public RexClientViewCompatible(EndPoint remoteEP, Scene scene,
LLUDPServer udpServer, LLUDPClient udpClient, AuthenticateResponse authenSessions, UUID agentId,
UUID sessionId, uint circuitCode)
: base(remoteEP, scene, udpServer, udpClient, authenSessions, agentId,
sessionId, circuitCode)
{
}
public virtual AuthenticateResponse AuthenticateSession(UUID sessionID, UUID agentID, uint circuitcode)
{
AuthenticateResponse user = new AuthenticateResponse();
if (!m_agentCircuits.TryGetValue(circuitcode, out AgentCircuitData validcircuit) || validcircuit == null)
{
//don't have this circuit code in our list
user.Authorised = false;
return(user);
}
if ((sessionID == validcircuit.SessionID) && (agentID == validcircuit.AgentID))
{
user.Authorised = true;
user.LoginInfo = new Login();
user.LoginInfo.Agent = agentID;
user.LoginInfo.Session = sessionID;
user.LoginInfo.SecureSession = validcircuit.SecureSessionID;
user.LoginInfo.First = validcircuit.firstname;
user.LoginInfo.Last = validcircuit.lastname;
user.LoginInfo.InventoryFolder = validcircuit.InventoryFolder;
user.LoginInfo.BaseFolder = validcircuit.BaseFolder;
user.LoginInfo.StartPos = validcircuit.startpos;
user.LoginInfo.StartFar = (float)validcircuit.startfar;
}
else
{
// Invalid
user.Authorised = false;
}
return(user);
}
public RexClientViewLegacy(EndPoint remoteEP, Scene scene,
LLUDPServer udpServer, LLUDPClient udpClient, AuthenticateResponse authenSessions, UUID agentId,
UUID sessionId, uint circuitCode)
: base(remoteEP, scene, udpServer, udpClient, authenSessions, agentId,
sessionId, circuitCode)
{
AddGenericPacketHandler("RexSkypeStore", HandleOnSkypeStore);
}
public NaaliClientView(EndPoint remoteEP, Scene scene,
LLUDPServer udpServer, LLUDPClient udpClient, AuthenticateResponse authenSessions, UUID agentId,
UUID sessionId, uint circuitCode)
: base(remoteEP, scene, udpServer, udpClient, authenSessions, agentId,
sessionId, circuitCode)
{
OnBinaryGenericMessage -= base.RexClientView_BinaryGenericMessage;
OnBinaryGenericMessage += ng_BinaryGenericMessage;
}
public virtual AuthenticateResponse AuthenticateSession(UUID sessionID, UUID agentID, uint circuitcode)
{
AgentCircuitData validcircuit = null;
m_AgentCircuitsLock.AcquireReaderLock(-1);
try
{
if (m_agentCircuits.ContainsKey(circuitcode))
{
validcircuit = m_agentCircuits[circuitcode];
}
}
finally
{
m_AgentCircuitsLock.ReleaseReaderLock();
}
AuthenticateResponse user = new AuthenticateResponse();
if (validcircuit == null)
{
//don't have this circuit code in our list
user.Authorised = false;
return(user);
}
if ((sessionID == validcircuit.SessionID) && (agentID == validcircuit.AgentID))
{
user.Authorised = true;
user.LoginInfo = new Login();
user.LoginInfo.Agent = agentID;
user.LoginInfo.Session = sessionID;
user.LoginInfo.SecureSession = validcircuit.SecureSessionID;
user.LoginInfo.First = validcircuit.firstname;
user.LoginInfo.Last = validcircuit.lastname;
user.LoginInfo.InventoryFolder = validcircuit.InventoryFolder;
user.LoginInfo.BaseFolder = validcircuit.BaseFolder;
user.LoginInfo.StartPos = validcircuit.startpos;
}
else
{
// Invalid
user.Authorised = false;
}
return(user);
}
public virtual AuthenticateResponse AuthenticateSession(UUID sessionID, UUID agentID, uint circuitcode)
{
AgentCircuitData validcircuit = null;
lock (AgentCircuits)
{
if (AgentCircuits.ContainsKey(circuitcode))
