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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/js/PKI.js/src/RecipientIdentifier.ts
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/js/PKI.js/src/RecipientIdentifier.ts')
-rw-r--r--third_party/js/PKI.js/src/RecipientIdentifier.ts184
1 files changed, 184 insertions, 0 deletions
diff --git a/third_party/js/PKI.js/src/RecipientIdentifier.ts b/third_party/js/PKI.js/src/RecipientIdentifier.ts
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+++ b/third_party/js/PKI.js/src/RecipientIdentifier.ts
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+import * as asn1js from "asn1js";
+import * as pvutils from "pvutils";
+import { EMPTY_STRING } from "./constants";
+import { AsnError } from "./errors";
+import { IssuerAndSerialNumber, IssuerAndSerialNumberJson } from "./IssuerAndSerialNumber";
+import { PkiObject, PkiObjectParameters } from "./PkiObject";
+import * as Schema from "./Schema";
+
+const VARIANT = "variant";
+const VALUE = "value";
+const CLEAR_PROPS = [
+ "blockName"
+];
+
+export interface IRecipientIdentifier {
+ variant: number;
+ value: IssuerAndSerialNumber | asn1js.OctetString;
+}
+
+export interface RecipientIdentifierJson {
+ variant: number;
+ value?: IssuerAndSerialNumberJson | asn1js.OctetStringJson;
+}
+
+export type RecipientIdentifierParameters = PkiObjectParameters & Partial<IRecipientIdentifier>;
+
+export type RecipientIdentifierSchema = Schema.SchemaParameters;
+
+/**
+ * Represents the RecipientIdentifier structure described in [RFC5652](https://datatracker.ietf.org/doc/html/rfc5652)
+ */
+export class RecipientIdentifier extends PkiObject implements IRecipientIdentifier {
+
+ public static override CLASS_NAME = "RecipientIdentifier";
+
+ public variant!: number;
+ public value!: IssuerAndSerialNumber | asn1js.OctetString;
+
+ /**
+ * Initializes a new instance of the {@link RecipientIdentifier} class
+ * @param parameters Initialization parameters
+ */
+ constructor(parameters: RecipientIdentifierParameters = {}) {
+ super();
+
+ this.variant = pvutils.getParametersValue(parameters, VARIANT, RecipientIdentifier.defaultValues(VARIANT));
+ if (VALUE in parameters) {
+ this.value = pvutils.getParametersValue(parameters, VALUE, RecipientIdentifier.defaultValues(VALUE));
+ }
+
+ 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 VARIANT): number;
+ public static override defaultValues(memberName: typeof VALUE): any;
+ public static override defaultValues(memberName: string): any {
+ switch (memberName) {
+ case VARIANT:
+ return (-1);
+ case VALUE:
+ 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 VARIANT:
+ return (memberValue === (-1));
+ case VALUE:
+ return (Object.keys(memberValue).length === 0);
+ default:
+ return super.defaultValues(memberName);
+ }
+ }
+
+ /**
+ * @inheritdoc
+ * @asn ASN.1 schema
+ * ```asn
+ * RecipientIdentifier ::= CHOICE {
+ * issuerAndSerialNumber IssuerAndSerialNumber,
+ * subjectKeyIdentifier [0] SubjectKeyIdentifier }
+ *
+ * SubjectKeyIdentifier ::= OCTET STRING
+ *```
+ */
+ public static override schema(parameters: RecipientIdentifierSchema = {}): Schema.SchemaType {
+ const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names", {});
+
+ return (new asn1js.Choice({
+ value: [
+ IssuerAndSerialNumber.schema({
+ names: {
+ blockName: (names.blockName || EMPTY_STRING)
+ }
+ }),
+ new asn1js.Primitive({
+ name: (names.blockName || EMPTY_STRING),
+ idBlock: {
+ tagClass: 3, // CONTEXT-SPECIFIC
+ tagNumber: 0 // [0]
+ }
+ })
+ ]
+ }));
+ }
+
+ 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,
+ RecipientIdentifier.schema({
+ names: {
+ blockName: "blockName"
+ }
+ })
+ );
+ AsnError.assertSchema(asn1, this.className);
+
+ // Get internal properties from parsed schema
+ if (asn1.result.blockName.idBlock.tagClass === 1) {
+ this.variant = 1;
+ this.value = new IssuerAndSerialNumber({ schema: asn1.result.blockName });
+ } else {
+ this.variant = 2;
+ this.value = new asn1js.OctetString({ valueHex: asn1.result.blockName.valueBlock.valueHex });
+ }
+ }
+
+ public toSchema(): asn1js.BaseBlock<any> {
+ // Construct and return new ASN.1 schema for this object
+ switch (this.variant) {
+ case 1:
+ if (!(this.value instanceof IssuerAndSerialNumber)) {
+ throw new Error("Incorrect type of RecipientIdentifier.value. It should be IssuerAndSerialNumber.");
+ }
+ return this.value.toSchema();
+ case 2:
+ if (!(this.value instanceof asn1js.OctetString)) {
+ throw new Error("Incorrect type of RecipientIdentifier.value. It should be ASN.1 OctetString.");
+ }
+ return new asn1js.Primitive({
+ idBlock: {
+ tagClass: 3, // CONTEXT-SPECIFIC
+ tagNumber: 0 // [0]
+ },
+ valueHex: this.value.valueBlock.valueHexView
+ });
+ default:
+ return new asn1js.Any() as any;
+ }
+ }
+
+ public toJSON(): RecipientIdentifierJson {
+ const res: RecipientIdentifierJson = {
+ variant: this.variant
+ };
+
+ if ((this.variant === 1 || this.variant === 2) && this.value) {
+ res.value = this.value.toJSON();
+ }
+
+ return res;
+ }
+
+}
+