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#include <identd/identd_socket.hpp>
#include <identd/identd_server.hpp>
#include <xmpp/biboumi_component.hpp>
#include <sstream>
#include <iomanip>
#include <utils/sha1.hpp>
#include <logger/logger.hpp>
IdentdSocket::IdentdSocket(std::shared_ptr<Poller>& poller, const socket_t socket, TcpSocketServer<IdentdSocket>& server):
TCPSocketHandler(poller),
server(dynamic_cast<IdentdServer&>(server))
{
this->socket = socket;
}
void IdentdSocket::parse_in_buffer(const std::size_t)
{
while (true)
{
const auto line_end = this->in_buf.find('\n');
if (line_end == std::string::npos)
break;
std::istringstream line(this->in_buf.substr(0, line_end));
this->consume_in_buffer(line_end + 1);
uint16_t local_port;
uint16_t remote_port;
char sep;
line >> local_port >> sep >> remote_port;
const auto& xmpp = this->server.get_biboumi_component();
auto response = this->generate_answer(xmpp, local_port, remote_port);
this->send_data(std::move(response));
}
}
static std::string hash_jid(const std::string& jid)
{
return sha1(jid);
}
std::string IdentdSocket::generate_answer(const BiboumiComponent& biboumi, uint16_t local, uint16_t remote)
{
for (const Bridge* bridge: biboumi.get_bridges())
{
for (const auto& pair: bridge->get_irc_clients())
{
if (pair.second->match_port_pair(local, remote))
{
std::ostringstream os;
os << local << " , " << remote << " : USERID : OTHER : " << hash_jid(bridge->get_bare_jid()) << "\r\n";
log_debug("Identd, sending: ", os.str());
return os.str();
}
}
}
std::ostringstream os;
os << local << " , " << remote << " ERROR : NO-USER" << "\r\n";
log_debug("Identd, sending: ", os.str());
return os.str();
}
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