Merge pull request 'Added password strength meter' (#309) from YanTheKaller/ubl-settings-usergroups:master into master

Reviewed-on: #309

locale/ubl-settings-usergroups.pot

@@ -1058,4 +1058,16 @@ msgstr ""
 
 #: source/ubl-strings.h:302
 msgid "The login rules are not followed"
+msgstr ""
+
+#: source/ubl-strings.h:302
+msgid "The password does not meet the password policy requirements"
+msgstr ""
+
+#: source/ubl-strings.h:302
+msgid "- Latin characters only\n- Maximum 256 characters"
+msgstr ""
+
+#: source/ubl-strings.h:302
+msgid "- Latin characters only\n- Start with a-zA-Z_ only\n- Use only characters a-zA-Z0-9_-\n- Maximum 32 characters\n- Regexp check [a-zA-Z_][a-zA-Z0-9_-]*"
 msgstr ""

locale/ubl-settings-usergroups_ru.po

@@ -1152,3 +1152,15 @@ msgstr "Правила составления логина не соблюден
 
 #~ msgid "main group will be set to default group"
 #~ msgstr "получит(-ат) основную группу по умолчанию"
+
+#: source/ubl-strings.h:302
+msgid "The password does not meet the password policy requirements"
+msgstr "Пароль не соответствует требованиям политики паролей"
+
+#: source/ubl-strings.h:302
+msgid "- Latin characters only\n- Maximum 256 characters"
+msgstr "- Только латинские символы.\n- Максимум 256 символов."
+
+#: source/ubl-strings.h:302
+msgid "- Latin characters only\n- Start with a-zA-Z_ only\n- Use only characters a-zA-Z0-9_-\n- Maximum 32 characters\n- Regexp check [a-zA-Z_][a-zA-Z0-9_-]*"
+msgstr "- Только латинские символы\n- Начало только c a-zA-Z_\n- Использовать только символы a-zA-Z0-9_-\n- Максимум 32 символа\n- Проверка regexp [a-zA-Z_][a-zA-Z0-9_-]*"

source/CMakeLists.txt

@@ -13,6 +13,11 @@ include_directories(${VTE291_INCLUDE_DIRS})
 link_directories(${VTE291_LIBRARY_DIRS})
 add_definitions(${VTE291_CFLAGS_OTHER})
 
+pkg_check_modules(PWQ REQUIRED pwquality)
+include_directories(${PWQ_INCLUDE_DIRS})
+link_directories(${PWQ_LIBRARY_DIRS})
+add_definitions(${PWQ_CFLAGS_OTHER})
+
 find_library(WEBKIT_LIBRARIES_FOUND webkit2gtk-4.0 webkit2gtk-web-extension-4.0)
 
 if(WEBKIT_LIBRARIES_FOUND)
@@ -95,6 +100,7 @@ set(SOURCE_FILES
 set(LIBRARIES
         ${GTK_LIBRARIES}
         ${VTE291_LIBRARIES}
+        ${PWQ_LIBRARIES}
         ublsettings
         ublsettings-gtk3
         ublsettingsui-gtk3

