/*
 * Copyright (c) 2022-2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @file
 * @kit DeviceCertificateKit
 */
import type { AsyncCallback } from './@ohos.base';
import cryptoFramework from './@ohos.security.cryptoFramework';

/**
 * Provides a series of capabilities related to certificates,
 * which supports parsing, verification, and output of certificates, extensions, and CRLs.
 *
 * @namespace cert
 * @syscap SystemCapability.Security.Cert
 * @since 9
 */
/**
 * Provides a series of capabilities related to certificates,
 * which supports parsing, verification, and output of certificates, extensions, and CRLs.
 *
 * @namespace cert
 * @syscap SystemCapability.Security.Cert
 * @crossplatform
 * @since 11
 */
/**
 * Provides a series of capabilities related to certificates,
 * which supports parsing, verification, and output of certificates, extensions, and CRLs.
 *
 * @namespace cert
 * @syscap SystemCapability.Security.Cert
 * @crossplatform
 * @atomicservice
 * @since arkts {'1.1':'12','1.2':'20'}
 * @arkts 1.1&1.2
 */
declare namespace cert {
  /**
   * Enum for result code
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Enum for result code
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Enum for result code
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  enum CertResult {
    /**
     * Indicates that input parameters is invalid.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates that input parameters is invalid.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates that input parameters is invalid.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    INVALID_PARAMS = 401,

    /**
     * Indicates that function or algorithm is not supported.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates that function or algorithm is not supported.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates that function or algorithm is not supported.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    NOT_SUPPORT = 801,

    /**
     * Indicates the memory malloc failed.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates the memory malloc failed.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates the memory malloc failed.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ERR_OUT_OF_MEMORY = 19020001,

    /**
     * Indicates that runtime error.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates that runtime error.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates that runtime error.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ERR_RUNTIME_ERROR = 19020002,

    /**
     * Indicates that parameter check failed.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 20
     */
    ERR_PARAMETER_CHECK_FAILED = 19020003,

    /**
     * Indicates the crypto operation error.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates the crypto operation error.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates the crypto operation error.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ERR_CRYPTO_OPERATION = 19030001,

    /**
     * Indicates that the certificate signature verification failed.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates that the certificate signature verification failed.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates that the certificate signature verification failed.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ERR_CERT_SIGNATURE_FAILURE = 19030002,

    /**
     * Indicates that the certificate has not taken effect.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates that the certificate has not taken effect.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates that the certificate has not taken effect.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ERR_CERT_NOT_YET_VALID = 19030003,

    /**
     * Indicates that the certificate has expired.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates that the certificate has expired.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates that the certificate has expired.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ERR_CERT_HAS_EXPIRED = 19030004,

    /**
     * Indicates a failure to obtain the certificate issuer.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates a failure to obtain the certificate issuer.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates a failure to obtain the certificate issuer.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY = 19030005,

    /**
     * The key cannot be used for signing a certificate.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * The key cannot be used for signing a certificate.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The key cannot be used for signing a certificate.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ERR_KEYUSAGE_NO_CERTSIGN = 19030006,

    /**
     * The key cannot be used for digital signature.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * The key cannot be used for digital signature.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The key cannot be used for digital signature.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE = 19030007,

    /**
     * The password may be wrong.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    ERR_MAYBE_WRONG_PASSWORD = 19030008
  }

  /**
   * Provides the data blob type.
   *
   * @typedef DataBlob
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Provides the data blob type.
   *
   * @typedef DataBlob
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides the data blob type.
   *
   * @typedef DataBlob
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface DataBlob {
    /**
     * Indicates the content of data blob.
     *
     * @type { Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates the content of data blob.
     *
     * @type { Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates the content of data blob.
     *
     * @type { Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    data: Uint8Array;
  }

  /**
   * Provides the data array type.
   *
   * @typedef DataArray
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Provides the data array type.
   *
   * @typedef DataArray
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides the data array type.
   *
   * @typedef DataArray
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface DataArray {
    /**
     * Indicates the content of data array.
     *
     * @type { Array<Uint8Array> }
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Indicates the content of data array.
     *
     * @type { Array<Uint8Array> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates the content of data array.
     *
     * @type { Array<Uint8Array> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    data: Array<Uint8Array>;
  }

  /**
   * Enum for supported cert encoding format.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Enum for supported cert encoding format.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Enum for supported cert encoding format.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  enum EncodingFormat {
    /**
     * The value of cert DER format.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * The value of cert DER format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The value of cert DER format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    FORMAT_DER = 0,

    /**
     * The value of cert PEM format.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * The value of cert PEM format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The value of cert PEM format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    FORMAT_PEM = 1,

    /**
     * The value of cert chain PKCS7 format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The value of cert chain PKCS7 format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    FORMAT_PKCS7 = 2
  }

  /**
   * Enum for the certificate item type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @since 10
   */
  /**
   * Enum for the certificate item type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Enum for the certificate item type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  enum CertItemType {
    /**
     * Indicates to get certificate TBS(to be signed) value.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to get certificate TBS(to be signed) value.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to get certificate TBS(to be signed) value.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    CERT_ITEM_TYPE_TBS = 0,

    /**
     * Indicates to get certificate public key.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to get certificate public key.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to get certificate public key.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    CERT_ITEM_TYPE_PUBLIC_KEY = 1,

    /**
     * Indicates to get certificate issuer unique id value.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to get certificate issuer unique id value.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to get certificate issuer unique id value.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    CERT_ITEM_TYPE_ISSUER_UNIQUE_ID = 2,

    /**
     * Indicates to get certificate subject unique id value.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to get certificate subject unique id value.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to get certificate subject unique id value.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    CERT_ITEM_TYPE_SUBJECT_UNIQUE_ID = 3,

    /**
     * Indicates to get certificate extensions value.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to get certificate extensions value.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to get certificate extensions value.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    CERT_ITEM_TYPE_EXTENSIONS = 4
  }

  /**
   * Enumerates for the certificate extension object identifier (OID) types.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @since 10
   */
  /**
   * Enumerates for the certificate extension object identifier (OID) types.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Enumerates for the certificate extension object identifier (OID) types.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  enum ExtensionOidType {
    /**
     * Indicates to obtain all types of OIDs, including critical and uncritical types.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to obtain all types of OIDs, including critical and uncritical types.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to obtain all types of OIDs, including critical and uncritical types.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    EXTENSION_OID_TYPE_ALL = 0,

    /**
     * Indicates to obtain OIDs of the critical type.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to obtain OIDs of the critical type.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to obtain OIDs of the critical type.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    EXTENSION_OID_TYPE_CRITICAL = 1,

    /**
     * Indicates to obtain OIDs of the uncritical type.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to obtain OIDs of the uncritical type.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to obtain OIDs of the uncritical type.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    EXTENSION_OID_TYPE_UNCRITICAL = 2
  }

  /**
   * Enum for the certificate extension entry type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @since 10
   */
  /**
   * Enum for the certificate extension entry type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Enum for the certificate extension entry type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  enum ExtensionEntryType {
    /**
     * Indicates to get extension entry.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to get extension entry.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to get extension entry.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    EXTENSION_ENTRY_TYPE_ENTRY = 0,

    /**
     * Indicates to get extension entry critical.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to get extension entry critical.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to get extension entry critical.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    EXTENSION_ENTRY_TYPE_ENTRY_CRITICAL = 1,

    /**
     * Indicates to get extension entry value.
     *
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Indicates to get extension entry value.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Indicates to get extension entry value.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    EXTENSION_ENTRY_TYPE_ENTRY_VALUE = 2
  }

  /**
   * Provides the cert encoding blob type.
   *
   * @typedef EncodingBlob
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Provides the cert encoding blob type.
   *
   * @typedef EncodingBlob
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides the cert encoding blob type.
   *
   * @typedef EncodingBlob
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface EncodingBlob {
    /**
     * The data input.
     *
     * @type { Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * The data input.
     *
     * @type { Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The data input.
     *
     * @type { Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    data: Uint8Array;
    /**
     * The data encoding format.
     *
     * @type { EncodingFormat }
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * The data encoding format.
     *
     * @type { EncodingFormat }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The data encoding format.
     *
     * @type { EncodingFormat }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    encodingFormat: EncodingFormat;
  }

  /**
   * Provides the cert chain data type.
   *
   * @typedef CertChainData
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Provides the cert chain data type.
   *
   * @typedef CertChainData
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides the cert chain data type.
   *
   * @typedef CertChainData
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface CertChainData {
    /**
     * The data input.
     *
     * @type { Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * The data input.
     *
     * @type { Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The data input.
     *
     * @type { Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    data: Uint8Array;
    /**
     * The number of certs.
     *
     * @type { number }
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * The number of certs.
     *
     * @type { number }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The number of certs.
     *
     * @type { number }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    count: number;
    /**
     * The data encoding format.
     *
     * @type { EncodingFormat }
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * The data encoding format.
     *
     * @type { EncodingFormat }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The data encoding format.
     *
     * @type { EncodingFormat }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    encodingFormat: EncodingFormat;
  }

  /**
   * Enum for Encoding type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  enum EncodingType {
    /**
     * Indicates to utf8 type.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ENCODING_UTF8 = 0
  }

  /**
   * Provides the x509 cert type.
   *
   * @typedef X509Cert
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Provides the x509 cert type.
   *
   * @typedef X509Cert
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides the x509 cert type.
   *
   * @typedef X509Cert
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface X509Cert {
    /**
     * Verify the X509 cert.
     *
     * @param { cryptoFramework.PubKey } key - public key to verify cert.
     * @param { AsyncCallback<void> } callback - the callback of verify.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Verify the X509 cert.
     *
     * @param { cryptoFramework.PubKey } key - public key to verify cert.
     * @param { AsyncCallback<void> } callback - the callback of verify.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Verify the X509 cert.
     *
     * @param { cryptoFramework.PubKey } key - public key to verify cert.
     * @param { AsyncCallback<void> } callback - the callback of verify.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    verify(key: cryptoFramework.PubKey, callback: AsyncCallback<void>): void;

    /**
     * Verify the X509 cert.
     *
     * @param { cryptoFramework.PubKey } key - public key to verify cert.
     * @returns { Promise<void> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Verify the X509 cert.
     *
     * @param { cryptoFramework.PubKey } key - public key to verify cert.
     * @returns { Promise<void> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Verify the X509 cert.
     *
     * @param { cryptoFramework.PubKey } key - public key to verify cert.
     * @returns { Promise<void> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    verify(key: cryptoFramework.PubKey): Promise<void>;

