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Classes
struct	_DYN_FUNCS

struct	_DYN_MODULE

Typedefs
typedef struct _DYN_FUNCS	DYN_FUNCS

typedef struct _DYN_FUNCS *	PDYN_FUNCS

typedef struct _DYN_MODULE	DYN_MODULE

typedef struct _DYN_MODULE *	PDYN_MODULE

Functions
BOOL	CopyDirectory (LPCWSTR lpDestinationPath, LPCWSTR lpSourcePath)

BOOL	CreateDirectoryPath (LPCWSTR lpPathName, LPSECURITY_ATTRIBUTES lpSecurityAttributes)

BOOL	RemoveDirectoryPath (LPCWSTR lpPathName)

BOOL	LoadDynamicImports (PDYN_MODULE Module, PDYN_FUNCS DynFuncs)

VOID	UnloadDynamicImports (PDYN_FUNCS DynFuncs)

LPWSTR	AppendBackslash (LPWSTR String)

PSECURITY_DESCRIPTOR	CreateDefaultSecurityDescriptor (VOID)

BOOL	AppendSystemPostfix (LPWSTR lpName, DWORD dwMaxLength)

BOOL	CreateUserHive (LPCWSTR lpKeyName, LPCWSTR lpProfilePath)

BOOL	UpdateUsersShellFolderSettings (LPCWSTR lpUserProfilePath, HKEY hUserKey)

BOOL	GetUserSidStringFromToken (HANDLE hToken, PUNICODE_STRING SidString)

VOID	InitializeGPNotifications (VOID)

VOID	UninitializeGPNotifications (VOID)

Variables
SID_IDENTIFIER_AUTHORITY	LocalSystemAuthority

SID_IDENTIFIER_AUTHORITY	WorldAuthority

DYN_MODULE	DynOle32

HINSTANCE	hInstance

Typedef Documentation

◆ DYN_FUNCS

typedef struct _DYN_FUNCS DYN_FUNCS

◆ DYN_MODULE

typedef struct _DYN_MODULE DYN_MODULE

◆ PDYN_FUNCS

typedef struct _DYN_FUNCS * PDYN_FUNCS

◆ PDYN_MODULE

typedef struct _DYN_MODULE * PDYN_MODULE

Function Documentation

◆ AppendBackslash()

LPWSTR AppendBackslash ( LPWSTR String )

Definition at line 40 of file misc.c.

 {
     ULONG Length;
 
     Length = lstrlenW(String);
     if (String[Length - 1] != L'\\')
     {
         String[Length] = L'\\';
         Length++;
         String[Length] = (WCHAR)0;
     }
 
     return &String[Length];
 }

Referenced by CopyDirectory().

◆ AppendSystemPostfix()

BOOL AppendSystemPostfix	(	LPWSTR	lpName,
		DWORD	dwMaxLength
	)

Definition at line 20 of file profile.c.

 {
     WCHAR szSystemRoot[MAX_PATH];
     LPWSTR lpszPostfix;
     LPWSTR lpszPtr;
 
     /* Build profile name postfix */
     if (!ExpandEnvironmentStringsW(L"%SystemRoot%",
                                    szSystemRoot,
                                    ARRAYSIZE(szSystemRoot)))
     {
         DPRINT1("Error: %lu\n", GetLastError());
         return FALSE;
     }
 
     _wcsupr(szSystemRoot);
 
     /* Get name postfix */
     szSystemRoot[2] = L'.';
     lpszPostfix = &szSystemRoot[2];
     lpszPtr = lpszPostfix;
     while (*lpszPtr != (WCHAR)0)
     {
         if (*lpszPtr == L'\\')
             *lpszPtr = L'_';
         lpszPtr++;
     }
 
     if (wcslen(lpName) + wcslen(lpszPostfix) + 1 >= dwMaxLength)
     {
         DPRINT1("Error: buffer overflow\n");
         SetLastError(ERROR_BUFFER_OVERFLOW);
         return FALSE;
     }
 
     wcscat(lpName, lpszPostfix);
 
     return TRUE;
 }

Referenced by CreateStandardProfile().

◆ CopyDirectory()

BOOL CopyDirectory	(	LPCWSTR	lpDestinationPath,
		LPCWSTR	lpSourcePath
	)

Definition at line 82 of file directory.c.

