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annotate plugins/mod_turn_external.lua @ 12115:94de6b7596cc

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mod_tombstones: Remember deleted accounts #1307 Presence subscriptions are normally revoked on account deletion, which informs the contact. Sometimes this notification gets lost e.g. due to s2s problems. The accounts JID may also be present e.g. in MUC affiliations, chat group member lists, pubsub subscriptions or other systems. These may grant privileges which would fall to someone who creates the same account again, which this module is meant to prevent.
author Kim Alvefur <zash@zash.se>
date Thu, 23 Dec 2021 14:08:20 +0100
parents ed405b6357a8
children fe5a87b5972f
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ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
parents:
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1 local secret = module:get_option_string("turn_external_secret");
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
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2 local host = module:get_option_string("turn_external_host", module.host);
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
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3 local user = module:get_option_string("turn_external_user");
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
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4 local port = module:get_option_number("turn_external_port", 3478);
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
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5 local ttl = module:get_option_number("turn_external_ttl", 86400);
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6
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
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7 local services = module:get_option_set("turn_external_services", {"stun-udp"; "turn-udp"});
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8
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
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9 if not secret then error("mod_" .. module.name .. " requires that 'turn_external_secret' be set") end
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10
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
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11 module:depends "external_services";
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12
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
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13 for _, type in ipairs({"stun"; "turn"}) do
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
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14 for _, transport in ipairs({"udp"; "tcp"}) do
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
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15 if services:contains(type .. "-" .. transport) then
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
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16 module:add_item("external_service", {
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
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17 type = type;
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
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18 transport = transport;
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
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19 host = host;
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
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20 port = port;
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21
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
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22 username = type == "turn" and user or nil;
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
Kim Alvefur <zash@zash.se>
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23 secret = type == "turn" and secret or nil;
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
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24 ttl = type == "turn" and ttl or nil;
ed405b6357a8 mod_turn_external: Simple module to offer TURN(+STUN) via mod_external_services
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25 })
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26 end
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27 end
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28 end