Enum FileError 

pub enum FileError {
    Header(HeaderError),
    Crypt(CryptError),
    InvalidFilename,
    InvalidMetadata,
}

Errors from whole-file seal/decrypt operations, which span header construction/parsing and AEAD encryption/decryption.

Variants

Header(HeaderError)

Crypt(CryptError)

InvalidFilename

The decrypted filename is not valid UTF-8.

InvalidMetadata

The decrypted metadata envelope is malformed.

Trait Implementations

impl Debug for FileError

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

Formats the value using the given formatter.

impl Display for FileError

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

Formats the value using the given formatter.

impl Error for FileError

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<CryptError> for FileError

fn from(e: CryptError) -> Self

Converts to this type from the input type.

impl From<HeaderError> for FileError

fn from(e: HeaderError) -> Self

Converts to this type from the input type.