1rhnsd_selinux(8) SELinux Policy rhnsd rhnsd_selinux(8)
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6 rhnsd_selinux - Security Enhanced Linux Policy for the rhnsd processes
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9 Security-Enhanced Linux secures the rhnsd processes via flexible manda‐
10 tory access control.
11 The rhnsd processes execute with the rhnsd_t SELinux type. You can
13 check if you have these processes running by executing the ps command
14 with the -Z qualifier.
15 For example:
17 ps -eZ | grep rhnsd_t
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23 The rhnsd_t SELinux type can be entered via the rhnsd_exec_t file type.
24 The default entrypoint paths for the rhnsd_t domain are the following:
26 /usr/sbin/rhnsd
28
30 SELinux defines process types (domains) for each process running on the
31 system
32 You can see the context of a process using the -Z option to ps
34 Policy governs the access confined processes have to files. SELinux
36 rhnsd policy is very flexible allowing users to setup their rhnsd pro‐
37 cesses in as secure a method as possible.
38 The following process types are defined for rhnsd:
40 rhnsd_t
42 Note: semanage permissive -a rhnsd_t can be used to make the process
44 type rhnsd_t permissive. SELinux does not deny access to permissive
45 process types, but the AVC (SELinux denials) messages are still gener‐
46 ated.
47
50 SELinux policy is customizable based on least access required. rhnsd
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run rhnsd with the tightest access possible.
53 If you want to allow users to resolve user passwd entries directly from
57 ldap rather then using a sssd server, you must turn on the authlo‐
58 gin_nsswitch_use_ldap boolean. Disabled by default.
59 setsebool -P authlogin_nsswitch_use_ldap 1
61 If you want to allow all domains to execute in fips_mode, you must turn
65 on the fips_mode boolean. Enabled by default.
66 setsebool -P fips_mode 1
68 If you want to allow confined applications to run with kerberos, you
72 must turn on the kerberos_enabled boolean. Enabled by default.
73 setsebool -P kerberos_enabled 1
75 If you want to allow system to run with NIS, you must turn on the
79 nis_enabled boolean. Disabled by default.
80 setsebool -P nis_enabled 1
82 If you want to allow confined applications to use nscd shared memory,
86 you must turn on the nscd_use_shm boolean. Disabled by default.
87 setsebool -P nscd_use_shm 1
89
93 The SELinux process type rhnsd_t can manage files labeled with the fol‐
94 lowing file types. The paths listed are the default paths for these
95 file types. Note the processes UID still need to have DAC permissions.
96 cluster_conf_t
98 /etc/cluster(/.*)?
100 cluster_var_lib_t
102 /var/lib/pcsd(/.*)?
104 /var/lib/cluster(/.*)?
105 /var/lib/openais(/.*)?
106 /var/lib/pengine(/.*)?
107 /var/lib/corosync(/.*)?
108 /usr/lib/heartbeat(/.*)?
109 /var/lib/heartbeat(/.*)?
110 /var/lib/pacemaker(/.*)?
111 cluster_var_run_t
113 /var/run/crm(/.*)?
115 /var/run/cman_.*
116 /var/run/rsctmp(/.*)?
117 /var/run/aisexec.*
118 /var/run/heartbeat(/.*)?
119 /var/run/corosync-qnetd(/.*)?
120 /var/run/corosync-qdevice(/.*)?
121 /var/run/corosync.pid
122 /var/run/cpglockd.pid
123 /var/run/rgmanager.pid
124 /var/run/cluster/rgmanager.sk
125 rhnsd_conf_t
127 /etc/sysconfig/rhn(/.*)?
129 rhnsd_var_run_t
131 /var/run/rhnsd.pid
133 root_t
135 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
137 /
138 /initrd
139
142 SELinux requires files to have an extended attribute to define the file
143 type.
144 You can see the context of a file using the -Z option to ls
146 Policy governs the access confined processes have to these files.
148 SELinux rhnsd policy is very flexible allowing users to setup their
149 rhnsd processes in as secure a method as possible.
150 STANDARD FILE CONTEXT
152 SELinux defines the file context types for the rhnsd, if you wanted to
154 store files with these types in a diffent paths, you need to execute
155 the semanage command to sepecify alternate labeling and then use
156 restorecon to put the labels on disk.
157 semanage fcontext -a -t rhnsd_conf_t '/srv/myrhnsd_content(/.*)?'
159 restorecon -R -v /srv/myrhnsd_content
160 Note: SELinux often uses regular expressions to specify labels that
162 match multiple files.
163 The following file types are defined for rhnsd:
165 rhnsd_conf_t
169 - Set files with the rhnsd_conf_t type, if you want to treat the files
171 as rhnsd configuration data, usually stored under the /etc directory.
172 rhnsd_exec_t
176 - Set files with the rhnsd_exec_t type, if you want to transition an
178 executable to the rhnsd_t domain.
179 rhnsd_initrc_exec_t
183 - Set files with the rhnsd_initrc_exec_t type, if you want to transi‐
185 tion an executable to the rhnsd_initrc_t domain.
186 rhnsd_unit_file_t
190 - Set files with the rhnsd_unit_file_t type, if you want to treat the
192 files as rhnsd unit content.
193 rhnsd_var_run_t
197 - Set files with the rhnsd_var_run_t type, if you want to store the
199 rhnsd files under the /run or /var/run directory.
200 Note: File context can be temporarily modified with the chcon command.
204 If you want to permanently change the file context you need to use the
205 semanage fcontext command. This will modify the SELinux labeling data‐
206 base. You will need to use restorecon to apply the labels.
207
210 semanage fcontext can also be used to manipulate default file context
211 mappings.
212 semanage permissive can also be used to manipulate whether or not a
214 process type is permissive.
215 semanage module can also be used to enable/disable/install/remove pol‐
217 icy modules.
218 semanage boolean can also be used to manipulate the booleans
220 system-config-selinux is a GUI tool available to customize SELinux pol‐
223 icy settings.
224
227 This manual page was auto-generated using sepolicy manpage .
228
231 selinux(8), rhnsd(8), semanage(8), restorecon(8), chcon(1), sepol‐
232 icy(8), setsebool(8)
233rhnsd 19-06-18 rhnsd_selinux(8)