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[ aws . payment-cryptography ]

delete-key¶

Description¶

Deletes the key material and metadata associated with Amazon Web Services Payment Cryptography key.

Key deletion is irreversible. After a key is deleted, you can't perform cryptographic operations using the key. For example, you can't decrypt data that was encrypted by a deleted Amazon Web Services Payment Cryptography key, and the data may become unrecoverable. Because key deletion is destructive, Amazon Web Services Payment Cryptography has a safety mechanism to prevent accidental deletion of a key. When you call this operation, Amazon Web Services Payment Cryptography disables the specified key but doesn't delete it until after a waiting period set using DeleteKeyInDays . The default waiting period is 7 days. During the waiting period, the KeyState is DELETE_PENDING . After the key is deleted, the KeyState is DELETE_COMPLETE .

You should delete a key only when you are sure that you don't need to use it anymore and no other parties are utilizing this key. If you aren't sure, consider deactivating it instead by calling StopKeyUsage .

Cross-account use: This operation can't be used across different Amazon Web Services accounts.

Related operations:

Synopsis¶

  delete-key
--key-identifier <value>
[--delete-key-in-days <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]

Options¶

--key-identifier (string)

The KeyARN of the key that is scheduled for deletion.

--delete-key-in-days (integer)

The waiting period for key deletion. The default value is seven days.

--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.

Global Options¶

--debug (boolean)

Turn on debug logging.

--endpoint-url (string)

Override command's default URL with the given URL.

--no-verify-ssl (boolean)

By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.

--no-paginate (boolean)

Disable automatic pagination. If automatic pagination is disabled, the AWS CLI will only make one call, for the first page of results.

--output (string)

The formatting style for command output.

json
text
table

--query (string)

A JMESPath query to use in filtering the response data.

--profile (string)

Use a specific profile from your credential file.

--region (string)

The region to use. Overrides config/env settings.

--version (string)

Display the version of this tool.

--color (string)

Turn on/off color output.

on
off
auto

--no-sign-request (boolean)

Do not sign requests. Credentials will not be loaded if this argument is provided.

--ca-bundle (string)

The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.

--cli-read-timeout (int)

The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.

--cli-connect-timeout (int)

The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.

Examples¶

Note

To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.

Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal's quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .

To delete a key

The following delete-key example schedules a key for deletion after 7 days, which is the default waiting period.

aws payment-cryptography delete-key \
    --key-identifier arn:aws:payment-cryptography:us-west-2:123456789012:key/kwapwa6qaifllw2h

Output:

{
    "Key": {
        "CreateTimestamp": "1686801198",
        "DeletePendingTimestamp": "1687405998",
        "Enabled": true,
        "Exportable": true,
        "KeyArn": "arn:aws:payment-cryptography:us-west-2:123456789012:key/kwapwa6qaifllw2h",
        "KeyAttributes": {
            "KeyAlgorithm": "TDES_2KEY",
            "KeyClass": "SYMMETRIC_KEY",
            "KeyModesOfUse": {
                "Decrypt": false,
                "DeriveKey": false,
                "Encrypt": false,
                "Generate": true,
                "NoRestrictions": false,
                "Sign": false,
                "Unwrap": false,
                "Verify": true,
                "Wrap": false
            },
            "KeyUsage": "TR31_C0_CARD_VERIFICATION_KEY"
        },
        "KeyCheckValue": "F2E50F",
        "KeyCheckValueAlgorithm": "ANSI_X9_24",
        "KeyOrigin": "AWS_PAYMENT_CRYPTOGRAPHY",
        "KeyState": "DELETE_PENDING",
        "UsageStartTimestamp": "1686801190"
    }
}

For more information, see Deleting keys in the AWS Payment Cryptography User Guide.

Output¶

Key -> (structure)

The KeyARN of the key that is scheduled for deletion.

KeyArn -> (string)

The Amazon Resource Name (ARN) of the key.

KeyAttributes -> (structure)

The role of the key, the algorithm it supports, and the cryptographic operations allowed with the key. This data is immutable after the key is created.

KeyUsage -> (string)

The cryptographic usage of an Amazon Web Services Payment Cryptography key as deﬁned in section A.5.2 of the TR-31 spec.

KeyClass -> (string)

The type of Amazon Web Services Payment Cryptography key to create, which determines the classiﬁcation of the cryptographic method and whether Amazon Web Services Payment Cryptography key contains a symmetric key or an asymmetric key pair.

KeyAlgorithm -> (string)

The key algorithm to be use during creation of an Amazon Web Services Payment Cryptography key.

For symmetric keys, Amazon Web Services Payment Cryptography supports AES and TDES algorithms. For asymmetric keys, Amazon Web Services Payment Cryptography supports RSA and ECC_NIST algorithms.

KeyModesOfUse -> (structure)

The list of cryptographic operations that you can perform using the key.

Encrypt -> (boolean)

Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to encrypt data.

Decrypt -> (boolean)

Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to decrypt data.

Wrap -> (boolean)

Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to wrap other keys.

Unwrap -> (boolean)

Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to unwrap other keys.

Generate -> (boolean)

Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to generate and verify other card and PIN verification keys.

Sign -> (boolean)

Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used for signing.

Verify -> (boolean)

Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to verify signatures.

DeriveKey -> (boolean)

Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to derive new keys.

NoRestrictions -> (boolean)

Speciﬁes whether an Amazon Web Services Payment Cryptography key has no special restrictions other than the restrictions implied by KeyUsage .

KeyCheckValue -> (string)

The key check value (KCV) is used to check if all parties holding a given key have the same key or to detect that a key has changed.

KeyCheckValueAlgorithm -> (string)

The algorithm that Amazon Web Services Payment Cryptography uses to calculate the key check value (KCV). It is used to validate the key integrity.

For TDES keys, the KCV is computed by encrypting 8 bytes, each with value of zero, with the key to be checked and retaining the 3 highest order bytes of the encrypted result. For AES keys, the KCV is computed using a CMAC algorithm where the input data is 16 bytes of zero and retaining the 3 highest order bytes of the encrypted result.

Enabled -> (boolean)

Specifies whether the key is enabled.

Exportable -> (boolean)

Specifies whether the key is exportable. This data is immutable after the key is created.

KeyState -> (string)

The state of key that is being created or deleted.

KeyOrigin -> (string)

The source of the key material. For keys created within Amazon Web Services Payment Cryptography, the value is AWS_PAYMENT_CRYPTOGRAPHY . For keys imported into Amazon Web Services Payment Cryptography, the value is EXTERNAL .

CreateTimestamp -> (timestamp)

The date and time when the key was created.

UsageStartTimestamp -> (timestamp)

The date and time after which Amazon Web Services Payment Cryptography will start using the key material for cryptographic operations.

UsageStopTimestamp -> (timestamp)

The date and time after which Amazon Web Services Payment Cryptography will stop using the key material for cryptographic operations.

DeletePendingTimestamp -> (timestamp)

The date and time after which Amazon Web Services Payment Cryptography will delete the key. This value is present only when KeyState is DELETE_PENDING and the key is scheduled for deletion.

DeleteTimestamp -> (timestamp)

The date and time after which Amazon Web Services Payment Cryptography will delete the key. This value is present only when when the KeyState is DELETE_COMPLETE and the Amazon Web Services Payment Cryptography key is deleted.

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