fix(auth): read privacy policy from eventstore if not found (#2125)

* fix(auth): read privacy policy from eventstore if not found

* Update internal/auth/repository/eventsourcing/eventstore/auth_request.go

Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com>

Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com>

internal/auth/repository/eventsourcing/eventstore/auth_request.go

@@ -4,25 +4,24 @@ import (
 	"context"
 	"time"
 
-	"github.com/caos/zitadel/internal/command"
-	"github.com/caos/zitadel/internal/domain"
-
 	"github.com/caos/logging"
 
 	"github.com/caos/zitadel/internal/api/authz"
 	"github.com/caos/zitadel/internal/auth/repository/eventsourcing/view"
 	"github.com/caos/zitadel/internal/auth_request/model"
-	auth_req_model "github.com/caos/zitadel/internal/auth_request/model"
 	cache "github.com/caos/zitadel/internal/auth_request/repository"
+	"github.com/caos/zitadel/internal/command"
+	"github.com/caos/zitadel/internal/domain"
 	"github.com/caos/zitadel/internal/errors"
+	v1 "github.com/caos/zitadel/internal/eventstore/v1"
 	es_models "github.com/caos/zitadel/internal/eventstore/v1/models"
 	iam_model "github.com/caos/zitadel/internal/iam/model"
-	iam_es_model "github.com/caos/zitadel/internal/iam/repository/view/model"
 	iam_view_model "github.com/caos/zitadel/internal/iam/repository/view/model"
 	"github.com/caos/zitadel/internal/id"
 	org_model "github.com/caos/zitadel/internal/org/model"
 	org_view_model "github.com/caos/zitadel/internal/org/repository/view/model"
 	project_view_model "github.com/caos/zitadel/internal/project/repository/view/model"
+	"github.com/caos/zitadel/internal/repository/iam"
 	"github.com/caos/zitadel/internal/telemetry/tracing"
 	user_model "github.com/caos/zitadel/internal/user/model"
 	es_model "github.com/caos/zitadel/internal/user/repository/eventsourcing/model"
@@ -34,6 +33,7 @@ type AuthRequestRepo struct {
 	Command      *command.Commands
 	AuthRequests cache.AuthRequestCache
 	View         *view.View
+	Eventstore   v1.Eventstore
 
 	UserSessionViewProvider userSessionViewProvider
 	UserViewProvider        userViewProvider
@@ -664,7 +664,7 @@ func (repo *AuthRequestRepo) usersForUserSelection(request *domain.AuthRequest)
 			LoginName:         session.LoginName,
 			ResourceOwner:     session.ResourceOwner,
 			AvatarKey:         session.AvatarKey,
-			UserSessionState:  auth_req_model.UserSessionStateToDomain(session.State),
+			UserSessionState:  model.UserSessionStateToDomain(session.State),
 			SelectionPossible: request.RequestedOrgID == "" || request.RequestedOrgID == session.ResourceOwner,
 		}
 	}
@@ -709,7 +709,7 @@ func (repo *AuthRequestRepo) firstFactorChecked(request *domain.AuthRequest, use
 func (repo *AuthRequestRepo) mfaChecked(userSession *user_model.UserSessionView, request *domain.AuthRequest, user *user_model.UserView) (domain.NextStep, bool, error) {
 	mfaLevel := request.MFALevel()
 	allowedProviders, required := user.MFATypesAllowed(mfaLevel, request.LoginPolicy)
-	promptRequired := (auth_req_model.MFALevelToDomain(user.MFAMaxSetUp) < mfaLevel) || (len(allowedProviders) == 0 && required)
+	promptRequired := (model.MFALevelToDomain(user.MFAMaxSetUp) < mfaLevel) || (len(allowedProviders) == 0 && required)
 	if promptRequired || !repo.mfaSkippedOrSetUp(user) {
 		types := user.MFATypesSetupPossible(mfaLevel, request.LoginPolicy)
 		if promptRequired && len(types) == 0 {
@@ -733,14 +733,14 @@ func (repo *AuthRequestRepo) mfaChecked(userSession *user_model.UserSessionView,
 		fallthrough
 	case domain.MFALevelSecondFactor:
 		if checkVerificationTimeMaxAge(userSession.SecondFactorVerification, repo.SecondFactorCheckLifeTime, request) {
-			request.MFAsVerified = append(request.MFAsVerified, auth_req_model.MFATypeToDomain(userSession.SecondFactorVerificationType))
+			request.MFAsVerified = append(request.MFAsVerified, model.MFATypeToDomain(userSession.SecondFactorVerificationType))
 			request.AuthTime = userSession.SecondFactorVerification
 			return nil, true, nil
 		}
 		fallthrough
 	case domain.MFALevelMultiFactor:
 		if checkVerificationTimeMaxAge(userSession.MultiFactorVerification, repo.MultiFactorCheckLifeTime, request) {
-			request.MFAsVerified = append(request.MFAsVerified, auth_req_model.MFATypeToDomain(userSession.MultiFactorVerificationType))
+			request.MFAsVerified = append(request.MFAsVerified, model.MFATypeToDomain(userSession.MultiFactorVerificationType))
 			request.AuthTime = userSession.MultiFactorVerification
 			return nil, true, nil
 		}
@@ -762,17 +762,32 @@ func (repo *AuthRequestRepo) getLoginPolicy(ctx context.Context, orgID string) (
 	if err != nil {
 		return nil, err
 	}
-	return iam_es_model.LoginPolicyViewToModel(policy), err
+	return iam_view_model.LoginPolicyViewToModel(policy), err
 }
 
