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Simple Dislocker Script

Hi, I've been trying to make a simple script to mount Windows® Bitlocker® locked partitions. (Because of my job, I have a few locked drives).
Hence, I ve been trying to make the mounting a bit easier.

I worte a simply (probably not very efficent) script, that once I attach I have to run manually, it has a couple lines and uses Zenity as GUI for passwords and selection.

Dislocker Unlock Script

Code:

#!/bin/bash

#requirementes: dislocker,zenity

DFILE_LOCATION="/tmp/DFILE"

DRIVE_MOUNTPOINT="/mnt/UnlockedDrive"

 

 

if ! type zenity > /dev/null; then

  echo "Please install 'Zenity'";

  exit;

fi

 

 

if ! type dislocker > /dev/null; then

  zenity --error --tittle="Dislocker Not Found" --text="Dislocker has not been found on your system. Please install, and retry."

  exit;

fi

 

#If everythng seems to be OK, continue.

 

SUPASSWORD=$(zenity --password --title="Authenticate" --text="In order to continue, SuperUser Passwrod is required")

 

 

#Check if exists, otherwise create a folder to mount dislocker-image

 

if [ ! -d $DFILE_LOCATION ]; then

  # Control will enter here if $DIRECTORY doesn't exist.

  echo $SUPASSWORD | sudo -S mkdir $DFILE_LOCATION

fi

 

if [ ! -d $DRIVE_MOUNTPOINT ]; then

  # Control will enter here if $DIRECTORY doesn't exist.

  echo $SUPASSWORD | sudo -S mkdir $DRIVE_MOUNTPOINT

fi

 

 

lockedDrive=$(find /dev -mindepth 1 -maxdepth 1  -name "*[sh]d[a-z][0-9]"  | sort | awk '{ printf "FALSE""\0"$0"\0" }' | \

xargs -0 zenity --list --title="Root Partition" --text="Select the locked partition to unlock." \

--radiolist --multiple --column ' ' --column 'Partitions')

 

lockedDrivePSW=$(zenity --password --title="Locked Drive" --text="Please type Locked Drive Password")

 

if [ ! -f "$DFILE_LOCATION"/dislocker-file ]; then

  # Control will enter here if file does not.

  echo $SUPASSWORD | sudo -S dislocker -v -V $lockedDrive  -u$lockedDrivePSW -- $DFILE_LOCATION

  echo $SUPASSWORD | sudo -S mount -o loop $DFILE_LOCATION/dislocker-file $DRIVE_MOUNTPOINT

fi

The script works fine, it gets the job done.

But, Im looking for a way in wich the script will pop when I attach a locked drive.

Is that even possible?? Probably will pop every single time I attach a drive, but since I know it is or it i not locked, I will just cancel and keep going.

Anyways,

I was wondering if there is a way under udev rules to detect a drive has been attached, run the script, and would be a killer if once its detached destroys the dislocker-file.

Hello,

Quote:

Originally Posted by n4rf (Post 5673148)

But, Im looking for a way in wich the script will pop when I attach a locked drive.

Is that even possible?? Probably will pop every single time I attach a drive, but since I know it is or it i not locked, I will just cancel and keep going.

Anyways,

I was wondering if there is a way under udev rules to detect a drive has been attached, run the script, and would be a killer if once its detached destroys the dislocker-file.

I guess this post from Arch forum could help you on this.

--
SeB

Question on your script

Quote:

Hi, I've been trying to make a simple script to mount Windows® Bitlocker® locked partitions. ...
The script works fine, it gets the job done.

Hi. When I run your script, I get the following error:

Code:

bash: ./dislocker_unlock_script.sh: /bin/bash^M: bad interpreter: No such file or directory

If I run it this way:

Code:

bash dislocker_unlock_script.sh

I get these errors:

Code:

dislocker_unlock_script.sh: line 5: $'\r': command not found

dislocker_unlock_script.sh: line 6: $'\r': command not found

dislocker_unlock_script.sh: line 46: syntax error near unexpected token `fi'

dislocker_unlock_script.sh: line 46: `fi'

Do you have any idea what I'm doing wrong?

TIA
Les

Quote:

Originally Posted by Lestrad (Post 6046232)

Do you have any idea what I'm doing wrong?

Your script file is saved with the Windows style of end of line, which BASH does not like.

You should open it in a editor and save with the UNIX style of end of line.

Quote:

Originally Posted by ZhaoLin1457 (Post 6046252)

Your script file is saved with the Windows style of end of line, which BASH does not like.

You should open it in a editor and save with the UNIX style of end of line.

Ah! But in fact I downloaded the script directly from Pastebin by clicking "download." If I copy it and paste it into the xed editor will that work better?

Thanks very much!