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/**
* @file lltrustedmessageservice.cpp
* @brief LLTrustedMessageService implementation
*
* $LicenseInfo:firstyear=2009&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#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[CONTEXT_REQUEST][CONTEXT_WILDCARD]["message-name"];
std::string senderIP = context[CONTEXT_REQUEST][CONTEXT_REMOTE_HOST];
std::string senderPort = context[CONTEXT_REQUEST][CONTEXT_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(HTTP_FORBIDDEN, "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);
}
}
}
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