diff options
Diffstat (limited to '')
| -rw-r--r-- | test/test_tls.py | 417 |
1 files changed, 417 insertions, 0 deletions
diff --git a/test/test_tls.py b/test/test_tls.py new file mode 100644 index 00000000..26bedcb7 --- /dev/null +++ b/test/test_tls.py @@ -0,0 +1,417 @@ +import re +import ssl +import time +import subprocess +import unittest +import unit + +class TestUnitTLS(unit.TestUnitApplicationTLS): + + def setUpClass(): + unit.TestUnit().check_modules('python', 'openssl') + + def findall(self, pattern): + with open(self.testdir + '/unit.log', 'r', errors='ignore') as f: + return re.findall(pattern, f.read()) + + def wait_for_record(self, pattern): + for i in range(50): + with open(self.testdir + '/unit.log', 'r', errors='ignore') as f: + if re.search(pattern, f.read()) is not None: + break + + time.sleep(0.1) + + def openssl_date_to_sec_epoch(self, date): + return self.date_to_sec_epoch(date, '%b %d %H:%M:%S %Y %Z') + + def add_tls(self, application='empty', cert='default', port=7080): + self.conf({ + "application": application, + "tls": { + "certificate": cert + } + }, 'listeners/*:' + str(port)) + + def remove_tls(self, application='empty', port=7080): + self.conf({ + "application": application + }, 'listeners/*:' + str(port)) + + def test_tls_listener_option_add(self): + self.load('empty') + + self.certificate() + + self.add_tls() + + self.assertEqual(self.get_ssl()['status'], 200, 'add listener option') + + def test_tls_listener_option_remove(self): + self.load('empty') + + self.certificate() + + self.add_tls() + + self.get_ssl() + + self.remove_tls() + + self.assertEqual(self.get()['status'], 200, 'remove listener option') + + def test_tls_certificate_remove(self): + self.load('empty') + + self.certificate() + + self.assertIn('success', self.conf_delete('/certificates/default'), + 'remove certificate') + + def test_tls_certificate_remove_used(self): + self.load('empty') + + self.certificate() + + self.add_tls() + + self.assertIn('error', self.conf_delete('/certificates/default'), + 'remove certificate') + + def test_tls_certificate_remove_nonexisting(self): + self.load('empty') + + self.certificate() + + self.add_tls() + + self.assertIn('error', self.conf_delete('/certificates/blah'), + 'remove nonexistings certificate') + + @unittest.expectedFailure + def test_tls_certificate_update(self): + self.load('empty') + + self.certificate() + + self.add_tls() + + cert_old = self.get_server_certificate() + + self.certificate() + + self.assertNotEqual(cert_old, self.get_server_certificate(), + 'update certificate') + + @unittest.expectedFailure + def test_tls_certificate_key_incorrect(self): + self.load('empty') + + self.certificate('first', False) + self.certificate('second', False) + + self.assertIn('error', self.certificate_load('first', 'second'), + 'key incorrect') + + def test_tls_certificate_change(self): + self.load('empty') + + self.certificate() + self.certificate('new') + + self.add_tls() + + cert_old = self.get_server_certificate() + + self.add_tls(cert='new') + + self.assertNotEqual(cert_old, self.get_server_certificate(), + 'change certificate') + + def test_tls_certificate_key_rsa(self): + self.load('empty') + + self.certificate() + + self.assertEqual(self.conf_get('/certificates/default/key'), + 'RSA (1024 bits)', 'certificate key rsa') + + def test_tls_certificate_key_ec(self): + subprocess.call(['openssl', 'ecparam', '-noout', '-genkey', + '-out', self.testdir + '/ec.key', + '-name', 'prime256v1']) + + subprocess.call(['openssl', 'req', '-x509', '-new', + '-key', self.testdir + '/ec.key', '-subj', '/CN=ec/', + '-out', self.testdir + '/ec.crt']) + + self.certificate_load('ec') + + self.assertEqual(self.conf_get('/certificates/ec/key'), 'ECDH', + 'certificate key ec') + + def