1 files changed, 153 insertions, 0 deletions
diff --git a/third_party/js/PKI.js/src/IssuerAndSerialNumber.ts b/third_party/js/PKI.js/src/IssuerAndSerialNumber.ts
new file mode 100644
index 0000000000..94972ccbb5
--- /dev/null
+++ b/third_party/js/PKI.js/src/IssuerAndSerialNumber.ts
@@ -0,0 +1,153 @@
+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 { RelativeDistinguishedNames, RelativeDistinguishedNamesJson, RelativeDistinguishedNamesSchema } from "./RelativeDistinguishedNames";
+import * as Schema from "./Schema";
+
+const ISSUER = "issuer";
+const SERIAL_NUMBER = "serialNumber";
+const CLEAR_PROPS = [
+  ISSUER,
+  SERIAL_NUMBER,
+];
+
+export interface IIssuerAndSerialNumber {
+  /**
+   * Certificate issuer name
+   */
+  issuer: RelativeDistinguishedNames;
+  /**
+   * Certificate serial number
+   */
+  serialNumber: asn1js.Integer;
+}
+
+export interface IssuerAndSerialNumberJson {
+  issuer: RelativeDistinguishedNamesJson;
+  serialNumber: asn1js.IntegerJson;
+}
+
+export type IssuerAndSerialNumberParameters = PkiObjectParameters & Partial<IIssuerAndSerialNumber>;
+
+export type IssuerAndSerialNumberSchema = Schema.SchemaParameters<{
+  issuer?: RelativeDistinguishedNamesSchema;
+  serialNumber?: string;
+}>;
+
+/**
+ * Represents the IssuerAndSerialNumber structure described in [RFC5652](https://datatracker.ietf.org/doc/html/rfc5652)
+ */
+export class IssuerAndSerialNumber extends PkiObject implements IIssuerAndSerialNumber {
+
+  public static override CLASS_NAME = "IssuerAndSerialNumber";
+
+  public issuer!: RelativeDistinguishedNames;
+  public serialNumber!: asn1js.Integer;
+
+  /**
+   * Initializes a new instance of the {@link IssuerAndSerialNumber} class
+   * @param parameters Initialization parameters
+   */
+  constructor(parameters: IssuerAndSerialNumberParameters = {}) {
+    super();
+
+    this.issuer = pvutils.getParametersValue(parameters, ISSUER, IssuerAndSerialNumber.defaultValues(ISSUER));
+    this.serialNumber = pvutils.getParametersValue(parameters, SERIAL_NUMBER, IssuerAndSerialNumber.defaultValues(SERIAL_NUMBER));
+
+    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 ISSUER): RelativeDistinguishedNames;
+  public static override defaultValues(memberName: typeof SERIAL_NUMBER): asn1js.Integer;
+  public static override defaultValues(memberName: string): any {
+    switch (memberName) {
+      case ISSUER:
+        return new RelativeDistinguishedNames();
+      case SERIAL_NUMBER:
+        return new asn1js.Integer();
+      default:
+        return super.defaultValues(memberName);
+    }
+  }
+
+  /**
+   * @inheritdoc
+   * @asn ASN.1 schema
+   * ```asn
+   * IssuerAndSerialNumber ::= SEQUENCE {
+   *    issuer Name,
+   *    serialNumber CertificateSerialNumber }
+   *
+   * CertificateSerialNumber ::= INTEGER
+   *```
+   */
+  public static override schema(parameters: IssuerAndSerialNumberSchema = {}): Schema.SchemaType {
+    /**
+     * @type {Object}
+     * @property {string} [blockName]
+     * @property {string} [issuer]
+     * @property {string} [serialNumber]
+     */
+    const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names", {});
+
+    return (new asn1js.Sequence({
+      name: (names.blockName || EMPTY_STRING),
+      value: [
+        RelativeDistinguishedNames.schema(names.issuer || {}),
+        new asn1js.Integer({ name: (names.serialNumber || EMPTY_STRING) })
+      ]
+    }));
+  }
+
+  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,
+      IssuerAndSerialNumber.schema({
+        names: {
+          issuer: {
+            names: {
+              blockName: ISSUER
+            }
+          },
+          serialNumber: SERIAL_NUMBER
+        }
+      })
+    );
+    AsnError.assertSchema(asn1, this.className);
+
+    // Get internal properties from parsed schema
+    this.issuer = new RelativeDistinguishedNames({ schema: asn1.result.issuer });
+    this.serialNumber = asn1.result.serialNumber;
+  }
+
+  public toSchema(): asn1js.Sequence {
+    // Construct and return new ASN.1 schema for this object
+    return (new asn1js.Sequence({
+      value: [
+        this.issuer.toSchema(),
+        this.serialNumber
+      ]
+    }));
+  }
+
+  public toJSON(): IssuerAndSerialNumberJson {
+    return {
+      issuer: this.issuer.toJSON(),
+      serialNumber: this.serialNumber.toJSON(),
+    };
+  }
+
+}