prosody-modules
5bfb2ccab2ab
mod_block_outgoing/mod_block_outgoing.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody-modules

Annotate

mod_block_outgoing/mod_block_outgoing.lua @ 2387:5bfb2ccab2ab

mod_firewall: README: Add more info about specifying rule set files
author Matthew Wild <mwild1@gmail.com>
date Sat, 19 Nov 2016 15:59:31 +0000
parent 2007:dc1299ca0185
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2004
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 -- Module to block all outgoing stanzas from a list of users
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 local jid_bare = require "util.jid".bare;
2005
c769ed3e5b2b mod_block_outgoing: Make admins exempt from restrictions
Matthew Wild <mwild1@gmail.com>
parents: 2004
diff changeset
4 local is_admin = require "core.usermanager".is_admin;
2007
dc1299ca0185 mod_block_outgoing: Make blocked stanza types configurable, and default to blocking messages only
Matthew Wild <mwild1@gmail.com>
parents: 2006
diff changeset
5 local set = require "util.set";
2004
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 local block_users = module:get_option_set("block_outgoing_users", {});
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8 local block_all = block_users:empty();
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9
2007
dc1299ca0185 mod_block_outgoing: Make blocked stanza types configurable, and default to blocking messages only
Matthew Wild <mwild1@gmail.com>
parents: 2006
diff changeset
10 local stanza_types = module:get_option_set("block_outgoing_stanzas", { "message" });
dc1299ca0185 mod_block_outgoing: Make blocked stanza types configurable, and default to blocking messages only
Matthew Wild <mwild1@gmail.com>
parents: 2006
diff changeset
11 local jid_types = set.new{ "host", "bare", "full" };
2004
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 local function block_stanza(event)
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 local stanza = event.stanza;
2005
c769ed3e5b2b mod_block_outgoing: Make admins exempt from restrictions
Matthew Wild <mwild1@gmail.com>
parents: 2004
diff changeset
15 local from_jid = jid_bare(stanza.attr.from);
2006
cb810a2bca47 mod_block_outgoing: Allow stanzas to user's login host (e.g. disco queries)
Matthew Wild <mwild1@gmail.com>
parents: 2005
diff changeset
16 if stanza.attr.to == nil or stanza.attr.to == module.host or is_admin(from_jid, module.host) then
2004
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 return;
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 end
2005
c769ed3e5b2b mod_block_outgoing: Make admins exempt from restrictions
Matthew Wild <mwild1@gmail.com>
parents: 2004
diff changeset
19 if block_all or block_users:contains(from_jid) then
2004
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 module:log("debug", "Blocked outgoing %s stanza from %s", stanza.name, stanza.attr.from);
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 return true;
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 end
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 end
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 function module.load()
2007
dc1299ca0185 mod_block_outgoing: Make blocked stanza types configurable, and default to blocking messages only
Matthew Wild <mwild1@gmail.com>
parents: 2006
diff changeset
26 for stanza_type in stanza_types do
dc1299ca0185 mod_block_outgoing: Make blocked stanza types configurable, and default to blocking messages only
Matthew Wild <mwild1@gmail.com>
parents: 2006
diff changeset
27 for jid_type in jid_types do
2004
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 module:hook("pre-"..stanza_type.."/"..jid_type, block_stanza, 10000);
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 end
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
30 end
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31 end