private void AddEdit()
{
this.timerUpdateTotp.Enabled = false;
this.groupboxTotp.Text = "TOTP";
this.labelOtp.Text = "000000";
this.totp = null;
var addEditForm = new OtpInformation(this.data, this.entry, this.host);
var result = addEditForm.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
this.data = OtpAuthUtils.loadData(this.entry);
if (this.data != null)
{
this.ShowCode();
}
else
{
this.Close();
}
}
else if (this.data == null)
{
this.Close();
}
else
{
this.ShowCode();
}
}
void otpCopyToolStripItem_Click(object sender, EventArgs e)
{
PwEntry entry;
if (this.GetSelectedSingleEntry(out entry))
{
OtpAuthData data = OtpAuthUtils.loadData(entry);
if (data == null)
{
if (MessageBox.Show("Must configure TOTP on this entry. Do you want to do this now?", "Not Configured", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
ShowOneTimePasswords form = new ShowOneTimePasswords(entry, host);
form.ShowDialog();
}
}
else
{
var totp = new Totp(data.Key, step: data.Step, mode: data.OtpHashMode, totpSize: data.Size);
var text = totp.ComputeTotp().ToString().PadLeft(data.Size, '0');
if (ClipboardUtil.CopyAndMinimize(new KeePassLib.Security.ProtectedString(true, text), true, this.host.MainWindow, entry, this.host.Database))
{
this.host.MainWindow.StartClipboardCountdown();
}
}
}
}
private void ShowOneTimePasswords_FormClosing(object sender, FormClosingEventArgs e)
{
if (increaseHotpAfterClosing)
{
OtpAuthUtils.increaseHotpCounter(host, data, entry);
}
}
private void linkLabelLoadUriScanQR_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
if (scanQRMode)
{
if (MessageBox.Show(KeeOtp2Statics.MessageBoxScanQrCode, KeeOtp2Statics.OtpInformationScanQr, MessageBoxButtons.OKCancel, MessageBoxIcon.Information) == DialogResult.OK)
{
scanQRCode();
}
}
else
{
try
{
this.data = OtpAuthUtils.uriToOtpAuthData(new Uri(textBoxKey.Text));
loadData();
}
catch (InvalidBase32FormatException ex)
{
MessageBox.Show(ex.Message, KeeOtp2Statics.InvalidBase32Format, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (InvalidUriFormat ex)
{
MessageBox.Show(ex.Message, KeeOtp2Statics.InvalidUriFormat, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (Exception ex)
{
MessageBox.Show(String.Format(KeeOtp2Statics.MessageBoxException, ex.Message), KeeOtp2Statics.Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void AddEdit()
{
this.timerUpdateOtp.Enabled = false;
this.groupboxTotp.Text = KeeOtp2Statics.TOTP;
this.labelOtp.Text = insertSpaceInMiddle("000000");
this.otp = null;
OtpInformation addEditForm = new OtpInformation(this.data, this.entry, this.host);
var result = addEditForm.ShowDialog();
if (result == DialogResult.OK)
{
this.data = OtpAuthUtils.loadData(this.entry);
this.otp = OtpAuthUtils.getOtp(this.data);
if (this.data != null)
{
this.ShowCode();
}
else
{
this.Close();
}
}
else if (this.data == null)
{
this.Close();
}
else
{
this.ShowCode();
}
}
private void timerUpdateTotp_Tick(object sender, EventArgs e)
{
if (textBoxKey.Text.Length > 0)
{
try
{
OtpAuthData data = readData();
OtpBase otp = OtpAuthUtils.getOtp(data);
if (data.Type == OtpType.Totp || data.Type == OtpType.Steam)
{
groupBoxKey.Text = String.Format(KeeOtp2Statics.OtpInformationKeyUriTotpPreview, otp.getTotpString(OtpTime.getTime()), otp.getRemainingSeconds(OtpTime.getTime()));
}
else if (data.Type == OtpType.Hotp)
{
groupBoxKey.Text = String.Format(KeeOtp2Statics.OtpInformationKeyUriHotpPreview, otp.getHotpString(data.Counter));
}
}
catch
{
groupBoxKey.Text = KeeOtp2Statics.OtpInformationKeyUriInvalid;
}
}
else
{
groupBoxKey.Text = KeeOtp2Statics.OtpInformationKeyUri;
}
}
public static OtpAuthData uriToOtpAuthData(Uri uri)
{
if (uri.Scheme == "otpauth")
{
OtpAuthData data = new OtpAuthData();
data.Type = (OtpType)Enum.Parse(typeof(OtpType), uri.Host, true);
string query = uri.Query;
if (query.StartsWith("?"))
