Trait Encrypt 

pub trait Encrypt {
    // Required method
    fn encrypt(
        &mut self,
        key_stream_buf: &mut [u8; 16],
        a_block: &mut [u8; 16],
        key: [u8; 16],
    );
}

A HAL trait to allow different MCUs with AES hardware acceleration to hook onto the AES-CCM implementation.

Example

Example usage with the esp_hal crate (compatible with ~1.1.0):

use aesccm::Encrypt;

impl Encrypt for esp_hal::aes::Aes<'static> {
    fn encrypt(
        &mut self,
        key_stream_buf: &mut [u8; 16],
        a_block: &mut [u8; 16],
        key: [u8; 16],
    ) {
        key_stream_buf.copy_from_slice(a_block);
        self.encrypt(key_stream_buf, key);
    }
}

Required Methods

fn encrypt( &mut self, key_stream_buf: &mut [u8; 16], a_block: &mut [u8; 16], key: [u8; 16], )

Encrypts the given 16-byte buffer with the given key using the MCU’s AES hardware peripheral.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors