[asterisk-commits] tilghman: branch 1.4 r93668 - in /branches/1.4: ./ channels/

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Tue Dec 18 12:29:40 CST 2007


Author: tilghman
Date: Tue Dec 18 12:29:39 2007
New Revision: 93668

URL: http://svn.digium.com/view/asterisk?view=rev&rev=93668
Log:
Merged revisions 93667 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r93667 | tilghman | 2007-12-18 12:23:06 -0600 (Tue, 18 Dec 2007) | 2 lines

Fixing AST-2007-027 (Closes issue #11119)

........

Modified:
    branches/1.4/   (props changed)
    branches/1.4/channels/chan_iax2.c
    branches/1.4/channels/chan_sip.c

Propchange: branches/1.4/
------------------------------------------------------------------------------
Binary property 'branch-1.2-merged' - no diff available.

Modified: branches/1.4/channels/chan_iax2.c
URL: http://svn.digium.com/view/asterisk/branches/1.4/channels/chan_iax2.c?view=diff&rev=93668&r1=93667&r2=93668
==============================================================================
--- branches/1.4/channels/chan_iax2.c (original)
+++ branches/1.4/channels/chan_iax2.c Tue Dec 18 12:29:39 2007
@@ -2680,9 +2680,11 @@
 	time_t regseconds = 0, nowtime;
 	int dynamic=0;
 
-	if (peername)
-		var = ast_load_realtime("iaxpeers", "name", peername, NULL);
-	else {
+	if (peername) {
+		var = ast_load_realtime("iaxpeers", "name", peername, "host", "dynamic", NULL);
+		if (!var && sin)
+			var = ast_load_realtime("iaxpeers", "name", peername, "host", ast_inet_ntoa(sin->sin_addr));
+	} else if (sin) {
 		char porta[25];
 		sprintf(porta, "%d", ntohs(sin->sin_port));
 		var = ast_load_realtime("iaxpeers", "ipaddr", ast_inet_ntoa(sin->sin_addr), "port", porta, NULL);
@@ -2691,6 +2693,29 @@
 			for (tmp = var; tmp; tmp = tmp->next) {
 				if (!strcasecmp(tmp->name, "name"))
 					peername = tmp->value;
+			}
+		}
+	}
+	if (!var) { /* Last ditch effort */
+		var = ast_load_realtime("iaxpeers", "name", peername, NULL);
+		/*!\note
+		 * If this one loaded something, then we need to ensure that the host
+		 * field matched.  The only reason why we can't have this as a criteria
+		 * is because we only have the IP address and the host field might be
+		 * set as a name (and the reverse PTR might not match).
+		 */
+		if (var) {
+			for (tmp = var; tmp; tmp = tmp->next) {
+				if (!strcasecmp(tmp->name, "host")) {
+					struct in_addr sin2 = { 0, };
+					struct ast_dnsmgr_entry *dnsmgr = NULL;
+					if ((ast_dnsmgr_lookup(tmp->value, &sin2, &dnsmgr) < 0) || (memcmp(&sin2, &sin->sin_addr, sizeof(sin2)) != 0)) {
+						/* No match */
+						ast_variables_destroy(var);
+						var = NULL;
+					}
+					break;
+				}
 			}
 		}
 	}
@@ -2769,13 +2794,45 @@
 	return peer;
 }
 
-static struct iax2_user *realtime_user(const char *username)
+static struct iax2_user *realtime_user(const char *username, struct sockaddr_in *sin)
 {
 	struct ast_variable *var;
 	struct ast_variable *tmp;
 	struct iax2_user *user=NULL;
 
