mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
504 lines
18 KiB
504 lines
18 KiB
//+----------------------------------------------------------------------------
|
|
//
|
|
// File: uninstall.cpp
|
|
//
|
|
// Module: CMSTP.EXE
|
|
//
|
|
// Synopsis: This source file contains most of the code to uninstall CM profiles.
|
|
//
|
|
// Copyright (c) 1997-1999 Microsoft Corporation
|
|
//
|
|
// Author: quintinb Created 07/14/98
|
|
//
|
|
//+----------------------------------------------------------------------------
|
|
|
|
#include "cmmaster.h"
|
|
|
|
const TCHAR* const c_pszCmPath = TEXT("%s\\SOFTWARE\\Microsoft\\Connection Manager");
|
|
const TCHAR* const c_pszUserInfoPath = TEXT("%s\\SOFTWARE\\Microsoft\\Connection Manager\\UserInfo");
|
|
const TCHAR* const c_pszProfileUserInfoPath = TEXT("%s\\SOFTWARE\\Microsoft\\Connection Manager\\UserInfo\\%s");
|
|
|
|
//+----------------------------------------------------------------------------
|
|
//
|
|
// Function: PromptUserToUninstallProfile
|
|
//
|
|
// Synopsis: This function prompts the user to see if they wish to uninstall
|
|
// the given profile.
|
|
//
|
|
// Arguments: HINSTANCE hInstance - Instance Handle to get resources with
|
|
// LPCTSTR pszInfFile - full path to the profile inf file
|
|
//
|
|
// Returns: int - Return Value of the MessageBox prompt, IDNO signifies an
|
|
// error or that the user didn't want to continue. IDYES
|
|
// signifies that the install should continue.
|
|
//
|
|
// History: quintinb Created 6/28/99
|
|
//
|
|
//+----------------------------------------------------------------------------
|
|
BOOL PromptUserToUninstallProfile(HINSTANCE hInstance, LPCTSTR pszInfFile)
|
|
{
|
|
|
|
BOOL bReturn = FALSE;
|
|
|
|
//
|
|
// On Legacy Platforms we need to prompt to see if the user wants to uninstall.
|
|
// On NT5 this is taken care of by the connections folder. We also use no prompt
|
|
// when uninstalling the old profile for a same name upgrade.
|
|
//
|
|
TCHAR szServiceName[MAX_PATH+1];
|
|
TCHAR szMessage[MAX_PATH+1];
|
|
TCHAR szTemp[MAX_PATH+1];
|
|
TCHAR szTitle[MAX_PATH+1] = {TEXT("")};
|
|
|
|
MYVERIFY(0 != LoadString(hInstance, IDS_CMSTP_TITLE, szTitle, MAX_PATH));
|
|
MYDBGASSERT(TEXT('\0') != szTitle[0]);
|
|
|
|
MYVERIFY(0 != GetPrivateProfileString(c_pszInfSectionStrings, c_pszCmEntryServiceName,
|
|
TEXT(""), szServiceName, MAX_PATH, pszInfFile));
|
|
|
|
if(TEXT('\0') != szServiceName[0])
|
|
{
|
|
MYVERIFY(0 != LoadString(hInstance, IDS_UNINSTALL_PROMPT, szTemp, MAX_PATH));
|
|
MYDBGASSERT(TEXT('\0') != szTemp[0]);
|
|
|
|
MYVERIFY(CELEMS(szMessage) > (UINT)wsprintf(szMessage, szTemp, szServiceName));
|
|
|
|
bReturn = (IDYES == MessageBox(NULL, szMessage, szTitle, MB_YESNO | MB_DEFBUTTON2));
|
|
}
|
|
else
|
|
{
|
|
CMASSERTMSG(FALSE, TEXT("PromptUserToUninstallProfile: Failed to retrieve ServiceName from INF"));
|
|
}
|
|
|
|
return bReturn;
|
|
}
|
|
|
|
//+----------------------------------------------------------------------------
|
|
//
|
|
// Function: BuildUninstallDirKey
|
|
//
|
|
// Synopsis: Utility function to expand any environment strings in the passed
|
|
// in Mappings Data value and then parse that path into the Install
|
|
// dir value (basically remove the \<short service name>.cmp from
|
|
// the full path to the cmp)
|
|
//
|
|
// Arguments: LPCTSTR pszMappingsData - Raw data from the mappings key, may
|
|
// contain environment strings.
