mirror of
https://github.com/Llewellynvdm/Tomb.git
synced 2024-11-26 06:46:30 +00:00
Merge branch 'master' into fixes
Conflicts: src/tomb
This commit is contained in:
commit
c2090c9743
149
src/tomb
149
src/tomb
@ -160,17 +160,17 @@ ask_usbkey() {
|
||||
# user interface (just to ask the password)
|
||||
ask_password() {
|
||||
|
||||
exec_as_user xhost 2>&1 >/dev/null
|
||||
xhost 2>&1 >/dev/null
|
||||
if [ $? = 0 ]; then # we have access to the X display
|
||||
|
||||
exec_as_user which tomb-askpass > /dev/null
|
||||
which tomb-askpass > /dev/null
|
||||
if [ $? = 0 ]; then
|
||||
export scolopendro="`exec_as_user tomb-askpass ${1} 2>/dev/null`"
|
||||
export scolopendro="`tomb-askpass ${1} 2>/dev/null`"
|
||||
return
|
||||
fi
|
||||
exec_as_user which ssh-askpass # 2>&1 > /dev/null
|
||||
which ssh-askpass # 2>&1 > /dev/null
|
||||
if [ $? = 0 ]; then
|
||||
export scolopendro="`exec_as_user ssh-askpass "Tomb: provide the password to unlock"`"
|
||||
export scolopendro="`ssh-askpass "Tomb: provide the password to unlock"`"
|
||||
return
|
||||
fi
|
||||
|
||||
@ -499,37 +499,37 @@ create_tomb() {
|
||||
|
||||
|
||||
mount_tomb() {
|
||||
|
||||
if ! [ $CMD2 ]; then
|
||||
error "need an argument, operation aborted."
|
||||
return 1
|
||||
elif [ -r $CMD2 ]; then
|
||||
tombfile=$CMD2
|
||||
tombfile=`basename $CMD2`
|
||||
tombdir=`dirname $CMD2`
|
||||
else
|
||||
# try also adding a .tomb extension
|
||||
tombfile="${CMD2%\.*}.tomb"
|
||||
tombfile=${tombfile%%\.*}.tomb
|
||||
if ! [ -r $tombfile ]; then
|
||||
error "cannot find a tomb named $CMD2"
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
|
||||
file $tombfile | grep -i 'luks encrypted.*cbc-essiv' 2>&1 >/dev/null
|
||||
file ${tombdir}/${tombfile} | grep -i 'luks encrypted.*cbc-essiv' 2>&1 >/dev/null
|
||||
if [ $? != 0 ]; then
|
||||
error "$CMD2 is not a valid tomb file, operation aborted"
|
||||
tomb-notify "Not a tomb." "$CMD2 doesn't seems a real tomb."
|
||||
return 1
|
||||
fi
|
||||
|
||||
tombdir=`dirname $tombfile`
|
||||
tombname=`echo $tombfile | cut -d. -f1`
|
||||
tombname=${tombfile%%\.*}
|
||||
act "mounting tomb named after $tombname"
|
||||
|
||||
if [ $KEY ]; then
|
||||
# key manually chosen from commandline with -k
|
||||
tombkey="`basename $KEY`"
|
||||
tombkeypath="$KEY"
|
||||
else
|
||||
tombkey="`basename ${tombfile}.gpg`"
|
||||
tombkey=${tombfile}.gpg
|
||||
if [ -r $tombkey ]; then
|
||||
tombkeypath=$tombkey
|
||||
elif [ -r "$tombdir/$tombkey" ]; then
|
||||
@ -573,7 +573,7 @@ mount_tomb() {
|
||||
mkdir -p $tombmount
|
||||
|
||||
nstloop=`losetup -f`
|
||||
losetup -f ${tombfile}
|
||||
losetup -f ${tombdir}/${tombfile}
|
||||
|
||||
act "check for a valid LUKS encrypted device"
|
||||
cryptsetup isLuks ${nstloop}
|
||||
@ -591,7 +591,7 @@ mount_tomb() {
|
||||
mapdate="`date +%s`"
|
||||
mapdate="`echo ${mapdate}/60 | bc -l | cut -d. -f1`"
|
||||
|
||||
mapper="tomb.`basename $tombfile | cut -d. -f1`.$mapdate.`basename $nstloop`"
|
||||
mapper="tomb.${tombname}.${mapdate}.`basename $nstloop`"
|
||||
|
||||
notice "Password is required for key ${tombkey}"
