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/krb5/1.6/krb5-&mitkrb-version;-signed.tar">
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8 | <!ENTITY mitkrb-download-ftp " ">
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9 | <!ENTITY mitkrb-md5sum "a365e39ff7d39639556c2797a0e1c3f4">
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10 | <!ENTITY mitkrb-size "12.0 MB">
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11 | <!ENTITY mitkrb-buildsize "124 MB">
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12 | <!ENTITY mitkrb-time "1.4 SBU">
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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><application>MIT Kerberos V5</application> is a free implementation
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33 | of 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 Kerberos V5 Dependencies</bridgehead>
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62 |
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63 | <bridgehead renderas="sect4">Optional</bridgehead>
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64 | <para role="optional"><xref linkend="linux-pam"/>
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65 | (for <command>xdm</command> based logins),
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66 | <xref linkend="openldap"/>, and
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67 | <xref linkend="dejagnu"/> (required to run the test suite)</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 | <para condition="html" role="usernotes">User Notes:
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77 | <ulink url="&blfs-wiki;/mitkrb"/></para>
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78 |
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79 | </sect2>
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80 |
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81 | <sect2 role="installation">
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82 | <title>Installation of MIT Kerberos V5</title>
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83 |
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84 | <para><application>MIT Kerberos V5</application> is distributed in a
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85 | TAR file containing a compressed TAR package and a detached PGP
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86 | <filename class="extension">ASC</filename> file. You'll need to unpack
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87 | the distribution tar file, then unpack the compressed tar file before
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88 | starting the build.</para>
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89 |
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90 | <para>After unpacking the distribution tarball and if you have
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91 | <xref linkend="gnupg"/> installed, you can
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92 | authenticate the package with the following command:</para>
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93 |
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94 | <screen><userinput>gpg - -verify krb5-&mitkrb-version;.tar.gz.asc</userinput></screen>
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95 |
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96 | <para>Build <application>MIT Kerberos V5</application> by running the
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97 | following commands:</para>
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98 |
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99 | <screen><userinput>cd src &&
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100 | ./configure CPPFLAGS="-I/usr/include/et -I/usr/include/ss" \
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101 | --prefix=/usr \
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102 | --sysconfdir=/etc/krb5 \
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103 | --localstatedir=/var/lib \
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104 | --with-system-et \
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105 | --with-system-ss \
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106 | --enable-dns-for-realm \
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107 | --mandir=/usr/share/man &&
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108 | make</userinput></screen>
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109 |
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110 | <para>The regression test suite is designed to be run after the
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111 | installation has been completed.</para>
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112 |
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113 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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114 |
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115 | <screen role="root"><userinput>make install &&
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116 |
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117 | mv -v /usr/bin/ksu /bin &&
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118 | chmod -v 755 /bin/ksu &&
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119 | mv -v /usr/lib/libkrb5.so.3* /lib &&
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120 | mv -v /usr/lib/libk5crypto.so.3* /lib &&
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121 | mv -v /usr/lib/libkrb5support.so.0* /lib &&
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122 |
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123 | ln -v -sf ../../lib/libkrb5.so.3.3 /usr/lib/libkrb5.so &&
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124 | ln -v -sf ../../lib/libk5crypto.so.3.1 /usr/lib/libk5crypto.so &&
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125 | ln -v -sf ../../lib/libkrb5support.so.0.1 /usr/lib/libkrb5support.so&&
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126 |
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127 | install -m644 -v ../doc/*.info* /usr/share/info &&
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128 | for INFOFILE in 425 5-admin 5-install 5-user; do
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129 | install-info --info-dir=/usr/share/info \
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130 | /usr/share/info/krb$INFOFILE.info
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131 | rm ../doc/krb$INFOFILE.info*
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132 | done &&
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133 |
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134 | install -m755 -v -d /usr/share/doc/krb5-&mitkrb-version; &&
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135 | cp -Rv ../doc/* /usr/share/doc/krb5-&mitkrb-version;</userinput></screen>
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136 |
