feat: OID4VP ID2 updates

cmd/vc-rest/startcmd/start.go

@@ -846,9 +846,9 @@ func buildEchoHandler(
  }))
 
  oidc4vpv1.RegisterHandlers(e, oidc4vpv1.NewController(&oidc4vpv1.Config{
- DefaultHTTPClient: getHTTPClient(metricsProvider.ClientOIDC4PV1),
- ExternalHostURL:  conf.StartupParameters.hostURLExternal, // use host external as this url will be called internally
- Tracer:  conf.Tracer,
+ HTTPClient:  getHTTPClient(metricsProvider.ClientOIDC4PV1),
+ ExternalHostURL: conf.StartupParameters.hostURLExternal, // use host external as this url will be called internally
+ Tracer: conf.Tracer,
  }))
 
  issuerv1.RegisterHandlers(e, issuerv1.NewController(&issuerv1.Config{
@@ -945,19 +945,19 @@ func buildEchoHandler(
  var oidc4vpService oidc4vp.ServiceInterface
 
  oidc4vpService = oidc4vp.NewService(&oidc4vp.Config{
- EventSvc:  eventSvc,
- EventTopic:  conf.StartupParameters.verifierEventTopic,
- TransactionManager:  oidc4vpTxManager,
- RequestObjectPublicStore: requestObjectStoreService,
- KMSRegistry:  kmsRegistry,
- VDR:  conf.VDR,
- DocumentLoader:  documentLoader,
- ProfileService:  verifierProfileSvc,
- PresentationVerifier:  verifyPresentationSvc,
- TrustRegistry:  trustRegistryService,
- RedirectURL:  conf.StartupParameters.apiGatewayURL + oidc4VPCheckEndpoint,
- TokenLifetime:  15 * time.Minute,
- Metrics:  metrics,
+ EventSvc: eventSvc,
+ EventTopic: conf.StartupParameters.verifierEventTopic,
+ TransactionManager: oidc4vpTxManager,
+ RequestObjectStore:  requestObjectStoreService,
+ KMSRegistry: kmsRegistry,
+ VDR: conf.VDR,
+ DocumentLoader: documentLoader,
+ ProfileService: verifierProfileSvc,
+ PresentationVerifier: verifyPresentationSvc,
+ TrustRegistry: trustRegistryService,
+ RedirectURL: conf.StartupParameters.apiGatewayURL + oidc4VPCheckEndpoint,
+ TokenLifetime: 15 * time.Minute,
+ Metrics: metrics,
  })
 
  if conf.IsTraceEnabled {

component/wallet-cli/pkg/oidc4vp/models.go

@@ -14,45 +14,32 @@ import (
 )
 
 type RequestObject struct {
- JTI string `json:"jti"`
- IAT int64 `json:"iat"`
- ResponseType string `json:"response_type"`
- ResponseMode string `json:"response_mode"`
- Scope string `json:"scope"`
- Nonce string `json:"nonce"`
- ClientID string `json:"client_id"`
- RedirectURI string `json:"redirect_uri"`
- State string `json:"state"`
- Exp int64 `json:"exp"`
- Registration RequestObjectRegistration `json:"registration"`
- Claims RequestObjectClaims `json:"claims"`
+ JTI  string  `json:"jti"`
+ IAT  int64  `json:"iat"`
+ ResponseType  string  `json:"response_type"`
+ ResponseMode  string  `json:"response_mode"`
+ Scope  string  `json:"scope"`
+ Nonce  string  `json:"nonce"`
+ ClientID  string  `json:"client_id"`
+ RedirectURI  string  `json:"redirect_uri"`
+ State  string  `json:"state"`
+ Exp  int64  `json:"exp"`
+ ClientMetadata *ClientMetadata `json:"client_metadata"`
+ PresentationDefinition *presexch.PresentationDefinition `json:"presentation_definition"`
 }
 
