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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | * @ingroup Maintenance |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * Maintenance script to list users with invalid signatures. |
| 24 | * |
| 25 | * @ingroup Maintenance |
| 26 | */ |
| 27 | class CheckSignatures extends Maintenance { |
| 28 | |
| 29 | public function __construct() { |
| 30 | parent::__construct(); |
| 31 | $this->addDescription( 'List users with invalid signatures' ); |
| 32 | $this->setBatchSize( 1000 ); |
| 33 | } |
| 34 | |
| 35 | public function execute() { |
| 36 | $dbr = $this->getReplicaDB(); |
| 37 | $userFactory = $this->getServiceContainer()->getUserIdentityLookup(); |
| 38 | $userOptions = $this->getServiceContainer()->getUserOptionsLookup(); |
| 39 | $signatureValidatorFactory = $this->getServiceContainer()->getSignatureValidatorFactory(); |
| 40 | $contentLanguage = $this->getServiceContainer()->getContentLanguage(); |
| 41 | |
| 42 | $count = 0; |
| 43 | $maxUserId = 0; |
| 44 | do { |
| 45 | // List users who may have a signature that needs validation |
| 46 | $res = $dbr->newSelectQueryBuilder() |
| 47 | ->from( 'user_properties' ) |
| 48 | ->select( 'up_user' ) |
| 49 | ->where( [ 'up_property' => 'fancysig' ] ) |
| 50 | ->andWhere( $dbr->expr( 'up_user', '>', $maxUserId ) ) |
| 51 | ->orderBy( [ 'up_property', 'up_user' ] ) |
| 52 | ->limit( $this->getBatchSize() ) |
| 53 | ->fetchResultSet(); |
| 54 | |
| 55 | foreach ( $res as $row ) { |
| 56 | // Double-check effective preferences and check validation |
| 57 | $user = $userFactory->getUserIdentityByUserId( $row->up_user ); |
| 58 | if ( !$user ) { |
| 59 | continue; |
| 60 | } |
| 61 | $signature = $userOptions->getOption( $user, 'nickname' ); |
| 62 | $useFancySig = $userOptions->getBoolOption( $user, 'fancysig' ); |
| 63 | if ( $useFancySig && $signature !== '' ) { |
| 64 | $parserOpts = new ParserOptions( $user, $contentLanguage ); |
| 65 | $validator = $signatureValidatorFactory->newSignatureValidator( $user, null, $parserOpts ); |
| 66 | $signatureErrors = $validator->validateSignature( $signature ); |
| 67 | if ( $signatureErrors ) { |
| 68 | $count++; |
| 69 | $this->output( $user->getName() . "\n" ); |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | $maxUserId = $row->up_user; |
| 74 | } |
| 75 | } while ( $res->numRows() ); |
| 76 | |
| 77 | $this->output( "-- $count invalid signatures --\n" ); |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | $maintClass = CheckSignatures::class; |