168 lines
7.1 KiB
PHP
168 lines
7.1 KiB
PHP
<?php
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include('../common.php');
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try{
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$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
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}catch(PDOException $e){
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die('No Connection to MySQL database!');
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}
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header('Content-Type: text/html; charset=UTF-8');
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session_start();
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if(!empty($_SESSION['hosting_username'])){
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header('Location: home.php');
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exit;
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}
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echo '<!DOCTYPE html><html><head>';
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echo '<title>Daniel\'s Hosting - Register</title>';
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echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">';
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echo '<meta name="author" content="Daniel Winzen">';
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echo '<meta name="viewport" content="width=device-width, initial-scale=1">';
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echo '</head><body>';
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echo '<h1>Hosting - Register</h1>';
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echo '<p><a href="index.php">Info</a> | Register | <a href="login.php">Login</a> | <a href="list.php">List of hosted sites</a> | <a href="faq.php">FAQ</a></p>';
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if($_SERVER['REQUEST_METHOD']==='POST'){
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$ok=true;
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$onion='';
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$public=0;
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$php=0;
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$autoindex=0;
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$hash='';
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$priv_key='';
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if($error=check_captcha_error()){
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echo "<p style=\"color:red;\">$error</p>";
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$ok=false;
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}elseif(empty($_POST['pass'])){
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echo '<p style="color:red;">Error: password empty.</p>';
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$ok=false;
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}elseif(empty($_POST['passconfirm']) || $_POST['pass']!==$_POST['passconfirm']){
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echo '<p style="color:red;">Error: password confirmation does not match.</p>';
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$ok=false;
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}elseif(empty($_POST['username'])){
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echo '<p style="color:red;">Error: username empty.</p>';
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$ok=false;
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}elseif(preg_match('/[^a-z0-9\-_\.]/', $_POST['username'])){
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echo '<p style="color:red;">Error: username may only contain characters that are in the rage of a-z (lower case) - . _ and 0-9.</p>';
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$ok=false;
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}elseif(strlen($_POST['username'])>50){
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echo '<p style="color:red;">Error: username may not be longer than 50 characters.</p>';
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$ok=false;
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}else{
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$stmt=$db->prepare('SELECT null FROM users WHERE username=?;');
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$stmt->execute([$_POST['username']]);
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if($stmt->fetch(PDO::FETCH_NUM)){
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echo '<p style="color:red;">Error: this username is already registered.</p>';
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$ok=false;
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}
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}
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if($ok){
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if(isset($_REQUEST['private_key']) && !empty(trim($_REQUEST['private_key']))){
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$priv_key = trim($_REQUEST['private_key']);
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$data = private_key_to_onion($priv_key);
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$onion = $data['onion'];
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if(!$data['ok']){
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echo "<p style=\"color:red;\">$data[message]</p>";
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$ok = false;
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} else {
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$check=$db->prepare('SELECT null FROM onions WHERE onion=?;');
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$check->execute([$onion]);
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if($check->fetch(PDO::FETCH_NUM)){
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echo '<p style="color:red;">Error onion already exists.</p>';
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$ok = false;
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}
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}
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}else{
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$check=$db->prepare('SELECT null FROM onions WHERE onion=?;');
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do{
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$data = generate_new_onion(2);
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$priv_key = $data['priv_key'];
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$onion = $data['onion'];
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$check->execute([$onion]);
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}while($check->fetch(PDO::FETCH_NUM));
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}
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if(isset($_POST['public']) && $_POST['public']==1){
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$public=1;
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}
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if(isset($_POST['php'])){
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foreach(PHP_VERSIONS as $key=>$version){
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if($_POST['php']===$version){
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$php=$key;
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break;
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}
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}
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}
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if(isset($_POST['autoindex']) && $_POST['autoindex']==1){
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$autoindex=1;
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}
