cadesjs/build/SigningCertificateV2.js

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

"use strict";

Object.defineProperty(exports, "__esModule", {
	value: true
});

var _asn1js = require("asn1js");

var asn1js = _interopRequireWildcard(_asn1js);

var _pvutils = require("pvutils");

var _pkijs = require("pkijs");

var _ESSCertIDv = require("./ESSCertIDv2.js");

var _ESSCertIDv2 = _interopRequireDefault(_ESSCertIDv);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

//**************************************************************************************
class SigningCertificateV2 {
	//**********************************************************************************
	/**
  * Constructor for SigningCertificateV2 class
  * @param {Object} [parameters={}]
  * @property {Object} [schema] asn1js parsed value
  */
	constructor(parameters = {}) {
		//region Internal properties of the object
		/**
   * @type {Array.<ESSCertIDv2>}
   * @description certs
   */
		this.certs = (0, _pvutils.getParametersValue)(parameters, "certs", SigningCertificateV2.defaultValues("certs"));
		/**
   * @type {Array.<PolicyInformation>}
   * @description policies
   */
		this.policies = (0, _pvutils.getParametersValue)(parameters, "policies", SigningCertificateV2.defaultValues("policies"));
		//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 "certs":
			case "policies":
				return [];
			default:
				throw new Error(`Invalid member name for SigningCertificateV2 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 "certs":
			case "policies":
				return memberValue.length === 0;
			default:
				throw new Error(`Invalid member name for SigningCertificateV2 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 = {}) {
		//SigningCertificateV2 ::=  SEQUENCE {
		//    certs        SEQUENCE OF ESSCertIDv2,
		//    policies     SEQUENCE OF PolicyInformation OPTIONAL
		//}

		/**
   * @type {Object}
   * @property {string} [blockName]
   * @property {string} [certs]
   * @property {string} [policies]
   */
		const names = (0, _pvutils.getParametersValue)(parameters, "names", {});

		return new asn1js.Sequence({
			name: names.blockName || "",
			value: [new asn1js.Sequence({
				value: [new asn1js.Repeated({
					name: names.certs || "",
					value: _ESSCertIDv2.default.schema()
				})]
			}), new asn1js.Sequence({
				optional: true,
				value: [new asn1js.Repeated({
					name: names.policies || "",
					value: _pkijs.PolicyInformation.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, SigningCertificateV2.schema({
			names: {
				certs: "certs",
				policies: "policies"
			}
		}));

		if (asn1.verified === false) throw new Error("Object's schema was not verified against input data for SigningCertificateV2");
		//endregion

		//region Get internal properties from parsed schema
		//region certs
		// noinspection JSUnusedGlobalSymbols
		this.certs = Array.from(asn1.result.certs, element => new _ESSCertIDv2.default({ schema: element }));
		//endregion

		//region policies
		if ("policies" in asn1.result) this.policies = Array.from(asn1.result.policies, element => new _pkijs.PolicyInformation({ schema: element }));
		//endregion
		//endregion
	}
	//**********************************************************************************
	/**
  * Convert current object to asn1js object and set correct values
  * @returns {Object} asn1js object
  */
	toSchema() {
		//region Create array for output sequence
		const outputArray = [new asn1js.Sequence({
			value: Array.from(this.certs, element => element.toSchema())
		})];

		//region policies
		if ("policies" in this) {
			outputArray.push(new asn1js.Sequence({
				value: Array.from(this.policies, element => element.toSchema())
			}));
		}
		//endregion
		//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 = {
			certs: Array.from(this.certs, element => element.toJSON())
		};

		//region policies
		if ("policies" in this) _object.policies = Array.from(this.policies, element => element.toJSON());
		//endregion

		return _object;
	}
	//**********************************************************************************
}
exports.default = SigningCertificateV2; //**************************************************************************************
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