 {
     WCHAR szFileName[MAX_PATH];
     WCHAR szFullSrcName[MAX_PATH];
     WCHAR szFullDstName[MAX_PATH];
     WIN32_FIND_DATAW FindFileData;
     LPWSTR lpSrcPtr;
     LPWSTR lpDstPtr;
     HANDLE hFind;
 
     DPRINT("CopyDirectory (%S, %S) called\n",
             lpDestinationPath, lpSourcePath);
 
     wcscpy(szFileName, lpSourcePath);
     wcscat(szFileName, L"\\*.*");
 
     hFind = FindFirstFileW(szFileName,
                            &FindFileData);
     if (hFind == INVALID_HANDLE_VALUE)
     {
         DPRINT1("Error: %lu\n", GetLastError());
         return FALSE;
     }
 
     wcscpy(szFullSrcName, lpSourcePath);
     lpSrcPtr = AppendBackslash(szFullSrcName);
 
     wcscpy(szFullDstName, lpDestinationPath);
     lpDstPtr = AppendBackslash(szFullDstName);
 
     for (;;)
     {
         if (wcscmp(FindFileData.cFileName, L".") &&
             wcscmp(FindFileData.cFileName, L".."))
         {
             wcscpy(lpSrcPtr, FindFileData.cFileName);
             wcscpy(lpDstPtr, FindFileData.cFileName);
 
             if (FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
             {
                 DPRINT("Create directory: %S\n", szFullDstName);
                 if (!CreateDirectoryExW(szFullSrcName, szFullDstName, NULL))
                 {
                     if (GetLastError() != ERROR_ALREADY_EXISTS)
                     {
                         DPRINT1("Error: %lu\n", GetLastError());
 
                         FindClose(hFind);
                         return FALSE;
                     }
                 }
 
                 if (!CopyDirectory(szFullDstName, szFullSrcName))
                 {
                     DPRINT1("Error: %lu\n", GetLastError());
 
                     FindClose(hFind);
                     return FALSE;
                 }
             }
             else
             {
                 DPRINT("Copy file: %S -> %S\n", szFullSrcName, szFullDstName);
                 if (!CopyFileW(szFullSrcName, szFullDstName, FALSE))
                 {
                     DPRINT1("Error: %lu\n", GetLastError());
 
                     FindClose(hFind);
                     return FALSE;
                 }
             }
         }
 
         if (!FindNextFileW(hFind, &FindFileData))
         {
             if (GetLastError() != ERROR_NO_MORE_FILES)
             {
                 DPRINT1("Error: %lu\n", GetLastError());
             }
 
             break;
         }
     }
 
     FindClose(hFind);
 
     DPRINT("CopyDirectory() done\n");
 
     return TRUE;
 }

Referenced by CopyDirectory(), CopyProfileDirectoryW(), CopySystemProfile(), and CreateUserProfileExW().

◆ CreateDefaultSecurityDescriptor()

PSECURITY_DESCRIPTOR CreateDefaultSecurityDescriptor ( VOID )

Definition at line 57 of file misc.c.

 {
     PSID LocalSystemSid = NULL;
     PSID AdministratorsSid = NULL;
     PSID EveryoneSid = NULL;
     PACL Dacl;
     DWORD DaclSize;
     PSECURITY_DESCRIPTOR pSD = NULL;
 
     /* create the SYSTEM, Administrators and Everyone SIDs */
     if (!AllocateAndInitializeSid(&LocalSystemAuthority,
                                   1,
                                   SECURITY_LOCAL_SYSTEM_RID,
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
                                   &LocalSystemSid) ||
         !AllocateAndInitializeSid(&LocalSystemAuthority,
                                   2,
                                   SECURITY_BUILTIN_DOMAIN_RID,
                                   DOMAIN_ALIAS_RID_ADMINS,
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
                                   &AdministratorsSid) ||
         !AllocateAndInitializeSid(&WorldAuthority,
                                   1,
                                   SECURITY_WORLD_RID,
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
                                   &EveryoneSid))
     {
         DPRINT1("Failed initializing the SIDs for the default security descriptor (0x%p, 0x%p, 0x%p)\n",
                 LocalSystemSid, AdministratorsSid, EveryoneSid);
         goto Cleanup;
     }
 
     /* allocate the security descriptor and DACL */
     DaclSize = sizeof(ACL) +
                ((GetLengthSid(LocalSystemSid) +
                  GetLengthSid(AdministratorsSid) +
                  GetLengthSid(EveryoneSid)) +
                 (3 * FIELD_OFFSET(ACCESS_ALLOWED_ACE,
                                   SidStart)));
 
     pSD = (PSECURITY_DESCRIPTOR)LocalAlloc(LMEM_FIXED,
                                            (SIZE_T)DaclSize + sizeof(SECURITY_DESCRIPTOR));
     if (pSD == NULL)
     {
         DPRINT1("Failed to allocate the default security descriptor and ACL\n");
         goto Cleanup;
     }
 
     if (!InitializeSecurityDescriptor(pSD,
                                       SECURITY_DESCRIPTOR_REVISION))
     {
         DPRINT1("Failed to initialize the default security descriptor\n");
         goto Cleanup;
     }
 
