view mod_block_outgoing/mod_block_outgoing.lua @ 5139:449e4ca4de32

mod_unified_push: Remove dependency on trunk util.jwt (0.12 compat) This should allow the module to work on 0.12, while preserving expiry checking (which was not built in to 0.12's util.jwt).
author Matthew Wild <mwild1@gmail.com>
date Tue, 10 Jan 2023 16:34:21 +0000
parents dc1299ca0185
children
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-- Module to block all outgoing stanzas from a list of users

local jid_bare = require "util.jid".bare;
local is_admin = require "core.usermanager".is_admin;
local set = require "util.set";

local block_users = module:get_option_set("block_outgoing_users", {});
local block_all = block_users:empty();

local stanza_types = module:get_option_set("block_outgoing_stanzas", { "message" });
local jid_types = set.new{ "host", "bare", "full" };

local function block_stanza(event)
	local stanza = event.stanza;
	local from_jid = jid_bare(stanza.attr.from);
	if stanza.attr.to == nil or stanza.attr.to == module.host or is_admin(from_jid, module.host) then
		return;
	end
	if block_all or block_users:contains(from_jid)  then
		module:log("debug", "Blocked outgoing %s stanza from %s", stanza.name, stanza.attr.from);
		return true;
	end
end

function module.load()
	for stanza_type in stanza_types do
		for jid_type in jid_types do
			module:hook("pre-"..stanza_type.."/"..jid_type, block_stanza, 10000);
		end
	end
end