Struct ctr::CtrCore

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pub struct CtrCore<C, F> where
    C: BlockEncryptMut + BlockCipher,
    F: CtrFlavor<C::BlockSize>,  { /* private fields */ }

Expand description

Generic CTR block mode isntance.

Trait Implementations

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impl<C, F> AlgorithmName for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher + AlgorithmName,
F: CtrFlavor<C::BlockSize>,

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

Write algorithm name into f.

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impl<C, F> BlockSizeUser for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

type BlockSize = <C as BlockSizeUser>::BlockSize

Size of the block in bytes.

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fn block_size() -> usize

Return block size in bytes.

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impl<C: Clone, F: Clone> Clone for CtrCore<C, F> where
 C: BlockEncryptMut + BlockCipher,
 F: CtrFlavor<C::BlockSize>,
 F::CtrNonce: Clone,

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fn clone(&self) -> CtrCore<C, F>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<C, F> Debug for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher + AlgorithmName,
F: CtrFlavor<C::BlockSize>,

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

Formats the value using the given formatter. Read more

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impl<C, F> InnerIvInit for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

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

Initialize value using inner and iv array.

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

Initialize value using inner and iv slice.

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impl<C, F> InnerUser for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

type Inner = C

Inner type.

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impl<C, F> IvSizeUser for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

type IvSize = <C as BlockSizeUser>::BlockSize

Initialization vector size in bytes.

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fn iv_size() -> usize

Return IV size in bytes.

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impl<C, F> IvState for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

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

Returns current IV state.

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impl<C, F> StreamCipherCore for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

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fn remaining_blocks(&self) -> Option<usize>

Return number of remaining blocks before cipher wraps around. Read more

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fn process_with_backend(
&mut self,
f: impl StreamClosure<BlockSize = Self::BlockSize>
)

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

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

Write keystream block. Read more

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

Write keystream blocks. Read more

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

Apply keystream block. Read more

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

Apply keystream blocks. Read more

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

Apply keystream blocks. Read more

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fn try_apply_keystream_partial(
self,
buf: InOutBuf<'_, '_, u8>
) -> Result<(), StreamCipherError>

Try to apply keystream to data not divided into blocks. Read more

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fn apply_keystream_partial(self, buf: InOutBuf<'_, '_, u8>)

Try to apply keystream to data not divided into blocks. Read more

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impl<C, F> StreamCipherSeekCore for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

type Counter = <F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::Backend

Counter type used inside stream cipher.

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fn get_block_pos(&self) -> Self::Counter

Get current block position.

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fn set_block_pos(&mut self, pos: Self::Counter)

Set block position.

Auto Trait Implementations

impl<C, F> RefUnwindSafe for CtrCore<C, F> where
C: RefUnwindSafe,
<F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: RefUnwindSafe,

impl<C, F> Send for CtrCore<C, F> where
C: Send,
<F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: Send,

impl<C, F> Sync for CtrCore<C, F> where
C: Sync,
<F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: Sync,

impl<C, F> Unpin for CtrCore<C, F> where
C: Unpin,
<F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: Unpin,

impl<C, F> UnwindSafe for CtrCore<C, F> where
C: UnwindSafe,
<F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: UnwindSafe,

Blanket Implementations

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

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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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> KeyIvInit for T where
T: InnerIvInit,
<T as InnerUser>::Inner: KeyInit,

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fn new(
key: &GenericArray<u8, <T as KeySizeUser>::KeySize>,
iv: &GenericArray<u8, <T as IvSizeUser>::IvSize>
) -> T

Create new value from fixed length key and nonce.

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fn new_from_slices(key: &[u8], iv: &[u8]) -> Result<T, InvalidLength>

Create new value from variable length key and nonce.

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impl<T> KeySizeUser for T where
T: InnerUser,
<T as InnerUser>::Inner: KeySizeUser,

type KeySize = <<T as InnerUser>::Inner as KeySizeUser>::KeySize

Key size in bytes.

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fn key_size() -> usize

Return key size in bytes.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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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.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.

Struct ctr::CtrCore

Trait Implementations

impl<C, F> AlgorithmName for CtrCore<C, F> where C: BlockEncryptMut + BlockCipher + AlgorithmName, F: CtrFlavor<C::BlockSize>,

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

impl<C, F> BlockSizeUser for CtrCore<C, F> where C: BlockEncryptMut + BlockCipher, F: CtrFlavor<C::BlockSize>,

type BlockSize = <C as BlockSizeUser>::BlockSize

fn block_size() -> usize

impl<C: Clone, F: Clone> Clone for CtrCore<C, F> where C: BlockEncryptMut + BlockCipher, F: CtrFlavor<C::BlockSize>, F::CtrNonce: Clone,

fn clone(&self) -> CtrCore<C, F>

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

impl<C, F> Debug for CtrCore<C, F> where C: BlockEncryptMut + BlockCipher + AlgorithmName, F: CtrFlavor<C::BlockSize>,

