zitadel/internal/auth/repository/eventsourcing/handler/token.go
2023-11-21 10:07:04 +01:00

300 lines
8.0 KiB
Go

package handler
import (
"context"
"github.com/zitadel/logging"
auth_view "github.com/zitadel/zitadel/internal/auth/repository/eventsourcing/view"
caos_errs "github.com/zitadel/zitadel/internal/errors"
"github.com/zitadel/zitadel/internal/eventstore"
"github.com/zitadel/zitadel/internal/eventstore/handler/v2"
es_models "github.com/zitadel/zitadel/internal/eventstore/v1/models"
proj_model "github.com/zitadel/zitadel/internal/project/model"
project_es_model "github.com/zitadel/zitadel/internal/project/repository/eventsourcing/model"
proj_view "github.com/zitadel/zitadel/internal/project/repository/view"
"github.com/zitadel/zitadel/internal/repository/instance"
"github.com/zitadel/zitadel/internal/repository/org"
"github.com/zitadel/zitadel/internal/repository/project"
"github.com/zitadel/zitadel/internal/repository/user"
view_model "github.com/zitadel/zitadel/internal/user/repository/view/model"
)
const (
tokenTable = "auth.tokens"
)
var _ handler.Projection = (*Token)(nil)
type Token struct {
view *auth_view.View
es handler.EventStore
}
func newToken(
ctx context.Context,
config handler.Config,
view *auth_view.View,
) *handler.Handler {
return handler.NewHandler(
ctx,
&config,
&Token{
view: view,
es: config.Eventstore,
},
)
}
// Name implements [handler.Projection]
func (*Token) Name() string {
return tokenTable
}
// Reducers implements [handler.Projection]
func (t *Token) Reducers() []handler.AggregateReducer {
return []handler.AggregateReducer{
{
Aggregate: user.AggregateType,
EventReducers: []handler.EventReducer{
{
Event: user.PersonalAccessTokenAddedType,
Reduce: t.Reduce,
},
{
Event: user.UserTokenAddedType,
Reduce: t.Reduce,
},
{
Event: user.UserV1ProfileChangedType,
Reduce: t.Reduce,
},
{
Event: user.HumanProfileChangedType,
Reduce: t.Reduce,
},
{
Event: user.UserV1SignedOutType,
Reduce: t.Reduce,
},
{
Event: user.HumanSignedOutType,
Reduce: t.Reduce,
},
{
Event: user.UserLockedType,
Reduce: t.Reduce,
},
{
Event: user.UserDeactivatedType,
Reduce: t.Reduce,
},
{
Event: user.UserRemovedType,
Reduce: t.Reduce,
},
{
Event: user.UserTokenRemovedType,
Reduce: t.Reduce,
},
{
Event: user.PersonalAccessTokenRemovedType,
Reduce: t.Reduce,
},
{
Event: user.HumanRefreshTokenRemovedType,
Reduce: t.Reduce,
},
},
},
{
Aggregate: project.AggregateType,
EventReducers: []handler.EventReducer{
{
Event: project.ApplicationDeactivatedType,
Reduce: t.Reduce,
},
{
Event: project.ApplicationRemovedType,
Reduce: t.Reduce,
},
{
Event: project.ProjectDeactivatedType,
Reduce: t.Reduce,
},
{
Event: project.ProjectRemovedType,
Reduce: t.Reduce,
},
},
},
{
Aggregate: org.AggregateType,
EventReducers: []handler.EventReducer{
{
Event: org.OrgRemovedEventType,
Reduce: t.Reduce,
},
},
},
{
Aggregate: instance.AggregateType,
EventReducers: []handler.EventReducer{
{
Event: instance.InstanceRemovedEventType,
Reduce: t.Reduce,
},
},
},
}
}
func (t *Token) Reduce(event eventstore.Event) (_ *handler.Statement, err error) { //nolint:gocognit
return handler.NewStatement(event, func(ex handler.Executer, projectionName string) error {
switch event.Type() {
case user.UserTokenAddedType,
user.PersonalAccessTokenAddedType:
token := new(view_model.TokenView)
err := token.AppendEvent(event)
if err != nil {
return err
}
return t.view.PutToken(token)
case user.UserV1ProfileChangedType,
user.HumanProfileChangedType:
user := new(view_model.UserView)
err := user.AppendEvent(event)
if err != nil {
return err
}
tokens, err := t.view.TokensByUserID(event.Aggregate().ID, event.Aggregate().InstanceID)
if err != nil {
return err
}
for _, token := range tokens {
token.PreferredLanguage = user.PreferredLanguage
}
return t.view.PutTokens(tokens)
case user.UserV1SignedOutType,
