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windows-nt/Source/XPSP1/NT/net/config/shell/netsetup/icsupgrd.cpp

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//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 2000.
//
// File: I C S U P G R D . CPP
//
// Contents: Functions that is related to
// o upgrade of ICS from Win98 SE, WinMe and Win2K to Whistler
// o unattended clean install of Homenet on Whistler or later
//
// Date: 20-Sept-2000
//
//----------------------------------------------------------------------------
#include "pch.h"
#pragma hdrstop
#include <winsock2.h>
#include <netcon.h>
#include <netconp.h>
#include <shfolder.h>
#include <hnetcfg.h>
#include <atlbase.h>
extern CComModule _Module; // required by atlcom.h
#include <atlcom.h>
#include "ncatl.h"
#include "ncui.h"
#include "ncstring.h"
#include "ncnetcfg.h"
#include "kkutils.h"
#include "kkcwinf.h"
#include "nslog.h"
#include "afilexp.h"
#include "ncras.h"
#include "ncreg.h"
extern "C"
{
// Fix IA64 conflict with Shell Macro
#undef IS_ALIGNED
#include <ipnat.h>
}
#include "IcsUpgrd.h"
#include "resource.h" // need to use string resource ids
/*++
Routine Description:
This function drives the FIcsUpgrade call by
passing a init'ed and opened CWInfFile object.
Arguments:
None
Returns: TRUE if succeeded
Notes:
--*/
BOOL FDoIcsUpgradeIfNecessary()
{
BOOL fRet = FALSE;
HRESULT hr;
tstring strAnswerFileName;
hr = HrGetAnswerFileName(&strAnswerFileName);
if (S_OK == hr)
{
CWInfFile wifIcsAnswerFile;
// initialize answer file
if (wifIcsAnswerFile.Init())
{
if (wifIcsAnswerFile.Open(strAnswerFileName.c_str()))
{
TraceTag(ttidNetSetup, "calling FIcsUpgrade now...");
fRet = FIcsUpgrade(&wifIcsAnswerFile);
wifIcsAnswerFile.Close();
}
else
{
TraceTag(ttidNetSetup, "wifIcsAnswerFile.Open failed");
}
}
else
{
TraceTag(ttidNetSetup, "wifIcsAnswerFile.Init failed");
}
}
else
{
TraceTag(ttidNetSetup, "HrGetAnswerFileName failed");
}
return fRet;
}
/*++
Routine Description:
Perform the upgrade of
o ICS from Win98 SE, WinMe and Win2K
o Unattended Homenet clean install
Arguments:
[in] pwifAnswerFile The answer-file contains upgrade info from Win9x or
Windows XP unattended clean install.
Returns: TRUE if succeeded
Notes:
--*/
BOOL FIcsUpgrade(CWInfFile* pwifAnswerFile)
{
HRESULT hr = S_OK;
ICS_UPGRADE_SETTINGS iusSettings;
BOOL fUpgradeIcsToRrasNat = FALSE;
BOOL fCoUninitialize = FALSE;
DefineFunctionName("FIcsUpgrade");
TraceFunctionEntry(ttidNetSetup);
hr = CoInitialize(NULL);
if (SUCCEEDED(hr))
{
fCoUninitialize = TRUE;
}
else
{
if (RPC_E_CHANGED_MODE == hr)
{
hr = S_OK;
}
else
{
TraceTag(ttidError,
"%s: CoInitialize failed: 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevError,
SzLoadIds (IDS_TXT_CANT_UPGRADE_ICS));
return FALSE;
}
}
do
{
SetIcsDefaultSettings(&iusSettings);
// check if we are upgrading from Windows 2000
if (FNeedIcsUpgradeFromWin2K())
{
hr = BuildIcsUpgradeSettingsFromWin2K(&iusSettings);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: BuildIcsUpgradeSettingsFromWin2K failed: 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_UPGRADE_ICS));
break;
}
// ICS installed on Win2K if we are here
if (FOsIsAdvServerOrHigher())
{
TraceTag(ttidNetSetup,
"%s: We're running on ADS/DTC SKUs, won't upgrade ICS from Win2K.",
__FUNCNAME__);
fUpgradeIcsToRrasNat = TRUE;
break;
}
// OS version is less than Advanced Server if we are here
}
else
{
// we need to check if we are doing ICS upgrade from Win9x or
// doing unattended Homenet install on Windows XP or later
if (NULL == pwifAnswerFile)
{
TraceTag(ttidNetSetup,
"%s: Not an ICS Upgrade from Win2K and no answer-file.",
__FUNCNAME__);
break;
}
// Try to load "Homenet" section data from Answer-File
hr = LoadIcsSettingsFromAnswerFile(pwifAnswerFile, &iusSettings);
if (S_FALSE == hr)
{
// no Homenet section
hr = S_OK;
break;
}
if (FAILED(hr))
{
TraceTag(ttidNetSetup,
"%s: LoadIcsSettingsFromAnswerFile failed: 0x%lx",
__FUNCNAME__, hr);
// this may not be an error because of bug# 253074 in Win9x
// OEM ICS upgrade
// I'm not going to log this to setup log
if (iusSettings.fEnableICS && iusSettings.fWin9xUpgrade)
{
hr = S_OK; // ICS enabled but no internal/external adapters.
}
break;
}
// Assert: Answer file has valid [Homenet] section.
// make sure OS SKU is less than Advanced Server
if (FOsIsAdvServerOrHigher())
{
TraceTag(ttidNetSetup,
"%s: We're running on ADS/DTC SKUs, won't do any homenet unattended setup.",
__FUNCNAME__);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_UPGRADE_ICS_ADS_DTC));
break;
}
}
// upgrade ics settings to XP or do unattended Homenet if we
// can reach here
hr = UpgradeIcsSettings(&iusSettings);
if (S_OK != hr)
{
TraceTag(ttidError,
"%s: UpgradeIcsSettings failed : 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_UPGRADE_ICS));
}
} while (FALSE);
if (fUpgradeIcsToRrasNat)
{
// If we are here, ICS installed on Win2K and this is an upgrade of OS
// to ADS/DTC SKUs. We won't upgrade ICS on ADS/DTC SKUs
TraceTag(ttidNetSetup,
"%s: We are not upgrading ICS on ADS/DTC SKUs",
__FUNCNAME__);
// During the "Report System Compatiblilty" stage (winnt32.exe) of this
// OS upgrade process, user has already been notified that we're not
// upgrading ICS on ADS/DTC SKUs.
// we will still log a message to setupact.log file.
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_UPGRADE_ICS_ADS_DTC));
// we need to delete and backup the old ICS registry settings
hr = BackupAndDelIcsRegistryValuesOnWin2k();
if (FAILED(hr))
{
TraceTag(ttidNetSetup,
"%s: BackupAndDelIcsRegistryValuesOnWin2k failed: 0x%lx",
__FUNCNAME__, hr);
}
}
// Free iusSettings contents if needed
FreeIcsUpgradeSettings(&iusSettings);
if (fCoUninitialize)
{
CoUninitialize();
}
return (S_OK == hr? TRUE : FALSE);
}
//--------- ICS Upgrade helpers begin----------------------------
/*++
Routine Description:
Gets the current shared ICS connection On Win2K
Arguments:
[out] pConnection The shared connection information
Returns: S_OK if succeeded
Notes: Returns the interface connected to the internet
--*/
HRESULT GetSharedConnectionOnWin2k(LPRASSHARECONN pConnection)
{
HKEY hKey = NULL;
HRESULT hr = S_OK;
DefineFunctionName("GetSharedConnectionOnWin2k");
TraceFunctionEntry(ttidNetSetup);
Assert(pConnection);
hr = HrRegOpenKeyEx(HKEY_LOCAL_MACHINE, c_wszRegKeySharedAccessParams, KEY_ALL_ACCESS, &hKey);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: HrRegOpenKeyEx failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
Assert(hKey);
DWORD dwType = REG_BINARY;
PBYTE pByte = NULL;
DWORD dwValueSize = 0;
hr = HrRegQueryValueWithAlloc(hKey, c_wszRegValSharedConnection, &dwType, &pByte, &dwValueSize);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: HrRegQueryValueWithAlloc %S failed: 0x%lx",
__FUNCNAME__, c_wszRegValSharedConnection, hr);
goto Exit;
}
if (dwValueSize > sizeof(RASSHARECONN))
{
TraceTag(ttidError,
"%s: RASSHARECONN size too big: 0x%lx bytes",
__FUNCNAME__, dwValueSize);
hr = E_FAIL;
goto Exit;
}
// transfer value
memcpy(pConnection, pByte, dwValueSize);
Exit:
// Close the key, if opened
RegSafeCloseKey(hKey);
// Clean up the registry buffer
if (pByte)
{
MemFree(pByte);
}
return hr;
}
/*++
Routine Description:
Gets the current private LAN connection on Win2K
Arguments:
[out] pGuid The private LAN information
Returns: S_OK if succeeded
Notes: Returns the interface connected to the private LAN
On Win2K, there is only 1 private LAN connection
--*/
HRESULT GetSharedPrivateLanOnWin2K(GUID *pGuid)
{
HKEY hKey = NULL;
HRESULT hr = S_OK;
DefineFunctionName("GetSharedPrivateLanOnWin2K");
TraceFunctionEntry(ttidNetSetup);
Assert(pGuid);
hr = HrRegOpenKeyEx(HKEY_LOCAL_MACHINE, c_wszRegKeySharedAccessParams, KEY_ALL_ACCESS, &hKey);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: HrRegOpenKeyEx failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
Assert(hKey);
DWORD dwType = REG_SZ;
PBYTE pByte = NULL;
DWORD dwValueSize = 0;
hr = HrRegQueryValueWithAlloc(hKey, c_wszRegValSharedPrivateLan, &dwType, &pByte, &dwValueSize);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: HrRegQueryValueWithAlloc %S failed: 0x%lx",
__FUNCNAME__, c_wszRegValSharedPrivateLan, hr);
goto Exit;
}
// SharedPrivateLan is of type REG_SZ, pByte should have included
// the terminating null character.
hr = CLSIDFromString(reinterpret_cast<PWCHAR>(pByte), pGuid);
Exit:
// Close the key, if opened
RegSafeCloseKey(hKey);
// Clean up the registry buffer
if (pByte)
{
MemFree(pByte);
}
return hr;
}
/*++
Routine Description:
Delete and backup SharedConnection and SharedPrivateLan registry values
Arguments: none
Returns: S_OK if succeeded
Notes:
--*/
HRESULT BackupAndDelIcsRegistryValuesOnWin2k()
{
HKEY hKey = NULL;
HRESULT hr = S_OK;
DefineFunctionName("BackupAndDelIcsRegistryValuesOnWin2k");
TraceFunctionEntry(ttidNetSetup);
hr = HrRegOpenKeyEx(HKEY_LOCAL_MACHINE, c_wszRegKeySharedAccessParams, KEY_ALL_ACCESS, &hKey);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: HrRegOpenKeyEx failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
Assert(hKey);
DWORD dwType = REG_BINARY;
PBYTE pByte = NULL;
DWORD dwValueSize = 0;
// backup SharedConnection
hr = HrRegQueryValueWithAlloc(hKey, c_wszRegValSharedConnection, &dwType, &pByte, &dwValueSize);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: HrRegQueryValueWithAlloc %S failed: 0x%lx",
__FUNCNAME__, c_wszRegValSharedConnection, hr);
goto Exit;
}
hr = HrRegSetValueEx(hKey, c_wszRegValBackupSharedConnection, dwType, pByte, dwValueSize);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: HrRegSetValueEx %S failed: 0x%lx",
__FUNCNAME__, c_wszRegValBackupSharedConnection, hr);
goto Exit;
}
if (pByte)
{
MemFree(pByte);
}
// Reset values
pByte = NULL;
dwValueSize = 0;
dwType = REG_SZ;
// backup SharedPrivateLan
hr = HrRegQueryValueWithAlloc(hKey, c_wszRegValSharedPrivateLan, &dwType, &pByte, &dwValueSize);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: HrRegQueryValueWithAlloc %S failed: 0x%lx",
__FUNCNAME__, c_wszRegValSharedPrivateLan, hr);
goto Exit;
}
hr = HrRegSetValueEx(hKey, c_wszRegValBackupSharedPrivateLan, dwType, pByte, dwValueSize);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: HrRegSetValueEx %S failed: 0x%lx",
__FUNCNAME__, c_wszRegValBackupSharedPrivateLan, hr);
goto Exit;
}
Exit:
// Delete SharedConnection and ShardPrivateLan named values, ignore any errors
HrRegDeleteValue(hKey, c_wszRegValSharedConnection);
HrRegDeleteValue(hKey, c_wszRegValSharedPrivateLan);
RegSafeCloseKey(hKey);
if (pByte)
{
MemFree(pByte);
}
return hr;
}
/*++
Routine Description:
Gets the RAS phonebook directory
Arguments:
[out] pszPathBuf The phone book path
Returns: S_OK if succeeded
Notes:
--*/
HRESULT GetPhonebookDirectory(WCHAR* pwszPathBuf)
// Loads caller's 'pszPathBuf' (should have length MAX_PATH + 1) with the
// path to the directory containing phonebook files for the given mode,
// e.g. c:\nt\system32\ras\" for mode PBM_Router. Note the
// trailing backslash.