     /* initialize and build the DACL */
     Dacl = (PACL)((ULONG_PTR)pSD + sizeof(SECURITY_DESCRIPTOR));
     if (!InitializeAcl(Dacl,
                        (DWORD)DaclSize,
                        ACL_REVISION))
     {
         DPRINT1("Failed to initialize the DACL of the default security descriptor\n");
         goto Cleanup;
     }
 
     /* add the SYSTEM Ace */
     if (!AddAccessAllowedAce(Dacl,
                              ACL_REVISION,
                              GENERIC_ALL,
                              LocalSystemSid))
     {
         DPRINT1("Failed to add the SYSTEM ACE\n");
         goto Cleanup;
     }
 
     /* add the Administrators Ace */
     if (!AddAccessAllowedAce(Dacl,
                              ACL_REVISION,
                              GENERIC_ALL,
                              AdministratorsSid))
     {
         DPRINT1("Failed to add the Administrators ACE\n");
         goto Cleanup;
     }
 
     /* add the Everyone Ace */
     if (!AddAccessAllowedAce(Dacl,
                              ACL_REVISION,
                              GENERIC_EXECUTE,
                              EveryoneSid))
     {
         DPRINT1("Failed to add the Everyone ACE\n");
         goto Cleanup;
     }
 
     /* set the DACL */
     if (!SetSecurityDescriptorDacl(pSD,
                                    TRUE,
                                    Dacl,
                                    FALSE))
     {
         DPRINT1("Failed to set the DACL of the default security descriptor\n");
 
 Cleanup:
         if (pSD != NULL)
         {
             LocalFree((HLOCAL)pSD);
             pSD = NULL;
         }
     }
 
     if (LocalSystemSid != NULL)
     {
         FreeSid(LocalSystemSid);
     }
     if (AdministratorsSid != NULL)
     {
         FreeSid(AdministratorsSid);
     }
     if (EveryoneSid != NULL)
     {
         FreeSid(EveryoneSid);
     }
 
     return pSD;
 }

Referenced by EnterCriticalPolicySection(), and RegisterGPNotification().

◆ CreateDirectoryPath()

BOOL CreateDirectoryPath	(	LPCWSTR	lpPathName,
		LPSECURITY_ATTRIBUTES	lpSecurityAttributes
	)

Definition at line 176 of file directory.c.

 {
     WCHAR szPath[MAX_PATH];
     LPWSTR Ptr;
     DWORD dwError;
 
     DPRINT("CreateDirectoryPath() called\n");
 
     if (lpPathName == NULL || *lpPathName == 0)
         return TRUE;
 
     if (CreateDirectoryW(lpPathName,
                          lpSecurityAttributes))
         return TRUE;
 
     dwError = GetLastError();
     if (dwError == ERROR_ALREADY_EXISTS)
         return TRUE;
 
     wcscpy(szPath, lpPathName);
 
     if (wcslen(szPath) > 3 && szPath[1] == ':' && szPath[2] == '\\')
     {
         Ptr = &szPath[3];
     }
     else
     {
         Ptr = szPath;
     }
 
     while (Ptr != NULL)
     {
         Ptr = wcschr(Ptr, L'\\');
         if (Ptr != NULL)
             *Ptr = 0;
 
         DPRINT("CreateDirectory(%S)\n", szPath);
         if (!CreateDirectoryW(szPath,
                               lpSecurityAttributes))
         {
             dwError = GetLastError();
             if (dwError != ERROR_ALREADY_EXISTS)
                 return FALSE;
         }
 
         if (Ptr != NULL)
         {
             *Ptr = L'\\';
             Ptr++;
         }
     }
 
     DPRINT("CreateDirectoryPath() done\n");
 
     return TRUE;
 }

Referenced by AddDesktopItemW(), and CreateGroupW().

◆ CreateUserHive()

BOOL CreateUserHive	(	LPCWSTR	lpKeyName,
		LPCWSTR	lpProfilePath
	)

Definition at line 279 of file registry.c.

