Struct AgreementPublicKey

pub struct AgreementPublicKey(/* private fields */);

A Curve25519 public key used for X25519 key agreement.

https://datatracker.ietf.org/doc/html/rfc7748

Implementations

impl AgreementPublicKey

pub const KEY_SIZE: usize = 32usize

pub const fn from_data(data: [u8; 32]) -> Self

Restore an AgreementPublicKey from a fixed-size array of bytes.

pub fn from_data_ref(data: impl AsRef<[u8]>) -> Result<Self>

Restore an AgreementPublicKey from a reference to an array of bytes.

pub fn data(&self) -> &[u8; 32]

Get a reference to the fixed-size array of bytes.

pub fn from_hex(hex: impl AsRef<str>) -> Self

Restore an AgreementPublicKey from a hex string.

Panics

Panics if the hex string is invalid or the length is not AgreementPublicKey::KEY_SIZE * 2.

pub fn hex(&self) -> String

Get the hex string representation of the AgreementPublicKey.

Trait Implementations

impl AsRef<AgreementPublicKey> for AgreementPublicKey

fn as_ref(&self) -> &AgreementPublicKey

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<AgreementPublicKey> for PublicKeyBase

fn as_ref(&self) -> &AgreementPublicKey

Converts this type into a shared reference of the (usually inferred) input type.

impl CBORTagged for AgreementPublicKey

fn cbor_tags() -> Vec<Tag>

The CBOR tags assocated with this type. If more than one tag is present, they are considered equivalent for reading, but only the first one is used for writing.

impl CBORTaggedDecodable for AgreementPublicKey

fn from_untagged_cbor(untagged_cbor: CBOR) -> Result<Self>

Creates an instance of this type by decoding it from untagged CBOR.

fn from_tagged_cbor(cbor: CBOR) -> Result<Self, Error>

where Self: Sized,

Creates an instance of this type by decoding it from tagged CBOR.

fn from_tagged_cbor_data(data: impl AsRef<[u8]>) -> Result<Self, Error>

where Self: Sized,

Creates an instance of this type by decoding it from binary encoded tagged CBOR.

fn from_untagged_cbor_data(data: impl AsRef<[u8]>) -> Result<Self, Error>

where Self: Sized,

Creates an instance of this type by decoding it from binary encoded untagged CBOR.

impl CBORTaggedEncodable for AgreementPublicKey

fn untagged_cbor(&self) -> CBOR

Returns the untagged CBOR encoding of this instance.

fn tagged_cbor(&self) -> CBOR

Returns the tagged CBOR encoding of this instance.

fn tagged_cbor_data(&self) -> Vec<u8>

Returns the tagged value in CBOR binary representation.

impl Clone for AgreementPublicKey

fn clone(&self) -> AgreementPublicKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AgreementPublicKey

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

Formats the value using the given formatter.

impl Encrypter for AgreementPublicKey

fn agreement_public_key(&self) -> &AgreementPublicKey

impl<'a> From<&'a AgreementPublicKey> for &'a [u8; 32]

fn from(value: &'a AgreementPublicKey) -> Self

Converts to this type from the input type.

impl From<&AgreementPublicKey> for AgreementPublicKey

fn from(key: &AgreementPublicKey) -> Self

Converts to this type from the input type.

impl From<&AgreementPublicKey> for Vec<u8>

fn from(key: &AgreementPublicKey) -> Self

Converts to this type from the input type.

impl From<AgreementPublicKey> for CBOR

fn from(value: AgreementPublicKey) -> Self

Converts to this type from the input type.

impl From<AgreementPublicKey> for Vec<u8>

fn from(key: AgreementPublicKey) -> Self

Converts to this type from the input type.

impl From<Rc<AgreementPublicKey>> for AgreementPublicKey

fn from(value: Rc<AgreementPublicKey>) -> Self

Converts to this type from the input type.

impl Hash for AgreementPublicKey

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for AgreementPublicKey

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<CBOR> for AgreementPublicKey

type Error = Error

The type returned in the event of a conversion error.

fn try_from(cbor: CBOR) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for AgreementPublicKey

impl StructuralPartialEq for AgreementPublicKey