rpcd_selinux(8)

1rpcd_selinux(8)               SELinux Policy rpcd              rpcd_selinux(8)
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NAME

6       rpcd_selinux - Security Enhanced Linux Policy for the rpcd processes
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DESCRIPTION

9       Security-Enhanced  Linux secures the rpcd processes via flexible manda‐
10       tory access control.
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12       The rpcd processes execute with the rpcd_t SELinux type. You can  check
13       if  you  have  these processes running by executing the ps command with
14       the -Z qualifier.
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16       For example:
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18       ps -eZ | grep rpcd_t
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ENTRYPOINTS

23       The rpcd_t SELinux type can be entered via the rpcd_exec_t file type.
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25       The default entrypoint paths for the rpcd_t domain are the following:
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27       /sbin/rpc..*, /usr/sbin/rpc..*,  /sbin/sm-notify,  /usr/sbin/sm-notify,
28       /usr/sbin/rpc.idmapd, /usr/sbin/rpc.rquotad
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PROCESS TYPES

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

51       SELinux  policy  is  customizable based on least access required.  rpcd
52       policy is extremely flexible and has several booleans that allow you to
53       manipulate the policy and run rpcd with the tightest access possible.
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57       If you want to allow rpcd_t  to manage fuse files, you must turn on the
58       rpcd_use_fusefs boolean. Disabled by default.
59
60       setsebool -P rpcd_use_fusefs 1
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64       If you want to allow users to resolve user passwd entries directly from
65       ldap  rather  then  using  a  sssd server, you must turn on the authlo‐
66       gin_nsswitch_use_ldap boolean. Disabled by default.
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68       setsebool -P authlogin_nsswitch_use_ldap 1
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72       If you want to allow all domains to execute in fips_mode, you must turn
73       on the fips_mode boolean. Enabled by default.
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75       setsebool -P fips_mode 1
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79       If  you  want  to allow confined applications to run with kerberos, you
80       must turn on the kerberos_enabled boolean. Enabled by default.
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82       setsebool -P kerberos_enabled 1
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86       If you want to allow system to run with  NIS,  you  must  turn  on  the
87       nis_enabled boolean. Disabled by default.
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89       setsebool -P nis_enabled 1
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93       If  you  want to allow confined applications to use nscd shared memory,
94       you must turn on the nscd_use_shm boolean. Disabled by default.
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96       setsebool -P nscd_use_shm 1
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MANAGED FILES

101       The SELinux process type rpcd_t can manage files labeled with the  fol‐
102       lowing  file  types.   The paths listed are the default paths for these
103       file types.  Note the processes UID still need to have DAC permissions.
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105       cluster_conf_t
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107            /etc/cluster(/.*)?
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109       cluster_tmp_t
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112       cluster_var_lib_t
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114            /var/lib/pcsd(/.*)?
115            /var/lib/cluster(/.*)?
116            /var/lib/openais(/.*)?
117            /var/lib/pengine(/.*)?
118            /var/lib/corosync(/.*)?
119            /usr/lib/heartbeat(/.*)?
120            /var/lib/heartbeat(/.*)?
121            /var/lib/pacemaker(/.*)?
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123       cluster_var_run_t
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125            /var/run/crm(/.*)?
126            /var/run/cman_.*
127            /var/run/rsctmp(/.*)?
128            /var/run/aisexec.*
129            /var/run/heartbeat(/.*)?
130            /var/run/corosync-qnetd(/.*)?
131            /var/run/corosync-qdevice(/.*)?
132            /var/run/corosync.pid
133            /var/run/cpglockd.pid
134            /var/run/rgmanager.pid
135            /var/run/cluster/rgmanager.sk
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137       fusefs_t
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139            /var/run/user/[^/]*/gvfs
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141       quota_db_t
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143            /a?quota.(user|group)
144            /etc/a?quota.(user|group)
145            /var/a?quota.(user|group)
146            /boot/a?quota.(user|group)
147            /var/spool/(.*/)?a?quota.(user|group)
148            /var/spool/cron/a?quota.(user|group)
149            /var/lib/openshift/a?quota.(user|group)
150            /var/lib/stickshift/a?quota.(user|group)
151            /home/[^/]+/a?quota.(user|group)
152            /home/a?quota.(user|group)
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154       root_t
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156            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
157            /
158            /initrd
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160       rpcd_lock_t
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162            /var/run/rpc.statd.lock
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164       rpcd_var_run_t
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166            /var/run/sm-notify.*
167            /var/run/rpc.statd(/.*)?
168            /var/run/rpc.statd.pid
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170       var_lib_nfs_t
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172            /var/lib/nfs(/.*)?
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174       var_lib_t
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176            /opt/(.*/)?var/lib(/.*)?
177            /var/lib(/.*)?
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FILE CONTEXTS

