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Revert changes made by mistake in the trunk.

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This commit is contained in:
Jim Norman 2007-03-01 23:30:48 +00:00
parent ca2ae81cc4
commit a1b22add5a
18 changed files with 509 additions and 1360 deletions
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25
CASA/micasad/lib/communication/server/ICommunication.cs → CASA/micasad/lib/communication/IClientChannel.cs
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@ -21,17 +21,20 @@
***********************************************************************/
using System;
using System.Net;
using System.Net.Sockets;
/* This is an interface which would be implemented
* by UnixCommunication and WinCommunication.
*/
//using sscs.communication.win.NamedPipes;
namespace Novell.CASA.MiCasa.Communication.Server
namespace Novell.CASA.MiCasa.Communication
{
public interface Communication
{
void StartCommunicationEndPoint();
void CloseCommunicationEndPoint();
}
}
public interface ClientChannel
{
void Open();
int Read(byte[] buf);
byte[] Read();
int Write(byte[] buf);
void Close();
}
}

40
CASA/micasad/lib/communication/server/CommunicationFactory.cs → CASA/micasad/lib/communication/IPCClientFactory.cs
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@ -21,32 +21,30 @@
***********************************************************************/
using System;
/* This class would have only static methods.
*/
namespace Novell.CASA.MiCasa.Communication.Server
namespace Novell.CASA.MiCasa.Communication
{
/// <summary>
/// Summary description for IPCClientFactory.
/// </summary>
public class IPCClientFactory
{
private IPCClientFactory()
{
}
public class CommunicationFactory
{
/* Make the constructor private, to avoid instances of this
* class.
*/
private CommunicationFactory()
{
public static ClientChannel CreateClientConnection()
{
}
/* This method must check for platform and return
* an appropriate class. As of now, it assumes platform as Linux.
*/
public static Communication CreateCommunicationEndPoint()
{
#if LINUX
return( new UnixCommunication());
return( new UnixIPCClientChannel());
#endif
#if W32
return (new WinCommunication());
return (new WinIPCClientChannel());
#endif
}
}
}
}
}

191
CASA/micasad/lib/communication/MiCasaRequestReply.cs Normal file
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@ -0,0 +1,191 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Text;
using System.Runtime.Serialization.Formatters.Binary;
using System.IO;
using Novell.CASA.MiCasa.Common;
namespace Novell.CASA.MiCasa.Communication
{
/// <summary>
/// Summary description for MiCasaRequestReply.
/// </summary>
public class MiCasaRequestReply
{
//public const int VERB_GET_SECRET = 1;
//public const int VERB_SET_SECRET = 2;
//public const int VERB_GET_KEYCHAIN = 3;
//public const int VERB_GET_STORE = 4;
//public const int VERB_SET_KEYVALUE = 5;
//public const int VERB_GET_KEYVALUE = 6;
public const int VERB_SET_LINKED_KEY = 7;
public const int VERB_GET_LINKED_KEYS = 8;
public const int VERB_REMOVE_LINKED_KEY = 9;
public const int VERB_WRITE_KEY = 10;
public const int VERB_REMOVE_ALL_SECRETS = 11;
public const int VERB_LOCK_STORE = 12;
public const int VERB_UNLOCK_STORE = 13;
public const int VERB_GET_STORE_STATUS = 14;
public const int VERB_REMOVE_KEY = 15;
public const int VERB_READ_KEY = 16;
public const int VERB_GET_KEY_LIST = 17;
public const int VERB_RESET_MASTER_PASSWORD = 18;
public const int VERB_GET_SECRETIDS = 19;
public const int VERB_VALIDATE_DESKTOP_PWD = 20;
public const int VERB_EXPORT_SECRETS = 21;
public const int VERB_ADD_XML_SECRETS = 22;
public const int VERB_CHANGE_PERSIST_DIR = 23;
public const int VERB_CREATE_POLICY_DIR = 24;
public const int VERB_GET_CREATE_TIME = 25;
public const int VERB_GET_MODIFIED_TIME = 26;
public const int VERB_DUMP_LINKED_KEYS = 96;
public const int VERB_CREATE_TEST_SECRETS = 97;
public const int VERB_REMOVE_TEST_SECRETS = 98;
public const int VERB_PING_MICASAD = 99;
public MiCasaRequestReply()
{
//
// TODO: Add constructor logic here
//
}
public static object Send(int verb)
{
return Send(verb, null, null, null, null);
}
public static object Send(int verb, object wo)
{
return Send(verb, null, null, null, wo);
}
public static object Send(int verb,
string sKeyChainID,
string sSecretID,
string sKeyID,
object theObject)
{
// Lengths of message fields
int MSGID_LEN = 2;
int MSG_LEN = 4;
WrappedObject request;
WrappedObject reply = null;
// open a client connection
//IInterProcessConnection clientConnection = null;
ClientChannel ipcChannel = IPCClientFactory.CreateClientConnection();
ipcChannel.Open();
try
{
// contruct and serialize the Message Object
request = new WrappedObject(verb, sKeyChainID, sSecretID, sKeyID, theObject);
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream ms = new MemoryStream();
formatter.Serialize(ms, request);
ms.Flush();
ms.Position = 0;
byte[] rawBytes = new byte[2+4+ms.Length];
byte[] t = new byte[10];
// set message id
int destIndex = 0;
ushort msgId = 20;
t = BitConverter.GetBytes((ushort)msgId);
Array.Copy(t,0,rawBytes,destIndex,MSGID_LEN);
destIndex += MSGID_LEN;
// set the object length
//Poorna
int msgLen = 2+4+(int)ms.Length;
// int msgLen = (int)ms.Length;
t = BitConverter.GetBytes(msgLen);
// t = BitConverter.GetBytes(ms.Length);
Array.Copy(t,0,rawBytes,destIndex,MSG_LEN);
destIndex += MSG_LEN;
// copy in the object
Array.Copy(ms.GetBuffer(), 0, rawBytes, destIndex, ms.Length);
//clientConnection = new ClientPipeConnection("MyPipe", ".");
//clientConnection = new ClientPipeConnection(XTIER_RPC_PIPE, ".");
//clientConnection.Connect();
// write the bytes
//clientConnection.WriteBytes(rawBytes);
ipcChannel.Write(rawBytes);
// read the bytes
//byte[] returnBuffer = clientConnection.ReadBytes();
byte[] returnBuffer = ipcChannel.Read();
if (returnBuffer != null)
{
// deserialize MessageObject
uint iMsgLen = BitConverter.ToUInt32(returnBuffer,0);
ms = new MemoryStream(returnBuffer, 4, (int)iMsgLen);
ms.Position = 0;
reply = (WrappedObject)formatter.Deserialize(ms);
if (reply.GetReturnCode() != 0)
{
ipcChannel.Close();
throw new Exception(reply.GetReturnCode().ToString());
}
}
// close the connection
//clientConnection.Close();
ipcChannel.Close();
}
catch (Exception)
{
//Console.WriteLine(e1.ToString());
//clientConnection.Dispose();
//throw new Exception(e1.ToString());
}
if (reply != null)
return reply.GetObject();
else
return null;
}
}
}