    /**
     * Get X509 cert encoded data.
     *
     * @param { AsyncCallback<EncodingBlob> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert encoded data.
     *
     * @param { AsyncCallback<EncodingBlob> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert encoded data.
     *
     * @param { AsyncCallback<EncodingBlob> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getEncoded(callback: AsyncCallback<EncodingBlob>): void;

    /**
     * Get X509 cert encoded data.
     *
     * @returns { Promise<EncodingBlob> } the promise of X509 cert encoded data.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert encoded data.
     *
     * @returns { Promise<EncodingBlob> } the promise of X509 cert encoded data.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert encoded data.
     *
     * @returns { Promise<EncodingBlob> } the promise of X509 cert encoded data.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getEncoded(): Promise<EncodingBlob>;

    /**
     * Get X509 cert public key.
     *
     * @returns { cryptoFramework.PubKey } X509 cert pubKey.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert public key.
     *
     * @returns { cryptoFramework.PubKey } X509 cert pubKey.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert public key.
     *
     * @returns { cryptoFramework.PubKey } X509 cert pubKey.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getPublicKey(): cryptoFramework.PubKey;

    /**
     * Check the X509 cert validity with date.
     *
     * @param { string } date - indicates the cert date.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Check the X509 cert validity with date.
     *
     * @param { string } date - indicates the cert date.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Check the X509 cert validity with date.
     *
     * @param { string } date - indicates the cert date.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    checkValidityWithDate(date: string): void;

    /**
     * Get X509 cert version.
     *
     * @returns { number } X509 cert version.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert version.
     *
     * @returns { number } X509 cert version.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert version.
     *
     * @returns { number } X509 cert version.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getVersion(): number;

    /**
     * Get X509 cert serial number.
     *
     * @returns { number } X509 cert serial number.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 10
     * @useinstead ohos.security.cert.X509Cert.getCertSerialNumber
     */
    getSerialNumber(): number;

    /**
     * Get X509 cert serial number.
     *
     * @returns { bigint } X509 cert serial number.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Get X509 cert serial number.
     *
     * @returns { bigint } X509 cert serial number.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert serial number.
     *
     * @returns { bigint } X509 cert serial number.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getCertSerialNumber(): bigint;

    /**
     * Get X509 cert issuer name.
     *
     * @returns { DataBlob } X509 cert issuer name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert issuer name.
     *
     * @returns { DataBlob } X509 cert issuer name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert issuer name.
     *
     * @returns { DataBlob } X509 cert issuer name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getIssuerName(): DataBlob;

    /**
     * Get X509 cert issuer name according to the encoding type.
     *
     * @param { EncodingType } encodingType indicates the encoding type.
     * @returns { string } X509 cert issuer name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19020003 - parameter check failed. Possible causes:
     * <br>1. The value of encodingType is not in the EncodingType enumeration range.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 20
     */
    getIssuerName(encodingType: EncodingType): string;

    /**
     * Get X509 cert subject name.
     *
     * @returns { DataBlob } X509 cert subject name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert subject name.
     *
     * @returns { DataBlob } X509 cert subject name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert subject name.
     *
     * @param { EncodingType } [encodingType] indicates the encoding type, if the encoding type parameter is not set,
     *                                    the default ASCII encoding is used.
     * @returns { DataBlob } X509 cert subject name.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Incorrect parameter types;
     * <br>2. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSubjectName(encodingType?: EncodingType): DataBlob;

    /**
     * Get X509 cert not before time.
     *
     * @returns { string } X509 cert not before time.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert not before time.
     *
     * @returns { string } X509 cert not before time.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert not before time.
     *
     * @returns { string } X509 cert not before time.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getNotBeforeTime(): string;

    /**
     * Get X509 cert not after time.
     *
     * @returns { string } X509 cert not after time.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert not after time.
     *
     * @returns { string } X509 cert not after time.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert not after time.
     *
     * @returns { string } X509 cert not after time.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getNotAfterTime(): string;

    /**
     * Get X509 cert signature.
     *
     * @returns { DataBlob } X509 cert signature.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert signature.
     *
     * @returns { DataBlob } X509 cert signature.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert signature.
     *
     * @returns { DataBlob } X509 cert signature.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSignature(): DataBlob;

    /**
     * Get X509 cert signature's algorithm name.
     *
     * @returns { string } X509 cert signature's algorithm name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert signature's algorithm name.
     *
     * @returns { string } X509 cert signature's algorithm name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert signature's algorithm name.
     *
     * @returns { string } X509 cert signature's algorithm name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSignatureAlgName(): string;

    /**
     * Get X509 cert signature's algorithm oid.
     *
     * @returns { string } X509 cert signature's algorithm oid.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert signature's algorithm oid.
     *
     * @returns { string } X509 cert signature's algorithm oid.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert signature's algorithm oid.
     *
     * @returns { string } X509 cert signature's algorithm oid.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSignatureAlgOid(): string;

    /**
     * Get X509 cert signature's algorithm name.
     *
     * @returns { DataBlob } X509 cert signature's algorithm name.
     * @throws { BusinessError } 801 - this operation is not supported.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert signature's algorithm name.
     *
     * @returns { DataBlob } X509 cert signature's algorithm name.
     * @throws { BusinessError } 801 - this operation is not supported.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert signature's algorithm name.
     *
     * @returns { DataBlob } X509 cert signature's algorithm name.
     * @throws { BusinessError } 801 - this operation is not supported.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSignatureAlgParams(): DataBlob;

    /**
     * Get X509 cert key usage.
     *
     * @returns { DataBlob } X509 cert key usage.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert key usage.
     *
     * @returns { DataBlob } X509 cert key usage.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert key usage.
     *
     * @returns { DataBlob } X509 cert key usage.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getKeyUsage(): DataBlob;

    /**
     * Get X509 cert extended key usage.
     *
     * @returns { DataArray } X509 cert extended key usage.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert extended key usage.
     *
     * @returns { DataArray } X509 cert extended key usage.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert extended key usage.
     *
     * @returns { DataArray } X509 cert extended key usage.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getExtKeyUsage(): DataArray;

    /**
     * Get X509 cert basic constraints path len.
     *
     * @returns { number } X509 cert basic constraints path len.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert basic constraints path len.
     *
     * @returns { number } X509 cert basic constraints path len.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert basic constraints path len.
     *
     * @returns { number } X509 cert basic constraints path len.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getBasicConstraints(): number;

    /**
     * Get X509 cert subject alternative name.
     *
     * @returns { DataArray } X509 cert subject alternative name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert subject alternative name.
     *
     * @returns { DataArray } X509 cert subject alternative name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert subject alternative name.
     *
     * @returns { DataArray } X509 cert subject alternative name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSubjectAltNames(): DataArray;

    /**
     * Get X509 cert issuer alternative name.
     *
     * @returns { DataArray } X509 cert issuer alternative name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Get X509 cert issuer alternative name.
     *
     * @returns { DataArray } X509 cert issuer alternative name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get X509 cert issuer alternative name.
     *
     * @returns { DataArray } X509 cert issuer alternative name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getIssuerAltNames(): DataArray;

    /**
     * Get certificate item value.
     *
     * @param { CertItemType } itemType
     * @returns { DataBlob } cert item value.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Get certificate item value.
     *
     * @param { CertItemType } itemType
     * @returns { DataBlob } cert item value.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get certificate item value.
     *
     * @param { CertItemType } itemType
     * @returns { DataBlob } cert item value.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getItem(itemType: CertItemType): DataBlob;

    /**
     * Check the X509 cert if match the parameters.
     *
     * @param { X509CertMatchParameters } param - indicate the match parameters.
     * @returns { boolean } true - match X509Cert, false - not match.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Check the X509 cert if match the parameters.
     *
     * @param { X509CertMatchParameters } param - indicate the match parameters.
     * @returns { boolean } true - match X509Cert, false - not match.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    match(param: X509CertMatchParameters): boolean;

    /**
     * Obtain CRL distribution points.
     *
     * @returns { DataArray } X509 cert CRL distribution points.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getCRLDistributionPoint(): DataArray;

    /**
     * Get X500 distinguished name of the issuer.
     *
     * @returns { X500DistinguishedName } X500 distinguished name object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getIssuerX500DistinguishedName(): X500DistinguishedName;

    /**
     * Get X500 distinguished name of the subject.
     *
     * @returns { X500DistinguishedName } X500 distinguished name object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSubjectX500DistinguishedName(): X500DistinguishedName;

    /**
     * Get the string type data of the object.
     *
     * @returns { string } the string type data of the object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    toString(): string;

    /**
     * Get the string type data of the object according to the encoding type.
     *
     * @param { EncodingType } encodingType indicates the encoding type.
     * @returns { string } the string type data of the object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19020003 - parameter check failed. Possible causes:
     * <br>1. The value of encodingType is not in the EncodingType enumeration range.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 20
     */
    toString(encodingType: EncodingType): string;

    /**
     * Get the hash value of DER format data.
     *
     * @returns { Uint8Array } the hash value of DER format data.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    hashCode(): Uint8Array;

    /**
     * Get the extension der encoding data for the corresponding entity.
     *
     * @returns { CertExtension } the certExtension object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getExtensionsObject(): CertExtension;
  }

  /**
   * Provides to create X509 certificate object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert data.
   * @param { AsyncCallback<X509Cert> } callback - the callback of createX509Cert.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Provides to create X509 certificate object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert data.
   * @param { AsyncCallback<X509Cert> } callback - the callback of createX509Cert.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides to create X509 certificate object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert data.
   * @param { AsyncCallback<X509Cert> } callback - the callback of createX509Cert.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createX509Cert(inStream: EncodingBlob, callback: AsyncCallback<X509Cert>): void;

  /**
   * Provides to create X509 certificate object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert data.
   * @returns { Promise<X509Cert> } the promise of X509 cert instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Provides to create X509 certificate object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert data.
   * @returns { Promise<X509Cert> } the promise of X509 cert instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides to create X509 certificate object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert data.
   * @returns { Promise<X509Cert> } the promise of X509 cert instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createX509Cert(inStream: EncodingBlob): Promise<X509Cert>;

