Merged revisions 227091 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

................
r227091 | oej | 2009-11-03 12:11:15 +0100 (Tis, 03 Nov 2009) | 15 lines

Merged revisions 227088 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r227088 | oej | 2009-11-03 11:29:59 +0100 (Tis, 03 Nov 2009) | 7 lines

Use proper response code when violating Contact ACL's.

https://reviewboard.asterisk.org/r/415/

Thanks kpfleming for a quick review.
(EDVX-003)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@227155 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -349,6 +349,7 @@ enum xmittype {
 };
 
 enum parse_register_result {
+	PARSE_REGISTER_DENIED,
 	PARSE_REGISTER_FAILED,
 	PARSE_REGISTER_UPDATE,
 	PARSE_REGISTER_QUERY,
@@ -11336,10 +11337,10 @@ static enum parse_register_result parse_register_contact(struct sip_pvt *pvt, st
 	memcpy(&testsin.sin_addr, hp->h_addr, sizeof(testsin.sin_addr));
 	if (	ast_apply_ha(global_contact_ha, &testsin) != AST_SENSE_ALLOW ||
 			ast_apply_ha(peer->contactha, &testsin) != AST_SENSE_ALLOW) {
-		ast_log(LOG_WARNING, "Host '%s' disallowed by rule\n", host);
+		ast_log(LOG_WARNING, "Host '%s' disallowed by contact ACL (violating IP %s)\n", host, ast_inet_ntoa(testsin.sin_addr));
 		*peer->fullcontact = '\0';
 		ast_string_field_set(pvt, our_contact, "");
-		return PARSE_REGISTER_FAILED;
+		return PARSE_REGISTER_DENIED;
 	}
 
 	if (!ast_test_flag(&peer->flags[0], SIP_NAT_ROUTE)) {
@@ -12013,6 +12014,11 @@ static enum check_auth_result register_verify(struct sip_pvt *p, struct sockaddr
 					/* We have a successful registration attempt with proper authentication,
 				   	now, update the peer */
 					switch (parse_register_contact(p, peer, req)) {
+					case PARSE_REGISTER_DENIED:
+						transmit_response_with_date(p, "603 Denied", req);
+						peer->lastmsgssent = -1;
+						res = 0;
+						break;
 					case PARSE_REGISTER_FAILED:
 						ast_log(LOG_WARNING, "Failed to parse contact info\n");
 						transmit_response_with_date(p, "400 Bad Request", req);
@@ -12052,6 +12058,11 @@ static enum check_auth_result register_verify(struct sip_pvt *p, struct sockaddr
 			if (sip_cancel_destroy(p))
 				ast_log(LOG_WARNING, "Unable to cancel SIP destruction.  Expect bad things.\n");
 			switch (parse_register_contact(p, peer, req)) {
+			case PARSE_REGISTER_DENIED:
+				transmit_response_with_date(p, "403 Forbidden (ACL)", req);
+				peer->lastmsgssent = -1;
+				res = 0;
+				break;
 			case PARSE_REGISTER_FAILED:
 				ast_log(LOG_WARNING, "Failed to parse contact info\n");
 				transmit_response_with_date(p, "400 Bad Request", req);