KmsAsyncClient (AWS Java SDK :: Services

All Superinterfaces:

AutoCloseable, SdkAutoCloseable, SdkClient
```
@Generated(value="software.amazon.awssdk:codegen")
 @ThreadSafe
public interface KmsAsyncClient
extends SdkClient
```
Service client for accessing KMS asynchronously. This can be created using the static builder() method. Key Management Service
Key Management Service (KMS) is an encryption and key management web service. This guide describes the KMS operations that you can call programmatically. For general information about KMS, see the Key Management Service Developer Guide .

KMS is replacing the term customer master key (CMK) with KMS key and KMS key. The concept has not changed. To prevent breaking changes, KMS is keeping some variations of this term.

Amazon Web Services 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 KMS and other Amazon Web Services 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 Amazon Web Services SDKs, including how to download and install them, see Tools for Amazon Web Services.

We recommend that you use the Amazon Web Services SDKs to make programmatic API calls to KMS.

If you need to use FIPS 140-2 validated cryptographic modules when communicating with Amazon Web Services, use the FIPS endpoint in your preferred Amazon Web Services Region. For more information about the available FIPS endpoints, see Service endpoints in the Key Management Service topic of the Amazon Web Services General Reference.

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 Amazon Web Services account (root) access key ID and secret key for everyday work with KMS. Instead, use the access key ID and secret access key for an IAM user. You can also use the Amazon Web Services Security Token Service to generate temporary security credentials that you can use to sign requests.

All KMS operations require Signature Version 4.

Logging API Requests

KMS supports CloudTrail, a service that logs Amazon Web Services API calls and related events for your Amazon Web Services 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 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 CloudTrail User Guide.

Additional Resources

For more information about credentials and request signing, see the following:
- Amazon Web Services Security Credentials - This topic provides general information about the types of credentials used to access Amazon Web Services.
- Temporary Security Credentials - This section of the IAM User Guide describes how to create and use temporary security credentials.
- Signature Version 4 Signing Process - This set of topics walks you through the process of signing a request using an access key ID and a secret access key.
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.

Field Summary

Fields
Modifier and Type Field and Description

static String SERVICE_METADATA_ID
Value for looking up the service's metadata from the ServiceMetadataProvider.

static String SERVICE_NAME

Fields
Modifier and Type	Field and Description
`static String`	`SERVICE_METADATA_ID` Value for looking up the service's metadata from the `ServiceMetadataProvider`.
`static String`	`SERVICE_NAME`

Method Summary

All Methods Static Methods Instance Methods Default Methods
Modifier and Type	Method and Description
`static KmsAsyncClientBuilder`	`builder()` Create a builder that can be used to configure and create a `KmsAsyncClient`.
`default CompletableFuture<CancelKeyDeletionResponse>`	`cancelKeyDeletion(CancelKeyDeletionRequest cancelKeyDeletionRequest)` Cancels the deletion of a KMS key.
`default CompletableFuture<CancelKeyDeletionResponse>`	`cancelKeyDeletion(Consumer<CancelKeyDeletionRequest.Builder> cancelKeyDeletionRequest)` Cancels the deletion of a KMS key.
`default CompletableFuture<ConnectCustomKeyStoreResponse>`	`connectCustomKeyStore(ConnectCustomKeyStoreRequest connectCustomKeyStoreRequest)` Connects or reconnects a custom key store to its associated CloudHSM cluster.
`default CompletableFuture<ConnectCustomKeyStoreResponse>`	`connectCustomKeyStore(Consumer<ConnectCustomKeyStoreRequest.Builder> connectCustomKeyStoreRequest)` Connects or reconnects a custom key store to its associated CloudHSM cluster.
`static KmsAsyncClient`	`create()` Create a `KmsAsyncClient` with the region loaded from the `DefaultAwsRegionProviderChain` and credentials loaded from the `DefaultCredentialsProvider`.
`default CompletableFuture<CreateAliasResponse>`	`createAlias(Consumer<CreateAliasRequest.Builder> createAliasRequest)` Creates a friendly name for a KMS key.
`default CompletableFuture<CreateAliasResponse>`	`createAlias(CreateAliasRequest createAliasRequest)` Creates a friendly name for a KMS key.
`default CompletableFuture<CreateCustomKeyStoreResponse>`	`createCustomKeyStore(Consumer<CreateCustomKeyStoreRequest.Builder> createCustomKeyStoreRequest)` Creates a custom key store that is associated with an CloudHSM cluster that you own and manage.
`default CompletableFuture<CreateCustomKeyStoreResponse>`	`createCustomKeyStore(CreateCustomKeyStoreRequest createCustomKeyStoreRequest)` Creates a custom key store that is associated with an CloudHSM cluster that you own and manage.
`default CompletableFuture<CreateGrantResponse>`	`createGrant(Consumer<CreateGrantRequest.Builder> createGrantRequest)` Adds a grant to a KMS key.
`default CompletableFuture<CreateGrantResponse>`	`createGrant(CreateGrantRequest createGrantRequest)` Adds a grant to a KMS key.
`default CompletableFuture<CreateKeyResponse>`	`createKey()` Creates a unique customer managed KMS key in your Amazon Web Services account and Region.
`default CompletableFuture<CreateKeyResponse>`	`createKey(Consumer<CreateKeyRequest.Builder> createKeyRequest)` Creates a unique customer managed KMS key in your Amazon Web Services account and Region.
`default CompletableFuture<CreateKeyResponse>`	`createKey(CreateKeyRequest createKeyRequest)` Creates a unique customer managed KMS key in your Amazon Web Services account and Region.
`default CompletableFuture<DecryptResponse>`	`decrypt(Consumer<DecryptRequest.Builder> decryptRequest)` Decrypts ciphertext that was encrypted by a KMS key using any of the following operations:
`default CompletableFuture<DecryptResponse>`	`decrypt(DecryptRequest decryptRequest)` Decrypts ciphertext that was encrypted by a KMS key using any of the following operations:
`default CompletableFuture<DeleteAliasResponse>`	`deleteAlias(Consumer<DeleteAliasRequest.Builder> deleteAliasRequest)` Deletes the specified alias.
`default CompletableFuture<DeleteAliasResponse>`	`deleteAlias(DeleteAliasRequest deleteAliasRequest)` Deletes the specified alias.
`default CompletableFuture<DeleteCustomKeyStoreResponse>`	`deleteCustomKeyStore(Consumer<DeleteCustomKeyStoreRequest.Builder> deleteCustomKeyStoreRequest)` Deletes a custom key store.
`default CompletableFuture<DeleteCustomKeyStoreResponse>`	`deleteCustomKeyStore(DeleteCustomKeyStoreRequest deleteCustomKeyStoreRequest)` Deletes a custom key store.
`default CompletableFuture<DeleteImportedKeyMaterialResponse>`	`deleteImportedKeyMaterial(Consumer<DeleteImportedKeyMaterialRequest.Builder> deleteImportedKeyMaterialRequest)` Deletes key material that you previously imported.
`default CompletableFuture<DeleteImportedKeyMaterialResponse>`	`deleteImportedKeyMaterial(DeleteImportedKeyMaterialRequest deleteImportedKeyMaterialRequest)` Deletes key material that you previously imported.
`default CompletableFuture<DescribeCustomKeyStoresResponse>`	`describeCustomKeyStores()` Gets information about custom key stores in the account and Region.
`default CompletableFuture<DescribeCustomKeyStoresResponse>`	`describeCustomKeyStores(Consumer<DescribeCustomKeyStoresRequest.Builder> describeCustomKeyStoresRequest)` Gets information about custom key stores in the account and Region.
`default CompletableFuture<DescribeCustomKeyStoresResponse>`	`describeCustomKeyStores(DescribeCustomKeyStoresRequest describeCustomKeyStoresRequest)` Gets information about custom key stores in the account and Region.
`default CompletableFuture<DescribeKeyResponse>`	`describeKey(Consumer<DescribeKeyRequest.Builder> describeKeyRequest)` Provides detailed information about a KMS key.
`default CompletableFuture<DescribeKeyResponse>`	`describeKey(DescribeKeyRequest describeKeyRequest)` Provides detailed information about a KMS key.
`default CompletableFuture<DisableKeyResponse>`	`disableKey(Consumer<DisableKeyRequest.Builder> disableKeyRequest)` Sets the state of a KMS key to disabled.
`default CompletableFuture<DisableKeyResponse>`	`disableKey(DisableKeyRequest disableKeyRequest)` Sets the state of a KMS key to disabled.
`default CompletableFuture<DisableKeyRotationResponse>`	`disableKeyRotation(Consumer<DisableKeyRotationRequest.Builder> disableKeyRotationRequest)` Disables automatic rotation of the key material for the specified symmetric encryption KMS key.
`default CompletableFuture<DisableKeyRotationResponse>`	`disableKeyRotation(DisableKeyRotationRequest disableKeyRotationRequest)` Disables automatic rotation of the key material for the specified symmetric encryption KMS key.
`default CompletableFuture<DisconnectCustomKeyStoreResponse>`	`disconnectCustomKeyStore(Consumer<DisconnectCustomKeyStoreRequest.Builder> disconnectCustomKeyStoreRequest)` Disconnects the custom key store from its associated CloudHSM cluster.
`default CompletableFuture<DisconnectCustomKeyStoreResponse>`	`disconnectCustomKeyStore(DisconnectCustomKeyStoreRequest disconnectCustomKeyStoreRequest)` Disconnects the custom key store from its associated CloudHSM cluster.
`default CompletableFuture<EnableKeyResponse>`	`enableKey(Consumer<EnableKeyRequest.Builder> enableKeyRequest)` Sets the key state of a KMS key to enabled.
`default CompletableFuture<EnableKeyResponse>`	`enableKey(EnableKeyRequest enableKeyRequest)` Sets the key state of a KMS key to enabled.
`default CompletableFuture<EnableKeyRotationResponse>`	`enableKeyRotation(Consumer<EnableKeyRotationRequest.Builder> enableKeyRotationRequest)` Enables automatic rotation of the key material for the specified symmetric encryption KMS key.
`default CompletableFuture<EnableKeyRotationResponse>`	`enableKeyRotation(EnableKeyRotationRequest enableKeyRotationRequest)` Enables automatic rotation of the key material for the specified symmetric encryption KMS key.
`default CompletableFuture<EncryptResponse>`	`encrypt(Consumer<EncryptRequest.Builder> encryptRequest)` Encrypts plaintext of up to 4,096 bytes using a KMS key.
`default CompletableFuture<EncryptResponse>`	`encrypt(EncryptRequest encryptRequest)` Encrypts plaintext of up to 4,096 bytes using a KMS key.
`default CompletableFuture<GenerateDataKeyResponse>`	`generateDataKey(Consumer<GenerateDataKeyRequest.Builder> generateDataKeyRequest)` Returns a unique symmetric data key for use outside of KMS.
`default CompletableFuture<GenerateDataKeyResponse>`	`generateDataKey(GenerateDataKeyRequest generateDataKeyRequest)` Returns a unique symmetric data key for use outside of KMS.
`default CompletableFuture<GenerateDataKeyPairResponse>`	`generateDataKeyPair(Consumer<GenerateDataKeyPairRequest.Builder> generateDataKeyPairRequest)` Returns a unique asymmetric data key pair for use outside of KMS.
`default CompletableFuture<GenerateDataKeyPairResponse>`	`generateDataKeyPair(GenerateDataKeyPairRequest generateDataKeyPairRequest)` Returns a unique asymmetric data key pair for use outside of KMS.
`default CompletableFuture<GenerateDataKeyPairWithoutPlaintextResponse>`	`generateDataKeyPairWithoutPlaintext(Consumer<GenerateDataKeyPairWithoutPlaintextRequest.Builder> generateDataKeyPairWithoutPlaintextRequest)` Returns a unique asymmetric data key pair for use outside of KMS.
`default CompletableFuture<GenerateDataKeyPairWithoutPlaintextResponse>`	`generateDataKeyPairWithoutPlaintext(GenerateDataKeyPairWithoutPlaintextRequest generateDataKeyPairWithoutPlaintextRequest)` Returns a unique asymmetric data key pair for use outside of KMS.
`default CompletableFuture<GenerateDataKeyWithoutPlaintextResponse>`	`generateDataKeyWithoutPlaintext(Consumer<GenerateDataKeyWithoutPlaintextRequest.Builder> generateDataKeyWithoutPlaintextRequest)` Returns a unique symmetric data key for use outside of KMS.
`default CompletableFuture<GenerateDataKeyWithoutPlaintextResponse>`	`generateDataKeyWithoutPlaintext(GenerateDataKeyWithoutPlaintextRequest generateDataKeyWithoutPlaintextRequest)` Returns a unique symmetric data key for use outside of KMS.
`default CompletableFuture<GenerateMacResponse>`	`generateMac(Consumer<GenerateMacRequest.Builder> generateMacRequest)` Generates a hash-based message authentication code (HMAC) for a message using an HMAC KMS key and a MAC algorithm that the key supports.
`default CompletableFuture<GenerateMacResponse>`	`generateMac(GenerateMacRequest generateMacRequest)` Generates a hash-based message authentication code (HMAC) for a message using an HMAC KMS key and a MAC algorithm that the key supports.
`default CompletableFuture<GenerateRandomResponse>`	`generateRandom()` Returns a random byte string that is cryptographically secure.
`default CompletableFuture<GenerateRandomResponse>`	`generateRandom(Consumer<GenerateRandomRequest.Builder> generateRandomRequest)` Returns a random byte string that is cryptographically secure.
`default CompletableFuture<GenerateRandomResponse>`	`generateRandom(GenerateRandomRequest generateRandomRequest)` Returns a random byte string that is cryptographically secure.
`default CompletableFuture<GetKeyPolicyResponse>`	`getKeyPolicy(Consumer<GetKeyPolicyRequest.Builder> getKeyPolicyRequest)` Gets a key policy attached to the specified KMS key.
`default CompletableFuture<GetKeyPolicyResponse>`	`getKeyPolicy(GetKeyPolicyRequest getKeyPolicyRequest)` Gets a key policy attached to the specified KMS key.
`default CompletableFuture<GetKeyRotationStatusResponse>`	`getKeyRotationStatus(Consumer<GetKeyRotationStatusRequest.Builder> getKeyRotationStatusRequest)` Gets a Boolean value that indicates whether automatic rotation of the key material is enabled for the specified KMS key.
`default CompletableFuture<GetKeyRotationStatusResponse>`	`getKeyRotationStatus(GetKeyRotationStatusRequest getKeyRotationStatusRequest)` Gets a Boolean value that indicates whether automatic rotation of the key material is enabled for the specified KMS key.
`default CompletableFuture<GetParametersForImportResponse>`	`getParametersForImport(Consumer<GetParametersForImportRequest.Builder> getParametersForImportRequest)` Returns the items you need to import key material into a symmetric encryption KMS key.
`default CompletableFuture<GetParametersForImportResponse>`	`getParametersForImport(GetParametersForImportRequest getParametersForImportRequest)` Returns the items you need to import key material into a symmetric encryption KMS key.
`default CompletableFuture<GetPublicKeyResponse>`	`getPublicKey(Consumer<GetPublicKeyRequest.Builder> getPublicKeyRequest)` Returns the public key of an asymmetric KMS key.
`default CompletableFuture<GetPublicKeyResponse>`	`getPublicKey(GetPublicKeyRequest getPublicKeyRequest)` Returns the public key of an asymmetric KMS key.
`default CompletableFuture<ImportKeyMaterialResponse>`	`importKeyMaterial(Consumer<ImportKeyMaterialRequest.Builder> importKeyMaterialRequest)` Imports key material into an existing symmetric encryption KMS key that was created without key material.
`default CompletableFuture<ImportKeyMaterialResponse>`	`importKeyMaterial(ImportKeyMaterialRequest importKeyMaterialRequest)` Imports key material into an existing symmetric encryption KMS key that was created without key material.
`default CompletableFuture<ListAliasesResponse>`	`listAliases()` Gets a list of aliases in the caller's Amazon Web Services account and region.
`default CompletableFuture<ListAliasesResponse>`	`listAliases(Consumer<ListAliasesRequest.Builder> listAliasesRequest)` Gets a list of aliases in the caller's Amazon Web Services account and region.
`default CompletableFuture<ListAliasesResponse>`	`listAliases(ListAliasesRequest listAliasesRequest)` Gets a list of aliases in the caller's Amazon Web Services account and region.
`default ListAliasesPublisher`	`listAliasesPaginator()` Gets a list of aliases in the caller's Amazon Web Services account and region.
`default ListAliasesPublisher`	`listAliasesPaginator(Consumer<ListAliasesRequest.Builder> listAliasesRequest)` Gets a list of aliases in the caller's Amazon Web Services account and region.
`default ListAliasesPublisher`	`listAliasesPaginator(ListAliasesRequest listAliasesRequest)` Gets a list of aliases in the caller's Amazon Web Services account and region.
`default CompletableFuture<ListGrantsResponse>`	`listGrants(Consumer<ListGrantsRequest.Builder> listGrantsRequest)` Gets a list of all grants for the specified KMS key.
`default CompletableFuture<ListGrantsResponse>`	`listGrants(ListGrantsRequest listGrantsRequest)` Gets a list of all grants for the specified KMS key.
`default ListGrantsPublisher`	`listGrantsPaginator(Consumer<ListGrantsRequest.Builder> listGrantsRequest)` Gets a list of all grants for the specified KMS key.
`default ListGrantsPublisher`	`listGrantsPaginator(ListGrantsRequest listGrantsRequest)` Gets a list of all grants for the specified KMS key.
`default CompletableFuture<ListKeyPoliciesResponse>`	`listKeyPolicies(Consumer<ListKeyPoliciesRequest.Builder> listKeyPoliciesRequest)` Gets the names of the key policies that are attached to a KMS key.
`default CompletableFuture<ListKeyPoliciesResponse>`	`listKeyPolicies(ListKeyPoliciesRequest listKeyPoliciesRequest)` Gets the names of the key policies that are attached to a KMS key.
`default ListKeyPoliciesPublisher`	`listKeyPoliciesPaginator(Consumer<ListKeyPoliciesRequest.Builder> listKeyPoliciesRequest)` Gets the names of the key policies that are attached to a KMS key.
`default ListKeyPoliciesPublisher`	`listKeyPoliciesPaginator(ListKeyPoliciesRequest listKeyPoliciesRequest)` Gets the names of the key policies that are attached to a KMS key.
`default CompletableFuture<ListKeysResponse>`	`listKeys()` Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
`default CompletableFuture<ListKeysResponse>`	`listKeys(Consumer<ListKeysRequest.Builder> listKeysRequest)` Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
`default CompletableFuture<ListKeysResponse>`	`listKeys(ListKeysRequest listKeysRequest)` Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
`default ListKeysPublisher`	`listKeysPaginator()` Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
`default ListKeysPublisher`	`listKeysPaginator(Consumer<ListKeysRequest.Builder> listKeysRequest)` Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
`default ListKeysPublisher`	`listKeysPaginator(ListKeysRequest listKeysRequest)` Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
`default CompletableFuture<ListResourceTagsResponse>`	`listResourceTags(Consumer<ListResourceTagsRequest.Builder> listResourceTagsRequest)` Returns all tags on the specified KMS key.
`default CompletableFuture<ListResourceTagsResponse>`	`listResourceTags(ListResourceTagsRequest listResourceTagsRequest)` Returns all tags on the specified KMS key.
`default CompletableFuture<ListRetirableGrantsResponse>`	`listRetirableGrants(Consumer<ListRetirableGrantsRequest.Builder> listRetirableGrantsRequest)` Returns information about all grants in the Amazon Web Services account and Region that have the specified retiring principal.
`default CompletableFuture<ListRetirableGrantsResponse>`	`listRetirableGrants(ListRetirableGrantsRequest listRetirableGrantsRequest)` Returns information about all grants in the Amazon Web Services account and Region that have the specified retiring principal.
`default CompletableFuture<PutKeyPolicyResponse>`	`putKeyPolicy(Consumer<PutKeyPolicyRequest.Builder> putKeyPolicyRequest)` Attaches a key policy to the specified KMS key.
`default CompletableFuture<PutKeyPolicyResponse>`	`putKeyPolicy(PutKeyPolicyRequest putKeyPolicyRequest)` Attaches a key policy to the specified KMS key.
`default CompletableFuture<ReEncryptResponse>`	`reEncrypt(Consumer<ReEncryptRequest.Builder> reEncryptRequest)` Decrypts ciphertext and then reencrypts it entirely within KMS.
`default CompletableFuture<ReEncryptResponse>`	`reEncrypt(ReEncryptRequest reEncryptRequest)` Decrypts ciphertext and then reencrypts it entirely within KMS.
`default CompletableFuture<ReplicateKeyResponse>`	`replicateKey(Consumer<ReplicateKeyRequest.Builder> replicateKeyRequest)` Replicates a multi-Region key into the specified Region.
`default CompletableFuture<ReplicateKeyResponse>`	`replicateKey(ReplicateKeyRequest replicateKeyRequest)` Replicates a multi-Region key into the specified Region.
`default CompletableFuture<RetireGrantResponse>`	`retireGrant()` Deletes a grant.
`default CompletableFuture<RetireGrantResponse>`	`retireGrant(Consumer<RetireGrantRequest.Builder> retireGrantRequest)` Deletes a grant.
`default CompletableFuture<RetireGrantResponse>`	`retireGrant(RetireGrantRequest retireGrantRequest)` Deletes a grant.
`default CompletableFuture<RevokeGrantResponse>`	`revokeGrant(Consumer<RevokeGrantRequest.Builder> revokeGrantRequest)` Deletes the specified grant.
`default CompletableFuture<RevokeGrantResponse>`	`revokeGrant(RevokeGrantRequest revokeGrantRequest)` Deletes the specified grant.
`default CompletableFuture<ScheduleKeyDeletionResponse>`	`scheduleKeyDeletion(Consumer<ScheduleKeyDeletionRequest.Builder> scheduleKeyDeletionRequest)` Schedules the deletion of a KMS key.
`default CompletableFuture<ScheduleKeyDeletionResponse>`	`scheduleKeyDeletion(ScheduleKeyDeletionRequest scheduleKeyDeletionRequest)` Schedules the deletion of a KMS key.
`default CompletableFuture<SignResponse>`	`sign(Consumer<SignRequest.Builder> signRequest)` Creates a digital signature for a message or message digest by using the private key in an asymmetric signing KMS key.
`default CompletableFuture<SignResponse>`	`sign(SignRequest signRequest)` Creates a digital signature for a message or message digest by using the private key in an asymmetric signing KMS key.
`default CompletableFuture<TagResourceResponse>`	`tagResource(Consumer<TagResourceRequest.Builder> tagResourceRequest)` Adds or edits tags on a customer managed key.
`default CompletableFuture<TagResourceResponse>`	`tagResource(TagResourceRequest tagResourceRequest)` Adds or edits tags on a customer managed key.
`default CompletableFuture<UntagResourceResponse>`	`untagResource(Consumer<UntagResourceRequest.Builder> untagResourceRequest)` Deletes tags from a customer managed key.
`default CompletableFuture<UntagResourceResponse>`	`untagResource(UntagResourceRequest untagResourceRequest)` Deletes tags from a customer managed key.
`default CompletableFuture<UpdateAliasResponse>`	`updateAlias(Consumer<UpdateAliasRequest.Builder> updateAliasRequest)` Associates an existing KMS alias with a different KMS key.
`default CompletableFuture<UpdateAliasResponse>`	`updateAlias(UpdateAliasRequest updateAliasRequest)` Associates an existing KMS alias with a different KMS key.
`default CompletableFuture<UpdateCustomKeyStoreResponse>`	`updateCustomKeyStore(Consumer<UpdateCustomKeyStoreRequest.Builder> updateCustomKeyStoreRequest)` Changes the properties of a custom key store.
`default CompletableFuture<UpdateCustomKeyStoreResponse>`	`updateCustomKeyStore(UpdateCustomKeyStoreRequest updateCustomKeyStoreRequest)` Changes the properties of a custom key store.
`default CompletableFuture<UpdateKeyDescriptionResponse>`	`updateKeyDescription(Consumer<UpdateKeyDescriptionRequest.Builder> updateKeyDescriptionRequest)` Updates the description of a KMS key.
`default CompletableFuture<UpdateKeyDescriptionResponse>`	`updateKeyDescription(UpdateKeyDescriptionRequest updateKeyDescriptionRequest)` Updates the description of a KMS key.
`default CompletableFuture<UpdatePrimaryRegionResponse>`	`updatePrimaryRegion(Consumer<UpdatePrimaryRegionRequest.Builder> updatePrimaryRegionRequest)` Changes the primary key of a multi-Region key.
`default CompletableFuture<UpdatePrimaryRegionResponse>`	`updatePrimaryRegion(UpdatePrimaryRegionRequest updatePrimaryRegionRequest)` Changes the primary key of a multi-Region key.
`default CompletableFuture<VerifyResponse>`	`verify(Consumer<VerifyRequest.Builder> verifyRequest)` Verifies a digital signature that was generated by the Sign operation.
`default CompletableFuture<VerifyResponse>`	`verify(VerifyRequest verifyRequest)` Verifies a digital signature that was generated by the Sign operation.
`default CompletableFuture<VerifyMacResponse>`	`verifyMac(Consumer<VerifyMacRequest.Builder> verifyMacRequest)` Verifies the hash-based message authentication code (HMAC) for a specified message, HMAC KMS key, and MAC algorithm.
`default CompletableFuture<VerifyMacResponse>`	`verifyMac(VerifyMacRequest verifyMacRequest)` Verifies the hash-based message authentication code (HMAC) for a specified message, HMAC KMS key, and MAC algorithm.

