Llewellyn/Tomb
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sanitized the way key filenames are set

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there was some inconsistency in the way load_keys was accepting
different parameters or guessing from the tomb filename.

fixes #98
This commit is contained in:
Jaromil 2014-01-13 00:09:37 +01:00
parent 325633d2fb
commit 9991405124
1 changed files with 14 additions and 10 deletions
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tomb
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@ -566,15 +566,16 @@ load_key() {
tombdir=`dirname $tombkey`
tombfile=`basename $tombkey`
fi
else
tombkey=${tombdir}/${tombfile}.key
fi
tombkey=${tombdir}/${tombfile}
xxx "load_key: `ls -lh ${tombkey}`"
xxx "load_key: ${tombkey}"
if [ -r "${tombkey}" ]; then
_message "We'll use this key: ${tombkey}"
else
_warning "Key not found, specify one using -k"
return 1
fi
@ -1193,7 +1194,7 @@ lock_tomb_with_key() {
fi
# load key from options or file
tombkey=`load_key ${tombdir}/${tombfile}.key`
tombkey=`load_key ${tombdir}/${tombfile}`
{ test $? = 0 } || {
losetup -d $nstloop
die "Aborting operations: error loading key $tombkey" }
@ -1412,7 +1413,7 @@ mount_tomb() {
xxx "tomb found: ${tombdir}/${tombfile}"
# load_key called here
tombkey=`load_key ${tombdir}/${tombfile}.key`
tombkey=`load_key ${tombdir}/${tombfile}`
{ test $? = 0 } || {
die "Aborting operations: error loading key $tombkey" }
@ -1952,6 +1953,10 @@ resize_tomb() {
fi
# $1 is the tomb file path
local newtombsize="`option_value -s`"
{ test "$newtombsize" = "" } && {
die "Aborting operations: new size was not specified, use -s" }
local c tombpass tombkey
tombdir=`dirname $1`
@ -1959,13 +1964,12 @@ resize_tomb() {
tombname=${tombfile%%\.*}
# load key from options or file
tombkey=`load_key ${tombdir}/${tombfile}`
{ test $? = 0 } || {
die "Aborting operations: error loading key $tombkey" }
local tombkey="`load_key ${tombdir}/${tombfile}`"
# make sure to call drop_key later
{ test -r "$tombkey" } || {
die "Aborting operations: key not found, use -k" }
local tmp_resize=`safe_filename resize`
local newtombsize=$opts[-s]
local oldtombsize=$(( `stat -c %s "$1" 2>/dev/null` / 1048576 ))
local mounted_tomb=`mount -l |
awk -vtomb="[$tombname]" '/^\/dev\/mapper\/tomb/ { if($7==tomb) print $1 }'`
@ -2016,8 +2020,8 @@ resize_tomb() {
get_lukskey "${tombpass}" ${tombkey} | \
cryptsetup --key-file - luksOpen ${nstloop} ${mapper}
unset tombpass
drop_key # cleanup after load_key
unset tombpass
if ! [ -r /dev/mapper/${mapper} ]; then
losetup -d ${nstloop}