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git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@8288 af4574ff-66df-0310-9fd7-8a98e5e911e0
283 lines
10 KiB
XML
283 lines
10 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 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 % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY cyrus-sasl-download-http "http://ftp.andrew.cmu.edu/pub/cyrus-mail/cyrus-sasl-&cyrus-sasl-version;.tar.gz">
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<!ENTITY cyrus-sasl-download-ftp "ftp://ftp.andrew.cmu.edu/pub/cyrus-mail/cyrus-sasl-&cyrus-sasl-version;.tar.gz">
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<!ENTITY cyrus-sasl-md5sum "2eb0e48106f0e9cd8001e654f267ecbc">
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<!ENTITY cyrus-sasl-size "1.6 MB">
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<!ENTITY cyrus-sasl-buildsize "17 MB">
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<!ENTITY cyrus-sasl-time "0.3 SBU">
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]>
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<sect1 id="cyrus-sasl" xreflabel="Cyrus SASL-&cyrus-sasl-version;">
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<?dbhtml filename="cyrus-sasl.html"?>
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<sect1info>
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<othername>$LastChangedBy$</othername>
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<date>$Date$</date>
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</sect1info>
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<title>Cyrus SASL-&cyrus-sasl-version;</title>
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<indexterm zone="cyrus-sasl">
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<primary sortas="a-Cyrus-SASL">Cyrus SASL</primary>
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</indexterm>
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<sect2 role="package">
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<title>Introduction to Cyrus SASL</title>
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<para>The <application>Cyrus SASL</application> package contains a Simple
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Authentication and Security Layer, a method for adding authentication
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support to connection-based protocols. To use SASL, a protocol includes a
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command for identifying and authenticating a user to a server and for
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optionally negotiating protection of subsequent protocol interactions. If
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its use is negotiated, a security layer is inserted between the protocol
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and the connection.</para>
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<bridgehead renderas="sect3">Package Information</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>Download (HTTP): <ulink url="&cyrus-sasl-download-http;"/></para>
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</listitem>
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<listitem>
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<para>Download (FTP): <ulink url="&cyrus-sasl-download-ftp;"/></para>
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</listitem>
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<listitem>
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<para>Download MD5 sum: &cyrus-sasl-md5sum;</para>
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</listitem>
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<listitem>
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<para>Download size: &cyrus-sasl-size;</para>
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</listitem>
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<listitem>
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<para>Estimated disk space required: &cyrus-sasl-buildsize;</para>
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</listitem>
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<listitem>
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<para>Estimated build time: &cyrus-sasl-time;</para>
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</listitem>
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</itemizedlist>
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<bridgehead renderas="sect3">Cyrus SASL Dependencies</bridgehead>
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<bridgehead renderas="sect4">Required</bridgehead>
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<para role="required"><xref linkend="openssl"/></para>
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<bridgehead renderas="sect4">Optional</bridgehead>
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<para role="optional"><xref linkend="linux-pam"/>,
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<xref linkend="openldap"/>,
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<xref linkend="heimdal"/> or <xref linkend="mitkrb"/>,
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<xref linkend="jdk"/>,
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<xref linkend="mysql"/>,
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<xref linkend="postgresql"/>,
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<xref linkend="db"/>,
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<xref linkend="sqlite"/>,
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<!-- <xref linkend="gdbm"/>,
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<xref linkend="courier"/>, -->
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<ulink url="http://www.pdc.kth.se/kth-krb/">krb4</ulink>, and
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<ulink url="http://dmalloc.com/">Dmalloc</ulink></para>
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<para condition="html" role="usernotes">User Notes:
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<ulink url="&blfs-wiki;/cyrus-sasl"/></para>
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</sect2>
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<sect2 role="installation">
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<title>Installation of Cyrus SASL</title>
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<para>Install <application>Cyrus SASL</application> by
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running the following commands:</para>
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<screen><userinput>sed -i.bak 's/#elif WITH_DES/#elif defined(WITH_DES)/' \
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plugins/digestmd5.c &&
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./configure --prefix=/usr \
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--sysconfdir=/etc \
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--with-dbpath=/var/lib/sasl/sasldb2 \
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--with-saslauthd=/var/run/saslauthd &&
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make</userinput></screen>
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<para>This package does not come with a test suite. If you are planning
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on using the GSSAPI authentication mechanism, it is recommended to test
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it after installing the package using the sample server and client programs
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which were built in the preceding step. Instructions for performing the
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tests can be found at <ulink
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url="&hints-root;/downloads/files/cyrus-sasl.txt"/>.</para>
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<para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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<screen role="root"><userinput>make install &&
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install -v -m755 -d /usr/share/doc/cyrus-sasl-&cyrus-sasl-version; &&
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install -v -m644 doc/{*.{html,txt,fig},ONEWS,TODO} \
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saslauthd/LDAP_SASLAUTHD /usr/share/doc/cyrus-sasl-&cyrus-sasl-version; &&
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install -v -m700 -d /var/lib/sasl &&
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install -v -m711 -d /var/run/saslauthd</userinput></screen>
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</sect2>
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<sect2 role="commands">
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<title>Command Explanations</title>
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<para><command>sed -i.bak ... plugins/digestmd5.c</command>: This fixes
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a build problem caused by using newer compilers.</para>
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<para><parameter>--with-dbpath=/var/lib/sasl/sasldb2</parameter>: This
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parameter forces the <command>sasldb</command> database to be created
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in <filename class='directory'>/var/lib/sasl</filename> instead of
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<filename class='directory'>/etc</filename>.</para>
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<para><parameter>--with-saslauthd=/var/run/saslauthd</parameter>: This
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parameter forces <command>saslauthd</command> to use the FHS compliant
