6afb255d97
these changes were generated with nixq 0.0.2, by running nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix two mentions of the mdDoc function remain in nixos/, both of which are inside of comments. Since lib.mdDoc is already defined as just id, this commit is a no-op as far as Nix (and the built manual) is concerned.
96 lines
2.7 KiB
Nix
96 lines
2.7 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
with lib;
|
|
let
|
|
cfg = config.services.tang;
|
|
in
|
|
{
|
|
options.services.tang = {
|
|
enable = mkEnableOption "tang";
|
|
|
|
package = mkOption {
|
|
type = types.package;
|
|
default = pkgs.tang;
|
|
defaultText = literalExpression "pkgs.tang";
|
|
description = "The tang package to use.";
|
|
};
|
|
|
|
listenStream = mkOption {
|
|
type = with types; listOf str;
|
|
default = [ "7654" ];
|
|
example = [ "198.168.100.1:7654" "[2001:db8::1]:7654" "7654" ];
|
|
description = ''
|
|
Addresses and/or ports on which tang should listen.
|
|
For detailed syntax see ListenStream in {manpage}`systemd.socket(5)`.
|
|
'';
|
|
};
|
|
|
|
ipAddressAllow = mkOption {
|
|
example = [ "192.168.1.0/24" ];
|
|
type = types.listOf types.str;
|
|
description = ''
|
|
Whitelist a list of address prefixes.
|
|
Preferably, internal addresses should be used.
|
|
'';
|
|
};
|
|
|
|
};
|
|
config = mkIf cfg.enable {
|
|
environment.systemPackages = [ cfg.package ];
|
|
|
|
systemd.services."tangd@" = {
|
|
description = "Tang server";
|
|
path = [ cfg.package ];
|
|
serviceConfig = {
|
|
StandardInput = "socket";
|
|
StandardOutput = "socket";
|
|
StandardError = "journal";
|
|
DynamicUser = true;
|
|
StateDirectory = "tang";
|
|
RuntimeDirectory = "tang";
|
|
StateDirectoryMode = "700";
|
|
UMask = "0077";
|
|
CapabilityBoundingSet = [ "" ];
|
|
ExecStart = "${cfg.package}/libexec/tangd %S/tang";
|
|
LockPersonality = true;
|
|
MemoryDenyWriteExecute = true;
|
|
NoNewPrivileges = true;
|
|
DeviceAllow = [ "/dev/stdin" ];
|
|
RestrictAddressFamilies = [ "AF_UNIX" ];
|
|
DevicePolicy = "strict";
|
|
PrivateDevices = true;
|
|
PrivateTmp = true;
|
|
PrivateUsers = true;
|
|
ProcSubset = "pid";
|
|
ProtectClock = true;
|
|
ProtectControlGroups = true;
|
|
ProtectHome = true;
|
|
ProtectHostname = true;
|
|
ProtectKernelLogs = true;
|
|
ProtectKernelModules = true;
|
|
ProtectKernelTunables = true;
|
|
ProtectProc = "invisible";
|
|
ProtectSystem = "strict";
|
|
RestrictNamespaces = true;
|
|
RestrictRealtime = true;
|
|
RestrictSUIDSGID = true;
|
|
SystemCallArchitectures = "native";
|
|
SystemCallFilter = [ "@system-service" "~@privileged" "~@resources" ];
|
|
IPAddressDeny = "any";
|
|
IPAddressAllow = cfg.ipAddressAllow;
|
|
};
|
|
};
|
|
|
|
systemd.sockets.tangd = {
|
|
description = "Tang server";
|
|
wantedBy = [ "sockets.target" ];
|
|
socketConfig = {
|
|
ListenStream = cfg.listenStream;
|
|
Accept = "yes";
|
|
IPAddressDeny = "any";
|
|
IPAddressAllow = cfg.ipAddressAllow;
|
|
};
|
|
};
|
|
};
|
|
meta.maintainers = with lib.maintainers; [ jfroche julienmalka ];
|
|
}
|