mirror of
https://git.wownero.com/wownero/wownero.git
synced 2024-08-15 01:03:23 +00:00
Merge pull request 'connection: fix implementation' (#407) from wowario/wownero:connection into master
Reviewed-on: https://git.wownero.com/wownero/wownero/pulls/407
This commit is contained in:
commit
08aad7d135
6 changed files with 1540 additions and 897 deletions
|
@ -1029,6 +1029,7 @@ if(STATIC)
|
|||
set(Boost_USE_STATIC_RUNTIME ON)
|
||||
endif()
|
||||
find_package(Boost 1.58 QUIET REQUIRED COMPONENTS system filesystem thread date_time chrono regex serialization program_options locale)
|
||||
add_definitions(-DBOOST_ASIO_ENABLE_SEQUENTIAL_STRAND_ALLOCATION)
|
||||
|
||||
set(CMAKE_FIND_LIBRARY_SUFFIXES ${OLD_LIB_SUFFIXES})
|
||||
if(NOT Boost_FOUND)
|
||||
|
|
|
@ -44,13 +44,17 @@
|
|||
#include <cassert>
|
||||
#include <map>
|
||||
#include <memory>
|
||||
#include <condition_variable>
|
||||
|
||||
#include <boost/asio.hpp>
|
||||
#include <boost/asio/ssl.hpp>
|
||||
#include <boost/asio/strand.hpp>
|
||||
#include <boost/asio/steady_timer.hpp>
|
||||
#include <boost/array.hpp>
|
||||
#include <boost/enable_shared_from_this.hpp>
|
||||
#include <boost/interprocess/detail/atomic.hpp>
|
||||
#include <boost/thread/thread.hpp>
|
||||
#include <boost/optional.hpp>
|
||||
#include "byte_slice.h"
|
||||
#include "net_utils_base.h"
|
||||
#include "syncobj.h"
|
||||
|
@ -86,6 +90,181 @@ namespace net_utils
|
|||
public i_service_endpoint,
|
||||
public connection_basic
|
||||
{
|
||||
private:
|
||||
using string_t = std::string;
|
||||
using handler_t = t_protocol_handler;
|
||||
using context_t = typename handler_t::connection_context;
|
||||
using connection_t = connection<handler_t>;
|
||||
using connection_ptr = boost::shared_ptr<connection_t>;
|
||||
using ssl_support_t = epee::net_utils::ssl_support_t;
|
||||
using timer_t = boost::asio::steady_timer;
|
||||
using duration_t = timer_t::duration;
|
||||
using lock_t = std::mutex;
|
||||
using condition_t = std::condition_variable_any;
|
||||
using lock_guard_t = std::lock_guard<lock_t>;
|
||||
using unique_lock_t = std::unique_lock<lock_t>;
|
||||
using byte_slice_t = epee::byte_slice;
|
||||
using ec_t = boost::system::error_code;
|
||||
using handshake_t = boost::asio::ssl::stream_base::handshake_type;
|
||||
|
||||
using io_context_t = boost::asio::io_service;
|
||||
using strand_t = boost::asio::io_service::strand;
|
||||
using socket_t = boost::asio::ip::tcp::socket;
|
||||
|
||||
using write_queue_t = std::deque<byte_slice_t>;
|
||||
using read_buffer_t = std::array<uint8_t, 0x2000>;
|
||||
using network_throttle_t = epee::net_utils::network_throttle;
|
||||
using network_throttle_manager_t = epee::net_utils::network_throttle_manager;
|
||||
|
||||
unsigned int host_count(int delta = 0);
|
||||
duration_t get_default_timeout();
|
||||
duration_t get_timeout_from_bytes_read(size_t bytes) const;
|
||||
|
||||
void start_timer(duration_t duration, bool add = {});
|
||||
void async_wait_timer();
|
||||
void cancel_timer();
|
||||
|
||||
void start_handshake();
|
||||
void start_read();
|
||||
void start_write();
|
||||
void start_shutdown();
|
||||
void cancel_socket();
|
||||
|
||||
void cancel_handler();
|
||||
|
||||
void interrupt();
|
||||
void on_interrupted();
|
||||
|
||||
void terminate();
|
||||
void on_terminating();
|
||||
|
||||
bool send(byte_slice_t message);
|
||||
bool start_internal(
|
||||
bool is_income,
|
||||
bool is_multithreaded,
