1radvd_selinux(8) SELinux Policy radvd radvd_selinux(8)
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6 radvd_selinux - Security Enhanced Linux Policy for the radvd processes
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9 Security-Enhanced Linux secures the radvd processes via flexible manda‐
10 tory access control.
11 The radvd processes execute with the radvd_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 radvd_t
19
23 The radvd_t SELinux type can be entered via the radvd_exec_t file type.
24 The default entrypoint paths for the radvd_t domain are the following:
26 /usr/sbin/radvd
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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 radvd policy is very flexible allowing users to setup their radvd pro‐
37 cesses in as secure a method as possible.
38 The following process types are defined for radvd:
40 radvd_t
42 Note: semanage permissive -a radvd_t can be used to make the process
44 type radvd_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. radvd
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run radvd with the tightest access possible.
53 If you want to allow all domains to execute in fips_mode, you must turn
57 on the fips_mode boolean. Enabled by default.
58 setsebool -P fips_mode 1
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64 The SELinux process type radvd_t can manage files labeled with the fol‐
65 lowing file types. The paths listed are the default paths for these
66 file types. Note the processes UID still need to have DAC permissions.
67 cluster_conf_t
69 /etc/cluster(/.*)?
71 cluster_var_lib_t
73 /var/lib/pcsd(/.*)?
75 /var/lib/cluster(/.*)?
76 /var/lib/openais(/.*)?
77 /var/lib/pengine(/.*)?
78 /var/lib/corosync(/.*)?
79 /usr/lib/heartbeat(/.*)?
80 /var/lib/heartbeat(/.*)?
81 /var/lib/pacemaker(/.*)?
82 cluster_var_run_t
84 /var/run/crm(/.*)?
86 /var/run/cman_.*
87 /var/run/rsctmp(/.*)?
88 /var/run/aisexec.*
89 /var/run/heartbeat(/.*)?
90 /var/run/corosync-qnetd(/.*)?
91 /var/run/corosync-qdevice(/.*)?
92 /var/run/corosync.pid
93 /var/run/cpglockd.pid
94 /var/run/rgmanager.pid
95 /var/run/cluster/rgmanager.sk
96 radvd_var_run_t
98 /var/run/radvd(/.*)?
100 /var/run/radvd.pid
101 root_t
103 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
105 /
106 /initrd
107
110 SELinux requires files to have an extended attribute to define the file
111 type.
112 You can see the context of a file using the -Z option to ls
114 Policy governs the access confined processes have to these files.
116 SELinux radvd policy is very flexible allowing users to setup their
117 radvd processes in as secure a method as possible.
118 EQUIVALENCE DIRECTORIES
120 radvd policy stores data with multiple different file context types
123 under the /var/run/radvd directory. If you would like to store the
124 data in a different directory you can use the semanage command to cre‐
125 ate an equivalence mapping. If you wanted to store this data under the
126 /srv directory you would execute the following command:
127 semanage fcontext -a -e /var/run/radvd /srv/radvd
129 restorecon -R -v /srv/radvd
130 STANDARD FILE CONTEXT
132 SELinux defines the file context types for the radvd, if you wanted to
134 store files with these types in a diffent paths, you need to execute
135 the semanage command to sepecify alternate labeling and then use
136 restorecon to put the labels on disk.
137 semanage fcontext -a -t radvd_var_run_t '/srv/myradvd_content(/.*)?'
139 restorecon -R -v /srv/myradvd_content
140 Note: SELinux often uses regular expressions to specify labels that
142 match multiple files.
143 The following file types are defined for radvd:
145 radvd_etc_t
149 - Set files with the radvd_etc_t type, if you want to store radvd files
151 in the /etc directories.
152 radvd_exec_t
156 - Set files with the radvd_exec_t type, if you want to transition an
158 executable to the radvd_t domain.
159 radvd_initrc_exec_t
163 - Set files with the radvd_initrc_exec_t type, if you want to transi‐
165 tion an executable to the radvd_initrc_t domain.
166 radvd_var_run_t
170 - Set files with the radvd_var_run_t type, if you want to store the
172 radvd files under the /run or /var/run directory.
173 Paths:
176 /var/run/radvd(/.*)?, /var/run/radvd.pid
177 Note: File context can be temporarily modified with the chcon command.
180 If you want to permanently change the file context you need to use the
181 semanage fcontext command. This will modify the SELinux labeling data‐
182 base. You will need to use restorecon to apply the labels.
183
186 semanage fcontext can also be used to manipulate default file context
187 mappings.
188 semanage permissive can also be used to manipulate whether or not a
190 process type is permissive.
191 semanage module can also be used to enable/disable/install/remove pol‐
193 icy modules.
194 semanage boolean can also be used to manipulate the booleans
196 system-config-selinux is a GUI tool available to customize SELinux pol‐
199 icy settings.
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203 This manual page was auto-generated using sepolicy manpage .
204
207 selinux(8), radvd(8), semanage(8), restorecon(8), chcon(1), sepol‐
208 icy(8), setsebool(8)
209radvd 21-03-26 radvd_selinux(8)