328 lines
10 KiB
PHP
328 lines
10 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) 2006 - 2010 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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* Tests the lamdaemon script.
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*
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* @author Roland Gruber
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* @author Thomas Manninger
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* @package tools
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*/
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/** security functions */
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include_once("../../lib/security.inc");
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/** access to configuration options */
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include_once("../../lib/config.inc");
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// start session
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startSecureSession();
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// die if no write access
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if (!checkIfWriteAccessIsAllowed()) die();
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setlanguage();
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include '../main_header.php';
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echo "<h1>" . _("Lamdaemon test") . "</h1>\n";
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$servers = explode(";", $_SESSION['config']->get_scriptServers());
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$serverIDs = array();
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$serverTitles = array();
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for ($i = 0; $i < sizeof($servers); $i++) {
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$serverParts = explode(":", $servers[$i]);
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$serverName = $serverParts[0];
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$title = $serverName;
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if (isset($serverParts[1])) {
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$title = $serverParts[1] . " (" . $serverName . ")";
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}
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$serverIDs[] = $serverName;
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$serverTitles[$serverName] = $title;
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}
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if (isset($_POST['runTest'])) {
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lamRunLamdaemonTestSuite($_POST['server'], $serverTitles[$_POST['server']] , isset($_POST['checkQuotas']));
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}
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else if ((sizeof($servers) > 0) && isset($servers[0]) && ($servers[0] != '')) {
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echo "<form action=\"lamdaemonTest.php\" method=\"post\">\n";
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echo "<fieldset class=\"useredit\"><legend><b>" . _("Lamdaemon test") . "</b></legend><br>\n";
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echo "<table>\n";
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echo "<tr>\n";
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echo "<td>\n";
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echo _("Server");
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echo "</td>\n";
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echo "<td>\n";
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echo "<select name=\"server\">\n";
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for ($i = 0; $i < sizeof($servers); $i++) {
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$servers[$i] = explode(":", $servers[$i]);
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$serverName = $servers[$i][0];
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$title = $serverName;
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if (isset($servers[$i][1])) {
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$title = $servers[$i][1] . " (" . $serverName . ")";
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}
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echo "<option value=\"$serverName\">$title</option>\n";
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}
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echo "</select>\n";
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echo "</td>\n";
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echo "</tr>\n";
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echo "<tr>\n";
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echo "<td>\n";
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echo _("Check quotas");
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echo "</td>\n";
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echo "<td>\n";
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echo "<input type=\"checkbox\" name=\"checkQuotas\">\n";
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echo "</td>\n";
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echo "</tr>\n";
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echo "</table>\n";
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echo "<br>";
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echo "<input type=\"submit\" name=\"runTest\" value=\"" . _("Ok") . "\">\n";
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echo "</fieldset>\n";
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echo "</form>\n";
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}
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else {
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StatusMessage("ERROR", _('No lamdaemon server set, please update your LAM configuration settings.'));
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}
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echo "</body>\n";
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echo "</html>\n";
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/**
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* Runs a test case of lamdaemon.
