| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
|
|---|
| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
|---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
|---|
| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
|
|---|
| 5 | %general-entities;
|
|---|
| 6 |
|
|---|
| 7 | <!ENTITY mitkrb-download-http "http://web.mit.edu/kerberos/www/dist/krb5/&mitkrb-major-version;/krb5-&mitkrb-version;-signed.tar">
|
|---|
| 8 | <!ENTITY mitkrb-download-ftp " ">
|
|---|
| 9 | <!ENTITY mitkrb-md5sum "524b1067b619cb5bf780759b6884c3f5">
|
|---|
| 10 | <!ENTITY mitkrb-size "11.4 MB">
|
|---|
| 11 | <!ENTITY mitkrb-buildsize "165 MB (Additional 25 MB if running the testsuite)">
|
|---|
| 12 | <!ENTITY mitkrb-time "1.0 SBU (additional 4.4 SBU if running the testsuite)">
|
|---|
| 13 | ]>
|
|---|
| 14 |
|
|---|
| 15 | <sect1 id="mitkrb" xreflabel="MIT Kerberos V5-&mitkrb-version;">
|
|---|
| 16 | <?dbhtml filename="mitkrb.html"?>
|
|---|
| 17 |
|
|---|
| 18 | <sect1info>
|
|---|
| 19 | <othername>$LastChangedBy$</othername>
|
|---|
| 20 | <date>$Date$</date>
|
|---|
| 21 | </sect1info>
|
|---|
| 22 |
|
|---|
| 23 | <title>MIT Kerberos V5-&mitkrb-version;</title>
|
|---|
| 24 |
|
|---|
| 25 | <indexterm zone="mitkrb">
|
|---|
| 26 | <primary sortas="a-MIT-Kerberos">MIT Kerberos V5</primary>
|
|---|
| 27 | </indexterm>
|
|---|
| 28 |
|
|---|
| 29 | <sect2 role="package">
|
|---|
| 30 | <title>Introduction to MIT Kerberos V5</title>
|
|---|
| 31 |
|
|---|
| 32 | <para>
|
|---|
| 33 | <application>MIT Kerberos V5</application> is a free implementation
|
|---|
| 34 | of Kerberos 5. Kerberos is a network authentication protocol. It
|
|---|
| 35 | centralizes the authentication database and uses kerberized
|
|---|
| 36 | applications to work with servers or services that support Kerberos
|
|---|
| 37 | allowing single logins and encrypted communication over internal
|
|---|
| 38 | networks or the Internet.
|
|---|
| 39 | </para>
|
|---|
| 40 |
|
|---|
| 41 | &lfs75_checked;
|
|---|
| 42 |
|
|---|
| 43 | <bridgehead renderas="sect3">Package Information</bridgehead>
|
|---|
| 44 | <itemizedlist spacing="compact">
|
|---|
| 45 | <listitem>
|
|---|
| 46 | <para>
|
|---|
| 47 | Download (HTTP): <ulink url="&mitkrb-download-http;"/>
|
|---|
| 48 | </para>
|
|---|
| 49 | </listitem>
|
|---|
| 50 | <listitem>
|
|---|
| 51 | <para>
|
|---|
| 52 | Download (FTP): <ulink url="&mitkrb-download-ftp;"/>
|
|---|
| 53 | </para>
|
|---|
| 54 | </listitem>
|
|---|
| 55 | <listitem>
|
|---|
| 56 | <para>
|
|---|
| 57 | Download MD5 sum: &mitkrb-md5sum;
|
|---|
| 58 | </para>
|
|---|
| 59 | </listitem>
|
|---|
| 60 | <listitem>
|
|---|
| 61 | <para>
|
|---|
| 62 | Download size: &mitkrb-size;
|
|---|
| 63 | </para>
|
|---|
| 64 | </listitem>
|
|---|
| 65 | <listitem>
|
|---|
| 66 | <para>
|
|---|
| 67 | Estimated disk space required: &mitkrb-buildsize;
|
|---|
| 68 | </para>
|
|---|
| 69 | </listitem>
|
|---|
| 70 | <listitem>
|
|---|
| 71 | <para>
|
|---|
| 72 | Estimated build time: &mitkrb-time;
|
|---|
| 73 | </para>
|
|---|
| 74 | </listitem>
|
|---|
| 75 | </itemizedlist>
|
|---|
| 76 |
|
|---|
| 77 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
|
|---|
| 78 | <itemizedlist spacing="compact">
|
|---|
| 79 | <listitem>
|
|---|
| 80 | <para>
|
|---|
| 81 | Required patch:
|
|---|
| 82 | <ulink url="&patch-root;/mitkrb-&mitkrb-version;-db2_fix-1.patch"/>
|
|---|
| 83 | </para>
|
|---|
| 84 | </listitem>
|
|---|
| 85 | </itemizedlist>
|
|---|
| 86 |
|
|---|
| 87 | <bridgehead renderas="sect3">MIT Kerberos V5 Dependencies</bridgehead>
|
|---|
| 88 |
|
|---|
| 89 | <bridgehead renderas="sect4">Optional</bridgehead>
|
|---|
| 90 | <para role="optional">
|
|---|
| 91 | <xref linkend="dejagnu"/> (for full test coverage),
|
|---|
| 92 | <xref linkend="gnupg2"/> (to authenticate the package),
|
|---|
| 93 | <xref linkend="keyutils"/>,
|
|---|
| 94 | <xref linkend="openldap"/>,
|
|---|
| 95 | <xref linkend="python2"/> (used during the testsuite) and
|
|---|
| 96 | <xref linkend="rpcbind"/> (used during the testsuite)
|
|---|
| 97 | </para>
|
|---|
| 98 |
|
|---|
| 99 | <note>
|
|---|
| 100 | <para>
|
|---|
| 101 | Some sort of time synchronization facility on your system (like
|
|---|
| 102 | <xref linkend="ntp"/>) is required since Kerberos won't authenticate
|
|---|
| 103 | if there is a time difference between a kerberized client and the
|
|---|
| 104 | KDC server.
