Enum SymmetricKeyEnvelopeError 

pub enum SymmetricKeyEnvelopeError {
    WrongKey,
    Parsing(String),
    KeyMissing,
    KeyStore,
    WrongKeyType,
    InvalidNamespace,
}

Errors that can occur when sealing or unsealing a symmetric key with envelope operations.

Variants

WrongKey

The wrapping key provided is incorrect or the envelope was tampered with

Parsing(String)

The envelope could not be parsed correctly

KeyMissing

There is no key for the provided key id in the key store

KeyStore

The key store could not be written to, for example due to being read-only

WrongKeyType

The wrong unseal method was used for the key type

InvalidNamespace

The symmetric key envelope namespace is invalid.

Trait Implementations

impl Debug for SymmetricKeyEnvelopeError

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

Formats the value using the given formatter.

impl Display for SymmetricKeyEnvelopeError

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

Formats the value using the given formatter.

impl Error for SymmetricKeyEnvelopeError

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.