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

Merge pull request !2 from sigui/master

0001-Optimized-group_save-implemenation-in-case-of-selinux-attr-changes.patch

@@ -0,0 +1,28 @@
+From a846e000b590c68ba4532c5b796614262f734328 Mon Sep 17 00:00:00 2001
+From: si-gui <245140120@qq.com>
+Date: Fri, 4 Sep 2020 14:46:49 +0800
+Subject: [PATCH] Optimized group_save implemenation in case of selinux attr changes
+Optimized group_save implemenation in case of selinux attr changes, and
+calling the shell's cp command would be a good decision until a better
+way is found
+
+Signed-off-by: si-gui <245140120@qq.com>
+---
+ nss_wrapper.pl | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/nss_wrapper.pl b/nss_wrapper.pl
+index 48fa2c5..6c3f666 100755
+--- a/nss_wrapper.pl
++++ b/nss_wrapper.pl
+@@ -375,6 +375,7 @@ sub group_save($)
+ 	my @lines = ();
+ 	my $path = $group->{path};
+ 	my $tmppath = $path.$$;
++	system("cp -a $path $tmppath");
+ 
+ 	foreach my $eref (@{$group->{array}}) {
+ 		next unless defined($eref);
+-- 
+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-Optimized-group_save-implemenation-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
+- Optimized group_save implemenation in case of selinux attr changes
+
 * Thu Nov 28 2019 yangjian<yangjian79@huawei.com> - 1.1.3-2
 - Package init