52
CASA/micasad/lib/communication/SAS.Designer.cs generated
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@ -1,52 +0,0 @@
namespace Novell.CASA.communication
{
partial class SAS
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.SuspendLayout();
//
// SAS
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.BackColor = System.Drawing.SystemColors.ControlDark;
this.ClientSize = new System.Drawing.Size(292, 266);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
this.MaximizeBox = false;
this.MinimizeBox = false;
this.Name = "SAS";
this.Opacity = 0.8;
this.ShowInTaskbar = false;
this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
this.ResumeLayout(false);
}
#endregion
}
}

18
CASA/micasad/lib/communication/SAS.cs
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@ -1,18 +0,0 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace Novell.CASA.communication
{
public partial class SAS: Form
{
public SAS()
{
InitializeComponent();
}
}
}

182
CASA/micasad/lib/communication/UnixIPCClientChannel.cs Normal file
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@ -0,0 +1,182 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Net;
using System.IO;
using System.Net.Sockets;
using Mono.Unix;
using System.Text;
namespace Novell.CASA.MiCasa.Communication
{
/// <summary>
/// Summary description for UnixIPCClientChannel.
/// </summary>
public class UnixIPCClientChannel : ClientChannel
{
private Socket mSocket = null;
private string socketFileName = "/tmp/.novellCASA";
private EndPoint sockEndPoint;
public UnixIPCClientChannel()
{
}
public void Open()
{
mSocket = new Socket(AddressFamily.Unix,
SocketType.Stream,
ProtocolType.IP);
if (mSocket == null)
{
throw new Exception("could not get socket");
}
sockEndPoint = new UnixEndPoint(socketFileName);
UnixFileSystemInfo sockFileInfo = new UnixFileInfo(socketFileName);
UnixUserInfo sockFileOwner = sockFileInfo.OwnerUser;
// root is the owner of the file "/tmp/.novellCASA"
if (sockFileOwner.UserId == 0)
{
mSocket.Connect(sockEndPoint);
}
else
{
throw new Exception("not a valid miCASA service");
}
}
public int Read(byte[] buf)
{
buf = Read();
if (buf != null)
{
//Console.WriteLine("Bytes read = " + buf.Length);
return buf.Length;
}
else
return 0;
}
public byte[] Read()
{
byte[] returnBuffer = null;
int bytesRecvd = 0;
try
{
/* We need to read 'msgLen' to know how many bytes to
* allocate.
*/
byte[] msgIdBytes = new byte[2];
bytesRecvd = mSocket.Receive(msgIdBytes);
if (0 == bytesRecvd)
{
return null;
}
byte[] msgLenBytes = new byte[4];
bytesRecvd = mSocket.Receive(msgLenBytes);
if (0 == bytesRecvd)
{
return null;
}
uint msgLen = BitConverter.ToUInt32(msgLenBytes, 0);
if (msgLen > 6)
{
byte[] buf = null;
int bytesAvailable;
int totalBytes = 0;
int msgLencount = 0;
string bufstring = null;
// buffer for data
MemoryStream ms = new MemoryStream();
while (totalBytes < (msgLen - 6))
{
bytesAvailable = mSocket.Available;
if (0 == bytesAvailable)
{
break;
}
buf = new byte[bytesAvailable];
bytesRecvd = mSocket.Receive(buf);
ms.Write(buf, 0, bytesRecvd);
totalBytes = totalBytes + bytesAvailable;
}
if (totalBytes == 0)
return null;
byte[] finalbuf = ms.ToArray();
int returnBufferLen = msgIdBytes.Length + msgLenBytes.Length + totalBytes;
returnBuffer = new byte[returnBufferLen];
Array.Copy(msgIdBytes, returnBuffer, 2);
Array.Copy(msgLenBytes, 0, returnBuffer, 2, 4);
Array.Copy(finalbuf, 0, returnBuffer, 6, finalbuf.Length);
return returnBuffer;
}
else
{
returnBuffer = new byte[6];
Array.Copy(msgIdBytes, returnBuffer, 2);
Array.Copy(msgLenBytes, 0, returnBuffer, 2, 4);
return returnBuffer;
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return null;
}
}
public int Write(byte[] buf)
{
try
{
mSocket.Send(buf);
//Console.WriteLine("Bytes written = " + buf.Length);
return buf.Length;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return 0;
}
}
public void Close()
{
mSocket.Close();
}
}
}

