diff options
Diffstat (limited to 'lib/mbedtls-2.27.0/library/psa_crypto_hash.c')
| -rw-r--r-- | lib/mbedtls-2.27.0/library/psa_crypto_hash.c | 697 |
1 files changed, 697 insertions, 0 deletions
diff --git a/lib/mbedtls-2.27.0/library/psa_crypto_hash.c b/lib/mbedtls-2.27.0/library/psa_crypto_hash.c new file mode 100644 index 0000000..a49edd8 --- /dev/null +++ b/lib/mbedtls-2.27.0/library/psa_crypto_hash.c @@ -0,0 +1,697 @@ +/* + * 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> + +/* Use builtin defines specific to this compilation unit, since the test driver + * relies on the software driver. */ +#if( defined(MBEDTLS_PSA_BUILTIN_ALG_MD2) || \ + ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_MD2) ) ) +#define BUILTIN_ALG_MD2 1 +#endif +#if( defined(MBEDTLS_PSA_BUILTIN_ALG_MD4) || \ + ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_MD4) ) ) +#define BUILTIN_ALG_MD4 1 +#endif +#if( defined(MBEDTLS_PSA_BUILTIN_ALG_MD5) || \ + ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_MD5) ) ) +#define BUILTIN_ALG_MD5 1 +#endif +#if( defined(MBEDTLS_PSA_BUILTIN_ALG_RIPEMD160) || \ + ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_RIPEMD160) ) ) +#define BUILTIN_ALG_RIPEMD160 1 +#endif +#if( defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_1) || \ + ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_SHA_1) ) ) +#define BUILTIN_ALG_SHA_1 1 +#endif +#if( defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_224) || \ + ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_SHA_224) ) ) +#define BUILTIN_ALG_SHA_224 1 +#endif +#if( defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_256) || \ + ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_SHA_256) ) ) +#define BUILTIN_ALG_SHA_256 1 +#endif +#if( defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_384) || \ + ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_SHA_384) ) ) +#define BUILTIN_ALG_SHA_384 1 +#endif +#if( defined(MBEDTLS_PSA_BUILTIN_ALG_SHA_512) || \ + ( defined(PSA_CRYPTO_DRIVER_TEST) && defined(MBEDTLS_PSA_ACCEL_ALG_SHA_512) ) ) +#define BUILTIN_ALG_SHA_512 1 +#endif + +#if defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || \ + defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || \ + defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || \ + defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) +const mbedtls_md_info_t *mbedtls_md_info_from_psa( psa_algorithm_t alg ) +{ + switch( alg ) + { +#if defined(MBEDTLS_MD2_C) + case PSA_ALG_MD2: + return( &mbedtls_md2_info ); +#endif +#if defined(MBEDTLS_MD4_C) + case PSA_ALG_MD4: + return( &mbedtls_md4_info ); +#endif +#if defined(MBEDTLS_MD5_C) + case PSA_ALG_MD5: + return( &mbedtls_md5_info ); +#endif +#if defined(MBEDTLS_RIPEMD160_C) + case PSA_ALG_RIPEMD160: + return( &mbedtls_ripemd160_info ); +#endif +#if defined(MBEDTLS_SHA1_C) + case PSA_ALG_SHA_1: + return( &mbedtls_sha1_info ); +#endif +#if defined(MBEDTLS_SHA256_C) + case PSA_ALG_SHA_224: + return( &mbedtls_sha224_info ); +#endif +#if defined(MBEDTLS_SHA256_C) + case PSA_ALG_SHA_256: + return( &mbedtls_sha256_info ); +#endif +#if defined(MBEDTLS_SHA512_C) && !defined(MBEDTLS_SHA512_NO_SHA384) + case PSA_ALG_SHA_384: + return( &mbedtls_sha384_info ); +#endif +#if defined(MBEDTLS_SHA512_C) + case PSA_ALG_SHA_512: + return( &mbedtls_sha512_info ); +#endif + default: + return( NULL ); + } +} +#endif /* defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PKCS1V15_SIGN) || + * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_OAEP) || + * defined(MBEDTLS_PSA_BUILTIN_ALG_RSA_PSS) || + * defined(MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA) */ + +/* Implement the PSA driver hash interface on top of mbed TLS if either the + * software driver or the test driver requires it. */ +#if