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  • Committer: Teddy Hogeborn
  • Date: 2024-09-09 01:36:41 UTC
  • mto: This revision was merged to the branch mainline in revision 410.
  • Revision ID: teddy@recompile.se-20240909013641-6zu6kx2f7meu134k
Make all required directories when installing

When installing into a normal system, one can assume that target
directories, such as /usr/bin, already exists.  But when installing
into a subdirectory for the purpose of creating a package, one cannot
assume that all directories already exist.  Therefore, when
installing, we must not check if any directories exist, and must
instead always create any directories we want to install into.

* Makefile (confdir/mandos.conf, confdir/clients.conf, install-html):
  Use the "-D" option to "install" instead of creating the directory
  separately.
  (install-server): Move creation of $(CONFDIR) down to before it is
  needed.  Don't check if the $(TMPFILES) or $(SYSUSERS) directories
  exist; instead create them by using the "-D" option to "install".
  Create the $(PREFIX)/sbin directory.  Always use
  "--target-directory" if possible; i.e. if the file name is the same.
  Create the $(DBUSPOLICYDIR) and $(DESTDIR)/etc/init.d directories by
  using the "-D" option to "install".  Don't check if the $(SYSTEMD)
  directory exists; instead create it by using the "-D" option to
  "install".  Create the $(DESTDIR)/etc/default and $(MANDIR)/man8
  directories by using the "-D" option to "install".  Create the
  $(MANDIR)/man5 directories explicitly.
  (install-client-nokey): Remove unnecessary creation of the
  $(CONFDIR) directory.  Don't check if the $(SYSUSERS) directory
  exists; instead create it by using the "-D" option to "install".
  Move the "--directory" argument to be the first argument, for
  clarity.  Create the $(PREFIX)/sbin directory.  Use the "-D"
  argument to "install" when installing
  $(INITRAMFSTOOLS)/hooks/mandos,
  $(INITRAMFSTOOLS)/conf.d/mandos-conf,
  $(INITRAMFSTOOLS)/conf-hooks.d/zz-mandos,
  $(INITRAMFSTOOLS)/scripts/init-premount/mandos,
  $(INITRAMFSTOOLS)/scripts/local-premount/mandos,
  $(DRACUTMODULE)/ask-password-mandos.path, and
  $(DRACUTMODULE)/dracut-module/ask-password-mandos.service.  Create
  the $(MANDIR)/man8 directory.

Reported-By: Erich Eckner <erich@eckner.net>
Thanks: Erich Eckner <erich@eckner.net> for analysis

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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 COMMANDNAME "mandos-keygen">
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<!ENTITY TIMESTAMP "2008-09-30">
 
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<!ENTITY TIMESTAMP "2019-07-18">
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<!ENTITY % common SYSTEM "common.ent">
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%common;
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]>
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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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          <email>belorn@recompile.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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          <email>teddy@recompile.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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      <year>2009</year>
 
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      <year>2010</year>
 
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      <year>2011</year>
 
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      <year>2012</year>
 
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      <year>2013</year>
 
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      <year>2014</year>
 
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      <year>2015</year>
 
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      <year>2016</year>
 
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      <year>2017</year>
 
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      <year>2018</year>
 
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      <year>2019</year>
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      <holder>Teddy Hogeborn</holder>
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      <holder>Björn Påhlsson</holder>
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    </copyright>
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        <replaceable>TIME</replaceable></option></arg>
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      </group>
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      <sbr/>
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      <arg><option>--force</option></arg>
 
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      <group>
 
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        <arg choice="plain"><option>--tls-keytype
 
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        <replaceable>KEYTYPE</replaceable></option></arg>
 
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        <arg choice="plain"><option>-T
 
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        <replaceable>KEYTYPE</replaceable></option></arg>
 
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      </group>
 
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      <sbr/>
 
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      <group>
 
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        <arg choice="plain"><option>--force</option></arg>
 
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        <arg choice="plain"><option>-f</option></arg>
 
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      </group>
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    </cmdsynopsis>
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    <cmdsynopsis>
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      <command>&COMMANDNAME;</command>
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        <arg choice="plain"><option>-n
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        <replaceable>NAME</replaceable></option></arg>
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      </group>
 
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      <group>
 
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        <arg choice="plain"><option>--no-ssh</option></arg>
 
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        <arg choice="plain"><option>-S</option></arg>
 
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      </group>
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    </cmdsynopsis>
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    <cmdsynopsis>
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      <command>&COMMANDNAME;</command>
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    <title>DESCRIPTION</title>
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    <para>
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      <command>&COMMANDNAME;</command> is a program to generate the
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      OpenPGP key used by
 
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      TLS and OpenPGP keys used by
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      <citerefentry><refentrytitle>mandos-client</refentrytitle>
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      <manvolnum>8mandos</manvolnum></citerefentry>.  The key is
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      normally written to /etc/mandos for later installation into the
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      initrd image, but this, and most other things, can be changed
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      with command line options.
 
