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tomb-open: fix wrong functions and indentation

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(I love vim = command)
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boyska 2012-09-02 12:09:00 +02:00 committed by Jaromil
parent 199ce8008c
commit d117fbd916
1 changed files with 67 additions and 82 deletions
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149
src/tomb-open
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@ -76,7 +76,7 @@ Let's start setting your Crypt?"
# so that they are configurable when calling tomb. # so that they are configurable when calling tomb.
ask_usbkey() { ask_usbkey() {
unset usbkey_mount unset usbkey_mount
notice "Waiting 1 minute for a usb key to connect" say "Waiting 1 minute for a usb key to connect"
act -n "please insert your usb key " act -n "please insert your usb key "
tomb-notify "Insert your USB KEY" \ tomb-notify "Insert your USB KEY" \
@ -92,8 +92,7 @@ ask_usbkey() {
c=`expr $c + 1` c=`expr $c + 1`
if [ $c -gt 60 ]; then if [ $c -gt 60 ]; then
echo echo
error "timeout." die "timeout"
return 1;
fi fi
done done
@ -103,17 +102,16 @@ ask_usbkey() {
c=0 c=0
attached=false attached=false
while [ "$attached" != "true" ]; do while [ "$attached" != "true" ]; do
dmesg | tail -n 12| grep -q 'Attached.*removable disk' dmesg | tail -n 12| grep -q 'Attached.*removable disk'
if [ $? = 0 ]; then attached=true; fi if [ $? = 0 ]; then attached=true; fi
echo -n "." echo -n "."
sleep .5 sleep .5
c=`expr $c + 1` c=`expr $c + 1`
if [ $c -gt 30 ]; then if [ $c -gt 30 ]; then
echo echo
error "[!] timeout." export usbkey_mount=none
export usbkey_mount=none die "timeout"
return 1; fi
fi
done done
echo echo
@ -124,10 +122,9 @@ ask_usbkey() {
for i in $(seq 1 10); do for i in $(seq 1 10); do
usbpart=$(dmesg | tail -n 12 | sed '/ sd.:/!d;s/^.*: \(sd.[0-9]*\)/\1/') usbpart=$(dmesg | tail -n 12 | sed '/ sd.:/!d;s/^.*: \(sd.[0-9]*\)/\1/')
if [ -n "$usbpart" ]; then if [ -n "$usbpart" ]; then
break break
elif [ $i -eq 10 ]; then elif [ $i -eq 10 ]; then
error "timeout." die "timeout" 1
return 1
else else
echo -n . echo -n .
sleep 1 sleep 1
@ -137,10 +134,9 @@ ask_usbkey() {
mtmp=`$TOMBEXEC mktemp tomb` mtmp=`$TOMBEXEC mktemp tomb`
sudo mount /dev/$usbpart $mtmp sudo mount /dev/$usbpart $mtmp
if [ $? = 0 ]; then if [ $? = 0 ]; then
usbmount=$mtmp usbmount=$mtmp
else else
error "cannot mount usbkey partition $usbmount" die "cannot mount usbkey partition $usbmount"
return 1
fi fi
echo echo
@ -154,8 +150,7 @@ launch_status() {
# applet; it takes the tomb name as an argument and should be # applet; it takes the tomb name as an argument and should be
# launched after a successful tomb mount. # launched after a successful tomb mount.
if ! [ $1 ]; then if ! [ $1 ]; then
error "cannot launch status tray applet: we don't even know the name of our tomb." die "cannot launch status tray applet: we don't even know the name of our tomb."
exit 1
fi fi
if [ $DISPLAY ]; then if [ $DISPLAY ]; then
@ -185,49 +180,43 @@ if [ $1 ]; then # is it a file?
# is it a luks partition # is it a luks partition
file ${tombdir}/${tombfile} | grep -i LUKS > /dev/null file ${tombdir}/${tombfile} | grep -i LUKS > /dev/null
if [ $? = 0 ]; then # tomb is a valid LUKS file if [ $? = 0 ]; then # tomb is a valid LUKS file
if [ -r ${tombdir}/${tombname}.tomb.key ]; then if [ -r ${tombdir}/${tombname}.tomb.key ]; then
tombkey=${tombdir}/${tombname}.tomb.key tombkey=${tombdir}/${tombname}.tomb.key
else else
ask_usbkey ask_usbkey
if ! [ $usbkey_mount ]; then # no usb key was mounted if ! [ $usbkey_mount ]; then # no usb key was mounted
error "key not provided for tomb: $tombname" die "key not provided for tomb $tombname: operation aborted" 1
error "operation aborted." # TODO: dialog with pinentry else # usb mounted, check key presence
exit 1 if [ -r ${usbkey_mount}/.tomb/${tombname}.tomb.key ]; then
else # usb mounted, check key presence tombkey=${usbkey_mount}/.tomb/${tombname}.tomb.key
if [ -r ${usbkey_mount}/.tomb/${tombname}.tomb.key ]; then elif [ -r ${usbkey_mount}/.tomb ]; then
tombkey=${usbkey_mount}/.tomb/${tombname}.tomb.key die "we can't find the right key, have a look yourself:\n$(ls -lha ${usbkey_mount}/.tomb)" 1
elif [ -r ${usbkey_mount}/.tomb ]; then else
error "we can't find the right key, have a look yourself:" die "there are no keys stored in your usb" 1
ls -lha ${usbkey_mount}/.tomb fi
exit 1 fi
else
error "there are no keys stored in your usb"
exit 1
fi
fi
fi
if ! [ ${tombkey} ]; then # just to be sure
error "key not found, operation aborted."
exit 1
else
"${TOMBEXEC}" mount -k ${tombkey} ${tombdir}/${tombfile}
success=$?
