diff options
Diffstat (limited to 'external_libs/python/dpkt-1.8.6.2')
97 files changed, 11128 insertions, 0 deletions
diff --git a/external_libs/python/dpkt-1.8.6.2/AUTHORS b/external_libs/python/dpkt-1.8.6.2/AUTHORS new file mode 100644 index 00000000..dcefbef9 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/AUTHORS @@ -0,0 +1,60 @@ + +Original author +--------------- + +Dug Song <dugsong@monkey.org> + + +Contributors +------------ + +Timur Alperovich <timuralp@umich.edu> + radiotap module + +Nic Bellamy <nic.bellamy@vadacom.co.nz> + HTTP header parsing fix + +the grugq <thegrugq@gmail.com> + better RTP module + +David Helder <dhelder@gizmolabs.org> + bug fixes + +Przemyslaw Karwasiecki <karwas@gmail.com> + TABLE_DUMP in MRT module + +Reza Lotun <rlotun@cs.ubc.ca> + MetaPacket cleanup + +Jeff Nathan <jeff@snort.org> + bug fixes + +Tim Newsham <newsham@lava.net> + IPv6 bugfixing and improvements + +keisuke.nishimoto@gmail.com + Snoop file parser + +Jon Oberheide <jon@oberheide.org> + STUN, H.225, TPKT, NTP, RIP, Diameter, SCTP, BGP, MRT, RX modules + +plotnikoff@gmail.com + handle dynamic imports from py2exe/freeze.py/zipped egg packages + +simdream@gmail.com + handle multiple cookie values in HTTP + +Owen Stephens <owen@owenstephens.co.uk> + IP6 extension header support + +Robert Stone <otaku@monkey.org> + Netflow and QQ modules + +Thomas Taranowski <thomastaranowski@yahoo.com> + dnet IP checksum bug on i386 + +Jirka Vejrazka + bug fixes + +Tim Yardley <yardley@gmail.com> + DHCP definitions diff --git a/external_libs/python/dpkt-1.8.6.2/CHANGES b/external_libs/python/dpkt-1.8.6.2/CHANGES new file mode 100644 index 00000000..a5f05121 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/CHANGES @@ -0,0 +1,71 @@ +dpkg-1.8: + - fix a typo in vrrp.py + - fix IPv4 and IPv6 packet to correctly handle zero payload length + - store cipher_suite as int in TLSServerHello to allow app-specific messages + - improve SSL parsing + +dpkt-1.7: + - handle dynamic imports from py2exe/freeze.py/zipped egg + packages, from plotnikoff + - decode Ethernet MPLS labels, Cisco ISL VLAN tags, 802.2 LLC fields + - handle multiply-defined HTTP headers from simdream + - add IPv6 extension header support (minus ESP) from Owen Stephens + - add radiotap module from Timur Alperovich + - add IEEE80211 module from Jon Oberheide + - add RFB module from Jon Oberheide + - fix IP6 checksum to include options + - rename 'as' to 'asn' field in BGP header + - fix transport-layer checksum in IP6 + - handle improper TCP header offset + - fix SSL typo + - handle malformed ICMP headers + - added RX module from Jon Oberheide + - fixed loopback module IP/IP6 decoding + - set transport-layer (TCP, UDP) checksum in IP + - MRT module fixes + - fix pcap.Writer timestamp calculation + +dpkt-1.6: + - DNS RR packing fixed + - added STUN, H.225, TPKT, NTP, RIP, Diameter, SCTP, + BGP, and MRT modules from Jon Oberheide + - new dpkt.NeedData exception + +dpkt-1.5: + - IP6 checksum fix + - __getitem__() interface to Packet (e.g. ip['src'] == ip.src) + - faster Ethernet, IP, PPP module loading + - support any endianness capture file in pcap module, + and export a pypcap-compatible Reader + - additional CDP definitions + - replaced rtp module with the grugq's version + - added QQ module from Robert Stone + - added gzip module + - added PPPoE module + - added RADIUS module + +dpkt-1.4: + - fix IP checksum bug on i386, caught by Thomas Taranowski + +dpkt-1.3: + - autoload IP, Ethernet dispatch tables + - IP6 bugfixes from Tim Newsham + - additional DHCP definitions from Tim Yardley + - HTTP bugfixes and abstraction (see SIP) + - RPC bugfixes + - added pypcap-compatible PcapReader + - added Linux libpcap "cooked" capture module + - added preliminary SSL module + - added SIP module + - added SCCP module + - added RTP module + - added Portmap module + +dpkt-1.2: + - changed license from GPL to BSD + - added DTP module + - added HTTP module + - added DNS RR decodes + - added enough PPP to decode PPTP GRE encapsulation + +# $Id: CHANGES 379 2006-07-27 05:23:19Z dugsong $ diff --git a/external_libs/python/dpkt-1.8.6.2/LICENSE b/external_libs/python/dpkt-1.8.6.2/LICENSE new file mode 100644 index 00000000..99d14371 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/LICENSE @@ -0,0 +1,28 @@ + + Copyright (c) 2004 Dug Song <dugsong@monkey.org> + All rights reserved, all wrongs reversed. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. The names of the authors and copyright holders may not be used to + endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + diff --git a/external_libs/python/dpkt-1.8.6.2/MANIFEST.in b/external_libs/python/dpkt-1.8.6.2/MANIFEST.in new file mode 100644 index 00000000..2d5c155a --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/MANIFEST.in @@ -0,0 +1,7 @@ + +include AUTHORS CHANGES README.rst LICENSE + +recursive-include docs * +prune docs/_build + +global-exclude __pycache__/* diff --git a/external_libs/python/dpkt-1.8.6.2/PKG-INFO b/external_libs/python/dpkt-1.8.6.2/PKG-INFO new file mode 100644 index 00000000..baf82a26 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/PKG-INFO @@ -0,0 +1,82 @@ +Metadata-Version: 1.1 +Name: dpkt +Version: 1.8.6.2 +Summary: fast, simple packet creation / parsing, with definitions for the basic TCP/IP protocols +Home-page: http://dpkt.googlecode.com/ +Author: Dug Song +Author-email: dugsong@monkey.org +License: BSD +Description: + ==== + dpkt + ==== + + | |travis| |coveralls| |landscape| |downloads| + | |version| |wheel| |supported-versions| |supported-implementations| + + .. |travis| image:: http://img.shields.io/travis/kbandla/dpkt.svg + :alt: Travis-CI Build Status + :target: https://travis-ci.org/kbandla/dpkt + + .. |coveralls| image:: http://img.shields.io/coveralls/kbandla/dpkt.svg + :alt: Coverage Status + :target: https://coveralls.io/r/kbandla/dpkt + + .. |landscape| image:: https://landscape.io/github/kbandla/dpkt/master/landscape.svg + :target: https://landscape.io/github/kbandla/dpkt/master + :alt: Code Quality Status + + .. |version| image:: http://img.shields.io/pypi/v/dpkt.svg + :alt: PyPI Package latest release + :target: https://pypi.python.org/pypi/dpkt + + .. |downloads| image:: http://img.shields.io/pypi/dm/dpkt.svg + :alt: PyPI Package monthly downloads + :target: https://pypi.python.org/pypi/dpkt + + .. |wheel| image:: https://img.shields.io/pypi/wheel/dpkt.svg + :alt: PyPI Wheel + :target: https://pypi.python.org/pypi/dpkt + + .. |supported-versions| image:: https://img.shields.io/pypi/pyversions/dpkt.svg + :alt: Supported versions + :target: https://pypi.python.org/pypi/dpkt + + .. |supported-implementations| image:: https://img.shields.io/pypi/implementation/dpkt.svg + :alt: Supported implementations + :target: https://pypi.python.org/pypi/dpkt + + Installation + ============ + + :: + + pip install dpkt + + Documentation + ============= + + https://dpkt.readthedocs.org/ + + About + ===== + + This code is based on `dpkt code <https://code.google.com/p/dpkt/>`__ lead by Dug Song and + is now being maintained and improved by an extended set of + `contributors <https://dpkt.readthedocs.org/en/latest/authors.html>`__ + and `developers <https://github.com/kbandla/dpkt/graphs/contributors>`__. + + LICENSE + ------- + + BSD 3-Clause + +Platform: UNKNOWN +Classifier: Development Status :: 4 - Beta +Classifier: Intended Audience :: Developers +Classifier: License :: OSI Approved :: BSD License +Classifier: Natural Language :: English +Classifier: Programming Language :: Python :: 2.6 +Classifier: Programming Language :: Python :: 2.7 +Classifier: Programming Language :: Python :: Implementation :: CPython +Classifier: Programming Language :: Python :: Implementation :: PyPy diff --git a/external_libs/python/dpkt-1.8.6.2/README.md b/external_libs/python/dpkt-1.8.6.2/README.md new file mode 100644 index 00000000..fc637836 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/README.md @@ -0,0 +1,39 @@ +dpkt +==== + +**A fast, simple packet creation/parsing python module with definitions for the basic TCP/IP protocols.** + +[](https://travis-ci.org/kbandla/dpkt) +[](https://coveralls.io/r/kbandla/dpkt) +[](https://landscape.io/github/kbandla/dpkt/master) +[](https://pypi.python.org/pypi/dpkt) +[](https://pypi.python.org/pypi/dpkt) + +[](https://pypi.python.org/pypi/dpkt) +[](https://pypi.python.org/pypi/dpkt) +[](https://pypi.python.org/pypi/dpkt) +[](http://waffle.io/kbandla/dpkt) +[](http://waffle.io/kbandla/dpkt) + +Installation +------------ + + pip install dpkt + +Documentation +------------- + +**[dpkt.readthedocs.org](https://dpkt.readthedocs.org/)** + + +About +----- + +This code is based on [dpkt code](https://code.google.com/p/dpkt/) lead +by Dug Song and is now being maintained and improved by an extended set of [contributors](https://dpkt.readthedocs.org/en/latest/authors.html) + and [developers](https://github.com/kbandla/dpkt/graphs/contributors). + + +#### LICENSE + +BSD 3-Clause
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/README.rst b/external_libs/python/dpkt-1.8.6.2/README.rst new file mode 100644 index 00000000..b4e1b966 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/README.rst @@ -0,0 +1,64 @@ + +==== +dpkt +==== + +| |travis| |coveralls| |landscape| |downloads| +| |version| |wheel| |supported-versions| |supported-implementations| + +.. |travis| image:: http://img.shields.io/travis/kbandla/dpkt.svg + :alt: Travis-CI Build Status + :target: https://travis-ci.org/kbandla/dpkt + +.. |coveralls| image:: http://img.shields.io/coveralls/kbandla/dpkt.svg + :alt: Coverage Status + :target: https://coveralls.io/r/kbandla/dpkt + +.. |landscape| image:: https://landscape.io/github/kbandla/dpkt/master/landscape.svg + :target: https://landscape.io/github/kbandla/dpkt/master + :alt: Code Quality Status + +.. |version| image:: http://img.shields.io/pypi/v/dpkt.svg + :alt: PyPI Package latest release + :target: https://pypi.python.org/pypi/dpkt + +.. |downloads| image:: http://img.shields.io/pypi/dm/dpkt.svg + :alt: PyPI Package monthly downloads + :target: https://pypi.python.org/pypi/dpkt + +.. |wheel| image:: https://img.shields.io/pypi/wheel/dpkt.svg + :alt: PyPI Wheel + :target: https://pypi.python.org/pypi/dpkt + +.. |supported-versions| image:: https://img.shields.io/pypi/pyversions/dpkt.svg + :alt: Supported versions + :target: https://pypi.python.org/pypi/dpkt + +.. |supported-implementations| image:: https://img.shields.io/pypi/implementation/dpkt.svg + :alt: Supported implementations + :target: https://pypi.python.org/pypi/dpkt + +Installation +============ + +:: + + pip install dpkt + +Documentation +============= + +https://dpkt.readthedocs.org/ + +About +===== + +This code is based on `dpkt code <https://code.google.com/p/dpkt/>`__ lead by Dug Song and +is now being maintained and improved by an extended set of +`contributors <https://dpkt.readthedocs.org/en/latest/authors.html>`__ +and `developers <https://github.com/kbandla/dpkt/graphs/contributors>`__. + +LICENSE +------- + +BSD 3-Clause diff --git a/external_libs/python/dpkt-1.8.6.2/docs/Makefile b/external_libs/python/dpkt-1.8.6.2/docs/Makefile new file mode 100644 index 00000000..2687c750 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/Makefile @@ -0,0 +1,153 @@ +# Makefile for Sphinx documentation +# + +# You can set these variables from the command line. +SPHINXOPTS = +SPHINXBUILD = sphinx-build +PAPER = +BUILDDIR = _build + +# Internal variables. +PAPEROPT_a4 = -D latex_paper_size=a4 +PAPEROPT_letter = -D latex_paper_size=letter +ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) . +# the i18n builder cannot share the environment and doctrees with the others +I18NSPHINXOPTS = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) . + +.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest gettext + +help: + @echo "Please use \`make <target>' where <target> is one of" + @echo " html to make standalone HTML files" + @echo " dirhtml to make HTML files named index.html in directories" + @echo " singlehtml to make a single large HTML file" + @echo " pickle to make pickle files" + @echo " json to make JSON files" + @echo " htmlhelp to make HTML files and a HTML help project" + @echo " qthelp to make HTML files and a qthelp project" + @echo " devhelp to make HTML files and a Devhelp project" + @echo " epub to make an epub" + @echo " latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter" + @echo " latexpdf to make LaTeX files and run them through pdflatex" + @echo " text to make text files" + @echo " man to make manual pages" + @echo " texinfo to make Texinfo files" + @echo " info to make Texinfo files and run them through makeinfo" + @echo " gettext to make PO message catalogs" + @echo " changes to make an overview of all changed/added/deprecated items" + @echo " linkcheck to check all external links for integrity" + @echo " doctest to run all doctests embedded in the documentation (if enabled)" + +clean: + -rm -rf $(BUILDDIR)/* + +html: + $(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/html." + +dirhtml: + $(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml." + +singlehtml: + $(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml + @echo + @echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml." + +pickle: + $(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle + @echo + @echo "Build finished; now you can process the pickle files." + +json: + $(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json + @echo + @echo "Build finished; now you can process the JSON files." + +htmlhelp: + $(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp + @echo + @echo "Build finished; now you can run HTML Help Workshop with the" \ + ".hhp project file in $(BUILDDIR)/htmlhelp." + +qthelp: + $(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp + @echo + @echo "Build finished; now you can run "qcollectiongenerator" with the" \ + ".qhcp project file in $(BUILDDIR)/qthelp, like this:" + @echo "# qcollectiongenerator $(BUILDDIR)/qthelp/pyspotify.qhcp" + @echo "To view the help file:" + @echo "# assistant -collectionFile $(BUILDDIR)/qthelp/pyspotify.qhc" + +devhelp: + $(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp + @echo + @echo "Build finished." + @echo "To view the help file:" + @echo "# mkdir -p $$HOME/.local/share/devhelp/pyspotify" + @echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/pyspotify" + @echo "# devhelp" + +epub: + $(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub + @echo + @echo "Build finished. The epub file is in $(BUILDDIR)/epub." + +latex: + $(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex + @echo + @echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex." + @echo "Run \`make' in that directory to run these through (pdf)latex" \ + "(use \`make latexpdf' here to do that automatically)." + +latexpdf: + $(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex + @echo "Running LaTeX files through pdflatex..." + $(MAKE) -C $(BUILDDIR)/latex all-pdf + @echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex." + +text: + $(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text + @echo + @echo "Build finished. The text files are in $(BUILDDIR)/text." + +man: + $(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man + @echo + @echo "Build finished. The manual pages are in $(BUILDDIR)/man." + +texinfo: + $(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo + @echo + @echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo." + @echo "Run \`make' in that directory to run these through makeinfo" \ + "(use \`make info' here to do that automatically)." + +info: + $(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo + @echo "Running Texinfo files through makeinfo..." + make -C $(BUILDDIR)/texinfo info + @echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo." + +gettext: + $(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale + @echo + @echo "Build finished. The message catalogs are in $(BUILDDIR)/locale." + +changes: + $(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes + @echo + @echo "The overview file is in $(BUILDDIR)/changes." + +linkcheck: + $(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck + @echo + @echo "Link check complete; look for any errors in the above output " \ + "or in $(BUILDDIR)/linkcheck/output.txt." + +doctest: + $(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest + @echo "Testing of doctests in the sources finished, look at the " \ + "results in $(BUILDDIR)/doctest/output.txt." diff --git a/external_libs/python/dpkt-1.8.6.2/docs/api/api_auto.rst b/external_libs/python/dpkt-1.8.6.2/docs/api/api_auto.rst new file mode 100644 index 00000000..3837c903 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/api/api_auto.rst @@ -0,0 +1,545 @@ + +dpkt.ah module +-------------- + +.. automodule:: dpkt.ah + :members: + :undoc-members: + :show-inheritance: + +dpkt.aim module +--------------- + +.. automodule:: dpkt.aim + :members: + :undoc-members: + :show-inheritance: + +dpkt.aoe module +--------------- + +.. automodule:: dpkt.aoe + :members: + :undoc-members: + :show-inheritance: + +dpkt.aoeata module +------------------ + +.. automodule:: dpkt.aoeata + :members: + :undoc-members: + :show-inheritance: + +dpkt.aoecfg module +------------------ + +.. automodule:: dpkt.aoecfg + :members: + :undoc-members: + :show-inheritance: + +dpkt.arp module +--------------- + +.. automodule:: dpkt.arp + :members: + :undoc-members: + :show-inheritance: + +dpkt.asn1 module +---------------- + +.. automodule:: dpkt.asn1 + :members: + :undoc-members: + :show-inheritance: + +dpkt.bgp module +--------------- + +.. automodule:: dpkt.bgp + :members: + :undoc-members: + :show-inheritance: + +dpkt.cdp module +--------------- + +.. automodule:: dpkt.cdp + :members: + :undoc-members: + :show-inheritance: + +dpkt.crc32c module +------------------ + +.. automodule:: dpkt.crc32c + :members: + :undoc-members: + :show-inheritance: + +dpkt.decorators module +---------------------- + +.. automodule:: dpkt.decorators + :members: + :undoc-members: + :show-inheritance: + +dpkt.dhcp module +---------------- + +.. automodule:: dpkt.dhcp + :members: + :undoc-members: + :show-inheritance: + +dpkt.diameter module +-------------------- + +.. automodule:: dpkt.diameter + :members: + :undoc-members: + :show-inheritance: + +dpkt.dns module +--------------- + +.. automodule:: dpkt.dns + :members: + :undoc-members: + :show-inheritance: + +dpkt.dpkt module +---------------- + +.. automodule:: dpkt.dpkt + :members: + :undoc-members: + :show-inheritance: + +dpkt.dtp module +--------------- + +.. automodule:: dpkt.dtp + :members: + :undoc-members: + :show-inheritance: + +dpkt.esp module +--------------- + +.. automodule:: dpkt.esp + :members: + :undoc-members: + :show-inheritance: + +dpkt.ethernet module +-------------------- + +.. automodule:: dpkt.ethernet + :members: + :undoc-members: + :show-inheritance: + +dpkt.gre module +--------------- + +.. automodule:: dpkt.gre + :members: + :undoc-members: + :show-inheritance: + +dpkt.gzip module +---------------- + +.. automodule:: dpkt.gzip + :members: + :undoc-members: + :show-inheritance: + +dpkt.h225 module +---------------- + +.. automodule:: dpkt.h225 + :members: + :undoc-members: + :show-inheritance: + +dpkt.hsrp module +---------------- + +.. automodule:: dpkt.hsrp + :members: + :undoc-members: + :show-inheritance: + +dpkt.http module +---------------- + +.. automodule:: dpkt.http + :members: + :undoc-members: + :show-inheritance: + +dpkt.icmp module +---------------- + +.. automodule:: dpkt.icmp + :members: + :undoc-members: + :show-inheritance: + +dpkt.icmp6 module +----------------- + +.. automodule:: dpkt.icmp6 + :members: + :undoc-members: + :show-inheritance: + +dpkt.ieee80211 module +--------------------- + +.. automodule:: dpkt.ieee80211 + :members: + :undoc-members: + :show-inheritance: + +dpkt.igmp module +---------------- + +.. automodule:: dpkt.igmp + :members: + :undoc-members: + :show-inheritance: + +dpkt.ip module +-------------- + +.. automodule:: dpkt.ip + :members: + :undoc-members: + :show-inheritance: + +dpkt.ip6 module +--------------- + +.. automodule:: dpkt.ip6 + :members: + :undoc-members: + :show-inheritance: + +dpkt.ipx module +--------------- + +.. automodule:: dpkt.ipx + :members: + :undoc-members: + :show-inheritance: + +dpkt.llc module +--------------- + +.. automodule:: dpkt.llc + :members: + :undoc-members: + :show-inheritance: + +dpkt.loopback module +-------------------- + +.. automodule:: dpkt.loopback + :members: + :undoc-members: + :show-inheritance: + +dpkt.mrt module +--------------- + +.. automodule:: dpkt.mrt + :members: + :undoc-members: + :show-inheritance: + +dpkt.netbios module +------------------- + +.. automodule:: dpkt.netbios + :members: + :undoc-members: + :show-inheritance: + +dpkt.netflow module +------------------- + +.. automodule:: dpkt.netflow + :members: + :undoc-members: + :show-inheritance: + +dpkt.ntp module +--------------- + +.. automodule:: dpkt.ntp + :members: + :undoc-members: + :show-inheritance: + +dpkt.ospf module +---------------- + +.. automodule:: dpkt.ospf + :members: + :undoc-members: + :show-inheritance: + +dpkt.pcap module +---------------- + +.. automodule:: dpkt.pcap + :members: + :undoc-members: + :show-inheritance: + +dpkt.pim module +--------------- + +.. automodule:: dpkt.pim + :members: + :undoc-members: + :show-inheritance: + +dpkt.pmap module +---------------- + +.. automodule:: dpkt.pmap + :members: + :undoc-members: + :show-inheritance: + +dpkt.ppp module +--------------- + +.. automodule:: dpkt.ppp + :members: + :undoc-members: + :show-inheritance: + +dpkt.pppoe module +----------------- + +.. automodule:: dpkt.pppoe + :members: + :undoc-members: + :show-inheritance: + +dpkt.qq module +-------------- + +.. automodule:: dpkt.qq + :members: + :undoc-members: + :show-inheritance: + +dpkt.radiotap module +-------------------- + +.. automodule:: dpkt.radiotap + :members: + :undoc-members: + :show-inheritance: + +dpkt.radius module +------------------ + +.. automodule:: dpkt.radius + :members: + :undoc-members: + :show-inheritance: + +dpkt.rfb module +--------------- + +.. automodule:: dpkt.rfb + :members: + :undoc-members: + :show-inheritance: + +dpkt.rip module +--------------- + +.. automodule:: dpkt.rip + :members: + :undoc-members: + :show-inheritance: + +dpkt.rpc module +--------------- + +.. automodule:: dpkt.rpc + :members: + :undoc-members: + :show-inheritance: + +dpkt.rtp module +--------------- + +.. automodule:: dpkt.rtp + :members: + :undoc-members: + :show-inheritance: + +dpkt.rx module +-------------- + +.. automodule:: dpkt.rx + :members: + :undoc-members: + :show-inheritance: + +dpkt.sccp module +---------------- + +.. automodule:: dpkt.sccp + :members: + :undoc-members: + :show-inheritance: + +dpkt.sctp module +---------------- + +.. automodule:: dpkt.sctp + :members: + :undoc-members: + :show-inheritance: + +dpkt.sip module +--------------- + +.. automodule:: dpkt.sip + :members: + :undoc-members: + :show-inheritance: + +dpkt.sll module +--------------- + +.. automodule:: dpkt.sll + :members: + :undoc-members: + :show-inheritance: + +dpkt.smb module +--------------- + +.. automodule:: dpkt.smb + :members: + :undoc-members: + :show-inheritance: + +dpkt.snoop module +----------------- + +.. automodule:: dpkt.snoop + :members: + :undoc-members: + :show-inheritance: + +dpkt.ssl module +--------------- + +.. automodule:: dpkt.ssl + :members: + :undoc-members: + :show-inheritance: + +dpkt.ssl_ciphersuites module +---------------------------- + +.. automodule:: dpkt.ssl_ciphersuites + :members: + :undoc-members: + :show-inheritance: + +dpkt.stp module +--------------- + +.. automodule:: dpkt.stp + :members: + :undoc-members: + :show-inheritance: + +dpkt.stun module +---------------- + +.. automodule:: dpkt.stun + :members: + :undoc-members: + :show-inheritance: + +dpkt.tcp module +--------------- + +.. automodule:: dpkt.tcp + :members: + :undoc-members: + :show-inheritance: + +dpkt.telnet module +------------------ + +.. automodule:: dpkt.telnet + :members: + :undoc-members: + :show-inheritance: + +dpkt.tftp module +---------------- + +.. automodule:: dpkt.tftp + :members: + :undoc-members: + :show-inheritance: + +dpkt.tns module +--------------- + +.. automodule:: dpkt.tns + :members: + :undoc-members: + :show-inheritance: + +dpkt.tpkt module +---------------- + +.. automodule:: dpkt.tpkt + :members: + :undoc-members: + :show-inheritance: + +dpkt.udp module +--------------- + +.. automodule:: dpkt.udp + :members: + :undoc-members: + :show-inheritance: + +dpkt.vrrp module +---------------- + +.. automodule:: dpkt.vrrp + :members: + :undoc-members: + :show-inheritance: + +dpkt.yahoo module +----------------- + +.. automodule:: dpkt.yahoo + :members: + :undoc-members: + :show-inheritance: + diff --git a/external_libs/python/dpkt-1.8.6.2/docs/api/index.rst b/external_libs/python/dpkt-1.8.6.2/docs/api/index.rst new file mode 100644 index 00000000..7d44785d --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/api/index.rst @@ -0,0 +1,11 @@ + +API Reference +============= +The dpkt API reference section is currently a work in progress, please have patience as we fill in and improve the documentation. + +**dpkt Modules** + +.. toctree:: + :maxdepth: 4 + + api_auto diff --git a/external_libs/python/dpkt-1.8.6.2/docs/authors.rst b/external_libs/python/dpkt-1.8.6.2/docs/authors.rst new file mode 100644 index 00000000..238aa6bb --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/authors.rst @@ -0,0 +1,7 @@ +******* +Authors +******* + +.. include:: ../AUTHORS + +If you want to contribute to dpkt, see :doc:`contributing`. diff --git a/external_libs/python/dpkt-1.8.6.2/docs/badges.rst b/external_libs/python/dpkt-1.8.6.2/docs/badges.rst new file mode 100644 index 00000000..906f8b7f --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/badges.rst @@ -0,0 +1,41 @@ + + +| |docs| |travis| |coveralls| |landscape| |version| +| |downloads| |wheel| |supported-versions| |supported-implementations| + +.. |docs| image:: https://readthedocs.org/projects/dpkt/badge/?style=flat + :target: https://readthedocs.org/projects/dpkt + :alt: Documentation Status + +.. |travis| image:: http://img.shields.io/travis/kbandla/dpkt/master.png?style=flat + :alt: Travis-CI Build Status + :target: https://travis-ci.org/kbandla/dpkt + +.. |coveralls| image:: http://img.shields.io/coveralls/kbandla/dpkt/master.png?style=flat + :alt: Coverage Status + :target: https://coveralls.io/r/kbandla/dpkt + +.. |landscape| image:: https://landscape.io/github/kbandla/dpkt/master/landscape.svg?style=flat + :target: https://landscape.io/github/kbandla/dpkt/master + :alt: Code Quality Status + +.. |version| image:: http://img.shields.io/pypi/v/dpkt.svg + :alt: PyPI Package latest release + :target: https://pypi.python.org/pypi/dpkt + +.. |downloads| image:: http://img.shields.io/pypi/dm/dpkt.svg + :alt: PyPI Package monthly downloads + :target: https://pypi.python.org/pypi/dpkt + +.. |wheel| image:: https://img.shields.io/pypi/wheel/dpkt.svg + :alt: PyPI Wheel + :target: https://pypi.python.org/pypi/dpkt + +.. |supported-versions| image:: https://img.shields.io/pypi/pyversions/dpkt.svg + :alt: Supported versions + :target: https://pypi.python.org/pypi/dpkt + +.. |supported-implementations| image:: https://img.shields.io/pypi/implementation/dpkt.svg + :alt: Supported implementations + :target: https://pypi.python.org/pypi/dpkt + diff --git a/external_libs/python/dpkt-1.8.6.2/docs/changelog.rst b/external_libs/python/dpkt-1.8.6.2/docs/changelog.rst new file mode 100644 index 00000000..ac7e2371 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/changelog.rst @@ -0,0 +1,4 @@ +********* +Changelog +********* + diff --git a/external_libs/python/dpkt-1.8.6.2/docs/conf.py b/external_libs/python/dpkt-1.8.6.2/docs/conf.py new file mode 100644 index 00000000..6dfc9fc4 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/conf.py @@ -0,0 +1,76 @@ +# encoding: utf-8 + +"""dpkt documentation build configuration file""" + +from __future__ import unicode_literals + +import os +import re +import sys +import types +import mock + + +def get_version(filename): + init_py = open(filename).read() + metadata = dict(re.findall("__([a-z]+)__ = '([^']+)'", init_py)) + return metadata['version'] + + +# -- Workarounds to have autodoc generate API docs ---------------------------- + +sys.path.insert(0, os.path.abspath('..')) + + +# Mock any objects that we might need to +foo = mock.Mock() +foo.__version__ = '0.1.1' +sys.modules['foo'] = foo + + +# -- General configuration ---------------------------------------------------- +needs_sphinx = '1.0' +extensions = [ + 'sphinx.ext.autodoc', + 'sphinx.ext.extlinks', + 'sphinx.ext.intersphinx', + 'sphinx.ext.viewcode', + 'sphinx.ext.autosummary', + 'sphinxcontrib.napoleon' +] + +templates_path = ['_templates'] +source_suffix = '.rst' +master_doc = 'index' + +project = 'dpkt' +copyright = '2009-2015 Dug Song and contributors' + +release = get_version('../dpkt/__init__.py') +version = '.'.join(release.split('.')[:2]) + +exclude_patterns = ['_build'] + +pygments_style = 'sphinx' + +modindex_common_prefix = ['dpkt.'] + +autodoc_default_flags = ['members', 'undoc-members', 'show-inheritance'] +autodoc_member_order = 'bysource' + + +# -- Options for HTML output -------------------------------------------------- +html_theme = 'default' +html_static_path = ['_static'] + +html_use_modindex = True +html_use_index = True +html_split_index = False +html_show_sourcelink = True + +htmlhelp_basename = 'dpkt' + +# -- Options for extlink extension -------------------------------------------- +extlinks = { + 'issue': ('https://github.com/kbandla/dpkt/issues/%s', '#'), +} diff --git a/external_libs/python/dpkt-1.8.6.2/docs/contributing.rst b/external_libs/python/dpkt-1.8.6.2/docs/contributing.rst new file mode 100644 index 00000000..cae4acfe --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/contributing.rst @@ -0,0 +1,45 @@ +============ +Contributing +============ + +Report a Bug or Make a Feature Request +-------------------------------------- +Please go to the GitHub Issues page: https://github.com/kbandla/dpkt/issues. + +Checkout the Code +----------------- + +:: + + git clone https://github.com/kblandla/dpkt.git + + +Become a Developer +------------------ +dpkt uses the 'GitHub Flow' model: `GitHub Flow <http://scottchacon.com/2011/08/31/github-flow.html>`_ + +- To work on something new, create a descriptively named branch off of master (ie: my-awesome) +- Commit to that branch locally and regularly push your work to the same named branch on the server +- When you need feedback or help, or you think the branch is ready for merging, open a pull request +- After someone else has reviewed and signed off on the feature, you can merge it into master + +Getting Started +~~~~~~~~~~~~~~~ + - Fork the repo on GitHub + - git clone git@github.com:your_name_here/dpkt.git + +New Feature or Bug +~~~~~~~~~~~~~~~~~~ + + :: + + $ git checkout -b my-awesome + $ git push -u origin my-awesome + $ <code for a bit>; git push + $ <code for a bit>; git push + $ tox (this will run all the tests) + + - Go to github and hit 'New pull request' + - Someone reviews it and says 'AOK' + - Merge the pull request (green button) + diff --git a/external_libs/python/dpkt-1.8.6.2/docs/examples.rst b/external_libs/python/dpkt-1.8.6.2/docs/examples.rst new file mode 100644 index 00000000..d99a0c2f --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/examples.rst @@ -0,0 +1,80 @@ + +Examples +======== + +Examples in dpkt/examples +------------------------- + +print_packets.py +~~~~~~~~~~~~~~~~ +.. automodule:: examples.print_packets + +**Code Excerpt** + +.. code-block:: python + + # For each packet in the pcap process the contents + for timestamp, buf in pcap: + + # Print out the timestamp in UTC + print 'Timestamp: ', str(datetime.datetime.utcfromtimestamp(timestamp)) + + # Unpack the Ethernet frame (mac src/dst, ethertype) + eth = dpkt.ethernet.Ethernet(buf) + print 'Ethernet Frame: ', mac_addr(eth.src), mac_addr(eth.dst), eth.type + + # Make sure the Ethernet frame contains an IP packet + # EtherType (IP, ARP, PPPoE, IP6... see http://en.wikipedia.org/wiki/EtherType) + if eth.type != dpkt.ethernet.ETH_TYPE_IP: + print 'Non IP Packet type not supported %s\n' % eth.data.__class__.__name__ + continue + + # Now unpack the data within the Ethernet frame (the IP packet) + # Pulling out src, dst, length, fragment info, TTL, and Protocol + ip = eth.data + + # Pull out fragment information (flags and offset all packed into off field, so use bitmasks) + do_not_fragment = bool(ip.off & dpkt.ip.IP_DF) + more_fragments = bool(ip.off & dpkt.ip.IP_MF) + fragment_offset = ip.off & dpkt.ip.IP_OFFMASK + + # Print out the info + print 'IP: %s -> %s (len=%d ttl=%d DF=%d MF=%d offset=%d)\n' % \ + (ip_to_str(ip.src), ip_to_str(ip.dst), ip.len, ip.ttl, do_not_fragment, more_fragments, fragment_offset) + +**Example Output** + +.. code-block:: json + + Timestamp: 2004-05-13 10:17:07.311224 + Ethernet Frame: 00:00:01:00:00:00 fe:ff:20:00:01:00 2048 + IP: 145.254.160.237 -> 65.208.228.223 (len=48 ttl=128 DF=1 MF=0 offset=0) + + Timestamp: 2004-05-13 10:17:08.222534 + Ethernet Frame: fe:ff:20:00:01:00 00:00:01:00:00:00 2048 + IP: 65.208.228.223 -> 145.254.160.237 (len=48 ttl=47 DF=1 MF=0 offset=0) + + ... + + + +Jon Oberheide's Examples +------------------------- +[@jonoberheide's](https://twitter.com/jonoberheide) old examples still +apply: + +- `dpkt Tutorial #1: ICMP + Echo <https://jon.oberheide.org/blog/2008/08/25/dpkt-tutorial-1-icmp-echo/>`__ +- `dpkt Tutorial #2: Parsing a PCAP + File <https://jon.oberheide.org/blog/2008/10/15/dpkt-tutorial-2-parsing-a-pcap-file/>`__ +- `dpkt Tutorial #3: dns + spoofing <https://jon.oberheide.org/blog/2008/12/20/dpkt-tutorial-3-dns-spoofing/>`__ +- `dpkt Tutorial #4: AS Paths from + MRT/BGP <https://jon.oberheide.org/blog/2009/03/25/dpkt-tutorial-4-as-paths-from-mrt-bgp/>`__ + +Jeff Silverman Docs/Code +------------------------ +`Jeff Silverman <https://github.com/jeffsilverm>`__ has some +`code <https://github.com/jeffsilverm/dpkt_doc>`__ and +`documentation <http://www.commercialventvac.com/dpkt.html>`__. + diff --git a/external_libs/python/dpkt-1.8.6.2/docs/index.rst b/external_libs/python/dpkt-1.8.6.2/docs/index.rst new file mode 100644 index 00000000..31ef9251 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/index.rst @@ -0,0 +1,32 @@ +dpkt +==== +.. include:: badges.rst +dpkt is a python module for fast, simple packet creation / parsing, with definitions for the basic TCP/IP protocols + + +Getting Started +=============== +.. toctree:: + :maxdepth: 2 + + installation + examples + +API Reference +============= +.. toctree:: + :maxdepth: 1 + + api/index + +About dpkt +========== +.. toctree:: + :maxdepth: 2 + + authors + changelog + plans + contributing + license + diff --git a/external_libs/python/dpkt-1.8.6.2/docs/installation.rst b/external_libs/python/dpkt-1.8.6.2/docs/installation.rst new file mode 100644 index 00000000..2c93001b --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/installation.rst @@ -0,0 +1,21 @@ +============ +Installation +============ + +DKPT is now available directly from pypi :) + +Install the Code +---------------- + +:: + + pip install dpkt + +Checkout the Code +----------------- + +:: + + git clone https://github.com/kblandla/dpkt.git + + diff --git a/external_libs/python/dpkt-1.8.6.2/docs/license.rst b/external_libs/python/dpkt-1.8.6.2/docs/license.rst new file mode 100644 index 00000000..56c72381 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/license.rst @@ -0,0 +1,4 @@ + +License +======= +BSD 3-Clause License, as the upstream project diff --git a/external_libs/python/dpkt-1.8.6.2/docs/plans.rst b/external_libs/python/dpkt-1.8.6.2/docs/plans.rst new file mode 100644 index 00000000..a6b1ca35 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/plans.rst @@ -0,0 +1,13 @@ +***************** +Development plans +***************** + +Current plans +============= + +- Be Awesome + +Future plans +============ + +- Maintain the Awesome diff --git a/external_libs/python/dpkt-1.8.6.2/docs/requirements.txt b/external_libs/python/dpkt-1.8.6.2/docs/requirements.txt new file mode 100644 index 00000000..0e912345 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/docs/requirements.txt @@ -0,0 +1,3 @@ +mock >= 1.0 +Sphinx >= 1.0 +sphinxcontrib-napoleon diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/PKG-INFO b/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/PKG-INFO new file mode 100644 index 00000000..baf82a26 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/PKG-INFO @@ -0,0 +1,82 @@ +Metadata-Version: 1.1 +Name: dpkt +Version: 1.8.6.2 +Summary: fast, simple packet creation / parsing, with definitions for the basic TCP/IP protocols +Home-page: http://dpkt.googlecode.com/ +Author: Dug Song +Author-email: dugsong@monkey.org +License: BSD +Description: + ==== + dpkt + ==== + + | |travis| |coveralls| |landscape| |downloads| + | |version| |wheel| |supported-versions| |supported-implementations| + + .. |travis| image:: http://img.shields.io/travis/kbandla/dpkt.svg + :alt: Travis-CI Build Status + :target: https://travis-ci.org/kbandla/dpkt + + .. |coveralls| image:: http://img.shields.io/coveralls/kbandla/dpkt.svg + :alt: Coverage Status + :target: https://coveralls.io/r/kbandla/dpkt + + .. |landscape| image:: https://landscape.io/github/kbandla/dpkt/master/landscape.svg + :target: https://landscape.io/github/kbandla/dpkt/master + :alt: Code Quality Status + + .. |version| image:: http://img.shields.io/pypi/v/dpkt.svg + :alt: PyPI Package latest release + :target: https://pypi.python.org/pypi/dpkt + + .. |downloads| image:: http://img.shields.io/pypi/dm/dpkt.svg + :alt: PyPI Package monthly downloads + :target: https://pypi.python.org/pypi/dpkt + + .. |wheel| image:: https://img.shields.io/pypi/wheel/dpkt.svg + :alt: PyPI Wheel + :target: https://pypi.python.org/pypi/dpkt + + .. |supported-versions| image:: https://img.shields.io/pypi/pyversions/dpkt.svg + :alt: Supported versions + :target: https://pypi.python.org/pypi/dpkt + + .. |supported-implementations| image:: https://img.shields.io/pypi/implementation/dpkt.svg + :alt: Supported implementations + :target: https://pypi.python.org/pypi/dpkt + + Installation + ============ + + :: + + pip install dpkt + + Documentation + ============= + + https://dpkt.readthedocs.org/ + + About + ===== + + This code is based on `dpkt code <https://code.google.com/p/dpkt/>`__ lead by Dug Song and + is now being maintained and improved by an extended set of + `contributors <https://dpkt.readthedocs.org/en/latest/authors.html>`__ + and `developers <https://github.com/kbandla/dpkt/graphs/contributors>`__. + + LICENSE + ------- + + BSD 3-Clause + +Platform: UNKNOWN +Classifier: Development Status :: 4 - Beta +Classifier: Intended Audience :: Developers +Classifier: License :: OSI Approved :: BSD License +Classifier: Natural Language :: English +Classifier: Programming Language :: Python :: 2.6 +Classifier: Programming Language :: Python :: 2.7 +Classifier: Programming Language :: Python :: Implementation :: CPython +Classifier: Programming Language :: Python :: Implementation :: PyPy diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/SOURCES.txt b/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/SOURCES.txt new file mode 100644 index 00000000..8ac474c8 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/SOURCES.txt @@ -0,0 +1,96 @@ +AUTHORS +CHANGES +LICENSE +MANIFEST.in +README.md +README.rst +setup.cfg +setup.py +docs/Makefile +docs/authors.rst +docs/badges.rst +docs/changelog.rst +docs/conf.py +docs/contributing.rst +docs/examples.rst +docs/index.rst +docs/installation.rst +docs/license.rst +docs/plans.rst +docs/requirements.txt +docs/api/api_auto.rst +docs/api/index.rst +dpkt/__init__.py +dpkt/ah.py +dpkt/aim.py +dpkt/aoe.py +dpkt/aoeata.py +dpkt/aoecfg.py +dpkt/arp.py +dpkt/asn1.py +dpkt/bgp.py +dpkt/cdp.py +dpkt/crc32c.py +dpkt/decorators.py +dpkt/dhcp.py +dpkt/diameter.py +dpkt/dns.py +dpkt/dpkt.py +dpkt/dtp.py +dpkt/esp.py +dpkt/ethernet.py +dpkt/gre.py +dpkt/gzip.py +dpkt/h225.py +dpkt/hsrp.py +dpkt/http.py +dpkt/icmp.py +dpkt/icmp6.py +dpkt/ieee80211.py +dpkt/igmp.py +dpkt/ip.py +dpkt/ip6.py +dpkt/ipx.py +dpkt/llc.py +dpkt/loopback.py +dpkt/mrt.py +dpkt/netbios.py +dpkt/netflow.py +dpkt/ntp.py +dpkt/ospf.py +dpkt/pcap.py +dpkt/pim.py +dpkt/pmap.py +dpkt/ppp.py +dpkt/pppoe.py +dpkt/qq.py +dpkt/radiotap.py +dpkt/radius.py +dpkt/rfb.py +dpkt/rip.py +dpkt/rpc.py +dpkt/rtp.py +dpkt/rx.py +dpkt/sccp.py +dpkt/sctp.py +dpkt/sip.py +dpkt/sll.py +dpkt/smb.py +dpkt/snoop.py +dpkt/ssl.py +dpkt/ssl_ciphersuites.py +dpkt/stp.py +dpkt/stun.py +dpkt/tcp.py +dpkt/telnet.py +dpkt/tftp.py +dpkt/tns.py +dpkt/tpkt.py +dpkt/udp.py +dpkt/vrrp.py +dpkt/yahoo.py +dpkt.egg-info/PKG-INFO +dpkt.egg-info/SOURCES.txt +dpkt.egg-info/dependency_links.txt +dpkt.egg-info/not-zip-safe +dpkt.egg-info/top_level.txt
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/dependency_links.txt b/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/dependency_links.txt new file mode 100644 index 00000000..8b137891 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/dependency_links.txt @@ -0,0 +1 @@ + diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/not-zip-safe b/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/not-zip-safe new file mode 100644 index 00000000..8b137891 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/not-zip-safe @@ -0,0 +1 @@ + diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/top_level.txt b/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/top_level.txt new file mode 100644 index 00000000..4daab81a --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt.egg-info/top_level.txt @@ -0,0 +1 @@ +dpkt diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/__init__.py b/external_libs/python/dpkt-1.8.6.2/dpkt/__init__.py new file mode 100644 index 00000000..09d28fb3 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/__init__.py @@ -0,0 +1,71 @@ +"""fast, simple packet creation and parsing.""" + +__author__ = 'Dug Song' +__author_email__ = 'dugsong@monkey.org' +__license__ = 'BSD' +__url__ = 'http://dpkt.googlecode.com/' +__version__ = '1.8.6.2' + +from dpkt import * + +import ah +import aoe +import aim +import arp +import asn1 +import bgp +import cdp +import dhcp +import diameter +import dns +import dtp +import esp +import ethernet +import gre +import gzip +import h225 +import hsrp +import http +import icmp +import icmp6 +import ieee80211 +import igmp +import ip +import ip6 +import ipx +import llc +import loopback +import mrt +import netbios +import netflow +import ntp +import ospf +import pcap +import pim +import pmap +import ppp +import pppoe +import qq +import radiotap +import radius +import rfb +import rip +import rpc +import rtp +import rx +import sccp +import sctp +import sip +import sll +import smb +import ssl +import stp +import stun +import tcp +import telnet +import tftp +import tns +import tpkt +import udp +import vrrp +import yahoo diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ah.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ah.py new file mode 100644 index 00000000..5ad29ad5 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ah.py @@ -0,0 +1,35 @@ +# $Id: ah.py 34 2007-01-28 07:54:20Z dugsong $ +# -*- coding: utf-8 -*- + +"""Authentication Header.""" + +import dpkt + + +class AH(dpkt.Packet): + __hdr__ = ( + ('nxt', 'B', 0), + ('len', 'B', 0), # payload length + ('rsvd', 'H', 0), + ('spi', 'I', 0), + ('seq', 'I', 0) + ) + auth = '' + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.auth = self.data[:self.len] + buf = self.data[self.len:] + import ip + + try: + self.data = ip.IP.get_proto(self.nxt)(buf) + setattr(self, self.data.__class__.__name__.lower(), self.data) + except (KeyError, dpkt.UnpackError): + self.data = buf + + def __len__(self): + return self.__hdr_len__ + len(self.auth) + len(self.data) + + def __str__(self): + return self.pack_hdr() + str(self.auth) + str(self.data) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/aim.py b/external_libs/python/dpkt-1.8.6.2/dpkt/aim.py new file mode 100644 index 00000000..8250d69e --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/aim.py @@ -0,0 +1,52 @@ +# $Id: aim.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- + +"""AOL Instant Messenger.""" + +import dpkt +import struct + +# OSCAR: http://iserverd1.khstu.ru/oscar/ + + +class FLAP(dpkt.Packet): + __hdr__ = ( + ('ast', 'B', 0x2a), # '*' + ('type', 'B', 0), + ('seq', 'H', 0), + ('len', 'H', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + if self.ast != 0x2a: + raise dpkt.UnpackError('invalid FLAP header') + if len(self.data) < self.len: + raise dpkt.NeedData, '%d left, %d needed' % (len(self.data), self.len) + + +class SNAC(dpkt.Packet): + __hdr__ = ( + ('family', 'H', 0), + ('subtype', 'H', 0), + ('flags', 'H', 0), + ('reqid', 'I', 0) + ) + + +def tlv(buf): + n = 4 + try: + t, l = struct.unpack('>HH', buf[:n]) + except struct.error: + raise dpkt.UnpackError + v = buf[n:n + l] + if len(v) < l: + raise dpkt.NeedData + buf = buf[n + l:] + return t, l, v, buf + +# TOC 1.0: http://jamwt.com/Py-TOC/PROTOCOL + +# TOC 2.0: http://www.firestuff.org/projects/firetalk/doc/toc2.txt + diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/aoe.py b/external_libs/python/dpkt-1.8.6.2/dpkt/aoe.py new file mode 100644 index 00000000..8fcf7c63 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/aoe.py @@ -0,0 +1,90 @@ +# -*- coding: utf-8 -*- +"""ATA over Ethernet Protocol.""" + +import struct +import dpkt +from decorators import deprecated + + +class AOE(dpkt.Packet): + __hdr__ = ( + ('ver_fl', 'B', 0x10), + ('err', 'B', 0), + ('maj', 'H', 0), + ('min', 'B', 0), + ('cmd', 'B', 0), + ('tag', 'I', 0), + ) + _cmdsw = {} + + @property + def ver(self): return self.ver_fl >> 4 + + @ver.setter + def ver(self, ver): self.ver_fl = (ver << 4) | (self.ver_fl & 0xf) + + @property + def fl(self): return self.ver_fl & 0xf + + @fl.setter + def fl(self, fl): self.ver_fl = (self.ver_fl & 0xf0) | fl + + @classmethod + def set_cmd(cls, cmd, pktclass): + cls._cmdsw[cmd] = pktclass + + @classmethod + def get_cmd(cls, cmd): + return cls._cmdsw[cmd] + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + try: + self.data = self._cmdsw[self.cmd](self.data) + setattr(self, self.data.__class__.__name__.lower(), self.data) + except (KeyError, struct.error, dpkt.UnpackError): + pass + + def pack_hdr(self): + try: + return dpkt.Packet.pack_hdr(self) + except struct.error, e: + raise dpkt.PackError(str(e)) + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_ver(self): return self.ver + + @deprecated + def _set_ver(self, ver): self.ver = ver + + @deprecated + def _get_fl(self): return self.fl + + @deprecated + def _set_fl(self, fl): self.fl = fl + # ================================================= + + + +AOE_CMD_ATA = 0 +AOE_CMD_CFG = 1 +AOE_FLAG_RSP = 1 << 3 + + +def __load_cmds(): + prefix = 'AOE_CMD_' + g = globals() + for k, v in g.iteritems(): + if k.startswith(prefix): + name = 'aoe' + k[len(prefix):].lower() + try: + mod = __import__(name, g) + except ImportError: + continue + AOE.set_cmd(v, getattr(mod, name.upper())) + + +if not AOE._cmdsw: + __load_cmds() diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/aoeata.py b/external_libs/python/dpkt-1.8.6.2/dpkt/aoeata.py new file mode 100644 index 00000000..1be917d3 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/aoeata.py @@ -0,0 +1,35 @@ +# -*- coding: utf-8 -*- +"""ATA over Ethernet ATA command""" + +import dpkt + +ATA_DEVICE_IDENTIFY = 0xec + + +class AOEATA(dpkt.Packet): + __hdr__ = ( + ('aflags', 'B', 0), + ('errfeat', 'B', 0), + ('scnt', 'B', 0), + ('cmdstat', 'B', ATA_DEVICE_IDENTIFY), + ('lba0', 'B', 0), + ('lba1', 'B', 0), + ('lba2', 'B', 0), + ('lba3', 'B', 0), + ('lba4', 'B', 0), + ('lba5', 'B', 0), + ('res', 'H', 0), + ) + + # XXX: in unpack, switch on ATA command like icmp does on type + + +def test_aoeata(): + s = '\x03\x0a\x6b\x19\x00\x00\x00\x00\x45\x00\x00\x28\x94\x1f\x00\x00\xe3\x06\x99\xb4\x23\x2b\x24\x00\xde\x8e\x84\x42\xab\xd1\x00\x50\x00\x35\xe1\x29\x20\xd9\x00\x00\x00\x22\x9b\xf0\xe2\x04\x65\x6b' + aoeata = AOEATA(s) + assert (str(aoeata) == s) + + +if __name__ == '__main__': + test_aoeata() + print 'Tests Successful...' diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/aoecfg.py b/external_libs/python/dpkt-1.8.6.2/dpkt/aoecfg.py new file mode 100644 index 00000000..7643eddf --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/aoecfg.py @@ -0,0 +1,25 @@ +# -*- coding: utf-8 -*- +"""ATA over Ethernet ATA command""" + +import dpkt + + +class AOECFG(dpkt.Packet): + __hdr__ = ( + ('bufcnt', 'H', 0), + ('fwver', 'H', 0), + ('scnt', 'B', 0), + ('aoeccmd', 'B', 0), + ('cslen', 'H', 0), + ) + + +def test_aoecfg(): + s = '\x01\x02\x03\x04\x05\x06\x11\x12\x13\x14\x15\x16\x88\xa2\x10\x00\x00\x01\x02\x01\x80\x00\x00\x00\x12\x34\x00\x00\x00\x00\x04\x00' + '\0xed' * 1024 + aoecfg = AOECFG(s[14 + 10:]) + assert (aoecfg.bufcnt == 0x1234) + + +if __name__ == '__main__': + test_aoecfg() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/arp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/arp.py new file mode 100644 index 00000000..a6ae62f4 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/arp.py @@ -0,0 +1,32 @@ +# $Id: arp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Address Resolution Protocol.""" + +import dpkt + +# Hardware address format +ARP_HRD_ETH = 0x0001 # ethernet hardware +ARP_HRD_IEEE802 = 0x0006 # IEEE 802 hardware + +# Protocol address format +ARP_PRO_IP = 0x0800 # IP protocol + +# ARP operation +ARP_OP_REQUEST = 1 # request to resolve ha given pa +ARP_OP_REPLY = 2 # response giving hardware address +ARP_OP_REVREQUEST = 3 # request to resolve pa given ha +ARP_OP_REVREPLY = 4 # response giving protocol address + + +class ARP(dpkt.Packet): + __hdr__ = ( + ('hrd', 'H', ARP_HRD_ETH), + ('pro', 'H', ARP_PRO_IP), + ('hln', 'B', 6), # hardware address length + ('pln', 'B', 4), # protocol address length + ('op', 'H', ARP_OP_REQUEST), + ('sha', '6s', ''), + ('spa', '4s', ''), + ('tha', '6s', ''), + ('tpa', '4s', '') + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/asn1.py b/external_libs/python/dpkt-1.8.6.2/dpkt/asn1.py new file mode 100644 index 00000000..7acae041 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/asn1.py @@ -0,0 +1,121 @@ +# $Id: asn1.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Abstract Syntax Notation #1.""" + +import struct +import time +import dpkt + +# Type class +CLASSMASK = 0xc0 +UNIVERSAL = 0x00 +APPLICATION = 0x40 +CONTEXT = 0x80 +PRIVATE = 0xc0 + +# Constructed (vs. primitive) +CONSTRUCTED = 0x20 + +# Universal-class tags +TAGMASK = 0x1f +INTEGER = 2 +BIT_STRING = 3 # arbitrary bit string +OCTET_STRING = 4 # arbitrary octet string +NULL = 5 +OID = 6 # object identifier +SEQUENCE = 16 # ordered collection of types +SET = 17 # unordered collection of types +PRINT_STRING = 19 # printable string +T61_STRING = 20 # T.61 (8-bit) character string +IA5_STRING = 22 # ASCII +UTC_TIME = 23 + + +def utctime(buf): + """Convert ASN.1 UTCTime string to UTC float.""" + yy = int(buf[:2]) + mn = int(buf[2:4]) + dd = int(buf[4:6]) + hh = int(buf[6:8]) + mm = int(buf[8:10]) + try: + ss = int(buf[10:12]) + buf = buf[12:] + except TypeError: + ss = 0 + buf = buf[10:] + if buf[0] == '+': + hh -= int(buf[1:3]) + mm -= int(buf[3:5]) + elif buf[0] == '-': + hh += int(buf[1:3]) + mm += int(buf[3:5]) + return time.mktime((2000 + yy, mn, dd, hh, mm, ss, 0, 0, 0)) + + +def decode(buf): + """Sleazy ASN.1 decoder. + Return list of (id, value) tuples from ASN.1 BER/DER encoded buffer. + """ + msg = [] + while buf: + t = ord(buf[0]) + constructed = t & CONSTRUCTED + tag = t & TAGMASK + l = ord(buf[1]) + c = 0 + if constructed and l == 128: + # XXX - constructed, indefinite length + msg.append((t, decode(buf[2:]))) + elif l >= 128: + c = l & 127 + if c == 1: + l = ord(buf[2]) + elif c == 2: + l = struct.unpack('>H', buf[2:4])[0] + elif c == 3: + l = struct.unpack('>I', buf[1:5])[0] & 0xfff + c = 2 + elif c == 4: + l = struct.unpack('>I', buf[2:6])[0] + else: + # XXX - can be up to 127 bytes, but... + raise dpkt.UnpackError('excessive long-form ASN.1 length %d' % l) + + # Skip type, length + buf = buf[2 + c:] + + # Parse content + if constructed: + msg.append((t, decode(buf))) + elif tag == INTEGER: + if l == 0: + n = 0 + elif l == 1: + n = ord(buf[0]) + elif l == 2: + n = struct.unpack('>H', buf[:2])[0] + elif l == 3: + n = struct.unpack('>I', buf[:4])[0] >> 8 + elif l == 4: + n = struct.unpack('>I', buf[:4])[0] + else: + raise dpkt.UnpackError('excessive integer length > %d bytes' % l) + msg.append((t, n)) + elif tag == UTC_TIME: + msg.append((t, utctime(buf[:l]))) + else: + msg.append((t, buf[:l])) + + # Skip content + buf = buf[l:] + return msg + + +def test_asn1(): + s = '0\x82\x02Q\x02\x01\x0bc\x82\x02J\x04xcn=Douglas J Song 1, ou=Information Technology Division, ou=Faculty and Staff, ou=People, o=University of Michigan, c=US\n\x01\x00\n\x01\x03\x02\x01\x00\x02\x01\x00\x01\x01\x00\x87\x0bobjectclass0\x82\x01\xb0\x04\rmemberOfGroup\x04\x03acl\x04\x02cn\x04\x05title\x04\rpostalAddress\x04\x0ftelephoneNumber\x04\x04mail\x04\x06member\x04\thomePhone\x04\x11homePostalAddress\x04\x0bobjectClass\x04\x0bdescription\x04\x18facsimileTelephoneNumber\x04\x05pager\x04\x03uid\x04\x0cuserPassword\x04\x08joinable\x04\x10associatedDomain\x04\x05owner\x04\x0erfc822ErrorsTo\x04\x08ErrorsTo\x04\x10rfc822RequestsTo\x04\nRequestsTo\x04\tmoderator\x04\nlabeledURL\x04\nonVacation\x04\x0fvacationMessage\x04\x05drink\x04\x0elastModifiedBy\x04\x10lastModifiedTime\x04\rmodifiersname\x04\x0fmodifytimestamp\x04\x0ccreatorsname\x04\x0fcreatetimestamp' + assert (decode(s) == [(48, [(2, 11), (99, [(4, 'cn=Douglas J Song 1, ou=Information Technology Division, ou=Faculty and Staff, ou=People, o=University of Michigan, c=US'), (10, '\x00'), (10, '\x03'), (2, 0), (2, 0), (1, '\x00'), (135, 'objectclass'), (48, [(4, 'memberOfGroup'), (4, 'acl'), (4, 'cn'), (4, 'title'), (4, 'postalAddress'), (4, 'telephoneNumber'), (4, 'mail'), (4, 'member'), (4, 'homePhone'), (4, 'homePostalAddress'), (4, 'objectClass'), (4, 'description'), (4, 'facsimileTelephoneNumber'), (4, 'pager'), (4, 'uid'), (4, 'userPassword'), (4, 'joinable'), (4, 'associatedDomain'), (4, 'owner'), (4, 'rfc822ErrorsTo'), (4, 'ErrorsTo'), (4, 'rfc822RequestsTo'), (4, 'RequestsTo'), (4, 'moderator'), (4, 'labeledURL'), (4, 'onVacation'), (4, 'vacationMessage'), (4, 'drink'), (4, 'lastModifiedBy'), (4, 'lastModifiedTime'), (4, 'modifiersname'), (4, 'modifytimestamp'), (4, 'creatorsname'), (4, 'createtimestamp')])])])]) + +if __name__ == '__main__': + test_asn1() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/bgp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/bgp.py new file mode 100644 index 00000000..7439a0e3 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/bgp.py @@ -0,0 +1,789 @@ +# $Id: bgp.py 76 2011-01-06 15:51:30Z dugsong $ +# -*- coding: utf-8 -*- +"""Border Gateway Protocol.""" + +import struct +import socket +import dpkt +from decorators import deprecated + + +# Border Gateway Protocol 4 - RFC 4271 +# Communities Attribute - RFC 1997 +# Capabilities - RFC 3392 +# Route Refresh - RFC 2918 +# Route Reflection - RFC 4456 +# Confederations - RFC 3065 +# Cease Subcodes - RFC 4486 +# NOPEER Community - RFC 3765 +# Multiprotocol Extensions - 2858 + +# Message Types +OPEN = 1 +UPDATE = 2 +NOTIFICATION = 3 +KEEPALIVE = 4 +ROUTE_REFRESH = 5 + +# Attribute Types +ORIGIN = 1 +AS_PATH = 2 +NEXT_HOP = 3 +MULTI_EXIT_DISC = 4 +LOCAL_PREF = 5 +ATOMIC_AGGREGATE = 6 +AGGREGATOR = 7 +COMMUNITIES = 8 +ORIGINATOR_ID = 9 +CLUSTER_LIST = 10 +MP_REACH_NLRI = 14 +MP_UNREACH_NLRI = 15 + +# Origin Types +ORIGIN_IGP = 0 +ORIGIN_EGP = 1 +INCOMPLETE = 2 + +# AS Path Types +AS_SET = 1 +AS_SEQUENCE = 2 +AS_CONFED_SEQUENCE = 3 +AS_CONFED_SET = 4 + +# Reserved Communities Types +NO_EXPORT = 0xffffff01L +NO_ADVERTISE = 0xffffff02L +NO_EXPORT_SUBCONFED = 0xffffff03L +NO_PEER = 0xffffff04L + +# Common AFI types +AFI_IPV4 = 1 +AFI_IPV6 = 2 + +# Multiprotocol SAFI types +SAFI_UNICAST = 1 +SAFI_MULTICAST = 2 +SAFI_UNICAST_MULTICAST = 3 + +# OPEN Message Optional Parameters +AUTHENTICATION = 1 +CAPABILITY = 2 + +# Capability Types +CAP_MULTIPROTOCOL = 1 +CAP_ROUTE_REFRESH = 2 + +# NOTIFICATION Error Codes +MESSAGE_HEADER_ERROR = 1 +OPEN_MESSAGE_ERROR = 2 +UPDATE_MESSAGE_ERROR = 3 +HOLD_TIMER_EXPIRED = 4 +FSM_ERROR = 5 +CEASE = 6 + +# Message Header Error Subcodes +CONNECTION_NOT_SYNCHRONIZED = 1 +BAD_MESSAGE_LENGTH = 2 +BAD_MESSAGE_TYPE = 3 + +# OPEN Message Error Subcodes +UNSUPPORTED_VERSION_NUMBER = 1 +BAD_PEER_AS = 2 +BAD_BGP_IDENTIFIER = 3 +UNSUPPORTED_OPTIONAL_PARAMETER = 4 +AUTHENTICATION_FAILURE = 5 +UNACCEPTABLE_HOLD_TIME = 6 +UNSUPPORTED_CAPABILITY = 7 + +# UPDATE Message Error Subcodes +MALFORMED_ATTRIBUTE_LIST = 1 +UNRECOGNIZED_ATTRIBUTE = 2 +MISSING_ATTRIBUTE = 3 +ATTRIBUTE_FLAGS_ERROR = 4 +ATTRIBUTE_LENGTH_ERROR = 5 +INVALID_ORIGIN_ATTRIBUTE = 6 +AS_ROUTING_LOOP = 7 +INVALID_NEXT_HOP_ATTRIBUTE = 8 +OPTIONAL_ATTRIBUTE_ERROR = 9 +INVALID_NETWORK_FIELD = 10 +MALFORMED_AS_PATH = 11 + +# Cease Error Subcodes +MAX_NUMBER_OF_PREFIXES_REACHED = 1 +ADMINISTRATIVE_SHUTDOWN = 2 +PEER_DECONFIGURED = 3 +ADMINISTRATIVE_RESET = 4 +CONNECTION_REJECTED = 5 +OTHER_CONFIGURATION_CHANGE = 6 +CONNECTION_COLLISION_RESOLUTION = 7 +OUT_OF_RESOURCES = 8 + + +class BGP(dpkt.Packet): + __hdr__ = ( + ('marker', '16s', '\xff' * 16), + ('len', 'H', 0), + ('type', 'B', OPEN) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.data[:self.len - self.