Add support for exposing the received contact URI and also for setting the request URI in messages.

(closes issue AST-911)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@369847 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 16 insertions, 0 deletions

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 8f44194ba..324328933 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -17347,6 +17347,7 @@ static void receive_message(struct sip_pvt *p, struct sip_request *req, struct a
 	char *from;
 	char *to;
 	char from_name[50];
+	char stripped[SIPBUFSIZE];
 
 	if (strncmp(content_type, "text/plain", strlen("text/plain"))) { /* No text/plain attachment */
 		transmit_response(p, "415 Unsupported Media Type", req); /* Good enough, or? */
@@ -17500,6 +17501,9 @@ static void receive_message(struct sip_pvt *p, struct sip_request *req, struct a
 		res |= ast_msg_set_var(msg, "SIP_PEERNAME", p->peername);
 	}
 
+	ast_copy_string(stripped, sip_get_header(req, "Contact"), sizeof(stripped));
+	res |= ast_msg_set_var(msg, "SIP_FULLCONTACT", get_in_brackets(stripped));
+
 	res |= ast_msg_set_exten(msg, "%s", p->exten);
 	res |= set_message_vars_from_req(msg, req);
 
@@ -25468,6 +25472,7 @@ static int block_msg_header(const char *header_name)
 		"CSeq",
 		"Allow",
 		"Content-Length",
+		"Request-URI",
 	};
 
 	for (idx = 0; idx < ARRAY_LEN(hdr); ++idx) {
@@ -25495,6 +25500,17 @@ static int sip_msg_send(const struct ast_msg *msg, const char *to, const char *f
 		return -1;
 	}
 
+        for (iter = ast_msg_var_iterator_init(msg);
+	     ast_msg_var_iterator_next(msg, iter, &var, &val);
+	     ast_msg_var_unref_current(iter)) {
+		if (!strcasecmp(var, "Request-URI")) {
+			ast_string_field_set(pvt, fullcontact, val);
+			ast_msg_var_unref_current(iter);
+			break;
+		}
+	}
+	ast_msg_var_iterator_destroy(iter);
+
 	to_uri = ast_strdupa(to);
 	to_uri = get_in_brackets(to_uri);
 	parse_uri(to_uri, "sip:,sips:", &to_user, NULL, &to_host, NULL);