Payment Cryptography Control Plane

2024/10/23 - Payment Cryptography Control Plane - 10 updated api methods

Changes  Add support for ECC P-256 and P-384 Keys.

CreateKey (updated) Link ¶
Changes (request, response)
Request
{'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256', 'ECC_NIST_P384'}}}
Response
{'Key': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256', 'ECC_NIST_P384'}}}}

Creates an Amazon Web Services Payment Cryptography key, a logical representation of a cryptographic key, that is unique in your account and Amazon Web Services Region. You use keys for cryptographic functions such as encryption and decryption.

In addition to the key material used in cryptographic operations, an Amazon Web Services Payment Cryptography key includes metadata such as the key ARN, key usage, key origin, creation date, description, and key state.

When you create a key, you specify both immutable and mutable data about the key. The immutable data contains key attributes that define the scope and cryptographic operations that you can perform using the key, for example key class (example: SYMMETRIC_KEY), key algorithm (example: TDES_2KEY), key usage (example: TR31_P0_PIN_ENCRYPTION_KEY) and key modes of use (example: Encrypt). For information about valid combinations of key attributes, see Understanding key attributes in the Amazon Web Services Payment Cryptography User Guide. The mutable data contained within a key includes usage timestamp and key deletion timestamp and can be modified after creation.

Amazon Web Services Payment Cryptography binds key attributes to keys using key blocks when you store or export them. Amazon Web Services Payment Cryptography stores the key contents wrapped and never stores or transmits them in the clear.

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

Related operations:

See also: AWS API Documentation

Request Syntax

client.create_key(
    KeyAttributes={
        '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',
        'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
        'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
        'KeyModesOfUse': {
            'Encrypt': True|False,
            'Decrypt': True|False,
            'Wrap': True|False,
            'Unwrap': True|False,
            'Generate': True|False,
            'Sign': True|False,
            'Verify': True|False,
            'DeriveKey': True|False,
            'NoRestrictions': True|False
        }
    },
    KeyCheckValueAlgorithm='CMAC'|'ANSI_X9_24',
    Exportable=True|False,
    Enabled=True|False,
    Tags=[
        {
            'Key': 'string',
            'Value': 'string'
        },
    ]
)
type KeyAttributes:

dict

param KeyAttributes:

[REQUIRED]

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) -- [REQUIRED]

    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) -- [REQUIRED]

    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) -- [REQUIRED]

    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 (dict) -- [REQUIRED]

    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.

type KeyCheckValueAlgorithm:

string

param KeyCheckValueAlgorithm:

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.

type Exportable:

boolean

param Exportable:

[REQUIRED]

Specifies whether the key is exportable from the service.

type Enabled:

boolean

param Enabled:

Specifies whether to enable the key. If the key is enabled, it is activated for use within the service. If the key is not enabled, then it is created but not activated. The default value is enabled.

type Tags:

list

param Tags:

Assigns one or more tags to the Amazon Web Services Payment Cryptography key. Use this parameter to tag a key when it is created. To tag an existing Amazon Web Services Payment Cryptography key, use the TagResource operation.

Each tag consists of a tag key and a tag value. Both the tag key and the tag value are required, but the tag value can be an empty (null) string. You can't have more than one tag on an Amazon Web Services Payment Cryptography key with the same tag key.

  • (dict) --

    A structure that contains information about a tag.

    • Key (string) -- [REQUIRED]

      The key of the tag.

    • Value (string) --

      The value of the tag.

rtype:

dict

returns:

Response Syntax

{
    'Key': {
        'KeyArn': 'string',
        'KeyAttributes': {
            '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',
            'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
            'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
            'KeyModesOfUse': {
                'Encrypt': True|False,
                'Decrypt': True|False,
                'Wrap': True|False,
                'Unwrap': True|False,
                'Generate': True|False,
                'Sign': True|False,
                'Verify': True|False,
                'DeriveKey': True|False,
                'NoRestrictions': True|False
            }
        },
        'KeyCheckValue': 'string',
        'KeyCheckValueAlgorithm': 'CMAC'|'ANSI_X9_24',
        'Enabled': True|False,
        'Exportable': True|False,
        'KeyState': 'CREATE_IN_PROGRESS'|'CREATE_COMPLETE'|'DELETE_PENDING'|'DELETE_COMPLETE',
        'KeyOrigin': 'EXTERNAL'|'AWS_PAYMENT_CRYPTOGRAPHY',
        'CreateTimestamp': datetime(2015, 1, 1),
        'UsageStartTimestamp': datetime(2015, 1, 1),
        'UsageStopTimestamp': datetime(2015, 1, 1),
        'DeletePendingTimestamp': datetime(2015, 1, 1),
        'DeleteTimestamp': datetime(2015, 1, 1)
    }
}

Response Structure

  • (dict) --

    • Key (dict) --

      The key material that contains all the key attributes.

      • 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.

        • 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 (dict) --

          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 (datetime) --

        The date and time when the key was created.

      • 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.

      • 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.

