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# SPDX-FileCopyrightText: 2020 Aluísio Augusto Silva Gonçalves <https://aasg.name>
#
# SPDX-License-Identifier: MPL-2.0 or MIT
{ lib }:
let
inherit (builtins) attrNames isInt removeAttrs;
inherit (lib) mkOption types;
in
rec {
mkRegisteredNumberOption = { registryName, numberType, mnemonics }@args:
mkOption
{
type = types.either numberType (types.enum (attrNames mnemonics)) // {
name = "registeredNumber";
description = "number in IANA registry '${registryName}'";
};
apply = value: if isInt value then value else mnemonics.${value};
} // removeAttrs args [ "registryName" "numberType" "mnemonics" ];
mkDNSSECAlgorithmOption = { ... }@args: mkRegisteredNumberOption {
registryName = "Domain Name System Security (DNSSEC) Algorithm Numbers";
numberType = types.ints.u8;
mnemonics = {
"dsa" = 3;
"rsasha1" = 5;
"dsa-nsec3-sha1" = 6;
"rsasha1-nsec3-sha1" = 7;
"rsasha256" = 8;
"rsasha512" = 10;
"ecc-gost" = 12;
"ecdsap256sha256" = 13;
"ecdsap384sha384" = 14;
"ed25519" = 15;
"ed448" = 16;
"privatedns" = 253;
"privateoid" = 254;
};
};
}