[asterisk-commits] dvossel: trunk r235132 - /trunk/channels/chan_sip.c

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Tue Dec 15 12:43:11 CST 2009


Author: dvossel
Date: Tue Dec 15 12:43:06 2009
New Revision: 235132

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=235132
Log:
reverse minor sip registration regression

A registration regression caused by a code tweak in (issue #14331)
and a bug fix in (issue #15539) caused some sip registration
config entries to be constructed incorrectly.  Origially
issue #14331 contained the code tweak as well as a bug fix, but since
the issue was reported as a tweak the bug fix portion was moved into
issue #15539.  Both the tweak and the bug fix contained minor incorrect
logic that resulted in some SIP registrations to fail.

(issue #14331)
(issue #15539)


Modified:
    trunk/channels/chan_sip.c

Modified: trunk/channels/chan_sip.c
URL: http://svnview.digium.com/svn/asterisk/trunk/channels/chan_sip.c?view=diff&rev=235132&r1=235131&r2=235132
==============================================================================
--- trunk/channels/chan_sip.c (original)
+++ trunk/channels/chan_sip.c Tue Dec 15 12:43:06 2009
@@ -2090,8 +2090,7 @@
 		AST_STRING_FIELD(nonce);	/*!< Authorization nonce */
 		AST_STRING_FIELD(opaque);	/*!< Opaque nonsense */
 		AST_STRING_FIELD(qop);		/*!< Quality of Protection, since SIP wasn't complicated enough yet. */
-		AST_STRING_FIELD(authdomain);	/*!< Authorization domain */
-		AST_STRING_FIELD(regdomain);	/*!< Registration domain */
+		AST_STRING_FIELD(domain);	/*!< Authorization domain */
 		AST_STRING_FIELD(username);	/*!< Who we are registering as */
 		AST_STRING_FIELD(authuser);	/*!< Who we *authenticate* as */
 		AST_STRING_FIELD(hostname);	/*!< Domain or host we register to */
@@ -7758,10 +7757,6 @@
 		AST_APP_ARG(host);
 		AST_APP_ARG(port);
 	);
-	AST_DECLARE_APP_ARGS(user2,
-		AST_APP_ARG(userpart);
-		AST_APP_ARG(domain);
-	);
 
 	if (!value)
 		return -1;
@@ -7858,20 +7853,6 @@
 	 */
 	AST_NONSTANDARD_RAW_ARGS(host3, host2.hostpart, ':');
 
-	/*!
-	 * pre1.peer => peer
-	 * pre2.transport = transport
-	 * user2.userpart => user
-	 * user2.domain => domain (regdomain)
-	 * user1.secret => secret
-	 * user1.authuser => authuser
-	 * host3.host => host
-	 * host3.port => port
-	 * host2.extension => extension (callback)
-	 * host1.expiry => expiry
-	 */
-	AST_NONSTANDARD_RAW_ARGS(user2, user1.userpart, '@');
-
 	if (host3.port) {
 		if (!(portnum = port_str2int(host3.port, 0))) {
 			ast_log(LOG_NOTICE, "'%s' is not a valid port number on line %d of sip.conf. using default.\n", host3.port, lineno);
@@ -7915,9 +7896,8 @@
 	ast_atomic_fetchadd_int(&regobjs, 1);
 	ASTOBJ_INIT(reg);
 	ast_string_field_set(reg, callback, ast_strip_quoted(S_OR(host2.extension, "s"), "\"", "\""));
-	ast_string_field_set(reg, username, ast_strip_quoted(S_OR(user2.userpart, ""), "\"", "\""));
+	ast_string_field_set(reg, username, ast_strip_quoted(S_OR(user1.userpart, ""), "\"", "\""));
 	ast_string_field_set(reg, hostname, ast_strip_quoted(S_OR(host3.host, ""), "\"", "\""));
-	ast_string_field_set(reg, regdomain, ast_strip_quoted(S_OR(user2.domain, S_OR(host3.host, "")), "\"", "\""));
 	ast_string_field_set(reg, authuser, ast_strip_quoted(S_OR(user1.authuser, ""), "\"", "\""));
 	ast_string_field_set(reg, secret, ast_strip_quoted(S_OR(user1.secret, ""), "\"", "\""));
 	ast_string_field_set(reg, peername, ast_strip_quoted(S_OR(pre1.peer, ""), "\"", "\""));
@@ -12153,6 +12133,8 @@
 	struct sip_pvt *p;
 	struct sip_peer *peer = NULL;
 	int res;
+	char *fromdomain;
+	char *domainport = NULL;
 
