private void SprEngine_FilterCompile(object sender, SprEventArgs e)
{
if ((e.Context.Flags & SprCompileFlags.ExtActive) != SprCompileFlags.ExtActive)
{
return;
}
if (e.Text.IndexOf(Config.Placeholder, StringComparison.InvariantCultureIgnoreCase) >= 0)
{
OTPDAO.EnsureOTPUsagePossible(e.Context.Entry);
KPOTP myOTP = OTPDAO.GetOTP(e.Context.Entry);
if (!myOTP.Valid)
{
PluginDebug.AddError("Auto-Type OTP failed", 0, "Uuid: " + e.Context.Entry.Uuid.ToHexString());
}
else
{
PluginDebug.AddInfo("Auto-Type OTP success", 0, "Uuid: " + e.Context.Entry.Uuid.ToHexString());
}
e.Text = StrUtil.ReplaceCaseInsensitive(e.Text, Config.Placeholder, myOTP.GetOTP(false, true));
if (myOTP.Valid && (myOTP.Type == KPOTPType.HOTP))
{
var newOTP = myOTP.Clone();
newOTP.HOTPCounter++;
OTPDAO.SaveOTP(newOTP, e.Context.Entry);
}
}
}
private static KPOTP GetSettings(PwEntry pe)
{
KPOTP myOTP = new KPOTP();
/*
*
* myOTP.OTPSeed = ProtectedString.EmptyEx;
* string settings = pe.Strings.ReadSafe(Config.SETTINGS);
* PluginDebug.AddInfo("Set OTP settings", 0, "Uuid: " + pe.Uuid.ToString(), "Settings: " + settings);
* myOTP.Settings = settings;
* myOTP.OTPSeed = pe.Strings.GetSafe(Config.SEED);
*/
myOTP.OTPAuthString = pe.Strings.Get(Config.OTPFIELD);
string timeCorrection = pe.Strings.ReadSafe(Config.TIMECORRECTION);
if (timeCorrection == "OWNURL")
{
myOTP.TimeCorrectionUrlOwn = true;
string url = pe.Strings.GetSafe(PwDefs.UrlField).ReadString();
if (!string.IsNullOrEmpty(url))
{
myOTP.TimeCorrectionUrl = url;
}
}
else
{
myOTP.TimeCorrectionUrlOwn = false;
myOTP.TimeCorrectionUrl = timeCorrection;
}
return(myOTP);
}
private static int SanitizeSeeds(PwDatabase db)
{
//Get DB to work on
PwDatabase otpdb = db;
OTPDAO.OTPHandler_DB h = GetOTPHandler(db);
if (h != null)
{
if (!h.EnsureOTPUsagePossible(null))
{
return(-1);
}
otpdb = h.OTPDB;
}
int i = 0;
foreach (PwEntry pe in otpdb.RootGroup.GetEntries(true))
{
KPOTP otp = OTPDAO.GetOTP(pe);
if (!otp.Valid)
{
continue;
}
otp.OTPSeed = otp.OTPSeed;
if (otp.SanitizeChanged)
{
i++;
pe.CreateBackup(otpdb);
pe.Strings.Set(Config.OTPFIELD, otp.OTPAuthString);
}
}
return(i);
}
private KPOTP GetSettings()
{
GetOTPEntry();
KPOTP myOTP = new KPOTP();
if (m_peOTP == null)
{
return(EmptyKPOTDB); // myOTP;
}
/*
* myOTP.OTPSeed = ProtectedString.EmptyEx;
* string settings = m_peOTP.Strings.ReadSafe(Config.SETTINGS);
* PluginDebug.AddInfo("Get OTP settings", 0, "Uuid: " + m_pe.Uuid.ToHexString(), "OTP Uuid: " + m_peOTP.Uuid.ToHexString(), "Settings: " + settings);
*/
myOTP.OTPAuthString = m_peOTP.Strings.GetSafe(Config.OTPFIELD);
string timeCorrection = m_peOTP.Strings.ReadSafe(Config.TIMECORRECTION);
if (timeCorrection == "OWNURL")
{
myOTP.TimeCorrectionUrlOwn = true;
string url = m_pe.Strings.GetSafe(PwDefs.UrlField).ReadString();
if (!string.IsNullOrEmpty(url))
{
myOTP.TimeCorrectionUrl = url;
}
}
else
{
myOTP.TimeCorrectionUrlOwn = false;
myOTP.TimeCorrectionUrl = timeCorrection;
}
return(myOTP);
}
public override void SaveOTP(KPOTP myOTP, PwEntry pe)
{
if (!SetEntry(pe, true))
{
return;
}
//string otpSettings = myOTP.Settings;
KPOTP prev = GetOTP(pe);
bool OnlyCounterChanged = false;
if (!SettingsChanged(pe, prev, myOTP, out OnlyCounterChanged))
{
return;
}
PluginDebug.AddInfo("Update OTP data",
"Entry uuid: " + pe.Uuid.ToHexString(),
"Only change of HOTP counter: " + OnlyCounterChanged.ToString());
bool bCreated = false;
GetOTPEntry(true, out bCreated);
if (!OnlyCounterChanged)
{
//Create backup if something else than only the HOTP counter was changed
if (!bCreated)
{
m_peOTP.CreateBackup(OTPDB);
}
}
