Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 172 insertions, 0 deletions

diff --git a/third_party/js/PKI.js/src/BasicConstraints.ts b/third_party/js/PKI.js/src/BasicConstraints.ts
new file mode 100644
index 0000000000..928ae52fb1
--- /dev/null
+++ b/third_party/js/PKI.js/src/BasicConstraints.ts
@@ -0,0 +1,172 @@
+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 * as Schema from "./Schema";
+
+const PATH_LENGTH_CONSTRAINT = "pathLenConstraint";
+const CA = "cA";
+
+export interface IBasicConstraints {
+  cA: boolean;
+  pathLenConstraint?: number | asn1js.Integer;
+}
+
+export type BasicConstraintsParameters = PkiObjectParameters & Partial<IBasicConstraints>;
+
+export interface BasicConstraintsJson {
+  cA?: boolean;
+  pathLenConstraint?: asn1js.IntegerJson | number;
+}
+
+/**
+ * Represents the BasicConstraints structure described in [RFC5280](https://datatracker.ietf.org/doc/html/rfc5280)
+ */
+export class BasicConstraints extends PkiObject implements IBasicConstraints {
+
+  public static override CLASS_NAME = "BasicConstraints";
+
+  public cA!: boolean;
+  public pathLenConstraint?: number | asn1js.Integer;
+
+  /**
+   * Initializes a new instance of the {@link AuthorityKeyIdentifier} class
+   * @param parameters Initialization parameters
+   */
+  constructor(parameters: BasicConstraintsParameters = {}) {
+    super();
+
+    this.cA = pvutils.getParametersValue(parameters, CA, false);
+    if (PATH_LENGTH_CONSTRAINT in parameters) {
+      this.pathLenConstraint = pvutils.getParametersValue(parameters, PATH_LENGTH_CONSTRAINT, 0);
+    }
+
+    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 CA): boolean;
+  public static override defaultValues(memberName: string): any {
+    switch (memberName) {
+      case CA:
+        return false;
+      default:
+        return super.defaultValues(memberName);
+    }
+  }
+
+  /**
+   * @inheritdoc
+   * @asn ASN.1 schema
+   * ```asn
+   * BasicConstraints ::= SEQUENCE {
+   *    cA                      BOOLEAN DEFAULT FALSE,
+   *    pathLenConstraint       INTEGER (0..MAX) OPTIONAL }
+   *```
+   */
+  static override schema(parameters: Schema.SchemaParameters<{ cA?: string; pathLenConstraint?: string; }> = {}): Schema.SchemaType {
+    const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names", {});
+
+    return (new asn1js.Sequence({
+      name: (names.blockName || EMPTY_STRING),
+      value: [
+        new asn1js.Boolean({
+          optional: true,
+          name: (names.cA || EMPTY_STRING)
+        }),
+        new asn1js.Integer({
+          optional: true,
+          name: (names.pathLenConstraint || EMPTY_STRING)
+        })
+      ]
+    }));
+  }
+
+  public fromSchema(schema: Schema.SchemaType): void {
+    // Clear input data first
+    pvutils.clearProps(schema, [
+      CA,
+      PATH_LENGTH_CONSTRAINT
+    ]);
+
+    // Check the schema is valid
+    const asn1 = asn1js.compareSchema(schema,
+      schema,
+      BasicConstraints.schema({
+        names: {
+          cA: CA,
+          pathLenConstraint: PATH_LENGTH_CONSTRAINT
+        }
+      })
+    );
+    AsnError.assertSchema(asn1, this.className);
+
+    //#region Get internal properties from parsed schema
+    if (CA in asn1.result) {
+      this.cA = asn1.result.cA.valueBlock.value;
+    }
+
+    if (PATH_LENGTH_CONSTRAINT in asn1.result) {
+      if (asn1.result.pathLenConstraint.valueBlock.isHexOnly) {
+        this.pathLenConstraint = asn1.result.pathLenConstraint;
+      } else {
+        this.pathLenConstraint = asn1.result.pathLenConstraint.valueBlock.valueDec;
+      }
+    }
+    //#endregion
+  }
+
+  public toSchema(): asn1js.Sequence {
+    //#region Create array for output sequence
+    const outputArray = [];
+
+    if (this.cA !== BasicConstraints.defaultValues(CA))
+      outputArray.push(new asn1js.Boolean({ value: this.cA }));
+
+    if (PATH_LENGTH_CONSTRAINT in this) {
+      if (this.pathLenConstraint instanceof asn1js.Integer) {
+        outputArray.push(this.pathLenConstraint);
+      } else {
+        outputArray.push(new asn1js.Integer({ value: this.pathLenConstraint }));
+      }
+    }
+    //#endregion
+
+    //#region Construct and return new ASN.1 schema for this object
+    return (new asn1js.Sequence({
+      value: outputArray
+    }));
+    //#endregion
+  }
+
+  /**
+   * Conversion for the class to JSON object
+   * @returns
+   */
+  public toJSON(): BasicConstraintsJson {
+    const object: BasicConstraintsJson = {};
+
+    if (this.cA !== BasicConstraints.defaultValues(CA)) {
+      object.cA = this.cA;
+    }
+
+    if (PATH_LENGTH_CONSTRAINT in this) {
+      if (this.pathLenConstraint instanceof asn1js.Integer) {
+        object.pathLenConstraint = this.pathLenConstraint.toJSON();
+      } else {
+        object.pathLenConstraint = this.pathLenConstraint;
+      }
+    }
+
+    return object;
+  }
+
+}
+