matrix_sdk::encryption

Enum OlmError

pub enum OlmError {
    EventError(EventError),
    JsonError(Error),
    SessionCreation(SessionCreationError),
    SessionExport(SessionExportError),
    Store(CryptoStoreError),
    SessionWedged(OwnedUserId, Curve25519PublicKey),
    ReplayedMessage(OwnedUserId, Curve25519PublicKey),
    MissingSession,
    SessionRecipientCollectionError(SessionRecipientCollectionError),
}

Available on crate feature e2e-encryption only.

Expand description

Error representing a failure during a device to device cryptographic operation.

Variants§

EventError(EventError)

The event that should have been decrypted is malformed.

JsonError(Error)

The received decrypted event couldn’t be deserialized.

SessionCreation(SessionCreationError)

The received room key couldn’t be converted into a valid Megolm session.

SessionExport(SessionExportError)

The room key that should be exported can’t be converted into a m.forwarded_room_key event.

Store(CryptoStoreError)

The storage layer returned an error.

SessionWedged(OwnedUserId, Curve25519PublicKey)

The session with a device has become corrupted.

ReplayedMessage(OwnedUserId, Curve25519PublicKey)

An Olm message got replayed while the Olm ratchet has already moved forward.

MissingSession

Encryption failed because the device does not have a valid Olm session with us.

SessionRecipientCollectionError(SessionRecipientCollectionError)

Encryption failed due to an error collecting the recipient devices.

Trait Implementations§

impl Debug for OlmError

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

Formats the value using the given formatter. Read more

impl Display for OlmError

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

Formats the value using the given formatter. Read more

impl Error for OlmError

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

Returns the lower-level source of this error, if any. Read more

1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

1.0.0 · Source§

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. Read more

impl From<CryptoStoreError> for OlmError

fn from(source: CryptoStoreError) -> OlmError

Converts to this type from the input type.

impl From<Error> for OlmError

fn from(source: Error) -> OlmError

Converts to this type from the input type.

impl From<EventError> for OlmError

fn from(source: EventError) -> OlmError

Converts to this type from the input type.

impl From<OlmError> for Error

fn from(source: OlmError) -> Error

Converts to this type from the input type.

impl From<OlmError> for Error

fn from(source: OlmError) -> Self

Converts to this type from the input type.

impl From<SessionCreationError> for OlmError

fn from(source: SessionCreationError) -> OlmError

Converts to this type from the input type.

impl From<SessionDeviceCheckError> for OlmError

fn from(e: SessionDeviceCheckError) -> OlmError

Converts to this type from the input type.

impl From<SessionDeviceKeysCheckError> for OlmError

fn from(e: SessionDeviceKeysCheckError) -> OlmError

Converts to this type from the input type.

impl From<SessionExportError> for OlmError

fn from(source: SessionExportError) -> OlmError

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for OlmError

impl !RefUnwindSafe for OlmError

impl Send for OlmError

impl Sync for OlmError

impl Unpin for OlmError

impl !UnwindSafe for OlmError

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CompatExt for T

fn compat(self) -> Compat<T>

Applies the [Compat] adapter by value. Read more

fn compat_ref(&self) -> Compat<&T>

Applies the [Compat] adapter by shared reference. Read more

fn compat_mut(&mut self) -> Compat<&mut T>

Applies the [Compat] adapter by mutable reference. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FutureExt for T

fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

fn with_current_context(self) -> WithContext<Self>

Attaches the current Context to this type, returning a WithContext wrapper. Read more

impl<T, UT> HandleAlloc<UT> for T
where T: Send + Sync,

fn new_handle(value: Arc<T>) -> Handle

Create a new handle for an Arc value Read more

fn clone_handle(handle: Handle) -> Handle

Clone a handle Read more

fn consume_handle(handle: Handle) -> Arc<T>

Consume a handle, getting back the initial Arc<>

fn get_arc(handle: Handle) -> Arc<Self>

Get a clone of the Arc<> using a “borrowed” handle. Read more

impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

const WITNESS: W = W::MAKE

A constant of the type witness

impl<T> Identity for T
where T: ?Sized,

const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.

type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToString for T
where T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

impl<T> Any for T
where T: Any,

impl<T> AsyncTraitDeps for T
where T: Debug + SendOutsideWasm + SyncOutsideWasm,

impl<T> ErasedDestructor for T
where T: 'static,

impl<T> MaybeSendSync for T

impl<T> SendOutsideWasm for T
where T: Send,

impl<T> SyncOutsideWasm for T
where T: Sync,