* [RFC V3 PATCH 1/2] selinux-testsuite: Use native filesystem for tests - Part 1
2020-03-10 16:24 [RFC V3 PATCH 0/2] selinux-testsuite: Use native filesystem for tests Richard Haines
@ 2020-03-10 16:24 ` Richard Haines
2020-03-10 16:24 ` [RFC V3 PATCH 2/2] selinux-testsuite: Use native filesystem for tests - Part 2 Richard Haines
` (2 subsequent siblings)
3 siblings, 0 replies; 10+ messages in thread
From: Richard Haines @ 2020-03-10 16:24 UTC (permalink / raw)
To: selinux, sds; +Cc: smayhew, Richard Haines
Use the filesystem type that the selinux-testsuite is running from to be
used for tests/filesystem. Tested types: ext4, xfs, vfat and nfs.
If testing locally -f <fs_type> can be used to test a specific type.
For NFS the following example shows how this should be run:
./tools/nfs.sh filesystem -v
Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
---
README.md | 10 +-
defconfig | 6 +
policy/test_filesystem.te | 93 +-
policy/test_filesystem_name_trans.te | 6 +
policy/test_filesystem_notify.te | 41 +-
tests/filesystem/.gitignore | 1 +
tests/filesystem/Filesystem.pm | 114 ++-
tests/filesystem/Makefile | 3 +-
tests/filesystem/test | 1205 ++++++++++++++++----------
tests/filesystem/xfs_quotas_test.c | 96 ++
tests/nfsruntests.pl | 5 +
tools/nfs.sh | 123 ++-
12 files changed, 1189 insertions(+), 514 deletions(-)
create mode 100644 tests/filesystem/xfs_quotas_test.c
create mode 100755 tests/nfsruntests.pl
diff --git a/README.md b/README.md
index 27c9d56..6dfdf44 100644
--- a/README.md
+++ b/README.md
@@ -73,7 +73,9 @@ following command:
libbpf-devel \
keyutils-libs-devel \
kernel-devel \
- quota
+ quota \
+ xfsprogs-devel \
+ libuuid-devel
The testsuite requires a pre-existing base policy configuration of SELinux,
using either the old example policy or the reference policy as the baseline.
@@ -164,6 +166,12 @@ security_label export option and will test default NFS file labeling
in the absence of any options. When finished, it will unmount and
unexport the mount and then stop the nfs-server.
+There is also an option to allow individual tests to be run on NFS as
+shown by the following example (ensure a valid policy is loaded):
+
+ # cd selinux-testsuite
+ # ./tools/nfs.sh nfs_filesystem -v
+
## Running the Tests
Create a shell with the `unconfined_r` or `sysadm_r` role and the Linux
diff --git a/defconfig b/defconfig
index 8419e40..00bf9f3 100644
--- a/defconfig
+++ b/defconfig
@@ -104,3 +104,9 @@ CONFIG_NFS_V4_SECURITY_LABEL=y
CONFIG_NFSD=m
CONFIG_NFSD_V4=y
CONFIG_NFSD_V4_SECURITY_LABEL=y
+
+# Test XFS and VFAT filesystems.
+# This is not required for SELinux operation itself.
+CONFIG_XFS_FS=m
+CONFIG_XFS_QUOTA=y
+CONFIG_VFAT_FS=m
diff --git a/policy/test_filesystem.te b/policy/test_filesystem.te
index 09f9d4a..1d9d3db 100644
--- a/policy/test_filesystem.te
+++ b/policy/test_filesystem.te
@@ -6,6 +6,9 @@
attribute filesystemdomain;
kernel_setsched(filesystemdomain)
+# For module filesystems
+kernel_request_load_module(filesystemdomain)
+
#################### Create test file contexts ######################
type test_filesystem_filecon_t;
files_type(test_filesystem_filecon_t)
@@ -26,10 +29,10 @@ typeattribute test_filesystem_t filesystemdomain;
allow test_filesystem_t self:capability { sys_admin };
allow test_filesystem_t self:filesystem { mount remount quotamod relabelfrom relabelto unmount quotaget };
-allow test_filesystem_t test_file_t:dir { add_name mounton write remove_name rmdir };
+allow test_filesystem_t test_file_t:dir { add_name mounton read write remove_name rmdir relabelfrom };
# Create test file
-allow test_filesystem_t test_filesystem_file_t:dir { read add_name write search };
-allow test_filesystem_t test_filesystem_file_t:file { open getattr create write relabelfrom relabelto };
+allow test_filesystem_t test_filesystem_file_t:dir { read add_name write search mounton };
+allow test_filesystem_t test_filesystem_file_t:file { open getattr create read write relabelfrom relabelto };
fs_mount_all_fs(test_filesystem_t)
fs_remount_all_fs(test_filesystem_t)
@@ -58,6 +61,10 @@ type_transition test_filesystem_t test_filesystem_file_t:file test_filesystem_fi
allow test_filesystem_t test_filesystem_filetranscon_t:file { create getattr open write relabelfrom };
dontaudit unconfined_t test_filesystem_filetranscon_t:file { getattr read };
+# For NFS
+type_transition test_filesystem_t test_file_t:file test_filesystem_filetranscon_t;
+allow test_filesystem_filetranscon_t test_filesystem_file_t:filesystem { associate };
+
#################### Deny filesystem { relabelfrom } ######################
# hooks.c may_context_mount_sb_relabel() FILESYSTEM__RELABELFROM
type test_filesystem_sb_relabel_no_relabelfrom_t;
@@ -182,9 +189,12 @@ typeattribute test_file_no_quotaon_t testdomain;
typeattribute test_file_no_quotaon_t filesystemdomain;
allow test_file_no_quotaon_t self:capability { sys_admin };
-allow test_file_no_quotaon_t self:filesystem { quotamod relabelto mount unmount relabelfrom };
+allow test_file_no_quotaon_t self:filesystem { quotamod quotaget relabelto mount unmount relabelfrom };
allow test_file_no_quotaon_t test_file_t:dir { mounton write remove_name rmdir };
# neverallow test_file_no_quotaon_t self:file { quotaon };
+
+# For XFS:
+# neverallow allow test_file_no_quotaon_t self:dir { quotaon };
fs_mount_all_fs(test_file_no_quotaon_t)
fs_relabelfrom_all_fs(test_file_no_quotaon_t)
fs_associate(test_file_no_quotaon_t)
@@ -249,8 +259,8 @@ fs_mount_all_fs(test_move_mount_no_mounton_t)
fs_unmount_all_fs(test_move_mount_no_mounton_t)
fs_relabelfrom_all_fs(test_move_mount_no_mounton_t)
fs_associate(test_move_mount_no_mounton_t)
-allow test_move_mount_no_mounton_t test_file_t:dir { mounton write remove_name rmdir };
-# neverallow test_move_mount_no_mounton_t self:dir { mounton };
+allow test_move_mount_no_mounton_t test_file_t:dir { write remove_name rmdir };
+# neverallow test_move_mount_no_mounton_t test_file_t:dir { mounton };
#################### Deny filesystem { unmount } ######################
# hooks.c selinux_umount() FILESYSTEM__UNMOUNT
@@ -312,7 +322,7 @@ allow test_setfscreatecon_t test_setfscreatecon_newcon_t:dir { create getattr rm
# Permit creation of the new file in a NFS filesystem.
# This is required when running the testsuite on a labeled NFS mount.
-allow test_setfscreatecon_newcon_t nfs_t:filesystem associate;
+allow test_setfscreatecon_newcon_t nfs_t:filesystem { associate };
################# deny process { setfscreate } #############
type test_no_setfscreatecon_t;
@@ -342,7 +352,7 @@ allow test_filesystem_fscontext_t test_filesystem_fscontext_fs_t:file { create g
allow test_filesystem_fscontext_t test_filesystem_fscontext_fs_t:filesystem { mount relabelto unmount };
fs_relabelfrom_all_fs(test_filesystem_fscontext_t)
files_search_all(test_filesystem_fscontext_t)
-allow test_filesystem_filecon_t test_filesystem_fscontext_fs_t:filesystem associate;
+allow test_filesystem_filecon_t test_filesystem_fscontext_fs_t:filesystem { associate };
########### Test context= #################
type test_filesystem_context_t;
@@ -373,6 +383,73 @@ allow test_filesystem_fscontext_t test_filesystem_context_file_t:file { create g
allow test_filesystem_context_t test_file_t:dir { relabelfrom };
allow test_filesystem_context_t unlabeled_t:dir { mounton relabelto };
+#
+####################### Rules for nfs_filesystem/test ###################
+#
+files_mounton_default(filesystemdomain)
+userdom_manage_user_home_content_dirs(test_filesystem_may_create_no_associate_t)
+userdom_manage_user_home_content_dirs(test_filesystem_inode_setxattr_no_associate_t)
+
+allow test_filesystem_t etc_t:filesystem { relabelto relabelfrom mount unmount };
+allow test_filesystem_sb_relabel_no_relabelfrom_t self:filesystem { mount relabelto };
+allow test_filesystem_sb_relabel_no_relabelfrom_t self:filesystem { mount };
+
+allow test_filesystem_may_create_no_associate_t nfs_t:filesystem { associate };
+allow test_filesystem_may_create_no_associate_t unconfined_t:file { getattr relabelto };
+allow unconfined_t test_filesystem_may_create_no_associate_t:filesystem { getattr mount relabelto unmount };
+allow test_filesystem_may_create_no_associate_t test_file_t:dir { add_name };
+allow test_filesystem_may_create_no_associate_t test_file_t:file { create write relabelfrom };
+allow test_filesystem_may_create_no_associate_t test_filesystem_file_t:filesystem { mount unmount relabelto };
+allow test_file_t test_filesystem_may_create_no_associate_t:filesystem { associate };
+# neverallow unconfined_t test_filesystem_may_create_no_associate_t:filesystem associate;
+
+allow unconfined_t test_filesystem_inode_setxattr_no_associate_t:filesystem { getattr mount relabelfrom relabelto unmount };
+allow test_filesystem_inode_setxattr_no_associate_t unconfined_t:file { getattr open read write };
+allow test_filesystem_inode_setxattr_no_associate_t nfs_t:filesystem { associate };
+allow test_filesystem_inode_setxattr_no_associate_t test_file_t:dir { add_name };
+allow test_filesystem_inode_setxattr_no_associate_t test_file_t:file { create relabelfrom write };
+allow test_file_t test_filesystem_inode_setxattr_no_associate_t:filesystem { associate };
+# neverallow unconfined_t test_filesystem_inode_setxattr_no_associate_t:filesystem { associate };
+
+#
+############### Rules for NFS mount ##################
+#
+userdom_search_user_home_content(filesystemdomain)
+fs_search_nfs(filesystemdomain)
+# mount same twice test
+#userdom_mounton_user_runtime_dirs(test_filesystem_t) # Not in Fedora policy
+allow test_filesystem_t user_home_t:dir mounton;
+# test fsconfig(2) fix
+allow test_filesystem_t unlabeled_t:dir relabelto;
+
+allow test_filesystem_t test_filesystem_file_t:filesystem { getattr mount remount unmount relabelto relabelfrom };
+allow test_filesystem_t test_file_t:file { create write relabelfrom };
+allow test_file_t test_filesystem_file_t:filesystem { associate };
+allow test_setfscreatecon_newcon_t test_filesystem_file_t:filesystem { associate };
+allow test_filesystem_filecon_t test_filesystem_file_t:filesystem { associate };
+allow test_filesystem_no_getattr_t test_filesystem_file_t:filesystem { mount unmount relabelfrom relabelto };
+allow test_filesystem_no_mount_t test_filesystem_file_t:filesystem { relabelfrom relabelto };
+allow test_filesystem_no_remount_t test_filesystem_file_t:filesystem { mount unmount relabelfrom relabelto };
+allow test_filesystem_no_unmount_t test_filesystem_file_t:filesystem { mount relabelfrom relabelto };
+allow test_filesystem_no_getattr_t test_filesystem_file_t:dir { search mounton };
+allow test_filesystem_no_mount_t test_filesystem_file_t:dir { search mounton };
+allow test_filesystem_no_remount_t test_filesystem_file_t:dir { search mounton };
+allow test_filesystem_no_unmount_t test_filesystem_file_t:dir { search mounton };
+
+#
+############ Rules for VFAT ##############################
+#
+gen_require(`
+ type dosfs_t;
+')
+allow test_filesystem_t dosfs_t:file { open getattr write };
+allow test_filesystem_context_t dosfs_t:file { open getattr write };
+allow test_filesystem_no_getattr_t dosfs_t:filesystem { associate };
+allow test_filesystem_no_mount_t dosfs_t:filesystem { associate };
+allow test_filesystem_no_remount_t dosfs_t:filesystem { associate };
+allow test_filesystem_no_unmount_t dosfs_t:filesystem { associate };
+allow test_move_mount_no_mounton_t dosfs_t:filesystem { associate };
+
#
########### Allow these domains to be entered from sysadm domain ############
#
diff --git a/policy/test_filesystem_name_trans.te b/policy/test_filesystem_name_trans.te
index ce04601..7e336e4 100644
--- a/policy/test_filesystem_name_trans.te
+++ b/policy/test_filesystem_name_trans.te
@@ -18,3 +18,9 @@ fs_associate(test_filesystem_filenametranscon2_t)
type_transition test_filesystem_t test_filesystem_file_t:file test_filesystem_filenametranscon2_t "name_trans_test_file2";
allow test_filesystem_t test_filesystem_filenametranscon2_t:file { create getattr open write };
dontaudit unconfined_t test_filesystem_filenametranscon2_t:file { getattr read };
+
+### NFS Rules ##########
+type_transition test_filesystem_t test_file_t:file test_filesystem_filenametranscon1_t "name_trans_test_file1";
+type_transition test_filesystem_t test_file_t:file test_filesystem_filenametranscon2_t "name_trans_test_file2";
+allow test_filesystem_filenametranscon1_t test_filesystem_file_t:filesystem { associate };
+allow test_filesystem_filenametranscon2_t test_filesystem_file_t:filesystem { associate };
diff --git a/policy/test_filesystem_notify.te b/policy/test_filesystem_notify.te
index 3e8a246..94570ac 100644
--- a/policy/test_filesystem_notify.te
+++ b/policy/test_filesystem_notify.te
@@ -5,12 +5,39 @@
################# Test all functions ##########################
# For fanotify tests
allow test_filesystem_t self:filesystem { watch };
-# Until 'fs_watch_all_fs(test_filesystem_t)' in Policy use:
-gen_require(`
- type fs_t;
-')
allow test_filesystem_t fs_t:filesystem { watch };
allow test_filesystem_t test_filesystem_file_t:dir { watch_sb watch_mount };
+# For nfs
+allow test_filesystem_t nfs_t:filesystem { watch };
+allow test_filesystem_t test_file_t:dir { watch_mount watch_sb };
+# For vfat
+allow test_filesystem_t dosfs_t:filesystem { watch };
+
+#
+############### Rules for NFS mount with rootcontext option #################
+#
+userdom_search_user_home_content(filesystemdomain)
+allow test_filesystem_no_watch_mount_t nfs_t:filesystem { unmount };
+allow test_filesystem_no_watch_mount_t test_filesystem_file_t:dir { search };
+allow test_filesystem_no_watch_sb_t nfs_t:filesystem { unmount watch };
+allow test_filesystem_no_watch_sb_t test_filesystem_file_t:dir { search };
+allow test_filesystem_no_watch_t nfs_t:filesystem { unmount };
+allow test_filesystem_no_watch_t test_filesystem_file_t:dir { search };
+
+#
+############### Rules for NFS mount with no context option ##################
+#
+allow test_filesystem_no_watch_mount_t nfs_t:dir { search };
+allow test_filesystem_no_watch_sb_t nfs_t:dir { search };
+allow test_filesystem_no_watch_t nfs_t:dir { search };
+
+#
+############### Rules for NFS mount with fscontext option ####################
+#
+allow test_filesystem_no_watch_mount_t test_filesystem_file_t:filesystem { mount unmount relabelto };
+allow test_filesystem_no_watch_sb_t test_filesystem_file_t:filesystem { mount unmount relabelto watch };
+allow test_filesystem_no_watch_t test_filesystem_file_t:filesystem { mount unmount relabelto };
+allow test_filesystem_t test_filesystem_file_t:filesystem { watch };
#################### Deny filesystem { watch } ######################
# hooks.c selinux_path_notify() FILESYSTEM__WATCH
@@ -22,7 +49,7 @@ typeattribute test_filesystem_no_watch_t filesystemdomain;
allow test_filesystem_no_watch_t self:capability { sys_admin };
allow test_filesystem_no_watch_t self:filesystem { associate relabelto mount unmount relabelfrom };
-allow test_filesystem_no_watch_t test_file_t:dir { mounton write remove_name rmdir };
+allow test_filesystem_no_watch_t test_file_t:dir { mounton read write remove_name rmdir watch_sb };
fs_mount_all_fs(test_filesystem_no_watch_t)
fs_relabelfrom_all_fs(test_filesystem_no_watch_t)
fs_associate(test_filesystem_no_watch_t)
@@ -37,7 +64,7 @@ typeattribute test_filesystem_no_watch_sb_t filesystemdomain;
allow test_filesystem_no_watch_sb_t self:capability { sys_admin };
allow test_filesystem_no_watch_sb_t self:filesystem { watch associate relabelto mount unmount relabelfrom };
-allow test_filesystem_no_watch_sb_t test_file_t:dir { mounton write remove_name rmdir };
+allow test_filesystem_no_watch_sb_t test_file_t:dir { mounton read write remove_name rmdir };
fs_mount_all_fs(test_filesystem_no_watch_sb_t)
fs_relabelfrom_all_fs(test_filesystem_no_watch_sb_t)
@@ -53,7 +80,7 @@ typeattribute test_filesystem_no_watch_mount_t filesystemdomain;
allow test_filesystem_no_watch_mount_t self:capability { sys_admin };
allow test_filesystem_no_watch_mount_t self:filesystem { watch associate relabelto mount unmount relabelfrom };
-allow test_filesystem_no_watch_mount_t test_file_t:dir { mounton write remove_name rmdir };
+allow test_filesystem_no_watch_mount_t test_file_t:dir { mounton read write remove_name rmdir };
fs_mount_all_fs(test_filesystem_no_watch_mount_t)
fs_relabelfrom_all_fs(test_filesystem_no_watch_mount_t)
diff --git a/tests/filesystem/.gitignore b/tests/filesystem/.gitignore
index 5ac18d0..e76fcd3 100644
--- a/tests/filesystem/.gitignore
+++ b/tests/filesystem/.gitignore
@@ -9,3 +9,4 @@ check_file_context
check_mount_context
create_file
grim_reaper
+xfs_quotas_test
diff --git a/tests/filesystem/Filesystem.pm b/tests/filesystem/Filesystem.pm
index a08570a..a21d737 100644
--- a/tests/filesystem/Filesystem.pm
+++ b/tests/filesystem/Filesystem.pm
@@ -1,10 +1,10 @@
package Filesystem;
use Exporter qw(import);
our @EXPORT_OK =
- qw(check_config udisks2_stop udisks2_restart get_loop_dev attach_dev make_fs mk_mntpoint_1 mk_mntpoint_2 cleanup cleanup1 reaper);
+ qw(check_config udisks2_stop udisks2_restart get_loop_dev attach_dev make_fs mk_mntpoint_1 mk_mntpoint_2 cleanup cleanup1 reaper nfs_gen_opts);
sub check_config {
- my ( $base, $fanotify_fs ) = @_;
+ my ( $base, $fanotify_fs, $nfs_enabled, $vfat_enabled ) = @_;
$tst_count = 0;
@@ -25,15 +25,26 @@ sub check_config {
$mod_pol_vers = `checkmodule -V | cut -f 2 -d '-'`;
$max_kernel_policy = `cat /sys/fs/selinux/policyvers`;
- if ( $mod_pol_vers >= 11 and $pol_vers >= 25 and $max_kernel_policy >= 25 )
- {
- $name_trans = 1;
- $tst_count += 2;
+ if ( not $vfat_enabled ) {
+ if ( $mod_pol_vers >= 11
+ and $pol_vers >= 25
+ and $max_kernel_policy >= 25 )
+ {
+ $name_trans = 1;
+ $tst_count += 2;
+ }
+ }
+
+ $type_trans = 0;
+ if ( not $vfat_enabled ) {
+ $type_trans = 1;
+ $tst_count += 1;
}
- return ( $tst_count, $watch, $name_trans );
+
+ return ( $tst_count, $watch, $name_trans, $type_trans );
}
-# Optionally stop the udisks(8) daemon, then restart on exit.