-	var = ast_load_realtime("iaxusers", "name", username, NULL);
+	var = ast_load_realtime("iaxusers", "name", username, "host", "dynamic", NULL);
+	if (!var)
+		var = ast_load_realtime("iaxusers", "name", username, "host", ast_inet_ntoa(sin->sin_addr));
+	if (!var && sin) {
+		char porta[6];
+		snprintf(porta, sizeof(porta), "%d", ntohs(sin->sin_port));
+		var = ast_load_realtime("iaxusers", "name", username, "ipaddr", ast_inet_ntoa(sin->sin_addr), "port", porta, NULL);
+		if (!var)
+			var = ast_load_realtime("iaxusers", "ipaddr", ast_inet_ntoa(sin->sin_addr), "port", porta, NULL);
+	}
+	if (!var) { /* Last ditch effort */
+		var = ast_load_realtime("iaxusers", "name", username, NULL);
+		/*!\note
+		 * If this one loaded something, then we need to ensure that the host
+		 * field matched.  The only reason why we can't have this as a criteria
+		 * is because we only have the IP address and the host field might be
+		 * set as a name (and the reverse PTR might not match).
+		 */
+		if (var) {
+			for (tmp = var; tmp; tmp = tmp->next) {
+				if (!strcasecmp(tmp->name, "host")) {
+					struct in_addr sin2 = { 0, };
+					struct ast_dnsmgr_entry *dnsmgr = NULL;
+					if ((ast_dnsmgr_lookup(tmp->value, &sin2, &dnsmgr) < 0) || (memcmp(&sin2, &sin->sin_addr, sizeof(sin2)) != 0)) {
+						/* No match */
+						ast_variables_destroy(var);
+						var = NULL;
+					}
+					break;
+				}
+			}
+		}
+	}
 	if (!var)
 		return NULL;
 
@@ -4970,7 +5027,7 @@
 	}
 	user = best;
 	if (!user && !ast_strlen_zero(iaxs[callno]->username)) {
-		user = realtime_user(iaxs[callno]->username);
+		user = realtime_user(iaxs[callno]->username, sin);
 		if (user && !ast_strlen_zero(iaxs[callno]->context) &&			/* No context specified */
 		    !apply_context(user->contexts, iaxs[callno]->context)) {		/* Context is permitted */
 			user = user_unref(user);

Modified: branches/1.4/channels/chan_sip.c
URL: http://svn.digium.com/view/asterisk/branches/1.4/channels/chan_sip.c?view=diff&rev=93668&r1=93667&r2=93668
==============================================================================
--- branches/1.4/channels/chan_sip.c (original)
+++ branches/1.4/channels/chan_sip.c Tue Dec 18 12:29:39 2007
@@ -149,6 +149,7 @@
 #include "asterisk/compiler.h"
 #include "asterisk/threadstorage.h"
 #include "asterisk/translate.h"
+#include "asterisk/dnsmgr.h"
 
 #ifndef FALSE
 #define FALSE    0
@@ -2497,9 +2498,35 @@
 	unsigned short portnum;
 
 	/* First check on peer name */
-	if (newpeername) 
-		var = ast_load_realtime("sippeers", "name", newpeername, NULL);
-	else if (sin) {	/* Then check on IP address */
+	if (newpeername) {
+		var = ast_load_realtime("sippeers", "name", newpeername, "host", "dynamic", NULL);
+		if (!var && sin) {
+			var = ast_load_realtime("sippeers", "name", newpeername, "host", ast_inet_ntoa(sin->sin_addr), NULL);
+			if (!var) {
+				var = ast_load_realtime("sippeers", "name", newpeername, NULL);
+				/*!\note
+				 * If this one loaded something, then we need to ensure that the host
+				 * field matched.  The only reason why we can't have this as a criteria
+				 * is because we only have the IP address and the host field might be
+				 * set as a name (and the reverse PTR might not match).
+				 */
+				if (var) {
+					for (tmp = var; tmp; tmp = tmp->next) {
+						if (!strcasecmp(var->name, "host")) {
+							struct in_addr sin2 = { 0, };
+							struct ast_dnsmgr_entry *dnsmgr = NULL;
+							if ((ast_dnsmgr_lookup(tmp->value, &sin2, &dnsmgr) < 0) || (memcmp(&sin2, &sin->sin_addr, sizeof(sin2)) != 0)) {
+								/* No match */
+								ast_variables_destroy(var);
+								var = NULL;
+							}
+							break;
+						}
+					}
+				}
+			}
+		}
+	} else if (sin) {	/* Then check on IP address */
 		iabuf = ast_inet_ntoa(sin->sin_addr);
 		portnum = ntohs(sin->sin_port);
 		sprintf(portstring, "%d", portnum);




More information about the asterisk-commits mailing list