|
|
// LPTSTR szInstallDir - Out buffer for the install dir
|
|
//
|
|
// Returns: Nothing
|
|
//
|
|
// History: quintinb Created Header 6/28/99
|
|
//
|
|
//+----------------------------------------------------------------------------
|
|
void BuildUninstallDirKey(LPCTSTR pszMappingsData, LPTSTR szInstallDir)
|
|
{
|
|
TCHAR szCmp[MAX_PATH+1];
|
|
ExpandEnvironmentStrings(pszMappingsData, szCmp, CELEMS(szCmp));
|
|
|
|
CFileNameParts CmpParts(szCmp);
|
|
|
|
wsprintf(szInstallDir, TEXT("%s%s"), CmpParts.m_Drive, CmpParts.m_Dir);
|
|
|
|
if (TEXT('\\') == szInstallDir[lstrlen(szInstallDir) - 1])
|
|
{
|
|
szInstallDir[lstrlen(szInstallDir) - 1] = TEXT('\0');
|
|
}
|
|
}
|
|
|
|
//+----------------------------------------------------------------------------
|
|
//
|
|
// Function: UninstallProfile
|
|
//
|
|
// Synopsis: This function uninstalls a CM profile.
|
|
//
|
|
// Arguments: HINSTANCE hInstance - Instance handle for resources
|
|
// LPCTSTR szInfPath - full path of the INF to uninstall
|
|
// BOOL bCleanUpCreds -- whether credential info in the registry
|
|
// should be cleaned up or not
|
|
//
|
|
// Returns: HRESULT -- Standard COM Error Codes
|
|
//
|
|
// History: Created Header 7/14/98
|
|
//
|
|
//+----------------------------------------------------------------------------
|
|
HRESULT UninstallProfile(HINSTANCE hInstance, LPCTSTR szInfFile, BOOL bCleanUpCreds)
|
|
{
|
|
TCHAR* pszPhonebook = NULL;
|
|
TCHAR szSectionName[MAX_PATH+1];
|
|
TCHAR szCmsFile[MAX_PATH+1];
|
|
TCHAR szProfileDir[MAX_PATH+1];
|
|
TCHAR szInstallDir[MAX_PATH+1];
|
|
TCHAR szShortServiceName[MAX_PATH+1];
|
|
TCHAR szPhonebookPath[MAX_PATH+1];
|
|
TCHAR szTemp[MAX_PATH+1];
|
|
TCHAR szLongServiceName[MAX_PATH+1];
|
|
|
|
CPlatform plat;
|
|
HANDLE hFile;
|
|
BOOL bReturn = FALSE;
|
|
BOOL bAllUserUninstall;
|
|
HKEY hBaseKey;
|
|
HKEY hKey;
|
|
int nDesktopFolder;
|
|
int iCmsVersion;
|
|
HRESULT hr;
|
|
|
|
const TCHAR* const c_pszRegGuidMappings = TEXT("SOFTWARE\\Microsoft\\Connection Manager\\Guid Mappings");
|
|
|
|
ZeroMemory(szCmsFile, sizeof(szCmsFile));
|
|
ZeroMemory(szLongServiceName, sizeof(szLongServiceName));
|
|
ZeroMemory(szProfileDir, sizeof(szProfileDir));
|
|
ZeroMemory(szPhonebookPath, sizeof(szPhonebookPath));
|
|
|
|
//
|
|
// Load the title in case IExpress needs to show error dialogs
|
|
//
|
|
|
|
TCHAR szTitle[MAX_PATH+1] = {TEXT("")};
|
|
MYVERIFY(0 != LoadString(hInstance, IDS_CMSTP_TITLE, szTitle, MAX_PATH));
|
|
MYDBGASSERT(TEXT('\0') != szTitle[0]);
|
|
|
|
//
|
|
// Get the Long Service Name
|
|
//
|
|
if (0 == GetPrivateProfileString(c_pszInfSectionStrings, c_pszCmEntryServiceName,
|
|
TEXT(""), szLongServiceName, MAX_PATH, szInfFile))
|
|
{
|
|
