fix: improve permission checks (#682)

* separate roles for global org

* remove old user grant permissions

* allow context permissions

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

cmd/zitadel/authz.yaml

@@ -47,18 +47,12 @@ InternalAuthZ:
         - "project.app.read"
         - "project.app.write"
         - "project.app.delete"
-        - "project.user.grant.read"
-        - "project.user.grant.write"
-        - "project.user.grant.delete"
         - "project.grant.read"
         - "project.grant.write"
         - "project.grant.delete"
         - "project.grant.member.read"
         - "project.grant.member.write"
         - "project.grant.member.delete"
-        - "project.grant.user.grant.read"
-        - "project.grant.user.grant.write"
-        - "project.grant.user.grant.delete"
     - Role: 'IAM_OWNER_VIEWER'
       Permissions:
         - "iam.read"
@@ -77,10 +71,8 @@ InternalAuthZ:
         - "project.member.read"
         - "project.role.read"
         - "project.app.read"
-        - "project.user.grant.read"
         - "project.grant.read"
         - "project.grant.member.read"
-        - "project.grant.user.grant.read"
     - Role: 'ORG_OWNER'
       Permissions:
         - "org.read"
@@ -116,18 +108,12 @@ InternalAuthZ:
         - "project.role.delete"
         - "project.app.read"
         - "project.app.write"
-        - "project.user.grant.read"
-        - "project.user.grant.write"
-        - "project.user.grant.delete"
         - "project.grant.read"
         - "project.grant.write"
         - "project.grant.delete"
         - "project.grant.member.read"
         - "project.grant.member.write"
         - "project.grant.member.delete"
-        - "project.grant.user.grant.read"
-        - "project.grant.user.grant.write"
-        - "project.grant.user.grant.delete"
     - Role: 'ORG_OWNER_VIEWER'
       Permissions:
         - "org.read"
@@ -142,7 +128,6 @@ InternalAuthZ:
         - "project.member.read"
         - "project.role.read"
         - "project.app.read"
-        - "project.user.grant.read"
         - "project.grant.read"
         - "project.grant.member.read"
         - "project.grant.user.grant.read"
@@ -224,6 +209,37 @@ InternalAuthZ:
         - "user.global.read"
         - "user.grant.read"
         - "user.membership.read"
+    - Role: 'PROJECT_OWNER_GLOBAL'
+      Permissions:
+        - "org.global.read"
+        - "project.read"
+        - "project.write"
+        - "project.delete"
+        - "project.member.read"
+        - "project.member.write"
+        - "project.member.delete"
+        - "project.role.read"
+        - "project.role.write"
+        - "project.role.delete"
+        - "project.app.read"
+        - "project.app.write"
+        - "project.app.delete"
+        - "user.global.read"
+        - "user.grant.read"
+        - "user.grant.write"
+        - "user.grant.delete"
+        - "user.membership.read"
+    - Role: 'PROJECT_OWNER_VIEWER_GLOBAL'
+      Permissions:
+        - "project.read"
+        - "project.member.read"
+        - "project.role.read"
+        - "project.app.read"
+        - "project.grant.read"
+        - "project.grant.member.read"
+        - "user.global.read"
+        - "user.grant.read"
+        - "user.membership.read"
     - Role: 'PROJECT_GRANT_OWNER'
       Permissions:
         - "org.global.read"

internal/api/authz/permissions.go

@@ -43,6 +43,7 @@ func mapRoleToPerm(requiredPerm, actualRole string, authConfig Config, requestPe
 			allPermissions = append(allPermissions, permWithCtx)
 		}
 
+		p, _ = SplitPermission(p)
 		if p == requiredPerm {
 			if !ExistsPerm(requestPermissions, permWithCtx) {
 				requestPermissions = append(requestPermissions, permWithCtx)

internal/api/grpc/management/project_member.go

@@ -9,7 +9,11 @@ import (
 )
 
 func (s *Server) GetProjectMemberRoles(ctx context.Context, _ *empty.Empty) (*management.ProjectMemberRoles, error) {
-	return &management.ProjectMemberRoles{Roles: s.project.GetProjectMemberRoles()}, nil
+	roles, err := s.project.GetProjectMemberRoles(ctx)
+	if err != nil {
+		return nil, err
+	}
+	return &management.ProjectMemberRoles{Roles: roles}, nil
 }
 
 func (s *Server) SearchProjectMembers(ctx context.Context, in *management.ProjectMemberSearchRequest) (*management.ProjectMemberSearchResponse, error) {

internal/auth/repository/eventsourcing/repository.go

@@ -98,6 +98,16 @@ func Start(conf Config, authZ authz.Config, systemDefaults sd.SystemDefaults, au
 	if err != nil {
 		return nil, err
 	}
+	iam, err := es_iam.StartIAM(
+		es_iam.IAMConfig{
+			Eventstore: es,
+			Cache:      conf.Eventstore.Cache,
+		},
+		systemDefaults,
+	)
+	if err != nil {
+		return nil, err
+	}
 
