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The AWS Java SDK for AWS KMS module holds the client classes that are used for communicating with AWS Key Management Service

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/*
 * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
 * the License. A copy of the License is located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file 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.
 */
package com.amazonaws.services.kms;

import javax.annotation.Generated;

import com.amazonaws.*;
import com.amazonaws.regions.*;

import com.amazonaws.services.kms.model.*;

/**
 * Interface for accessing KMS.
 * 

* Note: Do not directly implement this interface, new methods are added to it regularly. Extend from * {@link com.amazonaws.services.kms.AbstractAWSKMS} instead. *

*

* AWS Key Management Service *

* AWS Key Management Service (AWS KMS) is an encryption and key management web service. This guide describes the AWS * KMS operations that you can call programmatically. For general information about AWS KMS, see the AWS Key Management Service Developer Guide * . *

* *

* AWS provides SDKs that consist of libraries and sample code for various programming languages and platforms (Java, * Ruby, .Net, macOS, Android, etc.). The SDKs provide a convenient way to create programmatic access to AWS KMS and * other AWS services. For example, the SDKs take care of tasks such as signing requests (see below), managing errors, * and retrying requests automatically. For more information about the AWS SDKs, including how to download and install * them, see Tools for Amazon Web Services. *

*
*

* We recommend that you use the AWS SDKs to make programmatic API calls to AWS KMS. *

*

* Clients must support TLS (Transport Layer Security) 1.0. We recommend TLS 1.2. Clients must also support cipher * suites with Perfect Forward Secrecy (PFS) such as Ephemeral Diffie-Hellman (DHE) or Elliptic Curve Ephemeral * Diffie-Hellman (ECDHE). Most modern systems such as Java 7 and later support these modes. *

*

* Signing Requests *

*

* Requests must be signed by using an access key ID and a secret access key. We strongly recommend that you do * not use your AWS account (root) access key ID and secret key for everyday work with AWS KMS. Instead, use the * access key ID and secret access key for an IAM user. You can also use the AWS Security Token Service to generate * temporary security credentials that you can use to sign requests. *

*

* All AWS KMS operations require Signature Version 4. *

*

* Logging API Requests *

*

* AWS KMS supports AWS CloudTrail, a service that logs AWS API calls and related events for your AWS account and * delivers them to an Amazon S3 bucket that you specify. By using the information collected by CloudTrail, you can * determine what requests were made to AWS KMS, who made the request, when it was made, and so on. To learn more about * CloudTrail, including how to turn it on and find your log files, see the AWS CloudTrail User Guide. *

*

* Additional Resources *

*

* For more information about credentials and request signing, see the following: *

* *

* Commonly Used API Operations *

*

* Of the API operations discussed in this guide, the following will prove the most useful for most applications. You * will likely perform operations other than these, such as creating keys and assigning policies, by using the console. *

* */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public interface AWSKMS { /** * The region metadata service name for computing region endpoints. You can use this value to retrieve metadata * (such as supported regions) of the service. * * @see RegionUtils#getRegionsForService(String) */ String ENDPOINT_PREFIX = "kms"; /** * Overrides the default endpoint for this client ("https://kms.us-east-1.amazonaws.com/"). Callers can use this * method to control which AWS region they want to work with. *

* Callers can pass in just the endpoint (ex: "kms.us-east-1.amazonaws.com/") or a full URL, including the protocol * (ex: "https://kms.us-east-1.amazonaws.com/"). If the protocol is not specified here, the default protocol from * this client's {@link ClientConfiguration} will be used, which by default is HTTPS. *

* For more information on using AWS regions with the AWS SDK for Java, and a complete list of all available * endpoints for all AWS services, see: https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/java-dg-region-selection.html#region-selection- * choose-endpoint *

* This method is not threadsafe. An endpoint should be configured when the client is created and before any * service requests are made. Changing it afterwards creates inevitable race conditions for any service requests in * transit or retrying. * * @param endpoint * The endpoint (ex: "kms.us-east-1.amazonaws.com/") or a full URL, including the protocol (ex: * "https://kms.us-east-1.amazonaws.com/") of the region specific AWS endpoint this client will communicate * with. * @deprecated use {@link AwsClientBuilder#setEndpointConfiguration(AwsClientBuilder.EndpointConfiguration)} for * example: * {@code builder.setEndpointConfiguration(new EndpointConfiguration(endpoint, signingRegion));} */ @Deprecated void setEndpoint(String endpoint); /** * An alternative to {@link AWSKMS#setEndpoint(String)}, sets the regional endpoint for this client's service calls. * Callers can use this method to control which AWS region they want to work with. *

* By default, all service endpoints in all regions use the https protocol. To use http instead, specify it in the * {@link ClientConfiguration} supplied at construction. *

* This method is not threadsafe. A region should be configured when the client is created and before any service * requests are made. Changing it afterwards creates inevitable race conditions for any service requests in transit * or retrying. * * @param region * The region this client will communicate with. See {@link Region#getRegion(com.amazonaws.regions.Regions)} * for accessing a given region. Must not be null and must be a region where the service is available. * * @see Region#getRegion(com.amazonaws.regions.Regions) * @see Region#createClient(Class, com.amazonaws.auth.AWSCredentialsProvider, ClientConfiguration) * @see Region#isServiceSupported(String) * @deprecated use {@link AwsClientBuilder#setRegion(String)} */ @Deprecated void setRegion(Region region); /** *

* Cancels the deletion of a customer master key (CMK). When this operation succeeds, the key state of the CMK is * Disabled. To enable the CMK, use EnableKey. You cannot perform this operation on a CMK in a * different AWS account. *

*

* For more information about scheduling and canceling deletion of a CMK, see Deleting Customer Master Keys * in the AWS Key Management Service Developer Guide. *

*

* The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

* * @param cancelKeyDeletionRequest * @return Result of the CancelKeyDeletion operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

*

* For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.CancelKeyDeletion * @see AWS API * Documentation */ CancelKeyDeletionResult cancelKeyDeletion(CancelKeyDeletionRequest cancelKeyDeletionRequest); /** *

* Connects or reconnects a custom key store * to its associated AWS CloudHSM cluster. *

*

* The custom key store must be connected before you can create customer master keys (CMKs) in the key store or use * the CMKs it contains. You can disconnect and reconnect a custom key store at any time. *

*

* To connect a custom key store, its associated AWS CloudHSM cluster must have at least one active HSM. To get the * number of active HSMs in a cluster, use the DescribeClusters * operation. To add HSMs to the cluster, use the CreateHsm operation. *

*

* The connection process can take an extended amount of time to complete; up to 20 minutes. This operation starts * the connection process, but it does not wait for it to complete. When it succeeds, this operation quickly returns * an HTTP 200 response and a JSON object with no properties. However, this response does not indicate that the * custom key store is connected. To get the connection state of the custom key store, use the * DescribeCustomKeyStores operation. *

*

* During the connection process, AWS KMS finds the AWS CloudHSM cluster that is associated with the custom key * store, creates the connection infrastructure, connects to the cluster, logs into the AWS CloudHSM client as the * * kmsuser crypto user (CU), and rotates its password. *

*

* The ConnectCustomKeyStore operation might fail for various reasons. To find the reason, use the * DescribeCustomKeyStores operation and see the ConnectionErrorCode in the response. For help * interpreting the ConnectionErrorCode, see CustomKeyStoresListEntry. *

*

* To fix the failure, use the DisconnectCustomKeyStore operation to disconnect the custom key store, correct * the error, use the UpdateCustomKeyStore operation if necessary, and then use * ConnectCustomKeyStore again. *

*

* If you are having trouble connecting or disconnecting a custom key store, see Troubleshooting a Custom Key * Store in the AWS Key Management Service Developer Guide. *

* * @param connectCustomKeyStoreRequest * @return Result of the ConnectCustomKeyStore operation returned by the service. * @throws CloudHsmClusterNotActiveException * The request was rejected because the AWS CloudHSM cluster that is associated with the custom key store is * not active. Initialize and activate the cluster and try the command again. For detailed instructions, see * Getting Started * in the AWS CloudHSM User Guide. * @throws CustomKeyStoreInvalidStateException * The request was rejected because of the ConnectionState of the custom key store. To get the * ConnectionState of a custom key store, use the DescribeCustomKeyStores operation.

*

* This exception is thrown under the following conditions: *

*
    *
  • *

    * You requested the CreateKey or GenerateRandom operation in a custom key store that is not * connected. These operations are valid only when the custom key store ConnectionState is * CONNECTED. *

    *
  • *
  • *

    * You requested the UpdateCustomKeyStore or DeleteCustomKeyStore operation on a custom key * store that is not disconnected. This operation is valid only when the custom key store * ConnectionState is DISCONNECTED. *

    *
  • *
  • *

    * You requested the ConnectCustomKeyStore operation on a custom key store with a * ConnectionState of DISCONNECTING or FAILED. This operation is * valid for all other ConnectionState values. *

    *
  • * @throws CustomKeyStoreNotFoundException * The request was rejected because AWS KMS cannot find a custom key store with the specified key store name * or ID. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws CloudHsmClusterInvalidConfigurationException * The request was rejected because the associated AWS CloudHSM cluster did not meet the configuration * requirements for a custom key store.

    *
      *
    • *

      * The cluster must be configured with private subnets in at least two different Availability Zones in the * Region. *

      *
    • *
    • *

      * The security group for * the cluster (cloudhsm-cluster-<cluster-id>-sg) must include inbound rules and outbound * rules that allow TCP traffic on ports 2223-2225. The Source in the inbound rules and the * Destination in the outbound rules must match the security group ID. These rules are set by default * when you create the cluster. Do not delete or change them. To get information about a particular security * group, use the DescribeSecurityGroups operation. *

      *
    • *
    • *

      * The cluster must contain at least as many HSMs as the operation requires. To add HSMs, use the AWS * CloudHSM CreateHsm * operation. *

      *

      * For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the * AWS CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the * ConnectCustomKeyStore operation, the AWS CloudHSM must contain at least one active HSM. *

      *
    • *
    *

    * For information about the requirements for an AWS CloudHSM cluster that is associated with a custom key * store, see Assemble the Prerequisites in the AWS Key Management Service Developer Guide. For information * about creating a private subnet for an AWS CloudHSM cluster, see Create a Private * Subnet in the AWS CloudHSM User Guide. For information about cluster security groups, see Configure a Default * Security Group in the AWS CloudHSM User Guide . * @sample AWSKMS.ConnectCustomKeyStore * @see AWS API * Documentation */ ConnectCustomKeyStoreResult connectCustomKeyStore(ConnectCustomKeyStoreRequest connectCustomKeyStoreRequest); /** *

    * Creates a display name for a customer managed customer master key (CMK). You can use an alias to identify a CMK * in cryptographic operations, such as Encrypt and GenerateDataKey. You can change the CMK associated * with the alias at any time. *

    *

    * Aliases are easier to remember than key IDs. They can also help to simplify your applications. For example, if * you use an alias in your code, you can change the CMK your code uses by associating a given alias with a * different CMK. *

    *

    * To run the same code in multiple AWS regions, use an alias in your code, such as * alias/ApplicationKey. Then, in each AWS Region, create an alias/ApplicationKey alias * that is associated with a CMK in that Region. When you run your code, it uses the * alias/ApplicationKey CMK for that AWS Region without any Region-specific code. *

    *

    * This operation does not return a response. To get the alias that you created, use the ListAliases * operation. *

    *

    * To use aliases successfully, be aware of the following information. *

    *
      *
    • *

      * Each alias points to only one CMK at a time, although a single CMK can have multiple aliases. The alias and its * associated CMK must be in the same AWS account and Region. *

      *
    • *
    • *

      * You can associate an alias with any customer managed CMK in the same AWS account and Region. However, you do not * have permission to associate an alias with an AWS managed CMK or * an AWS owned CMK. *

      *
    • *
    • *

      * To change the CMK associated with an alias, use the UpdateAlias operation. The current CMK and the new CMK * must be the same type (both symmetric or both asymmetric) and they must have the same key usage ( * ENCRYPT_DECRYPT or SIGN_VERIFY). This restriction prevents cryptographic errors in code * that uses aliases. *

