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#!/bin/bash
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 "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_systemd_unit "cryptsetup.target"
add_binary "/usr/lib/systemd/system-generators/systemd-cryptsetup-generator"
add_binary "/usr/lib/systemd/systemd-cryptsetup"
add_systemd_unit "systemd-ask-password-console.path"
add_systemd_unit "systemd-ask-password-console.service"
# cryptsetup calls pthread_create(), which dlopen()s libgcc_s.so.1
add_binary "/usr/lib/libgcc_s.so.1"
# add mkswap for creating swap space on the fly (see 'swap' in crypttab(5))
add_binary "mkswap"
[[ -f /etc/crypttab.initramfs ]] && add_file "/etc/crypttab.initramfs" "/etc/crypttab"
}
help() {
cat <<HELPEOF
This hook allows for an encrypted root device with systemd initramfs.
See the manpage of systemd-cryptsetup-generator(8) for available kernel
command line options. Alternatively, if the file /etc/crypttab.initramfs
exists, it will be added to the initramfs as /etc/crypttab. See the
crypttab(5) manpage for more information on crypttab syntax.
HELPEOF
}
# vim: set ft=sh ts=4 sw=4 et:
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