CA-395025: Local command shell login failed on XS9

Pam passwd service is updated to handle updating password only
Here before offer local shell, we want to authenticate username
and password, thus password-auth pam service should be used

This fix is compatible with XS8 and XS9

Signed-off-by: Lin Liu <[email protected]>

Author: liulinC

XSConsoleAuth.py

@@ -113,7 +113,7 @@ def TCPAuthenticate(self, inUsername, inPassword):
                 session.close()
 
     def PAMAuthenticate(self, inUsername, inPassword):
-        if not pam.authenticate(inUsername, inPassword, service="passwd"):
+        if not pam.authenticate(inUsername, inPassword, service="password-auth"):
             # Display a generic message for all failures
             raise Exception(Lang("The system could not log you in.  Please check your access credentials and try again."))