BOOL ExportRegistryFile(HWND hWnd) { BOOL bRet = FALSE; OPENFILENAME ofn; WCHAR ExportKeyPath[_MAX_PATH] = {0}; WCHAR Caption[128], szTitle[512], szText[512]; HKEY hKeyRoot; LPCWSTR pszKeyPath; /* Figure out which key path we are exporting */ pszKeyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot); GetKeyName(ExportKeyPath, COUNT_OF(ExportKeyPath), hKeyRoot, pszKeyPath); InitOpenFileName(hWnd, &ofn); LoadStringW(hInst, IDS_EXPORT_REG_FILE, Caption, COUNT_OF(Caption)); ofn.lpstrTitle = Caption; /* Only set the path if a key (not the root node) is selected */ if (hKeyRoot != 0) { ofn.lCustData = (LPARAM) ExportKeyPath; } ofn.Flags = OFN_ENABLETEMPLATE | OFN_EXPLORER | OFN_ENABLEHOOK | OFN_OVERWRITEPROMPT; ofn.lpfnHook = ExportRegistryFile_OFNHookProc; ofn.lpTemplateName = MAKEINTRESOURCEW(IDD_EXPORTRANGE); if (GetSaveFileName(&ofn)) { switch (ofn.nFilterIndex) { case 2: /* Registry Hive Files */ { LONG lResult; HKEY hSubKey; /* Open the subkey */ lResult = RegOpenKeyExW(hKeyRoot, pszKeyPath, 0, KEY_READ, &hSubKey); if (lResult == ERROR_SUCCESS) { /* Enable the 'backup' privilege, save the hive then disable the privilege */ EnablePrivilege(SE_BACKUP_NAME, NULL, TRUE); lResult = RegSaveKeyW(hSubKey, ofn.lpstrFile, NULL); if (lResult == ERROR_ALREADY_EXISTS) { /* * We are here, that means that we already said "yes" to the confirmation dialog. * So we absolutely want to replace the hive file. */ if (DeleteFileW(ofn.lpstrFile)) { /* Try again */ lResult = RegSaveKeyW(hSubKey, ofn.lpstrFile, NULL); } } EnablePrivilege(SE_BACKUP_NAME, NULL, FALSE); if (lResult != ERROR_SUCCESS) { /* * If we are here, it's because RegSaveKeyW has failed for any reason. * The problem is that even if it has failed, it has created or * replaced the exported hive file with a new empty file. We don't * want to keep this file, so we delete it. */ DeleteFileW(ofn.lpstrFile); } /* Close the subkey */ RegCloseKey(hSubKey); } /* Set the return value */ bRet = (lResult == ERROR_SUCCESS); /* Display error, if any */ if (!bRet) ErrorMessageBox(hWnd, Caption, lResult); break; } case 1: /* Windows Registry Editor Version 5.00 */ case 3: /* REGEDIT4 */ default: /* All files ==> use Windows Registry Editor Version 5.00 */ { if (!export_registry_key(ofn.lpstrFile, ExportKeyPath, (ofn.nFilterIndex == 3 ? REG_FORMAT_4 : REG_FORMAT_5))) { /* Error creating the file */ LoadStringW(hInst, IDS_APP_TITLE, szTitle, COUNT_OF(szTitle)); LoadStringW(hInst, IDS_EXPORT_ERROR, szText, COUNT_OF(szText)); InfoMessageBox(hWnd, MB_OK | MB_ICONERROR, szTitle, szText, ofn.lpstrFile); bRet = FALSE; } else { bRet = TRUE; } break; } } } else { CheckCommDlgError(hWnd); } return bRet; }
