diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/security/torify.nix')
-rw-r--r-- | nixpkgs/nixos/modules/services/security/torify.nix | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/security/torify.nix b/nixpkgs/nixos/modules/services/security/torify.nix new file mode 100644 index 00000000000..08da726437e --- /dev/null +++ b/nixpkgs/nixos/modules/services/security/torify.nix @@ -0,0 +1,77 @@ +{ config, lib, pkgs, ... }: +with lib; +let + + cfg = config.services.tor; + + torify = pkgs.writeTextFile { + name = "tsocks"; + text = '' + #!${pkgs.runtimeShell} + TSOCKS_CONF_FILE=${pkgs.writeText "tsocks.conf" cfg.tsocks.config} LD_PRELOAD="${pkgs.tsocks}/lib/libtsocks.so $LD_PRELOAD" "$@" + ''; + executable = true; + destination = "/bin/tsocks"; + }; + +in + +{ + + ###### interface + + options = { + + services.tor.tsocks = { + + enable = mkOption { + default = false; + description = '' + Whether to build tsocks wrapper script to relay application traffic via Tor. + + <important> + <para>You shouldn't use this unless you know what you're + doing because your installation of Tor already comes with + its own superior (doesn't leak DNS queries) + <literal>torsocks</literal> wrapper which does pretty much + exactly the same thing as this.</para> + </important> + ''; + }; + + server = mkOption { + default = "localhost:9050"; + example = "192.168.0.20"; + description = '' + IP address of TOR client to use. + ''; + }; + + config = mkOption { + default = ""; + description = '' + Extra configuration. Contents will be added verbatim to TSocks + configuration file. + ''; + }; + + }; + + }; + + ###### implementation + + config = mkIf cfg.tsocks.enable { + + environment.systemPackages = [ torify ]; # expose it to the users + + services.tor.tsocks.config = '' + server = ${toString(head (splitString ":" cfg.tsocks.server))} + server_port = ${toString(tail (splitString ":" cfg.tsocks.server))} + + local = 127.0.0.0/255.128.0.0 + local = 127.128.0.0/255.192.0.0 + ''; + }; + +} |