103
CASA/micasad/lib/communication/WinIPCClientChannel.cs Normal file
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@ -0,0 +1,103 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using AppModule.InterProcessComm;
using AppModule.NamedPipes;
namespace Novell.CASA.MiCasa.Communication
{
/// <summary>
/// Summary description for WinIPCClientChannel.
/// </summary>
public class WinIPCClientChannel : ClientChannel
{
private static IInterProcessConnection clientConnection = null;
private static string XTIER_RPC_PIPE = "SS_RPC_PIPE";
public WinIPCClientChannel()
{
}
public void Open()
{
if (clientConnection == null)
{
clientConnection = new ClientPipeConnection(XTIER_RPC_PIPE, ".");
clientConnection.Connect();
}
}
public int Read(byte[] buf)
{
buf = Read();
if (buf != null)
return 0;
else
return -1;
}
public byte[] Read()
{
byte[] returnBuffer;
try
{
returnBuffer = clientConnection.ReadBytes();
return returnBuffer;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return null;
}
}
public int Write(byte[] buf)
{
try
{
clientConnection.WriteBytes(buf);
return 0;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return -1;
}
}
public void Close()
{
//clientConnection.Close();
//clientConnection.Dispose();
}
}
}

125
CASA/micasad/lib/communication/iss/MethodCall.cs
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@ -1,125 +0,0 @@
using System;
using System.Collections;
using System.Text;
using System.Xml;
namespace Novell.CASA
{
class MethodCall
{
internal static string GetCard = "getCard";
internal static string GetSecurityToken = "getSecurityToken";
//private string m_methodname;
private Hashtable m_htParams = new Hashtable();
private ArrayList m_alReqClaims = new ArrayList();
private ArrayList m_alOptClaims = new ArrayList();
private XmlDocument m_doc = new XmlDocument();
private XmlNode m_methodCall;
private XmlNode m_methodName;
private XmlNode m_params;
private XmlNode m_param;
private XmlNode m_struct;
public MethodCall(string sMethodName)
{
//m_methodname = sMethodName;
//m_methodCall = m_doc.CreateNode(XmlNodeType.Element, "methodCall", "");
m_methodCall = m_doc.CreateElement("methodCall");
m_methodName = m_doc.CreateElement("methodName");
m_methodName.InnerText = sMethodName;
m_params = m_doc.CreateElement("params");
m_param = m_doc.CreateElement("param");
m_struct = m_doc.CreateElement("struct");
m_param.AppendChild(m_struct);
m_params.AppendChild(m_param);
m_methodCall.AppendChild(m_methodName);
m_methodCall.AppendChild(m_params);
m_doc.AppendChild(m_methodCall);
}
public void AddMember(string sName, string sValue)
{
XmlNode nodeMember = m_doc.CreateElement("member");
XmlNode nodeName = m_doc.CreateNode(XmlNodeType.Element, "name", null);
nodeName.InnerText = sName;
XmlNode nodeValue = m_doc.CreateNode(XmlNodeType.Element, "value", null);
nodeValue.InnerText = sValue;
nodeMember.AppendChild(nodeName);
nodeMember.AppendChild(nodeValue);
m_struct.AppendChild(nodeMember);
}
public void AddRequiredClaim(string sClaim)
{
m_alReqClaims.Add(sClaim);
}
public void AddOptionalClaim(string sOptClaim)
{
m_alOptClaims.Add(sOptClaim);
}
internal string GetXmlRpc()
{
// add claims to doc
if (m_alReqClaims.Count > 0)
{
AppendClaims("requiredclaims", m_alReqClaims);
}
if (m_alOptClaims.Count > 0)
{
AppendClaims("optionalclaims", m_alOptClaims);
}
return m_doc.InnerXml;
// return null;
}
private void AppendClaims(string sClaimType, ArrayList al)
{
XmlNode member = m_doc.CreateNode(XmlNodeType.Element, "member", null);
XmlNode name = m_doc.CreateNode(XmlNodeType.Element, "name", null);
name.InnerText = sClaimType;
XmlNode array = m_doc.CreateElement("array");
XmlNode data = m_doc.CreateElement("data");
array.AppendChild(data);
foreach (string sClaim in al)
{
XmlNode valueNode = m_doc.CreateNode(XmlNodeType.Element, "value", null);
valueNode.InnerText = sClaim;
data.AppendChild(valueNode);
}
member.AppendChild(name);
member.AppendChild(array);
m_struct.AppendChild(member);
}
}
}

