[][src]Trait idea::BlockCipher

pub trait BlockCipher {
    type BlockSize: ArrayLength<u8>;
    type ParBlocks: ArrayLength<GenericArray<u8, Self::BlockSize>>;
    fn encrypt_block(&self, block: &mut GenericArray<u8, Self::BlockSize>);
fn decrypt_block(&self, block: &mut GenericArray<u8, Self::BlockSize>); fn encrypt_blocks(
        &self,
        blocks: &mut GenericArray<GenericArray<u8, Self::BlockSize>, Self::ParBlocks>
    ) { ... }
fn decrypt_blocks(
        &self,
        blocks: &mut GenericArray<GenericArray<u8, Self::BlockSize>, Self::ParBlocks>
    ) { ... } }

The trait which defines in-place encryption and decryption over single block or several blocks in parallel.

Associated Types

type BlockSize: ArrayLength<u8>

Size of the block in bytes

type ParBlocks: ArrayLength<GenericArray<u8, Self::BlockSize>>

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

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Required methods

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

Encrypt block in-place

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

Decrypt block in-place

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Provided methods

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

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

If ParBlocks equals to 1 it's equivalent to encrypt_block.

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

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

If ParBlocks equals to 1 it's equivalent to decrypt_block.

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Implementors

impl BlockCipher for Idea[src]

type BlockSize = U8

type ParBlocks = U1

impl<'_, Alg> BlockCipher for &'_ Alg where
    Alg: BlockCipher
[src]

type BlockSize = <Alg as BlockCipher>::BlockSize

type ParBlocks = <Alg as BlockCipher>::ParBlocks

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