diff --git a/CHANGELOG b/CHANGELOG
new file mode 100644
index 00000000..aed051f0
--- /dev/null
+++ b/CHANGELOG
@@ -0,0 +1,343 @@
+pysmb-1.1.26, 5 Jan 2019
+========================
+- Prevents OperationError from being raised when listPath() operation does not
+  return any matching file results.
+- SMBConnection is now a context manager #122.
+
+pysmb-1.1.25, 28 July 2018
+========================
+- Fix buggy support for search parameter in listPath() method. Add
+  SMB_FILE_ATTRIBUTE_INCL_NORMAL bit constant to include 'normal' files with
+  other file types in the returned result. From now on, pysmb defines a 'normal' file
+  as a file entry that is not read-only, not hidden, not system, not archive and
+  not a directory; it ignores other attributes like compression, indexed, sparse,
+  temporary and encryption. listPath() method will now include 'normal' files
+  using the default search parameter.
+- Add isNormal property to SharedFile class to support test if the file is a
+  'normal' file (according to pysmb definition of 'normal' file).
+
+pysmb-1.1.24, 19 July 2018
+========================
+- Improve listPath implementation for SMB1
+- Support for STATUS_PENDING responses across all SMB2 operations.
+
+pysmb-1.1.23, 5 May 2018
+========================
+- Fix bug in listShares() method which fails when the remote server has many shares.
+- Improve echo() method to test and fail if the provided data to echo is not a bytes object.
+- Fix bug in listPath() method where the path to query is not properly terminated.
+
+pysmb-1.1.22, 17 Sep 2017
+========================
+- Fix bug in getAttributes() method which should return only the filename
+  instead of the entire path for the filename property for the return result.
+
+pysmb-1.1.21, 9 Sep 2017
+========================
+- Fix bug where timestamp values for SMB1 getAttributes() response are not
+  converted properly from FILETIME to epoch time values.
+
+pysmb-1.1.20, 13 Aug 2017
+=========================
+- Add getSecurity() method to support security descriptors query via SMB2
+- Improve retrieveFile() and retrieveFileFromOffset() methods to allow file
+  retrievals over SMB2 even when the file is being locked on the server.
+- Silently discards NMB SESSION_KEEPALIVE packets instead of raising warnings.
+- SMB sessionID will be sent in ECHO requests to conform to SMB2 specs.
+- Fix type errors for MD4 functions in python3.
+
+pysmb-1.1.19, 13 Nov 2016
+=========================
+- Ignore STATUS_PENDING during delete and file store operations
+
+pysmb-1.1.18, 9 Apr 2016
+========================
+
+- Rollback fixes to NTLMv2 response algorithm in pysmb 1.1.17. The fixes
+  fail to work with some servers.
+- Add missing errno imports in SMBConnection.py
+- Fix UnboundLocalError raised when using type() in SMBConnection.py
+
+pysmb-1.1.17, 11 Nov 2015
+=========================
+
+- Fix crashes in directory listing with keyerror 'support_dfs'
+- Fix bugs in NTLMv2 response algorithm.
+- Fix bugs where client domain is not included as part of the session negotiation.
+
+pysmb-1.1.16, 10 May 2015
+=========================
+
+- Fix typo errors in authentication error messages
+- Improve share listings on SMB2 protocol by ignoring interim STATUS_PENDING responses.
+
+pysmb-1.1.15, 15 Feb 2015
+=========================
+
+- Add new parameter to SMBConnection's storeFileFromOffset method to determine
+  whether the remote file is to be truncated before writing.
+
+pysmb-1.1.14, 1 Feb 2015
+========================
+
+- Add support for DFS shares in listPath()
+- Bug fix for python3's _listPath_SMB2 implementation
+
+pysmb-1.1.13, 18 Oct 2014
+=========================
+
+- Add missing methods and improve compatibility with python3
+- Fix bug in SMB2 rename implementation which fails to rename directory
+
+pysmb-1.1.12, 21 Sep 2014
+=========================
+
+- Fix syntax error for python3 NBNSProtocol implementation
+- Fix bug in SMB1 implementation which results in access denied errors with Samba 3.0
+
+pysmb-1.1.11, 13 Sep 2014
+=========================
+
+- Add support for unicode characters in domain, username and password.
+- Add storeFileFromOffset method to SMB API
+- Fix bug in getAttributes implementation for SMB1
+- Fix bug for NMB which uses broadcast flag for unicast queries
+- Update the Tree Connect Andx request implementation to MS-SMB 2.2.4.7.1 extensions
+
+pysmb-1.1.10, 29 Jun 2014
+=========================
+
+- Add getAttributes() method to SMBConnection and SMBProtocolFactory class
+- Add isReadOnly property to SharedFile class
+
+pysmb-1.1.9, 1 Jun 2014
+=======================
+
+- Add support for domains in smb:// URLs
+- Fix a bug which fails to test for the correct GSS security provider OID values
+
+pysmb-1.1.8, 21 Dec 2013
+========================
+
+- Fix a bug in storeFile() method when the destination file is not overwritten if
+  it exists in SMB1 communication
+- Fix a SMB1 authentication problem when extended negotation is not carried out
+  because the remote server has specified its support for extended security in the
+  payload, instead of in the message flags2.
+
+pysmb-1.1.7, 27 Sep 2013
+========================
+
+- Improve listShares() function which can fail with the listing response is
+  separated into multiple SMB packets for large number of shares.
+- Fix bug in python3 implementation where session connection can fail when
+  remote server supports message signing.
+
+pysmb-1.1.6, 16 Aug 2013
+========================
+
+- Fix bug where the status of the SMB_COM_NEGOTIATE reply is not checked for error
+  before allowing further processing.
+
+pysmb-1.1.5, 19 June 2013
+=========================
+
+- Adds support for Direct hosting of SMB over TCP/IP (TCP port: 445)
+
+pysmb-1.1.4, 31 May 2013
+========================
+
+- Improve query performance for query IP addresses for NetBIOS names in
+  NetBIOSProtocol.py
+- Fix bugs in SMBConnection when sending large data packets can result in
+  AssertionError.
+
+pysmb-1.1.3, 18 Mar 2013
+========================
+
+- Fix bug which results in endless loop in SMBConnection when remote CIFS
+  server closes the connection.
+
+pysmb-1.1.2, 28 Sep 2012
+========================
+
+- Improve queryIPForName() in nmb.NetBIOS and nmb.NBNSProtocol class to
+  return only server machine name and ignore workgroup names.
+
+pysmb-1.1.1, 9 June 2012
+========================
+
+- Adds support for Python3. Noted that the Python3 SMB/NMB protocol implementations
+  for Twisted are not well-tested as Twisted (as of v12.1) is not Python3 ready yet.
+- Adds support for retrieving list of shadow copies (also known as
+  "previous versions" in Windows). Note that not all Windows editions support shadow
+  copies.
+
+
+pysmb-1.1.0, 1 June 2012
+========================
+
+- Adds SMB2 protocol implementation with signing for outgoing SMB2 messages.
+  pysmb will utilize SMB2 protocol with servers that support SMB2
+  (eg. Windows Vista, Windows 7 and Samba 3).
+  If the remote server does not support SMB2, pysmb will fall back automatically
+  to using SMB1 protocol.
+
+
+pysmb-1.0.5, 7 May 2012
+=======================
+
+- Add supports for SMB message signing. pysmb will sign all SMB messages from
+  the CIFS client to the server, but it does not verify the signatures of the
+  SMB messages from the server.
+
+
+pysmb-1.0.4, 1 May 2012
+=======================
+
+- Adds support for "smb://" URL in urllib2 python packages to retrieve or upload
+  files from/to remote CIFS servers.
+- Improve documentation
+
+
+pysmb-1.0.3, 28 April 2012
+===========================
+
+- Fix a crash in SMB._storFile() method which occurs when the remote CIFS server
+  utilizes a max raw size larger than 65535 bytes. The bug was discovered with
+  Windows 7 Pro SP1.
+- Fix a bug in SMB._listPath() method where the files/folders time information are
+  not properly converted to Epoch time.
+- Add NBNSProtocol.queryIPForName() and NetBIOS.queryIPForName() methods to
+  query for a machine's NetBIOS name at the given IP address.
+- Add SMBProtocol.retrieveFileFromOffset() and SMBConnection.retrieveFileFromOffset()
+  methods for a finer control of file retrieval operation with read offset and write
+  limits.
+
+
+pysmb-1.0.2, 31 March 2012
+==========================
+
+- Fix a bug in SMB._handleSessionChallenge() method in base.py where the domain attribute
+  was not used to generate the corresponding NTLM authentication packets, resulting in
+  the default WORKGROUP domain for used for all subsequent authentications.
+
+pysmb-1.0.1, 25 Jan 2012
+========================
+
+- Fixes a bug in listPath() method which causes directory listing for
+  sub-directories to return an empty list.
+- Fixes an incorrect implementation of the TRANS2_FIND_FIRST2 and
+  TRANS2_FIND_NEXT2 request/response handling which causes directory listing
+  to crash when the remote directory contains a certain number of entries.
+
+
+pysmb-1.0.0, 25 Dec 2011
+========================
+
+- Completely rewrites pysmb. API is not compatible with previous pysmb-0.x.x
+- Supports NTLMv1 and NTLMv2 authentication
+- Adds in NMB/SMB protocol implementation for use with Twisted framework
+- Tested with Windows XP SP3, Windows Vista, Windows 7 and Samba 3.x
+- Requires Python 2.4.4 or later, and pyasn1. Not tested with Python3
+
+pysmb-0.4.5, 22 Jun 2009
+========================
+
+- Prevents pysmb from failing when there are too many files/folders to
+  be returned in a single SMB TRANS2 call. pysmb will "resume" requesting
+  for more files/folders information in subsequent SMB TRANS2 requests.
+
+pysmb-0.4.4, 12 Jan 2004
+========================
+
+- Add in support for AMK's Python Cryptography Toolkit which will be used
+  for DES password hashing. If AMK's pycrypto is found, it will be used
+  instead of mxCrypto.
+
+pysmb-0.4.3, 22 Feb 2003
+========================
+
+- Fix a bug which fails to close the socket in nmb.py on socket exception
+- Fix a bug which fails to close the NetBIOSSession in smb.py if the session
+  has not been properly established yet.
+
+pysmb-0.4.2, 03 Aug 2002
+========================
+
+- Add new methods to SharedFile instances, get_mtime_epoch, get_atime_epoch
+  and get_ctime_epoch. These methods will return the mtime, atime and ctime in
+  epoch time rather than SMB time.
+- Remove debugging printout in smb.py which has been released accidentally
+  with the last release.
+- Fix a bug in smbcp which causes to local to remote copy to fail
+
+pysmb-0.4.1, 22 Jun 2002
+========================
+
+- Fix a bug in smb.py which does not return the correct file size for files
+  with their archive bits turned off. This results in these files not being
+  retrieved or sent properly.
+- Fix some typo error in the documentations
+
+pysmb-0.4.0, 17 Apr 2002
+========================
+
+- Use NT LM0.12 dialect.
+- New smb.SMBMachine class
+- Add SMB.get_server_domain(), smb.get_server_os(), SMB.get_server_lanman()
+
+pysmb-0.3.1, 12 Nov 2001
+========================
+
+- Fix a problem with some Windows server where an UID is required when server is in share mode.
+  Now, pysmb calls login() with empty authentication information when server is in share mode.
+- Add TYPE_DOMAIN_MASTER constant and description to nmb.py.
+
+pysmb-0.3.0, 10 Nov 2001
+========================
+
+- Add support for services in share mode. Minor changes to smb.SMB class API.
+- Fix a bug in smb.py's __raw_retr_file which has failed to initialize the max_buf_size prior to usage.
+- Fix a bug in smblistshare which fails to print the correct NMB error message
+- Modify smb.py not throw AttributeError in the destructor when there is an error while creating a session
+  in the constructor
+
+pysmb-0.2.0, 04 Oct 2001
+========================
+
+- Add support for encrypted authentication using DES
+- Fix a bug(?) which treats all services and filenames as case-sensitive
+
+pysmb-0.1.3, 03 Sep 2001
+========================
+
+- Fix a bug in smblistshare and smbdu which fails to catch the nmb.NetBIOSError raised when session
+  setup fails.
+- Fix a bug in smb.SMB that arises from the change in nmb.NetBIOSSession which sends
+  the session port number as the remote host type.
+
+pysmb-0.1.2, 01 Sep 2001
+========================
+
+- Fix a bug in nmb.NetBIOSSession which specifies a TYPE_WORKSTATION for remote host instead of TYPE_SERVER.
+- Minor change to nmb.NetBIOSSession constructor API.
+- Fix a bug in smbdu which raises OverflowError when printing long file size values.
+- Fix a bug in smbcp which does not handle the destination path correctly when
+  the source file is copied to a different filename.
+
+pysmb-0.1.1, 25 Aug 2001
+========================
+
+- Change nmb's NetBIOS and NetBIOSSession class such that they raise a NetBIOSError
+  with a tuple of ( err_msg, err_class, err_code )
+- Add a function strerror() in both smb and nmb to return human readable messages
+  for error codes.
+- Fix a bug in smbcp which fails to print an error message and terminate when the
+  remote source path is not found.
+- Add in another utility, smblistshare.
+
+pysmb-0.1.0, 20 Aug 2001
+========================
+
+- First public release
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 00000000..7eaccfaf
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,20 @@
+
+Copyright (C) 2001-2019 Michael Teo <miketeo (a) miketeo.net>
+
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the author be held liable for any damages arising from the
+use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.
+
+3. This notice cannot be removed or altered from any source distribution.
diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 00000000..b22628d9
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,11 @@
+include LICENSE
+include CHANGELOG
+recursive-include python2 *
+recursive-exclude python2 *.pyc
+recursive-exclude python2 *~
+recursive-include python3 *
+recursive-exclude python3 *.pyc
+recursive-exclude python3 *~
+recursive-include sphinx *
+recursive-include docs *
+recursive-exclude docs *.zip
diff --git a/PKG-INFO b/PKG-INFO
new file mode 100644
index 00000000..9f8779df
--- /dev/null
+++ b/PKG-INFO
@@ -0,0 +1,23 @@
+Metadata-Version: 1.1
+Name: pysmb
+Version: 1.1.26
+Summary: pysmb is an experimental SMB/CIFS library written in Python to support file sharing between Windows and Linux machines
+Home-page: https://miketeo.net/projects/pysmb
+Author: Michael Teo
+Author-email: miketeo@miketeo.net
+License: zlib/libpng
+Description: pysmb is an experimental SMB/CIFS library written in Python. It implements the client-side SMB/CIFS protocol which allows your Python application to access and transfer files to/from SMB/CIFS shared folders like your Windows file sharing and Samba folders.
+Keywords: windows samba cifs sharing ftp smb linux
+Platform: UNKNOWN
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Environment :: Win32 (MS Windows)
+Classifier: Environment :: Console
+Classifier: License :: OSI Approved :: zlib/libpng License
+Classifier: Operating System :: Microsoft :: Windows
+Classifier: Operating System :: POSIX
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3
+Classifier: Topic :: Communications :: File Sharing
+Classifier: Topic :: Software Development :: Libraries :: Python Modules
+Classifier: Topic :: System :: Networking
diff --git a/README.txt b/README.txt
new file mode 100644
index 00000000..a23a4b25
--- /dev/null
+++ b/README.txt
@@ -0,0 +1,3 @@
+pysmb is an experimental SMB/CIFS library written in Python.
+It implements the client-side SMB/CIFS protocol (SMB1 and SMB2) which allows your Python application to access
+and transfer files to/from SMB/CIFS shared folders like your Windows file sharing and Samba folders.
diff --git a/docs/doctrees/api/nmb_NBNSProtocol.doctree b/docs/doctrees/api/nmb_NBNSProtocol.doctree
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diff --git a/docs/doctrees/api/smb_SMBConnection.doctree b/docs/doctrees/api/smb_SMBConnection.doctree
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diff --git a/docs/doctrees/api/smb_SharedDevice.doctree b/docs/doctrees/api/smb_SharedDevice.doctree
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diff --git a/docs/doctrees/api/smb_SharedFile.doctree b/docs/doctrees/api/smb_SharedFile.doctree
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diff --git a/docs/html/.buildinfo b/docs/html/.buildinfo
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index 00000000..69caef73
--- /dev/null
+++ b/docs/html/.buildinfo
@@ -0,0 +1,4 @@
+# Sphinx build info version 1
+# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
+config: 24e4dd110b51998b070280bf87a2d415
+tags: 645f666f9bcd5a90fca523b33c5a78b7
diff --git a/docs/html/_modules/index.html b/docs/html/_modules/index.html
new file mode 100644
index 00000000..972635b8
--- /dev/null
+++ b/docs/html/_modules/index.html
@@ -0,0 +1,93 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>Overview: module code &mdash; pysmb 1.1.25 documentation</title>
+    
+    <link rel="stylesheet" href="../_static/sphinxdoc.css" type="text/css" />
+    <link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../',
+        VERSION:     '1.1.25',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '.html',
+        HAS_SOURCE:  true
+      };
+    </script>
+    <script type="text/javascript" src="../_static/jquery.js"></script>
+    <script type="text/javascript" src="../_static/underscore.js"></script>
+    <script type="text/javascript" src="../_static/doctools.js"></script>
+    <link rel="top" title="pysmb 1.1.25 documentation" href="../index.html" /> 
+  </head>
+  <body role="document">
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             accesskey="I">index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">pysmb 1.1.25 documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+<div id="searchbox" style="display: none" role="search">
+  <h3>Quick search</h3>
+    <form class="search" action="../search.html" method="get">
+      <input type="text" name="q" />
+      <input type="submit" value="Go" />
+      <input type="hidden" name="check_keywords" value="yes" />
+      <input type="hidden" name="area" value="default" />
+    </form>
+    <p class="searchtip" style="font-size: 90%">
+    Enter search terms or a module, class or function name.
+    </p>
+</div>
+<script type="text/javascript">$('#searchbox').show(0);</script>
+        </div>
+      </div>
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          <div class="body" role="main">
+            
+  <h1>All modules for which code is available</h1>
+<ul><li><a href="nmb/NetBIOS.html">nmb.NetBIOS</a></li>
+<li><a href="nmb/NetBIOSProtocol.html">nmb.NetBIOSProtocol</a></li>
+<li><a href="smb/security_descriptors.html">smb.security_descriptors</a></li>
+<li><a href="smb/smb_structs.html">smb.smb_structs</a></li>
+</ul>
+
+          </div>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../index.html">pysmb 1.1.25 documentation</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        &copy; Copyright 2001-2018, Michael Teo http://miketeo.net/.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/html/_modules/nmb/NetBIOS.html b/docs/html/_modules/nmb/NetBIOS.html
new file mode 100644
index 00000000..680ececc
--- /dev/null
+++ b/docs/html/_modules/nmb/NetBIOS.html
@@ -0,0 +1,236 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    
+    <title>nmb.NetBIOS &mdash; pysmb 1.1.25 documentation</title>
+    
+    <link rel="stylesheet" href="../../_static/sphinxdoc.css" type="text/css" />
+    <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
+    
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '../../',
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+            
+  <h1>Source code for nmb.NetBIOS</h1><div class="highlight"><pre>
+
+<span class="kn">import</span> <span class="nn">os</span><span class="o">,</span> <span class="nn">logging</span><span class="o">,</span> <span class="nn">random</span><span class="o">,</span> <span class="nn">socket</span><span class="o">,</span> <span class="nn">time</span><span class="o">,</span> <span class="nn">select</span>
+<span class="kn">from</span> <span class="nn">base</span> <span class="kn">import</span> <span class="n">NBNS</span><span class="p">,</span> <span class="n">NotConnectedError</span>
+<span class="kn">from</span> <span class="nn">nmb_constants</span> <span class="kn">import</span> <span class="n">TYPE_CLIENT</span><span class="p">,</span> <span class="n">TYPE_SERVER</span><span class="p">,</span> <span class="n">TYPE_WORKSTATION</span>
+
+<div class="viewcode-block" id="NetBIOS"><a class="viewcode-back" href="../../api/nmb_NetBIOS.html#nmb.NetBIOS.NetBIOS">[docs]</a><span class="k">class</span> <span class="nc">NetBIOS</span><span class="p">(</span><span class="n">NBNS</span><span class="p">):</span>
+
+    <span class="n">log</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="s1">&#39;NMB.NetBIOS&#39;</span><span class="p">)</span>
+
+<div class="viewcode-block" id="NetBIOS.__init__"><a class="viewcode-back" href="../../api/nmb_NetBIOS.html#nmb.NetBIOS.NetBIOS.__init__">[docs]</a>    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">broadcast</span> <span class="o">=</span> <span class="bp">True</span><span class="p">,</span> <span class="n">listen_port</span> <span class="o">=</span> <span class="mi">0</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Instantiate a NetBIOS instance, and creates a IPv4 UDP socket to listen/send NBNS packets.</span>
+
+<span class="sd">        :param boolean broadcast: A boolean flag to indicate if we should setup the listening UDP port in broadcast mode</span>
+<span class="sd">        :param integer listen_port: Specifies the UDP port number to bind to for listening. If zero, OS will automatically select a free port number.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">broadcast</span> <span class="o">=</span> <span class="n">broadcast</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">sock</span> <span class="o">=</span> <span class="n">socket</span><span class="o">.</span><span class="n">socket</span><span class="p">(</span><span class="n">socket</span><span class="o">.</span><span class="n">AF_INET</span><span class="p">,</span> <span class="n">socket</span><span class="o">.</span><span class="n">SOCK_DGRAM</span><span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">broadcast</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="o">.</span><span class="n">setsockopt</span><span class="p">(</span><span class="n">socket</span><span class="o">.</span><span class="n">SOL_SOCKET</span><span class="p">,</span> <span class="n">socket</span><span class="o">.</span><span class="n">SO_BROADCAST</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">listen_port</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="o">.</span><span class="n">bind</span><span class="p">((</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">listen_port</span> <span class="p">))</span></div>
+
+<div class="viewcode-block" id="NetBIOS.close"><a class="viewcode-back" href="../../api/nmb_NetBIOS.html#nmb.NetBIOS.NetBIOS.close">[docs]</a>    <span class="k">def</span> <span class="nf">close</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Close the underlying and free resources.</span>
+
+<span class="sd">        The NetBIOS instance should not be used to perform any operations after this method returns.</span>
+
+<span class="sd">        :return: None</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">sock</span> <span class="o">=</span> <span class="bp">None</span></div>
+
+    <span class="k">def</span> <span class="nf">write</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">,</span> <span class="n">ip</span><span class="p">,</span> <span class="n">port</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="p">,</span> <span class="s1">&#39;Socket is already closed&#39;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="o">.</span><span class="n">sendto</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="p">(</span> <span class="n">ip</span><span class="p">,</span> <span class="n">port</span> <span class="p">))</span>
+
+<div class="viewcode-block" id="NetBIOS.queryName"><a class="viewcode-back" href="../../api/nmb_NetBIOS.html#nmb.NetBIOS.NetBIOS.queryName">[docs]</a>    <span class="k">def</span> <span class="nf">queryName</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">ip</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">port</span> <span class="o">=</span> <span class="mi">137</span><span class="p">,</span> <span class="n">timeout</span> <span class="o">=</span> <span class="mi">30</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Send a query on the network and hopes that if machine matching the *name* will reply with its IP address.</span>
+
+<span class="sd">        :param string ip: If the NBNSProtocol instance was instianted with broadcast=True, then this parameter can be an empty string. We will leave it to the OS to determine an appropriate broadcast address.</span>
+<span class="sd">                          If the NBNSProtocol instance was instianted with broadcast=False, then you should provide a target IP to send the query.</span>
+<span class="sd">        :param integer port: The NetBIOS-NS port (IANA standard defines this port to be 137). You should not touch this parameter unless you know what you are doing.</span>
+<span class="sd">        :param integer/float timeout: Number of seconds to wait for a reply, after which the method will return None</span>
+<span class="sd">        :return: A list of IP addresses in dotted notation (aaa.bbb.ccc.ddd). On timeout, returns None.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">assert</span> <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="p">,</span> <span class="s1">&#39;Socket is already closed&#39;</span>
+
+        <span class="n">trn_id</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mh">0xFFFF</span><span class="p">)</span>
+        <span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepareNameQuery</span><span class="p">(</span><span class="n">trn_id</span><span class="p">,</span> <span class="n">name</span><span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">broadcast</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">ip</span><span class="p">:</span>
+            <span class="n">ip</span> <span class="o">=</span> <span class="s1">&#39;&lt;broadcast&gt;&#39;</span>
+        <span class="k">elif</span> <span class="ow">not</span> <span class="n">ip</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">warning</span><span class="p">(</span><span class="s1">&#39;queryName: ip parameter is empty. OS might not transmit this query to the network&#39;</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">ip</span><span class="p">,</span> <span class="n">port</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_pollForNetBIOSPacket</span><span class="p">(</span><span class="n">trn_id</span><span class="p">,</span> <span class="n">timeout</span><span class="p">)</span></div>
+
+<div class="viewcode-block" id="NetBIOS.queryIPForName"><a class="viewcode-back" href="../../api/nmb_NetBIOS.html#nmb.NetBIOS.NetBIOS.queryIPForName">[docs]</a>    <span class="k">def</span> <span class="nf">queryIPForName</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ip</span><span class="p">,</span> <span class="n">port</span> <span class="o">=</span> <span class="mi">137</span><span class="p">,</span> <span class="n">timeout</span> <span class="o">=</span> <span class="mi">30</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Send a query to the machine with *ip* and hopes that the machine will reply back with its name.</span>
+
+<span class="sd">        The implementation of this function is contributed by Jason Anderson.</span>
+
+<span class="sd">        :param string ip: If the NBNSProtocol instance was instianted with broadcast=True, then this parameter can be an empty string. We will leave it to the OS to determine an appropriate broadcast address.</span>
+<span class="sd">                          If the NBNSProtocol instance was instianted with broadcast=False, then you should provide a target IP to send the query.</span>
+<span class="sd">        :param integer port: The NetBIOS-NS port (IANA standard defines this port to be 137). You should not touch this parameter unless you know what you are doing.</span>
+<span class="sd">        :param integer/float timeout: Number of seconds to wait for a reply, after which the method will return None</span>
+<span class="sd">        :return: A list of string containing the names of the machine at *ip*. On timeout, returns None.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">assert</span> <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="p">,</span> <span class="s1">&#39;Socket is already closed&#39;</span>
+
+        <span class="n">trn_id</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mh">0xFFFF</span><span class="p">)</span>
+        <span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepareNetNameQuery</span><span class="p">(</span><span class="n">trn_id</span><span class="p">,</span> <span class="bp">False</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">ip</span><span class="p">,</span> <span class="n">port</span><span class="p">)</span>
+        <span class="n">ret</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_pollForQueryPacket</span><span class="p">(</span><span class="n">trn_id</span><span class="p">,</span> <span class="n">timeout</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">ret</span><span class="p">:</span>
+            <span class="k">return</span> <span class="nb">map</span><span class="p">(</span><span class="k">lambda</span> <span class="n">s</span><span class="p">:</span> <span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="nb">filter</span><span class="p">(</span><span class="k">lambda</span> <span class="n">s</span><span class="p">:</span> <span class="n">s</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">==</span> <span class="n">TYPE_SERVER</span><span class="p">,</span> <span class="n">ret</span><span class="p">))</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">return</span> <span class="bp">None</span></div>
+
+    <span class="c1">#</span>
+    <span class="c1"># Protected Methods</span>
+    <span class="c1">#</span>
+
+    <span class="k">def</span> <span class="nf">_pollForNetBIOSPacket</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wait_trn_id</span><span class="p">,</span> <span class="n">timeout</span><span class="p">):</span>
+        <span class="n">end_time</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span> <span class="o">+</span> <span class="n">timeout</span>
+        <span class="k">while</span> <span class="bp">True</span><span class="p">:</span>
+            <span class="k">try</span><span class="p">:</span>
+                <span class="n">_timeout</span> <span class="o">=</span> <span class="n">end_time</span> <span class="o">-</span> <span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span>
+                <span class="k">if</span> <span class="n">_timeout</span> <span class="o">&lt;=</span> <span class="mi">0</span><span class="p">:</span>
+                    <span class="k">return</span> <span class="bp">None</span>
+
+                <span class="n">ready</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="n">select</span><span class="o">.</span><span class="n">select</span><span class="p">([</span> <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="o">.</span><span class="n">fileno</span><span class="p">()</span> <span class="p">],</span> <span class="p">[</span> <span class="p">],</span> <span class="p">[</span> <span class="p">],</span> <span class="n">_timeout</span><span class="p">)</span>
+                <span class="k">if</span> <span class="ow">not</span> <span class="n">ready</span><span class="p">:</span>
+                    <span class="k">return</span> <span class="bp">None</span>
+
+                <span class="n">data</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="o">.</span><span class="n">recvfrom</span><span class="p">(</span><span class="mh">0xFFFF</span><span class="p">)</span>
+                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">NotConnectedError</span>
+
+                <span class="n">trn_id</span><span class="p">,</span> <span class="n">ret</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">decodePacket</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+                <span class="k">if</span> <span class="n">trn_id</span> <span class="o">==</span> <span class="n">wait_trn_id</span><span class="p">:</span>
+                    <span class="k">return</span> <span class="n">ret</span>
+            <span class="k">except</span> <span class="n">select</span><span class="o">.</span><span class="n">error</span><span class="p">,</span> <span class="n">ex</span><span class="p">:</span>
+                <span class="k">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">ex</span><span class="p">)</span> <span class="ow">is</span> <span class="n">types</span><span class="o">.</span><span class="n">TupleType</span><span class="p">:</span>
+                    <span class="k">if</span> <span class="n">ex</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">!=</span> <span class="n">errno</span><span class="o">.</span><span class="n">EINTR</span> <span class="ow">and</span> <span class="n">ex</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">!=</span> <span class="n">errno</span><span class="o">.</span><span class="n">EAGAIN</span><span class="p">:</span>
+                        <span class="k">raise</span> <span class="n">ex</span>
+                <span class="k">else</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">ex</span>
+
+    <span class="c1">#</span>
+    <span class="c1"># Contributed by Jason Anderson</span>
+    <span class="c1">#</span>
+    <span class="k">def</span> <span class="nf">_pollForQueryPacket</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">wait_trn_id</span><span class="p">,</span> <span class="n">timeout</span><span class="p">):</span>
+        <span class="n">end_time</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span> <span class="o">+</span> <span class="n">timeout</span>
+        <span class="k">while</span> <span class="bp">True</span><span class="p">:</span>
+            <span class="k">try</span><span class="p">:</span>
+                <span class="n">_timeout</span> <span class="o">=</span> <span class="n">end_time</span> <span class="o">-</span> <span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span>
+                <span class="k">if</span> <span class="n">_timeout</span> <span class="o">&lt;=</span> <span class="mi">0</span><span class="p">:</span>
+                    <span class="k">return</span> <span class="bp">None</span>
+
+                <span class="n">ready</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="n">select</span><span class="o">.</span><span class="n">select</span><span class="p">([</span> <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="o">.</span><span class="n">fileno</span><span class="p">()</span> <span class="p">],</span> <span class="p">[</span> <span class="p">],</span> <span class="p">[</span> <span class="p">],</span> <span class="n">_timeout</span><span class="p">)</span>
+                <span class="k">if</span> <span class="ow">not</span> <span class="n">ready</span><span class="p">:</span>
+                    <span class="k">return</span> <span class="bp">None</span>
+
+                <span class="n">data</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sock</span><span class="o">.</span><span class="n">recvfrom</span><span class="p">(</span><span class="mh">0xFFFF</span><span class="p">)</span>
+                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">NotConnectedError</span>
+
+                <span class="n">trn_id</span><span class="p">,</span> <span class="n">ret</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">decodeIPQueryPacket</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+                <span class="k">if</span> <span class="n">trn_id</span> <span class="o">==</span> <span class="n">wait_trn_id</span><span class="p">:</span>
+                    <span class="k">return</span> <span class="n">ret</span>
+            <span class="k">except</span> <span class="n">select</span><span class="o">.</span><span class="n">error</span><span class="p">,</span> <span class="n">ex</span><span class="p">:</span>
+                <span class="k">if</span> <span class="nb">type</span><span class="p">(</span><span class="n">ex</span><span class="p">)</span> <span class="ow">is</span> <span class="n">types</span><span class="o">.</span><span class="n">TupleType</span><span class="p">:</span>
+                    <span class="k">if</span> <span class="n">ex</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">!=</span> <span class="n">errno</span><span class="o">.</span><span class="n">EINTR</span> <span class="ow">and</span> <span class="n">ex</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">!=</span> <span class="n">errno</span><span class="o">.</span><span class="n">EAGAIN</span><span class="p">:</span>
+                        <span class="k">raise</span> <span class="n">ex</span>
+                <span class="k">else</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">ex</span></div>
+</pre></div>
+
+          </div>
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+            
+  <h1>Source code for nmb.NetBIOSProtocol</h1><div class="highlight"><pre>
+
+<span class="kn">import</span> <span class="nn">os</span><span class="o">,</span> <span class="nn">logging</span><span class="o">,</span> <span class="nn">random</span><span class="o">,</span> <span class="nn">socket</span><span class="o">,</span> <span class="nn">time</span>
+<span class="kn">from</span> <span class="nn">twisted.internet</span> <span class="kn">import</span> <span class="n">reactor</span><span class="p">,</span> <span class="n">defer</span>
+<span class="kn">from</span> <span class="nn">twisted.internet.protocol</span> <span class="kn">import</span> <span class="n">DatagramProtocol</span>
+<span class="kn">from</span> <span class="nn">nmb_constants</span> <span class="kn">import</span> <span class="n">TYPE_SERVER</span>
+<span class="kn">from</span> <span class="nn">base</span> <span class="kn">import</span> <span class="n">NBNS</span>
+
+<span class="n">IP_QUERY</span><span class="p">,</span> <span class="n">NAME_QUERY</span> <span class="o">=</span> <span class="nb">range</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span>
+
+<div class="viewcode-block" id="NetBIOSTimeout"><a class="viewcode-back" href="../../api/nmb_NBNSProtocol.html#nmb.NetBIOSProtocol.NetBIOSTimeout">[docs]</a><span class="k">class</span> <span class="nc">NetBIOSTimeout</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;Raised in NBNSProtocol via Deferred.errback method when queryName method has timeout waiting for reply&quot;&quot;&quot;</span>
+    <span class="k">pass</span></div>
+
+<div class="viewcode-block" id="NBNSProtocol"><a class="viewcode-back" href="../../api/nmb_NBNSProtocol.html#nmb.NetBIOSProtocol.NBNSProtocol">[docs]</a><span class="k">class</span> <span class="nc">NBNSProtocol</span><span class="p">(</span><span class="n">DatagramProtocol</span><span class="p">,</span> <span class="n">NBNS</span><span class="p">):</span>
+
+    <span class="n">log</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="s1">&#39;NMB.NBNSProtocol&#39;</span><span class="p">)</span>
+
+<div class="viewcode-block" id="NBNSProtocol.__init__"><a class="viewcode-back" href="../../api/nmb_NBNSProtocol.html#nmb.NetBIOSProtocol.NBNSProtocol.__init__">[docs]</a>    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">broadcast</span> <span class="o">=</span> <span class="bp">True</span><span class="p">,</span> <span class="n">listen_port</span> <span class="o">=</span> <span class="mi">0</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Instantiate a NBNSProtocol instance.</span>
+
+<span class="sd">        This automatically calls reactor.listenUDP method to start listening for incoming packets, so you **must not** call the listenUDP method again.</span>
+
+<span class="sd">        :param boolean broadcast: A boolean flag to indicate if we should setup the listening UDP port in broadcast mode</span>
+<span class="sd">        :param integer listen_port: Specifies the UDP port number to bind to for listening. If zero, OS will automatically select a free port number.</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">broadcast</span> <span class="o">=</span> <span class="n">broadcast</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">pending_trns</span> <span class="o">=</span> <span class="p">{</span> <span class="p">}</span>  <span class="c1"># TRN ID -&gt; ( expiry_time, name, Deferred instance )</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">transport</span> <span class="o">=</span> <span class="n">reactor</span><span class="o">.</span><span class="n">listenUDP</span><span class="p">(</span><span class="n">listen_port</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">broadcast</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">transport</span><span class="o">.</span><span class="n">getHandle</span><span class="p">()</span><span class="o">.</span><span class="n">setsockopt</span><span class="p">(</span><span class="n">socket</span><span class="o">.</span><span class="n">SOL_SOCKET</span><span class="p">,</span> <span class="n">socket</span><span class="o">.</span><span class="n">SO_BROADCAST</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span>
+        <span class="n">reactor</span><span class="o">.</span><span class="n">callLater</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">cleanupPendingTrns</span><span class="p">)</span></div>
+
+    <span class="k">def</span> <span class="nf">datagramReceived</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">,</span> <span class="n">from_info</span><span class="p">):</span>
+        <span class="n">host</span><span class="p">,</span> <span class="n">port</span> <span class="o">=</span> <span class="n">from_info</span>
+        <span class="n">trn_id</span><span class="p">,</span> <span class="n">ret</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">decodePacket</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+        <span class="c1"># pending transaction exists for trn_id - handle it and remove from queue</span>
+        <span class="k">if</span> <span class="n">trn_id</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">pending_trns</span><span class="p">:</span>
+            <span class="n">_</span><span class="p">,</span> <span class="n">ip</span><span class="p">,</span> <span class="n">d</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">pending_trns</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">trn_id</span><span class="p">)</span>
+            <span class="k">if</span> <span class="n">ip</span> <span class="ow">is</span> <span class="n">NAME_QUERY</span><span class="p">:</span>
+                <span class="c1"># decode as query packet</span>
+                <span class="n">trn_id</span><span class="p">,</span> <span class="n">ret</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">decodeIPQueryPacket</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+            <span class="n">d</span><span class="o">.</span><span class="n">callback</span><span class="p">(</span><span class="n">ret</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">write</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">data</span><span class="p">,</span> <span class="n">ip</span><span class="p">,</span> <span class="n">port</span><span class="p">):</span>
+        <span class="c1"># We don&#39;t use the transport.write method directly as it keeps raising DeprecationWarning for ip=&#39;&lt;broadcast&gt;&#39;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">transport</span><span class="o">.</span><span class="n">getHandle</span><span class="p">()</span><span class="o">.</span><span class="n">sendto</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="p">(</span> <span class="n">ip</span><span class="p">,</span> <span class="n">port</span> <span class="p">))</span>
+
+<div class="viewcode-block" id="NBNSProtocol.queryName"><a class="viewcode-back" href="../../api/nmb_NBNSProtocol.html#nmb.NetBIOSProtocol.NBNSProtocol.queryName">[docs]</a>    <span class="k">def</span> <span class="nf">queryName</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">ip</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">port</span> <span class="o">=</span> <span class="mi">137</span><span class="p">,</span> <span class="n">timeout</span> <span class="o">=</span> <span class="mi">30</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Send a query on the network and hopes that if machine matching the *name* will reply with its IP address.</span>
+
+<span class="sd">        :param string ip: If the NBNSProtocol instance was instianted with broadcast=True, then this parameter can be an empty string. We will leave it to the OS to determine an appropriate broadcast address.</span>
+<span class="sd">                          If the NBNSProtocol instance was instianted with broadcast=False, then you should provide a target IP to send the query.</span>
+<span class="sd">        :param integer port: The NetBIOS-NS port (IANA standard defines this port to be 137). You should not touch this parameter unless you know what you are doing.</span>
+<span class="sd">        :param integer/float timeout: Number of seconds to wait for a reply, after which the returned Deferred instance will be called with a NetBIOSTimeout exception.</span>
+<span class="sd">        :return: A *twisted.internet.defer.Deferred* instance. The callback function will be called with a list of IP addresses in dotted notation (aaa.bbb.ccc.ddd).</span>
+<span class="sd">                 On timeout, the errback function will be called with a Failure instance wrapping around a NetBIOSTimeout exception</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">trn_id</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mh">0xFFFF</span><span class="p">)</span>
+        <span class="k">while</span> <span class="bp">True</span><span class="p">:</span>
+            <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">pending_trns</span><span class="o">.</span><span class="n">has_key</span><span class="p">(</span><span class="n">trn_id</span><span class="p">):</span>
+                <span class="k">break</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">trn_id</span> <span class="o">=</span> <span class="p">(</span><span class="n">trn_id</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">&amp;</span> <span class="mh">0xFFFF</span>
+
+        <span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepareNameQuery</span><span class="p">(</span><span class="n">trn_id</span><span class="p">,</span> <span class="n">name</span><span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">broadcast</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">ip</span><span class="p">:</span>
+            <span class="n">ip</span> <span class="o">=</span> <span class="s1">&#39;&lt;broadcast&gt;&#39;</span>
+        <span class="k">elif</span> <span class="ow">not</span> <span class="n">ip</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">warning</span><span class="p">(</span><span class="s1">&#39;queryName: ip parameter is empty. OS might not transmit this query to the network&#39;</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">ip</span><span class="p">,</span> <span class="n">port</span><span class="p">)</span>
+
+        <span class="n">d</span> <span class="o">=</span> <span class="n">defer</span><span class="o">.</span><span class="n">Deferred</span><span class="p">()</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">pending_trns</span><span class="p">[</span><span class="n">trn_id</span><span class="p">]</span> <span class="o">=</span> <span class="p">(</span> <span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span><span class="o">+</span><span class="n">timeout</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">d</span> <span class="p">)</span>
+        <span class="k">return</span> <span class="n">d</span></div>
+
