1 files changed, 169 insertions, 0 deletions
diff --git a/third_party/js/PKI.js/src/AttributeCertificateV2/AttributeCertificateV2.ts b/third_party/js/PKI.js/src/AttributeCertificateV2/AttributeCertificateV2.ts
new file mode 100644
index 0000000000..822ce03a34
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+++ b/third_party/js/PKI.js/src/AttributeCertificateV2/AttributeCertificateV2.ts
@@ -0,0 +1,169 @@
+import * as asn1js from "asn1js";
+import * as pvutils from "pvutils";
+import { AlgorithmIdentifier, AlgorithmIdentifierJson, AlgorithmIdentifierSchema } from "../AlgorithmIdentifier";
+import { AttributeCertificateInfoV2, AttributeCertificateInfoV2Json, AttributeCertificateInfoV2Schema } from "./AttributeCertificateInfoV2";
+import * as Schema from "../Schema";
+import { PkiObject, PkiObjectParameters } from "../PkiObject";
+import { AsnError } from "../errors";
+import { EMPTY_STRING } from "../constants";
+
+const ACINFO = "acinfo";
+const SIGNATURE_ALGORITHM = "signatureAlgorithm";
+const SIGNATURE_VALUE = "signatureValue";
+const CLEAR_PROPS = [
+  ACINFO,
+  SIGNATURE_ALGORITHM,
+  SIGNATURE_VALUE,
+];
+
+export interface IAttributeCertificateV2 {
+  /**
+   * Attribute certificate information
+   */
+  acinfo: AttributeCertificateInfoV2;
+  /**
+   * Signature algorithm
+   */
+  signatureAlgorithm: AlgorithmIdentifier;
+  /**
+   * Signature value
+   */
+  signatureValue: asn1js.BitString;
+}
+
+export type AttributeCertificateV2Parameters = PkiObjectParameters & Partial<IAttributeCertificateV2>;
+
+export interface AttributeCertificateV2Json {
+  acinfo: AttributeCertificateInfoV2Json;
+  signatureAlgorithm: AlgorithmIdentifierJson;
+  signatureValue: asn1js.BitStringJson;
+}
+
+/**
+ * Represents the AttributeCertificateV2 structure described in [RFC5755](https://datatracker.ietf.org/doc/html/rfc5755)
+ */
+export class AttributeCertificateV2 extends PkiObject implements IAttributeCertificateV2 {
+
+  public static override CLASS_NAME = "AttributeCertificateV2";
+
+  public acinfo!: AttributeCertificateInfoV2;
+  public signatureAlgorithm!: AlgorithmIdentifier;
+  public signatureValue!: asn1js.BitString;
+
+  /**
+   * Initializes a new instance of the {@link AttributeCertificateV2} class
+   * @param parameters Initialization parameters
+   */
+  constructor(parameters: AttributeCertificateV2Parameters = {}) {
+    super();
+
+    this.acinfo = pvutils.getParametersValue(parameters, ACINFO, AttributeCertificateV2.defaultValues(ACINFO));
+    this.signatureAlgorithm = pvutils.getParametersValue(parameters, SIGNATURE_ALGORITHM, AttributeCertificateV2.defaultValues(SIGNATURE_ALGORITHM));
+    this.signatureValue = pvutils.getParametersValue(parameters, SIGNATURE_VALUE, AttributeCertificateV2.defaultValues(SIGNATURE_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 ACINFO): AttributeCertificateInfoV2;
+  public static override defaultValues(memberName: typeof SIGNATURE_ALGORITHM): AlgorithmIdentifier;
+  public static override defaultValues(memberName: typeof SIGNATURE_VALUE): asn1js.BitString;
+  public static override defaultValues(memberName: string): any {
+    switch (memberName) {
+      case ACINFO:
+        return new AttributeCertificateInfoV2();
+      case SIGNATURE_ALGORITHM:
+        return new AlgorithmIdentifier();
+      case SIGNATURE_VALUE:
+        return new asn1js.BitString();
+      default:
+        return super.defaultValues(memberName);
+    }
+  }
+
+  /**
+   * @inheritdoc
+   * @asn ASN.1 schema
+   * ```asn
+   * AttributeCertificate ::= SEQUENCE {
+   *   acinfo               AttributeCertificateInfoV2,
+   *   signatureAlgorithm   AlgorithmIdentifier,
+   *   signatureValue       BIT STRING
+   * }
+   *```
+   */
+  public static override schema(parameters: Schema.SchemaParameters<{
+    acinfo?: AttributeCertificateInfoV2Schema;
+    signatureAlgorithm?: AlgorithmIdentifierSchema;
+    signatureValue?: string;
+  }> = {}): Schema.SchemaType {
+    const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names", {});
+
+    return (new asn1js.Sequence({
+      name: (names.blockName || EMPTY_STRING),
+      value: [
+        AttributeCertificateInfoV2.schema(names.acinfo || {}),
+        AlgorithmIdentifier.schema(names.signatureAlgorithm || {}),
+        new asn1js.BitString({ name: (names.signatureValue || 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,
+      AttributeCertificateV2.schema({
+        names: {
+          acinfo: {
+            names: {
+              blockName: ACINFO
+            }
+          },
+          signatureAlgorithm: {
+            names: {
+              blockName: SIGNATURE_ALGORITHM
+            }
+          },
+          signatureValue: SIGNATURE_VALUE
+        }
+      })
+    );
+    AsnError.assertSchema(asn1, this.className);
+    //#endregion
+
+    // Get internal properties from parsed schema
+    this.acinfo = new AttributeCertificateInfoV2({ schema: asn1.result.acinfo });
+    this.signatureAlgorithm = new AlgorithmIdentifier({ schema: asn1.result.signatureAlgorithm });
+    this.signatureValue = asn1.result.signatureValue;
+  }
+
+  public toSchema(): asn1js.Sequence {
+    return (new asn1js.Sequence({
+      value: [
+        this.acinfo.toSchema(),
+        this.signatureAlgorithm.toSchema(),
+        this.signatureValue
+      ]
+    }));
+  }
+
+  public toJSON(): AttributeCertificateV2Json {
+    return {
+      acinfo: this.acinfo.toJSON(),
+      signatureAlgorithm: this.signatureAlgorithm.toJSON(),
+      signatureValue: this.signatureValue.toJSON(),
+    };
+  }
+
+}
+