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https://github.com/Ylianst/MeshCommander
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Fixed -kvmdatatrace issue.
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Ylian Saint-Hilaire
215
pki.js/Request.js
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215
pki.js/Request.js
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@@ -0,0 +1,215 @@
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import * as asn1js from "asn1js";
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import { getParametersValue, clearProps } from "pvutils";
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import CertID from "./CertID.js";
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import Extension from "./Extension.js";
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//**************************************************************************************
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/**
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* Class from RFC6960
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*/
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export default class Request
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{
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//**********************************************************************************
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/**
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* Constructor for Request class
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* @param {Object} [parameters={}]
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* @param {Object} [parameters.schema] asn1js parsed value to initialize the class from
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*/
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constructor(parameters = {})
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{
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//region Internal properties of the object
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/**
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* @type {CertID}
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* @desc reqCert
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*/
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this.reqCert = getParametersValue(parameters, "reqCert", Request.defaultValues("reqCert"));
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if("singleRequestExtensions" in parameters)
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/**
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* @type {Array.<Extension>}
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* @desc singleRequestExtensions
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*/
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this.singleRequestExtensions = getParametersValue(parameters, "singleRequestExtensions", Request.defaultValues("singleRequestExtensions"));
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//endregion
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//region If input argument array contains "schema" for this object
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if("schema" in parameters)
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this.fromSchema(parameters.schema);
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//endregion
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}
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//**********************************************************************************
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/**
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* Return default values for all class members
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* @param {string} memberName String name for a class member
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*/
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static defaultValues(memberName)
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{
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switch(memberName)
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{
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case "reqCert":
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return new CertID();
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case "singleRequestExtensions":
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return [];
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default:
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throw new Error(`Invalid member name for Request class: ${memberName}`);
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}
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}
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//**********************************************************************************
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/**
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* Compare values with default values for all class members
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* @param {string} memberName String name for a class member
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* @param {*} memberValue Value to compare with default value
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*/
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static compareWithDefault(memberName, memberValue)
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{
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switch(memberName)
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{
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case "reqCert":
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return (memberValue.isEqual(Request.defaultValues(memberName)));
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case "singleRequestExtensions":
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return (memberValue.length === 0);
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default:
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throw new Error(`Invalid member name for Request class: ${memberName}`);
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}
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}
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//**********************************************************************************
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/**
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* Return value of pre-defined ASN.1 schema for current class
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*
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* ASN.1 schema:
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* ```asn1
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* Request ::= SEQUENCE {
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* reqCert CertID,
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* singleRequestExtensions [0] EXPLICIT Extensions OPTIONAL }
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* ```
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*
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* @param {Object} parameters Input parameters for the schema
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* @returns {Object} asn1js schema object
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*/
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static schema(parameters = {})
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{
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/**
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* @type {Object}
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* @property {string} [blockName]
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* @property {string} [reqCert]
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* @property {string} [extensions]
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* @property {string} [singleRequestExtensions]
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*/
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const names = getParametersValue(parameters, "names", {});
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return (new asn1js.Sequence({
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name: (names.blockName || ""),
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value: [
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CertID.schema(names.reqCert || {}),
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new asn1js.Constructed({
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optional: true,
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idBlock: {
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tagClass: 3, // CONTEXT-SPECIFIC
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tagNumber: 0 // [0]
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},
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value: [Extension.schema(names.extensions || {
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names: {
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blockName: (names.singleRequestExtensions || "")
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}
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})]
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})
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]
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}));
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}
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//**********************************************************************************
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/**
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* Convert parsed asn1js object into current class
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* @param {!Object} schema
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*/
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fromSchema(schema)
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{
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//region Clear input data first
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clearProps(schema, [
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"reqCert",
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"singleRequestExtensions"
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]);
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//endregion
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//region Check the schema is valid
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const asn1 = asn1js.compareSchema(schema,
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schema,
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Request.schema({
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names: {
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reqCert: {
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names: {
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blockName: "reqCert"
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}
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},
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singleRequestExtensions: {
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names: {
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blockName: "singleRequestExtensions"
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}
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}
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}
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})
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);
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if(asn1.verified === false)
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throw new Error("Object's schema was not verified against input data for Request");
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//endregion
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//region Get internal properties from parsed schema
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this.reqCert = new CertID({ schema: asn1.result.reqCert });
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if("singleRequestExtensions" in asn1.result)
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this.singleRequestExtensions = Array.from(asn1.result.singleRequestExtensions.valueBlock.value, element => new Extension({ schema: element }));
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//endregion
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}
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//**********************************************************************************
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/**
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* Convert current object to asn1js object and set correct values
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* @returns {Object} asn1js object
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*/
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toSchema()
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{
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//region Create array for output sequence
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const outputArray = [];
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outputArray.push(this.reqCert.toSchema());
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if("singleRequestExtensions" in this)
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{
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outputArray.push(new asn1js.Constructed({
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optional: true,
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idBlock: {
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tagClass: 3, // CONTEXT-SPECIFIC
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tagNumber: 0 // [0]
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},
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value: [
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new asn1js.Sequence({
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value: Array.from(this.singleRequestExtensions, element => element.toSchema())
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})
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]
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}));
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}
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//endregion
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//region Construct and return new ASN.1 schema for this object
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return (new asn1js.Sequence({
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value: outputArray
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}));
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//endregion
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}
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//**********************************************************************************
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/**
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* Convertion for the class to JSON object
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* @returns {Object}
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*/
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toJSON()
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{
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const _object = {
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reqCert: this.reqCert.toJSON()
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};
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if("singleRequestExtensions" in this)
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_object.singleRequestExtensions = Array.from(this.singleRequestExtensions, element => element.toJSON());
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return _object;
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}
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//**********************************************************************************
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}
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//**************************************************************************************
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