Methods inherited from interface software.amazon.awssdk.core.SdkClient
serviceName

Methods inherited from interface software.amazon.awssdk.utils.SdkAutoCloseable
close

- Field Detail
  - SERVICE_NAME
```
static final String SERVICE_NAME
```
    See Also:
    
    Constant Field Values
  - SERVICE_METADATA_ID
```
static final String SERVICE_METADATA_ID
```
    Value for looking up the service's metadata from the ServiceMetadataProvider.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - create
```
static KmsAsyncClient create()
```
    Create a KmsAsyncClient with the region loaded from the DefaultAwsRegionProviderChain and credentials loaded from the DefaultCredentialsProvider.
  - builder
```
static KmsAsyncClientBuilder builder()
```
    Create a builder that can be used to configure and create a KmsAsyncClient.
  - cancelKeyDeletion
```
default CompletableFuture<CancelKeyDeletionResponse> cancelKeyDeletion(CancelKeyDeletionRequest cancelKeyDeletionRequest)
```
    Cancels the deletion of a KMS key. When this operation succeeds, the key state of the KMS key is Disabled. To enable the KMS key, use EnableKey.
    
    For more information about scheduling and canceling deletion of a KMS key, see Deleting KMS keys in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:CancelKeyDeletion (key policy)
    
    Related operations: ScheduleKeyDeletion
    Parameters:
    
    cancelKeyDeletionRequest -
    
    Returns:
    A Java Future containing the result of the CancelKeyDeletion operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - cancelKeyDeletion
```
default CompletableFuture<CancelKeyDeletionResponse> cancelKeyDeletion(Consumer<CancelKeyDeletionRequest.Builder> cancelKeyDeletionRequest)
```
    Cancels the deletion of a KMS key. When this operation succeeds, the key state of the KMS key is Disabled. To enable the KMS key, use EnableKey.
    
    For more information about scheduling and canceling deletion of a KMS key, see Deleting KMS keys in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:CancelKeyDeletion (key policy)
    
    Related operations: ScheduleKeyDeletion
    
    This is a convenience which creates an instance of the CancelKeyDeletionRequest.Builder avoiding the need to create one manually via CancelKeyDeletionRequest.builder()
    Parameters:
    
    cancelKeyDeletionRequest - A Consumer that will call methods on CancelKeyDeletionRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the CancelKeyDeletion operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - connectCustomKeyStore
```
default CompletableFuture<ConnectCustomKeyStoreResponse> connectCustomKeyStore(ConnectCustomKeyStoreRequest connectCustomKeyStoreRequest)
```
    Connects or reconnects a custom key store to its associated CloudHSM cluster.
    
    The custom key store must be connected before you can create KMS keys in the key store or use the KMS keys it contains. You can disconnect and reconnect a custom key store at any time.
    
    To connect a custom key store, its associated 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. Also, the kmsuser crypto user (CU) must not be logged into the cluster. This prevents KMS from using this account to log in.
    
    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, KMS finds the CloudHSM cluster that is associated with the custom key store, creates the connection infrastructure, connects to the cluster, logs into the CloudHSM client as the kmsuser 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 Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:ConnectCustomKeyStore (IAM policy)
    
    Related operations
    Parameters:
    
    connectCustomKeyStoreRequest -
    
    Returns:
    A Java Future containing the result of the ConnectCustomKeyStore operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CloudHsmClusterNotActiveException The request was rejected because the 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 CloudHSM User Guide.
    
    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.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    CloudHsmClusterInvalidConfigurationException The request was rejected because the associated 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 CloudHSM CreateHsm operation.
    
    For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the ConnectCustomKeyStore operation, the CloudHSM must contain at least one active HSM.
    
    For information about the requirements for an CloudHSM cluster that is associated with a custom key store, see Assemble the Prerequisites in the Key Management Service Developer Guide. For information about creating a private subnet for an CloudHSM cluster, see Create a Private Subnet in the CloudHSM User Guide. For information about cluster security groups, see Configure a Default Security Group in the CloudHSM User Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - connectCustomKeyStore
```
default CompletableFuture<ConnectCustomKeyStoreResponse> connectCustomKeyStore(Consumer<ConnectCustomKeyStoreRequest.Builder> connectCustomKeyStoreRequest)
```
    Connects or reconnects a custom key store to its associated CloudHSM cluster.
    
    The custom key store must be connected before you can create KMS keys in the key store or use the KMS keys it contains. You can disconnect and reconnect a custom key store at any time.
    
    To connect a custom key store, its associated 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. Also, the kmsuser crypto user (CU) must not be logged into the cluster. This prevents KMS from using this account to log in.
    
    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, KMS finds the CloudHSM cluster that is associated with the custom key store, creates the connection infrastructure, connects to the cluster, logs into the CloudHSM client as the kmsuser 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 Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:ConnectCustomKeyStore (IAM policy)
    
    Related operations
    This is a convenience which creates an instance of the ConnectCustomKeyStoreRequest.Builder avoiding the need to create one manually via ConnectCustomKeyStoreRequest.builder()
    Parameters:
    
    connectCustomKeyStoreRequest - A Consumer that will call methods on ConnectCustomKeyStoreRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ConnectCustomKeyStore operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CloudHsmClusterNotActiveException The request was rejected because the 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 CloudHSM User Guide.
    
    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.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    CloudHsmClusterInvalidConfigurationException The request was rejected because the associated 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 CloudHSM CreateHsm operation.
    
    For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the ConnectCustomKeyStore operation, the CloudHSM must contain at least one active HSM.
    
    For information about the requirements for an CloudHSM cluster that is associated with a custom key store, see Assemble the Prerequisites in the Key Management Service Developer Guide. For information about creating a private subnet for an CloudHSM cluster, see Create a Private Subnet in the CloudHSM User Guide. For information about cluster security groups, see Configure a Default Security Group in the CloudHSM User Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createAlias
```
default CompletableFuture<CreateAliasResponse> createAlias(CreateAliasRequest createAliasRequest)
```
    Creates a friendly name for a KMS key.
    
    Adding, deleting, or updating an alias can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.
    
    You can use an alias to identify a KMS key in the KMS console, in the DescribeKey operation and in cryptographic operations, such as Encrypt and GenerateDataKey. You can also change the KMS key that's associated with the alias (UpdateAlias) or delete the alias (DeleteAlias) at any time. These operations don't affect the underlying KMS key.
    
    You can associate the alias with any customer managed key in the same Amazon Web Services Region. Each alias is associated with only one KMS key at a time, but a KMS key can have multiple aliases. A valid KMS key is required. You can't create an alias without a KMS key.
    
    The alias must be unique in the account and Region, but you can have aliases with the same name in different Regions. For detailed information about aliases, see Using aliases in the Key Management Service Developer Guide.
    
    This operation does not return a response. To get the alias that you created, use the ListAliases operation.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on an alias in a different Amazon Web Services account.
    
    Required permissions
    - kms:CreateAlias on the alias (IAM policy).
    - kms:CreateAlias on the KMS key (key policy).
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    Parameters:
    
    createAliasRequest -
    
    Returns:
    A Java Future containing the result of the CreateAlias operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    AlreadyExistsException The request was rejected because it attempted to create a resource that already exists.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidAliasNameException The request was rejected because the specified alias name is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createAlias
```
default CompletableFuture<CreateAliasResponse> createAlias(Consumer<CreateAliasRequest.Builder> createAliasRequest)
```
    Creates a friendly name for a KMS key.
    
    Adding, deleting, or updating an alias can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.
    
    You can use an alias to identify a KMS key in the KMS console, in the DescribeKey operation and in cryptographic operations, such as Encrypt and GenerateDataKey. You can also change the KMS key that's associated with the alias (UpdateAlias) or delete the alias (DeleteAlias) at any time. These operations don't affect the underlying KMS key.
    
    You can associate the alias with any customer managed key in the same Amazon Web Services Region. Each alias is associated with only one KMS key at a time, but a KMS key can have multiple aliases. A valid KMS key is required. You can't create an alias without a KMS key.
    
    The alias must be unique in the account and Region, but you can have aliases with the same name in different Regions. For detailed information about aliases, see Using aliases in the Key Management Service Developer Guide.
    
    This operation does not return a response. To get the alias that you created, use the ListAliases operation.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on an alias in a different Amazon Web Services account.
    
    Required permissions
    - kms:CreateAlias on the alias (IAM policy).
    - kms:CreateAlias on the KMS key (key policy).
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    This is a convenience which creates an instance of the CreateAliasRequest.Builder avoiding the need to create one manually via CreateAliasRequest.builder()
    Parameters:
    
    createAliasRequest - A Consumer that will call methods on CreateAliasRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the CreateAlias operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    AlreadyExistsException The request was rejected because it attempted to create a resource that already exists.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidAliasNameException The request was rejected because the specified alias name is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createCustomKeyStore
```
default CompletableFuture<CreateCustomKeyStoreResponse> createCustomKeyStore(CreateCustomKeyStoreRequest createCustomKeyStoreRequest)
```
    Creates a custom key store that is associated with an CloudHSM cluster that you own and manage.
    
    This operation is part of the Custom Key Store feature feature in KMS, which combines the convenience and extensive integration of 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 CloudHSM cluster that fulfills the requirements for a custom key store. For details about the required elements, see Assemble the Prerequisites in the 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 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 Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:CreateCustomKeyStore (IAM policy).
    
    Related operations:
    Parameters:
    
    createCustomKeyStoreRequest -
    
    Returns:
    A Java Future containing the result of the CreateCustomKeyStore operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CloudHsmClusterInUseException The request was rejected because the specified 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 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.
    
    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.
    
    CloudHsmClusterNotFoundException The request was rejected because KMS cannot find the CloudHSM cluster with the specified cluster ID. Retry the request with a different cluster ID.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    CloudHsmClusterNotActiveException The request was rejected because the 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 CloudHSM User Guide.
    
    IncorrectTrustAnchorException The request was rejected because the trust anchor certificate in the request is not the trust anchor certificate for the specified CloudHSM cluster.
    
    When you initialize the cluster, you create the trust anchor certificate and save it in the customerCA.crt file.
    
    CloudHsmClusterInvalidConfigurationException The request was rejected because the associated 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 CloudHSM CreateHsm operation.
    
    For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the ConnectCustomKeyStore operation, the CloudHSM must contain at least one active HSM.
    
    For information about the requirements for an CloudHSM cluster that is associated with a custom key store, see Assemble the Prerequisites in the Key Management Service Developer Guide. For information about creating a private subnet for an CloudHSM cluster, see Create a Private Subnet in the CloudHSM User Guide. For information about cluster security groups, see Configure a Default Security Group in the CloudHSM User Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createCustomKeyStore
```
default CompletableFuture<CreateCustomKeyStoreResponse> createCustomKeyStore(Consumer<CreateCustomKeyStoreRequest.Builder> createCustomKeyStoreRequest)
```
    Creates a custom key store that is associated with an CloudHSM cluster that you own and manage.
    
    This operation is part of the Custom Key Store feature feature in KMS, which combines the convenience and extensive integration of 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 CloudHSM cluster that fulfills the requirements for a custom key store. For details about the required elements, see Assemble the Prerequisites in the 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 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 Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:CreateCustomKeyStore (IAM policy).
    
    Related operations:
    This is a convenience which creates an instance of the CreateCustomKeyStoreRequest.Builder avoiding the need to create one manually via CreateCustomKeyStoreRequest.builder()
    Parameters:
    
    createCustomKeyStoreRequest - A Consumer that will call methods on CreateCustomKeyStoreRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the CreateCustomKeyStore operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CloudHsmClusterInUseException The request was rejected because the specified 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 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.
    
    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.
    
    CloudHsmClusterNotFoundException The request was rejected because KMS cannot find the CloudHSM cluster with the specified cluster ID. Retry the request with a different cluster ID.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    CloudHsmClusterNotActiveException The request was rejected because the 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 CloudHSM User Guide.
    
    IncorrectTrustAnchorException The request was rejected because the trust anchor certificate in the request is not the trust anchor certificate for the specified CloudHSM cluster.
    
    When you initialize the cluster, you create the trust anchor certificate and save it in the customerCA.crt file.
    
    CloudHsmClusterInvalidConfigurationException The request was rejected because the associated 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 CloudHSM CreateHsm operation.
    
    For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the ConnectCustomKeyStore operation, the CloudHSM must contain at least one active HSM.
    
    For information about the requirements for an CloudHSM cluster that is associated with a custom key store, see Assemble the Prerequisites in the Key Management Service Developer Guide. For information about creating a private subnet for an CloudHSM cluster, see Create a Private Subnet in the CloudHSM User Guide. For information about cluster security groups, see Configure a Default Security Group in the CloudHSM User Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createGrant
```
default CompletableFuture<CreateGrantResponse> createGrant(CreateGrantRequest createGrantRequest)
```
    Adds a grant to a KMS key.
    
    A grant is a policy instrument that allows Amazon Web Services principals to use KMS keys in cryptographic operations. It also can allow them to view a KMS key (DescribeKey) and create and manage grants. When authorizing access to a KMS key, grants are considered along with key policies and IAM policies. Grants are often used for temporary permissions because you can create one, use its permissions, and delete it without changing your key policies or IAM policies.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    The CreateGrant operation returns a GrantToken and a GrantId.
    - When you create, retire, or revoke a grant, there might be a brief delay, usually less than five minutes, until the grant is available throughout KMS. This state is known as eventual consistency. Once the grant has achieved eventual consistency, the grantee principal can use the permissions in the grant without identifying the grant.
      
      However, to use the permissions in the grant immediately, use the GrantToken that CreateGrant returns. For details, see Using a grant token in the Key Management Service Developer Guide .
    - The CreateGrant operation also returns a GrantId. You can use the GrantId and a key identifier to identify the grant in the RetireGrant and RevokeGrant operations. To find the grant ID, use the ListGrants or ListRetirableGrants operations.
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation on a KMS key in a different Amazon Web Services account, specify the key ARN in the value of the KeyId parameter.
    
    Required permissions: kms:CreateGrant (key policy)
    
    Related operations:
    Parameters:
    
    createGrantRequest -
    
    Returns:
    A Java Future containing the result of the CreateGrant operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createGrant
```
default CompletableFuture<CreateGrantResponse> createGrant(Consumer<CreateGrantRequest.Builder> createGrantRequest)
```
    Adds a grant to a KMS key.
    
    A grant is a policy instrument that allows Amazon Web Services principals to use KMS keys in cryptographic operations. It also can allow them to view a KMS key (DescribeKey) and create and manage grants. When authorizing access to a KMS key, grants are considered along with key policies and IAM policies. Grants are often used for temporary permissions because you can create one, use its permissions, and delete it without changing your key policies or IAM policies.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    The CreateGrant operation returns a GrantToken and a GrantId.
    - When you create, retire, or revoke a grant, there might be a brief delay, usually less than five minutes, until the grant is available throughout KMS. This state is known as eventual consistency. Once the grant has achieved eventual consistency, the grantee principal can use the permissions in the grant without identifying the grant.
      
      However, to use the permissions in the grant immediately, use the GrantToken that CreateGrant returns. For details, see Using a grant token in the Key Management Service Developer Guide .
    - The CreateGrant operation also returns a GrantId. You can use the GrantId and a key identifier to identify the grant in the RetireGrant and RevokeGrant operations. To find the grant ID, use the ListGrants or ListRetirableGrants operations.
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation on a KMS key in a different Amazon Web Services account, specify the key ARN in the value of the KeyId parameter.
    
    Required permissions: kms:CreateGrant (key policy)
    
    Related operations:
    This is a convenience which creates an instance of the CreateGrantRequest.Builder avoiding the need to create one manually via CreateGrantRequest.builder()
    Parameters:
    
    createGrantRequest - A Consumer that will call methods on CreateGrantRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the CreateGrant operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createKey
```
default CompletableFuture<CreateKeyResponse> createKey(CreateKeyRequest createKeyRequest)
```
    Creates a unique customer managed KMS key in your Amazon Web Services account and Region.
    
    In addition to the required parameters, you can use the optional parameters to specify a key policy, description, tags, and other useful elements for any key type.
    
    KMS is replacing the term customer master key (CMK) with KMS key and KMS key. The concept has not changed. To prevent breaking changes, KMS is keeping some variations of this term.
    
    To create different types of KMS keys, use the following guidance:
    
    Symmetric encryption KMS key
    
    To create a symmetric encryption KMS key, you aren't required to specify any parameters. The default value for KeySpec, SYMMETRIC_DEFAULT, and the default value for KeyUsage, ENCRYPT_DECRYPT, create a symmetric encryption KMS key.
    
    If you need a key for basic encryption and decryption or you are creating a KMS key to protect your resources in an Amazon Web Services service, create a symmetric encryption KMS key. The key material in a symmetric encryption key never leaves KMS unencrypted. You can use a symmetric encryption KMS key to encrypt and decrypt data up to 4,096 bytes, but they are typically used to generate data keys and data keys pairs. For details, see GenerateDataKey and GenerateDataKeyPair.
    
    Asymmetric KMS keys
    
    To create an asymmetric KMS key, use the KeySpec parameter to specify the type of key material in the KMS key. Then, use the KeyUsage parameter to determine whether the KMS key will be used to encrypt and decrypt or sign and verify. You can't change these properties after the KMS key is created.
    
    Asymmetric KMS keys contain an RSA key pair or an Elliptic Curve (ECC) key pair. The private key in an asymmetric KMS key 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. KMS keys with RSA key pairs can be used to encrypt or decrypt data or sign and verify messages (but not both). KMS keys with ECC key pairs can be used only to sign and verify messages. For information about asymmetric KMS keys, see Asymmetric KMS keys in the Key Management Service Developer Guide.
    
    HMAC KMS key
    
    To create an HMAC KMS key, set the KeySpec parameter to a key spec value for HMAC KMS keys. Then set the KeyUsage parameter to GENERATE_VERIFY_MAC. You must set the key usage even though GENERATE_VERIFY_MAC is the only valid key usage value for HMAC KMS keys. You can't change these properties after the KMS key is created.
    
    HMAC KMS keys are symmetric keys that never leave KMS unencrypted. You can use HMAC keys to generate (GenerateMac) and verify (VerifyMac) HMAC codes for messages up to 4096 bytes.
    
    HMAC KMS keys are not supported in all Amazon Web Services Regions. If you try to create an HMAC KMS key in an Amazon Web Services Region in which HMAC keys are not supported, the CreateKey operation returns an UnsupportedOperationException. For a list of Regions in which HMAC KMS keys are supported, see HMAC keys in KMS in the Key Management Service Developer Guide.
    
    Multi-Region primary keys
    
    Imported key material
    
    To create a multi-Region primary key in the local Amazon Web Services Region, use the MultiRegion parameter with a value of True. To create a multi-Region replica key, that is, a KMS key with the same key ID and key material as a primary key, but in a different Amazon Web Services Region, use the ReplicateKey operation. To change a replica key to a primary key, and its primary key to a replica key, use the UpdatePrimaryRegion operation.
    
    You can create multi-Region KMS keys for all supported KMS key types: symmetric encryption KMS keys, HMAC KMS keys, asymmetric encryption KMS keys, and asymmetric signing KMS keys. You can also create multi-Region keys with imported key material. However, you can't create multi-Region keys in a custom key store.
    
    This operation supports multi-Region keys, an KMS feature that lets you create multiple interoperable KMS keys in different Amazon Web Services Regions. Because these KMS keys have the same key ID, key material, and other metadata, you can use them interchangeably to encrypt data in one Amazon Web Services Region and decrypt it in a different Amazon Web Services Region without re-encrypting the data or making a cross-Region call. For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    To import your own key material, begin by creating a symmetric encryption KMS key 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 Key Management Service Developer Guide .
    
    This feature supports only symmetric encryption KMS keys, including multi-Region symmetric encryption KMS keys. You cannot import key material into any other type of KMS key.
    
    To create a multi-Region primary key with imported key material, use the Origin parameter of CreateKey with a value of EXTERNAL and the MultiRegion parameter with a value of True. To create replicas of the multi-Region primary key, use the ReplicateKey operation. For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    Custom key store
    
    To create a symmetric encryption KMS key 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 CloudHSM cluster that is associated with the custom key store must have at least two active HSMs in different Availability Zones in the Amazon Web Services Region.
    
    Custom key stores support only symmetric encryption KMS keys. You cannot create an HMAC KMS key or an asymmetric KMS key in a custom key store. For information about custom key stores in KMS see Custom key stores in KMS in the Key Management Service Developer Guide .
    
    Cross-account use: No. You cannot use this operation to create a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:CreateKey (IAM policy). To use the Tags parameter, kms:TagResource (IAM policy). For examples and information about related permissions, see Allow a user to create KMS keys in the Key Management Service Developer Guide.
    
    Related operations:
    Parameters:
    
    createKeyRequest -
    
    Returns:
    A Java Future containing the result of the CreateKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    MalformedPolicyDocumentException The request was rejected because the specified policy is not syntactically or semantically correct.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    TagException The request was rejected because one or more tags are not valid.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    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.
    
    CloudHsmClusterInvalidConfigurationException The request was rejected because the associated 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 CloudHSM CreateHsm operation.
    
    For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the ConnectCustomKeyStore operation, the CloudHSM must contain at least one active HSM.
    
    For information about the requirements for an CloudHSM cluster that is associated with a custom key store, see Assemble the Prerequisites in the Key Management Service Developer Guide. For information about creating a private subnet for an CloudHSM cluster, see Create a Private Subnet in the CloudHSM User Guide. For information about cluster security groups, see Configure a Default Security Group in the CloudHSM User Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createKey
```
default CompletableFuture<CreateKeyResponse> createKey(Consumer<CreateKeyRequest.Builder> createKeyRequest)
```
    Creates a unique customer managed KMS key in your Amazon Web Services account and Region.
    
    In addition to the required parameters, you can use the optional parameters to specify a key policy, description, tags, and other useful elements for any key type.
    
    KMS is replacing the term customer master key (CMK) with KMS key and KMS key. The concept has not changed. To prevent breaking changes, KMS is keeping some variations of this term.
    
    To create different types of KMS keys, use the following guidance:
    
    Symmetric encryption KMS key
    
    To create a symmetric encryption KMS key, you aren't required to specify any parameters. The default value for KeySpec, SYMMETRIC_DEFAULT, and the default value for KeyUsage, ENCRYPT_DECRYPT, create a symmetric encryption KMS key.
    
    If you need a key for basic encryption and decryption or you are creating a KMS key to protect your resources in an Amazon Web Services service, create a symmetric encryption KMS key. The key material in a symmetric encryption key never leaves KMS unencrypted. You can use a symmetric encryption KMS key to encrypt and decrypt data up to 4,096 bytes, but they are typically used to generate data keys and data keys pairs. For details, see GenerateDataKey and GenerateDataKeyPair.
    
