mirror of
https://github.com/SWG-Source/src.git
synced 2026-08-02 02:15:58 -04:00
319 lines
12 KiB
C++
Executable File
319 lines
12 KiB
C++
Executable File
// ClientConnection.cpp
|
|
// copyright 2000 Verant Interactive
|
|
// Author: Justin Randall
|
|
|
|
|
|
//-----------------------------------------------------------------------
|
|
|
|
#include "FirstLoginServer.h"
|
|
#include "ClientConnection.h"
|
|
|
|
#include "DatabaseConnection.h"
|
|
#include "ConfigLoginServer.h"
|
|
#include "SessionApiClient.h"
|
|
#include "sharedLog/Log.h"
|
|
#include "sharedNetworkMessages/ClientLoginMessages.h"
|
|
#include "sharedNetworkMessages/DeleteCharacterMessage.h"
|
|
#include "sharedNetworkMessages/DeleteCharacterReplyMessage.h"
|
|
#include "sharedNetworkMessages/ErrorMessage.h"
|
|
#include "sharedNetworkMessages/GenericValueTypeMessage.h"
|
|
#include "sharedNetworkMessages/LoginEnumCluster.h"
|
|
|
|
#include "sharedFoundation/CrcConstexpr.hpp"
|
|
|
|
#include "webAPI.h"
|
|
|
|
using namespace StellaBellum;
|
|
|
|
//-----------------------------------------------------------------------
|
|
|
|
ClientConnection::ClientConnection(UdpConnectionMT *u, TcpClient *t) :
|
|
ServerConnection(u, t),
|
|
m_clientId(0),
|
|
m_isValidated(false),
|
|
m_isSecure(false),
|
|
m_adminLevel(-1),
|
|
m_stationId(0),
|
|
m_requestedAdminSuid(0),
|
|
m_gameBits(0),
|
|
m_subscriptionBits(0),
|
|
m_waitingForCharacterLoginDeletion(false),
|
|
m_waitingForCharacterClusterDeletion(false) {
|
|
}
|
|
|
|
//-----------------------------------------------------------------------
|
|
|
|
ClientConnection::~ClientConnection() {
|
|
}
|
|
|
|
//-----------------------------------------------------------------------
|
|
|
|
void ClientConnection::onConnectionClosed() {
|
|
// client has disconnected
|
|
if (m_stationId) {
|
|
DEBUG_REPORT_LOG(true, ("Client %lu disconnected\n", m_stationId));
|
|
LOG("LoginClientConnection",
|
|
("onConnectionClosed() for stationId (%lu) at IP (%s)", m_stationId, getRemoteAddress().c_str()));
|
|
}
|
|
|
|
LoginServer::getInstance().removeClient(m_clientId);
|
|
|
|
if ((ConfigLoginServer::getValidateStationKey() || ConfigLoginServer::getDoSessionLogin()) && !m_isValidated) {
|
|
SessionApiClient *session = LoginServer::getInstance().getSessionApiClient();
|
|
if (session) {
|
|
session->dropClient(this);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
//-----------------------------------------------------------------------
|
|
|
|
void ClientConnection::onConnectionOpened() {
|
|
m_clientId = LoginServer::getInstance().addClient(*this);
|
|
setOverflowLimit(ConfigLoginServer::getClientOverflowLimit());
|
|
|
|
LOG("LoginClientConnection",
|
|
("onConnectionOpened() for stationId (%lu) at IP (%s)", m_stationId, getRemoteAddress().c_str()));
|
|
}
|
|
|
|
//-----------------------------------------------------------------------
|
|
|
|
void ClientConnection::onReceive(const Archive::ByteStream &message) {
|
|
try {
|
|
//Handle all client messages here. Do not forward out.
|
|
Archive::ReadIterator ri = message.begin();
|
|
GameNetworkMessage m(ri);
|
|
ri = message.begin();
|
|
|
|
const uint32 messageType = m.getType();
|
|
|
|
//Validation check
|
|
if (!getIsValidated() && messageType != constcrc("LoginClientId")) {
|
|
//Receiving message from unvalidated client. Pitch it.
