hypervkvp_selinux(8)

1hypervkvp_selinux(8)       SELinux Policy hypervkvp       hypervkvp_selinux(8)
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NAME

6       hypervkvp_selinux  -  Security  Enhanced Linux Policy for the hypervkvp
7       processes
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DESCRIPTION

10       Security-Enhanced Linux secures the hypervkvp  processes  via  flexible
11       mandatory access control.
12
13       The  hypervkvp processes execute with the hypervkvp_t SELinux type. You
14       can check if you have these processes running by executing the ps  com‐
15       mand with the -Z qualifier.
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17       For example:
18
19       ps -eZ | grep hypervkvp_t
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22

ENTRYPOINTS

24       The  hypervkvp_t  SELinux  type can be entered via the hypervkvp_exec_t
25       file type.
26
27       The default entrypoint paths for the hypervkvp_t domain are the follow‐
28       ing:
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30       /usr/sbin/hv_kvp_daemon
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
35
36       You can see the context of a process using the -Z option to ps
37
38       Policy governs the access confined processes have  to  files.   SELinux
39       hypervkvp  policy is very flexible allowing users to setup their hyper‐
40       vkvp processes in as secure a method as possible.
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42       The following process types are defined for hypervkvp:
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44       hypervkvp_t
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46       Note: semanage permissive -a  hypervkvp_t  can  be  used  to  make  the
47       process  type  hypervkvp_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       vkvp policy is extremely flexible and has several booleans  that  allow
55       you to manipulate the policy and run hypervkvp with the tightest access
56       possible.
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60       If you want to allow all daemons to write corefiles to /, you must turn
61       on the allow_daemons_dump_core boolean. Disabled by default.
62
63       setsebool -P allow_daemons_dump_core 1
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66
67       If  you want to allow all daemons to use tcp wrappers, you must turn on
68       the allow_daemons_use_tcp_wrapper boolean. Disabled by default.
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70       setsebool -P allow_daemons_use_tcp_wrapper 1
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74       If you want to allow all daemons the ability to  read/write  terminals,
75       you  must  turn  on  the  allow_daemons_use_tty  boolean.  Disabled  by
76       default.
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78       setsebool -P allow_daemons_use_tty 1
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82       If you want to allow all domains to use other domains file descriptors,
83       you must turn on the allow_domain_fd_use boolean. Enabled by default.
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85       setsebool -P allow_domain_fd_use 1
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88
89       If  you want to allow sysadm to debug or ptrace all processes, you must
90       turn on the allow_ptrace boolean. Disabled by default.
91
92       setsebool -P allow_ptrace 1
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95
96       If you want to enable cluster mode for daemons, you must  turn  on  the
97       daemons_enable_cluster_mode boolean. Disabled by default.
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99       setsebool -P daemons_enable_cluster_mode 1
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102
103       If  you  want to allow all domains to have the kernel load modules, you
104       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
105       default.
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107       setsebool -P domain_kernel_load_modules 1
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111       If you want to allow all domains to execute in fips_mode, you must turn
112       on the fips_mode boolean. Enabled by default.
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114       setsebool -P fips_mode 1
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118       If you want to enable reading of urandom for all domains, you must turn
119       on the global_ssp boolean. Disabled by default.
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121       setsebool -P global_ssp 1
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124
125       If you want to enable support for upstart as the init program, you must
126       turn on the init_upstart boolean. Enabled by default.
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128       setsebool -P init_upstart 1
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132       If you want to disable transitions to insmod,  you  must  turn  on  the
133       secure_mode_insmod boolean. Disabled by default.
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135       setsebool -P secure_mode_insmod 1
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MANAGED FILES

