Struct ProxyKeyPair 

pub struct ProxyKeyPair {
    pub sk: Scalar,
    pub pk: Point,
}

Proxy key pair derived from delegation This type cannot be used to create new delegations (prevents redelegation chains)

Fields

sk: Scalar

Proxy’s derived secret key

pk: Point

Proxy’s derived public key

Implementations

impl ProxyKeyPair

pub fn sign(&self, message: &[u8]) -> Result<SchnorrSignature>

Sign a message using the proxy key

Arguments

• message - Message to sign

Returns

A Schnorr signature created with the proxy key

Errors

Returns an error if signature creation fails

pub fn public_key(&self) -> &Point

Get a reference to the public key

pub fn secret_key(&self) -> &Scalar

Get a reference to the secret key

pub fn verify( &self, message: &[u8], signature: &SchnorrSignature, ) -> Result<bool>

Verify a signature with this proxy key

Arguments

• message - Message that was signed
• signature - Signature to verify

Returns

true if the signature is valid, false otherwise

Errors

Returns an error if verification fails

Trait Implementations

impl AsRef<[u8; 32]> for ProxyKeyPair

fn as_ref(&self) -> &Point

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

impl Clone for ProxyKeyPair

fn clone(&self) -> ProxyKeyPair

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProxyKeyPair

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

Formats the value using the given formatter.

impl Display for ProxyKeyPair

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

Formats the value using the given formatter.

impl From<&ProxyKeyPair> for Point

fn from(proxy: &ProxyKeyPair) -> Self

Converts to this type from the input type.

impl Hash for ProxyKeyPair

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 ProxyKeyPair

fn eq(&self, other: &ProxyKeyPair) -> 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 Eq for ProxyKeyPair

impl StructuralPartialEq for ProxyKeyPair