prosody-modules
f61564b522f7
mod_deny_omemo/mod_deny_omemo.lua

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mod_deny_omemo/mod_deny_omemo.lua @ 5288:f61564b522f7

mod_authz_delegate: introduce module to "link" authorization of hosts See the readme :-). Motivation is allowing Snikket admins to change circle avatars via the web portal without bypassing Prosody access checks.
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 29 Mar 2023 17:21:45 +0200
parent 3053:2ad35f08bd57
line wrap: on
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local st = require "util.stanza";

local omemo_namespace_prefix = "eu.siacs.conversations.axolotl."

module:hook("iq/bare/http://jabber.org/protocol/pubsub:pubsub", function (event)
	local origin, stanza = event.origin, event.stanza;

	local node = stanza.tags[1].tags[1].attr.node;
	if node and node:sub(1, #omemo_namespace_prefix) == omemo_namespace_prefix then
		origin.send(st.error_reply(stanza, "cancel", "item-not-found", "OMEMO is disabled"));
		return true;
	end
end, 10);