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https://github.com/nuxsmin/sysPass.git
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58249da565
* [MOD] CORS headers. * [MOD] Improve Forwarded header lookup. * [ADD] Create interface for configuration data. Signed-off-by: Rubén D <nuxsmin@syspass.org>
95 lines
2.3 KiB
PHP
95 lines
2.3 KiB
PHP
<?php /*
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* sysPass
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*
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* @author nuxsmin
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* @link https://syspass.org
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* @copyright 2012-2021, Rubén Domínguez nuxsmin@$syspass.org
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*
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* This file is part of sysPass.
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*
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* sysPass 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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* sysPass 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 sysPass. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @noinspection PhpComposerExtensionStubsInspection */
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namespace SP\Providers\Auth\Ldap;
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/**
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* Class LdapUtil
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*
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* @package SP\Auth\Ldap
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*/
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final class LdapUtil
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{
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/**
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* Escapar carácteres especiales en el RDN de LDAP.
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*
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* @param string $dn con el RDN del usuario
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*
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* @return string
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*/
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public static function escapeLdapDN(string $dn): string
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{
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$chars = [
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'/(,)(?!uid|cn|ou|dc)/i',
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'/(?<!uid|cn|ou|dc)(=)/i',
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'/([";<>\+#\/]+)/',
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'/\G(\s)/',
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'/(\s)(?=\s*$)/'
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];
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return preg_replace($chars, '\\\1', $dn);
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}
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/**
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* Obtener el nombre del grupo a partir del CN
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*
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* @param string $group
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*
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* @return bool|string
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*/
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public static function getGroupName(string $group)
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{
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if (preg_match(
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'/^cn=(?<groupname>[^,]+),.*/i',
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$group,
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$matches)
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) {
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return $matches['groupname'];
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}
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return false;
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}
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/**
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* @param array $attributes
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* @param string $value
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*
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* @return string
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*/
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public static function getAttributesForFilter(array $attributes, string $value): string
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{
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$value = ldap_escape($value, null, LDAP_ESCAPE_FILTER);
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return implode(
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'',
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array_map(
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static function ($attribute) use ($value) {
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return sprintf('(%s=%s)', $attribute, $value);
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},
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$attributes
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)
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);
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}
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} |