Enum matrix_sdk_crypto::backups::SignatureState

pub enum SignatureState {
    Missing,
    Invalid,
    ValidButNotTrusted,
    ValidAndTrusted,
}

The result of a signature check.

Variants

Missing

The signature is missing.

Invalid

The signature is invalid.

ValidButNotTrusted

The signature is valid but the device or user identity that created the signature is not trusted.

ValidAndTrusted

The signature is valid and the device or user identity that created the signature is trusted.

Implementations

impl SignatureState

pub fn trusted(self) -> bool

Is the state considered to be trusted?

pub fn signed(self) -> bool

Did we find a valid signature?

Trait Implementations

impl Clone for SignatureState

fn clone(&self) -> SignatureState

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<UT> ConvertError<UT> for SignatureState

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

impl Debug for SignatureState

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

Formats the value using the given formatter.

impl Default for SignatureState

fn default() -> SignatureState

Returns the “default value” for a type.

impl<T> FfiConverter<T> for SignatureState

type FfiType = RustBuffer

The low-level type used for passing values of this type over the FFI.

fn lower(v: Self) -> RustBuffer

Lower a rust value of the target type, into an FFI value of type Self::FfiType.

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

Lift a rust value of the target type, from an FFI value of type Self::FfiType.

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

Write a rust value into a buffer, to send over the FFI in serialized form.

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

Read a rust value from a buffer, received over the FFI in serialized form.

const TYPE_ID_META: MetadataBuffer = _

Type ID metadata, serialized into a MetadataBuffer.

impl<UT> Lift<UT> for SignatureState

type FfiType = <SignatureState as FfiConverter<UT>>::FfiType

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

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

const TYPE_ID_META: MetadataBuffer = _

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

Convenience method

impl<UT> LiftRef<UT> for SignatureState

type LiftType = SignatureState

impl<UT> LiftReturn<UT> for SignatureState

type ReturnType = <SignatureState as Lift<UT>>::FfiType

FFI return type for trait interfaces

fn try_lift_successful_return(v: Self::ReturnType) -> Result<Self>

Lift a successfully returned value from a trait interface

const TYPE_ID_META: MetadataBuffer = _

fn lift_foreign_return( ffi_return: Self::ReturnType, call_status: RustCallStatus ) -> Self

Lift a foreign returned value from a trait interface

fn lift_error(_buf: RustBuffer) -> Self

Lift a Rust value for a callback interface method error result

fn handle_callback_unexpected_error(e: UnexpectedUniFFICallbackError) -> Self

Lift a Rust value for an unexpected callback interface error

impl<UT> Lower<UT> for SignatureState

type FfiType = <SignatureState as FfiConverter<UT>>::FfiType

fn lower(obj: Self) -> Self::FfiType

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

const TYPE_ID_META: MetadataBuffer = _

fn lower_into_rust_buffer(obj: Self) -> RustBuffer

Convenience method

impl<UT> LowerReturn<UT> for SignatureState

type ReturnType = <SignatureState as Lower<UT>>::FfiType

The type that should be returned by scaffolding functions for this type.

fn lower_return(obj: Self) -> Result<Self::ReturnType, RustBuffer>

Lower this value for scaffolding function return

const TYPE_ID_META: MetadataBuffer = _

fn handle_failed_lift(arg_name: &str, e: Error) -> Self

If possible, get a serialized error for failed argument lifts

impl PartialEq for SignatureState

fn eq(&self, other: &SignatureState) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SignatureState

impl Eq for SignatureState

impl StructuralPartialEq for SignatureState