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create sig_alg decode function

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu
2022-03-23 13:34:04 +08:00
parent 0c23fc39c3
commit 8c3388620d
2 changed files with 139 additions and 146 deletions
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195
library/ssl_misc.h
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@ -1954,6 +1954,115 @@ static inline int mbedtls_ssl_sig_alg_is_offered( const mbedtls_ssl_context *ssl
return( 0 );
}
#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
static inline int mbedtls_ssl_tls13_get_pk_type_and_md_alg_from_sig_alg(
uint16_t sig_alg, mbedtls_pk_type_t *pk_type, mbedtls_md_type_t *md_alg)
{
*pk_type = MBEDTLS_PK_NONE;
*md_alg = MBEDTLS_MD_NONE;
((void) sig_alg);
switch( sig_alg )
{
#if defined(MBEDTLS_SHA256_C) && \
defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
defined(MBEDTLS_ECDSA_C)
case MBEDTLS_TLS1_3_SIG_ECDSA_SECP256R1_SHA256:
*md_alg = MBEDTLS_MD_SHA256;
*pk_type = MBEDTLS_PK_ECDSA;
break;
#endif /* MBEDTLS_SHA256_C &&
MBEDTLS_ECP_DP_SECP256R1_ENABLED &&
MBEDTLS_ECDSA_C */
#if defined(MBEDTLS_SHA384_C) && \
defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
defined(MBEDTLS_ECDSA_C)
case MBEDTLS_TLS1_3_SIG_ECDSA_SECP384R1_SHA384:
*md_alg = MBEDTLS_MD_SHA384;
*pk_type = MBEDTLS_PK_ECDSA;
break;
#endif /* MBEDTLS_SHA384_C &&
MBEDTLS_ECP_DP_SECP384R1_ENABLED &&
MBEDTLS_ECDSA_C */
#if defined(MBEDTLS_SHA512_C) && \
defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
defined(MBEDTLS_ECDSA_C)
case MBEDTLS_TLS1_3_SIG_ECDSA_SECP521R1_SHA512:
*md_alg = MBEDTLS_MD_SHA512;
*pk_type = MBEDTLS_PK_ECDSA;
break;
#endif /* MBEDTLS_SHA512_C &&
MBEDTLS_ECP_DP_SECP521R1_ENABLED &&
MBEDTLS_ECDSA_C */
#if defined(MBEDTLS_SHA256_C) && \
defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256:
*md_alg = MBEDTLS_MD_SHA256;
*pk_type = MBEDTLS_PK_RSASSA_PSS;
break;
#endif /* MBEDTLS_SHA256_C && \
MBEDTLS_X509_RSASSA_PSS_SUPPORT */
#if defined(MBEDTLS_SHA384_C) && \
defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA384:
*md_alg = MBEDTLS_MD_SHA384;
*pk_type = MBEDTLS_PK_RSASSA_PSS;
break;
#endif /* MBEDTLS_SHA384_C && \
MBEDTLS_X509_RSASSA_PSS_SUPPORT */
#if defined(MBEDTLS_SHA512_C) && \
defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA512:
*md_alg = MBEDTLS_MD_SHA512;
*pk_type = MBEDTLS_PK_RSASSA_PSS;
break;
#endif /* MBEDTLS_SHA512_C && \
MBEDTLS_X509_RSASSA_PSS_SUPPORT */
#if defined(MBEDTLS_SHA256_C) && \
defined(MBEDTLS_PKCS1_V15) && \
defined(MBEDTLS_RSA_C)
case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA256:
*md_alg = MBEDTLS_MD_SHA256;
*pk_type = MBEDTLS_PK_RSA;
break;
#endif /* MBEDTLS_SHA256_C && \
MBEDTLS_PKCS1_V15 && \
MBEDTLS_RSA_C */
#if defined(MBEDTLS_SHA384_C) && \
defined(MBEDTLS_PKCS1_V15) && \
defined(MBEDTLS_RSA_C)
case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA384:
*md_alg = MBEDTLS_MD_SHA384;
*pk_type = MBEDTLS_PK_RSA;
break;
#endif /* MBEDTLS_SHA384_C && \
