1system_dbusd_selinux(8)   SELinux Policy system_dbusd  system_dbusd_selinux(8)
2
3
4

NAME

6       system_dbusd_selinux  -  Security  Enhanced  Linux  Policy for the sys‐
7       tem_dbusd processes
8

DESCRIPTION

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

ENTRYPOINTS

24       The  system_dbusd_t  SELinux  type  can be entered via the dbusd_exec_t
25       file type.
26
27       The default entrypoint paths for the system_dbusd_t domain are the fol‐
28       lowing:
29
30       /usr/bin/dbus-daemon(-1)?,    /bin/dbus-daemon,   /usr/bin/dbus-broker,
31       /usr/bin/dbus-broker-launch,     /lib/dbus-1/dbus-daemon-launch-helper,
32       /usr/lib/dbus-1/dbus-daemon-launch-helper,    /usr/libexec/dbus-1/dbus-
33       daemon-launch-helper
34

PROCESS TYPES

36       SELinux defines process types (domains) for each process running on the
37       system
38
39       You can see the context of a process using the -Z option to ps
40
41       Policy  governs  the  access confined processes have to files.  SELinux
42       system_dbusd policy is very flexible allowing users to setup their sys‐
43       tem_dbusd processes in as secure a method as possible.
44
45       The following process types are defined for system_dbusd:
46
47       system_dbusd_t
48
49       Note:  semanage  permissive  -a  system_dbusd_t can be used to make the
50       process type system_dbusd_t permissive. SELinux does not deny access to
51       permissive  process  types,  but the AVC (SELinux denials) messages are
52       still generated.
53
54

BOOLEANS

56       SELinux policy is customizable based on least  access  required.   sys‐
57       tem_dbusd  policy  is  extremely flexible and has several booleans that
58       allow you to manipulate the policy and run system_dbusd with the tight‐
59       est access possible.
60
61
62
63       If  you  want to deny all system processes and Linux users to use blue‐
64       tooth wireless technology, you must turn on the deny_bluetooth boolean.
65       Enabled by default.
66
67       setsebool -P deny_bluetooth 1
68
69
70
71       If you want to allow all domains to execute in fips_mode, you must turn
72       on the fips_mode boolean. Enabled by default.
73
74       setsebool -P fips_mode 1
75
76
77
78       If you want to allow system to run with  NIS,  you  must  turn  on  the
79       nis_enabled boolean. Disabled by default.
80
81       setsebool -P nis_enabled 1
82
83
84

MANAGED FILES

86       The  SELinux  process type system_dbusd_t can manage files labeled with
87       the following file types.  The paths listed are the default  paths  for
88       these  file  types.  Note the processes UID still need to have DAC per‐
89       missions.
90
91       krb5_host_rcache_t
92
93            /var/tmp/krb5_0.rcache2
94            /var/cache/krb5rcache(/.*)?
95            /var/tmp/nfs_0
96            /var/tmp/DNS_25
97            /var/tmp/host_0
98            /var/tmp/imap_0
99            /var/tmp/HTTP_23
100            /var/tmp/HTTP_48
101            /var/tmp/ldap_55
102            /var/tmp/ldap_487
103            /var/tmp/ldapmap1_0
104
105

FILE CONTEXTS

107       SELinux requires files to have an extended attribute to define the file
108       type.
109
110       You can see the context of a file using the -Z option to ls
111
112       Policy  governs  the  access  confined  processes  have to these files.
113       SELinux system_dbusd policy is very flexible allowing  users  to  setup
114       their system_dbusd processes in as secure a method as possible.
115
116       STANDARD FILE CONTEXT
117
118       SELinux  defines  the  file  context types for the system_dbusd, if you
119       wanted to store files with these types in a diffent paths, you need  to
120       execute  the  semanage  command to sepecify alternate labeling and then
121       use restorecon to put the labels on disk.
122
123       semanage   fcontext   -a   -t    system_dbusd_var_run_t    '/srv/mysys‐
124       tem_dbusd_content(/.*)?'
125       restorecon -R -v /srv/mysystem_dbusd_content
126
127       Note:  SELinux  often  uses  regular expressions to specify labels that
128       match multiple files.
129
130       The following file types are defined for system_dbusd:
131
132
133
134       system_dbusd_tmp_t
135
136       - Set files with the system_dbusd_tmp_t type, if you want to store sys‐
137       tem dbusd temporary files in the /tmp directories.
138
139
140
141       system_dbusd_tmpfs_t
142
143       -  Set  files  with the system_dbusd_tmpfs_t type, if you want to store
144       system dbusd files on a tmpfs file system.
145
146
147
148       system_dbusd_var_lib_t
149
150       - Set files with the system_dbusd_var_lib_t type, if you want to  store
151       the system dbusd files under the /var/lib directory.
152
153
154       Paths:
155            /var/lib/dbus(/.*)?, /var/cache/ibus(/.*)?
156
157
158       system_dbusd_var_run_t
159
160       -  Set files with the system_dbusd_var_run_t type, if you want to store
161       the system dbusd files under the /run or /var/run directory.
162
163
164       Paths:
165            /var/run/dbus(/.*)?, /var/named/chroot/var/run/dbus(/.*)?
166
167
168       Note: File context can be temporarily modified with the chcon  command.
169       If  you want to permanently change the file context you need to use the
170       semanage fcontext command.  This will modify the SELinux labeling data‐
171       base.  You will need to use restorecon to apply the labels.
172
173

COMMANDS

175       semanage  fcontext  can also be used to manipulate default file context
176       mappings.
177
178       semanage permissive can also be used to manipulate  whether  or  not  a
179       process type is permissive.
180
181       semanage  module can also be used to enable/disable/install/remove pol‐
182       icy modules.
183
184       semanage boolean can also be used to manipulate the booleans
185
186
187       system-config-selinux is a GUI tool available to customize SELinux pol‐
188       icy settings.
189
190

AUTHOR

192       This manual page was auto-generated using sepolicy manpage .
193
194

SEE ALSO

196       selinux(8),  system_dbusd(8), semanage(8), restorecon(8), chcon(1), se‐
197       policy(8), setsebool(8)
198
199
200
201system_dbusd                       21-06-09            system_dbusd_selinux(8)
Impressum