{
validcircuit = AgentCircuits[circuitcode];
}
}
AuthenticateResponse user = new AuthenticateResponse();
if (validcircuit == null)
{
//don't have this circuit code in our list
user.Authorised = false;
return(user);
}
if ((sessionID == validcircuit.SessionID) && (agentID == validcircuit.AgentID))
{
user.Authorised = true;
user.LoginInfo = new Login();
user.LoginInfo.Agent = agentID;
user.LoginInfo.Session = sessionID;
user.LoginInfo.SecureSession = validcircuit.SecureSessionID;
user.LoginInfo.First = validcircuit.FirstName;
user.LoginInfo.Last = validcircuit.LastName;
user.LoginInfo.InventoryFolder = validcircuit.InventoryFolder;
user.LoginInfo.BaseFolder = validcircuit.BaseFolder;
user.LoginInfo.StartPos = validcircuit.startpos;
user.ClientVersion = validcircuit.ClientVersion;
}
else
{
// Invalid
user.Authorised = false;
}
return(user);
}
public virtual AuthenticateResponse AuthenticateSession(UUID sessionID, UUID agentID, uint circuitcode)
{
AgentCircuitData validcircuit = null;
lock (AgentCircuits)
{
if (AgentCircuits.ContainsKey(circuitcode))
{
validcircuit = AgentCircuits[circuitcode];
}
}
AuthenticateResponse user = new AuthenticateResponse();
if (validcircuit == null)
{
//don't have this circuit code in our list
user.Authorised = false;
return (user);
}
if ((sessionID == validcircuit.SessionID) && (agentID == validcircuit.AgentID))
{
user.Authorised = true;
user.LoginInfo = new Login();
user.LoginInfo.Agent = agentID;
user.LoginInfo.Session = sessionID;
user.LoginInfo.SecureSession = validcircuit.SecureSessionID;
user.LoginInfo.First = validcircuit.FirstName;
user.LoginInfo.Last = validcircuit.LastName;
user.LoginInfo.InventoryFolder = validcircuit.InventoryFolder;
user.LoginInfo.BaseFolder = validcircuit.BaseFolder;
user.LoginInfo.StartPos = validcircuit.startpos;
user.ClientVersion = validcircuit.ClientVersion;
}
else
{
// Invalid
user.Authorised = false;
}
return (user);
}
protected override void AddClient(uint circuitCode, UUID agentID, UUID sessionID, IPEndPoint remoteEndPoint, AuthenticateResponse sessionInfo)
{
// Create the LLUDPClient
LLUDPClient udpClient = new LLUDPClient(this, m_throttleRates, m_throttle, circuitCode, agentID, remoteEndPoint, m_defaultRTO, m_maxRTO);
IClientAPI existingClient;
if (!m_scene.TryGetClient(agentID, out existingClient))
{
// Create the LLClientView
LLClientView client = CreateNewClientView(remoteEndPoint, m_scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
client.OnLogout += LogoutHandler;
// Start the IClientAPI
client.Start();
}
else
{
m_log.WarnFormat("[LLUDPSERVER]: Ignoring a repeated UseCircuitCode from {0} at {1} for circuit {2}",
udpClient.AgentID, remoteEndPoint, circuitCode);
}
}
protected LLClientView CreateNewClientView(EndPoint remoteEP, Scene scene, LLUDPServer udpServer, LLUDPClient udpClient,
AuthenticateResponse sessionInfo, OpenMetaverse.UUID agentId, OpenMetaverse.UUID sessionId, uint circuitCode)
{
switch (m_clientToSpawn.ToLower())
{
case "ng":
case "naali":
return new NaaliClientView(remoteEP, scene, udpServer, udpClient,
sessionInfo, agentId, sessionId, circuitCode);
case "0.4":
case "0.40":
case "0.41":
case "legacy":
return new RexClientViewLegacy(remoteEP, scene, udpServer, udpClient,
sessionInfo, agentId, sessionId, circuitCode);
case "default":
case "compatible":
default:
