1ypbind_selinux(8) SELinux Policy ypbind ypbind_selinux(8)
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6 ypbind_selinux - Security Enhanced Linux Policy for the ypbind pro‐
7 cesses
8
10 Security-Enhanced Linux secures the ypbind processes via flexible
11 mandatory access control.
12 The ypbind processes execute with the ypbind_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 ypbind_t
20
24 The ypbind_t SELinux type can be entered via the ypbind_exec_t file
25 type.
26 The default entrypoint paths for the ypbind_t domain are the following:
28 /sbin/ypbind, /usr/sbin/ypbind
30
32 SELinux defines process types (domains) for each process running on the
33 system
34 You can see the context of a process using the -Z option to ps
36 Policy governs the access confined processes have to files. SELinux
38 ypbind policy is very flexible allowing users to setup their ypbind
39 processes in as secure a method as possible.
40 The following process types are defined for ypbind:
42 ypbind_t
44 Note: semanage permissive -a ypbind_t can be used to make the process
46 type ypbind_t permissive. SELinux does not deny access to permissive
47 process types, but the AVC (SELinux denials) messages are still gener‐
48 ated.
49
52 SELinux policy is customizable based on least access required. ypbind
53 policy is extremely flexible and has several booleans that allow you to
54 manipulate the policy and run ypbind with the tightest access possible.
55 If you want to dontaudit all daemons scheduling requests (setsched,
59 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
60 Enabled by default.
61 setsebool -P daemons_dontaudit_scheduling 1
63 If you want to allow all domains to execute in fips_mode, you must turn
67 on the fips_mode boolean. Enabled by default.
68 setsebool -P fips_mode 1
70
74 The SELinux process type ypbind_t can manage files labeled with the
75 following file types. The paths listed are the default paths for these
76 file types. Note the processes UID still need to have DAC permissions.
77 cluster_conf_t
79 /etc/cluster(/.*)?
81 cluster_var_lib_t
83 /var/lib/pcsd(/.*)?
85 /var/lib/cluster(/.*)?
86 /var/lib/openais(/.*)?
87 /var/lib/pengine(/.*)?
88 /var/lib/corosync(/.*)?
89 /usr/lib/heartbeat(/.*)?
90 /var/lib/heartbeat(/.*)?
91 /var/lib/pacemaker(/.*)?
92 cluster_var_run_t
94 /var/run/crm(/.*)?
96 /var/run/cman_.*
97 /var/run/rsctmp(/.*)?
98 /var/run/aisexec.*
99 /var/run/heartbeat(/.*)?
100 /var/run/pcsd-ruby.socket
101 /var/run/corosync-qnetd(/.*)?
102 /var/run/corosync-qdevice(/.*)?
103 /var/run/corosync.pid
104 /var/run/cpglockd.pid
105 /var/run/rgmanager.pid
106 /var/run/cluster/rgmanager.sk
107 root_t
109 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
111 /
112 /initrd
113 var_yp_t
115 /var/yp(/.*)?
117 ypbind_tmp_t
119 ypbind_var_run_t
122 /var/run/ypbind.*
124
127 SELinux requires files to have an extended attribute to define the file
128 type.
129 You can see the context of a file using the -Z option to ls
131 Policy governs the access confined processes have to these files.
133 SELinux ypbind policy is very flexible allowing users to setup their
134 ypbind processes in as secure a method as possible.
135 STANDARD FILE CONTEXT
137 SELinux defines the file context types for the ypbind, if you wanted to
139 store files with these types in a different paths, you need to execute
140 the semanage command to specify alternate labeling and then use re‐
141 storecon to put the labels on disk.
142 semanage fcontext -a -t ypbind_exec_t '/srv/ypbind/content(/.*)?'
144 restorecon -R -v /srv/myypbind_content
145 Note: SELinux often uses regular expressions to specify labels that
147 match multiple files.
148 The following file types are defined for ypbind:
150 ypbind_exec_t
154 - Set files with the ypbind_exec_t type, if you want to transition an
156 executable to the ypbind_t domain.
157 Paths:
160 /sbin/ypbind, /usr/sbin/ypbind
161 ypbind_initrc_exec_t
164 - Set files with the ypbind_initrc_exec_t type, if you want to transi‐
166 tion an executable to the ypbind_initrc_t domain.
167 ypbind_tmp_t
171 - Set files with the ypbind_tmp_t type, if you want to store ypbind
173 temporary files in the /tmp directories.
174 ypbind_unit_file_t
178 - Set files with the ypbind_unit_file_t type, if you want to treat the
180 files as ypbind unit content.
181 ypbind_var_run_t
185 - Set files with the ypbind_var_run_t type, if you want to store the
187 ypbind files under the /run or /var/run directory.
188 Note: File context can be temporarily modified with the chcon command.
192 If you want to permanently change the file context you need to use the
193 semanage fcontext command. This will modify the SELinux labeling data‐
194 base. You will need to use restorecon to apply the labels.
195
198 semanage fcontext can also be used to manipulate default file context
199 mappings.
200 semanage permissive can also be used to manipulate whether or not a
202 process type is permissive.
203 semanage module can also be used to enable/disable/install/remove pol‐
205 icy modules.
206 semanage boolean can also be used to manipulate the booleans
208 system-config-selinux is a GUI tool available to customize SELinux pol‐
211 icy settings.
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215 This manual page was auto-generated using sepolicy manpage .
216
219 selinux(8), ypbind(8), semanage(8), restorecon(8), chcon(1), sepol‐
220 icy(8), setsebool(8)
221ypbind 23-12-15 ypbind_selinux(8)