1bluetooth_selinux(8) SELinux Policy bluetooth bluetooth_selinux(8)
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6 bluetooth_selinux - Security Enhanced Linux Policy for the bluetooth
7 processes
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10 Security-Enhanced Linux secures the bluetooth processes via flexible
11 mandatory access control.
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13 The bluetooth processes execute with the bluetooth_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
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17 For example:
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19 ps -eZ | grep bluetooth_t
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24 The bluetooth_t SELinux type can be entered via the bluetooth_exec_t
25 file type.
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27 The default entrypoint paths for the bluetooth_t domain are the follow‐
28 ing:
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30 /usr/bin/dund, /usr/bin/hidd, /usr/bin/pand, /usr/sbin/hcid,
31 /usr/sbin/sdpd, /usr/bin/rfcomm, /usr/sbin/hid2hci, /usr/sbin/hciat‐
32 tach, /usr/sbin/bluetoothd, /usr/libexec/bluetooth/bluetoothd
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35 SELinux defines process types (domains) for each process running on the
36 system
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38 You can see the context of a process using the -Z option to ps
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40 Policy governs the access confined processes have to files. SELinux
41 bluetooth policy is very flexible allowing users to setup their blue‐
42 tooth processes in as secure a method as possible.
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44 The following process types are defined for bluetooth:
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46 bluetooth_t, bluetooth_helper_t
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48 Note: semanage permissive -a bluetooth_t can be used to make the
49 process type bluetooth_t permissive. SELinux does not deny access to
50 permissive process types, but the AVC (SELinux denials) messages are
51 still generated.
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55 SELinux policy is customizable based on least access required. blue‐
56 tooth policy is extremely flexible and has several booleans that allow
57 you to manipulate the policy and run bluetooth with the tightest access
58 possible.
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62 If you want to allow users to resolve user passwd entries directly from
63 ldap rather then using a sssd server, you must turn on the authlo‐
64 gin_nsswitch_use_ldap boolean. Disabled by default.
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66 setsebool -P authlogin_nsswitch_use_ldap 1
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70 If you want to allow all domains to execute in fips_mode, you must turn
71 on the fips_mode boolean. Enabled by default.
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73 setsebool -P fips_mode 1
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77 If you want to allow confined applications to run with kerberos, you
78 must turn on the kerberos_enabled boolean. Enabled by default.
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80 setsebool -P kerberos_enabled 1
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84 If you want to allow system to run with NIS, you must turn on the
85 nis_enabled boolean. Disabled by default.
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87 setsebool -P nis_enabled 1
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91 If you want to allow confined applications to use nscd shared memory,
92 you must turn on the nscd_use_shm boolean. Enabled by default.
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94 setsebool -P nscd_use_shm 1
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98 If you want to allow xguest to use blue tooth devices, you must turn on
99 the xguest_use_bluetooth boolean. Enabled by default.
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101 setsebool -P xguest_use_bluetooth 1
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106 The SELinux process type bluetooth_t can manage files labeled with the
107 following file types. The paths listed are the default paths for these
108 file types. Note the processes UID still need to have DAC permissions.
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110 bluetooth_conf_rw_t
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112 /etc/bluetooth/link_key
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114 bluetooth_lock_t
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116 /var/lock/subsys/bluetoothd
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118 bluetooth_tmp_t
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121 bluetooth_var_lib_t
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123 /var/lib/bluetooth(/.*)?
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125 bluetooth_var_run_t
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127 /var/run/sdp
128 /var/run/bluetoothd_address
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130 cluster_conf_t
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132 /etc/cluster(/.*)?
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134 cluster_var_lib_t
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136 /var/lib/pcsd(/.*)?
137 /var/lib/cluster(/.*)?
138 /var/lib/openais(/.*)?
139 /var/lib/pengine(/.*)?
140 /var/lib/corosync(/.*)?
141 /usr/lib/heartbeat(/.*)?
142 /var/lib/heartbeat(/.*)?
143 /var/lib/pacemaker(/.*)?
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145 cluster_var_run_t
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147 /var/run/crm(/.*)?
148 /var/run/cman_.*
149 /var/run/rsctmp(/.*)?
150 /var/run/aisexec.*
151 /var/run/heartbeat(/.*)?
152 /var/run/corosync-qnetd(/.*)?
153 /var/run/corosync-qdevice(/.*)?
154 /var/run/corosync.pid
155 /var/run/cpglockd.pid
156 /var/run/rgmanager.pid
157 /var/run/cluster/rgmanager.sk
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159 root_t
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161 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
162 /
163 /initrd
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165 sysfs_t
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167 /sys(/.*)?
