private byte[] ComputeHeaderHmac(byte[] pbHeader, byte[] pbKey)
{
byte[] pbHeaderHmac;
byte[] pbBlockKey = HmacBlockStream.GetHmacKey64(
pbKey, ulong.MaxValue);
using (HMACSHA256 h = new HMACSHA256(pbBlockKey))
{
pbHeaderHmac = h.ComputeHash(pbHeader);
}
MemUtil.ZeroByteArray(pbBlockKey);
return(pbHeaderHmac);
}
/// <summary>
/// Load a KDBX file from a stream.
/// </summary>
/// <param name="sSource">Stream to read the data from. Must contain
/// a KDBX stream.</param>
/// <param name="fmt">Format.</param>
/// <param name="slLogger">Status logger (optional).</param>
public void Load(Stream sSource, KdbxFormat fmt, IStatusLogger slLogger)
{
Debug.Assert(sSource != null);
if (sSource == null)
{
throw new ArgumentNullException("sSource");
}
if (m_bUsedOnce)
{
throw new InvalidOperationException("Do not reuse KdbxFile objects!");
}
m_bUsedOnce = true;
#if KDBX_BENCHMARK
Stopwatch swTime = Stopwatch.StartNew();
#endif
m_format = fmt;
m_slLogger = slLogger;
// Other applications might not perform a deduplication
m_pbsBinaries = new ProtectedBinarySet(false);
UTF8Encoding encNoBom = StrUtil.Utf8;
byte[] pbCipherKey = null;
byte[] pbHmacKey64 = null;
List <Stream> lStreams = new List <Stream>();
lStreams.Add(sSource);
HashingStreamEx sHashing = new HashingStreamEx(sSource, false, null);
lStreams.Add(sHashing);
try
{
Stream sXml;
if (fmt == KdbxFormat.Default)
{
BinaryReaderEx br = new BinaryReaderEx(sHashing,
encNoBom, KLRes.FileCorrupted);
byte[] pbHeader = LoadHeader(br);
m_pbHashOfHeader = CryptoUtil.HashSha256(pbHeader);
int cbEncKey, cbEncIV;
ICipherEngine iCipher = GetCipher(out cbEncKey, out cbEncIV);
ComputeKeys(out pbCipherKey, cbEncKey, out pbHmacKey64);
string strIncomplete = KLRes.FileHeaderCorrupted + " " +
KLRes.FileIncomplete;
Stream sPlain;
if (m_uFileVersion < FileVersion32_4)
{
Stream sDecrypted = EncryptStream(sHashing, iCipher,
pbCipherKey, cbEncIV, false);
if ((sDecrypted == null) || (sDecrypted == sHashing))
{
throw new SecurityException(KLRes.CryptoStreamFailed);
}
lStreams.Add(sDecrypted);
BinaryReaderEx brDecrypted = new BinaryReaderEx(sDecrypted,
encNoBom, strIncomplete);
byte[] pbStoredStartBytes = brDecrypted.ReadBytes(32);
if ((m_pbStreamStartBytes == null) || (m_pbStreamStartBytes.Length != 32))
{
throw new EndOfStreamException(strIncomplete);
}
if (!MemUtil.ArraysEqual(pbStoredStartBytes, m_pbStreamStartBytes))
{
throw new InvalidCompositeKeyException();
}
sPlain = new HashedBlockStream(sDecrypted, false, 0, !m_bRepairMode);
}
else // KDBX >= 4
{
byte[] pbStoredHash = MemUtil.Read(sHashing, 32);
if ((pbStoredHash == null) || (pbStoredHash.Length != 32))
{
throw new EndOfStreamException(strIncomplete);
}
if (!MemUtil.ArraysEqual(m_pbHashOfHeader, pbStoredHash))
{
throw new InvalidDataException(KLRes.FileHeaderCorrupted);
}
byte[] pbHeaderHmac = ComputeHeaderHmac(pbHeader, pbHmacKey64);
byte[] pbStoredHmac = MemUtil.Read(sHashing, 32);
if ((pbStoredHmac == null) || (pbStoredHmac.Length != 32))
{
throw new EndOfStreamException(strIncomplete);
}
if (!MemUtil.ArraysEqual(pbHeaderHmac, pbStoredHmac))
{
throw new InvalidCompositeKeyException();
}
HmacBlockStream sBlocks = new HmacBlockStream(sHashing,
false, !m_bRepairMode, pbHmacKey64);
lStreams.Add(sBlocks);
sPlain = EncryptStream(sBlocks, iCipher, pbCipherKey,
cbEncIV, false);
if ((sPlain == null) || (sPlain == sBlocks))
{
throw new SecurityException(KLRes.CryptoStreamFailed);
