From 333895c0d762a95ab18c0cdb1f18ac0b5eac4400 Mon Sep 17 00:00:00 2001
From: David Pilnik <davidpil@nvidia.com>
Date: Wed, 6 Dec 2023 15:45:11 +0200
Subject: [PATCH] password-hardening: Add support to disable expiration date
 like in Linux (PAM)

---
 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 {