Enum tor_socksproto::Error

#[non_exhaustive]
pub enum Error {
    Syntax,
    Decode(Error),
    BadProtocol(u8),
    NotImplemented,
    AlreadyFinished(Bug),
    Bug(Bug),
}

An error that occurs while negotiating a SOCKS handshake.

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.

Syntax

The SOCKS client didn’t implement SOCKS correctly.

(Or, more likely, we didn’t account for its behavior.)

Decode(Error)

Failed to decode a SOCKS message.

BadProtocol(u8)

The SOCKS client declared a SOCKS version number that isn’t one we support.

In all likelihood, this is somebody trying to use the port for some protocol other than SOCKS.

NotImplemented

The SOCKS client tried to use a SOCKS feature that we don’t support at all.

AlreadyFinished(Bug)

Tried to progress the SOCKS handshake when it was already finished. This is a programming error.

Bug(Bug)

The program (perhaps this module, perhaps Arti, perhaps the caller) is buggy

Trait Implementations

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 backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<Bug> for Error

fn from(source: Bug) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl HasKind for Error

fn kind(&self) -> ErrorKind

Return the kind of this error.