140       The  SELinux process type hypervkvp_t can manage files labeled with the
141       following file types.  The paths listed are the default paths for these
142       file types.  Note the processes UID still need to have DAC permissions.
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144       cluster_conf_t
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146            /etc/cluster(/.*)?
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148       cluster_var_lib_t
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150            /var/lib(64)?/openais(/.*)?
151            /var/lib(64)?/pengine(/.*)?
152            /var/lib(64)?/corosync(/.*)?
153            /usr/lib(64)?/heartbeat(/.*)?
154            /var/lib(64)?/heartbeat(/.*)?
155            /var/lib(64)?/pacemaker(/.*)?
156            /var/lib/cluster(/.*)?
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158       cluster_var_run_t
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160            /var/run/crm(/.*)?
161            /var/run/cman_.*
162            /var/run/rsctmp(/.*)?
163            /var/run/aisexec.*
164            /var/run/heartbeat(/.*)?
165            /var/run/cpglockd.pid
166            /var/run/corosync.pid
167            /var/run/rgmanager.pid
168            /var/run/cluster/rgmanager.sk
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170       dhcpc_var_run_t
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172            /var/run/dhclient.*
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174       hypervkvp_tmp_t
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177       hypervkvp_var_lib_t
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179            /var/lib/hyperv(/.*)?
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181       initrc_tmp_t
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184       mnt_t
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186            /mnt(/[^/]*)
187            /mnt(/[^/]*)?
188            /rhev(/[^/]*)?
189            /media(/[^/]*)
190            /media(/[^/]*)?
191            /etc/rhgb(/.*)?
192            /media/.hal-.*
193            /net
194            /afs
195            /rhev
196            /misc
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198       net_conf_t
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200            /etc/ntpd?.conf.*
201            /etc/yp.conf.*
202            /etc/denyhosts.*
203            /etc/hosts.deny.*
204            /etc/resolv.conf.*
205            /etc/ntp/step-tickers.*
206            /etc/sysconfig/networking(/.*)?
207            /etc/sysconfig/network-scripts(/.*)?
208            /etc/sysconfig/network-scripts/.*resolv.conf
209            /etc/hosts
210            /etc/ethers
211
212       root_t
213
214            /
215            /initrd
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217       tmp_t
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219            /tmp
220            /usr/tmp
221            /var/tmp
222            /tmp-inst
223            /var/tmp-inst
224            /var/tmp/vi.recover
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FILE CONTEXTS

228       SELinux requires files to have an extended attribute to define the file
229       type.
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231       You can see the context of a file using the -Z option to ls
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233       Policy governs the access  confined  processes  have  to  these  files.
234       SELinux hypervkvp policy is very flexible allowing users to setup their
235       hypervkvp processes in as secure a method as possible.
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237       STANDARD FILE CONTEXT
238
239       SELinux defines the file context types for the hypervkvp, if you wanted
240       to store files with these types in a diffent paths, you need to execute
241       the semanage command  to  sepecify  alternate  labeling  and  then  use
242       restorecon to put the labels on disk.
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244       semanage  fcontext  -a  -t  hypervkvp_var_lib_t  '/srv/myhypervkvp_con‐
245       tent(/.*)?'
246       restorecon -R -v /srv/myhypervkvp_content
247
248       Note: SELinux often uses regular expressions  to  specify  labels  that
249       match multiple files.
250
251       The following file types are defined for hypervkvp:
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255       hypervkvp_exec_t
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257       -  Set  files with the hypervkvp_exec_t type, if you want to transition
258       an executable to the hypervkvp_t domain.
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262       hypervkvp_initrc_exec_t
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264       - Set files with the hypervkvp_initrc_exec_t type, if you want to tran‐
265       sition an executable to the hypervkvp_initrc_t domain.
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269       hypervkvp_tmp_t
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271       -  Set files with the hypervkvp_tmp_t type, if you want to store hyper‐
272       vkvp temporary files in the /tmp directories.
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276       hypervkvp_var_lib_t
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278       - Set files with the hypervkvp_var_lib_t type, if you want to store the
279       hypervkvp files under the /var/lib directory.
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283       Note:  File context can be temporarily modified with the chcon command.
284       If you want to permanently change the file context you need to use  the
285       semanage fcontext command.  This will modify the SELinux labeling data‐
286       base.  You will need to use restorecon to apply the labels.
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COMMANDS

290       semanage fcontext can also be used to manipulate default  file  context
291       mappings.
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293       semanage  permissive  can  also  be used to manipulate whether or not a
294       process type is permissive.
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296       semanage module can also be used to enable/disable/install/remove  pol‐
297       icy modules.
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299       semanage boolean can also be used to manipulate the booleans
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302       system-config-selinux is a GUI tool available to customize SELinux pol‐
303       icy settings.
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AUTHOR

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