{
query = query.TrimStart('?');
}
NameValueCollection parameters = ParseQueryString(query);
if (parameters[uriSecretKey] != null)
{
if (data.Type == OtpType.Totp && parameters[KeeOtp1EncoderParameter] != null)
{
data.Type = (OtpType)Enum.Parse(typeof(OtpType), parameters[KeeOtp1EncoderParameter], true);
}
data.Encoding = OtpSecretEncoding.Base32;
string secret = correctPlainSecret(parameters[uriSecretKey], data.Encoding);
// Validate secret (catch)
OtpAuthUtils.validatePlainSecret(secret, data.Encoding);
data.SetPlainSecret(secret);
if (parameters[uriAlgorithmKey] != null)
{
data.Algorithm = (OtpHashMode)Enum.Parse(typeof(OtpHashMode), parameters[uriAlgorithmKey], true);
}
if (data.Type == OtpType.Totp)
{
data.Period = GetIntOrDefault(parameters, uriPeriodKey, 30);
}
else if (data.Type == OtpType.Hotp)
{
data.Counter = GetIntOrDefault(parameters, uriCounterKey, 0);
}
data.Digits = GetIntOrDefault(parameters, uriDigitsKey, 6);
return(data);
}
else
{
throw new InvalidUriFormat("The Uri does not contain a secret. A secret is required!");
}
}
else
{
throw new InvalidUriFormat("Given Uri does not start with 'otpauth://'!");
}
}
private void ShowCode()
{
this.otp = OtpAuthUtils.getOtp(data);
if (data.Type == OtpType.Hotp)
{
increaseHotpAfterClosing = true;
}
this.timerUpdateOtp.Enabled = true;
}
private void backgroundWorkerMigrate_DoWork(object sender, DoWorkEventArgs e)
{
PwUuid RecycleBinUuid = this.host.Database.RecycleBinUuid;
List <PwEntry> entries = new List <PwEntry>();
entries = this.host.MainWindow.ActiveDatabase.RootGroup.GetEntries(true).ToList();
int count = entries.Count;
int counter = 0;
int succeeded = 0;
labelMigrationStatus.Text = String.Format("Loaded {0} entrie(s)!", count);
foreach (PwEntry entry in entries)
{
if (entry.ParentGroup.Uuid != RecycleBinUuid)
{
if (OtpAuthUtils.checkKeeOtp1Mode(entry))
{
if (this.migrateAutoType)
{
entry.AutoType.DefaultSequence = entry.AutoType.DefaultSequence.Replace("{TOTP}", "{TIMEOTP}");
foreach (KeePassLib.Collections.AutoTypeAssociation ata in entry.AutoType.Associations)
{
ata.Sequence = ata.Sequence.Replace("{TOTP}", "{TIMEOTP}");
}
}
OtpAuthData data = OtpAuthUtils.loadData(entry);
if (data != null)
{
OtpAuthUtils.purgeLoadedFields(data, entry);
OtpAuthUtils.migrateToBuiltInOtp(data, entry);
entry.Touch(true);
succeeded++;
}
else
{
MessageBox.Show(String.Format("Cant migrate \"{0}\" - \"{1}\"\n(Username: {2})\n\nJust check the format of the \"key\" string.", entry.ParentGroup.Name, entry.Strings.ReadSafe(PwDefs.TitleField), entry.Strings.ReadSafe(PwDefs.UserNameField)), "Migration Error!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
counter++;
labelMigrationStatus.Text = String.Format("Done {0} of {1} entries!", counter, count);
}
if (succeeded > 0)
{
this.host.MainWindow.ActiveDatabase.Modified = true;
this.host.MainWindow.UpdateUI(false, null, false, null, false, null, true);
}
}
private static void NtpClient_ErrorOccurred(object sender, NtpNetworkErrorEventArgs e)
{
if (!OtpAuthUtils.CheckInternetConnection())
{
retryPollCustomNtpServer(CUSTOM_NTP_SERVER_RETRY_DELAY);
}
else
{
MessageBox.Show("Polling the NTP Server failed. Please confirm your entered address!\n\nError message:\n" + e.Exception.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void otpConfigureToolStripItem_Click(object sender, EventArgs e)
{