source/ubl-settings-usergroups-password.c

@@ -63,7 +63,7 @@ void on_password_accept(GtkWidget *self, dictionary *dict){
 	ubl_settings_usergroups_password_window *window = yon_dictionary_get_data(dict->first,ubl_settings_usergroups_password_window*);
 	GtkEntry *entry = yon_dictionary_get_data(dict->first->next,GtkEntry*);
 	char *password = (char*)gtk_entry_get_text(GTK_ENTRY(window->PasswordEntry));
-		char *password_check = (char*)gtk_entry_get_text(GTK_ENTRY(window->RepeatPasswordEntry));
+	char *password_check = (char*)gtk_entry_get_text(GTK_ENTRY(window->RepeatPasswordEntry));
 	if (yon_char_is_empty(password)){
 		char *pasted_hash = (char*)gtk_entry_get_text(GTK_ENTRY(window->PasswordHashEntry));
 		if (!yon_char_is_empty(pasted_hash)){
@@ -95,10 +95,39 @@ void on_password_accept(GtkWidget *self, dictionary *dict){
 			yon_ubl_status_box_spawn(GTK_CONTAINER(window->StatusBox),PASSWORD_MISMATCH_LABEL,5,BACKGROUND_IMAGE_FAIL_TYPE);
 			return;
 		}
+		pwquality_settings_t *settings = pwquality_default_settings();
+		int password_strength = pwquality_check(settings,password,NULL,NULL,NULL);
+		if (password_strength<30){
+			yon_ubl_status_box_spawn(GTK_CONTAINER(window->StatusBox),WEAK_PASSWORD_LABEL,5,BACKGROUND_IMAGE_FAIL_TYPE);
+			return;
+		}
+
 	}
 	on_subwindow_close(self);
 }
 
+void on_password_changed(GtkWidget *, ubl_settings_usergroups_password_window *window){
+	pwquality_settings_t *settings = pwquality_default_settings();
+	const char *new_password = gtk_entry_get_text(GTK_ENTRY(window->PasswordEntry));
+	int password_strength = pwquality_check(settings,new_password,NULL,NULL,NULL);
+	gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(window->PasswordStrengthProgress),(gdouble)password_strength/100);
+	if (password_strength<30){
+		gtk_style_context_add_class(gtk_widget_get_style_context(window->PasswordStrengthProgress),"redBox");
+		gtk_style_context_remove_class(gtk_widget_get_style_context(window->PasswordStrengthProgress),"greenBox");
+		gtk_style_context_remove_class(gtk_widget_get_style_context(window->PasswordStrengthProgress),"yellowBox");
+	} else if (password_strength<60) {
+		gtk_style_context_add_class(gtk_widget_get_style_context(window->PasswordStrengthProgress),"yellowBox");
+		gtk_style_context_remove_class(gtk_widget_get_style_context(window->PasswordStrengthProgress),"redBox");
+		gtk_style_context_remove_class(gtk_widget_get_style_context(window->PasswordStrengthProgress),"greenBox");
+		
+	} else {
+		gtk_style_context_add_class(gtk_widget_get_style_context(window->PasswordStrengthProgress),"greenBox");
+		gtk_style_context_remove_class(gtk_widget_get_style_context(window->PasswordStrengthProgress),"redBox");
+		gtk_style_context_remove_class(gtk_widget_get_style_context(window->PasswordStrengthProgress),"yellowBox");
+	}
+
+}
+
 void on_password_hash_sensitiveness(GtkWidget *,ubl_settings_usergroups_password_window *window){
 	if (!yon_char_is_empty(gtk_entry_get_text(GTK_ENTRY(window->PasswordEntry)))||!yon_char_is_empty(gtk_entry_get_text(GTK_ENTRY(window->RepeatPasswordEntry)))){
 		gtk_widget_set_sensitive(window->HashBox,0);
@@ -112,6 +141,43 @@ void on_password_hash_sensitiveness(GtkWidget *,ubl_settings_usergroups_password
 	}
 }
 
