diff options
author | ohemorange <ebportnoy@gmail.com> | 2019-11-27 02:25:41 +0300 |
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committer | GitHub <noreply@github.com> | 2019-11-27 02:25:41 +0300 |
commit | d2b65b47f2e2968df62e0feea5ebf28bfdd3e4b2 (patch) | |
tree | 9c686c839091476d244237c75e58e90d818ef5a7 /acme/tests/challenges_test.py | |
parent | b624172f6827b35214bc3a2df076df0bc524cba2 (diff) |
Refactor tests out of packaged module for acme plugin (#7600)
* Move acme tests to tests/ directory outside of acme module
* Fix call to messages_test in client_test
* Move test_util.py and testdata/ into tests/
* Update manifest to package tests
* Exclude pycache and .py[cod]
Diffstat (limited to 'acme/tests/challenges_test.py')
-rw-r--r-- | acme/tests/challenges_test.py | 419 |
1 files changed, 419 insertions, 0 deletions
diff --git a/acme/tests/challenges_test.py b/acme/tests/challenges_test.py new file mode 100644 index 000000000..819ba9261 --- /dev/null +++ b/acme/tests/challenges_test.py @@ -0,0 +1,419 @@ +"""Tests for acme.challenges.""" +import unittest + +import josepy as jose +import mock +import requests + +from six.moves.urllib import parse as urllib_parse # pylint: disable=relative-import + +import test_util + +CERT = test_util.load_comparable_cert('cert.pem') +KEY = jose.JWKRSA(key=test_util.load_rsa_private_key('rsa512_key.pem')) + + +class ChallengeTest(unittest.TestCase): + + def test_from_json_unrecognized(self): + from acme.challenges import Challenge + from acme.challenges import UnrecognizedChallenge + chall = UnrecognizedChallenge({"type": "foo"}) + # pylint: disable=no-member + self.assertEqual(chall, Challenge.from_json(chall.jobj)) + + +class UnrecognizedChallengeTest(unittest.TestCase): + + def setUp(self): + from acme.challenges import UnrecognizedChallenge + self.jobj = {"type": "foo"} + self.chall = UnrecognizedChallenge(self.jobj) + + def test_to_partial_json(self): + self.assertEqual(self.jobj, self.chall.to_partial_json()) + + def test_from_json(self): + from acme.challenges import UnrecognizedChallenge + self.assertEqual( + self.chall, UnrecognizedChallenge.from_json(self.jobj)) + + +class KeyAuthorizationChallengeResponseTest(unittest.TestCase): + + def setUp(self): + def _encode(name): + assert name == "token" + return "foo" + self.chall = mock.Mock() + self.chall.encode.side_effect = _encode + + def test_verify_ok(self): + from acme.challenges import KeyAuthorizationChallengeResponse + response = KeyAuthorizationChallengeResponse( + key_authorization='foo.oKGqedy-b-acd5eoybm2f-NVFxvyOoET5CNy3xnv8WY') + self.assertTrue(response.verify(self.chall, KEY.public_key())) + + def test_verify_wrong_token(self): + from acme.challenges import KeyAuthorizationChallengeResponse + response = KeyAuthorizationChallengeResponse( + key_authorization='bar.oKGqedy-b-acd5eoybm2f-NVFxvyOoET5CNy3xnv8WY') + self.assertFalse(response.verify(self.chall, KEY.public_key())) + + def test_verify_wrong_thumbprint(self): + from acme.challenges import KeyAuthorizationChallengeResponse + response = KeyAuthorizationChallengeResponse( + key_authorization='foo.oKGqedy-b-acd5eoybm2f-NVFxv') + self.assertFalse(response.verify(self.chall, KEY.public_key())) + + def test_verify_wrong_form(self): + from acme.challenges import KeyAuthorizationChallengeResponse + response = KeyAuthorizationChallengeResponse( + key_authorization='.foo.oKGqedy-b-acd5eoybm2f-' + 'NVFxvyOoET5CNy3xnv8WY') + self.assertFalse(response.verify(self.chall, KEY.public_key())) + + +class DNS01ResponseTest(unittest.TestCase): + + def