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BUG#: 8123
TITLE: Update copyright/license text

DESCRIPTION:

Fixing trailing spaces in copyright/license text

//%LICENSE////////////////////////////////////////////////////////////////
//
// Licensed to The Open Group (TOG) under one or more contributor license
// agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
// this work for additional information regarding copyright ownership.
// Each contributor licenses this file to you under the OpenPegasus Open
// Source License; you may not use this file except in compliance with the
// License.
//
// 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.
//
//////////////////////////////////////////////////////////////////////////
//
//%/////////////////////////////////////////////////////////////////////////////

#ifndef Pegasus_Authenticator_h
#define Pegasus_Authenticator_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/String.h>
#include <Pegasus/Common/AuthenticationInfo.h>
#include <Pegasus/Common/AuthenticationInfoRep.h>

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


PEGASUS_NAMESPACE_BEGIN

/** This is an abstract class that the authentication handlers will extend and
    provide the implementation.
*/
class PEGASUS_SECURITY_LINKAGE Authenticator
{
public:

    /** Constructors  */
    Authenticator() { };

    /** Destructor  */
    virtual ~Authenticator() { };

    /** Verify the authentication of the user passed in the HTTP authorization
        header.
        @param authHeader String containing the Authorization header
        @param authInfo Reference to AuthenticationInfo object
        @return true on successful authentication, false otherwise
    */
    virtual Boolean authenticate(
        const String& authHeader,
        AuthenticationInfo* authInfo) = 0;

    /** Construct and return the Basic authentication challenge header
        @param authType String containing the authentication type
        @param userName String containing the user name
        @param authInfo Reference to AuthenticationInfo object
        @return A string containing the authentication challenge header.
    */
    virtual String getAuthResponseHeader(
        const String& authType = String::EMPTY,
        const String& userName = String::EMPTY,
        AuthenticationInfo* authInfo = 0) = 0;

    /**
        Verify whether the user is valid.
        @param userName String containing the user name
        @return true on successful validation, false otherwise
    */
    virtual Boolean validateUser(const String& userName) = 0;
};

PEGASUS_NAMESPACE_END

#endif   /* Pegasus_Authenticator_h*/