| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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| 7 | <!ENTITY mitkrb-download-http "http://web.mit.edu/kerberos/www/dist/krb5/1.4/krb5-&mitkrb-version;-signed.tar">
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| 8 | <!ENTITY mitkrb-download-ftp " ">
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| 9 | <!ENTITY mitkrb-md5sum "617e0071fa5b74ab4116f064678af551">
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| 10 | <!ENTITY mitkrb-size "6.4 MB">
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| 11 | <!ENTITY mitkrb-buildsize "TBD MB">
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| 12 | <!ENTITY mitkrb-time "TBD SBU">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="mitkrb" xreflabel="MIT krb5-&mitkrb-version;">
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| 16 | <?dbhtml filename="mitkrb.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>MIT Krb5-&mitkrb-version;</title>
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| 24 |
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| 25 | <indexterm zone="mitkrb">
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| 26 | <primary sortas="a-Kerberos-MIT">Kerberos5(MIT)</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to MIT Krb5</title>
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| 31 |
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| 32 | <para><application>MIT krb5</application> is a free implementation of
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| 33 | Kerberos 5. Kerberos is a network authentication protocol. It
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| 34 | centralizes the authentication database and uses kerberized
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| 35 | applications to work with servers or services that support Kerberos
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| 36 | allowing single logins and encrypted communication over internal
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| 37 | networks or the Internet.</para>
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| 38 |
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| 39 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 40 | <itemizedlist spacing="compact">
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| 41 | <listitem>
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| 42 | <para>Download (HTTP): <ulink url="&mitkrb-download-http;"/></para>
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| 43 | </listitem>
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| 44 | <listitem>
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| 45 | <para>Download (FTP): <ulink url="&mitkrb-download-ftp;"/></para>
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| 46 | </listitem>
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| 47 | <listitem>
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| 48 | <para>Download MD5 sum: &mitkrb-md5sum;</para>
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| 49 | </listitem>
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| 50 | <listitem>
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| 51 | <para>Download size: &mitkrb-size;</para>
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| 52 | </listitem>
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| 53 | <listitem>
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| 54 | <para>Estimated disk space required: &mitkrb-buildsize;</para>
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| 55 | </listitem>
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| 56 | <listitem>
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| 57 | <para>Estimated build time: &mitkrb-time;</para>
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| 58 | </listitem>
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| 59 | </itemizedlist>
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| 60 |
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| 61 | <bridgehead renderas="sect3">MIT Krb5 Dependencies</bridgehead>
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| 62 |
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| 63 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 64 | <para><xref linkend="xinetd"/> (services servers only),
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| 65 | <xref linkend="Linux_PAM"/> (for <command>xdm</command> based logins) and
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| 66 | <xref linkend="openldap"/> (alternative for <command>krb5kdc</command>
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| 67 | password database)</para>
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| 68 |
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| 69 | <note>
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| 70 | <para>Some sort of time synchronization facility on your system (like
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| 71 | <xref linkend="ntp"/>) is required since Kerberos won't authenticate if
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| 72 | there is a time difference between a kerberized client and the
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| 73 | KDC server.</para>
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| 74 | </note>
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| 75 |
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| 76 | </sect2>
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| 77 |
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| 78 | <sect2 role="installation">
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| 79 | <title>Installation of MIT Krb5</title>
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| 80 |
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| 81 |
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| 82 | <!-- <note><para>The instructions for MIT Krb5 have not yet been validated by
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| 83 | the BLFS Editors. Until this section is updated, the Editors reccomend
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| 84 | using <xref linkend='heimdal'/> to implement the functionality of this
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| 85 | package.</para></note> -->
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| 86 |
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| 87 |
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| 88 | <para><application>MIT krb5</application> is distributed in a
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| 89 | TAR file containing a compressed TAR package and a detached PGP
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| 90 | <filename class="extension">ASC</filename> file.</para>
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| 91 |
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| 92 | <para>If you have installed <xref linkend="gnupg"/>, you can
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| 93 | authenticate the package with the following command:</para>
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| 94 |
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| 95 | <screen><userinput>gpg - -verify krb5-&mitkrb-version;.tar.gz.asc</userinput></screen>
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| 96 |
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| 97 | <para>Build <application>MIT krb5</application> by running the
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| 98 | following commands:</para>
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| 99 |
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| 100 | <screen><userinput>cd src &&
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| 101 | ./configure --prefix=/usr --sysconfdir=/etc \
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| 102 | --localstatedir=/var/lib --enable-dns \
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| 103 | --enable-static --mandir=/usr/share/man &&
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| 104 | make</userinput></screen>
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| 105 |
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| 106 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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| 107 |
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| 108 | <screen role="root"><userinput>make install &&
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| 109 | mv -v /usr/bin/ksu /bin &&
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| 110 | mv -v /usr/lib/libkrb5.so.3* /lib &&
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| 111 | mv -v /usr/lib/libkrb4.so.2* /lib &&
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| 112 | mv -v /usr/lib/libdes425.so.3* /lib &&
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| 113 | mv -v /usr/lib/libk5crypto.so.3* /lib &&
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| 114 | mv -v /usr/lib/libcom_err.so.3* /lib &&
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| 115 | ln -v -sf ../../lib/libkrb5.so.3 /usr/lib/libkrb5.so &&
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| 116 | ln -v -sf ../../lib/libkrb4.so.2 /usr/lib/libkrb4.so &&
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| 117 | ln -v -sf ../../lib/libdes425.so.3 /usr/lib/libdes425.so &&
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| 118 | ln -v -sf ../../lib/libk5crypto.so.3 /usr/lib/libk5crypto.so &&
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| 119 | ln -v -sf ../../lib/libcom_err.so.3 /usr/lib/libcom_err.so &&
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| 120 | ldconfig</userinput></screen>
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| 121 |
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| 122 | <warning><command>login.krb5</command> does not support
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| 123 | <application>shadow</application> passwords. As a result, when the
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| 124 | kerberos server is unavailable, the default fall through to
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| 125 | <filename>/etc/password</filename> will <bold>not</bold> work because
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| 126 | the passwords have been moved to <filename>/etc/shadow</filename> during
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| 127 | the <acronym>LFS</acronym> build process. Entering the following
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| 128 | commands without moving the passwords back to
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| 129 | <filename>/etc/password</filename> could prevent <bold>any</bold> logins.
