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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.// Copyright Joyent, Inc. and Node.js contributors. All rights reserved. MIT license.
import { kHandle } from "./constants.ts";import { ERR_INVALID_ARG_TYPE, ERR_INVALID_ARG_VALUE } from "../errors.ts";import { notImplemented } from "../../_utils.ts";import type {  KeyFormat,  KeyType,  PrivateKeyInput,  PublicKeyInput,} from "./types.ts";import { Buffer } from "../../buffer.ts";import { isCryptoKey, isKeyObject, kKeyType } from "./_keys.ts";
export { isCryptoKey, isKeyObject };
export interface AsymmetricKeyDetails {  /**   * Key size in bits (RSA, DSA).   */  modulusLength?: number | undefined;  /**   * Public exponent (RSA).   */  publicExponent?: bigint | undefined;  /**   * Name of the message digest (RSA-PSS).   */  hashAlgorithm?: string | undefined;  /**   * Name of the message digest used by MGF1 (RSA-PSS).   */  mgf1HashAlgorithm?: string | undefined;  /**   * Minimal salt length in bytes (RSA-PSS).   */  saltLength?: number | undefined;  /**   * Size of q in bits (DSA).   */  divisorLength?: number | undefined;  /**   * Name of the curve (EC).   */  namedCurve?: string | undefined;}
export type KeyObjectType = "secret" | "public" | "private";
export interface KeyExportOptions<T extends KeyFormat> {  type: "pkcs1" | "spki" | "pkcs8" | "sec1";  format: T;  cipher?: string | undefined;  passphrase?: string | Buffer | undefined;}
export interface JwkKeyExportOptions {  format: "jwk";}
export class KeyObject {  [kKeyType]: KeyObjectType;  [kHandle]: unknown;
  constructor(type: KeyObjectType, handle: unknown) {    if (type !== "secret" && type !== "public" && type !== "private") {      throw new ERR_INVALID_ARG_VALUE("type", type);    }
    if (typeof handle !== "object") {      throw new ERR_INVALID_ARG_TYPE("handle", "object", handle);    }
    this[kKeyType] = type;
    Object.defineProperty(this, kHandle, {      value: handle,      enumerable: false,      configurable: false,      writable: false,    });  }
  get type(): KeyObjectType {    return this[kKeyType];  }
  get asymmetricKeyDetails(): AsymmetricKeyDetails | undefined {    notImplemented("crypto.KeyObject.prototype.asymmetricKeyDetails");
    return undefined;  }
  get asymmetricKeyType(): KeyType | undefined {    notImplemented("crypto.KeyObject.prototype.asymmetricKeyType");
    return undefined;  }
  get symmetricKeySize(): number | undefined {    notImplemented("crypto.KeyObject.prototype.symmetricKeySize");
    return undefined;  }
  static from(key: CryptoKey): KeyObject {    if (!isCryptoKey(key)) {      throw new ERR_INVALID_ARG_TYPE("key", "CryptoKey", key);    }
    notImplemented("crypto.KeyObject.prototype.from");  }
  equals(otherKeyObject: KeyObject): boolean {    if (!isKeyObject(otherKeyObject)) {      throw new ERR_INVALID_ARG_TYPE(        "otherKeyObject",        "KeyObject",        otherKeyObject,      );    }
    notImplemented("crypto.KeyObject.prototype.equals");  }
  export(options: KeyExportOptions<"pem">): string | Buffer;  export(options?: KeyExportOptions<"der">): Buffer;  export(options?: JwkKeyExportOptions): JsonWebKey;  export(_options?: unknown): string | Buffer | JsonWebKey {    notImplemented("crypto.KeyObject.prototype.asymmetricKeyType");  }}
export interface JsonWebKeyInput {  key: JsonWebKey;  format: "jwk";}
export function createPrivateKey(  _key: PrivateKeyInput | string | Buffer | JsonWebKeyInput,): KeyObject {  notImplemented("crypto.createPrivateKey");}
export function createPublicKey(  _key: PublicKeyInput | string | Buffer | KeyObject | JsonWebKeyInput,): KeyObject {  notImplemented("crypto.createPublicKey");}
export function createSecretKey(key: ArrayBufferView): KeyObject;export function createSecretKey(  key: string,  encoding: string,): KeyObject;export function createSecretKey(  _key: string | ArrayBufferView,  _encoding?: string,): KeyObject {  notImplemented("crypto.createSecretKey");}
export default {  isKeyObject,  isCryptoKey,  KeyObject,  createPrivateKey,  createPublicKey,  createSecretKey,};