1xguest_dbusd_selinux(8) SELinux Policy xguest_dbusd xguest_dbusd_selinux(8)
2
3
4
6 xguest_dbusd_selinux - Security Enhanced Linux Policy for the
7 xguest_dbusd processes
8
10 Security-Enhanced Linux secures the xguest_dbusd processes via flexible
11 mandatory access control.
12
13 The xguest_dbusd processes execute with the xguest_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 xguest_dbusd_t
20
21
22
24 The xguest_dbusd_t SELinux type can be entered via the dbusd_exec_t
25 file type.
26
27 The default entrypoint paths for the xguest_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
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 xguest_dbusd policy is very flexible allowing users to setup their
43 xguest_dbusd processes in as secure a method as possible.
44
45 The following process types are defined for xguest_dbusd:
46
47 xguest_dbusd_t
48
49 Note: semanage permissive -a xguest_dbusd_t can be used to make the
50 process type xguest_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
56 SELinux policy is customizable based on least access required.
57 xguest_dbusd policy is extremely flexible and has several booleans that
58 allow you to manipulate the policy and run xguest_dbusd with the tight‐
59 est access possible.
60
61
62
63 If you want to allow users to resolve user passwd entries directly from
64 ldap rather then using a sssd server, you must turn on the authlo‐
65 gin_nsswitch_use_ldap boolean. Disabled by default.
66
67 setsebool -P authlogin_nsswitch_use_ldap 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 confined applications to run with kerberos, you
79 must turn on the kerberos_enabled boolean. Enabled by default.
80
81 setsebool -P kerberos_enabled 1
82
83
84
85 If you want to allow system to run with NIS, you must turn on the
86 nis_enabled boolean. Disabled by default.
87
88 setsebool -P nis_enabled 1
89
90
91
92 If you want to allow confined applications to use nscd shared memory,
93 you must turn on the nscd_use_shm boolean. Disabled by default.
94
95 setsebool -P nscd_use_shm 1
96
97
98
100 The SELinux process type xguest_dbusd_t can manage files labeled with
101 the following file types. The paths listed are the default paths for
102 these file types. Note the processes UID still need to have DAC per‐
103 missions.
104
105 cifs_t
106
107
108 ecryptfs_t
109
110 /home/[^/]+/.Private(/.*)?
111 /home/[^/]+/.ecryptfs(/.*)?
112
113 fusefs_t
114
115 /var/run/user/[^/]*/gvfs
116
117 nfs_t
118
119
120 security_t
121
122 /selinux
123
124 session_dbusd_tmp_t
125
126
127 user_home_t
128
129 /home/[^/]+/.+
130
131 user_tmp_t
132
133 /dev/shm/mono.*
134 /var/run/user(/.*)?
135 /tmp/.ICE-unix(/.*)?
136 /tmp/.X11-unix(/.*)?
137 /dev/shm/pulse-shm.*
138 /tmp/.X0-lock
139 /tmp/hsperfdata_root
140 /var/tmp/hsperfdata_root
141 /home/[^/]+/tmp
142 /home/[^/]+/.tmp
143 /tmp/gconfd-[^/]+
144
145
147 semanage fcontext can also be used to manipulate default file context
148 mappings.
149
150 semanage permissive can also be used to manipulate whether or not a
151 process type is permissive.
152
153 semanage module can also be used to enable/disable/install/remove pol‐
154 icy modules.
155
156 semanage boolean can also be used to manipulate the booleans
157
158
159 system-config-selinux is a GUI tool available to customize SELinux pol‐
160 icy settings.
161
162
164 This manual page was auto-generated using sepolicy manpage .
165
166
168 selinux(8), xguest_dbusd(8), semanage(8), restorecon(8), chcon(1),
169 sepolicy(8), setsebool(8)
170
171
172
173xguest_dbusd 19-05-30 xguest_dbusd_selinux(8)