MBEDTLS_PKCS1_V15 && \
MBEDTLS_RSA_C */
#if defined(MBEDTLS_SHA512_C) && \
defined(MBEDTLS_PKCS1_V15) && \
defined(MBEDTLS_RSA_C)
case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA512:
*md_alg = MBEDTLS_MD_SHA512;
*pk_type = MBEDTLS_PK_RSA;
break;
#endif /* MBEDTLS_SHA384_C && \
MBEDTLS_PKCS1_V15 && \
MBEDTLS_RSA_C */
default:
return( 0 );
}
return( 1 );
}
#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
static inline int mbedtls_ssl_sig_alg_is_supported(
const mbedtls_ssl_context *ssl,
const uint16_t sig_alg )
@ -2025,88 +2134,10 @@ static inline int mbedtls_ssl_sig_alg_is_supported(
#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_4)
{
switch( sig_alg )
{
#if defined(MBEDTLS_SHA256_C) && \
defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
defined(MBEDTLS_ECDSA_C)
case MBEDTLS_TLS1_3_SIG_ECDSA_SECP256R1_SHA256:
break;
#endif /* MBEDTLS_SHA256_C &&
MBEDTLS_ECP_DP_SECP256R1_ENABLED &&
MBEDTLS_ECDSA_C */
#if defined(MBEDTLS_SHA384_C) && \
defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
defined(MBEDTLS_ECDSA_C)
case MBEDTLS_TLS1_3_SIG_ECDSA_SECP384R1_SHA384:
break;
#endif /* MBEDTLS_SHA384_C &&
MBEDTLS_ECP_DP_SECP384R1_ENABLED &&
MBEDTLS_ECDSA_C */
#if defined(MBEDTLS_SHA512_C) && \
defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
defined(MBEDTLS_ECDSA_C)
case MBEDTLS_TLS1_3_SIG_ECDSA_SECP521R1_SHA512:
break;
#endif /* MBEDTLS_SHA512_C &&
MBEDTLS_ECP_DP_SECP521R1_ENABLED &&
MBEDTLS_ECDSA_C */
#if defined(MBEDTLS_SHA256_C) && \
defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256:
break;
#endif /* MBEDTLS_SHA256_C && \
MBEDTLS_X509_RSASSA_PSS_SUPPORT */
#if defined(MBEDTLS_SHA384_C) && \
defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA384:
break;
#endif /* MBEDTLS_SHA384_C && \
MBEDTLS_X509_RSASSA_PSS_SUPPORT */
#if defined(MBEDTLS_SHA512_C) && \
defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT)
case MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA512:
break;
#endif /* MBEDTLS_SHA512_C && \
MBEDTLS_X509_RSASSA_PSS_SUPPORT */
#if defined(MBEDTLS_SHA256_C) && \
defined(MBEDTLS_PKCS1_V15) && \
defined(MBEDTLS_RSA_C)
case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA256:
break;
#endif /* MBEDTLS_SHA256_C && \
MBEDTLS_PKCS1_V15 && \
MBEDTLS_RSA_C */
#if defined(MBEDTLS_SHA384_C) && \
defined(MBEDTLS_PKCS1_V15) && \
defined(MBEDTLS_RSA_C)
case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA384:
break;
#endif /* MBEDTLS_SHA384_C && \
MBEDTLS_PKCS1_V15 && \
MBEDTLS_RSA_C */
#if defined(MBEDTLS_SHA512_C) && \
defined(MBEDTLS_PKCS1_V15) && \
defined(MBEDTLS_RSA_C)
case MBEDTLS_TLS1_3_SIG_RSA_PKCS1_SHA512:
break;
#endif /* MBEDTLS_SHA384_C && \
MBEDTLS_PKCS1_V15 && \
MBEDTLS_RSA_C */
default:
return( 0 );
}
return( 1 );
mbedtls_pk_type_t pk_type;
mbedtls_md_type_t md_alg;
return( mbedtls_ssl_tls13_get_pk_type_and_md_alg_from_sig_alg(
sig_alg, &pk_type, &md_alg ) );
}
#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */
((void) ssl);