Files
hosting/var/www/html/admin.php
2019-04-06 21:50:28 +02:00

201 lines
10 KiB
PHP

<?php
include('../common.php');
try{
$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
}catch(PDOException $e){
die('No Connection to MySQL database!');
}
header('Content-Type: text/html; charset=UTF-8');
session_start(['name'=>'hosting_admin']);
if($_SERVER['REQUEST_METHOD']==='HEAD'){
exit; // headers sent, no further processing needed
}
echo '<!DOCTYPE html><html><head>';
echo '<title>Daniel\'s Hosting - Login</title>';
echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">';
echo '<meta name="author" content="Daniel Winzen">';
echo '<meta name="viewport" content="width=device-width, initial-scale=1">';
echo '</head><body>';
echo '<h1>Hosting - Admin panel</h1>';
$error=false;
if($_SERVER['REQUEST_METHOD']==='POST' && isSet($_POST['pass']) && $_POST['pass']===ADMIN_PASSWORD){
if(!($error=check_captcha_error())){
$_SESSION['logged_in']=true;
$_SESSION['csrf_token']=sha1(uniqid());
}
}
if(empty($_SESSION['logged_in'])){
echo "<form action=\"$_SERVER[SCRIPT_NAME]\" method=\"POST\"><table>";
echo "<tr><td>Password </td><td><input type=\"password\" name=\"pass\" size=\"30\" required autofocus></td></tr>";
send_captcha();
echo "<tr><td colspan=\"2\"><input type=\"submit\" name=\"action\" value=\"login\"></td></tr>";
echo '</table></form>';
if($error){
echo "<p style=\"color:red;\">$error</p>";
}elseif(isSet($_POST['pass'])){
echo "<p style=\"color:red;\">Wrong password!</p>";
}
echo '<p>If you disabled cookies, please re-enable them. You can\'t log in without!</p>';
}else{
echo '<p>';
if(REQUIRE_APPROVAL){
$stmt=$db->query('SELECT COUNT(*) FROM new_account WHERE approved=0;');
$cnt=$stmt->fetch(PDO::FETCH_NUM)[0];
echo "<a href=\"$_SERVER[SCRIPT_NAME]?action=approve\">Approve pending sites ($cnt)</a> | ";
}
echo "<a href=\"$_SERVER[SCRIPT_NAME]?action=list\">List of accounts</a> | <a href=\"$_SERVER[SCRIPT_NAME]?action=delete\">Delete accounts</a> | <a href=\"$_SERVER[SCRIPT_NAME]?action=suspend\">Suspend hidden services</a> | <a href=\"$_SERVER[SCRIPT_NAME]?action=edit\">Edit hidden services</a> | <a href=\"$_SERVER[SCRIPT_NAME]?action=logout\">Logout</a></p>";
if(empty($_REQUEST['action']) || $_REQUEST['action']==='login'){
echo '<p>Welcome to the admin panel!</p>';
}elseif($_REQUEST['action']==='logout'){
session_destroy();
header("Location: $_SERVER[SCRIPT_NAME]");
exit;
}elseif($_REQUEST['action']==='list'){
echo '<table border="1">';
echo '<tr><th>Username</th><th>Onion link</th><th>Action</th></tr>';
$stmt=$db->query('SELECT users.username, onions.onion FROM users INNER JOIN onions ON (onions.user_id=users.id) ORDER BY users.username;');
while($tmp=$stmt->fetch(PDO::FETCH_NUM)){
echo "<form action=\"$_SERVER[SCRIPT_NAME]\" method=\"POST\"><input type=\"hidden\" name=\"csrf_token\" value=\"$_SESSION[csrf_token]\"><input type=\"hidden\" name=\"onion\" value=\"$tmp[1]\"><tr><td>$tmp[0]</td><td><a href=\"http://$tmp[1].onion\" target=\"_blank\">$tmp[1].onion</a></td><td><input type=\"submit\" name=\"action\" value=\"edit\"></td></tr></form>";
}
echo '</table>';
}elseif($_REQUEST['action']==='approve'){
if(!empty($_POST['onion'])){
if($error=check_csrf_error()){
