issuer

Documentation

Index

• Constants
• type IssueMessage
• type Issuer
  • func New(signer Signer) *Issuer
  • func (iss *Issuer) Issue(im *IssueMessage) ([]*common.CreateCredentialMessage, error)
  • func (iss *Issuer) IssueStatic(sim *StaticIssueMessage) (proofPrefixed, proofIdentifier []byte, err error)
  • func (iss *Issuer) PrepareIssue(keyUsage string, credentialAmount int) (*common.PrepareIssueMessage, error)
• type Signer
• type StaticIssueMessage

Constants

const DEFAULT_CREDENTIAL_VERSION = 2

Types

type IssueMessage

type IssueMessage struct {
	PrepareIssueMessage    *common.PrepareIssueMessage  `json:"prepareIssueMessage"`
	IssueCommitmentMessage *gabi.IssueCommitmentMessage `json:"issueCommitmentMessage"`
	CredentialsAttributes  []map[string]string          `json:"credentialsAttributes"`
	CredentialVersion      int                          `json:"credentialVersion"`
	KeyUsage               string                       `json:"keyUsage"`
}

type Issuer

type Issuer struct {
	Signer Signer
}

func New

func New(signer Signer) *Issuer

func (*Issuer) Issue

func (iss *Issuer) Issue(im *IssueMessage) ([]*common.CreateCredentialMessage, error)

func (*Issuer) IssueStatic

func (iss *Issuer) IssueStatic(sim *StaticIssueMessage) (proofPrefixed, proofIdentifier []byte, err error)

func (*Issuer) PrepareIssue

func (iss *Issuer) PrepareIssue(keyUsage string, credentialAmount int) (*common.PrepareIssueMessage, error)

type Signer

type Signer interface {
	PrepareSign(keyUsage string) (pkId string, issuerNonce *big.Int, err error)
	Sign(keyUsage string, credentialsAttributeList [][]*big.Int, proofUs []*big.Int, holderNonce *big.Int) (isms []*gabi.IssueSignatureMessage, err error)
	FindIssuerPkByUsage(keyUsage string) (pk *gabi.PublicKey, kid string, err error)
	GetPrimePool() gabipool.PrimePool
}

type StaticIssueMessage

type StaticIssueMessage struct {
	CredentialAttributes map[string]string `json:"credentialAttributes"`
	CredentialVersion    int               `json:"credentialVersion"`
	KeyUsage             string            `json:"keyUsage"`
}