+# Stop the udisks(8) daemon, then restart on exit.
sub udisks2_stop {
$status = 0;
@@ -112,8 +123,9 @@ sub attach_dev {
sub make_fs {
my ( $mk_type, $mk_dev, $mk_dir ) = @_;
print "Create $mk_dir/fstest with dd\n";
- $result = system(
- "dd if=/dev/zero of=$mk_dir/fstest bs=1024 count=10240 2>/dev/null");
+ $result =
+ system(
+ "dd if=/dev/zero of=$mk_dir/fstest bs=4096 count=4096 2>/dev/null");
if ( $result != 0 ) {
print "dd failed to create $mk_dir/fstest\n";
}
@@ -121,7 +133,7 @@ sub make_fs {
attach_dev( $mk_dev, $mk_dir );
print "Make $mk_type filesystem on $mk_dev\n";
- $result = system("mkfs.$mk_type -I 256 $mk_dev >& /dev/null");
+ $result = system("mkfs.$mk_type $mk_dev >& /dev/null");
if ( $result != 0 ) {
system("losetup -d $mk_dev 2>/dev/null");
print "mkfs.$mk_type failed to create filesystem on $mk_dev\n";
@@ -164,3 +176,83 @@ sub reaper {
system("$base/grim_reaper -t $n $v 2>/dev/null");
}
}
+
+sub nfs_gen_opts {
+
+ my ( $type, $base, $filesys ) = @_;
+
+ $mnt_entry = `findmnt -fUln -t $type -T $base`;
+ my @mnt_item = split " ", $mnt_entry;
+
+ $tgt = $mnt_item[0];
+ $src = $mnt_item[1];
+ $type = $mnt_item[2];
+
+ # Use a common $dev entry for all tests
+ $dev = "$src/tests/$filesys/mntpoint";
+
+ # Build mandatory nfs options, some of which mount.nfs(8) would resolve
+ ($clientaddr) = ( $mnt_item[3] =~ /clientaddr=([^,\/]+)/ );
+ chomp($clientaddr);
+ $clientaddr = "clientaddr=$clientaddr";
+
+ # Remove items that could match e.g. clientaddr, addr
+ $mnt_item[3] =~ s/clientaddr=$clientaddr/xxxx/i;
+ ($addr) = ( $mnt_item[3] =~ /addr=([^,\/]+)/ );
+ chomp($addr);
+ $addr = "addr=$addr";
+ $mnt_item[3] =~ s/addr=$addr/xxxx/i;
+ ($proto) = ( $mnt_item[3] =~ /proto=([^,\/]+)/ );
+ chomp($proto);
+ $proto = "proto=$proto";
+ ($vers) = ( $mnt_item[3] =~ /vers=([^,\/]+)/ );
+ chomp($vers);
+ $vers = "vers=$vers";
+
+ $fs_context = " ";
+ $fscontext = " ";
+ $seclabel = " ";
+ $seclabel_type = 0; # No seclabel = 0, fscontext = 1, context = 2
+ ($fscontext) = ( $mnt_item[3] =~ /fscontext=([^,\/]+)/ );
+ $mnt_item[3] =~ s/fscontext=$fs_context/xxxx/i;
+ ($context) = ( $mnt_item[3] =~ /context=([^,\/]+)/ );
+
+ if ( defined $fscontext ) {
+ $seclabel = "fscontext=$fscontext";
+ $seclabel_type = 1;
+ }
+ elsif ( defined $context ) {
+ $seclabel = "context=$context";
+ $seclabel_type = 2;
+ }
+ chomp($seclabel);
+
+ print "NFS mount entries:\n\ttype: $type\n\tsrc: $src\n";
+ print "\ttgt: $tgt\n\t$clientaddr\n\t$addr\n\t$proto\n\t$seclabel\n";
+
+ # Use a common set of NFS options. Note fsconfig(2) returns
+ # 'Invalid argument' if a blank entry (as $seclabel can be) is passed
+ # as a parameter (as NFS sees this as an invalid option).
+ if ( $seclabel eq " " ) {
+ $nfs_mount_opts = "$vers,$proto,$clientaddr,$addr";
+ }
+ else {
+ $nfs_mount_opts = "$vers,$proto,$clientaddr,$addr,$seclabel";
+ }
+
+ # Build option for testing 'SELinux: mount invalid. Same superblock,...'
+ # that returns EBUSY. Depends on what the initial mount set as its value
+ $inval_seclabel = $seclabel;
+ if ( $seclabel_type eq 0 ) {
+ $inval_seclabel = "context=system_u:object_r:test_filesystem_file_t:s0";
+ }
+ elsif ( $seclabel_type eq 1 ) {
+ $inval_seclabel =~ s/fscontext/context/i;
+ }
+ elsif ( $seclabel_type eq 2 ) {
+ $inval_seclabel =~ s/context/fscontext/i;
+ }
+ $nfs_inval_mount_opts = "$vers,$proto,$clientaddr,$addr,$inval_seclabel";
+
+ return ( $dev, $nfs_mount_opts, $nfs_inval_mount_opts, $seclabel_type );
+}
diff --git a/tests/filesystem/Makefile b/tests/filesystem/Makefile
index d2fad63..a863ea2 100644
--- a/tests/filesystem/Makefile
+++ b/tests/filesystem/Makefile
@@ -2,7 +2,8 @@
#export CFLAGS += -DHAVE_FS_WATCH_PERM
TARGETS = mount umount quotas_test statfs_test create_file_change_context \
-fs_relabel check_file_context grim_reaper check_mount_context create_file
+fs_relabel check_file_context grim_reaper check_mount_context create_file \
+xfs_quotas_test
LDLIBS += -lselinux
diff --git a/tests/filesystem/test b/tests/filesystem/test
index 78faf72..536002c 100755
--- a/tests/filesystem/test
+++ b/tests/filesystem/test
@@ -1,37 +1,129 @@
#!/usr/bin/perl
use Test::More;
+# Load common subroutines.
+use File::Basename qw(dirname);
+use Cwd qw(abs_path);
+use lib dirname( abs_path $0);
+use Filesystem
+ qw(check_config udisks2_stop udisks2_restart get_loop_dev attach_dev make_fs mk_mntpoint_1 mk_mntpoint_2 cleanup cleanup1 reaper nfs_gen_opts);
+
BEGIN {
$basedir = $0;
$basedir =~ s|(.*)/[^/]*|$1|;
- # Load common subroutines.
- use File::Basename qw(dirname);
- use Cwd qw(abs_path);
- use lib dirname( abs_path $0);
- use Filesystem
- qw(check_config udisks2_stop udisks2_restart get_loop_dev attach_dev make_fs mk_mntpoint_1 mk_mntpoint_2 cleanup cleanup1 reaper);
-
- $test_count = 68;
-
- # Options: -v = Verbose, -d disable udisks(8) daemon
+ # Options: -v Verbose, -e enable udisks(8) daemon, -f filesystem type
$v = " ";
- $disable_udisks = 0;
+ $disable_udisks = 1;
$udisks2_status = 0;
+ $quota_checks = 1;
+ $nfs_enabled = 0;
+ $vfat_enabled = 0;
+
+ $i = 0;
+ $fs_type = " ";
foreach $arg (@ARGV) {
if ( $arg eq "-v" ) {
$v = $arg;
}
- elsif ( $arg eq "-d" ) {
- $disable_udisks = 1;
+ elsif ( $arg eq "-e" ) {
+ $disable_udisks = 0;
+ }
+ elsif ( $arg eq "-f" ) {
+ $fs_type = $ARGV[ $i + 1 ];
+ }
+ $i++;
+ }
+
+ # If NFS specified inform how to run
+ if ( $fs_type eq "nfs" or $fs_type eq "nfs4" ) {
+ plan skip_all => "To run NFS use 'tools/nfs.sh filesystem [-v]'";
+ }
+
+ # Get filesystem type if not specified
+ if ( $fs_type eq " " ) {
+ $fs_type = `findmnt -n -o FSTYPE -T $basedir`;
+ chomp $fs_type;
+ }
+ print "Testing filesystem fs_type: $fs_type\n";
+
+ # Obtain an appropriate set of mount options for NFS.
+ # rootcontext is not supported.
+ # $seclabel_type: 0 = No seclabel, 1 = fscontext, 2 = context
+ if ( $fs_type eq "nfs4" or $fs_type eq "nfs" ) {
+ ( $dev, $nfs_mount_opts, $nfs_inval_mount_opts, $seclabel_type ) =
+ nfs_gen_opts( $fs_type, $basedir, "filesystem" );
+ $nfs_enabled = 1;
+ }
+ elsif ( $fs_type eq "vfat" ) {
+ $vfat_enabled = 1;
+ }
+
+ # XFS supports quotas internally and therefore does not require calling
+ # security_quota_on(). There is a patch for selinux/hooks.c to add
+ # quotactl(2) triggers such as Q_XQUOTAOFF.
+ if ( $fs_type eq "xfs" ) {
+ $test_count = 62;
+ $quota_checks = 1;
+ }
+ elsif ( $fs_type eq "nfs4" or $fs_type eq "nfs" ) {
+ $test_count = 55;
+ $quota_checks = 0;
+ }
+ elsif ( $fs_type eq "vfat" ) {
+ $test_count = 55;
+ $quota_checks = 0;
+ }
+ else {
+ $test_count = 69;
+ }
+
+ if ($nfs_enabled) {
+
+ # hooks.c may_create() FILESYSTEM__ASSOCIATE is tested via the
+ # may_create_no_associate() test in nfs_filesystem/test
+ $test_count -= 3;
+
+ # hooks.c selinux_inode_setxattr() FILESYSTEM__ASSOCIATE is tested
+ # via the inode_setxattr_no_associate() test in nfs_filesystem/test
+ $test_count -= 3;
+
+ # Remove additional Test Invalid Mount tests
+ $test_count -= 1;
+
+ # Remove tests involving multiple *context= options as invalid
+ $test_count -= 20;
+
+ # Removed when no context option is set in a test
+ if ( $seclabel_type eq 0 ) {
+ $test_count -= 4;
+ }
+
+ # Removed if fscontext option set in a test
+ elsif ( $seclabel_type eq 1 ) {
+ $test_count -= 1;
}
}
+ elsif ($vfat_enabled) {
+
+ # For hooks.c may_create() FILESYSTEM__ASSOCIATE as not supported
+ $test_count -= 3;
+
+ # For hooks.c selinux_inode_setxattr() FILESYSTEM__ASSOCIATE as
+ # not supported
+ $test_count -= 3;
+
+ # For tests with defcontext= options as not supported
+ $test_count -= 6;
+ }
# Check if watch and/or named type_transition rules configured
- ( $addit, $test_watch, $test_name_trans ) =
- check_config( $basedir, "$basedir/fanotify_fs" );
+ ( $addit, $test_watch, $test_name_trans, $test_type_trans ) =
+ check_config( $basedir, "$basedir/fanotify_fs", $nfs_enabled,
+ $vfat_enabled );
- plan tests => ( $test_count += $addit );
+ $test_count += $addit;
+ plan tests => $test_count;
}
# mount(2) MS_BIND | MS_PRIVATE requires an absolute path to a private mount
@@ -46,9 +138,6 @@ else {
$private_path = "$cwd/$basedir/mntpoint";
}
-# Set initial filesystem type
-$fs_type = "ext4";
-
# Keep a list of devices used for removal at end of test.
$device_count = 0;
my @device_list;
@@ -63,73 +152,108 @@ cleanup($basedir);
system("mkdir -p $basedir/mntpoint 2>/dev/null");
print "Test setfscreatecon(3)\n";
-$result = system
-"runcon -t test_setfscreatecon_t $basedir/fs_relabel $v -b $basedir/mntpoint -t test_setfscreatecon_newcon_t";
+$result = system(
+"runcon -t test_setfscreatecon_t $basedir/fs_relabel $v -b $basedir/mntpoint -t test_setfscreatecon_newcon_t"
+);
ok( $result eq 0 );
-$result = system
-"runcon -t test_no_setfscreatecon_t $basedir/fs_relabel $v -b $basedir/mntpoint -t test_setfscreatecon_newcon_t 2>&1";
+$result = system(
+"runcon -t test_no_setfscreatecon_t $basedir/fs_relabel $v -b $basedir/mntpoint -t test_setfscreatecon_newcon_t 2>&1"
+);
ok( $result >> 8 eq 13 );
system("rm -rf $basedir/mntpoint 2>/dev/null");
############### Test Basic Mount/Unmount ##########################
mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$mount_opts1 =
-"quota,usrquota,grpquota,defcontext=system_u:object_r:test_filesystem_file_t:s0";
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+
+ # For XFS quota tests.
