<para>This documentation is still work in progress. Please contribute to the initial review in <ulinkurl="https://bugzilla.mozilla.org/show_bug.cgi?id=836477">Mozilla NSS bug 836477</ulink>
</para>
</refsection>
<refsectionid="description">
<title>Description</title>
<para>The verification Tool, <command>vfychain</command>, verifies certificate chains. <command>modutil</command> can add and delete PKCS #11 modules, change passwords on security databases, set defaults, list module contents, enable or disable slots, enable or disable FIPS 140-2 compliance, and assign default providers for cryptographic operations. This tool can also create certificate, key, and module security database files.</para>
<para>The tasks associated with security module database management are part of a process that typically also involves managing key databases and certificate databases.</para>
</refsection>
<refsectionid="options">
<title>Options</title>
<variablelist>
<varlistentry>
<term><option>-a</option></term>
<listitem>
<simpara>the following certfile is base64 encoded</simpara>
9=ProtectedObjectSigner, 10=OCSP responder, 11=Any CA
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-T </option></term>
<listitem>
<simpara>Trust both explicit trust anchors (-t) and the database. (Without this option, the default is to only trust certificates marked -t, if there are any, or to trust the database if there are certificates marked -t.)
</simpara>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-v </option></term>
<listitem>
<simpara>Verbose mode. Prints root cert subject(double the
<simpara>Sets revocation flags for the method it follows.
Possible types are "doNotUse", "forbidFetching",
"ignoreDefaultSrc", "requireInfo" and "failIfNoInfo".
</simpara>
</listitem>
</varlistentry>
</variablelist>
</refsection>
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<refsectionid="resources">
<title>Additional Resources</title>
<para>For information about NSS and other tools related to NSS (like JSS), check out the NSS project wiki at <ulinkurl="http://www.mozilla.org/projects/security/pki/nss/">http://www.mozilla.org/projects/security/pki/nss/</ulink>. The NSS site relates directly to NSS code changes and releases.</para>
<para>Licensed under the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.