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Author SHA1 Message Date
55c18411be
Init Initcpio Integration
Signed-off-by: Georg <georg@lysergic.dev>
2021-09-18 02:55:30 +02:00
6 changed files with 111 additions and 0 deletions

14
initcpio/grub-custom Normal file
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#!/bin/sh
exec tail -n +3 $0
menuentry 'Arch Linux Remote Unlock' --class arch --class gnu-linux --class gnu {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2
search --no-floppy --fs-uuid --set=root 76320741-ff01-4abe-81b0-64ae0b122472
echo 'Loading ...'
linux /vmlinuz-linux-lts root=UUID=XXXX rw cryptdevice=UUID=XXXX:crypt-root root=/dev/mapper/crypt-root console=tty0 console=ttyS0,115200n8 loglevel=3 ip=xxx.xxx.xxx.xxx:::255.xxx.xxx.xxx:host.example.com:eth0:off
echo 'Loading initial ramdisk ...'
initrd /initramfs-linux-lts-luksrku.img
}

10
initcpio/initcpio-hook Normal file
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#!/bin/sh
#
# Initcpio hook script for remote LUKS unlocking in BusyBox
#
# By Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
run_hook() {
/usr/bin/luksrku client -v /etc/luksrku-client.bin
}

35
initcpio/initcpio-install Normal file
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#!/bin/sh
#
# Initcpio install script for remote LUKS unlocking
#
# By Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
if [ ! -f /etc/luksrku-client.bin ]; then
exit 0
fi
build() {
local mod
add_module "dm-crypt"
add_module "dm-integrity"
if [[ $CRYPTO_MODULES ]]; then
for mod in $CRYPTO_MODULES; do
add_module "$mod"
done
else
add_all_modules "/crypto/"
fi
add_binary "cryptsetup"
add_binary "dmsetup"
add_file "/usr/lib/udev/rules.d/10-dm.rules"
add_file "/usr/lib/udev/rules.d/13-dm-disk.rules"
add_file "/usr/lib/udev/rules.d/95-dm-notify.rules"
add_file "/usr/lib/initcpio/udev/11-dm-initramfs.rules" "/usr/lib/udev/rules.d/11-dm-initramfs.rules"
add_binary "/usr/lib/libgcc_s.so.1"
add_file "/etc/luksrku-client.bin" "/etc/luksrku-client.bin"
add_binary "/usr/local/sbin/luksrku" "/usr/bin/luksrku"
add_runscript
}

16
initcpio/install Executable file
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#!/bin/bash
#
#
install() {
SRC="$1"
DST="$2"
cp "$SRC" "$DST"
chown root:root "$DST"
chmod 640 "$DST"
}
install initcpio-install /etc/initcpio/install/luksrku
install initcpio-hook /etc/initcpio/hooks/luksrku
install mkinitcpio-preset /etc/mkinitcpio.d/linux-lts-luksrku.preset
install mkinitcpio-conf /etc/mkinitcpio.d/mkinitcpio.luksrku.conf

20
initcpio/mkinitcpio-conf Normal file
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# vim:set ft=sh
MODULES=()
BINARIES=()
FILES=()
HOOKS=(base udev autodetect modconf block filesystems net luksrku keymap keyboard fsck)
# COMPRESSION
# Use this to compress the initramfs image. By default, zstd compression
# is used. Use 'cat' to create an uncompressed image.
#COMPRESSION="zstd"
#COMPRESSION="gzip"
#COMPRESSION="bzip2"
#COMPRESSION="lzma"
#COMPRESSION="xz"
#COMPRESSION="lzop"
#COMPRESSION="lz4"
# COMPRESSION_OPTIONS
# Additional options for the compressor
#COMPRESSION_OPTIONS=()

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# mkinitcpio preset file for the 'linux-lts' package
ALL_config="/etc/mkinitcpio.d/mkinitcpio.luksrku.conf"
ALL_kver="/boot/vmlinuz-linux-lts"
PRESETS=('default' 'regular' 'fallback')
#default_config="/etc/mkinitcpio.d/mkinitcpio.luksrku.conf"
default_image="/boot/initramfs-linux-lts-luksrku.img"
#regular_config="/etc/mkinitcpio.conf"
regular_config="/etc/mkinitcpio.conf"
#fallback_config="/etc/mkinitcpio.conf"
fallback_image="/boot/initramfs-linux-lts-fallback.img"
fallback_options="-S autodetect"