cadesjs/src/CompleteCertificateReferences.js

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

import { Attribute } from "pkijs";
import CompleteCertificateRefs from "./CompleteCertificateRefs.js";
import OtherCertID from "./OtherCertID.js";
//**************************************************************************************
// noinspection JSUnusedGlobalSymbols
export default class CompleteCertificateReferences extends CompleteCertificateRefs
{
	//**********************************************************************************
	/**
	 * Constructor for CompleteCertificateReferences class
	 * @param {Object} [parameters={}]
	 * @property {Object} [schema] asn1js parsed value
	 */
	constructor(parameters = {})
	{
		super(parameters);
	}
	//**********************************************************************************
	/**
	 * Creates "complete-certificate-references" for given CMS Signed Data and signer index
	 * @param {SignedData} cmsSigned CMS Signed Data to make attribute for
	 * @param {number} signerIndex Index of signer to make attribute for
	 * @param {Object} parameters Additional parameters for making attribute
	 * @returns {Promise}
	 */
	fillValues(cmsSigned, signerIndex, parameters)
	{
		//region Initial variables
		const _this = this;
		
		let hashAlgorithm = "SHA-1";
		let signerCertificate; // in_window.org.pkijs.simpl.CERT
		//endregion
		
		//region Check input parameters
		if("hashAlgorithm" in parameters)
			hashAlgorithm = parameters.hashAlgorithm;
		
		if("signerCertificate" in parameters)
			signerCertificate = parameters.signerCertificate;
		else
			return Promise.reject("Parameter \"signerCertificate\" is mandatory for making \"complete-certificate-references\" attribute");
		//endregion
		
		//region Put all CMS Signed Data certificates inside "completeCertificateRefs" array
		if("certificates" in cmsSigned)
		{
			const promises = [];
			
			for(let i = 0; i < cmsSigned.certificates.length; i++)
			{
				//region Check it is not a "signerCertificate"
				if((cmsSigned.certificates[i].issuer.isEqual(signerCertificate.issuer)) &&
					(cmsSigned.certificates[i].serialNumber.isEqual(signerCertificate.serialNumber)))
					continue; // Not including "signer certificate" in "complete-certificate-references" attribute
				//endregion
				
				_this.completeCertificateRefs.push(new OtherCertID());
				promises.push(_this.completeCertificateRefs[_this.completeCertificateRefs.length - 1].fillValues({
					hashAlgorithm,
					certificate: cmsSigned.certificates[i]
				}));
			}
			
			return Promise.all(promises);
		}
		//endregion
		
		return Promise.resolve();
	}
	//**********************************************************************************
	/**
	 * Create "complete-certificate-references" CAdES attribute
	 * @param {Object} [parameters]
	 * @returns {Attribute}
	 */
	makeAttribute(parameters = {})
	{
		//region Create and return attribute
		return new Attribute({
			type: "1.2.840.113549.1.9.16.2.21",
			values: [
				this.toSchema()
			]
		});
		//endregion
	}
	//**********************************************************************************
}
//**************************************************************************************