  /**
   * The CertExtension interface is used to parse and verify certificate extension.
   *
   * @typedef CertExtension
   * @syscap SystemCapability.Security.Cert
   * @since 10
   */
  /**
   * The CertExtension interface is used to parse and verify certificate extension.
   *
   * @typedef CertExtension
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * The CertExtension interface is used to parse and verify certificate extension.
   *
   * @typedef CertExtension
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface CertExtension {
    /**
     * Get certificate extension encoded data.
     *
     * @returns { EncodingBlob } cert extension encoded data.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Get certificate extension encoded data.
     *
     * @returns { EncodingBlob } cert extension encoded data.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get certificate extension encoded data.
     *
     * @returns { EncodingBlob } cert extension encoded data.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getEncoded(): EncodingBlob;

    /**
     * Get certificate extension oid list.
     *
     * @param { ExtensionOidType } valueType
     * @returns { DataArray } cert extension OID list value.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Get certificate extension oid list.
     *
     * @param { ExtensionOidType } valueType
     * @returns { DataArray } cert extension OID list value.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get certificate extension oid list.
     *
     * @param { ExtensionOidType } valueType
     * @returns { DataArray } cert extension OID list value.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getOidList(valueType: ExtensionOidType): DataArray;

    /**
     * Get certificate extension entry.
     *
     * @param { ExtensionEntryType } valueType
     * @param { DataBlob } oid
     * @returns { DataBlob } cert extension entry value.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Get certificate extension entry.
     *
     * @param { ExtensionEntryType } valueType
     * @param { DataBlob } oid
     * @returns { DataBlob } cert extension entry value.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get certificate extension entry.
     *
     * @param { ExtensionEntryType } valueType
     * @param { DataBlob } oid
     * @returns { DataBlob } cert extension entry value.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getEntry(valueType: ExtensionEntryType, oid: DataBlob): DataBlob;

    /**
     * Check whether the certificate is a CA(The keyusage contains signature usage and the value of cA in BasicConstraints is true).
     * If not a CA, return -1, otherwise return the path length constraint in BasicConstraints.
     * If the certificate is a CA and the path length constraint does not appear, then return -2 to indicate that there is no limit to path length.
     *
     * @returns { number } path length constraint.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 10
     */
    /**
     * Check whether the certificate is a CA(The keyusage contains signature usage and the value of cA in BasicConstraints is true).
     * If not a CA, return -1, otherwise return the path length constraint in BasicConstraints.
     * If the certificate is a CA and the path length constraint does not appear, then return -2 to indicate that there is no limit to path length.
     *
     * @returns { number } path length constraint.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Check whether the certificate is a CA(The keyusage contains signature usage and the value of cA in BasicConstraints is true).
     * If not a CA, return -1, otherwise return the path length constraint in BasicConstraints.
     * If the certificate is a CA and the path length constraint does not appear, then return -2 to indicate that there is no limit to path length.
     *
     * @returns { number } path length constraint.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    checkCA(): number;

    /**
     * Check if exists Unsupported critical extension.
     *
     * @returns { boolean } true - exists unsupported critical extension, false - else.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Check if exists Unsupported critical extension.
     *
     * @returns { boolean } true - exists unsupported critical extension, false - else.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    hasUnsupportedCriticalExtension(): boolean;
  }

  /**
   * Provides to create certificate extension object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert extensions data.
   * @param { AsyncCallback<CertExtension> } callback - the callback of of certificate extension instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @since 10
   */
  /**
   * Provides to create certificate extension object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert extensions data.
   * @param { AsyncCallback<CertExtension> } callback - the callback of of certificate extension instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides to create certificate extension object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert extensions data.
   * @param { AsyncCallback<CertExtension> } callback - the callback of of certificate extension instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createCertExtension(inStream: EncodingBlob, callback: AsyncCallback<CertExtension>): void;

  /**
   * Provides to create certificate extension object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert extensions data.
   * @returns { Promise<CertExtension> } the promise of certificate extension instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @since 10
   */
  /**
   * Provides to create certificate extension object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert extensions data.
   * @returns { Promise<CertExtension> } the promise of certificate extension instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides to create certificate extension object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert extensions data.
   * @returns { Promise<CertExtension> } the promise of certificate extension instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createCertExtension(inStream: EncodingBlob): Promise<CertExtension>;

  /**
   * Interface of X509CrlEntry.
   *
   * @typedef X509CrlEntry
   * @syscap SystemCapability.Security.Cert
   * @since 9
   * @deprecated since 11
   * @useinstead ohos.security.cert.X509CRLEntry
   */
  interface X509CrlEntry {
    /**
     * Returns the ASN of this CRL entry 1 der coding form, i.e. internal sequence.
     *
     * @param { AsyncCallback<EncodingBlob> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRLEntry#getEncoded
     */
    getEncoded(callback: AsyncCallback<EncodingBlob>): void;

    /**
     * Returns the ASN of this CRL entry 1 der coding form, i.e. internal sequence.
     *
     * @returns { Promise<EncodingBlob> } the promise of crl entry blob data.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRLEntry#getEncoded
     */
    getEncoded(): Promise<EncodingBlob>;

    /**
     * Get the serial number from this x509crl entry.
     *
     * @returns { number } serial number of crl entry.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRLEntry#getSerialNumber
     */
    getSerialNumber(): number;

    /**
     * Get the issuer of the x509 certificate described by this entry.
     *
     * @returns { DataBlob } DataBlob of issuer.
     * @throws { BusinessError } 801 - this operation is not supported.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRLEntry#getCertIssuer
     */
    getCertIssuer(): DataBlob;

    /**
     * Get the revocation date from x509crl entry.
     *
     * @returns { string } string of revocation date.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRLEntry#getRevocationDate
     */
    getRevocationDate(): string;
  }

  /**
   * Interface of X509CRLEntry.
   *
   * @typedef X509CRLEntry
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Interface of X509CRLEntry.
   *
   * @typedef X509CRLEntry
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface X509CRLEntry {
    /**
     * Returns the ASN of this CRL entry 1 der coding form, i.e. internal sequence.
     *
     * @param { AsyncCallback<EncodingBlob> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Returns the ASN of this CRL entry 1 der coding form, i.e. internal sequence.
     *
     * @param { AsyncCallback<EncodingBlob> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getEncoded(callback: AsyncCallback<EncodingBlob>): void;

    /**
     * Returns the ASN of this CRL entry 1 der coding form, i.e. internal sequence.
     *
     * @returns { Promise<EncodingBlob> } the promise of CRL entry blob data.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Returns the ASN of this CRL entry 1 der coding form, i.e. internal sequence.
     *
     * @returns { Promise<EncodingBlob> } the promise of CRL entry blob data.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getEncoded(): Promise<EncodingBlob>;

    /**
     * Get the serial number from this x509CRL entry.
     *
     * @returns { bigint } serial number of CRL entry.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the serial number from this x509CRL entry.
     *
     * @returns { bigint } serial number of CRL entry.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSerialNumber(): bigint;

    /**
     * Get the issuer of the x509 certificate described by this entry.
     *
     * @returns { DataBlob } DataBlob of issuer.
     * @throws { BusinessError } 801 - this operation is not supported.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the issuer of the x509 certificate described by this entry.
     *
     * @returns { DataBlob } DataBlob of issuer.
     * @throws { BusinessError } 801 - this operation is not supported.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getCertIssuer(): DataBlob;

    /**
     * Get the issuer name of the x509 certificate described by this entry according to the encoding type.
     *
     * @param { EncodingType } encodingType indicates the encoding type.
     * @returns { string } issuer name.
     * @throws { BusinessError } 801 - this operation is not supported.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19020003 - parameter check failed. Possible causes:
     * <br>1. The value of encodingType is not in the EncodingType enumeration range.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 20
     */
    getCertIssuer(encodingType: EncodingType): string;

    /**
     * Get the revocation date from x509CRL entry.
     *
     * @returns { string } string of revocation date.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the revocation date from x509CRL entry.
     *
     * @returns { string } string of revocation date.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getRevocationDate(): string;

    /**
     * Get Extensions of CRL Entry.
     *
     * @returns { DataBlob } DataBlob of extensions
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get Extensions of CRL Entry.
     *
     * @returns { DataBlob } DataBlob of extensions
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getExtensions(): DataBlob;

    /**
     * Check if CRL Entry has extension .
     *
     * @returns { boolean } true - CRL Entry has extension,  false - else.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Check if CRL Entry has extension .
     *
     * @returns { boolean } true - CRL Entry has extension,  false - else.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    hasExtensions(): boolean;

    /**
     *  Get X500 distinguished name of the issuer.
     *
     * @returns { X500DistinguishedName } X500 distinguished name object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getCertIssuerX500DistinguishedName(): X500DistinguishedName;

    /**
     *  Get the string type data of the object.
     *
     * @returns { string } the string type data of the object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    toString(): string;

    /**
     *  Get the hash value of DER format data.
     *
     * @returns { Uint8Array } the hash value of DER format data.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    hashCode(): Uint8Array;

    /**
     *  Get the extension der encoding data for the corresponding entity.
     *
     * @returns { CertExtension } the certExtension object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getExtensionsObject(): CertExtension;
  }

  /**
   * Interface of X509Crl.
   *
   * @typedef X509Crl
   * @syscap SystemCapability.Security.Cert
   * @since 9
   * @deprecated since 11
   * @useinstead ohos.security.cert.X509CRL
   */
  interface X509Crl {
    /**
     * Check if the given certificate is on this CRL.
     *
     * @param { X509Cert } cert - input cert data.
     * @returns { boolean } result of Check cert is revoked or not.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#isRevoked
     */
    isRevoked(cert: X509Cert): boolean;

    /**
     * Returns the type of this CRL.
     *
     * @returns { string } string of crl type.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getType
     */
    getType(): string;

    /**
     * Get the der coding format.
     *
     * @param { AsyncCallback<EncodingBlob> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getEncoded
     */
    getEncoded(callback: AsyncCallback<EncodingBlob>): void;

    /**
     * Get the der coding format.
     *
     * @returns { Promise<EncodingBlob> } the promise of crl blob data.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getEncoded
     */
    getEncoded(): Promise<EncodingBlob>;

    /**
     * Use the public key to verify the signature of CRL.
     *
     * @param { cryptoFramework.PubKey } key - input public Key.
     * @param { AsyncCallback<void> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#verify
     */
    verify(key: cryptoFramework.PubKey, callback: AsyncCallback<void>): void;

