Trait aes::NewBlockCipher

pub trait NewBlockCipher {
    type KeySize: ArrayLength<u8>;
    pub fn new(key: &GenericArray<u8, Self::KeySize>) -> Self;

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

Instantiate a BlockCipher algorithm.

Associated Types

type KeySize: ArrayLength<u8>

Key size in bytes with which cipher guaranteed to be initialized.

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Required methods

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

Create new block cipher instance from key with fixed size.

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Provided methods

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

Create new block cipher instance from key with variable size.

Default implementation will accept only keys with length equal to KeySize, but some ciphers can accept range of key lengths.

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Implementors

impl NewBlockCipher for Aes128

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

pub fn new(
    key: &GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>>
) -> Aes128

impl NewBlockCipher for Aes192

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

pub fn new(
    key: &GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B1>, B0>, B0>, B0>>
) -> Aes192

impl NewBlockCipher for Aes256

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

pub fn new(
    key: &GenericArray<u8, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>>
) -> Aes256

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