|
|---|
| 105 | </para>
|
|---|
| 106 | </note>
|
|---|
| 107 |
|
|---|
| 108 | <para condition="html" role="usernotes">User Notes:
|
|---|
| 109 | <ulink url="&blfs-wiki;/mitkrb"/>
|
|---|
| 110 | </para>
|
|---|
| 111 | </sect2>
|
|---|
| 112 |
|
|---|
| 113 | <sect2 role="installation">
|
|---|
| 114 | <title>Installation of MIT Kerberos V5</title>
|
|---|
| 115 |
|
|---|
| 116 | <para>
|
|---|
| 117 | <application>MIT Kerberos V5</application> is distributed in a
|
|---|
| 118 | TAR file containing a compressed TAR package and a detached PGP
|
|---|
| 119 | <filename class="extension">ASC</filename> file. You'll need to unpack
|
|---|
| 120 | the distribution tar file, then unpack the compressed tar file before
|
|---|
| 121 | starting the build.
|
|---|
| 122 | </para>
|
|---|
| 123 |
|
|---|
| 124 | <para>
|
|---|
| 125 | After unpacking the distribution tarball and if you have
|
|---|
| 126 | <xref linkend="gnupg2"/> installed, you can
|
|---|
| 127 | authenticate the package. First, check the contents of the file
|
|---|
| 128 | <filename>krb5-&mitkrb-version;.tar.gz.asc</filename>.
|
|---|
| 129 | </para>
|
|---|
| 130 |
|
|---|
| 131 | <screen><userinput>gpg --verify krb5-&mitkrb-version;.tar.gz.asc krb5-&mitkrb-version;.tar.gz</userinput></screen>
|
|---|
| 132 |
|
|---|
| 133 | <para>You will probably see output similar to:</para>
|
|---|
| 134 |
|
|---|
| 135 | <screen>gpg: Signature made Wed Aug 8 22:29:58 2012 GMT using RSA key ID F376813D
|
|---|
| 136 | gpg: Can't check signature: public key not found</screen>
|
|---|
| 137 |
|
|---|
| 138 | <para>
|
|---|
| 139 | You can import the public key with:
|
|---|
| 140 | </para>
|
|---|
| 141 |
|
|---|
| 142 | <screen><userinput>gpg --keyserver pgp.mit.edu --recv-keys 0xF376813D</userinput></screen>
|
|---|
| 143 |
|
|---|
| 144 | <para>
|
|---|
| 145 | Now re-verify the package with the first command above. You should get a
|
|---|
| 146 | indication of a good signature, but the key will still not be certified
|
|---|
| 147 | with a trusted signature. Trusting the downloaded key is a separate
|
|---|
| 148 | operation but it is up to you to determine the level of trust.
|
|---|
| 149 | </para>
|
|---|
| 150 |
|
|---|
| 151 | <para>
|
|---|
| 152 | Build <application>MIT Kerberos V5</application> by running the
|
|---|
| 153 | following commands:
|
|---|
| 154 | </para>
|
|---|
| 155 |
|
|---|
| 156 | <screen><userinput>patch -Np1 -i ../mitkrb-&mitkrb-version;-db2_fix-1.patch &&
|
|---|
| 157 | cd src &&
|
|---|
| 158 | sed -e "s@python2.5/Python.h@& python2.7/Python.h@g" \
|
|---|
| 159 | -e "s@-lpython2.5]@&,\n AC_CHECK_LIB(python2.7,main,[PYTHON_LIB=-lpython2.7])@g" \
|
|---|
| 160 | -i configure.in &&
|
|---|
| 161 | sed -e "s@interp->result@Tcl_GetStringResult(interp)@g" \
|
|---|
| 162 | -i kadmin/testing/util/tcl_kadm5.c &&
|
|---|
| 163 | sed -e 's@\^u}@^u cols 300}@' \
|
|---|
| 164 | -i tests/dejagnu/config/default.exp &&
|
|---|
| 165 | autoconf &&
|
|---|
| 166 | ./configure --prefix=/usr \
|
|---|
| 167 | --sysconfdir=/etc \
|
|---|
| 168 | --localstatedir=/var/lib \
|
|---|
| 169 | --with-system-et \
|
|---|
| 170 | --with-system-ss \
|
|---|
| 171 | --enable-dns-for-realm &&
|
|---|
| 172 | make</userinput></screen>
|
|---|
| 173 |
|
|---|
| 174 | <para>
|
|---|
| 175 | To test the build, issue: <command>make check</command>. You need at
|
|---|
| 176 | least <xref linkend="tcl"/>, which is used to drive the testsuite.
|
|---|
| 177 | Furthermore, <xref linkend="dejagnu"/> must be available for some
|
|---|
| 178 | of the tests to run. If you have a former version of MIT Kerberos V5
|
|---|
| 179 | installed, it may happen that the test suite pick up the installed
|
|---|
| 180 | versions of the libraries, rather than the newly built ones. If so,
|
|---|
| 181 | it is better to run the tests after the installation.