//
// Returns true if successful, false otherwise. Caller is guaranteed that
// an 8.3 filename will fit on the end of the directory without exceeding
// MAX_PATH.
//
{
DefineFunctionName("GetPhonebookDirectory");
TraceFunctionEntry(ttidNetSetup);
HANDLE hToken = NULL;
PFNSHGETFOLDERPATHW pfnSHGetFolderPathW;
HINSTANCE Hinstance;
//
// Load ShFolder.dll, which contains the 'SHGetFolderPath' entrypoint
// that we will use to get the Application data for all users path
if (!(Hinstance = LoadLibraryW(c_wszShFolder)) ||
!(pfnSHGetFolderPathW = (PFNSHGETFOLDERPATHW)
GetProcAddress(Hinstance, c_szSHGetFolderPathW)))
{
if (Hinstance)
{
FreeLibrary(Hinstance);
}
return E_FAIL;
}
if ((OpenThreadToken(
GetCurrentThread(),
TOKEN_QUERY | TOKEN_IMPERSONATE,
TRUE,
&hToken)
|| OpenProcessToken(
GetCurrentProcess(),
TOKEN_QUERY | TOKEN_IMPERSONATE,
&hToken)))
{
HRESULT hr;
INT csidl = CSIDL_COMMON_APPDATA;
hr = pfnSHGetFolderPathW(NULL, csidl, hToken, 0, pwszPathBuf);
if (SUCCEEDED(hr))
{
if(lstrlen(pwszPathBuf) <=
(MAX_PATH -
(lstrlen(c_wszPhoneBookPath))))
{
lstrcat(pwszPathBuf, c_wszPhoneBookPath);
CloseHandle(hToken);
FreeLibrary(Hinstance);
return S_OK;
}
}
else
{
TraceTag(ttidError, "%s: SHGetFolderPath failed: 0x%lx",
__FUNCNAME__, hr);
}
CloseHandle(hToken);
}
FreeLibrary(Hinstance);
return E_FAIL;
}
/*++
Routine Description:
CSharedAccessServer::CSharedAccessServer() Constructor
Arguments: none
Return Value: none
Notes:
--*/
CSharedAccessServer::CSharedAccessServer()
{
m_wPort = 0;
m_wInternalPort = 0;
m_bBuiltIn = FALSE;
m_bSelected = FALSE;
m_dwSectionNum = 0;
};
/*++
Routine Description:
Returns the current list of Shared Access Servers
Arguments:
[in,out] lstSharedAccessServers List of SharedAccessServers
Returns: S_OK if succeeded
Notes: Reads the sharedaccess.ini phonebook file for server mappings.
--*/
HRESULT GetServerMappings(list<CSharedAccessServer> &lstSharedAccessServers)
{
WCHAR wszPathBuf[MAX_PATH + 1];
HRESULT hr = GetPhonebookDirectory(wszPathBuf);
if FAILED(hr)
return hr;
tstring strIniFile; // full pathname to sharedaccess.ini
strIniFile = wszPathBuf;
strIniFile += c_wszFileSharedAccess;
const DWORD dwBufSize = 32768; // limit the section buffer size to the same value as Win9x max. buffer size
PWCHAR wszLargeReturnedString = new WCHAR[dwBufSize];
if (NULL == wszLargeReturnedString)
{
return E_OUTOFMEMORY;
}
DWORD dwResult;
dwResult = GetPrivateProfileSection(c_wszContentsServer, wszLargeReturnedString, dwBufSize-1, strIniFile.c_str());
if (dwResult)
{
PWCHAR wszEnd = wszLargeReturnedString + dwResult;
for (PWCHAR wszServer = wszLargeReturnedString; (*wszServer) && (wszServer < wszEnd); wszServer += wcslen(wszServer) + 1)
{
WCHAR wszReturnedString[MAX_PATH];
PWCHAR wszSectionNum = NULL;
PWCHAR wszEnabled;
// prefix bug# 295834
wszSectionNum = new WCHAR[wcslen(wszServer)+1];
if (NULL == wszSectionNum)
{
delete [] wszLargeReturnedString;
return E_OUTOFMEMORY;
}
wcscpy(wszSectionNum, wszServer);
PWCHAR wszAssign = wcschr(wszSectionNum, L'=');
if (wszAssign)
{
*wszAssign = NULL;
wszEnabled = wszAssign + 1;
}
else
{
wszEnabled = FALSE;
}
tstring strSectionName;
strSectionName = c_wszServerPrefix; // prefix bug# 295835
strSectionName += wszSectionNum; // prefix bug# 295836
CSharedAccessServer SharedAccessServer;
SharedAccessServer.m_dwSectionNum = _wtoi(wszSectionNum);
SharedAccessServer.m_bSelected = _wtoi(wszEnabled);
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszInternalName, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessServer.m_szInternalName = wszReturnedString;
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszTitle, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessServer.m_szTitle = wszReturnedString;
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszInternalPort, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessServer.m_wInternalPort = static_cast<USHORT>(_wtoi(wszReturnedString));
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszPort, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessServer.m_wPort = static_cast<USHORT>(_wtoi(wszReturnedString));
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszReservedAddress, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessServer.m_szReservedAddress = wszReturnedString;
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszProtocol, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessServer.m_szProtocol = wszReturnedString;
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszBuiltIn, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessServer.m_bBuiltIn = static_cast<USHORT>(_wtoi(wszReturnedString));
}
lstSharedAccessServers.insert(lstSharedAccessServers.end(), SharedAccessServer);
delete [] wszSectionNum;
wszSectionNum = NULL;
}
}
delete [] wszLargeReturnedString;
return S_OK;
}
/*++
Routine Description:
Returns the current list of Shared Access Applications
Arguments:
[in,out] lstSharedAccessApplications List of SharedAccessApplications
Returns: S_OK if succeeded
Notes: Reads the sharedaccess.ini phonebook file for application mappings.
--*/
HRESULT GetApplicationMappings(list<CSharedAccessApplication> &lstSharedAccessApplications)
{
WCHAR wszPathBuf[MAX_PATH + 1];
HRESULT hr = GetPhonebookDirectory(wszPathBuf);
if FAILED(hr)
return hr;
tstring strIniFile; // full pathname to sharedaccess.ini
strIniFile = wszPathBuf;
strIniFile += c_wszFileSharedAccess;
const DWORD dwBufSize = 32768; // limit the section buffer size to the same value as Win9x max. buffer size
PWCHAR wszLargeReturnedString = new WCHAR[dwBufSize];
if (NULL == wszLargeReturnedString)
{
return E_OUTOFMEMORY;
}
DWORD dwResult;
dwResult = GetPrivateProfileSection(c_wszContentsApplication, wszLargeReturnedString, dwBufSize-1, strIniFile.c_str());
if (dwResult)
{
PWCHAR wszEnd = wszLargeReturnedString + dwResult;
for (PWCHAR wszApplication = wszLargeReturnedString; (*wszApplication) && (wszApplication < wszEnd); wszApplication += wcslen(wszApplication) + 1)
{
WCHAR wszReturnedString[MAX_PATH];
PWCHAR wszSectionNum = NULL;
PWCHAR wszEnabled;
// prefix bug# 295838
wszSectionNum = new WCHAR[wcslen(wszApplication)+1];
if (NULL == wszSectionNum)
{
delete [] wszLargeReturnedString;
return E_OUTOFMEMORY;
}
wcscpy(wszSectionNum, wszApplication);
PWCHAR wszAssign = wcschr(wszSectionNum, L'=');
if (wszAssign)
{
*wszAssign = NULL;
wszEnabled = wszAssign + 1;
}
else
{
wszEnabled = FALSE;
}
tstring strSectionName;
strSectionName = c_wszApplicationPrefix; // prefix bug# 295839
strSectionName += wszSectionNum; // prefix bug# 295840
CSharedAccessApplication SharedAccessApplication;
SharedAccessApplication.m_dwSectionNum = _wtoi(wszSectionNum);
SharedAccessApplication.m_bSelected = _wtoi(wszEnabled);
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszTitle, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessApplication.m_szTitle = wszReturnedString;
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszProtocol, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessApplication.m_szProtocol = wszReturnedString;
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszPort, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessApplication.m_wPort = static_cast<USHORT>(_wtoi(wszReturnedString));
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszTcpResponseList, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessApplication.m_szTcpResponseList = wszReturnedString;
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszUdpResponseList, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessApplication.m_szUdpResponseList = wszReturnedString;
}
dwResult = GetPrivateProfileString(strSectionName.c_str(), c_wszBuiltIn, L"", wszReturnedString, MAX_PATH, strIniFile.c_str());
if (dwResult)
{
SharedAccessApplication.m_bBuiltIn = static_cast<USHORT>(_wtoi(wszReturnedString));
}
lstSharedAccessApplications.insert(lstSharedAccessApplications.end(), SharedAccessApplication);
delete [] wszSectionNum;
wszSectionNum = NULL;
}
}
delete [] wszLargeReturnedString;
return S_OK;
}
/*++
Routine Description:
Add ResponseList string into vector of HNET_RESPONSE_RANGE
Arguments:
[in] rssaAppProt - ref. to the CSharedAccessApplication obj.
[in] ucProtocol - NAT_PROTOCOL_TCP or NAT_PROTOCOL_UDP
[out] rvecResponseRange - add new HNET_RESPONSE_RANGE(s) to this vector
Returns: S_OK if succeeded
Notes: In case of failure, contents of rvecResponseRange will be erased.
Design by contract: ucProtocol could only be NAT_PROTOCOL_TCP or
NAT_PROTOCOL_UDP
--*/
HRESULT AddResponseStringToVector(
CSharedAccessApplication& rsaaAppProt,
UCHAR ucProtocol,
vector<HNET_RESPONSE_RANGE>& rvecResponseRange // vector of response range
)
{
WCHAR* Endp;
USHORT EndPort; // the End port # in the range of response port #
USHORT StartPort; // the starting port # in the range of response port #
const WCHAR* pwszValue = NULL; // the tcp or udp ResponseString to be converted.
// (e.g "1300-1310,1450" or "1245")
HNET_RESPONSE_RANGE hnrrResponseRange; // the response range
HRESULT hr = S_OK;
// select the ResponseList to be added
if (NAT_PROTOCOL_TCP == ucProtocol)
{
pwszValue = rsaaAppProt.m_szTcpResponseList.c_str();
}
else if (NAT_PROTOCOL_UDP == ucProtocol)
{
pwszValue = rsaaAppProt.m_szUdpResponseList.c_str();
}
if (NULL == pwszValue)
{
// no operation
goto Exit;
}
while (*pwszValue)
{
// Read either a single port or a range of ports.
if (!(StartPort = (USHORT)wcstoul(pwszValue, &Endp, 10)))
{
hr = E_FAIL;
goto Exit;
}
else if (!*Endp || *Endp == L',')
{
EndPort = StartPort;
pwszValue = (!*Endp ? Endp : Endp + 1);
}
else if (*Endp != L'-')
{
hr = E_FAIL;
goto Exit;
}
else if (!(EndPort = (USHORT)wcstoul(++Endp, (WCHAR**)&pwszValue, 10)))
{
hr = E_FAIL;
goto Exit;
}
else if (EndPort < StartPort)
{
hr = E_FAIL;
goto Exit;
}
else if (*pwszValue && *pwszValue++ != L',')
{
hr = E_FAIL;
goto Exit;
}
// transfer values
hnrrResponseRange.ucIPProtocol = ucProtocol;
hnrrResponseRange.usStartPort = HTONS(StartPort);
hnrrResponseRange.usEndPort = HTONS(EndPort);
rvecResponseRange.push_back(hnrrResponseRange);
}
Exit:
if (FAILED(hr))
{
rvecResponseRange.erase(rvecResponseRange.begin(), rvecResponseRange.end());
}
return hr;
}
/*++
Routine Description:
Converts ResponseList string into array of HNET_RESPONSE_RANGE
Arguments:
[in] rssaAppProt - ref. to the CSharedAccessApplication obj.
