@wildboar/pki-stub
Version:
X.510 PKI-Stub ASN.1 data structures in TypeScript
123 lines (122 loc) • 3.92 kB
JavaScript
/* eslint-disable */
import { ASN1TagClass as _TagClass, ASN1ConstructionError as _ConstructionError, } from "@wildboar/asn1";
import * as $ from "@wildboar/asn1/functional";
/**
* @summary AlgorithmIdentifier
* @description
*
* ### ASN.1 Definition:
*
* ```asn1
* AlgorithmIdentifier{ALGORITHM:SupportedAlgorithms} ::= SEQUENCE {
* algorithm ALGORITHM.&id({SupportedAlgorithms}),
* parameters ALGORITHM.&Type({SupportedAlgorithms}{@algorithm}) OPTIONAL,
* ... }
* ```
*
*/
export class AlgorithmIdentifier {
algorithm;
parameters;
_unrecognizedExtensionsList;
constructor(
/**
* @summary `algorithm`.
* @public
* @readonly
*/
algorithm,
/**
* @summary `parameters`.
* @public
* @readonly
*/
parameters,
/**
* @summary Extensions that are not recognized.
* @public
* @readonly
*/
_unrecognizedExtensionsList = []) {
this.algorithm = algorithm;
this.parameters = parameters;
this._unrecognizedExtensionsList = _unrecognizedExtensionsList;
}
/**
* @summary Restructures an object into a AlgorithmIdentifier
* @description
*
* This takes an `object` and converts it to a `AlgorithmIdentifier`.
*
* @public
* @static
* @method
* @param {Object} _o An object having all of the keys and values of a `AlgorithmIdentifier`.
* @returns {AlgorithmIdentifier}
*/
static _from_object(_o) {
return new AlgorithmIdentifier(_o.algorithm, _o.parameters, _o._unrecognizedExtensionsList);
}
}
/**
* @summary The Leading Root Component Types of AlgorithmIdentifier
* @description
*
* This is an array of `ComponentSpec`s that define how to decode the leading root component type list of a SET or SEQUENCE.
*
* @constant
*/
export const _root_component_type_list_1_spec_for_AlgorithmIdentifier = [
new $.ComponentSpec("algorithm", false, $.hasTag(_TagClass.universal, 6)),
new $.ComponentSpec("parameters", true, $.hasAnyTag),
];
/**
* @summary The Trailing Root Component Types of AlgorithmIdentifier
* @description
*
* This is an array of `ComponentSpec`s that define how to decode the trailing root component type list of a SET or SEQUENCE.
*
* @constant
*/
export const _root_component_type_list_2_spec_for_AlgorithmIdentifier = [];
/**
* @summary The Extension Addition Component Types of AlgorithmIdentifier
* @description
*
* This is an array of `ComponentSpec`s that define how to decode the extension addition component type list of a SET or SEQUENCE.
*
* @constant
*/
export const _extension_additions_list_spec_for_AlgorithmIdentifier = [];
/**
* @summary Decodes an ASN.1 element into a(n) AlgorithmIdentifier
* @function
* @param {_Element} el The element being decoded.
* @returns {AlgorithmIdentifier} The decoded data structure.
*/
export function _decode_AlgorithmIdentifier(el) {
const elements = el.sequence;
if (elements.length < 1) {
throw new _ConstructionError("AlgorithmIdentifier contained no elements.");
}
let [alg_el, param_el, ...extensions] = elements;
return new AlgorithmIdentifier($._decodeObjectIdentifier(alg_el), param_el, extensions);
}
/**
* @summary Encodes a(n) AlgorithmIdentifier into an ASN.1 Element.
* @function
* @param value The element being encoded.
* @param elGetter A function that can be used to get new ASN.1 elements.
* @returns {_Element} The AlgorithmIdentifier, encoded as an ASN.1 Element.
*/
export function _encode_AlgorithmIdentifier(value, _elGetter) {
const components = [
/* REQUIRED */ $._encodeObjectIdentifier(value.algorithm, $.DER),
];
if (value.parameters) {
components.push(value.parameters);
}
components.push(...value._unrecognizedExtensionsList ?? []);
return $._encodeSequence(components, $.DER);
}
/* eslint-enable */