private static XmlDocument LoadEnforcedConfigFile()
{
#if DEBUG
Stopwatch sw = Stopwatch.StartNew();
#endif
g_xdEnforced = null;
try
{
if (!File.Exists(g_strEnforcedConfigFile))
{
return(null);
}
XmlDocument xd = XmlUtilEx.CreateXmlDocument();
xd.Load(g_strEnforcedConfigFile);
g_xdEnforced = xd;
return(xd);
}
catch (Exception ex)
{
FileDialogsEx.ShowConfigError(g_strEnforcedConfigFile,
ex.Message, false, false);
}
#if DEBUG
finally
{
sw.Stop();
}
#endif
return(null);
}
public static void Save(KPTranslation kpTrl, Stream sOut,
IXmlSerializerEx xs)
{
if (xs == null)
{
throw new ArgumentNullException("xs");
}
#if !KeePassLibSD
using (GZipStream gz = new GZipStream(sOut, CompressionMode.Compress))
#else
using (GZipOutputStream gz = new GZipOutputStream(sOut))
#endif
{
using (XmlWriter xw = XmlUtilEx.CreateXmlWriter(gz))
{
xs.Serialize(xw, kpTrl);
}
}
#if KeePassUWP
sOut.Dispose();
#else
sOut.Close();
#endif
}
public override void Import(PwDatabase pwStorage, Stream sInput,
IStatusLogger slLogger)
{
HspFolder hspRoot = XmlUtilEx.Deserialize <HspFolder>(sInput);
AddFolder(pwStorage.RootGroup, hspRoot, false);
}
private static bool WriteIpcInfoFile(int nId, IpcParamEx ipcMsg)
{
string strPath = GetIpcFilePath(nId);
if (string.IsNullOrEmpty(strPath))
{
return(false);
}
try
{
using (MemoryStream ms = new MemoryStream())
{
XmlUtilEx.Serialize <IpcParamEx>(ms, ipcMsg);
byte[] pb = ms.ToArray();
byte[] pbCmp = MemUtil.Compress(pb);
byte[] pbEnc = CryptoUtil.ProtectData(pbCmp, IpcOptEnt,
DataProtectionScope.CurrentUser);
File.WriteAllBytes(strPath, pbEnc);
}
return(true);
}
catch (Exception) { Debug.Assert(false); }
return(false);
}
private static XmlDocument LoadEnforcedConfigFile()
{
#if DEBUG
Stopwatch sw = Stopwatch.StartNew();
#endif
m_xdEnforced = null;
try
{
// Performance optimization
if (!File.Exists(m_strEnforcedConfigFile))
{
return(null);
}
XmlDocument xmlDoc = XmlUtilEx.CreateXmlDocument();
xmlDoc.Load(m_strEnforcedConfigFile);
m_xdEnforced = xmlDoc;
return(xmlDoc);
}
catch (Exception) { Debug.Assert(false); }
#if DEBUG
finally
{
sw.Stop();
}
#endif
return(null);
}
private void SrxpSearch(SearchParameters sp, PwObjectList <PwEntry> lResults,
IStatusLogger sl)
{
PwDatabase pd = new PwDatabase();
pd.RootGroup = SrxpFilterCloneSelf(sp);
Dictionary <PwUuid, bool> dResults = new Dictionary <PwUuid, bool>();
XmlDocument xd;
XPathNodeIterator xpIt = XmlUtilEx.FindNodes(pd, sp.SearchString, sl, out xd);
if ((sl != null) && !sl.SetProgress(98))
{
return;
}
while (xpIt.MoveNext())
{
if ((sl != null) && !sl.ContinueWork())
{
return;
}
XPathNavigator xpNav = xpIt.Current.Clone();
while (true)
{
XPathNodeType nt = xpNav.NodeType;
if (nt == XPathNodeType.Root)
{
break;
}
if ((nt == XPathNodeType.Element) &&
(xpNav.Name == KdbxFile.ElemEntry))
{
SrxpAddResult(dResults, xpNav);
break;
}
if (!xpNav.MoveToParent())
{
Debug.Assert(false); break;
}
}
}
EntryHandler eh = delegate(PwEntry pe)
{
if (dResults.ContainsKey(pe.Uuid))
{
lResults.Add(pe);
}
return(true);
};
TraverseTree(TraversalMethod.PreOrder, null, eh);
Debug.Assert(lResults.UCount == (uint)dResults.Count);
}
internal static void Save(TceConfig cfg)
{
if (cfg == null)
{
