winbind_helper_selinux(8)

1winbind_helper_selinux(8)SELinux Policy winbind_helperwinbind_helper_selinux(8)
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NAME

6       winbind_helper_selinux  -  Security  Enhanced Linux Policy for the win‐
7       bind_helper processes
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DESCRIPTION

10       Security-Enhanced Linux secures the winbind_helper processes via flexi‐
11       ble mandatory access control.
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13       The  winbind_helper processes execute with the winbind_helper_t SELinux
14       type. You can check if you have these processes  running  by  executing
15       the ps command with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep winbind_helper_t
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ENTRYPOINTS

24       The   winbind_helper_t  SELinux  type  can  be  entered  via  the  win‐
25       bind_helper_exec_t file type.
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27       The default entrypoint paths for the winbind_helper_t  domain  are  the
28       following:
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30       /usr/bin/ntlm_auth
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
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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       winbind_helper  policy  is  very flexible allowing users to setup their
40       winbind_helper processes in as secure a method as possible.
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42       The following process types are defined for winbind_helper:
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44       winbind_helper_t
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46       Note: semanage permissive -a winbind_helper_t can be used to  make  the
47       process  type winbind_helper_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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BOOLEANS

53       SELinux  policy  is  customizable based on least access required.  win‐
54       bind_helper policy is extremely flexible and has several booleans  that
55       allow  you  to  manipulate  the  policy and run winbind_helper with the
56       tightest access possible.
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60       If you want to allow all domains to execute in fips_mode, you must turn
61       on the fips_mode boolean. Enabled by default.
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63       setsebool -P fips_mode 1
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67       If you want to allow Apache to use mod_auth_ntlm_winbind, you must turn
68       on the httpd_mod_auth_ntlm_winbind boolean. Disabled by default.
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70       setsebool -P httpd_mod_auth_ntlm_winbind 1
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74       If you want to allow system to run with  NIS,  you  must  turn  on  the
75       nis_enabled boolean. Disabled by default.
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77       setsebool -P nis_enabled 1
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MANAGED FILES

82       The SELinux process type winbind_helper_t can manage files labeled with
83       the following file types.  The paths listed are the default  paths  for
84       these  file  types.  Note the processes UID still need to have DAC per‐
85       missions.
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87       krb5_host_rcache_t
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89            /var/tmp/krb5_0.rcache2
90            /var/cache/krb5rcache(/.*)?
91            /var/tmp/nfs_0
92            /var/tmp/DNS_25
93            /var/tmp/host_0
94            /var/tmp/imap_0
95            /var/tmp/HTTP_23
96            /var/tmp/HTTP_48
97            /var/tmp/ldap_55
98            /var/tmp/ldap_487
99            /var/tmp/ldapmap1_0
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FILE CONTEXTS

103       SELinux requires files to have an extended attribute to define the file
104       type.
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106       You can see the context of a file using the -Z option to ls
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108       Policy  governs  the  access  confined  processes  have to these files.
109       SELinux winbind_helper policy is very flexible allowing users to  setup
110       their winbind_helper processes in as secure a method as possible.
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112       STANDARD FILE CONTEXT
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114       SELinux  defines  the file context types for the winbind_helper, if you
115       wanted to store files with these types in a different paths,  you  need
116       to  execute the semanage command to specify alternate labeling and then
117       use restorecon to put the labels on disk.
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119       semanage fcontext -a -t winbind_helper_exec_t '/srv/winbind_helper/con‐
120       tent(/.*)?'
121       restorecon -R -v /srv/mywinbind_helper_content
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123       Note:  SELinux  often  uses  regular expressions to specify labels that
124       match multiple files.
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126       The following file types are defined for winbind_helper:
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130       winbind_helper_exec_t
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132       - Set files with the winbind_helper_exec_t type, if you want to transi‐
133       tion an executable to the winbind_helper_t domain.
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137       Note:  File context can be temporarily modified with the chcon command.
138       If you want to permanently change the file context you need to use  the
139       semanage fcontext command.  This will modify the SELinux labeling data‐
140       base.  You will need to use restorecon to apply the labels.
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COMMANDS

144       semanage fcontext can also be used to manipulate default  file  context
145       mappings.
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147       semanage  permissive  can  also  be used to manipulate whether or not a
148       process type is permissive.
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150       semanage module can also be used to enable/disable/install/remove  pol‐
151       icy modules.
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153       semanage boolean can also be used to manipulate the booleans
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156       system-config-selinux is a GUI tool available to customize SELinux pol‐
157       icy settings.
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AUTHOR

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