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137 | <warning>
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138 | <para><command>login.krb5</command> does not support
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139 | <application>Shadow</application> passwords. As a result, when the
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140 | Kerberos server is unavailable, the default fall through to
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141 | <filename>/etc/passwd</filename> will not work because
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142 | the passwords have been moved to <filename>/etc/shadow</filename> during
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143 | the LFS build process. Entering the following
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144 | commands without moving the passwords back to
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145 | <filename>/etc/passwd</filename> could prevent any logins.</para>
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146 | </warning>
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147 |
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148 | <para>After considering (and understanding) the above warning, the
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149 | following commands can be entered as the
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150 | <systemitem class="username">root</systemitem> user to replace the
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151 | existing <command>login</command> program with the Kerberized
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152 | version (after preserving the original) and move the support libraries
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153 | to a location available when the
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154 | <filename class='directory'>/usr</filename> filesystem is
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155 | not mounted:</para>
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156 |
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157 | <screen role="root"><userinput>mv -v /bin/login /bin/login.shadow &&
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158 | install -m755 -v /usr/sbin/login.krb5 /bin/login &&
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159 |
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160 | mv -v /usr/lib/libdes425.so.3* /lib &&
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161 | mv -v /usr/lib/libkrb4.so.2* /lib &&
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162 |
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163 | ln -v -sf ../../lib/libdes425.so.3.0 /usr/lib/libdes425.so &&
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164 | ln -v -sf ../../lib/libkrb4.so.2.0 /usr/lib/libkrb4.so &&
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165 |
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166 | ldconfig</userinput></screen>
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167 |
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168 | <!--
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169 | <para>If <application>CrackLib</application> is installed, or if any
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170 | word list has been put in
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171 | <filename class='directory'>/usr/share/dict</filename>, the following
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172 | should be entered as the <systemitem class="username">root</systemitem>
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173 | user:</para>
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174 |
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175 | <screen role="root"><userinput>ln -s /usr/share/dict/words /var/lib/krb5kdc/kadmin.dict</userinput></screen>
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176 | -->
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177 |
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178 | <!-- Remove this for now as portmap cannot be built until upstream fixes it
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179 |
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180 | <para>To test the installation, you must have
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181 | <xref linkend="dejagnu"/> installed and issue: <command>make
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182 | check</command>. The RPC layer tests will require a portmap daemon
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183 | (see <xref linkend="portmap"/>) running and configured to listen on the
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184 | regular network interface (not localhost). See the <quote>Testing the
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185 | Build</quote> section of the <filename>krb5-install.html</filename> file
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186 | in the <filename class='directory'>../doc</filename> directory for complete
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187 | information on running the regression tests.</para>
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188 | -->
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189 | </sect2>
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190 |
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191 | <sect2 role="commands">
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192 | <title>Command Explanations</title>
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193 |
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194 | <para><parameter>--enable-dns-for-realm</parameter>: This parameter allows
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195 | realms to be resolved using the DNS server.</para>
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196 |
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197 | <para><parameter>--with-system-et</parameter>: This parameter causes the
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198 | build to use the system-installed versions of the error-table support
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199 | software.</para>
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200 |
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201 | <para><parameter>--with-system-ss</parameter>: This parameter causes the
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202 | build to use the system-installed versions of the subsystem command-line
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203 | interface software.</para>
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204 |
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205 | <para><parameter>--localstatedir=/var/lib</parameter>: This parameter is
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206 | used so that the Kerberos variable run-time data is located in
