@ -223,10 +237,8 @@
 
     *handle = 0;
 
-    status = psa_validate_persistent_key_parameters(
-        PSA_KEY_LIFETIME_PERSISTENT, id, NULL, 0 );
-    if( status != PSA_SUCCESS )
-        return( status );
+    if( ! psa_is_key_id_valid( id, 1 ) )
+        return( PSA_ERROR_INVALID_ARGUMENT );
 
     status = psa_get_empty_key_slot( handle, &slot );
     if( status != PSA_SUCCESS )
diff --git a/library/psa_crypto_slot_management.h b/library/psa_crypto_slot_management.h
index 472253d..5bf0c0e 100644
--- a/library/psa_crypto_slot_management.h
+++ b/library/psa_crypto_slot_management.h
@@ -1,7 +1,8 @@
 /*
  *  PSA crypto layer on top of Mbed TLS crypto
  */
-/*  Copyright (C) 2018, ARM Limited, All Rights Reserved
+/*
+ *  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
@@ -88,42 +89,40 @@
  */
 static inline int psa_key_lifetime_is_external( psa_key_lifetime_t lifetime )
 {
-    return( lifetime != PSA_KEY_LIFETIME_VOLATILE &&
-            lifetime != PSA_KEY_LIFETIME_PERSISTENT );
+    return( PSA_KEY_LIFETIME_GET_LOCATION( lifetime )
+                != PSA_KEY_LOCATION_LOCAL_STORAGE );
 }
 
-/** Test whether the given parameters are acceptable for a persistent key.
+/** Validate a key's location.
  *
- * This function does not access the storage in any way. It only tests
- * whether the parameters are meaningful and permitted by general policy.
- * It does not test whether the a file by the given id exists or could be
- * created.
+ * This function checks whether the key's attributes point to a location that
+ * is known to the PSA Core, and returns the driver function table if the key
+ * is to be found in an external location.
  *
- * If the key is in external storage, this function returns the corresponding
- * driver.
+ * \param[in] lifetime      The key lifetime attribute.
+ * \param[out] p_drv        On success, when a key is located in external
+ *                          storage, returns a pointer to the driver table
+ *                          associated with the key's storage location.
  *
- * \param lifetime      The lifetime to test.
- * \param id            The key id to test.
- * \param[out] p_drv    On output, if \p lifetime designates a key
- *                      in an external processor, \c *p_drv is a pointer
- *                      to the driver table entry fot this lifetime.
- *                      If \p lifetime designates a transparent key,
- *                      \c *p_drv is \c NULL.
- * \param creating      0 if attempting to open an existing key.
- *                      Nonzero if attempting to create a key.
- *
- * \retval PSA_SUCCESS
- *         The given parameters are valid.
- * \retval PSA_ERROR_INVALID_ARGUMENT
- *         \p lifetime is volatile or is invalid.
- * \retval PSA_ERROR_INVALID_ARGUMENT
- *         \p id is invalid.
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
  */
-psa_status_t psa_validate_persistent_key_parameters(
-    psa_key_lifetime_t lifetime,
-    psa_key_file_id_t id,
-    psa_se_drv_table_entry_t **p_drv,
-    int creating );
+psa_status_t psa_validate_key_location( psa_key_lifetime_t lifetime,
+                                        psa_se_drv_table_entry_t **p_drv );
+
+/** Validate that a key's persistence attributes are valid.
+ *
+ * This function checks whether a key's declared persistence level and key ID
+ * attributes are valid and known to the PSA Core in its actual configuration.
+ *
+ * \param[in] lifetime    The key lifetime attribute.
+ * \param[in] key_id      The key ID attribute
+ *
+ * \retval #PSA_SUCCESS
+ * \retval #PSA_ERROR_INVALID_ARGUMENT
+ */
+psa_status_t psa_validate_key_persistence( psa_key_lifetime_t lifetime,
+                                           psa_key_id_t key_id );
 
 
 #endif /* PSA_CRYPTO_SLOT_MANAGEMENT_H */
diff --git a/library/psa_crypto_storage.c b/library/psa_crypto_storage.c
index fa1214c..f12fe00 100644
--- a/library/psa_crypto_storage.c
+++ b/library/psa_crypto_storage.c
@@ -1,7 +1,8 @@
 /*
  *  PSA persistent key storage
  */
-/*  Copyright (C) 2018, ARM Limited, All Rights Reserved
+/*
+ *  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
diff --git a/library/psa_its_file.c b/library/psa_its_file.c
index 0935b27..86e2c42 100644
--- a/library/psa_its_file.c
+++ b/library/psa_its_file.c
@@ -1,7 +1,8 @@
 /*
  *  PSA ITS simulator over stdio files.
  */
-/*  Copyright (C) 2018, ARM Limited, All Rights Reserved
+/*
+ *  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
diff --git a/library/ripemd160.c b/library/ripemd160.c
index a62f4b8..a2ad32c 100644
--- a/library/ripemd160.c
+++ b/library/ripemd160.c
@@ -25,11 +25,7 @@
  *  http://ehash.iaik.tugraz.at/wiki/RIPEMD-160
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_RIPEMD160_C)
 
diff --git a/library/rsa.c b/library/rsa.c
index 6c45746..83ed3c9 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -37,11 +37,7 @@
  *
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_RSA_C)
 
diff --git a/library/rsa_internal.c b/library/rsa_internal.c
index 9a42d47..b4098f4 100644
--- a/library/rsa_internal.c
+++ b/library/rsa_internal.c
@@ -20,11 +20,7 @@
  *
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_RSA_C)
 
diff --git a/library/sha1.c b/library/sha1.c
index 9233943..79bac6b 100644
--- a/library/sha1.c
+++ b/library/sha1.c
@@ -24,11 +24,7 @@
  *  http://www.itl.nist.gov/fipspubs/fip180-1.htm
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_SHA1_C)
 
diff --git a/library/sha256.c b/library/sha256.c
index 087a8e3..d8ddda5 100644
--- a/library/sha256.c
+++ b/library/sha256.c
@@ -24,11 +24,7 @@
  *  http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_SHA256_C)
 
diff --git a/library/sha512.c b/library/sha512.c
index 30dd719..37fc96d 100644
--- a/library/sha512.c
+++ b/library/sha512.c
@@ -24,11 +24,7 @@
  *  http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_SHA512_C)
 
diff --git a/library/ssl_cache.c b/library/ssl_cache.c
index 62a0a29..3a2df0c 100644
--- a/library/ssl_cache.c
+++ b/library/ssl_cache.c
@@ -23,11 +23,7 @@
  * to store and retrieve the session information.
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_SSL_CACHE_C)
 
diff --git a/library/ssl_ciphersuites.c b/library/ssl_ciphersuites.c
index 5da1294..726912e 100644
--- a/library/ssl_ciphersuites.c
+++ b/library/ssl_ciphersuites.c
@@ -21,11 +21,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_SSL_TLS_C)
 
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 553e2b6..361e6e6 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_SSL_CLI_C)
 
@@ -95,29 +91,26 @@
 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED */
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-static void ssl_write_hostname_ext( mbedtls_ssl_context *ssl,
-                                    unsigned char *buf,
-                                    size_t *olen )
+static int ssl_write_hostname_ext( mbedtls_ssl_context *ssl,
+                                   unsigned char *buf,
+                                   const unsigned char *end,
+                                   size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
     size_t hostname_len;
 
     *olen = 0;
 
     if( ssl->hostname == NULL )
-        return;
+        return( 0 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding server name extension: %s",
-                   ssl->hostname ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding server name extension: %s",
+          ssl->hostname ) );
 
     hostname_len = strlen( ssl->hostname );
 
-    if( end < p || (size_t)( end - p ) < hostname_len + 9 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, hostname_len + 9 );
 
     /*
      * Sect. 3, RFC 6066 (TLS Extensions Definitions)
@@ -161,16 +154,18 @@
     memcpy( p, ssl->hostname, hostname_len );
 
     *olen = hostname_len + 9;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
 
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-static void ssl_write_renegotiation_ext( mbedtls_ssl_context *ssl,
-                                         unsigned char *buf,
-                                         size_t *olen )
+static int ssl_write_renegotiation_ext( mbedtls_ssl_context *ssl,
+                                        unsigned char *buf,
+                                        const unsigned char *end,
+                                        size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
 
     *olen = 0;
 
@@ -178,21 +173,20 @@
      * initial ClientHello, in which case also adding the renegotiation
      * info extension is NOT RECOMMENDED as per RFC 5746 Section 3.4. */
     if( ssl->renego_status != MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS )
-        return;
+        return( 0 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding renegotiation extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding renegotiation extension" ) );
 
-    if( end < p || (size_t)( end - p ) < 5 + ssl->verify_data_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 5 + ssl->verify_data_len );
 
     /*
      * Secure renegotiation
      */
-    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_RENEGOTIATION_INFO >> 8 ) & 0xFF );
-    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_RENEGOTIATION_INFO      ) & 0xFF );
+    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_RENEGOTIATION_INFO >> 8 )
+                            & 0xFF );
+    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_RENEGOTIATION_INFO      )
+                            & 0xFF );
 
     *p++ = 0x00;
     *p++ = ( ssl->verify_data_len + 1 ) & 0xFF;
@@ -201,6 +195,8 @@
     memcpy( p, ssl->own_verify_data, ssl->verify_data_len );
 
     *olen = 5 + ssl->verify_data_len;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
@@ -209,14 +205,15 @@
  */
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
     defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-static void ssl_write_signature_algorithms_ext( mbedtls_ssl_context *ssl,
-                                                unsigned char *buf,
-                                                size_t *olen )
+static int ssl_write_signature_algorithms_ext( mbedtls_ssl_context *ssl,
+                                               unsigned char *buf,
+                                               const unsigned char *end,
+                                               size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
     size_t sig_alg_len = 0;
     const int *md;
+
 #if defined(MBEDTLS_RSA_C) || defined(MBEDTLS_ECDSA_C)
     unsigned char *sig_alg_list = buf + 6;
 #endif
@@ -224,9 +221,13 @@
     *olen = 0;
 
     if( ssl->conf->max_minor_ver != MBEDTLS_SSL_MINOR_VERSION_3 )
-        return;
+        return( 0 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding signature_algorithms extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding signature_algorithms extension" ) );
+
+    if( ssl->conf->sig_hashes == NULL )
+        return( MBEDTLS_ERR_SSL_BAD_CONFIG );
 
     for( md = ssl->conf->sig_hashes; *md != MBEDTLS_MD_NONE; md++ )
     {
@@ -236,13 +237,19 @@
 #if defined(MBEDTLS_RSA_C)
         sig_alg_len += 2;
 #endif
+        if( sig_alg_len > MBEDTLS_SSL_MAX_SIG_HASH_ALG_LIST_LEN )
+        {
+            MBEDTLS_SSL_DEBUG_MSG( 3,
+                ( "length in bytes of sig-hash-alg extension too big" ) );
+            return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+        }
     }
 
-    if( end < p || (size_t)( end - p ) < sig_alg_len + 6 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    /* Empty signature algorithms list, this is a configuration error. */
+    if( sig_alg_len == 0 )
+        return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, sig_alg_len + 6 );
 
     /*
      * Prepare signature_algorithms extension (TLS 1.2)
@@ -288,75 +295,75 @@
     *p++ = (unsigned char)( ( sig_alg_len      ) & 0xFF );
 
     *olen = 6 + sig_alg_len;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
           MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static void ssl_write_supported_elliptic_curves_ext( mbedtls_ssl_context *ssl,
-                                                     unsigned char *buf,
-                                                     size_t *olen )
+static int ssl_write_supported_elliptic_curves_ext( mbedtls_ssl_context *ssl,
+                                                    unsigned char *buf,
+                                                    const unsigned char *end,
+                                                    size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
     unsigned char *elliptic_curve_list = p + 6;
     size_t elliptic_curve_len = 0;
     const mbedtls_ecp_curve_info *info;
-#if defined(MBEDTLS_ECP_C)
     const mbedtls_ecp_group_id *grp_id;
-#else
-    ((void) ssl);
-#endif
 
     *olen = 0;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding supported_elliptic_curves extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding supported_elliptic_curves extension" ) );
 
-#if defined(MBEDTLS_ECP_C)
-    for( grp_id = ssl->conf->curve_list; *grp_id != MBEDTLS_ECP_DP_NONE; grp_id++ )
-#else
-    for( info = mbedtls_ecp_curve_list(); info->grp_id != MBEDTLS_ECP_DP_NONE; info++ )
-#endif
+    if( ssl->conf->curve_list == NULL )
+        return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+
+    for( grp_id = ssl->conf->curve_list;
+         *grp_id != MBEDTLS_ECP_DP_NONE;
+         grp_id++ )
     {
-#if defined(MBEDTLS_ECP_C)
         info = mbedtls_ecp_curve_info_from_grp_id( *grp_id );
-#endif
         if( info == NULL )
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid curve in ssl configuration" ) );
-            return;
+            MBEDTLS_SSL_DEBUG_MSG( 1,
+                ( "invalid curve in ssl configuration" ) );
+            return( MBEDTLS_ERR_SSL_BAD_CONFIG );
         }
-
         elliptic_curve_len += 2;
+
+        if( elliptic_curve_len > MBEDTLS_SSL_MAX_CURVE_LIST_LEN )
+        {
+            MBEDTLS_SSL_DEBUG_MSG( 3,
+                ( "malformed supported_elliptic_curves extension in config" ) );
+            return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+        }
     }
 
-    if( end < p || (size_t)( end - p ) < 6 + elliptic_curve_len )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    /* Empty elliptic curve list, this is a configuration error. */
+    if( elliptic_curve_len == 0 )
+        return( MBEDTLS_ERR_SSL_BAD_CONFIG );
+
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 + elliptic_curve_len );
 
     elliptic_curve_len = 0;
 
-#if defined(MBEDTLS_ECP_C)
-    for( grp_id = ssl->conf->curve_list; *grp_id != MBEDTLS_ECP_DP_NONE; grp_id++ )
-#else
-    for( info = mbedtls_ecp_curve_list(); info->grp_id != MBEDTLS_ECP_DP_NONE; info++ )
-#endif
+    for( grp_id = ssl->conf->curve_list;
+         *grp_id != MBEDTLS_ECP_DP_NONE;
+         grp_id++ )
     {
-#if defined(MBEDTLS_ECP_C)
         info = mbedtls_ecp_curve_info_from_grp_id( *grp_id );
-#endif
         elliptic_curve_list[elliptic_curve_len++] = info->tls_id >> 8;
         elliptic_curve_list[elliptic_curve_len++] = info->tls_id & 0xFF;
     }
 
-    if( elliptic_curve_len == 0 )
-        return;
-
-    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES >> 8 ) & 0xFF );
-    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES      ) & 0xFF );
+    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES >> 8 )
+                            & 0xFF );
+    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_ELLIPTIC_CURVES      )
+                            & 0xFF );
 
     *p++ = (unsigned char)( ( ( elliptic_curve_len + 2 ) >> 8 ) & 0xFF );
     *p++ = (unsigned char)( ( ( elliptic_curve_len + 2 )      ) & 0xFF );
@@ -365,27 +372,28 @@
     *p++ = (unsigned char)( ( ( elliptic_curve_len     )      ) & 0xFF );
 
     *olen = 6 + elliptic_curve_len;
+
+    return( 0 );
 }
 
-static void ssl_write_supported_point_formats_ext( mbedtls_ssl_context *ssl,
-                                                   unsigned char *buf,
-                                                   size_t *olen )
+static int ssl_write_supported_point_formats_ext( mbedtls_ssl_context *ssl,
+                                                  unsigned char *buf,
+                                                  const unsigned char *end,
+                                                  size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
+    (void) ssl; /* ssl used for debugging only */
 
     *olen = 0;
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding supported_point_formats extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding supported_point_formats extension" ) );
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 );
 
-    if( end < p || (size_t)( end - p ) < 6 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
-
-    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS >> 8 ) & 0xFF );
-    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS      ) & 0xFF );
+    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS >> 8 )
+                            & 0xFF );
+    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS      )
+                            & 0xFF );
 
     *p++ = 0x00;
     *p++ = 2;
@@ -394,33 +402,32 @@
     *p++ = MBEDTLS_ECP_PF_UNCOMPRESSED;
 
     *olen = 6;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
           MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-static void ssl_write_ecjpake_kkpp_ext( mbedtls_ssl_context *ssl,
-                                        unsigned char *buf,
-                                        size_t *olen )
+static int ssl_write_ecjpake_kkpp_ext( mbedtls_ssl_context *ssl,
+                                       unsigned char *buf,
+                                       const unsigned char *end,
+                                       size_t *olen )
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
     size_t kkpp_len;
 
     *olen = 0;
 
     /* Skip costly extension if we can't use EC J-PAKE anyway */
     if( mbedtls_ecjpake_check( &ssl->handshake->ecjpake_ctx ) != 0 )
-        return;
+        return( 0 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding ecjpake_kkpp extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding ecjpake_kkpp extension" ) );
 
-    if( end - p < 4 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
 
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ECJPAKE_KKPP >> 8 ) & 0xFF );
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ECJPAKE_KKPP      ) & 0xFF );
@@ -436,19 +443,20 @@
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "generating new ecjpake parameters" ) );
 
         ret = mbedtls_ecjpake_write_round_one( &ssl->handshake->ecjpake_ctx,
-                                        p + 2, end - p - 2, &kkpp_len,
-                                        ssl->conf->f_rng, ssl->conf->p_rng );
+                                               p + 2, end - p - 2, &kkpp_len,
+                                               ssl->conf->f_rng, ssl->conf->p_rng );
         if( ret != 0 )
         {
-            MBEDTLS_SSL_DEBUG_RET( 1 , "mbedtls_ecjpake_write_round_one", ret );
-            return;
+            MBEDTLS_SSL_DEBUG_RET( 1 ,
+                "mbedtls_ecjpake_write_round_one", ret );
+            return( ret );
         }
 
         ssl->handshake->ecjpake_cache = mbedtls_calloc( 1, kkpp_len );
         if( ssl->handshake->ecjpake_cache == NULL )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "allocation failed" ) );
-            return;
+            return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
         }
 
         memcpy( ssl->handshake->ecjpake_cache, p + 2, kkpp_len );
@@ -459,12 +467,7 @@
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "re-using cached ecjpake parameters" ) );
 
         kkpp_len = ssl->handshake->ecjpake_cache_len;
-
-        if( (size_t)( end - p - 2 ) < kkpp_len )
-        {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-            return;
-        }
+        MBEDTLS_SSL_CHK_BUF_PTR( p + 2, end, kkpp_len );
 
         memcpy( p + 2, ssl->handshake->ecjpake_cache, kkpp_len );
     }
@@ -473,17 +476,19 @@
     *p++ = (unsigned char)( ( kkpp_len      ) & 0xFF );
 
     *olen = kkpp_len + 4;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-static void ssl_write_cid_ext( mbedtls_ssl_context *ssl,
-                               unsigned char *buf,
-                               size_t *olen )
+static int ssl_write_cid_ext( mbedtls_ssl_context *ssl,
+                              unsigned char *buf,
+                              const unsigned char *end,
+                              size_t *olen )
 {
     unsigned char *p = buf;
     size_t ext_len;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
 
     /*
      * Quoting draft-ietf-tls-dtls-connection-id-05
@@ -498,17 +503,13 @@
     if( ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM ||
         ssl->negotiate_cid == MBEDTLS_SSL_CID_DISABLED )
     {
-        return;
+        return( 0 );
     }
     MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding CID extension" ) );
 
     /* ssl->own_cid_len is at most MBEDTLS_SSL_CID_IN_LEN_MAX
      * which is at most 255, so the increment cannot overflow. */
-    if( end < p || (size_t)( end - p ) < (unsigned)( ssl->own_cid_len + 5 ) )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, (unsigned)( ssl->own_cid_len + 5 ) );
 
     /* Add extension ID + size */
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_CID >> 8 ) & 0xFF );
@@ -521,33 +522,33 @@
     memcpy( p, ssl->own_cid, ssl->own_cid_len );
 
     *olen = ssl->own_cid_len + 5;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-static void ssl_write_max_fragment_length_ext( mbedtls_ssl_context *ssl,
-                                               unsigned char *buf,
-                                               size_t *olen )
+static int ssl_write_max_fragment_length_ext( mbedtls_ssl_context *ssl,
+                                              unsigned char *buf,
+                                              const unsigned char *end,
+                                              size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
 
     *olen = 0;
 
-    if( ssl->conf->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE ) {
-        return;
-    }
+    if( ssl->conf->mfl_code == MBEDTLS_SSL_MAX_FRAG_LEN_NONE )
+        return( 0 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding max_fragment_length extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding max_fragment_length extension" ) );
 
-    if( end < p || (size_t)( end - p ) < 5 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 5 );
 
-    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH >> 8 ) & 0xFF );
-    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH      ) & 0xFF );
+    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH >> 8 )
+                            & 0xFF );
+    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH      )
+                            & 0xFF );
 
     *p++ = 0x00;
     *p++ = 1;
@@ -555,30 +556,28 @@
     *p++ = ssl->conf->mfl_code;
 
     *olen = 5;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-static void ssl_write_truncated_hmac_ext( mbedtls_ssl_context *ssl,
-                                          unsigned char *buf, size_t *olen )
+static int ssl_write_truncated_hmac_ext( mbedtls_ssl_context *ssl,
+                                         unsigned char *buf,
+                                         const unsigned char *end,
+                                         size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
 
     *olen = 0;
 
     if( ssl->conf->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_DISABLED )
-    {
-        return;
-    }
+        return( 0 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding truncated_hmac extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding truncated_hmac extension" ) );
 
-    if( end < p || (size_t)( end - p ) < 4 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
 
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_TRUNCATED_HMAC >> 8 ) & 0xFF );
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_TRUNCATED_HMAC      ) & 0xFF );
@@ -587,32 +586,29 @@
     *p++ = 0x00;
 
     *olen = 4;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_SSL_TRUNCATED_HMAC */
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-static void ssl_write_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
-                                       unsigned char *buf, size_t *olen )
+static int ssl_write_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
+                                           unsigned char *buf,
+                                           const unsigned char *end,
+                                           size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
 
     *olen = 0;
 
     if( ssl->conf->encrypt_then_mac == MBEDTLS_SSL_ETM_DISABLED ||
         ssl->conf->max_minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-    {
-        return;
-    }
+        return( 0 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding encrypt_then_mac "
-                        "extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding encrypt_then_mac extension" ) );
 
-    if( end < p || (size_t)( end - p ) < 4 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
 
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC >> 8 ) & 0xFF );
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC      ) & 0xFF );
@@ -621,65 +617,63 @@
     *p++ = 0x00;
 
     *olen = 4;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_SSL_ENCRYPT_THEN_MAC */
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-static void ssl_write_extended_ms_ext( mbedtls_ssl_context *ssl,
-                                       unsigned char *buf, size_t *olen )
+static int ssl_write_extended_ms_ext( mbedtls_ssl_context *ssl,
+                                      unsigned char *buf,
+                                      const unsigned char *end,
+                                      size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
 
     *olen = 0;
 
     if( ssl->conf->extended_ms == MBEDTLS_SSL_EXTENDED_MS_DISABLED ||
         ssl->conf->max_minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
-    {
-        return;
-    }
+        return( 0 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding extended_master_secret "
-                        "extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding extended_master_secret extension" ) );
 
-    if( end < p || (size_t)( end - p ) < 4 )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 );
 
-    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET >> 8 ) & 0xFF );
-    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET      ) & 0xFF );
+    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET >> 8 )
+                            & 0xFF );
+    *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET      )
+                            & 0xFF );
 
     *p++ = 0x00;
     *p++ = 0x00;
 
     *olen = 4;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-static void ssl_write_session_ticket_ext( mbedtls_ssl_context *ssl,
-                                          unsigned char *buf, size_t *olen )
+static int ssl_write_session_ticket_ext( mbedtls_ssl_context *ssl,
+                                         unsigned char *buf,
+                                         const unsigned char *end,
+                                         size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
     size_t tlen = ssl->session_negotiate->ticket_len;
 
     *olen = 0;
 
     if( ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED )
-    {
-        return;
-    }
+        return( 0 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding session ticket extension" ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, adding session ticket extension" ) );
 
-    if( end < p || (size_t)( end - p ) < 4 + tlen )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    /* The addition is safe here since the ticket length is 16 bit. */
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 4 + tlen );
 
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SESSION_TICKET >> 8 ) & 0xFF );
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_SESSION_TICKET      ) & 0xFF );
@@ -690,44 +684,40 @@
     *olen = 4;
 
     if( ssl->session_negotiate->ticket == NULL || tlen == 0 )
-    {
-        return;
-    }
+        return( 0 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "sending session ticket of length %d", tlen ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "sending session ticket of length %d", tlen ) );
 
     memcpy( p, ssl->session_negotiate->ticket, tlen );
 
     *olen += tlen;
+
+    return( 0 );
 }
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
 #if defined(MBEDTLS_SSL_ALPN)
-static void ssl_write_alpn_ext( mbedtls_ssl_context *ssl,
-                                unsigned char *buf, size_t *olen )
+static int ssl_write_alpn_ext( mbedtls_ssl_context *ssl,
+                               unsigned char *buf,
+                               const unsigned char *end,
+                               size_t *olen )
 {
     unsigned char *p = buf;
-    const unsigned char *end = ssl->out_msg + MBEDTLS_SSL_OUT_CONTENT_LEN;
     size_t alpnlen = 0;
     const char **cur;
 
     *olen = 0;
 
     if( ssl->conf->alpn_list == NULL )
-    {
-        return;
-    }
+        return( 0 );
 
     MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, adding alpn extension" ) );
 
     for( cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
-        alpnlen += (unsigned char)( strlen( *cur ) & 0xFF ) + 1;
+        alpnlen += strlen( *cur ) + 1;
 
-    if( end < p || (size_t)( end - p ) < 6 + alpnlen )
-    {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "buffer too small" ) );
-        return;
-    }
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 6 + alpnlen );
 
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ALPN >> 8 ) & 0xFF );
     *p++ = (unsigned char)( ( MBEDTLS_TLS_EXT_ALPN      ) & 0xFF );
@@ -745,7 +735,11 @@
 
     for( cur = ssl->conf->alpn_list; *cur != NULL; cur++ )
     {
-        *p = (unsigned char)( strlen( *cur ) & 0xFF );
+        /*
+         * mbedtls_ssl_conf_set_alpn_protocols() checked that the length of
+         * protocol names is less than 255.
+         */
+        *p = (unsigned char)strlen( *cur );
         memcpy( p + 1, *cur, *p );
         p += 1 + *p;
     }
@@ -759,6 +753,8 @@
     /* Extension length = olen - 2 (ext_type) - 2 (ext_len) */
     buf[2] = (unsigned char)( ( ( *olen - 4 ) >> 8 ) & 0xFF );
     buf[3] = (unsigned char)( ( ( *olen - 4 )      ) & 0xFF );
+
+    return( 0 );
 }
 #endif /* MBEDTLS_SSL_ALPN */
 
@@ -815,9 +811,10 @@
  *
  * \return          0 if valid, else 1
  */
-static int ssl_validate_ciphersuite( const mbedtls_ssl_ciphersuite_t * suite_info,
-                                     const mbedtls_ssl_context * ssl,
-                                     int min_minor_ver, int max_minor_ver )
+static int ssl_validate_ciphersuite(
+    const mbedtls_ssl_ciphersuite_t * suite_info,
+    const mbedtls_ssl_context * ssl,
+    int min_minor_ver, int max_minor_ver )
 {
     (void) ssl;
     if( suite_info == NULL )
@@ -861,8 +858,11 @@
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t i, n, olen, ext_len = 0;
+
     unsigned char *buf;
     unsigned char *p, *q;
+    const unsigned char *end;
+
     unsigned char offer_compress;
     const int *ciphersuites;
     const mbedtls_ssl_ciphersuite_t *ciphersuite_info;
@@ -889,23 +889,41 @@
 
     if( ssl->conf->max_major_ver == 0 )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "configured max major version is invalid, "
-                            "consider using mbedtls_ssl_config_defaults()" ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "configured max major version is invalid, consider using mbedtls_ssl_config_defaults()" ) );
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
     }
 
+    buf = ssl->out_msg;
+    end = buf + MBEDTLS_SSL_OUT_CONTENT_LEN;
+
     /*
-     *     0  .   0   handshake type
-     *     1  .   3   handshake length
+     * Check if there's enough space for the first part of the ClientHello
+     * consisting of the 38 bytes described below, the session identifier (at
+     * most 32 bytes) and its length (1 byte).
+     *
+     * Use static upper bounds instead of the actual values
+     * to allow the compiler to optimize this away.
+     */
+    MBEDTLS_SSL_CHK_BUF_PTR( buf, end, 38 + 1 + 32 );
+
+    /*
+     * The 38 first bytes of the ClientHello:
+     *     0  .   0   handshake type (written later)
+     *     1  .   3   handshake length (written later)
      *     4  .   5   highest version supported
      *     6  .   9   current UNIX time
      *    10  .  37   random bytes
+     *
+     * The current UNIX time (4 bytes) and following 28 random bytes are written
+     * by ssl_generate_random() into ssl->handshake->randbytes buffer and then
+     * copied from there into the output buffer.
      */
-    buf = ssl->out_msg;
-    p = buf + 4;
 
-    mbedtls_ssl_write_version( ssl->conf->max_major_ver, ssl->conf->max_minor_ver,
-                       ssl->conf->transport, p );
+    p = buf + 4;
+    mbedtls_ssl_write_version( ssl->conf->max_major_ver,
+                               ssl->conf->max_minor_ver,
+                               ssl->conf->transport, p );
     p += 2;
 
     MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, max version: [%d:%d]",
@@ -925,7 +943,7 @@
      *    38  .  38   session id length
      *    39  . 39+n  session id
      *   39+n . 39+n  DTLS only: cookie length (1 byte)
-     *   40+n .  ..   DTSL only: cookie
+     *   40+n .  ..   DTLS only: cookie
      *   ..   . ..    ciphersuitelist length (2 bytes)
      *   ..   . ..    ciphersuitelist
      *   ..   . ..    compression methods length (1 byte)
@@ -956,7 +974,8 @@
         if( ssl->session_negotiate->ticket != NULL &&
                 ssl->session_negotiate->ticket_len != 0 )
         {
-            ret = ssl->conf->f_rng( ssl->conf->p_rng, ssl->session_negotiate->id, 32 );
+            ret = ssl->conf->f_rng( ssl->conf->p_rng,
+                                    ssl->session_negotiate->id, 32 );
 
             if( ret != 0 )
                 return( ret );
@@ -966,6 +985,12 @@
     }
 #endif /* MBEDTLS_SSL_SESSION_TICKETS */
 
+    /*
+     * The first check of the output buffer size above (
+     * MBEDTLS_SSL_CHK_BUF_PTR( buf, end, 38 + 1 + 32 );)
+     * has checked that there is enough space in the output buffer for the
+     * session identifier length byte and the session identifier (n <= 32).
+     */
     *p++ = (unsigned char) n;
 
     for( i = 0; i < n; i++ )
@@ -975,11 +1000,26 @@
     MBEDTLS_SSL_DEBUG_BUF( 3,   "client hello, session id", buf + 39, n );
 
     /*
+     *   With 'n' being the length of the session identifier
+     *
+     *   39+n . 39+n  DTLS only: cookie length (1 byte)
+     *   40+n .  ..   DTLS only: cookie
+     *   ..   . ..    ciphersuitelist length (2 bytes)
+     *   ..   . ..    ciphersuitelist
+     *   ..   . ..    compression methods length (1 byte)
+     *   ..   . ..    compression methods
+     *   ..   . ..    extensions length (2 bytes)
+     *   ..   . ..    extensions
+     */
+
+    /*
      * DTLS cookie
      */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     if( ssl->conf->transport == MBEDTLS_SSL_TRANSPORT_DATAGRAM )
     {
+        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 1 );
+
         if( ssl->handshake->verify_cookie == NULL )
         {
             MBEDTLS_SSL_DEBUG_MSG( 3, ( "no verify cookie to send" ) );
@@ -992,6 +1032,9 @@
                               ssl->handshake->verify_cookie_len );
 
             *p++ = ssl->handshake->verify_cookie_len;
+
+            MBEDTLS_SSL_CHK_BUF_PTR( p, end,
+                                     ssl->handshake->verify_cookie_len );
             memcpy( p, ssl->handshake->verify_cookie,
                        ssl->handshake->verify_cookie_len );
             p += ssl->handshake->verify_cookie_len;
@@ -1007,6 +1050,8 @@
     /* Skip writing ciphersuite length for now */
     n = 0;
     q = p;
+
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
     p += 2;
 
     for( i = 0; ciphersuites[i] != 0; i++ )
@@ -1026,12 +1071,15 @@
         uses_ec |= mbedtls_ssl_ciphersuite_uses_ec( ciphersuite_info );
 #endif
 
+        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
+
         n++;
         *p++ = (unsigned char)( ciphersuites[i] >> 8 );
         *p++ = (unsigned char)( ciphersuites[i]      );
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, got %d ciphersuites (excluding SCSVs)", n ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "client hello, got %d ciphersuites (excluding SCSVs)", n ) );
 
     /*
      * Add TLS_EMPTY_RENEGOTIATION_INFO_SCSV
@@ -1041,6 +1089,7 @@
 #endif
     {
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "adding EMPTY_RENEGOTIATION_INFO_SCSV" ) );
+        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
         *p++ = (unsigned char)( MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO >> 8 );
         *p++ = (unsigned char)( MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO      );
         n++;
@@ -1051,6 +1100,8 @@
     if( ssl->conf->fallback == MBEDTLS_SSL_IS_FALLBACK )
     {
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "adding FALLBACK_SCSV" ) );
+
+        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
         *p++ = (unsigned char)( MBEDTLS_SSL_FALLBACK_SCSV_VALUE >> 8 );
         *p++ = (unsigned char)( MBEDTLS_SSL_FALLBACK_SCSV_VALUE      );
         n++;
@@ -1081,8 +1132,10 @@
     {
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, compress len.: %d", 2 ) );
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, compress alg.: %d %d",
-                            MBEDTLS_SSL_COMPRESS_DEFLATE, MBEDTLS_SSL_COMPRESS_NULL ) );
+                                    MBEDTLS_SSL_COMPRESS_DEFLATE,
+                                    MBEDTLS_SSL_COMPRESS_NULL ) );
 
+        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 3 );
         *p++ = 2;
         *p++ = MBEDTLS_SSL_COMPRESS_DEFLATE;
         *p++ = MBEDTLS_SSL_COMPRESS_NULL;
@@ -1093,27 +1146,45 @@
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, compress alg.: %d",
                             MBEDTLS_SSL_COMPRESS_NULL ) );
 
+        MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
         *p++ = 1;
         *p++ = MBEDTLS_SSL_COMPRESS_NULL;
     }
 
-    // First write extensions, then the total length
-    //
+    /* First write extensions, then the total length */
+
+    MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
+
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
-    ssl_write_hostname_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_hostname_ext( ssl, p + 2 + ext_len,
+                                        end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_hostname_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif
 
     /* Note that TLS_EMPTY_RENEGOTIATION_INFO_SCSV is always added
      * even if MBEDTLS_SSL_RENEGOTIATION is not defined. */
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
-    ssl_write_renegotiation_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_renegotiation_ext( ssl, p + 2 + ext_len,
+                                             end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_renegotiation_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
     defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
-    ssl_write_signature_algorithms_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_signature_algorithms_ext( ssl, p + 2 + ext_len,
+                                                    end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_signature_algorithms_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif
 
@@ -1121,51 +1192,100 @@
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
     if( uses_ec )
     {
-        ssl_write_supported_elliptic_curves_ext( ssl, p + 2 + ext_len, &olen );
+        if( ( ret = ssl_write_supported_elliptic_curves_ext( ssl, p + 2 + ext_len,
+                                                             end, &olen ) ) != 0 )
+        {
+            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_supported_elliptic_curves_ext", ret );
+            return( ret );
+        }
         ext_len += olen;
 
-        ssl_write_supported_point_formats_ext( ssl, p + 2 + ext_len, &olen );
+        if( ( ret = ssl_write_supported_point_formats_ext( ssl, p + 2 + ext_len,
+                                                           end, &olen ) ) != 0 )
+        {
+            MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_supported_point_formats_ext", ret );
+            return( ret );
+        }
         ext_len += olen;
     }
 #endif
 
 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
-    ssl_write_ecjpake_kkpp_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_ecjpake_kkpp_ext( ssl, p + 2 + ext_len,
+                                            end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_ecjpake_kkpp_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    ssl_write_cid_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_cid_ext( ssl, p + 2 + ext_len, end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_cid_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
-    ssl_write_max_fragment_length_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_max_fragment_length_ext( ssl, p + 2 + ext_len,
+                                                   end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_max_fragment_length_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC)
-    ssl_write_truncated_hmac_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_truncated_hmac_ext( ssl, p + 2 + ext_len,
+                                              end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_truncated_hmac_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC)
-    ssl_write_encrypt_then_mac_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_encrypt_then_mac_ext( ssl, p + 2 + ext_len,
+                                                end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_encrypt_then_mac_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
-    ssl_write_extended_ms_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_extended_ms_ext( ssl, p + 2 + ext_len,
+                                           end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_extended_ms_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_ALPN)
-    ssl_write_alpn_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_alpn_ext( ssl, p + 2 + ext_len,
+                                    end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_alpn_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif
 
 #if defined(MBEDTLS_SSL_SESSION_TICKETS)
-    ssl_write_session_ticket_ext( ssl, p + 2 + ext_len, &olen );
+    if( ( ret = ssl_write_session_ticket_ext( ssl, p + 2 + ext_len,
+                                              end, &olen ) ) != 0 )
+    {
+        MBEDTLS_SSL_DEBUG_RET( 1, "ssl_write_session_ticket_ext", ret );
+        return( ret );
+    }
     ext_len += olen;
 #endif
 
@@ -1173,10 +1293,12 @@
     ((void) olen);
 
     MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, total extension length: %d",
-                   ext_len ) );
+                                ext_len ) );
 
     if( ext_len > 0 )
     {
+        /* No need to check for space here, because the extension
+         * writing functions already took care of that. */
         *p++ = (unsigned char)( ( ext_len >> 8 ) & 0xFF );
         *p++ = (unsigned char)( ( ext_len      ) & 0xFF );
         p += ext_len;
@@ -1229,8 +1351,10 @@
                           ssl->peer_verify_data, ssl->verify_data_len ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching renegotiation info" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
         }
     }
@@ -1239,9 +1363,12 @@
     {
         if( len != 1 || buf[0] != 0x00 )
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-zero length renegotiation info" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+            MBEDTLS_SSL_DEBUG_MSG( 1,
+                ( "non-zero length renegotiation info" ) );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
         }
 
@@ -1264,9 +1391,12 @@
         len != 1 ||
         buf[0] != ssl->conf->mfl_code )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching max fragment length extension" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "non-matching max fragment length extension" ) );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
     }
 
@@ -1282,9 +1412,12 @@
     if( ssl->conf->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_DISABLED ||
         len != 0 )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching truncated HMAC extension" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "non-matching truncated HMAC extension" ) );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
     }
 
@@ -1361,9 +1494,12 @@
         ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ||
         len != 0 )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching encrypt-then-MAC extension" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "non-matching encrypt-then-MAC extension" ) );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
     }
 
@@ -1384,9 +1520,12 @@
         ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ||
         len != 0 )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching extended master secret extension" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "non-matching extended master secret extension" ) );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
     }
 
@@ -1406,9 +1545,12 @@
     if( ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED ||
         len != 0 )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching session ticket extension" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "non-matching session ticket extension" ) );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
     }
 
@@ -1489,8 +1631,10 @@
                                                 buf, len ) ) != 0 )
     {
         MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_one", ret );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
         return( ret );
     }
 
@@ -1509,8 +1653,10 @@
     if( ssl->conf->alpn_list == NULL )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching ALPN extension" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
     }
 
@@ -1690,12 +1836,13 @@
             if( ssl->conf->renego_max_records >= 0 &&
                 ssl->renego_records_seen > ssl->conf->renego_max_records )
             {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "renegotiation requested, "
-                                    "but not honored by server" ) );
+                MBEDTLS_SSL_DEBUG_MSG( 1,
+                    ( "renegotiation requested, but not honored by server" ) );
                 return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
             }
 
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-handshake message during renego" ) );
+            MBEDTLS_SSL_DEBUG_MSG( 1,
+                ( "non-handshake message during renegotiation" ) );
 
             ssl->keep_current_message = 1;
             return( MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO );
@@ -1703,8 +1850,10 @@
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
         return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
     }
 
@@ -1758,11 +1907,13 @@
         ssl->major_ver > ssl->conf->max_major_ver ||
         ssl->minor_ver > ssl->conf->max_minor_ver )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "server version out of bounds - "
-                            " min: [%d:%d], server: [%d:%d], max: [%d:%d]",
-                            ssl->conf->min_major_ver, ssl->conf->min_minor_ver,
-                            ssl->major_ver, ssl->minor_ver,
-                            ssl->conf->max_major_ver, ssl->conf->max_minor_ver ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "server version out of bounds -  min: [%d:%d], server: [%d:%d], max: [%d:%d]",
+              ssl->conf->min_major_ver,
+              ssl->conf->min_minor_ver,
+              ssl->major_ver, ssl->minor_ver,
+              ssl->conf->max_major_ver,
+              ssl->conf->max_minor_ver ) );
 
         mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
                                      MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
@@ -1799,8 +1950,10 @@
             ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) + 40 + n + ext_len )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
         }
     }
@@ -1839,9 +1992,12 @@
     if( comp != MBEDTLS_SSL_COMPRESS_NULL )
 #endif/* MBEDTLS_ZLIB_SUPPORT */
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "server hello, bad compression: %d", comp ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "server hello, bad compression: %d", comp ) );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
         return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
     }
 
@@ -1851,7 +2007,8 @@
     ssl->handshake->ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( i );
     if( ssl->handshake->ciphersuite_info == NULL )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "ciphersuite info for %04x not found", i ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "ciphersuite info for %04x not found", i ) );
         mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
                                         MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
@@ -1891,8 +2048,10 @@
         if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
             return( ret );
         }
     }
@@ -1901,7 +2060,8 @@
                    ssl->handshake->resume ? "a" : "no" ) );
 
     MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, chosen ciphersuite: %04x", i ) );
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, compress alg.: %d", buf[37 + n] ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, compress alg.: %d",
+                                buf[37 + n] ) );
 
     /*
      * Perform cipher suite validation in same way as in ssl_write_client_hello.
@@ -1912,8 +2072,10 @@
         if( ssl->conf->ciphersuite_list[ssl->minor_ver][i] == 0 )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
         }
 
@@ -1924,16 +2086,21 @@
         }
     }
 
-    suite_info = mbedtls_ssl_ciphersuite_from_id( ssl->session_negotiate->ciphersuite );
-    if( ssl_validate_ciphersuite( suite_info, ssl, ssl->minor_ver, ssl->minor_ver ) != 0 )
+    suite_info = mbedtls_ssl_ciphersuite_from_id(
+        ssl->session_negotiate->ciphersuite );
+    if( ssl_validate_ciphersuite( suite_info, ssl, ssl->minor_ver,
+                                  ssl->minor_ver ) != 0 )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, chosen ciphersuite: %s", suite_info->name ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+        ( "server hello, chosen ciphersuite: %s", suite_info->name ) );
 
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
     if( suite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA &&
@@ -1950,15 +2117,18 @@
       )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
     }
     ssl->session_negotiate->compression = comp;
 
     ext = buf + 40 + n;
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "server hello, total extension length: %d", ext_len ) );
+    MBEDTLS_SSL_DEBUG_MSG( 2,
+        ( "server hello, total extension length: %d", ext_len ) );
 
     while( ext_len )
     {
@@ -1970,8 +2140,9 @@
         if( ext_size + 4 > ext_len )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
+            mbedtls_ssl_send_alert_message(
+                ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
         }
 
@@ -1991,7 +2162,8 @@
 
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
         case MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found max_fragment_length extension" ) );
+            MBEDTLS_SSL_DEBUG_MSG( 3,
+                ( "found max_fragment_length extension" ) );
 
             if( ( ret = ssl_parse_max_fragment_length_ext( ssl,
                             ext + 4, ext_size ) ) != 0 )
@@ -2044,7 +2216,8 @@
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
         case MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found extended_master_secret extension" ) );
+            MBEDTLS_SSL_DEBUG_MSG( 3,
+                ( "found extended_master_secret extension" ) );
 
             if( ( ret = ssl_parse_extended_ms_ext( ssl,
                             ext + 4, ext_size ) ) != 0 )
@@ -2071,7 +2244,8 @@
 #if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
     defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
         case MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "found supported_point_formats extension" ) );
+            MBEDTLS_SSL_DEBUG_MSG( 3,
+                ( "found supported_point_formats extension" ) );
 
             if( ( ret = ssl_parse_supported_point_formats_ext( ssl,
                             ext + 4, ext_size ) ) != 0 )
@@ -2107,8 +2281,8 @@
 #endif /* MBEDTLS_SSL_ALPN */
 
         default:
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "unknown extension found: %d (ignoring)",
-                           ext_id ) );
+            MBEDTLS_SSL_DEBUG_MSG( 3,
+                ( "unknown extension found: %d (ignoring)", ext_id ) );
         }
 
         ext_len -= 4 + ext_size;
@@ -2125,9 +2299,11 @@
      * Renegotiation security checks
      */
     if( ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
-        ssl->conf->allow_legacy_renegotiation == MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE )
+        ssl->conf->allow_legacy_renegotiation ==
+        MBEDTLS_SSL_LEGACY_BREAK_HANDSHAKE )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "legacy renegotiation, breaking off handshake" ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "legacy renegotiation, breaking off handshake" ) );
         handshake_failure = 1;
     }
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
@@ -2135,12 +2311,14 @@
              ssl->secure_renegotiation == MBEDTLS_SSL_SECURE_RENEGOTIATION &&
              renegotiation_info_seen == 0 )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "renegotiation_info extension missing (secure)" ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "renegotiation_info extension missing (secure)" ) );
         handshake_failure = 1;
     }
     else if( ssl->renego_status == MBEDTLS_SSL_RENEGOTIATION_IN_PROGRESS &&
              ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
-             ssl->conf->allow_legacy_renegotiation == MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION )
+             ssl->conf->allow_legacy_renegotiation ==
+             MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "legacy renegotiation not allowed" ) );
         handshake_failure = 1;
@@ -2149,15 +2327,18 @@
              ssl->secure_renegotiation == MBEDTLS_SSL_LEGACY_RENEGOTIATION &&
              renegotiation_info_seen == 1 )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "renegotiation_info extension present (legacy)" ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "renegotiation_info extension present (legacy)" ) );
         handshake_failure = 1;
     }
 #endif /* MBEDTLS_SSL_RENEGOTIATION */
 
     if( handshake_failure == 1 )
     {
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
     }
 
@@ -2168,7 +2349,8 @@
 
 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) ||                       \
     defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
-static int ssl_parse_server_dh_params( mbedtls_ssl_context *ssl, unsigned char **p,
+static int ssl_parse_server_dh_params( mbedtls_ssl_context *ssl,
+                                       unsigned char **p,
                                        unsigned char *end )
 {
     int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
@@ -2182,7 +2364,8 @@
      *     opaque dh_Ys<1..2^16-1>;
      * } ServerDHParams;
      */
-    if( ( ret = mbedtls_dhm_read_params( &ssl->handshake->dhm_ctx, p, end ) ) != 0 )
+    if( ( ret = mbedtls_dhm_read_params( &ssl->handshake->dhm_ctx,
+                                         p, end ) ) != 0 )
     {
         MBEDTLS_SSL_DEBUG_RET( 2, ( "mbedtls_dhm_read_params" ), ret );
         return( ret );
@@ -2340,7 +2523,8 @@
 
     if( ssl_check_server_ecdh_params( ssl ) != 0 )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message (ECDHE curve)" ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "bad server key exchange message (ECDHE curve)" ) );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
     }
 
@@ -2366,8 +2550,8 @@
      */
     if( end - (*p) < 2 )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message "
-                                    "(psk_identity_hint length)" ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "bad server key exchange message (psk_identity_hint length)" ) );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
     }
     len = (*p)[0] << 8 | (*p)[1];
@@ -2375,8 +2559,8 @@
 
     if( end - (*p) < len )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message "
-                                    "(psk_identity_hint length)" ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "bad server key exchange message (psk_identity_hint length)" ) );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
     }
 
@@ -2419,8 +2603,9 @@
      *      opaque random[46];
      *  } PreMasterSecret;
      */
-    mbedtls_ssl_write_version( ssl->conf->max_major_ver, ssl->conf->max_minor_ver,
-                       ssl->conf->transport, p );
+    mbedtls_ssl_write_version( ssl->conf->max_major_ver,
+                               ssl->conf->max_minor_ver,
+                               ssl->conf->transport, p );
 
     if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, p + 2, 46 ) ) != 0 )
     {
@@ -2506,20 +2691,22 @@
     /*
      * Get hash algorithm
      */
-    if( ( *md_alg = mbedtls_ssl_md_alg_from_hash( (*p)[0] ) ) == MBEDTLS_MD_NONE )
+    if( ( *md_alg = mbedtls_ssl_md_alg_from_hash( (*p)[0] ) )
+        == MBEDTLS_MD_NONE )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "Server used unsupported "
-                            "HashAlgorithm %d", *(p)[0] ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "Server used unsupported HashAlgorithm %d", *(p)[0] ) );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
     }
 
     /*
      * Get signature algorithm
      */
-    if( ( *pk_alg = mbedtls_ssl_pk_alg_from_sig( (*p)[1] ) ) == MBEDTLS_PK_NONE )
+    if( ( *pk_alg = mbedtls_ssl_pk_alg_from_sig( (*p)[1] ) )
+        == MBEDTLS_PK_NONE )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "server used unsupported "
-                            "SignatureAlgorithm %d", (*p)[1] ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "server used unsupported SignatureAlgorithm %d", (*p)[1] ) );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
     }
 
@@ -2528,13 +2715,15 @@
      */
     if( mbedtls_ssl_check_sig_hash( ssl, *md_alg ) != 0 )
     {
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "server used HashAlgorithm %d that was not offered",
-                                    *(p)[0] ) );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "server used HashAlgorithm %d that was not offered", *(p)[0] ) );
         return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
     }
 
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "Server used SignatureAlgorithm %d", (*p)[1] ) );
-    MBEDTLS_SSL_DEBUG_MSG( 2, ( "Server used HashAlgorithm %d", (*p)[0] ) );
+    MBEDTLS_SSL_DEBUG_MSG( 2, ( "Server used SignatureAlgorithm %d",
+                                (*p)[1] ) );
+    MBEDTLS_SSL_DEBUG_MSG( 2, ( "Server used HashAlgorithm %d",
+                                (*p)[0] ) );
     *p += 2;
 
     return( 0 );
@@ -2625,8 +2814,10 @@
         if( ( ret = ssl_get_ecdh_params_from_cert( ssl ) ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_RET( 1, "ssl_get_ecdh_params_from_cert", ret );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
             return( ret );
         }
 
@@ -2656,8 +2847,10 @@
     if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
         return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
     }
 
@@ -2676,10 +2869,12 @@
             goto exit;
         }
 
-        MBEDTLS_SSL_DEBUG_MSG( 1, ( "server key exchange message must "
-                                    "not be skipped" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
+        MBEDTLS_SSL_DEBUG_MSG( 1,
+            ( "server key exchange message must not be skipped" ) );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
 
         return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
     }
@@ -2703,8 +2898,10 @@
         if( ssl_parse_server_psk_hint( ssl, &p, end ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
         }
     } /* FALLTROUGH */
@@ -2726,8 +2923,10 @@
         if( ssl_parse_server_dh_params( ssl, &p, end ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
         }
     }
@@ -2743,8 +2942,10 @@
         if( ssl_parse_server_ecdh_params_psa( ssl, &p, end ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
         }
     }
@@ -2762,8 +2963,10 @@
         if( ssl_parse_server_ecdh_params( ssl, &p, end ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
         }
     }
@@ -2779,8 +2982,10 @@
         if( ret != 0 )
         {
             MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_two", ret );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
         }
     }
@@ -2813,17 +3018,24 @@
             if( ssl_parse_signature_algorithm( ssl, &p, end,
                                                &md_alg, &pk_alg ) != 0 )
             {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+                MBEDTLS_SSL_DEBUG_MSG( 1,
+                    ( "bad server key exchange message" ) );
+                mbedtls_ssl_send_alert_message(
+                    ssl,
+                    MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                    MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
                 return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
             }
 
-            if( pk_alg != mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info ) )
+            if( pk_alg !=
+                mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info ) )
             {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                                MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
+                MBEDTLS_SSL_DEBUG_MSG( 1,
+                    ( "bad server key exchange message" ) );
+                mbedtls_ssl_send_alert_message(
+                    ssl,
+                    MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                    MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
                 return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
             }
         }
@@ -2853,8 +3065,10 @@
         if( p > end - 2 )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
         }
         sig_len = ( p[0] << 8 ) | p[1];
@@ -2863,8 +3077,10 @@
         if( p != end - sig_len )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
             return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
         }
 
@@ -2924,8 +3140,10 @@
         if( !mbedtls_pk_can_do( peer_pk, pk_alg ) )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
             return( MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH );
         }
 
@@ -2940,8 +3158,10 @@
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
             if( ret != MBEDTLS_ERR_ECP_IN_PROGRESS )
 #endif
-                mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                                MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR );
+                mbedtls_ssl_send_alert_message(
+                    ssl,
+                    MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                    MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR );
             MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_verify", ret );
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
             if( ret == MBEDTLS_ERR_ECP_IN_PROGRESS )
@@ -3013,8 +3233,10 @@
     if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
         return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
     }
 
@@ -3090,8 +3312,9 @@
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
     if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
     {
-        size_t sig_alg_len = ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] <<  8 )
-                             | ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n]       ) );
+        size_t sig_alg_len =
+            ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] <<  8 )
+              | ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n]   ) );
 #if defined(MBEDTLS_DEBUG_C)
         unsigned char* sig_alg;
         size_t i;
@@ -3109,11 +3332,14 @@
          *     buf[...hdr_len + 3 + n + sig_alg_len],
          * which is one less than we need the buf to be.
          */
-        if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n + sig_alg_len )
+        if( ssl->in_hslen <= mbedtls_ssl_hs_hdr_len( ssl )
+                                + 3 + n + sig_alg_len )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
-            mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                            MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
+            mbedtls_ssl_send_alert_message(
+                ssl,
+                MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+                MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
             return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST );
         }
 
@@ -3121,8 +3347,9 @@
         sig_alg = buf + mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n;
         for( i = 0; i < sig_alg_len; i += 2 )
         {
-            MBEDTLS_SSL_DEBUG_MSG( 3, ( "Supported Signature Algorithm found: %d"
-                                        ",%d", sig_alg[i], sig_alg[i + 1]  ) );
+            MBEDTLS_SSL_DEBUG_MSG( 3,
+                ( "Supported Signature Algorithm found: %d,%d",
+                  sig_alg[i], sig_alg[i + 1]  ) );
         }
 #endif
 
@@ -3213,9 +3440,9 @@
         header_len = 6;
 
         ret = mbedtls_dhm_make_public( &ssl->handshake->dhm_ctx,
-                           (int) mbedtls_mpi_size( &ssl->handshake->dhm_ctx.P ),
-                           &ssl->out_msg[header_len], content_len,
-                           ssl->conf->f_rng, ssl->conf->p_rng );
+                          (int) mbedtls_mpi_size( &ssl->handshake->dhm_ctx.P ),
+                          &ssl->out_msg[header_len], content_len,
+                          ssl->conf->f_rng, ssl->conf->p_rng );
         if( ret != 0 )
         {
             MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_make_public", ret );
@@ -3226,10 +3453,10 @@
         MBEDTLS_SSL_DEBUG_MPI( 3, "DHM: GX", &ssl->handshake->dhm_ctx.GX );
 
         if( ( ret = mbedtls_dhm_calc_secret( &ssl->handshake->dhm_ctx,
-                                   ssl->handshake->premaster,
-                                   MBEDTLS_PREMASTER_SIZE,
-                                   &ssl->handshake->pmslen,
-                                   ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
+                                  ssl->handshake->premaster,
+                                  MBEDTLS_PREMASTER_SIZE,
+                                  &ssl->handshake->pmslen,
+                                  ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_dhm_calc_secret", ret );
             return( ret );
@@ -3379,10 +3606,10 @@
             content_len = ssl->handshake->ecrs_n;
 #endif
         if( ( ret = mbedtls_ecdh_calc_secret( &ssl->handshake->ecdh_ctx,
-                                   &ssl->handshake->pmslen,
-                                   ssl->handshake->premaster,
-                                   MBEDTLS_MPI_MAX_SIZE,
-                                   ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
+                                  &ssl->handshake->pmslen,
+                                  ssl->handshake->premaster,
+                                  MBEDTLS_MPI_MAX_SIZE,
+                                  ssl->conf->f_rng, ssl->conf->p_rng ) ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecdh_calc_secret", ret );
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
@@ -3419,8 +3646,8 @@
 
         if( header_len + 2 + content_len > MBEDTLS_SSL_OUT_CONTENT_LEN )
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "psk identity too long or "
-                                        "SSL buffer too short" ) );
+            MBEDTLS_SSL_DEBUG_MSG( 1,
+                ( "psk identity too long or SSL buffer too short" ) );
             return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
         }
 
@@ -3471,8 +3698,8 @@
             if( header_len + 2 + content_len >
                 MBEDTLS_SSL_OUT_CONTENT_LEN )
             {
-                MBEDTLS_SSL_DEBUG_MSG( 1, ( "psk identity or DHM size too long"
-                                            " or SSL buffer too short" ) );
+                MBEDTLS_SSL_DEBUG_MSG( 1,
+                    ( "psk identity or DHM size too long or SSL buffer too short" ) );
                 return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
             }
 
@@ -3530,7 +3757,8 @@
             ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 &&
             ssl_conf_has_static_raw_psk( ssl->conf ) == 0 )
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "skip PMS generation for opaque PSK" ) );
+            MBEDTLS_SSL_DEBUG_MSG( 1,
+                ( "skip PMS generation for opaque PSK" ) );
         }
         else
 #endif /* MBEDTLS_USE_PSA_CRYPTO &&
@@ -3538,7 +3766,8 @@
         if( ( ret = mbedtls_ssl_psk_derive_premaster( ssl,
                         ciphersuite_info->key_exchange ) ) != 0 )
         {
-            MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_psk_derive_premaster", ret );
+            MBEDTLS_SSL_DEBUG_RET( 1,
+                "mbedtls_ssl_psk_derive_premaster", ret );
             return( ret );
         }
     }
@@ -3736,8 +3965,9 @@
          * Until we encounter a server that does not, we will take this
          * shortcut.
          *
-         * Reason: Otherwise we should have running hashes for SHA512 and SHA224
-         *         in order to satisfy 'weird' needs from the server side.
+         * Reason: Otherwise we should have running hashes for SHA512 and
+         *         SHA224 in order to satisfy 'weird' needs from the server
+         *         side.
          */
         if( ssl->handshake->ciphersuite_info->mac == MBEDTLS_MD_SHA384 )
         {
@@ -3821,8 +4051,10 @@
     if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
     {
         MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad new session ticket message" ) );
-        mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
-                                        MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
+        mbedtls_ssl_send_alert_message(
+            ssl,
+            MBEDTLS_SSL_ALERT_LEVEL_FATAL,
+            MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
         return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
     }
 
diff --git a/library/ssl_cookie.c b/library/ssl_cookie.c
index 4bf9058..151f0c5 100644
--- a/library/ssl_cookie.c
+++ b/library/ssl_cookie.c
@@ -23,11 +23,7 @@
  * to store and retrieve the session information.
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_SSL_COOKIE_C)
 
@@ -134,8 +130,7 @@
 {
     unsigned char hmac_out[COOKIE_MD_OUTLEN];
 
-    if( (size_t)( end - *p ) < COOKIE_HMAC_LEN )
-        return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+    MBEDTLS_SSL_CHK_BUF_PTR( *p, end, COOKIE_HMAC_LEN );
 
     if( mbedtls_md_hmac_reset(  hmac_ctx ) != 0 ||
         mbedtls_md_hmac_update( hmac_ctx, time, 4 ) != 0 ||
@@ -165,8 +160,7 @@
     if( ctx == NULL || cli_id == NULL )
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
 
-    if( (size_t)( end - *p ) < COOKIE_LEN )
-        return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+    MBEDTLS_SSL_CHK_BUF_PTR( *p, end, COOKIE_LEN );
 
 #if defined(MBEDTLS_HAVE_TIME)
     t = (unsigned long) mbedtls_time( NULL );
diff --git a/library/ssl_msg.c b/library/ssl_msg.c
index 976fc7b..d32afac 100644
--- a/library/ssl_msg.c
+++ b/library/ssl_msg.c
@@ -28,11 +28,7 @@
  *  http://www.ietf.org/rfc/rfc4346.txt
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_SSL_TLS_C)
 
@@ -341,15 +337,25 @@
  * Encryption/decryption functions
  */
 
-#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-/* This functions transforms a DTLS plaintext fragment and a record content
- * type into an instance of the DTLSInnerPlaintext structure:
+#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) ||  \
+    defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+
+static size_t ssl_compute_padding_length( size_t len,
+                                          size_t granularity )
+{
+    return( ( granularity - ( len + 1 ) % granularity ) % granularity );
+}
+
+/* This functions transforms a (D)TLS plaintext fragment and a record content
+ * type into an instance of the (D)TLSInnerPlaintext structure. This is used
+ * in DTLS 1.2 + CID and within TLS 1.3 to allow flexible padding and to protect
+ * a record's content type.
  *
  *        struct {
  *            opaque content[DTLSPlaintext.length];
  *            ContentType real_type;
  *            uint8 zeros[length_of_padding];
- *        } DTLSInnerPlaintext;
+ *        } (D)TLSInnerPlaintext;
  *
  *  Input:
  *  - `content`: The beginning of the buffer holding the
@@ -360,23 +366,21 @@
  *  - `rec_type`: The desired record content type.
  *
  *  Output:
- *  - `content`: The beginning of the resulting DTLSInnerPlaintext structure.
- *  - `*content_size`: The length of the resulting DTLSInnerPlaintext structure.
+ *  - `content`: The beginning of the resulting (D)TLSInnerPlaintext structure.
+ *  - `*content_size`: The length of the resulting (D)TLSInnerPlaintext structure.
  *
  *  Returns:
  *  - `0` on success.
  *  - A negative error code if `max_len` didn't offer enough space
  *    for the expansion.
  */
-static int ssl_cid_build_inner_plaintext( unsigned char *content,
-                                          size_t *content_size,
-                                          size_t remaining,
-                                          uint8_t rec_type )
+static int ssl_build_inner_plaintext( unsigned char *content,
+                                      size_t *content_size,
+                                      size_t remaining,
+                                      uint8_t rec_type,
+                                      size_t pad )
 {
     size_t len = *content_size;
-    size_t pad = ( MBEDTLS_SSL_CID_PADDING_GRANULARITY -
-                   ( len + 1 ) % MBEDTLS_SSL_CID_PADDING_GRANULARITY ) %
-        MBEDTLS_SSL_CID_PADDING_GRANULARITY;
 
     /* Write real content type */
     if( remaining == 0 )
@@ -395,9 +399,9 @@
     return( 0 );
 }
 
-/* This function parses a DTLSInnerPlaintext structure.
- * See ssl_cid_build_inner_plaintext() for details. */
-static int ssl_cid_parse_inner_plaintext( unsigned char const *content,
+/* This function parses a (D)TLSInnerPlaintext structure.
+ * See ssl_build_inner_plaintext() for details. */
+static int ssl_parse_inner_plaintext( unsigned char const *content,
                                           size_t *content_size,
                                           uint8_t *rec_type )
 {
@@ -416,13 +420,15 @@
 
     return( 0 );
 }
-#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID ||
+          MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
 
 /* `add_data` must have size 13 Bytes if the CID extension is disabled,
  * and 13 + 1 + CID-length Bytes if the CID extension is enabled. */
 static void ssl_extract_add_data_from_record( unsigned char* add_data,
                                               size_t *add_data_len,
-                                              mbedtls_record *rec )
+                                              mbedtls_record *rec,
+                                              unsigned minor_ver )
 {
     /* Quoting RFC 5246 (TLS 1.2):
      *
@@ -438,28 +444,50 @@
      *                         cid +
      *                         cid_length +
      *                         length_of_DTLSInnerPlaintext;
+     *
+     * For TLS 1.3, the record sequence number is dropped from the AAD
+     * and encoded within the nonce of the AEAD operation instead.
      */
 
-    memcpy( add_data, rec->ctr, sizeof( rec->ctr ) );
-    add_data[8] = rec->type;
-    memcpy( add_data + 9, rec->ver, sizeof( rec->ver ) );
+    unsigned char *cur = add_data;
+
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+    if( minor_ver != MBEDTLS_SSL_MINOR_VERSION_4 )
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+    {
+        ((void) minor_ver);
+        memcpy( cur, rec->ctr, sizeof( rec->ctr ) );
+        cur += sizeof( rec->ctr );
+    }
+
+    *cur = rec->type;
+    cur++;
+
+    memcpy( cur, rec->ver, sizeof( rec->ver ) );
+    cur += sizeof( rec->ver );
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     if( rec->cid_len != 0 )
     {
-        memcpy( add_data + 11, rec->cid, rec->cid_len );
-        add_data[11 + rec->cid_len + 0] = rec->cid_len;
-        add_data[11 + rec->cid_len + 1] = ( rec->data_len >> 8 ) & 0xFF;
-        add_data[11 + rec->cid_len + 2] = ( rec->data_len >> 0 ) & 0xFF;
-        *add_data_len = 13 + 1 + rec->cid_len;
+        memcpy( cur, rec->cid, rec->cid_len );
+        cur += rec->cid_len;
+
+        *cur = rec->cid_len;
+        cur++;
+
+        cur[0] = ( rec->data_len >> 8 ) & 0xFF;
+        cur[1] = ( rec->data_len >> 0 ) & 0xFF;
+        cur += 2;
     }
     else
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
     {
-        add_data[11 + 0] = ( rec->data_len >> 8 ) & 0xFF;
-        add_data[11 + 1] = ( rec->data_len >> 0 ) & 0xFF;
-        *add_data_len = 13;
+        cur[0] = ( rec->data_len >> 8 ) & 0xFF;
+        cur[1] = ( rec->data_len >> 0 ) & 0xFF;
+        cur += 2;
     }
+
+    *add_data_len = cur - add_data;
 }
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
@@ -509,6 +537,57 @@
 }
 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
 
+#if defined(MBEDTLS_GCM_C) || \
+    defined(MBEDTLS_CCM_C) || \
+    defined(MBEDTLS_CHACHAPOLY_C)
+static int ssl_transform_aead_dynamic_iv_is_explicit(
+                                mbedtls_ssl_transform const *transform )
+{
+    return( transform->ivlen != transform->fixed_ivlen );
+}
+
+/* Compute IV := ( fixed_iv || 0 ) XOR ( 0 || dynamic_IV )
+ *
+ * Concretely, this occurs in two variants:
+ *
+ * a) Fixed and dynamic IV lengths add up to total IV length, giving
+ *       IV = fixed_iv || dynamic_iv
+ *
+ *    This variant is used in TLS 1.2 when used with GCM or CCM.
+ *
+ * b) Fixed IV lengths matches total IV length, giving
+ *       IV = fixed_iv XOR ( 0 || dynamic_iv )
+ *
+ *    This variant occurs in TLS 1.3 and for TLS 1.2 when using ChaChaPoly.
+ *
+ * See also the documentation of mbedtls_ssl_transform.
+ *
+ * This function has the precondition that
+ *
+ *     dst_iv_len >= max( fixed_iv_len, dynamic_iv_len )
+ *
+ * which has to be ensured by the caller. If this precondition
+ * violated, the behavior of this function is undefined.
+ */
+static void ssl_build_record_nonce( unsigned char *dst_iv,
+                                    size_t dst_iv_len,
+                                    unsigned char const *fixed_iv,
+                                    size_t fixed_iv_len,
+                                    unsigned char const *dynamic_iv,
+                                    size_t dynamic_iv_len )
+{
+    size_t i;
+
+    /* Start with Fixed IV || 0 */
+    memset( dst_iv, 0, dst_iv_len );
+    memcpy( dst_iv, fixed_iv, fixed_iv_len );
+
+    dst_iv += dst_iv_len - dynamic_iv_len;
+    for( i = 0; i < dynamic_iv_len; i++ )
+        dst_iv[i] ^= dynamic_iv[i];
+}
+#endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
+
 int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
                              mbedtls_ssl_transform *transform,
                              mbedtls_record *rec,
@@ -574,6 +653,37 @@
         return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
     }
 
+    /* The following two code paths implement the (D)TLSInnerPlaintext
+     * structure present in TLS 1.3 and DTLS 1.2 + CID.
+     *
+     * See ssl_build_inner_plaintext() for more information.
+     *
+     * Note that this changes `rec->data_len`, and hence
+     * `post_avail` needs to be recalculated afterwards.
+     *
+     * Note also that the two code paths cannot occur simultaneously
+     * since they apply to different versions of the protocol. There
+     * is hence no risk of double-addition of the inner plaintext.
+     */
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+    if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
+    {
+        size_t padding =
+            ssl_compute_padding_length( rec->data_len,
+                                        MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY );
+        if( ssl_build_inner_plaintext( data,
+                                       &rec->data_len,
+                                       post_avail,
+                                       rec->type,
+                                       padding ) != 0 )
+        {
+            return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+        }
+
+        rec->type = MBEDTLS_SSL_MSG_APPLICATION_DATA;
+    }
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     /*
      * Add CID information
@@ -584,17 +694,21 @@
 
     if( rec->cid_len != 0 )
     {
+        size_t padding =
+            ssl_compute_padding_length( rec->data_len,
+                                        MBEDTLS_SSL_CID_PADDING_GRANULARITY );
         /*
          * Wrap plaintext into DTLSInnerPlaintext structure.
-         * See ssl_cid_build_inner_plaintext() for more information.
+         * See ssl_build_inner_plaintext() for more information.
          *
          * Note that this changes `rec->data_len`, and hence
          * `post_avail` needs to be recalculated afterwards.
          */
-        if( ssl_cid_build_inner_plaintext( data,
+        if( ssl_build_inner_plaintext( data,
                         &rec->data_len,
                         post_avail,
-                        rec->type ) != 0 )
+                        rec->type,
+                        padding ) != 0 )
         {
             return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
         }
@@ -638,7 +752,8 @@
         {
             unsigned char mac[MBEDTLS_SSL_MAC_ADD];
 
-            ssl_extract_add_data_from_record( add_data, &add_data_len, rec );
+            ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
+                                              transform->minor_ver );
 
             mbedtls_md_hmac_update( &transform->md_ctx_enc, add_data,
                                     add_data_len );
@@ -704,52 +819,51 @@
     {
         int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
         unsigned char iv[12];
-        size_t explicit_iv_len = transform->ivlen - transform->fixed_ivlen;
+        unsigned char *dynamic_iv;
+        size_t dynamic_iv_len;
+        int dynamic_iv_is_explicit =
+            ssl_transform_aead_dynamic_iv_is_explicit( transform );
 
-        /* Check that there's space for both the authentication tag
-         * and the explicit IV before and after the record content. */
-        if( post_avail < transform->taglen ||
-            rec->data_offset < explicit_iv_len )
+        /* Check that there's space for the authentication tag. */
+        if( post_avail < transform->taglen )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
             return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
         }
 
         /*
-         * Generate IV
+         * Build nonce for AEAD encryption.
+         *
+         * Note: In the case of CCM and GCM in TLS 1.2, the dynamic
+         *       part of the IV is prepended to the ciphertext and
+         *       can be chosen freely - in particular, it need not
+         *       agree with the record sequence number.
+         *       However, since ChaChaPoly as well as all AEAD modes
+         *       in TLS 1.3 use the record sequence number as the
+         *       dynamic part of the nonce, we uniformly use the
+         *       record sequence number here in all cases.
          */
-        if( transform->ivlen == 12 && transform->fixed_ivlen == 4 )
-        {
-            /* GCM and CCM: fixed || explicit (=seqnum) */
-            memcpy( iv, transform->iv_enc, transform->fixed_ivlen );
-            memcpy( iv + transform->fixed_ivlen, rec->ctr,
-                    explicit_iv_len );
-            /* Prefix record content with explicit IV. */
-            memcpy( data - explicit_iv_len, rec->ctr, explicit_iv_len );
-        }
-        else if( transform->ivlen == 12 && transform->fixed_ivlen == 12 )
-        {
-            /* ChachaPoly: fixed XOR sequence number */
-            unsigned char i;
+        dynamic_iv     = rec->ctr;
+        dynamic_iv_len = sizeof( rec->ctr );
 
-            memcpy( iv, transform->iv_enc, transform->fixed_ivlen );
+        ssl_build_record_nonce( iv, sizeof( iv ),
+                                transform->iv_enc,
+                                transform->fixed_ivlen,
+                                dynamic_iv,
+                                dynamic_iv_len );
 
-            for( i = 0; i < 8; i++ )
-                iv[i+4] ^= rec->ctr[i];
-        }
-        else
-        {
-            /* Reminder if we ever add an AEAD mode with a different size */
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
-        }
-
-        ssl_extract_add_data_from_record( add_data, &add_data_len, rec );
+        /*
+         * Build additional data for AEAD encryption.
+         * This depends on the TLS version.
+         */
+        ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
+                                          transform->minor_ver );
 
         MBEDTLS_SSL_DEBUG_BUF( 4, "IV used (internal)",
-                                  iv, transform->ivlen );
+                               iv, transform->ivlen );
         MBEDTLS_SSL_DEBUG_BUF( 4, "IV used (transmitted)",
-                                  data - explicit_iv_len, explicit_iv_len );
+                               dynamic_iv,
+                               dynamic_iv_is_explicit ? dynamic_iv_len : 0 );
         MBEDTLS_SSL_DEBUG_BUF( 4, "additional data used for AEAD",
                                add_data, add_data_len );
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "before encrypt: msglen = %d, "
@@ -770,17 +884,32 @@
             MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_encrypt", ret );
             return( ret );
         }
-
         MBEDTLS_SSL_DEBUG_BUF( 4, "after encrypt: tag",
                                data + rec->data_len, transform->taglen );
-
-        rec->data_len    += transform->taglen + explicit_iv_len;
-        rec->data_offset -= explicit_iv_len;
+        /* Account for authentication tag. */
+        rec->data_len += transform->taglen;
         post_avail -= transform->taglen;
+
+        /*
+         * Prefix record content with dynamic IV in case it is explicit.
+         */
+        if( dynamic_iv_is_explicit != 0 )
+        {
+            if( rec->data_offset < dynamic_iv_len )
+            {
+                MBEDTLS_SSL_DEBUG_MSG( 1, ( "Buffer provided for encrypted record not large enough" ) );
+                return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+            }
+
+            memcpy( data - dynamic_iv_len, dynamic_iv, dynamic_iv_len );
+            rec->data_offset -= dynamic_iv_len;
+            rec->data_len    += dynamic_iv_len;
+        }
+
         auth_done++;
     }
     else
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C */
+#endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C */
 #if defined(MBEDTLS_CIPHER_MODE_CBC) &&                                    \
     ( defined(MBEDTLS_AES_C) || defined(MBEDTLS_CAMELLIA_C) || defined(MBEDTLS_ARIA_C) )
     if( mode == MBEDTLS_MODE_CBC )
@@ -898,7 +1027,8 @@
                 return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
             }
 
