Struct Signature 

pub struct Signature(pub [u8; 65]);

A signature (a 512-bit value, plus 8 bits for recovery ID).

Tuple Fields

0: [u8; 65]

Implementations

impl Signature

pub fn from_raw(data: [u8; 65]) -> Signature

A new instance from the given 65-byte data.

NOTE: No checking goes on to ensure this is a real signature. Only use it if you are certain that the array actually is a signature. GIGO!

pub fn from_slice(data: &[u8]) -> Self

A new instance from the given slice that should be 65 bytes long.

NOTE: No checking goes on to ensure this is a real signature. Only use it if you are certain that the array actually is a signature. GIGO!

pub fn recover<M: AsRef<[u8]>>(&self, message: M) -> Option<Public>

Recover the public key from this signature and a message.

Trait Implementations

impl AsMut<[u8]> for Signature

fn as_mut(&mut self) -> &mut [u8]

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

impl AsRef<[u8]> for Signature

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

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

impl AsRef<[u8; 65]> for Signature

fn as_ref(&self) -> &[u8; 65]

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

impl Clone for Signature

fn clone(&self) -> Signature

Returns a duplicate 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 Default for Signature

fn default() -> Self

Returns the “default value” for a type.

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, RecoveryId)> for Signature

fn from(x: (Signature, RecoveryId)) -> Signature

Converts to this type from the input type.

impl From<Signature> for [u8; 65]

fn from(v: Signature) -> [u8; 65]

Converts to this type from the input type.

impl Hash for Signature

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 Signature

fn eq(&self, b: &Self) -> 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 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<&[u8]> for Signature

type Error = ()

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<'a> TryFrom<&'a Signature> for (Signature, RecoveryId)

type Error = ()

The type returned in the event of a conversion error.

fn try_from(x: &'a Signature) -> Result<(Signature, RecoveryId), Self::Error>

Performs the conversion.

impl Copy for Signature

impl Eq for Signature