/***********************************************************************
 * 
 *  Copyright (C) 2005-2006 Novell, Inc.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; version 2.1
 *  of the License.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free
 *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 * 
 *  To contact Novell about this file by physical or electronic mail, 
 *  you may find current contact information at www.novell.com.
 * 
 ***********************************************************************/

//===[ Include files ]=====================================================

#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <syslog.h>
#include <pthread.h>
#include </usr/include/gssapi/gssapi.h>
#include </usr/include/gssapi/gssapi_krb5.h>
#include <micasa_types.h>
#include <casa_status.h>
#include <list_entry.h>
#include <auth_token_int.h>

//===[ Type definitions ]==================================================

#define CONTAINING_RECORD(address, type, field) ((type *)(     \
             (char*)(address) -                                \
             (char*)(&((type *)0)->field)))

//
// DbgTrace macro define
//
#define DbgTrace(LEVEL, X, Y) {                          \
   if (LEVEL == 0)                                       \
      printf(X, Y);                                      \
   else if (DebugLevel >= LEVEL)                         \
         printf(X, Y);                                   \
}

//===[ Inlines functions   ]===============================================

//===[ Function prototypes ]===============================================

//===[ Global variables ]==================================================

//===[ Global externals ]==================================================

extern int  DebugLevel;

extern gss_OID g_mechOid;

//===[ External prototypes ]===============================================

extern void
LogGssStatuses(
   IN    char *operation,
   IN    OM_uint32 majorGssStatus,
   IN    OM_uint32 minorGssStatus);

extern CasaStatus
EncodeData(
   IN    const void *pData,
   IN    const int32_t dataLen,
   INOUT char **ppEncodedData,
   INOUT int32_t *pEncodedDataLen);

extern CasaStatus
DecodeData(
   IN    const char *pEncodedData,
   IN    const int32_t encodedDataLen,
   INOUT void **ppData,
   INOUT int32_t *pDataLen);

extern CasaStatus CSAPI
Krb5AuthTokenIf_GetAuthTokenCredentials(
   IN       const void        *pIfInstance,
   IN       const ConfigIf    *pServiceConfigIf,
   INOUT    const char        *pUserNameBuf,
   INOUT    int               *pUserNameBufLen,
   INOUT    const char        *pTokenBuf,
   INOUT    int               *pTokenBufLen);

extern CasaStatus CSAPI
Krb5AuthTokenIf_ValidateAuthTokenCredentials(
   IN       const void        *pIfInstance,
   IN       const ConfigIf    *pServiceConfigIf,
   IN       const char        *pUserName,
   IN       const int         userNameLen,
   IN       const char        *pTokenBuf,
   IN       const int         tokenBufLen);


//=========================================================================