bc_dummy.h

加密解密,安全工具！很有意思的代码

#ifndef __BC_DUMMY
#define __BC_DUMMY

#define SERVICE_NAME	"BC_Dummy"
#define DISPLAY_NAME    "DUMMY"
#define ALGORITHM_ID     0xff

#define BLOCK_LENGTH	8
// Key length in bits
#define KEY_LENGTH          (8)
#define KEY_LENGTH_EXTENDED (1024)

#define DRIVER_MAJOR_VERSION	1
#define DRIVER_MINOR_VERSION	1


BOOL
KeyExtend( PUCHAR KeySource,
           PDWORD KeyDestination );


VOID
Encrypt( DWORD *IVector, 
         DWORD *KeyAdress,
         DWORD *SrcBuffer,
         DWORD *DstBuffer,
         DWORD Length );    // in bytes

VOID
Decrypt( DWORD *IVector, 
         DWORD *KeyAdress,
         DWORD *SrcBuffer,
         DWORD *DstBuffer,
         DWORD Length );    // in bytes

#endif