PwEntry entry;
if (GetSelectedSingleEntry(out entry))
{
OtpAuthData data = OtpAuthUtils.loadData(entry);
OtpInformation addEditForm = new OtpInformation(data, entry, host);
addEditForm.ShowDialog();
}
}
private void FormWasShown()
{
this.data = OtpAuthUtils.loadData(this.entry);
if (this.data == null)
{
this.AddEdit();
}
else
{
ShowCode();
}
}
private void linkLabelIncorrectNext_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
if (data.Type == OtpType.Totp || data.Type == OtpType.Steam)
{
Troubleshooting troubleshooting = new Troubleshooting(this.host);
troubleshooting.ShowDialog();
}
else if (data.Type == OtpType.Hotp)
{
OtpAuthUtils.increaseHotpCounter(host, data, entry);
this.data = OtpAuthUtils.loadData(this.entry);
}
}
public static bool checkEntryMigratable(PwEntry entry, MigrationMode migrateMode)
{
switch (migrateMode)
{
case MigrationMode.KeeOtp1ToBuiltIn:
return(OtpAuthUtils.checkKeeOtp1Mode(entry));
case MigrationMode.BuiltInToKeeOtp1:
return(OtpAuthUtils.checkBuiltInMode(entry));
default:
return(false);
}
}
private void linkLabelMigrate_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
if (MessageBox.Show(String.Format(KeeOtp2Statics.MessageBoxMigrationReplacePlaceholder, KeeOtp2Ext.KeeOtp1PlaceHolder, string.Format("{0}/{1}", KeeOtp2Ext.BuiltInTotpPlaceHolder, KeeOtp2Ext.BuiltInHotpPlaceHolder)), KeeOtp2Statics.Migration, MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
if (data.Type == OtpType.Totp)
{
OtpAuthUtils.replacePlaceholder(this.entry, KeeOtp2Ext.KeeOtp1PlaceHolder, KeeOtp2Ext.BuiltInTotpPlaceHolder);
}
else if (data.Type == OtpType.Hotp)
{
OtpAuthUtils.replacePlaceholder(this.entry, KeeOtp2Ext.KeeOtp1PlaceHolder, KeeOtp2Ext.BuiltInHotpPlaceHolder);
}
}
checkboxOldKeeOtp.Checked = false;
this.DialogResult = DialogResult.OK;
}
private void entryContextMenu_Opening(object sender, CancelEventArgs e)
{
PwEntry[] selectedEntries = this.host.MainWindow.GetSelectedEntries();
bool selectedOne = selectedEntries != null && selectedEntries.Length == 1;
if (selectedOne)
{
bool configured = OtpAuthUtils.checkEntry(selectedEntries[0]);
this.EntryContextMenuCopySubItem.Enabled = configured;
this.EntryContextMenuShowOtpSubItem.Enabled = configured;
}
this.EntryContextMenuCopyItem.Enabled =
this.EntryContextMenuMainItem.Enabled =
this.EntryContextMenuConfigureSubItem.Enabled =
this.EntryContextMenuCopySubItem.Enabled =
this.EntryContextMenuShowOtpSubItem.Enabled = selectedOne;
}
void SprEngine_FilterCompile(object sender, SprEventArgs e)
{
if ((e.Context.Flags & SprCompileFlags.ExtActive) == SprCompileFlags.ExtActive)
{
if (e.Text.IndexOf(totpPlaceHolder, StringComparison.InvariantCultureIgnoreCase) >= 0)
{
OtpAuthData data = OtpAuthUtils.loadData(e.Context.Entry);
if (data != null)
{
var totp = new Totp(data.Key, step: data.Step, mode: data.OtpHashMode, totpSize: data.Size);
var text = totp.ComputeTotp().ToString().PadLeft(data.Size, '0');
e.Text = StrUtil.ReplaceCaseInsensitive(e.Text, "{TOTP}", text);
}
}
}
}
private void scanQRCode()
{
Uri uri = null;
IBarcodeReader reader = new BarcodeReader();
Bitmap bmpScreenshot;
Graphics gfxScreenshot;
this.Hide();
foreach (Screen sc in Screen.AllScreens)
{
bmpScreenshot = new Bitmap(sc.Bounds.Width, sc.Bounds.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
gfxScreenshot = Graphics.FromImage(bmpScreenshot);
