forked from mirrors/gecko-dev
130 lines
3.4 KiB
TypeScript
130 lines
3.4 KiB
TypeScript
import * as asn1js from "asn1js";
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import * as pvutils from "pvutils";
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import * as Schema from "./Schema";
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import { GeneralName, GeneralNameJson } from "./GeneralName";
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import { PkiObject, PkiObjectParameters } from "./PkiObject";
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import { AsnError } from "./errors";
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import { EMPTY_STRING } from "./constants";
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const NAMES = "names";
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const GENERAL_NAMES = "generalNames";
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export interface IGeneralNames {
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names: GeneralName[];
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}
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export type GeneralNamesParameters = PkiObjectParameters & Partial<IGeneralNames>;
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export type GeneralNamesSchema = Schema.SchemaParameters<{
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generalNames?: string;
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}>;
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export interface GeneralNamesJson {
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names: GeneralNameJson[];
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}
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/**
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* Represents the GeneralNames structure described in [RFC5280](https://datatracker.ietf.org/doc/html/rfc5280)
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*/
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export class GeneralNames extends PkiObject implements IGeneralNames {
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public static override CLASS_NAME = "GeneralNames";
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/**
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* Array of "general names"
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*/
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public names!: GeneralName[];
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/**
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* Initializes a new instance of the {@link GeneralNames} class
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* @param parameters Initialization parameters
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*/
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constructor(parameters: GeneralNamesParameters = {}) {
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super();
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this.names = pvutils.getParametersValue(parameters, NAMES, GeneralNames.defaultValues(NAMES));
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if (parameters.schema) {
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this.fromSchema(parameters.schema);
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}
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}
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/**
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* Returns default values for all class members
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* @param memberName String name for a class member
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* @returns Default value
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*/
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public static override defaultValues(memberName: typeof NAMES): GeneralName[];
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public static override defaultValues(memberName: string): any {
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switch (memberName) {
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case "names":
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return [];
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default:
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return super.defaultValues(memberName);
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}
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}
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/**
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* @inheritdoc
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* @asn ASN.1 schema
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* ```asn
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* GeneralNames ::= SEQUENCE SIZE (1..MAX) OF GeneralName
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* ```
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*
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* @param parameters Input parameters for the schema
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* @param optional Flag would be element optional or not
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* @returns ASN.1 schema object
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*/
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public static override schema(parameters: GeneralNamesSchema = {}, optional = false): Schema.SchemaType {
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const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, NAMES, {});
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return (new asn1js.Sequence({
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optional,
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name: (names.blockName || EMPTY_STRING),
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value: [
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new asn1js.Repeated({
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name: (names.generalNames || EMPTY_STRING),
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value: GeneralName.schema()
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})
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]
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}));
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}
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public fromSchema(schema: Schema.SchemaType): void {
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//#region Clear input data first
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pvutils.clearProps(schema, [
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NAMES,
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GENERAL_NAMES
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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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GeneralNames.schema({
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names: {
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blockName: NAMES,
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generalNames: GENERAL_NAMES
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}
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})
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);
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AsnError.assertSchema(asn1, this.className);
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//#endregion
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this.names = Array.from(asn1.result.generalNames, element => new GeneralName({ schema: element }));
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}
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public toSchema(): asn1js.Sequence {
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return (new asn1js.Sequence({
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value: Array.from(this.names, o => o.toSchema())
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}));
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}
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public toJSON(): GeneralNamesJson {
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return {
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names: Array.from(this.names, o => o.toJSON())
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};
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}
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}
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