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#!/bin/sh
# Installs userspace tools and helper packages in the target system.
#
# Things to install
# * loop-AES: loop-aes-utils, loop-aes-rootfs (TODO) and loop keys
# * cryptsetup: relies on base-installer instead
. /lib/partman/lib/base.sh
loop_AES=no
dm_crypt=no
install_loopkeys () {
dir=/target/etc/loopkeys
if [ ! -d $dir ]; then
mkdir -p $dir
chmod 0700 $dir
fi
for key in $*; do
name=${key##*/}
if [ -f $dir/$name ]; then
: TODO show error
else
mv $key $dir/$name
chmod 0600 $dir/$name
fi
done
}
for dev in $DEVICES/*; do
[ -d "$dev" ] || continue
cd $dev
open_dialog PARTITIONS
while { read_line num id size type fs path name; [ "$id" ]; }; do
[ "$fs" != free ] || continue
[ -f $id/method ] || continue
[ -f $id/crypto_type ] || continue
method=$(cat $id/method)
[ $method = crypto ] || continue
type=$(cat $id/crypto_type)
case $type in
loop-AES)
loop_AES=yes
if [ -f $id/keyfile ]; then
key=$(cat $id/keyfile)
install_loopkeys "$key"
fi
;;
dm-crypt)
dm_crypt=yes
;;
esac
done
close_dialog
done
if [ $loop_AES = yes ]; then
# TODO loop-aes-rootfs
apt-install loop-aes-utils || true
fi
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