prosody-modules
964de9997552
mod_admin_blocklist/mod_admin_blocklist.lua

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

Software / code / prosody-modules

Annotate

mod_admin_blocklist/mod_admin_blocklist.lua @ 5016:964de9997552

mod_admin_blocklist: Fix traceback due to misplaced parenthesis get_jids_with_role() throws an exception when 'host' is nil since Prosody trunk rev 7ca5645f46cd
author Kim Alvefur <zash@zash.se>
date Sat, 27 Aug 2022 15:39:38 +0200
parent 4805:683d1ad16b56
child 5017:96e83b4a93f7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1735
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 -- mod_admin_blocklist
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 --
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 -- If a local admin has blocked a domain, don't allow s2s to that domain
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 --
4805
683d1ad16b56 mod_admin_blocklist: Update admin check for new 0.12 role API
Kim Alvefur <zash@zash.se>
parents: 2313
diff changeset
5 -- Copyright (C) 2015-2021 Kim Alvefur
1735
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 --
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 -- This file is MIT/X11 licensed.
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 --
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 module:depends("blocklist");
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12 local st = require"util.stanza";
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 local jid_split = require"util.jid".split;
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14
4805
683d1ad16b56 mod_admin_blocklist: Update admin check for new 0.12 role API
Kim Alvefur <zash@zash.se>
parents: 2313
diff changeset
15 local usermanager = require "core.usermanager";
683d1ad16b56 mod_admin_blocklist: Update admin check for new 0.12 role API
Kim Alvefur <zash@zash.se>
parents: 2313
diff changeset
16
683d1ad16b56 mod_admin_blocklist: Update admin check for new 0.12 role API
Kim Alvefur <zash@zash.se>
parents: 2313
diff changeset
17 local admins;
683d1ad16b56 mod_admin_blocklist: Update admin check for new 0.12 role API
Kim Alvefur <zash@zash.se>
parents: 2313
diff changeset
18 if usermanager.get_jids_with_role then
683d1ad16b56 mod_admin_blocklist: Update admin check for new 0.12 role API
Kim Alvefur <zash@zash.se>
parents: 2313
diff changeset
19 local set = require "util.set";
5016
964de9997552 mod_admin_blocklist: Fix traceback due to misplaced parenthesis
Kim Alvefur <zash@zash.se>
parents: 4805
diff changeset
20 admins = set.new(usermanager.get_jids_with_role("prosody:admin", module.host));
4805
683d1ad16b56 mod_admin_blocklist: Update admin check for new 0.12 role API
Kim Alvefur <zash@zash.se>
parents: 2313
diff changeset
21 else -- COMPAT w/pre-0.12
683d1ad16b56 mod_admin_blocklist: Update admin check for new 0.12 role API
Kim Alvefur <zash@zash.se>
parents: 2313
diff changeset
22 admins = module:get_option_inherited_set("admins", {});
683d1ad16b56 mod_admin_blocklist: Update admin check for new 0.12 role API
Kim Alvefur <zash@zash.se>
parents: 2313
diff changeset
23 end
683d1ad16b56 mod_admin_blocklist: Update admin check for new 0.12 role API
Kim Alvefur <zash@zash.se>
parents: 2313
diff changeset
24 admins = admins /
1735
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 function (admin) -- Filter out non-local admins
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26 local user, host = jid_split(admin);
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 if host == module.host then return user; end
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28 end
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30 local blocklists = module:open_store("blocklist");
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
31
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
32 local function is_blocked(host)
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33 for admin in admins do
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34 local blocklist = blocklists:get(admin);
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
35 if blocklist and blocklist[host] then
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
36 return true;
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
37 end
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
38 end
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
39 end
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
40
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
41 module:hook("route/remote", function (event)
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
42 local origin, stanza = event.origin, event.stanza;
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
43 if is_blocked(event.to_host) then
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
44 if origin and stanza then
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
45 origin.send(st.error_reply(stanza, "cancel", "not-allowed", "Communication with this domain is not allowed"));
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
46 return true;
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
47 end
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
48 return false;
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
49 end
2313
5d05139d0555 mod_admin_blocklist: Do block check only when a stanza is about to trigger a new outgoing s2s connection
Kim Alvefur <zash@zash.se>
parents: 1735
diff changeset
50 end, -9);
1735
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
51
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
52
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
53 module:hook("s2s-stream-features", function (event)
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
54 local session = event.origin;
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
55 if is_blocked(session.from_host) then
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
56 session:close("policy-violation");
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
57 return false;
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
58 end
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
59 end, 1000);
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
60
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
61 module:hook("stanza/http://etherx.jabber.org/streams:features", function (event)
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
62 local session = event.origin;
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
63 if is_blocked(session.to_host) then
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
64 session:close("policy-violation");
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
65 return true;
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
66 end
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
67 end, 1000);
c2d43b568178 mod_admin_blocklist: Prevents s2s connections to/from domains blocked by a local admin using mod_blocklist (0.10+)
Kim Alvefur <zash@zash.se>
parents:
diff changeset
68