diff --git a/library/pk.c b/library/pk.c index 8dc19ef99b..1ae041db84 100644 --- a/library/pk.c +++ b/library/pk.c @@ -482,9 +482,7 @@ int mbedtls_pk_verify_ext( mbedtls_pk_type_t type, const void *options, pss_opts = (const mbedtls_pk_rsassa_pss_options *) options; #if defined(MBEDTLS_USE_PSA_CRYPTO) - if( pss_opts->mgf1_hash_id == md_alg && - ( (size_t) pss_opts->expected_salt_len == hash_len || - pss_opts->expected_salt_len == MBEDTLS_RSA_SALT_LEN_ANY ) ) + if( pss_opts->mgf1_hash_id == md_alg ) { /* see RSA_PUB_DER_MAX_BYTES in pkwrite.c */ unsigned char buf[ 38 + 2 * MBEDTLS_MPI_MAX_SIZE ]; @@ -497,10 +495,7 @@ int mbedtls_pk_verify_ext( mbedtls_pk_type_t type, const void *options, psa_algorithm_t psa_md_alg = mbedtls_hash_info_psa_from_md( md_alg ); mbedtls_svc_key_id_t key_id = MBEDTLS_SVC_KEY_ID_INIT; psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT; - psa_algorithm_t psa_sig_alg = - ( pss_opts->expected_salt_len == MBEDTLS_RSA_SALT_LEN_ANY ? - PSA_ALG_RSA_PSS_ANY_SALT(psa_md_alg) : - PSA_ALG_RSA_PSS(psa_md_alg) ); + psa_algorithm_t psa_sig_alg = PSA_ALG_RSA_PSS_ANY_SALT( psa_md_alg ); p = buf + sizeof( buf ); key_len = mbedtls_pk_write_pubkey( &p, buf, ctx );