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207 | <filename class='directory'>/var/lib</filename> instead of
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208 | <filename class='directory'>/usr/var</filename>.</para>
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209 |
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210 | <!-- <para><parameter>- -enable-static</parameter>: This switch builds static
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211 | libraries in addition to the shared libraries.</para> -->
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212 |
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213 | <para><command>mv -v /usr/bin/ksu /bin</command>: Moves the
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214 | <command>ksu</command> program to the
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215 | <filename class="directory">/bin</filename> directory so that it is
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216 | available when the <filename class="directory">/usr</filename>
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217 | filesystem is not mounted.</para>
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218 |
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219 | <para><command>mv -v ... /lib && ln -v -sf ...</command>:
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220 | These libraries are moved to <filename class="directory">/lib</filename> so
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221 | they are available when the <filename class="directory">/usr</filename>
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222 | filesystem is not mounted.</para>
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223 |
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224 | </sect2>
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225 |
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226 | <sect2 role="configuration">
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227 | <title>Configuring MIT Kerberos V5</title>
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228 |
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229 | <sect3 id="krb5-config">
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230 | <title>Config Files</title>
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231 |
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232 | <para><filename>/etc/krb5/krb5.conf</filename> and
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233 | <filename>/var/lib/krb5kdc/kdc.conf</filename></para>
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234 |
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235 | <indexterm zone="mitkrb krb5-config">
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236 | <primary sortas="e-etc-krb5-krb5.conf">/etc/krb5/krb5.conf</primary>
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237 | </indexterm>
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238 |
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239 | <indexterm zone="mitkrb krb5-config">
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240 | <primary sortas="e-var-lib-krb5kdc-kdc.conf">/var/lib/krb5kdc/kdc.conf</primary>
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241 | </indexterm>
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242 |
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243 | </sect3>
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244 |
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245 | <sect3>
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246 | <title>Configuration Information</title>
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247 |
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248 | <sect4>
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249 | <title>Kerberos Configuration</title>
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250 |
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251 | <tip>
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252 | <para>You should consider installing some sort of password checking
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253 | dictionary so that you can configure the installation to only
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254 | accept strong passwords. A suitable dictionary to use is shown in
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255 | the <xref linkend="cracklib"/> instructions. Note that only one
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256 | file can be used, but you can concatenate many files into one. The
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257 | configuration file shown below assumes you have installed a
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258 | dictionary to <filename>/usr/share/dict/words</filename>.</para>
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259 | </tip>
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260 |
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261 | <para>Create the Kerberos configuration file with the following
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262 | commands issued by the <systemitem class="username">root</systemitem>
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263 | user:</para>
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264 |
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265 | <screen role="root"><userinput>install -v -m755 -d /etc/krb5 &&
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266 | cat > /etc/krb5/krb5.conf << "EOF"
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267 | <literal># Begin /etc/krb5/krb5.conf
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268 |
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269 | [libdefaults]
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270 | default_realm = <replaceable><LFS.ORG></replaceable>
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271 | encrypt = true
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272 |
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273 | [realms]
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274 | <replaceable><LFS.ORG></replaceable> = {
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275 | kdc = <replaceable><belgarath.lfs.org></replaceable>
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276 | admin_server = <replaceable><belgarath.lfs.org></replaceable>
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277 | dict_file = /usr/share/dict/words
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278 | }
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279 |
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280 | [domain_realm]
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281 | .<replaceable><lfs.org></replaceable> = <replaceable><LFS.ORG></replaceable>
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282 |
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283 | [logging]
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284 | kdc = SYSLOG[:INFO[:AUTH]]