|
|---|
| 182 | </para>
|
|---|
| 183 |
|
|---|
| 184 | <para>
|
|---|
| 185 | Now, as the <systemitem class="username">root</systemitem> user:
|
|---|
| 186 | </para>
|
|---|
| 187 |
|
|---|
| 188 | <screen role="root"><userinput>make install &&
|
|---|
| 189 |
|
|---|
| 190 | for LIBRARY in gssapi_krb5 gssrpc k5crypto kadm5clnt kadm5srv \
|
|---|
| 191 | kdb5 kdb_ldap krad krb5 krb5support verto ; do
|
|---|
| 192 | [ -e /usr/lib/lib$LIBRARY.so ] && chmod -v 755 /usr/lib/lib$LIBRARY.so
|
|---|
| 193 | done &&
|
|---|
| 194 |
|
|---|
| 195 | mv -v /usr/lib/libkrb5.so.3* /lib &&
|
|---|
| 196 | mv -v /usr/lib/libk5crypto.so.3* /lib &&
|
|---|
| 197 | mv -v /usr/lib/libkrb5support.so.0* /lib &&
|
|---|
| 198 |
|
|---|
| 199 | ln -v -sf ../../lib/libkrb5.so.3.3 /usr/lib/libkrb5.so &&
|
|---|
| 200 | ln -v -sf ../../lib/libk5crypto.so.3.1 /usr/lib/libk5crypto.so &&
|
|---|
| 201 | ln -v -sf ../../lib/libkrb5support.so.0.1 /usr/lib/libkrb5support.so &&
|
|---|
| 202 |
|
|---|
| 203 | mv -v /usr/bin/ksu /bin &&
|
|---|
| 204 | chmod -v 755 /bin/ksu &&
|
|---|
| 205 |
|
|---|
| 206 | install -v -dm755 /usr/share/doc/krb5-&mitkrb-version; &&
|
|---|
| 207 | cp -vfr ../doc/* /usr/share/doc/krb5-&mitkrb-version; &&
|
|---|
| 208 |
|
|---|
| 209 | unset LIBRARY</userinput></screen>
|
|---|
| 210 |
|
|---|
| 211 |
|
|---|
| 212 | </sect2>
|
|---|
| 213 |
|
|---|
| 214 | <sect2 role="commands">
|
|---|
| 215 | <title>Command Explanations</title>
|
|---|
| 216 |
|
|---|
| 217 | <para>
|
|---|
| 218 | <command>sed -e ...</command>: The first <command>sed</command> fixes
|
|---|
| 219 | <application>Python</application> detection. The second one fixes
|
|---|
| 220 | building with <application>Tcl</application> 8.6. The third one increases
|
|---|
| 221 | the width of the virtual terminal used for some tests, to prevent
|
|---|
| 222 | some spurious characters to be echoed, which is taken as a failure.
|
|---|
| 223 | </para>
|
|---|
| 224 |
|
|---|
| 225 | <para>
|
|---|
| 226 | <parameter>--localstatedir=/var/lib</parameter>: This parameter is
|
|---|
| 227 | used so that the Kerberos variable run-time data is located in
|
|---|
| 228 | <filename class="directory">/var/lib</filename> instead of
|
|---|
| 229 | <filename class="directory">/usr/var</filename>.
|
|---|
| 230 | </para>
|
|---|
| 231 |
|
|---|
| 232 | <para>
|
|---|
| 233 | <parameter>--with-system-et</parameter>: This switch causes the build
|
|---|
| 234 | to use the system-installed versions of the error-table support
|
|---|
| 235 | software.
|
|---|
| 236 | </para>
|
|---|
| 237 |
|
|---|
| 238 | <para>
|
|---|
| 239 | <parameter>--with-system-ss</parameter>: This switch causes the build
|
|---|
| 240 | to use the system-installed versions of the subsystem command-line
|
|---|
| 241 | interface software.
|
|---|
| 242 | </para>
|
|---|
| 243 |
|
|---|
| 244 | <para>
|
|---|
| 245 | <parameter>--enable-dns-for-realm</parameter>: This switch allows
|
|---|
| 246 | realms to be resolved using the DNS server.
|
|---|
| 247 | </para>
|
|---|
| 248 |
|
|---|
| 249 | <para>
|
|---|
| 250 | <command>mv -v /usr/bin/ksu /bin</command>: Moves the
|
|---|
| 251 | <command>ksu</command> program to the
|
|---|
| 252 | <filename class="directory">/bin</filename> directory so that it is
|
|---|
| 253 | available when the <filename class="directory">/usr</filename>
|
|---|
| 254 | filesystem is not mounted.
|
|---|
| 255 | </para>
|
|---|
| 256 |
|
|---|
| 257 | <para>
|
|---|
| 258 | <option>--with-ldap</option>: Use this switch if you want to compile
|
|---|
| 259 | <application>OpenLDAP</application> database backend module.
|
|---|
| 260 | </para>
|
|---|
| 261 |
|
|---|
| 262 | </sect2>
|
|---|
| 263 |
|
|---|
| 264 | <sect2 role="configuration">
|
|---|
| 265 | <title>Configuring MIT Kerberos V5</title>
|
|---|
| 266 |
|
|---|
| 267 | <sect3 id="krb5-config">
|
|---|
| 268 | <title>Config Files</title>
|
|---|
| 269 |
|
|---|
| 270 | <para>
|
|---|
| 271 | <filename>/etc/krb5.conf</filename> and
|
|---|
| 272 | <filename>/var/lib/krb5kdc/kdc.conf</filename>
|
|---|
| 273 | </para>
|
|---|
| 274 |
|
|---|
| 275 | <indexterm zone="mitkrb krb5-config">
|
|---|
| 276 | <primary sortas="e-etc-krb5.conf">/etc/krb5.conf</primary>
|
|---|
| 277 | </indexterm>
|
|---|
| 278 |
|
|---|
| 279 | <indexterm zone="mitkrb krb5-config">
|
|---|
| 280 | <primary sortas="e-var-lib-krb5kdc-kdc.conf">/var/lib/krb5kdc/kdc.conf</primary>
|
|---|
| 281 | </indexterm>
|
|---|
| 282 |
|
|---|
| 283 | </sect3>
|
|---|
| 284 |
|
|---|
| 285 | <sect3>
|
|---|
| 286 | <title>Configuration Information</title>
|
|---|
| 287 |
|
|---|
| 288 | <sect4>
|
|---|
| 289 | <title>Kerberos Configuration</title>
|
|---|
| 290 |
|
|---|
| 291 | <tip>
|
|---|
| 292 | <para>
|
|---|
| 293 | You should consider installing some sort of password checking
|
|---|
| 294 | dictionary so that you can configure the installation to only
|
|---|
| 295 | accept strong passwords. A suitable dictionary to use is shown in
|
|---|
| 296 | the <xref linkend="cracklib"/> instructions. Note that only one
|
|---|
| 297 | file can be used, but you can concatenate many files into one. The
|
|---|
| 298 | configuration file shown below assumes you have installed a
|
|---|
| 299 | dictionary to <filename>/usr/share/dict/words</filename>.
