1sandbox_web_selinux(8)    SELinux Policy sandbox_web    sandbox_web_selinux(8)
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NAME

6       sandbox_web_selinux  -  Security  Enhanced  Linux  Policy for the sand‐
7       box_web processes
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DESCRIPTION

10       Security-Enhanced Linux secures the sandbox_web processes via  flexible
11       mandatory access control.
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13       The  sandbox_web processes execute with the sandbox_web_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 sandbox_web_t
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PROCESS TYPES

24       SELinux defines process types (domains) for each process running on the
25       system
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27       You can see the context of a process using the -Z option to ps
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29       Policy governs the access confined processes have  to  files.   SELinux
30       sandbox_web policy is very flexible allowing users to setup their sand‐
31       box_web processes in as secure a method as possible.
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33       The following process types are defined for sandbox_web:
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35       sandbox_web_t, sandbox_web_client_t
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37       Note: semanage permissive -a sandbox_web_t can  be  used  to  make  the
38       process  type sandbox_web_t permissive. SELinux does not deny access to
39       permissive process types, but the AVC (SELinux  denials)  messages  are
40       still generated.
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MCS Constrained

44       The  SELinux process type sandbox_web_t is an MCS (Multi Category Secu‐
45       rity) constrained type.  Sometimes this separation is  referred  to  as
46       sVirt.  These types are usually used for securing multi-tenant environ‐
47       ments, such as virtualization, containers or separation of users.   The
48       tools used to launch MCS types, pick out a different MCS label for each
49       process group.
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51       For example one process might be launched with  sandbox_web_t:s0:c1,c2,
52       and  another  process launched with sandbox_web_t:s0:c3,c4. The SELinux
53       kernel only allows these processes can only write  to  content  with  a
54       matching  MCS  label,  or a MCS Label of s0. A process running with the
55       MCS level of s0:c1,c2 is not allowed to write to content with  the  MCS
56       label of s0:c3,c4
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BOOLEANS

60       SELinux  policy  is customizable based on least access required.  sand‐
61       box_web policy is extremely flexible and has several booleans that  al‐
62       low  you to manipulate the policy and run sandbox_web with the tightest
63       access possible.
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67       If you want to deny user domains applications to map a memory region as
68       both  executable  and  writable,  this  is dangerous and the executable
69       should be reported in bugzilla, you must turn on the deny_execmem bool‐
70       ean. Disabled by default.
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72       setsebool -P deny_execmem 1
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76       If  you  want  to  allow  system  to run with NIS, you must turn on the
77       nis_enabled boolean. Disabled by default.
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79       setsebool -P nis_enabled 1
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MANAGED FILES

84       The SELinux process type sandbox_web_t can manage  files  labeled  with
85       the  following  file types.  The paths listed are the default paths for
86       these file types.  Note the processes UID still need to have  DAC  per‐
87       missions.
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89       fusefs_t
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91            /var/run/user/[0-9]+/gvfs
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93       krb5_host_rcache_t
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95            /var/tmp/krb5_0.rcache2
96            /var/cache/krb5rcache(/.*)?
97            /var/tmp/nfs_0
98            /var/tmp/DNS_25
99            /var/tmp/host_0
100            /var/tmp/imap_0
101            /var/tmp/HTTP_23
102            /var/tmp/HTTP_48
103            /var/tmp/ldap_55
104            /var/tmp/ldap_487
105            /var/tmp/ldapmap1_0
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107       mozilla_plugin_tmpfs_t
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110       sandbox_file_t
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113       sandbox_web_client_tmpfs_t
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116       security_t
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118            /selinux
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COMMANDS

122       semanage  fcontext  can also be used to manipulate default file context
123       mappings.
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125       semanage permissive can also be used to manipulate  whether  or  not  a
126       process type is permissive.
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128       semanage  module can also be used to enable/disable/install/remove pol‐
129       icy modules.
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131       semanage boolean can also be used to manipulate the booleans
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134       system-config-selinux is a GUI tool available to customize SELinux pol‐
135       icy settings.
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AUTHOR

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

143       selinux(8),  sandbox_web(8),  semanage(8), restorecon(8), chcon(1), se‐
144       policy(8),    setsebool(8),    sandbox_web_client_selinux(8),     sand‐
145       box_web_client_selinux(8)
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149sandbox_web                        23-10-20             sandbox_web_selinux(8)
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