+ if ( $fs_type eq "xfs" ) {
+ $mount_opts =
+"uquota,prjquota,rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+ }
+ elsif ($quota_checks) {
+ $mount_opts =
+"quota,usrquota,grpquota,rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+ }
+ else {
+ $mount_opts = "rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+ }
+}
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$mount_opts1\n";
+print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_t $basedir/mount -s $dev -t $private_path/mp1 -f $fs_type -o $mount_opts1 $v"
+"runcon -t test_filesystem_t $basedir/mount -s $dev -t $private_path/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
print "Then remount\n";
$result = system(
-"runcon -t test_filesystem_t $basedir/mount -r -s $dev -t $private_path/mp1 -f $fs_type -o $mount_opts1 $v"
+"runcon -t test_filesystem_t $basedir/mount -r -s $dev -t $private_path/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
-print "Running quotacheck(8) to init user/group quota files\n";
+if ($quota_checks) {
+ if ( $fs_type eq "xfs" ) {
+ print "# XFS quota test with mount options: uquota,prjquota\n";
+ $result = system(
+ "runcon -t test_filesystem_t $basedir/xfs_quotas_test $v -s $dev");
+ ok( $result eq 0 );
+ }
+ else {
+ print "Running quotacheck(8) to init user/group quota files\n";
-# On RHEL-6, there is a type transition to quota_t when running quotacheck
-# as unconfined_t. Using "runcon `id -Z` quotacheck ..." resolves this.
-$result = system("runcon `id -Z` quotacheck -ugF vfsv0 $private_path/mp1");
-ok( $result eq 0 );
+ # On RHEL-6, there is a type transition to quota_t when running quotacheck
+ # as unconfined_t. Using "runcon `id -Z` quotacheck ..." resolves this.
+ $result =
+ system("runcon `id -Z` quotacheck -ugF vfsv0 $private_path/mp1");
+ ok( $result eq 0 );
-print "Toggle User & Group quotas on/off\n";
-$result = system(
+ print "Toggle User & Group quotas on/off\n";
+ $result = system(
"runcon -t test_filesystem_t $basedir/quotas_test -s $dev -t $private_path/mp1/aquota.user $v"
-);
-ok( $result eq 0 );
-$result = system(
+ );
+ ok( $result eq 0 );
+ $result = system(
"runcon -t test_filesystem_t $basedir/quotas_test -s $dev -t $private_path/mp1/aquota.group $v"
-);
-ok( $result eq 0 );
-
+ );
+ ok( $result eq 0 );
+ }
+}
print "Get statfs(2)\n";
$result =
system(
"runcon -t test_filesystem_t $basedir/statfs_test -t $basedir/mntpoint $v");
ok( $result eq 0 );
-print
+if ($test_type_trans) {
+ print
"Creating 'trans_test_file' and checking context changed via type_transition rule\n";
-$result =
- system(
+ $result = system(
"runcon -t test_filesystem_t $basedir/create_file -f $private_path/mp1/trans_test_file -e test_filesystem_filetranscon_t $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
+}
print "Creating 'test_file' and changing its context via setfilecon(3)\n";
$result =
system(
"runcon -t test_filesystem_t $basedir/create_file_change_context -t test_filesystem_filecon_t -f $private_path/mp1/test_file $v"
);
-ok( $result eq 0 );
+if ($vfat_enabled) {
+ ok( $result >> 8 eq 95 ); # EOPNOTSUPP
+}
+else {
+ ok( $result eq 0 );
+}
if ($test_name_trans) {
print
@@ -171,10 +295,15 @@ cleanup1( $basedir, $dev );
############### Test Move Mount ##########################
mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$mount_opts2 =
-"quota,usrquota,grpquota,rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts = "rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+}
print "Set mount MS_BIND on filesystem\n";
$result = system(
@@ -190,9 +319,9 @@ ok( $result eq 0 );
mk_mntpoint_2($private_path);
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$mount_opts2\n";
+print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_t $basedir/mount -s $dev -t $private_path/mp1 -f $fs_type -o $mount_opts2 $v"
+"runcon -t test_filesystem_t $basedir/mount -s $dev -t $private_path/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -217,223 +346,317 @@ cleanup1( $basedir, $dev );
############### Deny filesystem { relabelfrom } ##########################
# hooks.c may_context_mount_sb_relabel() FILESYSTEM__RELABELFROM
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_relabelfrom =
- "defcontext=system_u:object_r:test_filesystem_sb_relabel_no_relabelfrom_t:s0";
+#
+# Also tested in nfs_filesystem/test
+#
+if ( ( $nfs_enabled and $seclabel_type ne 0 ) or not $nfs_enabled ) {
+ mk_mntpoint_1($private_path);
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_relabelfrom\n";
-$result = system(
-"runcon -t test_filesystem_sb_relabel_no_relabelfrom_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_relabelfrom $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+"rootcontext=system_u:object_r:test_filesystem_sb_relabel_no_relabelfrom_t:s0";
+ }
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_sb_relabel_no_relabelfrom_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
############### Deny filesystem { relabelto } ##########################
# hooks.c may_context_mount_sb_relabel() FILESYSTEM__RELABELTO
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_relabelto =
- "fscontext=system_u:object_r:test_filesystem_sb_relabel_no_relabelto_t:s0";
+#
+# Also tested in nfs_filesystem/test
+#
+if ( ( $nfs_enabled and $seclabel_type eq 1 ) or not $nfs_enabled ) {
+ mk_mntpoint_1($private_path);
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_relabelto\n";
-$result = system(
-"runcon -t test_filesystem_sb_relabel_no_relabelto_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_relabelto $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+"fscontext=system_u:object_r:test_filesystem_sb_relabel_no_relabelto_t:s0";
+ }
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_sb_relabel_no_relabelto_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
############### Deny filesystem { relabelfrom } ##########################
# hooks.c may_context_mount_inode_relabel() FILESYSTEM__RELABELFROM
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_relabelfrom =
- "rootcontext=system_u:object_r:test_filesystem_no_inode_no_relabelfrom_t:s0";
+#
+# Also tested in nfs_filesystem/test
+#
+if ( ( $nfs_enabled and $seclabel_type ne 0 ) or not $nfs_enabled ) {
+ mk_mntpoint_1($private_path);
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_relabelfrom\n";
-$result = system(
-"runcon -t test_filesystem_no_inode_no_relabelfrom_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_relabelfrom $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+"rootcontext=system_u:object_r:test_filesystem_no_inode_no_relabelfrom_t:s0";
+ }
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_no_inode_no_relabelfrom_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
############### Deny filesystem { associate } ##########################
# hooks.c may_context_mount_inode_relabel() FILESYSTEM__ASSOCIATE
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
+#
+# Tested in nfs_filesystem/test
+#
+if ( not $nfs_enabled ) {
+ mk_mntpoint_1($private_path);
-# This defcontext will trigger denial.
-$opts_no_associate =
-"defcontext=system_u:object_r:test_filesystem_inode_relabel_no_associate_t:s0";
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+"rootcontext=system_u:object_r:test_filesystem_inode_relabel_no_associate_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_associate\n";
-$result = system(
-"runcon -t test_filesystem_inode_relabel_no_associate_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_associate $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_inode_relabel_no_associate_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
############### Deny filesystem { associate } ##########################
# hooks.c may_create() FILESYSTEM__ASSOCIATE
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
+#
+# Tested in nfs_filesystem/test
+#
+if ( not $nfs_enabled and not $vfat_enabled ) {
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
# Use this fscontext= to get sensible audit log entry of:
# "allow unlabeled_t test_filesystem_may_create_no_associate_t:filesystem associate;"
-$opts_no_associate_file =
- "fscontext=system_u:object_r:test_filesystem_may_create_no_associate_t:s0";
+ $mount_opts =
+"fscontext=system_u:object_r:test_filesystem_may_create_no_associate_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_associate_file\n";
-$result = system(
-"runcon -t test_filesystem_may_create_no_associate_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_associate_file $v"
-);
-ok( $result eq 0 );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_may_create_no_associate_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
+ );
+ ok( $result eq 0 );
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ print "Creating test file $basedir/mntpoint/mp1/test_file\n";
+ $result = system(
"runcon -t test_filesystem_may_create_no_associate_t $basedir/create_file_change_context -t unconfined_t -f $basedir/mntpoint/mp1/test_file $v 2>&1"
- );
-ok( $result >> 8 eq 13 );
+ );
+ ok( $result >> 8 eq 13 ); # EACCES
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_may_create_no_associate_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
-############### Deny filesystem { quotamod } ##########################
-# hooks.c selinux_quotactl() FILESYSTEM__QUOTAMOD
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_quotamod =
+if ($quota_checks) {
+ ############### Deny filesystem { quotamod } ##########################
+ # hooks.c selinux_quotactl() FILESYSTEM__QUOTAMOD
+ #
+ # This test requires a patch to hooks.c to implement: Q_XQUOTAOFF,
+ # Q_XQUOTAON and Q_XSETQLIM.
+ #
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+
+ if ( $fs_type eq "xfs" ) {
+ $opts_no_quotamod =
+"quota,uquota,prjquota,fscontext=system_u:object_r:test_filesystem_no_quotamod_t:s0";
+ }
+ else {
+ $opts_no_quotamod =
"quota,usrquota,grpquota,fscontext=system_u:object_r:test_filesystem_no_quotamod_t:s0";
+ }
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_quotamod\n";
-$result = system(
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$opts_no_quotamod\n";
+ $result = system(
"runcon -t test_filesystem_no_quotamod_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_quotamod $v 2>&1"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-# No need to run quotacheck(8) as never gets far enough to read quota file
-print "Toggle User & Group quotas on/off\n";
-$result = system(
+ if ( $fs_type eq "xfs" ) {
+ print "Toggle xfs quotas on/off\n";
+ $result = system(
+"runcon -t test_filesystem_no_quotamod_t $basedir/xfs_quotas_test -s $dev $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+ }
+ else {
+ # No need to run quotacheck(8) as never gets far enough to read quota file
+ print "Toggle User & Group quotas on/off\n";
+ $result = system(
"runcon -t test_filesystem_no_quotamod_t $basedir/quotas_test -s $dev -t $private_path/mp1/aquota.user $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ );
+ ok( $result >> 8 eq 13 );
+ }
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_no_quotamod_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
-############### Deny filesystem { quotaget } ##########################
-# hooks.c selinux_quotactl() FILESYSTEM__QUOTAGET
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_quotaget =
+ ############### Deny filesystem { quotaget } ##########################
+ # hooks.c selinux_quotactl() FILESYSTEM__QUOTAGET
+ #
+ # This test requires a patch to hooks.c to implement: Q_XGETQUOTA,
+ # Q_XGETQSTAT, Q_XGETQSTATV and Q_XGETNEXTQUOTA.
+ #
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+
+ if ( $fs_type eq "xfs" ) {
+ $opts_no_quotaget =
+"quota,uquota,prjquota,context=system_u:object_r:test_filesystem_no_quotaget_t:s0";
+ }
+ else {
+ $opts_no_quotaget =
"quota,usrquota,grpquota,context=system_u:object_r:test_filesystem_no_quotaget_t:s0";
+ }
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_quotaget\n";
-$result = system(
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$opts_no_quotaget\n";
+ $result = system(
"runcon -t test_filesystem_no_quotaget_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_quotaget $v"
-);
-ok( $result eq 0 );
-
-print "Running quotacheck(8) to init user/group quota files\n";
-$result = system("runcon `id -Z` quotacheck -ugF vfsv0 $private_path/mp1");
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Toggle User & Group quotas on/off\n";
-$result = system(
+ if ( $fs_type eq "xfs" ) {
+ print "Toggle xfs quotas on/off\n";
+ $result = system(
+"runcon -t test_filesystem_no_quotaget_t $basedir/xfs_quotas_test -s $dev $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+ }
+ else {
+ print "Running quotacheck(8) to init user/group quota files\n";
+ $result =
+ system("runcon `id -Z` quotacheck -ugF vfsv0 $private_path/mp1");
+ ok( $result eq 0 );
+
+ print "Toggle User & Group quotas on/off\n";
+ $result = system(
"runcon -t test_filesystem_no_quotaget_t $basedir/quotas_test -s $dev -t $private_path/mp1/aquota.user $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ );
+ ok( $result >> 8 eq 13 );
+ }
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_no_quotaget_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
-
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ );
+ ok( $result eq 0 );
-############### Deny file { quotaon } ##########################
-# hooks.c selinux_quota_on() FILE__QUOTAON
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_quotaon =
- "quota,usrquota,grpquota,context=system_u:object_r:test_file_no_quotaon_t:s0";
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_quotaon\n";
-$result = system(
+ ############### Deny file { quotaon } ##########################
+ # hooks.c selinux_quota_on() FILE__QUOTAON
+ # XFS does not require this test
+ #
+ if ( not $fs_type eq "xfs" ) {
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+
+ $opts_no_quotaon =
+"quota,usrquota,grpquota,context=system_u:object_r:test_file_no_quotaon_t:s0";
+
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$opts_no_quotaon\n";
+ $result = system(
"runcon -t test_file_no_quotaon_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_quotaon $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Running quotacheck(8) to init user/group quota files\n";
-$result = system("runcon `id -Z` quotacheck -ugF vfsv0 $private_path/mp1");
-ok( $result eq 0 );
+ print "Running quotacheck(8) to init user/group quota files\n";
+ $result =
+ system("runcon `id -Z` quotacheck -ugF vfsv0 $private_path/mp1");
+ ok( $result eq 0 );
-print "Toggle User quotas on/off\n";
-$result = system(
+ print "Toggle User quotas on/off\n";
+ $result = system(
"runcon -t test_file_no_quotaon_t $basedir/quotas_test -s $dev -t $private_path/mp1/aquota.user $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ );
+ ok( $result >> 8 eq 13 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_file_no_quotaon_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+ }
+} # End quota checks
############### Deny filesystem { mount } ##########################
# hooks.c selinux_sb_kern_mount() FILESYSTEM__MOUNT
mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_mount = "rootcontext=system_u:object_r:test_filesystem_no_mount_t:s0";
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts = "rootcontext=system_u:object_r:test_filesystem_no_mount_t:s0";
+}
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_mount\n";
+print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_mount_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_mount $v 2>&1"
+"runcon -t test_filesystem_no_mount_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
);
ok( $result >> 8 eq 13 );
@@ -443,15 +666,21 @@ cleanup1( $basedir, $dev );
############### Deny filesystem { getattr } ##########################
# hooks.c selinux_sb_statfs() FILESYSTEM__GETATTR
mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_getattr =
- "rootcontext=system_u:object_r:test_filesystem_no_getattr_t:s0";
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+ "rootcontext=system_u:object_r:test_filesystem_no_getattr_t:s0";
+}
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_getattr\n";
+print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_getattr_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_getattr $v"
+"runcon -t test_filesystem_no_getattr_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -472,21 +701,27 @@ cleanup1( $basedir, $dev );
############### Deny filesystem { remount } ##########################
# hooks.c selinux_mount() FILESYSTEM__REMOUNT
mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_remount =
- "rootcontext=system_u:object_r:test_filesystem_no_remount_t:s0";
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+ "rootcontext=system_u:object_r:test_filesystem_no_remount_t:s0";
+}
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_remount\n";
+print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_remount_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_remount $v"
+"runcon -t test_filesystem_no_remount_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
print "Then remount\n";
$result = system(
-"runcon -t test_filesystem_no_remount_t $basedir/mount -r -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_remount $v 2>&1"
+"runcon -t test_filesystem_no_remount_t $basedir/mount -r -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
);
ok( $result >> 8 eq 13 );
@@ -502,15 +737,21 @@ cleanup1( $basedir, $dev );
############### Deny filesystem { unmount } ##########################
# hooks.c selinux_umount() FILESYSTEM__UNMOUNT
mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_unmount =
- "rootcontext=system_u:object_r:test_filesystem_no_unmount_t:s0";
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+ "rootcontext=system_u:object_r:test_filesystem_no_unmount_t:s0";
+}
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_unmount\n";
+print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_unmount_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_unmount $v"
+"runcon -t test_filesystem_no_unmount_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -532,48 +773,56 @@ cleanup1( $basedir, $dev );
############### Deny filesystem { associate } ##########################
# hooks.c selinux_inode_setxattr() FILESYSTEM__ASSOCIATE
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_associate_xattr =
-"defcontext=system_u:object_r:test_filesystem_inode_setxattr_no_associate_t:s0,fscontext=system_u:object_r:test_filesystem_inode_setxattr_no_associate_t:s0";
+#
+# Tested in nfs_filesystem/test
+#
+if ( not $nfs_enabled and not $vfat_enabled ) {
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+"rootcontext=system_u:object_r:test_filesystem_inode_setxattr_no_associate_t:s0,fscontext=system_u:object_r:test_filesystem_inode_setxattr_no_associate_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_associate_xattr\n";
-$result = system(
-"runcon -t test_filesystem_inode_setxattr_no_associate_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_associate_xattr $v"
-);
-ok( $result eq 0 );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_inode_setxattr_no_associate_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
+ );
+ ok( $result eq 0 );
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ $result = system(
"runcon -t test_filesystem_inode_setxattr_no_associate_t $basedir/create_file_change_context -t unconfined_t -f $basedir/mntpoint/mp1/test_file $v 2>&1"
- );
-ok( $result >> 8 eq 13 );
+ );
+ ok( $result >> 8 eq 13 ); # EACCES
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_inode_setxattr_no_associate_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
if ($test_watch) {
############### Deny filesystem { watch } ##########################
# hooks.c selinux_path_notify() FILESYSTEM__WATCH
mk_mntpoint_1($private_path);
- ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
- make_fs( $fs_type, $dev, $basedir );
- $opts_no_watch = "context=system_u:object_r:test_filesystem_no_watch_t:s0";
+
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts = "context=system_u:object_r:test_filesystem_no_watch_t:s0";
+ }
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
- print "Using mount options:\n\t$opts_no_watch\n";
+ print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_watch_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_watch $v"
+"runcon -t test_filesystem_no_watch_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -595,15 +844,21 @@ if ($test_watch) {
############### Deny file { watch_sb } ##########################
# hooks.c selinux_path_notify() FILE__WATCH_SB
mk_mntpoint_1($private_path);
- ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
- make_fs( $fs_type, $dev, $basedir );
- $opts_no_watch_sb =
- "context=system_u:object_r:test_filesystem_no_watch_sb_t:s0";
+
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+ "context=system_u:object_r:test_filesystem_no_watch_sb_t:s0";
+ }
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
- print "Using mount options:\n\t$opts_no_watch_sb\n";
+ print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_watch_sb_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_watch_sb $v"
+"runcon -t test_filesystem_no_watch_sb_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -625,15 +880,21 @@ if ($test_watch) {
############### Deny file { watch_mount } ##########################
# hooks.c selinux_path_notify() FILE__WATCH_MOUNT
mk_mntpoint_1($private_path);
- ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
- make_fs( $fs_type, $dev, $basedir );
- $opts_no_watch_mount =
- "context=system_u:object_r:test_filesystem_no_watch_mount_t:s0";
+
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+ "context=system_u:object_r:test_filesystem_no_watch_mount_t:s0";
+ }
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
- print "Using mount options:\n\t$opts_no_watch_mount\n";
+ print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_watch_mount_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_watch_mount $v"
+"runcon -t test_filesystem_no_watch_mount_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -653,236 +914,294 @@ if ($test_watch) {
cleanup1( $basedir, $dev );
}
-##########################################################################
-# context - Useful when mounting filesystems that do not support extended
-# attributes.