    Asymmetric KMS keys
    
    To create an asymmetric KMS key, use the KeySpec parameter to specify the type of key material in the KMS key. Then, use the KeyUsage parameter to determine whether the KMS key will be used to encrypt and decrypt or sign and verify. You can't change these properties after the KMS key is created.
    
    Asymmetric KMS keys contain an RSA key pair or an Elliptic Curve (ECC) key pair. The private key in an asymmetric KMS key 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. KMS keys with RSA key pairs can be used to encrypt or decrypt data or sign and verify messages (but not both). KMS keys with ECC key pairs can be used only to sign and verify messages. For information about asymmetric KMS keys, see Asymmetric KMS keys in the Key Management Service Developer Guide.
    
    HMAC KMS key
    
    To create an HMAC KMS key, set the KeySpec parameter to a key spec value for HMAC KMS keys. Then set the KeyUsage parameter to GENERATE_VERIFY_MAC. You must set the key usage even though GENERATE_VERIFY_MAC is the only valid key usage value for HMAC KMS keys. You can't change these properties after the KMS key is created.
    
    HMAC KMS keys are symmetric keys that never leave KMS unencrypted. You can use HMAC keys to generate (GenerateMac) and verify (VerifyMac) HMAC codes for messages up to 4096 bytes.
    
    HMAC KMS keys are not supported in all Amazon Web Services Regions. If you try to create an HMAC KMS key in an Amazon Web Services Region in which HMAC keys are not supported, the CreateKey operation returns an UnsupportedOperationException. For a list of Regions in which HMAC KMS keys are supported, see HMAC keys in KMS in the Key Management Service Developer Guide.
    
    Multi-Region primary keys
    
    Imported key material
    
    To create a multi-Region primary key in the local Amazon Web Services Region, use the MultiRegion parameter with a value of True. To create a multi-Region replica key, that is, a KMS key with the same key ID and key material as a primary key, but in a different Amazon Web Services Region, use the ReplicateKey operation. To change a replica key to a primary key, and its primary key to a replica key, use the UpdatePrimaryRegion operation.
    
    You can create multi-Region KMS keys for all supported KMS key types: symmetric encryption KMS keys, HMAC KMS keys, asymmetric encryption KMS keys, and asymmetric signing KMS keys. You can also create multi-Region keys with imported key material. However, you can't create multi-Region keys in a custom key store.
    
    This operation supports multi-Region keys, an KMS feature that lets you create multiple interoperable KMS keys in different Amazon Web Services Regions. Because these KMS keys have the same key ID, key material, and other metadata, you can use them interchangeably to encrypt data in one Amazon Web Services Region and decrypt it in a different Amazon Web Services Region without re-encrypting the data or making a cross-Region call. For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    To import your own key material, begin by creating a symmetric encryption KMS key 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 Key Management Service Developer Guide .
    
    This feature supports only symmetric encryption KMS keys, including multi-Region symmetric encryption KMS keys. You cannot import key material into any other type of KMS key.
    
    To create a multi-Region primary key with imported key material, use the Origin parameter of CreateKey with a value of EXTERNAL and the MultiRegion parameter with a value of True. To create replicas of the multi-Region primary key, use the ReplicateKey operation. For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    Custom key store
    
    To create a symmetric encryption KMS key 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 CloudHSM cluster that is associated with the custom key store must have at least two active HSMs in different Availability Zones in the Amazon Web Services Region.
    
    Custom key stores support only symmetric encryption KMS keys. You cannot create an HMAC KMS key or an asymmetric KMS key in a custom key store. For information about custom key stores in KMS see Custom key stores in KMS in the Key Management Service Developer Guide .
    
    Cross-account use: No. You cannot use this operation to create a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:CreateKey (IAM policy). To use the Tags parameter, kms:TagResource (IAM policy). For examples and information about related permissions, see Allow a user to create KMS keys in the Key Management Service Developer Guide.
    
    Related operations:
    This is a convenience which creates an instance of the CreateKeyRequest.Builder avoiding the need to create one manually via CreateKeyRequest.builder()
    Parameters:
    
    createKeyRequest - A Consumer that will call methods on CreateKeyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the CreateKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    MalformedPolicyDocumentException The request was rejected because the specified policy is not syntactically or semantically correct.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    TagException The request was rejected because one or more tags are not valid.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    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.
    
    CloudHsmClusterInvalidConfigurationException The request was rejected because the associated 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 CloudHSM CreateHsm operation.
    
    For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the ConnectCustomKeyStore operation, the CloudHSM must contain at least one active HSM.
    
    For information about the requirements for an CloudHSM cluster that is associated with a custom key store, see Assemble the Prerequisites in the Key Management Service Developer Guide. For information about creating a private subnet for an CloudHSM cluster, see Create a Private Subnet in the CloudHSM User Guide. For information about cluster security groups, see Configure a Default Security Group in the CloudHSM User Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - createKey
```
default CompletableFuture<CreateKeyResponse> createKey()
```
    Creates a unique customer managed KMS key in your Amazon Web Services account and Region.
    
    In addition to the required parameters, you can use the optional parameters to specify a key policy, description, tags, and other useful elements for any key type.
    
    KMS is replacing the term customer master key (CMK) with KMS key and KMS key. The concept has not changed. To prevent breaking changes, KMS is keeping some variations of this term.
    
    To create different types of KMS keys, use the following guidance:
    
    Symmetric encryption KMS key
    
    To create a symmetric encryption KMS key, you aren't required to specify any parameters. The default value for KeySpec, SYMMETRIC_DEFAULT, and the default value for KeyUsage, ENCRYPT_DECRYPT, create a symmetric encryption KMS key.
    
    If you need a key for basic encryption and decryption or you are creating a KMS key to protect your resources in an Amazon Web Services service, create a symmetric encryption KMS key. The key material in a symmetric encryption key never leaves KMS unencrypted. You can use a symmetric encryption KMS key to encrypt and decrypt data up to 4,096 bytes, but they are typically used to generate data keys and data keys pairs. For details, see GenerateDataKey and GenerateDataKeyPair.
    
    Asymmetric KMS keys
    
    To create an asymmetric KMS key, use the KeySpec parameter to specify the type of key material in the KMS key. Then, use the KeyUsage parameter to determine whether the KMS key will be used to encrypt and decrypt or sign and verify. You can't change these properties after the KMS key is created.
    
    Asymmetric KMS keys contain an RSA key pair or an Elliptic Curve (ECC) key pair. The private key in an asymmetric KMS key 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. KMS keys with RSA key pairs can be used to encrypt or decrypt data or sign and verify messages (but not both). KMS keys with ECC key pairs can be used only to sign and verify messages. For information about asymmetric KMS keys, see Asymmetric KMS keys in the Key Management Service Developer Guide.
    
    HMAC KMS key
    
    To create an HMAC KMS key, set the KeySpec parameter to a key spec value for HMAC KMS keys. Then set the KeyUsage parameter to GENERATE_VERIFY_MAC. You must set the key usage even though GENERATE_VERIFY_MAC is the only valid key usage value for HMAC KMS keys. You can't change these properties after the KMS key is created.
    
    HMAC KMS keys are symmetric keys that never leave KMS unencrypted. You can use HMAC keys to generate (GenerateMac) and verify (VerifyMac) HMAC codes for messages up to 4096 bytes.
    
    HMAC KMS keys are not supported in all Amazon Web Services Regions. If you try to create an HMAC KMS key in an Amazon Web Services Region in which HMAC keys are not supported, the CreateKey operation returns an UnsupportedOperationException. For a list of Regions in which HMAC KMS keys are supported, see HMAC keys in KMS in the Key Management Service Developer Guide.
    
    Multi-Region primary keys
    
    Imported key material
    
    To create a multi-Region primary key in the local Amazon Web Services Region, use the MultiRegion parameter with a value of True. To create a multi-Region replica key, that is, a KMS key with the same key ID and key material as a primary key, but in a different Amazon Web Services Region, use the ReplicateKey operation. To change a replica key to a primary key, and its primary key to a replica key, use the UpdatePrimaryRegion operation.
    
    You can create multi-Region KMS keys for all supported KMS key types: symmetric encryption KMS keys, HMAC KMS keys, asymmetric encryption KMS keys, and asymmetric signing KMS keys. You can also create multi-Region keys with imported key material. However, you can't create multi-Region keys in a custom key store.
    
    This operation supports multi-Region keys, an KMS feature that lets you create multiple interoperable KMS keys in different Amazon Web Services Regions. Because these KMS keys have the same key ID, key material, and other metadata, you can use them interchangeably to encrypt data in one Amazon Web Services Region and decrypt it in a different Amazon Web Services Region without re-encrypting the data or making a cross-Region call. For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    To import your own key material, begin by creating a symmetric encryption KMS key 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 Key Management Service Developer Guide .
    
    This feature supports only symmetric encryption KMS keys, including multi-Region symmetric encryption KMS keys. You cannot import key material into any other type of KMS key.
    
    To create a multi-Region primary key with imported key material, use the Origin parameter of CreateKey with a value of EXTERNAL and the MultiRegion parameter with a value of True. To create replicas of the multi-Region primary key, use the ReplicateKey operation. For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    Custom key store
    
    To create a symmetric encryption KMS key 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 CloudHSM cluster that is associated with the custom key store must have at least two active HSMs in different Availability Zones in the Amazon Web Services Region.
    
    Custom key stores support only symmetric encryption KMS keys. You cannot create an HMAC KMS key or an asymmetric KMS key in a custom key store. For information about custom key stores in KMS see Custom key stores in KMS in the Key Management Service Developer Guide .
    
    Cross-account use: No. You cannot use this operation to create a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:CreateKey (IAM policy). To use the Tags parameter, kms:TagResource (IAM policy). For examples and information about related permissions, see Allow a user to create KMS keys in the Key Management Service Developer Guide.
    
    Related operations:
    Returns:
    A Java Future containing the result of the CreateKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    MalformedPolicyDocumentException The request was rejected because the specified policy is not syntactically or semantically correct.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    TagException The request was rejected because one or more tags are not valid.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    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.
    
    CloudHsmClusterInvalidConfigurationException The request was rejected because the associated 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 CloudHSM CreateHsm operation.
    
    For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the ConnectCustomKeyStore operation, the CloudHSM must contain at least one active HSM.
    
    For information about the requirements for an CloudHSM cluster that is associated with a custom key store, see Assemble the Prerequisites in the Key Management Service Developer Guide. For information about creating a private subnet for an CloudHSM cluster, see Create a Private Subnet in the CloudHSM User Guide. For information about cluster security groups, see Configure a Default Security Group in the CloudHSM User Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - decrypt
```
default CompletableFuture<DecryptResponse> decrypt(DecryptRequest decryptRequest)
```
    Decrypts ciphertext that was encrypted by a KMS key using any of the following operations:
    You can use this operation to decrypt ciphertext that was encrypted under a symmetric encryption KMS key or an asymmetric encryption KMS key. When the KMS key is asymmetric, you must specify the KMS key and the encryption algorithm that was used to encrypt the ciphertext. For information about asymmetric KMS keys, see Asymmetric KMS keys in the Key Management Service Developer Guide.
    
    The Decrypt operation also decrypts ciphertext that was encrypted outside of KMS by the public key in an KMS asymmetric KMS key. However, it cannot decrypt symmetric ciphertext produced by other libraries, such as the Amazon Web Services Encryption SDK or Amazon S3 client-side encryption. These libraries return a ciphertext format that is incompatible with KMS.
    
    If the ciphertext was encrypted under a symmetric encryption KMS key, the KeyId parameter is optional. KMS can get this information from metadata that it adds to the symmetric ciphertext blob. This feature adds durability to your implementation by ensuring that authorized users can decrypt ciphertext decades after it was encrypted, even if they've lost track of the key ID. However, specifying the KMS key is always recommended as a best practice. When you use the KeyId parameter to specify a KMS key, KMS only uses the KMS key you specify. If the ciphertext was encrypted under a different KMS key, the Decrypt operation fails. This practice ensures that you use the KMS key that you intend.
    
    Whenever possible, use key policies to give users permission to call the Decrypt operation on a particular KMS key, instead of using IAM policies. Otherwise, you might create an IAM user policy that gives the user Decrypt permission on all KMS keys. This user could decrypt ciphertext that was encrypted by KMS keys in other accounts if the key policy for the cross-account KMS key permits it. If you must use an IAM policy for Decrypt permissions, limit the user to particular KMS keys or particular trusted accounts. For details, see Best practices for IAM policies in the Key Management Service Developer Guide.
    
    Applications in Amazon Web Services Nitro Enclaves can call this operation by using the Amazon Web Services Nitro Enclaves Development Kit. For information about the supporting parameters, see How Amazon Web Services Nitro Enclaves use KMS in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:Decrypt (key policy)
    
    Related operations:
    Parameters:
    
    decryptRequest -
    
    Returns:
    A Java Future containing the result of the Decrypt operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    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 KMS could not decrypt the encrypted (wrapped) key material.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    IncorrectKeyException The request was rejected because the specified KMS key cannot decrypt the data. The KeyId in a Decrypt request and the SourceKeyId in a ReEncrypt request must identify the same KMS key that was used to encrypt the ciphertext.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - decrypt
```
default CompletableFuture<DecryptResponse> decrypt(Consumer<DecryptRequest.Builder> decryptRequest)
```
    Decrypts ciphertext that was encrypted by a KMS key using any of the following operations:
    You can use this operation to decrypt ciphertext that was encrypted under a symmetric encryption KMS key or an asymmetric encryption KMS key. When the KMS key is asymmetric, you must specify the KMS key and the encryption algorithm that was used to encrypt the ciphertext. For information about asymmetric KMS keys, see Asymmetric KMS keys in the Key Management Service Developer Guide.
    
    The Decrypt operation also decrypts ciphertext that was encrypted outside of KMS by the public key in an KMS asymmetric KMS key. However, it cannot decrypt symmetric ciphertext produced by other libraries, such as the Amazon Web Services Encryption SDK or Amazon S3 client-side encryption. These libraries return a ciphertext format that is incompatible with KMS.
    
    If the ciphertext was encrypted under a symmetric encryption KMS key, the KeyId parameter is optional. KMS can get this information from metadata that it adds to the symmetric ciphertext blob. This feature adds durability to your implementation by ensuring that authorized users can decrypt ciphertext decades after it was encrypted, even if they've lost track of the key ID. However, specifying the KMS key is always recommended as a best practice. When you use the KeyId parameter to specify a KMS key, KMS only uses the KMS key you specify. If the ciphertext was encrypted under a different KMS key, the Decrypt operation fails. This practice ensures that you use the KMS key that you intend.
    
    Whenever possible, use key policies to give users permission to call the Decrypt operation on a particular KMS key, instead of using IAM policies. Otherwise, you might create an IAM user policy that gives the user Decrypt permission on all KMS keys. This user could decrypt ciphertext that was encrypted by KMS keys in other accounts if the key policy for the cross-account KMS key permits it. If you must use an IAM policy for Decrypt permissions, limit the user to particular KMS keys or particular trusted accounts. For details, see Best practices for IAM policies in the Key Management Service Developer Guide.
    
    Applications in Amazon Web Services Nitro Enclaves can call this operation by using the Amazon Web Services Nitro Enclaves Development Kit. For information about the supporting parameters, see How Amazon Web Services Nitro Enclaves use KMS in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:Decrypt (key policy)
    
    Related operations:
    This is a convenience which creates an instance of the DecryptRequest.Builder avoiding the need to create one manually via DecryptRequest.builder()
    Parameters:
    
    decryptRequest - A Consumer that will call methods on DecryptRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the Decrypt operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    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 KMS could not decrypt the encrypted (wrapped) key material.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    IncorrectKeyException The request was rejected because the specified KMS key cannot decrypt the data. The KeyId in a Decrypt request and the SourceKeyId in a ReEncrypt request must identify the same KMS key that was used to encrypt the ciphertext.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteAlias
```
default CompletableFuture<DeleteAliasResponse> deleteAlias(DeleteAliasRequest deleteAliasRequest)
```
    Deletes the specified alias.
    
    Adding, deleting, or updating an alias can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.
    
    Because an alias is not a property of a KMS key, you can delete and change the aliases of a KMS key without affecting the KMS key. Also, aliases do not appear in the response from the DescribeKey operation. To get the aliases of all KMS keys, use the ListAliases operation.
    
    Each KMS key can have multiple aliases. To change the alias of a KMS key, use DeleteAlias to delete the current alias and CreateAlias to create a new alias. To associate an existing alias with a different KMS key, call UpdateAlias.
    
    Cross-account use: No. You cannot perform this operation on an alias in a different Amazon Web Services account.
    
    Required permissions
    - kms:DeleteAlias on the alias (IAM policy).
    - kms:DeleteAlias on the KMS key (key policy).
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    Parameters:
    
    deleteAliasRequest -
    
    Returns:
    A Java Future containing the result of the DeleteAlias operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteAlias
```
default CompletableFuture<DeleteAliasResponse> deleteAlias(Consumer<DeleteAliasRequest.Builder> deleteAliasRequest)
```
    Deletes the specified alias.
    
    Adding, deleting, or updating an alias can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.
    
    Because an alias is not a property of a KMS key, you can delete and change the aliases of a KMS key without affecting the KMS key. Also, aliases do not appear in the response from the DescribeKey operation. To get the aliases of all KMS keys, use the ListAliases operation.
    
    Each KMS key can have multiple aliases. To change the alias of a KMS key, use DeleteAlias to delete the current alias and CreateAlias to create a new alias. To associate an existing alias with a different KMS key, call UpdateAlias.
    
    Cross-account use: No. You cannot perform this operation on an alias in a different Amazon Web Services account.
    
    Required permissions
    - kms:DeleteAlias on the alias (IAM policy).
    - kms:DeleteAlias on the KMS key (key policy).
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    This is a convenience which creates an instance of the DeleteAliasRequest.Builder avoiding the need to create one manually via DeleteAliasRequest.builder()
    Parameters:
    
    deleteAliasRequest - A Consumer that will call methods on DeleteAliasRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DeleteAlias operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteCustomKeyStore
```
default CompletableFuture<DeleteCustomKeyStoreResponse> deleteCustomKeyStore(DeleteCustomKeyStoreRequest deleteCustomKeyStoreRequest)
```
    Deletes a custom key store. This operation does not delete the 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 KMS KMS keys. Before deleting the key store, verify that you will never need to use any of the KMS keys in the key store for any cryptographic operations. Then, use ScheduleKeyDeletion to delete the KMS keys from the key store. When the scheduled waiting period expires, the ScheduleKeyDeletion operation deletes the KMS keys. 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 KMS keys are deleted from KMS, use DisconnectCustomKeyStore to disconnect the key store from KMS. Then, you can delete the custom key store.
    
    Instead of deleting the custom key store, consider using DisconnectCustomKeyStore to disconnect it from KMS. While the key store is disconnected, you cannot create or use the KMS keys in the key store. But, you do not need to delete KMS keys 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 KMS, which combines the convenience and extensive integration of KMS with the isolation and control of a single-tenant key store.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:DeleteCustomKeyStore (IAM policy)
    
    Related operations:
    Parameters:
    
    deleteCustomKeyStoreRequest -
    
    Returns:
    A Java Future containing the result of the DeleteCustomKeyStore operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CustomKeyStoreHasCmKsException The request was rejected because the custom key store contains KMS keys. After verifying that you do not need to use the KMS keys, use the ScheduleKeyDeletion operation to delete the KMS keys. After they are deleted, you can delete the custom key store.
    
    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.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteCustomKeyStore
```
default CompletableFuture<DeleteCustomKeyStoreResponse> deleteCustomKeyStore(Consumer<DeleteCustomKeyStoreRequest.Builder> deleteCustomKeyStoreRequest)
```
    Deletes a custom key store. This operation does not delete the 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 KMS KMS keys. Before deleting the key store, verify that you will never need to use any of the KMS keys in the key store for any cryptographic operations. Then, use ScheduleKeyDeletion to delete the KMS keys from the key store. When the scheduled waiting period expires, the ScheduleKeyDeletion operation deletes the KMS keys. 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 KMS keys are deleted from KMS, use DisconnectCustomKeyStore to disconnect the key store from KMS. Then, you can delete the custom key store.
    
    Instead of deleting the custom key store, consider using DisconnectCustomKeyStore to disconnect it from KMS. While the key store is disconnected, you cannot create or use the KMS keys in the key store. But, you do not need to delete KMS keys 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 KMS, which combines the convenience and extensive integration of KMS with the isolation and control of a single-tenant key store.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:DeleteCustomKeyStore (IAM policy)
    
    Related operations:
    This is a convenience which creates an instance of the DeleteCustomKeyStoreRequest.Builder avoiding the need to create one manually via DeleteCustomKeyStoreRequest.builder()
    Parameters:
    
    deleteCustomKeyStoreRequest - A Consumer that will call methods on DeleteCustomKeyStoreRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DeleteCustomKeyStore operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CustomKeyStoreHasCmKsException The request was rejected because the custom key store contains KMS keys. After verifying that you do not need to use the KMS keys, use the ScheduleKeyDeletion operation to delete the KMS keys. After they are deleted, you can delete the custom key store.
    
    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.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteImportedKeyMaterial
```
default CompletableFuture<DeleteImportedKeyMaterialResponse> deleteImportedKeyMaterial(DeleteImportedKeyMaterialRequest deleteImportedKeyMaterialRequest)
```
    Deletes key material that you previously imported. This operation makes the specified KMS key unusable. For more information about importing key material into KMS, see Importing Key Material in the Key Management Service Developer Guide.
    
    When the specified KMS key is in the PendingDeletion state, this operation does not change the KMS key's state. Otherwise, it changes the KMS key's state to PendingImport.
    
    After you delete key material, you can use ImportKeyMaterial to reimport the same key material into the KMS key.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:DeleteImportedKeyMaterial (key policy)
    
    Related operations:
    - GetParametersForImport
    - ImportKeyMaterial
    Parameters:
    
    deleteImportedKeyMaterialRequest -
    
    Returns:
    A Java Future containing the result of the DeleteImportedKeyMaterial operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - deleteImportedKeyMaterial
```
default CompletableFuture<DeleteImportedKeyMaterialResponse> deleteImportedKeyMaterial(Consumer<DeleteImportedKeyMaterialRequest.Builder> deleteImportedKeyMaterialRequest)
```
    Deletes key material that you previously imported. This operation makes the specified KMS key unusable. For more information about importing key material into KMS, see Importing Key Material in the Key Management Service Developer Guide.
    
    When the specified KMS key is in the PendingDeletion state, this operation does not change the KMS key's state. Otherwise, it changes the KMS key's state to PendingImport.
    
    After you delete key material, you can use ImportKeyMaterial to reimport the same key material into the KMS key.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:DeleteImportedKeyMaterial (key policy)
    
    Related operations:
    - GetParametersForImport
    - ImportKeyMaterial
    This is a convenience which creates an instance of the DeleteImportedKeyMaterialRequest.Builder avoiding the need to create one manually via DeleteImportedKeyMaterialRequest.builder()
    Parameters:
    
    deleteImportedKeyMaterialRequest - A Consumer that will call methods on DeleteImportedKeyMaterialRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DeleteImportedKeyMaterial operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeCustomKeyStores
```
default CompletableFuture<DescribeCustomKeyStoresResponse> describeCustomKeyStores(DescribeCustomKeyStoresRequest describeCustomKeyStoresRequest)
```
    Gets information about custom key stores in the account and Region.
    
    This operation is part of the Custom Key Store feature feature in KMS, which combines the convenience and extensive integration of 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 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 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 Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:DescribeCustomKeyStores (IAM policy)
    
    Related operations:
    Parameters:
    
    describeCustomKeyStoresRequest -
    
    Returns:
    A Java Future containing the result of the DescribeCustomKeyStores operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeCustomKeyStores
```
default CompletableFuture<DescribeCustomKeyStoresResponse> describeCustomKeyStores(Consumer<DescribeCustomKeyStoresRequest.Builder> describeCustomKeyStoresRequest)
```
    Gets information about custom key stores in the account and Region.
    