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| 130 | </warning>
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| 131 |
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| 132 | <para>If <application>Linux-Pam</application> is not installed and
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| 133 | you understand the above warning, the following can be entered as the
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| 134 | <systemitem class="username">root</systemitem> user:</para>
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| 135 |
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| 136 | <screen role="root"><userinput>mv -v /bin/login /bin/login.shadow &&
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| 137 | cp -v /usr/sbin/login.krb5 /bin/login</userinput></screen>
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| 138 |
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| 139 | <para>If <application>CrackLib</application> is installed, or if any
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| 140 | word list has been put in
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| 141 | <filename class='directory'>/usr/share/dict</filename>, the following
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| 142 | should be entered as the <systemitem class="username">root</systemitem>
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| 143 | user:</para>
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| 144 |
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| 145 | <screen role="root"><userinput>ln -s /usr/share/dict/words /var/lib/krb5kdc/kadmin.dict</userinput></screen>
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| 146 |
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| 147 | </sect2>
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| 148 |
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| 149 | <sect2 role="commands">
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| 150 | <title>Command Explanations</title>
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| 151 |
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| 152 | <para><parameter>--enable-dns</parameter>: This switch allows
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| 153 | realms to be resolved using the DNS server.</para>
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| 154 |
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| 155 | <para><parameter>--enable-static</parameter>: This switch builds static
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| 156 | libraries in addition to the shared libraries.</para>
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| 157 |
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| 158 | <para><command>mv -v /bin/login /bin/login.shadow &&
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| 159 | cp -v /usr/sbin/login.krb5 /bin/login &&
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| 160 | mv -v /usr/bin/ksu /bin</command>: Preserves
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| 161 | <application>Shadow</application>'s <command>login</command>
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| 162 | command, moves <command>ksu</command> and <command>login</command> to
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| 163 | the <filename class="directory">/bin</filename> directory.</para>
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| 164 |
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| 165 | <para><command>mv -v ... /lib && ln -v -sf ...</command>:
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| 166 | The <command>login</command> and <command>ksu</command> programs
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| 167 | are linked against these libraries, therefore these libraries are moved
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| 168 | to <filename class="directory">/lib</filename> to allow logins without
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| 169 | mounting <filename class="directory">/usr</filename>.</para>
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| 170 |
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| 171 | </sect2>
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| 172 |
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| 173 | <sect2 role="configuration">
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| 174 | <title>Configuring MIT Krb5</title>
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| 175 |
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| 176 | <sect3 id="krb5-config">
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| 177 | <title>Config Files</title>
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| 178 |
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| 179 | <para><filename>/etc/krb5.conf</filename> and
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| 180 | <filename>/var/lib/krb5kdc/kdc.conf</filename></para>
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| 181 |
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| 182 | <indexterm zone="mitkrb krb5-config">
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| 183 | <primary sortas="e-etc-krb5.conf">/etc/krb5.conf</primary>
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| 184 | </indexterm>
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| 185 |
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| 186 | <indexterm zone="mitkrb krb5-config">
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| 187 | <primary sortas="e-var-lib-krb5kdc-kdc.conf">/var/lib/krb5kdc/kdc.conf</primary>
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| 188 | </indexterm>
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| 189 |
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| 190 | </sect3>
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| 191 |
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| 192 | <sect3>
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| 193 | <title>Configuration Information</title>
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| 194 |
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| 195 | <sect4>
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| 196 | <title>Kerberos Configuration</title>
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| 197 |
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| 198 | <para>Create the Kerberos configuration file with the following
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| 199 | command:</para>
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| 200 |
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| 201 | <screen role="root"><userinput>cat > /etc/krb5.conf << "EOF"
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| 202 | <literal># Begin /etc/krb5.conf
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| 203 |
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| 204 | [libdefaults]
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| 205 | default_realm = <replaceable>[LFS.ORG]</replaceable>
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| 206 | encrypt = true
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| 207 |
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| 208 | [realms]
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| 209 | <replaceable>[LFS.ORG]</replaceable> = {
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| 210 | kdc = <replaceable>[belgarath.lfs.org]</replaceable>
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| 211 | admin_server = <replaceable>[belgarath.lfs.org]</replaceable>
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| 212 | }
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| 213 |
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| 214 | [domain_realm]
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| 215 | .<replaceable>[lfs.org]</replaceable> = <replaceable>[LFS.ORG]</replaceable>
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| 216 |
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| 217 | [logging]
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| 218 | kdc = SYSLOG[:INFO[:AUTH]]
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| 219 | admin_server = SYSLOG[INFO[:AUTH]]
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| 220 | default = SYSLOG[[:SYS]]
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| 221 |
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| 222 | # End /etc/krb5.conf</literal>
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| 223 | EOF</userinput></screen>
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| 224 |
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| 225 | <para>You will need to substitute your domain and proper hostname
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| 226 | for the occurances of the <replaceable>[belgarath]</replaceable> and
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| 227 | <replaceable>[lfs.org]</replaceable> names.</para>
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| 228 |
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| 229 | <para><option>default_realm</option> should be the name of your
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| 230 | domain changed to ALL CAPS. This isn't required, but both
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| 231 | <application>Heimdal</application> and MIT recommend it.</para>
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| 232 |
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| 233 | <para><option>encrypt = true</option> provides encryption of all
