From c0dc531ebefd8912819f3b6c8bda1fed3c7e750c Mon Sep 17 00:00:00 2001
From: Evgeny Zinoviev <me@ch1p.io>
Date: Wed, 31 Jan 2024 06:11:00 +0300
Subject: make it simple, but not simpler

---
 engine/csrf.php | 22 ----------------------
 1 file changed, 22 deletions(-)
 delete mode 100644 engine/csrf.php

(limited to 'engine/csrf.php')

diff --git a/engine/csrf.php b/engine/csrf.php
deleted file mode 100644
index 20ea919..0000000
--- a/engine/csrf.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-class csrf {
-
-    public static function check(string $key): void {
-        $user_csrf = self::get($key);
-        $sent_csrf = $_REQUEST['token'] ?? '';
-
-        if ($sent_csrf != $user_csrf)
-            throw new ForbiddenException("csrf error");
-    }
-
-    public static function get(string $key): string {
-        return self::getToken($_SERVER['REMOTE_ADDR'], $key);
-    }
-
-    protected static function getToken(string $user_token, string $key): string {
-        global $config;
-        return substr(sha1($config['csrf_token'].$user_token.$key), 0, 20);
-    }
-
-}
\ No newline at end of file
-- 
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