Example #1
0
func TestCreateOpenDeleteKey(t *testing.T) {
	k, err := registry.OpenKey(registry.CURRENT_USER, "Software", registry.QUERY_VALUE)
	if err != nil {
		t.Fatal(err)
	}
	defer k.Close()

	testKName := randKeyName("TestCreateOpenDeleteKey_")

	testK, exist, err := registry.CreateKey(k, testKName, registry.CREATE_SUB_KEY)
	if err != nil {
		t.Fatal(err)
	}
	defer testK.Close()

	if exist {
		t.Fatalf("key %q already exists", testKName)
	}

	testKAgain, exist, err := registry.CreateKey(k, testKName, registry.CREATE_SUB_KEY)
	if err != nil {
		t.Fatal(err)
	}
	defer testKAgain.Close()

	if !exist {
		t.Fatalf("key %q should already exist", testKName)
	}

	testKOpened, err := registry.OpenKey(k, testKName, registry.ENUMERATE_SUB_KEYS)
	if err != nil {
		t.Fatal(err)
	}
	defer testKOpened.Close()

	err = registry.DeleteKey(k, testKName)
	if err != nil {
		t.Fatal(err)
	}

	testKOpenedAgain, err := registry.OpenKey(k, testKName, registry.ENUMERATE_SUB_KEYS)
	if err == nil {
		defer testKOpenedAgain.Close()
		t.Fatalf("key %q should already been deleted", testKName)
	}
	if err != registry.ErrNotExist {
		t.Fatalf(`unexpected error ("not exist" expected): %v`, err)
	}
}
Example #2
0
// Install modifies PC registry to allow logging with an event source src.
// It adds all required keys and values to the event log registry key.
// Install uses msgFile as the event message file. If useExpandKey is true,
// the event message file is installed as REG_EXPAND_SZ value,
// otherwise as REG_SZ. Use bitwise of log.Error, log.Warning and
// log.Info to specify events supported by the new event source.
func Install(src, msgFile string, useExpandKey bool, eventsSupported uint32) error {
	appkey, err := registry.OpenKey(registry.LOCAL_MACHINE, addKeyName, registry.CREATE_SUB_KEY)
	if err != nil {
		return err
	}
	defer appkey.Close()

	sk, alreadyExist, err := registry.CreateKey(appkey, src, registry.SET_VALUE)
	if err != nil {
		return err
	}
	defer sk.Close()
	if alreadyExist {
		return errors.New(addKeyName + `\` + src + " registry key already exists")
	}

	err = sk.SetDWordValue("CustomSource", 1)
	if err != nil {
		return err
	}
	if useExpandKey {
		err = sk.SetExpandStringValue("EventMessageFile", msgFile)
	} else {
		err = sk.SetStringValue("EventMessageFile", msgFile)
	}
	if err != nil {
		return err
	}
	err = sk.SetDWordValue("TypesSupported", eventsSupported)
	if err != nil {
		return err
	}
	return nil
}
Example #3
0
func TestValues(t *testing.T) {
	softwareK, err := registry.OpenKey(registry.CURRENT_USER, "Software", registry.QUERY_VALUE)
	if err != nil {
		t.Fatal(err)
	}
	defer softwareK.Close()

	testKName := randKeyName("TestValues_")

	k, exist, err := registry.CreateKey(softwareK, testKName, registry.CREATE_SUB_KEY|registry.QUERY_VALUE|registry.SET_VALUE)
	if err != nil {
		t.Fatal(err)
	}
	defer k.Close()

	if exist {
		t.Fatalf("key %q already exists", testKName)
	}

	defer registry.DeleteKey(softwareK, testKName)

	setValues(t, k)

	enumerateValues(t, k)

	testValues(t, k)

	testStat(t, k)

