Struct Aes256CmacImpl 

pub struct Aes256CmacImpl;

The global Aes256Cmac implementation.

Implementations

impl Aes256CmacImpl

pub fn init(key: &[u8; 32]) -> Aes256CmacImplContext

Initialize with a 256-bit key.

pub fn update(ctx: &mut Aes256CmacImplContext, data: &[u8])

Update the CMAC state with message data.

pub fn finalize(ctx: Aes256CmacImplContext, out: &mut [u8; 16])

Finalize and write the 16-byte tag to out.

pub fn reset(ctx: &mut Aes256CmacImplContext)

Reset the context to its post-init, pre-message state.

Trait Implementations

impl Aes256Cmac for Aes256CmacImpl

type Context = Aes256CmacImplContext

Opaque storage for the implementation’s CMAC state.

fn init(key: &[u8; 32]) -> Aes256CmacImplContext

Initialize with a 256-bit key.

fn update(ctx: &mut Aes256CmacImplContext, data: &[u8])

Update the CMAC state with message data.

fn finalize(ctx: Aes256CmacImplContext, out: &mut [u8; 16])

Finalize and write the 16-byte tag to out.

fn reset(ctx: &mut Aes256CmacImplContext)

Reset the context to its post-init, pre-message state.