__hdr_len__] + if self.type == OPEN: + self.data = self.open = self.Open(self.data) + elif self.type == UPDATE: + self.data = self.update = self.Update(self.data) + elif self.type == NOTIFICATION: + self.data = self.notifiation = self.Notification(self.data) + elif self.type == KEEPALIVE: + self.data = self.keepalive = self.Keepalive(self.data) + elif self.type == ROUTE_REFRESH: + self.data = self.route_refresh = self.RouteRefresh(self.data) + + class Open(dpkt.Packet): + __hdr__ = ( + ('v', 'B', 4), + ('asn', 'H', 0), + ('holdtime', 'H', 0), + ('identifier', 'I', 0), + ('param_len', 'B', 0) + ) + __hdr_defaults__ = { + 'parameters': [] + } + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + l = [] + plen = self.param_len + while plen > 0: + param = self.Parameter(self.data) + self.data = self.data[len(param):] + plen -= len(param) + l.append(param) + self.data = self.parameters = l + + def __len__(self): + return self.__hdr_len__ + sum(map(len, self.parameters)) + + def __str__(self): + params = ''.join(map(str, self.parameters)) + self.param_len = len(params) + return self.pack_hdr() + params + + class Parameter(dpkt.Packet): + __hdr__ = ( + ('type', 'B', 0), + ('len', 'B', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.data[:self.len] + + if self.type == AUTHENTICATION: + self.data = self.authentication = self.Authentication(self.data) + elif self.type == CAPABILITY: + self.data = self.capability = self.Capability(self.data) + + class Authentication(dpkt.Packet): + __hdr__ = ( + ('code', 'B', 0), + ) + + class Capability(dpkt.Packet): + __hdr__ = ( + ('code', 'B', 0), + ('len', 'B', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.data[:self.len] + + class Update(dpkt.Packet): + __hdr_defaults__ = { + 'withdrawn': [], + 'attributes': [], + 'announced': [] + } + + def unpack(self, buf): + self.data = buf + + # Withdrawn Routes + wlen = struct.unpack('>H', self.data[:2])[0] + self.data = self.data[2:] + l = [] + while wlen > 0: + route = RouteIPV4(self.data) + self.data = self.data[len(route):] + wlen -= len(route) + l.append(route) + self.withdrawn = l + + # Path Attributes + plen = struct.unpack('>H', self.data[:2])[0] + self.data = self.data[2:] + l = [] + while plen > 0: + attr = self.Attribute(self.data) + self.data = self.data[len(attr):] + plen -= len(attr) + l.append(attr) + self.attributes = l + + # Announced Routes + l = [] + while self.data: + route = RouteIPV4(self.data) + self.data = self.data[len(route):] + l.append(route) + self.announced = l + + def __len__(self): + return 2 + sum(map(len, self.withdrawn)) + \ + 2 + sum(map(len, self.attributes)) + \ + sum(map(len, self.announced)) + + def __str__(self): + return struct.pack('>H', sum(map(len, self.withdrawn))) + \ + ''.join(map(str, self.withdrawn)) + \ + struct.pack('>H', sum(map(len, self.attributes))) + \ + ''.join(map(str, self.attributes)) + \ + ''.join(map(str, self.announced)) + + class Attribute(dpkt.Packet): + __hdr__ = ( + ('flags', 'B', 0), + ('type', 'B', 0) + ) + + @property + def optional(self): + return (self.flags >> 7) & 0x1 + + @optional.setter + def optional(self, o): + self.flags = (self.flags & ~0x80) | ((o & 0x1) << 7) + + @property + def transitive(self): + return (self.flags >> 6) & 0x1 + + @transitive.setter + def transitive(self, t): + self.flags = (self.flags & ~0x40) | ((t & 0x1) << 6) + + @property + def partial(self): + return (self.flags >> 5) & 0x1 + + @partial.setter + def partial(self, p): + self.flags = (self.flags & ~0x20) | ((p & 0x1) << 5) + + @property + def extended_length(self): + return (self.flags >> 4) & 0x1 + + @extended_length.setter + def extended_length(self, e): + self.flags = (self.flags & ~0x10) | ((e & 0x1) << 4) + + # Deprecated methods, will be removed in the future + # ====================================================== + @deprecated + def _get_o(self): + return self.optional + + @deprecated + def _set_o(self, o): + self.optional = o + + @deprecated + def _get_t(self): + return self.transitive + + @deprecated + def _set_t(self, t): + self.transitive = t + + @deprecated + def _get_p(self): + return self.partial + + @deprecated + def _set_p(self, p): + self.partial = p + + @deprecated + def _get_e(self): + return self.extended_length + + @deprecated + def _set_e(self, e): + self.extended_length = e + + # ====================================================== + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + + if self.extended_length: + self.len = struct.unpack('>H', self.data[:2])[0] + self.data = self.data[2:] + else: + self.len = struct.unpack('B', self.data[:1])[0] + self.data = self.data[1:] + + self.data = self.data[:self.len] + + if self.type == ORIGIN: + self.data = self.origin = self.Origin(self.data) + elif self.type == AS_PATH: + self.data = self.as_path = self.ASPath(self.data) + elif self.type == NEXT_HOP: + self.data = self.next_hop = self.NextHop(self.data) + elif self.type == MULTI_EXIT_DISC: + self.data = self.multi_exit_disc = self.MultiExitDisc(self.data) + elif self.type == LOCAL_PREF: + self.data = self.local_pref = self.LocalPref(self.data) + elif self.type == ATOMIC_AGGREGATE: + self.data = self.atomic_aggregate = self.AtomicAggregate(self.data) + elif self.type == AGGREGATOR: + self.data = self.aggregator = self.Aggregator(self.data) + elif self.type == COMMUNITIES: + self.data = self.communities = self.Communities(self.data) + elif self.type == ORIGINATOR_ID: + self.data = self.originator_id = self.OriginatorID(self.data) + elif self.type == CLUSTER_LIST: + self.data = self.cluster_list = self.ClusterList(self.data) + elif self.type == MP_REACH_NLRI: + self.data = self.mp_reach_nlri = self.MPReachNLRI(self.data) + elif self.type == MP_UNREACH_NLRI: + self.data = self.mp_unreach_nlri = self.MPUnreachNLRI(self.data) + + def __len__(self): + if self.extended_length: + attr_len = 2 + else: + attr_len = 1 + return self.__hdr_len__ + attr_len + len(self.data) + + def __str__(self): + if self.extended_length: + attr_len_str = struct.pack('>H', self.len) + else: + attr_len_str = struct.pack('B', self.len) + return self.pack_hdr() + attr_len_str + str(self.data) + + class Origin(dpkt.Packet): + __hdr__ = ( + ('type', 'B', ORIGIN_IGP), + ) + + class ASPath(dpkt.Packet): + __hdr_defaults__ = { + 'segments': [] + } + + def unpack(self, buf): + self.data = buf + l = [] + while self.data: + seg = self.ASPathSegment(self.data) + self.data = self.data[len(seg):] + l.append(seg) + self.data = self.segments = l + + def __len__(self): + return sum(map(len, self.data)) + + def __str__(self): + return ''.join(map(str, self.data)) + + class ASPathSegment(dpkt.Packet): + __hdr__ = ( + ('type', 'B', 0), + ('len', 'B', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + l = [] + for i in range(self.len): + AS = struct.unpack('>H', self.data[:2])[0] + self.data = self.data[2:] + l.append(AS) + self.data = self.path = l + + def __len__(self): + return self.__hdr_len__ + 2 * len(self.path) + + def __str__(self): + as_str = '' + for AS in self.path: + as_str += struct.pack('>H', AS) + return self.pack_hdr() + as_str + + class NextHop(dpkt.Packet): + __hdr__ = ( + ('ip', 'I', 0), + ) + + class MultiExitDisc(dpkt.Packet): + __hdr__ = ( + ('value', 'I', 0), + ) + + class LocalPref(dpkt.Packet): + __hdr__ = ( + ('value', 'I', 0), + ) + + class AtomicAggregate(dpkt.Packet): + def unpack(self, buf): + pass + + def __len__(self): + return 0 + + def __str__(self): + return '' + + class Aggregator(dpkt.Packet): + __hdr__ = ( + ('asn', 'H', 0), + ('ip', 'I', 0) + ) + + class Communities(dpkt.Packet): + __hdr_defaults__ = { + 'list': [] + } + + def unpack(self, buf): + self.data = buf + l = [] + while self.data: + val = struct.unpack('>I', self.data[:4])[0] + if (0x00000000L <= val <= 0x0000ffffL) or (0xffff0000L <= val <= 0xffffffffL): + comm = self.ReservedCommunity(self.data[:4]) + else: + comm = self.Community(self.data[:4]) + self.data = self.data[len(comm):] + l.append(comm) + self.data = self.list = l + + def __len__(self): + return sum(map(len, self.data)) + + def __str__(self): + return ''.join(map(str, self.data)) + + class Community(dpkt.Packet): + __hdr__ = ( + ('asn', 'H', 0), + ('value', 'H', 0) + ) + + class ReservedCommunity(dpkt.Packet): + __hdr__ = ( + ('value', 'I', 0), + ) + + class OriginatorID(dpkt.Packet): + __hdr__ = ( + ('value', 'I', 0), + ) + + class ClusterList(dpkt.Packet): + __hdr_defaults__ = { + 'list': [] + } + + def unpack(self, buf): + self.data = buf + l = [] + while self.data: + id = struct.unpack('>I', self.data[:4])[0] + self.data = self.data[4:] + l.append(id) + self.data = self.list = l + + def __len__(self): + return 4 * len(self.list) + + def __str__(self): + cluster_str = '' + for val in self.list: + cluster_str += struct.pack('>I', val) + return cluster_str + + class MPReachNLRI(dpkt.Packet): + __hdr__ = ( + ('afi', 'H', AFI_IPV4), + ('safi', 'B', SAFI_UNICAST), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + + # Next Hop + nlen = struct.unpack('B', self.data[:1])[0] + self.data = self.data[1:] + self.next_hop = self.data[:nlen] + self.data = self.data[nlen:] + + # SNPAs + l = [] + num_snpas = struct.unpack('B', self.data[:1])[0] + self.data = self.data[1:] + for i in range(num_snpas): + snpa = self.SNPA(self.data) + self.data = self.data[len(snpa):] + l.append(snpa) + self.snpas = l + + if self.afi == AFI_IPV4: + Route = RouteIPV4 + elif self.afi == AFI_IPV6: + Route = RouteIPV6 + else: + Route = RouteGeneric + + # Announced Routes + l = [] + while self.data: + route = Route(self.data) + self.data = self.data[len(route):] + l.append(route) + self.data = self.announced = l + + def __len__(self): + return self.__hdr_len__ + \ + 1 + len(self.next_hop) + \ + 1 + sum(map(len, self.snpas)) + \ + sum(map(len, self.announced)) + + def __str__(self): + return self.pack_hdr() + \ + struct.pack('B', len(self.next_hop)) + \ + str(self.next_hop) + \ + struct.pack('B', len(self.snpas)) + \ + ''.join(map(str, self.snpas)) + \ + ''.join(map(str, self.announced)) + + class SNPA(object): + __hdr__ = ( + ('len', 'B', 0), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.data[:(self.len + 1) / 2] + + class MPUnreachNLRI(dpkt.Packet): + __hdr__ = ( + ('afi', 'H', AFI_IPV4), + ('safi', 'B', SAFI_UNICAST), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + + if self.afi == AFI_IPV4: + Route = RouteIPV4 + elif self.afi == AFI_IPV6: + Route = RouteIPV6 + else: + Route = RouteGeneric + + # Withdrawn Routes + l = [] + while self.data: + route = Route(self.data) + self.data = self.data[len(route):] + l.append(route) + self.data = self.withdrawn = l + + def __len__(self): + return self.__hdr_len__ + sum(map(len, self.data)) + + def __str__(self): + return self.pack_hdr() + ''.join(map(str, self.data)) + + class Notification(dpkt.Packet): + __hdr__ = ( + ('code', 'B', 0), + ('subcode', 'B', 0), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.error = self.data + + class Keepalive(dpkt.Packet): + def unpack(self, buf): + pass + + def __len__(self): + return 0 + + def __str__(self): + return '' + + class RouteRefresh(dpkt.Packet): + __hdr__ = ( + ('afi', 'H', AFI_IPV4), + ('rsvd', 'B', 0), + ('safi', 'B', SAFI_UNICAST) + ) + + +class RouteGeneric(dpkt.Packet): + __hdr__ = ( + ('len', 'B', 0), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.prefix = self.data[:(self.len + 7) / 8] + + +class RouteIPV4(dpkt.Packet): + __hdr__ = ( + ('len', 'B', 0), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + tmp = self.data[:(self.len + 7) / 8] + tmp += (4 - len(tmp)) * '\x00' + self.data = self.prefix = tmp + + def __repr__(self): + cidr = '%s/%d' % (socket.inet_ntoa(self.prefix), self.len) + return '%s(%s)' % (self.__class__.__name__, cidr) + + def __len__(self): + return self.__hdr_len__ + (self.len + 7) / 8 + + def __str__(self): + return self.pack_hdr() + self.prefix[:(self.len + 7) / 8] + + +class RouteIPV6(dpkt.Packet): + __hdr__ = ( + ('len', 'B', 0), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + tmp = self.data[:(self.len + 7) / 8] + tmp += (16 - len(tmp)) * '\x00' + self.data = self.prefix = tmp + + def __len__(self): + return self.__hdr_len__ + (self.len + 7) / 8 + + def __str__(self): + return self.pack_hdr() + self.prefix[:(self.len + 7) / 8] + + +__bgp1 = '\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00\x13\x04' +__bgp2 = '\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00\x63\x02\x00\x00\x00\x48\x40\x01\x01\x00\x40\x02\x0a\x01\x02\x01\xf4\x01\xf4\x02\x01\xfe\xbb\x40\x03\x04\xc0\xa8\x00\x0f\x40\x05\x04\x00\x00\x00\x64\x40\x06\x00\xc0\x07\x06\xfe\xba\xc0\xa8\x00\x0a\xc0\x08\x0c\xfe\xbf\x00\x01\x03\x16\x00\x04\x01\x54\x00\xfa\x80\x09\x04\xc0\xa8\x00\x0f\x80\x0a\x04\xc0\xa8\x00\xfa\x16\xc0\xa8\x04' +__bgp3 = '\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00\x79\x02\x00\x00\x00\x62\x40\x01\x01\x00\x40\x02\x00\x40\x05\x04\x00\x00\x00\x64\xc0\x10\x08\x00\x02\x01\x2c\x00\x00\x01\x2c\xc0\x80\x24\x00\x00\xfd\xe9\x40\x01\x01\x00\x40\x02\x04\x02\x01\x15\xb3\x40\x05\x04\x00\x00\x00\x2c\x80\x09\x04\x16\x05\x05\x05\x80\x0a\x04\x16\x05\x05\x05\x90\x0e\x00\x1e\x00\x01\x80\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x04\x04\x04\x00\x60\x18\x77\x01\x00\x00\x01\xf4\x00\x00\x01\xf4\x85' +__bgp4 = '\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\x00\x2d\x01\x04\x00\xed\x00\x5a\xc6\x6e\x83\x7d\x10\x02\x06\x01\x04\x00\x01\x00\x01\x02\x02\x80\x00\x02\x02\x02\x00' + + +def test_pack(): + assert (__bgp1 == str(BGP(__bgp1))) + assert (__bgp2 == str(BGP(__bgp2))) + assert (__bgp3 == str(BGP(__bgp3))) + assert (__bgp4 == str(BGP(__bgp4))) + + +def test_unpack(): + b1 = BGP(__bgp1) + assert (b1.len == 19) + assert (b1.type == KEEPALIVE) + assert (b1.keepalive is not None) + + b2 = BGP(__bgp2) + assert (b2.type == UPDATE) + assert (len(b2.update.withdrawn) == 0) + assert (len(b2.update.announced) == 1) + assert (len(b2.update.attributes) == 9) + a = b2.update.attributes[1] + assert (a.type == AS_PATH) + assert (a.len == 10) + assert (len(a.as_path.segments) == 2) + s = a.as_path.segments[0] + assert (s.type == AS_SET) + assert (s.len == 2) + assert (len(s.path) == 2) + assert (s.path[0] == 500) + + a = b2.update.attributes[6] + assert (a.type == COMMUNITIES) + assert (a.len == 12) + assert (len(a.communities.list) == 3) + c = a.communities.list[0] + assert (c.asn == 65215) + assert (c.value == 1) + r = b2.update.announced[0] + assert (r.len == 22) + assert (r.prefix == '\xc0\xa8\x04\x00') + + b3 = BGP(__bgp3) + assert (b3.type == UPDATE) + assert (len(b3.update.withdrawn) == 0) + assert (len(b3.update.announced) == 0) + assert (len(b3.update.attributes) == 6) + a = b3.update.attributes[0] + assert (a.optional == False) + assert (a.transitive == True) + assert (a.partial == False) + assert (a.extended_length == False) + assert (a.type == ORIGIN) + assert (a.len == 1) + o = a.origin + assert (o.type == ORIGIN_IGP) + a = b3.update.attributes[5] + assert (a.optional == True) + assert (a.transitive == False) + assert (a.partial == False) + assert (a.extended_length == True) + assert (a.type == MP_REACH_NLRI) + assert (a.len == 30) + m = a.mp_reach_nlri + assert (m.afi == AFI_IPV4) + assert (len(m.snpas) == 0) + assert (len(m.announced) == 1) + p = m.announced[0] + assert (p.len == 96) + + b4 = BGP(__bgp4) + assert (b4.len == 45) + assert (b4.type == OPEN) + assert (b4.open.asn == 237) + assert (b4.open.param_len == 16) + assert (len(b4.open.parameters) == 3) + p = b4.open.parameters[0] + assert (p.type == CAPABILITY) + assert (p.len == 6) + c = p.capability + assert (c.code == CAP_MULTIPROTOCOL) + assert (c.len == 4) + assert (c.data == '\x00\x01\x00\x01') + c = b4.open.parameters[2].capability + assert (c.code == CAP_ROUTE_REFRESH) + assert (c.len == 0) + + +if __name__ == '__main__': + test_pack() + test_unpack() + print 'Tests Successful...' diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/cdp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/cdp.py new file mode 100644 index 00000000..43c6a564 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/cdp.py @@ -0,0 +1,99 @@ +# $Id: cdp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Cisco Discovery Protocol.""" + +import struct +import dpkt + +CDP_DEVID = 1 # string +CDP_ADDRESS = 2 +CDP_PORTID = 3 # string +CDP_CAPABILITIES = 4 # 32-bit bitmask +CDP_VERSION = 5 # string +CDP_PLATFORM = 6 # string +CDP_IPPREFIX = 7 + +CDP_VTP_MGMT_DOMAIN = 9 # string +CDP_NATIVE_VLAN = 10 # 16-bit integer +CDP_DUPLEX = 11 # 8-bit boolean +CDP_TRUST_BITMAP = 18 # 8-bit bitmask0x13 +CDP_UNTRUST_COS = 19 # 8-bit port +CDP_SYSTEM_NAME = 20 # string +CDP_SYSTEM_OID = 21 # 10-byte binary string +CDP_MGMT_ADDRESS = 22 # 32-bit number of addrs, Addresses +CDP_LOCATION = 23 # string + + +class CDP(dpkt.Packet): + __hdr__ = ( + ('version', 'B', 2), + ('ttl', 'B', 180), + ('sum', 'H', 0) + ) + + class Address(dpkt.Packet): + # XXX - only handle NLPID/IP for now + __hdr__ = ( + ('ptype', 'B', 1), # protocol type (NLPID) + ('plen', 'B', 1), # protocol length + ('p', 'B', 0xcc), # IP + ('alen', 'H', 4) # address length + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.data[:self.alen] + + class TLV(dpkt.Packet): + __hdr__ = ( + ('type', 'H', 0), + ('len', 'H', 4) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.data[:self.len - 4] + if self.type == CDP_ADDRESS: + n = struct.unpack('>I', self.data[:4])[0] + buf = self.data[4:] + l = [] + for i in range(n): + a = CDP.Address(buf) + l.append(a) + buf = buf[len(a):] + self.data = l + + def __len__(self): + if self.type == CDP_ADDRESS: + n = 4 + sum(map(len, self.data)) + else: + n = len(self.data) + return self.