[out] puscResponse - number of HNET_RESPONSE_RANGE converted
[out] pphnrrResponseRange - array of HNET_RESPONSE_RANGE converted
Returns: S_OK if succeeded
Notes: User is responsible to free pphnrrResponseRange by
"delete [] (BYTE*)(*pphnrrResponseRange)" if *puscResponse > 0
--*/
HRESULT PutResponseStringIntoArray(
CSharedAccessApplication& rsaaAppProt, // Application Protocol
USHORT* puscResponse,
HNET_RESPONSE_RANGE** pphnrrResponseRange
)
{
HRESULT hr;
DWORD dwIdx = 0;
Assert(pphnrrResponseRange != NULL);
Assert(puscResponse != NULL);
*pphnrrResponseRange = NULL;
*puscResponse = 0;
vector<HNET_RESPONSE_RANGE> vecResponseRange; // vector of response range
if (! rsaaAppProt.m_szTcpResponseList.empty())
{
//TcpResponseList is not empty
hr = AddResponseStringToVector(rsaaAppProt, NAT_PROTOCOL_TCP, vecResponseRange);
if (FAILED(hr))
{
return hr;
}
}
if (! rsaaAppProt.m_szUdpResponseList.empty())
{
// UdpResponseList is not empty
hr = AddResponseStringToVector(rsaaAppProt, NAT_PROTOCOL_UDP, vecResponseRange);
if (FAILED(hr))
{
return hr;
}
}
HNET_RESPONSE_RANGE* phnrrResponseRange = NULL;
USHORT uscResponseRange = (USHORT) vecResponseRange.size();
if (1 > uscResponseRange)
{
// we should have at least 1 ReponseRange
hr = E_FAIL;
goto Exit;
}
phnrrResponseRange = (HNET_RESPONSE_RANGE*)
new BYTE[sizeof(HNET_RESPONSE_RANGE) * uscResponseRange];
if (phnrrResponseRange == NULL)
{
hr = E_OUTOFMEMORY;
goto Exit;
}
for (vector<HNET_RESPONSE_RANGE>::iterator iter = vecResponseRange.begin();
iter != vecResponseRange.end();
++iter, ++dwIdx)
{
phnrrResponseRange[dwIdx] = *iter;
}
// transfer values
*pphnrrResponseRange = phnrrResponseRange;
*puscResponse = uscResponseRange;
Exit:
vecResponseRange.erase(vecResponseRange.begin(), vecResponseRange.end());
return hr;
}
/*++
Routine Description:
Check if we need to upgrade ICS from Win2K
Returns: TRUE or FALSE
Notes:
1. Check if registry value names (SharedConnection and
SharedPrivateLan) exist.
2. Check if sharedaccess.ini file exists
After upgrade, the registry names should be deleted because
ICS will use settings from WMI repository.
We don't Check if the IPNATHLP service exists, because it is
removed in ADS and DTC SKUs
--*/
BOOL FNeedIcsUpgradeFromWin2K()
{
// 1. Check if registry key values exist
HKEY hKey = NULL;
HRESULT hr = S_OK;
hr = HrRegOpenKeyEx(HKEY_LOCAL_MACHINE, c_wszRegKeySharedAccessParams, KEY_ALL_ACCESS, &hKey);
if (FAILED(hr))
{
return FALSE;
}
Assert(hKey);
DWORD dwType = REG_BINARY;
PBYTE pByte = NULL;
DWORD dwValueSize = 0;
hr = HrRegQueryValueWithAlloc(hKey, c_wszRegValSharedConnection, &dwType, &pByte, &dwValueSize);
if (FAILED(hr))
{
RegSafeCloseKey(hKey);
return FALSE;
}
if (pByte)
{
MemFree(pByte);
}
// Reset values
pByte = NULL;
dwValueSize = 0;
dwType = REG_SZ;
hr = HrRegQueryValueWithAlloc(hKey, c_wszRegValSharedPrivateLan, &dwType, &pByte, &dwValueSize);
if (FAILED(hr))
{
RegSafeCloseKey(hKey);
return FALSE;
}
if (pByte)
{
MemFree(pByte);
}
// 2. Check if sharedaccess.ini file exists
WCHAR wszPathBuf[MAX_PATH + 1];
hr = GetPhonebookDirectory(wszPathBuf);
if FAILED(hr)
return FALSE;
tstring strShareAccessFile;
strShareAccessFile = wszPathBuf;
strShareAccessFile += c_wszFileSharedAccess;
HANDLE hOpenFile =
CreateFileW(strShareAccessFile.c_str(), // open file
GENERIC_READ, // open for reading
FILE_SHARE_READ, // share for reading
NULL, // no security
OPEN_EXISTING, // existing file only
FILE_ATTRIBUTE_NORMAL, // normal file
NULL); // no attr. template
if (INVALID_HANDLE_VALUE == hOpenFile)
{
return FALSE;
}
CloseHandle(hOpenFile);
return TRUE;
}
/*++
Routine Description:
Upgrade ICS Settings
Arguments:
[in] pIcsUpgradeSettings - the ICS UPGRADE SETTINGS
Returns: standard HRESULT
Notes:
--*/
HRESULT UpgradeIcsSettings(ICS_UPGRADE_SETTINGS * pIcsUpgrdSettings)
{
HRESULT hr;
DefineFunctionName("UpgradeIcsSettings");
TraceFunctionEntry(ttidNetSetup);
CIcsUpgrade IcsUpgradeObj;
hr = IcsUpgradeObj.Init(pIcsUpgrdSettings);
if (S_OK != hr)
{
TraceTag(ttidError,
"%s: IcsUpgradeObj.Init failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
return IcsUpgradeObj.StartUpgrade();
}
/*++
Routine Description:
Build the ICS_UPGRADE_SETTINGS struct from Win2K ICS settings
Arguments:
[in] pIcsUpgrdSettings - pointer to the ICS_UPGRADE_SETTINGS
Return Value: standard HRESULT
Notes:
--*/
HRESULT BuildIcsUpgradeSettingsFromWin2K(ICS_UPGRADE_SETTINGS* pIcsUpgrdSettings)
{
HRESULT hr;
DefineFunctionName("BuildIcsUpgradeSettingsFromWin2K");
TraceFunctionEntry(ttidNetSetup);
Assert(pIcsUpgrdSettings != NULL);
GUID guid;
hr = GetSharedPrivateLanOnWin2K(&guid);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: GetSharedPrivateLanOnWin2K failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
hr = GetSharedConnectionOnWin2k(&(pIcsUpgrdSettings->rscExternal));
if (FAILED(hr))
{
TraceTag(ttidError, "%s: GetSharedConnectionOnWin2k failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
hr = GetServerMappings(pIcsUpgrdSettings->listSvrPortmappings);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: Ignore error from GetServerMappings : 0x%lx",
__FUNCNAME__, hr);
}
hr = GetApplicationMappings(pIcsUpgrdSettings->listAppPortmappings);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: Ignore error from GetApplicationMappings : 0x%lx",
__FUNCNAME__, hr);
}
// transfer values
pIcsUpgrdSettings->guidInternal = guid;
pIcsUpgrdSettings->fInternalAdapterFound = TRUE;
pIcsUpgrdSettings->fDialOnDemand = TRUE;
pIcsUpgrdSettings->fEnableICS = TRUE;
pIcsUpgrdSettings->fShowTrayIcon = TRUE;
pIcsUpgrdSettings->fWin2KUpgrade = TRUE;
return S_OK;
}
/*++
Routine Description:
Free resources inside the ICS_UPGRADE_SETTINGS
Arguments:
[in] pIcsUpgrdSettings - pointer to the ICS_UPGRADE_SETTINGS
Return Value: none
Note.
--*/
void FreeIcsUpgradeSettings(ICS_UPGRADE_SETTINGS* pIcsUpgrdSettings)
{
Assert(pIcsUpgrdSettings != NULL);
list<GUID>& rlistPersonalFirewall = pIcsUpgrdSettings->listPersonalFirewall;
list<GUID>& rlistBridge = pIcsUpgrdSettings->listBridge;
list<CSharedAccessServer>& rlistSvrPortmappings = pIcsUpgrdSettings->listSvrPortmappings;
list<CSharedAccessApplication>& rlistAppPortmappings = pIcsUpgrdSettings->listAppPortmappings;
rlistPersonalFirewall.erase(rlistPersonalFirewall.begin(), rlistPersonalFirewall.end());
rlistBridge.erase(rlistBridge.begin(), rlistBridge.end());
rlistSvrPortmappings.erase(rlistSvrPortmappings.begin(), rlistSvrPortmappings.end());
rlistAppPortmappings.erase(rlistAppPortmappings.begin(), rlistAppPortmappings.end());
}
/*++
Routine Description:
convert a list of adapter strings into a list of its corresponding GUID
Arguments:
[in] rslAdapters - reference to the list of adapter strings
[in out] rlistGuid - a list of the converted GUIDs
Return Value:
S_OK - if either all of the adapter strings converted to its corresponding
GUIDs or the input is an empty list of adapter strings.
S_FALSE - if it can convert at least one of the adaper strings.
E_FAIL - if none of the adapter strings could be converted to its
corresponding GUIDs
--*/
HRESULT ConvertAdapterStringListToGuidList(IN TStringList& rslAdapters,
IN OUT list<GUID>& rlistGuid)
{
HRESULT hr = S_OK;
GUID guidTemp = {0};
tstring* pstrTemp = NULL;
TStringList::iterator iter;
if (rslAdapters.empty())
return hr;
// init the [in out] parameter first
rlistGuid.erase(rlistGuid.begin(), rlistGuid.end());
for (iter = rslAdapters.begin(); iter != rslAdapters.end(); ++iter)
{
pstrTemp = *iter;
Assert(pstrTemp);
if (!FGetInstanceGuidOfComponentFromAnswerFileMap(pstrTemp->c_str(), &guidTemp))
{
TraceTag(ttidError,
"FGetInstanceGuidOfComponentFromAnswerFileMap failed to match GUID for adapter %S",
pstrTemp->c_str());
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_E_ADAPTER_TO_GUID),
pstrTemp->c_str());
}
else
{
rlistGuid.push_back(guidTemp);
}
}
if (rlistGuid.empty())
{
hr = E_FAIL;
}
if (rlistGuid.size() < rslAdapters.size())
{
hr = S_FALSE;
}
return hr;
}
/*++
Routine Description:
remove duplicates in a TStringList
Arguments:
[in, out] sl - the string list contains duplicates to be removed
Return Value: none
--*/
void RemoveDupsInTStringList(IN OUT TStringList& sl)
{
for (list<tstring*>::iterator i = sl.begin(); i != sl.end(); ++i)
{
list<tstring*>::iterator tmpI = i;
for (list<tstring*>::iterator j = ++tmpI; j != sl.end(); ++j)
{
list<tstring*>::iterator tmpJ = j;
list<tstring*>::iterator k = --tmpJ;
if (!_wcsicmp((*i)->c_str(), (*j)->c_str()))
{
TraceTag(ttidNetSetup,
"RemoveDupsInTStringList: found duplicated string %S",
(*i)->c_str());
delete *j; // free the resource
sl.erase(j); // erase the list item
j = k; // adjust the iterator to the previous one
}
}
}
}
/*++
Routine Description:
remove items in slDest if the item is also in slSrc
Arguments:
[in] slSrc - the source string list contains items to be matched
[in, out] slDest - the string list where equal items are removed
Return Value: none
Note : Both slSrc and slDest MUST not contain duplicated items.
--*/
void RemoveEqualItems(IN const TStringList& slSrc, IN OUT TStringList& slDest)
{
list<tstring*>::iterator _F = slSrc.begin(), _L = slSrc.end(), pos;
if (slDest.empty())
return;
while (_F != _L)
{
if (FIsInStringList(slDest, (*_F)->c_str(), &pos))
{
TraceTag(ttidNetSetup,
"RemoveEqualItems: '%S' appeared in both slSrc and slDest lists, remove it from slDest.",
(*_F)->c_str());
// found a matched item.
delete *pos;
slDest.erase(pos);
if (slDest.empty())
return;
}
++_F;
}
}
/*++
Routine Description:
remove item in slDest if the item is the same as pstrSrc
Arguments:
[in] strSrc - the source string to be matched
[in, out] slDest - the string list where equal item is removed
Return Value: none
Note : Both slDest MUST not contain duplicated items.
--*/
void RemoveEqualItems(IN const tstring& strSrc, IN OUT TStringList& slDest)
{
list<tstring*>::iterator pos;
if (FIsInStringList(slDest, strSrc.c_str(), &pos))
{
TraceTag(ttidNetSetup,
"RemoveEqualItems: remove '%S' from slDest.",
strSrc.c_str());
// found a matched item.
delete *pos;
slDest.erase(pos);
if (slDest.empty())
return;
}
}
/*++
Routine Description:
Load Homenet settings from the answer file and put the
settings into the ICS_UPGRADE_SETTINGS structure
Arguments:
[in] pwifAnswerFile the access point of the answer file
[in/out] pSettings it contains the settings when the
routine returns S_OK
Returns: S_OK if there are Homenet settings in the answer file
S_FALSE: no Homenet settings present in the answer file
otherwise the failure code
Notes:
Bug# 253047, the Answer-File for a Win9x ICS upgrade will
look like the following (if Clean install WinMe, selecting custom
installation, and select ICS as an optional component.):
[Homenet]
IsW9xUpgrade='1'
EnableICS="1"
ShowTrayIcon="1"
Bug# 304474, in this case, Answer-File for a Win9x ICS upgrade will look
like (There is no value for ExternalAdapter or
ExternalConnectionName key.):
[Homenet]
IsW9xUpgrade='1'
InternalAdapter="Adapter2"
DialOnDemand="0"
EnableICS="1"
ShowTrayIcon="1"
More notes regarding validation of Answer File:
1. if adapter found in both the PersonalFirewall list and Bridge list,
remove that adaper from the PersonalFirewall list.
