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Finalized the client's TCP IP address verification process for HG1.5.

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This commit is contained in:
Diva Canto
2010-05-15 19:25:14 -07:00
parent 4b755c6d80
commit 2a1e45f657
11 changed files with 148 additions and 45 deletions
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5
OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
View File

@@ -204,6 +204,11 @@ namespace OpenSim.Services.Connectors.Hypergrid
return args;
}
public void SetClientToken(UUID sessionID, string token)
{
// no-op
}
public GridRegion GetHomeRegion(UUID userID, out Vector3 position, out Vector3 lookAt)
{
position = Vector3.UnitY; lookAt = Vector3.UnitY;

27
OpenSim/Services/HypergridService/UserAgentService.cs
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@@ -148,6 +148,15 @@ namespace OpenSim.Services.HypergridService
return true;
}
public void SetClientToken(UUID sessionID, string token)
{
if (m_TravelingAgents.ContainsKey(sessionID))
{
m_log.DebugFormat("[USER AGENT SERVICE]: Setting token {0} for session {1}", token, sessionID);
m_TravelingAgents[sessionID].ClientToken = token;
}
}
TravelingAgentInfo UpdateTravelInfo(AgentCircuitData agentCircuit, GridRegion region)
{
TravelingAgentInfo travel = new TravelingAgentInfo();
@@ -203,22 +212,16 @@ namespace OpenSim.Services.HypergridService
public bool VerifyClient(UUID sessionID, string token)
{
return true;
m_log.DebugFormat("[USER AGENT SERVICE]: Verifying Client session {0} with token {1}", sessionID, token);
//return true;
// Commenting this for now until I understand better what part of a sender's
// info stays unchanged throughout a session
//
//if (m_TravelingAgents.ContainsKey(sessionID))
//{
// // Aquiles heel. Must trust the first grid upon login
// if (m_TravelingAgents[sessionID].ClientToken == string.Empty)
// {
// m_TravelingAgents[sessionID].ClientToken = token;
// return true;
// }
// return m_TravelingAgents[sessionID].ClientToken == token;
//}
//return false;
if (m_TravelingAgents.ContainsKey(sessionID))
return m_TravelingAgents[sessionID].ClientToken == token;
return false;
}
public bool VerifyAgent(UUID sessionID, string token)

1
OpenSim/Services/Interfaces/IGatekeeperService.cs
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@@ -49,6 +49,7 @@ namespace OpenSim.Services.Interfaces
public interface IUserAgentService
{
bool LoginAgentToGrid(AgentCircuitData agent, GridRegion gatekeeper, GridRegion finalDestination, out string reason);
void SetClientToken(UUID sessionID, string token);
void LogoutAgent(UUID userID, UUID sessionID);
GridRegion GetHomeRegion(UUID userID, out Vector3 position, out Vector3 lookAt);

17
OpenSim/Services/LLLoginService/LLLoginService.cs
View File

@@ -329,7 +329,7 @@ namespace OpenSim.Services.LLLoginService
// Instantiate/get the simulation interface and launch an agent at the destination
//
string reason = string.Empty;
AgentCircuitData aCircuit = LaunchAgentAtGrid(gatekeeper, destination, account, avatar, session, secureSession, position, where, clientVersion, out where, out reason);
AgentCircuitData aCircuit = LaunchAgentAtGrid(gatekeeper, destination, account, avatar, session, secureSession, position, where, clientVersion, clientIP, out where, out reason);
if (aCircuit == null)
{
@@ -589,7 +589,7 @@ namespace OpenSim.Services.LLLoginService
}
protected AgentCircuitData LaunchAgentAtGrid(GridRegion gatekeeper, GridRegion destination, UserAccount account, AvatarData avatar,
UUID session, UUID secureSession, Vector3 position, string currentWhere, string viewer, out string where, out string reason)
UUID session, UUID secureSession, Vector3 position, string currentWhere, string viewer, IPEndPoint clientIP, out string where, out string reason)
{
where = currentWhere;
ISimulationService simConnector = null;
@@ -655,7 +655,7 @@ namespace OpenSim.Services.LLLoginService
{
circuitCode = (uint)Util.RandomClass.Next(); ;
aCircuit = MakeAgent(destination, account, avatar, session, secureSession, circuitCode, position, viewer);
success = LaunchAgentIndirectly(gatekeeper, destination, aCircuit, out reason);
success = LaunchAgentIndirectly(gatekeeper, destination, aCircuit, clientIP, out reason);
if (!success && m_GridService != null)
{
// Try the fallback regions
@@ -664,7 +664,7 @@ namespace OpenSim.Services.LLLoginService
{
foreach (GridRegion r in fallbacks)
{
success = LaunchAgentIndirectly(gatekeeper, r, aCircuit, out reason);
success = LaunchAgentIndirectly(gatekeeper, r, aCircuit, clientIP, out reason);
if (success)
{
where = "safe";
@@ -741,10 +741,15 @@ namespace OpenSim.Services.LLLoginService
return simConnector.CreateAgent(region, aCircuit, (int)Constants.TeleportFlags.ViaLogin, out reason);
}
private bool LaunchAgentIndirectly(GridRegion gatekeeper, GridRegion destination, AgentCircuitData aCircuit, out string reason)
private bool LaunchAgentIndirectly(GridRegion gatekeeper, GridRegion destination, AgentCircuitData aCircuit, IPEndPoint clientIP, out string reason)
{
m_log.Debug("[LLOGIN SERVICE] Launching agent at " + destination.RegionName);
return m_UserAgentService.LoginAgentToGrid(aCircuit, gatekeeper, destination, out reason);
if (m_UserAgentService.LoginAgentToGrid(aCircuit, gatekeeper, destination, out reason))
{
m_UserAgentService.SetClientToken(aCircuit.SessionID, clientIP.Address.ToString());
return true;
}
return false;
}
#region Console Commands