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| 1 | <?php |
| 2 | /** |
| 3 | * Reset login/signup throttling for a specified user and/or IP. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 18 | * http://www.gnu.org/copyleft/gpl.html |
| 19 | * |
| 20 | * @file |
| 21 | * @ingroup Maintenance |
| 22 | */ |
| 23 | |
| 24 | use MediaWiki\Auth\Throttler; |
| 25 | use MediaWiki\Logger\LoggerFactory; |
| 26 | use MediaWiki\MainConfigNames; |
| 27 | use Wikimedia\IPUtils; |
| 28 | |
| 29 | // @codeCoverageIgnoreStart |
| 30 | require_once __DIR__ . '/Maintenance.php'; |
| 31 | // @codeCoverageIgnoreEnd |
| 32 | |
| 33 | /** |
| 34 | * Reset login/signup throttling for a specified user and/or IP. |
| 35 | * |
| 36 | * @ingroup Maintenance |
| 37 | * @since 1.32 |
| 38 | */ |
| 39 | class ResetAuthenticationThrottle extends Maintenance { |
| 40 | |
| 41 | public function __construct() { |
| 42 | parent::__construct(); |
| 43 | $this->addDescription( 'Reset login/signup throttling for a specified user and/or IP. ' |
| 44 | . "\n\n" |
| 45 | . 'When resetting signup or temp account, provide the IP. When resetting login (or both), provide ' |
| 46 | . 'both username (as entered in login screen) and IP. An easy way to obtain them is ' |
| 47 | . "the 'throttler' log channel." ); |
| 48 | $this->addOption( 'login', 'Reset login throttle' ); |
| 49 | $this->addOption( 'signup', 'Reset account creation throttle' ); |
| 50 | $this->addOption( 'tempaccount', 'Reset temp account creation throttle' ); |
| 51 | $this->addOption( 'tempaccountnameacquisition', 'Reset temp account name acquisition throttle' ); |
| 52 | $this->addOption( 'user', 'Username to reset (when using --login)', false, true ); |
| 53 | $this->addOption( 'ip', 'IP to reset', false, true ); |
| 54 | } |
| 55 | |
| 56 | public function execute() { |
| 57 | $forLogin = (bool)$this->getOption( 'login' ); |
| 58 | $forSignup = (bool)$this->getOption( 'signup' ); |
| 59 | $forTempAccount = (bool)$this->getOption( 'tempaccount' ); |
| 60 | $forTempAccountNameAcquisition = (bool)$this->getOption( 'tempaccountnameacquisition' ); |
| 61 | $username = $this->getOption( 'user' ); |
| 62 | $ip = $this->getOption( 'ip' ); |
| 63 | |
| 64 | if ( !$forLogin && !$forSignup && !$forTempAccount && !$forTempAccountNameAcquisition ) { |
| 65 | $this->fatalError( |
| 66 | 'At least one of --login, --signup, --tempaccount, or --tempaccountnameacquisition is required!' |
| 67 | ); |
| 68 | } elseif ( $ip === null ) { |
| 69 | $this->fatalError( '--ip is required!' ); |
| 70 | } elseif ( !IPUtils::isValid( $ip ) ) { |
| 71 | $this->fatalError( "Not a valid IP: $ip" ); |
| 72 | } |
| 73 | |
| 74 | if ( $forLogin ) { |
| 75 | $this->clearLoginThrottle( $username, $ip ); |
| 76 | } |
| 77 | if ( $forSignup ) { |
| 78 | $this->clearSignupThrottle( $ip ); |
| 79 | } |
| 80 | if ( $forTempAccount ) { |
| 81 | $this->clearTempAccountCreationThrottle( $ip ); |
| 82 | } |
| 83 | if ( $forTempAccountNameAcquisition ) { |
| 84 | $this->clearTempAccountNameAcquisitionThrottle( $ip ); |
| 85 | } |
| 86 | |
| 87 | LoggerFactory::getInstance( 'throttler' )->info( 'Manually cleared {type} throttle', [ |
| 88 | 'type' => implode( ' and ', array_filter( [ |
| 89 | $forLogin ? 'login' : null, |
| 90 | $forSignup ? 'signup' : null, |
| 91 | $forTempAccount ? 'tempaccount' : null, |
| 92 | $forTempAccountNameAcquisition ? 'tempaccountnameacquisition' : null, |
| 93 | ] ) ), |
| 94 | 'username' => $username, |
| 95 | 'ipKey' => $ip, |
| 96 | ] ); |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * @param string|null $rawUsername |
| 101 | * @param string|null $ip |
| 102 | */ |
| 103 | protected function clearLoginThrottle( $rawUsername, $ip ) { |
| 104 | $this->output( 'Clearing login throttle...' ); |
| 105 | |
| 106 | $passwordAttemptThrottle = $this->getConfig()->get( MainConfigNames::PasswordAttemptThrottle ); |
| 107 | if ( !$passwordAttemptThrottle ) { |
