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import unittest
import sys
from subprocess import Popen, PIPE
import argparse
object_list = ['login', 'user', 'port', 'module', 'interface', 'node', 'fcontext', 'boolean', 'permissive', "dontaudit"]
class SemanageTests(unittest.TestCase):
def assertDenied(self, err):
self.assertTrue('Permission denied' in err,
'"Permission denied" not found in %r' % err)
def assertNotFound(self, err):
self.assertTrue('not found' in err,
'"not found" not found in %r' % err)
def assertFailure(self, status):
self.assertTrue(status != 0,
'"semanage succeeded when it should have failed')
def assertSuccess(self, status, err):
self.assertTrue(status == 0,
'"semanage should have succeeded for this test %r' % err)
def test_extract(self):
for object in object_list:
if object in ["dontaudit", "module", "permissive"]:
continue
"Verify semanage %s -E" % object
p = Popen(['semanage', object, '-E'], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
def test_input_output(self):
print("Verify semanage export -f /tmp/out")
p = Popen(['semanage', "export", '-f', '/tmp/out'], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage export -S targeted -f -")
p = Popen(["semanage", "export", "-S", "targeted", "-f", "-"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage -S targeted -o -")
p = Popen(["semanage", "-S", "targeted", "-o", "-"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage import -f /tmp/out")
p = Popen(['semanage', "import", '-f', '/tmp/out'], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage import -S targeted -f /tmp/out")
p = Popen(["semanage", "import", "-S", "targeted", "-f", "/tmp/out"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage -S targeted -i /tmp/out")
p = Popen(["semanage", "-S", "targeted", "-i", "/tmp/out"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
def test_list(self):
for object in object_list:
if object in ["dontaudit"]:
continue
"Verify semanage %s -l" % object
p = Popen(['semanage', object, '-l'], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
def test_list_c(self):
for object in object_list:
if object in ["module", "permissive", "dontaudit"]:
continue
print("Verify semanage %s -l" % object)
p = Popen(['semanage', object, '-lC'], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
def test_fcontext(self):
p = Popen(["semanage", "fcontext", "-d", "/ha-web(/.*)?"], stderr=PIPE)
out, err = p.communicate()
print("Verify semanage fcontext -a")
p = Popen(["semanage", "fcontext", "-a", "-t", "httpd_sys_content_t", "/ha-web(/.*)?"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage fcontext -m")
p = Popen(["semanage", "fcontext", "-m", "-t", "default_t", "/ha-web(/.*)?"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage fcontext -d")
p = Popen(["semanage", "fcontext", "-d", "/ha-web(/.*)?"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
def test_fcontext_e(self):
p = Popen(["semanage", "fcontext", "-d", "/myhome"], stderr=PIPE)
out, err = p.communicate()
p = Popen(["semanage", "fcontext", "-d", "/myhome1"], stderr=PIPE)
out, err = p.communicate()
print("Verify semanage fcontext -a -e")
p = Popen(["semanage", "fcontext", "-a", "-e", "/home", "/myhome"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage fcontext -m -e")
p = Popen(["semanage", "fcontext", "-a", "-e", "/home", "/myhome1"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage fcontext -d -e")
p = Popen(["semanage", "fcontext", "-d", "/myhome1"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
def test_port(self):
# Cleanup
p = Popen(["semanage", "port", "-d", "-p", "tcp", "55"], stdout=PIPE, stderr=PIPE)
out, err = p.communicate()
# test
print("Verify semanage port -a")
p = Popen(["semanage", "port", "-a", "-t", "ssh_port_t", "-p", "tcp", "55"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage port -m")
p = Popen(["semanage", "port", "-m", "-t", "http_port_t", "-p", "tcp", "55"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage port -d")
p = Popen(["semanage", "port", "-d", "-p", "tcp", "55"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
def test_login(self):
# Cleanup
p = Popen(["userdel", "-f", "-r", "testlogin"], stderr=PIPE, stdout=PIPE)
out, err = p.communicate()
p = Popen(["semanage", "user", "-d", "testuser_u"], stderr=PIPE, stdout=PIPE)
out, err = p.communicate()
p = Popen(["semanage", "login", "-d", "testlogin"], stderr=PIPE, stdout=PIPE)
out, err = p.communicate()
#test
print("Verify semanage user -a")
p = Popen(["semanage", "user", "-a", "-R", "staff_r", "-r", "s0-s0:c0.c1023", "testuser_u"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify useradd ")
