[pkg-cryptsetup-devel] Bug#903641: Preserve numlock state during cryptdisk boot password prompt in plymouth

[Pascal Vibet - ADACIS]

Package: cryptsetup-initramfs
Version: 2:2.0.2-1ubuntu1

Dear Maintainers, i propose you my fix to this problem.

I'm using smartcard to decrypt luks disk, i'm using decrypt_opensc 
script in /etc/crypttab. I want to preserve numlock state during 
cryptdisk boot password prompt.

I found this article: 
https://superuser.com/questions/1062979/preserve-numlock-state-during-cryptdisk-boot-password-prompt-in-plymouth

So, i apply modifications like this:
in /usr/share/initramfs-tools/hooks/cryptopensc:
65a66
 > copy_exec /usr/bin/setleds

in /usr/share/initramfs-tools/scripts/local-top/cryptopensc:
36a37,45
 >
 > if [ ! -x /usr/bin/setleds ] ; then
 >     exit 0
 > fi
 >
 > INITTY=/dev/tty[1-8]
 > for tty in $INITTY ; do
 >    setleds -D +num < $tty
 > done

I apply modifications:
update-initramfs -u -k all

So i can use my numlock in boot password prompt for my smartcard.

Cheers,
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