Title: Portage to verify git-synced ::gentoo per default
Author: Florian Schmaus <flow@gentoo.org>
Posted: 2025-11-01
Revision: 6
News-Item-Format: 2.0
Display-If-Installed: sys-apps/portage
Portage now implicitly enables OpenPGP verification of the "raw" ::gentoo
repository when synchronizing using git [1]. That is, >= Portage 3.0.70 will
set
sync-git-verify-commit-signature = true
for the "raw" ::gentoo repository as default.
This behavior change requires action from users who are synchronizing
the "raw" ::gentoo git repository, as otherwise synchronization may
fail due to verification errors.
Users
- synchronizing the "sync friendly" ::gentoo git repository,
- using rsync as synchronization mechanism
- or, using emerge-webrsync
are *not* required to take any action.
Remotes of the "sync friendly" ::gentoo git repository include:
- https://github.com/gentoo-mirror/gentoo
- https://anongit.gentoo.org/git/repo/sync/gentoo.git
- https://gitweb.gentoo.org/repo/sync/gentoo.git
We recommend using those instead of the "raw" repo because the "raw" repo
does not include news items, GLSAs, or generated metadata. No action is
required when using one of these remotes listed above. For those other
sync types/repos, verification is already handled and they are
unaffected by this change.
This news item is NOT instructing users to start using the raw repo, it
is just a necessary change if you are already using it. Please do not start
using the "raw" repo as a result of this news item. Stop reading if you
aren't using it already!
However, advanced users who already use the "raw" ::gentoo remote repository
need to adjust the repository configuration to verify against the
"gentoo developers" keyfile. Ensure that sec-keys/openpgp-keys-gentoo-developers
is installed, as it provides this keyfile. Furthermore, the key refresh
method should be set to 'keyserver' because WKD is not supported with the
"gentoo developers" keyfile.
Remotes of this category include:
- https://github.com/gentoo/gentoo
- https://gitweb.gentoo.org/repo/gentoo.git/
An typical adjusted configuration may look like the following:
[gentoo]
location = /var/db/repos/gentoo
sync-type = git
# This is the raw git repository and it lacks news, GLSAs, and metadata.
# We don't recommend using it unless you're an advanced user!
#
# If using this repository instead of the 'sync' repositories, please make
# sure to generate news and friends yourself.
sync-uri = https://github.com/gentoo/gentoo.git
sync-openpgp-key-path = /usr/share/openpgp-keys/gentoo-developers.asc
# If you experience hangs or refresh failures, try 'no' instead.
sync-openpgp-key-refresh = keyserver
1: https://bugs.gentoo.org/959831