e1041b4d7a
* Use @phan-var to suppress issues with version independence. * In Parser strictly compare to false. I still think this is a Phan bug. Bug: T322278 Change-Id: I654b73e5ed843474ed35c3780d95b04dce388bea
65 lines
2.1 KiB
PHP
65 lines
2.1 KiB
PHP
<?php
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/**
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* Implements the Pbkdf2PasswordUsingHashExtension class for the MediaWiki software.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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declare( strict_types = 1 );
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/**
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* A PBKDF2-hashed password, using PHP's hash extension
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*
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* This class exists for compatibility purposes only! Unless an installation's existing
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* password hashes were generated using an algorithm not supported by OpenSSL, or the
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* OpenSSL PHP extension is unavailable, Pbkdf2PasswordUsingOpenSSL should be used.
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*
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* @since 1.40
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*/
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class Pbkdf2PasswordUsingHashExtension extends AbstractPbkdf2Password {
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protected function getDigestAlgo( string $algo ): ?string {
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return in_array( $algo, hash_hmac_algos(), true ) ? $algo : null;
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}
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protected function pbkdf2(
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string $digestAlgo,
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string $password,
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string $salt,
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int $rounds,
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int $length
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): string {
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$hash = hash_pbkdf2( $digestAlgo, $password, $salt, $rounds, $length, true );
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// Note: this check is unnecessary in PHP 8.0+, since the warning cases
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// were all converted to exceptions
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'@phan-var string|false $hash';
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if ( !is_string( $hash ) ) {
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throw new PasswordError( 'Error when hashing password.' );
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}
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return $hash;
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}
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}
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/**
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* Retain the old class name for backwards compatibility.
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*
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* In particular, old LocalSettings.php files may reference the old class name.
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*
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* @deprecated since 1.40
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* @since 1.24
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*/
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class_alias( Pbkdf2PasswordUsingHashExtension::class, 'Pbkdf2Password' );
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