echo '<p style="color:red;">'.$error.'</p>';
}else{
$stmt=$db->prepare('UPDATE new_account INNER JOIN onions ON (onions.user_id=new_account.user_id) SET new_account.approved=1 WHERE onions.onion=?;');
$stmt->execute([$_POST['onion']]);
echo '<p style="color:green;">Successfully approved</p>';
}
}
echo '<table border="1">';
echo '<tr><th>Username</th><th>Onion address</th><th>Action</th></tr>';
$stmt=$db->query('SELECT users.username, onions.onion FROM users INNER JOIN new_account ON (users.id=new_account.user_id) INNER JOIN onions ON (onions.user_id=users.id) WHERE new_account.approved=0 ORDER BY users.username;');
while($tmp=$stmt->fetch(PDO::FETCH_NUM)){
echo "<form action=\"$_SERVER[SCRIPT_NAME]\" method=\"POST\"><input type=\"hidden\" name=\"csrf_token\" value=\"$_SESSION[csrf_token]\"><input type=\"hidden\" name=\"onion\" value=\"$tmp[1]\"><tr><td>$tmp[0]</td><td><a href=\"http://$tmp[1].onion\" target=\"_blank\">$tmp[1].onion</a></td><td><input type=\"submit\" name=\"action\" value=\"approve\"><input type=\"submit\" name=\"action\" value=\"delete\"></td></tr></form>";
}
echo '</table>';
}elseif($_REQUEST['action']==='delete'){
echo '<p>Delete accouts:</p>';
echo "<form action=\"$_SERVER[SCRIPT_NAME]\" method=\"POST\">";
echo '<input type="hidden" name="csrf_token" value="'.$_SESSION['csrf_token'].'">';
echo '<p>Onion address: <input type="text" name="onion" size="30" value="';
if(isSet($_POST['onion'])){
echo htmlspecialchars($_POST['onion']);
}
echo '" required autofocus></p>';
echo '<input type="submit" name="action" value="delete"></form><br>';
if(!empty($_POST['onion'])){
if($error=check_csrf_error()){
echo '<p style="color:red;">'.$error.'</p>';
}elseif(preg_match('~^([a-z2-7]{16}|[a-z2-7]{56})(\.onion)?$~', $_POST['onion'], $match)){
$stmt=$db->prepare('SELECT user_id FROM onions WHERE onion=?;');
$stmt->execute([$match[1]]);
if($user_id=$stmt->fetch(PDO::FETCH_NUM)){
$stmt=$db->prepare('UPDATE users SET todelete=1 WHERE id=?;');
$stmt->execute($user_id);
echo "<p style=\"color:green;\">Successfully queued for deletion!</p>";
}else{
echo "<p style=\"color:red;\">Onion address not hosted by us!</p>";
}
}else{
echo "<p style=\"color:red;\">Invalid onion address!</p>";
}
}
}elseif($_REQUEST['action']==='suspend'){
echo '<p>Suspend hidden service:</p>';
echo "<form action=\"$_SERVER[SCRIPT_NAME]\" method=\"POST\">";
echo '<input type="hidden" name="csrf_token" value="'.$_SESSION['csrf_token'].'">';
echo '<p>Onion address: <input type="text" name="onion" size="30" value="';
if(isSet($_POST['onion'])){
echo htmlspecialchars($_POST['onion']);
}
echo '" required autofocus></p>';
echo '<input type="submit" name="action" value="suspend"></form><br>';
if(!empty($_POST['onion'])){
if($error=check_csrf_error()){
echo '<p style="color:red;">'.$error.'</p>';
}elseif(preg_match('~^([a-z2-7]{16}|[a-z2-7]{56})(\.onion)?$~', $_POST['onion'], $match)){
$stmt=$db->prepare('SELECT null FROM onions WHERE onion=?;');
$stmt->execute([$match[1]]);
if($stmt->fetch(PDO::FETCH_NUM)){
$stmt=$db->prepare('UPDATE onions SET enabled=-2 WHERE onion=?;');
$stmt->execute([$match[1]]);
echo "<p style=\"color:green;\">Successfully queued for suspension!</p>";
$stmt=$db->prepare('UPDATE service_instances SET reload = 1 WHERE id=?');
