app-crypt/tpm-emulator/files/tpm-emulator.initd-0.7.4

   1 #!/sbin/openrc-run
   2 # Copyright 1999-2012 Gentoo Foundation
   3 # Distributed under the terms of the GNU General Public License, v2 or later
   4
   5 STARTUP_MODE='save';
   6
   7 extra_started_commands="clear save deactivated"
   8 command="/usr/bin/tpmd"
   9 command_args="-o tss -g tss"
  10
  11 depend() {
  12         use logger
  13         after coldplug
  14 }
  15
  16 checkconfig() {
  17         lsmod | grep -q "^tpmd_dev\b" \
  18                 || modprobe tpmd_dev &>/dev/null \
  19                 || eerror "Failed to load module tpmd_dev";
  20
  21         if [ ! -c /dev/tpm ] && [ ! -c /dev/tpm0 ] ; then
  22                 eerror "No TPM device found!"
  23                 return 1
  24         fi
  25         return 0
  26 }
  27
  28 start() {
  29         ebegin "Starting tpm-emulator daemon with mode '$STARTUP_MODE' (tpmd)"
  30         checkconfig || eend $?
  31         checkpath -d -m 0775 -o tss /var/run/tpm
  32         start-stop-daemon --start --exec "${command}" -- ${command_args} $STARTUP_MODE > /dev/null
  33         eend $?
  34 }
  35
  36 stop() {
  37         ebegin "Stopping tpm-emulator daemon (tpmd)"
  38         start-stop-daemon --stop --exec "${command}" -- ${command_args} > /dev/null
  39         eend $?
  40 }
  41
  42 clear() {
  43         STARTUP_MODE='clear';
  44         stop
  45         start
  46 }
  47
  48 save() {
  49         STARTUP_MODE='save';
  50         stop
  51         start
  52 }
  53
  54 deactivated() {
  55         STARTUP_MODE='deactivated';
  56         stop
  57         start
  58 }
  59