DeleteKey (updated) Link ¶
Changes (response)
{'Key': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256', 'ECC_NIST_P384'}}}}

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:

See also: AWS API Documentation

Request Syntax

client.delete_key(
    KeyIdentifier='string',
    DeleteKeyInDays=123
)
type KeyIdentifier:

string

param KeyIdentifier:

[REQUIRED]

The KeyARN of the key that is scheduled for deletion.

type DeleteKeyInDays:

integer

param DeleteKeyInDays:

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

rtype:

dict

returns:

Response Syntax

{
    'Key': {
        'KeyArn': 'string',
        'KeyAttributes': {
            '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',
            'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
            'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
            'KeyModesOfUse': {
                'Encrypt': True|False,
                'Decrypt': True|False,
                'Wrap': True|False,
                'Unwrap': True|False,
                'Generate': True|False,
                'Sign': True|False,
                'Verify': True|False,
                'DeriveKey': True|False,
                'NoRestrictions': True|False
            }
        },
        'KeyCheckValue': 'string',
        'KeyCheckValueAlgorithm': 'CMAC'|'ANSI_X9_24',
        'Enabled': True|False,
        'Exportable': True|False,
        'KeyState': 'CREATE_IN_PROGRESS'|'CREATE_COMPLETE'|'DELETE_PENDING'|'DELETE_COMPLETE',
        'KeyOrigin': 'EXTERNAL'|'AWS_PAYMENT_CRYPTOGRAPHY',
        'CreateTimestamp': datetime(2015, 1, 1),
        'UsageStartTimestamp': datetime(2015, 1, 1),
        'UsageStopTimestamp': datetime(2015, 1, 1),
        'DeletePendingTimestamp': datetime(2015, 1, 1),
        'DeleteTimestamp': datetime(2015, 1, 1)
    }
}

Response Structure

  • (dict) --

    • Key (dict) --

      The KeyARN of the key that is scheduled for deletion.

      • 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.

        • 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 (dict) --

          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 (datetime) --

        The date and time when the key was created.

      • 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.

      • 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.

GetKey (updated) Link ¶
Changes (response)
{'Key': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256', 'ECC_NIST_P384'}}}}

Gets the key material for an Amazon Web Services Payment Cryptography key, including the immutable and mutable data specified when the key was created.

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

Related operations:

See also: AWS API Documentation

Request Syntax

client.get_key(
    KeyIdentifier='string'
)
type KeyIdentifier:

string

param KeyIdentifier:

[REQUIRED]

The KeyARN of the Amazon Web Services Payment Cryptography key.

rtype:

dict

returns:

Response Syntax

{
    'Key': {
        'KeyArn': 'string',
        'KeyAttributes': {
            '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',
            'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
            'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
            'KeyModesOfUse': {
                'Encrypt': True|False,
                'Decrypt': True|False,
                'Wrap': True|False,
                'Unwrap': True|False,
                'Generate': True|False,
                'Sign': True|False,
                'Verify': True|False,
                'DeriveKey': True|False,
                'NoRestrictions': True|False
            }
        },
        'KeyCheckValue': 'string',
        'KeyCheckValueAlgorithm': 'CMAC'|'ANSI_X9_24',
        'Enabled': True|False,
        'Exportable': True|False,
        'KeyState': 'CREATE_IN_PROGRESS'|'CREATE_COMPLETE'|'DELETE_PENDING'|'DELETE_COMPLETE',
        'KeyOrigin': 'EXTERNAL'|'AWS_PAYMENT_CRYPTOGRAPHY',
        'CreateTimestamp': datetime(2015, 1, 1),
        'UsageStartTimestamp': datetime(2015, 1, 1),
        'UsageStopTimestamp': datetime(2015, 1, 1),
        'DeletePendingTimestamp': datetime(2015, 1, 1),
        'DeleteTimestamp': datetime(2015, 1, 1)
    }
}

Response Structure

  • (dict) --

    • Key (dict) --

      The key material, including the immutable and mutable data for the key.

      • 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.

        • 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 (dict) --

          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 (datetime) --

        The date and time when the key was created.

      • 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.

      • 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.

GetParametersForExport (updated) Link ¶
Changes (both)
{'SigningKeyAlgorithm': {'ECC_NIST_P256', 'ECC_NIST_P384'}}

Gets the export token and the signing key certificate to initiate a TR-34 key export from Amazon Web Services Payment Cryptography.

The signing key certificate signs the wrapped key under export within the TR-34 key payload. The export token and signing key certificate must be in place and operational before calling ExportKey. The export token expires in 7 days. You can use the same export token to export multiple keys from your service account.

