eqemu-server/ucs/worldserver.cpp
Knightly 7ab909ee47 Standardize Licensing
- License was intended to be GPLv3 per earlier commit of GPLv3 LICENSE FILE
- This is confirmed by the inclusion of libraries that are incompatible with GPLv2
- This is also confirmed by KLS and the agreement of KLS's predecessors
- Added GPLv3 license headers to the compilable source files
- Removed Folly licensing in strings.h since the string functions do not match the Folly functions and are standard functions - this must have been left over from previous implementations
- Removed individual contributor license headers since the project has been under the "developer" mantle for many years
- Removed comments on files that were previously automatically generated since they've been manually modified multiple times and there are no automatic scripts referencing them (removed in 2023)
2026-04-01 17:09:57 -07:00

278 lines
8.3 KiB
C++

/* EQEmu: EQEmulator
Copyright (C) 2001-2026 EQEmu Development Team
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "worldserver.h"
#include "common/discord/discord_manager.h"
#include "common/eqemu_logsys.h"
#include "common/events/player_event_logs.h"
#include "common/md5.h"
#include "common/misc_functions.h"
#include "common/packet_functions.h"
#include "common/server_reload_types.h"
#include "common/servertalk.h"
#include "common/strings.h"
#include "ucs/clientlist.h"
#include "ucs/database.h"
#include "ucs/ucsconfig.h"
#include <cstdarg>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
extern WorldServer worldserver;
extern Clientlist *g_Clientlist;
extern const ucsconfig *Config;
extern UCSDatabase database;
void ProcessMailTo(Client *c, const std::string& from, const std::string& subject, const std::string& message);
void Client45ToServerSayLink(std::string& serverSayLink, const std::string& clientSayLink);
void Client50ToServerSayLink(std::string& serverSayLink, const std::string& clientSayLink);
void Client55ToServerSayLink(std::string& serverSayLink, const std::string& clientSayLink);
WorldServer::WorldServer()
{
m_connection = std::make_unique<EQ::Net::ServertalkClient>(Config->WorldIP, Config->WorldTCPPort, false, "UCS", Config->SharedKey);
m_connection->OnMessage(std::bind(&WorldServer::ProcessMessage, this, std::placeholders::_1, std::placeholders::_2));
}
WorldServer::~WorldServer()
{
}
void WorldServer::ProcessMessage(uint16 opcode, EQ::Net::Packet &p)
{
ServerPacket tpack(opcode, p);
ServerPacket *pack = &tpack;
LogNetcode("Received Opcode: {:#04x}", opcode);
switch (opcode)
{
case 0: {
break;
}
case ServerOP_KeepAlive:
{
break;
}
case ServerOP_ServerReloadRequest: {
auto o = (ServerReload::Request*) pack->pBuffer;
if (o->type == ServerReload::Type::Logs) {
EQEmuLogSys::Instance()->LoadLogDatabaseSettings();
PlayerEventLogs::Instance()->ReloadSettings();
}
break;
}
case ServerOP_PlayerEvent: {
auto n = PlayerEvent::PlayerEventContainer{};
auto s = (ServerSendPlayerEvent_Struct*) pack->pBuffer;
EQ::Util::MemoryStreamReader ss(s->cereal_data, s->cereal_size);
cereal::BinaryInputArchive archive(ss);
archive(n);
DiscordManager::Instance()->QueuePlayerEventMessage(n);
break;
}
case ServerOP_DiscordWebhookMessage: {
auto *q = (DiscordWebhookMessage_Struct *) p.Data();
DiscordManager::Instance()->QueueWebhookMessage(
q->webhook_id,
q->message
);
break;
}
case ServerOP_UCSMessage:
{
char *Buffer = (char *)pack->pBuffer;
auto From = new char[strlen(Buffer) + 1];
VARSTRUCT_DECODE_STRING(From, Buffer);
std::string Message = Buffer;
LogInfo("Player: [{}], Sent Message: [{}]", From, Message.c_str());
Client *c = g_Clientlist->FindCharacter(From);
safe_delete_array(From);
if (Message.length() < 2)
break;
if (!c) {
LogInfo("Client not found");
break;
}
if (Message[0] == ';')
{
std::string new_message;
switch (c->GetClientVersion()) {
case EQ::versions::ClientVersion::Titanium:
Client45ToServerSayLink(new_message, Message.substr(1, std::string::npos));
break;
case EQ::versions::ClientVersion::SoF:
case EQ::versions::ClientVersion::SoD:
case EQ::versions::ClientVersion::UF:
