| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/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/&mitkrb-major-version;/krb5-&mitkrb-version;-signed.tar">
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| 8 | <!ENTITY mitkrb-download-ftp " ">
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| 9 | <!ENTITY mitkrb-md5sum "357f1312b7720a0a591e22db0f7829fe">
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| 10 | <!ENTITY mitkrb-size "12 MB">
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| 11 | <!ENTITY mitkrb-buildsize "165 MB (Additional 25 MB if running the testsuite)">
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| 12 | <!ENTITY mitkrb-time "1.0 SBU (additional 4.4 SBU if running the testsuite)">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="mitkrb" xreflabel="MIT Kerberos V5-&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 Kerberos V5-&mitkrb-version;</title>
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| 24 |
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| 25 | <indexterm zone="mitkrb">
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| 26 | <primary sortas="a-MIT-Kerberos">MIT Kerberos V5</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 Kerberos V5</title>
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| 31 |
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| 32 | <para>
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| 33 | <application>MIT Kerberos V5</application> is a free implementation
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| 34 | of Kerberos 5. Kerberos is a network authentication protocol. It
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| 35 | centralizes the authentication database and uses kerberized
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| 36 | applications to work with servers or services that support Kerberos
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| 37 | allowing single logins and encrypted communication over internal
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| 38 | networks or the Internet.
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| 39 | </para>
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| 40 |
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| 41 | &lfs76_checked;
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| 42 |
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| 43 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 44 | <itemizedlist spacing="compact">
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| 45 | <listitem>
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| 46 | <para>
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| 47 | Download (HTTP): <ulink url="&mitkrb-download-http;"/>
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| 48 | </para>
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| 49 | </listitem>
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| 50 | <listitem>
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| 51 | <para>
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| 52 | Download (FTP): <ulink url="&mitkrb-download-ftp;"/>
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| 53 | </para>
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| 54 | </listitem>
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| 55 | <listitem>
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| 56 | <para>
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| 57 | Download MD5 sum: &mitkrb-md5sum;
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| 58 | </para>
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| 59 | </listitem>
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| 60 | <listitem>
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| 61 | <para>
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| 62 | Download size: &mitkrb-size;
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| 63 | </para>
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| 64 | </listitem>
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| 65 | <listitem>
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| 66 | <para>
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| 67 | Estimated disk space required: &mitkrb-buildsize;
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| 68 | </para>
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| 69 | </listitem>
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| 70 | <listitem>
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| 71 | <para>
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| 72 | Estimated build time: &mitkrb-time;
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| 73 | </para>
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| 74 | </listitem>
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| 75 | </itemizedlist>
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| 76 |
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| 77 | <bridgehead renderas="sect3">MIT Kerberos V5 Dependencies</bridgehead>
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| 78 |
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| 79 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 80 | <para role="optional">
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| 81 | <xref linkend="dejagnu"/> (for full test coverage),
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| 82 | <xref linkend="gnupg2"/> (to authenticate the package),
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| 83 | <xref linkend="keyutils"/>,
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| 84 | <xref linkend="openldap"/>,
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| 85 | <xref linkend="python2"/> (used during the testsuite) and
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| 86 | <xref linkend="rpcbind"/> (used during the testsuite)
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| 87 | </para>
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| 88 |
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| 89 | <note>
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| 90 | <para>
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| 91 | Some sort of time synchronization facility on your system (like
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| 92 | <xref linkend="ntp"/>) is required since Kerberos won't authenticate
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| 93 | if there is a time difference between a kerberized client and the
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| 94 | KDC server.
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| 95 | </para>
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| 96 | </note>
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| 97 |
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| 98 | <para condition="html" role="usernotes">User Notes:
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| 99 | <ulink url="&blfs-wiki;/mitkrb"/>
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| 100 | </para>
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| 101 | </sect2>
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| 102 |
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| 103 | <sect2 role="installation">
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| 104 | <title>Installation of MIT Kerberos V5</title>
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| 105 |
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| 106 | <para>
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| 107 | <application>MIT Kerberos V5</application> is distributed in a
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| 108 | TAR file containing a compressed TAR package and a detached PGP
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| 109 | <filename class="extension">ASC</filename> file. You'll need to unpack
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| 110 | the distribution tar file, then unpack the compressed tar file before
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| 111 | starting the build.
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| 112 | </para>
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| 113 |
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| 114 | <para>
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| 115 | After unpacking the distribution tarball and if you have
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| 116 | <xref linkend="gnupg2"/> installed, you can
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| 117 | authenticate the package. First, check the contents of the file
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| 118 | <filename>krb5-&mitkrb-version;.tar.gz.asc</filename>.
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| 119 | </para>
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| 120 |
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| 121 | <screen><userinput>gpg --verify krb5-&mitkrb-version;.tar.gz.asc krb5-&mitkrb-version;.tar.gz</userinput></screen>
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| 122 |
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| 123 | <para>You will probably see output similar to:</para>
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| 124 |
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| 125 | <screen>Signature made Tue 12 Aug 2014 12:53:10 AM CEST using RSA key ID 749D7889
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| 126 | gpg: Can't check signature: public key not found</screen>
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| 127 |
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| 128 | <para>
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| 129 | You can import the public key with:
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| 130 | </para>
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| 131 |
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| 132 | <screen><userinput>gpg --pgp2 --keyserver pgp.mit.edu --recv-keys 0x749D7889</userinput></screen>
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| 133 |
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| 134 | <para>
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| 135 | Now re-verify the package with the first command above. You should get a
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| 136 | indication of a good signature, but the key will still not be certified
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| 137 | with a trusted signature. Trusting the downloaded key is a separate
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| 138 | operation but it is up to you to determine the level of trust.
