Trait aes::BlockCipher

[+] Show declaration

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

    pub fn encrypt_blocks(
        &self, 
        blocks: &mut GenericArray<GenericArray<u8, Self::BlockSize>, Self::ParBlocks>
    ) { ... }
    pub fn decrypt_blocks(
        &self, 
        blocks: &mut GenericArray<GenericArray<u8, Self::BlockSize>, Self::ParBlocks>
    ) { ... }
}

[−] Expand description

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

Required methods

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

Encrypt block in-place

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

Decrypt block in-place

Provided methods

pub 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.

pub 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.

Implementations on Foreign Types

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

[+] Show hidden undocumented items

type BlockSize = <Alg as BlockCipher>::BlockSize

type ParBlocks = <Alg as BlockCipher>::ParBlocks

pub fn encrypt_block(
    &self,
    block: &mut GenericArray<u8, <&'_ Alg as BlockCipher>::BlockSize>
)

pub fn decrypt_block(
    &self,
    block: &mut GenericArray<u8, <&'_ Alg as BlockCipher>::BlockSize>
)

pub fn encrypt_blocks(
    &self,
    blocks: &mut GenericArray<GenericArray<u8, <&'_ Alg as BlockCipher>::BlockSize>, <&'_ Alg as BlockCipher>::ParBlocks>
)

pub fn decrypt_blocks(
    &self,
    blocks: &mut GenericArray<GenericArray<u8, <&'_ Alg as BlockCipher>::BlockSize>, <&'_ Alg as BlockCipher>::ParBlocks>
)

Implementors

impl BlockCipher for Aes128[+]

[+] Show hidden undocumented items

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

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

pub fn encrypt_block(
    &self,
    block: &mut GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>
)

pub fn decrypt_block(
    &self,
    block: &mut GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>
)

pub fn encrypt_blocks(
    &self,
    blocks: &mut GenericArray<GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>, UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>>
)

pub fn decrypt_blocks(
    &self,
    blocks: &mut GenericArray<GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>, UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>>
)

impl BlockCipher for Aes192[+]

[+] Show hidden undocumented items

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

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

pub fn encrypt_block(
    &self,
    block: &mut GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>
)

pub fn decrypt_block(
    &self,
    block: &mut GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>
)

pub fn encrypt_blocks(
    &self,
    blocks: &mut GenericArray<GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>, UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>>
)

pub fn decrypt_blocks(
    &self,
    blocks: &mut GenericArray<GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>, UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>>
)

impl BlockCipher for Aes256[+]

[+] Show hidden undocumented items

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

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

pub fn encrypt_block(
    &self,
    block: &mut GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>
)

pub fn decrypt_block(
    &self,
    block: &mut GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>
)

pub fn encrypt_blocks(
    &self,
    blocks: &mut GenericArray<GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>, UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>>
)

pub fn decrypt_blocks(
    &self,
    blocks: &mut GenericArray<GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>, UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>>
)

impl BlockCipher for Aes128

impl BlockCipher for Aes192

impl BlockCipher for Aes256