[Bug 1870955] Re: MokManager - Only DER encoded certificate (*.cer/der/crt) is supported

Steve Langasek 1870955 at bugs.launchpad.net
Fri Jul 24 21:18:22 UTC 2020


The current shim in Ubuntu was built with 3.0.8.  We have a signing
request pending for a new one which was built with newer gnu-efi
(3.0.9).  So it sounds like this bug will be fixed as a matter of course
once that newer shim has been signed.

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Title:
  MokManager - Only DER encoded certificate (*.cer/der/crt) is supported

Status in shim-signed package in Ubuntu:
  Confirmed

Bug description:
  Installation of VirtualBox requires signing kernel modules.
  During installation a certificate is generated. It should be automatically added during system reboot. However, this is not happening.

  Manual attempt to add a certificate:
  After selecting the generated certificate the following error occurs:
  "Only DER encoded certificate (*.cer/der/crt) is supported".
  I managed to establish that it was MokManager's fault. It does not allow adding ANY certificate.

  Laptop: Acer Aspire 7 A715-74G-78PH
  UEFI:   Vendor: Insyde Corp.
   Version: V1.27
   Release Date: 03/05/2020

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