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annotate mod_block_strangers/mod_block_strangers.lua @ 2363:12b78170b76c

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mod_firewall: INSPECT: Handle stanza:find() returning nil (i.e. path didn't match)
author Matthew Wild <mwild1@gmail.com>
date Tue, 15 Nov 2016 14:58:16 +0000
parents 09f6e1a09b2b
children 045d594a3707
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954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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1
1929
82834df1dea6 mod_block_strangers: Add missing import of util.stanza
Kim Alvefur <zash@zash.se>
parents: 1928
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2 local st = require"util.stanza";
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954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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3 local jid_split = require "util.jid".split;
954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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4 local jid_bare = require "util.jid".bare;
954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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5 local is_contact_subscribed = require "core.rostermanager".is_contact_subscribed;
2196
09f6e1a09b2b mod_block_strangers: Allow stanzas form jids the user has sent directed presence to
Kim Alvefur <zash@zash.se>
parents: 2060
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6 local full_sessions = prosody.full_sessions;
09f6e1a09b2b mod_block_strangers: Allow stanzas form jids the user has sent directed presence to
Kim Alvefur <zash@zash.se>
parents: 2060
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7
09f6e1a09b2b mod_block_strangers: Allow stanzas form jids the user has sent directed presence to
Kim Alvefur <zash@zash.se>
parents: 2060
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8 local function has_directed_presence(user, jid)
09f6e1a09b2b mod_block_strangers: Allow stanzas form jids the user has sent directed presence to
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parents: 2060
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9 local session = full_sessions[user];
09f6e1a09b2b mod_block_strangers: Allow stanzas form jids the user has sent directed presence to
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parents: 2060
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10 return session and session.directed[jid];
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parents: 2060
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11 end
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954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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parents:
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954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
Matthew Wild <mwild1@gmail.com>
parents:
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13 function check_subscribed(event)
954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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14 local stanza = event.stanza;
954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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15 local to_user, to_host, to_resource = jid_split(stanza.attr.to);
954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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16 local from_jid = jid_bare(stanza.attr.from);
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09f6e1a09b2b mod_block_strangers: Allow stanzas form jids the user has sent directed presence to
Kim Alvefur <zash@zash.se>
parents: 2060
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17 if to_user and not has_directed_presence(stanza.attr.to, from_jid) and not is_contact_subscribed(to_user, to_host, from_jid) then
2060
bd0c5d546bf8 mod_block_strangers: Allow iq/full responses through
Matthew Wild <mwild1@gmail.com>
parents: 1929
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18 if to_resource and stanza.attr.type == "groupchat"
bd0c5d546bf8 mod_block_strangers: Allow iq/full responses through
Matthew Wild <mwild1@gmail.com>
parents: 1929
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19 or stanza.name == "iq" and (stanza.attr.type == "result" or stanza.attr.type == "error") then
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954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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20 return nil; -- Pass through
954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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21 end
1928
252b634b065d mod_block_strangers: Bounce IQ stanzas (they MUST be replied to)
Kim Alvefur <zash@zash.se>
parents: 1325
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22 if stanza.name == "iq" and ( stanza.attr.type == "get" or stanza.attr.type == "set" ) then
252b634b065d mod_block_strangers: Bounce IQ stanzas (they MUST be replied to)
Kim Alvefur <zash@zash.se>
parents: 1325
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23 event.origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
252b634b065d mod_block_strangers: Bounce IQ stanzas (they MUST be replied to)
Kim Alvefur <zash@zash.se>
parents: 1325
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24 end
1325
b21236b6b8d8 Backed out changeset 853a382c9bd6
Kim Alvefur <zash@zash.se>
parents: 1324
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25 return true; -- Drop stanza
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parents:
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26 end
954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
Matthew Wild <mwild1@gmail.com>
parents:
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27 end
954532e273be mod_block_strangers: Module to block message and iqs from people not on your roster
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52caf54fc270 mod_block_strangers: Bump handler priority to 200 (just because)
Matthew Wild <mwild1@gmail.com>
parents: 772
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29 module:hook("message/bare", check_subscribed, 200);
52caf54fc270 mod_block_strangers: Bump handler priority to 200 (just because)
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parents: 772
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30 module:hook("message/full", check_subscribed, 200);
52caf54fc270 mod_block_strangers: Bump handler priority to 200 (just because)
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parents: 772
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31 module:hook("iq/full", check_subscribed, 200);