Struct aws_sdk_paymentcryptographydata::types::SymmetricEncryptionAttributes

#[non_exhaustive]
pub struct SymmetricEncryptionAttributes {
    pub mode: EncryptionMode,
    pub initialization_vector: Option<String>,
    pub padding_type: Option<PaddingType>,
}

Parameters requried to encrypt plaintext data using symmetric keys.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

mode: EncryptionMode

The block cipher mode of operation. Block ciphers are designed to encrypt a block of data of fixed size (for example, 128 bits). The size of the input block is usually same as the size of the encrypted output block, while the key length can be different. A mode of operation describes how to repeatedly apply a cipher's single-block operation to securely transform amounts of data larger than a block.

initialization_vector: Option<String>

An input to cryptographic primitive used to provide the intial state. The InitializationVector is typically required have a random or psuedo-random value, but sometimes it only needs to be unpredictable or unique. If a value is not provided, Amazon Web Services Payment Cryptography generates a random value.

padding_type: Option<PaddingType>

The padding to be included with the data.

Implementations

impl SymmetricEncryptionAttributes

pub fn mode(&self) -> &EncryptionMode

The block cipher mode of operation. Block ciphers are designed to encrypt a block of data of fixed size (for example, 128 bits). The size of the input block is usually same as the size of the encrypted output block, while the key length can be different. A mode of operation describes how to repeatedly apply a cipher's single-block operation to securely transform amounts of data larger than a block.

pub fn initialization_vector(&self) -> Option<&str>

An input to cryptographic primitive used to provide the intial state. The InitializationVector is typically required have a random or psuedo-random value, but sometimes it only needs to be unpredictable or unique. If a value is not provided, Amazon Web Services Payment Cryptography generates a random value.

pub fn padding_type(&self) -> Option<&PaddingType>

The padding to be included with the data.

impl SymmetricEncryptionAttributes

pub fn builder() -> SymmetricEncryptionAttributesBuilder

Creates a new builder-style object to manufacture SymmetricEncryptionAttributes.

Trait Implementations

impl Clone for SymmetricEncryptionAttributes

fn clone(&self) -> SymmetricEncryptionAttributes

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SymmetricEncryptionAttributes

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

Formats the value using the given formatter.

impl PartialEq for SymmetricEncryptionAttributes

fn eq(&self, other: &SymmetricEncryptionAttributes) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SymmetricEncryptionAttributes