Enum matrix_sdk::authentication::qrcode::QRCodeLoginError

pub enum QRCodeLoginError {
    Oidc(DeviceAuhorizationOidcError),
    LoginFailure {
        reason: LoginFailureReason,
        homeserver: Option<Url>,
    },
    UnexpectedMessage {
        expected: &'static str,
        received: QrAuthMessage,
    },
    SecureChannel(SecureChannelError),
    CrossProcessRefreshLock(CrossProcessRefreshLockError),
    UserIdDiscovery(HttpError),
    SessionTokens(Error),
    DeviceKeyUpload(Error),
    SecretImport(SecretImportError),
}

Available on crate feature experimental-oidc and crate feature e2e-encryption and non-WebAssembly only.

The error type for failures while trying to log in a new device using a QR code.

Variants

Oidc(DeviceAuhorizationOidcError)

An error happened while we were communicating with the OIDC provider.

LoginFailure

The other device has signaled to us that the login has failed.

Fields

reason: LoginFailureReason

The reason, as signaled by the other device, for the login failure.

homeserver: Option<Url>

The homeserver that we attempted to log in to.

UnexpectedMessage

An unexpected message was received from the other device.

Fields

expected: &'static str

The message we expected.

received: QrAuthMessage

The message we received instead.

SecureChannel(SecureChannelError)

An error happened while exchanging messages with the other device.

CrossProcessRefreshLock(CrossProcessRefreshLockError)

The cross-process refresh lock failed to be initialized.

UserIdDiscovery(HttpError)

An error happened while we were trying to discover our user and device ID, after we have acquired an access token from the OIDC provider.

SessionTokens(Error)

We failed to set the session tokens after we figured out our device and user IDs.

DeviceKeyUpload(Error)

The device keys failed to be uploaded after we successfully logged in.

SecretImport(SecretImportError)

The secrets bundle we received from the existing device failed to be imported.

Trait Implementations

impl<UT> ConvertError<UT> for QRCodeLoginError

fn try_convert_unexpected_callback_error( e: UnexpectedUniFFICallbackError, ) -> Result<Self>

impl Debug for QRCodeLoginError

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

Formats the value using the given formatter.

impl Display for QRCodeLoginError

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

Formats the value using the given formatter.

impl Error for QRCodeLoginError

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

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<CrossProcessRefreshLockError> for QRCodeLoginError

fn from(source: CrossProcessRefreshLockError) -> Self

Converts to this type from the input type.

impl From<DeviceAuhorizationOidcError> for QRCodeLoginError

fn from(source: DeviceAuhorizationOidcError) -> Self

Converts to this type from the input type.

impl From<SecretImportError> for QRCodeLoginError

fn from(source: SecretImportError) -> Self

Converts to this type from the input type.

impl From<SecureChannelError> for QRCodeLoginError

fn from(source: SecureChannelError) -> Self

Converts to this type from the input type.

impl<UT> Lift<UT> for QRCodeLoginError

type FfiType = RustBuffer

fn try_read(buf: &mut &[u8]) -> Result<Self>

fn try_lift(v: RustBuffer) -> Result<Self>

fn try_lift_from_rust_buffer(v: RustBuffer) -> Result<Self, Error>

Convenience method

impl<UT> Lower<UT> for QRCodeLoginError

type FfiType = RustBuffer

fn write(obj: Self, buf: &mut Vec<u8>)

fn lower(obj: Self) -> RustBuffer

fn lower_into_rust_buffer(obj: Self) -> RustBuffer

Convenience method

impl<UT> LowerError<UT> for QRCodeLoginError

fn lower_error(obj: Self) -> RustBuffer

Lower this value for scaffolding function return

impl<UT> TypeId<UT> for QRCodeLoginError

const TYPE_ID_META: MetadataBuffer = _