|
||||
boost::optional<network_address> real_remote
|
||||
);
|
||||
|
||||
struct state_t {
|
||||
struct stat_t {
|
||||
struct {
|
||||
network_throttle_t throttle{"speed_in", "throttle_speed_in"};
|
||||
} in;
|
||||
struct {
|
||||
network_throttle_t throttle{"speed_out", "throttle_speed_out"};
|
||||
} out;
|
||||
};
|
||||
|
||||
struct data_t {
|
||||
struct {
|
||||
read_buffer_t buffer;
|
||||
} read;
|
||||
struct {
|
||||
write_queue_t queue;
|
||||
bool wait_consume;
|
||||
} write;
|
||||
};
|
||||
|
||||
struct ssl_t {
|
||||
bool enabled;
|
||||
bool forced;
|
||||
bool detected;
|
||||
bool handshaked;
|
||||
};
|
||||
|
||||
struct socket_t {
|
||||
bool connected;
|
||||
|
||||
bool wait_handshake;
|
||||
bool cancel_handshake;
|
||||
|
||||
bool wait_read;
|
||||
bool handle_read;
|
||||
bool cancel_read;
|
||||
|
||||
bool wait_write;
|
||||
bool handle_write;
|
||||
bool cancel_write;
|
||||
|
||||
bool wait_shutdown;
|
||||
bool cancel_shutdown;
|
||||
};
|
||||
|
||||
struct timer_t {
|
||||
bool wait_expire;
|
||||
bool cancel_expire;
|
||||
bool reset_expire;
|
||||
};
|
||||
|
||||
struct timers_t {
|
||||
struct throttle_t {
|
||||
timer_t in;
|
||||
timer_t out;
|
||||
};
|
||||
|
||||
timer_t general;
|
||||
throttle_t throttle;
|
||||
};
|
||||
|
||||
enum status_t {
|
||||
TERMINATED,
|
||||
RUNNING,
|
||||
INTERRUPTED,
|
||||
TERMINATING,
|
||||
WASTED,
|
||||
};
|
||||
|
||||
struct protocol_t {
|
||||
size_t reference_counter;
|
||||
bool released;
|
||||
bool initialized;
|
||||
|
||||
bool wait_release;
|
||||
bool wait_init;
|
||||
size_t wait_callback;
|
||||
};
|
||||
|
||||
lock_t lock;
|
||||
condition_t condition;
|
||||
status_t status;
|
||||
socket_t socket;
|
||||
ssl_t ssl;
|
||||
timers_t timers;
|
||||
protocol_t protocol;
|
||||
stat_t stat;
|
||||
data_t data;
|
||||
};
|
||||
|
||||
using status_t = typename state_t::status_t;
|
||||
|
||||
struct timers_t {
|
||||
timers_t(io_context_t &io_context):
|
||||
general(io_context),
|
||||
throttle(io_context)
|
||||
{}
|
||||
struct throttle_t {
|
||||
throttle_t(io_context_t &io_context):
|
||||
in(io_context),
|
||||
out(io_context)
|
||||
{}
|
||||
timer_t in;
|
||||
timer_t out;
|
||||
};
|
||||
|
||||
timer_t general;
|
||||
throttle_t throttle;
|
||||
};
|
||||
|
||||
io_context_t &io_context;
|
||||
t_connection_type connection_type;
|
||||
context_t context{};
|
||||
strand_t strand;
|
||||
timers_t timers;
|
||||
connection_ptr self{};
|
||||
bool local{};
|
||||
string_t host{};
|
||||
state_t state{};
|
||||
handler_t handler;
|
||||
public:
|
||||
typedef typename t_protocol_handler::connection_context t_connection_context;
|
||||
|
||||
|
@ -142,58 +321,6 @@ namespace net_utils
|
|||
virtual bool add_ref();
|
||||
virtual bool release();
|
||||
//------------------------------------------------------
|
||||
bool do_send_chunk(byte_slice chunk); ///< will send (or queue) a part of data. internal use only
|
||||
|
||||
boost::shared_ptr<connection<t_protocol_handler> > safe_shared_from_this();
|
||||
bool shutdown();
|
||||
/// Handle completion of a receive operation.
|
||||
void handle_receive(const boost::system::error_code& e,
|
||||
std::size_t bytes_transferred);
|
||||
|
||||
/// Handle completion of a read operation.
|
||||
void handle_read(const boost::system::error_code& e,
|
||||
std::size_t bytes_transferred);
|
||||
|
||||
/// Handle completion of a write operation.
