Enum KemError 

pub enum KemError {
    Encapsulate(EncapsulateError),
    InvalidState {
        current: KemSessionState,
        expected: &'static str,
    },
    MissingShare,
    ThresholdNotMet {
        have: usize,
        need: u32,
    },
    AlgorithmMismatch {
        share: String,
        session: String,
    },
}

Errors during decapsulation.

Variants

Encapsulate(EncapsulateError)

Wrap encapsulate-side errors.

InvalidState

Session in wrong state for operation.

Fields

current: KemSessionState

Current state.

expected: &'static str

Expected state(s).

MissingShare

Local share missing.

ThresholdNotMet

Threshold not met.

Fields

have: usize

Number of partial decryptions collected.

need: u32

Threshold T.

AlgorithmMismatch

Algorithm mismatch.

Fields

share: String

Share algorithm.

session: String

Session algorithm.

Trait Implementations

impl Debug for KemError

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

Formats the value using the given formatter.

impl Display for KemError

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

Formats the value using the given formatter.

impl Error for KemError

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

Returns 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<EncapsulateError> for KemError

fn from(source: EncapsulateError) -> Self

Converts to this type from the input type.