1radiusd_selinux(8) SELinux Policy radiusd radiusd_selinux(8)
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6 radiusd_selinux - Security Enhanced Linux Policy for the radiusd pro‐
7 cesses
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10 Security-Enhanced Linux secures the radiusd processes via flexible
11 mandatory access control.
12 The radiusd processes execute with the radiusd_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 radiusd_t
20
24 The radiusd_t SELinux type can be entered via the radiusd_exec_t file
25 type.
26 The default entrypoint paths for the radiusd_t domain are the follow‐
28 ing:
29 /etc/cron.(daily|monthly)/radiusd,
31 /etc/cron.((daily)|(weekly)|(monthly))/freeradius, /usr/sbin/radiusd,
32 /usr/sbin/freeradius
33
35 SELinux defines process types (domains) for each process running on the
36 system
37 You can see the context of a process using the -Z option to ps
39 Policy governs the access confined processes have to files. SELinux
41 radiusd policy is very flexible allowing users to setup their radiusd
42 processes in as secure a method as possible.
43 The following process types are defined for radiusd:
45 radiusd_t
47 Note: semanage permissive -a radiusd_t can be used to make the process
49 type radiusd_t permissive. SELinux does not deny access to permissive
50 process types, but the AVC (SELinux denials) messages are still gener‐
51 ated.
52
55 SELinux policy is customizable based on least access required. radiusd
56 policy is extremely flexible and has several booleans that allow you to
57 manipulate the policy and run radiusd with the tightest access possi‐
58 ble.
59 If you want to determine whether radius can use JIT compiler, you must
63 turn on the radius_use_jit boolean. Disabled by default.
64 setsebool -P radius_use_jit 1
66 If you want to allow users to resolve user passwd entries directly from
70 ldap rather then using a sssd server, you must turn on the authlo‐
71 gin_nsswitch_use_ldap boolean. Disabled by default.
72 setsebool -P authlogin_nsswitch_use_ldap 1
74 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 setsebool -P deny_ptrace 1
82 If you want to allow all domains to execute in fips_mode, you must turn
86 on the fips_mode boolean. Enabled by default.
87 setsebool -P fips_mode 1
89 If you want to allow confined applications to run with kerberos, you
93 must turn on the kerberos_enabled boolean. Enabled by default.
94 setsebool -P kerberos_enabled 1
96 If you want to allow system to run with NIS, you must turn on the
100 nis_enabled boolean. Disabled by default.
101 setsebool -P nis_enabled 1
103 If you want to allow confined applications to use nscd shared memory,
107 you must turn on the nscd_use_shm boolean. Disabled by default.
108 setsebool -P nscd_use_shm 1
110
114 SELinux defines port types to represent TCP and UDP ports.
115 You can see the types associated with a port by using the following
117 command:
118 semanage port -l
120 Policy governs the access confined processes have to these ports.
123 SELinux radiusd policy is very flexible allowing users to setup their
124 radiusd processes in as secure a method as possible.
125 The following port types are defined for radiusd:
127 radius_port_t
130 Default Defined Ports:
134 tcp 1645,1812,18120-18121
135 udp 1645,1812,18120-18121
136
138 The SELinux process type radiusd_t can manage files labeled with the
139 following file types. The paths listed are the default paths for these
140 file types. Note the processes UID still need to have DAC permissions.
141 cluster_conf_t
143 /etc/cluster(/.*)?
145 cluster_var_lib_t
147 /var/lib/pcsd(/.*)?
149 /var/lib/cluster(/.*)?
150 /var/lib/openais(/.*)?
151 /var/lib/pengine(/.*)?
152 /var/lib/corosync(/.*)?
153 /usr/lib/heartbeat(/.*)?
154 /var/lib/heartbeat(/.*)?
155 /var/lib/pacemaker(/.*)?
156 cluster_var_run_t
158 /var/run/crm(/.*)?
160 /var/run/cman_.*
161 /var/run/rsctmp(/.*)?
162 /var/run/aisexec.*
163 /var/run/heartbeat(/.*)?
164 /var/run/corosync-qnetd(/.*)?
165 /var/run/corosync-qdevice(/.*)?
166 /var/run/corosync.pid
167 /var/run/cpglockd.pid
168 /var/run/rgmanager.pid
169 /var/run/cluster/rgmanager.sk
170 faillog_t
172 /var/log/btmp.*
174 /var/log/faillog.*
175 /var/log/tallylog.*
176 /var/run/faillock(/.*)?
177 krb5_host_rcache_t
179 /var/cache/krb5rcache(/.*)?
181 /var/tmp/nfs_0
182 /var/tmp/DNS_25
183 /var/tmp/host_0
184 /var/tmp/imap_0
185 /var/tmp/HTTP_23
186 /var/tmp/HTTP_48
187 /var/tmp/ldap_55
188 /var/tmp/ldap_487
189 /var/tmp/ldapmap1_0
190 radiusd_etc_rw_t
192 /etc/raddb/db.daily
194 radiusd_log_t
196 /var/log/radius(/.*)?