setUp(self): + from acme.challenges import DNS01Response + self.msg = DNS01Response(key_authorization=u'foo') + self.jmsg = { + 'resource': 'challenge', + 'type': 'dns-01', + 'keyAuthorization': u'foo', + } + + from acme.challenges import DNS01 + self.chall = DNS01(token=(b'x' * 16)) + self.response = self.chall.response(KEY) + + def test_to_partial_json(self): + self.assertEqual({k: v for k, v in self.jmsg.items() if k != 'keyAuthorization'}, + self.msg.to_partial_json()) + + def test_from_json(self): + from acme.challenges import DNS01Response + self.assertEqual(self.msg, DNS01Response.from_json(self.jmsg)) + + def test_from_json_hashable(self): + from acme.challenges import DNS01Response + hash(DNS01Response.from_json(self.jmsg)) + + def test_simple_verify_failure(self): + key2 = jose.JWKRSA.load(test_util.load_vector('rsa256_key.pem')) + public_key = key2.public_key() + verified = self.response.simple_verify(self.chall, "local", public_key) + self.assertFalse(verified) + + def test_simple_verify_success(self): + public_key = KEY.public_key() + verified = self.response.simple_verify(self.chall, "local", public_key) + self.assertTrue(verified) + + +class DNS01Test(unittest.TestCase): + + def setUp(self): + from acme.challenges import DNS01 + self.msg = DNS01(token=jose.decode_b64jose( + 'evaGxfADs6pSRb2LAv9IZf17Dt3juxGJ+PCt92wr+oA')) + self.jmsg = { + 'type': 'dns-01', + 'token': 'evaGxfADs6pSRb2LAv9IZf17Dt3juxGJ-PCt92wr-oA', + } + + def test_validation_domain_name(self): + self.assertEqual('_acme-challenge.www.example.com', + self.msg.validation_domain_name('www.example.com')) + + def test_validation(self): + self.assertEqual( + "rAa7iIg4K2y63fvUhCfy8dP1Xl7wEhmQq0oChTcE3Zk", + self.msg.validation(KEY)) + + def test_to_partial_json(self): + self.assertEqual(self.jmsg, self.msg.to_partial_json()) + + def test_from_json(self): + from acme.challenges import DNS01 + self.assertEqual(self.msg, DNS01.from_json(self.jmsg)) + + def test_from_json_hashable(self): + from acme.challenges import DNS01 + hash(DNS01.from_json(self.jmsg)) + + +class HTTP01ResponseTest(unittest.TestCase): + + def setUp(self): + from acme.challenges import HTTP01Response + self.msg = HTTP01Response(key_authorization=u'foo') + self.jmsg = { + 'resource': 'challenge', + 'type': 'http-01', + 'keyAuthorization': u'foo', + } + + from acme.challenges import HTTP01 + self.chall = HTTP01(token=(b'x' * 16)) + self.response = self.chall.response(KEY) + + def test_to_partial_json(self): + self.assertEqual({k: v for k, v in self.jmsg.items() if k != 'keyAuthorization'}, + self.msg.to_partial_json()) + + def test_from_json(self): + from acme.challenges import HTTP01Response + self.assertEqual( + self.msg, HTTP01Response.from_json(self.jmsg)) + + def test_from_json_hashable(self): + from acme.challenges import HTTP01Response + hash(HTTP01Response.from_json(self.jmsg)) + + def test_simple_verify_bad_key_authorization(self): + key2 = jose.JWKRSA.load(test_util.load_vector('rsa256_key.pem')) + self.response.simple_verify(self.chall, "local", key2.public_key()) + + @mock.patch("acme.challenges.requests.get") + def test_simple_verify_good_validation(self, mock_get): + validation = self.chall.validation(KEY) + mock_get.return_value = mock.MagicMock(text=validation) + self.assertTrue(self.response.simple_verify( + self.chall, "local", KEY.public_key())) + mock_get.assert_called_once_with(self.chall.uri("local")) + + @mock.patch("acme.challenges.requests.get") + def test_simple_verify_bad_validation(self, mock_get): + mock_get.return_value = mock.MagicMock(text="!") + self.assertFalse(self.response.simple_verify( + self.chall, "local", KEY.public_key())) + + @mock.patch("acme.challenges.requests.get") + def test_simple_verify_whitespace_validation(self, mock_get): + from acme.challenges import HTTP01Response + mock_get.return_value = mock.MagicMock( + text=(self.chall.validation(KEY) + + HTTP01Response.WHITESPACE_CUTSET)) + self.assertTrue(self.response.simple_verify( + self.chall, "local", KEY.public_key())) + mock_get.assert_called_once_with(self.chall.uri("local")) + + @mock.patch("acme.challenges.requests.get") + def test_simple_verify_connection_error(self, mock_get): + mock_get.side_effect = requests.exceptions.RequestException + self.assertFalse(self.response.simple_verify( + self.chall, "local", KEY.public_key())) + + @mock.patch("acme.challenges.requests.get") + def test_simple_verify_port(self, mock_get): + self.response.simple_verify( + self.chall, domain="local", + account_public_key=KEY.public_key(), port=8080) + self.assertEqual("local:8080", urllib_parse.urlparse( + mock_get.mock_calls[0][1][0]).netloc) + + +class HTTP01Test(unittest.TestCase): + + def setUp(self): + from acme.challenges import HTTP01 + self.msg = HTTP01( + token=jose.decode_b64jose( + 'evaGxfADs6pSRb2LAv9IZf17Dt3juxGJ+PCt92wr+oA')) + self.jmsg = { + 'type': 'http-01', + 'token': 'evaGxfADs6pSRb2LAv9IZf17Dt3juxGJ-PCt92wr-oA', + } + + def test_path(self): + self.assertEqual(self.msg.path, '/.well-known/acme-challenge/' + 'evaGxfADs6pSRb2LAv9IZf17Dt3juxGJ-PCt92wr-oA') + + def test_uri(self): + self.assertEqual( + 'http://example.com/.well-known/acme-challenge/' + 'evaGxfADs6pSRb2LAv9IZf17Dt3juxGJ-PCt92wr-oA', + self.msg.uri('example.com')) + + def test_to_partial_json(self): + self.assertEqual(self.jmsg, self.msg.to_partial_json()) + + def test_from_json(self): + from acme.challenges import HTTP01 + self.assertEqual(self.msg, HTTP01.from_json(self.jmsg)) + + def test_from_json_hashable(self): + from acme.challenges import HTTP01 + hash(HTTP01.from_json(self.jmsg)) + + def test_good_token(self): + self.assertTrue(self.msg.good_token) + self.assertFalse( + self.msg.update(token=b'..').good_token) + + +class TLSALPN01ResponseTest(unittest.TestCase): + + def setUp(self): + from acme.challenges import TLSALPN01Response + self.msg = TLSALPN01Response(key_authorization=u'foo') + self.jmsg = { + 'resource': 'challenge', + 'type': 'tls-alpn-01', + 'keyAuthorization': u'foo', + } + + from acme.challenges import TLSALPN01 + self.chall = TLSALPN01(token=(b'x' * 16)) + self.response = self.chall.response(KEY) + + def test_to_partial_json(self): + self.assertEqual({k: v for k, v in self.jmsg.items() if k != 'keyAuthorization'}, + self.msg.to_partial_json()) + + def test_from_json(self): + from acme.challenges import TLSALPN01Response + self.assertEqual(self.msg, TLSALPN01Response.from_json(self.jmsg)) + + def test_from_json_hashable(self): + from acme.challenges import TLSALPN01Response + hash(TLSALPN01Response.from_json(self.jmsg)) + + +class TLSALPN01Test(unittest.TestCase): + + def setUp(self): + from acme.challenges import TLSALPN01 + self.msg = TLSALPN01( + token=jose.b64decode('a82d5ff8ef740d12881f6d3c2277ab2e')) + self.jmsg = { + 'type': 'tls-alpn-01', + 'token': 'a82d5ff8ef740d12881f6d3c2277ab2e', + } + + def test_to_partial_json(self): + self.assertEqual(self.jmsg, self.msg.to_partial_json()) + + def test_from_json(self): + from acme.challenges import TLSALPN01 + self.assertEqual(self.msg, TLSALPN01.from_json(self.jmsg)) + + def test_from_json_hashable(self): + from