+gboolean on_password_focus_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_password_window *window){
+	gtk_popover_set_relative_to(GTK_POPOVER(window->PasswordTooltipPopover),self);
+	gtk_popover_set_position(GTK_POPOVER(window->PasswordTooltipPopover),GTK_POS_RIGHT);
+	g_signal_handlers_block_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_out_event),window);
+	g_signal_handlers_block_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_event),window);
+	gtk_popover_popup(GTK_POPOVER(window->PasswordTooltipPopover));
+	gtk_widget_grab_focus(self);
+	g_signal_handlers_unblock_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_out_event),window);
+	g_signal_handlers_unblock_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_event),window);
+	return GDK_EVENT_PROPAGATE;
+} 
+
+gboolean on_password_focus_out_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_password_window *window){
+	gtk_popover_set_relative_to(GTK_POPOVER(window->PasswordTooltipPopover),self);
+	gtk_popover_set_position(GTK_POPOVER(window->PasswordTooltipPopover),GTK_POS_RIGHT);
+	gtk_popover_popdown(GTK_POPOVER(window->PasswordTooltipPopover));
+	return GDK_EVENT_PROPAGATE;
+}
+gboolean on_password_tooltip_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_password_window *window){
+	gtk_popover_set_relative_to(GTK_POPOVER(window->PasswordTooltipPopover),self);
+	gtk_popover_set_position(GTK_POPOVER(window->PasswordTooltipPopover),GTK_POS_RIGHT);
+	g_signal_handlers_block_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_out_event),window);
+	g_signal_handlers_block_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_event),window);
+	gtk_popover_popup(GTK_POPOVER(window->PasswordTooltipPopover));
+	g_signal_handlers_unblock_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_out_event),window);
+	g_signal_handlers_unblock_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_event),window);
+	return GDK_EVENT_PROPAGATE;
+}
+
+gboolean on_password_tooltip_out_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_password_window *window){
+	if (gtk_widget_has_focus(window->PasswordEntry)) return GDK_EVENT_PROPAGATE;
+	gtk_popover_set_relative_to(GTK_POPOVER(window->PasswordTooltipPopover),self);
+	gtk_popover_set_position(GTK_POPOVER(window->PasswordTooltipPopover),GTK_POS_RIGHT);
+	gtk_popover_popdown(GTK_POPOVER(window->PasswordTooltipPopover));
+	return GDK_EVENT_PROPAGATE;
+}
+
 ubl_settings_usergroups_password_window *yon_ubl_settings_usergroups_password_new(){
 	ubl_settings_usergroups_password_window *window = malloc(sizeof(ubl_settings_usergroups_password_window));
 	GtkBuilder *builder = gtk_builder_new_from_resource(glade_path_ubl_settings_usergroups_password);
@@ -123,6 +189,9 @@ ubl_settings_usergroups_password_window *yon_ubl_settings_usergroups_password_ne
 	window->HashBox=yon_gtk_builder_get_widget(builder,"HashBox");
 	window->PasswordBox=yon_gtk_builder_get_widget(builder,"PasswordBox");
 	window->NoEncriptionCheck=yon_gtk_builder_get_widget(builder,"NoEncriptionCheck");
+	window->PasswordStrengthProgress=yon_gtk_builder_get_widget(builder,"PasswordStrengthProgress");
+	window->PasswordTooltipPopover=yon_gtk_builder_get_widget(builder,"PasswordTooltipPopover");
+	window->PassowordTooltipLabel=yon_gtk_builder_get_widget(builder,"PassowordTooltipLabel");
 
