dccifd_selinux(8)

1dccifd_selinux(8)            SELinux Policy dccifd           dccifd_selinux(8)
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NAME

6       dccifd_selinux  -  Security  Enhanced  Linux Policy for the dccifd pro‐
7       cesses
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DESCRIPTION

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

24       The  dccifd_t  SELinux  type  can be entered via the dccifd_exec_t file
25       type.
26
27       The default entrypoint paths for the dccifd_t domain are the following:
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29       /usr/libexec/dcc/dccifd, /usr/libexec/dcc/start-dccifd
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PROCESS TYPES

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

52       SELinux policy is customizable based on least access required.   dccifd
53       policy is extremely flexible and has several booleans that allow you to
54       manipulate the policy and run dccifd with the tightest access possible.
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58       If you want to allow all daemons to write corefiles to /, you must turn
59       on the allow_daemons_dump_core boolean. Disabled by default.
60
61       setsebool -P allow_daemons_dump_core 1
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65       If  you want to allow all daemons to use tcp wrappers, you must turn on
66       the allow_daemons_use_tcp_wrapper boolean. Disabled by default.
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68       setsebool -P allow_daemons_use_tcp_wrapper 1
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72       If you want to allow all daemons the ability to  read/write  terminals,
73       you  must  turn  on  the  allow_daemons_use_tty  boolean.  Disabled  by
74       default.
75
76       setsebool -P allow_daemons_use_tty 1
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80       If you want to allow all domains to use other domains file descriptors,
81       you must turn on the allow_domain_fd_use boolean. Enabled by default.
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83       setsebool -P allow_domain_fd_use 1
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86
87       If  you  want  to allow confined applications to run with kerberos, you
88       must turn on the allow_kerberos boolean. Enabled by default.
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90       setsebool -P allow_kerberos 1
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94       If you want to allow sysadm to debug or ptrace all processes, you  must
95       turn on the allow_ptrace boolean. Disabled by default.
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97       setsebool -P allow_ptrace 1
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101       If  you  want  to  allow  system  to run with NIS, you must turn on the
102       allow_ypbind boolean. Disabled by default.
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104       setsebool -P allow_ypbind 1
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107
108       If you want to enable cluster mode for daemons, you must  turn  on  the
109       daemons_enable_cluster_mode boolean. Disabled by default.
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111       setsebool -P daemons_enable_cluster_mode 1
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114
115       If  you  want to allow all domains to have the kernel load modules, you
116       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
117       default.
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119       setsebool -P domain_kernel_load_modules 1
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123       If you want to allow all domains to execute in fips_mode, you must turn
124       on the fips_mode boolean. Enabled by default.
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126       setsebool -P fips_mode 1
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130       If you want to enable reading of urandom for all domains, you must turn
131       on the global_ssp boolean. Disabled by default.
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133       setsebool -P global_ssp 1
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137       If you want to enable support for upstart as the init program, you must
138       turn on the init_upstart boolean. Enabled by default.
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140       setsebool -P init_upstart 1
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143
144       If you want to allow confined applications to use nscd  shared  memory,
145       you must turn on the nscd_use_shm boolean. Enabled by default.
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147       setsebool -P nscd_use_shm 1
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MANAGED FILES

152       The  SELinux  process  type  dccifd_t can manage files labeled with the
153       following file types.  The paths listed are the default paths for these
154       file types.  Note the processes UID still need to have DAC permissions.
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156       cluster_conf_t
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158            /etc/cluster(/.*)?
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160       cluster_var_lib_t
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162            /var/lib(64)?/openais(/.*)?
163            /var/lib(64)?/pengine(/.*)?
164            /var/lib(64)?/corosync(/.*)?
165            /usr/lib(64)?/heartbeat(/.*)?
166            /var/lib(64)?/heartbeat(/.*)?
167            /var/lib(64)?/pacemaker(/.*)?
168            /var/lib/cluster(/.*)?
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170       cluster_var_run_t
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172            /var/run/crm(/.*)?
173            /var/run/cman_.*
174            /var/run/rsctmp(/.*)?
175            /var/run/aisexec.*
176            /var/run/heartbeat(/.*)?
177            /var/run/cpglockd.pid
178            /var/run/corosync.pid
179            /var/run/rgmanager.pid
180            /var/run/cluster/rgmanager.sk
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182       dcc_client_map_t
183
184            /etc/dcc/map
185            /var/dcc/map
186            /var/lib/dcc/map
187            /var/run/dcc/map
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189       dcc_var_t
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191            /etc/dcc(/.*)?
192            /var/dcc(/.*)?
193            /var/lib/dcc(/.*)?
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195       dccifd_tmp_t
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198       dccifd_var_run_t
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200            /etc/dcc/dccifd
201            /var/run/dcc/dccifd
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203       initrc_tmp_t
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205
206       mnt_t
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208            /mnt(/[^/]*)
209            /mnt(/[^/]*)?
210            /rhev(/[^/]*)?
211            /media(/[^/]*)
212            /media(/[^/]*)?
213            /etc/rhgb(/.*)?
214            /media/.hal-.*
215            /net
216            /afs
217            /rhev
218            /misc
219
220       root_t
221
222            /
223            /initrd
224
225       tmp_t
226
227            /tmp
228            /usr/tmp
229            /var/tmp
230            /tmp-inst
231            /var/tmp-inst
232            /var/tmp/vi.recover
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234

FILE CONTEXTS

236       SELinux requires files to have an extended attribute to define the file
237       type.
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239       You can see the context of a file using the -Z option to ls
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241       Policy governs the access  confined  processes  have  to  these  files.
242       SELinux  dccifd  policy  is very flexible allowing users to setup their
243       dccifd processes in as secure a method as possible.
244
245       STANDARD FILE CONTEXT
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247       SELinux defines the file context types for the dccifd, if you wanted to
248       store  files  with  these types in a diffent paths, you need to execute
249       the semanage command  to  sepecify  alternate  labeling  and  then  use
250       restorecon to put the labels on disk.
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252       semanage fcontext -a -t dccifd_var_run_t '/srv/mydccifd_content(/.*)?'
253       restorecon -R -v /srv/mydccifd_content
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255       Note:  SELinux  often  uses  regular expressions to specify labels that
256       match multiple files.
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258       The following file types are defined for dccifd:
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262       dccifd_exec_t
263
264       - Set files with the dccifd_exec_t type, if you want to  transition  an
265       executable to the dccifd_t domain.
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268       Paths:
269            /usr/libexec/dcc/dccifd, /usr/libexec/dcc/start-dccifd
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271
272       dccifd_tmp_t
273
274       -  Set  files  with  the dccifd_tmp_t type, if you want to store dccifd
275       temporary files in the /tmp directories.
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279       dccifd_var_run_t
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281       - Set files with the dccifd_var_run_t type, if you want  to  store  the
282       dccifd files under the /run or /var/run directory.
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285       Paths:
286            /etc/dcc/dccifd, /var/run/dcc/dccifd
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289       Note:  File context can be temporarily modified with the chcon command.
290       If you want to permanently change the file context you need to use  the
291       semanage fcontext command.  This will modify the SELinux labeling data‐
292       base.  You will need to use restorecon to apply the labels.
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COMMANDS

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

313       This manual page was auto-generated using sepolicy manpage .
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