|
||||
keyname=`basename $tombkey | cut -d. -f1`
|
||||
@ -630,7 +630,9 @@ mount_tomb() {
|
||||
|
||||
act "encrypted storage filesystem check"
|
||||
fsck -p -C0 /dev/mapper/${mapper}
|
||||
|
||||
act "tomb engraved as $tombname"
|
||||
tune2fs -L ${tombname} /dev/mapper/${mapper}
|
||||
|
||||
mount -o rw,noatime,nodev /dev/mapper/${mapper} ${tombmount}
|
||||
|
||||
# Ensure the user can write the disk - 10x Hellekin :)
|
||||
@ -644,6 +646,108 @@ mount_tomb() {
|
||||
return 0
|
||||
}
|
||||
|
||||
encode_key() {
|
||||
tombkey=$CMD2
|
||||
imagefile=$CMD3
|
||||
|
||||
file $tombkey | grep PGP > /dev/null
|
||||
if [ $? != 0 ]; then
|
||||
error "encode failed: $tombkey is not a tomb key"
|
||||
return 1
|
||||
fi
|
||||
file $imagefile | grep JPEG > /dev/null
|
||||
if [ $? != 0 ]; then
|
||||
error "encode failed: $imagefile is not a jpeg image"
|
||||
return 1
|
||||
fi
|
||||
|
||||
notice "Encoding key $tombkey inside image $imagefile"
|
||||
act "please choose a password for the encoding"
|
||||
|
||||
# here user is prompted for key password
|
||||
for c in 1 2 3; do
|
||||
# 3 tries to write two times a matching password
|
||||
ask_password ${FILE}
|
||||
scolotemp=$scolopendro
|
||||
ask_password "${FILE} (again)"
|
||||
if [ "$scolotemp" = "$scolopendro" ]; then
|
||||
break;
|
||||
fi
|
||||
unset $scolotemp
|
||||
unset $scolopendro
|
||||
done
|
||||
|
||||
if [ -z $scolopendro ]; then
|
||||
error "passwords don't match, aborting operation."
|
||||
return 1
|
||||
fi
|
||||
|
||||
awk '
|
||||
/^-----/ {next}
|
||||
/^Version/ {next}
|
||||
/^Comment/ {next}
|
||||
{print $0}' ${tombkey} \
|
||||
| steghide embed --embedfile - --coverfile ${imagefile} \
|
||||
-p ${scolopendro} -z 9 -e serpent cbc
|
||||
if [ $? != 0 ]; then
|
||||
error "encoding error: steghide reports problems"
|
||||
res=1
|
||||
else
|
||||
notice "tomb key encoded succesfully into image ${imagefile}"
|
||||
res=0
|
||||
fi
|
||||
|
||||
unset scolopendro
|
||||
|
||||
return $res
|
||||
}
|
||||
|
||||
decode_key() {
|
||||
tombname=$CMD2
|
||||
imagefile=$CMD3
|
||||
res=1
|
||||
|
||||
file $imagefile | grep JPEG > /dev/null
|
||||
if [ $? != 0 ]; then
|
||||
error "encode failed: $imagefile is not a jpeg image"
|
||||
return 1
|
||||
fi
|
||||
|
||||
tombfile=${tombname%%\.*}.tomb.gpg
|
||||
notice "Decoding a key out of image $imagefile"
|
||||
for c in 1 2 3; do
|
||||
if [ $c = 1 ]; then
|
||||
ask_password ${keyname}
|
||||
else
|
||||
ask_password "$keyname (retry $c)"
|
||||
fi
|
||||
steghide extract -sf ${imagefile} -p ${scolopendro} -xf - \
|
||||
| awk '
|
||||
BEGIN {
|
||||
print "-----BEGIN PGP MESSAGE-----"
|
||||
print "Version: GnuPG v1.4.10 (GNU/Linux)"
|
||||
}
|
||||
{ print $0 }
|
||||
END {
|
||||
print "-----END PGP MESSAGE-----"
|
||||
}' > ${tombfile}
|
||||
|
||||
if [ "`cat ${tombfile} | wc -l`" != "3" ]; then
|
||||
act "${tombfile} succesfully decoded"
|
||||
res=0
|
||||
break;
|
||||
fi
|
||||
done
|
||||
|
||||
unset scolopendro
|
||||
|
||||
if [ $res != 0 ]; then
|
||||
error "nothing found."