2. if ICS public LAN found in Bridge list, it will be removed from the
Bridge list.
3. if ICS private found in Firewall list, remove that adapter from the
PersonalFirewall list.
--*/
HRESULT LoadIcsSettingsFromAnswerFile(
CWInfFile* pwifAnswerFile,
PICS_UPGRADE_SETTINGS pSettings
)
{
HRESULT hr = S_OK;
BOOL fRet;
PCWInfSection pwifSection = NULL;
//BOOL fInternalAdapterFound = FALSE;
DefineFunctionName("LoadIcsSettingsFromAnswerFile");
TraceFunctionEntry(ttidNetSetup);
Assert(pwifAnswerFile);
Assert(pSettings);
pwifSection = pwifAnswerFile->FindSection(c_wszHomenetSection);
if (NULL == pwifSection)
return S_FALSE;
tstring strTemp;
TStringList slICF, slBridge; // hold comma-delimited string into a list
GUID guidTemp = {0};
BOOL fTemp = FALSE;
do
{
// ICS Upgrade from Win9x or Unattended Homenet clean install
// determine if this answer file is for Win9x upgrade or
// Homenet unattended clean install
pSettings->fWin9xUpgrade = pwifSection->GetBoolValue(c_wszIsW9xUpgrade, FALSE);
pSettings->fXpUnattended = !pSettings->fWin9xUpgrade;
// default value for EnableICS is FALSE
pSettings->fEnableICS = pwifSection->GetBoolValue(c_wszICSEnabled, FALSE);
// default value for InternalIsBridge is FALSE
pSettings->fInternalIsBridge = pwifSection->GetBoolValue(c_wszInternalIsBridge, FALSE);
TraceTag(ttidNetSetup,
"IsW9xUpgrade: %S, EnableICS: %S, InternalIsBridge: %S",
pSettings->fWin9xUpgrade ? L"Yes" : L"No",
pSettings->fEnableICS ? L"Yes" : L"No",
pSettings->fInternalIsBridge ? L"Yes" : L"No");
//
// get a list of interface GUID for the Internet Connection Firewall
// (ICF) and a list of interface GUID that forms the bridge. We'll also
// do validation before converting adapter names to interface GUID
//
fRet = pwifSection->GetStringListValue(c_wszPersonalFirewall, slICF);
if (fRet)
{
// remove duplicates within slICF
RemoveDupsInTStringList(slICF);
}
fRet = pwifSection->GetStringListValue(c_wszBridge, slBridge);
if (fRet)
{
// remove duplicates within slBridge
RemoveDupsInTStringList(slBridge);
}
if (!slICF.empty() && !slBridge.empty())
{
// remove items in slICF if the item is also in slBridge
RemoveEqualItems(slBridge, slICF);
}
// if ICS is enabled, get the share connection.
// If the share connection is a LAN connection, make sure it is
// not a member of the bridge.
if (pSettings->fEnableICS)
{
fRet = pwifSection->GetStringValue(c_wszExternalAdapter, strTemp);
if (fRet)
{
if (!FGetInstanceGuidOfComponentFromAnswerFileMap(strTemp.c_str(), &guidTemp))
{
TraceTag(ttidError,
"FGetInstanceGuidOfComponentFromAnswerFileMap failed to match GUID for adapter %S",
strTemp.c_str());
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_E_ADAPTER_TO_GUID),
strTemp.c_str());
hr = E_FAIL;
break;
}
pSettings->rscExternal.fIsLanConnection = TRUE;
pSettings->rscExternal.guid = guidTemp;
// Another validation:
// ICS public LAN adapter couldn't be a member of a bridge
if (! slBridge.empty())
{
RemoveEqualItems(strTemp, slBridge);
}
}
else
{
// Can't find "ExternalAdapter" key in answer-file.
// We'll try the "ExternalConnectionName" key.
TraceTag(ttidNetSetup,
"pwifSection->GetStringValue failed to get %S, we will try to get %S",
c_wszExternalAdapter, c_wszExternalConnectionName);
fRet = pwifSection->GetStringValue(c_wszExternalConnectionName, strTemp);
if (! fRet)
{
if (pSettings->fWin9xUpgrade)
{
TraceTag(ttidNetSetup,
"pwifSection->GetStringValue failed to get %S too.",
c_wszExternalConnectionName);
TraceTag(ttidNetSetup,
"We will try to look for a WAN connectoid as the ExternalConnectionName.");
// Bug# 304474
// Cook up a fake WAN connectoid name, the code in
// GetINetConnectionByName will later try to resolve it
// to a WAN connectoid if there is *only 1* WAN
// connectoid left on the system. WAN connectoid has
// media types of either NCM_PHONE, NCM_ISDN or
// NCM_TUNNEL.
lstrcpynW(pSettings->rscExternal.name.szEntryName,
L"X1-2Bogus-3WAN-4Conn-5Name",
celems(pSettings->rscExternal.name.szEntryName));
}
else
{
TraceTag(ttidError,
"pwifSection->GetStringValue failed to get %S too.",
c_wszExternalConnectionName);
hr = E_FAIL;
break;
}
}
else
{
lstrcpynW(pSettings->rscExternal.name.szEntryName,
strTemp.c_str(),
celems(pSettings->rscExternal.name.szEntryName));
}
pSettings->rscExternal.fIsLanConnection = FALSE;
}
}
// convert bridge adapter names to interface GUID
if (!slBridge.empty())
{
hr = ConvertAdapterStringListToGuidList(slBridge, pSettings->listBridge);
if (FAILED(hr))
{
TraceTag(
ttidError,
"Error in converting Personal Firewall string list to GUID list");
break;
}
if (S_FALSE == hr)
{
hr = S_OK; // convert any S_FALSE to S_OK
}
}
// we will convert the slICF list later because we need to check if
// ICS private adapter is also in slICF, if yes, we need to remove it
// from the slICF list.
//
// get the internal adapter GUID
//
fRet = pwifSection->GetStringValue(c_wszInternalAdapter, strTemp);
if (fRet && !pSettings->fInternalIsBridge && !pSettings->fEnableICS)
{
// invalid parameters from answer file (AF)
TraceTag(ttidError,
"Invalid AF settings: InternalAdapter=%S, InternalIsBridge='0', EnableICS='0'.",
strTemp.c_str());
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_HOMENET_INVALID_AF_SETTINGS));
hr = E_FAIL;
break;
}
if (fRet && pSettings->fInternalIsBridge)
{
TraceTag(ttidError,
"Invalid AF settings: InternalAdapter=%S, InternalIsBridge='1'.",
strTemp.c_str());
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_HOMENET_INVALID_AF_SETTINGS));
hr = E_FAIL;
break;
}
if (fRet)
{
// get the internal adapter GUID if InternalIsBridge is '0'
Assert(!pSettings->fInternalIsBridge);
if (!FGetInstanceGuidOfComponentFromAnswerFileMap(strTemp.c_str(), &guidTemp))
{
TraceTag(ttidError,
"FGetInstanceGuidOfComponentFromAnswerFileMap failed to match GUID for adapter %S",
strTemp.c_str());
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_E_ADAPTER_TO_GUID),
strTemp.c_str());
hr = E_FAIL;
break;
}
else
{
pSettings->fInternalAdapterFound = TRUE;
pSettings->guidInternal = guidTemp;
// another validation:
// remove ICS private from the firewall list (slICF)
// if necessary.
if (!slICF.empty())
{
RemoveEqualItems(strTemp, slICF);
}
}
}
// check for other answer file errors
if (pSettings->fWin9xUpgrade && !pSettings->fEnableICS)
{
TraceTag(
ttidError,
"Invalid AF settings: IsW9xUpgrade='1', EnableICS='0'");
hr = E_FAIL;
break;
}
// special case for Win9x ICS upgrade.
if ( pSettings->fWin9xUpgrade)
{
// Bug# 315265
if ( pSettings->fInternalIsBridge &&
1 == (pSettings->listBridge).size() )
{
// for Win9x ICS upgrade, one of the 2 internal adapters is
// broken, we will continue to do the upgrade without creating
// the internal bridge.
// adjust answer file parameters
pSettings->fWin9xUpgradeAtLeastOneInternalAdapterBroken = TRUE;
pSettings->fInternalAdapterFound = TRUE;
pSettings->guidInternal = *((pSettings->listBridge).begin());
// note: On Win9x ICS upgrade, there will be no firewall list,
// so, we don't try to remove this ICS private from the
// firewall list (slICF).
pSettings->fInternalIsBridge = FALSE;
pSettings->listBridge.erase(pSettings->listBridge.begin(),
pSettings->listBridge.end());
TraceTag(
ttidNetSetup,
"On Win9x ICS upgrade, one internal adapter couldn't be upgraded.");
}
}
if ( (pSettings->fInternalIsBridge && (pSettings->listBridge).size() < 2) ||
(1 == (pSettings->listBridge).size()) )
{
TraceTag(
ttidError,
"Invalid setting: fInternalIsBridge: %S, size of listBridge: %d",
pSettings->fInternalIsBridge ? L"TRUE" : L"FALSE",
(pSettings->listBridge).size());
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_HOMENET_INVALID_AF_SETTINGS));
hr = E_FAIL;
break;
}
if ( pSettings->fEnableICS &&
!pSettings->fInternalIsBridge &&
!pSettings->fInternalAdapterFound)
{
// Bug# 304474 falls under this case
TraceTag(
ttidError,
"Invalid AF settings: no InternalAdapter, InternalIsBridge='0', EnableICS='1'.");
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_HOMENET_INVALID_AF_SETTINGS));
hr = E_FAIL;
break;
}
// convert firewall adapter names to interface GUID
if (!slICF.empty())
{
hr = ConvertAdapterStringListToGuidList(slICF, pSettings->listPersonalFirewall);
if (FAILED(hr))
{
TraceTag(
ttidError,
"Error in converting Personal Firewall string list to GUID list");
break;
}
if (S_FALSE == hr)
{
hr = S_OK; // convert any S_FALSE to S_OK
}
}
// default value for DialOnDemand is FALSE
pSettings->fDialOnDemand = pwifSection->GetBoolValue(c_wszDialOnDemand, FALSE);
// default value for ShowTrayIcon is TRUE
pSettings->fShowTrayIcon = pwifSection->GetBoolValue(c_wszShowTrayIcon, TRUE);
} while(FALSE);
// free resource if necessary
EraseAndDeleteAll(&slICF);
EraseAndDeleteAll(&slBridge);
return hr;
}
/*++
Routine Description:
Set some default values into ICS_UPGRADE_SETTINGS
Arguments:
[in] pIcsUpgrdSettings - pointer to the ICS_UPGRADE_SETTINGS
Return Value: none
Note.
--*/
void SetIcsDefaultSettings(ICS_UPGRADE_SETTINGS * pSettings)
{
//initialize the settings here
pSettings->fDialOnDemand = FALSE;
pSettings->fEnableICS = FALSE;
pSettings->fShowTrayIcon = TRUE;
pSettings->fWin9xUpgrade = FALSE;
pSettings->fWin9xUpgradeAtLeastOneInternalAdapterBroken = FALSE;
pSettings->fWin2KUpgrade = FALSE;
pSettings->fXpUnattended = FALSE;
pSettings->fInternalIsBridge = FALSE;
pSettings->fInternalAdapterFound = FALSE;
}
/*++
Routine Description:
Check current OS version
Arguments:
None
Return Value: returns TRUE if current OS version is Adv. Server or higher
Note.
--*/
BOOL FOsIsAdvServerOrHigher()
{
OSVERSIONINFOEXW verInfo = {0};
ULONGLONG ConditionMask = 0;
verInfo.dwOSVersionInfoSize = sizeof(verInfo);
verInfo.wSuiteMask = VER_SUITE_ENTERPRISE;
verInfo.wProductType = VER_NT_SERVER;
VER_SET_CONDITION(ConditionMask, VER_PRODUCT_TYPE, VER_GREATER_EQUAL);
VER_SET_CONDITION(ConditionMask, VER_SUITENAME, VER_AND);
return VerifyVersionInfo(&verInfo,
VER_PRODUCT_TYPE | VER_SUITENAME,
ConditionMask);
}
//--------- ICS Upgrade helpers end -----------------------------
//--------- HNet helpers begin ----------------------------------
// extract from %sdxroot%\net\rras\ras\ui\common\nouiutil\noui.c
DWORD
IpPszToHostAddr(
IN LPCTSTR cp )
// Converts an IP address represented as a string to
// host byte order.
//
{
DWORD val, base, n;
TCHAR c;
DWORD parts[4], *pp = parts;
again:
// Collect number up to ``.''.
// Values are specified as for C:
// 0x=hex, 0=octal, other=decimal.