CMASSERTMSG(FALSE, TEXT("UninstallProfile -- Unable to get Long Service Name. This situation will occur normally when cmstp.exe /u is called by hand on NT5."));
|
|
return E_FAIL;
|
|
}
|
|
|
|
//
|
|
// Determine if we are a private user profile or not
|
|
//
|
|
hr = HrIsCMProfilePrivate(szInfFile);
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
CMASSERTMSG(FALSE, TEXT("UninstallProfile: HrIsCMProfilePrivate failed"));
|
|
goto exit;
|
|
}
|
|
else if (S_OK == hr)
|
|
{
|
|
//
|
|
// Then we have a Private Profile, send Remove_Private as the uninstall command
|
|
//
|
|
lstrcpy(szSectionName, TEXT("Remove_Private"));
|
|
|
|
//
|
|
// All Registry access should be to the HKCU key
|
|
//
|
|
hBaseKey = HKEY_CURRENT_USER;
|
|
|
|
//
|
|
// Set these just in case we are on NT5 and will need them to remove the
|
|
// Desktop and Start Menu shortcuts.
|
|
//
|
|
nDesktopFolder = CSIDL_DESKTOPDIRECTORY;
|
|
|
|
//
|
|
// We use this to determine if we need a phonebook path or if NULL will work
|
|
//
|
|
bAllUserUninstall = FALSE;
|
|
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Then we have an All User profile, so send Remove as the uninstall command
|
|
//
|
|
lstrcpy(szSectionName, TEXT("Remove"));
|
|
|
|
//
|
|
// All Registry settings will be under HKLM
|
|
//
|
|
hBaseKey = HKEY_LOCAL_MACHINE;
|
|
|
|
//
|
|
// Set these just in case we are on NT5 and will need them to remove the
|
|
// Desktop shortcut.
|
|
//
|
|
nDesktopFolder = CSIDL_COMMON_DESKTOPDIRECTORY;
|
|
|
|
//
|
|
// We use this to determine if we need a phonebook path or if NULL will work
|
|
//
|
|
bAllUserUninstall = TRUE;
|
|
}
|
|
|
|
//
|
|
// Get the Short Service Name from the INF and use it to build the UninstallDir in the
|
|
// registry.
|
|
//
|
|
MYVERIFY(0 != GetPrivateProfileString(c_pszInfSectionStrings, c_pszShortSvcName,
|
|
TEXT(""), szShortServiceName, MAX_PATH, szInfFile));
|
|
|
|
if (0 != szShortServiceName[0])
|
|
{
|
|
MYVERIFY(CELEMS(szTemp) > (UINT)wsprintf(szTemp,
|
|
TEXT("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\%s"),
|
|
szShortServiceName));
|
|
|
|
DWORD dwDisposition = 0;
|
|
|
|
LONG lResult = RegCreateKeyEx(hBaseKey, szTemp, 0, NULL, REG_OPTION_NON_VOLATILE,
|
|
KEY_READ | KEY_WRITE, NULL, &hKey, &dwDisposition);
|
|
if (ERROR_SUCCESS == lResult)
|
|
{
|
|
const TCHAR* const c_pszUninstallDir = TEXT("UninstallDir");
|
|
DWORD dwType = REG_SZ;
|
|
DWORD dwSize;
|
|
|
|
//
|
|
// If this value doesn't exist then the inf will fail, so we need to create it from the
|
|
// cmp path value. We used to write it on install, but since we were always expanding
|
|
// it and rewriting it anyway (because of single user profiles), it is just easier
|
|
// to ignore the existing value and create it from scratch.
