diff options
Diffstat (limited to 'src/leap')
| -rw-r--r-- | src/leap/keymanager/__init__.py | 63 | ||||
| -rw-r--r-- | src/leap/keymanager/tests/test_keymanager.py | 109 |
2 files changed, 82 insertions, 90 deletions
diff --git a/src/leap/keymanager/__init__.py b/src/leap/keymanager/__init__.py index 6413e9e5..1dcf642d 100644 --- a/src/leap/keymanager/__init__.py +++ b/src/leap/keymanager/__init__.py @@ -22,6 +22,8 @@ import fileinput import os import sys import tempfile +import json +import urllib from leap.common import ca_bundle @@ -58,10 +60,10 @@ import logging import requests from twisted.internet import defer -from twisted.internet import threads from urlparse import urlparse from leap.common.check import leap_assert +from leap.common.http import HTTPClient from leap.common.events import emit_async, catalog from leap.common.decorators import memoized_method @@ -142,6 +144,8 @@ class KeyManager(object): # the following are used to perform https requests self._fetcher = requests self._combined_ca_bundle = self._create_combined_bundle_file() + self._async_client = HTTPClient(self._combined_ca_bundle) + self._async_client_pinned = HTTPClient(self._ca_cert_path) # # destructor @@ -201,27 +205,29 @@ class KeyManager(object): self._ca_cert_path is not None, 'We need the CA certificate path!') try: - uri, data = self._nickserver_uri, {'address': address} - res = yield threads.deferToThread(self._fetcher.get, uri, - data=data, - verify=self._ca_cert_path) - res.raise_for_status() - except requests.exceptions.HTTPError as e: - if e.response.status_code == 404: - raise KeyNotFound(address) - else: - raise KeyNotFound(e.message) + uri = self._nickserver_uri + '?address=' + address + content = yield self._async_client_pinned.request(str(uri), 'GET') + json_content = json.loads(content) + except IOError as e: + # FIXME: 404 doesnt raise today, but it wont produce json anyway + # if e.response.status_code == 404: + # raise KeyNotFound(address) logger.warning("HTTP error retrieving key: %r" % (e,)) - logger.warning("%s" % (res.content,)) + logger.warning("%s" % (content,)) + raise KeyNotFound(e), None, sys.exc_info()[2] + except ValueError as v: + logger.warning("Invalid JSON data from key: %s" % (uri,)) + raise KeyNotFound(v.message + ' - ' + uri), None, sys.exc_info()[2] + except Exception as e: - raise KeyNotFound(e.message) logger.warning("Error retrieving key: %r" % (e,)) + raise KeyNotFound(e.message), None, sys.exc_info()[2] # Responses are now text/plain, although it's json anyway, but # this will fail when it shouldn't # leap_assert( # res.headers['content-type'].startswith('application/json'), # 'Content-type is not JSON.') - defer.returnValue(res.json()) + defer.returnValue(json_content) @defer.inlineCallbacks def _get_with_combined_ca_bundle(self, uri, data=None): @@ -240,14 +246,13 @@ class KeyManager(object): :rtype: Deferred """ try: - res = yield threads.deferToThread(self._fetcher.get, uri, - verify=self._combined_ca_bundle) + content = yield self._async_client.request(str(uri), 'GET') except Exception as e: logger.warning("There was a problem fetching key: %s" % (e,)) raise KeyNotFound(uri) - if not res.ok: + if not content: raise KeyNotFound(uri) - defer.returnValue(res.content) + defer.returnValue(content) @defer.inlineCallbacks def _put(self, uri, data=None): @@ -272,14 +277,20 @@ class KeyManager(object): leap_assert( self._token is not None, 'We need a token to interact with webapp!') - headers = {'Authorization': 'Token token=%s' % self._token} - res = yield threads.deferToThread(self._fetcher.put, - uri, data=data, - verify=self._ca_cert_path, - headers=headers) - # assert that the response is valid - res.raise_for_status() - defer.returnValue(res) + if type(data) == dict: + data = urllib.urlencode(data) + headers = {'Authorization': [str('Token token=%s' % self._token)]} + headers['Content-Type'] = ['application/x-www-form-urlencoded'] + try: + res = yield self._async_client_pinned.request(str(uri), 'PUT', body=str(data), headers=headers) + except Exception as e: + logger.warning("Error uploading key: %r" % (e,)) + raise e + if 'error' in res: + # FIXME: That's a workaround for 500, + # we need to implement a readBody to assert response code + logger.warning("Error uploading key: %r" % (res,)) + raise Exception(res) @memoized_method(invalidation=300) @defer.inlineCallbacks diff --git a/src/leap/keymanager/tests/test_keymanager.py b/src/leap/keymanager/tests/test_keymanager.py index afcbd5f6..c3426b69 100644 --- a/src/leap/keymanager/tests/test_keymanager.py +++ b/src/leap/keymanager/tests/test_keymanager.py @@ -21,11 +21,14 @@ Tests for the Key Manager. """ from os import path +import json +import urllib from datetime import datetime import tempfile +import pkg_resources