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| 234 | traffic between kerberized clients and servers. It's not necessary
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| 235 | and can be left off. If you leave it off, you can encrypt all traffic
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| 236 | from the client to the server using a switch on the client program
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| 237 | instead.</para>
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| 238 |
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| 239 | <para>The <option>[realms]</option> parameters tell the client
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| 240 | programs where to look for the KDC authentication services.</para>
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| 241 |
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| 242 | <para>The <option>[domain_realm]</option> section maps a domain to
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| 243 | a realm.</para>
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| 244 |
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| 245 | <para>Create the KDC database:</para>
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| 246 |
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| 247 | <screen role="root"><userinput>kdb5_util create -r <replaceable>[LFS.ORG]</replaceable> -s</userinput></screen>
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| 248 |
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| 249 | <para>Now you should populate the database with principles
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| 250 | (users). For now, just use your regular login name or
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| 251 | <systemitem class="username">root</systemitem>.</para>
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| 252 |
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| 253 | <screen role="root"><userinput>kadmin.local
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| 254 | <prompt>kadmin:</prompt> add_policy dict-only
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| 255 | <prompt>kadmin:</prompt> addprinc -policy dict-only <replaceable>[loginname]</replaceable></userinput></screen>
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| 256 |
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| 257 | <para>The KDC server and any machine running kerberized
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| 258 | server daemons must have a host key installed:</para>
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| 259 |
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| 260 | <screen role='root'><userinput><prompt>kadmin:</prompt> addprinc -randkey host/<replaceable>[belgarath.lfs.org]</replaceable></userinput></screen>
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| 261 |
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| 262 | <para>After choosing the defaults when prompted, you will have to
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| 263 | export the data to a keytab file:</para>
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| 264 |
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| 265 | <screen role='root'><userinput><prompt>kadmin:</prompt> ktadd host/<replaceable>[belgarath.lfs.org]</replaceable></userinput></screen>
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| 266 |
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| 267 | <para>This should have created a file in
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| 268 | <filename class="directory">/etc</filename> named
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| 269 | <filename>krb5.keytab</filename> (Kerberos 5). This file should
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| 270 | have 600 (<systemitem class="username">root</systemitem> rw only)
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| 271 | permissions. Keeping the keytab files from public access is crucial
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| 272 | to the overall security of the Kerberos installation.</para>
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| 273 |
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| 274 | <para>Eventually, you'll want to add server daemon principles to the
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| 275 | database and extract them to the keytab file. You do this in the same
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| 276 | way you created the host principles. Below is an example:</para>
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| 277 |
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| 278 | <screen role='root'><userinput><prompt>kadmin:</prompt> addprinc -randkey ftp/<replaceable>[belgarath.lfs.org]</replaceable>
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| 279 | <prompt>kadmin:</prompt> ktadd ftp/<replaceable>[belgarath.lfs.org]</replaceable></userinput></screen>
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| 280 |
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| 281 | <para>Exit the <command>kadmin</command> program (use
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| 282 | <command>quit</command> or <command>exit</command>) and return
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| 283 | back to the shell prompt. Start the KDC daemon manually, just to
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| 284 | test out the installation:</para>
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| 285 |
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| 286 | <screen role='root'><userinput>/usr/sbin/krb5kdc &</userinput></screen>
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| 287 |
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| 288 | <para>Attempt to get a ticket with the following command:</para>
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| 289 |
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| 290 | <screen><userinput>kinit <replaceable>[loginname]</replaceable></userinput></screen>
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| 291 |
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| 292 | <para>You will be prompted for the password you created. After you
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| 293 | get your ticket, you can list it with the following command:</para>
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| 294 |
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| 295 | <screen><userinput>klist</userinput></screen>
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| 296 |
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| 297 | <para>Information about the ticket should be displayed on the
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| 298 | screen.</para>
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| 299 |
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| 300 | <para>To test the functionality of the keytab file, issue the
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| 301 | following command:</para>
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| 302 |
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| 303 | <screen><userinput>ktutil
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| 304 | <prompt>ktutil:</prompt> rkt /etc/krb5.keytab
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| 305 | <prompt>ktutil:</prompt> l</userinput></screen>
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| 306 |
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| 307 | <para>This should dump a list of the host principal, along with
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| 308 | the encryption methods used to access the principal.</para>
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| 309 |
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| 310 | <para>At this point, if everything has been successful so far, you
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| 311 | can feel fairly confident in the installation and configuration of
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| 312 | the package.</para>
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| 313 |
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| 314 | <para>Install the <filename>/etc/rc.d/init.d/kerberos</filename> init
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| 315 | script included in the <xref linkend="intro-important-bootscripts"/>
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| 316 | package.</para>
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| 317 |
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| 318 | <screen role="root"><userinput>make install-kerberos</userinput></screen>
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| 319 |
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| 320 | </sect4>
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| 321 |
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| 322 | <sect4>
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| 323 | <title>Using Kerberized Client Programs</title>
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| 324 |
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| 325 | <para>To use the kerberized client programs (<command>telnet</command>,
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| 326 | <command>ftp</command>, <command>rsh</command>, <command>rcp</command>,
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| 327 | <command>rlogin</command>), you first must get an authentication ticket.
