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mod_s2s_blacklist/mod_s2s_blacklist.lua @ 4362:116c88c28532

mod_http_admin_api: restructure group-related info in API - Return the members of the group right in the get_group_by_id call. This is an O(1) of extra work. - Remove the groups attribute from get_user_by_name as that is O(n) of work and rarely immediately needed. The replacement for the group membership information in the user is for now to use the group API and iterate; future work may fix that.
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 20 Jan 2021 15:30:29 +0100
parent 2893:d958558e0058
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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27b4e01ddbc4 mod_s2s_blacklist: A new _simple_ s2s blacklist module
Matthew Wild <mwild1@gmail.com>
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1 local st = require "util.stanza";
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2
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3 local blacklist = module:get_option_inherited_set("s2s_blacklist", {});
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4
27b4e01ddbc4 mod_s2s_blacklist: A new _simple_ s2s blacklist module
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5 module:hook("route/remote", function (event)
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6 if blacklist:contains(event.to_host) then
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7 if event.stanza.attr.type ~= "error" then
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8 module:send(st.error_reply(event.stanza, "cancel", "not-allowed", "Communication with this domain is restricted"));
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9 end
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10 return true;
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11 end
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12 end, 100);
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13
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14 module:hook("s2s-stream-features", function (event)
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15 if blacklist:contains(event.origin.from_host) then
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16 event.origin:close({
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17 condition = "policy-violation";
27b4e01ddbc4 mod_s2s_blacklist: A new _simple_ s2s blacklist module
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18 text = "Communication with this domain is restricted";
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19 });
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20 end
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21 end, 1000);