//
val = 0; base = 10;
if (*cp == TEXT('0'))
base = 8, cp++;
if (*cp == TEXT('x') || *cp == TEXT('X'))
base = 16, cp++;
while (c = *cp)
{
if ((c >= TEXT('0')) && (c <= TEXT('9')))
{
val = (val * base) + (c - TEXT('0'));
cp++;
continue;
}
if ((base == 16) &&
( ((c >= TEXT('0')) && (c <= TEXT('9'))) ||
((c >= TEXT('A')) && (c <= TEXT('F'))) ||
((c >= TEXT('a')) && (c <= TEXT('f'))) ))
{
val = (val << 4) + (c + 10 - (
((c >= TEXT('a')) && (c <= TEXT('f')))
? TEXT('a')
: TEXT('A') ) );
cp++;
continue;
}
break;
}
if (*cp == TEXT('.'))
{
// Internet format:
// a.b.c.d
// a.b.c (with c treated as 16-bits)
// a.b (with b treated as 24 bits)
//
if (pp >= parts + 3)
return (DWORD) -1;
*pp++ = val, cp++;
goto again;
}
// Check for trailing characters.
//
if (*cp && (*cp != TEXT(' ')))
return 0xffffffff;
*pp++ = val;
// Concoct the address according to
// the number of parts specified.
//
n = (DWORD) (pp - parts);
switch (n)
{
case 1: // a -- 32 bits
val = parts[0];
break;
case 2: // a.b -- 8.24 bits
val = (parts[0] << 24) | (parts[1] & 0xffffff);
break;
case 3: // a.b.c -- 8.8.16 bits
val = (parts[0] << 24) | ((parts[1] & 0xff) << 16) |
(parts[2] & 0xffff);
break;
case 4: // a.b.c.d -- 8.8.8.8 bits
val = (parts[0] << 24) | ((parts[1] & 0xff) << 16) |
((parts[2] & 0xff) << 8) | (parts[3] & 0xff);
break;
default:
return 0xffffffff;
}
return val;
}
/*++
Routine Description:
Sets the standard COM security settings on the proxy for an
object.
Arguments:
pUnk - the object to set the proxy blanket on
Return Value:
Note. Even if the CoSetProxyBlanket calls fail, pUnk remains
in a usable state. Failure is expected in certain contexts, such
as when, for example, we're being called w/in the netman process --
in this case, we have direct pointers to the netman objects, instead
of going through a proxy.
--*/
VOID SetProxyBlanket(IUnknown *pUnk)
{
HRESULT hr;
Assert(pUnk);
hr = CoSetProxyBlanket(
pUnk,
RPC_C_AUTHN_WINNT, // use NT default security
RPC_C_AUTHZ_NONE, // use NT default authentication
NULL, // must be null if default
RPC_C_AUTHN_LEVEL_CALL, // call
RPC_C_IMP_LEVEL_IMPERSONATE,
NULL, // use process token
EOAC_NONE
);
if (SUCCEEDED(hr))
{
IUnknown * pUnkSet = NULL;
hr = pUnk->QueryInterface(&pUnkSet);
if (SUCCEEDED(hr))
{
hr = CoSetProxyBlanket(
pUnkSet,
RPC_C_AUTHN_WINNT, // use NT default security
RPC_C_AUTHZ_NONE, // use NT default authentication
NULL, // must be null if default
RPC_C_AUTHN_LEVEL_CALL, // call
RPC_C_IMP_LEVEL_IMPERSONATE,
NULL, // use process token
EOAC_NONE
);
pUnkSet->Release();
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CIcsUpgrade public methods
/////////////////////////////////////////////////////////////////////////////
/*++
Routine Description:
Init ourself with the pIcsUpgradeSettings, we also cache the
IEnumNetConnection object in our m_spEnum.
Arguments:
[in] pIcsUpgradeSettings - the ICS UPGRADE SETTINGS
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::Init(ICS_UPGRADE_SETTINGS * pIcsUpgradeSettings)
{
HRESULT hr;
if (!pIcsUpgradeSettings)
{
return E_INVALIDARG;
}
if (pIcsUpgradeSettings->fWin9xUpgrade)
{
// validate parameters for Win9x ICS upgrade
if (!pIcsUpgradeSettings->fEnableICS)
{
return E_INVALIDARG;
}
if (pIcsUpgradeSettings->fInternalIsBridge)
{
// internal is a bridge
if ( (pIcsUpgradeSettings->listBridge).size() < 2 )
{
return E_INVALIDARG;
}
}
else
{
if (!pIcsUpgradeSettings->fInternalAdapterFound)
{
return E_INVALIDARG;
}
}
}
else if (pIcsUpgradeSettings->fWin2KUpgrade)
{
// validate parameters for Win2K ICS upgrade
if (pIcsUpgradeSettings->fInternalIsBridge ||
!pIcsUpgradeSettings->fEnableICS ||
!pIcsUpgradeSettings->fInternalAdapterFound)
{
return E_INVALIDARG;
}
}
if (!m_fInited)
{
// Get the net connection manager
INetConnectionManager *pConnMan;
hr = CoCreateInstance(CLSID_ConnectionManager, NULL,
CLSCTX_ALL,
IID_INetConnectionManager,
(LPVOID *)&pConnMan);
if (S_OK == hr)
{
// Get the enumeration of connections
SetProxyBlanket(pConnMan);
hr = pConnMan->EnumConnections(NCME_DEFAULT, &m_spEnum);
pConnMan->Release();
}
else
{
return E_FAIL;
}
if (S_OK == hr)
{
SetProxyBlanket(m_spEnum);
m_fInited = TRUE;
}
else
{
return E_FAIL;
}
}
m_pIcsUpgradeSettings = pIcsUpgradeSettings;
return S_OK;
}
/*++
Routine Description:
Enable ICS on external adapter and internal adapters.
Enable personal firewall on the external adapter.
Migrating the server and application port mappings.
Arguments:
None
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::StartUpgrade()
{
HRESULT hr;
DefineFunctionName("CIcsUpgrade::StartUpGrade");
TraceFunctionEntry(ttidNetSetup);
if (m_fInited)
{
if (m_pIcsUpgradeSettings->fWin2KUpgrade)
{
// we need to delete Win2K registry named value
hr = BackupAndDelIcsRegistryValuesOnWin2k();
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: Ignore BackupAndDelIcsRegistryValuesOnWin2k failed: 0x%lx",
__FUNCNAME__, hr);
}
hr = SetupApplicationProtocol();
if (FAILED(hr))
{
TraceTag(ttidError, "%s: SetupApplicationProtocol failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
hr = SetupServerPortMapping();
if (FAILED(hr))
{
TraceTag(ttidError, "%s: SetupServerPortMapping failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
}
hr = SetupHomenetConnections();
if (FAILED(hr))
{
TraceTag(ttidError, "%s: SetupHomenetConnections failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
hr = SetupIcsMiscItems();
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: Ignore SetupIcsMiscItems failed: 0x%lx",
__FUNCNAME__, hr);
}
}
return S_OK;
}
/////////////////////////////////////////////////////////////////////////////
// CIcsUpgrade private methods
/////////////////////////////////////////////////////////////////////////////
/*++
Routine Description:
Free all cached resources,
CComPtr smart pointer will be released when this object is out of scope or
being deleted.
Arguments:
None
Return Value:
None
--*/
void CIcsUpgrade::FinalRelease()
{
if (m_pExternalNetConn)
{
m_pExternalNetConn->Release();
m_pExternalNetConn = NULL;
}
if (m_hIcsUpgradeEvent)
{
CloseHandle(m_hIcsUpgradeEvent);
m_hIcsUpgradeEvent = NULL;
}
}
/*++
Routine Description:
Setup Homenet connections based on parameters from m_pIcsUpgradeSettings.
Arguments:
None
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::SetupHomenetConnections()
{
DefineFunctionName("CIcsUpgrade::SetupHomenetConnections");
TraceFunctionEntry(ttidNetSetup);
HRESULT hr = S_OK;
INetConnection** prgINetConn = NULL; // array of INetConnection*
DWORD cINetConn = 0; // number of INetConnection* in the array
INetConnection* pExternalNetConn = NULL;
INetConnection* pInternalNetConn = NULL;
// Create a named event to notify other components that we're
// in GUI Mode ICS Upgrade. Reason: sharedaccess service
// fails to start during the GUI Mode Setup.
hr = CreateIcsUpgradeNamedEvent();
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: CreateIcsUpgradeNamedEvent failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
// create a bridge if we have more than 1 adapter guid
if ( (m_pIcsUpgradeSettings->listBridge).size() > 1 )
{
do
{
hr = GetINetConnectionArray(m_pIcsUpgradeSettings->listBridge,
&prgINetConn, &cINetConn);
TraceTag(ttidNetSetup,
"after GetINetConnectionArray for bridge.");
if (FAILED(hr))
{
TraceTag(ttidError, "%s: GetINetConnectionArray failed: 0x%lx line: %d",
__FUNCNAME__, hr, __LINE__);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_CREATE_BRIDGE));
break;
}
TraceTag(ttidNetSetup, "calling HNetCreateBridge.");
hr = HNetCreateBridge(prgINetConn, NULL);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: HNetCreateBridge failed: 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_CREATE_BRIDGE));
break;
}
} while (FALSE);
// free resource if necessary
for (DWORD i = 0; i < cINetConn ; ++i)
{
if (prgINetConn[i])
prgINetConn[i]->Release();
}
if (prgINetConn)
{
delete [] (BYTE*)prgINetConn;
}
prgINetConn = NULL;
cINetConn = 0;
}
// create ICS
if (m_pIcsUpgradeSettings->fEnableICS)
{
do
{
if (m_pExternalNetConn == NULL)
{ // no cached copy
hr = GetExternalINetConnection(&pExternalNetConn);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: GetExternalINetConnection failed: 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_CREATE_ICS));
break;
}
}
else
{
pExternalNetConn = m_pExternalNetConn; // use the cached copy
}
if (m_pIcsUpgradeSettings->fInternalIsBridge)
{
hr = GetBridgeINetConn(&pInternalNetConn);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: GetBridgeINetConn failed: 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_CREATE_ICS));
break;
}
}
else
{
hr = GetINetConnectionByGuid(
&m_pIcsUpgradeSettings->guidInternal,
&pInternalNetConn);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: GetINetConnectionByGuid failed: 0x%lx line: %d",
__FUNCNAME__, hr, __LINE__);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_CREATE_ICS));
break;
}
}
TraceTag(ttidNetSetup, "calling HrCreateICS.");
hr = HrCreateICS(pExternalNetConn, pInternalNetConn);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: HNetCreateBridge failed: 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_CREATE_ICS));
break;
}
m_fICSCreated = TRUE;
} while (FALSE);
// cleanup if necessary
if (pInternalNetConn)
{
pInternalNetConn->Release();
}
if (FAILED(hr))
{
if (pExternalNetConn && !m_pExternalNetConn)
{
pExternalNetConn->Release();
}
}
else
{
// cache External INetConnections if necessary
if (!m_pExternalNetConn)
{
m_pExternalNetConn = pExternalNetConn;
}
}
}
// enable firewall on each connection specified from answer file
// note: ICS private couldn't be firewalled, bridge couldn't be firewalled.
if ( (m_pIcsUpgradeSettings->listPersonalFirewall).size() > 0 )
{
do
{
hr = GetINetConnectionArray(
m_pIcsUpgradeSettings->listPersonalFirewall,
&prgINetConn, &cINetConn);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: GetINetConnectionArray failed: 0x%lx line: %d",
__FUNCNAME__, hr, __LINE__);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_FIREWALL));
break;
}
TraceTag(ttidNetSetup, "calling HrEnablePersonalFirewall.");
hr = HrEnablePersonalFirewall(prgINetConn);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: HrEnablePersonalFirewall failed: 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_FIREWALL));
break;
}
} while(FALSE);
// free resource if necessary
for (DWORD i = 0; i < cINetConn ; ++i)
{
if (prgINetConn[i])
prgINetConn[i]->Release();
}
if (prgINetConn)
{
delete [] (BYTE*)prgINetConn;
}
prgINetConn = NULL;
cINetConn = 0;
}
return hr;
}
/*++
Routine Description:
Get an array of INetConnection interface pointers
corresponds to a list of GUID in rlistGuid.
Arguments:
[in] rlistGuid - a list of interface Guid.
[in, out] pprgInternalNetConn - an array of INetConnection*
[in, out] pcInternalNetConn - number of INetConnection* in the array
Return Value:
standard HRESULT
Note :
-User needs to release the returned INetConnection interface pointers in
the array.
-User needs to free the memory allocated for the array by using
"delete [] (BYTE*)prgInternalNetConn".