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| 139 | </para>
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| 140 |
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| 141 | <para>
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| 142 | Build <application>MIT Kerberos V5</application> by running the
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| 143 | following commands:
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| 144 | </para>
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| 145 |
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| 146 | <screen><userinput>cd src &&
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| 147 | sed -e "s@python2.5/Python.h@& python2.7/Python.h@g" \
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| 148 | -e "s@-lpython2.5]@&,\n AC_CHECK_LIB(python2.7,main,[PYTHON_LIB=-lpython2.7])@g" \
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| 149 | -i configure.in &&<!-- Tests passed fine without this.
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| 150 | sed -e 's@\^u}@^u cols 300}@' \
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| 151 | -i tests/dejagnu/config/default.exp && -->
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| 152 | autoconf &&
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| 153 | ./configure --prefix=/usr \
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| 154 | --sysconfdir=/etc \
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| 155 | --localstatedir=/var/lib \
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| 156 | --with-system-et \
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| 157 | --with-system-ss \
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| 158 | --without-system-verto \
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| 159 | --enable-dns-for-realm &&
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| 160 | make</userinput></screen>
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| 161 |
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| 162 | <para>
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| 163 | To test the build, issue: <command>make check</command>. You need at
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| 164 | least <xref linkend="tcl"/>, which is used to drive the testsuite.
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| 165 | Furthermore, <xref linkend="dejagnu"/> must be available for some
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| 166 | of the tests to run. If you have a former version of MIT Kerberos V5
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| 167 | installed, it may happen that the test suite pick up the installed
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| 168 | versions of the libraries, rather than the newly built ones. If so,
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| 169 | it is better to run the tests after the installation.
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| 170 | </para>
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| 171 |
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| 172 | <para>
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| 173 | Now, as the <systemitem class="username">root</systemitem> user:
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| 174 | </para>
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| 175 |
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| 176 | <screen role="root"><userinput>make install &&
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| 177 |
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| 178 | for LIBRARY in gssapi_krb5 gssrpc k5crypto kadm5clnt kadm5srv \
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| 179 | kdb5 kdb_ldap krad krb5 krb5support verto ; do
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| 180 | [ -e /usr/lib/lib$LIBRARY.so ] && chmod -v 755 /usr/lib/lib$LIBRARY.so
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| 181 | done &&
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| 182 |
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| 183 | mv -v /usr/lib/libkrb5.so.* /lib &&
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| 184 | mv -v /usr/lib/libk5crypto.so.* /lib &&
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| 185 | mv -v /usr/lib/libkrb5support.so.* /lib &&
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| 186 |
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| 187 | ln -sfv ../../lib/$(readlink /usr/lib/libkrb5.so) /usr/lib/libkrb5.so &&
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| 188 | ln -sfv ../../lib/$(readlink /usr/lib/libk5crypto.so) /usr/lib/libk5crypto.so &&
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| 189 | ln -sfv ../../lib/$(readlink /usr/lib/libkrb5support.so) /usr/lib/libkrb5support.so &&
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| 190 |
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| 191 | mv -v /usr/bin/ksu /bin &&
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| 192 | chmod -v 755 /bin/ksu &&
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| 193 |
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| 194 | install -v -dm755 /usr/share/doc/krb5-&mitkrb-version; &&
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| 195 | cp -rfv ../doc/* /usr/share/doc/krb5-&mitkrb-version; &&
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| 196 |
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| 197 | unset LIBRARY</userinput></screen>
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| 198 |
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| 199 |
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| 200 | </sect2>
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| 201 |
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| 202 | <sect2 role="commands">
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| 203 | <title>Command Explanations</title>
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| 204 |
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| 205 | <para>
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| 206 | <command>sed -e ...</command>: The first <command>sed</command> fixes
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| 207 | <application>Python</application> detection.<!-- The second one increases
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| 208 | the width of the virtual terminal used for some tests, to prevent
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| 209 | some spurious characters to be echoed, which is taken as a failure. -->
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| 210 | </para>
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| 211 |
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| 212 | <para>
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| 213 | <parameter>--localstatedir=/var/lib</parameter>: This switch is
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| 214 | used so that the Kerberos variable run-time data is located in
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| 215 | <filename class="directory">/var/lib</filename> instead of
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| 216 | <filename class="directory">/usr/var</filename>.
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| 217 | </para>
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| 218 |
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| 219 | <para>
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| 220 | <parameter>--with-system-et</parameter>: This switch causes the build
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| 221 | to use the system-installed versions of the error-table support
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| 222 | software.
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| 223 | </para>
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| 224 |
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| 225 | <para>
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| 226 | <parameter>--with-system-ss</parameter>: This switch causes the build
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| 227 | to use the system-installed versions of the subsystem command-line
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| 228 | interface software.
