<Volume Storage Type> = storage location. Options: internal or sdcard.
<Key Name> = name of the key to use when creating the volume.
<Mount Path> = path where the volume will be located.
<Auto Mount> = Options: 1 = yes, 0 = no.
<Volume size> = size of the volume in Megabytes.
Example:
MyVolume sdcard key1 /mnt/sdcard/efsfolder 1 1
3 Save the text file as efsfile.
Off-line Extraction Tool
The Secure Storage feature allows for the usage of an encrypted file system. The off-line extraction tool allows
encrypted file systems to be used on an Ubuntu version number 10.04LTS desktop. The off-line extraction tool is a
shell script used to create, mount and unmount an encrypted file system used with the Secure Storage feature.
Connect the device to the host computer.
Usage
On a Ubuntu desktop, at a terminal prompt, type: offline_extraction.sh.
The following Main Menu appears:
[ Offline-extraction tool ]
1) Create an image
2) Mount an existing EFS image
3) Unmount final mount location, device mapper and loop device
4) Quit
Please, choose one from the list and press ENTER:
Usage
On a Ubuntu desktop, at a terminal prompt, type: offline_extraction.sh.
The following Main Menu appears:
[ Offline-extraction tool ]
1) Create an image
2) Mount an existing EFS image
3) Unmount final mount location, device mapper and loop device
4) Quit
Please, choose one from the list and press ENTER:
Creating an Image
Procedure:
1 From the Main Menu, select item 1. The following appears:
Please enter EFS file name (e.g. /tmp/1.efsmot): <volume name>
Please enter encryption key (64-bytes hex value):
Please enter the EFS image size (in MB): <volume size in MB>
Please enter EFS image filesystem type (e.g. ext4, vfat...): ext4
DONE - OK
2 The utility first prompts for the name of the volume to create. Any ASCII string that meets standard Linux file
naming rules is valid. Enter the image name and then press Enter.
Administrator Utilities | 107
MN000116A02-A | May 2015