[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
Launchpad has imported 27 comments from the remote bug at https://bugzilla.redhat.com/show_bug.cgi?id=194249. If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. On 2006-06-06T16:16:27+00:00 Marco wrote: Description of problem: cryptsetup fail on CDs/DVDs encrypted with LUKS. This causes the Gnome desktop not to deal properly with them. Version-Release number of selected component (if applicable): cryptsetup-luks-1.0.3-0.rc2 How reproducible: Always. Steps to Reproduce: 1. Insert a CD/DVD encrypted with LUKS (with the Gnome desktop). Actual results: Asks for password, but fails to mount. (NOTE: the cleartext dm device is faulty, that's why the mount fails.) Expected results: After asking for the password to unlock the LUKS volume, the cleartext version should be mounted under /media/something. Even w/o automagic mounting of the device, the clear text version of the volume should be available for later mounting. Additional info: This is a well-known bug, see: http://lists.alioth.debian.org/pipermail/pkg-cryptsetup-devel/2006-March/000213.html It should be solved already: http://lists.alioth.debian.org/pipermail/pkg-cryptsetup-devel/2006-March/000250.html AFAICS, all it takes is to rebuild from the new tarball (rc3). As a workaround, encrypted CDs/DVDs can be accessed by mapping the reader device to a loop device and having cryptsetup work on the latter. losetup /dev/loop0 /dev/cdrom cryptsetup luckOpen /dev/loop0 myvolume mount /dev/mapper/myvolume /media/myvolume There's no quick and clean way to fix /usr/share/hal/scripts/hal-luks-* to do the above, AFAIK. Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- mount/+bug/122241/comments/0 On 2006-06-07T09:57:25+00:00 Marco wrote: Created attachment 130664 detect CDs/DVDs in hal-luks-setup Well I've tried cryptsetup-1.0.3 (release), but does not seem to work yet. The only way to successfully Open the LUKS volume is to pass the --readonly to cryptsetup: cryptsetup luckOpen --readonly /dev/cdrom myvolume If you don't specify --readonly, cryptsetup keeps asking you for the password (even if it reports that the key has been successfully unlocked). As a consequence g-v-m keeps asking for the password as well. Attacched is a small patch/hack to fix this behaviour. Anyway for some reason I still have to find the process stops there. The clear text dm device (luck_crypto_) is created, but not mounted nor added as a volume. In summary, it seems that the upstream cryptsetup package still has issues with CDs/DVDs. Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- mount/+bug/122241/comments/1 On 2007-07-26T18:51:12+00:00 Till wrote: (In reply to comment #1) > Created an attachment (id=130664) [edit] > detect CDs/DVDs in hal-luks-setup > Attacched is a small patch/hack to fix this behaviour. Anyway for some reason > I > still have to find the process stops there. The clear text dm device > (luck_crypto_) is created, but not mounted nor added as a volume. > > In summary, it seems that the upstream cryptsetup package still has issues > with > CDs/DVDs. hal-luks-setup is part of the hal package and when the clear text dm device is created with above patch, imho it is not a bug in cryptsetup, because it did its work, but maybe in gnome or in hal. I change this bug to hal, because at least your patch regards hal. Can you test, whether it works with gnome and your patch in F7, please? Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- mount/+bug/122241/comments/4 On 2007-07-30T10:07:06+00:00 Marco wrote: Well, it's hard to place the blame here. cryptsetup has issues, it keeps failing when you try to open a luks volume that is on readonly media (CD/DVD). It should at least detect the problem, and not keep asking the user for a password. I'd say that the unlock routine keeps failing, but the program doen't really handle the failure right. The message is even deceiving: # cryptsetup luksOpen /dev/scd0 myvolume Enter LUKS passphrase: key slot 0 unlocked. Enter LUKS passphrase: key slot 0 unlocked. Enter LUKS passphrase: key slot 0 unlocked. Command failed: device-mapper: reload ioctl failed: Invalid argument Please note that I kept typing the right password (it does work, says key slot0 unlocked, but something fails later and it restarts asking the password). As a WORKAROUND to this cryptsetup 'bug', I tried and patched the hal script. With --readonly cryptsetup works for cd/dvd. Whether this patch should be in it's hard call, depends on how the bug is
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
This package has been removed from Ubuntu. Closing all related bugs. ** Changed in: gnome-mount (Ubuntu) Status: Triaged = Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/122241 Title: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-mount/+bug/122241/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
** Changed in: gnome-mount (Fedora) Status: In Progress = Fix Released -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
** Changed in: gnome-mount (Ubuntu) Importance: Undecided = Low Status: Confirmed = Triaged -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
Given the fact that multiple users confirmed this, even in other distros, and that all requested information was provided, I'm changing the status from Incomplete to Confirmed. ** Changed in: gnome-mount (Ubuntu) Status: Incomplete = Confirmed -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
** Also affects: gnome-mount (Fedora) via https://bugzilla.redhat.com/show_bug.cgi?id=194249 Importance: Unknown Status: Unknown -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
** Changed in: gnome-mount (Fedora) Status: Unknown = In Progress -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
Just discovered that the redhat folks also have a bug entry on the very same topic, and have been trying to patch hal... but apparently without success so far https://bugzilla.redhat.com/show_bug.cgi?id=194249 -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
I'm now using Ubuntu Desktop 8.04 (Hardy), upgraded from 7.10 (Gutsy). It's still not working: gnome prompts for the password, and after I supply it, gives me the error Unable to set up crypto device. Following the guides I mentioned in my last post resulted in the attached logs. ** Attachment added: logs.tar.gz http://launchpadlibrarian.net/14795019/logs.tar.gz -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
I have used the same method, and I am experiencing the exact same issue as Dimas. ( https://bugs.launchpad.net/ubuntu/+source/gnome- mount/+bug/122241/comments/3 ) -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
I'm not using the script but I am using same procedure to burn encrypted media (CD-R and DVD-R). The same thing happens: gnome prompts-me for a password; after I provide the correct password it gives-me the error dialog: Unable to set up crypto device Error org.freedesktop.Hal.Device.Volume.Crypto.SetupPasswordError Error setting up /dev/scd0 - bad password? Clicking close brings the password dialog again. After closing the dialog I can mount it manually without problems. I'm using Ubuntu Desktop 7.10 (Gutsy), all patches applied. -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
I followed the guides in https://wiki.ubuntu.com/DebuggingHal and https://wiki.ubuntu.com/DebuggingRemovableDevices, and I'm posting the logs. ** Attachment added: logs.zip http://launchpadlibrarian.net/12803919/logs.zip -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
Can you please try this with current Hardy? (or gutsy) and check whether it is still an issue? ** Changed in: gnome-mount (Ubuntu) Status: New = Incomplete -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 122241] Re: LUKS-encrypted CDROM / DVD ROM are detected but mounting fails
This is in Feisty, with dm-crypt and dm-mod and aes modules loaded. Attached are the actual scripts I am using. ** Attachment added: The scripts I use to generate and burn the CD and mount it / unmount it http://launchpadlibrarian.net/8194699/cryptocd-scripts.tar.bz2 -- LUKS-encrypted CDROM / DVD ROM are detected but mounting fails https://bugs.launchpad.net/bugs/122241 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
