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[Bug 660140] luks encrypted volumes are not multi-user friendly

 

Thank you for taking the time to report this bug and helping to make
Ubuntu better. The issue that you reported is one that should be
reproducible with the live environment of the Desktop CD of the stable
release - Oneiric Ocelot. It would help us greatly if you could test
with it so we can work on getting it fixed. You can find out more about
it at http://www.ubuntu.com/download . Thanks again and we appreciate
your help.

** Changed in: gnome-disk-utility (Ubuntu)
   Importance: Undecided => Low

** Changed in: gnome-disk-utility (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/660140

Title:
  luks encrypted volumes are not multi-user friendly

Status in “gnome-disk-utility” package in Ubuntu:
  Incomplete

Bug description:
  Binary package hint: cryptsetup

  An encrypted volume is not easily shared among multiple users on the
  same system.

  Steps to Reproduce:
  On PC #1
  -Make sure that cryptsetup is installed
  -Open gnome-disk-utility's palimsest (System > Administration > Disk Utility)
  -Insert USB disk and format it selecting "Encrypt underlying layer"
  -Provide password and format

  On PC #2
  -Make sure you have 2 admin users and that cryptsetup is installed
  -Log in to first user
  -Insert disk and enter passphrase
  -Log out of first use and log into second user (switching users would also do)
  -Select encrypted disk from "Places Menu"

  Result: Error occurs. (error is different in 10.04 vs 10.10)
  10.10 - unable to mount <label> - /dev/dm-0 is mounted

  Expected: Encrypted volumes should be multi-user friendly. If second
  user has the correct passphrase they should be able to see the disk.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: cryptsetup 2:1.1.2-1ubuntu1
  ProcVersionSignature: Ubuntu 2.6.35-22.34-generic 2.6.35.4
  Uname: Linux 2.6.35-22-generic i686
  Architecture: i386
  Date: Wed Oct 13 15:19:40 2010
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
  ProcEnviron:
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SourcePackage: cryptsetup
  crypttab: # <target name>	<source device>		<key file>	<options>

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