gfxScreenshot.CopyFromScreen(sc.Bounds.X, sc.Bounds.Y, 0, 0, sc.Bounds.Size, CopyPixelOperation.SourceCopy);
var result = reader.Decode(bmpScreenshot);
if (result != null)
{
if (result.ToString().StartsWith("otpauth"))
{
uri = new Uri(result.ToString());
}
}
}
this.Show();
if (uri != null)
{
MessageBox.Show(KeeOtp2Statics.MessageBoxQrCodeFound, KeeOtp2Statics.OtpInformationScanQr, MessageBoxButtons.OK, MessageBoxIcon.Information);
this.data = OtpAuthUtils.uriToOtpAuthData(uri);
loadData();
}
else
{
if (MessageBox.Show(KeeOtp2Statics.MessageBoxQrCodeNotFound, KeeOtp2Statics.OtpInformationScanQr, MessageBoxButtons.RetryCancel, MessageBoxIcon.Warning) == DialogResult.Retry)
{
scanQRCode();
}
}
}
public ShowQrCode(OtpAuthData data, PwEntry entry, IPluginHost host)
{
InitializeComponent();
pictureBoxBanner.Image = KeePass.UI.BannerFactory.CreateBanner(pictureBoxBanner.Width,
pictureBoxBanner.Height,
KeePass.UI.BannerStyle.Default,
Resources.qr_white,
KeeOtp2Statics.ShowQr,
KeeOtp2Statics.ShowQrSubline);
this.Icon = host.MainWindow.Icon;
this.TopMost = host.MainWindow.TopMost;
this.data = data;
this.uri = OtpAuthUtils.otpAuthDataToUri(entry, data);
this.entry = entry;
this.host = host;
groupBoxQRCode.Text = KeeOtp2Statics.ShowQrDisclamer;
buttonOk.Text = KeeOtp2Statics.OK;
copyUriToolTip = new ToolTip();
copyUriToolTip.ToolTipTitle = KeeOtp2Statics.ShowQrCopyUri;
copyUriToolTip.IsBalloon = true;
string toolTipCopyUri = String.Format(KeeOtp2Statics.ToolTipShowQrCodeCopyUri, this.uri.AbsoluteUri);
copyUriToolTip.SetToolTip(buttonCopyUriReload, toolTipCopyUri);
reloadToolTip = new ToolTip();
reloadToolTip.ToolTipTitle = KeeOtp2Statics.ShowQr;
reloadToolTip.IsBalloon = true;
string toolTipReload = KeeOtp2Statics.ToolTipShowQrCodeReload;
reloadToolTip.SetToolTip(buttonCopyUriReload, toolTipReload);
}
// If built-in {TIMEOTP} placeholder is used, but KeeOtp1 Save Mode is used
private void SprEngine_FilterCompilePre(object sender, SprEventArgs e)
{
if ((e.Context.Flags & SprCompileFlags.ExtActive) == SprCompileFlags.ExtActive)
{
string currentPlaceHolder = null;
if (e.Text.IndexOf(BuiltInTotpPlaceHolder, StringComparison.InvariantCultureIgnoreCase) >= 0)
{
currentPlaceHolder = BuiltInTotpPlaceHolder;
}
else if (e.Text.IndexOf(BuiltInHotpPlaceHolder, StringComparison.InvariantCultureIgnoreCase) >= 0)
{
currentPlaceHolder = BuiltInHotpPlaceHolder;
}
if (!string.IsNullOrEmpty(currentPlaceHolder))
{
PwEntry entry = e.Context.Entry;
OtpAuthData data = OtpAuthUtils.loadData(entry);
if (data != null)
{
if (!OtpAuthUtils.checkBuiltInMode(entry) ||
(OtpAuthUtils.checkEntry(entry) && OtpTime.getOverrideBuiltInTime() && (OtpTime.getTimeType() == OtpTimeType.FixedOffset || OtpTime.getTimeType() == OtpTimeType.CustomNtpServer)) ||
!data.Proprietary)
{
OtpBase otp = OtpAuthUtils.getOtp(data);
if (data.Type == OtpType.Totp || data.Type == OtpType.Steam)
{
e.Text = StrUtil.ReplaceCaseInsensitive(e.Text, currentPlaceHolder, otp.getTotpString(OtpTime.getTime()));
}
else if (data.Type == OtpType.Hotp)
{
e.Text = StrUtil.ReplaceCaseInsensitive(e.Text, currentPlaceHolder, otp.getHotpString(data.Counter));
OtpAuthUtils.increaseHotpCounter(host, data, entry);
}
}
}
}
}
}
private void otpCopyToolStripItem_Click(object sender, EventArgs e)
{
PwEntry entry;
if (this.GetSelectedSingleEntry(out entry))
{
OtpAuthData data = OtpAuthUtils.loadData(entry);
