Struct libsignal_protocol :: kem :: Key Copy item path

impl<T: KeyKind> Key<T>

pub fn deserialize(value: &[u8]) -> Result<Self>

Create a Key<Kind> instance from a byte string created with the function Key<Kind>::serialize(&self).

pub fn serialize(&self) -> Box<[u8]>

Create a binary representation of the key that includes a protocol identifier.

pub fn key_type(&self) -> KeyType

Return the KeyType that identifies the KEM protocol for this key.

impl Key<Public>

pub fn encapsulate(&self) -> (Box<[u8]>, SerializedCiphertext)

Create a SharedSecret and a Ciphertext. The Ciphertext can be safely sent to the holder of the corresponding SecretKey who can then use it to decapsulate the same SharedSecret.

impl Key<Secret>

pub fn decapsulate(&self, ct_bytes: &SerializedCiphertext) -> Result<Box<[u8]>>

Decapsulates a SharedSecret that was encapsulated into a Ciphertext by a holder of the corresponding PublicKey.

Trait Implementations§

impl<T: KeyKind> Clone for Key<T>

fn clone(&self) -> Self

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

impl ConstantTimeEq for Key<Public>

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

A constant-time comparison as long as the two keys have a matching type.

If the two keys have different types, the comparison short-circuits, much like comparing two slices of different lengths.

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

Determine if two items are NOT equal. Read more

impl PartialEq for Key<Public>

fn eq(&self, other: &Self) -> 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.

impl TryFrom<&[u8]> for Key<Public>

type Error = SignalProtocolError

The type returned in the event of a conversion error.

fn try_from(value: &[u8]) -> Result<Self>

Performs the conversion.

impl TryFrom<&[u8]> for Key<Secret>

type Error = SignalProtocolError

The type returned in the event of a conversion error.

fn try_from(value: &[u8]) -> Result<Self>

Performs the conversion.

impl Eq for Key<Public>

Auto Trait Implementations§

impl<T> UnwindSafe for Key<T>
where T: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

default unsafe fn clone_to_uninit(&self, dst: *mut T)

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

Performs copy-assignment from self to dst. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,