mod_sasl2_fast: Fix harmless off-by-one error (invalidates existing tokens!) Problem: This was causing the key to become "<token>--cur" instead of the expected "<token>-cur". As the same key was used by the code to both set and get, it still worked. Rationale for change: Although it worked, it's unintended, inconsistent and messy. It increases the chances of future bugs due to the unexpected format. Side-effects of change: Existing '--cur' entries will not be checked after this change, and therefore existing FAST clients will fail to authenticate until they attempt password auth and obtain a new FAST token. Existing '--cur' entries in storage will not be cleaned up by this commit, but this is considered a minor issue, and okay for the relatively few FAST deployments.

---
labels: 'Stage-Alpha'
summary: Limit which file transfer users can use
...

Introduction
------------

This module attempts to restrict use of non-whitelisted XEP-0065
proxies.

Configuration
-------------

Without any options, the module will restrict users to local [proxy65
components](https://prosody.im/doc/modules/mod_proxy65).

    -- additional proxies to allow
    allowed_streamhosts = { "proxy.eu.jabber.org" }

The module will add all local proxies to that list. To prevent it from
doing that, set

    allow_local_streamhosts = false