Client50ToServerSayLink(new_message, Message.substr(1, std::string::npos));
break;
case EQ::versions::ClientVersion::RoF:
Client55ToServerSayLink(new_message, Message.substr(1, std::string::npos));
break;
case EQ::versions::ClientVersion::RoF2:
default:
new_message = Message.substr(1, std::string::npos);
break;
}
c->SendChannelMessageByNumber(new_message);
}
else if (Message[0] == '[')
{
g_Clientlist->ProcessOPMailCommand(c, Message.substr(1, std::string::npos), true); // Flag as command_directed
}
break;
}
case ServerOP_UCSMailMessage:
{
ServerMailMessageHeader_Struct *mail = (ServerMailMessageHeader_Struct*)pack->pBuffer;
database.SendMail(std::string("SOE.EQ.") + Config->ShortName + std::string(".") + std::string(mail->to),
std::string(mail->from),
mail->subject,
mail->message,
std::string());
break;
}
}
}
void Client45ToServerSayLink(std::string& serverSayLink, const std::string& clientSayLink) {
if (clientSayLink.find('\x12') == std::string::npos) {
serverSayLink = clientSayLink;
return;
}
auto segments = Strings::Split(clientSayLink, '\x12');
for (size_t segment_iter = 0; segment_iter < segments.size(); ++segment_iter) {
if (segment_iter & 1) {
if (segments[segment_iter].length() <= 45) {
serverSayLink.append(segments[segment_iter]);
// TODO: log size mismatch error
continue;
}
// Idx: 0 1 6 11 16 21 26 31 32 36 37 (Source)
// 6.2: X XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX X XXXX X XXXXXXXX (45)
// RoF2: X XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX X XXXX XX XXXXX XXXXXXXX (56)
// Diff: ^^^^^ ^ ^^^^^
serverSayLink.push_back('\x12');
serverSayLink.append(segments[segment_iter].substr(0, 31));
serverSayLink.append("00000");
serverSayLink.append(segments[segment_iter].substr(31, 5));
serverSayLink.push_back('0');
serverSayLink.push_back(segments[segment_iter][36]);
serverSayLink.append("00000");
serverSayLink.append(segments[segment_iter].substr(37));
serverSayLink.push_back('\x12');
}
else {
serverSayLink.append(segments[segment_iter]);
}
}
}
void Client50ToServerSayLink(std::string& serverSayLink, const std::string& clientSayLink) {
if (clientSayLink.find('\x12') == std::string::npos) {
serverSayLink = clientSayLink;
return;
}
auto segments = Strings::Split(clientSayLink, '\x12');
for (size_t segment_iter = 0; segment_iter < segments.size(); ++segment_iter) {
if (segment_iter & 1) {
if (segments[segment_iter].length() <= 50) {
serverSayLink.append(segments[segment_iter]);
// TODO: log size mismatch error
continue;
}
// Idx: 0 1 6 11 16 21 26 31 32 36 37 42 (Source)
// SoF: X XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX X XXXX X XXXXX XXXXXXXX (50)
// RoF2: X XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX X XXXX XX XXXXX XXXXXXXX (56)
// Diff: ^^^^^ ^
serverSayLink.push_back('\x12');
serverSayLink.append(segments[segment_iter].substr(0, 31));
serverSayLink.append("00000");
serverSayLink.append(segments[segment_iter].substr(31, 5));
serverSayLink.push_back('0');
serverSayLink.append(segments[segment_iter].substr(36));
serverSayLink.push_back('\x12');
}
else {
serverSayLink.append(segments[segment_iter]);
}
}
}
void Client55ToServerSayLink(std::string& serverSayLink, const std::string& clientSayLink) {
if (clientSayLink.find('\x12') == std::string::npos) {
serverSayLink = clientSayLink;
return;
}
auto segments = Strings::Split(clientSayLink, '\x12');
for (size_t segment_iter = 0; segment_iter < segments.size(); ++segment_iter) {
if (segment_iter & 1) {
if (segments[segment_iter].length() <= 55) {
serverSayLink.append(segments[segment_iter]);
// TODO: log size mismatch error
continue;
}
// Idx: 0 1 6 11 16 21 26 31 36 37 41 42 47 (Source)
// RoF: X XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX X XXXX X XXXXX XXXXXXXX (55)
// RoF2: X XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX XXXXX X XXXX XX XXXXX XXXXXXXX (56)
// Diff: ^
serverSayLink.push_back('\x12');
serverSayLink.append(segments[segment_iter].substr(0, 41));
serverSayLink.push_back('0');
serverSayLink.append(segments[segment_iter].substr(41));
serverSayLink.push_back('\x12');
}
else {
serverSayLink.append(segments[segment_iter]);
}
}
}