Enum Error 

pub enum Error {
    InvalidCanonicalSlot(u8),
    InvalidScalarHex(String),
    InvalidScalarLength(usize),
    ZeroSigningKey,
    NoValidBip340Key,
    Secp256k1(Error),
    Hex(Error),
    NUT01(Error),
}

NUT-28 Error

Variants

InvalidCanonicalSlot(u8)

Invalid canonical slot

InvalidScalarHex(String)

Invalid scalar hex string

InvalidScalarLength(usize)

Scalar must be 32 bytes (64 hex chars)

ZeroSigningKey

Scalar is zero

NoValidBip340Key

Could not match even-Y pubkey for BIP340

Secp256k1(Error)

Secp256k1 error

Hex(Error)

Hex decode error

NUT01(Error)

NUT-01 error

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for Error

fn from(source: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Error

Converts to this type from the input type.