1blueman_selinux(8) SELinux Policy blueman blueman_selinux(8)
2
6 blueman_selinux - Security Enhanced Linux Policy for the blueman pro‐
7 cesses
8
10 Security-Enhanced Linux secures the blueman processes via flexible
11 mandatory access control.
12 The blueman processes execute with the blueman_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
16 For example:
18 ps -eZ | grep blueman_t
20
24 The blueman_t SELinux type can be entered via the blueman_exec_t file
25 type.
26 The default entrypoint paths for the blueman_t domain are the follow‐
28 ing:
29 /usr/libexec/blueman-mechanism
31
33 SELinux defines process types (domains) for each process running on the
34 system
35 You can see the context of a process using the -Z option to ps
37 Policy governs the access confined processes have to files. SELinux
39 blueman policy is very flexible allowing users to setup their blueman
40 processes in as secure a method as possible.
41 The following process types are defined for blueman:
43 blueman_t
45 Note: semanage permissive -a blueman_t can be used to make the process
47 type blueman_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
50
53 SELinux policy is customizable based on least access required. blueman
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run blueman with the tightest access possi‐
56 ble.
57 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 setsebool -P authlogin_nsswitch_use_ldap 1
65 If you want to allow all daemons to write corefiles to /, you must turn
69 on the daemons_dump_core boolean. Disabled by default.
70 setsebool -P daemons_dump_core 1
72 If you want to enable cluster mode for daemons, you must turn on the
76 daemons_enable_cluster_mode boolean. Enabled by default.
77 setsebool -P daemons_enable_cluster_mode 1
79 If you want to allow all daemons to use tcp wrappers, you must turn on
83 the daemons_use_tcp_wrapper boolean. Disabled by default.
84 setsebool -P daemons_use_tcp_wrapper 1
86 If you want to allow all daemons the ability to read/write terminals,
90 you must turn on the daemons_use_tty boolean. Disabled by default.
91 setsebool -P daemons_use_tty 1
93 If you want to deny any process from ptracing or debugging any other
97 processes, you must turn on the deny_ptrace boolean. Enabled by
98 default.
99 setsebool -P deny_ptrace 1
101 If you want to allow any process to mmap any file on system with
105 attribute file_type, you must turn on the domain_can_mmap_files bool‐
106 ean. Enabled by default.
107 setsebool -P domain_can_mmap_files 1
109 If you want to allow all domains write to kmsg_device, while kernel is
113 executed with systemd.log_target=kmsg parameter, you must turn on the
114 domain_can_write_kmsg boolean. Disabled by default.
115 setsebool -P domain_can_write_kmsg 1
117 If you want to allow all domains to use other domains file descriptors,
121 you must turn on the domain_fd_use boolean. Enabled by default.
122 setsebool -P domain_fd_use 1
124 If you want to allow all domains to have the kernel load modules, you
128 must turn on the domain_kernel_load_modules boolean. Disabled by
129 default.
130 setsebool -P domain_kernel_load_modules 1
132 If you want to allow all domains to execute in fips_mode, you must turn
136 on the fips_mode boolean. Enabled by default.
137 setsebool -P fips_mode 1
139 If you want to enable reading of urandom for all domains, you must turn
143 on the global_ssp boolean. Disabled by default.
144 setsebool -P global_ssp 1
146 If you want to allow confined applications to run with kerberos, you
150 must turn on the kerberos_enabled boolean. Enabled by default.
151 setsebool -P kerberos_enabled 1
153 If you want to allow system to run with NIS, you must turn on the
157 nis_enabled boolean. Disabled by default.
158 setsebool -P nis_enabled 1
160 If you want to allow confined applications to use nscd shared memory,
164 you must turn on the nscd_use_shm boolean. Disabled by default.
165 setsebool -P nscd_use_shm 1
167 If you want to allow xguest to use blue tooth devices, you must turn on
171 the xguest_use_bluetooth boolean. Enabled by default.
172 setsebool -P xguest_use_bluetooth 1
174
178 The SELinux process type blueman_t can manage files labeled with the
179 following file types. The paths listed are the default paths for these
180 file types. Note the processes UID still need to have DAC permissions.
181 blueman_var_lib_t
183 /var/lib/blueman(/.*)?
185 blueman_var_run_t
187 cluster_conf_t
190 /etc/cluster(/.*)?
192 cluster_var_lib_t
194 /var/lib/pcsd(/.*)?
196 /var/lib/cluster(/.*)?
197 /var/lib/openais(/.*)?
198 /var/lib/pengine(/.*)?
199 /var/lib/corosync(/.*)?
200 /usr/lib/heartbeat(/.*)?
201 /var/lib/heartbeat(/.*)?
202 /var/lib/pacemaker(/.*)?
203 cluster_var_run_t
205 /var/run/crm(/.*)?
207 /var/run/cman_.*
208 /var/run/rsctmp(/.*)?
209 /var/run/aisexec.*
210 /var/run/heartbeat(/.*)?
211 /var/run/corosync-qnetd(/.*)?
212 /var/run/corosync-qdevice(/.*)?
213 /var/run/cpglockd.pid
214 /var/run/corosync.pid
215 /var/run/rgmanager.pid
216 /var/run/cluster/rgmanager.sk
217 root_t
219 /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
221 /
222 /initrd
223
226 SELinux requires files to have an extended attribute to define the file
227 type.
228 You can see the context of a file using the -Z option to ls
230 Policy governs the access confined processes have to these files.
232 SELinux blueman policy is very flexible allowing users to setup their
233 blueman processes in as secure a method as possible.
234 STANDARD FILE CONTEXT
236 SELinux defines the file context types for the blueman, if you wanted
238 to store files with these types in a diffent paths, you need to execute
239 the semanage command to sepecify alternate labeling and then use
240 restorecon to put the labels on disk.
241 semanage fcontext -a -t blueman_var_run_t '/srv/myblueman_con‐
243 tent(/.*)?'
244 restorecon -R -v /srv/myblueman_content
245 Note: SELinux often uses regular expressions to specify labels that
247 match multiple files.
248 The following file types are defined for blueman:
250 blueman_exec_t
254 - Set files with the blueman_exec_t type, if you want to transition an
256 executable to the blueman_t domain.
257 blueman_var_lib_t
261 - Set files with the blueman_var_lib_t type, if you want to store the
263 blueman files under the /var/lib directory.
264 blueman_var_run_t
268 - Set files with the blueman_var_run_t type, if you want to store the
270 blueman files under the /run or /var/run directory.
271 Note: File context can be temporarily modified with the chcon command.
275 If you want to permanently change the file context you need to use the
276 semanage fcontext command. This will modify the SELinux labeling data‐
277 base. You will need to use restorecon to apply the labels.
278
281 semanage fcontext can also be used to manipulate default file context
282 mappings.
283 semanage permissive can also be used to manipulate whether or not a
285 process type is permissive.
286 semanage module can also be used to enable/disable/install/remove pol‐
288 icy modules.
289 semanage boolean can also be used to manipulate the booleans
291 system-config-selinux is a GUI tool available to customize SELinux pol‐
294 icy settings.
295
298 This manual page was auto-generated using sepolicy manpage .
299
302 selinux(8), blueman(8), semanage(8), restorecon(8), chcon(1), sepol‐
303 icy(8) , setsebool(8)
304blueman 19-04-25 blueman_selinux(8)