chrome_sandbox_nacl_selinux(8)

1chrome_sandbox_nacl_selSiEnLuixn(u8x)Policy chrome_sandbcohxr_onmaec_lsandbox_nacl_selinux(8)
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NAME

6       chrome_sandbox_nacl_selinux  -  Security  Enhanced Linux Policy for the
7       chrome_sandbox_nacl processes
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DESCRIPTION

10       Security-Enhanced Linux secures the chrome_sandbox_nacl  processes  via
11       flexible mandatory access control.
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13       The   chrome_sandbox_nacl   processes  execute  with  the  chrome_sand‐
14       box_nacl_t SELinux type. You can check if you have these processes run‐
15       ning by executing the ps command with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep chrome_sandbox_nacl_t
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ENTRYPOINTS

24       The   chrome_sandbox_nacl_t   SELinux  type  can  be  entered  via  the
25       chrome_sandbox_nacl_exec_t, bin_t, usr_t file types.
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27       The default entrypoint paths for the chrome_sandbox_nacl_t  domain  are
28       the following:
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30       All  executables  with  the default executable label, usually stored in
31       /usr/bin and /usr/sbin.  /opt/google/chrome[^/]*/nacl_helper_bootstrap,
32       /opt/google/chrome/nacl_helper_bootstrap,            /usr/lib/chromium-
33       browser/nacl_helper_bootstrap,   /opt/.*,   /usr/.*,   /emul/.*,   /ex‐
34       port(/.*)?,     /ostree(/.*)?,    /usr/doc(/.*)?/lib(/.*)?,    /usr/in‐
35       clu.e(/.*)?,    /usr/share/rpm(/.*)?,    /usr/share/doc(/.*)?/README.*,
36       /usr/lib/modules(/.*)/vmlinuz,     /usr/lib/modules(/.*)/initramfs.img,
37       /usr/lib/sysimage(/.*)?, /usr/lib/ostree-boot(/.*)?, /opt, /usr, /emul
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PROCESS TYPES

40       SELinux defines process types (domains) for each process running on the
41       system
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43       You can see the context of a process using the -Z option to ps
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45       Policy  governs  the  access confined processes have to files.  SELinux
46       chrome_sandbox_nacl policy is very flexible  allowing  users  to  setup
47       their chrome_sandbox_nacl processes in as secure a method as possible.
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49       The following process types are defined for chrome_sandbox_nacl:
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51       chrome_sandbox_nacl_t
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53       Note:  semanage permissive -a chrome_sandbox_nacl_t can be used to make
54       the process type chrome_sandbox_nacl_t  permissive.  SELinux  does  not
55       deny  access to permissive process types, but the AVC (SELinux denials)
56       messages are still generated.
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MANAGED FILES

60       The SELinux process type chrome_sandbox_nacl_t can manage files labeled
61       with  the following file types.  The paths listed are the default paths
62       for these file types.  Note the processes UID still need  to  have  DAC
63       permissions.
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65       chrome_sandbox_home_t
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67            /home/[^/]+/.cache/chromium(/.*)?
68            /home/[^/]+/.config/chromium(/.*)?
69            /home/[^/]+/.cache/google-chrome(/.*)?
70            /home/[^/]+/.cache/google-chrome-unstable(/.*)?
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72       chrome_sandbox_tmpfs_t
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FILE CONTEXTS

77       SELinux requires files to have an extended attribute to define the file
78       type.
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80       You can see the context of a file using the -Z option to ls
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82       Policy governs the access  confined  processes  have  to  these  files.
83       SELinux  chrome_sandbox_nacl  policy is very flexible allowing users to
84       setup their chrome_sandbox_nacl processes in as secure a method as pos‐
85       sible.
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87       The following file types are defined for chrome_sandbox_nacl:
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91       chrome_sandbox_nacl_exec_t
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93       -  Set  files  with the chrome_sandbox_nacl_exec_t type, if you want to
94       transition an executable to the chrome_sandbox_nacl_t domain.
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97       Paths:
98            /opt/google/chrome[^/]*/nacl_helper_bootstrap,
99            /opt/google/chrome/nacl_helper_bootstrap,       /usr/lib/chromium-
100            browser/nacl_helper_bootstrap
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103       Note: File context can be temporarily modified with the chcon  command.
104       If  you want to permanently change the file context you need to use the
105       semanage fcontext command.  This will modify the SELinux labeling data‐
106       base.  You will need to use restorecon to apply the labels.
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COMMANDS

110       semanage  fcontext  can also be used to manipulate default file context
111       mappings.
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113       semanage permissive can also be used to manipulate  whether  or  not  a
114       process type is permissive.
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116       semanage  module can also be used to enable/disable/install/remove pol‐
117       icy modules.
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120       system-config-selinux is a GUI tool available to customize SELinux pol‐
121       icy settings.
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AUTHOR

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