    This operation is part of the Custom Key Store feature feature in KMS, which combines the convenience and extensive integration of 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 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 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 Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:DescribeCustomKeyStores (IAM policy)
    
    Related operations:
    This is a convenience which creates an instance of the DescribeCustomKeyStoresRequest.Builder avoiding the need to create one manually via DescribeCustomKeyStoresRequest.builder()
    Parameters:
    
    describeCustomKeyStoresRequest - A Consumer that will call methods on DescribeCustomKeyStoresRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DescribeCustomKeyStores operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeCustomKeyStores
```
default CompletableFuture<DescribeCustomKeyStoresResponse> describeCustomKeyStores()
```
    Gets information about custom key stores in the account and Region.
    
    This operation is part of the Custom Key Store feature feature in KMS, which combines the convenience and extensive integration of 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 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 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 Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:DescribeCustomKeyStores (IAM policy)
    
    Related operations:
    Returns:
    A Java Future containing the result of the DescribeCustomKeyStores operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeKey
```
default CompletableFuture<DescribeKeyResponse> describeKey(DescribeKeyRequest describeKeyRequest)
```
    Provides detailed information about a KMS key. You can run DescribeKey on a customer managed key or an Amazon Web Services managed key.
    
    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. It includes fields, like KeySpec, that help you distinguish different types of KMS keys. It also displays the key usage (encryption, signing, or generating and verifying MACs) and the algorithms that the KMS key supports. For KMS keys in custom key stores, it includes information about the custom key store, such as the key store ID and the CloudHSM cluster ID. For multi-Region keys, it displays the primary key and all related replica keys.
    
    DescribeKey does not return the following information:
    - Aliases associated with the KMS key. To get this information, use ListAliases.
    - Whether automatic key rotation is enabled on the KMS key. To get this information, use GetKeyRotationStatus. Also, some key states prevent a KMS key from being automatically rotated. For details, see How Automatic Key Rotation Works in Key Management Service Developer Guide.
    - Tags on the KMS key. To get this information, use ListResourceTags.
    - Key policies and grants on the KMS key. To get this information, use GetKeyPolicy and ListGrants.
    In general, DescribeKey is a non-mutating operation. It returns data about KMS keys, but doesn't change them. However, Amazon Web Services services use DescribeKey to create Amazon Web Services managed keys from a predefined Amazon Web Services alias with no key ID.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:DescribeKey (key policy)
    
    Related operations:
    Parameters:
    
    describeKeyRequest -
    
    Returns:
    A Java Future containing the result of the DescribeKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - describeKey
```
default CompletableFuture<DescribeKeyResponse> describeKey(Consumer<DescribeKeyRequest.Builder> describeKeyRequest)
```
    Provides detailed information about a KMS key. You can run DescribeKey on a customer managed key or an Amazon Web Services managed key.
    
    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. It includes fields, like KeySpec, that help you distinguish different types of KMS keys. It also displays the key usage (encryption, signing, or generating and verifying MACs) and the algorithms that the KMS key supports. For KMS keys in custom key stores, it includes information about the custom key store, such as the key store ID and the CloudHSM cluster ID. For multi-Region keys, it displays the primary key and all related replica keys.
    
    DescribeKey does not return the following information:
    - Aliases associated with the KMS key. To get this information, use ListAliases.
    - Whether automatic key rotation is enabled on the KMS key. To get this information, use GetKeyRotationStatus. Also, some key states prevent a KMS key from being automatically rotated. For details, see How Automatic Key Rotation Works in Key Management Service Developer Guide.
    - Tags on the KMS key. To get this information, use ListResourceTags.
    - Key policies and grants on the KMS key. To get this information, use GetKeyPolicy and ListGrants.
    In general, DescribeKey is a non-mutating operation. It returns data about KMS keys, but doesn't change them. However, Amazon Web Services services use DescribeKey to create Amazon Web Services managed keys from a predefined Amazon Web Services alias with no key ID.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:DescribeKey (key policy)
    
    Related operations:
    This is a convenience which creates an instance of the DescribeKeyRequest.Builder avoiding the need to create one manually via DescribeKeyRequest.builder()
    Parameters:
    
    describeKeyRequest - A Consumer that will call methods on DescribeKeyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DescribeKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - disableKey
```
default CompletableFuture<DisableKeyResponse> disableKey(DisableKeyRequest disableKeyRequest)
```
    Sets the state of a KMS key to disabled. This change temporarily prevents use of the KMS key for cryptographic operations.
    
    For more information about how key state affects the use of a KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:DisableKey (key policy)
    
    Related operations: EnableKey
    Parameters:
    
    disableKeyRequest -
    
    Returns:
    A Java Future containing the result of the DisableKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - disableKey
```
default CompletableFuture<DisableKeyResponse> disableKey(Consumer<DisableKeyRequest.Builder> disableKeyRequest)
```
    Sets the state of a KMS key to disabled. This change temporarily prevents use of the KMS key for cryptographic operations.
    
    For more information about how key state affects the use of a KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:DisableKey (key policy)
    
    Related operations: EnableKey
    
    This is a convenience which creates an instance of the DisableKeyRequest.Builder avoiding the need to create one manually via DisableKeyRequest.builder()
    Parameters:
    
    disableKeyRequest - A Consumer that will call methods on DisableKeyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DisableKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - disableKeyRotation
```
default CompletableFuture<DisableKeyRotationResponse> disableKeyRotation(DisableKeyRotationRequest disableKeyRotationRequest)
```
    Disables automatic rotation of the key material for the specified symmetric encryption KMS key.
    
    You cannot enable automatic rotation of asymmetric KMS keys, HMAC KMS keys, KMS keys with imported key material, or KMS keys in a custom key store. To enable or disable automatic rotation of a set of related multi-Region keys, set the property on the primary key.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:DisableKeyRotation (key policy)
    
    Related operations:
    - EnableKeyRotation
    - GetKeyRotationStatus
    Parameters:
    
    disableKeyRotationRequest -
    
    Returns:
    A Java Future containing the result of the DisableKeyRotation operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - disableKeyRotation
```
default CompletableFuture<DisableKeyRotationResponse> disableKeyRotation(Consumer<DisableKeyRotationRequest.Builder> disableKeyRotationRequest)
```
    Disables automatic rotation of the key material for the specified symmetric encryption KMS key.
    
    You cannot enable automatic rotation of asymmetric KMS keys, HMAC KMS keys, KMS keys with imported key material, or KMS keys in a custom key store. To enable or disable automatic rotation of a set of related multi-Region keys, set the property on the primary key.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:DisableKeyRotation (key policy)
    
    Related operations:
    - EnableKeyRotation
    - GetKeyRotationStatus
    This is a convenience which creates an instance of the DisableKeyRotationRequest.Builder avoiding the need to create one manually via DisableKeyRotationRequest.builder()
    Parameters:
    
    disableKeyRotationRequest - A Consumer that will call methods on DisableKeyRotationRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DisableKeyRotation operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - disconnectCustomKeyStore
```
default CompletableFuture<DisconnectCustomKeyStoreResponse> disconnectCustomKeyStore(DisconnectCustomKeyStoreRequest disconnectCustomKeyStoreRequest)
```
    Disconnects the custom key store from its associated CloudHSM cluster. While a custom key store is disconnected, you can manage the custom key store and its KMS keys, but you cannot create or use KMS keys 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 KMS keys in the custom key store or to use existing KMS keys 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 KMS, which combines the convenience and extensive integration of KMS with the isolation and control of a single-tenant key store.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:DisconnectCustomKeyStore (IAM policy)
    
    Related operations:
    Parameters:
    
    disconnectCustomKeyStoreRequest -
    
    Returns:
    A Java Future containing the result of the DisconnectCustomKeyStore operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    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.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - disconnectCustomKeyStore
```
default CompletableFuture<DisconnectCustomKeyStoreResponse> disconnectCustomKeyStore(Consumer<DisconnectCustomKeyStoreRequest.Builder> disconnectCustomKeyStoreRequest)
```
    Disconnects the custom key store from its associated CloudHSM cluster. While a custom key store is disconnected, you can manage the custom key store and its KMS keys, but you cannot create or use KMS keys 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 KMS keys in the custom key store or to use existing KMS keys 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 KMS, which combines the convenience and extensive integration of KMS with the isolation and control of a single-tenant key store.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:DisconnectCustomKeyStore (IAM policy)
    
    Related operations:
    This is a convenience which creates an instance of the DisconnectCustomKeyStoreRequest.Builder avoiding the need to create one manually via DisconnectCustomKeyStoreRequest.builder()
    Parameters:
    
    disconnectCustomKeyStoreRequest - A Consumer that will call methods on DisconnectCustomKeyStoreRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the DisconnectCustomKeyStore operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    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.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - enableKey
```
default CompletableFuture<EnableKeyResponse> enableKey(EnableKeyRequest enableKeyRequest)
```
    Sets the key state of a KMS key to enabled. This allows you to use the KMS key for cryptographic operations.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:EnableKey (key policy)
    
    Related operations: DisableKey
    Parameters:
    
    enableKeyRequest -
    
    Returns:
    A Java Future containing the result of the EnableKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - enableKey
```
default CompletableFuture<EnableKeyResponse> enableKey(Consumer<EnableKeyRequest.Builder> enableKeyRequest)
```
    Sets the key state of a KMS key to enabled. This allows you to use the KMS key for cryptographic operations.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:EnableKey (key policy)
    
    Related operations: DisableKey
    
    This is a convenience which creates an instance of the EnableKeyRequest.Builder avoiding the need to create one manually via EnableKeyRequest.builder()
    Parameters:
    
    enableKeyRequest - A Consumer that will call methods on EnableKeyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the EnableKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - enableKeyRotation
```
default CompletableFuture<EnableKeyRotationResponse> enableKeyRotation(EnableKeyRotationRequest enableKeyRotationRequest)
```
    Enables automatic rotation of the key material for the specified symmetric encryption KMS key.
    
    You cannot enable automatic rotation of asymmetric KMS keys, HMAC KMS keys, KMS keys with imported key material, or KMS keys in a custom key store. To enable or disable automatic rotation of a set of related multi-Region keys, set the property on the primary key.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:EnableKeyRotation (key policy)
    
    Related operations:
    - DisableKeyRotation
    - GetKeyRotationStatus
    Parameters:
    
    enableKeyRotationRequest -
    
    Returns:
    A Java Future containing the result of the EnableKeyRotation operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - enableKeyRotation
```
default CompletableFuture<EnableKeyRotationResponse> enableKeyRotation(Consumer<EnableKeyRotationRequest.Builder> enableKeyRotationRequest)
```
    Enables automatic rotation of the key material for the specified symmetric encryption KMS key.
    
    You cannot enable automatic rotation of asymmetric KMS keys, HMAC KMS keys, KMS keys with imported key material, or KMS keys in a custom key store. To enable or disable automatic rotation of a set of related multi-Region keys, set the property on the primary key.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:EnableKeyRotation (key policy)
    
    Related operations:
    - DisableKeyRotation
    - GetKeyRotationStatus
    This is a convenience which creates an instance of the EnableKeyRotationRequest.Builder avoiding the need to create one manually via EnableKeyRotationRequest.builder()
    Parameters:
    
    enableKeyRotationRequest - A Consumer that will call methods on EnableKeyRotationRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the EnableKeyRotation operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - encrypt
```
default CompletableFuture<EncryptResponse> encrypt(EncryptRequest encryptRequest)
```
    Encrypts plaintext of up to 4,096 bytes using a KMS key. You can use a symmetric or asymmetric KMS key with a KeyUsage of ENCRYPT_DECRYPT.
    
    You can use this operation to encrypt small amounts of arbitrary data, such as a personal identifier or database password, or other sensitive information. 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.
    
    If you use a symmetric encryption KMS key, 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 Key Management Service Developer Guide.
    
    If you specify an asymmetric KMS key, you must also specify the encryption algorithm. The algorithm must be compatible with the KMS key type.
    
    When you use an asymmetric KMS key to encrypt or reencrypt data, be sure to record the KMS key and encryption algorithm that you choose. You will be required to provide the same KMS key and encryption algorithm when you decrypt the data. If the KMS key and algorithm do not match the values used to encrypt the data, the decrypt operation fails.
    
    You are not required to supply the key ID and encryption algorithm when you decrypt with symmetric encryption KMS keys because KMS stores this information in the ciphertext blob. 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 KMS key and the encryption algorithm that you choose.
    - Symmetric encryption KMS keys
      
      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 KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:Encrypt (key policy)
    
    Related operations:
    Parameters:
    
    encryptRequest -
    
    Returns:
    A Java Future containing the result of the Encrypt operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - encrypt
```
default CompletableFuture<EncryptResponse> encrypt(Consumer<EncryptRequest.Builder> encryptRequest)
```
    Encrypts plaintext of up to 4,096 bytes using a KMS key. You can use a symmetric or asymmetric KMS key with a KeyUsage of ENCRYPT_DECRYPT.
    
    You can use this operation to encrypt small amounts of arbitrary data, such as a personal identifier or database password, or other sensitive information. 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.
    
    If you use a symmetric encryption KMS key, 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 Key Management Service Developer Guide.
    
    If you specify an asymmetric KMS key, you must also specify the encryption algorithm. The algorithm must be compatible with the KMS key type.
    
    When you use an asymmetric KMS key to encrypt or reencrypt data, be sure to record the KMS key and encryption algorithm that you choose. You will be required to provide the same KMS key and encryption algorithm when you decrypt the data. If the KMS key and algorithm do not match the values used to encrypt the data, the decrypt operation fails.
    
    You are not required to supply the key ID and encryption algorithm when you decrypt with symmetric encryption KMS keys because KMS stores this information in the ciphertext blob. 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 KMS key and the encryption algorithm that you choose.
    - Symmetric encryption KMS keys
      
      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 KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:Encrypt (key policy)
    
    Related operations:
    This is a convenience which creates an instance of the EncryptRequest.Builder avoiding the need to create one manually via EncryptRequest.builder()
    Parameters:
    
    encryptRequest - A Consumer that will call methods on EncryptRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the Encrypt operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateDataKey
```
default CompletableFuture<GenerateDataKeyResponse> generateDataKey(GenerateDataKeyRequest generateDataKeyRequest)
```
    Returns a unique symmetric data key for use outside of KMS. This operation returns a plaintext copy of the data key and a copy that is encrypted under a symmetric encryption KMS key that you specify. The bytes in the plaintext key are random; they are not related to the caller or the KMS key. You can use the plaintext key to encrypt your data outside of KMS and store the encrypted data key with the encrypted data.
    
    To generate a data key, specify the symmetric encryption KMS key that will be used to encrypt the data key. You cannot use an asymmetric KMS key to encrypt data keys. To get the type of your KMS key, use the DescribeKey operation. 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.
    
    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 an 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 Key Management Service Developer Guide.
    
    Applications in Amazon Web Services Nitro Enclaves can call this operation by using the Amazon Web Services Nitro Enclaves Development Kit. For information about the supporting parameters, see How Amazon Web Services Nitro Enclaves use KMS in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    How to use your data key
    
    We recommend that you use the following pattern to encrypt data locally in your application. You can write your own code or use a client-side encryption library, such as the Amazon Web Services Encryption SDK, the Amazon DynamoDB Encryption Client, or Amazon S3 client-side encryption to do these tasks for you.
    
    To encrypt data outside of KMS:
    1. Use the GenerateDataKey operation to get a data key.
    2. Use the plaintext data key (in the Plaintext field of the response) to encrypt your data outside of KMS. Then erase the plaintext data key from memory.
    3. Store the encrypted data key (in the CiphertextBlob field of the response) with the encrypted data.
    To decrypt data outside of KMS:
    1. Use the Decrypt operation to decrypt the encrypted data key. The operation returns a plaintext copy of the data key.
    2. Use the plaintext data key to decrypt data outside of KMS, then erase the plaintext data key from memory.
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GenerateDataKey (key policy)
    
    Related operations:
    Parameters:
    
    generateDataKeyRequest -
    
    Returns:
    A Java Future containing the result of the GenerateDataKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateDataKey
```
default CompletableFuture<GenerateDataKeyResponse> generateDataKey(Consumer<GenerateDataKeyRequest.Builder> generateDataKeyRequest)
```
    Returns a unique symmetric data key for use outside of KMS. This operation returns a plaintext copy of the data key and a copy that is encrypted under a symmetric encryption KMS key that you specify. The bytes in the plaintext key are random; they are not related to the caller or the KMS key. You can use the plaintext key to encrypt your data outside of KMS and store the encrypted data key with the encrypted data.
    
    To generate a data key, specify the symmetric encryption KMS key that will be used to encrypt the data key. You cannot use an asymmetric KMS key to encrypt data keys. To get the type of your KMS key, use the DescribeKey operation. 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.
    
    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 an 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 Key Management Service Developer Guide.
    
    Applications in Amazon Web Services Nitro Enclaves can call this operation by using the Amazon Web Services Nitro Enclaves Development Kit. For information about the supporting parameters, see How Amazon Web Services Nitro Enclaves use KMS in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    How to use your data key
    
    We recommend that you use the following pattern to encrypt data locally in your application. You can write your own code or use a client-side encryption library, such as the Amazon Web Services Encryption SDK, the Amazon DynamoDB Encryption Client, or Amazon S3 client-side encryption to do these tasks for you.
    
    To encrypt data outside of KMS:
    1. Use the GenerateDataKey operation to get a data key.
    2. Use the plaintext data key (in the Plaintext field of the response) to encrypt your data outside of KMS. Then erase the plaintext data key from memory.
    3. Store the encrypted data key (in the CiphertextBlob field of the response) with the encrypted data.
    To decrypt data outside of KMS:
    1. Use the Decrypt operation to decrypt the encrypted data key. The operation returns a plaintext copy of the data key.
    2. Use the plaintext data key to decrypt data outside of KMS, then erase the plaintext data key from memory.
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GenerateDataKey (key policy)
    
    Related operations:
    This is a convenience which creates an instance of the GenerateDataKeyRequest.Builder avoiding the need to create one manually via GenerateDataKeyRequest.builder()
    Parameters:
    
    generateDataKeyRequest - A Consumer that will call methods on GenerateDataKeyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the GenerateDataKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateDataKeyPair
```
default CompletableFuture<GenerateDataKeyPairResponse> generateDataKeyPair(GenerateDataKeyPairRequest generateDataKeyPairRequest)
```
    Returns a unique asymmetric data key pair for use outside of KMS. This operation returns a plaintext public key, a plaintext private key, and a copy of the private key that is encrypted under the symmetric encryption KMS key you specify. You can use the data key pair to perform asymmetric cryptography and implement digital signatures outside of KMS. The bytes in the keys are random; they not related to the caller or to the KMS key 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 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 encryption KMS key to encrypt the private key in a data key pair. You cannot use an asymmetric KMS key or a KMS key in a custom key store. To get the type and origin of your KMS key, use the DescribeKey operation.
    
    Use the KeyPairSpec parameter to choose an RSA or Elliptic Curve (ECC) data key pair. KMS recommends that your use ECC key pairs for signing, and use RSA key pairs for either encryption or signing, but not both. However, KMS cannot enforce any restrictions on the use of data key pairs outside of KMS.
    
    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.
    
    GenerateDataKeyPair returns a unique data key pair for each request. The bytes in the keys are random; they are not related to the caller or the KMS key that is used to encrypt the private key. The public key is a DER-encoded X.509 SubjectPublicKeyInfo, as specified in RFC 5280. The private key is a DER-encoded PKCS8 PrivateKeyInfo, as specified in RFC 5958.
    
    You can use an 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 Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GenerateDataKeyPair (key policy)
    
    Related operations:
    Parameters:
    
    generateDataKeyPairRequest -
    
    Returns:
    A Java Future containing the result of the GenerateDataKeyPair operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateDataKeyPair
```
default CompletableFuture<GenerateDataKeyPairResponse> generateDataKeyPair(Consumer<GenerateDataKeyPairRequest.Builder> generateDataKeyPairRequest)
```
    Returns a unique asymmetric data key pair for use outside of KMS. This operation returns a plaintext public key, a plaintext private key, and a copy of the private key that is encrypted under the symmetric encryption KMS key you specify. You can use the data key pair to perform asymmetric cryptography and implement digital signatures outside of KMS. The bytes in the keys are random; they not related to the caller or to the KMS key 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 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 encryption KMS key to encrypt the private key in a data key pair. You cannot use an asymmetric KMS key or a KMS key in a custom key store. To get the type and origin of your KMS key, use the DescribeKey operation.
    
    Use the KeyPairSpec parameter to choose an RSA or Elliptic Curve (ECC) data key pair. KMS recommends that your use ECC key pairs for signing, and use RSA key pairs for either encryption or signing, but not both. However, KMS cannot enforce any restrictions on the use of data key pairs outside of KMS.
    
    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.
    
    GenerateDataKeyPair returns a unique data key pair for each request. The bytes in the keys are random; they are not related to the caller or the KMS key that is used to encrypt the private key. The public key is a DER-encoded X.509 SubjectPublicKeyInfo, as specified in RFC 5280. The private key is a DER-encoded PKCS8 PrivateKeyInfo, as specified in RFC 5958.
    
    You can use an 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 Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GenerateDataKeyPair (key policy)
    
    Related operations:
    This is a convenience which creates an instance of the GenerateDataKeyPairRequest.Builder avoiding the need to create one manually via GenerateDataKeyPairRequest.builder()
    Parameters:
    
    generateDataKeyPairRequest - A Consumer that will call methods on GenerateDataKeyPairRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the GenerateDataKeyPair operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateDataKeyPairWithoutPlaintext
```
default CompletableFuture<GenerateDataKeyPairWithoutPlaintextResponse> generateDataKeyPairWithoutPlaintext(GenerateDataKeyPairWithoutPlaintextRequest generateDataKeyPairWithoutPlaintextRequest)
```
    Returns a unique asymmetric data key pair for use outside of KMS. This operation returns a plaintext public key and a copy of the private key that is encrypted under the symmetric encryption KMS key you specify. Unlike GenerateDataKeyPair, this operation does not return a plaintext private key. The bytes in the keys are random; they are not related to the caller or to the KMS key that is used to encrypt the private key.
    
    You can use the public key that GenerateDataKeyPairWithoutPlaintext returns to encrypt data or verify a signature outside of 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 encryption KMS key to encrypt the private key in a data key pair. You cannot use an asymmetric KMS key or a KMS key in a custom key store. To get the type and origin of your KMS key, use the DescribeKey operation.
    
    Use the KeyPairSpec parameter to choose an RSA or Elliptic Curve (ECC) data key pair. KMS recommends that your use ECC key pairs for signing, and use RSA key pairs for either encryption or signing, but not both. However, KMS cannot enforce any restrictions on the use of data key pairs outside of KMS.
    
    GenerateDataKeyPairWithoutPlaintext returns a unique data key pair for each request. The bytes in the key are not related to the caller or KMS key that is used to encrypt the private key. The public key is a DER-encoded X.509 SubjectPublicKeyInfo, as specified in RFC 5280.
    
    You can use an 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 Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GenerateDataKeyPairWithoutPlaintext (key policy)
    
    Related operations:
    Parameters:
    
    generateDataKeyPairWithoutPlaintextRequest -
    
    Returns:
    A Java Future containing the result of the GenerateDataKeyPairWithoutPlaintext operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateDataKeyPairWithoutPlaintext
```
default CompletableFuture<GenerateDataKeyPairWithoutPlaintextResponse> generateDataKeyPairWithoutPlaintext(Consumer<GenerateDataKeyPairWithoutPlaintextRequest.Builder> generateDataKeyPairWithoutPlaintextRequest)
```
    Returns a unique asymmetric data key pair for use outside of KMS. This operation returns a plaintext public key and a copy of the private key that is encrypted under the symmetric encryption KMS key you specify. Unlike GenerateDataKeyPair, this operation does not return a plaintext private key. The bytes in the keys are random; they are not related to the caller or to the KMS key that is used to encrypt the private key.
    
    You can use the public key that GenerateDataKeyPairWithoutPlaintext returns to encrypt data or verify a signature outside of 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 encryption KMS key to encrypt the private key in a data key pair. You cannot use an asymmetric KMS key or a KMS key in a custom key store. To get the type and origin of your KMS key, use the DescribeKey operation.
    
    Use the KeyPairSpec parameter to choose an RSA or Elliptic Curve (ECC) data key pair. KMS recommends that your use ECC key pairs for signing, and use RSA key pairs for either encryption or signing, but not both. However, KMS cannot enforce any restrictions on the use of data key pairs outside of KMS.
    