|
||||
void handle_write(const boost::system::error_code& e, size_t cb);
|
||||
|
||||
/// reset connection timeout timer and callback
|
||||
void reset_timer(boost::posix_time::milliseconds ms, bool add);
|
||||
boost::posix_time::milliseconds get_default_timeout();
|
||||
boost::posix_time::milliseconds get_timeout_from_bytes_read(size_t bytes);
|
||||
|
||||
/// host connection count tracking
|
||||
unsigned int host_count(const std::string &host, int delta = 0);
|
||||
|
||||
/// Buffer for incoming data.
|
||||
boost::array<char, 8192> buffer_;
|
||||
size_t buffer_ssl_init_fill;
|
||||
|
||||
t_connection_context context;
|
||||
|
||||
// TODO what do they mean about wait on destructor?? --rfree :
|
||||
//this should be the last one, because it could be wait on destructor, while other activities possible on other threads
|
||||
t_protocol_handler m_protocol_handler;
|
||||
//typename t_protocol_handler::config_type m_dummy_config;
|
||||
size_t m_reference_count = 0; // reference count managed through add_ref/release support
|
||||
boost::shared_ptr<connection<t_protocol_handler> > m_self_ref; // the reference to hold
|
||||
critical_section m_self_refs_lock;
|
||||
critical_section m_chunking_lock; // held while we add small chunks of the big do_send() to small do_send_chunk()
|
||||
critical_section m_shutdown_lock; // held while shutting down
|
||||
|
||||
t_connection_type m_connection_type;
|
||||
|
||||
// for calculate speed (last 60 sec)
|
||||
network_throttle m_throttle_speed_in;
|
||||
network_throttle m_throttle_speed_out;
|
||||
boost::mutex m_throttle_speed_in_mutex;
|
||||
boost::mutex m_throttle_speed_out_mutex;
|
||||
|
||||
boost::asio::deadline_timer m_timer;
|
||||
bool m_local;
|
||||
bool m_ready_to_close;
|
||||
std::string m_host;
|
||||
|
||||
public:
|
||||
void setRpcStation();
|
||||
};
|
||||
|
|
File diff suppressed because it is too large
Load diff
|
@ -110,6 +110,11 @@ namespace net_utils
|
|||
//! Search against internal fingerprints. Always false if `behavior() != user_certificate_check`.
|
||||
bool has_fingerprint(boost::asio::ssl::verify_context &ctx) const;
|
||||
|
||||
//! configure ssl_stream handshake verification
|
||||
void configure(
|
||||
boost::asio::ssl::stream<boost::asio::ip::tcp::socket> &socket,
|
||||
boost::asio::ssl::stream_base::handshake_type type,
|
||||
const std::string& host = {}) const;
|
||||
boost::asio::ssl::context create_context() const;
|
||||
|
||||
/*! \note If `this->support == autodetect && this->verification != none`,
|
||||
|
|
|
@ -31,6 +31,8 @@
|
|||
#include <boost/asio/ssl.hpp>
|
||||
#include <boost/cerrno.hpp>
|
||||
#include <boost/filesystem/operations.hpp>
|
||||
#include <boost/asio/strand.hpp>
|
||||
#include <condition_variable>
|
||||
#include <boost/lambda/lambda.hpp>
|
||||
#include <openssl/ssl.h>
|
||||
#include <openssl/pem.h>
|
||||
|
@ -472,12 +474,10 @@ bool ssl_options_t::has_fingerprint(boost::asio::ssl::verify_context &ctx) const
|
|||
return false;
|
||||
}
|
||||
|
||||
bool ssl_options_t::handshake(
|
||||
void ssl_options_t::configure(
|
||||
boost::asio::ssl::stream<boost::asio::ip::tcp::socket> &socket,
|
||||
boost::asio::ssl::stream_base::handshake_type type,
|
||||
boost::asio::const_buffer buffer,
|
||||
const std::string& host,
|
||||
std::chrono::milliseconds timeout) const
|
||||
const std::string& host) const
|
||||
{
|
||||
socket.next_layer().set_option(boost::asio::ip::tcp::no_delay(true));
|
||||
|
||||
|