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

Related operations:

See also: AWS API Documentation

Request Syntax

client.get_parameters_for_export(
    KeyMaterialType='TR34_KEY_BLOCK'|'TR31_KEY_BLOCK'|'ROOT_PUBLIC_KEY_CERTIFICATE'|'TRUSTED_PUBLIC_KEY_CERTIFICATE'|'KEY_CRYPTOGRAM',
    SigningKeyAlgorithm='TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384'
)
type KeyMaterialType:

string

param KeyMaterialType:

[REQUIRED]

The key block format type (for example, TR-34 or TR-31) to use during key material export. Export token is only required for a TR-34 key export, TR34_KEY_BLOCK. Export token is not required for TR-31 key export.

type SigningKeyAlgorithm:

string

param SigningKeyAlgorithm:

[REQUIRED]

The signing key algorithm to generate a signing key certificate. This certificate signs the wrapped key under export within the TR-34 key block. RSA_2048 is the only signing key algorithm allowed.

rtype:

dict

returns:

Response Syntax

{
    'SigningKeyCertificate': 'string',
    'SigningKeyCertificateChain': 'string',
    'SigningKeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
    'ExportToken': 'string',
    'ParametersValidUntilTimestamp': datetime(2015, 1, 1)
}

Response Structure

  • (dict) --

    • SigningKeyCertificate (string) --

      The signing key certificate in PEM format (base64 encoded) of the public key for signature within the TR-34 key block. The certificate expires after 7 days.

    • SigningKeyCertificateChain (string) --

      The root certificate authority (CA) that signed the signing key certificate in PEM format (base64 encoded).

    • SigningKeyAlgorithm (string) --

      The algorithm of the signing key certificate for use in TR-34 key block generation. RSA_2048 is the only signing key algorithm allowed.

    • ExportToken (string) --

      The export token to initiate key export from Amazon Web Services Payment Cryptography. The export token expires after 7 days. You can use the same export token to export multiple keys from the same service account.

    • ParametersValidUntilTimestamp (datetime) --

      The validity period of the export token.

GetParametersForImport (updated) Link ¶
Changes (both)
{'WrappingKeyAlgorithm': {'ECC_NIST_P256', 'ECC_NIST_P384'}}

Gets the import token and the wrapping key certificate in PEM format (base64 encoded) to initiate a TR-34 WrappedKeyBlock or a RSA WrappedKeyCryptogram import into Amazon Web Services Payment Cryptography.

The wrapping key certificate wraps the key under import. The import token and wrapping key certificate must be in place and operational before calling ImportKey. The import token expires in 7 days. You can use the same import token to import multiple keys into your service account.

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

Related operations:

See also: AWS API Documentation

Request Syntax

client.get_parameters_for_import(
    KeyMaterialType='TR34_KEY_BLOCK'|'TR31_KEY_BLOCK'|'ROOT_PUBLIC_KEY_CERTIFICATE'|'TRUSTED_PUBLIC_KEY_CERTIFICATE'|'KEY_CRYPTOGRAM',
    WrappingKeyAlgorithm='TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384'
)
type KeyMaterialType:

string

param KeyMaterialType:

[REQUIRED]

The method to use for key material import. Import token is only required for TR-34 WrappedKeyBlock ( TR34_KEY_BLOCK) and RSA WrappedKeyCryptogram ( KEY_CRYPTOGRAM).

Import token is not required for TR-31, root public key cerificate or trusted public key certificate.

type WrappingKeyAlgorithm:

string

param WrappingKeyAlgorithm:

[REQUIRED]

The wrapping key algorithm to generate a wrapping key certificate. This certificate wraps the key under import.

At this time, RSA_2048 is the allowed algorithm for TR-34 WrappedKeyBlock import. Additionally, RSA_2048, RSA_3072, RSA_4096 are the allowed algorithms for RSA WrappedKeyCryptogram import.

rtype:

dict

returns:

Response Syntax

{
    'WrappingKeyCertificate': 'string',
    'WrappingKeyCertificateChain': 'string',
    'WrappingKeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
    'ImportToken': 'string',
    'ParametersValidUntilTimestamp': datetime(2015, 1, 1)
}

Response Structure

  • (dict) --

    • WrappingKeyCertificate (string) --

      The wrapping key certificate in PEM format (base64 encoded) of the wrapping key for use within the TR-34 key block. The certificate expires in 7 days.

    • WrappingKeyCertificateChain (string) --

      The Amazon Web Services Payment Cryptography root certificate authority (CA) that signed the wrapping key certificate in PEM format (base64 encoded).

    • WrappingKeyAlgorithm (string) --

      The algorithm of the wrapping key for use within TR-34 WrappedKeyBlock or RSA WrappedKeyCryptogram.

    • ImportToken (string) --

      The import token to initiate key import into Amazon Web Services Payment Cryptography. The import token expires after 7 days. You can use the same import token to import multiple keys to the same service account.

    • ParametersValidUntilTimestamp (datetime) --

      The validity period of the import token.

ImportKey (updated) Link ¶
Changes (request, response)
Request
{'KeyMaterial': {'KeyCryptogram': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256',
                                                                      'ECC_NIST_P384'}}},
                 'RootCertificatePublicKey': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256',
                                                                                 'ECC_NIST_P384'}}},
                 'TrustedCertificatePublicKey': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256',
                                                                                    'ECC_NIST_P384'}}}}}
Response
{'Key': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256', 'ECC_NIST_P384'}}}}

Imports symmetric keys and public key certificates in PEM format (base64 encoded) into Amazon Web Services Payment Cryptography.

