}

func eventsRule() rbacv1.PolicyRule {
	return rbacv1helpers.NewRule("create", "update", "patch").Groups(legacyGroup, eventsGroup).Resources("events").RuleOrDie()
}

func buildControllerRoles() ([]rbacv1.ClusterRole, []rbacv1.ClusterRoleBinding) {
	// controllerRoles is a slice of roles used for controllers
	controllerRoles := []rbacv1.ClusterRole{}

}

func addClusterRoleLabel(roles []rbacv1.ClusterRole) {
	for i := range roles {
		addDefaultMetadata(&roles[i])
	}
	return
}

func addClusterRoleBindingLabel(rolebindings []rbacv1.ClusterRoleBinding) {
	for i := range rolebindings {
		addDefaultMetadata(&rolebindings[i])
	}
	return
}

// NodeRules returns node policy rules, it is slice of rbacv1.PolicyRule.
func NodeRules() []rbacv1.PolicyRule {

	clusterrolebindingpolicybased "k8s.io/kubernetes/pkg/registry/rbac/clusterrolebinding/policybased"
	clusterrolebindingstore "k8s.io/kubernetes/pkg/registry/rbac/clusterrolebinding/storage"
	"k8s.io/kubernetes/pkg/registry/rbac/role"
	rolepolicybased "k8s.io/kubernetes/pkg/registry/rbac/role/policybased"
	rolestore "k8s.io/kubernetes/pkg/registry/rbac/role/storage"
	"k8s.io/kubernetes/pkg/registry/rbac/rolebinding"

func CreateOrUpdateRole(client clientset.Interface, role *rbac.Role) error {
	var lastError error
	err := wait.PollUntilContextTimeout(context.Background(),
		apiCallRetryInterval, kubeadmapi.GetActiveTimeouts().KubernetesAPICall.Duration,
		true, func(_ context.Context) (bool, error) {
			ctx := context.Background()

	identifier nodeidentifier.NodeIdentifier
	nodeRules  []rbacv1.PolicyRule

	// allows overriding for testing
	features featuregate.FeatureGate
}

var _ = authorizer.Authorizer(&NodeAuthorizer{})
var _ = authorizer.RuleResolver(&NodeAuthorizer{})

// NewAuthorizer returns a new node authorizer
func NewAuthorizer(graph *Graph, identifier nodeidentifier.NodeIdentifier, rules []rbacv1.PolicyRule) *NodeAuthorizer {
	return &NodeAuthorizer{

	eventsv1 "k8s.io/api/events/v1"
	networkingapiv1 "k8s.io/api/networking/v1"
	networkingapiv1alpha1 "k8s.io/api/networking/v1alpha1"
	nodev1 "k8s.io/api/node/v1"
	policyapiv1 "k8s.io/api/policy/v1"
	rbacv1 "k8s.io/api/rbac/v1"
	resourcev1alpha2 "k8s.io/api/resource/v1alpha2"
	schedulingapiv1 "k8s.io/api/scheduling/v1"
	storageapiv1 "k8s.io/api/storage/v1"
	storageapiv1alpha1 "k8s.io/api/storage/v1alpha1"

		crbExists          bool
		clusterRoleBinding = &rbac.ClusterRoleBinding{
			ObjectMeta: metav1.ObjectMeta{
				Name: kubeadmconstants.ClusterAdminsGroupAndClusterRoleBinding,
			},
			RoleRef: rbac.RoleRef{
				APIGroup: rbac.GroupName,
				Kind:     "ClusterRole",
				Name:     "cluster-admin",
			},
			Subjects: []rbac.Subject{
				{
					Kind: rbac.GroupKind,

	"istio.io/istio/pkg/wellknown"
)

var rbacPolicyMatchNever = &rbacpb.Policy{
	Permissions: []*rbacpb.Permission{{Rule: &rbacpb.Permission_NotRule{
		NotRule: &rbacpb.Permission{Rule: &rbacpb.Permission_Any{Any: true}},
	}}},
	Principals: []*rbacpb.Principal{{Identifier: &rbacpb.Principal_NotId{
		NotId: &rbacpb.Principal{Identifier: &rbacpb.Principal_Any{Any: true}},
	}}},
}

// General setting to control behavior

//
// nolint: unparam
func buildRBAC(node *model.Proxy, push *model.PushContext, suffix string, context *tls.DownstreamTlsContext,
	a rbacpb.RBAC_Action, policies []model.AuthorizationPolicy,
) *rbacpb.RBAC {
	rules := &rbacpb.RBAC{
		Action:   a,
		Policies: map[string]*rbacpb.Policy{},
	}
	for _, policy := range policies {
		for i, rule := range policy.Spec.Rules {

	var permissions []*rbacpb.Permission
	if r.extended != nil {
		if len(r.values) > 0 {
			p, err := r.extended.extendedPermission(r.key, r.values, forTCP)
			if err := r.checkError(action, err); err != nil {
				return nil, err
			}
			if p != nil {
				permissions = append(permissions, p)
			}
		}
	} else {
		var or []*rbacpb.Permission