Enum matrix_sdk_crypto::OlmError

source · [−]

pub enum OlmError {
    EventError(EventError),
    JsonError(SerdeError),
    Decryption(DecryptionError),
    SessionCreation(SessionKeyDecodeError),
    Store(CryptoStoreError),
    SessionWedged(OwnedUserId, String),
    ReplayedMessage(OwnedUserId, String),
    MissingSession,
}

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(SerdeError)`

The received decrypted event couldn’t be deserialized.

`Decryption(DecryptionError)`

The event could not have been decrypted.

`SessionCreation(SessionKeyDecodeError)`

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

`Store(CryptoStoreError)`

The storage layer returned an error.

`SessionWedged(OwnedUserId, String)`

The session with a device has become corrupted.

`ReplayedMessage(OwnedUserId, String)`

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.

Trait Implementations

impl Debug for OlmError

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

Formats the value using the given formatter. Read more

impl Display for OlmError

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

Formats the value using the given formatter. Read more

impl Error for OlmError

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

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

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. 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

impl From<CryptoStoreError> for OlmError

fn from(source: CryptoStoreError) -> Self

Converts to this type from the input type.

impl From<DecryptionError> for OlmError

fn from(source: DecryptionError) -> Self

Converts to this type from the input type.

impl From<Error> for OlmError

fn from(source: SerdeError) -> Self

Converts to this type from the input type.

impl From<SessionKeyDecodeError> for OlmError

fn from(source: SessionKeyDecodeError) -> Self

Converts to this type from the input type.

Auto Trait Implementations

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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>,

const: unstable · source

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> Same<T> 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.

const: unstable · source

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.

const: unstable · source

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> AsyncTraitDeps for T where
T: Debug + Send + Sync,