82 lines
2.0 KiB
Nix
82 lines
2.0 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.krebs.hidden-ssh;
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out = {
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options.krebs.hidden-ssh = api;
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config = lib.mkIf cfg.enable imp;
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};
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api = {
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enable = mkEnableOption "hidden SSH announce";
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channel = mkOption {
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type = types.str;
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default = "#krebs-announce";
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};
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server = mkOption {
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type = types.str;
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default = "irc.hackint.org";
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};
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port = mkOption {
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type = types.int;
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default = 6697;
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};
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tls = mkOption {
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type = types.bool;
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default = true;
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};
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message = mkOption {
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type = types.str;
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default = "SSH Hidden Service at ";
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};
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};
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imp = let
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torDirectory = "/var/lib/tor"; # from tor.nix
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hiddenServiceDir = torDirectory + "/onion/hidden-ssh";
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in {
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services.tor = {
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enable = true;
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relay.onionServices.hidden-ssh = {
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version = 3;
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map = [{
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port = 22;
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target.port = 22;
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}];
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};
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client.enable = true;
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};
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systemd.services.hidden-ssh-announce = {
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description = "irc announce hidden ssh";
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after = [ "tor.service" "network-online.target" ];
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wants = [ "tor.service" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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# ${pkgs.tor}/bin/torify
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ExecStart = pkgs.writeDash "irc-announce-ssh" ''
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set -efu
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until test -e ${hiddenServiceDir}/hostname; do
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echo "still waiting for ${hiddenServiceDir}/hostname"
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sleep 1
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done
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${pkgs.untilport}/bin/untilport ${escapeShellArg cfg.server} ${toString cfg.port}
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${pkgs.irc-announce}/bin/irc-announce \
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${escapeShellArg cfg.server} \
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${toString cfg.port} \
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"${config.krebs.build.host.name}-ssh" \
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${escapeShellArg cfg.channel} \
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${escapeShellArg cfg.tls} \
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"${cfg.message}$(cat ${hiddenServiceDir}/hostname)"
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'';
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PrivateTmp = "true";
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User = "tor";
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Type = "oneshot";
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};
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};
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};
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in
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out
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