 	window->UserCancelButton=yon_gtk_builder_get_widget(builder,"UserCancelButton");
 	window->UserOkButton=yon_gtk_builder_get_widget(builder,"UserOkButton");
@@ -130,13 +199,19 @@ ubl_settings_usergroups_password_window *yon_ubl_settings_usergroups_password_ne
 	yon_window_config_custom_window_setup(GTK_WINDOW(window->CreateGroupWindow),"PasswordWindow");
 	g_signal_connect(G_OBJECT(window->UserCancelButton),"clicked",G_CALLBACK(on_subwindow_close),NULL);
 	g_signal_connect(G_OBJECT(window->PasswordEntry),"icon-press",G_CALLBACK(on_password_show_hide),NULL);
+	g_signal_connect(G_OBJECT(window->PasswordEntry),"changed",G_CALLBACK(on_password_changed),window);
 	g_signal_connect(G_OBJECT(window->PasswordEntry),"changed",G_CALLBACK(on_password_hash_sensitiveness),window);
 	g_signal_connect(G_OBJECT(window->RepeatPasswordEntry),"changed",G_CALLBACK(on_password_hash_sensitiveness),window);
 	g_signal_connect(G_OBJECT(window->PasswordHashEntry),"changed",G_CALLBACK(on_password_hash_sensitiveness),window);
 	g_signal_connect(G_OBJECT(window->RepeatPasswordEntry),"icon-press",G_CALLBACK(on_password_show_hide),NULL);
 	g_signal_connect(G_OBJECT(window->PasswordHashEntry),"icon-press",G_CALLBACK(on_password_show_hide),NULL);
+	g_signal_connect(G_OBJECT(window->PasswordEntry),"focus-in-event",G_CALLBACK(on_password_focus_event),window);
+	g_signal_connect(G_OBJECT(window->PasswordEntry),"focus-out-event",G_CALLBACK(on_password_focus_out_event),window);
+	g_signal_connect(G_OBJECT(window->PasswordEntry),"enter-notify-event",G_CALLBACK(on_password_tooltip_event),window);
+	g_signal_connect(G_OBJECT(window->PasswordEntry),"leave-notify-event",G_CALLBACK(on_password_tooltip_out_event),window);
 	gtk_window_set_title(GTK_WINDOW(window->CreateGroupWindow),PASSWORD_TITLE_LABEL);
 	
+	
 return window;
 }
 

source/ubl-settings-usergroups-user.c

@@ -1,5 +1,42 @@
 #include "ubl-settings-usergroups.h"
 
