From c6f8011ade94e2b6860d09fd469bec43b42daee6 Mon Sep 17 00:00:00 2001
From: Michael Weghorn <m.weghorn@posteo.de>
Date: Sat, 23 Jul 2022 13:48:09 +0200
Subject: [PATCH] Drop unused SHA1 import

It is unused since commit 36970a26d72b4e2a63170b80c6af2b733ea14876
("Replace PBKDF2 class by python stdlib implementation").

Fixes #218
---
 virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py b/virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py
index e9d4d267..23a6cc74 100644
--- a/virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py
+++ b/virtualsmartcard/src/vpicc/virtualsmartcard/CryptoUtils.py
@@ -27,12 +27,11 @@
 try:
     # Use PyCrypto (if available)
     from Crypto.Cipher import DES3, DES, AES, ARC4  # @UnusedImport
-    from Crypto.Hash import HMAC, SHA as SHA1
+    from Crypto.Hash import HMAC
 
 except ImportError:
     # PyCrypto not available.  Use the Python standard library.
     from hashlib import hmac as HMAC
-    from hashlib import sha as SHA1
 
 CYBERFLEX_IV = b'\x00' * 8