    /**
     * Use the public key to verify the signature of CRL.
     *
     * @param { cryptoFramework.PubKey } key - input public Key.
     * @returns { Promise<void> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#verify
     */
    verify(key: cryptoFramework.PubKey): Promise<void>;

    /**
     * Get version number from CRL.
     *
     * @returns { number } version of crl.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getVersion
     */
    getVersion(): number;

    /**
     * Get the issuer name from CRL. Issuer means the entity that signs and publishes the CRL.
     *
     * @returns { DataBlob } issuer name of crl.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getIssuerName
     */
    getIssuerName(): DataBlob;

    /**
     * Get lastUpdate value from CRL.
     *
     * @returns { string } last update of crl.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getLastUpdate
     */
    getLastUpdate(): string;

    /**
     * Get nextUpdate value from CRL.
     *
     * @returns { string } next update of crl.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getNextUpdate
     */
    getNextUpdate(): string;

    /**
     * This method can be used to find CRL entries in specified CRLs.
     *
     * @param { number } serialNumber - serial number of crl.
     * @returns { X509CrlEntry } next update of crl.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getRevokedCert
     */
    getRevokedCert(serialNumber: number): X509CrlEntry;

    /**
     * This method can be used to find CRL entries in specified cert.
     *
     * @param { X509Cert } cert - cert of x509.
     * @returns { X509CrlEntry } X509CrlEntry instance.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getRevokedCertWithCert
     */
    getRevokedCertWithCert(cert: X509Cert): X509CrlEntry;

    /**
     * Get all entries in this CRL.
     *
     * @param { AsyncCallback<Array<X509CrlEntry>> } callback - the callback of getRevokedCerts.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getRevokedCerts
     */
    getRevokedCerts(callback: AsyncCallback<Array<X509CrlEntry>>): void;

    /**
     * Get all entries in this CRL.
     *
     * @returns { Promise<Array<X509CrlEntry>> } the promise of X509CrlEntry instance.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getRevokedCerts
     */
    getRevokedCerts(): Promise<Array<X509CrlEntry>>;

    /**
     * Get the CRL information encoded by Der from this CRL.
     *
     * @returns { DataBlob } DataBlob of tbs info.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getTBSInfo
     */
    getTbsInfo(): DataBlob;

    /**
     * Get signature value from CRL.
     *
     * @returns { DataBlob } DataBlob of signature.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getSignature
     */
    getSignature(): DataBlob;

    /**
     * Get the signature algorithm name of the CRL signature algorithm.
     *
     * @returns { string } string of signature algorithm name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getSignatureAlgName
     */
    getSignatureAlgName(): string;

    /**
     * Get the signature algorithm oid string from CRL.
     *
     * @returns { string } string of signature algorithm oid.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getSignatureAlgOid
     */
    getSignatureAlgOid(): string;

    /**
     * Get the der encoded signature algorithm parameters from the CRL signature algorithm.
     *
     * @returns { DataBlob } DataBlob of signature algorithm params.
     * @throws { BusinessError } 801 - this operation is not supported.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     * @deprecated since 11
     * @useinstead ohos.security.cert.X509CRL#getSignatureAlgParams
     */
    getSignatureAlgParams(): DataBlob;
  }

  /**
   * Provides to create X509 CRL object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicates the input CRL data.
   * @param { AsyncCallback<X509Crl> } callback - the callback of createX509Crl to return x509 CRL instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @syscap SystemCapability.Security.Cert
   * @since 9
   * @deprecated since 11
   * @useinstead ohos.security.cert#createX509CRL
   */
  function createX509Crl(inStream: EncodingBlob, callback: AsyncCallback<X509Crl>): void;

  /**
   * Provides to create X509 CRL object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicates the input CRL data.
   * @returns { Promise<X509Crl> } the promise of x509 CRL instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @syscap SystemCapability.Security.Cert
   * @since 9
   * @deprecated since 11
   * @useinstead ohos.security.cert#createX509CRL
   */
  function createX509Crl(inStream: EncodingBlob): Promise<X509Crl>;

  /**
   * Interface of X509CRL.
   *
   * @typedef X509CRL
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Interface of X509CRL.
   *
   * @typedef X509CRL
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface X509CRL {
    /**
     * Check if the given certificate is on this CRL.
     *
     * @param { X509Cert } cert - input cert data.
     * @returns { boolean } result of Check cert is revoked or not.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Check if the given certificate is on this CRL.
     *
     * @param { X509Cert } cert - input cert data.
     * @returns { boolean } result of Check cert is revoked or not.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    isRevoked(cert: X509Cert): boolean;

    /**
     * Returns the type of this CRL.
     *
     * @returns { string } string of CRL type.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Returns the type of this CRL.
     *
     * @returns { string } string of CRL type.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getType(): string;

    /**
     * Get the der coding format.
     *
     * @param { AsyncCallback<EncodingBlob> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the der coding format.
     *
     * @param { AsyncCallback<EncodingBlob> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getEncoded(callback: AsyncCallback<EncodingBlob>): void;

    /**
     * Get the der coding format.
     *
     * @returns { Promise<EncodingBlob> } the promise of CRL blob data.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the der coding format.
     *
     * @returns { Promise<EncodingBlob> } the promise of CRL blob data.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getEncoded(): Promise<EncodingBlob>;

    /**
     * Use the public key to verify the signature of CRL.
     *
     * @param { cryptoFramework.PubKey } key - input public Key.
     * @param { AsyncCallback<void> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Use the public key to verify the signature of CRL.
     *
     * @param { cryptoFramework.PubKey } key - input public Key.
     * @param { AsyncCallback<void> } callback - the callback of getEncoded.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    verify(key: cryptoFramework.PubKey, callback: AsyncCallback<void>): void;

    /**
     * Use the public key to verify the signature of CRL.
     *
     * @param { cryptoFramework.PubKey } key - input public Key.
     * @returns { Promise<void> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Use the public key to verify the signature of CRL.
     *
     * @param { cryptoFramework.PubKey } key - input public Key.
     * @returns { Promise<void> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    verify(key: cryptoFramework.PubKey): Promise<void>;

    /**
     * Get version number from CRL.
     *
     * @returns { number } version of CRL.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get version number from CRL.
     *
     * @returns { number } version of CRL.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getVersion(): number;

    /**
     * Get the issuer name from CRL. Issuer means the entity that signs and publishes the CRL.
     *
     * @returns { DataBlob } issuer name of CRL.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the issuer name from CRL. Issuer means the entity that signs and publishes the CRL.
     *
     * @returns { DataBlob } issuer name of CRL.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getIssuerName(): DataBlob;

    /**
     * Get the issuer name from CRL according to the encoding type.
     *
     * @param { EncodingType } encodingType indicates the encoding type.
     * @returns { string } issuer name of CRL.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19020003 - parameter check failed. Possible causes:
     * <br>1. The value of encodingType is not in the EncodingType enumeration range.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 20
     */
    getIssuerName(encodingType: EncodingType): string;

    /**
     * Get lastUpdate value from CRL.
     *
     * @returns { string } last update of CRL.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get lastUpdate value from CRL.
     *
     * @returns { string } last update of CRL.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getLastUpdate(): string;

    /**
     * Get nextUpdate value from CRL.
     *
     * @returns { string } next update of CRL.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get nextUpdate value from CRL.
     *
     * @returns { string } next update of CRL.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getNextUpdate(): string;

    /**
     * This method can be used to find CRL entries in specified CRLs.
     *
     * @param { bigint } serialNumber - serial number of CRL.
     * @returns { X509CRLEntry } next update of CRL.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * This method can be used to find CRL entries in specified CRLs.
     *
     * @param { bigint } serialNumber - serial number of CRL.
     * @returns { X509CRLEntry } next update of CRL.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getRevokedCert(serialNumber: bigint): X509CRLEntry;

    /**
     * This method can be used to find CRL entries in specified cert.
     *
     * @param { X509Cert } cert - cert of x509.
     * @returns { X509CRLEntry } X509CRLEntry instance.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * This method can be used to find CRL entries in specified cert.
     *
     * @param { X509Cert } cert - cert of x509.
     * @returns { X509CRLEntry } X509CRLEntry instance.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getRevokedCertWithCert(cert: X509Cert): X509CRLEntry;

    /**
     * Get all entries in this CRL.
     *
     * @param { AsyncCallback<Array<X509CRLEntry>> } callback - the callback of getRevokedCerts.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get all entries in this CRL.
     *
     * @param { AsyncCallback<Array<X509CRLEntry>> } callback - the callback of getRevokedCerts.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getRevokedCerts(callback: AsyncCallback<Array<X509CRLEntry>>): void;

    /**
     * Get all entries in this CRL.
     *
     * @returns { Promise<Array<X509CRLEntry>> } the promise of X509CRLEntry instance.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get all entries in this CRL.
     *
     * @returns { Promise<Array<X509CRLEntry>> } the promise of X509CRLEntry instance.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types;
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getRevokedCerts(): Promise<Array<X509CRLEntry>>;

    /**
     * Get the CRL information encoded by Der from this CRL.
     *
     * @returns { DataBlob } DataBlob of tbs info.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the CRL information encoded by Der from this CRL.
     *
     * @returns { DataBlob } DataBlob of tbs info.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getTBSInfo(): DataBlob;

    /**
     * Get signature value from CRL.
     *
     * @returns { DataBlob } DataBlob of signature.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get signature value from CRL.
     *
     * @returns { DataBlob } DataBlob of signature.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSignature(): DataBlob;

    /**
     * Get the signature algorithm name of the CRL signature algorithm.
     *
     * @returns { string } string of signature algorithm name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the signature algorithm name of the CRL signature algorithm.
     *
     * @returns { string } string of signature algorithm name.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSignatureAlgName(): string;

    /**
     * Get the signature algorithm oid string from CRL.
     *
     * @returns { string } string of signature algorithm oid.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the signature algorithm oid string from CRL.
     *
     * @returns { string } string of signature algorithm oid.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSignatureAlgOid(): string;

    /**
     * Get the der encoded signature algorithm parameters from the CRL signature algorithm.
     *
     * @returns { DataBlob } DataBlob of signature algorithm params.
     * @throws { BusinessError } 801 - this operation is not supported.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the der encoded signature algorithm parameters from the CRL signature algorithm.
     *
     * @returns { DataBlob } DataBlob of signature algorithm params.
     * @throws { BusinessError } 801 - this operation is not supported.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getSignatureAlgParams(): DataBlob;