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| 328 | Use the <command>kinit</command> program to get the ticket. After you've
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| 329 | acquired the ticket, you can use the kerberized programs to connect to
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| 330 | any kerberized server on the network. You will not be prompted for
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| 331 | authentication until your ticket expires (default is one day), unless
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| 332 | you specify a different user as a command line argument to the
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| 333 | program.</para>
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| 334 |
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| 335 | <para>The kerberized programs will connect to non kerberized daemons,
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| 336 | warning you that authentication is not encrypted.</para>
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| 337 |
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| 338 | </sect4>
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| 339 |
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| 340 | <sect4>
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| 341 | <title>Using Kerberized Server Programs</title>
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| 342 |
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| 343 | <para>Using kerberized server programs (<command>telnetd</command>,
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| 344 | <command>kpropd</command>, <command>klogind</command> and
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| 345 | <command>kshd</command>) requires two additional configuration steps.
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| 346 | First the <filename>/etc/services</filename> file must be updated to
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| 347 | include eklogin and krb5_prop. Second, the
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| 348 | <filename>inetd.conf</filename> or <filename>xinetd.conf</filename>
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| 349 | must be modified for each server that will be activated, usually
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| 350 | replacing the server from <xref linkend="inetutils"/>.</para>
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| 351 |
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| 352 | </sect4>
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| 353 |
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| 354 | <sect4>
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| 355 | <title>Additional Information</title>
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| 356 |
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| 357 | <para>For additional information consult <ulink
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| 358 | url="http://web.mit.edu/kerberos/www/krb5-1.4/#documentation">
|
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| 359 | Documentation for krb-&mitkrb-version;</ulink> on which the above
|
|---|
| 360 | instructions are based.</para>
|
|---|
| 361 |
|
|---|
| 362 | </sect4>
|
|---|
| 363 |
|
|---|
| 364 | </sect3>
|
|---|
| 365 |
|
|---|
| 366 | </sect2>
|
|---|
| 367 |
|
|---|
| 368 | <sect2 role="content">
|
|---|
| 369 | <title>Contents</title>
|
|---|
| 370 | <para></para>
|
|---|
| 371 |
|
|---|
| 372 | <segmentedlist>
|
|---|
| 373 | <segtitle>Installed Programs</segtitle>
|
|---|
| 374 | <segtitle>Installed Libraries</segtitle>
|
|---|
| 375 | <segtitle>Installed Directories</segtitle>
|
|---|
| 376 |
|
|---|
| 377 | <seglistitem>
|
|---|
| 378 | <seg>compile-et, ftp, ftpd, gss-client, gss-server, k5srvutil, kadmin,
|
|---|
| 379 | kadmin.local, kadmind, kadmind4, kdb5_util, kdestroy, kinit, klist,
|
|---|
| 380 | klogind, kpasswd, kprop, kpropd, krb5-send-pr, krb5-config, krb524d,
|
|---|
| 381 | krb524init, krb5kdc, kshd, ksu, ktutil, kvno, login.krb5, rcp, rlogin,
|
|---|
| 382 | rsh, sclient, sim_client, sim_server, sserver, telnet, telnetd,
|
|---|
