From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../js/PKI.js/src/RecipientEncryptedKeys.ts | 134 +++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 third_party/js/PKI.js/src/RecipientEncryptedKeys.ts (limited to 'third_party/js/PKI.js/src/RecipientEncryptedKeys.ts') diff --git a/third_party/js/PKI.js/src/RecipientEncryptedKeys.ts b/third_party/js/PKI.js/src/RecipientEncryptedKeys.ts new file mode 100644 index 0000000000..68a812d9aa --- /dev/null +++ b/third_party/js/PKI.js/src/RecipientEncryptedKeys.ts @@ -0,0 +1,134 @@ +import * as asn1js from "asn1js"; +import * as pvutils from "pvutils"; +import { EMPTY_STRING } from "./constants"; +import { AsnError } from "./errors"; +import { PkiObject, PkiObjectParameters } from "./PkiObject"; +import { RecipientEncryptedKey, RecipientEncryptedKeyJson } from "./RecipientEncryptedKey"; +import * as Schema from "./Schema"; + +const ENCRYPTED_KEYS = "encryptedKeys"; +const RECIPIENT_ENCRYPTED_KEYS = "RecipientEncryptedKeys"; +const CLEAR_PROPS = [ + RECIPIENT_ENCRYPTED_KEYS, +]; + +export interface IRecipientEncryptedKeys { + encryptedKeys: RecipientEncryptedKey[]; +} + +export interface RecipientEncryptedKeysJson { + encryptedKeys: RecipientEncryptedKeyJson[]; +} + +export type RecipientEncryptedKeysParameters = PkiObjectParameters & Partial; + +export type RecipientEncryptedKeysSchema = Schema.SchemaParameters<{ + RecipientEncryptedKeys?: string; +}>; + +/** + * Represents the RecipientEncryptedKeys structure described in [RFC5652](https://datatracker.ietf.org/doc/html/rfc5652) + */ +export class RecipientEncryptedKeys extends PkiObject implements IRecipientEncryptedKeys { + + public static override CLASS_NAME = "RecipientEncryptedKeys"; + + public encryptedKeys!: RecipientEncryptedKey[]; + + /** + * Initializes a new instance of the {@link RecipientEncryptedKeys} class + * @param parameters Initialization parameters + */ + constructor(parameters: RecipientEncryptedKeysParameters = {}) { + super(); + + this.encryptedKeys = pvutils.getParametersValue(parameters, ENCRYPTED_KEYS, RecipientEncryptedKeys.defaultValues(ENCRYPTED_KEYS)); + + if (parameters.schema) { + this.fromSchema(parameters.schema); + } + } + + /** + * Returns default values for all class members + * @param memberName String name for a class member + * @returns Default value + */ + public static override defaultValues(memberName: typeof ENCRYPTED_KEYS): RecipientEncryptedKey[]; + public static override defaultValues(memberName: string): any { + switch (memberName) { + case ENCRYPTED_KEYS: + return []; + default: + return super.defaultValues(memberName); + } + } + + /** + * Compare values with default values for all class members + * @param memberName String name for a class member + * @param memberValue Value to compare with default value + */ + public static compareWithDefault(memberName: string, memberValue: any): boolean { + switch (memberName) { + case ENCRYPTED_KEYS: + return (memberValue.length === 0); + default: + return super.defaultValues(memberName); + } + } + + /** + * @inheritdoc + * @asn ASN.1 schema + * ```asn + * RecipientEncryptedKeys ::= SEQUENCE OF RecipientEncryptedKey + *``` + */ + public static override schema(parameters: RecipientEncryptedKeysSchema = {}): Schema.SchemaType { + const names = pvutils.getParametersValue>(parameters, "names", {}); + + return (new asn1js.Sequence({ + name: (names.blockName || EMPTY_STRING), + value: [ + new asn1js.Repeated({ + name: (names.RecipientEncryptedKeys || EMPTY_STRING), + value: RecipientEncryptedKey.schema() + }) + ] + })); + } + + public fromSchema(schema: Schema.SchemaType): void { + // Clear input data first + pvutils.clearProps(schema, CLEAR_PROPS); + + // Check the schema is valid + const asn1 = asn1js.compareSchema(schema, + schema, + RecipientEncryptedKeys.schema({ + names: { + RecipientEncryptedKeys: RECIPIENT_ENCRYPTED_KEYS + } + }) + ); + AsnError.assertSchema(asn1, this.className); + + // Get internal properties from parsed schema + this.encryptedKeys = Array.from(asn1.result.RecipientEncryptedKeys, element => new RecipientEncryptedKey({ schema: element })); + } + + public toSchema(): asn1js.Sequence { + // Construct and return new ASN.1 schema for this object + return (new asn1js.Sequence({ + value: Array.from(this.encryptedKeys, o => o.toSchema()) + })); + } + + public toJSON(): RecipientEncryptedKeysJson { + return { + encryptedKeys: Array.from(this.encryptedKeys, o => o.toJSON()) + }; + } + +} -- cgit v1.2.3