    /**
     * Get Extensions of CRL Entry.
     *
     * @returns { DataBlob } DataBlob of extensions
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get Extensions of CRL Entry.
     *
     * @returns { DataBlob } DataBlob of extensions
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getExtensions(): DataBlob;

    /**
     * Check if the X509 CRL match the parameters.
     *
     * @param { X509CRLMatchParameters } param - indicate the X509CRLMatchParameters object.
     * @returns { boolean } true - match X509CRL, false - not match.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Check if the X509 CRL match the parameters.
     *
     * @param { X509CRLMatchParameters } param - indicate the X509CRLMatchParameters object.
     * @returns { boolean } true - match X509CRL, false - not match.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    match(param: X509CRLMatchParameters): boolean;

    /**
     * Get X500 distinguished name of the issuer.
     *
     * @returns { X500DistinguishedName } X500 distinguished name object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getIssuerX500DistinguishedName(): X500DistinguishedName;

    /**
     * Get the string type data of the object.
     *
     * @returns { string } the string type data of the object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    toString(): string;

    /**
     * Get the string type data of the object according to the encoding type.
     *
     * @param { EncodingType } encodingType indicates the encoding type.
     * @returns { string } the string type data of the object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19020003 - parameter check failed. Possible causes:
     * <br>1. The value of encodingType is not in the EncodingType enumeration range.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 20
     */
    toString(encodingType: EncodingType): string;

    /**
     * Get the hash value of DER format data.
     *
     * @returns { Uint8Array } the hash value of DER format data.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    hashCode(): Uint8Array;

    /**
     * Get the extension der encoding data for the corresponding entity.
     *
     * @returns { CertExtension } the certExtension object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getExtensionsObject(): CertExtension;
  }

  /**
   * Provides to create X509 CRL object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicates the input CRL data.
   * @param { AsyncCallback<X509CRL> } callback - the callback of createX509CRL to return x509 CRL instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides to create X509 CRL object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicates the input CRL data.
   * @param { AsyncCallback<X509CRL> } callback - the callback of createX509CRL to return x509 CRL instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createX509CRL(inStream: EncodingBlob, callback: AsyncCallback<X509CRL>): void;

  /**
   * Provides to create X509 CRL object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicates the input CRL data.
   * @returns { Promise<X509CRL> } the promise of x509 CRL instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides to create X509 CRL object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicates the input CRL data.
   * @returns { Promise<X509CRL> } the promise of x509 CRL instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createX509CRL(inStream: EncodingBlob): Promise<X509CRL>;

  /**
   * Certification chain validator.
   *
   * @typedef CertChainValidator
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Certification chain validator.
   *
   * @typedef CertChainValidator
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Certification chain validator.
   *
   * @typedef CertChainValidator
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface CertChainValidator {
    /**
     * Validate the cert chain.
     *
     * @param { CertChainData } certChain - indicate the cert chain validator data.
     * @param { AsyncCallback<void> } callback - the callback of validate.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030002 - the certificate signature verification failed.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
     * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
     * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Validate the cert chain.
     *
     * @param { CertChainData } certChain - indicate the cert chain validator data.
     * @param { AsyncCallback<void> } callback - the callback of validate.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030002 - the certificate signature verification failed.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
     * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
     * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Validate the cert chain.
     *
     * @param { CertChainData } certChain - indicate the cert chain validator data.
     * @param { AsyncCallback<void> } callback - the callback of validate.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030002 - the certificate signature verification failed.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
     * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
     * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    validate(certChain: CertChainData, callback: AsyncCallback<void>): void;

    /**
     * Validate the cert chain.
     *
     * @param { CertChainData } certChain - indicate the cert chain validator data.
     * @returns { Promise<void> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030002 - the certificate signature verification failed.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
     * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
     * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * Validate the cert chain.
     *
     * @param { CertChainData } certChain - indicate the cert chain validator data.
     * @returns { Promise<void> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030002 - the certificate signature verification failed.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
     * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
     * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Validate the cert chain.
     *
     * @param { CertChainData } certChain - indicate the cert chain validator data.
     * @returns { Promise<void> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030002 - the certificate signature verification failed.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
     * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
     * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    validate(certChain: CertChainData): Promise<void>;

    /**
     * The cert chain related algorithm.
     *
     * @type { string }
     * @readonly
     * @syscap SystemCapability.Security.Cert
     * @since 9
     */
    /**
     * The cert chain related algorithm.
     *
     * @type { string }
     * @readonly
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The cert chain related algorithm.
     *
     * @type { string }
     * @readonly
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    readonly algorithm: string;
  }

  /**
   * Provides to create certificate chain object. The returned object provides the verification capability.
   *
   * @param { string } algorithm - indicates the cert chain validator type.
   * @returns { CertChainValidator } the cert chain validator instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
   * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @since 9
   */
  /**
   * Provides to create certificate chain object. The returned object provides the verification capability.
   *
   * @param { string } algorithm - indicates the cert chain validator type.
   * @returns { CertChainValidator } the cert chain validator instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
   * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides to create certificate chain object. The returned object provides the verification capability.
   *
   * @param { string } algorithm - indicates the cert chain validator type.
   * @returns { CertChainValidator } the cert chain validator instance.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 801 - this operation is not supported.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
   * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createCertChainValidator(algorithm: string): CertChainValidator;

  /**
   * Enum for general name use type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  enum GeneralNameType {
    /**
     * Indicates the name used for other.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    GENERAL_NAME_TYPE_OTHER_NAME = 0,

    /**
     * Indicates the name used for RFC822.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    GENERAL_NAME_TYPE_RFC822_NAME = 1,

    /**
     * Indicates the name used for DNS.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    GENERAL_NAME_TYPE_DNS_NAME = 2,

    /**
     * Indicates the name used for X.400 address.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    GENERAL_NAME_TYPE_X400_ADDRESS = 3,

    /**
     * Indicates the name used for X.500 directory.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    GENERAL_NAME_TYPE_DIRECTORY_NAME = 4,

    /**
     * Indicates the name used for EDI.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    GENERAL_NAME_TYPE_EDI_PARTY_NAME = 5,

    /**
     * Indicates the name used for URI.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    GENERAL_NAME_TYPE_UNIFORM_RESOURCE_ID = 6,

    /**
     * Indicates the name used for IP address.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    GENERAL_NAME_TYPE_IP_ADDRESS = 7,

    /**
     * Indicates the name used for registered ID.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    GENERAL_NAME_TYPE_REGISTERED_ID = 8
  }

  /**
   * GeneralName object
   *
   * @typedef GeneralName
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface GeneralName {
    /**
     * The general name type.
     *
     * @type { GeneralNameType }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    type: GeneralNameType;

    /**
     * The general name in DER format
     *
     * @type { ?Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    name?: Uint8Array;
  }

  /**
   * X509 Cert match parameters
   *
   * @typedef X509CertMatchParameters
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * X509 Cert match parameters
   *
   * @typedef X509CertMatchParameters
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface X509CertMatchParameters {
    /**
     * To match SubjectAlternativeNames of cert extensions:
     * [Rule]
     * null : Do not match.
     * NOT null : match after [matchAllSubjectAltNames]
     *
     * @type { ?Array<GeneralName> } SubjectAlternativeNames is in DER encoding format
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    subjectAlternativeNames?: Array<GeneralName>;

    /**
     * Indicate if match all subject alternate name:
     * [Rule]
     * true : match if [subjectAlternativeNames] is equal with all of [SubjectAlternativeNames of cert extensions]
     * false : match if [subjectAlternativeNames] is only equal with one of [SubjectAlternativeNames of cert extensions]
     *
     * @type { ?boolean }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    matchAllSubjectAltNames?: boolean;

    /**
     * To match AuthorityKeyIdentifier of cert extensions in DER encoding:
     * [Rule]
     * null : Do not match.
     * NOT null : match if it is equal with [AuthorityKeyIdentifier of cert extensions] in DER encoding
     *
     * @type { ?Uint8Array } the key identifier
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    authorityKeyIdentifier?: Uint8Array;

    /**
     * To match BaseConstraints.pathLenConstraint of cert extensions:
     * [Rule]
     * >=0 : The certificate must contain BaseConstraints extension, and the cA field in the extension takes.
     * -2 : The cA field in the BaseConstraints extension of the certificate must be set to false or the certificate does not contain BaseConstraints extension.
     * other : Do not match.
     *
     * @type { ?number }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    minPathLenConstraint?: number;

    /**
     * To match X509Cert:
     * [Rule]
     * null : Do not match.
     * NOT null : match if x509Cert.getEncoding is equal.
     *
     * @type { ?X509Cert }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * To match X509Cert:
     * [Rule]
     * null : Do not match.
     * NOT null : match if x509Cert.getEncoding is equal.
     *
     * @type { ?X509Cert }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    x509Cert?: X509Cert;

    /**
     * To match the validDate of cert:
     * [Rule]
     * null : Do not match.
     * NOT null : match if [notBefore of cert] <= [validDate] <= [notAfter of cert].
     *
     * @type { ?string } format is YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * To match the validDate of cert:
     * [Rule]
     * null : Do not match.
     * NOT null : match if [notBefore of cert] <= [validDate] <= [notAfter of cert].
     *
     * @type { ?string } format is YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    validDate?: string;

    /**
     * To match the issuer of cert:
     * [Rule]
     * null : Do not match.
     * NOT null : match if it is equal with [issuer of cert] in DER encoding.
     *
     * @type { ?Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * To match the issuer of cert:
     * [Rule]
     * null : Do not match.
     * NOT null : match if it is equal with [issuer of cert] in DER encoding.
     *
     * @type { ?Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    issuer?: Uint8Array;

    /**
     * To match the ExtendedKeyUsage of cert extensions:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if [ExtendedKeyUsage of cert extensions] is null, or
     *    [ExtendedKeyUsage of cert extensions] include [extendedKeyUsage].
     *
     * @type { ?Array<string> } array of oIDs.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    extendedKeyUsage?: Array<string>;

    /**
     * The X509Certificate must have subject and subject alternative names that meet the specified name constraints:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if [NameConstraints of cert extensions] is null, or
     *    [NameConstraints of cert extensions] include [nameConstraints].
     *
     * @type { ?Uint8Array } ASN.1 DER encoded form of nameConstraints
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    nameConstraints?: Uint8Array;

    /**
     * The X509Certificate must have subject and subject alternative names that meet the specified name constraints:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if [Certificate Policies of cert extensions] is null, or
     *    [Certificate Policies of cert extensions] include [certPolicy].
     *
     * @type { ?Array<string> } array of oIDs.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    certPolicy?: Array<string>;