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| 229 | </para>
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| 230 |
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| 231 | <para>
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| 232 | <parameter>--without-system-verto</parameter>: This switch causes
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| 233 | the build to use the internal version of <filename
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| 234 | class="libraryfile">libverto</filename> library in case older one
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| 235 | is present from previous <application>Kerberos</application>
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| 236 | installation.
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| 237 | </para>
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| 238 |
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| 239 | <para>
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| 240 | <parameter>--enable-dns-for-realm</parameter>: This switch allows
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| 241 | realms to be resolved using the DNS server.
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| 242 | </para>
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| 243 |
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| 244 | <para>
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| 245 | <command>mv -v /usr/bin/ksu /bin</command>: Moves the
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| 246 | <command>ksu</command> program to the
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| 247 | <filename class="directory">/bin</filename> directory so that it is
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| 248 | available when the <filename class="directory">/usr</filename>
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| 249 | filesystem is not mounted.
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| 250 | </para>
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| 251 |
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| 252 | <para>
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| 253 | <option>--with-ldap</option>: Use this switch if you want to compile
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| 254 | <application>OpenLDAP</application> database backend module.
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| 255 | </para>
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| 256 |
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| 257 | </sect2>
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| 258 |
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| 259 | <sect2 role="configuration">
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| 260 | <title>Configuring MIT Kerberos V5</title>
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| 261 |
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| 262 | <sect3 id="krb5-config">
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| 263 | <title>Config Files</title>
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| 264 |
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| 265 | <para>
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| 266 | <filename>/etc/krb5.conf</filename> and
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| 267 | <filename>/var/lib/krb5kdc/kdc.conf</filename>
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| 268 | </para>
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| 269 |
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| 270 | <indexterm zone="mitkrb krb5-config">
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| 271 | <primary sortas="e-etc-krb5.conf">/etc/krb5.conf</primary>
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| 272 | </indexterm>
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| 273 |
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| 274 | <indexterm zone="mitkrb krb5-config">
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| 275 | <primary sortas="e-var-lib-krb5kdc-kdc.conf">/var/lib/krb5kdc/kdc.conf</primary>
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| 276 | </indexterm>
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| 277 |
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| 278 | </sect3>
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| 279 |
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| 280 | <sect3>
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| 281 | <title>Configuration Information</title>
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| 282 |
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| 283 | <sect4>
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| 284 | <title>Kerberos Configuration</title>
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| 285 |
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| 286 | <tip>
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| 287 | <para>
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| 288 | You should consider installing some sort of password checking
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| 289 | dictionary so that you can configure the installation to only
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| 290 | accept strong passwords. A suitable dictionary to use is shown in
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| 291 | the <xref linkend="cracklib"/> instructions. Note that only one
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| 292 | file can be used, but you can concatenate many files into one. The
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| 293 | configuration file shown below assumes you have installed a
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| 294 | dictionary to <filename>/usr/share/dict/words</filename>.
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| 295 | </para>
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| 296 | </tip>
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| 297 |
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| 298 | <para>
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| 299 | Create the Kerberos configuration file with the following
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| 300 | commands issued by the <systemitem class="username">root</systemitem>
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| 301 | user:
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| 302 | </para>
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| 303 |
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| 304 | <screen role="root"><userinput>cat > /etc/krb5.conf << "EOF"
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| 305 | <literal># Begin /etc/krb5.conf
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| 306 |
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| 307 | [libdefaults]
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| 308 | default_realm = <replaceable><LFS.ORG></replaceable>
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| 309 | encrypt = true
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| 310 |
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| 311 | [realms]
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| 312 | <replaceable><LFS.ORG></replaceable> = {
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| 313 | kdc = <replaceable><belgarath.lfs.org></replaceable>
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| 314 | admin_server = <replaceable><belgarath.lfs.org></replaceable>
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| 315 | dict_file = /usr/share/dict/words
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| 316 | }
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| 317 |
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| 318 | [domain_realm]
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| 319 | .<replaceable><lfs.org></replaceable> = <replaceable><LFS.ORG></replaceable>
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| 320 |
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| 321 | [logging]
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| 322 | kdc = SYSLOG[:INFO[:AUTH]]
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| 323 | admin_server = SYSLOG[INFO[:AUTH]]
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| 324 | default = SYSLOG[[:SYS]]
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| 325 |
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| 326 | # End /etc/krb5.conf</literal>
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| 327 | EOF</userinput></screen>
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| 328 |
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| 329 | <para>
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| 330 | You will need to substitute your domain and proper hostname for the
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| 331 | occurrences of the <replaceable><belgarath></replaceable> and
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| 332 | <replaceable><lfs.org></replaceable> names.
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| 333 | </para>
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| 334 |
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| 335 | <para>
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| 336 | <option>default_realm</option> should be the name of your
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| 337 | domain changed to ALL CAPS. This isn't required, but both
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| 338 | <application>Heimdal</application> and MIT recommend it.
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| 339 | </para>
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| 340 |
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| 341 | <para>
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| 342 | <option>encrypt = true</option> provides encryption of all traffic
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| 343 | between kerberized clients and servers. It's not necessary and can
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| 344 | be left off. If you leave it off, you can encrypt all traffic from
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| 345 | the client to the server using a switch on the client program
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| 346 | instead.
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| 347 | </para>
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| 348 |
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| 349 | <para>
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| 350 | The <option>[realms]</option> parameters tell the client programs
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| 351 | where to look for the KDC authentication services.
