Struct Context

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pub struct Context<W: Word = u32> { /* private fields */ }
Expand description

RC5 Context

This struct holds the expanded key that the algorithm will use. Use this struct if you are going to encrypt or decrypt multiple buffers of data with the same key.

Otherwise you can use the shorthand free standing functions encrypt and decrypt.

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impl<W: Word> Context<W>

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pub fn new(key: Vec<u8>, rounds: usize) -> Result<Self, Error>

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pub fn encrypt(&self, plaintext: &[u8]) -> Result<Vec<u8>, Error>

Encrypts bytes using the RC5 context and returns the ciphertext. The plaintext must be a multiple of the block size. Padding is not implemented.

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pub fn decrypt(&self, ciphertext: &[u8]) -> Result<Vec<u8>, Error>

Auto Trait Implementations§

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impl<W> Freeze for Context<W>

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impl<W> RefUnwindSafe for Context<W>
where W: RefUnwindSafe,

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impl<W> Send for Context<W>
where W: Send,

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impl<W> Sync for Context<W>
where W: Sync,

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impl<W> Unpin for Context<W>
where W: Unpin,

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impl<W> UnwindSafe for Context<W>
where W: 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,

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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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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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fn from(t: T) -> T

Returns the argument unchanged.

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.