Struct ctr::Ctr32LE[−][src]

pub struct Ctr32LE<B> where
    B: BlockCipher,
    B::ParBlocks: ArrayLength<GenericArray<u8, B::BlockSize>>,
    Block<B>: Copy,  { /* fields omitted */ }

Expand description

CTR mode with a 32-bit little endian counter.

Used by e.g. AES-GCM-SIV.

Implementations

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impl Ctr32LE where
 B: BlockCipher,
 B::ParBlocks: ArrayLength<Block>,
 Block: Copy,

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pub fn seek_ctr(&mut self, pos: u32)

Seek to the given NIST SP800-38D counter value.

Note: the serialized counter value is 1 larger than the argument value.

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pub fn current_ctr(&self) -> u32

Get the current NIST SP800-38D counter value.

Trait Implementations

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impl FromBlockCipher for Ctr32LE where
 B: BlockCipher,
 B::ParBlocks: ArrayLength<Block>,
 Block: Copy,

type BlockCipher = B

Block cipher

type NonceSize = B::BlockSize

Nonce size in bytes

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fn from_block_cipher(cipher: B, nonce: &Block) -> Self

Instantiate a stream cipher from a block cipher

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impl SyncStreamCipher for Ctr32LE where
 B: BlockCipher,
 B::ParBlocks: ArrayLength<Block>,
 Block: Copy,

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fn try_apply_keystream(&mut self, data: &mut [u8 ]) -> Result<(), LoopError>

Apply keystream to the data, but return an error if end of a keystream will be reached. Read more

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fn apply_keystream(&mut self, data: &mut [u8 ])

Apply keystream to the data. Read more

Auto Trait Implementations

impl RefUnwindSafe for Ctr32LE where
 B: RefUnwindSafe,
 <::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,
 <::ParBlocks as ArrayLength<GenericArray<u8, ::BlockSize>>>::ArrayType: RefUnwindSafe,

impl Send for Ctr32LE where
B: Send,

impl Sync for Ctr32LE where
B: Sync,

impl Unpin for Ctr32LE where
 B: Unpin,
 <::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,
 <::ParBlocks as ArrayLength<GenericArray<u8, ::BlockSize>>>::ArrayType: Unpin,

impl UnwindSafe for Ctr32LE where
 B: UnwindSafe,
 <::BlockSize as ArrayLength<u8>>::ArrayType: UnwindSafe,
 <::ParBlocks as ArrayLength<GenericArray<u8, ::BlockSize>>>::ArrayType: UnwindSafe,

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<C> FromBlockCipherMut for C where
C: FromBlockCipher,

type BlockCipher = <C as FromBlockCipher>::BlockCipher

Block cipher

type NonceSize = <C as FromBlockCipher>::NonceSize

Nonce size in bytes

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pub fn from_block_cipher_mut(
cipher: <C as FromBlockCipherMut>::BlockCipher,
nonce: &GenericArray<u8, <C as FromBlockCipherMut>::NonceSize>
) -> C

Instantiate a stream cipher from a block cipher

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impl<T, U> Into for T where
U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<C> StreamCipher for C where
C: SyncStreamCipher,

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pub fn encrypt(&mut self, data: &mut [u8 ])

Encrypt data in place.

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pub fn decrypt(&mut self, data: &mut [u8 ])

Decrypt data in place.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct ctr::Ctr32LE[−][src]

Implementations

impl<B> Ctr32LE<B> where B: BlockCipher, B::ParBlocks: ArrayLength<Block<B>>, Block<B>: Copy,

pub fn seek_ctr(&mut self, pos: u32)

pub fn current_ctr(&self) -> u32

Trait Implementations

impl<B> FromBlockCipher for Ctr32LE<B> where B: BlockCipher, B::ParBlocks: ArrayLength<Block<B>>, Block<B>: Copy,

type BlockCipher = B

type NonceSize = B::BlockSize

fn from_block_cipher(cipher: B, nonce: &Block<B>) -> Self

impl<B> SyncStreamCipher for Ctr32LE<B> where B: BlockCipher, B::ParBlocks: ArrayLength<Block<B>>, Block<B>: Copy,

fn try_apply_keystream(&mut self, data: &mut [u8]) -> Result<(), LoopError>

fn apply_keystream(&mut self, data: &mut [u8])

