Enum matrix_sdk::encryption::verification::ScanError

pub enum ScanError {
    Store(CryptoStoreError),
    KeyMismatch {
        expected: String,
        found: String,
    },
    MissingCrossSigningIdentity(OwnedUserId),
    MissingDeviceKeys(OwnedUserId, OwnedDeviceId),
    FlowIdMismatch {
        expected: String,
        found: String,
    },
}

Available on crate features e2e-encryption and qrcode only.

An error for the different failure modes that can happen during the validation of a scanned QR code.

Variants

Store(CryptoStoreError)

An IO error inside the crypto store happened during the validation of the QR code scan.

KeyMismatch

Fields

expected: String

The expected ed25519 key.

found: String

The ed25519 key that we got.

A key mismatch happened during the validation of the QR code scan.

MissingCrossSigningIdentity(OwnedUserId)

One of the users that is participating in this verification doesn’t have a valid cross signing identity.

MissingDeviceKeys(OwnedUserId, OwnedDeviceId)

The device of the user that is participating in this verification doesn’t have a valid device key.

FlowIdMismatch

Fields

expected: String

The expected verification flow id.

found: String

The verification flow id that we instead got.

The ID uniquely identifying this verification flow didn’t match to the one that has been scanned.

Trait Implementations

impl Debug for ScanError

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

Formats the value using the given formatter.

impl Display for ScanError

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

Formats the value using the given formatter.

impl Error for ScanError

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<CryptoStoreError> for ScanError

fn from(source: CryptoStoreError) -> ScanError

Converts to this type from the input type.

impl From<ScanError> for Error

fn from(source: ScanError) -> Self

Converts to this type from the input type.