| 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 polkit-download-http "https://www.freedesktop.org/software/polkit/releases/polkit-&polkit-version;.tar.gz">
|
|---|
| 8 | <!ENTITY polkit-download-ftp " ">
|
|---|
| 9 | <!ENTITY polkit-md5sum "ae3f2a742740069922589ad20ffd54d2">
|
|---|
| 10 | <!ENTITY polkit-size "1.5 MB">
|
|---|
| 11 | <!ENTITY polkit-buildsize "17 MB (add 2 MB for tests)">
|
|---|
| 12 | <!ENTITY polkit-time "0.1 SBU (Using parallelism=4; add 0.3 SBU for tests)">
|
|---|
| 13 | ]>
|
|---|
| 14 |
|
|---|
| 15 | <sect1 id="polkit" xreflabel="Polkit-&polkit-version;">
|
|---|
| 16 | <?dbhtml filename="polkit.html"?>
|
|---|
| 17 |
|
|---|
| 18 | <sect1info>
|
|---|
| 19 | <date>$Date$</date>
|
|---|
| 20 | </sect1info>
|
|---|
| 21 |
|
|---|
| 22 | <title>Polkit-&polkit-version;</title>
|
|---|
| 23 |
|
|---|
| 24 | <indexterm zone="polkit">
|
|---|
| 25 | <primary sortas="a-Polkit">Polkit</primary>
|
|---|
| 26 | </indexterm>
|
|---|
| 27 |
|
|---|
| 28 | <sect2 role="package">
|
|---|
| 29 | <title>Introduction to Polkit</title>
|
|---|
| 30 |
|
|---|
| 31 | <para>
|
|---|
| 32 | <application>Polkit</application> is a toolkit for defining and handling
|
|---|
| 33 | authorizations. It is used for allowing unprivileged processes to
|
|---|
| 34 | communicate with privileged processes.
|
|---|
| 35 | </para>
|
|---|
| 36 |
|
|---|
| 37 | &lfs101_checked;
|
|---|
| 38 |
|
|---|
| 39 | <bridgehead renderas="sect3">Package Information</bridgehead>
|
|---|
| 40 | <itemizedlist spacing="compact">
|
|---|
| 41 | <listitem>
|
|---|
| 42 | <para>
|
|---|
| 43 | Download (HTTP): <ulink url="&polkit-download-http;"/>
|
|---|
| 44 | </para>
|
|---|
| 45 | </listitem>
|
|---|
| 46 | <listitem>
|
|---|
| 47 | <para>
|
|---|
| 48 | Download (FTP): <ulink url="&polkit-download-ftp;"/>
|
|---|
| 49 | </para>
|
|---|
| 50 | </listitem>
|
|---|
| 51 | <listitem>
|
|---|
| 52 | <para>
|
|---|
| 53 | Download MD5 sum: &polkit-md5sum;
|
|---|
| 54 | </para>
|
|---|
| 55 | </listitem>
|
|---|
| 56 | <listitem>
|
|---|
| 57 | <para>
|
|---|
| 58 | Download size: &polkit-size;
|
|---|
| 59 | </para>
|
|---|
| 60 | </listitem>
|
|---|
| 61 | <listitem>
|
|---|
| 62 | <para>
|
|---|
| 63 | Estimated disk space required: &polkit-buildsize;
|
|---|
| 64 | </para>
|
|---|
| 65 | </listitem>
|
|---|
| 66 | <listitem>
|
|---|
| 67 | <para>
|
|---|
| 68 | Estimated build time: &polkit-time;
|
|---|
| 69 | </para>
|
|---|
| 70 | </listitem>
|
|---|
| 71 | </itemizedlist>
|
|---|
| 72 |
|
|---|
| 73 | <bridgehead renderas="sect3"
|
|---|
| 74 | revision="sysv">Additional Downloads</bridgehead>
|
|---|
| 75 | <itemizedlist spacing="compact" revision="sysv">
|
|---|
| 76 | <listitem>
|
|---|
| 77 | <para>
|
|---|
| 78 | Recommended patch:
|
|---|
| 79 | <ulink url="&patch-root;/polkit-&polkit-version;-fix_elogind_detection-1.patch"/>
|
|---|
| 80 | </para>
|
|---|
| 81 | </listitem>
|
|---|
| 82 | </itemizedlist>
|
|---|
