update user's role templates API

Signed-off-by: hongming <talonwan@yunify.com>

pkg/controller/clusterrolebinding/clusterrolebinding_controller.go

@@ -18,7 +18,6 @@ package clusterrolebinding
 
 import (
 	"fmt"
-	"golang.org/x/crypto/bcrypt"
 	corev1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
@@ -209,7 +208,6 @@ func (c *Controller) reconcile(key string) error {
 	}
 
 	isClusterAdmin := clusterRoleBinding.RoleRef.Name == iamv1alpha2.ClusterAdmin
-
 	if isClusterAdmin {
 		for _, subject := range clusterRoleBinding.Subjects {
 			if subject.Kind == iamv1alpha2.ResourceKindUser {
@@ -229,13 +227,3 @@ func (c *Controller) reconcile(key string) error {
 func (c *Controller) Start(stopCh <-chan struct{}) error {
 	return c.Run(4, stopCh)
 }
-
-func encrypt(password string) (string, error) {
-	// when user is already mapped to another identity, password is empty by default
-	// unable to log in directly until password reset
-	if password == "" {
-		return "", nil
-	}
-	bytes, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
-	return string(bytes), err
-}