def test_with_duplicated_bytearrays(self): self.assertEqual( ["Duplicated entries in 'bytearrays'."], uniqueness_check( {'bytearrays': [bytearray(b'a'), bytearray(b'a')]}, 2))
def main(): host = "localhost" port = 4433 num_limit = None run_exclude = set() expected_failures = {} last_exp_tmp = None repeats = 32 argv = sys.argv[1:] opts, args = getopt.getopt(argv, "h:p:e:x:X:n:", ["help", "repeat="]) for opt, arg in opts: if opt == '-h': host = arg elif opt == '-p': port = int(arg) elif opt == '-e': run_exclude.add(arg) elif opt == '-x': expected_failures[arg] = None last_exp_tmp = str(arg) elif opt == '-X': if not last_exp_tmp: raise ValueError("-x has to be specified before -X") expected_failures[last_exp_tmp] = str(arg) elif opt == '-n': num_limit = int(arg) elif opt == '--help': help_msg() sys.exit(0) elif opt == '--repeat': repeats = int(arg) else: raise ValueError("Unknown option: {0}".format(opt)) if args: run_only = set(args) else: run_only = None collected_randoms = [] collected_key_shares = [] variables_check = \ {'ServerHello.random': collected_randoms, 'ServerHello.extensions.key_share.key_exchange': collected_key_shares} conversations = {} conversation = Connect(host, port) node = conversation ciphers = [ CipherSuite.TLS_AES_128_GCM_SHA256, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV ] ext = {} groups = [GroupName.secp256r1] key_shares = [] ext[ExtensionType.key_share] = key_share_ext_gen(groups) ext[ExtensionType.supported_versions] = SupportedVersionsExtension()\ .create([TLS_1_3_DRAFT, (3, 3)]) ext[ExtensionType.supported_groups] = SupportedGroupsExtension()\ .create(groups) sig_algs = [ SignatureScheme.rsa_pss_rsae_sha256, SignatureScheme.rsa_pss_pss_sha256 ] ext[ExtensionType.signature_algorithms] = SignatureAlgorithmsExtension()\ .create(sig_algs) ext[ExtensionType.signature_algorithms_cert] = SignatureAlgorithmsCertExtension()\ .create(RSA_SIG_ALL) node = node.add_child(ClientHelloGenerator(ciphers, extensions=ext)) node = node.add_child(ExpectServerHello()) node = node.add_child(CopyVariables(variables_check)) node = node.add_child(ExpectChangeCipherSpec()) node = node.add_child(ExpectEncryptedExtensions()) node = node.add_child(ExpectCertificate()) node = node.add_child(ExpectCertificateVerify()) node = node.add_child(ExpectFinished()) node = node.add_child(FinishedGenerator()) node = node.add_child( ApplicationDataGenerator(bytearray(b"GET / HTTP/1.0\r\n\r\n"))) # This message is optional and may show up 0 to many times cycle = ExpectNewSessionTicket() node = node.add_child(cycle) node.add_child(cycle) node.next_sibling = ExpectApplicationData() node = node.next_sibling.add_child( AlertGenerator(AlertLevel.warning, AlertDescription.close_notify)) node = node.add_child(ExpectAlert()) node.next_sibling = ExpectClose() conversations["sanity"] = conversation for group in [ GroupName.secp384r1, GroupName.secp521r1, GroupName.x25519, GroupName.x448, GroupName.ffdhe2048, GroupName.ffdhe3072 ]: conversation = Connect(host, port) node = conversation ciphers = [ CipherSuite.TLS_AES_128_GCM_SHA256, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV ] ext = {} groups = [group] key_shares = [] ext[ExtensionType.key_share] = key_share_ext_gen(groups) ext[ExtensionType.supported_versions] = SupportedVersionsExtension()\ .create([TLS_1_3_DRAFT, (3, 3)]) ext[ExtensionType.supported_groups] = SupportedGroupsExtension()\ .create(groups) sig_algs = [ SignatureScheme.rsa_pss_rsae_sha256, SignatureScheme.rsa_pss_pss_sha256 ] ext[ExtensionType.signature_algorithms] = SignatureAlgorithmsExtension()\ .create(sig_algs) ext[ExtensionType.signature_algorithms_cert] = SignatureAlgorithmsCertExtension()\ .create(RSA_SIG_ALL) node = node.add_child(ClientHelloGenerator(ciphers, extensions=ext)) node = node.add_child(ExpectServerHello()) node = node.add_child(CopyVariables(variables_check)) node = node.add_child(ExpectChangeCipherSpec()) node = node.add_child(ExpectEncryptedExtensions()) node = node.add_child(ExpectCertificate()) node = node.add_child(ExpectCertificateVerify()) node = node.add_child(ExpectFinished()) node = node.add_child(FinishedGenerator()) node = node.add_child( ApplicationDataGenerator(bytearray(b"GET / HTTP/1.0\r\n\r\n"))) # This message is optional and may show up 0 to many times cycle = ExpectNewSessionTicket() node = node.add_child(cycle) node.add_child(cycle) node.next_sibling = ExpectApplicationData() node = node.next_sibling.add_child( AlertGenerator(AlertLevel.warning, AlertDescription.close_notify)) node = node.add_child(ExpectAlert()) node.next_sibling = ExpectClose() conversations["TLS 1.3 with {0}".format(GroupName.toStr(group))] \ = conversation # run the conversation good = 0 bad = 0 xfail = 0 xpass = 0 failed = [] xpassed = [] if not num_limit: num_limit = len(conversations) # make sure that sanity test is run first and last # to verify that server was running and kept running throughout sanity_tests = [('sanity', conversations['sanity'])] regular_tests = [(k, v) for k, v in conversations.items() if k != 'sanity'] sampled_tests = sample(regular_tests, min(num_limit, len(regular_tests))) ordered_tests = chain(sanity_tests, sampled_tests, sanity_tests) for c_name, c_test in ordered_tests: if run_only and c_name not in run_only or c_name in run_exclude: continue for i in range(repeats): print("\"{1}\" repeat {0}...".format(i, c_name)) runner = Runner(c_test) res = True exception = None try: runner.run() except Exception as exp: exception = exp print("Error while processing") print(traceback.format_exc()) res = False if c_name in expected_failures: if res: xpass += 1 xpassed.append(c_name) print("XPASS: expected failure but test passed\n") else: if expected_failures[c_name] is not None and \ expected_failures[c_name] not in str(exception): bad += 1 failed.append(c_name) print("Expected error message: {0}\n".format( expected_failures[c_name])) else: xfail += 1 print("OK-expected failure\n") else: if res: good += 1 print("OK\n") else: bad += 1 failed.append(c_name) failed_tests = uniqueness_check(variables_check, good + bad) if failed_tests: print("\n".join(failed_tests)) else: print("\n".join("{0} values: OK".format(i) for i in variables_check)) print('') print("Check if the ServerHello random values are unique") print("version: {0}\n".format(version)) print("Test end") print(20 * '=') print("TOTAL: {0}".format(len(sampled_tests) + 2 * len(sanity_tests))) print("SKIP: {0}".format( len(run_exclude.intersection(conversations.keys())))) print("PASS: {0}".format(good)) print("XFAIL: {0}".format(xfail)) print("FAIL: {0}".format(bad)) print("XPASS: {0}".format(xpass)) print(20 * '=') sort = sorted(xpassed, key=natural_sort_keys) if len(sort): print("XPASSED:\n\t{0}".format('\n\t'.join(repr(i) for i in sort))) sort = sorted(failed, key=natural_sort_keys) if len(sort): print("FAILED:\n\t{0}".format('\n\t'.join(repr(i) for i in sort))) if bad > 0 or failed_tests: sys.exit(1)
def test_with_mismatched_count(self): self.assertEqual( ["Unexpected number of values in 'ints'. Expected: " "4, got: 3."], uniqueness_check({'ints': [1, 2, 3]}, 4))
def test_with_bytearrays(self): self.assertEqual( [], uniqueness_check( {'bytearrays': [bytearray(b'a'), bytearray(b'b')]}, 2))
def test_with_ints(self): self.assertEqual([], uniqueness_check({'ints': [1, 2, 3, 4]}, 4))
def test_with_duplicated_ints(self): self.assertEqual(["Duplicated entries in 'ints'."], uniqueness_check({'ints': [1, 2, 3, 1]}, 4))
def test_with_empty(self): self.assertEqual([], uniqueness_check({}, 0))
