[PATCH 2/3] OVAL + bash remediation update for groupowner_shadow_file

Shawn Wells shawn at redhat.com
Sat Oct 26 04:45:14 UTC 2013


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>From c3c70926bc063e7d82d94daecf59e22cfcbd658b Mon Sep 17 00:00:00 2001
From: Shawn Wells <shawn at redhat.com>
Date: Sat, 26 Oct 2013 00:36:24 -0400
Subject: [PATCH 2/3] OVAL + bash remediation update for groupowner_shadow_file
 - XCCDF/OVAL naming, file_groupowner_etc_shadow => groupowner_shadow_file
 - Added bash remediation

---
 RHEL6/input/checks/file_groupowner_etc_shadow.xml |   29 ---------------------
 RHEL6/input/checks/groupowner_shadow_file.xml     |   29 +++++++++++++++++++++
 RHEL6/input/fixes/bash/groupowner_shadow_file.sh  |    1 +
 RHEL6/input/system/permissions/files.xml          |    2 +-
 4 files changed, 31 insertions(+), 30 deletions(-)
 delete mode 100644 RHEL6/input/checks/file_groupowner_etc_shadow.xml
 create mode 100644 RHEL6/input/checks/groupowner_shadow_file.xml
 create mode 100644 RHEL6/input/fixes/bash/groupowner_shadow_file.sh

diff --git a/RHEL6/input/checks/file_groupowner_etc_shadow.xml b/RHEL6/input/checks/file_groupowner_etc_shadow.xml
deleted file mode 100644
index 579e1d8..0000000
--- a/RHEL6/input/checks/file_groupowner_etc_shadow.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<def-group>
-  <definition class="compliance" id="file_groupowner_etc_shadow" version="1">
-    <metadata>
-      <title>Verify group who owns 'shadow' file</title>
-      <affected family="unix">
-        <platform>Red Hat Enterprise Linux 6</platform>
-      </affected>
-      <description>The /etc/shadow file should be owned by the appropriate
-      group.</description>
-      <reference source="swells" ref_id="20130918" ref_url="test_attestation" />
-    </metadata>
-    <criteria>
-      <criterion test_ref="test_groupowner_etc_shadow" />
-    </criteria>
-  </definition>
-  <unix:file_test check="all" check_existence="all_exist"
-  comment="Testing group ownership /etc/shadow" id="test_groupowner_etc_shadow"
-  version="1">
-    <unix:object object_ref="object_file_groupowner_etc_shadow" />
-    <unix:state state_ref="state_file_groupowner_etc_shadow" />
-  </unix:file_test>
-  <unix:file_state id="state_file_groupowner_etc_shadow" version="1">
-    <unix:group_id datatype="int">0</unix:group_id>
-  </unix:file_state>
-  <unix:file_object comment="/etc/shadow"
-  id="object_file_groupowner_etc_shadow" version="1">
-    <unix:filepath>/etc/shadow</unix:filepath>
-  </unix:file_object>
-</def-group>
diff --git a/RHEL6/input/checks/groupowner_shadow_file.xml b/RHEL6/input/checks/groupowner_shadow_file.xml
new file mode 100644
index 0000000..d7423cc
--- /dev/null
+++ b/RHEL6/input/checks/groupowner_shadow_file.xml
@@ -0,0 +1,29 @@
+<def-group>
+  <definition class="compliance" id="groupowner_shadow_file" version="1">
+    <metadata>
+      <title>Verify group who owns 'shadow' file</title>
+      <affected family="unix">
+        <platform>Red Hat Enterprise Linux 6</platform>
+      </affected>
+      <description>The /etc/shadow file should be owned by the appropriate
+      group.</description>
+      <reference source="swells" ref_id="20130918" ref_url="test_attestation" />
+    </metadata>
+    <criteria>
+      <criterion test_ref="test_groupowner_etc_shadow" />
+    </criteria>
+  </definition>
+  <unix:file_test check="all" check_existence="all_exist"
+  comment="Testing group ownership /etc/shadow" id="test_groupowner_etc_shadow"
+  version="1">
+    <unix:object object_ref="object_groupowner_shadow_file" />
+    <unix:state state_ref="state_groupowner_shadow_file" />
+  </unix:file_test>
+  <unix:file_state id="state_groupowner_shadow_file" version="1">
+    <unix:group_id datatype="int">0</unix:group_id>
+  </unix:file_state>
+  <unix:file_object comment="/etc/shadow"
+  id="object_groupowner_shadow_file" version="1">
+    <unix:filepath>/etc/shadow</unix:filepath>
+  </unix:file_object>
+</def-group>
diff --git a/RHEL6/input/fixes/bash/groupowner_shadow_file.sh b/RHEL6/input/fixes/bash/groupowner_shadow_file.sh
new file mode 100644
index 0000000..f65ada7
--- /dev/null
+++ b/RHEL6/input/fixes/bash/groupowner_shadow_file.sh
@@ -0,0 +1 @@
+chgrp root /etc/shadow
diff --git a/RHEL6/input/system/permissions/files.xml b/RHEL6/input/system/permissions/files.xml
index 77cc19d..55e2c17 100644
--- a/RHEL6/input/system/permissions/files.xml
+++ b/RHEL6/input/system/permissions/files.xml
@@ -39,7 +39,7 @@ which could weaken the system security posture.</rationale>
 <rationale>The <tt>/etc/shadow</tt> file stores password hashes. Protection of this file is
 critical for system security.</rationale>
 <ident cce="26967-0" />
-<oval id="file_groupowner_etc_shadow" />
+<oval id="groupowner_shadow_file" />
 <ref nist="AC-6" disa="225"/>
 <tested by="DS" on="20121026"/>
 </Rule>
-- 
1.7.1



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