#!/bin/bash

# Copyright (C) 2005 W. Michael Petullo <mike@flyn.org>
# Copyright (C) 2006 David Zeuthen <davidz@redhat.com>
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2.

read password
PASSWORD=${PASSWORD//[^[:alnum:]_=[:space:]:.+-]/@}

CRYPTSETUP=/sbin/cryptsetup

if [ ! -f $CRYPTSETUP ]; then
    echo org.freedesktop.Hal.Device.Volume.Crypto.SetupError >&2
    echo Error setting up $HAL_PROP_BLOCK_DEVICE - $CRYPTSETUP not found >&2
    exit 1
fi

if [ -e /dev/mapper/luks_crypto_$HAL_PROP_VOLUME_UUID ]; then
    echo org.freedesktop.Hal.Device.Volume.Crypto.SetupError >&2
    echo $HAL_PROP_BLOCK_DEVICE is already setup? >&2
    exit 1
fi

if ! echo $password | $CRYPTSETUP luksOpen $HAL_PROP_BLOCK_DEVICE luks_crypto_$HAL_PROP_VOLUME_UUID  2> /dev/null; then
    echo org.freedesktop.Hal.Device.Volume.Crypto.SetupPasswordError >&2
    echo Error setting up $HAL_PROP_BLOCK_DEVICE - bad password? >&2
    exit 1
fi

hal-set-property --udi=$UDI --key="info.callouts.remove" --strlist-pre="hal-luks-remove" > /dev/null 2>&1

exit 0