+<div class="viewcode-block" id="NBNSProtocol.queryIPForName"><a class="viewcode-back" href="../../api/nmb_NBNSProtocol.html#nmb.NetBIOSProtocol.NBNSProtocol.queryIPForName">[docs]</a>    <span class="k">def</span> <span class="nf">queryIPForName</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ip</span><span class="p">,</span> <span class="n">port</span> <span class="o">=</span> <span class="mi">137</span><span class="p">,</span> <span class="n">timeout</span> <span class="o">=</span> <span class="mi">30</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Send a query to the machine with *ip* and hopes that the machine will reply back with its name.</span>
+
+<span class="sd">        The implementation of this function is contributed by Jason Anderson.</span>
+
+<span class="sd">        :param string ip: If the NBNSProtocol instance was instianted with broadcast=True, then this parameter can be an empty string. We will leave it to the OS to determine an appropriate broadcast address.</span>
+<span class="sd">                          If the NBNSProtocol instance was instianted with broadcast=False, then you should provide a target IP to send the query.</span>
+<span class="sd">        :param integer port: The NetBIOS-NS port (IANA standard defines this port to be 137). You should not touch this parameter unless you know what you are doing.</span>
+<span class="sd">        :param integer/float timeout: Number of seconds to wait for a reply, after which the method will return None</span>
+<span class="sd">        :return: A *twisted.internet.defer.Deferred* instance. The callback function will be called with a list of names of the machine at *ip*.</span>
+<span class="sd">                 On timeout, the errback function will be called with a Failure instance wrapping around a NetBIOSTimeout exception</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">trn_id</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">randint</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="mh">0xFFFF</span><span class="p">)</span>
+        <span class="k">while</span> <span class="bp">True</span><span class="p">:</span>
+            <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">pending_trns</span><span class="o">.</span><span class="n">has_key</span><span class="p">(</span><span class="n">trn_id</span><span class="p">):</span>
+                <span class="k">break</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">trn_id</span> <span class="o">=</span> <span class="p">(</span><span class="n">trn_id</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">&amp;</span> <span class="mh">0xFFFF</span>
+
+        <span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">prepareNetNameQuery</span><span class="p">(</span><span class="n">trn_id</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">ip</span><span class="p">,</span> <span class="n">port</span><span class="p">)</span>
+
+        <span class="n">d</span> <span class="o">=</span> <span class="n">defer</span><span class="o">.</span><span class="n">Deferred</span><span class="p">()</span>
+        <span class="n">d2</span> <span class="o">=</span> <span class="n">defer</span><span class="o">.</span><span class="n">Deferred</span><span class="p">()</span>
+        <span class="n">d2</span><span class="o">.</span><span class="n">addErrback</span><span class="p">(</span><span class="n">d</span><span class="o">.</span><span class="n">errback</span><span class="p">)</span>
+
+        <span class="k">def</span> <span class="nf">stripCode</span><span class="p">(</span><span class="n">ret</span><span class="p">):</span>
+            <span class="k">if</span> <span class="n">ret</span> <span class="ow">is</span> <span class="ow">not</span> <span class="bp">None</span><span class="p">:</span> <span class="c1"># got valid response. Somehow the callback is also called when there is an error.</span>
+                <span class="n">d</span><span class="o">.</span><span class="n">callback</span><span class="p">(</span><span class="nb">map</span><span class="p">(</span><span class="k">lambda</span> <span class="n">s</span><span class="p">:</span> <span class="n">s</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="nb">filter</span><span class="p">(</span><span class="k">lambda</span> <span class="n">s</span><span class="p">:</span> <span class="n">s</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">==</span> <span class="n">TYPE_SERVER</span><span class="p">,</span> <span class="n">ret</span><span class="p">)))</span>
+
+        <span class="n">d2</span><span class="o">.</span><span class="n">addCallback</span><span class="p">(</span><span class="n">stripCode</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">pending_trns</span><span class="p">[</span><span class="n">trn_id</span><span class="p">]</span> <span class="o">=</span> <span class="p">(</span> <span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span><span class="o">+</span><span class="n">timeout</span><span class="p">,</span> <span class="n">NAME_QUERY</span><span class="p">,</span> <span class="n">d2</span> <span class="p">)</span>
+        <span class="k">return</span> <span class="n">d</span></div>
+
+    <span class="k">def</span> <span class="nf">stopProtocol</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">DatagramProtocol</span><span class="o">.</span><span class="n">stopProtocol</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">cleanupPendingTrns</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">now</span> <span class="o">=</span> <span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">()</span>
+
+        <span class="c1"># reply should have been received in the past</span>
+        <span class="n">expired</span> <span class="o">=</span> <span class="nb">filter</span><span class="p">(</span><span class="k">lambda</span> <span class="p">(</span><span class="n">trn_id</span><span class="p">,</span> <span class="p">(</span><span class="n">expiry_time</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">d</span><span class="p">)):</span> <span class="n">expiry_time</span> <span class="o">&lt;</span> <span class="n">now</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">pending_trns</span><span class="o">.</span><span class="n">iteritems</span><span class="p">())</span>
+
+        <span class="c1"># remove expired items from dict + call errback</span>
+        <span class="k">def</span> <span class="nf">expire_item</span><span class="p">(</span><span class="n">item</span><span class="p">):</span>
+            <span class="n">trn_id</span><span class="p">,</span> <span class="p">(</span><span class="n">expiry_time</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">d</span><span class="p">)</span> <span class="o">=</span> <span class="n">item</span>
+
+            <span class="k">del</span> <span class="bp">self</span><span class="o">.</span><span class="n">pending_trns</span><span class="p">[</span><span class="n">trn_id</span><span class="p">]</span>
+            <span class="k">try</span><span class="p">:</span>
+                <span class="n">d</span><span class="o">.</span><span class="n">errback</span><span class="p">(</span><span class="n">NetBIOSTimeout</span><span class="p">(</span><span class="n">name</span><span class="p">))</span>
+            <span class="k">except</span><span class="p">:</span> <span class="k">pass</span>
+
+        <span class="nb">map</span><span class="p">(</span><span class="n">expire_item</span><span class="p">,</span> <span class="n">expired</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">transport</span><span class="p">:</span>
+            <span class="n">reactor</span><span class="o">.</span><span class="n">callLater</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">cleanupPendingTrns</span><span class="p">)</span></div>
+</pre></div>
+
+          </div>
+        </div>
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+      <div class="clearer"></div>
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+            
+  <h1>Source code for smb.security_descriptors</h1><div class="highlight"><pre>
+<span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">This module implements security descriptors, and the partial structures</span>
+<span class="sd">used in them, as specified in [MS-DTYP].</span>
+<span class="sd">&quot;&quot;&quot;</span>
+
+<span class="kn">import</span> <span class="nn">struct</span>
+
+
+<span class="c1"># Security descriptor control flags</span>
+<span class="c1"># [MS-DTYP]: 2.4.6</span>
+<span class="n">SECURITY_DESCRIPTOR_OWNER_DEFAULTED</span> <span class="o">=</span> <span class="mh">0x0001</span>
+<span class="n">SECURITY_DESCRIPTOR_GROUP_DEFAULTED</span> <span class="o">=</span> <span class="mh">0x0002</span>
+<span class="n">SECURITY_DESCRIPTOR_DACL_PRESENT</span> <span class="o">=</span> <span class="mh">0x0004</span>
+<span class="n">SECURITY_DESCRIPTOR_DACL_DEFAULTED</span> <span class="o">=</span> <span class="mh">0x0008</span>
+<span class="n">SECURITY_DESCRIPTOR_SACL_PRESENT</span> <span class="o">=</span> <span class="mh">0x0010</span>
+<span class="n">SECURITY_DESCRIPTOR_SACL_DEFAULTED</span> <span class="o">=</span> <span class="mh">0x0020</span>
+<span class="n">SECURITY_DESCRIPTOR_SERVER_SECURITY</span> <span class="o">=</span> <span class="mh">0x0040</span>
+<span class="n">SECURITY_DESCRIPTOR_DACL_TRUSTED</span> <span class="o">=</span> <span class="mh">0x0080</span>
+<span class="n">SECURITY_DESCRIPTOR_DACL_COMPUTED_INHERITANCE_REQUIRED</span> <span class="o">=</span> <span class="mh">0x0100</span>
+<span class="n">SECURITY_DESCRIPTOR_SACL_COMPUTED_INHERITANCE_REQUIRED</span> <span class="o">=</span> <span class="mh">0x0200</span>
+<span class="n">SECURITY_DESCRIPTOR_DACL_AUTO_INHERITED</span> <span class="o">=</span> <span class="mh">0x0400</span>
+<span class="n">SECURITY_DESCRIPTOR_SACL_AUTO_INHERITED</span> <span class="o">=</span> <span class="mh">0x0800</span>
+<span class="n">SECURITY_DESCRIPTOR_DACL_PROTECTED</span> <span class="o">=</span> <span class="mh">0x1000</span>
+<span class="n">SECURITY_DESCRIPTOR_SACL_PROTECTED</span> <span class="o">=</span> <span class="mh">0x2000</span>
+<span class="n">SECURITY_DESCRIPTOR_RM_CONTROL_VALID</span> <span class="o">=</span> <span class="mh">0x4000</span>
+<span class="n">SECURITY_DESCRIPTOR_SELF_RELATIVE</span> <span class="o">=</span> <span class="mh">0x8000</span>
+
+<span class="c1"># ACE types</span>
+<span class="c1"># [MS-DTYP]: 2.4.4.1</span>
+<span class="n">ACE_TYPE_ACCESS_ALLOWED</span> <span class="o">=</span> <span class="mh">0x00</span>
+<span class="n">ACE_TYPE_ACCESS_DENIED</span> <span class="o">=</span> <span class="mh">0x01</span>
+<span class="n">ACE_TYPE_SYSTEM_AUDIT</span> <span class="o">=</span> <span class="mh">0x02</span>
+<span class="n">ACE_TYPE_SYSTEM_ALARM</span> <span class="o">=</span> <span class="mh">0x03</span>
+<span class="n">ACE_TYPE_ACCESS_ALLOWED_COMPOUND</span> <span class="o">=</span> <span class="mh">0x04</span>
+<span class="n">ACE_TYPE_ACCESS_ALLOWED_OBJECT</span> <span class="o">=</span> <span class="mh">0x05</span>
+<span class="n">ACE_TYPE_ACCESS_DENIED_OBJECT</span> <span class="o">=</span> <span class="mh">0x06</span>
+<span class="n">ACE_TYPE_SYSTEM_AUDIT_OBJECT</span> <span class="o">=</span> <span class="mh">0x07</span>
+<span class="n">ACE_TYPE_SYSTEM_ALARM_OBJECT</span> <span class="o">=</span> <span class="mh">0x08</span>
+<span class="n">ACE_TYPE_ACCESS_ALLOWED_CALLBACK</span> <span class="o">=</span> <span class="mh">0x09</span>
+<span class="n">ACE_TYPE_ACCESS_DENIED_CALLBACK</span> <span class="o">=</span> <span class="mh">0x0A</span>
+<span class="n">ACE_TYPE_ACCESS_ALLOWED_CALLBACK_OBJECT</span> <span class="o">=</span> <span class="mh">0x0B</span>
+<span class="n">ACE_TYPE_ACCESS_DENIED_CALLBACK_OBJECT</span> <span class="o">=</span> <span class="mh">0x0C</span>
+<span class="n">ACE_TYPE_SYSTEM_AUDIT_CALLBACK</span> <span class="o">=</span> <span class="mh">0x0D</span>
+<span class="n">ACE_TYPE_SYSTEM_ALARM_CALLBACK</span> <span class="o">=</span> <span class="mh">0x0E</span>
+<span class="n">ACE_TYPE_SYSTEM_AUDIT_CALLBACK_OBJECT</span> <span class="o">=</span> <span class="mh">0x0F</span>
+<span class="n">ACE_TYPE_SYSTEM_ALARM_CALLBACK_OBJECT</span> <span class="o">=</span> <span class="mh">0x10</span>
+<span class="n">ACE_TYPE_SYSTEM_MANDATORY_LABEL</span> <span class="o">=</span> <span class="mh">0x11</span>
+<span class="n">ACE_TYPE_SYSTEM_RESOURCE_ATTRIBUTE</span> <span class="o">=</span> <span class="mh">0x12</span>
+<span class="n">ACE_TYPE_SYSTEM_SCOPED_POLICY_ID</span> <span class="o">=</span> <span class="mh">0x13</span>
+
+<span class="c1"># ACE flags</span>
+<span class="c1"># [MS-DTYP]: 2.4.4.1</span>
+<span class="n">ACE_FLAG_OBJECT_INHERIT</span> <span class="o">=</span> <span class="mh">0x01</span>
+<span class="n">ACE_FLAG_CONTAINER_INHERIT</span> <span class="o">=</span> <span class="mh">0x02</span>
+<span class="n">ACE_FLAG_NO_PROPAGATE_INHERIT</span> <span class="o">=</span> <span class="mh">0x04</span>
+<span class="n">ACE_FLAG_INHERIT_ONLY</span> <span class="o">=</span> <span class="mh">0x08</span>
+<span class="n">ACE_FLAG_INHERITED</span> <span class="o">=</span> <span class="mh">0x10</span>
+<span class="n">ACE_FLAG_SUCCESSFUL_ACCESS</span> <span class="o">=</span> <span class="mh">0x40</span>
+<span class="n">ACE_FLAG_FAILED_ACCESS</span> <span class="o">=</span> <span class="mh">0x80</span>
+
+<span class="c1"># Pre-defined well-known SIDs</span>
+<span class="c1"># [MS-DTYP]: 2.4.2.4</span>
+<span class="n">SID_NULL</span> <span class="o">=</span> <span class="s2">&quot;S-1-0-0&quot;</span>
+<span class="n">SID_EVERYONE</span> <span class="o">=</span> <span class="s2">&quot;S-1-1-0&quot;</span>
+<span class="n">SID_LOCAL</span> <span class="o">=</span> <span class="s2">&quot;S-1-2-0&quot;</span>
+<span class="n">SID_CONSOLE_LOGON</span> <span class="o">=</span> <span class="s2">&quot;S-1-2-1&quot;</span>
+<span class="n">SID_CREATOR_OWNER</span> <span class="o">=</span> <span class="s2">&quot;S-1-3-0&quot;</span>
+<span class="n">SID_CREATOR_GROUP</span> <span class="o">=</span> <span class="s2">&quot;S-1-3-1&quot;</span>
+<span class="n">SID_OWNER_SERVER</span> <span class="o">=</span> <span class="s2">&quot;S-1-3-2&quot;</span>
+<span class="n">SID_GROUP_SERVER</span> <span class="o">=</span> <span class="s2">&quot;S-1-3-3&quot;</span>
+<span class="n">SID_OWNER_RIGHTS</span> <span class="o">=</span> <span class="s2">&quot;S-1-3-4&quot;</span>
+<span class="n">SID_NT_AUTHORITY</span> <span class="o">=</span> <span class="s2">&quot;S-1-5&quot;</span>
+<span class="n">SID_DIALUP</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-1&quot;</span>
+<span class="n">SID_NETWORK</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-2&quot;</span>
+<span class="n">SID_BATCH</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-3&quot;</span>
+<span class="n">SID_INTERACTIVE</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-4&quot;</span>
+<span class="n">SID_SERVICE</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-6&quot;</span>
+<span class="n">SID_ANONYMOUS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-7&quot;</span>
+<span class="n">SID_PROXY</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-8&quot;</span>
+<span class="n">SID_ENTERPRISE_DOMAIN_CONTROLLERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-9&quot;</span>
+<span class="n">SID_PRINCIPAL_SELF</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-10&quot;</span>
+<span class="n">SID_AUTHENTICATED_USERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-11&quot;</span>
+<span class="n">SID_RESTRICTED_CODE</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-12&quot;</span>
+<span class="n">SID_TERMINAL_SERVER_USER</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-13&quot;</span>
+<span class="n">SID_REMOTE_INTERACTIVE_LOGON</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-14&quot;</span>
+<span class="n">SID_THIS_ORGANIZATION</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-15&quot;</span>
+<span class="n">SID_IUSR</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-17&quot;</span>
+<span class="n">SID_LOCAL_SYSTEM</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-18&quot;</span>
+<span class="n">SID_LOCAL_SERVICE</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-19&quot;</span>
+<span class="n">SID_NETWORK_SERVICE</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-20&quot;</span>
+<span class="n">SID_COMPOUNDED_AUTHENTICATION</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-21-0-0-0-496&quot;</span>
+<span class="n">SID_CLAIMS_VALID</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-21-0-0-0-497&quot;</span>
+<span class="n">SID_BUILTIN_ADMINISTRATORS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-544&quot;</span>
+<span class="n">SID_BUILTIN_USERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-545&quot;</span>
+<span class="n">SID_BUILTIN_GUESTS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-546&quot;</span>
+<span class="n">SID_POWER_USERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-547&quot;</span>
+<span class="n">SID_ACCOUNT_OPERATORS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-548&quot;</span>
+<span class="n">SID_SERVER_OPERATORS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-549&quot;</span>
+<span class="n">SID_PRINTER_OPERATORS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-550&quot;</span>
+<span class="n">SID_BACKUP_OPERATORS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-551&quot;</span>
+<span class="n">SID_REPLICATOR</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-552&quot;</span>
+<span class="n">SID_ALIAS_PREW2KCOMPACC</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-554&quot;</span>
+<span class="n">SID_REMOTE_DESKTOP</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-555&quot;</span>
+<span class="n">SID_NETWORK_CONFIGURATION_OPS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-556&quot;</span>
+<span class="n">SID_INCOMING_FOREST_TRUST_BUILDERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-557&quot;</span>
+<span class="n">SID_PERFMON_USERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-558&quot;</span>
+<span class="n">SID_PERFLOG_USERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-559&quot;</span>
+<span class="n">SID_WINDOWS_AUTHORIZATION_ACCESS_GROUP</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-560&quot;</span>
+<span class="n">SID_TERMINAL_SERVER_LICENSE_SERVERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-561&quot;</span>
+<span class="n">SID_DISTRIBUTED_COM_USERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-562&quot;</span>
+<span class="n">SID_IIS_IUSRS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-568&quot;</span>
+<span class="n">SID_CRYPTOGRAPHIC_OPERATORS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-569&quot;</span>
+<span class="n">SID_EVENT_LOG_READERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-573&quot;</span>
+<span class="n">SID_CERTIFICATE_SERVICE_DCOM_ACCESS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-574&quot;</span>
+<span class="n">SID_RDS_REMOTE_ACCESS_SERVERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-575&quot;</span>
+<span class="n">SID_RDS_ENDPOINT_SERVERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-576&quot;</span>
+<span class="n">SID_RDS_MANAGEMENT_SERVERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-577&quot;</span>
+<span class="n">SID_HYPER_V_ADMINS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-578&quot;</span>
+<span class="n">SID_ACCESS_CONTROL_ASSISTANCE_OPS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-579&quot;</span>
+<span class="n">SID_REMOTE_MANAGEMENT_USERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-32-580&quot;</span>
+<span class="n">SID_WRITE_RESTRICTED_CODE</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-33&quot;</span>
+<span class="n">SID_NTLM_AUTHENTICATION</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-64-10&quot;</span>
+<span class="n">SID_SCHANNEL_AUTHENTICATION</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-64-14&quot;</span>
+<span class="n">SID_DIGEST_AUTHENTICATION</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-64-21&quot;</span>
+<span class="n">SID_THIS_ORGANIZATION_CERTIFICATE</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-65-1&quot;</span>
+<span class="n">SID_NT_SERVICE</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-80&quot;</span>
+<span class="n">SID_USER_MODE_DRIVERS</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-84-0-0-0-0-0&quot;</span>
+<span class="n">SID_LOCAL_ACCOUNT</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-113&quot;</span>
+<span class="n">SID_LOCAL_ACCOUNT_AND_MEMBER_OF_ADMINISTRATORS_GROUP</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-114&quot;</span>
+<span class="n">SID_OTHER_ORGANIZATION</span> <span class="o">=</span> <span class="s2">&quot;S-1-5-1000&quot;</span>
+<span class="n">SID_ALL_APP_PACKAGES</span> <span class="o">=</span> <span class="s2">&quot;S-1-15-2-1&quot;</span>
+<span class="n">SID_ML_UNTRUSTED</span> <span class="o">=</span> <span class="s2">&quot;S-1-16-0&quot;</span>
+<span class="n">SID_ML_LOW</span> <span class="o">=</span> <span class="s2">&quot;S-1-16-4096&quot;</span>
+<span class="n">SID_ML_MEDIUM</span> <span class="o">=</span> <span class="s2">&quot;S-1-16-8192&quot;</span>
+<span class="n">SID_ML_MEDIUM_PLUS</span> <span class="o">=</span> <span class="s2">&quot;S-1-16-8448&quot;</span>
+<span class="n">SID_ML_HIGH</span> <span class="o">=</span> <span class="s2">&quot;S-1-16-12288&quot;</span>
+<span class="n">SID_ML_SYSTEM</span> <span class="o">=</span> <span class="s2">&quot;S-1-16-16384&quot;</span>
+<span class="n">SID_ML_PROTECTED_PROCESS</span> <span class="o">=</span> <span class="s2">&quot;S-1-16-20480&quot;</span>
+<span class="n">SID_AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY</span> <span class="o">=</span> <span class="s2">&quot;S-1-18-1&quot;</span>
+<span class="n">SID_SERVICE_ASSERTED_IDENTITY</span> <span class="o">=</span> <span class="s2">&quot;S-1-18-2&quot;</span>
+<span class="n">SID_FRESH_PUBLIC_KEY_IDENTITY</span> <span class="o">=</span> <span class="s2">&quot;S-1-18-3&quot;</span>
+<span class="n">SID_KEY_TRUST_IDENTITY</span> <span class="o">=</span> <span class="s2">&quot;S-1-18-4&quot;</span>
+<span class="n">SID_KEY_PROPERTY_MFA</span> <span class="o">=</span> <span class="s2">&quot;S-1-18-5&quot;</span>
+<span class="n">SID_KEY_PROPERTY_ATTESTATION</span> <span class="o">=</span> <span class="s2">&quot;S-1-18-6&quot;</span>
+
+
+<div class="viewcode-block" id="SID"><a class="viewcode-back" href="../../api/smb_security_descriptors.html#smb.security_descriptors.SID">[docs]</a><span class="k">class</span> <span class="nc">SID</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    A Windows security identifier. Represents a single principal, such a</span>
+<span class="sd">    user or a group, as a sequence of numbers consisting of the revision,</span>
+<span class="sd">    identifier authority, and a variable-length list of subauthorities.</span>
+
+<span class="sd">    See [MS-DTYP]: 2.4.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">revision</span><span class="p">,</span> <span class="n">identifier_authority</span><span class="p">,</span> <span class="n">subauthorities</span><span class="p">):</span>
+        <span class="c1">#: Revision, should always be 1.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">revision</span> <span class="o">=</span> <span class="n">revision</span>
+        <span class="c1">#: An integer representing the identifier authority.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">identifier_authority</span> <span class="o">=</span> <span class="n">identifier_authority</span>
+        <span class="c1">#: A list of integers representing all subauthorities.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">subauthorities</span> <span class="o">=</span> <span class="n">subauthorities</span>
+
+    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        String representation, as specified in [MS-DTYP]: 2.4.2.1</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">identifier_authority</span> <span class="o">&gt;=</span> <span class="mi">2</span><span class="o">**</span><span class="mi">32</span><span class="p">:</span>
+            <span class="n">id_auth</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="si">%#x</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">identifier_authority</span><span class="p">,)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">id_auth</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">identifier_authority</span>
+        <span class="n">auths</span> <span class="o">=</span> <span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">revision</span><span class="p">,</span> <span class="n">id_auth</span><span class="p">]</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">subauthorities</span>
+        <span class="k">return</span> <span class="s1">&#39;S-&#39;</span> <span class="o">+</span> <span class="s1">&#39;-&#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">subauth</span><span class="p">)</span> <span class="k">for</span> <span class="n">subauth</span> <span class="ow">in</span> <span class="n">auths</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="s1">&#39;SID(</span><span class="si">%r</span><span class="s1">)&#39;</span> <span class="o">%</span> <span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="p">),)</span>
+
+    <span class="nd">@classmethod</span>
+    <span class="k">def</span> <span class="nf">from_bytes</span><span class="p">(</span><span class="n">cls</span><span class="p">,</span> <span class="n">data</span><span class="p">,</span> <span class="n">return_tail</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span>
+        <span class="n">revision</span><span class="p">,</span> <span class="n">subauth_count</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="s1">&#39;&lt;BB&#39;</span><span class="p">,</span> <span class="n">data</span><span class="p">[:</span><span class="mi">2</span><span class="p">])</span>
+        <span class="n">identifier_authority</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="s1">&#39;&gt;Q&#39;</span><span class="p">,</span> <span class="s1">&#39;</span><span class="se">\x00\x00</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="n">data</span><span class="p">[</span><span class="mi">2</span><span class="p">:</span><span class="mi">8</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+        <span class="n">subauth_data</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="mi">8</span><span class="p">:]</span>
+        <span class="n">subauthorities</span> <span class="o">=</span> <span class="p">[</span><span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="s1">&#39;&lt;L&#39;</span><span class="p">,</span> <span class="n">subauth_data</span><span class="p">[</span><span class="mi">4</span> <span class="o">*</span> <span class="n">i</span> <span class="p">:</span> <span class="mi">4</span> <span class="o">*</span> <span class="p">(</span><span class="n">i</span><span class="o">+</span><span class="mi">1</span><span class="p">)])[</span><span class="mi">0</span><span class="p">]</span>
+                          <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">subauth_count</span><span class="p">)]</span>
+        <span class="n">sid</span> <span class="o">=</span> <span class="n">cls</span><span class="p">(</span><span class="n">revision</span><span class="p">,</span> <span class="n">identifier_authority</span><span class="p">,</span> <span class="n">subauthorities</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">return_tail</span><span class="p">:</span>
+            <span class="k">return</span> <span class="n">sid</span><span class="p">,</span> <span class="n">subauth_data</span><span class="p">[</span><span class="mi">4</span> <span class="o">*</span> <span class="n">subauth_count</span> <span class="p">:]</span>
+        <span class="k">return</span> <span class="n">sid</span></div>
+
+
+<div class="viewcode-block" id="ACE"><a class="viewcode-back" href="../../api/smb_security_descriptors.html#smb.security_descriptors.ACE">[docs]</a><span class="k">class</span> <span class="nc">ACE</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Represents a single access control entry.</span>
+
+<span class="sd">    See [MS-DTYP]: 2.4.4</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="n">HEADER_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BBH&#39;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">type_</span><span class="p">,</span> <span class="n">flags</span><span class="p">,</span> <span class="n">mask</span><span class="p">,</span> <span class="n">sid</span><span class="p">,</span> <span class="n">additional_data</span><span class="p">):</span>
+        <span class="c1">#: An integer representing the type of the ACE. One of the</span>
+        <span class="c1">#: ``ACE_TYPE_*`` constants. Corresponds to the ``AceType`` field</span>
+        <span class="c1">#: from [MS-DTYP] 2.4.4.1.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">=</span> <span class="n">type_</span>
+        <span class="c1">#: An integer bitmask with ACE flags, corresponds to the</span>
+        <span class="c1">#: ``AceFlags`` field.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span> <span class="o">=</span> <span class="n">flags</span>
+        <span class="c1">#: An integer representing the ``ACCESS_MASK`` as specified in</span>
+        <span class="c1">#: [MS-DTYP] 2.4.3.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">mask</span> <span class="o">=</span> <span class="n">mask</span>
+        <span class="c1">#: The :class:`SID` of a trustee.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">sid</span> <span class="o">=</span> <span class="n">sid</span>
+        <span class="c1">#: A dictionary of additional fields present in the ACE, depending</span>
+        <span class="c1">#: on the type. The following fields can be present:</span>
+        <span class="c1">#:</span>
+        <span class="c1">#: * ``flags``</span>
+        <span class="c1">#: * ``object_type``</span>
+        <span class="c1">#: * ``inherited_object_type``</span>
+        <span class="c1">#: * ``application_data``</span>
+        <span class="c1">#: * ``attribute_data``</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">additional_data</span> <span class="o">=</span> <span class="n">additional_data</span>
+
+    <span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="s2">&quot;ACE(type=</span><span class="si">%#04x</span><span class="s2">, flags=</span><span class="si">%#04x</span><span class="s2">, mask=</span><span class="si">%#010x</span><span class="s2">, sid=</span><span class="si">%s</span><span class="s2">)&quot;</span> <span class="o">%</span> <span class="p">(</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">type</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">flags</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">mask</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">sid</span><span class="p">,</span>
+        <span class="p">)</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">isInheritOnly</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;Convenience property which indicates if this ACE is inherit</span>
+<span class="sd">        only, meaning that it doesn&#39;t apply to the object itself.&quot;&quot;&quot;</span>
+        <span class="k">return</span> <span class="nb">bool</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">flags</span> <span class="o">&amp;</span> <span class="n">ACE_FLAG_INHERIT_ONLY</span><span class="p">)</span>
+
+    <span class="nd">@classmethod</span>
+    <span class="k">def</span> <span class="nf">from_bytes</span><span class="p">(</span><span class="n">cls</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="n">header_size</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">cls</span><span class="o">.</span><span class="n">HEADER_FORMAT</span><span class="p">)</span>
+        <span class="n">header</span> <span class="o">=</span> <span class="n">data</span><span class="p">[:</span><span class="n">header_size</span><span class="p">]</span>
+        <span class="n">type_</span><span class="p">,</span> <span class="n">flags</span><span class="p">,</span> <span class="n">size</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="n">cls</span><span class="o">.</span><span class="n">HEADER_FORMAT</span><span class="p">,</span> <span class="n">header</span><span class="p">)</span>
+
+        <span class="k">assert</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">&gt;=</span> <span class="n">size</span>
+
+        <span class="n">body</span> <span class="o">=</span> <span class="n">data</span><span class="p">[</span><span class="n">header_size</span><span class="p">:</span><span class="n">size</span><span class="p">]</span>
+        <span class="n">additional_data</span> <span class="o">=</span> <span class="p">{}</span>
+
+        <span class="c1"># In all ACE types, the mask immediately follows the header.</span>
+        <span class="n">mask</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="s1">&#39;&lt;I&#39;</span><span class="p">,</span> <span class="n">body</span><span class="p">[:</span><span class="mi">4</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+        <span class="n">body</span> <span class="o">=</span> <span class="n">body</span><span class="p">[</span><span class="mi">4</span><span class="p">:]</span>
+
+        <span class="c1"># All OBJECT-type ACEs contain additional flags, and two GUIDs as</span>
+        <span class="c1"># the following fields.</span>
+        <span class="k">if</span> <span class="n">type_</span> <span class="ow">in</span> <span class="p">(</span><span class="n">ACE_TYPE_ACCESS_ALLOWED_OBJECT</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_ACCESS_DENIED_OBJECT</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_ACCESS_ALLOWED_CALLBACK_OBJECT</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_ACCESS_DENIED_CALLBACK_OBJECT</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_SYSTEM_AUDIT_OBJECT</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_SYSTEM_AUDIT_CALLBACK_OBJECT</span><span class="p">):</span>
+            <span class="n">additional_data</span><span class="p">[</span><span class="s1">&#39;flags&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="s1">&#39;&lt;I&#39;</span><span class="p">,</span> <span class="n">body</span><span class="p">[:</span><span class="mi">4</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+            <span class="n">additional_data</span><span class="p">[</span><span class="s1">&#39;object_type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">body</span><span class="p">[</span><span class="mi">4</span><span class="p">:</span><span class="mi">20</span><span class="p">]</span>
+            <span class="n">additional_data</span><span class="p">[</span><span class="s1">&#39;inherited_object_type&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">body</span><span class="p">[</span><span class="mi">20</span><span class="p">:</span><span class="mi">36</span><span class="p">]</span>
+            <span class="n">body</span> <span class="o">=</span> <span class="n">body</span><span class="p">[</span><span class="mi">36</span><span class="p">:]</span>
+
+        <span class="c1"># Then the SID in all types.</span>
+        <span class="n">sid</span><span class="p">,</span> <span class="n">body</span> <span class="o">=</span> <span class="n">SID</span><span class="o">.</span><span class="n">from_bytes</span><span class="p">(</span><span class="n">body</span><span class="p">,</span> <span class="n">return_tail</span><span class="o">=</span><span class="bp">True</span><span class="p">)</span>
+
+        <span class="c1"># CALLBACK-type ACEs (and for some obscure reason,</span>
+        <span class="c1"># SYSTEM_AUDIT_OBJECT) have a final tail of application data.</span>
+        <span class="k">if</span> <span class="n">type_</span> <span class="ow">in</span> <span class="p">(</span><span class="n">ACE_TYPE_ACCESS_ALLOWED_CALLBACK</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_ACCESS_DENIED_CALLBACK</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_ACCESS_ALLOWED_CALLBACK_OBJECT</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_ACCESS_DENIED_CALLBACK_OBJECT</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_SYSTEM_AUDIT_OBJECT</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_SYSTEM_AUDIT_CALLBACK</span><span class="p">,</span>
+                     <span class="n">ACE_TYPE_SYSTEM_AUDIT_CALLBACK_OBJECT</span><span class="p">):</span>
+            <span class="n">additional_data</span><span class="p">[</span><span class="s1">&#39;application_data&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">body</span>
+
+        <span class="c1"># SYSTEM_RESOURCE_ATTRIBUTE ACEs have a tail of attribute data.</span>
+        <span class="k">if</span> <span class="n">type_</span> <span class="o">==</span> <span class="n">ACE_TYPE_SYSTEM_RESOURCE_ATTRIBUTE</span><span class="p">:</span>
+            <span class="n">additional_data</span><span class="p">[</span><span class="s1">&#39;attribute_data&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="n">body</span>
+
+        <span class="k">return</span> <span class="n">cls</span><span class="p">(</span><span class="n">type_</span><span class="p">,</span> <span class="n">flags</span><span class="p">,</span> <span class="n">mask</span><span class="p">,</span> <span class="n">sid</span><span class="p">,</span> <span class="n">additional_data</span><span class="p">)</span></div>
+
+
+<div class="viewcode-block" id="ACL"><a class="viewcode-back" href="../../api/smb_security_descriptors.html#smb.security_descriptors.ACL">[docs]</a><span class="k">class</span> <span class="nc">ACL</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Access control list, encapsulating a sequence of access control</span>
+<span class="sd">    entries.</span>
+
+<span class="sd">    See [MS-DTYP]: 2.4.5</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="n">HEADER_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BBHHH&#39;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">revision</span><span class="p">,</span> <span class="n">aces</span><span class="p">):</span>
+        <span class="c1">#: Integer value of the revision.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">revision</span> <span class="o">=</span> <span class="n">revision</span>
+        <span class="c1">#: List of :class:`ACE` instances.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">aces</span> <span class="o">=</span> <span class="n">aces</span>
+
+    <span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="s2">&quot;ACL(</span><span class="si">%r</span><span class="s2">)&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">aces</span><span class="p">,)</span>
+
+    <span class="nd">@classmethod</span>
+    <span class="k">def</span> <span class="nf">from_bytes</span><span class="p">(</span><span class="n">cls</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="n">revision</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="n">aces</span> <span class="o">=</span> <span class="p">[]</span>
+
+        <span class="n">header_size</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">cls</span><span class="o">.</span><span class="n">HEADER_FORMAT</span><span class="p">)</span>
+        <span class="n">header</span><span class="p">,</span> <span class="n">remaining</span> <span class="o">=</span> <span class="n">data</span><span class="p">[:</span><span class="n">header_size</span><span class="p">],</span> <span class="n">data</span><span class="p">[</span><span class="n">header_size</span><span class="p">:]</span>
+        <span class="n">revision</span><span class="p">,</span> <span class="n">sbz1</span><span class="p">,</span> <span class="n">size</span><span class="p">,</span> <span class="n">count</span><span class="p">,</span> <span class="n">sbz2</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="n">cls</span><span class="o">.</span><span class="n">HEADER_FORMAT</span><span class="p">,</span> <span class="n">header</span><span class="p">)</span>
+
+        <span class="k">assert</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">&gt;=</span> <span class="n">size</span>
+
+        <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="n">count</span><span class="p">):</span>
+            <span class="n">ace_size</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="s1">&#39;&lt;H&#39;</span><span class="p">,</span> <span class="n">remaining</span><span class="p">[</span><span class="mi">2</span><span class="p">:</span><span class="mi">4</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+            <span class="n">ace_data</span><span class="p">,</span> <span class="n">remaining</span> <span class="o">=</span> <span class="n">remaining</span><span class="p">[:</span><span class="n">ace_size</span><span class="p">],</span> <span class="n">remaining</span><span class="p">[</span><span class="n">ace_size</span><span class="p">:]</span>
+            <span class="n">aces</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">ACE</span><span class="o">.</span><span class="n">from_bytes</span><span class="p">(</span><span class="n">ace_data</span><span class="p">))</span>
+
+        <span class="k">return</span> <span class="n">cls</span><span class="p">(</span><span class="n">revision</span><span class="p">,</span> <span class="n">aces</span><span class="p">)</span></div>
+
+
+<div class="viewcode-block" id="SecurityDescriptor"><a class="viewcode-back" href="../../api/smb_security_descriptors.html#smb.security_descriptors.SecurityDescriptor">[docs]</a><span class="k">class</span> <span class="nc">SecurityDescriptor</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Represents a security descriptor.</span>
+
+<span class="sd">    See [MS-DTYP]: 2.4.6</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">HEADER_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BBHIIII&#39;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">flags</span><span class="p">,</span> <span class="n">owner</span><span class="p">,</span> <span class="n">group</span><span class="p">,</span> <span class="n">dacl</span><span class="p">,</span> <span class="n">sacl</span><span class="p">):</span>
+        <span class="c1">#: Integer bitmask of control flags. Corresponds to the</span>
+        <span class="c1">#: ``Control`` field in [MS-DTYP] 2.4.6.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span> <span class="o">=</span> <span class="n">flags</span>
+        <span class="c1">#: Instance of :class:`SID` representing the owner user.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">owner</span> <span class="o">=</span> <span class="n">owner</span>
+        <span class="c1">#: Instance of :class:`SID` representing the owner group.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">group</span> <span class="o">=</span> <span class="n">group</span>
+        <span class="c1">#: Instance of :class:`ACL` representing the discretionary access</span>
+        <span class="c1">#: control list, which specifies access restrictions of an object.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">dacl</span> <span class="o">=</span> <span class="n">dacl</span>
+        <span class="c1">#: Instance of :class:`ACL` representing the system access control</span>
+        <span class="c1">#: list, which specifies audit logging of an object.</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">sacl</span> <span class="o">=</span> <span class="n">sacl</span>
+
+    <span class="nd">@classmethod</span>
+    <span class="k">def</span> <span class="nf">from_bytes</span><span class="p">(</span><span class="n">cls</span><span class="p">,</span> <span class="n">data</span><span class="p">):</span>
+        <span class="n">owner</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="n">group</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="n">dacl</span> <span class="o">=</span> <span class="bp">None</span>
+        <span class="n">sacl</span> <span class="o">=</span> <span class="bp">None</span>
+
+        <span class="n">header</span> <span class="o">=</span> <span class="n">data</span><span class="p">[:</span><span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">cls</span><span class="o">.</span><span class="n">HEADER_FORMAT</span><span class="p">)]</span>
+        <span class="p">(</span><span class="n">revision</span><span class="p">,</span> <span class="n">sbz1</span><span class="p">,</span> <span class="n">flags</span><span class="p">,</span> <span class="n">owner_offset</span><span class="p">,</span> <span class="n">group_offset</span><span class="p">,</span> <span class="n">sacl_offset</span><span class="p">,</span>
+         <span class="n">dacl_offset</span><span class="p">)</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="n">cls</span><span class="o">.</span><span class="n">HEADER_FORMAT</span><span class="p">,</span> <span class="n">header</span><span class="p">)</span>
+
+        <span class="k">assert</span> <span class="n">revision</span> <span class="o">==</span> <span class="mi">1</span>
+        <span class="k">assert</span> <span class="n">flags</span> <span class="o">&amp;</span> <span class="n">SECURITY_DESCRIPTOR_SELF_RELATIVE</span>
+        <span class="k">for</span> <span class="n">offset</span> <span class="ow">in</span> <span class="p">(</span><span class="n">owner_offset</span><span class="p">,</span> <span class="n">group_offset</span><span class="p">,</span> <span class="n">sacl_offset</span><span class="p">,</span> <span class="n">dacl_offset</span><span class="p">):</span>
+            <span class="k">assert</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="n">offset</span> <span class="o">&lt;</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">owner_offset</span><span class="p">:</span>
+            <span class="n">owner</span> <span class="o">=</span> <span class="n">SID</span><span class="o">.</span><span class="n">from_bytes</span><span class="p">(</span><span class="n">data</span><span class="p">[</span><span class="n">owner_offset</span><span class="p">:])</span>
+        <span class="k">if</span> <span class="n">group_offset</span><span class="p">:</span>
+            <span class="n">group</span> <span class="o">=</span> <span class="n">SID</span><span class="o">.</span><span class="n">from_bytes</span><span class="p">(</span><span class="n">data</span><span class="p">[</span><span class="n">group_offset</span><span class="p">:])</span>
+        <span class="k">if</span> <span class="n">dacl_offset</span><span class="p">:</span>
+            <span class="n">dacl</span> <span class="o">=</span> <span class="n">ACL</span><span class="o">.</span><span class="n">from_bytes</span><span class="p">(</span><span class="n">data</span><span class="p">[</span><span class="n">dacl_offset</span><span class="p">:])</span>
+        <span class="k">if</span> <span class="n">sacl_offset</span><span class="p">:</span>
+            <span class="n">sacl</span> <span class="o">=</span> <span class="n">ACL</span><span class="o">.</span><span class="n">from_bytes</span><span class="p">(</span><span class="n">data</span><span class="p">[</span><span class="n">sacl_offset</span><span class="p">:])</span>
+
+        <span class="k">return</span> <span class="n">cls</span><span class="p">(</span><span class="n">flags</span><span class="p">,</span> <span class="n">owner</span><span class="p">,</span> <span class="n">group</span><span class="p">,</span> <span class="n">dacl</span><span class="p">,</span> <span class="n">sacl</span><span class="p">)</span></div>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
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+             >index</a></li>
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+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
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new file mode 100644
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@@ -0,0 +1,1513 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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+    Enter search terms or a module, class or function name.
