/******************************************************************* *	Copyright (c) 1994-1999 Jetico, Inc., Finland *	All rights reserved. * *	File: alg.h *	Created: *	Revision: $Id: alg.h,v 1.1 2005/05/12 09:51:39 crypt Rel-1.6-3 $ * *	Description: IOCTL wrappers for BestCrypt Driver. * *******************************************************************/#ifndef __ALG_H__#define __ALG_H__#include <bc_ioctl.h>#ifdef CPLUSPLUSextern "C" {#endif/* all these functions return 0 upon success ERROR_CODE otherwise */extern int alg_verify	(ALG_SERV Alg);extern int alg_make_key	(ALG_SERV Alg,			BYTE	*key, 			DWORD	key_len, /* bits */			BYTE	*pool,			KEY_HANDLE *key_handle);extern int alg_free_key	(ALG_SERV Alg,			KEY_HANDLE key_handle);								extern int alg_encrypt	(ALG_SERV Alg,			KEY_HANDLE key_handle,			BYTE	*iv,			BYTE	*buffer,			DWORD	buffer_len);				extern int alg_decrypt	(ALG_SERV Alg,			KEY_HANDLE key_handle,			BYTE	*iv,			BYTE	*buffer,			DWORD buffer_len);/*extern int bc_set_fd64	(ALG_SERV Alg,			BYTE	*key, 			DWORD	key_len, // bits 			BYTE	*pool,			int fd,			unsigned long long offset,			unsigned int flags);				extern int bc_set_fdkh64(ALG_SERV Alg,			KEY_HANDLE key_handle,			int fd,			unsigned long long offset,			unsigned long long start_sector,			unsigned long long num_sectors,			unsigned int flags);extern int bc_clear_fd	(ALG_SERV Alg);// bc_get_info returns 0 if device is free, 1 otherwise extern int bc_get_info	(ALG_SERV Alg, int *ver_major, int *ver_minor);// bc_(un)lock_dev returns 0 upon success error code if error occured // bc_(un)lock_dev is protected safely from multiple calls extern int bc_lock_dev	(ALG_SERV Alg);extern int bc_unlock_dev(ALG_SERV Alg);// process' pid will be removed from driver's table if (drop_pid != 0) extern int bc_get_priv(ALG_SERV Alg, unsigned long drop_pid);// flush device's mount refcount to enable alarm umount extern int bc_force_unlock(ALG_SERV Alg);// check if disk activity has been detected since last same callextern int bc_check_activity(ALG_SERV Alg, long *result);*/#ifdef CPLUSPLUS}#endif#endif /* __ALG_H__ */