Auto Trait Implementations

impl<B> RefUnwindSafe for Ctr32LE<B> where B: RefUnwindSafe, <<B as BlockCipher>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe, <<B as BlockCipher>::ParBlocks as ArrayLength<GenericArray<u8, <B as BlockCipher>::BlockSize>>>::ArrayType: RefUnwindSafe,

impl<B> Send for Ctr32LE<B> where B: Send,

impl<B> Sync for Ctr32LE<B> where B: Sync,

impl<B> Unpin for Ctr32LE<B> where B: Unpin, <<B as BlockCipher>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin, <<B as BlockCipher>::ParBlocks as ArrayLength<GenericArray<u8, <B as BlockCipher>::BlockSize>>>::ArrayType: Unpin,

impl<B> UnwindSafe for Ctr32LE<B> where B: UnwindSafe, <<B as BlockCipher>::BlockSize as ArrayLength<u8>>::ArrayType: UnwindSafe, <<B as BlockCipher>::ParBlocks as ArrayLength<GenericArray<u8, <B as BlockCipher>::BlockSize>>>::ArrayType: UnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<C> FromBlockCipherMut for C where C: FromBlockCipher,

type BlockCipher = <C as FromBlockCipher>::BlockCipher

type NonceSize = <C as FromBlockCipher>::NonceSize

pub fn from_block_cipher_mut( cipher: <C as FromBlockCipherMut>::BlockCipher, nonce: &GenericArray<u8, <C as FromBlockCipherMut>::NonceSize>) -> C

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<C> StreamCipher for C where C: SyncStreamCipher,

pub fn encrypt(&mut self, data: &mut [u8])

pub fn decrypt(&mut self, data: &mut [u8])

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<B> Ctr32LE<B> where
B: BlockCipher,
B::ParBlocks: ArrayLength<Block<B>>,
Block<B>: Copy,

impl<B> FromBlockCipher for Ctr32LE<B> where
B: BlockCipher,
B::ParBlocks: ArrayLength<Block<B>>,
Block<B>: Copy,

impl<B> SyncStreamCipher for Ctr32LE<B> where
B: BlockCipher,
B::ParBlocks: ArrayLength<Block<B>>,
Block<B>: Copy,

fn try_apply_keystream(&mut self, data: &mut [u8 ]) -> Result<(), LoopError>

fn apply_keystream(&mut self, data: &mut [u8 ])

impl<B> RefUnwindSafe for Ctr32LE<B> where
B: RefUnwindSafe,
<<B as BlockCipher>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,
<<B as BlockCipher>::ParBlocks as ArrayLength<GenericArray<u8, <B as BlockCipher>::BlockSize>>>::ArrayType: RefUnwindSafe,

impl<B> Send for Ctr32LE<B> where
B: Send,

impl<B> Sync for Ctr32LE<B> where
B: Sync,

impl<B> Unpin for Ctr32LE<B> where
B: Unpin,
<<B as BlockCipher>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,
<<B as BlockCipher>::ParBlocks as ArrayLength<GenericArray<u8, <B as BlockCipher>::BlockSize>>>::ArrayType: Unpin,

impl<B> UnwindSafe for Ctr32LE<B> where
B: UnwindSafe,
<<B as BlockCipher>::BlockSize as ArrayLength<u8>>::ArrayType: UnwindSafe,
<<B as BlockCipher>::ParBlocks as ArrayLength<GenericArray<u8, <B as BlockCipher>::BlockSize>>>::ArrayType: UnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<C> FromBlockCipherMut for C where
C: FromBlockCipher,

pub fn from_block_cipher_mut(
cipher: <C as FromBlockCipherMut>::BlockCipher,
nonce: &GenericArray<u8, <C as FromBlockCipherMut>::NonceSize>
) -> C

impl<T, U> Into<U> for T where
U: From<T>,

impl<C> StreamCipher for C where
C: SyncStreamCipher,

pub fn encrypt(&mut self, data: &mut [u8 ])

pub fn decrypt(&mut self, data: &mut [u8 ])

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,