mirror of https://github.com/aria2/aria2
138 lines
4.4 KiB
C++
138 lines
4.4 KiB
C++
/* <!-- copyright */
|
|
/*
|
|
* aria2 - The high speed download utility
|
|
*
|
|
* Copyright (C) 2006 Tatsuhiro Tsujikawa
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* In addition, as a special exception, the copyright holders give
|
|
* permission to link the code of portions of this program with the
|
|
* OpenSSL library under certain conditions as described in each
|
|
* individual source file, and distribute linked combinations
|
|
* including the two.
|
|
* You must obey the GNU General Public License in all respects
|
|
* for all of the code used other than OpenSSL. If you modify
|
|
* file(s) with this exception, you may extend this exception to your
|
|
* version of the file(s), but you are not obligated to do so. If you
|
|
* do not wish to do so, delete this exception statement from your
|
|
* version. If you delete this exception statement from all source
|
|
* files in the program, then also delete it here.
|
|
*/
|
|
/* copyright --> */
|
|
#include "DHTAnnouncePeerMessage.h"
|
|
|
|
#include <cstring>
|
|
|
|
#include "DHTNode.h"
|
|
#include "DHTRoutingTable.h"
|
|
#include "DHTMessageFactory.h"
|
|
#include "DHTMessageDispatcher.h"
|
|
#include "DHTMessageCallback.h"
|
|
#include "util.h"
|
|
#include "DHTPeerAnnounceStorage.h"
|
|
#include "DHTTokenTracker.h"
|
|
#include "DlAbortEx.h"
|
|
#include "BtConstants.h"
|
|
#include "fmt.h"
|
|
#include "a2functional.h"
|
|
|
|
namespace aria2 {
|
|
|
|
const std::string DHTAnnouncePeerMessage::ANNOUNCE_PEER("announce_peer");
|
|
|
|
const std::string DHTAnnouncePeerMessage::INFO_HASH("info_hash");
|
|
|
|
const std::string DHTAnnouncePeerMessage::PORT("port");
|
|
|
|
const std::string DHTAnnouncePeerMessage::TOKEN("token");
|
|
|
|
DHTAnnouncePeerMessage::DHTAnnouncePeerMessage
|
|
(const SharedHandle<DHTNode>& localNode,
|
|
const SharedHandle<DHTNode>& remoteNode,
|
|
const unsigned char* infoHash,
|
|
uint16_t tcpPort,
|
|
const std::string& token,
|
|
const std::string& transactionID):
|
|
DHTQueryMessage(localNode, remoteNode, transactionID),
|
|
token_(token),
|
|
tcpPort_(tcpPort),
|
|
peerAnnounceStorage_(0),
|
|
tokenTracker_(0)
|
|
{
|
|
memcpy(infoHash_, infoHash, DHT_ID_LENGTH);
|
|
}
|
|
|
|
DHTAnnouncePeerMessage::~DHTAnnouncePeerMessage() {}
|
|
|
|
void DHTAnnouncePeerMessage::doReceivedAction()
|
|
{
|
|
peerAnnounceStorage_->addPeerAnnounce
|
|
(infoHash_, getRemoteNode()->getIPAddress(), tcpPort_);
|
|
|
|
SharedHandle<DHTMessage> reply =
|
|
getMessageFactory()->createAnnouncePeerReplyMessage
|
|
(getRemoteNode(), getTransactionID());
|
|
getMessageDispatcher()->addMessageToQueue(reply);
|
|
}
|
|
|
|
SharedHandle<Dict> DHTAnnouncePeerMessage::getArgument()
|
|
{
|
|
SharedHandle<Dict> aDict = Dict::g();
|
|
aDict->put(DHTMessage::ID, String::g(getLocalNode()->getID(), DHT_ID_LENGTH));
|
|
aDict->put(INFO_HASH, String::g(infoHash_, DHT_ID_LENGTH));
|
|
aDict->put(PORT, Integer::g(tcpPort_));
|
|
aDict->put(TOKEN, token_);
|
|
return aDict;
|
|
}
|
|
|
|
const std::string& DHTAnnouncePeerMessage::getMessageType() const
|
|
{
|
|
return ANNOUNCE_PEER;
|
|
}
|
|
|
|
void DHTAnnouncePeerMessage::validate() const
|
|
{
|
|
if(!tokenTracker_->validateToken(token_, infoHash_,
|
|
getRemoteNode()->getIPAddress(),
|
|
getRemoteNode()->getPort())) {
|
|
throw DL_ABORT_EX
|
|
(fmt("Invalid token=%s from %s:%u",
|
|
util::toHex(token_).c_str(),
|
|
getRemoteNode()->getIPAddress().c_str(),
|
|
getRemoteNode()->getPort()));
|
|
}
|
|
}
|
|
|
|
void DHTAnnouncePeerMessage::setPeerAnnounceStorage
|
|
(DHTPeerAnnounceStorage* storage)
|
|
{
|
|
peerAnnounceStorage_ = storage;
|
|
}
|
|
|
|
void DHTAnnouncePeerMessage::setTokenTracker(DHTTokenTracker* tokenTracker)
|
|
{
|
|
tokenTracker_ = tokenTracker;
|
|
}
|
|
|
|
std::string DHTAnnouncePeerMessage::toStringOptional() const
|
|
{
|
|
return strconcat("token=", util::toHex(token_),
|
|
", info_hash=", util::toHex(infoHash_, INFO_HASH_LENGTH),
|
|
", tcpPort=", util::uitos(tcpPort_));
|
|
}
|
|
|
|
} // namespace aria2
|