1rpcbind_selinux(8) SELinux Policy rpcbind rpcbind_selinux(8)
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6 rpcbind_selinux - Security Enhanced Linux Policy for the rpcbind pro‐
7 cesses
8
10 Security-Enhanced Linux secures the rpcbind processes via flexible
11 mandatory access control.
12 The rpcbind processes execute with the rpcbind_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 rpcbind_t
20
24 The rpcbind_t SELinux type can be entered via the rpcbind_exec_t file
25 type.
26 The default entrypoint paths for the rpcbind_t domain are the follow‐
28 ing:
29 /bin/rpcbind, /sbin/rpcbind, /usr/bin/rpcbind, /usr/sbin/rpcbind
31
33 SELinux defines process types (domains) for each process running on the
34 system
35 You can see the context of a process using the -Z option to ps
37 Policy governs the access confined processes have to files. SELinux
39 rpcbind policy is very flexible allowing users to setup their rpcbind
40 processes in as secure a method as possible.
41 The following process types are defined for rpcbind:
43 rpcbind_t
45 Note: semanage permissive -a rpcbind_t can be used to make the process
47 type rpcbind_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
50
53 SELinux policy is customizable based on least access required. rpcbind
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run rpcbind with the tightest access possi‐
56 ble.
57 If you want to allow all domains to execute in fips_mode, you must turn
61 on the fips_mode boolean. Enabled by default.
62 setsebool -P fips_mode 1
64
68 The SELinux process type rpcbind_t can manage files labeled with the
69 following file types. The paths listed are the default paths for these
70 file types. Note the processes UID still need to have DAC permissions.
71 cluster_conf_t
73 /etc/cluster(/.*)?
75 cluster_var_lib_t
77 /var/lib/pcsd(/.*)?
79 /var/lib/cluster(/.*)?
80 /var/lib/openais(/.*)?
81 /var/lib/pengine(/.*)?
82 /var/lib/corosync(/.*)?
83 /usr/lib/heartbeat(/.*)?
84 /var/lib/heartbeat(/.*)?
85 /var/lib/pacemaker(/.*)?
86 cluster_var_run_t
88 /var/run/crm(/.*)?
90 /var/run/cman_.*
91 /var/run/rsctmp(/.*)?
92 /var/run/aisexec.*
93 /var/run/heartbeat(/.*)?
94 /var/run/corosync-qnetd(/.*)?
95 /var/run/corosync-qdevice(/.*)?
96 /var/run/corosync.pid
97 /var/run/cpglockd.pid
98 /var/run/rgmanager.pid
99 /var/run/cluster/rgmanager.sk
100 root_t
102 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
104 /
105 /initrd
106 rpcbind_var_lib_t
108 /var/lib/rpcbind(/.*)?
110 /var/cache/rpcbind(/.*)?
111 rpcbind_var_run_t
113 /var/run/rpc.statd.pid
115 /var/run/rpcbind.*
116
119 SELinux requires files to have an extended attribute to define the file
120 type.
121 You can see the context of a file using the -Z option to ls
123 Policy governs the access confined processes have to these files.
125 SELinux rpcbind policy is very flexible allowing users to setup their
126 rpcbind processes in as secure a method as possible.
127 STANDARD FILE CONTEXT
129 SELinux defines the file context types for the rpcbind, if you wanted
131 to store files with these types in a diffent paths, you need to execute
132 the semanage command to sepecify alternate labeling and then use
133 restorecon to put the labels on disk.
134 semanage fcontext -a -t rpcbind_unit_file_t '/srv/myrpcbind_con‐
136 tent(/.*)?'
137 restorecon -R -v /srv/myrpcbind_content
138 Note: SELinux often uses regular expressions to specify labels that
140 match multiple files.
141 The following file types are defined for rpcbind:
143 rpcbind_exec_t
147 - Set files with the rpcbind_exec_t type, if you want to transition an
149 executable to the rpcbind_t domain.
150 Paths:
153 /bin/rpcbind, /sbin/rpcbind, /usr/bin/rpcbind, /usr/sbin/rpcbind
154 rpcbind_initrc_exec_t
157 - Set files with the rpcbind_initrc_exec_t type, if you want to transi‐
159 tion an executable to the rpcbind_initrc_t domain.
160 rpcbind_tmp_t
164 - Set files with the rpcbind_tmp_t type, if you want to store rpcbind
166 temporary files in the /tmp directories.
167 rpcbind_unit_file_t
171 - Set files with the rpcbind_unit_file_t type, if you want to treat the
173 files as rpcbind unit content.
174 rpcbind_var_lib_t
178 - Set files with the rpcbind_var_lib_t type, if you want to store the
180 rpcbind files under the /var/lib directory.
181 Paths:
184 /var/lib/rpcbind(/.*)?, /var/cache/rpcbind(/.*)?
185 rpcbind_var_run_t
188 - Set files with the rpcbind_var_run_t type, if you want to store the
190 rpcbind files under the /run or /var/run directory.
191 Paths:
194 /var/run/rpc.statd.pid, /var/run/rpcbind.*
195 Note: File context can be temporarily modified with the chcon command.
198 If you want to permanently change the file context you need to use the
199 semanage fcontext command. This will modify the SELinux labeling data‐
200 base. You will need to use restorecon to apply the labels.
201
204 semanage fcontext can also be used to manipulate default file context
205 mappings.
206 semanage permissive can also be used to manipulate whether or not a
208 process type is permissive.
209 semanage module can also be used to enable/disable/install/remove pol‐
211 icy modules.
212 semanage boolean can also be used to manipulate the booleans
214 system-config-selinux is a GUI tool available to customize SELinux pol‐
217 icy settings.
218
221 This manual page was auto-generated using sepolicy manpage .
222
225 selinux(8), rpcbind(8), semanage(8), restorecon(8), chcon(1), sepol‐
226 icy(8), setsebool(8)
227rpcbind 21-03-26 rpcbind_selinux(8)