Struct Threefish256 

pub struct Threefish256 { /* private fields */ }

Threefish-256 block cipher.

Implementations

impl Threefish256

pub fn new_with_tweak(key: &[u8; 32], tweak: &[u8; 16]) -> Threefish256

Create new block cipher instance with the given key and tweak.

pub fn new_with_tweak_u64(key: &[u64; 4], tweak: &[u64; 2]) -> Threefish256

Create new block cipher instance with the given key and tweak represented in the form of array of u64s.

pub fn encrypt_block_u64(&self, block: &mut [u64; 4])

Encrypt block in the form of array of u64s

pub fn decrypt_block_u64(&self, block: &mut [u64; 4])

Decrypt block in the form of array of u64s

Trait Implementations

impl AlgorithmName for Threefish256

Available on crate feature cipher only.

fn write_alg_name(f: &mut Formatter<'_>) -> Result

Write algorithm name into f.

impl BlockCipherDecBackend for Threefish256

Available on crate feature cipher only.

fn decrypt_block(&self, block: InOut<'_, '_, Block<Self>>)

Decrypt single inout block.

fn decrypt_par_blocks( &self, blocks: InOut<'_, '_, Array<Array<u8, Self::BlockSize>, Self::ParBlocksSize>>, )

Decrypt inout blocks in parallel.

fn decrypt_tail_blocks( &self, blocks: InOutBuf<'_, '_, Array<u8, Self::BlockSize>>, )

Decrypt buffer of inout blocks. Length of the buffer MUST be smaller than Self::ParBlocksSize.

fn decrypt_block_inplace(&self, block: &mut Array<u8, Self::BlockSize>)

Decrypt single block in-place.

fn decrypt_par_blocks_inplace( &self, blocks: &mut Array<Array<u8, Self::BlockSize>, Self::ParBlocksSize>, )

Decrypt blocks in parallel in-place.

fn decrypt_tail_blocks_inplace(&self, blocks: &mut [Array<u8, Self::BlockSize>])

Decrypt buffer of blocks in-place. Length of the buffer MUST be smaller than Self::ParBlocksSize.

impl BlockCipherDecrypt for Threefish256

Available on crate feature cipher only.

fn decrypt_with_backend( &self, f: impl BlockCipherDecClosure<BlockSize = Self::BlockSize>, )

Decrypt data using backend provided to the rank-2 closure.

fn decrypt_block_inout(&self, block: InOut<'_, '_, Array<u8, Self::BlockSize>>)

Decrypt single inout block.

fn decrypt_blocks_inout( &self, blocks: InOutBuf<'_, '_, Array<u8, Self::BlockSize>>, )

Decrypt inout blocks.

fn decrypt_block(&self, block: &mut Array<u8, Self::BlockSize>)

Decrypt single block in-place.

fn decrypt_block_b2b( &self, in_block: &Array<u8, Self::BlockSize>, out_block: &mut Array<u8, Self::BlockSize>, )

Decrypt in_block and write result to out_block.

fn decrypt_blocks(&self, blocks: &mut [Array<u8, Self::BlockSize>])

Decrypt blocks in-place.

fn decrypt_blocks_b2b( &self, in_blocks: &[Array<u8, Self::BlockSize>], out_blocks: &mut [Array<u8, Self::BlockSize>], ) -> Result<(), NotEqualError>

Decrypt blocks buffer-to-buffer.

impl BlockCipherEncBackend for Threefish256

Available on crate feature cipher only.

fn encrypt_block(&self, block: InOut<'_, '_, Block<Self>>)

Encrypt single inout block.

fn encrypt_par_blocks( &self, blocks: InOut<'_, '_, Array<Array<u8, Self::BlockSize>, Self::ParBlocksSize>>, )

Encrypt inout blocks in parallel.

fn encrypt_tail_blocks( &self, blocks: InOutBuf<'_, '_, Array<u8, Self::BlockSize>>, )

Encrypt buffer of inout blocks. Length of the buffer MUST be smaller than Self::ParBlocksSize.

fn encrypt_block_inplace(&self, block: &mut Array<u8, Self::BlockSize>)

Encrypt single block in-place.

fn encrypt_par_blocks_inplace( &self, blocks: &mut Array<Array<u8, Self::BlockSize>, Self::ParBlocksSize>, )

Encrypt blocks in parallel in-place.

fn encrypt_tail_blocks_inplace(&self, blocks: &mut [Array<u8, Self::BlockSize>])

Encrypt buffer of blocks in-place. Length of the buffer MUST be smaller than Self::ParBlocksSize.

impl BlockCipherEncrypt for Threefish256

Available on crate feature cipher only.

fn encrypt_with_backend( &self, f: impl BlockCipherEncClosure<BlockSize = Self::BlockSize>, )

Encrypt data using backend provided to the rank-2 closure.

fn encrypt_block_inout(&self, block: InOut<'_, '_, Array<u8, Self::BlockSize>>)

Encrypt single inout block.

fn encrypt_blocks_inout( &self, blocks: InOutBuf<'_, '_, Array<u8, Self::BlockSize>>, )

Encrypt inout blocks.

fn encrypt_block(&self, block: &mut Array<u8, Self::BlockSize>)

Encrypt single block in-place.

fn encrypt_block_b2b( &self, in_block: &Array<u8, Self::BlockSize>, out_block: &mut Array<u8, Self::BlockSize>, )

Encrypt in_block and write result to out_block.

fn encrypt_blocks(&self, blocks: &mut [Array<u8, Self::BlockSize>])

Encrypt blocks in-place.

fn encrypt_blocks_b2b( &self, in_blocks: &[Array<u8, Self::BlockSize>], out_blocks: &mut [Array<u8, Self::BlockSize>], ) -> Result<(), NotEqualError>

Encrypt blocks buffer-to-buffer.

impl BlockSizeUser for Threefish256

Available on crate feature cipher only.

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

Size of the block in bytes.

fn block_size() -> usize

Return block size in bytes.

impl Clone for Threefish256

fn clone(&self) -> Threefish256

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Threefish256

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

Formats the value using the given formatter.

impl Drop for Threefish256

fn drop(&mut self)

Executes the destructor for this type.

impl KeyInit for Threefish256

Available on crate feature cipher only.

fn new(key: &Key<Self>) -> Self

Create new value from fixed size key.

fn new_from_slice(key: &[u8]) -> Result<Self, InvalidLength>

Create new value from variable size key.

impl KeySizeUser for Threefish256

Available on crate feature cipher only.

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

Key size in bytes.

fn key_size() -> usize

Return key size in bytes.

impl ParBlocksSizeUser for Threefish256

Available on crate feature cipher only.

type ParBlocksSize = UInt<UTerm, B1>

Number of blocks which can be processed in parallel.

impl ZeroizeOnDrop for Threefish256

Available on crate features zeroize only.