Enum Error

#[non_exhaustive]
pub enum Error {
    AlgorithmError,
    AppletError,
    AppletNotFound {
        applet_name: &'static str,
    },
    ArgumentError,
    AuthenticationError,
    GenericError,
    InvalidObject,
    KeyError,
    MemoryError,
    NotSupported,
    NotFound,
    ParseError,
    PcscError {
        inner: Option<Error>,
    },
    PinLocked,
    RangeError,
    SizeError,
    WrongPin {
        tries: u8,
    },
}

Kinds of errors.

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.

AlgorithmError

Algorithm error

AppletError

Applet error

AppletNotFound

We tried to select an applet that could not be found.

Fields

applet_name: &'static str

Human-readable name of the applet.

ArgumentError

Argument error

AuthenticationError

Authentication error

GenericError

Generic error

InvalidObject

Invalid object

KeyError

Key error

MemoryError

Memory error

NotSupported

Not supported

NotFound

Not found

ParseError

Parse error

PcscError

PCSC error

Fields

inner: Option<Error>

Original PC/SC error

PinLocked

PIN locked

RangeError

Range error

SizeError

Size error

WrongPin

Wrong PIN

Fields

tries: u8

Number of tries remaining

Implementations

impl Error

pub fn name(self) -> Option<&'static str>

Name of the error.

These names map to the legacy names from the Yubico C library, to assist in web searches for relevant information for these errors.

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

Error message

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(err: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(_err: Error) -> Error

Converts to this type from the input type.

impl From<SystemTimeError> for Error

fn from(_: SystemTimeError) -> Error

Converts to this type from the input type.

impl From<TryFromSliceError> for Error

fn from(_: TryFromSliceError) -> Error

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, other: &Error) -> 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 Copy for Error

impl Eq for Error

impl StructuralPartialEq for Error