    GenerateDataKeyPairWithoutPlaintext returns a unique data key pair for each request. The bytes in the key are not related to the caller or KMS key that is used to encrypt the private key. The public key is a DER-encoded X.509 SubjectPublicKeyInfo, as specified in RFC 5280.
    
    You can use an 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 Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GenerateDataKeyPairWithoutPlaintext (key policy)
    
    Related operations:
    This is a convenience which creates an instance of the GenerateDataKeyPairWithoutPlaintextRequest.Builder avoiding the need to create one manually via GenerateDataKeyPairWithoutPlaintextRequest.builder()
    Parameters:
    
    generateDataKeyPairWithoutPlaintextRequest - A Consumer that will call methods on GenerateDataKeyPairWithoutPlaintextRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the GenerateDataKeyPairWithoutPlaintext operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateDataKeyWithoutPlaintext
```
default CompletableFuture<GenerateDataKeyWithoutPlaintextResponse> generateDataKeyWithoutPlaintext(GenerateDataKeyWithoutPlaintextRequest generateDataKeyWithoutPlaintextRequest)
```
    Returns a unique symmetric data key for use outside of KMS. This operation returns a data key that is encrypted under a symmetric encryption KMS key that you specify. The bytes in the key are random; they are not related to the caller or to the KMS key.
    
    GenerateDataKeyWithoutPlaintext is identical to the GenerateDataKey operation except that it does not return a plaintext 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.
    
    To request an asymmetric data key pair, use the GenerateDataKeyPair or GenerateDataKeyPairWithoutPlaintext operations.
    
    To generate a data key, you must specify the symmetric encryption KMS key that is used to encrypt the data key. You cannot use an asymmetric KMS key or a key in a custom key store to generate a data key. To get the type of your KMS key, use the DescribeKey operation.
    
    If the operation succeeds, you will find the encrypted copy of the data key in the CiphertextBlob field.
    
    You can use an 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 Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GenerateDataKeyWithoutPlaintext (key policy)
    
    Related operations:
    Parameters:
    
    generateDataKeyWithoutPlaintextRequest -
    
    Returns:
    A Java Future containing the result of the GenerateDataKeyWithoutPlaintext operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateDataKeyWithoutPlaintext
```
default CompletableFuture<GenerateDataKeyWithoutPlaintextResponse> generateDataKeyWithoutPlaintext(Consumer<GenerateDataKeyWithoutPlaintextRequest.Builder> generateDataKeyWithoutPlaintextRequest)
```
    Returns a unique symmetric data key for use outside of KMS. This operation returns a data key that is encrypted under a symmetric encryption KMS key that you specify. The bytes in the key are random; they are not related to the caller or to the KMS key.
    
    GenerateDataKeyWithoutPlaintext is identical to the GenerateDataKey operation except that it does not return a plaintext 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.
    
    To request an asymmetric data key pair, use the GenerateDataKeyPair or GenerateDataKeyPairWithoutPlaintext operations.
    
    To generate a data key, you must specify the symmetric encryption KMS key that is used to encrypt the data key. You cannot use an asymmetric KMS key or a key in a custom key store to generate a data key. To get the type of your KMS key, use the DescribeKey operation.
    
    If the operation succeeds, you will find the encrypted copy of the data key in the CiphertextBlob field.
    
    You can use an 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 Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GenerateDataKeyWithoutPlaintext (key policy)
    
    Related operations:
    This is a convenience which creates an instance of the GenerateDataKeyWithoutPlaintextRequest.Builder avoiding the need to create one manually via GenerateDataKeyWithoutPlaintextRequest.builder()
    Parameters:
    
    generateDataKeyWithoutPlaintextRequest - A Consumer that will call methods on GenerateDataKeyWithoutPlaintextRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the GenerateDataKeyWithoutPlaintext operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateMac
```
default CompletableFuture<GenerateMacResponse> generateMac(GenerateMacRequest generateMacRequest)
```
    Generates a hash-based message authentication code (HMAC) for a message using an HMAC KMS key and a MAC algorithm that the key supports. The MAC algorithm computes the HMAC for the message and the key as described in RFC 2104.
    
    You can use the HMAC that this operation generates with the VerifyMac operation to demonstrate that the original message has not changed. Also, because a secret key is used to create the hash, you can verify that the party that generated the hash has the required secret key. This operation is part of KMS support for HMAC KMS keys. For details, see HMAC keys in KMS in the Key Management Service Developer Guide .
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GenerateMac (key policy)
    
    Related operations: VerifyMac
    Parameters:
    
    generateMacRequest -
    
    Returns:
    A Java Future containing the result of the GenerateMac operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateMac
```
default CompletableFuture<GenerateMacResponse> generateMac(Consumer<GenerateMacRequest.Builder> generateMacRequest)
```
    Generates a hash-based message authentication code (HMAC) for a message using an HMAC KMS key and a MAC algorithm that the key supports. The MAC algorithm computes the HMAC for the message and the key as described in RFC 2104.
    
    You can use the HMAC that this operation generates with the VerifyMac operation to demonstrate that the original message has not changed. Also, because a secret key is used to create the hash, you can verify that the party that generated the hash has the required secret key. This operation is part of KMS support for HMAC KMS keys. For details, see HMAC keys in KMS in the Key Management Service Developer Guide .
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GenerateMac (key policy)
    
    Related operations: VerifyMac
    
    This is a convenience which creates an instance of the GenerateMacRequest.Builder avoiding the need to create one manually via GenerateMacRequest.builder()
    Parameters:
    
    generateMacRequest - A Consumer that will call methods on GenerateMacRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the GenerateMac operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateRandom
```
default CompletableFuture<GenerateRandomResponse> generateRandom(GenerateRandomRequest generateRandomRequest)
```
    Returns a random byte string that is cryptographically secure.
    
    By default, the random byte string is generated in KMS. To generate the byte string in the CloudHSM cluster that is associated with a custom key store, specify the custom key store ID.
    
    Applications in Amazon Web Services Nitro Enclaves can call this operation by using the Amazon Web Services Nitro Enclaves Development Kit. For information about the supporting parameters, see How Amazon Web Services Nitro Enclaves use KMS in the Key Management Service Developer Guide.
    
    For more information about entropy and random number generation, see Key Management Service Cryptographic Details.
    
    Required permissions: kms:GenerateRandom (IAM policy)
    Parameters:
    
    generateRandomRequest -
    
    Returns:
    A Java Future containing the result of the GenerateRandom operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    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.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateRandom
```
default CompletableFuture<GenerateRandomResponse> generateRandom(Consumer<GenerateRandomRequest.Builder> generateRandomRequest)
```
    Returns a random byte string that is cryptographically secure.
    
    By default, the random byte string is generated in KMS. To generate the byte string in the CloudHSM cluster that is associated with a custom key store, specify the custom key store ID.
    
    Applications in Amazon Web Services Nitro Enclaves can call this operation by using the Amazon Web Services Nitro Enclaves Development Kit. For information about the supporting parameters, see How Amazon Web Services Nitro Enclaves use KMS in the Key Management Service Developer Guide.
    
    For more information about entropy and random number generation, see Key Management Service Cryptographic Details.
    
    Required permissions: kms:GenerateRandom (IAM policy)
    
    This is a convenience which creates an instance of the GenerateRandomRequest.Builder avoiding the need to create one manually via GenerateRandomRequest.builder()
    Parameters:
    
    generateRandomRequest - A Consumer that will call methods on GenerateRandomRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the GenerateRandom operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    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.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - generateRandom
```
default CompletableFuture<GenerateRandomResponse> generateRandom()
```
    Returns a random byte string that is cryptographically secure.
    
    By default, the random byte string is generated in KMS. To generate the byte string in the CloudHSM cluster that is associated with a custom key store, specify the custom key store ID.
    
    Applications in Amazon Web Services Nitro Enclaves can call this operation by using the Amazon Web Services Nitro Enclaves Development Kit. For information about the supporting parameters, see How Amazon Web Services Nitro Enclaves use KMS in the Key Management Service Developer Guide.
    
    For more information about entropy and random number generation, see Key Management Service Cryptographic Details.
    
    Required permissions: kms:GenerateRandom (IAM policy)
    Returns:
    A Java Future containing the result of the GenerateRandom operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    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.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - getKeyPolicy
```
default CompletableFuture<GetKeyPolicyResponse> getKeyPolicy(GetKeyPolicyRequest getKeyPolicyRequest)
```
    Gets a key policy attached to the specified KMS key.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:GetKeyPolicy (key policy)
    
    Related operations: PutKeyPolicy
    Parameters:
    
    getKeyPolicyRequest -
    
    Returns:
    A Java Future containing the result of the GetKeyPolicy operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - getKeyPolicy
```
default CompletableFuture<GetKeyPolicyResponse> getKeyPolicy(Consumer<GetKeyPolicyRequest.Builder> getKeyPolicyRequest)
```
    Gets a key policy attached to the specified KMS key.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:GetKeyPolicy (key policy)
    
    Related operations: PutKeyPolicy
    
    This is a convenience which creates an instance of the GetKeyPolicyRequest.Builder avoiding the need to create one manually via GetKeyPolicyRequest.builder()
    Parameters:
    
    getKeyPolicyRequest - A Consumer that will call methods on GetKeyPolicyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the GetKeyPolicy operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - getKeyRotationStatus
```
default CompletableFuture<GetKeyRotationStatusResponse> getKeyRotationStatus(GetKeyRotationStatusRequest getKeyRotationStatusRequest)
```
    Gets a Boolean value that indicates whether automatic rotation of the key material is enabled for the specified KMS key.
    
    You cannot enable automatic rotation of asymmetric KMS keys, HMAC KMS keys, KMS keys with imported key material, or KMS keys in a custom key store. To enable or disable automatic rotation of a set of related multi-Region keys, set the property on the primary key. The key rotation status for these KMS keys is always false.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    - Disabled: The key rotation status does not change when you disable a KMS key. However, while the KMS key is disabled, KMS does not rotate the key material.
    - Pending deletion: While a KMS key is pending deletion, its key rotation status is false and KMS does not rotate the key material. If you cancel the deletion, the original key rotation status is restored.
    Cross-account use: Yes. To perform this operation on a KMS key in a different Amazon Web Services account, specify the key ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GetKeyRotationStatus (key policy)
    
    Related operations:
    - DisableKeyRotation
    - EnableKeyRotation
    Parameters:
    
    getKeyRotationStatusRequest -
    
    Returns:
    A Java Future containing the result of the GetKeyRotationStatus operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - getKeyRotationStatus
```
default CompletableFuture<GetKeyRotationStatusResponse> getKeyRotationStatus(Consumer<GetKeyRotationStatusRequest.Builder> getKeyRotationStatusRequest)
```
    Gets a Boolean value that indicates whether automatic rotation of the key material is enabled for the specified KMS key.
    
    You cannot enable automatic rotation of asymmetric KMS keys, HMAC KMS keys, KMS keys with imported key material, or KMS keys in a custom key store. To enable or disable automatic rotation of a set of related multi-Region keys, set the property on the primary key. The key rotation status for these KMS keys is always false.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    - Disabled: The key rotation status does not change when you disable a KMS key. However, while the KMS key is disabled, KMS does not rotate the key material.
    - Pending deletion: While a KMS key is pending deletion, its key rotation status is false and KMS does not rotate the key material. If you cancel the deletion, the original key rotation status is restored.
    Cross-account use: Yes. To perform this operation on a KMS key in a different Amazon Web Services account, specify the key ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GetKeyRotationStatus (key policy)
    
    Related operations:
    - DisableKeyRotation
    - EnableKeyRotation
    This is a convenience which creates an instance of the GetKeyRotationStatusRequest.Builder avoiding the need to create one manually via GetKeyRotationStatusRequest.builder()
    Parameters:
    
    getKeyRotationStatusRequest - A Consumer that will call methods on GetKeyRotationStatusRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the GetKeyRotationStatus operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - getParametersForImport
```
default CompletableFuture<GetParametersForImportResponse> getParametersForImport(GetParametersForImportRequest getParametersForImportRequest)
```
    Returns the items you need to import key material into a symmetric encryption KMS key. For more information about importing key material into KMS, see Importing key material in the 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 encryption KMS key into which you will import key material. This KMS key'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 KMS key, an HMAC KMS key, or on any KMS key in a different Amazon Web Services 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 KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:GetParametersForImport (key policy)
    
    Related operations:
    - ImportKeyMaterial
    - DeleteImportedKeyMaterial
    Parameters:
    
    getParametersForImportRequest -
    
    Returns:
    A Java Future containing the result of the GetParametersForImport operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - getParametersForImport
```
default CompletableFuture<GetParametersForImportResponse> getParametersForImport(Consumer<GetParametersForImportRequest.Builder> getParametersForImportRequest)
```
    Returns the items you need to import key material into a symmetric encryption KMS key. For more information about importing key material into KMS, see Importing key material in the 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 encryption KMS key into which you will import key material. This KMS key'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 KMS key, an HMAC KMS key, or on any KMS key in a different Amazon Web Services 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 KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:GetParametersForImport (key policy)
    
    Related operations:
    - ImportKeyMaterial
    - DeleteImportedKeyMaterial
    This is a convenience which creates an instance of the GetParametersForImportRequest.Builder avoiding the need to create one manually via GetParametersForImportRequest.builder()
    Parameters:
    
    getParametersForImportRequest - A Consumer that will call methods on GetParametersForImportRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the GetParametersForImport operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - getPublicKey
```
default CompletableFuture<GetPublicKeyResponse> getPublicKey(GetPublicKeyRequest getPublicKeyRequest)
```
    Returns the public key of an asymmetric KMS key. Unlike the private key of a asymmetric KMS key, which never leaves KMS unencrypted, callers with kms:GetPublicKey permission can download the public key of an asymmetric KMS key. You can share the public key to allow others to encrypt messages and verify signatures outside of KMS. For information about asymmetric KMS keys, see Asymmetric KMS keys in the Key Management Service Developer Guide.
    
    You do not need to download the public key. Instead, you can use the public key within KMS by calling the Encrypt, ReEncrypt, or Verify operations with the identifier of an asymmetric KMS key. When you use the public key within KMS, you benefit from the authentication, authorization, and logging that are part of every KMS operation. You also reduce of risk of encrypting data that cannot be decrypted. These features are not effective outside of KMS. For details, see Special Considerations for Downloading Public Keys.
    
    To help you use the public key safely outside of KMS, GetPublicKey returns important information about the public key in the response, including:
    - KeySpec: The type of key material in the public key, such as RSA_4096 or ECC_NIST_P521.
    - KeyUsage: Whether the key is used for encryption or signing.
    - EncryptionAlgorithms or SigningAlgorithms: A list of the encryption algorithms or the signing algorithms for the key.
    Although 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 KMS. You can also avoid errors, such as using the wrong signing algorithm in a verification operation.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GetPublicKey (key policy)
    
    Related operations: CreateKey
    Parameters:
    
    getPublicKeyRequest -
    
    Returns:
    A Java Future containing the result of the GetPublicKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - getPublicKey
```
default CompletableFuture<GetPublicKeyResponse> getPublicKey(Consumer<GetPublicKeyRequest.Builder> getPublicKeyRequest)
```
    Returns the public key of an asymmetric KMS key. Unlike the private key of a asymmetric KMS key, which never leaves KMS unencrypted, callers with kms:GetPublicKey permission can download the public key of an asymmetric KMS key. You can share the public key to allow others to encrypt messages and verify signatures outside of KMS. For information about asymmetric KMS keys, see Asymmetric KMS keys in the Key Management Service Developer Guide.
    
    You do not need to download the public key. Instead, you can use the public key within KMS by calling the Encrypt, ReEncrypt, or Verify operations with the identifier of an asymmetric KMS key. When you use the public key within KMS, you benefit from the authentication, authorization, and logging that are part of every KMS operation. You also reduce of risk of encrypting data that cannot be decrypted. These features are not effective outside of KMS. For details, see Special Considerations for Downloading Public Keys.
    
    To help you use the public key safely outside of KMS, GetPublicKey returns important information about the public key in the response, including:
    - KeySpec: The type of key material in the public key, such as RSA_4096 or ECC_NIST_P521.
    - KeyUsage: Whether the key is used for encryption or signing.
    - EncryptionAlgorithms or SigningAlgorithms: A list of the encryption algorithms or the signing algorithms for the key.
    Although 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 KMS. You can also avoid errors, such as using the wrong signing algorithm in a verification operation.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:GetPublicKey (key policy)
    
    Related operations: CreateKey
    
    This is a convenience which creates an instance of the GetPublicKeyRequest.Builder avoiding the need to create one manually via GetPublicKeyRequest.builder()
    Parameters:
    
    getPublicKeyRequest - A Consumer that will call methods on GetPublicKeyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the GetPublicKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - importKeyMaterial
```
default CompletableFuture<ImportKeyMaterialResponse> importKeyMaterial(ImportKeyMaterialRequest importKeyMaterialRequest)
```
    Imports key material into an existing symmetric encryption KMS key that was created without key material. After you successfully import key material into a KMS key, you can reimport the same key material into that KMS key, but you cannot import different key material.
    
    You cannot perform this operation on an asymmetric KMS key, an HMAC KMS key, or on any KMS key in a different Amazon Web Services account. For more information about creating KMS keys with no key material and then importing key material, see Importing Key Material in the 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 KMS key with no key material. Its Origin must be EXTERNAL.
      
      To create a KMS key with no key material, call CreateKey and set the value of its Origin parameter to EXTERNAL. To get the Origin of a KMS key, 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, KMS deletes the key material from the KMS key on the specified date, and the KMS key becomes unusable. To use the KMS key 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 KMS key changes from PendingImport to Enabled, and you can use the KMS key.
    
    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 KMS key and repeat the import procedure. For help, see How To Import Key Material in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ImportKeyMaterial (key policy)
    
    Related operations:
    - DeleteImportedKeyMaterial
    - GetParametersForImport
    Parameters:
    
    importKeyMaterialRequest -
    
    Returns:
    A Java Future containing the result of the ImportKeyMaterial operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    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 KMS could not decrypt the encrypted (wrapped) key material.
    
    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 KMS key.
    
    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.
    
    InvalidImportTokenException The request was rejected because the provided import token is invalid or is associated with a different KMS key.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - importKeyMaterial
```
default CompletableFuture<ImportKeyMaterialResponse> importKeyMaterial(Consumer<ImportKeyMaterialRequest.Builder> importKeyMaterialRequest)
```
    Imports key material into an existing symmetric encryption KMS key that was created without key material. After you successfully import key material into a KMS key, you can reimport the same key material into that KMS key, but you cannot import different key material.
    
    You cannot perform this operation on an asymmetric KMS key, an HMAC KMS key, or on any KMS key in a different Amazon Web Services account. For more information about creating KMS keys with no key material and then importing key material, see Importing Key Material in the 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 KMS key with no key material. Its Origin must be EXTERNAL.
      
      To create a KMS key with no key material, call CreateKey and set the value of its Origin parameter to EXTERNAL. To get the Origin of a KMS key, 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, KMS deletes the key material from the KMS key on the specified date, and the KMS key becomes unusable. To use the KMS key 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 KMS key changes from PendingImport to Enabled, and you can use the KMS key.
    
    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 KMS key and repeat the import procedure. For help, see How To Import Key Material in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ImportKeyMaterial (key policy)
    
    Related operations:
    - DeleteImportedKeyMaterial
    - GetParametersForImport
    This is a convenience which creates an instance of the ImportKeyMaterialRequest.Builder avoiding the need to create one manually via ImportKeyMaterialRequest.builder()
    Parameters:
    
    importKeyMaterialRequest - A Consumer that will call methods on ImportKeyMaterialRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ImportKeyMaterial operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    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 KMS could not decrypt the encrypted (wrapped) key material.
    
    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 KMS key.
    
    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.
    
    InvalidImportTokenException The request was rejected because the provided import token is invalid or is associated with a different KMS key.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listAliases
```
default CompletableFuture<ListAliasesResponse> listAliases(ListAliasesRequest listAliasesRequest)
```
    Gets a list of aliases in the caller's Amazon Web Services account and region. For more information about aliases, see CreateAlias.
    
    By default, the ListAliases operation returns all aliases in the account and region. To get only the aliases associated with a particular KMS key, use the KeyId parameter.
    
    The ListAliases response can include aliases that you created and associated with your customer managed keys, and aliases that Amazon Web Services created and associated with Amazon Web Services managed keys in your account. You can recognize Amazon Web Services 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 Amazon Web Services has created but has not yet associated with a KMS key. Aliases that Amazon Web Services creates in your account, including predefined aliases, do not count against your KMS aliases quota.
    
    Cross-account use: No. ListAliases does not return aliases in other Amazon Web Services accounts.
    
    Required permissions: kms:ListAliases (IAM policy)
    
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    Parameters:
    
    listAliasesRequest -
    
    Returns:
    A Java Future containing the result of the ListAliases operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listAliases
```
default CompletableFuture<ListAliasesResponse> listAliases(Consumer<ListAliasesRequest.Builder> listAliasesRequest)
```
    Gets a list of aliases in the caller's Amazon Web Services account and region. For more information about aliases, see CreateAlias.
    
    By default, the ListAliases operation returns all aliases in the account and region. To get only the aliases associated with a particular KMS key, use the KeyId parameter.
    
    The ListAliases response can include aliases that you created and associated with your customer managed keys, and aliases that Amazon Web Services created and associated with Amazon Web Services managed keys in your account. You can recognize Amazon Web Services 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 Amazon Web Services has created but has not yet associated with a KMS key. Aliases that Amazon Web Services creates in your account, including predefined aliases, do not count against your KMS aliases quota.
    
    Cross-account use: No. ListAliases does not return aliases in other Amazon Web Services accounts.
    
    Required permissions: kms:ListAliases (IAM policy)
    
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    This is a convenience which creates an instance of the ListAliasesRequest.Builder avoiding the need to create one manually via ListAliasesRequest.builder()
    Parameters:
    
    listAliasesRequest - A Consumer that will call methods on ListAliasesRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ListAliases operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listAliases
```
default CompletableFuture<ListAliasesResponse> listAliases()
```
    Gets a list of aliases in the caller's Amazon Web Services account and region. For more information about aliases, see CreateAlias.
    
    By default, the ListAliases operation returns all aliases in the account and region. To get only the aliases associated with a particular KMS key, use the KeyId parameter.
    
    The ListAliases response can include aliases that you created and associated with your customer managed keys, and aliases that Amazon Web Services created and associated with Amazon Web Services managed keys in your account. You can recognize Amazon Web Services 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 Amazon Web Services has created but has not yet associated with a KMS key. Aliases that Amazon Web Services creates in your account, including predefined aliases, do not count against your KMS aliases quota.
    
    Cross-account use: No. ListAliases does not return aliases in other Amazon Web Services accounts.
    
    Required permissions: kms:ListAliases (IAM policy)
    
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    Returns:
    A Java Future containing the result of the ListAliases operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listAliasesPaginator
```
default ListAliasesPublisher listAliasesPaginator()
```
    Gets a list of aliases in the caller's Amazon Web Services account and region. For more information about aliases, see CreateAlias.
    
    By default, the ListAliases operation returns all aliases in the account and region. To get only the aliases associated with a particular KMS key, use the KeyId parameter.
    
    The ListAliases response can include aliases that you created and associated with your customer managed keys, and aliases that Amazon Web Services created and associated with Amazon Web Services managed keys in your account. You can recognize Amazon Web Services 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 Amazon Web Services has created but has not yet associated with a KMS key. Aliases that Amazon Web Services creates in your account, including predefined aliases, do not count against your KMS aliases quota.
    
    Cross-account use: No. ListAliases does not return aliases in other Amazon Web Services accounts.
    
    Required permissions: kms:ListAliases (IAM policy)
    
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    This is a variant of listAliases(software.amazon.awssdk.services.kms.model.ListAliasesRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.kms.paginators.ListAliasesPublisher publisher = client.listAliasesPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.kms.paginators.ListAliasesPublisher publisher = client.listAliasesPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.kms.model.ListAliasesResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.kms.model.ListAliasesResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of Limit won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listAliases(software.amazon.awssdk.services.kms.model.ListAliasesRequest) operation.
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listAliasesPaginator
```
default ListAliasesPublisher listAliasesPaginator(ListAliasesRequest listAliasesRequest)
```
    Gets a list of aliases in the caller's Amazon Web Services account and region. For more information about aliases, see CreateAlias.
    
