From 5a3e5b2cd22cb567203f06d337cf9a457f59915b Mon Sep 17 00:00:00 2001 From: Giulio Fidente Date: Thu, 11 Apr 2013 17:31:53 +0200 Subject: [PATCH] uses os.urandom instead of Crypto.Random for backward compatibility Crypto.Random has been introduced by pycrypto 2.1 but in RHEL6 and derivates you will only find pycrypto 2.0.1 Change-Id: Ib601981b0b8fcb5b3e8fc8761ee05adf7f6574fa --- heat/common/crypt.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/heat/common/crypt.py b/heat/common/crypt.py index 28c11f534..81b4c92bc 100644 --- a/heat/common/crypt.py +++ b/heat/common/crypt.py @@ -15,7 +15,7 @@ import base64 from Crypto.Cipher import AES -from Crypto import Random +from os import urandom from oslo.config import cfg @@ -36,7 +36,7 @@ logger = logging.getLogger(__name__) def encrypt(auth_info): if auth_info is None: return None - iv = Random.new().read(AES.block_size) + iv = urandom(AES.block_size) cipher = AES.new(cfg.CONF.auth_encryption_key[:32], AES.MODE_CFB, iv) res = base64.b64encode(iv + cipher.encrypt(auth_info)) return res