Struct coins_bip32::ecdsa::recoverable::Id

pub struct Id(_);

Identifier used to compute a VerifyingKey from a Signature.

In practice these values are always either 0 or 1, and indicate whether or not the y-coordinate of the original VerifyingKey is odd.

While values 2 and 3 are also defined to capture whether r overflowed the curve’s order, this crate does not support them.

There is a vanishingly small chance of these values occurring outside of contrived examples, so for simplicity’s sake handling these values is unsupported and will return an Error when parsing the Id.

Implementations

impl Id

pub fn new(byte: u8) -> Result<Id, Error>

Create a new Id from the given byte value

Trait Implementations

impl Clone for Id

fn clone(&self) -> Id

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Id

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

Formats the value using the given formatter.

impl TryFrom<RecoveryId> for Id

type Error = Error

The type returned in the event of a conversion error.

fn try_from(id: RecoveryId) -> Result<Id, Error>

Performs the conversion.

impl TryFrom<u8> for Id

type Error = Error

The type returned in the event of a conversion error.

fn try_from(byte: u8) -> Result<Id, Error>

Performs the conversion.

impl Copy for Id