generate fewer 'stale nonce' messages (issue #5381)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6718 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 4895a1786a5d17354c9f14818ad4d06acc6f8a3b..5505a846f8924427434af577ee4a3354e1e80f0d 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -6177,14 +6177,17 @@ static int check_auth(struct sip_pvt *p, struct sip_request *req, char *randdata
                ast_md5_hash(resp_hash, resp);
 
                if (wrongnonce) {
-                       ast_log(LOG_NOTICE, "stale nonce received from '%s'\n", get_header(req, "To"));
 
                        snprintf(randdata, randlen, "%08x", rand());
                        if (ua_hash && !strncasecmp(ua_hash, resp_hash, strlen(resp_hash))) {
+                               if (sipdebug)
+                                       ast_log(LOG_NOTICE, "stale nonce received from '%s'\n", get_header(req, "To"));
                                /* We got working auth token, based on stale nonce . */
                                transmit_response_with_auth(p, response, req, randdata, reliable, respheader, 1);
                        } else {
-                               /* Everything was wrong, so give the device one more try */
+                               /* Everything was wrong, so give the device one more try with a new challenge */
+                               if (sipdebug)
+                                       ast_log(LOG_NOTICE, "Bad authentication received from '%s'\n", get_header(req, "To"));
                                transmit_response_with_auth(p, response, req, randdata, reliable, respheader, 0);
                        }