@ -522,30 +522,101 @@ bool ssl_options_t::handshake(
|
|||
return true;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
auto& io_service = GET_IO_SERVICE(socket);
|
||||
boost::asio::steady_timer deadline(io_service, timeout);
|
||||
deadline.async_wait([&socket](const boost::system::error_code& error) {
|
||||
if (error != boost::asio::error::operation_aborted)
|
||||
bool ssl_options_t::handshake(
|
||||
boost::asio::ssl::stream<boost::asio::ip::tcp::socket> &socket,
|
||||
boost::asio::ssl::stream_base::handshake_type type,
|
||||
boost::asio::const_buffer buffer,
|
||||
const std::string& host,
|
||||
std::chrono::milliseconds timeout) const
|
||||
{
|
||||
configure(socket, type, host);
|
||||
|
||||
auto start_handshake = [&]{
|
||||
using ec_t = boost::system::error_code;
|
||||
using timer_t = boost::asio::steady_timer;
|
||||
using strand_t = boost::asio::io_service::strand;
|
||||
using lock_t = std::mutex;
|
||||
using lock_guard_t = std::lock_guard<lock_t>;
|
||||
using condition_t = std::condition_variable_any;
|
||||
using socket_t = boost::asio::ip::tcp::socket;
|
||||
|
||||
auto &io_context = GET_IO_SERVICE(socket);
|
||||
if (io_context.stopped())
|
||||
io_context.reset();
|
||||
strand_t strand(io_context);
|
||||
timer_t deadline(io_context, timeout);
|
||||
|
||||
struct state_t {
|
||||
lock_t lock;
|
||||
condition_t condition;
|
||||
ec_t result;
|
||||
bool wait_timer;
|
||||
bool wait_handshake;
|
||||
bool cancel_timer;
|
||||
bool cancel_handshake;
|
||||
};
|
||||
state_t state{};
|
||||
|
||||
state.wait_timer = true;
|
||||
auto on_timer = [&](const ec_t &ec){
|
||||
lock_guard_t guard(state.lock);
|
||||
state.wait_timer = false;
|
||||
state.condition.notify_all();
|
||||
if (not state.cancel_timer) {
|
||||
state.cancel_handshake = true;
|
||||
ec_t ec;
|
||||
socket.next_layer().cancel(ec);
|
||||
}
|
||||
};
|
||||
|
||||
state.wait_handshake = true;
|
||||
auto on_handshake = [&](const ec_t &ec, size_t bytes_transferred){
|
||||
lock_guard_t guard(state.lock);
|
||||
state.wait_handshake = false;
|
||||
state.condition.notify_all();
|
||||
state.result = ec;
|
||||
if (not state.cancel_handshake) {
|
||||
state.cancel_timer = true;
|
||||
ec_t ec;
|
||||
deadline.cancel(ec);
|
||||
}
|
||||
};
|
||||
|
||||
deadline.async_wait(on_timer);
|
||||
strand.post(
|
||||
[&]{
|
||||
socket.async_handshake(
|
||||
type,
|
||||
boost::asio::buffer(buffer),
|
||||
strand.wrap(on_handshake)
|
||||
);
|
||||
}
|
||||
);
|
||||
|
||||
while (!io_context.stopped())
|
||||
{
|
||||
socket.next_layer().close();
|
||||
io_context.poll_one();
|
||||
lock_guard_t guard(state.lock);
|
||||
state.condition.wait_for(
|
||||
state.lock,
|
||||
std::chrono::milliseconds(30),
|
||||
[&]{
|
||||
return not state.wait_timer and not state.wait_handshake;
|
||||
}
|
||||
);
|
||||
if (not state.wait_timer and not state.wait_handshake)
|
||||
break;
|
||||
}
|
||||
});
|
||||
|
||||
boost::system::error_code ec = boost::asio::error::would_block;
|
||||
socket.async_handshake(type, boost::asio::buffer(buffer), boost::lambda::var(ec) = boost::lambda::_1);
|
||||
if (io_service.stopped())
|
||||
{
|
||||
io_service.reset();
|
||||
}
|
||||
while (ec == boost::asio::error::would_block && !io_service.stopped())
|
||||
{
|
||||
// should poll_one(), can't run_one() because it can block if there is
|
||||
// another worker thread executing io_service's tasks
|
||||
// TODO: once we get Boost 1.66+, replace with run_one_for/run_until
