openssl-prebuild/linux_amd64/ssl/share/doc/openssl/html/man1/openssl-gendsa.html
2020-03-02 16:50:34 +00:00

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<title>openssl-gendsa</title>
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<li><a href="#name">NAME</a></li>
<li><a href="#synopsis">SYNOPSIS</a></li>
<li><a href="#description">DESCRIPTION</a></li>
<li><a href="#options">OPTIONS</a></li>
<li><a href="#notes">NOTES</a></li>
<li><a href="#see_also">SEE ALSO</a></li>
<li><a href="#history">HISTORY</a></li>
<li><a href="#copyright">COPYRIGHT</a></li>
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<h1><a name="name">NAME</a></h1>
<p>openssl-gendsa - generate a DSA private key from a set of parameters</p>
<p>
</p>
<hr />
<h1><a name="synopsis">SYNOPSIS</a></h1>
<p><strong>openssl</strong> <strong>gendsa</strong>
[<strong>-help</strong>]
[<strong>-out</strong> <em>filename</em>]
[<strong>-passout</strong> <em>arg</em>]
[<strong>-aes128</strong>]
[<strong>-aes192</strong>]
[<strong>-aes256</strong>]
[<strong>-aria128</strong>]
[<strong>-aria192</strong>]
[<strong>-aria256</strong>]
[<strong>-camellia128</strong>]
[<strong>-camellia192</strong>]
[<strong>-camellia256</strong>]
[<strong>-des</strong>]
[<strong>-des3</strong>]
[<strong>-idea</strong>]
[<strong>-verbose</strong>]
[<strong>-rand</strong> <em>files</em>]
[<strong>-writerand</strong> <em>file</em>]
[<strong>-engine</strong> <em>id</em>]
[<em>paramfile</em>]</p>
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</p>
<hr />
<h1><a name="description">DESCRIPTION</a></h1>
<p>This command has been deprecated.
The <em>openssl-genpkey(1)</em> command should be used instead.</p>
<p>This command generates a DSA private key from a DSA parameter file
(which will be typically generated by the <em>openssl-dsaparam(1)</em> command).</p>
<p>
</p>
<hr />
<h1><a name="options">OPTIONS</a></h1>
<dl>
<dt><strong><a name="help" class="item"><strong>-help</strong></a></strong></dt>
<dd>
<p>Print out a usage message.</p>
</dd>
<dt><strong><a name="out_filename" class="item"><strong>-out</strong> <em>filename</em></a></strong></dt>
<dd>
<p>Output the key to the specified file. If this argument is not specified then
standard output is used.</p>
</dd>
<dt><strong><a name="passout_arg" class="item"><strong>-passout</strong> <em>arg</em></a></strong></dt>
<dd>
<p>The passphrase used for the output file.
See <em>openssl(1)/Pass Phrase Options</em>.</p>
</dd>
<dt><strong><a name="aes128_aes192_aes256_aria128_aria192_aria256_camellia128_camellia192_camellia256_des_des3_idea" class="item"><strong>-aes128</strong>, <strong>-aes192</strong>, <strong>-aes256</strong>, <strong>-aria128</strong>, <strong>-aria192</strong>, <strong>-aria256</strong>, <strong>-camellia128</strong>, <strong>-camellia192</strong>, <strong>-camellia256</strong>, <strong>-des</strong>, <strong>-des3</strong>, <strong>-idea</strong></a></strong></dt>
<dd>
<p>These options encrypt the private key with specified
cipher before outputting it. A pass phrase is prompted for.
If none of these options is specified no encryption is used.</p>
</dd>
<dt><strong><a name="verbose" class="item"><strong>-verbose</strong></a></strong></dt>
<dd>
<p>Print extra details about the operations being performed.</p>
</dd>
<dt><strong><a name="rand_files_writerand_file" class="item"><strong>-rand</strong> <em>files</em>, <strong>-writerand</strong> <em>file</em></a></strong></dt>
<dd>
<p>See <em>openssl(1)/Random State Options</em> for details.</p>
</dd>
<dt><strong><a name="engine_id" class="item"><strong>-engine</strong> <em>id</em></a></strong></dt>
<dd>
<p>See <em>openssl(1)/Engine Options</em>.</p>
</dd>
<dt><strong><a name="paramfile" class="item"><em>paramfile</em></a></strong></dt>
<dd>
<p>The DSA parameter file to use. The parameters in this file determine
the size of the private key. DSA parameters can be generated and
examined using the <em>openssl-dsaparam(1)</em> command.</p>
</dd>
</dl>
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</p>
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<h1><a name="notes">NOTES</a></h1>
<p>DSA key generation is little more than random number generation so it is
much quicker that RSA key generation for example.</p>
<p>
</p>
<hr />
<h1><a name="see_also">SEE ALSO</a></h1>
<p><em>openssl(1)</em>,
<em>openssl-genpkey(1)</em>,
<em>openssl-dsaparam(1)</em>,
<em>openssl-dsa(1)</em>,
<em>openssl-genrsa(1)</em>,
<em>openssl-rsa(1)</em></p>
<p>
</p>
<hr />
<h1><a name="history">HISTORY</a></h1>
<p>This command was deprecated in OpenSSL 3.0.</p>
<p>
</p>
<hr />
<h1><a name="copyright">COPYRIGHT</a></h1>
<p>Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.</p>
<p>Licensed under the Apache License 2.0 (the &quot;License&quot;). 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>
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