/
index.php
307 lines (274 loc) · 13.2 KB
/
index.php
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<?php
define('NO_AUTH_REQUIRED',true);
// Main include
include($_SERVER['DOCUMENT_ROOT'] . '/inc/main.php');
$TAB = 'login';
/*
// Logout
if (isset($_GET['logout'])) {
setcookie('limit2fa','',time() - 3600,"/");
session_destroy();
}
*/
/* ACTIONS FOR CURRENT USER SESSION */
if (isset($_SESSION['user'])) {
// User impersonation
// Allow administrators to view and manipulate contents of other user accounts
if (($_SESSION['userContext'] === 'admin') && (!empty($_GET['loginas']))) {
// Ensure token is passed and matches before granting user impersonation access
if ((!$_GET['token']) || ($_SESSION['token'] != $_GET['token'])) {
header('location: /list/user/');
exit();
} else {
$v_user = escapeshellarg($_GET['loginas']);
$v_impersonator = escapeshellarg($_SESSION['user']);
exec (HESTIA_CMD . "v-list-user ".$v_user." json", $output, $return_var);
if ( $return_var == 0 ) {
$data = json_decode(implode('', $output), true);
reset($data);
$_SESSION['look'] = key($data);
// Log impersonation events
exec (HESTIA_CMD . 'v-log-action ' . $v_impersonator . " 'Info' 'Security' 'Logged in as another user (User: $v_user)'", $output, $return_var);
exec (HESTIA_CMD . "v-log-action system 'Warning' 'Security' 'User impersonation session started (User: $v_user, Administrator: $v_impersonator)'", $output, $return_var);
// Reset account details for File Manager to impersonated user
unset($_SESSION['_sf2_attributes']);
unset($_SESSION['_sf2_meta']);
header('Location: /login/');
}
}
exit;
}
// Set view based on account properties
if (empty($_GET['loginas'])) {
// Default view to Users list for administrator accounts
if (($_SESSION['userContext'] === 'admin') && (!isset($_SESSION['look']))) {
header('Location: /list/user/');
exit;
}
// Obtain account properties
$v_user = escapeshellarg($_SESSION[(($_SESSION['userContext'] === 'admin') && (isset($_SESSION['look']))) ? 'look' : 'user']);
exec (HESTIA_CMD . 'v-list-user ' . $v_user . ' json', $output, $return_var);
$data = json_decode(implode('', $output), true);
unset($output);
// Determine package features and land user at the first available page
if ($data[$user]['WEB_DOMAINS'] !== '0') {
header('Location: /list/web/');
} elseif ($data[$user]['DNS_DOMAINS'] !== '0') {
header('Location: /list/dns/');
} elseif ($data[$user]['MAIL_DOMAINS'] !== '0') {
header('Location: /list/mail/');
} elseif ($data[$user]['DATABASES'] !== '0') {
header('Location: /list/db/');
} elseif ($data[$user]['CRON_JOBS'] !== '0') {
header('Location: /list/cron/');
} elseif ($data[$user]['BACKUPS'] !== '0') {
header('Location: /list/backup/');
} else {
header('Location: /error/');
}
exit;
}
// Do not allow non-administrators to access account impersonation
if (($_SESSION['userContext'] !== 'admin') && (!empty($_GET['loginas']))) {
header('Location: /login/');
exit;
}
exit;
}
function authenticate_user($user, $password, $twofa = ''){
unset($_SESSION['login']);
if(isset($_SESSION['token']) && isset($_POST['token']) && $_POST['token'] == $_SESSION['token']) {
$v_user = escapeshellarg($user);
$ip = $_SERVER['REMOTE_ADDR'];
$user_agent = $_SERVER['HTTP_USER_AGENT'];
if(isset($_SERVER['HTTP_CF_CONNECTING_IP'])){
if(!empty($_SERVER['HTTP_CF_CONNECTING_IP'])){
$ip = $_SERVER['HTTP_CF_CONNECTING_IP'];
}
}
$v_ip = escapeshellarg($ip);
$v_user_agent = escapeshellarg($user_agent);
