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  • Committer: Chuck Short
  • Date: 2010-09-28 20:38:39 UTC
  • Revision ID: zulcss@ubuntu.com-20100928203839-pgjulytsi9ue63x1
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<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>vfs_full_audit</title><link rel="stylesheet" href="../samba.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.74.0"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"><a name="vfs_full_audit.8"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>vfs_full_audit &#8212; record Samba VFS operations in the system log</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="literal">vfs objects = full_audit</code></p></div></div><div class="refsect1" lang="en"><a name="id2522915"></a><h2>DESCRIPTION</h2><p>This VFS module is part of the
 
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        <a class="citerefentry" href="samba.7.html"><span class="citerefentry"><span class="refentrytitle">samba</span>(7)</span></a> suite.</p><p>The <code class="literal">vfs_full_audit</code> VFS module records selected
 
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        client operations to the system log using
 
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        <a class="citerefentry" href="syslog.3.html"><span class="citerefentry"><span class="refentrytitle">syslog</span>(3)</span></a>.</p><p><code class="literal">vfs_full_audit</code> is able to record the
 
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        complete set of Samba VFS operations:</p><table class="simplelist" border="0" summary="Simple list"><tr><td>aio_cancel</td></tr><tr><td>aio_error</td></tr><tr><td>aio_fsync</td></tr><tr><td>aio_read</td></tr><tr><td>aio_return</td></tr><tr><td>aio_suspend</td></tr><tr><td>aio_write</td></tr><tr><td>chdir</td></tr><tr><td>chflags</td></tr><tr><td>chmod</td></tr><tr><td>chmod_acl</td></tr><tr><td>chown</td></tr><tr><td>close</td></tr><tr><td>closedir</td></tr><tr><td>connect</td></tr><tr><td>disconnect</td></tr><tr><td>disk_free</td></tr><tr><td>fchmod</td></tr><tr><td>fchmod_acl</td></tr><tr><td>fchown</td></tr><tr><td>fget_nt_acl</td></tr><tr><td>fgetxattr</td></tr><tr><td>flistxattr</td></tr><tr><td>fremovexattr</td></tr><tr><td>fset_nt_acl</td></tr><tr><td>fsetxattr</td></tr><tr><td>fstat</td></tr><tr><td>fsync</td></tr><tr><td>ftruncate</td></tr><tr><td>get_nt_acl</td></tr><tr><td>get_quota</td></tr><tr><td>get_shadow_copy_data</td></tr><tr><td>getlock</td></tr><tr><td>getwd</td></tr><tr><td>getxattr</td></tr><tr><td>kernel_flock</td></tr><tr><td>lgetxattr</td></tr><tr><td>link</td></tr><tr><td>linux_setlease</td></tr><tr><td>listxattr</td></tr><tr><td>llistxattr</td></tr><tr><td>lock</td></tr><tr><td>lremovexattr</td></tr><tr><td>lseek</td></tr><tr><td>lsetxattr</td></tr><tr><td>lstat</td></tr><tr><td>mkdir</td></tr><tr><td>mknod</td></tr><tr><td>open</td></tr><tr><td>opendir</td></tr><tr><td>pread</td></tr><tr><td>pwrite</td></tr><tr><td>read</td></tr><tr><td>readdir</td></tr><tr><td>readlink</td></tr><tr><td>realpath</td></tr><tr><td>removexattr</td></tr><tr><td>rename</td></tr><tr><td>rewinddir</td></tr><tr><td>rmdir</td></tr><tr><td>seekdir</td></tr><tr><td>sendfile</td></tr><tr><td>set_nt_acl</td></tr><tr><td>set_quota</td></tr><tr><td>setxattr</td></tr><tr><td>stat</td></tr><tr><td>statvfs</td></tr><tr><td>symlink</td></tr><tr><td>sys_acl_add_perm</td></tr><tr><td>sys_acl_clear_perms</td></tr><tr><td>sys_acl_create_entry</td></tr><tr><td>sys_acl_delete_def_file</td></tr><tr><td>sys_acl_free_acl</td></tr><tr><td>sys_acl_free_qualifier</td></tr><tr><td>sys_acl_free_text</td></tr><tr><td>sys_acl_get_entry</td></tr><tr><td>sys_acl_get_fd</td></tr><tr><td>sys_acl_get_file</td></tr><tr><td>sys_acl_get_perm</td></tr><tr><td>sys_acl_get_permset</td></tr><tr><td>sys_acl_get_qualifier</td></tr><tr><td>sys_acl_get_tag_type</td></tr><tr><td>sys_acl_init</td></tr><tr><td>sys_acl_set_fd</td></tr><tr><td>sys_acl_set_file</td></tr><tr><td>sys_acl_set_permset</td></tr><tr><td>sys_acl_set_qualifier</td></tr><tr><td>sys_acl_set_tag_type</td></tr><tr><td>sys_acl_to_text</td></tr><tr><td>sys_acl_valid</td></tr><tr><td>telldir</td></tr><tr><td>unlink</td></tr><tr><td>utime</td></tr><tr><td>write</td></tr></table><p>In addition to these operations,
 
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        <code class="literal">vfs_full_audit</code> recognizes the special operation
 
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        names "all" and "none ", which refer to all
 
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        the VFS operations and none of the VFS operations respectively.
 