-            ssl_extract_add_data_from_record( add_data, &add_data_len, rec );
+            ssl_extract_add_data_from_record( add_data, &add_data_len,
+                                              rec, transform->minor_ver );
 
             MBEDTLS_SSL_DEBUG_MSG( 3, ( "using encrypt then mac" ) );
             MBEDTLS_SSL_DEBUG_BUF( 4, "MAC'd meta-data", add_data,
@@ -1012,61 +1142,61 @@
         mode == MBEDTLS_MODE_CHACHAPOLY )
     {
         unsigned char iv[12];
-        size_t explicit_iv_len = transform->ivlen - transform->fixed_ivlen;
+        unsigned char *dynamic_iv;
+        size_t dynamic_iv_len;
 
         /*
-         * Prepare IV from explicit and implicit data.
+         * Extract dynamic part of nonce for AEAD decryption.
+         *
+         * Note: In the case of CCM and GCM in TLS 1.2, the dynamic
+         *       part of the IV is prepended to the ciphertext and
+         *       can be chosen freely - in particular, it need not
+         *       agree with the record sequence number.
          */
-
-        /* Check that there's enough space for the explicit IV
-         * (at the beginning of the record) and the MAC (at the
-         * end of the record). */
-        if( rec->data_len < explicit_iv_len + transform->taglen )
+        dynamic_iv_len = sizeof( rec->ctr );
+        if( ssl_transform_aead_dynamic_iv_is_explicit( transform ) == 1 )
         {
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%d) < explicit_iv_len (%d) "
-                                        "+ taglen (%d)", rec->data_len,
-                                        explicit_iv_len, transform->taglen ) );
+            if( rec->data_len < dynamic_iv_len )
+            {
+                MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%d) < explicit_iv_len (%d) ",
+                                            rec->data_len,
+                                            dynamic_iv_len ) );
+                return( MBEDTLS_ERR_SSL_INVALID_MAC );
+            }
+            dynamic_iv = data;
+
+            data += dynamic_iv_len;
+            rec->data_offset += dynamic_iv_len;
+            rec->data_len    -= dynamic_iv_len;
+        }
+        else
+        {
+            dynamic_iv = rec->ctr;
+        }
+
+        /* Check that there's space for the authentication tag. */
+        if( rec->data_len < transform->taglen )
+        {
+            MBEDTLS_SSL_DEBUG_MSG( 1, ( "msglen (%d) < taglen (%d) " ) );
             return( MBEDTLS_ERR_SSL_INVALID_MAC );
         }
+        rec->data_len -= transform->taglen;
 
-#if defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C)
-        if( transform->ivlen == 12 && transform->fixed_ivlen == 4 )
-        {
-            /* GCM and CCM: fixed || explicit */
+        /*
+         * Prepare nonce from dynamic and static parts.
+         */
+        ssl_build_record_nonce( iv, sizeof( iv ),
+                                transform->iv_dec,
+                                transform->fixed_ivlen,
+                                dynamic_iv,
+                                dynamic_iv_len );
 
-            /* Fixed */
-            memcpy( iv, transform->iv_dec, transform->fixed_ivlen );
-            /* Explicit */
-            memcpy( iv + transform->fixed_ivlen, data, 8 );
-        }
-        else
-#endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C */
-#if defined(MBEDTLS_CHACHAPOLY_C)
-        if( transform->ivlen == 12 && transform->fixed_ivlen == 12 )
-        {
-            /* ChachaPoly: fixed XOR sequence number */
-            unsigned char i;
-
-            memcpy( iv, transform->iv_dec, transform->fixed_ivlen );
-
-            for( i = 0; i < 8; i++ )
-                iv[i+4] ^= rec->ctr[i];
-        }
-        else
-#endif /* MBEDTLS_CHACHAPOLY_C */
-        {
-            /* Reminder if we ever add an AEAD mode with a different size */
-            MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
-            return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
-        }
-
-        /* Group changes to data, data_len, and add_data, because
-         * add_data depends on data_len. */
-        data += explicit_iv_len;
-        rec->data_offset += explicit_iv_len;
-        rec->data_len -= explicit_iv_len + transform->taglen;
-
-        ssl_extract_add_data_from_record( add_data, &add_data_len, rec );
+        /*
+         * Build additional data for AEAD encryption.
+         * This depends on the TLS version.
+         */
+        ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
+                                          transform->minor_ver );
         MBEDTLS_SSL_DEBUG_BUF( 4, "additional data used for AEAD",
                                add_data, add_data_len );
 
@@ -1178,7 +1308,8 @@
              *
              * Further, we still know that data_len > minlen */
             rec->data_len -= transform->maclen;
-            ssl_extract_add_data_from_record( add_data, &add_data_len, rec );
+            ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
+                                              transform->minor_ver );
 
             /* Calculate expected MAC. */
             MBEDTLS_SSL_DEBUG_BUF( 4, "MAC'd meta-data", add_data,
@@ -1397,7 +1528,8 @@
          * hence data_len >= maclen in any case.
          */
         rec->data_len -= transform->maclen;
-        ssl_extract_add_data_from_record( add_data, &add_data_len, rec );
+        ssl_extract_add_data_from_record( add_data, &add_data_len, rec,
+                                          transform->minor_ver );
 
 #if defined(MBEDTLS_SSL_PROTO_SSL3)
         if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 )
@@ -1442,6 +1574,8 @@
              * linking an extra division function in some builds).
              */
             size_t j, extra_run = 0;
+            /* This size is enough to server either as input to
+             * md_process() or as output to md_finish() */
             unsigned char tmp[MBEDTLS_MD_MAX_BLOCK_SIZE];
 
             /*
@@ -1497,10 +1631,15 @@
             ssl_read_memory( data + rec->data_len, padlen );
             mbedtls_md_hmac_finish( &transform->md_ctx_dec, mac_expect );
 
-            /* Call mbedtls_md_process at least once due to cache attacks
-             * that observe whether md_process() was called of not */
+            /* Dummy calls to compression function.
+             * Call mbedtls_md_process at least once due to cache attacks
+             * that observe whether md_process() was called of not.
+             * Respect the usual start-(process|update)-finish sequence for
+             * the sake of hardware accelerators that might require it. */
+            mbedtls_md_starts( &transform->md_ctx_dec );
             for( j = 0; j < extra_run + 1; j++ )
                 mbedtls_md_process( &transform->md_ctx_dec, tmp );
+            mbedtls_md_finish( &transform->md_ctx_dec, tmp );
 
             mbedtls_md_hmac_reset( &transform->md_ctx_dec );
 
@@ -1549,11 +1688,23 @@
         return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
     }
 
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+    if( transform->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
+    {
+        /* Remove inner padding and infer true content type. */
+        ret = ssl_parse_inner_plaintext( data, &rec->data_len,
+                                         &rec->type );
+
+        if( ret != 0 )
+            return( MBEDTLS_ERR_SSL_INVALID_RECORD );
+    }
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     if( rec->cid_len != 0 )
     {
-        ret = ssl_cid_parse_inner_plaintext( data, &rec->data_len,
-                                             &rec->type );
+        ret = ssl_parse_inner_plaintext( data, &rec->data_len,
+                                         &rec->type );
         if( ret != 0 )
             return( MBEDTLS_ERR_SSL_INVALID_RECORD );
     }
@@ -4866,6 +5017,15 @@
  *       and the caller has to make sure there's space for this.
  */
 
+static size_t ssl_transform_get_explicit_iv_len(
+                        mbedtls_ssl_transform const *transform )
+{
+    if( transform->minor_ver < MBEDTLS_SSL_MINOR_VERSION_2 )
+        return( 0 );
+
+    return( transform->ivlen - transform->fixed_ivlen );
+}
+
 void mbedtls_ssl_update_out_pointers( mbedtls_ssl_context *ssl,
                                       mbedtls_ssl_transform *transform )
 {
@@ -4894,14 +5054,10 @@
         ssl->out_iv  = ssl->out_hdr + 5;
     }
 
+    ssl->out_msg = ssl->out_iv;
     /* Adjust out_msg to make space for explicit IV, if used. */
-    if( transform != NULL &&
-        ssl->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_2 )
-    {
-        ssl->out_msg = ssl->out_iv + transform->ivlen - transform->fixed_ivlen;
-    }
-    else
-        ssl->out_msg = ssl->out_iv;
+    if( transform != NULL )
+        ssl->out_msg += ssl_transform_get_explicit_iv_len( transform );
 }
 
 /* Once ssl->in_hdr as the address of the beginning of the
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 9bfda16..91bd83a 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_SSL_SRV_C)
 
diff --git a/library/ssl_ticket.c b/library/ssl_ticket.c
index 8a76b42..bfa2546 100644
--- a/library/ssl_ticket.c
+++ b/library/ssl_ticket.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_SSL_TICKET_C)
 
@@ -35,6 +31,7 @@
 #define mbedtls_free      free
 #endif
 
+#include "mbedtls/ssl_internal.h"
 #include "mbedtls/ssl_ticket.h"
 #include "mbedtls/error.h"
 #include "mbedtls/platform_util.h"
@@ -224,8 +221,7 @@
 
     /* We need at least 4 bytes for key_name, 12 for IV, 2 for len 16 for tag,
      * in addition to session itself, that will be checked when writing it. */
-    if( end - start < TICKET_MIN_LEN )
-        return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
+    MBEDTLS_SSL_CHK_BUF_PTR( start, end, TICKET_MIN_LEN );
 
 #if defined(MBEDTLS_THREADING_C)
     if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index fd0c8a7..834c632 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -27,11 +27,7 @@
  *  http://www.ietf.org/rfc/rfc4346.txt
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_SSL_TLS_C)
 
@@ -973,15 +969,28 @@
         transform->taglen =
             ciphersuite_info->flags & MBEDTLS_CIPHERSUITE_SHORT_TAG ? 8 : 16;
 
-        /* All modes haves 96-bit IVs;
-         * GCM and CCM has 4 implicit and 8 explicit bytes
-         * ChachaPoly has all 12 bytes implicit
+        /* All modes haves 96-bit IVs, but the length of the static parts vary
+         * with mode and version:
+         * - For GCM and CCM in TLS 1.2, there's a static IV of 4 Bytes
+         *   (to be concatenated with a dynamically chosen IV of 8 Bytes)
+         * - For ChaChaPoly in TLS 1.2, and all modes in TLS 1.3, there's
+         *   a static IV of 12 Bytes (to be XOR'ed with the 8 Byte record
+         *   sequence number).
          */
         transform->ivlen = 12;
-        if( cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY )
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+        if( minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
+        {
             transform->fixed_ivlen = 12;
+        }
         else
-            transform->fixed_ivlen = 4;
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+        {
+            if( cipher_info->mode == MBEDTLS_MODE_CHACHAPOLY )
+                transform->fixed_ivlen = 12;
+            else
+                transform->fixed_ivlen = 4;
+        }
 
         /* Minimum length of encrypted record */
         explicit_ivlen = transform->ivlen - transform->fixed_ivlen;
@@ -3673,11 +3682,13 @@
     /* If the buffers are too small - reallocate */
     {
         int modified = 0;
-        size_t written_in = 0;
-        size_t written_out = 0;
+        size_t written_in = 0, iv_offset_in = 0, len_offset_in = 0;
+        size_t written_out = 0, iv_offset_out = 0, len_offset_out = 0;
         if( ssl->in_buf != NULL )
         {
             written_in = ssl->in_msg - ssl->in_buf;
+            iv_offset_in = ssl->in_iv - ssl->in_buf;
+            len_offset_in = ssl->in_len - ssl->in_buf;
             if( ssl->in_buf_len < MBEDTLS_SSL_IN_BUFFER_LEN )
             {
                 if( resize_buffer( &ssl->in_buf, MBEDTLS_SSL_IN_BUFFER_LEN,
@@ -3696,6 +3707,8 @@
         if( ssl->out_buf != NULL )
         {
             written_out = ssl->out_msg - ssl->out_buf;
+            iv_offset_out = ssl->out_iv - ssl->out_buf;
+            len_offset_out = ssl->out_len - ssl->out_buf;
             if( ssl->out_buf_len < MBEDTLS_SSL_OUT_BUFFER_LEN )
             {
                 if( resize_buffer( &ssl->out_buf, MBEDTLS_SSL_OUT_BUFFER_LEN,
@@ -3715,9 +3728,14 @@
             /* Update pointers here to avoid doing it twice. */
             mbedtls_ssl_reset_in_out_pointers( ssl );
             /* Fields below might not be properly updated with record
-            * splitting, so they are manually updated here. */
+             * splitting or with CID, so they are manually updated here. */
             ssl->out_msg = ssl->out_buf + written_out;
+            ssl->out_len = ssl->out_buf + len_offset_out;
+            ssl->out_iv = ssl->out_buf + iv_offset_out;
+
             ssl->in_msg = ssl->in_buf + written_in;
+            ssl->in_len = ssl->in_buf + len_offset_in;
+            ssl->in_iv = ssl->in_buf + iv_offset_in;
         }
     }
 #endif
@@ -4652,7 +4670,9 @@
         cur_len = strlen( *p );
         tot_len += cur_len;
 
-        if( cur_len == 0 || cur_len > 255 || tot_len > 65535 )
+        if( ( cur_len == 0 ) ||
+            ( cur_len > MBEDTLS_SSL_MAX_ALPN_NAME_LEN ) ||
+            ( tot_len > MBEDTLS_SSL_MAX_ALPN_LIST_LEN ) )
             return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
     }
 
@@ -5947,14 +5967,15 @@
     {
         int modified = 0;
         uint32_t buf_len = mbedtls_ssl_get_input_buflen( ssl );
-        size_t written_in = 0;
-        size_t written_out = 0;
+        size_t written_in = 0, iv_offset_in = 0, len_offset_in = 0;
+        size_t written_out = 0, iv_offset_out = 0, len_offset_out = 0;
         if( ssl->in_buf != NULL )
         {
             written_in = ssl->in_msg - ssl->in_buf;
+            iv_offset_in = ssl->in_iv - ssl->in_buf;
+            len_offset_in = ssl->in_len - ssl->in_buf;
             if( ssl->in_buf_len > buf_len && ssl->in_left < buf_len )
             {
-                written_in = ssl->in_msg - ssl->in_buf;
                 if( resize_buffer( &ssl->in_buf, buf_len, &ssl->in_buf_len ) != 0 )
                 {
                     MBEDTLS_SSL_DEBUG_MSG( 1, ( "input buffer resizing failed - out of memory" ) );
@@ -5972,6 +5993,8 @@
         if(ssl->out_buf != NULL )
         {
             written_out = ssl->out_msg - ssl->out_buf;
+            iv_offset_out = ssl->out_iv - ssl->out_buf;
+            len_offset_out = ssl->out_len - ssl->out_buf;
             if( ssl->out_buf_len > mbedtls_ssl_get_output_buflen( ssl ) &&
                 ssl->out_left < buf_len )
             {
@@ -5991,9 +6014,14 @@
             /* Update pointers here to avoid doing it twice. */
             mbedtls_ssl_reset_in_out_pointers( ssl );
             /* Fields below might not be properly updated with record
-             * splitting, so they are manually updated here. */
+             * splitting or with CID, so they are manually updated here. */
             ssl->out_msg = ssl->out_buf + written_out;
+            ssl->out_len = ssl->out_buf + len_offset_out;
+            ssl->out_iv = ssl->out_buf + iv_offset_out;
+
             ssl->in_msg = ssl->in_buf + written_in;
+            ssl->in_len = ssl->in_buf + len_offset_in;
+            ssl->in_iv = ssl->in_buf + iv_offset_in;
         }
     }
 #endif
diff --git a/library/threading.c b/library/threading.c
index 7c90c7c..cb9026d 100644
--- a/library/threading.c
+++ b/library/threading.c
@@ -27,11 +27,7 @@
 #define _POSIX_C_SOURCE 200112L
 #endif
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_THREADING_C)
 
diff --git a/library/timing.c b/library/timing.c
index 4a65422..90cfe88 100644
--- a/library/timing.c
+++ b/library/timing.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_SELF_TEST) && defined(MBEDTLS_PLATFORM_C)
 #include "mbedtls/platform.h"
diff --git a/library/version.c b/library/version.c
index fd96750..1e17482 100644
--- a/library/version.c
+++ b/library/version.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_VERSION_C)
 
diff --git a/library/version_features.c b/library/version_features.c
index d16ad1b..64e9e86 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_VERSION_C)
 
@@ -354,6 +350,9 @@
 #if defined(MBEDTLS_ECP_NIST_OPTIM)
     "MBEDTLS_ECP_NIST_OPTIM",
 #endif /* MBEDTLS_ECP_NIST_OPTIM */
+#if defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    "MBEDTLS_ECP_NO_INTERNAL_RNG",
+#endif /* MBEDTLS_ECP_NO_INTERNAL_RNG */
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     "MBEDTLS_ECP_RESTARTABLE",
 #endif /* MBEDTLS_ECP_RESTARTABLE */
@@ -519,6 +518,9 @@
 #if defined(MBEDTLS_SSL_PROTO_TLS1_2)
     "MBEDTLS_SSL_PROTO_TLS1_2",
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+    "MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL",
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     "MBEDTLS_SSL_PROTO_DTLS",
 #endif /* MBEDTLS_SSL_PROTO_DTLS */
@@ -555,6 +557,9 @@
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
     "MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH",
 #endif /* MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH */
+#if defined(MBEDTLS_TEST_HOOKS)
+    "MBEDTLS_TEST_HOOKS",
+#endif /* MBEDTLS_TEST_HOOKS */
 #if defined(MBEDTLS_THREADING_ALT)
     "MBEDTLS_THREADING_ALT",
 #endif /* MBEDTLS_THREADING_ALT */
diff --git a/library/x509.c b/library/x509.c
index e969b8d..55afbab 100644
--- a/library/x509.c
+++ b/library/x509.c
@@ -29,11 +29,7 @@
  *  http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_X509_USE_C)
 
diff --git a/library/x509_create.c b/library/x509_create.c
index 7df2f0e..8d58775 100644
--- a/library/x509_create.c
+++ b/library/x509_create.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_X509_CREATE_C)
 
diff --git a/library/x509_crl.c b/library/x509_crl.c
index 371c446..d89facc 100644
--- a/library/x509_crl.c
+++ b/library/x509_crl.c
@@ -29,11 +29,7 @@
  *  http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_X509_CRL_PARSE_C)
 
diff --git a/library/x509_crt.c b/library/x509_crt.c
index 51e6aac..8fd8b86 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -31,11 +31,7 @@
  *  [SIRO] https://cabforum.org/wp-content/uploads/Chunghwatelecom201503cabforumV4.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
 
@@ -888,11 +884,13 @@
  */
 static int x509_get_crt_ext( unsigned char **p,
                              const unsigned char *end,
-                             mbedtls_x509_crt *crt )
+                             mbedtls_x509_crt *crt,
+                             mbedtls_x509_crt_ext_cb_t cb,
+                             void *p_ctx )
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
-    unsigned char *end_ext_data, *end_ext_octet;
+    unsigned char *end_ext_data, *start_ext_octet, *end_ext_octet;
 
     if( *p == end )
         return( 0 );
@@ -938,6 +936,7 @@
                 MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
             return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
 
+        start_ext_octet = *p;
         end_ext_octet = *p + len;
 
         if( end_ext_octet != end_ext_data )
@@ -951,6 +950,16 @@
 
         if( ret != 0 )
         {
+            /* Give the callback (if any) a chance to handle the extension */
+            if( cb != NULL )
+            {
+                ret = cb( p_ctx, crt, &extn_oid, is_critical, *p, end_ext_octet );
+                if( ret != 0 && is_critical )
+                    return( ret );
+                *p = end_ext_octet;
+                continue;
+            }
+
             /* No parser found, skip extension */
             *p = end_ext_octet;
 
@@ -1013,6 +1022,13 @@
             if( ( ret = x509_get_certificate_policies( p, end_ext_octet,
                     &crt->certificate_policies ) ) != 0 )
             {
+                /* Give the callback (if any) a chance to handle the extension
+                 * if it contains unsupported policies */
+                if( ret == MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE && cb != NULL &&
+                    cb( p_ctx, crt, &extn_oid, is_critical,
+                        start_ext_octet, end_ext_octet ) == 0 )
+                    break;
+
 #if !defined(MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION)
                 if( is_critical )
                     return( ret );
@@ -1057,7 +1073,9 @@
 static int x509_crt_parse_der_core( mbedtls_x509_crt *crt,
                                     const unsigned char *buf,
                                     size_t buflen,
-                                    int make_copy )
+                                    int make_copy,
+                                    mbedtls_x509_crt_ext_cb_t cb,
+                                    void *p_ctx )
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t len;
@@ -1256,7 +1274,7 @@
     if( crt->version == 3 )
 #endif
     {
-        ret = x509_get_crt_ext( &p, end, crt );
+        ret = x509_get_crt_ext( &p, end, crt, cb, p_ctx );
         if( ret != 0 )
         {
             mbedtls_x509_crt_free( crt );
@@ -1319,7 +1337,9 @@
 static int mbedtls_x509_crt_parse_der_internal( mbedtls_x509_crt *chain,
                                                 const unsigned char *buf,
                                                 size_t buflen,
-                                                int make_copy )
+                                                int make_copy,
+                                                mbedtls_x509_crt_ext_cb_t cb,
+                                                void *p_ctx )
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_x509_crt *crt = chain, *prev = NULL;
@@ -1351,7 +1371,8 @@
         crt = crt->next;
     }
 
-    if( ( ret = x509_crt_parse_der_core( crt, buf, buflen, make_copy ) ) != 0 )
+    ret = x509_crt_parse_der_core( crt, buf, buflen, make_copy, cb, p_ctx );
+    if( ret != 0 )
     {
         if( prev )
             prev->next = NULL;
@@ -1369,14 +1390,24 @@
                                        const unsigned char *buf,
                                        size_t buflen )
 {
-    return( mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, 0 ) );
+    return( mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, 0, NULL, NULL ) );
+}
+
+int mbedtls_x509_crt_parse_der_with_ext_cb( mbedtls_x509_crt *chain,
+                                            const unsigned char *buf,
+                                            size_t buflen,
+                                            int make_copy,
+                                            mbedtls_x509_crt_ext_cb_t cb,
+                                            void *p_ctx )
+{
+    return( mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, make_copy, cb, p_ctx ) );
 }
 
 int mbedtls_x509_crt_parse_der( mbedtls_x509_crt *chain,
                                 const unsigned char *buf,
                                 size_t buflen )
 {
-    return( mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, 1 ) );
+    return( mbedtls_x509_crt_parse_der_internal( chain, buf, buflen, 1, NULL, NULL ) );
 }
 
 /*
diff --git a/library/x509_csr.c b/library/x509_csr.c
index 7e2cfba..8385e50 100644
--- a/library/x509_csr.c
+++ b/library/x509_csr.c
@@ -29,11 +29,7 @@
  *  http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_X509_CSR_PARSE_C)
 
diff --git a/library/x509write_crt.c b/library/x509write_crt.c
index 5947e43..2baff35 100644
--- a/library/x509write_crt.c
+++ b/library/x509write_crt.c
@@ -25,11 +25,7 @@
  * - attributes: PKCS#9 v2.0 aka RFC 2985
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_X509_CRT_WRITE_C)
 
diff --git a/library/x509write_csr.c b/library/x509write_csr.c
index 7c51798..4c1e2fd 100644
--- a/library/x509write_csr.c
+++ b/library/x509write_csr.c
@@ -24,11 +24,7 @@
  * - attributes: PKCS#9 v2.0 aka RFC 2985
  */
 
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+#include "common.h"
 
 #if defined(MBEDTLS_X509_CSR_WRITE_C)
 
@@ -50,6 +46,14 @@
 #include "mbedtls/pem.h"
 #endif
 
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#include <stdlib.h>
+#define mbedtls_calloc    calloc
+#define mbedtls_free      free
+#endif
+
 void mbedtls_x509write_csr_init( mbedtls_x509write_csr *ctx )
 {
     memset( ctx, 0, sizeof( mbedtls_x509write_csr ) );
@@ -130,17 +134,18 @@
     return( 0 );
 }
 
-int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
-                       int (*f_rng)(void *, unsigned char *, size_t),
-                       void *p_rng )
+static int x509write_csr_der_internal( mbedtls_x509write_csr *ctx,
+                                 unsigned char *buf,
+                                 size_t size,
+                                 unsigned char *sig,
+                                 int (*f_rng)(void *, unsigned char *, size_t),
+                                 void *p_rng )
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     const char *sig_oid;
     size_t sig_oid_len = 0;
     unsigned char *c, *c2;
     unsigned char hash[64];
-    unsigned char sig[MBEDTLS_PK_SIGNATURE_MAX_SIZE];
-    unsigned char tmp_buf[2048];
     size_t pub_len = 0, sig_and_oid_len = 0, sig_len;
     size_t len = 0;
     mbedtls_pk_type_t pk_alg;
@@ -149,56 +154,69 @@
     size_t hash_len;
     psa_algorithm_t hash_alg = mbedtls_psa_translate_md( ctx->md_alg );
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
-    /*
-     * Prepare data to be signed in tmp_buf
-     */
-    c = tmp_buf + sizeof( tmp_buf );
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_extensions( &c, tmp_buf, ctx->extensions ) );
+    /* Write the CSR backwards starting from the end of buf */
+    c = buf + size;
+
+    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_extensions( &c, buf,
+                                                           ctx->extensions ) );
 
     if( len )
     {
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, tmp_buf, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, tmp_buf, MBEDTLS_ASN1_CONSTRUCTED |
-                                                        MBEDTLS_ASN1_SEQUENCE ) );
+        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
+        MBEDTLS_ASN1_CHK_ADD( len,
+            mbedtls_asn1_write_tag(
+                &c, buf,
+                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
 
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, tmp_buf, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, tmp_buf, MBEDTLS_ASN1_CONSTRUCTED |
-                                                        MBEDTLS_ASN1_SET ) );
+        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
+        MBEDTLS_ASN1_CHK_ADD( len,
+            mbedtls_asn1_write_tag(
+                &c, buf,
+                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SET ) );
 
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_oid( &c, tmp_buf, MBEDTLS_OID_PKCS9_CSR_EXT_REQ,
-                                          MBEDTLS_OID_SIZE( MBEDTLS_OID_PKCS9_CSR_EXT_REQ ) ) );
+        MBEDTLS_ASN1_CHK_ADD( len,
+            mbedtls_asn1_write_oid(
+                &c, buf, MBEDTLS_OID_PKCS9_CSR_EXT_REQ,
+                MBEDTLS_OID_SIZE( MBEDTLS_OID_PKCS9_CSR_EXT_REQ ) ) );
 
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, tmp_buf, len ) );
-        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, tmp_buf, MBEDTLS_ASN1_CONSTRUCTED |
-                                                        MBEDTLS_ASN1_SEQUENCE ) );
+        MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
+        MBEDTLS_ASN1_CHK_ADD( len,
+            mbedtls_asn1_write_tag(
+                &c, buf,
+                MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
     }
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, tmp_buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, tmp_buf, MBEDTLS_ASN1_CONSTRUCTED |
-                                                    MBEDTLS_ASN1_CONTEXT_SPECIFIC ) );
+    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
+    MBEDTLS_ASN1_CHK_ADD( len,
+        mbedtls_asn1_write_tag(
+            &c, buf,
+            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) );
 
     MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_pk_write_pubkey_der( ctx->key,
-                                                tmp_buf, c - tmp_buf ) );
+                                                              buf, c - buf ) );
     c -= pub_len;
     len += pub_len;
 
     /*
      *  Subject  ::=  Name
      */
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_names( &c, tmp_buf, ctx->subject ) );
+    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_names( &c, buf,
+                                                         ctx->subject ) );
 
     /*
      *  Version  ::=  INTEGER  {  v1(0), v2(1), v3(2)  }
      */
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, tmp_buf, 0 ) );
+    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf, 0 ) );
 
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, tmp_buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, tmp_buf, MBEDTLS_ASN1_CONSTRUCTED |
-                                                    MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
+    MBEDTLS_ASN1_CHK_ADD( len,
+        mbedtls_asn1_write_tag(
+            &c, buf,
+            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
 
     /*
-     * Prepare signature
+     * Sign the written CSR data into the sig buffer
      * Note: hash errors can happen only after an internal error
      */
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
@@ -232,32 +250,68 @@
         return( MBEDTLS_ERR_X509_INVALID_ALG );
 
     if( ( ret = mbedtls_oid_get_oid_by_sig_alg( pk_alg, ctx->md_alg,
-                                                &sig_oid, &sig_oid_len ) ) != 0 )
+                                              &sig_oid, &sig_oid_len ) ) != 0 )
     {
         return( ret );
     }
 
     /*
-     * Write data to output buffer
+     * Move the written CSR data to the start of buf to create space for
+     * writing the signature into buf.
+     */
+    memmove( buf, c, len );
+
+    /*
+     * Write sig and its OID into buf backwards from the end of buf.
+     * Note: mbedtls_x509_write_sig will check for c2 - ( buf + len ) < sig_len
+     * and return MBEDTLS_ERR_ASN1_BUF_TOO_SMALL if needed.
      */
     c2 = buf + size;
-    MBEDTLS_ASN1_CHK_ADD( sig_and_oid_len, mbedtls_x509_write_sig( &c2, buf,
-                                        sig_oid, sig_oid_len, sig, sig_len ) );
+    MBEDTLS_ASN1_CHK_ADD( sig_and_oid_len,
+        mbedtls_x509_write_sig( &c2, buf + len, sig_oid, sig_oid_len,
+                                sig, sig_len ) );
 
-    if( len > (size_t)( c2 - buf ) )
-        return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
-
+    /*
+     * Compact the space between the CSR data and signature by moving the
+     * CSR data to the start of the signature.
+     */
     c2 -= len;
-    memcpy( c2, c, len );
+    memmove( c2, buf, len );
 
+    /* ASN encode the total size and tag the CSR data with it. */
     len += sig_and_oid_len;
     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c2, buf, len ) );
-    MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c2, buf, MBEDTLS_ASN1_CONSTRUCTED |
-                                                 MBEDTLS_ASN1_SEQUENCE ) );
+    MBEDTLS_ASN1_CHK_ADD( len,
+        mbedtls_asn1_write_tag(
+            &c2, buf,
+            MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) );
+
+    /* Zero the unused bytes at the start of buf */
+    memset( buf, 0, c2 - buf);
 
     return( (int) len );
 }
 
+int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf,
+                               size_t size,
+                               int (*f_rng)(void *, unsigned char *, size_t),
+                               void *p_rng )
+{
+    int ret;
+    unsigned char *sig;
+
+    if( ( sig = mbedtls_calloc( 1, MBEDTLS_PK_SIGNATURE_MAX_SIZE ) ) == NULL )
+    {
+        return( MBEDTLS_ERR_X509_ALLOC_FAILED );
+    }
+
+    ret = x509write_csr_der_internal( ctx, buf, size, sig, f_rng, p_rng );
+
+    mbedtls_free( sig );
+
+    return( ret );
+}
+
 #define PEM_BEGIN_CSR           "-----BEGIN CERTIFICATE REQUEST-----\n"
 #define PEM_END_CSR             "-----END CERTIFICATE REQUEST-----\n"
 
diff --git a/library/xtea.c b/library/xtea.c
index a33707b..dab6cd3 100644
--- a/library/xtea.c
+++ b/library/xtea.c
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_XTEA_C)
 
diff --git a/programs/Makefile b/programs/Makefile
index 31e431b..f9c2608 100644
--- a/programs/Makefile
+++ b/programs/Makefile
@@ -7,9 +7,13 @@
 WARNING_CXXFLAGS ?= -Wall -Wextra
 LDFLAGS ?=
 
-LOCAL_CFLAGS = $(WARNING_CFLAGS) -I../include -D_FILE_OFFSET_BITS=64
+MBEDTLS_TEST_PATH:=../tests/src
+MBEDTLS_TEST_OBJS:=$(patsubst %.c,%.o,$(wildcard ${MBEDTLS_TEST_PATH}/*.c))
+
+LOCAL_CFLAGS = $(WARNING_CFLAGS) -I../tests/include -I../include -D_FILE_OFFSET_BITS=64
 LOCAL_CXXFLAGS = $(WARNING_CXXFLAGS) -I../include -D_FILE_OFFSET_BITS=64
-LOCAL_LDFLAGS = -L../library 			\
+LOCAL_LDFLAGS = ${MBEDTLS_TEST_OBJS} 		\
+		-L../library 			\
 		-lmbedtls$(SHARED_SUFFIX)	\
 		-lmbedx509$(SHARED_SUFFIX)	\
 		-lmbedcrypto$(SHARED_SUFFIX)
@@ -18,10 +22,11 @@
 LOCAL_CFLAGS+=$(THIRDPARTY_INCLUDES)
 
 ifndef SHARED
-DEP=../library/libmbedcrypto.a ../library/libmbedx509.a ../library/libmbedtls.a
+MBEDLIBS=../library/libmbedcrypto.a ../library/libmbedx509.a ../library/libmbedtls.a
 else
-DEP=../library/libmbedcrypto.$(DLEXT) ../library/libmbedx509.$(DLEXT) ../library/libmbedtls.$(DLEXT)
+MBEDLIBS=../library/libmbedcrypto.$(DLEXT) ../library/libmbedx509.$(DLEXT) ../library/libmbedtls.$(DLEXT)
 endif
+DEP=${MBEDLIBS} ${MBEDTLS_TEST_OBJS}
 
 ifdef DEBUG
 LOCAL_CFLAGS += -g3
@@ -127,12 +132,15 @@
 all: fuzz
 endif
 
-fuzz:
+fuzz: ${MBEDTLS_TEST_OBJS}
 	$(MAKE) -C fuzz THIRDPARTY_INCLUDES=$(THIRDPARTY_INCLUDES)
 
-$(DEP):
+$(MBEDLIBS):
 	$(MAKE) -C ../library
 
+${MBEDTLS_TEST_OBJS}:
+	$(MAKE) -C ../tests mbedtls_test
+
 ifdef WINDOWS
 EXTRA_GENERATED += psa\psa_constant_names_generated.c
 else
diff --git a/programs/aes/CMakeLists.txt b/programs/aes/CMakeLists.txt
index 6c4c7e1..2309789 100644
--- a/programs/aes/CMakeLists.txt
+++ b/programs/aes/CMakeLists.txt
@@ -1,9 +1,13 @@
-add_executable(aescrypt2 aescrypt2.c)
-target_link_libraries(aescrypt2 mbedcrypto)
+set(executables
+    aescrypt2
+    crypt_and_hash
+)
 
-add_executable(crypt_and_hash crypt_and_hash.c)
-target_link_libraries(crypt_and_hash mbedcrypto)
+foreach(exe IN LISTS executables)
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
+    target_link_libraries(${exe} mbedcrypto)
+endforeach()
 
-install(TARGETS aescrypt2 crypt_and_hash
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
diff --git a/programs/aes/aescrypt2.c b/programs/aes/aescrypt2.c
index f17c641..b0c1fea 100644
--- a/programs/aes/aescrypt2.c
+++ b/programs/aes/aescrypt2.c
@@ -22,7 +22,7 @@
 /* Enable definition of fileno() even when compiling with -std=c99. Must be
  * set before config.h, which pulls in glibc's features.h indirectly.
  * Harmless on other platforms. */
-#define _POSIX_C_SOURCE 1
+#define _POSIX_C_SOURCE 200112L
 
 #if !defined(MBEDTLS_CONFIG_FILE)
 #include "mbedtls/config.h"
diff --git a/programs/aes/crypt_and_hash.c b/programs/aes/crypt_and_hash.c
index 1e03d43..5c70480 100644
--- a/programs/aes/crypt_and_hash.c
+++ b/programs/aes/crypt_and_hash.c
@@ -23,7 +23,7 @@
 /* Enable definition of fileno() even when compiling with -std=c99. Must be
  * set before config.h, which pulls in glibc's features.h indirectly.
  * Harmless on other platforms. */
-#define _POSIX_C_SOURCE 1
+#define _POSIX_C_SOURCE 200112L
 
 #if !defined(MBEDTLS_CONFIG_FILE)
 #include "mbedtls/config.h"
diff --git a/programs/fuzz/CMakeLists.txt b/programs/fuzz/CMakeLists.txt
index 17ec3f6..e2b0eac 100644
--- a/programs/fuzz/CMakeLists.txt
+++ b/programs/fuzz/CMakeLists.txt
@@ -11,70 +11,41 @@
 endif(ENABLE_ZLIB_SUPPORT)
 
 find_library(FUZZINGENGINE_LIB FuzzingEngine)
-
-if(NOT FUZZINGENGINE_LIB)
-    add_executable(fuzz_x509csr fuzz_x509csr.c onefile.c)
-    target_link_libraries(fuzz_x509csr ${libs})
-
-    add_executable(fuzz_x509crl fuzz_x509crl.c onefile.c)
-    target_link_libraries(fuzz_x509crl ${libs})
-
-    add_executable(fuzz_x509crt fuzz_x509crt.c onefile.c)
-    target_link_libraries(fuzz_x509crt ${libs})
-
-    add_executable(fuzz_privkey fuzz_privkey.c onefile.c)
-    target_link_libraries(fuzz_privkey ${libs})
-
-    add_executable(fuzz_pubkey fuzz_pubkey.c onefile.c)
-    target_link_libraries(fuzz_pubkey ${libs})
-
-    add_executable(fuzz_client fuzz_client.c common.c onefile.c)
-    target_link_libraries(fuzz_client ${libs})
-
-    add_executable(fuzz_server fuzz_server.c common.c onefile.c)
-    target_link_libraries(fuzz_server ${libs})
-
-    add_executable(fuzz_dtlsclient fuzz_dtlsclient.c common.c onefile.c)
-    target_link_libraries(fuzz_dtlsclient ${libs})
-
-    add_executable(fuzz_dtlsserver fuzz_dtlsserver.c common.c onefile.c)
-    target_link_libraries(fuzz_dtlsserver ${libs})
-else()
+if(FUZZINGENGINE_LIB)
     project(fuzz CXX)
-
-    add_executable(fuzz_x509csr fuzz_x509csr.c)
-    target_link_libraries(fuzz_x509csr ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_x509csr PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_x509crl fuzz_x509crl.c)
-    target_link_libraries(fuzz_x509crl ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_x509crl PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_x509crt fuzz_x509crt.c)
-    target_link_libraries(fuzz_x509crt ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_x509crt PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_privkey fuzz_privkey.c)
-    target_link_libraries(fuzz_privkey ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_privkey PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_pubkey fuzz_pubkey.c)
-    target_link_libraries(fuzz_pubkey ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_pubkey PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_client fuzz_client.c common.c)
-    target_link_libraries(fuzz_client ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_client PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_server fuzz_server.c common.c)
-    target_link_libraries(fuzz_server ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_server PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_dtlsclient fuzz_dtlsclient.c common.c)
-    target_link_libraries(fuzz_dtlsclient ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_dtlsclient PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_dtlsserver fuzz_dtlsserver.c common.c)
-    target_link_libraries(fuzz_dtlsserver ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_dtlsserver PROPERTIES LINKER_LANGUAGE CXX)
 endif()
+
+set(executables_no_common_c
+    fuzz_privkey
+    fuzz_pubkey
+    fuzz_x509crl
+    fuzz_x509crt
+    fuzz_x509csr
+)
+
+set(executables_with_common_c
+    fuzz_client
+    fuzz_dtlsclient
+    fuzz_dtlsserver
+    fuzz_server
+)
+
+foreach(exe IN LISTS executables_no_common_c executables_with_common_c)
+
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
+
+    if (NOT FUZZINGENGINE_LIB)
+        target_link_libraries(${exe} ${libs})
+        target_sources(${exe} PRIVATE onefile.c)
+    else()
+        target_link_libraries(${exe} ${libs} FuzzingEngine)
+        SET_TARGET_PROPERTIES(${exe} PROPERTIES LINKER_LANGUAGE CXX)
+    endif()
+
+    # This emulates "if ( ... IN_LIST ... )" which becomes available in CMake 3.3
+    list(FIND executables_with_common_c ${exe} exe_index)
+    if (${exe_index} GREATER -1)
+        target_sources(${exe} PRIVATE common.c)
+    endif()
+
+endforeach()
diff --git a/programs/fuzz/Makefile b/programs/fuzz/Makefile
index 24dc7ba..8196f39 100644
--- a/programs/fuzz/Makefile
+++ b/programs/fuzz/Makefile
@@ -1,6 +1,9 @@
+MBEDTLS_TEST_PATH:=../../tests/src
+MBEDTLS_TEST_OBJS:=$(patsubst %.c,%.o,$(wildcard ${MBEDTLS_TEST_PATH}/*.c))
 
-LOCAL_CFLAGS = -I../../include -D_FILE_OFFSET_BITS=64
-LOCAL_LDFLAGS = -L../../library			\
+LOCAL_CFLAGS = -I../../tests/include -I../../include -D_FILE_OFFSET_BITS=64
+LOCAL_LDFLAGS = ${MBEDTLS_TEST_OBJS}		\
+		-L../../library			\
 		-lmbedtls$(SHARED_SUFFIX)	\
 		-lmbedx509$(SHARED_SUFFIX)	\
 		-lmbedcrypto$(SHARED_SUFFIX)
diff --git a/programs/fuzz/common.c b/programs/fuzz/common.c
index 5e6c84c..ac39ee2 100644
--- a/programs/fuzz/common.c
+++ b/programs/fuzz/common.c
@@ -58,8 +58,13 @@
     int ret;
     size_t i;
 
+#if defined(MBEDTLS_CTR_DRBG_C)
     //use mbedtls_ctr_drbg_random to find bugs in it
     ret = mbedtls_ctr_drbg_random(p_rng, output, output_len);
+#else
+    (void) p_rng;
+    ret = 0;
+#endif
     for (i=0; i<output_len; i++) {
         //replace result with pseudo random
         output[i] = (unsigned char) rand();
diff --git a/programs/fuzz/fuzz_client.c b/programs/fuzz/fuzz_client.c
index 7ffa7be..270ae8a 100644
--- a/programs/fuzz/fuzz_client.c
+++ b/programs/fuzz/fuzz_client.c
@@ -8,7 +8,9 @@
 #include <stdint.h>
 
 
-#ifdef MBEDTLS_SSL_CLI_C
+#if defined(MBEDTLS_SSL_CLI_C) && \
+    defined(MBEDTLS_ENTROPY_C) && \
+    defined(MBEDTLS_CTR_DRBG_C)
 static int initialized = 0;
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
 static mbedtls_x509_crt cacert;
@@ -25,11 +27,13 @@
 #endif
 
 const char *pers = "fuzz_client";
-#endif //MBEDTLS_SSL_CLI_C
+#endif /* MBEDTLS_SSL_CLI_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
 
 
 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
-#ifdef MBEDTLS_SSL_CLI_C
+#if defined(MBEDTLS_SSL_CLI_C) && \
+    defined(MBEDTLS_ENTROPY_C) && \
+    defined(MBEDTLS_CTR_DRBG_C)
     int ret;
     size_t len;
     mbedtls_ssl_context ssl;
@@ -167,7 +171,7 @@
 #else
     (void) Data;
     (void) Size;
-#endif //MBEDTLS_SSL_CLI_C
+#endif /* MBEDTLS_SSL_CLI_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
 
     return 0;
 }
diff --git a/programs/fuzz/fuzz_dtlsclient.c b/programs/fuzz/fuzz_dtlsclient.c
index 8197a64..ff258bc 100644
--- a/programs/fuzz/fuzz_dtlsclient.c
+++ b/programs/fuzz/fuzz_dtlsclient.c
@@ -10,20 +10,27 @@
 #include "mbedtls/timing.h"
 
 
-#ifdef MBEDTLS_SSL_CLI_C
+#if defined(MBEDTLS_SSL_CLI_C) && \
+    defined(MBEDTLS_ENTROPY_C) && \
+    defined(MBEDTLS_CTR_DRBG_C) && \
+    defined(MBEDTLS_TIMING_C)
 static int initialized = 0;
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
 static mbedtls_x509_crt cacert;
 #endif
 
 const char *pers = "fuzz_dtlsclient";
-#endif // MBEDTLS_SSL_CLI_C
+#endif
 #endif // MBEDTLS_SSL_PROTO_DTLS
 
 
 
 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
-#if defined(MBEDTLS_SSL_PROTO_DTLS) && defined(MBEDTLS_SSL_CLI_C)
+#if defined(MBEDTLS_SSL_PROTO_DTLS) && \
+    defined(MBEDTLS_SSL_CLI_C) && \
+    defined(MBEDTLS_ENTROPY_C) && \
+    defined(MBEDTLS_CTR_DRBG_C) && \
+    defined(MBEDTLS_TIMING_C)
     int ret;
     size_t len;
     mbedtls_ssl_context ssl;
diff --git a/programs/fuzz/fuzz_dtlsserver.c b/programs/fuzz/fuzz_dtlsserver.c
index 9e9fe8e..4cde1fe 100644
--- a/programs/fuzz/fuzz_dtlsserver.c
+++ b/programs/fuzz/fuzz_dtlsserver.c
@@ -11,7 +11,10 @@
 #include "mbedtls/ssl_cookie.h"
 
 
-#ifdef MBEDTLS_SSL_SRV_C
+#if defined(MBEDTLS_SSL_SRV_C) && \
+    defined(MBEDTLS_ENTROPY_C) && \
+    defined(MBEDTLS_CTR_DRBG_C) && \
+    defined(MBEDTLS_TIMING_C)
 const char *pers = "fuzz_dtlsserver";
 const unsigned char client_ip[4] = {0x7F, 0, 0, 1};
 static int initialized = 0;
@@ -19,11 +22,15 @@
 static mbedtls_x509_crt srvcert;
 static mbedtls_pk_context pkey;
 #endif
-#endif // MBEDTLS_SSL_SRV_C
+#endif
 #endif // MBEDTLS_SSL_PROTO_DTLS
 
 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
-#if defined(MBEDTLS_SSL_PROTO_DTLS) && defined(MBEDTLS_SSL_SRV_C)
+#if defined(MBEDTLS_SSL_PROTO_DTLS) && \
+    defined(MBEDTLS_SSL_SRV_C) && \
+    defined(MBEDTLS_ENTROPY_C) && \
+    defined(MBEDTLS_CTR_DRBG_C) && \
+    defined(MBEDTLS_TIMING_C)
     int ret;
     size_t len;
     mbedtls_ssl_context ssl;
diff --git a/programs/fuzz/fuzz_server.c b/programs/fuzz/fuzz_server.c
index 006239c..014f386 100644
--- a/programs/fuzz/fuzz_server.c
+++ b/programs/fuzz/fuzz_server.c
@@ -9,7 +9,9 @@
 #include <stdint.h>
 
 
-#ifdef MBEDTLS_SSL_SRV_C
+#if defined(MBEDTLS_SSL_SRV_C) && \
+    defined(MBEDTLS_ENTROPY_C) && \
+    defined(MBEDTLS_CTR_DRBG_C)
 const char *pers = "fuzz_server";
 static int initialized = 0;
 #if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
@@ -25,11 +27,13 @@
 };
 const char psk_id[] = "Client_identity";
 #endif
-#endif // MBEDTLS_SSL_SRV_C
+#endif // MBEDTLS_SSL_SRV_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C
 
 
 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
-#ifdef MBEDTLS_SSL_SRV_C
+#if defined(MBEDTLS_SSL_SRV_C) && \
+    defined(MBEDTLS_ENTROPY_C) && \
+    defined(MBEDTLS_CTR_DRBG_C)
     int ret;
     size_t len;
     mbedtls_ssl_context ssl;
@@ -179,7 +183,7 @@
 #else
     (void) Data;
     (void) Size;
-#endif //MBEDTLS_SSL_SRV_C
+#endif /* MBEDTLS_SSL_SRV_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
 
     return 0;
 }
diff --git a/programs/hash/CMakeLists.txt b/programs/hash/CMakeLists.txt
index 3c6cca9..ae29479 100644
--- a/programs/hash/CMakeLists.txt
+++ b/programs/hash/CMakeLists.txt
@@ -1,9 +1,13 @@
-add_executable(hello hello.c)
-target_link_libraries(hello mbedcrypto)
+set(executables
+    generic_sum
+    hello
+)
 
-add_executable(generic_sum generic_sum.c)
-target_link_libraries(generic_sum mbedcrypto)
+foreach(exe IN LISTS executables)
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
+    target_link_libraries(${exe} mbedcrypto)
+endforeach()
 
-install(TARGETS hello generic_sum
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
diff --git a/programs/pkey/CMakeLists.txt b/programs/pkey/CMakeLists.txt
index 8456228..b4b3d30 100644
--- a/programs/pkey/CMakeLists.txt
+++ b/programs/pkey/CMakeLists.txt
@@ -1,63 +1,39 @@
-add_executable(dh_client dh_client.c)
-target_link_libraries(dh_client mbedtls)
+set(executables_mbedtls
+    dh_client
+    dh_server
+)
 
-add_executable(dh_genprime dh_genprime.c)
-target_link_libraries(dh_genprime mbedcrypto)
+foreach(exe IN LISTS executables_mbedtls)
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
+    target_link_libraries(${exe} mbedtls)
+endforeach()
 
-add_executable(dh_server dh_server.c)
-target_link_libraries(dh_server mbedtls)
+set(executables_mbedcrypto
+    dh_genprime
+    ecdh_curve25519
+    ecdsa
+    gen_key
+    key_app
+    key_app_writer
+    mpi_demo
+    pk_encrypt
+    pk_decrypt
+    pk_sign
+    pk_verify
+    rsa_decrypt
+    rsa_encrypt
+    rsa_genkey
+    rsa_sign
+    rsa_sign_pss
+    rsa_verify
+    rsa_verify_pss
+)
 
-add_executable(ecdh_curve25519 ecdh_curve25519.c)
-target_link_libraries(ecdh_curve25519 mbedcrypto)
+foreach(exe IN LISTS executables_mbedcrypto)
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
+    target_link_libraries(${exe} mbedcrypto)
+endforeach()
 
-add_executable(ecdsa ecdsa.c)
-target_link_libraries(ecdsa mbedcrypto)
-
-add_executable(gen_key gen_key.c)
-target_link_libraries(gen_key mbedcrypto)
-
-add_executable(key_app key_app.c)
-target_link_libraries(key_app mbedcrypto)
-
-add_executable(key_app_writer key_app_writer.c)
-target_link_libraries(key_app_writer mbedcrypto)
-
-add_executable(mpi_demo mpi_demo.c)
-target_link_libraries(mpi_demo mbedcrypto)
-
-add_executable(rsa_genkey rsa_genkey.c)
-target_link_libraries(rsa_genkey mbedcrypto)
-
-add_executable(rsa_sign rsa_sign.c)
-target_link_libraries(rsa_sign mbedcrypto)
-
-add_executable(rsa_verify rsa_verify.c)
-target_link_libraries(rsa_verify mbedcrypto)
-
-add_executable(rsa_sign_pss rsa_sign_pss.c)
-target_link_libraries(rsa_sign_pss mbedcrypto)
-
-add_executable(rsa_verify_pss rsa_verify_pss.c)
-target_link_libraries(rsa_verify_pss mbedcrypto)
-
-add_executable(rsa_encrypt rsa_encrypt.c)
-target_link_libraries(rsa_encrypt mbedcrypto)
-
-add_executable(rsa_decrypt rsa_decrypt.c)
-target_link_libraries(rsa_decrypt mbedcrypto)
-
-add_executable(pk_sign pk_sign.c)
-target_link_libraries(pk_sign mbedcrypto)
-
-add_executable(pk_verify pk_verify.c)
-target_link_libraries(pk_verify mbedcrypto)
-
-add_executable(pk_encrypt pk_encrypt.c)
-target_link_libraries(pk_encrypt mbedcrypto)
-
-add_executable(pk_decrypt pk_decrypt.c)
-target_link_libraries(pk_decrypt mbedcrypto)
-
-install(TARGETS dh_client dh_genprime dh_server key_app mpi_demo rsa_genkey rsa_sign rsa_verify rsa_encrypt rsa_decrypt pk_encrypt pk_decrypt pk_sign pk_verify gen_key
+install(TARGETS ${executables_mbedtls} ${executables_mbedcrypto}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
diff --git a/programs/pkey/rsa_priv.txt b/programs/pkey/rsa_priv.txt
index 22c37fe..254fcf8 100644
--- a/programs/pkey/rsa_priv.txt
+++ b/programs/pkey/rsa_priv.txt
@@ -1,8 +1,8 @@
-N = A1D46FBA2318F8DCEF16C280948B1CF27966B9B47225ED2989F8D74B45BD36049C0AAB5AD0FF003553BA843C8E12782FC5873BB89A3DC84B883D25666CD22BF3ACD5B675969F8BEBFBCAC93FDD927C7442B178B10D1DFF9398E52316AAE0AF74E594650BDC3C670241D418684593CDA1A7B9DC4F20D2FDC6F66344074003E211
-E = 010001
-D = 589552BB4F2F023ADDDD5586D0C8FD857512D82080436678D07F984A29D892D31F1F7000FC5A39A0F73E27D885E47249A4148C8A5653EF69F91F8F736BA9F84841C2D99CD8C24DE8B72B5C9BE0EDBE23F93D731749FEA9CFB4A48DD2B7F35A2703E74AA2D4DB7DE9CEEA7D763AF0ADA7AC176C4E9A22C4CDA65CEC0C65964401
-P = CD083568D2D46C44C40C1FA0101AF2155E59C70B08423112AF0C1202514BBA5210765E29FF13036F56C7495894D80CF8C3BAEE2839BACBB0B86F6A2965F60DB1
-Q = CA0EEEA5E710E8E9811A6B846399420E3AE4A4C16647E426DDF8BBBCB11CD3F35CE2E4B6BCAD07AE2C0EC2ECBFCC601B207CDD77B5673E16382B1130BF465261
-DP = 0D0E21C07BF434B4A83B116472C2147A11D8EB98A33CFBBCF1D275EF19D815941622435AAF3839B6C432CA53CE9E772CFBE1923A937A766FD93E96E6EDEC1DF1
-DQ = 269CEBE6305DFEE4809377F078C814E37B45AE6677114DFC4F76F5097E1F3031D592567AC55B9B98213B40ECD54A4D2361F5FAACA1B1F51F71E4690893C4F081
-QP = 97AC5BB885ABCA314375E9E4DB1BA4B2218C90619F61BD474F5785075ECA81750A735199A8C191FE2D3355E7CF601A70E5CABDE0E02C2538BB9FB4871540B3C1
+N = A1D46FBA2318F8DCEF16C280948B1CF27966B9B47225ED2989F8D74B45BD36049C0AAB5AD0FF003553BA843C8E12782FC5873BB89A3DC84B883D25666CD22BF3ACD5B675969F8BEBFBCAC93FDD927C7442B178B10D1DFF9398E52316AAE0AF74E594650BDC3C670241D418684593CDA1A7B9DC4F20D2FDC6F66344074003E211
+E = 010001
+D = 589552BB4F2F023ADDDD5586D0C8FD857512D82080436678D07F984A29D892D31F1F7000FC5A39A0F73E27D885E47249A4148C8A5653EF69F91F8F736BA9F84841C2D99CD8C24DE8B72B5C9BE0EDBE23F93D731749FEA9CFB4A48DD2B7F35A2703E74AA2D4DB7DE9CEEA7D763AF0ADA7AC176C4E9A22C4CDA65CEC0C65964401
+P = CD083568D2D46C44C40C1FA0101AF2155E59C70B08423112AF0C1202514BBA5210765E29FF13036F56C7495894D80CF8C3BAEE2839BACBB0B86F6A2965F60DB1
+Q = CA0EEEA5E710E8E9811A6B846399420E3AE4A4C16647E426DDF8BBBCB11CD3F35CE2E4B6BCAD07AE2C0EC2ECBFCC601B207CDD77B5673E16382B1130BF465261
+DP = 0D0E21C07BF434B4A83B116472C2147A11D8EB98A33CFBBCF1D275EF19D815941622435AAF3839B6C432CA53CE9E772CFBE1923A937A766FD93E96E6EDEC1DF1
+DQ = 269CEBE6305DFEE4809377F078C814E37B45AE6677114DFC4F76F5097E1F3031D592567AC55B9B98213B40ECD54A4D2361F5FAACA1B1F51F71E4690893C4F081
+QP = 97AC5BB885ABCA314375E9E4DB1BA4B2218C90619F61BD474F5785075ECA81750A735199A8C191FE2D3355E7CF601A70E5CABDE0E02C2538BB9FB4871540B3C1
diff --git a/programs/pkey/rsa_pub.txt b/programs/pkey/rsa_pub.txt
index 2c6d313..1e7ae0c 100644
--- a/programs/pkey/rsa_pub.txt
+++ b/programs/pkey/rsa_pub.txt
@@ -1,2 +1,2 @@
-N = A1D46FBA2318F8DCEF16C280948B1CF27966B9B47225ED2989F8D74B45BD36049C0AAB5AD0FF003553BA843C8E12782FC5873BB89A3DC84B883D25666CD22BF3ACD5B675969F8BEBFBCAC93FDD927C7442B178B10D1DFF9398E52316AAE0AF74E594650BDC3C670241D418684593CDA1A7B9DC4F20D2FDC6F66344074003E211
-E = 010001
+N = A1D46FBA2318F8DCEF16C280948B1CF27966B9B47225ED2989F8D74B45BD36049C0AAB5AD0FF003553BA843C8E12782FC5873BB89A3DC84B883D25666CD22BF3ACD5B675969F8BEBFBCAC93FDD927C7442B178B10D1DFF9398E52316AAE0AF74E594650BDC3C670241D418684593CDA1A7B9DC4F20D2FDC6F66344074003E211
+E = 010001
diff --git a/programs/psa/CMakeLists.txt b/programs/psa/CMakeLists.txt
index c80043b..e519696 100644
--- a/programs/psa/CMakeLists.txt
+++ b/programs/psa/CMakeLists.txt
@@ -1,23 +1,25 @@
-add_executable(crypto_examples crypto_examples.c)
-target_link_libraries(crypto_examples mbedtls)
+set(executables
+    crypto_examples
+    key_ladder_demo
+    psa_constant_names
+)
 
-add_executable(key_ladder_demo key_ladder_demo.c)
-target_link_libraries(key_ladder_demo mbedtls)
+foreach(exe IN LISTS executables)
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
+    target_link_libraries(${exe} mbedcrypto)
+    target_include_directories(${exe} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../../tests/include)
+endforeach()
 
-add_executable(psa_constant_names psa_constant_names.c)
-target_link_libraries(psa_constant_names mbedtls)
+target_include_directories(psa_constant_names PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
 
 add_custom_target(
     psa_constant_names_generated
-    COMMAND ${PYTHON_EXECUTABLE} scripts/generate_psa_constants.py
+    COMMAND ${MBEDTLS_PYTHON_EXECUTABLE} scripts/generate_psa_constants.py ${CMAKE_CURRENT_BINARY_DIR}
     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
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
 
diff --git a/programs/psa/crypto_examples.c b/programs/psa/crypto_examples.c
index f156b7b..97beb0e 100644
--- a/programs/psa/crypto_examples.c
+++ b/programs/psa/crypto_examples.c
@@ -1,3 +1,22 @@
+/*
+ *  Copyright (C) 2018-2019, 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)
+ */
+
 #include "psa/crypto.h"
 #include <string.h>
 #include <stdio.h>
diff --git a/programs/psa/key_ladder_demo.c b/programs/psa/key_ladder_demo.c
index 1dbbc81..b633f75 100644
--- a/programs/psa/key_ladder_demo.c
+++ b/programs/psa/key_ladder_demo.c
@@ -30,7 +30,8 @@
  * `key_ladder_demo.sh` for an example run.
  */
 
-/*  Copyright (C) 2018, ARM Limited, All Rights Reserved
+/*
+ *  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
diff --git a/programs/psa/key_ladder_demo.sh b/programs/psa/key_ladder_demo.sh
index 2cec945..fc2ef33 100755
--- a/programs/psa/key_ladder_demo.sh
+++ b/programs/psa/key_ladder_demo.sh
@@ -1,4 +1,22 @@
 #!/bin/sh
+#
+# 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)
+
 set -e -u
 
 program="${0%/*}"/key_ladder_demo
diff --git a/programs/psa/psa_constant_names.c b/programs/psa/psa_constant_names.c
index d8ffd46..5fc4f9e 100644
--- a/programs/psa/psa_constant_names.c
+++ b/programs/psa/psa_constant_names.c
@@ -1,3 +1,22 @@
+/*
+ *  Copyright (C) 2018-2019, 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)
+ */
+
 #include <errno.h>
 #include <stdint.h>
 #include <stdio.h>
@@ -63,21 +82,21 @@
 }
 
 /* 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_dh_group_name(psa_dh_group_t group);
+static const char *psa_ecc_family_name(psa_ecc_family_t curve);
+static const char *psa_dh_family_name(psa_dh_family_t group);
 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)
+                              psa_ecc_family_t curve)
 {
-    const char *curve_name = psa_ecc_curve_name(curve);
+    const char *family_name = psa_ecc_family_name(curve);
     append(buffer, buffer_size, required_size, string, length);
     append(buffer, buffer_size, required_size, "(", 1);
-    if (curve_name != NULL) {
+    if (family_name != NULL) {
         append(buffer, buffer_size, required_size,
-               curve_name, strlen(curve_name));
+               family_name, strlen(family_name));
     } else {
         append_integer(buffer, buffer_size, required_size,
                        "0x%02x", curve);
@@ -88,9 +107,9 @@
 static void append_with_group(char **buffer, size_t buffer_size,
                               size_t *required_size,
                               const char *string, size_t length,
-                              psa_dh_group_t group)
+                              psa_dh_family_t group)
 {
-    const char *group_name = psa_dh_group_name(group);
+    const char *group_name = psa_dh_family_name(group);
     append(buffer, buffer_size, required_size, string, length);
     append(buffer, buffer_size, required_size, "(", 1);
     if (group_name != NULL) {
@@ -140,9 +159,9 @@
 }
 
 static int psa_snprint_ecc_curve(char *buffer, size_t buffer_size,
-                                 psa_ecc_curve_t curve)
+                                 psa_ecc_family_t curve)
 {
-    const char *name = psa_ecc_curve_name(curve);
+    const char *name = psa_ecc_family_name(curve);
     if (name == NULL) {
         return snprintf(buffer, buffer_size, "0x%02x", (unsigned) curve);
     } else {
@@ -157,9 +176,9 @@
 }
 
 static int psa_snprint_dh_group(char *buffer, size_t buffer_size,
-                                psa_dh_group_t group)
+                                psa_dh_family_t group)
 {
-    const char *name = psa_dh_group_name(group);
+    const char *name = psa_dh_family_name(group);
     if (name == NULL) {
         return snprintf(buffer, buffer_size, "0x%02x", (unsigned) group);
     } else {
@@ -180,8 +199,8 @@
     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("  group=dh_group        Diffie-Hellman group identifier (psa_dh_group_t)\n");
+    printf("  curve=ecc_curve       Elliptic curve identifier (psa_ecc_family_t)\n");
+    printf("  group=dh_group        Diffie-Hellman group identifier (psa_dh_family_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");
@@ -252,11 +271,11 @@
                 break;
             case TYPE_ECC_CURVE:
                 psa_snprint_ecc_curve(buffer, sizeof(buffer),
-                                      (psa_ecc_curve_t) value);
+                                      (psa_ecc_family_t) value);
                 break;
             case TYPE_DH_GROUP:
                 psa_snprint_dh_group(buffer, sizeof(buffer),
-                                     (psa_dh_group_t) value);
+                                     (psa_dh_family_t) value);
                 break;
             case TYPE_KEY_TYPE:
                 psa_snprint_key_type(buffer, sizeof(buffer),
@@ -292,10 +311,10 @@
         return process_unsigned(TYPE_ALGORITHM, (psa_algorithm_t) (-1),
                                 argv + 2);
     } else if (!strcmp(argv[1], "curve") || !strcmp(argv[1], "ecc_curve")) {
-        return process_unsigned(TYPE_ECC_CURVE, (psa_ecc_curve_t) (-1),
+        return process_unsigned(TYPE_ECC_CURVE, (psa_ecc_family_t) (-1),
                                 argv + 2);
     } else if (!strcmp(argv[1], "group") || !strcmp(argv[1], "dh_group")) {
-        return process_unsigned(TYPE_DH_GROUP, (psa_dh_group_t) (-1),
+        return process_unsigned(TYPE_DH_GROUP, (psa_dh_family_t) (-1),
                                 argv + 2);
     } else if (!strcmp(argv[1], "type") || !strcmp(argv[1], "key_type")) {
         return process_unsigned(TYPE_KEY_TYPE, (psa_key_type_t) (-1),
diff --git a/programs/random/CMakeLists.txt b/programs/random/CMakeLists.txt
index 630c66e..95acb7e 100644
--- a/programs/random/CMakeLists.txt
+++ b/programs/random/CMakeLists.txt
@@ -1,12 +1,14 @@
-add_executable(gen_random_havege gen_random_havege.c)
-target_link_libraries(gen_random_havege mbedcrypto)
+set(executables
+    gen_entropy
+    gen_random_ctr_drbg
+    gen_random_havege
+)
 
-add_executable(gen_random_ctr_drbg gen_random_ctr_drbg.c)
-target_link_libraries(gen_random_ctr_drbg mbedcrypto)
+foreach(exe IN LISTS executables)
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
+    target_link_libraries(${exe} mbedcrypto)
+endforeach()
 
-add_executable(gen_entropy gen_entropy.c)
-target_link_libraries(gen_entropy mbedcrypto)
-
-install(TARGETS gen_random_havege gen_random_ctr_drbg gen_entropy
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
diff --git a/programs/ssl/CMakeLists.txt b/programs/ssl/CMakeLists.txt
index 32fb3c4..28fbfc5 100644
--- a/programs/ssl/CMakeLists.txt
+++ b/programs/ssl/CMakeLists.txt
@@ -5,17 +5,6 @@
     mbedtls
 )
 
-set(targets
-    dtls_client
-    dtls_server
-    mini_client
-    ssl_client1
-    ssl_client2
-    ssl_fork_server
-    ssl_mail_client
-    ssl_server
-)
-
 if(USE_PKCS11_HELPER_LIBRARY)
     set(libs ${libs} pkcs11-helper)
 endif(USE_PKCS11_HELPER_LIBRARY)
@@ -24,44 +13,34 @@
     set(libs ${libs} ${ZLIB_LIBRARIES})
 endif(ENABLE_ZLIB_SUPPORT)
 
-add_executable(dtls_client dtls_client.c)
-target_link_libraries(dtls_client ${libs})
+set(executables
+    dtls_client
+    dtls_server
+    mini_client
+    ssl_client1
+    ssl_client2
+    ssl_context_info
+    ssl_fork_server
+    ssl_mail_client
+    ssl_server
+    ssl_server2
+)
 
-add_executable(dtls_server dtls_server.c)
-target_link_libraries(dtls_server ${libs})
+foreach(exe IN LISTS executables)
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
+    target_link_libraries(${exe} ${libs})
+    target_include_directories(${exe} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../../tests/include)
+endforeach()
 
-add_executable(ssl_client1 ssl_client1.c)
-target_link_libraries(ssl_client1 ${libs})
-
-add_executable(ssl_client2 ssl_client2.c)
-target_sources(ssl_client2 PUBLIC ../test/query_config.c)
-target_link_libraries(ssl_client2 ${libs})
-
-add_executable(ssl_server ssl_server.c)
-target_link_libraries(ssl_server ${libs})
-
-add_executable(ssl_server2 ssl_server2.c)
-target_sources(ssl_server2 PUBLIC ../test/query_config.c)
-target_link_libraries(ssl_server2 ${libs})
-
-add_executable(ssl_context_info ssl_context_info.c)
-target_link_libraries(ssl_context_info ${libs})
-
-add_executable(ssl_fork_server ssl_fork_server.c)
-target_link_libraries(ssl_fork_server ${libs})
-
-add_executable(ssl_mail_client ssl_mail_client.c)
-target_link_libraries(ssl_mail_client ${libs})
-
-add_executable(mini_client mini_client.c)
-target_link_libraries(mini_client ${libs})
+target_sources(ssl_client2 PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../test/query_config.c)
+target_sources(ssl_server2 PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../test/query_config.c)
 
 if(THREADS_FOUND)
-    add_executable(ssl_pthread_server ssl_pthread_server.c)
+    add_executable(ssl_pthread_server ssl_pthread_server.c $<TARGET_OBJECTS:mbedtls_test>)
     target_link_libraries(ssl_pthread_server ${libs} ${CMAKE_THREAD_LIBS_INIT})
-    set(targets ${targets} ssl_pthread_server)
+    list(APPEND executables ssl_pthread_server)
 endif(THREADS_FOUND)
 
-install(TARGETS ${targets}
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index 486b6a6..2e8e105 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -74,6 +74,8 @@
 #include "mbedtls/psa_util.h"
 #endif
 
+#include <test/helpers.h>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -1016,45 +1018,6 @@
     return( 0 );
 }
 
-/* Unhexify `hex` into `dst`. `dst` must have
- * size at least `strlen( hex ) / 2`. */
-int unhexify( char const *hex, unsigned char *dst )
-{
-    unsigned char c;
-    size_t j;
-    size_t len = strlen( hex );
-
-    if( len % 2 != 0 )
-        return( -1 );
-
-    for( j = 0; j < len; j += 2 )
-    {
-        c = hex[j];
-        if( c >= '0' && c <= '9' )
-            c -= '0';
-        else if( c >= 'a' && c <= 'f' )
-            c -= 'a' - 10;
-        else if( c >= 'A' && c <= 'F' )
-            c -= 'A' - 10;
-        else
-            return( -1 );
-        dst[ j / 2 ] = c << 4;
-
-        c = hex[j + 1];
-        if( c >= '0' && c <= '9' )
-            c -= '0';
-        else if( c >= 'a' && c <= 'f' )
-            c -= 'a' - 10;
-        else if( c >= 'A' && c <= 'F' )
-            c -= 'A' - 10;
-        else
-            return( -1 );
-        dst[ j / 2 ] |= c;
-    }
-
-    return( 0 );
-}
-
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
 int report_cid_usage( mbedtls_ssl_context *ssl,
                       const char *additional_description )
@@ -1785,16 +1748,10 @@
      */
     if( strlen( opt.psk ) )
     {
-        psk_len = strlen( opt.psk ) / 2;
-        if( psk_len > sizeof( psk ) )
+        if( mbedtls_test_unhexify( psk, sizeof( psk ),
+                                   opt.psk, &psk_len ) != 0 )
         {
-            mbedtls_printf( "pre-shared key too long\n" );
-            goto exit;
-        }
-
-        if( unhexify( opt.psk, psk ) != 0 )
-        {
-            mbedtls_printf( "pre-shared key not valid hex\n" );
+            mbedtls_printf( "pre-shared key not valid\n" );
             goto exit;
         }
     }
@@ -1896,16 +1853,10 @@
     }
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    cid_len = strlen( opt.cid_val ) / 2;
-    if( cid_len > sizeof( cid ) )
+    if( mbedtls_test_unhexify( cid, sizeof( cid ),
+                               opt.cid_val, &cid_len ) != 0 )
     {
-        mbedtls_printf( "CID too long\n" );
-        goto exit;
-    }
-
-    if( unhexify( opt.cid_val, cid ) != 0 )
-    {
-        mbedtls_printf( "CID not valid hex\n" );
+        mbedtls_printf( "CID not valid\n" );
         goto exit;
     }
 
@@ -1916,16 +1867,10 @@
     if( opt.cid_val_renego == DFL_CID_VALUE_RENEGO )
         opt.cid_val_renego = opt.cid_val;
 
-    cid_renego_len = strlen( opt.cid_val_renego ) / 2;
-    if( cid_renego_len > sizeof( cid_renego ) )
+    if( mbedtls_test_unhexify( cid_renego, sizeof( cid_renego ),
+                               opt.cid_val_renego, &cid_renego_len ) != 0 )
     {
-        mbedtls_printf( "CID too long\n" );
-        goto exit;
-    }
-
-    if( unhexify( opt.cid_val_renego, cid_renego ) != 0 )
-    {
-        mbedtls_printf( "CID not valid hex\n" );
+        mbedtls_printf( "CID not valid\n" );
         goto exit;
     }
 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
diff --git a/programs/ssl/ssl_mail_client.c b/programs/ssl/ssl_mail_client.c
index 08ff025..b7458cd 100644
--- a/programs/ssl/ssl_mail_client.c
+++ b/programs/ssl/ssl_mail_client.c
@@ -23,6 +23,7 @@
  * be set before config.h, which pulls in glibc's features.h indirectly.
  * Harmless on other platforms. */
 #define _POSIX_C_SOURCE 200112L
+#define _XOPEN_SOURCE 600
 
 #if !defined(MBEDTLS_CONFIG_FILE)
 #include "mbedtls/config.h"
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index 5dd1871..1534607 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -70,6 +70,8 @@
 #include "mbedtls/psa_util.h"
 #endif
 
+#include <test/helpers.h>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -1202,52 +1204,6 @@
 
 #endif /* SNI_OPTION */
 
-#if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) || \
-    defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-
-#define HEX2NUM( c )                        \
-    do                                      \
-    {                                       \
-        if( (c) >= '0' && (c) <= '9' )      \
-            (c) -= '0';                     \
-        else if( (c) >= 'a' && (c) <= 'f' ) \
-            (c) -= 'a' - 10;                \
-        else if( (c) >= 'A' && (c) <= 'F' ) \
-            (c) -= 'A' - 10;                \
-        else                                \
-            return( -1 );                   \
-    } while( 0 )
-
-/*
- * Convert a hex string to bytes.
- * Return 0 on success, -1 on error.
- */
-int unhexify( unsigned char *output, const char *input, size_t *olen )
-{
-    unsigned char c;
-    size_t j;
-
-    *olen = strlen( input );
-    if( *olen % 2 != 0 || *olen / 2 > MBEDTLS_PSK_MAX_LEN )
-        return( -1 );
-    *olen /= 2;
-
-    for( j = 0; j < *olen * 2; j += 2 )
-    {
-        c = input[j];
-        HEX2NUM( c );
-        output[ j / 2 ] = c << 4;
-
-        c = input[j + 1];
-        HEX2NUM( c );
-        output[ j / 2 ] |= c;
-    }
-
-    return( 0 );
-}
-
-#endif
-
 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 
 typedef struct _psk_entry psk_entry;
@@ -1319,7 +1275,8 @@
         GET_ITEM( new->name );
         GET_ITEM( key_hex );
 
-        if( unhexify( new->key, key_hex, &new->key_len ) != 0 )
+        if( mbedtls_test_unhexify( new->key, MBEDTLS_PSK_MAX_LEN,
+                                   key_hex, &new->key_len ) != 0 )
             goto error;
 
         new->next = cur;
@@ -2632,7 +2589,8 @@
     }
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
-    if( unhexify( cid, opt.cid_val, &cid_len ) != 0 )
+    if( mbedtls_test_unhexify( cid, sizeof( cid ),
+                               opt.cid_val, &cid_len ) != 0 )
     {
         mbedtls_printf( "CID not valid hex\n" );
         goto exit;
@@ -2645,7 +2603,8 @@
     if( opt.cid_val_renego == DFL_CID_VALUE_RENEGO )
         opt.cid_val_renego = opt.cid_val;
 
