mirror of
https://gitlab.com/mojo42/Jirafeau.git
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caa3a139b7
If the admin tries to download a big file, the file read can cause a crash. Fixes #174 Signed-off-by: Jerome Jutteau <jerome@jutteau.fr>
272 lines
10 KiB
PHP
272 lines
10 KiB
PHP
<?php
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/*
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* Jirafeau, your web file repository
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* Copyright (C) 2015 Jerome Jutteau <j.jutteau@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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session_start();
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define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
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require(JIRAFEAU_ROOT . 'lib/settings.php');
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require(JIRAFEAU_ROOT . 'lib/functions.php');
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require(JIRAFEAU_ROOT . 'lib/lang.php');
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/* Check if installation is OK. */
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if (file_exists(JIRAFEAU_ROOT . 'install.php')
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&& !file_exists(JIRAFEAU_ROOT . 'lib/config.local.php')) {
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header('Location: install.php');
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exit;
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}
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/* If called from CLI, no password or graphical interface */
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if (php_sapi_name() == "cli") {
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if ((count($argv)>1) && $argv[1]=="clean_expired") {
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$total = jirafeau_admin_clean();
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echo "$total expired files deleted.";
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} elseif ((count($argv)>1) && $argv[1]=="clean_async") {
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$total = jirafeau_admin_clean_async();
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echo "$total old unfinished transfers deleted.";
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} else {
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die("No command found. Should be admin.php <clean_expired|clean_async>.");
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}
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} else {
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/* Disable admin interface if we have a empty admin password. */
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if (empty($cfg['admin_password']) && empty($cfg['admin_http_auth_user'])) {
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require(JIRAFEAU_ROOT . 'lib/template/header.php');
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echo '<div class="error"><p>'.
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t('NO_ADMIN') .
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'</p></div>';
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require(JIRAFEAU_ROOT.'lib/template/footer.php');
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exit;
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}
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/* Unlog if asked. */
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if (jirafeau_admin_session_logged() && isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
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jirafeau_admin_session_end();
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}
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if (!jirafeau_admin_session_logged()) {
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/* Test HTTP authentification. */
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if (!empty($cfg['admin_http_auth_user']) &&
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$cfg['admin_http_auth_user'] == $_SERVER['PHP_AUTH_USER']) {
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jirafeau_admin_session_start();
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}
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/* Test web password authentification. */
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else if (!empty($cfg['admin_password']) && isset($_POST['admin_password'])) {
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if ($cfg['admin_password'] === hash('sha256', $_POST['admin_password'])) {
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jirafeau_admin_session_start();
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} else {
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require(JIRAFEAU_ROOT . 'lib/template/header.php');
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echo '<div class="error"><p>'. t('BAD_PSW') . '</p></div>';
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require(JIRAFEAU_ROOT.'lib/template/footer.php');
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exit;
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}
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}
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/* Admin password prompt form. */
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else {
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require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?>
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<form method="post" class="form login">
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<fieldset>
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<table>
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<tr>
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<td class = "label"><label for = "enter_password">
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<?php echo t('ADMIN_PSW') . ':'; ?></label>
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</td>
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</tr>
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<tr>
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<td class = "field"><input type = "password"
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name = "admin_password" id = "admin_password"
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size = "40" />
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</td>
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</tr>
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<tr class = "nav">
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<td class = "nav next">
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<input type = "submit" name = "key" value =
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"<?php echo t('LOGIN'); ?>" />
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</td>
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</tr>
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</table>
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</fieldset>
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</form>
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<?php
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require(JIRAFEAU_ROOT.'lib/template/footer.php');
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exit;
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}
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}
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/* Operations may take a long time.
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* Be sure PHP's safe mode is off.
