tor_chanmgr::transport::proxied

Enum ProxyError

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#[non_exhaustive]
pub enum ProxyError {
    ProxyConnect(Arc<Error>),
    ProxyIo(Arc<Error>),
    InvalidSocksAddr(Error),
    UnrecognizedAddr,
    InvalidSocksRequest(Error),
    SocksProto(Error),
    Bug(Bug),
    UnexpectedData,
    SocksError(SocksStatus),
}
Expand description

An error that occurs while negotiating a connection with a proxy.

Variants (Non-exhaustive)§

This enum is marked as 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.
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ProxyConnect(Arc<Error>)

We had an IO error while trying to open a connection to the proxy.

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ProxyIo(Arc<Error>)

We had an IO error while talking to the proxy.

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InvalidSocksAddr(Error)

We tried to use an address which socks doesn’t support.

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UnrecognizedAddr

We tried to use an address type which we don’t recognize.

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InvalidSocksRequest(Error)

Our SOCKS implementation told us that this request cannot be encoded.

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SocksProto(Error)

The peer refused our request, or spoke SOCKS incorrectly.

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Bug(Bug)

We encountered an internal programming error.

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UnexpectedData

We got extra data immediately after our handshake, before we actually sent anything.

This is not a bug in the calling code or in the peer protocol: it just means that the remote peer sent us data before we actually sent it any data. Unfortunately, there’s a limitation in our code that makes it discard any such data, and therefore we have to give this error to prevent bugs.

We could someday remove this limitation.

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SocksError(SocksStatus)

The proxy told us that our attempt failed.

Trait Implementations§

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impl Clone for ProxyError

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fn clone(&self) -> ProxyError

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ProxyError

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

Formats the value using the given formatter. Read more
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impl Display for ProxyError

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

Formats the value using the given formatter. Read more
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impl Error for ProxyError

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

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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. Read more
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impl From<Bug> for ProxyError

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fn from(source: Bug) -> Self

Converts to this type from the input type.
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impl From<Error> for ProxyError

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fn from(e: Error) -> Self

Converts to this type from the input type.
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impl From<ProxyError> for Error

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fn from(source: ProxyError) -> Self

Converts to this type from the input type.
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impl HasKind for ProxyError

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fn kind(&self) -> ErrorKind

Return the kind of this error.
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impl HasRetryTime for ProxyError

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fn retry_time(&self) -> RetryTime

Return the time when the operation that gave this error can be retried. Read more
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fn abs_retry_time<F>(&self, now: Instant, choose_delay: F) -> AbsRetryTime
where F: FnOnce() -> Duration, Self: Sized,

Return an absolute retry when the operation that gave this error can be retried. Read more

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