125
CASA/micasad/lib/communication/server/AppHandler.cs
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@ -1,125 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Collections;
using System.Text;
using Novell.CASA.MiCasa.Communication.Server;
class AppHandler
{
//Data
private IPCChannel clientChannel;
//Methods
internal AppHandler(IPCChannel ipcChannel)
{
clientChannel = ipcChannel;
//CSSSLogger.ExecutionTrace(this);
}
~AppHandler()
{
//CSSSLogger.ExecutionTrace(this);
}
/* Starts servicing the application. This is called as soon
* as a new client connection is established.
*/
internal int ServiceApp(RequestParser reqParser)
{
SSVerb verb = null;
//CSSSLogger.ExecutionTrace(this);
while(true)
{
byte[] buf = null;
try
{
buf = clientChannel.Read();
if( null == buf )
{
return RetCodes.SUCCESS;
}
//RequestParser reqParser = new RequestParser();
verb = reqParser.ParseRequest(buf);
//CSSSLogger.logbreak();
//CSSSLogger.DbgLog("SSCS going to sevice a :: ** " + verb.GetVerbName() + " **");
buf = verb.ProcessRequest();
if ( buf != null)
{
int retVal = clientChannel.Write(buf);
if(retVal < 0)
{
// CSSSLogger.DbgLog("Write failed");
return RetCodes.FAILURE;
}
}
else
{
//There must always be something written back to client.
return RetCodes.FAILURE;
}
}
// catch(CommunicationException e)
// {
// CSSSLogger.ExpLog(e.ToString());
// throw e;
// }
catch(FormatException e)
{
// CSSSLogger.ExpLog(e.ToString());
throw e;
}
catch(Exception e)
{
// CSSSLogger.ExpLog(e.ToString());
throw e;
}
/* TBD define verb specific heirarchy of exceptions catch
* (Some processing problem)
*/
finally
{
// CSSSLogger.DbgLog("SSCS finished processing a SS Verb :: ** " + verb.GetVerbName() + " **");
// CSSSLogger.logbreak();
}
}
}
internal class RetCodes
{
internal static int SUCCESS = 0;
internal static int FAILURE = -1;
internal static int LOAD_HIDDEN_ONLY = 1;
internal static int LOAD_ALL_EXCEPT_HIDDEN = 2;
internal static int WRITE_HIDDEN_ONLY = 3;
internal static int WRITE_ALL_EXCEPT_HIDDEN = 4;
internal static int WRITE_ALL = 5;
}
}

62
CASA/micasad/lib/communication/server/IPCChannel.cs
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@ -1,62 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Net;
using System.Net.Sockets;
#if W32
using AppModule.NamedPipes;
#endif
namespace Novell.CASA.MiCasa.Communication.Server
{
abstract class IPCChannel
{
/* This must check for the platform and return an
* appropriate IPCChannel.
*/
#if LINUX
internal static IPCChannel Create(Socket socket)
{
int platform = (int)Environment.OSVersion.Platform;
if(( platform ==4 ) || ( platform == 128 ))
return (new UnixIPCChannel(socket) ) ;
else
return null;
}
#endif
#if W32
internal static IPCChannel Create(ServerPipeConnection serverPipe)
{
return (new WinIPCChannel(serverPipe));
}
#endif
abstract internal int Read(byte[] buf);
abstract internal byte[] Read();
abstract internal int Write(byte[] buf);
abstract internal void Close();
}
}

55
CASA/micasad/lib/communication/server/ISSVerb.cs
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@ -1,55 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Collections;
using System.Text;
using System.Threading;
namespace Novell.CASA.MiCasa.Communication.Server
{
/*
* Defines the interfaces to be implemenetd by all Secret Store Verbs.
*/
public interface SSVerb
{
/* Takes in the raw bytes and sets them for a Verb,
* so that the verb will execute in the bytes given.
* TBD: In case we are able to send the byte[] through constructor,
* we can avoid this interface.
*/
void SetMessageContent(byte[] rawbytes);
/* Takes in the SecretStore Reeference and returns the correct SSVerb
*/
byte[] ProcessRequest();
//Gives the name of operation performed.Can be used in case of error.
string GetVerbName();
}
}

