Struct ImportKeyFluentBuilder 

pub struct ImportKeyFluentBuilder { /* private fields */ }

Fluent builder constructing a request to ImportKey.

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, RSA unwrap, and ECDH (Elliptic Curve Diffie-Hellman) 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.

PCI requires specific minimum key strength of wrapping keys used to protect the keys being exchanged electronically. These requirements can change when PCI standards are revised. The rules specify that wrapping keys used for transport must be at least as strong as the key being protected. For more information on recommended key strength of wrapping keys and key exchange mechanism, see Importing and exporting keys in the Amazon Web Services Payment Cryptography User Guide.

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 30 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 30 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.

To import working keys using ECDH

You can also use ECDH key agreement to import working keys as a TR-31 keyblock, where the wrapping key is an ECDH derived key.

To initiate a TR-31 key import using ECDH, both sides must create an ECC key pair with key usage K3 and exchange public key certificates. In Amazon Web Services Payment Cryptography, you can do this by calling CreateKey and then GetPublicKeyCertificate to retrieve its public key certificate. Next, you can then generate a TR-31 WrappedKeyBlock using your own ECC key pair, the public certificate of the service's ECC key pair, and the key derivation parameters including key derivation function, hash algorithm, derivation data, and key algorithm. If you have not already done so, you must import the CA chain that issued the receiving public key certificate by calling ImportKey with input RootCertificatePublicKey for root CA or TrustedPublicKey for intermediate CA. To complete the TR-31 key import, you can use the following parameters. It is important that the ECDH key derivation parameters you use should match those used during import to derive the same shared wrapping key within Amazon Web Services Payment Cryptography.

• KeyMaterial: Use DiffieHellmanTr31KeyBlock parameters.

• PrivateKeyIdentifier: The KeyArn of the ECC key pair created within Amazon Web Services Payment Cryptography to derive a shared KEK.

• PublicKeyCertificate: The public key certificate of the receiving ECC key pair in PEM format (base64 encoded) to derive a shared KEK.

• CertificateAuthorityPublicKeyIdentifier: The keyARN of the CA that signed the public key certificate of the receiving ECC key pair.

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

Related operations:

• ExportKey

• GetParametersForImport

Implementations

impl ImportKeyFluentBuilder

pub fn as_input(&self) -> &ImportKeyInputBuilder

Access the ImportKey as a reference.

pub async fn send( self, ) -> Result<ImportKeyOutput, SdkError<ImportKeyError, HttpResponse>>

Sends the request and returns the response.

If an error occurs, an SdkError will be returned with additional details that can be matched against.

By default, any retryable failures will be retried twice. Retry behavior is configurable with the RetryConfig, which can be set when configuring the client.

pub fn customize( self, ) -> CustomizableOperation<ImportKeyOutput, ImportKeyError, Self>

Consumes this builder, creating a customizable operation that can be modified before being sent.

pub fn key_material(self, input: ImportKeyMaterial) -> Self

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

pub fn set_key_material(self, input: Option<ImportKeyMaterial>) -> Self

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

pub fn get_key_material(&self) -> &Option<ImportKeyMaterial>

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

pub fn key_check_value_algorithm(self, input: KeyCheckValueAlgorithm) -> Self

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.

pub fn set_key_check_value_algorithm( self, input: Option<KeyCheckValueAlgorithm>, ) -> Self

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.

pub fn get_key_check_value_algorithm(&self) -> &Option<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.

pub fn enabled(self, input: bool) -> Self

Specifies whether import key is enabled.

pub fn set_enabled(self, input: Option<bool>) -> Self

Specifies whether import key is enabled.

pub fn get_enabled(&self) -> &Option<bool>

Specifies whether import key is enabled.

pub fn tags(self, input: Tag) -> Self

Appends an item to Tags.

To override the contents of this collection use set_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.

Don't include personal, confidential or sensitive information in this field. This field may be displayed in plaintext in CloudTrail logs and other output.

Tagging or untagging an Amazon Web Services Payment Cryptography key can allow or deny permission to the key.

pub fn set_tags(self, input: Option<Vec<Tag>>) -> Self

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.

Don't include personal, confidential or sensitive information in this field. This field may be displayed in plaintext in CloudTrail logs and other output.

Tagging or untagging an Amazon Web Services Payment Cryptography key can allow or deny permission to the key.

pub fn get_tags(&self) -> &Option<Vec<Tag>>

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.

Don't include personal, confidential or sensitive information in this field. This field may be displayed in plaintext in CloudTrail logs and other output.

Tagging or untagging an Amazon Web Services Payment Cryptography key can allow or deny permission to the key.

pub fn replication_regions(self, input: impl Into<String>) -> Self

Appends an item to ReplicationRegions.

To override the contents of this collection use set_replication_regions.

A list of Amazon Web Services Regions for key replication operations.

Each region in the list must be a valid Amazon Web Services Region identifier where Amazon Web Services Payment Cryptography is available. This list is used to specify which regions should be added to or removed from a key's replication configuration.

pub fn set_replication_regions(self, input: Option<Vec<String>>) -> Self

A list of Amazon Web Services Regions for key replication operations.

Each region in the list must be a valid Amazon Web Services Region identifier where Amazon Web Services Payment Cryptography is available. This list is used to specify which regions should be added to or removed from a key's replication configuration.

pub fn get_replication_regions(&self) -> &Option<Vec<String>>

A list of Amazon Web Services Regions for key replication operations.

Each region in the list must be a valid Amazon Web Services Region identifier where Amazon Web Services Payment Cryptography is available. This list is used to specify which regions should be added to or removed from a key's replication configuration.

Trait Implementations

impl Clone for ImportKeyFluentBuilder

fn clone(&self) -> ImportKeyFluentBuilder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ImportKeyFluentBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.