Debug.Assert(false); return;
}
try
{
string strDir;
string strFile = GetFilePath(out strDir);
if (!Directory.Exists(strDir))
{
Directory.CreateDirectory(strDir);
}
using (FileStream fs = new FileStream(strFile, FileMode.Create,
FileAccess.Write, FileShare.None))
{
XmlUtilEx.Serialize <TceConfig>(fs, cfg);
}
}
catch (Exception) { Debug.Assert(false); }
}
private void DoCopyTriggers(ListViewItem[] vTriggers)
{
if (vTriggers == null)
{
return;
}
try
{
ClipboardUtil.Clear();
if (vTriggers.Length == 0)
{
return;
}
EcasTriggerContainer v = new EcasTriggerContainer();
for (int iTrigger = 0; iTrigger < vTriggers.Length; ++iTrigger)
{
v.Triggers.Add(vTriggers[iTrigger].Tag as EcasTrigger);
}
using (MemoryStream ms = new MemoryStream())
{
XmlUtilEx.Serialize <EcasTriggerContainer>(ms, v);
ClipboardUtil.Copy(StrUtil.Utf8.GetString(ms.ToArray()), false,
false, null, null, this.Handle);
}
}
catch (Exception ex) { MessageService.ShowWarning(ex); }
}
internal static bool ImportOld(PwDatabase pwStorage, byte[] pb)
{
// Version 2 uses ANSI encoding, version 3 uses UTF-8
// encoding (with BOM)
XmlDocument dAnsi = XmlUtilEx.CreateXmlDocument();
try
{
using (MemoryStream ms = new MemoryStream(pb, false))
{
using (StreamReader sr = new StreamReader(ms, Encoding.Default, true))
{
dAnsi.Load(sr);
XmlElement xmlRoot = dAnsi.DocumentElement;
// Version 2 has three "ver_*" attributes,
// version 3 has a "version" attribute
if (xmlRoot.Attributes["ver_major"] == null)
{
return(false);
}
}
}
}
catch (Exception) { Debug.Assert(false); return(false); }
PwAgentXml2.Import(pwStorage, dAnsi);
return(true);
}
private void OnCtxToolsPasteTriggers(object sender, EventArgs e)
{
try
{
string strData = ClipboardUtil.GetText();
byte[] pbData = StrUtil.Utf8.GetBytes(strData);
MemoryStream ms = new MemoryStream(pbData, false);
EcasTriggerContainer c = XmlUtilEx.Deserialize <EcasTriggerContainer>(ms);
ms.Close();
foreach (EcasTrigger t in c.Triggers)
{
if (m_triggers.FindObjectByUuid(t.Uuid) != null)
{
t.Uuid = new PwUuid(true);
}
m_triggers.TriggerCollection.Add(t);
}
}
catch (Exception ex) { MessageService.ShowWarning(ex); }
UpdateTriggerListEx(true);
}
private void saveFileButton_Click(object sender, EventArgs e)
{
if (secureTextBox.TextLength <= 0 || _selectedCertificate == null || string.IsNullOrWhiteSpace(keyFileLocationTextBox.Text))
{
MessageService.ShowWarning("All the fields are required.");
return;
}
bool overwrite = false;
if (File.Exists(keyFileLocationTextBox.Text))
{
overwrite = MessageService.AskYesNo($"The file '{keyFileLocationTextBox.Text}' already exists. Overwrite?", "Warning");
if (overwrite != true)
{
return;
}
}
var cspKey = CryptoHelpers.EncryptPassphrase(_selectedCertificate, secureTextBox.TextEx);
using (var fs = new FileStream(keyFileLocationTextBox.Text, overwrite ? FileMode.Create : FileMode.CreateNew, FileAccess.Write, FileShare.Read))
{
XmlUtilEx.Serialize(fs, cspKey);
}
DialogResult = DialogResult.OK;
}
private static void CreateXmlKeyFile(string strFile, byte[] pbKeyData)
{
Debug.Assert(strFile != null);
if(strFile == null) throw new ArgumentNullException("strFile");
Debug.Assert(pbKeyData != null);
if(pbKeyData == null) throw new ArgumentNullException("pbKeyData");
