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<?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>RSA_new</title> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <link rev="made" href="mailto:root@localhost" /> </head> <body style="background-color: white"> <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="#HISTORY">HISTORY</a></li> <li><a href="#COPYRIGHT">COPYRIGHT</a></li> </ul> <h1 id="NAME">NAME</h1> <p>RSA_new, RSA_free - allocate and free RSA objects</p> <h1 id="SYNOPSIS">SYNOPSIS</h1> <pre><code> #include <openssl/rsa.h></code></pre> <p>The following functions have been deprecated since OpenSSL 3.0, and can be hidden entirely by defining <b>OPENSSL_API_COMPAT</b> with a suitable version value, see <a href="../man7/openssl_user_macros.html">openssl_user_macros(7)</a>:</p> <pre><code> RSA *RSA_new(void); void RSA_free(RSA *rsa);</code></pre> <h1 id="DESCRIPTION">DESCRIPTION</h1> <p>RSA_new() allocates and initializes an <b>RSA</b> structure. It is equivalent to calling RSA_new_method(NULL).</p> <p>RSA_free() frees the <b>RSA</b> structure and its components. The key is erased before the memory is returned to the system. If <b>rsa</b> is NULL nothing is done.</p> <h1 id="RETURN-VALUES">RETURN VALUES</h1> <p>If the allocation fails, RSA_new() returns <b>NULL</b> and sets an error code that can be obtained by <a href="../man3/ERR_get_error.html">ERR_get_error(3)</a>. Otherwise it returns a pointer to the newly allocated structure.</p> <p>RSA_free() returns no value.</p> <h1 id="SEE-ALSO">SEE ALSO</h1> <p><a href="../man3/ERR_get_error.html">ERR_get_error(3)</a>, <a href="../man3/RSA_generate_key.html">RSA_generate_key(3)</a>, <a href="../man3/RSA_new_method.html">RSA_new_method(3)</a></p> <h1 id="HISTORY">HISTORY</h1> <p>All functions described here were deprecated in OpenSSL 3.0. For replacement see EVP_PKEY-RSA(7).</p> <h1 id="COPYRIGHT">COPYRIGHT</h1> <p>Copyright 2000-2021 The OpenSSL Project Authors. All Rights Reserved.</p> <p>Licensed under the Apache License 2.0 (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>