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| 352 | </para>
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| 353 |
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| 354 | <para>
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| 355 | The <option>[domain_realm]</option> section maps a domain to a realm.
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| 356 | </para>
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| 357 |
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| 358 | <para>
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| 359 | Create the KDC database:
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| 360 | </para>
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| 361 |
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| 362 | <screen role="root"><userinput>kdb5_util create -r <replaceable><LFS.ORG></replaceable> -s</userinput></screen>
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| 363 |
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| 364 | <para>
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| 365 | Now you should populate the database with principals
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| 366 | (users). For now, just use your regular login name or
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| 367 | <systemitem class="username">root</systemitem>.
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| 368 | </para>
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| 369 |
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| 370 | <screen role="root"><userinput>kadmin.local
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| 371 | <prompt>kadmin.local:</prompt> add_policy dict-only
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| 372 | <prompt>kadmin.local:</prompt> addprinc -policy dict-only <replaceable><loginname></replaceable></userinput></screen>
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| 373 |
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| 374 | <para>
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| 375 | The KDC server and any machine running kerberized
|
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| 376 | server daemons must have a host key installed:
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| 377 | </para>
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| 378 |
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| 379 | <screen role="root"><userinput><prompt>kadmin.local:</prompt> addprinc -randkey host/<replaceable><belgarath.lfs.org></replaceable></userinput></screen>
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| 380 |
|
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| 381 | <para>
|
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| 382 | After choosing the defaults when prompted, you will have to
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| 383 | export the data to a keytab file:
|
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| 384 | </para>
|
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| 385 |
|
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| 386 | <screen role="root"><userinput><prompt>kadmin.local:</prompt> ktadd host/<replaceable><belgarath.lfs.org></replaceable></userinput></screen>
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| 387 |
|
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| 388 | <para>
|
|---|
| 389 | This should have created a file in
|
|---|
| 390 | <filename class="directory">/etc</filename> named
|
|---|
| 391 | <filename>krb5.keytab</filename> (Kerberos 5). This file should
|
|---|
| 392 | have 600 (<systemitem class="username">root</systemitem> rw only)
|
|---|
| 393 | permissions. Keeping the keytab files from public access is crucial
|
|---|
| 394 | to the overall security of the Kerberos installation.
|
|---|
| 395 | </para>
|
|---|
| 396 |
|
|---|
| 397 | <para>
|
|---|
| 398 | Exit the <command>kadmin</command> program (use
|
|---|
| 399 | <command>quit</command> or <command>exit</command>) and return
|
|---|
| 400 | back to the shell prompt. Start the KDC daemon manually, just to
|
|---|
| 401 | test out the installation:
|
|---|
| 402 | </para>
|
|---|
| 403 |
|
|---|
| 404 | <screen role="root"><userinput>/usr/sbin/krb5kdc</userinput></screen>
|
|---|
| 405 |
|
|---|
| 406 | <para>
|
|---|
| 407 | Attempt to get a ticket with the following command:
|
|---|
| 408 | </para>
|
|---|
| 409 |
|
|---|
| 410 | <screen><userinput>kinit <replaceable><loginname></replaceable></userinput></screen>
|
|---|
| 411 |
|
|---|
| 412 | <para>
|
|---|
| 413 | You will be prompted for the password you created. After you
|
|---|
| 414 | get your ticket, you can list it with the following command:
|
|---|
| 415 | </para>
|
|---|
| 416 |
|
|---|
| 417 | <screen><userinput>klist</userinput></screen>
|
|---|
| 418 |
|
|---|
| 419 | <para>
|
|---|
| 420 | Information about the ticket should be displayed on the
|
|---|
| 421 | screen.
|
|---|
| 422 | </para>
|
|---|
| 423 |
|
|---|
| 424 | <para>
|
|---|
| 425 | To test the functionality of the keytab file, issue the
|
|---|
| 426 | following command:
|
|---|
| 427 | </para>
|
|---|
| 428 |
|
|---|
| 429 | <screen><userinput>ktutil
|
|---|
| 430 | <prompt>ktutil:</prompt> rkt /etc/krb5.keytab
|
|---|
| 431 | <prompt>ktutil:</prompt> l</userinput></screen>
|
|---|
| 432 |
|
|---|
| 433 | <para>
|
|---|
| 434 | This should dump a list of the host principal, along with
|
|---|
| 435 | the encryption methods used to access the principal.
|
|---|
| 436 | </para>
|
|---|
| 437 |
|
|---|
| 438 | <para>
|
|---|
| 439 | At this point, if everything has been successful so far, you
|
|---|
| 440 | can feel fairly confident in the installation and configuration of
|
|---|
| 441 | the package.
|
|---|
| 442 | </para>
|
|---|
| 443 |
|
|---|
| 444 | </sect4>
|
|---|
| 445 |
|
|---|
| 446 | <sect4>
|
|---|
| 447 | <title>Additional Information</title>
|
|---|
| 448 |
|
|---|
| 449 | <para>
|
|---|
| 450 | For additional information consult the <ulink
|
|---|
| 451 | url="http://web.mit.edu/kerberos/www/krb5-&mitkrb-major-version;/#documentation">
|
|---|
| 452 | documentation for krb5-&mitkrb-version;</ulink> on which the above
|
|---|
| 453 | instructions are based.