|
|
//
|
|
HKEY hMappingsKey;
|
|
|
|
lResult = RegOpenKeyEx(hBaseKey, c_pszRegCmMappings, 0, KEY_READ, &hMappingsKey);
|
|
|
|
if (ERROR_SUCCESS == lResult)
|
|
{
|
|
dwSize = CELEMS(szTemp);
|
|
|
|
lResult = RegQueryValueEx(hMappingsKey, szLongServiceName, NULL,
|
|
NULL, (LPBYTE)szTemp, &dwSize);
|
|
|
|
if (ERROR_SUCCESS == lResult)
|
|
{
|
|
//
|
|
// Now build the UninstallDir key
|
|
//
|
|
BuildUninstallDirKey(szTemp, szInstallDir);
|
|
}
|
|
else
|
|
{
|
|
MYVERIFY(ERROR_SUCCESS == RegCloseKey(hKey));
|
|
CMASSERTMSG(FALSE, TEXT("UninstallProfile: Unable to find the Profile Entry in Mappings!"));
|
|
goto exit;
|
|
}
|
|
|
|
RegCloseKey(hMappingsKey);
|
|
}
|
|
else
|
|
{
|
|
MYVERIFY(ERROR_SUCCESS == RegCloseKey(hKey));
|
|
CMASSERTMSG(FALSE, TEXT("UninstallProfile: Unable to open the Mappings key!"));
|
|
goto exit;
|
|
}
|
|
|
|
//
|
|
// We need to write the UninstallDir key to the registry now that we
|
|
// have created it. We do this because the inf processing code in advpack
|
|
// doesn't understand environment strings and single user strings contain
|
|
// the %userprofile% variable, thus we were always rewriting it anyway.
|
|
// Note we only write this on install of All User profiles and only because
|
|
// we cannot update the bits on win98 OSR1 and on IEAK5 machines (with CMAK).
|
|
// Otherwise we don't write this at setup time anymore.
|
|
//
|
|
dwSize = lstrlen(szInstallDir) + 1;
|
|
if (ERROR_SUCCESS != RegSetValueEx(hKey, c_pszUninstallDir, NULL, dwType,
|
|
(CONST BYTE *)szInstallDir, dwSize))
|
|
{
|
|
CMASSERTMSG(FALSE, TEXT("UninstallProfile: Unable to set the UninstallDir key!"));
|
|
goto exit;
|
|
}
|
|
|
|
//
|
|
// szInstallDir currently contains the directory above the profile directory, add
|
|
// the shortservice name on the end
|
|
//
|
|
UINT uCount = (UINT)wsprintf(szProfileDir, TEXT("%s\\%s"), szInstallDir, szShortServiceName);
|
|
MYDBGASSERT(uCount <= CELEMS(szProfileDir));
|
|
MYVERIFY(ERROR_SUCCESS == RegCloseKey(hKey));
|
|
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// If this key doesn't exist then the inf will fail, so exit.
|
|
//
|
|
CMASSERTMSG(FALSE, TEXT("UninstallProfile: Unable to open profile uninstall key."));
|
|
goto exit;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// We shouldn't have a problem getting the short service name from a profile.
|
|
// something is definitely wrong here.
|
|
//
|
|
CMASSERTMSG(FALSE, TEXT("UninstallProfile: Unable to retrieve the ShortServiceName"));
|
|
goto exit;
|
|
}
|
|
|
|
//
|
|
// Create the path to the cms file
|
|
//
|
|
|
|
MYVERIFY(CELEMS(szCmsFile) > (UINT)wsprintf(szCmsFile, TEXT("%s\\%s.cms"), szProfileDir,
|
|
szShortServiceName));
|
|
|
|
//
|
|
// Remove the phonebook entry
|
|
//
|
|
|
|
if (TEXT('\0') != szLongServiceName[0])
|
|
{
|
|
if (plat.IsAtLeastNT5())
|
|
{
|
|
//
|
|
// On NT5 we want to delete the hidden phonebook entry for
|
|
// double dial profiles.