def main(): """Test if server provides unique DHE_RSA key shares.""" host = "localhost" port = 4433 num_limit = None run_exclude = set() repeats = 32 argv = sys.argv[1:] opts, args = getopt.getopt(argv, "h:p:e:n:", ["help", "repeat="]) for opt, arg in opts: if opt == '-h': host = arg elif opt == '-p': port = int(arg) elif opt == '-e': run_exclude.add(arg) elif opt == '-n': num_limit = int(arg) elif opt == '--help': help_msg() sys.exit(0) elif opt == '--repeat': repeats = int(arg) else: raise ValueError("Unknown option: {0}".format(opt)) if args: run_only = set(args) else: run_only = None collected_randoms = [] collected_key_shares = [] collected_session_ids = [] variables_check = \ {'ServerHello.random': collected_randoms, 'ServerKeyExchange.key_share': collected_key_shares, 'ServerHello.session_id': collected_session_ids} conversations = {} conversation = Connect(host, port) node = conversation ciphers = [CipherSuite.TLS_DHE_RSA_WITH_AES_128_CBC_SHA] node = node.add_child( ClientHelloGenerator( ciphers, extensions={ExtensionType.renegotiation_info: None})) node = node.add_child( ExpectServerHello(extensions={ExtensionType.renegotiation_info: None})) node = node.add_child(ExpectCertificate()) node = node.add_child(ExpectServerKeyExchange()) node = node.add_child(CopyVariables(variables_check)) node = node.add_child(ExpectServerHelloDone()) node = node.add_child(ClientKeyExchangeGenerator()) node = node.add_child(ChangeCipherSpecGenerator()) node = node.add_child(FinishedGenerator()) node = node.add_child(ExpectChangeCipherSpec()) node = node.add_child(ExpectFinished()) node = node.add_child( ApplicationDataGenerator(bytearray(b"GET / HTTP/1.0\n\n"))) node = node.add_child(ExpectApplicationData()) node = node.add_child( AlertGenerator(AlertLevel.warning, AlertDescription.close_notify)) node = node.add_child(ExpectAlert()) node.next_sibling = ExpectClose() conversations["sanity"] = conversation for prot in [(3, 0), (3, 1), (3, 2), (3, 3)]: for ssl2 in [True, False]: conversation = Connect(host, port, version=(0, 2) if ssl2 else (3, 0)) node = conversation ciphers = [ CipherSuite.TLS_DHE_RSA_WITH_AES_128_CBC_SHA, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV ] node = node.add_child( ClientHelloGenerator(ciphers, version=prot, ssl2=ssl2)) if prot > (3, 0): ext = {ExtensionType.renegotiation_info: None} else: ext = None node = node.add_child( ExpectServerHello(extensions=ext, version=prot)) node = node.add_child(ExpectCertificate()) node = node.add_child(ExpectServerKeyExchange()) node = node.add_child(CopyVariables(variables_check)) node = node.add_child(ExpectServerHelloDone()) node = node.add_child(ClientKeyExchangeGenerator()) node = node.add_child(ChangeCipherSpecGenerator()) node = node.add_child(FinishedGenerator()) node = node.add_child(ExpectChangeCipherSpec()) node = node.add_child(ExpectFinished()) node = node.add_child( ApplicationDataGenerator(bytearray(b"GET / HTTP/1.0\n\n"))) node = node.add_child(ExpectApplicationData()) if prot < (3, 2): # 1/n-1 record splitting node = node.add_child(ExpectApplicationData()) node = node.add_child( AlertGenerator(AlertLevel.warning, AlertDescription.close_notify)) node = node.add_child(ExpectAlert()) node.next_sibling = ExpectClose() conversations["Protocol {0}{1}".format( prot, " in SSLv2 compatible ClientHello" if ssl2 else "")] = \ conversation # run the conversation good = 0 bad = 0 failed = [] if not num_limit: num_limit = len(conversations) # make sure that sanity test is run first and last # to verify that server was running and kept running throught sanity_test = ('sanity', conversations['sanity']) ordered_tests = chain([sanity_test], islice( filter(lambda x: x[0] != 'sanity', conversations.items()), num_limit), [sanity_test]) for c_name, c_test