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comparison mod_deny_omemo/mod_deny_omemo.lua @ 3053:2ad35f08bd57

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mod_deny_omemo: Prevents publishing and retreival of OMEMO PEP nodes
author Kim Alvefur <zash@zash.se>
date Mon, 28 May 2018 14:44:53 +0200
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3052:e4a986d55bb2 3053:2ad35f08bd57
1 local st = require "util.stanza";
2
3 local omemo_namespace_prefix = "eu.siacs.conversations.axolotl."
4
5 module:hook("iq/bare/http://jabber.org/protocol/pubsub:pubsub", function (event)
6 local origin, stanza = event.origin, event.stanza;
7
8 local node = stanza.tags[1].tags[1].attr.node;
9 if node and node:sub(1, #omemo_namespace_prefix) == omemo_namespace_prefix then
10 origin.send(st.error_reply(stanza, "cancel", "item-not-found", "OMEMO is disabled"));
11 return true;
12 end
13 end, 10);