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annotate mod_alias/mod_alias.lua @ 5243:d5dc8edb2695

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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
parents 65082d91950e
children
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rev   line source
1953
0c3ba5ff7a3b mod_alias: New alias module
moparisthebest <admin@moparisthebest.com>
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1 -- Copyright (C) 2015 Travis Burtrum
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2 -- This file is MIT/X11 licensed.
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3
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4 -- set like so in prosody config, works on full or bare jids, or hosts:
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5 --aliases = {
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6 -- ["old@example.net"] = "new@example.net";
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7 -- ["you@example.com"] = "you@example.net";
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8 -- ["conference.example.com"] = "conference.example.net";
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9 --}
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10
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11 local aliases = module:get_option("aliases", {});
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12 local alias_response = module:get_option("alias_response", "User $alias can be contacted at $target");
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13
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14 local st = require "util.stanza";
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15
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16 function handle_alias(event)
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17
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18 if event.stanza.attr.type ~= "error" then
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19 local alias = event.stanza.attr.to;
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20 local target = aliases[alias];
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21 if target then
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22 local replacements = {
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23 alias = alias,
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24 target = target
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25 };
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26 local error_message = alias_response:gsub("%$([%w_]+)", function (v)
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27 return replacements[v] or nil;
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28 end);
2887
65082d91950e Many modules: Simplify st.message(…):tag("body"):text(…):up() into st.message(…, …)
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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29 local message = st.message({ type = "chat", from = alias, to = event.stanza.attr.from }, error_message);
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30 module:send(message);
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31 return event.origin.send(st.error_reply(event.stanza, "cancel", "gone", error_message));
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32 end
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33 end
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34
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35 end
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36
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37 module:hook("message/bare", handle_alias, 300);
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38 module:hook("message/full", handle_alias, 300);
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39 module:hook("message/host", handle_alias, 300);
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40
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41 module:hook("presence/bare", handle_alias, 300);
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42 module:hook("presence/full", handle_alias, 300);
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43 module:hook("presence/host", handle_alias, 300);