-# Tested by - Creating a filesystem that has xattrs set to a different value,
-# then mount with context= and confirm that the files have that
-# context as well as any newly created files (even if fscreate
-# was set to something else), and that setfilecon/setxattr() on
-# files within the mount fails with errno EOPNOTSUPP.
-##########################################################################
+############### Test Invalid Mount ##########################
+# This will generate a log entry "SELinux: mount invalid. Same superblock,
+# different security settings for (dev 0:49, type nfs4)"
+# Note that NFS is already mounted at this point by nfs.sh
+#
mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-# Mount with xttrs to create a file with specific context.
-$context1_opts =
- "defcontext=system_u:object_r:test_filesystem_context_file_t:s0";
+if ($nfs_enabled) {
+ $mount_inval_opts = $nfs_inval_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts = "rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+ $mount_inval_opts = "fscontext=system_u:object_r:test_filesystem_file_t:s0";
-print "Testing 'context=' mount option\n";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$context1_opts\n";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_t $basedir/mount -s $dev -t $private_path/mp1 -f $fs_type -o $mount_opts $v"
+ );
+ ok( $result eq 0 );
+}
+
+print "Test 'Invalid Mount' $fs_type filesystem on $private_path/mp1\n";
+print "Mount $fs_type filesystem on $private_path/mp1\n";
+print "Using mount options:\n\t$mount_inval_opts\n";
$result = system(
-"runcon -t test_filesystem_context_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $context1_opts $v"
+"runcon -t test_filesystem_t $basedir/mount -s $dev -t $private_path/mp1 -f $fs_type -o $mount_inval_opts $v 2>&1"
);
-ok( $result eq 0 );
+if ( $nfs_enabled and $result >> 8 eq 16 ) {
+ ok( 1, "Returned EBUSY, known bug" );
+}
+else {
+ system(
+"runcon -t test_filesystem_t $basedir/umount -t $private_path/mp1 $v 2>&1"
+ );
+ ok( $result >> 8 eq 22 ); # EINVAL
+}
-# Create file with 'test_filesystem_filecon_t' context
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+print "Removing: $basedir/mntpoint\n";
+cleanup1( $basedir, $dev );
+
+if ( not $nfs_enabled ) {
+ ##########################################################################
+ # context - Useful when mounting filesystems that do not support
+ # extended attributes.
+ # Note when testing vfat the test will fail earlier, but
+ # just carry on
+ # Tested by - Creating a filesystem that has xattrs set to a different
+ # value, then mount with context= and confirm that the files
+ # have that context as well as any newly created files (even
+ # if fscreate was set to something else), and that
+ # setfilecon/setxattr() on files within the mount fails with
+ # errno EOPNOTSUPP.
+ ##########################################################################
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+
+ # Mount with xttrs to create a file with specific context.
+ $context1_opts =
+ "rootcontext=system_u:object_r:test_filesystem_context_file_t:s0";
+
+ print "Testing 'context=' mount option\n";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$context1_opts\n";
+ $result = system(
+"runcon -t test_filesystem_context_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $context1_opts $v"
+ );
+ ok( $result eq 0 );
+
+ # Create file with 'test_filesystem_filecon_t' context
+ print "Creating test file $basedir/mntpoint/mp1/test_file\n";
+ $result =
+ system(
"runcon -t test_filesystem_context_t $basedir/create_file_change_context -t test_filesystem_filecon_t -f $private_path/mp1/test_file $v"
- );
-ok( $result eq 0 );
+ );
+ if ($vfat_enabled) {
+ ok( $result >> 8 eq 95 ); # EOPNOTSUPP
+ }
+ else {
+ ok( $result eq 0 );
+ }
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-# Need to free the loop device, then get new one and attach
-system("losetup -d $dev 2>/dev/null");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-attach_dev( $dev, $basedir );
+ # Need to free the loop device, then get new one and attach
+ system("losetup -d $dev 2>/dev/null");
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ attach_dev( $dev, $basedir );
-# Mount again with no xttr support
-$context2_opts = "context=system_u:object_r:test_filesystem_context_file_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$context2_opts\n";
-$result = system(
+ # Mount again with no xttr support
+ $context2_opts =
+ "context=system_u:object_r:test_filesystem_context_file_t:s0";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$context2_opts\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $context2_opts $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
# Now check the context on file is system_u:object_r:test_filesystem_context_file_t:s0
-print "Check test file context $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ print "Check test file context $basedir/mntpoint/mp1/test_file\n";
+ $result =
+ system(
"runcon -t test_filesystem_context_t $basedir/check_file_context -f $private_path/mp1/test_file -e system_u:object_r:test_filesystem_context_file_t:s0 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
# Then create a file with 'test_filesystem_filecon_t' context, this should fail with EOPNOTSUPP
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ print "Creating test file $basedir/mntpoint/mp1/test_file\n";
+ $result =
+ system(
"runcon -t test_filesystem_context_t $basedir/create_file_change_context -t test_filesystem_filecon_t -f $private_path/mp1/test_file $v 2>/dev/null"
- );
-ok( $result >> 8 eq 95 );
+ );
+ ok( $result >> 8 eq 95 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result =
+ system(
"runcon -t test_filesystem_context_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
-##########################################################################
-# rootcontext - Explicitly label the root inode of the filesystem being
-# mounted before that filesystem or inode becomes visible
-# to userspace.
-# Tested by - Set mountpoint to unlabeled_t and then check that the
-# context of the root directory matches rootcontext= after
-# the mount operation.
-##########################################################################
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$root_opts = "rootcontext=system_u:object_r:test_filesystem_context_file_t:s0";
+ ##########################################################################
+ # rootcontext - Explicitly label the root inode of the filesystem being
+ # mounted before that filesystem or inode becomes visible
+ # to userspace.
+ # Tested by - Set mountpoint to unlabeled_t and then check that the
+ # context of the root directory matches rootcontext= after
+ # the mount operation.
+ ##########################################################################
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $root_opts =
+ "rootcontext=system_u:object_r:test_filesystem_context_file_t:s0";
-print "Testing 'rootcontext=' mount option\n";
+ print "Testing 'rootcontext=' mount option\n";
# Reset mountpoint to 'unlabeled_t' so it is different to any other possible test values.
-print "Resetting MP to unlabeled_t $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Resetting MP to unlabeled_t $basedir/mntpoint/mp1\n";
+ $result =
+ system(
"runcon -t test_filesystem_context_t $basedir/check_mount_context -r -m $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$root_opts\n";
-$result = system(
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$root_opts\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $root_opts $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-# Now check the mountpoint is the 'rootcontext=' value
-print "Check MP context $basedir/mntpoint/mp1\n";
-$result =
- system(
+ # Now check the mountpoint is the 'rootcontext=' value
+ print "Check MP context $basedir/mntpoint/mp1\n";
+ $result =
+ system(
"runcon -t test_filesystem_context_t $basedir/check_mount_context -m $basedir/mntpoint/mp1 -e system_u:object_r:test_filesystem_context_file_t:s0 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
-
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ );
+ ok( $result eq 0 );
-##########################################################################
-# defcontext - Set default security context for unlabeled files.
-# This overrides the value set for unlabeled files in policy
-# and requires a filesystem that supports xattr labeling.
-# Tested by - Create filesystem that has files w/o xattrs and then confirm
-# that they are mapped to the specified defcontext upon mount,
-# where defcontext differs from the policy default.
-##########################################################################
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$test_opts = "context=system_u:object_r:test_filesystem_context_file_t:s0";
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
-print "Testing 'defcontext=' mount option\n";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$test_opts\n";
-$result = system(
+ if ( not $vfat_enabled ) {
+ #######################################################################
+ # defcontext - Set default security context for unlabeled files.
+ # This overrides the value set for unlabeled files in policy
+ # and requires a filesystem that supports xattr labeling.
+ # Tested by - Create filesystem that has files w/o xattrs and then
+ # confirm that they are mapped to the specified defcontext
+ # upon mount, where defcontext differs from the policy
+ # default.
+ #######################################################################
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $test_opts =
+ "context=system_u:object_r:test_filesystem_context_file_t:s0";
+
+ print "Testing 'defcontext=' mount option\n";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$test_opts\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $test_opts $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-# Create file, its context will be system_u:object_r:test_filesystem_context_file_t:s0 from $test_opts
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ # Create file, its context will be:
+ # system_u:object_r:test_filesystem_context_file_t:s0 from $test_opts
+ print "Creating test file $basedir/mntpoint/mp1/test_file\n";
+ $result = system(
"runcon -u system_u -t test_filesystem_fscontext_t $basedir/create_file -f $basedir/mntpoint/mp1/test_file -e test_filesystem_context_file_t $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
-
-# Need to free the loop device, then get new dev one and attach
-system("losetup -d $dev 2>/dev/null");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-attach_dev( $dev, $basedir );
-
-# Mount again with defcontext=
-$defcontext_opts = "defcontext=system_u:object_r:test_filesystem_filecon_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$defcontext_opts\n";
-$result = system(
+ );
+ ok( $result eq 0 );
+
+ # Need to free the loop device, then get new dev one and attach
+ system("losetup -d $dev 2>/dev/null");
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ attach_dev( $dev, $basedir );
+
+ # Mount again with defcontext=
+ $defcontext_opts =
+ "defcontext=system_u:object_r:test_filesystem_filecon_t:s0";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$defcontext_opts\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $defcontext_opts $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
# Now check the file context is now system_u:object_r:test_filesystem_filecon_t:s0
-print "Check test file context $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ print "Check test file context $basedir/mntpoint/mp1/test_file\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/check_file_context -f $basedir/mntpoint/mp1/test_file -e system_u:object_r:test_filesystem_filecon_t:s0 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+ }
-##########################################################################
-# fscontext - Sets the overarching filesystem label to a specific security
-# context. This filesystem label is separate from the individual
-# labels on the files.
-# Tested by - Mount a tmpfs (fs_use_trans) filesystem with fscontext= and
-# then create a file within it, checking its context.
-##########################################################################
-$fs_type = "tmpfs";
-mk_mntpoint_1($private_path);
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-$fscontext_opts =
+ ##########################################################################
+ # fscontext - Sets the overarching filesystem label to a specific
+ # security context. This filesystem label is separate from
+ # the individual labels on the files.
+ # Tested by - Mount a tmpfs (fs_use_trans) filesystem with fscontext=
+ # and then create a file within it, checking its context.
+ ##########################################################################
+ $fs_type = "tmpfs";
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ $fscontext_opts =
"fscontext=system_u:object_r:test_filesystem_fscontext_fs_t:s0,size=10M,mode=0770";
-print "Testing 'fscontext=' mount option\n";
-print "Mount tmpfs filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$fscontext_opts\n";
-$result = system(
+ print "Testing 'fscontext=' mount option\n";
+ print "Mount tmpfs filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$fscontext_opts\n";
+ $result = system(
"runcon -t test_filesystem_fscontext_t $basedir/mount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $fscontext_opts $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ print "Creating test file $basedir/mntpoint/mp1/test_file\n";
+ $result =
+ system(
"runcon -t test_filesystem_fscontext_t $basedir/create_file_change_context -t test_filesystem_filecon_t -f $private_path/mp1/test_file $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result =
+ system(
"runcon -t test_filesystem_fscontext_t $basedir/umount -t $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
reaper( \@device_list, $basedir, $v );
diff --git a/tests/filesystem/xfs_quotas_test.c b/tests/filesystem/xfs_quotas_test.c
new file mode 100644
index 0000000..fd4475f
--- /dev/null
+++ b/tests/filesystem/xfs_quotas_test.c
@@ -0,0 +1,96 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <sys/quota.h>
+#include <xfs/xqm.h>
+#include <selinux/selinux.h>
+
+static void print_usage(char *progname)
+{
+ fprintf(stderr,
+ "usage: %s -s src [-v]\n"
+ "Where:\n\t"
+ "-s Source\n\t"
+ "-v Print information.\n", progname);
+ exit(-1);
+}
+
+int main(int argc, char *argv[])
+{
+ int opt, result, qcmd, save_err;
+ char *context, *src = NULL;
+ bool verbose = false;
+ int on_flags = XFS_QUOTA_UDQ_ACCT | XFS_QUOTA_UDQ_ENFD;
+ int off_flags = XFS_QUOTA_UDQ_ENFD;
+ struct fs_quota_stat q_stat;
+
+ while ((opt = getopt(argc, argv, "s:v")) != -1) {
+ switch (opt) {
+ case 's':
+ src = optarg;
+ break;
+ case 'v':
+ verbose = true;
+ break;
+ default:
+ print_usage(argv[0]);
+ }
+ }
+
+ if (!src)
+ print_usage(argv[0]);
+
+ if (verbose) {
+ result = getcon(&context);
+ if (result < 0) {
+ fprintf(stderr, "Failed to obtain process context\n");
+ return -1;
+ }
+ printf("Process context:\n\t%s\n", context);
+ free(context);
+ }
+
+ /* This requires FILESYSTEM__QUOTAGET */
+ qcmd = QCMD(Q_XGETQSTAT, USRQUOTA);
+ result = quotactl(qcmd, src, 0, (void *)&q_stat);
+ save_err = errno;
+ if (result < 0) {
+ fprintf(stderr, "quotactl(Q_XGETQSTAT, USRQUOTA) Failed: %s\n",
+ strerror(errno));
+ return save_err;
+ }
+ if (verbose)
+ printf("XFS Q_XGETQSTAT Version: %d Flags: 0x%04x Number of dquots: %d\n",
+ q_stat.qs_version, q_stat.qs_flags, q_stat.qs_incoredqs);
+
+ /*
+ * The tests turn XFS quotas on, therefore need to turn off then on
+ * These require FILESYSTEM__QUOTAMOD
+ */
+ qcmd = QCMD(Q_XQUOTAOFF, USRQUOTA);
+ result = quotactl(qcmd, src, 0, (void *)&off_flags);
+ save_err = errno;
+ if (result < 0) {
+ fprintf(stderr, "quotactl(Q_XQUOTAOFF, USRQUOTA) Failed: %s\n",
+ strerror(errno));
+ return save_err;
+ }
+ if (verbose)
+ printf("XFS User Quota - OFF\n");
+
+ qcmd = QCMD(Q_XQUOTAON, USRQUOTA);
+ result = quotactl(qcmd, src, 0, (void *)&on_flags);
+ save_err = errno;
+ if (result < 0) {
+ fprintf(stderr, "quotactl(Q_XQUOTAON, USRQUOTA) Failed: %s\n",
+ strerror(errno));
+ return save_err;
+ }
+ if (verbose)
+ printf("XFS User Quota - ON\n");
+
+ return 0;
+}
diff --git a/tests/nfsruntests.pl b/tests/nfsruntests.pl
new file mode 100755
index 0000000..c3f0626
--- /dev/null
+++ b/tests/nfsruntests.pl
@@ -0,0 +1,5 @@
+#!/usr/bin/perl
+use Test::Harness;
+
+@test = "$ARGV[0]";
+runtests(@test);
diff --git a/tools/nfs.sh b/tools/nfs.sh
index 7ba4cfc..d4c5c3f 100755
--- a/tools/nfs.sh
+++ b/tools/nfs.sh
@@ -1,12 +1,16 @@
#!/bin/sh -e
MOUNT=`stat --print %m .`
TESTDIR=`pwd`
-MAKE_TEST=0
+POPD=0
+FS_CTX="fscontext=system_u:object_r:test_filesystem_file_t:s0"
+# To run individual tests on NFS with -v option:
+RUN_TEST=$1
+V=$2
function err_exit() {
- if [ $MAKE_TEST -eq 1 ]; then
- echo "Closing down NFS"
- popd
+ if [ $POPD -eq 1 ]; then
+ echo "Test failed on line: $1 - Closing down NFS"
+ popd >/dev/null 2>&1
else
echo "Error on line: $1 - Closing down NFS"
fi
@@ -19,52 +23,85 @@ function err_exit() {
trap 'err_exit $LINENO' ERR
+function run_test() {
+ # Make all required for tests
+ make -C tests/fs_filesystem
+ if [ $2 ]; then
+ cd tests/$1
+ ./test $2
+ cd ../../
+ else
+ cd tests
+ ./nfsruntests.pl $1/test
+ cd ../
+ fi
+ if [ $POPD -eq 1 ]; then
+ popd >/dev/null 2>&1
+ umount /mnt/selinux-testsuite
+ fi
+ exportfs -u localhost:$MOUNT
+ rmdir /mnt/selinux-testsuite
+ systemctl stop nfs-server
+ echo "NFS test $1 complete"
+ exit 0
+}
+
+# Required by nfs_filesystem/test
+export NFS_TESTDIR=$TESTDIR
+export NFS_MOUNT=$MOUNT
+#
systemctl start nfs-server
-# Run the full testsuite on a labeled NFS mount.
