Struct xaynet::crypto::PublicEncryptKey

pub struct PublicEncryptKey(_);

A C25519 public key for asymmetric authenticated encryption.

Implementations

impl PublicEncryptKey

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

Encrypts a message m with this public key.

The resulting ciphertext length is SEALBYTES + m.len().

The function creates a new ephemeral key pair for the message and attaches the ephemeral public key to the ciphertext. The ephemeral secret key is zeroed out and is not accessible after this function returns.

Trait Implementations

impl AsMut<PublicKey> for PublicEncryptKey

fn as_mut(&mut self) -> &mut PublicKey

Performs the conversion.

impl AsRef<PublicKey> for PublicEncryptKey

fn as_ref(&self) -> &PublicKey

Performs the conversion.

impl ByteObject for PublicEncryptKey

const LENGTH: usize

Length in bytes of this object

fn zeroed() -> Self

Creates a new object with all the bytes initialized to 0.

fn as_slice(&self) -> &[u8]

Gets the object byte representation.

fn from_slice(bytes: &[u8]) -> Option<Self>

Creates an object from the given buffer.

fn from_slice_unchecked(bytes: &[u8]) -> Self

Creates an object from the given buffer.

fn generate() -> Self

Generates an object with random bytes

impl Clone for PublicEncryptKey

fn clone(&self) -> PublicEncryptKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for PublicEncryptKey

impl Debug for PublicEncryptKey

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PublicEncryptKey

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Eq for PublicEncryptKey

impl From<PublicKey> for PublicEncryptKey

fn from(original: PublicKey) -> PublicEncryptKey

Performs the conversion.

impl Hash for PublicEncryptKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for PublicEncryptKey

fn cmp(&self, other: &PublicEncryptKey) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

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

Restrict a value to a certain interval.

impl PartialEq<PublicEncryptKey> for PublicEncryptKey

fn eq(&self, other: &PublicEncryptKey) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &PublicEncryptKey) -> bool

This method tests for !=.

impl PartialOrd<PublicEncryptKey> for PublicEncryptKey

fn partial_cmp(&self, other: &PublicEncryptKey) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &PublicEncryptKey) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &PublicEncryptKey) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &PublicEncryptKey) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &PublicEncryptKey) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for PublicEncryptKey

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for PublicEncryptKey

impl StructuralPartialEq for PublicEncryptKey