|
|
DEBUG_WARNING(true, ("Received %s message from unknown, unvalidated client", m.getCmdName().c_str()));
|
|
return;
|
|
}
|
|
|
|
switch (messageType) {
|
|
case constcrc("LoginClientId") : {
|
|
// send the client the server "now" Epoch time so that the
|
|
// client has an idea of how much difference there is between
|
|
// the client's Epoch time and the server Epoch time
|
|
GenericValueTypeMessage<int32> const serverNowEpochTime(
|
|
"ServerNowEpochTime", static_cast<int32>(::time(nullptr)));
|
|
send(serverNowEpochTime, true);
|
|
|
|
LoginClientId id(ri);
|
|
|
|
// verify version
|
|
#if PRODUCTION == 1
|
|
if(!ConfigLoginServer::getValidateClientVersion() || id.getVersion() == GameNetworkMessage::NetworkVersionId)
|
|
{
|
|
validateClient(id.getId(), id.getKey());
|
|
}
|
|
else
|
|
{
|
|
LOG("CustomerService", ("Login:LoginServer dropping client (stationId=[%lu], ip=[%s], id=[%s], key=[%s], version=[%s]) because of network version mismatch (required version=[%s])", m_stationId, getRemoteAddress().c_str(), id.getId().c_str(), id.getKey().c_str(), id.getVersion().c_str(), GameNetworkMessage::NetworkVersionId.c_str()));
|
|
// disconnect is handled on the client side, as soon as it recieves this message
|
|
#if _DEBUG
|
|
LoginIncorrectClientId incorrectId(GameNetworkMessage::NetworkVersionId, ApplicationVersion::getInternalVersion());
|
|
#else
|
|
LoginIncorrectClientId incorrectId("", "");
|
|
#endif // _DEBUG
|
|
send(incorrectId, true);
|
|
}
|
|
#else
|
|
validateClient(id.getId(), id.getKey());
|
|
#endif // PRODUCTION == 1
|
|
|
|
break;
|
|
}
|
|
case constcrc("RequestExtendedClusterInfo") : {
|
|
LoginServer::getInstance().sendExtendedClusterInfo(*this);
|
|
break;
|
|
}
|
|
case constcrc("DeleteCharacterMessage") : {
|
|
DeleteCharacterMessage msg(ri);
|
|
std::vector<NetworkId>::const_iterator f = std::find(m_charactersPendingDeletion.begin(),
|
|
m_charactersPendingDeletion.end(),
|
|
msg.getCharacterId());
|
|
if ((m_waitingForCharacterLoginDeletion || m_waitingForCharacterClusterDeletion) &&
|
|
f != m_charactersPendingDeletion.end()) {
|
|
DeleteCharacterReplyMessage reply(DeleteCharacterReplyMessage::rc_ALREADY_IN_PROGRESS);
|
|
send(reply, true);
|
|
} else {
|
|
if (LoginServer::getInstance().deleteCharacter(msg.getClusterId(), msg.getCharacterId(),
|
|
getStationId())) {
|
|
m_waitingForCharacterLoginDeletion = true;
|
|
m_waitingForCharacterClusterDeletion = true;
|
|
m_charactersPendingDeletion.push_back(msg.getCharacterId());
|
|
} else {
|
|
DeleteCharacterReplyMessage reply(DeleteCharacterReplyMessage::rc_CLUSTER_DOWN);
|
|
send(reply, true);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
catch (const Archive::ReadException &readException) {
|
|
WARNING(true, ("Archive read error (%s) on message from client. Disconnecting client.", readException.what()));
|
|
disconnect();
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------
|
|
// originally was used to validate station API credentials, now uses our custom api
|
|
void ClientConnection::validateClient(const std::string &id, const std::string &key) {
|
|
bool authOK = false;
|
|
StationId suid = atoi(id.c_str());
|
|
static const std::string authURL(ConfigLoginServer::getExternalAuthUrl());
|
|
|
|
std::string uname;
|
|
std::string parentAccount;
|
|
std::vector<std::string> childAccounts;
|
|
|
|
if (!authURL.empty()) {
|
|
// create the object
|
|
webAPI api(
|
|
authURL); // TODO: is loginserver single threaded? if so then let's make this static, and clear/reset it each run
|
|
|
|
// add our data
|
|
api.addJsonData<std::string>("user_name", id);
|
|
api.addJsonData<std::string>("user_password", key);
|
|
api.addJsonData<std::string>("ip", getRemoteAddress());
|
|
|
|
if (api.submit()) {
|
|
bool status = api.getNullableValue<bool>("status");
|
|
uname = api.getString("username");
|
|
|
|
if (status && !uname.empty()) {
|
|
authOK = true;
|
|
|
|
parentAccount = api.getString("mainAccount");
|
|
childAccounts = api.getStringVector("subAccounts");
|
|
} else {
|
|
std::string msg(api.getString("message"));
|
|
if (msg.empty()) {
