Struct Signature

pub struct Signature(pub Signature);

A Schnorr signature that signs an Event, taken on the Event Id field

Tuple Fields

0: Signature

Implementations

impl Signature

pub fn as_hex_string(&self) -> String

Render into a hexadecimal string

pub fn try_from_hex_string(v: &str) -> Result<Signature, Error>

Create from a hexadecimal string

pub fn zeroes() -> Signature

A dummy signature of all zeroes

Methods from Deref<Target = Signature>

pub fn serialize(&self) -> [u8; 64]

Returns a signature as a byte array.

pub fn verify(&self, msg: &Message, pk: &XOnlyPublicKey) -> Result<(), Error>

Verifies a schnorr signature for msg using pk and the global [SECP256K1] context.

Trait Implementations

impl AsMut<Signature> for Signature

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

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

impl AsRef<Signature> for Signature

fn as_ref(&self) -> &Signature

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

impl Clone for Signature

fn clone(&self) -> Signature

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Signature

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Signature

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 Signature

fn from(original: Signature) -> Signature

Converts to this type from the input type.

impl From<Signature> for Signature

fn from(original: Signature) -> Self

Converts to this type from the input type.

impl From<Signature> for SignatureHex

fn from(s: Signature) -> SignatureHex

Converts to this type from the input type.

impl PartialEq for Signature

fn eq(&self, other: &Signature) -> 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<'a, C: Context> Readable<'a, C> for Signature

fn read_from<R: Reader<'a, C>>(reader: &mut R) -> Result<Self, C::Error>

fn minimum_bytes_needed() -> usize

fn read_from_buffer(buffer: &'a [u8]) -> Result<Self, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

Deserializes from a given buffer.

fn read_with_length_from_buffer( buffer: &'a [u8], ) -> (Result<Self, <C as Context>::Error>, usize)

where Self: DefaultContext<Context = C>, C: Default,

Deserializes from a given buffer while also returning the amount of bytes consumed.

fn read_from_buffer_copying_data( buffer: &[u8], ) -> Result<Self, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

Deserializes from a given buffer.

fn read_with_length_from_buffer_copying_data( buffer: &[u8], ) -> (Result<Self, <C as Context>::Error>, usize)

where Self: DefaultContext<Context = C>, C: Default,

Deserializes from a given buffer while also returning the amount of bytes consumed.

fn read_from_stream_unbuffered( stream: impl Read, ) -> Result<Self, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

Reads from a given stream without any buffering.

fn read_from_stream_buffered( stream: impl Read, ) -> Result<Self, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

Reads from a given stream with internal buffering.

fn read_from_file(path: impl AsRef<Path>) -> Result<Self, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

fn read_from_buffer_with_ctx( context: C, buffer: &'a [u8], ) -> Result<Self, <C as Context>::Error>

fn read_with_length_from_buffer_with_ctx( context: C, buffer: &'a [u8], ) -> (Result<Self, <C as Context>::Error>, usize)

fn read_from_buffer_copying_data_with_ctx( context: C, buffer: &[u8], ) -> Result<Self, <C as Context>::Error>

fn read_with_length_from_buffer_copying_data_with_ctx( context: C, buffer: &[u8], ) -> (Result<Self, <C as Context>::Error>, usize)

fn read_with_length_from_buffer_copying_data_with_ctx_mut( context: &mut C, buffer: &[u8], ) -> (Result<Self, <C as Context>::Error>, usize)

fn read_from_stream_unbuffered_with_ctx<S>( context: C, stream: S, ) -> Result<Self, <C as Context>::Error>

where S: Read,

fn read_from_stream_buffered_with_ctx<S>( context: C, stream: S, ) -> Result<Self, <C as Context>::Error>

where S: Read,

fn read_from_file_with_ctx( context: C, path: impl AsRef<Path>, ) -> Result<Self, <C as Context>::Error>

impl Serialize for Signature

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<SignatureHex> for Signature

type Error = Error

The type returned in the event of a conversion error.

fn try_from(sh: SignatureHex) -> Result<Signature, Error>

Performs the conversion.

impl<C: Context> Writable<C> for Signature

fn write_to<T: ?Sized + Writer<C>>( &self, writer: &mut T, ) -> Result<(), C::Error>

fn bytes_needed(&self) -> Result<usize, C::Error>

fn write_to_buffer( &self, buffer: &mut [u8], ) -> Result<(), <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

fn write_to_vec(&self) -> Result<Vec<u8>, <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

fn write_to_stream<S>(&self, stream: S) -> Result<(), <C as Context>::Error>

where S: Write, Self: DefaultContext<Context = C>, C: Default,

fn write_to_file( &self, path: impl AsRef<Path>, ) -> Result<(), <C as Context>::Error>

where Self: DefaultContext<Context = C>, C: Default,

fn write_to_buffer_with_ctx( &self, context: C, buffer: &mut [u8], ) -> Result<(), <C as Context>::Error>

fn write_to_buffer_with_ctx_mut( &self, context: &mut C, buffer: &mut [u8], ) -> Result<(), <C as Context>::Error>

fn write_to_vec_with_ctx( &self, context: C, ) -> Result<Vec<u8>, <C as Context>::Error>

fn write_to_vec_with_ctx_mut( &self, context: &mut C, ) -> Result<Vec<u8>, <C as Context>::Error>

fn write_to_stream_with_ctx<S>( &self, context: C, stream: S, ) -> Result<(), <C as Context>::Error>

where S: Write,

fn write_to_file_with_ctx( &self, context: C, path: impl AsRef<Path>, ) -> Result<(), <C as Context>::Error>

impl Deref for Signature

type Target = Signature

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Copy for Signature

impl Eq for Signature

impl StructuralPartialEq for Signature