[PATCH 1/2] OVAL check to find library files with permissions go+w
Jeffrey Blank
blank at eclipse.ncsc.mil
Tue Apr 23 22:24:20 UTC 2013
Signed-off-by: Jeffrey Blank <blank at eclipse.ncsc.mil>
---
.../input/checks/file_permissions_library_dirs.xml | 153 ++++++++++++++++++++
1 files changed, 153 insertions(+), 0 deletions(-)
create mode 100644 RHEL6/input/checks/file_permissions_library_dirs.xml
diff --git a/RHEL6/input/checks/file_permissions_library_dirs.xml b/RHEL6/input/checks/file_permissions_library_dirs.xml
new file mode 100644
index 0000000..7e0a25a
--- /dev/null
+++ b/RHEL6/input/checks/file_permissions_library_dirs.xml
@@ -0,0 +1,153 @@
+<def-group>
+ <definition class="compliance" id="file_permissions_library_dirs" version="1">
+ <metadata>
+ <title>Verify that Shared Library Files Have Restrictive Permissions</title>
+ <affected family="unix">
+ <platform>Red Hat Enterprise Linux 6</platform>
+ </affected>
+ <description>Checks that /lib, /lib64, /usr/lib, /usr/lib64, /lib/modules, and objects therein, are not group-writable
+ or world-writable.</description>
+ </metadata>
+ <criteria operator="AND">
+ <criterion test_ref="test_perms_lib_dir" />
+ <criterion test_ref="test_perms_lib64_dir" />
+ <criterion test_ref="test_perms_usr_lib_dir" />
+ <criterion test_ref="test_perms_usr_lib64_dir" />
+ <criterion test_ref="test_perms_lib_modules_dir" />
+ <criterion test_ref="test_perms_lib_files" />
+ <criterion test_ref="test_perms_lib64_files" />
+ <criterion test_ref="test_perms_usr_lib_files" />
+ <criterion test_ref="test_perms_usr_lib64_files" />
+ <criterion test_ref="test_perms_lib_modules_files" />
+ </criteria>
+ </definition>
+
+ <unix:file_test check="all" check_existence="none_exist" comment="/lib directories go-w" id="test_perms_lib_dir" version="1">
+ <unix:object object_ref="object_lib_dir" />
+ </unix:file_test>
+
+ <unix:file_test check="all" check_existence="none_exist" comment="/lib files go-w" id="test_perms_lib_files" version="1">
+ <unix:object object_ref="object_lib_files" />
+ </unix:file_test>
+
+ <unix:file_object comment="/lib directories" id="object_lib_dir" version="1">
+ <unix:behaviors recurse="symlinks and directories" recurse_direction="down" max_depth="-1" recurse_file_system="all" />
+ <unix:path operation="equals">/lib</unix:path>
+ <unix:filename xsi:nil="true" />
+ <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
+ <filter action="exclude">state_symlink</filter>
+ </unix:file_object>
+
+ <unix:file_object comment="/lib files" id="object_lib_files" version="1">
+ <unix:behaviors recurse="symlinks and directories" recurse_direction="down" max_depth="-1" recurse_file_system="all" />
+ <unix:path operation="equals">/lib</unix:path>
+ <unix:filename operation="pattern match">^.*$</unix:filename>
+ <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
+ <filter action="exclude">state_symlink</filter>
+ </unix:file_object>
+
+ <unix:file_test check="all" check_existence="none_exist" comment="/lib64 directories go-w" id="test_perms_lib64_dir" version="1">
+ <unix:object object_ref="object_lib64_dir" />
+ </unix:file_test>
+
+ <unix:file_test check="all" check_existence="none_exist" comment="/lib64 files go-w" id="test_perms_lib64_files" version="1">
+ <unix:object object_ref="object_lib64_files" />
+ </unix:file_test>
+
+ <unix:file_object comment="/lib64 directories" id="object_lib64_dir" version="1">
+ <unix:behaviors recurse="symlinks and directories" recurse_direction="down" max_depth="-1" recurse_file_system="all" />
+ <unix:path operation="equals">/lib64</unix:path>
+ <unix:filename xsi:nil="true" />
+ <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
+ <filter action="exclude">state_symlink</filter>
+ </unix:file_object>
+
+ <unix:file_object comment="/lib64 files" id="object_lib64_files" version="1">
+ <unix:behaviors recurse="symlinks and directories" recurse_direction="down" max_depth="-1" recurse_file_system="all" />
+ <unix:path operation="equals">/lib64</unix:path>
+ <unix:filename operation="pattern match">^.*$</unix:filename>
+ <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
+ <filter action="exclude">state_symlink</filter>
+ </unix:file_object>
+
+ <unix:file_test check="all" check_existence="none_exist" comment="/usr/lib directories go-w" id="test_perms_usr_lib_dir" version="1">
