[Bug 540747] Re: Apache Web DAV incorrect permissions

[James M. Leddy]

[Impact] 
This bug stems from web dav modifying files to have permissions 600 instead of the standard 644. When this happens , it is impossible for Apache to then go serve out the pages. This basically makes the webdav unusable and makes a nasty crond chmod script necessary.

[Development Fix]
First fixed upstream, then brought down as part of apache 2.2.15-3

[Stable Fix]
see attached '99-fix-mod-dav-permissions.dpatch'

[Test Case]
1) Download the original archive from http://archive.ubuntu.com/ubuntu/pool/main/a/apache2/apache2_2.2.14.orig.tar.gz and build with "./configure --enable-dav-fs=shared --enable-dav-lock=shared --enable-dav=shared".
This should result in a mod_dav_fs.so library in modules/dav/fs/.libs. Place such a shared library in /usr/lib/apache/modules as a replacement for the one already there.
2) Set up a DAV location like so:
 <IfModule dav_fs_module>

    <Location "/test">

        DAV on

    </Location>

</IfModule>
3) Use "cadaver" to connect to your server and PUT a file in location "test". The idea is that the permissions come out as 0600 for the standard Lucid installation and 0644 for the vanilla Apache module.

[Regression Potential]
Low. This has patch has already been applied upstream and is in use by however many 10.10, 11.04, and 11.10 users. The compiled LTS pachage has also tested by someone that is experiencing the original problem.

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https://bugs.launchpad.net/bugs/540747

Title:
  Apache Web DAV incorrect permissions

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