    By default, the ListAliases operation returns all aliases in the account and region. To get only the aliases associated with a particular KMS key, use the KeyId parameter.
    
    The ListAliases response can include aliases that you created and associated with your customer managed keys, and aliases that Amazon Web Services created and associated with Amazon Web Services managed keys in your account. You can recognize Amazon Web Services 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 Amazon Web Services has created but has not yet associated with a KMS key. Aliases that Amazon Web Services creates in your account, including predefined aliases, do not count against your KMS aliases quota.
    
    Cross-account use: No. ListAliases does not return aliases in other Amazon Web Services accounts.
    
    Required permissions: kms:ListAliases (IAM policy)
    
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    This is a variant of listAliases(software.amazon.awssdk.services.kms.model.ListAliasesRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.kms.paginators.ListAliasesPublisher publisher = client.listAliasesPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.kms.paginators.ListAliasesPublisher publisher = client.listAliasesPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.kms.model.ListAliasesResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.kms.model.ListAliasesResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of Limit won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listAliases(software.amazon.awssdk.services.kms.model.ListAliasesRequest) operation.
    Parameters:
    
    listAliasesRequest -
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listAliasesPaginator
```
default ListAliasesPublisher listAliasesPaginator(Consumer<ListAliasesRequest.Builder> listAliasesRequest)
```
    Gets a list of aliases in the caller's Amazon Web Services account and region. For more information about aliases, see CreateAlias.
    
    By default, the ListAliases operation returns all aliases in the account and region. To get only the aliases associated with a particular KMS key, use the KeyId parameter.
    
    The ListAliases response can include aliases that you created and associated with your customer managed keys, and aliases that Amazon Web Services created and associated with Amazon Web Services managed keys in your account. You can recognize Amazon Web Services 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 Amazon Web Services has created but has not yet associated with a KMS key. Aliases that Amazon Web Services creates in your account, including predefined aliases, do not count against your KMS aliases quota.
    
    Cross-account use: No. ListAliases does not return aliases in other Amazon Web Services accounts.
    
    Required permissions: kms:ListAliases (IAM policy)
    
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    This is a variant of listAliases(software.amazon.awssdk.services.kms.model.ListAliasesRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.kms.paginators.ListAliasesPublisher publisher = client.listAliasesPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.kms.paginators.ListAliasesPublisher publisher = client.listAliasesPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.kms.model.ListAliasesResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.kms.model.ListAliasesResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of Limit won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listAliases(software.amazon.awssdk.services.kms.model.ListAliasesRequest) operation.
    
    This is a convenience which creates an instance of the ListAliasesRequest.Builder avoiding the need to create one manually via ListAliasesRequest.builder()
    Parameters:
    
    listAliasesRequest - A Consumer that will call methods on ListAliasesRequest.Builder to create a request.
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listGrants
```
default CompletableFuture<ListGrantsResponse> listGrants(ListGrantsRequest listGrantsRequest)
```
    Gets a list of all grants for the specified KMS key.
    
    You must specify the KMS key in all requests. You can filter the grant list by grant ID or grantee principal.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    The GranteePrincipal field in the ListGrants response usually contains the user or role designated as the grantee principal in the grant. However, when the grantee principal in the grant is an Amazon Web Services service, the GranteePrincipal field contains the service principal, which might represent several different grantee principals.
    
    Cross-account use: Yes. To perform this operation on a KMS key in a different Amazon Web Services account, specify the key ARN in the value of the KeyId parameter.
    
    Required permissions: kms:ListGrants (key policy)
    
    Related operations:
    Parameters:
    
    listGrantsRequest -
    
    Returns:
    A Java Future containing the result of the ListGrants operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    InvalidGrantIdException The request was rejected because the specified GrantId is not valid.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listGrants
```
default CompletableFuture<ListGrantsResponse> listGrants(Consumer<ListGrantsRequest.Builder> listGrantsRequest)
```
    Gets a list of all grants for the specified KMS key.
    
    You must specify the KMS key in all requests. You can filter the grant list by grant ID or grantee principal.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    The GranteePrincipal field in the ListGrants response usually contains the user or role designated as the grantee principal in the grant. However, when the grantee principal in the grant is an Amazon Web Services service, the GranteePrincipal field contains the service principal, which might represent several different grantee principals.
    
    Cross-account use: Yes. To perform this operation on a KMS key in a different Amazon Web Services account, specify the key ARN in the value of the KeyId parameter.
    
    Required permissions: kms:ListGrants (key policy)
    
    Related operations:
    This is a convenience which creates an instance of the ListGrantsRequest.Builder avoiding the need to create one manually via ListGrantsRequest.builder()
    Parameters:
    
    listGrantsRequest - A Consumer that will call methods on ListGrantsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ListGrants operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    InvalidGrantIdException The request was rejected because the specified GrantId is not valid.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listGrantsPaginator
```
default ListGrantsPublisher listGrantsPaginator(ListGrantsRequest listGrantsRequest)
```
    Gets a list of all grants for the specified KMS key.
    
    You must specify the KMS key in all requests. You can filter the grant list by grant ID or grantee principal.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    The GranteePrincipal field in the ListGrants response usually contains the user or role designated as the grantee principal in the grant. However, when the grantee principal in the grant is an Amazon Web Services service, the GranteePrincipal field contains the service principal, which might represent several different grantee principals.
    
    Cross-account use: Yes. To perform this operation on a KMS key in a different Amazon Web Services account, specify the key ARN in the value of the KeyId parameter.
    
    Required permissions: kms:ListGrants (key policy)
    
    Related operations:
    This is a variant of listGrants(software.amazon.awssdk.services.kms.model.ListGrantsRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.kms.paginators.ListGrantsPublisher publisher = client.listGrantsPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.kms.paginators.ListGrantsPublisher publisher = client.listGrantsPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.kms.model.ListGrantsResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.kms.model.ListGrantsResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of Limit won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listGrants(software.amazon.awssdk.services.kms.model.ListGrantsRequest) operation.
    Parameters:
    
    listGrantsRequest -
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    InvalidGrantIdException The request was rejected because the specified GrantId is not valid.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listGrantsPaginator
```
default ListGrantsPublisher listGrantsPaginator(Consumer<ListGrantsRequest.Builder> listGrantsRequest)
```
    Gets a list of all grants for the specified KMS key.
    
    You must specify the KMS key in all requests. You can filter the grant list by grant ID or grantee principal.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    The GranteePrincipal field in the ListGrants response usually contains the user or role designated as the grantee principal in the grant. However, when the grantee principal in the grant is an Amazon Web Services service, the GranteePrincipal field contains the service principal, which might represent several different grantee principals.
    
    Cross-account use: Yes. To perform this operation on a KMS key in a different Amazon Web Services account, specify the key ARN in the value of the KeyId parameter.
    
    Required permissions: kms:ListGrants (key policy)
    
    Related operations:
    This is a variant of listGrants(software.amazon.awssdk.services.kms.model.ListGrantsRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.kms.paginators.ListGrantsPublisher publisher = client.listGrantsPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.kms.paginators.ListGrantsPublisher publisher = client.listGrantsPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.kms.model.ListGrantsResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.kms.model.ListGrantsResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of Limit won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listGrants(software.amazon.awssdk.services.kms.model.ListGrantsRequest) operation.
    
    This is a convenience which creates an instance of the ListGrantsRequest.Builder avoiding the need to create one manually via ListGrantsRequest.builder()
    Parameters:
    
    listGrantsRequest - A Consumer that will call methods on ListGrantsRequest.Builder to create a request.
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    InvalidGrantIdException The request was rejected because the specified GrantId is not valid.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listKeyPolicies
```
default CompletableFuture<ListKeyPoliciesResponse> listKeyPolicies(ListKeyPoliciesRequest listKeyPoliciesRequest)
```
    Gets the names of the key policies that are attached to a KMS key. This operation is designed to get policy names that you can use in a GetKeyPolicy operation. However, the only valid policy name is default.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListKeyPolicies (key policy)
    
    Related operations:
    - GetKeyPolicy
    - PutKeyPolicy
    Parameters:
    
    listKeyPoliciesRequest -
    
    Returns:
    A Java Future containing the result of the ListKeyPolicies operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listKeyPolicies
```
default CompletableFuture<ListKeyPoliciesResponse> listKeyPolicies(Consumer<ListKeyPoliciesRequest.Builder> listKeyPoliciesRequest)
```
    Gets the names of the key policies that are attached to a KMS key. This operation is designed to get policy names that you can use in a GetKeyPolicy operation. However, the only valid policy name is default.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListKeyPolicies (key policy)
    
    Related operations:
    - GetKeyPolicy
    - PutKeyPolicy
    This is a convenience which creates an instance of the ListKeyPoliciesRequest.Builder avoiding the need to create one manually via ListKeyPoliciesRequest.builder()
    Parameters:
    
    listKeyPoliciesRequest - A Consumer that will call methods on ListKeyPoliciesRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ListKeyPolicies operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listKeyPoliciesPaginator
```
default ListKeyPoliciesPublisher listKeyPoliciesPaginator(ListKeyPoliciesRequest listKeyPoliciesRequest)
```
    Gets the names of the key policies that are attached to a KMS key. This operation is designed to get policy names that you can use in a GetKeyPolicy operation. However, the only valid policy name is default.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListKeyPolicies (key policy)
    
    Related operations:
    - GetKeyPolicy
    - PutKeyPolicy
    This is a variant of listKeyPolicies(software.amazon.awssdk.services.kms.model.ListKeyPoliciesRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.kms.paginators.ListKeyPoliciesPublisher publisher = client.listKeyPoliciesPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.kms.paginators.ListKeyPoliciesPublisher publisher = client.listKeyPoliciesPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.kms.model.ListKeyPoliciesResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.kms.model.ListKeyPoliciesResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of Limit won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listKeyPolicies(software.amazon.awssdk.services.kms.model.ListKeyPoliciesRequest) operation.
    Parameters:
    
    listKeyPoliciesRequest -
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listKeyPoliciesPaginator
```
default ListKeyPoliciesPublisher listKeyPoliciesPaginator(Consumer<ListKeyPoliciesRequest.Builder> listKeyPoliciesRequest)
```
    Gets the names of the key policies that are attached to a KMS key. This operation is designed to get policy names that you can use in a GetKeyPolicy operation. However, the only valid policy name is default.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListKeyPolicies (key policy)
    
    Related operations:
    - GetKeyPolicy
    - PutKeyPolicy
    This is a variant of listKeyPolicies(software.amazon.awssdk.services.kms.model.ListKeyPoliciesRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.kms.paginators.ListKeyPoliciesPublisher publisher = client.listKeyPoliciesPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.kms.paginators.ListKeyPoliciesPublisher publisher = client.listKeyPoliciesPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.kms.model.ListKeyPoliciesResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.kms.model.ListKeyPoliciesResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of Limit won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listKeyPolicies(software.amazon.awssdk.services.kms.model.ListKeyPoliciesRequest) operation.
    
    This is a convenience which creates an instance of the ListKeyPoliciesRequest.Builder avoiding the need to create one manually via ListKeyPoliciesRequest.builder()
    Parameters:
    
    listKeyPoliciesRequest - A Consumer that will call methods on ListKeyPoliciesRequest.Builder to create a request.
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listKeys
```
default CompletableFuture<ListKeysResponse> listKeys(ListKeysRequest listKeysRequest)
```
    Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListKeys (IAM policy)
    
    Related operations:
    Parameters:
    
    listKeysRequest -
    
    Returns:
    A Java Future containing the result of the ListKeys operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listKeys
```
default CompletableFuture<ListKeysResponse> listKeys(Consumer<ListKeysRequest.Builder> listKeysRequest)
```
    Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListKeys (IAM policy)
    
    Related operations:
    This is a convenience which creates an instance of the ListKeysRequest.Builder avoiding the need to create one manually via ListKeysRequest.builder()
    Parameters:
    
    listKeysRequest - A Consumer that will call methods on ListKeysRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ListKeys operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listKeys
```
default CompletableFuture<ListKeysResponse> listKeys()
```
    Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListKeys (IAM policy)
    
    Related operations:
    Returns:
    A Java Future containing the result of the ListKeys operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listKeysPaginator
```
default ListKeysPublisher listKeysPaginator()
```
    Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListKeys (IAM policy)
    
    Related operations:
    This is a variant of listKeys(software.amazon.awssdk.services.kms.model.ListKeysRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.kms.paginators.ListKeysPublisher publisher = client.listKeysPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.kms.paginators.ListKeysPublisher publisher = client.listKeysPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.kms.model.ListKeysResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.kms.model.ListKeysResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of Limit won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listKeys(software.amazon.awssdk.services.kms.model.ListKeysRequest) operation.
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listKeysPaginator
```
default ListKeysPublisher listKeysPaginator(ListKeysRequest listKeysRequest)
```
    Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListKeys (IAM policy)
    
    Related operations:
    This is a variant of listKeys(software.amazon.awssdk.services.kms.model.ListKeysRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.kms.paginators.ListKeysPublisher publisher = client.listKeysPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.kms.paginators.ListKeysPublisher publisher = client.listKeysPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.kms.model.ListKeysResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.kms.model.ListKeysResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of Limit won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listKeys(software.amazon.awssdk.services.kms.model.ListKeysRequest) operation.
    Parameters:
    
    listKeysRequest -
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listKeysPaginator
```
default ListKeysPublisher listKeysPaginator(Consumer<ListKeysRequest.Builder> listKeysRequest)
```
    Gets a list of all KMS keys in the caller's Amazon Web Services account and Region.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListKeys (IAM policy)
    
    Related operations:
    This is a variant of listKeys(software.amazon.awssdk.services.kms.model.ListKeysRequest) operation. The return type is a custom publisher that can be subscribed to request a stream of response pages. SDK will internally handle making service calls for you.
    
    When the operation is called, an instance of this class is returned. At this point, no service calls are made yet and so there is no guarantee that the request is valid. If there are errors in your request, you will see the failures only after you start streaming the data. The subscribe method should be called as a request to start streaming data. For more info, see Publisher.subscribe(org.reactivestreams.Subscriber). Each call to the subscribe method will result in a new Subscription i.e., a new contract to stream data from the starting request.
    
    The following are few ways to use the response class:
    1) Using the subscribe helper method
```
 
 software.amazon.awssdk.services.kms.paginators.ListKeysPublisher publisher = client.listKeysPaginator(request);
 CompletableFuture<Void> future = publisher.subscribe(res -> { // Do something with the response });
 future.get();
 
 
```
    2) Using a custom subscriber
```
 
 software.amazon.awssdk.services.kms.paginators.ListKeysPublisher publisher = client.listKeysPaginator(request);
 publisher.subscribe(new Subscriber<software.amazon.awssdk.services.kms.model.ListKeysResponse>() {
 
 public void onSubscribe(org.reactivestreams.Subscriber subscription) { //... };
 
 
 public void onNext(software.amazon.awssdk.services.kms.model.ListKeysResponse response) { //... };
 });
 
```
    As the response is a publisher, it can work well with third party reactive streams implementations like RxJava2.
    Please notice that the configuration of Limit won't limit the number of results you get with the paginator. It only limits the number of results in each page.
    
    Note: If you prefer to have control on service calls, use the listKeys(software.amazon.awssdk.services.kms.model.ListKeysRequest) operation.
    
    This is a convenience which creates an instance of the ListKeysRequest.Builder avoiding the need to create one manually via ListKeysRequest.builder()
    Parameters:
    
    listKeysRequest - A Consumer that will call methods on ListKeysRequest.Builder to create a request.
    
    Returns:
    A custom publisher that can be subscribed to request a stream of response pages.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listResourceTags
```
default CompletableFuture<ListResourceTagsResponse> listResourceTags(ListResourceTagsRequest listResourceTagsRequest)
```
    Returns all tags on the specified KMS key.
    
    For general information about tags, including the format and syntax, see Tagging Amazon Web Services resources in the Amazon Web Services General Reference. For information about using tags in KMS, see Tagging keys.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListResourceTags (key policy)
    
    Related operations:
    Parameters:
    
    listResourceTagsRequest -
    
    Returns:
    A Java Future containing the result of the ListResourceTags operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listResourceTags
```
default CompletableFuture<ListResourceTagsResponse> listResourceTags(Consumer<ListResourceTagsRequest.Builder> listResourceTagsRequest)
```
    Returns all tags on the specified KMS key.
    
    For general information about tags, including the format and syntax, see Tagging Amazon Web Services resources in the Amazon Web Services General Reference. For information about using tags in KMS, see Tagging keys.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ListResourceTags (key policy)
    
    Related operations:
    This is a convenience which creates an instance of the ListResourceTagsRequest.Builder avoiding the need to create one manually via ListResourceTagsRequest.builder()
    Parameters:
    
    listResourceTagsRequest - A Consumer that will call methods on ListResourceTagsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ListResourceTags operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listRetirableGrants
```
default CompletableFuture<ListRetirableGrantsResponse> listRetirableGrants(ListRetirableGrantsRequest listRetirableGrantsRequest)
```
    Returns information about all grants in the Amazon Web Services account and Region that have the specified retiring principal.
    
    You can specify any principal in your Amazon Web Services account. The grants that are returned include grants for KMS keys in your Amazon Web Services account and other Amazon Web Services accounts. You might use this operation to determine which grants you may retire. To retire a grant, use the RetireGrant operation.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    Cross-account use: You must specify a principal in your Amazon Web Services account. However, this operation can return grants in any Amazon Web Services account. You do not need kms:ListRetirableGrants permission (or any other additional permission) in any Amazon Web Services account other than your own.
    
    Required permissions: kms:ListRetirableGrants (IAM policy) in your Amazon Web Services account.
    
    Related operations:
    Parameters:
    
    listRetirableGrantsRequest -
    
    Returns:
    A Java Future containing the result of the ListRetirableGrants operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - listRetirableGrants
```
default CompletableFuture<ListRetirableGrantsResponse> listRetirableGrants(Consumer<ListRetirableGrantsRequest.Builder> listRetirableGrantsRequest)
```
    Returns information about all grants in the Amazon Web Services account and Region that have the specified retiring principal.
    
    You can specify any principal in your Amazon Web Services account. The grants that are returned include grants for KMS keys in your Amazon Web Services account and other Amazon Web Services accounts. You might use this operation to determine which grants you may retire. To retire a grant, use the RetireGrant operation.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    Cross-account use: You must specify a principal in your Amazon Web Services account. However, this operation can return grants in any Amazon Web Services account. You do not need kms:ListRetirableGrants permission (or any other additional permission) in any Amazon Web Services account other than your own.
    
    Required permissions: kms:ListRetirableGrants (IAM policy) in your Amazon Web Services account.
    
    Related operations:
    This is a convenience which creates an instance of the ListRetirableGrantsRequest.Builder avoiding the need to create one manually via ListRetirableGrantsRequest.builder()
    Parameters:
    
    listRetirableGrantsRequest - A Consumer that will call methods on ListRetirableGrantsRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ListRetirableGrants operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidMarkerException The request was rejected because the marker that specifies where pagination should next begin is not valid.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - putKeyPolicy
```
default CompletableFuture<PutKeyPolicyResponse> putKeyPolicy(PutKeyPolicyRequest putKeyPolicyRequest)
```
    Attaches a key policy to the specified KMS key.
    
    For more information about key policies, see Key Policies in the Key Management Service Developer Guide. For help writing and formatting a JSON policy document, see the IAM JSON Policy Reference in the Identity and Access Management User Guide . For examples of adding a key policy in multiple programming languages, see Setting a key policy in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:PutKeyPolicy (key policy)
    
    Related operations: GetKeyPolicy
    Parameters:
    
    putKeyPolicyRequest -
    
    Returns:
    A Java Future containing the result of the PutKeyPolicy operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    MalformedPolicyDocumentException The request was rejected because the specified policy is not syntactically or semantically correct.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - putKeyPolicy
```
default CompletableFuture<PutKeyPolicyResponse> putKeyPolicy(Consumer<PutKeyPolicyRequest.Builder> putKeyPolicyRequest)
```
    Attaches a key policy to the specified KMS key.
    
    For more information about key policies, see Key Policies in the Key Management Service Developer Guide. For help writing and formatting a JSON policy document, see the IAM JSON Policy Reference in the Identity and Access Management User Guide . For examples of adding a key policy in multiple programming languages, see Setting a key policy in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:PutKeyPolicy (key policy)
    
    Related operations: GetKeyPolicy
    
    This is a convenience which creates an instance of the PutKeyPolicyRequest.Builder avoiding the need to create one manually via PutKeyPolicyRequest.builder()
    Parameters:
    
    putKeyPolicyRequest - A Consumer that will call methods on PutKeyPolicyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the PutKeyPolicy operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    MalformedPolicyDocumentException The request was rejected because the specified policy is not syntactically or semantically correct.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - reEncrypt
```
default CompletableFuture<ReEncryptResponse> reEncrypt(ReEncryptRequest reEncryptRequest)
```
    Decrypts ciphertext and then reencrypts it entirely within KMS. You can use this operation to change the KMS key under which data is encrypted, such as when you manually rotate a KMS key or change the KMS key that protects a ciphertext. You can also use it to reencrypt ciphertext under the same KMS key, such as to change the encryption context of a ciphertext.
    
    The ReEncrypt operation can decrypt ciphertext that was encrypted by using a KMS key in an KMS operation, such as Encrypt or GenerateDataKey. It can also decrypt ciphertext that was encrypted by using the public key of an asymmetric KMS key outside of KMS. However, it cannot decrypt ciphertext produced by other libraries, such as the Amazon Web Services Encryption SDK or Amazon S3 client-side encryption. These libraries return a ciphertext format that is incompatible with 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 KMS key, you must use the SourceKeyId parameter to identify the KMS key that encrypted the ciphertext. You must also supply the encryption algorithm that was used. This information is required to decrypt the data.
    - If your ciphertext was encrypted under a symmetric encryption KMS key, the SourceKeyId parameter is optional. KMS can get this information from metadata that it adds to the symmetric ciphertext blob. This feature adds durability to your implementation by ensuring that authorized users can decrypt ciphertext decades after it was encrypted, even if they've lost track of the key ID. However, specifying the source KMS key is always recommended as a best practice. When you use the SourceKeyId parameter to specify a KMS key, KMS uses only the KMS key you specify. If the ciphertext was encrypted under a different KMS key, the ReEncrypt operation fails. This practice ensures that you use the KMS key that you intend.
    - To reencrypt the data, you must use the DestinationKeyId parameter specify the KMS key that re-encrypts the data after it is decrypted. If the destination KMS key is an asymmetric KMS key, you must also provide the encryption algorithm. The algorithm that you choose must be compatible with the KMS key.
      
      When you use an asymmetric KMS key to encrypt or reencrypt data, be sure to record the KMS key and encryption algorithm that you choose. You will be required to provide the same KMS key and encryption algorithm when you decrypt the data. If the KMS key and algorithm do not match the values used to encrypt the data, the decrypt operation fails.
      
      You are not required to supply the key ID and encryption algorithm when you decrypt with symmetric encryption KMS keys because KMS stores this information in the ciphertext blob. KMS cannot store metadata in ciphertext generated with asymmetric keys. The standard format for asymmetric key ciphertext does not include configurable fields.
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. The source KMS key and destination KMS key can be in different Amazon Web Services accounts. Either or both KMS keys can be in a different account than the caller. To specify a KMS key in a different account, you must use its key ARN or alias ARN.
    
    Required permissions:
    - kms: ReEncryptFrom permission on the source KMS key (key policy)
    - kms:ReEncryptTo permission on the destination KMS key (key policy)
    To permit reencryption from or to a KMS key, 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 KMS key. But you must include it manually when you create a KMS key programmatically or when you use the PutKeyPolicy operation to set a key policy.
    
