bbsblssignatureproof2020

Documentation

Index

• Constants
• type Proof
  • func New() *Proof
  • func (s *Proof) GetCanonicalDocument(doc map[string]interface{}, opts ...processor.Opts) ([]byte, error)
  • func (s *Proof) GetDigest(doc []byte) []byte
  • func (s *Proof) ProofType() string
  • func (s *Proof) SupportedVerificationMethods() []proof.SupportedVerificationMethod

Constants

const (
	// ProofType for bbsblssignatureproof2020.
	ProofType = "BbsBlsSignatureProof2020"
	// VerificationMethodType for bbsblssignatureproof2020.
	VerificationMethodType = "Bls12381G2Key2020"
)

Types

type Proof

type Proof struct {
	// contains filtered or unexported fields
}

Proof implements BbsBlsSignatureProof2020 signature suite.

func New

func New() *Proof

New an instance of Linked Data Signatures for the suite.

func (*Proof) GetCanonicalDocument

func (s *Proof) GetCanonicalDocument(doc map[string]interface{}, opts ...processor.Opts) ([]byte, error)

GetCanonicalDocument will return normalized/canonical version of the document. BbsBlsSignatureProof2020 signature suite uses RDF Dataset Normalization as canonicalization algorithm.

func (*Proof) GetDigest

func (s *Proof) GetDigest(doc []byte) []byte

GetDigest returns the doc itself as we would process N-Quads statements as messages to be signed/verified.

func (*Proof) ProofType

func (s *Proof) ProofType() string

ProofType return proof type name.

func (*Proof) SupportedVerificationMethods

func (s *Proof) SupportedVerificationMethods() []proof.SupportedVerificationMethod

SupportedVerificationMethods returns list of verification methods supported by this proof type.