p = Popen(["useradd", "testlogin"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage login -a")
p = Popen(["semanage", "login", "-a", "-s", "testuser_u", "testlogin"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage login -m -r")
p = Popen(["semanage", "login", "-m", "-r", "s0-s0:c1", "testlogin"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage login -m -s")
p = Popen(["semanage", "login", "-m", "-s", "staff_u", "testlogin"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage login -m -s -r")
p = Popen(["semanage", "login", "-m", "-s", "testuser_u", "-r", "s0", "testlogin"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage login -d")
p = Popen(["semanage", "login", "-d", "testlogin"], stdout=PIPE)
out, err = p.communicate()
print("Verify userdel ")
p = Popen(["userdel", "-f", "-r", "testlogin"], stderr=PIPE, stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage user -d")
p = Popen(["semanage", "user", "-d", "testuser_u"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
def test_user(self):
# Cleanup
p = Popen(["semanage", "user", "-d", "testuser_u"], stderr=PIPE, stdout=PIPE)
out, err = p.communicate()
# test
print("Verify semanage user -a")
p = Popen(["semanage", "user", "-a", "-R", "staff_r", "-r", "s0-s0:c0.c1023", "testuser_u"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage user -m -R")
p = Popen(["semanage", "user", "-m", "-R", "sysadm_r unconfined_r", "testuser_u"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage user -m -r")
p = Popen(["semanage", "user", "-m", "-r", "s0-s0:c1", "testuser_u"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage user -d")
p = Popen(["semanage", "user", "-d", "testuser_u"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
def test_boolean(self):
import selinux
boolean_status = {0: "--off", 1: "--on"}
boolean_state = selinux.security_get_boolean_active("httpd_anon_write")
# Test
print("Verify semanage boolean -m %s httpd_anon_write" % boolean_status[not boolean_state])
p = Popen(["semanage", "boolean", "-m", boolean_status[(not boolean_state)], "httpd_anon_write"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
print("Verify semanage boolean -m %s httpd_anon_write" % boolean_status[boolean_state])
p = Popen(["semanage", "boolean", "-m", boolean_status[boolean_state], "httpd_anon_write"], stdout=PIPE)
out, err = p.communicate()
self.assertSuccess(p.returncode, err)
def semanage_suite():
semanage_suite = unittest.TestSuite()
semanage_suite.addTest(unittest.makeSuite(SemanageTests))
return semanage_suite
def semanage_custom_suite(test_list):
suiteSemanage = unittest.TestSuite()
for t in test_list:
suiteSemanage.addTest(SemanageTests(t))
return suiteSemanage
def semanage_run_test(suite):
unittest.TextTestRunner(verbosity=2).run(suite)
class CheckTest(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
newval = getattr(namespace, self.dest)
if not newval:
newval = []
for v in values:
if v not in semanage_test_list:
raise ValueError("%s must be an unit test.\nValid tests: %s" % (v, ", ".join(semanage_test_list)))
newval.append(v)
setattr(namespace, self.dest, newval)
def semanage_args(args):
if args.list:
print("You can run the following tests:")
for i in semanage_test_list:
print(i)
if args.all:
semanage_run_test(semanage_suite())
if args.test:
semanage_run_test(semanage_custom_suite(args.test))
def gen_semanage_test_args(parser):
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument('-a', "--all", dest="all", default=False,
action="store_true",
help=("Run all semanage unit tests"))
group.add_argument('-l', "--list", dest="list", default=False,
action="store_true",
help=("List all semanage unit tests"))
group.add_argument('-t', "--test", dest="test", default=[],
action=CheckTest, nargs="*",
help=("Run selected semanage unit test(s)"))
group.set_defaults(func=semanage_args)
if __name__ == "__main__":
import selinux
semanage_test_list = [x for x in dir(SemanageTests) if x.startswith("test_")]
if selinux.is_selinux_enabled() and selinux.security_getenforce() == 1:
parser = argparse.ArgumentParser(description='Semanage unit test script')
gen_semanage_test_args(parser)
try:
args = parser.parse_args()
args.func(args)
sys.exit(0)
except ValueError as e:
sys.stderr.write("%s: %s\n" % (e.__class__.__name__, str(e)))
sys.exit(1)
except IOError as e:
sys.stderr.write("%s: %s\n" % (e.__class__.__name__, str(e)))
sys.exit(1)
except KeyboardInterrupt:
sys.exit(0)
else:
print("SELinux must be in enforcing mode for this test")
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