test_tls_certificate_chain_options(self): + self.load('empty') + + self.certificate() + + chain = self.conf_get('/certificates/default/chain') + + self.assertEqual(len(chain), 1, 'certificate chain length') + + cert = chain[0] + + self.assertEqual(cert['subject']['common_name'], 'default', + 'certificate subject common name') + self.assertEqual(cert['issuer']['common_name'], 'default', + 'certificate issuer common name') + + self.assertLess(abs(self.sec_epoch() - + self.openssl_date_to_sec_epoch(cert['validity']['since'])), 5, + 'certificate validity since') + self.assertEqual( + self.openssl_date_to_sec_epoch(cert['validity']['until']) - + self.openssl_date_to_sec_epoch(cert['validity']['since']), 2592000, + 'certificate validity until') + + def test_tls_certificate_chain(self): + self.load('empty') + + self.certificate('root', False) + + subprocess.call(['openssl', 'req', '-new', '-config', + self.testdir + '/openssl.conf', '-subj', '/CN=int/', + '-out', self.testdir + '/int.csr', + '-keyout', self.testdir + '/int.key']) + + subprocess.call(['openssl', 'req', '-new', '-config', + self.testdir + '/openssl.conf', '-subj', '/CN=end/', + '-out', self.testdir + '/end.csr', + '-keyout', self.testdir + '/end.key']) + + with open(self.testdir + '/ca.conf', 'w') as f: + f.write("""[ ca ] +default_ca = myca + +[ myca ] +new_certs_dir = %(dir)s +database = %(database)s +default_md = sha1 +policy = myca_policy +serial = %(certserial)s +default_days = 1 +x509_extensions = myca_extensions + +[ myca_policy ] +commonName = supplied + +[ myca_extensions ] +basicConstraints = critical,CA:TRUE""" % { + 'dir': self.testdir, + 'database': self.testdir + '/certindex', + 'certserial': self.testdir + '/certserial' + }) + + with open(self.testdir + '/certserial', 'w') as f: + f.write('1000') + + with open(self.testdir + '/certindex', 'w') as f: + f.write('') + + subprocess.call(['openssl', 'ca', '-batch', + '-config', self.testdir + '/ca.conf', + '-keyfile', self.testdir + '/root.key', + '-cert', self.testdir + '/root.crt', + '-subj', '/CN=int/', + '-in', self.testdir + '/int.csr', + '-out', self.testdir + '/int.crt']) + + subprocess.call(['openssl', 'ca', '-batch', + '-config', self.testdir + '/ca.conf', + '-keyfile', self.testdir + '/int.key', + '-cert', self.testdir + '/int.crt', + '-subj', '/CN=end/', + '-in', self.testdir + '/end.csr', + '-out', self.testdir + '/end.crt']) + + with open(self.testdir + '/end-int.crt', 'wb') as crt, \ + open(self.testdir + '/end.crt', 'rb') as end, \ + open(self.testdir + '/int.crt', 'rb') as int: + crt.write(end.read() + int.read()) + + self.context = ssl.create_default_context() + self.context.check_hostname = False + self.context.verify_mode = ssl.CERT_REQUIRED + self.context.load_verify_locations(self.testdir + '/root.crt') + + # incomplete chain + + self.assertIn('success', self.certificate_load('end', 'end'), + 'certificate chain end upload') + + chain = self.conf_get('/certificates/end/chain') + self.assertEqual(len(chain), 1, 'certificate chain end length') + self.assertEqual(chain[0]['subject']['common_name'], 'end', + 'certificate chain end subject common name') + self.assertEqual(chain[0]['issuer']['common_name'], 'int', + 'certificate chain end issuer common name') + + self.add_tls(cert='end') + + try: + resp = self.get_ssl() + except ssl.SSLError: + resp = None + + self.assertEqual(resp, None, 'certificate chain incomplete chain') + + # intermediate + + self.assertIn('success', self.certificate_load('int', 'int'), + 'certificate chain int upload') + + chain = self.conf_get('/certificates/int/chain') + self.assertEqual(len(chain), 1, 'certificate chain int length') + self.assertEqual(chain[0]['subject']['common_name'], 'int', + 'certificate chain int subject common