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Finished implementing ViaLogin vs ViaHGLogin. Removed lookup on myipaddress.com. Also removed client IP verification upon UDP connection that had been left there -- we can't do that in general.

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This commit is contained in:
Diva Canto
2010-08-19 19:54:40 -07:00
parent 1955b79759
commit a39ea07158
4 changed files with 48 additions and 119 deletions
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52
OpenSim/Region/Framework/Scenes/Scene.cs
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@@ -2507,26 +2507,26 @@ namespace OpenSim.Region.Framework.Scenes
{
AgentCircuitData aCircuit = m_authenticateHandler.GetAgentCircuitData(client.CircuitCode);
// Do the verification here
System.Net.IPEndPoint ep = (System.Net.IPEndPoint)client.GetClientEP();
if (aCircuit != null)
{
if (!VerifyClient(aCircuit, ep, out vialogin))
{
// uh-oh, this is fishy
m_log.WarnFormat("[SCENE]: Agent {0} with session {1} connecting with unidentified end point {2}. Refusing service.",
client.AgentId, client.SessionId, ep.ToString());
try
{
client.Close();
}
catch (Exception e)
{
m_log.DebugFormat("[SCENE]: Exception while closing aborted client: {0}", e.StackTrace);
}
return;
}
}
//// Do the verification here -- No, really don't do this here. This is UDP address, let it go.
//System.Net.IPEndPoint ep = (System.Net.IPEndPoint)client.GetClientEP();
//if (aCircuit != null)
//{
// if (!VerifyClient(aCircuit, ep, out vialogin))
// {
// // uh-oh, this is fishy
// m_log.WarnFormat("[SCENE]: Agent {0} with session {1} connecting with unidentified end point {2}. Refusing service.",
// client.AgentId, client.SessionId, ep.ToString());
// try
// {
// client.Close();
// }
// catch (Exception e)
// {
// m_log.DebugFormat("[SCENE]: Exception while closing aborted client: {0}", e.StackTrace);
// }
// return;
// }
//}
m_log.Debug("[SCENE]: Adding new agent " + client.Name + " to scene " + RegionInfo.RegionName);
@@ -2555,16 +2555,14 @@ namespace OpenSim.Region.Framework.Scenes
vialogin = false;
// Do the verification here
if ((aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaLogin) != 0)
if ((aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0)
{
m_log.DebugFormat("[SCENE]: Incoming client {0} {1} in region {2} via Login", aCircuit.firstname, aCircuit.lastname, RegionInfo.RegionName);
m_log.DebugFormat("[SCENE]: Incoming client {0} {1} in region {2} via HG login", aCircuit.firstname, aCircuit.lastname, RegionInfo.RegionName);
vialogin = true;
IUserAgentVerificationModule userVerification = RequestModuleInterface<IUserAgentVerificationModule>();
if (userVerification != null && ep != null)
{
System.Net.IPAddress addr = NetworkUtil.GetExternalIPOf(ep.Address);
if (!userVerification.VerifyClient(aCircuit, /*ep.Address.ToString() */ addr.ToString()))
if (!userVerification.VerifyClient(aCircuit, ep.Address.ToString()))
{
// uh-oh, this is fishy
m_log.DebugFormat("[SCENE]: User Client Verification for {0} {1} in {2} returned false", aCircuit.firstname, aCircuit.lastname, RegionInfo.RegionName);
@@ -2575,6 +2573,10 @@ namespace OpenSim.Region.Framework.Scenes
}
}
else if ((aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaLogin) != 0)
m_log.DebugFormat("[SCENE]: Incoming client {0} {1} in region {2} via regular login. Client IP verification not performed.",
aCircuit.firstname, aCircuit.lastname, RegionInfo.RegionName);
return true;
}