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disable LSL http listener (llRequestURL/llRequestSecureURL) if ExternalHostNameForLSL is not set in cofiguration or does not resolve

httptests
UbitUmarov 2017-05-02 11:23:41 +01:00
parent ed22c5f3be
commit a890ea312b
1 changed files with 62 additions and 7 deletions
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69
OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
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@ -26,15 +26,15 @@
*/
using System;
using System.Threading;
using System.Collections.Generic;
using System.Collections;
using System.Reflection;
using System.Net;
using System.Net.Sockets;
using log4net;
using Mono.Addins;
using Nini.Config;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Framework.Servers;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Region.Framework.Interfaces;
@ -89,6 +89,8 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
protected Dictionary<string, UrlData> m_UrlMap =
new Dictionary<string, UrlData>();
protected bool m_enabled = false;
protected string m_ErrorStr;
protected uint m_HttpsPort = 0;
protected IHttpServer m_HttpServer = null;
protected IHttpServer m_HttpsServer = null;
@ -118,6 +120,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
public void Initialise(IConfigSource config)
{
IConfig networkConfig = config.Configs["Network"];
m_enabled = false;
if (networkConfig != null)
{
@ -128,9 +131,47 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
if (ssl_enabled)
m_HttpsPort = (uint)config.Configs["Network"].GetInt("https_port", (int)m_HttpsPort);
}
else
{
m_ErrorStr = "[Network] configuration missing, HTTP listener for LSL disabled";
m_log.Warn("[URL MODULE]: " + m_ErrorStr);
return;
}
if (ExternalHostNameForLSL == null)
ExternalHostNameForLSL = System.Environment.MachineName;
if (String.IsNullOrWhiteSpace(ExternalHostNameForLSL))
{
m_ErrorStr = "ExternalHostNameForLSL not defined in configuration, HTTP listener for LSL disabled";
m_log.Warn("[URL MODULE]: " + m_ErrorStr);
return;
}
IPAddress ia = null;
try
{
foreach (IPAddress Adr in Dns.GetHostAddresses(ExternalHostNameForLSL))
{
if (Adr.AddressFamily == AddressFamily.InterNetwork ||
Adr.AddressFamily == AddressFamily.InterNetworkV6) // ipv6 will most likely smoke
{
ia = Adr;
break;
}
}
}
catch
{
ia = null;
}
if (ia == null)
{
m_ErrorStr = "Could not resolve ExternalHostNameForLSL, HTTP listener for LSL disabled";
m_log.Warn("[URL MODULE]: " + m_ErrorStr);
return;
}
m_enabled = true;
m_ErrorStr = String.Empty;
IConfig llFunctionsConfig = config.Configs["LL-Functions"];
@ -146,7 +187,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
public void AddRegion(Scene scene)
{
if (m_HttpServer == null)
if (m_enabled && m_HttpServer == null)
{
// There can only be one
//
@ -197,11 +238,18 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
{
UUID urlcode = UUID.Random();
if(!m_enabled)
{
engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_DENIED", m_ErrorStr });
return urlcode;
}
lock (m_UrlMap)
{
if (m_UrlMap.Count >= TotalUrls)
{
engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_DENIED", "" });
engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_DENIED",
"Too many URLs already open" });
return urlcode;
}
string url = "http://" + ExternalHostNameForLSL + ":" + m_HttpServer.Port.ToString() + "/lslhttp/" + urlcode.ToString() + "/";
@ -243,6 +291,12 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
{
UUID urlcode = UUID.Random();
if(!m_enabled)
{
engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_DENIED", m_ErrorStr });
return urlcode;
}
if (m_HttpsServer == null)
{
engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_DENIED", "" });
@ -253,7 +307,8 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
{
if (m_UrlMap.Count >= TotalUrls)
{
engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_DENIED", "" });
engine.PostScriptEvent(itemID, "http_request", new Object[] { urlcode.ToString(), "URL_REQUEST_DENIED",
"Too many URLs already open" });
return urlcode;
}
string url = "https://" + ExternalHostNameForLSL + ":" + m_HttpsServer.Port.ToString() + "/lslhttps/" + urlcode.ToString() + "/";