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*/
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@set_time_limit(0);
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/* Remove errors. */
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@error_reporting(0);
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/* Show admin interface if not downloading a file. */
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if (!(isset($_POST['action']) && strcmp($_POST['action'], 'download') == 0)) {
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require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?><h2><?php echo t('ADMIN_INTERFACE'); ?></h2><?php
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?><h2>(version <?php echo JIRAFEAU_VERSION ?>)</h2><?php
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?><div id = "admin">
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<fieldset><legend><?php echo t('ACTIONS'); ?></legend>
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<table>
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<form method="post">
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<tr>
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<input type = "hidden" name = "action" value = "clean"/>
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<?php echo jirafeau_admin_csrf_field() ?>
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<td class = "info">
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<?php echo t('CLEAN_EXPIRED'); ?>
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</td>
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<td></td>
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<td>
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<input type = "submit" value = "<?php echo t('CLEAN'); ?>" />
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</td>
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</tr>
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</form>
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<form method="post">
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<tr>
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<input type = "hidden" name = "action" value = "clean_async"/>
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<?php echo jirafeau_admin_csrf_field() ?>
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<td class = "info">
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<?php echo t('CLEAN_INCOMPLETE'); ?>
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</td>
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<td></td>
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<td>
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<input type = "submit" value = "<?php echo t('CLEAN'); ?>" />
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</td>
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</tr>
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</form>
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<form method="post">
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<tr>
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<input type = "hidden" name = "action" value = "list"/>
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<?php echo jirafeau_admin_csrf_field() ?>
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<td class = "info">
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<?php echo t('LS_FILES'); ?>
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</td>
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<td></td>
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<td>
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<input type = "submit" value = "<?php echo t('LIST'); ?>" />
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</td>
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</tr>
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</form>
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<form method="post">
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<tr>
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<input type = "hidden" name = "action" value = "search_by_name"/>
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<?php echo jirafeau_admin_csrf_field() ?>
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<td class = "info">
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<?php echo t('SEARCH_NAME'); ?>
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</td>
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<td>
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<input type = "text" name = "name" id = "name"/>
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</td>
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<td>
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<input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
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</td>
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</tr>
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</form>
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<form method="post">
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<tr>
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<input type = "hidden" name = "action" value = "search_by_file_hash"/>
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<?php echo jirafeau_admin_csrf_field() ?>
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<td class = "info">
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<?php echo t('SEARH_BY_HASH'); ?>
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</td>
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<td>
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<input type = "text" name = "hash" id = "hash"/>
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</td>
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<td>
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<input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
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</td>
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</tr>
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</form>
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<form method="post">
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<tr>
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<input type = "hidden" name = "action" value = "search_link"/>
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<?php echo jirafeau_admin_csrf_field() ?>
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<td class = "info">
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<?php echo t('SEARCH_LINK'); ?>
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</td>
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<td>
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<input type = "text" name = "link" id = "link"/>
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</td>
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<td>
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<input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
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</td>
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</tr>
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</form>
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</table>
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<form method="post">
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<input type = "hidden" name = "action" value = "logout" />
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<?php echo jirafeau_admin_csrf_field() ?>
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<input type = "submit" value = "<?php echo t('LOGOUT'); ?>" />
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</form>
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</fieldset></div><?php
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}
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/* Check for actions */
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if (isset($_POST['action'])) {
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if (strcmp($_POST['action'], 'clean') == 0) {
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$total = jirafeau_admin_clean();
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echo '<div class="message">' . NL;
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echo '<p>';
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echo t('CLEANED_FILES_CNT') . ' : ' . $total;
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echo '</p></div>';
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} elseif (strcmp($_POST['action'], 'clean_async') == 0) {
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$total = jirafeau_admin_clean_async();
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echo '<div class="message">' . NL;
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echo '<p>';
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echo t('CLEANED_FILES_CNT') . ' : ' . $total;
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echo '</p></div>';
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} elseif (strcmp($_POST['action'], 'list') == 0) {
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jirafeau_admin_list("", "", "");
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} elseif (strcmp($_POST['action'], 'search_by_name') == 0) {
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jirafeau_admin_list($_POST['name'], "", "");
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} elseif (strcmp($_POST['action'], 'search_by_file_hash') == 0) {
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jirafeau_admin_list("", $_POST['hash'], "");
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} elseif (strcmp($_POST['action'], 'search_link') == 0) {
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jirafeau_admin_list("", "", $_POST['link']);
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} elseif (strcmp($_POST['action'], 'delete_link') == 0) {
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jirafeau_delete_link($_POST['link']);
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echo '<div class="message">' . NL;
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echo '<p>' . t('LINK_DELETED') . '</p></div>';
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} elseif (strcmp($_POST['action'], 'delete_file') == 0) {
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$count = jirafeau_delete_file($_POST['md5']);
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echo '<div class="message">' . NL;
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echo '<p>' . t('DELETED_LINKS') . ' : ' . $count . '</p></div>';
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} elseif (strcmp($_POST['action'], 'download') == 0) {
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$l = jirafeau_get_link($_POST['link']);
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if (!count($l)) {
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return;
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}
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$p = s2p($l['md5']);
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header('Content-Length: ' . $l['file_size']);
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header('Content-Type: ' . $l['mime_type']);
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header('Content-Disposition: attachment; filename="' .
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$l['file_name'] . '"');
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if (file_exists(VAR_FILES . $p . $l['md5'])) {
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$r = fopen(VAR_FILES . $p . $l['md5'], 'r');
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while (!feof($r)) {
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print fread($r, 1024);
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ob_flush();
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}
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fclose($r);
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}
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exit;
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}
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}
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require(JIRAFEAU_ROOT.'lib/template/footer.php');
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}
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?>
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