Struct Aez

#[repr(C, align(16))]
pub struct Aez(/* private fields */);

Implementations

impl Aez

pub fn new(key: &[u8]) -> Self

Create a new Aez instance keyed with variable length. Aez recommends a 48 byte key.

pub fn encrypt<'a>( &self, n: &[u8], ad: impl Into<Option<&'a [u8]>>, pt: &[u8], ct: &mut [u8], )

Encrypt a message. The nonce length must be 1..=16. The ciphertext may be up to 16 bytes larger than the message, these extra bytes add authentication. Additionally, the ciphertext must not be larger than 2^32 - 1.

Will panic if the above constraints are broken.

pub fn decrypt<'a>( &self, n: &[u8], ad: impl Into<Option<&'a [u8]>>, ct: &[u8], pt: &mut [u8], ) -> Result<(), ()>

Decrypt a message. The nonce length must be 1..=16. The ciphertext may be up to 16 bytes larger than the message, these extra bytes add authentication. Additionally, the ciphertext must not be larger than 2^32 - 1.

Will panic if the above constraints are broken.