Amazon Web Services Payment Cryptography simplifies key exchange by replacing the existing paper-based approach with a modern electronic approach. With ImportKey you can import symmetric keys using either symmetric and asymmetric key exchange mechanisms.

For symmetric key exchange, Amazon Web Services Payment Cryptography uses the ANSI X9 TR-31 norm in accordance with PCI PIN guidelines. And for asymmetric key exchange, Amazon Web Services Payment Cryptography supports ANSI X9 TR-34 norm and RSA wrap and unwrap key exchange mechanisms. Asymmetric key exchange methods are typically used to establish bi-directional trust between the two parties exhanging keys and are used for initial key exchange such as Key Encryption Key (KEK) or Zone Master Key (ZMK). After which you can import working keys using symmetric method to perform various cryptographic operations within Amazon Web Services Payment Cryptography.

The TR-34 norm is intended for exchanging 3DES keys only and keys are imported in a WrappedKeyBlock format. Key attributes (such as KeyUsage, KeyAlgorithm, KeyModesOfUse, Exportability) are contained within the key block. With RSA wrap and unwrap, you can exchange both 3DES and AES-128 keys. The keys are imported in a WrappedKeyCryptogram format and you will need to specify the key attributes during import.

You can also import a root public key certificate, used to sign other public key certificates, or a trusted public key certificate under an already established root public key certificate.

To import a public root key certificate

You can also import a root public key certificate, used to sign other public key certificates, or a trusted public key certificate under an already established root public key certificate.

To import a public root key certificate

Using this operation, you can import the public component (in PEM cerificate format) of your private root key. You can use the imported public root key certificate for digital signatures, for example signing wrapping key or signing key in TR-34, within your Amazon Web Services Payment Cryptography account.

Set the following parameters:

  • KeyMaterial: RootCertificatePublicKey

  • KeyClass: PUBLIC_KEY

  • KeyModesOfUse: Verify

  • KeyUsage: TR31_S0_ASYMMETRIC_KEY_FOR_DIGITAL_SIGNATURE

  • PublicKeyCertificate: The public key certificate in PEM format (base64 encoded) of the private root key under import.

To import a trusted public key certificate

The root public key certificate must be in place and operational before you import a trusted public key certificate. Set the following parameters:

  • KeyMaterial: TrustedCertificatePublicKey

  • CertificateAuthorityPublicKeyIdentifier: KeyArn of the RootCertificatePublicKey.

  • KeyModesOfUse and KeyUsage: Corresponding to the cryptographic operations such as wrap, sign, or encrypt that you will allow the trusted public key certificate to perform.

  • PublicKeyCertificate: The trusted public key certificate in PEM format (base64 encoded) under import.

To import initial keys (KEK or ZMK or similar) using TR-34

Using this operation, you can import initial key using TR-34 asymmetric key exchange. In TR-34 terminology, the sending party of the key is called Key Distribution Host (KDH) and the receiving party of the key is called Key Receiving Device (KRD). During the key import process, KDH is the user who initiates the key import and KRD is Amazon Web Services Payment Cryptography who receives the key.

To initiate TR-34 key import, the KDH must obtain an import token by calling GetParametersForImport. This operation generates an encryption keypair for the purpose of key import, signs the key and returns back the wrapping key certificate (also known as KRD wrapping certificate) and the root certificate chain. The KDH must trust and install the KRD wrapping certificate on its HSM and use it to encrypt (wrap) the KDH key during TR-34 WrappedKeyBlock generation. The import token and associated KRD wrapping certificate expires after 7 days.

Next the KDH generates a key pair for the purpose of signing the encrypted KDH key and provides the public certificate of the signing key to Amazon Web Services Payment Cryptography. The KDH will also need to import the root certificate chain of the KDH signing certificate by calling ImportKey for RootCertificatePublicKey. For more information on TR-34 key import, see section Importing symmetric keys in the Amazon Web Services Payment Cryptography User Guide.

Set the following parameters:

  • KeyMaterial: Use Tr34KeyBlock parameters.

  • CertificateAuthorityPublicKeyIdentifier: The KeyARN of the certificate chain that signed the KDH signing key certificate.

  • ImportToken: Obtained from KRD by calling GetParametersForImport.

  • WrappedKeyBlock: The TR-34 wrapped key material from KDH. It contains the KDH key under import, wrapped with KRD wrapping certificate and signed by KDH signing private key. This TR-34 key block is typically generated by the KDH Hardware Security Module (HSM) outside of Amazon Web Services Payment Cryptography.

  • SigningKeyCertificate: The public key certificate in PEM format (base64 encoded) of the KDH signing key generated under the root certificate (CertificateAuthorityPublicKeyIdentifier) imported in Amazon Web Services Payment Cryptography.

To import initial keys (KEK or ZMK or similar) using RSA Wrap and Unwrap

Using this operation, you can import initial key using asymmetric RSA wrap and unwrap key exchange method. To initiate import, call GetParametersForImport with KeyMaterial set to KEY_CRYPTOGRAM to generate an import token. This operation also generates an encryption keypair for the purpose of key import, signs the key and returns back the wrapping key certificate in PEM format (base64 encoded) and its root certificate chain. The import token and associated KRD wrapping certificate expires after 7 days.

You must trust and install the wrapping certificate and its certificate chain on the sending HSM and use it to wrap the key under export for WrappedKeyCryptogram generation. Next call ImportKey with KeyMaterial set to KEY_CRYPTOGRAM and provide the ImportToken and KeyAttributes for the key under import.

To import working keys using TR-31

Amazon Web Services Payment Cryptography uses TR-31 symmetric key exchange norm to import working keys. A KEK must be established within Amazon Web Services Payment Cryptography by using TR-34 key import or by using CreateKey. To initiate a TR-31 key import, set the following parameters:

  • KeyMaterial: Use Tr31KeyBlock parameters.

  • WrappedKeyBlock: The TR-31 wrapped key material. It contains the key under import, encrypted using KEK. The TR-31 key block is typically generated by a HSM outside of Amazon Web Services Payment Cryptography.

  • WrappingKeyIdentifier: The KeyArn of the KEK that Amazon Web Services Payment Cryptography uses to decrypt or unwrap the key under import.

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

Related operations:

See also: AWS API Documentation

Request Syntax

client.import_key(
    KeyMaterial={
        'RootCertificatePublicKey': {
            'KeyAttributes': {
                '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',
                'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
                'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
                'KeyModesOfUse': {
                    'Encrypt': True|False,
                    'Decrypt': True|False,
                    'Wrap': True|False,
                    'Unwrap': True|False,
                    'Generate': True|False,
                    'Sign': True|False,
                    'Verify': True|False,
                    'DeriveKey': True|False,
                    'NoRestrictions': True|False
                }
            },
            'PublicKeyCertificate': 'string'
        },
        'TrustedCertificatePublicKey': {
            'KeyAttributes': {
                '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',
                'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
                'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
                'KeyModesOfUse': {
                    'Encrypt': True|False,
                    'Decrypt': True|False,
                    'Wrap': True|False,
                    'Unwrap': True|False,
                    'Generate': True|False,
                    'Sign': True|False,
                    'Verify': True|False,
                    'DeriveKey': True|False,
                    'NoRestrictions': True|False
                }
            },
            'PublicKeyCertificate': 'string',
            'CertificateAuthorityPublicKeyIdentifier': 'string'
        },
        'Tr31KeyBlock': {
            'WrappingKeyIdentifier': 'string',
            'WrappedKeyBlock': 'string'
        },
        'Tr34KeyBlock': {
            'CertificateAuthorityPublicKeyIdentifier': 'string',
            'SigningKeyCertificate': 'string',
            'ImportToken': 'string',
            'WrappedKeyBlock': 'string',
            'KeyBlockFormat': 'X9_TR34_2012',
            'RandomNonce': 'string'
        },
        'KeyCryptogram': {
            'KeyAttributes': {
                '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',
                'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
                'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
                'KeyModesOfUse': {
                    'Encrypt': True|False,
                    'Decrypt': True|False,
                    'Wrap': True|False,
                    'Unwrap': True|False,
                    'Generate': True|False,
                    'Sign': True|False,
                    'Verify': True|False,
                    'DeriveKey': True|False,
                    'NoRestrictions': True|False
                }
            },
            'Exportable': True|False,
            'WrappedKeyCryptogram': 'string',
            'ImportToken': 'string',
            'WrappingSpec': 'RSA_OAEP_SHA_256'|'RSA_OAEP_SHA_512'
        }
    },
    KeyCheckValueAlgorithm='CMAC'|'ANSI_X9_24',
    Enabled=True|False,
    Tags=[
        {
            'Key': 'string',
            'Value': 'string'
        },
    ]
)
type KeyMaterial:

dict

param KeyMaterial:

[REQUIRED]

The key or public key certificate type to use during key material import, for example TR-34 or RootCertificatePublicKey.

  • RootCertificatePublicKey (dict) --

    Parameter information for root public key certificate import.

    • KeyAttributes (dict) -- [REQUIRED]

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

      • KeyUsage (string) -- [REQUIRED]

        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) -- [REQUIRED]

        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) -- [REQUIRED]

        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 (dict) -- [REQUIRED]

        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.

    • PublicKeyCertificate (string) -- [REQUIRED]

      Parameter information for root public key certificate import.

  • TrustedCertificatePublicKey (dict) --

    Parameter information for trusted public key certificate import.

    • KeyAttributes (dict) -- [REQUIRED]

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

      • KeyUsage (string) -- [REQUIRED]

        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) -- [REQUIRED]

        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) -- [REQUIRED]

        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 (dict) -- [REQUIRED]

        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.