      *
    • *
    • *

      * The alias name must begin with alias/ followed by a name, such as alias/ExampleAlias. * It can contain only alphanumeric characters, forward slashes (/), underscores (_), and dashes (-). The alias name * cannot begin with alias/aws/. The alias/aws/ prefix is reserved for AWS managed CMKs. *

      *
    • *
    • *

      * The alias name must be unique within an AWS Region. However, you can use the same alias name in multiple Regions * of the same AWS account. Each instance of the alias is associated with a CMK in its Region. *

      *
    • *
    • *

      * After you create an alias, you cannot change its alias name. However, you can use the DeleteAlias * operation to delete the alias and then create a new alias with the desired name. *

      *
    • *
    • *

      * You can use an alias name or alias ARN to identify a CMK in AWS KMS cryptographic operations and in the * DescribeKey operation. However, you cannot use alias names or alias ARNs in API operations that manage * CMKs, such as DisableKey or GetKeyPolicy. For information about the valid CMK identifiers for each * AWS KMS API operation, see the descriptions of the KeyId parameter in the API operation * documentation. *

      *
    • *
    *

    * Because an alias is not a property of a CMK, you can delete and change the aliases of a CMK without affecting the * CMK. Also, aliases do not appear in the response from the DescribeKey operation. To get the aliases and * alias ARNs of CMKs in each AWS account and Region, use the ListAliases operation. *

    *

    * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

    * * @param createAliasRequest * @return Result of the CreateAlias operation returned by the service. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws AlreadyExistsException * The request was rejected because it attempted to create a resource that already exists. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidAliasNameException * The request was rejected because the specified alias name is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws LimitExceededException * The request was rejected because a limit was exceeded. For more information, see Limits in the AWS Key * Management Service Developer Guide. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

    *

    * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.CreateAlias * @see AWS API * Documentation */ CreateAliasResult createAlias(CreateAliasRequest createAliasRequest); /** *

    * Creates a custom * key store that is associated with an AWS CloudHSM cluster that you own * and manage. *

    *

    * This operation is part of the Custom Key Store * feature feature in AWS KMS, which combines the convenience and extensive integration of AWS KMS with the * isolation and control of a single-tenant key store. *

    *

    * Before you create the custom key store, you must assemble the required elements, including an AWS CloudHSM * cluster that fulfills the requirements for a custom key store. For details about the required elements, see Assemble the * Prerequisites in the AWS Key Management Service Developer Guide. *

    *

    * When the operation completes successfully, it returns the ID of the new custom key store. Before you can use your * new custom key store, you need to use the ConnectCustomKeyStore operation to connect the new key store to * its AWS CloudHSM cluster. Even if you are not going to use your custom key store immediately, you might want to * connect it to verify that all settings are correct and then disconnect it until you are ready to use it. *

    *

    * For help with failures, see Troubleshooting a Custom Key * Store in the AWS Key Management Service Developer Guide. *

    * * @param createCustomKeyStoreRequest * @return Result of the CreateCustomKeyStore operation returned by the service. * @throws CloudHsmClusterInUseException * The request was rejected because the specified AWS CloudHSM cluster is already associated with a custom * key store or it shares a backup history with a cluster that is associated with a custom key store. Each * custom key store must be associated with a different AWS CloudHSM cluster.

    *

    * Clusters that share a backup history have the same cluster certificate. To view the cluster certificate * of a cluster, use the DescribeClusters operation. * @throws CustomKeyStoreNameInUseException * The request was rejected because the specified custom key store name is already assigned to another * custom key store in the account. Try again with a custom key store name that is unique in the account. * @throws CloudHsmClusterNotFoundException * The request was rejected because AWS KMS cannot find the AWS CloudHSM cluster with the specified cluster * ID. Retry the request with a different cluster ID. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws CloudHsmClusterNotActiveException * The request was rejected because the AWS CloudHSM cluster that is associated with the custom key store is * not active. Initialize and activate the cluster and try the command again. For detailed instructions, see * Getting Started * in the AWS CloudHSM User Guide. * @throws IncorrectTrustAnchorException * The request was rejected because the trust anchor certificate in the request is not the trust anchor * certificate for the specified AWS CloudHSM cluster. *

    *

    * When you initialize * the cluster, you create the trust anchor certificate and save it in the customerCA.crt * file. * @throws CloudHsmClusterInvalidConfigurationException * The request was rejected because the associated AWS CloudHSM cluster did not meet the configuration * requirements for a custom key store. *

    *
      *
    • *

      * The cluster must be configured with private subnets in at least two different Availability Zones in the * Region. *

      *
    • *
    • *

      * The security group for * the cluster (cloudhsm-cluster-<cluster-id>-sg) must include inbound rules and outbound * rules that allow TCP traffic on ports 2223-2225. The Source in the inbound rules and the * Destination in the outbound rules must match the security group ID. These rules are set by default * when you create the cluster. Do not delete or change them. To get information about a particular security * group, use the DescribeSecurityGroups operation. *

      *
    • *
    • *

      * The cluster must contain at least as many HSMs as the operation requires. To add HSMs, use the AWS * CloudHSM CreateHsm * operation. *

      *

      * For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the * AWS CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the * ConnectCustomKeyStore operation, the AWS CloudHSM must contain at least one active HSM. *

      *
    • *
    *

    * For information about the requirements for an AWS CloudHSM cluster that is associated with a custom key * store, see Assemble the Prerequisites in the AWS Key Management Service Developer Guide. For information * about creating a private subnet for an AWS CloudHSM cluster, see Create a Private * Subnet in the AWS CloudHSM User Guide. For information about cluster security groups, see Configure a Default * Security Group in the AWS CloudHSM User Guide . * @sample AWSKMS.CreateCustomKeyStore * @see AWS API * Documentation */ CreateCustomKeyStoreResult createCustomKeyStore(CreateCustomKeyStoreRequest createCustomKeyStoreRequest); /** *

    * Adds a grant to a customer master key (CMK). The grant allows the grantee principal to use the CMK when the * conditions specified in the grant are met. When setting permissions, grants are an alternative to key policies. *

    *

    * To create a grant that allows a cryptographic operation only when the request includes a particular encryption * context, use the Constraints parameter. For details, see GrantConstraints. *

    *

    * You can create grants on symmetric and asymmetric CMKs. However, if the grant allows an operation that the CMK * does not support, CreateGrant fails with a ValidationException. *

    *
      *
    • *

      * Grants for symmetric CMKs cannot allow operations that are not supported for symmetric CMKs, including * Sign, Verify, and GetPublicKey. (There are limited exceptions to this rule for legacy * operations, but you should not create a grant for an operation that AWS KMS does not support.) *

      *
    • *
    • *

      * Grants for asymmetric CMKs cannot allow operations that are not supported for asymmetric CMKs, including * operations that generate data * keys or data key * pairs, or operations related to automatic key rotation, imported key material, or * CMKs in custom key * stores. *

      *
    • *
    • *

      * Grants for asymmetric CMKs with a KeyUsage of ENCRYPT_DECRYPT cannot allow the * Sign or Verify operations. Grants for asymmetric CMKs with a KeyUsage of * SIGN_VERIFY cannot allow the Encrypt or Decrypt operations. *

      *
    • *
    • *

      * Grants for asymmetric CMKs cannot include an encryption context grant constraint. An encryption context is not * supported on asymmetric CMKs. *

      *
    • *
    *

    * For information about symmetric and asymmetric CMKs, see Using Symmetric and * Asymmetric CMKs in the AWS Key Management Service Developer Guide. *

    *

    * To perform this operation on a CMK in a different AWS account, specify the key ARN in the value of the * KeyId parameter. For more information about grants, see Grants in the AWS Key * Management Service Developer Guide . *

    *

    * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

    * * @param createGrantRequest * @return Result of the CreateGrant operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws LimitExceededException * The request was rejected because a limit was exceeded. For more information, see Limits in the AWS Key * Management Service Developer Guide. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

    *

    * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.CreateGrant * @see AWS API * Documentation */ CreateGrantResult createGrant(CreateGrantRequest createGrantRequest); /** *

    * Creates a unique customer managed customer master key * (CMK) in your AWS account and Region. You cannot use this operation to create a CMK in a different AWS account. *

    *

    * You can use the CreateKey operation to create symmetric or asymmetric CMKs. *

    *
      *
    • *

      * Symmetric CMKs contain a 256-bit symmetric key that never leaves AWS KMS unencrypted. To use the CMK, you * must call AWS KMS. You can use a symmetric CMK to encrypt and decrypt small amounts of data, but they are * typically used to generate data keys or data key * pairs. For details, see GenerateDataKey and GenerateDataKeyPair. *

      *
    • *
    • *

      * Asymmetric CMKs can contain an RSA key pair or an Elliptic Curve (ECC) key pair. The private key in an * asymmetric CMK never leaves AWS KMS unencrypted. However, you can use the GetPublicKey operation to * download the public key so it can be used outside of AWS KMS. CMKs with RSA key pairs can be used to encrypt or * decrypt data or sign and verify messages (but not both). CMKs with ECC key pairs can be used only to sign and * verify messages. *

      *
    • *
    *

    * For information about symmetric and asymmetric CMKs, see Using Symmetric and * Asymmetric CMKs in the AWS Key Management Service Developer Guide. *

    *

    * To create different types of CMKs, use the following guidance: *

    *
    *
    Asymmetric CMKs
    *
    *

    * To create an asymmetric CMK, use the CustomerMasterKeySpec parameter to specify the type of key * material in the CMK. Then, use the KeyUsage parameter to determine whether the CMK will be used to * encrypt and decrypt or sign and verify. You can't change these properties after the CMK is created. *

    *

    *

    *
    Symmetric CMKs
    *
    *

    * When creating a symmetric CMK, you don't need to specify the CustomerMasterKeySpec or * KeyUsage parameters. The default value for CustomerMasterKeySpec, * SYMMETRIC_DEFAULT, and the default value for KeyUsage, ENCRYPT_DECRYPT, * are the only valid values for symmetric CMKs. *

    *

    *

    *
    Imported Key Material
    *
    *

    * To import your own key material, begin by creating a symmetric CMK with no key material. To do this, use the * Origin parameter of CreateKey with a value of EXTERNAL. Next, use * GetParametersForImport operation to get a public key and import token, and use the public key to encrypt * your key material. Then, use ImportKeyMaterial with your import token to import the key material. For * step-by-step instructions, see Importing Key Material in * the AWS Key Management Service Developer Guide . You cannot import the key material into an * asymmetric CMK. *

    *

    *

    *
    Custom Key Stores
    *
    *

    * To create a symmetric CMK in a custom key store, * use the CustomKeyStoreId parameter to specify the custom key store. You must also use the * Origin parameter with a value of AWS_CLOUDHSM. The AWS CloudHSM cluster that is * associated with the custom key store must have at least two active HSMs in different Availability Zones in the * AWS Region. *

    *

    * You cannot create an asymmetric CMK in a custom key store. For information about custom key stores in AWS KMS see * Using Custom Key * Stores in the AWS Key Management Service Developer Guide . *

    *
    *
    * * @param createKeyRequest * @return Result of the CreateKey operation returned by the service. * @throws MalformedPolicyDocumentException * The request was rejected because the specified policy is not syntactically or semantically correct. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws UnsupportedOperationException * The request was rejected because a specified parameter is not supported or a specified resource is not * valid for this operation. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws LimitExceededException * The request was rejected because a limit was exceeded. For more information, see Limits in the AWS Key * Management Service Developer Guide. * @throws TagException * The request was rejected because one or more tags are not valid. * @throws CustomKeyStoreNotFoundException * The request was rejected because AWS KMS cannot find a custom key store with the specified key store name * or ID. * @throws CustomKeyStoreInvalidStateException * The request was rejected because of the ConnectionState of the custom key store. To get the * ConnectionState of a custom key store, use the DescribeCustomKeyStores operation.