 func (repo *AuthRequestRepo) getPrivacyPolicy(ctx context.Context, orgID string) (*domain.PrivacyPolicy, error) {
 	policy, err := repo.View.PrivacyPolicyByAggregateID(orgID)
 	if errors.IsNotFound(err) {
 		policy, err = repo.View.PrivacyPolicyByAggregateID(repo.IAMID)
-		if err != nil {
+		if err != nil && !errors.IsNotFound(err) {
 			return nil, err
 		}
+		if err == nil {
+			return policy.ToDomain(), nil
+		}
+		policy = &iam_view_model.PrivacyPolicyView{}
+		events, err := repo.Eventstore.FilterEvents(ctx, es_models.NewSearchQuery().
+			AggregateIDFilter(repo.IAMID).
+			AggregateTypeFilter(iam.AggregateType).
+			EventTypesFilter(es_models.EventType(iam.PrivacyPolicyAddedEventType), es_models.EventType(iam.PrivacyPolicyChangedEventType)))
+		if err != nil || len(events) == 0 {
+			return nil, errors.ThrowNotFound(err, "EVENT-GSRqg", "IAM.PrivacyPolicy.NotExisting")
+		}
 		policy.Default = true
+		for _, event := range events {
+			policy.AppendEvent(event)
+		}
+		return policy.ToDomain(), nil
 	}
 	if err != nil {
 		return nil, err
@@ -825,13 +840,13 @@ func getLoginPolicyIDPProviders(provider idpProviderViewProvider, iamID, orgID s
 		if err != nil {
 			return nil, err
 		}
-		return iam_es_model.IDPProviderViewsToModel(idpProviders), nil
+		return iam_view_model.IDPProviderViewsToModel(idpProviders), nil
 	}
 	idpProviders, err := provider.IDPProvidersByAggregateIDAndState(orgID, iam_model.IDPConfigStateActive)
 	if err != nil {
 		return nil, err
 	}
-	return iam_es_model.IDPProviderViewsToModel(idpProviders), nil
+	return iam_view_model.IDPProviderViewsToModel(idpProviders), nil
 }
 
 func checkVerificationTimeMaxAge(verificationTime time.Time, lifetime time.Duration, request *domain.AuthRequest) bool {

internal/auth/repository/eventsourcing/eventstore/key.go

@@ -2,7 +2,6 @@ package eventstore
 
 import (
 	"context"
-	"github.com/caos/zitadel/internal/eventstore"
 	"os"
 	"time"
 