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      <manvolnum>8mandos</manvolnum></citerefentry>.  The keys are
 
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      normally written to /etc/keys/mandos for later installation into
 
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      the initrd image, but this, and most other things, can be
 
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      changed with command line options.
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    </para>
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    <para>
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      This program can also be used with the
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        <replaceable>DIRECTORY</replaceable></option></term>
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        <listitem>
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          <para>
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            Target directory for key files.  Default is
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            <filename>/etc/mandos</filename>.
 
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            Target directory for key files.  Default is <filename
 
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            class="directory">/etc/keys/mandos</filename>.
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          </para>
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        </listitem>
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      </varlistentry>
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        <replaceable>TYPE</replaceable></option></term>
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        <listitem>
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          <para>
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            Key type.  Default is <quote>DSA</quote>.
 
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            OpenPGP key type.  Default is <quote>RSA</quote>.
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          </para>
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        </listitem>
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      </varlistentry>
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        <replaceable>BITS</replaceable></option></term>
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        <listitem>
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          <para>
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            Key length in bits.  Default is 2048.
 
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            OpenPGP key length in bits.  Default is 4096.
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          </para>
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        </listitem>
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      </varlistentry>
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        <replaceable>KEYTYPE</replaceable></option></term>
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        <listitem>
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          <para>
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            Subkey type.  Default is <quote>ELG-E</quote> (Elgamal
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            encryption-only).
 
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            OpenPGP subkey type.  Default is <quote>RSA</quote>
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          </para>
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        </listitem>
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      </varlistentry>
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        <replaceable>BITS</replaceable></option></term>
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        <listitem>
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          <para>
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            Subkey length in bits.  Default is 2048.
 
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            OpenPGP subkey length in bits.  Default is 4096.
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          </para>
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        </listitem>
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      </varlistentry>
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        <replaceable>TEXT</replaceable></option></term>
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        <listitem>
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          <para>
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            Comment field for key.  The default value is
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            <quote><literal>Mandos client key</literal></quote>.
 
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            Comment field for key.  Default is empty.
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          </para>
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        </listitem>
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      </varlistentry>
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      </varlistentry>
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      <varlistentry>
 
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        <term><option>--tls-keytype
 
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        <replaceable>KEYTYPE</replaceable></option></term>
 
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        <term><option>-T
 
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        <replaceable>KEYTYPE</replaceable></option></term>
 
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        <listitem>
 
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          <para>
 
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            TLS key type.  Default is <quote>ed25519</quote>
 
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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><option>--force</option></term>
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        <term><option>-f</option></term>
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        <listitem>
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        <listitem>
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          <para>
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            Prompt for a password and encrypt it with the key already
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            present in either <filename>/etc/mandos</filename> or the
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            directory specified with the <option>--dir</option>
 
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            present in either <filename>/etc/keys/mandos</filename> or
 
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            the directory specified with the <option>--dir</option>
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            option.  Outputs, on standard output, a section suitable
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            for inclusion in <citerefentry><refentrytitle
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            >mandos-clients.conf</refentrytitle><manvolnum
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            >8</manvolnum></citerefentry>.  The host name or the name
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            specified with the <option>--name</option> option is used
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            for the section header.  All other options are ignored,
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            and no key is created.
 
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            and no key is created.  Note: white space is stripped from
 
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            the beginning and from the end of the password; See <xref
 
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            linkend="bugs"/>.
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          </para>
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        </listitem>
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      </varlistentry>
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        <listitem>
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          <para>
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            The same as <option>--password</option>, but read from
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            <replaceable>FILE</replaceable>, not the terminal.
 
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            <replaceable>FILE</replaceable>, not the terminal, and
 
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            white space is not stripped from the password in any way.
 
