| commit | a092026d236abe372bffa561a0e9bd45eb7b96e5 | [log] [tgz] |
|---|---|---|
| author | Clark Boylan <clark.boylan@gmail.com> | Tue Feb 22 11:20:41 2022 -0800 |
| committer | Clark Boylan <clark.boylan@gmail.com> | Wed Oct 12 21:39:11 2022 +0000 |
| tree | 30c08da090b69e297b57a5e764144ba96b03a87b | |
| parent | 1dcd07e0b4f78f1041634390deed97c0977a1137 [diff] |
Register a default kex handler with the SshDaemon With MINA updated to 2.8.0 we can easily support the server-sig-algs key exchange extension. This is necessary to support modern clients when using RSA keys as they have begun to disable RSA+SHA1 support. RSA+SHA2 remains viable, but for clients to use that combo the server must indicate support via the server-sig-algs key exchange extension. Updating MINA to 2.8.0 was not sufficient for Gerrit because Gerrit does not use MINA's ServerBuilder. The MINA 2.8.0 update only addresses this issue automatically when using the ServerBuilder, as it sets the default kexExtensionHandler for you. Since Gerrit is building the server itself we need to set the kexExtensionHandler to MINA's default handler which includes server-sig-algs support. This is the behavior you would get if using MINA 2.8.0 and its ServerBuilder. Making this update produces this log line in ssh client logs: debug1: kex_input_ext_info: server-sig-algs=<...rsa-sha2-512,rsa-sha2-256,ssh-rsa> This log line does not appear with older Gerrit as the SSH server didn't previously have a kex handler. Release-Notes: Support ssh kex server-sig-algs for modern RSA clients Bug: Issue 13930 Change-Id: Ia822d0ab291ce5a1cc29dfbe2ac9e2de499fafc3 (cherry picked from commit 0b7dba05dfc7d065acc15baee9ec192a99cce4cd)
Gerrit is a code review and project management tool for Git based projects.
Gerrit makes reviews easier by showing changes in a side-by-side display, and allowing inline comments to be added by any reviewer.
Gerrit simplifies Git based project maintainership by permitting any authorized user to submit changes to the master Git repository, rather than requiring all approved changes to be merged in by hand by the project maintainer.
For information about how to install and use Gerrit, refer to the documentation.
Our canonical Git repository is located on googlesource.com. There is a mirror of the repository on Github.
Please report bugs on the issue tracker.
Gerrit is the work of hundreds of contributors. We appreciate your help!
Please read the contribution guidelines.
Note that we do not accept Pull Requests via the Github mirror.
The Developer Mailing list is repo-discuss on Google Groups.
Gerrit is provided under the Apache License 2.0.
Install Bazel and run the following:
git clone --recurse-submodules https://gerrit.googlesource.com/gerrit
cd gerrit && bazel build release
The instruction how to configure GerritForge/BinTray repositories is here
On Debian/Ubuntu run:
apt-get update & apt-get install gerrit=<version>-<release>
NOTE: release is a counter that starts with 1 and indicates the number of packages that have been released with the same version of the software.
On CentOS/RedHat run:
yum clean all && yum install gerrit-<version>[-<release>]
On Fedora run:
dnf clean all && dnf install gerrit-<version>[-<release>]
Docker images of Gerrit are available on DockerHub
To run a CentOS 8 based Gerrit image:
docker run -p 8080:8080 gerritcodereview/gerrit[:version]-centos8
To run a Ubuntu 20.04 based Gerrit image:
docker run -p 8080:8080 gerritcodereview/gerrit[:version]-ubuntu20
NOTE: release is optional. Last released package of the version is installed if the release number is omitted.