|
||||
std::this_thread::sleep_for(std::chrono::milliseconds(30));
|
||||
io_service.poll_one();
|
||||
}
|
||||
if (state.result.value()) {
|
||||
ec_t ec;
|
||||
socket.next_layer().shutdown(socket_t::shutdown_both, ec);
|
||||
socket.next_layer().close(ec);
|
||||
}
|
||||
return state.result;
|
||||
};
|
||||
const auto ec = start_handshake();
|
||||
|
||||
if (ec)
|
||||
{
|
||||
|
|
|
@ -31,6 +31,8 @@
|
|||
#include <boost/chrono/chrono.hpp>
|
||||
#include <boost/thread/condition_variable.hpp>
|
||||
#include <boost/thread/mutex.hpp>
|
||||
#include <condition_variable>
|
||||
#include <mutex>
|
||||
|
||||
#include "gtest/gtest.h"
|
||||
|
||||
|
@ -278,6 +280,11 @@ TEST(test_epee_connection, test_lifetime)
|
|||
ASSERT_TRUE(shared_state->get_connections_count() == 0);
|
||||
constexpr auto DELAY = 30;
|
||||
constexpr auto TIMEOUT = 1;
|
||||
while (server.get_connections_count()) {
|
||||
server.get_config_shared()->del_in_connections(
|
||||
server.get_config_shared()->get_in_connections_count()
|
||||
);
|
||||
}
|
||||
server.get_config_shared()->set_handler(new command_handler_t(DELAY), &command_handler_t::destroy);
|
||||
for (auto i = 0; i < N; ++i) {
|
||||
tag = create_connection();
|
||||
|
@ -334,7 +341,7 @@ TEST(test_epee_connection, test_lifetime)
|
|||
),
|
||||
&command_handler_t::destroy
|
||||
);
|
||||
for (auto i = 0; i < N; ++i) {
|
||||
for (auto i = 0; i < N * N * N; ++i) {
|
||||
{
|
||||
connection_ptr conn(new connection_t(io_context, shared_state, {}, {}));
|
||||
conn->socket().connect(endpoint);
|
||||
|
@ -344,6 +351,7 @@ TEST(test_epee_connection, test_lifetime)
|
|||
}
|
||||
ASSERT_TRUE(shared_state->get_connections_count() == 1);
|
||||
shared_state->del_out_connections(1);
|
||||
while (shared_state->sock_count);
|
||||
ASSERT_TRUE(shared_state->get_connections_count() == 0);
|
||||
}
|
||||
|
||||
|
@ -454,7 +462,11 @@ TEST(test_epee_connection, test_lifetime)
|
|||
}
|
||||
for (;workers.size(); workers.pop_back())
|
||||
workers.back().join();
|
||||
|
||||
while (server.get_connections_count()) {
|
||||
server.get_config_shared()->del_in_connections(
|
||||
server.get_config_shared()->get_in_connections_count()
|
||||
);
|
||||
}
|
||||
});
|
||||
|
||||
for (auto& w: workers) {
|
||||
|
@ -464,3 +476,241 @@ TEST(test_epee_connection, test_lifetime)
|
|||
server.timed_wait_server_stop(5 * 1000);
|
||||
server.deinit_server();
|
||||
}
|
||||
|
||||
TEST(test_epee_connection, ssl_shutdown)
|
||||
{
|
||||
struct context_t: epee::net_utils::connection_context_base {
|
||||
static constexpr size_t get_max_bytes(int) noexcept { return -1; }
|
||||
static constexpr int handshake_command() noexcept { return 1001; }
|
||||
static constexpr bool handshake_complete() noexcept { return true; }
|
||||
};
|
||||
|
||||
struct command_handler_t: epee::levin::levin_commands_handler<context_t> {
|
||||
virtual int invoke(int, const epee::span<const uint8_t>, epee::byte_stream&, context_t&) override { return {}; }
|
||||
virtual int notify(int, const epee::span<const uint8_t>, context_t&) override { return {}; }
|
||||
virtual void callback(context_t&) override {}
|
||||
virtual void on_connection_new(context_t&) override {}
|
||||
virtual void on_connection_close(context_t&) override { }
|
||||
virtual ~command_handler_t() override {}
|
||||
static void destroy(epee::levin::levin_commands_handler<context_t>* ptr) { delete ptr; }
|
||||
};
|
||||
|
||||