88
CASA/micasad/lib/communication/server/RequestParser.cs
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@ -1,88 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Collections;
using System.Text;
using System.Threading;
/*
* After the bytes format is finalized for Windows this class might need to
* be modified..
* Depending upon impact either a new method can be invoked after platfrom
* check or a Factory pattern can be used to redesign this class.
*/
namespace Novell.CASA.MiCasa.Communication.Server
{
/* This class will be used to convert raw bytes to one of the SecretStore
* Verbs. Although there is no need to have many instances,
* this class will NOT be singleton class since we
* do not want a hit on performance (synchronization, obtaining locks,
* releasing locks...etc )
* Making it singleton is not giving us any advantage versus performance.
*/
internal class RequestParser
{
Hashtable msgIdMap = new Hashtable();
internal RequestParser()
{
msgIdMap.Add(0,"casa.verbs.SelectCard");
msgIdMap.Add(1, "casa.verbs.SelectCard");
}
/* Processes the request and returns the corrrect SSverb.
* This interface works on the class member rawbytes and
* returns the result.
*/
internal SSVerb ParseRequest(byte[] rawbytes)
{
if (rawbytes == null)
throw new FormatException("Message format incorrect");
String className = GetClassName(rawbytes);
SSVerb theVerb = (SSVerb)Activator.CreateInstance(null, className ).Unwrap();
theVerb.SetMessageContent(rawbytes);
/*
* TBD: We can send the activation params in the same call.
*/
//SSVerb theVerb = (SSVerb)Activator.CreateInstance(Type.GetType(className)).Unwrap();
return theVerb;
}
private string GetClassName(byte[] ipcbytes)
{
/*
* Read first two bytes and get ushort
* Look up table and send class name
*/
ushort msgId = BitConverter.ToUInt16(ipcbytes,0);
return ((String)(msgIdMap[(int)msgId]));
}
}
}

60
CASA/micasad/lib/communication/server/WinCommunication.cs
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@ -1,60 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
* z
***********************************************************************/
using System;
using AppModule.InterProcessComm;
using AppModule.NamedPipes;
using Novell.CASA.MiCasa.Communication.win;
namespace Novell.CASA.MiCasa.Communication.Server
{
/// <summary>
/// Summary description for WinCommunication.
/// </summary>
public class WinCommunication : Server.Communication
{
public static IChannelManager PipeManager;
public WinCommunication()
{
PipeManager = new PipeManager();
PipeManager.Initialize();
}
public void StartCommunicationEndPoint()
{
Console.WriteLine("StartCommunctionEndPointed called");
//PipeManager = new PipeManager();
//PipeManager.Initialize();
//PipeManager.Start();
PipeManager.Start();
}
public void CloseCommunicationEndPoint()
{
PipeManager.Stop();
}
}
}

102
CASA/micasad/lib/communication/server/WinIPCChannel.cs
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@ -1,102 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.IO;
using System.Text;
using AppModule.NamedPipes;
using Novell.CASA.MiCasa.Communication.win;
namespace Novell.CASA.MiCasa.Communication.Server
{
class WinIPCChannel : IPCChannel
{
// Data
private ServerPipeConnection m_serverPipeConnection;
//Methods
public WinIPCChannel(ServerPipeConnection serverPipeConnection)
{
m_serverPipeConnection = serverPipeConnection;
}
private WinIPCChannel()
{
//CSSSLogger.DbgLog("WinIPCChannel constructor must be called with a serverPipe");
}
~WinIPCChannel()
{
// Console.WriteLine("WinIPCChannel::~~WinIPCChannel");
}
override internal byte[] Read()
{
byte[] incoming = null;
try
{
incoming = m_serverPipeConnection.ReadBytes();
return incoming;
}
catch(Exception)
{
return null;
//CSSSLogger.DbgLog("Exception in reading data from client" + e.ToString());
//throw new CommunicationException(e.ToString());
}
}
override internal int Read(byte[] buf)
{
return 0;
}
override internal int Write(byte[] buf)
{
int bytesSent = 0;
try
{
m_serverPipeConnection.WriteBytes(buf);
bytesSent = buf.Length;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
//CSSSLogger.DbgLog("WinIPCChannel::Write - Bytes sent is {0}" +bytesSent);
return bytesSent;
}
override internal void Close()
{
//CSSSLogger.DbgLog("WinIPCChannel Closed");
//clientSocket.Close();
m_serverPipeConnection.Close();
}
}
}