$stmt->execute([substr($match[1], 0, 1)]);
}else{
echo "<p style=\"color:red;\">Onion address not hosted by us!</p>";
}
}else{
echo "<p style=\"color:red;\">Invalid onion address!</p>";
}
}
}elseif(in_array($_REQUEST['action'], ['edit', 'edit_2'], true)){
echo '<p>Edit hidden service:</p>';
echo "<form action=\"$_SERVER[SCRIPT_NAME]\" method=\"POST\">";
echo '<input type="hidden" name="csrf_token" value="'.$_SESSION['csrf_token'].'">';
echo '<p>Onion address: <input type="text" name="onion" size="30" value="';
if(isSet($_POST['onion'])){
echo htmlspecialchars($_POST['onion']);
}
echo '" required autofocus></p>';
echo '<input type="submit" name="action" value="edit"></form><br>';
if(!empty($_POST['onion'])){
if($error=check_csrf_error()){
echo '<p style="color:red;">'.$error.'</p>';
}elseif(preg_match('~^([a-z2-7]{16}|[a-z2-7]{56})(\.onion)?$~', $_POST['onion'], $match)){
if($_REQUEST['action']==='edit_2'){
$stmt=$db->prepare('SELECT version FROM onions WHERE onion=?;');
$stmt->execute([$match[1]]);
if($onion=$stmt->fetch(PDO::FETCH_NUM)){
$stmt=$db->prepare('UPDATE onions SET enabled = ?, enable_smtp = ?, num_intros = ?, max_streams = ? WHERE onion=?;');
$enabled = isset($_REQUEST['enabled']) ? 1 : 0;
$enable_smtp = isset($_REQUEST['enable_smtp']) ? 1 : 0;
$num_intros = intval($_REQUEST['num_intros']);
if($num_intros<3){
$num_intros = 3;
}elseif($onion[0]==2 && $num_intros>10){
$num_intros = 10;
}elseif($num_intros>20){
$num_intros = 20;
}
$max_streams = intval($_REQUEST['max_streams']);
if($max_streams<0){
$max_streams = 0;
}elseif($max_streams>65535){
$max_streams = 65535;
}
$stmt->execute([$enabled, $enable_smtp, $num_intros, $max_streams, $match[1]]);
$stmt=$db->prepare('UPDATE service_instances SET reload = 1 WHERE id=?');
$stmt->execute([substr($match[1], 0, 1)]);
echo "<p style=\"color:green;\">Changes successfully saved!</p>";
}
}
$stmt=$db->prepare('SELECT onion, enabled, enable_smtp, num_intros, max_streams, version FROM onions WHERE onion=?;');
$stmt->execute([$match[1]]);
if($onion=$stmt->fetch(PDO::FETCH_NUM)){
echo "<form action=\"$_SERVER[SCRIPT_NAME]\" method=\"POST\">";
echo '<input type="hidden" name="csrf_token" value="'.$_SESSION['csrf_token'].'">';
echo '<table border="1"><tr><th>Onion</th><th>Enabled</th><th>SMTP enabled</th><th>Nr. of intros</th><th>Max streams per rend circuit</th><th>Save</th></tr>';
echo '<tr><td><input type="text" name="onion" size="15" value="'.$onion[0].'" required autofocus></td>';
echo '<td><label><input type="checkbox" name="enabled" value="1"';
echo $onion[1] ? ' checked' : '';
echo '>Enabled</label></td>';
echo '<td><label><input type="checkbox" name="enable_smtp" value="1"';
echo $onion[2] ? ' checked' : '';
echo '>Enabled</label></td>';
echo '<td><input type="number" name="num_intros" min="3" max="20" value="'.$onion[3].'"></td>';
echo '<td><input type="number" name="max_streams" min="0" max="65535" value="'.$onion[4].'"></td>';
echo '<td><button type="submit" name="action" value="edit_2">Save</button></td></tr>';
}else{
echo "<p style=\"color:red;\">Onion address not hosted by us!</p>";
}
}else{
echo "<p style=\"color:red;\">Invalid onion address!</p>";
}
}
}
}
echo '</body></html>';