On Tue, Mar 14, 2017 at 04:29:58PM -0500, Michael Rainey (Contractor) wrote:
> Greetings,
> 
> I have been working on an issue with smart card logins on a Fedora 25
> system.  For a short time smart card logins have been working well, but
> suddenly the login process has suddenly stopped working.  I have verified
> that all appropriate certificates are installed, checked my dconf
> configuration, checked my PAM files, and reviewed the logs.  I have noticed
> a few issues, but changing them to match my SL7 systems did not resolve the
> problem.

At the first glance the config files are looking good.

Please send /var/log/secure or the PAM related journal data and the SSSD
logs files with debug_level=10. If you prefer you can send them directly
to me.

bye,
Sumit

> 
> My observation has been with my PAM files and authconfig.  I have noticed
> that when an update occurs, authconfig will run changing my PAM files.  Has
> IPA been integrated with authconfig or do I still need to keep the options
> in authconfig largely disabled and manually modify my PAM files?
> 
> System Information:
> 
> ------------------------------------------------------------------------
> Package:
> freeipa-client.x86_64    4.4.3-2.fc25
> 
> PAM:
> -------------------------------------
> smartcard-auth-ac
> -------------------------------------
> auth        required      pam_env.so
> auth        sufficient    pam_sss.so allow_missing_name
> auth        required      pam_deny.so
> 
> account     required      pam_unix.so
> account     sufficient    pam_localuser.so
> account     sufficient    pam_succeed_if.so uid < 1000 quiet
> account     [default=bad success=ok user_unknown=ignore] pam_sss.so
> account     required      pam_permit.so
> 
> 
> session     optional      pam_keyinit.so revoke
> session     required      pam_limits.so
> -session     optional      pam_systemd.so
> session     [success=1 default=ignore] pam_succeed_if.so service in crond
> quiet use_uid
> session     required      pam_unix.so
> session     optional      pam_sss.so
> 
> -------------------------------------
> password-auth-ac
> -------------------------------------
> auth        required      pam_env.so
> auth        [default=1 success=ok] pam_localuser.so
> auth        [success=done ignore=ignore default=die] pam_unix.so nullok
> try_first_pass
> auth        requisite     pam_succeed_if.so uid >= 1000 quiet_success
> auth        sufficient    pam_sss.so forward_pass
> auth        required      pam_deny.so
> 
> account     required      pam_unix.so
> account     sufficient    pam_localuser.so
> account     sufficient    pam_succeed_if.so uid < 1000 quiet
> account     [default=bad success=ok user_unknown=ignore] pam_sss.so
> account     required      pam_permit.so
> 
> password    requisite     pam_pwquality.so try_first_pass local_users_only
> retry=3 authtok_type=
> password    sufficient    pam_unix.so sha512 shadow nullok try_first_pass
> use_authtok
> password    sufficient    pam_sss.so use_authtok
> password    required      pam_deny.so
> 
> session     optional      pam_keyinit.so revoke
> session     required      pam_limits.so
> -session     optional      pam_systemd.so
> session     [success=1 default=ignore] pam_succeed_if.so service in crond
> quiet use_uid
> session     required      pam_unix.so
> session     optional      pam_sss.so
> 
> -------------------------------------
> DCONF: org.gnome.login-screen
> -------------------------------------
> org.gnome.login-screen fallback-logo ''
> org.gnome.login-screen disable-user-list false
> org.gnome.login-screen allowed-failures 3
> org.gnome.login-screen enable-smartcard-authentication true
> org.gnome.login-screen banner-message-enable false
> org.gnome.login-screen enable-password-authentication true
> org.gnome.login-screen disable-restart-buttons false
> org.gnome.login-screen logo '/usr/share/pixmaps/fedora-gdm-logo.png'
> org.gnome.login-screen enable-fingerprint-authentication true
> org.gnome.login-screen banner-message-text ''
> 
> -- 
> *Michael Rainey*
> Network Representative
> Naval Research Latoratory, Code 7320
> Building 1009, Room C156
> Stennis Space Center, MS 39529
> 

> -- 
> 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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