From 3f74291dc213ddd062c0abd19bdc2b6a76a5e5d6 Mon Sep 17 00:00:00 2001
From: Frank Morgner <morgner@informatik.hu-berlin.de>
Date: Mon, 18 May 2015 08:43:37 +0200
Subject: [PATCH] fixed pycrypto import

fixes regression from bca53f92f18a5e41fdfcf86281b37f60d90b8c5a
---
 virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py b/virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py
index aac9901..f4a1009 100644
--- a/virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py
+++ b/virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py
@@ -25,6 +25,7 @@ import string, re
 
 try:
     # Use PyCrypto (if available)
+    from Crypto.Cipher import DES3, DES, AES, ARC4#@UnusedImport
     from Crypto.Hash import HMAC, SHA as SHA1
 
 except ImportError:
@@ -263,7 +264,6 @@ def calculate_MAC(session_key, message, iv=CYBERFLEX_IV):
     Cyberflex MAC is the last Block of the input encrypted with DES3-CBC
     """
     
-    from Crypto.Cipher import DES3
     cipher = DES3.new(session_key, DES3.MODE_CBC, iv)
     padded = append_padding(8, message, 0x01)
     block_count = len(padded) / cipher.block_size