IOConnectionInfo ioc = IOConnectionInfo.FromPath(strFile);
using(Stream s = IOConnection.OpenWrite(ioc))
{
using(XmlWriter xw = XmlUtilEx.CreateXmlWriter(s))
{
xw.WriteStartDocument();
xw.WriteStartElement(RootElementName); // <KeyFile>
xw.WriteStartElement(MetaElementName); // <Meta>
xw.WriteStartElement(VersionElementName); // <Version>
xw.WriteString("1.00");
xw.WriteEndElement(); // </Version>
xw.WriteEndElement(); // </Meta>
xw.WriteStartElement(KeyElementName); // <Key>
xw.WriteStartElement(KeyDataElementName); // <Data>
xw.WriteString(Convert.ToBase64String(pbKeyData));
xw.WriteEndElement(); // </Data>
xw.WriteEndElement(); // </Key>
xw.WriteEndElement(); // </KeyFile>
xw.WriteEndDocument();
}
}
}
private static void ImportPriv(PwGroup pgStorage, Stream s, GxiProfile p,
PwDatabase pdContext, IStatusLogger sl)
{
StrEncodingInfo sei = StrUtil.GetEncoding(p.Encoding);
StreamReader srRaw;
if ((sei != null) && (sei.Encoding != null))
{
srRaw = new StreamReader(s, sei.Encoding, true);
}
else
{
srRaw = new StreamReader(s, true);
}
string strDoc = srRaw.ReadToEnd();
srRaw.Close();
strDoc = Preprocess(strDoc, p);
using (StringReader srDoc = new StringReader(strDoc))
{
using (XmlReader xr = XmlReader.Create(srDoc,
XmlUtilEx.CreateXmlReaderSettings()))
{
XPathDocument xd = new XPathDocument(xr);
GxiContext c = new GxiContext(p, pdContext, pgStorage, null);
XPathNavigator xpDoc = xd.CreateNavigator();
ImportObject(xpDoc, p, p.RootXPath, "/*", GxiImporter.ImportRoot, c);
}
}
}
public override void Import(PwDatabase pwStorage, Stream sInput,
IStatusLogger slLogger)
{
XmlDocument xmlDoc = XmlUtilEx.CreateXmlDocument();
xmlDoc.Load(sInput);
XmlNode xmlRoot = xmlDoc.DocumentElement;
Debug.Assert(xmlRoot.Name == ElemRoot);
int nNodeCount = xmlRoot.ChildNodes.Count;
for (int i = 0; i < nNodeCount; ++i)
{
XmlNode xmlChild = xmlRoot.ChildNodes[i];
if (xmlChild.Name == ElemEntry)
{
ReadEntry(xmlChild, pwStorage);
}
else
{
Debug.Assert(false);
}
if (slLogger != null)
{
slLogger.SetProgress((uint)(((i + 1) * 100) / nNodeCount));
}
}
}
private static AppConfigEx LoadConfigFileEx(string strFilePath,
XmlDocument xdEnforced)
{
if (string.IsNullOrEmpty(strFilePath))
{
Debug.Assert(false); return(null);
}
AppConfigEx tConfig = null;
try
{
if (!File.Exists(strFilePath))
{
return(null);
}
XmlSerializerEx xs = new XmlSerializerEx(typeof(AppConfigEx));
if (xdEnforced == null)
{
using (FileStream fs = new FileStream(strFilePath,
FileMode.Open, FileAccess.Read, FileShare.Read))
{
tConfig = (AppConfigEx)xs.Deserialize(fs);
}
}
else // Enforced configuration
{
XmlDocument xd = XmlUtilEx.CreateXmlDocument();
xd.Load(strFilePath);
XmContext ctx = new XmContext(xd, AppConfigEx.GetNodeOptions,
AppConfigEx.GetNodeKey);
XmlUtil.MergeElements(xd.DocumentElement, xdEnforced.DocumentElement,
"/" + xd.DocumentElement.Name, null, ctx);
using (MemoryStream msW = new MemoryStream())
{
xd.Save(msW);
using (MemoryStream msR = new MemoryStream(msW.ToArray(), false))
{
tConfig = (AppConfigEx)xs.Deserialize(msR);
}
}
}
}
catch (Exception ex)
{
FileDialogsEx.ShowConfigError(strFilePath, ex.Message, false, true);
}
if (tConfig != null)
{
tConfig.OnLoad();
