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SSLv2 dropped in openssl, cant install Nimbus #98

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joaodrp opened this Issue · 2 comments

2 participants

João Pereira Pierre Riteau
João Pereira
joaodrp commented

Hi,

I'm trying to install Nimbus on the current ubuntu LTS, which has openssl 1, which seems to have dropped support for SSLv2 due to critical security issues. I cant install nimbus since it seems to require it with cumulus, the installation procedure ends with this error:


Creating Cumulus repository with the following commands:

/home/nimbus/nimbus/ve/bin/cumulus-create-repo-admin Repo

Traceback (most recent call last):
File "/home/nimbus/nimbus/ve/bin/cumulus-create-repo-admin", line 8, in
load_entry_point('pycb==0.1', 'console_scripts', 'cumulus-create-repo-admin')()
File "/home/nimbus/nimbus/ve/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 318, in load_entry_point
"""Locate distribution dist_spec and run its script_name script"""
File "/home/nimbus/nimbus/ve/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 2221, in load_entry_point
for line in self.get_metadata_lines(name):
File "/home/nimbus/nimbus/ve/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg/pkg_resources.py", line 1954, in load
"""
File "build/bdist.linux-x86_64/egg/pycb/tools/base_repo.py", line 10, in
File "build/bdist.linux-x86_64/egg/pycb/cumulus.py", line 4, in
File "/home/nimbus/nimbus/ve/lib/python2.7/site-packages/twisted/internet/ssl.py", line 46, in
from OpenSSL import SSL
File "/home/nimbus/nimbus/ve/lib/python2.7/site-packages/OpenSSL/init.py", line 11, in
import rand, crypto, SSL, tsafe
ImportError: /home/nimbus/nimbus/ve/lib/python2.7/site-packages/OpenSSL/SSL.so: undefined symbol: SSLv2_method
Could not create Cumulus repository.


Can it be easily fixed? We really need to upgrade our infrastructure but we do not want to drop nimbus.

Pierre Riteau
Owner

João, thank you for reporting this problem. It can be solved easily, and I will soon commit the fix.

Pierre Riteau
Owner

Fixed by commit 97c7067.

Pierre Riteau priteau closed this
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