1<?xml version="1.0" encoding="iso-8859-1"?> 2<!DOCTYPE refentry PUBLIC "-//Samba-Team//DTD DocBook V4.2-Based Variant V1.0//EN" "http://www.samba.org/samba/DTD/samba-doc"> 3<refentry id="idmap_hash.8"> 4 5<refmeta> 6 <refentrytitle>idmap_hash</refentrytitle> 7 <manvolnum>8</manvolnum> 8 <refmiscinfo class="source">Samba</refmiscinfo> 9 <refmiscinfo class="manual">System Administration tools</refmiscinfo> 10 <refmiscinfo class="version">3.5</refmiscinfo> 11</refmeta> 12 13 14<refnamediv> 15 <refname>idmap_hash</refname> 16 <refpurpose>Samba's idmap_hash Backend for Winbind</refpurpose> 17</refnamediv> 18 19<refsynopsisdiv> 20 <title>DESCRIPTION</title> 21 <para>The idmap_hash plugin implements a hashing algorithm used to map 22 SIDs for domain users and groups to 31-bit uids and gids, respectively. 23 This plugin also implements the nss_info API and can be used 24 to support a local name mapping files if enabled via the 25 "winbind normalize names" and "winbind nss info" 26 parameters in smb.conf. 27 </para> 28</refsynopsisdiv> 29 30<refsect1> 31 <title>IDMAP OPTIONS</title> 32 33 <variablelist> 34 <varlistentry> 35 <term>name_map</term> 36 <listitem><para> 37 Specifies the absolute path to the name mapping 38 file used by the nss_info API. Entries in the file 39 are of the form "<replaceable>unix name</replaceable> 40 = <replaceable>qualified domain name</replaceable>". 41 Mapping of both user and group names is supported. 42 </para></listitem> 43 </varlistentry> 44 </variablelist> 45</refsect1> 46 47<refsect1> 48 <title>EXAMPLES</title> 49 <para>The following example utilizes the idmap_hash plugin for 50 the idmap and nss_info information. 51 </para> 52 53 <programlisting> 54 [global] 55 idmap backend = hash 56 idmap uid = 1000-4000000000 57 idmap gid = 1000-4000000000 58 59 winbind nss info = hash 60 winbind normalize names = yes 61 idmap_hash:name_map = /etc/samba/name_map.cfg 62 </programlisting> 63</refsect1> 64 65<refsect1> 66 <title>AUTHOR</title> 67 68 <para> 69 The original Samba software and related utilities 70 were created by Andrew Tridgell. Samba is now developed 71 by the Samba Team as an Open Source project similar 72 to the way the Linux kernel is developed. 73 </para> 74</refsect1> 75 76</refentry> 77