[Bug 1865226] Re: gdm-smartcard pam config needs to be updated for Ubuntu and installed

[Eric Desrochers]

It has been brought to my attention by a UA customer that they are
suffering from which seems a similar situation:

"
Our only currently working SmartCard access from Linux, over SSSD, to AD, is on RHEL7.
I was able to get SSH access on Ubuntu 20.04LTS, after adding "ad_gpo_access_control = permissive" in sssd.conf.

Logging in locally fails (prompting for password, rather than PIN). It
is also still prompting for the Password twice on all local login
attempts.

RHEL7 -> Ubuntu 20.04LTS (SSH) - Success
Ubuntu 20.04LTS -> RHEL7 (SSH) - Success
Ubuntu Desktop login (GDM or CLI) - Fail
Ubuntu Desktop login via local username/pw - Success, but with 2 pw prompts.
"

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https://bugs.launchpad.net/bugs/1865226

Title:
  gdm-smartcard pam config needs to be updated for Ubuntu and installed

Status in gdm:
  New
Status in gdm3 package in Ubuntu:
  Confirmed
Status in pam package in Ubuntu:
  Invalid
Status in gdm3 source package in Groovy:
  Confirmed
Status in pam source package in Groovy:
  Invalid

Bug description:
  the pam profile for gdm-smartcard is missing. gdm refuses to login
  with a smartcard. Looking at ubuntu/+source/gdm3, other pam files are
  pregenerated into debian/ and installed from there; gdm-smartcard is
  left out.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: gdm3 3.28.3-0ubuntu18.04.4
  ProcVersionSignature: Ubuntu 5.3.0-24.26~18.04.2-generic 5.3.10
  Uname: Linux 5.3.0-24-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia
  ApportVersion: 2.20.9-0ubuntu7.11
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Feb 28 14:30:30 2020
  InstallationDate: Installed on 2016-05-23 (1376 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  SourcePackage: gdm3
  UpgradeStatus: No upgrade log present (probably fresh install)
  mtime.conffile..etc.gdm3.Xsession: 2018-04-27T11:41:04.766901

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