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Add MD <-> PSA translation functions to MD light

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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard
2023-03-28 11:33:23 +02:00
parent 1b180bec40
commit 36fb12e7dd
2 changed files with 156 additions and 1 deletions
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97
library/md.c
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@@ -52,8 +52,12 @@
#include "mbedtls/sha256.h"
#include "mbedtls/sha512.h"
#if defined(MBEDTLS_MD_SOME_PSA)
#if defined(MBEDTLS_PSA_CRYPTO_C)
#include <psa/crypto.h>
#include "md_psa.h"
#endif
#if defined(MBEDTLS_MD_SOME_PSA)
#include "psa_crypto_core.h"
#endif
@@ -678,6 +682,97 @@ mbedtls_md_type_t mbedtls_md_get_type(const mbedtls_md_info_t *md_info)
return md_info->type;
}
#if defined(MBEDTLS_PSA_CRYPTO_C)
psa_algorithm_t mbedtls_md_psa_alg_from_type(mbedtls_md_type_t md_type)
{
switch (md_type) {
#if defined(MBEDTLS_MD_CAN_MD5)
case MBEDTLS_MD_MD5:
return PSA_ALG_MD5;
#endif
#if defined(MBEDTLS_MD_CAN_RIPEMD160)
case MBEDTLS_MD_RIPEMD160:
return PSA_ALG_RIPEMD160;
#endif
#if defined(MBEDTLS_MD_CAN_SHA1)
case MBEDTLS_MD_SHA1:
return PSA_ALG_SHA_1;
#endif
#if defined(MBEDTLS_MD_CAN_SHA224)
case MBEDTLS_MD_SHA224:
return PSA_ALG_SHA_224;
#endif
#if defined(MBEDTLS_MD_CAN_SHA256)
case MBEDTLS_MD_SHA256:
return PSA_ALG_SHA_256;
#endif
#if defined(MBEDTLS_MD_CAN_SHA384)
case MBEDTLS_MD_SHA384:
return PSA_ALG_SHA_384;
#endif
#if defined(MBEDTLS_MD_CAN_SHA512)
case MBEDTLS_MD_SHA512:
return PSA_ALG_SHA_512;
#endif
default:
return PSA_ALG_NONE;
}
}
mbedtls_md_type_t mbedtls_md_type_from_psa_alg(psa_algorithm_t psa_alg)
{
switch (psa_alg) {
#if defined(MBEDTLS_MD_CAN_MD5)
case PSA_ALG_MD5:
return MBEDTLS_MD_MD5;
#endif
#if defined(MBEDTLS_MD_CAN_RIPEMD160)
case PSA_ALG_RIPEMD160:
return MBEDTLS_MD_RIPEMD160;
#endif
#if defined(MBEDTLS_MD_CAN_SHA1)
case PSA_ALG_SHA_1:
return MBEDTLS_MD_SHA1;
#endif
#if defined(MBEDTLS_MD_CAN_SHA224)
case PSA_ALG_SHA_224:
return MBEDTLS_MD_SHA224;
#endif
#if defined(MBEDTLS_MD_CAN_SHA256)
case PSA_ALG_SHA_256:
return MBEDTLS_MD_SHA256;
#endif
#if defined(MBEDTLS_MD_CAN_SHA384)
case PSA_ALG_SHA_384:
return MBEDTLS_MD_SHA384;
#endif
#if defined(MBEDTLS_MD_CAN_SHA512)
case PSA_ALG_SHA_512:
return MBEDTLS_MD_SHA512;
#endif
default:
return MBEDTLS_MD_NONE;
}
}
int mbedtls_md_error_from_psa(psa_status_t status)
{
switch (status) {
case PSA_SUCCESS:
return 0;
case PSA_ERROR_NOT_SUPPORTED:
return MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE;
case PSA_ERROR_INVALID_ARGUMENT:
return MBEDTLS_ERR_MD_BAD_INPUT_DATA;
case PSA_ERROR_INSUFFICIENT_MEMORY:
return MBEDTLS_ERR_MD_ALLOC_FAILED;
default:
return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
}
}
#endif /* MBEDTLS_PSA_CRYPTO_C */
/************************************************************************
* Functions above this separator are part of MBEDTLS_MD_LIGHT, *
* functions below are only available when MBEDTLS_MD_C is set. *