 	project, err := es_proj.StartProject(
 		es_proj.ProjectConfig{
@@ -109,16 +119,7 @@ func Start(conf Config, authZ authz.Config, systemDefaults sd.SystemDefaults, au
 	if err != nil {
 		return nil, err
 	}
-	iam, err := es_iam.StartIAM(
-		es_iam.IAMConfig{
-			Eventstore: es,
-			Cache:      conf.Eventstore.Cache,
-		},
-		systemDefaults,
-	)
-	if err != nil {
-		return nil, err
-	}
+
 	org := es_org.StartOrg(es_org.OrgConfig{Eventstore: es, IAMDomain: conf.Domain}, systemDefaults)
 
 	repos := handler.EventstoreRepos{UserEvents: user, ProjectEvents: project, OrgEvents: org, IamEvents: iam}

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

@@ -12,6 +12,7 @@ import (
 	"github.com/caos/zitadel/internal/eventstore/models"
 	es_models "github.com/caos/zitadel/internal/eventstore/models"
 	es_sdk "github.com/caos/zitadel/internal/eventstore/sdk"
+	iam_event "github.com/caos/zitadel/internal/iam/repository/eventsourcing"
 	"github.com/caos/zitadel/internal/management/repository/eventsourcing/view"
 	global_model "github.com/caos/zitadel/internal/model"
 	proj_model "github.com/caos/zitadel/internal/project/model"
@@ -29,8 +30,10 @@ type ProjectRepo struct {
 	ProjectEvents   *proj_event.ProjectEventstore
 	UserGrantEvents *usr_grant_event.UserGrantEventStore
 	UserEvents      *usr_event.UserEventstore
+	IAMEvents       *iam_event.IAMEventstore
 	View            *view.View
 	Roles           []string
+	IAMID           string
 }
 
 func (repo *ProjectRepo) ProjectByID(ctx context.Context, id string) (*proj_model.ProjectView, error) {
@@ -64,8 +67,13 @@ func (repo *ProjectRepo) ProjectByID(ctx context.Context, id string) (*proj_mode
 }
 
 func (repo *ProjectRepo) CreateProject(ctx context.Context, name string) (*proj_model.Project, error) {
+	ctxData := authz.GetCtxData(ctx)
+	iam, err := repo.IAMEvents.IAMByID(ctx, repo.IAMID)
+	if err != nil {
+		return nil, err
+	}
 	project := &proj_model.Project{Name: name}
-	return repo.ProjectEvents.CreateProject(ctx, project)
+	return repo.ProjectEvents.CreateProject(ctx, project, iam.GlobalOrgID == ctxData.OrgID)
 }
 
 func (repo *ProjectRepo) UpdateProject(ctx context.Context, project *proj_model.Project) (*proj_model.Project, error) {
@@ -612,14 +620,22 @@ func (repo *ProjectRepo) SearchProjectGrantMembers(ctx context.Context, request
 	return result, nil
 }
 
-func (repo *ProjectRepo) GetProjectMemberRoles() []string {
+func (repo *ProjectRepo) GetProjectMemberRoles(ctx context.Context) ([]string, error) {
+	iam, err := repo.IAMEvents.IAMByID(ctx, repo.IAMID)
+	if err != nil {
+		return nil, err
+	}
 	roles := make([]string, 0)
+	global := authz.GetCtxData(ctx).OrgID == iam.GlobalOrgID
 	for _, roleMap := range repo.Roles {
 		if strings.HasPrefix(roleMap, "PROJECT") && !strings.HasPrefix(roleMap, "PROJECT_GRANT") {
+			if global && !strings.HasSuffix(roleMap, "GLOBAL") {
+				continue
+			}
 			roles = append(roles, roleMap)
 		}
 	}
-	return roles
+	return roles, nil
 }
 
 func (repo *ProjectRepo) GetProjectGrantMemberRoles() []string {

internal/management/repository/eventsourcing/repository.go

@@ -95,7 +95,7 @@ func Start(conf Config, systemDefaults sd.SystemDefaults, roles []string) (*EsRe
 	return &EsRepository{
 		spooler:       spool,
 		OrgRepository: eventstore.OrgRepository{conf.SearchLimit, org, user, view, roles, systemDefaults},
-		ProjectRepo:   eventstore.ProjectRepo{es, conf.SearchLimit, project, usergrant, user, view, roles},
+		ProjectRepo:   eventstore.ProjectRepo{es, conf.SearchLimit, project, usergrant, user, iam, view, roles, systemDefaults.IamID},
 		UserRepo:      eventstore.UserRepo{conf.SearchLimit, user, policy, org, view, systemDefaults},
 		UserGrantRepo: eventstore.UserGrantRepo{conf.SearchLimit, usergrant, view},
 		PolicyRepo:    eventstore.PolicyRepo{policy},

internal/management/repository/project.go

@@ -23,7 +23,7 @@ type ProjectRepository interface {
 	ChangeProjectMember(ctx context.Context, member *model.ProjectMember) (*model.ProjectMember, error)
 	RemoveProjectMember(ctx context.Context, projectID, userID string) error
 	SearchProjectMembers(ctx context.Context, request *model.ProjectMemberSearchRequest) (*model.ProjectMemberSearchResponse, error)
-	GetProjectMemberRoles() []string
+	GetProjectMemberRoles(ctx context.Context) ([]string, error)
 
