#!/usr/bin/python -u # Copyright (c) 2010-2016 OpenStack Foundation # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or # implied. # See the License for the specific language governing permissions and # limitations under the License. import base64 import functools import hmac import hashlib import json from copy import deepcopy from six.moves import urllib from time import time, strftime, gmtime import test.functional as tf from swift.common.middleware import tempurl from test.functional import cluster_info from test.functional.tests import Utils, Base, Base2, BaseEnv from test.functional import requires_acls, SkipTest from test.functional.swift_test_client import Account, Connection, \ ResponseError def setUpModule(): tf.setup_package() def tearDownModule(): tf.teardown_package() class TestTempurlBaseEnv(BaseEnv): original_account_meta = None @classmethod def setUp(cls): super(TestTempurlBaseEnv, cls).setUp() cls.original_account_meta = cls.account.info() @classmethod def tearDown(cls): if cls.original_account_meta: # restore any tempurl keys that the tests may have overwritten cls.account.update_metadata( dict((k, cls.original_account_meta.get(k, '')) for k in ('temp-url-key', 'temp-url-key-2',))) class TestTempurlEnv(TestTempurlBaseEnv): tempurl_enabled = None # tri-state: None initially, then True/False @classmethod def setUp(cls): if cls.tempurl_enabled is None: cls.tempurl_enabled = 'tempurl' in cluster_info if not cls.tempurl_enabled: return super(TestTempurlEnv, cls).setUp() cls.tempurl_key = Utils.create_name() cls.tempurl_key2 = Utils.create_name() cls.account.update_metadata({ 'temp-url-key': cls.tempurl_key, 'temp-url-key-2': cls.tempurl_key2 }) cls.container = cls.account.container(Utils.create_name()) if not cls.container.create(): raise ResponseError(cls.conn.response) cls.obj = cls.container.file(Utils.create_name()) cls.obj.write("obj contents") cls.other_obj = cls.container.file(Utils.create_name()) cls.other_obj.write("other obj contents") class TestTempurl(Base): env = TestTempurlEnv digest_name = 'sha1' def setUp(self): super(TestTempurl, self).setUp() if self.env.tempurl_enabled is False: raise SkipTest("TempURL not enabled") elif self.env.tempurl_enabled is not True: # just some sanity checking raise Exception( "Expected tempurl_enabled to be True/False, got %r" % (self.env.tempurl_enabled,)) if self.digest_name not in cluster_info['tempurl'].get( 'allowed_digests', ['sha1']): raise SkipTest("tempurl does not support %s signatures" % self.digest_name) self.digest = getattr(hashlib, self.digest_name) self.expires = int(time()) + 86400 self.expires_8601 = strftime( tempurl.EXPIRES_ISO8601_FORMAT, gmtime(self.expires)) self.obj_tempurl_parms = self.tempurl_parms( 'GET', self.expires, self.env.conn.make_path(self.env.obj.path), self.env.tempurl_key) def tempurl_parms(self, method, expires, path, key): sig = hmac.new( key, '%s\n%s\n%s' % (method, expires, urllib.parse.unquote(path)), self.digest).hexdigest() return {'temp_url_sig': sig, 'temp_url_expires': str(expires)} def test_GET(self): for e in (str(self.expires), self.expires_8601): self.obj_tempurl_parms['temp_url_expires'] = e contents = self.env.obj.read( parms=self.obj_tempurl_parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") # GET tempurls also allow HEAD requests self.assertTrue(self.env.obj.info(parms=self.obj_tempurl_parms, cfg={'no_auth_token': True})) def test_GET_with_key_2(self): expires = int(time()) + 86400 parms = self.tempurl_parms( 'GET', expires, self.env.conn.make_path(self.env.obj.path), self.env.tempurl_key2) contents = self.env.obj.read(parms=parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") def test_GET_DLO_inside_container(self): seg1 = self.env.container.file( "get-dlo-inside-seg1" + Utils.create_name()) seg2 = self.env.container.file( "get-dlo-inside-seg2" + Utils.create_name()) seg1.write("one fish two fish ") seg2.write("red fish blue fish") manifest = self.env.container.file("manifest" + Utils.create_name()) manifest.write( '', hdrs={"X-Object-Manifest": "%s/get-dlo-inside-seg" % (self.env.container.name,)}) expires = int(time()) + 86400 parms = self.tempurl_parms( 'GET', expires, self.env.conn.make_path(manifest.path), self.env.tempurl_key) contents = manifest.read(parms=parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "one fish two fish red fish blue fish") def test_GET_DLO_outside_container(self): seg1 = self.env.container.file( "get-dlo-outside-seg1" + Utils.create_name()) seg2 = self.env.container.file( "get-dlo-outside-seg2" + Utils.create_name()) seg1.write("one fish two fish ") seg2.write("red fish blue fish") container2 = self.env.account.container(Utils.create_name()) container2.create() manifest = container2.file("manifest" + Utils.create_name()) manifest.write( '', hdrs={"X-Object-Manifest": "%s/get-dlo-outside-seg" % (self.env.container.name,)}) expires = int(time()) + 86400 parms = self.tempurl_parms( 'GET', expires, self.env.conn.make_path(manifest.path), self.env.tempurl_key) # cross container tempurl works fine for account tempurl key contents = manifest.read(parms=parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "one fish two fish red fish blue fish") self.assert_status([200]) def test_PUT(self): new_obj = self.env.container.file(Utils.create_name()) expires = int(time()) + 86400 expires_8601 = strftime( tempurl.EXPIRES_ISO8601_FORMAT, gmtime(expires)) put_parms = self.tempurl_parms( 'PUT', expires, self.env.conn.make_path(new_obj.path), self.env.tempurl_key) for e in (str(expires), expires_8601): put_parms['temp_url_expires'] = e new_obj.write('new obj contents', parms=put_parms, cfg={'no_auth_token': True}) self.assertEqual(new_obj.read(), "new obj contents") # PUT tempurls also allow HEAD requests self.assertTrue(new_obj.info(parms=put_parms, cfg={'no_auth_token': True})) def test_PUT_manifest_access(self): new_obj = self.env.container.file(Utils.create_name()) # give out a signature which allows a PUT to new_obj expires = int(time()) + 86400 put_parms = self.tempurl_parms( 'PUT', expires, self.env.conn.make_path(new_obj.path), self.env.tempurl_key) # try to create manifest pointing to some random container try: new_obj.write('', { 'x-object-manifest': '%s/foo' % 'some_random_container' }, parms=put_parms, cfg={'no_auth_token': True}) except ResponseError as e: self.assertEqual(e.status, 400) else: self.fail('request did not error') # create some other container other_container = self.env.account.container(Utils.create_name()) if not other_container.create(): raise ResponseError(self.conn.response) # try to create manifest pointing to new container try: new_obj.write('', { 'x-object-manifest': '%s/foo' % other_container }, parms=put_parms, cfg={'no_auth_token': True}) except ResponseError as e: self.assertEqual(e.status, 400) else: self.fail('request did not error') # try again using a tempurl POST to an already created object new_obj.write('', {}, parms=put_parms, cfg={'no_auth_token': True}) expires = int(time()) + 86400 post_parms = self.tempurl_parms( 'POST', expires, self.env.conn.make_path(new_obj.path), self.env.tempurl_key) try: new_obj.post({'x-object-manifest': '%s/foo' % other_container}, parms=post_parms, cfg={'no_auth_token': True}) except ResponseError as e: self.assertEqual(e.status, 400) else: self.fail('request did not error') def test_HEAD(self): expires = int(time()) + 86400 head_parms = self.tempurl_parms( 'HEAD', expires, self.env.conn.make_path(self.env.obj.path), self.env.tempurl_key) self.assertTrue(self.env.obj.info(parms=head_parms, cfg={'no_auth_token': True})) # HEAD tempurls don't allow PUT or GET requests, despite the fact that # PUT and GET tempurls both allow HEAD requests self.assertRaises(ResponseError, self.env.other_obj.read, cfg={'no_auth_token': True}, parms=head_parms) self.assert_status([401]) self.assertRaises(ResponseError, self.env.other_obj.write, 'new contents', cfg={'no_auth_token': True}, parms=head_parms) self.assert_status([401]) def