1917 lines
56 KiB
PHP
1917 lines
56 KiB
PHP
<?php
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/*
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$Id$
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This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2003 - 2014 Roland Gruber
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* This file includes functions to manage the configuration files.
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*
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* @package configuration
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* @author Roland Gruber
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* @author Thomas Manninger
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*/
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/** Used to print messages. */
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include_once("status.inc");
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/** Used to get module information. */
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include_once("modules.inc");
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/** Used to get type information. */
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include_once("types.inc");
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/**
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* Sets the environment variables for custom SSL CA certificates.
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*/
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function setSSLCaCert() {
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// set SSL certificate if set
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if (isset($_SESSION['cfgMain'])) {
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$sslCaPath = $_SESSION['cfgMain']->getSSLCaCertPath();
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if ($sslCaPath != null) {
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putenv('LDAPTLS_CACERT=' . $sslCaPath);
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putenv('TLS_CACERT=' . $sslCaPath);
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}
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}
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}
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/**
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* Sets language settings for automatic translation
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*/
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function setlanguage() {
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$code = 'en_GB.utf8';
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$encoding = 'UTF-8';
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if (!isset($_SESSION['language'])) {
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$_SESSION['language'] = "en_GB.utf8";
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}
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$possibleLanguages = getLanguages();
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foreach ($possibleLanguages as $lang) {
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if ($lang->code == $_SESSION['language']) {
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$code = $lang->code;
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$encoding = $lang->encoding;
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break;
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}
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}
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putenv("LANG=" . $code); // e.g. LANG=de_DE
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setlocale(LC_ALL, $code); // set LC_ALL
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// workaround for buggy PHP with Turkish
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if (($code == 'tr_TR.utf8') && (version_compare(phpversion(), '5.5') < 0)) {
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setlocale(LC_CTYPE, 'en_GB');
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}
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$locdir = substr(__FILE__, 0, strlen(__FILE__) - 15) . "/locale"; // set path to translations
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bindtextdomain("messages", $locdir);
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bind_textdomain_codeset("messages", $encoding);
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textdomain("messages");
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header("Content-type: text/html; charset=" . $encoding, true);
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}
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/**
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* Checks whether a specific flag in the rights string is set.
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*
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* @param $right read,write or execute
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* @param $target owner,group or other
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* @param $chmod the chmod rights
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*
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* @return true, if the chmod $right for $target were set
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*/
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function checkChmod($right, $target, $chmod) {
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$right_arr=array("read","write","execute");
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$target_arr=array("owner","group","other");
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// Check, if $right and $target has right parameters
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if (!in_array($right, $right_arr) ||!in_array($target, $target_arr)) {
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return false;
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}
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$chmod_num = -1;
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// owner:
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if ($target == "owner") $chmod_num = 0;
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if ($target == "group") $chmod_num = 1;
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if ($target == "other") $chmod_num = 2;
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// Cut the number from the chmod:
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$chmod_num = $chmod{$chmod_num};
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// Now check, if the chmod_num can be right with the $right
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// What numbers allow "read"
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$read = array(4,5,6,7);
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// What numbers allow "write"
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$write = array(2,3,6,7);
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// What numbers allow "execute"
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$execute = array(1,3,5,7);
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if (($right == "read") && in_array($chmod_num, $read)) return true;
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elseif (($right == "write") && in_array($chmod_num, $write)) return true;
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elseif (($right == "execute") && in_array($chmod_num, $execute)) return true;
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else return false;
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}
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/**
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* Returns an array of string with all available configuration profiles (without .conf)
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*
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* @return array profile names
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*/
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function getConfigProfiles() {
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$dir = dir(substr(__FILE__, 0, strlen(__FILE__) - 15) . "/config");
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$ret = array();
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$pos = 0;
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while ($entry = $dir->read()){
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$ext = substr($entry, strlen($entry)-5, 5);
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$name = substr($entry, 0, strlen($entry)-5);
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// check if extension is right, add to profile list
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if ($ext == ".conf") {
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$ret[$pos] = $name;
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$pos ++;
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}
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}
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sort($ret);
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return $ret;
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}
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/**
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* Deletes the given server profile.
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*
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* @param String $name profile name
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* @return String null if success or error message if failed
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*/
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function deleteConfigProfile($name) {
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if (!preg_match("/^[a-z0-9_-]+$/i", $name)) {
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return _("Unable to delete profile!");
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}
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$dir = substr(__FILE__, 0, strlen(__FILE__) - 15) . "/config/";
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// delete account profiles and PDF structures
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$subDirs = array($dir . 'pdf/' . $name . '/logos', $dir . 'pdf/' . $name, $dir . 'profiles/' . $name);
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for ($i = 0; $i < sizeof($subDirs); $i++) {
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if (is_dir($subDirs[$i])) {
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$dirHandle = @opendir($subDirs[$i]);
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while (false !== ($path = readdir($dirHandle))) {
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if ($path != '.' && $path != '..') {
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if (!@unlink($subDirs[$i] . '/' . $path)) {
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logNewMessage(LOG_ERR, 'Unable to delete ' . $subDirs[$i] . '/' . $path);
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return _("Unable to delete profile!");
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}
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}
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}
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@closedir($dirHandle);
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if (!@rmdir($subDirs[$i])) {
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logNewMessage(LOG_ERR, 'Unable to delete ' . $subDirs[$i]);
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return _("Unable to delete profile!");
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}
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}
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}
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// delete config file
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$confFile = $dir . $_POST['delfilename'] . ".conf";
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if (!@unlink($confFile)) {
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logNewMessage(LOG_ERR, 'Unable to delete ' . $confFile);
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return _("Unable to delete profile!");
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}
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}
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/**
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* Returns the version number of this LAM installation.
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* Format: <major version>.<minor version>.<patch level>
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* <br> Major/minor version are always numbers, patch level may contain letters for inofficial releases only (e.g. 0.5.alpha1).
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*
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* @return string version number
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*/
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function LAMVersion() {
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$file = substr(__FILE__, 0, strlen(__FILE__) - 15) . "/VERSION";
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if (is_readable($file)) {
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$handle = fopen($file, "r");
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if (!feof($handle)) {
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return trim(fgets($handle, 20));
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}
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}
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// file was not readable
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return '0.0.unknown';
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}
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/**
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* Prints a meta refresh page
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*
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* @param string $page the URL of the target page
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*/
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function metaRefresh($page) {
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if (isset($_SESSION['header'])) {
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echo $_SESSION['header'];
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}
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else {
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echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">';
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echo "<html><head>\n";
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}
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echo "<meta http-equiv=\"refresh\" content=\"0; URL=" . $page . "\">\n";
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echo "<title></title>\n";
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echo "</head>\n";
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echo "<body>\n";
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// print link if refresh does not work
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echo "<p>\n";
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echo "<a href=\"" . $page . "\">" . _("Click here if you are not directed to the next page.") . "</a>\n";
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echo "</p>\n";
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echo "</body>\n";
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echo "</html>\n";
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}
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/**
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* Checks if the given account type is hidden.
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*
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* @param String $type account type (e.g. user)
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* @return boolean is hidden
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*/
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function isAccountTypeHidden($type) {
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$typeSettings = $_SESSION['config']->get_typeSettings();
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return isset($typeSettings['hidden_' . $type]) && ($typeSettings['hidden_' . $type] == true);
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}
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/**
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* Returns a list of all supported languages.
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*
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* @return array languages
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*/
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function getLanguages() {
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$languages = array();
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// loading available languages from language.conf file
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$languagefile = dirname(__FILE__) . "/../config/language";
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if(is_file($languagefile) == true) {
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$file = fopen($languagefile, "r");
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while(!feof($file)) {
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$line = fgets($file, 1024);
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if($line == "" || $line == "\n" || $line[0] == "#") continue; // ignore comment and empty lines
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$value = explode(":", $line);
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$languages[] = new LAMLanguage($value[0], $value[1], $value[2]);
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}
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fclose($file);
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}
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return $languages;
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}
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/**
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* Represents a supported language.
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*
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* @package configuration
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*/
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class LAMLanguage {
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/** language code (e.g. en_GB.utf8) */
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public $code;
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/** character encoding (e.g. UTF-8) */
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public $encoding;
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/** description for GUI */
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public $description;
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/**
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* Constructor
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*
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* @param String $code language code (e.g. en_GB.utf8)
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* @param String $encoding character encoding (e.g. UTF-8)
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* @param String $description description for GUI
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*/
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public function __construct($code, $encoding, $description) {
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$this->code = $code;
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$this->encoding = $encoding;
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$this->description = $description;
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}
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}
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/**
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* This class manages .conf files.