    Related operations:
    Parameters:
    
    reEncryptRequest -
    
    Returns:
    A Java Future containing the result of the ReEncrypt operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    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 KMS could not decrypt the encrypted (wrapped) key material.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    IncorrectKeyException The request was rejected because the specified KMS key cannot decrypt the data. The KeyId in a Decrypt request and the SourceKeyId in a ReEncrypt request must identify the same KMS key that was used to encrypt the ciphertext.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - reEncrypt
```
default CompletableFuture<ReEncryptResponse> reEncrypt(Consumer<ReEncryptRequest.Builder> reEncryptRequest)
```
    Decrypts ciphertext and then reencrypts it entirely within KMS. You can use this operation to change the KMS key under which data is encrypted, such as when you manually rotate a KMS key or change the KMS key that protects a ciphertext. You can also use it to reencrypt ciphertext under the same KMS key, such as to change the encryption context of a ciphertext.
    
    The ReEncrypt operation can decrypt ciphertext that was encrypted by using a KMS key in an KMS operation, such as Encrypt or GenerateDataKey. It can also decrypt ciphertext that was encrypted by using the public key of an asymmetric KMS key outside of KMS. However, it cannot decrypt ciphertext produced by other libraries, such as the Amazon Web Services Encryption SDK or Amazon S3 client-side encryption. These libraries return a ciphertext format that is incompatible with 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 KMS key, you must use the SourceKeyId parameter to identify the KMS key that encrypted the ciphertext. You must also supply the encryption algorithm that was used. This information is required to decrypt the data.
    - If your ciphertext was encrypted under a symmetric encryption KMS key, the SourceKeyId parameter is optional. KMS can get this information from metadata that it adds to the symmetric ciphertext blob. This feature adds durability to your implementation by ensuring that authorized users can decrypt ciphertext decades after it was encrypted, even if they've lost track of the key ID. However, specifying the source KMS key is always recommended as a best practice. When you use the SourceKeyId parameter to specify a KMS key, KMS uses only the KMS key you specify. If the ciphertext was encrypted under a different KMS key, the ReEncrypt operation fails. This practice ensures that you use the KMS key that you intend.
    - To reencrypt the data, you must use the DestinationKeyId parameter specify the KMS key that re-encrypts the data after it is decrypted. If the destination KMS key is an asymmetric KMS key, you must also provide the encryption algorithm. The algorithm that you choose must be compatible with the KMS key.
      
      When you use an asymmetric KMS key to encrypt or reencrypt data, be sure to record the KMS key and encryption algorithm that you choose. You will be required to provide the same KMS key and encryption algorithm when you decrypt the data. If the KMS key and algorithm do not match the values used to encrypt the data, the decrypt operation fails.
      
      You are not required to supply the key ID and encryption algorithm when you decrypt with symmetric encryption KMS keys because KMS stores this information in the ciphertext blob. KMS cannot store metadata in ciphertext generated with asymmetric keys. The standard format for asymmetric key ciphertext does not include configurable fields.
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. The source KMS key and destination KMS key can be in different Amazon Web Services accounts. Either or both KMS keys can be in a different account than the caller. To specify a KMS key in a different account, you must use its key ARN or alias ARN.
    
    Required permissions:
    - kms: ReEncryptFrom permission on the source KMS key (key policy)
    - kms:ReEncryptTo permission on the destination KMS key (key policy)
    To permit reencryption from or to a KMS key, 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 KMS key. But you must include it manually when you create a KMS key programmatically or when you use the PutKeyPolicy operation to set a key policy.
    
    Related operations:
    This is a convenience which creates an instance of the ReEncryptRequest.Builder avoiding the need to create one manually via ReEncryptRequest.builder()
    Parameters:
    
    reEncryptRequest - A Consumer that will call methods on ReEncryptRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ReEncrypt operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    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 KMS could not decrypt the encrypted (wrapped) key material.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    IncorrectKeyException The request was rejected because the specified KMS key cannot decrypt the data. The KeyId in a Decrypt request and the SourceKeyId in a ReEncrypt request must identify the same KMS key that was used to encrypt the ciphertext.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - replicateKey
```
default CompletableFuture<ReplicateKeyResponse> replicateKey(ReplicateKeyRequest replicateKeyRequest)
```
    Replicates a multi-Region key into the specified Region. This operation creates a multi-Region replica key based on a multi-Region primary key in a different Region of the same Amazon Web Services partition. You can create multiple replicas of a primary key, but each must be in a different Region. To create a multi-Region primary key, use the CreateKey operation.
    
    This operation supports multi-Region keys, an KMS feature that lets you create multiple interoperable KMS keys in different Amazon Web Services Regions. Because these KMS keys have the same key ID, key material, and other metadata, you can use them interchangeably to encrypt data in one Amazon Web Services Region and decrypt it in a different Amazon Web Services Region without re-encrypting the data or making a cross-Region call. For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    A replica key is a fully-functional KMS key that can be used independently of its primary and peer replica keys. A primary key and its replica keys share properties that make them interoperable. They have the same key ID and key material. They also have the same key spec, key usage, key material origin, and automatic key rotation status. KMS automatically synchronizes these shared properties among related multi-Region keys. All other properties of a replica key can differ, including its key policy, tags, aliases, and Key states of KMS keys. KMS pricing and quotas for KMS keys apply to each primary key and replica key.
    
    When this operation completes, the new replica key has a transient key state of Creating. This key state changes to Enabled (or PendingImport) after a few seconds when the process of creating the new replica key is complete. While the key state is Creating, you can manage key, but you cannot yet use it in cryptographic operations. If you are creating and using the replica key programmatically, retry on KMSInvalidStateException or call DescribeKey to check its KeyState value before using it. For details about the Creating key state, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    You cannot create more than one replica of a primary key in any Region. If the Region already includes a replica of the key you're trying to replicate, ReplicateKey returns an AlreadyExistsException error. If the key state of the existing replica is PendingDeletion, you can cancel the scheduled key deletion (CancelKeyDeletion) or wait for the key to be deleted. The new replica key you create will have the same shared properties as the original replica key.
    
    The CloudTrail log of a ReplicateKey operation records a ReplicateKey operation in the primary key's Region and a CreateKey operation in the replica key's Region.
    
    If you replicate a multi-Region primary key with imported key material, the replica key is created with no key material. You must import the same key material that you imported into the primary key. For details, see Importing key material into multi-Region keys in the Key Management Service Developer Guide.
    
    To convert a replica key to a primary key, use the UpdatePrimaryRegion operation.
    
    ReplicateKey uses different default values for the KeyPolicy and Tags parameters than those used in the KMS console. For details, see the parameter descriptions.
    
    Cross-account use: No. You cannot use this operation to create a replica key in a different Amazon Web Services account.
    
    Required permissions:
    - kms:ReplicateKey on the primary key (in the primary key's Region). Include this permission in the primary key's key policy.
    - kms:CreateKey in an IAM policy in the replica Region.
    - To use the Tags parameter, kms:TagResource in an IAM policy in the replica Region.
    Related operations
    - CreateKey
    - UpdatePrimaryRegion
    Parameters:
    
    replicateKeyRequest -
    
    Returns:
    A Java Future containing the result of the ReplicateKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    AlreadyExistsException The request was rejected because it attempted to create a resource that already exists.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    MalformedPolicyDocumentException The request was rejected because the specified policy is not syntactically or semantically correct.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    TagException The request was rejected because one or more tags are not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - replicateKey
```
default CompletableFuture<ReplicateKeyResponse> replicateKey(Consumer<ReplicateKeyRequest.Builder> replicateKeyRequest)
```
    Replicates a multi-Region key into the specified Region. This operation creates a multi-Region replica key based on a multi-Region primary key in a different Region of the same Amazon Web Services partition. You can create multiple replicas of a primary key, but each must be in a different Region. To create a multi-Region primary key, use the CreateKey operation.
    
    This operation supports multi-Region keys, an KMS feature that lets you create multiple interoperable KMS keys in different Amazon Web Services Regions. Because these KMS keys have the same key ID, key material, and other metadata, you can use them interchangeably to encrypt data in one Amazon Web Services Region and decrypt it in a different Amazon Web Services Region without re-encrypting the data or making a cross-Region call. For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    A replica key is a fully-functional KMS key that can be used independently of its primary and peer replica keys. A primary key and its replica keys share properties that make them interoperable. They have the same key ID and key material. They also have the same key spec, key usage, key material origin, and automatic key rotation status. KMS automatically synchronizes these shared properties among related multi-Region keys. All other properties of a replica key can differ, including its key policy, tags, aliases, and Key states of KMS keys. KMS pricing and quotas for KMS keys apply to each primary key and replica key.
    
    When this operation completes, the new replica key has a transient key state of Creating. This key state changes to Enabled (or PendingImport) after a few seconds when the process of creating the new replica key is complete. While the key state is Creating, you can manage key, but you cannot yet use it in cryptographic operations. If you are creating and using the replica key programmatically, retry on KMSInvalidStateException or call DescribeKey to check its KeyState value before using it. For details about the Creating key state, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    You cannot create more than one replica of a primary key in any Region. If the Region already includes a replica of the key you're trying to replicate, ReplicateKey returns an AlreadyExistsException error. If the key state of the existing replica is PendingDeletion, you can cancel the scheduled key deletion (CancelKeyDeletion) or wait for the key to be deleted. The new replica key you create will have the same shared properties as the original replica key.
    
    The CloudTrail log of a ReplicateKey operation records a ReplicateKey operation in the primary key's Region and a CreateKey operation in the replica key's Region.
    
    If you replicate a multi-Region primary key with imported key material, the replica key is created with no key material. You must import the same key material that you imported into the primary key. For details, see Importing key material into multi-Region keys in the Key Management Service Developer Guide.
    
    To convert a replica key to a primary key, use the UpdatePrimaryRegion operation.
    
    ReplicateKey uses different default values for the KeyPolicy and Tags parameters than those used in the KMS console. For details, see the parameter descriptions.
    
    Cross-account use: No. You cannot use this operation to create a replica key in a different Amazon Web Services account.
    
    Required permissions:
    - kms:ReplicateKey on the primary key (in the primary key's Region). Include this permission in the primary key's key policy.
    - kms:CreateKey in an IAM policy in the replica Region.
    - To use the Tags parameter, kms:TagResource in an IAM policy in the replica Region.
    Related operations
    - CreateKey
    - UpdatePrimaryRegion
    This is a convenience which creates an instance of the ReplicateKeyRequest.Builder avoiding the need to create one manually via ReplicateKeyRequest.builder()
    Parameters:
    
    replicateKeyRequest - A Consumer that will call methods on ReplicateKeyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ReplicateKey operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    AlreadyExistsException The request was rejected because it attempted to create a resource that already exists.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    MalformedPolicyDocumentException The request was rejected because the specified policy is not syntactically or semantically correct.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    TagException The request was rejected because one or more tags are not valid.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - retireGrant
```
default CompletableFuture<RetireGrantResponse> retireGrant(RetireGrantRequest retireGrantRequest)
```
    Deletes a grant. Typically, you retire a grant when you no longer need its permissions. To identify the grant to retire, use a grant token, or both the grant ID and a key identifier (key ID or key ARN) of the KMS key. The CreateGrant operation returns both values.
    
    This operation can be called by the retiring principal for a grant, by the grantee principal if the grant allows the RetireGrant operation, and by the Amazon Web Services account in which the grant is created. It can also be called by principals to whom permission for retiring a grant is delegated. For details, see Retiring and revoking grants in the Key Management Service Developer Guide.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    Cross-account use: Yes. You can retire a grant on a KMS key in a different Amazon Web Services account.
    
    Required permissions::Permission to retire a grant is determined primarily by the grant. For details, see Retiring and revoking grants in the Key Management Service Developer Guide.
    
    Related operations:
    Parameters:
    
    retireGrantRequest -
    
    Returns:
    A Java Future containing the result of the RetireGrant operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    InvalidGrantIdException The request was rejected because the specified GrantId is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - retireGrant
```
default CompletableFuture<RetireGrantResponse> retireGrant(Consumer<RetireGrantRequest.Builder> retireGrantRequest)
```
    Deletes a grant. Typically, you retire a grant when you no longer need its permissions. To identify the grant to retire, use a grant token, or both the grant ID and a key identifier (key ID or key ARN) of the KMS key. The CreateGrant operation returns both values.
    
    This operation can be called by the retiring principal for a grant, by the grantee principal if the grant allows the RetireGrant operation, and by the Amazon Web Services account in which the grant is created. It can also be called by principals to whom permission for retiring a grant is delegated. For details, see Retiring and revoking grants in the Key Management Service Developer Guide.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    Cross-account use: Yes. You can retire a grant on a KMS key in a different Amazon Web Services account.
    
    Required permissions::Permission to retire a grant is determined primarily by the grant. For details, see Retiring and revoking grants in the Key Management Service Developer Guide.
    
    Related operations:
    This is a convenience which creates an instance of the RetireGrantRequest.Builder avoiding the need to create one manually via RetireGrantRequest.builder()
    Parameters:
    
    retireGrantRequest - A Consumer that will call methods on RetireGrantRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the RetireGrant operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    InvalidGrantIdException The request was rejected because the specified GrantId is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - retireGrant
```
default CompletableFuture<RetireGrantResponse> retireGrant()
```
    Deletes a grant. Typically, you retire a grant when you no longer need its permissions. To identify the grant to retire, use a grant token, or both the grant ID and a key identifier (key ID or key ARN) of the KMS key. The CreateGrant operation returns both values.
    
    This operation can be called by the retiring principal for a grant, by the grantee principal if the grant allows the RetireGrant operation, and by the Amazon Web Services account in which the grant is created. It can also be called by principals to whom permission for retiring a grant is delegated. For details, see Retiring and revoking grants in the Key Management Service Developer Guide.
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    Cross-account use: Yes. You can retire a grant on a KMS key in a different Amazon Web Services account.
    
    Required permissions::Permission to retire a grant is determined primarily by the grant. For details, see Retiring and revoking grants in the Key Management Service Developer Guide.
    
    Related operations:
    Returns:
    A Java Future containing the result of the RetireGrant operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    InvalidGrantIdException The request was rejected because the specified GrantId is not valid.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - revokeGrant
```
default CompletableFuture<RevokeGrantResponse> revokeGrant(RevokeGrantRequest revokeGrantRequest)
```
    Deletes the specified grant. You revoke a grant to terminate the permissions that the grant allows. For more information, see Retiring and revoking grants in the Key Management Service Developer Guide .
    
    When you create, retire, or revoke a grant, there might be a brief delay, usually less than five minutes, until the grant is available throughout KMS. This state is known as eventual consistency. For details, see Eventual consistency in the Key Management Service Developer Guide .
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    Cross-account use: Yes. To perform this operation on a KMS key in a different Amazon Web Services account, specify the key ARN in the value of the KeyId parameter.
    
    Required permissions: kms:RevokeGrant (key policy).
    
    Related operations:
    Parameters:
    
    revokeGrantRequest -
    
    Returns:
    A Java Future containing the result of the RevokeGrant operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    InvalidGrantIdException The request was rejected because the specified GrantId is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - revokeGrant
```
default CompletableFuture<RevokeGrantResponse> revokeGrant(Consumer<RevokeGrantRequest.Builder> revokeGrantRequest)
```
    Deletes the specified grant. You revoke a grant to terminate the permissions that the grant allows. For more information, see Retiring and revoking grants in the Key Management Service Developer Guide .
    
    When you create, retire, or revoke a grant, there might be a brief delay, usually less than five minutes, until the grant is available throughout KMS. This state is known as eventual consistency. For details, see Eventual consistency in the Key Management Service Developer Guide .
    
    For detailed information about grants, including grant terminology, see Grants in KMS in the Key Management Service Developer Guide . For examples of working with grants in several programming languages, see Programming grants.
    
    Cross-account use: Yes. To perform this operation on a KMS key in a different Amazon Web Services account, specify the key ARN in the value of the KeyId parameter.
    
    Required permissions: kms:RevokeGrant (key policy).
    
    Related operations:
    This is a convenience which creates an instance of the RevokeGrantRequest.Builder avoiding the need to create one manually via RevokeGrantRequest.builder()
    Parameters:
    
    revokeGrantRequest - A Consumer that will call methods on RevokeGrantRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the RevokeGrant operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    InvalidGrantIdException The request was rejected because the specified GrantId is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - scheduleKeyDeletion
```
default CompletableFuture<ScheduleKeyDeletionResponse> scheduleKeyDeletion(ScheduleKeyDeletionRequest scheduleKeyDeletionRequest)
```
    Schedules the deletion of a KMS key. By default, KMS applies a waiting period of 30 days, but you can specify a waiting period of 7-30 days. When this operation is successful, the key state of the KMS key changes to PendingDeletion and the key can't be used in any cryptographic operations. It remains in this state for the duration of the waiting period. Before the waiting period ends, you can use CancelKeyDeletion to cancel the deletion of the KMS key. After the waiting period ends, KMS deletes the KMS key, its key material, and all KMS data associated with it, including all aliases that refer to it.
    
    Deleting a KMS key is a destructive and potentially dangerous operation. When a KMS key is deleted, all data that was encrypted under the KMS key is unrecoverable. (The only exception is a multi-Region replica key.) To prevent the use of a KMS key without deleting it, use DisableKey.
    
    If you schedule deletion of a KMS key from a custom key store, when the waiting period expires, ScheduleKeyDeletion deletes the KMS key from KMS. Then KMS makes a best effort to delete the key material from the associated CloudHSM cluster. However, you might need to manually delete the orphaned key material from the cluster and its backups.
    
    You can schedule the deletion of a multi-Region primary key and its replica keys at any time. However, KMS will not delete a multi-Region primary key with existing replica keys. If you schedule the deletion of a primary key with replicas, its key state changes to PendingReplicaDeletion and it cannot be replicated or used in cryptographic operations. This status can continue indefinitely. When the last of its replicas keys is deleted (not just scheduled), the key state of the primary key changes to PendingDeletion and its waiting period (PendingWindowInDays) begins. For details, see Deleting multi-Region keys in the Key Management Service Developer Guide.
    
    For more information about scheduling a KMS key for deletion, see Deleting KMS keys in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ScheduleKeyDeletion (key policy)
    
    Related operations
    - CancelKeyDeletion
    - DisableKey
    Parameters:
    
    scheduleKeyDeletionRequest -
    
    Returns:
    A Java Future containing the result of the ScheduleKeyDeletion operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - scheduleKeyDeletion
```
default CompletableFuture<ScheduleKeyDeletionResponse> scheduleKeyDeletion(Consumer<ScheduleKeyDeletionRequest.Builder> scheduleKeyDeletionRequest)
```
    Schedules the deletion of a KMS key. By default, KMS applies a waiting period of 30 days, but you can specify a waiting period of 7-30 days. When this operation is successful, the key state of the KMS key changes to PendingDeletion and the key can't be used in any cryptographic operations. It remains in this state for the duration of the waiting period. Before the waiting period ends, you can use CancelKeyDeletion to cancel the deletion of the KMS key. After the waiting period ends, KMS deletes the KMS key, its key material, and all KMS data associated with it, including all aliases that refer to it.
    
    Deleting a KMS key is a destructive and potentially dangerous operation. When a KMS key is deleted, all data that was encrypted under the KMS key is unrecoverable. (The only exception is a multi-Region replica key.) To prevent the use of a KMS key without deleting it, use DisableKey.
    
    If you schedule deletion of a KMS key from a custom key store, when the waiting period expires, ScheduleKeyDeletion deletes the KMS key from KMS. Then KMS makes a best effort to delete the key material from the associated CloudHSM cluster. However, you might need to manually delete the orphaned key material from the cluster and its backups.
    
    You can schedule the deletion of a multi-Region primary key and its replica keys at any time. However, KMS will not delete a multi-Region primary key with existing replica keys. If you schedule the deletion of a primary key with replicas, its key state changes to PendingReplicaDeletion and it cannot be replicated or used in cryptographic operations. This status can continue indefinitely. When the last of its replicas keys is deleted (not just scheduled), the key state of the primary key changes to PendingDeletion and its waiting period (PendingWindowInDays) begins. For details, see Deleting multi-Region keys in the Key Management Service Developer Guide.
    
    For more information about scheduling a KMS key for deletion, see Deleting KMS keys in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:ScheduleKeyDeletion (key policy)
    
    Related operations
    - CancelKeyDeletion
    - DisableKey
    This is a convenience which creates an instance of the ScheduleKeyDeletionRequest.Builder avoiding the need to create one manually via ScheduleKeyDeletionRequest.builder()
    Parameters:
    
    scheduleKeyDeletionRequest - A Consumer that will call methods on ScheduleKeyDeletionRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the ScheduleKeyDeletion operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - sign
```
default CompletableFuture<SignResponse> sign(SignRequest signRequest)
```
    Creates a digital signature for a message or message digest by using the private key in an asymmetric signing KMS key. To verify the signature, use the Verify operation, or use the public key in the same asymmetric KMS key outside of KMS. For information about asymmetric KMS keys, see Asymmetric KMS keys in the 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 KMS key. 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 KMS key with a KeyUsage value of SIGN_VERIFY. To get the KeyUsage value of a KMS key, use the DescribeKey operation. The caller must have kms:Sign permission on the KMS key.
    - 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 KMS key.
    When signing a message, be sure to record the KMS key 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 KMS.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:Sign (key policy)
    
    Related operations: Verify
    Parameters:
    
    signRequest -
    
    Returns:
    A Java Future containing the result of the Sign operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - sign
```
default CompletableFuture<SignResponse> sign(Consumer<SignRequest.Builder> signRequest)
```
    Creates a digital signature for a message or message digest by using the private key in an asymmetric signing KMS key. To verify the signature, use the Verify operation, or use the public key in the same asymmetric KMS key outside of KMS. For information about asymmetric KMS keys, see Asymmetric KMS keys in the 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 KMS key. 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 KMS key with a KeyUsage value of SIGN_VERIFY. To get the KeyUsage value of a KMS key, use the DescribeKey operation. The caller must have kms:Sign permission on the KMS key.
    - 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 KMS key.
    When signing a message, be sure to record the KMS key 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 KMS.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:Sign (key policy)
    
    Related operations: Verify
    
    This is a convenience which creates an instance of the SignRequest.Builder avoiding the need to create one manually via SignRequest.builder()
    Parameters:
    
    signRequest - A Consumer that will call methods on SignRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the Sign operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - tagResource
```
default CompletableFuture<TagResourceResponse> tagResource(TagResourceRequest tagResourceRequest)
```
    Adds or edits tags on a customer managed key.
    
    Tagging or untagging a KMS key can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.
    
    Each tag consists of a tag key and a tag value, both of which are case-sensitive strings. The tag value can be an empty (null) string. To add a tag, specify a new tag key and a tag value. To edit a tag, specify an existing tag key and a new tag value.
    
    You can use this operation to tag a customer managed key, but you cannot tag an Amazon Web Services managed key, an Amazon Web Services owned key, a custom key store, or an alias.
    
    You can also add tags to a KMS key while creating it (CreateKey) or replicating it (ReplicateKey).
    
    For information about using tags in KMS, see Tagging keys. For general information about tags, including the format and syntax, see Tagging Amazon Web Services resources in the Amazon Web Services General Reference.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:TagResource (key policy)
    
    Related operations
    Parameters:
    
    tagResourceRequest -
    
    Returns:
    A Java Future containing the result of the TagResource operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    TagException The request was rejected because one or more tags are not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - tagResource
```
default CompletableFuture<TagResourceResponse> tagResource(Consumer<TagResourceRequest.Builder> tagResourceRequest)
```
    Adds or edits tags on a customer managed key.
    
    Tagging or untagging a KMS key can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.
    
    Each tag consists of a tag key and a tag value, both of which are case-sensitive strings. The tag value can be an empty (null) string. To add a tag, specify a new tag key and a tag value. To edit a tag, specify an existing tag key and a new tag value.
    
    You can use this operation to tag a customer managed key, but you cannot tag an Amazon Web Services managed key, an Amazon Web Services owned key, a custom key store, or an alias.
    
    You can also add tags to a KMS key while creating it (CreateKey) or replicating it (ReplicateKey).
    
    For information about using tags in KMS, see Tagging keys. For general information about tags, including the format and syntax, see Tagging Amazon Web Services resources in the Amazon Web Services General Reference.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:TagResource (key policy)
    
    Related operations
    This is a convenience which creates an instance of the TagResourceRequest.Builder avoiding the need to create one manually via TagResourceRequest.builder()
    Parameters:
    
    tagResourceRequest - A Consumer that will call methods on TagResourceRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the TagResource operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    TagException The request was rejected because one or more tags are not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - untagResource
```
default CompletableFuture<UntagResourceResponse> untagResource(UntagResourceRequest untagResourceRequest)
```
    Deletes tags from a customer managed key. To delete a tag, specify the tag key and the KMS key.
    