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+            
+  <h1>Source code for smb.smb_structs</h1><div class="highlight"><pre>
+
+<span class="kn">import</span> <span class="nn">os</span><span class="o">,</span> <span class="nn">sys</span><span class="o">,</span> <span class="nn">struct</span><span class="o">,</span> <span class="nn">types</span><span class="o">,</span> <span class="nn">logging</span><span class="o">,</span> <span class="nn">binascii</span><span class="o">,</span> <span class="nn">time</span>
+<span class="kn">from</span> <span class="nn">StringIO</span> <span class="kn">import</span> <span class="n">StringIO</span>
+<span class="kn">from</span> <span class="nn">smb_constants</span> <span class="kn">import</span> <span class="o">*</span>
+
+
+<span class="c1"># Set to True if you want to enable support for extended security. Required for Windows Vista and later</span>
+<span class="n">SUPPORT_EXTENDED_SECURITY</span> <span class="o">=</span> <span class="bp">True</span>
+
+<span class="c1"># Set to True if you want to enable SMB2 protocol.</span>
+<span class="n">SUPPORT_SMB2</span> <span class="o">=</span> <span class="bp">True</span>
+
+<span class="c1"># Set to True if you want to enable SMB2.1 and above protocol.</span>
+<span class="n">SUPPORT_SMB2x</span> <span class="o">=</span> <span class="bp">True</span>
+
+<span class="c1"># Supported dialects</span>
+<span class="n">NT_LAN_MANAGER_DIALECT</span> <span class="o">=</span> <span class="mi">0</span>  <span class="c1"># &#39;NT LM 0.12&#39; is always the first element in the dialect list and must always be included (MS-SMB 2.2.4.5.1)</span>
+
+<span class="c1"># Return the list of support SMB dialects based on the SUPPORT_x constants</span>
+<span class="k">def</span> <span class="nf">init_dialects_list</span><span class="p">():</span>
+    <span class="n">dialects</span> <span class="o">=</span> <span class="p">[</span> <span class="s1">&#39;NT LM 0.12&#39;</span> <span class="p">]</span>
+    <span class="k">if</span> <span class="n">SUPPORT_SMB2</span><span class="p">:</span>
+        <span class="n">dialects</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s1">&#39;SMB 2.002&#39;</span><span class="p">)</span>
+    <span class="k">if</span> <span class="n">SUPPORT_SMB2x</span><span class="p">:</span>
+        <span class="n">dialects</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s1">&#39;SMB 2.???&#39;</span><span class="p">)</span>
+    <span class="k">return</span> <span class="n">dialects</span>
+
+<div class="viewcode-block" id="UnsupportedFeature"><a class="viewcode-back" href="../../api/smb_exceptions.html#smb.smb_structs.UnsupportedFeature">[docs]</a><span class="k">class</span> <span class="nc">UnsupportedFeature</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Raised when an supported feature is present/required in the protocol but is not</span>
+<span class="sd">    currently supported by pysmb</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="k">pass</span></div>
+
+
+<div class="viewcode-block" id="ProtocolError"><a class="viewcode-back" href="../../api/smb_exceptions.html#smb.smb_structs.ProtocolError">[docs]</a><span class="k">class</span> <span class="nc">ProtocolError</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">,</span> <span class="n">data_buf</span> <span class="o">=</span> <span class="bp">None</span><span class="p">,</span> <span class="n">smb_message</span> <span class="o">=</span> <span class="bp">None</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="n">message</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">data_buf</span> <span class="o">=</span> <span class="n">data_buf</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">smb_message</span> <span class="o">=</span> <span class="n">smb_message</span>
+
+    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">b</span> <span class="o">=</span> <span class="n">StringIO</span><span class="p">()</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">+</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">smb_message</span><span class="p">:</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;=&#39;</span> <span class="o">*</span> <span class="mi">20</span> <span class="o">+</span> <span class="s1">&#39; SMB Message &#39;</span> <span class="o">+</span> <span class="s1">&#39;=&#39;</span> <span class="o">*</span> <span class="mi">20</span> <span class="o">+</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">smb_message</span><span class="p">))</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_buf</span><span class="p">:</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;=&#39;</span> <span class="o">*</span> <span class="mi">20</span> <span class="o">+</span> <span class="s1">&#39; SMB Data Packet (hex) &#39;</span> <span class="o">+</span> <span class="s1">&#39;=&#39;</span> <span class="o">*</span> <span class="mi">20</span> <span class="o">+</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">binascii</span><span class="o">.</span><span class="n">hexlify</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data_buf</span><span class="p">))</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">b</span><span class="o">.</span><span class="n">getvalue</span><span class="p">()</span></div>
+
+<span class="k">class</span> <span class="nc">SMB2ProtocolHeaderError</span><span class="p">(</span><span class="n">ProtocolError</span><span class="p">):</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">ProtocolError</span><span class="o">.</span><span class="n">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="s2">&quot;Packet header belongs to SMB2&quot;</span><span class="p">)</span>
+
+<div class="viewcode-block" id="OperationFailure"><a class="viewcode-back" href="../../api/smb_exceptions.html#smb.smb_structs.OperationFailure">[docs]</a><span class="k">class</span> <span class="nc">OperationFailure</span><span class="p">(</span><span class="ne">Exception</span><span class="p">):</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">,</span> <span class="n">smb_messages</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">args</span> <span class="o">=</span> <span class="p">[</span> <span class="n">message</span> <span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="n">message</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">smb_messages</span> <span class="o">=</span> <span class="n">smb_messages</span>
+
+    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">b</span> <span class="o">=</span> <span class="n">StringIO</span><span class="p">()</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">+</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+
+        <span class="k">for</span> <span class="n">idx</span><span class="p">,</span> <span class="n">m</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">smb_messages</span><span class="p">):</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;=&#39;</span> <span class="o">*</span> <span class="mi">20</span> <span class="o">+</span> <span class="s1">&#39; SMB Message </span><span class="si">%d</span><span class="s1"> &#39;</span> <span class="o">%</span> <span class="n">idx</span> <span class="o">+</span> <span class="s1">&#39;=&#39;</span> <span class="o">*</span> <span class="mi">20</span> <span class="o">+</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;SMB Header:&#39;</span> <span class="o">+</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;-----------&#39;</span> <span class="o">+</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">m</span><span class="p">))</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;SMB Data Packet (hex):&#39;</span> <span class="o">+</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;----------------------&#39;</span> <span class="o">+</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">binascii</span><span class="o">.</span><span class="n">hexlify</span><span class="p">(</span><span class="n">m</span><span class="o">.</span><span class="n">raw_data</span><span class="p">))</span>
+            <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">)</span>
+
+        <span class="k">return</span> <span class="n">b</span><span class="o">.</span><span class="n">getvalue</span><span class="p">()</span></div>
+
+
+<span class="k">class</span> <span class="nc">SMBError</span><span class="p">:</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">reset</span><span class="p">()</span>
+
+    <span class="k">def</span> <span class="nf">reset</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">internal_value</span> <span class="o">=</span> <span class="il">0L</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">is_ntstatus</span> <span class="o">=</span> <span class="bp">True</span>
+
+    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_ntstatus</span><span class="p">:</span>
+            <span class="k">return</span> <span class="s1">&#39;NTSTATUS=0x</span><span class="si">%08X</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">internal_value</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">return</span> <span class="s1">&#39;ErrorClass=0x</span><span class="si">%02X</span><span class="s1"> ErrorCode=0x</span><span class="si">%04X</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">internal_value</span> <span class="o">&gt;&gt;</span> <span class="mi">24</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">internal_value</span> <span class="o">&amp;</span> <span class="mh">0xFFFF</span> <span class="p">)</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">hasError</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">internal_value</span> <span class="o">!=</span> <span class="mi">0</span>
+
+
+<span class="k">class</span> <span class="nc">SMBMessage</span><span class="p">:</span>
+
+    <span class="n">HEADER_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s2">&quot;&lt;4sBIBHHQxxHHHHB&quot;</span>
+    <span class="n">HEADER_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">HEADER_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="n">log</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="s1">&#39;SMB.SMBMessage&#39;</span><span class="p">)</span>
+    <span class="n">protocol</span> <span class="o">=</span> <span class="mi">1</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">conn</span><span class="p">,</span> <span class="n">payload</span> <span class="o">=</span> <span class="bp">None</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">reset</span><span class="p">()</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">conn</span> <span class="o">=</span> <span class="n">conn</span>
+        <span class="k">if</span> <span class="n">payload</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">payload</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="n">b</span> <span class="o">=</span> <span class="n">StringIO</span><span class="p">()</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;Command: 0x</span><span class="si">%02X</span><span class="s1"> (</span><span class="si">%s</span><span class="s1">) </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span><span class="p">,</span> <span class="n">SMB_COMMAND_NAMES</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">command</span><span class="p">,</span> <span class="s1">&#39;&lt;unknown&gt;&#39;</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;Status: </span><span class="si">%s</span><span class="s1"> </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;Flags: 0x</span><span class="si">%02X</span><span class="s1"> </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">flags</span><span class="p">,</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;Flags2: 0x</span><span class="si">%04X</span><span class="s1"> </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">flags2</span><span class="p">,</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;PID: </span><span class="si">%d</span><span class="s1"> </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">pid</span><span class="p">,</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;UID: </span><span class="si">%d</span><span class="s1"> </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">uid</span><span class="p">,</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;MID: </span><span class="si">%d</span><span class="s1"> </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">mid</span><span class="p">,</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;TID: </span><span class="si">%d</span><span class="s1"> </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">tid</span><span class="p">,</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;Security: 0x</span><span class="si">%016X</span><span class="s1"> </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="bp">self</span><span class="o">.</span><span class="n">security</span><span class="p">,</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;Parameters: </span><span class="si">%d</span><span class="s1"> bytes </span><span class="si">%s%s</span><span class="s1"> </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">,</span> <span class="n">binascii</span><span class="o">.</span><span class="n">hexlify</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="n">b</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s1">&#39;Data: </span><span class="si">%d</span><span class="s1"> bytes </span><span class="si">%s%s</span><span class="s1"> </span><span class="si">%s</span><span class="s1">&#39;</span> <span class="o">%</span> <span class="p">(</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span><span class="p">,</span> <span class="n">binascii</span><span class="o">.</span><span class="n">hexlify</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">),</span> <span class="n">os</span><span class="o">.</span><span class="n">linesep</span> <span class="p">))</span>
+        <span class="k">return</span> <span class="n">b</span><span class="o">.</span><span class="n">getvalue</span><span class="p">()</span>
+
+    <span class="k">def</span> <span class="nf">reset</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">raw_data</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="mi">0</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">status</span> <span class="o">=</span> <span class="n">SMBError</span><span class="p">()</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span> <span class="o">=</span> <span class="mi">0</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">flags2</span> <span class="o">=</span> <span class="mi">0</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">pid</span> <span class="o">=</span> <span class="mi">0</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">tid</span> <span class="o">=</span> <span class="mi">0</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">uid</span> <span class="o">=</span> <span class="mi">0</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">mid</span> <span class="o">=</span> <span class="mi">0</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">security</span> <span class="o">=</span> <span class="il">0L</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="bp">None</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">isReply</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="nb">bool</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">flags</span> <span class="o">&amp;</span> <span class="n">SMB_FLAGS_REPLY</span><span class="p">)</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">hasExtendedSecurity</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="nb">bool</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">flags2</span> <span class="o">&amp;</span> <span class="n">SMB_FLAGS2_EXTENDED_SECURITY</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">encode</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Encode this SMB message into a series of bytes suitable to be embedded with a NetBIOS session message.</span>
+<span class="sd">        AssertionError will be raised if this SMB message has not been initialized with a Payload instance</span>
+
+<span class="sd">        @return: a string containing the encoded SMB message</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="k">assert</span> <span class="bp">self</span><span class="o">.</span><span class="n">payload</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">pid</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">getpid</span><span class="p">()</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">payload</span><span class="o">.</span><span class="n">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+        <span class="n">parameters_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span>
+        <span class="k">assert</span> <span class="n">parameters_len</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">==</span> <span class="mi">0</span>
+
+        <span class="n">headers_data</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">HEADER_STRUCT_FORMAT</span><span class="p">,</span>
+                                   <span class="s1">&#39;</span><span class="se">\xFF</span><span class="s1">SMB&#39;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">internal_value</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">flags</span><span class="p">,</span>
+                                   <span class="bp">self</span><span class="o">.</span><span class="n">flags2</span><span class="p">,</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">pid</span> <span class="o">&gt;&gt;</span> <span class="mi">16</span><span class="p">)</span> <span class="o">&amp;</span> <span class="mh">0xFFFF</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">security</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">tid</span><span class="p">,</span>
+                                   <span class="bp">self</span><span class="o">.</span><span class="n">pid</span> <span class="o">&amp;</span> <span class="mh">0xFFFF</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">uid</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">mid</span><span class="p">,</span> <span class="nb">int</span><span class="p">(</span><span class="n">parameters_len</span> <span class="o">/</span> <span class="mi">2</span><span class="p">))</span>
+        <span class="k">return</span> <span class="n">headers_data</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">+</span> <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="s1">&#39;&lt;H&#39;</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">))</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">data</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">buf</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        Decodes the SMB message in buf.</span>
+<span class="sd">        All fields of the SMBMessage object will be reset to default values before decoding.</span>
+<span class="sd">        On errors, do not assume that the fields will be reinstated back to what they are before</span>
+<span class="sd">        this method is invoked.</span>
+
+<span class="sd">        @param buf: data containing one complete SMB message</span>
+<span class="sd">        @type buf: string</span>
+<span class="sd">        @return: a positive integer indicating the number of bytes used in buf to decode this SMB message</span>
+<span class="sd">        @raise ProtocolError: raised when decoding fails</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="n">buf_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">buf</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">buf_len</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span><span class="p">:</span>
+            <span class="c1"># We need at least 32 bytes (header) + 1 byte (parameter count)</span>
+            <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB header&#39;</span><span class="p">,</span> <span class="n">buf</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">reset</span><span class="p">()</span>
+
+        <span class="n">protocol</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span><span class="p">,</span> <span class="n">status</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">flags</span><span class="p">,</span> \
+        <span class="bp">self</span><span class="o">.</span><span class="n">flags2</span><span class="p">,</span> <span class="n">pid_high</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">security</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">tid</span><span class="p">,</span> \
+        <span class="n">pid_low</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">uid</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">mid</span><span class="p">,</span> <span class="n">params_count</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">HEADER_STRUCT_FORMAT</span><span class="p">,</span> <span class="n">buf</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span><span class="p">])</span>
+
+        <span class="k">if</span> <span class="n">protocol</span> <span class="o">==</span> <span class="s1">&#39;</span><span class="se">\xFE</span><span class="s1">SMB&#39;</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">SMB2ProtocolHeaderError</span><span class="p">()</span>
+        <span class="k">if</span> <span class="n">protocol</span> <span class="o">!=</span> <span class="s1">&#39;</span><span class="se">\xFF</span><span class="s1">SMB&#39;</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Invalid 4-byte protocol field&#39;</span><span class="p">,</span> <span class="n">buf</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">pid</span> <span class="o">=</span> <span class="p">(</span><span class="n">pid_high</span> <span class="o">&lt;&lt;</span> <span class="mi">16</span><span class="p">)</span> <span class="o">|</span> <span class="n">pid_low</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">internal_value</span> <span class="o">=</span> <span class="n">status</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">is_ntstatus</span> <span class="o">=</span> <span class="nb">bool</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">flags2</span> <span class="o">&amp;</span> <span class="n">SMB_FLAGS2_NT_STATUS</span><span class="p">)</span>
+
+        <span class="n">offset</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span>
+        <span class="k">if</span> <span class="n">buf_len</span> <span class="o">&lt;</span> <span class="n">params_count</span> <span class="o">*</span> <span class="mi">2</span> <span class="o">+</span> <span class="mi">2</span><span class="p">:</span>
+            <span class="c1"># Not enough data in buf to decode up to body length</span>
+            <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data. Parameters list decoding failed&#39;</span><span class="p">,</span> <span class="n">buf</span><span class="p">)</span>
+
+        <span class="n">datalen_offset</span> <span class="o">=</span> <span class="n">offset</span> <span class="o">+</span> <span class="n">params_count</span><span class="o">*</span><span class="mi">2</span>
+        <span class="n">body_len</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="s1">&#39;&lt;H&#39;</span><span class="p">,</span> <span class="n">buf</span><span class="p">[</span><span class="n">datalen_offset</span><span class="p">:</span><span class="n">datalen_offset</span><span class="o">+</span><span class="mi">2</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+        <span class="k">if</span> <span class="n">body_len</span> <span class="o">&gt;</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">buf_len</span> <span class="o">&lt;</span> <span class="p">(</span><span class="n">datalen_offset</span> <span class="o">+</span> <span class="mi">2</span> <span class="o">+</span> <span class="n">body_len</span><span class="p">):</span>
+            <span class="c1"># Not enough data in buf to decode body</span>
+            <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data. Body decoding failed&#39;</span><span class="p">,</span> <span class="n">buf</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> <span class="n">buf</span><span class="p">[</span><span class="n">offset</span><span class="p">:</span><span class="n">datalen_offset</span><span class="p">]</span>
+
+        <span class="k">if</span> <span class="n">body_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">buf</span><span class="p">[</span><span class="n">datalen_offset</span><span class="o">+</span><span class="mi">2</span><span class="p">:</span><span class="n">datalen_offset</span><span class="o">+</span><span class="mi">2</span><span class="o">+</span><span class="n">body_len</span><span class="p">]</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">raw_data</span> <span class="o">=</span> <span class="n">buf</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">_decodePayload</span><span class="p">()</span>
+
+        <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="n">params_count</span> <span class="o">*</span> <span class="mi">2</span> <span class="o">+</span> <span class="mi">2</span> <span class="o">+</span> <span class="n">body_len</span>
+
+    <span class="k">def</span> <span class="nf">_decodePayload</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_READ_ANDX</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">ComReadAndxResponse</span><span class="p">()</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_WRITE_ANDX</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">ComWriteAndxResponse</span><span class="p">()</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_TRANSACTION</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">ComTransactionResponse</span><span class="p">()</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_TRANSACTION2</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">ComTransaction2Response</span><span class="p">()</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_OPEN_ANDX</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">ComOpenAndxResponse</span><span class="p">()</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_NT_CREATE_ANDX</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">ComNTCreateAndxResponse</span><span class="p">()</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_TREE_CONNECT_ANDX</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">ComTreeConnectAndxResponse</span><span class="p">()</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_ECHO</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">ComEchoResponse</span><span class="p">()</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_SESSION_SETUP_ANDX</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">ComSessionSetupAndxResponse</span><span class="p">()</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_NEGOTIATE</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span> <span class="o">=</span> <span class="n">ComNegotiateResponse</span><span class="p">()</span>
+
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">payload</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">payload</span><span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span>
+
+
+<span class="k">class</span> <span class="nc">Payload</span><span class="p">:</span>
+
+    <span class="n">DEFAULT_ANDX_PARAM_HEADER</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\xFF\x00\x00\x00</span><span class="s1">&#39;</span>
+    <span class="n">DEFAULT_ANDX_PARAM_SIZE</span> <span class="o">=</span> <span class="mi">4</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="c1"># SMB_FLAGS2_UNICODE must always be enabled. Without this, almost all the Payload subclasses will need to be</span>
+        <span class="c1"># rewritten to check for OEM/Unicode strings which will be tedious. Fortunately, almost all tested CIFS services</span>
+        <span class="c1"># support SMB_FLAGS2_UNICODE by default.</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">payload</span> <span class="o">==</span> <span class="bp">self</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">flags</span> <span class="o">=</span>  <span class="n">SMB_FLAGS_CASE_INSENSITIVE</span> <span class="o">|</span> <span class="n">SMB_FLAGS_CANONICALIZED_PATHS</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">flags2</span> <span class="o">=</span> <span class="n">SMB_FLAGS2_UNICODE</span> <span class="o">|</span> <span class="n">SMB_FLAGS2_NT_STATUS</span> <span class="o">|</span> <span class="n">SMB_FLAGS2_LONG_NAMES</span> <span class="o">|</span> <span class="n">SMB_FLAGS2_EAS</span>
+
+        <span class="k">if</span> <span class="n">SUPPORT_EXTENDED_SECURITY</span><span class="p">:</span>
+            <span class="n">message</span><span class="o">.</span><span class="n">flags2</span> <span class="o">|=</span> <span class="n">SMB_FLAGS2_EXTENDED_SECURITY</span> <span class="o">|</span> <span class="n">SMB_FLAGS2_SMB_SECURITY_SIGNATURE</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">raise</span> <span class="ne">NotImplementedError</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">raise</span> <span class="ne">NotImplementedError</span>
+
+
+<span class="k">class</span> <span class="nc">ComNegotiateRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.52.1</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.5.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_NEGOTIATE</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">payload</span> <span class="o">==</span> <span class="bp">self</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="nb">map</span><span class="p">(</span><span class="k">lambda</span> <span class="n">s</span><span class="p">:</span> <span class="s1">&#39;</span><span class="se">\x02</span><span class="s1">&#39;</span><span class="o">+</span><span class="n">s</span><span class="o">+</span><span class="s1">&#39;</span><span class="se">\x00</span><span class="s1">&#39;</span><span class="p">,</span> <span class="n">init_dialects_list</span><span class="p">()))</span>
+
+
+<span class="k">class</span> <span class="nc">ComNegotiateResponse</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Contains information on the SMB_COM_NEGOTIATE response from server</span>
+
+<span class="sd">    After calling the decode method, each instance will contain the following attributes,</span>
+<span class="sd">    - security_mode (integer)</span>
+<span class="sd">    - max_mpx_count (integer)</span>
+<span class="sd">    - max_number_vcs (integer)</span>
+<span class="sd">    - max_buffer_size (long)</span>
+<span class="sd">    - max_raw_size (long)</span>
+<span class="sd">    - session_key (long)</span>
+<span class="sd">    - capabilities (long)</span>
+<span class="sd">    - system_time (long)</span>
+<span class="sd">    - server_time_zone (integer)</span>
+<span class="sd">    - challenge_length (integer)</span>
+
+<span class="sd">    If the underlying SMB message&#39;s flag2 does not have SMB_FLAGS2_EXTENDED_SECURITY bit enabled,</span>
+<span class="sd">    then the instance will have the following additional attributes,</span>
+<span class="sd">    - challenge (string)</span>
+<span class="sd">    - domain (unicode)</span>
+
+<span class="sd">    If the underlying SMB message&#39;s flags2 has SMB_FLAGS2_EXTENDED_SECURITY bit enabled,</span>
+<span class="sd">    then the instance will have the following additional attributes,</span>
+<span class="sd">    - server_guid (string)</span>
+<span class="sd">    - security_blob (string)</span>
+
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.5.2.1</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.52.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HBHHIIIIQHB&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_NEGOTIATE</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">isReply</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not a SMB_COM_NEGOTIATE reply&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">security_mode</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">max_mpx_count</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">max_number_vcs</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">max_buffer_size</span><span class="p">,</span> \
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_raw_size</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">session_key</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">capabilities</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">system_time</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">server_time_zone</span><span class="p">,</span> \
+        <span class="bp">self</span><span class="o">.</span><span class="n">challenge_length</span> <span class="o">=</span> <span class="p">(</span> <span class="mi">0</span><span class="p">,</span> <span class="p">)</span> <span class="o">*</span> <span class="mi">10</span>
+
+        <span class="n">data_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span>
+        <span class="k">if</span> <span class="n">data_len</span> <span class="o">&lt;</span> <span class="mi">2</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_NEGOTIATE dialect_index field&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+        <span class="bp">self</span><span class="o">.</span><span class="n">dialect_index</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="s1">&#39;&lt;H&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="mi">2</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">dialect_index</span> <span class="o">==</span> <span class="n">NT_LAN_MANAGER_DIALECT</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">data_len</span> <span class="o">!=</span> <span class="p">(</span><span class="mh">0x11</span> <span class="o">*</span> <span class="mi">2</span><span class="p">):</span>
+                <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;NT LAN Manager dialect selected in SMB_COM_NEGOTIATE but parameters bytes count (</span><span class="si">%d</span><span class="s1">) does not meet specs&#39;</span> <span class="o">%</span> <span class="n">data_len</span><span class="p">,</span>
+                                    <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="n">_</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">security_mode</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">max_mpx_count</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">max_number_vcs</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">max_buffer_size</span><span class="p">,</span> \
+                <span class="bp">self</span><span class="o">.</span><span class="n">max_raw_size</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">session_key</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">capabilities</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">system_time</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">server_time_zone</span><span class="p">,</span> \
+                <span class="bp">self</span><span class="o">.</span><span class="n">challenge_length</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">])</span>
+        <span class="k">elif</span> <span class="bp">self</span><span class="o">.</span><span class="n">dialect_index</span> <span class="o">==</span> <span class="mh">0xFFFF</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Server does not support any of the pysmb dialects. Please email pysmb to add in support for your OS&#39;</span><span class="p">,</span>
+                                <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Unknown dialect index (0x</span><span class="si">%04X</span><span class="s1">)&#39;</span> <span class="o">%</span> <span class="bp">self</span><span class="o">.</span><span class="n">dialect_index</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+        <span class="n">data_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">)</span>
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">hasExtendedSecurity</span><span class="p">:</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">challenge</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">domain</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span>
+            <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">challenge_length</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="k">if</span> <span class="n">data_len</span> <span class="o">&gt;=</span> <span class="bp">self</span><span class="o">.</span><span class="n">challenge_length</span><span class="p">:</span>
+                    <span class="bp">self</span><span class="o">.</span><span class="n">challenge</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">challenge_length</span><span class="p">]</span>
+
+                    <span class="n">s</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+                    <span class="n">offset</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">challenge_length</span>
+                    <span class="k">while</span> <span class="n">offset</span> <span class="o">&lt;</span> <span class="n">data_len</span><span class="p">:</span>
+                        <span class="n">_s</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[</span><span class="n">offset</span><span class="p">:</span><span class="n">offset</span><span class="o">+</span><span class="mi">2</span><span class="p">]</span>
+                        <span class="k">if</span> <span class="n">_s</span> <span class="o">==</span> <span class="s1">&#39;</span><span class="se">\0\0</span><span class="s1">&#39;</span><span class="p">:</span>
+                            <span class="bp">self</span><span class="o">.</span><span class="n">domain</span> <span class="o">=</span> <span class="n">s</span><span class="o">.</span><span class="n">decode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span>
+                            <span class="k">break</span>
+                        <span class="k">else</span><span class="p">:</span>
+                            <span class="n">s</span> <span class="o">+=</span> <span class="n">_s</span>
+                            <span class="n">offset</span> <span class="o">+=</span> <span class="mi">2</span>
+                <span class="k">else</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_NEGOTIATE (without security extensions) Challenge field&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">if</span> <span class="n">data_len</span> <span class="o">&lt;</span> <span class="mi">16</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_NEGOTIATE (with security extensions) ServerGUID field&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">server_guid</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[:</span><span class="mi">16</span><span class="p">]</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">security_blob</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[</span><span class="mi">16</span><span class="p">:]</span>
+
+    <span class="nd">@property</span>
+    <span class="k">def</span> <span class="nf">supportsExtendedSecurity</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
+        <span class="k">return</span> <span class="nb">bool</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">capabilities</span> <span class="o">&amp;</span> <span class="n">CAP_EXTENDED_SECURITY</span><span class="p">)</span>
+
+
+<span class="k">class</span> <span class="nc">ComSessionSetupAndxRequest__WithSecurityExtension</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.6.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HHHIHII&#39;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">session_key</span><span class="p">,</span> <span class="n">security_blob</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">session_key</span> <span class="o">=</span> <span class="n">session_key</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">security_blob</span> <span class="o">=</span> <span class="n">security_blob</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_SESSION_SETUP_ANDX</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">hasExtendedSecurity</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">flags2</span> <span class="o">|=</span> <span class="n">SMB_FLAGS2_UNICODE</span>
+
+        <span class="n">cap</span> <span class="o">=</span> <span class="n">CAP_UNICODE</span> <span class="o">|</span> <span class="n">CAP_STATUS32</span> <span class="o">|</span> <span class="n">CAP_EXTENDED_SECURITY</span> <span class="o">|</span> <span class="n">CAP_NT_SMBS</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">DEFAULT_ANDX_PARAM_HEADER</span> <span class="o">+</span> \
+            <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                        <span class="mi">16644</span><span class="p">,</span> <span class="mi">10</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">session_key</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">security_blob</span><span class="p">),</span> <span class="mi">0</span><span class="p">,</span> <span class="n">cap</span><span class="p">)</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">security_blob</span>
+        <span class="k">if</span> <span class="p">(</span><span class="n">SMBMessage</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">+</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">))</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span> <span class="o">*</span> <span class="mi">4</span>
+
+
+<span class="k">class</span> <span class="nc">ComSessionSetupAndxRequest__NoSecurityExtension</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.53.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HHHIHHII&#39;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">session_key</span><span class="p">,</span> <span class="n">username</span><span class="p">,</span> <span class="n">password</span><span class="p">,</span> <span class="n">is_unicode</span><span class="p">,</span> <span class="n">domain</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">username</span> <span class="o">=</span> <span class="n">username</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">session_key</span> <span class="o">=</span> <span class="n">session_key</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">password</span> <span class="o">=</span> <span class="n">password</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">is_unicode</span> <span class="o">=</span> <span class="n">is_unicode</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">domain</span> <span class="o">=</span> <span class="n">domain</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_SESSION_SETUP_ANDX</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_unicode</span><span class="p">:</span>
+            <span class="n">message</span><span class="o">.</span><span class="n">flags2</span> <span class="o">|=</span> <span class="n">SMB_FLAGS2_UNICODE</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">message</span><span class="o">.</span><span class="n">flags2</span> <span class="o">&amp;=</span> <span class="p">(</span><span class="o">~</span><span class="n">SMB_FLAGS2_UNICODE</span> <span class="o">&amp;</span> <span class="mh">0xFFFF</span><span class="p">)</span>
+
+        <span class="n">password_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">password</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">DEFAULT_ANDX_PARAM_HEADER</span> <span class="o">+</span> \
+            <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                        <span class="mi">16644</span><span class="p">,</span> <span class="mi">10</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">session_key</span><span class="p">,</span>
+                        <span class="p">(</span><span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">is_unicode</span> <span class="ow">and</span> <span class="n">password_len</span><span class="p">)</span> <span class="ow">or</span> <span class="mi">0</span><span class="p">,</span>
+                        <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">is_unicode</span> <span class="ow">and</span> <span class="n">password_len</span><span class="p">)</span> <span class="ow">or</span> <span class="mi">0</span><span class="p">,</span>
+                        <span class="mi">0</span><span class="p">,</span>
+                        <span class="n">CAP_UNICODE</span> <span class="o">|</span> <span class="n">CAP_LARGE_FILES</span> <span class="o">|</span> <span class="n">CAP_STATUS32</span><span class="p">)</span>
+
+        <span class="n">est_offset</span> <span class="o">=</span> <span class="n">SMBMessage</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span>  <span class="c1"># To check if data until SMB paramaters are aligned to a 16-bit boundary</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">password</span>
+        <span class="k">if</span> <span class="p">(</span><span class="n">est_offset</span> <span class="o">+</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">))</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">!=</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">message</span><span class="o">.</span><span class="n">flags2</span> <span class="o">&amp;</span> <span class="n">SMB_FLAGS2_UNICODE</span><span class="p">:</span>
+            <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+
+        <span class="k">if</span> <span class="n">message</span><span class="o">.</span><span class="n">flags2</span> <span class="o">&amp;</span> <span class="n">SMB_FLAGS2_UNICODE</span><span class="p">:</span>
+            <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">username</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">+</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">username</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+
+        <span class="k">if</span> <span class="p">(</span><span class="n">est_offset</span> <span class="o">+</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">))</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">!=</span> <span class="mi">0</span> <span class="ow">and</span> <span class="n">message</span><span class="o">.</span><span class="n">flags2</span> <span class="o">&amp;</span> <span class="n">SMB_FLAGS2_UNICODE</span><span class="p">:</span>
+            <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+
+        <span class="k">if</span> <span class="n">message</span><span class="o">.</span><span class="n">flags2</span> <span class="o">&amp;</span> <span class="n">SMB_FLAGS2_UNICODE</span><span class="p">:</span>
+            <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">domain</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0\0</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="s1">&#39;pysmb&#39;</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0\0</span><span class="s1">&#39;</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">domain</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">pysmb</span><span class="se">\0</span><span class="s1">&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComSessionSetupAndxResponse</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Contains information on the SMB_COM_SESSION_SETUP_ANDX response from server</span>
+
+<span class="sd">    If the underlying SMB message&#39;s flags2 does not have SMB_FLAGS2_EXTENDED_SECURITY bit enabled,</span>
+<span class="sd">    then the instance will have the following attributes,</span>
+<span class="sd">    - action</span>
+
+<span class="sd">    If the underlying SMB message&#39;s flags2 has SMB_FLAGS2_EXTENDED_SECURITY bit enabled</span>
+<span class="sd">    and the message status is STATUS_MORE_PROCESSING_REQUIRED or equals to 0x00 (no error),</span>
+<span class="sd">    then the instance will have the following attributes,</span>
+<span class="sd">    - action</span>
+<span class="sd">    - securityblob</span>
+
+<span class="sd">    If the underlying SMB message&#39;s flags2 has SMB_FLAGS2_EXTENDED_SECURITY bit enabled but</span>
+<span class="sd">    the message status is not STATUS_MORE_PROCESSING_REQUIRED</span>
+
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.6.2</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.53.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">NOSECURE_PARAMETER_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BBHH&#39;</span>
+    <span class="n">NOSECURE_PARAMETER_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">NOSECURE_PARAMETER_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="n">SECURE_PARAMETER_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BBHHH&#39;</span>
+    <span class="n">SECURE_PARAMETER_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">SECURE_PARAMETER_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_SESSION_SETUP_ANDX</span>
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">hasExtendedSecurity</span><span class="p">:</span>
+            <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">hasError</span><span class="p">:</span>
+                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">NOSECURE_PARAMETER_STRUCT_SIZE</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_SESSION_SETUP_ANDX (no security extensions) parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+                <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">action</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">NOSECURE_PARAMETER_STRUCT_FORMAT</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">NOSECURE_PARAMETER_STRUCT_SIZE</span><span class="p">])</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">hasError</span> <span class="ow">or</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">internal_value</span> <span class="o">==</span> <span class="mh">0xc0000016</span><span class="p">:</span>   <span class="c1"># STATUS_MORE_PROCESSING_REQUIRED</span>
+                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">SECURE_PARAMETER_STRUCT_SIZE</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_SESSION_SETUP_ANDX (with security extensions) parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+                <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">action</span><span class="p">,</span> <span class="n">blob_length</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">SECURE_PARAMETER_STRUCT_FORMAT</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">SECURE_PARAMETER_STRUCT_SIZE</span><span class="p">])</span>
+                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="n">blob_length</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_SESSION_SETUP_ANDX (with security extensions) security blob&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+                <span class="bp">self</span><span class="o">.</span><span class="n">security_blob</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[:</span><span class="n">blob_length</span><span class="p">]</span>
+
+
+<span class="k">class</span> <span class="nc">ComTreeConnectAndxRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.55.1</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.7.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HH&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">,</span> <span class="n">service</span><span class="p">,</span> <span class="n">password</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">path</span> <span class="o">=</span> <span class="n">path</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">service</span> <span class="o">=</span> <span class="n">service</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">password</span> <span class="o">=</span> <span class="n">password</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_TREE_CONNECT_ANDX</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">password_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">password</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">DEFAULT_ANDX_PARAM_HEADER</span> <span class="o">+</span> \
+            <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                        <span class="mh">0x08</span> <span class="o">|</span> \
+                            <span class="p">((</span><span class="n">message</span><span class="o">.</span><span class="n">hasExtendedSecurity</span> <span class="ow">and</span> <span class="mh">0x0004</span><span class="p">)</span> <span class="ow">or</span> <span class="mh">0x00</span><span class="p">)</span> <span class="o">|</span> \
+                            <span class="p">((</span><span class="n">message</span><span class="o">.</span><span class="n">tid</span> <span class="ow">and</span> <span class="n">message</span><span class="o">.</span><span class="n">tid</span> <span class="o">!=</span> <span class="mh">0xFFFF</span> <span class="ow">and</span> <span class="mh">0x0001</span><span class="p">)</span> <span class="ow">or</span> <span class="mh">0x00</span><span class="p">),</span>  <span class="c1"># Disconnect tid, if message.tid must be non-zero</span>
+                        <span class="n">password_len</span><span class="p">)</span>
+
+        <span class="n">padding</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="k">if</span> <span class="n">password_len</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">padding</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+
+        <span class="c1"># Note that service field is never encoded in UTF-16LE. [MS-CIFS]: 2.2.1.1</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">password</span> <span class="o">+</span> <span class="n">padding</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0\0</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">service</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComTreeConnectAndxResponse</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Contains information about the SMB_COM_TREE_CONNECT_ANDX response from the server.</span>
+
+<span class="sd">    If the message has no errors, each instance contains the following attributes:</span>
+<span class="sd">    - optional_support</span>
+
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.55.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BBHH&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_TREE_CONNECT_ANDX</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">hasError</span><span class="p">:</span>
+            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_TREE_CONNECT_ANDX parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+            <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">optional_support</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">])</span>
+
+
+<span class="k">class</span> <span class="nc">ComNTCreateAndxRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.64.1</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.9.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BHIIIQIIIIIB&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">filename</span><span class="p">,</span> <span class="n">flags</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">root_fid</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">access_mask</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">allocation_size</span> <span class="o">=</span> <span class="il">0L</span><span class="p">,</span> <span class="n">ext_attr</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span>
+                 <span class="n">share_access</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">create_disp</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">create_options</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">impersonation</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">security_flags</span> <span class="o">=</span> <span class="mi">0</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">filename</span> <span class="o">=</span> <span class="p">(</span><span class="n">filename</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span> <span class="o">=</span> <span class="n">flags</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">root_fid</span> <span class="o">=</span> <span class="n">root_fid</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">access_mask</span> <span class="o">=</span> <span class="n">access_mask</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">allocation_size</span> <span class="o">=</span> <span class="n">allocation_size</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">ext_attr</span> <span class="o">=</span> <span class="n">ext_attr</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">share_access</span> <span class="o">=</span> <span class="n">share_access</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">create_disp</span> <span class="o">=</span> <span class="n">create_disp</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">create_options</span> <span class="o">=</span> <span class="n">create_options</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">impersonation</span> <span class="o">=</span> <span class="n">impersonation</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">security_flags</span> <span class="o">=</span> <span class="n">security_flags</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_NT_CREATE_ANDX</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">filename_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">filename</span><span class="p">)</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">DEFAULT_ANDX_PARAM_HEADER</span> <span class="o">+</span> \
+            <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                        <span class="mh">0x00</span><span class="p">,</span>                  <span class="c1"># reserved</span>
+                        <span class="n">filename_len</span><span class="p">,</span>          <span class="c1"># NameLength</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span><span class="p">,</span>            <span class="c1"># Flags</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">root_fid</span><span class="p">,</span>         <span class="c1"># RootDirectoryFID</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">access_mask</span><span class="p">,</span>      <span class="c1"># DesiredAccess</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">allocation_size</span><span class="p">,</span>  <span class="c1"># AllocationSize</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">ext_attr</span><span class="p">,</span>         <span class="c1"># ExtFileAttributes</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">share_access</span><span class="p">,</span>     <span class="c1"># ShareAccess</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">create_disp</span><span class="p">,</span>      <span class="c1"># CreateDisposition</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">create_options</span><span class="p">,</span>   <span class="c1"># CreateOptions</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">impersonation</span><span class="p">,</span>    <span class="c1"># ImpersonationLevel</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">security_flags</span><span class="p">)</span>   <span class="c1"># SecurityFlags</span>
+
+        <span class="n">padding</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="k">if</span> <span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">))</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">padding</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">padding</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">filename</span>
+
+
+<span class="k">class</span> <span class="nc">ComNTCreateAndxResponse</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Contains (partial) information about the SMB_COM_NT_CREATE_ANDX response from the server.</span>
+
+<span class="sd">    Each instance contains the following attributes after decoding:</span>
+<span class="sd">    - oplock_level</span>
+<span class="sd">    - fid</span>
+
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.64.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BBHBH&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_NT_CREATE_ANDX</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">hasError</span><span class="p">:</span>
+            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_NT_CREATE_ANDX parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+            <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">oplock_level</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">fid</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">])</span>
+
+
+<span class="k">class</span> <span class="nc">ComTransactionRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.33.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HHHHBBHIHHHHHH&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">max_params_count</span><span class="p">,</span> <span class="n">max_data_count</span><span class="p">,</span> <span class="n">max_setup_count</span><span class="p">,</span>
+                 <span class="n">total_params_count</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">total_data_count</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span>
+                 <span class="n">params_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">data_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">setup_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span>
+                 <span class="n">flags</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">timeout</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">name</span> <span class="o">=</span> <span class="s2">&quot;</span><span class="se">\\</span><span class="s2">PIPE</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">total_params_count</span> <span class="o">=</span> <span class="n">total_params_count</span> <span class="ow">or</span> <span class="nb">len</span><span class="p">(</span><span class="n">params_bytes</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">total_data_count</span> <span class="o">=</span> <span class="n">total_data_count</span> <span class="ow">or</span> <span class="nb">len</span><span class="p">(</span><span class="n">data_bytes</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_params_count</span> <span class="o">=</span> <span class="n">max_params_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_data_count</span> <span class="o">=</span> <span class="n">max_data_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_setup_count</span> <span class="o">=</span> <span class="n">max_setup_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span> <span class="o">=</span> <span class="n">flags</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">=</span> <span class="n">params_bytes</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span> <span class="o">=</span> <span class="n">data_bytes</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span> <span class="o">=</span> <span class="n">setup_bytes</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="n">name</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_TRANSACTION</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">name</span> <span class="o">=</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">name</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span>
