Enum SignatureError 

pub enum SignatureError {
    InvalidLength,
    InvalidBatch,
    InvalidSignature,
}

An error that occurs when verifying signatures or batches of signatures

Variants

InvalidLength

The signature had an invalid length, and cannot possibly be valid

InvalidBatch

The batch was invalid (e.g., due to length mismatch between number of messages and number of signatures)

InvalidSignature

A signature was invalid

Trait Implementations

impl Clone for SignatureError

fn clone(&self) -> SignatureError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignatureError

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

Formats the value using the given formatter.

impl Display for SignatureError

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

Formats the value using the given formatter.

impl Error for SignatureError

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 Copy for SignatureError