Enum SignatureError 

pub enum SignatureError {
    Mismatch,
    MissingSignature,
    MalformedSignature(String),
    UnsupportedAlgorithm(String),
}

Errors produced while signing or verifying a task message.

Variants

Mismatch

The provided signature did not match the recomputed MAC. The message was tampered with, signed with a different key, or corrupted.

MissingSignature

The message carried no signature but verification was requested.

MalformedSignature(String)

The signature bytes/string were not well-formed (e.g. invalid hex or a wrong-length tag).

UnsupportedAlgorithm(String)

The signature used an algorithm this verifier does not understand.

Trait Implementations

impl Clone for SignatureError

fn clone(&self) -> Self

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for SignatureError

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 From<SignatureError> for CelersError

fn from(err: SignatureError) -> Self

Converts to this type from the input type.

impl PartialEq for SignatureError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SignatureError