95 lines
3.2 KiB
HTML
95 lines
3.2 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>EVP_MAC-CMAC</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">
|
||
|
|
|
||
|
|
|
||
|
|
<!-- INDEX BEGIN -->
|
||
|
|
<div name="index">
|
||
|
|
<p><a name="__index__"></a></p>
|
||
|
|
|
||
|
|
<ul>
|
||
|
|
|
||
|
|
<li><a href="#name">NAME</a></li>
|
||
|
|
<li><a href="#description">DESCRIPTION</a></li>
|
||
|
|
<ul>
|
||
|
|
|
||
|
|
<li><a href="#identity">Identity</a></li>
|
||
|
|
<li><a href="#supported_parameters">Supported parameters</a></li>
|
||
|
|
</ul>
|
||
|
|
|
||
|
|
<li><a href="#see_also">SEE ALSO</a></li>
|
||
|
|
<li><a href="#copyright">COPYRIGHT</a></li>
|
||
|
|
</ul>
|
||
|
|
|
||
|
|
<hr name="index" />
|
||
|
|
</div>
|
||
|
|
<!-- INDEX END -->
|
||
|
|
|
||
|
|
<p>
|
||
|
|
</p>
|
||
|
|
<hr />
|
||
|
|
<h1><a name="name">NAME</a></h1>
|
||
|
|
<p>EVP_MAC-CMAC - The CMAC EVP_MAC implementation</p>
|
||
|
|
<p>
|
||
|
|
</p>
|
||
|
|
<hr />
|
||
|
|
<h1><a name="description">DESCRIPTION</a></h1>
|
||
|
|
<p>Support for computing CMAC MACs through the <strong>EVP_MAC</strong> API.</p>
|
||
|
|
<p>
|
||
|
|
</p>
|
||
|
|
<h2><a name="identity">Identity</a></h2>
|
||
|
|
<p>This implementation is identified with this name and properties, to be
|
||
|
|
used with EVP_MAC_fetch():</p>
|
||
|
|
<dl>
|
||
|
|
<dt><strong><a name="cmac_provider_default_or_provider_fips" class="item">"CMAC", "provider=default" or "provider=fips"</a></strong></dt>
|
||
|
|
|
||
|
|
</dl>
|
||
|
|
<p>
|
||
|
|
</p>
|
||
|
|
<h2><a name="supported_parameters">Supported parameters</a></h2>
|
||
|
|
<p>The general description of these parameters can be found in
|
||
|
|
<em>EVP_MAC(3)/PARAMETERS</em>.</p>
|
||
|
|
<p>The following parameter can be set with EVP_MAC_CTX_set_params():</p>
|
||
|
|
<dl>
|
||
|
|
<dt><strong><a name="key_ossl_mac_param_key_octet_string" class="item">"key" (<strong>OSSL_MAC_PARAM_KEY</strong>) <octet string></a></strong></dt>
|
||
|
|
|
||
|
|
<dt><strong><a name="cipher_ossl_mac_param_cipher_utf8_string" class="item">"cipher" (<strong>OSSL_MAC_PARAM_CIPHER</strong>) <UTF8 string></a></strong></dt>
|
||
|
|
|
||
|
|
<dt><strong><a name="properties_ossl_mac_param_properties_utf8_string" class="item">"properties" (<strong>OSSL_MAC_PARAM_PROPERTIES</strong>) <UTF8 string></a></strong></dt>
|
||
|
|
|
||
|
|
</dl>
|
||
|
|
<p>The following parameters can be retrieved with
|
||
|
|
EVP_MAC_CTX_get_params():</p>
|
||
|
|
<dl>
|
||
|
|
<dt><strong><a name="size_ossl_mac_param_size_unsigned_integer" class="item">"size" (<strong>OSSL_MAC_PARAM_SIZE</strong>) <unsigned integer></a></strong></dt>
|
||
|
|
|
||
|
|
</dl>
|
||
|
|
<p>The "size" parameter can also be retrieved with with <code>EVP_MAC_size()</code>.
|
||
|
|
The length of the "size" parameter is equal to that of an <strong>unsigned int</strong>.</p>
|
||
|
|
<p>
|
||
|
|
</p>
|
||
|
|
<hr />
|
||
|
|
<h1><a name="see_also">SEE ALSO</a></h1>
|
||
|
|
<p><em>EVP_MAC_CTX_get_params(3)</em>, <em>EVP_MAC_CTX_set_params(3)</em>,
|
||
|
|
<em>EVP_MAC(3)/PARAMETERS</em>, <em>OSSL_PARAM(3)</em></p>
|
||
|
|
<p>
|
||
|
|
</p>
|
||
|
|
<hr />
|
||
|
|
<h1><a name="copyright">COPYRIGHT</a></h1>
|
||
|
|
<p>Copyright 2018-2019 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>
|