Let's sudo by face recognition of Windows Hello on Windows Subsystem for Linux (WSL). It runs on both WSL 1 and WSL 2. This is a PAM module for Linux on WSL.
Since users enter the /c location already anyway as part of the setup, I guess this location could just be stored in etc/pam_wsl_hello/config alongside the authenticator_path – though I think it'd be cleaner to automatically use the root property in etc/wsl.conf to check for the drive mount root.
During installation the script asks for the
/clocation if/mnt/c/doesn't exist, but then the authentication code in Rust still requires it to be/mnt/c/: https://github.com/nullpo-head/WSL-Hello-sudo/blob/master/src/auth.rs#L209Since users enter the
/clocation already anyway as part of the setup, I guess this location could just be stored inetc/pam_wsl_hello/configalongside theauthenticator_path– though I think it'd be cleaner to automatically use therootproperty inetc/wsl.confto check for the drive mount root.