    • PublicKeyCertificate (string) -- [REQUIRED]

      Parameter information for trusted public key certificate import.

    • CertificateAuthorityPublicKeyIdentifier (string) -- [REQUIRED]

      The KeyARN of the root public key certificate or certificate chain that signs the trusted public key certificate import.

  • Tr31KeyBlock (dict) --

    Parameter information for key material import using symmetric TR-31 key exchange method.

    • WrappingKeyIdentifier (string) -- [REQUIRED]

      The KeyARN of the key that will decrypt or unwrap a TR-31 key block during import.

    • WrappedKeyBlock (string) -- [REQUIRED]

      The TR-31 wrapped key block to import.

  • Tr34KeyBlock (dict) --

    Parameter information for key material import using the asymmetric TR-34 key exchange method.

    • CertificateAuthorityPublicKeyIdentifier (string) -- [REQUIRED]

      The KeyARN of the certificate chain that signs the signing key certificate during TR-34 key import.

    • SigningKeyCertificate (string) -- [REQUIRED]

      The public key component in PEM certificate format of the private key that signs the KDH TR-34 WrappedKeyBlock.

    • ImportToken (string) -- [REQUIRED]

      The import token that initiates key import using the asymmetric TR-34 key exchange method into Amazon Web Services Payment Cryptography. It expires after 7 days. You can use the same import token to import multiple keys to the same service account.

    • WrappedKeyBlock (string) -- [REQUIRED]

      The TR-34 wrapped key block to import.

    • KeyBlockFormat (string) -- [REQUIRED]

      The key block format to use during key import. The only value allowed is X9_TR34_2012.

    • RandomNonce (string) --

      A random number value that is unique to the TR-34 key block generated using 2 pass. The operation will fail, if a random nonce value is not provided for a TR-34 key block generated using 2 pass.

  • KeyCryptogram (dict) --

    Parameter information for key material import using asymmetric RSA wrap and unwrap key exchange method.

    • KeyAttributes (dict) -- [REQUIRED]

      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) -- [REQUIRED]

        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) -- [REQUIRED]

        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) -- [REQUIRED]

        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 (dict) -- [REQUIRED]

        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.

    • Exportable (boolean) -- [REQUIRED]

      Specifies whether the key is exportable from the service.

    • WrappedKeyCryptogram (string) -- [REQUIRED]

      The RSA wrapped key cryptogram under import.

    • ImportToken (string) -- [REQUIRED]

      The import token that initiates key import using the asymmetric RSA wrap and unwrap key exchange method into AWS Payment Cryptography. It expires after 7 days. You can use the same import token to import multiple keys to the same service account.

    • WrappingSpec (string) --

      The wrapping spec for the wrapped key cryptogram.

type KeyCheckValueAlgorithm:

string

param KeyCheckValueAlgorithm:

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.

type Enabled:

boolean

param Enabled:

Specifies whether import key is enabled.

type Tags:

list

param Tags:

Assigns one or more tags to the Amazon Web Services Payment Cryptography key. Use this parameter to tag a key when it is imported. To tag an existing Amazon Web Services Payment Cryptography key, use the TagResource operation.

Each tag consists of a tag key and a tag value. Both the tag key and the tag value are required, but the tag value can be an empty (null) string. You can't have more than one tag on an Amazon Web Services Payment Cryptography key with the same tag key. If you specify an existing tag key with a different tag value, Amazon Web Services Payment Cryptography replaces the current tag value with the specified one.

  • (dict) --

    A structure that contains information about a tag.

    • Key (string) -- [REQUIRED]

      The key of the tag.

    • Value (string) --

      The value of the tag.

rtype:

dict

returns:

Response Syntax

{
    'Key': {
        'KeyArn': 'string',
        'KeyAttributes': {
            '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',
            'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
            'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
            'KeyModesOfUse': {
                'Encrypt': True|False,
                'Decrypt': True|False,
                'Wrap': True|False,
                'Unwrap': True|False,
                'Generate': True|False,
                'Sign': True|False,
                'Verify': True|False,
                'DeriveKey': True|False,
                'NoRestrictions': True|False
            }
        },
        'KeyCheckValue': 'string',
        'KeyCheckValueAlgorithm': 'CMAC'|'ANSI_X9_24',
        'Enabled': True|False,
        'Exportable': True|False,
        'KeyState': 'CREATE_IN_PROGRESS'|'CREATE_COMPLETE'|'DELETE_PENDING'|'DELETE_COMPLETE',
        'KeyOrigin': 'EXTERNAL'|'AWS_PAYMENT_CRYPTOGRAPHY',
        'CreateTimestamp': datetime(2015, 1, 1),
        'UsageStartTimestamp': datetime(2015, 1, 1),
        'UsageStopTimestamp': datetime(2015, 1, 1),
        'DeletePendingTimestamp': datetime(2015, 1, 1),
        'DeleteTimestamp': datetime(2015, 1, 1)
    }
}

Response Structure

  • (dict) --

    • Key (dict) --

      The KeyARN of the key material imported within Amazon Web Services Payment Cryptography.