    /**
     * The specified date must fall within the private key validity period for the X509Certificate:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if [Private Key Valid Period of cert extensions] is null, or
     *    [privateKeyValid] fall in [Private Key Valid Period of cert extensions].
     *
     * @type { ?string } format is YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    privateKeyValid?: string;

    /**
     * To match the KeyUsage of cert extensions:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if [KeyUsage of cert extensions] is null, or
     *    [KeyUsage of cert extensions] include [keyUsage].
     *
     * @type { ?Array<boolean> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * To match the KeyUsage of cert extensions:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if [KeyUsage of cert extensions] is null, or
     *    [KeyUsage of cert extensions] include [keyUsage].
     *
     * @type { ?Array<boolean> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    keyUsage?: Array<boolean>;

    /**
     * The specified serial number must match the serialnumber for the X509Certificate:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if it is equal with [serialNumber of cert].
     *
     * @type { ?bigint }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The specified serial number must match the serialnumber for the X509Certificate:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if it is equal with [serialNumber of cert].
     *
     * @type { ?bigint }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    serialNumber?: bigint;

    /**
     * The specified value must match the subject for the X509Certificate:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if it is equal with [subject of cert].
     *
     * @type { ?Uint8Array } subject in DER encoding format
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The specified value must match the subject for the X509Certificate:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if it is equal with [subject of cert].
     *
     * @type { ?Uint8Array } subject in DER encoding format
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    subject?: Uint8Array;

    /**
     * The specified value must match the Subject Key Identifier extension for the X509Certificate:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if it is equal with [Subject Key Identifier of cert extensions].
     *
     * @type { ?Uint8Array } subjectKeyIdentifier in DER encoding format ??
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    subjectKeyIdentifier?: Uint8Array;

    /**
     * The specified value must match the publicKey for the X509Certificate:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if it is equal with [publicKey of cert].
     *
     * @type { ?DataBlob } publicKey
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The specified value must match the publicKey for the X509Certificate:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if it is equal with [publicKey of cert].
     *
     * @type { ?DataBlob } publicKey
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    publicKey?: DataBlob;

    /**
     * The specified value must match the publicKey for the X509Certificate:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if it is equal with [publicKey of cert].
     *
     * @type { ?string } the object identifier (OID) of the signature algorithm to check.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The specified value must match the publicKey for the X509Certificate:
     * [Rule]
     * null : Do not match.
     * NOT null : match ok if it is equal with [publicKey of cert].
     *
     * @type { ?string } the object identifier (OID) of the signature algorithm to check.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    publicKeyAlgID?: string;
  }

  /**
   * X509 CRL match parameters
   *
   * @typedef X509CRLMatchParameters
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * X509 CRL match parameters
   *
   * @typedef X509CRLMatchParameters
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface X509CRLMatchParameters {
    /**
     * To match the issuer of cert:
     * [Rule]
     * null : Do not match.
     * NOT null : match if it is equal with [issuer of cert] in DER encoding.
     *
     * @type { ?Array<Uint8Array> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * To match the issuer of cert:
     * [Rule]
     * null : Do not match.
     * NOT null : match if it is equal with [issuer of cert] in DER encoding.
     *
     * @type { ?Array<Uint8Array> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    issuer?: Array<Uint8Array>;

    /**
     * To match X509Cert:
     * [Rule]
     * null : Do not match.
     * NOT null : match if x509Cert.getEncoding is equal.
     *
     * @type { ?X509Cert }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * To match X509Cert:
     * [Rule]
     * null : Do not match.
     * NOT null : match if x509Cert.getEncoding is equal.
     *
     * @type { ?X509Cert }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    x509Cert?: X509Cert;

    /**
     * To match updateDateTime of CRL:
     * [Rule]
     * null : Do not verify.
     * NOT null : verify if [thisUpdate in CRL] <= updateDateTime <= [nextUpdate in CRL]
     *
     * @type { ?string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    updateDateTime?: string;

    /**
     * To match the maximum of CRL number extension:
     * [Rule]
     * null : Do not verify.
     * NOT null : verify if [CRL number extension] <= maxCRL.
     *
     * @type { ?bigint }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    maxCRL?: bigint;

    /**
     * To match the minimum of CRL number extension:
     * [Rule]
     * null : Do not verify.
     * NOT null : verify if [CRL number extension] >= minCRL.
     *
     * @type { ?bigint }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    minCRL?: bigint;
  }

  /**
   * The certificate and CRL collection object.
   *
   * @typedef CertCRLCollection
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * The certificate and CRL collection object.
   *
   * @typedef CertCRLCollection
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface CertCRLCollection {
    /**
     * return all Array<X509Cert> which match X509CertMatchParameters
     *
     * @param { X509CertMatchParameters } param - indicate the X509CertMatchParameters object.
     * @returns { Promise<Array<X509Cert>> }
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * return all Array<X509Cert> which match X509CertMatchParameters
     *
     * @param { X509CertMatchParameters } param - indicate the X509CertMatchParameters object.
     * @returns { Promise<Array<X509Cert>> }
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    selectCerts(param: X509CertMatchParameters): Promise<Array<X509Cert>>;

    /**
     * return the X509 Cert which match X509CertMatchParameters
     *
     * @param { X509CertMatchParameters } param - indicate the X509CertMatchParameters object.
     * @param { AsyncCallback<Array<X509Cert>> } callback - the callback of select cert.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * return the X509 Cert which match X509CertMatchParameters
     *
     * @param { X509CertMatchParameters } param - indicate the X509CertMatchParameters object.
     * @param { AsyncCallback<Array<X509Cert>> } callback - the callback of select cert.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    selectCerts(param: X509CertMatchParameters, callback: AsyncCallback<Array<X509Cert>>): void;

    /**
     * return all X509 CRL which match X509CRLMatchParameters
     *
     * @param { X509CRLMatchParameters } param - indicate the X509CRLMatchParameters object.
     * @returns { Promise<Array<X509CRL>> }
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * return all X509 CRL which match X509CRLMatchParameters
     *
     * @param { X509CRLMatchParameters } param - indicate the X509CRLMatchParameters object.
     * @returns { Promise<Array<X509CRL>> }
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    selectCRLs(param: X509CRLMatchParameters): Promise<Array<X509CRL>>;

    /**
     * return all X509 CRL which match X509CRLMatchParameters
     *
     * @param { X509CRLMatchParameters } param - indicate the X509CRLMatchParameters object.
     * @param { AsyncCallback<Array<X509CRL>> } callback - the callback of select CRL.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * return all X509 CRL which match X509CRLMatchParameters
     *
     * @param { X509CRLMatchParameters } param - indicate the X509CRLMatchParameters object.
     * @param { AsyncCallback<Array<X509CRL>> } callback - the callback of select CRL.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    selectCRLs(param: X509CRLMatchParameters, callback: AsyncCallback<Array<X509CRL>>): void;
  }

  /**
   * create object CertCRLCollection
   *
   * @param { Array<X509Cert> } certs - array of X509Cert.
   * @param { Array<X509CRL> } [options] crls - array of X509CRL.
   * @returns { CertCRLCollection }
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * create object CertCRLCollection
   *
   * @param { Array<X509Cert> } certs - array of X509Cert.
   * @param { Array<X509CRL> } [crls] - array of X509CRL.
   * @returns { CertCRLCollection }
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createCertCRLCollection(certs: Array<X509Cert>, crls?: Array<X509CRL>): CertCRLCollection;

  /**
   * X509 Certification chain object.
   *
   * @typedef X509CertChain
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * X509 Certification chain object.
   *
   * @typedef X509CertChain
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface X509CertChain {
    /**
     * Get the X509 certificate list.
     *
     * @returns { Array<X509Cert> } the X509 certificate list.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Get the X509 certificate list.
     *
     * @returns { Array<X509Cert> } the X509 certificate list.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getCertList(): Array<X509Cert>;

    /**
     * Validate the cert chain with validate parameters.
     *
     * @param { CertChainValidationParameters } param - indicate the cert chain Validate parameters.
     * @returns { Promise<CertChainValidationResult> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030002 - the certificate signature verification failed.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
     * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
     * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Validate the cert chain with validate parameters.
     *
     * @param { CertChainValidationParameters } param - indicate the cert chain Validate parameters.
     * @returns { Promise<CertChainValidationResult> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030002 - the certificate signature verification failed.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
     * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
     * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    validate(param: CertChainValidationParameters): Promise<CertChainValidationResult>;

    /**
     * Validate the cert chain with validate parameters.
     *
     * @param { CertChainValidationParameters } param - indicate the cert chain validate parameters.
     * @param { AsyncCallback<CertChainValidationResult> } callback - indicate the cert chain validate result.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030002 - the certificate signature verification failed.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
     * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
     * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * Validate the cert chain with validate parameters.
     *
     * @param { CertChainValidationParameters } param - indicate the cert chain validate parameters.
     * @param { AsyncCallback<CertChainValidationResult> } callback - indicate the cert chain validate result.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030002 - the certificate signature verification failed.
     * @throws { BusinessError } 19030003 - the certificate has not taken effect.
     * @throws { BusinessError } 19030004 - the certificate has expired.
     * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
     * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
     * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    validate(param: CertChainValidationParameters, callback: AsyncCallback<CertChainValidationResult>): void;

    /**
     * Get the string type data of the object.
     *
     * @returns { string } the string type data of the object.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    toString(): string;

    /**
     * Get the hash value of DER format data.
     *
     * @returns { Uint8Array } the hash value of DER format data.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    hashCode(): Uint8Array;
  }

  /**
   * Provides to create X509 certificate chain object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert data.
   * @returns { Promise<X509CertChain> }
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides to create X509 certificate chain object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert data.
   * @returns { Promise<X509CertChain> }
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createX509CertChain(inStream: EncodingBlob): Promise<X509CertChain>;

  /**
   * Provides to create X509 certificate chain object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert data.
   * @param { AsyncCallback<X509CertChain> } callback
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides to create X509 certificate chain object.
   * The returned object provides the data parsing or verification capability.
   *
   * @param { EncodingBlob } inStream - indicate the input cert data.
   * @param { AsyncCallback<X509CertChain> } callback
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createX509CertChain(inStream: EncodingBlob, callback: AsyncCallback<X509CertChain>): void;

