/*++

Copyright (c) 1996  Microsoft Corporation

This program is released into the public domain for any purpose.


Module Name:

    authfilt.h

Abstract:

    This module contains the common definitions for the authentication filter
    sample

--*/

#ifndef _AUTHFILT_H_
#define _AUTHFILT_H_

//
//  Constants
//

#define ISWHITE( ch )      ((ch) && ((ch) == ' ' || (ch) == '\t' ||  \
                            (ch) == '\n' || (ch) == '\r'))

#if DBG
#define DEST               buff
#define DbgWrite( x )      {                                    \
                                char buff[256];                 \
                                wsprintf x;                     \
                                OutputDebugString( buff );      \
                           }
#else
#define DbgWrite
#endif


//
//  Prototypes
//

//
//  Database routines
//

BOOL
InitializeUserDatabase(
    VOID
    );

BOOL
ValidateUser(
    CHAR * pszUserName,
    CHAR * pszPassword,
    BOOL * pfValid
    );

BOOL
LookupUserInDb(
    IN CHAR * pszUser,
    OUT BOOL * pfFound,
    OUT CHAR * pszPassword,
    OUT CHAR * pszNTUser,
    OUT CHAR * pszNTUserPassword
    );

VOID
TerminateUserDatabase(
    VOID
    );

//
//  Cache routines
//

BOOL
InitializeCache(
    VOID
    );

BOOL
LookupUserInCache(
    CHAR * pszUserName,
    BOOL * pfFound,
    CHAR * pszPassword,
    CHAR * pszNTUser,
    CHAR * pszNTUserPassword
    );

BOOL
AddUserToCache(
    CHAR * pszUserName,
    CHAR * pszPassword,
    CHAR * pszNTUser,
    CHAR * pszNTUserPassword
    );

VOID
TerminateCache(
    VOID
    );

#endif //_AUTHFILT_H_