upnpstun.c: support for more attributes types
0x0009: /* ERROR-CODE */
0x0020: /* XOR-MAPPED-ADDRESS (RFC 5389) */
0x802b: /* RESPONSE-ORIGIN (RFC 5780) */
0x802c: /* OTHER-ADDRESS (RFC 5780) */
@@ -314,6 +314,7 @@ static int parse_stun_response(unsigned char *buffer, size_t len, struct sockadd
switch (attr_type) {
case 0x0001: /* MAPPED-ADDRESS */
+ case 0x0020: /* XOR-MAPPED-ADDRESS (RFC 5389) */
case 0x8020: /* XOR-MAPPED-ADDRESS (2005 draft) */
/* Mapped Address or XOR Mapped Address */
if (attr_len == 8 && ptr[1] == 1) {
@@ -339,6 +340,22 @@ static int parse_stun_response(unsigned char *buffer, size_t len, struct sockadd
have_address = 1;
}
break;
+ case 0x0009: /* ERROR-CODE */
+ if (attr_len >= 4) {
+ syslog(LOG_WARNING, "%s: ERROR-CODE %u %.*s",
+ "parse_stun_response", (unsigned)ptr[2] * 100 + ptr[3],
+ attr_len - 4, ptr + 4);
+ }
+ break;
+ case 0x802b: /* RESPONSE-ORIGIN (RFC 5780) */
+ case 0x802c: /* OTHER-ADDRESS (RFC 5780) */
+ if (attr_len == 8 && ptr[1] == 1) {
+ syslog(LOG_DEBUG, "%s: %s %hhu.%hhu.%hhu.%hhu:%hu",
+ "parse_stun_response",
+ (attr_type == 0x802b) ? "RESPONSE-ORIGIN" : "OTHER-ADDRESS",
+ ptr[4], ptr[5], ptr[6], ptr[7], ((uint16_t)ptr[2] << 8) + ptr[3]);
+ }
+ break;
default:
syslog(LOG_WARNING, "%s: unknown attribute type 0x%04x (len=%hu)",
"parse_stun_response", attr_type, attr_len);