	deleteValues(t, k)
}
Example #4
0
// Remove deletes all registry elements installed by the correspondent Install.
func Remove(src string) error {
	appkey, err := registry.OpenKey(registry.LOCAL_MACHINE, addKeyName, registry.SET_VALUE)
	if err != nil {
		return err
	}
	defer appkey.Close()
	return registry.DeleteKey(appkey, src)
}
Example #5
0
// This is a temporary method to fix an issue with the EventMessageFile.
// See http://stackoverflow.com/questions/29130586 for details.
func fixEventMessageFile(src string) error {
	const addKeyName = `SYSTEM\CurrentControlSet\Services\EventLog\Application`
	appkey, err := registry.OpenKey(registry.LOCAL_MACHINE, addKeyName, registry.ALL_ACCESS)
	if err != nil {
		return err
	}
	defer appkey.Close()
	sk, alreadyExist, err := registry.CreateKey(appkey, src, registry.ALL_ACCESS)
	if err != nil {
		return err
	}
	defer sk.Close()
	if alreadyExist {
		// Update REG_SZ key with expanded value for %systemroot% variable.
		err = sk.SetStringValue("EventMessageFile", os.ExpandEnv("${systemroot}\\System32\\EventCreate.exe"))
		if err != nil {
			return err
		}
	}
	return nil
}
Example #6
0
func TestReadSubKeyNames(t *testing.T) {
	k, err := registry.OpenKey(registry.CLASSES_ROOT, "TypeLib", registry.ENUMERATE_SUB_KEYS|registry.QUERY_VALUE)
	if err != nil {
		t.Fatal(err)
	}
	defer k.Close()

	names, err := k.ReadSubKeyNames(-1)
	if err != nil {
		t.Fatal(err)
	}
	var foundStdOle bool
	for _, name := range names {
		// Every PC has "stdole 2.0 OLE Automation" library installed.
		if name == "{00020430-0000-0000-C000-000000000046}" {
			foundStdOle = true
		}
	}
	if !foundStdOle {
		t.Fatal("could not find stdole 2.0 OLE Automation")
	}
}
Example #7
0
func TestGetMUIStringValue(t *testing.T) {
	if err := registry.LoadRegLoadMUIString(); err != nil {
		t.Skip("regLoadMUIString not supported; skipping")
	}
	if err := procGetDynamicTimeZoneInformation.Find(); err != nil {
		t.Skipf("%s not supported; skipping", procGetDynamicTimeZoneInformation.Name)
	}
	var dtzi DynamicTimezoneinformation
	if _, err := GetDynamicTimeZoneInformation(&dtzi); err != nil {
		t.Fatal(err)
	}
	tzKeyName := syscall.UTF16ToString(dtzi.TimeZoneKeyName[:])
	timezoneK, err := registry.OpenKey(registry.LOCAL_MACHINE,
		`SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones\`+tzKeyName, registry.READ)
	if err != nil {
		t.Fatal(err)
	}
	defer timezoneK.Close()

	var tests = []struct {
		key  registry.Key
		name string
		want string
	}{
		{timezoneK, "MUI_Std", syscall.UTF16ToString(dtzi.StandardName[:])},
		{timezoneK, "MUI_Dlt", syscall.UTF16ToString(dtzi.DaylightName[:])},
	}

	for _, test := range tests {
		got, err := test.key.GetMUIStringValue(test.name)
		if err != nil {
			t.Error("GetMUIStringValue:", err)
		}

		if got != test.want {
			t.Errorf("GetMUIStringValue: %s: Got %q, want %q", test.name, got, test.want)
		}
	}
}
Example #8
0
func TestInvalidValues(t *testing.T) {
	softwareK, err := registry.OpenKey(registry.CURRENT_USER, "Software", registry.QUERY_VALUE)
	if err != nil {
		t.Fatal(err)
	}
	defer softwareK.Close()

	testKName := randKeyName("TestInvalidValues_")

	k, exist, err := registry.CreateKey(softwareK, testKName, registry.CREATE_SUB_KEY|registry.QUERY_VALUE|registry.SET_VALUE)
	if err != nil {
		t.Fatal(err)
	}
	defer k.Close()

	if exist {
		t.Fatalf("key %q already exists", testKName)
	}

	defer registry.DeleteKey(softwareK, testKName)