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169 usbfs_t
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174 SELinux requires files to have an extended attribute to define the file
175 type.
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177 You can see the context of a file using the -Z option to ls
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179 Policy governs the access confined processes have to these files.
180 SELinux bluetooth policy is very flexible allowing users to setup their
181 bluetooth processes in as secure a method as possible.
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183 STANDARD FILE CONTEXT
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185 SELinux defines the file context types for the bluetooth, if you wanted
186 to store files with these types in a diffent paths, you need to execute
187 the semanage command to sepecify alternate labeling and then use
188 restorecon to put the labels on disk.
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190 semanage fcontext -a -t bluetooth_unit_file_t '/srv/mybluetooth_con‐
191 tent(/.*)?'
192 restorecon -R -v /srv/mybluetooth_content
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194 Note: SELinux often uses regular expressions to specify labels that
195 match multiple files.
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197 The following file types are defined for bluetooth:
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201 bluetooth_conf_rw_t
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203 - Set files with the bluetooth_conf_rw_t type, if you want to treat the
204 files as bluetooth conf read/write content.
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208 bluetooth_conf_t
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210 - Set files with the bluetooth_conf_t type, if you want to treat the
211 files as bluetooth configuration data, usually stored under the /etc
212 directory.
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216 bluetooth_exec_t
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218 - Set files with the bluetooth_exec_t type, if you want to transition
219 an executable to the bluetooth_t domain.
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222 Paths:
223 /usr/bin/dund, /usr/bin/hidd, /usr/bin/pand, /usr/sbin/hcid,
224 /usr/sbin/sdpd, /usr/bin/rfcomm, /usr/sbin/hid2hci, /usr/sbin/hci‐
225 attach, /usr/sbin/bluetoothd, /usr/libexec/bluetooth/bluetoothd
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228 bluetooth_helper_exec_t
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230 - Set files with the bluetooth_helper_exec_t type, if you want to tran‐
231 sition an executable to the bluetooth_helper_t domain.
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235 bluetooth_helper_tmp_t
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237 - Set files with the bluetooth_helper_tmp_t type, if you want to store
238 bluetooth helper temporary files in the /tmp directories.
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242 bluetooth_helper_tmpfs_t
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244 - Set files with the bluetooth_helper_tmpfs_t type, if you want to
245 store bluetooth helper files on a tmpfs file system.
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249 bluetooth_initrc_exec_t
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251 - Set files with the bluetooth_initrc_exec_t type, if you want to tran‐
252 sition an executable to the bluetooth_initrc_t domain.
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255 Paths:
256 /etc/rc.d/init.d/dund, /etc/rc.d/init.d/pand,
257 /etc/rc.d/init.d/bluetooth
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260 bluetooth_lock_t
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262 - Set files with the bluetooth_lock_t type, if you want to treat the
263 files as bluetooth lock data, stored under the /var/lock directory
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267 bluetooth_tmp_t
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269 - Set files with the bluetooth_tmp_t type, if you want to store blue‐
270 tooth temporary files in the /tmp directories.
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274 bluetooth_unit_file_t
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276 - Set files with the bluetooth_unit_file_t type, if you want to treat
277 the files as bluetooth unit content.
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281 bluetooth_var_lib_t
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283 - Set files with the bluetooth_var_lib_t type, if you want to store the
284 bluetooth files under the /var/lib directory.
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288 bluetooth_var_run_t
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290 - Set files with the bluetooth_var_run_t type, if you want to store the
291 bluetooth files under the /run or /var/run directory.
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294 Paths:
295 /var/run/sdp, /var/run/bluetoothd_address
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298 Note: File context can be temporarily modified with the chcon command.
299 If you want to permanently change the file context you need to use the
300 semanage fcontext command. This will modify the SELinux labeling data‐
301 base. You will need to use restorecon to apply the labels.
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305 semanage fcontext can also be used to manipulate default file context
306 mappings.
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308 semanage permissive can also be used to manipulate whether or not a
309 process type is permissive.
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311 semanage module can also be used to enable/disable/install/remove pol‐
312 icy modules.
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314 semanage boolean can also be used to manipulate the booleans
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317 system-config-selinux is a GUI tool available to customize SELinux pol‐
318 icy settings.
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322 This manual page was auto-generated using sepolicy manpage .
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326 selinux(8), bluetooth(8), semanage(8), restorecon(8), chcon(1), sepol‐
327 icy(8), setsebool(8), bluetooth_helper_selinux(8), blue‐
328 tooth_helper_selinux(8)
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332bluetooth 19-10-08 bluetooth_selinux(8)