Date: Tue, 18 Mar 2014 19:05:59 +1030 From: Shane Ambler <FreeBSD@ShaneWare.Biz> To: Olivier Nicole <olivier.nicole@cs.ait.ac.th>, "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Re: Cannot authenticate after upgrade 9.1 to 9.2 Message-ID: <5328056F.6050405@ShaneWare.Biz> In-Reply-To: <CA%2Bg%2BBvhoYnbuaefCi-syXDrYDS1M_2%2Bq8n0vw7NUOAZthHUVcQ@mail.gmail.com> References: <CA%2Bg%2BBvhoYnbuaefCi-syXDrYDS1M_2%2Bq8n0vw7NUOAZthHUVcQ@mail.gmail.com>
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On 17/03/2014 21:43, Olivier Nicole wrote: > Hi, > > I just completed an upgrade from 9.1 to 9.2, using the traditional > way (fetch sources, make buildworld, make kernel, mergmaster -p, > make installworld, mergemaster, make delete-old) > > After I rebooted, I could not authenticate anymore: I get the error: > > login: in try_dlopen(): /usr/lib/pam_skey.so: Shared object > "libskey.so.2" not found login: in openpam_load_module(): no > pam_skey.so found That would indicate that pam_skey.so wants to open libskey.so which doesn't exist. I don't see either of those files on 8.4,9.2,10.0 or current. The only reference to pam_skey I see in the svn logs was 13 years ago when updating to openssh 2.3.0. make delete-old will remove these old libs, maybe you hadn't done that in a while, or it just missed one. I would say you can safely remove /usr/lib/pam_skey.so You may want to make sure that it isn't listed in any pam config files /etc/pam.d/* /etc/pam.conf /usr/local/etc/pam.d/* /usr/local/etc/pam.conf Given that you can't authenticate you would need to do this in single user mode. > The account on that server do not use PAM, they are plain old > /etc/passwd account, that have been working that way for ages (the > machine has been updated since version 4 or 5 I guess). Actually PAM provides a common authentication framework that is used in many places. Standard unix authentication works through pam_unix.so
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