return new RexClientViewCompatible(remoteEP, scene, udpServer, udpClient,
sessionInfo, agentId, sessionId, circuitCode);
}
}
public virtual AuthenticateResponse AuthenticateSession(UUID sessionID, UUID agentID, uint circuitcode)
{
AgentCircuitData validcircuit = null;
AuthenticateResponse user = new AuthenticateResponse();
try
{
validcircuit = m_agentCircuits[circuitcode];
}
catch (KeyNotFoundException)
{
//don't have this circuit code in our list
user.Authorised = false;
return(user);
}
if ((sessionID == validcircuit.SessionID) && (agentID == validcircuit.AgentID))
{
user.Authorised = true;
user.LoginInfo = new Login();
user.LoginInfo.Agent = agentID;
user.LoginInfo.Session = sessionID;
user.LoginInfo.SecureSession = validcircuit.SecureSessionID;
user.LoginInfo.First = validcircuit.firstname;
user.LoginInfo.Last = validcircuit.lastname;
user.LoginInfo.InventoryFolder = validcircuit.InventoryFolder;
user.LoginInfo.BaseFolder = validcircuit.BaseFolder;
user.LoginInfo.StartPos = validcircuit.startpos;
}
else
{
// Invalid
user.Authorised = false;
}
return(user);
}
public virtual AuthenticateResponse AuthenticateSession(UUID sessionID, UUID agentID, uint circuitcode)
{
AgentCircuitData validcircuit = null;
AuthenticateResponse user = new AuthenticateResponse();
try
{
validcircuit = m_agentCircuits[circuitcode];
}
catch(KeyNotFoundException)
{
//don't have this circuit code in our list
user.Authorised = false;
return user;
}
if ((sessionID == validcircuit.SessionID) && (agentID == validcircuit.AgentID))
{
user.Authorised = true;
user.LoginInfo = new Login();
user.LoginInfo.Agent = agentID;
user.LoginInfo.Session = sessionID;
user.LoginInfo.SecureSession = validcircuit.SecureSessionID;
user.LoginInfo.First = validcircuit.firstname;
user.LoginInfo.Last = validcircuit.lastname;
user.LoginInfo.InventoryFolder = validcircuit.InventoryFolder;
user.LoginInfo.BaseFolder = validcircuit.BaseFolder;
user.LoginInfo.StartPos = validcircuit.startpos;
}
else
{
// Invalid
user.Authorised = false;
}
return user;
}
public virtual AuthenticateResponse AuthenticateSession(UUID sessionID, UUID agentID, uint circuitcode, IPEndPoint IP)
{
AgentCircuitData validcircuit = null;
if (AgentCircuits.ContainsKey(circuitcode))
{
validcircuit = AgentCircuits[circuitcode];
}
AuthenticateResponse user = new AuthenticateResponse();
//User never logged in... they shouldn't be attempting to connect
if (validcircuit == null)
{
//don't have this circuit code in our list
user.Authorised = false;
return (user);
}
//There is a session found... just is the sessionID right
if ((sessionID == validcircuit.SessionID) && (agentID == validcircuit.AgentID))
{
user.Authorised = true;
user.LoginInfo = new Login();
user.LoginInfo.Agent = agentID;
user.LoginInfo.Session = sessionID;
user.LoginInfo.SecureSession = validcircuit.SecureSessionID;
user.LoginInfo.First = validcircuit.firstname;
user.LoginInfo.Last = validcircuit.lastname;
user.LoginInfo.InventoryFolder = validcircuit.InventoryFolder;
user.LoginInfo.BaseFolder = validcircuit.BaseFolder;
user.LoginInfo.StartPos = validcircuit.startpos;
}
else
{
user.Authorised = false;
}
return (user);
}
protected virtual void AddClient(uint circuitCode, UUID agentID, UUID sessionID, IPEndPoint remoteEndPoint, AuthenticateResponse sessionInfo)
{
// In priciple there shouldn't be more than one thread here, ever.