-The array is NULL terminated (similar to "char** argv" argument in
main())
--*/
HRESULT CIcsUpgrade::GetINetConnectionArray(
IN list<GUID>& rlistGuid,
IN OUT INetConnection*** pprgINetConn,
IN OUT DWORD* pcINetConn)
{
DefineFunctionName("CIcsUpgrade::GetINetConnectionArray");
TraceFunctionEntry(ttidNetSetup);
HRESULT hr;
Assert(pprgINetConn);
Assert(pcINetConn);
*pprgINetConn = NULL;
*pcINetConn = 0;
DWORD cConnections = rlistGuid.size();
if (cConnections < 1)
{
return E_FAIL;
}
// Note that we allocated an extra entry since this is a null-terminated
// array
DWORD dwSize = (cConnections + 1) * sizeof(INetConnection*);
INetConnection** prgINetConn = (INetConnection**) new BYTE[dwSize];
if (prgINetConn)
{
ZeroMemory((PVOID) prgINetConn, dwSize);
DWORD i = 0;
for (list<GUID>::iterator iter = rlistGuid.begin();
iter != rlistGuid.end(); ++iter, ++i)
{
hr = GetINetConnectionByGuid( &(*iter), &prgINetConn[i]);
if (FAILED(hr))
{
for (DWORD j = 0; j < i; ++j)
{
if (prgINetConn[j])
{
prgINetConn[j]->Release();
}
}
delete [] (BYTE*)prgINetConn;
return hr;
}
}
}
else
{
hr = E_OUTOFMEMORY;
}
if (SUCCEEDED(hr))
{
*pcINetConn = cConnections;
*pprgINetConn = prgINetConn;
}
return hr;
}
/*++
Routine Description:
Retrieves the INetConnection that corresponds to the LPRASSHARECONN
in m_pIcsUpgradeSettings->pExternal.
Arguments:
[out] ppNetConn - receives the interface
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::GetExternalINetConnection(INetConnection** ppNetConn)
{
LPRASSHARECONN pRasShareConn = &(m_pIcsUpgradeSettings->rscExternal);
if (pRasShareConn->fIsLanConnection)
{
return GetINetConnectionByGuid(&(pRasShareConn->guid), ppNetConn);
}
else
{
return GetINetConnectionByName((pRasShareConn->name).szEntryName,
ppNetConn);
}
}
/*++
Routine Description:
Retrieves the INetConnection that corresponds to the given GUID.
We will enumerate the INetConnection using our cached m_spEnum.
Arguments:
[in] pGuid - the guid of the connection
[out] ppNetCon - receives the interface
Return Value:
standard HRESULT
--*/
HRESULT
CIcsUpgrade::GetINetConnectionByGuid(
GUID* pGuid,
INetConnection** ppNetCon)
{
HRESULT hr;
INetConnection* pConn;
Assert(NULL != pGuid);
Assert(NULL != ppNetCon);
*ppNetCon = NULL;
// Search for the connection with the correct guid
ULONG ulCount;
BOOLEAN fFound = FALSE;
#if DBG
WCHAR szGuid[c_cchGuidWithTerm];
if (SUCCEEDED(StringFromGUID2(*pGuid, szGuid, c_cchGuidWithTerm)))
{
TraceTag(ttidNetSetup, "GetINetConnectionByGuid: pGuid is: %S", szGuid);
}
#endif
// reset our cache m_spEnum
m_spEnum->Reset();
do
{
NETCON_PROPERTIES* pProps;
hr = m_spEnum->Next(1, &pConn, &ulCount);
if (SUCCEEDED(hr) && 1 == ulCount)
{
SetProxyBlanket(pConn);
hr = pConn->GetProperties(&pProps);
if (S_OK == hr)
{
if (IsEqualGUID(pProps->guidId, *pGuid))
{
fFound = TRUE;
*ppNetCon = pConn;
(*ppNetCon)->AddRef();
}
NcFreeNetconProperties(pProps);
}
pConn->Release();
}
} while (FALSE == fFound && SUCCEEDED(hr) && 1 == ulCount);
// Normalize hr
hr = (fFound ? S_OK : E_FAIL);
return hr;
}
/*++
Routine Description:
Retrieves the INetConnection that corresponds to the given Name
of the Connection Icon in Network Connection Folder.
We will enumerate the INetConnection using our cached m_spEnum.
Arguments:
[in] pwszConnName - the connection name to search
[out] ppNetCon - receives the interface
Return Value:
standard HRESULT
Note: Bug# 304474: If we couldn't find the INetConnection corresponding
to the given name from the pwszConnName parameter and there is
exactly one WAN MediaType connection left, we'll return the
INetconnection for that WAN connection. WAN media types are either
NCM_PHONE, NCM_ISDN or NCM_TUNNEL.
--*/
HRESULT CIcsUpgrade::GetINetConnectionByName(
WCHAR* pwszConnName,
INetConnection** ppNetCon)
{
HRESULT hr;
INetConnection* pConn;
Assert(NULL != pwszConnName);
Assert(NULL != ppNetCon);
*ppNetCon = NULL;
TraceTag(ttidNetSetup, "GetINetConnectionByName: pwszConnName: %S", pwszConnName);
// Search for the connection with the correct connection name
ULONG ulCount;
BOOLEAN fFound = FALSE;
INetConnection* pWANConn = NULL;
ULONG ulcWANConn = 0;
// reset our cache m_spEnum
m_spEnum->Reset();
do
{
NETCON_PROPERTIES* pProps;
hr = m_spEnum->Next(1, &pConn, &ulCount);
if (SUCCEEDED(hr) && 1 == ulCount)
{
SetProxyBlanket(pConn);
hr = pConn->GetProperties(&pProps);
if (S_OK == hr)
{
TraceTag(ttidNetSetup, "GetINetConnectionByName: Connection Name: %S", pProps->pszwName);
if ( (NCM_PHONE == pProps->MediaType) ||
(NCM_ISDN == pProps->MediaType) ||
(NCM_TUNNEL == pProps->MediaType)
)
{
TraceTag(
ttidNetSetup,
"GetINetConnectionByName: Connection Name: %S is WAN, MediaType is %d",
pProps->pszwName, pProps->MediaType);
ulcWANConn++;
if (1 == ulcWANConn)
{
// save the 1st WAN connection found
TraceTag(ttidNetSetup, "GetINetConnectionByName: Connection Name: %S is 1st WAN found", pProps->pszwName);
pWANConn = pConn;
pWANConn->AddRef();
}
}
if (wcscmp(pProps->pszwName, pwszConnName) == 0)
{
fFound = TRUE;
*ppNetCon = pConn;
(*ppNetCon)->AddRef();
}
NcFreeNetconProperties(pProps);
}
pConn->Release();
}
}
while (FALSE == fFound && SUCCEEDED(hr) && 1 == ulCount);
if (fFound)
{
if (pWANConn)
{
// No matter how many WAN connections we have,
// release the saved WAN connection.
pWANConn->Release();
}
}
else
{
TraceTag(ttidNetSetup, "GetINetConnectionByName: Can't find pwszConnName: %S", pwszConnName);
// no connection has the name specified by the pwszConnName [in] parameter
if (1 == ulcWANConn && pWANConn)
{
// There is exactly ONE WAN connection left on the sysetm.
// Transfer this as the INetConnection output.
TraceTag(ttidNetSetup, "GetINetConnectionByName: will use the only one WAN connectoid left");
*ppNetCon = pWANConn;
fFound = TRUE;
}
else if (ulcWANConn > 1 && pWANConn)
{
// not found and there are more than 1 WAN connections
TraceTag(ttidNetSetup, "GetINetConnectionByName: more than one WAN connectoid found");
pWANConn->Release();
}
}
// Normalize hr
hr = (fFound ? S_OK : E_FAIL);
return hr;
}
/*++
Routine Description:
Setup the global Application Protocol
Arguments:
None
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::SetupApplicationProtocol()
{
DefineFunctionName("CIcsUpgrade::SetupApplicationProtocol");
TraceFunctionEntry(ttidNetSetup);
HRESULT hr;
list<CSharedAccessApplication>& rListAppProt =
m_pIcsUpgradeSettings->listAppPortmappings;
if ( rListAppProt.size() == 0)
{
// no Application Protocol to set
return S_OK;
}
// 1. Get the INetProtocolSettings interface to control system-wide
// ICS and firewall settings (i.e port mappings and applications).
// Create Homenet Configuration Manager COM Instance
CComPtr<IHNetCfgMgr> spIHNetCfgMgr;
hr = CoCreateInstance(CLSID_HNetCfgMgr, NULL,
CLSCTX_ALL,
IID_IHNetCfgMgr,
(LPVOID *)&spIHNetCfgMgr);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: CoCreateInstance CLSID_HNetCfgMgr failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
// Get the IHNetProtocolSettings
CComPtr<IHNetProtocolSettings> spHNetProtocolSettings;
hr = spIHNetCfgMgr->QueryInterface(IID_IHNetProtocolSettings,
(LPVOID *)&spHNetProtocolSettings);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: QueryInterface IID_IHNetProtocolSettings failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
// 2. For each enabled CSharedAccessApplication
// if (there is no existing matching ApplicationProtocol
// invoke INetProtocolSettings::CreateApplicationProtocol
// else
// update the existing ApplicaitonProtocol
for (list<CSharedAccessApplication>::iterator iter = rListAppProt.begin();
iter != rListAppProt.end();
++iter)
{
HNET_RESPONSE_RANGE* pHNetResponseArray = NULL;
USHORT uscResponseRange = 0; // number of HNET_RESPONSE_RANGE returned
if ((*iter).m_bSelected)
{
// migrate the enabled one only
UCHAR ucProtocol;
if (lstrcmpiW( ((*iter).m_szProtocol).c_str(), c_wszTCP) == 0)
{
ucProtocol = NAT_PROTOCOL_TCP;
}
else if (lstrcmpiW( ((*iter).m_szProtocol).c_str(), c_wszUDP) == 0)
{
ucProtocol = NAT_PROTOCOL_UDP;
}
else
{
// ignore others
continue;
}
USHORT usPort = HTONS((*iter).m_wPort);
WCHAR* pwszTitle = (WCHAR*)((*iter).m_szTitle).c_str();
hr = PutResponseStringIntoArray(*iter, &uscResponseRange,
&pHNetResponseArray);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: Ignore error in PutResponseStringIntoArray : 0x%lx",
__FUNCNAME__, hr);
}
if (S_OK == hr)
{
Assert(pHNetResponseArray != NULL);
CComPtr<IHNetApplicationProtocol> spHNetAppProt;
hr = FindMatchingApplicationProtocol(
spHNetProtocolSettings, ucProtocol, usPort,
&spHNetAppProt);
if (S_OK == hr)
{
TraceTag(ttidNetSetup,
"%s: Update existing ApplicationProtocol for %S",
__FUNCNAME__, pwszTitle);
// there is existing ApplicatonProtocol
hr = spHNetAppProt->SetName(pwszTitle);
if (S_OK != hr)
{
TraceTag(ttidError, "%s: spHNetAppProt->SetName failed: 0x%lx",
__FUNCNAME__, hr);
}
hr = spHNetAppProt->SetResponseRanges(uscResponseRange,
pHNetResponseArray);
if (S_OK != hr)
{
TraceTag(ttidError, "%s: spHNetAppProt->SetResponseRanges failed: 0x%lx",
__FUNCNAME__, hr);
}
hr = spHNetAppProt->SetEnabled(TRUE);
if (S_OK != hr)
{
TraceTag(ttidError, "%s: spHNetAppProt->SetEnabled failed: 0x%lx",
__FUNCNAME__, hr);
}
}
else
{
// no existing ApplicationProtocol, create a new one
hr = spHNetProtocolSettings->CreateApplicationProtocol(
pwszTitle,
ucProtocol,
usPort,
uscResponseRange,
pHNetResponseArray,
&spHNetAppProt);
if (S_OK != hr)
{
TraceTag(ttidError,
"%s: CreateApplicationProtocol failed: 0x%lx",
__FUNCNAME__, hr);
}
else
{
hr = spHNetAppProt->SetEnabled(TRUE);
if (S_OK != hr)
{
TraceTag(ttidError,
"%s: spHNetAppProt->SetEnabled failed: 0x%lx",
__FUNCNAME__, hr);
}
}
}
delete [] (BYTE*) pHNetResponseArray;
pHNetResponseArray = NULL;
uscResponseRange = 0;
}
}
} //end for
return S_OK;
}
/*++
Routine Description:
Setup the Server Port Mapping Protocol on the external connection.
Arguments:
None
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::SetupServerPortMapping()
{
HRESULT hr;
list<CSharedAccessServer>& rListSvrPortMappings =
m_pIcsUpgradeSettings->listSvrPortmappings;
DefineFunctionName("CIcsUpgrade::SetupServerPortMapping");
TraceFunctionEntry(ttidNetSetup);
if ( rListSvrPortMappings.size() == 0 )
{
// no Server Port Mappings to set
return S_OK;
}
// 1. Get the INetProtocolSettings interface to control system-wide
// ICS and firewall settings (i.e port mappings and applications).
