1sshd_keygen_selinux(8)    SELinux Policy sshd_keygen    sshd_keygen_selinux(8)
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NAME

6       sshd_keygen_selinux  - Security Enhanced Linux Policy for the sshd_key‐
7       gen processes
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DESCRIPTION

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

24       The  sshd_keygen_t  SELinux  type  can  be  entered  via  the sshd_key‐
25       gen_exec_t file type.
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27       The default entrypoint paths for the sshd_keygen_t domain are the  fol‐
28       lowing:
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30       /usr/sbin/sshd-keygen, /usr/libexec/openssh/sshd-keygen
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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       sshd_keygen  policy  is  very  flexible  allowing  users to setup their
40       sshd_keygen processes in as secure a method as possible.
41
42       The following process types are defined for sshd_keygen:
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44       sshd_keygen_t
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46       Note: semanage permissive -a sshd_keygen_t can  be  used  to  make  the
47       process  type sshd_keygen_t permissive. SELinux does not deny access to
48       permissive process types, but the AVC (SELinux  denials)  messages  are
49       still generated.
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BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       sshd_keygen policy is extremely flexible and has several booleans  that
55       allow  you to manipulate the policy and run sshd_keygen with the tight‐
56       est 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 sshd_keygen_t can manage  files  labeled  with
76       the  following  file types.  The paths listed are the default paths for
77       these file types.  Note the processes UID still need to have  DAC  per‐
78       missions.
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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       sshd_key_t
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117            /etc/ssh/ssh_host.*_key
118            /etc/ssh/ssh_host.*_key.pub
119            /etc/ssh/primes
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FILE CONTEXTS

123       SELinux requires files to have an extended attribute to define the file
124       type.
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126       You can see the context of a file using the -Z option to ls
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128       Policy governs the access  confined  processes  have  to  these  files.
129       SELinux  sshd_keygen  policy  is  very flexible allowing users to setup
130       their sshd_keygen processes in as secure a method as possible.
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132       STANDARD FILE CONTEXT
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134       SELinux defines the file context types  for  the  sshd_keygen,  if  you
135       wanted  to store files with these types in a diffent paths, you need to
136       execute the semanage command to sepecify alternate  labeling  and  then
137       use restorecon to put the labels on disk.
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139       semanage   fcontext  -a  -t  sshd_keygen_unit_file_t  '/srv/mysshd_key‐
140       gen_content(/.*)?'
141       restorecon -R -v /srv/mysshd_keygen_content
142
143       Note: SELinux often uses regular expressions  to  specify  labels  that
144       match multiple files.
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146       The following file types are defined for sshd_keygen:
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150       sshd_keygen_exec_t
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152       - Set files with the sshd_keygen_exec_t type, if you want to transition
153       an executable to the sshd_keygen_t domain.
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156       Paths:
157            /usr/sbin/sshd-keygen, /usr/libexec/openssh/sshd-keygen
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160       sshd_keygen_unit_file_t
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162       - Set files with the sshd_keygen_unit_file_t type, if you want to treat
163       the files as sshd keygen unit content.
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167       Note:  File context can be temporarily modified with the chcon command.
168       If you want to permanently change the file context you need to use  the
169       semanage fcontext command.  This will modify the SELinux labeling data‐
170       base.  You will need to use restorecon to apply the labels.
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COMMANDS

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

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

195       selinux(8),  sshd_keygen(8),  semanage(8),   restorecon(8),   chcon(1),
196       sepolicy(8), setsebool(8)
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200sshd_keygen                        21-03-26             sshd_keygen_selinux(8)
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