Enum salty::Error

#[repr(C)]
pub enum Error {
    NoError,
    NonCanonicalFieldElement,
    PublicKeyBytesInvalid,
    SignatureInvalid,
    ContextTooLong,
    WrongTwist,
    // some variants omitted
}

Extensible error type for all salty operations.

This enum has a hidden member, to prevent exhaustively checking for errors. It also has a member NoError with value zero, for use in the C API.

Variants

NoError

Never occurs, simplifies C bindings

NonCanonicalFieldElement

Bytes do not correspond to a canonical base field element

PublicKeyBytesInvalid

Public key bytes invalid

SignatureInvalid

Signature verification failed

ContextTooLong

Context for prehashed signatures too long

WrongTwist

Point is on other twist of curve

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

Formats the value using the given formatter.

impl Hash for Error

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, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<Error> for Error

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

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

This method tests for !=.

impl Copy for Error

impl Eq for Error

impl StructuralEq for Error

impl StructuralPartialEq for Error