1 files changed, 58 insertions, 0 deletions
diff --git a/Marlin/src/feature/password/password.cpp b/Marlin/src/feature/password/password.cpp
new file mode 100644
index 0000000..90bb647
--- /dev/null
+++ b/Marlin/src/feature/password/password.cpp
@@ -0,0 +1,58 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "../../inc/MarlinConfigPre.h"
+
+#if ENABLED(PASSWORD_FEATURE)
+
+#include "password.h"
+#include "../../gcode/gcode.h"
+#include "../../core/serial.h"
+
+Password password;
+
+// public:
+bool     Password::is_set, Password::is_locked;
+uint32_t Password::value, Password::value_entry;
+
+//
+// Authenticate user with password.
+// Called from Setup, after SD Prinitng Stops/Aborts, and M510
+//
+void Password::lock_machine() {
+  is_locked = true;
+  TERN_(HAS_LCD_MENU, authenticate_user(ui.status_screen, screen_password_entry));
+}
+
+//
+// Authentication check
+//
+void Password::authentication_check() {
+  if (value_entry == value)
+    is_locked = false;
+  else
+    SERIAL_ECHOLNPGM(STR_WRONG_PASSWORD);
+
+  TERN_(HAS_LCD_MENU, authentication_done());
+}
+
+#endif // PASSWORD_FEATURE