}
}
lStreams.Add(sPlain);
if (m_pwDatabase.Compression == PwCompressionAlgorithm.GZip)
{
sXml = new GZipStream(sPlain, CompressionMode.Decompress);
lStreams.Add(sXml);
}
else
{
sXml = sPlain;
}
if (m_uFileVersion >= FileVersion32_4)
{
LoadInnerHeader(sXml); // Binary header before XML
}
}
else if (fmt == KdbxFormat.PlainXml)
{
sXml = sHashing;
}
else
{
Debug.Assert(false); throw new ArgumentOutOfRangeException("fmt");
}
if (fmt == KdbxFormat.Default)
{
if (m_pbInnerRandomStreamKey == null)
{
Debug.Assert(false);
throw new SecurityException("Invalid inner random stream key!");
}
m_randomStream = new CryptoRandomStream(m_craInnerRandomStream,
m_pbInnerRandomStreamKey);
}
#if KeePassDebug_WriteXml
#warning XML output is enabled!
/* using(FileStream fsOut = new FileStream("Raw.xml", FileMode.Create,
* FileAccess.Write, FileShare.None))
* {
* while(true)
* {
* int b = sXml.ReadByte();
* if(b == -1) throw new EndOfStreamException();
* fsOut.WriteByte((byte)b);
* }
* } */
#endif
ReadXmlStreamed(sXml, sHashing);
// ReadXmlDom(sXml);
}
catch (CryptographicException) // Thrown on invalid padding
{
throw new CryptographicException(KLRes.FileCorrupted);
}
finally
{
if (pbCipherKey != null)
{
MemUtil.ZeroByteArray(pbCipherKey);
}
if (pbHmacKey64 != null)
{
MemUtil.ZeroByteArray(pbHmacKey64);
}
CommonCleanUpRead(lStreams, sHashing);
}
#if KDBX_BENCHMARK
swTime.Stop();
MessageService.ShowInfo("Loading KDBX took " +
swTime.ElapsedMilliseconds.ToString() + " ms.");
#endif
}
// public void Save(string strFile, PwGroup pgDataSource, KdbxFormat fmt,
// IStatusLogger slLogger)
// {
// bool bMadeUnhidden = UrlUtil.UnhideFile(strFile);
//
// IOConnectionInfo ioc = IOConnectionInfo.FromPath(strFile);
// this.Save(IOConnection.OpenWrite(ioc), pgDataSource, format, slLogger);
//
// if(bMadeUnhidden) UrlUtil.HideFile(strFile, true); // Hide again
// }
/// <summary>
/// Save the contents of the current <c>PwDatabase</c> to a KDBX file.
/// </summary>
/// <param name="sSaveTo">Stream to write the KDBX file into.</param>
/// <param name="pgDataSource">Group containing all groups and
/// entries to write. If <c>null</c>, the complete database will
/// be written.</param>
/// <param name="fmt">Format of the file to create.</param>
/// <param name="slLogger">Logger that recieves status information.</param>
public void Save(Stream sSaveTo, PwGroup pgDataSource, KdbxFormat fmt,
IStatusLogger slLogger)
{
Debug.Assert(sSaveTo != null);
if (sSaveTo == null)
{
throw new ArgumentNullException("sSaveTo");
}
if (m_bUsedOnce)
{
throw new InvalidOperationException("Do not reuse KdbxFile objects!");
}
m_bUsedOnce = true;
m_format = fmt;
m_slLogger = slLogger;
PwGroup pgRoot = (pgDataSource ?? m_pwDatabase.RootGroup);
UTF8Encoding encNoBom = StrUtil.Utf8;
CryptoRandom cr = CryptoRandom.Instance;
byte[] pbCipherKey = null;
byte[] pbHmacKey64 = null;
m_pbsBinaries.Clear();
m_pbsBinaries.AddFrom(pgRoot);
List <Stream> lStreams = new List <Stream>();
lStreams.Add(sSaveTo);
HashingStreamEx sHashing = new HashingStreamEx(sSaveTo, true, null);
lStreams.Add(sHashing);
try
{
m_uFileVersion = GetMinKdbxVersion();
int cbEncKey, cbEncIV;
ICipherEngine iCipher = GetCipher(out cbEncKey, out cbEncIV);
m_pbMasterSeed = cr.GetRandomBytes(32);
m_pbEncryptionIV = cr.GetRandomBytes((uint)cbEncIV);
// m_pbTransformSeed = cr.GetRandomBytes(32);
PwUuid puKdf = m_pwDatabase.KdfParameters.KdfUuid;