__hdr_len__ + n + + def __str__(self): + self.len = len(self) + if self.type == CDP_ADDRESS: + s = struct.pack('>I', len(self.data)) + \ + ''.join(map(str, self.data)) + else: + s = self.data + return self.pack_hdr() + s + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + buf = self.data + l = [] + while buf: + tlv = self.TLV(buf) + l.append(tlv) + buf = buf[len(tlv):] + self.data = l + + def __len__(self): + return self.__hdr_len__ + sum(map(len, self.data)) + + def __str__(self): + data = ''.join(map(str, self.data)) + if not self.sum: + self.sum = dpkt.in_cksum(self.pack_hdr() + data) + return self.pack_hdr() + data diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/crc32c.py b/external_libs/python/dpkt-1.8.6.2/dpkt/crc32c.py new file mode 100644 index 00000000..aaf40e1f --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/crc32c.py @@ -0,0 +1,83 @@ +# $Id: crc32c.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +import array + +# CRC-32C Checksum +# http://tools.ietf.org/html/rfc3309 + +crc32c_table = ( + 0x00000000L, 0xF26B8303L, 0xE13B70F7L, 0x1350F3F4L, 0xC79A971FL, + 0x35F1141CL, 0x26A1E7E8L, 0xD4CA64EBL, 0x8AD958CFL, 0x78B2DBCCL, + 0x6BE22838L, 0x9989AB3BL, 0x4D43CFD0L, 0xBF284CD3L, 0xAC78BF27L, + 0x5E133C24L, 0x105EC76FL, 0xE235446CL, 0xF165B798L, 0x030E349BL, + 0xD7C45070L, 0x25AFD373L, 0x36FF2087L, 0xC494A384L, 0x9A879FA0L, + 0x68EC1CA3L, 0x7BBCEF57L, 0x89D76C54L, 0x5D1D08BFL, 0xAF768BBCL, + 0xBC267848L, 0x4E4DFB4BL, 0x20BD8EDEL, 0xD2D60DDDL, 0xC186FE29L, + 0x33ED7D2AL, 0xE72719C1L, 0x154C9AC2L, 0x061C6936L, 0xF477EA35L, + 0xAA64D611L, 0x580F5512L, 0x4B5FA6E6L, 0xB93425E5L, 0x6DFE410EL, + 0x9F95C20DL, 0x8CC531F9L, 0x7EAEB2FAL, 0x30E349B1L, 0xC288CAB2L, + 0xD1D83946L, 0x23B3BA45L, 0xF779DEAEL, 0x05125DADL, 0x1642AE59L, + 0xE4292D5AL, 0xBA3A117EL, 0x4851927DL, 0x5B016189L, 0xA96AE28AL, + 0x7DA08661L, 0x8FCB0562L, 0x9C9BF696L, 0x6EF07595L, 0x417B1DBCL, + 0xB3109EBFL, 0xA0406D4BL, 0x522BEE48L, 0x86E18AA3L, 0x748A09A0L, + 0x67DAFA54L, 0x95B17957L, 0xCBA24573L, 0x39C9C670L, 0x2A993584L, + 0xD8F2B687L, 0x0C38D26CL, 0xFE53516FL, 0xED03A29BL, 0x1F682198L, + 0x5125DAD3L, 0xA34E59D0L, 0xB01EAA24L, 0x42752927L, 0x96BF4DCCL, + 0x64D4CECFL, 0x77843D3BL, 0x85EFBE38L, 0xDBFC821CL, 0x2997011FL, + 0x3AC7F2EBL, 0xC8AC71E8L, 0x1C661503L, 0xEE0D9600L, 0xFD5D65F4L, + 0x0F36E6F7L, 0x61C69362L, 0x93AD1061L, 0x80FDE395L, 0x72966096L, + 0xA65C047DL, 0x5437877EL, 0x4767748AL, 0xB50CF789L, 0xEB1FCBADL, + 0x197448AEL, 0x0A24BB5AL, 0xF84F3859L, 0x2C855CB2L, 0xDEEEDFB1L, + 0xCDBE2C45L, 0x3FD5AF46L, 0x7198540DL, 0x83F3D70EL, 0x90A324FAL, + 0x62C8A7F9L, 0xB602C312L, 0x44694011L, 0x5739B3E5L, 0xA55230E6L, + 0xFB410CC2L, 0x092A8FC1L, 0x1A7A7C35L, 0xE811FF36L, 0x3CDB9BDDL, + 0xCEB018DEL, 0xDDE0EB2AL, 0x2F8B6829L, 0x82F63B78L, 0x709DB87BL, + 0x63CD4B8FL, 0x91A6C88CL, 0x456CAC67L, 0xB7072F64L, 0xA457DC90L, + 0x563C5F93L, 0x082F63B7L, 0xFA44E0B4L, 0xE9141340L, 0x1B7F9043L, + 0xCFB5F4A8L, 0x3DDE77ABL, 0x2E8E845FL, 0xDCE5075CL, 0x92A8FC17L, + 0x60C37F14L, 0x73938CE0L, 0x81F80FE3L, 0x55326B08L, 0xA759E80BL, + 0xB4091BFFL, 0x466298FCL, 0x1871A4D8L, 0xEA1A27DBL, 0xF94AD42FL, + 0x0B21572CL, 0xDFEB33C7L, 0x2D80B0C4L, 0x3ED04330L, 0xCCBBC033L, + 0xA24BB5A6L, 0x502036A5L, 0x4370C551L, 0xB11B4652L, 0x65D122B9L, + 0x97BAA1BAL, 0x84EA524EL, 0x7681D14DL, 0x2892ED69L, 0xDAF96E6AL, + 0xC9A99D9EL, 0x3BC21E9DL, 0xEF087A76L, 0x1D63F975L, 0x0E330A81L, + 0xFC588982L, 0xB21572C9L, 0x407EF1CAL, 0x532E023EL, 0xA145813DL, + 0x758FE5D6L, 0x87E466D5L, 0x94B49521L, 0x66DF1622L, 0x38CC2A06L, + 0xCAA7A905L, 0xD9F75AF1L, 0x2B9CD9F2L, 0xFF56BD19L, 0x0D3D3E1AL, + 0x1E6DCDEEL, 0xEC064EEDL, 0xC38D26C4L, 0x31E6A5C7L, 0x22B65633L, + 0xD0DDD530L, 0x0417B1DBL, 0xF67C32D8L, 0xE52CC12CL, 0x1747422FL, + 0x49547E0BL, 0xBB3FFD08L, 0xA86F0EFCL, 0x5A048DFFL, 0x8ECEE914L, + 0x7CA56A17L, 0x6FF599E3L, 0x9D9E1AE0L, 0xD3D3E1ABL, 0x21B862A8L, + 0x32E8915CL, 0xC083125FL, 0x144976B4L, 0xE622F5B7L, 0xF5720643L, + 0x07198540L, 0x590AB964L, 0xAB613A67L, 0xB831C993L, 0x4A5A4A90L, + 0x9E902E7BL, 0x6CFBAD78L, 0x7FAB5E8CL, 0x8DC0DD8FL, 0xE330A81AL, + 0x115B2B19L, 0x020BD8EDL, 0xF0605BEEL, 0x24AA3F05L, 0xD6C1BC06L, + 0xC5914FF2L, 0x37FACCF1L, 0x69E9F0D5L, 0x9B8273D6L, 0x88D28022L, + 0x7AB90321L, 0xAE7367CAL, 0x5C18E4C9L, 0x4F48173DL, 0xBD23943EL, + 0xF36E6F75L, 0x0105EC76L, 0x12551F82L, 0xE03E9C81L, 0x34F4F86AL, + 0xC69F7B69L, 0xD5CF889DL, 0x27A40B9EL, 0x79B737BAL, 0x8BDCB4B9L, + 0x988C474DL, 0x6AE7C44EL, 0xBE2DA0A5L, 0x4C4623A6L, 0x5F16D052L, + 0xAD7D5351L +) + + +def add(crc, buf): + buf = array.array('B', buf) + for b in buf: + crc = (crc >> 8) ^ crc32c_table[(crc ^ b) & 0xff] + return crc + + +def done(crc): + tmp = ~crc & 0xffffffffL + b0 = tmp & 0xff + b1 = (tmp >> 8) & 0xff + b2 = (tmp >> 16) & 0xff + b3 = (tmp >> 24) & 0xff + crc = (b0 << 24) | (b1 << 16) | (b2 << 8) | b3 + return crc + + +def cksum(buf): + """Return computed CRC-32c checksum.""" + return done(add(0xffffffffL, buf)) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/decorators.py b/external_libs/python/dpkt-1.8.6.2/dpkt/decorators.py new file mode 100644 index 00000000..08f78161 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/decorators.py @@ -0,0 +1,91 @@ +# -*- coding: utf-8 -*- +import warnings +from timeit import Timer +from test import pystone +from time import sleep + + +def decorator_with_args(decorator_to_enhance): + """ + This is decorator for decorator. It allows any decorator to get additional arguments + """ + def decorator_maker(*args, **kwargs): + def decorator_wrapper(func): + return decorator_to_enhance(func, *args, **kwargs) + return decorator_wrapper + return decorator_maker + + +def deprecated(deprecated_method): + def _deprecated(*args, **kwargs): + # Print only the first occurrence of the DeprecationWarning, regardless of location + warnings.simplefilter('once', DeprecationWarning) + # Display the deprecation warning message + warnings.warn("Call to deprecated method %s" % deprecated_method.__name__, + category=DeprecationWarning, stacklevel=2) + return deprecated_method(*args, **kwargs) # actually call the method + + return _deprecated + + +@decorator_with_args +def duration(function, repeat=10000): + def _duration(*args, **kwargs): + time = 0 + try: + time = Timer(lambda: function(*args, **kwargs)).timeit(repeat) + finally: + benchtime, pystones = pystone.pystones() + kstones = (pystones * time) / 1000 + print '%s : time = %f kstones = %f' % (function.__name__, time, kstones) + return function(*args, **kwargs) + + return _duration + + +class TestDeprecatedDecorator(object): + @deprecated + def deprecated_decorator(self): + return + + def test_deprecated_decorator(self): + import sys + from StringIO import StringIO + + saved_stderr = sys.stderr + try: + out = StringIO() + sys.stderr = out + self.deprecated_decorator() + assert ('DeprecationWarning: Call to deprecated method deprecated_decorator' in out.getvalue()) + # 'in' because message contains the filename, line, etc + finally: + sys.stderr = saved_stderr + + +class TestDurationDecorator(object): + @duration(1) + def duration_decorator(self): + sleep(0.05) + return + + def test_duration_decorator(self): + import sys + import re + from StringIO import StringIO + + saved_stdout = sys.stdout + try: + out = StringIO() + sys.stdout = out + self.duration_decorator() + assert (re.match('((.+?[0-9]+\.[0-9]+)\s?){2}', out.getvalue())) + finally: + sys.stdout = saved_stdout + +if __name__ == '__main__': + a = TestDeprecatedDecorator() + a.test_deprecated_decorator() + a = TestDurationDecorator() + a.test_duration_decorator() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/dhcp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/dhcp.py new file mode 100644 index 00000000..5332a1fc --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/dhcp.py @@ -0,0 +1,169 @@ +# $Id: dhcp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Dynamic Host Configuration Protocol.""" + +import arp +import dpkt + +DHCP_OP_REQUEST = 1 +DHCP_OP_REPLY = 2 + +DHCP_MAGIC = 0x63825363 + +# DHCP option codes +DHCP_OPT_NETMASK = 1 # I: subnet mask +DHCP_OPT_TIMEOFFSET = 2 +DHCP_OPT_ROUTER = 3 # s: list of router ips +DHCP_OPT_TIMESERVER = 4 +DHCP_OPT_NAMESERVER = 5 +DHCP_OPT_DNS_SVRS = 6 # s: list of DNS servers +DHCP_OPT_LOGSERV = 7 +DHCP_OPT_COOKIESERV = 8 +DHCP_OPT_LPRSERV = 9 +DHCP_OPT_IMPSERV = 10 +DHCP_OPT_RESSERV = 11 +DHCP_OPT_HOSTNAME = 12 # s: client hostname +DHCP_OPT_BOOTFILESIZE = 13 +DHCP_OPT_DUMPFILE = 14 +DHCP_OPT_DOMAIN = 15 # s: domain name +DHCP_OPT_SWAPSERV = 16 +DHCP_OPT_ROOTPATH = 17 +DHCP_OPT_EXTENPATH = 18 +DHCP_OPT_IPFORWARD = 19 +DHCP_OPT_SRCROUTE = 20 +DHCP_OPT_POLICYFILTER = 21 +DHCP_OPT_MAXASMSIZE = 22 +DHCP_OPT_IPTTL = 23 +DHCP_OPT_MTUTIMEOUT = 24 +DHCP_OPT_MTUTABLE = 25 +DHCP_OPT_MTUSIZE = 26 +DHCP_OPT_LOCALSUBNETS = 27 +DHCP_OPT_BROADCASTADDR = 28 +DHCP_OPT_DOMASKDISCOV = 29 +DHCP_OPT_MASKSUPPLY = 30 +DHCP_OPT_DOROUTEDISC = 31 +DHCP_OPT_ROUTERSOLICIT = 32 +DHCP_OPT_STATICROUTE = 33 +DHCP_OPT_TRAILERENCAP = 34 +DHCP_OPT_ARPTIMEOUT = 35 +DHCP_OPT_ETHERENCAP = 36 +DHCP_OPT_TCPTTL = 37 +DHCP_OPT_TCPKEEPALIVE = 38 +DHCP_OPT_TCPALIVEGARBAGE = 39 +DHCP_OPT_NISDOMAIN = 40 +DHCP_OPT_NISSERVERS = 41 +DHCP_OPT_NISTIMESERV = 42 +DHCP_OPT_VENDSPECIFIC = 43 +DHCP_OPT_NBNS = 44 +DHCP_OPT_NBDD = 45 +DHCP_OPT_NBTCPIP = 46 +DHCP_OPT_NBTCPSCOPE = 47 +DHCP_OPT_XFONT = 48 +DHCP_OPT_XDISPLAYMGR = 49 +DHCP_OPT_REQ_IP = 50 # I: IP address +DHCP_OPT_LEASE_SEC = 51 # I: lease seconds +DHCP_OPT_OPTIONOVERLOAD = 52 +DHCP_OPT_MSGTYPE = 53 # B: message type +DHCP_OPT_SERVER_ID = 54 # I: server IP address +DHCP_OPT_PARAM_REQ = 55 # s: list of option codes +DHCP_OPT_MESSAGE = 56 +DHCP_OPT_MAXMSGSIZE = 57 +DHCP_OPT_RENEWTIME = 58 +DHCP_OPT_REBINDTIME = 59 +DHCP_OPT_VENDOR_ID = 60 # s: vendor class id +DHCP_OPT_CLIENT_ID = 61 # Bs: idtype, id (idtype 0: FQDN, idtype 1: MAC) +DHCP_OPT_NISPLUSDOMAIN = 64 +DHCP_OPT_NISPLUSSERVERS = 65 +DHCP_OPT_MOBILEIPAGENT = 68 +DHCP_OPT_SMTPSERVER = 69 +DHCP_OPT_POP3SERVER = 70 +DHCP_OPT_NNTPSERVER = 71 +DHCP_OPT_WWWSERVER = 72 +DHCP_OPT_FINGERSERVER = 73 +DHCP_OPT_IRCSERVER = 74 +DHCP_OPT_STSERVER = 75 +DHCP_OPT_STDASERVER = 76 + +# DHCP message type values +DHCPDISCOVER = 1 +DHCPOFFER = 2 +DHCPREQUEST = 3 +DHCPDECLINE = 4 +DHCPACK = 5 +DHCPNAK = 6 +DHCPRELEASE = 7 +DHCPINFORM = 8 + + +class DHCP(dpkt.Packet): + __hdr__ = ( + ('op', 'B', DHCP_OP_REQUEST), + ('hrd', 'B', arp.ARP_HRD_ETH), # just like ARP.hrd + ('hln', 'B', 6), # and ARP.hln + ('hops', 'B', 0), + ('xid', 'I', 0xdeadbeefL), + ('secs', 'H', 0), + ('flags', 'H', 0), + ('ciaddr', 'I', 0), + ('yiaddr', 'I', 0), + ('siaddr', 'I', 0), + ('giaddr', 'I', 0), + ('chaddr', '16s', 16 * '\x00'), + ('sname', '64s', 64 * '\x00'), + ('file', '128s', 128 * '\x00'), + ('magic', 'I', DHCP_MAGIC), + ) + opts = ( + (DHCP_OPT_MSGTYPE, chr(DHCPDISCOVER)), + (DHCP_OPT_PARAM_REQ, ''.join(map(chr, (DHCP_OPT_REQ_IP, + DHCP_OPT_ROUTER, + DHCP_OPT_NETMASK, + DHCP_OPT_DNS_SVRS)))) + ) # list of (type, data) tuples + + def __len__(self): + return self.__hdr_len__ + \ + sum([2 + len(o[1]) for o in self.opts]) + 1 + len(self.data) + + def __str__(self): + return self.pack_hdr() + self.pack_opts() + str(self.data) + + def pack_opts(self): + """Return packed options string.""" + if not self.opts: + return '' + l = [] + for t, data in self.opts: + l.append('%s%s%s' % (chr(t), chr(len(data)), data)) + l.append('\xff') + return ''.join(l) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.chaddr = self.chaddr[:self.hln] + buf = self.data + l = [] + while buf: + t = ord(buf[0]) + if t == 0xff: + buf = buf[1:] + break + elif t == 0: + buf = buf[1:] + else: + n = ord(buf[1]) + l.append((t, buf[2:2 + n])) + buf = buf[2 + n:] + self.opts = l + self.data = buf + + +def test_dhcp(): + s = '\x01\x01\x06\x00\xadS\xc8c\xb8\x87\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02U\x82\xf3\xa6\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00c\x82Sc5\x01\x01\xfb\x01\x01=\x07\x01\x00\x02U\x82\xf3\xa62\x04\n\x00\x01e\x0c\tGuinevere<\x08MSFT 5.07\n\x01\x0f\x03\x06,./\x1f!+\xff\x00\x00\x00\x00\x00' + dhcp = DHCP(s) + assert (s == str(dhcp)) + + +if __name__ == '__main__': + test_dhcp() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/diameter.py b/external_libs/python/dpkt-1.8.6.2/dpkt/diameter.py new file mode 100644 index 00000000..a6994276 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/diameter.py @@ -0,0 +1,243 @@ +# $Id: diameter.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Diameter.""" + +import struct +import dpkt +from decorators import deprecated + +# Diameter Base Protocol - RFC 3588 +# http://tools.ietf.org/html/rfc3588 + +# Request/Answer Command Codes +ABORT_SESSION = 274 +ACCOUTING = 271 +CAPABILITIES_EXCHANGE = 257 +DEVICE_WATCHDOG = 280 +DISCONNECT_PEER = 282 +RE_AUTH = 258 +SESSION_TERMINATION = 275 + + +class Diameter(dpkt.Packet): + __hdr__ = ( + ('v', 'B', 1), + ('len', '3s', 0), + ('flags', 'B', 0), + ('cmd', '3s', 0), + ('app_id', 'I', 0), + ('hop_id', 'I', 0), + ('end_id', 'I', 0) + ) + + @property + def request_flag(self): + return (self.flags >> 7) & 0x1 + + @request_flag.setter + def request_flag(self, r): + self.flags = (self.flags & ~0x80) | ((r & 0x1) << 7) + + @property + def proxiable_flag(self): + return (self.flags >> 6) & 0x1 + + @proxiable_flag.setter + def proxiable_flag(self, p): + self.flags = (self.flags & ~0x40) | ((p & 0x1) << 6) + + @property + def error_flag(self): + return (self.flags >> 5) & 0x1 + + @error_flag.setter + def error_flag(self, e): + self.flags = (self.flags & ~0x20) | ((e & 0x1) << 5) + + @property + def retransmit_flag(self): + return (self.flags >> 4) & 0x1 + + @retransmit_flag.setter + def retransmit_flag(self, t): + self.flags = (self.flags & ~0x10) | ((t & 0x1) << 4) + + # Deprecated methods, will be removed in the future + # ====================================================== + @deprecated + def _get_r(self): return self.request_flag + + @deprecated + def _set_r(self, r): self.request_flag = r + + @deprecated + def _get_p(self): return self.proxiable_flag + + @deprecated + def _set_p(self, p): self.proxiable_flag = p + + @deprecated + def _get_e(self): return self.error_flag + + @deprecated + def _set_e(self, e): self.error_flag = e + + @deprecated + def _get_t(self): return self.request_flag + + @deprecated + def _set_t(self, t): self.request_flag = t + + # ====================================================== + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.cmd = (ord(self.cmd[0]) << 16) | (ord(self.cmd[1]) << 8) | (ord(self.cmd[2])) + self.len = (ord(self.len[0]) << 16) | (ord(self.len[1]) << 8) | (ord(self.len[2])) + self.data = self.data[:self.len - self.__hdr_len__] + + l = [] + while self.data: + avp = AVP(self.data) + l.append(avp) + self.data = self.data[len(avp):] + self.data = self.avps = l + + def pack_hdr(self): + self.len = chr((self.len >> 16) & 0xff) + chr((self.len >> 8) & 0xff) + chr(self.len & 0xff) + self.cmd = chr((self.cmd >> 16) & 0xff) + chr((self.cmd >> 8) & 0xff) + chr(self.cmd & 0xff) + return dpkt.Packet.pack_hdr(self) + + def __len__(self): + return self.__hdr_len__ + sum(map(len, self.data)) + + def __str__(self): + return self.pack_hdr() + ''.join(map(str, self.data)) + + +class AVP(dpkt.Packet): + __hdr__ = ( + ('code', 'I', 0), + ('flags', 'B', 0), + ('len', '3s', 0), + ) + + @property + def vendor_flag(self): + return (self.flags >> 7) & 0x1 + + @vendor_flag.setter + def vendor_flag(self, v): + self.flags = (self.flags & ~0x80) | ((v & 0x1) << 7) + + @property + def mandatory_flag(self): + return (self.flags >> 6) & 0x1 + + @mandatory_flag.setter + def mandatory_flag(self, m): + self.flags = (self.flags & ~0x40) | ((m & 0x1) << 6) + + @property + def protected_flag(self): + return (self.flags >> 5) & 0x1 + + @protected_flag.setter + def protected_flag(self, p): + self.flags = (self.flags & ~0x20) | ((p & 0x1) << 5) + + # Deprecated methods, will be removed in the future + # ====================================================== + @deprecated + def _get_v(self): + return self.vendor_flag + + @deprecated + def _set_v(self, v): + self.vendor_flag = v + + @deprecated + def _get_m(self): + return self.mandatory_flag + + @deprecated + def _set_m(self, m): + self.mandatory_flag = m + + @deprecated + def _get_p(self): + return self.protected_flag + + @deprecated + def _set_p(self, p): + self.protected_flag = p + + # ====================================================== + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.len = (ord(self.len[0]) << 16) | (ord(self.len[1]) << 8) | (ord(self.len[2])) + + if self.vendor_flag: + self.vendor = struct.unpack('>I', self.data[:4])[0] + self.data = self.data[4:self.len - self.