Public bug reported:
We've recently upgraded python-crypto package on 14.04 due to this USN
https://www.ubuntu.com/usn/usn-3199-1/
apt history log
```
Start-Date: 2017-02-16 23:43:48
Commandline: apt-get -q -y -o DPkg::Options::=--force-confold -o
DPkg::Options::=--force-confdef dist-upgrade
Upgrade: bind9-host:amd64 (9.9.5.dfsg-3ubuntu0.12, 9.9.5.dfsg-3ubuntu0.13),
liblwres90:amd64 (9.9.5.dfsg-3ubuntu0.12, 9.9.5.dfsg-3ubuntu0.13),
python-crypto:amd64 (2.6.1-4build1, 2.6.1-4ubuntu0.1), libdns100:amd64
(9.9.5.dfsg-3ubuntu0.12, 9.9.5.dfsg-3ubuntu0.13), libisccfg90:amd64
(9.9.5.dfsg-3ubuntu0.12, 9.9.5.dfsg-3ubuntu0.13), libbind9-90:amd64
(9.9.5.dfsg-3ubuntu0.12, 9.9.5.dfsg-3ubuntu0.13), bind9:amd64
(9.9.5.dfsg-3ubuntu0.12, 9.9.5.dfsg-3ubuntu0.13), dnsutils:amd64
(9.9.5.dfsg-3ubuntu0.12, 9.9.5.dfsg-3ubuntu0.13), bind9utils:amd64
(9.9.5.dfsg-3ubuntu0.12, 9.9.5.dfsg-3ubuntu0.13), libisccc90:amd64
(9.9.5.dfsg-3ubuntu0.12, 9.9.5.dfsg-3ubuntu0.13), libisc95:amd64
(9.9.5.dfsg-3ubuntu0.12, 9.9.5.dfsg-3ubuntu0.13)
End-Date: 2017-02-16 23:43:52
```
Then our python script which uses paramiko failed with this exception
```
Traceback (most recent call last):
File
"/usr/local/nagios/local/lib/python2.7/site-packages/paramiko/transport.py",
line 1583, in run
self.kex_engine.parse_next(ptype, m)
File
"/usr/local/nagios/local/lib/python2.7/site-packages/paramiko/kex_group1.py",
line 68, in parse_next
return self._parse_kexdh_reply(m)
File
"/usr/local/nagios/local/lib/python2.7/site-packages/paramiko/kex_group1.py",
line 107, in _parse_kexdh_reply
self.transport._activate_outbound()
File
"/usr/local/nagios/local/lib/python2.7/site-packages/paramiko/transport.py",
line 1881, in _activate_outbound
engine = self._get_cipher(self.local_cipher, key_out, IV_out)
File
"/usr/local/nagios/local/lib/python2.7/site-packages/paramiko/transport.py",
line 1500, in _get_cipher
return self._cipher_info[name]['class'].new(key,
self._cipher_info[name]['mode'], iv, counter)
File "/usr/lib/python2.7/dist-packages/Crypto/Cipher/AES.py", line 94, in new
return AESCipher(key, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/Crypto/Cipher/AES.py", line 59, in
__init__
blockalgo.BlockAlgo.__init__(self, _AES, key, *args, **kwargs)
File "/usr/lib/python2.7/dist-packages/Crypto/Cipher/blockalgo.py", line 141,
in __init__
self._cipher = factory.new(key, *args, **kwargs)
ValueError: CTR mode needs counter parameter, not IV
```
packages versions
```
pycrypto==2.6.1
paramiko==1.12.0
```
which works okay BEFORE the upgrade.
Maybe Debian bug report: https://bugs.debian.org/cgi-
bin/bugreport.cgi?bug=850025
** Affects: python-crypto (Ubuntu)
Importance: Undecided
Status: New
** Tags: regression-update
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1665598
Title:
python-crypto throws exception ValueError: CTR mode needs counter
parameter, not IV
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/python-crypto/+bug/1665598/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
