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[Launchpad Bug Tracker <1797011@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package mokutil - 0.3.0+1538710437.fb6250f-
0ubuntu2~16.04.1

---------------
mokutil (0.3.0+1538710437.fb6250f-0ubuntu2~16.04.1) xenial; urgency=medium

  * Backport mokutil 0.3.0+1538710437.fb6250f-0ubuntu2 to 16.04.
    (LP: #1797011)

 -- Mathieu Trudel-Lapierre <cyphermox@xxxxxxxxxx>  Thu, 11 Oct 2018
14:55:12 -0400

** Changed in: mokutil (Ubuntu Xenial)
       Status: Fix Committed => Fix Released

** Changed in: mokutil (Ubuntu Trusty)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1797011

Title:
  [FFE] Update mokutil to fb6250f2

Status in mokutil package in Ubuntu:
  Fix Released
Status in mokutil source package in Trusty:
  Fix Released
Status in mokutil source package in Xenial:
  Fix Released
Status in mokutil source package in Bionic:
  Fix Released

Bug description:
  [Impact]
  Potentially any Ubuntu users on UEFI systems; as mokutil is used to control from the userland the behavior of Secure Boot via shim.

  New features have been introduced in mokutil that we'll want to make
  use of in supported releases along with the new shim updates:

   - Better control of timeout for the MokManager prompts
   - Exporting PK, KEK, DB, MOK keys to be used to streamline upgrades and avoid failing upgrades when custom-signed kernels are in use.

  [Test case]

  == Disabling timeout ==
  1) Run 'sudo mokutil --timeout -1'.
  2) Run 'sudo mokutil --reset' (or another command that requires user interaction in MokManager)
  2) On reboot, validate that MokManager does not show a timeout screen, and instead immediately stops at the menu.

  == Changing timeout ==
  1) Run 'sudo mokutil --timeout 666'.
  2) Run 'sudo mokutil --reset' (or another command that requires user interaction in MokManager)
  2) On reboot, validate that MokManager shows a timer of 666 seconds before continuing to reboot, waiting for user input.

  == Exporting keys ==
  1) Run 'sudo mokutil --export --db'; 'sudo mokutil --export --kek', etc.
  2) Validate that mokutil allows exporting the contents of DB, KEK, etc.

  [Regression potential]
  This affects the userland tool used to communicate tasks to have done by MokManager at early boot. As such, any failure to enroll certificates, to disable validation in shim, to export keys or list keys should be investigated as possible regressions caused by this update.

  ---

  Update mokutil to a git snapshot of fb6250f2.

  Changes since cca7219 (current git snapshot in cosmic):

  fb6250f Update TODO
  af2387a Rename export_moks as export_db_keys
  4efbb0e Add support for exporting other keys
  f0217e5 add new --mok argument
  73c045b set list-enrolled command as default for some arguments
  382ba20 Add more info to --sb-state: show when we're in SetupMode or with shim validation disabled
  303ee33 Correct help: --set-timeout is really --timeout
  385a7dd generate_hash() / generate_pw_hash(): don't use strlen() for strncpy bounds
  c8b26c2 Add the type casting to silence the warning

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