-    if( unhexify( cid_renego, opt.cid_val_renego, &cid_renego_len ) != 0 )
+    if( mbedtls_test_unhexify( cid_renego, sizeof( cid_renego ),
+                               opt.cid_val_renego, &cid_renego_len ) != 0 )
     {
         mbedtls_printf( "CID not valid hex\n" );
         goto exit;
@@ -2656,7 +2615,8 @@
     /*
      * Unhexify the pre-shared key and parse the list if any given
      */
-    if( unhexify( psk, opt.psk, &psk_len ) != 0 )
+    if( mbedtls_test_unhexify( psk, sizeof( psk ),
+                               opt.psk, &psk_len ) != 0 )
     {
         mbedtls_printf( "pre-shared key not valid hex\n" );
         goto exit;
@@ -3718,7 +3678,7 @@
         {
             mbedtls_printf( " failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
                             (unsigned int) -ret );
-            goto exit;
+            goto reset;
         }
 
         mbedtls_printf( "    EAP-TLS key material is:" );
@@ -3739,7 +3699,7 @@
          {
              mbedtls_printf( " failed\n  ! mbedtls_ssl_tls_prf returned -0x%x\n\n",
                              (unsigned int) -ret );
-             goto exit;
+             goto reset;
          }
 
         mbedtls_printf( "    EAP-TLS IV is:" );
diff --git a/programs/test/CMakeLists.txt b/programs/test/CMakeLists.txt
index a26c096..0df0bec 100644
--- a/programs/test/CMakeLists.txt
+++ b/programs/test/CMakeLists.txt
@@ -10,27 +10,35 @@
     set(libs ${libs} ${ZLIB_LIBRARIES})
 endif(ENABLE_ZLIB_SUPPORT)
 
-add_executable(selftest selftest.c)
-target_link_libraries(selftest ${libs})
+set(executables_libs
+    selftest
+    udp_proxy
+)
 
-add_executable(benchmark benchmark.c)
-target_link_libraries(benchmark mbedcrypto)
+set(executables_mbedcrypto
+    benchmark
+    query_compile_time_config
+    zeroize
+)
 
 if(TEST_CPP)
-    add_executable(cpp_dummy_build cpp_dummy_build.cpp)
-    target_link_libraries(cpp_dummy_build mbedcrypto)
+    list(APPEND executables_mbedcrypto cpp_dummy_build)
 endif()
 
-add_executable(udp_proxy udp_proxy.c)
-target_link_libraries(udp_proxy ${libs})
+foreach(exe IN LISTS executables_libs executables_mbedcrypto)
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
 
-add_executable(zeroize zeroize.c)
-target_link_libraries(zeroize mbedcrypto)
+    # This emulates "if ( ... IN_LIST ... )" which becomes available in CMake 3.3
+    list(FIND executables_libs ${exe} exe_index)
+    if (${exe_index} GREATER -1)
+        target_link_libraries(${exe} ${libs})
+    else()
+        target_link_libraries(${exe} mbedcrypto)
+    endif()
+endforeach()
 
-add_executable(query_compile_time_config query_compile_time_config.c)
-target_sources(query_compile_time_config PUBLIC query_config.c)
-target_link_libraries(query_compile_time_config mbedcrypto)
+target_sources(query_compile_time_config PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/query_config.c)
 
-install(TARGETS selftest benchmark udp_proxy query_compile_time_config
+install(TARGETS ${executables_libs} ${executables_mbedcrypto}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
diff --git a/programs/test/query_config.c b/programs/test/query_config.c
index bd3f638..98b065b 100644
--- a/programs/test/query_config.c
+++ b/programs/test/query_config.c
@@ -986,6 +986,14 @@
     }
 #endif /* MBEDTLS_ECP_NIST_OPTIM */
 
+#if defined(MBEDTLS_ECP_NO_INTERNAL_RNG)
+    if( strcmp( "MBEDTLS_ECP_NO_INTERNAL_RNG", config ) == 0 )
+    {
+        MACRO_EXPANSION_TO_STR( MBEDTLS_ECP_NO_INTERNAL_RNG );
+        return( 0 );
+    }
+#endif /* MBEDTLS_ECP_NO_INTERNAL_RNG */
+
 #if defined(MBEDTLS_ECP_RESTARTABLE)
     if( strcmp( "MBEDTLS_ECP_RESTARTABLE", config ) == 0 )
     {
@@ -1426,6 +1434,14 @@
     }
 #endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
 
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+    if( strcmp( "MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL", config ) == 0 )
+    {
+        MACRO_EXPANSION_TO_STR( MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL );
+        return( 0 );
+    }
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
     if( strcmp( "MBEDTLS_SSL_PROTO_DTLS", config ) == 0 )
     {
@@ -1522,6 +1538,14 @@
     }
 #endif /* MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH */
 
+#if defined(MBEDTLS_TEST_HOOKS)
+    if( strcmp( "MBEDTLS_TEST_HOOKS", config ) == 0 )
+    {
+        MACRO_EXPANSION_TO_STR( MBEDTLS_TEST_HOOKS );
+        return( 0 );
+    }
+#endif /* MBEDTLS_TEST_HOOKS */
+
 #if defined(MBEDTLS_THREADING_ALT)
     if( strcmp( "MBEDTLS_THREADING_ALT", config ) == 0 )
     {
@@ -2602,6 +2626,14 @@
     }
 #endif /* MBEDTLS_SSL_CID_PADDING_GRANULARITY */
 
+#if defined(MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY)
+    if( strcmp( "MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY", config ) == 0 )
+    {
+        MACRO_EXPANSION_TO_STR( MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY );
+        return( 0 );
+    }
+#endif /* MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY */
+
 #if defined(MBEDTLS_SSL_OUT_CONTENT_LEN)
     if( strcmp( "MBEDTLS_SSL_OUT_CONTENT_LEN", config ) == 0 )
     {
diff --git a/programs/test/udp_proxy_wrapper.sh b/programs/test/udp_proxy_wrapper.sh
index 29033d5..cfc269a 100755
--- a/programs/test/udp_proxy_wrapper.sh
+++ b/programs/test/udp_proxy_wrapper.sh
@@ -1,6 +1,23 @@
 #!/bin/sh
 # -*-sh-basic-offset: 4-*-
 # Usage: udp_proxy_wrapper.sh [PROXY_PARAM...] -- [SERVER_PARAM...]
+#
+# Copyright (C) 2017, 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)
 
 set -u
 
diff --git a/programs/test/zeroize.c b/programs/test/zeroize.c
index c670a6b..e61b470 100644
--- a/programs/test/zeroize.c
+++ b/programs/test/zeroize.c
@@ -4,12 +4,10 @@
  * This is a simple test application used for debugger-driven testing to check
  * whether calls to mbedtls_platform_zeroize() are being eliminated by compiler
  * optimizations. This application is used by the GDB script at
- * tests/scripts/test_zeroize.gdb under the assumption that the code does not
- * change often (as opposed to the library code) because the script sets a
- * breakpoint at the last return statement in the main() function of this
- * program. The debugger facilities are then used to manually inspect the
- * memory and verify that the call to mbedtls_platform_zeroize() was not
- * eliminated.
+ * tests/scripts/test_zeroize.gdb: the script sets a breakpoint at the last
+ * return statement in the main() function of this program. The debugger
+ * facilities are then used to manually inspect the memory and verify that the
+ * call to mbedtls_platform_zeroize() was not eliminated.
  *
  *  Copyright (C) 2018, Arm Limited, All Rights Reserved
  *  SPDX-License-Identifier: Apache-2.0
@@ -98,5 +96,5 @@
     fclose( fp );
     mbedtls_platform_zeroize( buf, sizeof( buf ) );
 
-    mbedtls_exit( exit_code );
+    mbedtls_exit( exit_code ); // GDB_BREAK_HERE -- don't remove this comment!
 }
diff --git a/programs/util/CMakeLists.txt b/programs/util/CMakeLists.txt
index 4c3fb0d..cb14a3e 100644
--- a/programs/util/CMakeLists.txt
+++ b/programs/util/CMakeLists.txt
@@ -2,12 +2,16 @@
     mbedcrypto
 )
 
-add_executable(strerror strerror.c)
-target_link_libraries(strerror ${libs})
+set(executables
+    pem2der
+    strerror
+)
 
-add_executable(pem2der pem2der.c)
-target_link_libraries(pem2der ${libs})
+foreach(exe IN LISTS executables)
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
+    target_link_libraries(${exe} ${libs})
+endforeach()
 
-install(TARGETS strerror pem2der
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
diff --git a/programs/x509/CMakeLists.txt b/programs/x509/CMakeLists.txt
index 68dec99..f7b5fe1 100644
--- a/programs/x509/CMakeLists.txt
+++ b/programs/x509/CMakeLists.txt
@@ -10,21 +10,21 @@
     set(libs ${libs} ${ZLIB_LIBRARIES})
 endif(ENABLE_ZLIB_SUPPORT)
 
-add_executable(cert_app cert_app.c)
-target_link_libraries(cert_app ${libs} mbedtls)
+set(executables
+    cert_app
+    cert_req
+    cert_write
+    crl_app
+    req_app
+)
 
-add_executable(crl_app crl_app.c)
-target_link_libraries(crl_app ${libs})
+foreach(exe IN LISTS executables)
+    add_executable(${exe} ${exe}.c $<TARGET_OBJECTS:mbedtls_test>)
+    target_link_libraries(${exe} ${libs})
+endforeach()
 
-add_executable(req_app req_app.c)
-target_link_libraries(req_app ${libs})
+target_link_libraries(cert_app mbedtls)
 
-add_executable(cert_req cert_req.c)
-target_link_libraries(cert_req ${libs})
-
-add_executable(cert_write cert_write.c)
-target_link_libraries(cert_write ${libs})
-
-install(TARGETS cert_app crl_app req_app cert_req cert_write
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
diff --git a/scripts/abi_check.py b/scripts/abi_check.py
index c2aca50..b8fc9b8 100755
--- a/scripts/abi_check.py
+++ b/scripts/abi_check.py
@@ -1,9 +1,5 @@
 #!/usr/bin/env python3
 """
-This file is part of Mbed TLS (https://tls.mbed.org)
-
-Copyright (c) 2018, Arm Limited, All Rights Reserved
-
 Purpose
 
 This script is a small wrapper around the abi-compliance-checker and
@@ -15,6 +11,23 @@
 while running the script. Note: must be run from Mbed TLS root.
 """
 
+# 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)
+
 import os
 import sys
 import traceback
diff --git a/scripts/apidoc_full.sh b/scripts/apidoc_full.sh
index dfe1177..f270bf4 100755
--- a/scripts/apidoc_full.sh
+++ b/scripts/apidoc_full.sh
@@ -6,6 +6,23 @@
 #
 # /!\ This must not be a Makefile target, as it would create a race condition
 # when multiple targets are invoked in the same parallel build.
+#
+# Copyright (C) 2016, 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)
 
 set -eu
 
diff --git a/scripts/bump_version.sh b/scripts/bump_version.sh
index cf875c8..88e3a46 100755
--- a/scripts/bump_version.sh
+++ b/scripts/bump_version.sh
@@ -1,8 +1,21 @@
 #!/bin/bash
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2012-2016, 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)
 #
 # Purpose
 #
diff --git a/scripts/config.py b/scripts/config.py
index 7f94587..3d297dc 100755
--- a/scripts/config.py
+++ b/scripts/config.py
@@ -173,6 +173,7 @@
     'MBEDTLS_DEPRECATED_REMOVED', # conflicts with deprecated options
     'MBEDTLS_DEPRECATED_WARNING', # conflicts with deprecated options
     'MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED', # influences the use of ECDH in TLS
+    'MBEDTLS_ECP_NO_INTERNAL_RNG', # removes a feature
     'MBEDTLS_ECP_RESTARTABLE', # incompatible with USE_PSA_CRYPTO
     'MBEDTLS_ENTROPY_FORCE_SHA256', # interacts with CTR_DRBG_128_BIT_KEY
     'MBEDTLS_HAVE_SSE2', # hardware dependency
diff --git a/scripts/data_files/error.fmt b/scripts/data_files/error.fmt
index f65881b..ddd1be7 100644
--- a/scripts/data_files/error.fmt
+++ b/scripts/data_files/error.fmt
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_ERROR_STRERROR_DUMMY)
 #include <string.h>
diff --git a/scripts/data_files/version_features.fmt b/scripts/data_files/version_features.fmt
index 63ae94c..79d220e 100644
--- a/scripts/data_files/version_features.fmt
+++ b/scripts/data_files/version_features.fmt
@@ -19,11 +19,7 @@
  *  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
+#include "common.h"
 
 #if defined(MBEDTLS_VERSION_C)
 
diff --git a/scripts/data_files/vs2010-app-template.vcxproj b/scripts/data_files/vs2010-app-template.vcxproj
index aae07b5..039fd09 100644
--- a/scripts/data_files/vs2010-app-template.vcxproj
+++ b/scripts/data_files/vs2010-app-template.vcxproj
@@ -89,11 +89,9 @@
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
 INCLUDE_DIRECTORIES
       </AdditionalIncludeDirectories>
@@ -101,7 +99,6 @@
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <ShowProgress>NotSet</ShowProgress>
       <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>
       <AdditionalLibraryDirectories>Debug</AdditionalLibraryDirectories>
     </Link>
@@ -111,11 +108,9 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
 INCLUDE_DIRECTORIES
       </AdditionalIncludeDirectories>
@@ -123,7 +118,6 @@
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <ShowProgress>NotSet</ShowProgress>
       <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>
       <AdditionalLibraryDirectories>Debug</AdditionalLibraryDirectories>
     </Link>
@@ -134,12 +128,10 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
 INCLUDE_DIRECTORIES
       </AdditionalIncludeDirectories>
@@ -156,12 +148,10 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
 INCLUDE_DIRECTORIES
       </AdditionalIncludeDirectories>
diff --git a/scripts/data_files/vs2010-main-template.vcxproj b/scripts/data_files/vs2010-main-template.vcxproj
index c8f13c3..c0f3a3c 100644
--- a/scripts/data_files/vs2010-main-template.vcxproj
+++ b/scripts/data_files/vs2010-main-template.vcxproj
@@ -80,11 +80,9 @@
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
 INCLUDE_DIRECTORIES
       </AdditionalIncludeDirectories>
@@ -97,11 +95,9 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
 INCLUDE_DIRECTORIES
       </AdditionalIncludeDirectories>
@@ -115,12 +111,10 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
 INCLUDE_DIRECTORIES
       </AdditionalIncludeDirectories>
@@ -135,8 +129,6 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
diff --git a/scripts/ecc-heap.sh b/scripts/ecc-heap.sh
index 69777a6..1a2a6d1 100755
--- a/scripts/ecc-heap.sh
+++ b/scripts/ecc-heap.sh
@@ -6,6 +6,23 @@
 # Usage (preferably on a 32-bit platform):
 # cmake -D CMAKE_BUILD_TYPE=Release .
 # scripts/ecc-heap.sh | tee ecc-heap.log
+#
+# Copyright (C) 2014-2015, 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)
 
 set -eu
 
diff --git a/scripts/footprint.sh b/scripts/footprint.sh
index 961a0d6..de7b68f 100755
--- a/scripts/footprint.sh
+++ b/scripts/footprint.sh
@@ -1,8 +1,21 @@
 #!/bin/sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2015-2016, 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)
 #
 # Purpose
 #
diff --git a/scripts/generate_errors.pl b/scripts/generate_errors.pl
index 150e10e..f3814f4 100755
--- a/scripts/generate_errors.pl
+++ b/scripts/generate_errors.pl
@@ -4,6 +4,23 @@
 #
 # Usage: ./generate_errors.pl or scripts/generate_errors.pl without arguments,
 # or generate_errors.pl include_dir data_dir error_file
+#
+# Copyright (C) 2011-2020, 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)
 
 use strict;
 
diff --git a/scripts/generate_features.pl b/scripts/generate_features.pl
index 1bd82ca..e60bb88 100755
--- a/scripts/generate_features.pl
+++ b/scripts/generate_features.pl
@@ -1,5 +1,21 @@
 #!/usr/bin/env perl
 #
+# Copyright (C) 2014-2015, 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)
 
 use strict;
 
diff --git a/scripts/generate_psa_constants.py b/scripts/generate_psa_constants.py
index c6bd9b6..c84b838 100755
--- a/scripts/generate_psa_constants.py
+++ b/scripts/generate_psa_constants.py
@@ -1,13 +1,36 @@
 #!/usr/bin/env python3
 
-"""Generate programs/psa/psa_constant_names_generated.c
+"""Generate psa_constant_names_generated.c
 which is included by programs/psa/psa_constant_names.c.
 The code generated by this module is only meant to be used in the context
 of that program.
+
+An argument passed to this script will modify the output directory where the
+file is written:
+* by default (no arguments passed): writes to programs/psa/
+* OUTPUT_FILE_DIR passed: writes to OUTPUT_FILE_DIR/
 """
 
+# Copyright (C) 2018-2020, 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)
+
 import os
 import re
+import sys
 
 OUTPUT_TEMPLATE = '''\
 /* Automatically generated by generate_psa_constant.py. DO NOT EDIT. */
@@ -20,7 +43,7 @@
     }
 }
 
-static const char *psa_ecc_curve_name(psa_ecc_curve_t curve)
+static const char *psa_ecc_family_name(psa_ecc_family_t curve)
 {
     switch (curve) {
     %(ecc_curve_cases)s
@@ -28,7 +51,7 @@
     }
 }
 
-static const char *psa_dh_group_name(psa_dh_group_t group)
+static const char *psa_dh_family_name(psa_dh_family_t group)
 {
     switch (group) {
     %(dh_group_cases)s
@@ -156,13 +179,13 @@
 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));
+                              PSA_KEY_TYPE_ECC_GET_FAMILY(type));
         } else '''
 
 KEY_TYPE_FROM_GROUP_TEMPLATE = '''if (%(tester)s(type)) {
             append_with_group(&buffer, buffer_size, &required_size,
                               "%(builder)s", %(builder_length)s,
-                              PSA_KEY_TYPE_GET_GROUP(type));
+                              PSA_KEY_TYPE_DH_GET_FAMILY(type));
         } else '''
 
 ALGORITHM_FROM_HASH_TEMPLATE = '''if (%(tester)s(core_alg)) {
@@ -241,9 +264,9 @@
             self.key_types_from_curve[name] = name[:13] + 'IS_' + name[13:]
         elif name.startswith('PSA_KEY_TYPE_') and parameter == 'group':
             self.key_types_from_group[name] = name[:13] + 'IS_' + name[13:]
-        elif name.startswith('PSA_ECC_CURVE_') and not parameter:
+        elif name.startswith('PSA_ECC_FAMILY_') and not parameter:
             self.ecc_curves.add(name)
-        elif name.startswith('PSA_DH_GROUP_') and not parameter:
+        elif name.startswith('PSA_DH_FAMILY_') and not parameter:
             self.dh_groups.add(name)
         elif name.startswith('PSA_ALG_') and not parameter:
             if name in ['PSA_ALG_ECDSA_BASE',
@@ -395,6 +418,8 @@
 if __name__ == '__main__':
     if not os.path.isdir('programs') and os.path.isdir('../programs'):
         os.chdir('..')
+    # Allow to change the directory where psa_constant_names_generated.c is written to.
+    OUTPUT_FILE_DIR = sys.argv[1] if len(sys.argv) == 2 else "programs/psa"
     generate_psa_constants(['include/psa/crypto_values.h',
                             'include/psa/crypto_extra.h'],
-                           'programs/psa/psa_constant_names_generated.c')
+                           OUTPUT_FILE_DIR + '/psa_constant_names_generated.c')
diff --git a/scripts/generate_query_config.pl b/scripts/generate_query_config.pl
index d94fdad..c9ef838 100755
--- a/scripts/generate_query_config.pl
+++ b/scripts/generate_query_config.pl
@@ -15,6 +15,23 @@
 # function by using the template in scripts/data_files/query_config.fmt.
 #
 # Usage: ./scripts/generate_query_config.pl without arguments
+#
+# Copyright (C) 2018-2019, 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)
 
 use strict;
 
diff --git a/scripts/generate_visualc_files.pl b/scripts/generate_visualc_files.pl
index 1f67055..a3a2925 100755
--- a/scripts/generate_visualc_files.pl
+++ b/scripts/generate_visualc_files.pl
@@ -5,6 +5,23 @@
 #
 # Must be run from mbedTLS root or scripts directory.
 # Takes no argument.
+#
+# Copyright (C) 2013-2020, 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)
 
 use warnings;
 use strict;
@@ -22,6 +39,8 @@
 my $mbedtls_header_dir = 'include/mbedtls';
 my $psa_header_dir = 'include/psa';
 my $source_dir = 'library';
+my $test_source_dir = 'tests/src';
+my $test_header_dir = 'tests/include/test';
 
 my @thirdparty_header_dirs = qw(
     3rdparty/everest/include/everest
@@ -41,9 +60,19 @@
     3rdparty/everest/include/everest
     3rdparty/everest/include/everest/vs2010
     3rdparty/everest/include/everest/kremlib
+    tests/include
 );
 my $include_directories = join(';', map {"../../$_"} @include_directories);
 
+# Directories to add to the include path when building the library, but not
+# when building tests or applications.
+my @library_include_directories = qw(
+    library
+);
+my $library_include_directories =
+  join(';', map {"../../$_"} (@library_include_directories,
+                              @include_directories));
+
 my @excluded_files = qw(
     3rdparty/everest/library/Hacl_Curve25519.c
 );
@@ -87,6 +116,8 @@
         && -d $mbedtls_header_dir
         && -d $psa_header_dir
         && -d $source_dir
+        && -d $test_source_dir
+        && -d $test_header_dir
         && -d $programs_dir;
 }
 
@@ -180,7 +211,7 @@
     my $out = slurp_file( $main_tpl );
     $out =~ s/SOURCE_ENTRIES\r\n/$source_entries/m;
     $out =~ s/HEADER_ENTRIES\r\n/$header_entries/m;
-    $out =~ s/INCLUDE_DIRECTORIES\r\n/$include_directories/g;
+    $out =~ s/INCLUDE_DIRECTORIES\r\n/$library_include_directories/g;
 
     content_to_file( $out, $main_out );
 }
@@ -232,12 +263,14 @@
     my @header_dirs = (
                        $mbedtls_header_dir,
                        $psa_header_dir,
+                       $test_header_dir,
                        $source_dir,
                        @thirdparty_header_dirs,
                       );
     my @headers = (map { <$_/*.h> } @header_dirs);
     my @source_dirs = (
                        $source_dir,
+                       $test_source_dir,
                        @thirdparty_source_dirs,
                       );
     my @sources = (map { <$_/*.c> } @source_dirs);
diff --git a/scripts/massif_max.pl b/scripts/massif_max.pl
index 4e3342a..f5d870f 100755
--- a/scripts/massif_max.pl
+++ b/scripts/massif_max.pl
@@ -1,6 +1,23 @@
 #!/usr/bin/env perl
 
 # Parse a massif.out.xxx file and output peak total memory usage
+#
+# Copyright (C) 2014, 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)
 
 use warnings;
 use strict;
diff --git a/scripts/memory.sh b/scripts/memory.sh
index c415f92..15693a0 100755
--- a/scripts/memory.sh
+++ b/scripts/memory.sh
@@ -5,6 +5,23 @@
 #
 # Use different build options for measuring executable size and memory usage,
 # since for memory we want debug information.
+#
+# Copyright (C) 2014-2015, 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)
 
 set -eu
 
diff --git a/scripts/output_env.sh b/scripts/output_env.sh
index 3545279..0044a22 100755
--- a/scripts/output_env.sh
+++ b/scripts/output_env.sh
@@ -2,9 +2,22 @@
 
 # output_env.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2016, 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)
 #
 # Purpose
 #
diff --git a/scripts/rename.pl b/scripts/rename.pl
index fb42809..1e8dbf4 100755
--- a/scripts/rename.pl
+++ b/scripts/rename.pl
@@ -1,8 +1,21 @@
 #!/usr/bin/env perl
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2015-2016, 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)
 #
 # Purpose
 #
diff --git a/scripts/tmp_ignore_makefiles.sh b/scripts/tmp_ignore_makefiles.sh
index df9450e..1a16540 100755
--- a/scripts/tmp_ignore_makefiles.sh
+++ b/scripts/tmp_ignore_makefiles.sh
@@ -2,6 +2,23 @@
 
 # Temporarily (de)ignore Makefiles generated by CMake to allow easier
 # git development
+#
+# Copyright (C) 2014, 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)
 
 IGNORE=""
 
diff --git a/tests/.gitignore b/tests/.gitignore
index fbbd0df..d49611c 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -8,4 +8,7 @@
 data_files/ctr_drbg_seed
 data_files/entropy_seed
 
-/instrument_record_status.h
+include/test/instrument_record_status.h
+
+src/*.o
+src/libmbed*
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 14a7b7e..cc68663 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -17,9 +17,8 @@
     set(libs ${libs} ${ZLIB_LIBRARIES})
 endif(ENABLE_ZLIB_SUPPORT)
 
-find_package(PythonInterp)
-if(NOT PYTHONINTERP_FOUND)
-    message(FATAL_ERROR "Cannot build test suites without Python 2 or 3")
+if(NOT MBEDTLS_PYTHON_EXECUTABLE)
+    message(FATAL_ERROR "Cannot build test suites without Python 3")
 endif()
 
 # Enable definition of various functions used throughout the testsuite
@@ -43,13 +42,20 @@
 
     add_custom_command(
         OUTPUT test_suite_${data_name}.c
-        COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/scripts/generate_test_code.py -f ${CMAKE_CURRENT_SOURCE_DIR}/suites/test_suite_${suite_name}.function -d ${CMAKE_CURRENT_SOURCE_DIR}/suites/test_suite_${data_name}.data -t ${CMAKE_CURRENT_SOURCE_DIR}/suites/main_test.function -p ${CMAKE_CURRENT_SOURCE_DIR}/suites/host_test.function -s ${CMAKE_CURRENT_SOURCE_DIR}/suites --helpers-file ${CMAKE_CURRENT_SOURCE_DIR}/suites/helpers.function -o .
+        COMMAND ${MBEDTLS_PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/scripts/generate_test_code.py -f ${CMAKE_CURRENT_SOURCE_DIR}/suites/test_suite_${suite_name}.function -d ${CMAKE_CURRENT_SOURCE_DIR}/suites/test_suite_${data_name}.data -t ${CMAKE_CURRENT_SOURCE_DIR}/suites/main_test.function -p ${CMAKE_CURRENT_SOURCE_DIR}/suites/host_test.function -s ${CMAKE_CURRENT_SOURCE_DIR}/suites --helpers-file ${CMAKE_CURRENT_SOURCE_DIR}/suites/helpers.function -o .
         DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/scripts/generate_test_code.py mbedtls ${CMAKE_CURRENT_SOURCE_DIR}/suites/helpers.function ${CMAKE_CURRENT_SOURCE_DIR}/suites/main_test.function ${CMAKE_CURRENT_SOURCE_DIR}/suites/host_test.function ${CMAKE_CURRENT_SOURCE_DIR}/suites/test_suite_${suite_name}.function ${CMAKE_CURRENT_SOURCE_DIR}/suites/test_suite_${data_name}.data
     )
 
-    include_directories(${CMAKE_CURRENT_SOURCE_DIR})
-    add_executable(test_suite_${data_name} test_suite_${data_name}.c)
+    add_executable(test_suite_${data_name} test_suite_${data_name}.c $<TARGET_OBJECTS:mbedtls_test>)
     target_link_libraries(test_suite_${data_name} ${libs})
+    # Include test-specific header files from ./include and private header
+    # files (used by some invasive tests) from ../library. Public header
+    # files are automatically included because the library targets declare
+    # them as PUBLIC.
+    target_include_directories(test_suite_${data_name}
+        PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
+        PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../library)
+
     if(${data_name} MATCHES ${SKIP_TEST_SUITES_REGEX})
         message(STATUS "The test suite ${data_name} will not be executed.")
     else()
diff --git a/tests/Makefile b/tests/Makefile
index e74bf95..ffa4812 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -6,7 +6,10 @@
 WARNING_CFLAGS ?= -Wall -Wextra
 LDFLAGS ?=
 
-LOCAL_CFLAGS = $(WARNING_CFLAGS) -I../include -I../library -D_FILE_OFFSET_BITS=64
+# Include public header files from ../include, test-specific header files
+# from ./include, and private header files (used by some invasive tests)
+# from ../library.
+LOCAL_CFLAGS = $(WARNING_CFLAGS) -I./include -I../include -I../library -D_FILE_OFFSET_BITS=64
 LOCAL_LDFLAGS = -L../library			\
 		-lmbedtls$(SHARED_SUFFIX)	\
 		-lmbedx509$(SHARED_SUFFIX)	\
@@ -21,9 +24,9 @@
 LOCAL_CFLAGS += -D_POSIX_C_SOURCE=200809L
 
 ifndef SHARED
-DEP=../library/libmbedcrypto.a ../library/libmbedx509.a ../library/libmbedtls.a
+MBEDLIBS=../library/libmbedcrypto.a ../library/libmbedx509.a ../library/libmbedtls.a
 else
-DEP=../library/libmbedcrypto.$(DLEXT) ../library/libmbedx509.$(DLEXT) ../library/libmbedtls.$(DLEXT)
+MBEDLIBS=../library/libmbedcrypto.$(DLEXT) ../library/libmbedx509.$(DLEXT) ../library/libmbedtls.$(DLEXT)
 endif
 
 ifdef DEBUG
@@ -74,9 +77,18 @@
 
 all: $(BINARIES)
 
-$(DEP):
+$(MBEDLIBS):
 	$(MAKE) -C ../library
 
+MBEDTLS_TEST_OBJS=$(patsubst %.c,%.o,$(wildcard src/*.c))
+
+mbedtls_test: $(MBEDTLS_TEST_OBJS)
+
+# Rule to compile common test C files in src folder
+src/%.o : src/%.c
+	echo "  CC    $<"
+	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) -o $@ -c $<
+
 C_FILES := $(addsuffix .c,$(APPS))
 
 # Wildcard target for test code generation:
@@ -105,23 +117,26 @@
 		-o .
 
 
-$(BINARIES): %$(EXEXT): %.c $(DEP)
+$(BINARIES): %$(EXEXT): %.c $(MBEDLIBS) $(MBEDTLS_TEST_OBJS)
 	echo "  CC    $<"
-	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) $<	$(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
+	$(CC) $(LOCAL_CFLAGS) $(CFLAGS) $< $(MBEDTLS_TEST_OBJS) $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
 
 # Some test suites require additional header files.
-$(filter test_suite_psa_crypto%, $(BINARIES)): psa_crypto_helpers.h
+$(filter test_suite_psa_crypto%, $(BINARIES)): include/test/psa_crypto_helpers.h
 $(addprefix embedded_,$(filter test_suite_psa_crypto%, $(APPS))): embedded_%: TESTS/mbedtls/%/psa_crypto_helpers.h
-$(filter test_suite_psa_%, $(BINARIES)): psa_helpers.h
+$(filter test_suite_psa_%, $(BINARIES)): include/test/psa_helpers.h
 $(addprefix embedded_,$(filter test_suite_psa_%, $(APPS))): embedded_%: TESTS/mbedtls/%/psa_helpers.h
 
 clean:
 ifndef WINDOWS
 	rm -rf $(BINARIES) *.c *.datax TESTS
+	rm -f src/*.o src/libmbed*
 else
 	if exist *.c del /Q /F *.c
 	if exist *.exe del /Q /F *.exe
 	if exist *.datax del /Q /F *.datax
+	if exist src/*.o del /Q /F src/*.o
+	if exist src/libmbed* del /Q /F src/libmed*
 ifneq ($(wildcard TESTS/.*),)
 	rmdir /Q /S TESTS
 endif
@@ -152,7 +167,7 @@
 generate-target-tests: $(EMBEDDED_TESTS)
 
 define copy_header_to_target
-TESTS/mbedtls/$(1)/$(2): $(2)
+TESTS/mbedtls/$(1)/$(2): include/test/$(2)
 	echo "  Copy ./$$@"
 ifndef WINDOWS
 	mkdir -p $$(@D)
@@ -163,11 +178,11 @@
 endif
 
 endef
-$(foreach app, $(APPS), $(foreach file, $(wildcard *.h), \
+$(foreach app, $(APPS), $(foreach file, $(notdir $(wildcard include/test/*.h)), \
 	$(eval $(call copy_header_to_target,$(app),$(file)))))
 
 ifdef RECORD_PSA_STATUS_COVERAGE_LOG
-$(BINARIES): instrument_record_status.h
-instrument_record_status.h: ../include/psa/crypto.h Makefile
+$(BINARIES): include/test/instrument_record_status.h
+include/test/instrument_record_status.h: ../include/psa/crypto.h Makefile
 	sed <../include/psa/crypto.h >$@ -n 's/^psa_status_t \([A-Za-z0-9_]*\)(.*/#define \1(...) RECORD_STATUS("\1", \1(__VA_ARGS__))/p'
 endif
diff --git a/tests/compat.sh b/tests/compat.sh
index 54bc0b7..6aa35d2 100755
--- a/tests/compat.sh
+++ b/tests/compat.sh
@@ -2,9 +2,22 @@
 
 # compat.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2012-2016, 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)
 #
 # Purpose
 #
diff --git a/tests/context-info.sh b/tests/context-info.sh
index 78aeb70..344dd4e 100755
--- a/tests/context-info.sh
+++ b/tests/context-info.sh
@@ -2,9 +2,22 @@
 
 # context-info.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2012-2020, 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)
 #
 # This program is intended for testing the ssl_context_info program
 #
diff --git a/tests/data_files/base64/cli_ciphersuite.txt b/tests/data_files/base64/cli_ciphersuite.txt
index 432978d..bf36470 100644
--- a/tests/data_files/base64/cli_ciphersuite.txt
+++ b/tests/data_files/base64/cli_ciphersuite.txt
@@ -1,2 +1,2 @@
 // TLS-RSA-WITH-AES-256-CCM-8
-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
\ No newline at end of file
+AhUAAH8AAA4AAAQ8AAAAAF6K4ynAoQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADLBIQUrrPh7jxYz9e55cJvfpOkuBf2ZiVovlYa1Dkwbimp5q/CoWIn48C0x3Yj6N0AAAAAAAM7MIIDNzCCAh+gAwIBAgIBAjANBgkqhkiG9w0BAQsFADA7MQswCQYDVQQGEwJOTDERMA8GA1UECgwIUG9sYXJTU0wxGTAXBgNVBAMMEFBvbGFyU1NMIFRlc3QgQ0EwHhcNMTkwMjEwMTQ0NDA2WhcNMjkwMjEwMTQ0NDA2WjA0MQswCQYDVQQGEwJOTDERMA8GA1UECgwIUG9sYXJTU0wxEjAQBgNVBAMMCWxvY2FsaG9zdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMFNo93nzR3RBNdJcriZrA545Do8Ss86ExbQWuTNowCIp+4ea5anUrSQ7y1yej4kmvy2NKwk9XfgJmSMnLAofaHa6ozmyRyWvP7BBFKzNtSj+uGxdtiQwWG0ZlI2oiZTqqt0Xgd9GYLbKtgfoNkNHC1JZvdbJXNG6AuKT2kMtQCQ4dqCEGZ9rlQri2V5kaHiYcPNQEkI7mgM8YuG0ka/0LiqEQMef1aoGh5EGA8PhYvai0Re4hjGYi/HZo36Xdh98yeJKQHFkA4/J/EwyEoO79bex8cna8cFPXrEAjyaHT4P6DSYW8tzS1KW2BGiLICIaTla0w+w3lkvEcf36hIBMJcCAwEAAaNNMEswCQYDVR0TBAIwADAdBgNVHQ4EFgQUpQXoZLjc32APUBJNYKhkr02LQ5MwHwYDVR0jBBgwFoAUtFrkpbPe0lL2udWmlQ/rPrzH/f8wDQYJKoZIhvcNAQELBQADggEBAC465FJhPqel7zJngHIHJrqj/wVAxGAFOTF396XKATGAp+HRCqJ81Ry60CNK1jDzk8dv6M6UHoS7RIFiM/9rXQCbJfiPD5xMTejZp5n5UYHAmxsxDaazfA5FuBhkfokKK6jD4Eq91C94xGKb6X4/VkaPF7cqoBBw/bHxawXc0UEPjqayiBpCYU/rJoVZgLqFVP7Px3sva1nOrNx8rPPI1hJ+ZOg8maiPTxHZnBVLakSSLQy/sWeWyazO1RnrbxjrbgQtYKz0e3nwGpu1w13vfckFmUSBhHXH7AAS/HpKC4IH7G2GAk3+n8iSSN71sZzpxonQwVbopMZqLmbBm/7WPLcAAJQBiQTa148x1XQyGt9vU2JxAHIZ9HxLR87PewpTaslP0qJ4FK6cibG/U4ACVriGQMpNkJo6xRRn5dGyKE5L5iqcLQZ4zwcJT50NYlVQqzlXPArOaAzjVAX4k+TwL/VmNepmn3wvregAADeiGsvvbaAw2P9fhCgwX6Bm0YNzkWQsNwWENa6GoZLzvMM51G44611fFnKoAAFRgAAAAF6K4yksMvMV19qRq+eNokGn0j9Q5tjE88EK8jfM7gksXorjKR6zhXhttFGIFkNNAmmKuuDQGVmX1yCoHiJFonUAAAAAAAAAAAAAAAEAAAAAAAAAAwAAAQAAAAAAAgAAAA==
diff --git a/tests/data_files/base64/cli_def.txt b/tests/data_files/base64/cli_def.txt
index ee47905..793da2b 100644
--- a/tests/data_files/base64/cli_def.txt
+++ b/tests/data_files/base64/cli_def.txt
@@ -1,2 +1,2 @@
 // Client context with default MbedTLS configuration
-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
\ No newline at end of file
+AhUAAH8AAA4AAAQ8AAAAAF6HQx3MqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACG2QbHbUj8eGpdx5KVIebiwk0jvRj9/3m6BOSzpA7qBXeEunhqr3D11NE7ciGjeHMAAAAAAAM7MIIDNzCCAh+gAwIBAgIBAjANBgkqhkiG9w0BAQsFADA7MQswCQYDVQQGEwJOTDERMA8GA1UECgwIUG9sYXJTU0wxGTAXBgNVBAMMEFBvbGFyU1NMIFRlc3QgQ0EwHhcNMTkwMjEwMTQ0NDA2WhcNMjkwMjEwMTQ0NDA2WjA0MQswCQYDVQQGEwJOTDERMA8GA1UECgwIUG9sYXJTU0wxEjAQBgNVBAMMCWxvY2FsaG9zdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMFNo93nzR3RBNdJcriZrA545Do8Ss86ExbQWuTNowCIp+4ea5anUrSQ7y1yej4kmvy2NKwk9XfgJmSMnLAofaHa6ozmyRyWvP7BBFKzNtSj+uGxdtiQwWG0ZlI2oiZTqqt0Xgd9GYLbKtgfoNkNHC1JZvdbJXNG6AuKT2kMtQCQ4dqCEGZ9rlQri2V5kaHiYcPNQEkI7mgM8YuG0ka/0LiqEQMef1aoGh5EGA8PhYvai0Re4hjGYi/HZo36Xdh98yeJKQHFkA4/J/EwyEoO79bex8cna8cFPXrEAjyaHT4P6DSYW8tzS1KW2BGiLICIaTla0w+w3lkvEcf36hIBMJcCAwEAAaNNMEswCQYDVR0TBAIwADAdBgNVHQ4EFgQUpQXoZLjc32APUBJNYKhkr02LQ5MwHwYDVR0jBBgwFoAUtFrkpbPe0lL2udWmlQ/rPrzH/f8wDQYJKoZIhvcNAQELBQADggEBAC465FJhPqel7zJngHIHJrqj/wVAxGAFOTF396XKATGAp+HRCqJ81Ry60CNK1jDzk8dv6M6UHoS7RIFiM/9rXQCbJfiPD5xMTejZp5n5UYHAmxsxDaazfA5FuBhkfokKK6jD4Eq91C94xGKb6X4/VkaPF7cqoBBw/bHxawXc0UEPjqayiBpCYU/rJoVZgLqFVP7Px3sva1nOrNx8rPPI1hJ+ZOg8maiPTxHZnBVLakSSLQy/sWeWyazO1RnrbxjrbgQtYKz0e3nwGpu1w13vfckFmUSBhHXH7AAS/HpKC4IH7G2GAk3+n8iSSN71sZzpxonQwVbopMZqLmbBm/7WPLcAAJTfQC2Ek91INP5ihHNzImPOAHJCk+YTO/pQuEnNWwXbdmKAi+IRp671iAwtpkjSxCBXVzKX925F1A66caCOQptlw+9zFukDQgblM2JyAJLG0j6B4RtBTDWJ8ZTMUPHUoLJoEpm8APZgRi//DMRyCKP9pbBLGlDzgUvl0w11LzBAlJHkWau5NoqQBlG7w4HFrKweovskAAFRgAAAAF6HQx248L77RH0Z973tSYNQ8zBsz861CZG5/T09TJz3XodDHe/iJ+cgXb5An3zTdnTBtw3EWAb68T+gCE33GN8AAAAAAAAAAAAAAAEAAAAAAAAAAwAAAQAAAAAAAgAAAA==
diff --git a/tests/data_files/base64/cli_min_cfg.txt b/tests/data_files/base64/cli_min_cfg.txt
index 8c1ef88..152b474 100644
--- a/tests/data_files/base64/cli_min_cfg.txt
+++ b/tests/data_files/base64/cli_min_cfg.txt
@@ -1,2 +1,2 @@
 // Minimal configuration
-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
\ No newline at end of file
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
diff --git a/tests/data_files/base64/cli_no_keep_cert.txt b/tests/data_files/base64/cli_no_keep_cert.txt
index 5272a7c..76d0c3c 100644
--- a/tests/data_files/base64/cli_no_keep_cert.txt
+++ b/tests/data_files/base64/cli_no_keep_cert.txt
@@ -1,2 +1,2 @@
 // Without MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
-AhUAAAMAAAAAAACCAAAAAF6MKhTMqAAgSKCqXrcrmjqOBpxsGO3itQB09YgsSJwXmZB12QlB+wwhiof0mzAN0hupkLxu4Yyc9SgyFoEDPKJk8TiRo8bO2rkEfPItB5lUFkJwzdeuGVMAAAAABiCAy8MWqlj4vnIv0mswJvB35hyCOYWZ+fcZ6t5LzZgXPl6MKhRs69b+psiGUAo8OK3fU4HKOHNdi36tk22+ScctXowqFEyvzGcvbtI0VfWLKlOlDv+SwC08ZdCNa+RBZ/AAAAEAAAAAAAIAAA==
\ No newline at end of file
+AhUAAAMAAAAAAACCAAAAAF6MKhTMqAAgSKCqXrcrmjqOBpxsGO3itQB09YgsSJwXmZB12QlB+wwhiof0mzAN0hupkLxu4Yyc9SgyFoEDPKJk8TiRo8bO2rkEfPItB5lUFkJwzdeuGVMAAAAABiCAy8MWqlj4vnIv0mswJvB35hyCOYWZ+fcZ6t5LzZgXPl6MKhRs69b+psiGUAo8OK3fU4HKOHNdi36tk22+ScctXowqFEyvzGcvbtI0VfWLKlOlDv+SwC08ZdCNa+RBZ/AAAAEAAAAAAAIAAA==
diff --git a/tests/data_files/base64/cli_no_mfl.txt b/tests/data_files/base64/cli_no_mfl.txt
index 5c1dfd9..0d06891 100644
--- a/tests/data_files/base64/cli_no_mfl.txt
+++ b/tests/data_files/base64/cli_no_mfl.txt
@@ -1,2 +1,2 @@
 // Without MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
-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
\ No newline at end of file
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
diff --git a/tests/data_files/base64/cli_no_packing.txt b/tests/data_files/base64/cli_no_packing.txt
index 068276b..112b1b6 100644
--- a/tests/data_files/base64/cli_no_packing.txt
+++ b/tests/data_files/base64/cli_no_packing.txt
@@ -1,2 +1,2 @@
 // Without DTLS packing
-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
\ No newline at end of file
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
diff --git a/tests/data_files/base64/mfl_1024.txt b/tests/data_files/base64/mfl_1024.txt
index 58dbe5f..b56044a 100644
--- a/tests/data_files/base64/mfl_1024.txt
+++ b/tests/data_files/base64/mfl_1024.txt
@@ -1,2 +1,2 @@
 // MFL=1024
-AhUAAH8AAA4AAABtAAAAAF6K+GLMqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACHeeQKPVt9RpB8nLTB6C2AhxRzB0r/OBbXbMPm6jb1rkR+qrXZAUFRvGfGxlqqGWwAAACAAAAAAAAAAAAAAAIAAV6K+GJIXNnpKTr9HZQW6WEH7YSYhhRRqOO6xvf8QL6/Xor4YhOxOJYk23w3AwDvVAofeWnVAfJnExe5ipdSxnAAAAAAAAAAAAAAAAEAAAAAAAAAAwAAAQAAAAAAAgAAAA===
\ No newline at end of file
+AhUAAH8AAA4AAABtAAAAAF6K+GLMqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACHeeQKPVt9RpB8nLTB6C2AhxRzB0r/OBbXbMPm6jb1rkR+qrXZAUFRvGfGxlqqGWwAAACAAAAAAAAAAAAAAAIAAV6K+GJIXNnpKTr9HZQW6WEH7YSYhhRRqOO6xvf8QL6/Xor4YhOxOJYk23w3AwDvVAofeWnVAfJnExe5ipdSxnAAAAAAAAAAAAAAAAEAAAAAAAAAAwAAAQAAAAAAAgAAAA===
diff --git a/tests/data_files/base64/mtu_10000.txt b/tests/data_files/base64/mtu_10000.txt
index dc7c975..6764539 100644
--- a/tests/data_files/base64/mtu_10000.txt
+++ b/tests/data_files/base64/mtu_10000.txt
@@ -1,2 +1,2 @@
 // MTU=10000
-AhUAAH8AAA4AAABtAAAAAF6LDkzMqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABx06kxYooMLGPyUMoB46EF2zTJzmZEM4le5aKihcHpFEfgrX/eWQZFWa7cak79ihwAAACAAAAAAAAAAAAAAAAAAV6LDkz9bigMk9q0WiDmgYhX8ppbfgbtMCfruvVQNiFWXosOTJ3R2+J+TaSChmjtS8sD+y1Zruhe/SJE7y9D+5YAAAAAAAAAAAAAAAEAAAAAAAAAAwAAAQAAAAAAAicQAA==
\ No newline at end of file
+AhUAAH8AAA4AAABtAAAAAF6LDkzMqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABx06kxYooMLGPyUMoB46EF2zTJzmZEM4le5aKihcHpFEfgrX/eWQZFWa7cak79ihwAAACAAAAAAAAAAAAAAAAAAV6LDkz9bigMk9q0WiDmgYhX8ppbfgbtMCfruvVQNiFWXosOTJ3R2+J+TaSChmjtS8sD+y1Zruhe/SJE7y9D+5YAAAAAAAAAAAAAAAEAAAAAAAAAAwAAAQAAAAAAAicQAA==
diff --git a/tests/data_files/base64/srv_ciphersuite.txt b/tests/data_files/base64/srv_ciphersuite.txt
index 5ddca63..7e93906 100644
--- a/tests/data_files/base64/srv_ciphersuite.txt
+++ b/tests/data_files/base64/srv_ciphersuite.txt
@@ -1,2 +1,2 @@
 // TLS-RSA-WITH-AES-256-CCM-8
-AhUAAH8AAA4AAABtAAAAAF6K4ynAoQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADLBIQUrrPh7jxYz9e55cJvfpOkuBf2ZiVovlYa1Dkwbimp5q/CoWIn48C0x3Yj6N0AAACAAAAAAAAAAAAAAAAAAV6K4yksMvMV19qRq+eNokGn0j9Q5tjE88EK8jfM7gksXorjKR6zhXhttFGIFkNNAmmKuuDQGVmX1yCoHiJFonUAAAAAAAAAAAAAAAEAAAAAAAAAAwAAAQAAAAAAAgAAAA==
\ No newline at end of file
+AhUAAH8AAA4AAABtAAAAAF6K4ynAoQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADLBIQUrrPh7jxYz9e55cJvfpOkuBf2ZiVovlYa1Dkwbimp5q/CoWIn48C0x3Yj6N0AAACAAAAAAAAAAAAAAAAAAV6K4yksMvMV19qRq+eNokGn0j9Q5tjE88EK8jfM7gksXorjKR6zhXhttFGIFkNNAmmKuuDQGVmX1yCoHiJFonUAAAAAAAAAAAAAAAEAAAAAAAAAAwAAAQAAAAAAAgAAAA==
diff --git a/tests/data_files/base64/srv_min_cfg.txt b/tests/data_files/base64/srv_min_cfg.txt
index 8be0288..77272f5 100644
--- a/tests/data_files/base64/srv_min_cfg.txt
+++ b/tests/data_files/base64/srv_min_cfg.txt
@@ -1,2 +1,2 @@
 // Minimal configuration
-AhUAAAMAAAAAAABjAAAAAF6LZlLMqAAgUGktPmpSPbzRPipeCpYJtp5SNIIjTr3R121WF9AeWN4tmKbRhhv+yPMjY0yWPrHLy7lLLhwNFBwCD6eQ0ULZZ15Fi2Rhae/4ZkAR0BN2iCMAAACAAAAAXotmUkMC6aU6s7O5InjmEEeg4ySLZkNDf0Ut/s06/cBei2ZS+kkKS3sJso2u418jlrlKiesyUOW+xXwOD8bYZQAAAQAAAAAAAgAA
\ No newline at end of file
+AhUAAAMAAAAAAABjAAAAAF6LZlLMqAAgUGktPmpSPbzRPipeCpYJtp5SNIIjTr3R121WF9AeWN4tmKbRhhv+yPMjY0yWPrHLy7lLLhwNFBwCD6eQ0ULZZ15Fi2Rhae/4ZkAR0BN2iCMAAACAAAAAXotmUkMC6aU6s7O5InjmEEeg4ySLZkNDf0Ut/s06/cBei2ZS+kkKS3sJso2u418jlrlKiesyUOW+xXwOD8bYZQAAAQAAAAAAAgAA
diff --git a/tests/data_files/base64/srv_no_alpn.txt b/tests/data_files/base64/srv_no_alpn.txt
index afc51f9..10ddd0c 100644
--- a/tests/data_files/base64/srv_no_alpn.txt
+++ b/tests/data_files/base64/srv_no_alpn.txt
@@ -1,2 +1,2 @@
 // Without MBEDTLS_SSL_ALPN
-AhUAAH8AAAYAAABtAAAAAF6LDSzMqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB1lCUO8B/805UzCOLZzWDAEA8anfLpbuWTrnFSR2puZktvEiR8nXdATN0yKS94oSAAAACAAAAAAAAAAAAAAAAAAV6LDSwWt0QWgmNg4Zv2yYhf4Pdexpi/QTIqWyD2AQVjXosNLLK1vz/upFHrJlizjH5uSBUJCpQZJczrBgxBmGoAAAAAAAAAAAAAAAEAAAAAAAAAAwAAAQAAAAAAAgAA
\ No newline at end of file
+AhUAAH8AAAYAAABtAAAAAF6LDSzMqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB1lCUO8B/805UzCOLZzWDAEA8anfLpbuWTrnFSR2puZktvEiR8nXdATN0yKS94oSAAAACAAAAAAAAAAAAAAAAAAV6LDSwWt0QWgmNg4Zv2yYhf4Pdexpi/QTIqWyD2AQVjXosNLLK1vz/upFHrJlizjH5uSBUJCpQZJczrBgxBmGoAAAAAAAAAAAAAAAEAAAAAAAAAAwAAAQAAAAAAAgAA
diff --git a/tests/data_files/base64/srv_no_mfl.txt b/tests/data_files/base64/srv_no_mfl.txt
index c684ec7..e254403 100644
--- a/tests/data_files/base64/srv_no_mfl.txt
+++ b/tests/data_files/base64/srv_no_mfl.txt
@@ -1,2 +1,2 @@
 // Without MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
-AhUAAHcAAA4AAABsAAAAAF6LDLPMqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0fzGzO1ysljMgZr4gduigvRXr2AK5X8j8c6vHTOpc2ncFS3UN2ojwD2tOaM3+/XIAAACAAAAAAAAAAAAAAAABXosMs1xs+Mj8BIL6v01qtHWV7w+psxGwLctaGSSL0aZeiwyzskPeDCL0isOzh+JoPgzS/mVtMc0GykGpZaFBugAAAAAAAAAAAAAAAQAAAAAAAAADAAABAAAAAAACAAAA
\ No newline at end of file
+AhUAAHcAAA4AAABsAAAAAF6LDLPMqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0fzGzO1ysljMgZr4gduigvRXr2AK5X8j8c6vHTOpc2ncFS3UN2ojwD2tOaM3+/XIAAACAAAAAAAAAAAAAAAABXosMs1xs+Mj8BIL6v01qtHWV7w+psxGwLctaGSSL0aZeiwyzskPeDCL0isOzh+JoPgzS/mVtMc0GykGpZaFBugAAAAAAAAAAAAAAAQAAAAAAAAADAAABAAAAAAACAAAA
diff --git a/tests/data_files/base64/v2.19.1.txt b/tests/data_files/base64/v2.19.1.txt
index b910e33..c07bd9d 100644
--- a/tests/data_files/base64/v2.19.1.txt
+++ b/tests/data_files/base64/v2.19.1.txt
@@ -1,2 +1,2 @@
-// Context creaded by MbedTLS v.2.19.1 
-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
\ No newline at end of file
+// Context creaded by MbedTLS v.2.19.1
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
diff --git a/tests/data_files/bitstring-in-dn.pem b/tests/data_files/bitstring-in-dn.pem
index 1a98aa3..c50bd66 100644
--- a/tests/data_files/bitstring-in-dn.pem
+++ b/tests/data_files/bitstring-in-dn.pem
@@ -1,51 +1,51 @@
------BEGIN CERTIFICATE-----
-MIIEATCCAumgAwIBAgIBAjANBgkqhkiG9w0BAQUFADBxMRMwEQYDVQQDDApUZXN0
-IENBIDAxMREwDwYDVQQIDAhFY25pdm9ycDELMAkGA1UEBhMCWFgxHjAcBgkqhkiG
-9w0BCQEWD3RjYUBleGFtcGxlLmNvbTEaMBgGA1UECgwRVGVzdCBDQSBBdXRob3Jp
-dHkwHhcNMTUwMzExMTIwNjUxWhcNMjUwMzA4MTIwNjUxWjCBmzELMAkGA1UEBhMC
-WFgxDDAKBgNVBAoMA3RjYTERMA8GA1UECAwIRWNuaXZvcnAxDDAKBgNVBAsMA1RD
-QTEPMA0GA1UEAwwGQ2xpZW50MSEwHwYJKoZIhvcNAQkBFhJjbGllbnRAZXhhbXBs
-ZS5jb20xEzARBgNVBAUTCjcxMDEwMTIyNTUxFDASBgNVBC0DCwA3MTAxMDEyMjU1
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-V8c/NPQcG3ivueXZHqOT9JTiPqrigGcLHtlmlaJ0aUUxix7q60aOds041TFyeknT
-SUFYY4ppOhiP+fOpWKPv4ZMwhSI2XzcgYhQSNHV0lIG1we9RAAfumomDMq7oMJhb
-EGf0ihibbwZXPUwBlm10GaB4K93PNY8Bz4ekBxzQ1WJkQ5LGsQnVZSuLnvp5dWSe
-J2axxyY4hPXR30jzEyZvy4kv4nzAu5lqZ5XKLrRO4TKwZrtr+CCPVkPJRE36rWYt
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-iQIDAQABo3kwdzAJBgNVHRMEAjAAMDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6Ly9j
-cmwuZXhhbXBsZS5jb20vdGVzdF9jYV8wMS5jcmwwEwYDVR0lBAwwCgYIKwYBBQUH
-AwIwHQYDVR0RBBYwFIESY2xpZW50QGV4YW1wbGUuY29tMA0GCSqGSIb3DQEBBQUA
-A4IBAQBySELCnU8/PtGIG3dwhJENOSU5R7w8jpRXxHCuSBR+W6nuUCISz+z+EdF/
-A7AOJDASuS+4gkrSSmQhGFpf7E5VbF8trVZhLAZrXqKMcUreKH6v0I8MAUXmIs3G
-tqiBGf7pSYJN9DvVOOgANjdy6THuUzYv5qSvBZ4pNYEfHSlMNrV7niynd8dgPOML
-pA7GUfv5k2mMkMbSD15pTMgcavrBKYgyqcvF1C3qghfoL5+i38H8sKzF8hy7wHtE
-ESHtBq20RYA3m0UcA0e64GcanO2Ps/AQVBc7qMeHbqnqj3uUhtTkQcMUWnMgy1NR
-5RbzoLMOxq7hoOCyIaQeM/wgxeGE
------END CERTIFICATE-----
------BEGIN RSA PRIVATE KEY-----
-MIIEpAIBAAKCAQEAnQS0JLb8Dqy8V2mszkWkV8c/NPQcG3ivueXZHqOT9JTiPqri
-gGcLHtlmlaJ0aUUxix7q60aOds041TFyeknTSUFYY4ppOhiP+fOpWKPv4ZMwhSI2
-XzcgYhQSNHV0lIG1we9RAAfumomDMq7oMJhbEGf0ihibbwZXPUwBlm10GaB4K93P
-NY8Bz4ekBxzQ1WJkQ5LGsQnVZSuLnvp5dWSeJ2axxyY4hPXR30jzEyZvy4kv4nzA
-u5lqZ5XKLrRO4TKwZrtr+CCPVkPJRE36rWYttQaJEEpNOo0ZPpTtG6F8/tGh5r8j
-Fx/f6wG+nyANJJ98kEP8i6TPjRrg+697mLcdiQIDAQABAoIBAF7i3MnjGmbz080v
-OxJb23iAG54wdlvTjr3UPGTbjSmcXyxnsADQRFQcJHYAekCzY8EiqewL80OvuMx8
-2SU1P81hA70Dg5tsBHWT3Z6HUwsKG6QYjKr1cUhTwLyazhyAVgogSN6v7GzO9M3I
-DOBw8Xb0mz5oqGVre4S7TapN8n8ZG5oWm0XKGACXy0KbzY0KvWdkUzumFQ8X/ARE
-FsWyu+O69EbMqZRUKu45SrcubsdVGjOwseZHkmp5V6pc6Q/OrTHZqXJtDva5UIRq
-+Lof5scy9jiwwRnM/klvh23mz0ySU4YA3645m5KqyWR4YJCR1MnMANmXUSeYWfYz
-19+R1gECgYEAzm83lI7eIhTH38H0/jFpf3R7vNjPX3TR5waa4EXsCxhTOpoL89mR
-iNmzH0aOC4OR8rz/9PCnwmtH1lyQ4r/RokBmCp3pBxeWSlenFfV3rLCeEDo0Q/OL
-SX5DL4IbZD0VmNDt606WS7AEv93GhpN03Anw6kgHQUm1l030PR9DYZECgYEAwrgO
-/RyB/Ehw7smlysZb2sn1lvd6z8fg+pcu8ZNRKODaYCCOb8p1lnHrnIQdEmjhlmVp
-HAEuJ5jxCb+lyruV+dlx+0W/p6lHtKr0iBHG8EFkHnjN6Y+59Qu0HfSm0pZw7Ftr
-QcUDPuDJkTVUAvrZqciWlwzTWCC9KYXtasT+AHkCgYEAnP80dAUbpyvKvr/RxShr
-JYW/PWZegChmIp+BViOXWvDLC3xwrqm+5yc59QVBrjwH2WYn+26zB0dzwPFxNyHP
-GuiDMnvZ54zmve9foXGn7Gv+KjU53pvwSJqAGjeHAXr7W9c5uoVwBGv/kLPn8h1e
-+KGO2X6iFeMq+cFNiNan9iECgYBj+oGnsKWFVeS2ls8LyMGNGzmAZF2opiZ8RHgU
-DeIULS+zP8Qi3j92GdQyLxuGQlfiEvvfJzP9nOfWa5LC/4JIIUAHFo8LlT1+JHEe
-FJKi9dBkXP7NN8DxcyruXpnxctFUarQttuytslmMt2cFiKuOI7I+qJUzoMu/sEZx
-FeidcQKBgQCuralmtbl4nxjn3aR/ZgFTAKCL9WaJPh5hFJ9q4UuWxJdBX5z3Ey3/
-70ehLKYPumjmZtXynzz4BTWj1W9X+tgj/499uzV6LdQERGjT6WVy8xR9RELWW0an
-N9N1IAc4qTSjbI4EIMwMBSAoFfCux/jfDkG4g+RDnpV92sqxz2CtKg==
------END RSA PRIVATE KEY-----
\ No newline at end of file
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/tests/data_files/dir-maxpath/long.sh b/tests/data_files/dir-maxpath/long.sh
index 22f3bf5..60813d8 100755
--- a/tests/data_files/dir-maxpath/long.sh
+++ b/tests/data_files/dir-maxpath/long.sh
@@ -1,4 +1,21 @@
 #!/bin/sh
+#
+# Copyright (C) 2017, 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)
 
 set -eu
 
diff --git a/tests/data_files/print_c.pl b/tests/data_files/print_c.pl
index d0ec137..4c15be2 100755
--- a/tests/data_files/print_c.pl
+++ b/tests/data_files/print_c.pl
@@ -1,4 +1,22 @@
 #!/usr/bin/env perl
+#
+# Copyright (C) 2017, 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)
+
 use strict;
 use warnings;
 
diff --git a/tests/data_files/test-ca.server1.opensslconf b/tests/data_files/test-ca.server1.opensslconf
index 4a5072e..209b0ff 100644
--- a/tests/data_files/test-ca.server1.opensslconf
+++ b/tests/data_files/test-ca.server1.opensslconf
@@ -1,6 +1,6 @@
  [ ca ]
  default_ca             = test-ca
- 
+
  [ test-ca ]
  certificate            = test-ca.crt
  private_key            = test-ca.key
diff --git a/tests/git-scripts/pre-push.sh b/tests/git-scripts/pre-push.sh
index 86edf5a..b9cdc0e 100755
--- a/tests/git-scripts/pre-push.sh
+++ b/tests/git-scripts/pre-push.sh
@@ -1,9 +1,22 @@
 #!/bin/sh
 # pre-push.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2017, 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)
 #
 # Purpose
 #
@@ -32,18 +45,4 @@
 
 set -eu
 
-run_test()
-{
-    TEST=$1
-    echo "running '$TEST'"
-    if ! `$TEST > /dev/null 2>&1`; then
-        echo "test '$TEST' failed"
-        return 1
-    fi
-}
-
-run_test ./tests/scripts/check-doxy-blocks.pl
-run_test ./tests/scripts/check-names.sh
-run_test ./tests/scripts/check-generated-files.sh
-run_test ./tests/scripts/check-files.py
-run_test ./tests/scripts/doxygen.sh
+tests/scripts/all.sh -q -k 'check_*'
diff --git a/tests/include/test/helpers.h b/tests/include/test/helpers.h
new file mode 100644
index 0000000..69d882c
--- /dev/null
+++ b/tests/include/test/helpers.h
@@ -0,0 +1,108 @@
+/**
+ * \file helpers.h
+ *
+ * \brief   This file contains the prototypes of helper functions for the
+ *          purpose of testing.
+ */
+
+/*
+ *  Copyright (C) 2020, 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 TEST_HELPERS_H
+#define TEST_HELPERS_H
+
+#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 <stdio.h>
+#define mbedtls_fprintf    fprintf
+#define mbedtls_snprintf   snprintf
+#define mbedtls_calloc     calloc
+#define mbedtls_free       free
+#define mbedtls_exit       exit
+#define mbedtls_time       time
+#define mbedtls_time_t     time_t
+#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS
+#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
+#endif
+
+#include <stddef.h>
+#include <stdint.h>
+
+int mbedtls_test_platform_setup( void );
+void mbedtls_test_platform_teardown( void );
+
+/**
+ * \brief          This function translates an ASCII string encoding an
+ *                 hexadecimal number into the encoded hexadecimal number. The
+ *                 hexadecimal number is represented as an array of
+ *                 unsigned char.
+ *
+ * \note           The output buffer can be the same as the input buffer. For
+ *                 any other overlapping of the input and output buffers, the
+ *                 behavior is undefined.
+ *
+ * \param obuf     Output buffer.
+ * \param obufmax  Size in number of bytes of \p obuf.
+ * \param ibuf     Input buffer.
+ * \param len      The number of unsigned char written in \p obuf. This must
+ *                 not be \c NULL.
+ *
+ * \return         \c 0 on success.
+ * \return         \c -1 if the output buffer is too small or the input string
+ *                 is not a valid ASCII encoding of an hexadecimal number.
+ */
+int mbedtls_test_unhexify( unsigned char *obuf, size_t obufmax,
+                           const char *ibuf, size_t *len );
+
+void mbedtls_test_hexify( unsigned char *obuf,
+                          const unsigned char *ibuf,
+                          int len );
+
+/**
+ * Allocate and zeroize a buffer.
+ *
+ * If the size if zero, a pointer to a zeroized 1-byte buffer is returned.
+ *
+ * For convenience, dies if allocation fails.
+ */
+unsigned char *mbedtls_test_zero_alloc( size_t len );
+
+/**
+ * Allocate and fill a buffer from hex data.
+ *
+ * The buffer is sized exactly as needed. This allows to detect buffer
+ * overruns (including overreads) when running the test suite under valgrind.
+ *
+ * If the size if zero, a pointer to a zeroized 1-byte buffer is returned.
+ *
+ * For convenience, dies if allocation fails.
+ */
+unsigned char *mbedtls_test_unhexify_alloc( const char *ibuf, size_t *olen );
+
+int mbedtls_test_hexcmp( uint8_t * a, uint8_t * b,
+                         uint32_t a_len, uint32_t b_len );
+
+#endif /* TEST_HELPERS_H */
diff --git a/tests/include/test/macros.h b/tests/include/test/macros.h
new file mode 100644
index 0000000..aaf13ad
--- /dev/null
+++ b/tests/include/test/macros.h
@@ -0,0 +1,138 @@
+/**
+ * \file macros.h
+ *
+ * \brief   This file contains generic macros for the purpose of testing.
+ */
+
+/*
+ *  Copyright (C) 2020, 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 TEST_MACROS_H
+#define TEST_MACROS_H
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#include <stdlib.h>
+
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#include <stdio.h>
+#define mbedtls_fprintf    fprintf
+#define mbedtls_snprintf   snprintf
+#define mbedtls_calloc     calloc
+#define mbedtls_free       free
+#define mbedtls_exit       exit
+#define mbedtls_time       time
+#define mbedtls_time_t     time_t
+#define MBEDTLS_EXIT_SUCCESS EXIT_SUCCESS
+#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
+#endif
+
+#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
+#include "mbedtls/memory_buffer_alloc.h"
+#endif
+
+#define TEST_HELPER_ASSERT(a) if( !( a ) )                          \
+{                                                                   \
+    mbedtls_fprintf( stderr, "Assertion Failed at %s:%d - %s\n",    \
+                             __FILE__, __LINE__, #a );              \
+    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)
+ */
+#ifndef GET_UINT32_BE
+#define GET_UINT32_BE(n,b,i)                            \
+{                                                       \
+    (n) = ( (uint32_t) (b)[(i)    ] << 24 )             \
+        | ( (uint32_t) (b)[(i) + 1] << 16 )             \
+        | ( (uint32_t) (b)[(i) + 2] <<  8 )             \
+        | ( (uint32_t) (b)[(i) + 3]       );            \
+}
+#endif
+
+#ifndef PUT_UINT32_BE
+#define PUT_UINT32_BE(n,b,i)                            \
+{                                                       \
+    (b)[(i)    ] = (unsigned char) ( (n) >> 24 );       \
+    (b)[(i) + 1] = (unsigned char) ( (n) >> 16 );       \
+    (b)[(i) + 2] = (unsigned char) ( (n) >>  8 );       \
+    (b)[(i) + 3] = (unsigned char) ( (n)       );       \
+}
+#endif
+
+#endif /* TEST_MACROS_H */
diff --git a/tests/psa_crypto_helpers.h b/tests/include/test/psa_crypto_helpers.h
similarity index 97%
rename from tests/psa_crypto_helpers.h
rename to tests/include/test/psa_crypto_helpers.h
index 19303de..8cd361f 100644
--- a/tests/psa_crypto_helpers.h
+++ b/tests/include/test/psa_crypto_helpers.h
@@ -1,7 +1,8 @@
 /*
  * Helper functions for tests that use the PSA Crypto API.
  */
-/*  Copyright (C) 2019, ARM Limited, All Rights Reserved
+/*
+ *  Copyright (C) 2019, ARM Limited, All Rights Reserved
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -22,7 +23,7 @@
 #ifndef PSA_CRYPTO_HELPERS_H
 #define PSA_CRYPTO_HELPERS_H
 
-#include "psa_helpers.h"
+#include "test/psa_helpers.h"
 
 #include <psa/crypto.h>
 
diff --git a/tests/psa_helpers.h b/tests/include/test/psa_helpers.h
similarity index 94%
rename from tests/psa_helpers.h
rename to tests/include/test/psa_helpers.h
index 79f6837..352ae67 100644
--- a/tests/psa_helpers.h
+++ b/tests/include/test/psa_helpers.h
@@ -1,7 +1,8 @@
 /*
  * Helper functions for tests that use any PSA API.
  */
-/*  Copyright (C) 2019, ARM Limited, All Rights Reserved
+/*
+ *  Copyright (C) 2019, ARM Limited, All Rights Reserved
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tests/include/test/random.h b/tests/include/test/random.h
new file mode 100644
index 0000000..e085f16
--- /dev/null
+++ b/tests/include/test/random.h
@@ -0,0 +1,107 @@
+/**
+ * \file random.h
+ *
+ * \brief   This file contains the prototypes of helper functions to generate
+ *          random numbers for the purpose of testing.
+ */
+
+/*
+ *  Copyright (C) 2020, 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 TEST_RANDOM_H
+#define TEST_RANDOM_H
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#include <stddef.h>
+#include <stdint.h>
+
+typedef struct
+{
+    unsigned char *buf;
+    size_t length;
+} mbedtls_test_rnd_buf_info;
+
+/**
+ * Info structure for the pseudo random function
+ *
+ * Key should be set at the start to a test-unique value.
+ * Do not forget endianness!
+ * State( v0, v1 ) should be set to zero.
+ */
+typedef struct
+{
+    uint32_t key[16];
+    uint32_t v0, v1;
+} mbedtls_test_rnd_pseudo_info;
+
+/**
+ * This function just returns data from rand().
+ * Although predictable and often similar on multiple
+ * runs, this does not result in identical random on
+ * each run. So do not use this if the results of a
+ * test depend on the random data that is generated.
+ *
+ * rng_state shall be NULL.
+ */
+int mbedtls_test_rnd_std_rand( void *rng_state,
+                               unsigned char *output,
+                               size_t len );
+
+/**
+ * This function only returns zeros
+ *
+ * rng_state shall be NULL.
+ */
+int mbedtls_test_rnd_zero_rand( void *rng_state,
+                                unsigned char *output,
+                                size_t len );
+
+/**
+ * This function returns random based on a buffer it receives.
+ *
+ * rng_state shall be a pointer to a rnd_buf_info structure.
+ *
+ * The number of bytes released from the buffer on each call to
+ * the random function is specified by per_call. (Can be between
+ * 1 and 4)
+ *
+ * After the buffer is empty it will return rand();
+ */
+int mbedtls_test_rnd_buffer_rand( void *rng_state,
+                                  unsigned char *output,
+                                  size_t len );
+
+/**
+ * This function returns random based on a pseudo random function.
+ * This means the results should be identical on all systems.
+ * Pseudo random is based on the XTEA encryption algorithm to
+ * generate pseudorandom.
+ *
+ * rng_state shall be a pointer to a rnd_pseudo_info structure.
+ */
+int mbedtls_test_rnd_pseudo_rand( void *rng_state,
+                                  unsigned char *output,
+                                  size_t len );
+
+#endif /* TEST_RANDOM_H */
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 5ea1c35..ec61d19 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -2,9 +2,22 @@
 
 # all.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2014-2017, 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)
 
 
 
@@ -120,8 +133,17 @@
     append_outcome=0
     MEMORY=0
     FORCE=0
+    QUIET=0
     KEEP_GOING=0
 
+    # Seed value used with the --release-test option.
+    #
+    # See also RELEASE_SEED in basic-build-test.sh. Debugging is easier if
+    # both values are kept in sync. If you change the value here because it
+    # breaks some tests, you'll definitely want to change it in
+    # basic-build-test.sh as well.
+    RELEASE_SEED=1
+
     : ${MBEDTLS_TEST_OUTCOME_FILE=}
     : ${MBEDTLS_TEST_PLATFORM="$(uname -s | tr -c \\n0-9A-Za-z _)-$(uname -m | tr -c \\n0-9A-Za-z _)"}
     export MBEDTLS_TEST_OUTCOME_FILE
@@ -200,6 +222,7 @@
   --list-components     List components supported on this platform and exit.
 
 General options:
+  -q|--quiet            Only output component names, and errors if any.
   -f|--force            Force the tests to overwrite any modified files.
   -k|--keep-going       Run all tests and report errors at the end.
   -m|--memory           Additional optional memory tests.
@@ -215,11 +238,12 @@
      --no-force         Refuse to overwrite modified files (default).
      --no-keep-going    Stop at the first error (default).
      --no-memory        No additional memory tests (default).
+     --no-quiet         Print full ouput from components.
      --out-of-source-dir=<path>  Directory used for CMake out-of-source build tests.
      --outcome-file=<path>  File where test outcomes are written (not done if
                             empty; default: \$MBEDTLS_TEST_OUTCOME_FILE).
      --random-seed      Use a random seed value for randomized tests (default).
-  -r|--release-test     Run this script in release mode. This fixes the seed value to 1.
+  -r|--release-test     Run this script in release mode. This fixes the seed value to ${RELEASE_SEED}.
   -s|--seed             Integer seed value to use for this test run.
 
