1firewallgui_selinux(8)    SELinux Policy firewallgui    firewallgui_selinux(8)
2
3
4

NAME

6       firewallgui_selinux  - Security Enhanced Linux Policy for the firewall‐
7       gui processes
8

DESCRIPTION

10       Security-Enhanced Linux secures the firewallgui processes via  flexible
11       mandatory access control.
12
13       The  firewallgui processes execute with the firewallgui_t SELinux type.
14       You can check if you have these processes running by executing  the  ps
15       command with the -Z qualifier.
16
17       For example:
18
19       ps -eZ | grep firewallgui_t
20
21
22

ENTRYPOINTS

24       The  firewallgui_t  SELinux  type  can  be  entered  via  the firewall‐
25       gui_exec_t file type.
26
27       The default entrypoint paths for the firewallgui_t domain are the  fol‐
28       lowing:
29
30       /usr/share/system-config-firewall/system-config-firewall-mechanism.py
31

PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
35
36       You can see the context of a process using the -Z option to ps
37
38       Policy governs the access confined processes have  to  files.   SELinux
39       firewallgui policy is very flexible allowing users to setup their fire‐
40       wallgui processes in as secure a method as possible.
41
42       The following process types are defined for firewallgui:
43
44       firewallgui_t
45
46       Note: semanage permissive -a firewallgui_t can  be  used  to  make  the
47       process  type firewallgui_t permissive. SELinux does not deny access to
48       permissive process types, but the AVC (SELinux  denials)  messages  are
49       still generated.
50
51

BOOLEANS

53       SELinux  policy  is customizable based on least access required.  fire‐
54       wallgui policy is extremely flexible  and  has  several  booleans  that
55       allow  you to manipulate the policy and run firewallgui with the tight‐
56       est access possible.
57
58
59
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
65
66
67
68       If you want to allow all daemons the ability to  read/write  terminals,
69       you must turn on the daemons_use_tty boolean. Disabled by default.
70
71       setsebool -P daemons_use_tty 1
72
73
74
75       If  you  want  to deny any process from ptracing or debugging any other
76       processes, you  must  turn  on  the  deny_ptrace  boolean.  Enabled  by
77       default.
78
79       setsebool -P deny_ptrace 1
80
81
82
83       If  you  want  to  allow  any  process  to mmap any file on system with
84       attribute file_type, you must turn on the  domain_can_mmap_files  bool‐
85       ean. Enabled by default.
86
87       setsebool -P domain_can_mmap_files 1
88
89
90
91       If  you want to allow all domains write to kmsg_device, while kernel is
92       executed with systemd.log_target=kmsg parameter, you must turn  on  the
93       domain_can_write_kmsg boolean. Disabled by default.
94
95       setsebool -P domain_can_write_kmsg 1
96
97
98
99       If you want to allow all domains to use other domains file descriptors,
100       you must turn on the domain_fd_use boolean. Enabled by default.
101
102       setsebool -P domain_fd_use 1
103
104
105
106       If you want to allow all domains to have the kernel load  modules,  you
107       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
108       default.
109
110       setsebool -P domain_kernel_load_modules 1
111
112
113
114       If you want to allow all domains to execute in fips_mode, you must turn
115       on the fips_mode boolean. Enabled by default.
116
117       setsebool -P fips_mode 1
118
119
120
121       If you want to enable reading of urandom for all domains, you must turn
122       on the global_ssp boolean. Disabled by default.
123
124       setsebool -P global_ssp 1
125
126
127
128       If you want to allow confined applications to run  with  kerberos,  you
129       must turn on the kerberos_enabled boolean. Enabled by default.
130
131       setsebool -P kerberos_enabled 1
132
133
134
135       If  you  want  to  allow  system  to run with NIS, you must turn on the
136       nis_enabled boolean. Disabled by default.
137
138       setsebool -P nis_enabled 1
139
140
141
142       If you want to allow confined applications to use nscd  shared  memory,
143       you must turn on the nscd_use_shm boolean. Disabled by default.
144
145       setsebool -P nscd_use_shm 1
146
147
148

MANAGED FILES

150       The  SELinux  process  type firewallgui_t can manage files labeled with
151       the following file types.  The paths listed are the default  paths  for
152       these  file  types.  Note the processes UID still need to have DAC per‐
153       missions.
154
155       firewallgui_tmp_t
156
157
158       system_conf_t
159
160            /ostree/repo(/.*)?
161            /etc/yum.repos.d(/.*)?
162            /etc/sysctl.conf(.old)?
163            /etc/sysconfig/ip6?tables.*
164            /etc/ostree/remotes.d(/.*)?
165            /etc/sysconfig/ipvsadm.*
166            /etc/sysconfig/ebtables.*
167            /etc/sysconfig/system-config-firewall.*
168            /ostree/deploy/rhel-atomic-host/deploy(/.*)?
169
170       systemd_passwd_var_run_t
171
172            /var/run/systemd/ask-password(/.*)?
173            /var/run/systemd/ask-password-block(/.*)?
174
175

FILE CONTEXTS

177       SELinux requires files to have an extended attribute to define the file
178       type.
179
180       You can see the context of a file using the -Z option to ls
181
182       Policy  governs  the  access  confined  processes  have to these files.
183       SELinux firewallgui policy is very flexible  allowing  users  to  setup
184       their firewallgui processes in as secure a method as possible.
185
186       STANDARD FILE CONTEXT
187
188       SELinux  defines  the  file  context  types for the firewallgui, if you
189       wanted to store files with these types in a diffent paths, you need  to
190       execute  the  semanage  command to sepecify alternate labeling and then
191       use restorecon to put the labels on disk.
192
193       semanage  fcontext  -a  -t  firewallgui_tmp_t  '/srv/myfirewallgui_con‐
194       tent(/.*)?'
195       restorecon -R -v /srv/myfirewallgui_content
196
197       Note:  SELinux  often  uses  regular expressions to specify labels that
198       match multiple files.
199
200       The following file types are defined for firewallgui:
201
202
203
204       firewallgui_exec_t
205
206       - Set files with the firewallgui_exec_t type, if you want to transition
207       an executable to the firewallgui_t domain.
208
209
210
211       firewallgui_tmp_t
212
213       - Set files with the firewallgui_tmp_t type, if you want to store fire‐
214       wallgui temporary files in the /tmp directories.
215
216
217
218       Note: File context can be temporarily modified with the chcon  command.
219       If  you want to permanently change the file context you need to use the
220       semanage fcontext command.  This will modify the SELinux labeling data‐
221       base.  You will need to use restorecon to apply the labels.
222
223

COMMANDS

225       semanage  fcontext  can also be used to manipulate default file context
226       mappings.
227
228       semanage permissive can also be used to manipulate  whether  or  not  a
229       process type is permissive.
230
231       semanage  module can also be used to enable/disable/install/remove pol‐
232       icy modules.
233
234       semanage boolean can also be used to manipulate the booleans
235
236
237       system-config-selinux is a GUI tool available to customize SELinux pol‐
238       icy settings.
239
240

AUTHOR

242       This manual page was auto-generated using sepolicy manpage .
243
244

SEE ALSO

246       selinux(8),   firewallgui(8),   semanage(8),  restorecon(8),  chcon(1),
247       sepolicy(8) , setsebool(8)
248
249
250
251firewallgui                        19-04-25             firewallgui_selinux(8)
Impressum