cadesjs/src/CrlOcspRef.js

CAdESjs gives you an ability to make CAdES signatures on pure JavaScript. The libray made with latest CAdES standards in mind

import * as asn1js from "asn1js";
import { getParametersValue } from "pvutils";
import CRLListID from "./CRLListID.js";
import OcspListID from "./OcspListID.js";
import OtherRevRefs from "./OtherRevRefs.js";
//**************************************************************************************
export default class CrlOcspRef
{
	//**********************************************************************************
	/**
	 * Constructor for CrlOcspRef class
	 * @param {Object} [parameters={}]
	 * @property {Object} [schema] asn1js parsed value
	 */
	constructor(parameters = {})
	{
		//region Internal properties of the object
		if("crlids" in parameters)
			/**
			 * @type {CRLListID}
			 * @description crlids
			 */
			this.crlids = getParametersValue(parameters, "crlids", CrlOcspRef.defaultValues("crlids"));
		
		if("ocspids" in parameters)
			/**
			 * @type {OcspListID}
			 * @description ocspids
			 */
			this.ocspids = getParametersValue(parameters, "ocspids", CrlOcspRef.defaultValues("ocspids"));
		
		if("otherRev" in parameters)
			/**
			 * @type {OtherRevRefs}
			 * @description otherRev
			 */
			this.otherRev = getParametersValue(parameters, "otherRev", CrlOcspRef.defaultValues("otherRev"));
		//endregion
		
		//region If input argument array contains "schema" for this object
		if("schema" in parameters)
			this.fromSchema(parameters.schema);
		//endregion
	}
	//**********************************************************************************
	/**
	 * Return default values for all class members
	 * @param {string} memberName String name for a class member
	 */
	static defaultValues(memberName)
	{
		switch(memberName)
		{
			case "crlids":
				return new CRLListID();
			case "ocspids":
				return new OcspListID();
			case "otherRev":
				return new OtherRevRefs();
			default:
				throw new Error(`Invalid member name for CrlOcspRef class: ${memberName}`);
		}
	}
	//**********************************************************************************
	/**
	 * Compare values with default values for all class members
	 * @param {string} memberName String name for a class member
	 * @param {*} memberValue Value to compare with default value
	 */
	static compareWithDefault(memberName, memberValue)
	{
		switch(memberName)
		{
			case "crlids":
				return (CRLListID.compareWithDefault("crls", memberValue.crls));
			case "ocspids":
				return (OcspListID.compareWithDefault("ocspResponses", memberValue.ocspResponses));
			case "otherRev":
				return ((OtherRevRefs.compareWithDefault("otherRevRefType", memberValue.otherRevRefType)) &&
						(OtherRevRefs.compareWithDefault("otherRevRefs", memberValue.otherRevRefs)));
			default:
				throw new Error(`Invalid member name for CrlOcspRef class: ${memberName}`);
		}
	}
	//**********************************************************************************
	/**
	 * Return value of asn1js schema for current class
	 * @param {Object} parameters Input parameters for the schema
	 * @returns {Object} asn1js schema object
	 */
	static schema(parameters = {})
	{
		//CrlOcspRef ::= SEQUENCE {
		//    crlids [0] CRLListID OPTIONAL,
		//    ocspids [1] OcspListID OPTIONAL,
		//    otherRev [2] OtherRevRefs OPTIONAL
		//}
		
		/**
		 * @type {Object}
		 * @property {string} [blockName]
		 * @property {string} [type]
		 * @property {string} [setName]
		 * @property {string} [values]
		 */
		const names = getParametersValue(parameters, "names", {});
		
		return (new asn1js.Sequence({
			name: (names.blockName || ""),
			optional: (names.optional || false),
			value: [
				new asn1js.Constructed({
					name: (names.crlids || ""),
					optional: true,
					idBlock: {
						tagClass: 3, // CONTEXT-SPECIFIC
						tagNumber: 0 // [0]
					},
					value: [CRLListID.schema()]
				}),
				new asn1js.Constructed({
					name: (names.ocspids || ""),
					optional: true,
					idBlock: {
						tagClass: 3, // CONTEXT-SPECIFIC
						tagNumber: 1 // [1]
					},
					value: [OcspListID.schema({
						names: {
							blockName: "ocspids.int",
							ocspResponses: "ocspResponses"
						}
					})]
				}),
				new asn1js.Constructed({
					name: (names.otherRev || ""),
					optional: true,
					idBlock: {
						tagClass: 3, // CONTEXT-SPECIFIC
						tagNumber: 2 // [2]
					},
					value: [OtherRevRefs.schema()]
				})
			]
		}));
	}
	//**********************************************************************************
	/**
	 * Convert parsed asn1js object into current class
	 * @param {!Object} schema
	 */
	fromSchema(schema)
	{
		//region Check the schema is valid
		const asn1 = asn1js.compareSchema(schema,
			schema,
			CrlOcspRef.schema({
				names: {
					crlids: "crlids",
					ocspids: "ocspids",
					otherRev: "otherRev"
				}
			})
		);
		
		if(asn1.verified === false)
			throw new Error("Object's schema was not verified against input data for CrlOcspRef");
		//endregion
		
		//region Get internal properties from parsed schema
		if("crlids" in asn1.result)
			this.crlids = new CRLListID({ schema: asn1.result.crlids.valueBlock.value[0] });
		
		if("ocspids" in asn1.result)
			this.ocspids = new OcspListID({ schema: asn1.result.ocspids.valueBlock.value[0] });
		
		if("otherRev" in asn1.result)
			this.otherRev = new OtherRevRefs({ schema: asn1.result.otherRev.valueBlock.value[0] });
		//endregion
	}
	//**********************************************************************************
	/**
	 * Convert current object to asn1js object and set correct values
	 * @returns {Object} asn1js object
	 */
	toSchema()
	{
		//region Create array for output sequence
		const outputArray = [];
		
		if("crlids" in this)
		{
			outputArray.push(new asn1js.Constructed({
				idBlock: {
					tagClass: 3, // CONTEXT-SPECIFIC
					tagNumber: 0 // [0]
				},
				value: [this.crlids.toSchema()]
			}));
		}
		
		if("ocspids" in this)
		{
			outputArray.push(new asn1js.Constructed({
				idBlock: {
					tagClass: 3, // CONTEXT-SPECIFIC
					tagNumber: 1 // [1]
				},
				value: [this.ocspids.toSchema()]
			}));
		}
		
		if("otherRev" in this)
		{
			outputArray.push(new asn1js.Constructed({
				idBlock: {
					tagClass: 3, // CONTEXT-SPECIFIC
					tagNumber: 2 // [2]
				},
				value: [this.otherRev.toSchema()]
			}));
		}
		//endregion
		
		//region Construct and return new ASN.1 schema for this object
		return (new asn1js.Sequence({
			value: outputArray
		}));
		//endregion
	}
	//**********************************************************************************
	/**
	 * Convertion for the class to JSON object
	 * @returns {Object}
	 */
	toJSON()
	{
		const _object = {};
		
		if("crlids" in this)
			_object.crlids = this.crlids.toJSON();
		
		if("ocspids" in this)
			_object.ocspids = this.ocspids.toJSON();
		
		if("otherRev" in this)
			_object.otherRev = this.otherRev.toJSON();
		
		return _object;
	}
	//**********************************************************************************
}
//**************************************************************************************