Enum CardError 

pub enum CardError {
    NotPresent(String),
    PinBlocked,
    WrongPin {
        attempts_remaining: u32,
    },
    SlotNotConfigured(OpenpgpSlot),
    VerificationRequired(String),
    Io(String),
}

Errors during OpenPGP card operations.

Variants

NotPresent(String)

Card not present (no reader, no card inserted).

PinBlocked

PIN blocked (after too many wrong attempts).

WrongPin

Wrong PIN.

Fields

attempts_remaining: u32

Remaining attempts.

SlotNotConfigured(OpenpgpSlot)

Slot not configured (no key generated).

VerificationRequired(String)

Operation requires verification.

Io(String)

I/O error communicating with the card.

Trait Implementations

impl Debug for CardError

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

Formats the value using the given formatter.

impl Display for CardError

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

Formats the value using the given formatter.

impl Error for CardError

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.