KdfEngine kdf = KdfPool.Get(puKdf);
if (kdf == null)
{
throw new Exception(KLRes.UnknownKdf + MessageService.NewParagraph +
// KLRes.FileNewVerOrPlgReq + MessageService.NewParagraph +
"UUID: " + puKdf.ToHexString() + ".");
}
kdf.Randomize(m_pwDatabase.KdfParameters);
if (m_format == KdbxFormat.Default)
{
if (m_uFileVersion < FileVersion32_4)
{
m_craInnerRandomStream = CrsAlgorithm.Salsa20;
m_pbInnerRandomStreamKey = cr.GetRandomBytes(32);
}
else // KDBX >= 4
{
m_craInnerRandomStream = CrsAlgorithm.ChaCha20;
m_pbInnerRandomStreamKey = cr.GetRandomBytes(64);
}
m_randomStream = new CryptoRandomStream(m_craInnerRandomStream,
m_pbInnerRandomStreamKey);
}
if (m_uFileVersion < FileVersion32_4)
{
m_pbStreamStartBytes = cr.GetRandomBytes(32);
}
Stream sXml;
if (m_format == KdbxFormat.Default)
{
byte[] pbHeader = GenerateHeader();
m_pbHashOfHeader = CryptoUtil.HashSha256(pbHeader);
MemUtil.Write(sHashing, pbHeader);
sHashing.Flush();
ComputeKeys(out pbCipherKey, cbEncKey, out pbHmacKey64);
Stream sPlain;
if (m_uFileVersion < FileVersion32_4)
{
Stream sEncrypted = EncryptStream(sHashing, iCipher,
pbCipherKey, cbEncIV, true);
if ((sEncrypted == null) || (sEncrypted == sHashing))
{
throw new SecurityException(KLRes.CryptoStreamFailed);
}
lStreams.Add(sEncrypted);
MemUtil.Write(sEncrypted, m_pbStreamStartBytes);
sPlain = new HashedBlockStream(sEncrypted, true);
}
else // KDBX >= 4
{
// For integrity checking (without knowing the master key)
MemUtil.Write(sHashing, m_pbHashOfHeader);
byte[] pbHeaderHmac = ComputeHeaderHmac(pbHeader, pbHmacKey64);
MemUtil.Write(sHashing, pbHeaderHmac);
Stream sBlocks = new HmacBlockStream(sHashing, true,
true, pbHmacKey64);
lStreams.Add(sBlocks);
sPlain = EncryptStream(sBlocks, iCipher, pbCipherKey,
cbEncIV, true);
if ((sPlain == null) || (sPlain == sBlocks))
{
throw new SecurityException(KLRes.CryptoStreamFailed);
}
}
lStreams.Add(sPlain);
if (m_pwDatabase.Compression == PwCompressionAlgorithm.GZip)
{
sXml = new GZipStream(sPlain, CompressionMode.Compress);
lStreams.Add(sXml);
}
else
{
sXml = sPlain;
}
if (m_uFileVersion >= FileVersion32_4)
{
WriteInnerHeader(sXml); // Binary header before XML
}
}
else if (m_format == KdbxFormat.PlainXml)
{
sXml = sHashing;
}
else
{
Debug.Assert(false);
throw new ArgumentOutOfRangeException("fmt");
}
#if KeePassUAP
XmlWriterSettings xws = new XmlWriterSettings();
xws.Encoding = encNoBom;
xws.Indent = true;
xws.IndentChars = "\t";
xws.NewLineOnAttributes = false;
XmlWriter xw = XmlWriter.Create(sXml, xws);
#else
XmlTextWriter xw = new XmlTextWriter(sXml, encNoBom);
xw.Formatting = Formatting.Indented;
xw.IndentChar = '\t';
xw.Indentation = 1;
#endif
m_xmlWriter = xw;
WriteDocument(pgRoot);
m_xmlWriter.Flush();
m_xmlWriter.Close();
}
finally
{
if (pbCipherKey != null)
{
MemUtil.ZeroByteArray(pbCipherKey);
}
if (pbHmacKey64 != null)
{
MemUtil.ZeroByteArray(pbHmacKey64);
}
CommonCleanUpWrite(lStreams, sHashing);
}
}
// public void Save(string strFile, PwGroup pgDataSource, KdbxFormat fmt,
// IStatusLogger slLogger)
// {
// bool bMadeUnhidden = UrlUtil.UnhideFile(strFile);
//
// IOConnectionInfo ioc = IOConnectionInfo.FromPath(strFile);
// this.Save(IOConnection.OpenWrite(ioc), pgDataSource, format, slLogger);
//
// if(bMadeUnhidden) UrlUtil.HideFile(strFile, true); // Hide again
// }
/// <summary>
/// Save the contents of the current <c>PwDatabase</c> to a KDBX file.
