Enum frost_core::GroupError

#[non_exhaustive]
pub enum GroupError {
    MalformedElement,
    InvalidIdentityElement,
    InvalidNonPrimeOrderElement,
}

An error related to a Group (usually an elliptic curve or constructed from one) or one of its Elements.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

MalformedElement

The encoding of a group element was malformed.

InvalidIdentityElement

This element MUST NOT be the identity.

InvalidNonPrimeOrderElement

This element MUST have (large) prime order.

Trait Implementations

impl Clone for GroupError

fn clone(&self) -> GroupError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GroupError

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

Formats the value using the given formatter.

impl Display for GroupError

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

Formats the value using the given formatter.

impl Error for GroupError

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl<C: Ciphersuite> From<GroupError> for Error<C>

fn from(source: GroupError) -> Self

Converts to this type from the input type.

impl PartialEq<GroupError> for GroupError

fn eq(&self, other: &GroupError) -> 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 GroupError

impl Eq for GroupError

impl StructuralEq for GroupError

impl StructuralPartialEq for GroupError