    *

    * This exception is thrown under the following conditions: *

    *
      *
    • *

      * You requested the CreateKey or GenerateRandom operation in a custom key store that is not * connected. These operations are valid only when the custom key store ConnectionState is * CONNECTED. *

      *
    • *
    • *

      * You requested the UpdateCustomKeyStore or DeleteCustomKeyStore operation on a custom key * store that is not disconnected. This operation is valid only when the custom key store * ConnectionState is DISCONNECTED. *

      *
    • *
    • *

      * You requested the ConnectCustomKeyStore operation on a custom key store with a * ConnectionState of DISCONNECTING or FAILED. This operation is * valid for all other ConnectionState values. *

      *
    • * @throws CloudHsmClusterInvalidConfigurationException * The request was rejected because the associated AWS CloudHSM cluster did not meet the configuration * requirements for a custom key store.

      *
        *
      • *

        * The cluster must be configured with private subnets in at least two different Availability Zones in the * Region. *

        *
      • *
      • *

        * The security group for * the cluster (cloudhsm-cluster-<cluster-id>-sg) must include inbound rules and outbound * rules that allow TCP traffic on ports 2223-2225. The Source in the inbound rules and the * Destination in the outbound rules must match the security group ID. These rules are set by default * when you create the cluster. Do not delete or change them. To get information about a particular security * group, use the DescribeSecurityGroups operation. *

        *
      • *
      • *

        * The cluster must contain at least as many HSMs as the operation requires. To add HSMs, use the AWS * CloudHSM CreateHsm * operation. *

        *

        * For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the * AWS CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the * ConnectCustomKeyStore operation, the AWS CloudHSM must contain at least one active HSM. *

        *
      • *
      *

      * For information about the requirements for an AWS CloudHSM cluster that is associated with a custom key * store, see Assemble the Prerequisites in the AWS Key Management Service Developer Guide. For information * about creating a private subnet for an AWS CloudHSM cluster, see Create a Private * Subnet in the AWS CloudHSM User Guide. For information about cluster security groups, see Configure a Default * Security Group in the AWS CloudHSM User Guide . * @sample AWSKMS.CreateKey * @see AWS API * Documentation */ CreateKeyResult createKey(CreateKeyRequest createKeyRequest); /** * Simplified method form for invoking the CreateKey operation. * * @see #createKey(CreateKeyRequest) */ CreateKeyResult createKey(); /** *

      * Decrypts ciphertext that was encrypted by a AWS KMS customer master key (CMK) using any of the following * operations: *

      * *

      * You can use this operation to decrypt ciphertext that was encrypted under a symmetric or asymmetric CMK. When the * CMK is asymmetric, you must specify the CMK and the encryption algorithm that was used to encrypt the ciphertext. * For information about symmetric and asymmetric CMKs, see Using Symmetric and * Asymmetric CMKs in the AWS Key Management Service Developer Guide. *

      *

      * The Decrypt operation also decrypts ciphertext that was encrypted outside of AWS KMS by the public key in an AWS * KMS asymmetric CMK. However, it cannot decrypt ciphertext produced by other libraries, such as the AWS Encryption SDK or Amazon S3 client-side * encryption. These libraries return a ciphertext format that is incompatible with AWS KMS. *

      *

      * If the ciphertext was encrypted under a symmetric CMK, you do not need to specify the CMK or the encryption * algorithm. AWS KMS can get this information from metadata that it adds to the symmetric ciphertext blob. However, * if you prefer, you can specify the KeyId to ensure that a particular CMK is used to decrypt the * ciphertext. If you specify a different CMK than the one used to encrypt the ciphertext, the Decrypt * operation fails. *

      *

      * Whenever possible, use key policies to give users permission to call the Decrypt operation on a particular CMK, * instead of using IAM policies. Otherwise, you might create an IAM user policy that gives the user Decrypt * permission on all CMKs. This user could decrypt ciphertext that was encrypted by CMKs in other accounts if the * key policy for the cross-account CMK permits it. If you must use an IAM policy for Decrypt * permissions, limit the user to particular CMKs or particular trusted accounts. *

      *

      * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

      * * @param decryptRequest * @return Result of the Decrypt operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws InvalidCiphertextException * From the Decrypt or ReEncrypt operation, the request was rejected because the specified * ciphertext, or additional authenticated data incorporated into the ciphertext, such as the encryption * context, is corrupted, missing, or otherwise invalid.

      *

      * From the ImportKeyMaterial operation, the request was rejected because AWS KMS could not decrypt * the encrypted (wrapped) key material. * @throws KeyUnavailableException * The request was rejected because the specified CMK was not available. You can retry the request. * @throws IncorrectKeyException * The request was rejected because the specified CMK cannot decrypt the data. The KeyId in a * Decrypt request and the SourceKeyId in a ReEncrypt request must identify the * same CMK that was used to encrypt the ciphertext. * @throws InvalidKeyUsageException * The request was rejected for one of the following reasons: *

      *
        *
      • *

        * The KeyUsage value of the CMK is incompatible with the API operation. *

        *
      • *
      • *

        * The encryption algorithm or signing algorithm specified for the operation is incompatible with the type * of key material in the CMK (CustomerMasterKeySpec). *

        *
      • *
      *

      * For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be * ENCRYPT_DECRYPT. For signing and verifying, the KeyUsage must be * SIGN_VERIFY. To find the KeyUsage of a CMK, use the DescribeKey * operation. *

      *

      * To find the encryption or signing algorithms supported for a particular CMK, use the DescribeKey * operation. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request. *

      *

      * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.Decrypt * @see AWS API * Documentation */ DecryptResult decrypt(DecryptRequest decryptRequest); /** *

      * Deletes the specified alias. You cannot perform this operation on an alias in a different AWS account. *

      *

      * Because an alias is not a property of a CMK, you can delete and change the aliases of a CMK without affecting the * CMK. Also, aliases do not appear in the response from the DescribeKey operation. To get the aliases of all * CMKs, use the ListAliases operation. *

      *

      * Each CMK can have multiple aliases. To change the alias of a CMK, use DeleteAlias to delete the current * alias and CreateAlias to create a new alias. To associate an existing alias with a different customer * master key (CMK), call UpdateAlias. *

      * * @param deleteAliasRequest * @return Result of the DeleteAlias operation returned by the service. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

      *

      * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.DeleteAlias * @see AWS API * Documentation */ DeleteAliasResult deleteAlias(DeleteAliasRequest deleteAliasRequest); /** *

      * Deletes a custom * key store. This operation does not delete the AWS CloudHSM cluster that is associated with the custom key * store, or affect any users or keys in the cluster. *

      *

      * The custom key store that you delete cannot contain any AWS KMS customer master keys * (CMKs). Before deleting the key store, verify that you will never need to use any of the CMKs in the key * store for any cryptographic operations. Then, use ScheduleKeyDeletion to delete the AWS KMS customer * master keys (CMKs) from the key store. When the scheduled waiting period expires, the * ScheduleKeyDeletion operation deletes the CMKs. Then it makes a best effort to delete the key * material from the associated cluster. However, you might need to manually delete * the orphaned key material from the cluster and its backups. *

      *

      * After all CMKs are deleted from AWS KMS, use DisconnectCustomKeyStore to disconnect the key store from AWS * KMS. Then, you can delete the custom key store. *

      *

      * Instead of deleting the custom key store, consider using DisconnectCustomKeyStore to disconnect it from * AWS KMS. While the key store is disconnected, you cannot create or use the CMKs in the key store. But, you do not * need to delete CMKs and you can reconnect a disconnected custom key store at any time. *

      *

      * If the operation succeeds, it returns a JSON object with no properties. *

      *

      * This operation is part of the Custom Key Store * feature feature in AWS KMS, which combines the convenience and extensive integration of AWS KMS with the * isolation and control of a single-tenant key store. *

      * * @param deleteCustomKeyStoreRequest * @return Result of the DeleteCustomKeyStore operation returned by the service. * @throws CustomKeyStoreHasCMKsException * The request was rejected because the custom key store contains AWS KMS customer master keys (CMKs). After * verifying that you do not need to use the CMKs, use the ScheduleKeyDeletion operation to delete * the CMKs. After they are deleted, you can delete the custom key store. * @throws CustomKeyStoreInvalidStateException * The request was rejected because of the ConnectionState of the custom key store. To get the * ConnectionState of a custom key store, use the DescribeCustomKeyStores operation.

      *

      * This exception is thrown under the following conditions: *

      *
        *
      • *

        * You requested the CreateKey or GenerateRandom operation in a custom key store that is not * connected. These operations are valid only when the custom key store ConnectionState is * CONNECTED. *

        *
      • *
      • *

        * You requested the UpdateCustomKeyStore or DeleteCustomKeyStore operation on a custom key * store that is not disconnected. This operation is valid only when the custom key store * ConnectionState is DISCONNECTED. *

        *
      • *
      • *

        * You requested the ConnectCustomKeyStore operation on a custom key store with a * ConnectionState of DISCONNECTING or FAILED. This operation is * valid for all other ConnectionState values. *

        *
      • * @throws CustomKeyStoreNotFoundException * The request was rejected because AWS KMS cannot find a custom key store with the specified key store name * or ID. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @sample AWSKMS.DeleteCustomKeyStore * @see AWS API * Documentation */ DeleteCustomKeyStoreResult deleteCustomKeyStore(DeleteCustomKeyStoreRequest deleteCustomKeyStoreRequest); /** *

        * Deletes key material that you previously imported. This operation makes the specified customer master key (CMK) * unusable. For more information about importing key material into AWS KMS, see Importing Key Material in * the AWS Key Management Service Developer Guide. You cannot perform this operation on a CMK in a different * AWS account. *

        *

        * When the specified CMK is in the PendingDeletion state, this operation does not change the CMK's * state. Otherwise, it changes the CMK's state to PendingImport. *

        *

        * After you delete key material, you can use ImportKeyMaterial to reimport the same key material into the * CMK. *

        *

        * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

        * * @param deleteImportedKeyMaterialRequest * @return Result of the DeleteImportedKeyMaterial operation returned by the service. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws UnsupportedOperationException * The request was rejected because a specified parameter is not supported or a specified resource is not * valid for this operation. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

        *

        * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.DeleteImportedKeyMaterial * @see AWS * API Documentation */ DeleteImportedKeyMaterialResult deleteImportedKeyMaterial(DeleteImportedKeyMaterialRequest deleteImportedKeyMaterialRequest); /** *

        * Gets information about custom key stores * in the account and region. *

        *

        * This operation is part of the Custom Key Store * feature feature in AWS KMS, which combines the convenience and extensive integration of AWS KMS with the * isolation and control of a single-tenant key store. *

        *

        * By default, this operation returns information about all custom key stores in the account and region. To get only * information about a particular custom key store, use either the CustomKeyStoreName or * CustomKeyStoreId parameter (but not both). *

        *

        * To determine whether the custom key store is connected to its AWS CloudHSM cluster, use the * ConnectionState element in the response. If an attempt to connect the custom key store failed, the * ConnectionState value is FAILED and the ConnectionErrorCode element in the * response indicates the cause of the failure. For help interpreting the ConnectionErrorCode, see * CustomKeyStoresListEntry. *

        *

        * Custom key stores have a DISCONNECTED connection state if the key store has never been connected or * you use the DisconnectCustomKeyStore operation to disconnect it. If your custom key store state is * CONNECTED but you are having trouble using it, make sure that its associated AWS CloudHSM cluster is * active and contains the minimum number of HSMs required for the operation, if any. *

        *

        * For help repairing your custom key store, see the Troubleshooting Custom Key * Stores topic in the AWS Key Management Service Developer Guide. *

        * * @param describeCustomKeyStoresRequest * @return Result of the DescribeCustomKeyStores operation returned by the service. * @throws CustomKeyStoreNotFoundException * The request was rejected because AWS KMS cannot find a custom key store with the specified key store name * or ID. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @sample AWSKMS.DescribeCustomKeyStores * @see AWS * API Documentation */ DescribeCustomKeyStoresResult describeCustomKeyStores(DescribeCustomKeyStoresRequest describeCustomKeyStoresRequest); /** *

        * Provides detailed information about a customer master key (CMK). You can run DescribeKey on a customer managed CMK * or an AWS managed * CMK. *