fi fi
if ! [ ${tombkey} ]; then # just to be sure
die "key not found, operation aborted." 1
else
if [ $usbkey_mount ]; then "${TOMBEXEC}" mount -k ${tombkey} ${tombdir}/${tombfile}
sudo umount ${usbkey_mount} success=$?
rmdir ${usbkey_mount} fi
unset usbkey_mount
fi
if [ $success = 0 ]; then # mount was succesfull (with password and all) if [ $usbkey_mount ]; then
launch_status ${tombname} sudo umount ${usbkey_mount}
exit 0 rmdir ${usbkey_mount}
else unset usbkey_mount
tomb-notify "Tomb cannot open." "Are you knocking the wrong door?" fi
exit 1
fi if [ $success = 0 ]; then # mount was succesfull (with password and all)
launch_status ${tombname}
exit 0
else
tomb-notify "Tomb cannot open." "Are you knocking the wrong door?"
exit 1
fi
else else
tomb-notify "Not a real Tomb." "We found no real bones in there, or the tomb file permissions won't allow us in." tomb-notify "Not a real Tomb." "We found no real bones in there, or the tomb file permissions won't allow us in."
exit 1 exit 1
@ -253,10 +242,10 @@ fi
# no argument but on graphical display: creation dialog # no argument but on graphical display: creation dialog
if [ "$1" != "wizard" ]; then if [ "$1" != "wizard" ]; then
if [ -z $DISPLAY ]; then if [ -z $DISPLAY ]; then
error "tomb-open is a wrapper for the command 'tomb'" no "tomb-open is a wrapper for the command 'tomb'"
error "[!] type 'tomb-open wizard' if you want to be guided" no "type 'tomb-open wizard' if you want to be guided"
"${TOMBEXEC}" help "${TOMBEXEC}" help
exit 1 exit 1
fi fi
fi fi
@ -267,10 +256,9 @@ if [ -r $HOME/Desktop ]; then
cd $HOME/Desktop; cd $HOME/Desktop;
# or inside HOME # or inside HOME
else cd $HOME; fi else cd $HOME; fi
notice "Tomb - simple commandline tool for encrypted storage" say "Tomb - simple commandline tool for encrypted storage"
act "version $VERSION ($DATE) by Jaromil @ dyne.org" say "version $VERSION ($DATE) by Jaromil @ dyne.org"
echo say "Guided creation of a new Tomb"
notice "Guided creation of a new Tomb"
cat <<EOF cat <<EOF
A Tomb is a special folder that keeps files safe using a password: A Tomb is a special folder that keeps files safe using a password:
@ -291,23 +279,21 @@ EOF
echo -n "> " echo -n "> "
read -q read -q
if [ "$?" != 0 ]; then if [ "$?" != 0 ]; then
error "Operation aborted." die "Operation aborted" 1
exit 1
fi fi
# let's proceed # let's proceed
notice "Please type in the name for your new tomb file:" say "Please type in the name for your new tomb file:"
echo -n "> " echo -n "> "
read -u 1 tombname read -u 1 tombname
notice "How big you want the Tomb to be?" say "How big you want the Tomb to be?"
act "Type a size number in Megabytes:" act "Type a size number in Megabytes:"
echo -n "> " echo -n "> "
read -u 1 tombsize read -u 1 tombsize
if [[ "$tombsize" != <-> ]]; then if [[ "$tombsize" != <-> ]]; then
error "Only digit allowed! Operation aborted" die "Only digit allowed! Operation aborted"
exit 1
fi fi
clear clear
notice "You have commanded the creation of this Tomb:" say "You have commanded the creation of this Tomb:"
act "$tombname ( $tombsize MBytes )"; act "$tombname ( $tombsize MBytes )";
echo echo
cat <<EOF cat <<EOF
@ -325,12 +311,12 @@ cat <<EOF
Considering 1GB takes usually little less than an hour to be digged. Considering 1GB takes usually little less than an hour to be digged.
EOF EOF
notice " Digging will take quite some time! Should we start? (y/n)" say " Digging will take quite some time! Should we start? (y/n)"
echo -n "> " echo -n "> "
read -q read -q
if [ $? != 0 ]; then if [ $? != 0 ]; then
error "Operation aborted." die "Operation aborted." 1
exit 1
fi fi
cat <<EOF cat <<EOF
Operation confirmed! we will now call the undertaker to do its job, Operation confirmed! we will now call the undertaker to do its job,
@ -341,8 +327,7 @@ tombfile=${tombname}.tomb
"${TOMBEXEC}" create --ignore-swap -s $tombsize ${tombfile} "${TOMBEXEC}" create --ignore-swap -s $tombsize ${tombfile}
if [ $? != 0 ]; then if [ $? != 0 ]; then
error "An error occurred creating tomb, operation aborted." die "An error occurred creating tomb, operation aborted."
exit 1
fi fi
tomb-notify "The Tomb is ready!" "We will now open your new Tomb for the first time." tomb-notify "The Tomb is ready!" "We will now open your new Tomb for the first time."
@ -365,7 +350,7 @@ if [ $? = 0 ]; then
sudo cp -v ${tombfile}.key ${usbkey_mount}/.tomb/ sudo cp -v ${tombfile}.key ${usbkey_mount}/.tomb/
sudo chmod -R go-rwx ${usbkey_mount}/.tomb sudo chmod -R go-rwx ${usbkey_mount}/.tomb
notice "${tombname}.key succesfully saved on your USB" yes "${tombname}.key succesfully saved on your USB"
act "now we'll proceed opening your brand new tomb" act "now we'll proceed opening your brand new tomb"
"${TOMBEXEC}" open -k ${tombfile}.key ${tombfile} "${TOMBEXEC}" open -k ${tombfile}.key ${tombfile}