test_different_object(self): contents = self.env.obj.read( parms=self.obj_tempurl_parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") self.assertRaises(ResponseError, self.env.other_obj.read, cfg={'no_auth_token': True}, parms=self.obj_tempurl_parms) self.assert_status([401]) def test_changing_sig(self): contents = self.env.obj.read( parms=self.obj_tempurl_parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") parms = self.obj_tempurl_parms.copy() if parms['temp_url_sig'][0] == 'a': parms['temp_url_sig'] = 'b' + parms['temp_url_sig'][1:] else: parms['temp_url_sig'] = 'a' + parms['temp_url_sig'][1:] self.assertRaises(ResponseError, self.env.obj.read, cfg={'no_auth_token': True}, parms=parms) self.assert_status([401]) def test_changing_expires(self): contents = self.env.obj.read( parms=self.obj_tempurl_parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") parms = self.obj_tempurl_parms.copy() if parms['temp_url_expires'][-1] == '0': parms['temp_url_expires'] = parms['temp_url_expires'][:-1] + '1' else: parms['temp_url_expires'] = parms['temp_url_expires'][:-1] + '0' self.assertRaises(ResponseError, self.env.obj.read, cfg={'no_auth_token': True}, parms=parms) self.assert_status([401]) class TestTempURLPrefix(TestTempurl): def tempurl_parms(self, method, expires, path, key, prefix=None): path_parts = urllib.parse.unquote(path).split('/') if prefix is None: # Choose the first 4 chars of object name as prefix. prefix = path_parts[4][0:4] sig = hmac.new( key, '%s\n%s\nprefix:%s' % (method, expires, '/'.join(path_parts[0:4]) + '/' + prefix), self.digest).hexdigest() return { 'temp_url_sig': sig, 'temp_url_expires': str(expires), 'temp_url_prefix': prefix} def test_empty_prefix(self): parms = self.tempurl_parms( 'GET', self.expires, self.env.conn.make_path(self.env.obj.path), self.env.tempurl_key, '') contents = self.env.obj.read( parms=parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") def test_no_prefix_match(self): prefix = 'b' if self.env.obj.name[0] == 'a' else 'a' parms = self.tempurl_parms( 'GET', self.expires, self.env.conn.make_path(self.env.obj.path), self.env.tempurl_key, prefix) self.assertRaises(ResponseError, self.env.obj.read, cfg={'no_auth_token': True}, parms=parms) self.assert_status([401]) def test_object_url_with_prefix(self): parms = super(TestTempURLPrefix, self).tempurl_parms( 'GET', self.expires, self.env.conn.make_path(self.env.obj.path), self.env.tempurl_key) parms['temp_url_prefix'] = self.env.obj.name self.assertRaises(ResponseError, self.env.obj.read, cfg={'no_auth_token': True}, parms=parms) self.assert_status([401]) def test_missing_query_parm(self): del self.obj_tempurl_parms['temp_url_prefix'] self.assertRaises(ResponseError, self.env.obj.read, cfg={'no_auth_token': True}, parms=self.obj_tempurl_parms) self.assert_status([401]) class TestTempurlUTF8(Base2, TestTempurl): pass class TestContainerTempurlEnv(BaseEnv): tempurl_enabled = None # tri-state: None initially, then True/False @classmethod def setUp(cls): if cls.tempurl_enabled is None: cls.tempurl_enabled = 'tempurl' in cluster_info if not cls.tempurl_enabled: return super(TestContainerTempurlEnv, cls).setUp() cls.tempurl_key = Utils.create_name() cls.tempurl_key2 = Utils.create_name() # creating another account and connection # for ACL tests config2 = deepcopy(tf.config) config2['account'] = tf.config['account2'] config2['username'] = tf.config['username2'] config2['password'] = tf.config['password2'] cls.conn2 = Connection(config2) cls.conn2.authenticate() cls.account2 = Account( cls.conn2, config2.get('account', config2['username'])) cls.account2 = cls.conn2.get_account() cls.container = cls.account.container(Utils.create_name()) if not cls.container.create({ 'x-container-meta-temp-url-key': cls.tempurl_key, 'x-container-meta-temp-url-key-2': cls.tempurl_key2, 'x-container-read': cls.account2.name}): raise ResponseError(cls.conn.response) cls.obj = cls.container.file(Utils.create_name()) cls.obj.write("obj contents") cls.other_obj = cls.container.file(Utils.create_name()) cls.other_obj.write("other obj contents") class TestContainerTempurl(Base): env = TestContainerTempurlEnv digest_name = 'sha1' def setUp(self): super(TestContainerTempurl, self).setUp() if self.env.tempurl_enabled is False: raise SkipTest("TempURL not enabled") elif self.env.tempurl_enabled is not True: # just some sanity checking raise Exception( "Expected tempurl_enabled to be True/False, got %r" % (self.env.tempurl_enabled,)) if self.digest_name not in cluster_info['tempurl'].get( 'allowed_digests', ['sha1']): raise SkipTest("tempurl does not support %s signatures" % self.digest_name) self.digest = getattr(hashlib, self.digest_name) expires = int(time()) + 86400 sig = self.tempurl_sig( 'GET', expires, self.env.conn.make_path(self.env.obj.path), self.env.tempurl_key) self.obj_tempurl_parms = {'temp_url_sig': sig, 'temp_url_expires': str(expires)} def tempurl_sig(self, method, expires, path, key): return hmac.new( key, '%s\n%s\n%s' % (method, expires, urllib.parse.unquote(path)), self.digest).hexdigest() def test_GET(self): contents = self.env.obj.read( parms=self.obj_tempurl_parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") # GET tempurls also allow HEAD requests self.assertTrue(self.env.obj.info(parms=self.obj_tempurl_parms, cfg={'no_auth_token': True})) def test_GET_with_key_2(self): expires = int(time()) + 86400 sig = self.tempurl_sig( 'GET', expires, self.env.conn.make_path(self.env.obj.path), self.env.tempurl_key2) parms = {'temp_url_sig': sig, 'temp_url_expires': str(expires)} contents = self.env.obj.read(parms=parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") def test_PUT(self): new_obj = self.env.container.file(Utils.create_name()) expires = int(time()) + 86400 sig = self.tempurl_sig( 'PUT', expires, self.env.conn.make_path(new_obj.path), self.env.tempurl_key) put_parms = {'temp_url_sig': sig, 'temp_url_expires': str(expires)} new_obj.write('new obj contents', parms=put_parms, cfg={'no_auth_token': True}) self.assertEqual(new_obj.read(), "new obj contents") # PUT tempurls also allow HEAD requests self.assertTrue(new_obj.info(parms=put_parms, cfg={'no_auth_token': True})) def test_HEAD(self): expires = int(time()) + 86400 sig = self.tempurl_sig( 'HEAD', expires, self.env.conn.make_path(self.env.obj.path), self.env.tempurl_key) head_parms = {'temp_url_sig': sig, 'temp_url_expires': str(expires)} self.assertTrue(self.env.obj.info(parms=head_parms, cfg={'no_auth_token': True})) # HEAD tempurls don't allow PUT or GET requests, despite the fact that # PUT and GET tempurls both allow HEAD requests self.assertRaises(ResponseError, self.env.other_obj.read, cfg={'no_auth_token': True}, parms=self.obj_tempurl_parms) self.assert_status([401]) self.assertRaises(ResponseError, self.env.other_obj.write, 'new contents', cfg={'no_auth_token': True}, parms=self.obj_tempurl_parms) self.assert_status([401]) def test_different_object(self): contents = self.env.obj.read( parms=self.obj_tempurl_parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") self.assertRaises(ResponseError, self.env.other_obj.read, cfg={'no_auth_token': True}, parms=self.obj_tempurl_parms) self.assert_status([401]) def test_changing_sig(self): contents = self.env.obj.read( parms=self.obj_tempurl_parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") parms = self.obj_tempurl_parms.copy() if parms['temp_url_sig'][0] == 'a': parms['temp_url_sig'] = 'b' + parms['temp_url_sig'][1:] else: parms['temp_url_sig'] = 'a' + parms['temp_url_sig'][1:] self.assertRaises(ResponseError, self.env.obj.read, cfg={'no_auth_token': True}, parms=parms) self.assert_status([401]) def test_changing_expires(self): contents = self.env.obj.read( parms=self.obj_tempurl_parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") parms = self.obj_tempurl_parms.copy() if parms['temp_url_expires'][-1] == '0': parms['temp_url_expires'] = parms['temp_url_expires'][:-1] + '1' else: parms['temp_url_expires'] = parms['temp_url_expires'][:-1] + '0' self.assertRaises(ResponseError, self.env.obj.read, cfg={'no_auth_token': True}, parms=parms) self.assert_status([401]) @requires_acls def test_tempurl_keys_visible_to_account_owner(self): if not tf.cluster_info.get('tempauth'): raise SkipTest('TEMP AUTH SPECIFIC TEST') metadata = self.env.container.info() self.assertEqual(metadata.get('tempurl_key'), self.env.tempurl_key) self.assertEqual(metadata.get('tempurl_key2'), self.env.tempurl_key2) @requires_acls def test_tempurl_keys_hidden_from_acl_readonly(self): if not tf.cluster_info.get('tempauth'): raise SkipTest('TEMP AUTH SPECIFIC TEST') metadata = self.env.container.info(cfg={ 'use_token': self.env.conn2.storage_token}) self.assertNotIn( 'tempurl_key', metadata, 'Container TempURL key found, should not be visible ' 'to readonly ACLs') self.assertNotIn( 'tempurl_key2', metadata, 'Container TempURL key-2 found, should not be visible ' 'to readonly ACLs') def test_GET_DLO_inside_container(self): seg1 = self.env.container.file( "get-dlo-inside-seg1" + Utils.create_name()) seg2 = self.env.container.file( "get-dlo-inside-seg2" + Utils.create_name()) seg1.write("one fish two fish ") seg2.write("red fish blue fish") manifest = self.env.container.file("manifest" + Utils.create_name()) manifest.write( '', hdrs={"X-Object-Manifest": "%s/get-dlo-inside-seg" % (self.env.container.name,)}) expires = int(time()) + 86400 sig = self.tempurl_sig( 'GET', expires, self.env.conn.make_path(manifest.path), self.env.tempurl_key) parms = {'temp_url_sig': sig, 'temp_url_expires': str(expires)} contents = manifest.read(parms=parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "one fish two fish red fish blue fish") def test_GET_DLO_outside_container(self): container2 = self.env.account.container(Utils.create_name()) container2.create() seg1 = container2.file( "get-dlo-outside-seg1" + Utils.create_name()) seg2 = container2.file( "get-dlo-outside-seg2" + Utils.create_name()) seg1.write("one fish two fish ") seg2.write("red fish blue fish") manifest = self.env.container.file("manifest" + Utils.create_name()) manifest.write( '', hdrs={"X-Object-Manifest": "%s/get-dlo-outside-seg" % (container2.name,)}) expires = int(time()) + 86400 sig = self.tempurl_sig( 'GET', expires, self.env.conn.make_path(manifest.path), self.env.tempurl_key) parms = {'temp_url_sig': sig, 'temp_url_expires': str(expires)} # cross container tempurl does not work for container tempurl key try: manifest.read(parms=parms, cfg={'no_auth_token': True}) except ResponseError as e: self.assertEqual(e.status, 401) else: self.fail('request did not error') try: manifest.info(parms=parms, cfg={'no_auth_token': True}) except ResponseError as e: self.assertEqual(e.status, 401) else: self.fail('request did not error') class TestContainerTempurlUTF8(Base2, TestContainerTempurl): pass class TestSloTempurlEnv(TestTempurlBaseEnv): enabled = None # tri-state: None initially, then True/False @classmethod def setUp(cls): super(TestSloTempurlEnv, cls).setUp() if cls.enabled is None: cls.enabled = 'tempurl' in cluster_info and 'slo' in cluster_info cls.tempurl_key = Utils.create_name() cls.account.update_metadata({'temp-url-key': cls.tempurl_key}) cls.manifest_container = cls.account.container(Utils.create_name()) cls.segments_container = cls.account.container(Utils.create_name()) if not cls.manifest_container.create(): raise ResponseError(cls.conn.response) if not cls.segments_container.create(): raise ResponseError(cls.conn.response) seg1 = cls.segments_container.file(Utils.create_name()) seg1.write('1' * 1024 * 1024) seg2 = cls.segments_container.file(Utils.create_name()) seg2.write('2' * 1024 * 1024) cls.manifest_data = [{'size_bytes': 1024 * 1024, 'etag': seg1.md5, 'path': '/%s/%s' % (cls.segments_container.name, seg1.name)}, {'size_bytes': 1024 * 1024, 'etag': seg2.md5, 'path': '/%s/%s' % (cls.segments_container.name, seg2.name)}] cls.manifest = cls.manifest_container.file(Utils.create_name()) cls.manifest.write( json.dumps(cls.manifest_data), parms={'multipart-manifest': 