from leap.common import ca_bundle from mock import Mock, MagicMock, patch -from twisted.internet.defer import inlineCallbacks +from twisted.internet import defer from twisted.trial import unittest from leap.keymanager import ( @@ -127,7 +130,7 @@ class KeyManagerUtilTestCase(unittest.TestCase): class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): - @inlineCallbacks + @defer.inlineCallbacks def test_get_all_keys_in_db(self): km = self._key_manager() yield km._wrapper_map[OpenPGPKey].put_ascii_key(PRIVATE_KEY, ADDRESS) @@ -142,7 +145,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): self.assertTrue(ADDRESS in keys[0].address) self.assertTrue(keys[0].private) - @inlineCallbacks + @defer.inlineCallbacks def test_get_public_key(self): km = self._key_manager() yield km._wrapper_map[OpenPGPKey].put_ascii_key(PRIVATE_KEY, ADDRESS) @@ -155,7 +158,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): key.fingerprint.lower(), KEY_FINGERPRINT.lower()) self.assertFalse(key.private) - @inlineCallbacks + @defer.inlineCallbacks def test_get_private_key(self): km = self._key_manager() yield km._wrapper_map[OpenPGPKey].put_ascii_key(PRIVATE_KEY, ADDRESS) @@ -173,7 +176,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): d = km.send_key(OpenPGPKey) return self.assertFailure(d, KeyNotFound) - @inlineCallbacks + @defer.inlineCallbacks def test_send_key(self): """ Test that request is well formed when sending keys to server. @@ -181,7 +184,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): token = "mytoken" km = self._key_manager(token=token) yield km._wrapper_map[OpenPGPKey].put_ascii_key(PUBLIC_KEY, ADDRESS) - km._fetcher.put = Mock() + km._async_client_pinned.request = Mock(return_value=defer.succeed('')) # the following data will be used on the send km.ca_cert_path = 'capath' km.session_id = 'sessionid' @@ -191,13 +194,15 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): yield km.send_key(OpenPGPKey) # setup expected args pubkey = yield km.get_key(km._address, OpenPGPKey) - data = { + data = urllib.urlencode({ km.PUBKEY_KEY: pubkey.key_data, - } + }) + headers = {'Authorization': [str('Token token=%s' % token)]} + headers['Content-Type'] = ['application/x-www-form-urlencoded'] url = '%s/%s/users/%s.json' % ('apiuri', 'apiver', 'myuid') - km._fetcher.put.assert_called_once_with( - url, data=data, verify='capath', - headers={'Authorization': 'Token token=%s' % token}, + km._async_client_pinned.request.assert_called_once_with( + str(url), 'PUT', body=str(data), + headers=headers ) def test_fetch_keys_from_server(self): @@ -205,19 +210,19 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): Test that the request is well formed when fetching keys from server. """ km = self._key_manager(url=NICKSERVER_URI) + expected_url = NICKSERVER_URI + '?address=' + ADDRESS_2 def verify_the_call(_): - km._fetcher.get.assert_called_once_with( - NICKSERVER_URI, - data={'address': ADDRESS_2}, - verify='cacertpath', + km._async_client_pinned.request.assert_called_once_with( + expected_url, + 'GET', ) d = self._fetch_key(km, ADDRESS_2, PUBLIC_KEY_2) d.addCallback(verify_the_call) return d - @inlineCallbacks + @defer.inlineCallbacks def test_get_key_fetches_from_server(self): """ Test that getting a key successfuly fetches from server. @@ -229,7 +234,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): self.assertTrue(ADDRESS in key.address) self.assertEqual(key.validation, ValidationLevels.Provider_Trust) - @inlineCallbacks + @defer.inlineCallbacks def test_get_key_fetches_other_domain(self): """ Test that getting a key successfuly fetches from server. @@ -245,18 +250,10 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): """ :returns: a Deferred that will fire with the OpenPGPKey """ - class Response(object): - status_code = 200 - headers = {'content-type': 'application/json'} - - def json(self): - return {'address': address, 'openpgp': key} - - def raise_for_status(self): - pass + data = json.dumps({'address': address, 'openpgp': key}) # mock the fetcher so it returns the key for ADDRESS_2 - km._fetcher.get = Mock(return_value=Response()) + km._async_client_pinned.request = Mock(return_value=defer.succeed(data)) km.ca_cert_path = 'cacertpath' # try to key get without fetching from server d_fail = km.get_key(address, OpenPGPKey, fetch_remote=False) @@ -265,7 +262,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): d.addCallback(lambda _: km.get_key(address, OpenPGPKey)) return d - @inlineCallbacks + @defer.inlineCallbacks def test_put_key_ascii(self): """ Test that putting ascii key works @@ -277,7 +274,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): self.assertIsInstance(key, OpenPGPKey) self.assertTrue(ADDRESS in key.address) - @inlineCallbacks + @defer.inlineCallbacks