|
|---|
| 454 | </para>
|
|---|
| 455 |
|
|---|
| 456 | </sect4>
|
|---|
| 457 |
|
|---|
| 458 | </sect3>
|
|---|
| 459 |
|
|---|
| 460 | <sect3 id="mitkrb-init">
|
|---|
| 461 | <title>Systemd Units</title>
|
|---|
| 462 |
|
|---|
| 463 | <para>
|
|---|
| 464 | To start the Kerberos services at boot,
|
|---|
| 465 | install the systemd units from the <xref linkend="bootscripts"/>
|
|---|
| 466 | package by running the following command as the
|
|---|
| 467 | <systemitem class="username">root</systemitem> user:
|
|---|
| 468 | </para>
|
|---|
| 469 |
|
|---|
| 470 | <indexterm zone="mitkrb mitkrb-init">
|
|---|
| 471 | <primary sortas="f-krb5">krb5</primary>
|
|---|
| 472 | </indexterm>
|
|---|
| 473 |
|
|---|
| 474 | <screen role="root"><userinput>make install-krb5</userinput></screen>
|
|---|
| 475 |
|
|---|
| 476 | </sect3>
|
|---|
| 477 |
|
|---|
| 478 | </sect2>
|
|---|
| 479 |
|
|---|
| 480 | <sect2 role="content">
|
|---|
| 481 |
|
|---|
| 482 | <title>Contents</title>
|
|---|
| 483 | <para></para>
|
|---|
| 484 |
|
|---|
| 485 | <segmentedlist>
|
|---|
| 486 | <segtitle>Installed Programs</segtitle>
|
|---|
| 487 | <segtitle>Installed Libraries</segtitle>
|
|---|
| 488 | <segtitle>Installed Directories</segtitle>
|
|---|
| 489 |
|
|---|
| 490 | <seglistitem>
|
|---|
| 491 | <seg>
|
|---|
| 492 | gss-client, gss-server, k5srvutil, kadmin, kadmin.local,
|
|---|
| 493 | kadmind, kdb5_ldap_util (optional), kdb5_util, kdestroy, kinit, klist,
|
|---|
| 494 | kpasswd, kprop, kpropd, kproplog, krb5-config, krb5kdc, krb5-send-pr,
|
|---|
| 495 | ksu, kswitch, ktutil, kvno, sclient, sim_client, sim_server,
|
|---|
| 496 | sserver, uuclient and uuserver
|
|---|
| 497 | </seg>
|
|---|
| 498 | <seg>
|
|---|
| 499 | libgssapi_krb5.so, libgssrpc.so, libk5crypto.so,
|
|---|
| 500 | libkadm5clnt.so, libkadm5srv.so, libkdb5.so, libkdb_ldap.so
|
|---|
| 501 | (optional), libkrad.so, libkrb5.so, libkrb5support.so, and
|
|---|
| 502 | libverto.so
|
|---|
| 503 | </seg>
|
|---|
| 504 | <seg>
|
|---|
| 505 | /usr/include/gssapi,
|
|---|
| 506 | /usr/include/gssrpc,
|
|---|
| 507 | /usr/include/kadm5,
|
|---|
| 508 | /usr/include/krb5,
|
|---|
| 509 | /usr/lib/krb5,
|
|---|
| 510 | /usr/share/doc/krb5-&mitkrb-version;,
|
|---|
| 511 | /usr/share/examples/krb5 and
|
|---|
| 512 | /var/lib/krb5kdc
|
|---|
| 513 | </seg>
|
|---|
| 514 | </seglistitem>
|
|---|
| 515 | </segmentedlist>
|
|---|
| 516 |
|
|---|
| 517 | <variablelist>
|
|---|
| 518 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 519 | <?dbfo list-presentation="list"?>
|
|---|
| 520 | <?dbhtml list-presentation="table"?>
|
|---|
| 521 |
|
|---|
| 522 | <varlistentry id="k5srvutil">
|
|---|
| 523 | <term><command>k5srvutil</command></term>
|
|---|
| 524 | <listitem>
|
|---|
| 525 | <para>
|
|---|
| 526 | is a host keytable manipulation utility.
|
|---|
| 527 | </para>
|
|---|
| 528 | <indexterm zone="mitkrb k5srvutil">
|
|---|
| 529 | <primary sortas="b-k5srvutil">k5srvutil</primary>
|
|---|
| 530 | </indexterm>
|
|---|
| 531 | </listitem>
|
|---|
| 532 | </varlistentry>
|
|---|
| 533 |
|
|---|
| 534 | <varlistentry id="kadmin">
|
|---|
| 535 | <term><command>kadmin</command></term>
|
|---|
| 536 | <listitem>
|
|---|
| 537 | <para>
|
|---|
| 538 | is an utility used to make modifications
|
|---|
| 539 | to the Kerberos database.
|
|---|
| 540 | </para>
|
|---|
| 541 | <indexterm zone="mitkrb kadmin">
|
|---|
| 542 | <primary sortas="b-kadmin">kadmin</primary>
|
|---|
| 543 | </indexterm>
|
|---|
| 544 | </listitem>
|
|---|
| 545 | </varlistentry>
|
|---|
| 546 |
|
|---|
| 547 | <varlistentry id="kadmind">
|
|---|
| 548 | <term><command>kadmind</command></term>
|
|---|
| 549 | <listitem>
|
|---|
| 550 | <para>
|
|---|
| 551 | is a server for administrative access
|
|---|
| 552 | to a Kerberos database.
