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Made the home agent handler check for xff if behind a proxy.

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Diva Canto 2010-10-03 21:21:02 -07:00
parent 934ae03d44
commit 37231e0941
3 changed files with 26 additions and 3 deletions
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23
OpenSim/Server/Handlers/Hypergrid/HomeAgentHandlers.cs
View File

@ -55,11 +55,13 @@ namespace OpenSim.Server.Handlers.Hypergrid
private IUserAgentService m_UserAgentService;
private string m_LoginServerIP;
private bool m_Proxy = false;
public HomeAgentHandler(IUserAgentService userAgentService, string loginServerIP)
public HomeAgentHandler(IUserAgentService userAgentService, string loginServerIP, bool proxy)
{
m_UserAgentService = userAgentService;
m_LoginServerIP = loginServerIP;
m_Proxy = proxy;
}
public Hashtable Handler(Hashtable request)
@ -153,7 +155,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
string ip_str = args["client_ip"].ToString();
try
{
string callerIP = Util.GetCallerIP(request);
string callerIP = GetCallerIP(request);
// Verify if this caller has authority to send the client IP
if (callerIP == m_LoginServerIP)
client_ipaddress = new IPEndPoint(IPAddress.Parse(ip_str), 0);
@ -198,6 +200,23 @@ namespace OpenSim.Server.Handlers.Hypergrid
responsedata["str_response_string"] = OSDParser.SerializeJsonString(resp);
}
private string GetCallerIP(Hashtable request)
{
if (!m_Proxy)
return Util.GetCallerIP(request);
// We're behind a proxy
Hashtable headers = (Hashtable)request["headers"];
if (headers.ContainsKey("X-Forwarded-For") && headers["X-Forwarded-For"] != null)
{
IPEndPoint ep = Util.GetClientIPFromXFF((string)headers["X-Forwarded-For"]);
if (ep != null)
return ep.Address.ToString();
}
// Oops
return Util.GetCallerIP(request);
}
}
}

3
OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs
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@ -67,6 +67,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
throw new Exception("UserAgent server connector cannot proceed because of missing service");
string loginServerIP = gridConfig.GetString("LoginServerIP", "127.0.0.1");
bool proxy = gridConfig.GetBoolean("HasProxy", false);
server.AddXmlRPCHandler("agent_is_coming_home", AgentIsComingHome, false);
server.AddXmlRPCHandler("get_home_region", GetHomeRegion, false);
@ -74,7 +75,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
server.AddXmlRPCHandler("verify_client", VerifyClient, false);
server.AddXmlRPCHandler("logout_agent", LogoutAgent, false);
server.AddHTTPHandler("/homeagent/", new HomeAgentHandler(m_HomeUsersService, loginServerIP).Handler);
server.AddHTTPHandler("/homeagent/", new HomeAgentHandler(m_HomeUsersService, loginServerIP, proxy).Handler);
}
public XmlRpcResponse GetHomeRegion(XmlRpcRequest request, IPEndPoint remoteClient)

3
bin/Robust.HG.ini.example
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@ -224,6 +224,9 @@ ServiceConnectors = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector,8003
GridService = "OpenSim.Services.GridService.dll:GridService"
GatekeeperService = "OpenSim.Services.HypergridService.dll:GatekeeperService"
; If you run this user agent server behind a proxy, set this to true
; HasProxy = true
;; If you separate the UserAgentService from the LoginService, set this to
;; the IP address of the machine where your LoginService is
;LoginServerIP = "127.0.0.1"