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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><option>--no-ssh</option></term>
 
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        <term><option>-S</option></term>
 
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        <listitem>
 
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          <para>
 
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            When <option>--password</option> or
 
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            <option>--passfile</option> is given, this option will
 
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            prevent <command>&COMMANDNAME;</command> from calling
 
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            <command>ssh-keyscan</command> to get an SSH fingerprint
 
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            for this host and, if successful, output suitable config
 
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            options to use this fingerprint as a
 
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            <option>checker</option> option in the output.  This is
 
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            otherwise the default behavior.
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          </para>
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        </listitem>
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      </varlistentry>
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    <title>OVERVIEW</title>
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    <xi:include href="overview.xml"/>
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    <para>
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      This program is a small utility to generate new OpenPGP keys for
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      new Mandos clients, and to generate sections for inclusion in
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      <filename>clients.conf</filename> on the server.
 
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      This program is a small utility to generate new TLS and OpenPGP
 
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      keys for new Mandos clients, and to generate sections for
 
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      inclusion in <filename>clients.conf</filename> on the server.
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    </para>
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  </refsect1>
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    </variablelist>
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  </refsect1>
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  <refsect1 id="file">
 
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  <refsect1 id="files">
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    <title>FILES</title>
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    <para>
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      Use the <option>--dir</option> option to change where
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    </para>
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    <variablelist>
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      <varlistentry>
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        <term><filename>/etc/mandos/seckey.txt</filename></term>
 
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        <term><filename>/etc/keys/mandos/seckey.txt</filename></term>
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        <listitem>
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          <para>
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            OpenPGP secret key file which will be created or
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        </listitem>
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      </varlistentry>
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      <varlistentry>
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        <term><filename>/etc/mandos/pubkey.txt</filename></term>
 
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        <term><filename>/etc/keys/mandos/pubkey.txt</filename></term>
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        <listitem>
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          <para>
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            OpenPGP public key file which will be created or
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        </listitem>
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      </varlistentry>
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      <varlistentry>
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        <term><filename>/tmp</filename></term>
 
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        <term><filename>/etc/keys/mandos/tls-privkey.pem</filename></term>
 
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        <listitem>
 
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          <para>
 
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            Private key file which will be created or overwritten.
 
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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><filename>/etc/keys/mandos/tls-pubkey.pem</filename></term>
 
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        <listitem>
 
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          <para>
 
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            Public key file which will be created or overwritten.
 
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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><filename class="directory">/tmp</filename></term>
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        <listitem>
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          <para>
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            Temporary files will be written here if
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    </variablelist>
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  </refsect1>
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<!--   <refsect1 id="bugs"> -->
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<!--     <title>BUGS</title> -->
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<!--     <para> -->
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<!--     </para> -->
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<!--   </refsect1> -->
 
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  <refsect1 id="bugs">
 
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    <title>BUGS</title>
 
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    <para>
 
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      The <option>--password</option>/<option>-p</option> option
 
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      strips white space from the start and from the end of the
 
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      password before using it.  If this is a problem, use the
 
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      <option>--passfile</option> option instead, which does not do
 
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      this.
 
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    </para>
 
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    <xi:include href="bugs.xml"/>
 
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  </refsect1>
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  <refsect1 id="example">
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    <title>EXAMPLE</title>
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    </informalexample>
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    <informalexample>
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      <para>
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        Prompt for a password, encrypt it with the key in
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        <filename>/etc/mandos</filename> and output a section suitable
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        for <filename>clients.conf</filename>.
 
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        Prompt for a password, encrypt it with the keys in <filename
 
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        class="directory">/etc/keys/mandos</filename> and output a
 
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        section suitable for <filename>clients.conf</filename>.
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      </para>
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      <para>
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        <userinput>&COMMANDNAME; --password</userinput>
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    </informalexample>
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    <informalexample>
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      <para>
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        Prompt for a password, encrypt it with the key in the
 
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        Prompt for a password, encrypt it with the keys in the
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        <filename>client-key</filename> directory and output a section
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        suitable for <filename>clients.conf</filename>.
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      </para>
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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><refentrytitle>intro</refentrytitle>
 
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      <manvolnum>8mandos</manvolnum></citerefentry>,
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      <citerefentry><refentrytitle>gpg</refentrytitle>
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      <manvolnum>1</manvolnum></citerefentry>,
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      <citerefentry><refentrytitle>mandos-clients.conf</refentrytitle>
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      <citerefentry><refentrytitle>mandos</refentrytitle>
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      <manvolnum>8</manvolnum></citerefentry>,
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      <citerefentry><refentrytitle>mandos-client</refentrytitle>
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      <manvolnum>8mandos</manvolnum></citerefentry>
 
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      <manvolnum>8mandos</manvolnum></citerefentry>,
 
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      <citerefentry><refentrytitle>ssh-keyscan</refentrytitle>
 
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      <manvolnum>1</manvolnum></citerefentry>
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    </para>
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  </refsect1>
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