| 1 | <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>idmap_hash</title><link rel="stylesheet" href="../samba.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" title="idmap_hash"><a name="idmap_hash.8"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>idmap_hash — Samba's idmap_hash Backend for Winbind</p></div><div class="refsynopsisdiv" title="DESCRIPTION"><h2>DESCRIPTION</h2><p>The idmap_hash plugin implements a hashing algorithm used to map
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| 2 | SIDs for domain users and groups to 31-bit uids and gids, respectively.
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| 3 | This plugin also implements the nss_info API and can be used
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| 4 | to support a local name mapping files if enabled via the
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| 5 | "winbind normalize names" and "winbind nss info"
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| 6 | parameters in smb.conf.
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| 7 | </p></div><div class="refsect1" title="IDMAP OPTIONS"><a name="id266339"></a><h2>IDMAP OPTIONS</h2><div class="variablelist"><dl><dt><span class="term">name_map</span></dt><dd><p>
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| 8 | Specifies the absolute path to the name mapping
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| 9 | file used by the nss_info API. Entries in the file
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| 10 | are of the form "<em class="replaceable"><code>unix name</code></em>
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| 11 | = <em class="replaceable"><code>qualified domain name</code></em>".
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| 12 | Mapping of both user and group names is supported.
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| 13 | </p></dd></dl></div></div><div class="refsect1" title="EXAMPLES"><a name="id266824"></a><h2>EXAMPLES</h2><p>The following example utilizes the idmap_hash plugin for
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| 14 | the idmap and nss_info information.
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| 15 | </p><pre class="programlisting">
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| 16 | [global]
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| 17 | idmap config * : backend = hash
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| 18 | idmap config * : range = 1000-4000000000
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| 19 |
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| 20 | winbind nss info = hash
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| 21 | winbind normalize names = yes
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| 22 | idmap_hash:name_map = /etc/samba/name_map.cfg
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| 23 | </pre></div><div class="refsect1" title="AUTHOR"><a name="id266842"></a><h2>AUTHOR</h2><p>
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| 24 | The original Samba software and related utilities
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| 25 | were created by Andrew Tridgell. Samba is now developed
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| 26 | by the Samba Team as an Open Source project similar
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| 27 | to the way the Linux kernel is developed.
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| 28 | </p></div></div></body></html>
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