firewalld_selinux(8)

1firewalld_selinux(8)       SELinux Policy firewalld       firewalld_selinux(8)
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NAME

6       firewalld_selinux  -  Security  Enhanced Linux Policy for the firewalld
7       processes
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DESCRIPTION

10       Security-Enhanced Linux secures the firewalld  processes  via  flexible
11       mandatory access control.
12
13       The  firewalld processes execute with the firewalld_t SELinux type. You
14       can check if you have these processes running by executing the ps  com‐
15       mand with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep firewalld_t
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ENTRYPOINTS

24       The  firewalld_t  SELinux  type can be entered via the firewalld_exec_t
25       file type.
26
27       The default entrypoint paths for the firewalld_t domain are the follow‐
28       ing:
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30       /usr/sbin/firewalld
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
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36       You can see the context of a process using the -Z option to ps
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38       Policy governs the access confined processes have  to  files.   SELinux
39       firewalld  policy  is very flexible allowing users to setup their fire‐
40       walld processes in as secure a method as possible.
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42       The following process types are defined for firewalld:
43
44       firewalld_t
45
46       Note: semanage permissive -a  firewalld_t  can  be  used  to  make  the
47       process  type  firewalld_t  permissive. SELinux does not deny access to
48       permissive process types, but the AVC (SELinux  denials)  messages  are
49       still generated.
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BOOLEANS

53       SELinux  policy  is customizable based on least access required.  fire‐
54       walld policy is extremely flexible and has several booleans that  allow
55       you to manipulate the policy and run firewalld with the tightest access
56       possible.
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60       If you want to allow users to resolve user passwd entries directly from
61       ldap  rather  then  using  a  sssd server, you must turn on the authlo‐
62       gin_nsswitch_use_ldap boolean. Disabled by default.
63
64       setsebool -P authlogin_nsswitch_use_ldap 1
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68       If you want to allow all domains to execute in fips_mode, you must turn
69       on the fips_mode boolean. Enabled by default.
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71       setsebool -P fips_mode 1
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75       If  you  want  to allow confined applications to run with kerberos, you
76       must turn on the kerberos_enabled boolean. Enabled by default.
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78       setsebool -P kerberos_enabled 1
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82       If you want to allow system to run with  NIS,  you  must  turn  on  the
83       nis_enabled boolean. Disabled by default.
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85       setsebool -P nis_enabled 1
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89       If  you  want to allow confined applications to use nscd shared memory,
90       you must turn on the nscd_use_shm boolean. Enabled by default.
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92       setsebool -P nscd_use_shm 1
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MANAGED FILES

97       The SELinux process type firewalld_t can manage files labeled with  the
98       following file types.  The paths listed are the default paths for these
99       file types.  Note the processes UID still need to have DAC permissions.
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101       cluster_conf_t
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103            /etc/cluster(/.*)?
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105       cluster_var_lib_t
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107            /var/lib/pcsd(/.*)?
108            /var/lib/cluster(/.*)?
109            /var/lib/openais(/.*)?
110            /var/lib/pengine(/.*)?
111            /var/lib/corosync(/.*)?
112            /usr/lib/heartbeat(/.*)?
113            /var/lib/heartbeat(/.*)?
114            /var/lib/pacemaker(/.*)?
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116       cluster_var_run_t
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118            /var/run/crm(/.*)?
119            /var/run/cman_.*
120            /var/run/rsctmp(/.*)?
121            /var/run/aisexec.*
122            /var/run/heartbeat(/.*)?
123            /var/run/corosync-qnetd(/.*)?
124            /var/run/corosync-qdevice(/.*)?
125            /var/run/corosync.pid
126            /var/run/cpglockd.pid
127            /var/run/rgmanager.pid
128            /var/run/cluster/rgmanager.sk
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130       firewalld_etc_rw_t
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132            /etc/firewalld(/.*)?
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134       firewalld_tmp_t
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137       firewalld_tmpfs_t
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140       firewalld_var_run_t
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142            /var/run/firewalld(/.*)?
143            /var/run/firewalld.pid
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145       net_conf_t
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147            /etc/hosts[^/]*
148            /etc/yp.conf.*
149            /etc/denyhosts.*
150            /etc/hosts.deny.*
151            /etc/resolv.conf.*
152            /etc/.resolv.conf.*
153            /etc/resolv-secure.conf.*
154            /var/run/cloud-init(/.*)?
155            /var/run/systemd/network(/.*)?
156            /etc/sysconfig/networking(/.*)?
157            /etc/sysconfig/network-scripts(/.*)?
158            /etc/sysconfig/network-scripts/.*resolv.conf
159            /var/run/NetworkManager/resolv.conf.*
160            /etc/ethers
161            /etc/ntp.conf
162            /var/run/systemd/resolve/resolv.conf
163            /var/run/systemd/resolve/stub-resolv.conf
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165       root_t
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167            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
168            /
169            /initrd
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FILE CONTEXTS

