From 0b9d59f0a61ac05aa1dd751d17f2ef58eea8a2d0 Mon Sep 17 00:00:00 2001 From: Victor Shyba Date: Wed, 15 Mar 2017 20:29:03 -0300 Subject: [feature] unarmored incremental blobs decrypt --- testing/tests/blobs/test_blobs.py | 49 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 testing/tests/blobs/test_blobs.py (limited to 'testing/tests') diff --git a/testing/tests/blobs/test_blobs.py b/testing/tests/blobs/test_blobs.py new file mode 100644 index 00000000..5e763026 --- /dev/null +++ b/testing/tests/blobs/test_blobs.py @@ -0,0 +1,49 @@ +# -*- coding: utf-8 -*- +# test_crypto.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 . +""" +Tests for cryptographic related stuff. +""" +from twisted.trial import unittest +from twisted.internet import defer +from leap.soledad.client._blobs import DecrypterBuffer +from leap.soledad.client import _crypto +from io import BytesIO + + +class BlobTestCase(unittest.TestCase): + + class doc_info: + doc_id = 'D-deadbeef' + rev = '397932e0c77f45fcb7c3732930e7e9b2:1' + + 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() + doc_id, rev = self.doc_info.doc_id, self.doc_info.rev + tag = encrypted[-16:] + buf = DecrypterBuffer(doc_id, rev, self.secret, tag) + buf.write(encrypted) + fd, size = buf.close() + assert fd.getvalue() == 'rosa de foc' -- cgit v1.2.3