// Create Homenet Configuration Manager COM Instance
CComPtr<IHNetCfgMgr> spIHNetCfgMgr;
hr = CoCreateInstance(CLSID_HNetCfgMgr, NULL,
CLSCTX_ALL,
IID_IHNetCfgMgr,
(LPVOID *)&spIHNetCfgMgr);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: CoCreateInstance CLSID_HNetCfgMgr failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
// Get the IHNetProtocolSettings
CComPtr<IHNetProtocolSettings> spHNetProtocolSettings;
hr = spIHNetCfgMgr->QueryInterface(IID_IHNetProtocolSettings,
(LPVOID *)&spHNetProtocolSettings);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: QueryInterface IID_IHNetProtocolSettings failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
// 2. For each enabled CSharedAccessServer x
// if (there is no PortMapping Protocol corresponding to the
// x.m_szProtocol and x.m_wInternalPort)
// call INetProtocolSettings::CreatePortMappingProtocol
// to get an IHNetPortMappingProtocol interface ptr;
// else
// get an existing IHNetPortMappingProtocol interface ptr
//
// Get IHNetPortMappingBinding interface ptr by calling
// IHNetConnection::GetBindingForPortMappingProtocol by passing the
// IHNetPortMappingProtocol iface ptr on the public IHNetConnection;
// call IHNetPortMappingBinding::SetTargetComputerName;
for (list<CSharedAccessServer>::iterator iter =
rListSvrPortMappings.begin();
iter != rListSvrPortMappings.end();
++iter)
{
// migrate the enabled one only
if ((*iter).m_bSelected)
{
UCHAR ucProtocol;
if (lstrcmpiW( ((*iter).m_szProtocol).c_str(), c_wszTCP) == 0)
{
ucProtocol = NAT_PROTOCOL_TCP;
}
else if (lstrcmpiW( ((*iter).m_szProtocol).c_str(), c_wszUDP) == 0)
{
ucProtocol = NAT_PROTOCOL_UDP;
}
else
{
// ignore others
continue;
}
USHORT usPort = HTONS((*iter).m_wInternalPort);
WCHAR* pwszTitle = (WCHAR*) ((*iter).m_szTitle).c_str();
// get the IHNetPortMappingProtocol iface ptr
CComPtr<IHNetPortMappingProtocol> spHNetPortMappingProt;
hr = FindMatchingPortMappingProtocol(
spHNetProtocolSettings, ucProtocol, usPort,
&spHNetPortMappingProt);
if (S_OK == hr)
{
TraceTag(ttidNetSetup,
"%s: Update existing PortMappingProtocol for %S",
__FUNCNAME__, pwszTitle);
// change the name of the title
hr= spHNetPortMappingProt->SetName(pwszTitle);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: spHNetPortMappingProt->SetName failed: 0x%lx",
__FUNCNAME__, hr);
hr = S_OK; // we still want to invoke
// IHNetPortMappingBinding::SetEnabled() below.
}
}
else
{
TraceTag(ttidNetSetup,
"%s: CreatePortMappingProtocol for %S",
__FUNCNAME__, pwszTitle);
// no existing PortMappingProtocol, create a new one
hr = spHNetProtocolSettings->CreatePortMappingProtocol(
pwszTitle, // Title
ucProtocol, // Protocol
usPort, // InternalPort
&spHNetPortMappingProt); // returned iface ptr
if (FAILED(hr))
{
TraceTag(ttidError, "%s: CreatePortMappingProtocol failed: 0x%lx",
__FUNCNAME__, hr);
}
}
if (S_OK == hr)
{
CComPtr<IHNetConnection> spExternalHNetConn;
if (m_pExternalNetConn == NULL)
{
hr = GetExternalINetConnection(&m_pExternalNetConn);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: GetExternalINetConnection failed: 0x%lx",
__FUNCNAME__, hr);
return hr; // fatal return
}
}
// get the external/public IHNetConnection iface ptr
hr = spIHNetCfgMgr->GetIHNetConnectionForINetConnection(
m_pExternalNetConn,
&spExternalHNetConn);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: GetIHNetConnectionForINetConnection failed: 0x%lx",
__FUNCNAME__, hr);
}
if (S_OK == hr)
{
// Get IHNetPortMappingBinding interface ptr
CComPtr<IHNetPortMappingBinding> spHNetPortMappingBinding;
hr = spExternalHNetConn->GetBindingForPortMappingProtocol(
spHNetPortMappingProt,
&spHNetPortMappingBinding);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: GetBindingForPortMappingProtocol failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
if (S_OK == hr)
{
ULONG ulAddress = INADDR_NONE;
WCHAR* pwszInternalName = (OLECHAR *)((*iter).m_szInternalName).c_str();
if ( ((*iter).m_szInternalName).length() > 7)
{
// 1.2.3.4 -- minimum of 7 characters
ulAddress = IpPszToHostAddr(pwszInternalName);
}
if (INADDR_NONE == ulAddress)
{
hr = spHNetPortMappingBinding->SetTargetComputerName(
pwszInternalName);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: SetTargetComputerName failed: 0x%lx",
__FUNCNAME__, hr);
}
}
else
{
hr = spHNetPortMappingBinding->SetTargetComputerAddress(
HTONL(ulAddress));
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: SetTargetComputerAddress failed: 0x%lx",
__FUNCNAME__, hr);
}
}
if (S_OK == hr)
{
hr = spHNetPortMappingBinding->SetEnabled(TRUE);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: SetEnabled failed: 0x%lx",
__FUNCNAME__, hr);
}
}
}
}
}
} // end if ((*iter).m_bSelected)
} //end for
return S_OK;
}
/*++
Routine Description:
retrive a matching IHNetPortMappingProtocol object which matches the
given protocol (ucProtocol) and port number (usPort)
Arguments:
[in] pHNetProtocolSettings - IHNetProtocolSettings iface ptr
[in] ucProtocol - NAT_PROTOCOL_TCP or NAT_PROTOCOL_UDP
[in] usPort - port number used by this server PortMapping Protocol
[out] ppHNetPortMappingProtocol - return the matching
IHNetPortMappingProtocol
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::FindMatchingPortMappingProtocol(
IHNetProtocolSettings* pHNetProtocolSettings,
UCHAR ucProtocol,
USHORT usPort,
IHNetPortMappingProtocol** ppHNetPortMappingProtocol)
{
HRESULT hr;
Assert(pHNetProtocolSettings != NULL);
Assert(ppHNetPortMappingProtocol != NULL);
DefineFunctionName("CIcsUpgrade::FindMatchingPortMappingProtocol");
TraceFunctionEntry(ttidNetSetup);
*ppHNetPortMappingProtocol = NULL;
CComPtr<IEnumHNetPortMappingProtocols> spServerEnum;
hr = pHNetProtocolSettings->EnumPortMappingProtocols(
&spServerEnum);
if (FAILED(hr))
{
return hr;
}
IHNetPortMappingProtocol* pServer;
ULONG ulCount;
do
{
UCHAR ucFoundProtocol;
USHORT usFoundPort;
hr = spServerEnum->Next(
1,
&pServer,
&ulCount
);
if (SUCCEEDED(hr) && 1 == ulCount)
{
hr = pServer->GetIPProtocol(&ucFoundProtocol);
if (FAILED(hr))
{
pServer->Release();
return hr;
}
hr = pServer->GetPort(&usFoundPort);
if (FAILED(hr))
{
pServer->Release();
return hr;
}
if (ucFoundProtocol == ucProtocol &&
usFoundPort == usPort)
{
// found mathcing one, transfer value
*ppHNetPortMappingProtocol = pServer;
return S_OK;
}
pServer->Release();
}
} while (SUCCEEDED(hr) && 1 == ulCount);
return E_FAIL; // not found
}
/*++
Routine Description:
retrive a matching IHNetApplicationProtocol object which matches the
given protocol (ucProtocol) and port number (usPort)
Arguments:
[in] pHNetProtocolSettings - IHNetProtocolSettings iface ptr
[in] ucProtocol - NAT_PROTOCOL_TCP or NAT_PROTOCOL_UDP
[in] usPort - port number used by this server PortMapping Protocol
[out] ppHNetApplicationProtocol - return the matching
IHNetApplicationProtocol
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::FindMatchingApplicationProtocol(
IHNetProtocolSettings* pHNetProtocolSettings,
UCHAR ucProtocol,
USHORT usPort,
IHNetApplicationProtocol** ppHNetApplicationProtocol)
{
HRESULT hr;
Assert(pHNetProtocolSettings != NULL);
Assert(ppHNetApplicationProtocol != NULL);
DefineFunctionName("CIcsUpgrade::FindMatchingApplicationProtocol");
TraceFunctionEntry(ttidNetSetup);
*ppHNetApplicationProtocol = NULL;
CComPtr<IEnumHNetApplicationProtocols> spAppEnum;
hr = pHNetProtocolSettings->EnumApplicationProtocols(
FALSE,
&spAppEnum);
if (FAILED(hr))
{
return hr;
}
IHNetApplicationProtocol* pApp;
ULONG ulCount;
do
{
UCHAR ucFoundProtocol;
USHORT usFoundPort;
hr = spAppEnum->Next(
1,
&pApp,
&ulCount
);
if (SUCCEEDED(hr) && 1 == ulCount)
{
hr = pApp->GetOutgoingIPProtocol(&ucFoundProtocol);
if (FAILED(hr))
{
pApp->Release();
return hr;
}
hr = pApp->GetOutgoingPort(&usFoundPort);
if (FAILED(hr))
{
pApp->Release();
return hr;
}
if (ucFoundProtocol == ucProtocol &&
usFoundPort == usPort)
{
// found mathcing one, transfer value
*ppHNetApplicationProtocol = pApp;
return S_OK;
}
pApp->Release();
}
} while (SUCCEEDED(hr) && 1 == ulCount);
return E_FAIL; // not found
}
/*++
Routine Description:
Setup ICS misc. settings from m_pIcsUpgradeSettings
Arguments:
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::SetupIcsMiscItems()
{
HRESULT hr = S_OK;
if (NULL == m_pIcsUpgradeSettings)
{
return E_UNEXPECTED;
}
DefineFunctionName("CIcsUpgrade::SetupIcsMiscItems");
TraceFunctionEntry(ttidNetSetup);
if (!m_fICSCreated)
{
// no need to continue if ICS has not been created
return hr;
}
// If Win9x/Win2K ICS upgrade, firewall the ICS public connection
if (m_pIcsUpgradeSettings->fWin9xUpgrade ||
m_pIcsUpgradeSettings->fWin2KUpgrade)
{
INetConnection* rgINetConn[2] = {0, 0};
if (m_pExternalNetConn)
{
rgINetConn[0] = m_pExternalNetConn;
hr = HrEnablePersonalFirewall(rgINetConn);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: HrEnablePersonalFirewall failed: 0x%lx line: %d",
__FUNCNAME__, hr, __LINE__);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_FIREWALL));
hr = S_OK; // continue with the rest.
}
}
}
// Bug# 315265, 315242
// post-processing to fix up IP Configuration on private connection
// (1) if there is at least one internal adapter couldn't be upgraded from
// Win9x ICS upgrade, we have to make sure the survival internal adapter
// has static IP address 192.168.0.1, subnet mask 255.255.255.0
// (2) if we create a bridge for Win9x ICS upgrade, we need to set static
// IP address 192.168.0.1, subnet mask 255.255.255.0 for TcpIp bound to
// the bridge.
// Note: (1) and (2) are exclusive.
//
// For WinXP Unattended clean install,
// (3) if an internal ICS adapter is found, set static IP address
// 192.168.0.1, subnet mask 255.255.255.0 for the TCPIP bound to the
// internal adapter.
// (4) if ICS is enabled and the bridge is the ICS private connection.
// Set static IP address 192.168.0.1, subnet mask 255.255.255.0 for
// TcpIp bound to the bridge.
// Note: (3) and (4) are exclusive.
if ( m_pIcsUpgradeSettings->fInternalAdapterFound &&
(m_pIcsUpgradeSettings->fWin9xUpgradeAtLeastOneInternalAdapterBroken ||
m_pIcsUpgradeSettings->fXpUnattended) )
{
hr = SetPrivateIpConfiguration(m_pIcsUpgradeSettings->guidInternal);
if (FAILED(hr))
{
// logging, but we'll continue to do the rest of the ICS upgrade though.
TraceTag(ttidError,
"%s: SetPrivateIpConfiguration on private adapter failed: 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_UPGRADE_ICS));
}
}
else if ( ((m_pIcsUpgradeSettings->listBridge).size() >= 2) &&
!m_pIcsUpgradeSettings->fInternalAdapterFound)
{
// A bridge was created as ICS private.
// We need to setup its static IP Configuration since
// these settings are not configured when it was created a while ago.
GUID guidBridge;
hr = GetBridgeGuid(guidBridge);
if (SUCCEEDED(hr))
{
hr = SetPrivateIpConfiguration(guidBridge);
if (FAILED(hr))
{
// logging, but we'll continue to do the rest of the ICS upgrade though.
TraceTag(ttidError,
"%s: SetPrivateIpConfiguration for bridge failed: 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_UPGRADE_ICS));
}
}
else
{
// logging, but we'll continue to do the rest of the ICS upgrade though.
TraceTag(ttidError,
"%s: GetBridgeGuid failed: 0x%lx",
__FUNCNAME__, hr);
NetSetupLogStatusV(
LogSevInformation,
SzLoadIds (IDS_TXT_CANT_UPGRADE_ICS));
}
}
LPRASSHARECONN pRasShareConn = &(m_pIcsUpgradeSettings->rscExternal);
// set the fShowTrayIcon to the external INetConnection
// note: this property has already migrated for Win2K upgrade
if ( (m_pExternalNetConn) &&
(m_pIcsUpgradeSettings->fWin9xUpgrade ||
m_pIcsUpgradeSettings->fXpUnattended) )
{
if (pRasShareConn->fIsLanConnection)
{
INetLanConnection* pLanConn = NULL;
hr = HrQIAndSetProxyBlanket(m_pExternalNetConn, &pLanConn);
if (SUCCEEDED(hr) && pLanConn)
{
LANCON_INFO linfo = {0};
linfo.fShowIcon = m_pIcsUpgradeSettings->fShowTrayIcon;
// Set new value of show icon property
hr = pLanConn->SetInfo(LCIF_ICON, &linfo);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: pLanConn->SetInfo failed: 0x%lx",
__FUNCNAME__, hr);
}
pLanConn->Release();
}
else
{
TraceTag(
ttidError,
"%s: HrQIAndSetProxyBlanket for INetLanConnection failed: 0x%lx",
__FUNCNAME__, hr);
}
}
else
{
// this is a WAN connection
RASCON_INFO rci;
LPRASENTRY pRasEntry = NULL;
DWORD dwRasEntrySize;
hr = HrRciGetRasConnectionInfo(m_pExternalNetConn, &rci);
if (SUCCEEDED(hr))
{
hr = HrRasGetEntryProperties(rci.pszwPbkFile, rci.pszwEntryName,
&pRasEntry, &dwRasEntrySize);
if (SUCCEEDED(hr) && pRasEntry)
{
DWORD dwRet;
if (m_pIcsUpgradeSettings->fShowTrayIcon)
pRasEntry->dwfOptions |= RASEO_ModemLights;
else
pRasEntry->dwfOptions &= (~RASEO_ModemLights);
dwRet = RasSetEntryProperties(rci.pszwPbkFile, rci.pszwEntryName,
pRasEntry, dwRasEntrySize, 0, 0);
if (0 != dwRet)
{
TraceTag(
ttidError,
"%s: RasSetEntryProperties failed: 0x%lx",
__FUNCNAME__, GetLastError());
hr = HRESULT_FROM_WIN32(GetLastError());
}
MemFree(pRasEntry);
}
else
{
TraceTag(
ttidError,
"%s: HrRasGetEntryProperties failed: 0x%lx",
__FUNCNAME__, hr);
}
RciFree (&rci);
}
else
{
TraceTag(
ttidError,
"%s: HrRciGetRasConnectionInfo failed: 0x%lx",
__FUNCNAME__, hr);
}
}
}
// Set the dial on demand setting.
// We don't need to do it for 2 cases:
// 1. Win2K ICS upgrade because the registry settings is already migrated.
// 2. the ICS public is a LAN connection.
if (pRasShareConn->fIsLanConnection || m_pIcsUpgradeSettings->fWin2KUpgrade)
{
// no need to set dial on-demand for external lan connection
return hr;
}
// Get the IHNetIcsSettings interface to control system-wide
// ICS settings
// Create Homenet Configuration Manager COM Instance
CComPtr<IHNetCfgMgr> spIHNetCfgMgr;
hr = CoCreateInstance(CLSID_HNetCfgMgr, NULL,
CLSCTX_ALL,
IID_IHNetCfgMgr,
(LPVOID *)&spIHNetCfgMgr);
if (FAILED(hr))
{
TraceTag(ttidError, "%s: CoCreateInstance CLSID_HNetCfgMgr failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
// Get the IHNetIcsSettings
CComPtr<IHNetIcsSettings> spHNetIcsSettings;
hr = spIHNetCfgMgr->QueryInterface(IID_IHNetIcsSettings,
(LPVOID *)&spHNetIcsSettings);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: QueryInterface IID_IHNetIcsSettings failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
hr = spHNetIcsSettings->SetAutodialSettings(!!(m_pIcsUpgradeSettings->fDialOnDemand));
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: Ignore SetAutodialSettings failed: 0x%lx",
__FUNCNAME__, hr);
hr = S_OK;
}
return hr;
}
/*++
Routine Description:
The interface given by rAdapterGuid will be configured to
use ICS static IP 192.168.0.1, subnet mask 255.255.255.0
Arguments:
[in] rInterfaceGuid -- the Guid of the TcpIp interface
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::SetPrivateIpConfiguration(IN GUID& rInterfaceGuid)
{
HRESULT hr = S_OK;
HKEY hkeyTcpipInterface = NULL;
DefineFunctionName("CIcsUpgrade::SetPrivateIpConfiguration");
TraceFunctionEntry(ttidNetSetup);
hr = OpenTcpipInterfaceKey(rInterfaceGuid, &hkeyTcpipInterface);
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: OpenTcpipInterfaceKey failed: 0x%lx",
__FUNCNAME__, hr);
return hr;
}
Assert(hkeyTcpipInterface);
// IPAddress
hr = HrRegSetMultiSz(hkeyTcpipInterface,
c_wszIPAddress,
c_mszScopeAddress);
if(FAILED(hr))
{
TraceTag(ttidError,
"%s: failed to set %S to the registry. hr = 0x%lx.",
__FUNCNAME__, c_wszIPAddress,
hr);
goto Error;
}
// SubnetMask
hr = HrRegSetMultiSz(hkeyTcpipInterface,
c_wszSubnetMask,
c_mszScopeMask);
if(FAILED(hr))
{
TraceTag(ttidError,
"%s: failed to set %S to the registry. hr = 0x%lx.",
__FUNCNAME__, c_wszIPAddress,
hr);
goto Error;
}
// EnableDHCP
hr = HrRegSetDword(hkeyTcpipInterface,
c_wszEnableDHCP,
0);
if(FAILED(hr))
{
TraceTag(ttidError,
"%s: failed to set %S to the registry. hr = 0x%lx.",
__FUNCNAME__, c_wszEnableDHCP,
hr);
goto Error;
}
Error:
RegSafeCloseKey(hkeyTcpipInterface);
return hr;
}
/*++
Routine Description:
Get the interface guid of a bridge.
Arguments:
[out] rInterfaceGuid -- receive the Guid from the bridge interface
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::GetBridgeGuid(OUT GUID& rInterfaceGuid)
{
HRESULT hr = S_OK;
BOOLEAN fFound = FALSE;
INetConnection* pConn = NULL;
ULONG ulCount = 0;
DefineFunctionName("CIcsUpgrade::GetBridgeGuid");
TraceFunctionEntry(ttidNetSetup);
// we don't use the cached m_spEnum because it may be in a stale
// state (a bridge has just been created).
CComPtr<IEnumNetConnection> spEnum;
// Get the net connection manager
INetConnectionManager* pConnMan = NULL;
hr = CoCreateInstance(CLSID_ConnectionManager, NULL,
CLSCTX_ALL,
IID_INetConnectionManager,
(LPVOID *)&pConnMan);
if (SUCCEEDED(hr))
{
// Get the enumeration of connections
SetProxyBlanket(pConnMan);
hr = pConnMan->EnumConnections(NCME_DEFAULT, &spEnum);
pConnMan->Release(); // don't need this anymore
if (SUCCEEDED(hr))
{
SetProxyBlanket(spEnum);
}
else
{
TraceTag(ttidError,
"%s: EnumConnections failed: 0x%lx.",
__FUNCNAME__, hr);
return hr;
}
}
else
{
TraceTag(ttidError,
"%s: CoCreateInstance failed: 0x%lx.",
__FUNCNAME__, hr);
return hr;
}
hr = spEnum->Reset();
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: Reset failed: 0x%lx.",
__FUNCNAME__, hr);
return hr;
}
do
{
NETCON_PROPERTIES* pProps;
hr = spEnum->Next(1, &pConn, &ulCount);
if (SUCCEEDED(hr) && 1 == ulCount)
{
SetProxyBlanket(pConn);
hr = pConn->GetProperties(&pProps);
if (SUCCEEDED(hr))
{
if (NCM_BRIDGE == pProps->MediaType)
{
// transfer value
rInterfaceGuid = pProps->guidId;
fFound = TRUE;
}
NcFreeNetconProperties(pProps);
}
pConn->Release();
}
} while (FALSE == fFound && SUCCEEDED(hr) && 1 == ulCount);
// Normalize hr
hr = (fFound ? S_OK : E_FAIL);
return hr;
}
/*++
Routine Description:
Get the INetConnection of a bridge.
Arguments:
[out] ppINetConn -- receive the INetConnection from the bridge interface
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::GetBridgeINetConn(OUT INetConnection** ppINetConn)
{
HRESULT hr = S_OK;
BOOLEAN fFound = FALSE;
INetConnection* pConn = NULL;
ULONG ulCount = 0;
DefineFunctionName("CIcsUpgrade::GetBridgeINetConn");
TraceFunctionEntry(ttidNetSetup);
Assert(ppINetConn);
*ppINetConn = NULL;
// we don't use the cached m_spEnum because it may be in a stale
// state (a bridge has just been created).
CComPtr<IEnumNetConnection> spEnum;
// Get the net connection manager
INetConnectionManager* pConnMan = NULL;
hr = CoCreateInstance(CLSID_ConnectionManager, NULL,
CLSCTX_ALL,
IID_INetConnectionManager,
(LPVOID *)&pConnMan);
if (SUCCEEDED(hr))
{
// Get the enumeration of connections
SetProxyBlanket(pConnMan);
hr = pConnMan->EnumConnections(NCME_DEFAULT, &spEnum);
pConnMan->Release(); // don't need this anymore
if (SUCCEEDED(hr))
{
SetProxyBlanket(spEnum);
}
else
{
TraceTag(ttidError,
"%s: EnumConnections failed: 0x%lx.",
__FUNCNAME__, hr);
return hr;
}
}
else
{
TraceTag(ttidError,
"%s: CoCreateInstance failed: 0x%lx.",
__FUNCNAME__, hr);
return hr;
}
hr = spEnum->Reset();
if (FAILED(hr))
{
TraceTag(ttidError,
"%s: Reset failed: 0x%lx.",
__FUNCNAME__, hr);
return hr;
}
do
{
NETCON_PROPERTIES* pProps;
hr = spEnum->Next(1, &pConn, &ulCount);
if (SUCCEEDED(hr) && 1 == ulCount)
{
SetProxyBlanket(pConn);
hr = pConn->GetProperties(&pProps);
if (SUCCEEDED(hr))
{
if (NCM_BRIDGE == pProps->MediaType)
{
// transfer value
*ppINetConn = pConn;
fFound = TRUE;
}
NcFreeNetconProperties(pProps);
}
if (!fFound)
{
pConn->Release();
}
}
} while (FALSE == fFound && SUCCEEDED(hr) && 1 == ulCount);
// Normalize hr
hr = (fFound ? S_OK : E_FAIL);
return hr;
}
/*++
Routine Description:
Open the Ip Configuration registry Key of an interface
Arguments:
[in] rGuid -- the Guid of the TcpIp interface
[out] phKey -- receives the opened key
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::OpenTcpipInterfaceKey(
IN GUID& rGuid,
OUT PHKEY phKey)
{
HRESULT hr;
LPWSTR wszSubKeyName;
ULONG ulSubKeyNameLength;
LPWSTR wszGuid;
Assert(phKey);
hr = StringFromCLSID(rGuid, &wszGuid);
if (SUCCEEDED(hr))
{
ulSubKeyNameLength =
wcslen(c_wszTcpipParametersKey) + 1 +
wcslen(c_wszInterfaces) + 1 +
wcslen(wszGuid) + 2;
wszSubKeyName = new WCHAR[ulSubKeyNameLength];
if (NULL != wszSubKeyName)
{
swprintf(
wszSubKeyName,
L"%ls\\%ls\\%ls",
c_wszTcpipParametersKey,
c_wszInterfaces,
wszGuid
);
}
else
{
hr = E_OUTOFMEMORY;
}
CoTaskMemFree(wszGuid);
}
if (SUCCEEDED(hr))
{
hr = HrRegOpenKeyEx(HKEY_LOCAL_MACHINE, wszSubKeyName, KEY_ALL_ACCESS, phKey);
delete [] wszSubKeyName;
}
return hr;
}
/*++
Routine Description:
Create a named event to notify other components that we're
in GUI Mode Setup of Win2K ICS Upgrade
Arguments:
Return Value:
standard HRESULT
--*/
HRESULT CIcsUpgrade::CreateIcsUpgradeNamedEvent()
{
DefineFunctionName("CIcsUpgrade::CreateIcsUpgradeNamedEvent");
TraceFunctionEntry(ttidNetSetup);
// create an auto-reset, nonsingaled, named event
m_hIcsUpgradeEvent = CreateEvent(NULL, FALSE, FALSE, c_wszIcsUpgradeEventName);
if (NULL == m_hIcsUpgradeEvent)
{
TraceTag(ttidError,
"%s: CreateEvent failed: 0x%lx",
__FUNCNAME__, GetLastError());
NetSetupLogStatusV(
LogSevError,
SzLoadIds (IDS_TXT_CANT_UPGRADE_ICS));
return HRESULT_FROM_WIN32(GetLastError());
}
return S_OK;
}
//--------- HNet helpers end ------------------------------------
Reference in a new issue Copy permalink