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
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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
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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
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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
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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/pcsd-ruby.socket
95 /var/run/corosync-qnetd(/.*)?
96 /var/run/corosync-qdevice(/.*)?
97 /var/run/corosync.pid
98 /var/run/cpglockd.pid
99 /var/run/rgmanager.pid
100 /var/run/cluster/rgmanager.sk
101 krb5_host_rcache_t
103 /var/tmp/krb5_0.rcache2
105 /var/cache/krb5rcache(/.*)?
106 /var/tmp/nfs_0
107 /var/tmp/DNS_25
108 /var/tmp/host_0
109 /var/tmp/imap_0
110 /var/tmp/HTTP_23
111 /var/tmp/HTTP_48
112 /var/tmp/ldap_55
113 /var/tmp/ldap_487
114 /var/tmp/ldapmap1_0
115 root_t
117 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
119 /
120 /initrd
121 rpcbind_tmp_t
123 rpcbind_var_lib_t
126 /var/lib/rpcbind(/.*)?
128 /var/cache/rpcbind(/.*)?
129 rpcbind_var_run_t
131 /var/run/rpc.statd.pid
133 /var/run/rpcbind.*
134
137 SELinux requires files to have an extended attribute to define the file
138 type.
139 You can see the context of a file using the -Z option to ls
141 Policy governs the access confined processes have to these files.
143 SELinux rpcbind policy is very flexible allowing users to setup their
144 rpcbind processes in as secure a method as possible.
145 STANDARD FILE CONTEXT
147 SELinux defines the file context types for the rpcbind, if you wanted
149 to store files with these types in a diffent paths, you need to execute
150 the semanage command to specify alternate labeling and then use re‐
151 storecon to put the labels on disk.
152 semanage fcontext -a -t rpcbind_unit_file_t '/srv/myrpcbind_con‐
154 tent(/.*)?'
155 restorecon -R -v /srv/myrpcbind_content
156 Note: SELinux often uses regular expressions to specify labels that
158 match multiple files.
159 The following file types are defined for rpcbind:
161 rpcbind_exec_t
165 - Set files with the rpcbind_exec_t type, if you want to transition an
167 executable to the rpcbind_t domain.
168 Paths:
171 /bin/rpcbind, /sbin/rpcbind, /usr/bin/rpcbind, /usr/sbin/rpcbind
172 rpcbind_initrc_exec_t
175 - Set files with the rpcbind_initrc_exec_t type, if you want to transi‐
177 tion an executable to the rpcbind_initrc_t domain.
178 rpcbind_tmp_t
182 - Set files with the rpcbind_tmp_t type, if you want to store rpcbind
184 temporary files in the /tmp directories.
185 rpcbind_unit_file_t
189 - Set files with the rpcbind_unit_file_t type, if you want to treat the
191 files as rpcbind unit content.
192 rpcbind_var_lib_t
196 - Set files with the rpcbind_var_lib_t type, if you want to store the
198 rpcbind files under the /var/lib directory.
199 Paths:
202 /var/lib/rpcbind(/.*)?, /var/cache/rpcbind(/.*)?
203 rpcbind_var_run_t
206 - Set files with the rpcbind_var_run_t type, if you want to store the
208 rpcbind files under the /run or /var/run directory.
209 Paths:
212 /var/run/rpc.statd.pid, /var/run/rpcbind.*
213 Note: File context can be temporarily modified with the chcon command.
216 If you want to permanently change the file context you need to use the
217 semanage fcontext command. This will modify the SELinux labeling data‐
218 base. You will need to use restorecon to apply the labels.
219
222 semanage fcontext can also be used to manipulate default file context
223 mappings.
224 semanage permissive can also be used to manipulate whether or not a
226 process type is permissive.
227 semanage module can also be used to enable/disable/install/remove pol‐
229 icy modules.
230 semanage boolean can also be used to manipulate the booleans
232 system-config-selinux is a GUI tool available to customize SELinux pol‐
235 icy settings.
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239 This manual page was auto-generated using sepolicy manpage .
240
243 selinux(8), rpcbind(8), semanage(8), restorecon(8), chcon(1), sepol‐
244 icy(8), setsebool(8)
245rpcbind 21-11-19 rpcbind_selinux(8)