	var tests = []struct {
		Type uint32
		Name string
		Data []byte
	}{
		{registry.DWORD, "Dword1", nil},
		{registry.DWORD, "Dword2", []byte{1, 2, 3}},
		{registry.QWORD, "Qword1", nil},
		{registry.QWORD, "Qword2", []byte{1, 2, 3}},
		{registry.QWORD, "Qword3", []byte{1, 2, 3, 4, 5, 6, 7}},
		{registry.MULTI_SZ, "MultiString1", nil},
		{registry.MULTI_SZ, "MultiString2", []byte{0}},
		{registry.MULTI_SZ, "MultiString3", []byte{'a', 'b', 0}},
		{registry.MULTI_SZ, "MultiString4", []byte{'a', 0, 0, 'b', 0}},
		{registry.MULTI_SZ, "MultiString5", []byte{'a', 0, 0}},
	}

	for _, test := range tests {
		err := k.SetValue(test.Name, test.Type, test.Data)
		if err != nil {
			t.Fatalf("SetValue for %q failed: %v", test.Name, err)
		}
	}

	for _, test := range tests {
		switch test.Type {
		case registry.DWORD, registry.QWORD:
			value, valType, err := k.GetIntegerValue(test.Name)
			if err == nil {
				t.Errorf("GetIntegerValue(%q) succeeded. Returns type=%d value=%v", test.Name, valType, value)
			}
		case registry.MULTI_SZ:
			value, valType, err := k.GetStringsValue(test.Name)
			if err == nil {
				if len(value) != 0 {
					t.Errorf("GetStringsValue(%q) succeeded. Returns type=%d value=%v", test.Name, valType, value)
				}
			}
		default:
			t.Errorf("unsupported type %d for %s value", test.Type, test.Name)
		}
	}
}
Example #9
0
func walkKey(t *testing.T, k registry.Key, kname string) {
	names, err := k.ReadValueNames(-1)
	if err != nil {
		t.Fatalf("reading value names of %s failed: %v", kname, err)
	}
	for _, name := range names {
		_, valtype, err := k.GetValue(name, nil)
		if err != nil {
			t.Fatalf("reading value type of %s of %s failed: %v", name, kname, err)
		}
		switch valtype {
		case registry.NONE:
		case registry.SZ:
			_, _, err := k.GetStringValue(name)
			if err != nil {
				t.Error(err)
			}
		case registry.EXPAND_SZ:
			s, _, err := k.GetStringValue(name)
			if err != nil {
				t.Error(err)
			}
			_, err = registry.ExpandString(s)
			if err != nil {
				t.Error(err)
			}
		case registry.DWORD, registry.QWORD:
			_, _, err := k.GetIntegerValue(name)
			if err != nil {
				t.Error(err)
			}
		case registry.BINARY:
			_, _, err := k.GetBinaryValue(name)
			if err != nil {
				t.Error(err)
			}
		case registry.MULTI_SZ:
			_, _, err := k.GetStringsValue(name)
			if err != nil {
				t.Error(err)
			}
		case registry.FULL_RESOURCE_DESCRIPTOR, registry.RESOURCE_LIST, registry.RESOURCE_REQUIREMENTS_LIST:
			// TODO: not implemented
		default:
			t.Fatalf("value type %d of %s of %s failed: %v", valtype, name, kname, err)
		}
	}

	names, err = k.ReadSubKeyNames(-1)
	if err != nil {
		t.Fatalf("reading sub-keys of %s failed: %v", kname, err)
	}
	for _, name := range names {
		func() {
			subk, err := registry.OpenKey(k, name, registry.ENUMERATE_SUB_KEYS|registry.QUERY_VALUE)
			if err != nil {
				if err == syscall.ERROR_ACCESS_DENIED {
					// ignore error, if we are not allowed to access this key
					return
				}
				t.Fatalf("opening sub-keys %s of %s failed: %v", name, kname, err)
			}
			defer subk.Close()

			walkKey(t, subk, kname+`\`+name)
		}()
	}
}