+        <span class="n">name_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="n">name</span><span class="p">)</span>
+        <span class="n">setup_bytes_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span><span class="p">)</span>
+        <span class="n">params_bytes_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span><span class="p">)</span>
+        <span class="n">data_bytes_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span><span class="p">)</span>
+
+        <span class="n">padding0</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="n">offset</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">+</span> <span class="n">setup_bytes_len</span> <span class="o">+</span> <span class="mi">2</span> <span class="c1"># constant 2 is for the ByteCount field in the SMB header (i.e. field which indicates number of data bytes after the SMB parameters)</span>
+        <span class="k">if</span> <span class="n">offset</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">padding0</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+            <span class="n">offset</span> <span class="o">+=</span> <span class="mi">1</span>
+
+        <span class="n">offset</span> <span class="o">+=</span> <span class="n">name_len</span>  <span class="c1"># For the name field</span>
+        <span class="n">padding1</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="k">if</span> <span class="n">offset</span> <span class="o">%</span> <span class="mi">4</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">padding1</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span><span class="o">*</span><span class="p">(</span><span class="mi">4</span><span class="o">-</span><span class="n">offset</span><span class="o">%</span><span class="mi">4</span><span class="p">)</span>
+            <span class="n">offset</span> <span class="o">+=</span> <span class="p">(</span><span class="mi">4</span><span class="o">-</span><span class="n">offset</span><span class="o">%</span><span class="mi">4</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">params_bytes_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">params_bytes_offset</span> <span class="o">=</span> <span class="n">offset</span>
+            <span class="n">offset</span> <span class="o">+=</span> <span class="n">params_bytes_len</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">params_bytes_offset</span> <span class="o">=</span> <span class="mi">0</span>
+
+        <span class="n">padding2</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="k">if</span> <span class="n">offset</span> <span class="o">%</span> <span class="mi">4</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">padding2</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span><span class="o">*</span><span class="p">(</span><span class="mi">4</span><span class="o">-</span><span class="n">offset</span><span class="o">%</span><span class="mi">4</span><span class="p">)</span>
+            <span class="n">offset</span> <span class="o">+=</span> <span class="p">(</span><span class="mi">4</span><span class="o">-</span><span class="n">offset</span><span class="o">%</span><span class="mi">4</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">data_bytes_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">data_bytes_offset</span> <span class="o">=</span> <span class="n">offset</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">data_bytes_offset</span> <span class="o">=</span> <span class="mi">0</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> \
+            <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">total_params_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">total_data_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">max_params_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">max_data_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">max_setup_count</span><span class="p">,</span>
+                        <span class="mh">0x00</span><span class="p">,</span>           <span class="c1"># Reserved1. Must be 0x00</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="p">,</span>
+                        <span class="mh">0x0000</span><span class="p">,</span>         <span class="c1"># Reserved2. Must be 0x0000</span>
+                        <span class="n">params_bytes_len</span><span class="p">,</span>
+                        <span class="n">params_bytes_offset</span><span class="p">,</span>
+                        <span class="n">data_bytes_len</span><span class="p">,</span>
+                        <span class="n">data_bytes_offset</span><span class="p">,</span>
+                        <span class="nb">int</span><span class="p">(</span><span class="n">setup_bytes_len</span> <span class="o">/</span> <span class="mi">2</span><span class="p">))</span> <span class="o">+</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">padding0</span> <span class="o">+</span> <span class="n">name</span> <span class="o">+</span> <span class="n">padding1</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">+</span> <span class="n">padding2</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span>
+
+
+<span class="k">class</span> <span class="nc">ComTransactionResponse</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Contains information about a SMB_COM_TRANSACTION response from the server</span>
+
+<span class="sd">    After decoding, each instance contains the following attributes:</span>
+<span class="sd">    - total_params_count (integer)</span>
+<span class="sd">    - total_data_count (integer)</span>
+<span class="sd">    - setup_bytes (string)</span>
+<span class="sd">    - data_bytes (string)</span>
+<span class="sd">    - params_bytes (string)</span>
+
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.33.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HHHHHHHHHH&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_TRANSACTION</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">hasError</span><span class="p">:</span>
+            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_TRANSACTION parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">total_params_count</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">total_data_count</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> \
+            <span class="n">params_bytes_len</span><span class="p">,</span> <span class="n">params_bytes_offset</span><span class="p">,</span> <span class="n">params_bytes_displ</span><span class="p">,</span> \
+            <span class="n">data_bytes_len</span><span class="p">,</span> <span class="n">data_bytes_offset</span><span class="p">,</span> <span class="n">data_bytes_displ</span><span class="p">,</span> \
+            <span class="n">setup_count</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">])</span>
+
+            <span class="k">if</span> <span class="n">setup_count</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="n">setup_bytes_len</span> <span class="o">=</span> <span class="n">setup_count</span> <span class="o">*</span> <span class="mi">2</span>
+
+                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">+</span> <span class="n">setup_bytes_len</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_TRANSACTION parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+                <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="o">+</span><span class="n">setup_bytes_len</span><span class="p">]</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+
+            <span class="n">offset</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">+</span> <span class="n">setup_count</span> <span class="o">*</span> <span class="mi">2</span> <span class="o">+</span> <span class="mi">2</span> <span class="c1"># constant 2 is for the ByteCount field in the SMB header (i.e. field which indicates number of data bytes after the SMB parameters)</span>
+
+            <span class="k">if</span> <span class="n">params_bytes_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[</span><span class="n">params_bytes_offset</span><span class="o">-</span><span class="n">offset</span><span class="p">:</span><span class="n">params_bytes_offset</span><span class="o">-</span><span class="n">offset</span><span class="o">+</span><span class="n">params_bytes_len</span><span class="p">]</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+
+            <span class="k">if</span> <span class="n">data_bytes_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[</span><span class="n">data_bytes_offset</span><span class="o">-</span><span class="n">offset</span><span class="p">:</span><span class="n">data_bytes_offset</span><span class="o">-</span><span class="n">offset</span><span class="o">+</span><span class="n">data_bytes_len</span><span class="p">]</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComTransaction2Request</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.46.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;HHHHBBHIHHHHHH&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">max_params_count</span><span class="p">,</span> <span class="n">max_data_count</span><span class="p">,</span> <span class="n">max_setup_count</span><span class="p">,</span>
+                 <span class="n">total_params_count</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">total_data_count</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span>
+                 <span class="n">params_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">data_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">setup_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span>
+                 <span class="n">flags</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">timeout</span> <span class="o">=</span> <span class="mi">0</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">total_params_count</span> <span class="o">=</span> <span class="n">total_params_count</span> <span class="ow">or</span> <span class="nb">len</span><span class="p">(</span><span class="n">params_bytes</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">total_data_count</span> <span class="o">=</span> <span class="n">total_data_count</span> <span class="ow">or</span> <span class="nb">len</span><span class="p">(</span><span class="n">data_bytes</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_params_count</span> <span class="o">=</span> <span class="n">max_params_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_data_count</span> <span class="o">=</span> <span class="n">max_data_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_setup_count</span> <span class="o">=</span> <span class="n">max_setup_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span> <span class="o">=</span> <span class="n">flags</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">=</span> <span class="n">params_bytes</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span> <span class="o">=</span> <span class="n">data_bytes</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span> <span class="o">=</span> <span class="n">setup_bytes</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_TRANSACTION2</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">setup_bytes_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span><span class="p">)</span>
+        <span class="n">params_bytes_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span><span class="p">)</span>
+        <span class="n">data_bytes_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span><span class="p">)</span>
+        <span class="n">name</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0\0</span><span class="s1">&#39;</span>
+
+        <span class="n">padding0</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="n">offset</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">+</span> <span class="n">setup_bytes_len</span> <span class="o">+</span> <span class="mi">2</span> <span class="c1"># constant 2 is for the ByteCount field in the SMB header (i.e. field which indicates number of data bytes after the SMB parameters)</span>
+        <span class="k">if</span> <span class="n">offset</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">padding0</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span>
+            <span class="n">offset</span> <span class="o">+=</span> <span class="mi">1</span>
+
+        <span class="n">offset</span> <span class="o">+=</span> <span class="mi">2</span>  <span class="c1"># For the name field</span>
+        <span class="n">padding1</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="k">if</span> <span class="n">offset</span> <span class="o">%</span> <span class="mi">4</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">padding1</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span><span class="o">*</span><span class="p">(</span><span class="mi">4</span><span class="o">-</span><span class="n">offset</span><span class="o">%</span><span class="mi">4</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">params_bytes_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">params_bytes_offset</span> <span class="o">=</span> <span class="n">offset</span>
+            <span class="n">offset</span> <span class="o">+=</span> <span class="n">params_bytes_len</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">params_bytes_offset</span> <span class="o">=</span> <span class="mi">0</span>
+
+        <span class="n">padding2</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="k">if</span> <span class="n">offset</span> <span class="o">%</span> <span class="mi">4</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">padding2</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span><span class="o">*</span><span class="p">(</span><span class="mi">4</span><span class="o">-</span><span class="n">offset</span><span class="o">%</span><span class="mi">4</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">data_bytes_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">data_bytes_offset</span> <span class="o">=</span> <span class="n">offset</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">data_bytes_offset</span> <span class="o">=</span> <span class="mi">0</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> \
+            <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">total_params_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">total_data_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">max_params_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">max_data_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">max_setup_count</span><span class="p">,</span>
+                        <span class="mh">0x00</span><span class="p">,</span>           <span class="c1"># Reserved1. Must be 0x00</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="p">,</span>
+                        <span class="mh">0x0000</span><span class="p">,</span>         <span class="c1"># Reserved2. Must be 0x0000</span>
+                        <span class="n">params_bytes_len</span><span class="p">,</span>
+                        <span class="n">params_bytes_offset</span><span class="p">,</span>
+                        <span class="n">data_bytes_len</span><span class="p">,</span>
+                        <span class="n">data_bytes_offset</span><span class="p">,</span>
+                        <span class="nb">int</span><span class="p">(</span><span class="n">setup_bytes_len</span> <span class="o">/</span> <span class="mi">2</span><span class="p">))</span> <span class="o">+</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">padding0</span> <span class="o">+</span> <span class="n">name</span> <span class="o">+</span> <span class="n">padding1</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">+</span> <span class="n">padding2</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span>
+
+
+<span class="k">class</span> <span class="nc">ComTransaction2Response</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Contains information about a SMB_COM_TRANSACTION2 response from the server</span>
+
+<span class="sd">    After decoding, each instance contains the following attributes:</span>
+<span class="sd">    - total_params_count (integer)</span>
+<span class="sd">    - total_data_count (integer)</span>
+<span class="sd">    - setup_bytes (string)</span>
+<span class="sd">    - data_bytes (string)</span>
+<span class="sd">    - params_bytes (string)</span>
+
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.46.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HHHHHHHHHBB&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_TRANSACTION2</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">hasError</span><span class="p">:</span>
+            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_TRANSACTION2 parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">total_params_count</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">total_data_count</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> \
+            <span class="n">params_bytes_len</span><span class="p">,</span> <span class="n">params_bytes_offset</span><span class="p">,</span> <span class="n">params_bytes_displ</span><span class="p">,</span> \
+            <span class="n">data_bytes_len</span><span class="p">,</span> <span class="n">data_bytes_offset</span><span class="p">,</span> <span class="n">data_bytes_displ</span><span class="p">,</span> \
+            <span class="n">setup_count</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">])</span>
+
+            <span class="k">if</span> <span class="n">setup_count</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="n">setup_bytes_len</span> <span class="o">=</span> <span class="n">setup_count</span> <span class="o">*</span> <span class="mi">2</span>
+
+                <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">+</span> <span class="n">setup_bytes_len</span><span class="p">:</span>
+                    <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_TRANSACTION parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+                <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="o">+</span><span class="n">setup_bytes_len</span><span class="p">]</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+
+            <span class="n">offset</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">+</span> <span class="n">setup_count</span> <span class="o">*</span> <span class="mi">2</span> <span class="o">+</span> <span class="mi">2</span> <span class="c1"># constant 2 is for the ByteCount field in the SMB header (i.e. field which indicates number of data bytes after the SMB parameters)</span>
+
+            <span class="k">if</span> <span class="n">params_bytes_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[</span><span class="n">params_bytes_offset</span><span class="o">-</span><span class="n">offset</span><span class="p">:</span><span class="n">params_bytes_offset</span><span class="o">-</span><span class="n">offset</span><span class="o">+</span><span class="n">params_bytes_len</span><span class="p">]</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+
+            <span class="k">if</span> <span class="n">data_bytes_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[</span><span class="n">data_bytes_offset</span><span class="o">-</span><span class="n">offset</span><span class="p">:</span><span class="n">data_bytes_offset</span><span class="o">-</span><span class="n">offset</span><span class="o">+</span><span class="n">data_bytes_len</span><span class="p">]</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComCloseRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.5.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HI&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fid</span><span class="p">,</span> <span class="n">last_modified_time</span> <span class="o">=</span> <span class="mh">0xFFFFFFFF</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">fid</span> <span class="o">=</span> <span class="n">fid</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">last_modified_time</span> <span class="o">=</span> <span class="n">last_modified_time</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_CLOSE</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">fid</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">last_modified_time</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComOpenAndxRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.41.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HHHHIHIII&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">filename</span><span class="p">,</span> <span class="n">access_mode</span><span class="p">,</span> <span class="n">open_mode</span><span class="p">,</span> <span class="n">flags</span> <span class="o">=</span> <span class="mh">0x0000</span><span class="p">,</span> <span class="n">search_attributes</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">file_attributes</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">create_time</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">timeout</span> <span class="o">=</span> <span class="mi">0</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        @param create_time: Epoch time value to indicate the time of creation for this file. If zero, we will automatically assign the current time</span>
+<span class="sd">        @type create_time: int</span>
+<span class="sd">        @param timeout: Number of milliseconds to wait for blocked open request before failing</span>
+<span class="sd">        @type timeout: int</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">filename</span> <span class="o">=</span> <span class="n">filename</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">access_mode</span> <span class="o">=</span> <span class="n">access_mode</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">open_mode</span> <span class="o">=</span> <span class="n">open_mode</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span> <span class="o">=</span> <span class="n">flags</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">search_attributes</span> <span class="o">=</span> <span class="n">search_attributes</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">file_attributes</span> <span class="o">=</span> <span class="n">file_attributes</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">create_time</span> <span class="o">=</span> <span class="n">create_time</span> <span class="ow">or</span> <span class="nb">int</span><span class="p">(</span><span class="n">time</span><span class="o">.</span><span class="n">time</span><span class="p">())</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_OPEN_ANDX</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">DEFAULT_ANDX_PARAM_HEADER</span> <span class="o">+</span> \
+            <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">flags</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">access_mode</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">search_attributes</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">file_attributes</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">create_time</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">open_mode</span><span class="p">,</span>
+                        <span class="mi">0</span><span class="p">,</span>  <span class="c1"># AllocationSize</span>
+                        <span class="mi">0</span><span class="p">,</span>  <span class="c1"># Timeout (in milli-secs)</span>
+                        <span class="mi">0</span><span class="p">)</span>  <span class="c1"># Reserved</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">filename</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0\0</span><span class="s1">&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComOpenAndxResponse</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Contains information about a SMB_COM_OPEN_ANDX response from the server</span>
+
+<span class="sd">    After decoding, each instance will contain the following attributes:</span>
+<span class="sd">    - fid (integer)</span>
+<span class="sd">    - file_attributes (integer)</span>
+<span class="sd">    - last_write_time (long)</span>
+<span class="sd">    - access_rights (integer)</span>
+<span class="sd">    - resource_type (integer)</span>
+<span class="sd">    - open_results (integer)</span>
+
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.41.2</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.1.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BBHHHIIHHHHHHH&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_OPEN_ANDX</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">hasError</span><span class="p">:</span>
+            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_OPEN_ANDX parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+            <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">fid</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">file_attributes</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">last_write_time</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">access_rights</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">resource_type</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">open_results</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                                                                                                  <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">])</span>
+
+
+<span class="k">class</span> <span class="nc">ComWriteAndxRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.43.1</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.3.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HIIHHHHHI&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fid</span><span class="p">,</span> <span class="n">data_bytes</span><span class="p">,</span> <span class="n">offset</span><span class="p">,</span> <span class="n">write_mode</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">timeout</span> <span class="o">=</span> <span class="mi">0</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        @param timeout: Number of milliseconds to wait for blocked write request before failing. Must be zero for writing to regular file</span>
+<span class="sd">        @type timeout: int</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">fid</span> <span class="o">=</span> <span class="n">fid</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">offset</span> <span class="o">=</span> <span class="n">offset</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span> <span class="o">=</span> <span class="n">data_bytes</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">write_mode</span> <span class="o">=</span> <span class="n">write_mode</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_WRITE_ANDX</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="c1"># constant 1 is to account for the pad byte in the message.data</span>
+        <span class="c1"># constant 2 is for the ByteCount field in the SMB header (i.e. field which indicates number of data bytes after the SMB parameters)</span>
+        <span class="n">data_offset</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">DEFAULT_ANDX_PARAM_SIZE</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">+</span> <span class="mi">1</span> <span class="o">+</span> <span class="mi">2</span>
+        <span class="n">data_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span><span class="p">)</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">DEFAULT_ANDX_PARAM_HEADER</span> <span class="o">+</span> \
+            <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">fid</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">offset</span> <span class="o">&amp;</span> <span class="mh">0xFFFFFFFF</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">write_mode</span><span class="p">,</span>
+                        <span class="n">data_len</span><span class="p">,</span>   <span class="c1"># Remaining</span>
+                        <span class="mh">0x0000</span><span class="p">,</span>     <span class="c1"># Reserved</span>
+                        <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span><span class="p">),</span>  <span class="c1"># DataLength</span>
+                        <span class="n">data_offset</span><span class="p">,</span>           <span class="c1"># DataOffset</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">offset</span> <span class="o">&gt;&gt;</span> <span class="mi">32</span><span class="p">)</span>     <span class="c1"># OffsetHigh field defined in [MS-SMB]: 2.2.4.3.1</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span>
+
+
+<span class="k">class</span> <span class="nc">ComWriteAndxResponse</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.43.2</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.3.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BBHHHHH&#39;</span>  <span class="c1"># We follow the SMB_COM_WRITEX_ANDX server extensions in [MS-SMB]: 2.2.4.3.2</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_WRITE_ANDX</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">hasError</span><span class="p">:</span>
+            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_WRITE_ANDX parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+            <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">count</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">available</span><span class="p">,</span> <span class="n">high_count</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">])</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">count</span> <span class="o">=</span> <span class="p">(</span><span class="n">count</span> <span class="o">&amp;</span> <span class="mh">0xFFFF</span><span class="p">)</span> <span class="o">|</span> <span class="p">(</span><span class="n">high_count</span> <span class="o">&lt;&lt;</span> <span class="mi">16</span><span class="p">)</span>
+
+
+<span class="k">class</span> <span class="nc">ComReadAndxRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.42.1</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.2.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;HIHHIHI&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fid</span><span class="p">,</span> <span class="n">offset</span><span class="p">,</span> <span class="n">max_return_bytes_count</span><span class="p">,</span> <span class="n">min_return_bytes_count</span><span class="p">,</span> <span class="n">timeout</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">remaining</span> <span class="o">=</span> <span class="mi">0</span><span class="p">):</span>
+        <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">        @param timeout: If reading from a regular file, this parameter must be 0.</span>
+<span class="sd">        @type timeout: int</span>
+<span class="sd">        &quot;&quot;&quot;</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">fid</span> <span class="o">=</span> <span class="n">fid</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">remaining</span> <span class="o">=</span> <span class="n">remaining</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_return_bytes_count</span> <span class="o">=</span> <span class="n">max_return_bytes_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">min_return_bytes_count</span> <span class="o">=</span> <span class="n">min_return_bytes_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">offset</span> <span class="o">=</span> <span class="n">offset</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="o">=</span> <span class="n">timeout</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_READ_ANDX</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">DEFAULT_ANDX_PARAM_HEADER</span> <span class="o">+</span> \
+            <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">fid</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">offset</span> <span class="o">&amp;</span> <span class="mh">0xFFFFFFFF</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">max_return_bytes_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">min_return_bytes_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">timeout</span> <span class="ow">or</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">max_return_bytes_count</span> <span class="o">&gt;&gt;</span> <span class="mi">32</span><span class="p">),</span>  <span class="c1"># Note that in [MS-SMB]: 2.2.4.2.1, this field can also act as MaxCountHigh field</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">remaining</span><span class="p">,</span> <span class="c1"># In [MS-CIFS]: 2.2.4.42.1, this field must be set to 0x0000</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">offset</span> <span class="o">&gt;&gt;</span> <span class="mi">32</span><span class="p">)</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComReadAndxResponse</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.42.2</span>
+<span class="sd">    - [MS-SMB]: 2.2.4.2.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BBHHHHHHHHHHH&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_READ_ANDX</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">hasError</span><span class="p">:</span>
+            <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">)</span> <span class="o">&lt;</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">:</span>
+                <span class="k">raise</span> <span class="n">ProtocolError</span><span class="p">(</span><span class="s1">&#39;Not enough data to decode SMB_COM_READ_ANDX parameters&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">raw_data</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+
+            <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_length</span><span class="p">,</span> <span class="n">data_offset</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                                                                                           <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">])</span>
+
+            <span class="n">offset</span> <span class="o">=</span> <span class="n">data_offset</span> <span class="o">-</span> <span class="n">message</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">-</span> <span class="mi">2</span>  <span class="c1"># constant 2 is for the ByteCount field in the SMB header (i.e. field which indicates number of data bytes after the SMB parameters)</span>
+            <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[</span><span class="n">offset</span><span class="p">:</span><span class="n">offset</span><span class="o">+</span><span class="bp">self</span><span class="o">.</span><span class="n">data_length</span><span class="p">]</span>
+            <span class="k">assert</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data</span><span class="p">)</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_length</span>
+
+
+<span class="k">class</span> <span class="nc">ComDeleteRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.7.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">filename_pattern</span><span class="p">,</span> <span class="n">search_attributes</span> <span class="o">=</span> <span class="mi">0</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">filename_pattern</span> <span class="o">=</span> <span class="n">filename_pattern</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">search_attributes</span> <span class="o">=</span> <span class="n">search_attributes</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_DELETE</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="s1">&#39;&lt;H&#39;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">search_attributes</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\x04</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">filename_pattern</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0\0</span><span class="s1">&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComCreateDirectoryRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Although this command has been marked deprecated in [MS-CIFS], we continue to use it for its simplicity</span>
+<span class="sd">    as compared to its replacement TRANS2_CREATE_DIRECTORY sub-command [MS-CIFS]: 2.2.6.14</span>
+
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.1.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">path</span> <span class="o">=</span> <span class="n">path</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_CREATE_DIRECTORY</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\x04</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0\0</span><span class="s1">&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComDeleteDirectoryRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.2.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">path</span> <span class="o">=</span> <span class="n">path</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_DELETE_DIRECTORY</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\x04</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\0\0</span><span class="s1">&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComRenameRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.8.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">old_path</span><span class="p">,</span> <span class="n">new_path</span><span class="p">,</span> <span class="n">search_attributes</span> <span class="o">=</span> <span class="mi">0</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">old_path</span> <span class="o">=</span> <span class="n">old_path</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">new_path</span> <span class="o">=</span> <span class="n">new_path</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">search_attributes</span> <span class="o">=</span> <span class="n">search_attributes</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_RENAME</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="s1">&#39;&lt;H&#39;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">search_attributes</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\x04</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">old_path</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\x00\x00\x04\x00</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">new_path</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">&#39;UTF-16LE&#39;</span><span class="p">)</span> <span class="o">+</span> <span class="s1">&#39;</span><span class="se">\x00\x00</span><span class="s1">&#39;</span>
+
+
+<span class="k">class</span> <span class="nc">ComEchoRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.39.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">echo_data</span> <span class="o">=</span> <span class="n">b</span><span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">echo_count</span> <span class="o">=</span> <span class="mi">1</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">echo_count</span> <span class="o">=</span> <span class="n">echo_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">echo_data</span> <span class="o">=</span> <span class="n">echo_data</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_ECHO</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">tid</span> <span class="o">=</span> <span class="mh">0xFFFF</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="s1">&#39;&lt;H&#39;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">echo_count</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">echo_data</span>
+
+
+<span class="k">class</span> <span class="nc">ComEchoResponse</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.39.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">sequence_number</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="s1">&#39;&lt;H&#39;</span><span class="p">,</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="mi">2</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span>
+
+
+<span class="k">class</span> <span class="nc">ComNTTransactRequest</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.62.1</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;BHIIIIIIIIBH&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">function</span><span class="p">,</span> <span class="n">max_params_count</span><span class="p">,</span> <span class="n">max_data_count</span><span class="p">,</span> <span class="n">max_setup_count</span><span class="p">,</span>
+                 <span class="n">total_params_count</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">total_data_count</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span>
+                 <span class="n">params_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">setup_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="n">data_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">):</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">function</span> <span class="o">=</span> <span class="n">function</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">total_params_count</span> <span class="o">=</span> <span class="n">total_params_count</span> <span class="ow">or</span> <span class="nb">len</span><span class="p">(</span><span class="n">params_bytes</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">total_data_count</span> <span class="o">=</span> <span class="n">total_data_count</span> <span class="ow">or</span> <span class="nb">len</span><span class="p">(</span><span class="n">data_bytes</span><span class="p">)</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_params_count</span> <span class="o">=</span> <span class="n">max_params_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_data_count</span> <span class="o">=</span> <span class="n">max_data_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">max_setup_count</span> <span class="o">=</span> <span class="n">max_setup_count</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">=</span> <span class="n">params_bytes</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span> <span class="o">=</span> <span class="n">setup_bytes</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span> <span class="o">=</span> <span class="n">data_bytes</span>
+
+    <span class="k">def</span> <span class="nf">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">Payload</span><span class="o">.</span><span class="n">initMessage</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
+        <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">=</span> <span class="n">SMB_COM_NT_TRANSACT</span>
+
+    <span class="k">def</span> <span class="nf">prepare</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="n">setup_bytes_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span><span class="p">)</span>
+        <span class="n">params_bytes_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span><span class="p">)</span>
+        <span class="n">data_bytes_len</span> <span class="o">=</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span><span class="p">)</span>
+
+        <span class="n">padding0</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="n">offset</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">+</span> <span class="n">setup_bytes_len</span> <span class="o">+</span> <span class="mi">2</span> <span class="c1"># constant 2 is for the ByteCount field in the SMB header (i.e. field which indicates number of data bytes after the SMB parameters)</span>
+        <span class="k">if</span> <span class="n">offset</span> <span class="o">%</span> <span class="mi">4</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">padding0</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span><span class="o">*</span><span class="p">(</span><span class="mi">4</span><span class="o">-</span><span class="n">offset</span><span class="o">%</span><span class="mi">4</span><span class="p">)</span>
+            <span class="n">offset</span> <span class="o">+=</span> <span class="p">(</span><span class="mi">4</span><span class="o">-</span><span class="n">offset</span><span class="o">%</span><span class="mi">4</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">params_bytes_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">params_bytes_offset</span> <span class="o">=</span> <span class="n">offset</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">params_bytes_offset</span> <span class="o">=</span> <span class="mi">0</span>
+
+        <span class="n">offset</span> <span class="o">+=</span> <span class="n">params_bytes_len</span>
+        <span class="n">padding1</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+        <span class="k">if</span> <span class="n">offset</span> <span class="o">%</span> <span class="mi">4</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">padding1</span> <span class="o">=</span> <span class="s1">&#39;</span><span class="se">\0</span><span class="s1">&#39;</span><span class="o">*</span><span class="p">(</span><span class="mi">4</span><span class="o">-</span><span class="n">offset</span><span class="o">%</span><span class="mi">4</span><span class="p">)</span>
+            <span class="n">offset</span> <span class="o">+=</span> <span class="p">(</span><span class="mi">4</span><span class="o">-</span><span class="n">offset</span><span class="o">%</span><span class="mi">4</span><span class="p">)</span>
+
+        <span class="k">if</span> <span class="n">data_bytes_len</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+            <span class="n">data_bytes_offset</span> <span class="o">=</span> <span class="n">offset</span>
+        <span class="k">else</span><span class="p">:</span>
+            <span class="n">data_bytes_offset</span> <span class="o">=</span> <span class="mi">0</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span> <span class="o">=</span> \
+            <span class="n">struct</span><span class="o">.</span><span class="n">pack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">max_setup_count</span><span class="p">,</span>
+                        <span class="mh">0x00</span><span class="p">,</span>           <span class="c1"># Reserved1. Must be 0x00</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">total_params_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">total_data_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">max_params_count</span><span class="p">,</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">max_data_count</span><span class="p">,</span>
+                        <span class="n">params_bytes_len</span><span class="p">,</span>
+                        <span class="n">params_bytes_offset</span><span class="p">,</span>
+                        <span class="n">data_bytes_len</span><span class="p">,</span>
+                        <span class="n">data_bytes_offset</span><span class="p">,</span>
+                        <span class="nb">int</span><span class="p">(</span><span class="n">setup_bytes_len</span> <span class="o">/</span> <span class="mi">2</span><span class="p">),</span>
+                        <span class="bp">self</span><span class="o">.</span><span class="n">function</span><span class="p">)</span> <span class="o">+</span> \
+            <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span>
+
+        <span class="n">message</span><span class="o">.</span><span class="n">data</span> <span class="o">=</span> <span class="n">padding0</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">+</span> <span class="n">padding1</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span>
+
+
+<span class="k">class</span> <span class="nc">ComNTTransactResponse</span><span class="p">(</span><span class="n">Payload</span><span class="p">):</span>
+    <span class="sd">&quot;&quot;&quot;</span>
+<span class="sd">    Contains information about a SMB_COM_NT_TRANSACT response from the server</span>
+
+<span class="sd">    After decoding, each instance contains the following attributes:</span>
+<span class="sd">    - total_params_count (integer)</span>
+<span class="sd">    - total_data_count (integer)</span>
+<span class="sd">    - setup_bytes (string)</span>
+<span class="sd">    - data_bytes (string)</span>
+<span class="sd">    - params_bytes (string)</span>
+
+<span class="sd">    References:</span>
+<span class="sd">    ===========</span>
+<span class="sd">    - [MS-CIFS]: 2.2.4.62.2</span>
+<span class="sd">    &quot;&quot;&quot;</span>
+    <span class="n">PAYLOAD_STRUCT_FORMAT</span> <span class="o">=</span> <span class="s1">&#39;&lt;3sIIIIIIIIBH&#39;</span>
+    <span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">calcsize</span><span class="p">(</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">)</span>
+
+    <span class="k">def</span> <span class="nf">decode</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
+        <span class="k">assert</span> <span class="n">message</span><span class="o">.</span><span class="n">command</span> <span class="o">==</span> <span class="n">SMB_COM_NT_TRANSACT</span>
+
+        <span class="k">if</span> <span class="ow">not</span> <span class="n">message</span><span class="o">.</span><span class="n">status</span><span class="o">.</span><span class="n">hasError</span><span class="p">:</span>
+            <span class="n">_</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">total_params_count</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">total_data_count</span><span class="p">,</span> \
+            <span class="n">params_count</span><span class="p">,</span> <span class="n">params_offset</span><span class="p">,</span> <span class="n">params_displ</span><span class="p">,</span> \
+            <span class="n">data_count</span><span class="p">,</span> <span class="n">data_offset</span><span class="p">,</span> <span class="n">data_displ</span><span class="p">,</span> <span class="n">setup_count</span> <span class="o">=</span> <span class="n">struct</span><span class="o">.</span><span class="n">unpack</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_FORMAT</span><span class="p">,</span>
+                                                                             <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">])</span>
+
+            <span class="bp">self</span><span class="o">.</span><span class="n">setup_bytes</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">parameters_data</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="p">:</span><span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span><span class="o">+</span><span class="n">setup_count</span><span class="o">*</span><span class="mi">2</span><span class="p">]</span>
+
+            <span class="k">if</span> <span class="n">params_count</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="n">params_offset</span> <span class="o">-=</span> <span class="n">message</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">+</span> <span class="n">setup_count</span><span class="o">*</span><span class="mi">2</span> <span class="o">+</span> <span class="mi">2</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[</span><span class="n">params_offset</span><span class="p">:</span><span class="n">params_offset</span><span class="o">+</span><span class="n">params_count</span><span class="p">]</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">params_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+
+            <span class="k">if</span> <span class="n">data_count</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
+                <span class="n">data_offset</span> <span class="o">-=</span> <span class="n">message</span><span class="o">.</span><span class="n">HEADER_STRUCT_SIZE</span> <span class="o">+</span> <span class="bp">self</span><span class="o">.</span><span class="n">PAYLOAD_STRUCT_SIZE</span> <span class="o">+</span> <span class="n">setup_count</span><span class="o">*</span><span class="mi">2</span> <span class="o">+</span> <span class="mi">2</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span> <span class="o">=</span> <span class="n">message</span><span class="o">.</span><span class="n">data</span><span class="p">[</span><span class="n">data_offset</span><span class="p">:</span><span class="n">data_offset</span><span class="o">+</span><span class="n">data_count</span><span class="p">]</span>
+            <span class="k">else</span><span class="p">:</span>
+                <span class="bp">self</span><span class="o">.</span><span class="n">data_bytes</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
+</pre></div>
+
+          </div>
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="related" role="navigation" aria-label="related navigation">
+      <h3>Navigation</h3>
+      <ul>
+        <li class="right" style="margin-right: 10px">
+          <a href="../../genindex.html" title="General Index"
+             >index</a></li>
+        <li class="right" >
+          <a href="../../py-modindex.html" title="Python Module Index"
+             >modules</a> |</li>
+        <li class="nav-item nav-item-0"><a href="../../index.html">pysmb 1.1.25 documentation</a> &raquo;</li>
+          <li class="nav-item nav-item-1"><a href="../index.html" >Module code</a> &raquo;</li> 
+      </ul>
+    </div>
+    <div class="footer" role="contentinfo">
+        &copy; Copyright 2001-2018, Michael Teo http://miketeo.net/.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.3.6.
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/docs/html/_sources/api/nmb_NBNSProtocol.txt b/docs/html/_sources/api/nmb_NBNSProtocol.txt
new file mode 100644
index 00000000..94323fe2
--- /dev/null
+++ b/docs/html/_sources/api/nmb_NBNSProtocol.txt
@@ -0,0 +1,18 @@
+
+NBNSProtocol Class
+==================
+
+pysmb has a *NBNSProtocol* implementation for Twisted framework.
+This allows you to perform name query asynchronously without having your application to block and wait for the results.
+
+In your project,
+ 1. Create a NBNSProtocol instance.
+ 2. Just call *queryName* method which will return a *Deferred* instance. Add your callback function to the *Deferred* instance via *addCallback* method to receive the results of the name query.
+ 3. When you are done with the NBNSProtocol instance, call its <NBNSProtocol instance>.transport.stopListening method to remove this instance from the reactor.
+
+.. autoclass:: nmb.NetBIOSProtocol.NBNSProtocol
+    :members:
+    :special-members:
+
+.. autoclass:: nmb.NetBIOSProtocol.NetBIOSTimeout
+    :members:
diff --git a/docs/html/_sources/api/nmb_NetBIOS.txt b/docs/html/_sources/api/nmb_NetBIOS.txt
new file mode 100644
index 00000000..2949d952
--- /dev/null
+++ b/docs/html/_sources/api/nmb_NetBIOS.txt
@@ -0,0 +1,12 @@
+
+NetBIOS class
+=============
+
+To use the NetBIOS class in your application,
+ 1. Create a new NetBIOS instance
+ 2. Call *queryName* method for each name you wish to query. The method will block until a reply is received from the remote SMB/CIFS service, or until timeout.
+ 3. When you are done, call *close* method to release the underlying resources.
+
+.. autoclass:: nmb.NetBIOS.NetBIOS
+    :members:
+    :special-members:
diff --git a/docs/html/_sources/api/smb_SMBConnection.txt b/docs/html/_sources/api/smb_SMBConnection.txt
new file mode 100644
index 00000000..44782103
--- /dev/null
+++ b/docs/html/_sources/api/smb_SMBConnection.txt
@@ -0,0 +1,55 @@
+
+SMBConnection Class
+===================
+
+The SMBConnection is suitable for developers who wish to use pysmb to perform file operations with a remote SMB/CIFS server sequentially.
+
+Each file operation method, when invoked, will block and return after it has completed or has encountered an error.
+
+Example
+-------
+
+The following illustrates a simple file retrieving implementation.::
+
+    import tempfile
+    from smb.SMBConnection import SMBConnection
+
+    # There will be some mechanism to capture userID, password, client_machine_name, server_name and server_ip
+    # client_machine_name can be an arbitary ASCII string
+    # server_name should match the remote machine name, or else the connection will be rejected
+    conn = SMBConnection(userID, password, client_machine_name, server_name, use_ntlm_v2 = True)
+    assert conn.connect(server_ip, 139)
+
+    file_obj = tempfile.NamedTemporaryFile()
+    file_attributes, filesize = conn.retrieveFile('smbtest', '/rfc1001.txt', file_obj)
+
+    # Retrieved file contents are inside file_obj
+    # Do what you need with the file_obj and then close it
+    # Note that the file obj is positioned at the end-of-file,
+    # so you might need to perform a file_obj.seek() if you need
+    # to read from the beginning
+    file_obj.close()
+
+SMB2 Support
+-------------
+
+Starting from pysmb 1.1.0, pysmb will utilize SMB2 protocol for communication if the remote SMB/CIFS service supports SMB2.
+Otherwise, it will fallback automatically back to using SMB1 protocol.
+
+To disable SMB2 protocol in pysmb, set the *SUPPORT_SMB2* flag in the *smb_structs* module to *False* before creating the *SMBConnection* instance.::
+
+    from smb import smb_structs
+    smb_structs.SUPPORT_SMB2 = False
+
+Caveats
+-------
+
+* It is not meant to be used asynchronously.
+* A single *SMBConnection* instance should not be used to perform more than one operation concurrently at the same time.
+* Do not keep a *SMBConnection* instance "idle" for too long, i.e. keeping a *SMBConnection* instance but not using it.
+  Most SMB/CIFS servers have some sort of keepalive mechanism and impose a timeout limit.
+  If the clients fail to respond within the timeout limit, the SMB/CIFS server may disconnect the client.
+
+.. autoclass:: smb.SMBConnection.SMBConnection
+    :members:
+    :special-members:
diff --git a/docs/html/_sources/api/smb_SMBHandler.txt b/docs/html/_sources/api/smb_SMBHandler.txt
new file mode 100644
index 00000000..da106fee
--- /dev/null
+++ b/docs/html/_sources/api/smb_SMBHandler.txt
@@ -0,0 +1,48 @@
+
+SMbHandler Class
+================
+
+The SMBHandler class provides support for "smb://" URLs in the `urllib2 <http://docs.python.org/library/urllib2.html>`_ python package.
+
+Notes
+-----
+* Note that you need to pass in a valid hostname or IP address for the host component of the URL.
+  Do not use the Windows/NetBIOS machine name for the host component.
+* The first component of the path in the URL points to the name of the shared folder.
+  Subsequent path components will point to the directory/folder of the file.
+* You can retrieve and upload files, but you cannot delete files/folders or create folders.
+  In uploads, if the parent folders do not exist, an *urllib2.URLError* will be raised.
+
+Example
+-------
+
+The following code snippet illustrates file retrieval.::
+
+    # -*- coding: utf-8 -*-
+    import urllib2
+    from smb.SMBHandler import SMBHandler
+
+    director = urllib2.build_opener(SMBHandler)
+    fh = director.open('smb://myuserID:mypassword@192.168.1.1/sharedfolder/rfc1001.txt')
+
+    # Process fh like a file-like object and then close it.
+    fh.close()
+
+    # For paths/files with unicode characters, simply pass in the URL as an unicode string
+    fh2 = director.open(u'smb://myuserID:mypassword@192.168.1.1/sharedfolder/测试文件夹/垃圾文件.dat')
+
+    # Process fh2 like a file-like object and then close it.
+    fh2.close()
+
+The following code snippet illustrates file upload. You need to provide a file-like object for the *data* parameter in the *open()* method::
+
+    import urllib2
+    from smb.SMBHandler import SMBHandler
+
+    file_fh = open('local_file.dat', 'rb')
+
+    director = urllib2.build_opener(SMBHandler)
+    fh = director.open('smb://myuserID:mypassword@192.168.1.1/sharedfolder/upload_file.dat', data = file_fh)
+
+    # Reading from fh will only return an empty string
+    fh.close()
diff --git a/docs/html/_sources/api/smb_SMBProtocolFactory.txt b/docs/html/_sources/api/smb_SMBProtocolFactory.txt
new file mode 100644
index 00000000..dc967c39
--- /dev/null
+++ b/docs/html/_sources/api/smb_SMBProtocolFactory.txt
@@ -0,0 +1,93 @@
+
+SMBProtocolFactory Class
+========================
+
+For those who want to utilize pysmb in Twisted framework, pysmb has a *smb.SMBProtocol.SMBProtocol* implementation.
+In most cases, you do not need to touch or import the *SMBProtocol* directly. All the SMB functionalities are exposed in the *SMBProtocolFactory*.
+
+In your project,
+ 1. Create a new class and subclass *SMBProtocolFactory*.
+ 2. Override the *SMBProtocolFactory.onAuthOK* and *SMBProtocolFactory.onAuthFailed* instance methods to provide your own post-authenthentication handling.
+    Once *SMBProtocolFactory.onAuthOK* has been called by pymsb internals, your application is ready to communicate with the remote SMB/CIFS service through
+    the *SMBProtocolFactory* public methods such as *SMBProtocolFactory.storeFile*, *SMBProtocolFactory.retrieveFile*, etc.
+ 3. When you want to disconnect from the remote SMB/CIFS server, just call *SMBProtocolFactory.closeConnection* method.
+
+All the *SMBProtocolFactory* public methods that provide file functionlities will return a *twisted.internet.defer.Deferred* instance.
+A :doc:`NotReadyError<smb_exceptions>` exception is raised when the underlying SMB is not authenticated.
+If the underlying SMB connection has been terminated, a :doc:`NotConnectedError<smb_exceptions>` exception is raised.
+
+All the file operation methods in *SMBProtocolFactory* class accept a *timeout* parameter. This parameter specifies the time limit where pysmb will wait for the
+entire file operation (except *storeFile* and *retrieveFile* methods) to complete. If the file operation fails to complete within the timeout period, the returned
+*Deferred* instance's *errback* method will be called with a *SMBTimeout* exception.
+
+If you are interested in learning the results of the operation or to know when the operation has completed, you should
+add a handling method to the returned *Deferred* instance via *Deferred.addCallback*. If the file operation fails, the *Deferred.errback* function will be called
+with an :doc:`OperationFailure<smb_exceptions>`; on timeout, it will be called with a :doc:`SMBTimeout<smb_exceptions>`.
