88 lines
2.9 KiB
XML
88 lines
2.9 KiB
XML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
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"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">
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<refentry id='gshadow.5'>
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<!-- $Id: gshadow.5.xml,v 1.5 2005/04/27 16:44:12 kloczek Exp $ -->
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<refmeta>
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<refentrytitle>gshadow</refentrytitle>
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<manvolnum>5</manvolnum>
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</refmeta>
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<refnamediv id='name'>
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<refname>gshadow</refname>
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<refpurpose>shadowed group file</refpurpose>
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</refnamediv>
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<refsect1 id='description'>
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<title>DESCRIPTION</title>
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<para>
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<emphasis remap='I'>gshadow</emphasis> contains the shadowed
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information for group accounts. It contains lines with the folowing
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colon-separated fields:
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</para>
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<para>Group name</para>
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<para>Encrypted password</para>
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<para>Comma-separated list of group administrators</para>
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<para>Comma-separated list of group members.</para>
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<para>The group name and password fields must be filled. The encryped
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password consists of 13 characters from the 64-character alphabet a
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thru z, A thru Z, 0 thru 9, \. and /. Refer to <citerefentry>
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<refentrytitle>crypt</refentrytitle><manvolnum>3</manvolnum>
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</citerefentry> for details on how this string is interpreted. If the
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password field contains some string that is not valid result of
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<citerefentry>
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<refentrytitle>crypt</refentrytitle><manvolnum>3</manvolnum>
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</citerefentry>, for instance ! or *, the user will not be able to use
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a unix password to log in, subject to <citerefentry>
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<refentrytitle>pam</refentrytitle><manvolnum>7</manvolnum>
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</citerefentry>.
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</para>
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<para>This information supercedes any password present in
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<filename>/etc/group</filename>.
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</para>
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<para>This file must not be readable by regular users if password
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security is to be maintained.
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</para>
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</refsect1>
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<refsect1 id='files'>
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<title>FILES</title>
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<variablelist>
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<varlistentry>
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<term><filename>/etc/group</filename></term>
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<listitem>group account information</listitem>
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</varlistentry>
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<varlistentry>
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<term><filename>/etc/gshadow</filename></term>
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<listitem>secure group account information</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 id='see_also'>
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<title>SEE ALSO</title>
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<para>
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<citerefentry>
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<refentrytitle>group</refentrytitle><manvolnum>5</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>gpasswd</refentrytitle><manvolnum>5</manvolnum>
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</citerefentry>,
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<citerefentry>
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<refentrytitle>newgrp</refentrytitle><manvolnum>5</manvolnum>
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</citerefentry>
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</para>
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</refsect1>
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<refsect1 id='author'>
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<title>AUTHOR</title>
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<para>Nicolas FRANCOIS</para>
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</refsect1>
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</refentry>
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