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        </p><p><code class="literal">vfs_full_audit</code> records operations in fixed
 
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        format consisting of fields separated by '|' characters. The
 
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        format is: </p><pre class="programlisting">
 
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                smbd_audit: PREFIX|OPERATION|RESULT|FILE
 
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        </pre><p>The record fields are:</p><div class="itemizedlist"><ul type="disc"><li><p><code class="literal">PREFIX</code> - the result of the full_audit:prefix string after variable substitutions</p></li><li><p><code class="literal">OPERATION</code> - the name of the VFS operation</p></li><li><p><code class="literal">RESULT</code> - whether the operation succeeded or failed</p></li><li><p><code class="literal">FILE</code> - the name of the file or directory the operation was performed on</p></li></ul></div><p>This module is stackable.</p></div><div class="refsect1" lang="en"><a name="id2481531"></a><h2>OPTIONS</h2><div class="variablelist"><dl><dt><span class="term">vfs_full_audit:prefix = STRING</span></dt><dd><p>Prepend audit messages with STRING. STRING is
 
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                processed for standard substitution variables listed in
 
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                <a class="citerefentry" href="smb.conf.5.html"><span class="citerefentry"><span class="refentrytitle">smb.conf</span>(5)</span></a>. The default
 
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                prefix is "%u|%I". </p></dd><dt><span class="term">vfs_full_audit:success = LIST</span></dt><dd><p>LIST is a list of VFS operations that should be
 
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                recorded if they succeed. Operations are specified using
 
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                the names listed above.
 
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                </p></dd><dt><span class="term">vfs_full_audit:failure = LIST</span></dt><dd><p>LIST is a list of VFS operations that should be
 
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                recorded if they failed. Operations are specified using
 
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                the names listed above.
 
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                </p></dd><dt><span class="term">full_audit:facility = FACILITY</span></dt><dd><p>Log messages to the named
 
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                <a class="citerefentry" href="syslog.3.html"><span class="citerefentry"><span class="refentrytitle">syslog</span>(3)</span></a> facility.
 
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                </p></dd><dt><span class="term">full_audit:priority = PRIORITY</span></dt><dd><p>Log messages with the named
 
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                <a class="citerefentry" href="syslog.3.html"><span class="citerefentry"><span class="refentrytitle">syslog</span>(3)</span></a> priority.
 
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                </p></dd></dl></div></div><div class="refsect1" lang="en"><a name="id2481637"></a><h2>EXAMPLES</h2><p>Log file and directory open operations on the [records]
 
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        share using the LOCAL7 facility and ALERT priority, including
 
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        the username and IP address:</p><pre class="programlisting">
 
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        <em class="parameter"><code>[records]</code></em>
 
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        <a class="link" href="smb.conf.5.html#PATH" target="_top">path = /data/records</a>
 
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        <a class="link" href="smb.conf.5.html#VFSOBJECTS" target="_top">vfs objects = full_audit</a>
 
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        <a class="link" href="smb.conf.5.html#FULL_AUDIT:PREFIX" target="_top">full_audit:prefix = %u|%I</a>
 
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        <a class="link" href="smb.conf.5.html#FULL_AUDIT:SUCCESS" target="_top">full_audit:success = open opendir</a>
 
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        <a class="link" href="smb.conf.5.html#FULL_AUDIT:FAILURE" target="_top">full_audit:failure = all</a>
 
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        <a class="link" href="smb.conf.5.html#FULL_AUDIT:FACILITY" target="_top">full_audit:facility = LOCAL7</a>
 
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        <a class="link" href="smb.conf.5.html#FULL_AUDIT:PRIORITY" target="_top">full_audit:priority = ALERT</a>
 
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</pre></div><div class="refsect1" lang="en"><a name="id2481840"></a><h2>VERSION</h2><p>This man page is correct for version 3.0.25 of the Samba suite.
 
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        </p></div><div class="refsect1" lang="en"><a name="id2481851"></a><h2>AUTHOR</h2><p>The original Samba software and related utilities
 
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        were created by Andrew Tridgell. Samba is now developed
 
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        by the Samba Team as an Open Source project similar
 
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        to the way the Linux kernel is developed.</p></div></div></body></html>