+
+Example
+-------
+
+The following illustrates a simple file retrieving implementation.::
+
+    import tempfile
+    from twisted.internet import reactor
+    from smb.SMBProtocol import SMBProtocolFactory
+
+    class RetrieveFileFactory(SMBProtocolFactory):
+
+        def __init__(self, *args, **kwargs):
+            SMBProtocolFactory.__init__(self, *args, **kwargs)
+
+        def fileRetrieved(self, write_result):
+            file_obj, file_attributes, file_size = write_result
+
+            # Retrieved file contents are inside file_obj
+            # Do what you need with the file_obj and then close it
+            # Note that the file obj is positioned at the end-of-file,
+            # so you might need to perform a file_obj.seek() to if you
+            # need to read from the beginning
+            file_obj.close()
+
+            self.transport.loseConnection()
+
+        def onAuthOK(self):
+            d = self.retrieveFile(self.service, self.path, tempfile.NamedTemporaryFile())
+            d.addCallback(self.fileRetrieved)
+            d.addErrback(self.d.errback)
+
+        def onAuthFailed(self):
+            print 'Auth failed'
+
+    # There will be some mechanism to capture userID, password, client_machine_name, server_name and server_ip
+    # client_machine_name can be an arbitary ASCII string
+    # server_name should match the remote machine name, or else the connection will be rejected
+    factory = RetrieveFileFactory(userID, password, client_machine_name, server_name, use_ntlm_v2 = True)
+    factory.service = 'smbtest'
+    factory.path = '/rfc1001.txt'
+    reactor.connectTCP(server_ip, 139, factory)
+
+
+
+
+SMB2 Support
+-------------
+
+Starting from pysmb 1.1.0, pysmb will utilize SMB2 protocol for communication if the remote SMB/CIFS service supports SMB2.
+Otherwise, it will fallback automatically back to using SMB1 protocol.
+
+To disable SMB2 protocol in pysmb, set the *SUPPORT_SMB2* flag in the *smb_structs* module to *False* before creating the *SMBProtocolFactory* instance.::
+
+    from smb import smb_structs
+    smb_structs.SUPPORT_SMB2 = False
+
+Caveats
+-------
+
+* A new factory instance must be created for each SMB connection to the remote SMB/CIFS service. Avoid reusing the same factory instance for more than one SMB connection.
+* The remote SMB/CIFS server usually imposes a limit of the number of concurrent file operations for each client. For example, to transfer a thousand files, you may need to setup a queue in your application and call *storeFile* or *retrieveFile* in batches.
+* The *timeout* parameter in the file operation methods are not precise; it is accurate to within 1 second interval, i.e. with a timeout of 0.5 sec, pysmb might raise
+  *SMBTimeout* exception after 1.5 sec.
+
+.. autoclass:: smb.SMBProtocol.SMBProtocolFactory
+    :members:
+    :special-members:
diff --git a/docs/html/_sources/api/smb_SharedDevice.txt b/docs/html/_sources/api/smb_SharedDevice.txt
new file mode 100644
index 00000000..9ac39b7e
--- /dev/null
+++ b/docs/html/_sources/api/smb_SharedDevice.txt
@@ -0,0 +1,6 @@
+
+SharedDevice Class
+==================
+
+.. autoclass:: smb.base.SharedDevice
+    :members:
diff --git a/docs/html/_sources/api/smb_SharedFile.txt b/docs/html/_sources/api/smb_SharedFile.txt
new file mode 100644
index 00000000..d71e43ca
--- /dev/null
+++ b/docs/html/_sources/api/smb_SharedFile.txt
@@ -0,0 +1,6 @@
+
+SharedFile Class
+================
+
+.. autoclass:: smb.base.SharedFile
+    :members:
diff --git a/docs/html/_sources/api/smb_exceptions.txt b/docs/html/_sources/api/smb_exceptions.txt
new file mode 100644
index 00000000..73406390
--- /dev/null
+++ b/docs/html/_sources/api/smb_exceptions.txt
@@ -0,0 +1,21 @@
+
+SMB Exceptions
+==============
+
+.. autoclass:: smb.base.SMBTimeout
+    :members:
+
+.. autoclass:: smb.base.NotReadyError
+    :members:
+
+.. autoclass:: smb.base.NotConnectedError
+    :members:
+
+.. autoclass:: smb.smb_structs.UnsupportedFeature
+    :members:
+
+.. autoclass:: smb.smb_structs.ProtocolError
+    :members:
+
+.. autoclass:: smb.smb_structs.OperationFailure
+    :members:
diff --git a/docs/html/_sources/api/smb_security_descriptors.txt b/docs/html/_sources/api/smb_security_descriptors.txt
new file mode 100644
index 00000000..0f048fe8
--- /dev/null
+++ b/docs/html/_sources/api/smb_security_descriptors.txt
@@ -0,0 +1,23 @@
+
+Security Descriptors
+====================
+
+.. module:: smb.security_descriptors
+   :synopsis: Data structures used in Windows security descriptors.
+
+This module implements security descriptors, and associated data
+structures, as specified in `[MS-DTYP]`_.
+
+.. autoclass:: SID
+   :members:
+
+.. autoclass:: ACE
+   :members:
+
+.. autoclass:: ACL
+   :members:
+
+.. autoclass:: SecurityDescriptor
+   :members:
+
+.. _[MS-DTYP]: https://msdn.microsoft.com/en-us/library/cc230273.aspx
diff --git a/docs/html/_sources/extending.txt b/docs/html/_sources/extending.txt
new file mode 100644
index 00000000..9945212e
--- /dev/null
+++ b/docs/html/_sources/extending.txt
@@ -0,0 +1,19 @@
+
+Extending pysmb For Other Frameworks
+====================================
+
+This page briefly describes the steps involved in extending pysmb for other frameworks.
+
+In general, you need to take care of the SMB TCP connection setup, i.e. finding the IP address of the remote server and connect to the SMB/CIFS service.
+Then you need to read/write synchronously or asynchronously from and to the SMB socket. And you need to handle post-authentication callback methods, and from these methods,
+initiate file operations with the remote SMB/CIFS server.
+
+Now the above steps in more technical details:
+ 1. Create a new class which subclasses the *smb.base.SMB* class. Most often, the connection setup will be part of the *__init__* method.
+ 2. Override the *write(self, data)* method to provide an implementation which will write *data* to the socket.
+ 3. Write your own loop handling method to read data from the socket. Once data have been read, call *feedData* method with the parameter.
+    The *feedData* method has its own internal buffer, so it can accept incomplete NetBIOS session packet data.
+ 4. Override
+   * *onAuthOK* method to include your own operations to perform when authentication is successful. You can initiate file operations in this method.
+   * *onAuthFailed* method to include your own processing on what to do when authentication fails. You can report this as an error, or to try a different NTLM authentication algorithm (*use_ntlm_v2* parameter in the constructor).
+   * *onNMBSessionFailed* method to include your own processing on what to do when pysmb fails to setup the NetBIOS session with the remote server. Usually, this is due to a wrong *remote_name* parameter in the constructor.
diff --git a/docs/html/_sources/index.txt b/docs/html/_sources/index.txt
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--- /dev/null
+++ b/docs/html/_sources/index.txt
@@ -0,0 +1,106 @@
+.. pysmb documentation master file, created by
+   sphinx-quickstart on Sun Dec 18 15:54:40 2011.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to pysmb's documentation!
+=================================
+
+pysmb is a pure Python implementation of the client-side SMB/CIFS protocol (SMB1 and SMB2) which is the underlying protocol
+that facilitates file sharing and printing between Windows machines, as well as with Linux machines via the Samba server application.
+pysmb is developed in Python 2.4.6, Python 2.7.1 and Python 3.2.3 and has been tested against shared folders on Windows XP SP3, Windows Vista, Windows 7 and Samba 3.x.
+
+The latest version of pysmb is always available at the pysmb project page at `miketeo.net <http://miketeo.net/wp/index.php/projects/pysmb>`_.
+
+License
+-------
+pysmb itself is licensed under an opensource license.
+You are free to use pysmb in any applications, including for commercial purposes.
+For more details on the terms of use, please read the LICENSE file that comes with your pysmb source.
+
+pysmb depends on other 3rd-party modules whose terms of use are not covered by pysmb.
+Use of these modules could possibly conflict with your licensing needs. Please exercise your own discretion to determine their suitabilities.
+I have listed these modules in the following section.
+
+Credits
+-------
+pysmb is not alone. It is made possible with support from other modules.
+
+* **pyasn1** : Pure Python implementation of ASN.1 parsing and encoding (not included together with pysmb; needs to be installed separately)
+* **md4** and **U32** : Pure Python implementation of MD4 hashing algorithm and 32-bit unsigned integer by Dmitry Rozmanov. Licensed under LGPL and included together with pysmb.
+* **pyDes** : Pure Python implementation of the DES encryption algorithm by Todd Whiteman. Free domain and included together with pysmb.
+* **sha256** : Pure Python implementation of SHA-256 message digest by Thomas Dixon. Licensed under MIT and included together with pysmb. This module is imported only when
+  the Python standard library (usually Python 2.4) does not provide the SHA-256 hash algorithm.
+
+In various places, there are references to different specifications. Most of these referenced specifications
+can be downloaded from Microsoft web site under Microsoft's "Open Specification Promise". If you need to download
+a copy of these specifications, please google for it. For example, google for "MS-CIFS" to download the CIFS specification for NT LM dialect.
+
+Package Contents and Description
+================================
+
+pysmb is organized into 2 main packages: smb and nmb.
+The smb package contains all the functionalities related to Server Message Block (SMB) implementation.
+As an application developer, you will be importing this module into your application.
+Hence, please take some time to familiarize yourself with the smb package contents.
+
+* **nmb/base.py** :
+  Contains the NetBIOSSession and NBNS abstract class which implements NetBIOS session and NetBIOS Name Service communication
+  without any network transport specifics.
+* **nmb/NetBIOS.py**:
+  Provides a NBNS implementation to query IP addresses for machine names. All operations are blocking I/O.
+* **nmb/NetBIOSProtocol.py** :
+  Provides the NBNS protocol implementation for use in Twisted framework.
+
+* **smb/base.py** :
+  Contains the SMB abstract class which implements the SMB communication without any network transport specifics.
+* **smb/ntlm.py** :
+  Contains the NTLMv1 and NTLMv2 authentication routines and the decoding/encoding of NTLM authentication messages within SMB messages.
+* **smb/securityblob.py** :
+  Provides routines to encode/decode the NTLMSSP security blob in the SMB messages.
+* **smb/smb_constants.py** :
+  All the constants used in the smb package for SMB1 protocol
+* **smb/smb_structs.py** :
+  Contains the internal classes used in the SMB package for SMB1 protocol. These classes are usually used to encode/decode the parameter and data blocks of specific SMB1 message.
+* **smb/smb2_constants.py** :
+  All the constants used in the smb package for SMB2 protocol
+* **smb/smb2_structs.py** :
+  Contains the internal classes used in the SMB package for SMB2 protocol. These classes are usually used to encode/decode the parameter and data blocks of specific SMB2 message.
+* **smb/SMBConnection.py** :
+  Contains a SMB protocol implementation. All operations are blocking I/O.
+* **smb/SMBProtocol.py** :
+  Contains the SMB protocol implementation for use in the Twisted framework.
+* **smb/SMBHandler.py** :
+  Provides support for "smb://" URL in the urllib2 python package.
+
+Using pysmb
+===========
+
+As an application developer who is looking to use pysmb to translate NetBIOS names to IP addresses,
+ * To use pysmb in applications where you want the file operations to return after they have completed (synchronous style), please read
+   :doc:`nmb.NetBIOS.NetBIOS<api/nmb_NetBIOS>` documentation.
+ * To use pysmb in Twisted, please read :doc:`nmb.NetBIOSProtocol.NBNSProtocol<api/nmb_NBNSProtocol>` documentation.
+
+As an application developer who is looking to use pysmb to implement file transfer or authentication over SMB:
+ * To use pysmb in applications where you want the file operations to return after they have completed (synchronous style), please read
+   :doc:`smb.SMBConnection.SMBConnection<api/smb_SMBConnection>` documentation.
+ * To use pysmb in Twisted, please read :doc:`smb.SMBProtocol.SMBProtocolFactory<api/smb_SMBProtocolFactory>` documentation.
+ * To support "smb://" URL in urllib2 python package, read :doc:`smb.SMBHandler.SMBHandler<api/smb_SMBHandler>` documentation.
+
+As a software developer who is looking to modify pysmb so that you can integrate it to other network frameworks:
+ * Read :doc:`extending`
+
+
+
+Indices and tables
+==================
+
+.. toctree::
+    :glob:
+    :maxdepth: 1
+
+    api/*
+    extending
+
+* :ref:`genindex`
+* :ref:`search`
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+  };
+  jQuery.browser = {};
+  jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true;
+}
+
+/**
+ * Small JavaScript module for the documentation.
+ */
+var Documentation = {
+
+  init : function() {
+    this.fixFirefoxAnchorBug();
+    this.highlightSearchWords();
+    this.initIndexTable();
+  },
+
+  /**
+   * i18n support
+   */
+  TRANSLATIONS : {},
+  PLURAL_EXPR : function(n) { return n == 1 ? 0 : 1; },
+  LOCALE : 'unknown',
+
+  // gettext and ngettext don't access this so that the functions
+  // can safely bound to a different name (_ = Documentation.gettext)
+  gettext : function(string) {
+    var translated = Documentation.TRANSLATIONS[string];
+    if (typeof translated == 'undefined')
+      return string;
+    return (typeof translated == 'string') ? translated : translated[0];
+  },
+
+  ngettext : function(singular, plural, n) {
+    var translated = Documentation.TRANSLATIONS[singular];
+    if (typeof translated == 'undefined')
+      return (n == 1) ? singular : plural;
+    return translated[Documentation.PLURALEXPR(n)];
+  },
+
+  addTranslations : function(catalog) {
+    for (var key in catalog.messages)
+      this.TRANSLATIONS[key] = catalog.messages[key];
+    this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')');
+    this.LOCALE = catalog.locale;
+  },
+
+  /**
+   * add context elements like header anchor links
+   */
+  addContextElements : function() {
+    $('div[id] > :header:first').each(function() {
+      $('<a class="headerlink">\u00B6</a>').
+      attr('href', '#' + this.id).
+      attr('title', _('Permalink to this headline')).
+      appendTo(this);
+    });
+    $('dt[id]').each(function() {
+      $('<a class="headerlink">\u00B6</a>').
+      attr('href', '#' + this.id).
+      attr('title', _('Permalink to this definition')).
+      appendTo(this);
+    });
+  },
+
+  /**
+   * workaround a firefox stupidity
+   * see: https://bugzilla.mozilla.org/show_bug.cgi?id=645075
+   */
+  fixFirefoxAnchorBug : function() {
+    if (document.location.hash)
+      window.setTimeout(function() {
+        document.location.href += '';
+      }, 10);
+  },
+
+  /**
+   * highlight the search words provided in the url in the text
+   */
+  highlightSearchWords : function() {
+    var params = $.getQueryParameters();
+    var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : [];
+    if (terms.length) {
+      var body = $('div.body');
+      if (!body.length) {
+        body = $('body');
+      }
+      window.setTimeout(function() {
+        $.each(terms, function() {
+          body.highlightText(this.toLowerCase(), 'highlighted');
+        });
+      }, 10);
+      $('<p class="highlight-link"><a href="javascript:Documentation.' +
+        'hideSearchWords()">' + _('Hide Search Matches') + '</a></p>')
+          .appendTo($('#searchbox'));
+    }
+  },
+
+  /**
+   * init the domain index toggle buttons
+   */
+  initIndexTable : function() {
+    var togglers = $('img.toggler').click(function() {
+      var src = $(this).attr('src');
+      var idnum = $(this).attr('id').substr(7);
+      $('tr.cg-' + idnum).toggle();
+      if (src.substr(-9) == 'minus.png')
+        $(this).attr('src', src.substr(0, src.length-9) + 'plus.png');
+      else
+        $(this).attr('src', src.substr(0, src.length-8) + 'minus.png');
+    }).css('display', '');
+    if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) {
+        togglers.click();
+    }
+  },
+
+  /**
+   * helper function to hide the search marks again
+   */
+  hideSearchWords : function() {
+    $('#searchbox .highlight-link').fadeOut(300);
+    $('span.highlighted').removeClass('highlighted');
+  },
+
+  /**
+   * make the url absolute
+   */
+  makeURL : function(relativeURL) {
+    return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL;
+  },
+
+  /**
+   * get the current relative url
+   */
+  getCurrentURL : function() {
+    var path = document.location.pathname;
+    var parts = path.split(/\//);
+    $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() {
+      if (this == '..')
+        parts.pop();
+    });
+    var url = parts.join('/');
+    return path.substring(url.lastIndexOf('/') + 1, path.length - 1);
+  }
+};
+
+// quick alias for translations
+_ = Documentation.gettext;
+
+$(document).ready(function() {
+  Documentation.init();
+});
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diff --git a/docs/html/_static/file.png b/docs/html/_static/file.png
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diff --git a/docs/html/_static/jquery.js b/docs/html/_static/jquery.js
new file mode 100644
index 00000000..415ff510
--- /dev/null
+++ b/docs/html/_static/jquery.js
@@ -0,0 +1,10351 @@
+/*!
+ * jQuery JavaScript Library v1.11.3
+ * http://jquery.com/
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ *
+ * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2015-09-23T12:31Z
+ */
+
+(function( global, factory ) {
+
+	if ( typeof module === "object" && typeof module.exports === "object" ) {
+		// For CommonJS and CommonJS-like environments where a proper window is present,
+		// execute the factory and get jQuery
+		// For environments that do not inherently posses a window with a document
+		// (such as Node.js), expose a jQuery-making factory as module.exports
+		// This accentuates the need for the creation of a real window
+		// e.g. var jQuery = require("jquery")(window);
+		// See ticket #14549 for more info
+		module.exports = global.document ?
+			factory( global, true ) :
+			function( w ) {
+				if ( !w.document ) {
+					throw new Error( "jQuery requires a window with a document" );
+				}
+				return factory( w );
+			};
+	} else {
+		factory( global );
+	}
+
+// Pass this if window is not defined yet
+}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
+
+// Can't do this because several apps including ASP.NET trace
+// the stack via arguments.caller.callee and Firefox dies if
+// you try to trace through "use strict" call chains. (#13335)
+// Support: Firefox 18+
+//
+var deletedIds = [];
+
+var slice = deletedIds.slice;
+
+var concat = deletedIds.concat;
+
+var push = deletedIds.push;
+
+var indexOf = deletedIds.indexOf;
+
+var class2type = {};
+
+var toString = class2type.toString;
+
+var hasOwn = class2type.hasOwnProperty;
+
+var support = {};
+
+
+
+var
+	version = "1.11.3",
+
+	// Define a local copy of jQuery
+	jQuery = function( selector, context ) {
+		// The jQuery object is actually just the init constructor 'enhanced'
+		// Need init if jQuery is called (just allow error to be thrown if not included)
+		return new jQuery.fn.init( selector, context );
+	},
+
+	// Support: Android<4.1, IE<9
+	// Make sure we trim BOM and NBSP
+	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
+	// Matches dashed string for camelizing
+	rmsPrefix = /^-ms-/,
+	rdashAlpha = /-([\da-z])/gi,
+
+	// Used by jQuery.camelCase as callback to replace()
+	fcamelCase = function( all, letter ) {
+		return letter.toUpperCase();
+	};
+
+jQuery.fn = jQuery.prototype = {
+	// The current version of jQuery being used
+	jquery: version,
+
+	constructor: jQuery,
+
+	// Start with an empty selector
+	selector: "",
+
+	// The default length of a jQuery object is 0
+	length: 0,
+
+	toArray: function() {
+		return slice.call( this );
+	},
+
+	// Get the Nth element in the matched element set OR
+	// Get the whole matched element set as a clean array
+	get: function( num ) {
+		return num != null ?
+
+			// Return just the one element from the set
+			( num < 0 ? this[ num + this.length ] : this[ num ] ) :
+
+			// Return all the elements in a clean array
+			slice.call( this );
+	},
+
+	// Take an array of elements and push it onto the stack
+	// (returning the new matched element set)
+	pushStack: function( elems ) {
+
+		// Build a new jQuery matched element set
+		var ret = jQuery.merge( this.constructor(), elems );
+
+		// Add the old object onto the stack (as a reference)
+		ret.prevObject = this;
+		ret.context = this.context;
+
+		// Return the newly-formed element set
+		return ret;
+	},
+
+	// Execute a callback for every element in the matched set.
+	// (You can seed the arguments with an array of args, but this is
+	// only used internally.)
+	each: function( callback, args ) {
+		return jQuery.each( this, callback, args );
+	},
+
+	map: function( callback ) {
+		return this.pushStack( jQuery.map(this, function( elem, i ) {
+			return callback.call( elem, i, elem );
+		}));
+	},
+
+	slice: function() {
+		return this.pushStack( slice.apply( this, arguments ) );
+	},
+
+	first: function() {
+		return this.eq( 0 );
+	},
+
+	last: function() {
+		return this.eq( -1 );
+	},
+
+	eq: function( i ) {
+		var len = this.length,
+			j = +i + ( i < 0 ? len : 0 );
+		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
+	},
+
+	end: function() {
+		return this.prevObject || this.constructor(null);
+	},
+
+	// For internal use only.
+	// Behaves like an Array's method, not like a jQuery method.
+	push: push,
+	sort: deletedIds.sort,
+	splice: deletedIds.splice
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+	var src, copyIsArray, copy, name, options, clone,
+		target = arguments[0] || {},
+		i = 1,
+		length = arguments.length,
+		deep = false;
+
+	// Handle a deep copy situation
+	if ( typeof target === "boolean" ) {
+		deep = target;
+
+		// skip the boolean and the target
+		target = arguments[ i ] || {};
+		i++;
+	}
+
+	// Handle case when target is a string or something (possible in deep copy)
+	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
+		target = {};
+	}
+
+	// extend jQuery itself if only one argument is passed
+	if ( i === length ) {
+		target = this;
+		i--;
+	}
+
+	for ( ; i < length; i++ ) {
+		// Only deal with non-null/undefined values
+		if ( (options = arguments[ i ]) != null ) {
+			// Extend the base object
+			for ( name in options ) {
+				src = target[ name ];
+				copy = options[ name ];
+
+				// Prevent never-ending loop
+				if ( target === copy ) {
+					continue;
+				}
+
+				// Recurse if we're merging plain objects or arrays
+				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
+					if ( copyIsArray ) {
+						copyIsArray = false;
+						clone = src && jQuery.isArray(src) ? src : [];
+
+					} else {
+						clone = src && jQuery.isPlainObject(src) ? src : {};
+					}
+
+					// Never move original objects, clone them
+					target[ name ] = jQuery.extend( deep, clone, copy );
+
+				// Don't bring in undefined values
+				} else if ( copy !== undefined ) {
+					target[ name ] = copy;
+				}
+			}
+		}
+	}
+
+	// Return the modified object
+	return target;
+};
+
+jQuery.extend({
+	// Unique for each copy of jQuery on the page
+	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
+
+	// Assume jQuery is ready without the ready module
+	isReady: true,
+
+	error: function( msg ) {
+		throw new Error( msg );
+	},
+
+	noop: function() {},
+
+	// See test/unit/core.js for details concerning isFunction.
+	// Since version 1.3, DOM methods and functions like alert
+	// aren't supported. They return false on IE (#2968).
+	isFunction: function( obj ) {
+		return jQuery.type(obj) === "function";
+	},
+
+	isArray: Array.isArray || function( obj ) {
+		return jQuery.type(obj) === "array";
+	},
+
+	isWindow: function( obj ) {
+		/* jshint eqeqeq: false */
+		return obj != null && obj == obj.window;
+	},
+
+	isNumeric: function( obj ) {
+		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
+		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+		// subtraction forces infinities to NaN
+		// adding 1 corrects loss of precision from parseFloat (#15100)
+		return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
+	},
+
+	isEmptyObject: function( obj ) {
+		var name;
+		for ( name in obj ) {
+			return false;
+		}
+		return true;
+	},
+
+	isPlainObject: function( obj ) {
+		var key;
+
+		// Must be an Object.
+		// Because of IE, we also have to check the presence of the constructor property.
+		// Make sure that DOM nodes and window objects don't pass through, as well
+		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
+			return false;
+		}
+
+		try {
+			// Not own constructor property must be Object
+			if ( obj.constructor &&
+				!hasOwn.call(obj, "constructor") &&
+				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
+				return false;
+			}
+		} catch ( e ) {
+			// IE8,9 Will throw exceptions on certain host objects #9897
+			return false;
+		}
+
+		// Support: IE<9
+		// Handle iteration over inherited properties before own properties.
+		if ( support.ownLast ) {
+			for ( key in obj ) {
+				return hasOwn.call( obj, key );
+			}
+		}
+
+		// Own properties are enumerated firstly, so to speed up,
+		// if last one is own, then all properties are own.
+		for ( key in obj ) {}
+
+		return key === undefined || hasOwn.call( obj, key );
+	},
+
+	type: function( obj ) {
+		if ( obj == null ) {
+			return obj + "";
+		}
+		return typeof obj === "object" || typeof obj === "function" ?
+			class2type[ toString.call(obj) ] || "object" :
+			typeof obj;
+	},
+
+	// Evaluates a script in a global context
+	// Workarounds based on findings by Jim Driscoll
+	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
+	globalEval: function( data ) {
+		if ( data && jQuery.trim( data ) ) {
+			// We use execScript on Internet Explorer
+			// We use an anonymous function so that context is window
+			// rather than jQuery in Firefox
+			( window.execScript || function( data ) {
+				window[ "eval" ].call( window, data );
+			} )( data );
+		}
+	},
+
+	// Convert dashed to camelCase; used by the css and data modules
+	// Microsoft forgot to hump their vendor prefix (#9572)
+	camelCase: function( string ) {
+		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+	},
+
+	nodeName: function( elem, name ) {
+		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+	},
+
+	// args is for internal usage only
+	each: function( obj, callback, args ) {
+		var value,
+			i = 0,
+			length = obj.length,
+			isArray = isArraylike( obj );
+
+		if ( args ) {
+			if ( isArray ) {
+				for ( ; i < length; i++ ) {
+					value = callback.apply( obj[ i ], args );
+
+					if ( value === false ) {
+						break;
+					}
+				}
+			} else {
+				for ( i in obj ) {
+					value = callback.apply( obj[ i ], args );
+
+					if ( value === false ) {
+						break;
+					}
+				}
+			}
+
+		// A special, fast, case for the most common use of each
+		} else {
+			if ( isArray ) {
+				for ( ; i < length; i++ ) {
+					value = callback.call( obj[ i ], i, obj[ i ] );
+
+					if ( value === false ) {
+						break;
+					}
+				}
+			} else {
+				for ( i in obj ) {
+					value = callback.call( obj[ i ], i, obj[ i ] );
+
+					if ( value === false ) {
+						break;
+					}
+				}
+			}
+		}
+
+		return obj;
+	},
+
+	// Support: Android<4.1, IE<9
+	trim: function( text ) {
+		return text == null ?
+			"" :
+			( text + "" ).replace( rtrim, "" );
+	},
+
+	// results is for internal usage only
+	makeArray: function( arr, results ) {
+		var ret = results || [];
+
+		if ( arr != null ) {
+			if ( isArraylike( Object(arr) ) ) {
+				jQuery.merge( ret,
+					typeof arr === "string" ?
+					[ arr ] : arr
+				);
+			} else {
+				push.call( ret, arr );
+			}
+		}
+
+		return ret;
+	},
+
+	inArray: function( elem, arr, i ) {
+		var len;
+
+		if ( arr ) {
+			if ( indexOf ) {
+				return indexOf.call( arr, elem, i );
+			}
+
+			len = arr.length;
+			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
+
+			for ( ; i < len; i++ ) {
+				// Skip accessing in sparse arrays
+				if ( i in arr && arr[ i ] === elem ) {
+					return i;
+				}
+			}
+		}
+
+		return -1;
+	},
+
+	merge: function( first, second ) {
+		var len = +second.length,
+			j = 0,
+			i = first.length;
+
+		while ( j < len ) {
+			first[ i++ ] = second[ j++ ];
+		}
+
+		// Support: IE<9
+		// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
+		if ( len !== len ) {
+			while ( second[j] !== undefined ) {
+				first[ i++ ] = second[ j++ ];
+			}
+		}
+
+		first.length = i;
+
+		return first;
+	},
+
+	grep: function( elems, callback, invert ) {
+		var callbackInverse,
+			matches = [],
+			i = 0,
+			length = elems.length,
+			callbackExpect = !invert;
+
+		// Go through the array, only saving the items
+		// that pass the validator function
+		for ( ; i < length; i++ ) {
+			callbackInverse = !callback( elems[ i ], i );
+			if ( callbackInverse !== callbackExpect ) {
+				matches.push( elems[ i ] );
+			}
+		}
+
+		return matches;
+	},
+
+	// arg is for internal usage only
+	map: function( elems, callback, arg ) {
+		var value,
+			i = 0,
+			length = elems.length,
+			isArray = isArraylike( elems ),
+			ret = [];
+
+		// Go through the array, translating each of the items to their new values
+		if ( isArray ) {
+			for ( ; i < length; i++ ) {
+				value = callback( elems[ i ], i, arg );
+
+				if ( value != null ) {
+					ret.push( value );
+				}
+			}
+
+		// Go through every key on the object,
+		} else {
+			for ( i in elems ) {
+				value = callback( elems[ i ], i, arg );
+
+				if ( value != null ) {
+					ret.push( value );
+				}
+			}
+		}
+
+		// Flatten any nested arrays
+		return concat.apply( [], ret );
+	},
+
+	// A global GUID counter for objects
+	guid: 1,
+
+	// Bind a function to a context, optionally partially applying any
+	// arguments.
+	proxy: function( fn, context ) {
+		var args, proxy, tmp;
+
+		if ( typeof context === "string" ) {
+			tmp = fn[ context ];
+			context = fn;
+			fn = tmp;
+		}
+
+		// Quick check to determine if target is callable, in the spec
+		// this throws a TypeError, but we will just return undefined.
+		if ( !jQuery.isFunction( fn ) ) {
+			return undefined;
+		}
+
+		// Simulated bind
+		args = slice.call( arguments, 2 );
+		proxy = function() {
+			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+		};
+
+		// Set the guid of unique handler to the same of original handler, so it can be removed
+		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+		return proxy;
+	},
+
+	now: function() {
+		return +( new Date() );
+	},
+
+	// jQuery.support is not used in Core but other projects attach their
+	// properties to it so it needs to exist.
+	support: support
+});
+
+// Populate the class2type map
+jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
+	class2type[ "[object " + name + "]" ] = name.toLowerCase();
+});
+
+function isArraylike( obj ) {
+
+	// Support: iOS 8.2 (not reproducible in simulator)
+	// `in` check used to prevent JIT error (gh-2145)
+	// hasOwn isn't used here due to false negatives
+	// regarding Nodelist length in IE
+	var length = "length" in obj && obj.length,
+		type = jQuery.type( obj );
+
+	if ( type === "function" || jQuery.isWindow( obj ) ) {
+		return false;
+	}
+
+	if ( obj.nodeType === 1 && length ) {
+		return true;
+	}
+
+	return type === "array" || length === 0 ||
+		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.2.0-pre
+ * http://sizzlejs.com/
+ *
+ * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2014-12-16
+ */
+(function( window ) {
+
+var i,
+	support,
+	Expr,
+	getText,
+	isXML,
+	tokenize,
+	compile,
+	select,
+	outermostContext,
+	sortInput,
+	hasDuplicate,
+
+	// Local document vars
+	setDocument,
+	document,
+	docElem,
+	documentIsHTML,
+	rbuggyQSA,
+	rbuggyMatches,
+	matches,
+	contains,
+
+	// Instance-specific data
+	expando = "sizzle" + 1 * new Date(),
+	preferredDoc = window.document,
+	dirruns = 0,
+	done = 0,
+	classCache = createCache(),
+	tokenCache = createCache(),
+	compilerCache = createCache(),
+	sortOrder = function( a, b ) {
+		if ( a === b ) {
+			hasDuplicate = true;
+		}
+		return 0;
+	},
+
+	// General-purpose constants
+	MAX_NEGATIVE = 1 << 31,
+
+	// Instance methods
+	hasOwn = ({}).hasOwnProperty,
+	arr = [],
+	pop = arr.pop,
+	push_native = arr.push,
+	push = arr.push,
+	slice = arr.slice,
+	// Use a stripped-down indexOf as it's faster than native
+	// http://jsperf.com/thor-indexof-vs-for/5
+	indexOf = function( list, elem ) {
+		var i = 0,
+			len = list.length;
+		for ( ; i < len; i++ ) {
+			if ( list[i] === elem ) {
+				return i;
+			}
+		}
+		return -1;
+	},
+
+	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+	// Regular expressions
+
+	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
+	whitespace = "[\\x20\\t\\r\\n\\f]",
+	// http://www.w3.org/TR/css3-syntax/#characters
+	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
+
+	// Loosely modeled on CSS identifier characters
+	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
+	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+	identifier = characterEncoding.replace( "w", "w#" ),
+
+	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
+		// Operator (capture 2)
+		"*([*^$|!~]?=)" + whitespace +
+		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+		"*\\]",
+
+	pseudos = ":(" + characterEncoding + ")(?:\\((" +
+		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+		// 1. quoted (capture 3; capture 4 or capture 5)
+		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+		// 2. simple (capture 6)
+		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+		// 3. anything else (capture 2)
+		".*" +
+		")\\)|)",
+
+	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+	rwhitespace = new RegExp( whitespace + "+", "g" ),
+	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+
+	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
+
+	rpseudo = new RegExp( pseudos ),
+	ridentifier = new RegExp( "^" + identifier + "$" ),
+
+	matchExpr = {
+		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
+		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
+		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
+		"ATTR": new RegExp( "^" + attributes ),
+		"PSEUDO": new RegExp( "^" + pseudos ),
+		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+		// For use in libraries implementing .is()
+		// We use this for POS matching in `select`
+		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+	},
+
+	rinputs = /^(?:input|select|textarea|button)$/i,
+	rheader = /^h\d$/i,
+
+	rnative = /^[^{]+\{\s*\[native \w/,
+
+	// Easily-parseable/retrievable ID or TAG or CLASS selectors
+	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+	rsibling = /[+~]/,
+	rescape = /'|\\/g,
+
+	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+	funescape = function( _, escaped, escapedWhitespace ) {
+		var high = "0x" + escaped - 0x10000;
+		// NaN means non-codepoint
+		// Support: Firefox<24
+		// Workaround erroneous numeric interpretation of +"0x"
+		return high !== high || escapedWhitespace ?
+			escaped :
+			high < 0 ?
+				// BMP codepoint
+				String.fromCharCode( high + 0x10000 ) :
+				// Supplemental Plane codepoint (surrogate pair)
+				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+	},
+
+	// Used for iframes
+	// See setDocument()
+	// Removing the function wrapper causes a "Permission Denied"
+	// error in IE
+	unloadHandler = function() {
+		setDocument();
+	};
+
+// Optimize for push.apply( _, NodeList )
+try {
+	push.apply(
+		(arr = slice.call( preferredDoc.childNodes )),
+		preferredDoc.childNodes
+	);
+	// Support: Android<4.0
+	// Detect silently failing push.apply
+	arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+	push = { apply: arr.length ?
+
+		// Leverage slice if possible
+		function( target, els ) {
+			push_native.apply( target, slice.call(els) );
+		} :
+
+		// Support: IE<9
+		// Otherwise append directly
+		function( target, els ) {
+			var j = target.length,
+				i = 0;
+			// Can't trust NodeList.length
+			while ( (target[j++] = els[i++]) ) {}
+			target.length = j - 1;
+		}
+	};
+}
+
+function Sizzle( selector, context, results, seed ) {
+	var match, elem, m, nodeType,
+		// QSA vars
+		i, groups, old, nid, newContext, newSelector;
+
+	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+		setDocument( context );
+	}
+
+	context = context || document;
+	results = results || [];
+	nodeType = context.nodeType;
+
+	if ( typeof selector !== "string" || !selector ||
+		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+		return results;
+	}
+
+	if ( !seed && documentIsHTML ) {
+
+		// Try to shortcut find operations when possible (e.g., not under DocumentFragment)
+		if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
+			// Speed-up: Sizzle("#ID")
+			if ( (m = match[1]) ) {
+				if ( nodeType === 9 ) {
+					elem = context.getElementById( m );
+					// Check parentNode to catch when Blackberry 4.6 returns
+					// nodes that are no longer in the document (jQuery #6963)
+					if ( elem && elem.parentNode ) {
+						// Handle the case where IE, Opera, and Webkit return items
+						// by name instead of ID
+						if ( elem.id === m ) {
+							results.push( elem );
+							return results;
+						}
+					} else {
+						return results;
+					}
+				} else {
+					// Context is not a document
+					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
+						contains( context, elem ) && elem.id === m ) {
+						results.push( elem );
+						return results;
+					}
+				}
+
+			// Speed-up: Sizzle("TAG")
+			} else if ( match[2] ) {
+				push.apply( results, context.getElementsByTagName( selector ) );
+				return results;
+
+			// Speed-up: Sizzle(".CLASS")
+			} else if ( (m = match[3]) && support.getElementsByClassName ) {
+				push.apply( results, context.getElementsByClassName( m ) );
+				return results;
+			}
+		}
+
+		// QSA path
+		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
+			nid = old = expando;
+			newContext = context;
+			newSelector = nodeType !== 1 && selector;
+
+			// qSA works strangely on Element-rooted queries
+			// We can work around this by specifying an extra ID on the root
+			// and working up from there (Thanks to Andrew Dupont for the technique)
+			// IE 8 doesn't work on object elements
+			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
+				groups = tokenize( selector );
+
+				if ( (old = context.getAttribute("id")) ) {
+					nid = old.replace( rescape, "\\$&" );
+				} else {
+					context.setAttribute( "id", nid );
+				}
+				nid = "[id='" + nid + "'] ";
+
+				i = groups.length;
+				while ( i-- ) {
+					groups[i] = nid + toSelector( groups[i] );
+				}
+				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
+				newSelector = groups.join(",");
+			}
+
+			if ( newSelector ) {
+				try {
+					push.apply( results,
+						newContext.querySelectorAll( newSelector )
+					);
+					return results;
+				} catch(qsaError) {
+				} finally {
+					if ( !old ) {
+						context.removeAttribute("id");
+					}
+				}
+			}
+		}
+	}
+
+	// All others
+	return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
+ *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ *	deleting the oldest entry
+ */
+function createCache() {
+	var keys = [];
+
+	function cache( key, value ) {
+		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+		if ( keys.push( key + " " ) > Expr.cacheLength ) {
+			// Only keep the most recent entries
+			delete cache[ keys.shift() ];
+		}
+		return (cache[ key + " " ] = value);
+	}
+	return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+	fn[ expando ] = true;
+	return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created div and expects a boolean result
+ */
+function assert( fn ) {
+	var div = document.createElement("div");
+
+	try {
+		return !!fn( div );
+	} catch (e) {
+		return false;
+	} finally {
+		// Remove from its parent by default
+		if ( div.parentNode ) {
+			div.parentNode.removeChild( div );
+		}
+		// release memory in IE
+		div = null;
+	}
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+	var arr = attrs.split("|"),
+		i = attrs.length;
+
+	while ( i-- ) {
+		Expr.attrHandle[ arr[i] ] = handler;
+	}
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+	var cur = b && a,
+		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+			( ~b.sourceIndex || MAX_NEGATIVE ) -
+			( ~a.sourceIndex || MAX_NEGATIVE );
+
+	// Use IE sourceIndex if available on both nodes
+	if ( diff ) {
+		return diff;
+	}
+
+	// Check if b follows a
+	if ( cur ) {
+		while ( (cur = cur.nextSibling) ) {
+			if ( cur === b ) {
+				return -1;
+			}
+		}
+	}
+
+	return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return name === "input" && elem.type === type;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return (name === "input" || name === "button") && elem.type === type;
+	};
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+	return markFunction(function( argument ) {
+		argument = +argument;
+		return markFunction(function( seed, matches ) {
+			var j,
+				matchIndexes = fn( [], seed.length, argument ),
+				i = matchIndexes.length;
+
+			// Match elements found at the specified indexes
+			while ( i-- ) {
+				if ( seed[ (j = matchIndexes[i]) ] ) {
+					seed[j] = !(matches[j] = seed[j]);
+				}
+			}
+		});
+	});
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+	return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+	// documentElement is verified for cases where it doesn't yet exist
+	// (such as loading iframes in IE - #4833)
+	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+	return documentElement ? documentElement.nodeName !== "HTML" : false;
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+	var hasCompare, parent,
+		doc = node ? node.ownerDocument || node : preferredDoc;
+
+	// If no document and documentElement is available, return
+	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+		return document;
+	}
+
+	// Set our document
+	document = doc;
+	docElem = doc.documentElement;
+	parent = doc.defaultView;
+
+	// Support: IE>8
+	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
+	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
+	// IE6-8 do not support the defaultView property so parent will be undefined
+	if ( parent && parent !== parent.top ) {
+		// IE11 does not have attachEvent, so all must suffer
+		if ( parent.addEventListener ) {
+			parent.addEventListener( "unload", unloadHandler, false );
+		} else if ( parent.attachEvent ) {
+			parent.attachEvent( "onunload", unloadHandler );
+		}
+	}
+
+	/* Support tests
+	---------------------------------------------------------------------- */
+	documentIsHTML = !isXML( doc );
+
+	/* Attributes
+	---------------------------------------------------------------------- */
+
+	// Support: IE<8
+	// Verify that getAttribute really returns attributes and not properties
+	// (excepting IE8 booleans)
+	support.attributes = assert(function( div ) {
+		div.className = "i";
+		return !div.getAttribute("className");
+	});
+
+	/* getElement(s)By*
+	---------------------------------------------------------------------- */
+
+	// Check if getElementsByTagName("*") returns only elements
+	support.getElementsByTagName = assert(function( div ) {
+		div.appendChild( doc.createComment("") );
+		return !div.getElementsByTagName("*").length;
+	});
+
+	// Support: IE<9
+	support.getElementsByClassName = rnative.test( doc.getElementsByClassName );
+
+	// Support: IE<10
+	// Check if getElementById returns elements by name
+	// The broken getElementById methods don't pick up programatically-set names,
+	// so use a roundabout getElementsByName test
+	support.getById = assert(function( div ) {
+		docElem.appendChild( div ).id = expando;
+		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
+	});
+
+	// ID find and filter
+	if ( support.getById ) {
+		Expr.find["ID"] = function( id, context ) {
+			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+				var m = context.getElementById( id );
+				// Check parentNode to catch when Blackberry 4.6 returns
+				// nodes that are no longer in the document #6963
+				return m && m.parentNode ? [ m ] : [];
+			}
+		};
+		Expr.filter["ID"] = function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				return elem.getAttribute("id") === attrId;
+			};
+		};
+	} else {
+		// Support: IE6/7
+		// getElementById is not reliable as a find shortcut
+		delete Expr.find["ID"];
+
+		Expr.filter["ID"] =  function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
+				return node && node.value === attrId;
+			};
+		};
+	}
+
+	// Tag
+	Expr.find["TAG"] = support.getElementsByTagName ?