m_peOTP.Strings.Set(Config.OTPFIELD, myOTP.OTPAuthString);
if (myOTP.TimeCorrectionUrlOwn)
{
m_peOTP.Strings.Set(Config.TIMECORRECTION, new ProtectedString(false, "OWNURL"));
}
else if (string.IsNullOrEmpty(myOTP.TimeCorrectionUrl) || (myOTP.TimeCorrectionUrl == "OFF"))
{
m_peOTP.Strings.Remove(Config.TIMECORRECTION);
}
else
{
m_peOTP.Strings.Set(Config.TIMECORRECTION, new ProtectedString(false, myOTP.TimeCorrectionUrl));
}
Touch(m_peOTP);
if (myOTP.OTPSeed.IsEmpty)
{
m_pe.Strings.Remove(DBNAME);
}
else
{
m_pe.Strings.Set(DBNAME, new ProtectedString(false, StrUtil.BoolToString(true)));
}
FlagChanged(false);
FlagChanged(true);
m_pe.Touch(true);
}
public void InitIssuerLabel(KPOTP otp, PwEntry pe)
{
otp.Issuer = pe.Strings.ReadSafe(PwDefs.TitleField);
if (string.IsNullOrEmpty(otp.Issuer))
{
otp.Issuer = PluginTranslation.PluginTranslate.PluginName;
}
otp.Label = pe.Strings.ReadSafe(PwDefs.UserNameField);
}
public static void SaveOTP(KPOTP myOTP, PwEntry pe)
{
OTPHandler_Base h = GetOTPHandler(pe);
h.SaveOTP(myOTP, pe);
myOTP.ResetSanitizedChange();
Program.MainForm.RefreshEntriesList();
bool bModified = (h is OTPHandler_DB) ? (h as OTPHandler_DB).DB == Program.MainForm.ActiveDatabase : true;
Program.MainForm.UpdateUI(false, null, false, null, true, null, bModified);
}
public static void SaveOTP(KPOTP myOTP, PwEntry pe)
{
OTPHandler_Base h = GetOTPHandler(pe);
h.SaveOTP(myOTP, pe);
myOTP.ResetSanitizedChange();
bool bModified = (h is OTPHandler_DB) ? (h as OTPHandler_DB).DB == Program.MainForm.ActiveDatabase : true;
System.Windows.Forms.ListView lv = (System.Windows.Forms.ListView)Tools.GetControl("m_lvEntries");
Tools.RefreshEntriesList(bModified);
}
private static KPOTP ConvertOTPSettings(string settings)
{
KPOTP otp = new KPOTP();
string[] setting = settings.ToUpper().Split(';');
if (setting.Length != 5)
{
setting = new string[] { "30", "6", "TOTP", "BASE32", "SHA1" }
}
;
try
{
otp.Type = (KPOTPType)Enum.Parse(typeof(KPOTPType), setting[2]);
}
catch { PluginDebug.AddError("Invalid OTP data", 0, "Error field: Type", settings.ToUpper()); }
try
{
otp.Encoding = (KPOTPEncoding)Enum.Parse(typeof(KPOTPEncoding), setting[3]);
}
catch { PluginDebug.AddError("Invalid OTP data", 0, "Error field: Encoding", settings.ToUpper()); }
try
{
otp.Hash = (KPOTPHash)Enum.Parse(typeof(KPOTPHash), setting[4]);
}
catch { PluginDebug.AddError("Invalid OTP data", 0, "Error field: Hash", settings.ToUpper()); }
int i = 0;
if (!int.TryParse(setting[0], out i))
{
i = 30;
PluginDebug.AddError("Invalid OTP data", 0, "Error field: Timestep / Counter", settings.ToUpper());
}
if (otp.Type == KPOTPType.TOTP)
{
otp.TOTPTimestep = i;
}
else
{
otp.HOTPCounter = i;
}
if (!int.TryParse(setting[1], out i))
{
i = 6;
PluginDebug.AddError("Invalid OTP data", 0, "Error field: Length", settings.ToUpper());
}
otp.Length = i;
return(otp);
}
private bool IsValidOtpAuth(ProtectedString otp)
{
if (otp == null)
{
return(false);
}
if (otp.Length < 11)
{
return(false);
}
KPOTP check = new KPOTP();
check.OTPAuthString = otp;
return(check.Valid);
}
private void OnEntryContextMenuOpening(object sender, EventArgs e)
{
m_ContextMenuCopy.ShortcutKeys = m_MainMenuCopy.ShortcutKeys = Config.Hotkey;
if (m_host.MainWindow.GetSelectedEntriesCount() != 1)
{
m_ContextMenu.Enabled = m_ContextMenuAutotype.Enabled = false;
m_MainMenu.Enabled = m_MainMenuAutotype.Enabled = false;
}
else
{
KPOTP myOTP = OTPDAO.GetOTP(m_host.MainWindow.GetSelectedEntry(true));
m_ContextMenu.Enabled = m_MainMenu.Enabled = true;
m_ContextMenuCopy.Enabled = m_ContextMenuAutotype.Enabled = m_ContextMenuQRCode.Enabled = myOTP.Valid;
