1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>ssl::rfc2818_verification</title> 5<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../boost_asio.html" title="Boost.Asio"> 8<link rel="up" href="../reference.html" title="Reference"> 9<link rel="prev" href="ssl__host_name_verification/result_type.html" title="ssl::host_name_verification::result_type"> 10<link rel="next" href="ssl__rfc2818_verification/operator_lp__rp_.html" title="ssl::rfc2818_verification::operator()"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> 15<td align="center"><a href="../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="ssl__host_name_verification/result_type.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../boost_asio.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="ssl__rfc2818_verification/operator_lp__rp_.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h3 class="title"> 27<a name="boost_asio.reference.ssl__rfc2818_verification"></a><a class="link" href="ssl__rfc2818_verification.html" title="ssl::rfc2818_verification">ssl::rfc2818_verification</a> 28</h3></div></div></div> 29<p> 30 (Deprecated. Use <a class="link" href="ssl__host_name_verification.html" title="ssl::host_name_verification"><code class="computeroutput">ssl::host_name_verification</code></a>.) 31 Verifies a certificate against a hostname according to the rules described 32 in RFC 2818. 33 </p> 34<pre class="programlisting">class rfc2818_verification 35</pre> 36<h5> 37<a name="boost_asio.reference.ssl__rfc2818_verification.h0"></a> 38 <span class="phrase"><a name="boost_asio.reference.ssl__rfc2818_verification.types"></a></span><a class="link" href="ssl__rfc2818_verification.html#boost_asio.reference.ssl__rfc2818_verification.types">Types</a> 39 </h5> 40<div class="informaltable"><table class="table"> 41<colgroup> 42<col> 43<col> 44</colgroup> 45<thead><tr> 46<th> 47 <p> 48 Name 49 </p> 50 </th> 51<th> 52 <p> 53 Description 54 </p> 55 </th> 56</tr></thead> 57<tbody><tr> 58<td> 59 <p> 60 <a class="link" href="ssl__rfc2818_verification/result_type.html" title="ssl::rfc2818_verification::result_type"><span class="bold"><strong>result_type</strong></span></a> 61 </p> 62 </td> 63<td> 64 <p> 65 The type of the function object's result. 66 </p> 67 </td> 68</tr></tbody> 69</table></div> 70<h5> 71<a name="boost_asio.reference.ssl__rfc2818_verification.h1"></a> 72 <span class="phrase"><a name="boost_asio.reference.ssl__rfc2818_verification.member_functions"></a></span><a class="link" href="ssl__rfc2818_verification.html#boost_asio.reference.ssl__rfc2818_verification.member_functions">Member 73 Functions</a> 74 </h5> 75<div class="informaltable"><table class="table"> 76<colgroup> 77<col> 78<col> 79</colgroup> 80<thead><tr> 81<th> 82 <p> 83 Name 84 </p> 85 </th> 86<th> 87 <p> 88 Description 89 </p> 90 </th> 91</tr></thead> 92<tbody> 93<tr> 94<td> 95 <p> 96 <a class="link" href="ssl__rfc2818_verification/operator_lp__rp_.html" title="ssl::rfc2818_verification::operator()"><span class="bold"><strong>operator()</strong></span></a> 97 </p> 98 </td> 99<td> 100 <p> 101 Perform certificate verification. 102 </p> 103 </td> 104</tr> 105<tr> 106<td> 107 <p> 108 <a class="link" href="ssl__rfc2818_verification/rfc2818_verification.html" title="ssl::rfc2818_verification::rfc2818_verification"><span class="bold"><strong>rfc2818_verification</strong></span></a> <span class="silver">[constructor]</span> 109 </p> 110 </td> 111<td> 112 <p> 113 Constructor. 114 </p> 115 </td> 116</tr> 117</tbody> 118</table></div> 119<h5> 120<a name="boost_asio.reference.ssl__rfc2818_verification.h2"></a> 121 <span class="phrase"><a name="boost_asio.reference.ssl__rfc2818_verification.example"></a></span><a class="link" href="ssl__rfc2818_verification.html#boost_asio.reference.ssl__rfc2818_verification.example">Example</a> 122 </h5> 123<p> 124 The following example shows how to synchronously open a secure connection 125 to a given host name: 126 </p> 127<pre class="programlisting">using boost::asio::ip::tcp; 128namespace ssl = boost::asio::ssl; 129typedef ssl::stream<tcp::socket> ssl_socket; 130 131// Create a context that uses the default paths for finding CA certificates. 132ssl::context ctx(ssl::context::sslv23); 133ctx.set_default_verify_paths(); 134 135// Open a socket and connect it to the remote host. 136boost::asio::io_context io_context; 137ssl_socket sock(io_context, ctx); 138tcp::resolver resolver(io_context); 139tcp::resolver::query query("host.name", "https"); 140boost::asio::connect(sock.lowest_layer(), resolver.resolve(query)); 141sock.lowest_layer().set_option(tcp::no_delay(true)); 142 143// Perform SSL handshake and verify the remote host's certificate. 144sock.set_verify_mode(ssl::verify_peer); 145sock.set_verify_callback(ssl::rfc2818_verification("host.name")); 146sock.handshake(ssl_socket::client); 147 148// ... read and write as normal ... 149</pre> 150<h5> 151<a name="boost_asio.reference.ssl__rfc2818_verification.h3"></a> 152 <span class="phrase"><a name="boost_asio.reference.ssl__rfc2818_verification.requirements"></a></span><a class="link" href="ssl__rfc2818_verification.html#boost_asio.reference.ssl__rfc2818_verification.requirements">Requirements</a> 153 </h5> 154<p> 155 <span class="emphasis"><em>Header: </em></span><code class="literal">boost/asio/ssl/rfc2818_verification.hpp</code> 156 </p> 157<p> 158 <span class="emphasis"><em>Convenience header: </em></span><code class="literal">boost/asio/ssl.hpp</code> 159 </p> 160</div> 161<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 162<td align="left"></td> 163<td align="right"><div class="copyright-footer">Copyright © 2003-2020 Christopher M. 164 Kohlhoff<p> 165 Distributed under the Boost Software License, Version 1.0. (See accompanying 166 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 167 </p> 168</div></td> 169</tr></table> 170<hr> 171<div class="spirit-nav"> 172<a accesskey="p" href="ssl__host_name_verification/result_type.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../reference.html"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../boost_asio.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="ssl__rfc2818_verification/operator_lp__rp_.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 173</div> 174</body> 175</html> 176
