1 files changed, 0 insertions, 81 deletions
diff --git a/fs_selfservice/fri/includes/crypt.php b/fs_selfservice/fri/includes/crypt.php
deleted file mode 100644
index 301d8a840..000000000
--- a/fs_selfservice/fri/includes/crypt.php
+++ /dev/null
@@ -1,81 +0,0 @@
-<?php
-
-/*
- * Allows encrypt and decrypt
- */
-class Crypt {
-
-  /**
-   * Gets a random value for encryption
-   * - From php.net docs
-   *
-   * @param $iv_len
-   *   length of random variable
-   */
-  function getRndIV($iv_len) {
-
-    $iv = '';
-    while ($iv_len-- > 0) {
-      $iv .= chr(mt_rand() & 0xff);
-    }
-    return $iv;
-  }
-
-  /**
-   * Encrypts string
-   * - From php.net docs
-   *
-   * @param $str
-   *   string to encrypt
-   * @param $salt
-   *   password to use for encryption
-   * @param $iv_len
-   *   length of random number
-   */
-  function encrypt($str, $salt, $iv_len = 16) {
-
-    $str .= "\x13";
-    $n = strlen($str);
-    if ($n % 16) $str .= str_repeat("\0", 16 - ($n % 16));
-    $i = 0;
-    $enc_text = $this->getRndIV($iv_len);
-    $iv = substr($salt ^ $enc_text, 0, 512);
-    while ($i < $n) {
-      $block = substr($str, $i, 16) ^ pack('H*', md5($iv));
-      $enc_text .= $block;
-      $iv = substr($block . $iv, 0, 512) ^ $salt;
-      $i += 16;
-    }
-    return urlencode(base64_encode($enc_text));
-  }
-
-  /**
-   * Decrypts string
-   * - From php.net docs
-   *
-   * @param $enc
-   *   encrypted string to decrypt
-   * @param $salt
-   *   password to use for encryption
-   * @param $iv_len
-   *   length of random number
-   */
-  function decrypt($enc, $salt, $iv_len = 16) {
-
-     $enc = urldecode(base64_decode($enc));
-     $n = strlen($enc);
-     $i = $iv_len;
-     $str = '';
-     $iv = substr($salt ^ substr($enc, 0, $iv_len), 0, 512);
-     while ($i < $n) {
-         $block = substr($enc, $i, 16);
-         $str .= $block ^ pack('H*', md5($iv));
-         $iv = substr($block . $iv, 0, 512) ^ $salt;
-         $i += 16;
-     }
-     return preg_replace('/\\x13\\x00*$/', '', $str);
-  }
-}
-
-
-?>