etc/rc.d/cryptdisks

   1 #!/bin/sh
   2
   3 # PROVIDE: cryptdisks
   4 # REQUIRE:
   5 # BEFORE:  mountcritlocal localswap dumpon
   6
   7 $_rc_subr_loaded . /etc/rc.subr
   8
   9 name="cryptdisks"
  10 start_cmd="cryptdisks_start"
  11 stop_cmd="cryptdisks_stop"
  12 CRYPTTAB="/etc/crypttab"
  13
  14 cryptdisks_start()
  15 {
  16         if [ ! -f $CRYPTTAB ]; then
  17                 return 0;
  18         fi
  19
  20         if [ -x /sbin/dmsetup ]; then
  21                 /sbin/dmsetup version >/dev/null
  22                 if [ $? -ne 0 ]; then
  23                         warn "Device-mapper not present in kernel"
  24                         return 1;
  25                 fi
  26         fi
  27
  28         if [ ! -x /sbin/cryptdisks ]; then
  29                 warn "cryptdisks is not executable"
  30                 return 1;
  31         fi
  32
  33         echo "Configuring crypto disks."
  34         /sbin/cryptdisks -1
  35 }
  36
  37 cryptdisks_stop()
  38 {
  39         if [ ! -f $CRYPTTAB ]; then
  40                 return 0;
  41         fi
  42
  43         if [ -x /sbin/dmsetup ]; then
  44                 /sbin/dmsetup version >/dev/null
  45                 if [ $? -ne 0 ]; then
  46                         warn "Device-mapper not present in kernel"
  47                         return 1;
  48                 fi
  49         fi
  50
  51         if [ ! -x /sbin/cryptdisks ]; then
  52                 warn "cryptdisks is not executable"
  53                 return 1;
  54         fi
  55
  56         echo "Unconfiguring crypto disks."
  57         /sbin/cryptdisks -0
  58
  59 }
  60
  61 load_rc_config $name
  62 run_rc_command "$1"