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comparison plugins/mod_turn_external.lua @ 12283:b5686debb497

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mod_turn_external: Add option to enable TURN over TLS Usually on port 443 to avoid restrictive firewalls. Thanks to Holger for discussion
author Kim Alvefur <zash@zash.se>
date Thu, 10 Feb 2022 15:41:47 +0100
parents fe5a87b5972f
children aa7a8aa64d3f
comparison
equal deleted inserted replaced
12282:fe5a87b5972f 12283:b5686debb497
4 local host = module:get_option_string("turn_external_host", module.host); 4 local host = module:get_option_string("turn_external_host", module.host);
5 local user = module:get_option_string("turn_external_user"); 5 local user = module:get_option_string("turn_external_user");
6 local port = module:get_option_number("turn_external_port", 3478); 6 local port = module:get_option_number("turn_external_port", 3478);
7 local ttl = module:get_option_number("turn_external_ttl", 86400); 7 local ttl = module:get_option_number("turn_external_ttl", 86400);
8 local tcp = module:get_option_boolean("turn_external_tcp", false); 8 local tcp = module:get_option_boolean("turn_external_tcp", false);
9 local tls_port = module:get_option_boolean("turn_external_tls_port");
9 10
10 if not secret then error("mod_" .. module.name .. " requires that 'turn_external_secret' be set") end 11 if not secret then error("mod_" .. module.name .. " requires that 'turn_external_secret' be set") end
11 12
12 local services = set.new({ "stun-udp"; "turn-udp" }); 13 local services = set.new({ "stun-udp"; "turn-udp" });
13 if tcp then 14 if tcp then
14 services:add("stun-tcp"); 15 services:add("stun-tcp");
15 services:add("turn-tcp"); 16 services:add("turn-tcp");
16 end 17 end
18 if tls_port then
19 services:add("turns-tcp");
20 end
17 21
18 module:depends "external_services"; 22 module:depends "external_services";
19 23
20 for _, type in ipairs({"stun"; "turn"}) do 24 for _, type in ipairs({ "stun"; "turn"; "turns" }) do
21 for _, transport in ipairs({"udp"; "tcp"}) do 25 for _, transport in ipairs({"udp"; "tcp"}) do
22 if services:contains(type .. "-" .. transport) then 26 if services:contains(type .. "-" .. transport) then
23 module:add_item("external_service", { 27 module:add_item("external_service", {
24 type = type; 28 type = type;
25 transport = transport; 29 transport = transport;
26 host = host; 30 host = host;
27 port = port; 31 port = type == "turns" and tls_port or port;
28 32
29 username = type == "turn" and user or nil; 33 username = type == "turn" and user or nil;
30 secret = type == "turn" and secret or nil; 34 secret = type == "turn" and secret or nil;
31 ttl = type == "turn" and ttl or nil; 35 ttl = type == "turn" and ttl or nil;
32 }) 36 })