aws kms generate-random

Returns a random byte string that is cryptographically secure. By default, the random byte string is generated in AWS KMS. To generate the byte string in the AWS CloudHSM cluster that is associated with a custom key store, specify the custom key store ID. For more information about entropy and random number generation, see the AWS Key Management Service Cryptographic Details whitepaper. Required permissions: kms:GenerateRandom (IAM policy)

Options

NameDescription
--number-of-bytes <integer>The length of the byte string
--custom-key-store-id <string>Generates the random byte string in the AWS CloudHSM cluster that is associated with the specified custom key store. To find the ID of a custom key store, use the DescribeCustomKeyStores operation
--cli-input-json <string>Performs service operation based on the JSON string provided. The JSON string follows the format provided by ``--generate-cli-skeleton``. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally
--generate-cli-skeleton <string>Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value ``input``, prints a sample input JSON that can be used as an argument for ``--cli-input-json``. If provided with the value ``output``, it validates the command inputs and returns a sample output JSON for that command