| 383 | uuclient, uuserver, v5passwd, and v5passwdd</seg>
|
|---|
| 384 | <seg>libcom_err.[so,a], libdes425.[so,a], libgssapi.[so,a],
|
|---|
| 385 | libgssrpc.[so,a], libkadm5clnt.[so,a], libkadm5srv.[so,a],
|
|---|
| 386 | libkdb5.[so,a], libkrb5.[so,a], and libkrb4.[so,a]</seg>
|
|---|
| 387 | <seg>/usr/include/kerberosIV and /var/lib/krb5kdc</seg>
|
|---|
| 388 | </seglistitem>
|
|---|
| 389 | </segmentedlist>
|
|---|
| 390 |
|
|---|
| 391 | <variablelist>
|
|---|
| 392 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 393 | <?dbfo list-presentation="list"?>
|
|---|
| 394 | <?dbhtml list-presentation="table"?>
|
|---|
| 395 |
|
|---|
| 396 | <varlistentry id="compile_et">
|
|---|
| 397 | <term><command>compile_et</command></term>
|
|---|
| 398 | <listitem>
|
|---|
| 399 | <para>converts the table listing error-code names into a
|
|---|
| 400 | C source file.</para>
|
|---|
| 401 | <indexterm zone="mitkrb compile_et">
|
|---|
| 402 | <primary sortas="b-compile_et">compile_et</primary>
|
|---|
| 403 | </indexterm>
|
|---|
| 404 | </listitem>
|
|---|
| 405 | </varlistentry>
|
|---|
| 406 |
|
|---|
| 407 | <varlistentry id="ftp-mitkrb">
|
|---|
| 408 | <term><command>ftp</command></term>
|
|---|
| 409 | <listitem>
|
|---|
| 410 | <para>is a kerberized FTP client.</para>
|
|---|
| 411 | <indexterm zone="mitkrb ftp">
|
|---|
| 412 | <primary sortas="b-ftp">ftp</primary>
|
|---|
| 413 | </indexterm>
|
|---|
| 414 | </listitem>
|
|---|
| 415 | </varlistentry>
|
|---|
| 416 |
|
|---|
| 417 | <varlistentry id="ftpd-mitkrb">
|
|---|
| 418 | <term><command>ftpd</command></term>
|
|---|
| 419 | <listitem>
|
|---|
| 420 | <para>is a kerberized FTP daemon.</para>
|
|---|
| 421 | <indexterm zone="mitkrb ftpd">
|
|---|
| 422 | <primary sortas="b-ftpd">ftpd</primary>
|
|---|
| 423 | </indexterm>
|
|---|
| 424 | </listitem>
|
|---|
| 425 | </varlistentry>
|
|---|
| 426 |
|
|---|
| 427 | <varlistentry id="k5srvutil">
|
|---|
| 428 | <term><command>k5srvutil</command></term>
|
|---|
| 429 | <listitem>
|
|---|
| 430 | <para>is a host keytable manipulation utility.</para>
|
|---|
| 431 | <indexterm zone="mitkrb k5srvutil">
|
|---|
| 432 | <primary sortas="b-k5srvutil">k5srvutil</primary>
|
|---|
| 433 | </indexterm>
|
|---|
| 434 | </listitem>
|
|---|
| 435 | </varlistentry>
|
|---|
| 436 |
|
|---|
| 437 | <varlistentry id="kadmin-mitkrb">
|
|---|
| 438 | <term><command>kadmin</command></term>
|
|---|
| 439 | <listitem>
|
|---|
| 440 | <para>is an utility used to make modifications
|
|---|
| 441 | to the Kerberos database.</para>
|
|---|
| 442 | <indexterm zone="mitkrb kadmin-mitkrb">
|
|---|
| 443 | <primary sortas="b-kadmin">kadmin</primary>
|
|---|
| 444 | </indexterm>
|
|---|
| 445 | </listitem>
|
|---|
| 446 | </varlistentry>
|
|---|
| 447 |
|
|---|
| 448 | <varlistentry id="kadmind-mitkrb">
|
|---|
| 449 | <term><command>kadmind</command></term>
|
|---|
| 450 | <listitem>
|
|---|
| 451 | <para>is a server for administrative access
|
|---|
| 452 | to a Kerberos database.</para>
|
|---|
| 453 | <indexterm zone="mitkrb kadmind-mitkrb">
|
|---|
| 454 | <primary sortas="b-kadmind">kadmind</primary>
|
|---|
| 455 | </indexterm>
|
|---|
| 456 | </listitem>
|
|---|
| 457 | </varlistentry>
|
|---|
| 458 |
|
|---|
| 459 | <varlistentry id="kdb5_util">
|
|---|
| 460 | <term><command>kdb5_util</command></term>
|
|---|
| 461 | <listitem>
|
|---|
| 462 | <para>is the KDC database utility.</para>
|
|---|
| 463 | <indexterm zone="mitkrb kdb5_util">
|
|---|
| 464 | <primary sortas="b-kdb5_util">kdb5_util</primary>
|
|---|
| 465 | </indexterm>
|
|---|
| 466 | </listitem>
|
|---|
| 467 | </varlistentry>
|
|---|
| 468 |
|
|---|
| 469 | <varlistentry id="kdestroy-mitkrb">
|
|---|
| 470 | <term><command>kdestroy</command></term>
|
|---|
| 471 | <listitem>
|
|---|
| 472 | <para>removes the current set of tickets.</para>
|
|---|
| 473 | <indexterm zone="mitkrb kdestroy-mitkrb">
|
|---|
| 474 | <primary sortas="b-kdestroy">kdestroy</primary>
|
|---|
| 475 | </indexterm>
|
|---|
| 476 | </listitem>
|
|---|
| 477 | </varlistentry>
|
|---|
| 478 |
|
|---|
| 479 | <varlistentry id="kinit-mitkrb">
|
|---|
| 480 | <term><command>kinit</command></term>
|
|---|
| 481 | <listitem>
|
|---|