+# Run the testsuite on a labeled NFS mount.
exportfs -orw,no_root_squash,security_label localhost:$MOUNT
mkdir -p /mnt/selinux-testsuite
+#
+if [ $RUN_TEST ] && [ $RUN_TEST = 'nfs_filesystem' ]; then
+ run_test $RUN_TEST $V
+fi
+#
+echo "Run selinux-testsuite with no NFS mount context options"
mount -t nfs -o vers=4.2 localhost:$TESTDIR /mnt/selinux-testsuite
-pushd /mnt/selinux-testsuite
-MAKE_TEST=1
-make test
-MAKE_TEST=0
-popd
-umount /mnt/selinux-testsuite
-
-# Test context mounts when exported with security_label.
-mount -t nfs -o vers=4.2,context=system_u:object_r:etc_t:s0 localhost:$TESTDIR /mnt/selinux-testsuite
-echo "Testing context mount of a security_label export."
-fctx=`secon -t -f /mnt/selinux-testsuite`
-if [ "$fctx" != "etc_t" ]; then
- echo "Context mount failed: got $fctx instead of etc_t."
- err_exit $LINENO
+pushd /mnt/selinux-testsuite >/dev/null 2>&1
+POPD=1
+if [ $RUN_TEST ]; then
+ run_test $RUN_TEST $V
+else
+ make -C policy load
+ make -C tests test
fi
+POPD=0
+popd >/dev/null 2>&1
umount /mnt/selinux-testsuite
-exportfs -u localhost:$MOUNT
-
-# Test context mounts when not exported with security_label.
-exportfs -orw,no_root_squash localhost:$MOUNT
-mount -t nfs -o vers=4.2,context=system_u:object_r:etc_t:s0 localhost:$TESTDIR /mnt/selinux-testsuite
-echo "Testing context mount of a non-security_label export."
-fctx=`secon -t -f /mnt/selinux-testsuite`
-if [ "$fctx" != "etc_t" ]; then
- echo "Context mount failed: got $fctx instead of etc_t."
- err_exit $LINENO
-fi
+#
+echo -e "Run 'filesystem' tests with mount context option:\n\t$FS_CTX"
+mount -t nfs -o vers=4.2,$FS_CTX localhost:$TESTDIR /mnt/selinux-testsuite
+pushd /mnt/selinux-testsuite >/dev/null 2>&1
+POPD=1
+cd tests
+./nfsruntests.pl filesystem/test
+cd ../
+POPD=0
+popd >/dev/null 2>&1
umount /mnt/selinux-testsuite
-
-# Test non-context mount when not exported with security_label.
-mount -t nfs -o vers=4.2 localhost:$TESTDIR /mnt/selinux-testsuite
-echo "Testing non-context mount of a non-security_label export."
-fctx=`secon -t -f /mnt/selinux-testsuite`
-if [ "$fctx" != "nfs_t" ]; then
- echo "Context mount failed: got $fctx instead of nfs_t."
- err_exit $LINENO
-fi
+#
+echo -e "Run 'fs_filesystem' tests with mount context option:\n\t$FS_CTX"
+mount -t nfs -o vers=4.2,$FS_CTX localhost:$TESTDIR /mnt/selinux-testsuite
+pushd /mnt/selinux-testsuite >/dev/null 2>&1
+POPD=1
+cd tests
+./nfsruntests.pl fs_filesystem/test
+cd ../
+POPD=0
+popd >/dev/null 2>&1
umount /mnt/selinux-testsuite
-
-# All done.
-echo "Done"
+#
+echo "Run NFS context specific tests"
+cd tests
+./nfsruntests.pl nfs_filesystem/test
+cd ../
+#
+echo "NFS tests successfully completed"
+make -C policy unload
exportfs -u localhost:$MOUNT
-rmdir /mnt/selinux-testsuite
+rm -rf /mnt/selinux-testsuite
systemctl stop nfs-server
--
2.24.1
^ permalink raw reply related [flat|nested] 10+ messages in thread* [RFC V3 PATCH 2/2] selinux-testsuite: Use native filesystem for tests - Part 2
2020-03-10 16:24 [RFC V3 PATCH 0/2] selinux-testsuite: Use native filesystem for tests Richard Haines
2020-03-10 16:24 ` [RFC V3 PATCH 1/2] selinux-testsuite: Use native filesystem for tests - Part 1 Richard Haines
@ 2020-03-10 16:24 ` Richard Haines
2020-03-11 14:55 ` [RFC V3 PATCH 0/2] selinux-testsuite: Use native filesystem for tests Stephen Smalley
[not found] ` <CAEjxPJ69FMkO=X4fxMvgF1F7rsv9ZsEaJemgFzkuvzRWrgfUNg@mail.gmail.com>
3 siblings, 0 replies; 10+ messages in thread
From: Richard Haines @ 2020-03-10 16:24 UTC (permalink / raw)
To: selinux, sds; +Cc: smayhew, Richard Haines
Use the filesystem type that the selinux-testsuite is running from to be
used for tests/fs_filesystem.
Add tests/nfs_filesystem to run tests only via tools/nfs.sh. This allows
tests on initial NFS mounts.
Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
---
tests/fs_filesystem/fsmount.c | 5 +-
tests/fs_filesystem/test | 1306 +++++++++++++++++++++------------
tests/nfs_filesystem/test | 359 +++++++++
3 files changed, 1185 insertions(+), 485 deletions(-)
create mode 100755 tests/nfs_filesystem/test
diff --git a/tests/fs_filesystem/fsmount.c b/tests/fs_filesystem/fsmount.c
index 320d82a..3eefbe5 100644
--- a/tests/fs_filesystem/fsmount.c
+++ b/tests/fs_filesystem/fsmount.c
@@ -15,7 +15,7 @@ static void print_usage(char *progname)
int main(int argc, char *argv[])
{
- int opt, result, fsfd, mfd;
+ int opt, result, fsfd, mfd, save_errno;
char *context, *src = NULL, *tgt = NULL, *fs_type = NULL, *opts = NULL;
bool verbose = false;
@@ -79,9 +79,10 @@ int main(int argc, char *argv[])
close(fsfd);
result = move_mount(mfd, "", AT_FDCWD, tgt, MOVE_MOUNT_F_EMPTY_PATH);
+ save_errno = errno;
if (result < 0) {
fprintf(stderr, "Failed move_mount(2): %s\n", strerror(errno));
- return -1;
+ return save_errno;
}
close(mfd);
diff --git a/tests/fs_filesystem/test b/tests/fs_filesystem/test
index 0bf9631..dad45e0 100755
--- a/tests/fs_filesystem/test
+++ b/tests/fs_filesystem/test
@@ -1,43 +1,144 @@
#!/usr/bin/perl
use Test::More;
+# Load common subroutines.
+use File::Basename qw(dirname);
+use Cwd qw(abs_path);
+use lib dirname( abs_path $0) . '/../filesystem';
+use Filesystem
+ qw(check_config udisks2_stop udisks2_restart get_loop_dev attach_dev make_fs mk_mntpoint_1 mk_mntpoint_2 cleanup cleanup1 reaper nfs_gen_opts);
+
BEGIN {
$basedir = $0;
$basedir =~ s|(.*)/[^/]*|$1|;
- # Load common subroutines from filesystem/Filesystem.pm
- use File::Basename qw(dirname);
- use Cwd qw(abs_path);
- use lib dirname( abs_path $0) . '/../filesystem';
- use Filesystem
- qw(check_config udisks2_stop udisks2_restart get_loop_dev attach_dev make_fs mk_mntpoint_1 mk_mntpoint_2 cleanup cleanup1 reaper);
-
# Some code in tests/filesystem is reused
$filesystem_dir = "$basedir/../filesystem";
- $test_count = 66;
- # Options: -v = Verbose, -d disable udisks(8) daemon
+ # Options: -v = Verbose, -e enable udisks(8) daemon, -f filesystem type
$v = " ";
- $disable_udisks = 0;
+ $disable_udisks = 1;
$udisks2_status = 0;
+ $quota_checks = 1;
+ $nfs_enabled = 0;
+ $vfat_enabled = 0;
+
+ $i = 0;
+ $fs_type = " ";
foreach $arg (@ARGV) {
if ( $arg eq "-v" ) {
$v = $arg;
}
- elsif ( $arg eq "-d" ) {
- $disable_udisks = 1;
+ elsif ( $arg eq "-e" ) {
+ $disable_udisks = 0;
}
+ elsif ( $arg eq "-f" ) {
+ $fs_type = $ARGV[ $i + 1 ];
+ }
+ $i++;
+ }
+
+ # If NFS specified inform how to run
+ if ( $fs_type eq "nfs" or $fs_type eq "nfs4" ) {
+ plan skip_all => "To run NFS use 'tools/nfs.sh fs_filesystem [-v]'";
+ }
+
+ # Get filesystem type if not specified
+ if ( $fs_type eq " " ) {
+ $fs_type = `findmnt -n -o FSTYPE -T $basedir`;
+ chomp $fs_type;
+ }
+ print "Testing filesystem fs_type: $fs_type\n";
+
+ # Obtain an appropriate set of mount options for NFS
+ # rootcontext is not supported.
+ # $seclabel_type: 0 = No seclabel, 1 = fscontext, 2 = context
+ if ( $fs_type eq "nfs4" or $fs_type eq "nfs" ) {
+ ( $dev, $nfs_mount_opts, $nfs_inval_mount_opts, $seclabel_type ) =
+ nfs_gen_opts( $fs_type, $basedir, "fs_filesystem" );
+ $nfs_enabled = 1;
+ }
+ elsif ( $fs_type eq "vfat" ) {
+ $vfat_enabled = 1;
+ }
+
+ # XFS supports quotas internally and therefore does not require calling
+ # security_quota_on(). There is a patch for selinux/hooks.c to add
+ # quotactl(2) triggers such as Q_XQUOTAOFF.
+ if ( $fs_type eq "xfs" ) {
+ $test_count = 61;
+ $quota_checks = 1;
+ }
+ elsif ( $fs_type eq "nfs4" or $fs_type eq "nfs" ) {
+ $test_count = 54;
+ $quota_checks = 0;
+ }
+ elsif ( $fs_type eq "vfat" ) {
+ $test_count = 54;
+ $quota_checks = 0;
+ }
+ else {
+ $test_count = 68;
}
# Check if watch and/or named type_transition rules configured
- ( $addit, $test_watch, $test_name_trans ) =
- check_config( $basedir, "$filesystem_dir/fanotify_fs" );
+ ( $addit, $test_watch, $test_name_trans, $test_type_trans ) =
+ check_config( $basedir, "$filesystem_dir/fanotify_fs", $nfs_enabled,
+ $vfat_enabled );
+
+ if ($nfs_enabled) {
+
+ # hooks.c may_create() FILESYSTEM__ASSOCIATE is tested via
+ # may_create_no_associate() test in nfs_filesystem/test
+ $test_count -= 3;
- plan tests => ( $test_count += $addit );
+ # hooks.c selinux_inode_setxattr() FILESYSTEM__ASSOCIATE is tested
+ # via inode_setxattr_no_associate() test in nfs_filesystem/test
+ $test_count -= 3;
+
+ # Remove additional Test Invalid Mount tests
+ $test_count -= 1;
+
+ # Remove tests involving multiple *context= options as invalid
+ $test_count -= 20;
+
+ # Removed when no context option is set in a test
+ if ( $seclabel_type eq 0 ) {
+ $test_count -= 4;
+ }
+
+ # Removed if fscontext option set in a test
+ elsif ( $seclabel_type eq 1 ) {
+ $test_count -= 1;
+ }
+ }
+ elsif ($vfat_enabled) {
+
+ # For hooks.c may_create() FILESYSTEM__ASSOCIATE as not supported
+ $test_count -= 3;
+
+ # For hooks.c selinux_inode_setxattr() FILESYSTEM__ASSOCIATE
+ # as not supported
+ $test_count -= 3;
+
+ # For tests with defcontext= options as not supported
+ $test_count -= 6;
+ }
+
+ $test_count += $addit;
+ plan tests => $test_count;
}
-# Set initial filesystem type
-$fs_type = "ext4";
+# Generate an absolute path to a private mount
+$cwd = `pwd 2>/dev/null`;
+chomp($cwd);
+$private_path = "$cwd";
+if ( $basedir eq "." ) {
+ $private_path = "$cwd/mntpoint";
+}
+else {
+ $private_path = "$cwd/$basedir/mntpoint";
+}
# Keep a list of devices used for removal at end of test.
$device_count = 0;
@@ -49,36 +150,83 @@ if ($disable_udisks) {
cleanup($basedir);
-############### Test Basic Mount/Unmount ##########################
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$mount_opts1 =
-"quota,usrquota,grpquota,defcontext=system_u:object_r:test_filesystem_file_t:s0";
+############### Test setfscreatecon(3) ##########################
+system("mkdir -p $basedir/mntpoint 2>/dev/null");
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$mount_opts1\n";
-$result = system(
-"runcon -t test_filesystem_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts1 $v"
+print "Test setfscreatecon(3)\n";
+$result = (
+ system
+"runcon -t test_setfscreatecon_t $filesystem_dir/fs_relabel $v -b $basedir/mntpoint -t test_setfscreatecon_newcon_t"
);
ok( $result eq 0 );
-# On RHEL-6, there is a type transition to quota_t when running quotacheck
-# as unconfined_t. Using "runcon `id -Z` quotacheck ..." resolves this.
-print "Running quotacheck(8) to init user/group quota files\n";
-$result = system("runcon `id -Z` quotacheck -ugF vfsv0 $basedir/mntpoint/mp1");
-ok( $result eq 0 );
-
-print "Toggle User & Group quotas on/off\n";
$result = system(
-"runcon -t test_filesystem_t $filesystem_dir/quotas_test -s $dev -t $basedir/mntpoint/mp1/aquota.user $v"
+"runcon -t test_no_setfscreatecon_t $filesystem_dir/fs_relabel $v -b $basedir/mntpoint -t test_setfscreatecon_newcon_t 2>&1"
);
-ok( $result eq 0 );
+ok( $result >> 8 eq 13 );
+
+system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+############### Test Basic Mount/Unmount ##########################
+mk_mntpoint_1($private_path);
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+
+ # For XFS quota tests.