}
return(tConfig);
}
private static AppConfigEx LoadConfigFileEx(string strFilePath,
XmlDocument xdEnforced)
{
if (string.IsNullOrEmpty(strFilePath))
{
return(null);
}
AppConfigEx tConfig = null;
XmlSerializerEx xmlSerial = new XmlSerializerEx(typeof(AppConfigEx));
if (xdEnforced == null)
{
try
{
using (FileStream fs = new FileStream(strFilePath,
FileMode.Open, FileAccess.Read, FileShare.Read))
{
tConfig = (AppConfigEx)xmlSerial.Deserialize(fs);
}
}
catch (Exception) { } // Do not assert
}
else // Enforced configuration
{
try
{
XmlDocument xd = XmlUtilEx.CreateXmlDocument();
xd.Load(strFilePath);
XmContext ctx = new XmContext(xd, AppConfigEx.GetNodeOptions,
AppConfigEx.GetNodeKey);
XmlUtil.MergeElements(xd.DocumentElement, xdEnforced.DocumentElement,
"/" + xd.DocumentElement.Name, null, ctx);
using (MemoryStream msAsm = new MemoryStream())
{
xd.Save(msAsm);
using (MemoryStream msRead = new MemoryStream(
msAsm.ToArray(), false))
{
tConfig = (AppConfigEx)xmlSerial.Deserialize(msRead);
}
}
}
catch (FileNotFoundException) { }
catch (Exception) { Debug.Assert(false); }
}
if (tConfig != null)
{
tConfig.OnLoad();
}
return(tConfig);
}
private bool ExportEx(PwExportInfo pwExportInfo, Stream sOutput,
IStatusLogger slLogger, string strXslFile)
{
XslCompiledTransform xsl = new XslCompiledTransform();
try { xsl.Load(strXslFile); }
catch (Exception exXsl)
{
throw new NotSupportedException(strXslFile + StrUtil.NewParagraph +
KPRes.NoXslFile + StrUtil.NewParagraph + exXsl.Message);
}
byte[] pbData;
using (MemoryStream ms = new MemoryStream())
{
PwDatabase pd = (pwExportInfo.ContextDatabase ?? new PwDatabase());
KdbxFile f = new KdbxFile(pd);
f.Save(ms, pwExportInfo.DataGroup, KdbxFormat.PlainXml, slLogger);
pbData = ms.ToArray();
}
if (pbData == null)
{
throw new OutOfMemoryException();
}
XmlWriterSettings xws = xsl.OutputSettings;
if (xws == null)
{
xws = new XmlWriterSettings();
xws.CheckCharacters = false;
xws.ConformanceLevel = ConformanceLevel.Auto;
xws.Encoding = StrUtil.Utf8;
// xws.Indent = false;
xws.IndentChars = "\t";
xws.NewLineChars = StrUtil.NewLine;
xws.NewLineHandling = NewLineHandling.None;
xws.OmitXmlDeclaration = true;
}
using (MemoryStream msIn = new MemoryStream(pbData, false))
{
using (XmlReader xrIn = XmlUtilEx.CreateXmlReader(msIn))
{
using (XmlWriter xwOut = XmlWriter.Create(sOutput, xws))
{
xsl.Transform(xrIn, xwOut);
}
}
}
MemUtil.ZeroByteArray(pbData);
return(true);
}
public override void Import(PwDatabase pwStorage, Stream sInput,
IStatusLogger slLogger)
{
using (XmlReader xr = XmlUtilEx.CreateXmlReader(sInput))
{
XPathDocument xpDoc = new XPathDocument(xr);
XPathNavigator xpNav = xpDoc.CreateNavigator();
ImportLogins(xpNav, pwStorage);
ImportMemos(xpNav, pwStorage);
}
}
public static string SafeSerialize(string[] args)
{
if(args == null) throw new ArgumentNullException("args");
string strSerialized = null;
using(MemoryStream ms = new MemoryStream())
{
XmlUtilEx.Serialize<string[]>(ms, args);
strSerialized = Convert.ToBase64String(ms.ToArray(),
Base64FormattingOptions.None);
}
return strSerialized;
}
private static void CreateXmlKeyFile(string strFile, byte[] pbKeyData)
{
Debug.Assert(strFile != null);
