#github #ssh-key #user #session #session-keys #authorize

app hubakc

Authorize an ssh session using your keys on GitHub

1 unstable release

0.1.5 Nov 13, 2022

#961 in Authentication

MIT license

8KB
114 lines

GitHub AuthorizedKeysCommand (hubakc)

Heavily inspired by https://github.com/sequencer/gitakc . It allows someone login to the server using their ssh keys on GitHub.

  1. Put config.toml in /etc/hubakc/config.toml, and add user map.
  2. Put the binary in /usr/local/bin/hubakc. Make sure that the owner is root and the permission is 755.
  3. Edit the sshd config as follows:
AuthorizedKeysCommand /usr/local/bin/hubakc
AuthorizedKeysCommandUser nobody

Example

Given the config file config.toml

ttl = 3600
timeout = 5
cache_folder = "/tmp/hubakc"
# http_proxy = "127.0.0.1:1080"
[user_map]
mgt = "Enter-tainer"
jumpuser = ["Enter-tainer", "Shawlleyw"]
> hubakc mgt
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJgIynaQvTeYZ5iPigLnYRkRThxE04U7ACjuHRkQBAk+
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL2C/osNvVrilQDE3T/tTK9TRQ0+xVSbFU6wN5oIr2Fv
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINKvQJ1fgkAS2yuy+cbl8iYaiw0IR4lkQIJIKgj7liax
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKSkhuW2F4UCnIa4b2m0gUt4A5Bv+UYGsUYEl9VmLJbu

Dependencies

~2–11MB
~129K SLoC