m_MainMenuCopy.Enabled = m_MainMenuAutotype.Enabled = m_MainMenuQRCode.Enabled = myOTP.Valid;
}
}
public KPOTP Clone()
{
KPOTP result = new KPOTP();
result.Type = this.Type;
result.Encoding = this.Encoding;
result.Hash = this.Hash;
result.Length = this.Length;
result.Issuer = this.Issuer;
result.Label = this.Label;
result.OTPSeed = this.OTPSeed;
result.HOTPCounter = this.HOTPCounter;
result.TimeCorrectionUrl = this.TimeCorrectionUrl;
result.TimeCorrectionUrlOwn = this.TimeCorrectionUrlOwn;
result.TOTPTimestep = this.TOTPTimestep;
result.OTPTimeCorrection = this.OTPTimeCorrection;
return(result);
}
public override void SaveOTP(KPOTP myOTP, PwEntry pe)
{
KPOTP prev = GetOTP(pe);
bool OnlyCounterChanged = false;
if (!SettingsChanged(pe, prev, myOTP, out OnlyCounterChanged))
{
return;
}
PluginDebug.AddInfo("Update OTP data",
"Entry uuid: " + pe.Uuid.ToString(),
"Only change of HOTP counter: " + OnlyCounterChanged.ToString());
if (!OnlyCounterChanged)
{
//Create backup if something else than only the HOTP counter was changed
pe.CreateBackup(pe.GetDB());
}
if (myOTP.OTPSeed.IsEmpty)
{
pe.Strings.Remove(Config.OTPFIELD);
pe.Strings.Remove(Config.TIMECORRECTION);
}
else
{
//pe.Strings.Set(Config.SETTINGS, new ProtectedString(false, otpSettings));
//pe.Strings.Set(Config.SEED, myOTP.OTPSeed);
pe.Strings.Set(Config.OTPFIELD, myOTP.OTPAuthString);
if (myOTP.TimeCorrectionUrlOwn)
{
pe.Strings.Set(Config.TIMECORRECTION, new ProtectedString(false, "OWNURL"));
}
else if (string.IsNullOrEmpty(myOTP.TimeCorrectionUrl) || (myOTP.TimeCorrectionUrl == "OFF"))
{
pe.Strings.Remove(Config.TIMECORRECTION);
}
else
{
pe.Strings.Set(Config.TIMECORRECTION, new ProtectedString(false, myOTP.TimeCorrectionUrl));
}
}
pe.Touch(true);
}
public void InitEx()
{
Text = PluginTranslate.PluginName;
gSeed.Text = PluginTranslate.SeedSettings;
gOTP.Text = PluginTranslate.OTPSettings;
gTime.Text = PluginTranslate.TimeCorrection;
lSeed.Text = PluginTranslate.Seed;
lFormat.Text = PluginTranslate.Format;
lType.Text = PluginTranslate.OTPType;
lLength.Text = PluginTranslate.OTPLength;
lHash.Text = PluginTranslate.OTPHash;
lTimestep.Text = PluginTranslate.OTPTimestep;
lCounter.Text = PluginTranslate.OTPCounter;
lTimeType.Text = PluginTranslate.OTPType;
lURL.Text = PluginTranslate.URL;
lTime.Text = PluginTranslate.TimeDiff;
cbAdvanced.Text = PluginTranslate.AdvancedOptions;
pbSearchScreen.Image = Resources.qr_code_screencapture;
pbSearchScreen.Text = PluginTranslate.ReadScreenForQRCode;
totpTimeCorrectionType.Items.Add(PluginTranslate.TimeCorrectionOff);
totpTimeCorrectionType.Items.Add(PluginTranslate.TimeCorrectionEntry);
totpTimeCorrectionType.Items.Add(PluginTranslate.TimeCorrectionFixed);
m_NoUpdate = true;
InitSettings(false);
m_NoUpdate = false;
UpdatePreview();
CheckAdvancedMode();
m_OTPInitial = OTP;
OTP = new KPOTP();
OTP.Issuer = m_OTPInitial.Issuer;
OTP.Label = m_OTPInitial.Label;
m_timer = new Timer();
m_timer.Interval = 1000;
m_timer.Tick += OnValueChanged;
m_timer.Start();
}
private static int ProcessReferences(PwDatabase db)
{
//Get DB to work on
PwDatabase otpdb = db;
OTPDAO.OTPHandler_DB h = GetOTPHandler(db);
if (h != null)
{
if (!h.EnsureOTPUsagePossible(null))
{
return(-1);
}
otpdb = h.OTPDB;
}
if (otpdb == null || !otpdb.IsOpen)
{
return(-1);
}
int i = 0;
var b = new OTPHandler_Base();
foreach (PwEntry pe in otpdb.RootGroup.GetEntries(true))
{
KPOTP otp = OTPDAO.GetOTP(pe);
if (!otp.Valid)
{
continue;
}
if (!otp.Issuer.ToLowerInvariant().Contains("{ref:") && !otp.Label.ToLowerInvariant().EndsWith("{ref"))
{
continue;
}
PwEntry peMain = h is OTPHandler_DB ? (h as OTPHandler_DB).GetMainPwEntry(pe) : pe;
