Bug 2062815

Summary: python-cryptography does not detect 3DES is blocked in FIPS mode [rhel-9.1.0]
Product: Red Hat Enterprise Linux 9 Reporter: RHEL Program Management Team <pgm-rhel-tools>
Component: python-cryptographyAssignee: Christian Heimes <cheimes>
Status: CLOSED ERRATA QA Contact: Kaleem <ksiddiqu>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 9.0CC: frenaud, lmiksik, myusuf, ssidhaye, sumenon
Target Milestone: rcKeywords: Triaged
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: python-cryptography-36.0.1-1.el9 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 2055209 Environment:
Last Closed: 2022-11-15 10:10:47 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2055209, 2060787    
Bug Blocks:    

Comment 7 Sumedh Sidhaye 2022-04-24 12:41:28 UTC
[root@ci-vm-10-0-136-100 ~]# sysctl crypto.fips_enabled
crypto.fips_enabled = 1
[root@ci-vm-10-0-136-100 ~]# cat /etc/redhat-release 
Red Hat Enterprise Linux release 9.1 Beta (Plow)
[root@ci-vm-10-0-136-100 ~]# rpm -q python3-cryptography
python3-cryptography-36.0.1-2.el9.x86_64
[root@ci-vm-10-0-136-100 ~]# python3

Python 3.9.10 (main, Feb  9 2022, 00:00:00) 
[GCC 11.2.1 20220127 (Red Hat 11.2.1-9)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from cryptography.hazmat.backends.openssl import backend
>>> backend._is_fips_enabled()
True
>>> from cryptography.hazmat.primitives.ciphers import algorithms, modes
>>> backend.cipher_supported(algorithms.TripleDES(b"\x00" * 8), modes.CBC(b"\x00" * 8))
False
>>> 

Based on above observations marking Bugzilla verified

Comment 9 errata-xmlrpc 2022-11-15 10:10:47 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (python-cryptography bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:8015