85 lines
2 KiB
Nix
85 lines
2 KiB
Nix
{ config, pkgs, ... }:
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with pkgs.lib;
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let
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cfg = config.services.tor;
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makeConfig = server: ''
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server = ${toString(head (splitString ":" server))}
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server_port = ${toString(tail (splitString ":" server))}
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local = 127.0.0.0/255.128.0.0
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local = 127.128.0.0/255.192.0.0
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local = 169.254.0.0/255.255.0.0
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local = 172.16.0.0/255.240.0.0
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local = 192.168.0.0/255.255.0.0
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${cfg.torsocks.config}
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'';
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makeTorsocks = name: server: pkgs.writeTextFile {
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name = name;
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text = ''
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#!${pkgs.stdenv.shell}
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TORSOCKS_CONF_FILE=${pkgs.writeText "torsocks.conf" (makeConfig server)} LD_PRELOAD="${pkgs.torsocks}/lib/torsocks/libtorsocks.so $LD_PRELOAD" "$@"
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'';
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executable = true;
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destination = "/bin/${name}";
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};
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torsocks = makeTorsocks "torsocks" cfg.torsocks.server;
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torsocksFaster = makeTorsocks "torsocks-faster" cfg.torsocks.serverFaster;
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in
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{
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###### interface
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options = {
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services.tor.torsocks = {
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enable = mkOption {
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default = cfg.client.enable;
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description = ''
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Whether to build torsocks scipt to relay application traffic via TOR.
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'';
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};
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server = mkOption {
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default = cfg.client.socksListenAddress;
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example = "192.168.0.20:9050";
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description = ''
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IP address of TOR client to use.
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'';
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};
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serverFaster = mkOption {
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default = cfg.client.socksListenAddressFaster;
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example = "192.168.0.20:9063";
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description = ''
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IP address of TOR client to use for applications like web browsers which
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need less circuit isolation to achive satisfactory performance.
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'';
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};
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config = mkOption {
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default = "";
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description = ''
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Extra configuration. Contents will be added verbatim to torsocks
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configuration file.
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'';
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};
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};
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};
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###### implementation
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config = mkIf cfg.torsocks.enable {
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environment.systemPackages = [ torsocks torsocksFaster ]; # expose it to the users
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};
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}
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