__hdr_len__] + else: + self.data = self.data[:self.len - self.__hdr_len__] + + def pack_hdr(self): + self.len = chr((self.len >> 16) & 0xff) + chr((self.len >> 8) & 0xff) + chr(self.len & 0xff) + data = dpkt.Packet.pack_hdr(self) + if self.vendor_flag: + data += struct.pack('>I', self.vendor) + return data + + def __len__(self): + length = self.__hdr_len__ + sum(map(len, self.data)) + if self.vendor_flag: + length += 4 + return length + + +__s = '\x01\x00\x00\x28\x80\x00\x01\x18\x00\x00\x00\x00\x00\x00\x41\xc8\x00\x00\x00\x0c\x00\x00\x01\x08\x40\x00\x00\x0c\x68\x30\x30\x32\x00\x00\x01\x28\x40\x00\x00\x08' +__t = '\x01\x00\x00\x2c\x80\x00\x01\x18\x00\x00\x00\x00\x00\x00\x41\xc8\x00\x00\x00\x0c\x00\x00\x01\x08\xc0\x00\x00\x10\xde\xad\xbe\xef\x68\x30\x30\x32\x00\x00\x01\x28\x40\x00\x00\x08' + + +def test_pack(): + d = Diameter(__s) + assert (__s == str(d)) + d = Diameter(__t) + assert (__t == str(d)) + + +def test_unpack(): + d = Diameter(__s) + assert (d.len == 40) + # assert (d.cmd == DEVICE_WATCHDOG_REQUEST) + assert (d.request_flag == 1) + assert (d.error_flag == 0) + assert (len(d.avps) == 2) + + avp = d.avps[0] + # assert (avp.code == ORIGIN_HOST) + assert (avp.mandatory_flag == 1) + assert (avp.vendor_flag == 0) + assert (avp.len == 12) + assert (len(avp) == 12) + assert (avp.data == '\x68\x30\x30\x32') + + # also test the optional vendor id support + d = Diameter(__t) + assert (d.len == 44) + avp = d.avps[0] + assert (avp.vendor_flag == 1) + assert (avp.len == 16) + assert (len(avp) == 16) + assert (avp.vendor == 3735928559) + assert (avp.data == '\x68\x30\x30\x32') + + +if __name__ == '__main__': + test_pack() + test_unpack() + print 'Tests Successful...' + diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/dns.py b/external_libs/python/dpkt-1.8.6.2/dpkt/dns.py new file mode 100644 index 00000000..d4d08e47 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/dns.py @@ -0,0 +1,462 @@ +# $Id: dns.py 27 2006-11-21 01:22:52Z dahelder $ +# -*- coding: utf-8 -*- +"""Domain Name System.""" + +import struct +import dpkt +from decorators import deprecated + +DNS_Q = 0 +DNS_R = 1 + +# Opcodes +DNS_QUERY = 0 +DNS_IQUERY = 1 +DNS_STATUS = 2 +DNS_NOTIFY = 4 +DNS_UPDATE = 5 + +# Flags +DNS_CD = 0x0010 # checking disabled +DNS_AD = 0x0020 # authenticated data +DNS_Z = 0x0040 # unused +DNS_RA = 0x0080 # recursion available +DNS_RD = 0x0100 # recursion desired +DNS_TC = 0x0200 # truncated +DNS_AA = 0x0400 # authoritative answer +DNS_QR = 0x8000 # response ( query / response ) + +# Response codes +DNS_RCODE_NOERR = 0 +DNS_RCODE_FORMERR = 1 +DNS_RCODE_SERVFAIL = 2 +DNS_RCODE_NXDOMAIN = 3 +DNS_RCODE_NOTIMP = 4 +DNS_RCODE_REFUSED = 5 +DNS_RCODE_YXDOMAIN = 6 +DNS_RCODE_YXRRSET = 7 +DNS_RCODE_NXRRSET = 8 +DNS_RCODE_NOTAUTH = 9 +DNS_RCODE_NOTZONE = 10 + +# RR types +DNS_A = 1 +DNS_NS = 2 +DNS_CNAME = 5 +DNS_SOA = 6 +DNS_PTR = 12 +DNS_HINFO = 13 +DNS_MX = 15 +DNS_TXT = 16 +DNS_AAAA = 28 +DNS_SRV = 33 + +# RR classes +DNS_IN = 1 +DNS_CHAOS = 3 +DNS_HESIOD = 4 +DNS_ANY = 255 + + +def pack_name(name, off, label_ptrs): + if name: + labels = name.split('.') + else: + labels = [] + labels.append('') + buf = '' + for i, label in enumerate(labels): + key = '.'.join(labels[i:]).upper() + ptr = label_ptrs.get(key) + if not ptr: + if len(key) > 1: + ptr = off + len(buf) + if ptr < 0xc000: + label_ptrs[key] = ptr + i = len(label) + buf += chr(i) + label + else: + buf += struct.pack('>H', (0xc000 | ptr)) + break + return buf + + +def unpack_name(buf, off): + name = '' + saved_off = 0 + for _ in range(100): # XXX + n = ord(buf[off]) + if n == 0: + off += 1 + break + elif (n & 0xc0) == 0xc0: + ptr = struct.unpack('>H', buf[off:off + 2])[0] & 0x3fff + off += 2 + if not saved_off: + saved_off = off + # XXX - don't use recursion!@#$ + name = name + unpack_name(buf, ptr)[0] + '.' + break + else: + off += 1 + name = name + buf[off:off + n] + '.' + if len(name) > 255: + raise dpkt.UnpackError('name longer than 255 bytes') + off += n + return name.strip('.'), off + + +class DNS(dpkt.Packet): + __hdr__ = ( + ('id', 'H', 0), + ('op', 'H', DNS_RD), # recursive query + # XXX - lists of query, RR objects + ('qd', 'H', []), + ('an', 'H', []), + ('ns', 'H', []), + ('ar', 'H', []) + ) + + @property + def qr(self): + return int((self.op & DNS_QR) == DNS_QR) + + @qr.setter + def qr(self, v): + if v: + self.op |= DNS_QR + else: + self.op &= ~DNS_QR + + @property + def opcode(self): + return (self.op >> 11) & 0xf + + @opcode.setter + def opcode(self, v): + self.op = (self.op & ~0x7800) | ((v & 0xf) << 11) + + @property + def aa(self): + return int((self.op & DNS_AA) == DNS_AA) + + @aa.setter + def aa(self, v): + if v: + self.op |= DNS_AA + else: + self.op &= ~DNS_AA + + @property + def rd(self): + return int((self.op & DNS_RD) == DNS_RD) + + @rd.setter + def rd(self, v): + if v: + self.op |= DNS_RD + else: + self.op &= ~DNS_RD + + @property + def ra(self): + return int((self.op & DNS_RA) == DNS_RA) + + @ra.setter + def ra(self, v): + if v: + self.op |= DNS_RA + else: + self.op &= ~DNS_RA + + @property + def zero(self): + return int((self.op & DNS_Z) == DNS_Z) + + @zero.setter + def zero(self, v): + if v: + self.op |= DNS_Z + else: + self.op &= ~DNS_Z + + @property + def rcode(self): + return self.op & 0xf + + @rcode.setter + def rcode(self, v): + self.op = (self.op & ~0xf) | (v & 0xf) + + # Deprecated methods, will be removed in the future + # ====================================================== + @deprecated + def get_qr(self): + return self.qr + + @deprecated + def set_qr(self, v): + self.qr = v + + @deprecated + def get_opcode(self): + return self.opcode + + @deprecated + def set_opcode(self, v): + self.opcode = v + + @deprecated + def get_aa(self): + return self.aa + + @deprecated + def set_aa(self, v): + self.aa = v + + @deprecated + def get_rd(self): + return self.rd + + @deprecated + def set_rd(self, v): + self.rd = v + + @deprecated + def get_ra(self): + return self.ra + + @deprecated + def set_ra(self, v): + self.ra = v + + @deprecated + def get_zero(self): + return self.zero + + @deprecated + def set_zero(self, v): + self.zero = v + + @deprecated + def get_rcode(self): + return self.rcode + + @deprecated + def set_rcode(self, v): + self.rcode = v + + # ====================================================== + + class Q(dpkt.Packet): + """DNS question.""" + __hdr__ = ( + ('name', '1025s', ''), + ('type', 'H', DNS_A), + ('cls', 'H', DNS_IN) + ) + + # XXX - suk + def __len__(self): + raise NotImplementedError + + __str__ = __len__ + + def unpack(self, buf): + raise NotImplementedError + + class RR(Q): + """DNS resource record.""" + __hdr__ = ( + ('name', '1025s', ''), + ('type', 'H', DNS_A), + ('cls', 'H', DNS_IN), + ('ttl', 'I', 0), + ('rlen', 'H', 4), + ('rdata', 's', '') + ) + + def pack_rdata(self, off, label_ptrs): + # XXX - yeah, this sux + if self.rdata: + return self.rdata + if self.type == DNS_A: + return self.ip + elif self.type == DNS_NS: + return pack_name(self.nsname, off, label_ptrs) + elif self.type == DNS_CNAME: + return pack_name(self.cname, off, label_ptrs) + elif self.type == DNS_PTR: + return pack_name(self.ptrname, off, label_ptrs) + elif self.type == DNS_SOA: + l = [] + l.append(pack_name(self.mname, off, label_ptrs)) + l.append(pack_name(self.rname, off + len(l[0]), label_ptrs)) + l.append(struct.pack('>IIIII', self.serial, self.refresh, + self.retry, self.expire, self.minimum)) + return ''.join(l) + elif self.type == DNS_MX: + return struct.pack('>H', self.preference) + \ + pack_name(self.mxname, off + 2, label_ptrs) + elif self.type == DNS_TXT or self.type == DNS_HINFO: + return ''.join(['%s%s' % (chr(len(x)), x) + for x in self.text]) + elif self.type == DNS_AAAA: + return self.ip6 + elif self.type == DNS_SRV: + return struct.pack('>HHH', self.priority, self.weight, self.port) + \ + pack_name(self.srvname, off + 6, label_ptrs) + + def unpack_rdata(self, buf, off): + if self.type == DNS_A: + self.ip = self.rdata + elif self.type == DNS_NS: + self.nsname, off = unpack_name(buf, off) + elif self.type == DNS_CNAME: + self.cname, off = unpack_name(buf, off) + elif self.type == DNS_PTR: + self.ptrname, off = unpack_name(buf, off) + elif self.type == DNS_SOA: + self.mname, off = unpack_name(buf, off) + self.rname, off = unpack_name(buf, off) + self.serial, self.refresh, self.retry, self.expire, \ + self.minimum = struct.unpack('>IIIII', buf[off:off + 20]) + elif self.type == DNS_MX: + self.preference = struct.unpack('>H', self.rdata[:2]) + self.mxname, off = unpack_name(buf, off + 2) + elif self.type == DNS_TXT or self.type == DNS_HINFO: + self.text = [] + buf = self.rdata + while buf: + n = ord(buf[0]) + self.text.append(buf[1:1 + n]) + buf = buf[1 + n:] + elif self.type == DNS_AAAA: + self.ip6 = self.rdata + elif self.type == DNS_SRV: + self.priority, self.weight, self.port = struct.unpack('>HHH', self.rdata[:6]) + self.srvname, off = unpack_name(buf, off + 6) + + def pack_q(self, buf, q): + """Append packed DNS question and return buf.""" + return buf + pack_name(q.name, len(buf), self.label_ptrs) + struct.pack('>HH', q.type, q.cls) + + def unpack_q(self, buf, off): + """Return DNS question and new offset.""" + q = self.Q() + q.name, off = unpack_name(buf, off) + q.type, q.cls = struct.unpack('>HH', buf[off:off + 4]) + off += 4 + return q, off + + def pack_rr(self, buf, rr): + """Append packed DNS RR and return buf.""" + name = pack_name(rr.name, len(buf), self.label_ptrs) + rdata = rr.pack_rdata(len(buf) + len(name) + 10, self.label_ptrs) + return buf + name + struct.pack('>HHIH', rr.type, rr.cls, rr.ttl, len(rdata)) + rdata + + def unpack_rr(self, buf, off): + """Return DNS RR and new offset.""" + rr = self.RR() + rr.name, off = unpack_name(buf, off) + rr.type, rr.cls, rr.ttl, rdlen = struct.unpack('>HHIH', buf[off:off + 10]) + off += 10 + rr.rdata = buf[off:off + rdlen] + rr.unpack_rdata(buf, off) + off += rdlen + return rr, off + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + off = self.__hdr_len__ + cnt = self.qd # FIXME: This relies on this being properly set somewhere else + self.qd = [] + for _ in range(cnt): + q, off = self.unpack_q(buf, off) + self.qd.append(q) + for x in ('an', 'ns', 'ar'): + cnt = getattr(self, x, 0) + setattr(self, x, []) + for _ in range(cnt): + rr, off = self.unpack_rr(buf, off) + getattr(self, x).append(rr) + self.data = '' + + def __len__(self): + # XXX - cop out + return len(str(self)) + + def __str__(self): + # XXX - compress names on the fly + self.label_ptrs = {} + buf = struct.pack(self.__hdr_fmt__, self.id, self.op, len(self.qd), + len(self.an), len(self.ns), len(self.ar)) + for q in self.qd: + buf = self.pack_q(buf, q) + for x in ('an', 'ns', 'ar'): + for rr in getattr(self, x): + buf = self.pack_rr(buf, rr) + del self.label_ptrs + return buf + + +def test_basic(): + from ip import IP + + s = 'E\x00\x02\x08\xc15\x00\x00\x80\x11\x92aBk0\x01Bk0w\x005\xc07\x01\xf4\xda\xc2d\xd2\x81\x80\x00\x01\x00\x03\x00\x0b\x00\x0b\x03www\x06google\x03com\x00\x00\x01\x00\x01\xc0\x0c\x00\x05\x00\x01\x00\x00\x03V\x00\x17\x03www\x06google\x06akadns\x03net\x00\xc0,\x00\x01\x00\x01\x00\x00\x01\xa3\x00\x04@\xe9\xabh\xc0,\x00\x01\x00\x01\x00\x00\x01\xa3\x00\x04@\xe9\xabc\xc07\x00\x02\x00\x01\x00\x00KG\x00\x0c\x04usw5\x04akam\xc0>\xc07\x00\x02\x00\x01\x00\x00KG\x00\x07\x04usw6\xc0t\xc07\x00\x02\x00\x01\x00\x00KG\x00\x07\x04usw7\xc0t\xc07\x00\x02\x00\x01\x00\x00KG\x00\x08\x05asia3\xc0t\xc07\x00\x02\x00\x01\x00\x00KG\x00\x05\x02za\xc07\xc07\x00\x02\x00\x01\x00\x00KG\x00\x0f\x02zc\x06akadns\x03org\x00\xc07\x00\x02\x00\x01\x00\x00KG\x00\x05\x02zf\xc07\xc07\x00\x02\x00\x01\x00\x00KG\x00\x05\x02zh\xc0\xd5\xc07\x00\x02\x00\x01\x00\x00KG\x00\x07\x04eur3\xc0t\xc07\x00\x02\x00\x01\x00\x00KG\x00\x07\x04use2\xc0t\xc07\x00\x02\x00\x01\x00\x00KG\x00\x07\x04use4\xc0t\xc0\xc1\x00\x01\x00\x01\x00\x00\xfb4\x00\x04\xd0\xb9\x84\xb0\xc0\xd2\x00\x01\x00\x01\x00\x001\x0c\x00\x04?\xf1\xc76\xc0\xed\x00\x01\x00\x01\x00\x00\xfb4\x00\x04?\xd7\xc6S\xc0\xfe\x00\x01\x00\x01\x00\x001\x0c\x00\x04?\xd00.\xc1\x0f\x00\x01\x00\x01\x00\x00\n\xdf\x00\x04\xc1-\x01g\xc1"\x00\x01\x00\x01\x00\x00\x101\x00\x04?\xd1\xaa\x88\xc15\x00\x01\x00\x01\x00\x00\r\x1a\x00\x04PCC\xb6\xc0o\x00\x01\x00\x01\x00\x00\x10\x7f\x00\x04?\xf1I\xd6\xc0\x87\x00\x01\x00\x01\x00\x00\n\xdf\x00\x04\xce\x84dl\xc0\x9a\x00\x01\x00\x01\x00\x00\n\xdf\x00\x04A\xcb\xea\x1b\xc0\xad\x00\x01\x00\x01\x00\x00\x0b)\x00\x04\xc1l\x9a\t' + ip = IP(s) + my_dns = DNS(ip.udp.data) + assert my_dns.qd[0].name == 'www.google.com' and my_dns.an[1].name == 'www.google.akadns.net' + s = '\x05\xf5\x01\x00\x00\x01\x00\x00\x00\x00\x00\x00\x03www\x03cnn\x03com\x00\x00\x01\x00\x01' + my_dns = DNS(s) + assert s == str(my_dns) + + +def test_PTR(): + s = 'g\x02\x81\x80\x00\x01\x00\x01\x00\x03\x00\x00\x011\x011\x03211\x03141\x07in-addr\x04arpa\x00\x00\x0c\x00\x01\xc0\x0c\x00\x0c\x00\x01\x00\x00\r6\x00$\x07default\nv-umce-ifs\x05umnet\x05umich\x03edu\x00\xc0\x0e\x00\x02\x00\x01\x00\x00\r6\x00\r\x06shabby\x03ifs\xc0O\xc0\x0e\x00\x02\x00\x01\x00\x00\r6\x00\x0f\x0cfish-license\xc0m\xc0\x0e\x00\x02\x00\x01\x00\x00\r6\x00\x0b\x04dns2\x03itd\xc0O' + my_dns = DNS(s) + assert my_dns.qd[0].name == '1.1.211.141.in-addr.arpa' and \ + my_dns.an[0].ptrname == 'default.v-umce-ifs.umnet.umich.edu' and \ + my_dns.ns[0].nsname == 'shabby.ifs.umich.edu' and \ + my_dns.ns[1].ttl == 3382L and \ + my_dns.ns[2].nsname == 'dns2.itd.umich.edu' + assert s == str(my_dns) + + +def test_pack_name(): + # Empty name is \0 + x = pack_name('', 0, {}) + assert x == '\0' + + +def test_deprecated_methods(): + """Test deprecated methods. Note: when they are removed so should this test""" + s = 'g\x02\x81\x80\x00\x01\x00\x01\x00\x03\x00\x00\x011\x011\x03211\x03141\x07in-addr\x04arpa\x00\x00\x0c\x00\x01\xc0\x0c\x00\x0c\x00\x01\x00\x00\r6\x00$\x07default\nv-umce-ifs\x05umnet\x05umich\x03edu\x00\xc0\x0e\x00\x02\x00\x01\x00\x00\r6\x00\r\x06shabby\x03ifs\xc0O\xc0\x0e\x00\x02\x00\x01\x00\x00\r6\x00\x0f\x0cfish-license\xc0m\xc0\x0e\x00\x02\x00\x01\x00\x00\r6\x00\x0b\x04dns2\x03itd\xc0O' + my_dns = DNS(s) + my_dns.get_aa() + my_dns.get_opcode() + qr = my_dns.get_qr() + my_dns.set_qr(qr) + qr2 = my_dns.get_qr() + assert qr == qr2 + + +def test_deprecated_method_performance(): + """Test the performance hit for the deprecation decorator""" + from timeit import Timer + + s = 'g\x02\x81\x80\x00\x01\x00\x01\x00\x03\x00\x00\x011\x011\x03211\x03141\x07in-addr\x04arpa\x00\x00\x0c\x00\x01\xc0\x0c\x00\x0c\x00\x01\x00\x00\r6\x00$\x07default\nv-umce-ifs\x05umnet\x05umich\x03edu\x00\xc0\x0e\x00\x02\x00\x01\x00\x00\r6\x00\r\x06shabby\x03ifs\xc0O\xc0\x0e\x00\x02\x00\x01\x00\x00\r6\x00\x0f\x0cfish-license\xc0m\xc0\x0e\x00\x02\x00\x01\x00\x00\r6\x00\x0b\x04dns2\x03itd\xc0O' + my_dns = DNS(s) + t1 = Timer(lambda: my_dns.aa).timeit(10000) + t2 = Timer(my_dns.get_aa).timeit(10000) + print 'Performance of dns.aa vs. dns.get_aa(): %f %f' % (t1, t2) + + +if __name__ == '__main__': + # Runs all the test associated with this class/file + test_basic() + test_PTR() + test_pack_name() + test_deprecated_methods() + test_deprecated_method_performance() + print 'Tests Successful...' diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/dpkt.py b/external_libs/python/dpkt-1.8.6.2/dpkt/dpkt.py new file mode 100644 index 00000000..0ed3780f --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/dpkt.py @@ -0,0 +1,176 @@ +# $Id: dpkt.py 43 2007-08-02 22:42:59Z jon.oberheide $ +# -*- coding: utf-8 -*- +"""Simple packet creation and parsing.""" + +import copy +import itertools +import socket +import struct +import array + + +class Error(Exception): pass + + +class UnpackError(Error): pass + + +class NeedData(UnpackError): pass + + +class PackError(Error): pass + + +class _MetaPacket(type): + def __new__(cls, clsname, clsbases, clsdict): + t = type.__new__(cls, clsname, clsbases, clsdict) + st = getattr(t, '__hdr__', None) + if st is not None: + # XXX - __slots__ only created in __new__() + clsdict['__slots__'] = [x[0] for x in st] + ['data'] + t = type.__new__(cls, clsname, clsbases, clsdict) + t.__hdr_fields__ = [x[0] for x in st] + t.__hdr_fmt__ = getattr(t, '__byte_order__', '>') + \ + ''.join([x[1] for x in st]) + t.__hdr_len__ = struct.calcsize(t.__hdr_fmt__) + t.__hdr_defaults__ = dict(zip( + t.__hdr_fields__, [x[2] for x in st])) + return t + + +class Packet(object): + """Base packet class, with metaclass magic to generate members from + self.__hdr__. + + __hdr__ should be defined as a list of (name, structfmt, default) tuples + __byte_order__ can be set to override the default ('>') + + Example:: + + >>> class Foo(Packet): + ... __hdr__ = (('foo', 'I', 1), ('bar', 'H', 2), ('baz', '4s', 'quux')) + ... + >>> foo = Foo(bar=3) + >>> foo + Foo(bar=3) + >>> str(foo) + '\x00\x00\x00\x01\x00\x03quux' + >>> foo.bar + 3 + >>> foo.baz + 'quux' + >>> foo.foo = 7 + >>> foo.baz = 'whee' + >>> foo + Foo(baz='whee', foo=7, bar=3) + >>> Foo('hello, world!') + Foo(baz=' wor', foo=1751477356L, bar=28460, data='ld!') + """ + __metaclass__ = _MetaPacket + + def __init__(self, *args, **kwargs): + """Packet constructor with ([buf], [field=val,...]) prototype. + + Arguments: + + buf -- optional packet buffer to unpack + + Optional keyword arguments correspond to members to set + (matching fields in self.__hdr__, or 'data'). + """ + self.data = '' + if args: + try: + self.unpack(args[0]) + except struct.error: + if len(args[0]) < self.__hdr_len__: + raise NeedData + raise UnpackError('invalid %s: %r' % + (self.__class__.__name__, args[0])) + else: + for k in self.__hdr_fields__: + setattr(self, k, copy.copy(self.__hdr_defaults__[k])) + for k, v in kwargs.iteritems(): + setattr(self, k, v) + + def __len__(self): + return self.__hdr_len__ + len(self.data) + + def __getitem__(self, k): + try: + return getattr(self, k) + except AttributeError: + raise KeyError + + def __repr__(self): + l = ['%s=%r' % (k, getattr(self, k)) + for k in self.__hdr_defaults__ + if getattr(self, k) != self.__hdr_defaults__[k]] + if self.data: + l.append('data=%r' % self.data) + return '%s(%s)' % (self.__class__.__name__, ', '.join(l)) + + def __str__(self): + return self.pack_hdr() + str(self.data) + + def pack_hdr(self): + """Return packed header string.""" + try: + return struct.pack(self.__hdr_fmt__, + *[getattr(self, k) for k in self.