Using a variation of a test case for the same bug found at http://redes-
privadas-virtuales.blogspot.com/2013/02/paramiko-object-with-process-
rng-must.html.
Looks like this is actually still in issue using the patched package in
raring python-paramiko 1.7.7.1-3.1, and the similarly patched package
in precise-proposed doesn't fix the issue either.
Test case:
import paramiko
from multiprocessing import Process
class B():
def __init__(self):
self.__process = None
self.__ssh = paramiko.SSHClient()
self.__ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
self.__ssh.connect('somelocalsystem', username='adam',
password='xxxxxx')
def start(self):
self.__process = Process(target=self.__run_process)
self.__process.start()
def __run_process(self):
_, stdout, _ = self.__ssh.exec_command("hostname")
b = B()
b.start()
Results in a exception on both /w both raring and precise-proposed
packages:
File "/usr/lib/python2.7/dist-packages/Crypto/Random/_UserFriendlyRNG.py",
line 138, in _check_pid
raise AssertionError("PID check failed. RNG must be re-initialized after
fork(). Hint: Try Random.atfork()")
AssertionError: PID check failed. RNG must be re-initialized after fork().
Hint: Try Random.atfork()
Exception in thread Thread-1 (most likely raised during interpreter shutdown):
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 552, in __bootstrap_inner
File "/usr/lib/python2.7/dist-packages/paramiko/transport.py", line 1578, in
run
<type 'exceptions.AttributeError'>: 'NoneType' object has no attribute 'error'
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https://bugs.launchpad.net/bugs/1150720
Title:
[SRU] There is now a dependency on paramiko v1.8.0
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