mirror of https://github.com/fail2ban/fail2ban
py3.12: ignore smtpd based tests (if no smtpd module)
sebres
parent
70aef2c3c6
commit
ef208e9149
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@ -18,7 +18,6 @@
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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import os
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import smtpd
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import threading
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import unittest
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import re
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@ -29,134 +28,139 @@ else:
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import imp
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from ..dummyjail import DummyJail
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from ..utils import CONFIG_DIR, asyncserver, Utils, uni_decode
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class TestSMTPServer(smtpd.SMTPServer):
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try:
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import smtpd
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def __init__(self, *args):
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smtpd.SMTPServer.__init__(self, *args)
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self.ready = False
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class TestSMTPServer(smtpd.SMTPServer):
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def process_message(self, peer, mailfrom, rcpttos, data, **kwargs):
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self.peer = peer
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self.mailfrom = mailfrom
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self.rcpttos = rcpttos
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self.org_data = data
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# replace new line (with tab or space) for possible mime translations (word wrap),
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self.data = re.sub(r"\n[\t ]", " ", uni_decode(data))
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self.ready = True
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def __init__(self, *args):
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smtpd.SMTPServer.__init__(self, *args)
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self.ready = False
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def process_message(self, peer, mailfrom, rcpttos, data, **kwargs):
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self.peer = peer
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self.mailfrom = mailfrom
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self.rcpttos = rcpttos
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self.org_data = data
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# replace new line (with tab or space) for possible mime translations (word wrap),
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self.data = re.sub(r"\n[\t ]", " ", uni_decode(data))
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self.ready = True
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class SMTPActionTest(unittest.TestCase):
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class SMTPActionTest(unittest.TestCase):
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def setUp(self):
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"""Call before every test case."""
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unittest.F2B.SkipIfCfgMissing(action='smtp.py')
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super(SMTPActionTest, self).setUp()
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self.jail = DummyJail()
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pythonModule = os.path.join(CONFIG_DIR, "action.d", "smtp.py")
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pythonModuleName = os.path.basename(pythonModule.rstrip(".py"))
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if sys.version_info >= (3, 3):
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customActionModule = importlib.machinery.SourceFileLoader(
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pythonModuleName, pythonModule).load_module()
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else:
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customActionModule = imp.load_source(
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pythonModuleName, pythonModule)
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def setUp(self):
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"""Call before every test case."""
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unittest.F2B.SkipIfCfgMissing(action='smtp.py')
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super(SMTPActionTest, self).setUp()
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self.jail = DummyJail()
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pythonModule = os.path.join(CONFIG_DIR, "action.d", "smtp.py")
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pythonModuleName = os.path.basename(pythonModule.rstrip(".py"))
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if sys.version_info >= (3, 3):
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customActionModule = importlib.machinery.SourceFileLoader(
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pythonModuleName, pythonModule).load_module()
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else:
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customActionModule = imp.load_source(
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pythonModuleName, pythonModule)
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self.smtpd = TestSMTPServer(("localhost", 0), None)
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port = self.smtpd.socket.getsockname()[1]
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self.smtpd = TestSMTPServer(("localhost", 0), None)
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port = self.smtpd.socket.getsockname()[1]
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self.action = customActionModule.Action(
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self.jail, "test", host="localhost:%i" % port)
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self.action = customActionModule.Action(
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self.jail, "test", host="localhost:%i" % port)
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## because of bug in loop (see loop in asyncserver.py) use it's loop instead of asyncore.loop:
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self._active = True
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self._loop_thread = threading.Thread(
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target=asyncserver.loop, kwargs={'active': lambda: self._active})
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self._loop_thread.daemon = True
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self._loop_thread.start()
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## because of bug in loop (see loop in asyncserver.py) use it's loop instead of asyncore.loop:
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self._active = True
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self._loop_thread = threading.Thread(
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target=asyncserver.loop, kwargs={'active': lambda: self._active})
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self._loop_thread.daemon = True
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self._loop_thread.start()
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def tearDown(self):
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"""Call after every test case."""
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self.smtpd.close()
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self._active = False
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self._loop_thread.join()
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super(SMTPActionTest, self).tearDown()
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def tearDown(self):
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"""Call after every test case."""
