1 files changed, 183 insertions, 0 deletions
diff --git a/third_party/js/PKI.js/src/AttributeCertificateV1/IssuerSerial.ts b/third_party/js/PKI.js/src/AttributeCertificateV1/IssuerSerial.ts
new file mode 100644
index 0000000000..f5c355b858
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+++ b/third_party/js/PKI.js/src/AttributeCertificateV1/IssuerSerial.ts
@@ -0,0 +1,183 @@
+import * as asn1js from "asn1js";
+import * as pvutils from "pvutils";
+import { EMPTY_STRING } from "../constants";
+import { AsnError } from "../errors";
+import { GeneralNames, GeneralNamesJson, GeneralNamesSchema } from "../GeneralNames";
+import { PkiObject, PkiObjectParameters } from "../PkiObject";
+import * as Schema from "../Schema";
+
+const ISSUER = "issuer";
+const SERIAL_NUMBER = "serialNumber";
+const ISSUER_UID = "issuerUID";
+const CLEAR_PROPS = [
+  ISSUER,
+  SERIAL_NUMBER,
+  ISSUER_UID,
+];
+
+export interface IIssuerSerial {
+  /**
+   * Issuer name
+   */
+  issuer: GeneralNames;
+  /**
+   * Serial number
+   */
+  serialNumber: asn1js.Integer;
+  /**
+   * Issuer unique identifier
+   */
+  issuerUID?: asn1js.BitString;
+}
+
+export type IssuerSerialParameters = PkiObjectParameters & Partial<IIssuerSerial>;
+
+export interface IssuerSerialJson {
+  issuer: GeneralNamesJson;
+  serialNumber: asn1js.IntegerJson;
+  issuerUID?: asn1js.BitStringJson;
+}
+
+/**
+ * Represents the IssuerSerial structure described in [RFC5755](https://datatracker.ietf.org/doc/html/rfc5755)
+ */
+export class IssuerSerial extends PkiObject implements IIssuerSerial {
+
+  public static override CLASS_NAME = "IssuerSerial";
+
+  public issuer!: GeneralNames;
+  public serialNumber!: asn1js.Integer;
+  public issuerUID?: asn1js.BitString;
+
+  /**
+   * Initializes a new instance of the {@link IssuerSerial} class
+   * @param parameters Initialization parameters
+   */
+  constructor(parameters: IssuerSerialParameters = {}) {
+    super();
+
+    this.issuer = pvutils.getParametersValue(parameters, ISSUER, IssuerSerial.defaultValues(ISSUER));
+    this.serialNumber = pvutils.getParametersValue(parameters, SERIAL_NUMBER, IssuerSerial.defaultValues(SERIAL_NUMBER));
+    if (ISSUER_UID in parameters) {
+      this.issuerUID = pvutils.getParametersValue(parameters, ISSUER_UID, IssuerSerial.defaultValues(ISSUER_UID));
+    }
+
+    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): GeneralNames;
+  public static override defaultValues(memberName: typeof SERIAL_NUMBER): asn1js.Integer;
+  public static override defaultValues(memberName: typeof ISSUER_UID): asn1js.BitString;
+  public static override defaultValues(memberName: string): any {
+    switch (memberName) {
+      case ISSUER:
+        return new GeneralNames();
+      case SERIAL_NUMBER:
+        return new asn1js.Integer();
+      case ISSUER_UID:
+        return new asn1js.BitString();
+      default:
+        return super.defaultValues(memberName);
+    }
+  }
+
+  /**
+   * @inheritdoc
+   * @asn ASN.1 schema
+   * ```asn
+   * IssuerSerial ::= SEQUENCE {
+   *     issuer         GeneralNames,
+   *     serial         CertificateSerialNumber,
+   *     issuerUID      UniqueIdentifier OPTIONAL
+   * }
+   *
+   * CertificateSerialNumber ::= INTEGER
+   * UniqueIdentifier ::= BIT STRING
+   *```
+   */
+  public static override schema(parameters: Schema.SchemaParameters<{
+    issuer?: GeneralNamesSchema;
+    serialNumber?: string;
+    issuerUID?: string;
+  }> = {}): Schema.SchemaType {
+    const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names", {});
+
+    return (new asn1js.Sequence({
+      name: (names.blockName || EMPTY_STRING),
+      value: [
+        GeneralNames.schema(names.issuer || {}),
+        new asn1js.Integer({ name: (names.serialNumber || EMPTY_STRING) }),
+        new asn1js.BitString({
+          optional: true,
+          name: (names.issuerUID || EMPTY_STRING)
+        })
+      ]
+    }));
+  }
+
+  public fromSchema(schema: Schema.SchemaType): void {
+    // Clear input data first
+    pvutils.clearProps(schema, CLEAR_PROPS);
+    //#region Check the schema is valid
+    const asn1 = asn1js.compareSchema(schema,
+      schema,
+      IssuerSerial.schema({
+        names: {
+          issuer: {
+            names: {
+              blockName: ISSUER
+            }
+          },
+          serialNumber: SERIAL_NUMBER,
+          issuerUID: ISSUER_UID
+        }
+      })
+    );
+
+    AsnError.assertSchema(asn1, this.className);
+    //#endregion
+    //#region Get internal properties from parsed schema
+    this.issuer = new GeneralNames({ schema: asn1.result.issuer });
+    this.serialNumber = asn1.result.serialNumber;
+
+    if (ISSUER_UID in asn1.result)
+      this.issuerUID = asn1.result.issuerUID;
+    //#endregion
+  }
+
+  public toSchema(): asn1js.Sequence {
+    const result = new asn1js.Sequence({
+      value: [
+        this.issuer.toSchema(),
+        this.serialNumber
+      ]
+    });
+
+    if (this.issuerUID) {
+      result.valueBlock.value.push(this.issuerUID);
+    }
+
+    return result;
+  }
+
+  public toJSON(): IssuerSerialJson {
+    const result = {
+      issuer: this.issuer.toJSON(),
+      serialNumber: this.serialNumber.toJSON()
+    } as IssuerSerialJson;
+
+    if (this.issuerUID) {
+      result.issuerUID = this.issuerUID.toJSON();
+    }
+
+    return result;
+  }
+
+}