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Viewing changes to plugins.d/password-prompt.xml

  • Committer: Teddy Hogeborn
  • Date: 2008-08-16 03:29:08 UTC
  • Revision ID: teddy@fukt.bsnet.se-20080816032908-ihw7c05r2mnyk389
Add feature to specify custom environment variables for plugins.

* plugin-runner.c (plugin): New members "environ" and "envc" to
                            contain possible custom environment.
  (getplugin): Return NULL on failure instead of doing exit(); all
               callers changed.
  (add_to_char_array): New helper function for "add_argument" and
                       "add_environment".
  (addargument): Renamed to "add_argument".  Return bool.  Call
                 "add_to_char_array" to actually do things.
  (add_environment): New; analogous to "add_argument".
  (addcustomargument): Renamed to "add_to_argv" to avoid confusion
                       with "add_argument".
  (main): New options "--global-envs" and "--envs-for" to specify
          custom environment for plugins.  Print environment for
          plugins in debug mode.  Use asprintf instead of strcpy and
          strcat.  Use execve() for plugins with custom environments.
          Free environment for plugin when freeing plugin list.

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Lines of Context:
plugins.d/password-prompt.xml
 
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<?xml version='1.0' encoding='UTF-8'?>
 
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<?xml-stylesheet type="text/xsl"
 
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        href="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"?>
 
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
 
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        "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
 
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<!ENTITY VERSION "1.0">
 
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<!ENTITY COMMANDNAME "password-prompt">
 
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]>
 
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<refentry>
 
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  <refentryinfo>
 
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    <title>&COMMANDNAME;</title>
 
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    <!-- NWalsh's docbook scripts use this to generate the footer: -->
 
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    <productname>&COMMANDNAME;</productname>
 
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    <productnumber>&VERSION;</productnumber>
 
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    <authorgroup>
 
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      <author>
 
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        <firstname>Björn</firstname>
 
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        <surname>Påhlsson</surname>
 
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        <address>
 
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          <email>belorn@fukt.bsnet.se</email>
 
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        </address>
 
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      </author>
 
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      <author>
 
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        <firstname>Teddy</firstname>
 
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        <surname>Hogeborn</surname>
 
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        <address>
 
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          <email>teddy@fukt.bsnet.se</email>
 
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        </address>
 
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      </author>
 
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    </authorgroup>
 
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    <copyright>
 
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      <year>2008</year>
 
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      <holder>Teddy Hogeborn &amp; Björn Påhlsson</holder>
 
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    </copyright>
 
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    <legalnotice>
 
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      <para>
 
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        This manual page is free software: you can redistribute it
 
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        and/or modify it under the terms of the GNU General Public
 
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        License as published by the Free Software Foundation,
 
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        either version 3 of the License, or (at your option) any
 
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        later version.
 
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      </para>
 
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      <para>
 
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        This manual page is distributed in the hope that it will
 
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        be useful, but WITHOUT ANY WARRANTY; without even the
 
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        implied warranty of MERCHANTABILITY or FITNESS FOR A
 
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        PARTICULAR PURPOSE.  See the GNU General Public License
 
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        for more details.
 
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      </para>
 
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      <para>
 
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        You should have received a copy of the GNU General Public
 
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        License along with this program; If not, see
 
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        <ulink url="http://www.gnu.org/licenses/"/>.
 
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      </para>
 
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    </legalnotice>
 
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  </refentryinfo>
 
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  <refmeta>
 
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    <refentrytitle>&COMMANDNAME;</refentrytitle>
 
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    <manvolnum>8mandos</manvolnum>
 
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  </refmeta>
 
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  <refnamediv>
 
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    <refname><command>&COMMANDNAME;</command></refname>
 
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    <refpurpose>
 
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      Passprompt for luks during boot sequence
 
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    </refpurpose>
 
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  </refnamediv>
 
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  <refsynopsisdiv>
 
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    <cmdsynopsis>
 
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      <command>&COMMANDNAME;</command>
 
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      <arg choice='opt'>--prefix<arg choice='plain'>PREFIX</arg></arg>
 
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      <arg choice='opt'>--debug</arg>
 
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    </cmdsynopsis>
 
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    <cmdsynopsis>
 
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      <command>&COMMANDNAME;</command>
 
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      <arg choice='plain'>--help</arg>
 
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    </cmdsynopsis>
 
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    <cmdsynopsis>
 
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      <command>&COMMANDNAME;</command>
 
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      <arg choice='plain'>--usage</arg>
 
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    </cmdsynopsis>
 
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    <cmdsynopsis>
 
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      <command>&COMMANDNAME;</command>
 
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      <arg choice='plain'>--version</arg>
 
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    </cmdsynopsis>    
 
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  </refsynopsisdiv>
 
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  <refsect1 id="description">
 
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    <title>DESCRIPTION</title>
 
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    <para>
 
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      <command>&COMMANDNAME;</command> is a terminal program that ask for
 
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      passwords during boot sequence. It is a plugin to
 
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      <firstterm>mandos</firstterm>, and is used as a fallback and
 
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      alternative to retriving passwords from a mandos server. During
 
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      boot sequence the user is prompted for the disk password, and
 
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      when a password is given it then gets forwarded to
 
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      <acronym>LUKS</acronym>.
 
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    </para>
 
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    <variablelist>
 
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      <varlistentry>
 
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        <term><literal>-p</literal>, <literal>--prefix=<replaceable>PREFIX
 
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        </replaceable></literal></term>
 
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        <listitem>
 
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          <para>
 
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            Prefix used before the passprompt
 
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          </para>
 
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        </listitem>
 
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      </varlistentry>
 
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      <varlistentry>
 
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        <term><literal>--debug</literal></term>
 
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        <listitem>
 
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          <para>
 
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            Debug mode
 
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          </para>
 
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        </listitem>
 
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      </varlistentry>
 
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      <varlistentry>
 
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        <term><literal>-?</literal>, <literal>--help</literal></term>
 
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        <listitem>
 
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          <para>
 
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            Gives a help message
 
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          </para>
 
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        </listitem>
 
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      </varlistentry>
 
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      <varlistentry>
 
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        <term><literal>--usage</literal></term>
 
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        <listitem>
 
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          <para>
 
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            Gives a short usage message
 
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          </para>
 
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        </listitem>
 
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      </varlistentry>
 
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      <varlistentry>
 
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        <term><literal>-V</literal>, <literal>--version</literal></term>
 
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        <listitem>
 
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          <para>
 
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            Prints the program version
 
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          </para>
 
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        </listitem>
 
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      </varlistentry>            
 
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    </variablelist>
 
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  </refsect1>
 
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</refentry>