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<title>NetworkManager_selinux</title>
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<h1 align="center">NetworkManager_selinux</h1>
<a href="#NAME">NAME</a><br>
<a href="#DESCRIPTION">DESCRIPTION</a><br>
<a href="#ENTRYPOINTS">ENTRYPOINTS</a><br>
<a href="#PROCESS TYPES">PROCESS TYPES</a><br>
<a href="#BOOLEANS">BOOLEANS</a><br>
<a href="#MANAGED FILES">MANAGED FILES</a><br>
<a href="#FILE CONTEXTS">FILE CONTEXTS</a><br>
<a href="#COMMANDS">COMMANDS</a><br>
<a href="#AUTHOR">AUTHOR</a><br>
<a href="#SEE ALSO">SEE ALSO</a><br>
<hr>
<h2>NAME
<a name="NAME"></a>
</h2>
<p style="margin-left:11%; margin-top: 1em">NetworkManager_selinux
− Security Enhanced Linux Policy for the
NetworkManager processes</p>
<h2>DESCRIPTION
<a name="DESCRIPTION"></a>
</h2>
<p style="margin-left:11%; margin-top: 1em">Security-Enhanced
Linux secures the NetworkManager processes via flexible
mandatory access control.</p>
<p style="margin-left:11%; margin-top: 1em">The
NetworkManager processes execute with the NetworkManager_t
SELinux type. You can check if you have these processes
running by executing the <b>ps</b> command with the
<b>−Z</b> qualifier.</p>
<p style="margin-left:11%; margin-top: 1em">For
example:</p>
<p style="margin-left:11%; margin-top: 1em"><b>ps -eZ |
grep NetworkManager_t</b></p>
<h2>ENTRYPOINTS
<a name="ENTRYPOINTS"></a>
</h2>
<p style="margin-left:11%; margin-top: 1em">The
NetworkManager_t SELinux type can be entered via the
<b>NetworkManager_exec_t</b> file type.</p>
<p style="margin-left:11%; margin-top: 1em">The default
entrypoint paths for the NetworkManager_t domain are the
following:</p>
<p style="margin-left:11%; margin-top: 1em">/usr/libexec/nm-dispatcher.*,
/usr/bin/teamd, /usr/sbin/wicd, /usr/bin/NetworkManager,
/usr/bin/wpa_supplicant, /usr/sbin/NetworkManager,
/usr/sbin/wpa_supplicant, /usr/sbin/nm-system-settings,
/usr/sbin/NetworkManagerDispatcher</p>
<h2>PROCESS TYPES
<a name="PROCESS TYPES"></a>
</h2>
<p style="margin-left:11%; margin-top: 1em">SELinux defines
process types (domains) for each process running on the
system</p>
<p style="margin-left:11%; margin-top: 1em">You can see the
context of a process using the <b>−Z</b> option to
<b>ps</b></p>
<p style="margin-left:11%; margin-top: 1em">Policy governs
the access confined processes have to files. SELinux
NetworkManager policy is very flexible allowing users to
setup their NetworkManager processes in as secure a method
as possible.</p>
<p style="margin-left:11%; margin-top: 1em">The following
process types are defined for NetworkManager:</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_t</b></p>
<p style="margin-left:11%; margin-top: 1em">Note:
<b>semanage permissive -a NetworkManager_t</b> can be used
to make the process type NetworkManager_t permissive.
SELinux does not deny access to permissive process types,
but the AVC (SELinux denials) messages are still
generated.</p>
<h2>BOOLEANS
<a name="BOOLEANS"></a>
</h2>
<p style="margin-left:11%; margin-top: 1em">SELinux policy
is customizable based on least access required.
