Restructure the way driver contexts are declared
Drivers (both built-in and external) need to declare their context
structures in a way such that they are accessible by the
to-be-autogenerated crypto_driver_contexts.h file. That file lives in
include/psa, which means all builtin driver context structure
declarations also need to live in include/psa.
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
diff --git a/library/psa_crypto_driver_wrappers.c b/library/psa_crypto_driver_wrappers.c
index 97e4ee8..457738f 100644
--- a/library/psa_crypto_driver_wrappers.c
+++ b/library/psa_crypto_driver_wrappers.c
@@ -21,6 +21,8 @@
#include "psa_crypto_core.h"
#include "psa_crypto_driver_wrappers.h"
+#include "psa_crypto_hash.h"
+
#include "mbedtls/platform.h"
#if defined(MBEDTLS_PSA_CRYPTO_DRIVERS)
@@ -41,14 +43,14 @@
/* Auto-generated values depending on which drivers are registered.
* ID 0 is reserved for unallocated operations.
* ID 1 is reserved for the Mbed TLS software driver. */
+#define PSA_CRYPTO_MBED_TLS_DRIVER_ID (1)
+
#if defined(PSA_CRYPTO_DRIVER_TEST)
#define PSA_CRYPTO_TRANSPARENT_TEST_DRIVER_ID (2)
#define PSA_CRYPTO_OPAQUE_TEST_DRIVER_ID (3)
#endif /* PSA_CRYPTO_DRIVER_TEST */
#endif /* MBEDTLS_PSA_CRYPTO_DRIVERS */
-#define PSA_CRYPTO_MBED_TLS_DRIVER_ID (1)
-
/* Support the 'old' SE interface when asked to */
#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
/* PSA_CRYPTO_DRIVER_PRESENT is defined when either a new-style or old-style
diff --git a/library/psa_crypto_driver_wrappers_contexts.h b/library/psa_crypto_driver_wrappers_contexts.h
deleted file mode 100644
index 8db55c9..0000000
--- a/library/psa_crypto_driver_wrappers_contexts.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Declaration of context structures for use with the PSA driver wrapper
- * interface.
- *
- * Warning: This file will be auto-generated in the future.
- */
-/* Copyright The Mbed TLS Contributors
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef PSA_CRYPTO_DRIVER_WRAPPERS_CONTEXTS_H
-#define PSA_CRYPTO_DRIVER_WRAPPERS_CONTEXTS_H
-
-#include "psa/crypto.h"
-#include "psa/crypto_driver_common.h"
-
-/* Include all structure definitions for the drivers that have been included
- * during the auto-generation of this file (autogeneration not yet in place) */
-#if defined(PSA_CRYPTO_DRIVER_TEST)
-#include "test/drivers/test_driver.h"
-#endif
-
-/* Include the structure definitions for the mbed TLS software drivers */
-#include "psa_crypto_hash.h"
-
-/* Define the context to be used for an operation that is executed through the
- * PSA Driver wrapper layer as the union of all possible driver's contexts.
- *
- * The union members are the driver's context structures, and the member names
- * are formatted as `'drivername'_ctx`. This allows for procedural generation
- * of both this file and the content of psa_crypto_driver_wrappers.c */
-
-typedef union {
- unsigned dummy; /* Make sure this structure is always non-empty */
- mbedtls_psa_hash_operation_t mbedtls_ctx;
-#if defined(PSA_CRYPTO_DRIVER_TEST)
- mbedtls_transparent_test_driver_hash_operation_t test_ctx;
-#endif
-} psa_driver_hash_context_t;
-
-#endif /* PSA_CRYPTO_DRIVER_WRAPPERS_CONTEXTS_H */
-/* End of automatically generated file. */
diff --git a/library/psa_crypto_hash.h b/library/psa_crypto_hash.h
index 7d52624..443110e 100644
--- a/library/psa_crypto_hash.h
+++ b/library/psa_crypto_hash.h
@@ -22,57 +22,7 @@
#define PSA_CRYPTO_HASH_H
#include <psa/crypto.h>
-#include "mbedtls/md2.h"
-#include "mbedtls/md4.h"
-#include "mbedtls/md5.h"
-#include "mbedtls/ripemd160.h"
-#include "mbedtls/sha1.h"
-#include "mbedtls/sha256.h"
-#include "mbedtls/sha512.h"
-
-#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) || \
- defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512)
-#define MBEDTLS_PSA_BUILTIN_HASH
-#endif
-
-typedef struct
-{
- psa_algorithm_t alg;
- union
- {
- unsigned dummy; /* Make the union non-empty even with no supported algorithms. */
-#if defined(MBEDTLS_MD2_C)
- mbedtls_md2_context md2;
-#endif
-#if defined(MBEDTLS_MD4_C)
- mbedtls_md4_context md4;
-#endif
-#if defined(MBEDTLS_MD5_C)
- mbedtls_md5_context md5;
-#endif
-#if defined(MBEDTLS_RIPEMD160_C)
- mbedtls_ripemd160_context ripemd160;
-#endif
-#if defined(MBEDTLS_SHA1_C)
- mbedtls_sha1_context sha1;
-#endif
-#if defined(MBEDTLS_SHA256_C)
- mbedtls_sha256_context sha256;
-#endif
-#if defined(MBEDTLS_SHA512_C)
- mbedtls_sha512_context sha512;
-#endif
- } ctx;
-} mbedtls_psa_hash_operation_t;
-
-#define MBEDTLS_PSA_HASH_OPERATION_INIT {0, {0}}
+#include <psa/crypto_builtin_hash.h>
/** Calculate the hash (digest) of a message using Mbed TLS routines.
*
@@ -276,9 +226,6 @@
*/
#if defined(PSA_CRYPTO_DRIVER_TEST)
-typedef struct {
- mbedtls_psa_hash_operation_t operation;
-} mbedtls_transparent_test_driver_hash_operation_t;
psa_status_t mbedtls_transparent_test_driver_hash_compute(
psa_algorithm_t alg,