 {
     HKEY hDefaultKey = NULL;
     HKEY hUserKey = NULL;
     LONG Error;
     BOOL Ret = FALSE;
 
     DPRINT("CreateUserHive(%S) called\n", lpKeyName);
 
     Error = RegOpenKeyExW(HKEY_USERS,
                           L".Default",
                           0,
                           KEY_READ,
                           &hDefaultKey);
     if (Error != ERROR_SUCCESS)
     {
         SetLastError((DWORD)Error);
         goto Cleanup;
     }
 
     Error = RegOpenKeyExW(HKEY_USERS,
                           lpKeyName,
                           0,
                           KEY_ALL_ACCESS,
                           &hUserKey);
     if (Error != ERROR_SUCCESS)
     {
         SetLastError((DWORD)Error);
         goto Cleanup;
     }
 
     if (!CopyKey(hUserKey, hDefaultKey))
     {
         goto Cleanup;
     }
 
     if (!UpdateUsersShellFolderSettings(lpProfilePath,
                                         hUserKey))
     {
         goto Cleanup;
     }
 
     RegFlushKey(hUserKey);
     Ret = TRUE;
 
 Cleanup:
     if (hUserKey != NULL)
         RegCloseKey (hUserKey);
 
     if (hDefaultKey != NULL)
         RegCloseKey (hDefaultKey);
 
     return Ret;
 }

Referenced by CreateUserProfileExW().

◆ GetUserSidStringFromToken()

BOOL GetUserSidStringFromToken	(	HANDLE	hToken,
		PUNICODE_STRING	SidString
	)

Definition at line 102 of file sid.c.

 {
     PTOKEN_USER UserBuffer, nsb;
     ULONG Length;
     NTSTATUS Status;
 
     Length = 256;
     UserBuffer = LocalAlloc(LPTR, Length);
     if (UserBuffer == NULL)
         return FALSE;
 
     Status = NtQueryInformationToken(hToken,
                                      TokenUser,
                                      (PVOID)UserBuffer,
                                      Length,
                                      &Length);
     if (Status == STATUS_BUFFER_TOO_SMALL)
     {
         nsb = LocalReAlloc(UserBuffer,
                            Length,
                            LMEM_MOVEABLE);
         if (nsb == NULL)
         {
             LocalFree(UserBuffer);
             return FALSE;
         }
 
         UserBuffer = nsb;
         Status = NtQueryInformationToken(hToken,
                                          TokenUser,
                                          (PVOID)UserBuffer,
                                          Length,
                                          &Length);
     }
 
     if (!NT_SUCCESS (Status))
     {
         LocalFree(UserBuffer);
         SetLastError(RtlNtStatusToDosError(Status));
         return FALSE;
     }
 
     DPRINT("SidLength: %lu\n", RtlLengthSid (UserBuffer->User.Sid));
 
     Status = RtlConvertSidToUnicodeString(SidString,
                                           UserBuffer->User.Sid,
                                           TRUE);
 
     LocalFree(UserBuffer);
 
     if (!NT_SUCCESS(Status))
     {
         SetLastError(RtlNtStatusToDosError(Status));
         return FALSE;
     }
 
     DPRINT("SidString.Length: %lu\n", SidString->Length);
     DPRINT("SidString.MaximumLength: %lu\n", SidString->MaximumLength);
     DPRINT("SidString: '%wZ'\n", SidString);
 
     return TRUE;
 }

Referenced by CheckForLoadedProfile(), CopySystemProfile(), GetCurrentUserKey(), GetProfileType(), GetUserProfileDirectoryW(), LoadUserProfileW(), and UnloadUserProfile().

◆ InitializeGPNotifications()

VOID InitializeGPNotifications ( VOID )

Definition at line 65 of file gpolicy.c.

 {
     InitializeCriticalSection(&GPNotifyLock);
 }

Referenced by DllMain().

◆ LoadDynamicImports()

BOOL LoadDynamicImports	(	PDYN_MODULE	Module,
		PDYN_FUNCS	DynFuncs
	)

Definition at line 223 of file misc.c.

 {
     LPSTR *fname;
     PVOID *fn;
 
     ZeroMemory(DynFuncs, sizeof(DYN_FUNCS));
 
     DynFuncs->hModule = LoadLibraryW(Module->Library);
     if (!DynFuncs->hModule)
     {
         return FALSE;
     }
 
     fn = &DynFuncs->fn.foo;
 
     /* load the imports */
     for (fname = Module->Functions; *fname != NULL; fname++)
     {
         *fn = GetProcAddress(DynFuncs->hModule, *fname);
         if (*fn == NULL)
         {
             FreeLibrary(DynFuncs->hModule);
             DynFuncs->hModule = (HMODULE)0;
 
             return FALSE;
         }
 
         fn++;
     }
 
     return TRUE;
 }

Referenced by AddDesktopItemW(), and AddItemW().

