[svn-commits] dvossel: branch 1.8 r280552 - in /branches/1.8: ./ channels/chan_sip.c

[SVN commits to the Digium repositories]

Author: dvossel
Date: Thu Jul 29 15:43:47 2010
New Revision: 280552

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=280552
Log:
Merged revisions 280551 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.6.2

........
  r280551 | dvossel | 2010-07-29 15:42:29 -0500 (Thu, 29 Jul 2010) | 11 lines
  
  fixes wrong SRV query for TLS connection
  
  (closes issue #17612)
  Reported by: marcelloceschia
  Patches:
        chan-sip_srvQuery.patch uploaded by marcelloceschia (license 1079)
        chan-sip_Trunk_srvQuery.patch uploaded by st (license 907)
        chan-sip_asterisk18b1_srvQuery.patch uploaded by marcelloceschia (license 1079)
  Tested by: marcelloceschia, st, pabelanger
........

Modified:
    branches/1.8/   (props changed)
    branches/1.8/channels/chan_sip.c

Propchange: branches/1.8/
------------------------------------------------------------------------------
--- branch-1.6.2-merged (original)
+++ branch-1.6.2-merged Thu Jul 29 15:43:47 2010
@@ -1,1 +1,1 @@
-/branches/1.6.2:1-279056,279207,279501,279561,279597,279609,279657,279784,279849,279946,280089,280160,280193,280229,280231,280306,280345,280449
+/branches/1.6.2:1-279056,279207,279501,279561,279597,279609,279657,279784,279849,279946,280089,280160,280193,280229,280231,280306,280345,280449,280551

Modified: branches/1.8/channels/chan_sip.c
URL: http://svnview.digium.com/svn/asterisk/branches/1.8/channels/chan_sip.c?view=diff&rev=280552&r1=280551&r2=280552
==============================================================================
--- branches/1.8/channels/chan_sip.c (original)
+++ branches/1.8/channels/chan_sip.c Thu Jul 29 15:43:47 2010
@@ -3004,6 +3004,33 @@
 	return "UNKNOWN";
 }
 
+/*! \brief Return protocol string for srv dns query */
+static inline const char *get_srv_protocol(enum sip_transport t)
+{
+	switch (t) {
+	case SIP_TRANSPORT_UDP:
+		return "udp";
+	case SIP_TRANSPORT_TLS:
+	case SIP_TRANSPORT_TCP:
+		return "tcp";
+	}
+
+	return "udp";
+}
+
+/*! \brief Return service string for srv dns query */
+static inline const char *get_srv_service(enum sip_transport t)
+{
+	switch (t) {
+	case SIP_TRANSPORT_TCP:
+	case SIP_TRANSPORT_UDP:
+		return "sip";
+	case SIP_TRANSPORT_TLS:
+		return "sips";
+	}
+	return "sip";
+}
+
 /*! \brief Return transport of dialog.
 	\note this is based on a false assumption. We don't always use the
 	outbound proxy for all requests in a dialog. It depends on the
@@ -4971,7 +4998,9 @@
 		 * an A record lookup should be used instead of SRV.
 		 */
 		if (!hostport.port && sip_cfg.srvlookup) {
-			snprintf(service, sizeof(service), "_sip._%s.%s", get_transport(dialog->socket.type), peername);
+			snprintf(service, sizeof(service), "_%s._%s.%s", 
+				 get_srv_service(dialog->socket.type),
+				 get_srv_protocol(dialog->socket.type), peername);
 			if ((srv_ret = ast_get_srv(NULL, host, sizeof(host), &tportno,
 						   service)) > 0) {
 				hostn = host;
@@ -11384,7 +11413,7 @@
 	/* If we have no DNS manager let's do a lookup */
 	if (!mwi->dnsmgr) {
 		char transport[MAXHOSTNAMELEN];
-		snprintf(transport, sizeof(transport), "_sip._%s", get_transport(mwi->transport));
+		snprintf(transport, sizeof(transport), "_%s._%s", get_srv_service(mwi->transport), get_srv_protocol(mwi->transport));
 
 		mwi->us.ss.ss_family = get_address_family_filter(&bindaddr); /* Filter address family */
 		ast_dnsmgr_lookup(mwi->hostname, &mwi->us, &mwi->dnsmgr, sip_cfg.srvlookup ? transport : NULL);
@@ -12118,7 +12147,7 @@
 	if (r->dnsmgr == NULL) {
 		char transport[MAXHOSTNAMELEN];
 		peer = find_peer(r->hostname, NULL, TRUE, FINDPEERS, FALSE, 0);
-		snprintf(transport, sizeof(transport), "_sip._%s", get_transport(r->transport)); /* have to use static get_transport function */
+		snprintf(transport, sizeof(transport), "_%s._%s",get_srv_service(r->transport), get_srv_protocol(r->transport)); /* have to use static get_transport function */
 		r->us.ss.ss_family = get_address_family_filter(&bindaddr); /* Filter address family */
 		ast_dnsmgr_lookup(peer ? peer->tohost : r->hostname, &r->us, &r->dnsmgr, sip_cfg.srvlookup ? transport : NULL);
 		if (peer) {
@@ -25930,7 +25959,7 @@
 			*params++ = '\0';
 		}
 
-		snprintf(transport, sizeof(transport), "_sip._%s", get_transport(peer->socket.type));
+		snprintf(transport, sizeof(transport), "_%s._%s", get_srv_service(peer->socket.type), get_srv_protocol(peer->socket.type));
 
 		peer->addr.ss.ss_family = get_address_family_filter(&bindaddr); /* Filter address family */
 		if (ast_dnsmgr_lookup(_srvlookup, &peer->addr, &peer->dnsmgr, sip_cfg.srvlookup && !peer->portinuri ? transport : NULL)) {