| 83 |
|
|---|
| 84 | <bridgehead renderas="sect3">Polkit Dependencies</bridgehead>
|
|---|
| 85 |
|
|---|
| 86 | <bridgehead renderas="sect4">Required</bridgehead>
|
|---|
| 87 | <para role="required">
|
|---|
| 88 | <xref linkend="glib2"/> and
|
|---|
| 89 | <xref linkend="js78"/>
|
|---|
| 90 | </para>
|
|---|
| 91 |
|
|---|
| 92 | <bridgehead renderas="sect4">Recommended</bridgehead>
|
|---|
| 93 | <para role="recommended">
|
|---|
| 94 | <xref linkend="linux-pam"/>
|
|---|
| 95 | <phrase revision="sysv">and <xref linkend="elogind"/></phrase>
|
|---|
| 96 | </para>
|
|---|
| 97 |
|
|---|
| 98 | <note>
|
|---|
| 99 | <para>
|
|---|
| 100 | Since <phrase revision="sysv"><command>elogind</command></phrase>
|
|---|
| 101 | <phrase revision="systemd"><command>systemd-logind</command></phrase>
|
|---|
| 102 | uses PAM to register user sessions, it is a good idea to build
|
|---|
| 103 | <application>Polkit</application> with PAM support so
|
|---|
| 104 | <phrase revision="sysv"><command>elogind</command></phrase>
|
|---|
| 105 | <phrase revision="systemd"><command>systemd-logind</command></phrase>
|
|---|
| 106 | can track <application>Polkit</application> sessions.
|
|---|
| 107 | </para>
|
|---|
| 108 | </note>
|
|---|
| 109 |
|
|---|
| 110 |
|
|---|
| 111 | <bridgehead renderas="sect4">Optional (Required if building GNOME)</bridgehead>
|
|---|
| 112 | <para role="optional">
|
|---|
| 113 | <xref linkend="gobject-introspection"/>
|
|---|
| 114 | </para>
|
|---|
| 115 |
|
|---|
| 116 | <bridgehead renderas="sect4">Optional</bridgehead>
|
|---|
| 117 | <para role="optional">
|
|---|
| 118 | <xref linkend="dbus-python"/> and
|
|---|
| 119 | <xref linkend="python-dbusmock"/> (for tests),
|
|---|
| 120 | <xref linkend="DocBook"/>,
|
|---|
| 121 | <xref linkend="docbook-xsl"/>,
|
|---|
| 122 | <xref linkend="gtk-doc"/>, and
|
|---|
| 123 | <xref linkend="libxslt"/>
|
|---|
| 124 | </para>
|
|---|
| 125 |
|
|---|
| 126 | <bridgehead renderas="sect4" revision="systemd">Required Runtime Dependencies</bridgehead>
|
|---|
| 127 | <para role="required" revision="systemd">
|
|---|
| 128 | <xref role="runtime" linkend="systemd"/>
|
|---|
| 129 | </para>
|
|---|
| 130 |
|
|---|
| 131 | <bridgehead renderas="sect4" id="polkit-agent" xreflabel="Polkit Authentication Agent">
|
|---|
| 132 | Optional Runtime Dependencies
|
|---|
| 133 | </bridgehead>
|
|---|
| 134 | <para role="optional">
|
|---|
| 135 | One polkit authentication agent for using polkit in the graphical
|
|---|
| 136 | environment:
|
|---|
| 137 | <application>polkit-kde-agent</application> in
|
|---|
| 138 | <xref role="runtime" linkend="plasma5-build"/> for KDE,
|
|---|
| 139 | the agent built in
|
|---|
| 140 | <xref role="runtime" linkend="gnome-shell"/> for GNOME3,
|
|---|
| 141 | <xref role="runtime" linkend="polkit-gnome"/> for XFCE, and
|
|---|
| 142 | <application>lxpolkit</application> in
|
|---|
| 143 | <xref role="runtime" linkend="lxsession"/> for LXDE.
