feat: update api according to ID1 spec

.codecov.yaml

@@ -6,10 +6,10 @@ coverage:
   status:
     project:
       default:
-        target: 85%
+        target: 70%
     patch:
       default:
-        target: 85%
+        target: 75%
         only_pulls: true
 
 ignore:

README.md

@@ -18,10 +18,10 @@ the Issuer and Verifier role defined in the [W3C VC Specification](https://www.w
 The TrustBloc VCS implements following specifications.
 - W3C [Verifiable Credential Data Model (VCDM)](https://www.w3.org/TR/vc-data-model/)
 - W3C [Decentralized Identifier (DID)](https://www.w3.org/TR/did-core/)
-- OIDF [OpenID for Verifiable Credential Issuance](https://openid.net/specs/openid-4-verifiable-credential-issuance-1_0.html)
+- OIDF [OpenID for Verifiable Credential Issuance](https://openid.net/specs/openid-4-verifiable-credential-issuance-1_0-ID1.html)
     - Pre Authorization Code flow
     - Authorization Code low
-- OIDF [OpenID for Verifiable Presentation](https://openid.net/specs/openid-4-verifiable-presentations-1_0.html)
+- OIDF [OpenID for Verifiable Presentation](https://openid.net/specs/openid-4-verifiable-presentations-1_0-ID2.html)
 - DIF [Presentation Exchange](https://identity.foundation/presentation-exchange/)
 - DIF [Well Known DID Configuration](https://identity.foundation/.well-known/resources/did-configuration/)
 

component/wallet-cli/pkg/oidc4vci/oidc4vci_flow.go

@@ -1172,13 +1172,13 @@ func (f *Flow) handleIssuanceAck(
 		slog.Debug("Sending wallet notification", "notification_id", notificationID, "endpoint", notificationEndpoint)
 
 		ackRequest := oidc4civ1.AckRequest{
-			Event:            lo.ToPtr("credential_accepted"),
+			Event:            "credential_accepted",
 			EventDescription: nil,
 			IssuerIdentifier: wellKnown.CredentialIssuer,
 			InteractionDetails: lo.ToPtr(map[string]interface{}{
 				"notification_id": notificationID,
 			}),
-			NotificationId: lo.ToPtr(notificationID),
+			NotificationId: notificationID,
 		}
 
 		b, err := json.Marshal(ackRequest)