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*
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* @package configuration
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*/
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class LAMConfig {
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/* access levels */
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const ACCESS_ALL = 100;
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const ACCESS_PASSWORD_CHANGE = 20;
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const ACCESS_READ_ONLY = 0;
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/* return codes for saving configuration file */
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const SAVE_OK = 0;
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const SAVE_FAIL = 1;
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/* login method: predefined list or LDAP search */
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const LOGIN_LIST = 'list';
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const LOGIN_SEARCH = 'search';
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/** line separator */
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const LINE_SEPARATOR = '+::+';
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/** Server address (e.g. ldap://127.0.0.1:389) */
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private $ServerURL;
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/** enables/disables TLS encryption */
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private $useTLS;
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/** automatically follow referrals */
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private $followReferrals = 'false';
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/** Array of string: users with admin rights */
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private $Admins;
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/** Password to edit preferences */
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private $Passwd;
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/** LDAP suffix for tree view */
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private $treesuffix;
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/** Default language */
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private $defaultLanguage;
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/** module settings */
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private $moduleSettings = array();
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/** type settings */
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private $typeSettings = array();
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/** tool settings */
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private $toolSettings = array();
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/**
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* Path to external lamdaemon script on server where it is executed
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*
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* This is used for managing quota and home directories.
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* optional setting, may not be defined
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*/
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private $scriptPath;
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/**
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* The rights for the home directory
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*/
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private $scriptRights = '750';
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/**
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* Servers where lamdaemon script is executed
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*
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* This is used for managing quota and home directories.
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* optional setting, may not be defined
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*/
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private $scriptServer;
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/** LDAP cache timeout */
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private $cachetimeout;
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/** LDAP search limit */
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private $searchLimit = 0;
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/** Active account types */
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private $activeTypes = "user,group,host,smbDomain";
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/** Name of configuration file */
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private $file;
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/** access level */
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private $accessLevel = LAMconfig::ACCESS_ALL;
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/** login method */
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private $loginMethod = LAMconfig::LOGIN_LIST;
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/** search suffix for login */
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private $loginSearchSuffix = 'dc=yourdomain,dc=org';
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/** search filter for login */
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private $loginSearchFilter = 'uid=%USER%';
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/** bind user for login search */
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private $loginSearchDN = '';
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/** bind password for login search */
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private $loginSearchPassword = '';
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/** specifies if HTTP authentication should be used */
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private $httpAuthentication = 'false';
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/** email address for sender of password reset mails */
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private $lamProMailFrom = '';
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/** reply-to email address for password reset mails */
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private $lamProMailReplyTo = '';
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/** subject for password reset mails */
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private $lamProMailSubject = '';
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/** treat password reset mail body as HTML */
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private $lamProMailIsHTML = 'false';
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/** allow sending mails to an alternative address */
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private $lamProMailAllowAlternateAddress = 'true';
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/** mail body for password reset mails */
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private $lamProMailText = '';
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/** List of all settings in config file */
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private $settings = array("ServerURL", "useTLS", "followReferrals", "Passwd", "Admins", "treesuffix",
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"defaultLanguage", "scriptPath", "scriptServer", "scriptRights", "cachetimeout",
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"modules", "activeTypes", "types", "tools", "accessLevel", 'loginMethod', 'loginSearchSuffix',
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'loginSearchFilter', 'searchLimit', 'lamProMailFrom', 'lamProMailReplyTo', 'lamProMailSubject',
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'lamProMailText', 'lamProMailIsHTML', 'lamProMailAllowAlternateAddress', 'httpAuthentication', 'loginSearchDN',
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'loginSearchPassword');
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/**
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* Loads preferences from config file
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*
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* @param String $file file name without ".conf" (e.g. lam)
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*/
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function __construct($file) {
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if (empty($file) || !preg_match("/^[a-z0-9_-]+$/i", $file)) {
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logNewMessage(LOG_ERR, 'Invalid config file name: ' . $file);
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die();
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}
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// load first profile if none is given
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if (!is_string($file)) {
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$profiles = getConfigProfiles();
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$file = $profiles[0];
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}
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$this->file = $file;
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$this->reload();
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}
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/**
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* Reloads preferences from config file
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*
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* @return boolean true if file was readable
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*/
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private function reload() {
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$conffile = $this->getPath();
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if (is_file($conffile) == True) {
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$file = @fopen($conffile, "r");
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if (!$file) return false; // abort if file is not readable
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while (!feof($file)) {
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$line = fgets($file, 100000);
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$line = trim($line); // remove spaces at the beginning and end
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if (($line == "")||($line[0] == "#")) continue; // ignore comments and empty lines
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// search keywords
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for ($i = 0; $i < sizeof($this->settings); $i++) {
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$keyword = $this->settings[$i];
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$keylen = strlen($keyword);
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if (strtolower(substr($line, 0, $keylen + 2)) == strtolower($keyword . ": ")) {
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// module settings
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if (strtolower(substr($line, 0, $keylen + 2)) == "modules: ") {
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$option = substr($line, $keylen + 2, strlen($line) - $keylen - 2);
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$pos = strpos($option, ":");
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$this->moduleSettings[substr($option, 0, $pos)] = explode(LAMConfig::LINE_SEPARATOR, substr($option, $pos + 2));
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}
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// type settings
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elseif (strtolower(substr($line, 0, $keylen + 2)) == "types: ") {
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$option = substr($line, $keylen + 2, strlen($line) - $keylen - 2);
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$pos = strpos($option, ":");
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$this->typeSettings[substr($option, 0, $pos)] = substr($option, $pos + 2);
