Enum SecureChannelError 

pub enum SecureChannelError {
    Decryption(DecryptionError),
    MessageDecode(MessageDecodeError),
    SecureChannelMessage {
        expected: &'static str,
        received: String,
    },
    InvalidCheckCode,
    RendezvousChannel(HttpError),
    InvalidIntent,
    CannotReceiveCheckCode,
    UnsupportedQrCodeType,
}

Available on crate feature e2e-encryption only.

Error type for failures in when receiving or sending messages over the secure channel.

Variants

Decryption(DecryptionError)

A message has failed to be decrypted.

MessageDecode(MessageDecodeError)

A received message has failed to be decoded.

SecureChannelMessage

The secure channel failed to be established because it received an unexpected message.

Fields

expected: &'static str

The secure channel message we expected.

received: String

The secure channel message we received instead.

InvalidCheckCode

The secure channel could not have been established, the check code was invalid.

RendezvousChannel(HttpError)

An error happened in the underlying rendezvous channel.

InvalidIntent

Both devices have advertised the same intent in the login attempt, i.e. both sides claim to be a new device.

CannotReceiveCheckCode

The secure channel could not have been established, the check code cannot be received.

UnsupportedQrCodeType

The QR code specifies an unsupported protocol version.

Trait Implementations

impl Debug for SecureChannelError

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

Formats the value using the given formatter.

impl Display for SecureChannelError

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

Formats the value using the given formatter.

impl Error for SecureChannelError

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<DecryptionError> for SecureChannelError

fn from(source: DecryptionError) -> Self

Converts to this type from the input type.

impl From<HttpError> for SecureChannelError

fn from(source: HttpError) -> Self

Converts to this type from the input type.

impl From<MessageDecodeError> for SecureChannelError

fn from(source: MessageDecodeError) -> Self

Converts to this type from the input type.

impl From<SecureChannelError> for QRCodeLoginError

fn from(e: SecureChannelError) -> Self

Converts to this type from the input type.

impl From<SecureChannelError> for QRCodeGrantLoginError

fn from(e: SecureChannelError) -> Self

Converts to this type from the input type.