Struct ckb_multisig::secp256k1::Signature

pub struct Signature(_);

TODO(doc): @zhangsoledad

Implementations

impl Signature

pub fn r(&self) -> &[u8]

Get a slice into the 'r' portion of the data.

pub fn s(&self) -> &[u8]

Get a slice into the 's' portion of the data.

pub fn v(&self) -> u8

Get the recovery id.

pub fn from_compact(rec_id: RecoveryId, ret: [u8; 64]) -> Signature

TODO(doc): @zhangsoledad

pub fn from_rsv(r: &H256, s: &H256, v: u8) -> Signature

Create a signature object from the sig.

pub fn from_slice(data: &[u8]) -> Result<Signature, Error>

TODO(doc): @zhangsoledad

pub fn is_valid(&self) -> bool

Check if each component of the signature is in range.

pub fn to_recoverable(&self) -> Result<RecoverableSignature, Error>

Converts compact signature to a recoverable signature

pub fn recover(&self, message: &H256) -> Result<Pubkey, Error>

Determines the public key for signature

pub fn serialize(&self) -> Vec<u8>

TODO(doc): @zhangsoledad

pub fn serialize_der(&self) -> Vec<u8>

TODO(doc): @zhangsoledad

Trait Implementations

impl Clone for Signature

pub 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

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

Formats the value using the given formatter.

impl From<H520> for Signature

pub fn from(sig: H520) -> Signature

Performs the conversion.

impl From<Vec<u8>> for Signature

pub fn from(sig: Vec<u8>) -> Signature

Performs the conversion.

impl FromStr for Signature

type Err = Error

The associated error which can be returned from parsing.

pub fn from_str(s: &str) -> Result<Signature, <Signature as FromStr>::Err>

Parses a string s to return a value of this type.