/**
* Unit to authenticate log-in attempts to the current wiki.
*
- * @addtogroup API
+ * @ingroup API
*/
class ApiLogin extends ApiBase {
-
+
/**
* Time (in seconds) a user must wait after submitting
* a bad login (will be multiplied by the THROTTLE_FACTOR for each bad attempt)
* attempts is increased every failed attempt.
*/
const THROTTLE_FACTOR = 2;
-
+
/**
- * The maximum number of failed logins after which the wait increase stops.
+ * The maximum number of failed logins after which the wait increase stops.
*/
const THOTTLE_MAX_COUNT = 10;
-
+
public function __construct($main, $action) {
parent :: __construct($main, $action, 'lg');
}
}
$loginForm = new LoginForm($params);
- switch ($loginForm->authenticateUserData()) {
+ switch ($authRes = $loginForm->authenticateUserData()) {
case LoginForm :: SUCCESS :
global $wgUser, $wgCookiePrefix;
$wgUser->setOption('rememberpassword', 1);
$wgUser->setCookies();
+ // Run hooks. FIXME: split back and frontend from this hook.
+ // FIXME: This hook should be placed in the backend
+ $injected_html = '';
+ wfRunHooks('UserLoginComplete', array(&$wgUser, &$injected_html));
+
$result['result'] = 'Success';
- $result['lguserid'] = $_SESSION['wsUserID'];
- $result['lgusername'] = $_SESSION['wsUserName'];
- $result['lgtoken'] = $_SESSION['wsToken'];
+ $result['lguserid'] = $wgUser->getId();
+ $result['lgusername'] = $wgUser->getName();
+ $result['lgtoken'] = $wgUser->getToken();
$result['cookieprefix'] = $wgCookiePrefix;
$result['sessionid'] = session_id();
break;
case LoginForm :: EMPTY_PASS :
$result['result'] = 'EmptyPass';
break;
+ case LoginForm :: CREATE_BLOCKED :
+ $result['result'] = 'CreateBlocked';
+ $result['details'] = 'Your IP address is blocked from account creation';
+ break;
+ case LoginForm :: THROTTLED :
+ $result['result'] = 'Throttled';
+ break;
default :
- ApiBase :: dieDebug(__METHOD__, 'Unhandled case value');
+ ApiBase :: dieDebug(__METHOD__, "Unhandled case value: {$authRes}");
}
- if ($result['result'] != 'Success') {
- $result['wait'] = $this->cacheBadLogin();
- $result['details'] = "Please wait " . self::THROTTLE_TIME . " seconds before next log-in attempt";
+ if ($result['result'] != 'Success' && !isset( $result['details'] ) ) {
+ $delay = $this->cacheBadLogin();
+ $result['wait'] = $delay;
+ $result['details'] = "Please wait " . $delay . " seconds before next log-in attempt";
}
// if we were allowed to try to login, memcache is fine
-
+
$this->getResult()->addValue(null, 'login', $result);
}
-
+
/**
- * Caches a bad-login attempt associated with the host and with an
- * expiry of $this->mLoginThrottle. These are cached by a key
+ * Caches a bad-login attempt associated with the host and with an
+ * expiry of $this->mLoginThrottle. These are cached by a key
* separate from that used by the captcha system--as such, logging
* in through the standard interface will get you a legal session
* and cookies to prove it, but will not remove this entry.
*
- * Returns the number of seconds until next login attempt will be allowed.
+ * Returns the number of seconds until next login attempt will be allowed.
*
* @access private
*/
private function cacheBadLogin() {
global $wgMemc;
-
+
$key = $this->getMemCacheKey();
$val = $wgMemc->get( $key );
} else {
$val['count'] = 1 + $val['count'];
}
-
+
$delay = ApiLogin::calculateDelay($val['count']);
-
+
$wgMemc->delete($key);
// Cache expiration should be the maximum timeout - to prevent a "try and wait" attack
- $wgMemc->add( $key, $val, ApiLogin::calculateDelay(ApiLogin::THOTTLE_MAX_COUNT) );
-
+ $wgMemc->add( $key, $val, ApiLogin::calculateDelay(ApiLogin::THOTTLE_MAX_COUNT) );
+
return $delay;
}
-
+
/**
- * How much time the client must wait before it will be
+ * How much time the client must wait before it will be
* allowed to try to log-in next.
* The return value is 0 if no wait is required.
*/
private function getNextLoginTimeout() {
global $wgMemc;
-
+
$val = $wgMemc->get($this->getMemCacheKey());
$elapse = (time() - $val['lastReqTime']); // in seconds
return $canRetryIn < 0 ? 0 : $canRetryIn;
}
-
+
/**
* Based on the number of previously attempted logins, returns
* the delay (in seconds) when the next login attempt will be allowed.
$count = $count > self::THOTTLE_MAX_COUNT ? self::THOTTLE_MAX_COUNT : $count;
return self::THROTTLE_TIME + self::THROTTLE_TIME * ($count - 1) * self::THROTTLE_FACTOR;
- }
+ }
/**
- * Internal cache key for badlogin checks. Robbed from the
+ * Internal cache key for badlogin checks. Robbed from the
* ConfirmEdit extension and modified to use a key unique to the
* API login.3
*
return wfMemcKey( 'apilogin', 'badlogin', 'ip', wfGetIP() );
}
- protected function getAllowedParams() {
+ public function mustBePosted() { return true; }
+
+ public function getAllowedParams() {
return array (
'name' => null,
'password' => null,
);
}
- protected function getParamDescription() {
+ public function getParamDescription() {
return array (
'name' => 'User Name',
'password' => 'Password',
);
}
- protected function getDescription() {
+ public function getDescription() {
return array (
'This module is used to login and get the authentication tokens. ',
'In the event of a successful log-in, a cookie will be attached',
'to your session. In the event of a failed log-in, you will not ',
- 'be able to attempt another log-in through this method for 60 seconds.',
+ 'be able to attempt another log-in through this method for 5 seconds.',
'This is to prevent password guessing by automated password crackers.'
);
}
-
+
protected function getExamples() {
return array(
'api.php?action=login&lgname=user&lgpassword=password'
return __CLASS__ . ': $Id$';
}
}
-
dépôts / lhc / web / wiklou.git / blobdiff