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directory <filename class='directory'>/var/run/saslauthd</filename> for
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variable run-time data.</para>
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<para><parameter>--with-dblib=gdbm</parameter>: This parameter forces
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<application>GDBM</application> to be used instead of
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<application>Berkeley DB</application>.</para>
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<para><option>--with-ldap</option>: This parameter enables use
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with <application>OpenLDAP</application>.</para>
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<para><option>--enable-ldapdb</option>: This parameter enables the
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LDAPDB authentication backend. There is a circular dependency with this
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parameter. See <ulink url="&blfs-wiki;/cyrus-sasl"/> for a solution to
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this problem.</para>
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<para><command>install -v -m644 ...</command>: These commands
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install documentation which is not installed by the
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<command>make install</command> command.</para>
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<para><command>install -v -m700 -d /var/lib/sasl ... -m711 /var/run/saslauthd</command>:
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These directories must exist when starting <command>saslauthd</command> or
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using the sasldb plugin. If you're not going to be running the daemon or
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using the plugins, you may omit the creation of this directory.</para>
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</sect2>
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<sect2 role="configuration">
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<title>Configuring Cyrus SASL</title>
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<sect3 id="cyrus-sasl-config">
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<title>Config Files</title>
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<para><filename>/etc/saslauthd.conf</filename> (for
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<command>saslauthd</command> LDAP configuration)
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and <filename>/etc/sasl2/Appname.conf</filename> (where "Appname"
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is the application defined name of the application)</para>
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<indexterm zone="cyrus-sasl cyrus-sasl-config">
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<primary sortas="e-etc-saslauthd.conf">/etc/saslauthd.conf</primary>
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</indexterm>
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</sect3>
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<sect3>
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<title>Configuration Information</title>
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<para>See <ulink
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url="file:///usr/share/doc/cyrus-sasl-&cyrus-sasl-version;/sysadmin.html"/>
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for information on what to include in the application configuration files.
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See <ulink
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url="file:///usr/share/doc/cyrus-sasl-&cyrus-sasl-version;/LDAP_SASLAUTHD"/>
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for configuring <command>saslauthd</command> with
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<application>OpenLDAP</application>.</para>
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</sect3>
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<sect3 id="cyrus-sasl-init">
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<title>Init Script</title>
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<para>If you need to run the <command>saslauthd</command> daemon at system
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startup, install the <filename>/etc/rc.d/init.d/cyrus-sasl</filename>
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init script included in the <xref linkend="bootscripts"/>
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package.</para>
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<indexterm zone="cyrus-sasl cyrus-sasl-init">
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<primary sortas="f-cyrus-sasl-init">cyrus-sasl</primary>
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</indexterm>
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<screen role="root"><userinput>make install-cyrus-sasl</userinput></screen>
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<note>
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<para>You'll need to modify the init script and replace the
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<option><replaceable><authmech></replaceable></option> parameter
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to the <option>-a</option> switch with your desired authentication
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mechanism.</para>
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</note>
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</sect3>
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</sect2>
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<sect2 role="content">
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<title>Contents</title>
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<segmentedlist>
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<segtitle>Installed Programs</segtitle>
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<segtitle>Installed Libraries</segtitle>
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<segtitle>Installed Directories</segtitle>
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<seglistitem>
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<seg>saslauthd, sasldblistusers2, and saslpasswd2</seg>
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<seg>libjavasasl.so, libsasl2.so, and numerous SASL plugins and
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Java classes</seg>
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<seg>/usr/include/sasl, /usr/lib/java/classes/sasl, /usr/lib/sasl2,
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/usr/share/doc/cyrus-sasl-&cyrus-sasl-version;, and /var/lib/sasl</seg>
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</seglistitem>
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</segmentedlist>
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<?dbhtml list-presentation="table"?>
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<varlistentry id="saslauthd">
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<term><command>saslauthd</command></term>
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<listitem>
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<para>is the SASL authentication server.</para>
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<indexterm zone="cyrus-sasl saslauthd">
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<primary sortas="b-saslauthd">saslauthd</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="sasldblistusers2">
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<term><command>sasldblistusers2</command></term>
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<listitem>
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<para>is used to list the users in the SASL password database
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<filename>sasldb2</filename>.</para>
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<indexterm zone="cyrus-sasl sasldblistusers2">
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<primary sortas="b-sasldblistusers2">sasldblistusers2</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="saslpasswd2">
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<term><command>saslpasswd2</command></term>
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<listitem>
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<para>is used to set and delete a user's SASL password and
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mechanism specific secrets in the SASL password database
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<filename>sasldb2</filename>.</para>
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<indexterm zone="cyrus-sasl saslpasswd2">
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<primary sortas="b-saslpasswd2">saslpasswd2</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="libsasl2">
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<term><filename class='libraryfile'>libsasl2.so</filename></term>
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<listitem>
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<para>is a general purpose authentication library for server and
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client applications.</para>
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<indexterm zone="cyrus-sasl libsasl2">
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<primary sortas="c-libsasl2">libsasl2.so</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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