if (data == null)
{
if (MessageBox.Show(KeeOtp2Statics.MessageBoxOtpNotConfigured, KeeOtp2Statics.PluginName, MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
ShowOneTimePasswords form = new ShowOneTimePasswords(entry, host);
form.ShowDialog();
}
}
else
{
OtpBase otp = OtpAuthUtils.getOtp(data);
if (data.Type == OtpType.Totp)
{
if (ClipboardUtil.CopyAndMinimize(new ProtectedString(true, otp.getTotpString(OtpTime.getTime())), true, this.host.MainWindow, entry, this.host.Database))
{
this.host.MainWindow.StartClipboardCountdown();
}
}
else if (data.Type == OtpType.Hotp)
{
if (ClipboardUtil.CopyAndMinimize(new ProtectedString(true, otp.getHotpString(data.Counter)), true, this.host.MainWindow, entry, this.host.Database))
{
this.host.MainWindow.StartClipboardCountdown();
}
OtpAuthUtils.increaseHotpCounter(host, data, entry);
}
}
}
}
private void SprEngine_FilterCompile(object sender, SprEventArgs e)
{
if ((e.Context.Flags & SprCompileFlags.ExtActive) == SprCompileFlags.ExtActive)
{
if (e.Text.IndexOf(KeeOtp1PlaceHolder, StringComparison.InvariantCultureIgnoreCase) >= 0)
{
PwEntry entry = e.Context.Entry;
OtpAuthData data = OtpAuthUtils.loadData(entry);
if (data != null)
{
OtpBase otp = OtpAuthUtils.getOtp(data);
if (data.Type == OtpType.Totp || data.Type == OtpType.Steam)
{
e.Text = StrUtil.ReplaceCaseInsensitive(e.Text, KeeOtp1PlaceHolder, otp.getTotpString(OtpTime.getTime()));
}
else if (data.Type == OtpType.Hotp)
{
e.Text = StrUtil.ReplaceCaseInsensitive(e.Text, KeeOtp1PlaceHolder, otp.getHotpString(data.Counter));
OtpAuthUtils.increaseHotpCounter(host, data, entry);
}
}
}
}
}
private OtpAuthData readData(bool skipType = false)
{
if (OtpAuthUtils.checkUriString(textBoxKey.Text))
{
OtpAuthData data = OtpAuthUtils.uriToOtpAuthData(new Uri(textBoxKey.Text));
if (this.data != null)
{
data.loadedFields = this.data.loadedFields;
}
return(data);
}
else
{
OtpAuthData data = new OtpAuthData();
if (this.data != null)
{
data = (OtpAuthData)this.data.Clone();
}
string secret = textBoxKey.Text.Replace(" ", string.Empty).Replace("-", string.Empty);
if (string.IsNullOrEmpty(this.textBoxKey.Text))
{
throw new InvalidOtpConfiguration(KeeOtp2Statics.InvalidOtpConfigurationMissingSecret);
}
if (checkBoxCustomSettings.Checked)
{
if (this.radioButtonBase32.Checked)
{
data.Encoding = OtpSecretEncoding.Base32;
}
else if (this.radioButtonBase64.Checked)
{
data.Encoding = OtpSecretEncoding.Base64;
}
else if (this.radioButtonHex.Checked)
{
data.Encoding = OtpSecretEncoding.Hex;
}
else if (this.radioButtonUtf8.Checked)
{
data.Encoding = OtpSecretEncoding.UTF8;
}
}
// Secret validation, will throw an error if invalid
secret = OtpAuthUtils.correctPlainSecret(secret, data.Encoding);
OtpAuthUtils.validatePlainSecret(secret, data.Encoding);
if (checkBoxCustomSettings.Checked)
{
if (!skipType)
{
data.Type = comboBoxTypeIndexValue[comboBoxType.SelectedIndex];
}
if (data.Type == OtpType.Totp || data.Type == OtpType.Steam)
{
int period = 30;
if (int.TryParse(this.textBoxPeriodCounter.Text, out period))
{
if (period <= 0)
{
throw new InvalidOtpConfiguration(KeeOtp2Statics.InvalidOtpConfigurationInvalidInteger);
}
}
else
{
throw new InvalidOtpConfiguration(KeeOtp2Statics.InvalidOtpConfigurationInvalidInteger);
}
data.Period = period;
}
else if (data.Type == OtpType.Hotp)
{
int counter = 0;
