167 lines
6.2 KiB
PHP
167 lines
6.2 KiB
PHP
<? /*
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LibreSSL - CAcert web application
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Copyright (C) 2004-2008 CAcert Inc.
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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; version 2 of the License.
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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// Comment (to be romeved): better to disable shot open tags in php.ini
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/*
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cats_import.php
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API for CATS to import passed tests into main CAcert database.
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*/
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require_once('../../includes/lib/account.php');
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function sanitize_string($buffer) {
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return htmlentities(utf8_decode($buffer), (int)ENQ_QUOTES);
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}
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define ('UNDEFINED', 'nd');
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define ('ALLOWED_IP', '213.154.225.228');
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define ('ALLOWED_IP2', '193.238.157.112');
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define ('CONFIG_FILEPATH', '/www/');
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$remote_addr = (isset($_SERVER['REMOTE_ADDR']))?$_SERVER['REMOTE_ADDR']:UNDEFINED;
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$server_name = (isset($_SERVER['SERVER_NAME']))?$_SERVER['SERVER_NAME']:UNDEFINED;
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$https = (isset($_SERVER['HTTPS']))?$_SERVER['HTTPS']:UNDEFINED;
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$ssl_client_s_dn = (isset($_SERVER['SSL_CLIENT_S_DN']))?$_SERVER['SSL_CLIENT_S_DN']:UNDEFINED;
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$access = FALSE;
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// Access only from CATS.cacert.org with a client certificate for cats@cacert.org
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if (
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($remote_addr == ALLOWED_IP || $remote_addr == ALLOWED_IP2) &&
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$https == 'on' &&
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// Comment (to be romeved): better to use preg_match matching the end of the line (since this is on the end of the line right?)
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// Ted: Is this specified? I don't think so, therefore I'd keep stristr
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strlen(stristr($ssl_client_s_dn, '/emailAddress=cats@cacert.org')) > 0
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) $access = TRUE;
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if ($access !== TRUE) {
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echo 'UNAUTHORIZED ACCESS<br>'."\r\n";
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echo 'IP: '.sanitize_string($remote_addr).'<br>'."\r\n";
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echo 'Server: '.sanitize_string($server_name).'<br>'."\r\n";
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echo 'HTTPS: '.sanitize_string($https).'<br>'."\r\n";
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echo 'Client cert: '.sanitize_string($ssl_client_s_dn).'<br>'."\r\n";
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trigger_error('Unauthorized access: ip('.$remote_addr.') server('.$server_name.') https('.$https.') cert('.$ssl_client_s_dn.')', E_USER_ERROR);
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exit();
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}
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// Comment (to be romeved): do you we session autostart in php.ini??
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// Ted: Sessions are quite meaningless for me since the upload protocol is stateless. Should session_start be called nevertheless?
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session_start();
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require_once(CONFIG_FILEPATH.'includes/mysql.php');
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// Comment (to be romeved): dunno the difference between stripslashes and stripcslashes
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// manual is iunclear too, please make sure there are no decoding issues
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// Ted: I just used it here because I saw it elsewhere and it seems to work. Would you prefer stripslashes?
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if (get_magic_quotes_gpc()) {
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$serial = stripcslashes($_POST['serial']);
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$root = stripcslashes($_POST['root']);
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$type = stripcslashes($_POST['type']);
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$variant = stripcslashes($_POST['variant']);
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$date = stripcslashes($_POST['date']);
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} else {
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$serial = $_POST['serial'];
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$root = $_POST['root'];
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$type = $_POST['type'];
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$variant = $_POST['variant'];
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$date = $_POST['date'];
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}
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// Explicitly select all those IDs so I can insert new rows if needed.
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$query = mysql_query('SELECT `id` FROM `cats_type` WHERE `type_text` = \''.mysql_real_escape_string($type).'\';');
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if (!$query) {
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echo 'Invalid query'."\r\n";
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trigger_error('Invalid query', E_USER_ERROR);
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exit();
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}
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if (mysql_num_rows($query) > 0) {
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$result = mysql_fetch_array($query);
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$typeID = $result['0'];
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} else {
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$query = mysql_query('INSERT INTO `cats_type` (`type_text`) VALUES (\''.mysql_real_escape_string($type).'\');');
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if (!$query) {
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echo 'Invalid query'."\r\n";
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trigger_error('Invalid query', E_USER_ERROR);
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exit();
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}
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$typeID = mysql_insert_id();
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}
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$query = mysql_query('SELECT `id` FROM `cats_variant` WHERE `type_id` = \''.(int)intval($typeID).'\' AND `test_text` = \''.mysql_real_escape_string($variant).'\';');
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if (!$query) {
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echo 'Invalid query'."\r\n";
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trigger_error('Invalid query', E_USER_ERROR);
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exit();
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}
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if (mysql_num_rows($query) > 0) {
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$result = mysql_fetch_array($query);
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$variantID = $result['0'];
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} else {
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$query = mysql_query('INSERT INTO `cats_variant` (`type_id`, `test_text`) VALUES (\''.(int)intval($typeID).'\', \''.mysql_real_escape_string($variant).'\');');
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if (!$query) {
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echo 'Invalid query'."\r\n";
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trigger_error('Invalid query', E_USER_ERROR);
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exit();
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}
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$variantID = mysql_insert_id();
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}
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// Now find the userid from cert serial
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$query = mysql_query('SELECT `ec`.`memid` FROM `emailcerts` AS `ec`, `root_certs` AS `rc` WHERE `ec`.`rootcert` = `rc`.`id` AND `ec`.`serial` = \''.mysql_real_escape_string($serial).'\' AND `rc`.`cert_text` = \''.mysql_real_escape_string($root).'\';');
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if (!$query) {
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echo 'Invalid query'."\r\n";
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trigger_error('Invalid query', E_USER_ERROR);
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exit();
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}
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if (mysql_num_rows($query) > 0) {
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$result = mysql_fetch_array($query);
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$userID = $result['0'];
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} else {
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echo 'Cannot find cert '.sanitize_string($serial).' / '.sanitize_string($root)."\r\n";
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// Let's treat this as an error, since it should not happen.
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trigger_error('Cannot find cert '.$serial.' / '.$root.'!'.mysql_error(), E_USER_ERROR);
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exit();
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}
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// The unique constraint on cats_passed assures that records are not stored multiply
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$query = mysql_query('INSERT INTO `cats_passed` (`user_id`, `variant_id`, `pass_date`) VALUES (\''.(int)intval($userID).'\', \''.(int)intval($variantID).'\', \''.mysql_real_escape_string($date).'\');');
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if (!$query) {
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if (mysql_errno() != 1062) { // Duplicate Entry is considered success
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echo 'Invalid query'."\r\n";
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trigger_error('Invalid query', E_USER_ERROR);
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exit();
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}
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}
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// Update Assurer-Flag on users table if 100 points. Should the number of points be SUM(points) or SUM(awarded)?
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if (!fix_assurer_flag($userID)) {
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echo 'Invalid query'."\r\n";
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trigger_error('Invalid query', E_USER_ERROR);
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exit();
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}
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echo 'OK'."\r\n";
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?>
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