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branches/samba-3.2.x/docs/htmldocs/manpages/cifs.upcall.8.html
r202 r204 1 <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>cifs.upcall</title><link rel="stylesheet" href="../samba.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.73.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"><a name="cifs.upcall.8"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>cifs.upcall — Userspace upcall helper for Common Internet File System (CIFS)</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="literal">cifs.upcall</code> [-c] [-v] {keyid}</p></div></div><div class="refsect1" lang="en"><a name="id251 6113"></a><h2>DESCRIPTION</h2><p>This tool is part of the <a class="citerefentry" href="samba.7.html"><span class="citerefentry"><span class="refentrytitle">samba</span>(7)</span></a> suite.</p><p>cifs.upcall is a userspace helper program for the linux CIFS client1 <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>cifs.upcall</title><link rel="stylesheet" href="../samba.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.73.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"><a name="cifs.upcall.8"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>cifs.upcall — Userspace upcall helper for Common Internet File System (CIFS)</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="literal">cifs.upcall</code> [-c] [-v] {keyid}</p></div></div><div class="refsect1" lang="en"><a name="id2518334"></a><h2>DESCRIPTION</h2><p>This tool is part of the <a class="citerefentry" href="samba.7.html"><span class="citerefentry"><span class="refentrytitle">samba</span>(7)</span></a> suite.</p><p>cifs.upcall is a userspace helper program for the linux CIFS client 2 2 filesystem. There are a number of activities that the kernel cannot easily 3 3 do itself. This program is a callout program that does these things for the … … 5 5 request-key(8) for a particular key type. While it 6 6 can be run directly from the command-line, it's not generally intended 7 to be run that way.</p></div><div class="refsect1" lang="en"><a name="id24 79189"></a><h2>OPTIONS</h2><div class="variablelist"><dl><dt><span class="term">-c</span></dt><dd><p>When handling a kerberos upcall, use a service principal that starts with "cifs/". The default is to use the "host/" service principal.7 to be run that way.</p></div><div class="refsect1" lang="en"><a name="id2480147"></a><h2>OPTIONS</h2><div class="variablelist"><dl><dt><span class="term">-c</span></dt><dd><p>When handling a kerberos upcall, use a service principal that starts with "cifs/". The default is to use the "host/" service principal. 8 8 </p></dd><dt><span class="term">-v</span></dt><dd><p>Print version number and exit. 9 </p></dd></dl></div></div><div class="refsect1" lang="en"><a name="id2479223"></a><h2>CONFIGURATION FOR KEYCTL</h2><p>cifs.upcall is designed to be called from the kernel via the request-key callout program. This requres that request-key be told where and how to call this program. The current cifs.upcall program handles two different key types:</p><div class="variablelist"><dl><dt><span class="term">cifs.spnego</span></dt><dd><p>This keytype is for retrieving kerberos session keys 9 </p></dd></dl></div></div><div class="refsect1" lang="en"><a name="id2480181"></a><h2>CONFIGURATION FOR KEYCTL</h2><p>cifs.upcall is designed to be called from the kernel via the 10 request-key callout program. This requires that request-key be told 11 where and how to call this program. The current cifs.upcall program 12 handles two different key types: 13 </p><div class="variablelist"><dl><dt><span class="term">cifs.spnego</span></dt><dd><p>This keytype is for retrieving kerberos session keys 10 14 </p></dd><dt><span class="term">dns_resolver</span></dt><dd><p>This key type is for resolving hostnames into IP addresses 11 15 </p></dd></dl></div><p>To make this program useful for CIFS, you'll need to set up entries for them in request-key.conf(5). Here's an example of an entry for each key type:</p><pre class="programlisting"> … … 16 20 </pre><p> 17 21 See <a class="citerefentry" href="request-key.conf5..html"><span class="citerefentry"><span class="refentrytitle">request-key.conf(5)</span></span></a> for more info on each field. 18 </p></div><div class="refsect1" lang="en"><a name="id24 79293"></a><h2>SEE ALSO</h2><p>22 </p></div><div class="refsect1" lang="en"><a name="id2482494"></a><h2>SEE ALSO</h2><p> 19 23 <a class="citerefentry" href="request-key.conf.5.html"><span class="citerefentry"><span class="refentrytitle">request-key.conf</span>(5)</span></a>, 20 24 <a class="citerefentry" href="mount.cifs.8.html"><span class="citerefentry"><span class="refentrytitle">mount.cifs</span>(8)</span></a> 21 </p></div><div class="refsect1" lang="en"><a name="id24 79319"></a><h2>AUTHOR</h2><p>Igor Mammedov wrote the cifs.upcall program.</p><p>Jeff Layton authored this manpage.</p><p>The maintainer of the Linux CIFS VFS is Steve French.</p><p>The <a class="ulink" href="mailto:linux-cifs-client@lists.samba.org" target="_top">Linux25 </p></div><div class="refsect1" lang="en"><a name="id2482519"></a><h2>AUTHOR</h2><p>Igor Mammedov wrote the cifs.upcall program.</p><p>Jeff Layton authored this manpage.</p><p>The maintainer of the Linux CIFS VFS is Steve French.</p><p>The <a class="ulink" href="mailto:linux-cifs-client@lists.samba.org" target="_top">Linux 22 26 CIFS Mailing list</a> is the preferred place to ask 23 27 questions regarding these programs.
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