PaymentCryptographyControlPlane / Client / stop_key_usage

stop_key_usage#

PaymentCryptographyControlPlane.Client.stop_key_usage(**kwargs)#

Disables an Amazon Web Services Payment Cryptography key, which makes it inactive within Amazon Web Services Payment Cryptography.

You can use this operation instead of DeleteKey to deactivate a key. You can enable the key in the future by calling StartKeyUsage.

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

Related operations:

DeleteKey
StartKeyUsage

Request Syntax

response = client.stop_key_usage(
    KeyIdentifier='string'
)

Parameters:

KeyIdentifier (string) –

[REQUIRED]

The KeyArn of the key.

Return type:

dict

Returns:

Response Syntax

{
    'Key': {
        'CreateTimestamp': datetime(2015, 1, 1),
        'DeletePendingTimestamp': datetime(2015, 1, 1),
        'DeleteTimestamp': datetime(2015, 1, 1),
        'Enabled': True|False,
        'Exportable': True|False,
        'KeyArn': 'string',
        'KeyAttributes': {
            'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096',
            'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
            'KeyModesOfUse': {
                'Decrypt': True|False,
                'DeriveKey': True|False,
                'Encrypt': True|False,
                'Generate': True|False,
                'NoRestrictions': True|False,
                'Sign': True|False,
                'Unwrap': True|False,
                'Verify': True|False,
                'Wrap': True|False
            },
            'KeyUsage': 'TR31_B0_BASE_DERIVATION_KEY'|'TR31_C0_CARD_VERIFICATION_KEY'|'TR31_D0_SYMMETRIC_DATA_ENCRYPTION_KEY'|'TR31_D1_ASYMMETRIC_KEY_FOR_DATA_ENCRYPTION'|'TR31_E0_EMV_MKEY_APP_CRYPTOGRAMS'|'TR31_E1_EMV_MKEY_CONFIDENTIALITY'|'TR31_E2_EMV_MKEY_INTEGRITY'|'TR31_E4_EMV_MKEY_DYNAMIC_NUMBERS'|'TR31_E5_EMV_MKEY_CARD_PERSONALIZATION'|'TR31_E6_EMV_MKEY_OTHER'|'TR31_K0_KEY_ENCRYPTION_KEY'|'TR31_K1_KEY_BLOCK_PROTECTION_KEY'|'TR31_K3_ASYMMETRIC_KEY_FOR_KEY_AGREEMENT'|'TR31_M3_ISO_9797_3_MAC_KEY'|'TR31_M1_ISO_9797_1_MAC_KEY'|'TR31_M6_ISO_9797_5_CMAC_KEY'|'TR31_M7_HMAC_KEY'|'TR31_P0_PIN_ENCRYPTION_KEY'|'TR31_P1_PIN_GENERATION_KEY'|'TR31_S0_ASYMMETRIC_KEY_FOR_DIGITAL_SIGNATURE'|'TR31_V1_IBM3624_PIN_VERIFICATION_KEY'|'TR31_V2_VISA_PIN_VERIFICATION_KEY'|'TR31_K2_TR34_ASYMMETRIC_KEY'
        },
        'KeyCheckValue': 'string',
        'KeyCheckValueAlgorithm': 'CMAC'|'ANSI_X9_24',
        'KeyOrigin': 'EXTERNAL'|'AWS_PAYMENT_CRYPTOGRAPHY',
        'KeyState': 'CREATE_IN_PROGRESS'|'CREATE_COMPLETE'|'DELETE_PENDING'|'DELETE_COMPLETE',
        'UsageStartTimestamp': datetime(2015, 1, 1),
        'UsageStopTimestamp': datetime(2015, 1, 1)
    }
}

Response Structure

(dict) –
- Key (dict) –
  
  The KeyARN of the key.
  - CreateTimestamp (datetime) –
    
    The date and time when the key was created.
  - DeletePendingTimestamp (datetime) –
    
    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 (datetime) –
    
    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.
  - 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.
  - KeyArn (string) –
    
    The Amazon Resource Name (ARN) of the key.
  - KeyAttributes (dict) –
    
    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.
    - 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.
    - 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.
    - KeyModesOfUse (dict) –
      
      The list of cryptographic operations that you can perform using the key.
      - Decrypt (boolean) –
        
        Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to decrypt data.
      - DeriveKey (boolean) –
        
        Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to derive new keys.
      - Encrypt (boolean) –
        
        Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to encrypt data.
      - Generate (boolean) –
        
        Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to generate and verify other card and PIN verification keys.
      - NoRestrictions (boolean) –
        
        Speciﬁes whether an Amazon Web Services Payment Cryptography key has no special restrictions other than the restrictions implied by KeyUsage.
      - Sign (boolean) –
        
        Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used for signing.
      - Unwrap (boolean) –
        
        Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to unwrap other keys.
      - Verify (boolean) –
        
        Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to verify signatures.
      - Wrap (boolean) –
        
        Speciﬁes whether an Amazon Web Services Payment Cryptography key can be used to wrap other keys.
    - 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.
  - 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.
  - 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.
  - KeyState (string) –
    
    The state of key that is being created or deleted.
  - UsageStartTimestamp (datetime) –
    
    The date and time after which Amazon Web Services Payment Cryptography will start using the key material for cryptographic operations.
  - UsageStopTimestamp (datetime) –
    
    The date and time after which Amazon Web Services Payment Cryptography will stop using the key material for cryptographic operations.

Exceptions

PaymentCryptographyControlPlane.Client.exceptions.ServiceQuotaExceededException
PaymentCryptographyControlPlane.Client.exceptions.ServiceUnavailableException
PaymentCryptographyControlPlane.Client.exceptions.ValidationException
PaymentCryptographyControlPlane.Client.exceptions.ConflictException
PaymentCryptographyControlPlane.Client.exceptions.AccessDeniedException
PaymentCryptographyControlPlane.Client.exceptions.ResourceNotFoundException
PaymentCryptographyControlPlane.Client.exceptions.ThrottlingException
PaymentCryptographyControlPlane.Client.exceptions.InternalServerException