163 lines
5.0 KiB
HTML
163 lines
5.0 KiB
HTML
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<?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>engine</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="#environment">ENVIRONMENT</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-engine,
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engine - load and query engines</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 engine</strong>
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[ <em>engine...</em> ]
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[<strong>-v</strong>]
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[<strong>-vv</strong>]
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[<strong>-vvv</strong>]
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[<strong>-vvv</strong>]
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[<strong>-vvv</strong>]
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[<strong>-c</strong>]
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[<strong>-t</strong>]
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[<strong>-tt</strong>]
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[<strong>-pre</strong> <em>command</em>]
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[<strong>-post</strong> <em>command</em>]
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[ <em>engine...</em> ]</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>engine</strong> command is used to query the status and capabilities
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of the specified <strong>engine</strong>'s.
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Engines may be specified before and after all other command-line flags.
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Only those specified are queried.</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="v_vv_vvv_vvvv" class="item"><strong>-v</strong> <strong>-vv</strong> <strong>-vvv</strong> <strong>-vvvv</strong></a></strong></dt>
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<dd>
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<p>Provides information about each specified engine. The first flag lists
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all the possible run-time control commands; the second adds a
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description of each command; the third adds the input flags, and the
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final option adds the internal input flags.</p>
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</dd>
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<dt><strong><a name="c" class="item"><strong>-c</strong></a></strong></dt>
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<dd>
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<p>Lists the capabilities of each engine.</p>
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</dd>
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<dt><strong><a name="t" class="item"><strong>-t</strong></a></strong></dt>
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<dd>
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<p>Tests if each specified engine is available, and displays the answer.</p>
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</dd>
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<dt><strong><a name="tt" class="item"><strong>-tt</strong></a></strong></dt>
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<dd>
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<p>Displays an error trace for any unavailable engine.</p>
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</dd>
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<dt><strong><a name="pre_command" class="item"><strong>-pre</strong> <em>command</em></a></strong></dt>
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<dt><strong><a name="post_command" class="item"><strong>-post</strong> <em>command</em></a></strong></dt>
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<dd>
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<p>Command-line configuration of engines.
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The <strong>-pre</strong> command is given to the engine before it is loaded and
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the <strong>-post</strong> command is given after the engine is loaded.
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The <em>command</em> is of the form <em>cmd:val</em> where <em>cmd</em> is the command,
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and <em>val</em> is the value for the command.
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See the example below.</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>To list all the commands available to a dynamic engine:</p>
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<pre>
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$ openssl engine -t -tt -vvvv dynamic
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(dynamic) Dynamic engine loading support
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[ unavailable ]
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SO_PATH: Specifies the path to the new ENGINE shared library
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(input flags): STRING
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NO_VCHECK: Specifies to continue even if version checking fails (boolean)
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(input flags): NUMERIC
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ID: Specifies an ENGINE id name for loading
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(input flags): STRING
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LIST_ADD: Whether to add a loaded ENGINE to the internal list (0=no,1=yes,2=mandatory)
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(input flags): NUMERIC
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DIR_LOAD: Specifies whether to load from 'DIR_ADD' directories (0=no,1=yes,2=mandatory)
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(input flags): NUMERIC
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DIR_ADD: Adds a directory from which ENGINEs can be loaded
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(input flags): STRING
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LOAD: Load up the ENGINE specified by other settings
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(input flags): NO_INPUT</pre>
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<p>To list the capabilities of the <em>rsax</em> engine:</p>
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<pre>
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$ openssl engine -c
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(rsax) RSAX engine support
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[RSA]
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(dynamic) Dynamic engine loading support</pre>
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<p>
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</p>
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<hr />
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<h1><a name="environment">ENVIRONMENT</a></h1>
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<dl>
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<dt><strong><a name="openssl_engines" class="item"><strong>OPENSSL_ENGINES</strong></a></strong></dt>
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<dd>
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<p>The path to the engines directory.</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="see_also">SEE ALSO</a></h1>
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<p><em>config(5)</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 2016-2019 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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