|
|---|
| 300 | </para>
|
|---|
| 301 | </tip>
|
|---|
| 302 |
|
|---|
| 303 | <para>
|
|---|
| 304 | Create the Kerberos configuration file with the following
|
|---|
| 305 | commands issued by the <systemitem class="username">root</systemitem>
|
|---|
| 306 | user:
|
|---|
| 307 | </para>
|
|---|
| 308 |
|
|---|
| 309 | <screen role="root"><userinput>cat > /etc/krb5.conf << "EOF"
|
|---|
| 310 | <literal># Begin /etc/krb5.conf
|
|---|
| 311 |
|
|---|
| 312 | [libdefaults]
|
|---|
| 313 | default_realm = <replaceable><LFS.ORG></replaceable>
|
|---|
| 314 | encrypt = true
|
|---|
| 315 |
|
|---|
| 316 | [realms]
|
|---|
| 317 | <replaceable><LFS.ORG></replaceable> = {
|
|---|
| 318 | kdc = <replaceable><belgarath.lfs.org></replaceable>
|
|---|
| 319 | admin_server = <replaceable><belgarath.lfs.org></replaceable>
|
|---|
| 320 | dict_file = /usr/share/dict/words
|
|---|
| 321 | }
|
|---|
| 322 |
|
|---|
| 323 | [domain_realm]
|
|---|
| 324 | .<replaceable><lfs.org></replaceable> = <replaceable><LFS.ORG></replaceable>
|
|---|
| 325 |
|
|---|
| 326 | [logging]
|
|---|
| 327 | kdc = SYSLOG[:INFO[:AUTH]]
|
|---|
| 328 | admin_server = SYSLOG[INFO[:AUTH]]
|
|---|
| 329 | default = SYSLOG[[:SYS]]
|
|---|
| 330 |
|
|---|
| 331 | # End /etc/krb5.conf</literal>
|
|---|
| 332 | EOF</userinput></screen>
|
|---|
| 333 |
|
|---|
| 334 | <para>
|
|---|
| 335 | You will need to substitute your domain and proper hostname for the
|
|---|
| 336 | occurrences of the <replaceable><belgarath></replaceable> and
|
|---|
| 337 | <replaceable><lfs.org></replaceable> names.
|
|---|
| 338 | </para>
|
|---|
| 339 |
|
|---|
| 340 | <para>
|
|---|
| 341 | <option>default_realm</option> should be the name of your
|
|---|
| 342 | domain changed to ALL CAPS. This isn't required, but both
|
|---|
| 343 | <application>Heimdal</application> and MIT recommend it.
|
|---|
| 344 | </para>
|
|---|
| 345 |
|
|---|
| 346 | <para>
|
|---|
| 347 | <option>encrypt = true</option> provides encryption of all traffic
|
|---|
| 348 | between kerberized clients and servers. It's not necessary and can
|
|---|
| 349 | be left off. If you leave it off, you can encrypt all traffic from
|
|---|
| 350 | the client to the server using a switch on the client program
|
|---|
| 351 | instead.
|
|---|
| 352 | </para>
|
|---|
| 353 |
|
|---|
| 354 | <para>
|
|---|
| 355 | The <option>[realms]</option> parameters tell the client programs
|
|---|
| 356 | where to look for the KDC authentication services.
|
|---|
| 357 | </para>
|
|---|
| 358 |
|
|---|
| 359 | <para>
|
|---|
| 360 | The <option>[domain_realm]</option> section maps a domain to a realm.
|
|---|
| 361 | </para>
|
|---|
| 362 |
|
|---|
| 363 | <para>
|
|---|
| 364 | Create the KDC database:
|
|---|
| 365 | </para>
|
|---|
| 366 |
|
|---|
| 367 | <screen role="root"><userinput>kdb5_util create -r <replaceable><LFS.ORG></replaceable> -s</userinput></screen>
|
|---|
| 368 |
|
|---|
| 369 | <para>
|
|---|
| 370 | Now you should populate the database with principals
|
|---|
| 371 | (users). For now, just use your regular login name or
|
|---|
| 372 | <systemitem class="username">root</systemitem>.
|
|---|
| 373 | </para>
|
|---|
| 374 |
|
|---|
| 375 | <screen role="root"><userinput>kadmin.local
|
|---|
| 376 | <prompt>kadmin.local:</prompt> add_policy dict-only
|
|---|
| 377 | <prompt>kadmin.local:</prompt> addprinc -policy dict-only <replaceable><loginname></replaceable></userinput></screen>
|
|---|
| 378 |
|
|---|
| 379 | <para>
|
|---|
| 380 | The KDC server and any machine running kerberized
|
|---|
| 381 | server daemons must have a host key installed:
|
|---|
| 382 | </para>
|
|---|
| 383 |
|
|---|
| 384 | <screen role="root"><userinput><prompt>kadmin.local:</prompt> addprinc -randkey host/<replaceable><belgarath.lfs.org></replaceable></userinput></screen>
|
|---|
| 385 |
|
|---|
| 386 | <para>
|
|---|
| 387 | After choosing the defaults when prompted, you will have to
|
|---|
| 388 | export the data to a keytab file:
|
|---|
| 389 | </para>
|
|---|
| 390 |
|
|---|
| 391 | <screen role="root"><userinput><prompt>kadmin.local:</prompt> ktadd host/<replaceable><belgarath.lfs.org></replaceable></userinput></screen>
|
|---|
| 392 |
|
|---|
| 393 | <para>
|
|---|
| 394 | This should have created a file in
|
|---|
| 395 | <filename class="directory">/etc</filename> named
|
|---|
| 396 | <filename>krb5.keytab</filename> (Kerberos 5). This file should
|
|---|
| 397 | have 600 (<systemitem class="username">root</systemitem> rw only)
|
|---|
| 398 | permissions. Keeping the keytab files from public access is crucial
|
|---|
| 399 | to the overall security of the Kerberos installation.