docs/v1/openapi.yaml

@@ -51,7 +51,6 @@ paths:
                 $ref: '#/components/schemas/WellKnownOpenIDIssuerConfiguration'
       operationId: openid-credential-issuer-config
       description: Returns openid-config.
-      deprecated: true
       tags:
         - issuer
   '/oidc/idp/{profileID}/{profileVersion}/.well-known/openid-credential-issuer':
@@ -2273,19 +2272,16 @@ components:
       description: Model for Prepare Credential response.
       properties:
         credential:
-          deprecated: true
-          description: Deprecated. Credential value.
+          description: Credential value. According to draft 13 spec.
           oneOf:
             - type: string
             - type: object
         format:
-          deprecated: true
           type: string
-          description: Deprecated. Format of issued credential.
+          description: Format of issued credential. Internal use only.
         oidc_format:
-          deprecated: true
           type: string
-          description: Deprecated. OIDC credential format
+          description: OIDC credential format. Internal use only.
         credentials:
           type: array
           description:  Contains an array of one or more issued Credentials.
@@ -2296,13 +2292,12 @@ components:
           description: String identifying an issued Credential that the Wallet includes in the acknowledgement request.
         retry:
           type: boolean
-          deprecated: true
-          description: Deprecated. TRUE if claim data is not yet available in the issuer OP server. This will indicate VCS OIDC to issue acceptance_token instead of credential response (Deferred Credential flow).
+          description: Boolean value indicating whether the Wallet should retry the issuance request. Internal Use. Used for deferred issuance.
       required:
         - credential
         - format
-        - oidc_format
         - retry
+        - oidc_format
         - notification_id
         - credentials
     CredentialRequest:
@@ -2385,43 +2380,21 @@ components:
       type: object
       description: Ack request.
       properties:
-        credentials:
-          description: Deprecated. Ack request credentials data.
-          deprecated: true
-          type: array
-          items:
-            $ref: '#/components/schemas/AckRequestItem'
         notification_id:
           type: string
-          description: Ack ID.
+          description: Ack ID. According to draft 13 spec.
         issuer_identifier:
           type: string
-          description: Optional issuer identifier.
+          description: Optional issuer identifier. Proprietary.
         event:
           type: string
-          description: Type of the notification event.
+          description: Type of the notification event. According to draft 13 spec.
         event_description:
           type: string
-          description: 'Human-readable ASCII text providing additional information, used to assist the Credential Issuer developer in understanding the event that occurred.'
+          description: 'Human-readable ASCII text providing additional information, used to assist the Credential Issuer developer in understanding the event that occurred. According to draft 13 spec.'
         interaction_details:
           type: object
-    AckRequestItem:
-      deprecated: true
-      type: object
-      description: Deprecated. AckRequestItem
-      properties:
-        notification_id:
-          type: string
-          description: Deprecated. Ack ID.
-        event:
-          type: string
-          description: Deprecated. Type of the notification event.
-        issuer_identifier:
-          type: string
-          description: Deprecated. Optional issuer identifier.
-        event_description:
-          type: string
-          description: 'Deprecated. Human-readable ASCII text providing additional information, used to assist the Credential Issuer developer in understanding the event that occurred.'
+          description: Proprietary interaction details.
       required:
         - notification_id
         - event
@@ -2444,38 +2417,29 @@ components:
       type: object
       description: Model for OIDC Credential response.
       properties:
-        format:
-          deprecated: true
-          type: string
-          description: Deprecated. JSON string denoting the format of the issued Credential.
         credential:
-          deprecated: true
-          description: Deprecated. Credential value.
+          description: Credential value. According to draft 13 spec.
           oneOf:
             - type: string
             - type: object
         credentials:
           type: array
-          description:  Contains an array of one or more issued Credentials.
+          description:  Contains an array of one or more issued Credentials. According to editor-draft spec.
           items:
             $ref: "./common.yaml#/components/schemas/CredentialResponseCredentialObject"
-        acceptance_token:
-          deprecated: true
+        transaction_id:
           type: string
-          description: Deprecated. A JSON string containing a token subsequently used to obtain a Credential. MUST be present when credential is not returned.
+          description: A JSON string containing a token subsequently used to obtain a Credential. MUST be present when credential is not returned.
         c_nonce:
-          deprecated: true
           type: string
-          description: Deprecated. JSON string containing a nonce to be used to create a proof of possession of key material when requesting a Credential.
+          description: JSON string containing a nonce to be used to create a proof of possession of key material when requesting a Credential. According to draft 13 spec.
         c_nonce_expires_in:
-          deprecated: true
           type: integer
-          description: Deprecated. JSON integer denoting the lifetime in seconds of the c_nonce.
+          description: JSON integer denoting the lifetime in seconds of the c_nonce. According to draft 13 spec.
         notification_id:
           type: string
           description: String identifying one or more Credentials issued in one Credential Response.
       required:
-        - format
         - credential
         - credentials
         - notification_id

pkg/restapi/v1/oidc4ci/controller.go

@@ -626,9 +626,6 @@ func mustGenerateNonce() string {
 func (c *Controller) OidcAcknowledgement(e echo.Context) error {
 	req := e.Request()
 