@@ -13,6 +12,7 @@ import (
 	"github.com/caos/zitadel/internal/command"
 	"github.com/caos/zitadel/internal/crypto"
 	"github.com/caos/zitadel/internal/errors"
+	"github.com/caos/zitadel/internal/eventstore"
 	"github.com/caos/zitadel/internal/eventstore/v1/spooler"
 	"github.com/caos/zitadel/internal/id"
 	"github.com/caos/zitadel/internal/key/model"
@@ -50,9 +50,9 @@ func (k *KeyRepository) GetSigningKey(ctx context.Context, keyCh chan<- jose.Sig
 				renewTimer = time.After(k.getRenewTimer(refreshed))
 			case <-renewTimer:
 				key, err := k.latestSigningKey()
-				logging.Log("KEY-DAfh4").OnError(err).Error("could not check for latest signing key")
+				logging.Log("KEY-DAfh4-1").OnError(err).Error("could not check for latest signing key")
 				refreshed, err := k.refreshSigningKey(ctx, key, keyCh, algorithm)
-				logging.Log("KEY-DAfh4").OnError(err).Error("could not refresh signing key when ensuring key")
+				logging.Log("KEY-DAfh4-2").OnError(err).Error("could not refresh signing key when ensuring key")
 				renewTimer = time.After(k.getRenewTimer(refreshed))
 			}
 		}

internal/auth/repository/eventsourcing/eventstore/org.go

@@ -6,16 +6,18 @@ import (
 	"github.com/caos/logging"
 
 	"github.com/caos/zitadel/internal/api/authz"
+	auth_view "github.com/caos/zitadel/internal/auth/repository/eventsourcing/view"
 	"github.com/caos/zitadel/internal/config/systemdefaults"
 	"github.com/caos/zitadel/internal/domain"
 	"github.com/caos/zitadel/internal/errors"
+	eventstore "github.com/caos/zitadel/internal/eventstore/v1"
+	"github.com/caos/zitadel/internal/eventstore/v1/models"
 	iam_model "github.com/caos/zitadel/internal/iam/model"
 	iam_view_model "github.com/caos/zitadel/internal/iam/repository/view/model"
-	"github.com/caos/zitadel/internal/telemetry/tracing"
-
-	auth_view "github.com/caos/zitadel/internal/auth/repository/eventsourcing/view"
 	org_model "github.com/caos/zitadel/internal/org/model"
 	"github.com/caos/zitadel/internal/org/repository/view/model"
+	"github.com/caos/zitadel/internal/repository/iam"
+	"github.com/caos/zitadel/internal/telemetry/tracing"
 )
 
 const (
@@ -25,6 +27,7 @@ const (
 type OrgRepository struct {
 	SearchLimit uint64
 
+	Eventstore     eventstore.Eventstore
 	View           *auth_view.View
 	SystemDefaults systemdefaults.SystemDefaults
 }
@@ -129,9 +132,32 @@ func (repo *OrgRepository) GetLoginText(ctx context.Context, orgID string) ([]*d
 }
 
 func (repo *OrgRepository) GetDefaultPrivacyPolicy(ctx context.Context) (*iam_model.PrivacyPolicyView, error) {
-	policy, err := repo.View.PrivacyPolicyByAggregateID(repo.SystemDefaults.IamID)
-	if err != nil {
-		return nil, err
+	policy, viewErr := repo.View.PrivacyPolicyByAggregateID(repo.SystemDefaults.IamID)
+	if viewErr != nil && !errors.IsNotFound(viewErr) {
+		return nil, viewErr
 	}
-	return iam_view_model.PrivacyViewToModel(policy), nil
+	if errors.IsNotFound(viewErr) {
+		policy = new(iam_view_model.PrivacyPolicyView)
+	}
+	events, esErr := repo.getIAMEvents(ctx, policy.Sequence)
+	if errors.IsNotFound(viewErr) && len(events) == 0 {
+		return nil, errors.ThrowNotFound(nil, "EVENT-LPJMp", "Errors.IAM.PrivacyPolicy.NotFound")
+	}
+	if esErr != nil {
+		logging.Log("EVENT-1l7bf").WithError(esErr).Debug("error retrieving new events")
+		return iam_view_model.PrivacyViewToModel(policy), nil
+	}
+	policyCopy := *policy
+	for _, event := range events {
+		if err := policyCopy.AppendEvent(event); err != nil {
+			return iam_view_model.PrivacyViewToModel(policy), nil
+		}
+	}
+	result := iam_view_model.PrivacyViewToModel(policy)
+	result.Default = true
+	return result, nil
+}
+
+func (p *OrgRepository) getIAMEvents(ctx context.Context, sequence uint64) ([]*models.Event, error) {
+	return p.Eventstore.FilterEvents(ctx, models.NewSearchQuery().AggregateIDFilter(p.SystemDefaults.IamID).AggregateTypeFilter(iam.AggregateType))
 }