|
|---|
| 400 | </para>
|
|---|
| 401 |
|
|---|
| 402 | <para>
|
|---|
| 403 | Exit the <command>kadmin</command> program (use
|
|---|
| 404 | <command>quit</command> or <command>exit</command>) and return
|
|---|
| 405 | back to the shell prompt. Start the KDC daemon manually, just to
|
|---|
| 406 | test out the installation:
|
|---|
| 407 | </para>
|
|---|
| 408 |
|
|---|
| 409 | <screen role="root"><userinput>/usr/sbin/krb5kdc</userinput></screen>
|
|---|
| 410 |
|
|---|
| 411 | <para>
|
|---|
| 412 | Attempt to get a ticket with the following command:
|
|---|
| 413 | </para>
|
|---|
| 414 |
|
|---|
| 415 | <screen><userinput>kinit <replaceable><loginname></replaceable></userinput></screen>
|
|---|
| 416 |
|
|---|
| 417 | <para>
|
|---|
| 418 | You will be prompted for the password you created. After you
|
|---|
| 419 | get your ticket, you can list it with the following command:
|
|---|
| 420 | </para>
|
|---|
| 421 |
|
|---|
| 422 | <screen><userinput>klist</userinput></screen>
|
|---|
| 423 |
|
|---|
| 424 | <para>
|
|---|
| 425 | Information about the ticket should be displayed on the
|
|---|
| 426 | screen.
|
|---|
| 427 | </para>
|
|---|
| 428 |
|
|---|
| 429 | <para>
|
|---|
| 430 | To test the functionality of the keytab file, issue the
|
|---|
| 431 | following command:
|
|---|
| 432 | </para>
|
|---|
| 433 |
|
|---|
| 434 | <screen><userinput>ktutil
|
|---|
| 435 | <prompt>ktutil:</prompt> rkt /etc/krb5.keytab
|
|---|
| 436 | <prompt>ktutil:</prompt> l</userinput></screen>
|
|---|
| 437 |
|
|---|
| 438 | <para>
|
|---|
| 439 | This should dump a list of the host principal, along with
|
|---|
| 440 | the encryption methods used to access the principal.
|
|---|
| 441 | </para>
|
|---|
| 442 |
|
|---|
| 443 | <para>
|
|---|
| 444 | At this point, if everything has been successful so far, you
|
|---|
| 445 | can feel fairly confident in the installation and configuration of
|
|---|
| 446 | the package.
|
|---|
| 447 | </para>
|
|---|
| 448 |
|
|---|
| 449 | </sect4>
|
|---|
| 450 |
|
|---|
| 451 | <sect4>
|
|---|
| 452 | <title>Additional Information</title>
|
|---|
| 453 |
|
|---|
| 454 | <para>
|
|---|
| 455 | For additional information consult the <ulink
|
|---|
| 456 | url="http://web.mit.edu/kerberos/www/krb5-&mitkrb-major-version;/#documentation">
|
|---|
| 457 | documentation for krb5-&mitkrb-version;</ulink> on which the above
|
|---|
| 458 | instructions are based.
|
|---|
| 459 | </para>
|
|---|
| 460 |
|
|---|
| 461 | </sect4>
|
|---|
| 462 |
|
|---|
| 463 | </sect3>
|
|---|
| 464 |
|
|---|
| 465 | <sect3 id="mitkrb-init">
|
|---|
| 466 | <title>Systemd Units</title>
|
|---|
| 467 |
|
|---|
| 468 | <para>
|
|---|
| 469 | If you want to start <application>Kerberos</application> services
|
|---|
| 470 | at boot, install the systemd units included in the
|
|---|
| 471 | <xref linkend="bootscripts"/> package using the following command:
|
|---|
| 472 | </para>
|
|---|
| 473 |
|
|---|
| 474 | <indexterm zone="mitkrb mitkrb-init">
|
|---|
| 475 | <primary sortas="f-krb5">krb5</primary>
|
|---|
| 476 | </indexterm>
|
|---|
| 477 |
|
|---|
| 478 | <screen role="root"><userinput>make install-krb5</userinput></screen>
|
|---|
| 479 |
|
|---|
| 480 | </sect3>
|
|---|
| 481 |
|
|---|
| 482 | </sect2>
|
|---|
| 483 |
|
|---|
| 484 | <sect2 role="content">
|
|---|
| 485 |
|
|---|
| 486 | <title>Contents</title>
|
|---|
| 487 | <para></para>
|
|---|
| 488 |
|
|---|
| 489 | <segmentedlist>
|
|---|
| 490 | <segtitle>Installed Programs</segtitle>
|
|---|
| 491 | <segtitle>Installed Libraries</segtitle>
|
|---|
| 492 | <segtitle>Installed Directories</segtitle>
|
|---|
| 493 |
|
|---|
| 494 | <seglistitem>
|
|---|
| 495 | <seg>
|
|---|
| 496 | gss-client, gss-server, k5srvutil, kadmin, kadmin.local,
|
|---|
| 497 | kadmind, kdb5_ldap_util (optional), kdb5_util, kdestroy, kinit, klist,
|
|---|
| 498 | kpasswd, kprop, kpropd, kproplog, krb5-config, krb5kdc, krb5-send-pr,
|
|---|
| 499 | ksu, kswitch, ktutil, kvno, sclient, sim_client, sim_server,
|
|---|
| 500 | sserver, uuclient and uuserver
|
|---|
| 501 | </seg>
|
|---|
| 502 | <seg>
|
|---|
| 503 | libgssapi_krb5.so, libgssrpc.so, libk5crypto.so,
|
|---|
| 504 | libkadm5clnt.so, libkadm5srv.so, libkdb5.so, libkdb_ldap.so
|
|---|
| 505 | (optional), libkrad.so, libkrb5.so, libkrb5support.so, and
|
|---|
| 506 | libverto.so
|
|---|
| 507 | </seg>
|
|---|
| 508 | <seg>
|
|---|
| 509 | /usr/include/gssapi,
|
|---|
| 510 | /usr/include/gssrpc,
|
|---|
| 511 | /usr/include/kadm5,
|
|---|
| 512 | /usr/include/krb5,
|
|---|
| 513 | /usr/lib/krb5,
|
|---|
| 514 | /usr/share/doc/krb5-&mitkrb-version;,
|
|---|
| 515 | /usr/share/examples/krb5 and
|
|---|
| 516 | /var/lib/krb5kdc
|
|---|
| 517 | </seg>
|
|---|
| 518 | </seglistitem>
|
|---|
| 519 | </segmentedlist>
|
|---|
| 520 |
|
|---|
| 521 | <variablelist>
|
|---|
| 522 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 523 | <?dbfo list-presentation="list"?>
|
|---|
| 524 | <?dbhtml list-presentation="table"?>
|
|---|
| 525 |
|
|---|
| 526 | <varlistentry id="k5srvutil">
|
|---|
| 527 | <term><command>k5srvutil</command></term>
|
|---|
| 528 | <listitem>
|
|---|
| 529 | <para>
|
|---|
| 530 | is a host keytable manipulation utility.