in ordered_tests: if run_only and c_name not in run_only or c_name in run_exclude: continue for i in range(repeats): print("\"{1}\" repeat {0}...".format(i, c_name)) runner = Runner(c_test) res = True try: runner.run() except Exception: print("Error while processing") print(traceback.format_exc()) res = False if res: good += 1 print("OK\n") else: bad += 1 failed.append(c_name) failed_tests = uniqueness_check(variables_check, good + bad) if failed_tests: print("\n".join(failed_tests)) else: print("\n".join("{0} values: OK".format(i) for i in variables_check)) print('') print("Check if the server provided random values are unique") print("Checks random and session_id from Server Hello and DHE key share") print("version: {0}\n".format(version)) print("Test end") print("successful: {0}".format(good)) print("failed: {0}".format(bad + len(failed_tests))) failed_sorted = sorted(failed, key=natural_sort_keys) print(" {0}".format('\n '.join(repr(i) for i in failed_sorted))) if bad > 0 or failed_tests: sys.exit(1)
def main(): """Test if server provides unique DHE_RSA key shares.""" host = "localhost" port = 4433 num_limit = None run_exclude = set() expected_failures = {} last_exp_tmp = None repeats = 32 record_split = True argv = sys.argv[1:] opts, args = getopt.getopt(argv, "h:p:e:x:X:n:z", ["help", "repeat="]) for opt, arg in opts: if opt == '-h': host = arg elif opt == '-p': port = int(arg) elif opt == '-e': run_exclude.add(arg) elif opt == '-x': expected_failures[arg] = None last_exp_tmp = str(arg) elif opt == '-X': if not last_exp_tmp: raise ValueError("-x has to be specified before -X") expected_failures[last_exp_tmp] = str(arg) elif opt == '-n': num_limit = int(arg) elif opt == '-z': record_split = False elif opt == '--help': help_msg() sys.exit(0) elif opt == '--repeat': repeats = int(arg) else: raise ValueError("Unknown option: {0}".format(opt)) if args: run_only = set(args) else: run_only = None collected_randoms = [] collected_key_shares = [] collected_session_ids = [] variables_check = \ {'ServerHello.random': collected_randoms, 'ServerKeyExchange.key_share': collected_key_shares, 'ServerHello.session_id': collected_session_ids} conversations = {} conversation = Connect(host, port) node = conversation ciphers = [CipherSuite.TLS_DHE_RSA_WITH_AES_128_CBC_SHA] node = node.add_child( ClientHelloGenerator( ciphers, extensions={ExtensionType.renegotiation_info: None})) node = node.add_child( ExpectServerHello(extensions={ExtensionType.renegotiation_info: None})) node = node.add_child(ExpectCertificate()) node = node.add_child(ExpectServerKeyExchange()) node = node.add_child(CopyVariables(variables_check)) node = node.add_child(ExpectServerHelloDone()) node = node.add_child(ClientKeyExchangeGenerator()) node = node.add_child(ChangeCipherSpecGenerator()) node = node.add_child(FinishedGenerator()) node = node.add_child(ExpectChangeCipherSpec()) node = node.add_child(ExpectFinished()) node = node.add_child( ApplicationDataGenerator(bytearray(b"GET / HTTP/1.0\n\n"))) node = node.add_child(ExpectApplicationData()) node = node.add_child( AlertGenerator(AlertLevel.warning, AlertDescription.close_notify)) node = node.add_child(ExpectAlert()) node.next_sibling = ExpectClose() conversations["sanity"] = conversation for prot in [(3, 0), (3, 1), (3, 2), (3, 3)]: for ssl2 in [True, False]: conversation = Connect(host, port, version=(0, 2) if ssl2 else (3, 0)) node = conversation ciphers = [ CipherSuite.TLS_DHE_RSA_WITH_AES_128_CBC_SHA, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV ] node = node.add_child( ClientHelloGenerator(ciphers, version=prot, ssl2=ssl2)) if prot > (3, 0): ext = {ExtensionType.renegotiation_info: None} else: ext = None node = node.add_child( ExpectServerHello(extensions=ext, version=prot)) node = node.add_child(ExpectCertificate()) node = node.add_child(ExpectServerKeyExchange()) node = node.add_child(CopyVariables(variables_check)) node = node.add_child(ExpectServerHelloDone()) node = node.add_child(ClientKeyExchangeGenerator()) node = node.add_child(ChangeCipherSpecGenerator()) node = node.add_child(FinishedGenerator()) node = node.add_child(ExpectChangeCipherSpec()) node = node.add_child(ExpectFinished()) node = node.add_child( ApplicationDataGenerator(bytearray(b"GET / HTTP/1.0\n\n"))) node = node.add_child(ExpectApplicationData()) if prot < (3, 2) and record_split: # 1/n-1 record splitting node = node.add_child(ExpectApplicationData()) node = node.add_child( AlertGenerator(AlertLevel.warning, AlertDescription.close_notify)) node = node.add_child(ExpectAlert()) node.next_sibling = ExpectClose() conversations["Protocol {0}{1}".format( prot, " in SSLv2 compatible ClientHello" if ssl2 else "")] = \ conversation # run the conversation good = 0 bad = 0 xfail = 0 xpass = 0 failed = [] xpassed = [] if not num_limit: num_limit = len(conversations) # make sure that sanity test is run first and last # to verify that server was running and kept running throughout sanity_tests = [('sanity', conversations['sanity'])] if run_only: if num_limit > len(run_only): num_limit = len(run_only) regular_tests = [(k, v) for k, v in conversations.items() if k in run_only] else: regular_tests = [(k, v) for k, v in conversations.items() if (k != 'sanity') and k not in run_exclude] sampled_tests = sample(regular_tests, min(num_limit, len(regular_tests))) ordered_tests = chain(sanity_tests, sampled_tests, sanity_tests) for c_name, c_test in ordered_tests: if run_only and c_name not in run_only or c_name in run_exclude: continue for i in range(repeats): print("\"{1}\" repeat {0}...".format(i, c_name)) runner = Runner(c_test) res = True exception = None try: runner.run() except Exception as exp: exception = exp print("Error while processing") print(traceback.format_exc()) res = False if c_name in expected_failures: if res: xpass += 1 xpassed.append(c_name) print("XPASS-expected failure but test passed\n") else: if expected_failures[c_name] is not None and \ expected_failures[c_name] not in str(exception): bad += 1 failed.append(c_name) print("Expected error message: {0}\n".format( expected_failures[c_name])) else: xfail += 1 print("OK-expected failure\n") else: if res: good += 1 print("OK\n") else: bad += 1 failed.append(c_name) failed_tests = uniqueness_check(variables_check, good + bad) if failed_tests: print("\n".join(failed_tests)) else: print("\n".join("{0} values: OK".format(i) for i in variables_check)) print('') print("Check if the server provided random values are unique") print("Checks random and session_id from Server Hello and DHE key share") print("Test end") print(20 * '=') print("version: {0}".format(version)) print(20 * '=') print("TOTAL: {0}".format(len(sampled_tests) + 2 * len(sanity_tests))) print("SKIP: {0}".format( len(run_exclude.intersection(conversations.keys())))) print("PASS: {0}".format(good)) print("XFAIL: {0}".format(xfail)) print("FAIL: {0}".format(bad)) print("XPASS: {0}".format(xpass)) print(20 * '=') sort = sorted(xpassed, key=natural_sort_keys) if len(sort): print("XPASSED:\n\t{0}".format('\n\t'.join(repr(i) for i in sort))) sort = sorted(failed, key=natural_sort_keys) if len(sort): print("FAILED:\n\t{0}".format('\n\t'.join(repr(i) for i in sort))) if bad > 0 or failed_tests: sys.exit(1)
