Struct cipher::StreamCipherCoreWrapper

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pub struct StreamCipherCoreWrapper<T: BlockSizeUser> where
    T::BlockSize: IsLess<U256>,
    Le<T::BlockSize, U256>: NonZero,  { /* private fields */ }

Expand description

Wrapper around StreamCipherCore implementations.

It handles data buffering and implements the slice-based traits.

Implementations

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impl<T: StreamCipherCore> StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

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pub fn get_core(&self) -> &T

Return reference to the core type.

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pub fn from_core(core: T) -> Self

Return reference to the core type.

Trait Implementations

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impl<T: Clone + BlockSizeUser> Clone for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

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fn clone(&self) -> StreamCipherCoreWrapper<T>

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<T: Default + BlockSizeUser> Default for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

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fn default() -> StreamCipherCoreWrapper<T>

Returns the “default value” for a type. Read more

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impl<T> Drop for StreamCipherCoreWrapper<T> where
 T: BlockSizeUser,
 T::BlockSize: IsLess<U256>,
 Le<T::BlockSize, U256>: NonZero,

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl<T: IvSizeUser + BlockSizeUser> IvSizeUser for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

type IvSize = T::IvSize

Initialization vector size in bytes.

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fn iv_size() -> usize

Return IV size in bytes.

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impl<T: KeyInit + BlockSizeUser> KeyInit for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

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fn new(key: &Key<Self>) -> Self

Create new value from fixed size key.

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fn new_from_slice(key: &[u8 ]) -> Result<Self, InvalidLength>

Create new value from variable size key.

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

Generate random key using the provided CryptoRng.

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impl<T: KeyIvInit + BlockSizeUser> KeyIvInit for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

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fn new(key: &Key<Self>, iv: &Iv<Self>) -> Self

Create new value from fixed length key and nonce.

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

Create new value from variable length key and nonce.

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

Generate random key using the provided CryptoRng.

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

Generate random IV using the provided CryptoRng.

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

Generate random key and nonce using the provided CryptoRng.

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impl<T: KeySizeUser + BlockSizeUser> KeySizeUser for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

type KeySize = T::KeySize

Key size in bytes.

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fn key_size() -> usize

Return key size in bytes.

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impl<T: StreamCipherCore> StreamCipher for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

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fn try_apply_keystream_inout(
&mut self,
data: InOutBuf<'_, '_, u8>
) -> Result<(), StreamCipherError>

Apply keystream to inout data. Read more

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

Apply keystream to data behind buf. Read more

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fn apply_keystream_inout(&mut self, buf: InOutBuf<'_, '_, u8>)

Apply keystream to inout data. Read more

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

Apply keystream to data in-place. Read more

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fn apply_keystream_b2b(
 &mut self,
 input: &[u8 ],
 output: &mut [u8 ]
) -> Result<(), StreamCipherError>

Apply keystream to data buffer-to-buffer. Read more

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impl<T: StreamCipherSeekCore> StreamCipherSeek for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

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fn try_current_pos<SN: SeekNum>(&self) -> Result<SN, OverflowError>

Try to get current keystream position Read more

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fn try_seek<SN: SeekNum>(
&mut self,
new_pos: SN
) -> Result<(), StreamCipherError>

Try to seek to the given position Read more

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fn current_pos<T: SeekNum>(&self) -> T

Get current keystream position Read more

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fn seek<T: SeekNum>(&mut self, pos: T)

Seek to the given position Read more

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impl<T> ZeroizeOnDrop for StreamCipherCoreWrapper<T> where
 T: BlockSizeUser + ZeroizeOnDrop,
 T::BlockSize: IsLess<U256>,
 Le<T::BlockSize, U256>: NonZero,

Auto Trait Implementations

impl<T> RefUnwindSafe for StreamCipherCoreWrapper<T> where
T: RefUnwindSafe,
<<T as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

impl<T> Send for StreamCipherCoreWrapper<T> where
T: Send,

impl<T> Sync for StreamCipherCoreWrapper<T> where
T: Sync,

impl<T> Unpin for StreamCipherCoreWrapper<T> where
T: Unpin,
<<T as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,

impl<T> UnwindSafe for StreamCipherCoreWrapper<T> where
T: UnwindSafe,
<<T as BlockSizeUser>::BlockSize as ArrayLength<u8>>::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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

pub 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

pub 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> 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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pub fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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.

const: unstable · source

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

Performs the conversion.