|
|---|
| 531 | </para>
|
|---|
| 532 | <indexterm zone="mitkrb k5srvutil">
|
|---|
| 533 | <primary sortas="b-k5srvutil">k5srvutil</primary>
|
|---|
| 534 | </indexterm>
|
|---|
| 535 | </listitem>
|
|---|
| 536 | </varlistentry>
|
|---|
| 537 |
|
|---|
| 538 | <varlistentry id="kadmin">
|
|---|
| 539 | <term><command>kadmin</command></term>
|
|---|
| 540 | <listitem>
|
|---|
| 541 | <para>
|
|---|
| 542 | is an utility used to make modifications
|
|---|
| 543 | to the Kerberos database.
|
|---|
| 544 | </para>
|
|---|
| 545 | <indexterm zone="mitkrb kadmin">
|
|---|
| 546 | <primary sortas="b-kadmin">kadmin</primary>
|
|---|
| 547 | </indexterm>
|
|---|
| 548 | </listitem>
|
|---|
| 549 | </varlistentry>
|
|---|
| 550 |
|
|---|
| 551 | <varlistentry id="kadmind">
|
|---|
| 552 | <term><command>kadmind</command></term>
|
|---|
| 553 | <listitem>
|
|---|
| 554 | <para>
|
|---|
| 555 | is a server for administrative access
|
|---|
| 556 | to a Kerberos database.
|
|---|
| 557 | </para>
|
|---|
| 558 | <indexterm zone="mitkrb kadmind">
|
|---|
| 559 | <primary sortas="b-kadmind">kadmind</primary>
|
|---|
| 560 | </indexterm>
|
|---|
| 561 | </listitem>
|
|---|
| 562 | </varlistentry>
|
|---|
| 563 |
|
|---|
| 564 | <varlistentry id="kdb5_util">
|
|---|
| 565 | <term><command>kdb5_util</command></term>
|
|---|
| 566 | <listitem>
|
|---|
| 567 | <para>
|
|---|
| 568 | is the KDC database utility.
|
|---|
| 569 | </para>
|
|---|
| 570 | <indexterm zone="mitkrb kdb5_util">
|
|---|
| 571 | <primary sortas="b-kdb5_util">kdb5_util</primary>
|
|---|
| 572 | </indexterm>
|
|---|
| 573 | </listitem>
|
|---|
| 574 | </varlistentry>
|
|---|
| 575 |
|
|---|
| 576 | <varlistentry id="kdestroy">
|
|---|
| 577 | <term><command>kdestroy</command></term>
|
|---|
| 578 | <listitem>
|
|---|
| 579 | <para>
|
|---|
| 580 | removes the current set of tickets.
|
|---|
| 581 | </para>
|
|---|
| 582 | <indexterm zone="mitkrb kdestroy">
|
|---|
| 583 | <primary sortas="b-kdestroy">kdestroy</primary>
|
|---|
| 584 | </indexterm>
|
|---|
| 585 | </listitem>
|
|---|
| 586 | </varlistentry>
|
|---|
| 587 |
|
|---|
| 588 | <varlistentry id="kinit">
|
|---|
| 589 | <term><command>kinit</command></term>
|
|---|
| 590 | <listitem>
|
|---|
| 591 | <para>
|
|---|
| 592 | is used to authenticate to the Kerberos server as a
|
|---|
| 593 | principal and acquire a ticket granting ticket that can
|
|---|
| 594 | later be used to obtain tickets for other services.
|
|---|
| 595 | </para>
|
|---|
| 596 | <indexterm zone="mitkrb kinit">
|
|---|
| 597 | <primary sortas="b-kinit">kinit</primary>
|
|---|
| 598 | </indexterm>
|
|---|
| 599 | </listitem>
|
|---|
| 600 | </varlistentry>
|
|---|
| 601 |
|
|---|
| 602 | <varlistentry id="klist">
|
|---|
| 603 | <term><command>klist</command></term>
|
|---|
| 604 | <listitem>
|
|---|
| 605 | <para>
|
|---|
| 606 | reads and displays the current tickets in
|
|---|
| 607 | the credential cache.
|
|---|
| 608 | </para>
|
|---|
| 609 | <indexterm zone="mitkrb klist">
|
|---|
| 610 | <primary sortas="b-klist">klist</primary>
|
|---|
| 611 | </indexterm>
|
|---|
| 612 | </listitem>
|
|---|
| 613 | </varlistentry>
|
|---|
| 614 |
|
|---|
| 615 | <varlistentry id="kpasswd">
|
|---|
| 616 | <term><command>kpasswd</command></term>
|
|---|
| 617 | <listitem>
|
|---|
| 618 | <para>
|
|---|
| 619 | is a program for changing Kerberos 5 passwords.
