mirror of
https://github.com/nuxsmin/sysPass.git
synced 2026-03-03 15:14:08 +01:00
209 lines
6.7 KiB
PHP
209 lines
6.7 KiB
PHP
<?php
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/**
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* sysPass
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*
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* @author nuxsmin
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* @link http://syspass.org
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* @copyright 2012-2015 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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*/
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defined('APP_ROOT') || die(_('No es posible acceder directamente a este archivo'));
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/**
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* Esta clase es la encargada de realizar la autentificación de usuarios de sysPass.
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*/
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class SP_Auth
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{
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static $userName;
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static $userEmail;
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/**
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* Autentificación de usuarios con LDAP.
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*
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* @param string $userLogin con el login del usuario
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* @param string $userPass con la clave del usuario
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* @return int|bool Número de error o boolean
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*/
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public static function authUserLDAP($userLogin, $userPass)
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{
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if (!SP_Util::ldapIsAvailable() || !SP_Util::ldapIsEnabled() || !SP_LDAP::checkLDAPParams()) {
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return false;
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}
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$message['action'] = __FUNCTION__;
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$ldapGroupAccess = false;
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// Conectamos al servidor realizamos la conexión con el usuario proxy
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try {
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SP_LDAP::ldapConnect();
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SP_LDAP::ldapBind();
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SP_LDAP::getUserDN($userLogin);
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} catch (Exception $e) {
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return false;
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}
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$userDN = SP_LDAP::$ldapSearchData[0]['dn'];
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// Mapeo de los atributos
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$attribsMap = array(
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'groupmembership' => 'group',
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'memberof' => 'group',
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'displayname' => 'name',
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'fullname' => 'name',
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'mail' => 'mail',
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'lockouttime' => 'expire');
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// Realizamos la conexión con el usuario real y obtenemos los atributos
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try {
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SP_LDAP::ldapBind($userDN, $userPass);
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$attribs = SP_LDAP::getLDAPAttr($attribsMap);
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} catch (Exception $e) {
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return ldap_errno(SP_LDAP::getConn());
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}
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// Comprobamos si la cuenta está bloqueada o expirada
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if (isset($attribs['expire']) && $attribs['expire'] > 0) {
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return 701;
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}
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// Comprobamos que el usuario está en el grupo indicado buscando en los atributos del usuario
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if (isset($attribs['group'])) {
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if (is_array($attribs['group'])) {
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foreach ($attribs['group'] as $group) {
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if (is_int($group)) {
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continue;
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}
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// Comprobamos que el usuario está en el grupo indicado
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if (self::checkLDAPGroup($group)) {
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$ldapGroupAccess = true;
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break;
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}
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}
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} else {
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$ldapGroupAccess = self::checkLDAPGroup($attribs['group']);
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}
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// Comprobamos que el usuario está en el grupo indicado buscando en los atributos del grupo
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} else {
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try {
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SP_LDAP::searchUserInGroup($userDN);
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} catch (Exception $e){
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$ldapGroupAccess = false;
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}
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}
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if ($ldapGroupAccess === false){
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return 702;
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}
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self::$userName = (isset($attribs['name'])) ? $attribs['name'] : $userLogin;
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self::$userEmail = (isset($attribs['mail'])) ? $attribs['mail'] : '';
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return true;
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}
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/**
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* Comprobar si el grupo de LDAP está habilitado.
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*
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* @param string $group con el nombre del grupo
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* @return bool
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*/
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private static function checkLDAPGroup($group)
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{
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$ldapGroup = strtolower(SP_Config::getValue('ldap_group'));
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$groupName = array();
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preg_match('/^cn=([\w\s-]+),.*/i', $group, $groupName);
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if (strtolower($groupName[1]) == $ldapGroup || strtolower($group) == $ldapGroup) {
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return true;
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}
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return false;
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}
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/**
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* Autentificación de usuarios con MySQL.
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*
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* Esta función comprueba la clave del usuario. Si el usuario necesita ser migrado desde phpPMS,
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* se ejecuta el proceso para actualizar la clave.
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*
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* @param string $userLogin con el login del usuario
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* @param string $userPass con la clave del usuario
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* @return bool
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*/
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public static function authUserMySQL($userLogin, $userPass)
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{
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if (SP_Users::checkUserIsMigrate($userLogin)) {
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if (!SP_Users::migrateUser($userLogin, $userPass)) {
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return false;
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}
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}
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$query = "SELECT user_login,"
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. "user_pass "
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. "FROM usrData "
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. "WHERE user_login = '" . DB::escape($userLogin) . "' "
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. "AND user_isMigrate = 0 "
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. "AND user_pass = SHA1(CONCAT(user_hashSalt,'" . DB::escape($userPass) . "')) LIMIT 1";
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if (DB::doQuery($query, __FUNCTION__) === false) {
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return false;
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}
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if (count(DB::$last_result) == 0) {
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return false;
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}
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return true;
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}
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/**
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* Proceso para la recuperación de clave.
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*
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* @param string $login con el login del usuario
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* @param string $email con el email del usuario
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* @return bool
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*/
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public static function mailPassRecover($login, $email)
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{
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if (SP_Users::checkUserMail($login, $email)
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&& !SP_Users::checkUserIsDisabled($login)
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&& !SP_Users::checkUserIsLDAP($login)
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&& !SP_Users::checkPassRecoverLimit($login)
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) {
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$hash = SP_Util::generate_random_bytes();
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$message['action'] = _('Cambio de Clave');
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$message['text'][] = SP_Html::strongText(_('Se ha solicitado el cambio de su clave de usuario.'));
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$message['text'][] = '';
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$message['text'][] = _('Para completar el proceso es necesario que acceda a la siguiente URL:');
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$message['text'][] = '';
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$message['text'][] = SP_Html::anchorText(SP_Init::$WEBURI . '/index.php?a=passreset&h=' . $hash . '&t=' . time());
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$message['text'][] = '';
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$message['text'][] = _('Si no ha solicitado esta acción, ignore este mensaje.');
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return (SP_Common::sendEmail($message, $email, false) && SP_Users::addPassRecover($login, $hash));
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} else {
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return false;
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}
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}
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}
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