Struct OffchainSignature 

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

Represents an EdDSA signature using the Ed25519 Edwards curve.

Implementations

impl OffchainSignature

pub fn sign_message(msg: &[u8], signing_keypair: &OffchainKeypair) -> Self

Sign the given message using the OffchainKeypair.

pub fn verify_message(&self, msg: &[u8], public_key: &OffchainPublicKey) -> bool

Verify this signature of the given message and OffchainPublicKey.

pub fn verify_batch<'a, I: IntoIterator<Item = ((&'a [u8], OffchainSignature), OffchainPublicKey)>>( entries: I, ) -> bool

Performs optimized signature verification of multiple signed messages and public keys.

Trait Implementations

impl AsRef<[u8]> for OffchainSignature

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

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

impl BytesRepresentable for OffchainSignature

const SIZE: usize = 64usize

Size of the EdDSA signature using Ed25519.

fn into_boxed(self) -> Box<[u8]>

Convenience function to copy this type’s binary representation into a Box.

impl Clone for OffchainSignature

fn clone(&self) -> OffchainSignature

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OffchainSignature

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for OffchainSignature

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Signature> for OffchainSignature

fn from(value: Signature) -> Self

Converts to this type from the input type.

impl PartialEq for OffchainSignature

fn eq(&self, other: &OffchainSignature) -> 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 Serialize for OffchainSignature

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&[u8]> for OffchainSignature

type Error = GeneralError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<([u8; 32], [u8; 32])> for OffchainSignature

type Error = GeneralError

The type returned in the event of a conversion error.

fn try_from(value: ([u8; 32], [u8; 32])) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for OffchainSignature

impl Eq for OffchainSignature

impl StructuralPartialEq for OffchainSignature