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}
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// tool settings
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elseif (strtolower(substr($line, 0, $keylen + 2)) == "tools: ") {
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$option = substr($line, $keylen + 2, strlen($line) - $keylen - 2);
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$pos = strpos($option, ":");
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$this->toolSettings[substr($option, 0, $pos)] = substr($option, $pos + 2);
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}
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// general settings
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else {
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$this->$keyword = substr($line, $keylen + 2, strlen($line) - $keylen - 2);
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}
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break;
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}
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elseif (strtolower($line) == strtolower($keyword . ":")) {
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// set empty options
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$this->$keyword = '';
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}
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}
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}
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fclose($file);
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}
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// check types
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$allTypes = getTypes();
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$activeTypes = $this->get_ActiveTypes();
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for ($i = 0; $i < sizeof($activeTypes); $i++) {
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if (!in_array($activeTypes[$i], $allTypes)) {
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unset($activeTypes[$i]);
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}
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}
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$activeTypes = array_values($activeTypes);
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$this->set_ActiveTypes($activeTypes);
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// check modules
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$scopes = $this->get_ActiveTypes();
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for ($s = 0; $s < sizeof($scopes); $s++) {
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$scope = $scopes[$s];
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$moduleVar = "modules_" . $scope;
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if (isset($this->typeSettings[$moduleVar])){
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$modules = explode(",", $this->typeSettings[$moduleVar]);
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$available = getAvailableModules($scope);
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// only return available modules
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$ret = array();
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for ($i = 0; $i < sizeof($modules); $i++) {
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if (in_array($modules[$i], $available)) $ret[] = $modules[$i];
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}
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$this->typeSettings[$moduleVar] = implode(",", $ret);
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}
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}
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return true;
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}
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/** Saves preferences to config file */
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public function save() {
|
|
$conffile = $this->getPath();
|
|
if (is_file($conffile) == True) {
|
|
$file = fopen($conffile, "r");
|
|
$file_array = array();
|
|
// read config file
|
|
while (!feof($file)) {
|
|
array_push($file_array, fgets($file, 1024));
|
|
}
|
|
fclose($file);
|
|
// generate new configuration file
|
|
$saved = array(); // includes all settings which have been saved
|
|
$mod_saved = array(); // includes all module settings which have been saved
|
|
for ($i = 0; $i < sizeof($file_array); $i++) {
|
|
$line = trim($file_array[$i]);
|
|
if (($line == "")||($line[0] == "#")) continue; // ignore comments and empty lines
|
|
// search for keywords
|
|
for ($k = 0; $k < sizeof($this->settings); $k++) {
|
|
$keyword = $this->settings[$k];
|
|
$keylen = strlen($keyword);
|
|
if (strtolower(substr($line, 0, $keylen + 1)) == strtolower($keyword . ":")) {
|
|
// module settings
|
|
if (strtolower(substr($line, 0, $keylen + 2)) == "modules: ") {
|
|
$option = substr($line, $keylen + 2, strlen($line) - $keylen - 2);
|
|
$pos = strpos($option, ":");
|
|
$name = substr($option, 0, $pos);
|
|
if (!isset($this->moduleSettings[$name])) continue;
|
|
$file_array[$i] = "modules: " . $name . ": " . implode(LAMConfig::LINE_SEPARATOR, $this->moduleSettings[$name]) . "\n";
|
|
$mod_saved[] = $name; // mark keyword as saved
|
|
}
|
|
// type settings
|
|
elseif (strtolower(substr($line, 0, $keylen + 2)) == "types: ") {
|
|
$option = substr($line, $keylen + 2, strlen($line) - $keylen - 2);
|
|
$pos = strpos($option, ":");
|
|
$name = substr($option, 0, $pos);
|
|
if (!isset($this->typeSettings[$name])) continue;
|
|
$file_array[$i] = "types: " . $name . ": " . $this->typeSettings[$name] . "\n";
|
|
$mod_saved[] = $name; // mark keyword as saved
|
|
}
|
|
// tool settings
|
|
elseif (strtolower(substr($line, 0, $keylen + 2)) == "tools: ") {
|
|
$option = substr($line, $keylen + 2, strlen($line) - $keylen - 2);
|
|
$pos = strpos($option, ":");
|
|
$name = substr($option, 0, $pos);
|
|
if (!isset($this->toolSettings[$name])) continue;
|
|
$file_array[$i] = "tools: " . $name . ": " . $this->toolSettings[$name] . "\n";
|
|
$mod_saved[] = $name; // mark keyword as saved
|
|
}
|
|
// general settings
|
|
else {
|
|
$file_array[$i] = $keyword . ": " . $this->$keyword . "\n";
|
|
$saved[] = $keyword; // mark keyword as saved
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
// check if we have to add new entries (e.g. if user upgraded LAM and has an old config file)
|
|
if (!in_array("ServerURL", $saved)) array_push($file_array, "\n\n# server address (e.g. ldap://localhost:389 or ldaps://localhost:636)\n" . "serverURL: " . $this->ServerURL . "\n");
|
|
if (!in_array("useTLS", $saved)) array_push($file_array, "\n\n# enable TLS encryption\n" . "useTLS: " . $this->useTLS . "\n");
|
|
if (!in_array("followReferrals", $saved)) array_push($file_array, "\n\n# follow referrals\n" . "followReferrals: " . $this->followReferrals . "\n");
|
|
if (!in_array("Passwd", $saved)) array_push($file_array, "\n\n# password to change these preferences via webfrontend\n" . "passwd: " . $this->Passwd . "\n");
|
|
if (!in_array("Admins", $saved)) array_push($file_array, "\n\n# list of users who are allowed to use LDAP Account Manager\n" .
|
|
"# names have to be seperated by semicolons\n" .
|
|
"# e.g. admins: cn=admin,dc=yourdomain,dc=org;cn=root,dc=yourdomain,dc=org\n" . "admins: " . $this->Admins . "\n");
|
|
if (!in_array("treesuffix", $saved)) array_push($file_array, "\n\n# suffix of tree view\n" .
|
|
"# e.g. dc=yourdomain,dc=org\n" . "treesuffix: " . $this->treesuffix . "\n");
|
|
if (!in_array("defaultLanguage", $saved)) array_push($file_array, "\n\n# default language (a line from config/language)\n" . "defaultLanguage: " . $this->defaultLanguage . "\n");
|
|
if (!in_array("scriptPath", $saved)) array_push($file_array, "\n\n# Path to external Script\n" . "scriptPath: " . $this->scriptPath . "\n");
|
|
if (!in_array("scriptServer", $saved)) array_push($file_array, "\n\n# Servers of external script\n" . "scriptServer: " . $this->scriptServer . "\n");
|
|
if (!in_array("scriptRights", $saved)) array_push($file_array, "\n\n# Access rights for home directories\n" . "scriptRights: " . $this->scriptRights . "\n");
|
|
if (!in_array("cachetimeout", $saved)) array_push($file_array, "\n\n# Number of minutes LAM caches LDAP searches.\n" . "cacheTimeout: " . $this->cachetimeout . "\n");
|
|
if (!in_array("searchLimit", $saved)) array_push($file_array, "\n\n# LDAP search limit.\n" . "searchLimit: " . $this->searchLimit . "\n");
|
|
if (!in_array("activeTypes", $saved)) array_push($file_array, "\n\n# List of active account types.\n" . "activeTypes: " . $this->activeTypes . "\n");
|
|
if (!in_array("accessLevel", $saved)) array_push($file_array, "\n\n# Access level for this profile.\n" . "accessLevel: " . $this->accessLevel . "\n");
|
|
if (!in_array("loginMethod", $saved)) array_push($file_array, "\n\n# Login method.\n" . "loginMethod: " . $this->loginMethod . "\n");
|
|
if (!in_array("loginSearchSuffix", $saved)) array_push($file_array, "\n\n# Search suffix for LAM login.\n" . "loginSearchSuffix: " . $this->loginSearchSuffix . "\n");
|
|
if (!in_array("loginSearchFilter", $saved)) array_push($file_array, "\n\n# Search filter for LAM login.\n" . "loginSearchFilter: " . $this->loginSearchFilter . "\n");
|
|
if (!in_array("loginSearchDN", $saved)) array_push($file_array, "\n\n# Bind DN for login search.\n" . "loginSearchDN: " . $this->loginSearchDN . "\n");
|
|
if (!in_array("loginSearchPassword", $saved)) array_push($file_array, "\n\n# Bind password for login search.\n" . "loginSearchPassword: " . $this->loginSearchPassword . "\n");
|
|
if (!in_array("httpAuthentication", $saved)) array_push($file_array, "\n\n# HTTP authentication for LAM login.\n" . "httpAuthentication: " . $this->httpAuthentication . "\n");
|
|
if (!in_array("lamProMailFrom", $saved)) array_push($file_array, "\n\n# Password mail from\n" . "lamProMailFrom: " . $this->lamProMailFrom . "\n");
|
|
if (!in_array("lamProMailReplyTo", $saved)) array_push($file_array, "\n\n# Password mail reply-to\n" . "lamProMailReplyTo: " . $this->lamProMailReplyTo . "\n");
|
|
if (!in_array("lamProMailSubject", $saved)) array_push($file_array, "\n\n# Password mail subject\n" . "lamProMailSubject: " . $this->lamProMailSubject . "\n");
|
|
if (!in_array("lamProMailIsHTML", $saved)) array_push($file_array, "\n\n# Password mail is HTML\n" . "lamProMailIsHTML: " . $this->lamProMailIsHTML . "\n");
|
|
if (!in_array("lamProMailAllowAlternateAddress", $saved)) array_push($file_array, "\n\n# Allow alternate address\n" . "lamProMailAllowAlternateAddress: " . $this->lamProMailAllowAlternateAddress . "\n");
|
|
if (!in_array("lamProMailText", $saved)) array_push($file_array, "\n\n# Password mail text\n" . "lamProMailText: " . $this->lamProMailText . "\n");
|
|
// check if all module settings were added
|
|
$m_settings = array_keys($this->moduleSettings);
|
|
for ($i = 0; $i < sizeof($m_settings); $i++) {
|
|
if (!in_array($m_settings[$i], $mod_saved)) {
|
|
array_push($file_array, "modules: " . $m_settings[$i] . ": " . implode(LAMConfig::LINE_SEPARATOR, $this->moduleSettings[$m_settings[$i]]) . "\n");
|
|
}
|
|
}
|
|
// check if all type settings were added
|
|
$t_settings = array_keys($this->typeSettings);
|
|
for ($i = 0; $i < sizeof($t_settings); $i++) {
|
|
if (!in_array($t_settings[$i], $mod_saved)) {
|
|
array_push($file_array, "types: " . $t_settings[$i] . ": " . $this->typeSettings[$t_settings[$i]] . "\n");
|
|
}
|
|
}
|
|
// check if all tool settings were added
|
|
$tool_settings = array_keys($this->toolSettings);
|
|
for ($i = 0; $i < sizeof($tool_settings); $i++) {
|
|
if (!in_array($tool_settings[$i], $mod_saved)) {
|
|
array_push($file_array, "tools: " . $tool_settings[$i] . ": " . $this->toolSettings[$tool_settings[$i]] . "\n");
|
|
}
|
|
}
|
|
$file = @fopen($conffile, "w");
|
|
$saveResult = LAMConfig::SAVE_OK;
|
|
if ($file) {
|
|
for ($i = 0; $i < sizeof($file_array); $i++) fputs($file, $file_array[$i]);
|
|
fclose($file);
|
|
@chmod($conffile, 0600);
|
|
}
|
|
else {
|
|
$saveResult = LAMConfig::SAVE_FAIL;
|
|
}
|
|
return $saveResult;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the name of the config file
|
|
*
|
|
* @return String name
|
|
*/
|
|
public function getName() {
|
|
return $this->file;
|
|
}
|
|
|
|
/**
|
|
* Returns if the file can be written on the filesystem.