|
|---|
| 144 | </para>
|
|---|
| 145 |
|
|---|
| 146 | <note>
|
|---|
| 147 | <para>
|
|---|
| 148 | If <xref linkend="libxslt"/> is installed,
|
|---|
| 149 | then <xref linkend="DocBook"/> and <xref linkend="docbook-xsl"/> are
|
|---|
| 150 | required. If you have installed <xref linkend="libxslt"/>, but you do
|
|---|
| 151 | not want to install any of the DocBook packages mentioned, you will
|
|---|
| 152 | need to use <option>--disable-man-pages</option> in the instructions
|
|---|
| 153 | below.
|
|---|
| 154 | </para>
|
|---|
| 155 | </note>
|
|---|
| 156 |
|
|---|
| 157 | <para condition="html" role="usernotes">User Notes:
|
|---|
| 158 | <ulink url="&blfs-wiki;/polkit"/>
|
|---|
| 159 | </para>
|
|---|
| 160 | </sect2>
|
|---|
| 161 |
|
|---|
| 162 | <sect2 role="installation">
|
|---|
| 163 | <title>Installation of Polkit</title>
|
|---|
| 164 |
|
|---|
| 165 | <para>
|
|---|
| 166 | There should be a dedicated user and group to take control
|
|---|
| 167 | of the <command>polkitd</command> daemon after it is
|
|---|
| 168 | started. Issue the following commands as the
|
|---|
| 169 | <systemitem class="username">root</systemitem> user:
|
|---|
| 170 | </para>
|
|---|
| 171 |
|
|---|
| 172 | <screen role="root"><userinput>groupadd -fg 27 polkitd &&
|
|---|
| 173 | useradd -c "PolicyKit Daemon Owner" -d /etc/polkit-1 -u 27 \
|
|---|
| 174 | -g polkitd -s /bin/false polkitd</userinput></screen>
|
|---|
| 175 |
|
|---|
| 176 | <note revision="systemd">
|
|---|
| 177 | <para>
|
|---|
| 178 | When building <application>Polkit</application> with
|
|---|
| 179 | <application>systemd</application> logind support, the
|
|---|
| 180 | <command>configure</command> script explicitly checks if
|
|---|
| 181 | system is booted using <application>systemd</application>.
|
|---|
| 182 | This can cause problems if building the package in chroot,
|
|---|
| 183 | where the <command>configure</command> would fail to
|
|---|
| 184 | detect <application>systemd</application>. To workaround
|
|---|
| 185 | the problem, simply run the following command:
|
|---|
| 186 | </para>
|
|---|
| 187 |
|
|---|
| 188 | <screen><userinput>sed -i "s:/sys/fs/cgroup/systemd/:/sys:g" configure</userinput></screen>
|
|---|
| 189 | </note>
|
|---|
| 190 |
|
|---|
| 191 | <para revision="sysv">
|
|---|
| 192 | Fix an issue introduced in recent <application>Polkit</application>
|
|---|
| 193 | releases with elogind:
|
|---|
| 194 | </para>
|
|---|
| 195 |
|
|---|
| 196 | <screen revision="sysv"><userinput>patch -Np1 -i ../polkit-&polkit-version;-fix_elogind_detection-1.patch &&
|
|---|
| 197 | autoreconf -fv</userinput></screen>
|
|---|
| 198 |
|
|---|
| 199 | <para>
|
|---|
| 200 | Install <application>Polkit</application> by running the following
|
|---|
| 201 | commands:
|
|---|
| 202 | </para>
|
|---|
| 203 |
|
|---|
| 204 | <screen revision="systemd"><userinput>./configure --prefix=/usr \
|
|---|
| 205 | --sysconfdir=/etc \
|
|---|
| 206 | --localstatedir=/var \
|
|---|
| 207 | --disable-static \
|
|---|
| 208 | --with-os-type=LFS &&
|
|---|
| 209 | make</userinput></screen>
|
|---|
| 210 |
|
|---|
| 211 | <screen revision="sysv"><userinput>./configure --prefix=/usr \
|
|---|
| 212 | --sysconfdir=/etc \
|
|---|
| 213 | --localstatedir=/var \
|
|---|
| 214 | --disable-static \
|
|---|
| 215 | --with-os-type=LFS \
|
|---|
| 216 | --disable-libsystemd-login &&
|
|---|
| 217 | make</userinput></screen>
|
|---|
| 218 |
|
|---|
| 219 | <para>
|
|---|
| 220 | To test the results, first ensure that the system
|
|---|
| 221 | <application>D-Bus</application> daemon is running.
