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      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 COMPUTER, 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 COMPUTER, 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 typedef struct _CFURLAuthChallenge* CFURLAuthChallengeRef;
     35 #else
     36 #ifndef __OBJC__
     37 typedef struct objc_object *id;
     38 class NSURLAuthenticationChallenge;
     39 #else
     40 @class NSURLAuthenticationChallenge;
     41 #endif
     42 #endif
     43 
     44 namespace WebCore {
     45 
     46 class AuthenticationChallenge : public AuthenticationChallengeBase {
     47 public:
     48     AuthenticationChallenge() {}
     49     AuthenticationChallenge(const ProtectionSpace& protectionSpace, const Credential& proposedCredential, unsigned previousFailureCount, const ResourceResponse& response, const ResourceError& error);
     50 #if USE(CFNETWORK)
     51     AuthenticationChallenge(CFURLAuthChallengeRef, AuthenticationClient*);
     52 
     53     AuthenticationClient* authenticationClient() const { return m_authenticationClient.get(); }
     54     void setAuthenticationClient(AuthenticationClient* client) { m_authenticationClient = client; }
     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 
     63     void setAuthenticationClient(AuthenticationClient*); // Changes sender to one that invokes client methods.
     64     AuthenticationClient* authenticationClient() const;
     65 #endif
     66 
     67 private:
     68     friend class AuthenticationChallengeBase;
     69     static bool platformCompare(const AuthenticationChallenge& a, const AuthenticationChallenge& b);
     70 
     71 #if USE(CFNETWORK)
     72     RefPtr<AuthenticationClient> m_authenticationClient;
     73     RetainPtr<CFURLAuthChallengeRef> m_cfChallenge;
     74 #else
     75     RetainPtr<id> m_sender; // Always the same as [m_macChallenge.get() sender], cached here for performance.
     76     RetainPtr<NSURLAuthenticationChallenge *> m_nsChallenge;
     77 #endif
     78 };
     79 
     80 }
     81 
     82 #endif
     83