acme.challenges import TLSALPN01 + hash(TLSALPN01.from_json(self.jmsg)) + + def test_from_json_invalid_token_length(self): + from acme.challenges import TLSALPN01 + self.jmsg['token'] = jose.encode_b64jose(b'abcd') + self.assertRaises( + jose.DeserializationError, TLSALPN01.from_json, self.jmsg) + + def test_validation(self): + self.assertRaises(NotImplementedError, self.msg.validation, KEY) + + +class DNSTest(unittest.TestCase): + + def setUp(self): + from acme.challenges import DNS + self.msg = DNS(token=jose.b64decode( + b'evaGxfADs6pSRb2LAv9IZf17Dt3juxGJ-PCt92wr-oA')) + self.jmsg = { + 'type': 'dns', + 'token': 'evaGxfADs6pSRb2LAv9IZf17Dt3juxGJ-PCt92wr-oA', + } + + def test_to_partial_json(self): + self.assertEqual(self.jmsg, self.msg.to_partial_json()) + + def test_from_json(self): + from acme.challenges import DNS + self.assertEqual(self.msg, DNS.from_json(self.jmsg)) + + def test_from_json_hashable(self): + from acme.challenges import DNS + hash(DNS.from_json(self.jmsg)) + + def test_gen_check_validation(self): + self.assertTrue(self.msg.check_validation( + self.msg.gen_validation(KEY), KEY.public_key())) + + def test_gen_check_validation_wrong_key(self): + key2 = jose.JWKRSA.load(test_util.load_vector('rsa1024_key.pem')) + self.assertFalse(self.msg.check_validation( + self.msg.gen_validation(KEY), key2.public_key())) + + def test_check_validation_wrong_payload(self): + validations = tuple( + jose.JWS.sign(payload=payload, alg=jose.RS256, key=KEY) + for payload in (b'', b'{}') + ) + for validation in validations: + self.assertFalse(self.msg.check_validation( + validation, KEY.public_key())) + + def test_check_validation_wrong_fields(self): + bad_validation = jose.JWS.sign( + payload=self.msg.update( + token=b'x' * 20).json_dumps().encode('utf-8'), + alg=jose.RS256, key=KEY) + self.assertFalse(self.msg.check_validation( + bad_validation, KEY.public_key())) + + def test_gen_response(self): + with mock.patch('acme.challenges.DNS.gen_validation') as mock_gen: + mock_gen.return_value = mock.sentinel.validation + response = self.msg.gen_response(KEY) + from acme.challenges import DNSResponse + self.assertTrue(isinstance(response, DNSResponse)) + self.assertEqual(response.validation, mock.sentinel.validation) + + def test_validation_domain_name(self): + self.assertEqual( + '_acme-challenge.le.wtf', self.msg.validation_domain_name('le.wtf')) + + +class DNSResponseTest(unittest.TestCase): + + def setUp(self): + from acme.challenges import DNS + self.chall = DNS(token=jose.b64decode( + b"evaGxfADs6pSRb2LAv9IZf17Dt3juxGJ-PCt92wr-oA")) + self.validation = jose.JWS.sign( + payload=self.chall.json_dumps(sort_keys=True).encode(), + key=KEY, alg=jose.RS256) + + from acme.challenges import DNSResponse + self.msg = DNSResponse(validation=self.validation) + self.jmsg_to = { + 'resource': 'challenge', + 'type': 'dns', + 'validation': self.validation, + } + self.jmsg_from = { + 'resource': 'challenge', + 'type': 'dns', + 'validation': self.validation.to_json(), + } + + def test_to_partial_json(self): + self.assertEqual(self.jmsg_to, self.msg.to_partial_json()) + + def test_from_json(self): + from acme.challenges import DNSResponse + self.assertEqual(self.msg, DNSResponse.from_json(self.jmsg_from)) + + def test_from_json_hashable(self): + from acme.challenges import DNSResponse + hash(DNSResponse.from_json(self.jmsg_from)) + + def test_check_validation(self): + self.assertTrue( + self.msg.check_validation(self.chall, KEY.public_key())) + + +if __name__ == '__main__': + unittest.main() # pragma: no cover |