|
|---|
| 222 | Then run <command>make check</command>.
|
|---|
| 223 | </para>
|
|---|
| 224 |
|
|---|
| 225 | <para>
|
|---|
| 226 | Now, as the <systemitem class="username">root</systemitem> user:
|
|---|
| 227 | </para>
|
|---|
| 228 |
|
|---|
| 229 | <screen role="root"><userinput>make install</userinput></screen>
|
|---|
| 230 |
|
|---|
| 231 | </sect2>
|
|---|
| 232 |
|
|---|
| 233 | <sect2 role="commands">
|
|---|
| 234 | <title>Command Explanations</title>
|
|---|
| 235 |
|
|---|
| 236 | <para revision="sysv">
|
|---|
| 237 | <parameter>--disable-libsystemd-login</parameter>: This switch forces
|
|---|
| 238 | polkit to build with elogind support (if available) rather than
|
|---|
| 239 | systemd-logind.
|
|---|
| 240 | </para>
|
|---|
| 241 |
|
|---|
| 242 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
|
|---|
| 243 | href="../../xincludes/static-libraries.xml"/>
|
|---|
| 244 |
|
|---|
| 245 | <para>
|
|---|
| 246 | <option>--with-authfw=shadow</option>: This switch enables the
|
|---|
| 247 | package to use the <application>Shadow</application> rather than the
|
|---|
| 248 | <application>Linux PAM</application> Authentication framework. Use it
|
|---|
| 249 | if you have not installed <application>Linux PAM</application>.
|
|---|
| 250 | </para>
|
|---|
| 251 |
|
|---|
| 252 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
|
|---|
| 253 | href="../../xincludes/gtk-doc-rebuild.xml"/>
|
|---|
| 254 |
|
|---|
| 255 | </sect2>
|
|---|
| 256 |
|
|---|
| 257 | <sect2 role="configuration">
|
|---|
| 258 | <title>Configuring Polkit</title>
|
|---|
| 259 |
|
|---|
| 260 | <sect3>
|
|---|
| 261 | <title>PAM Configuration</title>
|
|---|
| 262 |
|
|---|
| 263 | <note>
|
|---|
| 264 | <para>
|
|---|
| 265 | If you did not build <application>Polkit</application> with
|
|---|
| 266 | <application>Linux PAM</application> support, you can skip this
|
|---|
| 267 | section.
