diff options
| -rw-r--r-- | include/psa/crypto_struct.h | 31 | ||||
| -rw-r--r-- | library/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | library/Makefile | 1 | ||||
| -rw-r--r-- | library/psa_crypto.c | 415 | ||||
| -rw-r--r-- | library/psa_crypto_hash.c | 442 | ||||
| -rw-r--r-- | library/psa_crypto_hash.h | 236 | ||||
| -rw-r--r-- | visualc/VS2010/mbedTLS.vcxproj | 2 |
7 files changed, 740 insertions, 388 deletions
diff --git a/include/psa/crypto_struct.h b/include/psa/crypto_struct.h index 04ece6d..1defd9b 100644 --- a/include/psa/crypto_struct.h +++ b/include/psa/crypto_struct.h @@ -89,35 +89,10 @@ typedef struct { struct psa_hash_operation_s { - psa_algorithm_t alg; - union - { - unsigned dummy; /* Make the union non-empty even with no supported algorithms. */ -#if defined(MBEDTLS_MD2_C) - mbedtls_md2_context md2; -#endif -#if defined(MBEDTLS_MD4_C) - mbedtls_md4_context md4; -#endif -#if defined(MBEDTLS_MD5_C) - mbedtls_md5_context md5; -#endif -#if defined(MBEDTLS_RIPEMD160_C) - mbedtls_ripemd160_context ripemd160; -#endif -#if defined(MBEDTLS_SHA1_C) - mbedtls_sha1_context sha1; -#endif -#if defined(MBEDTLS_SHA256_C) - mbedtls_sha256_context sha256; -#endif -#if defined(MBEDTLS_SHA512_C) - mbedtls_sha512_context sha512; -#endif - } ctx; + psa_operation_driver_context_t ctx; }; -#define PSA_HASH_OPERATION_INIT {0, {0}} +#define PSA_HASH_OPERATION_INIT {{0, 0}} static inline struct psa_hash_operation_s psa_hash_operation_init( void ) { const struct psa_hash_operation_s v = PSA_HASH_OPERATION_INIT; @@ -127,6 +102,8 @@ static inline struct psa_hash_operation_s psa_hash_operation_init( void ) #if defined(MBEDTLS_MD_C) typedef struct { + /** The HMAC algorithm in use */ + psa_algorithm_t alg; /** The hash context. */ struct psa_hash_operation_s hash_ctx; /** The HMAC part of the context. */ diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt index 9c252a8..8eee6d7 100644 --- a/library/CMakeLists.txt +++ b/library/CMakeLists.txt @@ -64,6 +64,7 @@ set(src_crypto psa_crypto_client.c psa_crypto_driver_wrappers.c psa_crypto_ecp.c + psa_crypto_hash.c psa_crypto_rsa.c psa_crypto_se.c psa_crypto_slot_management.c diff --git a/library/Makefile b/library/Makefile index 903dc0d..8c69671 100644 --- a/library/Makefile +++ b/library/Makefile @@ -121,6 +121,7 @@ OBJS_CRYPTO= \ psa_crypto_client.o \ psa_crypto_driver_wrappers.o \ psa_crypto_ecp.o \ + psa_crypto_hash.o \ psa_crypto_rsa.o \ psa_crypto_se.o \ psa_crypto_slot_management.o \ diff --git a/library/psa_crypto.c b/library/psa_crypto.c index 6225272..84cf32d 100644 --- a/library/psa_crypto.c +++ b/library/psa_crypto.c @@ -33,6 +33,7 @@ #include "psa_crypto_invasive.h" #include "psa_crypto_driver_wrappers.h" #include "psa_crypto_ecp.h" +#include "psa_crypto_hash.h" #include "psa_crypto_rsa.h" #include "psa_crypto_ecp.h" #if defined(MBEDTLS_PSA_CRYPTO_SE_C) @@ -2196,219 +2197,58 @@ const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg ) psa_status_t psa_hash_abort( psa_hash_operation_t *operation ) { - switch( operation->alg ) + if( operation != NULL ) { - case 0: - /* The object has (apparently) been initialized but it is not - * in use. It's ok to call abort on such an object, and there's - * nothing to do. */ - break; -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) - case PSA_ALG_MD2: - mbedtls_md2_free( &operation->ctx.md2 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) - case PSA_ALG_MD4: - mbedtls_md4_free( &operation->ctx.md4 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) - case PSA_ALG_MD5: - mbedtls_md5_free( &operation->ctx.md5 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) - case PSA_ALG_RIPEMD160: - mbedtls_ripemd160_free( &operation->ctx.ripemd160 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) - case PSA_ALG_SHA_1: - mbedtls_sha1_free( &operation->ctx.sha1 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) - case PSA_ALG_SHA_224: - mbedtls_sha256_free( &operation->ctx.sha256 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) - case PSA_ALG_SHA_256: - mbedtls_sha256_free( &operation->ctx.sha256 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) - case PSA_ALG_SHA_384: - mbedtls_sha512_free( &operation->ctx.sha512 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) - case PSA_ALG_SHA_512: - mbedtls_sha512_free( &operation->ctx.sha512 ); - break; -#endif - default: - return( PSA_ERROR_BAD_STATE ); + if( operation->ctx.ctx != NULL ) + { + psa_status_t status = mbedtls_psa_hash_abort( operation->ctx.ctx ); + mbedtls_free( operation->ctx.ctx ); + operation->ctx.ctx = NULL; + return( status ); + } + else + { + // Multiple consequent calls to abort return success + return( PSA_SUCCESS ); + } } - operation->alg = 0; - return( PSA_SUCCESS ); + else + return( PSA_ERROR_INVALID_ARGUMENT ); } psa_status_t psa_hash_setup( psa_hash_operation_t *operation, psa_algorithm_t alg ) { - int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; + psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; + + if( operation == NULL || !PSA_ALG_IS_HASH( alg ) ) + return( PSA_ERROR_INVALID_ARGUMENT ); /* A context must be freshly initialized before it can be set up. */ - if( operation->alg != 0 ) - { + if( operation->ctx.ctx != NULL ) return( PSA_ERROR_BAD_STATE ); - } - switch( alg ) - { -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) - case PSA_ALG_MD2: - mbedtls_md2_init( &operation->ctx.md2 ); - ret = mbedtls_md2_starts_ret( &operation->ctx.md2 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) - case PSA_ALG_MD4: - mbedtls_md4_init( &operation->ctx.md4 ); - ret = mbedtls_md4_starts_ret( &operation->ctx.md4 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) - case PSA_ALG_MD5: - mbedtls_md5_init( &operation->ctx.md5 ); - ret = mbedtls_md5_starts_ret( &operation->ctx.md5 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) - case PSA_ALG_RIPEMD160: - mbedtls_ripemd160_init( &operation->ctx.ripemd160 ); - ret = mbedtls_ripemd160_starts_ret( &operation->ctx.ripemd160 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) - case PSA_ALG_SHA_1: - mbedtls_sha1_init( &operation->ctx.sha1 ); - ret = mbedtls_sha1_starts_ret( &operation->ctx.sha1 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) - case PSA_ALG_SHA_224: - mbedtls_sha256_init( &operation->ctx.sha256 ); - ret = mbedtls_sha256_starts_ret( &operation->ctx.sha256, 1 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) - case PSA_ALG_SHA_256: - mbedtls_sha256_init( &operation->ctx.sha256 ); - ret = mbedtls_sha256_starts_ret( &operation->ctx.sha256, 0 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) - case PSA_ALG_SHA_384: - mbedtls_sha512_init( &operation->ctx.sha512 ); - ret = mbedtls_sha512_starts_ret( &operation->ctx.sha512, 1 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) - case PSA_ALG_SHA_512: - mbedtls_sha512_init( &operation->ctx.sha512 ); - ret = mbedtls_sha512_starts_ret( &operation->ctx.sha512, 0 ); - break; -#endif - default: - return( PSA_ALG_IS_HASH( alg ) ? - PSA_ERROR_NOT_SUPPORTED : - PSA_ERROR_INVALID_ARGUMENT ); - } - if( ret == 0 ) - operation->alg = alg; - else + operation->ctx.ctx = mbedtls_calloc( 1, sizeof(mbedtls_psa_hash_operation_t) ); + status = mbedtls_psa_hash_setup( operation->ctx.ctx, alg ); + if( status != PSA_SUCCESS ) psa_hash_abort( operation ); - return( mbedtls_to_psa_error( ret ) ); + return( status ); } psa_status_t psa_hash_update( psa_hash_operation_t *operation, const uint8_t *input, size_t input_length ) { - int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; - - /* Don't require hash implementations to behave correctly on a - * zero-length input, which may have an invalid pointer. */ - if( input_length == 0 ) - return( PSA_SUCCESS ); - - switch( operation->alg ) - { -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) - case PSA_ALG_MD2: - ret = mbedtls_md2_update_ret( &operation->ctx.md2, - input, input_length ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) - case PSA_ALG_MD4: - ret = mbedtls_md4_update_ret( &operation->ctx.md4, - input, input_length ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) - case PSA_ALG_MD5: - ret = mbedtls_md5_update_ret( &operation->ctx.md5, - input, input_length ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) - case PSA_ALG_RIPEMD160: - ret = mbedtls_ripemd160_update_ret( &operation->ctx.ripemd160, - input, input_length ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) - case PSA_ALG_SHA_1: - ret = mbedtls_sha1_update_ret( &operation->ctx.sha1, - input, input_length ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) - case PSA_ALG_SHA_224: - ret = mbedtls_sha256_update_ret( &operation->ctx.sha256, - input, input_length ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) - case PSA_ALG_SHA_256: - ret = mbedtls_sha256_update_ret( &operation->ctx.sha256, - input, input_length ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) - case PSA_ALG_SHA_384: - ret = mbedtls_sha512_update_ret( &operation->ctx.sha512, - input, input_length ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) - case PSA_ALG_SHA_512: - ret = mbedtls_sha512_update_ret( &operation->ctx.sha512, - input, input_length ); - break; -#endif - default: - (void)input; - return( PSA_ERROR_BAD_STATE ); - } + if( operation == NULL ) + return( PSA_ERROR_INVALID_ARGUMENT ); + if( operation->ctx.ctx == NULL ) + return( PSA_ERROR_BAD_STATE ); - if( ret != 0 ) + psa_status_t status = mbedtls_psa_hash_update( operation->ctx.ctx, + input, input_length ); + if( status != PSA_SUCCESS ) psa_hash_abort( operation ); - return( mbedtls_to_psa_error( ret ) ); + return( status ); } psa_status_t psa_hash_finish( psa_hash_operation_t *operation, @@ -2416,88 +2256,15 @@ psa_status_t psa_hash_finish( psa_hash_operation_t *operation, size_t hash_size, size_t *hash_length ) { - psa_status_t status; - int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; - size_t actual_hash_length = PSA_HASH_LENGTH( operation->alg ); - - /* Fill the output buffer with something that isn't a valid hash - * (barring an attack on the hash and deliberately-crafted input), - * in case the caller doesn't check the return status properly. */ - *hash_length = hash_size; - /* If hash_size is 0 then hash may be NULL and then the - * call to memset would have undefined behavior. */ - if( hash_size != 0 ) - memset( hash, '!', hash_size ); - - if( hash_size < actual_hash_length ) - { - status = PSA_ERROR_BUFFER_TOO_SMALL; - goto exit; - } - - switch( operation->alg ) - { -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) - case PSA_ALG_MD2: - ret = mbedtls_md2_finish_ret( &operation->ctx.md2, hash ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) - case PSA_ALG_MD4: - ret = mbedtls_md4_finish_ret( &operation->ctx.md4, hash ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) - case PSA_ALG_MD5: - ret = mbedtls_md5_finish_ret( &operation->ctx.md5, hash ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) - case PSA_ALG_RIPEMD160: - ret = mbedtls_ripemd160_finish_ret( &operation->ctx.ripemd160, hash ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) - case PSA_ALG_SHA_1: - ret = mbedtls_sha1_finish_ret( &operation->ctx.sha1, hash ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) - case PSA_ALG_SHA_224: - ret = mbedtls_sha256_finish_ret( &operation->ctx.sha256, hash ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) - case PSA_ALG_SHA_256: - ret = mbedtls_sha256_finish_ret( &operation->ctx.sha256, hash ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) - case PSA_ALG_SHA_384: - ret = mbedtls_sha512_finish_ret( &operation->ctx.sha512, hash ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) - case PSA_ALG_SHA_512: - ret = mbedtls_sha512_finish_ret( &operation->ctx.sha512, hash ); - break; -#endif - default: - return( PSA_ERROR_BAD_STATE ); - } - status = mbedtls_to_psa_error( ret ); + if( operation == NULL ) + return( PSA_ERROR_INVALID_ARGUMENT ); + if( operation->ctx.ctx == NULL ) + return( PSA_ERROR_BAD_STATE ); -exit: - if( status == PSA_SUCCESS ) - { - *hash_length = actual_hash_length; - return( psa_hash_abort( operation ) ); - } - else - { - psa_hash_abort( operation ); - return( status ); - } + psa_status_t status = mbedtls_psa_hash_finish( operation->ctx.ctx, + hash, hash_size, hash_length ); + psa_hash_abort( operation ); + return( status ); } psa_status_t psa_hash_verify( psa_hash_operation_t *operation, @@ -2523,26 +2290,8 @@ psa_status_t psa_hash_compute( psa_algorithm_t alg, uint8_t *hash, size_t hash_size, size_t *hash_length ) { - psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT; - psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; - - *hash_length = hash_size; - status = psa_hash_setup( &operation, alg ); - if( status != PSA_SUCCESS ) - goto exit; - status = psa_hash_update( &operation, input, input_length ); - if( status != PSA_SUCCESS ) - goto exit; - status = psa_hash_finish( &operation, hash, hash_size, hash_length ); - if( status != PSA_SUCCESS ) - goto exit; - -exit: - if( status == PSA_SUCCESS ) - status = psa_hash_abort( &operation ); - else - psa_hash_abort( &operation ); - return( status ); + return( mbedtls_psa_hash_compute( alg, input, input_length, + hash, hash_size, hash_length ) ); } psa_status_t psa_hash_compare( psa_algorithm_t alg, @@ -2573,73 +2322,15 @@ exit: psa_status_t psa_hash_clone( const psa_hash_operation_t *source_operation, psa_hash_operation_t *target_operation ) { - if( target_operation->alg != 0 ) + if( source_operation == NULL || target_operation == NULL ) + return( PSA_ERROR_INVALID_ARGUMENT ); + if( source_operation->ctx.ctx == NULL ) + return( PSA_ERROR_BAD_STATE ); + if( target_operation->ctx.ctx != NULL ) return( PSA_ERROR_BAD_STATE ); - switch( source_operation->alg ) - { - case 0: - return( PSA_ERROR_BAD_STATE ); -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) - case PSA_ALG_MD2: - mbedtls_md2_clone( &target_operation->ctx.md2, - &source_operation->ctx.md2 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) - case PSA_ALG_MD4: - mbedtls_md4_clone( &target_operation->ctx.md4, - &source_operation->ctx.md4 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) - case PSA_ALG_MD5: - mbedtls_md5_clone( &target_operation->ctx.md5, - &source_operation->ctx.md5 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) - case PSA_ALG_RIPEMD160: - mbedtls_ripemd160_clone( &target_operation->ctx.ripemd160, - &source_operation->ctx.ripemd160 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) - case PSA_ALG_SHA_1: - mbedtls_sha1_clone( &target_operation->ctx.sha1, - &source_operation->ctx.sha1 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) - case PSA_ALG_SHA_224: - mbedtls_sha256_clone( &target_operation->ctx.sha256, - &source_operation->ctx.sha256 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) - case PSA_ALG_SHA_256: - mbedtls_sha256_clone( &target_operation->ctx.sha256, - &source_operation->ctx.sha256 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) - case PSA_ALG_SHA_384: - mbedtls_sha512_clone( &target_operation->ctx.sha512, - &source_operation->ctx.sha512 ); - break; -#endif -#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) - case PSA_ALG_SHA_512: - mbedtls_sha512_clone( &target_operation->ctx.sha512, - &source_operation->ctx.sha512 ); - break; -#endif - default: - return( PSA_ERROR_NOT_SUPPORTED ); - } - - target_operation->alg = source_operation->alg; - return( PSA_SUCCESS ); + target_operation->ctx.ctx = mbedtls_calloc(1, sizeof(mbedtls_psa_hash_operation_t)); + return( mbedtls_psa_hash_clone( source_operation->ctx.ctx, target_operation->ctx.ctx ) ); } @@ -2795,7 +2486,7 @@ static psa_status_t psa_mac_init( psa_mac_operation_t *operation, if( PSA_ALG_IS_HMAC( operation->alg ) ) { /* We'll set up the hash operation later in psa_hmac_setup_internal. */ - operation->ctx.hmac.hash_ctx.alg = 0; + operation->ctx.hmac.alg = 0; status = PSA_SUCCESS; } else @@ -2902,6 +2593,8 @@ static psa_status_t psa_hmac_setup_internal( psa_hmac_internal_data *hmac, size_t block_size = psa_get_hash_block_size( hash_alg ); psa_status_t status; + hmac->alg = hash_alg; + /* Sanity checks on block_size, to guarantee that there won't be a buffer * overflow below. This should never trigger if the hash algorithm * is implemented correctly. */ @@ -3119,7 +2812,7 @@ static psa_status_t psa_hmac_finish_internal( psa_hmac_internal_data *hmac, size_t mac_size ) { uint8_t tmp[MBEDTLS_MD_MAX_SIZE]; - psa_algorithm_t hash_alg = hmac->hash_ctx.alg; + psa_algorithm_t hash_alg = hmac->alg; size_t hash_size = 0; size_t block_size = psa_get_hash_block_size( hash_alg ); psa_status_t status; diff --git a/library/psa_crypto_hash.c b/library/psa_crypto_hash.c new file mode 100644 index 0000000..deb13c2 --- /dev/null +++ b/library/psa_crypto_hash.c @@ -0,0 +1,442 @@ +/* + * PSA hashing layer on top of Mbed TLS software crypto + */ +/* + * 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. + */ + +#include "common.h" + +#if defined(MBEDTLS_PSA_CRYPTO_C) + +#include <psa/crypto.h> +#include "psa_crypto_core.h" +#include "psa_crypto_hash.h" + +#include <mbedtls/error.h> +#include <string.h> + +psa_status_t mbedtls_psa_hash_compute( + psa_algorithm_t alg, + const uint8_t *input, + size_t input_length, + uint8_t *hash, + size_t hash_size, + size_t *hash_length) +{ + mbedtls_psa_hash_operation_t operation = MBEDTLS_PSA_HASH_OPERATION_INIT; + psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; + + *hash_length = hash_size; + status = mbedtls_psa_hash_setup( &operation, alg ); + if( status != PSA_SUCCESS ) + goto exit; + status = mbedtls_psa_hash_update( &operation, input, input_length ); + if( status != PSA_SUCCESS ) + goto exit; + status = mbedtls_psa_hash_finish( &operation, hash, hash_size, hash_length ); + if( status != PSA_SUCCESS ) + goto exit; + +exit: + if( status == PSA_SUCCESS ) + status = mbedtls_psa_hash_abort( &operation ); + else + mbedtls_psa_hash_abort( &operation ); + return( status ); +} + +psa_status_t mbedtls_psa_hash_setup( + mbedtls_psa_hash_operation_t *operation, + psa_algorithm_t alg ) +{ + int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; + + /* A context must be freshly initialized before it can be set up. */ + if( operation->alg != 0 ) + { + return( PSA_ERROR_BAD_STATE ); + } + + switch( alg ) + { +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) + case PSA_ALG_MD2: + mbedtls_md2_init( &operation->ctx.md2 ); + ret = mbedtls_md2_starts_ret( &operation->ctx.md2 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) + case PSA_ALG_MD4: + mbedtls_md4_init( &operation->ctx.md4 ); + ret = mbedtls_md4_starts_ret( &operation->ctx.md4 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) + case PSA_ALG_MD5: + mbedtls_md5_init( &operation->ctx.md5 ); + ret = mbedtls_md5_starts_ret( &operation->ctx.md5 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) + case PSA_ALG_RIPEMD160: + mbedtls_ripemd160_init( &operation->ctx.ripemd160 ); + ret = mbedtls_ripemd160_starts_ret( &operation->ctx.ripemd160 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) + case PSA_ALG_SHA_1: + mbedtls_sha1_init( &operation->ctx.sha1 ); + ret = mbedtls_sha1_starts_ret( &operation->ctx.sha1 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) + case PSA_ALG_SHA_224: + mbedtls_sha256_init( &operation->ctx.sha256 ); + ret = mbedtls_sha256_starts_ret( &operation->ctx.sha256, 1 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) + case PSA_ALG_SHA_256: + mbedtls_sha256_init( &operation->ctx.sha256 ); + ret = mbedtls_sha256_starts_ret( &operation->ctx.sha256, 0 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) + case PSA_ALG_SHA_384: + mbedtls_sha512_init( &operation->ctx.sha512 ); + ret = mbedtls_sha512_starts_ret( &operation->ctx.sha512, 1 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) + case PSA_ALG_SHA_512: + mbedtls_sha512_init( &operation->ctx.sha512 ); + ret = mbedtls_sha512_starts_ret( &operation->ctx.sha512, 0 ); + break; +#endif + default: + return( PSA_ALG_IS_HASH( alg ) ? + PSA_ERROR_NOT_SUPPORTED : + PSA_ERROR_INVALID_ARGUMENT ); + } + if( ret == 0 ) + operation->alg = alg; + else + mbedtls_psa_hash_abort( operation ); + return( mbedtls_to_psa_error( ret ) ); +} + +psa_status_t mbedtls_psa_hash_clone( + const mbedtls_psa_hash_operation_t *source_operation, + mbedtls_psa_hash_operation_t *target_operation ) +{ + switch( source_operation->alg ) + { + case 0: + return( PSA_ERROR_BAD_STATE ); +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) + case PSA_ALG_MD2: + mbedtls_md2_clone( &target_operation->ctx.md2, + &source_operation->ctx.md2 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) + case PSA_ALG_MD4: + mbedtls_md4_clone( &target_operation->ctx.md4, + &source_operation->ctx.md4 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) + case PSA_ALG_MD5: + mbedtls_md5_clone( &target_operation->ctx.md5, + &source_operation->ctx.md5 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) + case PSA_ALG_RIPEMD160: + mbedtls_ripemd160_clone( &target_operation->ctx.ripemd160, + &source_operation->ctx.ripemd160 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) + case PSA_ALG_SHA_1: + mbedtls_sha1_clone( &target_operation->ctx.sha1, + &source_operation->ctx.sha1 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) + case PSA_ALG_SHA_224: + mbedtls_sha256_clone( &target_operation->ctx.sha256, + &source_operation->ctx.sha256 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) + case PSA_ALG_SHA_256: + mbedtls_sha256_clone( &target_operation->ctx.sha256, + &source_operation->ctx.sha256 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) + case PSA_ALG_SHA_384: + mbedtls_sha512_clone( &target_operation->ctx.sha512, + &source_operation->ctx.sha512 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) + case PSA_ALG_SHA_512: + mbedtls_sha512_clone( &target_operation->ctx.sha512, + &source_operation->ctx.sha512 ); + break; +#endif + default: + return( PSA_ERROR_NOT_SUPPORTED ); + } + + target_operation->alg = source_operation->alg; + return( PSA_SUCCESS ); +} + +psa_status_t mbedtls_psa_hash_update( + mbedtls_psa_hash_operation_t *operation, + const uint8_t *input, + size_t input_length ) +{ + int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; + + /* Don't require hash implementations to behave correctly on a + * zero-length input, which may have an invalid pointer. */ + if( input_length == 0 ) + return( PSA_SUCCESS ); + + switch( operation->alg ) + { +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) + case PSA_ALG_MD2: + ret = mbedtls_md2_update_ret( &operation->ctx.md2, + input, input_length ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) + case PSA_ALG_MD4: + ret = mbedtls_md4_update_ret( &operation->ctx.md4, + input, input_length ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) + case PSA_ALG_MD5: + ret = mbedtls_md5_update_ret( &operation->ctx.md5, + input, input_length ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) + case PSA_ALG_RIPEMD160: + ret = mbedtls_ripemd160_update_ret( &operation->ctx.ripemd160, + input, input_length ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) + case PSA_ALG_SHA_1: + ret = mbedtls_sha1_update_ret( &operation->ctx.sha1, + input, input_length ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) + case PSA_ALG_SHA_224: + ret = mbedtls_sha256_update_ret( &operation->ctx.sha256, + input, input_length ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) + case PSA_ALG_SHA_256: + ret = mbedtls_sha256_update_ret( &operation->ctx.sha256, + input, input_length ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) + case PSA_ALG_SHA_384: + ret = mbedtls_sha512_update_ret( &operation->ctx.sha512, + input, input_length ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) + case PSA_ALG_SHA_512: + ret = mbedtls_sha512_update_ret( &operation->ctx.sha512, + input, input_length ); + break; +#endif + default: + (void)input; + return( PSA_ERROR_BAD_STATE ); + } + + if( ret != 0 ) + mbedtls_psa_hash_abort( operation ); + return( mbedtls_to_psa_error( ret ) ); +} + +psa_status_t mbedtls_psa_hash_finish( + mbedtls_psa_hash_operation_t *operation, + uint8_t *hash, + size_t hash_size, + size_t *hash_length ) +{ + psa_status_t status; + int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; + size_t actual_hash_length = PSA_HASH_LENGTH( operation->alg ); + + /* Fill the output buffer with something that isn't a valid hash + * (barring an attack on the hash and deliberately-crafted input), + * in case the caller doesn't check the return status properly. */ + *hash_length = hash_size; + /* If hash_size is 0 then hash may be NULL and then the + * call to memset would have undefined behavior. */ + if( hash_size != 0 ) + memset( hash, '!', hash_size ); + + if( hash_size < actual_hash_length ) + { + status = PSA_ERROR_BUFFER_TOO_SMALL; + goto exit; + } + + switch( operation->alg ) + { +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) + case PSA_ALG_MD2: + ret = mbedtls_md2_finish_ret( &operation->ctx.md2, hash ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) + case PSA_ALG_MD4: + ret = mbedtls_md4_finish_ret( &operation->ctx.md4, hash ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) + case PSA_ALG_MD5: + ret = mbedtls_md5_finish_ret( &operation->ctx.md5, hash ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) + case PSA_ALG_RIPEMD160: + ret = mbedtls_ripemd160_finish_ret( &operation->ctx.ripemd160, hash ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) + case PSA_ALG_SHA_1: + ret = mbedtls_sha1_finish_ret( &operation->ctx.sha1, hash ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) + case PSA_ALG_SHA_224: + ret = mbedtls_sha256_finish_ret( &operation->ctx.sha256, hash ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) + case PSA_ALG_SHA_256: + ret = mbedtls_sha256_finish_ret( &operation->ctx.sha256, hash ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) + case PSA_ALG_SHA_384: + ret = mbedtls_sha512_finish_ret( &operation->ctx.sha512, hash ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) + case PSA_ALG_SHA_512: + ret = mbedtls_sha512_finish_ret( &operation->ctx.sha512, hash ); + break; +#endif + default: + return( PSA_ERROR_BAD_STATE ); + } + status = mbedtls_to_psa_error( ret ); + +exit: + if( status == PSA_SUCCESS ) + { + *hash_length = actual_hash_length; + return( mbedtls_psa_hash_abort( operation ) ); + } + else + { + mbedtls_psa_hash_abort( operation ); + return( status ); + } +} + +psa_status_t mbedtls_psa_hash_abort( + mbedtls_psa_hash_operation_t *operation ) +{ + switch( operation->alg ) + { + case 0: + /* The object has (apparently) been initialized but it is not + * in use. It's ok to call abort on such an object, and there's + * nothing to do. */ + break; +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) + case PSA_ALG_MD2: + mbedtls_md2_free( &operation->ctx.md2 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) + case PSA_ALG_MD4: + mbedtls_md4_free( &operation->ctx.md4 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) + case PSA_ALG_MD5: + mbedtls_md5_free( &operation->ctx.md5 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) + case PSA_ALG_RIPEMD160: + mbedtls_ripemd160_free( &operation->ctx.ripemd160 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) + case PSA_ALG_SHA_1: + mbedtls_sha1_free( &operation->ctx.sha1 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) + case PSA_ALG_SHA_224: + mbedtls_sha256_free( &operation->ctx.sha256 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) + case PSA_ALG_SHA_256: + mbedtls_sha256_free( &operation->ctx.sha256 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) + case PSA_ALG_SHA_384: + mbedtls_sha512_free( &operation->ctx.sha512 ); + break; +#endif +#if defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) + case PSA_ALG_SHA_512: + mbedtls_sha512_free( &operation->ctx.sha512 ); + break; +#endif + default: + return( PSA_ERROR_BAD_STATE ); + } + operation->alg = 0; + return( PSA_SUCCESS ); +} + +#endif /* MBEDTLS_PSA_CRYPTO_C */ diff --git a/library/psa_crypto_hash.h b/library/psa_crypto_hash.h new file mode 100644 index 0000000..42a8183 --- /dev/null +++ b/library/psa_crypto_hash.h @@ -0,0 +1,236 @@ +/* + * PSA hashing layer on top of Mbed TLS software crypto + */ +/* + * 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_HASH_H +#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" + +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}} + +/** Calculate the hash (digest) of a message using Mbed TLS routines. + * + * \param alg The hash algorithm to compute (\c PSA_ALG_XXX value + * such that #PSA_ALG_IS_HASH(\p alg) is true). + * \param[in] input Buffer containing the message to hash. + * \param input_length Size of the \p input buffer in bytes. + * \param[out] hash Buffer where the hash is to be written. + * \param hash_size Size of the \p hash buffer in bytes. + * \param[out] hash_length On success, the number of bytes + * that make up the hash value. This is always + * #PSA_HASH_LENGTH(\p alg). + * + * \retval #PSA_SUCCESS + * Success. + * \retval #PSA_ERROR_NOT_SUPPORTED + * \p alg is not supported or is not a hash algorithm. + * \retval #PSA_ERROR_INVALID_ARGUMENT + * \retval #PSA_ERROR_BUFFER_TOO_SMALL + * \p hash_size is too small + * \retval #PSA_ERROR_INSUFFICIENT_MEMORY + * \retval #PSA_ERROR_COMMUNICATION_FAILURE + * \retval #PSA_ERROR_HARDWARE_FAILURE + * \retval #PSA_ERROR_CORRUPTION_DETECTED + * \retval #PSA_ERROR_INSUFFICIENT_MEMORY + */ +psa_status_t mbedtls_psa_hash_compute( + psa_algorithm_t alg, + const uint8_t *input, + size_t input_length, + uint8_t *hash, + size_t hash_size, + size_t *hash_length); + +/** Set up a multipart hash operation using Mbed TLS routines. + * + * If an error occurs at any step after a call to mbedtls_psa_hash_setup(), the + * operation will need to be reset by a call to mbedtls_psa_hash_abort(). The + * core may call mbedtls_psa_hash_abort() at any time after the operation + * has been initialized. + * + * After a successful call to mbedtls_psa_hash_setup(), the core must + * eventually terminate the operation. The following events terminate an + * operation: + * - A successful call to mbedtls_psa_hash_finish() or mbedtls_psa_hash_verify(). + * - A call to mbedtls_psa_hash_abort(). + * + * \param[in,out] operation The operation object to set up. It must have + * been initialized to all-zero and not yet be in use. + * \param alg The hash algorithm to compute (\c PSA_ALG_XXX value + * such that #PSA_ALG_IS_HASH(\p alg) is true). + * + * \retval #PSA_SUCCESS + * Success. + * \retval #PSA_ERROR_NOT_SUPPORTED + * \p alg is not a supported hash algorithm. + * \retval #PSA_ERROR_BAD_STATE + * The operation state is not valid (it must be inactive). + * \retval #PSA_ERROR_INSUFFICIENT_MEMORY + * \retval #PSA_ERROR_CORRUPTION_DETECTED + */ +psa_status_t mbedtls_psa_hash_setup( + mbedtls_psa_hash_operation_t *operation, + psa_algorithm_t alg ); + +/** Clone an Mbed TLS hash operation. + * + * This function copies the state of an ongoing hash operation to + * a new operation object. In other words, this function is equivalent + * to calling mbedtls_psa_hash_setup() on \p target_operation with the same + * algorithm that \p source_operation was set up for, then + * mbedtls_psa_hash_update() on \p target_operation with the same input that + * that was passed to \p source_operation. After this function returns, the + * two objects are independent, i.e. subsequent calls involving one of + * the objects do not affect the other object. + * + * \param[in] source_operation The active hash operation to clone. + * \param[in,out] target_operation The operation object to set up. + * It must be initialized but not active. + * + * \retval #PSA_SUCCESS + * \retval #PSA_ERROR_BAD_STATE + * The \p source_operation state is not valid (it must be active). + * \retval #PSA_ERROR_BAD_STATE + * The \p target_operation state is not valid (it must be inactive). + * \retval #PSA_ERROR_CORRUPTION_DETECTED + * \retval #PSA_ERROR_INSUFFICIENT_MEMORY + */ +psa_status_t mbedtls_psa_hash_clone( + const mbedtls_psa_hash_operation_t *source_operation, + mbedtls_psa_hash_operation_t *target_operation ); + +/** Add a message fragment to a multipart Mbed TLS hash operation. + * + * The application must call mbedtls_psa_hash_setup() before calling this function. + * + * If this function returns an error status, the operation enters an error + * state and must be aborted by calling mbedtls_psa_hash_abort(). + * + * \param[in,out] operation Active hash operation. + * \param[in] input Buffer containing the message fragment to hash. + * \param input_length Size of the \p input buffer in bytes. + * + * \retval #PSA_SUCCESS + * Success. + * \retval #PSA_ERROR_BAD_STATE + * The operation state is not valid (it muct be active). + * \retval #PSA_ERROR_INSUFFICIENT_MEMORY + * \retval #PSA_ERROR_CORRUPTION_DETECTED + */ +psa_status_t mbedtls_psa_hash_update( + mbedtls_psa_hash_operation_t *operation, + const uint8_t *input, + size_t input_length ); + +/** Finish the calculation of the Mbed TLS-calculated hash of a message. + * + * The application must call mbedtls_psa_hash_setup() before calling this function. + * This function calculates the hash of the message formed by concatenating + * the inputs passed to preceding calls to mbedtls_psa_hash_update(). + * + * When this function returns successfuly, the operation becomes inactive. + * If this function returns an error status, the operation enters an error + * state and must be aborted by calling mbedtls_psa_hash_abort(). + * + * \param[in,out] operation Active hash operation. + * \param[out] hash Buffer where the hash is to be written. + * \param hash_size Size of the \p hash buffer in bytes. + * \param[out] hash_length On success, the number of bytes + * that make up the hash value. This is always + * #PSA_HASH_LENGTH(\c alg) where \c alg is the + * hash algorithm that is calculated. + * + * \retval #PSA_SUCCESS + * Success. + * \retval #PSA_ERROR_BAD_STATE + * The operation state is not valid (it must be active). + * \retval #PSA_ERROR_BUFFER_TOO_SMALL + * The size of the \p hash buffer is too small. You can determine a + * sufficient buffer size by calling #PSA_HASH_LENGTH(\c alg) + * where \c alg is the hash algorithm that is calculated. + * \retval #PSA_ERROR_INSUFFICIENT_MEMORY + * \retval #PSA_ERROR_CORRUPTION_DETECTED + */ +psa_status_t mbedtls_psa_hash_finish( + mbedtls_psa_hash_operation_t *operation, + uint8_t *hash, + size_t hash_size, + size_t *hash_length ); + +/** Abort an Mbed TLS hash operation. + * + * Aborting an operation frees all associated resources except for the + * \p operation structure itself. Once aborted, the operation object + * can be reused for another operation by calling + * mbedtls_psa_hash_setup() again. + * + * You may call this function any time after the operation object has + * been initialized by one of the methods described in #psa_hash_operation_t. + * + * In particular, calling mbedtls_psa_hash_abort() after the operation has been + * terminated by a call to mbedtls_psa_hash_abort(), mbedtls_psa_hash_finish() or + * mbedtls_psa_hash_verify() is safe and has no effect. + * + * \param[in,out] operation Initialized hash operation. + * + * \retval #PSA_SUCCESS + * \retval #PSA_ERROR_CORRUPTION_DETECTED + */ +psa_status_t mbedtls_psa_hash_abort( + mbedtls_psa_hash_operation_t *operation ); + +#endif /* PSA_CRYPTO_HASH_H */ diff --git a/visualc/VS2010/mbedTLS.vcxproj b/visualc/VS2010/mbedTLS.vcxproj index c2051e6..a80671e 100644 --- a/visualc/VS2010/mbedTLS.vcxproj +++ b/visualc/VS2010/mbedTLS.vcxproj @@ -251,6 +251,7 @@ <ClInclude Include="..\..\library\psa_crypto_core.h" />
<ClInclude Include="..\..\library\psa_crypto_driver_wrappers.h" />
<ClInclude Include="..\..\library\psa_crypto_ecp.h" />
+ <ClInclude Include="..\..\library\psa_crypto_hash.h" />
<ClInclude Include="..\..\library\psa_crypto_invasive.h" />
<ClInclude Include="..\..\library\psa_crypto_its.h" />
<ClInclude Include="..\..\library\psa_crypto_random_impl.h" />
@@ -324,6 +325,7 @@ <ClCompile Include="..\..\library\psa_crypto_client.c" />
<ClCompile Include="..\..\library\psa_crypto_driver_wrappers.c" />
<ClCompile Include="..\..\library\psa_crypto_ecp.c" />
+ <ClCompile Include="..\..\library\psa_crypto_hash.c" />
<ClCompile Include="..\..\library\psa_crypto_rsa.c" />
<ClCompile Include="..\..\library\psa_crypto_se.c" />
<ClCompile Include="..\..\library\psa_crypto_slot_management.c" />
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