NetworkManager policy is extremely flexible and has several
booleans that allow you to manipulate the policy and run
NetworkManager with the tightest access possible.</p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow users to resolve user passwd entries directly from
ldap rather then using a sssd server, you must turn on the
authlogin_nsswitch_use_ldap boolean. Disabled by
default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
authlogin_nsswitch_use_ldap 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow all daemons to write corefiles to /, you must turn on
the daemons_dump_core boolean. Disabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
daemons_dump_core 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
enable cluster mode for daemons, you must turn on the
daemons_enable_cluster_mode boolean. Enabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
daemons_enable_cluster_mode 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow all daemons to use tcp wrappers, you must turn on the
daemons_use_tcp_wrapper boolean. Disabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
daemons_use_tcp_wrapper 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow all daemons the ability to read/write terminals, you
must turn on the daemons_use_tty boolean. Disabled by
default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
daemons_use_tty 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
deny any process from ptracing or debugging any other
processes, you must turn on the deny_ptrace boolean. Enabled
by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
deny_ptrace 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow any process to mmap any file on system with attribute
file_type, you must turn on the domain_can_mmap_files
boolean. Enabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
domain_can_mmap_files 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow all domains write to kmsg_device, while kernel is
executed with systemd.log_target=kmsg parameter, you must
turn on the domain_can_write_kmsg boolean. Disabled by
default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
domain_can_write_kmsg 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow all domains to use other domains file descriptors, you
must turn on the domain_fd_use boolean. Enabled by
default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
domain_fd_use 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow all domains to have the kernel load modules, you must
turn on the domain_kernel_load_modules boolean. Disabled by
default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
domain_kernel_load_modules 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow all domains to execute in fips_mode, you must turn on
the fips_mode boolean. Enabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
fips_mode 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
enable reading of urandom for all domains, you must turn on
the global_ssp boolean. Disabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
global_ssp 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow confined applications to run with kerberos, you must
turn on the kerberos_enabled boolean. Enabled by
default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
kerberos_enabled 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow system to run with NIS, you must turn on the
nis_enabled boolean. Disabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
nis_enabled 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow confined applications to use nscd shared memory, you
must turn on the nscd_use_shm boolean. Disabled by
default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
nscd_use_shm 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
support ecryptfs home directories, you must turn on the
use_ecryptfs_home_dirs boolean. Disabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
use_ecryptfs_home_dirs 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
support NFS home directories, you must turn on the
use_nfs_home_dirs boolean. Disabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
use_nfs_home_dirs 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
support SAMBA home directories, you must turn on the
use_samba_home_dirs boolean. Disabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
use_samba_home_dirs 1</b></p>
<p style="margin-left:11%; margin-top: 1em">If you want to
allow xguest users to configure Network Manager and connect
to apache ports, you must turn on the xguest_connect_network
boolean. Enabled by default.</p>
<p style="margin-left:11%; margin-top: 1em"><b>setsebool -P
xguest_connect_network 1</b></p>
<h2>MANAGED FILES
<a name="MANAGED FILES"></a>
</h2>
<p style="margin-left:11%; margin-top: 1em">The SELinux
process type NetworkManager_t can manage files labeled with
the following file types. The paths listed are the default
paths for these file types. Note the processes UID still
need to have DAC permissions.</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_etc_rw_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/etc/NetworkManager/system-connections(/.*)?
<br>
/etc/NetworkManager/NetworkManager.conf</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_tmp_t</b></p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_var_lib_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/var/lib/wicd(/.*)?
<br>
/var/lib/NetworkManager(/.*)? <br>
/etc/dhcp/wired-settings.conf <br>
/etc/wicd/wired-settings.conf <br>
/etc/dhcp/manager-settings.conf <br>
/etc/wicd/manager-settings.conf <br>
/etc/dhcp/wireless-settings.conf <br>
/etc/wicd/wireless-settings.conf</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_var_run_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/var/run/teamd(/.*)?
