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Class: Aws::KMS::Types::GenerateDataKeyWithoutPlaintextRequest

Inherits:
Struct
  • Object
show all
Defined in:
(unknown)

Overview

Note:

When passing GenerateDataKeyWithoutPlaintextRequest as input to an Aws::Client method, you can use a vanilla Hash:

{
  key_id: "KeyIdType", # required
  encryption_context: {
    "EncryptionContextKey" => "EncryptionContextValue",
  },
  key_spec: "AES_256", # accepts AES_256, AES_128
  number_of_bytes: 1,
  grant_tokens: ["GrantTokenType"],
}

Instance Attribute Summary collapse

Instance Attribute Details

#encryption_contextHash<String,String>

A set of key-value pairs that represents additional authenticated data.

For more information, see Encryption Context in the AWS Key Management Service Developer Guide.

Returns:

  • (Hash<String,String>)

    A set of key-value pairs that represents additional authenticated data.

#grant_tokensArray<String>

A list of grant tokens.

For more information, see Grant Tokens in the AWS Key Management Service Developer Guide.

Returns:

  • (Array<String>)

    A list of grant tokens.

#key_idString

The identifier of the CMK under which to generate and encrypt the data encryption key.

A valid identifier is the unique key ID or the Amazon Resource Name (ARN) of the CMK, or the alias name or ARN of an alias that refers to the CMK. Examples:

  • Unique key ID: 1234abcd-12ab-34cd-56ef-1234567890ab

  • CMK ARN: arn:aws:kms:us-east-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab

  • Alias name: alias/ExampleAlias

  • Alias ARN: arn:aws:kms:us-east-2:111122223333:alias/ExampleAlias

Returns:

  • (String)

    The identifier of the CMK under which to generate and encrypt the data encryption key.

#key_specString

The length of the data encryption key. Use AES_128 to generate a 128-bit symmetric key, or AES_256 to generate a 256-bit symmetric key.

Possible values:

  • AES_256
  • AES_128

Returns:

  • (String)

    The length of the data encryption key.

#number_of_bytesInteger

The length of the data encryption key in bytes. For example, use the value 64 to generate a 512-bit data key (64 bytes is 512 bits). For common key lengths (128-bit and 256-bit symmetric keys), we recommend that you use the KeySpec field instead of this one.

Returns:

  • (Integer)

    The length of the data encryption key in bytes.