Initial commit
This commit is contained in:
Daniel Winzen
166
var/www/cron.php
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166
var/www/cron.php
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<?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 $e){
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die('No Connection to MySQL database!');
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}
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$reload=false;
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//add new accounts
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$del=$db->prepare("DELETE FROM new_account WHERE onion=?;");
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$update_priv=$db->prepare("UPDATE users SET private_key=? WHERE onion=?;");
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$stmt=$db->query("SELECT new_account.onion, users.username, new_account.password, users.private_key, users.php, users.autoindex FROM new_account INNER JOIN users ON (users.onion=new_account.onion) LIMIT 100;");
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while($id=$stmt->fetch(PDO::FETCH_NUM)){
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$reload=true;
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$onion=$id[0];
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//php openssl implementation has some issues, re-export using native openssl
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$pkey=openssl_pkey_get_private($id[3]);
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openssl_pkey_export_to_file($pkey, 'key.tmp');
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openssl_pkey_free($pkey);
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$priv_key=shell_exec('openssl rsa < key.tmp');
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unlink('key.tmp');
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$update_priv->execute([$priv_key, $onion]);
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//add and manage rights of system user
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exec('useradd -l -p '. escapeshellarg($id[2]) . " -g www-data -k /var/www/skel -m -s /usr/sbin/nologin $onion.onion");
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exec("chown root:www-data /home/$onion.onion");
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exec("chmod 550 /home/$onion.onion");
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//configuration for services
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if($id[4]>0){
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$php_location="
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location ~ [^/]\.php(/|\$) {
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include snippets/fastcgi-php.conf;
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fastcgi_pass unix:/run/php/$onion;
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}
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";
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}else{
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$php_location='';
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}
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if($id[5]!=0){
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$autoindex='on';
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}else{
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$autoindex='off';
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}
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$nginx="server {
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listen 80;
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root /home/$onion.onion/www;
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server_name $onion.onion *.$onion.onion;
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access_log /var/log/nginx/access_$onion.onion.log custom;
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error_log /var/log/nginx/error_$onion.onion.log notice;
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disable_symlinks on from=/home/$onion.onion/www;
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autoindex $autoindex;
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location / {
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try_files \$uri \$uri/ =404;$php_location
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}
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}
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";
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$php="[$onion]
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user = $onion.onion
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group = www-data
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listen = /run/php/$onion
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listen.owner = www-data
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listen.group = www-data
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listen.mode = 0660
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chdir = /
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pm = ondemand
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pm.max_children = 8
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pm.process_idle_timeout = 10s;
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php_admin_value[sendmail_path] = '/usr/bin/php /var/www/sendmail_wrapper.php \"Hosting <$onion.onion@" . ADDRESS . ">\" | /usr/sbin/sendmail -t -i'
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php_admin_value[memory_limit] = 128M
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php_admin_value[disable_functions] = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,exec,passthru,shell_exec,system,popen,proc_open,socket_listen,socket_create_listen,socket_bind,stream_socket_server,fsockopen,pfsockopen,posix_kill,php_uname,link,symlink,posix_uname
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php_admin_value[open_basedir] = /home/$onion.onion
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php_admin_value[upload_tmp_dir] = /home/$onion.onion/tmp
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php_admin_value[soap.wsdl_cache_dir] = /home/$onion.onion/tmp
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php_admin_value[session.save_path] = /home/$onion.onion/tmp
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";
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$firstchar=substr($onion, 0, 1);
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//save configuration files
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file_put_contents("/etc/nginx/sites-enabled/$onion.onion", $nginx);
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if($id[4]==1){
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file_put_contents("/etc/php/7.0/fpm/pool.d/$firstchar/$onion.conf", $php);
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}elseif($id[4]==2){
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file_put_contents("/etc/php/7.1/fpm/pool.d/$firstchar/$onion.conf", $php);
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}
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//save hidden service
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mkdir("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion");
