opensc/doc/tools/westcos-tool.1.xml

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<?xml version="1.0" encoding="UTF-8"?>
<refentry id="westcos-tool">
<refmeta>
<refentrytitle>westcos-tool</refentrytitle>
<manvolnum>1</manvolnum>
<refmiscinfo class="productname">OpenSC</refmiscinfo>
<refmiscinfo class="manual">OpenSC Tools</refmiscinfo>
<refmiscinfo class="source">opensc</refmiscinfo>
</refmeta>
<refnamediv>
<refname>westcos-tool</refname>
<refpurpose>utility for manipulating data structures
on westcos smart cards</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>westcos-tool</command>
<arg choice="opt"><replaceable class="option">OPTIONS</replaceable></arg>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
The <command>westcos-tool</command> utility is used to manipulate
the westcos data structures on 2 Ko smart cards / tokens. Users can create PINs,
keys and certificates stored on the card / token. User PIN authentication is
performed for those operations that require it.
</para>
</refsect1>
<refsect1>
<title>Options</title>
<para>
<variablelist>
<varlistentry>
<term>
<option>--change-pin</option>,
<option>-n</option>
</term>
<listitem><para>Changes a PIN stored on the card.
User authentication is required for this operation.</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--certificate</option> <replaceable>file</replaceable>,
<option>-t</option> <replaceable>file</replaceable>
</term>
<listitem><para>Write certificate file <replaceable>file</replaceable>
in PEM format to the card.
User authentication is required for this operation.</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--finalize</option>,
<option>-f</option>
</term>
<listitem><para>Finalize the card. Once finalized the default key is
invalidated, so PIN and PUK cannot be changed anymore without user
authentication.</para>
<para>Warning, un-finalized cards are insecure because the PIN can be
changed without user authentication (knowledge of default key
is enough).</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--generate-key</option>,
<option>-g</option>
</term>
<listitem><para>Generate a private key on the card. The card must not have
been finalized and a PIN must be installed (i.e. the file for the PIN must
have been created, see option <option>-i</option>).
By default the key length is 1536 bits. User authentication is required for
this operation. </para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--help</option>,
<option>-h</option>
</term>
<listitem><para>Print help message on screen.</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--install-pin</option>,
<option>-i</option>
</term>
<listitem><para>Install PIN file in on the card.
You must provide a PIN value with <option>-x</option>.</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--key-length</option> <replaceable>length</replaceable>,
<option>-l</option> <replaceable>length</replaceable>
</term>
<listitem><para>Change the length of private key.
Use with <option>-g</option>.</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--overwrite-key</option>,
<option>-o</option>
</term>
<listitem><para>Overwrite the key if there is already a key on the card.</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--pin-value</option> <replaceable>pin</replaceable>,
<option>-x</option> <replaceable>pin</replaceable>
<option>--puk-value</option> <replaceable>puk</replaceable>,
<option>-y</option> <replaceable>puk</replaceable>
</term>
<listitem>
<para>
These options can be used to specify the PIN/PUK values
on the command line. If the value is set to
<literal>env:</literal><replaceable>VARIABLE</replaceable>, the value
of the specified environment variable is used. By default,
the code is prompted on the command line if needed.
</para>
<para>
Note that on most operation systems, any user can
display the command line of any process on the
system using utilities such as
<command>ps(1)</command>. Therefore, you should prefer
passing the codes via an environment variable
on an unsecured system.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<option>--read-file</option> <replaceable>filename</replaceable>,
<option>-j</option> <replaceable>filename</replaceable>
</term>
<listitem><para>Read the file <replaceable>filename</replaceable> from the card.
The file is written on disk with name <replaceable>filename</replaceable>.
User authentication is required for this operation.</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--reader</option> <replaceable>arg</replaceable>,
<option>-r</option> <replaceable>arg</replaceable>
</term>
<listitem>
<para>
Number of the reader to use. By default, the first
reader with a present card is used. If
<replaceable>arg</replaceable> is an ATR, the
reader with a matching card will be chosen.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<option>--unblock-pin</option>,
<option>-u</option>
</term>
<listitem><para>Unblocks a PIN stored on the card. Knowledge of the
PIN Unblock Key (PUK) is required for this operation.</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--verbose</option>
<option>-v</option>
</term>
<listitem><para>Causes <command>westcos-tool</command> to be more
verbose. Specify this flag several times to enable debug output
in the OpenSC library.</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--wait</option>,
<option>-w</option>
</term>
<listitem><para>Wait for a card to be inserted.</para></listitem>
</varlistentry>
<varlistentry>
<term>
<option>--write-file</option> <replaceable>filename</replaceable>,
<option>-k</option> <replaceable>filename</replaceable>
</term>
<listitem><para>Put the file with name <replaceable>filename</replaceable>
from disk to card.
On the card the file is written in <replaceable>filename</replaceable>.
User authentication is required for this operation.</para></listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1>
<title>Authors</title>
<para><command>westcos-tool</command> was written by
Francois Leblanc <email>francois.leblanc@cev-sa.com</email>.</para>
</refsect1>
</refentry>