services

Documentation

Index

• Variables
• func BuildCoreClaim(schemaSuite jsonSuite.Schema, schemaBytes []byte, vc verifiable.W3CCredential, ...) (*core.Claim, error)
• func CreateW3CCredential(schema jsonSuite.Schema, issuer string, req CredentialRequest, chainID int) (verifiable.W3CCredential, error)
• func RandInt64() (uint64, error)
• func StateVerificationHandler(ethStateContracts map[string]*abi.State) packers.VerificationHandlerFunc
• type CredentialRequest
• type OnChain
  • func (oc *OnChain) CreateClaimOnChain(ctx context.Context, issuer string, credentialReq CredentialRequest) (string, error)
  • func (oc *OnChain) GetUserVCByID(ctx context.Context, issuer string, credentialID string) (verifiable.W3CCredential, error)
  • func (oc *OnChain) GetUsersVCs(ctx context.Context, issuer string, subject string, schemaType string) ([]verifiable.W3CCredential, error)
  • func (oc *OnChain) IsRevokedVC(ctx context.Context, issuer string, nonce uint64) (bool, error)
  • func (oc *OnChain) RevokeVC(ctx context.Context, issuer string, nonce uint64) error

Variables

var ErrJSONLDURLNotFound = errors.New("jsonLdContext not found in schema metadata")

Functions

func BuildCoreClaim

func BuildCoreClaim(
	schemaSuite jsonSuite.Schema,
	schemaBytes []byte,
	vc verifiable.W3CCredential,
	credentialReq CredentialRequest,
	revocationNonce uint64,
	version uint32,
) (*core.Claim, error)

func CreateW3CCredential

func CreateW3CCredential(
	schema jsonSuite.Schema,
	issuer string,
	req CredentialRequest,
	chainID int,
) (verifiable.W3CCredential, error)

func RandInt64

func RandInt64() (uint64, error)

func StateVerificationHandler

func StateVerificationHandler(
	ethStateContracts map[string]*abi.State,
) packers.VerificationHandlerFunc

Types

type CredentialRequest

type CredentialRequest struct {
	CredentialSchema      string          `json:"credentialSchema"`
	Type                  string          `json:"type"`
	CredentialSubject     json.RawMessage `json:"credentialSubject"`
	Expiration            int64           `json:"expiration,omitempty"`
	Version               uint32          `json:"version,omitempty"`
	RevNonce              *uint64         `json:"revNonce,omitempty"`
	SubjectPosition       string          `json:"subjectPosition,omitempty"`
	MerklizedRootPosition string          `json:"merklizedRootPosition,omitempty"`
}

type OnChain

type OnChain struct {
	CredentialRepository *repository.CredentialRepository
}

func (*OnChain) CreateClaimOnChain

func (oc *OnChain) CreateClaimOnChain(
	ctx context.Context,
	issuer string,
	credentialReq CredentialRequest,
) (string, error)

CreateClaimOnChain create onchain vc to issuer

func (*OnChain) GetUserVCByID

func (oc *OnChain) GetUserVCByID(
	ctx context.Context,
	issuer string,
	credentialID string,
) (verifiable.W3CCredential, error)

func (*OnChain) GetUsersVCs

func (oc *OnChain) GetUsersVCs(
	ctx context.Context,
	issuer string,
	subject string,
	schemaType string,
) ([]verifiable.W3CCredential, error)

func (*OnChain) IsRevokedVC

func (oc *OnChain) IsRevokedVC(
	ctx context.Context,
	issuer string,
	nonce uint64,
) (bool, error)

func (*OnChain) RevokeVC

func (oc *OnChain) RevokeVC(
	ctx context.Context,
	issuer string,
	nonce uint64,
) error