  /**
   * Create certificate chain object with certificate array.
   *
   * @param { Array<X509Cert> } certs - indicate the certificate array.
   * @returns { X509CertChain } the certificate chain object.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Create certificate chain object with certificate array.
   *
   * @param { Array<X509Cert> } certs - indicate the certificate array.
   * @returns { X509CertChain } the certificate chain object.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createX509CertChain(certs: Array<X509Cert>): X509CertChain;

  /**
   * Create and validate a certificate chain with the build parameters.
   *
   * @param { CertChainBuildParameters } param - indicate the certificate chain build parameters.
   * @returns { Promise<CertChainBuildResult> } the promise returned by the function.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
   * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @throws { BusinessError } 19030002 - the certificate signature verification failed.
   * @throws { BusinessError } 19030003 - the certificate has not taken effect.
   * @throws { BusinessError } 19030004 - the certificate has expired.
   * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
   * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
   * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function buildX509CertChain(param: CertChainBuildParameters): Promise<CertChainBuildResult>;

  /**
   * The encoding base format.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  enum EncodingBaseFormat {
    /**
     * PEM format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    PEM = 0,

    /**
     * DER format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    DER = 1,
  }

  /**
   * PKCS12 data.
   *
   * @typedef Pkcs12Data
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  interface Pkcs12Data {
    /**
     * The private key.
     *
     * @type { ?(string | Uint8Array) }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    privateKey?: string | Uint8Array;

    /**
     * The certificate corresponding to the private key.
     *
     * @type { ?X509Cert }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    cert?: X509Cert;

    /**
     * The other certificates.
     *
     * @type { ?Array<X509Cert> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    otherCerts?: Array<X509Cert>;
  }

  /**
   * PKCS12 parsing config.
   *
   * @typedef Pkcs12ParsingConfig
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  interface Pkcs12ParsingConfig {
    /**
     * The password of the PKCS12.
     *
     * @type { string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    password: string;

    /**
     * Whether to get the private key.
     *
     * @type { ?boolean }
     * @default true
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    needsPrivateKey?: boolean;

    /**
     * The output format of the private key.
     *
     * @type { ?EncodingBaseFormat }
     * @default EncodingBaseFormat.PEM
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    privateKeyFormat?: EncodingBaseFormat;

    /**
     * Whether to get the certificate corresponding to the private key.
     *
     * @type { ?boolean }
     * @default true
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    needsCert?: boolean;

    /**
     * Whether to get other certificates.
     *
     * @type { ?boolean }
     * @default false
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    needsOtherCerts?: boolean;
  }

  /**
   * Parse PKCS12.
   *
   * @param { Uint8Array } data - the PKCS12 data.
   * @param { Pkcs12ParsingConfig } config - the configuration for parsing PKCS12.
   * @returns { Pkcs12Data } the Pkcs12Data.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
   * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @throws { BusinessError } 19030008 - maybe wrong password.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  function parsePkcs12(data: Uint8Array, config: Pkcs12ParsingConfig): Pkcs12Data;

  /**
   * Get trust anchor array from specified P12.
   *
   * @param { Uint8Array } keystore - the file path of the P12.
   * @param { string } pwd - the password of the P12.
   * @returns { Promise<Array<X509TrustAnchor>> } the promise returned by the function.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
   * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @throws { BusinessError } 19030002 - the certificate signature verification failed.
   * @throws { BusinessError } 19030003 - the certificate has not taken effect.
   * @throws { BusinessError } 19030004 - the certificate has expired.
   * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
   * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
   * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createTrustAnchorsWithKeyStore(keystore: Uint8Array, pwd: string): Promise<Array<X509TrustAnchor>>;

  /**
   * Create X500DistinguishedName object with the name in string format.
   *
   * @param { string } nameStr - the string format of the Name type defined by X509.
   * @returns { Promise<X500DistinguishedName> } the promise returned by the function.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
   * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @throws { BusinessError } 19030002 - the certificate signature verification failed.
   * @throws { BusinessError } 19030003 - the certificate has not taken effect.
   * @throws { BusinessError } 19030004 - the certificate has expired.
   * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
   * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
   * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createX500DistinguishedName(nameStr: string): Promise<X500DistinguishedName>;

  /**
   * Create X500DistinguishedName object with the name in DER format.
   *
   * @param { Uint8Array } nameDer - the DER format of the Name type defined by X509.
   * @returns { Promise<X500DistinguishedName> } the promise returned by the function.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
   * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @throws { BusinessError } 19030002 - the certificate signature verification failed.
   * @throws { BusinessError } 19030003 - the certificate has not taken effect.
   * @throws { BusinessError } 19030004 - the certificate has expired.
   * @throws { BusinessError } 19030005 - failed to obtain the certificate issuer.
   * @throws { BusinessError } 19030006 - the key cannot be used for signing a certificate.
   * @throws { BusinessError } 19030007 - the key cannot be used for digital signature.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  function createX500DistinguishedName(nameDer: Uint8Array): Promise<X500DistinguishedName>;

  /**
   * Provides the x500 distinguished name type.
   *
   * @typedef X500DistinguishedName
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface X500DistinguishedName {
    /**
     * Get distinguished name string in ASCII encoding type.
     *
     * @returns { string } distinguished name string.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getName(): string;

    /**
     * Get distinguished name string according to the encoding type.
     *
     * @param { EncodingType } encodingType - the specified encoding type.
     * @returns { string } distinguished name string.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19020003 - parameter check failed. Possible causes:
     * <br>1. The value of encodingType is not in the EncodingType enumeration range.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 20
     */
    getName(encodingType: EncodingType): string;

    /**
     * Get distinguished name string by type.
     *
     * @param { string } type - the specified type name.
     * @returns { Array<string> } distinguished name string.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getName(type: string): Array<string>;

    /**
     * Get distinguished name in der coding format.
     *
     * @returns { EncodingBlob } distinguished name encoded data.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    getEncoded(): EncodingBlob;
  }

  /**
   * Provides the x509 trust anchor type.
   *
   * @typedef X509TrustAnchor
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides the x509 trust anchor type.
   *
   * @typedef X509TrustAnchor
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface X509TrustAnchor {
    /**
     * The trust CA cert.
     *
     * @type { ?X509Cert }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The trust CA cert.
     *
     * @type { ?X509Cert }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    CACert?: X509Cert;

    /**
     * The trust CA public key in DER format.
     *
     * @type { ?Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The trust CA public key in DER format.
     *
     * @type { ?Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    CAPubKey?: Uint8Array;

    /**
     * The trust CA subject in DER format.
     *
     * @type { ?Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The trust CA subject in DER format.
     *
     * @type { ?Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    CASubject?: Uint8Array;

    /**
     * The name constraints in DER format.
     *
     * @type { ?Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    nameConstraints?: Uint8Array;
  }

  /**
   * Enum for revocation check option.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  enum RevocationCheckOptions {
    /**
     * Indicates priority to use OCSP for verification.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    REVOCATION_CHECK_OPTION_PREFER_OCSP = 0,

    /**
     * Indicates support for verifying revocation status by accessing the network to obtain CRL or OCSP responses.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    REVOCATION_CHECK_OPTION_ACCESS_NETWORK,

    /**
     * Indicates when the 'REVOCATION_CHECK_OPTION_ACCESS_NETWORK' option is turned on, it is effective.
     * If the preferred verification method is unable to verify the certificate status due to network reasons,
     * an alternative solution will be used for verification.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    REVOCATION_CHECK_OPTION_FALLBACK_NO_PREFER,

    /**
     * Indicates when the 'REVOCATION_CHECK_OPTION_ACCESS_NETWORK' option is turned on, it is effective.
     * If both the CRL and OCSP responses obtained online cannot verify the certificate status due to network reasons,
     * the locally set CRL and OCSP responses will be used for verification.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    REVOCATION_CHECK_OPTION_FALLBACK_LOCAL
  }

  /**
   * Enum for validation policy type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  enum ValidationPolicyType {
    /**
     * Indicates not need to verify the sslHostname field in the certificate.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    VALIDATION_POLICY_TYPE_X509 = 0,

    /**
     * Indicates need to verify the sslHostname field in the certificate.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    VALIDATION_POLICY_TYPE_SSL
  }

  /**
   * Enum for validation keyusage type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  enum KeyUsageType {
    /**
     * Indicates the certificate public key can be used for digital signature operations.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    KEYUSAGE_DIGITAL_SIGNATURE = 0,

    /**
     * Indicates certificate public key can be used for non repudiation operations, preventing the signer from denying their signature.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    KEYUSAGE_NON_REPUDIATION,

    /**
     * Indicates certificate public key can be used for key encryption operations, for encrypting symmetric keys, etc.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    KEYUSAGE_KEY_ENCIPHERMENT,

    /**
     * Indicates certificate public key can be used for data encryption operations, to encrypt data.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    KEYUSAGE_DATA_ENCIPHERMENT,

    /**
     * Indicates certificate public key can be used for key negotiation operations, to negotiate shared keys.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    KEYUSAGE_KEY_AGREEMENT,

    /**
     * Indicates certificate public key can be used for certificate signing operations.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    KEYUSAGE_KEY_CERT_SIGN,

    /**
     * Indicates certificate public key can be used for signing operations on certificate revocation lists (CRLs).
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    KEYUSAGE_CRL_SIGN,

    /**
     * Indicates the key can only be used for encryption operations and cannot be used for decryption operations.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    KEYUSAGE_ENCIPHER_ONLY,

    /**
     * Indicates the key can only be used for decryption operations and cannot be used for encryption operations.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    KEYUSAGE_DECIPHER_ONLY
  }

  /**
   * Provides the certificate chain validate revocation parameters.
   *
   * @typedef RevocationCheckParameter
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface RevocationCheckParameter {
    /**
     * The additional field for sending OCSP requests.
     *
     * @type { ?Array<Uint8Array> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ocspRequestExtension?: Array<Uint8Array>;

    /**
     * The server URL address for sending requests to OCSP.
     *
     * @type { ?string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ocspResponderURI?: string;

    /**
     * The signing certificate for verifying OCSP response signatures.
     *
     * @type { ?X509Cert }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ocspResponderCert?: X509Cert;

    /**
     * The OCSP response message returned by an OCSP server.
     *
     * @type { ?Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ocspResponses?: Uint8Array;

    /**
     * The URL address for downloading the CRL list.
     *
     * @type { ?string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    crlDownloadURI?: string;

    /**
     * The certificate revocation status verification option.
     *
     * @type { ?Array<RevocationCheckOptions> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    options?: Array<RevocationCheckOptions>;