+		function( tag, context ) {
+			if ( typeof context.getElementsByTagName !== "undefined" ) {
+				return context.getElementsByTagName( tag );
+
+			// DocumentFragment nodes don't have gEBTN
+			} else if ( support.qsa ) {
+				return context.querySelectorAll( tag );
+			}
+		} :
+
+		function( tag, context ) {
+			var elem,
+				tmp = [],
+				i = 0,
+				// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
+				results = context.getElementsByTagName( tag );
+
+			// Filter out possible comments
+			if ( tag === "*" ) {
+				while ( (elem = results[i++]) ) {
+					if ( elem.nodeType === 1 ) {
+						tmp.push( elem );
+					}
+				}
+
+				return tmp;
+			}
+			return results;
+		};
+
+	// Class
+	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+		if ( documentIsHTML ) {
+			return context.getElementsByClassName( className );
+		}
+	};
+
+	/* QSA/matchesSelector
+	---------------------------------------------------------------------- */
+
+	// QSA and matchesSelector support
+
+	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+	rbuggyMatches = [];
+
+	// qSa(:focus) reports false when true (Chrome 21)
+	// We allow this because of a bug in IE8/9 that throws an error
+	// whenever `document.activeElement` is accessed on an iframe
+	// So, we allow :focus to pass through QSA all the time to avoid the IE error
+	// See http://bugs.jquery.com/ticket/13378
+	rbuggyQSA = [];
+
+	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
+		// Build QSA regex
+		// Regex strategy adopted from Diego Perini
+		assert(function( div ) {
+			// Select is set to empty string on purpose
+			// This is to test IE's treatment of not explicitly
+			// setting a boolean content attribute,
+			// since its presence should be enough
+			// http://bugs.jquery.com/ticket/12359
+			docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
+				"<select id='" + expando + "-\f]' msallowcapture=''>" +
+				"<option selected=''></option></select>";
+
+			// Support: IE8, Opera 11-12.16
+			// Nothing should be selected when empty strings follow ^= or $= or *=
+			// The test attribute must be unknown in Opera but "safe" for WinRT
+			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+			if ( div.querySelectorAll("[msallowcapture^='']").length ) {
+				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+			}
+
+			// Support: IE8
+			// Boolean attributes and "value" are not treated correctly
+			if ( !div.querySelectorAll("[selected]").length ) {
+				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+			}
+
+			// Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
+			if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+				rbuggyQSA.push("~=");
+			}
+
+			// Webkit/Opera - :checked should return selected option elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			// IE8 throws error here and will not see later tests
+			if ( !div.querySelectorAll(":checked").length ) {
+				rbuggyQSA.push(":checked");
+			}
+
+			// Support: Safari 8+, iOS 8+
+			// https://bugs.webkit.org/show_bug.cgi?id=136851
+			// In-page `selector#id sibing-combinator selector` fails
+			if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
+				rbuggyQSA.push(".#.+[+~]");
+			}
+		});
+
+		assert(function( div ) {
+			// Support: Windows 8 Native Apps
+			// The type and name attributes are restricted during .innerHTML assignment
+			var input = doc.createElement("input");
+			input.setAttribute( "type", "hidden" );
+			div.appendChild( input ).setAttribute( "name", "D" );
+
+			// Support: IE8
+			// Enforce case-sensitivity of name attribute
+			if ( div.querySelectorAll("[name=d]").length ) {
+				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+			}
+
+			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+			// IE8 throws error here and will not see later tests
+			if ( !div.querySelectorAll(":enabled").length ) {
+				rbuggyQSA.push( ":enabled", ":disabled" );
+			}
+
+			// Opera 10-11 does not throw on post-comma invalid pseudos
+			div.querySelectorAll("*,:x");
+			rbuggyQSA.push(",.*:");
+		});
+	}
+
+	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+		docElem.webkitMatchesSelector ||
+		docElem.mozMatchesSelector ||
+		docElem.oMatchesSelector ||
+		docElem.msMatchesSelector) )) ) {
+
+		assert(function( div ) {
+			// Check to see if it's possible to do matchesSelector
+			// on a disconnected node (IE 9)
+			support.disconnectedMatch = matches.call( div, "div" );
+
+			// This should fail with an exception
+			// Gecko does not error, returns false instead
+			matches.call( div, "[s!='']:x" );
+			rbuggyMatches.push( "!=", pseudos );
+		});
+	}
+
+	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
+	/* Contains
+	---------------------------------------------------------------------- */
+	hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+	// Element contains another
+	// Purposefully does not implement inclusive descendent
+	// As in, an element does not contain itself
+	contains = hasCompare || rnative.test( docElem.contains ) ?
+		function( a, b ) {
+			var adown = a.nodeType === 9 ? a.documentElement : a,
+				bup = b && b.parentNode;
+			return a === bup || !!( bup && bup.nodeType === 1 && (
+				adown.contains ?
+					adown.contains( bup ) :
+					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+			));
+		} :
+		function( a, b ) {
+			if ( b ) {
+				while ( (b = b.parentNode) ) {
+					if ( b === a ) {
+						return true;
+					}
+				}
+			}
+			return false;
+		};
+
+	/* Sorting
+	---------------------------------------------------------------------- */
+
+	// Document order sorting
+	sortOrder = hasCompare ?
+	function( a, b ) {
+
+		// Flag for duplicate removal
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		// Sort on method existence if only one input has compareDocumentPosition
+		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+		if ( compare ) {
+			return compare;
+		}
+
+		// Calculate position if both inputs belong to the same document
+		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
+			a.compareDocumentPosition( b ) :
+
+			// Otherwise we know they are disconnected
+			1;
+
+		// Disconnected nodes
+		if ( compare & 1 ||
+			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
+
+			// Choose the first element that is related to our preferred document
+			if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
+				return -1;
+			}
+			if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
+				return 1;
+			}
+
+			// Maintain original order
+			return sortInput ?
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+				0;
+		}
+
+		return compare & 4 ? -1 : 1;
+	} :
+	function( a, b ) {
+		// Exit early if the nodes are identical
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		var cur,
+			i = 0,
+			aup = a.parentNode,
+			bup = b.parentNode,
+			ap = [ a ],
+			bp = [ b ];
+
+		// Parentless nodes are either documents or disconnected
+		if ( !aup || !bup ) {
+			return a === doc ? -1 :
+				b === doc ? 1 :
+				aup ? -1 :
+				bup ? 1 :
+				sortInput ?
+				( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+				0;
+
+		// If the nodes are siblings, we can do a quick check
+		} else if ( aup === bup ) {
+			return siblingCheck( a, b );
+		}
+
+		// Otherwise we need full lists of their ancestors for comparison
+		cur = a;
+		while ( (cur = cur.parentNode) ) {
+			ap.unshift( cur );
+		}
+		cur = b;
+		while ( (cur = cur.parentNode) ) {
+			bp.unshift( cur );
+		}
+
+		// Walk down the tree looking for a discrepancy
+		while ( ap[i] === bp[i] ) {
+			i++;
+		}
+
+		return i ?
+			// Do a sibling check if the nodes have a common ancestor
+			siblingCheck( ap[i], bp[i] ) :
+
+			// Otherwise nodes in our document sort first
+			ap[i] === preferredDoc ? -1 :
+			bp[i] === preferredDoc ? 1 :
+			0;
+	};
+
+	return doc;
+};
+
+Sizzle.matches = function( expr, elements ) {
+	return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+	// Set document vars if needed
+	if ( ( elem.ownerDocument || elem ) !== document ) {
+		setDocument( elem );
+	}
+
+	// Make sure that attribute selectors are quoted
+	expr = expr.replace( rattributeQuotes, "='$1']" );
+
+	if ( support.matchesSelector && documentIsHTML &&
+		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
+
+		try {
+			var ret = matches.call( elem, expr );
+
+			// IE 9's matchesSelector returns false on disconnected nodes
+			if ( ret || support.disconnectedMatch ||
+					// As well, disconnected nodes are said to be in a document
+					// fragment in IE 9
+					elem.document && elem.document.nodeType !== 11 ) {
+				return ret;
+			}
+		} catch (e) {}
+	}
+
+	return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+	// Set document vars if needed
+	if ( ( context.ownerDocument || context ) !== document ) {
+		setDocument( context );
+	}
+	return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+	// Set document vars if needed
+	if ( ( elem.ownerDocument || elem ) !== document ) {
+		setDocument( elem );
+	}
+
+	var fn = Expr.attrHandle[ name.toLowerCase() ],
+		// Don't get fooled by Object.prototype properties (jQuery #13807)
+		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+			fn( elem, name, !documentIsHTML ) :
+			undefined;
+
+	return val !== undefined ?
+		val :
+		support.attributes || !documentIsHTML ?
+			elem.getAttribute( name ) :
+			(val = elem.getAttributeNode(name)) && val.specified ?
+				val.value :
+				null;
+};
+
+Sizzle.error = function( msg ) {
+	throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+	var elem,
+		duplicates = [],
+		j = 0,
+		i = 0;
+
+	// Unless we *know* we can detect duplicates, assume their presence
+	hasDuplicate = !support.detectDuplicates;
+	sortInput = !support.sortStable && results.slice( 0 );
+	results.sort( sortOrder );
+
+	if ( hasDuplicate ) {
+		while ( (elem = results[i++]) ) {
+			if ( elem === results[ i ] ) {
+				j = duplicates.push( i );
+			}
+		}
+		while ( j-- ) {
+			results.splice( duplicates[ j ], 1 );
+		}
+	}
+
+	// Clear input after sorting to release objects
+	// See https://github.com/jquery/sizzle/pull/225
+	sortInput = null;
+
+	return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+	var node,
+		ret = "",
+		i = 0,
+		nodeType = elem.nodeType;
+
+	if ( !nodeType ) {
+		// If no nodeType, this is expected to be an array
+		while ( (node = elem[i++]) ) {
+			// Do not traverse comment nodes
+			ret += getText( node );
+		}
+	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+		// Use textContent for elements
+		// innerText usage removed for consistency of new lines (jQuery #11153)
+		if ( typeof elem.textContent === "string" ) {
+			return elem.textContent;
+		} else {
+			// Traverse its children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				ret += getText( elem );
+			}
+		}
+	} else if ( nodeType === 3 || nodeType === 4 ) {
+		return elem.nodeValue;
+	}
+	// Do not include comment or processing instruction nodes
+
+	return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+	// Can be adjusted by the user
+	cacheLength: 50,
+
+	createPseudo: markFunction,
+
+	match: matchExpr,
+
+	attrHandle: {},
+
+	find: {},
+
+	relative: {
+		">": { dir: "parentNode", first: true },
+		" ": { dir: "parentNode" },
+		"+": { dir: "previousSibling", first: true },
+		"~": { dir: "previousSibling" }
+	},
+
+	preFilter: {
+		"ATTR": function( match ) {
+			match[1] = match[1].replace( runescape, funescape );
+
+			// Move the given value to match[3] whether quoted or unquoted
+			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
+
+			if ( match[2] === "~=" ) {
+				match[3] = " " + match[3] + " ";
+			}
+
+			return match.slice( 0, 4 );
+		},
+
+		"CHILD": function( match ) {
+			/* matches from matchExpr["CHILD"]
+				1 type (only|nth|...)
+				2 what (child|of-type)
+				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+				4 xn-component of xn+y argument ([+-]?\d*n|)
+				5 sign of xn-component
+				6 x of xn-component
+				7 sign of y-component
+				8 y of y-component
+			*/
+			match[1] = match[1].toLowerCase();
+
+			if ( match[1].slice( 0, 3 ) === "nth" ) {
+				// nth-* requires argument
+				if ( !match[3] ) {
+					Sizzle.error( match[0] );
+				}
+
+				// numeric x and y parameters for Expr.filter.CHILD
+				// remember that false/true cast respectively to 0/1
+				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
+				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
+
+			// other types prohibit arguments
+			} else if ( match[3] ) {
+				Sizzle.error( match[0] );
+			}
+
+			return match;
+		},
+
+		"PSEUDO": function( match ) {
+			var excess,
+				unquoted = !match[6] && match[2];
+
+			if ( matchExpr["CHILD"].test( match[0] ) ) {
+				return null;
+			}
+
+			// Accept quoted arguments as-is
+			if ( match[3] ) {
+				match[2] = match[4] || match[5] || "";
+
+			// Strip excess characters from unquoted arguments
+			} else if ( unquoted && rpseudo.test( unquoted ) &&
+				// Get excess from tokenize (recursively)
+				(excess = tokenize( unquoted, true )) &&
+				// advance to the next closing parenthesis
+				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
+
+				// excess is a negative index
+				match[0] = match[0].slice( 0, excess );
+				match[2] = unquoted.slice( 0, excess );
+			}
+
+			// Return only captures needed by the pseudo filter method (type and argument)
+			return match.slice( 0, 3 );
+		}
+	},
+
+	filter: {
+
+		"TAG": function( nodeNameSelector ) {
+			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+			return nodeNameSelector === "*" ?
+				function() { return true; } :
+				function( elem ) {
+					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+				};
+		},
+
+		"CLASS": function( className ) {
+			var pattern = classCache[ className + " " ];
+
+			return pattern ||
+				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
+				classCache( className, function( elem ) {
+					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
+				});
+		},
+
+		"ATTR": function( name, operator, check ) {
+			return function( elem ) {
+				var result = Sizzle.attr( elem, name );
+
+				if ( result == null ) {
+					return operator === "!=";
+				}
+				if ( !operator ) {
+					return true;
+				}
+
+				result += "";
+
+				return operator === "=" ? result === check :
+					operator === "!=" ? result !== check :
+					operator === "^=" ? check && result.indexOf( check ) === 0 :
+					operator === "*=" ? check && result.indexOf( check ) > -1 :
+					operator === "$=" ? check && result.slice( -check.length ) === check :
+					operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
+					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+					false;
+			};
+		},
+
+		"CHILD": function( type, what, argument, first, last ) {
+			var simple = type.slice( 0, 3 ) !== "nth",
+				forward = type.slice( -4 ) !== "last",
+				ofType = what === "of-type";
+
+			return first === 1 && last === 0 ?
+
+				// Shortcut for :nth-*(n)
+				function( elem ) {
+					return !!elem.parentNode;
+				} :
+
+				function( elem, context, xml ) {
+					var cache, outerCache, node, diff, nodeIndex, start,
+						dir = simple !== forward ? "nextSibling" : "previousSibling",
+						parent = elem.parentNode,
+						name = ofType && elem.nodeName.toLowerCase(),
+						useCache = !xml && !ofType;
+
+					if ( parent ) {
+
+						// :(first|last|only)-(child|of-type)
+						if ( simple ) {
+							while ( dir ) {
+								node = elem;
+								while ( (node = node[ dir ]) ) {
+									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
+										return false;
+									}
+								}
+								// Reverse direction for :only-* (if we haven't yet done so)
+								start = dir = type === "only" && !start && "nextSibling";
+							}
+							return true;
+						}
+
+						start = [ forward ? parent.firstChild : parent.lastChild ];
+
+						// non-xml :nth-child(...) stores cache data on `parent`
+						if ( forward && useCache ) {
+							// Seek `elem` from a previously-cached index
+							outerCache = parent[ expando ] || (parent[ expando ] = {});
+							cache = outerCache[ type ] || [];
+							nodeIndex = cache[0] === dirruns && cache[1];
+							diff = cache[0] === dirruns && cache[2];
+							node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+							while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+								// Fallback to seeking `elem` from the start
+								(diff = nodeIndex = 0) || start.pop()) ) {
+
+								// When found, cache indexes on `parent` and break
+								if ( node.nodeType === 1 && ++diff && node === elem ) {
+									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
+									break;
+								}
+							}
+
+						// Use previously-cached element index if available
+						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
+							diff = cache[1];
+
+						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
+						} else {
+							// Use the same loop as above to seek `elem` from the start
+							while ( (node = ++nodeIndex && node && node[ dir ] ||
+								(diff = nodeIndex = 0) || start.pop()) ) {
+
+								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
+									// Cache the index of each encountered element
+									if ( useCache ) {
+										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
+									}
+
+									if ( node === elem ) {
+										break;
+									}
+								}
+							}
+						}
+
+						// Incorporate the offset, then check against cycle size
+						diff -= last;
+						return diff === first || ( diff % first === 0 && diff / first >= 0 );
+					}
+				};
+		},
+
+		"PSEUDO": function( pseudo, argument ) {
+			// pseudo-class names are case-insensitive
+			// http://www.w3.org/TR/selectors/#pseudo-classes
+			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+			// Remember that setFilters inherits from pseudos
+			var args,
+				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+					Sizzle.error( "unsupported pseudo: " + pseudo );
+
+			// The user may use createPseudo to indicate that
+			// arguments are needed to create the filter function
+			// just as Sizzle does
+			if ( fn[ expando ] ) {
+				return fn( argument );
+			}
+
+			// But maintain support for old signatures
+			if ( fn.length > 1 ) {
+				args = [ pseudo, pseudo, "", argument ];
+				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+					markFunction(function( seed, matches ) {
+						var idx,
+							matched = fn( seed, argument ),
+							i = matched.length;
+						while ( i-- ) {
+							idx = indexOf( seed, matched[i] );
+							seed[ idx ] = !( matches[ idx ] = matched[i] );
+						}
+					}) :
+					function( elem ) {
+						return fn( elem, 0, args );
+					};
+			}
+
+			return fn;
+		}
+	},
+
+	pseudos: {
+		// Potentially complex pseudos
+		"not": markFunction(function( selector ) {
+			// Trim the selector passed to compile
+			// to avoid treating leading and trailing
+			// spaces as combinators
+			var input = [],
+				results = [],
+				matcher = compile( selector.replace( rtrim, "$1" ) );
+
+			return matcher[ expando ] ?
+				markFunction(function( seed, matches, context, xml ) {
+					var elem,
+						unmatched = matcher( seed, null, xml, [] ),
+						i = seed.length;
+
+					// Match elements unmatched by `matcher`
+					while ( i-- ) {
+						if ( (elem = unmatched[i]) ) {
+							seed[i] = !(matches[i] = elem);
+						}
+					}
+				}) :
+				function( elem, context, xml ) {
+					input[0] = elem;
+					matcher( input, null, xml, results );
+					// Don't keep the element (issue #299)
+					input[0] = null;
+					return !results.pop();
+				};
+		}),
+
+		"has": markFunction(function( selector ) {
+			return function( elem ) {
+				return Sizzle( selector, elem ).length > 0;
+			};
+		}),
+
+		"contains": markFunction(function( text ) {
+			text = text.replace( runescape, funescape );
+			return function( elem ) {
+				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
+			};
+		}),
+
+		// "Whether an element is represented by a :lang() selector
+		// is based solely on the element's language value
+		// being equal to the identifier C,
+		// or beginning with the identifier C immediately followed by "-".
+		// The matching of C against the element's language value is performed case-insensitively.
+		// The identifier C does not have to be a valid language name."
+		// http://www.w3.org/TR/selectors/#lang-pseudo
+		"lang": markFunction( function( lang ) {
+			// lang value must be a valid identifier
+			if ( !ridentifier.test(lang || "") ) {
+				Sizzle.error( "unsupported lang: " + lang );
+			}
+			lang = lang.replace( runescape, funescape ).toLowerCase();
+			return function( elem ) {
+				var elemLang;
+				do {
+					if ( (elemLang = documentIsHTML ?
+						elem.lang :
+						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
+
+						elemLang = elemLang.toLowerCase();
+						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+					}
+				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+				return false;
+			};
+		}),
+
+		// Miscellaneous
+		"target": function( elem ) {
+			var hash = window.location && window.location.hash;
+			return hash && hash.slice( 1 ) === elem.id;
+		},
+
+		"root": function( elem ) {
+			return elem === docElem;
+		},
+
+		"focus": function( elem ) {
+			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+		},
+
+		// Boolean properties
+		"enabled": function( elem ) {
+			return elem.disabled === false;
+		},
+
+		"disabled": function( elem ) {
+			return elem.disabled === true;
+		},
+
+		"checked": function( elem ) {
+			// In CSS3, :checked should return both checked and selected elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			var nodeName = elem.nodeName.toLowerCase();
+			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+		},
+
+		"selected": function( elem ) {
+			// Accessing this property makes selected-by-default
+			// options in Safari work properly
+			if ( elem.parentNode ) {
+				elem.parentNode.selectedIndex;
+			}
+
+			return elem.selected === true;
+		},
+
+		// Contents
+		"empty": function( elem ) {
+			// http://www.w3.org/TR/selectors/#empty-pseudo
+			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
+			//   but not by others (comment: 8; processing instruction: 7; etc.)
+			// nodeType < 6 works because attributes (2) do not appear as children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				if ( elem.nodeType < 6 ) {
+					return false;
+				}
+			}
+			return true;
+		},
+
+		"parent": function( elem ) {
+			return !Expr.pseudos["empty"]( elem );
+		},
+
+		// Element/input types
+		"header": function( elem ) {
+			return rheader.test( elem.nodeName );
+		},
+
+		"input": function( elem ) {
+			return rinputs.test( elem.nodeName );
+		},
+
+		"button": function( elem ) {
+			var name = elem.nodeName.toLowerCase();
+			return name === "input" && elem.type === "button" || name === "button";
+		},
+
+		"text": function( elem ) {
+			var attr;
+			return elem.nodeName.toLowerCase() === "input" &&
+				elem.type === "text" &&
+
+				// Support: IE<8
+				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
+				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
+		},
+
+		// Position-in-collection
+		"first": createPositionalPseudo(function() {
+			return [ 0 ];
+		}),
+
+		"last": createPositionalPseudo(function( matchIndexes, length ) {
+			return [ length - 1 ];
+		}),
+
+		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			return [ argument < 0 ? argument + length : argument ];
+		}),
+
+		"even": createPositionalPseudo(function( matchIndexes, length ) {
+			var i = 0;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		}),
+
+		"odd": createPositionalPseudo(function( matchIndexes, length ) {
+			var i = 1;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		}),
+
+		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			var i = argument < 0 ? argument + length : argument;
+			for ( ; --i >= 0; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		}),
+
+		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			var i = argument < 0 ? argument + length : argument;
+			for ( ; ++i < length; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		})
+	}
+};
+
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+	Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+	Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+	var matched, match, tokens, type,
+		soFar, groups, preFilters,
+		cached = tokenCache[ selector + " " ];
+
+	if ( cached ) {
+		return parseOnly ? 0 : cached.slice( 0 );
+	}
+
+	soFar = selector;
+	groups = [];
+	preFilters = Expr.preFilter;
+
+	while ( soFar ) {
+
+		// Comma and first run
+		if ( !matched || (match = rcomma.exec( soFar )) ) {
+			if ( match ) {
+				// Don't consume trailing commas as valid
+				soFar = soFar.slice( match[0].length ) || soFar;
+			}
+			groups.push( (tokens = []) );
+		}
+
+		matched = false;
+
+		// Combinators
+		if ( (match = rcombinators.exec( soFar )) ) {
+			matched = match.shift();
+			tokens.push({
+				value: matched,
+				// Cast descendant combinators to space
+				type: match[0].replace( rtrim, " " )
+			});
+			soFar = soFar.slice( matched.length );
+		}
+
+		// Filters
+		for ( type in Expr.filter ) {
+			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+				(match = preFilters[ type ]( match ))) ) {
+				matched = match.shift();
+				tokens.push({
+					value: matched,
+					type: type,
+					matches: match
+				});
+				soFar = soFar.slice( matched.length );
+			}
+		}
+
+		if ( !matched ) {
+			break;
+		}
+	}
+
+	// Return the length of the invalid excess
+	// if we're just parsing
+	// Otherwise, throw an error or return tokens
+	return parseOnly ?
+		soFar.length :
+		soFar ?
+			Sizzle.error( selector ) :
+			// Cache the tokens
+			tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+	var i = 0,
+		len = tokens.length,
+		selector = "";
+	for ( ; i < len; i++ ) {
+		selector += tokens[i].value;
+	}
+	return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+	var dir = combinator.dir,
+		checkNonElements = base && dir === "parentNode",
+		doneName = done++;
+
+	return combinator.first ?
+		// Check against closest ancestor/preceding element
+		function( elem, context, xml ) {
+			while ( (elem = elem[ dir ]) ) {
+				if ( elem.nodeType === 1 || checkNonElements ) {
+					return matcher( elem, context, xml );
+				}
+			}
+		} :
+
+		// Check against all ancestor/preceding elements
+		function( elem, context, xml ) {
+			var oldCache, outerCache,
+				newCache = [ dirruns, doneName ];
+
+			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
+			if ( xml ) {
+				while ( (elem = elem[ dir ]) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						if ( matcher( elem, context, xml ) ) {
+							return true;
+						}
+					}
+				}
+			} else {
+				while ( (elem = elem[ dir ]) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						outerCache = elem[ expando ] || (elem[ expando ] = {});
+						if ( (oldCache = outerCache[ dir ]) &&
+							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
+
+							// Assign to newCache so results back-propagate to previous elements
+							return (newCache[ 2 ] = oldCache[ 2 ]);
+						} else {
+							// Reuse newcache so results back-propagate to previous elements
+							outerCache[ dir ] = newCache;
+
+							// A match means we're done; a fail means we have to keep checking
+							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
+								return true;
+							}
+						}
+					}
+				}
+			}
+		};
+}
+
+function elementMatcher( matchers ) {
+	return matchers.length > 1 ?
+		function( elem, context, xml ) {
+			var i = matchers.length;
+			while ( i-- ) {
+				if ( !matchers[i]( elem, context, xml ) ) {
+					return false;
+				}
+			}
+			return true;
+		} :
+		matchers[0];
+}
+
+function multipleContexts( selector, contexts, results ) {
+	var i = 0,
+		len = contexts.length;
+	for ( ; i < len; i++ ) {
+		Sizzle( selector, contexts[i], results );
+	}
+	return results;
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+	var elem,
+		newUnmatched = [],
+		i = 0,
+		len = unmatched.length,
+		mapped = map != null;
+
+	for ( ; i < len; i++ ) {
+		if ( (elem = unmatched[i]) ) {
+			if ( !filter || filter( elem, context, xml ) ) {
+				newUnmatched.push( elem );
+				if ( mapped ) {
+					map.push( i );
+				}
+			}
+		}
+	}
+
+	return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+	if ( postFilter && !postFilter[ expando ] ) {
+		postFilter = setMatcher( postFilter );
+	}
+	if ( postFinder && !postFinder[ expando ] ) {
+		postFinder = setMatcher( postFinder, postSelector );
+	}
+	return markFunction(function( seed, results, context, xml ) {
+		var temp, i, elem,
+			preMap = [],
+			postMap = [],
+			preexisting = results.length,
+
+			// Get initial elements from seed or context
+			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
+			// Prefilter to get matcher input, preserving a map for seed-results synchronization
+			matcherIn = preFilter && ( seed || !selector ) ?
+				condense( elems, preMap, preFilter, context, xml ) :
+				elems,
+
+			matcherOut = matcher ?
+				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+					// ...intermediate processing is necessary
+					[] :
+
+					// ...otherwise use results directly
+					results :
+				matcherIn;
+
+		// Find primary matches
+		if ( matcher ) {
+			matcher( matcherIn, matcherOut, context, xml );
+		}
+
+		// Apply postFilter
+		if ( postFilter ) {
+			temp = condense( matcherOut, postMap );
+			postFilter( temp, [], context, xml );
+
+			// Un-match failing elements by moving them back to matcherIn
+			i = temp.length;
+			while ( i-- ) {
+				if ( (elem = temp[i]) ) {
+					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+				}
+			}
+		}
+
+		if ( seed ) {
+			if ( postFinder || preFilter ) {
+				if ( postFinder ) {
+					// Get the final matcherOut by condensing this intermediate into postFinder contexts
+					temp = [];
+					i = matcherOut.length;
+					while ( i-- ) {
+						if ( (elem = matcherOut[i]) ) {
+							// Restore matcherIn since elem is not yet a final match
+							temp.push( (matcherIn[i] = elem) );
+						}
+					}
+					postFinder( null, (matcherOut = []), temp, xml );
+				}
+
+				// Move matched elements from seed to results to keep them synchronized
+				i = matcherOut.length;
+				while ( i-- ) {
+					if ( (elem = matcherOut[i]) &&
+						(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
+
+						seed[temp] = !(results[temp] = elem);
+					}
+				}
+			}
+
+		// Add elements to results, through postFinder if defined
+		} else {
+			matcherOut = condense(
+				matcherOut === results ?
+					matcherOut.splice( preexisting, matcherOut.length ) :
+					matcherOut
+			);
+			if ( postFinder ) {
+				postFinder( null, results, matcherOut, xml );
+			} else {
+				push.apply( results, matcherOut );
+			}
+		}
+	});
+}
+
+function matcherFromTokens( tokens ) {
+	var checkContext, matcher, j,
+		len = tokens.length,
+		leadingRelative = Expr.relative[ tokens[0].type ],
+		implicitRelative = leadingRelative || Expr.relative[" "],
+		i = leadingRelative ? 1 : 0,
+
+		// The foundational matcher ensures that elements are reachable from top-level context(s)
+		matchContext = addCombinator( function( elem ) {
+			return elem === checkContext;
+		}, implicitRelative, true ),
+		matchAnyContext = addCombinator( function( elem ) {
+			return indexOf( checkContext, elem ) > -1;
+		}, implicitRelative, true ),
+		matchers = [ function( elem, context, xml ) {
+			var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+				(checkContext = context).nodeType ?
+					matchContext( elem, context, xml ) :
+					matchAnyContext( elem, context, xml ) );
+			// Avoid hanging onto element (issue #299)
+			checkContext = null;
+			return ret;
+		} ];
+
+	for ( ; i < len; i++ ) {
+		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+		} else {
+			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+			// Return special upon seeing a positional matcher
+			if ( matcher[ expando ] ) {
+				// Find the next relative operator (if any) for proper handling
+				j = ++i;
+				for ( ; j < len; j++ ) {
+					if ( Expr.relative[ tokens[j].type ] ) {
+						break;
+					}
+				}
+				return setMatcher(
+					i > 1 && elementMatcher( matchers ),
+					i > 1 && toSelector(
+						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
+						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
+					).replace( rtrim, "$1" ),
+					matcher,
+					i < j && matcherFromTokens( tokens.slice( i, j ) ),
+					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+					j < len && toSelector( tokens )
+				);
+			}
+			matchers.push( matcher );
+		}
+	}
+
+	return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+	var bySet = setMatchers.length > 0,
+		byElement = elementMatchers.length > 0,
+		superMatcher = function( seed, context, xml, results, outermost ) {
+			var elem, j, matcher,
+				matchedCount = 0,
+				i = "0",
+				unmatched = seed && [],
+				setMatched = [],
+				contextBackup = outermostContext,
+				// We must always have either seed elements or outermost context
+				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
+				// Use integer dirruns iff this is the outermost matcher
+				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
+				len = elems.length;
+
+			if ( outermost ) {
+				outermostContext = context !== document && context;
+			}
+
+			// Add elements passing elementMatchers directly to results
+			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
+			// Support: IE<9, Safari
+			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
+				if ( byElement && elem ) {
+					j = 0;
+					while ( (matcher = elementMatchers[j++]) ) {
+						if ( matcher( elem, context, xml ) ) {
+							results.push( elem );
+							break;
+						}
+					}
+					if ( outermost ) {
+						dirruns = dirrunsUnique;
+					}
+				}
+
+				// Track unmatched elements for set filters
+				if ( bySet ) {
+					// They will have gone through all possible matchers
+					if ( (elem = !matcher && elem) ) {
+						matchedCount--;
+					}
+
+					// Lengthen the array for every element, matched or not
+					if ( seed ) {
+						unmatched.push( elem );
+					}
+				}
+			}
+
+			// Apply set filters to unmatched elements
+			matchedCount += i;
+			if ( bySet && i !== matchedCount ) {
+				j = 0;
+				while ( (matcher = setMatchers[j++]) ) {
+					matcher( unmatched, setMatched, context, xml );
+				}
+
+				if ( seed ) {
+					// Reintegrate element matches to eliminate the need for sorting
+					if ( matchedCount > 0 ) {
+						while ( i-- ) {
+							if ( !(unmatched[i] || setMatched[i]) ) {
+								setMatched[i] = pop.call( results );
+							}
+						}
+					}
+
+					// Discard index placeholder values to get only actual matches
+					setMatched = condense( setMatched );
+				}
+
+				// Add matches to results
+				push.apply( results, setMatched );
+
+				// Seedless set matches succeeding multiple successful matchers stipulate sorting
+				if ( outermost && !seed && setMatched.length > 0 &&
+					( matchedCount + setMatchers.length ) > 1 ) {
+
+					Sizzle.uniqueSort( results );
+				}
+			}
+
+			// Override manipulation of globals by nested matchers
+			if ( outermost ) {
+				dirruns = dirrunsUnique;
+				outermostContext = contextBackup;
+			}
+
+			return unmatched;
+		};
+
+	return bySet ?
+		markFunction( superMatcher ) :
+		superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+	var i,
+		setMatchers = [],
+		elementMatchers = [],
+		cached = compilerCache[ selector + " " ];
+
+	if ( !cached ) {
+		// Generate a function of recursive functions that can be used to check each element
+		if ( !match ) {
+			match = tokenize( selector );
+		}
+		i = match.length;
+		while ( i-- ) {
+			cached = matcherFromTokens( match[i] );
+			if ( cached[ expando ] ) {
+				setMatchers.push( cached );
+			} else {
+				elementMatchers.push( cached );
+			}
+		}
+
+		// Cache the compiled function
+		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+
+		// Save selector and tokenization
+		cached.selector = selector;
+	}
+	return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ *  selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ *  selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+	var i, tokens, token, type, find,
+		compiled = typeof selector === "function" && selector,
+		match = !seed && tokenize( (selector = compiled.selector || selector) );
+
+	results = results || [];
+
+	// Try to minimize operations if there is no seed and only one group
+	if ( match.length === 1 ) {
+
+		// Take a shortcut and set the context if the root selector is an ID
+		tokens = match[0] = match[0].slice( 0 );
+		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+				support.getById && context.nodeType === 9 && documentIsHTML &&
+				Expr.relative[ tokens[1].type ] ) {
+
+			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
+			if ( !context ) {
+				return results;
+
+			// Precompiled matchers will still verify ancestry, so step up a level
+			} else if ( compiled ) {
+				context = context.parentNode;
+			}
+
+			selector = selector.slice( tokens.shift().value.length );
+		}
+
+		// Fetch a seed set for right-to-left matching
+		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+		while ( i-- ) {
+			token = tokens[i];
+
+			// Abort if we hit a combinator
+			if ( Expr.relative[ (type = token.type) ] ) {
+				break;
+			}
+			if ( (find = Expr.find[ type ]) ) {
+				// Search, expanding context for leading sibling combinators
+				if ( (seed = find(
+					token.matches[0].replace( runescape, funescape ),
+					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
+				)) ) {
+
+					// If seed is empty or no tokens remain, we can return early
+					tokens.splice( i, 1 );
+					selector = seed.length && toSelector( tokens );
+					if ( !selector ) {
+						push.apply( results, seed );
+						return results;
+					}
+
+					break;
+				}
+			}
+		}
+	}
+
+	// Compile and execute a filtering function if one is not provided
+	// Provide `match` to avoid retokenization if we modified the selector above
+	( compiled || compile( selector, match ) )(
+		seed,
+		context,
+		!documentIsHTML,
+		results,
+		rsibling.test( selector ) && testContext( context.parentNode ) || context
+	);
+	return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert(function( div1 ) {
+	// Should return 1, but returns 4 (following)
+	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
+});
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert(function( div ) {
+	div.innerHTML = "<a href='#'></a>";
+	return div.firstChild.getAttribute("href") === "#" ;
+}) ) {
+	addHandle( "type|href|height|width", function( elem, name, isXML ) {
+		if ( !isXML ) {
+			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+		}
+	});
+}
+
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert(function( div ) {
+	div.innerHTML = "<input/>";
+	div.firstChild.setAttribute( "value", "" );
+	return div.firstChild.getAttribute( "value" ) === "";
+}) ) {
+	addHandle( "value", function( elem, name, isXML ) {
+		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+			return elem.defaultValue;
+		}
+	});
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert(function( div ) {
+	return div.getAttribute("disabled") == null;
+}) ) {
+	addHandle( booleans, function( elem, name, isXML ) {
+		var val;
+		if ( !isXML ) {
+			return elem[ name ] === true ? name.toLowerCase() :
+					(val = elem.getAttributeNode( name )) && val.specified ?
+					val.value :
+				null;
+		}
+	});
+}
+
+return Sizzle;
+
+})( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+jQuery.expr[":"] = jQuery.expr.pseudos;
+jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
+
+
+
+var risSimple = /^.[^:#\[\.,]*$/;
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+	if ( jQuery.isFunction( qualifier ) ) {
+		return jQuery.grep( elements, function( elem, i ) {
+			/* jshint -W018 */
+			return !!qualifier.call( elem, i, elem ) !== not;
+		});
+
+	}
+
+	if ( qualifier.nodeType ) {
+		return jQuery.grep( elements, function( elem ) {
+			return ( elem === qualifier ) !== not;
+		});
+
+	}
+
+	if ( typeof qualifier === "string" ) {
+		if ( risSimple.test( qualifier ) ) {
+			return jQuery.filter( qualifier, elements, not );
+		}
+
+		qualifier = jQuery.filter( qualifier, elements );
+	}
+
+	return jQuery.grep( elements, function( elem ) {
+		return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
+	});
+}
+
+jQuery.filter = function( expr, elems, not ) {
+	var elem = elems[ 0 ];
+
+	if ( not ) {
+		expr = ":not(" + expr + ")";
+	}
+
+	return elems.length === 1 && elem.nodeType === 1 ?
+		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
+		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+			return elem.nodeType === 1;
+		}));
+};
+
+jQuery.fn.extend({
+	find: function( selector ) {
+		var i,
+			ret = [],
+			self = this,
+			len = self.length;
+
+		if ( typeof selector !== "string" ) {
+			return this.pushStack( jQuery( selector ).filter(function() {
+				for ( i = 0; i < len; i++ ) {
+					if ( jQuery.contains( self[ i ], this ) ) {
+						return true;
+					}
+				}
+			}) );
+		}
+
+		for ( i = 0; i < len; i++ ) {
+			jQuery.find( selector, self[ i ], ret );
+		}
+
+		// Needed because $( selector, context ) becomes $( context ).find( selector )
+		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
+		ret.selector = this.selector ? this.selector + " " + selector : selector;
+		return ret;
+	},
+	filter: function( selector ) {
+		return this.pushStack( winnow(this, selector || [], false) );
+	},
+	not: function( selector ) {
+		return this.pushStack( winnow(this, selector || [], true) );
+	},
+	is: function( selector ) {
+		return !!winnow(
+			this,
+
+			// If this is a positional/relative selector, check membership in the returned set
+			// so $("p:first").is("p:last") won't return true for a doc with two "p".
+			typeof selector === "string" && rneedsContext.test( selector ) ?
+				jQuery( selector ) :
+				selector || [],
+			false
+		).length;
+	}
+});
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+	// Use the correct document accordingly with window argument (sandbox)
+	document = window.document,
+
+	// A simple way to check for HTML strings
+	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+	// Strict HTML recognition (#11290: must start with <)
+	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
+
+	init = jQuery.fn.init = function( selector, context ) {
+		var match, elem;
+
+		// HANDLE: $(""), $(null), $(undefined), $(false)
+		if ( !selector ) {
+			return this;
+		}
+
+		// Handle HTML strings
+		if ( typeof selector === "string" ) {
+			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
+				// Assume that strings that start and end with <> are HTML and skip the regex check
+				match = [ null, selector, null ];
+
+			} else {
+				match = rquickExpr.exec( selector );
+			}
+
+			// Match html or make sure no context is specified for #id
+			if ( match && (match[1] || !context) ) {
+
+				// HANDLE: $(html) -> $(array)
+				if ( match[1] ) {
+					context = context instanceof jQuery ? context[0] : context;
+
+					// scripts is true for back-compat
+					// Intentionally let the error be thrown if parseHTML is not present
+					jQuery.merge( this, jQuery.parseHTML(
+						match[1],
+						context && context.nodeType ? context.ownerDocument || context : document,
+						true
+					) );
+
+					// HANDLE: $(html, props)
+					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
+						for ( match in context ) {
+							// Properties of context are called as methods if possible
+							if ( jQuery.isFunction( this[ match ] ) ) {
+								this[ match ]( context[ match ] );
+
+							// ...and otherwise set as attributes
+							} else {
+								this.attr( match, context[ match ] );
+							}
+						}
+					}
+
+					return this;
+
+				// HANDLE: $(#id)
+				} else {
+					elem = document.getElementById( match[2] );
+
+					// Check parentNode to catch when Blackberry 4.6 returns
+					// nodes that are no longer in the document #6963
+					if ( elem && elem.parentNode ) {
+						// Handle the case where IE and Opera return items
+						// by name instead of ID
+						if ( elem.id !== match[2] ) {
+							return rootjQuery.find( selector );
+						}
+
+						// Otherwise, we inject the element directly into the jQuery object
+						this.length = 1;
+						this[0] = elem;
+					}
+
+					this.context = document;
+					this.selector = selector;
+					return this;
+				}
+
+			// HANDLE: $(expr, $(...))