using handler_t = epee::levin::async_protocol_handler<context_t>;
|
||||
using io_context_t = boost::asio::io_service;
|
||||
using endpoint_t = boost::asio::ip::tcp::endpoint;
|
||||
using server_t = epee::net_utils::boosted_tcp_server<handler_t>;
|
||||
using socket_t = boost::asio::ip::tcp::socket;
|
||||
using ssl_socket_t = boost::asio::ssl::stream<socket_t>;
|
||||
using ssl_context_t = boost::asio::ssl::context;
|
||||
using ec_t = boost::system::error_code;
|
||||
|
||||
endpoint_t endpoint(boost::asio::ip::address::from_string("127.0.0.1"), 5263);
|
||||
server_t server(epee::net_utils::e_connection_type_P2P);
|
||||
server.init_server(endpoint.port(),
|
||||
endpoint.address().to_string(),
|
||||
0,
|
||||
"",
|
||||
false,
|
||||
true,
|
||||
epee::net_utils::ssl_support_t::e_ssl_support_enabled
|
||||
);
|
||||
server.get_config_shared()->set_handler(new command_handler_t, &command_handler_t::destroy);
|
||||
server.run_server(2, false);
|
||||
|
||||
ssl_context_t ssl_context{boost::asio::ssl::context::sslv23};
|
||||
io_context_t io_context;
|
||||
ssl_socket_t socket(io_context, ssl_context);
|
||||
ec_t ec;
|
||||
socket.next_layer().connect(endpoint, ec);
|
||||
EXPECT_EQ(ec.value(), 0);
|
||||
socket.handshake(boost::asio::ssl::stream_base::client, ec);
|
||||
EXPECT_EQ(ec.value(), 0);
|
||||
std::this_thread::sleep_for(std::chrono::milliseconds(100));
|
||||
while (server.get_config_shared()->get_connections_count() < 1);
|
||||
server.get_config_shared()->del_in_connections(1);
|
||||
while (server.get_config_shared()->get_connections_count() > 0);
|
||||
server.send_stop_signal();
|
||||
EXPECT_TRUE(server.timed_wait_server_stop(5 * 1000));
|
||||
server.deinit_server();
|
||||
socket.next_layer().shutdown(boost::asio::ip::tcp::socket::shutdown_both, ec);
|
||||
socket.next_layer().close(ec);
|
||||
socket.shutdown(ec);
|
||||
}
|
||||
|
||||
TEST(test_epee_connection, ssl_handshake)
|
||||
{
|
||||
using io_context_t = boost::asio::io_service;
|
||||
using work_t = boost::asio::io_service::work;
|
||||
using work_ptr = std::shared_ptr<work_t>;
|
||||
using workers_t = std::vector<std::thread>;
|
||||
using socket_t = boost::asio::ip::tcp::socket;
|
||||
using ssl_socket_t = boost::asio::ssl::stream<socket_t>;
|
||||
using ssl_socket_ptr = std::unique_ptr<ssl_socket_t>;
|
||||
using ssl_options_t = epee::net_utils::ssl_options_t;
|
||||
io_context_t io_context;
|
||||
work_ptr work(std::make_shared<work_t>(io_context));
|
||||
workers_t workers;
|
||||
auto constexpr N = 2;
|
||||
while (workers.size() < N) {
|
||||
workers.emplace_back([&io_context]{
|
||||
io_context.run();
|
||||
});
|
||||
}
|
||||
ssl_options_t ssl_options{{}};
|
||||
auto ssl_context = ssl_options.create_context();
|
||||
for (size_t i = 0; i < N * N * N; ++i) {
|
||||
ssl_socket_ptr ssl_socket(new ssl_socket_t(io_context, ssl_context));
|
||||
ssl_socket->next_layer().open(boost::asio::ip::tcp::v4());
|
||||
for (size_t i = 0; i < N; ++i) {
|
||||
io_context.post([]{
|
||||
std::this_thread::sleep_for(std::chrono::milliseconds(50));
|
||||
});
|
||||
}
|
||||
EXPECT_EQ(
|
||||
ssl_options.handshake(
|
||||
*ssl_socket,
|
||||
ssl_socket_t::server,
|
||||
{},
|
||||
{},
|
||||
std::chrono::milliseconds(0)
|
||||
),
|
||||
false
|
||||
);
|
||||
ssl_socket->next_layer().close();
|
||||
ssl_socket.reset();
|
||||
}
|
||||
work.reset();
|
||||
for (;workers.size(); workers.pop_back())
|
||||
workers.back().join();
|
||||
}
|
||||
|
||||
|
||||
TEST(boosted_tcp_server, strand_deadlock)
