1icecast_selinux(8)          SELinux Policy icecast          icecast_selinux(8)
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NAME

6       icecast_selinux  -  Security Enhanced Linux Policy for the icecast pro‐
7       cesses
8

DESCRIPTION

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

ENTRYPOINTS

24       The  icecast_t  SELinux type can be entered via the icecast_exec_t file
25       type.
26
27       The default entrypoint paths for the icecast_t domain are  the  follow‐
28       ing:
29
30       /usr/bin/icecast
31

PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
35
36       You can see the context of a process using the -Z option to ps
37
38       Policy governs the access confined processes have  to  files.   SELinux
39       icecast  policy  is very flexible allowing users to setup their icecast
40       processes in as secure a method as possible.
41
42       The following process types are defined for icecast:
43
44       icecast_t
45
46       Note: semanage permissive -a icecast_t can be used to make the  process
47       type  icecast_t  permissive. SELinux does not deny access to permissive
48       process types, but the AVC (SELinux denials) messages are still  gener‐
49       ated.
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51

BOOLEANS

53       SELinux policy is customizable based on least access required.  icecast
54       policy is extremely flexible and has several booleans that allow you to
55       manipulate  the  policy and run icecast with the tightest access possi‐
56       ble.
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58
59
60       If you want to determine whether icecast can listen on and  connect  to
61       any  TCP  port,  you must turn on the icecast_connect_any boolean. Dis‐
62       abled by default.
63
64       setsebool -P icecast_connect_any 1
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66
67
68       If you want to allow all daemons to write corefiles to /, you must turn
69       on the allow_daemons_dump_core boolean. Disabled by default.
70
71       setsebool -P allow_daemons_dump_core 1
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73
74
75       If  you want to allow all daemons to use tcp wrappers, you must turn on
76       the allow_daemons_use_tcp_wrapper boolean. Disabled by default.
77
78       setsebool -P allow_daemons_use_tcp_wrapper 1
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80
81
82       If you want to allow all daemons the ability to  read/write  terminals,
83       you  must  turn  on  the  allow_daemons_use_tty  boolean.  Disabled  by
84       default.
85
86       setsebool -P allow_daemons_use_tty 1
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88
89
90       If you want to allow all domains to use other domains file descriptors,
91       you must turn on the allow_domain_fd_use boolean. Enabled by default.
92
93       setsebool -P allow_domain_fd_use 1
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95
96
97       If  you  want  to allow confined applications to run with kerberos, you
98       must turn on the allow_kerberos boolean. Enabled by default.
99
100       setsebool -P allow_kerberos 1
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102
103
104       If you want to allow sysadm to debug or ptrace all processes, you  must
105       turn on the allow_ptrace boolean. Disabled by default.
106
107       setsebool -P allow_ptrace 1
108
109
110
111       If  you  want  to  allow  system  to run with NIS, you must turn on the
112       allow_ypbind boolean. Disabled by default.
113
114       setsebool -P allow_ypbind 1
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116
117
118       If you want to enable cluster mode for daemons, you must  turn  on  the
119       daemons_enable_cluster_mode boolean. Disabled by default.
120
121       setsebool -P daemons_enable_cluster_mode 1
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123
124
125       If  you  want to allow all domains to have the kernel load modules, you
126       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
127       default.
128
129       setsebool -P domain_kernel_load_modules 1
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131
132
133       If you want to allow all domains to execute in fips_mode, you must turn
134       on the fips_mode boolean. Enabled by default.
135
136       setsebool -P fips_mode 1
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138
139
140       If you want to enable reading of urandom for all domains, you must turn
141       on the global_ssp boolean. Disabled by default.
142
143       setsebool -P global_ssp 1
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145
146
147       If you want to enable support for upstart as the init program, you must
148       turn on the init_upstart boolean. Enabled by default.
149
150       setsebool -P init_upstart 1
151
152
153
154       If you want to allow confined applications to use nscd  shared  memory,
155       you must turn on the nscd_use_shm boolean. Enabled by default.
156
157       setsebool -P nscd_use_shm 1
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160