|
|
*
|
|
* @return boolean true if file is writable
|
|
*/
|
|
public function isWritable() {
|
|
return is_writeable($this->getPath());
|
|
}
|
|
|
|
/**
|
|
* Returns the path to the config file.
|
|
*
|
|
* @return string path on filesystem
|
|
*/
|
|
public function getPath() {
|
|
return substr(__FILE__, 0, strlen(__FILE__) - 15) . "/config/" . $this->file . ".conf";
|
|
}
|
|
|
|
// functions to read/write preferences
|
|
|
|
/**
|
|
* Returns the server address as string
|
|
*
|
|
* @return string server address
|
|
*/
|
|
public function get_ServerURL() {
|
|
return $this->ServerURL;
|
|
}
|
|
|
|
/**
|
|
* Sets the server address
|
|
*
|
|
* @param string $value new server address
|
|
* @return boolean true if $value has correct format
|
|
*/
|
|
public function set_ServerURL($value) {
|
|
if (is_string($value)) $this->ServerURL = $value;
|
|
else return false;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns if TLS is activated.
|
|
*
|
|
* @return String yes or no
|
|
*/
|
|
public function getUseTLS() {
|
|
return $this->useTLS;
|
|
}
|
|
|
|
/**
|
|
* Sets if TLS is activated.
|
|
*
|
|
* @param String $useTLS yes or no
|
|
* @return boolean true if $useTLS has correct format
|
|
*/
|
|
public function setUseTLS($useTLS) {
|
|
if (($useTLS == "yes") || ($useTLS == "no")) {
|
|
$this->useTLS = $useTLS;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns if referrals should be followed.
|
|
*
|
|
* @return String true or false
|
|
*/
|
|
public function getFollowReferrals() {
|
|
return $this->followReferrals;
|
|
}
|
|
|
|
/**
|
|
* Sets if referrals should be followed.
|
|
*
|
|
* @param String $followReferrals true or false
|
|
*/
|
|
public function setFollowReferrals($followReferrals) {
|
|
$this->followReferrals = $followReferrals;
|
|
}
|
|
|
|
/**
|
|
* Returns an array of string with all admin names
|
|
*
|
|
* @return array the admin names
|
|
*/
|
|
public function get_Admins() {
|
|
return explode(";", $this->Admins);
|
|
}
|
|
|
|
/**
|
|
* Returns all admin users seperated by semicolons
|
|
*
|
|
* @return string the admin string
|
|
*/
|
|
public function get_Adminstring() {
|
|
return $this->Admins;
|
|
}
|
|
|
|
/**
|
|
* Sets the admin string
|
|
*
|
|
* @param string $value new admin string that contains all admin users seperated by semicolons
|
|
* @return boolean true if $value has correct format
|
|
*/
|
|
public function set_Adminstring($value) {
|
|
if (is_string($value) &&
|
|
preg_match("/^[^;]+(;[^;]+)*$/", $value)) {
|
|
$this->Admins = $value;
|
|
}
|
|
else return false;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Checks if the given password matches.
|
|
*
|
|
* @param String $password
|
|
* @return boolean true, if matches
|
|
*/
|
|
public function check_Passwd($password) {
|
|
if (substr($this->Passwd, 0, 6) == "{SSHA}") {
|
|
// check hashed password
|
|
$value = substr($this->Passwd, 6);
|
|
$parts = explode(" ", $value);
|
|
$salt = base64_decode($parts[1]);
|
|
return ($this->hashPassword($password, $salt) === $this->Passwd);
|
|
}
|
|
else {
|
|
// old nonhashed password
|
|
return ($password === $this->Passwd);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets the preferences wizard password
|
|
*
|
|
* @param string $value new password
|
|
* @return boolean true if $value has correct format
|
|
*/
|
|
public function set_Passwd($value) {
|
|
if (is_string($value)) {
|
|
mt_srand((microtime() * 1000000));
|
|
$rand = getRandomNumber();
|
|
$salt0 = substr(pack("h*", md5($rand)), 0, 8);
|
|
$salt = substr(pack("H*", sha1($salt0 . $value)), 0, 4);
|
|
$this->Passwd = $this->hashPassword($value, $salt);
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the hashed password.
|
|
*
|
|
* @param String $password password
|
|
* @param String $salt salt
|
|
* @return String hash value
|
|
*/
|
|
private function hashPassword($password, $salt) {
|
|
return "{SSHA}" . base64_encode(convertHex2bin(sha1($password . $salt))) . " " . base64_encode($salt);
|
|
}
|
|
|
|
/**
|
|
* Returns the LDAP suffix for the given account type
|
|
*
|
|
* @param string $scope account type
|
|
* @return string the LDAP suffix
|
|
*/
|
|
public function get_Suffix($scope) {
|
|
if ($scope == "tree") {
|
|
return $this->treesuffix;
|
|
}
|
|
else {
|
|
return $this->typeSettings['suffix_' . $scope];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets the LDAP suffix where accounts are saved
|
|
*
|
|
* @param string $scope account type
|
|
* @param string $value new LDAP suffix
|
|
* @return boolean true if $value has correct format
|
|
*/
|
|
public function set_Suffix($scope, $value) {
|
|
if (!$value) $value = "";
|
|
elseif (!is_string($value)) {
|
|
return false;
|
|
}
|
|
if ($scope == "tree") {
|
|
$this->treesuffix = $value;
|
|
}
|
|
else {
|
|
$this->typeSettings['suffix_' . $scope] = $value;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the list of attributes to show in user list
|
|
*
|
|
* @param string $scope account type
|
|
* @return string the attribute list
|
|
*/
|
|
public function get_listAttributes($scope) {
|
|
return $this->typeSettings['attr_' . $scope];
|
|
}
|
|
|
|
/**
|
|
* Sets the list of attributes to show in user list
|
|
*
|
|
* @param string $value new attribute string
|
|
* @param string $scope account type
|
|
* @return boolean true if $value has correct format
|
|
*/
|
|
public function set_listAttributes($value, $scope) {
|
|
if (is_string($value) && preg_match("/^((#[^:;]+)|([^:;]*:[^:;]+))(;((#[^:;]+)|([^:;]*:[^:;]+)))*$/", $value)) {
|
|
$this->typeSettings['attr_' . $scope] = $value;
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the default language string
|
|
*
|
|
* @return string default language
|
|
*/
|
|
public function get_defaultLanguage() {
|
|
return $this->defaultLanguage;
|
|
}
|
|
|
|
/**
|
|
* Sets the default language string
|
|
*
|
|
* @param string $value new default language
|
|
* @return boolean true if $value has correct format
|
|
*/
|
|
public function set_defaultLanguage($value) {
|
|
if (is_string($value)) $this->defaultLanguage = $value;
|
|
else return false;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the path to the external script
|
|
*
|
|
* @return string script path
|
|
*/
|
|
public function get_scriptPath() {
|
|
return $this->scriptPath;
|
|
}
|
|
|
|
/**
|
|
* Sets the path to the external script
|
|
*
|
|
* @param string $value new script path
|
|
* @return boolean true if $value has correct format
|
|
*/
|
|
public function set_scriptPath($value) {
|
|
if (!$value) $this->scriptPath = ""; // optional parameter
|
|
elseif (is_string($value) && preg_match("/^\\/([a-z0-9_-])+(\\/([a-z0-9_\\.-])+)+$/i", $value)) $this->scriptPath = $value;
|
|
else return false;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the servers of the external script as a Array
|
|
*
|
|
* @return string script servers
|
|
*/
|
|
public function get_scriptServers() {
|
|
return $this->scriptServer;
|
|
}
|
|
|
|
/**
|
|
* Sets the servers of the external script
|
|
*
|
|
* @param string $value new script servers
|
|
* @return boolean true if $value has correct format
|
|
*/
|
|
public function set_scriptServers($value) {
|
|
if (!$value) {
|
|
$this->scriptServer = ""; // optional parameter
|
|
return true;
|
|
}
|
|
// Explode the value to an array
|
|
$array_string = explode(";", $value);
|
|
if (count($array_string) > 0) {
|
|
// Check all IPs in the exploded Array
|
|
$valid_ips = array();
|
|
foreach($array_string as $arr_value) {
|
|
// Explode name and IP, if a name exists
|
|
if (preg_match("/:/", $arr_value)) {
|
|
$arr_value_explode = explode(":", $arr_value);
|
|
$ip = $arr_value_explode[1];
|
|
$servername = $arr_value_explode[0];
|
|
}
|
|
else {
|
|
$ip = $arr_value;
|
|
$servername = "";
|
|
}
|
|
if (isset($ip) && is_string($ip) && preg_match("/^[a-z0-9-]+(\\.[a-z0-9-]+)*(,[0-9]+)?$/i", $ip)) {
|
|
// Check if the IP has a server name
|
|
if (!empty($servername)) {
|
|
$valid_ips[] = $servername.":".$ip;
|
|
}
|
|
else {
|
|
$valid_ips[] = $ip;
|
|
}
|
|
}
|
|
else {
|
|
// wrong format
|
|
return false;
|
|
}
|
|
}
|
|
// Check that the array is not empty
|
|
if ($array_string > 0) {
|
|
$this->scriptServer = implode(";", $valid_ips);
|
|
return true;
|
|
}
|
|
else {
|
|
// The array is empty, there was no valid IP
|
|
return false;
|
|
}
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the chmod value for new home directories.