|
|
msg = "Invalid username or password.";
|
|
}
|
|
|
|
ErrorMessage err("Login Failed", msg);
|
|
this->send(err, true);
|
|
}
|
|
} else {
|
|
ErrorMessage err("Login Failed", "Could not connect to remote.");
|
|
this->send(err, true);
|
|
}
|
|
} else {
|
|
// test mode
|
|
authOK = true;
|
|
uname = id;
|
|
}
|
|
|
|
if (authOK) {
|
|
if (suid == 0) {
|
|
if (uname.length() > MAX_ACCOUNT_NAME_LENGTH)
|
|
uname.resize(MAX_ACCOUNT_NAME_LENGTH);
|
|
|
|
std::hash<std::string> hasher;
|
|
suid = hasher(uname.c_str());
|
|
}
|
|
|
|
REPORT_LOG(true, ("Client connected. Username: %s (%lu) \n", uname.c_str(), suid));
|
|
|
|
StationId parent = -1;
|
|
|
|
if (!parentAccount.empty()) {
|
|
if (parentAccount.length() > MAX_ACCOUNT_NAME_LENGTH)
|
|
parentAccount.resize(MAX_ACCOUNT_NAME_LENGTH);
|
|
|
|
std::hash<std::string> hasher;
|
|
parent = hasher(parentAccount.c_str());
|
|
|
|
if (parentAccount != uname) {
|
|
REPORT_LOG(true, ("\t%s's parent is %s (%lu) \n", uname.c_str(), parentAccount.c_str(), parent));
|
|
}
|
|
} else {
|
|
parentAccount = "(Empty Parent!) "+uname;
|
|
}
|
|
|
|
for (auto i : childAccounts) {
|
|
std::string child(i);
|
|
|
|
if (!child.empty()) {
|
|
if (child.length() > MAX_ACCOUNT_NAME_LENGTH)
|
|
child.resize(MAX_ACCOUNT_NAME_LENGTH);
|
|
|
|
std::hash<std::string> hasher;
|
|
StationId childID = hasher(child.c_str());
|
|
|
|
REPORT_LOG(true, ("\tchild of %s (%lu) is %s (%lu) \n", parentAccount.c_str(), parent, child.c_str(), childID));
|
|
|
|
// insert all related accounts, if not already there, into the db
|
|
DatabaseConnection::getInstance().upsertAccountRelationship(parent, childID);
|
|
} else {
|
|
WARNING(true, ("Login API returned empty child account(s)."));
|
|
}
|
|
}
|
|
|
|
LOG("LoginClientConnection",
|
|
("validateClient() for stationId (%lu) at IP (%s), id (%s)", m_stationId, getRemoteAddress().c_str(), uname.c_str()));
|
|
|
|
LoginServer::getInstance().onValidateClient(suid, uname, this, true, NULL, 0xFFFFFFFF, 0xFFFFFFFF);
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
/**
|
|
* The character has been deleted from the login database. 1/2 of what is
|
|
* required for character deletion. If the character has already been deleted
|
|
* from the cluster, send the reply message to the client.
|
|
*/
|
|
void ClientConnection::onCharacterDeletedFromLoginDatabase(const NetworkId &characterId) {
|
|
m_waitingForCharacterLoginDeletion = false;
|
|
if (!m_waitingForCharacterClusterDeletion) {
|
|
std::vector<NetworkId>::iterator f = std::find(m_charactersPendingDeletion.begin(),
|
|
m_charactersPendingDeletion.end(), characterId);
|
|
if (f != m_charactersPendingDeletion.end()) {
|
|
m_charactersPendingDeletion.erase(f);
|
|
}
|
|
|
|
DeleteCharacterReplyMessage reply(DeleteCharacterReplyMessage::rc_OK);
|
|
send(reply, true);
|
|
LOG("CustomerService",
|
|
("Player:deleted character %s for stationId %u at IP: %s", characterId.getValueString().c_str(), m_stationId, getRemoteAddress().c_str()));
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
|
|
void ClientConnection::onCharacterDeletedFromCluster(const NetworkId &characterId) {
|
|
m_waitingForCharacterClusterDeletion = false;
|
|
if (!m_waitingForCharacterLoginDeletion) {
|
|
std::vector<NetworkId>::iterator f = std::find(m_charactersPendingDeletion.begin(),
|
|
m_charactersPendingDeletion.end(), characterId);
|
|
if (f != m_charactersPendingDeletion.end()) {
|
|
m_charactersPendingDeletion.erase(f);
|
|
|
|
// TODO: send api request and decrement # characters on this account/subaccount
|
|
}
|
|
|
|
DeleteCharacterReplyMessage reply(DeleteCharacterReplyMessage::rc_OK);
|
|
send(reply, true);
|
|
LOG("CustomerService",
|
|
("Player:deleted character %s for stationId %u at IP: %s", characterId.getValueString().c_str(), m_stationId, getRemoteAddress().c_str()));
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------
|
|
|
|
StationId ClientConnection::getRequestedAdminSuid() const {
|
|
return m_requestedAdminSuid;
|
|
}
|
|
|
|
// ======================================================================
|
|
|