Enum CryptoError 

pub enum CryptoError {
    InvalidPrivateKeyLength(usize),
    InvalidSignature,
    InvalidSignatureLength(usize),
    InvalidMessageLength(usize),
    InvalidPublicKey,
    HexDecode(FromHexError),
    NonCanonicalMessage {
        index: usize,
        value: u64,
    },
}

Errors that can occur during cryptographic operations.

Variants

InvalidPrivateKeyLength(usize)

The private key has an invalid length.

InvalidSignature

The signature format is invalid.

InvalidSignatureLength(usize)

The signature has an invalid length.

InvalidMessageLength(usize)

The message has an invalid length.

InvalidPublicKey

The public key is invalid or cannot be decoded.

HexDecode(FromHexError)

Hex decoding failed.

NonCanonicalMessage

A message 8-byte chunk represents a value ≥ the Goldilocks field modulus. Messages must be formed from canonical Goldilocks field elements (each 8-byte little-endian chunk must be in [0, 2¶⁴ − 2³² + 1)).

Fields

index: usize

value: u64

Trait Implementations

impl Debug for CryptoError

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

Formats the value using the given formatter.

impl Display for CryptoError

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

Formats the value using the given formatter.

impl Error for CryptoError

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<FromHexError> for CryptoError

fn from(source: FromHexError) -> Self

Converts to this type from the input type.