    /**
     * The digest used to generate the ocsp cert id.
     *
     * @type { ?string }
     * @default SHA256
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    ocspDigest?: string;
  }

  /**
   * Provides the certificate chain validate parameters type.
   *
   * @typedef CertChainValidationParameters
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Provides the certificate chain validate parameters type.
   *
   * @typedef CertChainValidationParameters
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface CertChainValidationParameters {
    /**
     * The datetime to verify the certificate chain validity period.
     *
     * @type { ?string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The datetime to verify the certificate chain validity period.
     *
     * @type { ?string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    date?: string;

    /**
     * The trust ca certificates to verify the certificate chain.
     *
     * @type { Array<X509TrustAnchor> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The trust ca certificates to verify the certificate chain.
     *
     * @type { Array<X509TrustAnchor> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    trustAnchors: Array<X509TrustAnchor>;

    /**
     * Indicates whether to use system preinstalled CA certificates to verify the certificate chain.
     *
     * If set to true and trustAnchors is not an empty array, both user trustAnchors and system preinstalled CA
     * certificates are used to verify the certificate chain.
     *
     * If set to true and trustAnchors is an empty array, only system preinstalled CA certificates are used to verify
     * the certificate chain.
     *
     * @type { ?boolean }
     * @default false
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 20
     */
    trustSystemCa?: boolean;

    /**
     * The cert and CRL list to build cert chain and verify the certificate chain revocation state.
     *
     * @type { ?Array<CertCRLCollection> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The cert and CRL list to build cert chain and verify the certificate chain revocation state.
     *
     * @type { ?Array<CertCRLCollection> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    certCRLs?: Array<CertCRLCollection>;

    /**
     * The revocation parameters to verify the certificate chain revocation status.
     *
     * @type { ?RevocationCheckParameter }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    revocationCheckParam?: RevocationCheckParameter;

    /**
     * The policy to verify the certificate chain validity.
     *
     * @type { ?ValidationPolicyType }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    policy?: ValidationPolicyType;

    /**
     * The sslHostname to verify the certificate chain validity.
     *
     * @type { ?string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    sslHostname?: string;

    /**
     * The keyUsage to verify the certificate chain validity.
     *
     * @type { ?Array<KeyUsageType> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    keyUsage?: Array<KeyUsageType>;
  }

  /**
   * Certification chain validate result.
   *
   * @typedef CertChainValidationResult
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @since 11
   */
  /**
   * Certification chain validate result.
   *
   * @typedef CertChainValidationResult
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface CertChainValidationResult {
    /**
     * The cert chain trust anchor.
     *
     * @type { X509TrustAnchor }
     * @readonly
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The cert chain trust anchor.
     *
     * @type { X509TrustAnchor }
     * @readonly
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    readonly trustAnchor: X509TrustAnchor;

    /**
     * The target certificate.
     *
     * @type { X509Cert }
     * @readonly
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @since 11
     */
    /**
     * The target certificate.
     *
     * @type { X509Cert }
     * @readonly
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    readonly entityCert: X509Cert;
  }

  /**
   * Provides the certificate chain build parameters type.
   *
   * @typedef CertChainBuildParameters
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface CertChainBuildParameters {
    /**
     * The certificate match parameters to selects certificate from the certificate collection.
     *
     * @type { X509CertMatchParameters }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    certMatchParameters: X509CertMatchParameters;

    /**
     * The maximum length of the certificate chain to be built.
     *
     * @type { ?number }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    maxLength?: number;

    /**
     * The CertChain validation parameters.
     *
     * @type { CertChainValidationParameters }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    validationParameters: CertChainValidationParameters;
  }

  /**
   * Certification chain build result.
   *
   * @typedef CertChainBuildResult
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 12
   */
  interface CertChainBuildResult {
    /**
     * The certificate chain of build result.
     *
     * @type { X509CertChain }
     * @readonly
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    readonly certChain: X509CertChain;

    /**
     * The certificate chain validation result.
     *
     * @type { CertChainValidationResult }
     * @readonly
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 12
     */
    readonly validationResult: CertChainValidationResult;
  }

  /**
   * Enum for CMS content type.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  enum CmsContentType {
    /**
     * Signed data.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    SIGNED_DATA = 0
  }

  /**
   * Enum for CMS content data format.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  enum CmsContentDataFormat {
    /**
     * Binary format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    BINARY = 0,

    /**
     * Text format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    TEXT = 1
  }

  /**
   * Enum for CMS format.
   *
   * @enum { number }
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  enum CmsFormat {
    /**
     * PEM format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    PEM = 0,

    /**
     * DER format.
     *
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    DER = 1
  }

  /**
   * Private key info.
   *
   * @typedef PrivateKeyInfo
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  interface PrivateKeyInfo {
    /**
     * The unencrypted or encrypted private key, in PEM or DER format.
     *
     * @type { string | Uint8Array }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    key: string | Uint8Array;

    /**
     * The password of the private key, if the private key is encrypted.
     *
     * @type { ?string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    password?: string;
  }

  /**
   * Configuration options for CMS signer.
   *
   * @typedef CmsSignerConfig
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  interface CmsSignerConfig {
    /**
     * Digest algorithm name, such as "SHA384".
     *
     * @type { string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    mdName: string;

    /**
     * Whether to add the certificate.
     *
     * @type { ?boolean }
     * @default true
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    addCert?: boolean;

    /**
     * Whether to add the signature attributes.
     *
     * @type { ?boolean }
     * @default true
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    addAttr?: boolean;

    /**
     * Whether to add the smime capibilities to the signature attributes.
     *
     * @type { ?boolean }
     * @default true
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    addSmimeCapAttr?: boolean
  }

  /**
   * CMS generator options.
   *
   * @typedef CmsGeneratorOptions
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  interface CmsGeneratorOptions {
    /**
     * The format of the content data.
     *
     * @type { ?CmsContentDataFormat }
     * @default CmsContentDataFormat.BINARY
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    contentDataFormat?: CmsContentDataFormat;

    /**
     * The output format of the CMS final data.
     *
     * @type { ?CmsFormat }
     * @default CmsFormat.DER
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    outFormat?: CmsFormat;

    /**
     * Whether the CMS final data does not contain original content data.
     *
     * @type { ?boolean }
     * @default false
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    isDetached?: boolean;
  }

  /**
   * Provides the interface for generating CMS.
   *
   * @typedef CmsGenerator
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  interface CmsGenerator {
    /**
     * Used to add the signer info.
     *
     * @param { X509Cert } cert - the signer certificate.
     * @param { PrivateKeyInfo } keyInfo - the private key info of the signer certificate.
     * @param { CmsSignerConfig } config - the configuration for CMS signer.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @throws { BusinessError } 19030008 - maybe wrong password.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    addSigner(cert: X509Cert, keyInfo: PrivateKeyInfo, config: CmsSignerConfig): void;

    /**
     * Used to add the certificate, such as the issuer certificate of the signer certificate.
     *
     * @param { X509Cert } cert - the certificate.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    addCert(cert: X509Cert): void;

    /**
     * Used to obtain the CMS final data, such as CMS signed data.
     *
     * @param { Uint8Array } data - the content data for CMS operation.
     * @param { CmsGeneratorOptions } [options] - the configuration options for CMS operation.
     * @returns { Promise<Uint8Array | string> } the promise returned by the function.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    doFinal(data: Uint8Array, options?: CmsGeneratorOptions): Promise<Uint8Array | string>;

    /**
     * Used to obtain the CMS final data, such as CMS signed data.
     *
     * @param { Uint8Array } data - the content data for CMS operation.
     * @param { CmsGeneratorOptions } [options] - the configuration options for CMS operation.
     * @returns { Uint8Array | string } the CMS final data.
     * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
     * <br>2. Incorrect parameter types; 3. Parameter verification failed.
     * @throws { BusinessError } 19020001 - memory malloc failed.
     * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
     * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
     * @throws { BusinessError } 19030001 - crypto operation error.
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    doFinalSync(data: Uint8Array, options?: CmsGeneratorOptions): Uint8Array | string;
  }

  /**
   * Used to create CmsGenerator.
   *
   * @param { CmsContentType } contentType - the CMS content type.
   * @returns { CmsGenerator } the CmsGenerator.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
   * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  function createCmsGenerator(contentType: CmsContentType): CmsGenerator;

  /**
   * Additional information about the subject of the certificate.
   *
   * @typedef CsrAttribute
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  interface CsrAttribute {
    /**
     * Attribute type.
     *
     * @type { string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    type: string;

    /**
     * Attribute value.
     *
     * @type { string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    value: string;
  }

  /**
   * Configuration for generating a certificate signing request.
   *
   * @typedef CsrGenerationConfig
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  interface CsrGenerationConfig {
    /**
     * The subject.
     *
     * @type { X500DistinguishedName }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    subject: X500DistinguishedName;

    /**
     * The message digest name, such as "SHA384".
     *
     * @type { string }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    mdName: string;

    /**
     * The attributes.
     *
     * @type { ?Array<CsrAttribute> }
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    attributes?: Array<CsrAttribute>;

    /**
     * The output format of CSR.
     *
     * @type { ?EncodingBaseFormat }
     * @default EncodingBaseFormat.PEM
     * @syscap SystemCapability.Security.Cert
     * @crossplatform
     * @atomicservice
     * @since 18
     */
    outFormat?: EncodingBaseFormat;
  }

  /**
   * Used to generate certificate signing request.
   *
   * @param { PrivateKeyInfo } keyInfo - the private key info.
   * @param { CsrGenerationConfig } config - the configuration for generating CSR.
   * @returns { string | Uint8Array } the CSR in PEM or DER format.
   * @throws { BusinessError } 401 - invalid parameters. Possible causes: 1. Mandatory parameters are left unspecified;
   * <br>2. Incorrect parameter types; 3. Parameter verification failed.
   * @throws { BusinessError } 19020001 - memory malloc failed.
   * @throws { BusinessError } 19020002 - runtime error. Possible causes: 1. Memory copy failed;
   * <br>2. A null pointer occurs inside the system; 3. Failed to convert parameters between ArkTS and C.
   * @throws { BusinessError } 19030001 - crypto operation error.
   * @throws { BusinessError } 19030008 - maybe wrong password.
   * @syscap SystemCapability.Security.Cert
   * @crossplatform
   * @atomicservice
   * @since 18
   */
  function generateCsr(keyInfo: PrivateKeyInfo, config: CsrGenerationConfig): string | Uint8Array;
}

export default cert;