+ <unix:object object_ref="object_usr_lib_dir" />
+ </unix:file_test>
+
+ <unix:file_test check="all" check_existence="none_exist" comment="/usr/lib files go-w" id="test_perms_usr_lib_files" version="1">
+ <unix:object object_ref="object_usr_lib_files" />
+ </unix:file_test>
+
+ <unix:file_object comment="/usr/lib directories" id="object_usr_lib_dir" version="1">
+ <unix:behaviors recurse="symlinks and directories" recurse_direction="down" max_depth="-1" recurse_file_system="all" />
+ <unix:path operation="equals">/usr/lib</unix:path>
+ <unix:filename xsi:nil="true" />
+ <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
+ <filter action="exclude">state_symlink</filter>
+ </unix:file_object>
+
+ <unix:file_object comment="/usr/lib files" id="object_usr_lib_files" version="1">
+ <unix:behaviors recurse="symlinks and directories" recurse_direction="down" max_depth="-1" recurse_file_system="all" />
+ <unix:path operation="equals">/usr/lib</unix:path>
+ <unix:filename operation="pattern match">^.*$</unix:filename>
+ <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
+ <filter action="exclude">state_symlink</filter>
+ </unix:file_object>
+
+ <unix:file_test check="all" check_existence="none_exist" comment="/usr/lib64 directories go-w" id="test_perms_usr_lib64_dir" version="1">
+ <unix:object object_ref="object_usr_lib64_dir" />
+ </unix:file_test>
+
+ <unix:file_test check="all" check_existence="none_exist" comment="/usr/lib64 files go-w" id="test_perms_usr_lib64_files" version="1">
+ <unix:object object_ref="object_usr_lib64_files" />
+ </unix:file_test>
+
+ <unix:file_object comment="/usr/lib64 directories" id="object_usr_lib64_dir" version="1">
+ <unix:behaviors recurse="symlinks and directories" recurse_direction="down" max_depth="-1" recurse_file_system="all" />
+ <unix:path operation="equals">/usr/lib64</unix:path>
+ <unix:filename xsi:nil="true" />
+ <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
+ <filter action="exclude">state_symlink</filter>
+ </unix:file_object>
+
+ <unix:file_object comment="/usr/lib64 files" id="object_usr_lib64_files" version="1">
+ <unix:behaviors recurse="symlinks and directories" recurse_direction="down" max_depth="-1" recurse_file_system="all" />
+ <unix:path operation="equals">/usr/lib64</unix:path>
+ <unix:filename operation="pattern match">^.*$</unix:filename>
+ <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
+ <filter action="exclude">state_symlink</filter>
+ </unix:file_object>
+
+ <unix:file_test check="all" check_existence="none_exist" comment="/lib/modules directories go-w" id="test_perms_lib_modules_dir" version="1">
+ <unix:object object_ref="object_lib_modules_dir" />
+ </unix:file_test>
+
+ <unix:file_test check="all" check_existence="none_exist" comment="/lib/modules files go-w" id="test_perms_lib_modules_files" version="1">
+ <unix:object object_ref="object_lib_modules_files" />
+ </unix:file_test>
+
+ <unix:file_object comment="/lib/modules directories" id="object_lib_modules_dir" version="1">
+ <unix:behaviors recurse="symlinks and directories" recurse_direction="down" max_depth="-1" recurse_file_system="all" />
+ <unix:path operation="equals">/lib/modules</unix:path>
+ <unix:filename xsi:nil="true" />
+ <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
+ <filter action="exclude">state_symlink</filter>
+ </unix:file_object>
+
+ <unix:file_object comment="/lib/modules files" id="object_lib_modules_files" version="1">
+ <unix:behaviors recurse="symlinks and directories" recurse_direction="down" max_depth="-1" recurse_file_system="all" />
+ <unix:path operation="equals">/lib/modules</unix:path>
+ <unix:filename operation="pattern match">^.*$</unix:filename>
+ <filter action="include">state_perms_nogroupwrite_noworldwrite</filter>
+ <filter action="exclude">state_symlink</filter>
+ </unix:file_object>
+
+ <unix:file_state id="state_symlink" version="1">
+ <unix:type operation="equals">symbolic link</unix:type>
+ </unix:file_state>
+
+ <unix:file_state id="state_perms_nogroupwrite_noworldwrite" version="1" operator="OR">
+ <unix:gwrite datatype="boolean">true</unix:gwrite>
+ <unix:owrite datatype="boolean">true</unix:owrite>
+ </unix:file_state>
+</def-group>
--
1.7.1
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