b.InitIssuerLabel(otp, peMain);
pe.CreateBackup(otpdb);
pe.Strings.Set(Config.OTPFIELD, otp.OTPAuthString);
i++;
}
return(i);
}
internal static bool CopyOTP(PwEntry pe)
{
if (!OTPDAO.EnsureOTPUsagePossible(pe))
{
PluginDebug.AddError("Copy OTP failed", 0, "Uuid: " + pe.Uuid.ToHexString(), "OTP db not unlocked");
return(false);
}
KPOTP myOTP = OTPDAO.GetOTP(pe);
if (!myOTP.Valid)
{
PluginDebug.AddError("Copy OTP failed", 0, "Uuid: " + pe.Uuid.ToHexString());
return(false);
}
ClipboardUtil.CopyAndMinimize(myOTP.GetOTP(false, true), true, Program.MainForm, pe, Program.MainForm.DocumentManager.SafeFindContainerOf(pe));
Program.MainForm.StartClipboardCountdown();
PluginDebug.AddInfo("Copy OTP success", 0, "Uuid: " + pe.Uuid.ToString());
if (myOTP.Type == KPOTPType.HOTP)
{
myOTP.HOTPCounter++;
OTPDAO.SaveOTP(myOTP, pe);
}
return(true);
}
private bool SettingsChanged()
{
return(!KPOTP.Equals(OTP, m_OTPInitial));
}
internal static ProtectedString ParseGoogleAuthExport(string s, out int iOTPCount)
{
iOTPCount = 0;
ProtectedString psResult = ProtectedString.Empty;
try
{
var u = new Uri(s);
var param = System.Web.HttpUtility.ParseQueryString(u.Query);
var b = Convert.FromBase64String(param["data"]);
GoogleAuthenticatorImport gi = DeserializeGoogleAuthMigrationData(b);
GoogleAuthenticatorImport.OtpParameters gAuthData = null;
iOTPCount = gi.otp_parameters.Count;
if (iOTPCount != 1)
{
using (GoogleAuthenticatorImportSelection selForm = new GoogleAuthenticatorImportSelection())
{
Tools.GlobalWindowManager(selForm);
selForm.InitEx(gi.otp_parameters);
if (selForm.ShowDialog(KeePass.UI.GlobalWindowManager.TopWindow) == DialogResult.OK)
{
gAuthData = selForm.SelectedEntry;
if (gAuthData != null)
{
iOTPCount = 1;
}
}
else
{
iOTPCount = -1;
}
}
if (iOTPCount != 1)
{
throw new ArgumentException("Expected exactly one OTP object, found: " + iOTPCount.ToString());
}
}
else
{
gAuthData = gi.otp_parameters[0];
}
KPOTP otp = new KPOTP();
switch (gAuthData.Algorithm)
{
case GoogleAuthenticatorImport.Algorithm.AlgorithmSha256:
otp.Hash = KPOTPHash.SHA256;
break;
case GoogleAuthenticatorImport.Algorithm.AlgorithmSha512:
otp.Hash = KPOTPHash.SHA512;
break;
default:
otp.Hash = KPOTPHash.SHA1;
break;
}
switch (gAuthData.Type)
{
case GoogleAuthenticatorImport.OtpType.OtpTypeHotp:
otp.Type = KPOTPType.HOTP;
otp.HOTPCounter = (int)gAuthData.Counter;
break;
default:
otp.Type = KPOTPType.TOTP;
break;
}
switch (gAuthData.Digits)
{
case GoogleAuthenticatorImport.DigitCount.DigitCountEight:
otp.Length = 8;
break;
default:
otp.Length = 6;
break;
}
otp.Issuer = gAuthData.Issuer;
otp.Label = string.IsNullOrEmpty(gAuthData.Issuer) ? gAuthData.Name : gAuthData.Name.Remove(0, gAuthData.Issuer.Length + 1);
otp.Encoding = KPOTPEncoding.BASE32;
byte[] bSeed = ConvertBase64ToBase32(gAuthData.Secret);
otp.OTPSeed = new ProtectedString(true, bSeed);
psResult = otp.OTPAuthString;
}
catch { }
return(psResult);
}
public override void MigrateFromKeePassOTP(bool bRemove, out int EntriesOverall, out int EntriesMigrated)
{
EntriesOverall = EntriesMigrated = -1;
if (!m_bInitialized)
{
return;
}
EntriesOverall = EntriesMigrated = 0;
OTPDAO.OTPHandler_DB h = OTPDAO.GetOTPHandler(m_db);
if ((h != null) && !h.EnsureOTPUsagePossible(null))
{
return;
}
PwObjectList <PwEntry> lEntries = m_db.RootGroup.GetEntries(true);
if (lEntries.Count() == 0)
{
return;
}
OTPDAO.OTPHandler_Base handler = OTPDAO.GetOTPHandler(lEntries.GetAt(0));
InitLogger("KeePassOTP -> KeeOTP", lEntries.Count());
try
{
foreach (PwEntry pe in lEntries)
{
IncreaseLogger();
