MediaWiki REL1_32
resetAuthenticationThrottle.php
Go to the documentation of this file.
1<?php
27
28require_once __DIR__ . '/Maintenance.php';
29
37
38 public function __construct() {
39 parent::__construct();
40 $this->addDescription( 'Reset login/signup throttling for a specified user and/or IP. '
41 . "\n\n"
42 . 'When resetting signup only, provide the IP. When resetting login (or both), provide '
43 . 'both username (as entered in login screen) and IP. An easy way to obtain them is '
44 . "the 'throttler' log channel." );
45 $this->addOption( 'login', 'Reset login throttle' );
46 $this->addOption( 'signup', 'Reset account creation throttle' );
47 $this->addOption( 'user', 'Username to reset', false, true );
48 $this->addOption( 'ip', 'IP to reset', false, true );
49 }
50
51 public function execute() {
52 $forLogin = (bool)$this->getOption( 'login' );
53 $forSignup = (bool)$this->getOption( 'signup' );
54 $username = $this->getOption( 'user' );
55 $ip = $this->getOption( 'ip' );
56
57 if ( !$forLogin && !$forSignup ) {
58 $this->fatalError( 'At least one of --login and --signup is required!' );
59 } elseif ( $forLogin && ( $ip === null || $username === null ) ) {
60 $this->fatalError( '--usename and --ip are both required when using --login!' );
61 } elseif ( $forSignup && $ip === null ) {
62 $this->fatalError( '--ip is required when using --signup!' );
63 } elseif ( $ip !== null && !IP::isValid( $ip ) ) {
64 $this->fatalError( "Not a valid IP: $ip" );
65 }
66
67 if ( $forLogin ) {
68 $this->clearLoginThrottle( $username, $ip );
69 }
70 if ( $forSignup ) {
71 $this->clearSignupThrottle( $ip );
72 }
73
74 LoggerFactory::getInstance( 'throttler' )->notice( 'Manually cleared {type} throttle', [
75 'type' => implode( ' and ', array_filter( [
76 $forLogin ? 'login' : null,
77 $forSignup ? 'signup' : null,
78 ] ) ),
79 'username' => $username,
80 'ipKey' => $ip,
81 ] );
82 }
83
88 protected function clearLoginThrottle( $rawUsername, $ip ) {
89 $this->output( 'Clearing login throttle... ' );
90
91 $passwordAttemptThrottle = $this->getConfig()->get( 'PasswordAttemptThrottle' );
92 if ( !$passwordAttemptThrottle ) {
93 $this->output( "none set\n" );
94 return;
95 }
96
97 $throttler = new Throttler( $passwordAttemptThrottle, [
98 'type' => 'password',
99 'cache' => ObjectCache::getLocalClusterInstance(),
100 ] );
101 if ( $rawUsername !== null ) {
102 $usernames = AuthManager::singleton()->normalizeUsername( $rawUsername );
103 if ( !$usernames ) {
104 $this->fatalError( "Not a valid username: $rawUsername" );
105 }
106 } else {
107 $usernames = [ null ];
108 }
109 foreach ( $usernames as $username ) {
110 $throttler->clear( $username, $ip );
111 }
112
113 $botPasswordThrottler = new Throttler( $passwordAttemptThrottle, [
114 'type' => 'botpassword',
115 'cache' => ObjectCache::getLocalClusterInstance(),
116 ] );
117 $botPasswordThrottler->clear( $username, $ip );
118
119 $this->output( "done\n" );
120 }
121
125 protected function clearSignupThrottle( $ip ) {
126 $this->output( 'Clearing signup throttle... ' );
127
128 $accountCreationThrottle = $this->getConfig()->get( 'AccountCreationThrottle' );
129 if ( !is_array( $accountCreationThrottle ) ) {
130 $accountCreationThrottle = [ [
131 'count' => $accountCreationThrottle,
132 'seconds' => 86400,
133 ] ];
134 }
135 if ( !$accountCreationThrottle ) {
136 $this->output( "none set\n" );
137 return;
138 }
139 $throttler = new Throttler( $accountCreationThrottle, [
140 'type' => 'acctcreate',
141 'cache' => ObjectCache::getLocalClusterInstance(),
142 ] );
143
144 $throttler->clear( null, $ip );
145
146 $this->output( "done\n" );
147 }
148
149}
150
151$maintClass = ResetAuthenticationThrottle::class;
152require_once RUN_MAINTENANCE_IF_MAIN;
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
output( $out, $channel=null)
Throw some output to the user.
addDescription( $text)
Set the description text.
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
getOption( $name, $default=null)
Get an option, or return the default.
fatalError( $msg, $exitCode=1)
Output a message and terminate the current script.
This serves as the entry point to the authentication system.
PSR-3 logger instance factory.
Reset login/signup throttling for a specified user and/or IP.
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
this hook is for auditing only or null if authentication failed before getting that far $username
Definition hooks.txt:815
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition injection.txt:37
require_once RUN_MAINTENANCE_IF_MAIN