Struct rc2::Rc2

pub struct Rc2 { /* fields omitted */ }

A structure that represents the block cipher initialized with a key

Methods

impl Rc2

pub fn new_with_eff_key_len(key: &[u8], eff_key_len: usize) -> Self

Create a cipher with the specified effective key length

Trait Implementations

impl Debug for Rc2

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl BlockCipher for Rc2

type KeySize = U32

Key size in bytes with which cipher guaranteed to be initialized

type BlockSize = U8

Size of the block in bytes

type ParBlocks = U1

Number of blocks which can be processed in parallel by cipher implementation

fn new(key: &GenericArray<u8, U32>) -> Self

Create new block cipher instance from key with fixed size.

fn new_varkey(key: &[u8]) -> Result<Self, InvalidKeyLength>

Create new block cipher instance from key with variable size.

fn encrypt_block(&self, block: &mut GenericArray<u8, U8>)

Encrypt block in-place

fn decrypt_block(&self, block: &mut GenericArray<u8, U8>)

Decrypt block in-place

fn encrypt_blocks(     &self,     blocks: &mut GenericArray<GenericArray<u8, Self::BlockSize>, Self::ParBlocks> )

Encrypt several blocks in parallel using instruction level parallelism if possible.

fn decrypt_blocks(     &self,     blocks: &mut GenericArray<GenericArray<u8, Self::BlockSize>, Self::ParBlocks> )

Decrypt several blocks in parallel using instruction level parallelism if possible.