1/*
2 * Copyright (C) 2014 Igalia S.L. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "SerializedCryptoKeyWrap.h"
28
29#if ENABLE(WEB_CRYPTO)
30
31#include "NotImplemented.h"
32
33namespace WebCore {
34
35bool getDefaultWebCryptoMasterKey(Vector<uint8_t>& masterKey)
36{
37 notImplemented();
38 UNUSED_PARAM(masterKey);
39
40 return false;
41}
42
43// Initially these helper functions were intended to perform KEK wrapping and unwrapping,
44// but this is not required anymore, despite the function names and the Mac implementation
45// still indicating otherwise.
46// See https://bugs.webkit.org/show_bug.cgi?id=173883 for more info.
47
48bool wrapSerializedCryptoKey(const Vector<uint8_t>& masterKey, const Vector<uint8_t>& key, Vector<uint8_t>& result)
49{
50 UNUSED_PARAM(masterKey);
51
52 // No wrapping performed -- the serialized key data is copied into the `result` variable.
53 result = Vector<uint8_t>(key);
54 return true;
55}
56
57bool unwrapSerializedCryptoKey(const Vector<uint8_t>& masterKey, const Vector<uint8_t>& wrappedKey, Vector<uint8_t>& key)
58{
59 UNUSED_PARAM(masterKey);
60
61 // No unwrapping performed -- the serialized key data is copied into the `key` variable.
62 key = Vector<uint8_t>(wrappedKey);
63 return true;
64}
65
66}
67
68#endif // ENABLE(WEB_CRYPTO)
69