Add ext id and utilities
- Remove `MBEDTLS_SSL_EXT_*`
- Add macros and functions for translating iana identifer.
- Add internal identity for extension
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 3678ec0..b3210c4 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -521,6 +521,101 @@
}
#endif /* MBEDTLS_X509_CRT_PARSE_C */
+uint32_t mbedtls_ssl_get_extension_id( unsigned int extension_type )
+{
+ switch( extension_type )
+ {
+ case MBEDTLS_TLS_EXT_SERVERNAME:
+ return( MBEDTLS_SSL_EXT_ID_SERVERNAME );
+
+ case MBEDTLS_TLS_EXT_MAX_FRAGMENT_LENGTH:
+ return( MBEDTLS_SSL_EXT_ID_MAX_FRAGMENT_LENGTH );
+
+ case MBEDTLS_TLS_EXT_STATUS_REQUEST:
+ return( MBEDTLS_SSL_EXT_ID_STATUS_REQUEST );
+
+ case MBEDTLS_TLS_EXT_SUPPORTED_GROUPS:
+ return( MBEDTLS_SSL_EXT_ID_SUPPORTED_GROUPS );
+
+ case MBEDTLS_TLS_EXT_SIG_ALG:
+ return( MBEDTLS_SSL_EXT_ID_SIG_ALG );
+
+ case MBEDTLS_TLS_EXT_USE_SRTP:
+ return( MBEDTLS_SSL_EXT_ID_USE_SRTP );
+
+ case MBEDTLS_TLS_EXT_HEARTBEAT:
+ return( MBEDTLS_SSL_EXT_ID_HEARTBEAT );
+
+ case MBEDTLS_TLS_EXT_ALPN:
+ return( MBEDTLS_SSL_EXT_ID_ALPN );
+
+ case MBEDTLS_TLS_EXT_SCT:
+ return( MBEDTLS_SSL_EXT_ID_SCT );
+
+ case MBEDTLS_TLS_EXT_CLI_CERT_TYPE:
+ return( MBEDTLS_SSL_EXT_ID_CLI_CERT_TYPE );
+
+ case MBEDTLS_TLS_EXT_SERV_CERT_TYPE:
+ return( MBEDTLS_SSL_EXT_ID_SERV_CERT_TYPE );
+
+ case MBEDTLS_TLS_EXT_PADDING:
+ return( MBEDTLS_SSL_EXT_ID_PADDING );
+
+ case MBEDTLS_TLS_EXT_PRE_SHARED_KEY:
+ return( MBEDTLS_SSL_EXT_ID_PRE_SHARED_KEY );
+
+ case MBEDTLS_TLS_EXT_EARLY_DATA:
+ return( MBEDTLS_SSL_EXT_ID_EARLY_DATA );
+
+ case MBEDTLS_TLS_EXT_SUPPORTED_VERSIONS:
+ return( MBEDTLS_SSL_EXT_ID_SUPPORTED_VERSIONS );
+
+ case MBEDTLS_TLS_EXT_COOKIE:
+ return( MBEDTLS_SSL_EXT_ID_COOKIE );
+
+ case MBEDTLS_TLS_EXT_PSK_KEY_EXCHANGE_MODES:
+ return( MBEDTLS_SSL_EXT_ID_PSK_KEY_EXCHANGE_MODES );
+
+ case MBEDTLS_TLS_EXT_CERT_AUTH:
+ return( MBEDTLS_SSL_EXT_ID_CERT_AUTH );
+
+ case MBEDTLS_TLS_EXT_OID_FILTERS:
+ return( MBEDTLS_SSL_EXT_ID_OID_FILTERS );
+
+ case MBEDTLS_TLS_EXT_POST_HANDSHAKE_AUTH:
+ return( MBEDTLS_SSL_EXT_ID_POST_HANDSHAKE_AUTH );
+
+ case MBEDTLS_TLS_EXT_SIG_ALG_CERT:
+ return( MBEDTLS_SSL_EXT_ID_SIG_ALG_CERT );
+
+ case MBEDTLS_TLS_EXT_KEY_SHARE:
+ return( MBEDTLS_SSL_EXT_ID_KEY_SHARE );
+
+ case MBEDTLS_TLS_EXT_TRUNCATED_HMAC:
+ return( MBEDTLS_SSL_EXT_ID_TRUNCATED_HMAC );
+
+ case MBEDTLS_TLS_EXT_SUPPORTED_POINT_FORMATS:
+ return( MBEDTLS_SSL_EXT_ID_SUPPORTED_POINT_FORMATS );
+
+ case MBEDTLS_TLS_EXT_ENCRYPT_THEN_MAC:
+ return( MBEDTLS_SSL_EXT_ID_ENCRYPT_THEN_MAC );
+
+ case MBEDTLS_TLS_EXT_EXTENDED_MASTER_SECRET:
+ return( MBEDTLS_SSL_EXT_ID_EXTENDED_MASTER_SECRET );
+
+ case MBEDTLS_TLS_EXT_SESSION_TICKET:
+ return( MBEDTLS_SSL_EXT_ID_SESSION_TICKET );
+
+ }
+
+ return( MBEDTLS_SSL_EXT_ID_UNRECOGNIZED );
+}
+
+uint32_t mbedtls_ssl_get_extension_mask( unsigned int extension_type )
+{
+ return( 1 << mbedtls_ssl_get_extension_id( extension_type ) );
+}
+
void mbedtls_ssl_optimize_checksum( mbedtls_ssl_context *ssl,
const mbedtls_ssl_ciphersuite_t *ciphersuite_info )
{