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*
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* @param string $command test command
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* @param boolean $stopTest specifies if test should be run
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* @param connection $handle SSH connection
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* @param string $testText describing text
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* @return boolean true, if errors occured
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*/
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function lamTestLamdaemon($command, $stopTest, $handle, $testText) {
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$okImage = "<img src=\"../../graphics/pass.png\" alt=\"\">\n";
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$failImage = "<img src=\"../../graphics/fail.png\" alt=\"\">\n";
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// run lamdaemon and get user quotas
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if (!$stopTest) {
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echo "<tr class=\"userlist\">\n<td nowrap>" . $testText . " </td>\n";
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flush();
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$lamdaemonOk = false;
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$shell = ssh2_exec($handle, "sudo " . $_SESSION['config']->get_scriptPath() . ' ' . escapeshellarg($command));
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if (!$shell) {
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echo "<td>" . $failImage . " </td>\n";
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echo "<td>\n";
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StatusMessage("ERROR", _("Unable to connect to remote server!"));
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echo "</td>\n";
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return true;
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}
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$stderr = ssh2_fetch_stream($shell, SSH2_STREAM_STDERR);
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$return = array();
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$time = time() + 30;
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while (sizeof($return) < 1) {
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if ($time < time()) {
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$lamdaemonOk = false;
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$return[] = "ERROR," . _("Timeout while executing lamdaemon commands!");
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break;
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}
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usleep(100);
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$read = explode("\n", trim(fread($shell, 100000)));
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if ((sizeof($read) == 1) && (!isset($read[0]) || ($read[0] == ""))) continue;
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for ($i = 0; $i < sizeof($read); $i++) {
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$return[] = $read[$i];
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}
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}
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$errOut = @fread($stderr, 100000);
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if ((strpos(strtolower($errOut), "sudoers") !== false) || (strpos(strtolower($errOut), "sorry") !== false)) {
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$return[] = "ERROR," . _("Sudo is not setup correctly!") . "," . htmlspecialchars(str_replace(",", " ", $errOut));
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}
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elseif (strlen($errOut) > 0) {
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$return[] = "ERROR," . _("Unknown error") . "," . htmlspecialchars(str_replace(",", " ", $errOut));
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}
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@fclose($shell);
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@fclose($stderr);
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if ((sizeof($return) == 1) && (strpos(strtolower($return[0]), "error") === false)) {
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$lamdaemonOk = true;
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}
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if ($lamdaemonOk) {
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echo "<td>" . $okImage . "</td>";
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echo "<td>" . _("Lamdaemon successfully run.") . "</td>";
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}
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else {
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echo "<td>" . $failImage . " </td>\n";
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echo "<td>\n";
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for ($i = 0; $i < sizeof($return); $i++) {
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call_user_func_array('StatusMessage', explode(",", $return[$i]));
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}
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echo "</td>\n";
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$stopTest = true;
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}
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echo "</tr>\n";
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}
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flush();
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return $stopTest;
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}
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/**
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* Runs all tests for a given server.
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*
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* @param String $serverName server ID
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* @param String $serverTitle server name
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* @param boolean $testQuota true, if Quotas should be checked
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*/
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function lamRunLamdaemonTestSuite($serverName, $serverTitle, $testQuota) {
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$SPLIT_DELIMITER = "###x##y##x###";
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$okImage = "<img src=\"../../graphics/pass.png\" alt=\"\">\n";
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$failImage = "<img src=\"../../graphics/fail.png\" alt=\"\">\n";
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echo "<table class=\"userlist\" rules=\"none\" width=\"750\">\n";
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flush();
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$stopTest = false;
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echo "<tr class=\"userlist\">\n<td colspan=\"3\" align=\"center\"><b>$serverTitle</b>\n</td>\n</tr>";
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// check script server and path
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echo "<tr class=\"userlist\">\n<td nowrap>" . _("Lamdaemon server and path") . " </td>\n";
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if (!isset($serverName) || (strlen($serverName) < 3)) {
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echo "<td>" . $failImage . "</td>\n";
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echo "<td>" . _("No lamdaemon server set, please update your LAM configuration settings.") . "</td>";
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}
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elseif (($_SESSION['config']->get_scriptPath() == null) || (strlen($_SESSION['config']->get_scriptPath()) < 10)) {
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echo "<td>" . $failImage . " </td>\n";
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echo "<td>" . _("No lamdaemon path set, please update your LAM configuration settings.") . "</td>";
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$stopTest = true;
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}
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else {
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echo "<td>" . $okImage . " </td>\n";
