80 lines
2.9 KiB
HTML
80 lines
2.9 KiB
HTML
<?xml version="1.0" ?>
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<title>SSL_set_fd</title>
|
|
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
|
|
<link rev="made" href="mailto:nwani@atx-osx1010-2.corp.continuum.io" />
|
|
</head>
|
|
|
|
<body>
|
|
|
|
|
|
|
|
<ul id="index">
|
|
<li><a href="#NAME">NAME</a></li>
|
|
<li><a href="#SYNOPSIS">SYNOPSIS</a></li>
|
|
<li><a href="#DESCRIPTION">DESCRIPTION</a></li>
|
|
<li><a href="#RETURN-VALUES">RETURN VALUES</a></li>
|
|
<li><a href="#SEE-ALSO">SEE ALSO</a></li>
|
|
<li><a href="#COPYRIGHT">COPYRIGHT</a></li>
|
|
</ul>
|
|
|
|
<h1 id="NAME">NAME</h1>
|
|
|
|
<p>SSL_set_fd, SSL_set_rfd, SSL_set_wfd - connect the SSL object with a file descriptor</p>
|
|
|
|
<h1 id="SYNOPSIS">SYNOPSIS</h1>
|
|
|
|
<pre><code> #include <openssl/ssl.h>
|
|
|
|
int SSL_set_fd(SSL *ssl, int fd);
|
|
int SSL_set_rfd(SSL *ssl, int fd);
|
|
int SSL_set_wfd(SSL *ssl, int fd);</code></pre>
|
|
|
|
<h1 id="DESCRIPTION">DESCRIPTION</h1>
|
|
|
|
<p>SSL_set_fd() sets the file descriptor <b>fd</b> as the input/output facility for the TLS/SSL (encrypted) side of <b>ssl</b>. <b>fd</b> will typically be the socket file descriptor of a network connection.</p>
|
|
|
|
<p>When performing the operation, a <b>socket BIO</b> is automatically created to interface between the <b>ssl</b> and <b>fd</b>. The BIO and hence the SSL engine inherit the behaviour of <b>fd</b>. If <b>fd</b> is non-blocking, the <b>ssl</b> will also have non-blocking behaviour.</p>
|
|
|
|
<p>If there was already a BIO connected to <b>ssl</b>, BIO_free() will be called (for both the reading and writing side, if different).</p>
|
|
|
|
<p>SSL_set_rfd() and SSL_set_wfd() perform the respective action, but only for the read channel or the write channel, which can be set independently.</p>
|
|
|
|
<h1 id="RETURN-VALUES">RETURN VALUES</h1>
|
|
|
|
<p>The following return values can occur:</p>
|
|
|
|
<dl>
|
|
|
|
<dt id="pod0">0</dt>
|
|
<dd>
|
|
|
|
<p>The operation failed. Check the error stack to find out why.</p>
|
|
|
|
</dd>
|
|
<dt id="pod1">1</dt>
|
|
<dd>
|
|
|
|
<p>The operation succeeded.</p>
|
|
|
|
</dd>
|
|
</dl>
|
|
|
|
<h1 id="SEE-ALSO">SEE ALSO</h1>
|
|
|
|
<p><a href="../man3/SSL_get_fd.html">SSL_get_fd(3)</a>, <a href="../man3/SSL_set_bio.html">SSL_set_bio(3)</a>, <a href="../man3/SSL_connect.html">SSL_connect(3)</a>, <a href="../man3/SSL_accept.html">SSL_accept(3)</a>, <a href="../man3/SSL_shutdown.html">SSL_shutdown(3)</a>, <a href="../man7/ssl.html">ssl(7)</a> , <a href="../man7/bio.html">bio(7)</a></p>
|
|
|
|
<h1 id="COPYRIGHT">COPYRIGHT</h1>
|
|
|
|
<p>Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.</p>
|
|
|
|
<p>Licensed under the OpenSSL license (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at <a href="https://www.openssl.org/source/license.html">https://www.openssl.org/source/license.html</a>.</p>
|
|
|
|
|
|
</body>
|
|
|
|
</html>
|
|
|
|
|