+			} else if ( !context || context.jquery ) {
+				return ( context || rootjQuery ).find( selector );
+
+			// HANDLE: $(expr, context)
+			// (which is just equivalent to: $(context).find(expr)
+			} else {
+				return this.constructor( context ).find( selector );
+			}
+
+		// HANDLE: $(DOMElement)
+		} else if ( selector.nodeType ) {
+			this.context = this[0] = selector;
+			this.length = 1;
+			return this;
+
+		// HANDLE: $(function)
+		// Shortcut for document ready
+		} else if ( jQuery.isFunction( selector ) ) {
+			return typeof rootjQuery.ready !== "undefined" ?
+				rootjQuery.ready( selector ) :
+				// Execute immediately if ready is not present
+				selector( jQuery );
+		}
+
+		if ( selector.selector !== undefined ) {
+			this.selector = selector.selector;
+			this.context = selector.context;
+		}
+
+		return jQuery.makeArray( selector, this );
+	};
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+	// methods guaranteed to produce a unique set when starting from a unique set
+	guaranteedUnique = {
+		children: true,
+		contents: true,
+		next: true,
+		prev: true
+	};
+
+jQuery.extend({
+	dir: function( elem, dir, until ) {
+		var matched = [],
+			cur = elem[ dir ];
+
+		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
+			if ( cur.nodeType === 1 ) {
+				matched.push( cur );
+			}
+			cur = cur[dir];
+		}
+		return matched;
+	},
+
+	sibling: function( n, elem ) {
+		var r = [];
+
+		for ( ; n; n = n.nextSibling ) {
+			if ( n.nodeType === 1 && n !== elem ) {
+				r.push( n );
+			}
+		}
+
+		return r;
+	}
+});
+
+jQuery.fn.extend({
+	has: function( target ) {
+		var i,
+			targets = jQuery( target, this ),
+			len = targets.length;
+
+		return this.filter(function() {
+			for ( i = 0; i < len; i++ ) {
+				if ( jQuery.contains( this, targets[i] ) ) {
+					return true;
+				}
+			}
+		});
+	},
+
+	closest: function( selectors, context ) {
+		var cur,
+			i = 0,
+			l = this.length,
+			matched = [],
+			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
+				jQuery( selectors, context || this.context ) :
+				0;
+
+		for ( ; i < l; i++ ) {
+			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
+				// Always skip document fragments
+				if ( cur.nodeType < 11 && (pos ?
+					pos.index(cur) > -1 :
+
+					// Don't pass non-elements to Sizzle
+					cur.nodeType === 1 &&
+						jQuery.find.matchesSelector(cur, selectors)) ) {
+
+					matched.push( cur );
+					break;
+				}
+			}
+		}
+
+		return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
+	},
+
+	// Determine the position of an element within
+	// the matched set of elements
+	index: function( elem ) {
+
+		// No argument, return index in parent
+		if ( !elem ) {
+			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
+		}
+
+		// index in selector
+		if ( typeof elem === "string" ) {
+			return jQuery.inArray( this[0], jQuery( elem ) );
+		}
+
+		// Locate the position of the desired element
+		return jQuery.inArray(
+			// If it receives a jQuery object, the first element is used
+			elem.jquery ? elem[0] : elem, this );
+	},
+
+	add: function( selector, context ) {
+		return this.pushStack(
+			jQuery.unique(
+				jQuery.merge( this.get(), jQuery( selector, context ) )
+			)
+		);
+	},
+
+	addBack: function( selector ) {
+		return this.add( selector == null ?
+			this.prevObject : this.prevObject.filter(selector)
+		);
+	}
+});
+
+function sibling( cur, dir ) {
+	do {
+		cur = cur[ dir ];
+	} while ( cur && cur.nodeType !== 1 );
+
+	return cur;
+}
+
+jQuery.each({
+	parent: function( elem ) {
+		var parent = elem.parentNode;
+		return parent && parent.nodeType !== 11 ? parent : null;
+	},
+	parents: function( elem ) {
+		return jQuery.dir( elem, "parentNode" );
+	},
+	parentsUntil: function( elem, i, until ) {
+		return jQuery.dir( elem, "parentNode", until );
+	},
+	next: function( elem ) {
+		return sibling( elem, "nextSibling" );
+	},
+	prev: function( elem ) {
+		return sibling( elem, "previousSibling" );
+	},
+	nextAll: function( elem ) {
+		return jQuery.dir( elem, "nextSibling" );
+	},
+	prevAll: function( elem ) {
+		return jQuery.dir( elem, "previousSibling" );
+	},
+	nextUntil: function( elem, i, until ) {
+		return jQuery.dir( elem, "nextSibling", until );
+	},
+	prevUntil: function( elem, i, until ) {
+		return jQuery.dir( elem, "previousSibling", until );
+	},
+	siblings: function( elem ) {
+		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
+	},
+	children: function( elem ) {
+		return jQuery.sibling( elem.firstChild );
+	},
+	contents: function( elem ) {
+		return jQuery.nodeName( elem, "iframe" ) ?
+			elem.contentDocument || elem.contentWindow.document :
+			jQuery.merge( [], elem.childNodes );
+	}
+}, function( name, fn ) {
+	jQuery.fn[ name ] = function( until, selector ) {
+		var ret = jQuery.map( this, fn, until );
+
+		if ( name.slice( -5 ) !== "Until" ) {
+			selector = until;
+		}
+
+		if ( selector && typeof selector === "string" ) {
+			ret = jQuery.filter( selector, ret );
+		}
+
+		if ( this.length > 1 ) {
+			// Remove duplicates
+			if ( !guaranteedUnique[ name ] ) {
+				ret = jQuery.unique( ret );
+			}
+
+			// Reverse order for parents* and prev-derivatives
+			if ( rparentsprev.test( name ) ) {
+				ret = ret.reverse();
+			}
+		}
+
+		return this.pushStack( ret );
+	};
+});
+var rnotwhite = (/\S+/g);
+
+
+
+// String to Object options format cache
+var optionsCache = {};
+
+// Convert String-formatted options into Object-formatted ones and store in cache
+function createOptions( options ) {
+	var object = optionsCache[ options ] = {};
+	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
+		object[ flag ] = true;
+	});
+	return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ *	options: an optional list of space-separated options that will change how
+ *			the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ *	once:			will ensure the callback list can only be fired once (like a Deferred)
+ *
+ *	memory:			will keep track of previous values and will call any callback added
+ *					after the list has been fired right away with the latest "memorized"
+ *					values (like a Deferred)
+ *
+ *	unique:			will ensure a callback can only be added once (no duplicate in the list)
+ *
+ *	stopOnFalse:	interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+	// Convert options from String-formatted to Object-formatted if needed
+	// (we check in cache first)
+	options = typeof options === "string" ?
+		( optionsCache[ options ] || createOptions( options ) ) :
+		jQuery.extend( {}, options );
+
+	var // Flag to know if list is currently firing
+		firing,
+		// Last fire value (for non-forgettable lists)
+		memory,
+		// Flag to know if list was already fired
+		fired,
+		// End of the loop when firing
+		firingLength,
+		// Index of currently firing callback (modified by remove if needed)
+		firingIndex,
+		// First callback to fire (used internally by add and fireWith)
+		firingStart,
+		// Actual callback list
+		list = [],
+		// Stack of fire calls for repeatable lists
+		stack = !options.once && [],
+		// Fire callbacks
+		fire = function( data ) {
+			memory = options.memory && data;
+			fired = true;
+			firingIndex = firingStart || 0;
+			firingStart = 0;
+			firingLength = list.length;
+			firing = true;
+			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
+				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
+					memory = false; // To prevent further calls using add
+					break;
+				}
+			}
+			firing = false;
+			if ( list ) {
+				if ( stack ) {
+					if ( stack.length ) {
+						fire( stack.shift() );
+					}
+				} else if ( memory ) {
+					list = [];
+				} else {
+					self.disable();
+				}
+			}
+		},
+		// Actual Callbacks object
+		self = {
+			// Add a callback or a collection of callbacks to the list
+			add: function() {
+				if ( list ) {
+					// First, we save the current length
+					var start = list.length;
+					(function add( args ) {
+						jQuery.each( args, function( _, arg ) {
+							var type = jQuery.type( arg );
+							if ( type === "function" ) {
+								if ( !options.unique || !self.has( arg ) ) {
+									list.push( arg );
+								}
+							} else if ( arg && arg.length && type !== "string" ) {
+								// Inspect recursively
+								add( arg );
+							}
+						});
+					})( arguments );
+					// Do we need to add the callbacks to the
+					// current firing batch?
+					if ( firing ) {
+						firingLength = list.length;
+					// With memory, if we're not firing then
+					// we should call right away
+					} else if ( memory ) {
+						firingStart = start;
+						fire( memory );
+					}
+				}
+				return this;
+			},
+			// Remove a callback from the list
+			remove: function() {
+				if ( list ) {
+					jQuery.each( arguments, function( _, arg ) {
+						var index;
+						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+							list.splice( index, 1 );
+							// Handle firing indexes
+							if ( firing ) {
+								if ( index <= firingLength ) {
+									firingLength--;
+								}
+								if ( index <= firingIndex ) {
+									firingIndex--;
+								}
+							}
+						}
+					});
+				}
+				return this;
+			},
+			// Check if a given callback is in the list.
+			// If no argument is given, return whether or not list has callbacks attached.
+			has: function( fn ) {
+				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
+			},
+			// Remove all callbacks from the list
+			empty: function() {
+				list = [];
+				firingLength = 0;
+				return this;
+			},
+			// Have the list do nothing anymore
+			disable: function() {
+				list = stack = memory = undefined;
+				return this;
+			},
+			// Is it disabled?
+			disabled: function() {
+				return !list;
+			},
+			// Lock the list in its current state
+			lock: function() {
+				stack = undefined;
+				if ( !memory ) {
+					self.disable();
+				}
+				return this;
+			},
+			// Is it locked?
+			locked: function() {
+				return !stack;
+			},
+			// Call all callbacks with the given context and arguments
+			fireWith: function( context, args ) {
+				if ( list && ( !fired || stack ) ) {
+					args = args || [];
+					args = [ context, args.slice ? args.slice() : args ];
+					if ( firing ) {
+						stack.push( args );
+					} else {
+						fire( args );
+					}
+				}
+				return this;
+			},
+			// Call all the callbacks with the given arguments
+			fire: function() {
+				self.fireWith( this, arguments );
+				return this;
+			},
+			// To know if the callbacks have already been called at least once
+			fired: function() {
+				return !!fired;
+			}
+		};
+
+	return self;
+};
+
+
+jQuery.extend({
+
+	Deferred: function( func ) {
+		var tuples = [
+				// action, add listener, listener list, final state
+				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
+				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
+				[ "notify", "progress", jQuery.Callbacks("memory") ]
+			],
+			state = "pending",
+			promise = {
+				state: function() {
+					return state;
+				},
+				always: function() {
+					deferred.done( arguments ).fail( arguments );
+					return this;
+				},
+				then: function( /* fnDone, fnFail, fnProgress */ ) {
+					var fns = arguments;
+					return jQuery.Deferred(function( newDefer ) {
+						jQuery.each( tuples, function( i, tuple ) {
+							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
+							// deferred[ done | fail | progress ] for forwarding actions to newDefer
+							deferred[ tuple[1] ](function() {
+								var returned = fn && fn.apply( this, arguments );
+								if ( returned && jQuery.isFunction( returned.promise ) ) {
+									returned.promise()
+										.done( newDefer.resolve )
+										.fail( newDefer.reject )
+										.progress( newDefer.notify );
+								} else {
+									newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
+								}
+							});
+						});
+						fns = null;
+					}).promise();
+				},
+				// Get a promise for this deferred
+				// If obj is provided, the promise aspect is added to the object
+				promise: function( obj ) {
+					return obj != null ? jQuery.extend( obj, promise ) : promise;
+				}
+			},
+			deferred = {};
+
+		// Keep pipe for back-compat
+		promise.pipe = promise.then;
+
+		// Add list-specific methods
+		jQuery.each( tuples, function( i, tuple ) {
+			var list = tuple[ 2 ],
+				stateString = tuple[ 3 ];
+
+			// promise[ done | fail | progress ] = list.add
+			promise[ tuple[1] ] = list.add;
+
+			// Handle state
+			if ( stateString ) {
+				list.add(function() {
+					// state = [ resolved | rejected ]
+					state = stateString;
+
+				// [ reject_list | resolve_list ].disable; progress_list.lock
+				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
+			}
+
+			// deferred[ resolve | reject | notify ]
+			deferred[ tuple[0] ] = function() {
+				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
+				return this;
+			};
+			deferred[ tuple[0] + "With" ] = list.fireWith;
+		});
+
+		// Make the deferred a promise
+		promise.promise( deferred );
+
+		// Call given func if any
+		if ( func ) {
+			func.call( deferred, deferred );
+		}
+
+		// All done!
+		return deferred;
+	},
+
+	// Deferred helper
+	when: function( subordinate /* , ..., subordinateN */ ) {
+		var i = 0,
+			resolveValues = slice.call( arguments ),
+			length = resolveValues.length,
+
+			// the count of uncompleted subordinates
+			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
+
+			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
+			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
+
+			// Update function for both resolve and progress values
+			updateFunc = function( i, contexts, values ) {
+				return function( value ) {
+					contexts[ i ] = this;
+					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+					if ( values === progressValues ) {
+						deferred.notifyWith( contexts, values );
+
+					} else if ( !(--remaining) ) {
+						deferred.resolveWith( contexts, values );
+					}
+				};
+			},
+
+			progressValues, progressContexts, resolveContexts;
+
+		// add listeners to Deferred subordinates; treat others as resolved
+		if ( length > 1 ) {
+			progressValues = new Array( length );
+			progressContexts = new Array( length );
+			resolveContexts = new Array( length );
+			for ( ; i < length; i++ ) {
+				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
+					resolveValues[ i ].promise()
+						.done( updateFunc( i, resolveContexts, resolveValues ) )
+						.fail( deferred.reject )
+						.progress( updateFunc( i, progressContexts, progressValues ) );
+				} else {
+					--remaining;
+				}
+			}
+		}
+
+		// if we're not waiting on anything, resolve the master
+		if ( !remaining ) {
+			deferred.resolveWith( resolveContexts, resolveValues );
+		}
+
+		return deferred.promise();
+	}
+});
+
+
+// The deferred used on DOM ready
+var readyList;
+
+jQuery.fn.ready = function( fn ) {
+	// Add the callback
+	jQuery.ready.promise().done( fn );
+
+	return this;
+};
+
+jQuery.extend({
+	// Is the DOM ready to be used? Set to true once it occurs.
+	isReady: false,
+
+	// A counter to track how many items to wait for before
+	// the ready event fires. See #6781
+	readyWait: 1,
+
+	// Hold (or release) the ready event
+	holdReady: function( hold ) {
+		if ( hold ) {
+			jQuery.readyWait++;
+		} else {
+			jQuery.ready( true );
+		}
+	},
+
+	// Handle when the DOM is ready
+	ready: function( wait ) {
+
+		// Abort if there are pending holds or we're already ready
+		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+			return;
+		}
+
+		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
+		if ( !document.body ) {
+			return setTimeout( jQuery.ready );
+		}
+
+		// Remember that the DOM is ready
+		jQuery.isReady = true;
+
+		// If a normal DOM Ready event fired, decrement, and wait if need be
+		if ( wait !== true && --jQuery.readyWait > 0 ) {
+			return;
+		}
+
+		// If there are functions bound, to execute
+		readyList.resolveWith( document, [ jQuery ] );
+
+		// Trigger any bound ready events
+		if ( jQuery.fn.triggerHandler ) {
+			jQuery( document ).triggerHandler( "ready" );
+			jQuery( document ).off( "ready" );
+		}
+	}
+});
+
+/**
+ * Clean-up method for dom ready events
+ */
+function detach() {
+	if ( document.addEventListener ) {
+		document.removeEventListener( "DOMContentLoaded", completed, false );
+		window.removeEventListener( "load", completed, false );
+
+	} else {
+		document.detachEvent( "onreadystatechange", completed );
+		window.detachEvent( "onload", completed );
+	}
+}
+
+/**
+ * The ready event handler and self cleanup method
+ */
+function completed() {
+	// readyState === "complete" is good enough for us to call the dom ready in oldIE
+	if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
+		detach();
+		jQuery.ready();
+	}
+}
+
+jQuery.ready.promise = function( obj ) {
+	if ( !readyList ) {
+
+		readyList = jQuery.Deferred();
+
+		// Catch cases where $(document).ready() is called after the browser event has already occurred.
+		// we once tried to use readyState "interactive" here, but it caused issues like the one
+		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
+		if ( document.readyState === "complete" ) {
+			// Handle it asynchronously to allow scripts the opportunity to delay ready
+			setTimeout( jQuery.ready );
+
+		// Standards-based browsers support DOMContentLoaded
+		} else if ( document.addEventListener ) {
+			// Use the handy event callback
+			document.addEventListener( "DOMContentLoaded", completed, false );
+
+			// A fallback to window.onload, that will always work
+			window.addEventListener( "load", completed, false );
+
+		// If IE event model is used
+		} else {
+			// Ensure firing before onload, maybe late but safe also for iframes
+			document.attachEvent( "onreadystatechange", completed );
+
+			// A fallback to window.onload, that will always work
+			window.attachEvent( "onload", completed );
+
+			// If IE and not a frame
+			// continually check to see if the document is ready
+			var top = false;
+
+			try {
+				top = window.frameElement == null && document.documentElement;
+			} catch(e) {}
+
+			if ( top && top.doScroll ) {
+				(function doScrollCheck() {
+					if ( !jQuery.isReady ) {
+
+						try {
+							// Use the trick by Diego Perini
+							// http://javascript.nwbox.com/IEContentLoaded/
+							top.doScroll("left");
+						} catch(e) {
+							return setTimeout( doScrollCheck, 50 );
+						}
+
+						// detach all dom ready events
+						detach();
+
+						// and execute any waiting functions
+						jQuery.ready();
+					}
+				})();
+			}
+		}
+	}
+	return readyList.promise( obj );
+};
+
+
+var strundefined = typeof undefined;
+
+
+
+// Support: IE<9
+// Iteration over object's inherited properties before its own
+var i;
+for ( i in jQuery( support ) ) {
+	break;
+}
+support.ownLast = i !== "0";
+
+// Note: most support tests are defined in their respective modules.
+// false until the test is run
+support.inlineBlockNeedsLayout = false;
+
+// Execute ASAP in case we need to set body.style.zoom
+jQuery(function() {
+	// Minified: var a,b,c,d
+	var val, div, body, container;
+
+	body = document.getElementsByTagName( "body" )[ 0 ];
+	if ( !body || !body.style ) {
+		// Return for frameset docs that don't have a body
+		return;
+	}
+
+	// Setup
+	div = document.createElement( "div" );
+	container = document.createElement( "div" );
+	container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
+	body.appendChild( container ).appendChild( div );
+
+	if ( typeof div.style.zoom !== strundefined ) {
+		// Support: IE<8
+		// Check if natively block-level elements act like inline-block
+		// elements when setting their display to 'inline' and giving
+		// them layout
+		div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
+
+		support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
+		if ( val ) {
+			// Prevent IE 6 from affecting layout for positioned elements #11048
+			// Prevent IE from shrinking the body in IE 7 mode #12869
+			// Support: IE<8
+			body.style.zoom = 1;
+		}
+	}
+
+	body.removeChild( container );
+});
+
+
+
+
+(function() {
+	var div = document.createElement( "div" );
+
+	// Execute the test only if not already executed in another module.
+	if (support.deleteExpando == null) {
+		// Support: IE<9
+		support.deleteExpando = true;
+		try {
+			delete div.test;
+		} catch( e ) {
+			support.deleteExpando = false;
+		}
+	}
+
+	// Null elements to avoid leaks in IE.
+	div = null;
+})();
+
+
+/**
+ * Determines whether an object can have data
+ */
+jQuery.acceptData = function( elem ) {
+	var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
+		nodeType = +elem.nodeType || 1;
+
+	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
+	return nodeType !== 1 && nodeType !== 9 ?
+		false :
+
+		// Nodes accept data unless otherwise specified; rejection can be conditional
+		!noData || noData !== true && elem.getAttribute("classid") === noData;
+};
+
+
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+	rmultiDash = /([A-Z])/g;
+
+function dataAttr( elem, key, data ) {
+	// If nothing was found internally, try to fetch any
+	// data from the HTML5 data-* attribute
+	if ( data === undefined && elem.nodeType === 1 ) {
+
+		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
+
+		data = elem.getAttribute( name );
+
+		if ( typeof data === "string" ) {
+			try {
+				data = data === "true" ? true :
+					data === "false" ? false :
+					data === "null" ? null :
+					// Only convert to a number if it doesn't change the string
+					+data + "" === data ? +data :
+					rbrace.test( data ) ? jQuery.parseJSON( data ) :
+					data;
+			} catch( e ) {}
+
+			// Make sure we set the data so it isn't changed later
+			jQuery.data( elem, key, data );
+
+		} else {
+			data = undefined;
+		}
+	}
+
+	return data;
+}
+
+// checks a cache object for emptiness
+function isEmptyDataObject( obj ) {
+	var name;
+	for ( name in obj ) {
+
+		// if the public data object is empty, the private is still empty
+		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
+			continue;
+		}
+		if ( name !== "toJSON" ) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
+	if ( !jQuery.acceptData( elem ) ) {
+		return;
+	}
+
+	var ret, thisCache,
+		internalKey = jQuery.expando,
+
+		// We have to handle DOM nodes and JS objects differently because IE6-7
+		// can't GC object references properly across the DOM-JS boundary
+		isNode = elem.nodeType,
+
+		// Only DOM nodes need the global jQuery cache; JS object data is
+		// attached directly to the object so GC can occur automatically
+		cache = isNode ? jQuery.cache : elem,
+
+		// Only defining an ID for JS objects if its cache already exists allows
+		// the code to shortcut on the same path as a DOM node with no cache
+		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
+
+	// Avoid doing any more work than we need to when trying to get data on an
+	// object that has no data at all
+	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
+		return;
+	}
+
+	if ( !id ) {
+		// Only DOM nodes need a new unique ID for each element since their data
+		// ends up in the global cache
+		if ( isNode ) {
+			id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
+		} else {
+			id = internalKey;
+		}
+	}
+
+	if ( !cache[ id ] ) {
+		// Avoid exposing jQuery metadata on plain JS objects when the object
+		// is serialized using JSON.stringify
+		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
+	}
+
+	// An object can be passed to jQuery.data instead of a key/value pair; this gets
+	// shallow copied over onto the existing cache
+	if ( typeof name === "object" || typeof name === "function" ) {
+		if ( pvt ) {
+			cache[ id ] = jQuery.extend( cache[ id ], name );
+		} else {
+			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
+		}
+	}
+
+	thisCache = cache[ id ];
+
+	// jQuery data() is stored in a separate object inside the object's internal data
+	// cache in order to avoid key collisions between internal data and user-defined
+	// data.
+	if ( !pvt ) {
+		if ( !thisCache.data ) {
+			thisCache.data = {};
+		}
+
+		thisCache = thisCache.data;
+	}
+
+	if ( data !== undefined ) {
+		thisCache[ jQuery.camelCase( name ) ] = data;
+	}
+
+	// Check for both converted-to-camel and non-converted data property names
+	// If a data property was specified
+	if ( typeof name === "string" ) {
+
+		// First Try to find as-is property data
+		ret = thisCache[ name ];
+
+		// Test for null|undefined property data
+		if ( ret == null ) {
+
+			// Try to find the camelCased property
+			ret = thisCache[ jQuery.camelCase( name ) ];
+		}
+	} else {
+		ret = thisCache;
+	}
+
+	return ret;
+}
+
+function internalRemoveData( elem, name, pvt ) {
+	if ( !jQuery.acceptData( elem ) ) {
+		return;
+	}
+
+	var thisCache, i,
+		isNode = elem.nodeType,
+
+		// See jQuery.data for more information
+		cache = isNode ? jQuery.cache : elem,
+		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
+
+	// If there is already no cache entry for this object, there is no
+	// purpose in continuing
+	if ( !cache[ id ] ) {
+		return;
+	}
+
+	if ( name ) {
+
+		thisCache = pvt ? cache[ id ] : cache[ id ].data;
+
+		if ( thisCache ) {
+
+			// Support array or space separated string names for data keys
+			if ( !jQuery.isArray( name ) ) {
+
+				// try the string as a key before any manipulation
+				if ( name in thisCache ) {
+					name = [ name ];
+				} else {
+
+					// split the camel cased version by spaces unless a key with the spaces exists
+					name = jQuery.camelCase( name );
+					if ( name in thisCache ) {
+						name = [ name ];
+					} else {
+						name = name.split(" ");
+					}
+				}
+			} else {
+				// If "name" is an array of keys...
+				// When data is initially created, via ("key", "val") signature,
+				// keys will be converted to camelCase.
+				// Since there is no way to tell _how_ a key was added, remove
+				// both plain key and camelCase key. #12786
+				// This will only penalize the array argument path.
+				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
+			}
+
+			i = name.length;
+			while ( i-- ) {
+				delete thisCache[ name[i] ];
+			}
+
+			// If there is no data left in the cache, we want to continue
+			// and let the cache object itself get destroyed
+			if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
+				return;
+			}
+		}
+	}
+
+	// See jQuery.data for more information
+	if ( !pvt ) {
+		delete cache[ id ].data;
+
+		// Don't destroy the parent cache unless the internal data object
+		// had been the only thing left in it
+		if ( !isEmptyDataObject( cache[ id ] ) ) {
+			return;
+		}
+	}
+
+	// Destroy the cache
+	if ( isNode ) {
+		jQuery.cleanData( [ elem ], true );
+
+	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
+	/* jshint eqeqeq: false */
+	} else if ( support.deleteExpando || cache != cache.window ) {
+		/* jshint eqeqeq: true */
+		delete cache[ id ];
+
+	// When all else fails, null
+	} else {
+		cache[ id ] = null;
+	}
+}
+
+jQuery.extend({
+	cache: {},
+
+	// The following elements (space-suffixed to avoid Object.prototype collisions)
+	// throw uncatchable exceptions if you attempt to set expando properties
+	noData: {
+		"applet ": true,
+		"embed ": true,
+		// ...but Flash objects (which have this classid) *can* handle expandos
+		"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
+	},
+
+	hasData: function( elem ) {
+		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
+		return !!elem && !isEmptyDataObject( elem );
+	},
+
+	data: function( elem, name, data ) {
+		return internalData( elem, name, data );
+	},
+
+	removeData: function( elem, name ) {
+		return internalRemoveData( elem, name );
+	},
+
+	// For internal use only.
+	_data: function( elem, name, data ) {
+		return internalData( elem, name, data, true );
+	},
+
+	_removeData: function( elem, name ) {
+		return internalRemoveData( elem, name, true );
+	}
+});
+
+jQuery.fn.extend({
+	data: function( key, value ) {
+		var i, name, data,
+			elem = this[0],
+			attrs = elem && elem.attributes;
+
+		// Special expections of .data basically thwart jQuery.access,
+		// so implement the relevant behavior ourselves
+
+		// Gets all values
+		if ( key === undefined ) {
+			if ( this.length ) {
+				data = jQuery.data( elem );
+
+				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
+					i = attrs.length;
+					while ( i-- ) {
+
+						// Support: IE11+
+						// The attrs elements can be null (#14894)
+						if ( attrs[ i ] ) {
+							name = attrs[ i ].name;
+							if ( name.indexOf( "data-" ) === 0 ) {
+								name = jQuery.camelCase( name.slice(5) );
+								dataAttr( elem, name, data[ name ] );
+							}
+						}
+					}
+					jQuery._data( elem, "parsedAttrs", true );
+				}
+			}
+
+			return data;
+		}
+
+		// Sets multiple values
+		if ( typeof key === "object" ) {
+			return this.each(function() {
+				jQuery.data( this, key );
+			});
+		}
+
+		return arguments.length > 1 ?
+
+			// Sets one value
+			this.each(function() {
+				jQuery.data( this, key, value );
+			}) :
+
+			// Gets one value
+			// Try to fetch any internally stored data first
+			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
+	},
+
+	removeData: function( key ) {
+		return this.each(function() {
+			jQuery.removeData( this, key );
+		});
+	}
+});
+
+
+jQuery.extend({
+	queue: function( elem, type, data ) {
+		var queue;
+
+		if ( elem ) {
+			type = ( type || "fx" ) + "queue";
+			queue = jQuery._data( elem, type );
+
+			// Speed up dequeue by getting out quickly if this is just a lookup
+			if ( data ) {
+				if ( !queue || jQuery.isArray(data) ) {
+					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
+				} else {
+					queue.push( data );
+				}
+			}
+			return queue || [];
+		}
+	},
+
+	dequeue: function( elem, type ) {
+		type = type || "fx";
+
+		var queue = jQuery.queue( elem, type ),
+			startLength = queue.length,
+			fn = queue.shift(),
+			hooks = jQuery._queueHooks( elem, type ),
+			next = function() {
+				jQuery.dequeue( elem, type );
+			};
+
+		// If the fx queue is dequeued, always remove the progress sentinel
+		if ( fn === "inprogress" ) {
+			fn = queue.shift();
+			startLength--;
+		}
+
+		if ( fn ) {
+
+			// Add a progress sentinel to prevent the fx queue from being
+			// automatically dequeued
+			if ( type === "fx" ) {
+				queue.unshift( "inprogress" );
+			}
+
+			// clear up the last queue stop function
+			delete hooks.stop;
+			fn.call( elem, next, hooks );
+		}
+
+		if ( !startLength && hooks ) {
+			hooks.empty.fire();
+		}
+	},
+
+	// not intended for public consumption - generates a queueHooks object, or returns the current one
+	_queueHooks: function( elem, type ) {
+		var key = type + "queueHooks";
+		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
+			empty: jQuery.Callbacks("once memory").add(function() {
+				jQuery._removeData( elem, type + "queue" );
+				jQuery._removeData( elem, key );
+			})
+		});
+	}
+});
+
+jQuery.fn.extend({
+	queue: function( type, data ) {
+		var setter = 2;
+
+		if ( typeof type !== "string" ) {
+			data = type;
+			type = "fx";
+			setter--;
+		}
+
+		if ( arguments.length < setter ) {
+			return jQuery.queue( this[0], type );
+		}
+
+		return data === undefined ?
+			this :
+			this.each(function() {
+				var queue = jQuery.queue( this, type, data );
+
+				// ensure a hooks for this queue
+				jQuery._queueHooks( this, type );
+
+				if ( type === "fx" && queue[0] !== "inprogress" ) {
+					jQuery.dequeue( this, type );
+				}
+			});
+	},
+	dequeue: function( type ) {
+		return this.each(function() {
+			jQuery.dequeue( this, type );
+		});
+	},
+	clearQueue: function( type ) {
+		return this.queue( type || "fx", [] );
+	},
+	// Get a promise resolved when queues of a certain type
+	// are emptied (fx is the type by default)
+	promise: function( type, obj ) {
+		var tmp,
+			count = 1,
+			defer = jQuery.Deferred(),
+			elements = this,
+			i = this.length,
+			resolve = function() {
+				if ( !( --count ) ) {
+					defer.resolveWith( elements, [ elements ] );
+				}
+			};
+
+		if ( typeof type !== "string" ) {
+			obj = type;
+			type = undefined;
+		}
+		type = type || "fx";
+
+		while ( i-- ) {
+			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
+			if ( tmp && tmp.empty ) {
+				count++;
+				tmp.empty.add( resolve );
+			}
+		}
+		resolve();
+		return defer.promise( obj );
+	}
+});
+var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
+
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
+var isHidden = function( elem, el ) {
+		// isHidden might be called from jQuery#filter function;
+		// in that case, element will be second argument
+		elem = el || elem;
+		return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
+	};
+
+
+
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+	var i = 0,
+		length = elems.length,
+		bulk = key == null;
+
+	// Sets many values
+	if ( jQuery.type( key ) === "object" ) {
+		chainable = true;
+		for ( i in key ) {
+			jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
+		}
+
+	// Sets one value
+	} else if ( value !== undefined ) {
+		chainable = true;
+
+		if ( !jQuery.isFunction( value ) ) {
+			raw = true;
+		}
+
+		if ( bulk ) {
+			// Bulk operations run against the entire set
+			if ( raw ) {
+				fn.call( elems, value );
+				fn = null;
+
+			// ...except when executing function values
+			} else {
+				bulk = fn;
+				fn = function( elem, key, value ) {
+					return bulk.call( jQuery( elem ), value );
+				};
+			}
+		}
+
+		if ( fn ) {
+			for ( ; i < length; i++ ) {
+				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
+			}
+		}
+	}
+
+	return chainable ?
+		elems :
+
+		// Gets
+		bulk ?
+			fn.call( elems ) :
+			length ? fn( elems[0], key ) : emptyGet;
+};
+var rcheckableType = (/^(?:checkbox|radio)$/i);
+
+
+
+(function() {
+	// Minified: var a,b,c
+	var input = document.createElement( "input" ),
+		div = document.createElement( "div" ),
+		fragment = document.createDocumentFragment();
+
+	// Setup
+	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
+
+	// IE strips leading whitespace when .innerHTML is used
+	support.leadingWhitespace = div.firstChild.nodeType === 3;
+
+	// Make sure that tbody elements aren't automatically inserted
+	// IE will insert them into empty tables
+	support.tbody = !div.getElementsByTagName( "tbody" ).length;
+
+	// Make sure that link elements get serialized correctly by innerHTML
+	// This requires a wrapper element in IE
+	support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
+
+	// Makes sure cloning an html5 element does not cause problems
+	// Where outerHTML is undefined, this still works
+	support.html5Clone =
+		document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
+
+	// Check if a disconnected checkbox will retain its checked
+	// value of true after appended to the DOM (IE6/7)
+	input.type = "checkbox";
+	input.checked = true;
+	fragment.appendChild( input );
+	support.appendChecked = input.checked;
+
+	// Make sure textarea (and checkbox) defaultValue is properly cloned
+	// Support: IE6-IE11+
+	div.innerHTML = "<textarea>x</textarea>";
+	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+
+	// #11217 - WebKit loses check when the name is after the checked attribute
+	fragment.appendChild( div );
+	div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
+
+	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
+	// old WebKit doesn't clone checked state correctly in fragments
+	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+	// Support: IE<9
+	// Opera does not clone events (and typeof div.attachEvent === undefined).
+	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
+	support.noCloneEvent = true;
+	if ( div.attachEvent ) {
+		div.attachEvent( "onclick", function() {
+			support.noCloneEvent = false;
+		});
+
+		div.cloneNode( true ).click();
+	}
+
+	// Execute the test only if not already executed in another module.
+	if (support.deleteExpando == null) {
+		// Support: IE<9
+		support.deleteExpando = true;
+		try {
+			delete div.test;
+		} catch( e ) {
+			support.deleteExpando = false;
+		}
+	}
+})();
+
+
+(function() {
+	var i, eventName,
+		div = document.createElement( "div" );
+
+	// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
+	for ( i in { submit: true, change: true, focusin: true }) {
+		eventName = "on" + i;
+
+		if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
+			// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
+			div.setAttribute( eventName, "t" );
+			support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
+		}
+	}
+
+	// Null elements to avoid leaks in IE.
+	div = null;
+})();
+
+
+var rformElems = /^(?:input|select|textarea)$/i,
+	rkeyEvent = /^key/,
+	rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
+	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
+
+function returnTrue() {
+	return true;
+}
+
+function returnFalse() {
+	return false;
+}
+
+function safeActiveElement() {
+	try {
+		return document.activeElement;
+	} catch ( err ) { }
+}
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+	global: {},
+
+	add: function( elem, types, handler, data, selector ) {
+		var tmp, events, t, handleObjIn,
+			special, eventHandle, handleObj,
+			handlers, type, namespaces, origType,
+			elemData = jQuery._data( elem );
+
+		// Don't attach events to noData or text/comment nodes (but allow plain objects)
+		if ( !elemData ) {
+			return;
+		}
+
+		// Caller can pass in an object of custom data in lieu of the handler
+		if ( handler.handler ) {
+			handleObjIn = handler;
+			handler = handleObjIn.handler;
+			selector = handleObjIn.selector;
+		}
+
+		// Make sure that the handler has a unique ID, used to find/remove it later
+		if ( !handler.guid ) {
+			handler.guid = jQuery.guid++;
+		}
+
+		// Init the element's event structure and main handler, if this is the first
+		if ( !(events = elemData.events) ) {
+			events = elemData.events = {};
+		}
+		if ( !(eventHandle = elemData.handle) ) {
+			eventHandle = elemData.handle = function( e ) {
+				// Discard the second event of a jQuery.event.trigger() and
+				// when an event is called after a page has unloaded
+				return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
+					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
+					undefined;
+			};
+			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
+			eventHandle.elem = elem;
+		}
+
+		// Handle multiple events separated by a space
+		types = ( types || "" ).match( rnotwhite ) || [ "" ];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[t] ) || [];
+			type = origType = tmp[1];
+			namespaces = ( tmp[2] || "" ).split( "." ).sort();
+
+			// There *must* be a type, no attaching namespace-only handlers
+			if ( !type ) {
+				continue;
+			}
+
+			// If event changes its type, use the special event handlers for the changed type
+			special = jQuery.event.special[ type ] || {};
+
+			// If selector defined, determine special event api type, otherwise given type
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+
+			// Update special based on newly reset type
+			special = jQuery.event.special[ type ] || {};
+
+			// handleObj is passed to all event handlers
+			handleObj = jQuery.extend({
+				type: type,
+				origType: origType,
+				data: data,
+				handler: handler,
+				guid: handler.guid,
+				selector: selector,
+				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+				namespace: namespaces.join(".")
+			}, handleObjIn );
+
+			// Init the event handler queue if we're the first
+			if ( !(handlers = events[ type ]) ) {
+				handlers = events[ type ] = [];
+				handlers.delegateCount = 0;
+
+				// Only use addEventListener/attachEvent if the special events handler returns false
+				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+					// Bind the global event handler to the element
+					if ( elem.addEventListener ) {
+						elem.addEventListener( type, eventHandle, false );
+
+					} else if ( elem.attachEvent ) {
+						elem.attachEvent( "on" + type, eventHandle );
+					}
+				}
+			}
+
+			if ( special.add ) {
+				special.add.call( elem, handleObj );
+
+				if ( !handleObj.handler.guid ) {
+					handleObj.handler.guid = handler.guid;
+				}
+			}
+
+			// Add to the element's handler list, delegates in front
+			if ( selector ) {
+				handlers.splice( handlers.delegateCount++, 0, handleObj );
+			} else {
+				handlers.push( handleObj );
+			}
+
+			// Keep track of which events have ever been used, for event optimization
+			jQuery.event.global[ type ] = true;
+		}
+
+		// Nullify elem to prevent memory leaks in IE
+		elem = null;
+	},
+
+	// Detach an event or set of events from an element
+	remove: function( elem, types, handler, selector, mappedTypes ) {
+		var j, handleObj, tmp,
+			origCount, t, events,
+			special, handlers, type,
+			namespaces, origType,
+			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
+
+		if ( !elemData || !(events = elemData.events) ) {
+			return;
+		}
+
+		// Once for each type.namespace in types; type may be omitted
+		types = ( types || "" ).match( rnotwhite ) || [ "" ];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[t] ) || [];
+			type = origType = tmp[1];
+			namespaces = ( tmp[2] || "" ).split( "." ).sort();
+
+			// Unbind all events (on this namespace, if provided) for the element
+			if ( !type ) {
+				for ( type in events ) {
+					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+				}
+				continue;
+			}
+
+			special = jQuery.event.special[ type ] || {};
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+			handlers = events[ type ] || [];
+			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
+
+			// Remove matching events
+			origCount = j = handlers.length;
+			while ( j-- ) {
+				handleObj = handlers[ j ];
+
+				if ( ( mappedTypes || origType === handleObj.origType ) &&
+					( !handler || handler.guid === handleObj.guid ) &&
+					( !tmp || tmp.test( handleObj.namespace ) ) &&
+					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
+					handlers.splice( j, 1 );
+
+					if ( handleObj.selector ) {
+						handlers.delegateCount--;
+					}
+					if ( special.remove ) {
+						special.remove.call( elem, handleObj );
+					}
+				}
+			}
+
+			// Remove generic event handler if we removed something and no more handlers exist
+			// (avoids potential for endless recursion during removal of special event handlers)
+			if ( origCount && !handlers.length ) {
+				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+					jQuery.removeEvent( elem, type, elemData.handle );
+				}
+
+				delete events[ type ];
+			}
+		}
+
+		// Remove the expando if it's no longer used
+		if ( jQuery.isEmptyObject( events ) ) {
+			delete elemData.handle;
+
+			// removeData also checks for emptiness and clears the expando if empty
+			// so use it instead of delete
+			jQuery._removeData( elem, "events" );
+		}
+	},
+
+	trigger: function( event, data, elem, onlyHandlers ) {
+		var handle, ontype, cur,
+			bubbleType, special, tmp, i,
+			eventPath = [ elem || document ],
+			type = hasOwn.call( event, "type" ) ? event.type : event,
+			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
+
+		cur = tmp = elem = elem || document;
+
+		// Don't do events on text and comment nodes
+		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+			return;
+		}
+
+		// focus/blur morphs to focusin/out; ensure we're not firing them right now
+		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+			return;
+		}
+
+		if ( type.indexOf(".") >= 0 ) {
+			// Namespaced trigger; create a regexp to match event type in handle()
+			namespaces = type.split(".");
+			type = namespaces.shift();
+			namespaces.sort();
+		}
+		ontype = type.indexOf(":") < 0 && "on" + type;
+
+		// Caller can pass in a jQuery.Event object, Object, or just an event type string
+		event = event[ jQuery.expando ] ?
