RESTinio
tls_socket.hpp
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1 /*
2  restinio
3 */
4 
9 #pragma once
10 
12 
13 #if !defined(RESTINIO_USE_BOOST_ASIO)
14  #include <asio/ssl.hpp>
15 #else
16  #include <boost/asio/ssl.hpp>
17 #endif
18 
19 namespace restinio
20 {
21 
22 namespace impl
23 {
24 
25 //
26 // tls_socket_t
27 //
28 
30 
37 {
38  public:
39  using socket_t = asio_ns::ssl::stream< asio_ns::ip::tcp::socket >;
40  using context_handle_t = std::shared_ptr< asio_ns::ssl::context >;
41  // Needed for asio >= 1.16.0 (starting with boost-1.72.0)
42 #if RESTINIO_ASIO_VERSION >= 101600
43  using executor_type = default_asio_executor;
44 #endif
45  tls_socket_t( const tls_socket_t & ) = delete;
46  tls_socket_t & operator = ( const tls_socket_t & ) = delete;
47 
49  asio_ns::io_context & io_context,
50  context_handle_t tls_context )
51  : m_context{ std::move( tls_context ) }
52  , m_socket{ std::make_unique< socket_t >( io_context, *m_context ) }
53  {}
54 
55  tls_socket_t( tls_socket_t && ) = default;
57 
58  void
59  swap( tls_socket_t & sock )
60  {
61  std::swap( m_context, sock.m_context );
62  std::swap( m_socket, sock.m_socket );
63  }
64 
65  auto &
67  {
68  return m_socket->lowest_layer();
69  }
70 
71  const auto &
72  lowest_layer() const
73  {
74  return m_socket->lowest_layer();
75  }
76 
86  socket_t &
88  {
89  return *m_socket;
90  }
91 
101  const socket_t &
103  {
104  return *m_socket;
105  }
106 
107  auto
109  {
110  return this->lowest_layer().get_executor();
111  }
112 
113  auto
115  {
116  return this->lowest_layer().remote_endpoint();
117  }
118 
119  auto
120  is_open() const
121  {
122  return this->lowest_layer().is_open();
123  }
124 
125  template< typename... Args >
126  void
127  cancel( Args &&... args )
128  {
129  this->lowest_layer().cancel( std::forward< Args >( args )... );
130  }
131 
132  template< typename... Args >
133  auto
134  async_read_some( Args &&... args )
135  {
136  return m_socket->async_read_some( std::forward< Args >( args )... );
137  }
138 
139  template< typename... Args >
140  auto
141  async_write_some( Args &&... args )
142  {
143  return m_socket->async_write_some( std::forward< Args >( args )... );
144  }
145 
146  template< typename... Args >
147  void
148  shutdown( Args &&... args )
149  {
150  this->lowest_layer().shutdown( std::forward< Args >( args )... );
151  }
152 
153  template< typename... Args >
154  void
155  close( Args &&... args )
156  {
157  this->lowest_layer().close( std::forward< Args >( args )... );
158  }
159 
160  template< typename... Args >
161  auto
162  async_handshake( Args &&... args )
163  {
164  return m_socket->async_handshake( std::forward< Args >( args )... );
165  }
166 
167  private:
169  std::unique_ptr< socket_t > m_socket;
170 };
171 
172 } /* namespace impl */
173 
174 } /* namespace restinio */
restinio::impl::tls_socket_t::m_context
context_handle_t m_context
Definition: tls_socket.hpp:168
restinio::impl::tls_socket_t::shutdown
void shutdown(Args &&... args)
Definition: tls_socket.hpp:148
nonstd::optional_lite::std11::move
T & move(T &t)
Definition: optional.hpp:421
restinio::impl::tls_socket_t::remote_endpoint
auto remote_endpoint() const
Definition: tls_socket.hpp:114
asio_include.hpp
restinio::impl::tls_socket_t::asio_ssl_stream
socket_t & asio_ssl_stream()
Get an access to underlying Asio's socket.
Definition: tls_socket.hpp:87
restinio::impl::tls_socket_t::m_socket
std::unique_ptr< socket_t > m_socket
Definition: tls_socket.hpp:169
restinio::impl::tls_socket_t::lowest_layer
const auto & lowest_layer() const
Definition: tls_socket.hpp:72
restinio::impl::tls_socket_t::socket_t
asio_ns::ssl::stream< asio_ns::ip::tcp::socket > socket_t
Definition: tls_socket.hpp:39
restinio::impl::tls_socket_t::async_write_some
auto async_write_some(Args &&... args)
Definition: tls_socket.hpp:141
restinio::impl::tls_socket_t::lowest_layer
auto & lowest_layer()
Definition: tls_socket.hpp:66
restinio::impl::tls_socket_t::tls_socket_t
tls_socket_t(tls_socket_t &&)=default
restinio::default_asio_executor
asio_ns::executor default_asio_executor
Definition: asio_include.hpp:224
restinio::impl::tls_socket_t::get_executor
auto get_executor()
Definition: tls_socket.hpp:108
restinio::impl::tls_socket_t
Socket adapter for asio::ssl::stream< asio::ip::tcp::socket >.
Definition: tls_socket.hpp:37
restinio::impl::tls_socket_t::context_handle_t
std::shared_ptr< asio_ns::ssl::context > context_handle_t
Definition: tls_socket.hpp:40
restinio::impl::tls_socket_t::cancel
void cancel(Args &&... args)
Definition: tls_socket.hpp:127
restinio::impl::tls_socket_t::swap
void swap(tls_socket_t &sock)
Definition: tls_socket.hpp:59
restinio::impl::tls_socket_t::tls_socket_t
tls_socket_t(asio_ns::io_context &io_context, context_handle_t tls_context)
Definition: tls_socket.hpp:48
restinio
Definition: asio_include.hpp:21
restinio::impl::tls_socket_t::async_read_some
auto async_read_some(Args &&... args)
Definition: tls_socket.hpp:134
restinio::impl::tls_socket_t::close
void close(Args &&... args)
Definition: tls_socket.hpp:155
restinio::impl::tls_socket_t::is_open
auto is_open() const
Definition: tls_socket.hpp:120
nonstd::optional_lite::swap
void swap(optional< T > &x, optional< T > &y)
Definition: optional.hpp:1619
restinio::impl::tls_socket_t::asio_ssl_stream
const socket_t & asio_ssl_stream() const
Get an access to underlying Asio's socket.
Definition: tls_socket.hpp:102
restinio::impl::tls_socket_t::operator=
tls_socket_t & operator=(const tls_socket_t &)=delete
restinio::impl::tls_socket_t::async_handshake
auto async_handshake(Args &&... args)
Definition: tls_socket.hpp:162
restinio::impl::tls_socket_t::tls_socket_t
tls_socket_t(const tls_socket_t &)=delete