if (int.TryParse(this.textBoxPeriodCounter.Text, out counter))
{
if (counter < 0)
{
throw new InvalidOtpConfiguration(KeeOtp2Statics.InvalidOtpConfigurationInvalidInteger);
}
}
else
{
throw new InvalidOtpConfiguration(KeeOtp2Statics.InvalidOtpConfigurationInvalidInteger);
}
data.Counter = counter;
}
data.Digits = comboBoxLengthIndexValue[comboBoxLength.SelectedIndex];
if (this.radioButtonSha1.Checked)
{
data.Algorithm = OtpHashMode.Sha1;
}
else if (this.radioButtonSha256.Checked)
{
data.Algorithm = OtpHashMode.Sha256;
}
else if (this.radioButtonSha512.Checked)
{
data.Algorithm = OtpHashMode.Sha512;
}
data.KeeOtp1Mode = checkboxOldKeeOtp.Checked;
}
data.SetPlainSecret(secret);
return(data);
}
}
private void OtpInformation_FormClosing(object sender, FormClosingEventArgs e)
{
if (this.DialogResult == DialogResult.Cancel)
{
return;
}
try
{
this.data = readData();
this.entry.CreateBackup(this.host.Database);
if (this.data.loadedFields != null && !string.IsNullOrEmpty(OtpAuthUtils.getOtpString(this.data)))
{
OtpAuthUtils.purgeLoadedFields(this.data, this.entry);
}
if (this.data.KeeOtp1Mode)
{
OtpAuthUtils.migrateToKeeOtp1String(this.data, this.entry);
}
else
{
OtpAuthUtils.migrateToBuiltInOtp(this.data, this.entry);
}
this.entry.Touch(true);
this.host.MainWindow.ActiveDatabase.Modified = true;
this.host.MainWindow.UpdateUI(false, null, false, null, false, null, true);
}
catch (InvalidBase32FormatException ex)
{
MessageBox.Show(ex.Message, KeeOtp2Statics.InvalidBase32Format, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
return;
}
catch (InvalidBase64FormatException ex)
{
MessageBox.Show(ex.Message, KeeOtp2Statics.InvalidBase64Format, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
return;
}
catch (InvalidHexFormatException ex)
{
MessageBox.Show(ex.Message, KeeOtp2Statics.InvalidHexFormat, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
return;
}
catch (InvalidUriFormat ex)
{
MessageBox.Show(ex.Message, KeeOtp2Statics.InvalidUriFormat, MessageBoxButtons.OK, MessageBoxIcon.Warning);
e.Cancel = true;
return;
}
catch (InvalidOtpConfiguration ex)
{
MessageBox.Show(ex.Message, KeeOtp2Statics.InvalidOtpConfiguration, MessageBoxButtons.OK, MessageBoxIcon.Warning);
e.Cancel = true;
return;
}
catch (Exception ex)
{
MessageBox.Show(String.Format(KeeOtp2Statics.MessageBoxException, ex.Message), KeeOtp2Statics.Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
e.Cancel = true;
return;
}
}
private void backgroundWorkerMigrate_DoWork(object sender, DoWorkEventArgs e)
{
PwUuid RecycleBinUuid = this.host.Database.RecycleBinUuid;
List <PwEntry> entries = new List <PwEntry>();
entries = this.host.MainWindow.ActiveDatabase.RootGroup.GetEntries(true).ToList();
int count = entries.Count;
int counter = 0;
int succeeded = 0;
labelStatus.Text = String.Format(KeeOtp2Statics.SettingsLoadedNEntries, count);
foreach (PwEntry entry in entries)
{
if (entry.ParentGroup.Uuid != RecycleBinUuid)
{
if (checkEntryMigratable(entry, currentMigrationProfile.migrationMode))
{
OtpAuthData data = OtpAuthUtils.loadData(entry);
if (data != null)
{
entry.CreateBackup(this.host.Database);
switch (currentMigrationProfile.migrationMode)
{
case MigrationMode.KeeOtp1ToBuiltIn:
if (!data.isForcedKeeOtp1Mode())
{
OtpAuthUtils.migrateToBuiltInOtp(data, entry);
if (OtpAuthUtils.loadDataFromKeeOtp1String(entry) != null)
{