defined(MBEDTLS_PSA_BUILTIN_HASH) || defined(PSA_CRYPTO_DRIVER_TEST) +static psa_status_t 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(BUILTIN_ALG_MD2) + case PSA_ALG_MD2: + mbedtls_md2_free( &operation->ctx.md2 ); + break; +#endif +#if defined(BUILTIN_ALG_MD4) + case PSA_ALG_MD4: + mbedtls_md4_free( &operation->ctx.md4 ); + break; +#endif +#if defined(BUILTIN_ALG_MD5) + case PSA_ALG_MD5: + mbedtls_md5_free( &operation->ctx.md5 ); + break; +#endif +#if defined(BUILTIN_ALG_RIPEMD160) + case PSA_ALG_RIPEMD160: + mbedtls_ripemd160_free( &operation->ctx.ripemd160 ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_1) + case PSA_ALG_SHA_1: + mbedtls_sha1_free( &operation->ctx.sha1 ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_224) + case PSA_ALG_SHA_224: + mbedtls_sha256_free( &operation->ctx.sha256 ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_256) + case PSA_ALG_SHA_256: + mbedtls_sha256_free( &operation->ctx.sha256 ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_384) + case PSA_ALG_SHA_384: + mbedtls_sha512_free( &operation->ctx.sha512 ); + break; +#endif +#if defined(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 ); +} + +static psa_status_t 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(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(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(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(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(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(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(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(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(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 + hash_abort( operation ); + return( mbedtls_to_psa_error( ret ) ); +} + +static psa_status_t 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(BUILTIN_ALG_MD2) + case PSA_ALG_MD2: + mbedtls_md2_clone( &target_operation->ctx.md2, + &source_operation->ctx.md2 ); + break; +#endif +#if defined(BUILTIN_ALG_MD4) + case PSA_ALG_MD4: + mbedtls_md4_clone( &target_operation->ctx.md4, + &source_operation->ctx.md4 ); + break; +#endif +#if defined(BUILTIN_ALG_MD5) + case PSA_ALG_MD5: + mbedtls_md5_clone( &target_operation->ctx.md5, + &source_operation->ctx.md5 ); + break; +#endif +#if defined(BUILTIN_ALG_RIPEMD160) + case PSA_ALG_RIPEMD160: + mbedtls_ripemd160_clone( &target_operation->ctx.ripemd160, + &source_operation->ctx.ripemd160 ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_1) + case PSA_ALG_SHA_1: + mbedtls_sha1_clone( &target_operation->ctx.sha1, + &source_operation->ctx.sha1 ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_224) + case PSA_ALG_SHA_224: + mbedtls_sha256_clone( &target_operation->ctx.sha256, + &source_operation->ctx.sha256 ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_256) + case PSA_ALG_SHA_256: + mbedtls_sha256_clone( &target_operation->ctx.sha256, + &source_operation->ctx.sha256 ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_384) + case PSA_ALG_SHA_384: + mbedtls_sha512_clone( &target_operation->ctx.sha512, + &source_operation->ctx.sha512 ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_512) + case PSA_ALG_SHA_512: + mbedtls_sha512_clone( &target_operation->ctx.sha512, + &source_operation->ctx.sha512 ); + break; +#endif + default: + (void) source_operation; + (void) target_operation; + return( PSA_ERROR_NOT_SUPPORTED ); + } + + target_operation->alg = source_operation->alg; + return( PSA_SUCCESS ); +} + +static psa_status_t hash_update( + mbedtls_psa_hash_operation_t *operation, + const uint8_t *input, + size_t input_length ) +{ + int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; + + switch( operation->alg ) + { +#if defined(BUILTIN_ALG_MD2) + case PSA_ALG_MD2: + ret = mbedtls_md2_update_ret( &operation->ctx.md2, + input, input_length ); + break; +#endif +#if defined(BUILTIN_ALG_MD4) + case PSA_ALG_MD4: + ret = mbedtls_md4_update_ret( &operation->ctx.md4, + input, input_length ); + break; +#endif +#if defined(BUILTIN_ALG_MD5) + case PSA_ALG_MD5: + ret = mbedtls_md5_update_ret( &operation->ctx.md5, + input, input_length ); + break; +#endif +#if defined(BUILTIN_ALG_RIPEMD160) + case PSA_ALG_RIPEMD160: + ret = mbedtls_ripemd160_update_ret( &operation->ctx.ripemd160, + input, input_length ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_1) + case PSA_ALG_SHA_1: + ret = mbedtls_sha1_update_ret( &operation->ctx.sha1, + input, input_length ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_224) + case PSA_ALG_SHA_224: + ret = mbedtls_sha256_update_ret( &operation->ctx.sha256, + input, input_length ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_256) + case PSA_ALG_SHA_256: + ret = mbedtls_sha256_update_ret( &operation->ctx.sha256, + input, input_length ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_384) + case PSA_ALG_SHA_384: + ret = mbedtls_sha512_update_ret( &operation->ctx.sha512, + input, input_length ); + break; +#endif +#if defined(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; + (void) input_length; + return( PSA_ERROR_BAD_STATE ); + } + + return( mbedtls_to_psa_error( ret ) ); +} + +static psa_status_t 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(BUILTIN_ALG_MD2) + case PSA_ALG_MD2: + ret = mbedtls_md2_finish_ret( &operation->ctx.md2, hash ); + break; +#endif +#if defined(BUILTIN_ALG_MD4) + case PSA_ALG_MD4: + ret = mbedtls_md4_finish_ret( &operation->ctx.md4, hash ); + break; +#endif +#if defined(BUILTIN_ALG_MD5) + case PSA_ALG_MD5: + ret = mbedtls_md5_finish_ret( &operation->ctx.md5, hash ); + break; +#endif +#if defined(BUILTIN_ALG_RIPEMD160) + case PSA_ALG_RIPEMD160: + ret = mbedtls_ripemd160_finish_ret( &operation->ctx.ripemd160, hash ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_1) + case PSA_ALG_SHA_1: + ret = mbedtls_sha1_finish_ret( &operation->ctx.sha1, hash ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_224) + case PSA_ALG_SHA_224: + ret = mbedtls_sha256_finish_ret( &operation->ctx.sha256, hash ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_256) + case PSA_ALG_SHA_256: + ret = mbedtls_sha256_finish_ret( &operation->ctx.sha256, hash ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_384) + case PSA_ALG_SHA_384: + ret = mbedtls_sha512_finish_ret( &operation->ctx.sha512, hash ); + break; +#endif +#if defined(BUILTIN_ALG_SHA_512) + case PSA_ALG_SHA_512: + ret = mbedtls_sha512_finish_ret( &operation->ctx.sha512, hash ); + break; +#endif + default: + (void) hash; + return( PSA_ERROR_BAD_STATE ); + } + status = mbedtls_to_psa_error( ret ); + +exit: + if( status == PSA_SUCCESS ) + *hash_length = actual_hash_length; + return( status ); +} + +static psa_status_t 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; + psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED; + + *hash_length = hash_size; + status = hash_setup( &operation, alg ); + if( status != PSA_SUCCESS ) + goto exit; + status = hash_update( &operation, input, input_length ); + if( status != PSA_SUCCESS ) + goto exit; + status = hash_finish( &operation, hash, hash_size, hash_length ); + if( status != PSA_SUCCESS ) + goto exit; + +exit: + abort_status = hash_abort( &operation ); + if( status == PSA_SUCCESS ) + return( abort_status ); + else + return( status ); + +} +#endif /* MBEDTLS_PSA_BUILTIN_HASH || PSA_CRYPTO_DRIVER_TEST */ + +#if defined(MBEDTLS_PSA_BUILTIN_HASH) +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) +{ + return( hash_compute( alg, input, input_length, + hash, hash_size, hash_length ) ); +} + +psa_status_t mbedtls_psa_hash_setup( + mbedtls_psa_hash_operation_t *operation, + psa_algorithm_t alg ) +{ + return( hash_setup( operation, alg ) ); +} + +psa_status_t mbedtls_psa_hash_clone( + const mbedtls_psa_hash_operation_t *source_operation, + mbedtls_psa_hash_operation_t *target_operation ) +{ + return( hash_clone( source_operation, target_operation ) ); +} + +psa_status_t mbedtls_psa_hash_update( + mbedtls_psa_hash_operation_t *operation, + const uint8_t *input, + size_t input_length ) +{ + return( hash_update( operation, input, input_length ) ); +} + +psa_status_t mbedtls_psa_hash_finish( + mbedtls_psa_hash_operation_t *operation, + uint8_t *hash, + size_t hash_size, + size_t *hash_length ) +{ + return( hash_finish( operation, hash, hash_size, hash_length ) ); +} + +psa_status_t mbedtls_psa_hash_abort( + mbedtls_psa_hash_operation_t *operation ) +{ + return( hash_abort( operation ) ); +} +#endif /* MBEDTLS_PSA_BUILTIN_HASH */ + + /* + * BEYOND THIS POINT, TEST DRIVER ENTRY POINTS ONLY. + */ +#if defined(PSA_CRYPTO_DRIVER_TEST) + +static int is_hash_accelerated( psa_algorithm_t alg ) +{ + switch( alg ) + { +#if defined(MBEDTLS_PSA_ACCEL_ALG_MD2) + case PSA_ALG_MD2: + return( 1 ); +#endif +#if defined(MBEDTLS_PSA_ACCEL_ALG_MD4) + case PSA_ALG_MD4: + return( 1 ); +#endif +#if defined(MBEDTLS_PSA_ACCEL_ALG_MD5) + case PSA_ALG_MD5: + return( 1 ); +#endif +#if defined(MBEDTLS_PSA_ACCEL_ALG_RIPEMD160) + case PSA_ALG_RIPEMD160: + return( 1 ); +#endif +#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_1) + case PSA_ALG_SHA_1: + return( 1 ); +#endif +#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_224) + case PSA_ALG_SHA_224: + return( 1 ); +#endif +#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_256) + case PSA_ALG_SHA_256: + return( 1 ); +#endif +#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_384) + case PSA_ALG_SHA_384: + return( 1 ); +#endif +#if defined(MBEDTLS_PSA_ACCEL_ALG_SHA_512) + case PSA_ALG_SHA_512: + return( 1 ); +#endif + default: + return( 0 ); + } +} + +psa_status_t mbedtls_transparent_test_driver_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) +{ + if( is_hash_accelerated( alg ) ) + return( hash_compute( alg, input, input_length, + hash, hash_size, hash_length ) ); + else + return( PSA_ERROR_NOT_SUPPORTED ); +} + +psa_status_t mbedtls_transparent_test_driver_hash_setup( + mbedtls_transparent_test_driver_hash_operation_t *operation, + psa_algorithm_t alg ) +{ + if( is_hash_accelerated( alg ) ) + return( hash_setup( operation, alg ) ); + else + return( PSA_ERROR_NOT_SUPPORTED ); +} + +psa_status_t mbedtls_transparent_test_driver_hash_clone( + const mbedtls_transparent_test_driver_hash_operation_t *source_operation, + mbedtls_transparent_test_driver_hash_operation_t *target_operation ) +{ + if( is_hash_accelerated( source_operation->alg ) ) + return( hash_clone( source_operation, target_operation ) ); + else + return( PSA_ERROR_BAD_STATE ); +} + +psa_status_t mbedtls_transparent_test_driver_hash_update( + mbedtls_transparent_test_driver_hash_operation_t *operation, + const uint8_t *input, + size_t input_length ) +{ + if( is_hash_accelerated( operation->alg ) ) + return( hash_update( operation, input, input_length ) ); + else + return( PSA_ERROR_BAD_STATE ); +} + +psa_status_t mbedtls_transparent_test_driver_hash_finish( + mbedtls_transparent_test_driver_hash_operation_t *operation, + uint8_t *hash, + size_t hash_size, + size_t *hash_length ) +{ + if( is_hash_accelerated( operation->alg ) ) + return( hash_finish( operation, hash, hash_size, hash_length ) ); + else + return( PSA_ERROR_BAD_STATE ); +} + +psa_status_t mbedtls_transparent_test_driver_hash_abort( + mbedtls_transparent_test_driver_hash_operation_t *operation ) +{ + return( hash_abort( operation ) ); +} + +#endif /* PSA_CRYPTO_DRIVER_TEST */ + +#endif /* MBEDTLS_PSA_CRYPTO_C */ |