__hdr_fields__]) + except struct.error: + vals = [] + for k in self.__hdr_fields__: + v = getattr(self, k) + if isinstance(v, tuple): + vals.extend(v) + else: + vals.append(v) + try: + return struct.pack(self.__hdr_fmt__, *vals) + except struct.error, e: + raise PackError(str(e)) + + def pack(self): + """Return packed header + self.data string.""" + return str(self) + + def unpack(self, buf): + """Unpack packet header fields from buf, and set self.data.""" + for k, v in itertools.izip(self.__hdr_fields__, + struct.unpack(self.__hdr_fmt__, buf[:self.__hdr_len__])): + setattr(self, k, v) + self.data = buf[self.__hdr_len__:] + +# XXX - ''.join([(len(`chr(x)`)==3) and chr(x) or '.' for x in range(256)]) +__vis_filter = """................................ !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[.]^_`abcdefghijklmnopqrstuvwxyz{|}~.................................................................................................................................""" + + +def hexdump(buf, length=16): + """Return a hexdump output string of the given buffer.""" + n = 0 + res = [] + while buf: + line, buf = buf[:length], buf[length:] + hexa = ' '.join(['%02x' % ord(x) for x in line]) + line = line.translate(__vis_filter) + res.append(' %04d: %-*s %s' % (n, length * 3, hexa, line)) + n += length + return '\n'.join(res) + +def in_cksum_add(s, buf): + n = len(buf) + cnt = (n / 2) * 2 + a = array.array('H', buf[:cnt]) + if cnt != n: + a.append(struct.unpack('H', buf[-1] + '\x00')[0]) + return s + sum(a) + +def in_cksum_done(s): + s = (s >> 16) + (s & 0xffff) + s += (s >> 16) + return socket.ntohs(~s & 0xffff) + +def in_cksum(buf): + """Return computed Internet checksum.""" + return in_cksum_done(in_cksum_add(0, buf)) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/dtp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/dtp.py new file mode 100644 index 00000000..9fc7ec9f --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/dtp.py @@ -0,0 +1,26 @@ +# $Id: dtp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Dynamic Trunking Protocol.""" + +import struct +import dpkt + + +class DTP(dpkt.Packet): + __hdr__ = ( + ('v', 'B', 0), + ) # rest is TLVs + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + buf = self.data + tvs = [] + while buf: + t, l = struct.unpack('>HH', buf[:4]) + v, buf = buf[4:4 + l], buf[4 + l:] + tvs.append((t, v)) + self.data = tvs + + +TRUNK_NAME = 0x01 +MAC_ADDR = 0x04 diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/esp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/esp.py new file mode 100644 index 00000000..94295d39 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/esp.py @@ -0,0 +1,12 @@ +# $Id: esp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Encapsulated Security Protocol.""" + +import dpkt + + +class ESP(dpkt.Packet): + __hdr__ = ( + ('spi', 'I', 0), + ('seq', 'I', 0) + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ethernet.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ethernet.py new file mode 100644 index 00000000..d8d8700f --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ethernet.py @@ -0,0 +1,145 @@ +# $Id: ethernet.py 65 2010-03-26 02:53:51Z dugsong $ +# -*- coding: utf-8 -*- +"""Ethernet II, LLC (802.3+802.2), LLC/SNAP, and Novell raw 802.3, +with automatic 802.1q, MPLS, PPPoE, and Cisco ISL decapsulation.""" + +import struct +import dpkt +import stp + + +ETH_CRC_LEN = 4 +ETH_HDR_LEN = 14 + +ETH_LEN_MIN = 64 # minimum frame length with CRC +ETH_LEN_MAX = 1518 # maximum frame length with CRC + +ETH_MTU = (ETH_LEN_MAX - ETH_HDR_LEN - ETH_CRC_LEN) +ETH_MIN = (ETH_LEN_MIN - ETH_HDR_LEN - ETH_CRC_LEN) + +# Ethernet payload types - http://standards.ieee.org/regauth/ethertype +ETH_TYPE_PUP = 0x0200 # PUP protocol +ETH_TYPE_IP = 0x0800 # IP protocol +ETH_TYPE_ARP = 0x0806 # address resolution protocol +ETH_TYPE_AOE = 0x88a2 # AoE protocol +ETH_TYPE_CDP = 0x2000 # Cisco Discovery Protocol +ETH_TYPE_DTP = 0x2004 # Cisco Dynamic Trunking Protocol +ETH_TYPE_REVARP = 0x8035 # reverse addr resolution protocol +ETH_TYPE_8021Q = 0x8100 # IEEE 802.1Q VLAN tagging +ETH_TYPE_IPX = 0x8137 # Internetwork Packet Exchange +ETH_TYPE_IP6 = 0x86DD # IPv6 protocol +ETH_TYPE_PPP = 0x880B # PPP +ETH_TYPE_MPLS = 0x8847 # MPLS +ETH_TYPE_MPLS_MCAST = 0x8848 # MPLS Multicast +ETH_TYPE_PPPoE_DISC = 0x8863 # PPP Over Ethernet Discovery Stage +ETH_TYPE_PPPoE = 0x8864 # PPP Over Ethernet Session Stage +ETH_TYPE_LLDP = 0x88CC # Link Layer Discovery Protocol + +# MPLS label stack fields +MPLS_LABEL_MASK = 0xfffff000 +MPLS_QOS_MASK = 0x00000e00 +MPLS_TTL_MASK = 0x000000ff +MPLS_LABEL_SHIFT = 12 +MPLS_QOS_SHIFT = 9 +MPLS_TTL_SHIFT = 0 +MPLS_STACK_BOTTOM = 0x0100 + + +class Ethernet(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', ''), + ('src', '6s', ''), + ('type', 'H', ETH_TYPE_IP) + ) + _typesw = {} + + def _unpack_data(self, buf): + if self.type == ETH_TYPE_8021Q: + self.tag, self.type = struct.unpack('>HH', buf[:4]) + buf = buf[4:] + elif self.type == ETH_TYPE_MPLS or self.type == ETH_TYPE_MPLS_MCAST: + # XXX - skip labels (max # of labels is undefined, just use 24) + self.labels = [] + for i in range(24): + entry = struct.unpack('>I', buf[i * 4:i * 4 + 4])[0] + label = ((entry & MPLS_LABEL_MASK) >> MPLS_LABEL_SHIFT, + (entry & MPLS_QOS_MASK) >> MPLS_QOS_SHIFT, + (entry & MPLS_TTL_MASK) >> MPLS_TTL_SHIFT) + self.labels.append(label) + if entry & MPLS_STACK_BOTTOM: + break + self.type = ETH_TYPE_IP + buf = buf[(i + 1) * 4:] + try: + self.data = self._typesw[self.type](buf) + setattr(self, self.data.__class__.__name__.lower(), self.data) + except (KeyError, dpkt.UnpackError): + self.data = buf + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + if self.type > 1500: + # Ethernet II + self._unpack_data(self.data) + elif self.dst.startswith('\x01\x00\x0c\x00\x00') or \ + self.dst.startswith('\x03\x00\x0c\x00\x00'): + # Cisco ISL + self.vlan = struct.unpack('>H', self.data[6:8])[0] + self.unpack(self.data[12:]) + elif self.data.startswith('\xff\xff'): + # Novell "raw" 802.3 + self.type = ETH_TYPE_IPX + self.data = self.ipx = self._typesw[ETH_TYPE_IPX](self.data[2:]) + else: + # 802.2 LLC + self.dsap, self.ssap, self.ctl = struct.unpack('BBB', self.data[:3]) + if self.data.startswith('\xaa\xaa'): + # SNAP + self.type = struct.unpack('>H', self.data[6:8])[0] + self._unpack_data(self.data[8:]) + else: + # non-SNAP + dsap = ord(self.data[0]) + if dsap == 0x06: # SAP_IP + self.data = self.ip = self._typesw[ETH_TYPE_IP](self.data[3:]) + elif dsap == 0x10 or dsap == 0xe0: # SAP_NETWARE{1,2} + self.data = self.ipx = self._typesw[ETH_TYPE_IPX](self.data[3:]) + elif dsap == 0x42: # SAP_STP + self.data = self.stp = stp.STP(self.data[3:]) + + @classmethod + def set_type(cls, t, pktclass): + cls._typesw[t] = pktclass + + @classmethod + def get_type(cls, t): + return cls._typesw[t] + + +# XXX - auto-load Ethernet dispatch table from ETH_TYPE_* definitions +def __load_types(): + g = globals() + for k, v in g.iteritems(): + if k.startswith('ETH_TYPE_'): + name = k[9:] + modname = name.lower() + try: + mod = __import__(modname, g) + except ImportError: + continue + Ethernet.set_type(v, getattr(mod, name)) + + +if not Ethernet._typesw: + __load_types() + + +def test_eth(): # TODO recheck this test + s = '\x00\xb0\xd0\xe1\x80r\x00\x11$\x8c\x11\xde\x86\xdd`\x00\x00\x00\x00(\x06@\xfe\x80\x00\x00\x00\x00\x00\x00\x02\x11$\xff\xfe\x8c\x11\xde\xfe\x80\x00\x00\x00\x00\x00\x00\x02\xb0\xd0\xff\xfe\xe1\x80r\xcd\xd3\x00\x16\xffP\xd7\x13\x00\x00\x00\x00\xa0\x02\xff\xffg\xd3\x00\x00\x02\x04\x05\xa0\x01\x03\x03\x00\x01\x01\x08\n}\x18:a\x00\x00\x00\x00' + # eth = Ethernet(s) # Variable eth is not used + Ethernet(s) + + +if __name__ == '__main__': + test_eth() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/gre.py b/external_libs/python/dpkt-1.8.6.2/dpkt/gre.py new file mode 100644 index 00000000..d61e56ff --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/gre.py @@ -0,0 +1,127 @@ +# $Id: gre.py 75 2010-08-03 14:42:19Z jon.oberheide $ +# -*- coding: utf-8 -*- +"""Generic Routing Encapsulation.""" + +import struct +import dpkt +from decorators import deprecated + +GRE_CP = 0x8000 # Checksum Present +GRE_RP = 0x4000 # Routing Present +GRE_KP = 0x2000 # Key Present +GRE_SP = 0x1000 # Sequence Present +GRE_SS = 0x0800 # Strict Source Route +GRE_AP = 0x0080 # Acknowledgment Present + +GRE_opt_fields = ( + (GRE_CP | GRE_RP, 'sum', 'H'), (GRE_CP | GRE_RP, 'off', 'H'), + (GRE_KP, 'key', 'I'), (GRE_SP, 'seq', 'I'), (GRE_AP, 'ack', 'I') +) + + +class GRE(dpkt.Packet): + __hdr__ = ( + ('flags', 'H', 0), + ('p', 'H', 0x0800), # ETH_TYPE_IP + ) + _protosw = {} + sre = () + + @property + def v(self): + return self.flags & 0x7 + + @v.setter + def v(self, v): + self.flags = (self.flags & ~0x7) | (v & 0x7) + + @property + def recur(self): + return (self.flags >> 5) & 0x7 + + @recur.setter + def recur(self, v): + self.flags = (self.flags & ~0xe0) | ((v & 0x7) << 5) + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def get_v(self): return self.v + + @deprecated + def set_v(self, v): self.v = v + + @deprecated + def get_recur(self): return self.recur + + @deprecated + def set_recur(self, v): self.recur = v + # ================================================= + + + class SRE(dpkt.Packet): + __hdr__ = [ + ('family', 'H', 0), + ('off', 'B', 0), + ('len', 'B', 0) + ] + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.data[:self.len] + + def opt_fields_fmts(self): + if self.v == 0: + fields, fmts = [], [] + opt_fields = GRE_opt_fields + else: + fields, fmts = ['len', 'callid'], ['H', 'H'] + opt_fields = GRE_opt_fields[-2:] + for flags, field, fmt in opt_fields: + if self.flags & flags: + fields.append(field) + fmts.append(fmt) + return fields, fmts + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + fields, fmts = self.opt_fields_fmts() + if fields: + fmt = ''.join(fmts) + fmtlen = struct.calcsize(fmt) + vals = struct.unpack(fmt, self.data[:fmtlen]) + self.data = self.data[fmtlen:] + self.__dict__.update(dict(zip(fields, vals))) + if self.flags & GRE_RP: + l = [] + while True: + sre = self.SRE(self.data) + self.data = self.data[len(sre):] + l.append(sre) + if not sre.len: + break + self.sre = l + self.data = ethernet.Ethernet._typesw[self.p](self.data) + setattr(self, self.data.__class__.__name__.lower(), self.data) + + def __len__(self): + opt_fmtlen = struct.calcsize(''.join(self.opt_fields_fmts()[1])) + return self.__hdr_len__ + opt_fmtlen + sum(map(len, self.sre)) + len(self.data) + + # XXX - need to fix up repr to display optional fields... + + def __str__(self): + fields, fmts = self.opt_fields_fmts() + if fields: + vals = [] + for f in fields: + vals.append(getattr(self, f)) + opt_s = struct.pack(''.join(fmts), *vals) + else: + opt_s = '' + return self.pack_hdr() + opt_s + ''.join(map(str, self.sre)) + str(self.data) + +# XXX - auto-load GRE dispatch table from Ethernet dispatch table +import ethernet + +GRE._protosw.update(ethernet.Ethernet._typesw) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/gzip.py b/external_libs/python/dpkt-1.8.6.2/dpkt/gzip.py new file mode 100644 index 00000000..e41165b2 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/gzip.py @@ -0,0 +1,123 @@ +# $Id: gzip.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""GNU zip.""" + +import struct +import zlib +import dpkt + + +# RFC 1952 +GZIP_MAGIC = '\x1f\x8b' + +# Compression methods +GZIP_MSTORED = 0 +GZIP_MCOMPRESS = 1 +GZIP_MPACKED = 2 +GZIP_MLZHED = 3 +GZIP_MDEFLATE = 8 + +# Flags +GZIP_FTEXT = 0x01 +GZIP_FHCRC = 0x02 +GZIP_FEXTRA = 0x04 +GZIP_FNAME = 0x08 +GZIP_FCOMMENT = 0x10 +GZIP_FENCRYPT = 0x20 +GZIP_FRESERVED = 0xC0 + +# OS +GZIP_OS_MSDOS = 0 +GZIP_OS_AMIGA = 1 +GZIP_OS_VMS = 2 +GZIP_OS_UNIX = 3 +GZIP_OS_VMCMS = 4 +GZIP_OS_ATARI = 5 +GZIP_OS_OS2 = 6 +GZIP_OS_MACOS = 7 +GZIP_OS_ZSYSTEM = 8 +GZIP_OS_CPM = 9 +GZIP_OS_TOPS20 = 10 +GZIP_OS_WIN32 = 11 +GZIP_OS_QDOS = 12 +GZIP_OS_RISCOS = 13 +GZIP_OS_UNKNOWN = 255 + +GZIP_FENCRYPT_LEN = 12 + + +class GzipExtra(dpkt.Packet): + __hdr__ = ( + ('id', '2s', ''), + ('len', 'H', 0) + ) + + +class Gzip(dpkt.Packet): + __hdr__ = ( + ('magic', '2s', GZIP_MAGIC), + ('method', 'B', GZIP_MDEFLATE), + ('flags', 'B', 0), + ('mtime', 'I', 0), + ('xflags', 'B', 0), + ('os', 'B', GZIP_OS_UNIX), + + ('extra', '0s', ''), # XXX - GZIP_FEXTRA + ('filename', '0s', ''), # XXX - GZIP_FNAME + ('comment', '0s', '') # XXX - GZIP_FCOMMENT + ) + + def unpack(self, buf): + super(Gzip, self).unpack(buf) + if self.flags & GZIP_FEXTRA: + n = struct.unpack(self.data[:2], '>H')[0] + self.extra = GzipExtra(self.data[2:2 + n]) + self.data = self.data[2 + n:] + if self.flags & GZIP_FNAME: + n = self.data.find('\x00') + self.filename = self.data[:n] + self.data = self.data[n + 1:] + if self.flags & GZIP_FCOMMENT: + n = self.data.find('\x00') + self.comment = self.data[:n] + self.data = self.data[n + 1:] + if self.flags & GZIP_FENCRYPT: + self.data = self.data[GZIP_FENCRYPT_LEN:] # XXX - skip + if self.flags & GZIP_FHCRC: + self.data = self.data[2:] # XXX - skip + + def pack_hdr(self): + l = [] + if self.extra: + self.flags |= GZIP_FEXTRA + s = str(self.extra) + l.append(struct.pack('>H', len(s))) + l.append(s) + if self.filename: + self.flags |= GZIP_FNAME + l.append(self.filename) + l.append('\x00') + if self.comment: + self.flags |= GZIP_FCOMMENT + l.append(self.comment) + l.append('\x00') + l.insert(0, super(Gzip, self).pack_hdr()) + return ''.join(l) + + def compress(self): + """Compress self.data.""" + c = zlib.compressobj(9, zlib.DEFLATED, -zlib.MAX_WBITS, + zlib.DEF_MEM_LEVEL, 0) + self.data = c.compress(self.data) + + def decompress(self): + """Return decompressed payload.""" + d = zlib.decompressobj(-zlib.MAX_WBITS) + return d.decompress(self.data) + + +if __name__ == '__main__': + import sys + + gz = Gzip(open(sys.argv[1]).read()) + print `gz`, `gz.decompress()` diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/h225.py b/external_libs/python/dpkt-1.8.6.2/dpkt/h225.py new file mode 100644 index 00000000..d8b2d51f --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/h225.py @@ -0,0 +1,213 @@ +# $Id: h225.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""ITU-T H.225.0 Call Signaling.""" + +import struct +import dpkt +import tpkt + + +# H225 Call Signaling +# +# Call messages and information elements (IEs) are defined by Q.931: +# http://cvsup.de.openbsd.org/historic/comp/doc/standards/itu/Q/Q.931.ps.gz +# +# The User-to-User IEs of H225 are encoded by PER of ASN.1. + +# Call Establishment Messages +ALERTING = 1 +CALL_PROCEEDING = 2 +CONNECT = 7 +CONNECT_ACKNOWLEDGE = 15 +PROGRESS = 3 +SETUP = 5 +SETUP_ACKNOWLEDGE = 13 + +# Call Information Phase Messages +RESUME = 38 +RESUME_ACKNOWLEDGE = 46 +RESUME_REJECT = 34 +SUSPEND = 37 +SUSPEND_ACKNOWLEDGE = 45 +SUSPEND_REJECT = 33 +USER_INFORMATION = 32 + +# Call Clearing Messages +DISCONNECT = 69 +RELEASE = 77 +RELEASE_COMPLETE = 90 +RESTART = 70 +RESTART_ACKNOWLEDGE = 78 + +# Miscellaneous Messages +SEGMENT = 96 +CONGESTION_CONTROL = 121 +INFORMATION = 123 +NOTIFY = 110 +STATUS = 125 +STATUS_ENQUIRY = 117 + +# Type 1 Single Octet Information Element IDs +RESERVED = 128 +SHIFT = 144 +CONGESTION_LEVEL = 176 +REPEAT_INDICATOR = 208 + +# Type 2 Single Octet Information Element IDs +MORE_DATA = 160 +SENDING_COMPLETE = 161 + +# Variable Length Information Element IDs +SEGMENTED_MESSAGE = 0 +BEARER_CAPABILITY = 4 +CAUSE = 8 +CALL_IDENTITY = 16 +CALL_STATE = 20 +CHANNEL_IDENTIFICATION = 24 +PROGRESS_INDICATOR = 30 +NETWORK_SPECIFIC_FACILITIES = 32 +NOTIFICATION_INDICATOR = 39 +DISPLAY = 40 +DATE_TIME = 41 +KEYPAD_FACILITY = 44 +SIGNAL = 52 +INFORMATION_RATE = 64 +END_TO_END_TRANSIT_DELAY = 66 +TRANSIT_DELAY_SELECTION_AND_INDICATION = 67 +PACKET_LAYER_BINARY_PARAMETERS = 68 +PACKET_LAYER_WINDOW_SIZE = 69 +PACKET_SIZE = 70 +CLOSED_USER_GROUP = 71 +REVERSE_CHARGE_INDICATION = 74 +CALLING_PARTY_NUMBER = 108 +CALLING_PARTY_SUBADDRESS = 109 +CALLED_PARTY_NUMBER = 112 +CALLED_PARTY_SUBADDRESS = 113 +REDIRECTING_NUMBER = 116 +TRANSIT_NETWORK_SELECTION = 120 +RESTART_INDICATOR = 121 +LOW_LAYER_COMPATIBILITY = 124 +HIGH_LAYER_COMPATIBILITY = 125 +USER_TO_USER = 126 +ESCAPE_FOR_EXTENSION = 127 + + +class H225(dpkt.Packet): + __hdr__ = ( + ('proto', 'B', 8), + ('ref_len', 'B', 2) + ) + + def unpack(self, buf): + # TPKT header + self.tpkt = tpkt.TPKT(buf) + if self.tpkt.v != 3: + raise dpkt.UnpackError('invalid TPKT version') + if self.tpkt.rsvd != 0: + raise dpkt.UnpackError('invalid TPKT reserved value') + n = self.tpkt.len - self.tpkt.__hdr_len__ + if n > len(self.tpkt.data): + raise dpkt.UnpackError('invalid TPKT length') + buf = self.tpkt.data + + # Q.931 payload + dpkt.Packet.unpack(self, buf) + buf = buf[self.__hdr_len__:] + self.ref_val = buf[:self.ref_len] + buf = buf[self.ref_len:] + self.type = struct.unpack('B', buf[:1])[0] + buf = buf[1:] + + # Information Elements + l = [] + while buf: + ie = self.IE(buf) + l.append(ie) + buf = buf[len(ie):] + self.data = l + + def __len__(self): + return self.tpkt.__hdr_len__ + self.__hdr_len__ + sum(map(len, self.data)) + + def __str__(self): + return self.tpkt.pack_hdr() + self.pack_hdr() + self.ref_val + \ + struct.pack('B', self.type) + ''.join(map(str, self.data)) + + class IE(dpkt.Packet): + __hdr__ = ( + ('type', 'B', 0), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + buf = buf[self.__hdr_len__:] + + # single-byte IE + if self.type & 0x80: + self.len = 0 + self.data = None + # multi-byte IE + else: + # special PER-encoded UUIE + if self.type == USER_TO_USER: + self.len = struct.unpack('>H', buf[:2])[0] + buf = buf[2:] + # normal TLV-like IE + else: + self.len = struct.unpack('B', buf[:1])[0] + buf = buf[1:] + self.data = buf[:self.len] + + def __len__(self): + if self.type & 0x80: + n = 0 + else: + if self.type == USER_TO_USER: + n = 2 + else: + n = 1 + return self.