KPOTP otp = OTPDAO.GetOTP(pe);
if (!otp.Valid)
{
continue;
}
EntriesOverall++;
if (otp.Encoding != KPOTPEncoding.BASE32)
{
PluginDebug.AddError("Migration of entry failed",
"Uuid: " + pe.Uuid.ToHexString(),
"Encoding not supported: " + otp.Encoding.ToString());
continue;
}
if (otp.Hash != KPOTPHash.SHA1)
{
PluginDebug.AddError("Migration of entry failed",
"Uuid: " + pe.Uuid.ToHexString(),
"Hash not supported: " + otp.Hash.ToString());
continue;
}
if (otp.Type != KPOTPType.TOTP)
{
PluginDebug.AddError("Migration of entry failed",
"Uuid: " + pe.Uuid.ToHexString(),
"Type not supported: " + otp.Type.ToString());
continue;
}
string s = "key=" + otp.OTPSeed.ReadString();
if (otp.Length != 6)
{
s += "&size=" + otp.Length.ToString();
}
if (otp.Type == KPOTPType.HOTP)
{
s += "&type=hotp";
if (otp.HOTPCounter > 0)
{
s += "&counter=" + otp.HOTPCounter.ToString();
}
}
if ((otp.Type == KPOTPType.TOTP) && (otp.TOTPTimestep != 30))
{
s += "&step=" + otp.TOTPTimestep.ToString();
}
pe.Strings.Set("otp", new ProtectedString(true, s));
if (pe.Strings.Exists("otp"))
{
EntriesMigrated++;
}
if (bRemove)
{
otp.OTPSeed = ProtectedString.EmptyEx;
try
{
handler.IgnoreBuffer = true;
OTPDAO.SaveOTP(otp, pe);
}
finally { handler.IgnoreBuffer = false; }
}
}
}
finally
{
EndLogger();
}
MigratePlaceholder(Config.Placeholder, OtherPluginPlaceholder, false);
}
private void OnOTPQRCode(object sender, EventArgs e)
{
if (m_host.MainWindow.GetSelectedEntriesCount() != 1)
{
return;
}
KPOTP otp = OTPDAO.GetOTP(m_host.MainWindow.GetSelectedEntry(true));
if (!otp.Valid)
{
return;
}
try
{
ZXing.BarcodeWriter zBW = new ZXing.BarcodeWriter();
zBW.Options.Height = 320;
zBW.Options.Width = 320;
zBW.Format = ZXing.BarcodeFormat.QR_CODE;
Bitmap bmp = zBW.Write(otp.OTPAuthString.ReadString());
QRForm f = new QRForm();
f.FormBorderStyle = FormBorderStyle.FixedDialog;
f.StartPosition = FormStartPosition.CenterParent;
f.Text = PluginTranslate.PluginName;
f.MinimizeBox = false;
f.MaximizeBox = false;
PictureBox pb = new PictureBox();
pb.Location = new Point(0, 0);
pb.Image = new Bitmap(bmp, bmp.Size); //Assigning bmp directly did not work in my Ubuntu VM...
pb.ClientSize = pb.Image.Size;
f.ClientSize = pb.Size;
f.Controls.Add(pb);
if (!string.IsNullOrEmpty(otp.Issuer) && (otp.Issuer != PluginTranslate.PluginName))
{
Label lIssuer = new Label();
lIssuer.Width = f.ClientSize.Width;
lIssuer.Text = otp.Issuer;
lIssuer.Location = new Point(0, f.ClientSize.Height + 10);
f.Controls.Add(lIssuer);
f.Height += lIssuer.Height + 10;
}
if (!string.IsNullOrEmpty(otp.Label))
{
Label lLabel = new Label();
lLabel.Width = f.ClientSize.Width;
lLabel.Text = otp.Label;
lLabel.Location = new Point(0, f.ClientSize.Height + 10);
f.Controls.Add(lLabel);
f.Height += lLabel.Height + 10;
}
f.Height += 5;
Timer tClose = new Timer();
tClose.Interval = 30000;
tClose.Tick += (o, e1) =>
{
tClose.Stop();
tClose.Dispose();
if (f != null)
{
f.Close();
}
};
f.Shown += (o, e2) =>
{
KeePass.UI.GlobalWindowManager.AddWindow(f, f);
tClose.Start();
};
f.FormClosed += (o, e1) => { if (f != null)
{
KeePass.UI.GlobalWindowManager.RemoveWindow(f);
}
};
f.ShowDialog(KeePass.UI.GlobalWindowManager.TopWindow);
pb.Image.Dispose();
f.Dispose();
bmp.Dispose();
}
catch { };
}
private static int OTPAuthFormatCorrection(PwDatabase db)
{
//Get DB to work on
PwDatabase otpdb = db;
OTPDAO.OTPHandler_DB h = GetOTPHandler(db);
if (h != null)
{
if (!h.EnsureOTPUsagePossible(null))
{
return(-1);
}
otpdb = h.OTPDB;
}
int i = 0;
foreach (PwEntry pe in otpdb.RootGroup.GetEntries(true).Where(x => x.Strings.Exists(Config.OTPFIELD)))
{