if (removeAfterMigration)
{
OtpAuthUtils.purgeLoadedFields(data, entry);
}
}
}
else
{
encounteredForcedKeeOtp1Entries = true;
}
break;
case MigrationMode.BuiltInToKeeOtp1:
OtpAuthUtils.migrateToKeeOtp1String(data, entry);
if (OtpAuthUtils.loadDataFromKeeOtp1String(entry) != null)
{
if (removeAfterMigration)
{
OtpAuthUtils.purgeLoadedFields(data, entry);
}
}
break;
default:
break;
}
if (migrateAutoType)
{
foreach (string currentPlaceholder in currentMigrationProfile.findPlaceholder.Values)
{
OtpAuthUtils.replacePlaceholder(entry, currentPlaceholder, currentMigrationProfile.replacePlaceholder[data.Type]);
}
}
entry.Touch(true);
succeeded++;
}
else
{
this.Invoke((Action)(() =>
{
if (MessageBox.Show(String.Format(KeeOtp2Statics.MessageBoxCantParseEntry, entry.ParentGroup.Name, entry.Strings.ReadSafe(PwDefs.TitleField), entry.Strings.ReadSafe(PwDefs.UserNameField)), KeeOtp2Statics.Migration, MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.Cancel)
{
backgroundWorkerMigrate.CancelAsync();
}
}));
}
}
}
counter++;
labelStatus.Text = String.Format(KeeOtp2Statics.SettingsDoneNofNEntries, counter, count);
}
if (succeeded > 0)
{
this.host.MainWindow.ActiveDatabase.Modified = true;
this.host.MainWindow.UpdateUI(false, null, false, null, false, null, true);
}
}
private void OtpInformation_FormClosing(object sender, FormClosingEventArgs e)
{
if (this.DialogResult == System.Windows.Forms.DialogResult.Cancel)
{
return;
}
try
{
int textBoxKeyLength = this.textBoxKey.Text.Length;
if (string.IsNullOrEmpty(this.textBoxKey.Text))
{
MessageBox.Show("A key must be set", "Missing key", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
return;
}
if (radioButtonBase32.Checked && !Regex.IsMatch(this.textBoxKey.Text, @"^[A-Z2-7=]+$"))
{
MessageBox.Show("The key includes illegal characters.\n\nAllowed characters:\nABCDEFGHIJKLMNOPQRSTUVWXYZ234567=\n\nRegex:\n^[A-Z2-7=]+$", "Illegal character found!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
return;
}
else if (radioButtonBase64.Checked && !Regex.IsMatch(this.textBoxKey.Text, @"^[a-zA-Z0-9\+/]*={0,2}$"))
{
MessageBox.Show("The key includes illegal characters.\n\nAllowed characters:\nabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789+/=\n\nRegex:\n^[a-zA-Z0-9\\+/]*={0,2}$", "Illegal character found!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
return;
}
else if (radioButtonHex.Checked && !Regex.IsMatch(this.textBoxKey.Text, @"^[a-fA-F0-9]+$"))
{
MessageBox.Show("The key includes illegal characters.\n\nAllowed characters:\nabcdefABCDEF0123456789\n\nRegex:\n^[a-fA-F0-9]+$", "Illegal character found!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
return;
}
// check Base32 format
if (radioButtonBase32.Checked && (textBoxKeyLength % 8 == 2 || textBoxKeyLength % 8 == 4 || textBoxKeyLength % 8 == 5 || textBoxKeyLength % 8 == 7))
{
this.textBoxKey.Text += new string('=', 8 - textBoxKeyLength % 8);
}
else if (radioButtonBase32.Checked && textBoxKeyLength % 8 != 0)
{
MessageBox.Show("The given format of your key is illegal. If you want to check the format, please read the RFC 4648.\n\nLink:\nhttps://tools.ietf.org/html/rfc4648", "Illegal Base32 format!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
return;
}
// check Base64 format
if (radioButtonBase64.Checked && (textBoxKeyLength % 4 == 2 || textBoxKeyLength % 4 == 3))
{
