Enum BBSErrorKind

pub enum BBSErrorKind {
    KeyGenError,
    PublicKeyGeneratorMessageCountMismatch(usize, usize),
    SignatureIncorrectSize(usize),
    SignatureValueIncorrectSize,
    MalformedSignature,
    MalformedSecretKey,
    MalformedPublicKey,
    SignaturePoKError {
        msg: String,
    },
    InvalidNumberOfBytes(usize, usize),
    InvalidProof {
        status: PoKOfSignatureProofStatus,
    },
    GeneralError {
        msg: String,
    },
}

The kinds of errors that can be generated

Variants

KeyGenError

Error during key generation

PublicKeyGeneratorMessageCountMismatch(usize, usize)

When there are more messages than public key generators

SignatureIncorrectSize(usize)

When the signature is the incorrect size when calling from_bytes

SignatureValueIncorrectSize

When the signature bytes are not a valid curve point

MalformedSignature

When a signature contains a zero or a point at infinity

MalformedSecretKey

When a secret key is all zeros

MalformedPublicKey

When the public key bytes are not valid curve points

SignaturePoKError

Signature proof-of-knowledge error

Fields

msg: String

The error message

InvalidNumberOfBytes(usize, usize)

Incorrect number of bytes passed to from_bytes methods

InvalidProof

Failed signature poof of knowledge

Fields

status: PoKOfSignatureProofStatus

The status of the invalid proof

GeneralError

A Generic error

Fields

msg: String

The error message

Trait Implementations

impl Clone for BBSErrorKind

fn clone(&self) -> BBSErrorKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BBSErrorKind

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

Formats the value using the given formatter.

impl Display for BBSErrorKind

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

Formats the value using the given formatter.

impl Error for BBSErrorKind

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<BBSErrorKind> for BBSError

fn from(source: BBSErrorKind) -> Self

Converts to this type from the input type.