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285 | admin_server = SYSLOG[INFO[:AUTH]]
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286 | default = SYSLOG[[:SYS]]
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287 |
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288 | # End /etc/krb5/krb5.conf</literal>
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289 | EOF</userinput></screen>
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290 |
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291 | <para>You will need to substitute your domain and proper hostname
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292 | for the occurrences of the <replaceable><belgarath></replaceable> and
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293 | <replaceable><lfs.org></replaceable> names.</para>
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294 |
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295 | <para><option>default_realm</option> should be the name of your
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296 | domain changed to ALL CAPS. This isn't required, but both
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297 | <application>Heimdal</application> and MIT recommend it.</para>
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298 |
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299 | <para><option>encrypt = true</option> provides encryption of all
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300 | traffic between kerberized clients and servers. It's not necessary
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301 | and can be left off. If you leave it off, you can encrypt all traffic
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302 | from the client to the server using a switch on the client program
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303 | instead.</para>
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304 |
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305 | <para>The <option>[realms]</option> parameters tell the client
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306 | programs where to look for the KDC authentication services.</para>
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307 |
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308 | <para>The <option>[domain_realm]</option> section maps a domain to
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309 | a realm.</para>
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310 |
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311 | <para>Create the KDC database:</para>
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312 |
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313 | <screen role="root"><userinput>kdb5_util create -r <replaceable><LFS.ORG></replaceable> -s</userinput></screen>
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314 |
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315 | <para>Now you should populate the database with principles
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316 | (users). For now, just use your regular login name or
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317 | <systemitem class="username">root</systemitem>.</para>
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318 |
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319 | <screen role="root"><userinput>kadmin.local
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320 | <prompt>kadmin:</prompt> add_policy dict-only
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321 | <prompt>kadmin:</prompt> addprinc -policy dict-only <replaceable><loginname></replaceable></userinput></screen>
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322 |
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323 | <para>The KDC server and any machine running kerberized
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324 | server daemons must have a host key installed:</para>
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325 |
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326 | <screen role='root'><userinput><prompt>kadmin:</prompt> addprinc -randkey host/<replaceable><belgarath.lfs.org></replaceable></userinput></screen>
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327 |
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328 | <para>After choosing the defaults when prompted, you will have to
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329 | export the data to a keytab file:</para>
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330 |
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331 | <screen role='root'><userinput><prompt>kadmin:</prompt> ktadd host/<replaceable><belgarath.lfs.org></replaceable></userinput></screen>
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332 |
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333 | <para>This should have created a file in
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334 | <filename class="directory">/etc/krb5</filename> named
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335 | <filename>krb5.keytab</filename> (Kerberos 5). This file should
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336 | have 600 (<systemitem class="username">root</systemitem> rw only)
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337 | permissions. Keeping the keytab files from public access is crucial
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338 | to the overall security of the Kerberos installation.</para>
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339 |
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340 | <para>Eventually, you'll want to add server daemon principles to the
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341 | database and extract them to the keytab file. You do this in the same
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342 | way you created the host principles. Below is an example:</para>
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343 |
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344 | <screen role='root'><userinput><prompt>kadmin:</prompt> addprinc -randkey ftp/<replaceable><belgarath.lfs.org></replaceable>
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345 | <prompt>kadmin:</prompt> ktadd ftp/<replaceable><belgarath.lfs.org></replaceable></userinput></screen>
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346 |
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347 | <para>Exit the <command>kadmin</command> program (use
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348 | <command>quit</command> or <command>exit</command>) and return
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349 | back to the shell prompt. Start the KDC daemon manually, just to
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350 | test out the installation:</para>
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351 |
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352 | <screen role='root'><userinput>/usr/sbin/krb5kdc &</userinput></screen>