|
|
*
|
|
* @return string rights
|
|
*/
|
|
public function get_scriptRights() {
|
|
if (!isset($this->scriptRights)) return '755';
|
|
return $this->scriptRights;
|
|
}
|
|
|
|
/**
|
|
* Sets the rights for the home directory.
|
|
*
|
|
* @param string $chmod the rights
|
|
* @return boolean true if values has correct format
|
|
*/
|
|
public function set_scriptRights($chmod) {
|
|
// check if the chmod is correct:
|
|
if ($chmod > 0 && $chmod <=777) {
|
|
$this->scriptRights=$chmod;
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the LDAP cache timeout in minutes
|
|
*
|
|
* @return integer cache time
|
|
*/
|
|
public function get_cacheTimeout() {
|
|
if (isset($this->cachetimeout)) return $this->cachetimeout;
|
|
else return 5;
|
|
}
|
|
|
|
/**
|
|
* Returns the LDAP cache timeout in seconds
|
|
*
|
|
* @return integer cache time
|
|
*/
|
|
public function get_cacheTimeoutSec() {
|
|
return $this->cachetimeout * 60;
|
|
}
|
|
|
|
/**
|
|
* Sets the LDAP cache timeout in minutes (0,1,2,5,10,15)
|
|
*
|
|
* @param integer $value new cache timeout
|
|
* @return boolean true if $value has correct format
|
|
*/
|
|
public function set_cacheTimeout($value) {
|
|
if (is_numeric($value) && ($value > -1)) {
|
|
$this->cachetimeout = $value;
|
|
}
|
|
else return false;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the LDAP search limit.
|
|
*
|
|
* @return integer search limit
|
|
*/
|
|
public function get_searchLimit() {
|
|
return $this->searchLimit;
|
|
}
|
|
|
|
/**
|
|
* Sets the LDAP search limit.
|
|
*
|
|
* @param integer $value new search limit
|
|
* @return boolean true if $value has correct format
|
|
*/
|
|
public function set_searchLimit($value) {
|
|
if (is_numeric($value) && ($value > -1)) {
|
|
$this->searchLimit = $value;
|
|
}
|
|
else return false;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns an array of all selected account modules
|
|
*
|
|
* @param string $scope account type
|
|
* @return array user modules
|
|
*/
|
|
public function get_AccountModules($scope) {
|
|
if (isset($this->typeSettings["modules_" . $scope])) {
|
|
$modulesTmp = explode(",", $this->typeSettings["modules_" . $scope]);
|
|
$modules = array();
|
|
foreach ($modulesTmp as $mod) {
|
|
if (trim($mod) != '') {
|
|
$modules[] = $mod;
|
|
}
|
|
}
|
|
return $modules;
|
|
}
|
|
else {
|
|
return array();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets the selected account modules
|
|
*
|
|
* @param array $modules array with module names (not aliases!)
|
|
* @param string $scope account type
|
|
* @return boolean true if $modules has correct format
|
|
*/
|
|
public function set_AccountModules($modules, $scope) {
|
|
if (! is_array($modules)) return false;
|
|
// check module names
|
|
$available = getAvailableModules($scope);
|
|
for ($i = 0; $i < sizeof($modules); $i++) {
|
|
if (! in_array($modules[$i], $available)) return false;
|
|
}
|
|
// check depends/conflicts
|
|
if (check_module_conflicts($modules, getModulesDependencies($scope)) != false) return false;
|
|
if (check_module_depends($modules, getModulesDependencies($scope)) != false) return false;
|
|
$this->typeSettings["modules_" . $scope] = implode(",", $modules);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Sets the settings for the account modules.
|
|
*
|
|
* @param array $settings list of module setting array(name => value)
|
|
* @return boolean true if $settings has correct format
|
|
*/
|
|
public function set_moduleSettings($settings) {
|
|
if (!is_array($settings)) return false;
|
|
$this->moduleSettings = $settings;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns a list of saved module settings
|
|
*
|
|
* @return array list of settings: array(name => value)
|
|
*/
|
|
public function get_moduleSettings() {
|
|
return $this->moduleSettings;
|
|
}
|
|
|
|
/**
|
|
* Returns a list of active account types.
|
|
*
|
|
* @return array list of types
|
|
*/
|
|
public function get_ActiveTypes() {
|
|
if (($this->activeTypes == '') || !isset($this->activeTypes)) return array();
|
|
else return explode(",", $this->activeTypes);
|
|
}
|
|
|
|
/**
|
|
* Sets the list of active types.
|
|
*
|
|
* @param array list of types
|
|
*/
|
|
public function set_ActiveTypes($types) {
|
|
$this->activeTypes = implode(",", $types);
|
|
}
|
|
|
|
/**
|
|
* Sets the settings for the account types.
|
|
*
|
|
* @param array $settings list of type setting array(name => value)
|
|
* @return boolean true if $settings has correct format
|
|
*/
|
|
public function set_typeSettings($settings) {
|
|
if (!is_array($settings)) return false;
|
|
$this->typeSettings = $settings;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns a list of saved type settings
|
|
*
|
|
* @return array list of settings: array(name => value)
|
|
*/
|
|
public function get_typeSettings() {
|
|
return $this->typeSettings;
|
|
}
|
|
|
|
/**
|
|
* Returns the tool settings.
|
|
*
|
|
* @return array $toolSettings tool settings
|
|
*/
|
|
public function getToolSettings() {
|
|
return $this->toolSettings;
|
|
}
|
|
|
|
/**
|
|
* Sets the tool settings.
|
|
*
|
|
* @param array $toolSettings tool settings
|
|
* @return boolean true if ok
|
|
*/
|
|
public function setToolSettings($toolSettings) {
|
|
if (!is_array($toolSettings)) return false;
|
|
$this->toolSettings = $toolSettings;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the access level for this profile.
|
|
*
|
|
* @return int level
|
|
*/
|
|
public function getAccessLevel() {
|
|
return $this->accessLevel;
|
|
}
|
|
|
|
/**
|
|
* Sets the access level for this profile.
|
|
*
|
|
* @param int $level level
|
|
*/
|
|
public function setAccessLevel($level) {
|
|
$this->accessLevel = $level;
|
|
}
|
|
|
|
/**
|
|
* Returns the login method.
|
|
*
|
|
* @return String login method
|
|
* @see LAMconfig::LOGIN_LIST
|
|
* @see LAMconfig::LOGIN_SEARCH
|
|
*/
|
|
public function getLoginMethod() {
|
|
return $this->loginMethod;
|
|
}
|
|
|
|
/**
|
|
* Sets the login method.
|
|
*
|
|
* @param String $loginMethod
|
|
*/
|
|
public function setLoginMethod($loginMethod) {
|
|
$this->loginMethod = $loginMethod;
|
|
}
|
|
|
|
/**
|
|
* Returns the login search filter.
|
|
*
|
|
* @return String search filter
|
|
*/
|
|
public function getLoginSearchFilter() {
|
|
return $this->loginSearchFilter;
|
|
}
|
|
|
|
/**
|
|
* Sets the login search filter.
|
|
*
|
|
* @param String $loginSearchFilter search filter
|
|
*/
|
|
public function setLoginSearchFilter($loginSearchFilter) {
|
|
$this->loginSearchFilter = $loginSearchFilter;
|
|
}
|
|
|
|
/**
|
|
* Returns the login search suffix.