// Get user's salt
$output = '';
exec (HESTIA_CMD . 'v-get-user-salt ' . $v_user . ' ' . $v_ip . ' json' , $output, $return_var);
$pam = json_decode(implode('', $output), true);
if ( $return_var > 0 ) {
sleep(2);
$error = '<a class="error">' . _('Invalid username or password') . '</a>';
return $error;
} else {
$salt = $pam[$user]['SALT'];
$method = $pam[$user]['METHOD'];
if ($method == 'md5' ) {
$hash = crypt($password, '$1$' . $salt . '$');
}
if ($method == 'sha-512' ) {
$hash = crypt($password, '$6$rounds=5000$' . $salt . '$');
$hash = str_replace('$rounds=5000', '', $hash);
}
if ($method == 'des' ) {
$hash = crypt($password, $salt);
}
// Send hash via tmp file
$v_hash = exec('mktemp -p /tmp');
$fp = fopen($v_hash, 'w');
fwrite($fp, $hash."\n");
fclose($fp);
// Check user hash
exec(HESTIA_CMD . 'v-check-user-hash ' . $v_user . ' ' . $v_hash . ' ' . $v_ip, $output, $return_var);
unset($output);
// Remove tmp file
unlink($v_hash);
// Check API answer
if ( $return_var > 0 ) {
sleep(2);
$error = '<a class="error">' . _('Invalid username or password') . '</a>';
$v_session_id = escapeshellarg($_POST['token']);
exec(HESTIA_CMD . 'v-log-user-login ' . $v_user . ' ' . $v_ip . ' failed ' . $v_session_id . ' ' . $v_user_agent, $output, $return_var);
return $error;
} else {
// Get user specific parameters
exec (HESTIA_CMD . 'v-list-user ' . $v_user . ' json', $output, $return_var);
$data = json_decode(implode('', $output), true);
unset($output);
if ($data[$user]['LOGIN_DISABLED'] === 'yes') {
sleep(2);
$error = '<a class="error">' . _('Invalid username or password') . '</a>';
$v_session_id = escapeshellarg($_POST['token']);
exec(HESTIA_CMD . 'v-log-user-login ' . $v_user . ' ' . $v_ip . ' failed ' . $v_session_id . ' ' . $v_user_agent, $output, $return_var);
return $error;
}
if ($data[$user]['LOGIN_USE_IPLIST'] === 'yes') {
$v_login_user_allowed_ips = explode(',', $data[$user]['LOGIN_ALLOW_IPS']);
if (!in_array($ip, $v_login_user_allowed_ips)) {
sleep(2);
$error = '<a class="error">' . _('Invalid username or password') . '</a>';
$v_session_id = escapeshellarg($_POST['token']);
exec(HESTIA_CMD . 'v-log-user-login ' . $v_user . ' ' . $v_ip . ' failed ' . $v_session_id . ' ' . $v_user_agent, $output, $return_var);
return $error;
}
}
if ($data[$user]['TWOFA'] != '') {
exec(HESTIA_CMD . "v-check-user-2fa " . $v_user . " " . $v_twofa, $output, $return_var);
$error = "<a class=\"error\">" . _('Invalid or missing 2FA token') . "</a>";
if(empty($twofa)){
$_SESSION['login']['username'] = $user;
$_SESSION['login']['password'] = $password;
return false;
}else{
$v_twofa = escapeshellarg($twofa);
exec(HESTIA_CMD .'v-check-user-2fa '.$v_user.' '.$v_twofa, $output, $return_var);
unset($output);
if ( $return_var > 0 ) {
sleep(2);
$error = '<a class="error">' ._ ('Invalid or missing 2FA token') . '</a>';
$_SESSION['login']['username'] = $user;
$_SESSION['login']['password'] = $password;
$v_session_id = escapeshellarg($_POST['token']);
exec(HESTIA_CMD.'v-log-user-login ' . $v_user . ' ' . $v_ip . ' failed ' . $v_session_id . ' ' . $v_user_agent, $output, $return_var);
unset($_POST['twofa']);
return $error;
}
}
}
// Define session user
$_SESSION['user'] = key($data);
$v_user = $_SESSION['user'];
//log successfull login attempt
$v_session_id = escapeshellarg($_POST['token']);
exec(HESTIA_CMD."v-log-user-login ".$v_user." ".$v_ip." success ".$v_session_id." ".$v_user_agent, $output, $return_var);
