MediaWiki REL1_39
resetAuthenticationThrottle.php
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1<?php
28use Wikimedia\IPUtils;
29
30require_once __DIR__ . '/Maintenance.php';
31
39
40 public function __construct() {
41 parent::__construct();
42 $this->addDescription( 'Reset login/signup throttling for a specified user and/or IP. '
43 . "\n\n"
44 . 'When resetting signup only, provide the IP. When resetting login (or both), provide '
45 . 'both username (as entered in login screen) and IP. An easy way to obtain them is '
46 . "the 'throttler' log channel." );
47 $this->addOption( 'login', 'Reset login throttle' );
48 $this->addOption( 'signup', 'Reset account creation throttle' );
49 $this->addOption( 'user', 'Username to reset', false, true );
50 $this->addOption( 'ip', 'IP to reset', false, true );
51 }
52
53 public function execute() {
54 $forLogin = (bool)$this->getOption( 'login' );
55 $forSignup = (bool)$this->getOption( 'signup' );
56 $username = $this->getOption( 'user' );
57 $ip = $this->getOption( 'ip' );
58
59 if ( !$forLogin && !$forSignup ) {
60 $this->fatalError( 'At least one of --login and --signup is required!' );
61 } elseif ( $forLogin && ( $ip === null || $username === null ) ) {
62 $this->fatalError( '--user and --ip are both required when using --login!' );
63 } elseif ( $forSignup && $ip === null ) {
64 $this->fatalError( '--ip is required when using --signup!' );
65 } elseif ( $ip !== null && !IPUtils::isValid( $ip ) ) {
66 $this->fatalError( "Not a valid IP: $ip" );
67 }
68
69 if ( $forLogin ) {
70 $this->clearLoginThrottle( $username, $ip );
71 }
72 if ( $forSignup ) {
73 $this->clearSignupThrottle( $ip );
74 }
75
76 LoggerFactory::getInstance( 'throttler' )->notice( 'Manually cleared {type} throttle', [
77 'type' => implode( ' and ', array_filter( [
78 $forLogin ? 'login' : null,
79 $forSignup ? 'signup' : null,
80 ] ) ),
81 'username' => $username,
82 'ipKey' => $ip,
83 ] );
84 }
85
90 protected function clearLoginThrottle( $rawUsername, $ip ) {
91 $this->output( 'Clearing login throttle...' );
92
93 $passwordAttemptThrottle = $this->getConfig()->get( MainConfigNames::PasswordAttemptThrottle );
94 if ( !$passwordAttemptThrottle ) {
95 $this->output( "none set\n" );
96 return;
97 }
98
99 $throttler = new Throttler( $passwordAttemptThrottle, [
100 'type' => 'password',
101 'cache' => ObjectCache::getLocalClusterInstance(),
102 ] );
103 if ( $rawUsername !== null ) {
104 $usernames = MediaWikiServices::getInstance()->getAuthManager()
105 ->normalizeUsername( $rawUsername );
106 if ( !$usernames ) {
107 $this->fatalError( "Not a valid username: $rawUsername" );
108 }
109 } else {
110 $usernames = [ null ];
111 }
112 foreach ( $usernames as $username ) {
113 $throttler->clear( $username, $ip );
114 }
115
116 $botPasswordThrottler = new Throttler( $passwordAttemptThrottle, [
117 'type' => 'botpassword',
118 'cache' => ObjectCache::getLocalClusterInstance(),
119 ] );
120 // @phan-suppress-next-line PhanPossiblyUndeclaredVariable T240141
121 $botPasswordThrottler->clear( $username, $ip );
122
123 $this->output( "done\n" );
124 }
125
129 protected function clearSignupThrottle( $ip ) {
130 $this->output( 'Clearing signup throttle...' );
131
132 $accountCreationThrottle = $this->getConfig()->get( MainConfigNames::AccountCreationThrottle );
133 if ( !is_array( $accountCreationThrottle ) ) {
134 $accountCreationThrottle = [ [
135 'count' => $accountCreationThrottle,
136 'seconds' => 86400,
137 ] ];
138 }
139 if ( !$accountCreationThrottle ) {
140 $this->output( "none set\n" );
141 return;
142 }
143 $throttler = new Throttler( $accountCreationThrottle, [
144 'type' => 'acctcreate',
145 'cache' => ObjectCache::getLocalClusterInstance(),
146 ] );
147
148 $throttler->clear( null, $ip );
149
150 $this->output( "done\n" );
151 }
152
153}
154
155$maintClass = ResetAuthenticationThrottle::class;
156require_once RUN_MAINTENANCE_IF_MAIN;
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.
PSR-3 logger instance factory.
A class containing constants representing the names of configuration variables.
Service locator for MediaWiki core services.
Reset login/signup throttling for a specified user and/or IP.