168 lines
5.1 KiB
HTML
168 lines
5.1 KiB
HTML
<?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>pkcs7</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="#options">OPTIONS</a></li>
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<li><a href="#examples">EXAMPLES</a></li>
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<li><a href="#notes">NOTES</a></li>
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<li><a href="#restrictions">RESTRICTIONS</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>openssl-pkcs7,
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pkcs7 - PKCS#7 utility</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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<p><strong>openssl</strong> <strong>pkcs7</strong>
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[<strong>-help</strong>]
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[<strong>-inform PEM|DER</strong>]
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[<strong>-outform PEM|DER</strong>]
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[<strong>-in filename</strong>]
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[<strong>-out filename</strong>]
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[<strong>-print_certs</strong>]
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[<strong>-text</strong>]
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[<strong>-noout</strong>]
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[<strong>-engine id</strong>]</p>
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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>The <strong>pkcs7</strong> command processes PKCS#7 files in DER or PEM format.</p>
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<p>
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</p>
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<hr />
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<h1><a name="options">OPTIONS</a></h1>
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<dl>
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<dt><strong><a name="help" class="item"><strong>-help</strong></a></strong></dt>
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<dd>
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<p>Print out a usage message.</p>
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</dd>
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<dt><strong><a name="inform_der_pem" class="item"><strong>-inform DER|PEM</strong></a></strong></dt>
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<dd>
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<p>This specifies the input format. <strong>DER</strong> format is DER encoded PKCS#7
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v1.5 structure.<strong>PEM</strong> (the default) is a base64 encoded version of
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the DER form with header and footer lines.</p>
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</dd>
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<dt><strong><a name="outform_der_pem" class="item"><strong>-outform DER|PEM</strong></a></strong></dt>
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<dd>
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<p>This specifies the output format, the options have the same meaning and default
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as the <strong>-inform</strong> option.</p>
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</dd>
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<dt><strong><a name="in_filename" class="item"><strong>-in filename</strong></a></strong></dt>
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<dd>
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<p>This specifies the input filename to read from or standard input if this
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option is not specified.</p>
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</dd>
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<dt><strong><a name="out_filename" class="item"><strong>-out filename</strong></a></strong></dt>
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<dd>
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<p>Specifies the output filename to write to or standard output by
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default.</p>
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</dd>
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<dt><strong><a name="print_certs" class="item"><strong>-print_certs</strong></a></strong></dt>
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<dd>
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<p>Prints out any certificates or CRLs contained in the file. They are
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preceded by their subject and issuer names in one line format.</p>
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</dd>
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<dt><strong><a name="text" class="item"><strong>-text</strong></a></strong></dt>
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<dd>
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<p>Prints out certificates details in full rather than just subject and
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issuer names.</p>
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</dd>
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<dt><strong><a name="noout" class="item"><strong>-noout</strong></a></strong></dt>
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<dd>
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<p>Don't output the encoded version of the PKCS#7 structure (or certificates
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is <strong>-print_certs</strong> is set).</p>
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</dd>
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<dt><strong><a name="engine_id" class="item"><strong>-engine id</strong></a></strong></dt>
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<dd>
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<p>Specifying an engine (by its unique <strong>id</strong> string) will cause <strong>pkcs7</strong>
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to attempt to obtain a functional reference to the specified engine,
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thus initialising it if needed. The engine will then be set as the default
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for all available algorithms.</p>
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</dd>
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</dl>
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<p>
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</p>
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<hr />
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<h1><a name="examples">EXAMPLES</a></h1>
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<p>Convert a PKCS#7 file from PEM to DER:</p>
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<pre>
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openssl pkcs7 -in file.pem -outform DER -out file.der</pre>
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<p>Output all certificates in a file:</p>
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<pre>
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openssl pkcs7 -in file.pem -print_certs -out certs.pem</pre>
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<p>
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</p>
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<hr />
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<h1><a name="notes">NOTES</a></h1>
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<p>The PEM PKCS#7 format uses the header and footer lines:</p>
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<pre>
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-----BEGIN PKCS7-----
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-----END PKCS7-----</pre>
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<p>For compatibility with some CAs it will also accept:</p>
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<pre>
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-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----</pre>
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<p>
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</p>
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<hr />
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<h1><a name="restrictions">RESTRICTIONS</a></h1>
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<p>There is no option to print out all the fields of a PKCS#7 file.</p>
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<p>This PKCS#7 routines only understand PKCS#7 v 1.5 as specified in <a href="http://www.ietf.org/rfc/rfc2315.txt" class="rfc">RFC2315</a> they
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cannot currently parse, for example, the new CMS as described in <a href="http://www.ietf.org/rfc/rfc2630.txt" class="rfc">RFC2630</a>.</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>crl2pkcs7(1)</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 2000-2017 The OpenSSL Project Authors. All Rights Reserved.</p>
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<p>Licensed under the OpenSSL license (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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