Update: Fix loi up FW lan 2 that bai do thiet bi da duoc cai PassWord (them o nhap Backup PassWord va fallback)

core/ssh_flasher.py

@@ -113,7 +113,7 @@ def set_device_password(ip, user="root", old_password="", new_password="admin123
 
 
 def flash_device_ssh(ip, firmware_path, user="root", password="admin123a",
-                     set_passwd=False, status_cb=None):
+                     backup_password="", set_passwd=False, status_cb=None):
     """
     Flash firmware to an OpenWrt device via SSH/SCP.
 
@@ -134,8 +134,14 @@ def flash_device_ssh(ip, firmware_path, user="root", password="admin123a",
     if set_passwd:
         result = set_device_password(ip, user, "", password, status_cb)
         if result.startswith("FAIL"):
-            # Try with current password as old password
-            result = set_device_password(ip, user, password, password, status_cb)
+            # Try with backup password if set
+            if backup_password:
+                result = set_device_password(ip, user, backup_password, password, status_cb)
+            
+            # If still failing, try with current intended password just in case it was already set
+            if result.startswith("FAIL"):
+                result = set_device_password(ip, user, password, password, status_cb)
+                
             if result.startswith("FAIL"):
                 return result
 

core/workers.py

@@ -55,7 +55,7 @@ class FlashThread(QThread):
 
     def __init__(self, devices, firmware_path, max_workers=10,
                  method="api", ssh_user="root", ssh_password="admin123a",
-                 set_passwd=False):
+                 ssh_backup_password="", set_passwd=False):
         super().__init__()
         self.devices = devices
         self.firmware_path = firmware_path
@@ -63,6 +63,7 @@ class FlashThread(QThread):
         self.method = method
         self.ssh_user = ssh_user
         self.ssh_password = ssh_password
+        self.ssh_backup_password = ssh_backup_password
         self.set_passwd = set_passwd
 
     def run(self):
@@ -76,6 +77,7 @@ class FlashThread(QThread):
                         dev["ip"], self.firmware_path,
                         user=self.ssh_user,
                         password=self.ssh_password,
+                        backup_password=self.ssh_backup_password,
                         set_passwd=self.set_passwd,
                         status_cb=on_status
                     )