|
|
//
|
|
|
|
if (GetHiddenPhoneBookPath(szInstallDir , &pszPhonebook))
|
|
{
|
|
MYVERIFY(FALSE != RemovePhonebookEntry(szLongServiceName, pszPhonebook, !(plat.IsAtLeastNT5())));
|
|
CmFree(pszPhonebook);
|
|
}
|
|
|
|
if (bAllUserUninstall)
|
|
{
|
|
//
|
|
// On NT5 legacy profiles could be installed anywhere and the
|
|
// install dir may not reflect the actual pbk path. Thus if it
|
|
// is an all user install we want to force the directory to
|
|
// the Cm All Users dir so we get the correct phonebook.
|
|
//
|
|
MYVERIFY(FALSE != GetAllUsersCmDir(szInstallDir, hInstance));
|
|
}
|
|
}
|
|
|
|
if (GetPhoneBookPath(szInstallDir, &pszPhonebook, bAllUserUninstall))
|
|
{
|
|
//
|
|
// Note that usually on NT5 we are called by RasCustomDeleteEntryNotify (in cmdial32.dll)
|
|
// throw RasDeleteEntry. Thus we don't really need to delete the entry. However, it is
|
|
// possible that someone would call cmstp.exe /u directly and not through the RAS API, thus
|
|
// we want to delete the connectoid in that case. Since we are called after RAS has already
|
|
// deleted the entry it shouldn't be a problem.
|
|
// Note that on NT5 we only remove the exact entry to fix NTRAID 349749
|
|
// otherwise we could end up deleting similarly named connectoids
|
|
// and lose the users only interface to CM.
|
|
//
|
|
MYVERIFY(FALSE != RemovePhonebookEntry(szLongServiceName, pszPhonebook, !(plat.IsAtLeastNT5())));
|
|
}
|
|
|
|
CmFree(pszPhonebook);
|
|
}
|
|
|
|
//
|
|
// Launch the uninstall INF
|
|
//
|
|
iCmsVersion = GetPrivateProfileInt(c_pszCmSectionProfileFormat, c_pszVersion,
|
|
0, szCmsFile);
|
|
|
|
if (1 >= iCmsVersion)
|
|
{
|
|
//
|
|
// Then we have an old 1.0 profile and we should remove the showicon.exe
|
|
// postsetup command.
|
|
//
|
|
RemoveShowIconFromRunPostSetupCommands(szInfFile);
|
|
}
|
|
|
|
bReturn = SUCCEEDED(LaunchInfSection(szInfFile, szSectionName, szTitle, FALSE)); // bQuiet = FALSE
|
|
|
|
//
|
|
// On NT5 we need to delete the desktop shortcut
|
|
//
|
|
if (plat.IsAtLeastNT5())
|
|
{
|
|
DeleteNT5ShortcutFromPathAndName(hInstance, szLongServiceName, nDesktopFolder);
|
|
}
|
|
|
|
//
|
|
// Finally delete the profile directory. (Not deleted because the inf file resides there.
|
|
// The dir can't be removed because the inf file is still in it and in use, unless this
|
|
// is a legacy profile). Not that we could cause cmstp to cause an Access Violation
|
|
// if we ask it to delete an empty string.
