asio::TlsSocket Class Reference

A TCP socket class with TLS support implementing the asio::Socket interface. More...

#include <TlsSocket.h>

Inheritance diagram for asio::TlsSocket:

Public Types
using	HandshakeCompletionHandler = std::function<void(const ErrorCode&)>
Public Types inherited from asio::Socket
using	CompletionHandler = std::function<void(const ErrorCode&, const std::size_t )>

Public Member Functions
	TlsSocket (std::shared_ptr< Context > io_context, std::shared_ptr< TlsContext > tls_context)
	~TlsSocket () override
void	async_handshake (TlsStream::handshake_type handshake_type, const HandshakeCompletionHandler &handler)
bool	is_valid () const override
void	async_read (void *buffer, const std::size_t buffer_size, const CompletionHandler &handler) override
void	async_write (const void *buffer, const std::size_t buffer_size, const CompletionHandler &handler) override
void	close () override
Public Member Functions inherited from asio::TcpSocket
	TcpSocket (std::shared_ptr< Context > context)
	~TcpSocket () override
template<typename ConnectCompletionHandler >
void	async_connect (const std::string &host, const unsigned short port, ConnectCompletionHandler &&handler)
bool	is_open () const
	TcpSocket (const TcpSocket &)=delete
TcpSocket &	operator= (const TcpSocket &)=delete
Public Member Functions inherited from asio::Socket
virtual	~Socket ()=default

Additional Inherited Members
Protected Attributes inherited from asio::TcpSocket
std::shared_ptr< Context >	context
boost::asio::ip::tcp::socket	socket

Detailed Description

A TCP socket class with TLS support implementing the asio::Socket interface.

Synopsis:

auto context = std::make_shared<asio::Context>();
auto tls_context = std::make_shared<asio::TlsContext>(asio::TlsContext::tlsv12_client);
 
asio::TlsSocket socket{ context, tls_context };
 
socket.async_connect("127.0.0.1", 443, [&socket] (const asio::ErrorCode& connectEC) {
  if (!connectEC) {
    // connection established, handshake...
    socket.async_handshake(asio::TlsStream::client, [&errorCode](const asio::ErrorCode& handshakeEC) {
      if (!handshakeEC) {
        // handshake successfull, socket ready for encrypted I/O.
      }
    });
  }
});
 
context->run(); // this blocks (as usual) and normally done somewhere else.

Definition at line 43 of file TlsSocket.h.

Member Typedef Documentation

HandshakeCompletionHandler

using asio::TlsSocket::HandshakeCompletionHandler = std::function<void(const ErrorCode&)>

Definition at line 47 of file TlsSocket.h.

Constructor & Destructor Documentation

TlsSocket()

asio::TlsSocket::TlsSocket	(	std::shared_ptr< Context >	io_context,
		std::shared_ptr< TlsContext >	tls_context )

~TlsSocket()

asio::TlsSocket::~TlsSocket ( )

override

Member Function Documentation

async_handshake()

void asio::TlsSocket::async_handshake	(	TlsStream::handshake_type	handshake_type,
		const HandshakeCompletionHandler &	handler )

async_read()

void asio::TlsSocket::async_read ( void * buffer, const std::size_t buffer_size, const CompletionHandler & handler )

overridevirtual

Reimplemented from asio::TcpSocket.

async_write()

void asio::TlsSocket::async_write ( const void * buffer, const std::size_t buffer_size, const CompletionHandler & handler )

overridevirtual

Reimplemented from asio::TcpSocket.

close()

void asio::TlsSocket::close ( )

overridevirtual

Reimplemented from asio::TcpSocket.

is_valid()

bool asio::TlsSocket::is_valid ( ) const

overridevirtual

Reimplemented from asio::TcpSocket.

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The documentation for this class was generated from the following file:

• FMEstable/ReleaseMeVis/Projects/AsynchronousIO/Sources/asio/TlsSocket.h