1winbind_helper_selinux(8)SELinux Policy winbind_helperwinbind_helper_selinux(8)
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6 winbind_helper_selinux - Security Enhanced Linux Policy for the win‐
7 bind_helper processes
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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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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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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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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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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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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 The following file types are defined for winbind_helper:
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116 winbind_helper_exec_t
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118 - Set files with the winbind_helper_exec_t type, if you want to transi‐
119 tion an executable to the winbind_helper_t domain.
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123 Note: File context can be temporarily modified with the chcon command.
124 If you want to permanently change the file context you need to use the
125 semanage fcontext command. This will modify the SELinux labeling data‐
126 base. You will need to use restorecon to apply the labels.
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130 semanage fcontext can also be used to manipulate default file context
131 mappings.
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133 semanage permissive can also be used to manipulate whether or not a
134 process type is permissive.
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136 semanage module can also be used to enable/disable/install/remove pol‐
137 icy modules.
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139 semanage boolean can also be used to manipulate the booleans
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142 system-config-selinux is a GUI tool available to customize SELinux pol‐
143 icy settings.
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147 This manual page was auto-generated using sepolicy manpage .
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151 selinux(8), winbind_helper(8), semanage(8), restorecon(8), chcon(1),
152 sepolicy(8), setsebool(8)
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156winbind_helper 22-05-27 winbind_helper_selinux(8)