| 482 | <para>is used to authenticate to the Kerberos server as a
|
|---|
| 483 | principal and acquire a ticket granting ticket that can
|
|---|
| 484 | later be used to obtain tickets for other services.</para>
|
|---|
| 485 | <indexterm zone="mitkrb kinit-mitkrb">
|
|---|
| 486 | <primary sortas="b-kinit">kinit</primary>
|
|---|
| 487 | </indexterm>
|
|---|
| 488 | </listitem>
|
|---|
| 489 | </varlistentry>
|
|---|
| 490 |
|
|---|
| 491 | <varlistentry id="klist-mitkrb">
|
|---|
| 492 | <term><command>klist</command></term>
|
|---|
| 493 | <listitem>
|
|---|
| 494 | <para>reads and displays the current tickets in
|
|---|
| 495 | the credential cache.</para>
|
|---|
| 496 | <indexterm zone="mitkrb klist-mitkrb">
|
|---|
| 497 | <primary sortas="b-klist">klist</primary>
|
|---|
| 498 | </indexterm>
|
|---|
| 499 | </listitem>
|
|---|
| 500 | </varlistentry>
|
|---|
| 501 |
|
|---|
| 502 | <varlistentry id="klogind">
|
|---|
| 503 | <term><command>klogind</command></term>
|
|---|
| 504 | <listitem>
|
|---|
| 505 | <para>is the server that responds to <command>rlogin</command>
|
|---|
| 506 | requests.</para>
|
|---|
| 507 | <indexterm zone="mitkrb klogind">
|
|---|
| 508 | <primary sortas="b-klogind">klogind</primary>
|
|---|
| 509 | </indexterm>
|
|---|
| 510 | </listitem>
|
|---|
| 511 | </varlistentry>
|
|---|
| 512 |
|
|---|
| 513 | <varlistentry id="kpasswd-mitkrb">
|
|---|
| 514 | <term><command>kpasswd</command></term>
|
|---|
| 515 | <listitem>
|
|---|
| 516 | <para>is a program for changing Kerberos 5 passwords.</para>
|
|---|
| 517 | <indexterm zone="mitkrb kpasswd-mitkrb">
|
|---|
| 518 | <primary sortas="b-kpasswd">kpasswd</primary>
|
|---|
| 519 | </indexterm>
|
|---|
| 520 | </listitem>
|
|---|
| 521 | </varlistentry>
|
|---|
| 522 |
|
|---|
| 523 | <varlistentry id="kprop">
|
|---|
| 524 | <term><command>kprop</command></term>
|
|---|
| 525 | <listitem>
|
|---|
| 526 | <para>takes a principal database in a specified format and
|
|---|
| 527 | converts it into a stream of database records.</para>
|
|---|
| 528 | <indexterm zone="mitkrb kprop">
|
|---|
| 529 | <primary sortas="b-kprop">kprop</primary>
|
|---|
| 530 | </indexterm>
|
|---|
| 531 | </listitem>
|
|---|
| 532 | </varlistentry>
|
|---|
| 533 |
|
|---|
| 534 | <varlistentry id="kpropd">
|
|---|
| 535 | <term><command>kpropd</command></term>
|
|---|
| 536 | <listitem>
|
|---|
| 537 | <para>receives a database sent by <command>kprop</command>
|
|---|
| 538 | and writes it as a local database.</para>
|
|---|
| 539 | <indexterm zone="mitkrb kpropd">
|
|---|
| 540 | <primary sortas="b-kpropd">kpropd</primary>
|
|---|
| 541 | </indexterm>
|
|---|
| 542 | </listitem>
|
|---|
| 543 | </varlistentry>
|
|---|
| 544 |
|
|---|
| 545 | <varlistentry id="krb5-config-1">
|
|---|
| 546 | <term><command>krb5-config</command></term>
|
|---|
| 547 | <listitem>
|
|---|
| 548 | <para>gives information on how to link programs against
|
|---|
| 549 | libraries.</para>
|
|---|
| 550 | <indexterm zone="mitkrb krb5-config-prog">
|
|---|
| 551 | <primary sortas="b-krb5-config-1">krb5-config</primary>
|
|---|
| 552 | </indexterm>
|
|---|
| 553 | </listitem>
|
|---|
| 554 | </varlistentry>
|
|---|
| 555 |
|
|---|
| 556 | <varlistentry id="krb5kdc">
|
|---|
| 557 | <term><command>krb5kdc</command></term>
|
|---|
| 558 | <listitem>
|
|---|
| 559 | <para>is a Kerberos 5 server.</para>
|
|---|
| 560 | <indexterm zone="mitkrb krb5kdc">
|
|---|
| 561 | <primary sortas="b-krb5kdc">krb5kdc</primary>
|
|---|
| 562 | </indexterm>
|
|---|
| 563 | </listitem>
|
|---|
| 564 | </varlistentry>
|
|---|
| 565 |
|
|---|
| 566 | <varlistentry id="kshd">
|
|---|
| 567 | <term><command>kshd</command></term>
|
|---|
| 568 | <listitem>
|
|---|
| 569 | <para>is the server that responds to <command>rsh</command>
|
|---|
| 570 | requests.</para>
|
|---|
| 571 | <indexterm zone="mitkrb kshd">
|
|---|
| 572 | <primary sortas="b-kshd">kshd</primary>
|
|---|
| 573 | </indexterm>
|
|---|
| 574 | </listitem>
|
|---|
| 575 | </varlistentry>
|
|---|
| 576 |
|
|---|
| 577 | <varlistentry id="ksu">
|
|---|
| 578 | <term><command>ksu</command></term>
|
|---|
| 579 | <listitem>
|
|---|
| 580 | <para>is the super user program using Kerberos protocol.