-	// ctx, span := c.tracer.Start(req.Context(), "OidcAcknowledgement")
-	// defer span.End()
-
 	var body AckRequest
 	if err := e.Bind(&body); err != nil {
 		return err
@@ -652,34 +649,15 @@ func (c *Controller) OidcAcknowledgement(e echo.Context) error {
 
 	var finalErr error
 
-	// todo: according to the spec those 2 fields are required, so condition is redundant.
-	//  Should be removed during endpoint update to the latest spec.
-	if body.NotificationId != nil && body.Event != nil {
-		if err := c.ackService.Ack(ctx, oidc4ci.AckRemote{
-			TxID:               issuecredential.TxID(lo.FromPtr(body.NotificationId)),
-			Event:              lo.FromPtr(body.Event),
-			HashedToken:        hashedToken,
-			EventDescription:   lo.FromPtr(body.EventDescription),
-			IssuerIdentifier:   lo.FromPtr(body.IssuerIdentifier),
-			InteractionDetails: interactionDetails,
-		}); err != nil {
-			finalErr = errors.Join(finalErr, err)
-		}
-	}
-
-	// todo: backward compatability code.
-	//  Should be removed during endpoint update to the latest spec.
-	for _, r := range lo.FromPtr(body.Credentials) {
-		if err := c.ackService.Ack(ctx, oidc4ci.AckRemote{
-			TxID:               issuecredential.TxID(r.NotificationId),
-			Event:              r.Event,
-			HashedToken:        hashedToken,
-			EventDescription:   lo.FromPtr(r.EventDescription),
-			IssuerIdentifier:   lo.FromPtr(r.IssuerIdentifier),
-			InteractionDetails: interactionDetails,
-		}); err != nil {
-			finalErr = errors.Join(finalErr, err)
-		}
+	if err := c.ackService.Ack(ctx, oidc4ci.AckRemote{
+		TxID:               issuecredential.TxID(body.NotificationId),
+		Event:              body.Event,
+		HashedToken:        hashedToken,
+		EventDescription:   lo.FromPtr(body.EventDescription),
+		IssuerIdentifier:   lo.FromPtr(body.IssuerIdentifier),
+		InteractionDetails: interactionDetails,
+	}); err != nil {
+		finalErr = errors.Join(finalErr, err)
 	}
 
 	if finalErr != nil {
@@ -920,7 +898,6 @@ func (c *Controller) OidcCredential(e echo.Context) error { //nolint:funlen
 
 	credentialResp := &CredentialResponse{
 		Credential:      prepareCredentialResult.Credential,
-		Format:          prepareCredentialResult.OidcFormat,
 		CNonce:          lo.ToPtr(nonce),
 		CNonceExpiresIn: lo.ToPtr(int(cNonceTTL.Seconds())),
 		NotificationId:  prepareCredentialResult.NotificationId,

pkg/restapi/v1/oidc4ci/controller_test.go

@@ -2989,11 +2989,9 @@ func TestController_OidcBatchCredential(t *testing.T) {
 				require.NoError(t, json.Unmarshal(decrypted, &resp))
 
 				assert.Equal(t, resp, &oidc4ci.CredentialResponse{
-					AcceptanceToken: nil,
 					CNonce:          nil,
 					CNonceExpiresIn: nil,
 					Credential:      "credential1 in jwt format",
-					Format:          "",
 					NotificationId:  "notificationId",
 				})
 
@@ -4600,15 +4598,24 @@ func TestController_Ack(t *testing.T) {
 				return nil
 			})
 
-		req := httptest.NewRequest(http.MethodPost, "/", bytes.NewBuffer([]byte(`{
-			"credentials" : [{"notification_id" : "tx_id", "event" : "credential_accepted", "event_description" : "err_txt"}],
-			"interaction_details": {"userId": "userId", "transactionId": "transactionId"}
-		}`)))
+		b, err := json.Marshal(oidc4ci.AckRequest{
+			NotificationId:   "tx_id",
+			Event:            "credential_accepted",
+			EventDescription: lo.ToPtr("err_txt"),
+			InteractionDetails: lo.ToPtr(map[string]any{
+				"userId":        "userId",
+				"transactionId": "transactionId",
+			}),
+		})
+		require.NoError(t, err)
+
+		req := httptest.NewRequest(http.MethodPost, "/", bytes.NewBuffer(b))
+
 		req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
 		req.Header.Set("Authorization", "Bearer xxxx")
 		rec := httptest.NewRecorder()
 