 Tool path options:
@@ -288,6 +312,11 @@
     else
         current_section="$1"
     fi
+
+    if [ $QUIET -eq 1 ]; then
+        return
+    fi
+
     echo ""
     echo "******************************************************************"
     echo "* $current_section "
@@ -363,13 +392,15 @@
             --no-force) FORCE=0;;
             --no-keep-going) KEEP_GOING=0;;
             --no-memory) MEMORY=0;;
+            --no-quiet) QUIET=0;;
             --openssl) shift; OPENSSL="$1";;
             --openssl-legacy) shift; OPENSSL_LEGACY="$1";;
             --openssl-next) shift; OPENSSL_NEXT="$1";;
             --outcome-file) shift; MBEDTLS_TEST_OUTCOME_FILE="$1";;
             --out-of-source-dir) shift; OUT_OF_SOURCE_DIR="$1";;
+            --quiet|-q) QUIET=1;;
             --random-seed) unset SEED;;
-            --release-test|-r) SEED=1;;
+            --release-test|-r) SEED=$RELEASE_SEED;;
             --seed|-s) shift; SEED="$1";;
             -*)
                 echo >&2 "Unknown option: $1"
@@ -449,7 +480,7 @@
             failure_summary="$failure_summary
 $text"
             failure_count=$((failure_count + 1))
-            echo "${start_red}^^^^$text^^^^${end_color}"
+            echo "${start_red}^^^^$text^^^^${end_color}" >&2
         fi
     }
     make () {
@@ -495,6 +526,24 @@
     ! "$@"
 }
 
+pre_setup_quiet_redirect () {
+    if [ $QUIET -ne 1 ]; then
+        redirect_out () {
+            "$@"
+        }
+        redirect_err () {
+            "$@"
+        }
+    else
+        redirect_out () {
+            "$@" >/dev/null
+        }
+        redirect_err () {
+            "$@" 2>/dev/null
+        }
+    fi
+}
+
 pre_prepare_outcome_file () {
     case "$MBEDTLS_TEST_OUTCOME_FILE" in
       [!/]*) MBEDTLS_TEST_OUTCOME_FILE="$PWD/$MBEDTLS_TEST_OUTCOME_FILE";;
@@ -505,6 +554,10 @@
 }
 
 pre_print_configuration () {
+    if [ $QUIET -eq 1 ]; then
+        return
+    fi
+
     msg "info: $0 configuration"
     echo "MEMORY: $MEMORY"
     echo "FORCE: $FORCE"
@@ -579,6 +632,11 @@
                         "$ARMC6_CC" "$ARMC6_AR" "$ARMC6_FROMELF";;
     esac
 
+    # past this point, no call to check_tool, only printing output
+    if [ $QUIET -eq 1 ]; then
+        return
+    fi
+
     msg "info: output_env.sh"
     case $RUN_COMPONENTS in
         *_armcc*)
@@ -622,7 +680,19 @@
 
 component_check_files () {
     msg "Check: file sanity checks (permissions, encodings)" # < 1s
-    record_status tests/scripts/check-files.py
+    record_status tests/scripts/check_files.py
+}
+
+component_check_changelog () {
+    msg "Check: changelog entries" # < 1s
+    rm -f ChangeLog.new
+    record_status scripts/assemble_changelog.py -o ChangeLog.new
+    if [ -e ChangeLog.new ]; then
+        # Show the diff for information. It isn't an error if the diff is
+        # non-empty.
+        diff -u ChangeLog ChangeLog.new || true
+        rm ChangeLog.new
+    fi
 }
 
 component_check_names () {
@@ -632,7 +702,13 @@
 
 component_check_test_cases () {
     msg "Check: test case descriptions" # < 1s
-    record_status tests/scripts/check-test-cases.py
+    if [ $QUIET -eq 1 ]; then
+        opt='--quiet'
+    else
+        opt=''
+    fi
+    record_status tests/scripts/check_test_cases.py $opt
+    unset opt
 }
 
 component_check_doxygen_warnings () {
@@ -819,6 +895,77 @@
     if_build_succeeded tests/context-info.sh
 }
 
+component_test_no_ctr_drbg () {
+    msg "build: Full minus CTR_DRBG"
+    scripts/config.py full
+    scripts/config.py unset MBEDTLS_CTR_DRBG_C
+    scripts/config.py unset MBEDTLS_PSA_CRYPTO_C # requires CTR_DRBG
+    scripts/config.py unset MBEDTLS_PSA_CRYPTO_STORAGE_C # requires PSA Crypto
+    scripts/config.py unset MBEDTLS_PSA_CRYPTO_SE_C # requires PSA Crypto
+    scripts/config.py unset MBEDTLS_USE_PSA_CRYPTO # requires PSA Crypto
+
+    CC=gcc cmake -D CMAKE_BUILD_TYPE:String=Asan .
+    make
+
+    msg "test: no CTR_DRBG"
+    make test
+
+    # no ssl-opt.sh/compat.sh as they all depend on CTR_DRBG so far
+}
+
+component_test_no_hmac_drbg () {
+    msg "build: Full minus HMAC_DRBG"
+    scripts/config.py full
+    scripts/config.py unset MBEDTLS_HMAC_DRBG_C
+    scripts/config.py unset MBEDTLS_ECDSA_DETERMINISTIC # requires HMAC_DRBG
+
+    CC=gcc cmake -D CMAKE_BUILD_TYPE:String=Asan .
+    make
+
+    msg "test: no HMAC_DRBG"
+    make test
+
+    # No ssl-opt.sh/compat.sh as they never use HMAC_DRBG so far,
+    # so there's little value in running those lengthy tests here.
+}
+
+component_test_ecp_no_internal_rng () {
+    msg "build: Default plus ECP_NO_INTERNAL_RNG minus DRBG modules"
+    scripts/config.py set MBEDTLS_ECP_NO_INTERNAL_RNG
+    scripts/config.py unset MBEDTLS_CTR_DRBG_C
+    scripts/config.py unset MBEDTLS_HMAC_DRBG_C
+    scripts/config.py unset MBEDTLS_ECDSA_DETERMINISTIC # requires HMAC_DRBG
+    scripts/config.py unset MBEDTLS_PSA_CRYPTO_C # requires a DRBG
+    scripts/config.py unset MBEDTLS_PSA_CRYPTO_STORAGE_C # requires PSA Crypto
+
+    CC=gcc cmake -D CMAKE_BUILD_TYPE:String=Asan .
+    make
+
+    msg "test: ECP_NO_INTERNAL_RNG, no DRBG module"
+    make test
+
+    # no SSL tests as they all depend on having a DRBG
+}
+
+component_test_ecp_restartable_no_internal_rng () {
+    msg "build: Default plus ECP_RESTARTABLE and ECP_NO_INTERNAL_RNG, no DRBG"
+    scripts/config.py set MBEDTLS_ECP_NO_INTERNAL_RNG
+    scripts/config.py set MBEDTLS_ECP_RESTARTABLE
+    scripts/config.py unset MBEDTLS_CTR_DRBG_C
+    scripts/config.py unset MBEDTLS_HMAC_DRBG_C
+    scripts/config.py unset MBEDTLS_ECDSA_DETERMINISTIC # requires HMAC_DRBG
+    scripts/config.py unset MBEDTLS_PSA_CRYPTO_C # requires CTR_DRBG
+    scripts/config.py unset MBEDTLS_PSA_CRYPTO_STORAGE_C # requires PSA Crypto
+
+    CC=gcc cmake -D CMAKE_BUILD_TYPE:String=Asan .
+    make
+
+    msg "test: ECP_RESTARTABLE and ECP_NO_INTERNAL_RNG, no DRBG module"
+    make test
+
+    # no SSL tests as they all depend on having a DRBG
+}
+
 component_test_new_ecdh_context () {
     msg "build: new ECDH context (ASan build)" # ~ 6 min
     scripts/config.py unset MBEDTLS_ECDH_LEGACY_CONTEXT
@@ -1701,6 +1848,15 @@
     if_build_succeeded tests/ssl-opt.sh -f SHA-1
 }
 
+component_test_tls13_experimental () {
+    msg "build: default config with MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL enabled"
+    scripts/config.pl set MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
+    CC=gcc cmake -D CMAKE_BUILD_TYPE:String=Asan .
+    make
+    msg "test: default config with MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL enabled"
+    make test
+}
+
 component_build_mingw () {
     msg "build: Windows cross build - mingw64, make (Link Library)" # ~ 30s
     make CC=i686-w64-mingw32-gcc AR=i686-w64-mingw32-ar LD=i686-w64-minggw32-ld CFLAGS='-Werror -Wall -Wextra' WINDOWS_BUILD=1 lib programs
@@ -1843,7 +1999,10 @@
 
 component_check_generate_test_code () {
     msg "uint test: generate_test_code.py"
-    record_status ./tests/scripts/test_generate_test_code.py
+    # unittest writes out mundane stuff like number or tests run on stderr.
+    # Our convention is to reserve stderr for actual errors, and write
+    # harmless info on stdout so it can be suppress with --quiet.
+    record_status ./tests/scripts/test_generate_test_code.py 2>&1
 }
 
 ################################################################
@@ -1874,13 +2033,18 @@
     # Unconditionally create a seedfile that's sufficiently long.
     # Do this before each component, because a previous component may
     # have messed it up or shortened it.
-    dd if=/dev/urandom of=./tests/seedfile bs=64 count=1
+    redirect_err dd if=/dev/urandom of=./tests/seedfile bs=64 count=1
 
     # Run the component code.
-    "$@"
+    if [ $QUIET -eq 1 ]; then
+        # msg() is silenced, so just print the component name here
+        echo "${current_component#component_}"
+    fi
+    redirect_out "$@"
 
     # Restore the build tree to a clean state.
     cleanup
+    unset current_component
 }
 
 # Preliminary setup
@@ -1898,6 +2062,7 @@
         "$@"
     }
 fi
+pre_setup_quiet_redirect
 pre_prepare_outcome_file
 pre_print_configuration
 pre_check_tools
diff --git a/tests/scripts/analyze_outcomes.py b/tests/scripts/analyze_outcomes.py
new file mode 100755
index 0000000..73f16bd
--- /dev/null
+++ b/tests/scripts/analyze_outcomes.py
@@ -0,0 +1,131 @@
+#!/usr/bin/env python3
+
+"""Analyze the test outcomes from a full CI run.
+
+This script can also run on outcomes from a partial run, but the results are
+less likely to be useful.
+"""
+
+import argparse
+import re
+import sys
+import traceback
+
+import check_test_cases
+
+class Results:
+    """Process analysis results."""
+
+    def __init__(self):
+        self.error_count = 0
+        self.warning_count = 0
+
+    @staticmethod
+    def log(fmt, *args, **kwargs):
+        sys.stderr.write((fmt + '\n').format(*args, **kwargs))
+
+    def error(self, fmt, *args, **kwargs):
+        self.log('Error: ' + fmt, *args, **kwargs)
+        self.error_count += 1
+
+    def warning(self, fmt, *args, **kwargs):
+        self.log('Warning: ' + fmt, *args, **kwargs)
+        self.warning_count += 1
+
+class TestCaseOutcomes:
+    """The outcomes of one test case across many configurations."""
+    # pylint: disable=too-few-public-methods
+
+    def __init__(self):
+        # Collect a list of witnesses of the test case succeeding or failing.
+        # Currently we don't do anything with witnesses except count them.
+        # The format of a witness is determined by the read_outcome_file
+        # function; it's the platform and configuration joined by ';'.
+        self.successes = []
+        self.failures = []
+
+    def hits(self):
+        """Return the number of times a test case has been run.
+
+        This includes passes and failures, but not skips.
+        """
+        return len(self.successes) + len(self.failures)
+
+class TestDescriptions(check_test_cases.TestDescriptionExplorer):
+    """Collect the available test cases."""
+
+    def __init__(self):
+        super().__init__()
+        self.descriptions = set()
+
+    def process_test_case(self, _per_file_state,
+                          file_name, _line_number, description):
+        """Record an available test case."""
+        base_name = re.sub(r'\.[^.]*$', '', re.sub(r'.*/', '', file_name))
+        key = ';'.join([base_name, description.decode('utf-8')])
+        self.descriptions.add(key)
+
+def collect_available_test_cases():
+    """Collect the available test cases."""
+    explorer = TestDescriptions()
+    explorer.walk_all()
+    return sorted(explorer.descriptions)
+
+def analyze_coverage(results, outcomes):
+    """Check that all available test cases are executed at least once."""
+    available = collect_available_test_cases()
+    for key in available:
+        hits = outcomes[key].hits() if key in outcomes else 0
+        if hits == 0:
+            # Make this a warning, not an error, as long as we haven't
+            # fixed this branch to have full coverage of test cases.
+            results.warning('Test case not executed: {}', key)
+
+def analyze_outcomes(outcomes):
+    """Run all analyses on the given outcome collection."""
+    results = Results()
+    analyze_coverage(results, outcomes)
+    return results
+
+def read_outcome_file(outcome_file):
+    """Parse an outcome file and return an outcome collection.
+
+An outcome collection is a dictionary mapping keys to TestCaseOutcomes objects.
+The keys are the test suite name and the test case description, separated
+by a semicolon.
+"""
+    outcomes = {}
+    with open(outcome_file, 'r', encoding='utf-8') as input_file:
+        for line in input_file:
+            (platform, config, suite, case, result, _cause) = line.split(';')
+            key = ';'.join([suite, case])
+            setup = ';'.join([platform, config])
+            if key not in outcomes:
+                outcomes[key] = TestCaseOutcomes()
+            if result == 'PASS':
+                outcomes[key].successes.append(setup)
+            elif result == 'FAIL':
+                outcomes[key].failures.append(setup)
+    return outcomes
+
+def analyze_outcome_file(outcome_file):
+    """Analyze the given outcome file."""
+    outcomes = read_outcome_file(outcome_file)
+    return analyze_outcomes(outcomes)
+
+def main():
+    try:
+        parser = argparse.ArgumentParser(description=__doc__)
+        parser.add_argument('outcomes', metavar='OUTCOMES.CSV',
+                            help='Outcome file to analyze')
+        options = parser.parse_args()
+        results = analyze_outcome_file(options.outcomes)
+        if results.error_count > 0:
+            sys.exit(1)
+    except Exception: # pylint: disable=broad-except
+        # Print the backtrace and exit explicitly with our chosen status.
+        traceback.print_exc()
+        sys.exit(120)
+
+if __name__ == '__main__':
+    main()
diff --git a/tests/scripts/basic-build-test.sh b/tests/scripts/basic-build-test.sh
index 08c1410..83646f3 100755
--- a/tests/scripts/basic-build-test.sh
+++ b/tests/scripts/basic-build-test.sh
@@ -2,9 +2,22 @@
 
 # basic-build-tests.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2016, 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)
 #
 # Purpose
 #
@@ -43,6 +56,14 @@
 : ${GNUTLS_LEGACY_CLI:="$GNUTLS_CLI"}
 : ${GNUTLS_LEGACY_SERV:="$GNUTLS_SERV"}
 
+# Used to make ssl-opt.sh deterministic.
+#
+# See also RELEASE_SEED in all.sh. Debugging is easier if both values are kept
+# in sync. If you change the value here because it breaks some tests, you'll
+# definitely want to change it in all.sh as well.
+: ${SEED:=1}
+export SEED
+
 # To avoid setting OpenSSL and GnuTLS for each call to compat.sh and ssl-opt.sh
 # we just export the variables they require
 export OPENSSL_CMD="$OPENSSL"
@@ -218,10 +239,12 @@
 # Step 4e - Coverage
 echo "Coverage"
 
-LINES_TESTED=$(tail -n3 cov-$TEST_OUTPUT|sed -n -e 's/  lines......: [0-9]*.[0-9]% (\([0-9]*\) of [0-9]* lines)/\1/p')
-LINES_TOTAL=$(tail -n3 cov-$TEST_OUTPUT|sed -n -e 's/  lines......: [0-9]*.[0-9]% ([0-9]* of \([0-9]*\) lines)/\1/p')
-FUNCS_TESTED=$(tail -n3 cov-$TEST_OUTPUT|sed -n -e 's/  functions..: [0-9]*.[0-9]% (\([0-9]*\) of [0-9]* functions)$/\1/p')
-FUNCS_TOTAL=$(tail -n3 cov-$TEST_OUTPUT|sed -n -e 's/  functions..: [0-9]*.[0-9]% ([0-9]* of \([0-9]*\) functions)$/\1/p')
+LINES_TESTED=$(tail -n4 cov-$TEST_OUTPUT|sed -n -e 's/  lines......: [0-9]*.[0-9]% (\([0-9]*\) of [0-9]* lines)/\1/p')
+LINES_TOTAL=$(tail -n4 cov-$TEST_OUTPUT|sed -n -e 's/  lines......: [0-9]*.[0-9]% ([0-9]* of \([0-9]*\) lines)/\1/p')
+FUNCS_TESTED=$(tail -n4 cov-$TEST_OUTPUT|sed -n -e 's/  functions..: [0-9]*.[0-9]% (\([0-9]*\) of [0-9]* functions)$/\1/p')
+FUNCS_TOTAL=$(tail -n4 cov-$TEST_OUTPUT|sed -n -e 's/  functions..: [0-9]*.[0-9]% ([0-9]* of \([0-9]*\) functions)$/\1/p')
+BRANCHES_TESTED=$(tail -n4 cov-$TEST_OUTPUT|sed -n -e 's/  branches...: [0-9]*.[0-9]% (\([0-9]*\) of [0-9]* branches)$/\1/p')
+BRANCHES_TOTAL=$(tail -n4 cov-$TEST_OUTPUT|sed -n -e 's/  branches...: [0-9]*.[0-9]% ([0-9]* of \([0-9]*\) branches)$/\1/p')
 
 LINES_PERCENT=$((1000*$LINES_TESTED/$LINES_TOTAL))
 LINES_PERCENT="$(($LINES_PERCENT/10)).$(($LINES_PERCENT-($LINES_PERCENT/10)*10))"
@@ -229,11 +252,14 @@
 FUNCS_PERCENT=$((1000*$FUNCS_TESTED/$FUNCS_TOTAL))
 FUNCS_PERCENT="$(($FUNCS_PERCENT/10)).$(($FUNCS_PERCENT-($FUNCS_PERCENT/10)*10))"
 
+BRANCHES_PERCENT=$((1000*$BRANCHES_TESTED/$BRANCHES_TOTAL))
+BRANCHES_PERCENT="$(($BRANCHES_PERCENT/10)).$(($BRANCHES_PERCENT-($BRANCHES_PERCENT/10)*10))"
+
 echo "Lines Tested       : $LINES_TESTED of $LINES_TOTAL $LINES_PERCENT%"
 echo "Functions Tested   : $FUNCS_TESTED of $FUNCS_TOTAL $FUNCS_PERCENT%"
+echo "Branches Tested    : $BRANCHES_TESTED of $BRANCHES_TOTAL $BRANCHES_PERCENT%"
 echo
 
-
 rm unit-test-$TEST_OUTPUT
 rm sys-test-$TEST_OUTPUT
 rm compat-test-$TEST_OUTPUT
diff --git a/tests/scripts/basic-in-docker.sh b/tests/scripts/basic-in-docker.sh
index 37ed5ea..83d6655 100755
--- a/tests/scripts/basic-in-docker.sh
+++ b/tests/scripts/basic-in-docker.sh
@@ -4,8 +4,10 @@
 #
 # Purpose
 # -------
-# This runs a rough equivalent of the travis.yml in a Docker container.
-# The tests are run for both clang and gcc.
+# This runs sanity checks and library tests in a Docker container. The tests
+# are run for both clang and gcc. The testing includes a full test run
+# in the default configuration, partial test runs in the reference
+# configurations, and some dependency tests.
 #
 # Notes for users
 # ---------------
@@ -30,12 +32,7 @@
 
 source tests/scripts/docker_env.sh
 
-run_in_docker tests/scripts/recursion.pl library/*.c
-run_in_docker tests/scripts/check-generated-files.sh
-run_in_docker tests/scripts/check-doxy-blocks.pl
-run_in_docker tests/scripts/check-names.sh
-run_in_docker tests/scripts/check-files.py
-run_in_docker tests/scripts/doxygen.sh
+run_in_docker tests/scripts/all.sh 'check_*'
 
 for compiler in clang gcc; do
     run_in_docker -e CC=${compiler} cmake -D CMAKE_BUILD_TYPE:String="Check" .
diff --git a/tests/scripts/check-doxy-blocks.pl b/tests/scripts/check-doxy-blocks.pl
index 4967699..c474654 100755
--- a/tests/scripts/check-doxy-blocks.pl
+++ b/tests/scripts/check-doxy-blocks.pl
@@ -7,6 +7,23 @@
 #   sed -e '/EXTRACT/s/YES/NO/' doxygen/mbedtls.doxyfile | doxygen -
 # but that would warn about any undocumented item, while our goal is to find
 # items that are documented, but not marked as such by mistake.
+#
+# Copyright (C) 2012-2016, 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)
 
 use warnings;
 use strict;
diff --git a/tests/scripts/check-generated-files.sh b/tests/scripts/check-generated-files.sh
index f41e465..e39b661 100755
--- a/tests/scripts/check-generated-files.sh
+++ b/tests/scripts/check-generated-files.sh
@@ -1,8 +1,21 @@
 #! /usr/bin/env sh
 
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # 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)
 #
 # Purpose
 #
diff --git a/tests/scripts/check-names.sh b/tests/scripts/check-names.sh
index dc097ee..e2019cc 100755
--- a/tests/scripts/check-names.sh
+++ b/tests/scripts/check-names.sh
@@ -1,8 +1,21 @@
 #!/bin/sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2015-2019, 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)
 
 set -eu
 
diff --git a/tests/scripts/check-python-files.sh b/tests/scripts/check-python-files.sh
index cd18518..c5597f1 100755
--- a/tests/scripts/check-python-files.sh
+++ b/tests/scripts/check-python-files.sh
@@ -1,8 +1,21 @@
 #! /usr/bin/env sh
 
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # 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)
 #
 # Purpose:
 #
diff --git a/tests/scripts/check-test-cases.py b/tests/scripts/check-test-cases.py
deleted file mode 100755
index 35a9987..0000000
--- a/tests/scripts/check-test-cases.py
+++ /dev/null
@@ -1,136 +0,0 @@
-#!/usr/bin/env python3
-
-"""Sanity checks for test data.
-"""
-
-# Copyright (C) 2019, 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)
-
-import argparse
-import glob
-import os
-import re
-import sys
-
-class Results:
-    """Store file and line information about errors or warnings in test suites."""
-
-    def __init__(self, options):
-        self.errors = 0
-        self.warnings = 0
-        self.ignore_warnings = options.quiet
-
-    def error(self, file_name, line_number, fmt, *args):
-        sys.stderr.write(('{}:{}:ERROR:' + fmt + '\n').
-                         format(file_name, line_number, *args))
-        self.errors += 1
-
-    def warning(self, file_name, line_number, fmt, *args):
-        if not self.ignore_warnings:
-            sys.stderr.write(('{}:{}:Warning:' + fmt + '\n')
-                             .format(file_name, line_number, *args))
-            self.warnings += 1
-
-def collect_test_directories():
-    """Get the relative path for the TLS and Crypto test directories."""
-    if os.path.isdir('tests'):
-        tests_dir = 'tests'
-    elif os.path.isdir('suites'):
-        tests_dir = '.'
-    elif os.path.isdir('../suites'):
-        tests_dir = '..'
-    directories = [tests_dir]
-    return directories
-
-def check_description(results, seen, file_name, line_number, description):
-    """Check test case descriptions for errors."""
-    if description in seen:
-        results.error(file_name, line_number,
-                      'Duplicate description (also line {})',
-                      seen[description])
-        return
-    if re.search(br'[\t;]', description):
-        results.error(file_name, line_number,
-                      'Forbidden character \'{}\' in description',
-                      re.search(br'[\t;]', description).group(0).decode('ascii'))
-    if re.search(br'[^ -~]', description):
-        results.error(file_name, line_number,
-                      'Non-ASCII character in description')
-    if len(description) > 66:
-        results.warning(file_name, line_number,
-                        'Test description too long ({} > 66)',
-                        len(description))
-    seen[description] = line_number
-
-def check_test_suite(results, data_file_name):
-    """Check the test cases in the given unit test data file."""
-    in_paragraph = False
-    descriptions = {}
-    with open(data_file_name, 'rb') as data_file:
-        for line_number, line in enumerate(data_file, 1):
-            line = line.rstrip(b'\r\n')
-            if not line:
-                in_paragraph = False
-                continue
-            if line.startswith(b'#'):
-                continue
-            if not in_paragraph:
-                # This is a test case description line.
-                check_description(results, descriptions,
-                                  data_file_name, line_number, line)
-            in_paragraph = True
-
-def check_ssl_opt_sh(results, file_name):
-    """Check the test cases in ssl-opt.sh or a file with a similar format."""
-    descriptions = {}
-    with open(file_name, 'rb') as file_contents:
-        for line_number, line in enumerate(file_contents, 1):
-            # Assume that all run_test calls have the same simple form
-            # with the test description entirely on the same line as the
-            # function name.
-            m = re.match(br'\s*run_test\s+"((?:[^\\"]|\\.)*)"', line)
-            if not m:
-                continue
-            description = m.group(1)
-            check_description(results, descriptions,
-                              file_name, line_number, description)
-
-def main():
-    parser = argparse.ArgumentParser(description=__doc__)
-    parser.add_argument('--quiet', '-q',
-                        action='store_true',
-                        help='Hide warnings')
-    parser.add_argument('--verbose', '-v',
-                        action='store_false', dest='quiet',
-                        help='Show warnings (default: on; undoes --quiet)')
-    options = parser.parse_args()
-    test_directories = collect_test_directories()
-    results = Results(options)
-    for directory in test_directories:
-        for data_file_name in glob.glob(os.path.join(directory, 'suites',
-                                                     '*.data')):
-            check_test_suite(results, data_file_name)
-        ssl_opt_sh = os.path.join(directory, 'ssl-opt.sh')
-        if os.path.exists(ssl_opt_sh):
-            check_ssl_opt_sh(results, ssl_opt_sh)
-    if (results.warnings or results.errors) and not options.quiet:
-        sys.stderr.write('{}: {} errors, {} warnings\n'
-                         .format(sys.argv[0], results.errors, results.warnings))
-    sys.exit(1 if results.errors else 0)
-
-if __name__ == '__main__':
-    main()
diff --git a/tests/scripts/check-files.py b/tests/scripts/check_files.py
similarity index 68%
rename from tests/scripts/check-files.py
rename to tests/scripts/check_files.py
index e8abd75..1cef2d5 100755
--- a/tests/scripts/check-files.py
+++ b/tests/scripts/check_files.py
@@ -1,7 +1,21 @@
 #!/usr/bin/env python3
 
-# This file is part of Mbed TLS (https://tls.mbed.org)
 # 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)
 
 """
 This script checks the current state of the source code for minor issues,
@@ -14,6 +28,8 @@
 import argparse
 import logging
 import codecs
+import re
+import subprocess
 import sys
 
 
@@ -23,28 +39,48 @@
     To implement a checker that processes a file as a whole, inherit from
     this class and implement `check_file_for_issue` and define ``heading``.
 
-    ``files_exemptions``: files whose name ends with a string in this set
+    ``suffix_exemptions``: files whose name ends with a string in this set
      will not be checked.
 
+    ``path_exemptions``: files whose path (relative to the root of the source
+    tree) matches this regular expression will not be checked. This can be
+    ``None`` to match no path. Paths are normalized and converted to ``/``
+    separators before matching.
+
     ``heading``: human-readable description of the issue
     """
 
-    files_exemptions = frozenset()
+    suffix_exemptions = frozenset()
+    path_exemptions = None
     # heading must be defined in derived classes.
     # pylint: disable=no-member
 
     def __init__(self):
         self.files_with_issues = {}
 
+    @staticmethod
+    def normalize_path(filepath):
+        """Normalize ``filepath`` with / as the directory separator."""
+        filepath = os.path.normpath(filepath)
+        # On Windows, we may have backslashes to separate directories.
+        # We need slashes to match exemption lists.
+        seps = os.path.sep
+        if os.path.altsep is not None:
+            seps += os.path.altsep
+        return '/'.join(filepath.split(seps))
+
     def should_check_file(self, filepath):
         """Whether the given file name should be checked.
 
-        Files whose name ends with a string listed in ``self.files_exemptions``
-        will not be checked.
+        Files whose name ends with a string listed in ``self.suffix_exemptions``
+        or whose path matches ``self.path_exemptions`` will not be checked.
         """
-        for files_exemption in self.files_exemptions:
+        for files_exemption in self.suffix_exemptions:
             if filepath.endswith(files_exemption):
                 return False
+        if self.path_exemptions and \
+           re.match(self.path_exemptions, self.normalize_path(filepath)):
+            return False
         return True
 
     def check_file_for_issue(self, filepath):
@@ -73,6 +109,17 @@
                     logger.info(filename)
             logger.info("")
 
+BINARY_FILE_PATH_RE_LIST = [
+    r'docs/.*\.pdf\Z',
+    r'programs/fuzz/corpuses/[^.]+\Z',
+    r'tests/data_files/[^.]+\Z',
+    r'tests/data_files/.*\.(crt|csr|db|der|key|pubkey)\Z',
+    r'tests/data_files/.*\.req\.[^/]+\Z',
+    r'tests/data_files/.*malformed[^/]+\Z',
+    r'tests/data_files/format_pkcs12\.fmt\Z',
+]
+BINARY_FILE_PATH_RE = re.compile('|'.join(BINARY_FILE_PATH_RE_LIST))
+
 class LineIssueTracker(FileIssueTracker):
     """Base class for line-by-line issue tracking.
 
@@ -80,6 +127,9 @@
     this class and implement `line_with_issue`.
     """
 
+    # Exclude binary files.
+    path_exemptions = BINARY_FILE_PATH_RE
+
     def issue_with_line(self, line, filepath):
         """Check the specified line for the issue that this class is for.
 
@@ -103,7 +153,7 @@
 
 def is_windows_file(filepath):
     _root, ext = os.path.splitext(filepath)
-    return ext in ('.bat', '.dsp', '.sln', '.vcxproj')
+    return ext in ('.bat', '.dsp', '.dsw', '.sln', '.vcxproj')
 
 
 class PermissionIssueTracker(FileIssueTracker):
@@ -126,9 +176,18 @@
 
     heading = "Missing newline at end of file:"
 
+    path_exemptions = BINARY_FILE_PATH_RE
+
     def check_file_for_issue(self, filepath):
         with open(filepath, "rb") as f:
-            if not f.read().endswith(b"\n"):
+            try:
+                f.seek(-1, 2)
+            except OSError:
+                # This script only works on regular files. If we can't seek
+                # 1 before the end, it means that this position is before
+                # the beginning of the file, i.e. that the file is empty.
+                return
+            if f.read(1) != b"\n":
                 self.files_with_issues[filepath] = None
 
 
@@ -138,7 +197,8 @@
 
     heading = "UTF-8 BOM present:"
 
-    files_exemptions = frozenset([".vcxproj", ".sln"])
+    suffix_exemptions = frozenset([".vcxproj", ".sln"])
+    path_exemptions = BINARY_FILE_PATH_RE
 
     def check_file_for_issue(self, filepath):
         with open(filepath, "rb") as f:
@@ -152,6 +212,8 @@
     heading = "Non-Unix line endings:"
 
     def should_check_file(self, filepath):
+        if not super().should_check_file(filepath):
+            return False
         return not is_windows_file(filepath)
 
     def issue_with_line(self, line, _filepath):
@@ -164,6 +226,8 @@
     heading = "Non-Windows line endings:"
 
     def should_check_file(self, filepath):
+        if not super().should_check_file(filepath):
+            return False
         return is_windows_file(filepath)
 
     def issue_with_line(self, line, _filepath):
@@ -174,7 +238,7 @@
     """Track lines with trailing whitespace."""
 
     heading = "Trailing whitespace:"
-    files_exemptions = frozenset([".dsp", ".md"])
+    suffix_exemptions = frozenset([".dsp", ".md"])
 
     def issue_with_line(self, line, _filepath):
         return line.rstrip(b"\r\n") != line.rstrip()
@@ -184,7 +248,8 @@
     """Track lines with tabs."""
 
     heading = "Tabs present:"
-    files_exemptions = frozenset([
+    suffix_exemptions = frozenset([
+        ".pem", # some openssl dumps have tabs
         ".sln",
         "/Makefile",
         "/Makefile.inc",
@@ -223,32 +288,6 @@
         self.check_repo_path()
         self.logger = None
         self.setup_logger(log_file)
-        self.extensions_to_check = (
-            ".bat",
-            ".c",
-            ".data",
-            ".dsp",
-            ".function",
-            ".h",
-            ".md",
-            ".pl",
-            ".py",
-            ".sh",
-            ".sln",
-            ".vcxproj",
-            "/CMakeLists.txt",
-            "/ChangeLog",
-            "/Makefile",
-            "/Makefile.inc",
-        )
-        self.excluded_directories = [
-            '.git',
-            'mbed-os',
-        ]
-        self.excluded_paths = list(map(os.path.normpath, [
-            'cov-int',
-            'examples',
-        ]))
         self.issues_to_check = [
             PermissionIssueTracker(),
             EndOfFileNewlineIssueTracker(),
@@ -275,23 +314,22 @@
             console = logging.StreamHandler()
             self.logger.addHandler(console)
 
-    def prune_branch(self, root, d):
-        if d in self.excluded_directories:
-            return True
-        if os.path.normpath(os.path.join(root, d)) in self.excluded_paths:
-            return True
-        return False
+    @staticmethod
+    def collect_files():
+        bytes_output = subprocess.check_output(['git', 'ls-files', '-z'])
+        bytes_filepaths = bytes_output.split(b'\0')[:-1]
+        ascii_filepaths = map(lambda fp: fp.decode('ascii'), bytes_filepaths)
+        # Prepend './' to files in the top-level directory so that
+        # something like `'/Makefile' in fp` matches in the top-level
+        # directory as well as in subdirectories.
+        return [fp if os.path.dirname(fp) else os.path.join(os.curdir, fp)
+                for fp in ascii_filepaths]
 
     def check_files(self):
-        for root, dirs, files in os.walk("."):
-            dirs[:] = sorted(d for d in dirs if not self.prune_branch(root, d))
-            for filename in sorted(files):
-                filepath = os.path.join(root, filename)
-                if not filepath.endswith(self.extensions_to_check):
-                    continue
-                for issue_to_check in self.issues_to_check:
-                    if issue_to_check.should_check_file(filepath):
-                        issue_to_check.check_file_for_issue(filepath)
+        for issue_to_check in self.issues_to_check:
+            for filepath in self.collect_files():
+                if issue_to_check.should_check_file(filepath):
+                    issue_to_check.check_file_for_issue(filepath)
 
     def output_issues(self):
         integrity_return_code = 0
diff --git a/tests/scripts/check_test_cases.py b/tests/scripts/check_test_cases.py
new file mode 100755
index 0000000..3360d28
--- /dev/null
+++ b/tests/scripts/check_test_cases.py
@@ -0,0 +1,194 @@
+#!/usr/bin/env python3
+
+"""Sanity checks for test data.
+
+This program contains a class for traversing test cases that can be used
+independently of the checks.
+"""
+
+# Copyright (C) 2019, 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)
+
+import argparse
+import glob
+import os
+import re
+import sys
+
+class Results:
+    """Store file and line information about errors or warnings in test suites."""
+
+    def __init__(self, options):
+        self.errors = 0
+        self.warnings = 0
+        self.ignore_warnings = options.quiet
+
+    def error(self, file_name, line_number, fmt, *args):
+        sys.stderr.write(('{}:{}:ERROR:' + fmt + '\n').
+                         format(file_name, line_number, *args))
+        self.errors += 1
+
+    def warning(self, file_name, line_number, fmt, *args):
+        if not self.ignore_warnings:
+            sys.stderr.write(('{}:{}:Warning:' + fmt + '\n')
+                             .format(file_name, line_number, *args))
+            self.warnings += 1
+
+class TestDescriptionExplorer:
+    """An iterator over test cases with descriptions.
+
+The test cases that have descriptions are:
+* Individual unit tests (entries in a .data file) in test suites.
+* Individual test cases in ssl-opt.sh.
+
+This is an abstract class. To use it, derive a class that implements
+the process_test_case method, and call walk_all().
+"""
+
+    def process_test_case(self, per_file_state,
+                          file_name, line_number, description):
+        """Process a test case.
+
+per_file_state: an object created by new_per_file_state() at the beginning
+                of each file.
+file_name: a relative path to the file containing the test case.
+line_number: the line number in the given file.
+description: the test case description as a byte string.
+"""
+        raise NotImplementedError
+
+    def new_per_file_state(self):
+        """Return a new per-file state object.
+
+The default per-file state object is None. Child classes that require per-file
+state may override this method.
+"""
+        #pylint: disable=no-self-use
+        return None
+
+    def walk_test_suite(self, data_file_name):
+        """Iterate over the test cases in the given unit test data file."""
+        in_paragraph = False
+        descriptions = self.new_per_file_state() # pylint: disable=assignment-from-none
+        with open(data_file_name, 'rb') as data_file:
+            for line_number, line in enumerate(data_file, 1):
+                line = line.rstrip(b'\r\n')
+                if not line:
+                    in_paragraph = False
+                    continue
+                if line.startswith(b'#'):
+                    continue
+                if not in_paragraph:
+                    # This is a test case description line.
+                    self.process_test_case(descriptions,
+                                           data_file_name, line_number, line)
+                in_paragraph = True
+
+    def walk_ssl_opt_sh(self, file_name):
+        """Iterate over the test cases in ssl-opt.sh or a file with a similar format."""
+        descriptions = self.new_per_file_state() # pylint: disable=assignment-from-none
+        with open(file_name, 'rb') as file_contents:
+            for line_number, line in enumerate(file_contents, 1):
+                # Assume that all run_test calls have the same simple form
+                # with the test description entirely on the same line as the
+                # function name.
+                m = re.match(br'\s*run_test\s+"((?:[^\\"]|\\.)*)"', line)
+                if not m:
+                    continue
+                description = m.group(1)
+                self.process_test_case(descriptions,
+                                       file_name, line_number, description)
+
+    @staticmethod
+    def collect_test_directories():
+        """Get the relative path for the TLS and Crypto test directories."""
+        if os.path.isdir('tests'):
+            tests_dir = 'tests'
+        elif os.path.isdir('suites'):
+            tests_dir = '.'
+        elif os.path.isdir('../suites'):
+            tests_dir = '..'
+        directories = [tests_dir]
+        return directories
+
+    def walk_all(self):
+        """Iterate over all named test cases."""
+        test_directories = self.collect_test_directories()
+        for directory in test_directories:
+            for data_file_name in glob.glob(os.path.join(directory, 'suites',
+                                                         '*.data')):
+                self.walk_test_suite(data_file_name)
+            ssl_opt_sh = os.path.join(directory, 'ssl-opt.sh')
+            if os.path.exists(ssl_opt_sh):
+                self.walk_ssl_opt_sh(ssl_opt_sh)
+
+class DescriptionChecker(TestDescriptionExplorer):
+    """Check all test case descriptions.
+
+* Check that each description is valid (length, allowed character set, etc.).
+* Check that there is no duplicated description inside of one test suite.
+"""
+
+    def __init__(self, results):
+        self.results = results
+
+    def new_per_file_state(self):
+        """Dictionary mapping descriptions to their line number."""
+        return {}
+
+    def process_test_case(self, per_file_state,
+                          file_name, line_number, description):
+        """Check test case descriptions for errors."""
+        results = self.results
+        seen = per_file_state
+        if description in seen:
+            results.error(file_name, line_number,
+                          'Duplicate description (also line {})',
+                          seen[description])
+            return
+        if re.search(br'[\t;]', description):
+            results.error(file_name, line_number,
+                          'Forbidden character \'{}\' in description',
+                          re.search(br'[\t;]', description).group(0).decode('ascii'))
+        if re.search(br'[^ -~]', description):
+            results.error(file_name, line_number,
+                          'Non-ASCII character in description')
+        if len(description) > 66:
+            results.warning(file_name, line_number,
+                            'Test description too long ({} > 66)',
+                            len(description))
+        seen[description] = line_number
+
+def main():
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument('--quiet', '-q',
+                        action='store_true',
+                        help='Hide warnings')
+    parser.add_argument('--verbose', '-v',
+                        action='store_false', dest='quiet',
+                        help='Show warnings (default: on; undoes --quiet)')
+    options = parser.parse_args()
+    results = Results(options)
+    checker = DescriptionChecker(results)
+    checker.walk_all()
+    if (results.warnings or results.errors) and not options.quiet:
+        sys.stderr.write('{}: {} errors, {} warnings\n'
+                         .format(sys.argv[0], results.errors, results.warnings))
+    sys.exit(1 if results.errors else 0)
+
+if __name__ == '__main__':
+    main()
diff --git a/tests/scripts/curves.pl b/tests/scripts/curves.pl
index 8119a46..cd6ea0d 100755
--- a/tests/scripts/curves.pl
+++ b/tests/scripts/curves.pl
@@ -3,6 +3,21 @@
 # curves.pl
 #
 # Copyright (c) 2014-2016, 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)
 #
 # Purpose
 #
diff --git a/tests/scripts/depends-hashes.pl b/tests/scripts/depends-hashes.pl
index 898ae49..08d99ab 100755
--- a/tests/scripts/depends-hashes.pl
+++ b/tests/scripts/depends-hashes.pl
@@ -3,6 +3,21 @@
 # depends-hashes.pl
 #
 # Copyright (c) 2017, 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)
 #
 # Purpose
 #
diff --git a/tests/scripts/depends-pkalgs.pl b/tests/scripts/depends-pkalgs.pl
index 0cc01f2..1577fee 100755
--- a/tests/scripts/depends-pkalgs.pl
+++ b/tests/scripts/depends-pkalgs.pl
@@ -3,6 +3,21 @@
 # depends-pkalgs.pl
 #
 # Copyright (c) 2017, 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)
 #
 # Purpose
 #
diff --git a/tests/scripts/docker_env.sh b/tests/scripts/docker_env.sh
index 8bdc425..582a17d 100755
--- a/tests/scripts/docker_env.sh
+++ b/tests/scripts/docker_env.sh
@@ -60,12 +60,19 @@
     DOCKER="sudo docker"
 fi
 
+# Figure out the number of processors available
+if [ "$(uname)" == "Darwin" ]; then
+    NUM_PROC="$(sysctl -n hw.logicalcpu)"
+else
+    NUM_PROC="$(nproc)"
+fi
+
 # Build the Docker image
 echo "Getting docker image up to date (this may take a few minutes)..."
 ${DOCKER} image build \
     -t ${DOCKER_IMAGE_TAG} \
     --cache-from=${DOCKER_IMAGE_TAG} \
-    --build-arg MAKEFLAGS_PARALLEL="-j $(nproc)" \
+    --build-arg MAKEFLAGS_PARALLEL="-j ${NUM_PROC}" \
     --network host \
     ${http_proxy+--build-arg http_proxy=${http_proxy}} \
     ${https_proxy+--build-arg https_proxy=${https_proxy}} \
diff --git a/tests/scripts/doxygen.sh b/tests/scripts/doxygen.sh
index e7758c9..ed8a9ef 100755
--- a/tests/scripts/doxygen.sh
+++ b/tests/scripts/doxygen.sh
@@ -1,6 +1,23 @@
 #!/bin/sh
 
 # Make sure the doxygen documentation builds without warnings
+#
+# Copyright (C) 2016, 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)
 
 # Abort on errors (and uninitiliased variables)
 set -eu
diff --git a/tests/scripts/gen_ctr_drbg.pl b/tests/scripts/gen_ctr_drbg.pl
index 3c074be..715eac3 100755
--- a/tests/scripts/gen_ctr_drbg.pl
+++ b/tests/scripts/gen_ctr_drbg.pl
@@ -3,6 +3,23 @@
 # Based on NIST CTR_DRBG.rsp validation file
 # Only uses AES-256-CTR cases that use a Derivation function
 # and concats nonce and personalization for initialization.
+#
+# Copyright (C) 2011, 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)
 
 use strict;
 
diff --git a/tests/scripts/gen_gcm_decrypt.pl b/tests/scripts/gen_gcm_decrypt.pl
index 03809cb..6e4cb1f 100755
--- a/tests/scripts/gen_gcm_decrypt.pl
+++ b/tests/scripts/gen_gcm_decrypt.pl
@@ -2,6 +2,23 @@
 #
 # Based on NIST gcmDecryptxxx.rsp validation files
 # Only first 3 of every set used for compile time saving
+#
+# Copyright (C) 2012-2013, 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)
 
 use strict;
 
diff --git a/tests/scripts/gen_gcm_encrypt.pl b/tests/scripts/gen_gcm_encrypt.pl
index 29ec677..c58f3f1 100755
--- a/tests/scripts/gen_gcm_encrypt.pl
+++ b/tests/scripts/gen_gcm_encrypt.pl
@@ -2,6 +2,23 @@
 #
 # Based on NIST gcmEncryptIntIVxxx.rsp validation files
 # Only first 3 of every set used for compile time saving
+#
+# Copyright (C) 2012-2013, 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)
 
 use strict;
 
diff --git a/tests/scripts/gen_pkcs1_v21_sign_verify.pl b/tests/scripts/gen_pkcs1_v21_sign_verify.pl
index 110cb4b..bbdeb8b 100755
--- a/tests/scripts/gen_pkcs1_v21_sign_verify.pl
+++ b/tests/scripts/gen_pkcs1_v21_sign_verify.pl
@@ -1,5 +1,21 @@
 #!/usr/bin/env perl
 #
+# Copyright (C) 2011-2015, 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)
 
 use strict;
 
diff --git a/tests/scripts/generate-afl-tests.sh b/tests/scripts/generate-afl-tests.sh
index cbc2f59..e3ae015 100755
--- a/tests/scripts/generate-afl-tests.sh
+++ b/tests/scripts/generate-afl-tests.sh
@@ -7,6 +7,23 @@
 # Usage: generate-afl-tests.sh <test data file path>
 #  <test data file path> - should be the path to one of the test suite files
 #                          such as 'test_suite_mpi.data'
+#
+# Copyright (C) 2016, 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)
 
 # Abort on errors
 set -e
diff --git a/tests/scripts/key-exchanges.pl b/tests/scripts/key-exchanges.pl
index 851de1b..be9567f 100755
--- a/tests/scripts/key-exchanges.pl
+++ b/tests/scripts/key-exchanges.pl
@@ -3,6 +3,21 @@
 # key-exchanges.pl
 #
 # Copyright (c) 2015-2017, 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)
 #
 # Purpose
 #
diff --git a/tests/scripts/list-enum-consts.pl b/tests/scripts/list-enum-consts.pl
index e59517b..46de303 100755
--- a/tests/scripts/list-enum-consts.pl
+++ b/tests/scripts/list-enum-consts.pl
@@ -1,4 +1,21 @@
 #!/usr/bin/env perl
+#
+# Copyright (C) 2015-2019, 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)
 
 use warnings;
 use strict;
diff --git a/tests/scripts/list-identifiers.sh b/tests/scripts/list-identifiers.sh
index 24e7404..1284552 100755
--- a/tests/scripts/list-identifiers.sh
+++ b/tests/scripts/list-identifiers.sh
@@ -5,6 +5,23 @@
 # Outputs the line count of the file to stdout.
 #
 # Usage: list-identifiers.sh [ -i | --internal ]
+#
+# Copyright (C) 2015-2019, 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)
 
 set -eu
 
diff --git a/tests/scripts/list-macros.sh b/tests/scripts/list-macros.sh
index 3540b8e..786aef9 100755
--- a/tests/scripts/list-macros.sh
+++ b/tests/scripts/list-macros.sh
@@ -1,4 +1,21 @@
 #!/bin/sh
+#
+# Copyright (C) 2015-2019, 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)
 
 set -eu
 
diff --git a/tests/scripts/list-symbols.sh b/tests/scripts/list-symbols.sh
index 1c348a7..f4c20b2 100755
--- a/tests/scripts/list-symbols.sh
+++ b/tests/scripts/list-symbols.sh
@@ -1,4 +1,21 @@
 #!/bin/sh
+#
+# Copyright (C) 2015-2019, 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)
 
 set -eu
 
diff --git a/tests/scripts/psa_collect_statuses.py b/tests/scripts/psa_collect_statuses.py
index e38beea..7673236 100755
--- a/tests/scripts/psa_collect_statuses.py
+++ b/tests/scripts/psa_collect_statuses.py
@@ -12,6 +12,23 @@
 only supported with make (as opposed to CMake or other build methods).
 """
 
+# Copyright (C) 2019, 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)
+
 import argparse
 import os
 import subprocess
diff --git a/tests/scripts/recursion.pl b/tests/scripts/recursion.pl
index 431e592..6937031 100755
--- a/tests/scripts/recursion.pl
+++ b/tests/scripts/recursion.pl
@@ -7,6 +7,23 @@
 # an unbounded way, those functions should use interation instead.
 #
 # Typical usage: scripts/recursion.pl library/*.c
+#
+# Copyright (C) 2014-2015, 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)
 
 use warnings;
 use strict;
diff --git a/tests/scripts/run-test-suites.pl b/tests/scripts/run-test-suites.pl
index d06badd..45823c0 100755
--- a/tests/scripts/run-test-suites.pl
+++ b/tests/scripts/run-test-suites.pl
@@ -2,9 +2,22 @@
 
 # run-test-suites.pl
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2015-2018, 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)
 
 =head1 SYNOPSIS
 
diff --git a/tests/scripts/tcp_client.pl b/tests/scripts/tcp_client.pl
index 11cbf1b..6e576d6 100755
--- a/tests/scripts/tcp_client.pl
+++ b/tests/scripts/tcp_client.pl
@@ -4,6 +4,23 @@
 # Usage: tcp_client.pl HOSTNAME PORT DATA1 RESPONSE1
 #   DATA: hex-encoded data to send to the server
 #   RESPONSE: regexp that must match the server's response
+#
+# Copyright (C) 2017, 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)
 
 use warnings;
 use strict;
diff --git a/tests/scripts/test-ref-configs.pl b/tests/scripts/test-ref-configs.pl
index e33aca7..0e36dd6 100755
--- a/tests/scripts/test-ref-configs.pl
+++ b/tests/scripts/test-ref-configs.pl
@@ -2,9 +2,22 @@
 
 # test-ref-configs.pl
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2013-2016, 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)
 #
 # Purpose
 #
diff --git a/tests/scripts/test_psa_constant_names.py b/tests/scripts/test_psa_constant_names.py
index 2c9f058..2d6e382 100755
--- a/tests/scripts/test_psa_constant_names.py
+++ b/tests/scripts/test_psa_constant_names.py
@@ -7,6 +7,23 @@
 or 1 (with a Python backtrace) if there was an operational error.
 """
 
+# Copyright (C) 2018-2020, 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)
+
 import argparse
 from collections import namedtuple
 import itertools
diff --git a/tests/scripts/test_zeroize.gdb b/tests/scripts/test_zeroize.gdb
index c929c88..43fde75 100644
--- a/tests/scripts/test_zeroize.gdb
+++ b/tests/scripts/test_zeroize.gdb
@@ -1,8 +1,21 @@
 # test_zeroize.gdb
 #
-# This file is part of Mbed TLS (https://tls.mbed.org)
-#
 # 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)
 #
 # Purpose
 #
@@ -31,19 +44,13 @@
 # the compiler potentially has a bug.
 #
 # Note: This test requires that the test program is compiled with -g3.
-#
-# WARNING: There does not seem to be a mechanism in GDB scripts to set a
-# breakpoint at the end of a function (probably because there are a lot of
-# complications as function can have multiple exit points, etc). Therefore, it
-# was necessary to hard-code the line number of the breakpoint in the zeroize.c
-# test app. The assumption is that zeroize.c is a simple test app that does not
-# change often (as opposed to the actual library code), so the breakpoint line
-# number does not need to be updated often.
 
 set confirm off
 
 file ./programs/test/zeroize
-break zeroize.c:100
+
+search GDB_BREAK_HERE
+break $_
 
 set args ./programs/test/zeroize.c
 run
diff --git a/tests/scripts/travis-log-failure.sh b/tests/scripts/travis-log-failure.sh
index 9866ca7..c6de12c 100755
--- a/tests/scripts/travis-log-failure.sh
+++ b/tests/scripts/travis-log-failure.sh
@@ -2,9 +2,22 @@
 
 # travis-log-failure.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2016, 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)
 #
 # Purpose
 #
diff --git a/tests/src/helpers.c b/tests/src/helpers.c
new file mode 100644
index 0000000..b9abf19
--- /dev/null
+++ b/tests/src/helpers.c
@@ -0,0 +1,163 @@
+/*
+ *  Copyright (C) 2020, 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)
+ */
+
+#include <test/helpers.h>
+#include <test/macros.h>
+#include <string.h>
+
+#if defined(MBEDTLS_PLATFORM_C)
+static mbedtls_platform_context platform_ctx;
+#endif
+
+int mbedtls_test_platform_setup( void )
+{
+    int ret = 0;
+#if defined(MBEDTLS_PLATFORM_C)
+    ret = mbedtls_platform_setup( &platform_ctx );
+#endif /* MBEDTLS_PLATFORM_C */
+    return( ret );
+}
+
+void mbedtls_test_platform_teardown( void )
+{
+#if defined(MBEDTLS_PLATFORM_C)
+    mbedtls_platform_teardown( &platform_ctx );
+#endif /* MBEDTLS_PLATFORM_C */
+}
+
+static int ascii2uc(const char c, unsigned char *uc)
+{
+    if( ( c >= '0' ) && ( c <= '9' ) )
+        *uc = c - '0';
+    else if( ( c >= 'a' ) && ( c <= 'f' ) )
+        *uc = c - 'a' + 10;
+    else if( ( c >= 'A' ) && ( c <= 'F' ) )
+        *uc = c - 'A' + 10;
+    else
+        return( -1 );
+
+    return( 0 );
+}
+
+int mbedtls_test_unhexify( unsigned char *obuf,
+                           size_t obufmax,
+                           const char *ibuf,
+                           size_t *len )
+{
+    unsigned char uc, uc2;
+
+    *len = strlen( ibuf );
+
+    /* Must be even number of bytes. */
+    if ( ( *len ) & 1 )
+        return( -1 );
+    *len /= 2;
+
+    if ( (*len) > obufmax )
+        return( -1 );
+
+    while( *ibuf != 0 )
+    {
+        if ( ascii2uc( *(ibuf++), &uc ) != 0 )
+            return( -1 );
+
+        if ( ascii2uc( *(ibuf++), &uc2 ) != 0 )
+            return( -1 );
+
+        *(obuf++) = ( uc << 4 ) | uc2;
+    }
+
+    return( 0 );
+}
+
+void mbedtls_test_hexify( unsigned char *obuf,
+                          const unsigned char *ibuf,
+                          int len )
+{
+    unsigned char l, h;
+
+    while( len != 0 )
+    {
+        h = *ibuf / 16;
+        l = *ibuf % 16;
+
+        if( h < 10 )
+            *obuf++ = '0' + h;
+        else
+            *obuf++ = 'a' + h - 10;
+
+        if( l < 10 )
+            *obuf++ = '0' + l;
+        else
+            *obuf++ = 'a' + l - 10;
+
+        ++ibuf;
+        len--;
+    }
+}
+
+unsigned char *mbedtls_test_zero_alloc( size_t len )
+{
+    void *p;
+    size_t actual_len = ( len != 0 ) ? len : 1;
+
+    p = mbedtls_calloc( 1, actual_len );
+    TEST_HELPER_ASSERT( p != NULL );
+
+    memset( p, 0x00, actual_len );
+
+    return( p );
+}
+
+unsigned char *mbedtls_test_unhexify_alloc( const char *ibuf, size_t *olen )
+{
+    unsigned char *obuf;
+    size_t len;
+
+    *olen = strlen( ibuf ) / 2;
+
+    if( *olen == 0 )
+        return( mbedtls_test_zero_alloc( *olen ) );
+
+    obuf = mbedtls_calloc( 1, *olen );
+    TEST_HELPER_ASSERT( obuf != NULL );
+    TEST_HELPER_ASSERT( mbedtls_test_unhexify( obuf, *olen, ibuf, &len ) == 0 );
+
+    return( obuf );
+}
+
+int mbedtls_test_hexcmp( uint8_t * a, uint8_t * b,
+                         uint32_t a_len, uint32_t b_len )
+{
+    int ret = 0;
+    uint32_t i = 0;
+
+    if( a_len != b_len )
+        return( -1 );
+
+    for( i = 0; i < a_len; i++ )
+    {
+        if( a[i] != b[i] )
+        {
+            ret = -1;
+            break;
+        }
+    }
+    return ret;
+}
diff --git a/tests/src/random.c b/tests/src/random.c
new file mode 100644
index 0000000..3345f78
--- /dev/null
+++ b/tests/src/random.c
@@ -0,0 +1,128 @@
+/**
+ * \file random.c
+ *
+ * \brief   This file contains the helper functions to generate random numbers
+ *          for the purpose of testing.
+ */
+
+/*
+ *  Copyright (C) 2020, 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)
+ */
+
+#include <test/macros.h>
+#include <test/random.h>
+#include <string.h>
+
+int mbedtls_test_rnd_std_rand( void *rng_state,
+                               unsigned char *output,
+                               size_t len )
+{
+#if !defined(__OpenBSD__)
+    size_t i;
+
+    if( rng_state != NULL )
+        rng_state  = NULL;
+
+    for( i = 0; i < len; ++i )
+        output[i] = rand();
+#else
+    if( rng_state != NULL )
+        rng_state = NULL;
+
+    arc4random_buf( output, len );
+#endif /* !OpenBSD */
+
+    return( 0 );
+}
+
+int mbedtls_test_rnd_zero_rand( void *rng_state,
+                                unsigned char *output,
+                                size_t len )
+{
+    if( rng_state != NULL )
+        rng_state  = NULL;
+
+    memset( output, 0, len );
+
+    return( 0 );
+}
+
+int mbedtls_test_rnd_buffer_rand( void *rng_state,
+                                  unsigned char *output,
+                                  size_t len )
+{
+    mbedtls_test_rnd_buf_info *info = (mbedtls_test_rnd_buf_info *) rng_state;
+    size_t use_len;
+
+    if( rng_state == NULL )
+        return( mbedtls_test_rnd_std_rand( NULL, output, len ) );
+
+    use_len = len;
+    if( len > info->length )
+        use_len = info->length;
+
+    if( use_len )
+    {
+        memcpy( output, info->buf, use_len );
+        info->buf += use_len;
+        info->length -= use_len;
+    }
+
+    if( len - use_len > 0 )
+        return( mbedtls_test_rnd_std_rand( NULL, output + use_len,
+                                           len - use_len ) );
+
+    return( 0 );
+}
+
+int mbedtls_test_rnd_pseudo_rand( void *rng_state,
+                                  unsigned char *output,
+                                  size_t len )
+{
+    mbedtls_test_rnd_pseudo_info *info =
+        (mbedtls_test_rnd_pseudo_info *) rng_state;
+    uint32_t i, *k, sum, delta=0x9E3779B9;
+    unsigned char result[4], *out = output;
+
+    if( rng_state == NULL )
+        return( mbedtls_test_rnd_std_rand( NULL, output, len ) );
+
+    k = info->key;
+
+    while( len > 0 )
+    {
+        size_t use_len = ( len > 4 ) ? 4 : len;
+        sum = 0;
+
+        for( i = 0; i < 32; i++ )
+        {
+            info->v0 += ( ( ( info->v1 << 4 ) ^ ( info->v1 >> 5 ) )
+                            + info->v1 ) ^ ( sum + k[sum & 3] );
+            sum += delta;
+            info->v1 += ( ( ( info->v0 << 4 ) ^ ( info->v0 >> 5 ) )
+                            + info->v0 ) ^ ( sum + k[( sum>>11 ) & 3] );
+        }
+
+        PUT_UINT32_BE( info->v0, result, 0 );
+        memcpy( out, result, use_len );
+        len -= use_len;
+        out += 4;
+    }
+
+    return( 0 );
+}
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index df3f53b..5864a87 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -2,9 +2,22 @@
 
 # ssl-opt.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
 # Copyright (c) 2016, 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)
 #
 # Purpose
 #
@@ -228,6 +241,33 @@
     fi
 }
 
+# maybe_requires_ciphersuite_enabled CMD [RUN_TEST_OPTION...]
+# If CMD (call to a TLS client or server program) requires a specific
+# ciphersuite, arrange to only run the test case if this ciphersuite is
+# enabled. As an exception, do run the test case if it expects a ciphersuite
+# mismatch.
+maybe_requires_ciphersuite_enabled() {
+    case "$1" in
+        *\ force_ciphersuite=*) :;;
+        *) return;; # No specific required ciphersuite
+    esac
+    ciphersuite="${1##*\ force_ciphersuite=}"
+    ciphersuite="${ciphersuite%%[!-0-9A-Z_a-z]*}"
+    shift
+
+    case "$*" in
+        *"-s SSL - The server has no ciphersuites in common"*)
+            # This test case expects a ciphersuite mismatch, so it doesn't
+            # require the ciphersuite to be enabled.
+            ;;
+        *)
+            requires_ciphersuite_enabled "$ciphersuite"
+            ;;
+    esac
+
+    unset ciphersuite
+}
+
 # skip next test if OpenSSL doesn't support FALLBACK_SCSV
 requires_openssl_with_fallback_scsv() {
     if [ -z "${OPENSSL_HAS_FBSCSV:-}" ]; then
@@ -645,17 +685,9 @@
        requires_config_enabled MBEDTLS_FS_IO
     fi
 
-    # Check if server forces ciphersuite
-    FORCE_CIPHERSUITE=$(echo "$SRV_CMD" | sed -n 's/^.*force_ciphersuite=\([a-zA-Z0-9\-]*\).*$/\1/p')
-    if [ ! -z "$FORCE_CIPHERSUITE" ]; then
-       requires_ciphersuite_enabled $FORCE_CIPHERSUITE
-    fi
-
-    # Check if client forces ciphersuite
-    FORCE_CIPHERSUITE=$(echo "$CLI_CMD" | sed -n 's/^.*force_ciphersuite=\([a-zA-Z0-9\-]*\).*$/\1/p')
-    if [ ! -z "$FORCE_CIPHERSUITE" ]; then
-       requires_ciphersuite_enabled $FORCE_CIPHERSUITE
-    fi
+    # If the client or serve requires a ciphersuite, check that it's enabled.
+    maybe_requires_ciphersuite_enabled "$SRV_CMD" "$@"
+    maybe_requires_ciphersuite_enabled "$CLI_CMD" "$@"
 
     # should we skip?
     if [ "X$SKIP_NEXT" = "XYES" ]; then
@@ -2201,6 +2233,32 @@
             -c "ignoring unexpected CID" \
             -s "ignoring unexpected CID"
 
+requires_config_enabled MBEDTLS_SSL_DTLS_CONNECTION_ID
+requires_config_enabled MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH
+run_test    "Connection ID: Cli+Srv enabled, variable buffer lengths, MFL=512" \
+            "$P_SRV dtls=1 cid=1 cid_val=dead debug_level=2" \
+            "$P_CLI force_ciphersuite="TLS-ECDHE-ECDSA-WITH-AES-128-CCM-8" max_frag_len=512 dtls=1 cid=1 cid_val=beef" \
+            0 \
+            -c "(initial handshake) Peer CID (length 2 Bytes): de ad" \
+            -s "(initial handshake) Peer CID (length 2 Bytes): be ef" \
+            -s "(initial handshake) Use of Connection ID has been negotiated" \
+            -c "(initial handshake) Use of Connection ID has been negotiated" \
+            -s "Reallocating in_buf" \
+            -s "Reallocating out_buf"
+
+requires_config_enabled MBEDTLS_SSL_DTLS_CONNECTION_ID
+requires_config_enabled MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH
+run_test    "Connection ID: Cli+Srv enabled, variable buffer lengths, MFL=1024" \
+            "$P_SRV dtls=1 cid=1 cid_val=dead debug_level=2" \
+            "$P_CLI force_ciphersuite="TLS-ECDHE-ECDSA-WITH-AES-128-CCM-8" max_frag_len=1024 dtls=1 cid=1 cid_val=beef" \
+            0 \
+            -c "(initial handshake) Peer CID (length 2 Bytes): de ad" \
+            -s "(initial handshake) Peer CID (length 2 Bytes): be ef" \
+            -s "(initial handshake) Use of Connection ID has been negotiated" \
+            -c "(initial handshake) Use of Connection ID has been negotiated" \
+            -s "Reallocating in_buf" \
+            -s "Reallocating out_buf"
+
 # Tests for Encrypt-then-MAC extension
 
 run_test    "Encrypt then MAC: default" \
@@ -9141,7 +9199,11 @@
             -s "exported ivlen is "  \
             -c "exported maclen is " \
             -c "exported keylen is " \
-            -c "exported ivlen is "
+            -c "exported ivlen is " \
+            -c "EAP-TLS key material is:"\
+            -s "EAP-TLS key material is:"\
+            -c "EAP-TLS IV is:" \
+            -s "EAP-TLS IV is:"
 
 # Test heap memory usage after handshake
 requires_config_enabled MBEDTLS_MEMORY_DEBUG
diff --git a/tests/suites/helpers.function b/tests/suites/helpers.function
index f38502f..a5285a3 100644
--- a/tests/suites/helpers.function
+++ b/tests/suites/helpers.function
@@ -2,6 +2,10 @@
 /*----------------------------------------------------------------------------*/
 /* Headers */
 
+#include <test/macros.h>
+#include <test/helpers.h>
+#include <test/random.h>
+
 #include <stdlib.h>
 
 #if defined(MBEDTLS_PLATFORM_C)
@@ -311,65 +315,6 @@
 #define TEST_VALID_PARAM( TEST )                                    \
     TEST_ASSERT( ( TEST, 1 ) );
 
-#define TEST_HELPER_ASSERT(a) if( !( a ) )                          \
-{                                                                   \
-    mbedtls_fprintf( stderr, "Assertion Failed at %s:%d - %s\n",    \
-                             __FILE__, __LINE__, #a );              \
-    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 ) )
-
 /** Allocate memory dynamically and fail the test case if this fails.
  *
  * You must set \p pointer to \c NULL before calling this macro and
@@ -402,30 +347,6 @@
     }                                                             \
     while( 0 )
 
-/*
- * 32-bit integer manipulation macros (big endian)
- */
-#ifndef GET_UINT32_BE
-#define GET_UINT32_BE(n,b,i)                            \
-{                                                       \
-    (n) = ( (uint32_t) (b)[(i)    ] << 24 )             \
-        | ( (uint32_t) (b)[(i) + 1] << 16 )             \
-        | ( (uint32_t) (b)[(i) + 2] <<  8 )             \
-        | ( (uint32_t) (b)[(i) + 3]       );            \
-}
-#endif
-
-#ifndef PUT_UINT32_BE
-#define PUT_UINT32_BE(n,b,i)                            \
-{                                                       \
-    (b)[(i)    ] = (unsigned char) ( (n) >> 24 );       \
-    (b)[(i) + 1] = (unsigned char) ( (n) >> 16 );       \
-    (b)[(i) + 2] = (unsigned char) ( (n) >>  8 );       \
-    (b)[(i) + 3] = (unsigned char) ( (n)       );       \
-}
-#endif
-
-
 /*----------------------------------------------------------------------------*/
 /* Global variables */
 
@@ -448,10 +369,6 @@
 test_info_t;
 static test_info_t test_info;
 
-#if defined(MBEDTLS_PLATFORM_C)
-mbedtls_platform_context platform_ctx;
-#endif
-
 #if defined(MBEDTLS_CHECK_PARAMS)
 jmp_buf param_fail_jmp;
 jmp_buf jmp_tmp;
@@ -504,22 +421,6 @@
     test_info.filename = filename;
 }
 
-static int platform_setup()
-{
-    int ret = 0;
-#if defined(MBEDTLS_PLATFORM_C)
-    ret = mbedtls_platform_setup( &platform_ctx );
-#endif /* MBEDTLS_PLATFORM_C */
-    return( ret );
-}
-
-static void platform_teardown()
-{
-#if defined(MBEDTLS_PLATFORM_C)
-    mbedtls_platform_teardown( &platform_ctx );
-#endif /* MBEDTLS_PLATFORM_C */
-}
-
 #if defined(MBEDTLS_CHECK_PARAMS)
 void mbedtls_param_failed( const char *failure_condition,
                            const char *file,
@@ -586,268 +487,3 @@
     fclose( out_stream );
 }
 #endif /* __unix__ || __APPLE__ __MACH__ */
-
-int unhexify( unsigned char *obuf, const char *ibuf )
-{
-    unsigned char c, c2;
-    int len = strlen( ibuf ) / 2;
-    TEST_HELPER_ASSERT( strlen( ibuf ) % 2 == 0 ); /* must be even number of bytes */
-
-    while( *ibuf != 0 )
-    {
-        c = *ibuf++;
-        if( c >= '0' && c <= '9' )
-            c -= '0';
-        else if( c >= 'a' && c <= 'f' )
-            c -= 'a' - 10;
-        else if( c >= 'A' && c <= 'F' )
-            c -= 'A' - 10;
-        else
-            TEST_HELPER_ASSERT( 0 );
-
-        c2 = *ibuf++;
-        if( c2 >= '0' && c2 <= '9' )
-            c2 -= '0';
-        else if( c2 >= 'a' && c2 <= 'f' )
-            c2 -= 'a' - 10;
-        else if( c2 >= 'A' && c2 <= 'F' )
-            c2 -= 'A' - 10;
-        else
-            TEST_HELPER_ASSERT( 0 );
-
-        *obuf++ = ( c << 4 ) | c2;
-    }
-
-    return len;
-}
-
-void hexify( unsigned char *obuf, const unsigned char *ibuf, int len )
-{
-    unsigned char l, h;
-
-    while( len != 0 )
-    {
-        h = *ibuf / 16;
-        l = *ibuf % 16;
-
-        if( h < 10 )
-            *obuf++ = '0' + h;
-        else
-            *obuf++ = 'a' + h - 10;
-
-        if( l < 10 )
-            *obuf++ = '0' + l;
-        else
-            *obuf++ = 'a' + l - 10;
-
-        ++ibuf;
-        len--;
-    }
-}
-
-/**
- * Allocate and zeroize a buffer.
- *
- * If the size if zero, a pointer to a zeroized 1-byte buffer is returned.
- *
- * For convenience, dies if allocation fails.
- */
-static unsigned char *zero_alloc( size_t len )
-{
-    void *p;
-    size_t actual_len = ( len != 0 ) ? len : 1;
-
-    p = mbedtls_calloc( 1, actual_len );
-    TEST_HELPER_ASSERT( p != NULL );
-
-    memset( p, 0x00, actual_len );
-
-    return( p );
-}
-
-/**
- * Allocate and fill a buffer from hex data.
- *
- * The buffer is sized exactly as needed. This allows to detect buffer
- * overruns (including overreads) when running the test suite under valgrind.
- *
- * If the size if zero, a pointer to a zeroized 1-byte buffer is returned.
- *
- * For convenience, dies if allocation fails.
- */
-unsigned char *unhexify_alloc( const char *ibuf, size_t *olen )
-{
-    unsigned char *obuf;
-
-    *olen = strlen( ibuf ) / 2;
-
-    if( *olen == 0 )
-        return( zero_alloc( *olen ) );
-
-    obuf = mbedtls_calloc( 1, *olen );
-    TEST_HELPER_ASSERT( obuf != NULL );
-
-    (void) unhexify( obuf, ibuf );
-
-    return( obuf );
-}
-
-/**
- * This function just returns data from rand().
- * Although predictable and often similar on multiple
- * runs, this does not result in identical random on
- * each run. So do not use this if the results of a
- * test depend on the random data that is generated.
- *
- * rng_state shall be NULL.
- */
-static int rnd_std_rand( void *rng_state, unsigned char *output, size_t len )
-{
-#if !defined(__OpenBSD__)
-    size_t i;
-
-    if( rng_state != NULL )
-        rng_state  = NULL;
-
-    for( i = 0; i < len; ++i )
-        output[i] = rand();
-#else
-    if( rng_state != NULL )
-        rng_state = NULL;
-
-    arc4random_buf( output, len );
-#endif /* !OpenBSD */
-
-    return( 0 );
-}
-
-/**
- * This function only returns zeros
- *
- * rng_state shall be NULL.
- */
-int rnd_zero_rand( void *rng_state, unsigned char *output, size_t len )
-{
-    if( rng_state != NULL )
-        rng_state  = NULL;
-
-    memset( output, 0, len );
-
-    return( 0 );
-}
-
-typedef struct
-{
-    unsigned char *buf;
-    size_t length;
-} rnd_buf_info;
-
-/**
- * This function returns random based on a buffer it receives.
- *
- * rng_state shall be a pointer to a rnd_buf_info structure.
- *
- * The number of bytes released from the buffer on each call to
- * the random function is specified by per_call. (Can be between
- * 1 and 4)
- *
- * After the buffer is empty it will return rand();
- */
-int rnd_buffer_rand( void *rng_state, unsigned char *output, size_t len )
-{
-    rnd_buf_info *info = (rnd_buf_info *) rng_state;
-    size_t use_len;
-
-    if( rng_state == NULL )
-        return( rnd_std_rand( NULL, output, len ) );
-
-    use_len = len;
-    if( len > info->length )
-        use_len = info->length;
-
-    if( use_len )
-    {
-        memcpy( output, info->buf, use_len );
-        info->buf += use_len;
-        info->length -= use_len;
-    }
-
-    if( len - use_len > 0 )
-        return( rnd_std_rand( NULL, output + use_len, len - use_len ) );
-
-    return( 0 );
-}
-
-/**
- * Info structure for the pseudo random function
- *
- * Key should be set at the start to a test-unique value.
- * Do not forget endianness!
- * State( v0, v1 ) should be set to zero.
- */
-typedef struct
-{
-    uint32_t key[16];
-    uint32_t v0, v1;
-} rnd_pseudo_info;
-
-/**
- * This function returns random based on a pseudo random function.
- * This means the results should be identical on all systems.
- * Pseudo random is based on the XTEA encryption algorithm to
- * generate pseudorandom.
- *
- * rng_state shall be a pointer to a rnd_pseudo_info structure.
- */
-int rnd_pseudo_rand( void *rng_state, unsigned char *output, size_t len )
-{
-    rnd_pseudo_info *info = (rnd_pseudo_info *) rng_state;
-    uint32_t i, *k, sum, delta=0x9E3779B9;
-    unsigned char result[4], *out = output;
-
-    if( rng_state == NULL )
-        return( rnd_std_rand( NULL, output, len ) );
-
-    k = info->key;
-
-    while( len > 0 )
-    {
-        size_t use_len = ( len > 4 ) ? 4 : len;
-        sum = 0;
-
-        for( i = 0; i < 32; i++ )
-        {
-            info->v0 += ( ( ( info->v1 << 4 ) ^ ( info->v1 >> 5 ) )
-                            + info->v1 ) ^ ( sum + k[sum & 3] );
-            sum += delta;
-            info->v1 += ( ( ( info->v0 << 4 ) ^ ( info->v0 >> 5 ) )
-                            + info->v0 ) ^ ( sum + k[( sum>>11 ) & 3] );
-        }
-
-        PUT_UINT32_BE( info->v0, result, 0 );
-        memcpy( out, result, use_len );
-        len -= use_len;
-        out += 4;
-    }
-
-    return( 0 );
-}
-
-int hexcmp( uint8_t * a, uint8_t * b, uint32_t a_len, uint32_t b_len )
-{
-    int ret = 0;
-    uint32_t i = 0;
-
-    if( a_len != b_len )
-        return( -1 );
-
-    for( i = 0; i < a_len; i++ )
-    {
-        if( a[i] != b[i] )
-        {
-            ret = -1;
-            break;
-        }
-    }
-    return ret;
-}
diff --git a/tests/suites/host_test.function b/tests/suites/host_test.function
index db65c0f..a459eed 100644
--- a/tests/suites/host_test.function
+++ b/tests/suites/host_test.function
@@ -277,7 +277,13 @@
         {
             if ( verify_string( &val ) == 0 )
             {
-                *int_params_store = unhexify( (unsigned char *) val, val );
+                size_t len;
+
+                TEST_HELPER_ASSERT(
+                  mbedtls_test_unhexify( (unsigned char *) val, strlen( val ),
+                                         val, &len ) == 0 );
+
+                *int_params_store = len;
                 *out++ = val;
                 *out++ = (char *)(int_params_store++);
             }
diff --git a/tests/suites/main_test.function b/tests/suites/main_test.function
index ff4cf20..75656a8 100644
--- a/tests/suites/main_test.function
+++ b/tests/suites/main_test.function
@@ -21,7 +21,7 @@
 