|
|---|
| 581 | Requires a properly configured
|
|---|
| 582 | <filename class="directory">/etc/shells</filename> and
|
|---|
| 583 | <filename>~/.k5login</filename> containing principals
|
|---|
| 584 | authorized to become super users.</para>
|
|---|
| 585 | <indexterm zone="mitkrb ksu">
|
|---|
| 586 | <primary sortas="b-ksu">ksu</primary>
|
|---|
| 587 | </indexterm>
|
|---|
| 588 | </listitem>
|
|---|
| 589 | </varlistentry>
|
|---|
| 590 |
|
|---|
| 591 | <varlistentry id="ktutil-mitkrb">
|
|---|
| 592 | <term><command>ktutil</command></term>
|
|---|
| 593 | <listitem>
|
|---|
| 594 | <para>is a program for managing Kerberos keytabs.</para>
|
|---|
| 595 | <indexterm zone="mitkrb ktutil-mitkrb">
|
|---|
| 596 | <primary sortas="b-ktutil">ktutil</primary>
|
|---|
| 597 | </indexterm>
|
|---|
| 598 | </listitem>
|
|---|
| 599 | </varlistentry>
|
|---|
| 600 |
|
|---|
| 601 | <varlistentry id="kvno">
|
|---|
| 602 | <term><command>kvno</command></term>
|
|---|
| 603 | <listitem>
|
|---|
| 604 | <para>prints keyversion numbers of Kerberos principals.</para>
|
|---|
| 605 | <indexterm zone="mitkrb kvno">
|
|---|
| 606 | <primary sortas="b-kvno">kvno</primary>
|
|---|
| 607 | </indexterm>
|
|---|
| 608 | </listitem>
|
|---|
| 609 | </varlistentry>
|
|---|
| 610 |
|
|---|
| 611 | <varlistentry id="login.krb5">
|
|---|
| 612 | <term><command>login.krb5</command></term>
|
|---|
| 613 | <listitem>
|
|---|
| 614 | <para>is a kerberized login program.</para>
|
|---|
| 615 | <indexterm zone="mitkrb login">
|
|---|
| 616 | <primary sortas="b-login.krb5">login.krb5</primary>
|
|---|
| 617 | </indexterm>
|
|---|
| 618 | </listitem>
|
|---|
| 619 | </varlistentry>
|
|---|
| 620 |
|
|---|
| 621 | <varlistentry id="rcp-mitkrb">
|
|---|
| 622 | <term><command>rcp</command></term>
|
|---|
| 623 | <listitem>
|
|---|
| 624 | <para>is a kerberized rcp client program.</para>
|
|---|
| 625 | <indexterm zone="mitkrb rcp">
|
|---|
| 626 | <primary sortas="b-rcp">rcp</primary>
|
|---|
| 627 | </indexterm>
|
|---|
| 628 | </listitem>
|
|---|
| 629 | </varlistentry>
|
|---|
| 630 |
|
|---|
| 631 | <varlistentry id="rlogin">
|
|---|
| 632 | <term><command>rlogin</command></term>
|
|---|
| 633 | <listitem>
|
|---|
| 634 | <para>is a kerberized rlogin client program.</para>
|
|---|
| 635 | <indexterm zone="mitkrb rlogin">
|
|---|
| 636 | <primary sortas="b-rlogin">rlogin</primary>
|
|---|
| 637 | </indexterm>
|
|---|
| 638 | </listitem>
|
|---|
| 639 | </varlistentry>
|
|---|
| 640 |
|
|---|
| 641 | <varlistentry id="rsh-mitkrb">
|
|---|
| 642 | <term><command>rsh</command></term>
|
|---|
| 643 | <listitem>
|
|---|
| 644 | <para>is a kerberized rsh client program.</para>
|
|---|
| 645 | <indexterm zone="mitkrb rsh">
|
|---|
| 646 | <primary sortas="b-rsh">rsh</primary>
|
|---|
| 647 | </indexterm>
|
|---|
| 648 | </listitem>
|
|---|
| 649 | </varlistentry>
|
|---|
| 650 |
|
|---|
| 651 | <varlistentry id="telnet-mitkrb">
|
|---|
| 652 | <term><command>telnet</command></term>
|
|---|
| 653 | <listitem>
|
|---|
| 654 | <para>is a kerberized telnet client program.</para>
|
|---|
| 655 | <indexterm zone="mitkrb telnet">
|
|---|
| 656 | <primary sortas="b-telnet">telnet</primary>
|
|---|
| 657 | </indexterm>
|
|---|
| 658 | </listitem>
|
|---|
| 659 | </varlistentry>
|
|---|
| 660 |
|
|---|
| 661 | <varlistentry id="telnetd-mitkrb">
|
|---|
| 662 | <term><command>telnetd</command></term>
|
|---|
| 663 | <listitem>
|
|---|
| 664 | <para>is a kerberized telnet server.</para>
|
|---|
| 665 | <indexterm zone="mitkrb telnetd">
|
|---|
| 666 | <primary sortas="b-telnetd">telnetd</primary>
