view mod_require_otr/README.markdown @ 5173:460f78654864

mod_muc_rtbl: also filter messages This was a bit tricky because we don't want to run the JIDs through SHA256 on each message. Took a while to come up with this simple plan of just caching the SHA256 of the JIDs on the occupants. This will leave some dirt in the occupants after unloading the module, but that should be ok; once they cycle the room, the hashes will be gone. This is direly needed, otherwise, there is a tight race between the moderation activities and the actors joining the room.
author Jonas Schäfer <jonas@wielicki.name>
date Tue, 21 Feb 2023 21:37:27 +0100
parents 4d73a1a6ba68
children
line wrap: on
line source

---
labels:
- 'Stage-Stable'
summary: 'Enforce a policy for OTR-encrypted messages'
...

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

[OTR, "Off The Record"](https://otr.cypherpunks.ca/), encryption allows
clients to encrypt messages such that the server cannot read/modify
them.

This module allows the server admin to require that all messages are
OTR-encrypted.

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

Just enable the module by adding it to your global `modules_enabled`, or
if you only want to load it on a single host you can load it only for
one host like this:

    VirtualHost "example.com"
        modules_enabled = { "require_otr" }

#### Compatibility

  ------ -------
  0.10   Works
  0.9    Works
  0.8    Works
  ------ -------