$_SESSION['LAST_ACTIVITY'] = time();
$_SESSION['MURMUR'] = $_POST['murmur'];
// Define user role / context
$_SESSION['userContext'] = $data[$user]['ROLE'];
// Set active user theme on login
$_SESSION['userTheme'] = $data[$user]['THEME'];
if ($_SESSION['POLICY_USER_CHANGE_THEME'] !== 'yes') {
unset($_SESSION['userTheme']);
}
$_SESSION['userSortOrder'] = (!empty($data[$user]['PREF_UI_SORT'])) ? $data[$user]['PREF_UI_SORT'] : 'name';
// Define language
$output = '';
exec (HESTIA_CMD . 'v-list-sys-languages json', $output, $return_var);
$languages = json_decode(implode('', $output), true);
$_SESSION['language'] = (in_array($data[$v_user]['LANGUAGE'], $languages)) ? $data[$user]['LANGUAGE'] : 'en';
// Regenerate session id to prevent session fixation
session_regenerate_id(true);
// Redirect request to control panel interface
if (!empty($_SESSION['request_uri'])) {
header('Location: ' . $_SESSION['request_uri']);
unset($_SESSION['request_uri']);
exit;
} else {
if ($_SESSION['userContext'] === 'admin') {
header('Location: /list/user/');
} else {
if($data[$user]['WEB_DOMAINS'] != '0') {
header('Location: /list/web/');
} elseif ($data[$user]['DNS_DOMAINS'] != '0') {
header('Location: /list/dns/');
} elseif ($data[$user]['MAIL_DOMAINS'] != '0') {
header('Location: /list/mail/');
} elseif ($data[$user]['DATABASES'] != '0') {
header('Location: /list/db/');
} elseif ($data[$user]['CRON_JOBS'] != '0') {
header('Location: /list/cron/');
} elseif ($data[$user]['BACKUPS'] != '0') {
header('Location: /list/backup/');
} else {
header('Location: /error/');
}
}
exit;
}
}
}
} else {
unset($_POST);
unset($_GET);
unset($_SESSION);
// Delete old session and start a new one
session_write_close();
session_unset();
session_destroy();
session_start();
return false;
}
}
if (preg_match('/^[[:alnum:]][-|\.|_[:alnum:]]{0,28}[[:alnum:]]$/',$_POST['user'])) {
$_SESSION['login']['username'] = $_POST['user'];
}else{
$user = '';
}
if (!empty($_SESSION['login']['username']) && !empty($_SESSION['login']['password']) && !empty($_POST['twofa'])) {
$error = authenticate_user($_SESSION['login']['username'], $_SESSION['login']['password'], $_POST['twofa']);
unset($_POST);
} elseif (!empty($_SESSION['login']['username']) && !empty($_POST['password'])) {
$error = authenticate_user($_SESSION['login']['username'], $_POST['password']);
unset($_POST);
}
// Check system configuration
load_hestia_config();
// Detect language
if (empty($_SESSION['language'])) {
$output = '';
exec (HESTIA_CMD . 'v-list-sys-config json', $output, $return_var);
$config = json_decode(implode('', $output), true);
$lang = $config['config']['LANGUAGE'];
$output = '';
exec (HESTIA_CMD . 'v-list-sys-languages json', $output, $return_var);
$languages = json_decode(implode('', $output), true);
$_SESSION['language'] = (in_array($lang, $languages)) ? $lang : 'en';
}
// Generate CSRF token
$_SESSION['token'] = md5(uniqid(mt_rand(), true));
require_once('../templates/header.html');
if (!empty($_SESSION['login']['password'])) {
require_once('../templates/pages/login/login_2.html');
} elseif (empty($_SESSION['login']['username'])) {
require_once('../templates/pages/login/login' . (($_SESSION['LOGIN_STYLE'] != 'old') ? '' : '_a') . '.html');
} elseif (empty($_POST['password'])) {
require_once('../templates/pages/login/login_1.html');
} else {
require_once('../templates/pages/login/login' . (($_SESSION['LOGIN_STYLE'] != 'old') ? '' : '_a') . '.html');
}