        *

        * This detailed information includes the key ARN, creation date (and deletion date, if applicable), the key state, * and the origin and expiration date (if any) of the key material. For CMKs in custom key stores, it includes * information about the custom key store, such as the key store ID and the AWS CloudHSM cluster ID. It includes * fields, like KeySpec, that help you distinguish symmetric from asymmetric CMKs. It also provides * information that is particularly important to asymmetric CMKs, such as the key usage (encryption or signing) and * the encryption algorithms or signing algorithms that the CMK supports. *

        *

        * DescribeKey does not return the following information: *

        *
          *
        • *

          * Aliases associated with the CMK. To get this information, use ListAliases. *

          *
        • *
        • *

          * Whether automatic key rotation is enabled on the CMK. To get this information, use GetKeyRotationStatus. * Also, some key states prevent a CMK from being automatically rotated. For details, see How * Automatic Key Rotation Works in AWS Key Management Service Developer Guide. *

          *
        • *
        • *

          * Tags on the CMK. To get this information, use ListResourceTags. *

          *
        • *
        • *

          * Key policies and grants on the CMK. To get this information, use GetKeyPolicy and ListGrants. *

          *
        • *
        *

        * If you call the DescribeKey operation on a predefined AWS alias, that is, an AWS alias with * no key ID, AWS KMS creates an AWS managed CMK. Then, * it associates the alias with the new CMK, and returns the KeyId and Arn of the new CMK * in the response. *

        *

        * To perform this operation on a CMK in a different AWS account, specify the key ARN or alias ARN in the value of * the KeyId parameter. *

        * * @param describeKeyRequest * @return Result of the DescribeKey operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @sample AWSKMS.DescribeKey * @see AWS API * Documentation */ DescribeKeyResult describeKey(DescribeKeyRequest describeKeyRequest); /** *

        * Sets the state of a customer master key (CMK) to disabled, thereby preventing its use for cryptographic * operations. You cannot perform this operation on a CMK in a different AWS account. *

        *

        * For more information about how key state affects the use of a CMK, see How Key State Affects the Use of a * Customer Master Key in the AWS Key Management Service Developer Guide . *

        *

        * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

        * * @param disableKeyRequest * @return Result of the DisableKey operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

        *

        * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.DisableKey * @see AWS API * Documentation */ DisableKeyResult disableKey(DisableKeyRequest disableKeyRequest); /** *

        * Disables automatic rotation of * the key material for the specified symmetric customer master key (CMK). *

        *

        * You cannot enable automatic rotation of asymmetric CMKs, CMKs with imported key material, or CMKs in a custom key store. * You cannot perform this operation on a CMK in a different AWS account. *

        *

        * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

        * * @param disableKeyRotationRequest * @return Result of the DisableKeyRotation operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

        *

        * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @throws UnsupportedOperationException * The request was rejected because a specified parameter is not supported or a specified resource is not * valid for this operation. * @sample AWSKMS.DisableKeyRotation * @see AWS API * Documentation */ DisableKeyRotationResult disableKeyRotation(DisableKeyRotationRequest disableKeyRotationRequest); /** *

        * Disconnects the custom key store * from its associated AWS CloudHSM cluster. While a custom key store is disconnected, you can manage the custom key * store and its customer master keys (CMKs), but you cannot create or use CMKs in the custom key store. You can * reconnect the custom key store at any time. *

        * *

        * While a custom key store is disconnected, all attempts to create customer master keys (CMKs) in the custom key * store or to use existing CMKs in cryptographic operations will fail. This action can prevent users from storing * and accessing sensitive data. *

        *
        *

        *

        * To find the connection state of a custom key store, use the DescribeCustomKeyStores operation. To * reconnect a custom key store, use the ConnectCustomKeyStore operation. *

        *

        * If the operation succeeds, it returns a JSON object with no properties. *

        *

        * This operation is part of the Custom Key Store * feature feature in AWS KMS, which combines the convenience and extensive integration of AWS KMS with the * isolation and control of a single-tenant key store. *

        * * @param disconnectCustomKeyStoreRequest * @return Result of the DisconnectCustomKeyStore operation returned by the service. * @throws CustomKeyStoreInvalidStateException * The request was rejected because of the ConnectionState of the custom key store. To get the * ConnectionState of a custom key store, use the DescribeCustomKeyStores operation.

        *

        * This exception is thrown under the following conditions: *

        *
          *
        • *

          * You requested the CreateKey or GenerateRandom operation in a custom key store that is not * connected. These operations are valid only when the custom key store ConnectionState is * CONNECTED. *

          *
        • *
        • *

          * You requested the UpdateCustomKeyStore or DeleteCustomKeyStore operation on a custom key * store that is not disconnected. This operation is valid only when the custom key store * ConnectionState is DISCONNECTED. *

          *
        • *
        • *

          * You requested the ConnectCustomKeyStore operation on a custom key store with a * ConnectionState of DISCONNECTING or FAILED. This operation is * valid for all other ConnectionState values. *

          *
        • * @throws CustomKeyStoreNotFoundException * The request was rejected because AWS KMS cannot find a custom key store with the specified key store name * or ID. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @sample AWSKMS.DisconnectCustomKeyStore * @see AWS * API Documentation */ DisconnectCustomKeyStoreResult disconnectCustomKeyStore(DisconnectCustomKeyStoreRequest disconnectCustomKeyStoreRequest); /** *

          * Sets the key state of a customer master key (CMK) to enabled. This allows you to use the CMK for cryptographic * operations. You cannot perform this operation on a CMK in a different AWS account. *

          *

          * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

          * * @param enableKeyRequest * @return Result of the EnableKey operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws LimitExceededException * The request was rejected because a limit was exceeded. For more information, see Limits in the AWS Key * Management Service Developer Guide. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

          *

          * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.EnableKey * @see AWS API * Documentation */ EnableKeyResult enableKey(EnableKeyRequest enableKeyRequest); /** *

          * Enables automatic rotation of * the key material for the specified symmetric customer master key (CMK). You cannot perform this operation on * a CMK in a different AWS account. *

          *

          * You cannot enable automatic rotation of asymmetric CMKs, CMKs with imported key material, or CMKs in a custom key store. *

          *

          * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

          * * @param enableKeyRotationRequest * @return Result of the EnableKeyRotation operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

          *

          * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @throws UnsupportedOperationException * The request was rejected because a specified parameter is not supported or a specified resource is not * valid for this operation. * @sample AWSKMS.EnableKeyRotation * @see AWS API * Documentation */ EnableKeyRotationResult enableKeyRotation(EnableKeyRotationRequest enableKeyRotationRequest); /** *

          * Encrypts plaintext into ciphertext by using a customer master key (CMK). The Encrypt operation has * two primary use cases: *

          *
            *
          • *

            * You can encrypt small amounts of arbitrary data, such as a personal identifier or database password, or other * sensitive information. *

            *
          • *
          • *

            * You can use the Encrypt operation to move encrypted data from one AWS region to another. In the * first region, generate a data key and use the plaintext key to encrypt the data. Then, in the new region, call * the Encrypt method on same plaintext data key. Now, you can safely move the encrypted data and * encrypted data key to the new region, and decrypt in the new region when necessary. *

            *
          • *
          *

          * You don't need to use the Encrypt operation to encrypt a data key. The GenerateDataKey and * GenerateDataKeyPair operations return a plaintext data key and an encrypted copy of that data key. *

          *

          * When you encrypt data, you must specify a symmetric or asymmetric CMK to use in the encryption operation. The CMK * must have a KeyUsage value of ENCRYPT_DECRYPT. To find the KeyUsage of a * CMK, use the DescribeKey operation. *

          *

          * If you use a symmetric CMK, you can use an encryption context to add additional security to your encryption * operation. If you specify an EncryptionContext when encrypting data, you must specify the same * encryption context (a case-sensitive exact match) when decrypting the data. Otherwise, the request to decrypt * fails with an InvalidCiphertextException. For more information, see Encryption Context * in the AWS Key Management Service Developer Guide. *

          *

          * If you specify an asymmetric CMK, you must also specify the encryption algorithm. The algorithm must be * compatible with the CMK type. *

          * *

          * When you use an asymmetric CMK to encrypt or reencrypt data, be sure to record the CMK and encryption algorithm * that you choose. You will be required to provide the same CMK and encryption algorithm when you decrypt the data. * If the CMK and algorithm do not match the values used to encrypt the data, the decrypt operation fails. *

          *

          * You are not required to supply the CMK ID and encryption algorithm when you decrypt with symmetric CMKs because * AWS KMS stores this information in the ciphertext blob. AWS KMS cannot store metadata in ciphertext generated * with asymmetric keys. The standard format for asymmetric key ciphertext does not include configurable fields. *

          *
          *

          * The maximum size of the data that you can encrypt varies with the type of CMK and the encryption algorithm that * you choose. *

          *
            *
          • *

            * Symmetric CMKs *

            *
              *
            • *

              * SYMMETRIC_DEFAULT: 4096 bytes *

              *
            • *
            *
          • *
          • *

            * RSA_2048 *

            *
              *
            • *

              * RSAES_OAEP_SHA_1: 214 bytes *

              *
            • *
            • *

              * RSAES_OAEP_SHA_256: 190 bytes *

              *
            • *
            *
          • *
          • *

            * RSA_3072 *

            *
              *
            • *

              * RSAES_OAEP_SHA_1: 342 bytes *

              *
            • *
            • *

              * RSAES_OAEP_SHA_256: 318 bytes *

              *
            • *
            *
          • *
          • *

            * RSA_4096 *

            *
              *
            • *

              * RSAES_OAEP_SHA_1: 470 bytes *

              *
            • *
            • *

              * RSAES_OAEP_SHA_256: 446 bytes *

              *
            • *
            *
          • *
          *

          * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

          *

          * To perform this operation on a CMK in a different AWS account, specify the key ARN or alias ARN in the value of * the KeyId parameter. *

          * * @param encryptRequest * @return Result of the Encrypt operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws KeyUnavailableException * The request was rejected because the specified CMK was not available. You can retry the request. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidKeyUsageException * The request was rejected for one of the following reasons:

          *
            *
          • *

            * The KeyUsage value of the CMK is incompatible with the API operation. *

            *
          • *
          • *

            * The encryption algorithm or signing algorithm specified for the operation is incompatible with the type * of key material in the CMK (CustomerMasterKeySpec). *

            *
          • *
          *

          * For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be * ENCRYPT_DECRYPT. For signing and verifying, the KeyUsage must be * SIGN_VERIFY. To find the KeyUsage of a CMK, use the DescribeKey * operation. *

          *

          * To find the encryption or signing algorithms supported for a particular CMK, use the DescribeKey * operation. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request. *

          *

          * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.Encrypt * @see AWS API * Documentation */ EncryptResult encrypt(EncryptRequest encryptRequest); /** *

          * Generates a unique symmetric data key. This operation returns a plaintext copy of the data key and a copy that is * encrypted under a customer master key (CMK) that you specify. You can use the plaintext key to encrypt your data * outside of AWS KMS and store the encrypted data key with the encrypted data. *

          *

          * GenerateDataKey returns a unique data key for each request. The bytes in the key are not related to * the caller or CMK that is used to encrypt the data key. *

          *

          * To generate a data key, specify the symmetric CMK that will be used to encrypt the data key. You cannot use an * asymmetric CMK to generate data keys. *

          *

          * You must also specify the length of the data key. Use either the KeySpec or * NumberOfBytes parameters (but not both). For 128-bit and 256-bit data keys, use the * KeySpec parameter. *

          *

          * If the operation succeeds, the plaintext copy of the data key is in the Plaintext field of the * response, and the encrypted copy of the data key in the CiphertextBlob field. *

          *

          * To get only an encrypted copy of the data key, use GenerateDataKeyWithoutPlaintext. To generate an * asymmetric data key pair, use the GenerateDataKeyPair or GenerateDataKeyPairWithoutPlaintext * operation. To get a cryptographically secure random byte string, use GenerateRandom. *

          *

          * You can use the optional encryption context to add additional security to the encryption operation. If you * specify an EncryptionContext, you must specify the same encryption context (a case-sensitive exact * match) when decrypting the encrypted data key. Otherwise, the request to decrypt fails with an * InvalidCiphertextException. For more information, see Encryption Context * in the AWS Key Management Service Developer Guide. *

