openssl-prebuild/linux_amd64/share/doc/openssl/html/man7/openssl-env.html

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<li><a href="#name">NAME</a></li>
<li><a href="#description">DESCRIPTION</a></li>
<li><a href="#copyright">COPYRIGHT</a></li>
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<h1><a name="name">NAME</a></h1>
<p>openssl-env - OpenSSL environment variables</p>
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<h1><a name="description">DESCRIPTION</a></h1>
<p>The OpenSSL libraries use environment variables to override the
compiled-in default paths for various data.
To avoid security risks, the environment is usually not consulted when
the executable is set-user-ID or set-group-ID.</p>
<dl>
<dt><strong><a name="ctlog_file" class="item"><strong>CTLOG_FILE</strong></a></strong></dt>
<dd>
<p>Specifies the path to a certificate transparency log list.
See <em>CTLOG_STORE_new(3)</em>.</p>
</dd>
<dt><strong><a name="openssl" class="item"><strong>OPENSSL</strong></a></strong></dt>
<dd>
<p>Specifies the path to the <strong>openssl</strong> executable. Only used by
the <strong>rehash</strong> script.
See <em>openssl-rehash(1)/Script Configuration</em>.</p>
</dd>
<dt><strong><a name="openssl_conf" class="item"><strong>OPENSSL_CONF</strong></a></strong></dt>
<dd>
<p>Specifies the path to a configuration file.
See <em>openssl(1)</em> and <em>config(5)</em>.</p>
</dd>
<dt><strong><a name="openssl_engines" class="item"><strong>OPENSSL_ENGINES</strong></a></strong></dt>
<dd>
<p>Specifies the directory from which dynamic engines are loaded.
See <em>openssl-engine(1)</em>.</p>
</dd>
<dt><strong><a name="openssl_malloc_fd_openssl_malloc_failures" class="item"><strong>OPENSSL_MALLOC_FD</strong>, <strong>OPENSSL_MALLOC_FAILURES</strong></a></strong></dt>
<dd>
<p>If built with debugging, this allows memory allocation to fail.
See <em>OPENSSL_malloc(3)</em>.</p>
</dd>
<dt><strong><a name="openssl_modules" class="item"><strong>OPENSSL_MODULES</strong></a></strong></dt>
<dd>
<p>Specifies the directory from which cryptographic providers are loaded.
See <em>openssl-provider(1)</em>.</p>
</dd>
<dt><strong><a name="openssl_win32_utf8" class="item"><strong>OPENSSL_WIN32_UTF8</strong></a></strong></dt>
<dd>
<p>If set, then <em>UI_OpenSSL(3)</em> returns UTF-8 encoded strings, rather than
ones encoded in the current code page, and
the <em>openssl(1)</em> program also transcodes the command-line parameters
from the current code page to UTF-8.
This environment variable is only checked on Microsoft Windows platforms.</p>
</dd>
<dt><strong><a name="randfile" class="item"><strong>RANDFILE</strong></a></strong></dt>
<dd>
<p>The state file for the random number generator.
This should not be needed in normal use.
See <em>RAND_load_file(3)</em>.</p>
</dd>
<dt><strong><a name="ssl_cert_dir_ssl_cert_file" class="item"><strong>SSL_CERT_DIR</strong>, <strong>SSL_CERT_FILE</strong></a></strong></dt>
<dd>
<p>Specify the default directory or file containing CA certificates.
See <em>SSL_CTX_load_verify_locations(3)</em>.</p>
</dd>
<dt><strong><a name="tsget" class="item"><strong>TSGET</strong></a></strong></dt>
<dd>
<p>Additional arguments for the <em>tsget(1)</em> command.</p>
</dd>
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<h1><a name="copyright">COPYRIGHT</a></h1>
<p>Copyright 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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