internal/auth/repository/eventsourcing/handler/handler.go

@@ -1,12 +1,12 @@
 package handler
 
 import (
-	"github.com/caos/zitadel/internal/eventstore/v1"
 	"time"
 
 	"github.com/caos/zitadel/internal/auth/repository/eventsourcing/view"
 	sd "github.com/caos/zitadel/internal/config/systemdefaults"
 	"github.com/caos/zitadel/internal/config/types"
+	v1 "github.com/caos/zitadel/internal/eventstore/v1"
 	"github.com/caos/zitadel/internal/eventstore/v1/query"
 	key_model "github.com/caos/zitadel/internal/key/model"
 )

internal/auth/repository/eventsourcing/repository.go

@@ -17,7 +17,7 @@ import (
 	"github.com/caos/zitadel/internal/config/types"
 	"github.com/caos/zitadel/internal/crypto"
 	es2 "github.com/caos/zitadel/internal/eventstore"
-	"github.com/caos/zitadel/internal/eventstore/v1"
+	v1 "github.com/caos/zitadel/internal/eventstore/v1"
 	es_spol "github.com/caos/zitadel/internal/eventstore/v1/spooler"
 	"github.com/caos/zitadel/internal/id"
 	key_model "github.com/caos/zitadel/internal/key/model"
@@ -101,6 +101,7 @@ func Start(conf Config, authZ authz.Config, systemDefaults sd.SystemDefaults, co
 			Command:                    command,
 			AuthRequests:               authReq,
 			View:                       view,
+			Eventstore:                 es,
 			UserSessionViewProvider:    view,
 			UserViewProvider:           view,
 			UserCommandProvider:        command,
@@ -156,6 +157,7 @@ func Start(conf Config, authZ authz.Config, systemDefaults sd.SystemDefaults, co
 			SearchLimit:    conf.SearchLimit,
 			View:           view,
 			SystemDefaults: systemDefaults,
+			Eventstore:     es,
 		},
 		eventstore.IAMRepository{
 			IAMID:          systemDefaults.IamID,

internal/command/key_pair.go

@@ -2,11 +2,12 @@ package command
 
 import (
 	"context"
+	"time"
+
 	"github.com/caos/zitadel/internal/api/authz"
 	"github.com/caos/zitadel/internal/crypto"
 	"github.com/caos/zitadel/internal/domain"
 	keypair "github.com/caos/zitadel/internal/repository/keypair"
-	"time"
 )
 
 const (

internal/management/repository/eventsourcing/eventstore/org.go

@@ -20,7 +20,7 @@ import (
 	"github.com/caos/zitadel/internal/config/systemdefaults"
 	"github.com/caos/zitadel/internal/domain"
 	"github.com/caos/zitadel/internal/errors"
-	"github.com/caos/zitadel/internal/eventstore/v1"
+	v1 "github.com/caos/zitadel/internal/eventstore/v1"
 	"github.com/caos/zitadel/internal/eventstore/v1/models"
 	"github.com/caos/zitadel/internal/i18n"
 	iam_model "github.com/caos/zitadel/internal/iam/model"