// But in case that happens, we need to synchronize this piece of code
// because it's too important
lock (this)
{
IClientAPI existingClient;
if (!m_scene.TryGetClient(agentID, out existingClient))
{
// Create the LLUDPClient
LLUDPClient udpClient = new LLUDPClient(this, ThrottleRates, m_throttle, circuitCode, agentID, remoteEndPoint, m_defaultRTO, m_maxRTO);
// Create the LLClientView
LLClientView client = new LLClientView(remoteEndPoint, m_scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
client.OnLogout += LogoutHandler;
client.DisableFacelights = m_disableFacelights;
// Start the IClientAPI
client.Start();
}
else
{
m_log.WarnFormat("[LLUDPSERVER]: Ignoring a repeated UseCircuitCode from {0} at {1} for circuit {2}",
existingClient.AgentId, remoteEndPoint, circuitCode);
}
}
}
/// <summary>
/// Add a client.
/// </summary>
/// <param name="circuitCode"></param>
/// <param name="agentID"></param>
/// <param name="sessionID"></param>
/// <param name="remoteEndPoint"></param>
/// <param name="sessionInfo"></param>
/// <returns>The client if it was added. Null if the client already existed.</returns>
protected virtual IClientAPI AddClient(
uint circuitCode, UUID agentID, UUID sessionID, IPEndPoint remoteEndPoint, AuthenticateResponse sessionInfo)
{
IClientAPI client = null;
// In priciple there shouldn't be more than one thread here, ever.
// But in case that happens, we need to synchronize this piece of code
// because it's too important
lock (this)
{
if (!m_scene.TryGetClient(agentID, out client))
{
LLUDPClient udpClient = new LLUDPClient(this, ThrottleRates, m_throttle, circuitCode, agentID, remoteEndPoint, m_defaultRTO, m_maxRTO);
client = new LLClientView(remoteEndPoint, m_scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
client.OnLogout += LogoutHandler;
((LLClientView)client).DisableFacelights = m_disableFacelights;
client.Start();
}
}
return client;
}
/// <summary>
/// Check whether a given client is authorized to connect.
/// </summary>
/// <param name="useCircuit"></param>
/// <param name="circuitManager"></param>
/// <param name="sessionInfo"></param>
/// <returns></returns>
public virtual bool IsClientAuthorized(
UseCircuitCodePacket useCircuit, AgentCircuitManager circuitManager, out AuthenticateResponse sessionInfo)
{
UUID agentId = useCircuit.CircuitCode.ID;
UUID sessionId = useCircuit.CircuitCode.SessionID;
uint circuitCode = useCircuit.CircuitCode.Code;
sessionInfo = circuitManager.AuthenticateSession(sessionId, agentId, circuitCode);
if (!sessionInfo.Authorised)
return false;
return true;
}
private bool IsClientAuthorized(UseCircuitCodePacket useCircuitCode, out AuthenticateResponse sessionInfo)
{
UUID agentID = useCircuitCode.CircuitCode.ID;
UUID sessionID = useCircuitCode.CircuitCode.SessionID;
uint circuitCode = useCircuitCode.CircuitCode.Code;
sessionInfo = m_circuitManager.AuthenticateSession(sessionID, agentID, circuitCode);
return sessionInfo.Authorised;
}
/// <summary>
/// Add a new client circuit. We assume that is has already passed an authorization check
/// </summary>
/// <param name="epSender"></param>
/// <param name="useCircuit"></param>
/// <param name="assetCache"></param>
/// <param name="sessionInfo"></param>
/// <param name="proxyEP"></param>
/// <returns>
/// true if a new circuit was created, false if a circuit with the given circuit code already existed
/// </returns>
public virtual bool AddNewClient(
EndPoint epSender, UseCircuitCodePacket useCircuit,
AuthenticateResponse sessionInfo, EndPoint proxyEP)
{
IClientAPI newuser;
uint circuitCode = useCircuit.CircuitCode.Code;
if (m_scene.ClientManager.TryGetClient(circuitCode, out newuser))
{
// The circuit is already known to the scene. This not actually a problem since this will currently
// occur if a client is crossing borders (hence upgrading its circuit). However, we shouldn't
// really by trying to add a new client if this is the case.
