AWSKMSCreateKeyRequest Class Reference

Inherits from AWSRequest : AWSModel : AWSMTLModel
Declared in AWSKMSModel.h
AWSKMSModel.m

  bypassPolicyLockoutSafetyCheck

A flag to indicate whether to bypass the key policy lockout safety check.

Setting this value to true increases the risk that the CMK becomes unmanageable. Do not set this value to true indiscriminately.

For more information, refer to the scenario in the Default Key Policy section in the AWS Key Management Service Developer Guide.

Use this parameter only when you include a policy in the request and you intend to prevent the principal that is making the request from making a subsequent PutKeyPolicy request on the CMK.

The default value is false.

@property (nonatomic, strong) NSNumber *bypassPolicyLockoutSafetyCheck

Declared In

AWSKMSModel.h

  customKeyStoreId

Creates the CMK in the specified custom key store and the key material in its associated AWS CloudHSM cluster. To create a CMK in a custom key store, you must also specify the Origin parameter with a value of AWS_CLOUDHSM. The AWS CloudHSM cluster that is associated with the custom key store must have at least two active HSMs, each in a different Availability Zone in the Region.

To find the ID of a custom key store, use the DescribeCustomKeyStores operation.

The response includes the custom key store ID and the ID of the AWS CloudHSM cluster.

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

@property (nonatomic, strong) NSString *customKeyStoreId

Declared In

AWSKMSModel.h

  detail

A description of the CMK.

Use a description that helps you decide whether the CMK is appropriate for a task.

@property (nonatomic, strong) NSString *detail

Declared In

AWSKMSModel.h

  keyUsage

The intended use of the CMK.

You can use CMKs only for symmetric encryption and decryption.

@property (nonatomic, assign) AWSKMSKeyUsageType keyUsage

Declared In

AWSKMSModel.h

  origin

The source of the CMK's key material. You cannot change the origin after you create the CMK.

The default is AWS_KMS, which means AWS KMS creates the key material in its own key store.

When the parameter value is EXTERNAL, AWS KMS creates a CMK without key material so that you can import key material from your existing key management infrastructure. For more information about importing key material into AWS KMS, see Importing Key Material in the AWS Key Management Service Developer Guide.

When the parameter value is AWS_CLOUDHSM, AWS KMS creates the CMK in a AWS KMS custom key store and creates its key material in the associated AWS CloudHSM cluster. You must also use the CustomKeyStoreId parameter to identify the custom key store.

@property (nonatomic, assign) AWSKMSOriginType origin

Declared In

AWSKMSModel.h

  policy

The key policy to attach to the CMK.

If you provide a key policy, it must meet the following criteria:

  • If you don't set BypassPolicyLockoutSafetyCheck to true, the key policy must allow the principal that is making the CreateKey request to make a subsequent PutKeyPolicy request on the CMK. This reduces the risk that the CMK becomes unmanageable. For more information, refer to the scenario in the Default Key Policy section of the AWS Key Management Service Developer Guide.

  • Each statement in the key policy must contain one or more principals. The principals in the key policy must exist and be visible to AWS KMS. When you create a new AWS principal (for example, an IAM user or role), you might need to enforce a delay before including the new principal in a key policy because the new principal might not be immediately visible to AWS KMS. For more information, see Changes that I make are not always immediately visible in the AWS Identity and Access Management User Guide.

If you do not provide a key policy, AWS KMS attaches a default key policy to the CMK. For more information, see Default Key Policy in the AWS Key Management Service Developer Guide.

The key policy size limit is 32 kilobytes (32768 bytes).

@property (nonatomic, strong) NSString *policy

Declared In

AWSKMSModel.h

  tags

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

Use this parameter to tag the CMK when it is created. Alternately, you can omit this parameter and instead tag the CMK after it is created using TagResource.

@property (nonatomic, strong) NSArray<AWSKMSTag*> *tags

Declared In

AWSKMSModel.h