73
CASA/micasad/lib/communication/verbs/CMWebClient.cs
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@ -1,73 +0,0 @@
using System;
using System.Collections.Specialized;
using System.Text;
using System.Net;
using System.IO;
using Novell.CASA.GUI;
namespace Novell.CASA.communication
{
class CMWebClient
{
private WebClient m_wc = new WebClient();
private Config m_config;
public CMWebClient(Config config)
{
m_config = config;
}
public byte[] GetData()
{
return GetData(null);
}
public byte[] GetData(byte[] baDataToSend)
{
try
{
string sISSAddr = m_config.GetConfigSetting("ISS_Address", "http://localhost:2020");
byte[] responseData;
if (baDataToSend != null)
{
responseData = m_wc.UploadData(sISSAddr, "POST", baDataToSend);
}
else
{
responseData = m_wc.DownloadData(sISSAddr);
}
//NameValueCollection form = new NameValueCollection();
//form.Add("MyName", "MyValue");
//byte[] responseData = m_wc.UploadValues("http://buydotcom:8080/auction/innerweb.jsp", form);
return responseData;
}
catch (Exception e)
{
e.ToString();
}
return null;
//byte[] new data = m_wc.UploadData("http://www.novell.com", "POST", responseData);
/*
Stream s = m_wc.OpenRead("http://buydotcom:8080/auction/innerweb.jsp");
StreamReader sr = new StreamReader(s);
string line = sr.ReadLine();
while (line != null)
{
Console.WriteLine(line);
line = sr.ReadLine();
}
*/
}
}
}

262
CASA/micasad/lib/communication/verbs/SelectCard.cs
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@ -1,262 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Collections;
using System.Text;
using System.Threading;
using Novell.CASA.MiCasa.Communication.Server;
using Novell.CASA.GUI;
namespace casa.verbs
{
/*
* This class is implementation of OpenSecretStore call.
* There will be one instance existing for every call made by the client.
*/
internal class SelectCard : SSVerb
{
ushort msgId = 0;
uint inMsgLen = 0;
uint outMsgLen = 0;
uint ssVersion = 0;
uint ssNameLen = 0;
private string ssName; //Name of SecretStore to open
private byte[] inBuf;
private byte[] outBuf;
int retCode = 0;
private static int MAX_SS_NAME_LEN = 256;
/*
* This method sets the class member with the byte array received.
*/
public void SetMessageContent(byte[] ipcBytes)
{
inBuf = ipcBytes;
}
/*
* This method does the actual implementation of OpenSecretStore
*
*/
public byte[] ProcessRequest()
{
/* If an exception occurs in message format decoding,
* it is handled by AppHandler
*/
string sCardSelected = null;
byte[] baToken = null;
//parse incoming data
uint iLenIssuerUri = 0;
uint iLenRecipientUrl = 0;
uint iLenRequiredClaims = 0;
uint iLenOptionalClaims = 0;
uint iLenTokenType = 0;
uint iLenPolicy = 0;
// get issuer
string sIssueUri = null;
iLenIssuerUri = BitConverter.ToUInt32(inBuf, 6);
if (iLenIssuerUri > 0)
{
byte[] baIssuerUri = new Byte[iLenIssuerUri];
Array.Copy(inBuf, 10, baIssuerUri, 0, iLenIssuerUri);
sIssueUri = Encoding.Unicode.GetString(baIssuerUri);
}
string sRecipientUrl = null;
iLenRecipientUrl = BitConverter.ToUInt32(inBuf, 6 + (4 + (int)iLenIssuerUri));
if (iLenRecipientUrl > 0)
{
byte[] baRecipentUrl = new byte[iLenRecipientUrl];
Array.Copy(inBuf, 10 + (4 + iLenIssuerUri), baRecipentUrl, 0, iLenRecipientUrl);
sRecipientUrl = Encoding.Unicode.GetString(baRecipentUrl);
}
// get requested claims
string sClaims = null;
iLenRequiredClaims = BitConverter.ToUInt32(inBuf, 6 + (4 + (int)iLenIssuerUri) + (4 + (int)iLenRecipientUrl));
if (iLenRequiredClaims > 0)
{
byte[] baRequiredClaims = new byte[iLenRequiredClaims];
Array.Copy(inBuf, 10 + (4 + iLenIssuerUri) + (4 + iLenRecipientUrl), baRequiredClaims, 0, iLenRequiredClaims);
sClaims = Encoding.Unicode.GetString(baRequiredClaims);
}
// get optional claims
string sOptClaims = null;
iLenOptionalClaims = BitConverter.ToUInt32(inBuf,
6 +
(4 + (int)iLenIssuerUri) +
(4 + (int)iLenRecipientUrl) +
(4 + (int)iLenRequiredClaims));
if (iLenOptionalClaims > 0)
{
byte[] baOptClaims = new byte[iLenOptionalClaims];
Array.Copy(inBuf, 10 + (4 + iLenIssuerUri) + (4 + iLenRecipientUrl) + (4 + iLenRequiredClaims), baOptClaims, 0, iLenOptionalClaims);
sOptClaims = Encoding.Unicode.GetString(baOptClaims);
}
string sTokenType = null;
iLenTokenType = BitConverter.ToUInt32(inBuf,
6 +
(4 + (int)iLenIssuerUri) +
(4 + (int)iLenRecipientUrl) +
(4 + (int)iLenRequiredClaims) +
(4 + (int)iLenOptionalClaims));
if (iLenTokenType > 0)
{
byte[] baTokenType = new byte[iLenTokenType];
Array.Copy(inBuf,
10 + (4 + iLenIssuerUri) + (4 + iLenRecipientUrl) + (4 + iLenRequiredClaims) + (4 + iLenOptionalClaims),
baTokenType,
0,
iLenTokenType);
sTokenType = Encoding.Unicode.GetString(baTokenType);
}
string sPolicy = null;
iLenPolicy = BitConverter.ToUInt32(inBuf,
6 +
(4 + (int)iLenIssuerUri) +
(4 + (int)iLenRecipientUrl) +
(4 + (int)iLenRequiredClaims) +
(4 + (int)iLenOptionalClaims) +
(4 + (int)iLenTokenType));
if (iLenPolicy > 0)
{
byte[] baPolicy = new byte[iLenPolicy];
Array.Copy(inBuf,
10 + (4 + iLenIssuerUri) + (4 + iLenRecipientUrl) + (4 + iLenRequiredClaims) + (4 + iLenOptionalClaims) + (4 + iLenTokenType),
baPolicy,
0,
iLenPolicy);
sPolicy = Encoding.Unicode.GetString(baPolicy);
}
if (true)
{
// display Card Selector
CardSelector cs = new CardSelector();
//sCardSelected = cs.DisplaySelector();
baToken = cs.GetToken();
retCode = 0;
}
else
{
msgId = BitConverter.ToUInt16(inBuf, 0);
inMsgLen = BitConverter.ToUInt32(inBuf, 2);
if (inMsgLen != inBuf.Length)
throw new FormatException(" MsgLen sent does not match the length of the message received.");
ssVersion = BitConverter.ToUInt32(inBuf, 6);
ssNameLen = BitConverter.ToUInt32(inBuf, 10);
if (ssNameLen > MAX_SS_NAME_LEN)
throw new FormatException(" SecretStore Name length exceeds length allowed");
byte[] tempArr = new byte[ssNameLen];
Array.Copy(inBuf, 14, tempArr, 0, ssNameLen);
ssName = Encoding.UTF8.GetString(tempArr);
}
try
{
msgId = 0;
outMsgLen = 14;
if (baToken.Length > 0)
{
outBuf = new byte[14 + baToken.Length];
outMsgLen = 14 + (uint)baToken.Length;
}
else
{
outBuf = new byte[14];
}
byte[] t = new byte[10];
t = BitConverter.GetBytes((ushort)msgId);
Array.Copy(t,0,outBuf,0,2);
t = BitConverter.GetBytes((uint)outMsgLen);
Array.Copy(t,0,outBuf,2,4);
t = BitConverter.GetBytes((uint)ssVersion);
Array.Copy(t,0,outBuf,6,4);
t = BitConverter.GetBytes(retCode);
Array.Copy(t,0,outBuf,10,4);
// copy card selected if there is one
//if (sCardSelected != null)
//{
// byte[] baCard = Encoding.ASCII.GetBytes(sCardSelected);
// Array.Copy(baCard, 0, outBuf, 14, baCard.Length);
//}
if (baToken.Length > 0)
{
Array.Copy(baToken, 0, outBuf, 14, baToken.Length);
}
}
catch(Exception e)
{
throw new FormatException("Unable to form the response " + e.ToString());
}
return outBuf;
}
/*
* Gives the name of operation performed. Will be used in case
* of error.
*/
public string GetVerbName()
{
return this.ToString();
}
}
}