181       SELinux requires files to have an extended attribute to define the file
182       type.
183
184       You can see the context of a file using the -Z option to ls
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186       Policy  governs  the  access  confined  processes  have to these files.
187       SELinux rpcd policy is very flexible allowing users to setup their rpcd
188       processes in as secure a method as possible.
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190       EQUIVALENCE DIRECTORIES
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193       rpcd  policy  stores  data  with  multiple different file context types
194       under the /var/run/rpc.statd directory.  If you would like to store the
195       data  in a different directory you can use the semanage command to cre‐
196       ate an equivalence mapping.  If you wanted to store this data under the
197       /srv dirctory you would execute the following command:
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199       semanage fcontext -a -e /var/run/rpc.statd /srv/rpc.statd
200       restorecon -R -v /srv/rpc.statd
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202       STANDARD FILE CONTEXT
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204       SELinux  defines  the file context types for the rpcd, if you wanted to
205       store files with these types in a diffent paths, you  need  to  execute
206       the  semanage  command  to  sepecify  alternate  labeling  and then use
207       restorecon to put the labels on disk.
208
209       semanage fcontext -a -t rpcd_unit_file_t '/srv/myrpcd_content(/.*)?'
210       restorecon -R -v /srv/myrpcd_content
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212       Note: SELinux often uses regular expressions  to  specify  labels  that
213       match multiple files.
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215       The following file types are defined for rpcd:
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219       rpcd_exec_t
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221       -  Set  files  with  the rpcd_exec_t type, if you want to transition an
222       executable to the rpcd_t domain.
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225       Paths:
226            /sbin/rpc..*,  /usr/sbin/rpc..*,  /sbin/sm-notify,   /usr/sbin/sm-
227            notify, /usr/sbin/rpc.idmapd, /usr/sbin/rpc.rquotad
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230       rpcd_initrc_exec_t
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232       - Set files with the rpcd_initrc_exec_t type, if you want to transition
233       an executable to the rpcd_initrc_t domain.
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236       Paths:
237            /etc/rc.d/init.d/nfslock, /etc/rc.d/init.d/rpcidmapd
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239
240       rpcd_lock_t
241
242       - Set files with the rpcd_lock_t type, if you want to treat  the  files
243       as rpcd lock data, stored under the /var/lock directory
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247       rpcd_unit_file_t
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249       -  Set  files  with the rpcd_unit_file_t type, if you want to treat the
250       files as rpcd unit content.
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254       rpcd_var_run_t
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256       - Set files with the rpcd_var_run_t type, if you want to store the rpcd
257       files under the /run or /var/run directory.
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259
260       Paths:
261            /var/run/sm-notify.*,                    /var/run/rpc.statd(/.*)?,
262            /var/run/rpc.statd.pid
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264
265       Note: File context can be temporarily modified with the chcon  command.
266       If  you want to permanently change the file context you need to use the
267       semanage fcontext command.  This will modify the SELinux labeling data‐
268       base.  You will need to use restorecon to apply the labels.
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COMMANDS

272       semanage  fcontext  can also be used to manipulate default file context
273       mappings.
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275       semanage permissive can also be used to manipulate  whether  or  not  a
276       process type is permissive.
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278       semanage  module can also be used to enable/disable/install/remove pol‐
279       icy modules.
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281       semanage boolean can also be used to manipulate the booleans
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283
284       system-config-selinux is a GUI tool available to customize SELinux pol‐
285       icy settings.
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AUTHOR

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