◆ RemoveDirectoryPath()

BOOL RemoveDirectoryPath ( LPCWSTR lpPathName )

Definition at line 324 of file directory.c.

 {
     if (!RecursiveRemoveDir(lpPathName))
         return FALSE;
 
     DPRINT("Delete directory: '%S'\n", lpPathName);
     return RemoveDirectoryW(lpPathName);
 }

Referenced by DeleteGroupW(), and DeleteProfileW().

◆ UninitializeGPNotifications()

VOID UninitializeGPNotifications ( VOID )

Definition at line 71 of file gpolicy.c.

 {
     EnterCriticalSection(&GPNotifyLock);
 
     /* rundown the notification thread */
     if (hNotificationThread != NULL)
     {
         ASSERT(hNotificationThreadEvent != NULL);
 
         /* notify the thread */
         GPNotificationAction = gpaTerminate;
         SetEvent(hNotificationThreadEvent);
 
         LeaveCriticalSection(&GPNotifyLock);
 
         /* wait for the thread to terminate itself */
         WaitForSingleObject(hNotificationThread,
                             INFINITE);
 
         EnterCriticalSection(&GPNotifyLock);
 
         if (hNotificationThread != NULL)
         {
             /* the handle should be closed by the thread,
                just in case that didn't happen for an unknown reason */
             CloseHandle(hNotificationThread);
             hNotificationThread = NULL;
         }
     }
 
     if (hNotificationThreadEvent != NULL)
     {
         CloseHandle(hNotificationThreadEvent);
         hNotificationThreadEvent = NULL;
     }
 
     LeaveCriticalSection(&GPNotifyLock);
 
     DeleteCriticalSection(&GPNotifyLock);
 }

Referenced by DllMain().

◆ UnloadDynamicImports()

VOID UnloadDynamicImports ( PDYN_FUNCS DynFuncs )

Definition at line 259 of file misc.c.

 {
     if (DynFuncs->hModule)
     {
         FreeLibrary(DynFuncs->hModule);
         DynFuncs->hModule = (HMODULE)0;
     }
 }

Referenced by AddDesktopItemW(), and AddItemW().

◆ UpdateUsersShellFolderSettings()

BOOL UpdateUsersShellFolderSettings	(	LPCWSTR	lpUserProfilePath,
		HKEY	hUserKey
	)

Definition at line 434 of file setup.c.

 {
     WCHAR szBuffer[MAX_PATH];
     DWORD dwLength;
     PFOLDERDATA lpFolderData;
     HKEY hFoldersKey;
     LONG Error;
 
     DPRINT("UpdateUsersShellFolderSettings() called\n");
 
     DPRINT("User profile path: %S\n", lpUserProfilePath);
 
     Error = RegOpenKeyExW(hUserKey,
                           L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders",
                           0,
                           KEY_SET_VALUE,
                           &hFoldersKey);
     if (Error != ERROR_SUCCESS)
     {
         DPRINT1("Error: %lu\n", Error);
         SetLastError((DWORD)Error);
         return FALSE;
     }
 
     lpFolderData = &UserShellFolders[0];
     while (lpFolderData->lpValueName != NULL)
     {
         if (lpFolderData->bShellFolder)
         {
             StringCbCopyW(szBuffer, sizeof(szBuffer), lpUserProfilePath);
             StringCbCatW(szBuffer, sizeof(szBuffer), L"\\");
 
             /* Append the folder name */
             dwLength = wcslen(szBuffer);
             if (!LoadStringW(hInstance,
                              lpFolderData->uId,
                              &szBuffer[dwLength],
                              ARRAYSIZE(szBuffer) - dwLength))
             {
                 /* Use the default name instead */
                 StringCbCatW(szBuffer, sizeof(szBuffer), lpFolderData->lpPath);
             }
 
             DPRINT("%S: %S\n", lpFolderData->lpValueName, szBuffer);
 
             dwLength = (wcslen(szBuffer) + 1) * sizeof(WCHAR);
             Error = RegSetValueExW(hFoldersKey,
                                    lpFolderData->lpValueName,
                                    0,
                                    REG_SZ,
                                    (LPBYTE)szBuffer,
                                    dwLength);
             if (Error != ERROR_SUCCESS)
             {
                 DPRINT1("Error: %lu\n", Error);
                 RegCloseKey(hFoldersKey);
                 SetLastError((DWORD)Error);
                 return FALSE;
             }
         }
 
         lpFolderData++;
     }
 
     RegCloseKey(hFoldersKey);
 
     DPRINT("UpdateUsersShellFolderSettings() done\n");
 
     return TRUE;
 }