kpropd_selinux(8)

1kpropd_selinux(8)            SELinux Policy kpropd           kpropd_selinux(8)
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NAME

6       kpropd_selinux  -  Security  Enhanced  Linux Policy for the kpropd pro‐
7       cesses
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DESCRIPTION

10       Security-Enhanced Linux  secures  the  kpropd  processes  via  flexible
11       mandatory access control.
12
13       The  kpropd  processes  execute with the kpropd_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 kpropd_t
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ENTRYPOINTS

24       The  kpropd_t  SELinux  type  can be entered via the kpropd_exec_t file
25       type.
26
27       The default entrypoint paths for the kpropd_t domain are the following:
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29       /usr/sbin/kpropd, /usr/kerberos/sbin/kpropd
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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       kpropd policy is very flexible allowing users  to  setup  their  kpropd
39       processes in as secure a method as possible.
40
41       The following process types are defined for kpropd:
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43       kpropd_t
44
45       Note:  semanage  permissive -a kpropd_t can be used to make the process
46       type kpropd_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.   kpropd
53       policy is extremely flexible and has several booleans that allow you to
54       manipulate the policy and run kpropd 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.
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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.
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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 enable cluster mode for daemons, you must turn on the
102       daemons_enable_cluster_mode boolean. Disabled by default.
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104       setsebool -P daemons_enable_cluster_mode 1
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108       If you want to allow all domains to have the kernel load  modules,  you
109       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
110       default.
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112       setsebool -P domain_kernel_load_modules 1
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116       If you want to allow all domains to execute in fips_mode, you must turn
117       on the fips_mode boolean. Enabled by default.
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119       setsebool -P fips_mode 1
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122
123       If you want to enable reading of urandom for all domains, you must turn
124       on the global_ssp boolean. Disabled by default.
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126       setsebool -P global_ssp 1
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129
130       If you want to enable support for upstart as the init program, you must
131       turn on the init_upstart boolean. Enabled by default.
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133       setsebool -P init_upstart 1
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PORT TYPES

138       SELinux defines port types to represent TCP and UDP ports.
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140       You  can  see  the  types associated with a port by using the following
141       command:
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143       semanage port -l
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146       Policy governs the access  confined  processes  have  to  these  ports.
147       SELinux  kpropd  policy  is very flexible allowing users to setup their
148       kpropd processes in as secure a method as possible.
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150       The following port types are defined for kpropd:
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152
153       kprop_port_t
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157       Default Defined Ports:
158                 tcp 754
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MANAGED FILES

161       The SELinux process type kpropd_t can manage  files  labeled  with  the
162       following file types.  The paths listed are the default paths for these
163       file types.  Note the processes UID still need to have DAC permissions.
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165       cluster_conf_t
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167            /etc/cluster(/.*)?
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169       cluster_var_lib_t
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171            /var/lib(64)?/openais(/.*)?
172            /var/lib(64)?/pengine(/.*)?
173            /var/lib(64)?/corosync(/.*)?
174            /usr/lib(64)?/heartbeat(/.*)?
175            /var/lib(64)?/heartbeat(/.*)?
176            /var/lib(64)?/pacemaker(/.*)?
177            /var/lib/cluster(/.*)?
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179       cluster_var_run_t
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181            /var/run/crm(/.*)?
182            /var/run/cman_.*
183            /var/run/rsctmp(/.*)?
184            /var/run/aisexec.*
185            /var/run/heartbeat(/.*)?
186            /var/run/cpglockd.pid
187            /var/run/corosync.pid
188            /var/run/rgmanager.pid
189            /var/run/cluster/rgmanager.sk
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191       initrc_tmp_t
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194       krb5_host_rcache_t
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196            /var/cache/krb5rcache(/.*)?
197            /var/tmp/host_0
198            /var/tmp/HTTP_23
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200       krb5kdc_lock_t
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202            /var/kerberos/krb5kdc/principal.*.ok
203            /var/kerberos/krb5kdc/from_master.*
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205       krb5kdc_principal_t
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207            /etc/krb5kdc/principal.*
208            /var/kerberos/krb5kdc/principal.*
209            /usr/local/var/krb5kdc/principal.*
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211       krb5kdc_tmp_t
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213
214       mnt_t
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216            /mnt(/[^/]*)
217            /mnt(/[^/]*)?
218            /rhev(/[^/]*)?
219            /media(/[^/]*)
220            /media(/[^/]*)?
221            /etc/rhgb(/.*)?
222            /media/.hal-.*
223            /net
224            /afs
225            /rhev
226            /misc
227
228       root_t
229
230            /
231            /initrd
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233       security_t
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236       tmp_t
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238            /tmp
239            /usr/tmp
240            /var/tmp
241            /tmp-inst
242            /var/tmp-inst
243            /var/tmp/vi.recover
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FILE CONTEXTS

247       SELinux requires files to have an extended attribute to define the file
248       type.
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250       You can see the context of a file using the -Z option to ls
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252       Policy  governs  the  access  confined  processes  have to these files.
253       SELinux kpropd policy is very flexible allowing users  to  setup  their
254       kpropd processes in as secure a method as possible.
255
256       The following file types are defined for kpropd:
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260       kpropd_exec_t
261
262       -  Set  files with the kpropd_exec_t type, if you want to transition an
263       executable to the kpropd_t domain.
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266       Paths:
267            /usr/sbin/kpropd, /usr/kerberos/sbin/kpropd
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269
270       Note: File context can be temporarily modified with the chcon  command.
271       If  you want to permanently change the file context you need to use the
272       semanage fcontext command.  This will modify the SELinux labeling data‐
273       base.  You will need to use restorecon to apply the labels.
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COMMANDS

277       semanage  fcontext  can also be used to manipulate default file context
278       mappings.
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280       semanage permissive can also be used to manipulate  whether  or  not  a
281       process type is permissive.
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283       semanage  module can also be used to enable/disable/install/remove pol‐
284       icy modules.
285
286       semanage port can also be used to manipulate the port definitions
287
288       semanage boolean can also be used to manipulate the booleans
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290
291       system-config-selinux is a GUI tool available to customize SELinux pol‐
292       icy settings.
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AUTHOR

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