Struct aws_sdk_paymentcryptographydata::operation::generate_mac::builders::GenerateMacFluentBuilder

pub struct GenerateMacFluentBuilder { /* private fields */ }

Fluent builder constructing a request to GenerateMac.

Generates a Message Authentication Code (MAC) cryptogram within Amazon Web Services Payment Cryptography.

You can use this operation to authenticate card-related data by using known data values to generate MAC for data validation between the sending and receiving parties. This operation uses message data, a secret encryption key and MAC algorithm to generate a unique MAC value for transmission. The receiving party of the MAC must use the same message data, secret encryption key and MAC algorithm to reproduce another MAC value for comparision.

You can use this operation to generate a DUPKT, CMAC, HMAC or EMV MAC by setting generation attributes and algorithm to the associated values. The MAC generation encryption key must have valid values for KeyUsage such as TR31_M7_HMAC_KEY for HMAC generation, and they key must have KeyModesOfUse set to Generate and Verify.

For information about valid keys for this operation, see Understanding key attributes and Key types for specific data operations in the Amazon Web Services Payment Cryptography User Guide.

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

Related operations:

• VerifyMac

Implementations

impl GenerateMacFluentBuilder

pub fn as_input(&self) -> &GenerateMacInputBuilder

Access the GenerateMac as a reference.

pub async fn send( self, ) -> Result<GenerateMacOutput, SdkError<GenerateMacError, 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<GenerateMacOutput, GenerateMacError, Self>

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

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

The keyARN of the MAC generation encryption key.

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

The keyARN of the MAC generation encryption key.

pub fn get_key_identifier(&self) -> &Option<String>

The keyARN of the MAC generation encryption key.

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

The data for which a MAC is under generation. This value must be hexBinary.

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

The data for which a MAC is under generation. This value must be hexBinary.

pub fn get_message_data(&self) -> &Option<String>

The data for which a MAC is under generation. This value must be hexBinary.

pub fn generation_attributes(self, input: MacAttributes) -> Self

The attributes and data values to use for MAC generation within Amazon Web Services Payment Cryptography.

pub fn set_generation_attributes(self, input: Option<MacAttributes>) -> Self

The attributes and data values to use for MAC generation within Amazon Web Services Payment Cryptography.

pub fn get_generation_attributes(&self) -> &Option<MacAttributes>

The attributes and data values to use for MAC generation within Amazon Web Services Payment Cryptography.

pub fn mac_length(self, input: i32) -> Self

The length of a MAC under generation.

pub fn set_mac_length(self, input: Option<i32>) -> Self

The length of a MAC under generation.

pub fn get_mac_length(&self) -> &Option<i32>

The length of a MAC under generation.

Trait Implementations

impl Clone for GenerateMacFluentBuilder

fn clone(&self) -> GenerateMacFluentBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GenerateMacFluentBuilder

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

Formats the value using the given formatter.