def main(): """Test if server provides unique ECDHE_RSA key shares.""" host = "localhost" port = 4433 num_limit = None run_exclude = set() repeats = 32 argv = sys.argv[1:] opts, args = getopt.getopt(argv, "h:p:e:n:", ["help", "repeat="]) for opt, arg in opts: if opt == '-h': host = arg elif opt == '-p': port = int(arg) elif opt == '-e': run_exclude.add(arg) elif opt == '-n': num_limit = int(arg) elif opt == '--help': help_msg() sys.exit(0) elif opt == '--repeat': repeats = int(arg) else: raise ValueError("Unknown option: {0}".format(opt)) if args: run_only = set(args) else: run_only = None collected_randoms = [] collected_key_shares = [] collected_session_ids = [] variables_check = \ {'ServerHello.random': collected_randoms, 'ServerKeyExchange.key_share': collected_key_shares, 'ServerHello.session_id': collected_session_ids} groups = [ GroupName.x25519, GroupName.x448, GroupName.secp256r1, GroupName.secp384r1, GroupName.secp521r1 ] conversations = {} conversation = Connect(host, port) node = conversation ciphers = [CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA] groups_ext = SupportedGroupsExtension().create(groups) points_ext = ECPointFormatsExtension().create([ECPointFormat.uncompressed]) exts = { ExtensionType.renegotiation_info: None, ExtensionType.supported_groups: groups_ext, ExtensionType.ec_point_formats: points_ext } node = node.add_child(ClientHelloGenerator(ciphers, extensions=exts)) exts = { ExtensionType.renegotiation_info: None, ExtensionType.ec_point_formats: None } node = node.add_child(ExpectServerHello(extensions=exts)) node = node.add_child(ExpectCertificate()) node = node.add_child(ExpectServerKeyExchange()) node = node.add_child(CopyVariables(variables_check)) node = node.add_child(ExpectServerHelloDone()) node = node.add_child(ClientKeyExchangeGenerator()) node = node.add_child(ChangeCipherSpecGenerator()) node = node.add_child(FinishedGenerator()) node = node.add_child(ExpectChangeCipherSpec()) node = node.add_child(ExpectFinished()) node = node.add_child( ApplicationDataGenerator(bytearray(b"GET / HTTP/1.0\n\n"))) node = node.add_child(ExpectApplicationData()) node = node.add_child( AlertGenerator(AlertLevel.warning, AlertDescription.close_notify)) node = node.add_child(ExpectAlert()) node.next_sibling = ExpectClose() conversations["sanity"] = conversation for prot in [(3, 0), (3, 1), (3, 2), (3, 3)]: for ssl2 in [True, False]: for group in groups: # with SSLv2 compatible or with SSLv3 we can't advertise # curves so do just one check if (ssl2 or prot == (3, 0)) and group != groups[0]: continue conversation = Connect(host, port, version=(0, 2) if ssl2 else (3, 0)) node = conversation ciphers = [ CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV ] if ssl2 or prot == (3, 0): exts = None else: groups_ext = SupportedGroupsExtension().create([group]) exts = { ExtensionType.supported_groups: groups_ext, ExtensionType.ec_point_formats: points_ext } node = node.add_child( ClientHelloGenerator(ciphers, version=prot, extensions=exts, ssl2=ssl2)) if prot > (3, 0): if ssl2: ext = {ExtensionType.renegotiation_info: None} else: ext = { ExtensionType.renegotiation_info: None, ExtensionType.ec_point_formats: None } else: ext = None node = node.add_child( ExpectServerHello(extensions=ext, version=prot)) node = node.add_child(ExpectCertificate()) node = node.add_child(ExpectServerKeyExchange()) node = node.add_child(CopyVariables(variables_check)) node = node.add_child(ExpectServerHelloDone()) node = node.add_child(ClientKeyExchangeGenerator()) node = node.add_child(ChangeCipherSpecGenerator()) node = node.add_child(FinishedGenerator()) node = node.add_child(ExpectChangeCipherSpec()) node = node.add_child(ExpectFinished()) node = node.add_child( ApplicationDataGenerator(bytearray(b"GET / HTTP/1.0\n\n"))) node = node.add_child(ExpectApplicationData()) if prot < (3, 2): # 1/n-1 record splitting node = node.add_child(ExpectApplicationData()) node = node.add_child( AlertGenerator(AlertLevel.warning, AlertDescription.close_notify)) node = node.add_child(ExpectAlert()) node.next_sibling = ExpectClose() conversations["Protocol {0}{1}{2}".format( prot, "" if ssl2 or prot < (3, 1) else " with {0} group".format(GroupName.toStr(group)), " in SSLv2 compatible ClientHello" if ssl2 else "")] = \ conversation # run the conversation good = 0 bad = 0 failed = [] if not num_limit: num_limit = len(conversations) # make sure that sanity test is run first and last # to verify that server was running and kept running throughout sanity_tests = [('sanity', conversations['sanity'])] regular_tests = [(k, v) for k, v in conversations.items() if k != 'sanity'] sampled_tests = sample(regular_tests, min(num_limit, len(regular_tests))) ordered_tests = chain(sanity_tests, sampled_tests, sanity_tests) for c_name, c_test in ordered_tests: if run_only and c_name not in run_only or c_name in run_exclude: continue for i in range(repeats): print("\"{1}\" repeat {0}...".format(i, c_name)) runner = Runner(c_test) res = True try: runner.run() except Exception: print("Error while processing") print(traceback.format_exc()) res = False if res: good += 1 print("OK\n") else: bad += 1 failed.append(c_name) failed_tests = uniqueness_check(variables_check, good + bad) if failed_tests: print("\n".join(failed_tests)) else: print("\n".join("{0} values: OK".format(i) for i in variables_check)) print('') print("Check if the server provided random values are unique") print("Checks random and session_id from Server Hello and ECDHE key share") print("Note: not supporting ECDHE in SSLv3 or with SSLv2 Client Hello is") print("valid behaviour, as the client can't advertise groups it supports") print("there.") print("version: {0}\n".format(version)) print("Test end") print("successful: {0}".format(good)) print("failed: {0}".format(bad + len(failed_tests))) failed_sorted = sorted(failed, key=natural_sort_keys) print(" {0}".format('\n '.join(repr(i) for i in failed_sorted))) if bad > 0 or failed_tests: sys.exit(1)
def main(): host = "localhost" port = 4433 num_limit = None run_exclude = set() repeats = 32 argv = sys.argv[1:] opts, args = getopt.getopt(argv, "h:p:e:n:", ["help", "repeat="]) for opt, arg in opts: if opt == '-h': host = arg elif opt == '-p': port = int(arg) elif opt == '-e': run_exclude.add(arg) elif opt == '-n': num_limit = int(arg) elif opt == '--help': help_msg() sys.exit(0) elif opt == '--repeat': repeats = int(arg) else: raise ValueError("Unknown option: {0}".format(opt)) if args: run_only = set(args) else: run_only = None collected_randoms = [] collected_key_shares = [] variables_check = \ {'ServerHello.random': collected_randoms, 'ServerHello.extensions.key_share.key_exchange': collected_key_shares} conversations = {} conversation = Connect(host, port) node = conversation ciphers = [ CipherSuite.TLS_AES_128_GCM_SHA256, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV ] ext = {} groups = [GroupName.secp256r1] key_shares = [] ext[ExtensionType.key_share] = key_share_ext_gen(groups) ext[ExtensionType.supported_versions] = SupportedVersionsExtension()\ .create([TLS_1_3_DRAFT, (3, 3)]) ext[ExtensionType.supported_groups] = SupportedGroupsExtension()\ .create(groups) sig_algs = [ SignatureScheme.rsa_pss_rsae_sha256, SignatureScheme.rsa_pss_pss_sha256 ] ext[ExtensionType.signature_algorithms] = SignatureAlgorithmsExtension()\ .create(sig_algs) ext[ExtensionType.signature_algorithms_cert] = SignatureAlgorithmsCertExtension()\ .create(RSA_SIG_ALL) node = node.add_child(ClientHelloGenerator(ciphers, extensions=ext)) node = node.add_child(ExpectServerHello()) node = node.add_child(CopyVariables(variables_check)) node = node.add_child(ExpectChangeCipherSpec()) node = node.add_child(ExpectEncryptedExtensions()) node = node.add_child(ExpectCertificate()) node = node.add_child(ExpectCertificateVerify()) node = node.add_child(ExpectFinished()) node = node.add_child(FinishedGenerator()) node = node.add_child( ApplicationDataGenerator(bytearray(b"GET / HTTP/1.0\r\n\r\n"))) # This message is optional and may show up 0 to many times cycle = ExpectNewSessionTicket() node = node.add_child(cycle) node.add_child(cycle) node.next_sibling = ExpectApplicationData() node = node.next_sibling.add_child( AlertGenerator(AlertLevel.warning, AlertDescription.close_notify)) node = node.add_child(ExpectAlert()) node.next_sibling = ExpectClose() conversations["sanity"] = conversation for group in [ GroupName.secp384r1, GroupName.secp521r1, GroupName.x25519, GroupName.x448, GroupName.ffdhe2048, GroupName.ffdhe3072 ]: conversation = Connect(host, port) node = conversation ciphers = [ CipherSuite.TLS_AES_128_GCM_SHA256, CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV ] ext = {} groups = [group] key_shares = [] ext[ExtensionType.key_share] = key_share_ext_gen(groups) ext[ExtensionType.supported_versions] = SupportedVersionsExtension()\ .create([TLS_1_3_DRAFT, (3, 3)]) ext[ExtensionType.supported_groups] = SupportedGroupsExtension()\ .create(groups) sig_algs = [ SignatureScheme.rsa_pss_rsae_sha256, SignatureScheme.rsa_pss_pss_sha256 ] ext[ExtensionType.signature_algorithms] = SignatureAlgorithmsExtension()\ .create(sig_algs) ext[ExtensionType.signature_algorithms_cert] = SignatureAlgorithmsCertExtension()\ .create(RSA_SIG_ALL) node = node.add_child(ClientHelloGenerator(ciphers, extensions=ext)) node = node.add_child(ExpectServerHello()) node = node.add_child(CopyVariables(variables_check)) node = node.add_child(ExpectChangeCipherSpec()) node = node.add_child(ExpectEncryptedExtensions()) node = node.add_child(ExpectCertificate()) node = node.add_child(ExpectCertificateVerify()) node = node.add_child(ExpectFinished()) node = node.add_child(FinishedGenerator()) node = node.add_child( ApplicationDataGenerator(bytearray(b"GET / HTTP/1.0\r\n\r\n"))) # This message is optional and may show up 0 to many times cycle = ExpectNewSessionTicket() node = node.add_child(cycle) node.add_child(cycle) node.next_sibling = ExpectApplicationData() node = node.next_sibling.add_child( AlertGenerator(AlertLevel.warning, AlertDescription.close_notify)) node = node.add_child(ExpectAlert()) node.next_sibling = ExpectClose() conversations["TLS 1.3 with {0}".format(GroupName.toStr(group))] \ = conversation # run the conversation good = 0 bad = 0 failed = [] if not num_limit: num_limit = len(conversations) # make sure that sanity test is run first and last # to verify that server was running and kept running throught sanity_test = ('sanity', conversations['sanity']) ordered_tests = chain([sanity_test], islice( filter(lambda x: x[0] != 'sanity', conversations.items()), num_limit), [sanity_test]) for c_name, c_test in ordered_tests: if run_only and c_name not in run_only or c_name in run_exclude: continue for i in range(repeats): print("\"{1}\" repeat {0}...".format(i, c_name)) runner = Runner(c_test) res = True try: runner.run() except Exception: print("Error while processing") print(traceback.format_exc()) res = False if res: good += 1 print("OK\n") else: bad += 1 failed.append(c_name) failed_tests = uniqueness_check(variables_check, good + bad) if failed_tests: print("\n".join(failed_tests)) else: print("\n".join("{0} values: OK".format(i) for i in variables_check)) print('') print("Check if the ServerHello random values are unique") print("version: {0}\n".format(version)) print("Test end") print("successful: {0}".format(good)) print("failed: {0}".format(bad + len(failed_tests))) failed_sorted = sorted(failed, key=natural_sort_keys) print(" {0}".format('\n '.join(repr(i) for i in failed_sorted))) if bad > 0 or failed_tests: sys.exit(1)