From a54c71d4c3e86b771a2727ad06e9ef68d213671c Mon Sep 17 00:00:00 2001
From: Jeremy McNamara <jj@nufone.net>
Date: Mon, 31 Mar 2003 20:26:08 +0000
Subject: [PATCH] do user authentication right

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@733 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/h323/chan_h323.c | 10 +++++++---
 channels/h323/chan_h323.h |  7 ++++---
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/channels/h323/chan_h323.c b/channels/h323/chan_h323.c
index 7ba3515021..6e293309f4 100755
--- a/channels/h323/chan_h323.c
+++ b/channels/h323/chan_h323.c
@@ -256,6 +256,8 @@ static struct oh323_user *build_user(char *name, struct ast_variable *v)
 					free(user);
 					return NULL;
 				} 
+				/* Let us know we need to use ip authentication */
+				user->host = 1;
 			} else if (!strcasecmp(v->name, "amaflags")) {
 				format = ast_cdr_amaflags2int(v->value);
 				if (format < 0) {
@@ -957,9 +959,11 @@ int setup_incoming_call(call_details_t cd)
 			strncpy(p->context, default_context, sizeof(p->context)-1);
 			ast_log(LOG_DEBUG, "Sending %s to context [%s]\n", cd.call_source_aliases, p->context);
 		} else {
-			if (strcasecmp(cd.sourceIp, inet_ntoa(user->addr.sin_addr))){
-				ast_log(LOG_ERROR, "Call from user '%s' rejected due to non-matching IP address: '%s'\n", user->name, cd.sourceIp);
-                                return 0;
+			if (user->host) {
+				if (strcasecmp(cd.sourceIp, inet_ntoa(user->addr.sin_addr))){
+					ast_log(LOG_ERROR, "Call from user '%s' rejected due to non-matching IP address of '%s'\n", user->name, cd.sourceIp);
+                	                return 0;
+				}
 			}
 			if (user->incominglimit > 0) {
 				if (user->inUse >= user->incominglimit) {
diff --git a/channels/h323/chan_h323.h b/channels/h323/chan_h323.h
index ec718f9a18..d30a42e5d0 100755
--- a/channels/h323/chan_h323.h
+++ b/channels/h323/chan_h323.h
@@ -37,14 +37,15 @@ struct oh323_user {
 	char callerid[80];
 	char accountcode[20];
 	int amaflags;
-	int	noFastStart;
-	int	noH245Tunneling;
-	int	noSilenceSuppression;
+	int noFastStart;
+	int noH245Tunneling;
+	int noSilenceSuppression;
 	int inUse;
 	int incominglimit;
 	int bridge;
 	int nat;
 	int dtmfmode;
+	int host;
 	struct ast_ha *ha;
 	struct sockaddr_in addr;
 	struct oh323_user *next;