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#!/bin/sh
type crypttab_contains >/dev/null 2>&1 || . /lib/dracut-crypt-lib.sh
if ! getargbool 1 rd.luks -d -n rd_NO_LUKS; then
info "rd.luks=0: removing cryptoluks activation"
rm -f -- /etc/udev/rules.d/70-luks.rules
else
{
echo 'SUBSYSTEM!="block", GOTO="luks_end"'
echo 'ACTION!="add|change", GOTO="luks_end"'
} > /etc/udev/rules.d/70-luks.rules.new
LUKS=$(getargs rd.luks.uuid -d rd_LUKS_UUID)
tout=$(getarg rd.luks.key.tout)
if [ -n "$LUKS" ]; then
for luksid in $LUKS; do
luksid=${luksid##luks-}
if [ -z "$DRACUT_SYSTEMD" ]; then
{
printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", '
printf -- 'ENV{ID_FS_UUID}=="*%s*", ' $luksid
printf -- 'RUN+="%s --settled --unique --onetime ' $(command -v initqueue)
printf -- '--name cryptroot-ask-%%k %s ' $(command -v cryptroot-ask)
printf -- '$env{DEVNAME} luks-$env{ID_FS_UUID} %s"\n' $tout
} >> /etc/udev/rules.d/70-luks.rules.new
else
if ! crypttab_contains "$luksid"; then
{
printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", '
printf -- 'ENV{ID_FS_UUID}=="*%s*", ' $luksid
printf -- 'RUN+="%s --settled --unique --onetime ' $(command -v initqueue)
printf -- '--name systemd-cryptsetup-%%k %s start ' $(command -v systemctl)
printf -- 'systemd-cryptsetup@luks$$(dev_unit_name -$env{ID_FS_UUID}).service"\n'
} >> /etc/udev/rules.d/70-luks.rules.new
fi
fi
uuid=$luksid
while [ "$uuid" != "${uuid#*-}" ]; do uuid=${uuid%%-*}${uuid#*-}; done
printf -- '[ -e /dev/disk/by-id/dm-uuid-CRYPT-LUKS?-*%s*-* ] || exit 1\n' $uuid \
>> $hookdir/initqueue/finished/90-crypt.sh
{
printf -- '[ -e /dev/disk/by-uuid/*%s* ] || ' $luksid
printf -- 'warn "crypto LUKS UUID "%s" not found"\n' $luksid
} >> $hookdir/emergency/90-crypt.sh
done
elif getargbool 0 rd.auto; then
if [ -z "$DRACUT_SYSTEMD" ]; then
{
printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", RUN+="%s ' $(command -v initqueue)
printf -- '--unique --settled --onetime --name cryptroot-ask-%%k '
printf -- '%s $env{DEVNAME} luks-$env{ID_FS_UUID} %s"\n' $(command -v cryptroot-ask) $tout
} >> /etc/udev/rules.d/70-luks.rules.new
else
{
printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", RUN+="%s ' $(command -v initqueue)
printf -- '--unique --settled --onetime --name crypt-run-generator-%%k '
printf -- '%s $env{DEVNAME} luks-$env{ID_FS_UUID}"\n' $(command -v crypt-run-generator)
} >> /etc/udev/rules.d/70-luks.rules.new
fi
fi
echo 'LABEL="luks_end"' >> /etc/udev/rules.d/70-luks.rules.new
mv /etc/udev/rules.d/70-luks.rules.new /etc/udev/rules.d/70-luks.rules
fi
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