Struct cbc::Encryptor

pub struct Encryptor<C>
where
    C: BlockEncryptMut + BlockCipher,
{
    cipher: C,
    iv: Block<C>,
}

CBC mode encryptor.

Fields

cipher: C

iv: Block<C>

Trait Implementations

impl<C> AlgorithmName for Encryptor<C>

where C: BlockEncryptMut + BlockCipher + AlgorithmName,

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

Write algorithm name into f.

impl<C> BlockEncryptMut for Encryptor<C>

where C: BlockEncryptMut + BlockCipher,

fn encrypt_with_backend_mut( &mut self, f: impl BlockClosure<BlockSize = Self::BlockSize>, )

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

fn encrypt_block_inout_mut( &mut self, block: InOut<'_, '_, GenericArray<u8, Self::BlockSize>>, )

Encrypt single inout block.

fn encrypt_blocks_inout_mut( &mut self, blocks: InOutBuf<'_, '_, GenericArray<u8, Self::BlockSize>>, )

Encrypt inout blocks.

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

Encrypt single block in-place.

fn encrypt_block_b2b_mut( &mut self, in_block: &GenericArray<u8, Self::BlockSize>, out_block: &mut GenericArray<u8, Self::BlockSize>, )

Encrypt in_block and write result to out_block.

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

Encrypt blocks in-place.

fn encrypt_blocks_b2b_mut( &mut self, in_blocks: &[GenericArray<u8, Self::BlockSize>], out_blocks: &mut [GenericArray<u8, Self::BlockSize>], ) -> Result<(), NotEqualError>

Encrypt blocks buffer-to-buffer.

fn encrypt_padded_inout_mut<'inp, 'out, P>( self, data: InOutBufReserved<'inp, 'out, u8>, ) -> Result<&'out [u8], PadError>

where P: Padding<Self::BlockSize>,

Pad input and encrypt. Returns resulting ciphertext slice.

fn encrypt_padded_mut<P>( self, buf: &mut [u8], msg_len: usize, ) -> Result<&[u8], PadError>

where P: Padding<Self::BlockSize>,

Pad input and encrypt in-place. Returns resulting ciphertext slice.

fn encrypt_padded_b2b_mut<'a, P>( self, msg: &[u8], out_buf: &'a mut [u8], ) -> Result<&'a [u8], PadError>

where P: Padding<Self::BlockSize>,

Pad input and encrypt buffer-to-buffer. Returns resulting ciphertext slice.

fn encrypt_padded_vec_mut<P>(self, msg: &[u8]) -> Vec<u8>

where P: Padding<Self::BlockSize>,

Pad input and encrypt into a newly allocated Vec. Returns resulting ciphertext Vec.

impl<C> BlockSizeUser for Encryptor<C>

where C: BlockEncryptMut + BlockCipher,

type BlockSize = <C as BlockSizeUser>::BlockSize

Size of the block in bytes.

fn block_size() -> usize

Return block size in bytes.

impl<C> Clone for Encryptor<C>

where C: BlockEncryptMut + BlockCipher + Clone,

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C> Debug for Encryptor<C>

where C: BlockEncryptMut + BlockCipher + AlgorithmName,

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

Formats the value using the given formatter.

impl<C> InnerIvInit for Encryptor<C>

where C: BlockEncryptMut + BlockCipher,

fn inner_iv_init(cipher: C, iv: &Iv<Self>) -> Self

Initialize value using inner and iv array.

fn inner_iv_slice_init( inner: Self::Inner, iv: &[u8], ) -> Result<Self, InvalidLength>

Initialize value using inner and iv slice.

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

Generate random IV using the provided CryptoRng.

impl<C> InnerUser for Encryptor<C>

where C: BlockEncryptMut + BlockCipher,

type Inner = C

Inner type.

impl<C> IvSizeUser for Encryptor<C>

where C: BlockEncryptMut + BlockCipher,

type IvSize = <C as BlockSizeUser>::BlockSize

Initialization vector size in bytes.

fn iv_size() -> usize

Return IV size in bytes.

impl<C> IvState for Encryptor<C>

where C: BlockEncryptMut + BlockCipher,

fn iv_state(&self) -> Iv<Self>

Returns current IV state.