|
|---|
| 553 | </para>
|
|---|
| 554 | <indexterm zone="mitkrb kadmind">
|
|---|
| 555 | <primary sortas="b-kadmind">kadmind</primary>
|
|---|
| 556 | </indexterm>
|
|---|
| 557 | </listitem>
|
|---|
| 558 | </varlistentry>
|
|---|
| 559 |
|
|---|
| 560 | <varlistentry id="kdb5_util">
|
|---|
| 561 | <term><command>kdb5_util</command></term>
|
|---|
| 562 | <listitem>
|
|---|
| 563 | <para>
|
|---|
| 564 | is the KDC database utility.
|
|---|
| 565 | </para>
|
|---|
| 566 | <indexterm zone="mitkrb kdb5_util">
|
|---|
| 567 | <primary sortas="b-kdb5_util">kdb5_util</primary>
|
|---|
| 568 | </indexterm>
|
|---|
| 569 | </listitem>
|
|---|
| 570 | </varlistentry>
|
|---|
| 571 |
|
|---|
| 572 | <varlistentry id="kdestroy">
|
|---|
| 573 | <term><command>kdestroy</command></term>
|
|---|
| 574 | <listitem>
|
|---|
| 575 | <para>
|
|---|
| 576 | removes the current set of tickets.
|
|---|
| 577 | </para>
|
|---|
| 578 | <indexterm zone="mitkrb kdestroy">
|
|---|
| 579 | <primary sortas="b-kdestroy">kdestroy</primary>
|
|---|
| 580 | </indexterm>
|
|---|
| 581 | </listitem>
|
|---|
| 582 | </varlistentry>
|
|---|
| 583 |
|
|---|
| 584 | <varlistentry id="kinit">
|
|---|
| 585 | <term><command>kinit</command></term>
|
|---|
| 586 | <listitem>
|
|---|
| 587 | <para>
|
|---|
| 588 | is used to authenticate to the Kerberos server as a
|
|---|
| 589 | principal and acquire a ticket granting ticket that can
|
|---|
| 590 | later be used to obtain tickets for other services.
|
|---|
| 591 | </para>
|
|---|
| 592 | <indexterm zone="mitkrb kinit">
|
|---|
| 593 | <primary sortas="b-kinit">kinit</primary>
|
|---|
| 594 | </indexterm>
|
|---|
| 595 | </listitem>
|
|---|
| 596 | </varlistentry>
|
|---|
| 597 |
|
|---|
| 598 | <varlistentry id="klist">
|
|---|
| 599 | <term><command>klist</command></term>
|
|---|
| 600 | <listitem>
|
|---|
| 601 | <para>
|
|---|
| 602 | reads and displays the current tickets in
|
|---|
| 603 | the credential cache.
|
|---|
| 604 | </para>
|
|---|
| 605 | <indexterm zone="mitkrb klist">
|
|---|
| 606 | <primary sortas="b-klist">klist</primary>
|
|---|
| 607 | </indexterm>
|
|---|
| 608 | </listitem>
|
|---|
| 609 | </varlistentry>
|
|---|
| 610 |
|
|---|
| 611 | <varlistentry id="kpasswd">
|
|---|
| 612 | <term><command>kpasswd</command></term>
|
|---|
| 613 | <listitem>
|
|---|
| 614 | <para>
|
|---|
| 615 | is a program for changing Kerberos 5 passwords.
|
|---|
| 616 | </para>
|
|---|
| 617 | <indexterm zone="mitkrb kpasswd">
|
|---|
| 618 | <primary sortas="b-kpasswd">kpasswd</primary>
|
|---|
| 619 | </indexterm>
|
|---|
| 620 | </listitem>
|
|---|
| 621 | </varlistentry>
|
|---|
| 622 |
|
|---|
| 623 | <varlistentry id="kprop">
|
|---|
| 624 | <term><command>kprop</command></term>
|
|---|
| 625 | <listitem>
|
|---|
| 626 | <para>
|
|---|
| 627 | takes a principal database in a specified format and
|
|---|
| 628 | converts it into a stream of database records.
|
|---|
| 629 | </para>
|
|---|
| 630 | <indexterm zone="mitkrb kprop">
|
|---|
| 631 | <primary sortas="b-kprop">kprop</primary>
|
|---|
| 632 | </indexterm>
|
|---|
| 633 | </listitem>
|
|---|
| 634 | </varlistentry>
|
|---|
| 635 |
|
|---|
| 636 | <varlistentry id="kpropd">
|
|---|
| 637 | <term><command>kpropd</command></term>
|
|---|
| 638 | <listitem>
|
|---|
| 639 | <para>
|
|---|
| 640 | receives a database sent by <command>kprop</command>
|
|---|
| 641 | and writes it as a local database.