|
||||
{
|
||||
using context_t = epee::net_utils::connection_context_base;
|
||||
using lock_t = std::mutex;
|
||||
using unique_lock_t = std::unique_lock<lock_t>;
|
||||
|
||||
struct config_t {
|
||||
using condition_t = std::condition_variable_any;
|
||||
using lock_guard_t = std::lock_guard<lock_t>;
|
||||
void notify_success()
|
||||
{
|
||||
lock_guard_t guard(lock);
|
||||
success = true;
|
||||
condition.notify_all();
|
||||
}
|
||||
lock_t lock;
|
||||
condition_t condition;
|
||||
bool success;
|
||||
};
|
||||
|
||||
struct handler_t {
|
||||
using config_type = config_t;
|
||||
using connection_context = context_t;
|
||||
using byte_slice_t = epee::byte_slice;
|
||||
using socket_t = epee::net_utils::i_service_endpoint;
|
||||
|
||||
handler_t(socket_t *socket, config_t &config, context_t &context):
|
||||
socket(socket),
|
||||
config(config),
|
||||
context(context)
|
||||
{}
|
||||
void after_init_connection()
|
||||
{
|
||||
unique_lock_t guard(lock);
|
||||
if (not context.m_is_income) {
|
||||
guard.unlock();
|
||||
socket->do_send(byte_slice_t{"."});
|
||||
}
|
||||
}
|
||||
void handle_qued_callback()
|
||||
{
|
||||
}
|
||||
bool handle_recv(const char *data, size_t bytes_transferred)
|
||||
{
|
||||
unique_lock_t guard(lock);
|
||||
if (not context.m_is_income) {
|
||||
if (context.m_recv_cnt == 1024) {
|
||||
guard.unlock();
|
||||
socket->do_send(byte_slice_t{"."});
|
||||
}
|
||||
}
|
||||
else {
|
||||
if (context.m_recv_cnt == 1) {
|
||||
for(size_t i = 0; i < 1024; ++i) {
|
||||
guard.unlock();
|
||||
socket->do_send(byte_slice_t{"."});
|
||||
guard.lock();
|
||||
}
|
||||
}
|
||||
else if(context.m_recv_cnt == 2) {
|
||||
guard.unlock();
|
||||
socket->close();
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
void release_protocol()
|
||||
{
|
||||
unique_lock_t guard(lock);
|
||||
if(not context.m_is_income
|
||||
and context.m_recv_cnt == 1024
|
||||
and context.m_send_cnt == 2
|
||||
) {
|
||||
guard.unlock();
|
||||
config.notify_success();
|
||||
}
|
||||
}
|
||||
|
||||
lock_t lock;
|
||||
socket_t *socket;
|
||||
config_t &config;
|
||||
context_t &context;
|
||||
};
|
||||
|
||||
using server_t = epee::net_utils::boosted_tcp_server<handler_t>;
|
||||
using endpoint_t = boost::asio::ip::tcp::endpoint;
|
||||
|
||||
endpoint_t endpoint(boost::asio::ip::address::from_string("127.0.0.1"), 5262);
|
||||
server_t server(epee::net_utils::e_connection_type_P2P);
|
||||
server.init_server(
|
||||
endpoint.port(),
|
||||
endpoint.address().to_string(),
|
||||
{},
|
||||
{},
|
||||
{},
|
||||
true,
|
||||
epee::net_utils::ssl_support_t::e_ssl_support_disabled
|
||||
);
|
||||
server.run_server(2, {});
|
||||
server.async_call(
|
||||
[&]{
|
||||
context_t context;
|
||||
ASSERT_TRUE(
|
||||
server.connect(
|
||||
endpoint.address().to_string(),
|
||||
std::to_string(endpoint.port()),
|
||||
5,
|
||||
context,
|
||||
"0.0.0.0",
|
||||
epee::net_utils::ssl_support_t::e_ssl_support_disabled
|
||||
)
|
||||
);
|
||||
}
|
||||
);
|
||||
{
|
||||
unique_lock_t guard(server.get_config_object().lock);
|
||||
EXPECT_TRUE(
|
||||
server.get_config_object().condition.wait_for(
|
||||
guard,
|
||||
std::chrono::seconds(5),
|
||||
[&] { return server.get_config_object().success; }
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
server.send_stop_signal();
|
||||
server.timed_wait_server_stop(5 * 1000);
|
||||
server.deinit_server();
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue