OneAuth

OneAuth is a custom SSH agent (maybe not only in the future) for working with built-in PKI on top of Yubikey, which:

does initial Yubikey setup
generates and stores SSH keys and certificates on Yubikey
provides access to them via ssh agent protocol over:
- UNIX-socket (used and supported by the vast majority of SSH clients under GNU/Linux and macOS)

Supported Devices

Warning

Due to limitations in supporting functionality in the keys themselves, only 5 Series is supported.

These are the devices that are currently tested and supported: