realmd_consolehelper_selinux(8)

1realmd_consolehelper_seSlEiLniunxu(x8)Policy realmd_consroelaelhmedl_pceornsolehelper_selinux(8)
2
3
4

NAME

6       realmd_consolehelper_selinux  -  Security Enhanced Linux Policy for the
7       realmd_consolehelper processes
8

DESCRIPTION

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

ENTRYPOINTS

24       The realmd_consolehelper_t SELinux type can be entered via the console‐
25       helper_exec_t file type.
26
27       The default entrypoint paths for the realmd_consolehelper_t domain  are
28       the following:
29
30       /usr/bin/consolehelper
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       realmd_consolehelper  policy  is  very flexible allowing users to setup
40       their realmd_consolehelper processes in as secure a method as possible.
41
42       The following process types are defined for realmd_consolehelper:
43
44       realmd_consolehelper_t
45
46       Note: semanage permissive -a realmd_consolehelper_t can be used to make
47       the  process  type  realmd_consolehelper_t permissive. SELinux does not
48       deny access to permissive process types, but the AVC (SELinux  denials)
49       messages are still generated.
50
51

BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       realmd_consolehelper policy is extremely flexible and has several bool‐
55       eans  that  allow  you to manipulate the policy and run realmd_console‐
56       helper with the tightest 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 deny user domains applications to map a memory region as
69       both  executable  and  writable,  this  is dangerous and the executable
70       should be reported in bugzilla, you must turn on the deny_execmem bool‐
71       ean. Enabled by default.
72
73       setsebool -P deny_execmem 1
74
75
76
77       If  you  want  to deny any process from ptracing or debugging any other
78       processes, you  must  turn  on  the  deny_ptrace  boolean.  Enabled  by
79       default.
80
81       setsebool -P deny_ptrace 1
82
83
84
85       If  you  want  to  allow  any  process  to mmap any file on system with
86       attribute file_type, you must turn on the  domain_can_mmap_files  bool‐
87       ean. Enabled by default.
88
89       setsebool -P domain_can_mmap_files 1
90
91
92
93       If  you want to allow all domains write to kmsg_device, while kernel is
94       executed with systemd.log_target=kmsg parameter, you must turn  on  the
95       domain_can_write_kmsg boolean. Disabled by default.
96
97       setsebool -P domain_can_write_kmsg 1
98
99
100
101       If you want to allow all domains to use other domains file descriptors,
102       you must turn on the domain_fd_use boolean. Enabled by default.
103
104       setsebool -P domain_fd_use 1
105
106
107
108       If you want to allow all domains to have the kernel load  modules,  you
109       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
110       default.
111
112       setsebool -P domain_kernel_load_modules 1
113
114
115
116       If you want to allow all domains to execute in fips_mode, you must turn
117       on the fips_mode boolean. Enabled by default.
118
119       setsebool -P fips_mode 1
120
121
122
123       If you want to enable reading of urandom for all domains, you must turn
124       on the global_ssp boolean. Disabled by default.
125
126       setsebool -P global_ssp 1
127
128
129
130       If you want to allow confined applications to run  with  kerberos,  you
131       must turn on the kerberos_enabled boolean. Enabled by default.
132
133       setsebool -P kerberos_enabled 1
134
135
136
137       If  you  want  to control the ability to mmap a low area of the address
138       space, as configured by /proc/sys/vm/mmap_min_addr, you  must  turn  on
139       the mmap_low_allowed boolean. Disabled by default.
140
141       setsebool -P mmap_low_allowed 1
142
143
144
145       If  you  want  to  allow  system  to run with NIS, you must turn on the
146       nis_enabled boolean. Disabled by default.
147
148       setsebool -P nis_enabled 1
149
150
151
152       If you want to allow confined applications to use nscd  shared  memory,
153       you must turn on the nscd_use_shm boolean. Disabled by default.
154
155       setsebool -P nscd_use_shm 1
156
157
158
159       If  you  want  to  disable  kernel module loading, you must turn on the
160       secure_mode_insmod boolean. Enabled by default.
161
162       setsebool -P secure_mode_insmod 1
163
164
165
166       If you want to boolean to determine whether the system permits  loading
167       policy,  setting enforcing mode, and changing boolean values.  Set this
168       to true and you have to reboot to set it back, you  must  turn  on  the
169       secure_mode_policyload boolean. Enabled by default.
170
171       setsebool -P secure_mode_policyload 1
172
173
174
175       If  you  want to allow unconfined executables to make their heap memory
176       executable.  Doing this is a really  bad  idea.  Probably  indicates  a
177       badly  coded  executable, but could indicate an attack. This executable
178       should  be  reported  in  bugzilla,  you  must  turn  on   the   selin‐
179       uxuser_execheap boolean. Disabled by default.
180
181       setsebool -P selinuxuser_execheap 1
182
183
184
185       If  you  want  to  allow  all  unconfined  executables to use libraries
186       requiring text relocation that are  not  labeled  textrel_shlib_t,  you
187       must turn on the selinuxuser_execmod boolean. Enabled by default.
188
189       setsebool -P selinuxuser_execmod 1
190
191
192
193       If  you  want  to allow unconfined executables to make their stack exe‐
194       cutable.  This should never, ever be necessary.  Probably  indicates  a
195       badly  coded  executable, but could indicate an attack. This executable
196       should be reported in bugzilla, you must turn on the  selinuxuser_exec‐
197       stack boolean. Enabled by default.
198
199       setsebool -P selinuxuser_execstack 1
200
201
202
203       If  you  want  to  support  NFS  home directories, you must turn on the
204       use_nfs_home_dirs boolean. Disabled by default.
205
206       setsebool -P use_nfs_home_dirs 1
207
208
209
210       If you want to support SAMBA home directories, you  must  turn  on  the
211       use_samba_home_dirs boolean. Disabled by default.
212
213       setsebool -P use_samba_home_dirs 1
214
215
216
217       If you want to support X userspace object manager, you must turn on the
218       xserver_object_manager boolean. Enabled by default.
219
220       setsebool -P xserver_object_manager 1
221
222
223

MANAGED FILES

225       The  SELinux  process  type  realmd_consolehelper_t  can  manage  files
226       labeled  with  the  following  file  types.   The  paths listed are the
227       default paths for these file types.  Note the processes UID still  need
228       to have DAC permissions.
229
230       file_type
231
232            all files on the system
233
234

COMMANDS

236       semanage  fcontext  can also be used to manipulate default file context
237       mappings.
238
239       semanage permissive can also be used to manipulate  whether  or  not  a
240       process type is permissive.
241
242       semanage  module can also be used to enable/disable/install/remove pol‐
243       icy modules.
244
245       semanage boolean can also be used to manipulate the booleans
246
247
248       system-config-selinux is a GUI tool available to customize SELinux pol‐
249       icy settings.
250
251

AUTHOR

253       This manual page was auto-generated using sepolicy manpage .
254
255