From ee84c4b41d64e58d851236b36c6ddf82b16074ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hans-J=C3=BCrgen=20Petrich?= <petrich@tronic-media.com>
Date: Wed, 6 Mar 2013 18:14:27 +0700
Subject: [PATCH] $plaintext should be $ciphertext

---
 phpseclib/Crypt/DES.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpseclib/Crypt/DES.php b/phpseclib/Crypt/DES.php
index 0b353b87..a4b3e541 100644
--- a/phpseclib/Crypt/DES.php
+++ b/phpseclib/Crypt/DES.php
@@ -846,7 +846,7 @@ class Crypt_DES {
                 $xor = $this->decryptIV;
                 if (strlen($buffer['xor'])) {
                     for ($i = 0; $i < strlen($ciphertext); $i+=8) {
-                        $block = substr($plaintext, $i, 8);
+                        $block = substr($ciphertext, $i, 8);
                         if (strlen($block) > strlen($buffer['xor'])) {
                             $xor = $this->_processBlock($xor, CRYPT_DES_ENCRYPT);
                             $buffer['xor'].= $xor;