'put'}) class TestSloTempurl(Base): env = TestSloTempurlEnv digest_name = 'sha1' def setUp(self): super(TestSloTempurl, self).setUp() if self.env.enabled is False: raise SkipTest("TempURL and SLO not both enabled") elif self.env.enabled is not True: # just some sanity checking raise Exception( "Expected enabled to be True/False, got %r" % (self.env.enabled,)) if self.digest_name not in cluster_info['tempurl'].get( 'allowed_digests', ['sha1']): raise SkipTest("tempurl does not support %s signatures" % self.digest_name) self.digest = getattr(hashlib, self.digest_name) def tempurl_sig(self, method, expires, path, key): return hmac.new( key, '%s\n%s\n%s' % (method, expires, urllib.parse.unquote(path)), self.digest).hexdigest() def test_GET(self): expires = int(time()) + 86400 sig = self.tempurl_sig( 'GET', expires, self.env.conn.make_path(self.env.manifest.path), self.env.tempurl_key) parms = {'temp_url_sig': sig, 'temp_url_expires': str(expires)} contents = self.env.manifest.read( parms=parms, cfg={'no_auth_token': True}) self.assertEqual(len(contents), 2 * 1024 * 1024) # GET tempurls also allow HEAD requests self.assertTrue(self.env.manifest.info( parms=parms, cfg={'no_auth_token': True})) class TestSloTempurlUTF8(Base2, TestSloTempurl): pass def requires_digest(digest): def decorator(func): @functools.wraps(func) def wrapper(*args, **kwargs): if digest not in cluster_info['tempurl'].get( 'allowed_digests', ['sha1']): raise SkipTest("tempurl does not support %s signatures" % digest) return func(*args, **kwargs) return wrapper return decorator class TestTempurlAlgorithms(Base): env = TestTempurlEnv def get_sig(self, expires, digest, encoding): path = self.env.conn.make_path(self.env.obj.path) sig = hmac.new( self.env.tempurl_key, '%s\n%s\n%s' % ('GET', expires, urllib.parse.unquote(path)), getattr(hashlib, digest)) if encoding == 'hex': return sig.hexdigest() elif encoding == 'base64': return digest + ':' + base64.b64encode(sig.digest()) elif encoding == 'base64-no-padding': return digest + ':' + base64.b64encode(sig.digest()).strip('=') elif encoding == 'url-safe-base64': return digest + ':' + base64.urlsafe_b64encode(sig.digest()) else: raise ValueError('Unrecognized encoding: %r' % encoding) def _do_test(self, digest, encoding, expect_failure=False): expires = int(time()) + 86400 sig = self.get_sig(expires, digest, encoding) if encoding == 'url-safe-base64': # Make sure that we're actually testing url-safe-ness while '-' not in sig and '_' not in sig: expires += 1 sig = self.get_sig(expires, digest, encoding) parms = {'temp_url_sig': sig, 'temp_url_expires': str(expires)} if expect_failure: with self.assertRaises(ResponseError): self.env.obj.read(parms=parms, cfg={'no_auth_token': True}) self.assert_status([401]) # ditto for HEADs with self.assertRaises(ResponseError): self.env.obj.info(parms=parms, cfg={'no_auth_token': True}) self.assert_status([401]) else: contents = self.env.obj.read( parms=parms, cfg={'no_auth_token': True}) self.assertEqual(contents, "obj contents") # GET tempurls also allow HEAD requests self.assertTrue(self.env.obj.info( parms=parms, cfg={'no_auth_token': True})) @requires_digest('sha1') def test_sha1(self): self._do_test('sha1', 'hex') self._do_test('sha1', 'base64') self._do_test('sha1', 'base64-no-padding') self._do_test('sha1', 'url-safe-base64') @requires_digest('sha256') def test_sha256(self): # apparently Cloud Files supports hex-encoded SHA-256 # let's not break that just for the sake of being different self._do_test('sha256', 'hex') self._do_test('sha256', 'base64') self._do_test('sha256', 'base64-no-padding') self._do_test('sha256', 'url-safe-base64') @requires_digest('sha512') def test_sha512(self): # 128 chars seems awfully long for a signature -- let's require base64 self._do_test('sha512', 'hex', expect_failure=True) self._do_test('sha512', 'base64') self._do_test('sha512', 'base64-no-padding') self._do_test('sha512', 'url-safe-base64')