174
CASA/micasad/lib/communication/win/PipeManager.cs
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@ -1,174 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Collections;
using System.Threading;
using System.Web;
using System.IO;
using System.Configuration;
using System.Diagnostics;
using AppModule.InterProcessComm;
using AppModule.NamedPipes;
using Novell.CASA.MiCasa.Communication.Server;
namespace Novell.CASA.MiCasa.Communication.win
{
public class PipeManager : IChannelManager {
public Hashtable Pipes;
private uint NumberPipes = 16;
private uint OutBuffer = 65536; //512;
private uint InBuffer = 65536; //512;
private const int MAX_READ_BYTES = 15000;
private bool _listen = true;
public bool Listen {
get {
return _listen;
}
set {
_listen=value;
}
}
private int numChannels = 0;
private Hashtable _pipes = new Hashtable();
//private Thread MainThread;
private string CASA_RPC_PIPE = "\\\\.\\PIPE\\CASA_MANAGER";
private ManualResetEvent Mre;
private const int PIPE_MAX_STUFFED_TIME = 5000;
public object SyncRoot = new object();
public void Initialize() {
Pipes = Hashtable.Synchronized(_pipes);
Mre = new ManualResetEvent(false);
/*
MainThread = new Thread(new ThreadStart(Start));
MainThread.IsBackground = true;
MainThread.Name = "Main Pipe Thread";
MainThread.Start();
*/
Thread.Sleep(1000);
}
public string HandleRequest(string request) {
string returnVal;
//Form1.ActivityRef.AppendText(request + Environment.NewLine);
returnVal = "Response to: " + request;
return returnVal;
}
public void Start() {
try {
while (_listen) {
int[] keys = new int[Pipes.Keys.Count];
Pipes.Keys.CopyTo(keys,0);
foreach (int key in keys) {
ServerNamedPipe serverPipe = (ServerNamedPipe)Pipes[key];
if (serverPipe != null && DateTime.Now.Subtract(serverPipe.LastAction).Milliseconds > PIPE_MAX_STUFFED_TIME && serverPipe.PipeConnection.GetState() != InterProcessConnectionState.WaitingForClient) {
serverPipe.Listen = false;
serverPipe.PipeThread.Abort();
RemoveServerChannel(serverPipe.PipeConnection.NativeHandle);
}
}
if (numChannels <= NumberPipes) {
ServerNamedPipe pipe = new ServerNamedPipe(CASA_RPC_PIPE, OutBuffer, InBuffer, MAX_READ_BYTES);
// register all verbs with this pipe
try {
pipe.Connect();
pipe.LastAction = DateTime.Now;
System.Threading.Interlocked.Increment(ref numChannels);
pipe.Start();
Pipes.Add(pipe.PipeConnection.NativeHandle, pipe);
}
catch (InterProcessIOException) {
RemoveServerChannel(pipe.PipeConnection.NativeHandle);
pipe.Dispose();
}
}
else {
Mre.Reset();
Mre.WaitOne(1000, false);
}
}
}
catch (Exception e)
{
Console.WriteLine("Exception starting server: "+e.ToString());
// Log exception
}
}
public void Stop() {
_listen = false;
Mre.Set();
try {
int[] keys = new int[Pipes.Keys.Count];
Pipes.Keys.CopyTo(keys,0);
foreach (int key in keys) {
((ServerNamedPipe)Pipes[key]).Listen = false;
}
int i = numChannels * 3;
for (int j = 0; j < i; j++) {
StopServerPipe();
}
Pipes.Clear();
Mre.Close();
Mre = null;
}
catch {
// Log exception
}
}
public void WakeUp() {
if (Mre != null) {
Mre.Set();
}
}
private void StopServerPipe() {
try {
ClientPipeConnection pipe = new ClientPipeConnection(CASA_RPC_PIPE);
if (pipe.TryConnect()) {
pipe.Close();
}
} catch {
// Log exception
}
}
public void RemoveServerChannel(object param) {
int handle = (int)param;
System.Threading.Interlocked.Decrement(ref numChannels);
Pipes.Remove(handle);
this.WakeUp();
}
}
}

