#!/bin/sh

# PROVIDE: cryptdisks
# REQUIRE:
# BEFORE:  mountcritlocal localswap dumpon

$_rc_subr_loaded . /etc/rc.subr

name="cryptdisks"
start_cmd="cryptdisks_start"
stop_cmd="cryptdisks_stop"
CRYPTTAB="/etc/crypttab"

cryptdisks_start()
{
	if [ ! -f $CRYPTTAB ]; then
		return 0;
	fi

	if [ -x /sbin/dmsetup ]; then
		/sbin/dmsetup version >/dev/null
		if [ $? -ne 0 ]; then 
			warn "Device-mapper not present in kernel"
			return 1;
		fi
	fi

	if [ ! -x /sbin/cryptdisks ]; then
		warn "cryptdisks is not executable"
		return 1;
	fi

	echo "Configuring crypto disks."
	/sbin/cryptdisks -1
}

cryptdisks_stop()
{
        if [ ! -f $CRYPTTAB ]; then
                return 0;
        fi
 
        if [ -x /sbin/dmsetup ]; then
                /sbin/dmsetup version >/dev/null
                if [ $? -ne 0 ]; then
                        warn "Device-mapper not present in kernel"
                        return 1;
                fi
        fi
 
        if [ ! -x /sbin/cryptdisks ]; then
                warn "cryptdisks is not executable"
                return 1;
        fi

        echo "Unconfiguring crypto disks."
        /sbin/cryptdisks -0

}

load_rc_config $name
run_rc_command "$1"