1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266
|
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<refentry id="vfs_full_audit.8">
<refmeta>
<refentrytitle>vfs_full_audit</refentrytitle>
<manvolnum>8</manvolnum>
<refmiscinfo class="source">Samba</refmiscinfo>
<refmiscinfo class="manual">System Administration tools</refmiscinfo>
<refmiscinfo class="version">3.2</refmiscinfo>
</refmeta>
<refnamediv>
<refname>vfs_full_audit</refname>
<refpurpose>record Samba VFS operations in the system log</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis sepchar=" ">
<literal>vfs objects = full_audit</literal>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para>This VFS module is part of the
<citerefentry><refentrytitle>samba</refentrytitle>
<manvolnum>7</manvolnum></citerefentry> suite.</para>
<para>The <literal>vfs_full_audit</literal> VFS module records selected
client operations to the system log using
<citerefentry><refentrytitle>syslog</refentrytitle>
<manvolnum>3</manvolnum></citerefentry>.</para>
<para><literal>vfs_full_audit</literal> is able to record the
complete set of Samba VFS operations:</para>
<simplelist type="vert">
<member>aio_cancel</member>
<member>aio_error</member>
<member>aio_fsync</member>
<member>aio_read</member>
<member>aio_return</member>
<member>aio_suspend</member>
<member>aio_write</member>
<member>chdir</member>
<member>chflags</member>
<member>chmod</member>
<member>chmod_acl</member>
<member>chown</member>
<member>close</member>
<member>closedir</member>
<member>connect</member>
<member>disconnect</member>
<member>disk_free</member>
<member>fchmod</member>
<member>fchmod_acl</member>
<member>fchown</member>
<member>fget_nt_acl</member>
<member>fgetxattr</member>
<member>flistxattr</member>
<member>fremovexattr</member>
<member>fset_nt_acl</member>
<member>fsetxattr</member>
<member>fstat</member>
<member>fsync</member>
<member>ftruncate</member>
<member>get_nt_acl</member>
<member>get_quota</member>
<member>get_shadow_copy_data</member>
<member>getlock</member>
<member>getwd</member>
<member>getxattr</member>
<member>kernel_flock</member>
<member>lgetxattr</member>
<member>link</member>
<member>linux_setlease</member>
<member>listxattr</member>
<member>llistxattr</member>
<member>lock</member>
<member>lremovexattr</member>
<member>lseek</member>
<member>lsetxattr</member>
<member>lstat</member>
<member>mkdir</member>
<member>mknod</member>
<member>open</member>
<member>opendir</member>
<member>pread</member>
<member>pwrite</member>
<member>read</member>
<member>readdir</member>
<member>readlink</member>
<member>realpath</member>
<member>removexattr</member>
<member>rename</member>
<member>rewinddir</member>
<member>rmdir</member>
<member>seekdir</member>
<member>sendfile</member>
<member>set_nt_acl</member>
<member>set_quota</member>
<member>setxattr</member>
<member>stat</member>
<member>statvfs</member>
<member>symlink</member>
<member>sys_acl_add_perm</member>
<member>sys_acl_clear_perms</member>
<member>sys_acl_create_entry</member>
<member>sys_acl_delete_def_file</member>
<member>sys_acl_free_acl</member>
<member>sys_acl_free_qualifier</member>
<member>sys_acl_free_text</member>
<member>sys_acl_get_entry</member>
<member>sys_acl_get_fd</member>
<member>sys_acl_get_file</member>
<member>sys_acl_get_perm</member>
<member>sys_acl_get_permset</member>
<member>sys_acl_get_qualifier</member>
<member>sys_acl_get_tag_type</member>
<member>sys_acl_init</member>
<member>sys_acl_set_fd</member>
<member>sys_acl_set_file</member>
<member>sys_acl_set_permset</member>
<member>sys_acl_set_qualifier</member>
<member>sys_acl_set_tag_type</member>
<member>sys_acl_to_text</member>
<member>sys_acl_valid</member>
<member>telldir</member>
<member>unlink</member>
<member>utime</member>
<member>write</member>
</simplelist>
<para>In addition to these operations,
<literal>vfs_full_audit</literal> recognizes the special operation
names "all" and "none ", which refer to all
the VFS operations and none of the VFS operations respectively.
