104 lines
3.3 KiB
HTML
Executable File
104 lines
3.3 KiB
HTML
Executable File
<?xml version="1.0" ?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>X509_digest</title>
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<meta http-equiv="content-type" content="text/html; charset=utf-8" />
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<link rev="made" href="mailto:root@localhost" />
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</head>
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<body style="background-color: white">
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<!-- INDEX BEGIN -->
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<div name="index">
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<p><a name="__index__"></a></p>
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<ul>
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<li><a href="#name">NAME</a></li>
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<li><a href="#synopsis">SYNOPSIS</a></li>
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<li><a href="#description">DESCRIPTION</a></li>
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<li><a href="#return_values">RETURN VALUES</a></li>
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<li><a href="#see_also">SEE ALSO</a></li>
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<li><a href="#copyright">COPYRIGHT</a></li>
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</ul>
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<hr name="index" />
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</div>
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<!-- INDEX END -->
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<p>
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</p>
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<hr />
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<h1><a name="name">NAME</a></h1>
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<p>X509_digest, X509_CRL_digest,
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X509_pubkey_digest,
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X509_NAME_digest,
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X509_REQ_digest,
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PKCS7_ISSUER_AND_SERIAL_digest
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- get digest of various objects</p>
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<p>
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</p>
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<hr />
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<h1><a name="synopsis">SYNOPSIS</a></h1>
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<pre>
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#include <openssl/x509.h></pre>
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<pre>
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int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md,
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unsigned int *len);</pre>
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<pre>
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int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md,
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unsigned int *len);</pre>
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<pre>
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int X509_pubkey_digest(const X509 *data, const EVP_MD *type,
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unsigned char *md, unsigned int *len);</pre>
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<pre>
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int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type,
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unsigned char *md, unsigned int *len);</pre>
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<pre>
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int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type,
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unsigned char *md, unsigned int *len);</pre>
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<pre>
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#include <openssl/pkcs7.h></pre>
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<pre>
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int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
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const EVP_MD *type, unsigned char *md,
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unsigned int *len);</pre>
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<p>
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</p>
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<hr />
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<h1><a name="description">DESCRIPTION</a></h1>
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<p>X509_pubkey_digest() returns a digest of the DER representation of the public
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key in the specified X509 <strong>data</strong> object.
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All other functions described here return a digest of the DER representation
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of their entire <strong>data</strong> objects.</p>
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<p>The <strong>type</strong> parameter specifies the digest to
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be used, such as EVP_sha1(). The <strong>md</strong> is a pointer to the buffer where the
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digest will be copied and is assumed to be large enough; the constant
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<strong>EVP_MAX_MD_SIZE</strong> is suggested. The <strong>len</strong> parameter, if not NULL, points
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to a place where the digest size will be stored.</p>
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<p>
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</p>
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<hr />
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<h1><a name="return_values">RETURN VALUES</a></h1>
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<p>All functions described here return 1 for success and 0 for failure.</p>
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<p>
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</p>
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<hr />
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<h1><a name="see_also">SEE ALSO</a></h1>
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<p><em>EVP_sha1(3)</em></p>
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<p>
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</p>
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<hr />
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<h1><a name="copyright">COPYRIGHT</a></h1>
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<p>Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.</p>
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<p>Licensed under the Apache License 2.0 (the "License"). You may not use
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this file except in compliance with the License. You can obtain a copy
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in the file LICENSE in the source distribution or at
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<a href="https://www.openssl.org/source/license.html">https://www.openssl.org/source/license.html</a>.</p>
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</body>
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</html>
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