Enum EyvaraError 

pub enum EyvaraError {
    MalformedProof,
    MalformedPublicKey,
    HintWeightExceeded,
    NormBoundExceeded,
    ChallengeMismatch,
    OutputMismatch,
    RejectionSamplingFailed,
}

Errors that can occur during Eyvara VRF operations.

Variants

MalformedProof

Proof structure is invalid.

MalformedPublicKey

Public key structure is invalid.

HintWeightExceeded

Hint weight exceeds omega.

NormBoundExceeded

Response norm exceeds the bound.

ChallengeMismatch

Fiat-Shamir challenge mismatch.

OutputMismatch

Output does not match the proof.

RejectionSamplingFailed

Rejection sampling exhausted all attempts.

Trait Implementations

impl Clone for EyvaraError

fn clone(&self) -> EyvaraError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EyvaraError

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

Formats the value using the given formatter.

impl Display for EyvaraError

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

Formats the value using the given formatter.

impl Eq for EyvaraError

impl Error for EyvaraError

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 PartialEq for EyvaraError

fn eq(&self, other: &EyvaraError) -> 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 StructuralPartialEq for EyvaraError