openstack/kolla
Code Issues Proposed changes

Fix plugin builds with sources using type=git

Browse Source 
A recent change to git [1] introduced a new behaviour to work around a
CVE [2] that disallows any git operations in directories not owned by
the current user.

A fix was introduced for general checkouts, but it was not applied
to the plugins archive, resulting in PBR still not working as intended.

Fixed conflict added in I093620679016b37e1664c9fe4cf7559433e744b7.

[1] 8959555cee
[2] https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24765.

Closes-Bug: #1969096
Related-Bug: #1968877

Co-Authored-By: Mark Goddard <mark@stackhpc.com>
Co-Authored-By: Marcin Juszkiewicz <marcin.juszkiewicz+kolla@linaro.org>

Signed-off-by: Jakub Neumann <jneumann@cloudferro.com>
Change-Id: Ib3a37eebb29d975fc51a117cecdff74baafd8941
(cherry picked from commit 6be0068f37)
This commit is contained in:
Jakub Neumann 2022-11-24 10:29:47 +01:00 committed by Maksim Malchuk
parent b7c886ae08
commit 6ba7df3618
1 changed files with 11 additions and 1 deletions
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12
kolla/image/build.py
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@ -498,8 +498,18 @@ class BuildTask(DockerTask):
image.status = Status.CONNECTION_ERROR
raise ArchivingError
arc_path = os.path.join(image.path, '%s-archive' % arcname)
# NOTE(jneumann): Change ownership of files to root:root. This
# avoids an issue introduced by the fix for git CVE-2022-24765,
# which breaks PBR when the source checkout is not owned by the
# user installing it. LP#1969096
def reset_userinfo(tarinfo):
tarinfo.uid = tarinfo.gid = 0
tarinfo.uname = tarinfo.gname = "root"
return tarinfo
with tarfile.open(arc_path, 'w') as tar:
tar.add(items_path, arcname=arcname)
tar.add(items_path, arcname=arcname, filter=reset_userinfo)
return len(os.listdir(items_path))
self.logger.debug('Processing')