183 lines
4.3 KiB
HTML
183 lines
4.3 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of ENGINE</TITLE>
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</HEAD><BODY>
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<H1>ENGINE</H1>
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Section: OpenSSL (1SSL)<BR>Updated: 2021-03-22<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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openssl-engine, engine - load and query engines
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<B>openssl engine</B>
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[ <I>engine...</I> ]
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[<B>-v</B>]
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[<B>-vv</B>]
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[<B>-vvv</B>]
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[<B>-vvv</B>]
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[<B>-vvv</B>]
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[<B>-c</B>]
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[<B>-t</B>]
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[<B>-tt</B>]
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[<B>-pre</B> <I>command</I>]
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[<B>-post</B> <I>command</I>]
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[ <I>engine...</I> ]
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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The <B>engine</B> command is used to query the status and capabilities
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of the specified <B>engine</B>'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.
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<A NAME="lbAE"> </A>
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<H2>OPTIONS</H2>
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<DL COMPACT>
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<DT id="1"><B>-v</B> <B>-vv</B> <B>-vvv</B> <B>-vvvv</B><DD>
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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.
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<DT id="2"><B>-c</B><DD>
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Lists the capabilities of each engine.
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<DT id="3"><B>-t</B><DD>
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Tests if each specified engine is available, and displays the answer.
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<DT id="4"><B>-tt</B><DD>
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Displays an error trace for any unavailable engine.
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<DT id="5"><B>-pre</B> <I>command</I><DD>
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<DT id="6"><B>-post</B> <I>command</I><DD>
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Command-line configuration of engines.
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The <B>-pre</B> command is given to the engine before it is loaded and
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the <B>-post</B> command is given after the engine is loaded.
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The <I>command</I> is of the form <I>cmd:val</I> where <I>cmd</I> is the command,
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and <I>val</I> is the value for the command.
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See the example below.
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</DL>
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<A NAME="lbAF"> </A>
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<H2>EXAMPLES</H2>
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To list all the commands available to a dynamic engine:
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<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
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</PRE>
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<P>
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To list the capabilities of the <I>rsax</I> engine:
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<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
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</PRE>
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<A NAME="lbAG"> </A>
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<H2>ENVIRONMENT</H2>
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<DL COMPACT>
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<DT id="7"><B></B><FONT SIZE="-1"><B>OPENSSL_ENGINES</B></FONT><B></B><DD>
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The path to the engines directory.
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</DL>
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<A NAME="lbAH"> </A>
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<H2>SEE ALSO</H2>
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<B><A HREF="/cgi-bin/man/man2html?5+config">config</A></B>(5)
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<A NAME="lbAI"> </A>
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<H2>COPYRIGHT</H2>
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Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
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<P>
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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 <FONT SIZE="-1">LICENSE</FONT> 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>>.
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="8"><A HREF="#lbAB">NAME</A><DD>
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<DT id="9"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="10"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="11"><A HREF="#lbAE">OPTIONS</A><DD>
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<DT id="12"><A HREF="#lbAF">EXAMPLES</A><DD>
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<DT id="13"><A HREF="#lbAG">ENVIRONMENT</A><DD>
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<DT id="14"><A HREF="#lbAH">SEE ALSO</A><DD>
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<DT id="15"><A HREF="#lbAI">COPYRIGHT</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:05:11 GMT, March 31, 2021
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</BODY>
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</HTML>
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