def test_fetch_uri_ascii_key(self): """ Test that fetch key downloads the ascii key and gets included in @@ -285,11 +282,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): """ km = self._key_manager() - class Response(object): - ok = True - content = PUBLIC_KEY - - km._fetcher.get = Mock(return_value=Response()) + km._async_client.request = Mock(return_value=defer.succeed(PUBLIC_KEY)) yield km.fetch_key(ADDRESS, "http://site.domain/key", OpenPGPKey) key = yield km.get_key(ADDRESS, OpenPGPKey) @@ -316,25 +309,16 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): """ km = self._key_manager() - class Response(object): - ok = True - content = PUBLIC_KEY - - km._fetcher.get = Mock(return_value=Response()) + km._async_client.request = Mock(return_value=defer.succeed(PUBLIC_KEY)) d = km.fetch_key(ADDRESS_2, "http://site.domain/key", OpenPGPKey) return self.assertFailure(d, KeyAddressMismatch) def _mock_get_response(self, km, body): - class Response(object): - ok = True - content = body - - mock = MagicMock(return_value=Response()) - km._fetcher.get = mock + km._async_client.request = MagicMock(return_value=defer.succeed(body)) - return mock + return km._async_client.request - @inlineCallbacks + @defer.inlineCallbacks def test_fetch_key_uses_ca_bundle_if_none_specified(self): ca_cert_path = None km = self._key_manager(ca_cert_path=ca_cert_path) @@ -342,10 +326,9 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): yield km.fetch_key(ADDRESS_OTHER, REMOTE_KEY_URL, OpenPGPKey) - get_mock.assert_called_once_with(REMOTE_KEY_URL, - verify=ca_bundle.where()) + get_mock.assert_called_once_with(REMOTE_KEY_URL, 'GET') - @inlineCallbacks + @defer.inlineCallbacks def test_fetch_key_uses_ca_bundle_if_empty_string_specified(self): ca_cert_path = '' km = self._key_manager(ca_cert_path=ca_cert_path) @@ -353,10 +336,9 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): yield km.fetch_key(ADDRESS_OTHER, REMOTE_KEY_URL, OpenPGPKey) - get_mock.assert_called_once_with(REMOTE_KEY_URL, - verify=ca_bundle.where()) + get_mock.assert_called_once_with(REMOTE_KEY_URL, 'GET') - @inlineCallbacks + @defer.inlineCallbacks def test_fetch_key_use_default_ca_bundle_if_set_as_ca_cert_path(self): ca_cert_path = ca_bundle.where() km = self._key_manager(ca_cert_path=ca_cert_path) @@ -364,14 +346,14 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): yield km.fetch_key(ADDRESS_OTHER, REMOTE_KEY_URL, OpenPGPKey) - get_mock.assert_called_once_with(REMOTE_KEY_URL, - verify=ca_bundle.where()) + get_mock.assert_called_once_with(REMOTE_KEY_URL, 'GET') - @inlineCallbacks + @defer.inlineCallbacks def test_fetch_uses_combined_ca_bundle_otherwise(self): with tempfile.NamedTemporaryFile() as tmp_input, \ tempfile.NamedTemporaryFile(delete=False) as tmp_output: - ca_content = 'some\ncontent\n' + ca_content = pkg_resources.resource_string('leap.common.testing', + 'cacert.pem') ca_cert_path = tmp_input.name self._dump_to_file(ca_cert_path, ca_content) @@ -383,8 +365,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): yield km.fetch_key(ADDRESS_OTHER, REMOTE_KEY_URL, OpenPGPKey) # assert that combined bundle file is passed to get call - get_mock.assert_called_once_with(REMOTE_KEY_URL, - verify=tmp_output.name) + get_mock.assert_called_once_with(REMOTE_KEY_URL, 'GET') # assert that files got appended expected = self._slurp_file(ca_bundle.where()) + ca_content @@ -402,7 +383,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): content = f.read() return content - @inlineCallbacks + @defer.inlineCallbacks def test_decrypt_updates_sign_used_for_signer(self): # given km = self._key_manager() @@ -420,7 +401,7 @@ class KeyManagerKeyManagementTestCase(KeyManagerWithSoledadTestCase): # then self.assertEqual(True, key.sign_used) - @inlineCallbacks + @defer.inlineCallbacks def test_decrypt_does_not_update_sign_used_for_recipient(self): # given km = self._key_manager() @@ -445,7 +426,7 @@ class KeyManagerCryptoTestCase(KeyManagerWithSoledadTestCase): RAW_DATA = 'data' - @inlineCallbacks + @defer.inlineCallbacks def test_keymanager_openpgp_encrypt_decrypt(self): km = self._key_manager() # put raw private key @@ -464,7 +445,7 @@ class KeyManagerCryptoTestCase(KeyManagerWithSoledadTestCase): fetch_remote=False) self.assertEqual(signingkey.fingerprint, key.fingerprint) - @inlineCallbacks + @defer.inlineCallbacks def test_keymanager_openpgp_encrypt_decrypt_wrong_sign(self): km = self._key_manager() # put raw keys @@ -481,7 +462,7 @@ class KeyManagerCryptoTestCase(KeyManagerWithSoledadTestCase): self.assertEqual(self.RAW_DATA, rawdata) self.assertTrue(isinstance(signingkey, errors.InvalidSignature)) - @inlineCallbacks + @defer.inlineCallbacks def test_keymanager_openpgp_sign_verify(self): km = self._key_manager() # put raw private keys |