mod_sasl2_fast: Improve handling when SASL profile unexpectedly lacks CB
This fixes a traceback reported by riau, but likely does not solve the
underlying cause, whatever that is.
---
summary: Store authentication events in the audit log
rockspec:
dependencies:
- mod_audit
...
This module stores authentication failures and authentication successes in the
audit log provided by `mod_audit`.
If mod_client_management is loaded, it will also record entries when a new
client is connected to the user's account for the first time. For non-SASL2
clients, this may have false positives.