php lint + code standard PSR-2

This commit is contained in:
Nikita Tarasov 2018-05-20 22:17:29 +03:00
parent ebd12ebeb2
commit 73f290e896
15 changed files with 796 additions and 531 deletions

View file

@ -1,28 +1,30 @@
<?php
include_once('config.inc.php');
include_once('misc.inc.php');
include_once('wefactauth.inc.php');
include_once 'config.inc.php';
include_once 'misc.inc.php';
include_once 'wefactauth.inc.php';
global $current_user;
$current_user = false;
// session startup
function _set_current_user($username, $userid, $localauth = true, $is_admin = false, $has_csrf_token = false, $is_api = false) {
function _set_current_user($username, $userid, $localauth = true, $is_admin = false, $has_csrf_token = false, $is_api = false)
{
global $current_user;
$current_user = array(
$current_user = [
'username' => $username,
'id' => $userid,
'localauth' => $localauth,
'is_admin' => $is_admin,
'has_csrf_token' => $has_csrf_token,
'is_api' => $is_api,
);
];
}
function _check_csrf_token($user) {
function _check_csrf_token($user)
{
global $secret;
if (isset($_SERVER['HTTP_X_CSRF_TOKEN']) && $_SERVER['HTTP_X_CSRF_TOKEN']) {
@ -55,7 +57,8 @@ function _check_csrf_token($user) {
header("X-CSRF-Token: ${csrf_token}");
}
function enc_secret($message) {
function enc_secret($message)
{
global $secret;
if (isset($secret) && $secret) {
@ -81,14 +84,19 @@ function enc_secret($message) {
return base64_encode($message);
}
function dec_secret($code) {
function dec_secret($code)
{
global $secret;
$is_encrypted = (substr($code, 0, 4) === 'enc:');
if (isset($secret) && $secret) {
if (!$is_encrypted) return false;
if (!$is_encrypted) {
return false;
}
$msg = explode(':', $code);
if (3 != count($msg)) return false;
if (3 != count($msg)) {
return false;
}
$enc_secret = hash_pbkdf2('sha256', 'encryption', $secret, 100, 0, true);
$hmac_secret = hash_pbkdf2('sha256', 'encryption_hmac', $secret, 100, 0, true);
@ -98,8 +106,12 @@ function dec_secret($code) {
$mac = hash_hmac('sha256', $msg[1], $hmac_secret, true);
# compare hashes first: this should prevent any timing leak
if (hash('sha256', $mac, true) !== hash('sha256', $msg[2], true)) return false;
if ($mac !== $msg[2]) return false;
if (hash('sha256', $mac, true) !== hash('sha256', $msg[2], true)) {
return false;
}
if ($mac !== $msg[2]) {
return false;
}
$mcrypt = mcrypt_module_open(MCRYPT_RIJNDAEL_256, '', MCRYPT_MODE_CBC, '') or die('missing mcrypt');
$iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC);
@ -116,31 +128,36 @@ function dec_secret($code) {
return $plaintext;
}
if ($is_encrypted) return false;
if ($is_encrypted) {
return false;
}
return base64_decode($code);
}
function _unset_cookie($name) {
function _unset_cookie($name)
{
$is_ssl = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off';
setcookie($name, null, -1, null, null, $is_ssl);
}
function _store_auto_login($value) {
function _store_auto_login($value)
{
$is_ssl = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off';
// set for 30 days
setcookie('NSEDIT_AUTOLOGIN', $value, time()+60*60*24*30, null, null, $is_ssl);
}
function try_login() {
function try_login()
{
if (isset($_POST['username']) and isset($_POST['password'])) {
if (_try_login($_POST['username'], $_POST['password'])) {
global $secret;
# only store if we have a secret.
if ($secret && isset($_POST['autologin']) && $_POST['autologin']) {
_store_auto_login(enc_secret(json_encode(array(
_store_auto_login(enc_secret(json_encode([
'username' => $_POST['username'],
'password' => $_POST['password']))));
'password' => $_POST['password']])));
}
return true;
}
@ -148,11 +165,12 @@ function try_login() {
return false;
}
function _try_login($username, $password) {
function _try_login($username, $password)
{
global $wefactapiurl, $wefactapikey;
if (!valid_user($username)) {
writelog("Illegal username at login!", $username);
writelog('Illegal username at login!', $username);
return false;
}
@ -160,8 +178,8 @@ function _try_login($username, $password) {
if (isset($wefactapiurl) && isset($wefactapikey)) {
$wefact = do_wefact_auth($username, $password);
if (false === $wefact ) {
writelog("Failed Wefact login!", $username);
if (false === $wefact) {
writelog('Failed Wefact login!', $username);
return false;
}
if (-1 !== $wefact) {
@ -170,13 +188,13 @@ function _try_login($username, $password) {
}
if ($do_local_auth && !do_db_auth($username, $password)) {
writelog("Failed login!", $username);
writelog('Failed login!', $username);
return false;
}
$user = get_user_info($username);
if (!$user) {
writelog("Failed to find user!", $username);
writelog('Failed to find user!', $username);
return false;
} else {
_set_current_user($username, $user['id'], (bool) $do_local_auth, (bool) $user['isadmin']);
@ -198,7 +216,8 @@ function _try_login($username, $password) {
}
}
function _check_session() {
function _check_session()
{
global $adminapikey, $adminapiips;
$is_ssl = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off';
@ -207,13 +226,10 @@ function _check_session() {
if (isset($adminapikey) && '' !== $adminapikey && isset($adminapiips) && isset($_POST['adminapikey'])) {
if (false !== array_search($_SERVER['REMOTE_ADDR'], $adminapiips)
and $_POST['adminapikey'] === $adminapikey)
{
and $_POST['adminapikey'] === $adminapikey) {
# Allow this request, fake that we're logged in as user.
return _set_current_user('admin', 1, false, true, true, true);
}
else
{
} else {
header('Status: 403 Forbidden');
exit(0);
}
@ -251,14 +267,16 @@ function _check_session() {
# auto load session if possible
_check_session();
function is_logged_in() {
function is_logged_in()
{
global $current_user;
return (bool) $current_user;
}
# GET/HEAD requests only require a logged in user (they shouldn't trigger any
# "writes"); all other requests require the X-CSRF-Token to be present.
function is_csrf_safe() {
function is_csrf_safe()
{
global $current_user;
switch ($_SERVER['REQUEST_METHOD']) {
@ -270,32 +288,38 @@ function is_csrf_safe() {
}
}
function is_apiuser() {
function is_apiuser()
{
global $current_user;
return $current_user && (bool) $current_user['is_api'];
}
function is_adminuser() {
function is_adminuser()
{
global $current_user;
return $current_user && (bool) $current_user['is_admin'];
}
function get_sess_user() {
function get_sess_user()
{
global $current_user;
return $current_user ? $current_user['username'] : null;
}
function get_sess_userid() {
function get_sess_userid()
{
global $current_user;
return $current_user ? $current_user['id'] : null;
}
function has_local_auth() {
function has_local_auth()
{
global $current_user;
return $current_user ? $current_user['localauth'] : null;
}
function logout() {
function logout()
{
@session_destroy();
@session_unset();
if (isset($_COOKIE['NSEDIT_AUTOLOGIN'])) {