diff --git a/src/common/api/base.go b/src/common/api/base.go
index 57147d104..8d6de31fc 100644
--- a/src/common/api/base.go
+++ b/src/common/api/base.go
@@ -21,11 +21,8 @@ import (
 	"strconv"
 
 	"github.com/astaxie/beego/validation"
-	"github.com/vmware/harbor/src/common/dao"
-	"github.com/vmware/harbor/src/common/models"
 	http_error "github.com/vmware/harbor/src/common/utils/error"
 	"github.com/vmware/harbor/src/common/utils/log"
-	"github.com/vmware/harbor/src/ui/auth"
 
 	"github.com/astaxie/beego"
 )
@@ -122,7 +119,7 @@ func (b *BaseAPI) DecodeJSONReq(v interface{}) {
 	err := json.Unmarshal(b.Ctx.Input.CopyBody(1<<32), v)
 	if err != nil {
 		log.Errorf("Error while decoding the json request, error: %v, %v",
-			err, string(b.Ctx.Input.CopyBody(1<<32)[:]))
+			err, string(b.Ctx.Input.CopyBody(1 << 32)[:]))
 		b.CustomAbort(http.StatusBadRequest, "Invalid json request")
 	}
 }
@@ -151,59 +148,6 @@ func (b *BaseAPI) DecodeJSONReqAndValidate(v interface{}) {
 	b.Validate(v)
 }
 
-// ValidateUser checks if the request triggered by a valid user
-// TODO remove
-func (b *BaseAPI) ValidateUser() int {
-	userID, needsCheck, ok := b.GetUserIDForRequest()
-	if !ok {
-		log.Warning("No user id in session, canceling request")
-		b.CustomAbort(http.StatusUnauthorized, "")
-	}
-	if needsCheck {
-		u, err := dao.GetUser(models.User{UserID: userID})
-		if err != nil {
-			log.Errorf("Error occurred in GetUser, error: %v", err)
-			b.CustomAbort(http.StatusInternalServerError, "Internal error.")
-		}
-		if u == nil {
-			log.Warningf("User was deleted already, user id: %d, canceling request.", userID)
-			b.CustomAbort(http.StatusUnauthorized, "")
-		}
-	}
-	return userID
-}
-
-// GetUserIDForRequest tries to get user ID from basic auth header and session.
-// It returns the user ID, whether need further verification(when the id is from session) and if the action is successful
-// TODO remove
-func (b *BaseAPI) GetUserIDForRequest() (int, bool, bool) {
-	username, password, ok := b.Ctx.Request.BasicAuth()
-	if ok {
-		log.Infof("Requst with Basic Authentication header, username: %s", username)
-		user, err := auth.Login(models.AuthModel{
-			Principal: username,
-			Password:  password,
-		})
-		if err != nil {
-			log.Errorf("Error while trying to login, username: %s, error: %v", username, err)
-			user = nil
-		}
-		if user != nil {
-			b.SetSession("userId", user.UserID)
-			b.SetSession("username", user.Username)
-			// User login successfully no further check required.
-			return user.UserID, false, true
-		}
-	}
-	sessionUserID, ok := b.GetSession("userId").(int)
-	if ok {
-		// The ID is from session
-		return sessionUserID, true, true
-	}
-	log.Debug("No valid user id in session.")
-	return 0, false, false
-}
-
 // Redirect does redirection to resource URI with http header status code.
 func (b *BaseAPI) Redirect(statusCode int, resouceID string) {
 	requestURI := b.Ctx.Request.RequestURI
diff --git a/src/ui/router.go b/src/ui/router.go
index 105226f65..51c031653 100644
--- a/src/ui/router.go
+++ b/src/ui/router.go
@@ -32,15 +32,11 @@ func initRouters() {
 
 	//Page Controllers:
 	beego.Router("/", &controllers.IndexController{})
-	beego.Router("/sign-in", &controllers.IndexController{})
-	beego.Router("/sign-up", &controllers.IndexController{})
 	beego.Router("/reset_password", &controllers.IndexController{})
 
 	beego.Router("/harbor", &controllers.IndexController{})
 
 	beego.Router("/harbor/sign-in", &controllers.IndexController{})
-	beego.Router("/harbor/sign-up", &controllers.IndexController{})
-	beego.Router("/harbor/dashboard", &controllers.IndexController{})
 	beego.Router("/harbor/projects", &controllers.IndexController{})
 	beego.Router("/harbor/projects/:id/repositories", &controllers.IndexController{})
 	beego.Router("/harbor/projects/:id/repositories/*", &controllers.IndexController{})