      • 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.

        • 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 (dict) --

          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 (datetime) --

        The date and time when the key was created.

      • 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.

      • 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.

ListKeys (updated) Link ¶
Changes (response)
{'Keys': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256',
                                             'ECC_NIST_P384'}}}}

Lists the keys in the caller's Amazon Web Services account and Amazon Web Services Region. You can filter the list of keys.

This is a paginated operation, which means that each response might contain only a subset of all the keys. When the response contains only a subset of keys, it includes a NextToken value. Use this value in a subsequent ListKeys request to get more keys. When you receive a response with no NextToken (or an empty or null value), that means there are no more keys to get.

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

Related operations:

See also: AWS API Documentation

Request Syntax

client.list_keys(
    KeyState='CREATE_IN_PROGRESS'|'CREATE_COMPLETE'|'DELETE_PENDING'|'DELETE_COMPLETE',
    NextToken='string',
    MaxResults=123
)
type KeyState:

string

param KeyState:

The key state of the keys you want to list.

type NextToken:

string

param NextToken:

Use this parameter in a subsequent request after you receive a response with truncated results. Set it to the value of NextToken from the truncated response you just received.

type MaxResults:

integer

param MaxResults:

Use this parameter to specify the maximum number of items to return. When this value is present, Amazon Web Services Payment Cryptography does not return more than the specified number of items, but it might return fewer.

This value is optional. If you include a value, it must be between 1 and 100, inclusive. If you do not include a value, it defaults to 50.

rtype:

dict

returns:

Response Syntax

{
    'Keys': [
        {
            'KeyArn': 'string',
            'KeyState': 'CREATE_IN_PROGRESS'|'CREATE_COMPLETE'|'DELETE_PENDING'|'DELETE_COMPLETE',
            'KeyAttributes': {
                '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',
                'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
                'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
                'KeyModesOfUse': {
                    'Encrypt': True|False,
                    'Decrypt': True|False,
                    'Wrap': True|False,
                    'Unwrap': True|False,
                    'Generate': True|False,
                    'Sign': True|False,
                    'Verify': True|False,
                    'DeriveKey': True|False,
                    'NoRestrictions': True|False
                }
            },
            'KeyCheckValue': 'string',
            'Exportable': True|False,
            'Enabled': True|False
        },
    ],
    'NextToken': 'string'
}

Response Structure

  • (dict) --

    • Keys (list) --

      The list of keys created within the caller's Amazon Web Services account and Amazon Web Services Region.

      • (dict) --

        Metadata about an Amazon Web Services Payment Cryptography key.

        • KeyArn (string) --

          The Amazon Resource Name (ARN) of the key.

        • KeyState (string) --

          The state of an Amazon Web Services Payment Cryptography that is being created or deleted.

        • 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.

          • 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 (dict) --

            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.

        • Exportable (boolean) --

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

        • Enabled (boolean) --

          Specifies whether the key is enabled.

    • NextToken (string) --

      The token for the next set of results, or an empty or null value if there are no more results.

RestoreKey (updated) Link ¶
Changes (response)
{'Key': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256', 'ECC_NIST_P384'}}}}

Cancels a scheduled key deletion during the waiting period. Use this operation to restore a Key that is scheduled for deletion.

During the waiting period, the KeyState is DELETE_PENDING and deletePendingTimestamp contains the date and time after which the Key will be deleted. After Key is restored, the KeyState is CREATE_COMPLETE, and the value for deletePendingTimestamp is removed.

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

Related operations:

See also: AWS API Documentation

Request Syntax

client.restore_key(
    KeyIdentifier='string'
)
type KeyIdentifier:

string

param KeyIdentifier:

[REQUIRED]

The KeyARN of the key to be restored within Amazon Web Services Payment Cryptography.

rtype:

dict

returns:

Response Syntax

{
    'Key': {
        'KeyArn': 'string',
        'KeyAttributes': {
            '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',
            'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
            'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
            'KeyModesOfUse': {
                'Encrypt': True|False,
                'Decrypt': True|False,
                'Wrap': True|False,
                'Unwrap': True|False,
                'Generate': True|False,
                'Sign': True|False,
                'Verify': True|False,
                'DeriveKey': True|False,
                'NoRestrictions': True|False
            }
        },
        'KeyCheckValue': 'string',
        'KeyCheckValueAlgorithm': 'CMAC'|'ANSI_X9_24',
        'Enabled': True|False,
        'Exportable': True|False,
        'KeyState': 'CREATE_IN_PROGRESS'|'CREATE_COMPLETE'|'DELETE_PENDING'|'DELETE_COMPLETE',
        'KeyOrigin': 'EXTERNAL'|'AWS_PAYMENT_CRYPTOGRAPHY',
        'CreateTimestamp': datetime(2015, 1, 1),
        'UsageStartTimestamp': datetime(2015, 1, 1),
        'UsageStopTimestamp': datetime(2015, 1, 1),
        'DeletePendingTimestamp': datetime(2015, 1, 1),
        'DeleteTimestamp': datetime(2015, 1, 1)
    }
}

Response Structure

  • (dict) --

    • Key (dict) --

      The key material of the restored key. The KeyState will change to CREATE_COMPLETE and value for DeletePendingTimestamp gets removed.