|
|---|
| 667 | </indexterm>
|
|---|
| 668 | </listitem>
|
|---|
| 669 | </varlistentry>
|
|---|
| 670 |
|
|---|
| 671 | <varlistentry id="libcom_err">
|
|---|
| 672 | <term><filename class='libraryfile'>libcom_err.[so,a]</filename></term>
|
|---|
| 673 | <listitem>
|
|---|
| 674 | <para>implements the Kerberos library error code.</para>
|
|---|
| 675 | <indexterm zone="mitkrb libcom_err">
|
|---|
| 676 | <primary sortas="c-libcom_err">libcom_err.[so,a]</primary>
|
|---|
| 677 | </indexterm>
|
|---|
| 678 | </listitem>
|
|---|
| 679 | </varlistentry>
|
|---|
| 680 |
|
|---|
| 681 | <varlistentry id="libgssapi-mitkrb">
|
|---|
| 682 | <term><filename class='libraryfile'>libgssapi.[so,a]</filename></term>
|
|---|
| 683 | <listitem>
|
|---|
| 684 | <para>contain the Generic Security Service Application
|
|---|
| 685 | Programming Interface (GSSAPI) functions which provides security
|
|---|
| 686 | services to callers in a generic fashion, supportable with a range of
|
|---|
| 687 | underlying mechanisms and technologies and hence allowing source-level
|
|---|
| 688 | portability of applications to different environments.</para>
|
|---|
| 689 | <indexterm zone="mitkrb libgssapi">
|
|---|
| 690 | <primary sortas="c-libgssapi">libgssapi.[so,a]</primary>
|
|---|
| 691 | </indexterm>
|
|---|
| 692 | </listitem>
|
|---|
| 693 | </varlistentry>
|
|---|
| 694 |
|
|---|
| 695 | <varlistentry id="libkadm5clnt-mitkrb">
|
|---|
| 696 | <term><filename class='libraryfile'>libkadm5clnt.[so,a]</filename></term>
|
|---|
| 697 | <listitem>
|
|---|
| 698 | <para>contains the administrative authentication and password
|
|---|
| 699 | checking functions required by Kerberos 5 client-side programs.</para>
|
|---|
| 700 | <indexterm zone="mitkrb libkadm5clnt">
|
|---|
| 701 | <primary sortas="c-libkadm5clnt">libkadm5clnt.[so,a]</primary>
|
|---|
| 702 | </indexterm>
|
|---|
| 703 | </listitem>
|
|---|
| 704 | </varlistentry>
|
|---|
| 705 |
|
|---|
| 706 | <varlistentry id="libkadm5srv-mitkrb">
|
|---|
| 707 | <term><filename class='libraryfile'>libkadm5srv.[so,a]</filename></term>
|
|---|
| 708 | <listitem>
|
|---|
| 709 | <para>contain the administrative authentication and password
|
|---|
| 710 | checking functions required by Kerberos 5 servers.</para>
|
|---|
| 711 | <indexterm zone="mitkrb libkadm5srv">
|
|---|
| 712 | <primary sortas="c-libkadm5srv">libkadm5srv.[so,a]</primary>
|
|---|
| 713 | </indexterm>
|
|---|
| 714 | </listitem>
|
|---|
| 715 | </varlistentry>
|
|---|
| 716 |
|
|---|
| 717 | <varlistentry id="libkdb5">
|
|---|
| 718 | <term><filename class='libraryfile'>libkdb5.[so,a]</filename></term>
|
|---|
| 719 | <listitem>
|
|---|
| 720 | <para>is a Kerberos 5 authentication/authorization database
|
|---|
| 721 | access library.</para>
|
|---|
| 722 | <indexterm zone="mitkrb libkdb5">
|
|---|
| 723 | <primary sortas="c-libkdb5">libkdb5.[so,a]</primary>
|
|---|
| 724 | </indexterm>
|
|---|
| 725 | </listitem>
|
|---|
| 726 | </varlistentry>
|
|---|
| 727 |
|
|---|
| 728 | <varlistentry id="libkrb5-mitkrb">
|
|---|
| 729 | <term><filename class='libraryfile'>libkrb5.[so,a]</filename></term>
|
|---|
| 730 | <listitem>
|
|---|
| 731 | <para>is an all-purpose Kerberos 5 library.</para>
|
|---|
| 732 | <indexterm zone="mitkrb libkrb5">
|
|---|
| 733 | <primary sortas="c-libkrb5">libkrb5.[so,a]</primary>
|
|---|
| 734 | </indexterm>
|
|---|
| 735 | </listitem>
|
|---|
| 736 | </varlistentry>
|
|---|
| 737 |
|
|---|
| 738 | </variablelist>
|
|---|
| 739 |
|
|---|
| 740 | </sect2>
|
|---|
| 741 |
|
|---|
| 742 | </sect1>
|
|---|