//Don't compare strings because strings are not protected and will remain in memory
char[] ps = pe.Strings.Get(Config.OTPFIELD).ReadChars();
try
{
if (ps.Length < 15)
{
continue;
}
bool bConvert = false;
foreach (char[] check in lOTPAuthStart)
{
if (check.Length > ps.Length)
{
continue;
}
bConvert = true;
for (int j = 0; j < check.Length; j++)
{
if (Char.ToLowerInvariant(check[j]) != Char.ToLowerInvariant(ps[j]))
{
bConvert = false;
break;
}
}
if (bConvert)
{
break;
}
}
if (!bConvert)
{
break;
}
KPOTP otp = OTPDAO.GetOTP(pe);
if (!otp.Valid)
{
continue;
}
i++;
pe.CreateBackup(otpdb);
pe.Strings.Set(Config.OTPFIELD, otp.OTPAuthString);
}
finally { MemUtil.ZeroArray(ps); }
}
return(i);
}
private static bool SettingsChanged(PwEntry pw, KPOTP prev, KPOTP current, out bool OnlyCounterChanged)
{
bool bEquals = KPOTP.Equals(prev, current, pw.Strings.ReadSafe(PwDefs.UrlField), out OnlyCounterChanged);
return(!bEquals);
}
public override void MigrateFromKeePassOTP(bool bRemove, out int EntriesOverall, out int EntriesMigrated)
{
EntriesOverall = EntriesMigrated = -1;
if (!m_bInitialized)
{
return;
}
EntriesOverall = EntriesMigrated = 0;
OTPDAO.OTPHandler_DB h = OTPDAO.GetOTPHandler(m_db);
if ((h != null) && !h.EnsureOTPUsagePossible(null))
{
return;
}
PwObjectList <PwEntry> lEntries = m_db.RootGroup.GetEntries(true);
if (lEntries.Count() == 0)
{
return;
}
OTPDAO.OTPHandler_Base handler = OTPDAO.GetOTPHandler(lEntries.GetAt(0));
InitLogger("KeePassOTP -> KeeTrayTOTP", lEntries.Count());
try
{
foreach (PwEntry pe in lEntries)
{
IncreaseLogger();
KPOTP otp = OTPDAO.GetOTP(pe);
if (!otp.Valid)
{
continue;
}
EntriesOverall++;
if (otp.Encoding != KPOTPEncoding.BASE32)
{
PluginDebug.AddError("Migration of entry failed",
"Uuid: " + pe.Uuid.ToHexString(),
"Encoding not supported: " + otp.Encoding.ToString());
continue;
}
if (otp.Hash != KPOTPHash.SHA1)
{
PluginDebug.AddError("Migration of entry failed",
"Uuid: " + pe.Uuid.ToHexString(),
"Hash not supported: " + otp.Hash.ToString());
continue;
}
if (otp.Type != KPOTPType.TOTP)
{
PluginDebug.AddError("Migration of entry failed",
"Uuid: " + pe.Uuid.ToHexString(),
"Type not supported: " + otp.Type.ToString());
continue;
}
string settings = otp.TOTPTimestep.ToString() + ";" + otp.Length.ToString();
if (otp.TimeCorrectionUrlOwn)
{
settings += ";" + pe.Strings.ReadSafe(PwDefs.UrlField);
}
else if (!string.IsNullOrEmpty(otp.TimeCorrectionUrl))
{
settings += ";" + otp.TimeCorrectionUrl;
}
pe.Strings.Set("TOTP Seed", otp.OTPSeed);
pe.Strings.Set("TOTP Settings", new ProtectedString(false, settings));
EntriesMigrated++;
if (bRemove)
{
otp.OTPSeed = ProtectedString.EmptyEx;
try
{
handler.IgnoreBuffer = true;
OTPDAO.SaveOTP(otp, pe);
}
finally { handler.IgnoreBuffer = false; }
}
}
}
finally { EndLogger(); }
MigratePlaceholder(Config.Placeholder, OtherPluginPlaceholder, false);
}
private void OnOTPQRCode(object sender, EventArgs e)
{
if (m_host.MainWindow.GetSelectedEntriesCount() != 1)
{
return;
}
KPOTP otp = OTPDAO.GetOTP(m_host.MainWindow.GetSelectedEntry(true));
if (!otp.Valid)
{
return;
}
try
{
byte[] bOTP = otp.OTPAuthString.ReadUtf8();
QRCoder.QRCodeData qrd = QRCoder.QRCodeGenerator.GenerateQrCode(bOTP, QRCoder.QRCodeGenerator.ECCLevel.Q);
MemUtil.ZeroByteArray(bOTP);
QRCoder.QRCode qrc = new QRCoder.QRCode(qrd);
Bitmap bmp = qrc.GetGraphic(8);
QRForm f = new QRForm();
f.FormBorderStyle = FormBorderStyle.FixedDialog;
f.StartPosition = FormStartPosition.CenterParent;
f.Text = PluginTranslate.PluginName;
f.MinimizeBox = false;
f.MaximizeBox = false;
PictureBox pb = new PictureBox();
pb.Size = new Size(bmp.Width, bmp.Height);