|
|---|
| 620 | </para>
|
|---|
| 621 | <indexterm zone="mitkrb kpasswd">
|
|---|
| 622 | <primary sortas="b-kpasswd">kpasswd</primary>
|
|---|
| 623 | </indexterm>
|
|---|
| 624 | </listitem>
|
|---|
| 625 | </varlistentry>
|
|---|
| 626 |
|
|---|
| 627 | <varlistentry id="kprop">
|
|---|
| 628 | <term><command>kprop</command></term>
|
|---|
| 629 | <listitem>
|
|---|
| 630 | <para>
|
|---|
| 631 | takes a principal database in a specified format and
|
|---|
| 632 | converts it into a stream of database records.
|
|---|
| 633 | </para>
|
|---|
| 634 | <indexterm zone="mitkrb kprop">
|
|---|
| 635 | <primary sortas="b-kprop">kprop</primary>
|
|---|
| 636 | </indexterm>
|
|---|
| 637 | </listitem>
|
|---|
| 638 | </varlistentry>
|
|---|
| 639 |
|
|---|
| 640 | <varlistentry id="kpropd">
|
|---|
| 641 | <term><command>kpropd</command></term>
|
|---|
| 642 | <listitem>
|
|---|
| 643 | <para>
|
|---|
| 644 | receives a database sent by <command>kprop</command>
|
|---|
| 645 | and writes it as a local database.
|
|---|
| 646 | </para>
|
|---|
| 647 | <indexterm zone="mitkrb kpropd">
|
|---|
| 648 | <primary sortas="b-kpropd">kpropd</primary>
|
|---|
| 649 | </indexterm>
|
|---|
| 650 | </listitem>
|
|---|
| 651 | </varlistentry>
|
|---|
| 652 |
|
|---|
| 653 | <varlistentry id="krb5-config-prog2">
|
|---|
| 654 | <term><command>krb5-config</command></term>
|
|---|
| 655 | <listitem>
|
|---|
| 656 | <para>
|
|---|
| 657 | gives information on how to link programs against
|
|---|
| 658 | libraries.
|
|---|
| 659 | </para>
|
|---|
| 660 | <indexterm zone="mitkrb krb5-config-prog2">
|
|---|
| 661 | <primary sortas="b-krb5-config">krb5-config</primary>
|
|---|
| 662 | </indexterm>
|
|---|
| 663 | </listitem>
|
|---|
| 664 | </varlistentry>
|
|---|
| 665 |
|
|---|
| 666 | <varlistentry id="krb5kdc">
|
|---|
| 667 | <term><command>krb5kdc</command></term>
|
|---|
| 668 | <listitem>
|
|---|
| 669 | <para>
|
|---|
| 670 | is the <application>Kerberos 5</application> server.
|
|---|
| 671 | </para>
|
|---|
| 672 | <indexterm zone="mitkrb krb5kdc">
|
|---|
| 673 | <primary sortas="b-krb5kdc">krb5kdc</primary>
|
|---|
| 674 | </indexterm>
|
|---|
| 675 | </listitem>
|
|---|
| 676 | </varlistentry>
|
|---|
| 677 |
|
|---|
| 678 | <varlistentry id="ksu">
|
|---|
| 679 | <term><command>ksu</command></term>
|
|---|
| 680 | <listitem>
|
|---|
| 681 | <para>
|
|---|
| 682 | is the super user program using Kerberos protocol.
|
|---|
| 683 | Requires a properly configured
|
|---|
| 684 | <filename>/etc/shells</filename> and
|
|---|
| 685 | <filename>~/.k5login</filename> containing principals
|
|---|
| 686 | authorized to become super users.
|
|---|
| 687 | </para>
|
|---|
| 688 | <indexterm zone="mitkrb ksu">
|
|---|
| 689 | <primary sortas="b-ksu">ksu</primary>
|
|---|
| 690 | </indexterm>
|
|---|
| 691 | </listitem>
|
|---|
| 692 | </varlistentry>
|
|---|
| 693 |
|
|---|
| 694 | <varlistentry id="kswitch">
|
|---|
| 695 | <term><command>kswitch</command></term>
|
|---|
| 696 | <listitem>
|
|---|
| 697 | <para>
|
|---|
| 698 | makes the specified credential cache the
|
|---|
| 699 | primary cache for the collection, if a cache
|
|---|
| 700 | collection is available.
|
|---|
| 701 | </para>
|
|---|
| 702 | <indexterm zone="mitkrb kswitch">
|
|---|
| 703 | <primary sortas="b-kswitch">kswitch</primary>
|
|---|
| 704 | </indexterm>
|
|---|
| 705 | </listitem>
|
|---|
| 706 | </varlistentry>
|
|---|
| 707 |
|
|---|
| 708 | <varlistentry id="ktutil">
|
|---|
| 709 | <term><command>ktutil</command></term>
|
|---|
| 710 | <listitem>
|
|---|
| 711 | <para>
|
|---|
| 712 | is a program for managing Kerberos keytabs.
|
|---|
| 713 | </para>
|
|---|
| 714 | <indexterm zone="mitkrb ktutil">
|
|---|
| 715 | <primary sortas="b-ktutil">ktutil</primary>
|
|---|
| 716 | </indexterm>
|
|---|
| 717 | </listitem>
|
|---|
| 718 | </varlistentry>
|
|---|
| 719 |
|
|---|
| 720 | <varlistentry id="kvno">
|
|---|
| 721 | <term><command>kvno</command></term>
|
|---|
| 722 | <listitem>
|
|---|
| 723 | <para>
|
|---|
| 724 | prints keyversion numbers of Kerberos principals.
|
|---|
| 725 | </para>
|
|---|
| 726 | <indexterm zone="mitkrb kvno">
|
|---|
| 727 | <primary sortas="b-kvno">kvno</primary>
|
|---|
| 728 | </indexterm>
|
|---|
| 729 | </listitem>
|
|---|
| 730 | </varlistentry>
|
|---|
| 731 |
|
|---|
| 732 | <varlistentry id="sclient">
|
|---|
| 733 | <term><command>sclient</command></term>
|
|---|
| 734 | <listitem>
|
|---|
| 735 | <para>
|
|---|
| 736 | used to contact a sample server and authenticate to it
|
|---|
| 737 | using Kerberos 5 tickets, then display the server's
|
|---|
| 738 | response.
