Module: kamailio Branch: master Commit: 063e32a8fe81b2cfbaac0386e6b51446586e619a URL: https://github.com/kamailio/kamailio/commit/063e32a8fe81b2cfbaac0386e6b5144… Author: vance-od &lt;vance(a)ukr.net&gt; Committer: vance-od &lt;vance(a)ukr.net&gt; Date: 2015-09-03T11:43:37+03:00 Update nonce.c auth: fixed issue when during registration nonce expired, after backwards time shift --- Modified: modules/auth/nonce.c --- Diff: https://github.com/kamailio/kamailio/commit/063e32a8fe81b2cfbaac0386e6b5144… Patch: https://github.com/kamailio/kamailio/commit/063e32a8fe81b2cfbaac0386e6b5144… --- diff --git a/modules/auth/nonce.c b/modules/auth/nonce.c index 95b967e..025d0d7 100644 --- a/modules/auth/nonce.c +++ b/modules/auth/nonce.c @@ -357,7 +357,13 @@ int check_nonce(auth_body_t* auth, str* secret1, str* secret2, different length (for example because of different auth. checks).. Therefore we force credentials to be rebuilt by UAC without prompting for password */ - return 4; + /* if current time is less than start time, reset the start time + (e.g., after start, the system clock was set in the past) */ + t=time(0); + if (t < up_since) + up_since = t; + if (since < t) + return 4; } t=time(0); if (unlikely((since > t) && ((since-t) > nonce_auth_max_drift) )){