 #if defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
 #if !defined(_POSIX_C_SOURCE)
-#define _POSIX_C_SOURCE 1 // for fileno() from <stdio.h>
+#define _POSIX_C_SOURCE 200112L // for fileno() from <stdio.h>
 #endif
 #endif
 
@@ -261,7 +261,7 @@
  */
 int main( int argc, const char *argv[] )
 {
-    int ret = platform_setup();
+    int ret = mbedtls_test_platform_setup();
     if( ret != 0 )
     {
         mbedtls_fprintf( stderr,
@@ -271,6 +271,6 @@
     }
 
     ret = execute_tests( argc, argv );
-    platform_teardown();
+    mbedtls_test_platform_teardown();
     return( ret );
 }
diff --git a/tests/suites/target_test.function b/tests/suites/target_test.function
index 3d88957..8354b96 100644
--- a/tests/suites/target_test.function
+++ b/tests/suites/target_test.function
@@ -70,12 +70,16 @@
 {
     uint8_t byte;
     uint8_t c[3];
-    char *endptr;
+    size_t len;
+
     c[0] = greentea_getc();
     c[1] = greentea_getc();
     c[2] = '\0';
 
-    TEST_HELPER_ASSERT( unhexify( &byte, c ) != 2 );
+    TEST_HELPER_ASSERT( mbedtls_test_unhexify( &byte, sizeof( byte ),
+                                               c, &len ) == 0 );
+    TEST_HELPER_ASSERT( len != 2 );
+
     return( byte );
 }
 
@@ -90,6 +94,7 @@
 uint32_t receive_uint32()
 {
     uint32_t value;
+    size_t len;
     const uint8_t c_be[8] = { greentea_getc(),
                               greentea_getc(),
                               greentea_getc(),
@@ -101,7 +106,11 @@
                              };
     const uint8_t c[9] = { c_be[6], c_be[7], c_be[4], c_be[5], c_be[2],
                            c_be[3], c_be[0], c_be[1], '\0' };
-    TEST_HELPER_ASSERT( unhexify( (uint8_t*)&value, c ) != 8 );
+
+    TEST_HELPER_ASSERT( mbedtls_test_unhexify( (uint8_t*)&value, sizeof( value ),
+                                               c, &len ) == 0 );
+    TEST_HELPER_ASSERT( len != 8 );
+
     return( value );
 }
 
diff --git a/tests/suites/test_suite_aes.function b/tests/suites/test_suite_aes.function
index da8c1e9..1d453db 100644
--- a/tests/suites/test_suite_aes.function
+++ b/tests/suites/test_suite_aes.function
@@ -23,7 +23,8 @@
     {
         TEST_ASSERT( mbedtls_aes_crypt_ecb( &ctx, MBEDTLS_AES_ENCRYPT, src_str->x, output ) == 0 );
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          16, hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -47,7 +48,8 @@
     {
         TEST_ASSERT( mbedtls_aes_crypt_ecb( &ctx, MBEDTLS_AES_DECRYPT, src_str->x, output ) == 0 );
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          16, hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -72,7 +74,9 @@
     if( cbc_result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -96,7 +100,9 @@
     if( cbc_result == 0)
     {
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -119,17 +125,18 @@
 
     mbedtls_aes_xts_init( &ctx );
 
-    data_unit = unhexify_alloc( hex_data_unit_string, &data_unit_len );
+    data_unit = mbedtls_test_unhexify_alloc( hex_data_unit_string,
+                                             &data_unit_len );
     TEST_ASSERT( data_unit_len == AES_BLOCK_SIZE );
 
-    key = unhexify_alloc( hex_key_string, &key_len );
+    key = mbedtls_test_unhexify_alloc( hex_key_string, &key_len );
     TEST_ASSERT( key_len % 2 == 0 );
 
-    src = unhexify_alloc( hex_src_string, &src_len );
-    dst = unhexify_alloc( hex_dst_string, &dst_len );
+    src = mbedtls_test_unhexify_alloc( hex_src_string, &src_len );
+    dst = mbedtls_test_unhexify_alloc( hex_dst_string, &dst_len );
     TEST_ASSERT( src_len == dst_len );
 
-    output = zero_alloc( dst_len );
+    output = mbedtls_test_zero_alloc( dst_len );
 
     TEST_ASSERT( mbedtls_aes_xts_setkey_enc( &ctx, key, key_len * 8 ) == 0 );
     TEST_ASSERT( mbedtls_aes_crypt_xts( &ctx, MBEDTLS_AES_ENCRYPT, src_len,
@@ -162,17 +169,18 @@
 
     mbedtls_aes_xts_init( &ctx );
 
-    data_unit = unhexify_alloc( hex_data_unit_string, &data_unit_len );
+    data_unit = mbedtls_test_unhexify_alloc( hex_data_unit_string,
+                                             &data_unit_len );
     TEST_ASSERT( data_unit_len == AES_BLOCK_SIZE );
 
-    key = unhexify_alloc( hex_key_string, &key_len );
+    key = mbedtls_test_unhexify_alloc( hex_key_string, &key_len );
     TEST_ASSERT( key_len % 2 == 0 );
 
-    src = unhexify_alloc( hex_src_string, &src_len );
-    dst = unhexify_alloc( hex_dst_string, &dst_len );
+    src = mbedtls_test_unhexify_alloc( hex_src_string, &src_len );
+    dst = mbedtls_test_unhexify_alloc( hex_dst_string, &dst_len );
     TEST_ASSERT( src_len == dst_len );
 
-    output = zero_alloc( dst_len );
+    output = mbedtls_test_zero_alloc( dst_len );
 
     TEST_ASSERT( mbedtls_aes_xts_setkey_dec( &ctx, key, key_len * 8 ) == 0 );
     TEST_ASSERT( mbedtls_aes_crypt_xts( &ctx, MBEDTLS_AES_DECRYPT, src_len,
@@ -241,7 +249,8 @@
     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_aes_crypt_cfb128( &ctx, MBEDTLS_AES_ENCRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      16, hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_aes_free( &ctx );
@@ -263,7 +272,8 @@
     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_aes_crypt_cfb128( &ctx, MBEDTLS_AES_DECRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      16, hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_aes_free( &ctx );
@@ -284,7 +294,9 @@
     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_aes_crypt_cfb8( &ctx, MBEDTLS_AES_ENCRYPT, src_str->len, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      src_str->len,
+                                      hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_aes_free( &ctx );
@@ -305,7 +317,9 @@
     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_aes_crypt_cfb8( &ctx, MBEDTLS_AES_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      src_str->len,
+                                      hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_aes_free( &ctx );
@@ -313,51 +327,39 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_OFB */
-void aes_encrypt_ofb( int fragment_size, char *hex_key_string,
-                      char *hex_iv_string, char *hex_src_string,
-                      char *hex_dst_string )
+void aes_encrypt_ofb( int fragment_size, data_t *key_str,
+                      data_t *iv_str, data_t *src_str,
+                      char *expected_output_string)
 {
-    unsigned char key_str[32];
-    unsigned char iv_str[16];
-    unsigned char src_str[64];
-    unsigned char dst_str[64];
     unsigned char output[32];
+    unsigned char output_string[65];
     mbedtls_aes_context ctx;
     size_t iv_offset = 0;
     int in_buffer_len;
     unsigned char* src_str_next;
-    int key_len;
 
-    memset( key_str, 0x00, sizeof( key_str ) );
-    memset( iv_str, 0x00, sizeof( iv_str ) );
-    memset( src_str, 0x00, sizeof( src_str ) );
-    memset( dst_str, 0x00, sizeof( dst_str ) );
     memset( output, 0x00, sizeof( output ) );
+    memset( output_string, 0x00, sizeof( output_string ) );
     mbedtls_aes_init( &ctx );
 
-    TEST_ASSERT( strlen( hex_key_string ) <= ( 32 * 2 ) );
-    TEST_ASSERT( strlen( hex_iv_string ) <= ( 16 * 2 ) );
-    TEST_ASSERT( strlen( hex_src_string ) <= ( 64 * 2 ) );
-    TEST_ASSERT( strlen( hex_dst_string ) <= ( 64 * 2 ) );
+    TEST_ASSERT( (size_t)fragment_size < sizeof( output ) );
 
-    key_len = unhexify( key_str, hex_key_string );
-    unhexify( iv_str, hex_iv_string );
-    in_buffer_len = unhexify( src_str, hex_src_string );
-
-    TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str, key_len * 8 ) == 0 );
-    src_str_next = src_str;
+    TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str->x,
+                                         key_str->len * 8 ) == 0 );
+    in_buffer_len = src_str->len;
+    src_str_next = src_str->x;
 
     while( in_buffer_len > 0 )
     {
         TEST_ASSERT( mbedtls_aes_crypt_ofb( &ctx, fragment_size, &iv_offset,
-                                            iv_str, src_str_next, output ) == 0 );
+                                            iv_str->x, src_str_next, output ) == 0 );
 
-        hexify( dst_str, output, fragment_size );
-        TEST_ASSERT( strncmp( (char *) dst_str, hex_dst_string,
+        mbedtls_test_hexify( output_string, output, fragment_size );
+        TEST_ASSERT( strncmp( (char *) output_string, expected_output_string,
                               ( 2 * fragment_size ) ) == 0 );
 
         in_buffer_len -= fragment_size;
-        hex_dst_string += ( fragment_size * 2 );
+        expected_output_string += ( fragment_size * 2 );
         src_str_next += fragment_size;
 
         if( in_buffer_len < fragment_size )
diff --git a/tests/suites/test_suite_arc4.function b/tests/suites/test_suite_arc4.function
index ae3b032..9aa4913 100644
--- a/tests/suites/test_suite_arc4.function
+++ b/tests/suites/test_suite_arc4.function
@@ -21,7 +21,9 @@
     mbedtls_arc4_setup(&ctx, key_str->x, key_str->len);
     TEST_ASSERT( mbedtls_arc4_crypt(&ctx, src_str->len, src_str->x, dst_str ) == 0 );
 
-    TEST_ASSERT( hexcmp( dst_str, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( dst_str, hex_dst_string->x,
+                                      src_str->len,
+                                      hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_arc4_free( &ctx );
diff --git a/tests/suites/test_suite_aria.function b/tests/suites/test_suite_aria.function
index 7e35f15..d08c39d 100644
--- a/tests/suites/test_suite_aria.function
+++ b/tests/suites/test_suite_aria.function
@@ -206,35 +206,28 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aria_encrypt_ecb( char *hex_key_string, char *hex_src_string,
+void aria_encrypt_ecb( data_t *key_str, data_t *src_str,
                        char *hex_dst_string, int setkey_result )
 {
-    unsigned char key_str[ARIA_MAX_KEY_STR];
-    unsigned char src_str[ARIA_MAX_DATA_STR];
     unsigned char dst_str[ARIA_MAX_DATA_STR];
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
-    int key_len, data_len, i;
+    size_t i;
 
-    memset( key_str, 0x00, sizeof( key_str ) );
-    memset( src_str, 0x00, sizeof( src_str ) );
     memset( dst_str, 0x00, sizeof( dst_str ) );
     memset( output, 0x00, sizeof( output ) );
     mbedtls_aria_init( &ctx );
 
-    key_len = unhexify( key_str, hex_key_string );
-    data_len = unhexify( src_str, hex_src_string );
-
-    TEST_ASSERT( mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 )
+    TEST_ASSERT( mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 )
                  == setkey_result );
     if( setkey_result == 0 )
     {
-        for( i = 0; i < data_len; i += MBEDTLS_ARIA_BLOCKSIZE )
+        for( i = 0; i < src_str->len; i += MBEDTLS_ARIA_BLOCKSIZE )
         {
-            TEST_ASSERT( mbedtls_aria_crypt_ecb( &ctx, src_str + i, output + i )
-                                                 == 0 );
+            TEST_ASSERT( mbedtls_aria_crypt_ecb( &ctx, src_str->x + i,
+                                                 output + i ) == 0 );
         }
-        hexify( dst_str, output, data_len );
+        mbedtls_test_hexify( dst_str, output, src_str->len );
 
         TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
     }
@@ -245,35 +238,28 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void aria_decrypt_ecb( char *hex_key_string, char *hex_src_string,
+void aria_decrypt_ecb( data_t *key_str, data_t *src_str,
                        char *hex_dst_string, int setkey_result )
 {
-    unsigned char key_str[ARIA_MAX_KEY_STR];
-    unsigned char src_str[ARIA_MAX_DATA_STR];
     unsigned char dst_str[ARIA_MAX_DATA_STR];
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
-    int key_len, data_len, i;
+    size_t i;
 
-    memset( key_str, 0x00, sizeof( key_str ) );
-    memset( src_str, 0x00, sizeof( src_str ) );
     memset( dst_str, 0x00, sizeof( dst_str ) );
     memset( output, 0x00, sizeof( output ) );
     mbedtls_aria_init( &ctx );
 
-    key_len = unhexify( key_str, hex_key_string );
-    data_len = unhexify( src_str, hex_src_string );
-
-    TEST_ASSERT( mbedtls_aria_setkey_dec( &ctx, key_str, key_len * 8 )
+    TEST_ASSERT( mbedtls_aria_setkey_dec( &ctx, key_str->x, key_str->len * 8 )
                  == setkey_result );
     if( setkey_result == 0 )
     {
-        for( i = 0; i < data_len; i += MBEDTLS_ARIA_BLOCKSIZE )
+        for( i = 0; i < src_str->len; i += MBEDTLS_ARIA_BLOCKSIZE )
         {
-            TEST_ASSERT( mbedtls_aria_crypt_ecb( &ctx, src_str + i, output + i )
-                         == 0 );
+            TEST_ASSERT( mbedtls_aria_crypt_ecb( &ctx, src_str->x + i,
+                                                 output + i ) == 0 );
         }
-        hexify( dst_str, output, data_len );
+        mbedtls_test_hexify( dst_str, output, src_str->len );
 
         TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
     }
@@ -284,36 +270,25 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void aria_encrypt_cbc( char *hex_key_string, char *hex_iv_string,
-                       char *hex_src_string, char *hex_dst_string,
+void aria_encrypt_cbc( data_t *key_str, data_t *iv_str,
+                       data_t *src_str, char *hex_dst_string,
                        int cbc_result )
 {
-    unsigned char key_str[ARIA_MAX_KEY_STR];
-    unsigned char iv_str[ARIA_BLOCK_STR];
-    unsigned char src_str[ARIA_MAX_DATA_STR];
     unsigned char dst_str[ARIA_MAX_DATA_STR];
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
-    int key_len, data_len;
 
-    memset( key_str, 0x00, sizeof( key_str ) );
-    memset( iv_str, 0x00, sizeof( iv_str ) );
-    memset( src_str, 0x00, sizeof( src_str ) );
     memset( dst_str, 0x00, sizeof( dst_str ) );
     memset( output, 0x00, sizeof( output ) );
     mbedtls_aria_init( &ctx );
 
-    key_len = unhexify( key_str, hex_key_string );
-    unhexify( iv_str, hex_iv_string );
-    data_len = unhexify( src_str, hex_src_string );
-
-    mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_ENCRYPT, data_len,
-                                         iv_str, src_str, output )
-                 == cbc_result );
+    mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
+    TEST_ASSERT( mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_ENCRYPT,
+                                         src_str->len, iv_str->x, src_str->x,
+                                         output ) == cbc_result );
     if( cbc_result == 0 )
     {
-        hexify( dst_str, output, data_len );
+        mbedtls_test_hexify( dst_str, output, src_str->len );
 
         TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
     }
@@ -324,36 +299,25 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
-void aria_decrypt_cbc( char *hex_key_string, char *hex_iv_string,
-                       char *hex_src_string, char *hex_dst_string,
+void aria_decrypt_cbc( data_t *key_str, data_t *iv_str,
+                       data_t *src_str, char *hex_dst_string,
                        int cbc_result )
 {
-    unsigned char key_str[ARIA_MAX_KEY_STR];
-    unsigned char iv_str[ARIA_BLOCK_STR];
-    unsigned char src_str[ARIA_MAX_DATA_STR];
     unsigned char dst_str[ARIA_MAX_DATA_STR];
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
-    int key_len, data_len;
 
-    memset( key_str, 0x00, sizeof( key_str ) );
-    memset( iv_str, 0x00, sizeof( iv_str ) );
-    memset( src_str, 0x00, sizeof( src_str ) );
     memset( dst_str, 0x00, sizeof( dst_str ) );
     memset( output, 0x00, sizeof( output ) );
     mbedtls_aria_init( &ctx );
 
-    key_len = unhexify( key_str, hex_key_string );
-    unhexify( iv_str, hex_iv_string );
-    data_len = unhexify( src_str, hex_src_string );
-
-    mbedtls_aria_setkey_dec( &ctx, key_str, key_len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_DECRYPT, data_len,
-                                         iv_str, src_str, output )
-                 == cbc_result );
+    mbedtls_aria_setkey_dec( &ctx, key_str->x, key_str->len * 8 );
+    TEST_ASSERT( mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_DECRYPT,
+                                         src_str->len, iv_str->x, src_str->x,
+                                         output ) == cbc_result );
     if( cbc_result == 0 )
     {
-        hexify( dst_str, output, data_len );
+        mbedtls_test_hexify( dst_str, output, src_str->len );
 
         TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
     }
@@ -364,36 +328,25 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void aria_encrypt_cfb128( char *hex_key_string, char *hex_iv_string,
-                          char *hex_src_string, char *hex_dst_string,
+void aria_encrypt_cfb128( data_t *key_str, data_t *iv_str,
+                          data_t *src_str, char *hex_dst_string,
                           int result )
 {
-    unsigned char key_str[ARIA_MAX_KEY_STR];
-    unsigned char iv_str[ARIA_BLOCK_STR];
-    unsigned char src_str[ARIA_MAX_DATA_STR];
     unsigned char dst_str[ARIA_MAX_DATA_STR];
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
     size_t iv_offset = 0;
-    int key_len, data_len;
 
-    memset( key_str, 0x00, sizeof( key_str ) );
-    memset( iv_str, 0x00, sizeof( iv_str ) );
-    memset( src_str, 0x00, sizeof( src_str ) );
     memset( dst_str, 0x00, sizeof( dst_str ) );
     memset( output, 0x00, sizeof( output ) );
     mbedtls_aria_init( &ctx );
 
-    key_len = unhexify( key_str, hex_key_string );
-    unhexify( iv_str, hex_iv_string );
-    data_len = unhexify( src_str, hex_src_string );
-
-    mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 );
+    mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_ENCRYPT,
-                                            data_len, &iv_offset, iv_str,
-                                            src_str, output )
+                                            src_str->len, &iv_offset,
+                                            iv_str->x, src_str->x, output )
                  == result );
-    hexify( dst_str, output, data_len );
+    mbedtls_test_hexify( dst_str, output, src_str->len );
 
     TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
 
@@ -403,36 +356,25 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
-void aria_decrypt_cfb128( char *hex_key_string, char *hex_iv_string,
-                          char *hex_src_string, char *hex_dst_string,
+void aria_decrypt_cfb128( data_t *key_str, data_t *iv_str,
+                          data_t *src_str, char *hex_dst_string,
                           int result  )
 {
-    unsigned char key_str[ARIA_MAX_KEY_STR];
-    unsigned char iv_str[ARIA_BLOCK_STR];
-    unsigned char src_str[ARIA_MAX_DATA_STR];
     unsigned char dst_str[ARIA_MAX_DATA_STR];
     unsigned char output[ARIA_MAX_DATASIZE];
     mbedtls_aria_context ctx;
     size_t iv_offset = 0;
-    int key_len, data_len;
 
-    memset( key_str, 0x00, sizeof( key_str ) );
-    memset( iv_str, 0x00, sizeof( iv_str ) );
-    memset( src_str, 0x00, sizeof( src_str ) );
     memset( dst_str, 0x00, sizeof( dst_str ) );
     memset( output, 0x00, sizeof( output ) );
     mbedtls_aria_init( &ctx );
 
-    key_len = unhexify( key_str, hex_key_string );
-    unhexify( iv_str, hex_iv_string );
-    data_len = unhexify( src_str, hex_src_string );
-
-    mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 );
+    mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_DECRYPT,
-                                            data_len, &iv_offset, iv_str,
-                                            src_str, output )
+                                            src_str->len, &iv_offset,
+                                            iv_str->x, src_str->x, output )
                  == result );
-    hexify( dst_str, output, data_len );
+    mbedtls_test_hexify( dst_str, output, src_str->len );
 
     TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
 
@@ -442,36 +384,25 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CTR */
-void aria_encrypt_ctr( char *hex_key_string, char *hex_iv_string,
-                       char *hex_src_string, char *hex_dst_string,
+void aria_encrypt_ctr( data_t *key_str, data_t *iv_str,
+                       data_t *src_str, char *hex_dst_string,
                        int result )
 {
-    unsigned char key_str[ARIA_MAX_KEY_STR];
-    unsigned char iv_str[ARIA_BLOCK_STR];
-    unsigned char src_str[ARIA_MAX_DATA_STR];
     unsigned char dst_str[ARIA_MAX_DATA_STR];
     unsigned char output[ARIA_MAX_DATASIZE];
     unsigned char blk[MBEDTLS_ARIA_BLOCKSIZE];
     mbedtls_aria_context ctx;
     size_t iv_offset = 0;
-    int key_len, data_len;
 
-    memset( key_str, 0x00, sizeof( key_str ) );
-    memset( iv_str, 0x00, sizeof( iv_str ) );
-    memset( src_str, 0x00, sizeof( src_str ) );
     memset( dst_str, 0x00, sizeof( dst_str ) );
     memset( output, 0x00, sizeof( output ) );
     mbedtls_aria_init( &ctx );
 
-    key_len = unhexify( key_str, hex_key_string );
-    unhexify( iv_str, hex_iv_string );
-    data_len = unhexify( src_str, hex_src_string );
-
-    mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_ctr( &ctx, data_len, &iv_offset, iv_str,
-                                         blk, src_str, output )
+    mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
+    TEST_ASSERT( mbedtls_aria_crypt_ctr( &ctx, src_str->len, &iv_offset,
+                                         iv_str->x, blk, src_str->x, output )
                  == result );
-    hexify( dst_str, output, data_len );
+    mbedtls_test_hexify( dst_str, output, src_str->len );
 
     TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
 
@@ -481,36 +412,25 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CTR */
-void aria_decrypt_ctr( char *hex_key_string, char *hex_iv_string,
-                       char *hex_src_string, char *hex_dst_string,
+void aria_decrypt_ctr( data_t *key_str, data_t *iv_str,
+                       data_t *src_str, char *hex_dst_string,
                        int result )
 {
-    unsigned char key_str[ARIA_MAX_KEY_STR];
-    unsigned char iv_str[ARIA_BLOCK_STR];
-    unsigned char src_str[ARIA_MAX_DATA_STR];
     unsigned char dst_str[ARIA_MAX_DATA_STR];
     unsigned char output[ARIA_MAX_DATASIZE];
     unsigned char blk[MBEDTLS_ARIA_BLOCKSIZE];
     mbedtls_aria_context ctx;
     size_t iv_offset = 0;
-    int key_len, data_len;
 
-    memset( key_str, 0x00, sizeof( key_str ) );
-    memset( iv_str, 0x00, sizeof( iv_str ) );
-    memset( src_str, 0x00, sizeof( src_str ) );
     memset( dst_str, 0x00, sizeof( dst_str ) );
     memset( output, 0x00, sizeof( output ) );
     mbedtls_aria_init( &ctx );
 
-    key_len = unhexify( key_str, hex_key_string );
-    unhexify( iv_str, hex_iv_string );
-    data_len = unhexify( src_str, hex_src_string );
-
-    mbedtls_aria_setkey_enc( &ctx, key_str, key_len * 8 );
-    TEST_ASSERT( mbedtls_aria_crypt_ctr( &ctx, data_len, &iv_offset, iv_str,
-                                         blk, src_str, output )
+    mbedtls_aria_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
+    TEST_ASSERT( mbedtls_aria_crypt_ctr( &ctx, src_str->len, &iv_offset,
+                                         iv_str->x, blk, src_str->x, output )
                  == result );
-    hexify( dst_str, output, data_len );
+    mbedtls_test_hexify( dst_str, output, src_str->len );
 
     TEST_ASSERT( strcasecmp( (char *) dst_str, hex_dst_string ) == 0 );
 
diff --git a/tests/suites/test_suite_base64.function b/tests/suites/test_suite_base64.function
index 3a8bf43..dc6ec15 100644
--- a/tests/suites/test_suite_base64.function
+++ b/tests/suites/test_suite_base64.function
@@ -55,7 +55,7 @@
     unsigned char *res = NULL;
     size_t len;
 
-    res = zero_alloc( dst_buf_size );
+    res = mbedtls_test_zero_alloc( dst_buf_size );
 
     TEST_ASSERT( mbedtls_base64_encode( res, dst_buf_size, &len, src->x, src->len ) == result );
     if( result == 0 )
@@ -76,7 +76,7 @@
     unsigned char *res = NULL;
     size_t len;
 
-    res = zero_alloc( dst_buf_size );
+    res = mbedtls_test_zero_alloc( dst_buf_size );
 
     TEST_ASSERT( mbedtls_base64_decode( res, dst_buf_size, &len, (unsigned char *) src,
                                 strlen( src ) ) == result );
diff --git a/tests/suites/test_suite_blowfish.function b/tests/suites/test_suite_blowfish.function
index 7a93cd1..eb6891c 100644
--- a/tests/suites/test_suite_blowfish.function
+++ b/tests/suites/test_suite_blowfish.function
@@ -181,7 +181,8 @@
     {
         TEST_ASSERT( mbedtls_blowfish_crypt_ecb( &ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->x, output ) == 0 );
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          8, hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -205,7 +206,8 @@
     {
         TEST_ASSERT( mbedtls_blowfish_crypt_ecb( &ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->x, output ) == 0 );
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          8, hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -231,7 +233,9 @@
     if( cbc_result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -256,7 +260,9 @@
     if( cbc_result == 0)
     {
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -280,7 +286,9 @@
     mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_blowfish_crypt_cfb64( &ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->len, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      src_str->len,
+                                      hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_blowfish_free( &ctx );
@@ -303,7 +311,9 @@
     mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_blowfish_crypt_cfb64( &ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->len, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      src_str->len,
+                                      hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_blowfish_free( &ctx );
@@ -327,7 +337,9 @@
     mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_blowfish_crypt_ctr( &ctx, src_str->len, &iv_offset, iv_str->x, stream_str, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      src_str->len,
+                                      hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_blowfish_free( &ctx );
diff --git a/tests/suites/test_suite_camellia.function b/tests/suites/test_suite_camellia.function
index 9408348..4949feb 100644
--- a/tests/suites/test_suite_camellia.function
+++ b/tests/suites/test_suite_camellia.function
@@ -189,7 +189,8 @@
     {
         TEST_ASSERT( mbedtls_camellia_crypt_ecb( &ctx, MBEDTLS_CAMELLIA_ENCRYPT, src_str->x, output ) == 0 );
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          16, hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -213,7 +214,8 @@
     {
         TEST_ASSERT( mbedtls_camellia_crypt_ecb( &ctx, MBEDTLS_CAMELLIA_DECRYPT, src_str->x, output ) == 0 );
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          16, hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -238,7 +240,9 @@
     if( cbc_result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -263,7 +267,9 @@
     if( cbc_result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -287,7 +293,8 @@
     mbedtls_camellia_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_camellia_crypt_cfb128( &ctx, MBEDTLS_CAMELLIA_ENCRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      16, hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_camellia_free( &ctx );
@@ -310,7 +317,8 @@
     mbedtls_camellia_setkey_enc( &ctx, key_str->x, key_str->len * 8 );
     TEST_ASSERT( mbedtls_camellia_crypt_cfb128( &ctx, MBEDTLS_CAMELLIA_DECRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      16, hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_camellia_free( &ctx );
diff --git a/tests/suites/test_suite_ccm.function b/tests/suites/test_suite_ccm.function
index 16f9f8e..5724d8b 100644
--- a/tests/suites/test_suite_ccm.function
+++ b/tests/suites/test_suite_ccm.function
@@ -192,64 +192,51 @@
 
 /* BEGIN_CASE */
 void mbedtls_ccm_star_encrypt_and_tag( int cipher_id,
-                            char *key_hex, char *msg_hex,
-                            char *source_address_hex, char *frame_counter_hex,
-                            int sec_level, char *add_hex,
-                            char *result_hex, int output_ret )
+                            data_t *key, data_t *msg,
+                            data_t *source_address, data_t *frame_counter,
+                            int sec_level, data_t *add,
+                            data_t *expected_result, int output_ret )
 {
-    unsigned char key[32];
-    unsigned char msg[50];
     unsigned char iv[13];
-    unsigned char add[32];
     unsigned char result[50];
-    unsigned char source_address[8];
-    unsigned char frame_counter[4];
     mbedtls_ccm_context ctx;
-    size_t i, key_len, msg_len, iv_len, add_len, result_len, source_address_len, frame_counter_len, tag_len;
+    size_t i, iv_len, tag_len;
     int ret;
 
     mbedtls_ccm_init( &ctx );
 
-    memset( key, 0x00, sizeof( key ) );
-    memset( msg, 0x00, sizeof( msg ) );
     memset( iv, 0x00, sizeof( iv ) );
-    memset( add, 0x00, sizeof( add ) );
     memset( result, 0x00, sizeof( result ) );
-    memset( source_address, 0x00, sizeof( source_address ) );
-    memset( frame_counter, 0x00, sizeof( frame_counter ) );
-
-    key_len = unhexify( key, key_hex );
-    msg_len = unhexify( msg, msg_hex );
-    add_len = unhexify( add, add_hex );
-    result_len = unhexify( result, result_hex );
-    source_address_len = unhexify( source_address, source_address_hex );
-    frame_counter_len = unhexify( frame_counter, frame_counter_hex );
 
     if( sec_level % 4 == 0)
         tag_len = 0;
     else
         tag_len = 1 << ( sec_level % 4 + 1);
 
-    for( i = 0; i < source_address_len; i++ )
-        iv[i] = source_address[i];
+    for( i = 0; i < source_address->len; i++ )
+        iv[i] = source_address->x[i];
 
-    for( i = 0; i < frame_counter_len; i++ )
-        iv[source_address_len + i] = frame_counter[i];
+    for( i = 0; i < frame_counter->len; i++ )
+        iv[source_address->len + i] = frame_counter->x[i];
 
-    iv[source_address_len + frame_counter_len] = sec_level;
+    iv[source_address->len + frame_counter->len] = sec_level;
     iv_len = sizeof( iv );
 
-    TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id, key, key_len * 8 ) == 0 );
+    TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id,
+                                     key->x, key->len * 8 ) == 0 );
 
-    ret = mbedtls_ccm_star_encrypt_and_tag( &ctx, msg_len, iv, iv_len,
-                 add, add_len, msg, msg, msg + msg_len, tag_len );
+    ret = mbedtls_ccm_star_encrypt_and_tag( &ctx, msg->len, iv, iv_len,
+                                            add->x, add->len, msg->x,
+                                            result, result + msg->len, tag_len );
 
     TEST_ASSERT( ret == output_ret );
 
-    TEST_ASSERT( memcmp( msg, result, result_len ) == 0 );
+    TEST_ASSERT( memcmp( result,
+                         expected_result->x, expected_result->len ) == 0 );
 
     /* Check we didn't write past the end */
-    TEST_ASSERT( msg[result_len] == 0 && msg[result_len + 1] == 0 );
+    TEST_ASSERT( result[expected_result->len] == 0 &&
+                 result[expected_result->len + 1] == 0 );
 
 exit:
     mbedtls_ccm_free( &ctx );
@@ -258,69 +245,51 @@
 
 /* BEGIN_CASE */
 void mbedtls_ccm_star_auth_decrypt( int cipher_id,
-                            char *key_hex, char *msg_hex,
-                            char *source_address_hex, char *frame_counter_hex,
-                            int sec_level, char *add_hex,
-                            char *result_hex, int output_ret )
+                            data_t *key, data_t *msg,
+                            data_t *source_address, data_t *frame_counter,
+                            int sec_level, data_t *add,
+                            data_t *expected_result, int output_ret )
 {
-    unsigned char key[32];
-    unsigned char msg[50];
     unsigned char iv[13];
-    unsigned char add[32];
-    unsigned char tag[16];
     unsigned char result[50];
-    unsigned char source_address[8];
-    unsigned char frame_counter[4];
     mbedtls_ccm_context ctx;
-    size_t i, key_len, msg_len, iv_len, add_len, tag_len, result_len, source_address_len, frame_counter_len;
+    size_t i, iv_len, tag_len;
     int ret;
 
     mbedtls_ccm_init( &ctx );
 
-    memset( key, 0x00, sizeof( key ) );
-    memset( msg, 0x00, sizeof( msg ) );
     memset( iv, 0x00, sizeof( iv ) );
-    memset( add, 0x00, sizeof( add ) );
-    memset( result, 0x00, sizeof( result ) );
-    memset( source_address, 0x00, sizeof( source_address ) );
-    memset( frame_counter, 0x00, sizeof( frame_counter ) );
-    memset( tag, 0x00, sizeof( tag ) );
-
-    key_len = unhexify( key, key_hex );
-    msg_len = unhexify( msg, msg_hex );
-    add_len = unhexify( add, add_hex );
-    result_len = unhexify( result, result_hex );
-    source_address_len = unhexify( source_address, source_address_hex );
-    frame_counter_len = unhexify( frame_counter, frame_counter_hex );
+    memset( result, '+', sizeof( result ) );
 
     if( sec_level % 4 == 0)
         tag_len = 0;
     else
         tag_len = 1 << ( sec_level % 4 + 1);
 
-    for( i = 0; i < source_address_len; i++ )
-        iv[i] = source_address[i];
+    for( i = 0; i < source_address->len; i++ )
+        iv[i] = source_address->x[i];
 
-    for( i = 0; i < frame_counter_len; i++ )
-        iv[source_address_len + i] = frame_counter[i];
+    for( i = 0; i < frame_counter->len; i++ )
+        iv[source_address->len + i] = frame_counter->x[i];
 
-    iv[source_address_len + frame_counter_len] = sec_level;
+    iv[source_address->len + frame_counter->len] = sec_level;
     iv_len = sizeof( iv );
 
-    msg_len -= tag_len;
-    memcpy( tag, msg + msg_len, tag_len );
+    TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id, key->x, key->len * 8 ) == 0 );
 
-    TEST_ASSERT( mbedtls_ccm_setkey( &ctx, cipher_id, key, key_len * 8 ) == 0 );
-
-    ret = mbedtls_ccm_star_auth_decrypt( &ctx, msg_len, iv, iv_len,
-                 add, add_len, msg, msg, msg + msg_len, tag_len );
+    ret = mbedtls_ccm_star_auth_decrypt( &ctx, msg->len - tag_len, iv, iv_len,
+                                         add->x, add->len, msg->x, result,
+                                         msg->x + msg->len - tag_len, tag_len );
 
     TEST_ASSERT( ret == output_ret );
 
-    TEST_ASSERT( memcmp( msg, result, result_len ) == 0 );
+    TEST_ASSERT( memcmp( result, expected_result->x,
+                                 expected_result->len ) == 0 );
 
     /* Check we didn't write past the end (where the original tag is) */
-    TEST_ASSERT( memcmp( msg + msg_len, tag, tag_len ) == 0 );
+    TEST_ASSERT( ( msg->len + 2 ) <= sizeof( result ) );
+    TEST_EQUAL( result[msg->len], '+' );
+    TEST_EQUAL( result[msg->len + 1], '+' );
 
 exit:
     mbedtls_ccm_free( &ctx );
diff --git a/tests/suites/test_suite_chacha20.function b/tests/suites/test_suite_chacha20.function
index 49b389c..afe2418 100644
--- a/tests/suites/test_suite_chacha20.function
+++ b/tests/suites/test_suite_chacha20.function
@@ -8,60 +8,55 @@
  */
 
 /* BEGIN_CASE */
-void chacha20_crypt( char *hex_key_string,
-                     char *hex_nonce_string,
+void chacha20_crypt( data_t *key_str,
+                     data_t *nonce_str,
                      int counter,
-                     char *hex_src_string,
-                     char *hex_dst_string )
+                     data_t *src_str,
+                     data_t *expected_output_str )
 {
-    unsigned char key_str[32]; /* size set by the standard */
-    unsigned char nonce_str[12]; /* size set by the standard */
-    unsigned char src_str[375]; /* max size of binary input */
-    unsigned char dst_str[751]; /* hex expansion of the above */
-    unsigned char output[751];
-    size_t key_len;
-    size_t nonce_len;
-    size_t src_len;
-    size_t dst_len;
+    unsigned char output[375];
     mbedtls_chacha20_context ctx;
 
-    memset( key_str,    0x00, sizeof( key_str ) );
-    memset( nonce_str,  0x00, sizeof( nonce_str ) );
-    memset( src_str,    0x00, sizeof( src_str ) );
-    memset( dst_str,    0x00, sizeof( dst_str ) );
-    memset( output,     0x00, sizeof( output ) );
+    /*
+     * Buffers to store the ASCII string representation of output and
+     * expected_output_str.
+     */
+    unsigned char output_string[751] = { '\0' };
+    unsigned char expected_output_string[751] = { '\0' };
 
-    key_len   = unhexify( key_str, hex_key_string );
-    nonce_len = unhexify( nonce_str, hex_nonce_string );
-    src_len   = unhexify( src_str, hex_src_string );
-    dst_len   = unhexify( dst_str, hex_dst_string );
+    memset( output, 0x00, sizeof( output ) );
 
-    TEST_ASSERT( src_len   == dst_len );
-    TEST_ASSERT( key_len   == 32U );
-    TEST_ASSERT( nonce_len == 12U );
+    TEST_ASSERT( src_str->len   == expected_output_str->len );
+    TEST_ASSERT( key_str->len   == 32U );
+    TEST_ASSERT( nonce_str->len == 12U );
 
     /*
      * Test the integrated API
      */
-    TEST_ASSERT( mbedtls_chacha20_crypt( key_str, nonce_str, counter, src_len, src_str, output ) == 0 );
+    TEST_ASSERT( mbedtls_chacha20_crypt( key_str->x, nonce_str->x, counter, src_str->len, src_str->x, output ) == 0 );
 
-    hexify( dst_str, output, src_len );
-    TEST_ASSERT( strcmp( (char*) dst_str, hex_dst_string ) == 0 );
+    mbedtls_test_hexify( expected_output_string,
+                         expected_output_str->x,
+                         expected_output_str->len);
+    mbedtls_test_hexify( output_string, output, src_str->len );
+    TEST_ASSERT( strcmp( (char *)output_string,
+                         (char *)expected_output_string ) == 0 );
 
     /*
      * Test the streaming API
      */
     mbedtls_chacha20_init( &ctx );
 
-    TEST_ASSERT( mbedtls_chacha20_setkey( &ctx, key_str ) == 0 );
+    TEST_ASSERT( mbedtls_chacha20_setkey( &ctx, key_str->x ) == 0 );
 
-    TEST_ASSERT( mbedtls_chacha20_starts( &ctx, nonce_str, counter ) == 0 );
+    TEST_ASSERT( mbedtls_chacha20_starts( &ctx, nonce_str->x, counter ) == 0 );
 
     memset( output, 0x00, sizeof( output ) );
-    TEST_ASSERT( mbedtls_chacha20_update( &ctx, src_len, src_str, output ) == 0 );
+    TEST_ASSERT( mbedtls_chacha20_update( &ctx, src_str->len, src_str->x, output ) == 0 );
 
-    hexify( dst_str, output, src_len );
-    TEST_ASSERT( strcmp( (char*) dst_str, hex_dst_string ) == 0 );
+    mbedtls_test_hexify( output_string, output, src_str->len );
+    TEST_ASSERT( strcmp( (char *)output_string,
+                         (char *)expected_output_string ) == 0 );
 
     /*
      * Test the streaming API again, piecewise
@@ -69,14 +64,16 @@
 
     /* Don't free/init the context nor set the key again,
      * in order to test that starts() does the right thing. */
-    TEST_ASSERT( mbedtls_chacha20_starts( &ctx, nonce_str, counter ) == 0 );
+    TEST_ASSERT( mbedtls_chacha20_starts( &ctx, nonce_str->x, counter ) == 0 );
 
     memset( output, 0x00, sizeof( output ) );
-    TEST_ASSERT( mbedtls_chacha20_update( &ctx, 1, src_str, output ) == 0 );
-    TEST_ASSERT( mbedtls_chacha20_update( &ctx, src_len - 1, src_str + 1, output + 1 ) == 0 );
+    TEST_ASSERT( mbedtls_chacha20_update( &ctx, 1, src_str->x, output ) == 0 );
+    TEST_ASSERT( mbedtls_chacha20_update( &ctx, src_str->len - 1,
+                                          src_str->x + 1, output + 1 ) == 0 );
 
-    hexify( dst_str, output, src_len );
-    TEST_ASSERT( strcmp( (char*) dst_str, hex_dst_string ) == 0 );
+    mbedtls_test_hexify( output_string, output, src_str->len );
+    TEST_ASSERT( strcmp( (char *)output_string,
+                         (char *)expected_output_string ) == 0 );
 
     mbedtls_chacha20_free( &ctx );
 }
diff --git a/tests/suites/test_suite_chachapoly.function b/tests/suites/test_suite_chachapoly.function
index 8e56bf6..96128e4 100644
--- a/tests/suites/test_suite_chachapoly.function
+++ b/tests/suites/test_suite_chachapoly.function
@@ -8,53 +8,27 @@
  */
 
 /* BEGIN_CASE */
-void mbedtls_chachapoly_enc( char *hex_key_string, char *hex_nonce_string, char *hex_aad_string, char *hex_input_string, char *hex_output_string, char *hex_mac_string )
+void mbedtls_chachapoly_enc( data_t *key_str, data_t *nonce_str, data_t *aad_str, data_t *input_str, data_t *output_str, data_t *mac_str )
 {
-    unsigned char key_str[32]; /* size set by the standard */
-    unsigned char nonce_str[12]; /* size set by the standard */
-    unsigned char aad_str[12]; /* max size of test data so far */
-    unsigned char input_str[265]; /* max size of binary input/output so far */
-    unsigned char output_str[265];
     unsigned char output[265];
-    unsigned char mac_str[16]; /* size set by the standard */
     unsigned char mac[16]; /* size set by the standard */
-    size_t input_len;
-    size_t output_len;
-    size_t aad_len;
-    size_t key_len;
-    size_t nonce_len;
-    size_t mac_len;
     mbedtls_chachapoly_context ctx;
 
-    memset( key_str,    0x00, sizeof( key_str ) );
-    memset( nonce_str,  0x00, sizeof( nonce_str ) );
-    memset( aad_str,    0x00, sizeof( aad_str ) );
-    memset( input_str,  0x00, sizeof( input_str ) );
-    memset( output_str, 0x00, sizeof( output_str ) );
-    memset( mac_str,    0x00, sizeof( mac_str ) );
-
-    aad_len    = unhexify( aad_str,    hex_aad_string    );
-    input_len  = unhexify( input_str,  hex_input_string  );
-    output_len = unhexify( output_str, hex_output_string );
-    key_len    = unhexify( key_str,    hex_key_string    );
-    nonce_len  = unhexify( nonce_str,  hex_nonce_string  );
-    mac_len    = unhexify( mac_str,    hex_mac_string    );
-
-    TEST_ASSERT( key_len   == 32 );
-    TEST_ASSERT( nonce_len == 12 );
-    TEST_ASSERT( mac_len   == 16 );
+    TEST_ASSERT( key_str->len   == 32 );
+    TEST_ASSERT( nonce_str->len == 12 );
+    TEST_ASSERT( mac_str->len   == 16 );
 
     mbedtls_chachapoly_init( &ctx );
 
-    TEST_ASSERT( mbedtls_chachapoly_setkey( &ctx, key_str ) == 0 );
+    TEST_ASSERT( mbedtls_chachapoly_setkey( &ctx, key_str->x ) == 0 );
 
     TEST_ASSERT( mbedtls_chachapoly_encrypt_and_tag( &ctx,
-                                      input_len, nonce_str,
-                                      aad_str, aad_len,
-                                      input_str, output, mac ) == 0 );
+                                      input_str->len, nonce_str->x,
+                                      aad_str->x, aad_str->len,
+                                      input_str->x, output, mac ) == 0 );
 
-    TEST_ASSERT( memcmp( output_str, output, output_len ) == 0 );
-    TEST_ASSERT( memcmp( mac_str, mac, 16U ) == 0 );
+    TEST_ASSERT( memcmp( output_str->x, output, output_str->len ) == 0 );
+    TEST_ASSERT( memcmp( mac_str->x, mac, 16U ) == 0 );
 
 exit:
     mbedtls_chachapoly_free( &ctx );
@@ -62,55 +36,29 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_chachapoly_dec( char *hex_key_string, char *hex_nonce_string, char *hex_aad_string, char *hex_input_string, char *hex_output_string, char *hex_mac_string, int ret_exp )
+void mbedtls_chachapoly_dec( data_t *key_str, data_t *nonce_str, data_t *aad_str, data_t *input_str, data_t *output_str, data_t *mac_str, int ret_exp )
 {
-    unsigned char key_str[32]; /* size set by the standard */
-    unsigned char nonce_str[12]; /* size set by the standard */
-    unsigned char aad_str[12]; /* max size of test data so far */
-    unsigned char input_str[265]; /* max size of binary input/output so far */
-    unsigned char output_str[265];
     unsigned char output[265];
-    unsigned char mac_str[16]; /* size set by the standard */
-    size_t input_len;
-    size_t output_len;
-    size_t aad_len;
-    size_t key_len;
-    size_t nonce_len;
-    size_t mac_len;
     int ret;
     mbedtls_chachapoly_context ctx;
 
-    memset( key_str,    0x00, sizeof( key_str ) );
-    memset( nonce_str,  0x00, sizeof( nonce_str ) );
-    memset( aad_str,    0x00, sizeof( aad_str ) );
-    memset( input_str,  0x00, sizeof( input_str ) );
-    memset( output_str, 0x00, sizeof( output_str ) );
-    memset( mac_str,    0x00, sizeof( mac_str ) );
-
-    aad_len    = unhexify( aad_str,    hex_aad_string    );
-    input_len  = unhexify( input_str,  hex_input_string  );
-    output_len = unhexify( output_str, hex_output_string );
-    key_len    = unhexify( key_str,    hex_key_string    );
-    nonce_len  = unhexify( nonce_str,  hex_nonce_string  );
-    mac_len    = unhexify( mac_str,    hex_mac_string    );
-
-    TEST_ASSERT( key_len   == 32 );
-    TEST_ASSERT( nonce_len == 12 );
-    TEST_ASSERT( mac_len   == 16 );
+    TEST_ASSERT( key_str->len   == 32 );
+    TEST_ASSERT( nonce_str->len == 12 );
+    TEST_ASSERT( mac_str->len   == 16 );
 
     mbedtls_chachapoly_init( &ctx );
 
-    TEST_ASSERT( mbedtls_chachapoly_setkey( &ctx, key_str ) == 0 );
+    TEST_ASSERT( mbedtls_chachapoly_setkey( &ctx, key_str->x ) == 0 );
 
     ret = mbedtls_chachapoly_auth_decrypt( &ctx,
-                                           input_len, nonce_str,
-                                           aad_str, aad_len,
-                                           mac_str, input_str, output );
+                                           input_str->len, nonce_str->x,
+                                           aad_str->x, aad_str->len,
+                                           mac_str->x, input_str->x, output );
 
     TEST_ASSERT( ret == ret_exp );
     if( ret_exp == 0 )
     {
-        TEST_ASSERT( memcmp( output_str, output, output_len ) == 0 );
+        TEST_ASSERT( memcmp( output_str->x, output, output_str->len ) == 0 );
     }
 
 exit:
diff --git a/tests/suites/test_suite_cipher.function b/tests/suites/test_suite_cipher.function
index 8405f69..ea1e9ad 100644
--- a/tests/suites/test_suite_cipher.function
+++ b/tests/suites/test_suite_cipher.function
@@ -10,7 +10,7 @@
 #endif
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa_crypto_helpers.h"
+#include "test/psa_crypto_helpers.h"
 #endif
 
 /* END_HEADER */
@@ -1125,26 +1125,17 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_WITH_PADDING */
-void test_vec_crypt( int cipher_id, int operation, char *hex_key,
-                     char *hex_iv, char *hex_input, char *hex_result,
+void test_vec_crypt( int cipher_id, int operation, data_t *key,
+                     data_t *iv, data_t *input, data_t *result,
                      int finish_result, int use_psa )
 {
-    unsigned char key[50];
-    unsigned char input[16];
-    unsigned char result[16];
-    unsigned char iv[16];
-    size_t key_len, iv_len, inputlen, resultlen;
     mbedtls_cipher_context_t ctx;
     unsigned char output[32];
     size_t outlen;
 
     mbedtls_cipher_init( &ctx );
 
-    memset( key, 0x00, sizeof( key ) );
-    memset( input, 0x00, sizeof( input ) );
-    memset( result, 0x00, sizeof( result ) );
     memset( output, 0x00, sizeof( output ) );
-    memset( iv, 0x00, sizeof( iv ) );
 
     /* Prepare context */
 #if !defined(MBEDTLS_USE_PSA_CRYPTO)
@@ -1161,23 +1152,17 @@
     TEST_ASSERT( 0 == mbedtls_cipher_setup( &ctx,
                               mbedtls_cipher_info_from_type( cipher_id ) ) );
 
-    key_len = unhexify( key, hex_key );
-    inputlen =  unhexify( input, hex_input );
-    resultlen = unhexify( result, hex_result );
-
-    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx, key, 8 * key_len, operation ) );
+    TEST_ASSERT( 0 == mbedtls_cipher_setkey( &ctx, key->x, 8 * key->len, operation ) );
     if( MBEDTLS_MODE_CBC == ctx.cipher_info->mode )
         TEST_ASSERT( 0 == mbedtls_cipher_set_padding_mode( &ctx, MBEDTLS_PADDING_NONE ) );
 
-    iv_len = unhexify( iv, hex_iv );
-
-    TEST_ASSERT( finish_result == mbedtls_cipher_crypt( &ctx, iv_len ? iv : NULL,
-                                                        iv_len, input, inputlen,
+    TEST_ASSERT( finish_result == mbedtls_cipher_crypt( &ctx, iv->len ? iv->x : NULL,
+                                                        iv->len, input->x, input->len,
                                                         output, &outlen ) );
-    TEST_ASSERT( resultlen == outlen );
+    TEST_ASSERT( result->len == outlen );
     /* check plaintext only if everything went fine */
     if( 0 == finish_result )
-        TEST_ASSERT( 0 == memcmp( output, result, outlen ) );
+        TEST_ASSERT( 0 == memcmp( output, result->x, outlen ) );
 
 exit:
     mbedtls_cipher_free( &ctx );
diff --git a/tests/suites/test_suite_cipher.gcm.data b/tests/suites/test_suite_cipher.gcm.data
index 8d728bd..a4cebd2 100644
--- a/tests/suites/test_suite_cipher.gcm.data
+++ b/tests/suites/test_suite_cipher.gcm.data
@@ -3,7 +3,7 @@
 dec_empty_buf:MBEDTLS_CIPHER_CAMELLIA_128_GCM:0:0
 
 AES GCM Decrypt empty buffer
-depends_on:MBEDTLS_CIPHER_AES_128_GCM:MBEDTLS_GCM_C
+depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
 dec_empty_buf:MBEDTLS_CIPHER_AES_128_GCM:0:0
 
 Aria GCM Decrypt empty buffer
diff --git a/tests/suites/test_suite_ctr_drbg.function b/tests/suites/test_suite_ctr_drbg.function
index 8317c08..5e4cd26 100644
--- a/tests/suites/test_suite_ctr_drbg.function
+++ b/tests/suites/test_suite_ctr_drbg.function
@@ -316,7 +316,8 @@
 
     mbedtls_ctr_drbg_init( &ctx );
 
-    TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctx, rnd_std_rand, NULL, NULL, 0 ) == 0 );
+    TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctx, mbedtls_test_rnd_std_rand,
+                                        NULL, NULL, 0 ) == 0 );
     TEST_ASSERT( mbedtls_ctr_drbg_write_seed_file( &ctx, path ) == ret );
     TEST_ASSERT( mbedtls_ctr_drbg_update_seed_file( &ctx, path ) == ret );
 
diff --git a/tests/suites/test_suite_des.function b/tests/suites/test_suite_des.function
index b5acb7b..625c87a 100644
--- a/tests/suites/test_suite_des.function
+++ b/tests/suites/test_suite_des.function
@@ -28,7 +28,8 @@
     mbedtls_des_setkey_enc( &ctx, key_str->x );
     TEST_ASSERT( mbedtls_des_crypt_ecb( &ctx, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      8, hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_des_free( &ctx );
@@ -49,7 +50,8 @@
     mbedtls_des_setkey_dec( &ctx, key_str->x );
     TEST_ASSERT( mbedtls_des_crypt_ecb( &ctx, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      8, hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_des_free( &ctx );
@@ -73,7 +75,9 @@
     if( cbc_result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -98,7 +102,9 @@
     if( cbc_result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -126,7 +132,8 @@
 
     TEST_ASSERT( mbedtls_des3_crypt_ecb( &ctx, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      8, hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_des3_free( &ctx );
@@ -153,7 +160,8 @@
 
     TEST_ASSERT( mbedtls_des3_crypt_ecb( &ctx, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      8, hex_dst_string->len ) == 0 );
 
 exit:
     mbedtls_des3_free( &ctx );
@@ -184,7 +192,9 @@
     if( cbc_result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
     }
 
 exit:
@@ -216,7 +226,9 @@
     if( cbc_result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
     }
 
 exit:
diff --git a/tests/suites/test_suite_dhm.function b/tests/suites/test_suite_dhm.function
index 8a05a38..0a5c617 100644
--- a/tests/suites/test_suite_dhm.function
+++ b/tests/suites/test_suite_dhm.function
@@ -36,17 +36,17 @@
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
                             mbedtls_dhm_make_params( NULL, buflen,
                                                      buf, &len,
-                                                     rnd_std_rand,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
                             mbedtls_dhm_make_params( &ctx, buflen,
                                                      NULL, &len,
-                                                     rnd_std_rand,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
                             mbedtls_dhm_make_params( &ctx, buflen,
                                                      buf, NULL,
-                                                     rnd_std_rand,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
                             mbedtls_dhm_make_params( &ctx, buflen,
@@ -69,12 +69,12 @@
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
                             mbedtls_dhm_make_public( NULL, buflen,
                                                      buf, buflen,
-                                                     rnd_std_rand,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
                             mbedtls_dhm_make_public( &ctx, buflen,
                                                      NULL, buflen,
-                                                     rnd_std_rand,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
                             mbedtls_dhm_make_public( &ctx, buflen,
@@ -83,16 +83,16 @@
                                                      NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_calc_secret( NULL, buf, buflen,
-                                                     &len, rnd_std_rand,
+                            mbedtls_dhm_calc_secret( NULL, buf, buflen, &len,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_calc_secret( &ctx, NULL, buflen,
-                                                     &len, rnd_std_rand,
+                            mbedtls_dhm_calc_secret( &ctx, NULL, buflen, &len,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_DHM_BAD_INPUT_DATA,
-                            mbedtls_dhm_calc_secret( &ctx, buf, buflen,
-                                                     NULL, rnd_std_rand,
+                            mbedtls_dhm_calc_secret( &ctx, buf, buflen, NULL,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
 
 #if defined(MBEDTLS_ASN1_PARSE_C)
@@ -130,7 +130,7 @@
     size_t sec_srv_len;
     size_t sec_cli_len;
     int x_size, i;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_dhm_init( &ctx_srv );
     mbedtls_dhm_init( &ctx_cli );
@@ -138,7 +138,7 @@
     memset( pub_cli, 0x00, 1000 );
     memset( sec_srv, 0x00, 1000 );
     memset( sec_cli, 0x00, 1000 );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     /*
      * Set params
@@ -151,7 +151,9 @@
     /*
      * First key exchange
      */
-    TEST_ASSERT( mbedtls_dhm_make_params( &ctx_srv, x_size, ske, &ske_len, &rnd_pseudo_rand, &rnd_info ) == result );
+    TEST_ASSERT( mbedtls_dhm_make_params( &ctx_srv, x_size, ske, &ske_len,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info ) == result );
     if ( result != 0 )
         goto exit;
 
@@ -159,10 +161,15 @@
     ske[ske_len++] = 0;
     TEST_ASSERT( mbedtls_dhm_read_params( &ctx_cli, &p, ske + ske_len ) == 0 );
 
-    TEST_ASSERT( mbedtls_dhm_make_public( &ctx_cli, x_size, pub_cli, pub_cli_len, &rnd_pseudo_rand, &rnd_info ) == 0 );
+    TEST_ASSERT( mbedtls_dhm_make_public( &ctx_cli, x_size, pub_cli, pub_cli_len,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_dhm_read_public( &ctx_srv, pub_cli, pub_cli_len ) == 0 );
 
-    TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv, sizeof( sec_srv ), &sec_srv_len, &rnd_pseudo_rand, &rnd_info ) == 0 );
+    TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv, sizeof( sec_srv ),
+                                          &sec_srv_len,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_cli, sec_cli, sizeof( sec_cli ), &sec_cli_len, NULL, NULL ) == 0 );
 
     TEST_ASSERT( sec_srv_len == sec_cli_len );
@@ -173,7 +180,10 @@
     for( i = 0; i < 3; i++ )
     {
         sec_srv_len = 1000;
-        TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv, sizeof( sec_srv ), &sec_srv_len, &rnd_pseudo_rand, &rnd_info ) == 0 );
+        TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv,
+                                              sizeof( sec_srv ), &sec_srv_len,
+                                              &mbedtls_test_rnd_pseudo_rand,
+                                              &rnd_info ) == 0 );
 
         TEST_ASSERT( sec_srv_len == sec_cli_len );
         TEST_ASSERT( sec_srv_len != 0 );
@@ -185,15 +195,22 @@
      */
     p = ske;
 
-    TEST_ASSERT( mbedtls_dhm_make_params( &ctx_srv, x_size, ske, &ske_len, &rnd_pseudo_rand, &rnd_info ) == 0 );
+    TEST_ASSERT( mbedtls_dhm_make_params( &ctx_srv, x_size, ske, &ske_len,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info ) == 0 );
     ske[ske_len++] = 0;
     ske[ske_len++] = 0;
     TEST_ASSERT( mbedtls_dhm_read_params( &ctx_cli, &p, ske + ske_len ) == 0 );
 
-    TEST_ASSERT( mbedtls_dhm_make_public( &ctx_cli, x_size, pub_cli, pub_cli_len, &rnd_pseudo_rand, &rnd_info ) == 0 );
+    TEST_ASSERT( mbedtls_dhm_make_public( &ctx_cli, x_size, pub_cli, pub_cli_len,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_dhm_read_public( &ctx_srv, pub_cli, pub_cli_len ) == 0 );
 
-    TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv, sizeof( sec_srv ), &sec_srv_len, &rnd_pseudo_rand, &rnd_info ) == 0 );
+    TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_srv, sec_srv, sizeof( sec_srv ),
+                                          &sec_srv_len,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_dhm_calc_secret( &ctx_cli, sec_cli, sizeof( sec_cli ), &sec_cli_len, NULL, NULL ) == 0 );
 
     TEST_ASSERT( sec_srv_len == sec_cli_len );
diff --git a/tests/suites/test_suite_ecdh.function b/tests/suites/test_suite_ecdh.function
index d6bed7f..3ab96fa 100644
--- a/tests/suites/test_suite_ecdh.function
+++ b/tests/suites/test_suite_ecdh.function
@@ -19,7 +19,7 @@
 
 static int load_private_key( int grp_id, data_t *private_key,
                              mbedtls_ecp_keypair *ecp,
-                             rnd_pseudo_info *rnd_info )
+                             mbedtls_test_rnd_pseudo_info *rnd_info )
 {
     int ok = 0;
     TEST_ASSERT( mbedtls_ecp_read_key( grp_id, ecp,
@@ -29,7 +29,8 @@
     /* Calculate the public key from the private key. */
     TEST_ASSERT( mbedtls_ecp_mul( &ecp->grp, &ecp->Q, &ecp->d,
                                   &ecp->grp.G,
-                                  &rnd_pseudo_rand, rnd_info ) == 0 );
+                                  &mbedtls_test_rnd_pseudo_rand,
+                                  rnd_info ) == 0 );
     ok = 1;
 exit:
     return( ok );
@@ -72,49 +73,54 @@
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_gen_public( NULL, &m, &P,
-                                                     rnd_std_rand, NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_gen_public( &grp, NULL, &P,
-                                                     rnd_std_rand, NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_gen_public( &grp, &m, NULL,
-                                                     rnd_std_rand, NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_gen_public( &grp, &m, &P,
                                                      NULL, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_compute_shared( NULL, &m, &P, &m,
-                                                         rnd_std_rand, NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_compute_shared( &grp, NULL, &P, &m,
-                                                         rnd_std_rand, NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_compute_shared( &grp, &m, NULL, &m,
-                                                         rnd_std_rand, NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_compute_shared( &grp, &m, &P, NULL,
-                                                         rnd_std_rand, NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_setup( NULL, valid_grp ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_make_params( NULL, &olen,
-                                                      buf, buflen,
-                                                      rnd_std_rand, NULL ) );
+         mbedtls_ecdh_make_params( NULL, &olen, buf, buflen,
+                                   mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_make_params( &ctx, NULL,
-                                                      buf, buflen,
-                                                      rnd_std_rand, NULL ) );
+         mbedtls_ecdh_make_params( &ctx, NULL, buf, buflen,
+                                   mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_make_params( &ctx, &olen,
-                                                      NULL, buflen,
-                                                      rnd_std_rand, NULL ) );
+         mbedtls_ecdh_make_params( &ctx, &olen, NULL, buflen,
+                                   mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_make_params( &ctx, &olen,
-                                                      buf, buflen,
-                                                      NULL, NULL ) );
+         mbedtls_ecdh_make_params( &ctx, &olen, buf, buflen, NULL, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_read_params( NULL,
@@ -141,25 +147,19 @@
                                                      invalid_side ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_make_public( NULL, &olen,
-                                                      buf, buflen,
-                                                      rnd_std_rand,
-                                                      NULL ) );
+         mbedtls_ecdh_make_public( NULL, &olen, buf, buflen,
+                                   mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_make_public( &ctx, NULL,
-                                                      buf, buflen,
-                                                      rnd_std_rand,
-                                                      NULL ) );
+         mbedtls_ecdh_make_public( &ctx, NULL, buf, buflen,
+                                   mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_make_public( &ctx, &olen,
-                                                      NULL, buflen,
-                                                      rnd_std_rand,
-                                                      NULL ) );
+         mbedtls_ecdh_make_public( &ctx, &olen, NULL, buflen,
+                                   mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_make_public( &ctx, &olen,
-                                                      buf, buflen,
-                                                      NULL,
-                                                      NULL ) );
+         mbedtls_ecdh_make_public( &ctx, &olen, buf, buflen, NULL, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdh_read_public( NULL, buf, buflen ) );
@@ -167,17 +167,16 @@
                             mbedtls_ecdh_read_public( &ctx, NULL, buflen ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_calc_secret( NULL, &olen, buf, buflen,
-                                                      rnd_std_rand,
-                                                      NULL ) );
+         mbedtls_ecdh_calc_secret( NULL, &olen, buf, buflen,
+                                   mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_calc_secret( &ctx, NULL, buf, buflen,
-                                                      rnd_std_rand,
-                                                      NULL ) );
+         mbedtls_ecdh_calc_secret( &ctx, NULL, buf, buflen,
+                                   mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecdh_calc_secret( &ctx, &olen, NULL, buflen,
-                                                      rnd_std_rand,
-                                                      NULL ) );
+         mbedtls_ecdh_calc_secret( &ctx, &olen, NULL, buflen,
+                                   mbedtls_test_rnd_std_rand, NULL ) );
 
 exit:
     return;
@@ -190,22 +189,25 @@
     mbedtls_ecp_group grp;
     mbedtls_ecp_point qA, qB;
     mbedtls_mpi dA, dB, zA, zB;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_ecp_group_init( &grp );
     mbedtls_ecp_point_init( &qA ); mbedtls_ecp_point_init( &qB );
     mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &dB );
     mbedtls_mpi_init( &zA ); mbedtls_mpi_init( &zB );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
-    TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dA, &qA, &rnd_pseudo_rand, &rnd_info )
-                 == 0 );
-    TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dB, &qB, &rnd_pseudo_rand, &rnd_info )
-                 == 0 );
+    TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dA, &qA,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info ) == 0 );
+    TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dB, &qB,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecdh_compute_shared( &grp, &zA, &qB, &dA,
-                                      &rnd_pseudo_rand, &rnd_info ) == 0 );
+                                              &mbedtls_test_rnd_pseudo_rand,
+                                              &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecdh_compute_shared( &grp, &zB, &qA, &dB,
                                       NULL, NULL ) == 0 );
 
@@ -227,7 +229,7 @@
     mbedtls_ecp_group grp;
     mbedtls_ecp_point qA, qB;
     mbedtls_mpi dA, dB, zA, zB, check;
-    rnd_buf_info rnd_info_A, rnd_info_B;
+    mbedtls_test_rnd_buf_info rnd_info_A, rnd_info_B;
 
     mbedtls_ecp_group_init( &grp );
     mbedtls_ecp_point_init( &qA ); mbedtls_ecp_point_init( &qB );
@@ -269,7 +271,8 @@
     }
 
     TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dA, &qA,
-                                  rnd_buffer_rand, &rnd_info_A ) == 0 );
+                                          mbedtls_test_rnd_buffer_rand,
+                                          &rnd_info_A ) == 0 );
     TEST_ASSERT( ! mbedtls_ecp_is_zero( &qA ) );
     TEST_ASSERT( mbedtls_mpi_read_string( &check, 16, xA_str ) == 0 );
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &qA.X, &check ) == 0 );
@@ -277,7 +280,8 @@
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &qA.Y, &check ) == 0 );
 
     TEST_ASSERT( mbedtls_ecdh_gen_public( &grp, &dB, &qB,
-                                  rnd_buffer_rand, &rnd_info_B ) == 0 );
+                                          mbedtls_test_rnd_buffer_rand,
+                                          &rnd_info_B ) == 0 );
     TEST_ASSERT( ! mbedtls_ecp_is_zero( &qB ) );
     TEST_ASSERT( mbedtls_mpi_read_string( &check, 16, xB_str ) == 0 );
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &qB.X, &check ) == 0 );
@@ -305,28 +309,31 @@
     unsigned char buf[1000];
     const unsigned char *vbuf;
     size_t len;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     unsigned char res_buf[1000];
     size_t res_len;
 
     mbedtls_ecdh_init( &srv );
     mbedtls_ecdh_init( &cli );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_ecdh_setup( &srv, id ) == 0 );
 
     memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
     TEST_ASSERT( mbedtls_ecdh_make_params( &srv, &len, buf, 1000,
-                                           &rnd_pseudo_rand, &rnd_info ) == 0 );
+                                           &mbedtls_test_rnd_pseudo_rand,
+                                           &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecdh_read_params( &cli, &vbuf, buf + len ) == 0 );
 
     memset( buf, 0x00, sizeof( buf ) );
     TEST_ASSERT( mbedtls_ecdh_make_public( &cli, &len, buf, 1000,
-                                           &rnd_pseudo_rand, &rnd_info ) == 0 );
+                                           &mbedtls_test_rnd_pseudo_rand,
+                                           &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecdh_read_public( &srv, buf, len ) == 0 );
 
     TEST_ASSERT( mbedtls_ecdh_calc_secret( &srv, &len, buf, 1000,
-                                           &rnd_pseudo_rand, &rnd_info ) == 0 );
+                                           &mbedtls_test_rnd_pseudo_rand,
+                                           &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecdh_calc_secret( &cli, &res_len, res_buf, 1000,
                                            NULL, NULL ) == 0 );
     TEST_ASSERT( len == res_len );
@@ -339,7 +346,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */
-void ecdh_restart( int id, char *dA_str, char *dB_str, char *z_str,
+void ecdh_restart( int id, data_t *dA, data_t *dB, data_t *z,
                    int enable, int max_ops, int min_restart, int max_restart )
 {
     int ret;
@@ -347,11 +354,7 @@
     unsigned char buf[1000];
     const unsigned char *vbuf;
     size_t len;
-    unsigned char z[MBEDTLS_ECP_MAX_BYTES];
-    size_t z_len;
-    unsigned char rnd_buf_A[MBEDTLS_ECP_MAX_BYTES];
-    unsigned char rnd_buf_B[MBEDTLS_ECP_MAX_BYTES];
-    rnd_buf_info rnd_info_A, rnd_info_B;
+    mbedtls_test_rnd_buf_info rnd_info_A, rnd_info_B;
     int cnt_restart;
     mbedtls_ecp_group grp;
 
@@ -359,13 +362,11 @@
     mbedtls_ecdh_init( &srv );
     mbedtls_ecdh_init( &cli );
 
-    z_len = unhexify( z, z_str );
+    rnd_info_A.buf = dA->x;
+    rnd_info_A.length = dA->len;
 
-    rnd_info_A.buf = rnd_buf_A;
-    rnd_info_A.length = unhexify( rnd_buf_A, dA_str );
-
-    rnd_info_B.buf = rnd_buf_B;
-    rnd_info_B.length = unhexify( rnd_buf_B, dB_str );
+    rnd_info_B.buf = dB->x;
+    rnd_info_B.length = dB->len;
 
     /* The ECDH context is not guaranteed ot have an mbedtls_ecp_group structure
      * in every configuration, therefore we load it separately. */
@@ -393,7 +394,8 @@
     cnt_restart = 0;
     do {
         ret = mbedtls_ecdh_make_params( &srv, &len, buf, sizeof( buf ),
-                                        rnd_buffer_rand, &rnd_info_A );
+                                        mbedtls_test_rnd_buffer_rand,
+                                        &rnd_info_A );
     } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
 
     TEST_ASSERT( ret == 0 );
@@ -411,7 +413,8 @@
     cnt_restart = 0;
     do {
         ret = mbedtls_ecdh_make_public( &cli, &len, buf, sizeof( buf ),
-                                        rnd_buffer_rand, &rnd_info_B );
+                                        mbedtls_test_rnd_buffer_rand,
+                                        &rnd_info_B );
     } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
 
     TEST_ASSERT( ret == 0 );
@@ -435,8 +438,8 @@
     TEST_ASSERT( cnt_restart >= min_restart );
     TEST_ASSERT( cnt_restart <= max_restart );
 
-    TEST_ASSERT( len == z_len );
-    TEST_ASSERT( memcmp( buf, z, len ) == 0 );
+    TEST_ASSERT( len == z->len );
+    TEST_ASSERT( memcmp( buf, z->x, len ) == 0 );
 
     /* client computes shared secret */
     memset( buf, 0, sizeof( buf ) );
@@ -452,8 +455,8 @@
     TEST_ASSERT( cnt_restart >= min_restart );
     TEST_ASSERT( cnt_restart <= max_restart );
 
-    TEST_ASSERT( len == z_len );
-    TEST_ASSERT( memcmp( buf, z, len ) == 0 );
+    TEST_ASSERT( len == z->len );
+    TEST_ASSERT( memcmp( buf, z->x, len ) == 0 );
 
 exit:
     mbedtls_ecp_group_free( &grp );
@@ -470,26 +473,29 @@
     const unsigned char *vbuf;
     size_t len;
 
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_ecdh_init( &srv );
     mbedtls_ecdh_init( &cli );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_ecp_group_load( &srv.grp, id ) == 0 );
 
     memset( buf, 0x00, sizeof( buf ) ); vbuf = buf;
     TEST_ASSERT( mbedtls_ecdh_make_params( &srv, &len, buf, 1000,
-                                   &rnd_pseudo_rand, &rnd_info ) == 0 );
+                                           &mbedtls_test_rnd_pseudo_rand,
+                                           &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecdh_read_params( &cli, &vbuf, buf + len ) == 0 );
 
     memset( buf, 0x00, sizeof( buf ) );
     TEST_ASSERT( mbedtls_ecdh_make_public( &cli, &len, buf, 1000,
-                                           &rnd_pseudo_rand, &rnd_info ) == 0 );
+                                           &mbedtls_test_rnd_pseudo_rand,
+                                           &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecdh_read_public( &srv, buf, len ) == 0 );
 
     TEST_ASSERT( mbedtls_ecdh_calc_secret( &srv, &len, buf, 1000,
-                                           &rnd_pseudo_rand, &rnd_info ) == 0 );
+                                           &mbedtls_test_rnd_pseudo_rand,
+                                           &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecdh_calc_secret( &cli, &len, buf, 1000, NULL,
                                            NULL ) == 0 );
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &srv.z, &cli.z ) == 0 );
@@ -507,14 +513,14 @@
                                 int ours_first,
                                 data_t *expected )
 {
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_ecp_keypair our_key;
     mbedtls_ecp_keypair their_key;
     mbedtls_ecdh_context ecdh;
     unsigned char shared_secret[MBEDTLS_ECP_MAX_BYTES];
     size_t shared_secret_length = 0;
 
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
     mbedtls_ecdh_init( &ecdh );
     mbedtls_ecp_keypair_init( &our_key );
     mbedtls_ecp_keypair_init( &their_key );
@@ -545,7 +551,7 @@
                      &ecdh,
                      &shared_secret_length,
                      shared_secret, sizeof( shared_secret ),
-                     &rnd_pseudo_rand, &rnd_info ) == 0 );
+                     &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 );
     TEST_ASSERT( shared_secret_length == expected->len );
     TEST_ASSERT( memcmp( expected->x, shared_secret,
                          shared_secret_length ) == 0 );
@@ -565,12 +571,12 @@
                                     int ours_first,
                                     int expected_ret )
 {
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_ecp_keypair our_key;
     mbedtls_ecp_keypair their_key;
     mbedtls_ecdh_context ecdh;
 
