SPI基础服务提示都问题，在线等！！！

Question

    小弟刚学SPI做过滤程序，使用基础服务提供都，程序运行一切正常，不知道为什么在2003系统下机器重启后就不能上网（感觉DNS不能被解析,直接IP访问又正常），XP系统下又一切正常。请高手赐教！！！附上附件源代码

Answer 1

安装部分：#include "stdafx.h"
#include "XInstall.h"BOOL CXInstall::IsWinsock2()
{
WORD wVersionRequested = MAKEWORD(2, 0);
WSADATA wsaData;

if(WSAStartup(wVersionRequested, &wsaData) != 0)
return FALSE;
 
if (LOBYTE(wsaData.wVersion) != 2)
{
WSACleanup();
return FALSE; 
} return TRUE;
}BOOL CXInstall::IsInstalled(TCHAR *sPathName)
{
TCHAR tsPathName[MAX_PATH]; if( ReadReg(REG_INSTALL_PATH_ITEM, 
(BYTE*)tsPathName, 
MAX_PATH, 
HKEY_LOCAL_MACHINE, 
REG_INSTALL_KEY, REG_SZ
)
)
{
if(sPathName != NULL)
_tcscpy(sPathName, tsPathName);
return TRUE;
} return FALSE;
}int CXInstall::InstallProvider(TCHAR *sPathName)
{
if(IsInstalled())
return XERR_PROVIDER_ALREADY_INSTALL; _tcscpy(m_sPathName, sPathName); int iRet;
if((iRet = EnumHookKey()) != XERR_SUCCESS)
return iRet; if(!SaveReg(
REG_INSTALL_PATH_ITEM, 
(BYTE*)sPathName, 
_tcslen(sPathName),
HKEY_LOCAL_MACHINE, 
REG_INSTALL_KEY, 
REG_SZ
)
)
return XERR_PROVIDER_SAVE_PATH_FAILED; return XERR_SUCCESS;
}BOOL CXInstall::RemoveProvider()
{
int iRet = XERR_SUCCESS; if(!IsInstalled())
return XERR_PROVIDER_NOT_INSTALL; if(iRet = EnumHookKey(TRUE) != XERR_SUCCESS)
return iRet; if(!DeleteReg())
return XERR_PROVIDER_REG_DELETE_FAILED; return XERR_SUCCESS;
}//=============================================================================================
// 私有安装函数
//int CXInstall::EnumHookKey(BOOL IsRemove)
{
HKEY hkey = NULL; if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, REG_PROTOCOL_CATALOG_KEY, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
return XERR_PROVIDER_OPEN_REG_FAILED; __try
{
TCHAR sSubKey[MAX_PATH];
DWORD dwIndex = 0;
int   iRet = 0; while(RegEnumKey(hkey, dwIndex, sSubKey, MAX_PATH) == ERROR_SUCCESS)
{
if((iRet = SaveHookKey(hkey, sSubKey, IsRemove)) != XERR_SUCCESS)
return iRet; dwIndex ++;
}
}
__finally
{
RegCloseKey(hkey);
} return XERR_SUCCESS;
}int CXInstall::SaveHookKey(HKEY hkey, LPCTSTR sSubKey, BOOL IsRemove)
{
HKEY hSubKey = NULL;
BYTE ItemValue   [MAX_PROTOCOL_CATALOG_LENTH];
DWORD ItemSize = MAX_PROTOCOL_CATALOG_LENTH; if(RegOpenKeyEx(hkey, sSubKey, 0, KEY_ALL_ACCESS, &hSubKey) != ERROR_SUCCESS)
return XERR_PROVIDER_OPEN_REG_FAILED; __try
{
if(RegQueryValueEx(hSubKey, REG_PROTOCOL_CATALOG_ITEM, 0, NULL, ItemValue, &ItemSize) != ERROR_SUCCESS
|| (ItemSize != MAX_PROTOCOL_CATALOG_LENTH))
return XERR_PROVIDER_READ_VALUE_FAILED; WSAPROTOCOL_INFOW *mProtocolInfo = (WSAPROTOCOL_INFOW*)(ItemValue + MAX_PATH);

