Software / code / prosody-modules
Annotate
mod_muc_block_pm/mod_muc_block_pm.lua @ 5243:d5dc8edb2695
mod_http_oauth2: Use more compact IDs
UUIDs are nice but so verbose!
The reduction in entropy for the nonce should be fine since the
timestamp is also counts towards this, and it changes every second
(modulo clock shenanigans), so the chances of someone managing to get
the same client_secret by registering with the same information at the
same time as another entity should be negligible.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 11 Mar 2023 22:46:27 +0100 |
| parent | 4027:291a45919988 |
| child | 5598:c7e532ac6bf7 |
| 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); |