|
|
//
|
|
if ((TEXT('\0') != szProfileDir[0]) && SetFileAttributes(szProfileDir, FILE_ATTRIBUTE_NORMAL))
|
|
{
|
|
|
|
SHFILEOPSTRUCT fOpStruct;
|
|
ZeroMemory(&fOpStruct, sizeof(fOpStruct));
|
|
|
|
fOpStruct.wFunc = FO_DELETE;
|
|
fOpStruct.pFrom = szProfileDir;
|
|
fOpStruct.fFlags = FOF_SILENT | FOF_NOCONFIRMATION;
|
|
|
|
MYVERIFY(ERROR_SUCCESS == SHFileOperation(&fOpStruct));
|
|
}
|
|
|
|
//
|
|
// We need to try to delete the following regkeys:
|
|
// HKCU\\Software\\Microsoft\\Connection Manager\\<UserInfo/SingleUserInfo>
|
|
// HKCU\\Software\\Microsoft\\Connection Manager\\Mappings
|
|
// HKLM\\Software\\Microsoft\\Connection Manager\\Mappings
|
|
// HKCU\\Software\\Microsoft\\Connection Manager
|
|
// HKLM\\Software\\Microsoft\\Connection Manager
|
|
//
|
|
|
|
//
|
|
// Registry Cleanup. We want to delete the UserInfo keys if they are empty.
|
|
// We then want to delete the mappings keys if they don't contain any more
|
|
// values. We also want to delete the CM registry keys if they don't contain
|
|
// any subkeys. Also kill the GUID Mappings key (this was beta only but still
|
|
// should be deleted). The problem here is that win95 infs delete keys recursively,
|
|
// even if they have subkeys. Thus we must use code to safely delete these keys.
|
|
// Please note that this does mean we could be unnecessarily deleting the Components
|
|
// Checked value in HKLM\\...\\Connection Manager but this can't be helped. I
|
|
// would rather take the small startup perf hit than leave the users registry
|
|
// dirty.
|
|
//
|
|
|
|
if (bAllUserUninstall)
|
|
{
|
|
wsprintf(szTemp, TEXT("%s%s"), c_pszRegCmUserInfo, szLongServiceName);
|
|
}
|
|
else
|
|
{
|
|
wsprintf(szTemp, TEXT("%s%s"), c_pszRegCmSingleUserInfo, szLongServiceName);
|
|
}
|
|
|
|
//
|
|
// Delete the User Data, note that we have to do this programatically because
|
|
// of 1.0 profiles that don't know to delete their User Data on uninstall (no commands
|
|
// in the 1.0 inf to do so). Note that we don't want to cleanup user data if this
|
|
// is a same name upgrade uninstall (uninstall the 1.0 profile before installing the
|
|
// new profile).
|
|
//
|
|
|
|
if (bCleanUpCreds)
|
|
{
|
|
CmDeleteRegKeyWithoutSubKeys(HKEY_CURRENT_USER, szTemp, TRUE);
|
|
|
|
CmDeleteRegKeyWithoutSubKeys(HKEY_CURRENT_USER, c_pszRegCmUserInfo, TRUE);
|
|
CmDeleteRegKeyWithoutSubKeys(HKEY_CURRENT_USER, c_pszRegCmSingleUserInfo, TRUE);
|
|
}
|
|
|
|
CmDeleteRegKeyWithoutSubKeys(HKEY_LOCAL_MACHINE, c_pszRegCmMappings, FALSE);
|
|
CmDeleteRegKeyWithoutSubKeys(HKEY_CURRENT_USER, c_pszRegCmMappings, FALSE);
|
|
|
|
HrRegDeleteKeyTree(HKEY_LOCAL_MACHINE, c_pszRegGuidMappings);
|
|
|
|
CmDeleteRegKeyWithoutSubKeys(HKEY_LOCAL_MACHINE, c_pszRegCmRoot, TRUE);
|
|
CmDeleteRegKeyWithoutSubKeys(HKEY_CURRENT_USER, c_pszRegCmRoot, TRUE);
|
|
|
|
//
|
|
// Refresh the desktop so Desktop GUIDS disappear
|
|
//
|
|
RefreshDesktop();
|
|
|
|
exit:
|
|
return (bReturn ? S_OK : E_FAIL);
|
|
|
|
}
|
|
|
|
|
|
|