Enum bls_like::pop::PoPError

pub enum PoPError {
    BadPoP(&'static str),
    MismatchedMessage,
    RepeatedSigners,
}

Error type for bitfield-style proof-of-possession aggreggation

These do not necessarily represent attacks pr se. We therefore permit users to recover from them, although actual recovery sounds impossible nomrally.

Variants

BadPoP(&'static str)

Attempted to use missmatched proof-of-possession tables.

MismatchedMessage

Attempted to aggregate distint messages, which requires the the more general BatchAssumingProofsOfPossession type instead.

RepeatedSigners

Aggregation is impossible due to signers being repeated or repeated too many times in both sets or multi-sets, respectively.

Trait Implementations

impl Debug for PoPError

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

Formats the value using the given formatter.

impl Display for PoPError

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

Formats the value using the given formatter.

impl Error for PoPError

fn description(&self) -> &str

This method is soft-deprecated.

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

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

The lower-level source of this error, if any.