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file_put_contents("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/hostname", $onion);
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file_put_contents("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/private_key", $priv_key);
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chmod("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/", 0700);
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chmod("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/hostname", 0600);
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chmod("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/private_key", 0600);
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chown("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/", "_tor-$firstchar");
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chown("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/hostname", "_tor-$firstchar");
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chown("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/private_key", "_tor-$firstchar");
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chgrp("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/", "_tor-$firstchar");
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chgrp("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/hostname", "_tor-$firstchar");
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chgrp("/var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/private_key", "_tor-$firstchar");
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//add hidden service to torrc
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$torrc=file_get_contents("/etc/tor/instances/$firstchar/torrc");
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$torrc.="HiddenServiceDir /var/lib/tor-instances/$firstchar/hidden_service_$onion.onion/\nHiddenServicePort 80 127.0.0.1:80\n";
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file_put_contents("/etc/tor/instances/$firstchar/torrc", $torrc);
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//remove from to-add queue
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$del->execute([$onion]);
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}
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//delete old accounts
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$del=$db->prepare("DELETE FROM users WHERE onion=?");
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$stmt=$db->query("SELECT onion FROM del_account LIMIT 100;");
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$onions=$stmt->fetchAll(PDO::FETCH_NUM);
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foreach($onions as $onion){
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$reload=true;
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$firstchar=substr($onion[0], 0, 1);
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//delete config files
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if(file_exists("/etc/php/7.0/fpm/pool.d/$firstchar/$onion[0].conf")){
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unlink("/etc/php/7.0/fpm/pool.d/$firstchar/$onion[0].conf");
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}
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if(file_exists("/etc/php/7.1/fpm/pool.d/$firstchar/$onion[0].conf")){
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unlink("/etc/php/7.1/fpm/pool.d/$firstchar/$onion[0].conf");
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}
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unlink("/etc/nginx/sites-enabled/$onion[0].onion");
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//clean torrc from user
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$torrc=file_get_contents("/etc/tor/instances/$firstchar/torrc");
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$torrc=str_replace("HiddenServiceDir /var/lib/tor-instances/$firstchar/hidden_service_$onion[0].onion/\nHiddenServicePort 80 127.0.0.1:80\n", '', $torrc);
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file_put_contents("/etc/tor/instances/$firstchar/torrc", $torrc);
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//delete hidden service from tor
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unlink("/var/lib/tor-instances/$firstchar/hidden_service_$onion[0].onion/hostname");
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unlink("/var/lib/tor-instances/$firstchar/hidden_service_$onion[0].onion/private_key");
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rmdir("/var/lib/tor-instances/$firstchar/hidden_service_$onion[0].onion/");
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}
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//reload services
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if($reload){
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exec('service nginx reload');
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exec('service php7.0-fpm reload');
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exec('service php7.1-fpm reload');
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exec('service tor reload');
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}
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//continue deleting old accounts
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foreach($onions as $onion){
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//kill processes of the user to allow deleting system users
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exec("skill -u $onion[0].onion");
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//delete user and group
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exec("userdel -rf $onion[0].onion");
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//delete all log files
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exec("rm -f /var/log/nginx/*$onion[0].onion.log*");
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//delete user from database
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$db->exec("DROP USER IF EXISTS '$onion[0].onion'@'localhost'");
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$db->exec("DROP DATABASE IF EXISTS `$onion[0]`;");
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$db->exec('FLUSH PRIVILEGES;');
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//delete user from user database
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$del->execute([$onion[0]]);
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}
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// update passwords
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$stmt=$db->query("SELECT onion, password FROM pass_change LIMIT 100;");
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$del=$db->prepare("DELETE FROM pass_change WHERE onion=?;");
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while($onion=$stmt->fetch(PDO::FETCH_NUM)){
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exec('usermod -p '. escapeshellarg($onion[1]) . " $onion[0].onion");
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$del->execute([$onion[0]]);
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}
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?>
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