From 765377ac8122bd29ef82d65162aacb4beda69c5f Mon Sep 17 00:00:00 2001
From: davidpil2002 <91657985+davidpil2002@users.noreply.github.com>
Date: Mon, 25 Dec 2023 11:14:17 +0200
Subject: [PATCH] password-hardening: Add support to disable expiration date
 like in Linux (PAM) (#17426)

- Why I did it
Enhance the feature to support disabling password hardening as Linux support.
-1: expiration will never occur
0: expiration will expired immediately

Opened bug:
#17427

- How I did it
Added the -1 value to be supported in hostcfgd and this value will propagate to the relevant Linux files

- How to verify it
Pls see the details in the bug description that link attached above
---
 src/sonic-yang-models/yang-models/sonic-passwh.yang | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/sonic-yang-models/yang-models/sonic-passwh.yang b/src/sonic-yang-models/yang-models/sonic-passwh.yang
index 347a740180db..5047b40c573d 100755
--- a/src/sonic-yang-models/yang-models/sonic-passwh.yang
+++ b/src/sonic-yang-models/yang-models/sonic-passwh.yang
@@ -28,14 +28,14 @@ module sonic-passwh {
                 }
                 leaf expiration {
                     description "expiration time (days unit)";
-                    type uint16 {
-                        range 1..365;
+                    type int16 {
+                        range -1..365;
                     }
                 }
                 leaf expiration_warning {
                     description "expiration warning time (days unit)";
-                    type uint8 {
-                        range 1..30;
+                    type int8 {
+                        range -1..30;
                     }
                 }
                 leaf history_cnt {