Class FrostError<C>

Readonlytype

ReadonlyculpritIdentifiers

ReadonlyculpritIdentifier

ReadonlyfieldError

ReadonlygroupError

culprits

• culprits(): IdentifierLike<C>[]

  Return the identifiers of the participants that caused the error. Returns an empty array if not applicable for the error.

  This can be used to penalize participants that do not follow the protocol correctly, e.g. removing them from further signings.

  Returns IdentifierLike<C>[]

StaticinvalidMinSigners

• invalidMinSigners<C extends Ciphersuite>(): FrostError<C>

  Create an InvalidMinSigners error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticinvalidMaxSigners

• invalidMaxSigners<C extends Ciphersuite>(): FrostError<C>

  Create an InvalidMaxSigners error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticinvalidCoefficients

• invalidCoefficients<C extends Ciphersuite>(): FrostError<C>

  Create an InvalidCoefficients error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticmalformedIdentifier

• malformedIdentifier<C extends Ciphersuite>(): FrostError<C>

  Create a MalformedIdentifier error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticduplicatedIdentifier

• duplicatedIdentifier<C extends Ciphersuite>(): FrostError<C>

  Create a DuplicatedIdentifier error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticunknownIdentifier

• unknownIdentifier<C extends Ciphersuite>(): FrostError<C>

  Create an UnknownIdentifier error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticincorrectNumberOfIdentifiers

• incorrectNumberOfIdentifiers<C extends Ciphersuite>(): FrostError<C>

  Create an IncorrectNumberOfIdentifiers error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticmalformedSigningKey

• malformedSigningKey<C extends Ciphersuite>(): FrostError<C>

  Create a MalformedSigningKey error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticmalformedVerifyingKey

• malformedVerifyingKey<C extends Ciphersuite>(): FrostError<C>

  Create a MalformedVerifyingKey error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticmalformedSignature

• malformedSignature<C extends Ciphersuite>(): FrostError<C>

  Create a MalformedSignature error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticinvalidSignature

• invalidSignature<C extends Ciphersuite>(): FrostError<C>

  Create an InvalidSignature error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticduplicatedShares

• duplicatedShares<C extends Ciphersuite>(): FrostError<C>

  Create a DuplicatedShares error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticincorrectNumberOfShares

• incorrectNumberOfShares<C extends Ciphersuite>(): FrostError<C>

  Create an IncorrectNumberOfShares error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticidentityCommitment

• identityCommitment<C extends Ciphersuite>(): FrostError<C>

  Create an IdentityCommitment error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticmissingCommitment

• missingCommitment<C extends Ciphersuite>(): FrostError<C>

  Create a MissingCommitment error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticincorrectCommitment

• incorrectCommitment<C extends Ciphersuite>(): FrostError<C>

  Create an IncorrectCommitment error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticincorrectNumberOfCommitments

• incorrectNumberOfCommitments<C extends Ciphersuite>(): FrostError<C>

  Create an IncorrectNumberOfCommitments error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticinvalidSignatureShare

• invalidSignatureShare<C extends Ciphersuite>(
      culprits: IdentifierLike<C>[],
  ): FrostError<C>

  Create an InvalidSignatureShare error

  Type Parameters

  • C extends Ciphersuite

  Parameters

  • culprits: IdentifierLike<C>[]

    The identifiers of the signers whose share validation failed

  Returns FrostError<C>

StaticinvalidSecretShare

• invalidSecretShare<C extends Ciphersuite>(
      culprit?: IdentifierLike<C> | null,
  ): FrostError<C>

  Create an InvalidSecretShare error

  Type Parameters

  • C extends Ciphersuite

  Parameters

  • Optionalculprit: IdentifierLike<C> | null

    The identifier of the signer whose secret share validation failed, if known

  Returns FrostError<C>

StaticpackageNotFound

• packageNotFound<C extends Ciphersuite>(): FrostError<C>

  Create a PackageNotFound error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticincorrectNumberOfPackages

• incorrectNumberOfPackages<C extends Ciphersuite>(): FrostError<C>

  Create an IncorrectNumberOfPackages error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticincorrectPackage

• incorrectPackage<C extends Ciphersuite>(): FrostError<C>

  Create an IncorrectPackage error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticdkgNotSupported

• dkgNotSupported<C extends Ciphersuite>(): FrostError<C>

  Create a DKGNotSupported error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticinvalidProofOfKnowledge

• invalidProofOfKnowledge<C extends Ciphersuite>(
      culprit: IdentifierLike<C>,
  ): FrostError<C>

  Create an InvalidProofOfKnowledge error

  Type Parameters

  • C extends Ciphersuite

  Parameters

  • culprit: IdentifierLike<C>

    The identifier of the signer whose proof of knowledge validation failed

  Returns FrostError<C>

StaticfromFieldError

• fromFieldError<C extends Ciphersuite>(error: FieldError): FrostError<C>

  Create a FrostError from a FieldError

  Type Parameters

  • C extends Ciphersuite

  Parameters

  • error: FieldError

    The underlying FieldError

  Returns FrostError<C>

StaticfromGroupError

• fromGroupError<C extends Ciphersuite>(error: GroupError): FrostError<C>

  Create a FrostError from a GroupError

  Type Parameters

  • C extends Ciphersuite

  Parameters

  • error: GroupError

    The underlying GroupError

  Returns FrostError<C>

StaticinvalidCoefficient

• invalidCoefficient<C extends Ciphersuite>(): FrostError<C>

  Create an InvalidCoefficient error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticidentifierDerivationNotSupported

• identifierDerivationNotSupported<C extends Ciphersuite>(): FrostError<C>

  Create an IdentifierDerivationNotSupported error

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticserializationError

• serializationError<C extends Ciphersuite>(): FrostError<C>

  Create a SerializationError

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>

StaticdeserializationError

• deserializationError<C extends Ciphersuite>(): FrostError<C>

  Create a DeserializationError

  Type Parameters

  • C extends Ciphersuite

  Returns FrostError<C>