Enum Error 

#[non_exhaustive]
pub enum Error {
    Tls(Box<dyn Error + Send + Sync>),
    Ulp(Error),
    UnsupportedProtocolVersion(ProtocolVersion),
    CryptoMaterial(Error),
    InvalidMessage(InvalidMessage),
    PeerMisbehaved(PeerMisbehaved),
    KeyUpdateFailed(Error),
    HandleNewSessionTicketFailed(Error),
    AlertReceived(AlertDescription),
    General(Error),
}

Unified error type for this crate.

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.

Tls(Box<dyn Error + Send + Sync>)

Errors from outer TLS implementations.

Ulp(Error)

Setting up TLS ULP failed.

UnsupportedProtocolVersion(ProtocolVersion)

Unsupported TLS protocol version.

CryptoMaterial(Error)

Invalid crypto material, this is likely caused by a older kernel which doesn’t support the requested TLS version or cipher suite.

InvalidMessage(InvalidMessage)

The peer sent us a TLS message with invalid contents.

PeerMisbehaved(PeerMisbehaved)

The peer deviated from the standard TLS protocol. The parameter gives a hint where.

KeyUpdateFailed(Error)

The TLS library failed to handle the key update request.

HandleNewSessionTicketFailed(Error)

The TLS library failed to handle the provided session ticket.

AlertReceived(AlertDescription)

We received a fatal alert. This means the peer is unhappy.

General(Error)

General error.

Implementations

impl Error

pub fn is_ktls_unsupported(&self) -> bool

Returns true if the error indicates that kTLS is totally not supported by the running kernel (e.g., kernel module tls not being enabled or the kernel version being too old)

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<InvalidMessage> for Error

fn from(error: InvalidMessage) -> Self

Converts to this type from the input type.

impl From<PeerMisbehaved> for Error

fn from(error: PeerMisbehaved) -> Self

Converts to this type from the input type.