#!/bin/sh if getargbool 1 rd.luks -n rd_NO_LUKS && \ [ -n "$(getarg rd.luks.key)" ]; then exec 7>/etc/udev/rules.d/65-luks-keydev.rules echo 'SUBSYSTEM!="block", GOTO="luks_keydev_end"' >&7 echo 'ACTION!="add|change", GOTO="luks_keydev_end"' >&7 for arg in $(getargs rd.luks.key); do unset keypath keydev luksdev splitsep : "$arg" keypath keydev luksdev info "rd.luks.key: keypath='$keypath' keydev='$keydev' luksdev='$luksdev'" if [ -z "$keypath" ]; then warn 'keypath required!' continue fi # A keydev of '/' is treated as the initrd itself if [ "/" == "$keydev" ]; then [ -z "$luksdev" ] && luksdev='*' echo "$luksdev:$keydev:$keypath" >> /tmp/luks.keys continue elif [ -n "$keydev" ]; then udevmatch "$keydev" >&7 || { warn 'keydev incorrect!' continue } printf ', ' >&7 fi { printf -- 'RUN+="%s --unique --onetime ' $(command -v initqueue) printf -- '--name probe-keydev-%%k ' printf -- '%s /dev/%%k %s %s"\n' \ $(command -v probe-keydev) "${keypath}" "${luksdev}" } >&7 done unset arg keypath keydev luksdev echo 'LABEL="luks_keydev_end"' >&7 exec 7>&- fi