annotate mod_block_s2s_subscriptions/mod_block_s2s_subscriptions.lua @ 6131:82a10e21b7f9

mod_anti_spam: prosody 0.12 compat diff --git a/mod_anti_spam/trie.lib.lua b/mod_anti_spam/trie.lib.lua --- a/mod_anti_spam/trie.lib.lua +++ b/mod_anti_spam/trie.lib.lua @@ -1,4 +1,4 @@ -local bit = require "prosody.util.bitcompat"; +local bit = require "util.bitcompat"; local trie_methods = {}; local trie_mt = { __index = trie_methods };
author Menel <menel@snikket.de>
date Sun, 19 Jan 2025 09:48:10 +0100
parents 70ff25db37fa
children
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70ff25db37fa mod_block_s2s_subscriptions: New module to block incoming presence subscriptions from non-contacts on selected remote hosts
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2 local jid_split = require "util.jid".split;
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3 local jid_bare = require "util.jid".bare;
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4 local load_roster = require "core.rostermanager".load_roster;
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6 local blocked_servers = module:get_option_set("block_s2s_subscriptions")._items;
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8 function filter_presence(event)
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9 if blocked_servers[event.origin.from_host] and event.stanza.attr.type == "subscribe" then
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10 local stanza = event.stanza;
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11 local to_user, to_host = jid_split(stanza.attr.to);
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12 local roster = load_roster(to_user, to_host);
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13 if roster and roster[jid_bare(stanza.attr.from)] then
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14 return; -- In roster, pass through
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15 end
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16 return true; -- Drop
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17 end
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18 end
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20 module:hook("presence/bare", filter_presence, 200); -- Client receiving