|
|
*
|
|
* @return String suffix
|
|
*/
|
|
public function getLoginSearchSuffix() {
|
|
return $this->loginSearchSuffix;
|
|
}
|
|
|
|
/**
|
|
* Sets the login search suffix.
|
|
*
|
|
* @param String $loginSearchSuffix suffix
|
|
*/
|
|
public function setLoginSearchSuffix($loginSearchSuffix) {
|
|
$this->loginSearchSuffix = $loginSearchSuffix;
|
|
}
|
|
|
|
/**
|
|
* Sets the DN for the login search bind user.
|
|
*
|
|
* @param String $loginSearchDN DN
|
|
* @return boolean true if DN is valid
|
|
*/
|
|
public function setLoginSearchDN($loginSearchDN) {
|
|
$this->loginSearchDN = $loginSearchDN;
|
|
if (($loginSearchDN == '') || get_preg($loginSearchDN, 'dn')) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns the DN for the login search bind user.
|
|
*
|
|
* @return String DN
|
|
*/
|
|
public function getLoginSearchDN() {
|
|
return $this->loginSearchDN;
|
|
}
|
|
|
|
/**
|
|
* Sets the password for the login search bind user.
|
|
*
|
|
* @param String $loginSearchPassword password
|
|
*/
|
|
public function setLoginSearchPassword($loginSearchPassword) {
|
|
$this->loginSearchPassword = $loginSearchPassword;
|
|
}
|
|
|
|
/**
|
|
* Returns the password for the login search bind user.
|
|
*
|
|
* @return String password
|
|
*/
|
|
public function getLoginSearchPassword() {
|
|
return $this->loginSearchPassword;
|
|
}
|
|
|
|
/**
|
|
* Returns if HTTP authentication should be used.
|
|
*
|
|
* @return String $httpAuthentication use HTTP authentication ('true' or 'false')
|
|
*/
|
|
public function getHttpAuthentication() {
|
|
return $this->httpAuthentication;
|
|
}
|
|
|
|
/**
|
|
* Specifies if HTTP authentication should be used.
|
|
*
|
|
* @param String $httpAuthentication use HTTP authentication ('true' or 'false')
|
|
*/
|
|
public function setHttpAuthentication($httpAuthentication) {
|
|
$this->httpAuthentication = $httpAuthentication;
|
|
}
|
|
|
|
/**
|
|
* Returns the sender address for password reset mails.
|
|
*
|
|
* @return String mail address
|
|
*/
|
|
public function getLamProMailFrom() {
|
|
return $this->lamProMailFrom;
|
|
}
|
|
|
|
/**
|
|
* Sets the sender address for password reset mails.
|
|
*
|
|
* @param String $lamProMailFrom mail address
|
|
* @return boolean true if address is valid
|
|
*/
|
|
public function setLamProMailFrom($lamProMailFrom) {
|
|
$this->lamProMailFrom = $lamProMailFrom;
|
|
if (($lamProMailFrom != '') && !get_preg($lamProMailFrom, 'email') && !get_preg($lamProMailFrom, 'emailWithName')) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the reply-to address for password reset mails.
|
|
*
|
|
* @return String mail address
|
|
*/
|
|
public function getLamProMailReplyTo() {
|
|
return $this->lamProMailReplyTo;
|
|
}
|
|
|
|
/**
|
|
* Sets the reply-to address for password reset mails.
|
|
*
|
|
* @param String $lamProMailReplyTo mail address
|
|
* @return boolean true if address is valid
|
|
*/
|
|
public function setLamProMailReplyTo($lamProMailReplyTo) {
|
|
$this->lamProMailReplyTo = $lamProMailReplyTo;
|
|
if (($lamProMailReplyTo != '') && !get_preg($lamProMailReplyTo, 'email') && !get_preg($lamProMailReplyTo, 'emailWithName')) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the subject for password reset mails.
|
|
*
|
|
* @return String subject
|
|
*/
|
|
public function getLamProMailSubject() {
|
|
return $this->lamProMailSubject;
|
|
}
|
|
|
|
/**
|
|
* Sets the subject for password reset mails.
|
|
*
|
|
* @param String $lamProMailSubject subject
|
|
*/
|
|
public function setLamProMailSubject($lamProMailSubject) {
|
|
$this->lamProMailSubject = $lamProMailSubject;
|
|
}
|
|
|
|
/**
|
|
* Returns if the password reset mail content should be treated as HTML.
|
|
*
|
|
* @return boolean HTML or text
|
|
*/
|
|
public function getLamProMailIsHTML() {
|
|
return $this->lamProMailIsHTML;
|
|
}
|
|
|
|
/**
|
|
* Sets if the password reset mail content should be treated as HTML.
|
|
*
|
|
* @param boolean $lamProMailIsHTML true if HTML
|
|
*/
|
|
public function setLamProMailIsHTML($lamProMailIsHTML) {
|
|
$this->lamProMailIsHTML = $lamProMailIsHTML;
|
|
}
|
|
|
|
/**
|
|
* Returns if sending to an alternate address is allowed.
|
|
*
|
|
* @return boolean alternate address allowed
|
|
*/
|
|
public function getLamProMailAllowAlternateAddress() {
|
|
return $this->lamProMailAllowAlternateAddress;
|
|
}
|
|
|
|
/**
|
|
* Sets if sending to an alternate address is allowed.
|
|
*
|
|
* @param boolean $lamProMailAllowAlternateAddress alternate address allowed
|
|
*/
|
|
public function setLamProMailAllowAlternateAddress($lamProMailAllowAlternateAddress) {
|
|
$this->lamProMailAllowAlternateAddress = $lamProMailAllowAlternateAddress;
|
|
}
|
|
|
|
/**
|
|
* Returns the mail body for password reset mails.
|
|
*
|
|
* @return String body
|
|
*/
|
|
public function getLamProMailText() {
|
|
return implode("\r\n", explode(LAMConfig::LINE_SEPARATOR, $this->lamProMailText));
|
|
}
|
|
|
|
/**
|
|
* Sets the mail body for password reset mails.
|
|
*
|
|
* @param String $lamProMailText body
|
|
*/
|
|
public function setLamProMailText($lamProMailText) {
|
|
$this->lamProMailText = implode(LAMConfig::LINE_SEPARATOR, explode("\r\n", $lamProMailText));
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/**
|
|
* This class manages config.cfg.