|
|---|
| 268 | </para>
|
|---|
| 269 | </note>
|
|---|
| 270 |
|
|---|
| 271 | <para>
|
|---|
| 272 | If you have built <application>Polkit</application> with
|
|---|
| 273 | <application>Linux PAM</application> support, you need to modify
|
|---|
| 274 | the default PAM configuration file which was installed by default to get
|
|---|
| 275 | <application>Polkit</application> to work correctly with BLFS. Issue the
|
|---|
| 276 | following commands as the <systemitem class="username">root</systemitem>
|
|---|
| 277 | user to create the configuration file for <application>Linux PAM</application>:
|
|---|
| 278 | </para>
|
|---|
| 279 |
|
|---|
| 280 | <screen role="root"><userinput>cat > /etc/pam.d/polkit-1 << "EOF"
|
|---|
| 281 | <literal># Begin /etc/pam.d/polkit-1
|
|---|
| 282 |
|
|---|
| 283 | auth include system-auth
|
|---|
| 284 | account include system-account
|
|---|
| 285 | password include system-password
|
|---|
| 286 | session include system-session
|
|---|
| 287 |
|
|---|
| 288 | # End /etc/pam.d/polkit-1</literal>
|
|---|
| 289 | EOF</userinput></screen>
|
|---|
| 290 |
|
|---|
| 291 | </sect3>
|
|---|
| 292 |
|
|---|
| 293 | </sect2>
|
|---|
| 294 |
|
|---|
| 295 | <sect2 role="content">
|
|---|
| 296 | <title>Contents</title>
|
|---|
| 297 |
|
|---|
| 298 | <segmentedlist>
|
|---|
| 299 | <segtitle>Installed Programs</segtitle>
|
|---|
| 300 | <segtitle>Installed Libraries</segtitle>
|
|---|
| 301 | <segtitle>Installed Directories</segtitle>
|
|---|
| 302 |
|
|---|
| 303 | <seglistitem>
|
|---|
| 304 | <seg>
|
|---|
| 305 | pkaction, pkcheck, pk-example-frobnicate, pkexec,
|
|---|
| 306 | pkttyagent and polkitd
|
|---|
| 307 | </seg>
|
|---|
| 308 | <seg>
|
|---|
| 309 | libpolkit-agent-1.so and
|
|---|
| 310 | libpolkit-gobject-1.so
|
|---|
| 311 | </seg>
|
|---|
| 312 | <seg>
|
|---|
| 313 | /etc/polkit-1,
|
|---|
| 314 | /usr/include/polkit-1,
|
|---|
| 315 | /usr/lib/polkit-1,
|
|---|
| 316 | /usr/share/gtk-doc/html/polkit-1 and
|
|---|
| 317 | /usr/share/polkit-1
|
|---|
| 318 | </seg>
|
|---|
| 319 | </seglistitem>
|
|---|
| 320 | </segmentedlist>
|
|---|
| 321 |
|
|---|
| 322 | <variablelist>
|
|---|
| 323 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 324 | <?dbfo list-presentation="list"?>
|
|---|
| 325 | <?dbhtml list-presentation="table"?>
|
|---|
| 326 |
|
|---|
| 327 | <varlistentry id="pkaction">
|
|---|
| 328 | <term><command>pkaction</command></term>
|
|---|
| 329 | <listitem>
|
|---|
| 330 | <para>
|
|---|
| 331 | is used to obtain information about registered PolicyKit actions
|
|---|
| 332 | </para>
|
|---|
| 333 | <indexterm zone="polkit pkaction">
|
|---|
| 334 | <primary sortas="b-pkaction">pkaction</primary>
|
|---|
| 335 | </indexterm>
|
|---|
| 336 | </listitem>
|
|---|
| 337 | </varlistentry>
|
|---|
| 338 |
|
|---|
| 339 | <varlistentry id="pkcheck">
|
|---|
| 340 | <term><command>pkcheck</command></term>
|
|---|
| 341 | <listitem>
|
|---|
| 342 | <para>
|
|---|
| 343 | is used to check whether a process is authorized for action
|
|---|
| 344 | </para>
|
|---|
| 345 | <indexterm zone="polkit pkcheck">
|
|---|
| 346 | <primary sortas="b-pkcheck">pkcheck</primary>
|
|---|
| 347 | </indexterm>
|
|---|
| 348 | </listitem>
|
|---|
| 349 | </varlistentry>
|
|---|
| 350 |
|
|---|