+gboolean on_login_focus_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_user_window *window){
+	gtk_popover_set_relative_to(GTK_POPOVER(window->LoginTooltipPopover),self);
+	gtk_popover_set_position(GTK_POPOVER(window->LoginTooltipPopover),GTK_POS_RIGHT);
+	g_signal_handlers_block_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_out_event),window);
+	g_signal_handlers_block_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_event),window);
+	gtk_popover_popup(GTK_POPOVER(window->LoginTooltipPopover));
+	gtk_widget_grab_focus(self);
+	g_signal_handlers_unblock_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_out_event),window);
+	g_signal_handlers_unblock_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_event),window);
+	return GDK_EVENT_PROPAGATE;
+} 
+
+gboolean on_login_focus_out_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_user_window *window){
+	gtk_popover_set_relative_to(GTK_POPOVER(window->LoginTooltipPopover),self);
+	gtk_popover_set_position(GTK_POPOVER(window->LoginTooltipPopover),GTK_POS_RIGHT);
+	gtk_popover_popdown(GTK_POPOVER(window->LoginTooltipPopover));
+	return GDK_EVENT_PROPAGATE;
+}
+gboolean on_login_tooltip_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_user_window *window){
+	gtk_popover_set_relative_to(GTK_POPOVER(window->LoginTooltipPopover),self);
+	gtk_popover_set_position(GTK_POPOVER(window->LoginTooltipPopover),GTK_POS_RIGHT);
+	g_signal_handlers_block_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_out_event),window);
+	g_signal_handlers_block_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_event),window);
+	gtk_popover_popup(GTK_POPOVER(window->LoginTooltipPopover));
+	g_signal_handlers_unblock_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_out_event),window);
+	g_signal_handlers_unblock_by_func(G_OBJECT(self),G_CALLBACK(on_password_focus_event),window);
+	return GDK_EVENT_PROPAGATE;
+}
+
+gboolean on_login_tooltip_out_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_user_window *window){
+	if (gtk_widget_has_focus(window->userLoginEntry)) return GDK_EVENT_PROPAGATE;
+	gtk_popover_set_relative_to(GTK_POPOVER(window->LoginTooltipPopover),self);
+	gtk_popover_set_position(GTK_POPOVER(window->LoginTooltipPopover),GTK_POS_RIGHT);
+	gtk_popover_popdown(GTK_POPOVER(window->LoginTooltipPopover));
+	return GDK_EVENT_PROPAGATE;
+}
+
 char *yon_user_get_system_groups(char *target_login){
 	char *groups_string = NULL;
 	groups_string="";
@@ -269,6 +306,7 @@ ubl_settings_usergroups_user_window *yon_ubl_settings_usergroups_user_new(){
 	window->UsershadowShutdownCheck=yon_gtk_builder_get_widget(builder,"UsershadowShutdownCheck");
 	window->userTitleNameLabel=yon_gtk_builder_get_widget(builder,"userTitleNameLabel");
 	window->MainNotebook=yon_gtk_builder_get_widget(builder,"MainNotebook");
+	window->LoginTooltipPopover=yon_gtk_builder_get_widget(builder,"LoginTooltipPopover");
 	window->expiration_unix=NULL;
 	window->last_uid=NULL;
 	yon_gtk_entry_block_symbols(GTK_ENTRY(window->userUserNameEntry),"'\":\n");
@@ -305,6 +343,10 @@ ubl_settings_usergroups_user_window *yon_ubl_settings_usergroups_user_new(){
 	yon_dictionary_add_or_create_if_exists_with_data(entry_dict,"combo",window->userPasswordCombo);
 	yon_dictionary_add_or_create_if_exists_with_data(entry_dict,"entry",window->userPasswordEntry);
 	// char *password = yon_config_get_by_key(USERADD((char*)gtk_entry_get_text(GTK_ENTRY(window->userLoginEntry))));
+	g_signal_connect(G_OBJECT(window->userLoginEntry),"focus-in-event",G_CALLBACK(on_login_focus_event),window);
+	g_signal_connect(G_OBJECT(window->userLoginEntry),"focus-out-event",G_CALLBACK(on_login_focus_out_event),window);
+	g_signal_connect(G_OBJECT(window->userLoginEntry),"enter-notify-event",G_CALLBACK(on_login_tooltip_event),window);
+	g_signal_connect(G_OBJECT(window->userLoginEntry),"leave-notify-event",G_CALLBACK(on_login_tooltip_out_event),window);
 	g_signal_connect(G_OBJECT(window->UserCancelButton),"clicked",G_CALLBACK(on_subwindow_close),NULL);
 	g_signal_connect(G_OBJECT(window->userUIDAutoCheck),"toggled",G_CALLBACK(yon_gtk_widget_set_sensitive_from_toggle_button_inversed),window->userUIDEntry);
 	g_signal_connect(G_OBJECT(window->userHomeButton),"clicked",G_CALLBACK(on_filechooser_open),window->userHomeEntry);
@@ -485,12 +527,7 @@ void on_user_save(GtkWidget *self, dictionary *dict){
 			return;
 
 	}
-	if (login[0]>'0'&&login[0]<'9'&&!do_not_check_actve){
-			yon_ubl_status_box_spawn(GTK_CONTAINER(window->StatusBox),USER_BEGINS_WITH_DIGIT_LABEL,5,BACKGROUND_IMAGE_FAIL_TYPE);
-			yon_ubl_status_highlight_incorrect(window->userLoginEntry);
-			return;
-	}
-	if ((strstr(login," ")||strstr(login,"\'")||strstr(login,"\"")||strstr(login,"\n")||strstr(login,"`"))&&!do_not_check_actve){
+	if (!g_regex_match_simple("[a-zA-Z_][a-zA-Z0-9_-]*",login,0,0)&&!do_not_check_actve){
 		yon_ubl_status_box_spawn(GTK_CONTAINER(window->StatusBox),INVALID_LOGIN_LABEL,5,BACKGROUND_IMAGE_FAIL_TYPE);
 		yon_ubl_status_highlight_incorrect(window->userLoginEntry);
 		return;

source/ubl-settings-usergroups.h

@@ -18,6 +18,7 @@
     #include <webkit2/webkit2.h> 
 #endif  
 #include "ubl-strings.h" 
+#include "pwquality.h"
  
