Struct aesni::Aes256
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pub struct Aes256 { /* fields omitted */ }
AES-256 block cipher
Methods
impl Aes256
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fn init(key: &[u8; 32]) -> Self
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Create new AES-256 instance with given key
fn encrypt(&self, block: &mut [u8; 16])
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Encrypt in-place one 128 bit block
fn decrypt(&self, block: &mut [u8; 16])
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Decrypt in-place one 128 bit block
fn encrypt8(&self, blocks: &mut [u8; 128])
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Encrypt in-place eight 128 bit blocks (1024 bits in total) using instruction-level parallelism
fn decrypt8(&self, blocks: &mut [u8; 128])
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Decrypt in-place eight 128 bit blocks (1024 bits in total) using instruction-level parallelism
Trait Implementations
impl Copy for Aes256
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impl Clone for Aes256
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fn clone(&self) -> Aes256
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl BlockCipher for Aes256
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type KeySize = U32
Key size in bytes with which cipher guaranteed to be initialized
type BlockSize = U16
Size of the block in bytes
type ParBlocks = U8
Number of blocks which can be processed in parallel by cipher implementation Read more
fn new(key: &GenericArray<u8, U32>) -> Self
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Create new block cipher instance from key with fixed size.
fn encrypt_block(&self, block: &mut GenericArray<u8, U16>)
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Encrypt block in-place
fn decrypt_block(&self, block: &mut GenericArray<u8, U16>)
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Decrypt block in-place
fn encrypt_blocks(&self, blocks: &mut GenericArray<GenericArray<u8, U16>, U8>)
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Encrypt several blocks in parallel using instruction level parallelism if possible. Read more
fn decrypt_blocks(&self, blocks: &mut GenericArray<GenericArray<u8, U16>, U8>)
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Decrypt several blocks in parallel using instruction level parallelism if possible. Read more
fn new_varkey(key: &[u8]) -> Result<Self, InvalidKeyLength>
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Create new block cipher instance from key with variable size. Read more