MANAGED FILES

162       The  SELinux  process  type icecast_t can manage files labeled with the
163       following file types.  The paths listed are the default paths for these
164       file types.  Note the processes UID still need to have DAC permissions.
165
166       cluster_conf_t
167
168            /etc/cluster(/.*)?
169
170       cluster_var_lib_t
171
172            /var/lib(64)?/openais(/.*)?
173            /var/lib(64)?/pengine(/.*)?
174            /var/lib(64)?/corosync(/.*)?
175            /usr/lib(64)?/heartbeat(/.*)?
176            /var/lib(64)?/heartbeat(/.*)?
177            /var/lib(64)?/pacemaker(/.*)?
178            /var/lib/cluster(/.*)?
179
180       cluster_var_run_t
181
182            /var/run/crm(/.*)?
183            /var/run/cman_.*
184            /var/run/rsctmp(/.*)?
185            /var/run/aisexec.*
186            /var/run/heartbeat(/.*)?
187            /var/run/cpglockd.pid
188            /var/run/corosync.pid
189            /var/run/rgmanager.pid
190            /var/run/cluster/rgmanager.sk
191
192       icecast_log_t
193
194            /var/log/icecast(/.*)?
195
196       icecast_var_run_t
197
198            /var/run/icecast(/.*)?
199
200       initrc_tmp_t
201
202
203       mnt_t
204
205            /mnt(/[^/]*)
206            /mnt(/[^/]*)?
207            /rhev(/[^/]*)?
208            /media(/[^/]*)
209            /media(/[^/]*)?
210            /etc/rhgb(/.*)?
211            /media/.hal-.*
212            /net
213            /afs
214            /rhev
215            /misc
216
217       root_t
218
219            /
220            /initrd
221
222       tmp_t
223
224            /tmp
225            /usr/tmp
226            /var/tmp
227            /tmp-inst
228            /var/tmp-inst
229            /var/tmp/vi.recover
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231

FILE CONTEXTS

233       SELinux requires files to have an extended attribute to define the file
234       type.
235
236       You can see the context of a file using the -Z option to ls
237
238       Policy governs the access  confined  processes  have  to  these  files.
239       SELinux  icecast  policy is very flexible allowing users to setup their
240       icecast processes in as secure a method as possible.
241
242       STANDARD FILE CONTEXT
243
244       SELinux defines the file context types for the icecast, if  you  wanted
245       to store files with these types in a diffent paths, you need to execute
246       the semanage command  to  sepecify  alternate  labeling  and  then  use
247       restorecon to put the labels on disk.
248
249       semanage   fcontext   -a   -t   icecast_var_run_t  '/srv/myicecast_con‐
250       tent(/.*)?'
251       restorecon -R -v /srv/myicecast_content
252
253       Note: SELinux often uses regular expressions  to  specify  labels  that
254       match multiple files.
255
256       The following file types are defined for icecast:
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258
259
260       icecast_exec_t
261
262       -  Set files with the icecast_exec_t type, if you want to transition an
263       executable to the icecast_t domain.
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265
266
267       icecast_initrc_exec_t
268
269       - Set files with the icecast_initrc_exec_t type, if you want to transi‐
270       tion an executable to the icecast_initrc_t domain.
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272
273
274       icecast_log_t
275
276       -  Set files with the icecast_log_t type, if you want to treat the data
277       as icecast log data, usually stored under the /var/log directory.
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280
281       icecast_var_run_t
282
283       - Set files with the icecast_var_run_t type, if you want to  store  the
284       icecast files under the /run or /var/run directory.
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287
288       Note:  File context can be temporarily modified with the chcon command.
289       If you want to permanently change the file context you need to use  the
290       semanage fcontext command.  This will modify the SELinux labeling data‐
291       base.  You will need to use restorecon to apply the labels.
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293

COMMANDS

295       semanage fcontext can also be used to manipulate default  file  context
296       mappings.
297
298       semanage  permissive  can  also  be used to manipulate whether or not a
299       process type is permissive.
300
301       semanage module can also be used to enable/disable/install/remove  pol‐
302       icy modules.
303
304       semanage boolean can also be used to manipulate the booleans
305
306
307       system-config-selinux is a GUI tool available to customize SELinux pol‐
308       icy settings.
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310

AUTHOR

312       This manual page was auto-generated using sepolicy manpage .
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314

SEE ALSO

316       selinux(8), icecast(8), semanage(8), restorecon(8), chcon(1)  ,  setse‐
317       bool(8)
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321icecast                            15-06-03                 icecast_selinux(8)
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