Merged revisions 126899 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r126899 | oej | 2008-07-01 16:27:33 +0200 (Tis, 01 Jul 2008) | 8 lines

Handle escaped URI's in call pickups. Patch by oej and IgorG.

Reported by: IgorG
Patches:
      bug12299-11062-v2.patch uploaded by IgorG (license 20)
Tested by: IgorG, oej
(closes issue #12299)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@126900 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index cc861e7..43ee565 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -11178,6 +11178,7 @@ static int get_destination(struct sip_pvt *p, struct sip_request *oreq)
        char tmpf[256] = "", *from = NULL;
        struct sip_request *req;
        char *colon;
+       char *decoded_uri;
        
        req = oreq;
        if (!req)
@@ -11275,25 +11276,25 @@ static int get_destination(struct sip_pvt *p, struct sip_request *oreq)
                char hint[AST_MAX_EXTENSION];
                return (ast_get_hint(hint, sizeof(hint), NULL, 0, NULL, p->context, p->exten) ? 0 : -1);
        } else {
+               decoded_uri = ast_strdupa(uri);
+               ast_uri_decode(decoded_uri);
                /* Check the dialplan for the username part of the request URI,
                   the domain will be stored in the SIPDOMAIN variable
                   Since extensions.conf can have unescaped characters, try matching a decoded
                   uri in addition to the non-decoded uri
                   Return 0 if we have a matching extension */
-               char *decoded_uri = ast_strdupa(uri);
-               ast_uri_decode(decoded_uri);
                if (ast_exists_extension(NULL, p->context, uri, 1, S_OR(p->cid_num, from)) || ast_exists_extension(NULL, p->context, decoded_uri, 1, S_OR(p->cid_num, from)) ||
-                   !strcmp(uri, ast_pickup_ext())) {
+                   !strcmp(decoded_uri, ast_pickup_ext())) {
                        if (!oreq)
-                               ast_string_field_set(p, exten, uri);
+                               ast_string_field_set(p, exten, decoded_uri);
                        return 0;
                } 
        }
 
        /* Return 1 for pickup extension or overlap dialling support (if we support it) */
        if((ast_test_flag(&global_flags[1], SIP_PAGE2_ALLOWOVERLAP) && 
-           ast_canmatch_extension(NULL, p->context, uri, 1, S_OR(p->cid_num, from))) ||
-           !strncmp(uri, ast_pickup_ext(), strlen(uri))) {
+           ast_canmatch_extension(NULL, p->context, decoded_uri, 1, S_OR(p->cid_num, from))) ||
+           !strncmp(decoded_uri, ast_pickup_ext(), strlen(decoded_uri))) {
                return 1;
        }
        
@@ -17761,10 +17762,13 @@ static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int
                        if (gotdest == 1 && ast_test_flag(&p->flags[1], SIP_PAGE2_ALLOWOVERLAP))
                                transmit_response_reliable(p, "484 Address Incomplete", req);
                        else {
+                               char *decoded_exten = ast_strdupa(p->exten);
+                               
                                transmit_response_reliable(p, "404 Not Found", req);
+                               ast_uri_decode(decoded_exten);
                                ast_log(LOG_NOTICE, "Call from '%s' to extension"
                                        " '%s' rejected because extension not found.\n",
-                                       S_OR(p->username, p->peername), p->exten);
+                                       S_OR(p->username, p->peername), decoded_exten);
                        }
                        p->invitestate = INV_COMPLETED; 
                        update_call_counter(p, DEC_CALL_LIMIT);