 #define WIKI_LINK "https://wiki.ublinux.ru/software/programs_and_utilities/all/ubl-settings-usergroups" 
  
@@ -370,6 +371,9 @@ typedef struct{
 	GtkWidget *HashBox;
 	GtkWidget *PasswordBox;
 	GtkWidget *NoEncriptionCheck;
+	GtkWidget *PasswordStrengthProgress;
+	GtkWidget *PasswordTooltipPopover;
+	GtkWidget *PassowordTooltipLabel;
 } ubl_settings_usergroups_password_window;
 
 typedef struct {
@@ -438,6 +442,7 @@ typedef struct{
 	GtkWidget *userTitleNameLabel;
 	GtkWidget *userSyncSAMBAPasswordCheck;
 	GtkWidget *MainNotebook;
+	GtkWidget *LoginTooltipPopover;
 
 	char *expiration_unix;
 
@@ -638,4 +643,13 @@ int yon_config_check_valid();
 void on_home_changed(GtkWidget *self,ubl_settings_usergroups_user_window *window);
 gboolean yon_user_set_locales(GtkWidget *target);
 void *yon_load_languages(void *target);
+void on_password_changed(GtkWidget *, ubl_settings_usergroups_password_window *window);
+gboolean on_password_focus_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_password_window *window);
+gboolean on_password_focus_out_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_password_window *window);
+gboolean on_password_tooltip_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_password_window *window);
+gboolean on_password_tooltip_out_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_password_window *window);
+gboolean on_login_focus_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_user_window *window);
+gboolean on_login_focus_out_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_user_window *window);
+gboolean on_login_tooltip_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_user_window *window);
+gboolean on_login_tooltip_out_event(GtkWidget *self, GdkEvent *, ubl_settings_usergroups_user_window *window);
 #endif

source/ubl-strings.h

@@ -297,4 +297,7 @@
 #define SYSTEM_LANGUAGE_LABEL _("System language:")
 #define REGIONAL_SETTINGS_LABEL _("Regional settings")
 #define SYSTEM_LABEL _("System")
-#define INVALID_LOGIN_LABEL _("The login rules are not followed")
+#define INVALID_LOGIN_LABEL _("The login rules are not followed")
+#define WEAK_PASSWORD_LABEL _("The password does not meet the password policy requirements")
+#define PASSWORD_LIMITATIONS_TOOLTIP_LABEL _("- Latin characters only\n- Maximum 256 characters")
+#define LOGIN_LIMITATIONS_TOOLTIP_LABEL _("- Latin characters only\n- Start with a-zA-Z_ only\n- Use only characters a-zA-Z0-9_-\n- Maximum 32 characters\n- Regexp check [a-zA-Z_][a-zA-Z0-9_-]*")

