make it simple, but not simpler

1 files changed, 0 insertions, 22 deletions

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