Struct digest::CtOutput

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pub struct CtOutput<T: OutputSizeUser> { /* private fields */ }
Expand description

Fixed size output value which provides a safe Eq implementation that runs in constant time.

It is useful for implementing Message Authentication Codes (MACs).

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impl<T: OutputSizeUser> CtOutput<T>

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pub fn new(bytes: Output<T>) -> Self

Create a new CtOutput value.

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pub fn into_bytes(self) -> Output<T>

Get the inner Output array this type wraps.

Trait Implementations§

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impl<T: Clone + OutputSizeUser> Clone for CtOutput<T>

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fn clone(&self) -> CtOutput<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: OutputSizeUser> ConstantTimeEq for CtOutput<T>

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fn ct_eq(&self, other: &Self) -> Choice

Determine if two items are equal. Read more
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impl<'a, T: OutputSizeUser> From<&'a GenericArray<u8, <T as OutputSizeUser>::OutputSize>> for CtOutput<T>

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fn from(bytes: &'a Output<T>) -> Self

Converts to this type from the input type.
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impl<T: OutputSizeUser> From<GenericArray<u8, <T as OutputSizeUser>::OutputSize>> for CtOutput<T>

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fn from(bytes: Output<T>) -> Self

Converts to this type from the input type.
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impl<T: OutputSizeUser> PartialEq for CtOutput<T>

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fn eq(&self, x: &CtOutput<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T: OutputSizeUser> Eq for CtOutput<T>

Auto Trait Implementations§

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impl<T> RefUnwindSafe for CtOutput<T>where <<T as OutputSizeUser>::OutputSize as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

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impl<T> Send for CtOutput<T>

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impl<T> Sync for CtOutput<T>

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impl<T> Unpin for CtOutput<T>where <<T as OutputSizeUser>::OutputSize as ArrayLength<u8>>::ArrayType: Unpin,

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impl<T> UnwindSafe for CtOutput<T>where <<T as OutputSizeUser>::OutputSize as ArrayLength<u8>>::ArrayType: UnwindSafe,

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere T: Clone,

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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<U> for Twhere 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 Twhere 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.