Struct tink_aead::subtle::AesGcmSiv

pub struct AesGcmSiv { /* fields omitted */ }

AesGcmSiv is an implementation of the tink_core::Aead trait.

Implementations

impl AesGcmSiv

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

Return an AesGcmSiv instance. The key argument should be the AES key, either 16 or 32 bytes to select AES-128 or AES-256.

Trait Implementations

impl Aead for AesGcmSiv

fn encrypt(&self, pt: &[u8], aad: &[u8]) -> Result<Vec<u8>, TinkError>

Encrypt pt with aad as additional authenticated data.

The resulting ciphertext consists of two parts: (1) the IV used for encryption and (2) the actual ciphertext (which itself is built of two parts, the inner ciphertext followed by an authentication tag).

fn decrypt(&self, ct: &[u8], aad: &[u8]) -> Result<Vec<u8>, TinkError>

Decrypt ct with aad as the additional authenticated data.

impl Clone for AesGcmSiv

fn clone(&self) -> AesGcmSiv

Returns a copy of the value.

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

Performs copy-assignment from source.