//%2003////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002  BMC Software, Hewlett-Packard Development
// Company, L. P., IBM Corp., The Open Group, Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.;
// IBM Corp.; EMC Corporation, The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Author: Nag Boranna, Hewlett-Packard Company(nagaraja_boranna@hp.com)
//
// Modified By:
//
//%/////////////////////////////////////////////////////////////////////////////

#ifndef Pegasus_SecureBasicAuthenticator_h
#define Pegasus_SecureBasicAuthenticator_h

#include <Pegasus/Security/UserManager/UserManager.h>

#include "BasicAuthenticator.h"

#include <Pegasus/Security/Authentication/Linkage.h>

PEGASUS_NAMESPACE_BEGIN

/** This class provides Secure basic authentication implementation by extending
    the BasicAuthenticator.
*/
class PEGASUS_SECURITY_LINKAGE SecureBasicAuthenticator : public BasicAuthenticator
{
public:

    /** constructor. */ 
    SecureBasicAuthenticator();

    /** destructor. */ 
    ~SecureBasicAuthenticator();

    /** Verify the authentication of the requesting user.
        @param userName String containing the user name
        @param password String containing the user password
        @return true on successful authentication, false otherwise
    */
    Boolean authenticate(
        const String& userName, 
        const String& password);

    /** Construct and return the HTTP Basic authentication challenge header
        @return A string containing the authentication challenge header.
    */
    String getAuthResponseHeader();

private:

    String        _realm;
    UserManager*  _userManager;
};


PEGASUS_NAMESPACE_END

#endif /* Pegasus_SecureBasicAuthenticator_h */
