Modify nss_wrapper.pl to directly change the /etc/group

0001-Modify-etc-group-file-directly-in-case-of-selinux-attr-changes.patch

@@ -0,0 +1,32 @@
+From b737cd29a5c0911a968050a927154d44e9ec9a53 Mon Sep 17 00:00:00 2001
+From: si-gui <245140120@qq.com>
+Date: Thu, 3 Sep 2020 17:10:27 +0800
+Subject: [PATCH] Subject: Modify etc group file directly in case of selinux
+ attr changes
+
+Modify nss_wrapper.pl when it add user to group, the nss_wrapper.pl will change the /etc/group file's selinux attr from passwd_file_t to etc_t,so we modify the /etc/group directly
+
+Signed-off-by: si-gui <245140120@qq.com>
+---
+ nss_wrapper.pl | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/nss_wrapper.pl b/nss_wrapper.pl
+index 48fa2c5..73dd655 100755
+--- a/nss_wrapper.pl
++++ b/nss_wrapper.pl
+@@ -386,10 +386,9 @@ sub group_save($)
+ 		push(@lines, $line);
+ 	}
+ 
+-	open(GROUP, ">$tmppath") or die("Unable to open '$tmppath' for write");
++	open(GROUP, ">$path") or die("Unable to open '$path' for write");
+ 	print GROUP join("\n", @lines)."\n";
+ 	close(GROUP);
+-	rename($tmppath, $path) or die("Unable to rename $tmppath => $path");
+ }
+ 
+ sub passwd_add($$$$$)
+-- 
+2.23.0
+

nss_wrapper.spec

@@ -1,10 +1,11 @@
 Name:           nss_wrapper
 Version:        1.1.3
-Release:        2
+Release:        3
 License:        BSD
 Summary:        A wrapper for the user, group and hosts NSS API
 Url:            https://cwrap.org/
 Source0:        https://ftp.samba.org/pub/cwrap/%{name}-%{version}.tar.gz
+Patch0000:      0001-Modify-etc-group-file-directly-in-case-of-selinux-attr-changes.patch
 
 BuildRequires:  cmake libcmocka-devel
 Requires:       cmake pkgconfig
@@ -71,5 +72,8 @@ make test
 %{_mandir}/man1/nss_wrapper.1*
 
 %changelog
+* Thu Sep 3 2020 Guoshuai Sun <sunguoshuai@huawei.com> - 1.1.3-3
+- Modify nss_wrapper.pl to directly change the /etc/group
+
 * Thu Nov 28 2019 yangjian<yangjian79@huawei.com> - 1.1.3-2
 - Package init