          *

          * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

          *

          * We recommend that you use the following pattern to encrypt data locally in your application: *

          *
            *
          1. *

            * Use the GenerateDataKey operation to get a data encryption key. *

            *
          2. *
          3. *

            * Use the plaintext data key (returned in the Plaintext field of the response) to encrypt data * locally, then erase the plaintext data key from memory. *

            *
          4. *
          5. *

            * Store the encrypted data key (returned in the CiphertextBlob field of the response) alongside the * locally encrypted data. *

            *
          6. *
          *

          * To decrypt data locally: *

          *
            *
          1. *

            * Use the Decrypt operation to decrypt the encrypted data key. The operation returns a plaintext copy of the * data key. *

            *
          2. *
          3. *

            * Use the plaintext data key to decrypt data locally, then erase the plaintext data key from memory. *

            *
          4. *
          * * @param generateDataKeyRequest * @return Result of the GenerateDataKey operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws KeyUnavailableException * The request was rejected because the specified CMK was not available. You can retry the request. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidKeyUsageException * The request was rejected for one of the following reasons:

          *
            *
          • *

            * The KeyUsage value of the CMK is incompatible with the API operation. *

            *
          • *
          • *

            * The encryption algorithm or signing algorithm specified for the operation is incompatible with the type * of key material in the CMK (CustomerMasterKeySpec). *

            *
          • *
          *

          * For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be * ENCRYPT_DECRYPT. For signing and verifying, the KeyUsage must be * SIGN_VERIFY. To find the KeyUsage of a CMK, use the DescribeKey * operation. *

          *

          * To find the encryption or signing algorithms supported for a particular CMK, use the DescribeKey * operation. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request. *

          *

          * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.GenerateDataKey * @see AWS API * Documentation */ GenerateDataKeyResult generateDataKey(GenerateDataKeyRequest generateDataKeyRequest); /** *

          * Generates a unique asymmetric data key pair. The GenerateDataKeyPair operation returns a plaintext * public key, a plaintext private key, and a copy of the private key that is encrypted under the symmetric CMK you * specify. You can use the data key pair to perform asymmetric cryptography outside of AWS KMS. *

          *

          * GenerateDataKeyPair returns a unique data key pair for each request. The bytes in the keys are not * related to the caller or the CMK that is used to encrypt the private key. *

          *

          * You can use the public key that GenerateDataKeyPair returns to encrypt data or verify a signature * outside of AWS KMS. Then, store the encrypted private key with the data. When you are ready to decrypt data or * sign a message, you can use the Decrypt operation to decrypt the encrypted private key. *

          *

          * To generate a data key pair, you must specify a symmetric customer master key (CMK) to encrypt the private key in * a data key pair. You cannot use an asymmetric CMK. To get the type of your CMK, use the DescribeKey * operation. *

          *

          * If you are using the data key pair to encrypt data, or for any operation where you don't immediately need a * private key, consider using the GenerateDataKeyPairWithoutPlaintext operation. * GenerateDataKeyPairWithoutPlaintext returns a plaintext public key and an encrypted private key, but * omits the plaintext private key that you need only to decrypt ciphertext or sign a message. Later, when you need * to decrypt the data or sign a message, use the Decrypt operation to decrypt the encrypted private key in * the data key pair. *

          *

          * You can use the optional encryption context to add additional security to the encryption operation. If you * specify an EncryptionContext, you must specify the same encryption context (a case-sensitive exact * match) when decrypting the encrypted data key. Otherwise, the request to decrypt fails with an * InvalidCiphertextException. For more information, see Encryption Context * in the AWS Key Management Service Developer Guide. *

          *

          * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

          * * @param generateDataKeyPairRequest * @return Result of the GenerateDataKeyPair operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws KeyUnavailableException * The request was rejected because the specified CMK was not available. You can retry the request. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidKeyUsageException * The request was rejected for one of the following reasons:

          *
            *
          • *

            * The KeyUsage value of the CMK is incompatible with the API operation. *

            *
          • *
          • *

            * The encryption algorithm or signing algorithm specified for the operation is incompatible with the type * of key material in the CMK (CustomerMasterKeySpec). *

            *
          • *
          *

          * For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be * ENCRYPT_DECRYPT. For signing and verifying, the KeyUsage must be * SIGN_VERIFY. To find the KeyUsage of a CMK, use the DescribeKey * operation. *

          *

          * To find the encryption or signing algorithms supported for a particular CMK, use the DescribeKey * operation. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request. *

          *

          * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.GenerateDataKeyPair * @see AWS API * Documentation */ GenerateDataKeyPairResult generateDataKeyPair(GenerateDataKeyPairRequest generateDataKeyPairRequest); /** *

          * Generates a unique asymmetric data key pair. The GenerateDataKeyPairWithoutPlaintext operation * returns a plaintext public key and a copy of the private key that is encrypted under the symmetric CMK you * specify. Unlike GenerateDataKeyPair, this operation does not return a plaintext private key. *

          *

          * To generate a data key pair, you must specify a symmetric customer master key (CMK) to encrypt the private key in * the data key pair. You cannot use an asymmetric CMK. To get the type of your CMK, use the KeySpec * field in the DescribeKey response. *

          *

          * You can use the public key that GenerateDataKeyPairWithoutPlaintext returns to encrypt data or * verify a signature outside of AWS KMS. Then, store the encrypted private key with the data. When you are ready to * decrypt data or sign a message, you can use the Decrypt operation to decrypt the encrypted private key. *

          *

          * GenerateDataKeyPairWithoutPlaintext returns a unique data key pair for each request. The bytes in * the key are not related to the caller or CMK that is used to encrypt the private key. *

          *

          * You can use the optional encryption context to add additional security to the encryption operation. If you * specify an EncryptionContext, you must specify the same encryption context (a case-sensitive exact * match) when decrypting the encrypted data key. Otherwise, the request to decrypt fails with an * InvalidCiphertextException. For more information, see Encryption Context * in the AWS Key Management Service Developer Guide. *

          *

          * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

          * * @param generateDataKeyPairWithoutPlaintextRequest * @return Result of the GenerateDataKeyPairWithoutPlaintext operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws KeyUnavailableException * The request was rejected because the specified CMK was not available. You can retry the request. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidKeyUsageException * The request was rejected for one of the following reasons:

          *
            *
          • *

            * The KeyUsage value of the CMK is incompatible with the API operation. *

            *
          • *
          • *

            * The encryption algorithm or signing algorithm specified for the operation is incompatible with the type * of key material in the CMK (CustomerMasterKeySpec). *

            *
          • *
          *

          * For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be * ENCRYPT_DECRYPT. For signing and verifying, the KeyUsage must be * SIGN_VERIFY. To find the KeyUsage of a CMK, use the DescribeKey * operation. *

          *

          * To find the encryption or signing algorithms supported for a particular CMK, use the DescribeKey * operation. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request. *

          *

          * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.GenerateDataKeyPairWithoutPlaintext * @see AWS API Documentation */ GenerateDataKeyPairWithoutPlaintextResult generateDataKeyPairWithoutPlaintext( GenerateDataKeyPairWithoutPlaintextRequest generateDataKeyPairWithoutPlaintextRequest); /** *

          * Generates a unique symmetric data key. This operation returns a data key that is encrypted under a customer * master key (CMK) that you specify. To request an asymmetric data key pair, use the GenerateDataKeyPair or * GenerateDataKeyPairWithoutPlaintext operations. *

          *

          * GenerateDataKeyWithoutPlaintext is identical to the GenerateDataKey operation except that * returns only the encrypted copy of the data key. This operation is useful for systems that need to encrypt data * at some point, but not immediately. When you need to encrypt the data, you call the Decrypt operation on * the encrypted copy of the key. *

          *

          * It's also useful in distributed systems with different levels of trust. For example, you might store encrypted * data in containers. One component of your system creates new containers and stores an encrypted data key with * each container. Then, a different component puts the data into the containers. That component first decrypts the * data key, uses the plaintext data key to encrypt data, puts the encrypted data into the container, and then * destroys the plaintext data key. In this system, the component that creates the containers never sees the * plaintext data key. *

          *

          * GenerateDataKeyWithoutPlaintext returns a unique data key for each request. The bytes in the keys * are not related to the caller or CMK that is used to encrypt the private key. *

          *

          * To generate a data key, you must specify the symmetric customer master key (CMK) that is used to encrypt the data * key. You cannot use an asymmetric CMK to generate a data key. To get the type of your CMK, use the * KeySpec field in the DescribeKey response. You must also specify the length of the data key * using either the KeySpec or NumberOfBytes field (but not both). For common key lengths * (128-bit and 256-bit symmetric keys), use the KeySpec parameter. *

          *

          * If the operation succeeds, you will find the plaintext copy of the data key in the Plaintext field * of the response, and the encrypted copy of the data key in the CiphertextBlob field. *

          *

          * You can use the optional encryption context to add additional security to the encryption operation. If you * specify an EncryptionContext, you must specify the same encryption context (a case-sensitive exact * match) when decrypting the encrypted data key. Otherwise, the request to decrypt fails with an * InvalidCiphertextException. For more information, see Encryption Context * in the AWS Key Management Service Developer Guide. *

          *

          * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

          * * @param generateDataKeyWithoutPlaintextRequest * @return Result of the GenerateDataKeyWithoutPlaintext operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws KeyUnavailableException * The request was rejected because the specified CMK was not available. You can retry the request. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidKeyUsageException * The request was rejected for one of the following reasons:

          *
            *
          • *

            * The KeyUsage value of the CMK is incompatible with the API operation. *

            *
          • *
          • *

            * The encryption algorithm or signing algorithm specified for the operation is incompatible with the type * of key material in the CMK (CustomerMasterKeySpec). *

            *
          • *
          *

          * For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be * ENCRYPT_DECRYPT. For signing and verifying, the KeyUsage must be * SIGN_VERIFY. To find the KeyUsage of a CMK, use the DescribeKey * operation. *

          *

          * To find the encryption or signing algorithms supported for a particular CMK, use the DescribeKey * operation. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request. *

          *

          * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.GenerateDataKeyWithoutPlaintext * @see AWS API Documentation */ GenerateDataKeyWithoutPlaintextResult generateDataKeyWithoutPlaintext(GenerateDataKeyWithoutPlaintextRequest generateDataKeyWithoutPlaintextRequest); /** *

          * Returns a random byte string that is cryptographically secure. *

          *

          * By default, the random byte string is generated in AWS KMS. To generate the byte string in the AWS CloudHSM * cluster that is associated with a custom key store, * specify the custom key store ID. *

          *

          * For more information about entropy and random number generation, see the AWS Key Management Service * Cryptographic Details whitepaper. *

          * * @param generateRandomRequest * @return Result of the GenerateRandom operation returned by the service. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws CustomKeyStoreNotFoundException * The request was rejected because AWS KMS cannot find a custom key store with the specified key store name * or ID. * @throws CustomKeyStoreInvalidStateException * The request was rejected because of the ConnectionState of the custom key store. To get the * ConnectionState of a custom key store, use the DescribeCustomKeyStores operation.