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
     mbedtls_ecdh_init( &ecdh );
     mbedtls_ecp_keypair_init( &our_key );
     mbedtls_ecp_keypair_init( &their_key );
diff --git a/tests/suites/test_suite_ecdsa.function b/tests/suites/test_suite_ecdsa.function
index 59c1c49..e6da884 100644
--- a/tests/suites/test_suite_ecdsa.function
+++ b/tests/suites/test_suite_ecdsa.function
@@ -31,23 +31,28 @@
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdsa_sign( NULL, &m, &m, &m,
                                                 buf, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
+                                                mbedtls_test_rnd_std_rand,
+                                                NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecdsa_sign( &grp, NULL, &m, &m,
                                                 buf, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
+                                                mbedtls_test_rnd_std_rand,
+                                                NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_sign( &grp, &m, NULL, &m,
                                                 buf, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
+                                                mbedtls_test_rnd_std_rand,
+                                                NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_sign( &grp, &m, &m, NULL,
                                                 buf, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
+                                                mbedtls_test_rnd_std_rand,
+                                                NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_sign( &grp, &m, &m, &m,
                                                 NULL, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
+                                                mbedtls_test_rnd_std_rand,
+                                                NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_sign( &grp, &m, &m, &m,
                                                 buf, sizeof( buf ),
@@ -58,27 +63,32 @@
                        mbedtls_ecdsa_sign_det_ext( NULL, &m, &m, &m,
                                                    buf, sizeof( buf ),
                                                    valid_md,
-                                                   rnd_std_rand, NULL ) );
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_sign_det_ext( &grp, NULL, &m, &m,
                                                    buf, sizeof( buf ),
                                                    valid_md,
-                                                   rnd_std_rand, NULL ) );
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_sign_det_ext( &grp, &m, NULL, &m,
                                                    buf, sizeof( buf ),
                                                    valid_md,
-                                                   rnd_std_rand, NULL ) );
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_sign_det_ext( &grp, &m, &m, NULL,
                                                    buf, sizeof( buf ),
                                                    valid_md,
-                                                   rnd_std_rand, NULL ) );
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_sign_det_ext( &grp, &m, &m, &m,
                                                    NULL, sizeof( buf ),
                                                    valid_md,
-                                                   rnd_std_rand, NULL ) );
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL ) );
 #endif /* MBEDTLS_ECDSA_DETERMINISTIC */
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
@@ -103,62 +113,48 @@
                                                   &P, &m, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_write_signature( NULL,
-                                                           valid_md,
-                                                           buf, sizeof( buf ),
-                                                           buf, &slen,
-                                                           rnd_std_rand,
-                                                           NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_write_signature( &ctx,
-                                                           valid_md,
-                                                           NULL, sizeof( buf ),
-                                                           buf, &slen,
-                                                           rnd_std_rand,
-                                                           NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_write_signature( &ctx,
-                                                           valid_md,
-                                                           buf, sizeof( buf ),
-                                                           NULL, &slen,
-                                                           rnd_std_rand,
-                                                           NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_write_signature( &ctx,
-                                                           valid_md,
-                                                           buf, sizeof( buf ),
-                                                           buf, NULL,
-                                                           rnd_std_rand,
-                                                           NULL ) );
+         mbedtls_ecdsa_write_signature( NULL, valid_md, buf, sizeof( buf ),
+                                        buf, &slen, mbedtls_test_rnd_std_rand,
+                                        NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_write_signature_restartable( NULL,
-                                                           valid_md,
-                                                           buf, sizeof( buf ),
-                                                           buf, &slen,
-                                                           rnd_std_rand,
-                                                           NULL, NULL ) );
+         mbedtls_ecdsa_write_signature( &ctx, valid_md, NULL, sizeof( buf ),
+                                        buf, &slen, mbedtls_test_rnd_std_rand,
+                                        NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_write_signature_restartable( &ctx,
-                                                           valid_md,
-                                                           NULL, sizeof( buf ),
-                                                           buf, &slen,
-                                                           rnd_std_rand,
-                                                           NULL, NULL ) );
+         mbedtls_ecdsa_write_signature( &ctx, valid_md, buf, sizeof( buf ),
+                                        NULL, &slen, mbedtls_test_rnd_std_rand,
+                                        NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_write_signature_restartable( &ctx,
-                                                           valid_md,
-                                                           buf, sizeof( buf ),
-                                                           NULL, &slen,
-                                                           rnd_std_rand,
-                                                           NULL, NULL ) );
+         mbedtls_ecdsa_write_signature( &ctx, valid_md, buf, sizeof( buf ),
+                                        buf, NULL, mbedtls_test_rnd_std_rand,
+                                        NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                       mbedtls_ecdsa_write_signature_restartable( &ctx,
-                                                           valid_md,
-                                                           buf, sizeof( buf ),
-                                                           buf, NULL,
-                                                           rnd_std_rand,
-                                                           NULL, NULL ) );
+         mbedtls_ecdsa_write_signature_restartable( NULL, valid_md, buf,
+                                                    sizeof( buf ), buf, &slen,
+                                                    mbedtls_test_rnd_std_rand,
+                                                    NULL, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+         mbedtls_ecdsa_write_signature_restartable( &ctx, valid_md, NULL,
+                                                    sizeof( buf ), buf, &slen,
+                                                    mbedtls_test_rnd_std_rand,
+                                                    NULL, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+         mbedtls_ecdsa_write_signature_restartable( &ctx, valid_md, buf,
+                                                    sizeof( buf ), NULL, &slen,
+                                                    mbedtls_test_rnd_std_rand,
+                                                    NULL, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+         mbedtls_ecdsa_write_signature_restartable( &ctx, valid_md, buf,
+                                                    sizeof( buf ), buf, NULL,
+                                                    mbedtls_test_rnd_std_rand,
+                                                    NULL, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_read_signature( NULL,
@@ -191,7 +187,8 @@
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_genkey( NULL, valid_group,
-                                                  rnd_std_rand, NULL ) );
+                                             mbedtls_test_rnd_std_rand,
+                                             NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                        mbedtls_ecdsa_genkey( &ctx, valid_group,
                                                   NULL, NULL ) );
@@ -213,23 +210,26 @@
     mbedtls_ecp_group grp;
     mbedtls_ecp_point Q;
     mbedtls_mpi d, r, s;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     unsigned char buf[MBEDTLS_MD_MAX_SIZE];
 
     mbedtls_ecp_group_init( &grp );
     mbedtls_ecp_point_init( &Q );
     mbedtls_mpi_init( &d ); mbedtls_mpi_init( &r ); mbedtls_mpi_init( &s );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
     memset( buf, 0, sizeof( buf ) );
 
     /* prepare material for signature */
-    TEST_ASSERT( rnd_pseudo_rand( &rnd_info, buf, sizeof( buf ) ) == 0 );
+    TEST_ASSERT( mbedtls_test_rnd_pseudo_rand( &rnd_info,
+                                               buf, sizeof( buf ) ) == 0 );
     TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_gen_keypair( &grp, &d, &Q, &rnd_pseudo_rand, &rnd_info )
-                 == 0 );
+    TEST_ASSERT( mbedtls_ecp_gen_keypair( &grp, &d, &Q,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info ) == 0 );
 
     TEST_ASSERT( mbedtls_ecdsa_sign( &grp, &r, &s, &d, buf, sizeof( buf ),
-                             &rnd_pseudo_rand, &rnd_info ) == 0 );
+                                     &mbedtls_test_rnd_pseudo_rand,
+                                     &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecdsa_verify( &grp, buf, sizeof( buf ), &Q, &r, &s ) == 0 );
 
 exit:
@@ -248,7 +248,7 @@
     mbedtls_ecp_group grp;
     mbedtls_ecp_point Q;
     mbedtls_mpi d, r, s, r_check, s_check;
-    rnd_buf_info rnd_info;
+    mbedtls_test_rnd_buf_info rnd_info;
 
     mbedtls_ecp_group_init( &grp );
     mbedtls_ecp_point_init( &Q );
@@ -276,7 +276,7 @@
     }
 
     TEST_ASSERT( mbedtls_ecdsa_sign( &grp, &r, &s, &d, hash->x, hash->len,
-                 rnd_buffer_rand, &rnd_info ) == result );
+                 mbedtls_test_rnd_buffer_rand, &rnd_info ) == result );
 
     if ( result == 0)
     {
@@ -332,7 +332,8 @@
 
     TEST_ASSERT(
                 mbedtls_ecdsa_sign_det_ext( &grp, &r, &s, &d, hash, hlen,
-                                            md_alg, rnd_std_rand, NULL )
+                                            md_alg, mbedtls_test_rnd_std_rand,
+                                            NULL )
                 == 0 );
 
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &r, &r_check ) == 0 );
@@ -349,26 +350,30 @@
 void ecdsa_write_read_random( int id )
 {
     mbedtls_ecdsa_context ctx;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     unsigned char hash[32];
     unsigned char sig[200];
     size_t sig_len, i;
 
     mbedtls_ecdsa_init( &ctx );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
     memset( hash, 0, sizeof( hash ) );
     memset( sig, 0x2a, sizeof( sig ) );
 
     /* prepare material for signature */
-    TEST_ASSERT( rnd_pseudo_rand( &rnd_info, hash, sizeof( hash ) ) == 0 );
+    TEST_ASSERT( mbedtls_test_rnd_pseudo_rand( &rnd_info,
+                                               hash, sizeof( hash ) ) == 0 );
 
     /* generate signing key */
-    TEST_ASSERT( mbedtls_ecdsa_genkey( &ctx, id, &rnd_pseudo_rand, &rnd_info ) == 0 );
+    TEST_ASSERT( mbedtls_ecdsa_genkey( &ctx, id,
+                                       &mbedtls_test_rnd_pseudo_rand,
+                                       &rnd_info ) == 0 );
 
     /* generate and write signature, then read and verify it */
     TEST_ASSERT( mbedtls_ecdsa_write_signature( &ctx, MBEDTLS_MD_SHA256,
                  hash, sizeof( hash ),
-                 sig, &sig_len, &rnd_pseudo_rand, &rnd_info ) == 0 );
+                 sig, &sig_len, &mbedtls_test_rnd_pseudo_rand,
+                 &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecdsa_read_signature( &ctx, hash, sizeof( hash ),
                  sig, sig_len ) == 0 );
 
@@ -406,33 +411,26 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE */
-void ecdsa_read_restart( int id, char *k_str, char *h_str, char *s_str,
+void ecdsa_read_restart( int id, data_t *pk, data_t *hash, data_t *sig,
                          int max_ops, int min_restart, int max_restart )
 {
     mbedtls_ecdsa_context ctx;
     mbedtls_ecdsa_restart_ctx rs_ctx;
-    unsigned char hash[64];
-    unsigned char sig[200];
-    unsigned char pk[65];
-    size_t sig_len, hash_len, pk_len;
     int ret, cnt_restart;
 
     mbedtls_ecdsa_init( &ctx );
     mbedtls_ecdsa_restart_init( &rs_ctx );
 
-    hash_len = unhexify(hash, h_str);
-    sig_len = unhexify(sig, s_str);
-    pk_len = unhexify(pk, k_str);
-
     TEST_ASSERT( mbedtls_ecp_group_load( &ctx.grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_point_read_binary( &ctx.grp, &ctx.Q, pk, pk_len ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_point_read_binary( &ctx.grp, &ctx.Q,
+                                                pk->x, pk->len ) == 0 );
 
     mbedtls_ecp_set_max_ops( max_ops );
 
     cnt_restart = 0;
     do {
         ret = mbedtls_ecdsa_read_signature_restartable( &ctx,
-                            hash, hash_len, sig, sig_len, &rs_ctx );
+                            hash->x, hash->len, sig->x, sig->len, &rs_ctx );
     } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
 
     TEST_ASSERT( ret == 0 );
@@ -440,29 +438,31 @@
     TEST_ASSERT( cnt_restart <= max_restart );
 
     /* try modifying r */
-    sig[10]++;
+
+    TEST_ASSERT( sig->len > 10 );
+    sig->x[10]++;
     do {
         ret = mbedtls_ecdsa_read_signature_restartable( &ctx,
-                            hash, hash_len, sig, sig_len, &rs_ctx );
+                            hash->x, hash->len, sig->x, sig->len, &rs_ctx );
     } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
     TEST_ASSERT( ret == MBEDTLS_ERR_ECP_VERIFY_FAILED );
-    sig[10]--;
+    sig->x[10]--;
 
     /* try modifying s */
-    sig[sig_len - 1]++;
+    sig->x[sig->len - 1]++;
     do {
         ret = mbedtls_ecdsa_read_signature_restartable( &ctx,
-                            hash, hash_len, sig, sig_len, &rs_ctx );
+                            hash->x, hash->len, sig->x, sig->len, &rs_ctx );
     } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
     TEST_ASSERT( ret == MBEDTLS_ERR_ECP_VERIFY_FAILED );
-    sig[sig_len - 1]--;
+    sig->x[sig->len - 1]--;
 
     /* Do we leak memory when aborting an operation?
      * This test only makes sense when we actually restart */
     if( min_restart > 0 )
     {
         ret = mbedtls_ecdsa_read_signature_restartable( &ctx,
-                            hash, hash_len, sig, sig_len, &rs_ctx );
+                            hash->x, hash->len, sig->x, sig->len, &rs_ctx );
         TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
     }
 
@@ -474,7 +474,7 @@
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE:MBEDTLS_ECDSA_DETERMINISTIC */
 void ecdsa_write_restart( int id, char *d_str, int md_alg,
-                          char *msg, char *sig_str,
+                          char *msg, data_t *sig_check,
                           int max_ops, int min_restart, int max_restart )
 {
     int ret, cnt_restart;
@@ -482,19 +482,16 @@
     mbedtls_ecdsa_context ctx;
     unsigned char hash[MBEDTLS_MD_MAX_SIZE];
     unsigned char sig[MBEDTLS_ECDSA_MAX_LEN];
-    unsigned char sig_check[MBEDTLS_ECDSA_MAX_LEN];
-    size_t hlen, slen, slen_check;
+    size_t hlen, slen;
     const mbedtls_md_info_t *md_info;
 
     mbedtls_ecdsa_restart_init( &rs_ctx );
     mbedtls_ecdsa_init( &ctx );
     memset( hash, 0, sizeof( hash ) );
     memset( sig, 0, sizeof( sig ) );
-    memset( sig_check, 0, sizeof( sig_check ) );
 
     TEST_ASSERT( mbedtls_ecp_group_load( &ctx.grp, id ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &ctx.d, 16, d_str ) == 0 );
-    slen_check = unhexify( sig_check, sig_str );
 
     md_info = mbedtls_md_info_from_type( md_alg );
     TEST_ASSERT( md_info != NULL );
@@ -514,8 +511,8 @@
     } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
 
     TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( slen == slen_check );
-    TEST_ASSERT( memcmp( sig, sig_check, slen ) == 0 );
+    TEST_ASSERT( slen == sig_check->len );
+    TEST_ASSERT( memcmp( sig, sig_check->x, slen ) == 0 );
 
     TEST_ASSERT( cnt_restart >= min_restart );
     TEST_ASSERT( cnt_restart <= max_restart );
diff --git a/tests/suites/test_suite_ecjpake.function b/tests/suites/test_suite_ecjpake.function
index 38f190d..ab672a8 100644
--- a/tests/suites/test_suite_ecjpake.function
+++ b/tests/suites/test_suite_ecjpake.function
@@ -136,54 +136,33 @@
                             mbedtls_ecjpake_check( NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_write_round_one( NULL,
-                                                             buf, len,
-                                                             &olen,
-                                                             rnd_std_rand,
-                                                             NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_write_round_one( &ctx,
-                                                             NULL, len,
-                                                             &olen,
-                                                             rnd_std_rand,
-                                                             NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_write_round_one( &ctx,
-                                                             buf, len,
-                                                             NULL,
-                                                             rnd_std_rand,
-                                                             NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_write_round_one( &ctx,
-                                                             buf, len,
-                                                             &olen,
-                                                             NULL,
-                                                             NULL ) );
+        mbedtls_ecjpake_write_round_one( NULL, buf, len, &olen,
+                                         mbedtls_test_rnd_std_rand, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_write_round_two( NULL,
-                                                             buf, len,
-                                                             &olen,
-                                                             rnd_std_rand,
-                                                             NULL ) );
+        mbedtls_ecjpake_write_round_one( &ctx, NULL, len, &olen,
+                                         mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_write_round_two( &ctx,
-                                                             NULL, len,
-                                                             &olen,
-                                                             rnd_std_rand,
-                                                             NULL ) );
+        mbedtls_ecjpake_write_round_one( &ctx, buf, len, NULL,
+                                         mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_write_round_two( &ctx,
-                                                             buf, len,
-                                                             NULL,
-                                                             rnd_std_rand,
-                                                             NULL ) );
+        mbedtls_ecjpake_write_round_one( &ctx, buf, len, &olen, NULL, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_write_round_two( &ctx,
-                                                             buf, len,
-                                                             &olen,
-                                                             NULL,
-                                                             NULL ) );
+        mbedtls_ecjpake_write_round_two( NULL, buf, len, &olen,
+                                         mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+        mbedtls_ecjpake_write_round_two( &ctx, NULL, len, &olen,
+                                         mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+        mbedtls_ecjpake_write_round_two( &ctx, buf, len, NULL,
+                                         mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
+        mbedtls_ecjpake_write_round_two( &ctx, buf, len, &olen, NULL, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecjpake_read_round_one( NULL,
@@ -200,29 +179,19 @@
                                                             NULL, len ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_derive_secret( NULL,
-                                                           buf, len,
-                                                           &olen,
-                                                           rnd_std_rand,
-                                                           NULL ) );
+        mbedtls_ecjpake_derive_secret( NULL, buf, len, &olen,
+                                       mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_derive_secret( &ctx,
-                                                           NULL, len,
-                                                           &olen,
-                                                           rnd_std_rand,
-                                                           NULL ) );
+        mbedtls_ecjpake_derive_secret( &ctx, NULL, len, &olen,
+                                       mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_derive_secret( &ctx,
-                                                           buf, len,
-                                                           NULL,
-                                                           rnd_std_rand,
-                                                           NULL ) );
+        mbedtls_ecjpake_derive_secret( &ctx, buf, len, NULL,
+                                       mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecjpake_derive_secret( &ctx,
-                                                           buf, len,
-                                                           &olen,
-                                                           NULL,
-                                                           NULL ) );
+        mbedtls_ecjpake_derive_secret( &ctx, buf, len, &olen, NULL, NULL ) );
 
 exit:
     return;
diff --git a/tests/suites/test_suite_ecp.data b/tests/suites/test_suite_ecp.data
index f707437..408a9b7 100644
--- a/tests/suites/test_suite_ecp.data
+++ b/tests/suites/test_suite_ecp.data
@@ -450,6 +450,14 @@
 depends_on:MBEDTLS_ECP_DP_CURVE25519_ENABLED
 ecp_test_mul:MBEDTLS_ECP_DP_CURVE25519:"5AC99F33632E5A768DE7E81BF854C27C46E3FBF2ABBACD29EC4AFF517369C660":"B8495F16056286FDB1329CEB8D09DA6AC49FF1FAE35616AEB8413B7C7AEBE0":"00":"01":"00":"01":"00":MBEDTLS_ERR_MPI_NOT_ACCEPTABLE
 
+ECP point multiplication rng fail secp256r1
+depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED
+ecp_test_mul_rng:MBEDTLS_ECP_DP_SECP256R1:"814264145F2F56F2E96A8E337A1284993FAF432A5ABCE59E867B7291D507A3AF"
+
+ECP point multiplication rng fail Curve25519
+depends_on:MBEDTLS_ECP_DP_CURVE25519_ENABLED
+ecp_test_mul_rng:MBEDTLS_ECP_DP_CURVE25519:"5AC99F33632E5A768DE7E81BF854C27C46E3FBF2ABBACD29EC4AFF517369C660"
+
 ECP test vectors Curve448 (RFC 7748 6.2, after decodeUCoordinate)
 depends_on:MBEDTLS_ECP_DP_CURVE448_ENABLED
 ecp_test_vec_x:MBEDTLS_ECP_DP_CURVE448:"eb7298a5c0d8c29a1dab27f1a6826300917389449741a974f5bac9d98dc298d46555bce8bae89eeed400584bb046cf75579f51d125498f98":"a01fc432e5807f17530d1288da125b0cd453d941726436c8bbd9c5222c3da7fa639ce03db8d23b274a0721a1aed5227de6e3b731ccf7089b":"ad997351b6106f36b0d1091b929c4c37213e0d2b97e85ebb20c127691d0dad8f1d8175b0723745e639a3cb7044290b99e0e2a0c27a6a301c":"0936f37bc6c1bd07ae3dec7ab5dc06a73ca13242fb343efc72b9d82730b445f3d4b0bd077162a46dcfec6f9b590bfcbcf520cdb029a8b73e":"9d874a5137509a449ad5853040241c5236395435c36424fd560b0cb62b281d285275a740ce32a22dd1740f4aa9161cec95ccc61a18f4ff07"
diff --git a/tests/suites/test_suite_ecp.function b/tests/suites/test_suite_ecp.function
index ec31c11..4ee75a6 100644
--- a/tests/suites/test_suite_ecp.function
+++ b/tests/suites/test_suite_ecp.function
@@ -69,12 +69,12 @@
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_gen_privkey( NULL,
                                                      &m,
-                                                     rnd_std_rand,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_gen_privkey( &grp,
                                                      NULL,
-                                                     rnd_std_rand,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_gen_privkey( &grp,
@@ -222,29 +222,37 @@
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_mul( NULL, &P, &m, &P,
-                                             rnd_std_rand, NULL ) );
+                                             mbedtls_test_rnd_std_rand,
+                                             NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_mul( &grp, NULL, &m, &P,
-                                             rnd_std_rand, NULL ) );
+                                             mbedtls_test_rnd_std_rand,
+                                             NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_mul( &grp, &P, NULL, &P,
-                                             rnd_std_rand, NULL ) );
+                                             mbedtls_test_rnd_std_rand,
+                                             NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_mul( &grp, &P, &m, NULL,
-                                             rnd_std_rand, NULL ) );
+                                             mbedtls_test_rnd_std_rand,
+                                             NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_mul_restartable( NULL, &P, &m, &P,
-                                                 rnd_std_rand, NULL , NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL , NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_mul_restartable( &grp, NULL, &m, &P,
-                                                 rnd_std_rand, NULL , NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL , NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_mul_restartable( &grp, &P, NULL, &P,
-                                                 rnd_std_rand, NULL , NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL , NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_mul_restartable( &grp, &P, &m, NULL,
-                                                 rnd_std_rand, NULL , NULL ) );
+                                                     mbedtls_test_rnd_std_rand,
+                                                     NULL , NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_muladd( NULL, &P, &m, &P,
@@ -300,45 +308,38 @@
                             mbedtls_ecp_check_privkey( &grp, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_keypair_base( NULL, &P,
-                                                          &m, &P,
-                                                          rnd_std_rand,
-                                                          NULL ) );
+        mbedtls_ecp_gen_keypair_base( NULL, &P, &m, &P,
+                                      mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_keypair_base( &grp, NULL,
-                                                          &m, &P,
-                                                          rnd_std_rand,
-                                                          NULL ) );
+        mbedtls_ecp_gen_keypair_base( &grp, NULL, &m, &P,
+                                      mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_keypair_base( &grp, &P,
-                                                          NULL, &P,
-                                                          rnd_std_rand,
-                                                          NULL ) );
+        mbedtls_ecp_gen_keypair_base( &grp, &P, NULL, &P,
+                                      mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_keypair_base( &grp, &P,
-                                                          &m, NULL,
-                                                          rnd_std_rand,
-                                                          NULL ) );
+        mbedtls_ecp_gen_keypair_base( &grp, &P, &m, NULL,
+                                      mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
-                            mbedtls_ecp_gen_keypair_base( &grp, &P,
-                                                          &m, &P,
-                                                          NULL,
-                                                          NULL ) );
+        mbedtls_ecp_gen_keypair_base( &grp, &P, &m, &P, NULL, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_gen_keypair( NULL,
                                                      &m, &P,
-                                                     rnd_std_rand,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_gen_keypair( &grp,
                                                      NULL, &P,
-                                                     rnd_std_rand,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_gen_keypair( &grp,
                                                      &m, NULL,
-                                                     rnd_std_rand,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_gen_keypair( &grp,
@@ -348,7 +349,8 @@
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_gen_key( valid_group, NULL,
-                                                 rnd_std_rand, NULL ) );
+                                                 mbedtls_test_rnd_std_rand,
+                                                 NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA,
                             mbedtls_ecp_gen_key( valid_group, &kp,
                                                  NULL, NULL ) );
@@ -576,12 +578,12 @@
     mbedtls_ecp_group grp;
     mbedtls_ecp_point R;
     mbedtls_mpi dA, xA, yA, dB, xB, yB, xZ, yZ;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R );
     mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA ); mbedtls_mpi_init( &yA ); mbedtls_mpi_init( &dB );
     mbedtls_mpi_init( &xB ); mbedtls_mpi_init( &yB ); mbedtls_mpi_init( &xZ ); mbedtls_mpi_init( &yZ );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
@@ -597,7 +599,7 @@
     TEST_ASSERT( mbedtls_mpi_read_string( &yZ, 16, yZ_str ) == 0 );
 
     TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G,
-                          &rnd_pseudo_rand, &rnd_info ) == 0 );
+                          &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 );
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yA ) == 0 );
     TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
@@ -611,7 +613,7 @@
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yB ) == 0 );
     TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
     TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &R,
-                          &rnd_pseudo_rand, &rnd_info ) == 0 );
+                          &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xZ ) == 0 );
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.Y, &yZ ) == 0 );
     TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
@@ -630,13 +632,13 @@
     mbedtls_ecp_group grp;
     mbedtls_ecp_point R;
     mbedtls_mpi dA, xA, dB, xB, xS;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R );
     mbedtls_mpi_init( &dA ); mbedtls_mpi_init( &xA );
     mbedtls_mpi_init( &dB ); mbedtls_mpi_init( &xB );
     mbedtls_mpi_init( &xS );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
@@ -649,12 +651,12 @@
     TEST_ASSERT( mbedtls_mpi_read_string( &xS, 16, xS_hex ) == 0 );
 
     TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dA, &grp.G,
-                          &rnd_pseudo_rand, &rnd_info ) == 0 );
+                          &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xA ) == 0 );
 
     TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &dB, &R,
-                          &rnd_pseudo_rand, &rnd_info ) == 0 );
+                          &mbedtls_test_rnd_pseudo_rand, &rnd_info ) == 0 );
     TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &R ) == 0 );
     TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R.X, &xS ) == 0 );
 
@@ -683,12 +685,12 @@
     mbedtls_ecp_group grp;
     mbedtls_ecp_point P, nP, R;
     mbedtls_mpi n;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_ecp_group_init( &grp ); mbedtls_ecp_point_init( &R );
     mbedtls_ecp_point_init( &P ); mbedtls_ecp_point_init( &nP );
     mbedtls_mpi_init( &n );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
@@ -707,7 +709,7 @@
                  == 0 );
 
     TEST_ASSERT( mbedtls_ecp_mul( &grp, &R, &n, &P,
-                                  &rnd_pseudo_rand, &rnd_info )
+                                  &mbedtls_test_rnd_pseudo_rand, &rnd_info )
                  == expected_ret );
 
     if( expected_ret == 0 )
@@ -725,6 +727,32 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
+void ecp_test_mul_rng( int id, data_t * d_hex)
+{
+    mbedtls_ecp_group grp;
+    mbedtls_mpi d;
+    mbedtls_ecp_point Q;
+
+    mbedtls_ecp_group_init( &grp ); mbedtls_mpi_init( &d );
+    mbedtls_ecp_point_init( &Q );
+
+    TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
+
+    TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &grp.G ) == 0 );
+
+    TEST_ASSERT( mbedtls_mpi_read_binary( &d, d_hex->x, d_hex->len ) == 0 );
+
+    TEST_ASSERT( mbedtls_ecp_mul( &grp, &Q, &d, &grp.G,
+                                  &mbedtls_test_rnd_zero_rand, NULL )
+                 == MBEDTLS_ERR_ECP_RANDOM_FAILED );
+
+exit:
+    mbedtls_ecp_group_free( &grp ); mbedtls_mpi_free( &d );
+    mbedtls_ecp_point_free( &Q );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
 void ecp_fast_mod( int id, char * N_str )
 {
     mbedtls_ecp_group grp;
@@ -781,7 +809,7 @@
 
     if( ret == 0 )
     {
-        TEST_ASSERT( hexcmp( buf, out->x, olen, out->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( buf, out->x, olen, out->len ) == 0 );
     }
 
 exit:
@@ -1027,17 +1055,18 @@
     mbedtls_ecp_group grp;
     mbedtls_ecp_point Q;
     mbedtls_mpi d;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_ecp_group_init( &grp );
     mbedtls_ecp_point_init( &Q );
     mbedtls_mpi_init( &d );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_ecp_group_load( &grp, id ) == 0 );
 
-    TEST_ASSERT( mbedtls_ecp_gen_keypair( &grp, &d, &Q, &rnd_pseudo_rand, &rnd_info )
-                 == 0 );
+    TEST_ASSERT( mbedtls_ecp_gen_keypair( &grp, &d, &Q,
+                                          &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info ) == 0 );
 
     TEST_ASSERT( mbedtls_ecp_check_pubkey( &grp, &Q ) == 0 );
     TEST_ASSERT( mbedtls_ecp_check_privkey( &grp, &d ) == 0 );
@@ -1053,12 +1082,14 @@
 void mbedtls_ecp_gen_key( int id )
 {
     mbedtls_ecp_keypair key;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_ecp_keypair_init( &key );
-    memset( &rnd_info, 0x00, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x00, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
-    TEST_ASSERT( mbedtls_ecp_gen_key( id, &key, &rnd_pseudo_rand, &rnd_info ) == 0 );
+    TEST_ASSERT( mbedtls_ecp_gen_key( id, &key,
+                                      &mbedtls_test_rnd_pseudo_rand,
+                                      &rnd_info ) == 0 );
 
     TEST_ASSERT( mbedtls_ecp_check_pubkey( &key.grp, &key.Q ) == 0 );
     TEST_ASSERT( mbedtls_ecp_check_privkey( &key.grp, &key.d ) == 0 );
diff --git a/tests/suites/test_suite_gcm.function b/tests/suites/test_suite_gcm.function
index 1fcb681..b28d918ba 100644
--- a/tests/suites/test_suite_gcm.function
+++ b/tests/suites/test_suite_gcm.function
@@ -55,8 +55,11 @@
     {
         TEST_ASSERT( mbedtls_gcm_crypt_and_tag( &ctx, MBEDTLS_GCM_ENCRYPT, src_str->len, iv_str->x, iv_str->len, add_str->x, add_str->len, src_str->x, output, tag_len, tag_output ) == 0 );
 
-        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
-        TEST_ASSERT( hexcmp( tag_output, hex_tag_string->x, tag_len, hex_tag_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                          src_str->len,
+                                          hex_dst_string->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( tag_output, hex_tag_string->x,
+                                          tag_len, hex_tag_string->len ) == 0 );
     }
 
 exit:
@@ -94,7 +97,9 @@
         {
             TEST_ASSERT( ret == 0 );
 
-            TEST_ASSERT( hexcmp( output, pt_result->x, src_str->len, pt_result->len ) == 0 );
+            TEST_ASSERT( mbedtls_test_hexcmp( output, pt_result->x,
+                                              src_str->len,
+                                              pt_result->len ) == 0 );
         }
     }
 
diff --git a/tests/suites/test_suite_hkdf.function b/tests/suites/test_suite_hkdf.function
index 3e87207..967df36 100644
--- a/tests/suites/test_suite_hkdf.function
+++ b/tests/suites/test_suite_hkdf.function
@@ -9,37 +9,36 @@
  */
 
 /* BEGIN_CASE */
-void test_hkdf( int md_alg, char *hex_ikm_string, char *hex_salt_string,
-                char *hex_info_string, char *hex_okm_string )
+void test_hkdf( int md_alg, data_t *ikm, data_t *salt, data_t *info,
+                data_t *expected_okm )
 {
     int ret;
-    size_t ikm_len, salt_len, info_len, okm_len;
-    unsigned char ikm[128] = { '\0' };
-    unsigned char salt[128] = { '\0' };
-    unsigned char info[128] = { '\0' };
-    unsigned char expected_okm[128] = { '\0' };
     unsigned char okm[128] = { '\0' };
     /*
-     * okm_hex is the string representation of okm,
-     * so its size is twice the size of okm, and an extra null-termination.
+     * okm_string and expected_okm_string are the ASCII string representations
+     * of km and expected_okm, so their size should be twice the size of
+     * okm and expected_okm, and an extra null-termination.
      */
-    unsigned char okm_hex[257] = { '\0' };
+    unsigned char okm_string[257] = { '\0' };
+    unsigned char expected_okm_string[257] = { '\0' };
 
     const mbedtls_md_info_t *md = mbedtls_md_info_from_type( md_alg );
     TEST_ASSERT( md != NULL );
 
-    ikm_len = unhexify( ikm, hex_ikm_string );
-    salt_len = unhexify( salt, hex_salt_string );
-    info_len = unhexify( info, hex_info_string );
-    okm_len = unhexify( expected_okm, hex_okm_string );
+    TEST_ASSERT( expected_okm->len <= sizeof( okm ) );
 
-    ret = mbedtls_hkdf( md, salt, salt_len, ikm, ikm_len, info, info_len, okm,
-                        okm_len);
+    ret = mbedtls_hkdf( md, salt->x, salt->len, ikm->x, ikm->len,
+                        info->x, info->len, okm, expected_okm->len );
     TEST_ASSERT( ret == 0 );
 
-    // Run hexify on it so that it looks nicer if the assertion fails
-    hexify( okm_hex, okm, okm_len );
-    TEST_ASSERT( !strcmp( (char *)okm_hex, hex_okm_string ) );
+    /*
+     * Run mbedtls_test_hexify on okm and expected_okm so that it looks nicer
+     * if the assertion fails.
+     */
+    mbedtls_test_hexify( okm_string, okm, expected_okm->len );
+    mbedtls_test_hexify( expected_okm_string,
+                         expected_okm->x, expected_okm->len );
+    TEST_ASSERT( !strcmp( (char *)okm_string, (char *)expected_okm_string ) );
 }
 /* END_CASE */
 
@@ -60,9 +59,9 @@
     output_prk_len = mbedtls_md_get_size( md );
     output_prk = mbedtls_calloc( 1, output_prk_len );
 
-    ikm = unhexify_alloc( hex_ikm_string, &ikm_len );
-    salt = unhexify_alloc( hex_salt_string, &salt_len );
-    prk = unhexify_alloc( hex_prk_string, &prk_len );
+    ikm = mbedtls_test_unhexify_alloc( hex_ikm_string, &ikm_len );
+    salt = mbedtls_test_unhexify_alloc( hex_salt_string, &salt_len );
+    prk = mbedtls_test_unhexify_alloc( hex_prk_string, &prk_len );
     TEST_ASSERT( prk_len == output_prk_len );
 
     ret = mbedtls_hkdf_extract( md, salt, salt_len, ikm, ikm_len, output_prk );
@@ -95,9 +94,9 @@
 
     output_okm = mbedtls_calloc( OKM_LEN, 1 );
 
-    prk = unhexify_alloc( hex_prk_string, &prk_len );
-    info = unhexify_alloc( hex_info_string, &info_len );
-    okm = unhexify_alloc( hex_okm_string, &okm_len );
+    prk = mbedtls_test_unhexify_alloc( hex_prk_string, &prk_len );
+    info = mbedtls_test_unhexify_alloc( hex_info_string, &info_len );
+    okm = mbedtls_test_unhexify_alloc( hex_okm_string, &okm_len );
     TEST_ASSERT( prk_len == mbedtls_md_get_size( md ) );
     TEST_ASSERT( okm_len < OKM_LEN );
 
diff --git a/tests/suites/test_suite_hmac_drbg.function b/tests/suites/test_suite_hmac_drbg.function
index b526f43..512eeb8 100644
--- a/tests/suites/test_suite_hmac_drbg.function
+++ b/tests/suites/test_suite_hmac_drbg.function
@@ -129,8 +129,9 @@
     md_info = mbedtls_md_info_from_type( md_alg );
     TEST_ASSERT( md_info != NULL );
 
-    TEST_ASSERT( mbedtls_hmac_drbg_seed( &ctx, md_info, rnd_std_rand, NULL,
-                                 NULL, 0 ) == 0 );
+    TEST_ASSERT( mbedtls_hmac_drbg_seed( &ctx, md_info,
+                                         mbedtls_test_rnd_std_rand, NULL,
+                                         NULL, 0 ) == 0 );
 
     TEST_ASSERT( mbedtls_hmac_drbg_write_seed_file( &ctx, path ) == ret );
     TEST_ASSERT( mbedtls_hmac_drbg_update_seed_file( &ctx, path ) == ret );
diff --git a/tests/suites/test_suite_md.function b/tests/suites/test_suite_md.function
index 11cf88a..be57829 100644
--- a/tests/suites/test_suite_md.function
+++ b/tests/suites/test_suite_md.function
@@ -145,7 +145,9 @@
 
     TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str, strlen( (char *) src_str ), output ) );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      mbedtls_md_get_size( md_info ),
+                                      hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -167,8 +169,9 @@
     TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str->x, src_str->len, output ) );
 
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x,
-                 mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      mbedtls_md_get_size( md_info ),
+                                      hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -208,15 +211,18 @@
 
     TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str + halfway, len - halfway ) );
     TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x,
-                 mbedtls_md_get_size( md_info ), hex_hash_string->len) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      mbedtls_md_get_size( md_info ),
+                                      hex_hash_string->len) == 0 );
 
     /* Test clone */
     memset( output, 0x00, 100 );
 
     TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str + halfway, len - halfway ) );
     TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) );
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      mbedtls_md_get_size( md_info ),
+                                      hex_hash_string->len ) == 0 );
 
 exit:
     mbedtls_md_free( &ctx );
@@ -255,14 +261,18 @@
 
     TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str->x + halfway, src_str->len - halfway) );
     TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      mbedtls_md_get_size( md_info ),
+                                      hex_hash_string->len ) == 0 );
 
     /* Test clone */
     memset( output, 0x00, 100 );
 
     TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str->x + halfway, src_str->len - halfway ) );
     TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) );
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      mbedtls_md_get_size( md_info ),
+                                      hex_hash_string->len ) == 0 );
 
 exit:
     mbedtls_md_free( &ctx );
@@ -289,7 +299,8 @@
 
     TEST_ASSERT ( mbedtls_md_hmac( md_info, key_str->x, key_str->len, src_str->x, src_str->len, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, trunc_size, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      trunc_size, hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -321,7 +332,8 @@
     TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x + halfway, src_str->len - halfway ) );
     TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, trunc_size, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      trunc_size, hex_hash_string->len ) == 0 );
 
     /* Test again, for reset() */
     memset( output, 0x00, 100 );
@@ -331,7 +343,8 @@
     TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x + halfway, src_str->len - halfway ) );
     TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, trunc_size, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      trunc_size, hex_hash_string->len ) == 0 );
 
 exit:
     mbedtls_md_free( &ctx );
@@ -355,6 +368,8 @@
 
     TEST_ASSERT( mbedtls_md_file( md_info, filename, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, mbedtls_md_get_size( md_info ), hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      mbedtls_md_get_size( md_info ),
+                                      hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_mdx.function b/tests/suites/test_suite_mdx.function
index 02004ef..ed2ae58 100644
--- a/tests/suites/test_suite_mdx.function
+++ b/tests/suites/test_suite_mdx.function
@@ -20,7 +20,9 @@
     ret = mbedtls_md2_ret( src_str, strlen( (char *) src_str ), output );
     TEST_ASSERT( ret == 0 ) ;
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, sizeof  output, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      sizeof  output,
+                                      hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -39,7 +41,9 @@
     ret = mbedtls_md4_ret( src_str, strlen( (char *) src_str ), output );
     TEST_ASSERT( ret == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, sizeof  output, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      sizeof  output,
+                                      hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -58,7 +62,9 @@
     ret = mbedtls_md5_ret( src_str, strlen( (char *) src_str ), output );
     TEST_ASSERT( ret == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, sizeof  output, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      sizeof  output,
+                                      hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -77,7 +83,9 @@
     ret = mbedtls_ripemd160_ret( src_str, strlen( (char *) src_str ), output );
     TEST_ASSERT( ret == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, sizeof output, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      sizeof output,
+                                      hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
diff --git a/tests/suites/test_suite_mpi.function b/tests/suites/test_suite_mpi.function
index 43975cb..e54aaff 100644
--- a/tests/suites/test_suite_mpi.function
+++ b/tests/suites/test_suite_mpi.function
@@ -240,7 +240,8 @@
                             mbedtls_mpi_exp_mod( &X, &X, &X, NULL, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
-                            mbedtls_mpi_fill_random( NULL, 42, rnd_std_rand,
+                            mbedtls_mpi_fill_random( NULL, 42,
+                                                     mbedtls_test_rnd_std_rand,
                                                      NULL ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_MPI_BAD_INPUT_DATA,
                             mbedtls_mpi_fill_random( &X, 42, NULL, NULL ) );
@@ -373,7 +374,8 @@
     if( result == 0)
     {
 
-        TEST_ASSERT( hexcmp( buf, input_A->x, buflen, input_A->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( buf, input_A->x,
+                                          buflen, input_A->len ) == 0 );
     }
 
 exit:
@@ -404,7 +406,8 @@
     if( result == 0)
     {
 
-        TEST_ASSERT( hexcmp( buf, input_A->x, buflen, input_A->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( buf, input_A->x,
+                                          buflen, input_A->len ) == 0 );
     }
 
 exit:
@@ -438,7 +441,8 @@
         TEST_ASSERT( mbedtls_mpi_write_binary( &X, buf, buflen ) == 0 );
 
 
-        TEST_ASSERT( hexcmp( buf, input_A->x, buflen, input_A->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( buf, input_A->x,
+                                          buflen, input_A->len ) == 0 );
     }
 
 exit:
@@ -1192,7 +1196,7 @@
     mbedtls_mpi_init( &X );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &X, radix_X, input_X ) == 0 );
-    res = mbedtls_mpi_is_prime_ext( &X, 40, rnd_std_rand, NULL );
+    res = mbedtls_mpi_is_prime_ext( &X, 40, mbedtls_test_rnd_std_rand, NULL );
     TEST_ASSERT( res == div_result );
 
 exit:
@@ -1241,7 +1245,8 @@
 
     mbedtls_mpi_init( &X );
 
-    my_ret = mbedtls_mpi_gen_prime( &X, bits, flags, rnd_std_rand, NULL );
+    my_ret = mbedtls_mpi_gen_prime( &X, bits, flags,
+                                    mbedtls_test_rnd_std_rand, NULL );
     TEST_ASSERT( my_ret == ref_ret );
 
     if( ref_ret == 0 )
@@ -1251,14 +1256,16 @@
         TEST_ASSERT( actual_bits >= (size_t) bits );
         TEST_ASSERT( actual_bits <= (size_t) bits + 1 );
 
-        TEST_ASSERT( mbedtls_mpi_is_prime_ext( &X, 40, rnd_std_rand, NULL )
-                     == 0 );
+        TEST_ASSERT( mbedtls_mpi_is_prime_ext( &X, 40,
+                                               mbedtls_test_rnd_std_rand,
+                                               NULL ) == 0 );
         if( flags & MBEDTLS_MPI_GEN_PRIME_FLAG_DH )
         {
             /* X = ( X - 1 ) / 2 */
             TEST_ASSERT( mbedtls_mpi_shift_r( &X, 1 ) == 0 );
-            TEST_ASSERT( mbedtls_mpi_is_prime_ext( &X, 40, rnd_std_rand, NULL )
-                         == 0 );
+            TEST_ASSERT( mbedtls_mpi_is_prime_ext( &X, 40,
+                                                   mbedtls_test_rnd_std_rand,
+                                                   NULL ) == 0 );
         }
     }
 
diff --git a/tests/suites/test_suite_nist_kw.function b/tests/suites/test_suite_nist_kw.function
index 9c34ea6..6a81052 100644
--- a/tests/suites/test_suite_nist_kw.function
+++ b/tests/suites/test_suite_nist_kw.function
@@ -242,42 +242,31 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_nist_kw_wrap( int cipher_id, int mode,
-                           char *key_hex, char *msg_hex,
-                           char *result_hex )
+void mbedtls_nist_kw_wrap( int cipher_id, int mode, data_t *key, data_t *msg,
+                           data_t *expected_result )
 {
-    unsigned char key[32];
-    unsigned char msg[512];
     unsigned char result[528];
-    unsigned char expected_result[528];
     mbedtls_nist_kw_context ctx;
-    size_t key_len, msg_len, output_len, result_len, i, padlen;
+    size_t result_len, i, padlen;
 
     mbedtls_nist_kw_init( &ctx );
 
-    memset( key, 0x00, sizeof( key ) );
-    memset( msg, 0x00, sizeof( msg ) );
     memset( result, '+', sizeof( result ) );
 
-    key_len = unhexify( key, key_hex );
-    msg_len = unhexify( msg, msg_hex );
-    result_len = unhexify( expected_result, result_hex );
-    output_len = sizeof( result );
-
-    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, cipher_id, key, key_len * 8, 1 )
-                 == 0 );
+    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, cipher_id,
+                                         key->x, key->len * 8, 1 ) == 0 );
 
     /* Test with input == output */
-    TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx, mode, msg, msg_len,
-                 result, &output_len, sizeof( result ) ) == 0 );
+    TEST_ASSERT( mbedtls_nist_kw_wrap( &ctx, mode, msg->x, msg->len,
+                 result, &result_len, sizeof( result ) ) == 0 );
 
-    TEST_ASSERT( output_len == result_len );
+    TEST_ASSERT( result_len == expected_result->len );
 
-    TEST_ASSERT( memcmp( expected_result, result, result_len ) == 0 );
+    TEST_ASSERT( memcmp( expected_result->x, result, result_len ) == 0 );
 
-    padlen = ( msg_len % 8 != 0 ) ? 8 - (msg_len % 8 ) : 0;
+    padlen = ( msg->len % 8 != 0 ) ? 8 - (msg->len % 8 ) : 0;
     /* Check that the function didn't write beyond the end of the buffer. */
-    for( i = msg_len + 8 + padlen; i < sizeof( result ); i++ )
+    for( i = msg->len + 8 + padlen; i < sizeof( result ); i++ )
     {
         TEST_ASSERT( result[i] == '+' );
     }
@@ -288,47 +277,35 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_nist_kw_unwrap( int cipher_id, int mode,
-                             char *key_hex, char *msg_hex,
-                             char *result_hex, int expected_ret )
+void mbedtls_nist_kw_unwrap( int cipher_id, int mode, data_t *key, data_t *msg,
+                             data_t *expected_result, int expected_ret )
 {
-    unsigned char key[32];
-    unsigned char msg[528];
     unsigned char result[528];
-    unsigned char expected_result[528];
     mbedtls_nist_kw_context ctx;
-    size_t key_len, msg_len, output_len, result_len, i;
+    size_t result_len, i;
 
     mbedtls_nist_kw_init( &ctx );
 
-    memset( key, 0x00, sizeof( key ) );
-    memset( msg, 0x00, sizeof( msg ) );
     memset( result, '+', sizeof( result ) );
-    memset( expected_result, 0x00, sizeof( expected_result ) );
 
-    key_len = unhexify( key, key_hex );
-    msg_len = unhexify( msg, msg_hex );
-    result_len = unhexify( expected_result, result_hex );
-    output_len = sizeof( result );
-
-    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, cipher_id, key, key_len * 8, 0 )
-                 == 0 );
+    TEST_ASSERT( mbedtls_nist_kw_setkey( &ctx, cipher_id,
+                                         key->x, key->len * 8, 0 ) == 0 );
 
     /* Test with input == output */
-    TEST_ASSERT( mbedtls_nist_kw_unwrap( &ctx, mode, msg, msg_len,
-                 result, &output_len, sizeof( result ) ) == expected_ret );
+    TEST_ASSERT( mbedtls_nist_kw_unwrap( &ctx, mode, msg->x, msg->len,
+                 result, &result_len, sizeof( result ) ) == expected_ret );
     if( expected_ret == 0 )
     {
-        TEST_ASSERT( output_len == result_len );
-        TEST_ASSERT( memcmp( expected_result, result, result_len ) == 0 );
+        TEST_ASSERT( result_len == expected_result->len );
+        TEST_ASSERT( memcmp( expected_result->x, result, result_len ) == 0 );
     }
     else
     {
-        TEST_ASSERT( output_len == 0 );
+        TEST_ASSERT( result_len == 0 );
     }
 
     /* Check that the function didn't write beyond the end of the buffer. */
-    for( i = msg_len - 8; i < sizeof( result ); i++ )
+    for( i = msg->len - 8; i < sizeof( result ); i++ )
     {
         TEST_ASSERT( result[i] == '+' );
     }
diff --git a/tests/suites/test_suite_pk.data b/tests/suites/test_suite_pk.data
index f441896..9ebdc7e 100644
--- a/tests/suites/test_suite_pk.data
+++ b/tests/suites/test_suite_pk.data
@@ -273,37 +273,37 @@
 
 PSA wrapped sign: SECP256R1
 depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-pk_psa_sign:MBEDTLS_ECP_DP_SECP256R1:PSA_ECC_CURVE_SECP_R1:256
+pk_psa_sign:MBEDTLS_ECP_DP_SECP256R1:PSA_ECC_FAMILY_SECP_R1:256
 
 PSA wrapped sign: SECP384R1
 depends_on:MBEDTLS_ECP_DP_SECP384R1_ENABLED
-pk_psa_sign:MBEDTLS_ECP_DP_SECP384R1:PSA_ECC_CURVE_SECP_R1:384
+pk_psa_sign:MBEDTLS_ECP_DP_SECP384R1:PSA_ECC_FAMILY_SECP_R1:384
 
 PSA wrapped sign: SECP521R1
 depends_on:MBEDTLS_ECP_DP_SECP521R1_ENABLED
-pk_psa_sign:MBEDTLS_ECP_DP_SECP521R1:PSA_ECC_CURVE_SECP_R1:521
+pk_psa_sign:MBEDTLS_ECP_DP_SECP521R1:PSA_ECC_FAMILY_SECP_R1:521
 
 PSA wrapped sign: SECP192K1
 depends_on:MBEDTLS_ECP_DP_SECP192K1_ENABLED
-pk_psa_sign:MBEDTLS_ECP_DP_SECP192K1:PSA_ECC_CURVE_SECP_K1:192
+pk_psa_sign:MBEDTLS_ECP_DP_SECP192K1:PSA_ECC_FAMILY_SECP_K1:192
 
 ## Currently buggy: https://github.com/ARMmbed/mbed-crypto/issues/336
 # PSA wrapped sign: SECP224K1
 # depends_on:MBEDTLS_ECP_DP_SECP224K1_ENABLED
-# pk_psa_sign:MBEDTLS_ECP_DP_SECP224K1:PSA_ECC_CURVE_SECP_K1:224
+# pk_psa_sign:MBEDTLS_ECP_DP_SECP224K1:PSA_ECC_FAMILY_SECP_K1:224
 
 PSA wrapped sign: SECP256K1
 depends_on:MBEDTLS_ECP_DP_SECP256K1_ENABLED
-pk_psa_sign:MBEDTLS_ECP_DP_SECP256K1:PSA_ECC_CURVE_SECP_K1:256
+pk_psa_sign:MBEDTLS_ECP_DP_SECP256K1:PSA_ECC_FAMILY_SECP_K1:256
 
 PSA wrapped sign: BP256R1
 depends_on:MBEDTLS_ECP_DP_BP256R1_ENABLED
-pk_psa_sign:MBEDTLS_ECP_DP_BP256R1:PSA_ECC_CURVE_BRAINPOOL_P_R1:256
+pk_psa_sign:MBEDTLS_ECP_DP_BP256R1:PSA_ECC_FAMILY_BRAINPOOL_P_R1:256
 
 PSA wrapped sign: BP384R1
 depends_on:MBEDTLS_ECP_DP_BP384R1_ENABLED
-pk_psa_sign:MBEDTLS_ECP_DP_BP384R1:PSA_ECC_CURVE_BRAINPOOL_P_R1:384
+pk_psa_sign:MBEDTLS_ECP_DP_BP384R1:PSA_ECC_FAMILY_BRAINPOOL_P_R1:384
 
 PSA wrapped sign: BP512R1
 depends_on:MBEDTLS_ECP_DP_BP512R1_ENABLED
-pk_psa_sign:MBEDTLS_ECP_DP_BP512R1:PSA_ECC_CURVE_BRAINPOOL_P_R1:512
+pk_psa_sign:MBEDTLS_ECP_DP_BP512R1:PSA_ECC_FAMILY_BRAINPOOL_P_R1:512
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index d88ca54..43b4914 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -17,7 +17,7 @@
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 #include "mbedtls/psa_util.h"
-#include "psa_crypto_helpers.h"
+#include "test/psa_crypto_helpers.h"
 #define PSA_INIT( ) PSA_ASSERT( psa_crypto_init( ) )
 #else
 /* Define empty macros so that we can use them in the preamble and teardown
@@ -27,8 +27,6 @@
 #define PSA_DONE( ) ( (void) 0 )
 #endif
 
-static int rnd_std_rand( void *rng_state, unsigned char *output, size_t len );
-
 #define RSA_KEY_SIZE 512
 #define RSA_KEY_LEN   64
 
@@ -51,7 +49,7 @@
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME)
     if( mbedtls_pk_get_type( pk ) == MBEDTLS_PK_RSA )
         return mbedtls_rsa_gen_key( mbedtls_pk_rsa( *pk ),
-                                    rnd_std_rand, NULL,
+                                    mbedtls_test_rnd_std_rand, NULL,
                                     parameter, 3 );
 #endif
 #if defined(MBEDTLS_ECP_C)
@@ -64,8 +62,10 @@
                                             parameter ) ) != 0 )
             return( ret );
 
-        return mbedtls_ecp_gen_keypair( &mbedtls_pk_ec( *pk )->grp, &mbedtls_pk_ec( *pk )->d,
-                                &mbedtls_pk_ec( *pk )->Q, rnd_std_rand, NULL );
+        return mbedtls_ecp_gen_keypair( &mbedtls_pk_ec( *pk )->grp,
+                                        &mbedtls_pk_ec( *pk )->d,
+                                        &mbedtls_pk_ec( *pk )->Q,
+                                        mbedtls_test_rnd_std_rand, NULL );
     }
 #endif
     return( -1 );
@@ -77,8 +77,8 @@
                        size_t output_max_len )
 {
     return( mbedtls_rsa_pkcs1_decrypt( (mbedtls_rsa_context *) ctx,
-                                       rnd_std_rand, NULL, mode, olen,
-                                       input, output, output_max_len ) );
+                                       mbedtls_test_rnd_std_rand, NULL, mode,
+                                       olen, input, output, output_max_len ) );
 }
 int mbedtls_rsa_sign_func( void *ctx,
                    int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
@@ -87,8 +87,9 @@
 {
     ((void) f_rng);
     ((void) p_rng);
-    return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx, rnd_std_rand, NULL, mode,
-                            md_alg, hashlen, hash, sig ) );
+    return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx,
+                                    mbedtls_test_rnd_std_rand, NULL, mode,
+                                    md_alg, hashlen, hash, sig ) );
 }
 size_t mbedtls_rsa_key_len_func( void *ctx )
 {
@@ -108,7 +109,7 @@
     psa_key_handle_t key;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     const psa_key_type_t type =
-        PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 );
+        PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 );
     const size_t bits = 256;
 
     psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
@@ -237,7 +238,7 @@
                                               MBEDTLS_MD_NONE,
                                               NULL, 0,
                                               buf, &len,
-                                              rnd_std_rand, NULL,
+                                              mbedtls_test_rnd_std_rand, NULL,
                                               NULL ) ==
                  MBEDTLS_ERR_PK_BAD_INPUT_DATA );
 
@@ -245,7 +246,7 @@
                                               MBEDTLS_MD_NONE,
                                               NULL, 0,
                                               buf, &len,
-                                              rnd_std_rand, NULL,
+                                              mbedtls_test_rnd_std_rand, NULL,
                                               NULL ) ==
                  MBEDTLS_ERR_PK_BAD_INPUT_DATA );
 
@@ -253,7 +254,7 @@
                                   MBEDTLS_MD_NONE,
                                   NULL, 0,
                                   buf, &len,
-                                  rnd_std_rand, NULL ) ==
+                                  mbedtls_test_rnd_std_rand, NULL ) ==
                  MBEDTLS_ERR_PK_BAD_INPUT_DATA );
 
     TEST_ASSERT( mbedtls_pk_verify_restartable( &pk,
@@ -279,13 +280,13 @@
     TEST_ASSERT( mbedtls_pk_encrypt( &pk,
                                      NULL, 0,
                                      NULL, &len, 0,
-                                     rnd_std_rand, NULL ) ==
+                                     mbedtls_test_rnd_std_rand, NULL ) ==
                  MBEDTLS_ERR_PK_BAD_INPUT_DATA );
 
     TEST_ASSERT( mbedtls_pk_decrypt( &pk,
                                      NULL, 0,
                                      NULL, &len, 0,
-                                     rnd_std_rand, NULL ) ==
+                                     mbedtls_test_rnd_std_rand, NULL ) ==
                  MBEDTLS_ERR_PK_BAD_INPUT_DATA );
 
 #if defined(MBEDTLS_PK_PARSE_C)
@@ -433,100 +434,71 @@
                                                    NULL, sizeof( buf ) ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_sign_restartable( NULL,
-                                                         MBEDTLS_MD_NONE,
-                                                         buf, sizeof( buf ),
-                                                         buf, &len,
-                                                         rnd_std_rand, NULL,
-                                                         NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_sign_restartable( &pk,
-                                                         MBEDTLS_MD_NONE,
-                                                         NULL, sizeof( buf ),
-                                                         buf, &len,
-                                                         rnd_std_rand, NULL,
-                                                         NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_sign_restartable( &pk,
-                                                         valid_md,
-                                                         NULL, 0,
-                                                         buf, &len,
-                                                         rnd_std_rand, NULL,
-                                                         NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_sign_restartable( &pk,
-                                                         MBEDTLS_MD_NONE,
-                                                         buf, sizeof( buf ),
-                                                         NULL, &len,
-                                                         rnd_std_rand, NULL,
-                                                         NULL ) );
+        mbedtls_pk_sign_restartable( NULL, MBEDTLS_MD_NONE, buf, sizeof( buf ),
+                                     buf, &len, mbedtls_test_rnd_std_rand,
+                                     NULL, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_sign( NULL,
-                                             MBEDTLS_MD_NONE,
-                                             buf, sizeof( buf ),
-                                             buf, &len,
-                                             rnd_std_rand, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_sign( &pk,
-                                             MBEDTLS_MD_NONE,
-                                             NULL, sizeof( buf ),
-                                             buf, &len,
-                                             rnd_std_rand, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_sign( &pk,
-                                             valid_md,
-                                             NULL, 0,
-                                             buf, &len,
-                                             rnd_std_rand, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_sign( &pk,
-                                             MBEDTLS_MD_NONE,
-                                             buf, sizeof( buf ),
-                                             NULL, &len,
-                                             rnd_std_rand, NULL ) );
+        mbedtls_pk_sign_restartable( &pk, MBEDTLS_MD_NONE, NULL, sizeof( buf ),
+                                     buf, &len, mbedtls_test_rnd_std_rand,
+                                     NULL, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_decrypt( NULL,
-                                                buf, sizeof( buf ),
-                                                buf, &len, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_decrypt( &pk,
-                                                NULL, sizeof( buf ),
-                                                buf, &len, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_decrypt( &pk,
-                                                buf, sizeof( buf ),
-                                                NULL, &len, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_decrypt( &pk,
-                                                buf, sizeof( buf ),
-                                                buf, NULL, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
+        mbedtls_pk_sign_restartable( &pk, valid_md, NULL, 0, buf, &len,
+                                     mbedtls_test_rnd_std_rand, NULL, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_encrypt( NULL,
-                                                buf, sizeof( buf ),
-                                                buf, &len, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
+        mbedtls_pk_sign_restartable( &pk, MBEDTLS_MD_NONE, buf, sizeof( buf ),
+                                     NULL, &len, mbedtls_test_rnd_std_rand,
+                                     NULL, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_encrypt( &pk,
-                                                NULL, sizeof( buf ),
-                                                buf, &len, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
+        mbedtls_pk_sign( NULL, MBEDTLS_MD_NONE, buf, sizeof( buf ),
+                         buf, &len, mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_encrypt( &pk,
-                                                buf, sizeof( buf ),
-                                                NULL, &len, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
+        mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, NULL, sizeof( buf ),
+                         buf, &len, mbedtls_test_rnd_std_rand, NULL ) );
+
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_encrypt( &pk,
-                                                buf, sizeof( buf ),
-                                                buf, NULL, sizeof( buf ),
-                                                rnd_std_rand, NULL ) );
+        mbedtls_pk_sign( &pk, valid_md, NULL, 0, buf, &len,
+                         mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+        mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, buf, sizeof( buf ), NULL, &len,
+                         mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+        mbedtls_pk_decrypt( NULL, buf, sizeof( buf ), buf, &len, sizeof( buf ),
+                            mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+        mbedtls_pk_decrypt( &pk, NULL, sizeof( buf ), buf, &len, sizeof( buf ),
+                            mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+        mbedtls_pk_decrypt( &pk, buf, sizeof( buf ), NULL, &len, sizeof( buf ),
+                            mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+        mbedtls_pk_decrypt( &pk, buf, sizeof( buf ), buf, NULL, sizeof( buf ),
+                            mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+        mbedtls_pk_encrypt( NULL, buf, sizeof( buf ), buf, &len, sizeof( buf ),
+                            mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+        mbedtls_pk_encrypt( &pk, NULL, sizeof( buf ), buf, &len, sizeof( buf ),
+                            mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+        mbedtls_pk_encrypt( &pk, buf, sizeof( buf ), NULL, &len, sizeof( buf ),
+                            mbedtls_test_rnd_std_rand, NULL ) );
+
+    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+        mbedtls_pk_encrypt( &pk, buf, sizeof( buf ), buf, NULL, sizeof( buf ),
+                            mbedtls_test_rnd_std_rand, NULL ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
                             mbedtls_pk_check_pair( NULL, &pk ) );
@@ -816,7 +788,7 @@
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE:MBEDTLS_ECDSA_C:MBEDTLS_ECDSA_DETERMINISTIC */
 void pk_sign_verify_restart( int pk_type, int grp_id, char *d_str,
                               char *QX_str, char *QY_str,
-                              int md_alg, char *msg, char *sig_str,
+                              int md_alg, char *msg, data_t *sig_check,
                               int max_ops, int min_restart, int max_restart )
 {
     int ret, cnt_restart;
@@ -824,8 +796,7 @@
     mbedtls_pk_context prv, pub;
     unsigned char hash[MBEDTLS_MD_MAX_SIZE];
     unsigned char sig[MBEDTLS_ECDSA_MAX_LEN];
-    unsigned char sig_check[MBEDTLS_ECDSA_MAX_LEN];
-    size_t hlen, slen, slen_check;
+    size_t hlen, slen;
     const mbedtls_md_info_t *md_info;
 
     mbedtls_pk_restart_init( &rs_ctx );
@@ -833,7 +804,6 @@
     mbedtls_pk_init( &pub );
     memset( hash, 0, sizeof( hash ) );
     memset( sig, 0, sizeof( sig ) );
-    memset( sig_check, 0, sizeof( sig_check ) );
 
     TEST_ASSERT( mbedtls_pk_setup( &prv, mbedtls_pk_info_from_type( pk_type ) ) == 0 );
     TEST_ASSERT( mbedtls_ecp_group_load( &mbedtls_pk_ec( prv )->grp, grp_id ) == 0 );
@@ -843,8 +813,6 @@
     TEST_ASSERT( mbedtls_ecp_group_load( &mbedtls_pk_ec( pub )->grp, grp_id ) == 0 );
     TEST_ASSERT( mbedtls_ecp_point_read_string( &mbedtls_pk_ec( pub )->Q, 16, QX_str, QY_str ) == 0 );
 
-    slen_check = unhexify( sig_check, sig_str );
-
     md_info = mbedtls_md_info_from_type( md_alg );
     TEST_ASSERT( md_info != NULL );
 
@@ -863,8 +831,8 @@
     } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
 
     TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( slen == slen_check );
-    TEST_ASSERT( memcmp( sig, sig_check, slen ) == 0 );
+    TEST_ASSERT( slen == sig_check->len );
+    TEST_ASSERT( memcmp( sig, sig_check->x, slen ) == 0 );
 
     TEST_ASSERT( cnt_restart >= min_restart );
     TEST_ASSERT( cnt_restart <= max_restart );
@@ -947,7 +915,7 @@
 
     TEST_ASSERT( mbedtls_pk_sign_restartable( &pk, MBEDTLS_MD_SHA256,
                  hash, sizeof hash, sig, &sig_len,
-                 rnd_std_rand, NULL, rs_ctx ) == sign_ret );
+                 mbedtls_test_rnd_std_rand, NULL, rs_ctx ) == sign_ret );
     if( sign_ret == 0 )
         TEST_ASSERT( sig_len <= MBEDTLS_PK_SIGNATURE_MAX_SIZE );
     else
@@ -970,7 +938,9 @@
     }
 
     TEST_ASSERT( mbedtls_pk_sign( &pk, MBEDTLS_MD_SHA256, hash, sizeof hash,
-                          sig, &sig_len, rnd_std_rand, NULL ) == sign_ret );
+                                  sig, &sig_len,
+                                  mbedtls_test_rnd_std_rand,
+                                  NULL ) == sign_ret );
     if( sign_ret == 0 )
         TEST_ASSERT( sig_len <= MBEDTLS_PK_SIGNATURE_MAX_SIZE );
     else
@@ -1007,12 +977,12 @@
                               data_t * result, int ret )
 {
     unsigned char output[300];
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_rsa_context *rsa;
     mbedtls_pk_context pk;
     size_t olen;
 
-    memset( &rnd_info,  0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info,  0, sizeof( mbedtls_test_rnd_pseudo_info ) );
     memset( output,     0, sizeof( output ) );
 
 
@@ -1025,8 +995,8 @@
     TEST_ASSERT( mbedtls_mpi_read_string( &rsa->E, radix_E, input_E ) == 0 );
 
     TEST_ASSERT( mbedtls_pk_encrypt( &pk, message->x, message->len,
-                             output, &olen, sizeof( output ),
-                             rnd_pseudo_rand, &rnd_info ) == ret );
+                            output, &olen, sizeof( output ),
+                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
     TEST_ASSERT( olen == result->len );
     TEST_ASSERT( memcmp( output, result->x, olen ) == 0 );
 
@@ -1042,7 +1012,7 @@
                               char * input_E, data_t * clear, int ret )
 {
     unsigned char output[256];
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_mpi N, P, Q, E;
     mbedtls_rsa_context *rsa;
     mbedtls_pk_context pk;
@@ -1052,7 +1022,7 @@
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
     mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
 
-    memset( &rnd_info,  0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info,  0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
 
     /* init pk-rsa context */
@@ -1074,8 +1044,8 @@
     memset( output, 0, sizeof( output ) );
     olen = 0;
     TEST_ASSERT( mbedtls_pk_decrypt( &pk, cipher->x, cipher->len,
-                             output, &olen, sizeof( output ),
-                             rnd_pseudo_rand, &rnd_info ) == ret );
+                            output, &olen, sizeof( output ),
+                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
     if( ret == 0 )
     {
         TEST_ASSERT( olen == clear->len );
@@ -1095,25 +1065,25 @@
     mbedtls_pk_context pk;
     unsigned char output[100];
     unsigned char input[100];
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     size_t olen = 0;
     int ret = MBEDTLS_ERR_PK_TYPE_MISMATCH;
 
     mbedtls_pk_init( &pk );
 
-    memset( &rnd_info,  0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info,  0, sizeof( mbedtls_test_rnd_pseudo_info ) );
     memset( output,     0, sizeof( output ) );
     memset( input,      0, sizeof( input ) );
 
     TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 );
 
     TEST_ASSERT( mbedtls_pk_encrypt( &pk, input, sizeof( input ),
-                             output, &olen, sizeof( output ),
-                             rnd_pseudo_rand, &rnd_info ) == ret );
+                            output, &olen, sizeof( output ),
+                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
 
     TEST_ASSERT( mbedtls_pk_decrypt( &pk, input, sizeof( input ),
-                             output, &olen, sizeof( output ),
-                             rnd_pseudo_rand, &rnd_info ) == ret );
+                            output, &olen, sizeof( output ),
+                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
 
 exit:
     mbedtls_pk_free( &pk );
@@ -1147,8 +1117,9 @@
     TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_NONE, hash, hash_len,
                     sig, sig_len ) == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
 
-    TEST_ASSERT( mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, hash, hash_len, sig, &sig_len,
-                    rnd_std_rand, NULL ) == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT( mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, hash, hash_len, sig,
+                                  &sig_len, mbedtls_test_rnd_std_rand, NULL )
+                 == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
 
 exit:
     mbedtls_pk_free( &pk );
@@ -1201,12 +1172,13 @@
 
     /* Test signature */
 #if SIZE_MAX > UINT_MAX
-    TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, SIZE_MAX,
-                                  sig, &sig_len, rnd_std_rand, NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, SIZE_MAX, sig,
+                                  &sig_len, mbedtls_test_rnd_std_rand, NULL )
+                 == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
 #endif /* SIZE_MAX > UINT_MAX */
-    TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, sizeof hash,
-                                  sig, &sig_len, rnd_std_rand, NULL ) == 0 );
+    TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, sizeof hash, sig,
+                                  &sig_len, mbedtls_test_rnd_std_rand, NULL )
+                 == 0 );
     TEST_ASSERT( sig_len == RSA_KEY_LEN );
     TEST_ASSERT( mbedtls_pk_verify( &rsa, MBEDTLS_MD_NONE,
                             hash, sizeof hash, sig, sig_len ) == 0 );
@@ -1214,17 +1186,17 @@
     /* Test decrypt */
     TEST_ASSERT( mbedtls_pk_encrypt( &rsa, msg, sizeof msg,
                              ciph, &ciph_len, sizeof ciph,
-                             rnd_std_rand, NULL ) == 0 );
+                             mbedtls_test_rnd_std_rand, NULL ) == 0 );
     TEST_ASSERT( mbedtls_pk_decrypt( &alt, ciph, ciph_len,
                              test, &test_len, sizeof test,
-                             rnd_std_rand, NULL ) == 0 );
+                             mbedtls_test_rnd_std_rand, NULL ) == 0 );
     TEST_ASSERT( test_len == sizeof msg );
     TEST_ASSERT( memcmp( test, msg, test_len ) == 0 );
 
     /* Test forbidden operations */
     TEST_ASSERT( mbedtls_pk_encrypt( &alt, msg, sizeof msg,
                              ciph, &ciph_len, sizeof ciph,
-                             rnd_std_rand, NULL ) == ret );
+                             mbedtls_test_rnd_std_rand, NULL ) == ret );
     TEST_ASSERT( mbedtls_pk_verify( &alt, MBEDTLS_MD_NONE,
                             hash, sizeof hash, sig, sig_len ) == ret );
     TEST_ASSERT( mbedtls_pk_debug( &alt, dbg_items ) == ret );
@@ -1269,7 +1241,7 @@
                       mbedtls_pk_info_from_type( MBEDTLS_PK_ECKEY ) ) == 0 );
     TEST_ASSERT( mbedtls_ecp_gen_key( grpid,
                                       (mbedtls_ecp_keypair*) pk.pk_ctx,
-                                      rnd_std_rand, NULL ) == 0 );
+                                      mbedtls_test_rnd_std_rand, NULL ) == 0 );
 
     /* Export underlying public key for re-importing in a legacy context. */
     ret = mbedtls_pk_write_pubkey_der( &pk, pkey_legacy,
diff --git a/tests/suites/test_suite_pkcs1_v15.function b/tests/suites/test_suite_pkcs1_v15.function
index 13fdf58..8a42180 100644
--- a/tests/suites/test_suite_pkcs1_v15.function
+++ b/tests/suites/test_suite_pkcs1_v15.function
@@ -16,7 +16,7 @@
 {
     unsigned char output[128];
     mbedtls_rsa_context ctx;
-    rnd_buf_info info;
+    mbedtls_test_rnd_buf_info info;
     mbedtls_mpi N, E;
 
     info.buf = rnd_buf->x;
@@ -34,10 +34,16 @@
 
     if( message_str->len == 0 )
         message_str->x = NULL;
-    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_buffer_rand, &info, MBEDTLS_RSA_PUBLIC, message_str->len, message_str->x, output ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx,
+                                            &mbedtls_test_rnd_buffer_rand,
+                                            &info, MBEDTLS_RSA_PUBLIC,
+                                            message_str->len, message_str->x,
+                                            output ) == result );
+
     if( result == 0 )
     {
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          ctx.len, result_hex_str->len ) == 0 );
     }
 
 exit:
@@ -57,7 +63,7 @@
     unsigned char output[128];
     mbedtls_rsa_context ctx;
     size_t output_len;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_mpi N, P, Q, E;
     ((void) seed);
 
@@ -66,7 +72,7 @@
     mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, hash );
 
     memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
@@ -80,14 +86,25 @@
 
     if( result_hex_str->len == 0 )
     {
-        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, &rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, &output_len, message_str->x, NULL, 0 ) == result );
+        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx,
+                                                &mbedtls_test_rnd_pseudo_rand,
+                                                &rnd_info,
+                                                MBEDTLS_RSA_PRIVATE,
+                                                &output_len, message_str->x,
+                                                NULL, 0 ) == result );
     }
     else
     {
-        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, &rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, &output_len, message_str->x, output, 1000 ) == result );
+        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx,
+                                                &mbedtls_test_rnd_pseudo_rand,
+                                                &rnd_info, MBEDTLS_RSA_PRIVATE,
+                                                &output_len, message_str->x,
+                                                output, 1000 ) == result );
         if( result == 0 )
         {
-            TEST_ASSERT( hexcmp( output, result_hex_str->x, output_len, result_hex_str->len) == 0 );
+            TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                              output_len,
+                                              result_hex_str->len) == 0 );
         }
     }
 
@@ -107,7 +124,7 @@
 {
     size_t expected_plaintext_length = expected_plaintext_length_arg;
     size_t output_size = output_size_arg;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_mpi Nmpi, Empi, Pmpi, Qmpi;
     mbedtls_rsa_context ctx;
     static unsigned char N[128] = {
@@ -173,7 +190,7 @@
     unsigned char final[128];
     size_t output_length = 0x7EA0;
 
