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#include "include.h"
#include "util/io.h"
#include "util/commands.h"
#include "server/server.h"
constexpr std::string_view version{"0.1.0"};
int main(int argc, char* argv[]) {
io::init(true);
tcp::server client_server("6666");
client_server.start();
client_server.connect_event.add([&](tcp::client& client) {
auto ip = client.get_ip();
io::logger->info("{} connected.", ip);
client.gen_session();
client.write(tcp::packet_t(version, tcp::packet_type::write, client(),
tcp::packet_id::session));
client.state = tcp::client_state::idle;
});
client_server.disconnect_event.add([&](tcp::client& client) {
client.cleanup();
auto it = std::find_if(
client_server().begin(), client_server().end(),
[&](tcp::client& c) { return c.get_socket() == client.get_socket(); });
if (it != client_server().end()) {
client_server().erase(it);
}
io::logger->info("{} disconnected.", client.get_ip());
});
client_server.receive_event.add([&](tcp::packet_t& packet,
tcp::client& client) {
auto session = client();
auto packet_session = packet.session_id;
auto ip = client.get_ip();
auto message = packet();
auto id = packet.id;
if (!packet) {
io::logger->warn("{} sent invalid packet.", ip);
client_server.disconnect_event.call(client);
return;
}
if (packet_session != session) {
io::logger->warn("{} sent wrong session id.", ip);
client_server.disconnect_event.call(client);
return;
}
io::logger->info("{} : {}", packet_session, message);
if (id == tcp::packet_id::hwid) {
client.hwid = message;
io::logger->info("got hwid from {} : {}", ip, message);
if (client_server.bl().find(message)) {
io::logger->warn("{} is hwid banned.", ip);
client.write(tcp::packet_t(message, tcp::packet_type::write, session,
tcp::packet_id::ban));
client_server.disconnect_event.call(client);
return;
}
}
if (id == tcp::packet_id::login_req) {
if (client.state != tcp::client_state::idle) {
return;
}
auto pos = message.find(",");
if (pos != std::string::npos) {
auto user = message.substr(0, pos);
auto pass = message.substr(pos + 1);
user_data data{};
nlohmann::json json;
io::logger->info("{} is trying to login from {}.", user, ip);
int ret = forum_response::api_success;
//int ret = client_server.forum().check_login(user, pass, data);
if (ret == forum_response::api_success) {
if (data.banned) {
io::logger->warn("{} is forum banned, dropping...", user);
json["result"] = tcp::client_response::banned;
client.write(tcp::packet_t(json.dump(), tcp::packet_type::write,
session, tcp::packet_id::login_resp));
client_server.disconnect_event.call(client);
return;
}
// new user/no hwid, register the hwid on the forums
if (data.hwid.empty()) {
io::logger->info("{} is new, registering hwid...", user);
if (!client_server.forum().edit(data.id, "custom_fields[hwid]",
client.hwid)) {
io::logger->warn("failed to register hwid for {}.", user);
}
data.hwid = client.hwid;
}
// invalid hwid
if (data.hwid != client.hwid) {
io::logger->warn("{}'s hwid doesn't match.");
if (!client_server.forum().edit(data.id, "custom_fields[new_hwid]",
client.hwid)) {
io::logger->warn("failed to write new hwid for {}.", user);
}
json["result"] = tcp::client_response::hwid_mismatch;
client.write(tcp::packet_t(json.dump(), tcp::packet_type::write,
session, tcp::packet_id::login_resp));
client_server.disconnect_event.call(client);
return;
}
json["result"] = tcp::client_response::login_success;
json["games"]["csgo"] = {{"version", "1.2"}, {"id", 0}};
json["games"]["csgo beta"] = {{"version", "1.2"}, {"id", 1}};
client.write(tcp::packet_t(json.dump(), tcp::packet_type::write,
session, tcp::packet_id::login_resp));
client.state = tcp::client_state::logged_in;
io::logger->info("{} logged in successfuly.", user);
}
if (ret == forum_response::api_timeout ||
ret == forum_response::api_fail) {
json["result"] = tcp::client_response::server_error;
io::logger->info("internal server error on {}'s login request.", user);
client.write(tcp::packet_t(json.dump(), tcp::packet_type::write,
session, tcp::packet_id::login_resp));
}
if (ret == forum_response::api_error) {
json["result"] = tcp::client_response::login_fail;
io::logger->info("{} failed to login.", user);
client.write(tcp::packet_t(json.dump(), tcp::packet_type::write,
session, tcp::packet_id::login_resp));
}
}
}
if (id == tcp::packet_id::game_select) {
// select image
// set message to be pe header
// stream imports
// wait for client to send back a packet with allocation base and fixed imports
}
if (id == tcp::packet_id::image) {
// message contains allocation base
// fixed imports are streamed back/save them in a folder to see if anything went wrong
// stream back the fixed image
// set client status or just drop them
}
client.write(tcp::packet_t(message, tcp::packet_type::write, session));
});
client_server.timeout_event.add([&](tcp::client& client) {
client.cleanup();
auto it = std::find_if(
client_server().begin(), client_server().end(),
[&](tcp::client& c) { return c.get_socket() == client.get_socket(); });
if (it != client_server().end()) {
client_server().erase(it);
}
io::logger->info("{} timed out.", client.get_ip());
});
std::thread t{tcp::server::monitor, std::ref(client_server)};
t.join();
}
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