+ if ( $fs_type eq "xfs" ) {
+ $mount_opts =
+"uquota,prjquota,rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+ }
+ elsif ($quota_checks) {
+ $mount_opts =
+"quota,usrquota,grpquota,rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+ }
+ else {
+ $mount_opts = "rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+ }
+}
+
+print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+print "Using mount options:\n\t$mount_opts\n";
+
$result = system(
-"runcon -t test_filesystem_t $filesystem_dir/quotas_test -s $dev -t $basedir/mntpoint/mp1/aquota.group $v"
+"runcon -t test_filesystem_t $basedir/fsmount -s $dev -t $private_path/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
+if ($quota_checks) {
+ if ( $fs_type eq "xfs" ) {
+ print "# XFS quota test with mount options: uquota,prjquota\n";
+ $result = system(
+"runcon -t test_filesystem_t $filesystem_dir/xfs_quotas_test $v -s $dev"
+ );
+ ok( $result eq 0 );
+ }
+ else {
+ print "Running quotacheck(8) to init user/group quota files\n";
+
+ # On RHEL-6, there is a type transition to quota_t when running quotacheck
+ # as unconfined_t. Using "runcon `id -Z` quotacheck ..." resolves this.
+ $result =
+ system("runcon `id -Z` quotacheck -ugF vfsv0 $private_path/mp1");
+ ok( $result eq 0 );
+
+ print "Toggle User & Group quotas on/off\n";
+ $result = system(
+"runcon -t test_filesystem_t $filesystem_dir/quotas_test -s $dev -t $private_path/mp1/aquota.user $v"
+ );
+ ok( $result eq 0 );
+ $result = system(
+"runcon -t test_filesystem_t $filesystem_dir/quotas_test -s $dev -t $private_path/mp1/aquota.group $v"
+ );
+ ok( $result eq 0 );
+ }
+}
print "Get statfs(2)\n";
$result =
system(
@@ -86,26 +234,32 @@ $result =
);
ok( $result eq 0 );
-print
+if ($test_type_trans) {
+ print
"Creating 'trans_test_file' and checking context changed via type_transition rule\n";
-$result =
- system(
-"runcon -t test_filesystem_t $filesystem_dir/create_file -f $basedir/mntpoint/mp1/trans_test_file -e test_filesystem_filetranscon_t $v"
- );
-ok( $result eq 0 );
+ $result = system(
+"runcon -t test_filesystem_t $filesystem_dir/create_file -f $private_path/mp1/trans_test_file -e test_filesystem_filetranscon_t $v"
+ );
+ ok( $result eq 0 );
+}
print "Creating 'test_file' and changing its context via setfilecon(3)\n";
$result =
system(
-"runcon -t test_filesystem_t $filesystem_dir/create_file_change_context -t test_filesystem_filecon_t -f $basedir/mntpoint/mp1/test_file $v"
+"runcon -t test_filesystem_t $filesystem_dir/create_file_change_context -t test_filesystem_filecon_t -f $private_path/mp1/test_file $v"
);
-ok( $result eq 0 );
+if ($vfat_enabled) {
+ ok( $result >> 8 eq 95 ); # EOPNOTSUPP
+}
+else {
+ ok( $result eq 0 );
+}
if ($test_name_trans) {
print
"Creating 'name_trans_test_file1' and checking context changed via name-based type_transition rule\n";
$result = system(
-"runcon -t test_filesystem_t $filesystem_dir/create_file -f $basedir/mntpoint/mp1/name_trans_test_file1 -e test_filesystem_filenametranscon1_t $v"
+"runcon -t test_filesystem_t $filesystem_dir/create_file -f $private_path/mp1/name_trans_test_file1 -e test_filesystem_filenametranscon1_t $v"
);
ok( $result eq 0 );
@@ -134,7 +288,7 @@ if ($test_watch) {
print "Unmount filesystem from $basedir/mntpoint/mp1\n";
$result =
system(
-"runcon -t test_filesystem_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
+ "runcon -t test_filesystem_t $filesystem_dir/umount -t $private_path/mp1 $v"
);
ok( $result eq 0 );
@@ -142,60 +296,74 @@ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
cleanup1( $basedir, $dev );
############### Test Move Mount ##########################
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$mount_opts2 =
-"quota,usrquota,grpquota,rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+mk_mntpoint_1($private_path);
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts = "rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+}
print "Mount on $basedir/mntpoint/mp1\n";
$result = system(
-"runcon -t test_filesystem_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts2 $v"
+"runcon -t test_filesystem_t $basedir/fsmount -s $dev -t $private_path/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
-mk_mntpoint_2("$basedir/mntpoint");
+mk_mntpoint_2($private_path);
print "Now move_mount(2) filesystem to $basedir/mntpoint/mp2\n";
$result = system(
-"runcon -t test_filesystem_t $basedir/move_mount -s $basedir/mntpoint/mp1 -t $basedir/mntpoint/mp2 $v"
+"runcon -t test_filesystem_t $basedir/move_mount -s $private_path/mp1 -t $private_path/mp2 $v"
);
ok( $result eq 0 );
print "Unmount filesystem from $basedir/mntpoint/mp2\n";
$result =
system(
-"runcon -t test_filesystem_t $filesystem_dir/umount -t $basedir/mntpoint/mp2 $v"
+ "runcon -t test_filesystem_t $filesystem_dir/umount -t $private_path/mp2 $v"
);
ok( $result eq 0 );
print "Unmount filesystem from $basedir/mntpoint/mp1\n";
$result =
system(
-"runcon -t test_filesystem_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
+ "runcon -t test_filesystem_t $filesystem_dir/umount -t $private_path/mp1 $v"
);
ok( $result eq 0 );
print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
cleanup1( $basedir, $dev );
-############### Test Change Mount Options ##########################
+############### Test Change Mount Option ##########################
mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$mount_opts2 =
-"quota,usrquota,grpquota,rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts = "rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+}
print "Mount on $basedir/mntpoint/mp1\n";
$result = system(
-"runcon -t test_filesystem_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts2 $v"
+"runcon -t test_filesystem_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
-$change_opts = "rootcontext=system_u:object_r:test_filesystem_file_t:s0";
-print "Now change options with fspick(2)\n";
+print "Change 'rw' option to 'ro' and back to 'rw' with fspick(2)\n";
$result = system(
-"runcon -t test_filesystem_t $basedir/fspick -t $basedir/mntpoint/mp1 -o $change_opts $v"
+"runcon -t test_filesystem_t $basedir/fspick -t $basedir/mntpoint/mp1 -o ro $v"
+);
+ok( $result eq 0 );
+
+$result = system(
+"runcon -t test_filesystem_t $basedir/fspick -t $basedir/mntpoint/mp1 -o rw $v"
);
ok( $result eq 0 );
@@ -211,223 +379,311 @@ cleanup1( $basedir, $dev );
############### Deny filesystem { relabelfrom } ##########################
# hooks.c may_context_mount_sb_relabel() FILESYSTEM__RELABELFROM
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_relabelfrom =
- "defcontext=system_u:object_r:test_filesystem_sb_relabel_no_relabelfrom_t:s0";
+# Also tested in nfs_filesystem/test
+#
+if ( ( $nfs_enabled and $seclabel_type ne 0 ) or not $nfs_enabled ) {
+ mk_mntpoint_1($private_path);
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_relabelfrom\n";
-$result = system(
-"runcon -t test_filesystem_sb_relabel_no_relabelfrom_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_relabelfrom $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+"rootcontext=system_u:object_r:test_filesystem_sb_relabel_no_relabelfrom_t:s0";
+ }
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_sb_relabel_no_relabelfrom_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
############### Deny filesystem { relabelto } ##########################
# hooks.c may_context_mount_sb_relabel() FILESYSTEM__RELABELTO
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_relabelto =
- "fscontext=system_u:object_r:test_filesystem_sb_relabel_no_relabelto_t:s0";
+# Also tested in nfs_filesystem/test
+#
+if ( ( $nfs_enabled and $seclabel_type eq 1 ) or not $nfs_enabled ) {
+ mk_mntpoint_1($private_path);
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_relabelto\n";
-$result = system(
-"runcon -t test_filesystem_sb_relabel_no_relabelto_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_relabelto $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+"fscontext=system_u:object_r:test_filesystem_sb_relabel_no_relabelto_t:s0";
+ }
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_sb_relabel_no_relabelto_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
############### Deny filesystem { relabelfrom } ##########################
# hooks.c may_context_mount_inode_relabel() FILESYSTEM__RELABELFROM
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_relabelfrom =
- "rootcontext=system_u:object_r:test_filesystem_no_inode_no_relabelfrom_t:s0";
+# Also tested in nfs_filesystem/test
+#
+if ( ( $nfs_enabled and $seclabel_type ne 0 ) or not $nfs_enabled ) {
+ mk_mntpoint_1($private_path);
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_relabelfrom\n";
-$result = system(
-"runcon -t test_filesystem_no_inode_no_relabelfrom_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_relabelfrom $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+"rootcontext=system_u:object_r:test_filesystem_no_inode_no_relabelfrom_t:s0";
+ }
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_no_inode_no_relabelfrom_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
############### Deny filesystem { associate } ##########################
# hooks.c may_context_mount_inode_relabel() FILESYSTEM__ASSOCIATE
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
+# Tested in nfs_filesystem/test
+#
+if ( not $nfs_enabled ) {
+ mk_mntpoint_1($private_path);
-# This defcontext will trigger denial.
-$opts_no_associate =
-"defcontext=system_u:object_r:test_filesystem_inode_relabel_no_associate_t:s0";
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+"rootcontext=system_u:object_r:test_filesystem_inode_relabel_no_associate_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_associate\n";
-$result = system(
-"runcon -t test_filesystem_inode_relabel_no_associate_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_associate $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_inode_relabel_no_associate_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
############### Deny filesystem { associate } ##########################
# hooks.c may_create() FILESYSTEM__ASSOCIATE
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
+# Tested in nfs_filesystem/test
+#
+if ( not $nfs_enabled and not $vfat_enabled ) {
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
# Use this fscontext= to get sensible audit log entry of:
# "allow unlabeled_t test_filesystem_may_create_no_associate_t:filesystem associate;"
-$opts_no_associate_file =
- "fscontext=system_u:object_r:test_filesystem_may_create_no_associate_t:s0";
+ $mount_opts =
+"fscontext=system_u:object_r:test_filesystem_may_create_no_associate_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_associate_file\n";
-$result = system(
-"runcon -t test_filesystem_may_create_no_associate_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_associate_file $v"
-);
-ok( $result eq 0 );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_may_create_no_associate_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
+ );
+ ok( $result eq 0 );
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ print "Creating test file $basedir/mntpoint/mp1/test_file\n";
+ $result = system(
"runcon -t test_filesystem_may_create_no_associate_t $filesystem_dir/create_file_change_context -t unconfined_t -f $basedir/mntpoint/mp1/test_file $v 2>&1"
- );
-ok( $result >> 8 eq 13 );
+ );
+ ok( $result >> 8 eq 13 ); # EACCES
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_may_create_no_associate_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
-############### Deny filesystem { quotamod } ##########################
-# hooks.c selinux_quotactl() FILESYSTEM__QUOTAMOD
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_quotamod =
+if ($quota_checks) {
+ ############### Deny filesystem { quotamod } ##########################
+ # hooks.c selinux_quotactl() FILESYSTEM__QUOTAMOD
+ #
+ # This test requires a patch to hooks.c to implement: Q_XQUOTAOFF,
+ # Q_XQUOTAON and Q_XSETQLIM.
+ #
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+
+ if ( $fs_type eq "xfs" ) {
+ $opts_no_quotamod =
+"quota,uquota,prjquota,fscontext=system_u:object_r:test_filesystem_no_quotamod_t:s0";
+ }
+ else {
+ $opts_no_quotamod =
"quota,usrquota,grpquota,fscontext=system_u:object_r:test_filesystem_no_quotamod_t:s0";
+ }
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_quotamod\n";
-$result = system(
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$opts_no_quotamod\n";
+ $result = system(
"runcon -t test_filesystem_no_quotamod_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_quotamod $v 2>&1"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-# No need to run quotacheck(8) as never gets far enough to read quota file
-print "Toggle User & Group quotas on/off\n";
-$result = system(
-"runcon -t test_filesystem_no_quotamod_t $filesystem_dir/quotas_test -s $dev -t $basedir/mntpoint/mp1/aquota.user $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ if ( $fs_type eq "xfs" ) {
+ print "Toggle xfs quotas on/off\n";
+ $result = system(
+"runcon -t test_filesystem_no_quotamod_t $filesystem_dir/xfs_quotas_test -s $dev $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+ }
+ else {
+ # No need to run quotacheck(8) as never gets far enough to read quota file
+ print "Toggle User & Group quotas on/off\n";
+ $result = system(
+"runcon -t test_filesystem_no_quotamod_t $filesystem_dir/quotas_test -s $dev -t $private_path/mp1/aquota.user $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+ }
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_no_quotamod_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
-############### Deny filesystem { quotaget } ##########################
-# hooks.c selinux_quotactl() FILESYSTEM__QUOTAGET
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_quotaget =
+ ############### Deny filesystem { quotaget } ##########################
+ # hooks.c selinux_quotactl() FILESYSTEM__QUOTAGET
+ #
+ # This test requires a patch to hooks.c to implement: Q_XGETQUOTA,
+ # Q_XGETQSTAT, Q_XGETQSTATV and Q_XGETNEXTQUOTA.
