Enum VerifierError 

#[non_exhaustive]
pub enum VerifierError {
    VerifyFailed {
        algorithm: Algorithm,
        kind: VerifierFailureKind,
        source: AlgorithmError,
    },
}

Error returned when a verification operation fails.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

VerifyFailed

Verification failed for the given algorithm.

Fields

algorithm: Algorithm

The signature algorithm that was requested.

kind: VerifierFailureKind

The category of failure.

source: AlgorithmError

The underlying dispatch error.

Implementations

impl VerifierError

pub fn is_signature_invalid(&self) -> bool

True when the failure means the signature itself is invalid (as opposed to an unsupported algorithm or malformed input).

Trait Implementations

impl Debug for VerifierError

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

Formats the value using the given formatter.

impl Display for VerifierError

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

Formats the value using the given formatter.

impl Error for VerifierError

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.