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Prk

rama::crypto::dep::ring::hkdf

Struct Prk 

pub struct Prk(/* private fields */);
Available on crate features crypto and ring and std only.
Expand description

A HKDF PRK (pseudorandom key).

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impl Prk

pub fn new_less_safe(algorithm: Algorithm, value: &[u8]) -> Prk

Construct a new Prk directly with the given value.

Usually one can avoid using this. It is useful when the application intentionally wants to leak the PRK secret, e.g. to implement SSLKEYLOGFILE functionality.

pub fn expand<'a, L>( &'a self, info: &'a [&'a [u8]], len: L, ) -> Result<Okm<'a, L>, Unspecified>
where L: KeyType,

The HKDF-Expand operation.

Fails if (and only if) len is too large.

Trait Implementations§

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impl Clone for Prk

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fn clone(&self) -> Prk

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for Prk

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

Formats the value using the given formatter. Read more
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impl From<Okm<'_, Algorithm>> for Prk

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fn from(okm: Okm<'_, Algorithm>) -> Prk

Converts to this type from the input type.

Auto Trait Implementations§

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impl Freeze for Prk

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impl RefUnwindSafe for Prk

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impl Send for Prk

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impl Sync for Prk

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impl Unpin for Prk

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impl UnsafeUnpin for Prk

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impl UnwindSafe for Prk

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

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
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impl<T> Borrow<T> for T
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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

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

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> FromRef<T> for T
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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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const ALIGN: usize

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn drop(ptr: usize)

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