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FEATURE: mbedtls_md() in ssl_tls13_write_certificate_verify_body()

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replaced withpsa_hash_compute()
Signed-off-by: pespacek <peter.spacek@silabs.com>
This commit is contained in:
pespacek 2022-05-20 15:43:32 +02:00
parent a1378105cf
commit 3493587e05
1 changed files with 7 additions and 7 deletions
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14
library/ssl_tls13_generic.c
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@ -918,9 +918,9 @@ static int ssl_tls13_write_certificate_verify_body( mbedtls_ssl_context *ssl,
size_t verify_buffer_len;
mbedtls_pk_type_t pk_type = MBEDTLS_PK_NONE;
mbedtls_md_type_t md_alg = MBEDTLS_MD_NONE;
psa_algorithm_t psa_algorithm = PSA_ALG_NONE;
uint16_t algorithm = MBEDTLS_TLS1_3_SIG_NONE;
size_t signature_len = 0;
const mbedtls_md_info_t *md_info;
unsigned char verify_hash[ MBEDTLS_MD_MAX_SIZE ];
size_t verify_hash_len;
@ -983,15 +983,15 @@ static int ssl_tls13_write_certificate_verify_body( mbedtls_ssl_context *ssl,
p += 2;
/* Hash verify buffer with indicated hash function */
md_info = mbedtls_md_info_from_type( md_alg );
if( md_info == NULL )
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
psa_algorithm = mbedtls_psa_translate_md( md_alg );
ret = mbedtls_md( md_info, verify_buffer, verify_buffer_len, verify_hash );
if( ret != 0 )
if( psa_hash_compute( psa_algorithm,
verify_buffer,
verify_buffer_len,
verify_hash,sizeof( verify_hash ),
&verify_hash_len ) != PSA_SUCCESS )
return( ret );
verify_hash_len = mbedtls_md_get_size( md_info );
MBEDTLS_SSL_DEBUG_BUF( 3, "verify hash", verify_hash, verify_hash_len );
if( ( ret = mbedtls_pk_sign_ext( pk_type, own_key,