this.textBoxKey.Text += new string('=', 4 - textBoxKeyLength % 4);
}
else if (radioButtonBase64.Checked && textBoxKeyLength % 8 != 0)
{
MessageBox.Show("The given format of your key is illegal. If you want to check the format, please read the RFC 4648.\n\nLink:\nhttps://tools.ietf.org/html/rfc4648", "Illegal Base64 format!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
return;
}
// check Hex format
if (radioButtonHex.Checked && textBoxKeyLength % 2 == 1)
{
MessageBox.Show("The given format of your key is illegal. If you want to check the format, please read the RFC 4648.\n\nLink:\nhttps://tools.ietf.org/html/rfc4648", "Illegal Hex format!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
return;
}
if (this.Data == null)
{
this.Data = new OtpAuthData();
}
int step = 30;
if (int.TryParse(this.textBoxStep.Text, out step))
{
if (step != 30)
{
if (step <= 0)
{
this.textBoxStep.Text = "30";
MessageBox.Show("The time step must be a non-zero positive integer. The standard value is 30.", "Invalid time step", MessageBoxButtons.OK, MessageBoxIcon.Information);
e.Cancel = true;
return;
}
else if (MessageBox.Show("You have selected a non-standard time step. You should only proceed if you were specifically told to use this time step size.\nDefault Value: 30\n\nDo you wish to proceed?", "Non-standard time step size", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.No)
{
e.Cancel = true;
return;
}
}
}
else
{
this.textBoxStep.Text = "30";
MessageBox.Show("The time step must be a non-zero positive integer. The standard value is 30.", "Invalid time step", MessageBoxButtons.OK, MessageBoxIcon.Information);
e.Cancel = true;
return;
}
// size
if (this.radioButtonSix.Checked)
{
this.Data.Size = 6;
}
else if (this.radioButtonEight.Checked)
{
this.Data.Size = 8;
}
else
{
this.Data.Size = 6; // default
}
// step
this.Data.Step = Convert.ToInt32(this.textBoxStep.Text);
// encoding
if (this.radioButtonBase32.Checked)
{
this.Data.Encoding = OtpSecretEncoding.Base32;
}
else if (this.radioButtonBase64.Checked)
{
this.Data.Encoding = OtpSecretEncoding.Base64;
}
else if (this.radioButtonHex.Checked)
{
this.Data.Encoding = OtpSecretEncoding.Hex;
}
else if (this.radioButtonUtf8.Checked)
{
this.Data.Encoding = OtpSecretEncoding.UTF8;
}
else
{
this.Data.Encoding = OtpSecretEncoding.Base32; // default
}
// hashmode
if (this.radioButtonSha1.Checked)
{
this.Data.OtpHashMode = OtpHashMode.Sha1;
}
else if (this.radioButtonSha256.Checked)
{
this.Data.OtpHashMode = OtpHashMode.Sha256;
}
else if (this.radioButtonSha512.Checked)
{
this.Data.OtpHashMode = OtpHashMode.Sha512;
}
else
{
this.Data.OtpHashMode = OtpHashMode.Sha1; // default
}
this.Data.SetPlainSecret(this.textBoxKey.Text.Replace(" ", string.Empty).Replace("-", string.Empty));
this.entry = OtpAuthUtils.purgeLoadedFields(this.Data, this.entry);
if (checkboxOldKeeOtp.Checked)
{
this.entry = OtpAuthUtils.migrateToKeeOtp1String(this.Data, this.entry);
}
else
{
this.entry = OtpAuthUtils.migrateToBuiltInOtp(this.Data, this.entry);
}
this.entry.Touch(true);
this.host.MainWindow.ActiveDatabase.Modified = true;
this.host.MainWindow.UpdateUI(false, null, false, null, false, null, true);
}
catch
{
MessageBox.Show("There happened an error. Please check your entered key and your settings!", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
e.Cancel = true;
return;
}
}