    Tagging or untagging a KMS key can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.
    
    When it succeeds, the UntagResource operation doesn't return any output. Also, if the specified tag key isn't found on the KMS key, it doesn't throw an exception or return a response. To confirm that the operation worked, use the ListResourceTags operation.
    
    For information about using tags in KMS, see Tagging keys. For general information about tags, including the format and syntax, see Tagging Amazon Web Services resources in the Amazon Web Services General Reference.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:UntagResource (key policy)
    
    Related operations
    Parameters:
    
    untagResourceRequest -
    
    Returns:
    A Java Future containing the result of the UntagResource operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    TagException The request was rejected because one or more tags are not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - untagResource
```
default CompletableFuture<UntagResourceResponse> untagResource(Consumer<UntagResourceRequest.Builder> untagResourceRequest)
```
    Deletes tags from a customer managed key. To delete a tag, specify the tag key and the KMS key.
    
    Tagging or untagging a KMS key can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.
    
    When it succeeds, the UntagResource operation doesn't return any output. Also, if the specified tag key isn't found on the KMS key, it doesn't throw an exception or return a response. To confirm that the operation worked, use the ListResourceTags operation.
    
    For information about using tags in KMS, see Tagging keys. For general information about tags, including the format and syntax, see Tagging Amazon Web Services resources in the Amazon Web Services General Reference.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:UntagResource (key policy)
    
    Related operations
    This is a convenience which creates an instance of the UntagResourceRequest.Builder avoiding the need to create one manually via UntagResourceRequest.builder()
    Parameters:
    
    untagResourceRequest - A Consumer that will call methods on UntagResourceRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the UntagResource operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    TagException The request was rejected because one or more tags are not valid.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - updateAlias
```
default CompletableFuture<UpdateAliasResponse> updateAlias(UpdateAliasRequest updateAliasRequest)
```
    Associates an existing KMS alias with a different KMS key. Each alias is associated with only one KMS key at a time, although a KMS key can have multiple aliases. The alias and the KMS key must be in the same Amazon Web Services account and Region.
    
    Adding, deleting, or updating an alias can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.
    
    The current and new KMS key 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 KMS key, 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 KMS key, you can create, update, and delete the aliases of a KMS key without affecting the KMS key. Also, aliases do not appear in the response from the DescribeKey operation. To get the aliases of all KMS keys in the account, use the ListAliases operation.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions
    - kms:UpdateAlias on the alias (IAM policy).
    - kms:UpdateAlias on the current KMS key (key policy).
    - kms:UpdateAlias on the new KMS key (key policy).
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    Parameters:
    
    updateAliasRequest -
    
    Returns:
    A Java Future containing the result of the UpdateAlias operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - updateAlias
```
default CompletableFuture<UpdateAliasResponse> updateAlias(Consumer<UpdateAliasRequest.Builder> updateAliasRequest)
```
    Associates an existing KMS alias with a different KMS key. Each alias is associated with only one KMS key at a time, although a KMS key can have multiple aliases. The alias and the KMS key must be in the same Amazon Web Services account and Region.
    
    Adding, deleting, or updating an alias can allow or deny permission to the KMS key. For details, see ABAC in KMS in the Key Management Service Developer Guide.
    
    The current and new KMS key 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 KMS key, 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 KMS key, you can create, update, and delete the aliases of a KMS key without affecting the KMS key. Also, aliases do not appear in the response from the DescribeKey operation. To get the aliases of all KMS keys in the account, use the ListAliases operation.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions
    - kms:UpdateAlias on the alias (IAM policy).
    - kms:UpdateAlias on the current KMS key (key policy).
    - kms:UpdateAlias on the new KMS key (key policy).
    For details, see Controlling access to aliases in the Key Management Service Developer Guide.
    
    Related operations:
    This is a convenience which creates an instance of the UpdateAliasRequest.Builder avoiding the need to create one manually via UpdateAliasRequest.builder()
    Parameters:
    
    updateAliasRequest - A Consumer that will call methods on UpdateAliasRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the UpdateAlias operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    LimitExceededException The request was rejected because a quota was exceeded. For more information, see Quotas in the Key Management Service Developer Guide.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - updateCustomKeyStore
```
default CompletableFuture<UpdateCustomKeyStoreResponse> updateCustomKeyStore(UpdateCustomKeyStoreRequest updateCustomKeyStoreRequest)
```
    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.
    
    The CustomKeyStoreId parameter is required in all commands. Use the other parameters of UpdateCustomKeyStore to edit your key store 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 KMS the current password of the kmsuser crypto user (CU) in the associated CloudHSM cluster. You can use this parameter to fix connection failures that occur when KMS cannot log into the associated cluster because the kmsuser password has changed. This value does not change the password in the CloudHSM cluster.
    - Use the CloudHsmClusterId parameter to associate the custom key store with a different, but related, CloudHSM cluster. You can use this parameter to repair a custom key store if its 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 KMS, which combines the convenience and extensive integration of KMS with the isolation and control of a single-tenant key store.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:UpdateCustomKeyStore (IAM policy)
    
    Related operations:
    Parameters:
    
    updateCustomKeyStoreRequest -
    
    Returns:
    A Java Future containing the result of the UpdateCustomKeyStore operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    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.
    
    CloudHsmClusterNotFoundException The request was rejected because KMS cannot find the CloudHSM cluster with the specified cluster ID. Retry the request with a different cluster ID.
    
    CloudHsmClusterNotRelatedException The request was rejected because the specified 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.
    
    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.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    CloudHsmClusterNotActiveException The request was rejected because the 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 CloudHSM User Guide.
    
    CloudHsmClusterInvalidConfigurationException The request was rejected because the associated 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 CloudHSM CreateHsm operation.
    
    For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the ConnectCustomKeyStore operation, the CloudHSM must contain at least one active HSM.
    
    For information about the requirements for an CloudHSM cluster that is associated with a custom key store, see Assemble the Prerequisites in the Key Management Service Developer Guide. For information about creating a private subnet for an CloudHSM cluster, see Create a Private Subnet in the CloudHSM User Guide. For information about cluster security groups, see Configure a Default Security Group in the CloudHSM User Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - updateCustomKeyStore
```
default CompletableFuture<UpdateCustomKeyStoreResponse> updateCustomKeyStore(Consumer<UpdateCustomKeyStoreRequest.Builder> updateCustomKeyStoreRequest)
```
    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.
    
    The CustomKeyStoreId parameter is required in all commands. Use the other parameters of UpdateCustomKeyStore to edit your key store 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 KMS the current password of the kmsuser crypto user (CU) in the associated CloudHSM cluster. You can use this parameter to fix connection failures that occur when KMS cannot log into the associated cluster because the kmsuser password has changed. This value does not change the password in the CloudHSM cluster.
    - Use the CloudHsmClusterId parameter to associate the custom key store with a different, but related, CloudHSM cluster. You can use this parameter to repair a custom key store if its 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 KMS, which combines the convenience and extensive integration of KMS with the isolation and control of a single-tenant key store.
    
    Cross-account use: No. You cannot perform this operation on a custom key store in a different Amazon Web Services account.
    
    Required permissions: kms:UpdateCustomKeyStore (IAM policy)
    
    Related operations:
    This is a convenience which creates an instance of the UpdateCustomKeyStoreRequest.Builder avoiding the need to create one manually via UpdateCustomKeyStoreRequest.builder()
    Parameters:
    
    updateCustomKeyStoreRequest - A Consumer that will call methods on UpdateCustomKeyStoreRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the UpdateCustomKeyStore operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    CustomKeyStoreNotFoundException The request was rejected because KMS cannot find a custom key store with the specified key store name or ID.
    
    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.
    
    CloudHsmClusterNotFoundException The request was rejected because KMS cannot find the CloudHSM cluster with the specified cluster ID. Retry the request with a different cluster ID.
    
    CloudHsmClusterNotRelatedException The request was rejected because the specified 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.
    
    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.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    CloudHsmClusterNotActiveException The request was rejected because the 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 CloudHSM User Guide.
    
    CloudHsmClusterInvalidConfigurationException The request was rejected because the associated 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 CloudHSM CreateHsm operation.
    
    For the CreateCustomKeyStore, UpdateCustomKeyStore, and CreateKey operations, the CloudHSM cluster must have at least two active HSMs, each in a different Availability Zone. For the ConnectCustomKeyStore operation, the CloudHSM must contain at least one active HSM.
    
    For information about the requirements for an CloudHSM cluster that is associated with a custom key store, see Assemble the Prerequisites in the Key Management Service Developer Guide. For information about creating a private subnet for an CloudHSM cluster, see Create a Private Subnet in the CloudHSM User Guide. For information about cluster security groups, see Configure a Default Security Group in the CloudHSM User Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - updateKeyDescription
```
default CompletableFuture<UpdateKeyDescriptionResponse> updateKeyDescription(UpdateKeyDescriptionRequest updateKeyDescriptionRequest)
```
    Updates the description of a KMS key. To see the description of a KMS key, use DescribeKey.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:UpdateKeyDescription (key policy)
    
    Related operations
    - CreateKey
    - DescribeKey
    Parameters:
    
    updateKeyDescriptionRequest -
    
    Returns:
    A Java Future containing the result of the UpdateKeyDescription operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - updateKeyDescription
```
default CompletableFuture<UpdateKeyDescriptionResponse> updateKeyDescription(Consumer<UpdateKeyDescriptionRequest.Builder> updateKeyDescriptionRequest)
```
    Updates the description of a KMS key. To see the description of a KMS key, use DescribeKey.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: No. You cannot perform this operation on a KMS key in a different Amazon Web Services account.
    
    Required permissions: kms:UpdateKeyDescription (key policy)
    
    Related operations
    - CreateKey
    - DescribeKey
    This is a convenience which creates an instance of the UpdateKeyDescriptionRequest.Builder avoiding the need to create one manually via UpdateKeyDescriptionRequest.builder()
    Parameters:
    
    updateKeyDescriptionRequest - A Consumer that will call methods on UpdateKeyDescriptionRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the UpdateKeyDescription operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - updatePrimaryRegion
```
default CompletableFuture<UpdatePrimaryRegionResponse> updatePrimaryRegion(UpdatePrimaryRegionRequest updatePrimaryRegionRequest)
```
    Changes the primary key of a multi-Region key.
    
    This operation changes the replica key in the specified Region to a primary key and changes the former primary key to a replica key. For example, suppose you have a primary key in us-east-1 and a replica key in eu-west-2. If you run UpdatePrimaryRegion with a PrimaryRegion value of eu-west-2, the primary key is now the key in eu-west-2, and the key in us-east-1 becomes a replica key. For details, see Updating the primary Region in the Key Management Service Developer Guide.
    
    This operation supports multi-Region keys, an KMS feature that lets you create multiple interoperable KMS keys in different Amazon Web Services Regions. Because these KMS keys have the same key ID, key material, and other metadata, you can use them interchangeably to encrypt data in one Amazon Web Services Region and decrypt it in a different Amazon Web Services Region without re-encrypting the data or making a cross-Region call. For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    The primary key of a multi-Region key is the source for properties that are always shared by primary and replica keys, including the key material, key ID, key spec, key usage, key material origin, and automatic key rotation. It's the only key that can be replicated. You cannot delete the primary key until all replica keys are deleted.
    
    The key ID and primary Region that you specify uniquely identify the replica key that will become the primary key. The primary Region must already have a replica key. This operation does not create a KMS key in the specified Region. To find the replica keys, use the DescribeKey operation on the primary key or any replica key. To create a replica key, use the ReplicateKey operation.
    
    You can run this operation while using the affected multi-Region keys in cryptographic operations. This operation should not delay, interrupt, or cause failures in cryptographic operations.
    
    Even after this operation completes, the process of updating the primary Region might still be in progress for a few more seconds. Operations such as DescribeKey might display both the old and new primary keys as replicas. The old and new primary keys have a transient key state of Updating. The original key state is restored when the update is complete. While the key state is Updating, you can use the keys in cryptographic operations, but you cannot replicate the new primary key or perform certain management operations, such as enabling or disabling these keys. For details about the Updating key state, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    This operation does not return any output. To verify that primary key is changed, use the DescribeKey operation.
    
    Cross-account use: No. You cannot use this operation in a different Amazon Web Services account.
    
    Required permissions:
    - kms:UpdatePrimaryRegion on the current primary key (in the primary key's Region). Include this permission primary key's key policy.
    - kms:UpdatePrimaryRegion on the current replica key (in the replica key's Region). Include this permission in the replica key's key policy.
    Related operations
    - CreateKey
    - ReplicateKey
    Parameters:
    
    updatePrimaryRegionRequest -
    
    Returns:
    A Java Future containing the result of the UpdatePrimaryRegion operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - updatePrimaryRegion
```
default CompletableFuture<UpdatePrimaryRegionResponse> updatePrimaryRegion(Consumer<UpdatePrimaryRegionRequest.Builder> updatePrimaryRegionRequest)
```
    Changes the primary key of a multi-Region key.
    
    This operation changes the replica key in the specified Region to a primary key and changes the former primary key to a replica key. For example, suppose you have a primary key in us-east-1 and a replica key in eu-west-2. If you run UpdatePrimaryRegion with a PrimaryRegion value of eu-west-2, the primary key is now the key in eu-west-2, and the key in us-east-1 becomes a replica key. For details, see Updating the primary Region in the Key Management Service Developer Guide.
    
    This operation supports multi-Region keys, an KMS feature that lets you create multiple interoperable KMS keys in different Amazon Web Services Regions. Because these KMS keys have the same key ID, key material, and other metadata, you can use them interchangeably to encrypt data in one Amazon Web Services Region and decrypt it in a different Amazon Web Services Region without re-encrypting the data or making a cross-Region call. For more information about multi-Region keys, see Multi-Region keys in KMS in the Key Management Service Developer Guide.
    
    The primary key of a multi-Region key is the source for properties that are always shared by primary and replica keys, including the key material, key ID, key spec, key usage, key material origin, and automatic key rotation. It's the only key that can be replicated. You cannot delete the primary key until all replica keys are deleted.
    
    The key ID and primary Region that you specify uniquely identify the replica key that will become the primary key. The primary Region must already have a replica key. This operation does not create a KMS key in the specified Region. To find the replica keys, use the DescribeKey operation on the primary key or any replica key. To create a replica key, use the ReplicateKey operation.
    
    You can run this operation while using the affected multi-Region keys in cryptographic operations. This operation should not delay, interrupt, or cause failures in cryptographic operations.
    
    Even after this operation completes, the process of updating the primary Region might still be in progress for a few more seconds. Operations such as DescribeKey might display both the old and new primary keys as replicas. The old and new primary keys have a transient key state of Updating. The original key state is restored when the update is complete. While the key state is Updating, you can use the keys in cryptographic operations, but you cannot replicate the new primary key or perform certain management operations, such as enabling or disabling these keys. For details about the Updating key state, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    This operation does not return any output. To verify that primary key is changed, use the DescribeKey operation.
    
    Cross-account use: No. You cannot use this operation in a different Amazon Web Services account.
    
    Required permissions:
    - kms:UpdatePrimaryRegion on the current primary key (in the primary key's Region). Include this permission primary key's key policy.
    - kms:UpdatePrimaryRegion on the current replica key (in the replica key's Region). Include this permission in the replica key's key policy.
    Related operations
    - CreateKey
    - ReplicateKey
    This is a convenience which creates an instance of the UpdatePrimaryRegionRequest.Builder avoiding the need to create one manually via UpdatePrimaryRegionRequest.builder()
    Parameters:
    
    updatePrimaryRegionRequest - A Consumer that will call methods on UpdatePrimaryRegionRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the UpdatePrimaryRegion operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    InvalidArnException The request was rejected because a specified ARN, or an ARN in a key policy, is not valid.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    UnsupportedOperationException The request was rejected because a specified parameter is not supported or a specified resource is not valid for this operation.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - verify
```
default CompletableFuture<VerifyResponse> verify(VerifyRequest verifyRequest)
```
    Verifies a digital signature that was generated by the Sign operation.
    
    Verification confirms that an authorized user signed the message with the specified KMS key 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 KMS key. The signature is verified by using the public key in the same asymmetric KMS key. For information about asymmetric KMS keys, see Asymmetric KMS keys in the Key Management Service Developer Guide.
    
    To verify a digital signature, you can use the Verify operation. Specify the same asymmetric KMS key, 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 KMS key outside of KMS. Use the GetPublicKey operation to download the public key in the asymmetric KMS key and then use the public key to verify the signature outside of KMS. The advantage of using the Verify operation is that it is performed within KMS. As a result, it's easy to call, the operation is performed within the FIPS boundary, it is logged in CloudTrail, and you can use key policy and IAM policy to determine who is authorized to use the KMS key to verify signatures.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:Verify (key policy)
    
    Related operations: Sign
    Parameters:
    
    verifyRequest -
    
    Returns:
    A Java Future containing the result of the Verify operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    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 KMS key and signing algorithm.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - verify
```
default CompletableFuture<VerifyResponse> verify(Consumer<VerifyRequest.Builder> verifyRequest)
```
    Verifies a digital signature that was generated by the Sign operation.
    
    Verification confirms that an authorized user signed the message with the specified KMS key 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 KMS key. The signature is verified by using the public key in the same asymmetric KMS key. For information about asymmetric KMS keys, see Asymmetric KMS keys in the Key Management Service Developer Guide.
    
    To verify a digital signature, you can use the Verify operation. Specify the same asymmetric KMS key, 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 KMS key outside of KMS. Use the GetPublicKey operation to download the public key in the asymmetric KMS key and then use the public key to verify the signature outside of KMS. The advantage of using the Verify operation is that it is performed within KMS. As a result, it's easy to call, the operation is performed within the FIPS boundary, it is logged in CloudTrail, and you can use key policy and IAM policy to determine who is authorized to use the KMS key to verify signatures.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:Verify (key policy)
    
    Related operations: Sign
    
    This is a convenience which creates an instance of the VerifyRequest.Builder avoiding the need to create one manually via VerifyRequest.builder()
    Parameters:
    
    verifyRequest - A Consumer that will call methods on VerifyRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the Verify operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    DependencyTimeoutException The system timed out while trying to fulfill the request. The request can be retried.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    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 KMS key and signing algorithm.
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - verifyMac
```
default CompletableFuture<VerifyMacResponse> verifyMac(VerifyMacRequest verifyMacRequest)
```
    Verifies the hash-based message authentication code (HMAC) for a specified message, HMAC KMS key, and MAC algorithm. To verify the HMAC, VerifyMac computes an HMAC using the message, HMAC KMS key, and MAC algorithm that you specify, and compares the computed HMAC to the HMAC that you specify. If the HMACs are identical, the verification succeeds; otherwise, it fails.
    
    Verification indicates that the message hasn't changed since the HMAC was calculated, and the specified key was used to generate and verify the HMAC.
    
    This operation is part of KMS support for HMAC KMS keys. For details, see HMAC keys in KMS in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:VerifyMac (key policy)
    
    Related operations: GenerateMac
    Parameters:
    
    verifyMacRequest -
    
    Returns:
    A Java Future containing the result of the VerifyMac operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    KmsInvalidMacException The request was rejected because the HMAC verification failed. HMAC verification fails when the HMAC computed by using the specified message, HMAC KMS key, and MAC algorithm does not match the HMAC specified in the request.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation
  - verifyMac
```
default CompletableFuture<VerifyMacResponse> verifyMac(Consumer<VerifyMacRequest.Builder> verifyMacRequest)
```
    Verifies the hash-based message authentication code (HMAC) for a specified message, HMAC KMS key, and MAC algorithm. To verify the HMAC, VerifyMac computes an HMAC using the message, HMAC KMS key, and MAC algorithm that you specify, and compares the computed HMAC to the HMAC that you specify. If the HMACs are identical, the verification succeeds; otherwise, it fails.
    
    Verification indicates that the message hasn't changed since the HMAC was calculated, and the specified key was used to generate and verify the HMAC.
    
    This operation is part of KMS support for HMAC KMS keys. For details, see HMAC keys in KMS in the Key Management Service Developer Guide.
    
    The KMS key that you use for this operation must be in a compatible key state. For details, see Key states of KMS keys in the Key Management Service Developer Guide.
    
    Cross-account use: Yes. To perform this operation with a KMS key in a different Amazon Web Services account, specify the key ARN or alias ARN in the value of the KeyId parameter.
    
    Required permissions: kms:VerifyMac (key policy)
    
    Related operations: GenerateMac
    
    This is a convenience which creates an instance of the VerifyMacRequest.Builder avoiding the need to create one manually via VerifyMacRequest.builder()
    Parameters:
    
    verifyMacRequest - A Consumer that will call methods on VerifyMacRequest.Builder to create a request.
    
    Returns:
    A Java Future containing the result of the VerifyMac operation returned by the service.
    The CompletableFuture returned by this method can be completed exceptionally with the following exceptions.
    
    NotFoundException The request was rejected because the specified entity or resource could not be found.
    
    DisabledException The request was rejected because the specified KMS key is not enabled.
    
    KeyUnavailableException The request was rejected because the specified KMS key was not available. You can retry the request.
    
    InvalidKeyUsageException The request was rejected for one of the following reasons:
    
    The KeyUsage value of the KMS key 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 KMS key (KeySpec).
    
    For encrypting, decrypting, re-encrypting, and generating data keys, the KeyUsage must be ENCRYPT_DECRYPT. For signing and verifying messages, the KeyUsage must be SIGN_VERIFY. For generating and verifying message authentication codes (MACs), the KeyUsage must be GENERATE_VERIFY_MAC. To find the KeyUsage of a KMS key, use the DescribeKey operation.
    
    To find the encryption or signing algorithms supported for a particular KMS key, use the DescribeKey operation.
    
    InvalidGrantTokenException The request was rejected because the specified grant token is not valid.
    
    KmsInternalException The request was rejected because an internal exception occurred. The request can be retried.
    
    KmsInvalidMacException The request was rejected because the HMAC verification failed. HMAC verification fails when the HMAC computed by using the specified message, HMAC KMS key, and MAC algorithm does not match the HMAC specified in the request.
    
    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 KMS key, see Key states of KMS keys in the Key Management Service Developer Guide .
    
    SdkException Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for catch all scenarios.
    
    SdkClientException If any client side error occurs such as an IO related failure, failure to get credentials, etc.
    
    KmsException Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
    See Also:
    
    AWS API Documentation

Interface KmsAsyncClient

Field Summary

Method Summary

Methods inherited from interface software.amazon.awssdk.core.SdkClient

Methods inherited from interface software.amazon.awssdk.utils.SdkAutoCloseable

Field Detail

SERVICE_NAME

SERVICE_METADATA_ID

Method Detail

create

builder

cancelKeyDeletion

cancelKeyDeletion

connectCustomKeyStore

connectCustomKeyStore

createAlias

createAlias

createCustomKeyStore

createCustomKeyStore

createGrant

createGrant

createKey

createKey

createKey

decrypt

decrypt

deleteAlias

deleteAlias

deleteCustomKeyStore

deleteCustomKeyStore

deleteImportedKeyMaterial

deleteImportedKeyMaterial

describeCustomKeyStores

describeCustomKeyStores

describeCustomKeyStores

describeKey

describeKey

disableKey

disableKey

disableKeyRotation

disableKeyRotation

disconnectCustomKeyStore

disconnectCustomKeyStore

enableKey

enableKey

enableKeyRotation

enableKeyRotation

encrypt

encrypt

generateDataKey

generateDataKey

generateDataKeyPair

generateDataKeyPair

generateDataKeyPairWithoutPlaintext

generateDataKeyPairWithoutPlaintext

generateDataKeyWithoutPlaintext

generateDataKeyWithoutPlaintext

generateMac

generateMac

generateRandom

generateRandom

generateRandom

getKeyPolicy

getKeyPolicy

getKeyRotationStatus

getKeyRotationStatus

getParametersForImport

getParametersForImport

getPublicKey

getPublicKey

importKeyMaterial

importKeyMaterial

listAliases

listAliases

listAliases

listAliasesPaginator

listAliasesPaginator

listAliasesPaginator

listGrants

listGrants