          *

          * This exception is thrown under the following conditions: *

          *
            *
          • *

            * You requested the CreateKey or GenerateRandom operation in a custom key store that is not * connected. These operations are valid only when the custom key store ConnectionState is * CONNECTED. *

            *
          • *
          • *

            * You requested the UpdateCustomKeyStore or DeleteCustomKeyStore operation on a custom key * store that is not disconnected. This operation is valid only when the custom key store * ConnectionState is DISCONNECTED. *

            *
          • *
          • *

            * You requested the ConnectCustomKeyStore operation on a custom key store with a * ConnectionState of DISCONNECTING or FAILED. This operation is * valid for all other ConnectionState values. *

            *
          • * @sample AWSKMS.GenerateRandom * @see AWS API * Documentation */ GenerateRandomResult generateRandom(GenerateRandomRequest generateRandomRequest); /** * Simplified method form for invoking the GenerateRandom operation. * * @see #generateRandom(GenerateRandomRequest) */ GenerateRandomResult generateRandom(); /** *

            * Gets a key policy attached to the specified customer master key (CMK). You cannot perform this operation on a CMK * in a different AWS account. *

            * * @param getKeyPolicyRequest * @return Result of the GetKeyPolicy operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.GetKeyPolicy * @see AWS API * Documentation */ GetKeyPolicyResult getKeyPolicy(GetKeyPolicyRequest getKeyPolicyRequest); /** *

            * Gets a Boolean value that indicates whether automatic rotation of the key * material is enabled for the specified customer master key (CMK). *

            *

            * You cannot enable automatic rotation of asymmetric CMKs, CMKs with imported key material, or CMKs in a custom key store. * The key rotation status for these CMKs is always false. *

            *

            * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

            *
              *
            • *

              * Disabled: The key rotation status does not change when you disable a CMK. However, while the CMK is disabled, AWS * KMS does not rotate the backing key. *

              *
            • *
            • *

              * Pending deletion: While a CMK is pending deletion, its key rotation status is false and AWS KMS does * not rotate the backing key. If you cancel the deletion, the original key rotation status is restored. *

              *
            • *
            *

            * To perform this operation on a CMK in a different AWS account, specify the key ARN in the value of the * KeyId parameter. *

            * * @param getKeyRotationStatusRequest * @return Result of the GetKeyRotationStatus operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @throws UnsupportedOperationException * The request was rejected because a specified parameter is not supported or a specified resource is not * valid for this operation. * @sample AWSKMS.GetKeyRotationStatus * @see AWS API * Documentation */ GetKeyRotationStatusResult getKeyRotationStatus(GetKeyRotationStatusRequest getKeyRotationStatusRequest); /** *

            * Returns the items you need to import key material into a symmetric, customer managed customer master key (CMK). * For more information about importing key material into AWS KMS, see Importing Key Material in * the AWS Key Management Service Developer Guide. *

            *

            * This operation returns a public key and an import token. Use the public key to encrypt the symmetric key * material. Store the import token to send with a subsequent ImportKeyMaterial request. *

            *

            * You must specify the key ID of the symmetric CMK into which you will import key material. This CMK's * Origin must be EXTERNAL. You must also specify the wrapping algorithm and type of * wrapping key (public key) that you will use to encrypt the key material. You cannot perform this operation on an * asymmetric CMK or on any CMK in a different AWS account. *

            *

            * To import key material, you must use the public key and import token from the same response. These items are * valid for 24 hours. The expiration date and time appear in the GetParametersForImport response. You * cannot use an expired token in an ImportKeyMaterial request. If your key and token expire, send another * GetParametersForImport request. *

            *

            * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

            * * @param getParametersForImportRequest * @return Result of the GetParametersForImport operation returned by the service. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws UnsupportedOperationException * The request was rejected because a specified parameter is not supported or a specified resource is not * valid for this operation. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.GetParametersForImport * @see AWS API * Documentation */ GetParametersForImportResult getParametersForImport(GetParametersForImportRequest getParametersForImportRequest); /** *

            * Returns the public key of an asymmetric CMK. Unlike the private key of a asymmetric CMK, which never leaves AWS * KMS unencrypted, callers with kms:GetPublicKey permission can download the public key of an * asymmetric CMK. You can share the public key to allow others to encrypt messages and verify signatures outside of * AWS KMS. For information about symmetric and asymmetric CMKs, see Using Symmetric and * Asymmetric CMKs in the AWS Key Management Service Developer Guide. *

            *

            * You do not need to download the public key. Instead, you can use the public key within AWS KMS by calling the * Encrypt, ReEncrypt, or Verify operations with the identifier of an asymmetric CMK. When you * use the public key within AWS KMS, you benefit from the authentication, authorization, and logging that are part * of every AWS KMS operation. You also reduce of risk of encrypting data that cannot be decrypted. These features * are not effective outside of AWS KMS. For details, see Special Considerations for Downloading Public Keys. *

            *

            * To help you use the public key safely outside of AWS KMS, GetPublicKey returns important information * about the public key in the response, including: *

            * *

            * Although AWS KMS cannot enforce these restrictions on external operations, it is crucial that you use this * information to prevent the public key from being used improperly. For example, you can prevent a public signing * key from being used encrypt data, or prevent a public key from being used with an encryption algorithm that is * not supported by AWS KMS. You can also avoid errors, such as using the wrong signing algorithm in a verification * operation. *

            *

            * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

            * * @param getPublicKeyRequest * @return Result of the GetPublicKey operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws KeyUnavailableException * The request was rejected because the specified CMK was not available. You can retry the request. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws UnsupportedOperationException * The request was rejected because a specified parameter is not supported or a specified resource is not * valid for this operation. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws InvalidKeyUsageException * The request was rejected for one of the following reasons:

            *
              *
            • *

              * The KeyUsage value of the CMK is incompatible with the API operation. *

              *
            • *
            • *

              * The encryption algorithm or signing algorithm specified for the operation is incompatible with the type * of key material in the CMK (CustomerMasterKeySpec). *

              *
            • *
            *

            * For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be * ENCRYPT_DECRYPT. For signing and verifying, the KeyUsage must be * SIGN_VERIFY. To find the KeyUsage of a CMK, use the DescribeKey * operation. *

            *

            * To find the encryption or signing algorithms supported for a particular CMK, use the DescribeKey * operation. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request. *

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.GetPublicKey * @see AWS API * Documentation */ GetPublicKeyResult getPublicKey(GetPublicKeyRequest getPublicKeyRequest); /** *

            * Imports key material into an existing symmetric AWS KMS customer master key (CMK) that was created without key * material. After you successfully import key material into a CMK, you can reimport * the same key material into that CMK, but you cannot import different key material. *

            *

            * You cannot perform this operation on an asymmetric CMK or on any CMK in a different AWS account. For more * information about creating CMKs with no key material and then importing key material, see Importing Key Material in * the AWS Key Management Service Developer Guide. *

            *

            * Before using this operation, call GetParametersForImport. Its response includes a public key and an import * token. Use the public key to encrypt the key material. Then, submit the import token from the same * GetParametersForImport response. *

            *

            * When calling this operation, you must specify the following values: *

            *
              *
            • *

              * The key ID or key ARN of a CMK with no key material. Its Origin must be EXTERNAL. *

              *

              * To create a CMK with no key material, call CreateKey and set the value of its Origin * parameter to EXTERNAL. To get the Origin of a CMK, call DescribeKey.) *

              *
            • *
            • *

              * The encrypted key material. To get the public key to encrypt the key material, call * GetParametersForImport. *

              *
            • *
            • *

              * The import token that GetParametersForImport returned. You must use a public key and token from the same * GetParametersForImport response. *

              *
            • *
            • *

              * Whether the key material expires and if so, when. If you set an expiration date, AWS KMS deletes the key material * from the CMK on the specified date, and the CMK becomes unusable. To use the CMK again, you must reimport the * same key material. The only way to change an expiration date is by reimporting the same key material and * specifying a new expiration date. *

              *
            • *
            *

            * When this operation is successful, the key state of the CMK changes from PendingImport to * Enabled, and you can use the CMK. *

            *

            * If this operation fails, use the exception to help determine the problem. If the error is related to the key * material, the import token, or wrapping key, use GetParametersForImport to get a new public key and import * token for the CMK and repeat the import procedure. For help, see How To * Import Key Material in the AWS Key Management Service Developer Guide. *

            *

            * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

            * * @param importKeyMaterialRequest * @return Result of the ImportKeyMaterial operation returned by the service. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws UnsupportedOperationException * The request was rejected because a specified parameter is not supported or a specified resource is not * valid for this operation. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @throws InvalidCiphertextException * From the Decrypt or ReEncrypt operation, the request was rejected because the specified * ciphertext, or additional authenticated data incorporated into the ciphertext, such as the encryption * context, is corrupted, missing, or otherwise invalid. *

            *

            * From the ImportKeyMaterial operation, the request was rejected because AWS KMS could not decrypt * the encrypted (wrapped) key material. * @throws IncorrectKeyMaterialException * The request was rejected because the key material in the request is, expired, invalid, or is not the same * key material that was previously imported into this customer master key (CMK). * @throws ExpiredImportTokenException * The request was rejected because the specified import token is expired. Use GetParametersForImport * to get a new import token and public key, use the new public key to encrypt the key material, and then * try the request again. * @throws InvalidImportTokenException * The request was rejected because the provided import token is invalid or is associated with a different * customer master key (CMK). * @sample AWSKMS.ImportKeyMaterial * @see AWS API * Documentation */ ImportKeyMaterialResult importKeyMaterial(ImportKeyMaterialRequest importKeyMaterialRequest); /** *

            * Gets a list of aliases in the caller's AWS account and region. You cannot list aliases in other accounts. For * more information about aliases, see CreateAlias. *

            *

            * By default, the ListAliases command returns all aliases in the account and region. To get only the aliases that * point to a particular customer master key (CMK), use the KeyId parameter. *

            *

            * The ListAliases response can include aliases that you created and associated with your customer * managed CMKs, and aliases that AWS created and associated with AWS managed CMKs in your account. You can * recognize AWS aliases because their names have the format aws/<service-name>, such as * aws/dynamodb. *

            *

            * The response might also include aliases that have no TargetKeyId field. These are predefined aliases * that AWS has created but has not yet associated with a CMK. Aliases that AWS creates in your account, including * predefined aliases, do not count against your AWS KMS aliases limit. *

            * * @param listAliasesRequest * @return Result of the ListAliases operation returned by the service. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidMarkerException * The request was rejected because the marker that specifies where pagination should next begin is not * valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @sample AWSKMS.ListAliases * @see AWS API * Documentation */ ListAliasesResult listAliases(ListAliasesRequest listAliasesRequest); /** * Simplified method form for invoking the ListAliases operation. * * @see #listAliases(ListAliasesRequest) */ ListAliasesResult listAliases(); /** *

            * Gets a list of all grants for the specified customer master key (CMK). *

            *

            * To perform this operation on a CMK in a different AWS account, specify the key ARN in the value of the * KeyId parameter. *

            * * @param listGrantsRequest * @return Result of the ListGrants operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidMarkerException * The request was rejected because the marker that specifies where pagination should next begin is not * valid. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.ListGrants * @see AWS API * Documentation */ ListGrantsResult listGrants(ListGrantsRequest listGrantsRequest); /** *

            * Gets the names of the key policies that are attached to a customer master key (CMK). This operation is designed * to get policy names that you can use in a GetKeyPolicy operation. However, the only valid policy name is * default. You cannot perform this operation on a CMK in a different AWS account. *

            * * @param listKeyPoliciesRequest * @return Result of the ListKeyPolicies operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.ListKeyPolicies * @see AWS API * Documentation */ ListKeyPoliciesResult listKeyPolicies(ListKeyPoliciesRequest listKeyPoliciesRequest); /** *

            * Gets a list of all customer master keys (CMKs) in the caller's AWS account and Region. *

            * * @param listKeysRequest * @return Result of the ListKeys operation returned by the service. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws InvalidMarkerException * The request was rejected because the marker that specifies where pagination should next begin is not * valid. * @sample AWSKMS.ListKeys * @see AWS API * Documentation */ ListKeysResult listKeys(ListKeysRequest listKeysRequest); /** * Simplified method form for invoking the ListKeys operation. * * @see #listKeys(ListKeysRequest) */ ListKeysResult listKeys(); /** *

            * Returns a list of all tags for the specified customer master key (CMK). *

            *

            * You cannot perform this operation on a CMK in a different AWS account. *

            * * @param listResourceTagsRequest * @return Result of the ListResourceTags operation returned by the service. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws InvalidMarkerException * The request was rejected because the marker that specifies where pagination should next begin is not * valid. * @sample AWSKMS.ListResourceTags * @see AWS API * Documentation */ ListResourceTagsResult listResourceTags(ListResourceTagsRequest listResourceTagsRequest); /** *

            * Returns a list of all grants for which the grant's RetiringPrincipal matches the one specified. *

