fix build fail without TLS13
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/library/ssl_tls13_generic.c b/library/ssl_tls13_generic.c
index 1d31ce9..226f8e3 100644
--- a/library/ssl_tls13_generic.c
+++ b/library/ssl_tls13_generic.c
@@ -212,8 +212,11 @@
static int ssl_tls13_sig_alg_is_offered( const mbedtls_ssl_context *ssl,
uint16_t proposed_sig_alg )
{
- for( const uint16_t *sig_alg = mbedtls_ssl_conf_get_sig_algs( ssl->conf );
- *sig_alg != MBEDTLS_TLS1_3_SIG_NONE; sig_alg++ )
+ const uint16_t *sig_alg = mbedtls_ssl_get_sig_algs( ssl );
+ if( sig_alg == NULL )
+ return( 0 );
+
+ for( ; *sig_alg != MBEDTLS_TLS1_3_SIG_NONE; sig_alg++ )
{
if( *sig_alg == proposed_sig_alg )
return( 1 );