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echo "<td>" . sprintf(_("Using %s as lamdaemon remote server."), $serverName) . "</td>";
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}
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echo "</tr>\n";
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flush();
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// check Unix account of LAM admin
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if (!$stopTest) {
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echo "<tr class=\"userlist\">\n<td nowrap>" . _("Unix account") . " </td>\n";
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$credentials = $_SESSION['ldap']->decrypt_login();
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$unixOk = false;
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$sr = @ldap_read($_SESSION['ldap']->server(), $credentials[0], "objectClass=posixAccount", array('uid'));
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if ($sr) {
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$entry = @ldap_get_entries($_SESSION['ldap']->server(), $sr);
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$userName = $entry[0]['uid'][0];
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if ($userName) {
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$unixOk = true;
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}
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}
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if ($unixOk) {
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echo "<td>" . $okImage . "</td>\n";
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echo "<td>" . sprintf(_("Using %s to connect to remote server."), $userName) . "</td>";
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}
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else {
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echo "<td>" . $failImage . " </td>\n";
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echo "<td>" . sprintf(_("Your LAM admin user (%s) must be a valid Unix account to work with lamdaemon!"), $credentials[0]) . "</td>";
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$stopTest = true;
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}
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echo "</tr>\n";
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}
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flush();
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// check SSH2 function
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if (!$stopTest) {
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echo "<tr class=\"userlist\">\n<td nowrap>" . _("SSH2 module") . " </td>\n";
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if (function_exists("ssh2_connect")) {
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echo "<td>" . $okImage . "</td>";
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echo "<td>" . _("SSH2 module is installed.") . "</td>";
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}
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else {
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echo "<td>" . $failImage . " </td>\n";
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echo "<td>" . _("Please install the SSH2 module for PHP and activate it in your php.ini!") . "</td>";
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$stopTest = true;
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}
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echo "</tr>\n";
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}
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flush();
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// check SSH login
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if (!$stopTest) {
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echo "<tr class=\"userlist\">\n<td nowrap>" . _("SSH connection") . " </td>\n";
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flush();
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$sshOk = false;
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$handle = lamTestConnectSSH($serverName);
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if ($handle) {
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if (@ssh2_auth_password($handle, $userName, $credentials[1])) {
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$sshOk = true;
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}
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}
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if ($sshOk) {
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echo "<td>" . $okImage . "</td>";
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echo "<td>" . _("SSH connection could be established.") . "</td>";
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}
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else {
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echo "<td>" . $failImage . " </td>\n";
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echo "<td>" . _("Unable to connect to remote server!") . "</td>";
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$stopTest = true;
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}
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echo "</tr>\n";
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}
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flush();
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$stopTest = lamTestLamdaemon("+" . $SPLIT_DELIMITER . "test" . $SPLIT_DELIMITER . "basic", $stopTest, $handle, _("Execute lamdaemon"));
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$handle = lamTestConnectSSH($serverName);
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@ssh2_auth_password($handle, $userName, $credentials[1]);
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$stopTest = lamTestLamdaemon("+" . $SPLIT_DELIMITER . "test" . $SPLIT_DELIMITER . "nss" . $SPLIT_DELIMITER . "$userName", $stopTest, $handle, _("Lamdaemon: check NSS LDAP"));
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if ($testQuota) {
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$handle = lamTestConnectSSH($serverName);
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@ssh2_auth_password($handle, $userName, $credentials[1]);
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$stopTest = lamTestLamdaemon("+" . $SPLIT_DELIMITER . "test" . $SPLIT_DELIMITER . "quota", $stopTest, $handle, _("Lamdaemon: Quota module installed"));
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$handle = lamTestConnectSSH($serverName);
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@ssh2_auth_password($handle, $userName, $credentials[1]);
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$stopTest = lamTestLamdaemon("+" . $SPLIT_DELIMITER . "quota" . $SPLIT_DELIMITER . "get" . $SPLIT_DELIMITER . "user", $stopTest, $handle, _("Lamdaemon: read quotas"));
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}
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echo "</table><br>\n";
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echo "<h2>" . _("Lamdaemon test finished.") . "</h2>\n";
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}
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/**
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* Connects to the given SSH server.
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*
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* @param String $server server name (e.g. localhost or localhost,1234)
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* @return object handle
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*/
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function lamTestConnectSSH($server) {
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$serverNameParts = explode(",", $server);
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if (sizeof($serverNameParts) > 1) {
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return @ssh2_connect($serverNameParts[0], $serverNameParts[1]);
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}
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else {
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return @ssh2_connect($server);
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}
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}
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?>
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