1/*
2 * Copyright (C) 2009 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef CredentialStorage_h
27#define CredentialStorage_h
28
29namespace WebCore {
30
31class Credential;
32class URL;
33class ProtectionSpace;
34
35class CredentialStorage {
36public:
37    // WebCore session credential storage.
38    static void set(const Credential&, const ProtectionSpace&, const URL&);
39    static Credential get(const ProtectionSpace&);
40    static void remove(const ProtectionSpace&);
41
42    // OS persistent storage.
43    static Credential getFromPersistentStorage(const ProtectionSpace&);
44
45#if PLATFORM(IOS)
46    static void saveToPersistentStorage(const ProtectionSpace&, const Credential&);
47    static void clearCredentials();
48#endif
49
50    // These methods work for authentication schemes that support sending credentials without waiting for a request. E.g., for HTTP Basic authentication scheme
51    // a client should assume that all paths at or deeper than the depth of a known protected resource share are within the same protection space.
52    static bool set(const Credential&, const URL&); // Returns true if the URL corresponds to a known protection space, so credentials could be updated.
53    static Credential get(const URL&);
54
55    static void setPrivateMode(bool);
56};
57
58} // namespace WebCore
59
60#endif // CredentialStorage_h
61