|
||||
fi
|
||||
|
||||
return $res
|
||||
}
|
||||
|
||||
exec_bind_hooks() {
|
||||
mnt=$1 # first argument is where the tomb is mounted
|
||||
if ! [ -r ${mnt}/bind-hooks ]; then return; fi
|
||||
@ -851,17 +955,6 @@ EOF
|
||||
act "Tomb is now installed."
|
||||
}
|
||||
|
||||
kill_tomb() {
|
||||
# TODO: fixME - should close all tombs
|
||||
umount /tmp/tomb* 2>&1 > /dev/null
|
||||
# todo check which are tomb loops
|
||||
losetup -d /dev/loop* 2>&1 > /dev/null
|
||||
statuses=`ps ax| grep -v awk | awk "/tomb-status.$basemap/"' { print $1 }'`
|
||||
for ts in ${(f)statuses}; do
|
||||
kill $ts
|
||||
done
|
||||
|
||||
}
|
||||
|
||||
|
||||
case "$CMD" in
|
||||
@ -874,8 +967,10 @@ case "$CMD" in
|
||||
unmount) check_priv ; umount_tomb ${CMD2} ;;
|
||||
close) check_priv ; umount_tomb ${CMD2} ;;
|
||||
|
||||
encode) encode_key ${CMD2} ${CMD3} ;;
|
||||
decode) decode_key ${CMD2} ;;
|
||||
|
||||
install) check_priv ; install_tomb ;;
|
||||
kill) check_priv ; kill_tomb ;;
|
||||
|
||||
status) tomb-status ;;
|
||||
notify) tomb-notify $CMD2 $CMD3 ;;
|
||||
|
@ -30,26 +30,28 @@ try() {
|
||||
if [ $? = 0 ]; then return 0;
|
||||
else return -1; fi
|
||||
}
|
||||
|
||||
|
||||
tombdir=`dirname $1`
|
||||
tombfile=`basename $1`
|
||||
tombname=${tombfile%%\.*}
|
||||
|
||||
|
||||
# got an argument
|
||||
if [ $1 ]; then
|
||||
# is it a tomb?
|
||||
arg="${1%%\.*}.tomb"
|
||||
if [ $1 ]; then # is it a file?
|
||||
|
||||
if [ -f $arg ]; then
|
||||
file $arg | grep LUKS
|
||||
if [ -f ${tombdir}/${tombfile} ]; then
|
||||
|
||||
# is it a luks partition
|
||||
file ${tombdir}/${tombfile} | grep LUKS
|
||||
if [ $? = 0 ]; then # tomb is a valid LUKS file
|
||||
|
||||
tomb mount $arg
|
||||
tomb mount ${tombdir}/${tombfile}
|
||||
|
||||
if [ $? = 0 ]; then # mount was succesfull (with password and all)
|
||||
# strip extension if there
|
||||
tombname="${arg%%.*}"
|
||||
tombmap=`mount -l | awk "/\[${tombname}\]$/"' { print $1 } '`
|
||||
tombmount=`mount -l | awk "/\[${tombname}\]$/"' { print $3 } '`
|
||||
echo "tomb-status $tombmap $tombname $tombmount"
|
||||
tomb-status $tombmap $tombname $tombmount &!
|
||||
exit 0
|
||||
else
|
||||
@ -62,8 +64,7 @@ if [ $1 ]; then
|
||||
fi
|
||||
|
||||
|
||||
elif [ -d $1 ]; then
|
||||
# its a directory
|
||||
elif [ -d $1 ]; then # its a directory
|
||||
|
||||
# FIXME: somehow xdg-open loses mailcap mimes when executed by tomb-status
|
||||
# try xdg-open; if [ $? = 0 ]; then xdg-open ${1}; exit 0; fi
|
||||
|
Loading…
Reference in New Issue
Block a user