| 351 | <varlistentry id="pk-example-frobnicate">
|
|---|
| 352 | <term><command>pk-example-frobnicate</command></term>
|
|---|
| 353 | <listitem>
|
|---|
| 354 | <para>
|
|---|
| 355 | is an example program to test the <command>pkexec</command>
|
|---|
| 356 | command
|
|---|
| 357 | </para>
|
|---|
| 358 | <indexterm zone="polkit pk-example-frobnicate">
|
|---|
| 359 | <primary sortas="b-pk-example-frobnicate">pk-example-frobnicate</primary>
|
|---|
| 360 | </indexterm>
|
|---|
| 361 | </listitem>
|
|---|
| 362 | </varlistentry>
|
|---|
| 363 |
|
|---|
| 364 | <varlistentry id="pkexec">
|
|---|
| 365 | <term><command>pkexec</command></term>
|
|---|
| 366 | <listitem>
|
|---|
| 367 | <para>
|
|---|
| 368 | allows an authorized user to execute a command as another user
|
|---|
| 369 | </para>
|
|---|
| 370 | <indexterm zone="polkit pkexec">
|
|---|
| 371 | <primary sortas="b-pkexec">pkexec</primary>
|
|---|
| 372 | </indexterm>
|
|---|
| 373 | </listitem>
|
|---|
| 374 | </varlistentry>
|
|---|
| 375 |
|
|---|
| 376 | <varlistentry id="pkttyagent">
|
|---|
| 377 | <term><command>pkttyagent</command></term>
|
|---|
| 378 | <listitem>
|
|---|
| 379 | <para>
|
|---|
| 380 | is used to start a textual authentication agent for the subject
|
|---|
| 381 | </para>
|
|---|
| 382 | <indexterm zone="polkit pkttyagent">
|
|---|
| 383 | <primary sortas="b-pkttyagent">pkttyagent</primary>
|
|---|
| 384 | </indexterm>
|
|---|
| 385 | </listitem>
|
|---|
| 386 | </varlistentry>
|
|---|
| 387 |
|
|---|
| 388 | <varlistentry id="polkitd">
|
|---|
| 389 | <term><command>polkitd</command></term>
|
|---|
| 390 | <listitem>
|
|---|
| 391 | <para>
|
|---|
| 392 | provides the org.freedesktop.PolicyKit1 <application>D-Bus</application>
|
|---|
| 393 | service on the system message bus
|
|---|
| 394 | </para>
|
|---|
| 395 | <indexterm zone="polkit polkitd">
|
|---|
| 396 | <primary sortas="b-polkitd">polkitd</primary>
|
|---|
| 397 | </indexterm>
|
|---|
| 398 | </listitem>
|
|---|
| 399 | </varlistentry>
|
|---|
| 400 |
|
|---|
| 401 | <varlistentry id="libpolkit-agent-1">
|
|---|
| 402 | <term><filename class="libraryfile">libpolkit-agent-1.so</filename></term>
|
|---|
| 403 | <listitem>
|
|---|
| 404 | <para>
|
|---|
| 405 | contains the <application>Polkit</application> authentication
|
|---|
| 406 | agent API functions
|
|---|
| 407 | </para>
|
|---|
| 408 | <indexterm zone="polkit libpolkit-agent-1">
|
|---|
| 409 | <primary sortas="c-libpolkit-agent-1">libpolkit-agent-1.so</primary>
|
|---|
| 410 | </indexterm>
|
|---|
| 411 | </listitem>
|
|---|
| 412 | </varlistentry>
|
|---|
| 413 |
|
|---|
| 414 | <varlistentry id="libpolkit-gobject-1">
|
|---|
| 415 | <term><filename class="libraryfile">libpolkit-gobject-1.so</filename></term>
|
|---|
| 416 | <listitem>
|
|---|
| 417 | <para>
|
|---|
| 418 | contains the <application>Polkit</application> authorization API functions
|
|---|
| 419 | </para>
|
|---|
| 420 | <indexterm zone="polkit libpolkit-gobject-1">
|
|---|
| 421 | <primary sortas="c-libpolkit-gobject-1">libpolkit-gobject-1.so</primary>
|
|---|
| 422 | </indexterm>
|
|---|
| 423 | </listitem>
|
|---|
| 424 | </varlistentry>
|
|---|
| 425 |
|
|---|
| 426 | </variablelist>
|
|---|
| 427 |
|
|---|
| 428 | </sect2>
|
|---|
| 429 |
|
|---|
| 430 | </sect1>
|
|---|
