1systemd_networkd_selinux(S8E)Linux Policy systemd_netwosryksdtemd_networkd_selinux(8)
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NAME

6       systemd_networkd_selinux  - Security Enhanced Linux Policy for the sys‐
7       temd_networkd processes
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DESCRIPTION

10       Security-Enhanced Linux  secures  the  systemd_networkd  processes  via
11       flexible mandatory access control.
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13       The  systemd_networkd  processes  execute  with  the systemd_networkd_t
14       SELinux type. You can check if you have these processes running by exe‐
15       cuting the ps command with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep systemd_networkd_t
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ENTRYPOINTS

24       The systemd_networkd_t SELinux type can be entered via the systemd_net‐
25       workd_exec_t file type.
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27       The default entrypoint paths for the systemd_networkd_t domain are  the
28       following:
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30       /usr/lib/systemd/systemd-networkd
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
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36       You can see the context of a process using the -Z option to ps
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38       Policy governs the access confined processes have  to  files.   SELinux
39       systemd_networkd  policy is very flexible allowing users to setup their
40       systemd_networkd processes in as secure a method as possible.
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42       The following process types are defined for systemd_networkd:
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44       systemd_networkd_t
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46       Note: semanage permissive -a systemd_networkd_t can be used to make the
47       process  type  systemd_networkd_t  permissive.  SELinux  does  not deny
48       access to permissive process types, but the AVC (SELinux denials)  mes‐
49       sages are still generated.
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BOOLEANS

53       SELinux  policy  is  customizable based on least access required.  sys‐
54       temd_networkd policy is extremely flexible  and  has  several  booleans
55       that  allow  you to manipulate the policy and run systemd_networkd with
56       the tightest access possible.
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60       If you want to allow all domains to execute in fips_mode, you must turn
61       on the fips_mode boolean. Enabled by default.
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63       setsebool -P fips_mode 1
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67       If  you  want  to  allow  system  to run with NIS, you must turn on the
68       nis_enabled boolean. Disabled by default.
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70       setsebool -P nis_enabled 1
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MANAGED FILES

75       The SELinux process type systemd_networkd_t can  manage  files  labeled
76       with  the following file types.  The paths listed are the default paths
77       for these file types.  Note the processes UID still need  to  have  DAC
78       permissions.
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80       cluster_conf_t
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82            /etc/cluster(/.*)?
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84       cluster_var_lib_t
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86            /var/lib/pcsd(/.*)?
87            /var/lib/cluster(/.*)?
88            /var/lib/openais(/.*)?
89            /var/lib/pengine(/.*)?
90            /var/lib/corosync(/.*)?
91            /usr/lib/heartbeat(/.*)?
92            /var/lib/heartbeat(/.*)?
93            /var/lib/pacemaker(/.*)?
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95       cluster_var_run_t
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97            /var/run/crm(/.*)?
98            /var/run/cman_.*
99            /var/run/rsctmp(/.*)?
100            /var/run/aisexec.*
101            /var/run/heartbeat(/.*)?
102            /var/run/corosync-qnetd(/.*)?
103            /var/run/corosync-qdevice(/.*)?
104            /var/run/corosync.pid
105            /var/run/cpglockd.pid
106            /var/run/rgmanager.pid
107            /var/run/cluster/rgmanager.sk
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109       root_t
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111            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
112            /
113            /initrd
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115       systemd_networkd_var_run_t
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117            /var/run/systemd/netif(/.*)?
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FILE CONTEXTS

121       SELinux requires files to have an extended attribute to define the file
122       type.
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124       You can see the context of a file using the -Z option to ls
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126       Policy governs the access  confined  processes  have  to  these  files.
127       SELinux systemd_networkd policy is very flexible allowing users to set‐
128       up their systemd_networkd processes in as secure a method as possible.
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130       STANDARD FILE CONTEXT
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132       SELinux defines the file context types for the systemd_networkd, if you
133       wanted  to store files with these types in a diffent paths, you need to
134       execute the semanage command to sepecify alternate  labeling  and  then
135       use restorecon to put the labels on disk.
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137       semanage fcontext -a -t systemd_networkd_var_run_t '/srv/mysystemd_net‐
138       workd_content(/.*)?'
139       restorecon -R -v /srv/mysystemd_networkd_content
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141       Note: SELinux often uses regular expressions  to  specify  labels  that
142       match multiple files.
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144       The following file types are defined for systemd_networkd:
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148       systemd_networkd_exec_t
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150       - Set files with the systemd_networkd_exec_t type, if you want to tran‐
151       sition an executable to the systemd_networkd_t domain.
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155       systemd_networkd_unit_file_t
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157       - Set files with the systemd_networkd_unit_file_t type, if you want  to
158       treat the files as systemd networkd unit content.
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162       systemd_networkd_var_run_t
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164       -  Set  files  with the systemd_networkd_var_run_t type, if you want to
165       store the systemd networkd files under the /run or /var/run directory.
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169       Note: File context can be temporarily modified with the chcon  command.
170       If  you want to permanently change the file context you need to use the
171       semanage fcontext command.  This will modify the SELinux labeling data‐
172       base.  You will need to use restorecon to apply the labels.
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COMMANDS

176       semanage  fcontext  can also be used to manipulate default file context
177       mappings.
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179       semanage permissive can also be used to manipulate  whether  or  not  a
180       process type is permissive.
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182       semanage  module can also be used to enable/disable/install/remove pol‐
183       icy modules.
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185       semanage boolean can also be used to manipulate the booleans
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187
188       system-config-selinux is a GUI tool available to customize SELinux pol‐
189       icy settings.
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AUTHOR

193       This manual page was auto-generated using sepolicy manpage .
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SEE ALSO

197       selinux(8),  systemd_networkd(8), semanage(8), restorecon(8), chcon(1),
198       sepolicy(8), setsebool(8)
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202systemd_networkd                   20-05-05        systemd_networkd_selinux(8)
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