1/*
2 * Copyright (C) 2011 Apple Inc. 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#import "SecItemShimLibrary.h"
26
27#import <Security/SecItem.h>
28#import <WebCore/DynamicLinkerInterposing.h>
29#import <wtf/Platform.h>
30
31namespace WebKit {
32
33extern "C" void WebKitSecItemShimInitialize(const SecItemShimCallbacks&);
34
35static SecItemShimCallbacks secItemShimCallbacks;
36
37static OSStatus shimSecItemCopyMatching(CFDictionaryRef query, CFTypeRef* result)
38{
39    return secItemShimCallbacks.secItemCopyMatching(query, result);
40}
41
42static OSStatus shimSecItemAdd(CFDictionaryRef query, CFTypeRef* result)
43{
44    return secItemShimCallbacks.secItemAdd(query, result);
45}
46
47static OSStatus shimSecItemUpdate(CFDictionaryRef query, CFDictionaryRef attributesToUpdate)
48{
49    return secItemShimCallbacks.secItemUpdate(query, attributesToUpdate);
50}
51
52static OSStatus shimSecItemDelete(CFDictionaryRef query)
53{
54    return secItemShimCallbacks.secItemDelete(query);
55}
56
57DYLD_INTERPOSE(shimSecItemCopyMatching, SecItemCopyMatching)
58DYLD_INTERPOSE(shimSecItemAdd, SecItemAdd)
59DYLD_INTERPOSE(shimSecItemUpdate, SecItemUpdate)
60DYLD_INTERPOSE(shimSecItemDelete, SecItemDelete)
61
62__attribute__((visibility("default")))
63void WebKitSecItemShimInitialize(const SecItemShimCallbacks& callbacks)
64{
65    secItemShimCallbacks = callbacks;
66}
67
68} // namespace WebKit
69