Enum HandshakeError 

pub enum HandshakeError {
    Io(String),
    MalformedPacket(String),
    UnexpectedTag {
        expected: u8,
        actual: u8,
    },
    BadStatus(String),
    IncompatibleFlags {
        local: DistributionFlags,
        remote: DistributionFlags,
        required: DistributionFlags,
        negotiated: DistributionFlags,
    },
    DigestMismatch,
    Timeout,
}

Distribution handshake failures.

Variants

Io(String)

Underlying stream I/O failed.

MalformedPacket(String)

A packet was structurally invalid.

UnexpectedTag

A packet carried the wrong tag for the current handshake step.

Fields

expected: u8

actual: u8

BadStatus(String)

The responder returned a non-success status.

IncompatibleFlags

The peer does not share the minimum required distribution flags.

Fields

local: DistributionFlags

remote: DistributionFlags

required: DistributionFlags

negotiated: DistributionFlags

DigestMismatch

The MD5 challenge response or challenge ack did not match the cookie.

Timeout

The handshake did not complete within its whole-handshake deadline.

A stalled or malicious peer can leave a handshake read awaiting bytes that never arrive; the connection manager bounds the whole exchange so the outbound connect always returns and the accept-side responder task can never park forever (DISTRIBUTION-HANDSHAKE-DESIGN.md HS-1).

Trait Implementations

impl Clone for HandshakeError

fn clone(&self) -> HandshakeError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HandshakeError

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

Formats the value using the given formatter.

impl Display for HandshakeError

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

Formats the value using the given formatter.

impl Eq for HandshakeError

impl Error for HandshakeError

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 HandshakeError

fn from(error: Error) -> Self

Converts to this type from the input type.

impl PartialEq for HandshakeError

fn eq(&self, other: &HandshakeError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for HandshakeError