+
+ /* if already in list, error out */
+ for (i = 0; i < s->s3->serverinfo_client_tlsext_custom_types_count; i++)
+ {
+ if (s->s3->serverinfo_client_tlsext_custom_types[i] == ext_type)
+ {
+ *al = SSL_AD_DECODE_ERROR;
+ return 0;
+ }
+ }
+ s->s3->serverinfo_client_tlsext_custom_types_count++;
+ s->s3->serverinfo_client_tlsext_custom_types = OPENSSL_realloc(
+ s->s3->serverinfo_client_tlsext_custom_types,
+ s->s3->serverinfo_client_tlsext_custom_types_count * 2);
+ if (s->s3->serverinfo_client_tlsext_custom_types == NULL)
+ {
+ s->s3->serverinfo_client_tlsext_custom_types_count = 0;
+ *al = TLS1_AD_INTERNAL_ERROR;
+ return 0;
+ }
+ s->s3->serverinfo_client_tlsext_custom_types[
+ s->s3->serverinfo_client_tlsext_custom_types_count - 1] = ext_type;
+