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Split hashing operations out into an mbedTLS hash driver

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Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
This commit is contained in:
Steven Cooreman
2021-02-18 16:18:32 +01:00
parent 17605f072b
commit 0e307647e6
7 changed files with 740 additions and 388 deletions
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31
include/psa/crypto_struct.h
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@@ -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. */