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353 |
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354 | <para>Attempt to get a ticket with the following command:</para>
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355 |
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356 | <screen><userinput>kinit <replaceable><loginname></replaceable></userinput></screen>
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357 |
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358 | <para>You will be prompted for the password you created. After you
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359 | get your ticket, you can list it with the following command:</para>
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360 |
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361 | <screen><userinput>klist</userinput></screen>
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362 |
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363 | <para>Information about the ticket should be displayed on the
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364 | screen.</para>
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365 |
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366 | <para>To test the functionality of the keytab file, issue the
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367 | following command:</para>
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368 |
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369 | <screen><userinput>ktutil
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370 | <prompt>ktutil:</prompt> rkt /etc/krb5/krb5.keytab
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371 | <prompt>ktutil:</prompt> l</userinput></screen>
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372 |
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373 | <para>This should dump a list of the host principal, along with
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374 | the encryption methods used to access the principal.</para>
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375 |
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376 | <para>At this point, if everything has been successful so far, you
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377 | can feel fairly confident in the installation and configuration of
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378 | the package.</para>
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379 |
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380 | <para>Install the <filename>/etc/rc.d/init.d/kerberos</filename> init
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381 | script included in the <xref linkend="bootscripts"/>
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382 | package.</para>
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383 |
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384 | <screen role="root"><userinput>make install-kerberos</userinput></screen>
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385 |
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386 | </sect4>
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387 |
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388 | <sect4>
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389 | <title>Using Kerberized Client Programs</title>
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390 |
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391 | <para>To use the kerberized client programs (<command>telnet</command>,
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392 | <command>ftp</command>, <command>rsh</command>, <command>rcp</command>,
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393 | <command>rlogin</command>), you first must get an authentication ticket.
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394 | Use the <command>kinit</command> program to get the ticket. After you've
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395 | acquired the ticket, you can use the kerberized programs to connect to
|
---|
396 | any kerberized server on the network. You will not be prompted for
|
---|
397 | authentication until your ticket expires (default is one day), unless
|
---|
398 | you specify a different user as a command line argument to the
|
---|
399 | program.</para>
|
---|
400 |
|
---|
401 | <para>The kerberized programs will connect to non kerberized daemons,
|
---|
402 | warning you that authentication is not encrypted.</para>
|
---|
403 |
|
---|
404 | </sect4>
|
---|
405 |
|
---|
406 | <sect4>
|
---|
407 | <title>Using Kerberized Server Programs</title>
|
---|
408 |
|
---|
409 | <para>Using kerberized server programs (<command>telnetd</command>,
|
---|
410 | <command>kpropd</command>, <command>klogind</command> and
|
---|
411 | <command>kshd</command>) requires two additional configuration steps.
|
---|
412 | First the <filename>/etc/services</filename> file must be updated to
|
---|
413 | include eklogin and krb5_prop. Second, the
|
---|
414 | <filename>inetd.conf</filename> <!--or <filename>xinetd.conf</filename>--> file
|
---|
415 | must be modified for each server that will be activated, usually
|
---|
416 | replacing the server from <xref linkend="inetutils"/>.</para>
|
---|
417 |
|
---|
418 | </sect4>
|
---|
419 |
|
---|
420 | <sect4>
|
---|
421 | <title>Additional Information</title>
|
---|
422 |
|
---|
423 | <para>For additional information consult <ulink
|
---|
424 | url="http://web.mit.edu/kerberos/www/krb5-1.6/#documentation">
|
---|
425 | Documentation for krb-&mitkrb-version;</ulink> on which the above
|
---|
426 | instructions are based.</para>
|
---|
427 |
|
---|
428 | </sect4>
|
---|
429 |
|
---|
430 | </sect3>
|
---|
431 |
|
---|
432 | </sect2>
|
---|
433 |
|
---|
434 | <sect2 role="content">
|
---|
435 | <title>Contents</title>
|
---|
436 | <para></para>
|
---|
437 |
|
---|
438 | <segmentedlist>
|
---|
439 | <segtitle>Installed Programs</segtitle>
|
---|
440 | <segtitle>Installed Libraries</segtitle>
|
---|
441 | <segtitle>Installed Directories</segtitle>
|
---|
442 |
|
---|
443 | <seglistitem>
|
---|
444 | <seg>ftp, ftpd, gss-client, gss-server, k5srvutil, kadmin,
|
---|
445 | kadmin.local, kadmind, kdb5_ldap_util, kdb5_util, kdestroy, kinit, klist,
|
---|
446 | klogind, kpasswd, kprop, kpropd, krb5-config, krb5-send-pr, krb524d,
|
---|
447 | krb524init, krb5kdc, kshd, ksu, ktutil, kvno, login.krb5, rcp, rlogin,
|
---|
448 | rsh, sclient, sim_client, sim_server, sserver, telnet, telnetd,
|
---|
449 | uuclient, uuserver and v4rcp</seg>
|
---|
450 | <seg>libdes425.so, libgssapi_krb5.so,
|
---|
451 | libgssrpc.so, libk5crypto.so, libkadm5clnt.so, libkadm5srv.so,
|
---|
452 | libkdb5.so, libkdb_ldap.so, libkrb4.so, libkrb5.so and
|
---|
453 | libkrb5support.so</seg>
|
---|
454 | <seg>/etc/krb5, /usr/include/{gssapi,gssrpc,kerberosIV,krb5},
|
---|
455 | /usr/lib/krb5, /usr/share/{doc/krb5-&mitkrb-version;,examples,gnats}
|
---|
456 | and /var/lib/krb5kdc</seg>
|
---|
457 | </seglistitem>
|
---|
