1glance_scrubber_selinux(8S)ELinux Policy glance_scrubbegrlance_scrubber_selinux(8)
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NAME

6       glance_scrubber_selinux  -  Security  Enhanced  Linux  Policy  for  the
7       glance_scrubber processes
8

DESCRIPTION

10       Security-Enhanced Linux secures the glance_scrubber processes via flex‐
11       ible mandatory access control.
12
13       The   glance_scrubber  processes  execute  with  the  glance_scrubber_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 glance_scrubber_t
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21
22

ENTRYPOINTS

24       The glance_scrubber_t SELinux type can be entered via the glance_scrub‐
25       ber_exec_t file type.
26
27       The default entrypoint paths for the glance_scrubber_t domain  are  the
28       following:
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30       /usr/bin/glance-scrubber
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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       glance_scrubber  policy  is very flexible allowing users to setup their
40       glance_scrubber processes in as secure a method as possible.
41
42       The following process types are defined for glance_scrubber:
43
44       glance_scrubber_t
45
46       Note: semanage permissive -a glance_scrubber_t can be used to make  the
47       process type glance_scrubber_t permissive. SELinux does not deny access
48       to permissive process types, but the AVC (SELinux denials) messages are
49       still generated.
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51

BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       glance_scrubber policy is extremely flexible and has  several  booleans
55       that  allow  you  to manipulate the policy and run glance_scrubber with
56       the tightest access possible.
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58
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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66
67
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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74
75       If  you  want  to enable cluster mode for daemons, you must turn on the
76       daemons_enable_cluster_mode boolean. Enabled by default.
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78       setsebool -P daemons_enable_cluster_mode 1
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81
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.
84
85       setsebool -P daemons_use_tcp_wrapper 1
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87
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.
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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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111
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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134
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 allow glance domain to use executable  memory  and  exe‐
143       cutable  stack,  you  must turn on the glance_use_execmem boolean. Dis‐
144       abled by default.
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146       setsebool -P glance_use_execmem 1
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149
150       If you want to allow glance domain to manage fuse files, you must  turn
151       on the glance_use_fusefs boolean. Disabled by default.
152
153       setsebool -P glance_use_fusefs 1
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156
157       If you want to enable reading of urandom for all domains, you must turn
158       on the global_ssp boolean. Disabled by default.
159
160       setsebool -P global_ssp 1
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162
163
164       If you want to allow confined applications to run  with  kerberos,  you
165       must turn on the kerberos_enabled boolean. Enabled by default.
166
167       setsebool -P kerberos_enabled 1
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170
171       If  you  want  to  allow  system  to run with NIS, you must turn on the
172       nis_enabled boolean. Disabled by default.
173
174       setsebool -P nis_enabled 1
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177
178       If you want to allow confined applications to use nscd  shared  memory,
179       you must turn on the nscd_use_shm boolean. Disabled by default.
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181       setsebool -P nscd_use_shm 1
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184

MANAGED FILES

186       The  SELinux  process  type  glance_scrubber_t can manage files labeled
187       with the following file types.  The paths listed are the default  paths
188       for  these  file  types.  Note the processes UID still need to have DAC
189       permissions.
190
191       cluster_conf_t
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193            /etc/cluster(/.*)?
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195       cluster_var_lib_t
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197            /var/lib/pcsd(/.*)?
198            /var/lib/cluster(/.*)?
199            /var/lib/openais(/.*)?
200            /var/lib/pengine(/.*)?
201            /var/lib/corosync(/.*)?
202            /usr/lib/heartbeat(/.*)?
203            /var/lib/heartbeat(/.*)?
204            /var/lib/pacemaker(/.*)?
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206       cluster_var_run_t
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208            /var/run/crm(/.*)?
209            /var/run/cman_.*
210            /var/run/rsctmp(/.*)?
211            /var/run/aisexec.*
212            /var/run/heartbeat(/.*)?
213            /var/run/corosync-qnetd(/.*)?
214            /var/run/corosync-qdevice(/.*)?
215            /var/run/cpglockd.pid
216            /var/run/corosync.pid
217            /var/run/rgmanager.pid
218            /var/run/cluster/rgmanager.sk
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220       fusefs_t
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222            /var/run/user/[^/]*/gvfs
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224       glance_var_lib_t
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226            /var/lib/glance(/.*)?
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228       glance_var_run_t
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230            /var/run/glance(/.*)?
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232       root_t
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234            /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
235            /
236            /initrd
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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 glance_scrubber policy is very flexible allowing users to setup
247       their glance_scrubber processes in as secure a method as possible.
248
249       STANDARD FILE CONTEXT
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251       SELinux  defines the file context types for the glance_scrubber, if you
252       wanted to store files with these types in a diffent paths, you need  to
253       execute  the  semanage  command to sepecify alternate labeling and then
254       use restorecon to put the labels on disk.
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256       semanage      fcontext      -a      -t      glance_scrubber_unit_file_t
257       '/srv/myglance_scrubber_content(/.*)?'
258       restorecon -R -v /srv/myglance_scrubber_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 glance_scrubber:
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267       glance_scrubber_exec_t
268
269       - Set files with the glance_scrubber_exec_t type, if you want to  tran‐
270       sition an executable to the glance_scrubber_t domain.
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274       glance_scrubber_initrc_exec_t
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276       - Set files with the glance_scrubber_initrc_exec_t type, if you want to
277       transition an executable to the glance_scrubber_initrc_t domain.
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281       glance_scrubber_unit_file_t
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283       - Set files with the glance_scrubber_unit_file_t type, if you  want  to
284       treat the files as glance scrubber unit content.
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287
288       Note:  File context can be temporarily modified with the chcon command.
289       If you want to permanently change the file context you need to use  the
290       semanage fcontext command.  This will modify the SELinux labeling data‐
291       base.  You will need to use restorecon to apply the labels.
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293

COMMANDS

295       semanage fcontext can also be used to manipulate default  file  context
296       mappings.
297
298       semanage  permissive  can  also  be used to manipulate whether or not a
299       process type is permissive.
300
301       semanage module can also be used to enable/disable/install/remove  pol‐
302       icy modules.
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304       semanage boolean can also be used to manipulate the booleans
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306
307       system-config-selinux is a GUI tool available to customize SELinux pol‐
308       icy settings.
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310

AUTHOR

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

316       selinux(8), glance_scrubber(8), semanage(8),  restorecon(8),  chcon(1),
317       sepolicy(8) , setsebool(8)
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321glance_scrubber                    19-04-25         glance_scrubber_selinux(8)
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