            *

            * A typical use is to list all grants that you are able to retire. To retire a grant, use RetireGrant. *

            * * @param listRetirableGrantsRequest * @return Result of the ListRetirableGrants operation returned by the service. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidMarkerException * The request was rejected because the marker that specifies where pagination should next begin is not * valid. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @sample AWSKMS.ListRetirableGrants * @see AWS API * Documentation */ ListRetirableGrantsResult listRetirableGrants(ListRetirableGrantsRequest listRetirableGrantsRequest); /** *

            * Attaches a key policy to the specified customer master key (CMK). You cannot perform this operation on a CMK in a * different AWS account. *

            *

            * For more information about key policies, see Key Policies in the AWS Key * Management Service Developer Guide. *

            * * @param putKeyPolicyRequest * @return Result of the PutKeyPolicy operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws MalformedPolicyDocumentException * The request was rejected because the specified policy is not syntactically or semantically correct. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws UnsupportedOperationException * The request was rejected because a specified parameter is not supported or a specified resource is not * valid for this operation. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws LimitExceededException * The request was rejected because a limit was exceeded. For more information, see Limits in the AWS Key * Management Service Developer Guide. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.PutKeyPolicy * @see AWS API * Documentation */ PutKeyPolicyResult putKeyPolicy(PutKeyPolicyRequest putKeyPolicyRequest); /** *

            * Decrypts ciphertext and then reencrypts it entirely within AWS KMS. You can use this operation to change the * customer master key (CMK) under which data is encrypted, such as when you manually * rotate a CMK or change the CMK that protects a ciphertext. You can also use it to reencrypt ciphertext under * the same CMK, such as to change the encryption context of a ciphertext. *

            *

            * The ReEncrypt operation can decrypt ciphertext that was encrypted by using an AWS KMS CMK in an AWS * KMS operation, such as Encrypt or GenerateDataKey. It can also decrypt ciphertext that was * encrypted by using the public key of an asymmetric CMK outside of AWS KMS. However, it cannot decrypt ciphertext * produced by other libraries, such as the AWS Encryption SDK or Amazon S3 client-side * encryption. These libraries return a ciphertext format that is incompatible with AWS KMS. *

            *

            * When you use the ReEncrypt operation, you need to provide information for the decrypt operation and * the subsequent encrypt operation. *

            *
              *
            • *

              * If your ciphertext was encrypted under an asymmetric CMK, you must identify the source CMK, that is, the * CMK that encrypted the ciphertext. You must also supply the encryption algorithm that was used. This information * is required to decrypt the data. *

              *
            • *
            • *

              * It is optional, but you can specify a source CMK even when the ciphertext was encrypted under a symmetric CMK. * This ensures that the ciphertext is decrypted only by using a particular CMK. If the CMK that you specify cannot * decrypt the ciphertext, the ReEncrypt operation fails. *

              *
            • *
            • *

              * To reencrypt the data, you must specify the destination CMK, that is, the CMK that re-encrypts the data * after it is decrypted. You can select a symmetric or asymmetric CMK. If the destination CMK is an asymmetric CMK, * you must also provide the encryption algorithm. The algorithm that you choose must be compatible with the CMK. *

              * *

              * When you use an asymmetric CMK to encrypt or reencrypt data, be sure to record the CMK and encryption algorithm * that you choose. You will be required to provide the same CMK and encryption algorithm when you decrypt the data. * If the CMK and algorithm do not match the values used to encrypt the data, the decrypt operation fails. *

              *

              * You are not required to supply the CMK ID and encryption algorithm when you decrypt with symmetric CMKs because * AWS KMS stores this information in the ciphertext blob. AWS KMS cannot store metadata in ciphertext generated * with asymmetric keys. The standard format for asymmetric key ciphertext does not include configurable fields. *

              *
            • *
            *

            * Unlike other AWS KMS API operations, ReEncrypt callers must have two permissions: *

            *
              *
            • *

              * kms:EncryptFrom permission on the source CMK *

              *
            • *
            • *

              * kms:EncryptTo permission on the destination CMK *

              *
            • *
            *

            * To permit reencryption from *

            *

            * or to a CMK, include the "kms:ReEncrypt*" permission in your key policy. This permission is * automatically included in the key policy when you use the console to create a CMK. But you must include it * manually when you create a CMK programmatically or when you use the PutKeyPolicy operation set a key * policy. *

            *

            * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

            * * @param reEncryptRequest * @return Result of the ReEncrypt operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws InvalidCiphertextException * From the Decrypt or ReEncrypt operation, the request was rejected because the specified * ciphertext, or additional authenticated data incorporated into the ciphertext, such as the encryption * context, is corrupted, missing, or otherwise invalid.

            *

            * From the ImportKeyMaterial operation, the request was rejected because AWS KMS could not decrypt * the encrypted (wrapped) key material. * @throws KeyUnavailableException * The request was rejected because the specified CMK was not available. You can retry the request. * @throws IncorrectKeyException * The request was rejected because the specified CMK cannot decrypt the data. The KeyId in a * Decrypt request and the SourceKeyId in a ReEncrypt request must identify the * same CMK that was used to encrypt the ciphertext. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidKeyUsageException * The request was rejected for one of the following reasons: *

            *
              *
            • *

              * The KeyUsage value of the CMK is incompatible with the API operation. *

              *
            • *
            • *

              * The encryption algorithm or signing algorithm specified for the operation is incompatible with the type * of key material in the CMK (CustomerMasterKeySpec). *

              *
            • *
            *

            * For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be * ENCRYPT_DECRYPT. For signing and verifying, the KeyUsage must be * SIGN_VERIFY. To find the KeyUsage of a CMK, use the DescribeKey * operation. *

            *

            * To find the encryption or signing algorithms supported for a particular CMK, use the DescribeKey * operation. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request. *

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.ReEncrypt * @see AWS API * Documentation */ ReEncryptResult reEncrypt(ReEncryptRequest reEncryptRequest); /** *

            * Retires a grant. To clean up, you can retire a grant when you're done using it. You should revoke a grant when * you intend to actively deny operations that depend on it. The following are permitted to call this API: *

            *
              *
            • *

              * The AWS account (root user) under which the grant was created *

              *
            • *
            • *

              * The RetiringPrincipal, if present in the grant *

              *
            • *
            • *

              * The GranteePrincipal, if RetireGrant is an operation specified in the grant *

              *
            • *
            *

            * You must identify the grant to retire by its grant token or by a combination of the grant ID and the Amazon * Resource Name (ARN) of the customer master key (CMK). A grant token is a unique variable-length base64-encoded * string. A grant ID is a 64 character unique identifier of a grant. The CreateGrant operation returns both. *

            * * @param retireGrantRequest * @return Result of the RetireGrant operation returned by the service. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws InvalidGrantIdException * The request was rejected because the specified GrantId is not valid. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.RetireGrant * @see AWS API * Documentation */ RetireGrantResult retireGrant(RetireGrantRequest retireGrantRequest); /** * Simplified method form for invoking the RetireGrant operation. * * @see #retireGrant(RetireGrantRequest) */ RetireGrantResult retireGrant(); /** *

            * Revokes the specified grant for the specified customer master key (CMK). You can revoke a grant to actively deny * operations that depend on it. *

            *

            * To perform this operation on a CMK in a different AWS account, specify the key ARN in the value of the * KeyId parameter. *

            * * @param revokeGrantRequest * @return Result of the RevokeGrant operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws InvalidGrantIdException * The request was rejected because the specified GrantId is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.RevokeGrant * @see AWS API * Documentation */ RevokeGrantResult revokeGrant(RevokeGrantRequest revokeGrantRequest); /** *

            * Schedules the deletion of a customer master key (CMK). You may provide a waiting period, specified in days, * before deletion occurs. If you do not provide a waiting period, the default period of 30 days is used. When this * operation is successful, the key state of the CMK changes to PendingDeletion. Before the waiting * period ends, you can use CancelKeyDeletion to cancel the deletion of the CMK. After the waiting period * ends, AWS KMS deletes the CMK and all AWS KMS data associated with it, including all aliases that refer to it. *

            * *

            * Deleting a CMK is a destructive and potentially dangerous operation. When a CMK is deleted, all data that was * encrypted under the CMK is unrecoverable. To prevent the use of a CMK without deleting it, use DisableKey. *

            *
            *

            * If you schedule deletion of a CMK from a custom key store, * when the waiting period expires, ScheduleKeyDeletion deletes the CMK from AWS KMS. Then AWS KMS * makes a best effort to delete the key material from the associated AWS CloudHSM cluster. However, you might need * to manually delete * the orphaned key material from the cluster and its backups. *

            *

            * You cannot perform this operation on a CMK in a different AWS account. *

            *

            * For more information about scheduling a CMK for deletion, see Deleting Customer Master Keys * in the AWS Key Management Service Developer Guide. *

            *

            * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

            * * @param scheduleKeyDeletionRequest * @return Result of the ScheduleKeyDeletion operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.ScheduleKeyDeletion * @see AWS API * Documentation */ ScheduleKeyDeletionResult scheduleKeyDeletion(ScheduleKeyDeletionRequest scheduleKeyDeletionRequest); /** *

            * Creates a digital signature for a message or * message digest by using the private key in an asymmetric CMK. To verify the signature, use the Verify * operation, or use the public key in the same asymmetric CMK outside of AWS KMS. For information about symmetric * and asymmetric CMKs, see Using Symmetric and * Asymmetric CMKs in the AWS Key Management Service Developer Guide. *

            *

            * Digital signatures are generated and verified by using asymmetric key pair, such as an RSA or ECC pair that is * represented by an asymmetric customer master key (CMK). The key owner (or an authorized user) uses their private * key to sign a message. Anyone with the public key can verify that the message was signed with that particular * private key and that the message hasn't changed since it was signed. *

            *

            * To use the Sign operation, provide the following information: *

            *
              *
            • *

              * Use the KeyId parameter to identify an asymmetric CMK with a KeyUsage value of * SIGN_VERIFY. To get the KeyUsage value of a CMK, use the DescribeKey operation. * The caller must have kms:Sign permission on the CMK. *

              *
            • *
            • *

              * Use the Message parameter to specify the message or message digest to sign. You can submit messages * of up to 4096 bytes. To sign a larger message, generate a hash digest of the message, and then provide the hash * digest in the Message parameter. To indicate whether the message is a full message or a digest, use * the MessageType parameter. *

              *
            • *
            • *

              * Choose a signing algorithm that is compatible with the CMK. *

              *
            • *
            * *

            * When signing a message, be sure to record the CMK and the signing algorithm. This information is required to * verify the signature. *

            *
            *

            * To verify the signature that this operation generates, use the Verify operation. Or use the * GetPublicKey operation to download the public key and then use the public key to verify the signature * outside of AWS KMS. *

            *

            * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

            * * @param signRequest * @return Result of the Sign operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws KeyUnavailableException * The request was rejected because the specified CMK was not available. You can retry the request. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidKeyUsageException * The request was rejected for one of the following reasons:

            *
              *
            • *

              * The KeyUsage value of the CMK is incompatible with the API operation. *

              *
            • *
            • *

              * The encryption algorithm or signing algorithm specified for the operation is incompatible with the type * of key material in the CMK (CustomerMasterKeySpec). *

              *
            • *
            *

            * For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be * ENCRYPT_DECRYPT. For signing and verifying, the KeyUsage must be * SIGN_VERIFY. To find the KeyUsage of a CMK, use the DescribeKey * operation. *

            *

            * To find the encryption or signing algorithms supported for a particular CMK, use the DescribeKey * operation. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request. *

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.Sign * @see AWS API Documentation */ SignResult sign(SignRequest signRequest); /** *

            * Adds or edits tags for a customer master key (CMK). You cannot perform this operation on a CMK in a different AWS * account. *

            *

            * Each tag consists of a tag key and a tag value. Tag keys and tag values are both required, but tag values can be * empty (null) strings. *

            *

            * You can only use a tag key once for each CMK. If you use the tag key again, AWS KMS replaces the current tag * value with the specified value. *

            *

            * For information about the rules that apply to tag keys and tag values, see User-Defined * Tag Restrictions in the AWS Billing and Cost Management User Guide. *

