auth request handler

webserver/login_page.go

@@ -12,7 +12,8 @@ type LoginPageData struct {
 }
 
 type CustomizableLoginData struct {
-	ServiceName string
+	ServiceName         string
+	AuthRequestFunction func(string, string) bool
 }
 
 var LoginPageDataCustomizations CustomizableLoginData
@@ -28,7 +29,13 @@ func loginHandler(w http.ResponseWriter, r *http.Request) {
 	if r.Method == http.MethodPost {
 		username := r.FormValue("username")
 		if strings.Contains(username, "/") {
-			tmpl.Execute(w, LoginPageData{IsHiddenClassList: ""})
+			tmpl.Execute(w, LoginPageData{IsHiddenClassList: "", LoginData: LoginPageDataCustomizations})
+		}
+		password := r.FormValue("password")
+
+		auth_success := LoginPageDataCustomizations.AuthRequestFunction(username, password)
+		if auth_success == false {
+			tmpl.Execute(w, LoginPageData{IsHiddenClassList: "", LoginData: LoginPageDataCustomizations})
 		}
 	}
 }