Enum KeyTagError 

pub enum KeyTagError {
    Truncated,
    Unmarked,
    UnknownVersion(u8),
}

What a stored payload’s leading key tag can fail to be.

Variants

Truncated

Unmarked

UnknownVersion(u8)

Trait Implementations

impl Debug for KeyTagError

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

Formats the value using the given formatter.

impl Display for KeyTagError

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

Formats the value using the given formatter.

impl Error for KeyTagError

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<KeyTagError> for EncryptionError

fn from(source: KeyTagError) -> Self

Converts to this type from the input type.

impl From<KeyTagError> for SealError

A tag naming a version this build does not read is its own answer to the host — “this payload is newer than me”, not “decryption failed”. Every other malformed tag is a corrupt envelope, which reads as a decryption failure.

fn from(error: KeyTagError) -> Self

Converts to this type from the input type.