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66 lines
1.9 KiB
PHP
66 lines
1.9 KiB
PHP
<?php
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/**
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* Zxcvb Password Strength Driver
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*
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* Driver to check password strength using Zxcvbn-PHP
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*
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* @version 0.1
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* @author Philip Weir
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*
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* Copyright (C) 2018 Philip Weir
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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 3 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
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* along with this program. If not, see http://www.gnu.org/licenses/.
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*/
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class rcube_zxcvbn_password
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{
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function strength_rules()
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{
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$rcmail = rcmail::get_instance();
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$rules = array();
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$rules[] = $rcmail->gettext('password.passwordweak');
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$rules[] = $rcmail->gettext('password.passwordnoseq');
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$rules[] = $rcmail->gettext('password.passwordnocommon');
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return $rules;
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}
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/**
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* Password strength check
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*
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* @param string $passwd Password
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*
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* @return array Score (1 to 5) and Reason
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*/
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function check_strength($passwd)
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{
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if (!class_exists('ZxcvbnPhp\Zxcvbn')) {
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rcube::raise_error(array(
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'code' => 600,
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'file' => __FILE__, 'line' => __LINE__,
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'message' => "Password plugin: Zxcvbn library not found."
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), true, false);
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return;
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}
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$rcmail = rcmail::get_instance();
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$zxcvbn = new ZxcvbnPhp\Zxcvbn();
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$strength = $zxcvbn->passwordStrength($passwd);
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return array($strength['score'] + 1, $strength['feedback']['warning']);
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}
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}
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