BOOL ProcessCmdLine(LPWSTR lpCmdLine) { BOOL silent = FALSE; REGEDIT_ACTION action = ACTION_UNDEF; LPWSTR s = lpCmdLine; /* command line pointer */ WCHAR ch = *s; /* current character */ while (ch && ((ch == L'-') || (ch == L'/'))) { WCHAR chu; WCHAR ch2; s++; ch = *s; ch2 = *(s + 1); chu = towupper(ch); if (!ch2 || iswspace(ch2)) { if (chu == L'S') { /* Silence dialogs */ silent = TRUE; } else if (chu == L'V') { /* Ignore this switch */ } else { switch (chu) { case L'D': action = ACTION_DELETE; break; case L'E': action = ACTION_EXPORT; break; case L'?': InfoMessageBox(NULL, MB_OK | MB_ICONINFORMATION, NULL, usage); exit(3); break; default: error_unknown_switch(chu, s); break; } } s++; } else { if (ch2 == L':') { switch (chu) { case L'L': /* fall through */ case L'R': s += 2; while (*s && !iswspace(*s)) { s++; } break; default: error_unknown_switch(chu, s); break; } } else { /* this is a file name, starting from '/' */ s--; break; } } /* skip spaces to the next parameter */ ch = *s; while (ch && iswspace(ch)) { s++; ch = *s; } } if (*s && action == ACTION_UNDEF) action = ACTION_ADD; if (action != ACTION_UNDEF) return PerformRegAction(action, s, silent); else return FALSE; }
static BOOL ImportRegistryFile(HWND hWnd) { BOOL bRet = FALSE; OPENFILENAME ofn; WCHAR Caption[128], szTitle[512], szText[512]; HKEY hKeyRoot; LPCWSTR pszKeyPath; /* Figure out in which key path we are importing */ pszKeyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot); InitOpenFileName(hWnd, &ofn); LoadStringW(hInst, IDS_IMPORT_REG_FILE, Caption, COUNT_OF(Caption)); ofn.lpstrTitle = Caption; ofn.Flags |= OFN_ENABLESIZING; /* ofn.lCustData = ;*/ if (GetOpenFileName(&ofn)) { /* Look at the extension of the file to determine its type */ if (ofn.nFileExtension >= 1 && _wcsicmp(ofn.lpstrFile + ofn.nFileExtension, L"reg") == 0) /* REGEDIT4 or Windows Registry Editor Version 5.00 */ { /* Open the file */ FILE* fp = _wfopen(ofn.lpstrFile, L"r"); /* Import it */ if (fp == NULL || !import_registry_file(fp)) { /* Error opening the file */ LoadStringW(hInst, IDS_APP_TITLE, szTitle, COUNT_OF(szTitle)); LoadStringW(hInst, IDS_IMPORT_ERROR, szText, COUNT_OF(szText)); InfoMessageBox(hWnd, MB_OK | MB_ICONERROR, szTitle, szText, ofn.lpstrFile); bRet = FALSE; } else { /* Show successful import */ LoadStringW(hInst, IDS_APP_TITLE, szTitle, COUNT_OF(szTitle)); LoadStringW(hInst, IDS_IMPORT_OK, szText, COUNT_OF(szText)); InfoMessageBox(hWnd, MB_OK | MB_ICONINFORMATION, szTitle, szText, ofn.lpstrFile); bRet = TRUE; } /* Close the file */ if (fp) fclose(fp); } else /* Registry Hive Files */ { LoadStringW(hInst, IDS_QUERY_IMPORT_HIVE_CAPTION, szTitle, COUNT_OF(szTitle)); LoadStringW(hInst, IDS_QUERY_IMPORT_HIVE_MSG, szText, COUNT_OF(szText)); /* Display a confirmation message */ if (MessageBoxW(g_pChildWnd->hWnd, szText, szTitle, MB_ICONWARNING | MB_YESNO) == IDYES) { LONG lResult; HKEY hSubKey; /* Open the subkey */ lResult = RegOpenKeyExW(hKeyRoot, pszKeyPath, 0, KEY_WRITE, &hSubKey); if (lResult == ERROR_SUCCESS) { /* Enable the 'restore' privilege, restore the hive then disable the privilege */ EnablePrivilege(SE_RESTORE_NAME, NULL, TRUE); lResult = RegRestoreKey(hSubKey, ofn.lpstrFile, REG_FORCE_RESTORE); EnablePrivilege(SE_RESTORE_NAME, NULL, FALSE); /* Flush the subkey and close