prosody-modules
c8d04ac200fc
mod_muc_block_pm/mod_muc_block_pm.lua

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

Software / code / prosody-modules

Annotate

mod_muc_block_pm/mod_muc_block_pm.lua @ 5401:c8d04ac200fc

mod_http_oauth2: Reject loopback URIs as client_uri This really should be a proper website with info, https://localhost is not good enough. Ideally we'd validate that it's got proper DNS and is actually reachable, but triggering HTTP or even DNS lookups seems like it would carry abuse potential that would best to avoid.
author Kim Alvefur <zash@zash.se>
date Tue, 02 May 2023 16:20:55 +0200
parent 4027:291a45919988
child 5598:c7e532ac6bf7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2588
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 local bare_jid = require"util.jid".bare;
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 local st = require"util.stanza";
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3
3636
afedc2430b0d mod_muc_block_pm: Add support for Prosody 0.11
JC Brand <jc@opkode.com>
parents: 2588
diff changeset
4 -- Support both old and new MUC code
afedc2430b0d mod_muc_block_pm: Add support for Prosody 0.11
JC Brand <jc@opkode.com>
parents: 2588
diff changeset
5 local mod_muc = module:depends"muc";
afedc2430b0d mod_muc_block_pm: Add support for Prosody 0.11
JC Brand <jc@opkode.com>
parents: 2588
diff changeset
6 local rooms = rawget(mod_muc, "rooms");
afedc2430b0d mod_muc_block_pm: Add support for Prosody 0.11
JC Brand <jc@opkode.com>
parents: 2588
diff changeset
7 local get_room_from_jid = rawget(mod_muc, "get_room_from_jid") or
afedc2430b0d mod_muc_block_pm: Add support for Prosody 0.11
JC Brand <jc@opkode.com>
parents: 2588
diff changeset
8 function (jid)
afedc2430b0d mod_muc_block_pm: Add support for Prosody 0.11
JC Brand <jc@opkode.com>
parents: 2588
diff changeset
9 return rooms[jid];
afedc2430b0d mod_muc_block_pm: Add support for Prosody 0.11
JC Brand <jc@opkode.com>
parents: 2588
diff changeset
10 end
2588
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12 module:hook("message/full", function(event)
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 local stanza, origin = event.stanza, event.origin;
4027
291a45919988 mod_muc_block_pm: Don't respond to error stanzas
JC Brand <jc@opkode.com>
parents: 3636
diff changeset
14 if stanza.attr.type == "error" then
291a45919988 mod_muc_block_pm: Don't respond to error stanzas
JC Brand <jc@opkode.com>
parents: 3636
diff changeset
15 return
291a45919988 mod_muc_block_pm: Don't respond to error stanzas
JC Brand <jc@opkode.com>
parents: 3636
diff changeset
16 end
2588
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 local to, from = stanza.attr.to, stanza.attr.from;
3636
afedc2430b0d mod_muc_block_pm: Add support for Prosody 0.11
JC Brand <jc@opkode.com>
parents: 2588
diff changeset
18 local room = get_room_from_jid(bare_jid(to));
2588
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 local to_occupant = room and room._occupants[to];
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20 local from_occupant = room and room._occupants[room._jid_nick[from]]
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21 if not ( to_occupant and from_occupant ) then return end
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
22
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
23 if from_occupant.affiliation then
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
24 to_occupant._pm_block_override = true;
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 elseif not from_occupant._pm_block_override then
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26 origin.send(st.error_reply(stanza, "cancel", "not-authorized", "Private messages are disabled"));
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 return true;
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28 end
69d3e0037435 mod_muc_block_pm: Prevent unaffiliated users from sending private messages in MUC
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29 end, 1);