Import: Handle uploads with sha1 starting with 0 properly

[mediawiki.git] / tests / phpunit / includes / password / UserPasswordPolicyTest.php

<?php
/**
 * Testing for password-policy enforcement, based on a user's groups.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 */

class UserPasswordPolicyTest extends MediaWikiTestCase {

        protected $policies = array(
                'checkuser' => array(
                        'MinimalPasswordLength' => 10,
                        'MinimumPasswordLengthToLogin' => 6,
                        'PasswordCannotMatchUsername' => true,
                ),
                'sysop' => array(
                        'MinimalPasswordLength' => 8,
                        'MinimumPasswordLengthToLogin' => 1,
                        'PasswordCannotMatchUsername' => true,
                ),
                'default' => array(
                        'MinimalPasswordLength' => 4,
                        'MinimumPasswordLengthToLogin' => 1,
                        'PasswordCannotMatchBlacklist' => true,
                        'MaximalPasswordLength' => 4096,
                ),
        );

        protected $checks = array(
                'MinimalPasswordLength' => 'PasswordPolicyChecks::checkMinimalPasswordLength',
                'MinimumPasswordLengthToLogin' => 'PasswordPolicyChecks::checkMinimumPasswordLengthToLogin',
                'PasswordCannotMatchUsername' => 'PasswordPolicyChecks::checkPasswordCannotMatchUsername',
                'PasswordCannotMatchBlacklist' => 'PasswordPolicyChecks::checkPasswordCannotMatchBlacklist',
                'MaximalPasswordLength' => 'PasswordPolicyChecks::checkMaximalPasswordLength',
        );

        private function getUserPasswordPolicy() {
                return new UserPasswordPolicy( $this->policies, $this->checks );
        }

        /**
         * @covers UserPasswordPolicy::getPoliciesForUser
         */
        public function testGetPoliciesForUser() {

                $upp = $this->getUserPasswordPolicy();

                $user = User::newFromName( 'TestUserPolicy' );
                $user->addGroup( 'sysop' );

                $this->assertArrayEquals(
                        array(
                                'MinimalPasswordLength' => 8,
                                'MinimumPasswordLengthToLogin' => 1,
                                'PasswordCannotMatchUsername' => 1,
                                'PasswordCannotMatchBlacklist' => true,
                                'MaximalPasswordLength' => 4096,
                        ),
                        $upp->getPoliciesForUser( $user )
                );
        }

        /**
         * @covers UserPasswordPolicy::getPoliciesForGroups
         */
        public function testGetPoliciesForGroups() {
                $effective = UserPasswordPolicy::getPoliciesForGroups(
                        $this->policies,
                        array( 'user', 'checkuser' ),
                        $this->policies['default']
                );

                $this->assertArrayEquals(
                        array(
                                'MinimalPasswordLength' => 10,
                                'MinimumPasswordLengthToLogin' => 6,
                                'PasswordCannotMatchUsername' => true,
                                'PasswordCannotMatchBlacklist' => true,
                                'MaximalPasswordLength' => 4096,
                        ),
                        $effective
                );
        }

        /**
         * @dataProvider provideCheckUserPassword
         * @covers UserPasswordPolicy::checkUserPassword
         */
        public function testCheckUserPassword( $username, $groups, $password, $valid, $ok, $msg ) {

                $upp = $this->getUserPasswordPolicy();

                $user = User::newFromName( $username );
                foreach ( $groups as $group ) {
                        $user->addGroup( $group );
                }

                $status = $upp->checkUserPassword( $user, $password );
                $this->assertSame( $valid, $status->isGood(), $msg . ' - password valid' );
                $this->assertSame( $ok, $status->isOk(), $msg . ' - can login' );
        }

        public function provideCheckUserPassword() {
                return array(
                        array(
                                'PassPolicyUser',
                                array(),
                                '',
                                false,
                                false,
                                'No groups, default policy, password too short to login'
                        ),
                        array(
                                'PassPolicyUser',
                                array( 'user' ),
                                'aaa',
                                false,
                                true,
                                'Default policy, short password'
                        ),
                        array(
                                'PassPolicyUser',
                                array( 'sysop' ),
                                'abcdabcdabcd',
                                true,
                                true,
                                'Sysop with good password'
                        ),
                        array(
                                'PassPolicyUser',
                                array( 'sysop' ),
                                'abcd',
                                false,
                                true,
                                'Sysop with short password'
                        ),
                        array(
                                'PassPolicyUser',
                                array( 'sysop', 'checkuser' ),
                                'abcdabcd',
                                false,
                                true,
                                'Checkuser with short password'
                        ),
                        array(
                                'PassPolicyUser',
                                array( 'sysop', 'checkuser' ),
                                'abcd',
                                false,
                                false,
                                'Checkuser with too short password to login'
                        ),
                        array(
                                'Useruser',
                                array( 'user' ),
                                'Passpass',
                                false,
                                true,
                                'Username & password on blacklist'
                        ),
                );
        }

        /**
         * @dataProvider provideMaxOfPolicies
         * @covers UserPasswordPolicy::maxOfPolicies
         */
        public function testMaxOfPolicies( $p1, $p2, $max, $msg ) {
                $this->assertArrayEquals(
                        $max,
                        UserPasswordPolicy::maxOfPolicies( $p1, $p2 ),
                        $msg
                );
        }

        public function provideMaxOfPolicies() {
                return array(
                        array(
                                array( 'MinimalPasswordLength' => 8 ), // p1
                                array( 'MinimalPasswordLength' => 2 ), // p2
                                array( 'MinimalPasswordLength' => 8 ), // max
                                'Basic max in p1'
                        ),
                        array(
                                array( 'MinimalPasswordLength' => 2 ), // p1
                                array( 'MinimalPasswordLength' => 8 ), // p2
                                array( 'MinimalPasswordLength' => 8 ), // max
                                'Basic max in p2'
                        ),
                        array(
                                array( 'MinimalPasswordLength' => 8 ), // p1
                                array(
                                        'MinimalPasswordLength' => 2,
                                        'PasswordCannotMatchUsername' => 1,
                                ), // p2
                                array(
                                        'MinimalPasswordLength' => 8,
                                        'PasswordCannotMatchUsername' => 1,
                                ), // max
                                'Missing items in p1'
                        ),
                        array(
                                array(
                                        'MinimalPasswordLength' => 8,
                                        'PasswordCannotMatchUsername' => 1,
                                ), // p1
                                array(
                                        'MinimalPasswordLength' => 2,
                                ), // p2
                                array(
                                        'MinimalPasswordLength' => 8,
                                        'PasswordCannotMatchUsername' => 1,
                                ), // max
                                'Missing items in p2'
                        ),
                );
        }

}