TG-4

pym/client/variables/client.py

@@ -280,6 +280,14 @@ class VariableUrUserNewPw(Variable):
     def check(self, value):
         if not value:
             raise VariableError(_("Empty password"))
+        if len(value) < 8:
+            raise VariableError(_("Password should contain at least 8 symbols"))
+        elif not any([x.isupper() for x in value]):
+            raise VariableError(_("Password should contain at least 1 uppercase letter"))
+        elif not any([x.islower() for x in value]):
+            raise VariableError(_("Password should contain at least 1 lowercase letter"))
+        elif not any([x.isdigit() for x in value]):
+            raise VariableError(_("Password should contain at least 1 digit"))
 
 
 class VariableClClientLogin(user.VariableUrLogin):