user.HumanSignedOutType:
id, err := agentIDFromSession(event)
if err != nil {
return err
}
return t.view.DeleteSessionTokens(id, event)
case user.UserLockedType,
user.UserDeactivatedType,
user.UserRemovedType:
return t.view.DeleteUserTokens(event)
case user.UserTokenRemovedType,
user.PersonalAccessTokenRemovedType:
id, err := tokenIDFromRemovedEvent(event)
if err != nil {
return err
}
return t.view.DeleteToken(id, event.Aggregate().InstanceID)
case user.HumanRefreshTokenRemovedType:
id, err := refreshTokenIDFromRemovedEvent(event)
if err != nil {
return err
}
return t.view.DeleteTokensFromRefreshToken(id, event.Aggregate().InstanceID)
case project.ApplicationDeactivatedType,
project.ApplicationRemovedType:
application, err := applicationFromSession(event)
if err != nil {
return err
}
return t.view.DeleteApplicationTokens(event, application.AppID)
case project.ProjectDeactivatedType,
project.ProjectRemovedType:
project, err := t.getProjectByID(context.Background(), event.Aggregate().ID, event.Aggregate().InstanceID)
if err != nil {
return err
}
applicationIDs := make([]string, 0, len(project.Applications))
for _, app := range project.Applications {
if app.OIDCConfig != nil && app.OIDCConfig.ClientID != "" {
applicationIDs = append(applicationIDs, app.OIDCConfig.ClientID)
}
}
return t.view.DeleteApplicationTokens(event, applicationIDs...)
case instance.InstanceRemovedEventType:
return t.view.DeleteInstanceTokens(event)
case org.OrgRemovedEventType:
// deletes all tokens including PATs, which is expected for now
// if there is an undo of the org deletion in the future,
// we will need to have a look on how to handle the deleted PATs
return t.view.DeleteOrgTokens(event)
default:
return nil
}
}), nil
}
func agentIDFromSession(event eventstore.Event) (string, error) {
session := make(map[string]interface{})
if err := event.Unmarshal(&session); err != nil {
logging.WithError(err).Error("could not unmarshal event data")
return "", caos_errs.ThrowInternal(nil, "MODEL-sd325", "could not unmarshal data")
}
return session["userAgentID"].(string), nil
}
func applicationFromSession(event eventstore.Event) (*project_es_model.Application, error) {
application := new(project_es_model.Application)
if err := event.Unmarshal(application); err != nil {
logging.WithError(err).Error("could not unmarshal event data")
return nil, caos_errs.ThrowInternal(nil, "MODEL-Hrw1q", "could not unmarshal data")
}
return application, nil
}
func tokenIDFromRemovedEvent(event eventstore.Event) (string, error) {
removed := make(map[string]interface{})
if err := event.Unmarshal(&removed); err != nil {
logging.WithError(err).Error("could not unmarshal event data")
return "", caos_errs.ThrowInternal(nil, "MODEL-Sff32", "could not unmarshal data")
}
return removed["tokenId"].(string), nil
}
func refreshTokenIDFromRemovedEvent(event eventstore.Event) (string, error) {
removed := make(map[string]interface{})
if err := event.Unmarshal(&removed); err != nil {
logging.WithError(err).Error("could not unmarshal event data")
return "", caos_errs.ThrowInternal(nil, "MODEL-Dfb3w", "could not unmarshal data")
}
return removed["tokenId"].(string), nil
}
func (t *Token) getProjectByID(ctx context.Context, projID, instanceID string) (*proj_model.Project, error) {
query, err := proj_view.ProjectByIDQuery(projID, instanceID, 0)
if err != nil {
return nil, err
}
esProject := &project_es_model.Project{
ObjectRoot: es_models.ObjectRoot{
AggregateID: projID,
},
}
events, err := t.es.Filter(ctx, query)
if err != nil {
return nil, err
}
if err = esProject.AppendEvents(events...); err != nil {
return nil, err
}
if esProject.Sequence == 0 {
return nil, caos_errs.ThrowNotFound(nil, "EVENT-Dsdw2", "Errors.Project.NotFound")
}
return project_es_model.ProjectToModel(esProject), nil
}