Enum tor_keymgr::Error

#[non_exhaustive]
pub enum Error {
    Corruption(KeystoreCorruptionError),
    Keystore(Arc<dyn KeystoreError>),
    KeyAlreadyExists,
    UnsupportedKeyAlgorithm(SshKeyAlgorithm),
    Bug(Bug),
}

An Error type for this crate.

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.

Corruption(KeystoreCorruptionError)

Detected keustore corruption.

Keystore(Arc<dyn KeystoreError>)

An opaque error returned by a Keystore.

KeyAlreadyExists

An error returned when the KeyMgr is asked to generate a key that already exists.

Note that because there is no locking of the keystore, this situation is not reliably detected in the presence of concurrent tasks trying to generate the same key.

So this error is provided to help the human user, but mustn’t be relied on for correctness.

UnsupportedKeyAlgorithm(SshKeyAlgorithm)

Attempted to use an unsupported key.

Bug(Bug)

An internal error.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy 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, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

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<Arc<dyn KeystoreError>> for Error

fn from(source: Arc<dyn KeystoreError>) -> Self

Converts to this type from the input type.

impl From<Bug> for Error

fn from(source: Bug) -> Self

Converts to this type from the input type.

impl From<KeystoreCorruptionError> for Error

fn from(source: KeystoreCorruptionError) -> Self

Converts to this type from the input type.

impl HasKind for Error

fn kind(&self) -> ErrorKind

Return the kind of this error.