return false;
}
UUID agentId = useCircuit.CircuitCode.ID;
UUID sessionId = useCircuit.CircuitCode.SessionID;
newuser
= CreateNewCircuit(
epSender, m_scene, this, sessionInfo, agentId, sessionId, circuitCode, proxyEP);
m_scene.ClientManager.Add(circuitCode, newuser);
newuser.OnViewerEffect += m_scene.ClientManager.ViewerEffectHandler;
newuser.OnLogout += LogoutHandler;
newuser.OnConnectionClosed += CloseClient;
newuser.Start();
return true;
}
/// <summary>
/// Create a new client circuit
/// </summary>
/// <param name="remoteEP"></param>
/// <param name="scene"></param>
/// <param name="assetCache"></param>
/// <param name="packServer"></param>
/// <param name="sessionInfo"></param>
/// <param name="agentId"></param>
/// <param name="sessionId"></param>
/// <param name="circuitCode"></param>
/// <param name="proxyEP"></param>
/// <returns></returns>
protected virtual IClientAPI CreateNewCircuit(
EndPoint remoteEP, IScene scene,
LLPacketServer packServer, AuthenticateResponse sessionInfo,
UUID agentId, UUID sessionId, uint circuitCode, EndPoint proxyEP)
{
return
new LLClientView(
remoteEP, scene, packServer, sessionInfo, agentId, sessionId, circuitCode, proxyEP,
m_userSettings);
}
/// <summary>
/// Add a client.
/// </summary>
/// <param name="circuitCode"></param>
/// <param name="agentID"></param>
/// <param name="sessionID"></param>
/// <param name="remoteEndPoint"></param>
/// <param name="sessionInfo"></param>
/// <returns>The client if it was added. Null if the client already existed.</returns>
protected virtual IClientAPI AddClient(
uint circuitCode, UUID agentID, UUID sessionID, IPEndPoint remoteEndPoint, AuthenticateResponse sessionInfo)
{
IClientAPI client = null;
// We currently synchronize this code across the whole scene to avoid issues such as
// http://opensimulator.org/mantis/view.php?id=5365 However, once locking per agent circuit can be done
// consistently, this lock could probably be removed.
lock (this)
{
if (!m_scene.TryGetClient(agentID, out client))
{
LLUDPClient udpClient = new LLUDPClient(this, ThrottleRates, m_throttle, circuitCode, agentID, remoteEndPoint, m_defaultRTO, m_maxRTO);
client = new LLClientView(m_scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
client.OnLogout += LogoutHandler;
client.DebugPacketLevel = DefaultClientPacketDebugLevel;
((LLClientView)client).DisableFacelights = m_disableFacelights;
client.Start();
}
}
return client;
}
protected virtual bool AddClient(uint circuitCode, UUID agentID, UUID sessionID, IPEndPoint remoteEndPoint, AuthenticateResponse sessionInfo)
{
// Create the LLUDPClient
LLUDPClient udpClient = new LLUDPClient(this, m_throttleRates, m_throttle, circuitCode, agentID, remoteEndPoint, m_defaultRTO, m_maxRTO);
IClientAPI existingClient;
//Check to make sure we arn't handling two or more circuit codes from the client if we are lagging badly.
// The block below this (TryGetClient) works as well, but if it gets locked up before the client is added to the scene, it will break
// So we do this check here as well.
lock (m_handlingCircuitCodes)
{
if (m_handlingCircuitCodes.Contains(agentID))
return false;
m_handlingCircuitCodes.Add(agentID);
}
if (!m_scene.TryGetClient(agentID, out existingClient))
{
// Create the LLClientView
LLClientView client = new LLClientView(remoteEndPoint, m_scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
client.OnLogout += LogoutHandler;
client.DisableFacelights = m_disableFacelights;
// Start the IClientAPI
client.Start();
//Remove it from the check
m_handlingCircuitCodes.Remove(agentID);
return true;
}
else
{
m_log.WarnFormat("[LLUDPSERVER]: Ignoring a repeated UseCircuitCode from {0} at {1} for circuit {2}",
udpClient.AgentID, remoteEndPoint, circuitCode);
}
//Remove it from the check
m_handlingCircuitCodes.Remove(agentID);
return false;
}