<br>
/var/run/nm-xl2tpd.conf.* <br>
/var/run/nm-dhclient.* <br>
/var/run/NetworkManager(/.*)? <br>
/var/run/wpa_supplicant(/.*)? <br>
/var/run/wicd.pid <br>
/var/run/NetworkManager.pid <br>
/var/run/nm-dns-dnsmasq.conf <br>
/var/run/wpa_supplicant-global</p>
<p style="margin-left:11%; margin-top: 1em"><b>cluster_conf_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/etc/cluster(/.*)?</p>
<p style="margin-left:11%; margin-top: 1em"><b>cluster_var_lib_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/var/lib/pcsd(/.*)?
<br>
/var/lib/cluster(/.*)? <br>
/var/lib/openais(/.*)? <br>
/var/lib/pengine(/.*)? <br>
/var/lib/corosync(/.*)? <br>
/usr/lib/heartbeat(/.*)? <br>
/var/lib/heartbeat(/.*)? <br>
/var/lib/pacemaker(/.*)?</p>
<p style="margin-left:11%; margin-top: 1em"><b>cluster_var_run_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/var/run/crm(/.*)?
<br>
/var/run/cman_.* <br>
/var/run/rsctmp(/.*)? <br>
/var/run/aisexec.* <br>
/var/run/heartbeat(/.*)? <br>
/var/run/corosync-qnetd(/.*)? <br>
/var/run/corosync-qdevice(/.*)? <br>
/var/run/cpglockd.pid <br>
/var/run/corosync.pid <br>
/var/run/rgmanager.pid <br>
/var/run/cluster/rgmanager.sk</p>
<p style="margin-left:11%; margin-top: 1em"><b>hostname_etc_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/etc/hostname
<br>
/etc/machine-info</p>
<p style="margin-left:11%; margin-top: 1em"><b>named_cache_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/var/named/data(/.*)?
<br>
/var/lib/softhsm(/.*)? <br>
/var/lib/unbound(/.*)? <br>
/var/named/slaves(/.*)? <br>
/var/named/dynamic(/.*)? <br>
/var/named/chroot/var/tmp(/.*)? <br>
/var/named/chroot/var/named/data(/.*)? <br>
/var/named/chroot/var/named/slaves(/.*)? <br>
/var/named/chroot/var/named/dynamic(/.*)?</p>
<p style="margin-left:11%; margin-top: 1em"><b>net_conf_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/etc/hosts[^/]*
<br>
/etc/yp.conf.* <br>
/etc/denyhosts.* <br>
/etc/hosts.deny.* <br>
/etc/resolv.conf.* <br>
/etc/.resolv.conf.* <br>
/etc/resolv-secure.conf.* <br>
/var/run/systemd/network(/.*)? <br>
/etc/sysconfig/networking(/.*)? <br>
/etc/sysconfig/network-scripts(/.*)? <br>
/etc/sysconfig/network-scripts/.*resolv.conf <br>
/var/run/NetworkManager/resolv.conf.* <br>
/etc/ethers <br>
/etc/ntp.conf <br>
/var/run/systemd/resolve/resolv.conf</p>
<p style="margin-left:11%; margin-top: 1em"><b>pppd_var_run_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/var/run/(i)?ppp.*pid[^/]*
<br>
/var/run/ppp(/.*)? <br>
/var/run/pppd[0-9]*.tdb</p>
<p style="margin-left:11%; margin-top: 1em"><b>root_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
<br>
/ <br>
/initrd</p>
<p style="margin-left:11%; margin-top: 1em"><b>security_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/selinux</p>
<p style="margin-left:11%; margin-top: 1em"><b>sysfs_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/sys(/.*)?</p>
<p style="margin-left:11%; margin-top: 1em"><b>systemd_passwd_var_run_t</b></p>
<p style="margin-left:11%; margin-top: 1em">/var/run/systemd/ask-password(/.*)?
