diff options
Diffstat (limited to 'testing/tests/client/test_crypto.py')
| -rw-r--r-- | testing/tests/client/test_crypto.py | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/testing/tests/client/test_crypto.py b/testing/tests/client/test_crypto.py index 6d896604..78da8d24 100644 --- a/testing/tests/client/test_crypto.py +++ b/testing/tests/client/test_crypto.py @@ -22,7 +22,6 @@ import base64 import hashlib import json import os -import struct from io import BytesIO @@ -106,22 +105,19 @@ class BlobTestCase(unittest.TestCase): secret='A' * 96) encrypted = yield blob.encrypt() - data = base64.urlsafe_b64decode(encrypted.getvalue()) + preamble, ciphertext = _crypto._split(encrypted.getvalue()) + ciphertext = ciphertext[:-64] - assert data[0] == '\x80' - ts, sch, meth = struct.unpack( - 'Qbb', data[1:11]) + assert len(preamble) == _crypto.PACMAN.size + unpacked_data = _crypto.PACMAN.unpack(preamble) + pad, ts, sch, meth, iv, doc_id, rev = unpacked_data + assert pad == '\x80' assert sch == 1 assert meth == 1 - iv = data[11:27] assert iv == blob.iv - doc_id = data[27:37] assert doc_id == 'D-deadbeef' - - rev = data[37:71] assert rev == self.doc_info.rev - ciphertext = data[71:-64] aes_key = _crypto._get_sym_key_for_doc( self.doc_info.doc_id, 'A' * 96) assert ciphertext == _aes_encrypt(aes_key, blob.iv, snowden1) @@ -159,6 +155,7 @@ class BlobTestCase(unittest.TestCase): assert 'raw' in encrypted doc2 = SoledadDocument('id1', '1') doc2.set_json(encrypted) + assert _crypto.is_symmetrically_encrypted(doc2) decrypted = yield crypto.decrypt_doc(doc2) assert len(decrypted) != 0 assert json.loads(decrypted) == payload @@ -174,10 +171,12 @@ class BlobTestCase(unittest.TestCase): encrypted = yield crypto.encrypt_doc(doc1) encdict = json.loads(encrypted) - raw = base64.urlsafe_b64decode(str(encdict['raw'])) + preamble, raw = _crypto._split(str(encdict['raw'])) # mess with MAC messed = raw[:-64] + '0' * 64 - newraw = base64.urlsafe_b64encode(str(messed)) + + preamble = base64.urlsafe_b64encode(preamble) + newraw = preamble + ' ' + base64.urlsafe_b64encode(str(messed)) doc2 = SoledadDocument('id1', '1') doc2.set_json(json.dumps({"raw": str(newraw)})) |