|
|
*
|
|
* @package configuration
|
|
*/
|
|
class LAMCfgMain {
|
|
|
|
/** PHP error reporting setting as E_ALL & ~E_NOTICE */
|
|
const ERROR_REPORTING_DEFAULT = 'default';
|
|
/** PHP error reporting setting from php.ini */
|
|
const ERROR_REPORTING_SYSTEM = 'system';
|
|
/** PHP error reporting setting as E_ALL | E_STRICT */
|
|
const ERROR_REPORTING_ALL = 'all';
|
|
|
|
/** Default profile */
|
|
public $default;
|
|
|
|
/** Password to change config.cfg */
|
|
private $password;
|
|
|
|
/** Time of inactivity before session times out (minutes) */
|
|
public $sessionTimeout;
|
|
|
|
/** log level */
|
|
public $logLevel;
|
|
|
|
/** log destination ("SYSLOG":syslog, "/...":file, "NONE":none) */
|
|
public $logDestination;
|
|
|
|
/** list of hosts which may access LAM */
|
|
public $allowedHosts;
|
|
|
|
/** list of hosts which may access LAM Pro self service */
|
|
public $allowedHostsSelfService;
|
|
|
|
/** session encryption */
|
|
public $encryptSession;
|
|
|
|
/** minimum length for passwords */
|
|
public $passwordMinLength = 0;
|
|
|
|
/** minimum uppercase characters */
|
|
public $passwordMinUpper = 0;
|
|
|
|
/** minimum lowercase characters */
|
|
public $passwordMinLower = 0;
|
|
|
|
/** minimum numeric characters */
|
|
public $passwordMinNumeric = 0;
|
|
|
|
/** minimum symbol characters */
|
|
public $passwordMinSymbol = 0;
|
|
|
|
/** minimum character classes (upper, lower, numeric, symbols) */
|
|
public $passwordMinClasses = 0;
|
|
|
|
/** number of password rules that must match (-1 = all) */
|
|
public $checkedRulesCount = -1;
|
|
|
|
/** password may contain the user name */
|
|
public $passwordMustNotContainUser = 'false';
|
|
|
|
/** password may contain more than 2 characters of user/first/last name */
|
|
public $passwordMustNotContain3Chars = 'false';
|
|
|
|
/** path to config file */
|
|
private $conffile;
|
|
|
|
/** uploaded SSL certificate that is stored to disk on save() */
|
|
private $uploadedSSLCaCert = null;
|
|
|
|
/** SSL certificate should be deleted on save() */
|
|
private $delSSLCaCert = false;
|
|
|
|
/** EOL for emails (default/unix) */
|
|
public $mailEOL = 'default';
|
|
|
|
/** error reporting */
|
|
public $errorReporting = self::ERROR_REPORTING_DEFAULT;
|
|
|
|
/** list of data fields to save in config file */
|
|
private $settings = array("password", "default", "sessionTimeout",
|
|
"logLevel", "logDestination", "allowedHosts", "passwordMinLength",
|
|
"passwordMinUpper", "passwordMinLower", "passwordMinNumeric",
|
|
"passwordMinClasses", "passwordMinSymbol", 'checkedRulesCount',
|
|
'passwordMustNotContainUser', 'passwordMustNotContain3Chars',
|
|
"mailEOL", 'errorReporting', 'encryptSession', 'allowedHostsSelfService');
|
|
|
|
/**
|
|
* Loads preferences from config file
|
|
*/
|
|
function __construct() {
|
|
$this->conffile = substr(__FILE__, 0, strlen(__FILE__) - 15) . "/config/config.cfg";
|
|
// set default values
|
|
$this->sessionTimeout = 30;
|
|
$this->logLevel = LOG_NOTICE;
|
|
$this->logDestination = "SYSLOG";
|
|
$this->allowedHosts = "";
|
|
$this->allowedHostsSelfService = '';
|
|
$this->encryptSession = 'true';
|
|
$this->reload();
|
|
}
|
|
|
|
/**
|
|
* Reloads preferences from config file config.cfg
|
|
*
|
|
* @return boolean true if file was readable
|
|
*/
|
|
private function reload() {
|
|
if (is_file($this->conffile) == True) {
|
|
$file = @fopen($this->conffile, "r");
|
|
if (!$file) return false; // abort if file is not readable
|
|
while (!feof($file)) {
|
|
$line = fgets($file, 1024);
|
|
$line = trim($line); // remove spaces at the beginning and end
|
|
if (($line == "")||($line[0] == "#")) continue; // ignore comments
|
|
// search keywords
|
|
for ($i = 0; $i < sizeof($this->settings); $i++) {
|
|
$keyword = $this->settings[$i];
|
|
$keylen = strlen($keyword);
|
|
if (strtolower(substr($line, 0, $keylen + 2)) == strtolower($keyword . ": ")) {
|
|
$this->$keyword = substr($line, $keylen + 2, strlen($line) - $keylen - 2);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
fclose($file);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Saves preferences to config file config.cfg
|
|
*/
|
|
public function save() {
|
|
if (is_file($this->conffile) == True) {
|
|
$file = fopen($this->conffile, "r");
|
|
$file_array = array();
|
|
// read config file
|
|
while (!feof($file)) {
|
|
array_push($file_array, fgets($file, 1024));
|
|
}
|
|
fclose($file);
|
|
// generate new configuration file
|
|
$saved = array();
|
|
for ($i = 0; $i < sizeof($file_array); $i++) {
|
|
$line = trim($file_array[$i]);
|
|
if (($line == "")||($line[0] == "#")) continue; // ignore comments and empty lines
|
|
// search keywords
|
|
for ($k = 0; $k < sizeof($this->settings); $k++) {
|
|
$keyword = $this->settings[$k];
|
|
$keylen = strlen($keyword);
|
|
if (strtolower(substr($line, 0, $keylen + 1)) == strtolower($keyword . ":")) {
|
|
$file_array[$i] = $keyword . ": " . $this->$keyword . "\n";
|
|
$saved[] = $keyword; // mark keyword as saved
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// check if we have to add new entries (e.g. if user upgraded LAM and has an old config file)
|
|
if (!in_array("password", $saved)) array_push($file_array, "\n\n# password to add/delete/rename configuration profiles\n" . "password: " . $this->password);
|
|
if (!in_array("default", $saved)) array_push($file_array, "\n\n# default profile, without \".conf\"\n" . "default: " . $this->default);
|
|
if (!in_array("sessionTimeout", $saved)) array_push($file_array, "\n\n# session timeout in minutes\n" . "sessionTimeout: " . $this->sessionTimeout);
|
|
if (!in_array("logLevel", $saved)) array_push($file_array, "\n\n# log level\n" . "logLevel: " . $this->logLevel);
|
|
if (!in_array("logDestination", $saved)) array_push($file_array, "\n\n# log destination\n" . "logDestination: " . $this->logDestination);
|
|
if (!in_array("allowedHosts", $saved)) array_push($file_array, "\n\n# list of hosts which may access LAM\n" . "allowedHosts: " . $this->allowedHosts);
|
|
if (!in_array("allowedHostsSelfService", $saved)) array_push($file_array, "\n\n# list of hosts which may access LAM Pro self service\n" . "allowedHostsSelfService: " . $this->allowedHostsSelfService);
|
|
if (!in_array("encryptSession", $saved)) array_push($file_array, "\n\n# encrypt session data\n" . "encryptSession: " . $this->encryptSession);
|
|
if (!in_array("passwordMinLength", $saved)) array_push($file_array, "\n\n# Password: minimum password length\n" . "passwordMinLength: " . $this->passwordMinLength);
|
|
if (!in_array("passwordMinUpper", $saved)) array_push($file_array, "\n\n# Password: minimum uppercase characters\n" . "passwordMinUpper: " . $this->passwordMinUpper);
|
|
if (!in_array("passwordMinLower", $saved)) array_push($file_array, "\n\n# Password: minimum lowercase characters\n" . "passwordMinLower: " . $this->passwordMinLower);
|
|
if (!in_array("passwordMinNumeric", $saved)) array_push($file_array, "\n\n# Password: minimum numeric characters\n" . "passwordMinNumeric: " . $this->passwordMinNumeric);
|
|
if (!in_array("passwordMinSymbol", $saved)) array_push($file_array, "\n\n# Password: minimum symbolic characters\n" . "passwordMinSymbol: " . $this->passwordMinSymbol);
|
|
if (!in_array("passwordMinClasses", $saved)) array_push($file_array, "\n\n# Password: minimum character classes (0-4)\n" . "passwordMinClasses: " . $this->passwordMinClasses);
|
|
if (!in_array("checkedRulesCount", $saved)) array_push($file_array, "\n\n# Password: checked rules\n" . "checkedRulesCount: " . $this->checkedRulesCount);
|
|
if (!in_array("passwordMustNotContain3Chars", $saved)) array_push($file_array, "\n\n# Password: must not contain part of user name\n" . "passwordMustNotContain3Chars: " . $this->passwordMustNotContain3Chars);
|
|
if (!in_array("passwordMustNotContainUser", $saved)) array_push($file_array, "\n\n# Password: must not contain user name\n" . "passwordMustNotContainUser: " . $this->passwordMustNotContainUser);
|
|
if (!in_array("mailEOL", $saved)) array_push($file_array, "\n\n# Email format (default/unix)\n" . "mailEOL: " . $this->mailEOL);
|
|
if (!in_array("errorReporting", $saved)) array_push($file_array, "\n\n# PHP error reporting (default/system)\n" . "errorReporting: " . $this->errorReporting);
|
|
$file = @fopen($this->conffile, "w");
|
|
if ($file) {
|
|
for ($i = 0; $i < sizeof($file_array); $i++) fputs($file, $file_array[$i]);
|
|
fclose($file);
|
|
}
|
|
else {
|
|
StatusMessage("ERROR", "", _("Cannot open config file!") . " (" . $this->conffile . ")");
|
|
}
|
|
// store SSL certificate
|
|
if ($this->uploadedSSLCaCert != null) {
|
|
$sslPath = $this->getInternalSSLCaCertFileName();
|
|
$file = @fopen($sslPath, "w");
|
|
if ($file) {
|
|
fputs($file, $this->uploadedSSLCaCert);
|
|
fclose($file);
|
|
@chmod($sslPath, 0600);
|
|
}
|
|
else {
|
|
StatusMessage("ERROR", _("Cannot write certificate file. Please check the permissions of config/serverCerts.pem."));
|
|
}
|
|
}
|
|
// delete SSL certificate
|
|
if ($this->delSSLCaCert === true) {
|
|
$sslPath = $this->getInternalSSLCaCertFileName();
|
|
$result = @unlink($sslPath);
|
|
if (!$result) {
|
|
StatusMessage("ERROR", _("Cannot write certificate file. Please check the permissions of config/serverCerts.pem."));
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sets a new config password.