<br>
/var/run/systemd/ask-password-block(/.*)?</p>
<h2>FILE CONTEXTS
<a name="FILE CONTEXTS"></a>
</h2>
<p style="margin-left:11%; margin-top: 1em">SELinux
requires files to have an extended attribute to define the
file type.</p>
<p style="margin-left:11%; margin-top: 1em">You can see the
context of a file using the <b>−Z</b> option to
<b>ls</b></p>
<p style="margin-left:11%; margin-top: 1em">Policy governs
the access confined processes have to these files. SELinux
NetworkManager policy is very flexible allowing users to
setup their NetworkManager processes in as secure a method
as possible.</p>
<p style="margin-left:11%; margin-top: 1em"><b>EQUIVALENCE
DIRECTORIES</b></p>
<p style="margin-left:11%; margin-top: 1em">NetworkManager
policy stores data with multiple different file context
types under the /var/run/wpa_supplicant directory. If you
would like to store the data in a different directory you
can use the semanage command to create an equivalence
mapping. If you wanted to store this data under the /srv
dirctory you would execute the following command:</p>
<p style="margin-left:11%; margin-top: 1em"><b>semanage
fcontext -a -e /var/run/wpa_supplicant /srv/wpa_supplicant
<br>
restorecon -R -v /srv/wpa_supplicant</b></p>
<p style="margin-left:11%; margin-top: 1em">NetworkManager
policy stores data with multiple different file context
types under the /var/run/NetworkManager directory. If you
would like to store the data in a different directory you
can use the semanage command to create an equivalence
mapping. If you wanted to store this data under the /srv
dirctory you would execute the following command:</p>
<p style="margin-left:11%; margin-top: 1em"><b>semanage
fcontext -a -e /var/run/NetworkManager /srv/NetworkManager
<br>
restorecon -R -v /srv/NetworkManager</b></p>
<p style="margin-left:11%; margin-top: 1em"><b>STANDARD
FILE CONTEXT</b></p>
<p style="margin-left:11%; margin-top: 1em">SELinux defines
the file context types for the NetworkManager, if you wanted
to store files with these types in a diffent paths, you need
to execute the semanage command to sepecify alternate
labeling and then use restorecon to put the labels on
disk.</p>
<p style="margin-left:11%; margin-top: 1em"><b>semanage
fcontext -a -t NetworkManager_var_run_t
’/srv/myNetworkManager_content(/.*)?’ <br>
restorecon -R -v /srv/myNetworkManager_content</b></p>
<p style="margin-left:11%; margin-top: 1em">Note: SELinux
often uses regular expressions to specify labels that match
multiple files.</p>
<p style="margin-left:11%; margin-top: 1em"><i>The
following file types are defined for NetworkManager:</i></p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_etc_rw_t</b></p>
<p style="margin-left:11%; margin-top: 1em">- Set files
with the NetworkManager_etc_rw_t type, if you want to treat
the files as NetworkManager etc read/write content. <br>
Paths:</p>
<p style="margin-left:18%;">/etc/NetworkManager/system-connections(/.*)?,
/etc/NetworkManager/NetworkManager.conf</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_etc_t</b></p>
<p style="margin-left:11%; margin-top: 1em">- Set files
with the NetworkManager_etc_t type, if you want to store
NetworkManager files in the /etc directories.</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_exec_t</b></p>
<p style="margin-left:11%; margin-top: 1em">- Set files
with the NetworkManager_exec_t type, if you want to
transition an executable to the NetworkManager_t domain.