+ #
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+
+ if ( $fs_type eq "xfs" ) {
+ $opts_no_quotaget =
+"quota,uquota,prjquota,context=system_u:object_r:test_filesystem_no_quotaget_t:s0";
+ }
+ else {
+ $opts_no_quotaget =
"quota,usrquota,grpquota,context=system_u:object_r:test_filesystem_no_quotaget_t:s0";
+ }
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_quotaget\n";
-$result = system(
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$opts_no_quotaget\n";
+ $result = system(
"runcon -t test_filesystem_no_quotaget_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_quotaget $v"
-);
-ok( $result eq 0 );
-
-print "Running quotacheck(8) to init user/group quota files\n";
-$result = system("runcon `id -Z` quotacheck -ugF vfsv0 $basedir/mntpoint/mp1");
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Toggle User & Group quotas on/off\n";
-$result = system(
-"runcon -t test_filesystem_no_quotaget_t $filesystem_dir/quotas_test -s $dev -t $basedir/mntpoint/mp1/aquota.user $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ if ( $fs_type eq "xfs" ) {
+ print "Toggle xfs quotas on/off\n";
+ $result = system(
+"runcon -t test_filesystem_no_quotaget_t $filesystem_dir/xfs_quotas_test -s $dev $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+ }
+ else {
+ print "Running quotacheck(8) to init user/group quota files\n";
+ $result =
+ system("runcon `id -Z` quotacheck -ugF vfsv0 $private_path/mp1");
+ ok( $result eq 0 );
+
+ print "Toggle User & Group quotas on/off\n";
+ $result = system(
+"runcon -t test_filesystem_no_quotaget_t $filesystem_dir/quotas_test -s $dev -t $private_path/mp1/aquota.user $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+ }
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_no_quotaget_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
-
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
-
-############### Deny file { quotaon } ##########################
-# hooks.c selinux_quota_on() FILE__QUOTAON
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_quotaon =
- "quota,usrquota,grpquota,context=system_u:object_r:test_file_no_quotaon_t:s0";
-
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_quotaon\n";
-$result = system(
-"runcon -t test_file_no_quotaon_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_quotaon $v"
-);
-ok( $result eq 0 );
-
-print "Running quotacheck(8) to init user/group quota files\n";
-$result = system("runcon `id -Z` quotacheck -ugF vfsv0 $basedir/mntpoint/mp1");
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Toggle User quotas on/off\n";
-$result = system(
-"runcon -t test_file_no_quotaon_t $filesystem_dir/quotas_test -s $dev -t $basedir/mntpoint/mp1/aquota.user $v 2>&1"
-);
-ok( $result >> 8 eq 13 );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ ############### Deny file { quotaon } ##########################
+ # hooks.c selinux_quota_on() FILE__QUOTAON
+ # XFS does not require this test
+ #
+ if ( not $fs_type eq "xfs" ) {
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+
+ $opts_no_quotaon =
+"quota,usrquota,grpquota,context=system_u:object_r:test_file_no_quotaon_t:s0";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$opts_no_quotaon\n";
+ $result = system(
+"runcon -t test_file_no_quotaon_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_quotaon $v"
+ );
+ ok( $result eq 0 );
+
+ print "Running quotacheck(8) to init user/group quota files\n";
+ $result =
+ system("runcon `id -Z` quotacheck -ugF vfsv0 $private_path/mp1");
+ ok( $result eq 0 );
+
+ print "Toggle User quotas on/off\n";
+ $result = system(
+"runcon -t test_file_no_quotaon_t $filesystem_dir/quotas_test -s $dev -t $private_path/mp1/aquota.user $v 2>&1"
+ );
+ ok( $result >> 8 eq 13 );
+
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_file_no_quotaon_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+ }
+} # End quota checks
############### Deny filesystem { mount } ##########################
# hooks.c selinux_sb_kern_mount() FILESYSTEM__MOUNT
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_mount = "rootcontext=system_u:object_r:test_filesystem_no_mount_t:s0";
+mk_mntpoint_1($private_path);
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts = "rootcontext=system_u:object_r:test_filesystem_no_mount_t:s0";
+}
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_mount\n";
+print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_mount_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_mount $v 2>&1"
+"runcon -t test_filesystem_no_mount_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
);
ok( $result >> 8 eq 13 );
@@ -436,16 +692,22 @@ cleanup1( $basedir, $dev );
############### Deny filesystem { getattr } ##########################
# hooks.c selinux_sb_statfs() FILESYSTEM__GETATTR
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_getattr =
- "rootcontext=system_u:object_r:test_filesystem_no_getattr_t:s0";
+mk_mntpoint_1($private_path);
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+ "rootcontext=system_u:object_r:test_filesystem_no_getattr_t:s0";
+}
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_getattr\n";
+print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_getattr_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_getattr $v"
+"runcon -t test_filesystem_no_getattr_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -466,21 +728,22 @@ cleanup1( $basedir, $dev );
################ Deny file { mounton } ##########################
# hooks.c selinux_move_mount() FILE__MOUNTON
mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_remount =
- "rootcontext=system_u:object_r:test_move_mount_no_mounton_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_remount\n";
-$result = system(
-"runcon -t test_move_mount_no_mounton_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_remount $v"
-);
-ok( $result eq 0 );
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+ "rootcontext=system_u:object_r:test_move_mount_no_mounton_t:s0";
+}
-print "Now move filesystem. This operation should fail\n";
+print
+"Mount and move the $fs_type filesystem onto $basedir/mntpoint/mp1 - This operation should fail\n";
+print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_move_mount_no_mounton_t $basedir/move_mount -s $basedir/mntpoint/mp1 -t $basedir/mntpoint/mp1 $v 2>&1"
+"runcon -t test_move_mount_no_mounton_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v 2>&1"
);
if ( $result eq 0 ) {
$kvercur = `uname -r`;
@@ -497,27 +760,28 @@ if ( $result eq 0 ) {
else {
ok( $result >> 8 eq 13 );
}
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
-"runcon -t test_move_mount_no_mounton_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
cleanup1( $basedir, $dev );
############### Deny filesystem { unmount } ##########################
# hooks.c selinux_umount() FILESYSTEM__UNMOUNT
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_unmount =
- "rootcontext=system_u:object_r:test_filesystem_no_unmount_t:s0";
+mk_mntpoint_1($private_path);
+
+if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+ "rootcontext=system_u:object_r:test_filesystem_no_unmount_t:s0";
+}
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_unmount\n";
+print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_unmount_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_unmount $v"
+"runcon -t test_filesystem_no_unmount_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -540,48 +804,55 @@ cleanup1( $basedir, $dev );
############### Deny filesystem { associate } ##########################
# hooks.c selinux_inode_setxattr() FILESYSTEM__ASSOCIATE
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$opts_no_associate_xattr =
-"defcontext=system_u:object_r:test_filesystem_inode_setxattr_no_associate_t:s0,fscontext=system_u:object_r:test_filesystem_inode_setxattr_no_associate_t:s0";
+# Tested in nfs_filesystem/test
+#
+if ( not $nfs_enabled and not $vfat_enabled ) {
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+"rootcontext=system_u:object_r:test_filesystem_inode_setxattr_no_associate_t:s0,fscontext=system_u:object_r:test_filesystem_inode_setxattr_no_associate_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$opts_no_associate_xattr\n";
-$result = system(
-"runcon -t test_filesystem_inode_setxattr_no_associate_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_associate_xattr $v"
-);
-ok( $result eq 0 );
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_inode_setxattr_no_associate_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
+ );
+ ok( $result eq 0 );
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ $result = system(
"runcon -t test_filesystem_inode_setxattr_no_associate_t $filesystem_dir/create_file_change_context -t unconfined_t -f $basedir/mntpoint/mp1/test_file $v 2>&1"
- );
-ok( $result >> 8 eq 13 );
+ );
+ ok( $result >> 8 eq 13 ); # EACCES
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_inode_setxattr_no_associate_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
if ($test_watch) {
############### Deny filesystem { watch } ##########################
# hooks.c selinux_path_notify() FILESYSTEM__WATCH
- mk_mntpoint_1("$basedir/mntpoint");
- ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
- make_fs( $fs_type, $dev, $basedir );
- $opts_no_watch = "context=system_u:object_r:test_filesystem_no_watch_t:s0";
+ mk_mntpoint_1($private_path);
+
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts = "context=system_u:object_r:test_filesystem_no_watch_t:s0";
+ }
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
- print "Using mount options:\n\t$opts_no_watch\n";
+ print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_watch_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_watch $v"
+"runcon -t test_filesystem_no_watch_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -602,16 +873,22 @@ if ($test_watch) {
############### Deny file { watch_sb } ##########################
# hooks.c selinux_path_notify() FILE__WATCH_SB
- mk_mntpoint_1("$basedir/mntpoint");
- ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
- make_fs( $fs_type, $dev, $basedir );
- $opts_no_watch_sb =
- "context=system_u:object_r:test_filesystem_no_watch_sb_t:s0";
+ mk_mntpoint_1($private_path);
+
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+ "context=system_u:object_r:test_filesystem_no_watch_sb_t:s0";
+ }
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
- print "Using mount options:\n\t$opts_no_watch_sb\n";
+ print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_watch_sb_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_watch_sb $v"
+"runcon -t test_filesystem_no_watch_sb_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -632,16 +909,22 @@ if ($test_watch) {
############### Deny file { watch_mount } ##########################
# hooks.c selinux_path_notify() FILE__WATCH_MOUNT
- mk_mntpoint_1("$basedir/mntpoint");
- ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
- make_fs( $fs_type, $dev, $basedir );
- $opts_no_watch_mount =
- "context=system_u:object_r:test_filesystem_no_watch_mount_t:s0";
+ mk_mntpoint_1($private_path);
+
+ if ($nfs_enabled) {
+ $mount_opts = $nfs_mount_opts;
+ }
+ else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts =
+ "context=system_u:object_r:test_filesystem_no_watch_mount_t:s0";
+ }
print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
- print "Using mount options:\n\t$opts_no_watch_mount\n";
+ print "Using mount options:\n\t$mount_opts\n";
$result = system(
-"runcon -t test_filesystem_no_watch_mount_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $opts_no_watch_mount $v"
+"runcon -t test_filesystem_no_watch_mount_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $mount_opts $v"
);
ok( $result eq 0 );
@@ -661,238 +944,295 @@ if ($test_watch) {
cleanup1( $basedir, $dev );
}
-##########################################################################
-# context - Useful when mounting filesystems that do not support extended
-# attributes.
-# Tested by - Creating a filesystem that has xattrs set to a different value,
-# then mount with context= and confirm that the files have that
-# context as well as any newly created files (even if fscreate
-# was set to something else), and that setfilecon/setxattr() on
-# files within the mount fails with errno EOPNOTSUPP.
-##########################################################################
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
+############### Test Invalid Mount ##########################
+# This will generate a log entry "SELinux: mount invalid. Same superblock,
+# different security settings for (dev 0:49, type nfs4)"
+# Note that NFS is already mounted at this point by nfs.sh
+#
+mk_mntpoint_1($private_path);
-# Mount with xttrs to create a file with specific context.
-$context1_opts =
- "defcontext=system_u:object_r:test_filesystem_context_file_t:s0";
+if ($nfs_enabled) {
+ $mount_inval_opts = $nfs_inval_mount_opts;
+}
+else {
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $mount_opts = "rootcontext=system_u:object_r:test_filesystem_file_t:s0";
+ $mount_inval_opts = "fscontext=system_u:object_r:test_filesystem_file_t:s0";
-print "Testing 'context=' mount option\n";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$context1_opts\n";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$mount_opts\n";
+ $result = system(
+"runcon -t test_filesystem_t $basedir/fsmount -s $dev -t $private_path/mp1 -f $fs_type -o $mount_opts $v"
+ );
+ ok( $result eq 0 );
+}
+
+print "Test 'Invalid Mount' $fs_type filesystem on $private_path/mp1\n";
+print "Using mount options:\n\t$mount_inval_opts\n";
$result = system(
-"runcon -t test_filesystem_context_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $context1_opts $v"
+"runcon -t test_filesystem_t $basedir/fsmount -s $dev -t $private_path/mp1 -f $fs_type -o $mount_inval_opts $v 2>&1"
);
-ok( $result eq 0 );
+if ( $nfs_enabled and $result >> 8 eq 16 ) {
+ ok( 1, "Returned EBUSY, known bug" );
+}
+else { # Still gets mounted, so need to unmount
+ system(
+"runcon -t test_filesystem_t $filesystem_dir/umount -t $private_path/mp1 $v 2>&1"
+ );
+ ok( $result >> 8 eq 22 ); # EINVAL
+}
-# Create file with 'test_filesystem_filecon_t' context
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
-"runcon -t test_filesystem_context_t $filesystem_dir/create_file_change_context -t test_filesystem_filecon_t -f $basedir/mntpoint/mp1/test_file $v"
- );
-ok( $result eq 0 );
+print "Removing: $basedir/mntpoint\n";
+cleanup1( $basedir, $dev );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+if ( not $nfs_enabled ) {
+ ##########################################################################
+ # context - Useful when mounting filesystems that do not support
+ # extended attributes.
+ # Note when testing vfat the test will fail earlier, but
+ # just carry on
+ # Tested by - Creating a filesystem that has xattrs set to a different
+ # value, then mount with context= and confirm that the files
+ # have that context as well as any newly created files (even
+ # if fscreate was set to something else), and that
+ # setfilecon/setxattr() on files within the mount fails with
+ # errno EOPNOTSUPP.
+ ##########################################################################
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+
+ # Mount with xttrs to create a file with specific context.
+ $context1_opts =
+ "rootcontext=system_u:object_r:test_filesystem_context_file_t:s0";
+
+ print "Testing 'context=' mount option\n";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$context1_opts\n";
+ $result = system(
+"runcon -t test_filesystem_context_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $context1_opts $v"
+ );
+ ok( $result eq 0 );
+
+ # Create file with 'test_filesystem_filecon_t' context
+ print "Creating test file $basedir/mntpoint/mp1/test_file\n";
+ $result =
+ system(
+"runcon -t test_filesystem_context_t $filesystem_dir/create_file_change_context -t test_filesystem_filecon_t -f $private_path/mp1/test_file $v"
+ );
+ if ($vfat_enabled) {
+ ok( $result >> 8 eq 95 ); # EOPNOTSUPP
+ }
+ else {
+ ok( $result eq 0 );
+ }
+
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_context_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-# Need to free the loop device, then get new one and attach
-system("losetup -d $dev 2>/dev/null");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-attach_dev( $dev, $basedir );
+ # Need to free the loop device, then get new one and attach
+ system("losetup -d $dev 2>/dev/null");
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ attach_dev( $dev, $basedir );
-# Mount again with no xttr support
-$context2_opts = "context=system_u:object_r:test_filesystem_context_file_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$context2_opts\n";
-$result = system(
+ # Mount again with no xttr support
+ $context2_opts =
+ "context=system_u:object_r:test_filesystem_context_file_t:s0";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$context2_opts\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $context2_opts $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
# Now check the context on file is system_u:object_r:test_filesystem_context_file_t:s0
-print "Check test file context $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
-"runcon -t test_filesystem_context_t $filesystem_dir/check_file_context -f $basedir/mntpoint/mp1/test_file -e system_u:object_r:test_filesystem_context_file_t:s0 $v"
- );
-ok( $result eq 0 );
+ print "Check test file context $basedir/mntpoint/mp1/test_file\n";
+ $result =
+ system(
+"runcon -t test_filesystem_context_t $filesystem_dir/check_file_context -f $private_path/mp1/test_file -e system_u:object_r:test_filesystem_context_file_t:s0 $v"
+ );
+ ok( $result eq 0 );
# Then create a file with 'test_filesystem_filecon_t' context, this should fail with EOPNOTSUPP
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
-"runcon -t test_filesystem_context_t $filesystem_dir/create_file_change_context -t test_filesystem_filecon_t -f $basedir/mntpoint/mp1/test_file $v 2>/dev/null"
- );
-ok( $result >> 8 eq 95 );
+ print "Creating test file $basedir/mntpoint/mp1/test_file\n";
+ $result =
+ system(
+"runcon -t test_filesystem_context_t $filesystem_dir/create_file_change_context -t test_filesystem_filecon_t -f $private_path/mp1/test_file $v 2>/dev/null"
+ );
+ ok( $result >> 8 eq 95 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result =
+ system(
"runcon -t test_filesystem_context_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
-##########################################################################
-# rootcontext - Explicitly label the root inode of the filesystem being
-# mounted before that filesystem or inode becomes visible
-# to userspace.
-# Tested by - Set mountpoint to unlabeled_t and then check that the
-# context of the root directory matches rootcontext= after
-# the mount operation.
-##########################################################################
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$root_opts = "rootcontext=system_u:object_r:test_filesystem_context_file_t:s0";
+ ##########################################################################
+ # rootcontext - Explicitly label the root inode of the filesystem being
+ # mounted before that filesystem or inode becomes visible
+ # to userspace.
+ # Tested by - Set mountpoint to unlabeled_t and then check that the
+ # context of the root directory matches rootcontext= after
+ # the mount operation.
+ ##########################################################################
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $root_opts =
+ "rootcontext=system_u:object_r:test_filesystem_context_file_t:s0";
-print "Testing 'rootcontext=' mount option\n";
+ print "Testing 'rootcontext=' mount option\n";
# Reset mountpoint to 'unlabeled_t' so it is different to any other possible test values.
-print "Resetting MP to unlabeled_t $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Resetting MP to unlabeled_t $basedir/mntpoint/mp1\n";
+ $result =
+ system(
"runcon -t test_filesystem_context_t $filesystem_dir/check_mount_context -r -m $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$root_opts\n";
-$result = system(
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$root_opts\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $root_opts $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-# Now check the mountpoint is the 'rootcontext=' value
-print "Check MP context $basedir/mntpoint/mp1\n";
-$result =
- system(
+ # Now check the mountpoint is the 'rootcontext=' value
+ print "Check MP context $basedir/mntpoint/mp1\n";
+ $result =
+ system(
"runcon -t test_filesystem_context_t $filesystem_dir/check_mount_context -m $basedir/mntpoint/mp1 -e system_u:object_r:test_filesystem_context_file_t:s0 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_context_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
-
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ );
+ ok( $result eq 0 );
-##########################################################################
-# defcontext - Set default security context for unlabeled files.
-# This overrides the value set for unlabeled files in policy
-# and requires a filesystem that supports xattr labeling.
-# Tested by - Create filesystem that has files w/o xattrs and then confirm
-# that they are mapped to the specified defcontext upon mount,
-# where defcontext differs from the policy default.
-##########################################################################
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-make_fs( $fs_type, $dev, $basedir );
-$test_opts = "context=system_u:object_r:test_filesystem_context_file_t:s0";
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
-print "Testing 'defcontext=' mount option\n";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$test_opts\n";
-$result = system(
+ if ( not $vfat_enabled ) {
+ #######################################################################
+ # defcontext - Set default security context for unlabeled files.
+ # This overrides the value set for unlabeled files in policy
+ # and requires a filesystem that supports xattr labeling.
+ # Tested by - Create filesystem that has files w/o xattrs and then
+ # confirm that they are mapped to the specified defcontext
+ # upon mount, where defcontext differs from the policy
+ # default.
