Enum Error

pub enum Error {
    IncorrectSignature,
    InvalidMessage,
    InvalidPublicKey,
    InvalidSignature,
    InvalidSecretKey,
    InvalidSharedSecret,
    InvalidRecoveryId,
    InvalidTweak,
    NotEnoughMemory,
    InvalidPublicKeySum,
    InvalidParityValue(InvalidParityValue),
    InvalidEllSwift,
}

The main error type for this library.

Variants

IncorrectSignature

Signature failed verification.

InvalidMessage

Bad sized message (“messages” are actually fixed-sized digests constants::MESSAGE_SIZE).

InvalidPublicKey

Bad public key.

InvalidSignature

Bad signature.

InvalidSecretKey

Bad secret key.

InvalidSharedSecret

Bad shared secret.

InvalidRecoveryId

Bad recovery id.

InvalidTweak

Tried to add/multiply by an invalid tweak.

NotEnoughMemory

Didn’t pass enough memory to context creation with preallocated memory.

InvalidPublicKeySum

Bad set of public keys.

InvalidParityValue(InvalidParityValue)

The only valid parity values are 0 or 1.

InvalidEllSwift

Bad EllSwift value

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

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, f: &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(e: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Error

Converts to this type from the input type.

impl From<Error> for FromSliceError

fn from(e: Error) -> FromSliceError

Converts to this type from the input type.

impl From<Error> for FromWifError

fn from(e: Error) -> FromWifError

Converts to this type from the input type.

impl From<Error> for MessageSignatureError

fn from(e: Error) -> MessageSignatureError

Converts to this type from the input type.

impl From<Error> for ParseCompressedPublicKeyError

fn from(e: Error) -> ParseCompressedPublicKeyError

Converts to this type from the input type.

impl From<Error> for SigFromSliceError

fn from(e: Error) -> SigFromSliceError

Converts to this type from the input type.

impl From<InvalidParityValue> for Error

fn from(error: InvalidParityValue) -> Error

Converts to this type from the input type.

impl Hash for Error

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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 Ord for Error

fn cmp(&self, other: &Error) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Error

fn eq(&self, other: &Error) -> 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 PartialOrd for Error

fn partial_cmp(&self, other: &Error) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Error

impl Eq for Error

impl StructuralPartialEq for Error