Struct Aes128GcmImpl 

pub struct Aes128GcmImpl;

The global Aes128Gcm implementation.

Implementations

impl Aes128GcmImpl

pub fn init(key: &[u8; 16]) -> Aes128GcmImplContext

Initialize with a 128-bit key.

pub fn encrypt( ctx: &Aes128GcmImplContext, nonce: &[u8], aad: &[u8], buffer: InOutBuf<'_, '_, u8>, tag: &mut [u8; 16], ) -> Result<(), CryptoError>

Encrypt plaintext in-place and produce a 16-byte authentication tag.

pub fn decrypt( ctx: &Aes128GcmImplContext, nonce: &[u8], aad: &[u8], buffer: InOutBuf<'_, '_, u8>, tag: &[u8; 16], ) -> Result<(), CryptoError>

Decrypt ciphertext in-place and verify a 16-byte authentication tag.

Trait Implementations

impl Aes128Gcm for Aes128GcmImpl

type Context = Aes128GcmImplContext

Opaque storage for the implementation’s key schedule.

fn init(key: &[u8; 16]) -> Aes128GcmImplContext

Initialize with a 128-bit key.

fn encrypt( ctx: &Aes128GcmImplContext, nonce: &[u8], aad: &[u8], buffer: InOutBuf<'_, '_, u8>, tag: &mut [u8; 16], ) -> Result<(), CryptoError>

Encrypt plaintext in-place and produce a 16-byte authentication tag.

fn decrypt( ctx: &Aes128GcmImplContext, nonce: &[u8], aad: &[u8], buffer: InOutBuf<'_, '_, u8>, tag: &[u8; 16], ) -> Result<(), CryptoError>

Decrypt ciphertext in-place and verify a 16-byte authentication tag.