Files
dendritic/modules/features/ssh/config.nix
T
2026-07-07 18:56:29 -05:00

79 lines
2.6 KiB
Nix

{ lib, ... }: {
options.optionModules.ssh-certs = lib.mkOption {
type = lib.types.deferredModule;
description = "SSH certificate options";
};
config.optionModules.ssh-certs = { config, lib, pkgs, ... }: {
# Needed for some kind of de-duping when this module is used more than once?
key = "ssh-cert-config";
_file = "modules/features/ssh/config.nix";
options.ssh-new = {
user = {
keyFile = lib.mkOption {
type = lib.types.str;
default = "id_ed25519";
};
};
host = {
configDir = lib.mkOption {
type = lib.types.str;
default = "/etc/ssh";
};
keyFile = lib.mkOption {
description = "String path to the host private key file";
type = lib.types.str;
default = "ssh_host_ed25519_key";
};
keyType = lib.mkOption {
description = "OpenSSH host key type for ssh.hostKey.";
type = lib.types.enum [ "ed25519" "rsa" "ecdsa" ];
default = "ed25519";
};
extraSettings = lib.mkOption {
description = "Extra settings to merge";
type = lib.types.attrs;
default = { };
};
enable-scripts = lib.mkEnableOption "Enable SSH host cert management scripts";
};
certificates = {
provisioner = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
};
provisionerPasswordFile = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
};
overwrite = lib.mkEnableOption "Overwrite existing certificate files";
user = {
enable = lib.mkEnableOption "Enable SSH user certs";
CAFile = lib.mkOption {
description = "Filename of the SSH user CA with the config directory";
type = lib.types.str;
default = "ssh_user_ca_key.pub";
};
extraPrincipals = lib.mkOption {
type = lib.types.listOf lib.types.str;
default = [ "root" "john" "appdaemon" ];
};
};
host = {
enable = lib.mkEnableOption "Enable SSH host certs";
autoRenew = lib.mkEnableOption "Auto-renew the SSH host certs with a systemd service/timer";
extraPrincipals = lib.mkOption {
type = lib.types.listOf lib.types.str;
default = [ ];
};
expires-in = lib.mkOption {
description = "Duration passed to step ssh needs-renewal --expires-in.";
type = lib.types.str;
default = "4h";
};
};
};
};
};
}