cadesjs/build/SignaturePolicyId.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 _OtherHashAlgAndValue = require("./OtherHashAlgAndValue.js");

var _OtherHashAlgAndValue2 = _interopRequireDefault(_OtherHashAlgAndValue);

var _SigPolicyQualifierInfo = require("./SigPolicyQualifierInfo.js");

var _SigPolicyQualifierInfo2 = _interopRequireDefault(_SigPolicyQualifierInfo);

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; } }

//**************************************************************************************
// noinspection JSUnusedGlobalSymbols
class SignaturePolicyId {
	//**********************************************************************************
	/**
  * Constructor for SignaturePolicyId class
  * @param {Object} [parameters={}]
  * @property {Object} [schema] asn1js parsed value
  */
	constructor(parameters = {}) {
		//region Internal properties of the object
		/**
   * @type {string}
   * @description sigPolicyId
   */
		this.sigPolicyId = (0, _pvutils.getParametersValue)(parameters, "sigPolicyId", SignaturePolicyId.defaultValues("sigPolicyId"));
		/**
   * @type {OtherHashAlgAndValue}
   * @description sigPolicyHash
   */
		this.sigPolicyHash = (0, _pvutils.getParametersValue)(parameters, "sigPolicyHash", SignaturePolicyId.defaultValues("sigPolicyHash"));

		if ("sigPolicyQualifiers" in parameters)
			/**
    * @type {Array.<SigPolicyQualifierInfo>}
    * @description sigPolicyQualifiers
    */
			this.sigPolicyQualifiers = (0, _pvutils.getParametersValue)(parameters, "sigPolicyQualifiers", SignaturePolicyId.defaultValues("sigPolicyQualifiers"));
		//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 "sigPolicyId":
				return "";
			case "sigPolicyHash":
				return new _OtherHashAlgAndValue2.default();
			case "sigPolicyQualifiers":
				return [];
			default:
				throw new Error(`Invalid member name for SignaturePolicyId 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 "sigPolicyId":
				return memberValue === "";
			case "sigPolicyHash":
				return _OtherHashAlgAndValue2.default.compareWithDefault("hashAlgorithm", memberValue.hashAlgorithm) && _OtherHashAlgAndValue2.default.compareWithDefault("hashValue", memberValue.hashValue);
			case "sigPolicyQualifiers":
				return memberValue.length === 0;
			default:
				throw new Error(`Invalid member name for SignaturePolicyId 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 = {}) {
		// SignaturePolicyId ::= SEQUENCE {
		//    sigPolicyId SigPolicyId,
		//    sigPolicyHash SigPolicyHash,
		//    sigPolicyQualifiers SEQUENCE SIZE (1..MAX) OF
		//    SigPolicyQualifierInfo OPTIONAL}

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

		return new asn1js.Sequence({
			name: names.blockName || "",
			value: [new asn1js.ObjectIdentifier({ name: names.sigPolicyId || "" }), _OtherHashAlgAndValue2.default.schema(names.sigPolicyHash || {
				names: {
					blockName: ""
				}
			}), new asn1js.Sequence({
				optional: true,
				value: [new asn1js.Repeated({
					name: names.sigPolicyQualifiers || "",
					value: _SigPolicyQualifierInfo2.default.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, SignaturePolicyId.schema({
			names: {
				sigPolicyId: "sigPolicyId",
				sigPolicyHash: {
					names: {
						blockName: "sigPolicyHash"
					}
				},
				sigPolicyQualifiers: "sigPolicyQualifiers"
			}
		}));

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

		//region Get internal properties from parsed schema
		this.sigPolicyId = asn1.result.sigPolicyId.valueBlock.toString();
		this.sigPolicyHash = new _OtherHashAlgAndValue2.default({ schema: asn1.result.sigPolicyHash });

		if ("sigPolicyQualifiers" in asn1.result) this.sigPolicyQualifiers = Array.from(asn1.result.sigPolicyQualifiers, element => new _SigPolicyQualifierInfo2.default({ schema: element }));
		//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.ObjectIdentifier({ value: this.sigPolicyId }), this.sigPolicyHash.toSchema()];

		if ("sigPolicyQualifiers" in this) {
			outputArray.push(new asn1js.Sequence({
				value: Array.from(this.sigPolicyQualifiers, element => element.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 = {
			sigPolicyId: this.sigPolicyId,
			sigPolicyHash: this.sigPolicyHash.toJSON()
		};

		if ("sigPolicyQualifiers" in this) _object.sigPolicyQualifiers = Array.from(this.sigPolicyQualifiers, element => element.toJSON());

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