pb.Location = new Point(0, 0);
f.ClientSize = pb.Size;
pb.Image = bmp;
f.Controls.Add(pb);
if (!string.IsNullOrEmpty(otp.Issuer) && (otp.Issuer != PluginTranslate.PluginName))
{
Label lIssuer = new Label();
lIssuer.Width = f.ClientSize.Width;
lIssuer.Text = otp.Issuer;
lIssuer.Location = new Point(0, f.ClientSize.Height + 10);
f.Controls.Add(lIssuer);
f.Height += lIssuer.Height + 10;
}
if (!string.IsNullOrEmpty(otp.Label))
{
Label lLabel = new Label();
lLabel.Width = f.ClientSize.Width;
lLabel.Text = otp.Label;
lLabel.Location = new Point(0, f.ClientSize.Height + 10);
f.Controls.Add(lLabel);
f.Height += lLabel.Height + 10;
}
f.Height += 5;
Timer tClose = new Timer();
tClose.Interval = 30000;
tClose.Tick += (o, e1) =>
{
tClose.Stop();
tClose.Dispose();
if (f != null)
{
f.Close();
}
};
f.Shown += (o, e2) =>
{
KeePass.UI.GlobalWindowManager.AddWindow(f, f);
tClose.Start();
};
f.FormClosed += (o, e1) => { if (f != null)
{
KeePass.UI.GlobalWindowManager.RemoveWindow(f);
}
};
f.ShowDialog(KeePass.UI.GlobalWindowManager.TopWindow);
pb.Image.Dispose();
f.Dispose();
qrc.Dispose();
qrd.Dispose();
}
catch { }
}
public static bool Equals(KPOTP otp1, KPOTP otp2, string url, out bool OnlyCounterChanged)
{
OnlyCounterChanged = false;
if ((otp1 == null) && (otp2 == null))
{
return(false);
}
if ((otp1 == null) || (otp2 == null))
{
return(true);
}
if (!otp1.OTPSeed.Equals(otp2.OTPSeed, false))
{
return(false);
}
if (otp1.SanitizeChanged || otp2.SanitizeChanged)
{
return(false);
}
if (otp1.Encoding != otp2.Encoding)
{
return(false);
}
if (otp1.Hash != otp2.Hash)
{
return(false);
}
if (otp1.Type != otp2.Type)
{
return(false);
}
if (otp1.Length != otp2.Length)
{
return(false);
}
if ((otp1.Type == KPOTPType.TOTP) && (otp1.TOTPTimestep != otp2.TOTPTimestep))
{
return(false);
}
if ((otp1.Type == KPOTPType.TOTP) && (otp1.TimeCorrectionUrlOwn != otp2.TimeCorrectionUrlOwn))
{
return(false);
}
if (otp1.TimeCorrectionUrlOwn && (otp1.Type == KPOTPType.TOTP))
{
if (otp1.TimeCorrectionUrl != otp2.TimeCorrectionUrl)
{
return(false);
}
if ((otp1.TimeCorrectionUrl == "OWNURL") && !string.IsNullOrEmpty(url) && (otp2.TimeCorrectionUrl != url))
{
return(false);
}
if ((otp2.TimeCorrectionUrl == "OWNURL") && !string.IsNullOrEmpty(url) && (otp1.TimeCorrectionUrl != url))
{
return(false);
}
}
if (otp1.Type == KPOTPType.HOTP && (otp1.HOTPCounter != otp2.HOTPCounter))
{
OnlyCounterChanged = true;
return(false);
}
return(true);
}
public static bool Equals(KPOTP otp1, KPOTP otp2)
{
bool dummy;
return(Equals(otp1, otp2, null, out dummy));
}
public virtual void SaveOTP(KPOTP myOTP, PwEntry pe)
{
}
private void MainWindow_FileOpened(object sender, KeePass.Forms.FileOpenedEventArgs e)
{
KPOTP.GetTimingsAsync(e.Database);
}
public override void MigrateFromKeePassOTP(bool bRemove, out int EntriesOverall, out int EntriesMigrated)
{
EntriesOverall = EntriesMigrated = -1;
if (!m_bInitialized)
{
return;
}
EntriesOverall = EntriesMigrated = 0;
OTPDAO.OTPHandler_DB h = OTPDAO.GetOTPHandler(m_db);
if ((h != null) && !h.EnsureOTPUsagePossible(null))
{
return;
}
PwObjectList <PwEntry> lEntries = m_db.RootGroup.GetEntries(true);
if (lEntries.Count() == 0)
{
return;
}
OTPDAO.OTPHandler_Base handler = OTPDAO.GetOTPHandler(lEntries.GetAt(0));
InitLogger("KeePassOTP -> KeeTrayTOTP", lEntries.Count());
try
{
foreach (PwEntry pe in lEntries)
{
IncreaseLogger();
KPOTP otp = OTPDAO.GetOTP(pe);
if (!otp.Valid)
{
continue;
}
EntriesOverall++;
if (otp.Type != KPOTPType.HOTP && otp.Type != KPOTPType.TOTP)
{
PluginDebug.AddError("Migration of entry failed",
"Uuid: " + pe.Uuid.ToHexString(),
