The workaround worked thank you! On 6 Oct 2016 5:09 pm, "Sumit Bose" <sb...@redhat.com> wrote:
> On Thu, Oct 06, 2016 at 03:48:10PM +0100, Alessandro De Maria wrote: > > Hello, > > > > We are moving some of our servers to use 16.04 and for all new installs I > > have noticed that I am unable to fetch the ssh_authorized keys from the > > server. > > > > /usr/bin/sss_ssh_authorizedkeys --debug 10 -d prod.zzzzzzz.com ademaria > > (Thu Oct 6 11:29:59:823635 2016) [/usr/bin/sss_ssh_authorizedkeys] > [main] > > (0x0020): sss_ssh_get_ent() failed (14): Bad address > > Error looking up public keys > > > > This only happens on Ubuntu 16.04. We have a number of 12.04 that work > > perfectly. > > > > The configuration seems ok or at least matches the one on 12.04. > > I increased the debug level on sssd and sss_ssh and this is the output I > get > > ... > > > (Thu Oct 6 15:42:01 2016) [sssd[ssh]] [cert_to_ssh_key] (0x0040): > > NSS_InitContext failed [-8015]. > > (Thu Oct 6 15:42:01 2016) [sssd[ssh]] [decode_and_add_base64_data] > > (0x0040): cert_to_ssh_key failed. > > (Thu Oct 6 15:42:01 2016) [sssd[ssh]] [ssh_cmd_build_reply] (0x0040): > > decode_and_add_base64_data failed. > > (Thu Oct 6 15:42:01 2016) [sssd[ssh]] [ssh_cmd_done] (0x0020): Fatal > > error, killing connection! > > ... > > Newer version of SSSD can derive ssh-keys from valid X.509 certificates > stored in the LDAP entry of the user. Unfortunately it looks like in > your build of SSSD needs a fix for > https://fedorahosted.org/sssd/ticket/2977. Please open a ticket for your > distribution to include the patch for this issue which is linked at the > end of the ticket. > > As a workaround you can set 'ldap_user_certificate = noSuchAttribute' in > the [domain/...] section of sssd.conf. This should prevent SSSD from > reading the certificate stored in the user entry. After changing > sssd.conf you should invalidate the cache by calling 'sss_cache -E' and > restart SSSD. > > HTH > > bye, > Sumit > > > > > Could you help me understand what is the issue with it? > > > > Regards > > Alessandro > > > > -- > > Alessandro De Maria > > alessandro.dema...@gmail.com > > > -- > > Manage your subscription for the Freeipa-users mailing list: > > https://www.redhat.com/mailman/listinfo/freeipa-users > > Go to http://freeipa.org for more info on the project > > -- > Manage your subscription for the Freeipa-users mailing list: > https://www.redhat.com/mailman/listinfo/freeipa-users > Go to http://freeipa.org for more info on the project >
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