Struct k256::schnorr::VerifyingKey

pub struct VerifyingKey { /* private fields */ }

Available on crate feature schnorr only.

Taproot Schnorr verifying key.

Implementations

impl VerifyingKey

pub fn as_affine(&self) -> &AffinePoint

Borrow the inner AffinePoint this type wraps.

pub fn to_bytes(&self) -> FieldBytes

Serialize as bytes.

pub fn from_bytes(bytes: &[u8]) -> Result<Self>

Parse verifying key from big endian-encoded x-coordinate.

Trait Implementations

impl AsRef<VerifyingKey> for SigningKey

fn as_ref(&self) -> &VerifyingKey

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

impl Clone for VerifyingKey

fn clone(&self) -> VerifyingKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VerifyingKey

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

Formats the value using the given formatter.

impl<D> DigestVerifier<D, Signature> for VerifyingKey

where D: Digest + FixedOutput<OutputSize = U32>,

fn verify_digest(&self, digest: D, signature: &Signature) -> Result<()>

Verify the signature against the given [Digest] output.

impl From<&VerifyingKey> for AffinePoint

fn from(vk: &VerifyingKey) -> AffinePoint

Converts to this type from the input type.

impl From<&VerifyingKey> for PublicKey

fn from(vk: &VerifyingKey) -> PublicKey

Converts to this type from the input type.

impl From<VerifyingKey> for AffinePoint

fn from(vk: VerifyingKey) -> AffinePoint

Converts to this type from the input type.

impl From<VerifyingKey> for PublicKey

fn from(vk: VerifyingKey) -> PublicKey

Converts to this type from the input type.

impl PartialEq for VerifyingKey

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

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

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 PrehashVerifier<Signature> for VerifyingKey

fn verify_prehash( &self, prehash: &[u8], signature: &Signature ) -> Result<(), Error>

Use Self to verify that the provided signature for a given message prehash is authentic.

impl TryFrom<&PublicKey<Secp256k1>> for VerifyingKey

type Error = Error

The type returned in the event of a conversion error.

fn try_from(public_key: &PublicKey) -> Result<VerifyingKey>

Performs the conversion.

impl TryFrom<PublicKey<Secp256k1>> for VerifyingKey

type Error = Error

The type returned in the event of a conversion error.

fn try_from(public_key: PublicKey) -> Result<VerifyingKey>

Performs the conversion.

impl Verifier<Signature> for VerifyingKey

fn verify(&self, msg: &[u8], signature: &Signature) -> Result<()>

Use Self to verify that the provided signature for a given message bytestring is authentic.

impl Copy for VerifyingKey

impl Eq for VerifyingKey

impl StructuralEq for VerifyingKey

impl StructuralPartialEq for VerifyingKey