Type Alias SalsaBox

pub type SalsaBox = CryptoBox<Salsa20>;

CryptoBox instantiated with with the Salsa20 stream cipher.

Aliased Type

struct SalsaBox { /* private fields */ }

Implementations

impl<C> CryptoBox<C>

pub fn new(public_key: &PublicKey, secret_key: &SecretKey) -> Self

where C: Kdf,

Create a new CryptoBox, performing X25519 Diffie-Hellman to derive a shared secret from the provided public and secret keys.

Trait Implementations

impl<C> AeadCore for CryptoBox<C>

type NonceSize = UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B1>, B0>, B0>, B0>

The length of a nonce.

type TagSize = UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>

The maximum length of the nonce.

type CiphertextOverhead = UTerm

The upper bound amount of additional space required to support a ciphertext vs. a plaintext.

fn generate_nonce( rng: impl CryptoRng + RngCore, ) -> GenericArray<u8, Self::NonceSize>

where GenericArray<u8, Self::NonceSize>: Default,

Generate a random nonce for this AEAD algorithm.

impl<C> AeadInPlace for CryptoBox<C>

where C: Kdf + KeyIvInit + KeySizeUser<KeySize = U32> + IvSizeUser<IvSize = U8> + StreamCipher,

fn encrypt_in_place( &self, nonce: &GenericArray<u8, Self::NonceSize>, associated_data: &[u8], buffer: &mut dyn Buffer, ) -> Result<(), Error>

Encrypt the given buffer containing a plaintext message in-place.

fn encrypt_in_place_detached( &self, nonce: &GenericArray<u8, Self::NonceSize>, associated_data: &[u8], buffer: &mut [u8], ) -> Result<Tag, Error>

Encrypt the data in-place, returning the authentication tag

fn decrypt_in_place( &self, nonce: &GenericArray<u8, Self::NonceSize>, associated_data: &[u8], buffer: &mut dyn Buffer, ) -> Result<(), Error>

Decrypt the message in-place, returning an error in the event the provided authentication tag does not match the given ciphertext.

fn decrypt_in_place_detached( &self, nonce: &GenericArray<u8, Self::NonceSize>, associated_data: &[u8], buffer: &mut [u8], tag: &Tag, ) -> Result<(), Error>

Decrypt the message in-place, returning an error in the event the provided authentication tag does not match the given ciphertext (i.e. ciphertext is modified/unauthentic)

impl<C: Clone> Clone for CryptoBox<C>

fn clone(&self) -> CryptoBox<C>

Returns a copy of the value.

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

Performs copy-assignment from source.