matrix_sdk_crypto

Enum OlmError

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

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

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EventError(EventError)

The event that should have been decrypted is malformed.

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JsonError(Error)

The received decrypted event couldn’t be deserialized.

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SessionCreation(SessionCreationError)

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

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SessionExport(SessionExportError)

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

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Store(CryptoStoreError)

The storage layer returned an error.

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SessionWedged(OwnedUserId, Curve25519PublicKey)

The session with a device has become corrupted.

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ReplayedMessage(OwnedUserId, Curve25519PublicKey)

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

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MissingSession

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

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SessionRecipientCollectionError(SessionRecipientCollectionError)

Encryption failed due to an error collecting the recipient devices.

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impl Debug for OlmError

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

Formats the value using the given formatter. Read more
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impl Display for OlmError

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

Formats the value using the given formatter. Read more
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impl Error for OlmError

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

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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
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impl From<CryptoStoreError> for OlmError

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fn from(source: CryptoStoreError) -> Self

Converts to this type from the input type.
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impl From<Error> for OlmError

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fn from(source: SerdeError) -> Self

Converts to this type from the input type.
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impl From<EventError> for OlmError

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fn from(source: EventError) -> Self

Converts to this type from the input type.
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impl From<SessionCreationError> for OlmError

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fn from(source: SessionCreationError) -> Self

Converts to this type from the input type.
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impl From<SessionExportError> for OlmError

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fn from(source: SessionExportError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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const WITNESS: W = W::MAKE

A constant of the type witness
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impl<T> Identity for T
where T: ?Sized,

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

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fn into(self) -> U

Calls U::from(self).

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

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

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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
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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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type Output = T

Should always be Self
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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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