virtlogd_selinux(8)

1virtlogd_selinux(8)         SELinux Policy virtlogd        virtlogd_selinux(8)
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NAME

6       virtlogd_selinux - Security Enhanced Linux Policy for the virtlogd pro‐
7       cesses
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DESCRIPTION

10       Security-Enhanced Linux secures the  virtlogd  processes  via  flexible
11       mandatory access control.
12
13       The  virtlogd  processes  execute with the virtlogd_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:
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19       ps -eZ | grep virtlogd_t
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ENTRYPOINTS

24       The virtlogd_t SELinux type can be entered via the virtlogd_exec_t file
25       type.
26
27       The default entrypoint paths for the virtlogd_t domain are the  follow‐
28       ing:
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30       /usr/sbin/virtlogd
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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
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38       Policy governs the access confined processes have  to  files.   SELinux
39       virtlogd policy is very flexible allowing users to setup their virtlogd
40       processes in as secure a method as possible.
41
42       The following process types are defined for virtlogd:
43
44       virtlogd_t
45
46       Note: semanage permissive -a virtlogd_t can be used to make the process
47       type  virtlogd_t permissive. SELinux does not deny access to permissive
48       process types, but the AVC (SELinux denials) messages are still  gener‐
49       ated.
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51

BOOLEANS

53       SELinux  policy  is customizable based on least access required.  virt‐
54       logd policy is extremely flexible and has several booleans  that  allow
55       you  to manipulate the policy and run virtlogd with the tightest access
56       possible.
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59
60       If you want to allow users to resolve user passwd entries directly from
61       ldap  rather  then  using  a  sssd server, you must turn on the authlo‐
62       gin_nsswitch_use_ldap boolean. Disabled by default.
63
64       setsebool -P authlogin_nsswitch_use_ldap 1
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68       If you want to allow all daemons to write corefiles to /, you must turn
69       on the daemons_dump_core boolean. Disabled by default.
70
71       setsebool -P daemons_dump_core 1
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75       If  you  want  to enable cluster mode for daemons, you must turn on the
76       daemons_enable_cluster_mode boolean. Enabled by default.
77
78       setsebool -P daemons_enable_cluster_mode 1
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82       If you want to allow all daemons to use tcp wrappers, you must turn  on
83       the daemons_use_tcp_wrapper boolean. Disabled by default.
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85       setsebool -P daemons_use_tcp_wrapper 1
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88
89       If  you  want to allow all daemons the ability to read/write terminals,
90       you must turn on the daemons_use_tty boolean. Disabled by default.
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92       setsebool -P daemons_use_tty 1
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96       If you want to deny any process from ptracing or  debugging  any  other
97       processes,  you  must  turn  on  the  deny_ptrace  boolean.  Enabled by
98       default.
99
100       setsebool -P deny_ptrace 1
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103
104       If you want to allow any process  to  mmap  any  file  on  system  with
105       attribute  file_type,  you must turn on the domain_can_mmap_files bool‐
106       ean. Enabled by default.
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108       setsebool -P domain_can_mmap_files 1
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112       If you want to allow all domains write to kmsg_device, while kernel  is
113       executed  with  systemd.log_target=kmsg parameter, you must turn on the
114       domain_can_write_kmsg boolean. Disabled by default.
115
116       setsebool -P domain_can_write_kmsg 1
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119
120       If you want to allow all domains to use other domains file descriptors,
121       you must turn on the domain_fd_use boolean. Enabled by default.
122
123       setsebool -P domain_fd_use 1
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126
127       If  you  want to allow all domains to have the kernel load modules, you
128       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
129       default.
130
131       setsebool -P domain_kernel_load_modules 1
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135       If you want to allow all domains to execute in fips_mode, you must turn
136       on the fips_mode boolean. Enabled by default.
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138       setsebool -P fips_mode 1
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142       If you want to enable reading of urandom for all domains, you must turn
143       on the global_ssp boolean. Disabled by default.
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145       setsebool -P global_ssp 1
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148
149       If  you  want  to allow confined applications to run with kerberos, you
150       must turn on the kerberos_enabled boolean. Enabled by default.
151
152       setsebool -P kerberos_enabled 1
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155
156       If you want to allow system to run with  NIS,  you  must  turn  on  the
157       nis_enabled boolean. Disabled by default.
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159       setsebool -P nis_enabled 1
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162
163       If  you  want to allow confined applications to use nscd shared memory,
164       you must turn on the nscd_use_shm boolean. Disabled by default.
165
166       setsebool -P nscd_use_shm 1
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170       If you want to allow confined virtual guests to manage nfs  files,  you
171       must turn on the virt_use_nfs boolean. Disabled by default.
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173       setsebool -P virt_use_nfs 1
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MANAGED FILES

