hypervvssd_selinux(8)

1hypervvssd_selinux(8)      SELinux Policy hypervvssd     hypervvssd_selinux(8)
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NAME

6       hypervvssd_selinux  - Security Enhanced Linux Policy for the hypervvssd
7       processes
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DESCRIPTION

10       Security-Enhanced Linux secures the hypervvssd processes  via  flexible
11       mandatory access control.
12
13       The  hypervvssd  processes  execute with the hypervvssd_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 hypervvssd_t
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ENTRYPOINTS

24       The  hypervvssd_t SELinux type can be entered via the hypervvssd_exec_t
25       file type.
26
27       The default entrypoint paths for the hypervvssd_t domain are  the  fol‐
28       lowing:
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30       /usr/sbin/hypervvssd
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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       hypervvssd policy is very flexible allowing users to setup their hyper‐
40       vvssd processes in as secure a method as possible.
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42       The following process types are defined for hypervvssd:
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44       hypervvssd_t
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46       Note: semanage permissive -a hypervvssd_t  can  be  used  to  make  the
47       process  type  hypervvssd_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.  hyper‐
54       vvssd policy is extremely flexible and has several booleans that  allow
55       you  to  manipulate  the  policy  and  run hypervvssd with the tightest
56       access possible.
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60       If you want to allow all daemons to write corefiles to /, you must turn
61       on the daemons_dump_core boolean. Disabled by default.
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63       setsebool -P daemons_dump_core 1
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67       If  you  want  to enable cluster mode for daemons, you must turn on the
68       daemons_enable_cluster_mode boolean. Enabled by default.
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70       setsebool -P daemons_enable_cluster_mode 1
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74       If you want to allow all daemons to use tcp wrappers, you must turn  on
75       the daemons_use_tcp_wrapper boolean. Disabled by default.
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77       setsebool -P daemons_use_tcp_wrapper 1
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81       If  you  want to allow all daemons the ability to read/write terminals,
82       you must turn on the daemons_use_tty boolean. Disabled by default.
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84       setsebool -P daemons_use_tty 1
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87
88       If you want to deny any process from ptracing or  debugging  any  other
89       processes,  you  must  turn  on  the  deny_ptrace  boolean.  Enabled by
90       default.
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92       setsebool -P deny_ptrace 1
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96       If you want to allow any process  to  mmap  any  file  on  system  with
97       attribute  file_type,  you must turn on the domain_can_mmap_files bool‐
98       ean. Enabled by default.
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100       setsebool -P domain_can_mmap_files 1
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104       If you want to allow all domains write to kmsg_device, while kernel  is
105       executed  with  systemd.log_target=kmsg parameter, you must turn on the
106       domain_can_write_kmsg boolean. Disabled by default.
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108       setsebool -P domain_can_write_kmsg 1
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112       If you want to allow all domains to use other domains file descriptors,
113       you must turn on the domain_fd_use boolean. Enabled by default.
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115       setsebool -P domain_fd_use 1
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119       If  you  want to allow all domains to have the kernel load modules, you
120       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
121       default.
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123       setsebool -P domain_kernel_load_modules 1
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127       If you want to allow all domains to execute in fips_mode, you must turn
128       on the fips_mode boolean. Enabled by default.
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130       setsebool -P fips_mode 1
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134       If you want to enable reading of urandom for all domains, you must turn
135       on the global_ssp boolean. Disabled by default.
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137       setsebool -P global_ssp 1
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MANAGED FILES

142       The SELinux process type hypervvssd_t can manage files labeled with the
143       following file types.  The paths listed are the default paths for these
144       file types.  Note the processes UID still need to have DAC permissions.
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146       cluster_conf_t
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148            /etc/cluster(/.*)?
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150       cluster_var_lib_t
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152            /var/lib/pcsd(/.*)?
153            /var/lib/cluster(/.*)?
154            /var/lib/openais(/.*)?
155            /var/lib/pengine(/.*)?
156            /var/lib/corosync(/.*)?
157            /usr/lib/heartbeat(/.*)?
158            /var/lib/heartbeat(/.*)?
159            /var/lib/pacemaker(/.*)?
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161       cluster_var_run_t
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163            /var/run/crm(/.*)?
164            /var/run/cman_.*
165            /var/run/rsctmp(/.*)?
166            /var/run/aisexec.*
167            /var/run/heartbeat(/.*)?
168            /var/run/corosync-qnetd(/.*)?
169            /var/run/corosync-qdevice(/.*)?
170            /var/run/cpglockd.pid
171            /var/run/corosync.pid
172            /var/run/rgmanager.pid
173            /var/run/cluster/rgmanager.sk
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175       root_t
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177            /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
178            /
179            /initrd
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FILE CONTEXTS

183       SELinux requires files to have an extended attribute to define the file
184       type.
185
186       You can see the context of a file using the -Z option to ls
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188       Policy governs the access  confined  processes  have  to  these  files.
189       SELinux  hypervvssd  policy  is  very  flexible allowing users to setup
190       their hypervvssd processes in as secure a method as possible.
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192       STANDARD FILE CONTEXT
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194       SELinux defines the file context  types  for  the  hypervvssd,  if  you
195       wanted  to store files with these types in a diffent paths, you need to
196       execute the semanage command to sepecify alternate  labeling  and  then
197       use restorecon to put the labels on disk.
198
199       semanage  fcontext -a -t hypervvssd_unit_file_t '/srv/myhypervvssd_con‐
200       tent(/.*)?'
201       restorecon -R -v /srv/myhypervvssd_content
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203       Note: SELinux often uses regular expressions  to  specify  labels  that
204       match multiple files.
205
206       The following file types are defined for hypervvssd:
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210       hypervvssd_exec_t
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212       -  Set files with the hypervvssd_exec_t type, if you want to transition
213       an executable to the hypervvssd_t domain.
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217       hypervvssd_unit_file_t
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219       - Set files with the hypervvssd_unit_file_t type, if you want to  treat
220       the files as hypervvssd unit content.
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224       Note:  File context can be temporarily modified with the chcon command.
225       If you want to permanently change the file context you need to use  the
226       semanage fcontext command.  This will modify the SELinux labeling data‐
227       base.  You will need to use restorecon to apply the labels.
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COMMANDS

231       semanage fcontext can also be used to manipulate default  file  context
232       mappings.
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234       semanage  permissive  can  also  be used to manipulate whether or not a
235       process type is permissive.
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237       semanage module can also be used to enable/disable/install/remove  pol‐
238       icy modules.
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240       semanage boolean can also be used to manipulate the booleans
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243       system-config-selinux is a GUI tool available to customize SELinux pol‐
244       icy settings.
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AUTHOR

248       This manual page was auto-generated using sepolicy manpage .
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