68 lines
2.2 KiB
Nix
68 lines
2.2 KiB
Nix
{ config, lib, ... }:
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let
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cfg = config.services.coturn;
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in
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{
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sops.secrets."matrix_synapse/turn_shared_secret" = { };
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services.coturn = let
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# certName = config.services.nginx.virtualHosts.${cfg.realm}.useACMEHost;
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certName = "nani.wtf";
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certDir = config.security.acme.certs.${certName}.directory;
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in rec {
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enable = false;
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no-cli = true;
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no-tcp-relay = true;
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min-port = 46000;
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max-port = 47000;
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use-auth-secret = true;
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static-auth-secret-file = config.sops.secrets."matrix_synapse/turn_shared_secret".path;
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realm = "turn.nani.wtf";
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cert = "${certDir}/cert.pem";
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pkey = "${certDir}/key.pem";
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extraConfig = ''
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# for debugging
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verbose
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# ban private IP ranges
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no-multicast-peers
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denied-peer-ip=0.0.0.0-0.255.255.255
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denied-peer-ip=10.0.0.0-10.255.255.255
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denied-peer-ip=100.64.0.0-100.127.255.255
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denied-peer-ip=127.0.0.0-127.255.255.255
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denied-peer-ip=169.254.0.0-169.254.255.255
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denied-peer-ip=172.16.0.0-172.31.255.255
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denied-peer-ip=192.0.0.0-192.0.0.255
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denied-peer-ip=192.0.2.0-192.0.2.255
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denied-peer-ip=192.88.99.0-192.88.99.255
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denied-peer-ip=192.168.0.0-192.168.255.255
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denied-peer-ip=198.18.0.0-198.19.255.255
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denied-peer-ip=198.51.100.0-198.51.100.255
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denied-peer-ip=203.0.113.0-203.0.113.255
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denied-peer-ip=240.0.0.0-255.255.255.255
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denied-peer-ip=::1
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denied-peer-ip=64:ff9b::-64:ff9b::ffff:ffff
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denied-peer-ip=::ffff:0.0.0.0-::ffff:255.255.255.255
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denied-peer-ip=100::-100::ffff:ffff:ffff:ffff
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denied-peer-ip=2001::-2001:1ff:ffff:ffff:ffff:ffff:ffff:ffff
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denied-peer-ip=2002::-2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff
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denied-peer-ip=fc00::-fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
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denied-peer-ip=fe80::-febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff
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'';
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};
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networking.firewall = lib.mkIf cfg.enable {
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interfaces.enp2s0 = let
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range = [{
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from = cfg.min-port;
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to = cfg.max-port;
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}];
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in
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{
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allowedUDPPortRanges = range;
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allowedUDPPorts = [ cfg.listening-port ];
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allowedTCPPortRanges = range;
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allowedTCPPorts = [ cfg.listening-port ];
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};
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};
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}
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