it */ RegFlushKey(hSubKey); RegCloseKey(hSubKey); } /* Set the return value */ bRet = (lResult == ERROR_SUCCESS); /* Display error, if any */ if (!bRet) ErrorMessageBox(hWnd, Caption, lResult); } } } else { CheckCommDlgError(hWnd); } /* refresh tree and list views */ RefreshTreeView(g_pChildWnd->hTreeWnd); pszKeyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot); RefreshListView(g_pChildWnd->hListWnd, hKeyRoot, pszKeyPath); return bRet; }
BOOL PerformRegAction(REGEDIT_ACTION action, LPWSTR s, BOOL silent) { switch (action) { case ACTION_ADD: { WCHAR szTitle[512], szText[512]; WCHAR filename[MAX_PATH]; FILE *fp; get_file_name(&s, filename); if (!filename[0]) { InfoMessageBox(NULL, MB_OK | MB_ICONINFORMATION, NULL, L"No file name is specified."); InfoMessageBox(NULL, MB_OK | MB_ICONINFORMATION, NULL, usage); exit(4); } LoadStringW(hInst, IDS_APP_TITLE, szTitle, COUNT_OF(szTitle)); while (filename[0]) { /* Request import confirmation */ if (!silent) { int choice; LoadStringW(hInst, IDS_IMPORT_PROMPT, szText, COUNT_OF(szText)); choice = InfoMessageBox(NULL, MB_YESNOCANCEL | MB_ICONWARNING, szTitle, szText, filename); switch (choice) { case IDNO: goto cont; case IDCANCEL: /* The cancel case is useful if the user is importing more than one registry file at a time, and wants to back out anytime during the import process. This way, the user doesn't have to resort to ending the regedit process abruptly just to cancel the operation. */ return TRUE; default: break; } } /* Open the file */ fp = _wfopen(filename, L"r"); /* Import it */ if (fp == NULL || !import_registry_file(fp)) { /* Error opening the file */ if (!silent) { LoadStringW(hInst, IDS_IMPORT_ERROR, szText, COUNT_OF(szText)); InfoMessageBox(NULL, MB_OK | MB_ICONERROR, szTitle, szText, filename); } } else { /* Show successful import */ if (!silent) { LoadStringW(hInst, IDS_IMPORT_OK, szText, COUNT_OF(szText)); InfoMessageBox(NULL, MB_OK | MB_ICONINFORMATION, szTitle, szText, filename); } } /* Close the file */ if (fp) fclose(fp); cont: get_file_name(&s, filename); } break; } case ACTION_DELETE: { WCHAR reg_key_name[KEY_MAX_LEN]; get_file_name(&s, reg_key_name); if (!reg_key_name[0]) { InfoMessageBox(NULL, MB_OK | MB_ICONINFORMATION, NULL, L"No registry key is specified for removal."); InfoMessageBox(NULL, MB_OK | MB_ICONINFORMATION, NULL, usage); exit(6); } delete_registry_key(reg_key_name); break; } case ACTION_EXPORT: { WCHAR filename[MAX_PATH]; filename[0] = L'\0'; get_file_name(&s, filename); if (!filename[0]) { InfoMessageBox(NULL, MB_OK | MB_ICONINFORMATION, NULL, L"No file name is specified."); InfoMessageBox(NULL, MB_OK | MB_ICONINFORMATION, NULL, usage); exit(7); } if (s[0]) { WCHAR reg_key_name[KEY_MAX_LEN]; get_file_name(&s, reg_key_name); export_registry_key(filename, reg_key_name, REG_FORMAT_4); } else { export_registry_key(filename, NULL, REG_FORMAT_4); } break; } default: fwprintf(stderr, L"%s: Unhandled action!\n", getAppName()); exit(8); break; } return TRUE; }