/// </summary>
/// <param name="sSaveTo">Stream to write the KDBX file into.</param>
/// <param name="pgDataSource">Group containing all groups and
/// entries to write. If <c>null</c>, the complete database will
/// be written.</param>
/// <param name="fmt">Format of the file to create.</param>
/// <param name="slLogger">Logger that recieves status information.</param>
public void Save(Stream sSaveTo, PwGroup pgDataSource, KdbxFormat fmt,
IStatusLogger slLogger)
{
Debug.Assert(sSaveTo != null);
if(sSaveTo == null) throw new ArgumentNullException("sSaveTo");
if(m_bUsedOnce)
throw new InvalidOperationException("Do not reuse KdbxFile objects!");
m_bUsedOnce = true;
m_format = fmt;
m_slLogger = slLogger;
PwGroup pgRoot = (pgDataSource ?? m_pwDatabase.RootGroup);
UTF8Encoding encNoBom = StrUtil.Utf8;
CryptoRandom cr = CryptoRandom.Instance;
byte[] pbCipherKey = null;
byte[] pbHmacKey64 = null;
m_pbsBinaries.Clear();
m_pbsBinaries.AddFrom(pgRoot);
List<Stream> lStreams = new List<Stream>();
lStreams.Add(sSaveTo);
HashingStreamEx sHashing = new HashingStreamEx(sSaveTo, true, null);
lStreams.Add(sHashing);
try
{
m_uFileVersion = GetMinKdbxVersion();
int cbEncKey, cbEncIV;
ICipherEngine iCipher = GetCipher(out cbEncKey, out cbEncIV);
m_pbMasterSeed = cr.GetRandomBytes(32);
m_pbEncryptionIV = cr.GetRandomBytes((uint)cbEncIV);
// m_pbTransformSeed = cr.GetRandomBytes(32);
PwUuid puKdf = m_pwDatabase.KdfParameters.KdfUuid;
KdfEngine kdf = KdfPool.Get(puKdf);
if(kdf == null)
throw new Exception(KLRes.UnknownKdf + MessageService.NewParagraph +
// KLRes.FileNewVerOrPlgReq + MessageService.NewParagraph +
"UUID: " + puKdf.ToHexString() + ".");
kdf.Randomize(m_pwDatabase.KdfParameters);
if(m_format == KdbxFormat.Default)
{
if(m_uFileVersion < FileVersion32_4)
{
m_craInnerRandomStream = CrsAlgorithm.Salsa20;
m_pbInnerRandomStreamKey = cr.GetRandomBytes(32);
}
else // KDBX >= 4
{
m_craInnerRandomStream = CrsAlgorithm.ChaCha20;
m_pbInnerRandomStreamKey = cr.GetRandomBytes(64);
}
m_randomStream = new CryptoRandomStream(m_craInnerRandomStream,
m_pbInnerRandomStreamKey);
}
if(m_uFileVersion < FileVersion32_4)
m_pbStreamStartBytes = cr.GetRandomBytes(32);
Stream sXml;
if(m_format == KdbxFormat.Default)
{
byte[] pbHeader = GenerateHeader();
m_pbHashOfHeader = CryptoUtil.HashSha256(pbHeader);
MemUtil.Write(sHashing, pbHeader);
sHashing.Flush();
ComputeKeys(out pbCipherKey, cbEncKey, out pbHmacKey64);
Stream sPlain;
if(m_uFileVersion < FileVersion32_4)
{
Stream sEncrypted = EncryptStream(sHashing, iCipher,
pbCipherKey, cbEncIV, true);
if((sEncrypted == null) || (sEncrypted == sHashing))
throw new SecurityException(KLRes.CryptoStreamFailed);
lStreams.Add(sEncrypted);
MemUtil.Write(sEncrypted, m_pbStreamStartBytes);
sPlain = new HashedBlockStream(sEncrypted, true);
}
else // KDBX >= 4
{
// For integrity checking (without knowing the master key)
MemUtil.Write(sHashing, m_pbHashOfHeader);
