Hi William,
On Thu, Jun 09, 2016 at 10:12:29AM +1000, William Brown wrote:
> On Wed, 2016-06-08 at 17:52 +0200, Simon Pichugin wrote:
> > Hi William,
> >
> > I troubleshoot failures at the tickets.
> > And both tickets/ticket48798_test.py and lib389/tests/nss_ssl_test.py
> > fail because of the same problem.
> > As I understand this is because of class design issue (lib389/nss_ssl.py).
> >
> > Can you please take a look? May be you've already faced that issue and
> > can help me with the problem, so it would resolve faster. :)
> >
> > Please, find the log output in the attachment.
> >
> > Thanks,
> > Simon
>
> I haven't seen this issue before. "works for me" right, so it's not a bug? ;)
Did you test it on clean environment?
>
> Joking aside, looking at that trace, the assert failing is that the CA failed to validate post create.
>
> # Check if ca exists. Should be false.
> assert(topology.standalone.nss_ssl._rsa_ca_exists() is False)
> # Create it. Should work.
> assert(topology.standalone.nss_ssl.create_rsa_ca() is True)
> # Check if ca exists. Should be true
> > assert(topology.standalone.nss_ssl._rsa_ca_exists() is True)
> E assert <bound method NssSsl._rsa_ca_exists of <lib389.nss_ssl.NssSsl object at 0x7f13b4de3ed0>>() is True
> E + where <bound method NssSsl._rsa_ca_exists of <lib389.nss_ssl.NssSsl object at 0x7f13b4de3ed0>> =
> <lib389.nss_ssl.NssSsl object at 0x7f13b4de3ed0>._rsa_ca_exists
> E + where <lib389.nss_ssl.NssSsl object at 0x7f13b4de3ed0> = <lib389.DirSrv instance at 0x7f13b553dbd8>.nss_ssl
> E + where <lib389.DirSrv instance at 0x7f13b553dbd8> = <lib389.tests.nss_ssl_test.TopologyStandalone object at
> 0x7f13b4df8210>.standalone
>
> lib389/tests/nss_ssl_test.py:71: AssertionError
>
>
> I would think the error is occuring in:
>
> assert(topology.standalone.nss_ssl.create_rsa_ca() is True)
>
> This may erroneously be returning True.
>
> It would be worth preventing the instance from being removed, and checking the output of the ssl directory.
>
> Have a look at say (depending on your install prefix ...):
>
> cd [/opt/dirsrv]/etc/dirsrv/slapd-standalone
> certutil -L -d .
>
> You could also dump the result of the check call, or even the command line string it uses and run it by hand. Look at line 147 of nss_ssl.py. Maybe we could add some better logging in / around these parts for future if we have this error again?
>
> The reason I think the error is in create_rsa_ca, is because in _rsa_ca_exists(), there is basically no error checking. It's designed to "fail fast", in the cast there is no CA or DB. Because it's returning a "False", which triggers the assert, it means the CA check is probably working, and telling the truth.
>
>
> Does that help? If you need anything else, let me know,
So I am in the process of investigation, but today I am already drained out,
so I will share what I've found and go to sleep.
Certutil shows that CA cert was successfully added.
If I comment only "#assert(topology.standalone.nss_ssl._rsa_ca_exists() is False)",
then "assert(topology.standalone.nss_ssl._rsa_ca_exists() is True)" is passed.
If I additionally comment "#assert(topology.standalone.nss_ssl._rsa_key_and_cert_exists() is False)",
then "assert(topology.standalone.nss_ssl._rsa_ca_exists() is True)" is failed again.
And it is pretty weird. I think all of this happens because of
not proper created NssSsl class (something was messed out with "bound",
"nonbound" and "static" methods AND/OR something wrong with nss_init
opened every function and not closed). But I am still not sure where is the
problem can be, it is only suggestions. :)
Additionaly, I have the next error:
self = <lib389.config.Config object at 0x7f418cdf50d0>, secport = 636, secargs = {'nsSSL3Ciphers': '+all'}
def enable_ssl(self, secport=636, secargs=None):
"""Configure SSL support into cn=encryption,cn=config.
secargs is a dict like {
'nsSSLPersonalitySSL': 'Server-Cert'
}
"""
> if self.deprecation_strict:
E AttributeError: 'Config' object has no attribute 'deprecation_strict'
But I didn't look into this still. If you want I'll do it tomorrow.
Thanks,
Simon
>
>
> --
> Sincerely,
>
> William Brown
> Software Engineer
> Red Hat, Brisbane
>
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