name') + self.assertEqual(chain[0]['issuer']['common_name'], 'root', + 'certificate chain int issuer common name') + + self.add_tls(cert='int') + + self.assertEqual(self.get_ssl()['status'], 200, + 'certificate chain intermediate') + + # intermediate server + + self.assertIn('success', self.certificate_load('end-int', 'end'), + 'certificate chain end-int upload') + + chain = self.conf_get('/certificates/end-int/chain') + self.assertEqual(len(chain), 2, 'certificate chain end-int length') + self.assertEqual(chain[0]['subject']['common_name'], 'end', + 'certificate chain end-int int subject common name') + self.assertEqual(chain[0]['issuer']['common_name'], 'int', + 'certificate chain end-int int issuer common name') + self.assertEqual(chain[1]['subject']['common_name'], 'int', + 'certificate chain end-int end subject common name') + self.assertEqual(chain[1]['issuer']['common_name'], 'root', + 'certificate chain end-int end issuer common name') + + self.add_tls(cert='end-int') + + self.assertEqual(self.get_ssl()['status'], 200, + 'certificate chain intermediate server') + + def test_tls_reconfigure(self): + self.load('empty') + + self.certificate() + + (resp, sock) = self.http(b"""GET / HTTP/1.1 +""", start=True, raw=True, no_recv=True) + + self.add_tls() + + resp = self.http(b"""Host: localhost +Connection: close + +""", sock=sock, raw=True) + + self.assertEqual(resp['status'], 200, 'update status') + self.assertEqual(self.get_ssl()['status'], 200, 'update tls status') + + def test_tls_keepalive(self): + self.load('mirror') + + self.certificate() + + self.add_tls(application='mirror') + + (resp, sock) = self.post_ssl(headers={ + 'Connection': 'keep-alive', + 'Content-Type': 'text/html', + 'Host': 'localhost' + }, start=True, body='0123456789') + + self.assertEqual(resp['body'], '0123456789', 'keepalive 1') + + resp = self.post_ssl(headers={ + 'Connection': 'close', + 'Content-Type': 'text/html', + 'Host': 'localhost' + }, sock=sock, body='0123456789') + + self.assertEqual(resp['body'], '0123456789', 'keepalive 2') + + @unittest.expectedFailure + def test_tls_keepalive_certificate_remove(self): + self.load('empty') + + self.certificate() + + self.add_tls() + + (resp, sock) = self.get_ssl(headers={ + 'Connection': 'keep-alive', + 'Host': 'localhost' + }, start=True) + + self.conf({ + "application": "empty" + }, 'listeners/*:7080') + self.conf_delete('/certificates/default') + + try: + resp = self.get_ssl(headers={ + 'Connection': 'close', + 'Host': 'localhost' + }, sock=sock) + except: + resp = None + + self.assertEqual(resp, None, 'keepalive remove certificate') + + @unittest.expectedFailure + def test_tls_certificates_remove_all(self): + self.load('empty') + + self.certificate() + + self.assertIn('success', self.conf_delete('/certificates'), + 'remove all certificates') + + def test_tls_application_respawn(self): + self.skip_alerts.append(r'process \d+ exited on signal 9') + self.load('mirror') + + self.certificate() + + self.conf('1', 'applications/mirror/processes') + + self.add_tls(application='mirror') + + (resp, sock) = self.post_ssl(headers={ + 'Connection': 'keep-alive', + 'Content-Type': 'text/html', + 'Host': 'localhost' + }, start=True, body='0123456789') + + app_id = self.findall(r'(\d+)#\d+ "mirror" application started')[0] + + subprocess.call(['kill', '-9', app_id]) + + self.wait_for_record(re.compile(' (?!' + app_id + + '#)(\d+)#\d+ "mirror" application started')) + + resp = self.post_ssl(headers={ + 'Connection': 'close', + 'Content-Type': 'text/html', + 'Host': 'localhost' + }, sock=sock, body='0123456789') + + self.assertEqual(resp['status'], 200, 'application respawn status') + self.assertEqual(resp['body'], '0123456789', 'application respawn body') + +if __name__ == '__main__': + unittest.main() |