75 lines
1.8 KiB
Nix
75 lines
1.8 KiB
Nix
{config, lib, ...}:
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let
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inherit (lib) mkOption mkIf types length attrNames;
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cfg = config.services.kerberos_server;
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kerberos = config.security.krb5.package;
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aclEntry = {
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options = {
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principal = mkOption {
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type = types.str;
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description = lib.mdDoc "Which principal the rule applies to";
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};
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access = mkOption {
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type = types.either
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(types.listOf (types.enum ["add" "cpw" "delete" "get" "list" "modify"]))
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(types.enum ["all"]);
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default = "all";
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description = lib.mdDoc "The changes the principal is allowed to make.";
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};
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target = mkOption {
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type = types.str;
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default = "*";
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description = lib.mdDoc "The principals that 'access' applies to.";
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};
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};
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};
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realm = {
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options = {
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acl = mkOption {
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type = types.listOf (types.submodule aclEntry);
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default = [
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{ principal = "*/admin"; access = "all"; }
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{ principal = "admin"; access = "all"; }
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];
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description = lib.mdDoc ''
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The privileges granted to a user.
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'';
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};
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};
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};
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in
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{
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imports = [
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./mit.nix
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./heimdal.nix
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];
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###### interface
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options = {
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services.kerberos_server = {
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enable = lib.mkEnableOption (lib.mdDoc "the kerberos authentication server");
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realms = mkOption {
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type = types.attrsOf (types.submodule realm);
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description = lib.mdDoc ''
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The realm(s) to serve keys for.
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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.enable {
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environment.systemPackages = [ kerberos ];
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assertions = [{
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assertion = length (attrNames cfg.realms) <= 1;
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message = "Only one realm per server is currently supported.";
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}];
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};
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}
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