      • 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.

        • 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 (dict) --

          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 (datetime) --

        The date and time when the key was created.

      • 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.

      • 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.

StartKeyUsage (updated) Link ¶
Changes (response)
{'Key': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256', 'ECC_NIST_P384'}}}}

Enables an Amazon Web Services Payment Cryptography key, which makes it active for cryptographic operations within Amazon Web Services Payment Cryptography

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

Related operations:

See also: AWS API Documentation

Request Syntax

client.start_key_usage(
    KeyIdentifier='string'
)
type KeyIdentifier:

string

param KeyIdentifier:

[REQUIRED]

The KeyArn of the key.

rtype:

dict

returns:

Response Syntax

{
    'Key': {
        'KeyArn': 'string',
        'KeyAttributes': {
            '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',
            'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
            'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
            'KeyModesOfUse': {
                'Encrypt': True|False,
                'Decrypt': True|False,
                'Wrap': True|False,
                'Unwrap': True|False,
                'Generate': True|False,
                'Sign': True|False,
                'Verify': True|False,
                'DeriveKey': True|False,
                'NoRestrictions': True|False
            }
        },
        'KeyCheckValue': 'string',
        'KeyCheckValueAlgorithm': 'CMAC'|'ANSI_X9_24',
        'Enabled': True|False,
        'Exportable': True|False,
        'KeyState': 'CREATE_IN_PROGRESS'|'CREATE_COMPLETE'|'DELETE_PENDING'|'DELETE_COMPLETE',
        'KeyOrigin': 'EXTERNAL'|'AWS_PAYMENT_CRYPTOGRAPHY',
        'CreateTimestamp': datetime(2015, 1, 1),
        'UsageStartTimestamp': datetime(2015, 1, 1),
        'UsageStopTimestamp': datetime(2015, 1, 1),
        'DeletePendingTimestamp': datetime(2015, 1, 1),
        'DeleteTimestamp': datetime(2015, 1, 1)
    }
}

Response Structure

  • (dict) --

    • Key (dict) --

      The KeyARN of the Amazon Web Services Payment Cryptography key activated for use.

      • 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.

        • 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 (dict) --

          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 (datetime) --

        The date and time when the key was created.

      • 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.

      • 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.

StopKeyUsage (updated) Link ¶
Changes (response)
{'Key': {'KeyAttributes': {'KeyAlgorithm': {'ECC_NIST_P256', 'ECC_NIST_P384'}}}}

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:

See also: AWS API Documentation

Request Syntax

client.stop_key_usage(
    KeyIdentifier='string'
)
type KeyIdentifier:

string

param KeyIdentifier:

[REQUIRED]

The KeyArn of the key.

rtype:

dict

returns:

Response Syntax

{
    'Key': {
        'KeyArn': 'string',
        'KeyAttributes': {
            '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',
            'KeyClass': 'SYMMETRIC_KEY'|'ASYMMETRIC_KEY_PAIR'|'PRIVATE_KEY'|'PUBLIC_KEY',
            'KeyAlgorithm': 'TDES_2KEY'|'TDES_3KEY'|'AES_128'|'AES_192'|'AES_256'|'RSA_2048'|'RSA_3072'|'RSA_4096'|'ECC_NIST_P256'|'ECC_NIST_P384',
            'KeyModesOfUse': {
                'Encrypt': True|False,
                'Decrypt': True|False,
                'Wrap': True|False,
                'Unwrap': True|False,
                'Generate': True|False,
                'Sign': True|False,
                'Verify': True|False,
                'DeriveKey': True|False,
                'NoRestrictions': True|False
            }
        },
        'KeyCheckValue': 'string',
        'KeyCheckValueAlgorithm': 'CMAC'|'ANSI_X9_24',
        'Enabled': True|False,
        'Exportable': True|False,
        'KeyState': 'CREATE_IN_PROGRESS'|'CREATE_COMPLETE'|'DELETE_PENDING'|'DELETE_COMPLETE',
        'KeyOrigin': 'EXTERNAL'|'AWS_PAYMENT_CRYPTOGRAPHY',
        'CreateTimestamp': datetime(2015, 1, 1),
        'UsageStartTimestamp': datetime(2015, 1, 1),
        'UsageStopTimestamp': datetime(2015, 1, 1),
        'DeletePendingTimestamp': datetime(2015, 1, 1),
        'DeleteTimestamp': datetime(2015, 1, 1)
    }
}

Response Structure

  • (dict) --

    • Key (dict) --

      The KeyARN of the key.

      • 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.

        • 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 (dict) --

          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 (datetime) --

        The date and time when the key was created.

      • 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.

      • 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.