+			event :
+			new jQuery.Event( type, typeof event === "object" && event );
+
+		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+		event.isTrigger = onlyHandlers ? 2 : 3;
+		event.namespace = namespaces.join(".");
+		event.namespace_re = event.namespace ?
+			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
+			null;
+
+		// Clean up the event in case it is being reused
+		event.result = undefined;
+		if ( !event.target ) {
+			event.target = elem;
+		}
+
+		// Clone any incoming data and prepend the event, creating the handler arg list
+		data = data == null ?
+			[ event ] :
+			jQuery.makeArray( data, [ event ] );
+
+		// Allow special events to draw outside the lines
+		special = jQuery.event.special[ type ] || {};
+		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
+			return;
+		}
+
+		// Determine event propagation path in advance, per W3C events spec (#9951)
+		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
+
+			bubbleType = special.delegateType || type;
+			if ( !rfocusMorph.test( bubbleType + type ) ) {
+				cur = cur.parentNode;
+			}
+			for ( ; cur; cur = cur.parentNode ) {
+				eventPath.push( cur );
+				tmp = cur;
+			}
+
+			// Only add window if we got to document (e.g., not plain obj or detached DOM)
+			if ( tmp === (elem.ownerDocument || document) ) {
+				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
+			}
+		}
+
+		// Fire handlers on the event path
+		i = 0;
+		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
+
+			event.type = i > 1 ?
+				bubbleType :
+				special.bindType || type;
+
+			// jQuery handler
+			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
+			if ( handle ) {
+				handle.apply( cur, data );
+			}
+
+			// Native handler
+			handle = ontype && cur[ ontype ];
+			if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
+				event.result = handle.apply( cur, data );
+				if ( event.result === false ) {
+					event.preventDefault();
+				}
+			}
+		}
+		event.type = type;
+
+		// If nobody prevented the default action, do it now
+		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+			if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
+				jQuery.acceptData( elem ) ) {
+
+				// Call a native DOM method on the target with the same name name as the event.
+				// Can't use an .isFunction() check here because IE6/7 fails that test.
+				// Don't do default actions on window, that's where global variables be (#6170)
+				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
+
+					// Don't re-trigger an onFOO event when we call its FOO() method
+					tmp = elem[ ontype ];
+
+					if ( tmp ) {
+						elem[ ontype ] = null;
+					}
+
+					// Prevent re-triggering of the same event, since we already bubbled it above
+					jQuery.event.triggered = type;
+					try {
+						elem[ type ]();
+					} catch ( e ) {
+						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
+						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
+					}
+					jQuery.event.triggered = undefined;
+
+					if ( tmp ) {
+						elem[ ontype ] = tmp;
+					}
+				}
+			}
+		}
+
+		return event.result;
+	},
+
+	dispatch: function( event ) {
+
+		// Make a writable jQuery.Event from the native event object
+		event = jQuery.event.fix( event );
+
+		var i, ret, handleObj, matched, j,
+			handlerQueue = [],
+			args = slice.call( arguments ),
+			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
+			special = jQuery.event.special[ event.type ] || {};
+
+		// Use the fix-ed jQuery.Event rather than the (read-only) native event
+		args[0] = event;
+		event.delegateTarget = this;
+
+		// Call the preDispatch hook for the mapped type, and let it bail if desired
+		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+			return;
+		}
+
+		// Determine handlers
+		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+		// Run delegates first; they may want to stop propagation beneath us
+		i = 0;
+		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
+			event.currentTarget = matched.elem;
+
+			j = 0;
+			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
+
+				// Triggered event must either 1) have no namespace, or
+				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
+				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
+
+					event.handleObj = handleObj;
+					event.data = handleObj.data;
+
+					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
+							.apply( matched.elem, args );
+
+					if ( ret !== undefined ) {
+						if ( (event.result = ret) === false ) {
+							event.preventDefault();
+							event.stopPropagation();
+						}
+					}
+				}
+			}
+		}
+
+		// Call the postDispatch hook for the mapped type
+		if ( special.postDispatch ) {
+			special.postDispatch.call( this, event );
+		}
+
+		return event.result;
+	},
+
+	handlers: function( event, handlers ) {
+		var sel, handleObj, matches, i,
+			handlerQueue = [],
+			delegateCount = handlers.delegateCount,
+			cur = event.target;
+
+		// Find delegate handlers
+		// Black-hole SVG <use> instance trees (#13180)
+		// Avoid non-left-click bubbling in Firefox (#3861)
+		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
+
+			/* jshint eqeqeq: false */
+			for ( ; cur != this; cur = cur.parentNode || this ) {
+				/* jshint eqeqeq: true */
+
+				// Don't check non-elements (#13208)
+				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+				if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
+					matches = [];
+					for ( i = 0; i < delegateCount; i++ ) {
+						handleObj = handlers[ i ];
+
+						// Don't conflict with Object.prototype properties (#13203)
+						sel = handleObj.selector + " ";
+
+						if ( matches[ sel ] === undefined ) {
+							matches[ sel ] = handleObj.needsContext ?
+								jQuery( sel, this ).index( cur ) >= 0 :
+								jQuery.find( sel, this, null, [ cur ] ).length;
+						}
+						if ( matches[ sel ] ) {
+							matches.push( handleObj );
+						}
+					}
+					if ( matches.length ) {
+						handlerQueue.push({ elem: cur, handlers: matches });
+					}
+				}
+			}
+		}
+
+		// Add the remaining (directly-bound) handlers
+		if ( delegateCount < handlers.length ) {
+			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
+		}
+
+		return handlerQueue;
+	},
+
+	fix: function( event ) {
+		if ( event[ jQuery.expando ] ) {
+			return event;
+		}
+
+		// Create a writable copy of the event object and normalize some properties
+		var i, prop, copy,
+			type = event.type,
+			originalEvent = event,
+			fixHook = this.fixHooks[ type ];
+
+		if ( !fixHook ) {
+			this.fixHooks[ type ] = fixHook =
+				rmouseEvent.test( type ) ? this.mouseHooks :
+				rkeyEvent.test( type ) ? this.keyHooks :
+				{};
+		}
+		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
+
+		event = new jQuery.Event( originalEvent );
+
+		i = copy.length;
+		while ( i-- ) {
+			prop = copy[ i ];
+			event[ prop ] = originalEvent[ prop ];
+		}
+
+		// Support: IE<9
+		// Fix target property (#1925)
+		if ( !event.target ) {
+			event.target = originalEvent.srcElement || document;
+		}
+
+		// Support: Chrome 23+, Safari?
+		// Target should not be a text node (#504, #13143)
+		if ( event.target.nodeType === 3 ) {
+			event.target = event.target.parentNode;
+		}
+
+		// Support: IE<9
+		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
+		event.metaKey = !!event.metaKey;
+
+		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
+	},
+
+	// Includes some event props shared by KeyEvent and MouseEvent
+	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
+
+	fixHooks: {},
+
+	keyHooks: {
+		props: "char charCode key keyCode".split(" "),
+		filter: function( event, original ) {
+
+			// Add which for key events
+			if ( event.which == null ) {
+				event.which = original.charCode != null ? original.charCode : original.keyCode;
+			}
+
+			return event;
+		}
+	},
+
+	mouseHooks: {
+		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
+		filter: function( event, original ) {
+			var body, eventDoc, doc,
+				button = original.button,
+				fromElement = original.fromElement;
+
+			// Calculate pageX/Y if missing and clientX/Y available
+			if ( event.pageX == null && original.clientX != null ) {
+				eventDoc = event.target.ownerDocument || document;
+				doc = eventDoc.documentElement;
+				body = eventDoc.body;
+
+				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
+				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
+			}
+
+			// Add relatedTarget, if necessary
+			if ( !event.relatedTarget && fromElement ) {
+				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
+			}
+
+			// Add which for click: 1 === left; 2 === middle; 3 === right
+			// Note: button is not normalized, so don't use it
+			if ( !event.which && button !== undefined ) {
+				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
+			}
+
+			return event;
+		}
+	},
+
+	special: {
+		load: {
+			// Prevent triggered image.load events from bubbling to window.load
+			noBubble: true
+		},
+		focus: {
+			// Fire native event if possible so blur/focus sequence is correct
+			trigger: function() {
+				if ( this !== safeActiveElement() && this.focus ) {
+					try {
+						this.focus();
+						return false;
+					} catch ( e ) {
+						// Support: IE<9
+						// If we error on focus to hidden element (#1486, #12518),
+						// let .trigger() run the handlers
+					}
+				}
+			},
+			delegateType: "focusin"
+		},
+		blur: {
+			trigger: function() {
+				if ( this === safeActiveElement() && this.blur ) {
+					this.blur();
+					return false;
+				}
+			},
+			delegateType: "focusout"
+		},
+		click: {
+			// For checkbox, fire native event so checked state will be right
+			trigger: function() {
+				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
+					this.click();
+					return false;
+				}
+			},
+
+			// For cross-browser consistency, don't fire native .click() on links
+			_default: function( event ) {
+				return jQuery.nodeName( event.target, "a" );
+			}
+		},
+
+		beforeunload: {
+			postDispatch: function( event ) {
+
+				// Support: Firefox 20+
+				// Firefox doesn't alert if the returnValue field is not set.
+				if ( event.result !== undefined && event.originalEvent ) {
+					event.originalEvent.returnValue = event.result;
+				}
+			}
+		}
+	},
+
+	simulate: function( type, elem, event, bubble ) {
+		// Piggyback on a donor event to simulate a different one.
+		// Fake originalEvent to avoid donor's stopPropagation, but if the
+		// simulated event prevents default then we do the same on the donor.
+		var e = jQuery.extend(
+			new jQuery.Event(),
+			event,
+			{
+				type: type,
+				isSimulated: true,
+				originalEvent: {}
+			}
+		);
+		if ( bubble ) {
+			jQuery.event.trigger( e, null, elem );
+		} else {
+			jQuery.event.dispatch.call( elem, e );
+		}
+		if ( e.isDefaultPrevented() ) {
+			event.preventDefault();
+		}
+	}
+};
+
+jQuery.removeEvent = document.removeEventListener ?
+	function( elem, type, handle ) {
+		if ( elem.removeEventListener ) {
+			elem.removeEventListener( type, handle, false );
+		}
+	} :
+	function( elem, type, handle ) {
+		var name = "on" + type;
+
+		if ( elem.detachEvent ) {
+
+			// #8545, #7054, preventing memory leaks for custom events in IE6-8
+			// detachEvent needed property on element, by name of that event, to properly expose it to GC
+			if ( typeof elem[ name ] === strundefined ) {
+				elem[ name ] = null;
+			}
+
+			elem.detachEvent( name, handle );
+		}
+	};
+
+jQuery.Event = function( src, props ) {
+	// Allow instantiation without the 'new' keyword
+	if ( !(this instanceof jQuery.Event) ) {
+		return new jQuery.Event( src, props );
+	}
+
+	// Event object
+	if ( src && src.type ) {
+		this.originalEvent = src;
+		this.type = src.type;
+
+		// Events bubbling up the document may have been marked as prevented
+		// by a handler lower down the tree; reflect the correct value.
+		this.isDefaultPrevented = src.defaultPrevented ||
+				src.defaultPrevented === undefined &&
+				// Support: IE < 9, Android < 4.0
+				src.returnValue === false ?
+			returnTrue :
+			returnFalse;
+
+	// Event type
+	} else {
+		this.type = src;
+	}
+
+	// Put explicitly provided properties onto the event object
+	if ( props ) {
+		jQuery.extend( this, props );
+	}
+
+	// Create a timestamp if incoming event doesn't have one
+	this.timeStamp = src && src.timeStamp || jQuery.now();
+
+	// Mark it as fixed
+	this[ jQuery.expando ] = true;
+};
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+	isDefaultPrevented: returnFalse,
+	isPropagationStopped: returnFalse,
+	isImmediatePropagationStopped: returnFalse,
+
+	preventDefault: function() {
+		var e = this.originalEvent;
+
+		this.isDefaultPrevented = returnTrue;
+		if ( !e ) {
+			return;
+		}
+
+		// If preventDefault exists, run it on the original event
+		if ( e.preventDefault ) {
+			e.preventDefault();
+
+		// Support: IE
+		// Otherwise set the returnValue property of the original event to false
+		} else {
+			e.returnValue = false;
+		}
+	},
+	stopPropagation: function() {
+		var e = this.originalEvent;
+
+		this.isPropagationStopped = returnTrue;
+		if ( !e ) {
+			return;
+		}
+		// If stopPropagation exists, run it on the original event
+		if ( e.stopPropagation ) {
+			e.stopPropagation();
+		}
+
+		// Support: IE
+		// Set the cancelBubble property of the original event to true
+		e.cancelBubble = true;
+	},
+	stopImmediatePropagation: function() {
+		var e = this.originalEvent;
+
+		this.isImmediatePropagationStopped = returnTrue;
+
+		if ( e && e.stopImmediatePropagation ) {
+			e.stopImmediatePropagation();
+		}
+
+		this.stopPropagation();
+	}
+};
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+jQuery.each({
+	mouseenter: "mouseover",
+	mouseleave: "mouseout",
+	pointerenter: "pointerover",
+	pointerleave: "pointerout"
+}, function( orig, fix ) {
+	jQuery.event.special[ orig ] = {
+		delegateType: fix,
+		bindType: fix,
+
+		handle: function( event ) {
+			var ret,
+				target = this,
+				related = event.relatedTarget,
+				handleObj = event.handleObj;
+
+			// For mousenter/leave call the handler if related is outside the target.
+			// NB: No relatedTarget if the mouse left/entered the browser window
+			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
+				event.type = handleObj.origType;
+				ret = handleObj.handler.apply( this, arguments );
+				event.type = fix;
+			}
+			return ret;
+		}
+	};
+});
+
+// IE submit delegation
+if ( !support.submitBubbles ) {
+
+	jQuery.event.special.submit = {
+		setup: function() {
+			// Only need this for delegated form submit events
+			if ( jQuery.nodeName( this, "form" ) ) {
+				return false;
+			}
+
+			// Lazy-add a submit handler when a descendant form may potentially be submitted
+			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
+				// Node name check avoids a VML-related crash in IE (#9807)
+				var elem = e.target,
+					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
+				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
+					jQuery.event.add( form, "submit._submit", function( event ) {
+						event._submit_bubble = true;
+					});
+					jQuery._data( form, "submitBubbles", true );
+				}
+			});
+			// return undefined since we don't need an event listener
+		},
+
+		postDispatch: function( event ) {
+			// If form was submitted by the user, bubble the event up the tree
+			if ( event._submit_bubble ) {
+				delete event._submit_bubble;
+				if ( this.parentNode && !event.isTrigger ) {
+					jQuery.event.simulate( "submit", this.parentNode, event, true );
+				}
+			}
+		},
+
+		teardown: function() {
+			// Only need this for delegated form submit events
+			if ( jQuery.nodeName( this, "form" ) ) {
+				return false;
+			}
+
+			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
+			jQuery.event.remove( this, "._submit" );
+		}
+	};
+}
+
+// IE change delegation and checkbox/radio fix
+if ( !support.changeBubbles ) {
+
+	jQuery.event.special.change = {
+
+		setup: function() {
+
+			if ( rformElems.test( this.nodeName ) ) {
+				// IE doesn't fire change on a check/radio until blur; trigger it on click
+				// after a propertychange. Eat the blur-change in special.change.handle.
+				// This still fires onchange a second time for check/radio after blur.
+				if ( this.type === "checkbox" || this.type === "radio" ) {
+					jQuery.event.add( this, "propertychange._change", function( event ) {
+						if ( event.originalEvent.propertyName === "checked" ) {
+							this._just_changed = true;
+						}
+					});
+					jQuery.event.add( this, "click._change", function( event ) {
+						if ( this._just_changed && !event.isTrigger ) {
+							this._just_changed = false;
+						}
+						// Allow triggered, simulated change events (#11500)
+						jQuery.event.simulate( "change", this, event, true );
+					});
+				}
+				return false;
+			}
+			// Delegated event; lazy-add a change handler on descendant inputs
+			jQuery.event.add( this, "beforeactivate._change", function( e ) {
+				var elem = e.target;
+
+				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
+					jQuery.event.add( elem, "change._change", function( event ) {
+						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
+							jQuery.event.simulate( "change", this.parentNode, event, true );
+						}
+					});
+					jQuery._data( elem, "changeBubbles", true );
+				}
+			});
+		},
+
+		handle: function( event ) {
+			var elem = event.target;
+
+			// Swallow native change events from checkbox/radio, we already triggered them above
+			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
+				return event.handleObj.handler.apply( this, arguments );
+			}
+		},
+
+		teardown: function() {
+			jQuery.event.remove( this, "._change" );
+
+			return !rformElems.test( this.nodeName );
+		}
+	};
+}
+
+// Create "bubbling" focus and blur events
+if ( !support.focusinBubbles ) {
+	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+		// Attach a single capturing handler on the document while someone wants focusin/focusout
+		var handler = function( event ) {
+				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
+			};
+
+		jQuery.event.special[ fix ] = {
+			setup: function() {
+				var doc = this.ownerDocument || this,
+					attaches = jQuery._data( doc, fix );
+
+				if ( !attaches ) {
+					doc.addEventListener( orig, handler, true );
+				}
+				jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
+			},
+			teardown: function() {
+				var doc = this.ownerDocument || this,
+					attaches = jQuery._data( doc, fix ) - 1;
+
+				if ( !attaches ) {
+					doc.removeEventListener( orig, handler, true );
+					jQuery._removeData( doc, fix );
+				} else {
+					jQuery._data( doc, fix, attaches );
+				}
+			}
+		};
+	});
+}
+
+jQuery.fn.extend({
+
+	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
+		var type, origFn;
+
+		// Types can be a map of types/handlers
+		if ( typeof types === "object" ) {
+			// ( types-Object, selector, data )
+			if ( typeof selector !== "string" ) {
+				// ( types-Object, data )
+				data = data || selector;
+				selector = undefined;
+			}
+			for ( type in types ) {
+				this.on( type, selector, data, types[ type ], one );
+			}
+			return this;
+		}
+
+		if ( data == null && fn == null ) {
+			// ( types, fn )
+			fn = selector;
+			data = selector = undefined;
+		} else if ( fn == null ) {
+			if ( typeof selector === "string" ) {
+				// ( types, selector, fn )
+				fn = data;
+				data = undefined;
+			} else {
+				// ( types, data, fn )
+				fn = data;
+				data = selector;
+				selector = undefined;
+			}
+		}
+		if ( fn === false ) {
+			fn = returnFalse;
+		} else if ( !fn ) {
+			return this;
+		}
+
+		if ( one === 1 ) {
+			origFn = fn;
+			fn = function( event ) {
+				// Can use an empty set, since event contains the info
+				jQuery().off( event );
+				return origFn.apply( this, arguments );
+			};
+			// Use same guid so caller can remove using origFn
+			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+		}
+		return this.each( function() {
+			jQuery.event.add( this, types, fn, data, selector );
+		});
+	},
+	one: function( types, selector, data, fn ) {
+		return this.on( types, selector, data, fn, 1 );
+	},
+	off: function( types, selector, fn ) {
+		var handleObj, type;
+		if ( types && types.preventDefault && types.handleObj ) {
+			// ( event )  dispatched jQuery.Event
+			handleObj = types.handleObj;
+			jQuery( types.delegateTarget ).off(
+				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
+				handleObj.selector,
+				handleObj.handler
+			);
+			return this;
+		}
+		if ( typeof types === "object" ) {
+			// ( types-object [, selector] )
+			for ( type in types ) {
+				this.off( type, selector, types[ type ] );
+			}
+			return this;
+		}
+		if ( selector === false || typeof selector === "function" ) {
+			// ( types [, fn] )
+			fn = selector;
+			selector = undefined;
+		}
+		if ( fn === false ) {
+			fn = returnFalse;
+		}
+		return this.each(function() {
+			jQuery.event.remove( this, types, fn, selector );
+		});
+	},
+
+	trigger: function( type, data ) {
+		return this.each(function() {
+			jQuery.event.trigger( type, data, this );
+		});
+	},
+	triggerHandler: function( type, data ) {
+		var elem = this[0];
+		if ( elem ) {
+			return jQuery.event.trigger( type, data, elem, true );
+		}
+	}
+});
+
+
+function createSafeFragment( document ) {
+	var list = nodeNames.split( "|" ),
+		safeFrag = document.createDocumentFragment();
+
+	if ( safeFrag.createElement ) {
+		while ( list.length ) {
+			safeFrag.createElement(
+				list.pop()
+			);
+		}
+	}
+	return safeFrag;
+}
+
+var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
+		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
+	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
+	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
+	rleadingWhitespace = /^\s+/,
+	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
+	rtagName = /<([\w:]+)/,
+	rtbody = /<tbody/i,
+	rhtml = /<|&#?\w+;/,
+	rnoInnerhtml = /<(?:script|style|link)/i,
+	// checked="checked" or checked
+	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+	rscriptType = /^$|\/(?:java|ecma)script/i,
+	rscriptTypeMasked = /^true\/(.*)/,
+	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
+
+	// We have to close these tags to support XHTML (#13200)
+	wrapMap = {
+		option: [ 1, "<select multiple='multiple'>", "</select>" ],
+		legend: [ 1, "<fieldset>", "</fieldset>" ],
+		area: [ 1, "<map>", "</map>" ],
+		param: [ 1, "<object>", "</object>" ],
+		thead: [ 1, "<table>", "</table>" ],
+		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
+		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
+		// unless wrapped in a div with non-breaking characters in front of it.
+		_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
+	},
+	safeFragment = createSafeFragment( document ),
+	fragmentDiv = safeFragment.appendChild( document.createElement("div") );
+
+wrapMap.optgroup = wrapMap.option;
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+function getAll( context, tag ) {
+	var elems, elem,
+		i = 0,
+		found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
+			typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
+			undefined;
+
+	if ( !found ) {
+		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
+			if ( !tag || jQuery.nodeName( elem, tag ) ) {
+				found.push( elem );
+			} else {
+				jQuery.merge( found, getAll( elem, tag ) );
+			}
+		}
+	}
+
+	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
+		jQuery.merge( [ context ], found ) :
+		found;
+}
+
+// Used in buildFragment, fixes the defaultChecked property
+function fixDefaultChecked( elem ) {
+	if ( rcheckableType.test( elem.type ) ) {
+		elem.defaultChecked = elem.checked;
+	}
+}
+
+// Support: IE<8
+// Manipulating tables requires a tbody
+function manipulationTarget( elem, content ) {
+	return jQuery.nodeName( elem, "table" ) &&
+		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
+
+		elem.getElementsByTagName("tbody")[0] ||
+			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
+		elem;
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+	elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
+	return elem;
+}
+function restoreScript( elem ) {
+	var match = rscriptTypeMasked.exec( elem.type );
+	if ( match ) {
+		elem.type = match[1];
+	} else {
+		elem.removeAttribute("type");
+	}
+	return elem;
+}
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+	var elem,
+		i = 0;
+	for ( ; (elem = elems[i]) != null; i++ ) {
+		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
+	}
+}
+
+function cloneCopyEvent( src, dest ) {
+
+	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
+		return;
+	}
+
+	var type, i, l,
+		oldData = jQuery._data( src ),
+		curData = jQuery._data( dest, oldData ),
+		events = oldData.events;
+
+	if ( events ) {
+		delete curData.handle;
+		curData.events = {};
+
+		for ( type in events ) {
+			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+				jQuery.event.add( dest, type, events[ type ][ i ] );
+			}
+		}
+	}
+
+	// make the cloned public data object a copy from the original
+	if ( curData.data ) {
+		curData.data = jQuery.extend( {}, curData.data );
+	}
+}
+
+function fixCloneNodeIssues( src, dest ) {
+	var nodeName, e, data;
+
+	// We do not need to do anything for non-Elements
+	if ( dest.nodeType !== 1 ) {
+		return;
+	}
+
+	nodeName = dest.nodeName.toLowerCase();
+
+	// IE6-8 copies events bound via attachEvent when using cloneNode.
+	if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
+		data = jQuery._data( dest );
+
+		for ( e in data.events ) {
+			jQuery.removeEvent( dest, e, data.handle );
+		}
+
+		// Event data gets referenced instead of copied if the expando gets copied too
+		dest.removeAttribute( jQuery.expando );
+	}
+
+	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
+	if ( nodeName === "script" && dest.text !== src.text ) {
+		disableScript( dest ).text = src.text;
+		restoreScript( dest );
+
+	// IE6-10 improperly clones children of object elements using classid.
+	// IE10 throws NoModificationAllowedError if parent is null, #12132.
+	} else if ( nodeName === "object" ) {
+		if ( dest.parentNode ) {
+			dest.outerHTML = src.outerHTML;
+		}
+
+		// This path appears unavoidable for IE9. When cloning an object
+		// element in IE9, the outerHTML strategy above is not sufficient.
+		// If the src has innerHTML and the destination does not,
+		// copy the src.innerHTML into the dest.innerHTML. #10324
+		if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
+			dest.innerHTML = src.innerHTML;
+		}
+
+	} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+		// IE6-8 fails to persist the checked state of a cloned checkbox
+		// or radio button. Worse, IE6-7 fail to give the cloned element
+		// a checked appearance if the defaultChecked value isn't also set
+
+		dest.defaultChecked = dest.checked = src.checked;
+
+		// IE6-7 get confused and end up setting the value of a cloned
+		// checkbox/radio button to an empty string instead of "on"
+		if ( dest.value !== src.value ) {
+			dest.value = src.value;
+		}
+
+	// IE6-8 fails to return the selected option to the default selected
+	// state when cloning options
+	} else if ( nodeName === "option" ) {
+		dest.defaultSelected = dest.selected = src.defaultSelected;
+
+	// IE6-8 fails to set the defaultValue to the correct value when
+	// cloning other types of input fields
+	} else if ( nodeName === "input" || nodeName === "textarea" ) {
+		dest.defaultValue = src.defaultValue;
+	}
+}
+
+jQuery.extend({
+	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+		var destElements, node, clone, i, srcElements,
+			inPage = jQuery.contains( elem.ownerDocument, elem );
+
+		if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
+			clone = elem.cloneNode( true );
+
+		// IE<=8 does not properly clone detached, unknown element nodes
+		} else {
+			fragmentDiv.innerHTML = elem.outerHTML;
+			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
+		}
+
+		if ( (!support.noCloneEvent || !support.noCloneChecked) &&
+				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
+
+			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
+			destElements = getAll( clone );
+			srcElements = getAll( elem );
+
+			// Fix all IE cloning issues
+			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
+				// Ensure that the destination node is not null; Fixes #9587
+				if ( destElements[i] ) {
+					fixCloneNodeIssues( node, destElements[i] );
+				}
+			}
+		}
+
+		// Copy the events from the original to the clone
+		if ( dataAndEvents ) {
+			if ( deepDataAndEvents ) {
+				srcElements = srcElements || getAll( elem );
+				destElements = destElements || getAll( clone );
+
+				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
+					cloneCopyEvent( node, destElements[i] );
+				}
+			} else {
+				cloneCopyEvent( elem, clone );
+			}
+		}
+
+		// Preserve script evaluation history
+		destElements = getAll( clone, "script" );
+		if ( destElements.length > 0 ) {
+			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+		}
+
+		destElements = srcElements = node = null;
+
+		// Return the cloned set
+		return clone;
+	},
+
+	buildFragment: function( elems, context, scripts, selection ) {
+		var j, elem, contains,
+			tmp, tag, tbody, wrap,
+			l = elems.length,
+
+			// Ensure a safe fragment
+			safe = createSafeFragment( context ),
+
+			nodes = [],
+			i = 0;
+
+		for ( ; i < l; i++ ) {
+			elem = elems[ i ];
+
+			if ( elem || elem === 0 ) {
+
+				// Add nodes directly
+				if ( jQuery.type( elem ) === "object" ) {
+					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+				// Convert non-html into a text node
+				} else if ( !rhtml.test( elem ) ) {
+					nodes.push( context.createTextNode( elem ) );
+
+				// Convert html into DOM nodes
+				} else {
+					tmp = tmp || safe.appendChild( context.createElement("div") );
+
+					// Deserialize a standard representation
+					tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
+					wrap = wrapMap[ tag ] || wrapMap._default;
+
+					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
+
+					// Descend through wrappers to the right content
+					j = wrap[0];
+					while ( j-- ) {
+						tmp = tmp.lastChild;
+					}
+
+					// Manually add leading whitespace removed by IE
+					if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
+						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
+					}
+
+					// Remove IE's autoinserted <tbody> from table fragments
+					if ( !support.tbody ) {
+
+						// String was a <table>, *may* have spurious <tbody>
+						elem = tag === "table" && !rtbody.test( elem ) ?
+							tmp.firstChild :
+
+							// String was a bare <thead> or <tfoot>
+							wrap[1] === "<table>" && !rtbody.test( elem ) ?
+								tmp :
+								0;
+
+						j = elem && elem.childNodes.length;
+						while ( j-- ) {
+							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
+								elem.removeChild( tbody );
+							}
+						}
+					}
+
+					jQuery.merge( nodes, tmp.childNodes );
+
+					// Fix #12392 for WebKit and IE > 9
+					tmp.textContent = "";
+
+					// Fix #12392 for oldIE
+					while ( tmp.firstChild ) {
+						tmp.removeChild( tmp.firstChild );
+					}
+
+					// Remember the top-level container for proper cleanup
+					tmp = safe.lastChild;
+				}
+			}
+		}
+
+		// Fix #11356: Clear elements from fragment
+		if ( tmp ) {
+			safe.removeChild( tmp );
+		}
+
+		// Reset defaultChecked for any radios and checkboxes
+		// about to be appended to the DOM in IE 6/7 (#8060)
+		if ( !support.appendChecked ) {
+			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
+		}
+
+		i = 0;
+		while ( (elem = nodes[ i++ ]) ) {
+
+			// #4087 - If origin and destination elements are the same, and this is
+			// that element, do not do anything
+			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
+				continue;
+			}
+
+			contains = jQuery.contains( elem.ownerDocument, elem );
+
+			// Append to fragment
+			tmp = getAll( safe.appendChild( elem ), "script" );
+
+			// Preserve script evaluation history
+			if ( contains ) {
+				setGlobalEval( tmp );
+			}
+
+			// Capture executables
+			if ( scripts ) {
+				j = 0;
+				while ( (elem = tmp[ j++ ]) ) {
+					if ( rscriptType.test( elem.type || "" ) ) {
+						scripts.push( elem );
+					}
+				}
+			}
+		}
+
+		tmp = null;
+
+		return safe;
+	},
+
+	cleanData: function( elems, /* internal */ acceptData ) {
+		var elem, type, id, data,
+			i = 0,
+			internalKey = jQuery.expando,
+			cache = jQuery.cache,
+			deleteExpando = support.deleteExpando,
+			special = jQuery.event.special;
+
+		for ( ; (elem = elems[i]) != null; i++ ) {
+			if ( acceptData || jQuery.acceptData( elem ) ) {
+
+				id = elem[ internalKey ];
+				data = id && cache[ id ];
+
+				if ( data ) {
+					if ( data.events ) {
+						for ( type in data.events ) {
+							if ( special[ type ] ) {
+								jQuery.event.remove( elem, type );
+
+							// This is a shortcut to avoid jQuery.event.remove's overhead
+							} else {
+								jQuery.removeEvent( elem, type, data.handle );
+							}
+						}
+					}
+
+					// Remove cache only if it was not already removed by jQuery.event.remove
+					if ( cache[ id ] ) {
+
+						delete cache[ id ];
+
+						// IE does not allow us to delete expando properties from nodes,
+						// nor does it have a removeAttribute function on Document nodes;
+						// we must handle all of these cases
+						if ( deleteExpando ) {
+							delete elem[ internalKey ];
+
+						} else if ( typeof elem.removeAttribute !== strundefined ) {
+							elem.removeAttribute( internalKey );
+
+						} else {
+							elem[ internalKey ] = null;
+						}
+
+						deletedIds.push( id );
+					}
+				}
+			}
+		}
+	}
+});
+
+jQuery.fn.extend({
+	text: function( value ) {
+		return access( this, function( value ) {
+			return value === undefined ?
+				jQuery.text( this ) :
+				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
+		}, null, value, arguments.length );
+	},
+
+	append: function() {
+		return this.domManip( arguments, function( elem ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+				var target = manipulationTarget( this, elem );
+				target.appendChild( elem );
+			}
+		});
+	},
+
+	prepend: function() {
+		return this.domManip( arguments, function( elem ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+				var target = manipulationTarget( this, elem );
+				target.insertBefore( elem, target.firstChild );
+			}
+		});
+	},
+
+	before: function() {
+		return this.domManip( arguments, function( elem ) {
+			if ( this.parentNode ) {
+				this.parentNode.insertBefore( elem, this );
+			}
+		});
+	},
+
+	after: function() {
+		return this.domManip( arguments, function( elem ) {
+			if ( this.parentNode ) {
+				this.parentNode.insertBefore( elem, this.nextSibling );
+			}
+		});
+	},
+
+	remove: function( selector, keepData /* Internal Use Only */ ) {
+		var elem,
+			elems = selector ? jQuery.filter( selector, this ) : this,
+			i = 0;
+
+		for ( ; (elem = elems[i]) != null; i++ ) {
+
+			if ( !keepData && elem.nodeType === 1 ) {
+				jQuery.cleanData( getAll( elem ) );
+			}
+
+			if ( elem.parentNode ) {
+				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
+					setGlobalEval( getAll( elem, "script" ) );
+				}
+				elem.parentNode.removeChild( elem );
+			}
+		}
+
+		return this;
+	},
+
+	empty: function() {
+		var elem,
+			i = 0;
+
+		for ( ; (elem = this[i]) != null; i++ ) {
+			// Remove element nodes and prevent memory leaks
+			if ( elem.nodeType === 1 ) {
+				jQuery.cleanData( getAll( elem, false ) );
+			}
+
+			// Remove any remaining nodes
+			while ( elem.firstChild ) {
+				elem.removeChild( elem.firstChild );
+			}
+
+			// If this is a select, ensure that it displays empty (#12336)
+			// Support: IE<9
+			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
+				elem.options.length = 0;
+			}
+		}
+
+		return this;
+	},
+
+	clone: function( dataAndEvents, deepDataAndEvents ) {
+		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+		return this.map(function() {
+			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+		});
+	},
+
+	html: function( value ) {
+		return access( this, function( value ) {
+			var elem = this[ 0 ] || {},
+				i = 0,
+				l = this.length;
+
+			if ( value === undefined ) {
+				return elem.nodeType === 1 ?
+					elem.innerHTML.replace( rinlinejQuery, "" ) :
+					undefined;
+			}
+
+			// See if we can take a shortcut and just use innerHTML
+			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+				( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
+				( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
+				!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
+
+				value = value.replace( rxhtmlTag, "<$1></$2>" );
+
+				try {
+					for (; i < l; i++ ) {
+						// Remove element nodes and prevent memory leaks
+						elem = this[i] || {};
+						if ( elem.nodeType === 1 ) {
+							jQuery.cleanData( getAll( elem, false ) );
+							elem.innerHTML = value;
+						}
+					}
+
+					elem = 0;
+
+				// If using innerHTML throws an exception, use the fallback method
+				} catch(e) {}
+			}
+
+			if ( elem ) {
+				this.empty().append( value );
+			}
+		}, null, value, arguments.length );
+	},
+
+	replaceWith: function() {
+		var arg = arguments[ 0 ];
+
+		// Make the changes, replacing each context element with the new content
+		this.domManip( arguments, function( elem ) {
+			arg = this.parentNode;
+
+			jQuery.cleanData( getAll( this ) );
+
+			if ( arg ) {
+				arg.replaceChild( elem, this );
+			}
+		});
+
+		// Force removal if there was no new content (e.g., from empty arguments)
+		return arg && (arg.length || arg.nodeType) ? this : this.remove();
+	},
+
+	detach: function( selector ) {
+		return this.remove( selector, true );
+	},
+
+	domManip: function( args, callback ) {
+
+		// Flatten any nested arrays
+		args = concat.apply( [], args );
+
+		var first, node, hasScripts,
+			scripts, doc, fragment,
+			i = 0,
+			l = this.length,
+			set = this,
+			iNoClone = l - 1,
+			value = args[0],
+			isFunction = jQuery.isFunction( value );
+
+		// We can't cloneNode fragments that contain checked, in WebKit
+		if ( isFunction ||
+				( l > 1 && typeof value === "string" &&
+					!support.checkClone && rchecked.test( value ) ) ) {
+			return this.each(function( index ) {
+				var self = set.eq( index );
+				if ( isFunction ) {
+					args[0] = value.call( this, index, self.html() );
+				}
+				self.domManip( args, callback );
+			});
+		}
+
+		if ( l ) {
+			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
+			first = fragment.firstChild;
+
+			if ( fragment.childNodes.length === 1 ) {
+				fragment = first;
+			}
+
+			if ( first ) {
+				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+				hasScripts = scripts.length;
+
+				// Use the original fragment for the last item instead of the first because it can end up
+				// being emptied incorrectly in certain situations (#8070).
+				for ( ; i < l; i++ ) {
+					node = fragment;
+
+					if ( i !== iNoClone ) {
+						node = jQuery.clone( node, true, true );
+
+						// Keep references to cloned scripts for later restoration
+						if ( hasScripts ) {
+							jQuery.merge( scripts, getAll( node, "script" ) );
+						}
+					}
+
+					callback.call( this[i], node, i );
+				}
+
+				if ( hasScripts ) {
+					doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+					// Reenable scripts
+					jQuery.map( scripts, restoreScript );
+
+					// Evaluate executable scripts on first document insertion
+					for ( i = 0; i < hasScripts; i++ ) {
+						node = scripts[ i ];
+						if ( rscriptType.test( node.type || "" ) &&
+							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
+
+							if ( node.src ) {
+								// Optional AJAX dependency, but won't run scripts if not present
+								if ( jQuery._evalUrl ) {
+									jQuery._evalUrl( node.src );
+								}
+							} else {
+								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
+							}
+						}
+					}
+				}
+
+				// Fix #11809: Avoid leaking memory
+				fragment = first = null;
+			}
+		}
+
+		return this;
+	}
+});
+
+jQuery.each({
+	appendTo: "append",
+	prependTo: "prepend",
+	insertBefore: "before",
+	insertAfter: "after",
+	replaceAll: "replaceWith"
+}, function( name, original ) {
+	jQuery.fn[ name ] = function( selector ) {
+		var elems,
+			i = 0,
+			ret = [],
+			insert = jQuery( selector ),
+			last = insert.length - 1;
+
+		for ( ; i <= last; i++ ) {
+			elems = i === last ? this : this.clone(true);
+			jQuery( insert[i] )[ original ]( elems );
+
+			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
+			push.apply( ret, elems.get() );
+		}
+
+		return this.pushStack( ret );
+	};
+});
+
+
+var iframe,
+	elemdisplay = {};
+
+/**
+ * Retrieve the actual display of a element
+ * @param {String} name nodeName of the element
+ * @param {Object} doc Document object
+ */
+// Called only from within defaultDisplay
+function actualDisplay( name, doc ) {
+	var style,
+		elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
+
+		// getDefaultComputedStyle might be reliably used only on attached element
+		display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
+
+			// Use of this method is a temporary fix (more like optmization) until something better comes along,
+			// since it was removed from specification and supported only in FF
+			style.display : jQuery.css( elem[ 0 ], "display" );
+
+	// We don't have any data stored on the element,
+	// so use "detach" method as fast way to get rid of the element
+	elem.detach();
+
+	return display;
+}
+
+/**
+ * Try to determine the default display value of an element
+ * @param {String} nodeName
+ */
+function defaultDisplay( nodeName ) {
+	var doc = document,
+		display = elemdisplay[ nodeName ];
+
+	if ( !display ) {
+		display = actualDisplay( nodeName, doc );
+
+		// If the simple way fails, read from inside an iframe
+		if ( display === "none" || !display ) {
+
+			// Use the already-created iframe if possible
+			iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
+
+			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
+			doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
+
+			// Support: IE
+			doc.write();
+			doc.close();
+
+			display = actualDisplay( nodeName, doc );
+			iframe.detach();
+		}
+
+		// Store the correct default display
+		elemdisplay[ nodeName ] = display;
+	}
+
+	return display;
+}
+
+
+(function() {
+	var shrinkWrapBlocksVal;
+
+	support.shrinkWrapBlocks = function() {
+		if ( shrinkWrapBlocksVal != null ) {
+			return shrinkWrapBlocksVal;
+		}
+
+		// Will be changed later if needed.
+		shrinkWrapBlocksVal = false;
+
+		// Minified: var b,c,d
+		var div, body, container;
+
+		body = document.getElementsByTagName( "body" )[ 0 ];
+		if ( !body || !body.style ) {
+			// Test fired too early or in an unsupported environment, exit.
+			return;
+		}
+
+		// Setup
+		div = document.createElement( "div" );
+		container = document.createElement( "div" );
+		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
+		body.appendChild( container ).appendChild( div );
+
+		// Support: IE6
+		// Check if elements with layout shrink-wrap their children
+		if ( typeof div.style.zoom !== strundefined ) {
+			// Reset CSS: box-sizing; display; margin; border
+			div.style.cssText =
+				// Support: Firefox<29, Android 2.3
+				// Vendor-prefix box-sizing
+				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+				"box-sizing:content-box;display:block;margin:0;border:0;" +
+				"padding:1px;width:1px;zoom:1";
+			div.appendChild( document.createElement( "div" ) ).style.width = "5px";
+			shrinkWrapBlocksVal = div.offsetWidth !== 3;
+		}
+
+		body.removeChild( container );
+
+		return shrinkWrapBlocksVal;
+	};
+
+})();
+var rmargin = (/^margin/);
+
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
+
+
+var getStyles, curCSS,
+	rposition = /^(top|right|bottom|left)$/;
+
+if ( window.getComputedStyle ) {
+	getStyles = function( elem ) {
+		// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
+		// IE throws on elements created in popups
+		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+		if ( elem.ownerDocument.defaultView.opener ) {
+			return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
+		}
+
+		return window.getComputedStyle( elem, null );
+	};
+
+	curCSS = function( elem, name, computed ) {
+		var width, minWidth, maxWidth, ret,
+			style = elem.style;
+
+		computed = computed || getStyles( elem );
+
+		// getPropertyValue is only needed for .css('filter'