prosody-modules
882180b459a0
mod_block_outgoing/mod_block_outgoing.lua

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mod_block_outgoing/mod_block_outgoing.lua @ 3503:882180b459a0

mod_pubsub_post: Restructure authentication and authorization (BC) This deprecates the default "superuser" actor model and makes the default equivalent to the previous "request.id". A single actor and secret per node is supported because HTTP and WebHooks don't normally include any authorization identity. Allowing authentication bypass when no secret is given should be relatively safe when the actor is unprivileged, as will be unless explicitly configured otherwise.
author Kim Alvefur <zash@zash.se>
date Sat, 30 Mar 2019 21:16:13 +0100
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:
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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>
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2
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
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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
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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
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5 local set = require "util.set";
2004
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
parents:
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6
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
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7 local block_users = module:get_option_set("block_outgoing_users", {});
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
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8 local block_all = block_users:empty();
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
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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>
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12
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
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13 local function block_stanza(event)
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
Matthew Wild <mwild1@gmail.com>
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14 local stanza = event.stanza;
2005
c769ed3e5b2b mod_block_outgoing: Make admins exempt from restrictions
Matthew Wild <mwild1@gmail.com>
parents: 2004
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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:
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17 return;
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
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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:
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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
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21 return true;
41fd55eba4a8 mod_block_outgoing: Module to block outgoing stanzas from users
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22 end
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Matthew Wild <mwild1@gmail.com>
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23 end
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24
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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
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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
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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>
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28 module:hook("pre-"..stanza_type.."/"..jid_type, block_stanza, 10000);
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29 end
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30 end
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31 end