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
     mbedtls_mpi_init( &Nmpi ); mbedtls_mpi_init( &Empi );
     mbedtls_mpi_init( &Pmpi ); mbedtls_mpi_init( &Qmpi );
     mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
@@ -193,16 +210,15 @@
     if( mode == MBEDTLS_RSA_PRIVATE )
         TEST_ASSERT( mbedtls_rsa_public( &ctx, original, intermediate ) == 0 );
     else
-        TEST_ASSERT( mbedtls_rsa_private( &ctx, &rnd_pseudo_rand, &rnd_info,
-                                          original, intermediate ) == 0 );
+        TEST_ASSERT( mbedtls_rsa_private( &ctx, &mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info, original,
+                                          intermediate ) == 0 );
 
     memcpy( final, default_content, sizeof( final ) );
     TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx,
-                                            &rnd_pseudo_rand, &rnd_info,
-                                            mode,
-                                            &output_length,
-                                            intermediate,
-                                            final,
+                                            &mbedtls_test_rnd_pseudo_rand,
+                                            &rnd_info, mode, &output_length,
+                                            intermediate, final,
                                             output_size ) == expected_result );
     if( expected_result == 0 )
     {
@@ -257,7 +273,7 @@
     unsigned char output[128];
     mbedtls_rsa_context ctx;
     mbedtls_mpi N, P, Q, E;
-    rnd_buf_info info;
+    mbedtls_test_rnd_buf_info info;
 
     info.buf = rnd_buf->x;
     info.length = rnd_buf->len;
@@ -283,11 +299,14 @@
     if( mbedtls_md_info_from_type( digest ) != NULL )
         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_buffer_rand, &info, MBEDTLS_RSA_PRIVATE, digest, 0, hash_result, output ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_buffer_rand,
+                                         &info, MBEDTLS_RSA_PRIVATE, digest,
+                                         0, hash_result, output ) == result );
     if( result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          ctx.len, result_hex_str->len ) == 0 );
     }
 
 exit:
diff --git a/tests/suites/test_suite_pkcs1_v21.function b/tests/suites/test_suite_pkcs1_v21.function
index 7b8087b..c9e91c8 100644
--- a/tests/suites/test_suite_pkcs1_v21.function
+++ b/tests/suites/test_suite_pkcs1_v21.function
@@ -16,7 +16,7 @@
 {
     unsigned char output[256];
     mbedtls_rsa_context ctx;
-    rnd_buf_info info;
+    mbedtls_test_rnd_buf_info info;
     mbedtls_mpi N, E;
 
     info.buf = rnd_buf->x;
@@ -34,10 +34,15 @@
 
     if( message_str->len == 0 )
         message_str->x = NULL;
-    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_buffer_rand, &info, MBEDTLS_RSA_PUBLIC, message_str->len, message_str->x, output ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx,
+                                            &mbedtls_test_rnd_buffer_rand,
+                                            &info, MBEDTLS_RSA_PUBLIC,
+                                            message_str->len, message_str->x,
+                                            output ) == result );
     if( result == 0 )
     {
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          ctx.len, result_hex_str->len ) == 0 );
     }
 
 exit:
@@ -57,7 +62,7 @@
     unsigned char output[64];
     mbedtls_rsa_context ctx;
     size_t output_len;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_mpi N, P, Q, E;
     ((void) seed);
 
@@ -67,7 +72,7 @@
     mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash );
 
     memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
@@ -81,19 +86,27 @@
 
     if( result_hex_str->len == 0 )
     {
-        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, &rnd_pseudo_rand, &rnd_info,
-                                                MBEDTLS_RSA_PRIVATE, &output_len,
-                                                message_str->x, NULL, 0 ) == result );
+        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx,
+                                                &mbedtls_test_rnd_pseudo_rand,
+                                                &rnd_info,
+                                                MBEDTLS_RSA_PRIVATE,
+                                                &output_len, message_str->x,
+                                                NULL, 0 ) == result );
     }
     else
     {
-        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, &rnd_pseudo_rand, &rnd_info,
-                                                MBEDTLS_RSA_PRIVATE, &output_len,
-                                                message_str->x, output,
+        TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx,
+                                                &mbedtls_test_rnd_pseudo_rand,
+                                                &rnd_info,
+                                                MBEDTLS_RSA_PRIVATE,
+                                                &output_len, message_str->x,
+                                                output,
                                                 sizeof( output ) ) == result );
         if( result == 0 )
         {
-            TEST_ASSERT( hexcmp( output, result_hex_str->x, output_len, result_hex_str->len ) == 0 );
+            TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                              output_len,
+                                              result_hex_str->len ) == 0 );
         }
     }
 
@@ -114,7 +127,7 @@
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     unsigned char output[256];
     mbedtls_rsa_context ctx;
-    rnd_buf_info info;
+    mbedtls_test_rnd_buf_info info;
     mbedtls_mpi N, P, Q, E;
 
     info.buf = rnd_buf->x;
@@ -141,12 +154,14 @@
     if( mbedtls_md_info_from_type( digest ) != NULL )
         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_buffer_rand, &info, MBEDTLS_RSA_PRIVATE,
-                                         digest, 0, hash_result, output ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_buffer_rand,
+                                         &info, MBEDTLS_RSA_PRIVATE, digest, 0,
+                                         hash_result, output ) == result );
     if( result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          ctx.len, result_hex_str->len ) == 0 );
     }
 
 exit:
diff --git a/tests/suites/test_suite_pkcs5.function b/tests/suites/test_suite_pkcs5.function
index 26f1d33..0b0c937 100644
--- a/tests/suites/test_suite_pkcs5.function
+++ b/tests/suites/test_suite_pkcs5.function
@@ -24,7 +24,8 @@
     TEST_ASSERT( mbedtls_pkcs5_pbkdf2_hmac( &ctx, pw_str->x, pw_str->len, salt_str->x, salt_str->len,
                                      it_cnt, key_len, key ) == 0 );
 
-    TEST_ASSERT( hexcmp( key, result_key_string->x, key_len, result_key_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( key, result_key_string->x,
+                                      key_len, result_key_string->len ) == 0 );
 
 exit:
     mbedtls_md_free( &ctx );
@@ -43,7 +44,7 @@
     params.p = params_hex->x;
     params.len = params_hex->len;
 
-    my_out = zero_alloc( ref_out->len );
+    my_out = mbedtls_test_zero_alloc( ref_out->len );
 
     my_ret = mbedtls_pkcs5_pbes2( &params, MBEDTLS_PKCS5_DECRYPT,
                           pw->x, pw->len, data->x, data->len, my_out );
diff --git a/tests/suites/test_suite_poly1305.function b/tests/suites/test_suite_poly1305.function
index 066bb39..44617d9 100644
--- a/tests/suites/test_suite_poly1305.function
+++ b/tests/suites/test_suite_poly1305.function
@@ -9,29 +9,22 @@
  */
 
 /* BEGIN_CASE */
-void mbedtls_poly1305( char *hex_key_string, char *hex_mac_string, char *hex_src_string  )
+void mbedtls_poly1305( data_t *key, char *hex_mac_string, data_t *src_str )
 {
-    unsigned char src_str[375]; /* max size of binary input */
-    unsigned char key[32]; /* size set by the standard */
     unsigned char mac[16]; /* size set by the standard */
     unsigned char mac_str[33]; /* hex expansion of the above */
-    size_t src_len;
     mbedtls_poly1305_context ctx;
 
-    memset( src_str, 0x00, sizeof( src_str ) );
     memset( mac_str, 0x00, sizeof( mac_str ) );
-    memset( key,     0x00, sizeof( key ) );
     memset( mac,     0x00, sizeof( mac ) );
 
-    src_len = unhexify( src_str, hex_src_string );
-    unhexify( key, hex_key_string );
-
     /*
      * Test the integrated API
      */
-    TEST_ASSERT( mbedtls_poly1305_mac( key, src_str, src_len, mac ) == 0 );
+    TEST_ASSERT( mbedtls_poly1305_mac( key->x, src_str->x,
+                                       src_str->len, mac ) == 0 );
 
-    hexify( mac_str, mac, 16 );
+    mbedtls_test_hexify( mac_str, mac, 16 );
     TEST_ASSERT( strcmp( (char *) mac_str, hex_mac_string ) == 0 );
 
     /*
@@ -39,13 +32,13 @@
      */
     mbedtls_poly1305_init( &ctx );
 
-    TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key ) == 0 );
+    TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key->x ) == 0 );
 
-    TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str, src_len ) == 0 );
+    TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x, src_str->len ) == 0 );
 
     TEST_ASSERT( mbedtls_poly1305_finish( &ctx, mac ) == 0 );
 
-    hexify( mac_str, mac, 16 );
+    mbedtls_test_hexify( mac_str, mac, 16 );
     TEST_ASSERT( strcmp( (char *) mac_str, hex_mac_string ) == 0 );
 
     /*
@@ -54,33 +47,33 @@
 
     /* Don't free/init the context, in order to test that starts() does the
      * right thing. */
-    if( src_len >= 1 )
+    if( src_str->len >= 1 )
     {
-        TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key ) == 0 );
+        TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key->x ) == 0 );
 
-        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str, 1 ) == 0 );
-        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str + 1, src_len - 1 ) == 0 );
+        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x, 1 ) == 0 );
+        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x + 1, src_str->len - 1 ) == 0 );
 
         TEST_ASSERT( mbedtls_poly1305_finish( &ctx, mac ) == 0 );
 
-        hexify( mac_str, mac, 16 );
+        mbedtls_test_hexify( mac_str, mac, 16 );
         TEST_ASSERT( strcmp( (char *) mac_str, hex_mac_string ) == 0 );
     }
 
     /*
      * Again with more pieces
      */
-    if( src_len >= 2 )
+    if( src_str->len >= 2 )
     {
-        TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key ) == 0 );
+        TEST_ASSERT( mbedtls_poly1305_starts( &ctx, key->x ) == 0 );
 
-        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str, 1 ) == 0 );
-        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str + 1, 1 ) == 0 );
-        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str + 2, src_len - 2 ) == 0 );
+        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x, 1 ) == 0 );
+        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x + 1, 1 ) == 0 );
+        TEST_ASSERT( mbedtls_poly1305_update( &ctx, src_str->x + 2, src_str->len - 2 ) == 0 );
 
         TEST_ASSERT( mbedtls_poly1305_finish( &ctx, mac ) == 0 );
 
-        hexify( mac_str, mac, 16 );
+        mbedtls_test_hexify( mac_str, mac, 16 );
         TEST_ASSERT( strcmp( (char *) mac_str, hex_mac_string ) == 0 );
     }
 
diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index d2428a0..f102c59 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -166,59 +166,59 @@
 
 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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:224:0:PSA_SUCCESS:1
+import_export:"6849f97d1066f6997759637c7e3899464cee3ec7ac970653a0be0742":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY: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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"041693a290f7f0b571fe2b41d5d84b01327631f4a860f995fa332c097f54192bb10f00113f2affb13c1a24ce44914571a95440ae014a00cbf7"
+import_export_public_key:"6849f97d1066f6997759637c7e3899464cee3ec7ac970653a0be0742":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:256:0:PSA_SUCCESS:1
+import_export:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY: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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45"
+import_export_public_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:384:0:PSA_SUCCESS:1
+import_export:"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY: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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"04d9c662b50ba29ca47990450e043aeaf4f0c69b15676d112f622a71c93059af999691c5680d2b44d111579db12f4a413a2ed5c45fcfb67b5b63e00b91ebe59d09a6b1ac2c0c4282aa12317ed5914f999bc488bb132e8342cc36f2ca5e3379c747"
+import_export_public_key:"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:521:0:PSA_SUCCESS:1
+import_export:"01b1b6ad07bb79e7320da59860ea28e055284f6058f279de666e06d435d2af7bda28d99fa47b7dd0963e16b0073078ee8b8a38d966a582f46d19ff95df3ad9685aae":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY: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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"04001de142d54f69eb038ee4b7af9d3ca07736fd9cf719eb354d69879ee7f3c136fb0fbf9f08f86be5fa128ec1a051d3e6c643e85ada8ffacf3663c260bd2c844b6f5600cee8e48a9e65d09cadd89f235dee05f3b8a646be715f1f67d5b434e0ff23a1fc07ef7740193e40eeff6f3bcdfd765aa9155033524fe4f205f5444e292c4c2f6ac1"
+import_export_public_key:"01b1b6ad07bb79e7320da59860ea28e055284f6058f279de666e06d435d2af7bda28d99fa47b7dd0963e16b0073078ee8b8a38d966a582f46d19ff95df3ad9685aae":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):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_KEY_PAIR(PSA_ECC_CURVE_BRAINPOOL_P_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:256:0:PSA_SUCCESS:1
+import_export:"2161d6f2db76526fa62c16f356a80f01f32f776784b36aa99799a8b7662080ff":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY: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_KEY_PAIR(PSA_ECC_CURVE_BRAINPOOL_P_R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"04768c8cae4abca6306db0ed81b0c4a6215c378066ec6d616c146e13f1c7df809b96ab6911c27d8a02339f0926840e55236d3d1efbe2669d090e4c4c660fada91d"
+import_export_public_key:"2161d6f2db76526fa62c16f356a80f01f32f776784b36aa99799a8b7662080ff":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):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_KEY_PAIR(PSA_ECC_CURVE_BRAINPOOL_P_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:384:0:PSA_SUCCESS:1
+import_export:"3dd92e750d90d7d39fc1885cd8ad12ea9441f22b9334b4d965202adb1448ce24c5808a85dd9afc229af0a3124f755bcb":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY: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_KEY_PAIR(PSA_ECC_CURVE_BRAINPOOL_P_R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"04719f9d093a627e0d350385c661cebf00c61923566fe9006a3107af1d871bc6bb68985fd722ea32be316f8e783b7cd1957785f66cfc0cb195dd5c99a8e7abaa848553a584dfd2b48e76d445fe00dd8be59096d877d4696d23b4bc8db14724e66a"
+import_export_public_key:"3dd92e750d90d7d39fc1885cd8ad12ea9441f22b9334b4d965202adb1448ce24c5808a85dd9afc229af0a3124f755bcb":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):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_KEY_PAIR(PSA_ECC_CURVE_BRAINPOOL_P_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:512:0:PSA_SUCCESS:1
+import_export:"372c9778f69f726cbca3f4a268f16b4d617d10280d79a6a029cd51879fe1012934dfe5395455337df6906dc7d6d2eea4dbb2065c0228f73b3ed716480e7d71d2":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY: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_KEY_PAIR(PSA_ECC_CURVE_BRAINPOOL_P_R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"0438b7ec92b61c5c6c7fbc28a4ec759d48fcd4e2e374defd5c4968a54dbef7510e517886fbfc38ea39aa529359d70a7156c35d3cbac7ce776bdb251dd64bce71234424ee7049eed072f0dbc4d79996e175d557e263763ae97095c081e73e7db2e38adc3d4c9a0487b1ede876dc1fca61c902e9a1d8722b8612928f18a24845591a"
+import_export_public_key:"372c9778f69f726cbca3f4a268f16b4d617d10280d79a6a029cd51879fe1012934dfe5395455337df6906dc7d6d2eea4dbb2065c0228f73b3ed716480e7d71d2":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):PSA_ALG_ECDSA_ANY:0:PSA_SUCCESS:"0438b7ec92b61c5c6c7fbc28a4ec759d48fcd4e2e374defd5c4968a54dbef7510e517886fbfc38ea39aa529359d70a7156c35d3cbac7ce776bdb251dd64bce71234424ee7049eed072f0dbc4d79996e175d557e263763ae97095c081e73e7db2e38adc3d4c9a0487b1ede876dc1fca61c902e9a1d8722b8612928f18a24845591a"
 
 PSA import/export EC curve25519 key pair: good (already properly masked)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_CURVE25519_ENABLED
@@ -242,15 +242,15 @@
 
 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_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:256:0:PSA_SUCCESS:1
+import_export:"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:256:0:PSA_SUCCESS:1
 
 PSA import/export EC secp521r1 public key: good
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP521R1_ENABLED
-import_export:"04001de142d54f69eb038ee4b7af9d3ca07736fd9cf719eb354d69879ee7f3c136fb0fbf9f08f86be5fa128ec1a051d3e6c643e85ada8ffacf3663c260bd2c844b6f5600cee8e48a9e65d09cadd89f235dee05f3b8a646be715f1f67d5b434e0ff23a1fc07ef7740193e40eeff6f3bcdfd765aa9155033524fe4f205f5444e292c4c2f6ac1":PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:521:0:PSA_SUCCESS:1
+import_export:"04001de142d54f69eb038ee4b7af9d3ca07736fd9cf719eb354d69879ee7f3c136fb0fbf9f08f86be5fa128ec1a051d3e6c643e85ada8ffacf3663c260bd2c844b6f5600cee8e48a9e65d09cadd89f235dee05f3b8a646be715f1f67d5b434e0ff23a1fc07ef7740193e40eeff6f3bcdfd765aa9155033524fe4f205f5444e292c4c2f6ac1":PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:521:0:PSA_SUCCESS:1
 
 PSA import/export EC brainpoolP256r1 public key: good
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP256R1_ENABLED
-import_export:"04768c8cae4abca6306db0ed81b0c4a6215c378066ec6d616c146e13f1c7df809b96ab6911c27d8a02339f0926840e55236d3d1efbe2669d090e4c4c660fada91d":PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_BRAINPOOL_P_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:256:0:PSA_SUCCESS:1
+import_export:"04768c8cae4abca6306db0ed81b0c4a6215c378066ec6d616c146e13f1c7df809b96ab6911c27d8a02339f0926840e55236d3d1efbe2669d090e4c4c660fada91d":PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_BRAINPOOL_P_R1):PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA_ANY:256:0:PSA_SUCCESS:1
 
 PSA import/export AES key: policy forbids export
 depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR
@@ -292,39 +292,39 @@
 
 PSA import EC keypair: DER format
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-import_with_data:"3077020101042049c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eeea00a06082a8648ce3d030107a144034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):0:PSA_ERROR_INVALID_ARGUMENT
+import_with_data:"3077020101042049c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eeea00a06082a8648ce3d030107a144034200047772656f814b399279d5e1f1781fac6f099a3c5ca1b0e35351834b08b65e0b572590cdaf8f769361bcf34acfc11e5e074e8426bdde04be6e653945449617de45":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):0:PSA_ERROR_INVALID_ARGUMENT
 
 PSA import EC keypair: too short
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-import_with_data:"0123456789abcdef0123456789abcdef":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):0:PSA_ERROR_INVALID_ARGUMENT
+import_with_data:"0123456789abcdef0123456789abcdef":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):0: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_with_data:"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):0:PSA_ERROR_INVALID_ARGUMENT
+import_with_data:"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):0: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_with_data:"0000000000000000000000000000000000000000000000000000000000000000":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):0:PSA_ERROR_INVALID_ARGUMENT
+import_with_data:"0000000000000000000000000000000000000000000000000000000000000000":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):0: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_with_data:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632550":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):0:PSA_SUCCESS
+import_with_data:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632550":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):0: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_with_data:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):0:PSA_ERROR_INVALID_ARGUMENT
+import_with_data:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):0: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_with_data:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632552":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):0:PSA_ERROR_INVALID_ARGUMENT
+import_with_data:"ffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632552":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):0: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
-import_with_data:"3078020101042100ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3aa00a06082a8648ce3d030107a14403420004dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP_R1):0:PSA_ERROR_INVALID_ARGUMENT
+import_with_data:"3078020101042100ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3aa00a06082a8648ce3d030107a14403420004dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):0:PSA_ERROR_INVALID_ARGUMENT
 
 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_with_data:"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":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_BRAINPOOL_P_R1):0:PSA_ERROR_INVALID_ARGUMENT
+import_with_data:"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":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):0:PSA_ERROR_INVALID_ARGUMENT
 
 PSA import AES: bits=0 ok
 depends_on:MBEDTLS_AES_C
@@ -368,11 +368,11 @@
 
 PSA key policy: ECC SECP256R1, sign
 depends_on:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-check_key_policy:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):256:PSA_KEY_USAGE_SIGN_HASH:PSA_ALG_ECDSA_ANY
+check_key_policy:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):256:PSA_KEY_USAGE_SIGN_HASH:PSA_ALG_ECDSA_ANY
 
 PSA key policy: ECC SECP256R1, sign+verify
 depends_on:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-check_key_policy:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):256:PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY
+check_key_policy:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):256:PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY
 
 Key attributes initializers zero properly
 key_attributes_init:
@@ -499,7 +499,7 @@
 
 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_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_ECDSA(PSA_ALG_SHA_256):32
+asymmetric_signature_key_policy:PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"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_MD_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
@@ -555,47 +555,47 @@
 
 PSA key policy: agreement + KDF, permitted
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256))
+agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256))
 
 PSA key policy: agreement + KDF, not permitted
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-agreement_key_policy:0:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256))
+agreement_key_policy:0:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256))
 
 PSA key policy: agreement + KDF, wrong agreement algorithm
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_FFDH, PSA_ALG_HKDF(PSA_ALG_SHA_256))
+agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_FFDH, PSA_ALG_HKDF(PSA_ALG_SHA_256))
 
 PSA key policy: agreement + KDF, wrong KDF algorithm
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_224))
+agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_224))
 
 PSA key policy: agreement + KDF, key only permits raw agreement
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256))
+agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256))
 
 PSA key policy: raw agreement, permitted
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
-raw_agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_ECDH
+raw_agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_ECDH
 
 PSA key policy: raw agreement, not permitted
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
-raw_agreement_key_policy:0:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_ECDH
+raw_agreement_key_policy:0:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_ECDH
 
 PSA key policy: raw agreement, wrong algorithm
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
-raw_agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_FFDH
+raw_agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_FFDH
 
 PSA key policy: raw agreement, key only permits a KDF
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
-raw_agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256))
+raw_agreement_key_policy:PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256))
 
 PSA key policy algorithm2: CTR, CBC
-depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR:MBEDTLS_CIPHER_MODE_CBC_NOPAD
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CTR:MBEDTLS_CIPHER_MODE_CBC
 key_policy_alg2:PSA_KEY_TYPE_AES:"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa":PSA_KEY_USAGE_ENCRYPT:PSA_ALG_CTR:PSA_ALG_CBC_NO_PADDING
 
 PSA key policy algorithm2: ECDH, ECDSA
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_ECDSA_C
-key_policy_alg2:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDH:PSA_ALG_ECDSA_ANY
+key_policy_alg2:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDH:PSA_ALG_ECDSA_ANY
 
 Copy key: raw, 1 byte
 copy_success:PSA_KEY_USAGE_COPY:0:0:PSA_KEY_TYPE_RAW_DATA:"2a":1:-1:-1:0:PSA_KEY_USAGE_COPY:0:0
@@ -666,23 +666,23 @@
 
 Copy key: source=ECDSA+ECDH, target=ECDSA+ECDH
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-copy_success:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH
+copy_success:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH
 
 Copy key: source=ECDSA+ECDH, target=ECDSA+0
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-copy_success:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA(PSA_ALG_SHA_256):0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):0
+copy_success:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA(PSA_ALG_SHA_256):0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):0
 
 Copy key: source=ECDSA+ECDH, target=0+ECDH
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-copy_success:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:0:PSA_ALG_ECDH:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:0:PSA_ALG_ECDH
+copy_success:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:0:PSA_ALG_ECDH:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:0:PSA_ALG_ECDH
 
 Copy key: source=ECDSA(any)+ECDH, target=ECDSA(SHA256)+ECDH
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-copy_success:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_ANY_HASH):PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH
+copy_success:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_ANY_HASH):PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH
 
 Copy key: source=ECDH+ECDSA(any), target=ECDH+ECDSA(SHA256)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-copy_success:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_ALG_ECDSA(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDH:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_ALG_ECDSA(PSA_ALG_SHA_256)
+copy_success:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_ALG_ECDSA(PSA_ALG_ANY_HASH):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDH:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_ALG_ECDSA(PSA_ALG_SHA_256)
 
 Copy fail: raw data, no COPY flag
 copy_fail:PSA_KEY_USAGE_EXPORT:0:0:PSA_KEY_TYPE_RAW_DATA:"404142434445464748494a4b4c4d4e4f":0:0:PSA_KEY_USAGE_EXPORT:0:0:PSA_ERROR_NOT_PERMITTED
@@ -719,11 +719,11 @@
 
 Copy fail: source=ECDSA(SHA224)+ECDH, target=ECDSA(SHA256)+ECDH
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-copy_fail:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_224):PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_ERROR_INVALID_ARGUMENT
+copy_fail:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDSA(PSA_ALG_SHA_224):PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ALG_ECDH:PSA_ERROR_INVALID_ARGUMENT
 
 Copy fail: source=ECDH+ECDSA(SHA224), target=ECDH+ECDSA(SHA256)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_PK_WRITE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-copy_fail:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_ALG_ECDSA(PSA_ALG_SHA_224):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDH:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ERROR_INVALID_ARGUMENT
+copy_fail:PSA_KEY_USAGE_COPY | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE:PSA_ALG_ECDH:PSA_ALG_ECDSA(PSA_ALG_SHA_224):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":0:0:PSA_KEY_USAGE_VERIFY_HASH | PSA_KEY_USAGE_DERIVE | PSA_KEY_USAGE_EXPORT:PSA_ALG_ECDH:PSA_ALG_ECDSA(PSA_ALG_SHA_256):PSA_ERROR_INVALID_ARGUMENT
 
 Hash operation object initializers zero properly
 hash_operation_init:
@@ -1614,15 +1614,15 @@
 
 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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):256:PSA_ALG_ECDSA_ANY
+import_and_exercise_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):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_MD_C:MBEDTLS_SHA256_C
-import_and_exercise_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):256:PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 )
+import_and_exercise_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):256:PSA_ALG_ECDH
+import_and_exercise_key:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):256:PSA_ALG_ECDH
 
 PSA import/exercise: HKDF SHA-256
 depends_on:MBEDTLS_SHA256_C
@@ -1642,15 +1642,15 @@
 
 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_MD_C:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-sign_deterministic:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
+sign_deterministic:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
 
 PSA sign: deterministic ECDSA SECP256R1 SHA-384
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_MD_C:MBEDTLS_SHA512_C:!MBEDTLS_SHA512_NO_SHA384:MBEDTLS_ECDSA_C
-sign_deterministic:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_384 ):"59e1748777448c69de6b800d7a33bbfb9ff1b463e44354c3553bcdb9c666fa90125a3c79f90397bdf5f6a13de828684f":"cd40ba1b555ca5994d30ddffc4ad734b1f5c604675b0f249814aa5de3992ef3ddf4d5dc5d2aab1979ce210b560754df671363d99795475882894c048e3b986ca"
+sign_deterministic:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_384 ):"59e1748777448c69de6b800d7a33bbfb9ff1b463e44354c3553bcdb9c666fa90125a3c79f90397bdf5f6a13de828684f":"cd40ba1b555ca5994d30ddffc4ad734b1f5c604675b0f249814aa5de3992ef3ddf4d5dc5d2aab1979ce210b560754df671363d99795475882894c048e3b986ca"
 
 PSA sign: deterministic ECDSA SECP384R1 SHA-256
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_MD_C:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-sign_deterministic:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824":"52d92aac1fcc0fea3ecce01a9ed4bc9ac342f92470fd3f54d0d6d2fa5d2940405057a9d49a817c2b193322f05fc93ac1c7a055edac93bec0ade6814ab27b86b5295ac1ddb323818200f00c3d94d959f714f128b64a2e19628037ac009b14774f"
+sign_deterministic:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824":"52d92aac1fcc0fea3ecce01a9ed4bc9ac342f92470fd3f54d0d6d2fa5d2940405057a9d49a817c2b193322f05fc93ac1c7a055edac93bec0ade6814ab27b86b5295ac1ddb323818200f00c3d94d959f714f128b64a2e19628037ac009b14774f"
 
 PSA sign: RSA PKCS#1 v1.5 SHA-256, wrong hash size
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_MD_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
@@ -1671,8 +1671,8 @@
 sign_fail:PSA_KEY_TYPE_RSA_KEY_PAIR:"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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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":63:PSA_ERROR_BUFFER_TOO_SMALL
+depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C:MBEDTLS_ECDSA_DETERMINISTIC
+sign_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":63:PSA_ERROR_BUFFER_TOO_SMALL
 
 PSA sign: RSA PKCS#1 v1.5 SHA-256, empty output buffer
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_MD_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
@@ -1680,15 +1680,15 @@
 
 PSA sign: deterministic ECDSA SECP256R1 SHA-256, empty output buffer
 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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":0:PSA_ERROR_BUFFER_TOO_SMALL
+sign_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":0: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:MBEDTLS_MD_C
-sign_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( 0 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
+sign_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"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:MBEDTLS_MD_C
-sign_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_ANY_HASH ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
+sign_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"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
@@ -1696,7 +1696,7 @@
 
 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_MD_C:MBEDTLS_PKCS1_V21
-sign_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":72:PSA_ERROR_INVALID_ARGUMENT
+sign_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"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_MD_C:MBEDTLS_PKCS1_V15
@@ -1720,27 +1720,27 @@
 
 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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
+sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"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_MD_C:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
+sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
 
 PSA sign/verify: randomized ECDSA SECP256R1 SHA-384
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_SHA512_C:!MBEDTLS_SHA512_NO_SHA384
-sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_ECDSA( PSA_ALG_SHA_384 ):"59e1748777448c69de6b800d7a33bbfb9ff1b463e44354c3553bcdb9c666fa90125a3c79f90397bdf5f6a13de828684f"
+sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_ECDSA( PSA_ALG_SHA_384 ):"59e1748777448c69de6b800d7a33bbfb9ff1b463e44354c3553bcdb9c666fa90125a3c79f90397bdf5f6a13de828684f"
 
 PSA sign/verify: deterministic ECDSA SECP256R1 SHA-384
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_MD_C:MBEDTLS_SHA512_C:!MBEDTLS_SHA512_NO_SHA384:MBEDTLS_ECDSA_C
-sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_384 ):"59e1748777448c69de6b800d7a33bbfb9ff1b463e44354c3553bcdb9c666fa90125a3c79f90397bdf5f6a13de828684f"
+sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_384 ):"59e1748777448c69de6b800d7a33bbfb9ff1b463e44354c3553bcdb9c666fa90125a3c79f90397bdf5f6a13de828684f"
 
 PSA sign/verify: randomized ECDSA SECP384R1 SHA-256
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ECDSA_C:MBEDTLS_SHA256_C
-sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_ALG_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
+sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_ALG_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
 
 PSA sign/verify: deterministic ECDSA SECP384R1 SHA-256
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ECDSA_DETERMINISTIC:MBEDTLS_MD_C:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":PSA_ALG_DETERMINISTIC_ECDSA( PSA_ALG_SHA_256 ):"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b"
+sign_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"3f5d8d9be280b5696cc5cc9f94cf8af7e6b61dd6592b2ab2b3a4c607450417ec327dcdcaed7c10053d719a0574f0a76a":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_MD_C:MBEDTLS_PKCS1_V15:MBEDTLS_SHA256_C
@@ -1788,39 +1788,39 @@
 
 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_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
+asymmetric_verify:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):"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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f"
+asymmetric_verify:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"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_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"304502206a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151022100ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f":PSA_ERROR_INVALID_SIGNATURE
+asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):"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_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50e":PSA_ERROR_INVALID_SIGNATURE
+asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50e":PSA_ERROR_INVALID_SIGNATURE
 
 PSA verify: ECDSA SECP256R1, wrong signature (empty)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"":PSA_ERROR_INVALID_SIGNATURE
+asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"":PSA_ERROR_INVALID_SIGNATURE
 
 PSA verify: ECDSA SECP256R1, wrong signature (truncated)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f5":PSA_ERROR_INVALID_SIGNATURE
+asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f5":PSA_ERROR_INVALID_SIGNATURE
 
 PSA verify: ECDSA SECP256R1, wrong signature (trailing junk)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f21":PSA_ERROR_INVALID_SIGNATURE
+asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"6a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f21":PSA_ERROR_INVALID_SIGNATURE
 
 PSA verify: ECDSA SECP256R1, wrong signature (leading junk)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C
-asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"216a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f":PSA_ERROR_INVALID_SIGNATURE
+asymmetric_verify_fail:PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):"04dea5e45d0ea37fc566232a508f4ad20ea13d47e4bf5fa4d54a57a0ba012042087097496efc583fed8b24a5b9be9a51de063f5a00a8b698a16fd7f29b5485f320":PSA_ALG_ECDSA_ANY:"9ac4335b469bbd791439248504dd0d49c71349a295fee5a1c68507f45a9e1c7b":"216a3399f69421ffe1490377adf2ea1f117d81a63cf5bf22e918d51175eb259151ce95d7c26cc04e25503e2f7a1ec3573e3c2412534bb4a19b3a7811742f49f50f":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_MD_C:MBEDTLS_PKCS1_V21
-asymmetric_verify_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"ab45435712649cb30bbddac49197eebf2740ffc7f874d9244c3460f54f322d3a":PSA_ALG_RSA_PSS(PSA_ALG_SHA_256):"":"":PSA_ERROR_INVALID_ARGUMENT
+asymmetric_verify_fail:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"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
@@ -2407,79 +2407,79 @@
 
 PSA key agreement setup: ECDH + HKDF-SHA-256: good
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-key_agreement_setup:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_SUCCESS
+key_agreement_setup:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_SUCCESS
 
 PSA key agreement setup: ECDH + HKDF-SHA-256: 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:MBEDTLS_SHA256_C
-key_agreement_setup:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04e558dbef53eecde3d3fccfc1aea08a89a987475d12fd950d83cfa41732bc509d0d1ac43a0336def96fda41d0774a3571dcfbec7aacf3196472169e838430367f66eebe3c6e70c416dd5f0c68759dd1fff83fa40142209dff5eaad96db9e6386c":PSA_ERROR_INVALID_ARGUMENT
+key_agreement_setup:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04e558dbef53eecde3d3fccfc1aea08a89a987475d12fd950d83cfa41732bc509d0d1ac43a0336def96fda41d0774a3571dcfbec7aacf3196472169e838430367f66eebe3c6e70c416dd5f0c68759dd1fff83fa40142209dff5eaad96db9e6386c":PSA_ERROR_INVALID_ARGUMENT
 
 PSA key agreement setup: ECDH + HKDF-SHA-256: public key instead of private key
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-key_agreement_setup:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_CURVE_SECP_R1):"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_ERROR_INVALID_ARGUMENT
+key_agreement_setup:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_PUBLIC_KEY(PSA_ECC_FAMILY_SECP_R1):"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_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(0)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_ERROR_NOT_SUPPORTED
+key_agreement_setup:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(0)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_ERROR_NOT_SUPPORTED
 
 PSA key agreement setup: bad 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_KEY_AGREEMENT(0, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_ERROR_INVALID_ARGUMENT
+key_agreement_setup:PSA_ALG_KEY_AGREEMENT(0, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_ERROR_INVALID_ARGUMENT
 
 PSA key agreement setup: KDF instead of 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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_ERROR_INVALID_ARGUMENT
+key_agreement_setup:PSA_ALG_HKDF(PSA_ALG_SHA_256):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":PSA_ERROR_INVALID_ARGUMENT
 
 PSA raw key agreement: ECDH SECP256R1 (RFC 5903)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C
-raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"d6840f6b42f6edafd13116e0e12565202fef8e9ece7dce03812464d04b9442de"
+raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"d6840f6b42f6edafd13116e0e12565202fef8e9ece7dce03812464d04b9442de"
 
 PSA raw key agreement: ECDH SECP384R1 (RFC 5903)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ECDH_C
-raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"099f3c7034d4a2c699884d73a375a67f7624ef7c6b3c0f160647b67414dce655e35b538041e649ee3faef896783ab194":"04e558dbef53eecde3d3fccfc1aea08a89a987475d12fd950d83cfa41732bc509d0d1ac43a0336def96fda41d0774a3571dcfbec7aacf3196472169e838430367f66eebe3c6e70c416dd5f0c68759dd1fff83fa40142209dff5eaad96db9e6386c":"11187331c279962d93d604243fd592cb9d0a926f422e47187521287e7156c5c4d603135569b9e9d09cf5d4a270f59746"
+raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"099f3c7034d4a2c699884d73a375a67f7624ef7c6b3c0f160647b67414dce655e35b538041e649ee3faef896783ab194":"04e558dbef53eecde3d3fccfc1aea08a89a987475d12fd950d83cfa41732bc509d0d1ac43a0336def96fda41d0774a3571dcfbec7aacf3196472169e838430367f66eebe3c6e70c416dd5f0c68759dd1fff83fa40142209dff5eaad96db9e6386c":"11187331c279962d93d604243fd592cb9d0a926f422e47187521287e7156c5c4d603135569b9e9d09cf5d4a270f59746"
 
 PSA raw key agreement: ECDH SECP521R1 (RFC 5903)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP521R1_ENABLED:MBEDTLS_ECDH_C
-raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"0037ade9319a89f4dabdb3ef411aaccca5123c61acab57b5393dce47608172a095aa85a30fe1c2952c6771d937ba9777f5957b2639bab072462f68c27a57382d4a52":"0400d0b3975ac4b799f5bea16d5e13e9af971d5e9b984c9f39728b5e5739735a219b97c356436adc6e95bb0352f6be64a6c2912d4ef2d0433ced2b6171640012d9460f015c68226383956e3bd066e797b623c27ce0eac2f551a10c2c724d9852077b87220b6536c5c408a1d2aebb8e86d678ae49cb57091f4732296579ab44fcd17f0fc56a":"01144c7d79ae6956bc8edb8e7c787c4521cb086fa64407f97894e5e6b2d79b04d1427e73ca4baa240a34786859810c06b3c715a3a8cc3151f2bee417996d19f3ddea"
+raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"0037ade9319a89f4dabdb3ef411aaccca5123c61acab57b5393dce47608172a095aa85a30fe1c2952c6771d937ba9777f5957b2639bab072462f68c27a57382d4a52":"0400d0b3975ac4b799f5bea16d5e13e9af971d5e9b984c9f39728b5e5739735a219b97c356436adc6e95bb0352f6be64a6c2912d4ef2d0433ced2b6171640012d9460f015c68226383956e3bd066e797b623c27ce0eac2f551a10c2c724d9852077b87220b6536c5c408a1d2aebb8e86d678ae49cb57091f4732296579ab44fcd17f0fc56a":"01144c7d79ae6956bc8edb8e7c787c4521cb086fa64407f97894e5e6b2d79b04d1427e73ca4baa240a34786859810c06b3c715a3a8cc3151f2bee417996d19f3ddea"
 
 PSA raw key agreement: ECDH brainpoolP256r1 (RFC 7027)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP256R1_ENABLED:MBEDTLS_ECDH_C
-raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_BRAINPOOL_P_R1):"81db1ee100150ff2ea338d708271be38300cb54241d79950f77b063039804f1d":"048d2d688c6cf93e1160ad04cc4429117dc2c41825e1e9fca0addd34e6f1b39f7b990c57520812be512641e47034832106bc7d3e8dd0e4c7f1136d7006547cec6a":"89afc39d41d3b327814b80940b042590f96556ec91e6ae7939bce31f3a18bf2b"
+raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):"81db1ee100150ff2ea338d708271be38300cb54241d79950f77b063039804f1d":"048d2d688c6cf93e1160ad04cc4429117dc2c41825e1e9fca0addd34e6f1b39f7b990c57520812be512641e47034832106bc7d3e8dd0e4c7f1136d7006547cec6a":"89afc39d41d3b327814b80940b042590f96556ec91e6ae7939bce31f3a18bf2b"
 
 PSA raw key agreement: ECDH brainpoolP384r1 (RFC 7027)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP384R1_ENABLED:MBEDTLS_ECDH_C
-raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_BRAINPOOL_P_R1):"1e20f5e048a5886f1f157c74e91bde2b98c8b52d58e5003d57053fc4b0bd65d6f15eb5d1ee1610df870795143627d042":"044d44326f269a597a5b58bba565da5556ed7fd9a8a9eb76c25f46db69d19dc8ce6ad18e404b15738b2086df37e71d1eb462d692136de56cbe93bf5fa3188ef58bc8a3a0ec6c1e151a21038a42e9185329b5b275903d192f8d4e1f32fe9cc78c48":"0bd9d3a7ea0b3d519d09d8e48d0785fb744a6b355e6304bc51c229fbbce239bbadf6403715c35d4fb2a5444f575d4f42"
+raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):"1e20f5e048a5886f1f157c74e91bde2b98c8b52d58e5003d57053fc4b0bd65d6f15eb5d1ee1610df870795143627d042":"044d44326f269a597a5b58bba565da5556ed7fd9a8a9eb76c25f46db69d19dc8ce6ad18e404b15738b2086df37e71d1eb462d692136de56cbe93bf5fa3188ef58bc8a3a0ec6c1e151a21038a42e9185329b5b275903d192f8d4e1f32fe9cc78c48":"0bd9d3a7ea0b3d519d09d8e48d0785fb744a6b355e6304bc51c229fbbce239bbadf6403715c35d4fb2a5444f575d4f42"
 
 PSA raw key agreement: ECDH brainpoolP512r1 (RFC 7027)
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_BP512R1_ENABLED:MBEDTLS_ECDH_C
-raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_BRAINPOOL_P_R1):"16302ff0dbbb5a8d733dab7141c1b45acbc8715939677f6a56850a38bd87bd59b09e80279609ff333eb9d4c061231fb26f92eeb04982a5f1d1764cad57665422":"049d45f66de5d67e2e6db6e93a59ce0bb48106097ff78a081de781cdb31fce8ccbaaea8dd4320c4119f1e9cd437a2eab3731fa9668ab268d871deda55a5473199f2fdc313095bcdd5fb3a91636f07a959c8e86b5636a1e930e8396049cb481961d365cc11453a06c719835475b12cb52fc3c383bce35e27ef194512b71876285fa":"a7927098655f1f9976fa50a9d566865dc530331846381c87256baf3226244b76d36403c024d7bbf0aa0803eaff405d3d24f11a9b5c0bef679fe1454b21c4cd1f"
+raw_key_agreement:PSA_ALG_ECDH:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_BRAINPOOL_P_R1):"16302ff0dbbb5a8d733dab7141c1b45acbc8715939677f6a56850a38bd87bd59b09e80279609ff333eb9d4c061231fb26f92eeb04982a5f1d1764cad57665422":"049d45f66de5d67e2e6db6e93a59ce0bb48106097ff78a081de781cdb31fce8ccbaaea8dd4320c4119f1e9cd437a2eab3731fa9668ab268d871deda55a5473199f2fdc313095bcdd5fb3a91636f07a959c8e86b5636a1e930e8396049cb481961d365cc11453a06c719835475b12cb52fc3c383bce35e27ef194512b71876285fa":"a7927098655f1f9976fa50a9d566865dc530331846381c87256baf3226244b76d36403c024d7bbf0aa0803eaff405d3d24f11a9b5c0bef679fe1454b21c4cd1f"
 
 PSA key agreement: ECDH SECP256R1 (RFC 5903) + HKDF-SHA-256: capacity=8160
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-key_agreement_capacity:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":8160
+key_agreement_capacity:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":8160
 
 PSA key agreement: ECDH SECP256R1 (RFC 5903) + HKDF-SHA-256: read 32+0
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c441":""
+key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c441":""
 
 PSA key agreement: ECDH SECP256R1 (RFC 5903) + HKDF-SHA-256: read 31+1
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c4":"41"
+key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c4":"41"
 
 PSA key agreement: ECDH SECP256R1 (RFC 5903) + HKDF-SHA-256: read 1+31
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3b":"f511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c441"
+key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3b":"f511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c441"
 
 PSA key agreement: ECDH SECP256R1 (RFC 5903) + HKDF-SHA-256: read 0+32
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c441"
+key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c441"
 
 PSA key agreement: ECDH SECP256R1 (RFC 5903) + HKDF-SHA-256: read 32+32
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c441":"7883c010f6e37cd6942c63bd8a65d8648c736bf8330b539760e18db13888d992"
+key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c441":"7883c010f6e37cd6942c63bd8a65d8648c736bf8330b539760e18db13888d992"
 
 PSA key agreement: ECDH SECP256R1 (RFC 5903) + HKDF-SHA-256: read 64+0
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C
-key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c4417883c010f6e37cd6942c63bd8a65d8648c736bf8330b539760e18db13888d992":""
+key_agreement_output:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"c88f01f510d9ac3f70a292daa2316de544e9aab8afe84049c62a9c57862d1433":"04d12dfb5289c8d4f81208b70270398c342296970a0bccb74c736fc7554494bf6356fbf3ca366cc23e8157854c13c58d6aac23f046ada30f8353e74f33039872ab":"3bf511eebadf44c1f7b0282a1262fe4ddd9da23bb1555cfda591ac46b088c4417883c010f6e37cd6942c63bd8a65d8648c736bf8330b539760e18db13888d992":""
 
 PSA generate random: 0 bytes
 generate_random:0
@@ -2606,13 +2606,13 @@
 
 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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):256:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:PSA_SUCCESS
+generate_key:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):256:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH: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
 # INVALID_ARGUMENT would make more sense, but our code as currently structured
 # doesn't fully relate the curve with its size.
-generate_key:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):128:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:PSA_ERROR_NOT_SUPPORTED
+generate_key:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):128:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:PSA_ERROR_NOT_SUPPORTED
 
 PSA generate key: RSA, default e
 generate_key_rsa:512:"":PSA_SUCCESS
@@ -2666,7 +2666,7 @@
 
 PSA generate persistent key: ECC, SECP256R1, exportable
 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_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):256:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:GENERATE_KEY
+persistent_key_load_key_from_storage:"":PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):256:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:GENERATE_KEY
 
 PSA derive persistent key: HKDF SHA-256, exportable
 depends_on:MBEDTLS_SHA256_C:MBEDTLS_PSA_CRYPTO_STORAGE_C
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index bc95f6f..4576b8b 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -9,7 +9,7 @@
  * uses mbedtls_ctr_drbg internally. */
 #include "mbedtls/ctr_drbg.h"
 
-#include "psa_crypto_helpers.h"
+#include "test/psa_crypto_helpers.h"
 
 /* Tests that require more than 128kB of RAM plus change have this symbol
  * as a dependency. Currently we always define this symbol, so the tests
@@ -1259,42 +1259,54 @@
     TEST_EQUAL( PSA_KEY_USAGE_VERIFY, PSA_KEY_USAGE_VERIFY_HASH );
     TEST_EQUAL( PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE, PSA_SIGNATURE_MAX_SIZE );
 
-    TEST_EQUAL( PSA_ECC_CURVE_SECP160K1, PSA_ECC_CURVE_SECP_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP192K1, PSA_ECC_CURVE_SECP_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP224K1, PSA_ECC_CURVE_SECP_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP256K1, PSA_ECC_CURVE_SECP_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP160R1, PSA_ECC_CURVE_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP192R1, PSA_ECC_CURVE_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP224R1, PSA_ECC_CURVE_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP256R1, PSA_ECC_CURVE_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP384R1, PSA_ECC_CURVE_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP521R1, PSA_ECC_CURVE_SECP_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECP160R2, PSA_ECC_CURVE_SECP_R2 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT163K1, PSA_ECC_CURVE_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT233K1, PSA_ECC_CURVE_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT239K1, PSA_ECC_CURVE_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT283K1, PSA_ECC_CURVE_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT409K1, PSA_ECC_CURVE_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT571K1, PSA_ECC_CURVE_SECT_K1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT163R1, PSA_ECC_CURVE_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT193R1, PSA_ECC_CURVE_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT233R1, PSA_ECC_CURVE_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT283R1, PSA_ECC_CURVE_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT409R1, PSA_ECC_CURVE_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT571R1, PSA_ECC_CURVE_SECT_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT163R2, PSA_ECC_CURVE_SECT_R2 );
-    TEST_EQUAL( PSA_ECC_CURVE_SECT193R2, PSA_ECC_CURVE_SECT_R2 );
-    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P256R1, PSA_ECC_CURVE_BRAINPOOL_P_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P384R1, PSA_ECC_CURVE_BRAINPOOL_P_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P512R1, PSA_ECC_CURVE_BRAINPOOL_P_R1 );
-    TEST_EQUAL( PSA_ECC_CURVE_CURVE25519, PSA_ECC_CURVE_MONTGOMERY );
-    TEST_EQUAL( PSA_ECC_CURVE_CURVE448, PSA_ECC_CURVE_MONTGOMERY );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP160K1, PSA_ECC_FAMILY_SECP_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP192K1, PSA_ECC_FAMILY_SECP_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP224K1, PSA_ECC_FAMILY_SECP_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP256K1, PSA_ECC_FAMILY_SECP_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP160R1, PSA_ECC_FAMILY_SECP_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP192R1, PSA_ECC_FAMILY_SECP_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP224R1, PSA_ECC_FAMILY_SECP_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP256R1, PSA_ECC_FAMILY_SECP_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP384R1, PSA_ECC_FAMILY_SECP_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP521R1, PSA_ECC_FAMILY_SECP_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP160R2, PSA_ECC_FAMILY_SECP_R2 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT163K1, PSA_ECC_FAMILY_SECT_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT233K1, PSA_ECC_FAMILY_SECT_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT239K1, PSA_ECC_FAMILY_SECT_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT283K1, PSA_ECC_FAMILY_SECT_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT409K1, PSA_ECC_FAMILY_SECT_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT571K1, PSA_ECC_FAMILY_SECT_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT163R1, PSA_ECC_FAMILY_SECT_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT193R1, PSA_ECC_FAMILY_SECT_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT233R1, PSA_ECC_FAMILY_SECT_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT283R1, PSA_ECC_FAMILY_SECT_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT409R1, PSA_ECC_FAMILY_SECT_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT571R1, PSA_ECC_FAMILY_SECT_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT163R2, PSA_ECC_FAMILY_SECT_R2 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT193R2, PSA_ECC_FAMILY_SECT_R2 );
+    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P256R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P384R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P512R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_CURVE25519, PSA_ECC_FAMILY_MONTGOMERY );
+    TEST_EQUAL( PSA_ECC_CURVE_CURVE448, PSA_ECC_FAMILY_MONTGOMERY );
 
-    TEST_EQUAL( PSA_DH_GROUP_FFDHE2048, PSA_DH_GROUP_RFC7919 );
-    TEST_EQUAL( PSA_DH_GROUP_FFDHE3072, PSA_DH_GROUP_RFC7919 );
-    TEST_EQUAL( PSA_DH_GROUP_FFDHE4096, PSA_DH_GROUP_RFC7919 );
-    TEST_EQUAL( PSA_DH_GROUP_FFDHE6144, PSA_DH_GROUP_RFC7919 );
-    TEST_EQUAL( PSA_DH_GROUP_FFDHE8192, PSA_DH_GROUP_RFC7919 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP_K1, PSA_ECC_FAMILY_SECP_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP_R1, PSA_ECC_FAMILY_SECP_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECP_R2, PSA_ECC_FAMILY_SECP_R2 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT_K1, PSA_ECC_FAMILY_SECT_K1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT_R1, PSA_ECC_FAMILY_SECT_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_SECT_R2, PSA_ECC_FAMILY_SECT_R2 );
+    TEST_EQUAL( PSA_ECC_CURVE_BRAINPOOL_P_R1, PSA_ECC_FAMILY_BRAINPOOL_P_R1 );
+    TEST_EQUAL( PSA_ECC_CURVE_MONTGOMERY, PSA_ECC_FAMILY_MONTGOMERY );
+
+    TEST_EQUAL( PSA_DH_GROUP_FFDHE2048, PSA_DH_FAMILY_RFC7919 );
+    TEST_EQUAL( PSA_DH_GROUP_FFDHE3072, PSA_DH_FAMILY_RFC7919 );
+    TEST_EQUAL( PSA_DH_GROUP_FFDHE4096, PSA_DH_FAMILY_RFC7919 );
+    TEST_EQUAL( PSA_DH_GROUP_FFDHE6144, PSA_DH_FAMILY_RFC7919 );
+    TEST_EQUAL( PSA_DH_GROUP_FFDHE8192, PSA_DH_FAMILY_RFC7919 );
+
+    TEST_EQUAL( PSA_DH_GROUP_RFC7919, PSA_DH_FAMILY_RFC7919 );
+    TEST_EQUAL( PSA_DH_GROUP_CUSTOM, PSA_DH_FAMILY_CUSTOM );
 #endif
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_entropy.function b/tests/suites/test_suite_psa_crypto_entropy.function
index 8538d6d..66c241e 100644
--- a/tests/suites/test_suite_psa_crypto_entropy.function
+++ b/tests/suites/test_suite_psa_crypto_entropy.function
@@ -4,7 +4,7 @@
 #include "mbedtls/entropy.h"
 #include "mbedtls/entropy_poll.h"
 
-#include "psa_crypto_helpers.h"
+#include "test/psa_crypto_helpers.h"
 #if defined(MBEDTLS_PSA_ITS_FILE_C)
 #include <stdio.h>
 #else
diff --git a/tests/suites/test_suite_psa_crypto_hash.function b/tests/suites/test_suite_psa_crypto_hash.function
index d50ff5a..6c577c0 100644
--- a/tests/suites/test_suite_psa_crypto_hash.function
+++ b/tests/suites/test_suite_psa_crypto_hash.function
@@ -2,7 +2,7 @@
 
 #include <stdint.h>
 
-#include "psa_crypto_helpers.h"
+#include "test/psa_crypto_helpers.h"
 
 /* END_HEADER */
 
diff --git a/tests/suites/test_suite_psa_crypto_init.function b/tests/suites/test_suite_psa_crypto_init.function
index 3283ac9..fd4ff21 100644
--- a/tests/suites/test_suite_psa_crypto_init.function
+++ b/tests/suites/test_suite_psa_crypto_init.function
@@ -1,7 +1,7 @@
 /* BEGIN_HEADER */
 #include <stdint.h>
 
-#include "psa_crypto_helpers.h"
+#include "test/psa_crypto_helpers.h"
 /* Some tests in this module configure entropy sources. */
 #include "psa_crypto_invasive.h"
 
diff --git a/tests/suites/test_suite_psa_crypto_metadata.data b/tests/suites/test_suite_psa_crypto_metadata.data
index b771e58..f2b16e4 100644
--- a/tests/suites/test_suite_psa_crypto_metadata.data
+++ b/tests/suites/test_suite_psa_crypto_metadata.data
@@ -34,30 +34,6 @@
 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
@@ -94,30 +70,6 @@
 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
@@ -155,7 +107,7 @@
 cipher_algorithm:PSA_ALG_ARC4:ALG_IS_STREAM_CIPHER
 
 Cipher: ChaCha20
-depends_on:MBEDTLS_CHACHA_C
+depends_on:MBEDTLS_CHACHA20_C
 cipher_algorithm:PSA_ALG_CHACHA20:ALG_IS_STREAM_CIPHER
 
 Cipher: CTR
@@ -206,14 +158,6 @@
 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 [#1]
-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
@@ -222,7 +166,7 @@
 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 [#2]
+Asymmetric signature: SHA-256 + deterministic ECDSA 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
 
@@ -234,19 +178,11 @@
 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 [#1]
-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 [#2]
+Asymmetric signature: deterministic ECDSA 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
 
@@ -343,37 +279,29 @@
 depends_on:MBEDTLS_RSA_C
 key_type:PSA_KEY_TYPE_RSA_KEY_PAIR:KEY_TYPE_IS_KEY_PAIR | 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_KEY_PAIR:KEY_TYPE_IS_KEY_PAIR | KEY_TYPE_IS_DSA
-
 ECC key family: SECP K1
-ecc_key_family:PSA_ECC_CURVE_SECP_K1
+ecc_key_family:PSA_ECC_FAMILY_SECP_K1
 
 ECC key family: SECP R1
-ecc_key_family:PSA_ECC_CURVE_SECP_R1
+ecc_key_family:PSA_ECC_FAMILY_SECP_R1
 
 ECC key family: SECP R2
-ecc_key_family:PSA_ECC_CURVE_SECP_R2
+ecc_key_family:PSA_ECC_FAMILY_SECP_R2
 
 ECC key family: SECT K1
-ecc_key_family:PSA_ECC_CURVE_SECT_K1
+ecc_key_family:PSA_ECC_FAMILY_SECT_K1
 
 ECC key family: SECT R1
-ecc_key_family:PSA_ECC_CURVE_SECT_R1
+ecc_key_family:PSA_ECC_FAMILY_SECT_R1
 
 ECC key family: SECT R2
-ecc_key_family:PSA_ECC_CURVE_SECT_R2
+ecc_key_family:PSA_ECC_FAMILY_SECT_R2
 
 ECC key family: Brainpool P R1
-ecc_key_family:PSA_ECC_CURVE_BRAINPOOL_P_R1
+ecc_key_family:PSA_ECC_FAMILY_BRAINPOOL_P_R1
 
 ECC key family: Montgomery (Curve25519, Curve448)
-ecc_key_family:PSA_ECC_CURVE_MONTGOMERY
+ecc_key_family:PSA_ECC_FAMILY_MONTGOMERY
 
 DH group family: RFC 7919
-dh_key_family:PSA_DH_GROUP_RFC7919
+dh_key_family:PSA_DH_FAMILY_RFC7919
diff --git a/tests/suites/test_suite_psa_crypto_metadata.function b/tests/suites/test_suite_psa_crypto_metadata.function
index ed41f3b..1ba8466 100644
--- a/tests/suites/test_suite_psa_crypto_metadata.function
+++ b/tests/suites/test_suite_psa_crypto_metadata.function
@@ -493,7 +493,7 @@
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_C */
 void ecc_key_family( int curve_arg )
 {
-    psa_ecc_curve_t curve = curve_arg;
+    psa_ecc_family_t curve = curve_arg;
     psa_key_type_t public_type = PSA_KEY_TYPE_ECC_PUBLIC_KEY( curve );
     psa_key_type_t pair_type = PSA_KEY_TYPE_ECC_KEY_PAIR( curve );
 
@@ -502,15 +502,15 @@
     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_KEY_PAIR );
 
-    TEST_EQUAL( PSA_KEY_TYPE_GET_CURVE( public_type ), curve );
-    TEST_EQUAL( PSA_KEY_TYPE_GET_CURVE( pair_type ), curve );
+    TEST_EQUAL( PSA_KEY_TYPE_ECC_GET_FAMILY( public_type ), curve );
+    TEST_EQUAL( PSA_KEY_TYPE_ECC_GET_FAMILY( pair_type ), curve );
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_DHM_C */
 void dh_key_family( int group_arg )
 {
-    psa_dh_group_t group = group_arg;
+    psa_dh_family_t group = group_arg;
     psa_key_type_t public_type = PSA_KEY_TYPE_DH_PUBLIC_KEY( group );
     psa_key_type_t pair_type = PSA_KEY_TYPE_DH_KEY_PAIR( group );
 
@@ -519,7 +519,7 @@
     test_key_type( public_type, KEY_TYPE_IS_DH | KEY_TYPE_IS_PUBLIC_KEY );
     test_key_type( pair_type, KEY_TYPE_IS_DH | KEY_TYPE_IS_KEY_PAIR );
 
-    TEST_EQUAL( PSA_KEY_TYPE_GET_GROUP( public_type ), group );
-    TEST_EQUAL( PSA_KEY_TYPE_GET_GROUP( pair_type ), group );
+    TEST_EQUAL( PSA_KEY_TYPE_DH_GET_FAMILY( public_type ), group );
+    TEST_EQUAL( PSA_KEY_TYPE_DH_GET_FAMILY( pair_type ), group );
 }
 /* END_CASE */
diff --git a/tests/suites/test_suite_psa_crypto_persistent_key.function b/tests/suites/test_suite_psa_crypto_persistent_key.function
index 4edc697..49ce964 100644
--- a/tests/suites/test_suite_psa_crypto_persistent_key.function
+++ b/tests/suites/test_suite_psa_crypto_persistent_key.function
@@ -1,7 +1,15 @@
 /* BEGIN_HEADER */
+
+/* The tests in this module verify the contents of key store files. They
+ * access internal key storage functions directly. Some of the tests depend
+ * on the the storage format. On the other hand, these tests treat the storage
+ * subsystem as a black box, and in particular have no reliance on the
+ * internals of the ITS implementation.
+ */
+
 #include <stdint.h>
 
-#include "psa_crypto_helpers.h"
+#include "test/psa_crypto_helpers.h"
 #include "psa_crypto_storage.h"
 
 #include "mbedtls/md.h"
@@ -9,6 +17,10 @@
 #define PSA_KEY_STORAGE_MAGIC_HEADER "PSA\0KEY"
 #define PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH ( sizeof( PSA_KEY_STORAGE_MAGIC_HEADER ) )
 
+/* Enforce the storage format for keys. The storage format is not a public
+ * documented interface, but it must be preserved between versions so that
+ * upgrades work smoothly, so it's a stable interface nonetheless.
+ */
 typedef struct {
     uint8_t magic[PSA_KEY_STORAGE_MAGIC_HEADER_LENGTH];
     uint8_t version[4];
diff --git a/tests/suites/test_suite_psa_crypto_se_driver_hal.data b/tests/suites/test_suite_psa_crypto_se_driver_hal.data
index 55c3426..32e2ecb 100644
--- a/tests/suites/test_suite_psa_crypto_se_driver_hal.data
+++ b/tests/suites/test_suite_psa_crypto_se_driver_hal.data
@@ -24,17 +24,29 @@
 Register SE driver: maximum number of drivers
 register_max:
 
-SE key import-export (p_allocate allows all slots)
-key_creation_import_export:0:0
+SE key import-export persistent (p_allocate allows all slots)
+key_creation_import_export:TEST_SE_PERSISTENT_LIFETIME:0:0
 
-SE key import-export (p_allocate allows 1 slot)
-key_creation_import_export:ARRAY_LENGTH( ram_slots ) - 1:0
+SE key import-export persistent (p_allocate allows 1 slot)
+key_creation_import_export:TEST_SE_PERSISTENT_LIFETIME:ARRAY_LENGTH( ram_slots ) - 1:0
 
-SE key import-export, check after restart (slot 0)
-key_creation_import_export:0:1
+SE key import-export persistent, check after restart (slot 0)
+key_creation_import_export:TEST_SE_PERSISTENT_LIFETIME:0:1
 
-SE key import-export, check after restart (slot 3)
-key_creation_import_export:3:1
+SE key import-export persistent, check after restart (slot 3)
+key_creation_import_export:TEST_SE_PERSISTENT_LIFETIME:3:1
+
+SE key import-export volatile (p_allocate allows all slots)
+key_creation_import_export:TEST_SE_VOLATILE_LIFETIME:0:0
+
+SE key import-export volatile (p_allocate allows 1 slot)
+key_creation_import_export:TEST_SE_VOLATILE_LIFETIME:ARRAY_LENGTH( ram_slots ) - 1:0
+
+SE key import-export volatile, check after restart (slot 0)
+key_creation_import_export:TEST_SE_VOLATILE_LIFETIME:0:1
+
+SE key import-export volatile, check after restart (slot 3)
+key_creation_import_export:TEST_SE_VOLATILE_LIFETIME:3:1
 
 Key creation in a specific slot (0)
 key_creation_in_chosen_slot:0:0:PSA_SUCCESS
@@ -97,13 +109,13 @@
 import_key_smoke:PSA_KEY_TYPE_RSA_KEY_PAIR:PSA_ALG_RSA_OAEP( PSA_ALG_SHA_256 ):"30818902818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc30203010001"
 
 Key import smoke test: ECDSA secp256r1
-import_key_smoke:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):PSA_ALG_ECDSA_ANY:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee"
+import_key_smoke:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):PSA_ALG_ECDSA_ANY:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee"
 
 Key import smoke test: ECDH secp256r1
-import_key_smoke:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):PSA_ALG_ECDH:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee"
+import_key_smoke:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):PSA_ALG_ECDH:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee"
 
 Key import smoke test: ECDH secp256r1 with HKDF
-import_key_smoke:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):PSA_ALG_KEY_AGREEMENT( PSA_ALG_ECDH, PSA_ALG_HKDF( PSA_ALG_SHA_256 ) ):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee"
+import_key_smoke:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):PSA_ALG_KEY_AGREEMENT( PSA_ALG_ECDH, PSA_ALG_HKDF( PSA_ALG_SHA_256 ) ):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee"
 
 Generate key: not supported
 generate_key_not_supported:PSA_KEY_TYPE_AES:128
@@ -118,43 +130,49 @@
 generate_key_smoke:PSA_KEY_TYPE_HMAC:256:PSA_ALG_HMAC( PSA_ALG_SHA_256 )
 
 Key registration: smoke test
-register_key_smoke_test:TEST_SE_PERSISTENT_LIFETIME:1:PSA_SUCCESS
+register_key_smoke_test:TEST_SE_PERSISTENT_LIFETIME:1:1:PSA_SUCCESS
 
-Key registration: invalid lifetime (volatile)
-register_key_smoke_test:PSA_KEY_LIFETIME_VOLATILE:1:PSA_ERROR_INVALID_ARGUMENT
+Key registration: invalid lifetime (volatile internal storage)
+register_key_smoke_test:PSA_KEY_LIFETIME_VOLATILE:1:1:PSA_ERROR_INVALID_ARGUMENT
 
 Key registration: invalid lifetime (internal storage)
-register_key_smoke_test:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_ERROR_INVALID_ARGUMENT
+register_key_smoke_test:PSA_KEY_LIFETIME_PERSISTENT:1:1:PSA_ERROR_INVALID_ARGUMENT
 
 Key registration: invalid lifetime (no registered driver)
-register_key_smoke_test:PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION( PSA_KEY_PERSISTENCE_DEFAULT, TEST_DRIVER_LOCATION + 1 ):1:PSA_ERROR_INVALID_ARGUMENT
+register_key_smoke_test:PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION( PSA_KEY_PERSISTENCE_DEFAULT, TEST_DRIVER_LOCATION + 1 ):1:1:PSA_ERROR_INVALID_ARGUMENT
 
 Key registration: rejected
-register_key_smoke_test:TEST_SE_PERSISTENT_LIFETIME:0:PSA_ERROR_NOT_PERMITTED
+register_key_smoke_test:TEST_SE_PERSISTENT_LIFETIME:1:0:PSA_ERROR_NOT_PERMITTED
 
 Key registration: not supported
-register_key_smoke_test:TEST_SE_PERSISTENT_LIFETIME:-1:PSA_ERROR_NOT_SUPPORTED
+register_key_smoke_test:TEST_SE_PERSISTENT_LIFETIME:1:-1:PSA_ERROR_NOT_SUPPORTED
+
+Key registration: key id out of range
+register_key_smoke_test:TEST_SE_PERSISTENT_LIFETIME:PSA_KEY_ID_VENDOR_MAX+1:-1:PSA_ERROR_INVALID_ARGUMENT
+
+Key registration: key id in vendor range
+register_key_smoke_test:TEST_SE_PERSISTENT_LIFETIME:PSA_KEY_ID_VENDOR_MAX:1:PSA_SUCCESS
 
 Import-sign-verify: sign in driver, ECDSA
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-sign_verify:SIGN_IN_DRIVER_AND_PARALLEL_CREATION:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):PSA_ALG_ECDSA_ANY:0:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
+sign_verify:SIGN_IN_DRIVER_AND_PARALLEL_CREATION:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):PSA_ALG_ECDSA_ANY:0:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
 
 Import-sign-verify: sign in driver then export_public, ECDSA
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-sign_verify:SIGN_IN_DRIVER_THEN_EXPORT_PUBLIC:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):PSA_ALG_ECDSA_ANY:0:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
+sign_verify:SIGN_IN_DRIVER_THEN_EXPORT_PUBLIC:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):PSA_ALG_ECDSA_ANY:0:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
 
 Import-sign-verify: sign in software, ECDSA
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-sign_verify:SIGN_IN_SOFTWARE_AND_PARALLEL_CREATION:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):PSA_ALG_ECDSA_ANY:0:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
+sign_verify:SIGN_IN_SOFTWARE_AND_PARALLEL_CREATION:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):PSA_ALG_ECDSA_ANY:0:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
 
 Generate-sign-verify: sign in driver, ECDSA
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-sign_verify:SIGN_IN_DRIVER_AND_PARALLEL_CREATION:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):PSA_ALG_ECDSA_ANY:256:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
+sign_verify:SIGN_IN_DRIVER_AND_PARALLEL_CREATION:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):PSA_ALG_ECDSA_ANY:256:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
 
 Generate-sign-verify: sign in driver then export_public, ECDSA
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-sign_verify:SIGN_IN_DRIVER_THEN_EXPORT_PUBLIC:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):PSA_ALG_ECDSA_ANY:256:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
+sign_verify:SIGN_IN_DRIVER_THEN_EXPORT_PUBLIC:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):PSA_ALG_ECDSA_ANY:256:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
 
 Generate-sign-verify: sign in software, ECDSA
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-sign_verify:SIGN_IN_SOFTWARE_AND_PARALLEL_CREATION:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 ):PSA_ALG_ECDSA_ANY:256:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
+sign_verify:SIGN_IN_SOFTWARE_AND_PARALLEL_CREATION:PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 ):PSA_ALG_ECDSA_ANY:256:"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":"54686973206973206e6f74206120686173682e"
diff --git a/tests/suites/test_suite_psa_crypto_se_driver_hal.function b/tests/suites/test_suite_psa_crypto_se_driver_hal.function
index f95f7e5..c9ce866 100644
--- a/tests/suites/test_suite_psa_crypto_se_driver_hal.function
+++ b/tests/suites/test_suite_psa_crypto_se_driver_hal.function
@@ -1,5 +1,5 @@
 /* BEGIN_HEADER */
-#include "psa_crypto_helpers.h"
+#include "test/psa_crypto_helpers.h"
 #include "psa/crypto_se_driver.h"
 
 #include "psa_crypto_se.h"
@@ -27,6 +27,10 @@
     ( PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(           \
         PSA_KEY_PERSISTENCE_DEFAULT, TEST_DRIVER_LOCATION ) )
 
+#define TEST_SE_VOLATILE_LIFETIME                               \
+    ( PSA_KEY_LIFETIME_FROM_PERSISTENCE_AND_LOCATION(           \
+        PSA_KEY_PERSISTENCE_VOLATILE, TEST_DRIVER_LOCATION ) )
+
 /** The driver detected a condition that shouldn't happen.
  * This is probably a bug in the library. */
 #define PSA_ERROR_DETECTED_BY_DRIVER ((psa_status_t)( -500 ))
@@ -93,15 +97,15 @@
 /****************************************************************/
 
 /* Return the exact bit size given a curve family and a byte length. */
-static size_t ecc_curve_bits( psa_ecc_curve_t curve, size_t data_length )
+static size_t ecc_curve_bits( psa_ecc_family_t curve, size_t data_length )
 {
     switch( curve )
     {
-        case PSA_ECC_CURVE_SECP_R1:
+        case PSA_ECC_FAMILY_SECP_R1:
             if( data_length == PSA_BYTES_TO_BITS( 521 ) )
                 return( 521 );
             break;
-        case PSA_ECC_CURVE_MONTGOMERY:
+        case PSA_ECC_FAMILY_MONTGOMERY:
             if( data_length == PSA_BYTES_TO_BITS( 255 ) )
                 return( 255 );
     }
@@ -323,7 +327,7 @@
         *bits = PSA_BYTES_TO_BITS( data_length );
     else if ( PSA_KEY_TYPE_IS_ECC_KEY_PAIR( type ) )
     {
-        *bits = ecc_curve_bits( PSA_KEY_TYPE_GET_CURVE( type ), data_length );
+        *bits = ecc_curve_bits( PSA_KEY_TYPE_ECC_GET_FAMILY( type ), data_length );
         if( *bits == 0 )
             return( PSA_ERROR_DETECTED_BY_DRIVER );
     }
@@ -609,6 +613,20 @@
     return( ok );
 }
 
+/* Check that no persistent data exists for the given location. */
+static int check_no_persistent_data( psa_key_location_t location )
+{
+    psa_storage_uid_t uid = file_uid_for_location( location );
+    struct psa_storage_info_t info;
+    int ok = 0;
+
+    TEST_EQUAL( psa_its_get_info( uid, &info ), PSA_ERROR_DOES_NOT_EXIST );
+    ok = 1;
+
+exit:
+    return( ok );
+}
+
 /* Check that a function's return status is "smoke-free", i.e. that
  * it's an acceptable error code when calling an API function that operates
  * on a key with potentially bogus parameters. */
@@ -829,11 +847,11 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void key_creation_import_export( int min_slot, int restart )
+void key_creation_import_export( int lifetime_arg, int min_slot, int restart )
 {
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
-    psa_key_lifetime_t lifetime = TEST_SE_PERSISTENT_LIFETIME;
+    psa_key_lifetime_t lifetime = (psa_key_lifetime_t) lifetime_arg;
     psa_key_location_t location = PSA_KEY_LIFETIME_GET_LOCATION( lifetime );
     psa_key_id_t id = 1;
     psa_key_handle_t handle = 0;
@@ -864,10 +882,25 @@
     PSA_ASSERT( psa_import_key( &attributes,
                                 key_material, sizeof( key_material ),
                                 &handle ) );
-    if( ! check_persistent_data( location,
-                                 &ram_shadow_slot_usage,
-                                 sizeof( ram_shadow_slot_usage ) ) )
-        goto exit;
+
+
+    if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
+    {
+        /* For volatile keys, check no persistent data was created */
+        if( ! check_no_persistent_data( location ) )
+            goto exit;
+    }
+    else
+    {
+        /* For persistent keys, check persistent data */
+        if( ! check_persistent_data( location,
+                             &ram_shadow_slot_usage,
+                             sizeof( ram_shadow_slot_usage ) ) )
+            goto exit;
+    }
+
+    /* Test that the key was created in the expected slot. */
+    TEST_EQUAL( ram_slots[min_slot].type, PSA_KEY_TYPE_RAW_DATA );
 
     /* Maybe restart, to check that the information is saved correctly. */
     if( restart )
@@ -875,15 +908,37 @@
         mbedtls_psa_crypto_free( );
         PSA_ASSERT( psa_register_se_driver( location, &driver ) );
         PSA_ASSERT( psa_crypto_init( ) );
-        if( ! check_persistent_data( location,
-                                     &ram_shadow_slot_usage,
-                                     sizeof( ram_shadow_slot_usage ) ) )
-            goto exit;
-        PSA_ASSERT( psa_open_key( id, &handle ) );
+
+        if( PSA_KEY_LIFETIME_IS_VOLATILE( lifetime ) )
+        {
+            /* Check that the PSA core has no knowledge of the volatile key */
+            TEST_ASSERT( psa_open_key( id, &handle ) == PSA_ERROR_DOES_NOT_EXIST );
+
+            /* Drop data from our mockup driver */
+            ram_slots_reset();
+            ram_min_slot = min_slot;
+
+            /* Re-import key */
+            PSA_ASSERT( psa_import_key( &attributes,
+                                key_material, sizeof( key_material ),
+                                &handle ) );
+        }
+        else
+        {
+
+            /* Check we can re-open the persistent key */
+            if( ! check_persistent_data( location,
+                                         &ram_shadow_slot_usage,
+                                         sizeof( ram_shadow_slot_usage ) ) )
+                goto exit;
+
+            /* Check that the PSA core still knows about the key */
+            PSA_ASSERT( psa_open_key( id, &handle ) );
+        }
     }
 
     /* Test that the key was created in the expected slot. */
-    TEST_ASSERT( ram_slots[min_slot].type == PSA_KEY_TYPE_RAW_DATA );
+    TEST_EQUAL( ram_slots[min_slot].type, PSA_KEY_TYPE_RAW_DATA );
 
     /* Test the key attributes, including the reported slot number. */
     psa_set_key_bits( &attributes,
@@ -909,7 +964,7 @@
                 PSA_ERROR_DOES_NOT_EXIST );
 
     /* Test that the key has been erased from the designated slot. */
-    TEST_ASSERT( ram_slots[min_slot].type == 0 );
+    TEST_EQUAL( ram_slots[min_slot].type, 0 );
 
 exit:
     PSA_DONE( );
@@ -1263,7 +1318,7 @@
          * generate material, store the desired result of generation in
          * the mock secure element storage. */
         PSA_ASSERT( psa_get_key_attributes( drv_handle, &drv_attributes ) );
-        TEST_ASSERT( key_material->len == PSA_BITS_TO_BYTES( bits ) );
+        TEST_EQUAL( key_material->len, PSA_BITS_TO_BYTES( bits ) );
         memcpy( ram_slots[ram_min_slot].content, key_material->x,
                 key_material->len );
     }
@@ -1355,6 +1410,7 @@
 