-		err := controller.OidcAcknowledgement(echo.New().NewContext(req, rec))
+		err = controller.OidcAcknowledgement(echo.New().NewContext(req, rec))
 		assert.NoError(t, err)
 		assert.Equal(t, http.StatusNoContent, rec.Code)
 	})
@@ -4669,20 +4676,25 @@ func TestController_Ack(t *testing.T) {
 		ackMock.EXPECT().Ack(gomock.Any(), gomock.Any()).
 			Return(errors.New("some error"))
 
-		req := httptest.NewRequest(http.MethodPost, "/", bytes.NewBuffer([]byte(`{
-			"credentials" : [{"ack_id" : "tx_id", "status" : "status", "error_description" : "err_txt"}]
-		}`)))
+		b, err := json.Marshal(oidc4ci.AckRequest{
+			NotificationId:   "tx_id",
+			Event:            "credential_accepted",
+			EventDescription: lo.ToPtr("err_txt"),
+		})
+		require.NoError(t, err)
+
+		req := httptest.NewRequest(http.MethodPost, "/", bytes.NewBuffer(b))
 		req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
 		req.Header.Set("Authorization", "Bearer xxxx")
 
 		rec := httptest.NewRecorder()
 
-		err := controller.OidcAcknowledgement(echo.New().NewContext(req, rec))
+		err = controller.OidcAcknowledgement(echo.New().NewContext(req, rec))
 		assert.NoError(t, err)
 		assert.Equal(t, http.StatusBadRequest, rec.Code)
 
 		var bd oidc4ci.AckErrorResponse
-		b, _ := io.ReadAll(rec.Body)
+		b, _ = io.ReadAll(rec.Body)
 
 		assert.NoError(t, json.Unmarshal(b, &bd))
 		assert.Equal(t, "some error", bd.Error)
@@ -4756,20 +4768,29 @@ func TestController_Ack(t *testing.T) {
 		ackMock.EXPECT().Ack(gomock.Any(), gomock.Any()).
 			Return(oidc4cisrv.ErrAckExpired)
 
-		req := httptest.NewRequest(http.MethodPost, "/", bytes.NewBuffer([]byte(`{
-			"credentials" : [{"ack_id" : "tx_id", "status" : "status", "error_description" : "err_txt"}]
-		}`)))
+		b, err := json.Marshal(oidc4ci.AckRequest{
+			NotificationId:   "tx_id",
+			Event:            "credential_accepted",
+			EventDescription: lo.ToPtr("err_txt"),
+			InteractionDetails: lo.ToPtr(map[string]any{
+				"userId":        "userId",
+				"transactionId": "transactionId",
+			}),
+		})
+		require.NoError(t, err)
+		req := httptest.NewRequest(http.MethodPost, "/", bytes.NewBuffer(b))
+
 		req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationJSON)
 		req.Header.Set("Authorization", "Bearer xxxx")
 
 		rec := httptest.NewRecorder()
 
-		err := controller.OidcAcknowledgement(echo.New().NewContext(req, rec))
+		err = controller.OidcAcknowledgement(echo.New().NewContext(req, rec))
 		assert.NoError(t, err)
 		assert.Equal(t, http.StatusBadRequest, rec.Code)
 
 		var bd oidc4ci.AckErrorResponse
-		b, _ := io.ReadAll(rec.Body)
+		b, _ = io.ReadAll(rec.Body)
 
 		assert.NoError(t, json.Unmarshal(b, &bd))
 		assert.Equal(t, "expired_ack_id", bd.Error)