"Type not supported: " + otp.Type.ToString());
continue;
}
if (otp.Type == KPOTPType.TOTP)
{
if (Tools.KeePassVersion < m_vKeePass247)
{
PluginDebug.AddError("Migration of entry failed",
"Uuid: " + pe.Uuid.ToHexString(),
"Type not supported: " + otp.Type.ToString(),
"Minimum required KeePass version: " + m_vKeePass247.ToString());
}
foreach (var line in m_dTotpStrings)
{
if (line.Key == otp.Encoding)
{
pe.Strings.Set(line.Value, otp.OTPSeed);
}
else
{
pe.Strings.Remove(line.Value);
}
}
if (otp.TOTPTimestep == 30)
{
pe.Strings.Remove(TOTPPERIOD);
}
else
{
pe.Strings.Set(TOTPPERIOD, new ProtectedString(false, otp.TOTPTimestep.ToString()));
}
if (otp.Length == 6)
{
pe.Strings.Remove(TOTPLENGTH);
}
else
{
pe.Strings.Set(TOTPLENGTH, new ProtectedString(false, otp.Length.ToString()));
}
if (otp.Hash == KPOTPHash.SHA1)
{
pe.Strings.Remove(TOTPHASH);
}
else if (otp.Hash == KPOTPHash.SHA256)
{
pe.Strings.Set(TOTPHASH, new ProtectedString(false, "HMAC-SHA-256"));
}
else if (otp.Hash == KPOTPHash.SHA512)
{
pe.Strings.Set(TOTPHASH, new ProtectedString(false, "HMAC-SHA-512"));
}
bool bDummy;
MigratePlaceholder(Config.Placeholder, PLACEHOLDER_TOTP, pe, out bDummy);
}
else if (otp.Type == KPOTPType.HOTP)
{
if (otp.Length != 6)
{
PluginDebug.AddError("Migration of entry failed",
"Uuid: " + pe.Uuid.ToHexString(),
"Length not supported: " + otp.Length.ToString());
continue;
}
if (otp.Hash != KPOTPHash.SHA1)
{
PluginDebug.AddError("Migration of entry failed",
"Uuid: " + pe.Uuid.ToHexString(),
"Hash not supported: " + otp.Hash.ToString());
continue;
}
foreach (var line in m_dHotpStrings)
{
if (line.Key == otp.Encoding)
{
pe.Strings.Set(line.Value, otp.OTPSeed);
}
else
{
pe.Strings.Remove(line.Value);
}
}
pe.Strings.Set(HOTP_COUNTER, new ProtectedString(false, otp.HOTPCounter.ToString()));
bool bDummy;
MigratePlaceholder(Config.Placeholder, PLACEHOLDER_HOTP, pe, out bDummy);
}
EntriesMigrated++;
if (bRemove)
{
otp.OTPSeed = ProtectedString.EmptyEx;
try
{
handler.IgnoreBuffer = true;
OTPDAO.SaveOTP(otp, pe);
}
finally { handler.IgnoreBuffer = false; }
}
}
}
finally { EndLogger(); }
MigratePlaceholder(Config.Placeholder, PLACEHOLDER_TOTP); //In case something is defined on group level (could be right, could be wrong, ...)
}
private static int CheckOTPDataMigration(PwDatabase db)
{
const string SEED = "KeePassOTP.Seed";
const string SETTINGS = "KeePassOTP.Settings";
//Get DB to work on
PwDatabase otpdb = db;
OTPDAO.OTPHandler_DB h = GetOTPHandler(db);
if (h != null)
{
if (!h.EnsureOTPUsagePossible(null))
{
return(-1);
}
otpdb = h.OTPDB;
}
List <PwEntry> lEntries = otpdb.RootGroup.GetEntries(true).Where(x => x.Strings.Exists(SEED) && x.Strings.Exists(SETTINGS)).ToList();
int migrated = 0;
foreach (PwEntry pe in lEntries)
{
ProtectedString seed = pe.Strings.Get(SEED);
string settings = pe.Strings.ReadSafe(SETTINGS);
string title = pe.Strings.ReadSafe(PwDefs.TitleField);
string user = pe.Strings.ReadSafe(PwDefs.UserNameField);
if (string.IsNullOrEmpty(title))
{
title = PluginTranslation.PluginTranslate.PluginName;
}
if (!string.IsNullOrEmpty(user))
{
user = "******" + user;
}
KPOTP otp = ConvertOTPSettings(settings);
otp.OTPSeed = seed;
otp.Issuer = title;
otp.Label = user;
ProtectedString result = otp.OTPAuthString;
pe.CreateBackup(db);
pe.Strings.Remove(SEED);
pe.Strings.Remove(SETTINGS);
pe.Strings.Set(Config.OTPFIELD, result);
if (h == null)
{
pe.Touch(true);
}
migrated++;
}
if (migrated > 0)
{
db.Modified = true;
if (h == null)
{
Program.MainForm.UpdateUI(false, null, false, null, false, null, db == Program.MainForm.ActiveDatabase);
}
}
return(migrated);
}