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$priv_key=trim(str_replace("\r", '', $priv_key));
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$hash=password_hash($_POST['pass'], PASSWORD_DEFAULT);
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}
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$check=$db->prepare('SELECT null FROM users WHERE dateadded>?;');
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$check->execute([time()-60]);
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if($ok && $check->fetch(PDO::FETCH_NUM)){
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echo '<p style="color:red;">To prevent abuse a site can only be registered every 60 seconds, but one has already been registered within the last 60 seconds. Please try again.</p>';
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$ok=false;
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}elseif($ok){
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$stmt=$db->prepare('INSERT INTO users (username, system_account, password, dateadded, public, php, autoindex, mysql_user) VALUES (?, ?, ?, ?, ?, ?, ?, ?);');
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$stmt->execute([$_POST['username'], "$onion.onion", $hash, time(), $public, $php, $autoindex, "$onion.onion"]);
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$user_id = $db->lastInsertId();
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$stmt=$db->prepare('INSERT INTO mysql_databases (user_id, mysql_database) VALUES (?, ?);');
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$stmt->execute([$user_id, $onion]);
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$stmt=$db->prepare('INSERT INTO onions (user_id, onion, private_key, version) VALUES (?, ?, ?, ?);');
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$stmt->execute([$user_id, $onion, $priv_key, 2]);
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$create_user=$db->prepare("CREATE USER ?@'%' IDENTIFIED BY ?;");
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$create_user->execute(["$onion.onion", $_POST['pass']]);
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$db->exec("CREATE DATABASE IF NOT EXISTS `$onion`;");
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$stmt=$db->prepare("GRANT ALL PRIVILEGES ON `$onion`.* TO ?@'%';");
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$stmt->execute(["$onion.onion"]);
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$db->exec('FLUSH PRIVILEGES;');
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$stmt=$db->prepare('INSERT INTO new_account (user_id, password) VALUES (?, ?);');
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$stmt->execute([$user_id, get_system_hash($_POST['pass'])]);
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if(EMAIL_TO!==''){
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$title="A new hidden service $onion has been created";
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$msg="A new hidden service http://$onion.onion has been created";
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$headers="From: www-data <www-data>\r\nContent-Type: text/plain; charset=UTF-8\r\n";
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mail(EMAIL_TO, $title, $msg, $headers);
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}
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echo "<p style=\"color:green;\">Your onion domain <a href=\"http://$onion.onion\" target=\"_blank\">$onion.onion</a> has successfully been created. Please wait up to one minute until the changes have been processed. You can then login <a href=\"login.php\">here</a>.</p>";
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}
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}
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echo '<form method="POST" action="register.php"><table>';
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echo '<tr><td>Username</td><td><input type="text" name="username" value="';
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if(isset($_POST['username'])){
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echo htmlspecialchars($_POST['username']);
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}
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echo '" required autofocus></td></tr>';
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echo '<tr><td>Password</td><td><input type="password" name="pass" required></td></tr>';
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echo '<tr><td>Confirm password</td><td><input type="password" name="passconfirm" required></td></tr>';
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send_captcha();
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if($_SERVER['REQUEST_METHOD']!=='POST' || (isset($_POST['public']) && $_POST['public']==1)){
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$public=' checked';
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}else{
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$public='';
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}
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if(isset($_POST['autoindex']) && $_POST['autoindex']==1){
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$autoindex=' checked';
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}else{
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$autoindex='';
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}
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echo '<tr><td>PHP version</td><td><select name="php">
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<option value="0"';
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echo (isset($_POST['php']) && $_POST['php']==0) ? ' selected' : '';
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echo '>None</option>';
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foreach(PHP_VERSIONS as $version){
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echo "<option value=\"$version\"";
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echo (isset($_POST['php']) && $_POST['php']===$version || (!isset($_POST['php']) && $version===DEFAULT_PHP_VERSION)) ? ' selected' : '';
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echo ">PHP $version</option>";
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}
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echo '</select></td></tr>';
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echo '<tr><td colspan=2><label><input type="checkbox" name="public" value="1"'.$public.'>Publish site on list of hosted sites</label></td></tr>';
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echo '<tr><td colspan=2><label><input type="checkbox" name="autoindex" value="1"'.$autoindex.'>Enable autoindex (listing of files)</label></td></tr>';
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echo '<tr><td>Custom private key<br>(optional)</td><td><textarea name="private_key" rows="5" cols="28">';
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if(isset($_REQUEST['private_key'])){
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echo htmlspecialchars($_REQUEST['private_key']);
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}
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echo '</textarea></td></tr>';
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echo '<tr><td colspan="2"><label><input type="checkbox" name="accept_privacy" required>I have read and agreed to the <a href="/privacy.php" target="_blank">Privacy Policy</a></label><br></td></tr>';
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echo '<tr><td colspan="2"><input type="submit" value="Register"></td></tr>';
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echo '</table></form>';
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echo '</body></html>';
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