prosody-modules
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mod_s2s_never_encrypt_blacklist/README.markdown

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mod_s2s_never_encrypt_blacklist/README.markdown @ 5600:6d0574bfbf5d

mod_client_management: Include software version in table (when known) Showing software versions could be useful for statistical reasons, e.g. determining how quickly (or not) users upgrade, but most importantly for revoking vulnerable clients versions in case of a security issue.
author Kim Alvefur <zash@zash.se>
date Thu, 13 Jul 2023 23:26:02 +0200
parent 1803:4d73a1a6ba68
line wrap: on
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---
labels:
- 'Stage-Beta'
summary: |
    Stops prosody from including starttls into available features for
    specified remote servers.
...

Details
-------

Let's you stop Prosody from sending \<starttls
xmlns='urn:ietf:params:xml:ns:xmpp-tls'\> feature to choppy/buggy
servers which therefore would fail to re-negotiate and use a secure
stream. (e.g. [OpenFire
3.7.0](http://issues.igniterealtime.org/browse/OF-405))

Usage
-----

Copy the plugin into your prosody's modules directory.

And add it between your enabled modules into the global section
(modules\_enabled).

Then list each host as follow:

    tls_s2s_blacklist = { "host1.tld", "host2.tld", "host3.tld" }

In the unfortunate case of OpenFire... you can add the Server's ip
address directly as it may not send proper rfc6121 requests.

    tls_s2s_blacklist_ip = { "a.a.a.a", "b.b.b.b", "c.c.c.c" }

Compatibility
-------------

It's supposed to work with 0.7-0.8.x