SECURITY: Add throttling for BotPasswords authentication attempts

[lhc/web/wiklou.git] / includes / api / ApiLogin.php

diff --git a/includes/api/ApiLogin.php b/includes/api/ApiLogin.php
index 41bec35..9636789 100644 (file)
--- a/includes/api/ApiLogin.php
+++ b/includes/api/ApiLogin.php
@@ -41,11 +41,28 @@ class ApiLogin extends ApiBase {
                parent::__construct( $main, $action, 'lg' );
        }
 
-       protected function getDescriptionMessage() {
+       protected function getExtendedDescription() {
                if ( $this->getConfig()->get( 'EnableBotPasswords' ) ) {
-                       return 'apihelp-login-description';
+                       return 'apihelp-login-extended-description';
                } else {
-                       return 'apihelp-login-description-nobotpasswords';
+                       return 'apihelp-login-extended-description-nobotpasswords';
+               }
+       }
+
+       /**
+        * Format a message for the response
+        * @param Message|string|array $message
+        * @return string|array
+        */
+       private function formatMessage( $message ) {
+               $message = Message::newFromSpecifier( $message );
+               $errorFormatter = $this->getErrorFormatter();
+               if ( $errorFormatter instanceof ApiErrorFormatter_BackCompat ) {
+                       return ApiErrorFormatter::stripMarkup(
+                               $message->useDatabase( false )->inLanguage( 'en' )->text()
+                       );
+               } else {
+                       return $errorFormatter->formatMessage( $message );
                }
        }
 
@@ -64,7 +81,7 @@ class ApiLogin extends ApiBase {
                if ( $this->lacksSameOriginSecurity() ) {
                        $this->getResult()->addValue( null, 'login', [
                                'result' => 'Aborted',
-                               'reason' => 'Cannot log in when the same-origin policy is not applied',
+                               'reason' => $this->formatMessage( 'api-login-fail-sameorigin' ),
                        ] );
 
                        return;
@@ -84,8 +101,10 @@ class ApiLogin extends ApiBase {
                if ( !$session->canSetUser() ) {
                        $this->getResult()->addValue( null, 'login', [
                                'result' => 'Aborted',
-                               'reason' => 'Cannot log in when using ' .
-                                       $session->getProvider()->describe( Language::factory( 'en' ) ),
+                               'reason' => $this->formatMessage( [
+                                       'api-login-fail-badsessionprovider',
+                                       $session->getProvider()->describe( $this->getErrorFormatter()->getLanguage() ),
+                               ] )
                        ] );
 
                        return;
@@ -115,7 +134,7 @@ class ApiLogin extends ApiBase {
                                $session = $status->getValue();
                                $authRes = 'Success';
                                $loginType = 'BotPassword';
-                       } elseif ( !$botLoginData[2] ) {
+                       } elseif ( !$botLoginData[2] || $status->hasMessage( 'login-throttled' ) ) {
                                $authRes = 'Failed';
                                $message = $status->getMessage();
                                LoggerFactory::getInstance( 'authentication' )->info(
@@ -190,25 +209,15 @@ class ApiLogin extends ApiBase {
                                break;
 
                        case 'Failed':
-                               $errorFormatter = $this->getErrorFormatter();
-                               if ( $errorFormatter instanceof ApiErrorFormatter_BackCompat ) {
-                                       $result['reason'] = ApiErrorFormatter::stripMarkup(
-                                               $message->useDatabase( false )->inLanguage( 'en' )->text()
-                                       );
-                               } else {
-                                       $result['reason'] = $errorFormatter->formatMessage( $message );
-                               }
+                               $result['reason'] = $this->formatMessage( $message );
                                break;
 
                        case 'Aborted':
-                               $result['reason'] = 'Authentication requires user interaction, ' .
-                                       'which is not supported by action=login.';
-                               if ( $this->getConfig()->get( 'EnableBotPasswords' ) ) {
-                                       $result['reason'] .= ' To be able to login with action=login, see [[Special:BotPasswords]].';
-                                       $result['reason'] .= ' To continue using main-account login, see action=clientlogin.';
-                               } else {
-                                       $result['reason'] .= ' To log in, see action=clientlogin.';
-                               }
+                               $result['reason'] = $this->formatMessage(
+                                       $this->getConfig()->get( 'EnableBotPasswords' )
+                                               ? 'api-login-fail-aborted'
+                                               : 'api-login-fail-aborted-nobotpw'
+                               );
                                break;
 
                        default: