CAS experts,
We are running CAS 5.2. We configured MFA to use mfa-u2f. We bought two devices. We bought a u2fzero cheap product which actually works just fine. We bought another slightly more expensive u2f Thetis brand. It won’t work at all. The device does receive the challenge (blinks), but once we click on it, it gives a 500 error:
org.springframework.webflow.execution.ActionExecutionException: Exception thrown executing org.apereo.cas.adaptors.u2f.web.flow.U2FAccountSaveRegistrationAction@571d28fe in state 'saveRegistration' of flow 'mfa-u2f' -- action execution attributes were 'map[[empty]]'
We have not really configured much in cas.properties yet. Didn’t think we had to. Any idea why one u2f device works and the other doesn’t?
Tim Tyler
Network Engineer
Beloit College