1 files changed, 130 insertions, 0 deletions
diff --git a/third_party/js/PKI.js/src/GeneralNames.ts b/third_party/js/PKI.js/src/GeneralNames.ts
new file mode 100644
index 0000000000..cb98b51271
--- /dev/null
+++ b/third_party/js/PKI.js/src/GeneralNames.ts
@@ -0,0 +1,130 @@
+import * as asn1js from "asn1js";
+import * as pvutils from "pvutils";
+import * as Schema from "./Schema";
+import { GeneralName, GeneralNameJson } from "./GeneralName";
+import { PkiObject, PkiObjectParameters } from "./PkiObject";
+import { AsnError } from "./errors";
+import { EMPTY_STRING } from "./constants";
+
+const NAMES = "names";
+const GENERAL_NAMES = "generalNames";
+
+export interface IGeneralNames {
+  names: GeneralName[];
+}
+
+export type GeneralNamesParameters = PkiObjectParameters & Partial<IGeneralNames>;
+
+export type GeneralNamesSchema = Schema.SchemaParameters<{
+  generalNames?: string;
+}>;
+
+export interface GeneralNamesJson {
+  names: GeneralNameJson[];
+}
+
+/**
+ * Represents the GeneralNames structure described in [RFC5280](https://datatracker.ietf.org/doc/html/rfc5280)
+ */
+export class GeneralNames extends PkiObject implements IGeneralNames {
+
+  public static override CLASS_NAME = "GeneralNames";
+
+  /**
+   * Array of "general names"
+   */
+  public names!: GeneralName[];
+
+  /**
+   * Initializes a new instance of the {@link GeneralNames} class
+   * @param parameters Initialization parameters
+   */
+  constructor(parameters: GeneralNamesParameters = {}) {
+    super();
+
+    this.names = pvutils.getParametersValue(parameters, NAMES, GeneralNames.defaultValues(NAMES));
+
+    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 NAMES): GeneralName[];
+  public static override defaultValues(memberName: string): any {
+    switch (memberName) {
+      case "names":
+        return [];
+      default:
+        return super.defaultValues(memberName);
+    }
+  }
+
+  /**
+   * @inheritdoc
+   * @asn ASN.1 schema
+   * ```asn
+   * GeneralNames ::= SEQUENCE SIZE (1..MAX) OF GeneralName
+   * ```
+   *
+   * @param parameters Input parameters for the schema
+   * @param optional Flag would be element optional or not
+   * @returns ASN.1 schema object
+   */
+  public static override schema(parameters: GeneralNamesSchema = {}, optional = false): Schema.SchemaType {
+    const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, NAMES, {});
+
+    return (new asn1js.Sequence({
+      optional,
+      name: (names.blockName || EMPTY_STRING),
+      value: [
+        new asn1js.Repeated({
+          name: (names.generalNames || EMPTY_STRING),
+          value: GeneralName.schema()
+        })
+      ]
+    }));
+  }
+
+  public fromSchema(schema: Schema.SchemaType): void {
+    //#region Clear input data first
+    pvutils.clearProps(schema, [
+      NAMES,
+      GENERAL_NAMES
+    ]);
+    //#endregion
+
+    //#region Check the schema is valid
+    const asn1 = asn1js.compareSchema(schema,
+      schema,
+      GeneralNames.schema({
+        names: {
+          blockName: NAMES,
+          generalNames: GENERAL_NAMES
+        }
+      })
+    );
+
+    AsnError.assertSchema(asn1, this.className);
+    //#endregion
+
+    this.names = Array.from(asn1.result.generalNames, element => new GeneralName({ schema: element }));
+  }
+
+  public toSchema(): asn1js.Sequence {
+    return (new asn1js.Sequence({
+      value: Array.from(this.names, o => o.toSchema())
+    }));
+  }
+
+  public toJSON(): GeneralNamesJson {
+    return {
+      names: Array.from(this.names, o => o.toJSON())
+    };
+  }
+
+}