1/*
2 * Copyright (C) 2007 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 AuthenticationChallenge_h
27#define AuthenticationChallenge_h
28
29#include "AuthenticationChallengeBase.h"
30#include "AuthenticationClient.h"
31#include <wtf/RefPtr.h>
32
33#if USE(CFNETWORK)
34
35typedef struct _CFURLAuthChallenge* CFURLAuthChallengeRef;
36
37#else
38
39#ifndef __OBJC__
40typedef struct objc_object *id;
41#endif
42
43OBJC_CLASS NSURLAuthenticationChallenge;
44
45#endif
46
47namespace WebCore {
48
49class AuthenticationChallenge : public AuthenticationChallengeBase {
50public:
51    AuthenticationChallenge() {}
52    AuthenticationChallenge(const ProtectionSpace&, const Credential& proposedCredential, unsigned previousFailureCount, const ResourceResponse&, const ResourceError&);
53#if USE(CFNETWORK)
54    AuthenticationChallenge(CFURLAuthChallengeRef, AuthenticationClient*);
55
56    CFURLAuthChallengeRef cfURLAuthChallengeRef() const { return m_cfChallenge.get(); }
57#else
58    AuthenticationChallenge(NSURLAuthenticationChallenge *);
59
60    id sender() const { return m_sender.get(); }
61    NSURLAuthenticationChallenge *nsURLAuthenticationChallenge() const { return m_nsChallenge.get(); }
62#endif
63
64    void setAuthenticationClient(AuthenticationClient*); // Changes sender to one that invokes client methods.
65    AuthenticationClient* authenticationClient() const;
66
67private:
68    friend class AuthenticationChallengeBase;
69    static bool platformCompare(const AuthenticationChallenge& a, const AuthenticationChallenge& b);
70
71    // Platform challenge may be null. If it's non-null, it's always up to date with other fields.
72#if USE(CFNETWORK)
73    RefPtr<AuthenticationClient> m_authenticationClient;
74    RetainPtr<CFURLAuthChallengeRef> m_cfChallenge;
75#else
76    RetainPtr<id> m_sender;
77    RetainPtr<NSURLAuthenticationChallenge *> m_nsChallenge;
78#endif
79};
80
81}
82
83#endif
84