Enum SigningFailure 

pub enum SigningFailure {
    Malformed,
}

Why a value-store Ed25519 materialize-to-sign op failed.

The only failure mode is a length/format fault on the materialized seed (a misprovisioned KV value) or on a verify input (public/signature length). Carries no secret material, never a byte of the seed.

Variants

Malformed

The materialized seed was not 32 bytes, or a verify input was the wrong length. Maps from the crypto-core SignError.

Trait Implementations

impl Clone for SigningFailure

fn clone(&self) -> SigningFailure

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SigningFailure

impl Debug for SigningFailure

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

Formats the value using the given formatter.

impl Display for SigningFailure

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

Formats the value using the given formatter.

impl Eq for SigningFailure

impl Error for SigningFailure

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 SigningFailure

fn eq(&self, other: &SigningFailure) -> 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 SigningFailure