 	AddProjectRole(ctx context.Context, role *model.ProjectRole) (*model.ProjectRole, error)
 	ChangeProjectRole(ctx context.Context, role *model.ProjectRole) (*model.ProjectRole, error)

internal/project/repository/eventsourcing/eventstore.go

@@ -23,7 +23,8 @@ import (
 )
 
 const (
-	projectOwnerRole = "PROJECT_OWNER"
+	projectOwnerRole       = "PROJECT_OWNER"
+	projectOwnerGlobalRole = "PROJECT_OWNER_GLOBAL"
 )
 
 type ProjectEventstore struct {
@@ -78,7 +79,7 @@ func (es *ProjectEventstore) ProjectEventsByID(ctx context.Context, id string, s
 	return es.FilterEvents(ctx, query)
 }
 
-func (es *ProjectEventstore) CreateProject(ctx context.Context, project *proj_model.Project) (*proj_model.Project, error) {
+func (es *ProjectEventstore) CreateProject(ctx context.Context, project *proj_model.Project, global bool) (*proj_model.Project, error) {
 	if !project.IsValid() {
 		return nil, caos_errs.ThrowPreconditionFailed(nil, "EVENT-IOVCC", "Errors.Project.Invalid")
 	}
@@ -89,9 +90,13 @@ func (es *ProjectEventstore) CreateProject(ctx context.Context, project *proj_mo
 	project.AggregateID = id
 	project.State = proj_model.ProjectStateActive
 	repoProject := model.ProjectFromModel(project)
+	projectRole := projectOwnerRole
+	if global {
+		projectRole = projectOwnerGlobalRole
+	}
 	member := &model.ProjectMember{
 		UserID: authz.GetCtxData(ctx).UserID,
-		Roles:  []string{projectOwnerRole},
+		Roles:  []string{projectRole},
 	}
 
 	createAggregate := ProjectCreateAggregate(es.AggregateCreator(), repoProject, member)

internal/project/repository/eventsourcing/eventstore_test.go

@@ -82,9 +82,11 @@ func TestCreateProject(t *testing.T) {
 		es      *ProjectEventstore
 		ctx     context.Context
 		project *model.Project
+		global  bool
 	}
 	type res struct {
 		project *model.Project
+		role    string
 		wantErr bool
 		errFunc func(err error) bool
 	}
@@ -102,6 +104,20 @@ func TestCreateProject(t *testing.T) {
 			},
 			res: res{
 				project: &model.Project{ObjectRoot: es_models.ObjectRoot{AggregateID: "AggregateID", Sequence: 1}, Name: "Name"},
+				role:    projectOwnerRole,
+			},
+		},
+		{
+			name: "create global project, ok",
+			args: args{
+				es:      GetMockManipulateProject(ctrl),
+				ctx:     authz.NewMockContext("orgID", "userID"),
+				project: &model.Project{ObjectRoot: es_models.ObjectRoot{AggregateID: "AggregateID", Sequence: 1}, Name: "Name"},
+				global:  true,
+			},
+			res: res{
+				project: &model.Project{ObjectRoot: es_models.ObjectRoot{AggregateID: "AggregateID", Sequence: 1}, Name: "Name"},
+				role:    projectOwnerGlobalRole,
 			},
 		},
 		{
@@ -119,7 +135,7 @@ func TestCreateProject(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			result, err := tt.args.es.CreateProject(tt.args.ctx, tt.args.project)
+			result, err := tt.args.es.CreateProject(tt.args.ctx, tt.args.project, tt.args.global)
 
 			if !tt.res.wantErr && result.AggregateID == "" {
 				t.Errorf("result has no id")
@@ -127,6 +143,9 @@ func TestCreateProject(t *testing.T) {
 			if !tt.res.wantErr && result.Name != tt.res.project.Name {
 				t.Errorf("got wrong result name: expected: %v, actual: %v ", tt.res.project.Name, result.Name)
 			}
+			if !tt.res.wantErr && result.Members[0].Roles[0] != tt.res.role {
+				t.Errorf("got wrong result role: expected: %v, actual: %v ", tt.res.role, result.Members[0].Roles[0])
+			}
 			if tt.res.wantErr && !tt.res.errFunc(err) {
 				t.Errorf("got wrong err: %v ", err)
 			}

internal/setup/setup.go

@@ -386,7 +386,7 @@ func (setUp *initializer) project(ctx context.Context, project Project) (*proj_m
 	addProject := &proj_model.Project{
 		Name: project.Name,
 	}
-	return setUp.ProjectEvents.CreateProject(ctx, addProject)
+	return setUp.ProjectEvents.CreateProject(ctx, addProject, false)
 }
 
 func (setUp *initializer) oidcApp(ctx context.Context, project *proj_model.Project, oidc OIDCApp) (*proj_model.Application, error) {