Bug 180111 - Cryptoloop AES multi key broken
Summary: Cryptoloop AES multi key broken
Status: RESOLVED DUPLICATE of bug 136152
Alias: None
Product: SUSE Linux 10.1
Classification: openSUSE
Component: Basesystem (show other bugs)
Version: Final
Hardware: x86 SuSE Linux 10.1
: P2 - High : Major (vote)
Target Milestone: ---
Assignee: Hendrik Vogelsang
QA Contact: E-mail List
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Reported: 2006-05-31 00:24 UTC by Michael Jensen
Modified: 2006-06-01 18:02 UTC (History)
0 users

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Found By: Customer
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Description Michael Jensen 2006-05-31 00:24:47 UTC 
Following the sample commands given in the losetup man page (these exact commands worked fine with SuSE Linux 10.0.
Resulting error is:
ioctl: LOOP_MULTI_KEY_SETUP_V3: Invalid argument

---excerpt from man page---
The following commands can be used as an example of using the loop device.
dd if=/dev/zero of=/file bs=1k count=500
head -c 2925 /dev/random | uuencode -m - | head -n 66 \
     | tail -n 65 | gpg --symmetric -a >/etc/fskey9.gpg
losetup -e AES128 -K /etc/fskey9.gpg /dev/loop0 /file
...
---end excerpt---

Using similar commands modified for single-key mode has no problem.
Comment 2 Hendrik Vogelsang 2006-06-01 18:02:58 UTC 
see /usr/share/doc/packages/util-linux/README.loop-AES-v2.2d.SuSE

*** This bug has been marked as a duplicate of 136152 ***