1wdmd_selinux(8) SELinux Policy wdmd wdmd_selinux(8)
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6 wdmd_selinux - Security Enhanced Linux Policy for the wdmd processes
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9 Security-Enhanced Linux secures the wdmd processes via flexible manda‐
10 tory access control.
11 The wdmd processes execute with the wdmd_t SELinux type. You can check
13 if you have these processes running by executing the ps command with
14 the -Z qualifier.
15 For example:
17 ps -eZ | grep wdmd_t
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23 The wdmd_t SELinux type can be entered via the wdmd_exec_t file type.
24 The default entrypoint paths for the wdmd_t domain are the following:
26 /usr/sbin/wdmd
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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 wdmd policy is very flexible allowing users to setup their wdmd pro‐
37 cesses in as secure a method as possible.
38 The following process types are defined for wdmd:
40 wdmd_t
42 Note: semanage permissive -a wdmd_t can be used to make the process
44 type wdmd_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. wdmd
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run wdmd 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
60 If you want to allow system to run with NIS, you must turn on the
64 nis_enabled boolean. Disabled by default.
65 setsebool -P nis_enabled 1
67
71 The SELinux process type wdmd_t can manage files labeled with the fol‐
72 lowing file types. The paths listed are the default paths for these
73 file types. Note the processes UID still need to have DAC permissions.
74 cluster_conf_t
76 /etc/cluster(/.*)?
78 cluster_tmpfs_t
80 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/corosync-qnetd(/.*)?
101 /var/run/corosync-qdevice(/.*)?
102 /var/run/corosync.pid
103 /var/run/cpglockd.pid
104 /var/run/rgmanager.pid
105 /var/run/cluster/rgmanager.sk
106 root_t
108 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
110 /
111 /initrd
112 wdmd_tmpfs_t
114 wdmd_var_run_t
117 /var/run/wdmd(/.*)?
119 /var/run/checkquorum-timer
120
123 SELinux requires files to have an extended attribute to define the file
124 type.
125 You can see the context of a file using the -Z option to ls
127 Policy governs the access confined processes have to these files.
129 SELinux wdmd policy is very flexible allowing users to setup their wdmd
130 processes in as secure a method as possible.
131 STANDARD FILE CONTEXT
133 SELinux defines the file context types for the wdmd, if you wanted to
135 store files with these types in a diffent paths, you need to execute
136 the semanage command to sepecify alternate labeling and then use
137 restorecon to put the labels on disk.
138 semanage fcontext -a -t wdmd_var_run_t '/srv/mywdmd_content(/.*)?'
140 restorecon -R -v /srv/mywdmd_content
141 Note: SELinux often uses regular expressions to specify labels that
143 match multiple files.
144 The following file types are defined for wdmd:
146 wdmd_exec_t
150 - Set files with the wdmd_exec_t type, if you want to transition an
152 executable to the wdmd_t domain.
153 wdmd_initrc_exec_t
157 - Set files with the wdmd_initrc_exec_t type, if you want to transition
159 an executable to the wdmd_initrc_t domain.
160 wdmd_tmpfs_t
164 - Set files with the wdmd_tmpfs_t type, if you want to store wdmd files
166 on a tmpfs file system.
167 wdmd_var_run_t
171 - Set files with the wdmd_var_run_t type, if you want to store the wdmd
173 files under the /run or /var/run directory.
174 Paths:
177 /var/run/wdmd(/.*)?, /var/run/checkquorum-timer
178 Note: File context can be temporarily modified with the chcon command.
181 If you want to permanently change the file context you need to use the
182 semanage fcontext command. This will modify the SELinux labeling data‐
183 base. You will need to use restorecon to apply the labels.
184
187 semanage fcontext can also be used to manipulate default file context
188 mappings.
189 semanage permissive can also be used to manipulate whether or not a
191 process type is permissive.
192 semanage module can also be used to enable/disable/install/remove pol‐
194 icy modules.
195 semanage boolean can also be used to manipulate the booleans
197 system-config-selinux is a GUI tool available to customize SELinux pol‐
200 icy settings.
201
204 This manual page was auto-generated using sepolicy manpage .
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208 selinux(8), wdmd(8), semanage(8), restorecon(8), chcon(1), sepolicy(8),
209 setsebool(8)
210wdmd 20-05-05 wdmd_selinux(8)