<br>
Paths:</p>
<p style="margin-left:18%;">/usr/libexec/nm-dispatcher.*,
/usr/bin/teamd, /usr/sbin/wicd, /usr/bin/NetworkManager,
/usr/bin/wpa_supplicant, /usr/sbin/NetworkManager,
/usr/sbin/wpa_supplicant, /usr/sbin/nm-system-settings,
/usr/sbin/NetworkManagerDispatcher</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_initrc_exec_t</b></p>
<p style="margin-left:11%; margin-top: 1em">- Set files
with the NetworkManager_initrc_exec_t type, if you want to
transition an executable to the NetworkManager_initrc_t
domain. <br>
Paths:</p>
<p style="margin-left:18%;">/etc/NetworkManager/dispatcher.d(/.*)?,
/etc/rc.d/init.d/wicd</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_log_t</b></p>
<p style="margin-left:11%; margin-top: 1em">- Set files
with the NetworkManager_log_t type, if you want to treat the
data as NetworkManager log data, usually stored under the
/var/log directory. <br>
Paths:</p>
<p style="margin-left:18%;">/var/log/wicd.*,
/var/log/wpa_supplicant.*</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_tmp_t</b></p>
<p style="margin-left:11%; margin-top: 1em">- Set files
with the NetworkManager_tmp_t type, if you want to store
NetworkManager temporary files in the /tmp directories.</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_unit_file_t</b></p>
<p style="margin-left:11%; margin-top: 1em">- Set files
with the NetworkManager_unit_file_t type, if you want to
treat the files as NetworkManager unit content.</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_var_lib_t</b></p>
<p style="margin-left:11%; margin-top: 1em">- Set files
with the NetworkManager_var_lib_t type, if you want to store
the NetworkManager files under the /var/lib directory. <br>
Paths:</p>
<p style="margin-left:18%;">/var/lib/wicd(/.*)?,
/var/lib/NetworkManager(/.*)?,
/etc/dhcp/wired-settings.conf,
/etc/wicd/wired-settings.conf,
/etc/dhcp/manager-settings.conf,
/etc/wicd/manager-settings.conf,
/etc/dhcp/wireless-settings.conf,
/etc/wicd/wireless-settings.conf</p>
<p style="margin-left:11%; margin-top: 1em"><b>NetworkManager_var_run_t</b></p>
<p style="margin-left:11%; margin-top: 1em">- Set files
with the NetworkManager_var_run_t type, if you want to store
the NetworkManager files under the /run or /var/run
directory. <br>
Paths:</p>
<p style="margin-left:18%;">/var/run/teamd(/.*)?,
/var/run/nm-xl2tpd.conf.*, /var/run/nm-dhclient.*,
/var/run/NetworkManager(/.*)?,
/var/run/wpa_supplicant(/.*)?, /var/run/wicd.pid,
/var/run/NetworkManager.pid, /var/run/nm-dns-dnsmasq.conf,
/var/run/wpa_supplicant-global</p>
<p style="margin-left:11%; margin-top: 1em">Note: File
context can be temporarily modified with the chcon command.
If you want to permanently change the file context you need
to use the <b>semanage fcontext</b> command. This will
modify the SELinux labeling database. You will need to use
<b>restorecon</b> to apply the labels.</p>
<h2>COMMANDS
<a name="COMMANDS"></a>
</h2>
<p style="margin-left:11%; margin-top: 1em"><b>semanage
fcontext</b> can also be used to manipulate default file
context mappings.</p>
<p style="margin-left:11%; margin-top: 1em"><b>semanage
permissive</b> can also be used to manipulate whether or not
a process type is permissive.</p>
<p style="margin-left:11%; margin-top: 1em"><b>semanage
module</b> can also be used to enable/disable/install/remove
policy modules.</p>
<p style="margin-left:11%; margin-top: 1em"><b>semanage
boolean</b> can also be used to manipulate the booleans</p>
<p style="margin-left:11%; margin-top: 1em"><b>system-config-selinux</b>
is a GUI tool available to customize SELinux policy
settings.</p>
<h2>AUTHOR
<a name="AUTHOR"></a>
</h2>
<p style="margin-left:11%; margin-top: 1em">This manual
page was auto-generated using <b>sepolicy manpage .</b></p>
<h2>SEE ALSO
<a name="SEE ALSO"></a>
</h2>
<p style="margin-left:11%; margin-top: 1em">selinux(8),
NetworkManager(8), semanage(8), restorecon(8), chcon(1),
sepolicy(8) , setsebool(8)</p>
<hr>
</body>
</html>