byte[] pbHeaderHmac = ComputeHeaderHmac(pbHeader, pbHmacKey64);
MemUtil.Write(sHashing, pbHeaderHmac);
Stream sBlocks = new HmacBlockStream(sHashing, true,
true, pbHmacKey64);
lStreams.Add(sBlocks);
sPlain = EncryptStream(sBlocks, iCipher, pbCipherKey,
cbEncIV, true);
if((sPlain == null) || (sPlain == sBlocks))
throw new SecurityException(KLRes.CryptoStreamFailed);
}
lStreams.Add(sPlain);
if(m_pwDatabase.Compression == PwCompressionAlgorithm.GZip)
{
sXml = new GZipStream(sPlain, CompressionMode.Compress);
lStreams.Add(sXml);
}
else sXml = sPlain;
if(m_uFileVersion >= FileVersion32_4)
WriteInnerHeader(sXml); // Binary header before XML
}
else if(m_format == KdbxFormat.PlainXml)
sXml = sHashing;
else
{
Debug.Assert(false);
throw new ArgumentOutOfRangeException("fmt");
}
#if KeePassUAP
XmlWriterSettings xws = new XmlWriterSettings();
xws.Encoding = encNoBom;
xws.Indent = true;
xws.IndentChars = "\t";
xws.NewLineOnAttributes = false;
XmlWriter xw = XmlWriter.Create(sXml, xws);
#else
XmlTextWriter xw = new XmlTextWriter(sXml, encNoBom);
xw.Formatting = Formatting.Indented;
xw.IndentChar = '\t';
xw.Indentation = 1;
#endif
m_xmlWriter = xw;
WriteDocument(pgRoot);
m_xmlWriter.Flush();
m_xmlWriter.Close();
}
finally
{
if(pbCipherKey != null) MemUtil.ZeroByteArray(pbCipherKey);
if(pbHmacKey64 != null) MemUtil.ZeroByteArray(pbHmacKey64);
CommonCleanUpWrite(lStreams, sHashing);
}
}
/// <summary>
/// Load a KDBX file from a stream.
/// </summary>
/// <param name="sSource">Stream to read the data from. Must contain
/// a KDBX stream.</param>
/// <param name="fmt">Format.</param>
/// <param name="slLogger">Status logger (optional).</param>
public void Load(Stream sSource, KdbxFormat fmt, IStatusLogger slLogger)
{
Debug.Assert(sSource != null);
if(sSource == null) throw new ArgumentNullException("sSource");
if(m_bUsedOnce)
throw new InvalidOperationException("Do not reuse KdbxFile objects!");
m_bUsedOnce = true;
#if KDBX_BENCHMARK
Stopwatch swTime = Stopwatch.StartNew();
#endif
m_format = fmt;
m_slLogger = slLogger;
m_pbsBinaries.Clear();
UTF8Encoding encNoBom = StrUtil.Utf8;
byte[] pbCipherKey = null;
byte[] pbHmacKey64 = null;
List<Stream> lStreams = new List<Stream>();
lStreams.Add(sSource);
HashingStreamEx sHashing = new HashingStreamEx(sSource, false, null);
lStreams.Add(sHashing);
try
{
Stream sXml;
if(fmt == KdbxFormat.Default)
{
BinaryReaderEx br = new BinaryReaderEx(sHashing,
encNoBom, KLRes.FileCorrupted);
byte[] pbHeader = LoadHeader(br);
m_pbHashOfHeader = CryptoUtil.HashSha256(pbHeader);
int cbEncKey, cbEncIV;
ICipherEngine iCipher = GetCipher(out cbEncKey, out cbEncIV);
ComputeKeys(out pbCipherKey, cbEncKey, out pbHmacKey64);
string strIncomplete = KLRes.FileHeaderCorrupted + " " +
KLRes.FileIncomplete;
Stream sPlain;
if(m_uFileVersion < FileVersion32_4)
{
Stream sDecrypted = EncryptStream(sHashing, iCipher,
pbCipherKey, cbEncIV, false);