 /* BEGIN_CASE */
 void register_key_smoke_test( int lifetime_arg,
+                              int id_arg,
                               int validate,
                               int expected_status_arg )
 {
@@ -1364,7 +1420,7 @@
     psa_drv_se_t driver;
     psa_drv_se_key_management_t key_management;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    psa_key_id_t id = 1;
+    psa_key_id_t id = id_arg;
     size_t bit_size = 48;
     psa_key_slot_number_t wanted_slot = 0x123456789;
     psa_key_handle_t handle = 0;
diff --git a/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function b/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function
index f6acb07..ef50a68 100644
--- a/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function
+++ b/tests/suites/test_suite_psa_crypto_se_driver_hal_mocks.function
@@ -1,5 +1,5 @@
 /* BEGIN_HEADER */
-#include "psa_crypto_helpers.h"
+#include "test/psa_crypto_helpers.h"
 #include "psa/crypto_se_driver.h"
 
 #include "psa_crypto_se.h"
diff --git a/tests/suites/test_suite_psa_crypto_slot_management.data b/tests/suites/test_suite_psa_crypto_slot_management.data
index e01ba85..84caef9 100644
--- a/tests/suites/test_suite_psa_crypto_slot_management.data
+++ b/tests/suites/test_suite_psa_crypto_slot_management.data
@@ -39,27 +39,27 @@
 
 Persistent slot: ECP keypair (ECDSA, exportable), close
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:0:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_CLOSE
+persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:0:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_CLOSE
 
 Persistent slot: ECP keypair (ECDSA, exportable), close+restart
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:0:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_CLOSE_WITH_SHUTDOWN
+persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:0:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_CLOSE_WITH_SHUTDOWN
 
 Persistent slot: ECP keypair (ECDSA, exportable), restart
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:0:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_SHUTDOWN
+persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_ECDSA_ANY:0:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_SHUTDOWN
 
 Persistent slot: ECP keypair (ECDH+ECDSA, exportable), close
 depends_on:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_ALG_ECDSA_ANY:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_CLOSE
+persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_ALG_ECDSA_ANY:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_CLOSE
 
 Persistent slot: ECP keypair (ECDH+ECDSA, exportable), close+restart
 depends_on:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_ALG_ECDSA_ANY:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_CLOSE_WITH_SHUTDOWN
+persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_ALG_ECDSA_ANY:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_CLOSE_WITH_SHUTDOWN
 
 Persistent slot: ECP keypair (ECDH+ECDSA, exportable), restart
 depends_on:MBEDTLS_ECDH_C:MBEDTLS_SHA256_C:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED
-persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_ALG_ECDSA_ANY:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_CURVE_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_SHUTDOWN
+persistent_slot_lifecycle:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_USAGE_EXPORT | PSA_KEY_USAGE_SIGN_HASH | PSA_KEY_USAGE_VERIFY_HASH:PSA_ALG_KEY_AGREEMENT(PSA_ALG_ECDH, PSA_ALG_HKDF(PSA_ALG_SHA_256)):PSA_ALG_ECDSA_ANY:PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1):"49c9a8c18c4b885638c431cf1df1c994131609b580d4fd43a0cab17db2f13eee":CLOSE_BY_SHUTDOWN
 
 Attempt to overwrite: close before
 create_existent:PSA_KEY_LIFETIME_PERSISTENT:1:CLOSE_BEFORE
diff --git a/tests/suites/test_suite_psa_crypto_slot_management.function b/tests/suites/test_suite_psa_crypto_slot_management.function
index 4c824f7..3a14b12 100644
--- a/tests/suites/test_suite_psa_crypto_slot_management.function
+++ b/tests/suites/test_suite_psa_crypto_slot_management.function
@@ -1,7 +1,7 @@
 /* BEGIN_HEADER */
 #include <stdint.h>
 
-#include "psa_crypto_helpers.h"
+#include "test/psa_crypto_helpers.h"
 #include "psa_crypto_storage.h"
 
 typedef enum
@@ -270,7 +270,7 @@
             else
             {
                 TEST_EQUAL( psa_export_key( handle,
-                                            reexported, sizeof( reexported ),
+                                            NULL, 0,
                                             &reexported_length ),
                             PSA_ERROR_NOT_PERMITTED );
             }
diff --git a/tests/suites/test_suite_psa_its.function b/tests/suites/test_suite_psa_its.function
index a1d39bf..b6cc488 100644
--- a/tests/suites/test_suite_psa_its.function
+++ b/tests/suites/test_suite_psa_its.function
@@ -1,7 +1,13 @@
 /* BEGIN_HEADER */
+
+/* This test file is specific to the ITS implementation in PSA Crypto
+ * on top of stdio. It expects to know what the stdio name of a file is
+ * based on its keystore name.
+ */
+
 #include "../library/psa_crypto_its.h"
 
-#include "psa_helpers.h"
+#include "test/psa_helpers.h"
 
 /* Internal definitions of the implementation, copied for the sake of
  * some of the tests and of the cleanup code. */
diff --git a/tests/suites/test_suite_rsa.function b/tests/suites/test_suite_rsa.function
index d4acc2d..90335db 100644
--- a/tests/suites/test_suite_rsa.function
+++ b/tests/suites/test_suite_rsa.function
@@ -67,7 +67,8 @@
                                                  invalid_padding, 0 ) );
 
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
-                            mbedtls_rsa_gen_key( NULL, rnd_std_rand,
+                            mbedtls_rsa_gen_key( NULL,
+                                                 mbedtls_test_rnd_std_rand,
                                                  NULL, 0, 0 ) );
     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA,
                             mbedtls_rsa_gen_key( &ctx, NULL,
@@ -476,7 +477,7 @@
     unsigned char output[256];
     mbedtls_rsa_context ctx;
     mbedtls_mpi N, P, Q, E;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
     mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
@@ -484,7 +485,7 @@
 
     memset( hash_result, 0x00, sizeof( hash_result ) );
     memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
@@ -500,13 +501,14 @@
     if( mbedtls_md_info_from_type( digest ) != NULL )
         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_pseudo_rand, &rnd_info,
-                                         MBEDTLS_RSA_PRIVATE, digest, 0,
-                                         hash_result, output ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_pseudo_rand,
+                                         &rnd_info, MBEDTLS_RSA_PRIVATE, digest,
+                                         0, hash_result, output ) == result );
     if( result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          ctx.len, result_hex_str->len ) == 0 );
     }
 
 exit:
@@ -560,14 +562,14 @@
     unsigned char output[256];
     mbedtls_rsa_context ctx;
     mbedtls_mpi N, P, Q, E;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_rsa_init( &ctx, padding_mode, 0 );
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
     mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
 
     memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
@@ -580,13 +582,14 @@
     TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_pseudo_rand, &rnd_info,
-                                         MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_NONE,
-                                         hash_result->len, hash_result->x,
-                                         output ) == 0 );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &mbedtls_test_rnd_pseudo_rand,
+                                         &rnd_info, MBEDTLS_RSA_PRIVATE,
+                                         MBEDTLS_MD_NONE, hash_result->len,
+                                         hash_result->x, output ) == 0 );
 
 
-    TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                      ctx.len, result_hex_str->len ) == 0 );
 
 #if defined(MBEDTLS_PKCS1_V15)
     /* For PKCS#1 v1.5, there is an alternative way to generate signatures */
@@ -596,8 +599,9 @@
         memset( output, 0x00, sizeof( output) );
 
         res = mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx,
-                    &rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE,
-                    hash_result->len, hash_result->x, output );
+                  &mbedtls_test_rnd_pseudo_rand, &rnd_info,
+                  MBEDTLS_RSA_PRIVATE, hash_result->len,
+                  hash_result->x, output );
 
 #if !defined(MBEDTLS_RSA_ALT)
         TEST_ASSERT( res == 0 );
@@ -608,7 +612,9 @@
 
         if( res == 0 )
         {
-            TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+            TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                              ctx.len,
+                                              result_hex_str->len ) == 0 );
         }
     }
 #endif /* MBEDTLS_PKCS1_V15 */
@@ -690,12 +696,12 @@
 {
     unsigned char output[256];
     mbedtls_rsa_context ctx;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     mbedtls_mpi N, E;
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
 
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     mbedtls_rsa_init( &ctx, padding_mode, 0 );
     memset( output, 0x00, sizeof( output ) );
@@ -708,13 +714,16 @@
     TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_pseudo_rand, &rnd_info,
-                                            MBEDTLS_RSA_PUBLIC, message_str->len,
-                                            message_str->x, output ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx,
+                                            &mbedtls_test_rnd_pseudo_rand,
+                                            &rnd_info, MBEDTLS_RSA_PUBLIC,
+                                            message_str->len, message_str->x,
+                                            output ) == result );
     if( result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          ctx.len, result_hex_str->len ) == 0 );
     }
 
 exit:
@@ -746,13 +755,15 @@
     TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
 
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_zero_rand, NULL,
-                                            MBEDTLS_RSA_PUBLIC, message_str->len,
-                                            message_str->x, output ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &mbedtls_test_rnd_zero_rand,
+                                            NULL, MBEDTLS_RSA_PUBLIC,
+                                            message_str->len, message_str->x,
+                                            output ) == result );
     if( result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          ctx.len, result_hex_str->len ) == 0 );
     }
 
 exit:
@@ -772,7 +783,7 @@
     unsigned char output[32];
     mbedtls_rsa_context ctx;
     size_t output_len;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     mbedtls_mpi N, P, Q, E;
 
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
@@ -781,7 +792,7 @@
     mbedtls_rsa_init( &ctx, padding_mode, 0 );
 
     memset( output, 0x00, sizeof( output ) );
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
@@ -796,11 +807,16 @@
 
     output_len = 0;
 
-    TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, &output_len, message_str->x, output, max_output ) == result );
+    TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, mbedtls_test_rnd_pseudo_rand,
+                                            &rnd_info, MBEDTLS_RSA_PRIVATE,
+                                            &output_len, message_str->x, output,
+                                            max_output ) == result );
     if( result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, output_len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          output_len,
+                                          result_hex_str->len ) == 0 );
     }
 
 exit:
@@ -837,7 +853,8 @@
     if( result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          ctx.len, result_hex_str->len ) == 0 );
     }
 
     /* And now with the copy */
@@ -852,7 +869,8 @@
     if( result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          ctx.len, result_hex_str->len ) == 0 );
     }
 
 exit:
@@ -872,7 +890,7 @@
     unsigned char output[256];
     mbedtls_rsa_context ctx, ctx2; /* Also test mbedtls_rsa_copy() while at it */
     mbedtls_mpi N, P, Q, E;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
     int i;
 
     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
@@ -880,7 +898,7 @@
     mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 );
     mbedtls_rsa_init( &ctx2, MBEDTLS_RSA_PKCS_V15, 0 );
 
-    memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
     TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
@@ -897,12 +915,15 @@
     for( i = 0; i < 3; i++ )
     {
         memset( output, 0x00, sizeof( output ) );
-        TEST_ASSERT( mbedtls_rsa_private( &ctx, rnd_pseudo_rand, &rnd_info,
-                                  message_str->x, output ) == result );
+        TEST_ASSERT( mbedtls_rsa_private( &ctx, mbedtls_test_rnd_pseudo_rand,
+                                          &rnd_info, message_str->x,
+                                          output ) == result );
         if( result == 0 )
         {
 
-            TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
+            TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                              ctx.len,
+                                              result_hex_str->len ) == 0 );
         }
     }
 
@@ -914,12 +935,15 @@
     TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx2 ) == 0 );
 
     memset( output, 0x00, sizeof( output ) );
-    TEST_ASSERT( mbedtls_rsa_private( &ctx2, rnd_pseudo_rand, &rnd_info,
-                              message_str->x, output ) == result );
+    TEST_ASSERT( mbedtls_rsa_private( &ctx2, mbedtls_test_rnd_pseudo_rand,
+                                      &rnd_info, message_str->x,
+                                      output ) == result );
     if( result == 0 )
     {
 
-        TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx2.len, result_hex_str->len ) == 0 );
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
+                                          ctx2.len,
+                                          result_hex_str->len ) == 0 );
     }
 
 exit:
@@ -1506,7 +1530,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_C:ENTROPY_HAVE_STRONG */
+/* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_C:ENTROPY_HAVE_STRONG:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void mbedtls_rsa_validate_params( int radix_N, char *input_N,
                                   int radix_P, char *input_P,
                                   int radix_Q, char *input_Q,
diff --git a/tests/suites/test_suite_shax.function b/tests/suites/test_suite_shax.function
index e621f49..6428009 100644
--- a/tests/suites/test_suite_shax.function
+++ b/tests/suites/test_suite_shax.function
@@ -61,7 +61,8 @@
 
     TEST_ASSERT( mbedtls_sha1_ret( src_str->x, src_str->len, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, 20, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      20, hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -131,7 +132,8 @@
 
     TEST_ASSERT( mbedtls_sha256_ret( src_str->x, src_str->len, output, 1 ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, 28, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      28, hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -145,7 +147,8 @@
 
     TEST_ASSERT( mbedtls_sha256_ret( src_str->x, src_str->len, output, 0 ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, 32, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      32, hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -215,7 +218,8 @@
 
     TEST_ASSERT( mbedtls_sha512_ret( src_str->x, src_str->len, output, 1 ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, 48, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      48, hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -229,7 +233,8 @@
 
     TEST_ASSERT( mbedtls_sha512_ret( src_str->x, src_str->len, output, 0 ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_hash_string->x, 64, hex_hash_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_hash_string->x,
+                                      64, hex_hash_string->len ) == 0 );
 }
 /* END_CASE */
 
diff --git a/tests/suites/test_suite_ssl.data b/tests/suites/test_suite_ssl.data
index 9af6a5c..d3158fd 100644
--- a/tests/suites/test_suite_ssl.data
+++ b/tests/suites/test_suite_ssl.data
@@ -201,19 +201,19 @@
 
 Handshake, SSL3
 depends_on:MBEDTLS_SSL_PROTO_SSL3:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED
-handshake_version:MBEDTLS_SSL_MINOR_VERSION_0:0
+handshake_version:0:MBEDTLS_SSL_MINOR_VERSION_0:MBEDTLS_SSL_MINOR_VERSION_0:MBEDTLS_SSL_MINOR_VERSION_0:MBEDTLS_SSL_MINOR_VERSION_0:MBEDTLS_SSL_MINOR_VERSION_0
 
 Handshake, tls1
 depends_on:MBEDTLS_SSL_PROTO_TLS1:MBEDTLS_CIPHER_MODE_CBC
-handshake_version:MBEDTLS_SSL_MINOR_VERSION_1:0
+handshake_version:0:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1
 
 Handshake, tls1_1
 depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC
-handshake_version:MBEDTLS_SSL_MINOR_VERSION_2:0
+handshake_version:0:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2
 
 Handshake, tls1_2
 depends_on:MBEDTLS_SSL_PROTO_TLS1_2
-handshake_version:MBEDTLS_SSL_MINOR_VERSION_3:0
+handshake_version:0:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3
 
 Handshake, ECDHE-RSA-WITH-AES-256-GCM-SHA384
 depends_on:MBEDTLS_SHA512_C:!MBEDTLS_SHA512_NO_SHA384:MBEDTLS_AES_C:MBEDTLS_GCM_C:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
@@ -241,11 +241,11 @@
 
 DTLS Handshake, tls1_1
 depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_SSL_PROTO_DTLS
-handshake_version:MBEDTLS_SSL_MINOR_VERSION_2:1
+handshake_version:1:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2:MBEDTLS_SSL_MINOR_VERSION_2
 
 DTLS Handshake, tls1_2
 depends_on:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_SSL_PROTO_DTLS
-handshake_version:MBEDTLS_SSL_MINOR_VERSION_3:1
+handshake_version:1:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3:MBEDTLS_SSL_MINOR_VERSION_3
 
 DTLS Handshake, ECDHE-RSA-WITH-AES-256-GCM-SHA384
 depends_on:MBEDTLS_SHA512_C:!MBEDTLS_SHA512_NO_SHA384:MBEDTLS_AES_C:MBEDTLS_GCM_C:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED:MBEDTLS_SSL_PROTO_DTLS
@@ -281,6 +281,38 @@
 DTLS Handshake fragmentation, MFL=1024
 handshake_fragmentation:MBEDTLS_SSL_MAX_FRAG_LEN_1024:0:1
 
+Handshake min/max version check, all -> 1.2
+depends_on:MBEDTLS_SSL_PROTO_TLS1_2
+handshake_version:0:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_3
+
+Handshake min/max version check, cli max 1.1 -> 1.1
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC
+handshake_version:0:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_1:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_1
+
+Handshake min/max version check, srv max 1.1 -> 1.1
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC
+handshake_version:0:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1
+
+Handshake min/max version check, cli+srv max 1.1 -> 1.1
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC
+handshake_version:0:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_1:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1
+
+Handshake min/max version check, cli max 1.1, srv min 1.1 -> 1.1
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC
+handshake_version:0:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_1
+
+Handshake min/max version check, cli min 1.1, srv max 1.1 -> 1.1
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC
+handshake_version:0:MBEDTLS_SSL_MINOR_VERSION_1:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_1
+
+Handshake min/max version check, cli min 1.2, srv max 1.1 -> fail
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_SSL_PROTO_TLS1_2
+handshake_version:0:MBEDTLS_SSL_MINOR_VERSION_2:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_1:TEST_SSL_MINOR_VERSION_NONE
+
+Handshake min/max version check, srv min 1.2, cli max 1.1 -> fail
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_SSL_PROTO_TLS1_2
+handshake_version:0:TEST_SSL_MINOR_VERSION_NONE:MBEDTLS_SSL_MINOR_VERSION_1:MBEDTLS_SSL_MINOR_VERSION_2:TEST_SSL_MINOR_VERSION_NONE:TEST_SSL_MINOR_VERSION_NONE
+
 Sending app data via TLS, MFL=512 without fragmentation
 depends_on:MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
 app_data_tls:MBEDTLS_SSL_MAX_FRAG_LEN_512:400:512:1:1
@@ -4154,6 +4186,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_128_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, AES-128-GCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_GCM_C
+ssl_crypt_record:MBEDTLS_CIPHER_AES_128_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, AES-128-GCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_128_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -4178,6 +4214,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_192_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, AES-192-GCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_GCM_C
+ssl_crypt_record:MBEDTLS_CIPHER_AES_192_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, AES-192-GCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_192_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -4202,6 +4242,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_256_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, AES-256-GCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_GCM_C
+ssl_crypt_record:MBEDTLS_CIPHER_AES_256_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, AES-256-GCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_256_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -4298,6 +4342,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_128_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, AES-128-CCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_CCM_C
+ssl_crypt_record:MBEDTLS_CIPHER_AES_128_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, AES-128-CCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_128_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -4322,6 +4370,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_192_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, AES-192-CCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_CCM_C
+ssl_crypt_record:MBEDTLS_CIPHER_AES_192_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, AES-192-CCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_192_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -4346,6 +4398,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_256_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, AES-256-CCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_CCM_C
+ssl_crypt_record:MBEDTLS_CIPHER_AES_256_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, AES-256-CCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record:MBEDTLS_CIPHER_AES_256_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -5018,10 +5074,18 @@
 depends_on:MBEDTLS_CHACHAPOLY_C:MBEDTLS_SSL_PROTO_TLS1_2
 ssl_crypt_record:MBEDTLS_CIPHER_CHACHA20_POLY1305:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, ChachaPoly, 1.3
+depends_on:MBEDTLS_CHACHAPOLY_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
+ssl_crypt_record:MBEDTLS_CIPHER_CHACHA20_POLY1305:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, little space, ChachaPoly
 depends_on:MBEDTLS_CHACHAPOLY_C:MBEDTLS_SSL_PROTO_TLS1_2
 ssl_crypt_record_small:MBEDTLS_CIPHER_CHACHA20_POLY1305:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, little space, ChachaPoly, 1.3
+depends_on:MBEDTLS_CHACHAPOLY_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
+ssl_crypt_record_small:MBEDTLS_CIPHER_CHACHA20_POLY1305:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, little space, ChachaPoly, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_CHACHAPOLY_C:MBEDTLS_SSL_PROTO_TLS1_2
 ssl_crypt_record_small:MBEDTLS_CIPHER_CHACHA20_POLY1305:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -8554,6 +8618,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_128_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, little space, AES-128-GCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_GCM_C
+ssl_crypt_record_small:MBEDTLS_CIPHER_AES_128_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, little space, AES-128-GCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_128_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -8578,6 +8646,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_192_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, little space, AES-192-GCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_GCM_C
+ssl_crypt_record_small:MBEDTLS_CIPHER_AES_192_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, little space, AES-192-GCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_192_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -8602,6 +8674,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_256_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, little space, AES-256-GCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_GCM_C
+ssl_crypt_record_small:MBEDTLS_CIPHER_AES_256_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, little space, AES-256-GCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_GCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_256_GCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -8698,6 +8774,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_128_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, little space, AES-128-CCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_CCM_C
+ssl_crypt_record_small:MBEDTLS_CIPHER_AES_128_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, little space, AES-128-CCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_128_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -8722,6 +8802,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_192_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, little space, AES-192-CCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_CCM_C
+ssl_crypt_record_small:MBEDTLS_CIPHER_AES_192_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, little space, AES-192-CCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_192_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
@@ -8746,6 +8830,10 @@
 depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_256_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0
 
+Record crypt, little space, AES-256-CCM, 1.3
+depends_on:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL:MBEDTLS_CCM_C
+ssl_crypt_record_small:MBEDTLS_CIPHER_AES_256_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_4:0:0
+
 Record crypt, little space, AES-256-CCM, 1.2, CID 4+4
 depends_on:MBEDTLS_SSL_DTLS_CONNECTION_ID:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_CCM_C
 ssl_crypt_record_small:MBEDTLS_CIPHER_AES_256_CCM:MBEDTLS_MD_MD5:0:0:MBEDTLS_SSL_MINOR_VERSION_3:4:4
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index e59a167..5cf6e8b 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -36,10 +36,17 @@
     }
 }
 
+/* Invalid minor version used when not specifying a min/max version or expecting a test to fail */
+#define TEST_SSL_MINOR_VERSION_NONE -1
+
 typedef struct handshake_test_options
 {
     const char *cipher;
-    int version;
+    int client_min_version;
+    int client_max_version;
+    int server_min_version;
+    int server_max_version;
+    int expected_negotiated_version;
     int pk_alg;
     data_t *psk_str;
     int dtls;
@@ -62,7 +69,11 @@
 void init_handshake_options( handshake_test_options *opts )
 {
   opts->cipher = "";
-  opts->version = MBEDTLS_SSL_MINOR_VERSION_3;
+  opts->client_min_version = TEST_SSL_MINOR_VERSION_NONE;
+  opts->client_max_version = TEST_SSL_MINOR_VERSION_NONE;
+  opts->server_min_version = TEST_SSL_MINOR_VERSION_NONE;
+  opts->server_max_version = TEST_SSL_MINOR_VERSION_NONE;
+  opts->expected_negotiated_version = MBEDTLS_SSL_MINOR_VERSION_3;
   opts->pk_alg = MBEDTLS_PK_RSA;
   opts->psk_str = NULL;
   opts->dtls = 0;
@@ -701,7 +712,9 @@
     return msg_len;
 }
 
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+#if defined(MBEDTLS_X509_CRT_PARSE_C) && \
+    defined(MBEDTLS_ENTROPY_C) && \
+    defined(MBEDTLS_CTR_DRBG_C)
 
 /*
  * Structure with endpoint's certificates for SSL communication tests.
@@ -1007,7 +1020,7 @@
     return ( max_steps >= 0 ) ? ret : -1;
 }
 
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+#endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
 
 /*
  * Write application data. Increase write counter if necessary.
@@ -1166,14 +1179,15 @@
 
     size_t keylen, maclen, ivlen;
     unsigned char *key0 = NULL, *key1 = NULL;
+    unsigned char *md0 = NULL, *md1 = NULL;
     unsigned char iv_enc[16], iv_dec[16];
 
 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
     unsigned char cid0[ SSL_CID_LEN_MIN ];
     unsigned char cid1[ SSL_CID_LEN_MIN ];
 
-    rnd_std_rand( NULL, cid0, sizeof( cid0 ) );
-    rnd_std_rand( NULL, cid1, sizeof( cid1 ) );
+    mbedtls_test_rnd_std_rand( NULL, cid0, sizeof( cid0 ) );
+    mbedtls_test_rnd_std_rand( NULL, cid1, sizeof( cid1 ) );
 #else
     ((void) cid0_len);
     ((void) cid1_len);
@@ -1232,7 +1246,6 @@
         cipher_info->mode == MBEDTLS_MODE_STREAM )
     {
         mbedtls_md_info_t const *md_info;
-        unsigned char *md0, *md1;
 
         /* Pick hash */
         md_info = mbedtls_md_info_from_type( hash_id );
@@ -1270,9 +1283,6 @@
             memcpy( &t_out->mac_dec, md0, maclen );
         }
 #endif
-
-        mbedtls_free( md0 );
-        mbedtls_free( md1 );
     }
 #else
     ((void) hash_id);
@@ -1306,8 +1316,18 @@
     {
         case MBEDTLS_MODE_GCM:
         case MBEDTLS_MODE_CCM:
-            t_out->fixed_ivlen = 4;
-            t_in->fixed_ivlen = 4;
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+            if( ver == MBEDTLS_SSL_MINOR_VERSION_4 )
+            {
+                t_out->fixed_ivlen = 12;
+                t_in->fixed_ivlen  = 12;
+            }
+            else
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+            {
+                t_out->fixed_ivlen = 4;
+                t_in->fixed_ivlen = 4;
+            }
             t_out->maclen = 0;
             t_in->maclen = 0;
             switch( tag_mode )
@@ -1394,6 +1414,9 @@
     mbedtls_free( key0 );
     mbedtls_free( key1 );
 
+    mbedtls_free( md0 );
+    mbedtls_free( md1 );
+
     return( ret );
 }
 
@@ -1637,7 +1660,9 @@
                                   ssl_2, 256, 1 );
 }
 
-#if defined(MBEDTLS_X509_CRT_PARSE_C)
+#if defined(MBEDTLS_X509_CRT_PARSE_C) && \
+    defined(MBEDTLS_ENTROPY_C) && \
+    defined(MBEDTLS_CTR_DRBG_C)
 void perform_handshake( handshake_test_options* options )
 {
     /* forced_ciphersuite needs to last until the end of the handshake */
@@ -1657,7 +1682,7 @@
 #if defined(MBEDTLS_SSL_RENEGOTIATION)
     int ret = -1;
 #endif
-
+    int expected_handshake_result = 0;
 
     mbedtls_test_message_queue server_queue, client_queue;
     mbedtls_test_message_socket_context server_context, client_context;
@@ -1683,10 +1708,18 @@
                                             options->pk_alg, NULL, NULL,
                                             NULL ) == 0 );
     }
-    mbedtls_ssl_conf_min_version( &client.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                      options->version );
-    mbedtls_ssl_conf_max_version( &client.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                      options->version );
+
+    if( options->client_min_version != TEST_SSL_MINOR_VERSION_NONE )
+    {
+        mbedtls_ssl_conf_min_version( &client.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+                                          options->client_min_version );
+    }
+
+    if( options->client_max_version != TEST_SSL_MINOR_VERSION_NONE )
+    {
+        mbedtls_ssl_conf_max_version( &client.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+                                          options->client_max_version );
+    }
 
     if( strlen( options->cipher ) > 0 )
     {
@@ -1723,8 +1756,18 @@
 
     mbedtls_ssl_conf_authmode( &server.conf, options->srv_auth_mode );
 
-    mbedtls_ssl_conf_min_version( &server.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
-                                      options->version );
+    if( options->server_min_version != TEST_SSL_MINOR_VERSION_NONE )
+    {
+        mbedtls_ssl_conf_min_version( &server.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+                                          options->server_min_version );
+    }
+
+    if( options->server_max_version != TEST_SSL_MINOR_VERSION_NONE )
+    {
+        mbedtls_ssl_conf_max_version( &server.conf, MBEDTLS_SSL_MAJOR_VERSION_3,
+                                          options->server_max_version );
+    }
+
 #if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
     TEST_ASSERT( mbedtls_ssl_conf_max_frag_len( &(server.conf),
                                          (unsigned char) options->mfl ) == 0 );
@@ -1789,18 +1832,36 @@
     }
 #endif
 
+    if( options->expected_negotiated_version == TEST_SSL_MINOR_VERSION_NONE )
+    {
+        expected_handshake_result = MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION;
+    }
+
     TEST_ASSERT( mbedtls_move_handshake_to_state( &(client.ssl),
                                                   &(server.ssl),
                                                   MBEDTLS_SSL_HANDSHAKE_OVER )
-                 == 0 );
+                 ==  expected_handshake_result );
+
+    if( expected_handshake_result != 0 )
+    {
+        /* Connection will have failed by this point, skip to cleanup */
+        goto exit;
+    }
+
     TEST_ASSERT( client.ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER );
     TEST_ASSERT( server.ssl.state == MBEDTLS_SSL_HANDSHAKE_OVER );
 
+    /* Check that we agree on the version... */
+    TEST_ASSERT( client.ssl.minor_ver == server.ssl.minor_ver );
+
+    /* And check that the version negotiated is the expected one. */
+    TEST_EQUAL( client.ssl.minor_ver, options->expected_negotiated_version );
+
 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
     if( options->resize_buffers != 0 )
     {
-        if( options->version != MBEDTLS_SSL_MINOR_VERSION_0 &&
-            options->version != MBEDTLS_SSL_MINOR_VERSION_1 )
+        if( options->expected_negotiated_version != MBEDTLS_SSL_MINOR_VERSION_0 &&
+            options->expected_negotiated_version != MBEDTLS_SSL_MINOR_VERSION_1 )
         {
             /* A server, when using DTLS, might delay a buffer resize to happen
              * after it receives a message, so we force it. */
@@ -1974,7 +2035,7 @@
         mbedtls_free( context_buf );
 #endif
 }
-#endif /* MBEDTLS_X509_CRT_PARSE_C */
+#endif /* MBEDTLS_X509_CRT_PARSE_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C */
 
 /* END_HEADER */
 
@@ -3171,13 +3232,33 @@
 
         /* Encrypt record */
         ret = mbedtls_ssl_encrypt_buf( &ssl, t_enc, &rec,
-                                       rnd_std_rand, NULL );
+                                       mbedtls_test_rnd_std_rand, NULL );
         TEST_ASSERT( ret == 0 || ret == MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
         if( ret != 0 )
         {
             continue;
         }
 
+#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+        if( rec.cid_len != 0 )
+        {
+            /* DTLS 1.2 + CID hides the real content type and
+             * uses a special CID content type in the protected
+             * record. Double-check this. */
+            TEST_ASSERT( rec.type == MBEDTLS_SSL_MSG_CID );
+        }
+#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+        if( t_enc->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
+        {
+            /* TLS 1.3 hides the real content type and
+             * always uses Application Data as the content type
+             * for protected records. Double-check this. */
+            TEST_ASSERT( rec.type == MBEDTLS_SSL_MSG_APPLICATION_DATA );
+        }
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+
         /* Decrypt record with t_dec */
         ret = mbedtls_ssl_decrypt_buf( &ssl, t_dec, &rec );
         TEST_ASSERT( ret == 0 );
@@ -3305,7 +3386,8 @@
             rec_backup = rec;
 
             /* Encrypt record */
-            ret = mbedtls_ssl_encrypt_buf( &ssl, t_enc, &rec, rnd_std_rand, NULL );
+            ret = mbedtls_ssl_encrypt_buf( &ssl, t_enc, &rec,
+                                           mbedtls_test_rnd_std_rand, NULL );
 
             if( ( mode == 1 || mode == 2 ) && seen_success )
             {
@@ -3321,6 +3403,26 @@
             if( ret != 0 )
                 continue;
 
+#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
+            if( rec.cid_len != 0 )
+            {
+                /* DTLS 1.2 + CID hides the real content type and
+                 * uses a special CID content type in the protected
+                 * record. Double-check this. */
+                TEST_ASSERT( rec.type == MBEDTLS_SSL_MSG_CID );
+            }
+#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
+
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+            if( t_enc->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4 )
+            {
+                /* TLS 1.3 hides the real content type and
+                 * always uses Application Data as the content type
+                 * for protected records. Double-check this. */
+                TEST_ASSERT( rec.type == MBEDTLS_SSL_MSG_APPLICATION_DATA );
+            }
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+
             /* Decrypt record with t_dec */
             TEST_ASSERT( mbedtls_ssl_decrypt_buf( &ssl, t_dec, &rec ) == 0 );
 
@@ -3370,7 +3472,7 @@
 
     if( exp_ret == 0 )
     {
-        TEST_ASSERT( hexcmp( output, result_hex_str->x,
+        TEST_ASSERT( mbedtls_test_hexcmp( output, result_hex_str->x,
                      result_hex_str->len, result_hex_str->len ) == 0 );
     }
 exit:
@@ -3671,7 +3773,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15 */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_ENTROPY_C:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void mbedtls_endpoint_sanity( int endpoint_type )
 {
     enum { BUFFSIZE = 1024 };
@@ -3694,7 +3796,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15 */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_ENTROPY_C:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void move_handshake_to_state(int endpoint_type, int state, int need_pass)
 {
     enum { BUFFSIZE = 1024 };
@@ -3736,18 +3838,26 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED */
-void handshake_version( int version, int dtls )
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
+void handshake_version( int dtls, int client_min_version, int client_max_version,
+                        int server_min_version, int server_max_version,
+                        int expected_negotiated_version )
 {
     handshake_test_options options;
     init_handshake_options( &options );
 
-    options.version = version;
+    options.client_min_version = client_min_version;
+    options.client_max_version = client_max_version;
+    options.server_min_version = server_min_version;
+    options.server_max_version = server_max_version;
+
+    options.expected_negotiated_version = expected_negotiated_version;
+
     options.dtls = dtls;
     /* By default, SSLv3.0 and TLSv1.0 use 1/n-1 splitting when sending data, so
      * the number of fragments will be twice as big. */
-    if( version == MBEDTLS_SSL_MINOR_VERSION_0 ||
-        version == MBEDTLS_SSL_MINOR_VERSION_1 )
+    if( expected_negotiated_version == MBEDTLS_SSL_MINOR_VERSION_0 ||
+        expected_negotiated_version == MBEDTLS_SSL_MINOR_VERSION_1 )
     {
         options.expected_cli_fragments = 2;
         options.expected_srv_fragments = 2;
@@ -3759,7 +3869,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2 */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void handshake_psk_cipher( char* cipher, int pk_alg, data_t *psk_str, int dtls )
 {
     handshake_test_options options;
@@ -3777,7 +3887,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2 */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void handshake_cipher( char* cipher, int pk_alg, int dtls )
 {
     test_handshake_psk_cipher( cipher, pk_alg, NULL, dtls );
@@ -3787,7 +3897,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void app_data( int mfl, int cli_msg_len, int srv_msg_len,
                int expected_cli_fragments,
                int expected_srv_fragments, int dtls )
@@ -3808,7 +3918,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void app_data_tls( int mfl, int cli_msg_len, int srv_msg_len,
                    int expected_cli_fragments,
                    int expected_srv_fragments )
@@ -3820,7 +3930,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void app_data_dtls( int mfl, int cli_msg_len, int srv_msg_len,
                     int expected_cli_fragments,
                     int expected_srv_fragments )
@@ -3832,7 +3942,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_SSL_CONTEXT_SERIALIZATION */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_SSL_CONTEXT_SERIALIZATION:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void handshake_serialization( )
 {
     handshake_test_options options;
@@ -3846,7 +3956,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_DEBUG_C:MBEDTLS_SSL_MAX_FRAGMENT_LENGTH:MBEDTLS_CIPHER_MODE_CBC */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_DEBUG_C:MBEDTLS_SSL_MAX_FRAGMENT_LENGTH:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void handshake_fragmentation( int mfl, int expected_srv_hs_fragmentation, int expected_cli_hs_fragmentation)
 {
     handshake_test_options options;
@@ -3882,7 +3992,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_SSL_RENEGOTIATION */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void renegotiation( int legacy_renegotiation )
 {
     handshake_test_options options;
@@ -3898,7 +4008,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void resize_buffers( int mfl, int renegotiation, int legacy_renegotiation,
                      int serialize, int dtls, char *cipher )
 {
@@ -3919,7 +4029,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_CONTEXT_SERIALIZATION:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_CONTEXT_SERIALIZATION:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_SSL_PROTO_DTLS:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void resize_buffers_serialize_mfl( int mfl )
 {
     test_resize_buffers( mfl, 0, MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION, 1, 1,
@@ -3930,7 +4040,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED */
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_PKCS1_V15:MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH:MBEDTLS_SSL_RENEGOTIATION:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_RSA_C:MBEDTLS_ECP_DP_SECP384R1_ENABLED:MBEDTLS_ENTROPY_C:MBEDTLS_CTR_DRBG_C */
 void resize_buffers_renegotiate_mfl( int mfl, int legacy_renegotiation,
                                      char *cipher )
 {
diff --git a/tests/suites/test_suite_version.data b/tests/suites/test_suite_version.data
index 5dc81d3..846ebb7 100644
--- a/tests/suites/test_suite_version.data
+++ b/tests/suites/test_suite_version.data
@@ -1,8 +1,8 @@
 Check compiletime library version
-check_compiletime_version:"2.22.0"
+check_compiletime_version:"2.23.0"
 
 Check runtime library version
-check_runtime_version:"2.22.0"
+check_runtime_version:"2.23.0"
 
 Check for MBEDTLS_VERSION_C
 check_feature:"MBEDTLS_VERSION_C":0
diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index 831e0ab..d5f538b 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -2012,6 +2012,42 @@
 depends_on:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP192R1_ENABLED:MBEDTLS_SHA1_C:MBEDTLS_RSA_C
 x509parse_crt:"3081e430819f020104300d06092a864886f70d0101050500300f310d300b0603550403130454657374301e170d3133303731303135303233375a170d3233303730383135303233375a300f310d300b06035504031304546573743049301306072a8648ce3d020106082a8648ce3d03010103320004e962551a325b21b50cf6b990e33d4318fd16677130726357a196e3efe7107bcb6bdc6d9db2a4df7c964acfe81798433d300d06092a864886f70d01010505000331001a6c18cd1e457474b2d3912743f44b571341a7859a0122774a8e19a671680878936949f904c9255bdd6fffdb33a7e6d8":"cert. version     \: 1\nserial number     \: 04\nissuer name       \: CN=Test\nsubject name      \: CN=Test\nissued  on        \: 2013-07-10 15\:02\:37\nexpires on        \: 2023-07-08 15\:02\:37\nsigned using      \: RSA with SHA1\nEC key size       \: 192 bits\n":0
 
+X509 CRT ASN1 (Unsupported critical extension)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C:!MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
+x509parse_crt:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS + MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+
+X509 CRT ASN1 (Unsupported critical extension recognized by callback)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509parse_crt_cb:"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":"cert. version     \: 3\nserial number     \: 4D\:3E\:BB\:B8\:A8\:70\:F9\:C7\:8C\:55\:A8\:A7\:E1\:2F\:D5\:16\nissuer name       \: CN=dummy\nsubject name      \: CN=dummy\nissued  on        \: 2020-04-28 17\:42\:43\nexpires on        \: 2020-06-27 17\:42\:43\nsigned using      \: RSA with SHA-256\nRSA key size      \: 2048 bits\nbasic constraints \: CA=true\nsubject alt name  \:\n    dNSName \: dummy\nkey usage         \: Digital Signature, Key Cert Sign\n":0
+
+X509 CRT ASN1 (Unsupported critical extension not recognized by callback)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509parse_crt_cb:"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":"":MBEDTLS_ERR_X509_INVALID_EXTENSIONS + MBEDTLS_ERR_ASN1_UNEXPECTED_TAG
+
+X509 CRT ASN1 (Unsupported non critical extension recognized by callback)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509parse_crt_cb:"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":"cert. version     \: 3\nserial number     \: 4D\:3E\:BB\:B8\:A8\:70\:F9\:C7\:8C\:55\:A8\:A7\:E1\:2F\:D5\:16\nissuer name       \: CN=dummy\nsubject name      \: CN=dummy\nissued  on        \: 2020-04-28 17\:42\:43\nexpires on        \: 2020-06-27 17\:42\:43\nsigned using      \: RSA with SHA-256\nRSA key size      \: 2048 bits\nbasic constraints \: CA=true\nsubject alt name  \:\n    dNSName \: dummy\nkey usage         \: Digital Signature, Key Cert Sign\n":0
+
+X509 CRT ASN1 (Unsupported non critical extension not recognized by callback)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509parse_crt_cb:"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":"cert. version     \: 3\nserial number     \: 4D\:3E\:BB\:B8\:A8\:70\:F9\:C7\:8C\:55\:A8\:A7\:E1\:2F\:D5\:16\nissuer name       \: CN=dummy\nsubject name      \: CN=dummy\nissued  on        \: 2020-04-28 17\:42\:43\nexpires on        \: 2020-06-27 17\:42\:43\nsigned using      \: RSA with SHA-256\nRSA key size      \: 2048 bits\nbasic constraints \: CA=true\nsubject alt name  \:\n    dNSName \: dummy\nkey usage         \: Digital Signature, Key Cert Sign\n":0
+
+X509 CRT ASN1 (Unsupported critical policy recognized by callback)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509parse_crt_cb:"3081b130819ba0030201028204deadbeef300d06092a864886f70d01010b0500300c310a30080600130454657374301c170c303930313031303030303030170c303931323331323335393539300c310a30080600130454657374302a300d06092a864886f70d010101050003190030160210ffffffffffffffffffffffffffffffff0202ffffa100a200a315301330110603551d20010101040730053003060101300d06092a864886f70d01010b0500030200ff":"cert. version     \: 3\nserial number     \: DE\:AD\:BE\:EF\nissuer name       \: ??=Test\nsubject name      \: ??=Test\nissued  on        \: 2009-01-01 00\:00\:00\nexpires on        \: 2009-12-31 23\:59\:59\nsigned using      \: RSA with SHA-256\nRSA key size      \: 128 bits\ncertificate policies \: ???\n":0
+
+X509 CRT ASN1 (Unsupported critical policy not recognized by callback)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509parse_crt_cb:"3081b130819ba0030201028204deadbeef300d06092a864886f70d01010b0500300c310a30080600130454657374301c170c303930313031303030303030170c303931323331323335393539300c310a30080600130454657374302a300d06092a864886f70d010101050003190030160210ffffffffffffffffffffffffffffffff0202ffffa100a200a315301330110603551d20010101040730053003060100300d06092a864886f70d01010b0500030200ff":"":MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE
+
+X509 CRT ASN1 (Unsupported non critical policy recognized by callback)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509parse_crt_cb:"3081b130819ba0030201028204deadbeef300d06092a864886f70d01010b0500300c310a30080600130454657374301c170c303930313031303030303030170c303931323331323335393539300c310a30080600130454657374302a300d06092a864886f70d010101050003190030160210ffffffffffffffffffffffffffffffff0202ffffa100a200a315301330110603551d20010100040730053003060101300d06092a864886f70d01010b0500030200ff":"cert. version     \: 3\nserial number     \: DE\:AD\:BE\:EF\nissuer name       \: ??=Test\nsubject name      \: ??=Test\nissued  on        \: 2009-01-01 00\:00\:00\nexpires on        \: 2009-12-31 23\:59\:59\nsigned using      \: RSA with SHA-256\nRSA key size      \: 128 bits\ncertificate policies \: ???\n":0
+
+X509 CRT ASN1 (Unsupported non critical policy not recognized by callback)
+depends_on:MBEDTLS_RSA_C:MBEDTLS_SHA256_C
+x509parse_crt_cb:"3081b130819ba0030201028204deadbeef300d06092a864886f70d01010b0500300c310a30080600130454657374301c170c303930313031303030303030170c303931323331323335393539300c310a30080600130454657374302a300d06092a864886f70d010101050003190030160210ffffffffffffffffffffffffffffffff0202ffffa100a200a315301330110603551d20010100040730053003060100300d06092a864886f70d01010b0500030200ff":"cert. version     \: 3\nserial number     \: DE\:AD\:BE\:EF\nissuer name       \: ??=Test\nsubject name      \: ??=Test\nissued  on        \: 2009-01-01 00\:00\:00\nexpires on        \: 2009-12-31 23\:59\:59\nsigned using      \: RSA with SHA-256\nRSA key size      \: 128 bits\ncertificate policies \: ???\n":0
+
 X509 CRL ASN1 (Incorrect first tag)
 x509parse_crl:"":"":MBEDTLS_ERR_X509_INVALID_FORMAT
 
diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index f3e83d6..9cac2ec 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -301,6 +301,95 @@
 
     return( 0 );
 }
+
+int parse_crt_ext_cb( void *p_ctx, mbedtls_x509_crt const *crt, mbedtls_x509_buf const *oid,
+                      int critical, const unsigned char *cp, const unsigned char *end )
+{
+    ( void ) crt;
+    ( void ) critical;
+    mbedtls_x509_buf *new_oid = (mbedtls_x509_buf *)p_ctx;
+    if( oid->tag == MBEDTLS_ASN1_OID &&
+        MBEDTLS_OID_CMP( MBEDTLS_OID_CERTIFICATE_POLICIES, oid ) == 0 )
+    {
+        /* Handle unknown certificate policy */
+        int ret, parse_ret = 0;
+        size_t len;
+        unsigned char **p = (unsigned char **)&cp;
+
+        /* Get main sequence tag */
+        ret = mbedtls_asn1_get_tag( p, end, &len,
+                                 MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE );
+        if( ret != 0 )
+            return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
+
+        if( *p + len != end )
+            return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
+                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+
+        /*
+         * Cannot be an empty sequence.
+         */
+        if( len == 0 )
+            return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
+                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+
+        while( *p < end )
+        {
+            const unsigned char *policy_end;
+
+            /*
+             * Get the policy sequence
+             */
+            if( ( ret = mbedtls_asn1_get_tag( p, end, &len,
+                    MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
+                return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
+
+            policy_end = *p + len;
+
+            if( ( ret = mbedtls_asn1_get_tag( p, policy_end, &len,
+                                              MBEDTLS_ASN1_OID ) ) != 0 )
+                return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
+
+            /*
+             * Recognize exclusively the policy with OID 1
+             */
+            if( len != 1 || *p[0] != 1 )
+                parse_ret = MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE;
+
+            *p += len;
+
+           /*
+            * If there is an optional qualifier, then *p < policy_end
+            * Check the Qualifier len to verify it doesn't exceed policy_end.
+            */
+            if( *p < policy_end )
+            {
+                if( ( ret = mbedtls_asn1_get_tag( p, policy_end, &len,
+                         MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
+                    return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + ret );
+                /*
+                 * Skip the optional policy qualifiers.
+                 */
+                *p += len;
+            }
+
+            if( *p != policy_end )
+                return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
+                        MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+        }
+
+        if( *p != end )
+            return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS +
+                    MBEDTLS_ERR_ASN1_LENGTH_MISMATCH );
+
+        return( parse_ret );
+    }
+    else if( new_oid != NULL && new_oid->tag == oid->tag && new_oid->len == oid->len &&
+             memcmp( new_oid->p, oid->p, oid->len ) == 0 )
+        return( 0 );
+    else
+        return( MBEDTLS_ERR_X509_INVALID_EXTENSIONS + MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
+}
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 /* END_HEADER */
 
@@ -771,6 +860,82 @@
         TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
     }
 
+    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_init( &crt );
+    memset( output, 0, 2000 );
+
+    TEST_ASSERT( mbedtls_x509_crt_parse_der_with_ext_cb( &crt, buf->x, buf->len, 0, NULL, NULL ) == ( result ) );
+    if( ( result ) == 0 )
+    {
+        res = mbedtls_x509_crt_info( (char *) output, 2000, "", &crt );
+
+        TEST_ASSERT( res != -1 );
+        TEST_ASSERT( res != -2 );
+
+        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+    }
+
+    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_init( &crt );
+    memset( output, 0, 2000 );
+
+    TEST_ASSERT( mbedtls_x509_crt_parse_der_with_ext_cb( &crt, buf->x, buf->len, 1, NULL, NULL ) == ( result ) );
+    if( ( result ) == 0 )
+    {
+        res = mbedtls_x509_crt_info( (char *) output, 2000, "", &crt );
+
+        TEST_ASSERT( res != -1 );
+        TEST_ASSERT( res != -2 );
+
+        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+    }
+
+exit:
+    mbedtls_x509_crt_free( &crt );
+}
+/* END_CASE */
+
+/* BEGIN_CASE depends_on:MBEDTLS_X509_CRT_PARSE_C */
+void x509parse_crt_cb( data_t * buf, char * result_str, int result )
+{
+    mbedtls_x509_crt   crt;
+    mbedtls_x509_buf   oid;
+    unsigned char output[2000];
+    int res;
+
+    oid.tag = MBEDTLS_ASN1_OID;
+    oid.len = MBEDTLS_OID_SIZE(MBEDTLS_OID_PKIX "\x01\x1F");
+    oid.p = (unsigned char *)MBEDTLS_OID_PKIX "\x01\x1F";
+
+    mbedtls_x509_crt_init( &crt );
+    memset( output, 0, 2000 );
+
+    TEST_ASSERT( mbedtls_x509_crt_parse_der_with_ext_cb( &crt, buf->x, buf->len, 0, parse_crt_ext_cb, &oid ) == ( result ) );
+    if( ( result ) == 0 )
+    {
+        res = mbedtls_x509_crt_info( (char *) output, 2000, "", &crt );
+
+        TEST_ASSERT( res != -1 );
+        TEST_ASSERT( res != -2 );
+
+        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+    }
+
+    mbedtls_x509_crt_free( &crt );
+    mbedtls_x509_crt_init( &crt );
+    memset( output, 0, 2000 );
+
+    TEST_ASSERT( mbedtls_x509_crt_parse_der_with_ext_cb( &crt, buf->x, buf->len, 1, parse_crt_ext_cb, &oid ) == ( result ) );
+    if( ( result ) == 0 )
+    {
+        res = mbedtls_x509_crt_info( (char *) output, 2000, "", &crt );
+
+        TEST_ASSERT( res != -1 );
+        TEST_ASSERT( res != -2 );
+
+        TEST_ASSERT( strcmp( (char *) output, result_str ) == 0 );
+    }
+
 exit:
     mbedtls_x509_crt_free( &crt );
 }
diff --git a/tests/suites/test_suite_x509write.function b/tests/suites/test_suite_x509write.function
index 0db2b0e..be9e0ae 100644
--- a/tests/suites/test_suite_x509write.function
+++ b/tests/suites/test_suite_x509write.function
@@ -94,9 +94,9 @@
     int der_len = -1;
     FILE *f;
     const char *subject_name = "C=NL,O=PolarSSL,CN=PolarSSL Server 1";
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
-    memset( &rnd_info, 0x2a, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x2a, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     mbedtls_pk_init( &key );
     TEST_ASSERT( mbedtls_pk_parse_keyfile( &key, key_file, NULL ) == 0 );
@@ -111,7 +111,7 @@
         TEST_ASSERT( mbedtls_x509write_csr_set_ns_cert_type( &req, cert_type ) == 0 );
 
     ret = mbedtls_x509write_csr_pem( &req, buf, sizeof( buf ),
-                             rnd_pseudo_rand, &rnd_info );
+                                     mbedtls_test_rnd_pseudo_rand, &rnd_info );
     TEST_ASSERT( ret == 0 );
 
     pem_len = strlen( (char *) buf );
@@ -125,14 +125,15 @@
     TEST_ASSERT( memcmp( buf, check_buf, pem_len - 1 ) == 0 );
 
     der_len = mbedtls_x509write_csr_der( &req, buf, sizeof( buf ),
-                            rnd_pseudo_rand, &rnd_info );
+                                         mbedtls_test_rnd_pseudo_rand,
+                                         &rnd_info );
     TEST_ASSERT( der_len >= 0 );
 
     if( der_len == 0 )
         goto exit;
 
     ret = mbedtls_x509write_csr_der( &req, buf, (size_t)( der_len - 1 ),
-                            rnd_pseudo_rand, &rnd_info );
+                                     mbedtls_test_rnd_pseudo_rand, &rnd_info );
     TEST_ASSERT( ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
 
 exit:
@@ -153,10 +154,10 @@
     int ret;
     size_t pem_len = 0;
     const char *subject_name = "C=NL,O=PolarSSL,CN=PolarSSL Server 1";
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
     psa_crypto_init();
-    memset( &rnd_info, 0x2a, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x2a, sizeof( mbedtls_test_rnd_pseudo_info ) );
 
     md_alg_psa = mbedtls_psa_translate_md( (mbedtls_md_type_t) md_type );
     TEST_ASSERT( md_alg_psa != MBEDTLS_MD_NONE );
@@ -175,7 +176,8 @@
         TEST_ASSERT( mbedtls_x509write_csr_set_ns_cert_type( &req, cert_type ) == 0 );
 
     ret = mbedtls_x509write_csr_pem( &req, buf, sizeof( buf ) - 1,
-                             rnd_pseudo_rand, &rnd_info );
+                                     mbedtls_test_rnd_pseudo_rand, &rnd_info );
+
     TEST_ASSERT( ret == 0 );
 
     pem_len = strlen( (char *) buf );
@@ -208,9 +210,9 @@
     size_t olen = 0, pem_len = 0;
     int der_len = -1;
     FILE *f;
-    rnd_pseudo_info rnd_info;
+    mbedtls_test_rnd_pseudo_info rnd_info;
 
-    memset( &rnd_info, 0x2a, sizeof( rnd_pseudo_info ) );
+    memset( &rnd_info, 0x2a, sizeof( mbedtls_test_rnd_pseudo_info ) );
     mbedtls_mpi_init( &serial );
 
     mbedtls_pk_init( &subject_key );
@@ -269,7 +271,7 @@
     }
 
     ret = mbedtls_x509write_crt_pem( &crt, buf, sizeof( buf ),
-                                     rnd_pseudo_rand, &rnd_info );
+                                     mbedtls_test_rnd_pseudo_rand, &rnd_info );
     TEST_ASSERT( ret == 0 );
 
     pem_len = strlen( (char *) buf );
@@ -284,14 +286,15 @@
     TEST_ASSERT( memcmp( buf, check_buf, pem_len - 1 ) == 0 );
 
     der_len = mbedtls_x509write_crt_der( &crt, buf, sizeof( buf ),
-                                         rnd_pseudo_rand, &rnd_info );
+                                         mbedtls_test_rnd_pseudo_rand,
+                                         &rnd_info );
     TEST_ASSERT( der_len >= 0 );
 
     if( der_len == 0 )
         goto exit;
 
     ret = mbedtls_x509write_crt_der( &crt, buf, (size_t)( der_len - 1 ),
-                                     rnd_pseudo_rand, &rnd_info );
+                                     mbedtls_test_rnd_pseudo_rand, &rnd_info );
     TEST_ASSERT( ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
 
 exit:
diff --git a/tests/suites/test_suite_xtea.function b/tests/suites/test_suite_xtea.function
index a24a420..f286e67 100644
--- a/tests/suites/test_suite_xtea.function
+++ b/tests/suites/test_suite_xtea.function
@@ -20,7 +20,8 @@
     mbedtls_xtea_setup( &ctx, key_str->x );
     TEST_ASSERT( mbedtls_xtea_crypt_ecb( &ctx, MBEDTLS_XTEA_ENCRYPT, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      8, hex_dst_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -37,7 +38,8 @@
     mbedtls_xtea_setup( &ctx, key_str->x );
     TEST_ASSERT( mbedtls_xtea_crypt_ecb( &ctx, MBEDTLS_XTEA_DECRYPT, src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      8, hex_dst_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -55,7 +57,9 @@
     TEST_ASSERT( mbedtls_xtea_crypt_cbc( &ctx, MBEDTLS_XTEA_ENCRYPT, src_str->len, iv_str->x,
                                  src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      src_str->len,
+                                      hex_dst_string->len ) == 0 );
 }
 /* END_CASE */
 
@@ -73,7 +77,9 @@
     TEST_ASSERT( mbedtls_xtea_crypt_cbc( &ctx, MBEDTLS_XTEA_DECRYPT, src_str->len, iv_str->x,
                                  src_str->x, output ) == 0 );
 
-    TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
+    TEST_ASSERT( mbedtls_test_hexcmp( output, hex_dst_string->x,
+                                      src_str->len,
+                                      hex_dst_string->len ) == 0 );
 }
 /* END_CASE */
 
diff --git a/visualc/VS2010/aescrypt2.vcxproj b/visualc/VS2010/aescrypt2.vcxproj
index 0fdd299..0707e12 100644
--- a/visualc/VS2010/aescrypt2.vcxproj
+++ b/visualc/VS2010/aescrypt2.vcxproj
@@ -89,18 +89,15 @@
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <ShowProgress>NotSet</ShowProgress>
       <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>
       <AdditionalLibraryDirectories>Debug</AdditionalLibraryDirectories>
     </Link>
@@ -110,18 +107,15 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/benchmark.vcxproj b/visualc/VS2010/benchmark.vcxproj
index 4bf7f6f..0be32fc 100644
--- a/visualc/VS2010/benchmark.vcxproj
+++ b/visualc/VS2010/benchmark.vcxproj
@@ -89,18 +89,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
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@@ -110,18 +107,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/cert_app.vcxproj b/visualc/VS2010/cert_app.vcxproj
index 223353f..3fbcb52 100644
--- a/visualc/VS2010/cert_app.vcxproj
+++ b/visualc/VS2010/cert_app.vcxproj
@@ -89,18 +89,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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diff --git a/visualc/VS2010/cert_req.vcxproj b/visualc/VS2010/cert_req.vcxproj
index 396b646..41fdf31 100644
--- a/visualc/VS2010/cert_req.vcxproj
+++ b/visualc/VS2010/cert_req.vcxproj
@@ -89,18 +89,15 @@
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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diff --git a/visualc/VS2010/cert_write.vcxproj b/visualc/VS2010/cert_write.vcxproj
index f5d171c..f1f93ea 100644
--- a/visualc/VS2010/cert_write.vcxproj
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       <Optimization>Disabled</Optimization>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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diff --git a/visualc/VS2010/crl_app.vcxproj b/visualc/VS2010/crl_app.vcxproj
index 082c1f1..4b8b216 100644
--- a/visualc/VS2010/crl_app.vcxproj
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/crypt_and_hash.vcxproj b/visualc/VS2010/crypt_and_hash.vcxproj
index bec06ad..885935b 100644
--- a/visualc/VS2010/crypt_and_hash.vcxproj
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-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/crypto_examples.vcxproj b/visualc/VS2010/crypto_examples.vcxproj
index 0581d02..3899f0e 100644
--- a/visualc/VS2010/crypto_examples.vcxproj
+++ b/visualc/VS2010/crypto_examples.vcxproj
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/dh_client.vcxproj b/visualc/VS2010/dh_client.vcxproj
index 14186b2..043ab1a 100644
--- a/visualc/VS2010/dh_client.vcxproj
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/dh_genprime.vcxproj b/visualc/VS2010/dh_genprime.vcxproj
index ff1e85c..f0366cb 100644
--- a/visualc/VS2010/dh_genprime.vcxproj
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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diff --git a/visualc/VS2010/dh_server.vcxproj b/visualc/VS2010/dh_server.vcxproj
index bc256c1..5a986bc 100644
--- a/visualc/VS2010/dh_server.vcxproj
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/dtls_client.vcxproj b/visualc/VS2010/dtls_client.vcxproj
index 05c9670..3fd6545 100644
--- a/visualc/VS2010/dtls_client.vcxproj
+++ b/visualc/VS2010/dtls_client.vcxproj
@@ -89,18 +89,15 @@
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-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/dtls_server.vcxproj b/visualc/VS2010/dtls_server.vcxproj
index 9f17eed..b10ec4d 100644
--- a/visualc/VS2010/dtls_server.vcxproj
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@@ -89,18 +89,15 @@
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/ecdh_curve25519.vcxproj b/visualc/VS2010/ecdh_curve25519.vcxproj
index 7a1e862..578e43b 100644
--- a/visualc/VS2010/ecdh_curve25519.vcxproj
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@@ -89,18 +89,15 @@
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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diff --git a/visualc/VS2010/ecdsa.vcxproj b/visualc/VS2010/ecdsa.vcxproj
index 84dc883..f7ad2e9 100644
--- a/visualc/VS2010/ecdsa.vcxproj
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diff --git a/visualc/VS2010/gen_entropy.vcxproj b/visualc/VS2010/gen_entropy.vcxproj
index 6b85f62..b7e45f9 100644
--- a/visualc/VS2010/gen_entropy.vcxproj
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -132,14 +126,12 @@
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <ClCompile>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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diff --git a/visualc/VS2010/gen_key.vcxproj b/visualc/VS2010/gen_key.vcxproj
index e7b586a..fa02614 100644
--- a/visualc/VS2010/gen_key.vcxproj
+++ b/visualc/VS2010/gen_key.vcxproj
@@ -89,18 +89,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -110,18 +107,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -132,14 +126,12 @@
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     <ClCompile>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -153,14 +145,12 @@
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/gen_random_ctr_drbg.vcxproj b/visualc/VS2010/gen_random_ctr_drbg.vcxproj
index 2cfdfaa..a385841 100644
--- a/visualc/VS2010/gen_random_ctr_drbg.vcxproj
+++ b/visualc/VS2010/gen_random_ctr_drbg.vcxproj
@@ -89,18 +89,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -110,18 +107,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/gen_random_havege.vcxproj b/visualc/VS2010/gen_random_havege.vcxproj
index 48519d6..d4c008a 100644
--- a/visualc/VS2010/gen_random_havege.vcxproj
+++ b/visualc/VS2010/gen_random_havege.vcxproj
@@ -89,18 +89,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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@@ -110,18 +107,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/generic_sum.vcxproj b/visualc/VS2010/generic_sum.vcxproj
index 8614865..faad775 100644
--- a/visualc/VS2010/generic_sum.vcxproj
+++ b/visualc/VS2010/generic_sum.vcxproj
@@ -89,18 +89,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
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@@ -110,18 +107,15 @@
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/hello.vcxproj b/visualc/VS2010/hello.vcxproj
index 88112f5..6a81d91 100644
--- a/visualc/VS2010/hello.vcxproj
+++ b/visualc/VS2010/hello.vcxproj
@@ -89,18 +89,15 @@
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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       <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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@@ -110,18 +107,15 @@
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     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <ShowProgress>NotSet</ShowProgress>
       <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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@@ -132,14 +126,12 @@
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     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -153,14 +145,12 @@
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     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/key_app.vcxproj b/visualc/VS2010/key_app.vcxproj
index e90d9da..bba5841 100644
--- a/visualc/VS2010/key_app.vcxproj
+++ b/visualc/VS2010/key_app.vcxproj
@@ -89,18 +89,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -110,18 +107,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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       <GenerateDebugInformation>true</GenerateDebugInformation>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/key_app_writer.vcxproj b/visualc/VS2010/key_app_writer.vcxproj
index 002f9e8..0d70137 100644
--- a/visualc/VS2010/key_app_writer.vcxproj
+++ b/visualc/VS2010/key_app_writer.vcxproj
@@ -89,18 +89,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <GenerateDebugInformation>true</GenerateDebugInformation>
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
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-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/key_ladder_demo.vcxproj b/visualc/VS2010/key_ladder_demo.vcxproj
index f157da7..8584aee 100644
--- a/visualc/VS2010/key_ladder_demo.vcxproj
+++ b/visualc/VS2010/key_ladder_demo.vcxproj
@@ -89,18 +89,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/mbedTLS.vcxproj b/visualc/VS2010/mbedTLS.vcxproj
index 07e046a..4422b7a 100644
--- a/visualc/VS2010/mbedTLS.vcxproj
+++ b/visualc/VS2010/mbedTLS.vcxproj
@@ -80,13 +80,11 @@
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../library;../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -96,13 +94,11 @@
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../library;../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -113,14 +109,12 @@
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       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;_USRDLL;MBEDTLS_EXPORTS;KRML_VERIFIED_UINT128;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../library;../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -132,14 +126,12 @@
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+../../library;../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -240,6 +232,12 @@
     <ClInclude Include="..\..\include\psa\crypto_struct.h" />
     <ClInclude Include="..\..\include\psa\crypto_types.h" />
     <ClInclude Include="..\..\include\psa\crypto_values.h" />
+    <ClInclude Include="..\..\tests\include\test\helpers.h" />
+    <ClInclude Include="..\..\tests\include\test\macros.h" />
+    <ClInclude Include="..\..\tests\include\test\psa_crypto_helpers.h" />
+    <ClInclude Include="..\..\tests\include\test\psa_helpers.h" />
+    <ClInclude Include="..\..\tests\include\test\random.h" />
+    <ClInclude Include="..\..\library\common.h" />
     <ClInclude Include="..\..\library\psa_crypto_core.h" />
     <ClInclude Include="..\..\library\psa_crypto_invasive.h" />
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@@ -337,6 +335,8 @@
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     <ClCompile Include="..\..\library\x509write_csr.c" />
     <ClCompile Include="..\..\library\xtea.c" />
+    <ClCompile Include="..\..\tests\src\helpers.c" />
+    <ClCompile Include="..\..\tests\src\random.c" />
     <ClCompile Include="..\..\3rdparty\everest\library\everest.c" />
     <ClCompile Include="..\..\3rdparty\everest\library\Hacl_Curve25519_joined.c" />
     <ClCompile Include="..\..\3rdparty\everest\library\x25519.c" />
diff --git a/visualc/VS2010/mini_client.vcxproj b/visualc/VS2010/mini_client.vcxproj
index 9f17519..e4ee166 100644
--- a/visualc/VS2010/mini_client.vcxproj
+++ b/visualc/VS2010/mini_client.vcxproj
@@ -89,18 +89,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -132,14 +126,12 @@
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -153,14 +145,12 @@
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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diff --git a/visualc/VS2010/mpi_demo.vcxproj b/visualc/VS2010/mpi_demo.vcxproj
index 42d5262..b0fee89 100644
--- a/visualc/VS2010/mpi_demo.vcxproj
+++ b/visualc/VS2010/mpi_demo.vcxproj
@@ -89,18 +89,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -110,18 +107,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -132,14 +126,12 @@
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -153,14 +145,12 @@
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       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/pem2der.vcxproj b/visualc/VS2010/pem2der.vcxproj
index e56adff..84c2e8c 100644
--- a/visualc/VS2010/pem2der.vcxproj
+++ b/visualc/VS2010/pem2der.vcxproj
@@ -89,18 +89,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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@@ -110,18 +107,15 @@
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/pk_decrypt.vcxproj b/visualc/VS2010/pk_decrypt.vcxproj
index 17cce62..da3e8d8 100644
--- a/visualc/VS2010/pk_decrypt.vcxproj
+++ b/visualc/VS2010/pk_decrypt.vcxproj
@@ -89,18 +89,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/pk_encrypt.vcxproj b/visualc/VS2010/pk_encrypt.vcxproj
index 7c215b2..829e072 100644
--- a/visualc/VS2010/pk_encrypt.vcxproj
+++ b/visualc/VS2010/pk_encrypt.vcxproj
@@ -89,18 +89,15 @@
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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diff --git a/visualc/VS2010/pk_sign.vcxproj b/visualc/VS2010/pk_sign.vcxproj
index ca1b1c4..d93d114 100644
--- a/visualc/VS2010/pk_sign.vcxproj
+++ b/visualc/VS2010/pk_sign.vcxproj
@@ -89,18 +89,15 @@
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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       <GenerateDebugInformation>true</GenerateDebugInformation>
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
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-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/pk_verify.vcxproj b/visualc/VS2010/pk_verify.vcxproj
index b32782a..5933b92 100644
--- a/visualc/VS2010/pk_verify.vcxproj
+++ b/visualc/VS2010/pk_verify.vcxproj
@@ -89,18 +89,15 @@
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     <ClCompile>
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
       <SubSystem>Console</SubSystem>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/psa_constant_names.vcxproj b/visualc/VS2010/psa_constant_names.vcxproj
index 4f484d8..d35dd19 100644
--- a/visualc/VS2010/psa_constant_names.vcxproj
+++ b/visualc/VS2010/psa_constant_names.vcxproj
@@ -89,18 +89,15 @@
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/query_compile_time_config.vcxproj b/visualc/VS2010/query_compile_time_config.vcxproj
index 0cc8a28..d0e0a6d 100644
--- a/visualc/VS2010/query_compile_time_config.vcxproj
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@@ -90,18 +90,15 @@
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/req_app.vcxproj b/visualc/VS2010/req_app.vcxproj
index 99e9801..900e415 100644
--- a/visualc/VS2010/req_app.vcxproj
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@@ -89,18 +89,15 @@
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -153,14 +145,12 @@
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     <ClCompile>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/rsa_decrypt.vcxproj b/visualc/VS2010/rsa_decrypt.vcxproj
index 137d2bc..188b17e 100644
--- a/visualc/VS2010/rsa_decrypt.vcxproj
+++ b/visualc/VS2010/rsa_decrypt.vcxproj
@@ -89,18 +89,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -110,18 +107,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -132,14 +126,12 @@
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     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -153,14 +145,12 @@
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     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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diff --git a/visualc/VS2010/rsa_encrypt.vcxproj b/visualc/VS2010/rsa_encrypt.vcxproj
index 1081579..a44f676 100644
--- a/visualc/VS2010/rsa_encrypt.vcxproj
+++ b/visualc/VS2010/rsa_encrypt.vcxproj
@@ -89,18 +89,15 @@
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <ShowProgress>NotSet</ShowProgress>
       <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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@@ -110,18 +107,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -153,14 +145,12 @@
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/rsa_genkey.vcxproj b/visualc/VS2010/rsa_genkey.vcxproj
index d460a7f..35b27b7 100644
--- a/visualc/VS2010/rsa_genkey.vcxproj
+++ b/visualc/VS2010/rsa_genkey.vcxproj
@@ -89,18 +89,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
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       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -110,18 +107,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/rsa_sign.vcxproj b/visualc/VS2010/rsa_sign.vcxproj
index 356df9f..90a7ac8 100644
--- a/visualc/VS2010/rsa_sign.vcxproj
+++ b/visualc/VS2010/rsa_sign.vcxproj
@@ -89,18 +89,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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@@ -110,18 +107,15 @@
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -153,14 +145,12 @@
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/rsa_sign_pss.vcxproj b/visualc/VS2010/rsa_sign_pss.vcxproj
index b8a09ee..5d2ac82 100644
--- a/visualc/VS2010/rsa_sign_pss.vcxproj
+++ b/visualc/VS2010/rsa_sign_pss.vcxproj
@@ -89,18 +89,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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@@ -110,18 +107,15 @@
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       <WarningLevel>Level3</WarningLevel>
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-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -132,14 +126,12 @@
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/rsa_verify.vcxproj b/visualc/VS2010/rsa_verify.vcxproj
index 5ce8410..a413ba8 100644
--- a/visualc/VS2010/rsa_verify.vcxproj
+++ b/visualc/VS2010/rsa_verify.vcxproj
@@ -89,18 +89,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -110,18 +107,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -132,14 +126,12 @@
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     <ClCompile>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -153,14 +145,12 @@
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     <ClCompile>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/rsa_verify_pss.vcxproj b/visualc/VS2010/rsa_verify_pss.vcxproj
index 2cc576b..369b145 100644
--- a/visualc/VS2010/rsa_verify_pss.vcxproj
+++ b/visualc/VS2010/rsa_verify_pss.vcxproj
@@ -89,18 +89,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -110,18 +107,15 @@
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/selftest.vcxproj b/visualc/VS2010/selftest.vcxproj
index 42fb32a..6feb593 100644
--- a/visualc/VS2010/selftest.vcxproj
+++ b/visualc/VS2010/selftest.vcxproj
@@ -89,18 +89,15 @@
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     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/ssl_client1.vcxproj b/visualc/VS2010/ssl_client1.vcxproj
index f0d6af7..860334e 100644
--- a/visualc/VS2010/ssl_client1.vcxproj
+++ b/visualc/VS2010/ssl_client1.vcxproj
@@ -89,18 +89,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/ssl_client2.vcxproj b/visualc/VS2010/ssl_client2.vcxproj
index 7db1a52..9021602 100644
--- a/visualc/VS2010/ssl_client2.vcxproj
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@@ -90,18 +90,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/ssl_context_info.vcxproj b/visualc/VS2010/ssl_context_info.vcxproj
index 1ab9e86..1c98d34 100644
--- a/visualc/VS2010/ssl_context_info.vcxproj
+++ b/visualc/VS2010/ssl_context_info.vcxproj
@@ -89,18 +89,15 @@
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/ssl_fork_server.vcxproj b/visualc/VS2010/ssl_fork_server.vcxproj
index f67b1be..6d44ef0 100644
--- a/visualc/VS2010/ssl_fork_server.vcxproj
+++ b/visualc/VS2010/ssl_fork_server.vcxproj
@@ -89,18 +89,15 @@
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       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
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-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/ssl_mail_client.vcxproj b/visualc/VS2010/ssl_mail_client.vcxproj
index 64629c6..e2253c6 100644
--- a/visualc/VS2010/ssl_mail_client.vcxproj
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@@ -89,18 +89,15 @@
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-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/ssl_server.vcxproj b/visualc/VS2010/ssl_server.vcxproj
index 9c6e2f5..23ad7ec 100644
--- a/visualc/VS2010/ssl_server.vcxproj
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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diff --git a/visualc/VS2010/ssl_server2.vcxproj b/visualc/VS2010/ssl_server2.vcxproj
index 94ba22e..61eedaa 100644
--- a/visualc/VS2010/ssl_server2.vcxproj
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+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/strerror.vcxproj b/visualc/VS2010/strerror.vcxproj
index 497a4e2..9e70dec 100644
--- a/visualc/VS2010/strerror.vcxproj
+++ b/visualc/VS2010/strerror.vcxproj
@@ -89,18 +89,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <ShowProgress>NotSet</ShowProgress>
       <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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@@ -110,18 +107,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <ShowProgress>NotSet</ShowProgress>
       <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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@@ -132,14 +126,12 @@
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     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
-      <PrecompiledHeader>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
       <SubSystem>Console</SubSystem>
@@ -153,14 +145,12 @@
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     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
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-      </PrecompiledHeader>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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diff --git a/visualc/VS2010/udp_proxy.vcxproj b/visualc/VS2010/udp_proxy.vcxproj
index 49f9240..69678f6 100644
--- a/visualc/VS2010/udp_proxy.vcxproj
+++ b/visualc/VS2010/udp_proxy.vcxproj
@@ -89,18 +89,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
-      <PrecompiledHeader>
-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <ShowProgress>NotSet</ShowProgress>
       <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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@@ -110,18 +107,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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       <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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@@ -132,14 +126,12 @@
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     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
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@@ -153,14 +145,12 @@
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     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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diff --git a/visualc/VS2010/zeroize.vcxproj b/visualc/VS2010/zeroize.vcxproj
index 932c802..9e0746d 100644
--- a/visualc/VS2010/zeroize.vcxproj
+++ b/visualc/VS2010/zeroize.vcxproj
@@ -89,18 +89,15 @@
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   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
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-      </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -110,18 +107,15 @@
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       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -132,14 +126,12 @@
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       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>
-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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@@ -153,14 +145,12 @@
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       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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-../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib      </AdditionalIncludeDirectories>
+../../include;../../3rdparty/everest/include/;../../3rdparty/everest/include/everest;../../3rdparty/everest/include/everest/vs2010;../../3rdparty/everest/include/everest/kremlib;../../tests/include      </AdditionalIncludeDirectories>
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