 	/* exit if we are already in process with this registrar ?*/
 	if (r == NULL || ((auth == NULL) && (r->regstate == REG_STATE_REGSENT || r->regstate == REG_STATE_AUTHSENT))) {
@@ -12235,7 +12217,9 @@
 		ast_string_field_set(r, callid, p->callid);
 		if (!r->dnsmgr && r->portno) {
 			p->sa.sin_port = htons(r->portno);
-			p->recv.sin_port = htons(r->portno);
+ 			p->recv.sin_port = htons(r->portno);
+		} else {	/* Set registry port to the port set from the peer definition/srv or default */
+			r->portno = ntohs(p->sa.sin_port);
 		}
 		ast_set_flag(&p->flags[0], SIP_OUTGOING);	/* Registration is outgoing call */
 		r->call = dialog_ref(p, "copying dialog into registry r->call");		/* Save pointer to SIP dialog */
@@ -12287,19 +12271,55 @@
 		ast_debug(1, "Scheduled a registration timeout for %s id  #%d \n", r->hostname, r->timeout);
 	}
 
-	snprintf(from, sizeof(from), "<sip:%s@%s>;tag=%s", r->username, r->regdomain, p->tag);
-	if (!ast_strlen_zero(p->theirtag)) {
-		snprintf(to, sizeof(to), "<sip:%s@%s>;tag=%s", r->username, r->regdomain, p->theirtag);
+	if ((fromdomain = strchr(r->username, '@'))) {
+		/* the domain name is just behind '@' */
+		fromdomain++ ;
+		/* We have a domain in the username for registration */
+		snprintf(from, sizeof(from), "<sip:%s>;tag=%s", r->username, p->tag);
+		if (!ast_strlen_zero(p->theirtag))
+			snprintf(to, sizeof(to), "<sip:%s>;tag=%s", r->username, p->theirtag);
+		else
+			snprintf(to, sizeof(to), "<sip:%s>", r->username);
+
+		/* If the registration username contains '@', then the domain should be used as
+		   the equivalent of "fromdomain" for the registration */
+		if (ast_strlen_zero(p->fromdomain)) {
+			ast_string_field_set(p, fromdomain, fromdomain);
+		}
 	} else {
-		snprintf(to, sizeof(to), "<sip:%s@%s>", r->username, r->regdomain);
-	}
-
-	/* Host is what we are registered to, reguardless of domain in username field */
-	if (ntohs(p->sa.sin_port) != STANDARD_SIP_PORT)
-		snprintf(addr, sizeof(addr), "sip:%s:%d", r->hostname, ntohs(p->sa.sin_port));
-	else
-		snprintf(addr, sizeof(addr), "sip:%s", r->hostname);
-
+		snprintf(from, sizeof(from), "<sip:%s@%s>;tag=%s", r->username, p->tohost, p->tag);
+		if (!ast_strlen_zero(p->theirtag))
+			snprintf(to, sizeof(to), "<sip:%s@%s>;tag=%s", r->username, p->tohost, p->theirtag);
+		else
+			snprintf(to, sizeof(to), "<sip:%s@%s>", r->username, p->tohost);
+	}
+
+	/* Fromdomain is what we are registering to, regardless of actual
+  	   host name from SRV */
+	if (!ast_strlen_zero(p->fromdomain)) {
+		domainport = strrchr(p->fromdomain, ':');
+		if (domainport) {
+			*domainport++ = '\0'; /* trim off domainport from p->fromdomain */
+			if (ast_strlen_zero(domainport))
+				domainport = NULL;
+		}
+		if (domainport) {
+			if (atoi(domainport) != STANDARD_SIP_PORT)
+				snprintf(addr, sizeof(addr), "sip:%s:%s", p->fromdomain, domainport);
+			else
+				snprintf(addr, sizeof(addr), "sip:%s", p->fromdomain);
+		} else {
+			if (r->portno && r->portno != STANDARD_SIP_PORT)
+				snprintf(addr, sizeof(addr), "sip:%s:%d", p->fromdomain, r->portno);
+			else
+				snprintf(addr, sizeof(addr), "sip:%s", p->fromdomain);
+		}
+	} else {
+		if (r->portno && r->portno != STANDARD_SIP_PORT)
+			snprintf(addr, sizeof(addr), "sip:%s:%d", r->hostname, r->portno);
+		else
+			snprintf(addr, sizeof(addr), "sip:%s", r->hostname);
+	}
 	ast_string_field_set(p, uri, addr);
 
 	p->branch ^= ast_random();
@@ -12320,7 +12340,7 @@
 	if (!ast_strlen_zero(global_useragent))
 		add_header(&req, "User-Agent", global_useragent);
 
