It’s encouraging to know that our YubiPAM authentication module is getting some air time for people. Even better is the positive feedback we get from those using it.
We recently received a patch from Geoff Hoff that extended its functionality across all services. It now follows the model of the pam_unix module allowing lesser privileged services such as gnome-screensaver to authenticate with the database.
As a result of this there are a few additional steps that must be carried out to get the install working, including setting up an additional “yubiauth” group, set some permissions for the helper binary and the Yubikey database so make sure you at least skim over the INSTALL file.
In addition the default configuration will no longer echo in the clear and requires you setting the “verbose_otp” flag to enabling echoing of the OTP. You wouldn’t think it adds a lot of additional security considering a One Time Pad is only used … well … once. However, it does align with the better of security practices.
I’ll keep using the “verbose_otp” flag
In the next few weeks I’ll be posting some screencasts of installing and configuring the YubiPAM module for:
- logging onto and locking a workstation, and
- SSH
So stay tuned…