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self.smtpd.close()
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self._active = False
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self._loop_thread.join()
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super(SMTPActionTest, self).tearDown()
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def _exec_and_wait(self, doaction, timeout=3, short=False):
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if short: timeout /= 25
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self.smtpd.ready = False
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doaction()
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Utils.wait_for(lambda: self.smtpd.ready, timeout)
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def _exec_and_wait(self, doaction, timeout=3, short=False):
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if short: timeout /= 25
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self.smtpd.ready = False
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doaction()
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Utils.wait_for(lambda: self.smtpd.ready, timeout)
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def testStart(self):
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self._exec_and_wait(self.action.start)
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self.assertEqual(self.smtpd.mailfrom, "fail2ban")
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self.assertEqual(self.smtpd.rcpttos, ["root"])
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self.assertTrue(
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"Subject: [Fail2Ban] %s: started" % self.jail.name
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in self.smtpd.data)
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def testStart(self):
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self._exec_and_wait(self.action.start)
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self.assertEqual(self.smtpd.mailfrom, "fail2ban")
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self.assertEqual(self.smtpd.rcpttos, ["root"])
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self.assertTrue(
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"Subject: [Fail2Ban] %s: started" % self.jail.name
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in self.smtpd.data)
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def testStop(self):
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self._exec_and_wait(self.action.stop)
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self.assertEqual(self.smtpd.mailfrom, "fail2ban")
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self.assertEqual(self.smtpd.rcpttos, ["root"])
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self.assertTrue(
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"Subject: [Fail2Ban] %s: stopped" %
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self.jail.name in self.smtpd.data)
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def testStop(self):
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self._exec_and_wait(self.action.stop)
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self.assertEqual(self.smtpd.mailfrom, "fail2ban")
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self.assertEqual(self.smtpd.rcpttos, ["root"])
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self.assertTrue(
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"Subject: [Fail2Ban] %s: stopped" %
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self.jail.name in self.smtpd.data)
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def _testBan(self, restored=False):
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aInfo = {
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'ip': "127.0.0.2",
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'failures': 3,
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'matches': "Test fail 1\n",
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'ipjailmatches': "Test fail 1\nTest Fail2\n",
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'ipmatches': "Test fail 1\nTest Fail2\nTest Fail3\n",
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}
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if restored:
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aInfo['restored'] = 1
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def _testBan(self, restored=False):
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aInfo = {
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'ip': "127.0.0.2",
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'failures': 3,
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'matches': "Test fail 1\n",
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'ipjailmatches': "Test fail 1\nTest Fail2\n",
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'ipmatches': "Test fail 1\nTest Fail2\nTest Fail3\n",
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}
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if restored:
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aInfo['restored'] = 1
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self._exec_and_wait(lambda: self.action.ban(aInfo), short=restored)
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if restored: # no mail, should raises attribute error:
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self.assertRaises(AttributeError, lambda: self.smtpd.mailfrom)
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return
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self.assertEqual(self.smtpd.mailfrom, "fail2ban")
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self.assertEqual(self.smtpd.rcpttos, ["root"])
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subject = "Subject: [Fail2Ban] %s: banned %s" % (
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self.jail.name, aInfo['ip'])
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self.assertIn(subject, self.smtpd.data)
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self.assertIn(
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"%i attempts" % aInfo['failures'], self.smtpd.data)
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self._exec_and_wait(lambda: self.action.ban(aInfo), short=restored)
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if restored: # no mail, should raises attribute error:
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self.assertRaises(AttributeError, lambda: self.smtpd.mailfrom)
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return
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self.assertEqual(self.smtpd.mailfrom, "fail2ban")
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self.assertEqual(self.smtpd.rcpttos, ["root"])
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subject = "Subject: [Fail2Ban] %s: banned %s" % (
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self.jail.name, aInfo['ip'])
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self.assertIn(subject, self.smtpd.data)
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self.assertIn(
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"%i attempts" % aInfo['failures'], self.smtpd.data)
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self.action.matches = "matches"
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self._exec_and_wait(lambda: self.action.ban(aInfo))
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self.assertIn(aInfo['matches'], self.smtpd.data)
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self.action.matches = "matches"
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self._exec_and_wait(lambda: self.action.ban(aInfo))
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self.assertIn(aInfo['matches'], self.smtpd.data)
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self.action.matches = "ipjailmatches"
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self._exec_and_wait(lambda: self.action.ban(aInfo))
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self.assertIn(aInfo['ipjailmatches'], self.smtpd.data)
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self.action.matches = "ipjailmatches"
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self._exec_and_wait(lambda: self.action.ban(aInfo))
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self.assertIn(aInfo['ipjailmatches'], self.smtpd.data)
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self.action.matches = "ipmatches"
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self._exec_and_wait(lambda: self.action.ban(aInfo))
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self.assertIn(aInfo['ipmatches'], self.smtpd.data)
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def testBan(self):
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self._testBan()
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self.action.matches = "ipmatches"
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self._exec_and_wait(lambda: self.action.ban(aInfo))
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self.assertIn(aInfo['ipmatches'], self.smtpd.data)
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def testBan(self):
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self._testBan()
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def testNOPByRestored(self):
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self._testBan(restored=True)
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def testNOPByRestored(self):
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self._testBan(restored=True)
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def testOptions(self):
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self._exec_and_wait(self.action.start)
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self.assertEqual(self.smtpd.mailfrom, "fail2ban")
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self.assertEqual(self.smtpd.rcpttos, ["root"])
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def testOptions(self):
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self._exec_and_wait(self.action.start)
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self.assertEqual(self.smtpd.mailfrom, "fail2ban")
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self.assertEqual(self.smtpd.rcpttos, ["root"])
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self.action.fromname = "Test"
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self.action.fromaddr = "test@example.com"
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self.action.toaddr = "test@example.com, test2@example.com"
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self._exec_and_wait(self.action.start)
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self.assertEqual(self.smtpd.mailfrom, "test@example.com")
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self.assertTrue("From: %s <%s>" %
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(self.action.fromname, self.action.fromaddr) in self.smtpd.data)
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self.assertEqual(set(self.smtpd.rcpttos), set(["test@example.com", "test2@example.com"]))
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self.action.fromname = "Test"
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self.action.fromaddr = "test@example.com"
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self.action.toaddr = "test@example.com, test2@example.com"
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self._exec_and_wait(self.action.start)
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self.assertEqual(self.smtpd.mailfrom, "test@example.com")
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self.assertTrue("From: %s <%s>" %
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(self.action.fromname, self.action.fromaddr) in self.smtpd.data)
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self.assertEqual(set(self.smtpd.rcpttos), set(["test@example.com", "test2@example.com"]))
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except ImportError as e:
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print("I: Skipping smtp tests: %s" % e)
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