-type RequestObjectRegistration struct {
+type ClientMetadata struct {
  ClientName string `json:"client_name"`
+ ClientPurpose string `json:"client_purpose"`
  SubjectSyntaxTypesSupported []string `json:"subject_syntax_types_supported"`
  VPFormats *presexch.Format `json:"vp_formats"`
- ClientPurpose string `json:"client_purpose"`
-}
-
-type RequestObjectClaims struct {
- VPToken VPToken `json:"vp_token"`
-}
-
-type VPToken struct {
- PresentationDefinition *presexch.PresentationDefinition `json:"presentation_definition"`
-}
-
-type IDTokenVPToken struct {
- PresentationSubmission *presexch.PresentationSubmission `json:"presentation_submission"`
 }
 
 type Claims = map[string]interface{}
 
 type IDTokenClaims struct {
  // ScopeAdditionalClaims stores claims retrieved using custom scope.
  ScopeAdditionalClaims map[string]Claims `json:"_scope,omitempty"` //custom scope -> additional claims
- VPToken IDTokenVPToken `json:"_vp_token"`
  AttestationVP string `json:"_attestation_vp"`
  Nonce string `json:"nonce"`
  Exp int64 `json:"exp"`

component/wallet-cli/pkg/oidc4vp/oidc4vp_flow.go

@@ -183,15 +183,15 @@ func (f *Flow) Run(ctx context.Context) error {
 
  if err = copier.CopyWithOption(
  &pd,
- requestObject.Claims.VPToken.PresentationDefinition,
+ requestObject.PresentationDefinition,
  copier.Option{IgnoreEmpty: true, DeepCopy: true},
  ); err != nil {
  return fmt.Errorf("copy presentation definition: %w", err)
  }
 
  if f.disableSchemaValidation && len(pd.InputDescriptors) > 0 {
  pd.InputDescriptors[0].Schema = nil
- requestObject.Claims.VPToken.PresentationDefinition.InputDescriptors[0].Schema = nil
+ requestObject.PresentationDefinition.InputDescriptors[0].Schema = nil
  }
 
  vp, err := f.queryWallet(&pd)
@@ -412,7 +412,7 @@ func (f *Flow) sendAuthorizationResponse(
  return fmt.Errorf("missing or invalid presentation_submission")
  }
 
- vpFormats := requestObject.Registration.VPFormats
+ vpFormats := requestObject.ClientMetadata.VPFormats
 
  for i := range presentationSubmission.DescriptorMap {
  if vpFormats.JwtVP != nil {
@@ -429,18 +429,23 @@ func (f *Flow) sendAuthorizationResponse(
 
  idToken, err := f.createIDToken(
  ctx,
- presentationSubmission,
  requestObject.ClientID, requestObject.Nonce, requestObject.Scope,
  attestationRequired,
  )
  if err != nil {
  return fmt.Errorf("create id token: %w", err)
  }
 
+ presentationSubmissionJSON, err := json.Marshal(presentationSubmission)
+ if err != nil {
+ return fmt.Errorf("marshal presentation submission: %w", err)
+ }
+
  v := url.Values{
- "id_token": {idToken},
- "vp_token": {vpToken},
- "state": {requestObject.State},
+ "id_token": {idToken},
+ "vp_token": {vpToken},
+ "presentation_submission": {string(presentationSubmissionJSON)},
+ "state": {requestObject.State},
  }
 
  f.perfInfo.CreateAuthorizedResponse = time.Since(start)
@@ -459,7 +464,7 @@ func (f *Flow) createVPToken(
  return "", fmt.Errorf("get subject did: %w", err)
  }
 
- vpFormats := requestObject.Registration.VPFormats
+ vpFormats := requestObject.ClientMetadata.VPFormats
 
  switch {
  case vpFormats.JwtVP != nil:
@@ -599,7 +604,6 @@ func (f *Flow) signPresentationLDP(
 
 func (f *Flow) createIDToken(
  ctx context.Context,
- presentationSubmission *presexch.PresentationSubmission,
  clientID, nonce, requestObjectScope string,
  attestationRequired bool,
 ) (string, error) {
@@ -610,17 +614,14 @@ func (f *Flow) createIDToken(
 
  idToken := &IDTokenClaims{
  ScopeAdditionalClaims: scopeAdditionalClaims,
- VPToken: IDTokenVPToken{
- PresentationSubmission: presentationSubmission,
- },
- Nonce: nonce,
- Exp: time.Now().Unix() + tokenLifetimeSeconds,
- Iss: "https://self-issued.me/v2/openid-vc",
- Aud: clientID,
- Sub: f.walletDID.String(),
- Nbf: time.Now().Unix(),
- Iat: time.Now().Unix(),
- Jti: uuid.NewString(),
+ Nonce: nonce,
+ Exp: time.Now().Unix() + tokenLifetimeSeconds,
+ Iss: "https://self-issued.me/v2/openid-vc",
+ Aud: clientID,
+ Sub: f.walletDID.String(),
+ Nbf: time.Now().Unix(),
+ Iat: time.Now().Unix(),
+ Jti: uuid.NewString(),
  }
 
  if attestationRequired {

pkg/internal/testutil/jwt.go

@@ -52,10 +52,14 @@ func SignedClaimsJWT(t *testing.T, claims interface{}) *SignedClaimsJWTResult {
  algName, err := jwsAlgo.Name()
  require.NoError(t, err)
 
