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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 Auth |
| 20 | */ |
| 21 | |
| 22 | namespace MediaWiki\Auth; |
| 23 | |
| 24 | use MediaWiki\Password\Password; |
| 25 | use MediaWiki\User\UserRigorOptions; |
| 26 | use Wikimedia\Rdbms\DBAccessObjectUtils; |
| 27 | use Wikimedia\Rdbms\IDBAccessObject; |
| 28 | |
| 29 | /** |
| 30 | * A primary authentication provider that uses the temporary password field in |
| 31 | * the 'user' table. |
| 32 | * |
| 33 | * A successful login will force a password reset. |
| 34 | * |
| 35 | * @note For proper operation, this should generally come before any other |
| 36 | * password-based authentication providers. |
| 37 | * @ingroup Auth |
| 38 | * @since 1.27 |
| 39 | */ |
| 40 | class TemporaryPasswordPrimaryAuthenticationProvider |
| 41 | extends AbstractTemporaryPasswordPrimaryAuthenticationProvider |
| 42 | { |
| 43 | |
| 44 | public function testUserExists( $username, $flags = IDBAccessObject::READ_NORMAL ) { |
| 45 | $username = $this->userNameUtils->getCanonical( $username, UserRigorOptions::RIGOR_USABLE ); |
| 46 | if ( $username === false ) { |
| 47 | return false; |
| 48 | } |
| 49 | $db = DBAccessObjectUtils::getDBFromRecency( $this->dbProvider, $flags ); |
| 50 | return (bool)$db->newSelectQueryBuilder() |
| 51 | ->select( [ 'user_id' ] ) |
| 52 | ->from( 'user' ) |
| 53 | ->where( [ 'user_name' => $username ] ) |
| 54 | ->caller( __METHOD__ )->fetchField(); |
| 55 | } |
| 56 | |
| 57 | protected function getTemporaryPassword( string $username, $flags = IDBAccessObject::READ_NORMAL ): array { |
| 58 | $db = DBAccessObjectUtils::getDBFromRecency( $this->dbProvider, $flags ); |
| 59 | $row = $db->newSelectQueryBuilder() |
| 60 | ->select( [ 'user_newpassword', 'user_newpass_time' ] ) |
| 61 | ->from( 'user' ) |
| 62 | ->where( [ 'user_name' => $username ] ) |
| 63 | ->caller( __METHOD__ )->fetchRow(); |
| 64 | |
| 65 | if ( !$row ) { |
| 66 | return [ null, null ]; |
| 67 | } |
| 68 | return [ |
| 69 | $this->getPassword( $row->user_newpassword ), |
| 70 | $row->user_newpass_time, |
| 71 | ]; |
| 72 | } |
| 73 | |
| 74 | protected function setTemporaryPassword( string $username, Password $tempPassHash, $tempPassTime ): void { |
| 75 | $db = $this->dbProvider->getPrimaryDatabase(); |
| 76 | $db->newUpdateQueryBuilder() |
| 77 | ->update( 'user' ) |
| 78 | ->set( [ |
| 79 | 'user_newpassword' => $tempPassHash->toString(), |
| 80 | 'user_newpass_time' => $db->timestampOrNull( $tempPassTime ), |
| 81 | ] ) |
| 82 | ->where( [ 'user_name' => $username ] ) |
| 83 | ->caller( __METHOD__ )->execute(); |
| 84 | } |
| 85 | |
| 86 | } |