|
|
*
|
|
* @param String $password new password
|
|
*/
|
|
public function setPassword($password) {
|
|
mt_srand((microtime() * 1000000));
|
|
$rand = getRandomNumber();
|
|
$salt0 = substr(pack("h*", md5($rand)), 0, 8);
|
|
$salt = substr(pack("H*", sha1($salt0 . $password)), 0, 4);
|
|
$this->password = $this->hashPassword($password, $salt);
|
|
}
|
|
|
|
/**
|
|
* Checks if the given password matches.
|
|
*
|
|
* @param String $password password
|
|
* @return boolean true, if password matches
|
|
*/
|
|
public function checkPassword($password) {
|
|
if (substr($this->password, 0, 6) == "{SSHA}") {
|
|
// check hashed password
|
|
$value = substr($this->password, 6);
|
|
$parts = explode(" ", $value);
|
|
$salt = base64_decode($parts[1]);
|
|
return ($this->hashPassword($password, $salt) === $this->password);
|
|
}
|
|
else {
|
|
// old nonhashed password
|
|
return ($password === $this->password);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the hashed password.
|
|
*
|
|
* @param String $password password
|
|
* @param String $salt salt
|
|
* @return String hash value
|
|
*/
|
|
private function hashPassword($password, $salt) {
|
|
return "{SSHA}" . base64_encode(convertHex2bin(sha1($password . $salt))) . " " . base64_encode($salt);
|
|
}
|
|
|
|
/**
|
|
* Returns if the configuration file is writable.
|
|
*
|
|
* @return boolean writable
|
|
*/
|
|
public function isWritable() {
|
|
return is_writeable($this->conffile);
|
|
}
|
|
|
|
/**
|
|
* Returns if the configuration file is existing.
|
|
*
|
|
* @return boolean exists
|
|
*/
|
|
public function isConfigFileExisting() {
|
|
return file_exists($this->conffile);
|
|
}
|
|
|
|
/**
|
|
* Returns the path to the SSL CA certificate file that overrides the system certificates.
|
|
*
|
|
* @return String path to certificate file or null if certificate is not overridden
|
|
*/
|
|
public function getSSLCaCertPath() {
|
|
$path = $this->getInternalSSLCaCertFileName();
|
|
if (file_exists($path)) {
|
|
return $path;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Returns the file name that will be used internally to store the CA file.
|
|
*
|
|
* @return String file name
|
|
*/
|
|
private function getInternalSSLCaCertFileName() {
|
|
return dirname(__FILE__) . '/../config/serverCerts.pem';
|
|
}
|
|
|
|
/**
|
|
* Uploads a new SSL CA cert.
|
|
*
|
|
* @param String $cert file content in DER/PEM format
|
|
* @return mixed TRUE if format is correct, error message if file is not accepted
|
|
*/
|
|
public function uploadSSLCaCert($cert) {
|
|
if (strpos($cert, '-----BEGIN CERTIFICATE-----') === false) {
|
|
$pem = @chunk_split(@base64_encode($cert), 64, "\n");
|
|
$cert = "-----BEGIN CERTIFICATE-----\n" . $pem . "-----END CERTIFICATE-----\n";
|
|
}
|
|
else {
|
|
// remove any junk before first "-----BEGIN CERTIFICATE-----"
|
|
$pos = strpos($cert, '-----BEGIN CERTIFICATE-----');
|
|
$cert = substr($cert, $pos);
|
|
}
|
|
$pemData = @openssl_x509_parse($cert);
|
|
if ($pemData === false) {
|
|
return _('Please provide a file in DER or PEM format.');
|
|
}
|
|
$existingCerts = $this->getSSLCaCertificateContent();
|
|
if (!empty($existingCerts)) {
|
|
// merge with existing certificates
|
|
$existingList = $this->splitSSLCaCertificateContent($existingCerts);
|
|
$newList = $this->splitSSLCaCertificateContent($cert);
|
|
$this->uploadedSSLCaCert = implode("\n", array_unique(array_merge($existingList, $newList)));
|
|
}
|
|
else {
|
|
$this->uploadedSSLCaCert = $cert;
|
|
}
|
|
$this->delSSLCaCert = false;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns the name of a temporary file in tmp that contains the SSL certificate.
|
|
* The file contains either the stored data in serverCerts or the uploaded data.
|
|
*
|
|
* @return String file name or null if no certificate was set
|
|
*/
|
|
public function getSSLCaCertTempFileName() {
|
|
if ($this->delSSLCaCert) {
|
|
return null;
|
|
}
|
|
// get certificate data
|
|
$content = $this->getSSLCaCertificateContent();
|
|
if ($content == null) {
|
|
return null;
|
|
}
|
|
// write to temp file
|
|
$fileName = time() . getRandomNumber() . '.pem';
|
|
$path = dirname(__FILE__) . '/../tmp/' . $fileName;
|
|
$handle = @fopen($path, "wb");
|
|
@chmod($path, 0600);
|
|
if ($handle) {
|
|
$content = fputs($handle, $content);
|
|
fclose($handle);
|
|
}
|
|
else {
|
|
return null;
|
|
}
|
|
return $fileName;
|
|
}
|
|
|
|
/**
|
|
* Marks a single or all SSL CA certificate files for deletion.
|
|
* The changes take effect on save().
|
|
*
|
|
* @param int $index certificate index, null deletes all certificates (default: null)
|
|
*/
|
|
public function deleteSSLCaCert($index = null) {
|
|
if ($index == null) {
|
|
// delete all
|
|
$this->delSSLCaCert = true;
|
|
return;
|
|
}
|
|
$content = $this->getSSLCaCertificateContent();
|
|
$list = $this->splitSSLCaCertificateContent($content);
|
|
unset($list[$index]);
|
|
if (sizeof($list) < 1) {
|
|
$this->delSSLCaCert = true;
|
|
$this->uploadedSSLCaCert = null;
|
|
}
|
|
else {
|
|
$this->uploadedSSLCaCert = implode("\n", $list);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns a list of all CA certificates.
|
|
*
|
|
* @return array list of certificates as output of openssl_x509_parse()
|
|
*/
|
|
public function getSSLCaCertificates() {
|
|
if ($this->delSSLCaCert) {
|
|
return array();
|
|
}
|
|
$content = $this->getSSLCaCertificateContent();
|
|
if (empty($content)) {
|
|
return array();
|
|
}
|
|
$list = $this->splitSSLCaCertificateContent($content);
|
|
for ($i = 0; $i < sizeof($list); $i++) {
|
|
$list[$i] = @openssl_x509_parse($list[$i]);
|
|
}
|
|
return $list;
|
|
}
|
|
|
|
/**
|
|
* Returns the content of the certificate file or uploaded data.
|
|
*
|
|
* @return String null or certificate content
|
|
*/
|
|
private function getSSLCaCertificateContent() {
|
|
$content = null;
|
|
if ($this->delSSLCaCert) {
|
|
return null;
|
|
}
|
|
if ($this->uploadedSSLCaCert != null) {
|
|
$content = $this->uploadedSSLCaCert;
|
|
}
|
|
elseif ($this->getSSLCaCertPath() != null) {
|
|
$path = $this->getSSLCaCertPath();
|
|
$handle = @fopen($path, "r");
|
|
if ($handle) {
|
|
$content = fread($handle, 10000000);
|
|
fclose($handle);
|
|
}
|
|
}
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Splits the certificate content into single PEM data chunks.
|
|
*
|
|
* @param String $content PEM file content
|
|
* @return array one element for each certificate chunk
|
|
*/
|
|
private function splitSSLCaCertificateContent($content) {
|
|
if (empty($content)) {
|
|
return array();
|
|
}
|
|
$content = str_replace("\n\n", "\n", $content);
|
|
if (empty($content)) {
|
|
return array();
|
|
}
|
|
if (!(strpos($content, '-----BEGIN CERTIFICATE-----') === 0)) {
|
|
return array();
|
|
}
|
|
$lines = explode("\n", $content);
|
|
$list = array();
|
|
$pos = -1;
|
|
foreach ($lines as $line) {
|
|
if (strpos($line, '-----BEGIN CERTIFICATE-----') === 0) {
|
|
$pos++;
|
|
}
|
|
if (!isset($list[$pos])) {
|
|
$list[$pos] = '';
|
|
}
|
|
$list[$pos] .= $line . "\n";
|
|
}
|
|
return $list;
|
|
}
|
|
|
|
}
|
|
|
|
?>
|