fix: registration with verification

persistence/sql/migrations/sql/20230823000000000001_verification_add_oauth2_login_challenge_params.down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE selfservice_verification_flows DROP COLUMN identity_id;
+ALTER TABLE selfservice_verification_flows DROP COLUMN authentication_methods;

persistence/sql/migrations/sql/20230823000000000001_verification_add_oauth2_login_challenge_params.mysql.up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE selfservice_verification_flows ADD COLUMN identity_id VARCHAR(36);
+ALTER TABLE selfservice_verification_flows ADD COLUMN authentication_methods JSON;

persistence/sql/migrations/sql/20230823000000000001_verification_add_oauth2_login_challenge_params.up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE selfservice_verification_flows ADD COLUMN identity_id UUID;
+ALTER TABLE selfservice_verification_flows ADD COLUMN authentication_methods JSON;

selfservice/flow/verification/flow.go

@@ -17,6 +17,7 @@ import (
 
 	"github.com/ory/kratos/driver/config"
 	"github.com/ory/kratos/selfservice/flow"
+	"github.com/ory/kratos/session"
 	"github.com/ory/kratos/ui/container"
 	"github.com/ory/kratos/x"
 	"github.com/ory/x/sqlxx"
@@ -81,9 +82,7 @@ type Flow struct {
 
 	// OAuth2LoginChallenge holds the login challenge originally set during the registration flow.
 	OAuth2LoginChallenge sqlxx.NullString `json:"-" db:"oauth2_login_challenge"`
-
-	// SessionID holds the session id if set from a registraton hook.
-	SessionID uuid.NullUUID `json:"-" faker:"-" db:"session_id"`
+	OAuth2LoginChallengeParams
 
 	// CSRFToken contains the anti-csrf token associated with this request.
 	CSRFToken string `json:"-" db:"csrf_token"`
@@ -95,6 +94,18 @@ type Flow struct {
 	NID       uuid.UUID `json:"-"  faker:"-" db:"nid"`
 }
 
+type OAuth2LoginChallengeParams struct {
+	// SessionID holds the session id if set from a registraton hook.
+	SessionID uuid.NullUUID `json:"-" faker:"-" db:"session_id"`
+
+	// IdentityID holds the identity id if set from a registraton hook.
+	IdentityID uuid.NullUUID `json:"-" faker:"-" db:"identity_id"`
+
+	// AMR contains a list of authentication methods that were used to verify the
+	// session if set from a registration hook.
+	AMR session.AuthenticationMethods `db:"authentication_methods" json:"authentication_methods"`
+}
+
 func (f *Flow) GetType() flow.Type {
 	return f.Type
 }

selfservice/flow/verification/handler.go

@@ -4,7 +4,6 @@
 package verification
 
 import (
-	"context"
 	"net/http"
 	"time"
 
@@ -54,6 +53,7 @@ type (
 		x.CSRFTokenGeneratorProvider
 		x.WriterProvider
 		x.CSRFProvider
+		x.LoggingProvider
 
 		FlowPersistenceProvider
 		ErrorHandlerProvider
@@ -445,8 +445,7 @@ func (h *Handler) updateVerificationFlow(w http.ResponseWriter, r *http.Request,
 		// Special case: If we ended up here through a OAuth2 login challenge, we need to accept the login request
 		// and redirect back to the OAuth2 provider.
 		if f.OAuth2LoginChallenge.String() != "" {
-			sess := h.maybeGetSession(ctx, f)
-			if sess == nil {
+			if !f.IdentityID.Valid || !f.SessionID.Valid {
 				h.d.VerificationFlowErrorHandler().WriteFlowError(w, r, f, node.DefaultGroup,
 					herodot.ErrBadRequest.WithReasonf("No session was found for this flow. Please retry the authentication."))
 				return
@@ -455,9 +454,9 @@ func (h *Handler) updateVerificationFlow(w http.ResponseWriter, r *http.Request,
 			callbackURL, err := h.d.Hydra().AcceptLoginRequest(ctx,
 				hydra.AcceptLoginRequestParams{
 					LoginChallenge:        string(f.OAuth2LoginChallenge),
-					IdentityID:            sess.IdentityID.String(),
-					SessionID:             sess.ID.String(),
-					AuthenticationMethods: sess.AMR,
+					IdentityID:            f.IdentityID.UUID.String(),
+					SessionID:             f.SessionID.UUID.String(),
+					AuthenticationMethods: f.AMR,
 				})
 			if err != nil {
 				h.d.VerificationFlowErrorHandler().WriteFlowError(w, r, f, node.DefaultGroup, err)
@@ -480,16 +479,3 @@ func (h *Handler) updateVerificationFlow(w http.ResponseWriter, r *http.Request,
 
 	h.d.Writer().Write(w, r, updatedFlow)
 }
-
-// maybeGetSession returns the session if it was found in the flow or nil otherwise.
-func (h *Handler) maybeGetSession(ctx context.Context, f *Flow) *session.Session {
-	if !f.SessionID.Valid {
-		return nil
-	}
-	s, err := h.d.SessionPersister().GetSession(ctx, f.SessionID.UUID, session.ExpandNothing)
-	if err != nil {
-		return nil
-	}
-
-	return s
-}

selfservice/flow/verification/handler_test.go

@@ -20,9 +20,11 @@ import (
 
 	"github.com/ory/kratos/driver/config"
 	"github.com/ory/kratos/hydra"
+	"github.com/ory/kratos/identity"
 	"github.com/ory/kratos/internal"
 	"github.com/ory/kratos/internal/testhelpers"
 	"github.com/ory/kratos/selfservice/flow/verification"
+	"github.com/ory/kratos/session"
 	"github.com/ory/kratos/x"
 )
 
@@ -214,15 +216,17 @@ func TestPostFlow(t *testing.T) {
 
 	t.Run("suite=with OIDC login challenge", func(t *testing.T) {
 		t.Run("case=succeeds with a session", func(t *testing.T) {
-			s := testhelpers.CreateSession(t, reg)
-
 			f := &verification.Flow{
 				ID:                   uuid.Must(uuid.NewV4()),
 				Type:                 "browser",
 				ExpiresAt:            time.Now().Add(1 * time.Hour),
 				IssuedAt:             time.Now(),
 				OAuth2LoginChallenge: hydra.FakeValidLoginChallenge,
-				SessionID:            uuid.NullUUID{UUID: s.ID, Valid: true},
+				OAuth2LoginChallengeParams: verification.OAuth2LoginChallengeParams{
+					SessionID:  uuid.NullUUID{UUID: uuid.Must(uuid.NewV4()), Valid: true},
+					IdentityID: uuid.NullUUID{UUID: uuid.Must(uuid.NewV4()), Valid: true},
+					AMR:        session.AuthenticationMethods{{Method: identity.CredentialsTypePassword}},
+				},
 			}
 			require.NoError(t, reg.VerificationFlowPersister().CreateVerificationFlow(ctx, f))
 

selfservice/hook/verification.go

@@ -47,6 +47,8 @@ func (e *Verifier) ExecutePostRegistrationPostPersistHook(w http.ResponseWriter,
 		return e.do(w, r.WithContext(ctx), s.Identity, f, func(v *verification.Flow) {
 			v.OAuth2LoginChallenge = f.OAuth2LoginChallenge
 			v.SessionID = uuid.NullUUID{UUID: s.ID, Valid: true}
+			v.IdentityID = uuid.NullUUID{UUID: s.Identity.ID, Valid: true}
+			v.AMR = s.AMR
 		})
 	})
 }