+ #######################################################################
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ make_fs( $fs_type, $dev, $basedir );
+ $test_opts =
+ "context=system_u:object_r:test_filesystem_context_file_t:s0";
+
+ print "Testing 'defcontext=' mount option\n";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$test_opts\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $test_opts $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-# Create file, its context will be system_u:object_r:test_filesystem_context_file_t:s0 from $test_opts
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ # Create file, its context will be:
+ # system_u:object_r:test_filesystem_context_file_t:s0 from $test_opts
+ print "Creating test file $basedir/mntpoint/mp1/test_file\n";
+ $result = system(
"runcon -u system_u -t test_filesystem_fscontext_t $filesystem_dir/create_file -f $basedir/mntpoint/mp1/test_file -e test_filesystem_context_file_t $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result = system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_context_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
-);
-ok( $result eq 0 );
-
-# Need to free the loop device, then get new dev one and attach
-system("losetup -d $dev 2>/dev/null");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-attach_dev( $dev, $basedir );
-
-# Mount again with defcontext=
-$defcontext_opts = "defcontext=system_u:object_r:test_filesystem_filecon_t:s0";
-print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$defcontext_opts\n";
-$result = system(
+ );
+ ok( $result eq 0 );
+
+ # Need to free the loop device, then get new dev one and attach
+ system("losetup -d $dev 2>/dev/null");
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ attach_dev( $dev, $basedir );
+
+ # Mount again with defcontext=
+ $defcontext_opts =
+ "defcontext=system_u:object_r:test_filesystem_filecon_t:s0";
+ print "Mount $fs_type filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$defcontext_opts\n";
+ $result = system(
"runcon -t test_filesystem_context_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $defcontext_opts $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
# Now check the file context is now system_u:object_r:test_filesystem_filecon_t:s0
-print "Check test file context $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
+ print "Check test file context $basedir/mntpoint/mp1/test_file\n";
+ $result = system(
"runcon -t test_filesystem_context_t $filesystem_dir/check_file_context -f $basedir/mntpoint/mp1/test_file -e system_u:object_r:test_filesystem_filecon_t:s0 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result = system(
"runcon -t test_filesystem_context_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+ }
-##########################################################################
-# fscontext - Sets the overarching filesystem label to a specific security
-# context. This filesystem label is separate from the individual
-# labels on the files.
-# Tested by - Mount a tmpfs (fs_use_trans) filesystem with fscontext= and
-# then create a file within it, checking its context.
-##########################################################################
-$fs_type = "tmpfs";
-mk_mntpoint_1("$basedir/mntpoint");
-( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
-$fscontext_opts =
+ ##########################################################################
+ # fscontext - Sets the overarching filesystem label to a specific
+ # security context. This filesystem label is separate from
+ # the individual labels on the files.
+ # Tested by - Mount a tmpfs (fs_use_trans) filesystem with fscontext=
+ # and then create a file within it, checking its context.
+ ##########################################################################
+ $fs_type = "tmpfs";
+ mk_mntpoint_1($private_path);
+ ( $dev, $device_count ) = get_loop_dev( \@device_list, $device_count );
+ $fscontext_opts =
"fscontext=system_u:object_r:test_filesystem_fscontext_fs_t:s0,size=10M,mode=0770";
-print "Testing 'fscontext=' mount option\n";
-print "Mount tmpfs filesystem on $basedir/mntpoint/mp1\n";
-print "Using mount options:\n\t$fscontext_opts\n";
-$result = system(
+ print "Testing 'fscontext=' mount option\n";
+ print "Mount tmpfs filesystem on $basedir/mntpoint/mp1\n";
+ print "Using mount options:\n\t$fscontext_opts\n";
+ $result = system(
"runcon -t test_filesystem_fscontext_t $basedir/fsmount -s $dev -t $basedir/mntpoint/mp1 -f $fs_type -o $fscontext_opts $v"
-);
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Creating test file $basedir/mntpoint/mp1/test_file\n";
-$result =
- system(
-"runcon -t test_filesystem_fscontext_t $filesystem_dir/create_file_change_context -t test_filesystem_filecon_t -f $basedir/mntpoint/mp1/test_file $v"
- );
-ok( $result eq 0 );
+ print "Creating test file $basedir/mntpoint/mp1/test_file\n";
+ $result =
+ system(
+"runcon -t test_filesystem_fscontext_t $filesystem_dir/create_file_change_context -t test_filesystem_filecon_t -f $private_path/mp1/test_file $v"
+ );
+ ok( $result eq 0 );
-print "Unmount filesystem from $basedir/mntpoint/mp1\n";
-$result =
- system(
+ print "Unmount filesystem from $basedir/mntpoint/mp1\n";
+ $result =
+ system(
"runcon -t test_filesystem_fscontext_t $filesystem_dir/umount -t $basedir/mntpoint/mp1 $v"
- );
-ok( $result eq 0 );
+ );
+ ok( $result eq 0 );
-print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
-cleanup1( $basedir, $dev );
+ print "Removing: $dev $basedir/mntpoint $basedir/fstest\n";
+ cleanup1( $basedir, $dev );
+}
-reaper( \@device_list, $filesystem_dir, $v );
+reaper( \@device_list, $basedir, $v );
if ($disable_udisks) {
udisks2_restart($udisks2_status);
diff --git a/tests/nfs_filesystem/test b/tests/nfs_filesystem/test
new file mode 100755
index 0000000..a98e749
--- /dev/null
+++ b/tests/nfs_filesystem/test
@@ -0,0 +1,359 @@
+#!/usr/bin/perl
+use Test::More;
+
+# These are specific NFS tests that must run on an initial mount with various
+# context mount options.
+#
+# This script is entered with the following set by tools/nfs.sh:
+# export NFS_TESTDIR=$TESTDIR
+# export NFS_MOUNT=$MOUNT
+# exportfs -orw,no_root_squash,security_label localhost:$MOUNT
+
+BEGIN {
+ $basedir = $0;
+ $basedir =~ s|(.*)/[^/]*|$1|;
+
+ $filesystem_dir = "$basedir/../filesystem";
+ $fs_filesystem_dir = "$basedir/../fs_filesystem";
+
+ $testdir = $ENV{'NFS_TESTDIR'};
+ $mount = $ENV{'NFS_MOUNT'};
+ if ( defined $testdir and defined $mount ) {
+ $fs_type = "nfs";
+ $dev = "localhost:$testdir";
+ $target = "/mnt/selinux-testsuite";
+ }
+ else {
+ plan skip_all => "These tests must be run via tools/nfs.sh";
+ }
+
+ # Allow info to be shown.
+ $v = $ARGV[0];
+ if ($v) {
+ if ( $v ne "-v" ) {
+ plan skip_all => "Invalid option (use -v)";
+ }
+ }
+ else {
+ $v = " ";
+ }
+
+ plan tests => 56;
+}
+
+# Set for testing mount(2) on first run
+$mount_cmd = "$filesystem_dir/mount";
+$test_msg = "Using mount(2)";
+$net_opts = "nfsvers=4.2,proto=tcp,clientaddr=127.0.0.1,addr=127.0.0.1";
+
+$i = 0;
+while ( $i < 2 ) {
+
+ #
+ # NFS: Ensure security label is set for root inode patch.
+ # Perform mount of a security_label exported filesystem, check the
+ # label of the mounted directory to confirm it isn't unlabeled.
+ #
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+
+ # Setting MP to unlabeled_t
+ $result =
+ system(
+"runcon -t test_filesystem_t $filesystem_dir/check_mount_context -r -m $basedir/mntpoint/mp1 $v"
+ );
+ ok( $result eq 0 );
+
+ $mount_opts =
+ "$net_opts,context=system_u:object_r:test_filesystem_file_t:s0";
+
+ # $mount_opts = $net_opts;
+ $result = system(
+"runcon -t test_filesystem_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts"
+ );
+ ok( $result eq 0, $test_msg );
+
+ # Check MP context
+ $result = system(
+"runcon -t test_filesystem_t $filesystem_dir/check_mount_context -m $target/tests/nfs_filesystem/mntpoint/mp1 -e system_u:object_r:test_filesystem_file_t:s0 $v"
+ );
+ ok( $result eq 0 );
+
+ $result =
+ system(
+ "runcon -t test_filesystem_t $filesystem_dir/umount $v -t $target");
+ ok( $result eq 0, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Mount a security_label exported NFS filesystem twice, confirm that
+ # NFS security labeling support isn't silently disabled by trying to
+ # set a label on a file and confirm it is set (fixed by kernel commit
+ # 3815a245b50124f0865415dcb606a034e97494d4).
+ #
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+
+ $mount_opts = $net_opts;
+ $result = system(
+"runcon -t test_filesystem_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts"
+ );
+ ok( $result eq 0, $test_msg );
+
+ # First mount(2) ok, second currently fails with EBUSY
+ $result = system(
+"runcon -t test_filesystem_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts 2>&1"
+ );
+ if ( $i eq 0 and $result >> 8 eq 16 ) {
+ ok( 1, "$test_msg - returned EBUSY, possible bug/feature" );
+ }
+ else {
+ ok( $result eq 0 );
+ }
+
+ # Create file and change context via type_transition rule, check ok:
+ $result = system(
+"runcon -t test_filesystem_t $filesystem_dir/create_file -f $target/tests/nfs_filesystem/mntpoint/mp1/test_file -e test_filesystem_filetranscon_t $v"
+ );
+ ok( $result eq 0 );
+
+ $result =
+ system(
+ "runcon -t test_filesystem_t $filesystem_dir/umount $v -t $target");
+ ok( $result eq 0, $test_msg );
+
+ system(
+ "runcon -t test_filesystem_t $filesystem_dir/umount $v -t $target 2>&1"
+ );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Perform a context= mount of a security_label exported NFS
+ # filesystem, check that pre-existing files within the mount show up
+ # with the context= value not the underlying xattr value (fixed by kernel
+ # commit 0b4d3452b8b4a5309b4445b900e3cec022cca95a).
+ #
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+
+ $result = system(
+"runcon -t test_filesystem_t $filesystem_dir/create_file -f $basedir/mntpoint/mp1/test_file -e test_filesystem_filetranscon_t $v"
+ );
+ ok( $result eq 0 );
+
+ $mount_opts =
+ "$net_opts,context=system_u:object_r:test_filesystem_file_t:s0";
+
+ $result = system(
+"runcon -t test_filesystem_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts"
+ );
+ ok( $result eq 0, $test_msg );
+
+ $result = system(
+"runcon -t test_filesystem_t $filesystem_dir/check_file_context -f $target/tests/nfs_filesystem/mntpoint/mp1/test_file -e system_u:object_r:test_filesystem_file_t:s0 $v"
+ );
+ ok( $result eq 0 );
+
+ $result =
+ system(
+ "runcon -t test_filesystem_t $filesystem_dir/umount $v -t $target");
+ ok( $result eq 0, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Deny filesystem { relabelfrom } for hooks.c may_context_mount_sb_relabel()
+ #
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+ $mount_opts =
+"$net_opts,fscontext=system_u:object_r:test_filesystem_sb_relabel_no_relabelfrom_t:s0";
+
+ $result = system(
+"runcon -t test_filesystem_sb_relabel_no_relabelfrom_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts 2>&1"
+ );
+ ok( $result >> 8 eq 13, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Deny filesystem { relabelto } for hooks.c may_context_mount_sb_relabel()
+ #
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+ $mount_opts =
+"$net_opts,fscontext=system_u:object_r:test_filesystem_sb_relabel_no_relabelto_t:s0";
+
+ $result = system(
+"runcon -t test_filesystem_sb_relabel_no_relabelto_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts 2>&1"
+ );
+ ok( $result >> 8 eq 13, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Deny filesystem { associate } for hooks.c
+ # may_context_mount_inode_relabel()
+ #
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+ $mount_opts =
+"$net_opts,context=system_u:object_r:test_filesystem_inode_relabel_no_associate_t:s0";
+
+ $result = system(
+"runcon -t test_filesystem_inode_relabel_no_associate_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts 2>&1"
+ );
+ ok( $result >> 8 eq 13, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Deny filesystem { relabelfrom } for hooks.c
+ # may_context_mount_inode_relabel()
+ #
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+ $mount_opts =
+ "$net_opts,fscontext=system_u:object_r:test_filesystem_file_t:s0";
+
+ $result = system(
+"runcon -t test_filesystem_no_inode_no_relabelfrom_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts 2>&1"
+ );
+ ok( $result >> 8 eq 13, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Deny filesystem { associate } for hooks.c may_create()
+ #
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+
+ system("rm -f $target/tests/nfs_filesystem/mntpoint/mp1/test_file");
+
+ $mount_opts =
+"$net_opts,fscontext=system_u:object_r:test_filesystem_may_create_no_associate_t:s0";
+
+ $result = system(
+"runcon -t test_filesystem_may_create_no_associate_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts"
+ );
+ ok( $result eq 0, $test_msg );
+
+ $result = system(
+"runcon -t test_filesystem_may_create_no_associate_t $filesystem_dir/create_file_change_context $v -t unconfined_t -f $target/tests/nfs_filesystem/mntpoint/mp1/test_file 2>&1"
+ );
+ ok( $result >> 8 eq 13, $test_msg ); # EACCES
+
+ $result = system(
+"runcon -t test_filesystem_may_create_no_associate_t $filesystem_dir/umount $v -t $target"
+ );
+ ok( $result eq 0, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Deny filesystem { associate } for hooks.c selinux_inode_setxattr()
+ #
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+ $mount_opts =
+"$net_opts,fscontext=system_u:object_r:test_filesystem_inode_setxattr_no_associate_t:s0";
+
+ $result = system(
+"runcon -t test_filesystem_inode_setxattr_no_associate_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts"
+ );
+ ok( $result eq 0, $test_msg );
+
+ $result = system(
+"runcon -t test_filesystem_inode_setxattr_no_associate_t $filesystem_dir/create_file_change_context $v -t unconfined_t -f $target/tests/nfs_filesystem/mntpoint/mp1/test_file 2>&1"
+ );
+ ok( $result >> 8 eq 13, $test_msg ); # EACCES
+
+ $result = system(
+"runcon -t test_filesystem_inode_setxattr_no_associate_t $filesystem_dir/umount $v -t $target"
+ );
+ ok( $result eq 0, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Test context mounts when exported with security_label.
+ #
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+ $mount_opts = "$net_opts,context=system_u:object_r:etc_t:s0";
+
+ $result = system(
+"runcon -t test_filesystem_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts"
+ );
+ $fctx = `secon -t -f /mnt/selinux-testsuite`;
+ chomp($fctx);
+ if ( $fctx ne "etc_t" ) {
+ ok( 0, "$test_msg - got $fctx instead of etc_t" );
+ }
+ else {
+ ok( $result eq 0, $test_msg );
+ }
+
+ $result =
+ system(
+ "runcon -t test_filesystem_t $filesystem_dir/umount $v -t $target");
+ ok( $result eq 0, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Test context mounts when not exported with security_label.
+ #
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+ `exportfs -u localhost:$mount`;
+ `exportfs -orw,no_root_squash localhost:$mount`;
+ $mount_opts = "$net_opts,context=system_u:object_r:etc_t:s0";
+
+ $result = system(
+"runcon -t test_filesystem_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts"
+ );
+ $fctx = `secon -t -f /mnt/selinux-testsuite`;
+ chomp($fctx);
+ if ( $fctx ne "etc_t" ) {
+ ok( 0, "$test_msg - got $fctx instead of etc_t" );
+ }
+ else {
+ ok( $result eq 0, $test_msg );
+ }
+
+ $result =
+ system(
+ "runcon -t test_filesystem_t $filesystem_dir/umount $v -t $target");
+ ok( $result eq 0, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ #
+ # Test non-context mount when not exported with security_label.
+ #
+ system("mkdir -p $basedir/mntpoint/mp1 2>/dev/null");
+ $mount_opts = $net_opts;
+
+ $result = system(
+"runcon -t test_filesystem_t $mount_cmd $v -s $dev -t $target -f $fs_type -o $mount_opts"
+ );
+ $fctx = `secon -t -f /mnt/selinux-testsuite`;
+ chomp($fctx);
+ if ( $fctx ne "nfs_t" ) {
+ ok( 0, "$test_msg - got $fctx instead of nfs_t" );
+ }
+ else {
+ ok( $result eq 0, $test_msg );
+ }
+
+ $result =
+ system(
+ "runcon -t test_filesystem_t $filesystem_dir/umount $v -t $target");
+ ok( $result eq 0, $test_msg );
+
+ system("rm -rf $basedir/mntpoint 2>/dev/null");
+
+ # Reset for testing fsopen(2), fsconfig(2), fsmount(2) and move_mount(2)
+ $mount_cmd = "$fs_filesystem_dir/fsmount";
+ $test_msg = "Using fsmount(2)";
+ `exportfs -orw,no_root_squash,security_label localhost:$mount`;
+ $i++;
+}
+
+exit;
--
2.24.1
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