458 | </segmentedlist>
|
---|
459 |
|
---|
460 | <variablelist>
|
---|
461 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
462 | <?dbfo list-presentation="list"?>
|
---|
463 | <?dbhtml list-presentation="table"?>
|
---|
464 |
|
---|
465 | <varlistentry id="ftp-mitkrb">
|
---|
466 | <term><command>ftp</command></term>
|
---|
467 | <listitem>
|
---|
468 | <para>is a kerberized FTP client.</para>
|
---|
469 | <indexterm zone="mitkrb ftp-mitkrb">
|
---|
470 | <primary sortas="b-ftp">ftp</primary>
|
---|
471 | </indexterm>
|
---|
472 | </listitem>
|
---|
473 | </varlistentry>
|
---|
474 |
|
---|
475 | <varlistentry id="ftpd-mitkrb">
|
---|
476 | <term><command>ftpd</command></term>
|
---|
477 | <listitem>
|
---|
478 | <para>is a kerberized FTP daemon.</para>
|
---|
479 | <indexterm zone="mitkrb ftpd-mitkrb">
|
---|
480 | <primary sortas="b-ftpd">ftpd</primary>
|
---|
481 | </indexterm>
|
---|
482 | </listitem>
|
---|
483 | </varlistentry>
|
---|
484 |
|
---|
485 | <varlistentry id="k5srvutil">
|
---|
486 | <term><command>k5srvutil</command></term>
|
---|
487 | <listitem>
|
---|
488 | <para>is a host keytable manipulation utility.</para>
|
---|
489 | <indexterm zone="mitkrb k5srvutil">
|
---|
490 | <primary sortas="b-k5srvutil">k5srvutil</primary>
|
---|
491 | </indexterm>
|
---|
492 | </listitem>
|
---|
493 | </varlistentry>
|
---|
494 |
|
---|
495 | <varlistentry id="kadmin-mitkrb">
|
---|
496 | <term><command>kadmin</command></term>
|
---|
497 | <listitem>
|
---|
498 | <para>is an utility used to make modifications
|
---|
499 | to the Kerberos database.</para>
|
---|
500 | <indexterm zone="mitkrb kadmin-mitkrb">
|
---|
501 | <primary sortas="b-kadmin">kadmin</primary>
|
---|
502 | </indexterm>
|
---|
503 | </listitem>
|
---|
504 | </varlistentry>
|
---|
505 |
|
---|
506 | <varlistentry id="kadmind-mitkrb">
|
---|
507 | <term><command>kadmind</command></term>
|
---|
508 | <listitem>
|
---|
509 | <para>is a server for administrative access
|
---|
510 | to a Kerberos database.</para>
|
---|
511 | <indexterm zone="mitkrb kadmind-mitkrb">
|
---|
512 | <primary sortas="b-kadmind">kadmind</primary>
|
---|
513 | </indexterm>
|
---|
514 | </listitem>
|
---|
515 | </varlistentry>
|
---|
516 |
|
---|
517 | <varlistentry id="kdb5_util">
|
---|
518 | <term><command>kdb5_util</command></term>
|
---|
519 | <listitem>
|
---|
520 | <para>is the KDC database utility.</para>
|
---|
521 | <indexterm zone="mitkrb kdb5_util">
|
---|
522 | <primary sortas="b-kdb5_util">kdb5_util</primary>
|
---|
523 | </indexterm>
|
---|
524 | </listitem>
|
---|
525 | </varlistentry>
|
---|
526 |
|
---|
527 | <varlistentry id="kdestroy-mitkrb">
|
---|
528 | <term><command>kdestroy</command></term>
|
---|
529 | <listitem>
|
---|
530 | <para>removes the current set of tickets.</para>
|
---|
531 | <indexterm zone="mitkrb kdestroy-mitkrb">
|
---|
532 | <primary sortas="b-kdestroy">kdestroy</primary>
|
---|
533 | </indexterm>
|
---|
534 | </listitem>
|
---|
535 | </varlistentry>
|
---|
536 |
|
---|
537 | <varlistentry id="kinit-mitkrb">
|
---|
538 | <term><command>kinit</command></term>
|
---|
539 | <listitem>
|
---|
540 | <para>is used to authenticate to the Kerberos server as a
|
---|
541 | principal and acquire a ticket granting ticket that can
|
---|
542 | later be used to obtain tickets for other services.</para>
|
---|
543 | <indexterm zone="mitkrb kinit-mitkrb">
|
---|
544 | <primary sortas="b-kinit">kinit</primary>
|
---|
545 | </indexterm>
|
---|
546 | </listitem>
|
---|
547 | </varlistentry>
|
---|
548 |
|
---|
549 | <varlistentry id="klist-mitkrb">
|
---|
550 | <term><command>klist</command></term>
|
---|
551 | <listitem>
|
---|
552 | <para>reads and displays the current tickets in
|
---|
553 | the credential cache.</para>
|
---|
554 | <indexterm zone="mitkrb klist-mitkrb">
|
---|
555 | <primary sortas="b-klist">klist</primary>
|
---|
556 | </indexterm>
|
---|
557 | </listitem>
|
---|
558 | </varlistentry>
|
---|
559 |
|
---|
560 | <varlistentry id="klogind">
|
---|
561 | <term><command>klogind</command></term>
|
---|
562 | <listitem>
|
---|
563 | <para>is the server that responds to <command>rlogin</command>
|
---|
564 | requests.</para>
|
---|
565 | <indexterm zone="mitkrb klogind">
|
---|
566 | <primary sortas="b-klogind">klogind</primary>
|
---|
567 | </indexterm>
|
---|
568 | </listitem>
|
---|
569 | </varlistentry>
|
---|
570 |
|
---|
571 | <varlistentry id="kpasswd-mitkrb">
|
---|
572 | <term><command>kpasswd</command></term>
|
---|
573 | <listitem>
|
---|
574 | <para>is a program for changing Kerberos 5 passwords.</para>
|
---|
575 | <indexterm zone="mitkrb kpasswd-mitkrb">
|
---|
576 | <primary sortas="b-kpasswd">kpasswd</primary>
|
---|
577 | </indexterm>
|
---|
578 | </listitem>
|
---|
579 | </varlistentry>
|
---|
580 |
|
---|
581 | <varlistentry id="kprop">
|
---|
582 | <term><command>kprop</command></term>
|
---|
583 | <listitem>
|
---|
584 | <para>takes a principal database in a specified format and
|
---|
585 | converts it into a stream of database records.</para>
|
---|
586 | <indexterm zone="mitkrb kprop">
|
---|
587 | <primary sortas="b-kprop">kprop</primary>
|
---|
588 | </indexterm>
|
---|
589 | </listitem>
|
---|
590 | </varlistentry>
|
---|
591 |
|
---|
592 | <varlistentry id="kpropd">
|
---|
593 | <term><command>kpropd</command></term>
|
---|
594 | <listitem>
|
---|
595 | <para>receives a database sent by <command>kprop</command>
|
---|
596 | and writes it as a local database.</para>
|
---|
597 | <indexterm zone="mitkrb kpropd">
|
---|
598 | <primary sortas="b-kpropd">kpropd</primary>
|
---|
599 | </indexterm>
|
---|
600 | </listitem>
|
---|
601 | </varlistentry>
|
---|
602 |
|
---|
603 | <varlistentry id="krb5-config-prog2">
|
---|
604 | <term><command>krb5-config</command></term>
|
---|
605 | <listitem>
|
---|
606 | <para>gives information on how to link programs against
|
---|
607 | libraries.</para>
|
---|
608 | <indexterm zone="mitkrb krb5-config-prog2">
|
---|
609 | <primary sortas="b-krb5-config">krb5-config</primary>
|
---|
610 | </indexterm>
|
---|
611 | </listitem>
|
---|
612 | </varlistentry>
|
---|
613 |
|
---|
614 | <varlistentry id="krb5kdc">
|
---|
615 | <term><command>krb5kdc</command></term>
|
---|
616 | <listitem>
|
---|
617 | <para>is a Kerberos 5 server.</para>
|
---|
618 | <indexterm zone="mitkrb krb5kdc">
|
---|
619 | <primary sortas="b-krb5kdc">krb5kdc</primary>
|
---|
620 | </indexterm>
|
---|
621 | </listitem>
|
---|
622 | </varlistentry>
|
---|
623 |
|
---|
624 | <varlistentry id="kshd">
|
---|
625 | <term><command>kshd</command></term>
|
---|
626 | <listitem>
|
---|
627 | <para>is the server that responds to <command>rsh</command>
|
---|
628 | requests.</para>
|
---|
629 | <indexterm zone="mitkrb kshd">
|
---|
630 | <primary sortas="b-kshd">kshd</primary>
|
---|
631 | </indexterm>
|
---|
632 | </listitem>
|
---|
633 | </varlistentry>
|
---|
634 |
|
---|
635 | <varlistentry id="ksu">
|
---|
636 | <term><command>ksu</command></term>
|
---|
637 | <listitem>
|
---|
638 | <para>is the super user program using Kerberos protocol.