if (strFile == null)
{
throw new ArgumentNullException("strFile");
}
#endif
Debug.Assert(pbKeyData != null);
if (pbKeyData == null)
{
throw new ArgumentNullException("pbKeyData");
}
#if ModernKeePassLib
var fileContents = new byte[0];
var ioc = IOConnectionInfo.FromByteArray(fileContents);
#else
IOConnectionInfo ioc = IOConnectionInfo.FromPath(strFile);
#endif
using (Stream s = IOConnection.OpenWrite(ioc))
{
using (XmlWriter xw = XmlUtilEx.CreateXmlWriter(s))
{
xw.WriteStartDocument();
xw.WriteStartElement(RootElementName); // <KeyFile>
xw.WriteStartElement(MetaElementName); // <Meta>
xw.WriteStartElement(VersionElementName); // <Version>
xw.WriteString("1.00");
xw.WriteEndElement(); // </Version>
xw.WriteEndElement(); // </Meta>
xw.WriteStartElement(KeyElementName); // <Key>
xw.WriteStartElement(KeyDataElementName); // <Data>
xw.WriteString(Convert.ToBase64String(pbKeyData));
xw.WriteEndElement(); // </Data>
xw.WriteEndElement(); // </Key>
xw.WriteEndElement(); // </KeyFile>
xw.WriteEndDocument();
}
#if ModernKeePassLib
return(((MemoryStream)s).ToArray());
#endif
}
}
private static void Load(string strFilePath, PlgxPluginInfo plgxOutInfo)
{
if (strFilePath == null)
{
throw new ArgumentNullException("strFilePath");
}
plgxOutInfo.CsprojFilePath = strFilePath;
XmlDocument doc = XmlUtilEx.CreateXmlDocument();
doc.Load(strFilePath);
ReadProject(doc.DocumentElement, plgxOutInfo);
}
public override byte[] GetKey(KeyProviderQueryContext ctx)
{
if (ctx == null)
{
throw new ArgumentNullException(nameof(ctx));
}
// The key file is expected to be next to the database by default:
var keyFilePath = UrlUtil.StripExtension(ctx.DatabasePath) + DefaultKeyExtension;
CertificateShortcutProviderKey cspKey;
if (ctx.CreatingNewKey)
{
// Always return null, so that it's not possible to accidentally create a composite key with this provider.
MessageBox.Show("Certificate Shortcut Provider uses the encrypted master key to access the database. There is no initialization needed other than the master key.\n\nUse 'Options > Initialize Certificate Shortcut Provider...' from the menu to create the encrypted master key.", Name, MessageBoxButtons.OK, MessageBoxIcon.Information);
return(null);
}
else
{
// We need to load an existing key file...
while (!File.Exists(keyFilePath))
{
var ofd = new OpenFileDialogEx("Select your Certificate Shortcut Provider Key file.")
{
Filter = $"Certificate Shortcut Provider Key files (*{DefaultKeyExtension})|*{DefaultKeyExtension}|All files (*.*)|*.*"
};
if (ofd.ShowDialog() != DialogResult.OK)
{
return(null);
}
else
{
keyFilePath = ofd.FileName;
}
}
using (var fs = new FileStream(keyFilePath, FileMode.Open, FileAccess.Read, FileShare.Read | FileShare.Delete))
{
cspKey = XmlUtilEx.Deserialize <CertificateShortcutProviderKey>(fs);
}
var secretKey = CryptoHelpers.DecryptPassphrase(cspKey);
return(secretKey.ReadData());
}
}
public static string[] SafeDeserialize(string str)
{
if(str == null) throw new ArgumentNullException("str");
try
{
byte[] pb = Convert.FromBase64String(str);
using(MemoryStream ms = new MemoryStream(pb, false))
{
return XmlUtilEx.Deserialize<string[]>(ms);
}
}
catch(Exception) { Debug.Assert(false); }
return null;
}
