Struct AesCmac 

pub struct AesCmac { /* private fields */ }

AES-CMAC message authentication code, as in NIST SP 800-38B.

• The direction passed to Symmetric::aes_start is ignored.
• Feed the message with Symmetric::aes_blocking_payload. The output buffer is ignored and may be empty.
• Symmetric::aes_blocking_finish returns the 16-byte tag.

Implementations

impl AesCmac

pub fn new(key: &[u8]) -> Result<Self, Error>

Creates a CMAC.

The key is 16, 24 or 32 bytes. See the module documentation for which key lengths each chip supports.

Errors: InvalidKeyLength.

Trait Implementations

impl Cipher for AesCmac

impl Clone for AesCmac

fn clone(&self) -> AesCmac

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AesCmac