[Evolution] EWS NTLM auth not working

j2ev at centrum.cz j2ev at centrum.cz
Tue Feb 6 21:26:32 UTC 2018


Unfortunately not, because the server allows NTLM and Kerberos only.
______________________________________________________________
> Od: MayDay Computers <maydaycomputers at gmail.com>
> Komu: 
> Datum: 06.02.2018 22:22
> Předmět: Re: [Evolution] EWS NTLM auth not working
>
> CC: <evolution-list at gnome.org>
Does "Basic" auth not work for you?  I have the same issues with NTLM,
 but Basic auth works.
 
 ________________________________
 Travis Walden
 MayDayComputers at gmail.com
 
 
 On Tue, Feb 6, 2018 at 4:06 PM,  <j2ev at centrum.cz> wrote:
 > Hello,
 >
 >
 >
 > I spent a little more time investigating the issue. I took a look in to the
 > source code of libsoup and I think it calls winbind's ntlm_auth binary
 > without password with the --use-cached-creds option only. And if that does
 > not work, it makes some own computations. I am no programmer, so I might be
 > wrong. Nevertheless, I tried to join the domain and login with pam_winbind
 > to be able to use the cached credentials. I tried to call ntlm_auth manually
 > and it worked and so did login in Evolution. I think that libsoup itself
 > might not actually support NTLMv2, maybe just NTLM2, or the implementation
 > is broken. Anyway, I post it for information. If there would be anyone
 > willing to take a look on this, I would appreciate. Using Thunderbird with
 > EWS plugin for calendars is rather difficult.
 >
 >
 >
 > Regards
 >
 > j2ev
 >
 >
 >
 > ______________________________________________________________
 >> Od: <j2ev at centrum.cz>
 >> Komu: <evolution-list at gnome.org>
 >> Datum: 21.10.2017 16:47
 >> Předmět: Re: [Evolution] EWS NTLM auth not working
 >>
 >
 > Hello,
 >
 >
 >
 > in case some other desperate soul crosses over this topic, I still wasn't
 > able to resolve this issue. It just looks Evolution / libsoup / ntlm_auth is
 > not for some reason sending NTLMv2, but just NTLMv1. I asked in libsoup
 > mailing list as well, but it is rather dead or had no luck.
 >
 >
 >
 > j2ev
 >
 >
 >
 >
 >
 > ______________________________________________________________
 >> Od: <j2ev at centrum.cz>
 >> Komu: <evolution-list at gnome.org>
 >> Datum: 03.07.2017 19:22
 >> Předmět: Re: [Evolution] EWS NTLM auth not working
 >>
 >
 > Hi Milan,
 >
 >
 >
 > thanks for your input. Yes, I do have ntlm_auth binary. But I've already
 > tried to rename it, even purge winbind from the system, which provides it.
 > The behavior was still the same. Well, I will try libsoup list then.
 >
 >
 >
 > Thanks
 >
 >
 >
 >
 >
 >>  Hi,
 >> does your system contain
 >>    /usr/bin/ntlm_auth
 >> binary, please? libsoup uses it when it's available, otherwise it does
 >> some NTLM computation on its own. I would try to either move it away
 >> (rename it is enough) or install it, depending on the current system
 >> state, whether it'll change anything.
 >>
 >> Otherwise this is a question on libsoup, eventually the Samba folks
 >> (whom provide that ntlm_auth binary).
 >>         Bye,
 >>         Milan
 >
 >
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 >
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