common

Documentation

Overview

Package common implements common functionality like jwt sign and did public key resolve.

Index

• Constants
• func DefaultHTTPClient() *http.Client
• type JWSSigner
  • func NewJWSSigner(vm *models.VerificationMethod, crypto api.Crypto) (*JWSSigner, error)
  • func (s *JWSSigner) GetKeyID() string
  • func (s *JWSSigner) Headers() jose.Headers
  • func (s *JWSSigner) Sign(data []byte) ([]byte, error)
• type VDRKeyResolver
  • func NewVDRKeyResolver(resolver api.DIDResolver) *VDRKeyResolver
  • func (r *VDRKeyResolver) PublicKeyFetcher() verifiable.PublicKeyFetcher

Constants

const (
	// Ed25519VerificationKey2018 is a supported DID verification type.
	Ed25519VerificationKey2018 = "Ed25519VerificationKey2018"
	// JSONWebKey2020 is a supported DID verification type.
	JSONWebKey2020 = "JsonWebKey2020"
	// EdDSA is  signature algorithm for Ed25519VerificationKey2018.
	EdDSA = "EdDSA"
)

Functions

func DefaultHTTPClient

func DefaultHTTPClient() *http.Client

DefaultHTTPClient creates an http.Client with default parameters.

Types

type JWSSigner

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

JWSSigner utility class used to sign jwt using api.Crypto.

func NewJWSSigner

func NewJWSSigner(vm *models.VerificationMethod, crypto api.Crypto) (*JWSSigner, error)

NewJWSSigner creates jwt signer.

func (*JWSSigner) GetKeyID

func (s *JWSSigner) GetKeyID() string

GetKeyID return id of key used for signing.

func (*JWSSigner) Headers

func (s *JWSSigner) Headers() jose.Headers

Headers provides JWS headers.

func (*JWSSigner) Sign

func (s *JWSSigner) Sign(data []byte) ([]byte, error)

Sign signs jwt token.

type VDRKeyResolver

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

VDRKeyResolver resolves DID in order to find public keys for VC verification using vdr.Registry. A source of DID could be issuer of VC or holder of VP. It can be also obtained from JWS "issuer" claim or "verificationMethod" of Linked Data Proof.

func NewVDRKeyResolver

func NewVDRKeyResolver(resolver api.DIDResolver) *VDRKeyResolver

NewVDRKeyResolver creates VDRKeyResolver.

func (*VDRKeyResolver) PublicKeyFetcher

func (r *VDRKeyResolver) PublicKeyFetcher() verifiable.PublicKeyFetcher

PublicKeyFetcher returns Public Key Fetcher via DID resolution mechanism.