ubl-settings-usergroups-password.glade

@@ -3,6 +3,26 @@
 <interface domain="ubl-settings-usergroups">
   <requires lib="gtk+" version="3.24"/>
   <!-- interface-css-provider-path ubl-settings-usergroups.css -->
+  <object class="GtkPopover" id="PasswordTooltipPopover">
+    <property name="can-focus">False</property>
+    <property name="position">right</property>
+    <property name="modal">False</property>
+    <property name="constrain-to">none</property>
+    <child>
+      <object class="GtkLabel" id="PassowordTooltipLabel">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="margin-start">5</property>
+        <property name="margin-end">5</property>
+        <property name="margin-top">5</property>
+        <property name="margin-bottom">5</property>
+        <property name="label" translatable="yes">- Latin characters only
+- Maximum 256 characters</property>
+        <property name="xalign">0</property>
+        <property name="yalign">0</property>
+      </object>
+    </child>
+  </object>
   <object class="GtkImage" id="image4">
     <property name="visible">True</property>
     <property name="can-focus">False</property>
@@ -77,6 +97,7 @@
                       <object class="GtkEntry" id="PasswordEntry">
                         <property name="visible">True</property>
                         <property name="can-focus">True</property>
+                        <property name="max-length">256</property>
                         <property name="visibility">False</property>
                         <property name="invisible-char">*</property>
                         <property name="truncate-multiline">True</property>
@@ -139,6 +160,43 @@
                     <property name="position">1</property>
                   </packing>
                 </child>
+                <child>
+                  <object class="GtkBox">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="spacing">5</property>
+                    <child>
+                      <object class="GtkBox" id="box1">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                        <child>
+                          <placeholder/>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkProgressBar" id="PasswordStrengthProgress">
+                        <property name="visible">True</property>
+                        <property name="can-focus">False</property>
+                      </object>
+                      <packing>
+                        <property name="expand">True</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
                 <child>
                   <object class="GtkCheckButton" id="NoEncriptionCheck">
                     <property name="label" translatable="yes">Do not encrypt password</property>
@@ -150,7 +208,7 @@
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">2</property>
+                    <property name="position">3</property>
                   </packing>
                 </child>
                 <child>
@@ -161,7 +219,7 @@
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">3</property>
+                    <property name="position">4</property>
                   </packing>
                 </child>
               </object>
@@ -281,8 +339,9 @@
   </object>
   <object class="GtkSizeGroup">
     <widgets>
-      <widget name="label3"/>
+      <widget name="box1"/>
       <widget name="label2"/>
+      <widget name="label3"/>
     </widgets>
   </object>
 </interface>

ubl-settings-usergroups-user.glade

@@ -3,6 +3,31 @@
 <interface domain="ubl-settings-usergroups">
   <requires lib="gtk+" version="3.24"/>
   <!-- interface-css-provider-path ubl-settings-usergroups.css -->
+  <object class="GtkPopover" id="LoginTooltipPopover">
+    <property name="can-focus">False</property>
+    <property name="position">right</property>
+    <property name="modal">False</property>
+    <property name="constrain-to">none</property>
+    <child>
+      <object class="GtkLabel" id="PassowordTooltipLabel">
+        <property name="visible">True</property>
+        <property name="can-focus">False</property>
+        <property name="margin-left">5</property>
+        <property name="margin-right">5</property>
+        <property name="margin-start">5</property>
+        <property name="margin-end">5</property>
+        <property name="margin-top">5</property>
+        <property name="margin-bottom">5</property>
+        <property name="label" translatable="yes">- Latin characters only
+- Start with a-zA-Z_ only
+- Use only characters a-zA-Z0-9_-
+- Maximum 32 characters
+- Regexp check [a-zA-Z_][a-zA-Z0-9_-]*</property>
+        <property name="xalign">0</property>
+        <property name="yalign">0</property>
+      </object>
+    </child>
+  </object>
   <object class="GtkSizeGroup"/>
   <object class="GtkAdjustment" id="adjustment1">
     <property name="upper">1e+21</property>
@@ -312,6 +337,7 @@
                                   <object class="GtkEntry" id="userUserNameEntry">
                                     <property name="visible">True</property>
                                     <property name="can-focus">True</property>
+                                    <property name="max-length">32</property>
                                     <property name="placeholder-text" translatable="yes">User name</property>
                                   </object>
                                   <packing>

ubl-settings-usergroups.css

@@ -118,7 +118,6 @@ background:transparent;
 	border-color: #ea9999;
 	border-style:solid;
 }
-
 .chosenOutline{
 	transition: 0ms;
 	border-width: 1px;
@@ -126,6 +125,18 @@ background:transparent;
 	border-style:solid;
 }
 
+.greenBox  > trough > progress{
+	background-color: #99eaab;
+}
+
+.redBox  > trough > progress{
+	background-color: #ea9999;
+}
+
+.yellowBox  > trough > progress{
+	background-color: #f3f0ac;
+}
+
 .debugborders *{
 	border-width: 2px;
 	border-color: #000000;