[Bug 1825128] Re: grub-efi-amd64-signed should depends on mokutil
Yuan-Chen Cheng
yc.cheng at canonical.com
Mon Aug 12 08:09:46 UTC 2019
per code in ubiquity:/usr/share/grub-installer/grub-installer
it install grub-efi-amd64-signed first, and then install shim-signed.
(grub_package=grub-efi-amd64-signed as the code run to here.)
===
apt-install $grub_package || exit_code=$?
case $grub_package in
*-signed)
apt-install shim-signed || true
apt-install grub-pc || true
;;
esac
===
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https://bugs.launchpad.net/bugs/1825128
Title:
grub-efi-amd64-signed should depends on mokutil
Status in OEM Priority Project:
Confirmed
Status in grub2-signed package in Ubuntu:
Confirmed
Bug description:
as turn on secure boot, the postinst script to do configure will call
mokutils. if mokutils is not installed, it will fail.
Base on that, maybe grub-efi-amd64-signed should depend on mokutils.
The postinst script call /usr/share/grub/grub-check-signatures from
grub-common package. grub-check-signatures call mokutils to extract
key and use the key to check if then kernel is properly signed.
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