if(mProtocolInfo->ProtocolChain.ChainLen == 1)
{
TCHAR sItem[21];
_stprintf(sItem, _T("%u"), mProtocolInfo->dwCatalogEntryId);
if(!IsRemove)
{
if(!SaveReg(
sItem, 
ItemValue,
_tcslen((TCHAR*)ItemValue), 
HKEY_LOCAL_MACHINE, 
REG_INSTALL_KEY, 
REG_SZ
)
)
return XERR_PROVIDER_CREATE_ITEM_FAILED; _tcscpy((TCHAR*)ItemValue, m_sPathName); if(RegSetValueEx(hSubKey, REG_PROTOCOL_CATALOG_ITEM, 0, REG_BINARY, ItemValue, ItemSize) != ERROR_SUCCESS)
return XERR_PROVIDER_SET_VALUE_FAILED;
}
else
{
TCHAR sProvider[MAX_PATH];

int iRet = ReadReg(
sItem, 
(BYTE*)sProvider, 
MAX_PATH, 
HKEY_LOCAL_MACHINE, 
REG_INSTALL_KEY, REG_SZ
);
_tcscpy((TCHAR*)ItemValue, sProvider);
iRet = RegSetValueEx(hSubKey, REG_PROTOCOL_CATALOG_ITEM, 0, REG_BINARY, ItemValue, ItemSize);
}
}
}
__finally
{
RegCloseKey(hSubKey);
} return XERR_SUCCESS;
}//=============================================================================================
// 注册表操作函数
//BOOL CXInstall::ReadReg(
TCHAR *sKey, 
BYTE *pBuffer,
DWORD dwBufSize,
HKEY hkey, 
TCHAR *sSubKey, 
DWORD ulType
)
{
HKEY hSubkey; if(RegOpenKeyEx(hkey, sSubKey, 0, KEY_ALL_ACCESS, &hSubkey) != ERROR_SUCCESS)
return FALSE; __try
{
DWORD dwType; if (RegQueryValueEx(hSubkey, sKey, 0, &dwType, pBuffer, &dwBufSize) == ERROR_SUCCESS
&& dwType == ulType)
return TRUE;
}
__finally
{
RegCloseKey(hSubkey);
} return FALSE;
}BOOL CXInstall::SaveReg(
TCHAR *sKey, 
BYTE *pBuffer,
DWORD dwBufSize,
HKEY hkey, 
TCHAR *sSubKey, 
DWORD ulType
)
{
HKEY hSubkey;
DWORD dwDisposition; if (RegCreateKeyEx(hkey, sSubKey, 0, NULL, REG_OPTION_NON_VOLATILE
, KEY_ALL_ACCESS, NULL, &hSubkey, &dwDisposition) != ERROR_SUCCESS)
return FALSE; if (RegSetValueEx(hSubkey, sKey, 0, ulType, pBuffer, dwBufSize) != ERROR_SUCCESS)
{
RegCloseKey(hSubkey);
return FALSE;
} RegCloseKey(hSubkey); return TRUE;
}BOOL CXInstall::DeleteReg(
HKEY hkey,
TCHAR *sSubKey, 
TCHAR *sItem
)
{
if(hkey == NULL || sSubKey == NULL)
return FALSE; if(sItem == NULL)
{
if(RegDeleteKey(hkey,sSubKey) == ERROR_SUCCESS)
return TRUE;
else
return FALSE;
} HKEY hSubKey; if(RegOpenKeyEx(hkey, sSubKey, 0, KEY_ALL_ACCESS, &hSubKey) != ERROR_SUCCESS)
return FALSE; __try
{
if(RegDeleteValue(hSubKey, sItem) == ERROR_SUCCESS)
return TRUE;
}
__finally
{
RegCloseKey(hSubKey);
} return FALSE;
}

