wine_selinux(8)

1wine_selinux(8)               SELinux Policy wine              wine_selinux(8)
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NAME

6       wine_selinux - Security Enhanced Linux Policy for the wine processes
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DESCRIPTION

9       Security-Enhanced  Linux secures the wine processes via flexible manda‐
10       tory access control.
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12       The wine processes execute with the wine_t SELinux type. You can  check
13       if  you  have  these processes running by executing the ps command with
14       the -Z qualifier.
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16       For example:
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18       ps -eZ | grep wine_t
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ENTRYPOINTS

23       The wine_t SELinux type can be entered via the wine_exec_t file type.
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25       The default entrypoint paths for the wine_t domain are the following:
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27       /usr/bin/wine.*,   /opt/teamviewer(/.*)?/bin/wine.*,    /opt/google/pi‐
28       casa(/.*)?/bin/wdi,                /opt/google/picasa(/.*)?/bin/wine.*,
29       /opt/google/picasa(/.*)?/bin/msiexec,                   /opt/google/pi‐
30       casa(/.*)?/bin/notepad,           /opt/google/picasa(/.*)?/bin/progman,
31       /opt/google/picasa(/.*)?/bin/regedit,                   /opt/google/pi‐
32       casa(/.*)?/bin/regsvr32,        /opt/google/picasa(/.*)?/Picasa3/.*exe,
33       /opt/google/picasa(/.*)?/bin/uninstaller,     /opt/cxoffice/bin/wine.*,
34       /opt/picasa/wine/bin/wine.*,     /usr/bin/msiexec,    /usr/bin/notepad,
35       /usr/bin/regedit,       /usr/bin/regsvr32,        /usr/bin/uninstaller,
36       /home/[^/]+/cxoffice/bin/wine.+
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PROCESS TYPES

39       SELinux defines process types (domains) for each process running on the
40       system
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42       You can see the context of a process using the -Z option to ps
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44       Policy governs the access confined processes have  to  files.   SELinux
45       wine  policy  is  very flexible allowing users to setup their wine pro‐
46       cesses in as secure a method as possible.
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48       The following process types are defined for wine:
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50       wine_t
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52       Note: semanage permissive -a wine_t can be used  to  make  the  process
53       type  wine_t  permissive.  SELinux  does  not deny access to permissive
54       process types, but the AVC (SELinux denials) messages are still  gener‐
55       ated.
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BOOLEANS

59       SELinux  policy  is  customizable based on least access required.  wine
60       policy is extremely flexible and has several booleans that allow you to
61       manipulate the policy and run wine with the tightest access possible.
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65       If  you  want to determine whether attempts by wine to mmap low regions
66       should be silently blocked, you must turn on the  wine_mmap_zero_ignore
67       boolean. Disabled by default.
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69       setsebool -P wine_mmap_zero_ignore 1
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73       If  you  want  to control the ability to mmap a low area of the address
74       space, as configured by /proc/sys/vm/mmap_min_addr, you  must  turn  on
75       the mmap_low_allowed boolean. Disabled by default.
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77       setsebool -P mmap_low_allowed 1
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81       If  you want to disable kernel module loading, you must turn on the se‐
82       cure_mode_insmod boolean. Disabled by default.
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84       setsebool -P secure_mode_insmod 1
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MANAGED FILES

89       The SELinux process type wine_t can manage files labeled with the  fol‐
90       lowing  file  types.   The paths listed are the default paths for these
91       file types.  Note the processes UID still need to have DAC permissions.
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93       file_type
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95            all files on the system
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FILE CONTEXTS

99       SELinux requires files to have an extended attribute to define the file
100       type.
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102       You can see the context of a file using the -Z option to ls
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104       Policy  governs  the  access  confined  processes  have to these files.
105       SELinux wine policy is very flexible allowing users to setup their wine
106       processes in as secure a method as possible.
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108       STANDARD FILE CONTEXT
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110       SELinux  defines  the file context types for the wine, if you wanted to
111       store files with these types in a different paths, you need to  execute
112       the  semanage  command  to  specify alternate labeling and then use re‐
113       storecon to put the labels on disk.
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115       semanage fcontext -a -t wine_exec_t '/srv/wine/content(/.*)?'
116       restorecon -R -v /srv/mywine_content
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118       Note: SELinux often uses regular expressions  to  specify  labels  that
119       match multiple files.
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121       The following file types are defined for wine:
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125       wine_exec_t
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127       - Set files with the wine_exec_t type, if you want to transition an ex‐
128       ecutable to the wine_t domain.
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131       Paths:
132            /usr/bin/wine.*, /opt/teamviewer(/.*)?/bin/wine.*, /opt/google/pi‐
133            casa(/.*)?/bin/wdi,           /opt/google/picasa(/.*)?/bin/wine.*,
134            /opt/google/picasa(/.*)?/bin/msiexec,              /opt/google/pi‐
135            casa(/.*)?/bin/notepad,      /opt/google/picasa(/.*)?/bin/progman,
136            /opt/google/picasa(/.*)?/bin/regedit,              /opt/google/pi‐
137            casa(/.*)?/bin/regsvr32,   /opt/google/picasa(/.*)?/Picasa3/.*exe,
138            /opt/google/picasa(/.*)?/bin/uninstaller,               /opt/cxof‐
139            fice/bin/wine.*,   /opt/picasa/wine/bin/wine.*,  /usr/bin/msiexec,
140            /usr/bin/notepad,       /usr/bin/regedit,       /usr/bin/regsvr32,
141            /usr/bin/uninstaller, /home/[^/]+/cxoffice/bin/wine.+
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144       wine_home_t
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146       -  Set files with the wine_home_t type, if you want to store wine files
147       in the users home directory.
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151       Note: File context can be temporarily modified with the chcon  command.
152       If  you want to permanently change the file context you need to use the
153       semanage fcontext command.  This will modify the SELinux labeling data‐
154       base.  You will need to use restorecon to apply the labels.
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COMMANDS

158       semanage  fcontext  can also be used to manipulate default file context
159       mappings.
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161       semanage permissive can also be used to manipulate  whether  or  not  a
162       process type is permissive.
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164       semanage  module can also be used to enable/disable/install/remove pol‐
165       icy modules.
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167       semanage boolean can also be used to manipulate the booleans
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170       system-config-selinux is a GUI tool available to customize SELinux pol‐
171       icy settings.
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AUTHOR

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