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Add check_via calls to more request handlers

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INFO, NOTIFY, OPTIONS, REFER, and MESSAGE requests
were not checking the topmost Via to determine where
to send the response. Adding check_via calls to those
request handlers solves this.

(closes issue #13071)
Reported by: baron
Patches:
      check_via.patch uploaded by baron (license 531)
Tested by: baron


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@168128 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2009-01-09 20:08:04 +00:00
parent 8c0191f0dc
commit 2fe132ca35
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
channels/chan_sip.c
+5 -1
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@@ -11332,6 +11332,7 @@ static void handle_request_info(struct sip_pvt *p, struct sip_request *req)
unsigned int event;
const char *c = get_header(req, "Content-Type");
check_via(p, req);
/* Need to check the media/type */
if (!strcasecmp(c, "application/dtmf-relay") ||
!strcasecmp(c, "application/vnd.nortelnetworks.digits")) {
@@ -13580,6 +13581,7 @@ static int handle_request_notify(struct sip_pvt *p, struct sip_request *req, str
char *eventid = NULL;
char *sep;
check_via(p, req);
if( (sep = strchr(event, ';')) ) { /* XXX bug here - overwriting string ? */
*sep++ = '\0';
eventid = sep;
@@ -13707,7 +13709,7 @@ static int handle_request_options(struct sip_pvt *p, struct sip_request *req)
{
int res;
check_via(p, req);
/* XXX Should we authenticate OPTIONS? XXX */
if (p->lastinvite) {
@@ -14903,6 +14905,7 @@ static int handle_request_refer(struct sip_pvt *p, struct sip_request *req, int
int res = 0;
check_via(p, req);
if (ast_test_flag(req, SIP_PKT_DEBUG))
ast_verbose("Call %s got a SIP call transfer from %s: (REFER)!\n", p->callid, ast_test_flag(&p->flags[0], SIP_OUTGOING) ? "callee" : "caller");
@@ -15353,6 +15356,7 @@ static int handle_request_bye(struct sip_pvt *p, struct sip_request *req)
static int handle_request_message(struct sip_pvt *p, struct sip_request *req)
{
if (!ast_test_flag(req, SIP_PKT_IGNORE)) {
check_via(p, req);
if (ast_test_flag(req, SIP_PKT_DEBUG))
ast_verbose("Receiving message!\n");
receive_message(p, req);