- token, err := jwt.NewSigned(claims, jwt.SignParameters{
- KeyID: didDoc.VerificationMethod[0].ID,
- JWTAlg: algName,
- }, creator.New(creator.WithJWTAlg(eddsa.New(), fks)))
+ token, err := jwt.NewSigned(
+ claims,
+ jwt.SignParameters{
+ KeyID: didDoc.VerificationMethod[0].ID,
+ JWTAlg: algName,
+ },
+ creator.New(creator.WithJWTAlg(eddsa.New(), fks)),
+ )
  require.NoError(t, err)
 
  jws, err := token.Serialize(false)
@@ -85,10 +89,14 @@ func SignedClaimsJWTWithExistingPrivateKey(
  algName, err := jwsAlgo.Name()
  require.NoError(t, err)
 
- token, err := jwt.NewSigned(claims, jwt.SignParameters{
- KeyID: verMethodDIDKeyID,
- JWTAlg: algName,
- }, creator.New(creator.WithJWTAlg(eddsa.New(), signer)))
+ token, err := jwt.NewSigned(
+ claims,
+ jwt.SignParameters{
+ KeyID: verMethodDIDKeyID,
+ JWTAlg: algName,
+ },
+ creator.New(creator.WithJWTAlg(eddsa.New(), signer)),
+ )
  require.NoError(t, err)
 
  jws, err := token.Serialize(false)

pkg/restapi/v1/oidc4vp/controller.go

@@ -32,52 +32,55 @@
 
 // Config holds configuration options for Controller.
 type Config struct {
- DefaultHTTPClient HTTPClient
- ExternalHostURL  string
- Tracer  trace.Tracer
+ HTTPClient  HTTPClient
+ ExternalHostURL string
+ Tracer trace.Tracer
 }
 
 // Controller for OIDC credential issuance API.
 type Controller struct {
- defaultHTTPClient HTTPClient
- internalHostURL  string
- tracer  trace.Tracer
+ httpClient  HTTPClient
+ internalHostURL string
+ tracer trace.Tracer
 }
 
 // NewController creates a new Controller instance.
 func NewController(config *Config) *Controller {
  return &Controller{
- defaultHTTPClient: config.DefaultHTTPClient,
- internalHostURL:  config.ExternalHostURL,
- tracer:  config.Tracer,
+ httpClient: config.HTTPClient,
+ internalHostURL: config.ExternalHostURL,
+ tracer: config.Tracer,
  }
 }
 
 // PresentAuthorizationResponse (POST /oidc/present).
 func (c *Controller) PresentAuthorizationResponse(e echo.Context) error {
- req := e.Request()
+ request := e.Request()
 
- ctx, span := c.tracer.Start(req.Context(), "PresentAuthorizationResponse")
+ ctx, span := c.tracer.Start(request.Context(), "PresentAuthorizationResponse")
  defer span.End()
 
- req, err := http.NewRequestWithContext(ctx, http.MethodPost,
- c.internalHostURL+oidc4VPCheckEndpoint, req.Body)
+ req, err := http.NewRequestWithContext(ctx,
+ http.MethodPost,
+ c.internalHostURL+oidc4VPCheckEndpoint,
+ request.Body,
+ )
  if err != nil {
- return err
+ return fmt.Errorf("failed to create request: %w", err)
  }
 
  req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
 
- resp, err := c.defaultHTTPClient.Do(req)
+ resp, err := c.httpClient.Do(req)
  if err != nil {
- return err
+ return fmt.Errorf("failed to send request: %w", err)
  }
 
  defer closeResponseBody(e.Request().Context(), resp.Body)
 
  respBytes, err := io.ReadAll(resp.Body)
  if err != nil {
- return err
+ return fmt.Errorf("failed to read response body: %w", err)
  }
 
  if resp.StatusCode != http.StatusOK {