public override void Close()
{
try
{
if (UseBaseStream)
{
base.Close();
}
else
{
if (CryptoReadStream != null)
{
UseBaseStream = true;
try
{
CryptoReadStream.Close();
}
catch (System.Security.Cryptography.CryptographicException)
{
// Nothing to do.
}
catch (System.Exception ex)
{
throw ex;
}
UseBaseStream = false;
}
if (CryptoWriteStream != null)
{
UseBaseStream = true;
try
{
CryptoWriteStream.Close();
}
catch (System.Security.Cryptography.CryptographicException)
{
// Nothing to do.
}
catch (System.Exception ex)
{
throw ex;
}
UseBaseStream = false;
}
}
}
catch (System.Exception ex)
{
throw ex;
}
}
public override void Write(byte[] array, int offset, int count)
{
try
{
if (UseBaseStream)
{
base.Write(array, offset, count);
}
else
{
UseBaseStream = true;
CryptoWriteStream.Write(array, offset, count);
UseBaseStream = false;
}
}
catch (System.Exception ex)
{
throw ex;
}
}
public override void Flush()
{
try
{
if (UseBaseStream)
{
base.Flush();
}
else
{
UseBaseStream = true;
CryptoWriteStream.Flush();
UseBaseStream = false;
}
}
catch (System.Exception ex)
{
throw ex;
}
}
public override void WriteByte(byte value)
{
try
{
if (UseBaseStream)
{
base.WriteByte(value);
}
else
{
UseBaseStream = true;
CryptoWriteStream.WriteByte(value);
UseBaseStream = false;
}
}
catch (System.Exception ex)
{
throw ex;
}
}
protected override void Dispose(bool disposing)
{
try
{
if (disposing)
{
if (CryptoReadStream != null)
{
if (!UseBaseStream)
{
UseBaseStream = true;
CryptoReadStream.Dispose();
CryptoReadStream = null;
UseBaseStream = false;
}
}
if (CryptoWriteStream != null)
{
if (!UseBaseStream)
{
UseBaseStream = true;
CryptoWriteStream.Dispose();
CryptoWriteStream = null;
UseBaseStream = false;
}
}
if (DES != null)
{
DES = null;
}
}
base.Dispose(disposing);
}
catch (System.Exception ex)
{
throw ex;
}
}