</para>
<para><literal>vfs_full_audit</literal> records operations in fixed
format consisting of fields separated by '|' characters. The
format is: </para>
<programlisting format="linespecific">
smbd_audit: PREFIX|OPERATION|RESULT|FILE
</programlisting>
<para>The record fields are:</para>
<itemizedlist>
<listitem><para><literal>PREFIX</literal> - the result of the full_audit:prefix string after variable substitutions</para></listitem>
<listitem><para><literal>OPERATION</literal> - the name of the VFS operation</para></listitem>
<listitem><para><literal>RESULT</literal> - whether the operation succeeded or failed</para></listitem>
<listitem><para><literal>FILE</literal> - the name of the file or directory the operation was performed on</para></listitem>
</itemizedlist>
<para>This module is stackable.</para>
</refsect1>
<refsect1>
<title>OPTIONS</title>
<variablelist>
<varlistentry>
<term>vfs_full_audit:prefix = STRING</term>
<listitem>
<para>Prepend audit messages with STRING. STRING is
processed for standard substitution variables listed in
<citerefentry><refentrytitle>smb.conf</refentrytitle>
<manvolnum>5</manvolnum></citerefentry>. The default
prefix is "%u|%I". </para>
</listitem>
</varlistentry>
<varlistentry>
<term>vfs_full_audit:success = LIST</term>
<listitem>
<para>LIST is a list of VFS operations that should be
recorded if they succeed. Operations are specified using
the names listed above.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>vfs_full_audit:failure = LIST</term>
<listitem>
<para>LIST is a list of VFS operations that should be
recorded if they failed. Operations are specified using
the names listed above.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>full_audit:facility = FACILITY</term>
<listitem>
<para>Log messages to the named
<citerefentry><refentrytitle>syslog</refentrytitle>
<manvolnum>3</manvolnum></citerefentry> facility.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>full_audit:priority = PRIORITY</term>
<listitem>
<para>Log messages with the named
<citerefentry><refentrytitle>syslog</refentrytitle>
<manvolnum>3</manvolnum></citerefentry> priority.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>EXAMPLES</title>
<para>Log file and directory open operations on the [records]
share using the LOCAL7 facility and ALERT priority, including
the username and IP address:</para>
<programlisting format="linespecific">
<parameter>[records]</parameter>
<link xmlns:xlink="http://www.w3.org/1999/xlink" linkend="PATH" xlink:href="smb.conf.5.html#PATH">path = /data/records</link>
<link xmlns:xlink="http://www.w3.org/1999/xlink" linkend="VFSOBJECTS" xlink:href="smb.conf.5.html#VFSOBJECTS">vfs objects = full_audit</link>
<link xmlns:xlink="http://www.w3.org/1999/xlink" linkend="FULL_AUDIT:PREFIX" xlink:href="smb.conf.5.html#FULL_AUDIT:PREFIX">full_audit:prefix = %u|%I</link>
<link xmlns:xlink="http://www.w3.org/1999/xlink" linkend="FULL_AUDIT:SUCCESS" xlink:href="smb.conf.5.html#FULL_AUDIT:SUCCESS">full_audit:success = open opendir</link>
<link xmlns:xlink="http://www.w3.org/1999/xlink" linkend="FULL_AUDIT:FAILURE" xlink:href="smb.conf.5.html#FULL_AUDIT:FAILURE">full_audit:failure = all</link>
<link xmlns:xlink="http://www.w3.org/1999/xlink" linkend="FULL_AUDIT:FACILITY" xlink:href="smb.conf.5.html#FULL_AUDIT:FACILITY">full_audit:facility = LOCAL7</link>
<link xmlns:xlink="http://www.w3.org/1999/xlink" linkend="FULL_AUDIT:PRIORITY" xlink:href="smb.conf.5.html#FULL_AUDIT:PRIORITY">full_audit:priority = ALERT</link>
</programlisting>
</refsect1>
<refsect1>
<title>VERSION</title>
<para>This man page is correct for version 3.0.25 of the Samba suite.
</para>
</refsect1>
<refsect1>
<title>AUTHOR</title>
<para>The original Samba software and related utilities
were created by Andrew Tridgell. Samba is now developed
by the Samba Team as an Open Source project similar
to the way the Linux kernel is developed.</para>
</refsect1>
</refentry>
|