            *

            * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

            * * @param tagResourceRequest * @return Result of the TagResource operation returned by the service. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @throws LimitExceededException * The request was rejected because a limit was exceeded. For more information, see Limits in the AWS Key * Management Service Developer Guide. * @throws TagException * The request was rejected because one or more tags are not valid. * @sample AWSKMS.TagResource * @see AWS API * Documentation */ TagResourceResult tagResource(TagResourceRequest tagResourceRequest); /** *

            * Removes the specified tags from the specified customer master key (CMK). You cannot perform this operation on a * CMK in a different AWS account. *

            *

            * To remove a tag, specify the tag key. To change the tag value of an existing tag key, use TagResource. *

            *

            * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

            * * @param untagResourceRequest * @return Result of the UntagResource operation returned by the service. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @throws TagException * The request was rejected because one or more tags are not valid. * @sample AWSKMS.UntagResource * @see AWS API * Documentation */ UntagResourceResult untagResource(UntagResourceRequest untagResourceRequest); /** *

            * Associates an existing AWS KMS alias with a different customer master key (CMK). Each alias is associated with * only one CMK at a time, although a CMK can have multiple aliases. The alias and the CMK must be in the same AWS * account and region. You cannot perform this operation on an alias in a different AWS account. *

            *

            * The current and new CMK must be the same type (both symmetric or both asymmetric), and they must have the same * key usage (ENCRYPT_DECRYPT or SIGN_VERIFY). This restriction prevents errors in code * that uses aliases. If you must assign an alias to a different type of CMK, use DeleteAlias to delete the * old alias and CreateAlias to create a new alias. *

            *

            * You cannot use UpdateAlias to change an alias name. To change an alias name, use DeleteAlias * to delete the old alias and CreateAlias to create a new alias. *

            *

            * Because an alias is not a property of a CMK, you can create, update, and delete the aliases of a CMK without * affecting the CMK. Also, aliases do not appear in the response from the DescribeKey operation. To get the * aliases of all CMKs in the account, use the ListAliases operation. *

            *

            * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

            * * @param updateAliasRequest * @return Result of the UpdateAlias operation returned by the service. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

            *

            * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.UpdateAlias * @see AWS API * Documentation */ UpdateAliasResult updateAlias(UpdateAliasRequest updateAliasRequest); /** *

            * Changes the properties of a custom key store. Use the CustomKeyStoreId parameter to identify the * custom key store you want to edit. Use the remaining parameters to change the properties of the custom key store. *

            *

            * You can only update a custom key store that is disconnected. To disconnect the custom key store, use * DisconnectCustomKeyStore. To reconnect the custom key store after the update completes, use * ConnectCustomKeyStore. To find the connection state of a custom key store, use the * DescribeCustomKeyStores operation. *

            *

            * Use the parameters of UpdateCustomKeyStore to edit your keystore settings. *

            *
              *
            • *

              * Use the NewCustomKeyStoreName parameter to change the friendly name of the custom key store to the value * that you specify. *

              *

              *

            • *
            • *

              * Use the KeyStorePassword parameter tell AWS KMS the current password of the * kmsuser crypto user (CU) in the associated AWS CloudHSM cluster. You can use this parameter to * fix * connection failures that occur when AWS KMS cannot log into the associated cluster because the * kmsuser password has changed. This value does not change the password in the AWS CloudHSM cluster. *

              *

              *

            • *
            • *

              * Use the CloudHsmClusterId parameter to associate the custom key store with a different, but related, AWS * CloudHSM cluster. You can use this parameter to repair a custom key store if its AWS CloudHSM cluster becomes * corrupted or is deleted, or when you need to create or restore a cluster from a backup. *

              *
            • *
            *

            * If the operation succeeds, it returns a JSON object with no properties. *

            *

            * This operation is part of the Custom Key Store * feature feature in AWS KMS, which combines the convenience and extensive integration of AWS KMS with the * isolation and control of a single-tenant key store. *

            * * @param updateCustomKeyStoreRequest * @return Result of the UpdateCustomKeyStore operation returned by the service. * @throws CustomKeyStoreNotFoundException * The request was rejected because AWS KMS cannot find a custom key store with the specified key store name * or ID. * @throws CustomKeyStoreNameInUseException * The request was rejected because the specified custom key store name is already assigned to another * custom key store in the account. Try again with a custom key store name that is unique in the account. * @throws CloudHsmClusterNotFoundException * The request was rejected because AWS KMS cannot find the AWS CloudHSM cluster with the specified cluster * ID. Retry the request with a different cluster ID. * @throws CloudHsmClusterNotRelatedException * The request was rejected because the specified AWS CloudHSM cluster has a different cluster certificate * than the original cluster. You cannot use the operation to specify an unrelated cluster.

            *

            * Specify a cluster that shares a backup history with the original cluster. This includes clusters that * were created from a backup of the current cluster, and clusters that were created from the same backup * that produced the current cluster. *

            *

            * Clusters that share a backup history have the same cluster certificate. To view the cluster certificate * of a cluster, use the DescribeClusters operation. * @throws CustomKeyStoreInvalidStateException * The request was rejected because of the ConnectionState of the custom key store. To get the * ConnectionState of a custom key store, use the DescribeCustomKeyStores operation. *

            *

            * This exception is thrown under the following conditions: *

            *
              *
            • *

              * You requested the CreateKey or GenerateRandom operation in a custom key store that is not * connected. These operations are valid only when the custom key store ConnectionState is * CONNECTED. *

              *
            • *
            • *

              * You requested the UpdateCustomKeyStore or DeleteCustomKeyStore operation on a custom key * store that is not disconnected. This operation is valid only when the custom key store * ConnectionState is DISCONNECTED. *

              *
            • *
            • *

              * You requested the ConnectCustomKeyStore operation on a custom key store with a * ConnectionState of DISCONNECTING or FAILED. This operation is * valid for all other ConnectionState values. *

              *
            • * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws CloudHsmClusterNotActiveException * The request was rejected because the AWS CloudHSM cluster that is associated with the custom key store is * not active. Initialize and activate the cluster and try the command again. For detailed instructions, see * Getting Started * in the AWS CloudHSM User Guide. * @throws CloudHsmClusterInvalidConfigurationException * The request was rejected because the associated AWS CloudHSM cluster did not meet the configuration * requirements for a custom key store.

              *
                *
              • *

                * The cluster must be configured with private subnets in at least two different Availability Zones in the * Region. *

                *
              • *
              • *

                * The security group for * the cluster (cloudhsm-cluster-<cluster-id>-sg) must include inbound rules and outbound * rules that allow TCP traffic on ports 2223-2225. The Source in the inbound rules and the * Destination in the outbound rules must match the security group ID. These rules are set by default * when you create the cluster. Do not delete or change them. To get information about a particular security * group, use the DescribeSecurityGroups operation. *

                *
              • *
              • *

                * The cluster must contain at least as many HSMs as the operation requires. To add HSMs, use the AWS * CloudHSM CreateHsm * operation. *

                *

                * For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the * AWS CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the * ConnectCustomKeyStore operation, the AWS CloudHSM must contain at least one active HSM. *

                *
              • *
              *

              * For information about the requirements for an AWS CloudHSM cluster that is associated with a custom key * store, see Assemble the Prerequisites in the AWS Key Management Service Developer Guide. For information * about creating a private subnet for an AWS CloudHSM cluster, see Create a Private * Subnet in the AWS CloudHSM User Guide. For information about cluster security groups, see Configure a Default * Security Group in the AWS CloudHSM User Guide . * @sample AWSKMS.UpdateCustomKeyStore * @see AWS API * Documentation */ UpdateCustomKeyStoreResult updateCustomKeyStore(UpdateCustomKeyStoreRequest updateCustomKeyStoreRequest); /** *

              * Updates the description of a customer master key (CMK). To see the description of a CMK, use DescribeKey. *

              *

              * You cannot perform this operation on a CMK in a different AWS account. *

              *

              * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

              * * @param updateKeyDescriptionRequest * @return Result of the UpdateKeyDescription operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws InvalidArnException * The request was rejected because a specified ARN, or an ARN in a key policy, is not valid. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request.

              *

              * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @sample AWSKMS.UpdateKeyDescription * @see AWS API * Documentation */ UpdateKeyDescriptionResult updateKeyDescription(UpdateKeyDescriptionRequest updateKeyDescriptionRequest); /** *

              * Verifies a digital signature that was generated by the Sign operation. *

              *

              *

              * Verification confirms that an authorized user signed the message with the specified CMK and signing algorithm, * and the message hasn't changed since it was signed. If the signature is verified, the value of the * SignatureValid field in the response is True. If the signature verification fails, the * Verify operation fails with an KMSInvalidSignatureException exception. *

              *

              * A digital signature is generated by using the private key in an asymmetric CMK. The signature is verified by * using the public key in the same asymmetric CMK. For information about symmetric and asymmetric CMKs, see Using Symmetric and * Asymmetric CMKs in the AWS Key Management Service Developer Guide. *

              *

              * To verify a digital signature, you can use the Verify operation. Specify the same asymmetric CMK, * message, and signing algorithm that were used to produce the signature. *

              *

              * You can also verify the digital signature by using the public key of the CMK outside of AWS KMS. Use the * GetPublicKey operation to download the public key in the asymmetric CMK and then use the public key to * verify the signature outside of AWS KMS. The advantage of using the Verify operation is that it is * performed within AWS KMS. As a result, it's easy to call, the operation is performed within the FIPS boundary, it * is logged in AWS CloudTrail, and you can use key policy and IAM policy to determine who is authorized to use the * CMK to verify signatures. *

              *

              * The CMK that you use for this operation must be in a compatible key state. For details, see How Key State Affects Use of a * Customer Master Key in the AWS Key Management Service Developer Guide. *

              * * @param verifyRequest * @return Result of the Verify operation returned by the service. * @throws NotFoundException * The request was rejected because the specified entity or resource could not be found. * @throws DisabledException * The request was rejected because the specified CMK is not enabled. * @throws KeyUnavailableException * The request was rejected because the specified CMK was not available. You can retry the request. * @throws DependencyTimeoutException * The system timed out while trying to fulfill the request. The request can be retried. * @throws InvalidKeyUsageException * The request was rejected for one of the following reasons:

              *
                *
              • *

                * The KeyUsage value of the CMK is incompatible with the API operation. *

                *
              • *
              • *

                * The encryption algorithm or signing algorithm specified for the operation is incompatible with the type * of key material in the CMK (CustomerMasterKeySpec). *

                *
              • *
              *

              * For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be * ENCRYPT_DECRYPT. For signing and verifying, the KeyUsage must be * SIGN_VERIFY. To find the KeyUsage of a CMK, use the DescribeKey * operation. *

              *

              * To find the encryption or signing algorithms supported for a particular CMK, use the DescribeKey * operation. * @throws InvalidGrantTokenException * The request was rejected because the specified grant token is not valid. * @throws KMSInternalException * The request was rejected because an internal exception occurred. The request can be retried. * @throws KMSInvalidStateException * The request was rejected because the state of the specified resource is not valid for this request. *

              *

              * For more information about how key state affects the use of a CMK, see How Key State Affects Use of * a Customer Master Key in the AWS Key Management Service Developer Guide . * @throws KMSInvalidSignatureException * The request was rejected because the signature verification failed. Signature verification fails when it * cannot confirm that signature was produced by signing the specified message with the specified CMK and * signing algorithm. * @sample AWSKMS.Verify * @see AWS API * Documentation */ VerifyResult verify(VerifyRequest verifyRequest); /** * Shuts down this client object, releasing any resources that might be held open. This is an optional method, and * callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client * has been shutdown, it should not be used to make any more requests. */ void shutdown(); /** * Returns additional metadata for a previously executed successful request, typically used for debugging issues * where a service isn't acting as expected. This data isn't considered part of the result data returned by an * operation, so it's available through this separate, diagnostic interface. *

              * Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic * information for an executed request, you should use this method to retrieve it as soon as possible after * executing a request. * * @param request * The originally executed request. * * @return The response metadata for the specified request, or null if none is available. */ ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request); }





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