178       The  SELinux  process type virtlogd_t can manage files labeled with the
179       following file types.  The paths listed are the default paths for these
180       file types.  Note the processes UID still need to have DAC permissions.
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182       cluster_conf_t
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184            /etc/cluster(/.*)?
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186       cluster_var_lib_t
187
188            /var/lib/pcsd(/.*)?
189            /var/lib/cluster(/.*)?
190            /var/lib/openais(/.*)?
191            /var/lib/pengine(/.*)?
192            /var/lib/corosync(/.*)?
193            /usr/lib/heartbeat(/.*)?
194            /var/lib/heartbeat(/.*)?
195            /var/lib/pacemaker(/.*)?
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197       cluster_var_run_t
198
199            /var/run/crm(/.*)?
200            /var/run/cman_.*
201            /var/run/rsctmp(/.*)?
202            /var/run/aisexec.*
203            /var/run/heartbeat(/.*)?
204            /var/run/corosync-qnetd(/.*)?
205            /var/run/corosync-qdevice(/.*)?
206            /var/run/cpglockd.pid
207            /var/run/corosync.pid
208            /var/run/rgmanager.pid
209            /var/run/cluster/rgmanager.sk
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211       root_t
212
213            /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
214            /
215            /initrd
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217       svirt_image_t
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220       svirt_tmp_t
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223       virt_log_t
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225            /var/log/log(/.*)?
226            /var/log/vdsm(/.*)?
227            /var/log/libvirt(/.*)?
228            /var/lock/xl
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230       virt_tmp_t
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233       virtlogd_var_run_t
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235            /var/run/virtlogd.pid
236            /var/run/libvirt/virtlogd-sock
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FILE CONTEXTS

240       SELinux requires files to have an extended attribute to define the file
241       type.
242
243       You can see the context of a file using the -Z option to ls
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245       Policy governs the access  confined  processes  have  to  these  files.
246       SELinux  virtlogd policy is very flexible allowing users to setup their
247       virtlogd processes in as secure a method as possible.
248
249       STANDARD FILE CONTEXT
250
251       SELinux defines the file context types for the virtlogd, if you  wanted
252       to store files with these types in a diffent paths, you need to execute
253       the semanage command  to  sepecify  alternate  labeling  and  then  use
254       restorecon to put the labels on disk.
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256       semanage   fcontext   -a  -t  virtlogd_var_run_t  '/srv/myvirtlogd_con‐
257       tent(/.*)?'
258       restorecon -R -v /srv/myvirtlogd_content
259
260       Note: SELinux often uses regular expressions  to  specify  labels  that
261       match multiple files.
262
263       The following file types are defined for virtlogd:
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267       virtlogd_etc_t
268
269       - Set files with the virtlogd_etc_t type, if you want to store virtlogd
270       files in the /etc directories.
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274       virtlogd_exec_t
275
276       - Set files with the virtlogd_exec_t type, if you want to transition an
277       executable to the virtlogd_t domain.
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281       virtlogd_initrc_exec_t
282
283       -  Set files with the virtlogd_initrc_exec_t type, if you want to tran‐
284       sition an executable to the virtlogd_initrc_t domain.
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288       virtlogd_unit_file_t
289
290       - Set files with the virtlogd_unit_file_t type, if you  want  to  treat
291       the files as virtlogd unit content.
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295       virtlogd_var_run_t
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297       -  Set files with the virtlogd_var_run_t type, if you want to store the
298       virtlogd files under the /run or /var/run directory.
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301       Paths:
302            /var/run/virtlogd.pid, /var/run/libvirt/virtlogd-sock
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304
305       Note: File context can be temporarily modified with the chcon  command.
306       If  you want to permanently change the file context you need to use the
307       semanage fcontext command.  This will modify the SELinux labeling data‐
308       base.  You will need to use restorecon to apply the labels.
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COMMANDS

312       semanage  fcontext  can also be used to manipulate default file context
313       mappings.
314
315       semanage permissive can also be used to manipulate  whether  or  not  a
316       process type is permissive.
317
318       semanage  module can also be used to enable/disable/install/remove pol‐
319       icy modules.
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321       semanage boolean can also be used to manipulate the booleans
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323
324       system-config-selinux is a GUI tool available to customize SELinux pol‐
325       icy settings.
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AUTHOR

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