| 108 | $this->output( "none set\n" ); |
| 109 | return; |
| 110 | } |
| 111 | |
| 112 | $objectCacheFactory = $this->getServiceContainer()->getInstance()->getObjectCacheFactory(); |
| 113 | |
| 114 | $throttler = new Throttler( $passwordAttemptThrottle, [ |
| 115 | 'type' => 'password', |
| 116 | 'cache' => $objectCacheFactory->getLocalClusterInstance(), |
| 117 | ] ); |
| 118 | if ( $rawUsername !== null ) { |
| 119 | $usernames = $this->getServiceContainer()->getAuthManager() |
| 120 | ->normalizeUsername( $rawUsername ); |
| 121 | if ( !$usernames ) { |
| 122 | $this->fatalError( "Not a valid username: $rawUsername" ); |
| 123 | } |
| 124 | } else { |
| 125 | $usernames = [ null ]; |
| 126 | } |
| 127 | foreach ( $usernames as $username ) { |
| 128 | $throttler->clear( $username, $ip ); |
| 129 | } |
| 130 | |
| 131 | $botPasswordThrottler = new Throttler( $passwordAttemptThrottle, [ |
| 132 | 'type' => 'botpassword', |
| 133 | 'cache' => $objectCacheFactory->getLocalClusterInstance(), |
| 134 | ] ); |
| 135 | // @phan-suppress-next-line PhanPossiblyUndeclaredVariable T240141 |
| 136 | $botPasswordThrottler->clear( $username, $ip ); |
| 137 | |
| 138 | $this->output( "done\n" ); |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * @param string $ip |
| 143 | */ |
| 144 | protected function clearSignupThrottle( $ip ) { |
| 145 | $this->output( 'Clearing signup throttle...' ); |
| 146 | |
| 147 | $accountCreationThrottle = $this->getConfig()->get( MainConfigNames::AccountCreationThrottle ); |
| 148 | if ( !is_array( $accountCreationThrottle ) ) { |
| 149 | $accountCreationThrottle = [ [ |
| 150 | 'count' => $accountCreationThrottle, |
| 151 | 'seconds' => 86400, |
| 152 | ] ]; |
| 153 | } |
| 154 | if ( !$accountCreationThrottle ) { |
| 155 | $this->output( "none set\n" ); |
| 156 | return; |
| 157 | } |
| 158 | $throttler = new Throttler( $accountCreationThrottle, [ |
| 159 | 'type' => 'acctcreate', |
| 160 | 'cache' => $this->getServiceContainer()->getObjectCacheFactory() |
| 161 | ->getLocalClusterInstance(), |
| 162 | ] ); |
| 163 | |
| 164 | $throttler->clear( null, $ip ); |
| 165 | |
| 166 | $this->output( "done\n" ); |
| 167 | } |
| 168 | |
| 169 | protected function clearTempAccountCreationThrottle( string $ip ): void { |
| 170 | $this->output( 'Clearing temp account creation throttle...' ); |
| 171 | |
| 172 | $tempAccountCreationThrottle = $this->getConfig()->get( MainConfigNames::TempAccountCreationThrottle ); |
| 173 | if ( !$tempAccountCreationThrottle ) { |
| 174 | $this->output( "none set\n" ); |
| 175 | return; |
| 176 | } |
| 177 | $throttler = new Throttler( $tempAccountCreationThrottle, [ |
| 178 | 'type' => 'tempacctcreate', |
| 179 | 'cache' => $this->getServiceContainer()->getObjectCacheFactory() |
| 180 | ->getLocalClusterInstance(), |
| 181 | ] ); |
| 182 | |
| 183 | $throttler->clear( null, $ip ); |
| 184 | |
| 185 | $this->output( "done\n" ); |
| 186 | } |
| 187 | |
| 188 | protected function clearTempAccountNameAcquisitionThrottle( string $ip ): void { |
| 189 | $this->output( 'Clearing temp account name acquisition throttle...' ); |
| 190 | |
| 191 | $tempAccountNameAcquisitionThrottle = $this->getConfig()->get( |
| 192 | MainConfigNames::TempAccountNameAcquisitionThrottle |
| 193 | ); |
| 194 | if ( !$tempAccountNameAcquisitionThrottle ) { |
| 195 | $this->output( "none set\n" ); |
| 196 | return; |
| 197 | } |
| 198 | $throttler = new Throttler( $tempAccountNameAcquisitionThrottle, [ |
| 199 | 'type' => 'tempacctnameacquisition', |
| 200 | 'cache' => $this->getServiceContainer()->getObjectCacheFactory() |
| 201 | ->getLocalClusterInstance(), |
| 202 | ] ); |
| 203 | |
| 204 | $throttler->clear( null, $ip ); |
| 205 | |
| 206 | $this->output( "done\n" ); |
| 207 | } |
| 208 | |
| 209 | } |
| 210 | |
| 211 | // @codeCoverageIgnoreStart |
| 212 | $maintClass = ResetAuthenticationThrottle::class; |
| 213 | require_once RUN_MAINTENANCE_IF_MAIN; |
| 214 | // @codeCoverageIgnoreEnd |