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

impl<C, F> InnerIvInit for CtrCore<C, F> where C: BlockEncryptMut + BlockCipher, F: CtrFlavor<C::BlockSize>,

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

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

impl<C, F> InnerUser for CtrCore<C, F> where C: BlockEncryptMut + BlockCipher, F: CtrFlavor<C::BlockSize>,

type Inner = C

impl<C, F> IvSizeUser for CtrCore<C, F> where C: BlockEncryptMut + BlockCipher, F: CtrFlavor<C::BlockSize>,

type IvSize = <C as BlockSizeUser>::BlockSize

fn iv_size() -> usize

impl<C, F> IvState for CtrCore<C, F> where C: BlockEncryptMut + BlockCipher, F: CtrFlavor<C::BlockSize>,

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

impl<C, F> StreamCipherCore for CtrCore<C, F> where C: BlockEncryptMut + BlockCipher, F: CtrFlavor<C::BlockSize>,

fn remaining_blocks(&self) -> Option<usize>

fn process_with_backend( &mut self, f: impl StreamClosure<BlockSize = Self::BlockSize>)

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

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

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

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

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

fn try_apply_keystream_partial( self, buf: InOutBuf<'_, '_, u8>) -> Result<(), StreamCipherError>

fn apply_keystream_partial(self, buf: InOutBuf<'_, '_, u8>)

impl<C, F> StreamCipherSeekCore for CtrCore<C, F> where C: BlockEncryptMut + BlockCipher, F: CtrFlavor<C::BlockSize>,

type Counter = <F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::Backend

fn get_block_pos(&self) -> Self::Counter

fn set_block_pos(&mut self, pos: Self::Counter)

Auto Trait Implementations

impl<C, F> RefUnwindSafe for CtrCore<C, F> where C: RefUnwindSafe, <F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: RefUnwindSafe,

impl<C, F> Send for CtrCore<C, F> where C: Send, <F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: Send,

impl<C, F> Sync for CtrCore<C, F> where C: Sync, <F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: Sync,

impl<C, F> Unpin for CtrCore<C, F> where C: Unpin, <F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: Unpin,

impl<C, F> UnwindSafe for CtrCore<C, F> where C: UnwindSafe, <F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> KeyIvInit for T where T: InnerIvInit, <T as InnerUser>::Inner: KeyInit,

fn new( key: &GenericArray<u8, <T as KeySizeUser>::KeySize>, iv: &GenericArray<u8, <T as IvSizeUser>::IvSize>) -> T

fn new_from_slices(key: &[u8], iv: &[u8]) -> Result<T, InvalidLength>

impl<T> KeySizeUser for T where T: InnerUser, <T as InnerUser>::Inner: KeySizeUser,

type KeySize = <<T as InnerUser>::Inner as KeySizeUser>::KeySize

fn key_size() -> usize

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

impl<C, F> AlgorithmName for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher + AlgorithmName,
F: CtrFlavor<C::BlockSize>,

impl<C, F> BlockSizeUser for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

impl<C: Clone, F: Clone> Clone for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,
F::CtrNonce: Clone,

impl<C, F> Debug for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher + AlgorithmName,
F: CtrFlavor<C::BlockSize>,

impl<C, F> InnerIvInit for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

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

impl<C, F> InnerUser for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

impl<C, F> IvSizeUser for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

impl<C, F> IvState for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

impl<C, F> StreamCipherCore for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

fn process_with_backend(
&mut self,
f: impl StreamClosure<BlockSize = Self::BlockSize>
)

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

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

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

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

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

fn try_apply_keystream_partial(
self,
buf: InOutBuf<'_, '_, u8>
) -> Result<(), StreamCipherError>

impl<C, F> StreamCipherSeekCore for CtrCore<C, F> where
C: BlockEncryptMut + BlockCipher,
F: CtrFlavor<C::BlockSize>,

impl<C, F> RefUnwindSafe for CtrCore<C, F> where
C: RefUnwindSafe,
<F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: RefUnwindSafe,

impl<C, F> Send for CtrCore<C, F> where
C: Send,
<F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: Send,

impl<C, F> Sync for CtrCore<C, F> where
C: Sync,
<F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: Sync,

impl<C, F> Unpin for CtrCore<C, F> where
C: Unpin,
<F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: Unpin,

impl<C, F> UnwindSafe for CtrCore<C, F> where
C: UnwindSafe,
<F as CtrFlavor<<C as BlockSizeUser>::BlockSize>>::CtrNonce: 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<T, U> Into<U> for T where
U: From<T>,

impl<T> KeyIvInit for T where
T: InnerIvInit,
<T as InnerUser>::Inner: KeyInit,

fn new(
key: &GenericArray<u8, <T as KeySizeUser>::KeySize>,
iv: &GenericArray<u8, <T as IvSizeUser>::IvSize>
) -> T

impl<T> KeySizeUser for T where
T: InnerUser,
<T as InnerUser>::Inner: KeySizeUser,

impl<T> ToOwned for T where
T: Clone,

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

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