|
|---|
| 642 | </para>
|
|---|
| 643 | <indexterm zone="mitkrb kpropd">
|
|---|
| 644 | <primary sortas="b-kpropd">kpropd</primary>
|
|---|
| 645 | </indexterm>
|
|---|
| 646 | </listitem>
|
|---|
| 647 | </varlistentry>
|
|---|
| 648 |
|
|---|
| 649 | <varlistentry id="krb5-config-prog2">
|
|---|
| 650 | <term><command>krb5-config</command></term>
|
|---|
| 651 | <listitem>
|
|---|
| 652 | <para>
|
|---|
| 653 | gives information on how to link programs against
|
|---|
| 654 | libraries.
|
|---|
| 655 | </para>
|
|---|
| 656 | <indexterm zone="mitkrb krb5-config-prog2">
|
|---|
| 657 | <primary sortas="b-krb5-config">krb5-config</primary>
|
|---|
| 658 | </indexterm>
|
|---|
| 659 | </listitem>
|
|---|
| 660 | </varlistentry>
|
|---|
| 661 |
|
|---|
| 662 | <varlistentry id="krb5kdc">
|
|---|
| 663 | <term><command>krb5kdc</command></term>
|
|---|
| 664 | <listitem>
|
|---|
| 665 | <para>
|
|---|
| 666 | is the <application>Kerberos 5</application> server.
|
|---|
| 667 | </para>
|
|---|
| 668 | <indexterm zone="mitkrb krb5kdc">
|
|---|
| 669 | <primary sortas="b-krb5kdc">krb5kdc</primary>
|
|---|
| 670 | </indexterm>
|
|---|
| 671 | </listitem>
|
|---|
| 672 | </varlistentry>
|
|---|
| 673 |
|
|---|
| 674 | <varlistentry id="ksu">
|
|---|
| 675 | <term><command>ksu</command></term>
|
|---|
| 676 | <listitem>
|
|---|
| 677 | <para>
|
|---|
| 678 | is the super user program using Kerberos protocol.
|
|---|
| 679 | Requires a properly configured
|
|---|
| 680 | <filename>/etc/shells</filename> and
|
|---|
| 681 | <filename>~/.k5login</filename> containing principals
|
|---|
| 682 | authorized to become super users.
|
|---|
| 683 | </para>
|
|---|
| 684 | <indexterm zone="mitkrb ksu">
|
|---|
| 685 | <primary sortas="b-ksu">ksu</primary>
|
|---|
| 686 | </indexterm>
|
|---|
| 687 | </listitem>
|
|---|
| 688 | </varlistentry>
|
|---|
| 689 |
|
|---|
| 690 | <varlistentry id="kswitch">
|
|---|
| 691 | <term><command>kswitch</command></term>
|
|---|
| 692 | <listitem>
|
|---|
| 693 | <para>
|
|---|
| 694 | makes the specified credential cache the
|
|---|
| 695 | primary cache for the collection, if a cache
|
|---|
| 696 | collection is available.
|
|---|
| 697 | </para>
|
|---|
| 698 | <indexterm zone="mitkrb kswitch">
|
|---|
| 699 | <primary sortas="b-kswitch">kswitch</primary>
|
|---|
| 700 | </indexterm>
|
|---|
| 701 | </listitem>
|
|---|
| 702 | </varlistentry>
|
|---|
| 703 |
|
|---|
| 704 | <varlistentry id="ktutil">
|
|---|
| 705 | <term><command>ktutil</command></term>
|
|---|
| 706 | <listitem>
|
|---|
| 707 | <para>
|
|---|
| 708 | is a program for managing Kerberos keytabs.
|
|---|
| 709 | </para>
|
|---|
| 710 | <indexterm zone="mitkrb ktutil">
|
|---|
| 711 | <primary sortas="b-ktutil">ktutil</primary>
|
|---|
| 712 | </indexterm>
|
|---|
| 713 | </listitem>
|
|---|
| 714 | </varlistentry>
|
|---|
| 715 |
|
|---|
| 716 | <varlistentry id="kvno">
|
|---|
| 717 | <term><command>kvno</command></term>
|
|---|
| 718 | <listitem>
|
|---|
| 719 | <para>
|
|---|
| 720 | prints keyversion numbers of Kerberos principals.
|
|---|
| 721 | </para>
|
|---|
| 722 | <indexterm zone="mitkrb kvno">
|
|---|
| 723 | <primary sortas="b-kvno">kvno</primary>
|
|---|
| 724 | </indexterm>
|
|---|
| 725 | </listitem>
|
|---|
| 726 | </varlistentry>
|
|---|
| 727 |
|
|---|
| 728 | <varlistentry id="sclient">
|
|---|
| 729 | <term><command>sclient</command></term>
|
|---|
| 730 | <listitem>
|
|---|
| 731 | <para>
|
|---|
| 732 | used to contact a sample server and authenticate to it
|
|---|
| 733 | using Kerberos 5 tickets, then display the server's
|
|---|
| 734 | response.
|
|---|
| 735 | </para>
|
|---|
| 736 | <indexterm zone="mitkrb sclient">
|
|---|
| 737 | <primary sortas="b-sclient">sclient</primary>
|
|---|
| 738 | </indexterm>
|
|---|
| 739 | </listitem>
|
|---|
| 740 | </varlistentry>
|
|---|
| 741 |
|
|---|
| 742 | <varlistentry id="sserver">
|
|---|
| 743 | <term><command>sserver</command></term>
|
|---|
| 744 | <listitem>
|
|---|
| 745 | <para>
|
|---|
| 746 | is the sample Kerberos 5 server.
