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https://github.com/Ylianst/MeshCommander
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Fixed -kvmdatatrace issue.
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Ylian Saint-Hilaire
220
pki.js/RecipientKeyIdentifier.js
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220
pki.js/RecipientKeyIdentifier.js
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@@ -0,0 +1,220 @@
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import * as asn1js from "asn1js";
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import { getParametersValue, clearProps } from "pvutils";
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import OtherKeyAttribute from "./OtherKeyAttribute.js";
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//**************************************************************************************
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/**
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* Class from RFC5652
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*/
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export default class RecipientKeyIdentifier
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{
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//**********************************************************************************
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/**
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* Constructor for RecipientKeyIdentifier 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 {OctetString}
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* @desc subjectKeyIdentifier
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*/
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this.subjectKeyIdentifier = getParametersValue(parameters, "subjectKeyIdentifier", RecipientKeyIdentifier.defaultValues("subjectKeyIdentifier"));
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if("date" in parameters)
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/**
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* @type {GeneralizedTime}
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* @desc date
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*/
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this.date = getParametersValue(parameters, "date", RecipientKeyIdentifier.defaultValues("date"));
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if("other" in parameters)
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/**
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* @type {OtherKeyAttribute}
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* @desc other
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*/
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this.other = getParametersValue(parameters, "other", RecipientKeyIdentifier.defaultValues("other"));
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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 "subjectKeyIdentifier":
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return new asn1js.OctetString();
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case "date":
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return new asn1js.GeneralizedTime();
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case "other":
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return new OtherKeyAttribute();
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default:
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throw new Error(`Invalid member name for RecipientKeyIdentifier 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 "subjectKeyIdentifier":
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return (memberValue.isEqual(RecipientKeyIdentifier.defaultValues("subjectKeyIdentifier")));
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case "date":
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// noinspection OverlyComplexBooleanExpressionJS
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return ((memberValue.year === 0) &&
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(memberValue.month === 0) &&
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(memberValue.day === 0) &&
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(memberValue.hour === 0) &&
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(memberValue.minute === 0) &&
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(memberValue.second === 0) &&
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(memberValue.millisecond === 0));
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case "other":
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return ((memberValue.keyAttrId === "") && (("keyAttr" in memberValue) === false));
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default:
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throw new Error(`Invalid member name for RecipientKeyIdentifier 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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* RecipientKeyIdentifier ::= SEQUENCE {
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* subjectKeyIdentifier SubjectKeyIdentifier,
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* date GeneralizedTime OPTIONAL,
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* other OtherKeyAttribute 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} [type]
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* @property {string} [setName]
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* @property {string} [values]
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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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new asn1js.OctetString({ name: (names.subjectKeyIdentifier || "") }),
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new asn1js.GeneralizedTime({
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optional: true,
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name: (names.date || "")
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}),
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OtherKeyAttribute.schema(names.other || {})
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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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"subjectKeyIdentifier",
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"date",
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"other"
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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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RecipientKeyIdentifier.schema({
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names: {
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subjectKeyIdentifier: "subjectKeyIdentifier",
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date: "date",
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other: {
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names: {
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blockName: "other"
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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 RecipientKeyIdentifier");
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//endregion
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//region Get internal properties from parsed schema
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this.subjectKeyIdentifier = asn1.result.subjectKeyIdentifier;
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if("date" in asn1.result)
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this.date = asn1.result.date;
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if("other" in asn1.result)
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this.other = new OtherKeyAttribute({ schema: asn1.result.other });
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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.subjectKeyIdentifier);
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if("date" in this)
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outputArray.push(this.date);
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if("other" in this)
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outputArray.push(this.other.toSchema());
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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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subjectKeyIdentifier: this.subjectKeyIdentifier.toJSON()
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};
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if("date" in this)
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_object.date = this.date;
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if("other" in this)
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_object.other = this.other.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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