|
|---|
| 739 | </para>
|
|---|
| 740 | <indexterm zone="mitkrb sclient">
|
|---|
| 741 | <primary sortas="b-sclient">sclient</primary>
|
|---|
| 742 | </indexterm>
|
|---|
| 743 | </listitem>
|
|---|
| 744 | </varlistentry>
|
|---|
| 745 |
|
|---|
| 746 | <varlistentry id="sserver">
|
|---|
| 747 | <term><command>sserver</command></term>
|
|---|
| 748 | <listitem>
|
|---|
| 749 | <para>
|
|---|
| 750 | is the sample Kerberos 5 server.
|
|---|
| 751 | </para>
|
|---|
| 752 | <indexterm zone="mitkrb sserver">
|
|---|
| 753 | <primary sortas="b-sserver">sserver</primary>
|
|---|
| 754 | </indexterm>
|
|---|
| 755 | </listitem>
|
|---|
| 756 | </varlistentry>
|
|---|
| 757 |
|
|---|
| 758 | <varlistentry id="libgssapi_krb5">
|
|---|
| 759 | <term><filename class="libraryfile">libgssapi_krb5.so</filename></term>
|
|---|
| 760 | <listitem>
|
|---|
| 761 | <para>
|
|---|
| 762 | contain the Generic Security Service Application Programming
|
|---|
| 763 | Interface (GSSAPI) functions which provides security services
|
|---|
| 764 | to callers in a generic fashion, supportable with a range of
|
|---|
| 765 | underlying mechanisms and technologies and hence allowing
|
|---|
| 766 | source-level portability of applications to different
|
|---|
| 767 | environments.
|
|---|
| 768 | </para>
|
|---|
| 769 | <indexterm zone="mitkrb libgssapi_krb5">
|
|---|
| 770 | <primary sortas="c-libgssapi_krb5">libgssapi_krb5.so</primary>
|
|---|
| 771 | </indexterm>
|
|---|
| 772 | </listitem>
|
|---|
| 773 | </varlistentry>
|
|---|
| 774 |
|
|---|
| 775 | <varlistentry id="libkadm5clnt">
|
|---|
| 776 | <term><filename class="libraryfile">libkadm5clnt.so</filename></term>
|
|---|
| 777 | <listitem>
|
|---|
| 778 | <para>
|
|---|
| 779 | contains the administrative authentication and password checking
|
|---|
| 780 | functions required by Kerberos 5 client-side programs.
|
|---|
| 781 | </para>
|
|---|
| 782 | <indexterm zone="mitkrb libkadm5clnt">
|
|---|
| 783 | <primary sortas="c-libkadm5clnt">libkadm5clnt.so</primary>
|
|---|
| 784 | </indexterm>
|
|---|
| 785 | </listitem>
|
|---|
| 786 | </varlistentry>
|
|---|
| 787 |
|
|---|
| 788 | <varlistentry id="libkadm5srv">
|
|---|
| 789 | <term><filename class="libraryfile">libkadm5srv.so</filename></term>
|
|---|
| 790 | <listitem>
|
|---|
| 791 | <para>
|
|---|
| 792 | contain the administrative authentication and password
|
|---|
| 793 | checking functions required by Kerberos 5 servers.
|
|---|
| 794 | </para>
|
|---|
| 795 | <indexterm zone="mitkrb libkadm5srv">
|
|---|
| 796 | <primary sortas="c-libkadm5srv">libkadm5srv.so</primary>
|
|---|
| 797 | </indexterm>
|
|---|
| 798 | </listitem>
|
|---|
| 799 | </varlistentry>
|
|---|
| 800 |
|
|---|
| 801 | <varlistentry id="libkdb5">
|
|---|
| 802 | <term><filename class="libraryfile">libkdb5.so</filename></term>
|
|---|
| 803 | <listitem>
|
|---|
| 804 | <para>
|
|---|
| 805 | is a Kerberos 5 authentication/authorization database
|
|---|
| 806 | access library.
|
|---|
| 807 | </para>
|
|---|
| 808 | <indexterm zone="mitkrb libkdb5">
|
|---|
| 809 | <primary sortas="c-libkdb5">libkdb5.so</primary>
|
|---|
| 810 | </indexterm>
|
|---|
| 811 | </listitem>
|
|---|
| 812 | </varlistentry>
|
|---|
| 813 |
|
|---|
| 814 | <varlistentry id="libkrad">
|
|---|
| 815 | <term><filename class="libraryfile">libkrad.so</filename></term>
|
|---|
| 816 | <listitem>
|
|---|
| 817 | <para>
|
|---|
| 818 | contains the internal support library for RADIUS functionality.
|
|---|
| 819 | </para>
|
|---|
| 820 | <indexterm zone="mitkrb libkrad">
|
|---|
| 821 | <primary sortas="c-libkrad">libkrad.so</primary>
|
|---|
| 822 | </indexterm>
|
|---|
| 823 | </listitem>
|
|---|
| 824 | </varlistentry>
|
|---|
| 825 |
|
|---|
| 826 | <varlistentry id="libkrb5">
|
|---|
| 827 | <term><filename class="libraryfile">libkrb5.so</filename></term>
|
|---|
| 828 | <listitem>
|
|---|
| 829 | <para>
|
|---|
| 830 | is an all-purpose <application>Kerberos 5</application> library.
|
|---|
| 831 | </para>
|
|---|
| 832 | <indexterm zone="mitkrb libkrb5">
|
|---|
| 833 | <primary sortas="c-libkrb5">libkrb5.so</primary>
|
|---|
| 834 | </indexterm>
|
|---|
| 835 | </listitem>
|
|---|
| 836 | </varlistentry>
|
|---|
| 837 |
|
|---|
| 838 | </variablelist>
|
|---|
| 839 |
|
|---|
| 840 | </sect2>
|
|---|
| 841 |
|
|---|
| 842 | </sect1>
|
|---|