|
|---|
| 747 | </para>
|
|---|
| 748 | <indexterm zone="mitkrb sserver">
|
|---|
| 749 | <primary sortas="b-sserver">sserver</primary>
|
|---|
| 750 | </indexterm>
|
|---|
| 751 | </listitem>
|
|---|
| 752 | </varlistentry>
|
|---|
| 753 |
|
|---|
| 754 | <varlistentry id="libgssapi_krb5">
|
|---|
| 755 | <term><filename class="libraryfile">libgssapi_krb5.so</filename></term>
|
|---|
| 756 | <listitem>
|
|---|
| 757 | <para>
|
|---|
| 758 | contain the Generic Security Service Application Programming
|
|---|
| 759 | Interface (GSSAPI) functions which provides security services
|
|---|
| 760 | to callers in a generic fashion, supportable with a range of
|
|---|
| 761 | underlying mechanisms and technologies and hence allowing
|
|---|
| 762 | source-level portability of applications to different
|
|---|
| 763 | environments.
|
|---|
| 764 | </para>
|
|---|
| 765 | <indexterm zone="mitkrb libgssapi_krb5">
|
|---|
| 766 | <primary sortas="c-libgssapi_krb5">libgssapi_krb5.so</primary>
|
|---|
| 767 | </indexterm>
|
|---|
| 768 | </listitem>
|
|---|
| 769 | </varlistentry>
|
|---|
| 770 |
|
|---|
| 771 | <varlistentry id="libkadm5clnt">
|
|---|
| 772 | <term><filename class="libraryfile">libkadm5clnt.so</filename></term>
|
|---|
| 773 | <listitem>
|
|---|
| 774 | <para>
|
|---|
| 775 | contains the administrative authentication and password checking
|
|---|
| 776 | functions required by Kerberos 5 client-side programs.
|
|---|
| 777 | </para>
|
|---|
| 778 | <indexterm zone="mitkrb libkadm5clnt">
|
|---|
| 779 | <primary sortas="c-libkadm5clnt">libkadm5clnt.so</primary>
|
|---|
| 780 | </indexterm>
|
|---|
| 781 | </listitem>
|
|---|
| 782 | </varlistentry>
|
|---|
| 783 |
|
|---|
| 784 | <varlistentry id="libkadm5srv">
|
|---|
| 785 | <term><filename class="libraryfile">libkadm5srv.so</filename></term>
|
|---|
| 786 | <listitem>
|
|---|
| 787 | <para>
|
|---|
| 788 | contain the administrative authentication and password
|
|---|
| 789 | checking functions required by Kerberos 5 servers.
|
|---|
| 790 | </para>
|
|---|
| 791 | <indexterm zone="mitkrb libkadm5srv">
|
|---|
| 792 | <primary sortas="c-libkadm5srv">libkadm5srv.so</primary>
|
|---|
| 793 | </indexterm>
|
|---|
| 794 | </listitem>
|
|---|
| 795 | </varlistentry>
|
|---|
| 796 |
|
|---|
| 797 | <varlistentry id="libkdb5">
|
|---|
| 798 | <term><filename class="libraryfile">libkdb5.so</filename></term>
|
|---|
| 799 | <listitem>
|
|---|
| 800 | <para>
|
|---|
| 801 | is a Kerberos 5 authentication/authorization database
|
|---|
| 802 | access library.
|
|---|
| 803 | </para>
|
|---|
| 804 | <indexterm zone="mitkrb libkdb5">
|
|---|
| 805 | <primary sortas="c-libkdb5">libkdb5.so</primary>
|
|---|
| 806 | </indexterm>
|
|---|
| 807 | </listitem>
|
|---|
| 808 | </varlistentry>
|
|---|
| 809 |
|
|---|
| 810 | <varlistentry id="libkrad">
|
|---|
| 811 | <term><filename class="libraryfile">libkrad.so</filename></term>
|
|---|
| 812 | <listitem>
|
|---|
| 813 | <para>
|
|---|
| 814 | contains the internal support library for RADIUS functionality.
|
|---|
| 815 | </para>
|
|---|
| 816 | <indexterm zone="mitkrb libkrad">
|
|---|
| 817 | <primary sortas="c-libkrad">libkrad.so</primary>
|
|---|
| 818 | </indexterm>
|
|---|
| 819 | </listitem>
|
|---|
| 820 | </varlistentry>
|
|---|
| 821 |
|
|---|
| 822 | <varlistentry id="libkrb5">
|
|---|
| 823 | <term><filename class="libraryfile">libkrb5.so</filename></term>
|
|---|
| 824 | <listitem>
|
|---|
| 825 | <para>
|
|---|
| 826 | is an all-purpose <application>Kerberos 5</application> library.
|
|---|
| 827 | </para>
|
|---|
| 828 | <indexterm zone="mitkrb libkrb5">
|
|---|
| 829 | <primary sortas="c-libkrb5">libkrb5.so</primary>
|
|---|
| 830 | </indexterm>
|
|---|
| 831 | </listitem>
|
|---|
| 832 | </varlistentry>
|
|---|
| 833 |
|
|---|
| 834 | </variablelist>
|
|---|
| 835 |
|
|---|
| 836 | </sect2>
|
|---|
| 837 |
|
|---|
| 838 | </sect1>
|
|---|
