static void on_session_established(const std::string& name, fscp::server& server, const fscp::server::ep_type& host, bool is_new, const fscp::cipher_suite_type& cs, const fscp::elliptic_curve_type& ec)
{
mutex::scoped_lock lock(output_mutex);
std::cout << "[" << name << "] Session established with " << host << std::endl;
std::cout << "[" << name << "] New session: " << is_new << std::endl;
std::cout << "[" << name << "] Cipher suite: " << cs << std::endl;
std::cout << "[" << name << "] Elliptic curve: " << ec << std::endl;
static const std::string HELLO = "Hello you !";
server.async_send_data(host, fscp::CHANNEL_NUMBER_3, boost::asio::buffer(HELLO), boost::bind(&simple_handler, name, "async_send_data()", _1));
if (name == "alice")
{
using cryptoplus::file;
cryptoplus::x509::certificate cert = cryptoplus::x509::certificate::from_certificate(file::open("chris.crt", "r"));
fscp::hash_list_type hash_list;
hash_list.insert(fscp::get_certificate_hash(cert));
server.async_send_contact_request(host, hash_list, boost::bind(&simple_handler, name, "async_send_contact_request()", _1));
}
}
static void on_data(const std::string& name, fscp::server& server, const fscp::server::ep_type& sender, fscp::channel_number_type channel_number, fscp::server::shared_buffer_type, boost::asio::const_buffer data)
{
static_cast<void>(server);
static std::atomic<int> send_counter;
if (channel_number == fscp::CHANNEL_NUMBER_3) {
const std::string str_data(boost::asio::buffer_cast<const char*>(data), boost::asio::buffer_size(data));
mutex::scoped_lock lock(output_mutex);
std::cout << "[" << name << "] Received DATA on channel " << static_cast<unsigned int>(channel_number) << " from " << sender << ": " << str_data << std::endl;
} else if (channel_number == fscp::CHANNEL_NUMBER_4) {
const int receive_counter = *boost::asio::buffer_cast<const int*>(data);
mutex::scoped_lock lock(output_mutex);
std::cout << "[" << name << "] Received DATA on channel " << static_cast<unsigned int>(channel_number) << " from " << sender << ": #" << receive_counter << std::endl;
}
if ((name == "alice") || (name == "chris")) {
const boost::shared_ptr<int> local_counter(new int(send_counter++));
server.async_send_data(
sender,
fscp::CHANNEL_NUMBER_4,
boost::asio::buffer(local_counter.get(), sizeof(int)),
[name, local_counter](const boost::system::error_code& ec) {
simple_handler(name, "async_send_data()", ec);
}
);
}
}
static bool on_session(const std::string& name, fscp::server& server, const fscp::server::ep_type& sender, bool default_accept)
{
std::cout << "[" << name << "] Received SESSION from " << sender << std::endl;
server.async_send_data(sender, fscp::CHANNEL_NUMBER_3, boost::asio::buffer(std::string("Hello ! I'm " + name)));
return default_accept;
}