173       SELinux requires files to have an extended attribute to define the file
174       type.
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176       You can see the context of a file using the -Z option to ls
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178       Policy  governs  the  access  confined  processes  have to these files.
179       SELinux firewalld policy is very flexible allowing users to setup their
180       firewalld processes in as secure a method as possible.
181
182       EQUIVALENCE DIRECTORIES
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185       firewalld policy stores data with multiple different file context types
186       under the /var/run/firewalld directory.  If you would like to store the
187       data  in a different directory you can use the semanage command to cre‐
188       ate an equivalence mapping.  If you wanted to store this data under the
189       /srv dirctory you would execute the following command:
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191       semanage fcontext -a -e /var/run/firewalld /srv/firewalld
192       restorecon -R -v /srv/firewalld
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194       STANDARD FILE CONTEXT
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196       SELinux defines the file context types for the firewalld, if you wanted
197       to store files with these types in a diffent paths, you need to execute
198       the  semanage  command  to  sepecify  alternate  labeling  and then use
199       restorecon to put the labels on disk.
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201       semanage fcontext -a  -t  firewalld_unit_file_t  '/srv/myfirewalld_con‐
202       tent(/.*)?'
203       restorecon -R -v /srv/myfirewalld_content
204
205       Note:  SELinux  often  uses  regular expressions to specify labels that
206       match multiple files.
207
208       The following file types are defined for firewalld:
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212       firewalld_etc_rw_t
213
214       - Set files with the firewalld_etc_rw_t type, if you want to treat  the
215       files as firewalld etc read/write content.
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219       firewalld_exec_t
220
221       -  Set  files with the firewalld_exec_t type, if you want to transition
222       an executable to the firewalld_t domain.
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226       firewalld_initrc_exec_t
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228       - Set files with the firewalld_initrc_exec_t type, if you want to tran‐
229       sition an executable to the firewalld_initrc_t domain.
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233       firewalld_tmp_t
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235       -  Set  files with the firewalld_tmp_t type, if you want to store fire‐
236       walld temporary files in the /tmp directories.
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240       firewalld_tmpfs_t
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242       - Set files with the firewalld_tmpfs_t type, if you want to store fire‐
243       walld files on a tmpfs file system.
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247       firewalld_unit_file_t
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249       -  Set  files with the firewalld_unit_file_t type, if you want to treat
250       the files as firewalld unit content.
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254       firewalld_var_log_t
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256       - Set files with the firewalld_var_log_t type, if you want to treat the
257       data  as  firewalld  var  log  data,  usually stored under the /var/log
258       directory.
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262       firewalld_var_run_t
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264       - Set files with the firewalld_var_run_t type, if you want to store the
265       firewalld files under the /run or /var/run directory.
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268       Paths:
269            /var/run/firewalld(/.*)?, /var/run/firewalld.pid
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271
272       Note:  File context can be temporarily modified with the chcon command.
273       If you want to permanently change the file context you need to use  the
274       semanage fcontext command.  This will modify the SELinux labeling data‐
275       base.  You will need to use restorecon to apply the labels.
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COMMANDS

279       semanage fcontext can also be used to manipulate default  file  context
280       mappings.
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282       semanage  permissive  can  also  be used to manipulate whether or not a
283       process type is permissive.
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285       semanage module can also be used to enable/disable/install/remove  pol‐
286       icy modules.
287
288       semanage boolean can also be used to manipulate the booleans
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290
291       system-config-selinux is a GUI tool available to customize SELinux pol‐
292       icy settings.
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AUTHOR

296       This manual page was auto-generated using sepolicy manpage .
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