198 /var/log/radutmp.*
199 /var/log/radwtmp.*
200 /var/log/radacct(/.*)?
201 /var/log/radius.log.*
202 /var/log/freeradius(/.*)?
203 /var/log/radiusd-freeradius(/.*)?
204 radiusd_var_lib_t
206 /var/lib/radiusd(/.*)?
208 radiusd_var_run_t
210 /var/run/radiusd(/.*)?
212 /var/run/radiusd.pid
213 root_t
215 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
217 /
218 /initrd
219 security_t
221 /selinux
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 radiusd policy is very flexible allowing users to setup their
233 radiusd processes in as secure a method as possible.
234 EQUIVALENCE DIRECTORIES
236 radiusd policy stores data with multiple different file context types
239 under the /var/log/radius directory. If you would like to store the
240 data in a different directory you can use the semanage command to cre‐
241 ate an equivalence mapping. If you wanted to store this data under the
242 /srv dirctory you would execute the following command:
243 semanage fcontext -a -e /var/log/radius /srv/radius
245 restorecon -R -v /srv/radius
246 radiusd policy stores data with multiple different file context types
248 under the /var/run/radiusd directory. If you would like to store the
249 data in a different directory you can use the semanage command to cre‐
250 ate an equivalence mapping. If you wanted to store this data under the
251 /srv dirctory you would execute the following command:
252 semanage fcontext -a -e /var/run/radiusd /srv/radiusd
254 restorecon -R -v /srv/radiusd
255 STANDARD FILE CONTEXT
257 SELinux defines the file context types for the radiusd, if you wanted
259 to store files with these types in a diffent paths, you need to execute
260 the semanage command to sepecify alternate labeling and then use
261 restorecon to put the labels on disk.
262 semanage fcontext -a -t radiusd_unit_file_t '/srv/myradiusd_con‐
264 tent(/.*)?'
265 restorecon -R -v /srv/myradiusd_content
266 Note: SELinux often uses regular expressions to specify labels that
268 match multiple files.
269 The following file types are defined for radiusd:
271 radiusd_etc_rw_t
275 - Set files with the radiusd_etc_rw_t type, if you want to treat the
277 files as radiusd etc read/write content.
278 radiusd_etc_t
282 - Set files with the radiusd_etc_t type, if you want to store radiusd
284 files in the /etc directories.
285 radiusd_exec_t
289 - Set files with the radiusd_exec_t type, if you want to transition an
291 executable to the radiusd_t domain.
292 Paths:
295 /etc/cron.(daily|monthly)/radiusd,
296 /etc/cron.((daily)|(weekly)|(monthly))/freeradius,
297 /usr/sbin/radiusd, /usr/sbin/freeradius
298 radiusd_initrc_exec_t
301 - Set files with the radiusd_initrc_exec_t type, if you want to transi‐
303 tion an executable to the radiusd_initrc_t domain.
304 radiusd_log_t
308 - Set files with the radiusd_log_t type, if you want to treat the data
310 as radiusd log data, usually stored under the /var/log directory.
311 Paths:
314 /var/log/radius(/.*)?, /var/log/radutmp.*, /var/log/radwtmp.*,
315 /var/log/radacct(/.*)?, /var/log/radius.log.*, /var/log/freera‐
316 dius(/.*)?, /var/log/radiusd-freeradius(/.*)?
317 radiusd_unit_file_t
320 - Set files with the radiusd_unit_file_t type, if you want to treat the
322 files as radiusd unit content.
323 radiusd_var_lib_t
327 - Set files with the radiusd_var_lib_t type, if you want to store the
329 radiusd files under the /var/lib directory.
330 radiusd_var_run_t
334 - Set files with the radiusd_var_run_t type, if you want to store the
336 radiusd files under the /run or /var/run directory.
337 Paths:
340 /var/run/radiusd(/.*)?, /var/run/radiusd.pid
341 Note: File context can be temporarily modified with the chcon command.
344 If you want to permanently change the file context you need to use the
345 semanage fcontext command. This will modify the SELinux labeling data‐
346 base. You will need to use restorecon to apply the labels.
347
350 semanage fcontext can also be used to manipulate default file context
351 mappings.
352 semanage permissive can also be used to manipulate whether or not a
354 process type is permissive.
355 semanage module can also be used to enable/disable/install/remove pol‐
357 icy modules.
358 semanage port can also be used to manipulate the port definitions
360 semanage boolean can also be used to manipulate the booleans
362 system-config-selinux is a GUI tool available to customize SELinux pol‐
365 icy settings.
366
369 This manual page was auto-generated using sepolicy manpage .
370
373 selinux(8), radiusd(8), semanage(8), restorecon(8), chcon(1), sepol‐
374 icy(8), setsebool(8)
375radiusd 19-06-18 radiusd_selinux(8)