[Buildroot] [git commit] support/testing/tests/init/test_systemd_selinux: new SELinuxSystemdExt4 test
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Tue Oct 6 13:30:12 UTC 2020
commit: https://git.buildroot.net/buildroot/commit/?id=d466b9c0ffb3e6167ac9ec2fae7c59efdc09f79f
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
This adds a test called 'SELinuxSystemdExt4'. This test will build an
SELinux enabled image with systemd, boot it, and perform a few runtime
tests to check SELinux related capabilities.
Signed-off-by: Antoine Tenart <antoine.tenart at bootlin.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
DEVELOPERS | 1 +
support/testing/tests/init/test_systemd_selinux.py | 62 ++++++++++++++++++++++
2 files changed, 63 insertions(+)
diff --git a/DEVELOPERS b/DEVELOPERS
index 95942cbeee..f147088996 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -255,6 +255,7 @@ F: package/gnuplot/
N: Antoine Ténart <antoine.tenart at bootlin.com>
F: package/wf111/
+F: support/testing/tests/init/test_systemd_selinux.py
N: Antony Pavlov <antonynpavlov at gmail.com>
F: package/lsscsi/
diff --git a/support/testing/tests/init/test_systemd_selinux.py b/support/testing/tests/init/test_systemd_selinux.py
new file mode 100644
index 0000000000..527dbf10ac
--- /dev/null
+++ b/support/testing/tests/init/test_systemd_selinux.py
@@ -0,0 +1,62 @@
+import os
+
+import infra.basetest
+
+
+class TestSELinuxSystemd(infra.basetest.BRTest):
+ config = \
+ """
+ BR2_x86_64=y
+ BR2_x86_corei7=y
+ BR2_TOOLCHAIN_EXTERNAL=y
+ BR2_INIT_SYSTEMD=y
+ BR2_LINUX_KERNEL=y
+ BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+ BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.8.12"
+ BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+ BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/qemu/x86_64/linux.config"
+ BR2_PACKAGE_LIBSELINUX=y
+ BR2_PACKAGE_REFPOLICY=y
+ """
+
+ def wait_boot(self):
+ # The complete boot with systemd takes more time than what the default multipler permits
+ self.emulator.timeout_multiplier *= 10
+ self.emulator.login()
+
+ def run_tests(self, fstype):
+ kernel = os.path.join(self.builddir, "images", "bzImage")
+ rootfs = os.path.join(self.builddir, "images", "rootfs.{}".format(fstype))
+
+ self.emulator.boot(arch="x86_64", kernel=kernel,
+ kernel_cmdline=["root=/dev/vda", "rootfstype={}".format(fstype),
+ "console=ttyS0", "security=selinux"],
+ options=["-cpu", "Nehalem",
+ "-drive", "file={},if=virtio,format=raw".format(rootfs)])
+ self.wait_boot()
+
+ # Test the reported SELinux mode.
+ out, ret = self.emulator.run("getenforce")
+ self.assertEqual(ret, 0)
+ self.assertEqual(out[0], "Permissive")
+
+ # Check the extended arguments are correctly set.
+ out, ret = self.emulator.run("ls -dZ /")
+ self.assertEqual(ret, 0)
+ self.assertEqual(out[0].split()[0], "system_u:object_r:root_t")
+
+ # Check init's attributes.
+ out, ret = self.emulator.run("cat /proc/1/attr/current")
+ self.assertEqual(ret, 0)
+ self.assertEqual(out[0], "system_u:system_r:init_t\0")
+
+class TestSELinuxSystemdExt4(TestSELinuxSystemd):
+ config = TestSELinuxSystemd.config + \
+ """
+ BR2_TARGET_ROOTFS_EXT2=y
+ BR2_TARGET_ROOTFS_EXT2_4=y
+ BR2_TARGET_ROOTFS_EXT2_SIZE="100M"
+ """
+
+ def test_run(self):
+ self.run_tests("ext4")
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