These tests should cover all the areas in selinux/hooks.c that touch
the 'filesystem' class. Each hooks.c function is listed in the 'test'
script as there are some permissions that are checked in multiple places.
Tested on Fedora 31 and Rawhide (5.5 for the new watch perm).
V2 Changes:
1) If udisks(8) daemon is running, stop then restart after tests. The tests
run faster and stops the annoying habit of adding mounts to the 'files'
app on the desktop. Supports /usr/bin/systemctl or /usr/sbin/service
More importantly it stops interferance with the '*context=' tests as it
can cause intermittent failures. Tested by running 'test' in a continuous
loop with udisks enabled, and then again disabled.
Loop 200 times, with udisks failed between 1 to 70 iterations, without
udisks, no failures.
2) Add "#define QFMT_VFS_V0 2" to quotas_test.c to fix a RHEL/CentOS 7 and
below build issue.
3) Build new file context based on the original in
create_file_change_context.c
4) Use "runcon `id -Z` quotacheck ..." to resolve RHEL-6 test run issue.
5) Fix free() contexts in create_file_change_context.c and
check_mount_context.c
To test fanotify fs watch perm on 5.5+:
1) Build the testsuite policy first:
make -C policy load
2) Add the following CIL statements to watch.cil and install:
semodule -i watch.cil
(common filesystem (watch))
(classcommon filesystem filesystem)
(allow test_filesystem_t self(filesystem (watch)))
; Until 'fs_watch_all_fs(test_filesystem_t)' in Policy use:
(allow test_filesystem_t fs_t (filesystem (watch)))
; Required if notify policy enabled
;(allow test_filesystem_t self (dir (watch_sb)))
3) Edit /usr/share/selinux/devel/include/support/all_perms.spt
and insert the 'watch' permission at:
define(`all_filesystem_perms',`{ mount remount ..... watch }')
Richard Haines (1):
selinux-testsuite: Add filesystem tests
defconfig | 6 +
policy/Makefile | 4 +
policy/test_filesystem.te | 324 +++++++
tests/Makefile | 7 +
tests/filesystem/.gitignore | 11 +
tests/filesystem/Makefile | 16 +
tests/filesystem/check_file_context.c | 75 ++
tests/filesystem/check_mount_context.c | 125 +++
tests/filesystem/create_file.c | 79 ++
tests/filesystem/create_file_change_context.c | 146 +++
tests/filesystem/fanotify_fs.c | 79 ++
tests/filesystem/fs_relabel.c | 72 ++
tests/filesystem/grim_reaper.c | 63 ++
tests/filesystem/mount.c | 130 +++
tests/filesystem/quotas_test.c | 143 +++
tests/filesystem/statfs_test.c | 65 ++
tests/filesystem/test | 882 ++++++++++++++++++
tests/filesystem/umount.c | 84 ++
18 files changed, 2311 insertions(+)
create mode 100644 policy/test_filesystem.te
create mode 100644 tests/filesystem/.gitignore
create mode 100644 tests/filesystem/Makefile
create mode 100644 tests/filesystem/check_file_context.c
create mode 100644 tests/filesystem/check_mount_context.c
create mode 100644 tests/filesystem/create_file.c
create mode 100644 tests/filesystem/create_file_change_context.c
create mode 100644 tests/filesystem/fanotify_fs.c
create mode 100644 tests/filesystem/fs_relabel.c
create mode 100644 tests/filesystem/grim_reaper.c
create mode 100644 tests/filesystem/mount.c
create mode 100644 tests/filesystem/quotas_test.c
create mode 100644 tests/filesystem/statfs_test.c
create mode 100755 tests/filesystem/test
create mode 100644 tests/filesystem/umount.c
--
2.24.1