132
CASA/micasad/lib/communication/win/ServerNamedPipe.cs
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@ -1,132 +0,0 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Threading;
using System.IO;
using AppModule.InterProcessComm;
using AppModule.NamedPipes;
using Novell.CASA.MiCasa.Communication.Server;
namespace Novell.CASA.MiCasa.Communication.win
{
public sealed class ServerNamedPipe : IDisposable {
internal Thread PipeThread;
internal ServerPipeConnection PipeConnection;
internal bool Listen = true;
internal DateTime LastAction;
private bool disposed = false;
private void PipeListener() {
CheckIfDisposed();
try {
Listen = true;
while (Listen) {
LastAction = DateTime.Now;
// Service Client (new code)
IPCChannel ipcChannel = IPCChannel.Create(PipeConnection);
AppHandler appHandler = new AppHandler(ipcChannel);
try
{
int retVal = appHandler.ServiceApp(new RequestParser());
}
catch(Exception)
{
ipcChannel.Close();
}
LastAction = DateTime.Now;
PipeConnection.Disconnect();
if (Listen) {
Connect();
}
WinCommunication.PipeManager.WakeUp();
}
}
catch (System.Threading.ThreadAbortException) { }
catch (System.Threading.ThreadStateException) { }
catch (Exception) {
// Log exception
}
finally {
this.Close();
}
}
internal void Connect() {
CheckIfDisposed();
PipeConnection.Connect();
}
internal void Close() {
CheckIfDisposed();
this.Listen = false;
WinCommunication.PipeManager.RemoveServerChannel(this.PipeConnection.NativeHandle);
this.Dispose();
}
internal void Start() {
CheckIfDisposed();
PipeThread.Start();
}
private void CheckIfDisposed() {
if(this.disposed) {
throw new ObjectDisposedException("ServerNamedPipe");
}
}
public void Dispose() {
Dispose(true);
GC.SuppressFinalize(this);
}
private void Dispose(bool disposing) {
if(!this.disposed) {
PipeConnection.Dispose();
if (PipeThread != null) {
try {
PipeThread.Abort();
}
catch (System.Threading.ThreadAbortException) { }
catch (System.Threading.ThreadStateException) { }
catch (Exception) {
// Log exception
}
}
}
disposed = true;
}
~ServerNamedPipe() {
Dispose(false);
}
internal ServerNamedPipe(string name, uint outBuffer, uint inBuffer, int maxReadBytes) {
PipeConnection = new ServerPipeConnection(name, outBuffer, inBuffer, maxReadBytes, false);
PipeThread = new Thread(new ThreadStart(PipeListener));
PipeThread.IsBackground = true;
PipeThread.Name = "Pipe Thread " + this.PipeConnection.NativeHandle.ToString();
LastAction = DateTime.Now;
}
}
}