Answer 2

DLL部分：
#include <afxwin.h>
#include <ws2spi.h>
#include <io.h> //
// 用来保存系统服务提供者路径信息的自定义注册表键值
//
#define REG_INSTALL_KEY \
_T("SYSTEM\\CurrentControlSet\\Services\\WinSock2\\Xstudio_Min_Winsock_Spi")//
// 全局变量，用来保存系统服务提供者30个服务函数指针
//
WSPPROC_TABLE NextProcTable   ;void GetRightEntryIdItem(
IN WSAPROTOCOL_INFOW *pProtocolInfo, 
OUT TCHAR *sItem
)
{
if(pProtocolInfo->ProtocolChain.ChainLen <= 1)
{
_stprintf(sItem, _T("%u"), pProtocolInfo->dwCatalogEntryId);
}
else
{
_stprintf(sItem, _T("%u"), pProtocolInfo->ProtocolChain
.ChainEntries[pProtocolInfo->ProtocolChain.ChainLen - 1]);
}
}BOOL GetHookProvider(
IN WSAPROTOCOL_INFOW *pProtocolInfo, 
OUT TCHAR *sPathName
)
{
TCHAR sItem[21];
GetRightEntryIdItem(pProtocolInfo, sItem); HKEY hSubkey;
DWORD ulDateLenth = MAX_PATH;
TCHAR sTemp[MAX_PATH]; if (RegOpenKeyEx(HKEY_LOCAL_MACHINE
, REG_INSTALL_KEY, 0, KEY_ALL_ACCESS, &hSubkey) != ERROR_SUCCESS)
return FALSE;
if (RegQueryValueEx(hSubkey, sItem, 0, NULL, (BYTE*)sTemp, &ulDateLenth)
|| ExpandEnvironmentStrings(sTemp, sPathName, ulDateLenth) == 0)
return FALSE;
if(sPathName[0] == '\0' && sTemp[0] != '\0')
_tcscpy(sPathName, sTemp);
RegCloseKey(hSubkey); return TRUE;
}SOCKET WSPAPI WSPSocket(
int af,                               
int type,                             
int protocol,                         
LPWSAPROTOCOL_INFOW lpProtocolInfo,   
GROUP g,                              
DWORD dwFlags,                        
LPINT lpErrno
)
{
OutputDebugString(_T("MinWinsockSpi.dll: WSPSocket ...\n")); return NextProcTable.lpWSPSocket(
af, type, protocol, lpProtocolInfo, g, dwFlags, lpErrno);
}BOOL WINAPI DllMain(
HINSTANCE hModule, 
    DWORD ul_reason_for_call, 
    LPVOID lpReserved
)
{
return TRUE;
}int WSPAPI WSPStartup(
WORD wVersionRequested,
LPWSPDATA lpWSPData,
LPWSAPROTOCOL_INFOW lpProtocolInfo,
WSPUPCALLTABLE upcallTable,
LPWSPPROC_TABLE lpProcTable
)
{
OutputDebugString(_T("MinWinsockSpi.dll: WSPStartup...\n")); TCHAR sLibraryPath[512];
    LPWSPSTARTUP        WSPStartupFunc      = NULL;
HMODULE hLibraryHandle = NULL;
    INT                 ErrorCode           = 0;  if (!GetHookProvider(lpProtocolInfo, sLibraryPath)
|| (hLibraryHandle = LoadLibrary(sLibraryPath)) == NULL
|| (WSPStartupFunc = (LPWSPSTARTUP)GetProcAddress(
hLibraryHandle, "WSPStartup")) == NULL
)
return WSAEPROVIDERFAILEDINIT; if ((ErrorCode = WSPStartupFunc(wVersionRequested, lpWSPData
, lpProtocolInfo, upcallTable, lpProcTable)) != ERROR_SUCCESS)
return ErrorCode;

NextProcTable = *lpProcTable; lpProcTable->lpWSPSocket = WSPSocket; return 0;
}

Answer 3

http://d.download.csdn.net/fd3/aHR0cDovL2RsMi5jc2RuLm5ldC9kb3duMS8yMDA4MDQyMy8yMzE3NTI1NTUwNS5yYXI=!427590

Answer 4

http://d.download.csdn.net/down/427590/uccel55CSDN的链接真麻烦,这个可用请高手看看原因!!

Answer 5

好像是这个问题，win7直接无法打开浏览器，vista输入网址是说输入的网址无效
…………