if((sDecrypted == null) || (sDecrypted == sHashing))
throw new SecurityException(KLRes.CryptoStreamFailed);
lStreams.Add(sDecrypted);
BinaryReaderEx brDecrypted = new BinaryReaderEx(sDecrypted,
encNoBom, strIncomplete);
byte[] pbStoredStartBytes = brDecrypted.ReadBytes(32);
if((m_pbStreamStartBytes == null) || (m_pbStreamStartBytes.Length != 32))
throw new EndOfStreamException(strIncomplete);
if(!MemUtil.ArraysEqual(pbStoredStartBytes, m_pbStreamStartBytes))
throw new InvalidCompositeKeyException();
sPlain = new HashedBlockStream(sDecrypted, false, 0, !m_bRepairMode);
}
else // KDBX >= 4
{
byte[] pbStoredHash = MemUtil.Read(sHashing, 32);
if((pbStoredHash == null) || (pbStoredHash.Length != 32))
throw new EndOfStreamException(strIncomplete);
if(!MemUtil.ArraysEqual(m_pbHashOfHeader, pbStoredHash))
throw new InvalidDataException(KLRes.FileHeaderCorrupted);
byte[] pbHeaderHmac = ComputeHeaderHmac(pbHeader, pbHmacKey64);
byte[] pbStoredHmac = MemUtil.Read(sHashing, 32);
if((pbStoredHmac == null) || (pbStoredHmac.Length != 32))
throw new EndOfStreamException(strIncomplete);
if(!MemUtil.ArraysEqual(pbHeaderHmac, pbStoredHmac))
throw new InvalidCompositeKeyException();
HmacBlockStream sBlocks = new HmacBlockStream(sHashing,
false, !m_bRepairMode, pbHmacKey64);
lStreams.Add(sBlocks);
sPlain = EncryptStream(sBlocks, iCipher, pbCipherKey,
cbEncIV, false);
if((sPlain == null) || (sPlain == sBlocks))
throw new SecurityException(KLRes.CryptoStreamFailed);
}
lStreams.Add(sPlain);
if(m_pwDatabase.Compression == PwCompressionAlgorithm.GZip)
{
sXml = new GZipStream(sPlain, CompressionMode.Decompress);
lStreams.Add(sXml);
}
else sXml = sPlain;
if(m_uFileVersion >= FileVersion32_4)
LoadInnerHeader(sXml); // Binary header before XML
}
else if(fmt == KdbxFormat.PlainXml)
sXml = sHashing;
else { Debug.Assert(false); throw new ArgumentOutOfRangeException("fmt"); }
if(fmt == KdbxFormat.Default)
{
if(m_pbInnerRandomStreamKey == null)
{
Debug.Assert(false);
throw new SecurityException("Invalid inner random stream key!");
}
m_randomStream = new CryptoRandomStream(m_craInnerRandomStream,
m_pbInnerRandomStreamKey);
}
#if KeePassDebug_WriteXml
// FileStream fsOut = new FileStream("Raw.xml", FileMode.Create,
// FileAccess.Write, FileShare.None);
// try
// {
// while(true)
// {
// int b = sXml.ReadByte();
// if(b == -1) break;
// fsOut.WriteByte((byte)b);
// }
// }
// catch(Exception) { }
// fsOut.Close();
#endif
ReadXmlStreamed(sXml, sHashing);
// ReadXmlDom(sXml);
}
catch(CryptographicException) // Thrown on invalid padding
{
throw new CryptographicException(KLRes.FileCorrupted);
}
finally
{
if(pbCipherKey != null) MemUtil.ZeroByteArray(pbCipherKey);
if(pbHmacKey64 != null) MemUtil.ZeroByteArray(pbHmacKey64);
CommonCleanUpRead(lStreams, sHashing);
}
#if KDBX_BENCHMARK
swTime.Stop();
MessageService.ShowInfo("Loading KDBX took " +
swTime.ElapsedMilliseconds.ToString() + " ms.");
#endif
}