1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
# -*- coding: utf-8 -*-
# test_blobs.py
# Copyright (C) 2017 LEAP
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
Tests for blobs handling.
"""
from io import BytesIO
from mock import Mock
from twisted.trial import unittest
from twisted.internet import defer
from leap.soledad.client._database.blobs import DecrypterBuffer
from leap.soledad.client._database.blobs import BlobManager
from leap.soledad.client._database.blobs import FIXED_REV
from leap.soledad.client import _crypto
class BlobTestCase(unittest.TestCase):
class doc_info:
doc_id = 'D-BLOB-ID'
rev = FIXED_REV
def setUp(self):
self.cleartext = BytesIO('rosa de foc')
self.secret = 'A' * 96
self.blob = _crypto.BlobEncryptor(
self.doc_info, self.cleartext,
armor=False,
secret='A' * 96)
@defer.inlineCallbacks
def test_decrypt_buffer(self):
encrypted = (yield self.blob.encrypt()).getvalue()
tag = encrypted[-16:]
buf = DecrypterBuffer(self.doc_info.doc_id, self.secret, tag)
buf.write(encrypted)
fd, size = buf.close()
self.assertEquals(fd.getvalue(), 'rosa de foc')
@defer.inlineCallbacks
def test_blob_manager_encrypted_upload(self):
@defer.inlineCallbacks
def _check_result(uri, data, *args, **kwargs):
decryptor = _crypto.BlobDecryptor(
self.doc_info, data,
armor=False,
secret=self.secret)
decrypted = yield decryptor.decrypt()
self.assertEquals(decrypted.getvalue(), 'up and up')
defer.returnValue(Mock(code=200))
manager = BlobManager('', '', self.secret, self.secret, 'user')
fd = BytesIO('up and up')
manager._client.put = _check_result
yield manager._encrypt_and_upload(self.doc_info.doc_id, fd)
|
