Imported existing code

indra/llmessage/lltrustedmessageservice.cpp

@@ -0,0 +1,90 @@
+/**
+ * @file lltrustedmessageservice.cpp
+ * @brief LLTrustedMessageService implementation
+ *
+ * $LicenseInfo:firstyear=2009&license=viewergpl$
+ * 
+ * Copyright (c) 2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at
+ * http://secondlifegrid.net/programs/open_source/licensing/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+#include "lltrustedmessageservice.h"
+#include "llhost.h"
+#include "llmessageconfig.h"
+#include "message.h"
+
+
+bool LLTrustedMessageService::validate(const std::string& name, LLSD& context)
+const
+{
+	return true;
+}
+
+void LLTrustedMessageService::post(LLHTTPNode::ResponsePtr response,
+								   const LLSD& context,
+								   const LLSD& input) const
+{
+	std::string name = context["request"]["wildcard"]["message-name"];
+	std::string senderIP = context["request"]["remote-host"];
+	std::string senderPort = context["request"]["headers"]
+		["x-secondlife-udp-listen-port"];
+
+	LLSD message_data;
+	std::string sender = senderIP + ":" + senderPort;
+	message_data["sender"] = sender;
+	message_data["body"] = input;
+	
+	// untrusted senders should not have access to the trusted message
+	// service, but this can happen in development, so check and warn
+	LLMessageConfig::SenderTrust trust =
+		LLMessageConfig::getSenderTrustedness(name);
+	if ((trust == LLMessageConfig::TRUSTED ||
+		 (trust == LLMessageConfig::NOT_SET &&
+		  gMessageSystem->isTrustedMessage(name)))
+		 && !gMessageSystem->isTrustedSender(LLHost(sender)))
+	{
+		LL_WARNS("Messaging") << "trusted message POST to /trusted-message/" 
+				<< name << " from unknown or untrusted sender "
+				<< sender << llendl;
+		response->status(403, "Unknown or untrusted sender");
+	}
+	else
+	{
+		gMessageSystem->receivedMessageFromTrustedSender();
+		if (input.has("binary-template-data"))
+		{
+			llinfos << "Dispatching template: " << input << llendl;
+			// try and send this message using udp dispatch
+			LLMessageSystem::dispatchTemplate(name, message_data, response);
+		}
+		else
+		{
+			llinfos << "Dispatching without template: " << input << llendl;
+			LLMessageSystem::dispatch(name, message_data, response);
+		}
+	}
+}