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authorVictor Shyba <victor1984@riseup.net>2017-03-15 20:29:03 -0300
committerdrebs <drebs@leap.se>2017-04-04 18:27:33 +0200
commit0b9d59f0a61ac05aa1dd751d17f2ef58eea8a2d0 (patch)
tree670aff6d43014e0b5d0c591c9d222e59a4512531 /testing/tests/blobs/test_blobs.py
parent3ae9343ebe4f3b7ddcdafcee22c987e49dead451 (diff)
[feature] unarmored incremental blobs decrypt
Diffstat (limited to 'testing/tests/blobs/test_blobs.py')
-rw-r--r--testing/tests/blobs/test_blobs.py49
1 files changed, 49 insertions, 0 deletions
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 <http://www.gnu.org/licenses/>.
+"""
+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'