Struct cipher::StreamCipherCoreWrapper

Implementations

impl<T: StreamCipherCore> StreamCipherCoreWrapper<T> where T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

pub fn get_core(&self) -> &T

pub fn from_core(core: T) -> Self

Trait Implementations

impl<T: Clone + BlockSizeUser> Clone for StreamCipherCoreWrapper<T> where T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

fn clone(&self) -> StreamCipherCoreWrapper<T>

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

impl<T: Default + BlockSizeUser> Default for StreamCipherCoreWrapper<T> where T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

fn default() -> StreamCipherCoreWrapper<T>

impl<T> Drop for StreamCipherCoreWrapper<T> where T: BlockSizeUser, T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

fn drop(&mut self)

impl<T: IvSizeUser + BlockSizeUser> IvSizeUser for StreamCipherCoreWrapper<T> where T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

type IvSize = T::IvSize

fn iv_size() -> usize

impl<T: KeyInit + BlockSizeUser> KeyInit for StreamCipherCoreWrapper<T> where T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

fn new(key: &Key<Self>) -> Self

fn new_from_slice(key: &[u8]) -> Result<Self, InvalidLength>

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

impl<T: KeyIvInit + BlockSizeUser> KeyIvInit for StreamCipherCoreWrapper<T> where T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

fn new(key: &Key<Self>, iv: &Iv<Self>) -> Self

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

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

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

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

impl<T: KeySizeUser + BlockSizeUser> KeySizeUser for StreamCipherCoreWrapper<T> where T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

type KeySize = T::KeySize

fn key_size() -> usize

impl<T: StreamCipherCore> StreamCipher for StreamCipherCoreWrapper<T> where T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

fn try_apply_keystream_inout( &mut self, data: InOutBuf<'_, '_, u8>) -> Result<(), StreamCipherError>

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

fn apply_keystream_inout(&mut self, buf: InOutBuf<'_, '_, u8>)

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

fn apply_keystream_b2b( &mut self, input: &[u8], output: &mut [u8]) -> Result<(), StreamCipherError>

impl<T: StreamCipherSeekCore> StreamCipherSeek for StreamCipherCoreWrapper<T> where T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

fn try_current_pos<SN: SeekNum>(&self) -> Result<SN, OverflowError>

fn try_seek<SN: SeekNum>( &mut self, new_pos: SN) -> Result<(), StreamCipherError>

fn current_pos<T: SeekNum>(&self) -> T

fn seek<T: SeekNum>(&mut self, pos: T)

impl<T> ZeroizeOnDrop for StreamCipherCoreWrapper<T> where T: BlockSizeUser + ZeroizeOnDrop, T::BlockSize: IsLess<U256>, Le<T::BlockSize, U256>: NonZero,

Auto Trait Implementations

impl<T> RefUnwindSafe for StreamCipherCoreWrapper<T> where T: RefUnwindSafe, <<T as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

impl<T> Send for StreamCipherCoreWrapper<T> where T: Send,

impl<T> Sync for StreamCipherCoreWrapper<T> where T: Sync,

impl<T> Unpin for StreamCipherCoreWrapper<T> where T: Unpin, <<T as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,

impl<T> UnwindSafe for StreamCipherCoreWrapper<T> where T: UnwindSafe, <<T as BlockSizeUser>::BlockSize as ArrayLength<u8>>::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<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<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

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

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<T: StreamCipherCore> StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

impl<T: Clone + BlockSizeUser> Clone for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

impl<T: Default + BlockSizeUser> Default for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

impl<T> Drop for StreamCipherCoreWrapper<T> where
T: BlockSizeUser,
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

impl<T: IvSizeUser + BlockSizeUser> IvSizeUser for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

impl<T: KeyInit + BlockSizeUser> KeyInit for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

fn new_from_slice(key: &[u8 ]) -> Result<Self, InvalidLength>

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

impl<T: KeyIvInit + BlockSizeUser> KeyIvInit for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

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

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

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

impl<T: KeySizeUser + BlockSizeUser> KeySizeUser for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

impl<T: StreamCipherCore> StreamCipher for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

fn try_apply_keystream_inout(
&mut self,
data: InOutBuf<'_, '_, u8>
) -> Result<(), StreamCipherError>

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

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

fn apply_keystream_b2b(
&mut self,
input: &[u8 ],
output: &mut [u8 ]
) -> Result<(), StreamCipherError>

impl<T: StreamCipherSeekCore> StreamCipherSeek for StreamCipherCoreWrapper<T> where
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

fn try_seek<SN: SeekNum>(
&mut self,
new_pos: SN
) -> Result<(), StreamCipherError>

impl<T> ZeroizeOnDrop for StreamCipherCoreWrapper<T> where
T: BlockSizeUser + ZeroizeOnDrop,
T::BlockSize: IsLess<U256>,
Le<T::BlockSize, U256>: NonZero,

impl<T> RefUnwindSafe for StreamCipherCoreWrapper<T> where
T: RefUnwindSafe,
<<T as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

impl<T> Send for StreamCipherCoreWrapper<T> where
T: Send,

impl<T> Sync for StreamCipherCoreWrapper<T> where
T: Sync,

impl<T> Unpin for StreamCipherCoreWrapper<T> where
T: Unpin,
<<T as BlockSizeUser>::BlockSize as ArrayLength<u8>>::ArrayType: Unpin,

impl<T> UnwindSafe for StreamCipherCoreWrapper<T> where
T: UnwindSafe,
<<T as BlockSizeUser>::BlockSize as ArrayLength<u8>>::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<T, U> Into<U> for T where
U: From<T>,

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>,