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大小: 57KB文件類(lèi)型: .rar金幣: 2下載: 1 次發(fā)布日期: 2021-06-13
- 語(yǔ)言: 其他
- 標(biāo)簽: 過(guò)濾驅(qū)動(dòng)??U盤(pán)過(guò)濾??透明加密??U盤(pán)保護(hù)??
資源簡(jiǎn)介
監(jiān)控整個(gè)U盤(pán)的讀寫(xiě),防刪除,防重命名,實(shí)現(xiàn)整個(gè)盤(pán)透明加密。只對(duì)注冊(cè)好的U盤(pán)才會(huì)讀寫(xiě)加解密,與普通的U盤(pán)可以同時(shí)在一個(gè)機(jī)里使用。

代碼片段和文件信息
/*++
Copyright?(c)?1989-1993??Microsoft?Corporation
Module?Name:
????sfilter.c
Abstract:
????This?module?contains?the?code?that?implements?the?general?purpose?sample
????file?system?filter?driver.
????As?of?the?Windows?XP?SP1?IFS?Kit?version?of?this?sample?and?later?this
????sample?can?be?built?for?each?build?environment?released?with?the?IFS?Kit
????with?no?additional?modifications.??To?provide?this?capability?additional
????compile-time?logic?was?added?--?see?the?‘#if?WINVER‘?locations.??Comments
????tagged?with?the?‘VERSION?NOTE‘?header?have?also?been?added?as?appropriate?to
????describe?how?the?logic?must?change?between?versions.
????If?this?sample?is?built?in?the?Windows?XP?environment?or?later?it?will?run
????on?Windows?2000?or?later.??This?is?done?by?dynamically?loading?the?routines
????that?are?only?available?on?Windows?XP?or?later?and?making?run-time?decisions
????to?determine?what?code?to?execute.??Comments?tagged?with?‘MULTIVERISON?NOTE‘
????mark?the?locations?where?such?logic?has?been?added.
Environment:
????Kernel?mode
--*/
#include?“ntifs.h“
#include?“ntdddisk.h“
#include?
/*extern?“C“
{
#include?“ntifs.h“
#include?“ntdddisk.h“
}*/
//
//??Enable?these?warnings?in?the?code.
//
#pragma?warning(error:4100)???//?Unreferenced?formal?parameter
#pragma?warning(error:4101)???//?Unreferenced?local?variable
#define?SECTOR_SIZE?512
#define?BUFFER_SIZE?512
#define?DOS_SECTOR_SEQUENCE?????0
#define?MAX_DEVNAME_LENGTH 64
#define?MAX_SIGNATURE_LENGTH????20
#define?MAX_USERID_LENGTH???????15
#define?DEVICESERIAL_LEN 20
#define?MAX_PATHNAME????????????256
#define?USERID_LEN????????15?///用戶ID
#define?USERPASSWORD_LEN??15?///用戶密碼
#define?DEVICENO_LEN??????4??///設(shè)備編號(hào)?
#define?STORAGE_DEVICETYPE_UNKNOWN?-1
#if?DBG
#define?IS_START_SFILTER?1
#else
#define?IS_START_SFILTER?0
#endif
#if??IS_START_SFILTER
ULONG?g_dEnableSfiler?=?0;//用于標(biāo)識(shí)u盤(pán)驅(qū)動(dòng)加密是否可以使用非法設(shè)置?1:不可以,0可以?sht?[9/10/2011]
#else
ULONG?g_dEnableSfiler?=?1;//用于標(biāo)識(shí)u盤(pán)驅(qū)動(dòng)加密是否可以使用非法設(shè)置?1:不可以,0可以?sht?[9/10/2011]
#endif
/////////test
/*權(quán)限訪問(wèn)*/
#define?ACCESS_CREATE???0x00000001
#define?ACCESS_READ?????0x00000002
#define?ACCESS_WRITE????0x00000004
#define?ACCESS_DELETE???0x00000008
#define?ACCESS_RENAME???0x00000010
#define?IOCTL_USER_START_DISK??\
????????CTL_CODE(FILE_DEVICE_NETWORK_FILE_SYSTEM?0x801?\
?????????????????METHOD_BUFFERED?FILE_READ_ACCESS?|?FILE_WRITE_ACCESS)
#define?IOCTL_USER_WRITE_DISK??\
????????CTL_CODE(FILE_DEVICE_NETWORK_FILE_SYSTEM?0x802?\
?????????????????METHOD_BUFFERED?FILE_READ_ACCESS?|?FILE_WRITE_ACCESS)
??????????????
#define?IOCTL_USER_REFERENCE_EVENT??\
????????CTL_CODE(FILE_DEVICE_NETWORK_FILE_SYSTEM?0x803?\
?????????????????METHOD_NEITHER?FILE_READ_ACCESS?|?FILE_WRITE_ACCESS)
#define?IOCTL_USER_SET_EVENT??\
????????CTL_CODE(FILE_DEVICE_NETWORK_FILE_SYSTEM?0x804?\
?????????????????METHOD_NEITHER?FILE_READ_ACCESS?|?FILE_WRI
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????????374??2017-05-25?18:59??usfilter\makefile
?????文件?????244263??2017-05-25?18:59??usfilter\sfilter.c
?????文件???????3411??2017-05-25?18:59??usfilter\sfilter.dsp
?????文件????????537??2017-05-25?18:59??usfilter\sfilter.dsw
?????文件???????2408??2017-05-25?18:59??usfilter\sfilter.inf
?????文件??????50176??2018-09-07?10:01??usfilter\sfilter.ncb
?????文件??????48640??2018-09-07?10:01??usfilter\sfilter.opt
?????文件???????1257??2017-05-25?18:59??usfilter\sfilter.plg
?????文件????????268??2017-05-25?18:59??usfilter\sfilter.rc
?????文件??????22528??2017-05-25?18:59??usfilter\sfilter.suo
?????文件????????157??2017-05-25?18:59??usfilter\sfilterInstall.cmd
?????文件????????161??2017-05-25?18:59??usfilter\sfilterUninstall.cmd
?????文件???????2389??2017-05-25?18:59??usfilter\sfilterw2k.inf
?????文件????????119??2017-05-25?18:59??usfilter\sources
?????目錄??????????0??2018-09-07?10:01??usfilter\Debug
?????目錄??????????0??2018-09-07?10:01??usfilter
-----------?---------??----------?-----??----
???????????????376688????????????????????16
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