-	if (auth)   /* Add auth header */
+	if (auth) 	/* Add auth header */
 		add_header(&req, authheader, auth);
 	else if (!ast_strlen_zero(r->nonce)) {
 		char digest[1024];
@@ -12334,7 +12354,7 @@
 			ast_debug(1, "   >>> Re-using Auth data for %s@%s\n", r->username, r->hostname);
 		ast_string_field_set(p, realm, r->realm);
 		ast_string_field_set(p, nonce, r->nonce);
-		ast_string_field_set(p, domain, r->authdomain);
+		ast_string_field_set(p, domain, r->domain);
 		ast_string_field_set(p, opaque, r->opaque);
 		ast_string_field_set(p, qop, r->qop);
 		p->noncecount = ++r->noncecount;
@@ -15261,12 +15281,11 @@
 			"Host: %s\r\n"
 			"Port: %d\r\n"
 			"Username: %s\r\n"
-			"Domain: %s\r\n"
 			"Refresh: %d\r\n"
 			"State: %s\r\n"
 			"RegistrationTime: %ld\r\n"
 			"\r\n", idtext, iterator->hostname, iterator->portno ? iterator->portno : STANDARD_SIP_PORT,
-					  iterator->username, iterator->regdomain, iterator->refresh, regstate2str(iterator->regstate), (long) iterator->regtime.tv_sec);
+					  iterator->username, iterator->refresh, regstate2str(iterator->regstate), (long) iterator->regtime.tv_sec);
 		ASTOBJ_UNLOCK(iterator);
 		total++;
 	} while(0));
@@ -16438,7 +16457,6 @@
 #define FORMAT2 "%-30.30s %-6.6s %-12.12s  %8.8s %-20.20s %-25.25s\n"
 #define FORMAT  "%-30.30s %-6.6s %-12.12s  %8d %-20.20s %-25.25s\n"
 	char host[80];
-	char user[80];
 	char tmpdat[256];
 	struct ast_tm tm;
 	int counter = 0;
@@ -16461,13 +16479,12 @@
 	ASTOBJ_CONTAINER_TRAVERSE(&regl, 1, do {
 		ASTOBJ_RDLOCK(iterator);
 		snprintf(host, sizeof(host), "%s:%d", iterator->hostname, iterator->portno ? iterator->portno : STANDARD_SIP_PORT);
-		snprintf(user, sizeof(user), "%s@%s", iterator->username, iterator->regdomain);
 		if (iterator->regtime.tv_sec) {
 			ast_localtime(&iterator->regtime, &tm, NULL);
 			ast_strftime(tmpdat, sizeof(tmpdat), "%a, %d %b %Y %T", &tm);
 		} else
 			tmpdat[0] = '\0';
-		ast_cli(a->fd, FORMAT, host, (iterator->dnsmgr) ? "Y" : "N", user, iterator->refresh, regstate2str(iterator->regstate), tmpdat);
+		ast_cli(a->fd, FORMAT, host, (iterator->dnsmgr) ? "Y" : "N", iterator->username, iterator->refresh, regstate2str(iterator->regstate), tmpdat);
 		ASTOBJ_UNLOCK(iterator);
 		counter++;
 	} while(0));
@@ -17798,7 +17815,7 @@
 		if (strcmp(r->nonce, p->nonce)) {
 			ast_string_field_set(r, realm, p->realm);
 			ast_string_field_set(r, nonce, p->nonce);
-			ast_string_field_set(r, authdomain, p->domain);
+			ast_string_field_set(r, domain, p->domain);
 			ast_string_field_set(r, opaque, p->opaque);
 			ast_string_field_set(r, qop, p->qop);
 			r->noncecount = 0;




More information about the asterisk-commits mailing list