packages/selinux-policy
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add patch

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(cherry picked from commit 2d0372bd1827949321901de7d997f5c88ee9cd9d)
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HuaxinLuGitee 2021-02-27 16:27:04 +08:00 committed by openeuler-sync-bot
parent e32b39f7dc
commit c94c44a3e1
2 changed files with 50 additions and 1 deletions
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42
backport-systemd-allow-all-systemd-services-to-check-selinux-.patch Normal file
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@ -0,0 +1,42 @@
From a96ac9ed374cab65f53a26cd39053705569532bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Wed, 28 Oct 2020 09:17:15 +0100
Subject: [PATCH] systemd: allow all systemd services to check selinux status
After https://github.com/systemd/systemd/commit/fd5e402fa9 most systemd
services fail to start with:
Oct 27 13:50:38 workstation-uefi systemd[1]: Starting systemd-hostnamed.service...
Oct 27 13:50:38 workstation-uefi systemd-hostnamed[944]: Failed to open SELinux status page: Permission denied
Oct 27 13:50:38 workstation-uefi systemd[1]: systemd-hostnamed.service: Main process exited, code=exited, status=1/FAILURE
After disabling dontaudit:
Oct 27 14:05:08 workstation-uefi audit[1043]: AVC avc: denied { read } for pid=1043 comm="systemd-hostnam" name="status" dev="selinuxfs" ino=19 scontext=system_u:system_r:systemd_hostnamed_t:s0 tcontext=system_u:object_r:security_t:s0 tclass=file permissive=1
Oct 27 14:05:08 workstation-uefi audit[1043]: AVC avc: denied { open } for pid=1043 comm="systemd-hostnam" path="/sys/fs/selinux/status" dev="selinuxfs" ino=19 scontext=system_u:system_r:systemd_hostnamed_t:s0 tcontext=system_u:object_r:security_t:s0 tclass=file permissive=1
Oct 27 14:05:08 workstation-uefi audit[1043]: AVC avc: denied { map } for pid=1043 comm="systemd-hostnam" path="/sys/fs/selinux/status" dev="selinuxfs" ino=19 scontext=system_u:system_r:systemd_hostnamed_t:s0 tcontext=system_u:object_r:security_t:s0 tclass=file permissive=1
As first step, allow all systemd services to check selinux status.
The check for selinux status is called from mac_selinux_init() which
is called in 16 different places, so I don't think it makes sense to
try to list them all. Any code which wants to create a labelled file is
likely to call mac_selinux_init().
---
policy/modules/system/systemd.if | 1 +
1 file changed, 1 insertion(+)
diff --git a/policy/modules/system/systemd.if b/policy/modules/system/systemd.if
index ff3116142..253396f1c 100644
--- a/policy/modules/system/systemd.if
+++ b/policy/modules/system/systemd.if
@@ -24,6 +24,7 @@ template(`systemd_domain_template',`
kernel_read_system_state($1_t)
auth_use_nsswitch($1_t)
+ selinux_get_enforce_mode($1_t)
')
######################################
--
2.23.0

9
selinux-policy.spec
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@ -12,7 +12,7 @@
Summary: SELinux policy configuration
Name: selinux-policy
Version: 3.14.2
Release: 63
Release: 66
License: GPLv2+
URL: https://github.com/fedora-selinux/selinux-policy/
@ -70,6 +70,7 @@ Patch17: allow-systemd-hostnamed-and-logind-read-policy.patch
Patch18: add-firewalld-fc.patch
Patch19: add-allow-systemd-timedated-to-unlink-etc-link.patch
Patch20: add-avc-for-openEuler-1.patch
Patch21: backport-systemd-allow-all-systemd-services-to-check-selinux-.patch
BuildArch: noarch
BuildRequires: python3 gawk checkpolicy >= %{CHECKPOLICYVER} m4 policycoreutils-devel >= %{POLICYCOREUTILSVER} bzip2 gcc
@ -735,6 +736,12 @@ exit 0
%endif
%changelog
Sat Feb 27 2021 luhuaxin <1539327763@qq.com> - 3.14.2-66
- add allow systemd services to check selinux status
* Thu Feb 18 2021 sunguoshuai <sunguoshuai@huawei.com> - 3.14.2-65
- selinux_requires macros shouldn't depends on policycoreutils-python
* Sun Dec 13 2020 luhuaxin <1539327763@qq.com> - 3.14.2-64
- add avc for openEuler