|
---|
639 | Requires a properly configured
|
---|
640 | <filename class="directory">/etc/shells</filename> and
|
---|
641 | <filename>~/.k5login</filename> containing principals
|
---|
642 | authorized to become super users.</para>
|
---|
643 | <indexterm zone="mitkrb ksu">
|
---|
644 | <primary sortas="b-ksu">ksu</primary>
|
---|
645 | </indexterm>
|
---|
646 | </listitem>
|
---|
647 | </varlistentry>
|
---|
648 |
|
---|
649 | <varlistentry id="ktutil-mitkrb">
|
---|
650 | <term><command>ktutil</command></term>
|
---|
651 | <listitem>
|
---|
652 | <para>is a program for managing Kerberos keytabs.</para>
|
---|
653 | <indexterm zone="mitkrb ktutil-mitkrb">
|
---|
654 | <primary sortas="b-ktutil">ktutil</primary>
|
---|
655 | </indexterm>
|
---|
656 | </listitem>
|
---|
657 | </varlistentry>
|
---|
658 |
|
---|
659 | <varlistentry id="kvno">
|
---|
660 | <term><command>kvno</command></term>
|
---|
661 | <listitem>
|
---|
662 | <para>prints keyversion numbers of Kerberos principals.</para>
|
---|
663 | <indexterm zone="mitkrb kvno">
|
---|
664 | <primary sortas="b-kvno">kvno</primary>
|
---|
665 | </indexterm>
|
---|
666 | </listitem>
|
---|
667 | </varlistentry>
|
---|
668 |
|
---|
669 | <varlistentry id="login.krb5">
|
---|
670 | <term><command>login.krb5</command></term>
|
---|
671 | <listitem>
|
---|
672 | <para>is a kerberized login program.</para>
|
---|
673 | <indexterm zone="mitkrb login">
|
---|
674 | <primary sortas="b-login.krb5">login.krb5</primary>
|
---|
675 | </indexterm>
|
---|
676 | </listitem>
|
---|
677 | </varlistentry>
|
---|
678 |
|
---|
679 | <varlistentry id="rcp-mitkrb">
|
---|
680 | <term><command>rcp</command></term>
|
---|
681 | <listitem>
|
---|
682 | <para>is a kerberized rcp client program.</para>
|
---|
683 | <indexterm zone="mitkrb rcp-mitkrb">
|
---|
684 | <primary sortas="b-rcp">rcp</primary>
|
---|
685 | </indexterm>
|
---|
686 | </listitem>
|
---|
687 | </varlistentry>
|
---|
688 |
|
---|
689 | <varlistentry id="rlogin">
|
---|
690 | <term><command>rlogin</command></term>
|
---|
691 | <listitem>
|
---|
692 | <para>is a kerberized rlogin client program.</para>
|
---|
693 | <indexterm zone="mitkrb rlogin">
|
---|
694 | <primary sortas="b-rlogin">rlogin</primary>
|
---|
695 | </indexterm>
|
---|
696 | </listitem>
|
---|
697 | </varlistentry>
|
---|
698 |
|
---|
699 | <varlistentry id="rsh-mitkrb">
|
---|
700 | <term><command>rsh</command></term>
|
---|
701 | <listitem>
|
---|
702 | <para>is a kerberized rsh client program.</para>
|
---|
703 | <indexterm zone="mitkrb rsh-mitkrb">
|
---|
704 | <primary sortas="b-rsh">rsh</primary>
|
---|
705 | </indexterm>
|
---|
706 | </listitem>
|
---|
707 | </varlistentry>
|
---|
708 |
|
---|
709 | <varlistentry id="telnet-mitkrb">
|
---|
710 | <term><command>telnet</command></term>
|
---|
711 | <listitem>
|
---|
712 | <para>is a kerberized telnet client program.</para>
|
---|
713 | <indexterm zone="mitkrb telnet-mitkrb">
|
---|
714 | <primary sortas="b-telnet">telnet</primary>
|
---|
715 | </indexterm>
|
---|
716 | </listitem>
|
---|
717 | </varlistentry>
|
---|
718 |
|
---|
719 | <varlistentry id="telnetd-mitkrb">
|
---|
