Wip on issuance

manager.go

@@ -20,6 +20,7 @@ type CredentialManager struct {
 	storagePath string
 	attributes  map[CredentialTypeIdentifier][]*AttributeList
 	credentials map[CredentialTypeIdentifier]map[int]*Credential
+	issuance    issuanceState
 }
 
 func newCredentialManager() *CredentialManager {
@@ -301,3 +302,17 @@ func (cm *CredentialManager) Proofs(choice *DisclosureChoice, request SessionReq
 
 	return gabi.BuildProofList(request.GetContext(), request.GetNonce(), builders, issig), nil
 }
+
+type issuanceState struct {
+	builders []*gabi.CredentialBuilder
+	nonce2   *big.Int
+}
+
+func (cm *CredentialManager) IssueCommitments(choice *DisclosureChoice, request SessionRequest) (gabi.IssueCommitmentMessage, error) {
+	cm.issuance = issuanceState{[]*gabi.CredentialBuilder{}, nil}
+
+	todisclose, err := cm.groupCredentials(choice)
+	if err != nil {
+		return nil, err
+	}
+}

protocol/requests.go

@@ -86,7 +86,7 @@ func NewServiceProviderJwt(servername string, dr DisclosureRequest) *ServiceProv
 	}
 }
 
-func NewSignatureServerJwt(servername string, dr SignatureRequest) *SignatureServerJwt {
+func NewSignatureServerJwt(servername string, sr SignatureRequest) *SignatureServerJwt {
 	now := Timestamp(time.Now())
 	return &SignatureServerJwt{
 		ServerJwt: ServerJwt{
@@ -94,10 +94,30 @@ func NewSignatureServerJwt(servername string, dr SignatureRequest) *SignatureSer
 			IssuedAt:   &now,
 			Type:       "signature_request",
 		},
-		Request: SignatureServerRequest{Request: dr},
+		Request: SignatureServerRequest{Request: sr},
 	}
 }
 
+func NewIdentityProviderJwt(servername string, ir IssuanceRequest) *IdentityProviderJwt {
+	now := Timestamp(time.Now())
+	return &IdentityProviderJwt{
+		ServerJwt: ServerJwt{
+			ServerName: servername,
+			IssuedAt:   &now,
+			Type:       "signature_request",
+		},
+		Request: IdentityProviderRequest{Request: ir},
+	}
+}
+
+func (ir *IssuanceRequest) GetContext() *big.Int {
+	return ir.Context
+}
+
+func (ir *IssuanceRequest) GetNonce() *big.Int {
+	return ir.Nonce
+}
+
 func (dr *DisclosureRequest) GetContext() *big.Int {
 	return dr.Context
 }