720 | <term><command>telnetd</command></term>
|
---|
721 | <listitem>
|
---|
722 | <para>is a kerberized telnet server.</para>
|
---|
723 | <indexterm zone="mitkrb telnetd-mitkrb">
|
---|
724 | <primary sortas="b-telnetd">telnetd</primary>
|
---|
725 | </indexterm>
|
---|
726 | </listitem>
|
---|
727 | </varlistentry>
|
---|
728 |
|
---|
729 | <varlistentry id="libgssapi_krb5-mitkrb">
|
---|
730 | <term><filename class='libraryfile'>libgssapi_krb5.so</filename></term>
|
---|
731 | <listitem>
|
---|
732 | <para>contain the Generic Security Service Application
|
---|
733 | Programming Interface (GSSAPI) functions which provides security
|
---|
734 | services to callers in a generic fashion, supportable with a range of
|
---|
735 | underlying mechanisms and technologies and hence allowing source-level
|
---|
736 | portability of applications to different environments.</para>
|
---|
737 | <indexterm zone="mitkrb libgssapi_krb5-mitkrb">
|
---|
738 | <primary sortas="c-libgssapi_krb5">libgssapi_krb5.so</primary>
|
---|
739 | </indexterm>
|
---|
740 | </listitem>
|
---|
741 | </varlistentry>
|
---|
742 |
|
---|
743 | <varlistentry id="libkadm5clnt-mitkrb">
|
---|
744 | <term><filename class='libraryfile'>libkadm5clnt.so</filename></term>
|
---|
745 | <listitem>
|
---|
746 | <para>contains the administrative authentication and password
|
---|
747 | checking functions required by Kerberos 5 client-side programs.</para>
|
---|
748 | <indexterm zone="mitkrb libkadm5clnt-mitkrb">
|
---|
749 | <primary sortas="c-libkadm5clnt">libkadm5clnt.so</primary>
|
---|
750 | </indexterm>
|
---|
751 | </listitem>
|
---|
752 | </varlistentry>
|
---|
753 |
|
---|
754 | <varlistentry id="libkadm5srv-mitkrb">
|
---|
755 | <term><filename class='libraryfile'>libkadm5srv.so</filename></term>
|
---|
756 | <listitem>
|
---|
757 | <para>contain the administrative authentication and password
|
---|
758 | checking functions required by Kerberos 5 servers.</para>
|
---|
759 | <indexterm zone="mitkrb libkadm5srv-mitkrb">
|
---|
760 | <primary sortas="c-libkadm5srv">libkadm5srv.so</primary>
|
---|
761 | </indexterm>
|
---|
762 | </listitem>
|
---|
763 | </varlistentry>
|
---|
764 |
|
---|
765 | <varlistentry id="libkdb5">
|
---|
766 | <term><filename class='libraryfile'>libkdb5.so</filename></term>
|
---|
767 | <listitem>
|
---|
768 | <para>is a Kerberos 5 authentication/authorization database
|
---|
769 | access library.</para>
|
---|
770 | <indexterm zone="mitkrb libkdb5">
|
---|
771 | <primary sortas="c-libkdb5">libkdb5.so</primary>
|
---|
772 | </indexterm>
|
---|
773 | </listitem>
|
---|
774 | </varlistentry>
|
---|
775 |
|
---|
776 | <varlistentry id="libkrb5-mitkrb">
|
---|
777 | <term><filename class='libraryfile'>libkrb5.so</filename></term>
|
---|
778 | <listitem>
|
---|
779 | <para>is an all-purpose Kerberos 5 library.</para>
|
---|
780 | <indexterm zone="mitkrb libkrb5-mitkrb">
|
---|
781 | <primary sortas="c-libkrb5">libkrb5.so</primary>
|
---|
782 | </indexterm>
|
---|
783 | </listitem>
|
---|
784 | </varlistentry>
|
---|
785 |
|
---|
786 | </variablelist>
|
---|
787 |
|
---|
788 | </sect2>
|
---|
789 |
|
---|
790 | </sect1>
|
---|