__hdr_len__ + self.len + n + + def __str__(self): + if self.type & 0x80: + length_str = None + else: + if self.type == USER_TO_USER: + length_str = struct.pack('>H', self.len) + else: + length_str = struct.pack('B', self.len) + return struct.pack('B', self.type) + length_str + self.data + + +__s = 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+ + +def test_pack(): + h = H225(__s) + assert (__s == str(h)) + + +def test_unpack(): + h = H225(__s) + assert (h.tpkt.v == 3) + assert (h.tpkt.rsvd == 0) + assert (h.tpkt.len == 1041) + assert (h.proto == 8) + assert (h.type == SETUP) + assert (len(h.data) == 3) + + ie = h.data[0] + assert (ie.type == BEARER_CAPABILITY) + assert (ie.len == 3) + ie = h.data[1] + assert (ie.type == DISPLAY) + assert (ie.len == 14) + ie = h.data[2] + assert (ie.type == USER_TO_USER) + assert (ie.len == 1008) + + +if __name__ == '__main__': + test_pack() + test_unpack() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/hsrp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/hsrp.py new file mode 100644 index 00000000..7581d3e4 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/hsrp.py @@ -0,0 +1,33 @@ +# $Id: hsrp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Cisco Hot Standby Router Protocol.""" + +import dpkt + +# Opcodes +HELLO = 0 +COUP = 1 +RESIGN = 2 + +# States +INITIAL = 0x00 +LEARN = 0x01 +LISTEN = 0x02 +SPEAK = 0x04 +STANDBY = 0x08 +ACTIVE = 0x10 + + +class HSRP(dpkt.Packet): + __hdr__ = ( + ('version', 'B', 0), + ('opcode', 'B', 0), + ('state', 'B', 0), + ('hello', 'B', 0), + ('hold', 'B', 0), + ('priority', 'B', 0), + ('group', 'B', 0), + ('rsvd', 'B', 0), + ('auth', '8s', 'cisco'), + ('vip', '4s', '') + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/http.py b/external_libs/python/dpkt-1.8.6.2/dpkt/http.py new file mode 100644 index 00000000..59759ac6 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/http.py @@ -0,0 +1,259 @@ +# $Id: http.py 86 2013-03-05 19:25:19Z andrewflnr@gmail.com $ +# -*- coding: utf-8 -*- +"""Hypertext Transfer Protocol.""" + +import cStringIO +import dpkt + + +def parse_headers(f): + """Return dict of HTTP headers parsed from a file object.""" + d = {} + while 1: + line = f.readline() + if not line: + raise dpkt.NeedData('premature end of headers') + line = line.strip() + if not line: + break + l = line.split(':', 1) + if len(l[0].split()) != 1: + raise dpkt.UnpackError('invalid header: %r' % line) + k = l[0].lower() + v = len(l) != 1 and l[1].lstrip() or '' + if k in d: + if not type(d[k]) is list: + d[k] = [d[k]] + d[k].append(v) + else: + d[k] = v + return d + + +def parse_body(f, headers): + """Return HTTP body parsed from a file object, given HTTP header dict.""" + if headers.get('transfer-encoding', '').lower() == 'chunked': + l = [] + found_end = False + while 1: + try: + sz = f.readline().split(None, 1)[0] + except IndexError: + raise dpkt.UnpackError('missing chunk size') + n = int(sz, 16) + if n == 0: + found_end = True + buf = f.read(n) + if f.readline().strip(): + break + if n and len(buf) == n: + l.append(buf) + else: + break + if not found_end: + raise dpkt.NeedData('premature end of chunked body') + body = ''.join(l) + elif 'content-length' in headers: + n = int(headers['content-length']) + body = f.read(n) + if len(body) != n: + raise dpkt.NeedData('short body (missing %d bytes)' % (n - len(body))) + elif 'content-type' in headers: + body = f.read() + else: + # XXX - need to handle HTTP/0.9 + body = '' + return body + + +class Message(dpkt.Packet): + """Hypertext Transfer Protocol headers + body.""" + __metaclass__ = type + __hdr_defaults__ = {} + headers = None + body = None + + def __init__(self, *args, **kwargs): + if args: + self.unpack(args[0]) + else: + self.headers = {} + self.body = '' + for k, v in self.__hdr_defaults__.iteritems(): + setattr(self, k, v) + for k, v in kwargs.iteritems(): + setattr(self, k, v) + + def unpack(self, buf): + f = cStringIO.StringIO(buf) + # Parse headers + self.headers = parse_headers(f) + # Parse body + self.body = parse_body(f, self.headers) + # Save the rest + self.data = f.read() + + def pack_hdr(self): + return ''.join(['%s: %s\r\n' % t for t in self.headers.iteritems()]) + + def __len__(self): + return len(str(self)) + + def __str__(self): + return '%s\r\n%s' % (self.pack_hdr(), self.body) + + +class Request(Message): + """Hypertext Transfer Protocol Request.""" + __hdr_defaults__ = { + 'method': 'GET', + 'uri': '/', + 'version': '1.0', + } + __methods = dict.fromkeys(( + 'GET', 'PUT', 'ICY', + 'COPY', 'HEAD', 'LOCK', 'MOVE', 'POLL', 'POST', + 'BCOPY', 'BMOVE', 'MKCOL', 'TRACE', 'LABEL', 'MERGE', + 'DELETE', 'SEARCH', 'UNLOCK', 'REPORT', 'UPDATE', 'NOTIFY', + 'BDELETE', 'CONNECT', 'OPTIONS', 'CHECKIN', + 'PROPFIND', 'CHECKOUT', 'CCM_POST', + 'SUBSCRIBE', 'PROPPATCH', 'BPROPFIND', + 'BPROPPATCH', 'UNCHECKOUT', 'MKACTIVITY', + 'MKWORKSPACE', 'UNSUBSCRIBE', 'RPC_CONNECT', + 'VERSION-CONTROL', + 'BASELINE-CONTROL' + )) + __proto = 'HTTP' + + def unpack(self, buf): + f = cStringIO.StringIO(buf) + line = f.readline() + l = line.strip().split() + if len(l) < 2: + raise dpkt.UnpackError('invalid request: %r' % line) + if l[0] not in self.__methods: + raise dpkt.UnpackError('invalid http method: %r' % l[0]) + if len(l) == 2: + # HTTP/0.9 does not specify a version in the request line + self.version = '0.9' + else: + if not l[2].startswith(self.__proto): + raise dpkt.UnpackError('invalid http version: %r' % l[2]) + self.version = l[2][len(self.__proto) + 1:] + self.method = l[0] + self.uri = l[1] + Message.unpack(self, f.read()) + + def __str__(self): + return '%s %s %s/%s\r\n' % (self.method, self.uri, self.__proto, + self.version) + Message.__str__(self) + + +class Response(Message): + """Hypertext Transfer Protocol Response.""" + __hdr_defaults__ = { + 'version': '1.0', + 'status': '200', + 'reason': 'OK' + } + __proto = 'HTTP' + + def unpack(self, buf): + f = cStringIO.StringIO(buf) + line = f.readline() + l = line.strip().split(None, 2) + if len(l) < 2 or not l[0].startswith(self.__proto) or not l[1].isdigit(): + raise dpkt.UnpackError('invalid response: %r' % line) + self.version = l[0][len(self.__proto) + 1:] + self.status = l[1] + self.reason = l[2] if len(l) > 2 else '' + Message.unpack(self, f.read()) + + def __str__(self): + return '%s/%s %s %s\r\n' % (self.__proto, self.version, self.status, + self.reason) + Message.__str__(self) + + +def test_parse_request(): + s = """POST /main/redirect/ab/1,295,,00.html HTTP/1.0\r\nReferer: http://www.email.com/login/snap/login.jhtml\r\nConnection: Keep-Alive\r\nUser-Agent: Mozilla/4.75 [en] (X11; U; OpenBSD 2.8 i386; Nav)\r\nHost: ltd.snap.com\r\nAccept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png, */*\r\nAccept-Encoding: gzip\r\nAccept-Language: en\r\nAccept-Charset: iso-8859-1,*,utf-8\r\nContent-type: application/x-www-form-urlencoded\r\nContent-length: 61\r\n\r\nsn=em&mn=dtest4&pw=this+is+atest&fr=true&login=Sign+in&od=www""" + r = Request(s) + assert r.method == 'POST' + assert r.uri == '/main/redirect/ab/1,295,,00.html' + assert r.body == 'sn=em&mn=dtest4&pw=this+is+atest&fr=true&login=Sign+in&od=www' + assert r.headers['content-type'] == 'application/x-www-form-urlencoded' + try: + Request(s[:60]) + assert 'invalid headers parsed!' + except dpkt.UnpackError: + pass + + +def test_format_request(): + r = Request() + assert str(r) == 'GET / HTTP/1.0\r\n\r\n' + r.method = 'POST' + r.uri = '/foo/bar/baz.html' + r.headers['content-type'] = 'text/plain' + r.headers['content-length'] = '5' + r.body = 'hello' + s = str(r) + assert s.startswith('POST /foo/bar/baz.html HTTP/1.0\r\n') + assert s.endswith('\r\n\r\nhello') + assert '\r\ncontent-length: 5\r\n' in s + assert '\r\ncontent-type: text/plain\r\n' in s + r = Request(str(r)) + assert str(r) == s + + +def test_chunked_response(): + s = """HTTP/1.1 200 OK\r\nCache-control: no-cache\r\nPragma: no-cache\r\nContent-Type: text/javascript; charset=utf-8\r\nContent-Encoding: gzip\r\nTransfer-Encoding: chunked\r\nSet-Cookie: S=gmail=agg:gmail_yj=v2s:gmproxy=JkU; Domain=.google.com; Path=/\r\nServer: GFE/1.3\r\nDate: Mon, 12 Dec 2005 22:33:23 GMT\r\n\r\na\r\n\x1f\x8b\x08\x00\x00\x00\x00\x00\x00\x00\r\n152\r\nm\x91MO\xc4 \x10\x86\xef\xfe\n\x82\xc9\x9eXJK\xe9\xb6\xee\xc1\xe8\x1e6\x9e4\xf1\xe0a5\x86R\xda\x12Yh\x80\xba\xfa\xef\x85\xee\x1a/\xf21\x99\x0c\xef0<\xc3\x81\xa0\xc3\x01\xe6\x10\xc1<\xa7eYT5\xa1\xa4\xac\xe1\xdb\x15:\xa4\x9d\x0c\xfa5K\x00\xf6.\xaa\xeb\x86\xd5y\xcdHY\x954\x8e\xbc*h\x8c\x8e!L7Y\xe6\'\xeb\x82WZ\xcf>8\x1ed\x87\x851X\xd8c\xe6\xbc\x17Z\x89\x8f\xac \x84e\xde\n!]\x96\x17i\xb5\x02{{\xc2z0\x1e\x0f#7\x9cw3v\x992\x9d\xfc\xc2c8\xea[/EP\xd6\xbc\xce\x84\xd0\xce\xab\xf7`\'\x1f\xacS\xd2\xc7\xd2\xfb\x94\x02N\xdc\x04\x0f\xee\xba\x19X\x03TtW\xd7\xb4\xd9\x92\n\xbcX\xa7;\xb0\x9b\'\x10$?F\xfd\xf3CzPt\x8aU\xef\xb8\xc8\x8b-\x18\xed\xec<\xe0\x83\x85\x08!\xf8"[\xb0\xd3j\x82h\x93\xb8\xcf\xd8\x9b\xba\xda\xd0\x92\x14\xa4a\rc\reM\xfd\x87=X;h\xd9j;\xe0db\x17\xc2\x02\xbd\xb0F\xc2in#\xfb:\xb6\xc4x\x15\xd6\x9f\x8a\xaf\xcf)\x0b^\xbc\xe7i\x11\x80\x8b\x00D\x01\xd8/\x82x\xf6\xd8\xf7J(\xae/\x11p\x1f+\xc4p\t:\xfe\xfd\xdf\xa3Y\xfa\xae4\x7f\x00\xc5\xa5\x95\xa1\xe2\x01\x00\x00\r\n0\r\n\r\n""" + r = Response(s) + assert r.version == '1.1' + assert r.status == '200' + assert r.reason == 'OK' + + +def test_multicookie_response(): + s = """HTTP/1.x 200 OK\r\nSet-Cookie: first_cookie=cookie1; path=/; domain=.example.com\r\nSet-Cookie: second_cookie=cookie2; path=/; domain=.example.com\r\nContent-Length: 0\r\n\r\n""" + r = Response(s) + assert type(r.headers['set-cookie']) is list + assert len(r.headers['set-cookie']) == 2 + + +def test_noreason_response(): + s = """HTTP/1.1 200 \r\n\r\n""" + r = Response(s) + assert r.reason == '' + assert str(r) == s + + +def test_request_version(): + s = """GET / HTTP/1.0\r\n\r\n""" + r = Request(s) + assert r.method == 'GET' + assert r.uri == '/' + assert r.version == '1.0' + + s = """GET /\r\n\r\n""" + r = Request(s) + assert r.method == 'GET' + assert r.uri == '/' + assert r.version == '0.9' + + s = """GET / CHEESE/1.0\r\n\r\n""" + try: + Request(s) + assert "invalid protocol version parsed!" + except: + pass + + +if __name__ == '__main__': + # Runs all the test associated with this class/file + test_parse_request() + test_format_request() + test_chunked_response() + test_multicookie_response() + test_noreason_response() + test_request_version() + print 'Tests Successful...' diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/icmp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/icmp.py new file mode 100644 index 00000000..12e73728 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/icmp.py @@ -0,0 +1,127 @@ +# $Id: icmp.py 45 2007-08-03 00:05:22Z jon.oberheide $ +# -*- coding: utf-8 -*- +"""Internet Control Message Protocol.""" + +import dpkt +import ip + +# Types (icmp_type) and codes (icmp_code) - +# http://www.iana.org/assignments/icmp-parameters + +ICMP_CODE_NONE = 0 # for types without codes +ICMP_ECHOREPLY = 0 # echo reply +ICMP_UNREACH = 3 # dest unreachable, codes: +ICMP_UNREACH_NET = 0 # bad net +ICMP_UNREACH_HOST = 1 # bad host +ICMP_UNREACH_PROTO = 2 # bad protocol +ICMP_UNREACH_PORT = 3 # bad port +ICMP_UNREACH_NEEDFRAG = 4 # IP_DF caused drop +ICMP_UNREACH_SRCFAIL = 5 # src route failed +ICMP_UNREACH_NET_UNKNOWN = 6 # unknown net +ICMP_UNREACH_HOST_UNKNOWN = 7 # unknown host +ICMP_UNREACH_ISOLATED = 8 # src host isolated +ICMP_UNREACH_NET_PROHIB = 9 # for crypto devs +ICMP_UNREACH_HOST_PROHIB = 10 # ditto +ICMP_UNREACH_TOSNET = 11 # bad tos for net +ICMP_UNREACH_TOSHOST = 12 # bad tos for host +ICMP_UNREACH_FILTER_PROHIB = 13 # prohibited access +ICMP_UNREACH_HOST_PRECEDENCE = 14 # precedence error +ICMP_UNREACH_PRECEDENCE_CUTOFF = 15 # precedence cutoff +ICMP_SRCQUENCH = 4 # packet lost, slow down +ICMP_REDIRECT = 5 # shorter route, codes: +ICMP_REDIRECT_NET = 0 # for network +ICMP_REDIRECT_HOST = 1 # for host +ICMP_REDIRECT_TOSNET = 2 # for tos and net +ICMP_REDIRECT_TOSHOST = 3 # for tos and host +ICMP_ALTHOSTADDR = 6 # alternate host address +ICMP_ECHO = 8 # echo service +ICMP_RTRADVERT = 9 # router advertise, codes: +ICMP_RTRADVERT_NORMAL = 0 # normal +ICMP_RTRADVERT_NOROUTE_COMMON = 16 # selective routing +ICMP_RTRSOLICIT = 10 # router solicitation +ICMP_TIMEXCEED = 11 # time exceeded, code: +ICMP_TIMEXCEED_INTRANS = 0 # ttl==0 in transit +ICMP_TIMEXCEED_REASS = 1 # ttl==0 in reass +ICMP_PARAMPROB = 12 # ip header bad +ICMP_PARAMPROB_ERRATPTR = 0 # req. opt. absent +ICMP_PARAMPROB_OPTABSENT = 1 # req. opt. absent +ICMP_PARAMPROB_LENGTH = 2 # bad length +ICMP_TSTAMP = 13 # timestamp request +ICMP_TSTAMPREPLY = 14 # timestamp reply +ICMP_INFO = 15 # information request +ICMP_INFOREPLY = 16 # information reply +ICMP_MASK = 17 # address mask request +ICMP_MASKREPLY = 18 # address mask reply +ICMP_TRACEROUTE = 30 # traceroute +ICMP_DATACONVERR = 31 # data conversion error +ICMP_MOBILE_REDIRECT = 32 # mobile host redirect +ICMP_IP6_WHEREAREYOU = 33 # IPv6 where-are-you +ICMP_IP6_IAMHERE = 34 # IPv6 i-am-here +ICMP_MOBILE_REG = 35 # mobile registration req +ICMP_MOBILE_REGREPLY = 36 # mobile registration reply +ICMP_DNS = 37 # domain name request +ICMP_DNSREPLY = 38 # domain name reply +ICMP_SKIP = 39 # SKIP +ICMP_PHOTURIS = 40 # Photuris +ICMP_PHOTURIS_UNKNOWN_INDEX = 0 # unknown sec index +ICMP_PHOTURIS_AUTH_FAILED = 1 # auth failed +ICMP_PHOTURIS_DECOMPRESS_FAILED = 2 # decompress failed +ICMP_PHOTURIS_DECRYPT_FAILED = 3 # decrypt failed +ICMP_PHOTURIS_NEED_AUTHN = 4 # no authentication +ICMP_PHOTURIS_NEED_AUTHZ = 5 # no authorization +ICMP_TYPE_MAX = 40 + + +class ICMP(dpkt.Packet): + __hdr__ = ( + ('type', 'B', 8), + ('code', 'B', 0), + ('sum', 'H', 0) + ) + + class Echo(dpkt.Packet): + __hdr__ = (('id', 'H', 0), ('seq', 'H', 0)) + + class Quote(dpkt.Packet): + __hdr__ = (('pad', 'I', 0),) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.ip = ip.IP(self.data) + + class Unreach(Quote): + __hdr__ = (('pad', 'H', 0), ('mtu', 'H', 0)) + + class Quench(Quote): pass + + class Redirect(Quote): + __hdr__ = (('gw', 'I', 0),) + + class ParamProbe(Quote): + __hdr__ = (('ptr', 'B', 0), ('pad1', 'B', 0), ('pad2', 'H', 0)) + + class TimeExceed(Quote): pass + + _typesw = {0: Echo, 3: Unreach, 4: Quench, 5: Redirect, 8: Echo, 11: TimeExceed} + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + try: + self.data = self._typesw[self.type](self.data) + setattr(self, self.data.__class__.__name__.lower(), self.data) + except (KeyError, dpkt.UnpackError): + pass + + def __str__(self): + if not self.sum: + self.sum = dpkt.in_cksum(dpkt.Packet.__str__(self)) + return dpkt.Packet.__str__(self) + + +def test_icmp(): + s = '\x03\x0a\x6b\x19\x00\x00\x00\x00\x45\x00\x00\x28\x94\x1f\x00\x00\xe3\x06\x99\xb4\x23\x2b\x24\x00\xde\x8e\x84\x42\xab\xd1\x00\x50\x00\x35\xe1\x29\x20\xd9\x00\x00\x00\x22\x9b\xf0\xe2\x04\x65\x6b' + assert (str(ICMP(s)) == s) + +if __name__ == '__main__': + test_icmp() + print 'Tests Successful...' diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/icmp6.py b/external_libs/python/dpkt-1.8.6.2/dpkt/icmp6.py new file mode 100644 index 00000000..679bc6b4 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/icmp6.py @@ -0,0 +1,77 @@ +# $Id: icmp6.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Internet Control Message Protocol for IPv6.""" + +import dpkt +import ip6 + +ICMP6_DST_UNREACH = 1 # dest unreachable, codes: +ICMP6_PACKET_TOO_BIG = 2 # packet too big +ICMP6_TIME_EXCEEDED = 3 # time exceeded, code: +ICMP6_PARAM_PROB = 4 # ip6 header bad + +ICMP6_ECHO_REQUEST = 128 # echo service +ICMP6_ECHO_REPLY = 129 # echo reply +MLD_LISTENER_QUERY = 130 # multicast listener query +MLD_LISTENER_REPORT = 131 # multicast listener report +MLD_LISTENER_DONE = 132 # multicast listener done + +# RFC2292 decls +ICMP6_MEMBERSHIP_QUERY = 130 # group membership query +ICMP6_MEMBERSHIP_REPORT = 131 # group membership report +ICMP6_MEMBERSHIP_REDUCTION = 132 # group membership termination + +ND_ROUTER_SOLICIT = 133 # router solicitation +ND_ROUTER_ADVERT = 134 # router advertisment +ND_NEIGHBOR_SOLICIT = 135 # neighbor solicitation +ND_NEIGHBOR_ADVERT = 136 # neighbor advertisment +ND_REDIRECT = 137 # redirect + +ICMP6_ROUTER_RENUMBERING = 138 # router renumbering + +ICMP6_WRUREQUEST = 139 # who are you request +ICMP6_WRUREPLY = 140 # who are you reply +ICMP6_FQDN_QUERY = 139 # FQDN query +ICMP6_FQDN_REPLY = 140 # FQDN reply +ICMP6_NI_QUERY = 139 # node information request +ICMP6_NI_REPLY = 140 # node information reply + +ICMP6_MAXTYPE = 201 + + +class ICMP6(dpkt.Packet): + __hdr__ = ( + ('type', 'B', 0), + ('code', 'B', 0), + ('sum', 'H', 0) + ) + + class Error(dpkt.Packet): + __hdr__ = (('pad', 'I', 0), ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.ip6 = ip6.IP6(self.data) + + class Unreach(Error): pass + + class TooBig(Error): + __hdr__ = (('mtu', 'I', 1232), ) + + class TimeExceed(Error): pass + + class ParamProb(Error): + __hdr__ = (('ptr', 'I', 0), ) + + class Echo(dpkt.Packet): + __hdr__ = (('id', 'H', 0), ('seq', 'H', 0)) + + _typesw = {1: Unreach, 2: TooBig, 3: TimeExceed, 4: ParamProb, 128: Echo, 129: Echo} + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + try: + self.data = self._typesw[self.type](self.data) + setattr(self, self.data.__class__.__name__.lower(), self.data) + except (KeyError, dpkt.UnpackError): + self.data = buf diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ieee80211.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ieee80211.py new file mode 100644 index 00000000..e18833fb --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ieee80211.py @@ -0,0 +1,875 @@ +# $Id: 80211.py 53 2008-12-18 01:22:57Z jon.oberheide $ +# -*- coding: utf-8 -*- +"""IEEE 802.11.""" + +import socket +import struct +import dpkt +from decorators import deprecated + +# Frame Types +MGMT_TYPE = 0 +CTL_TYPE = 1 +DATA_TYPE = 2 + +# Frame Sub-Types +M_ASSOC_REQ = 0 +M_ASSOC_RESP = 1 +M_REASSOC_REQ = 2 +M_REASSOC_RESP = 3 +M_PROBE_REQ = 4 +M_PROBE_RESP = 5 +M_BEACON = 8 +M_ATIM = 9 +M_DISASSOC = 10 +M_AUTH = 11 +M_DEAUTH = 12 +M_ACTION = 13 +C_BLOCK_ACK_REQ = 8 +C_BLOCK_ACK = 9 +C_PS_POLL = 10 +C_RTS = 11 +C_CTS = 12 +C_ACK = 13 +C_CF_END = 14 +C_CF_END_ACK = 15 +D_DATA = 0 +D_DATA_CF_ACK = 1 +D_DATA_CF_POLL = 2 +D_DATA_CF_ACK_POLL = 3 +D_NULL = 4 +D_CF_ACK = 5 +D_CF_POLL = 6 +D_CF_ACK_POLL = 7 +D_QOS_DATA = 8 +D_QOS_CF_ACK = 9 +D_QOS_CF_POLL = 10 +D_QOS_CF_ACK_POLL = 11 +D_QOS_NULL = 12 +D_QOS_CF_POLL_EMPTY = 14 + +TO_DS_FLAG = 10 +FROM_DS_FLAG = 1 +INTER_DS_FLAG = 11 + +# Bitshifts for Frame Control +_VERSION_MASK = 0x0300 +_TYPE_MASK = 0x0c00 +_SUBTYPE_MASK = 0xf000 +_TO_DS_MASK = 0x0001 +_FROM_DS_MASK = 0x0002 +_MORE_FRAG_MASK = 0x0004 +_RETRY_MASK = 0x0008 +_PWR_MGT_MASK = 0x0010 +_MORE_DATA_MASK = 0x0020 +_WEP_MASK = 0x0040 +_ORDER_MASK = 0x0080 +_VERSION_SHIFT = 8 +_TYPE_SHIFT = 10 +_SUBTYPE_SHIFT = 12 +_TO_DS_SHIFT = 0 +_FROM_DS_SHIFT = 1 +_MORE_FRAG_SHIFT = 2 +_RETRY_SHIFT = 3 +_PWR_MGT_SHIFT = 4 +_MORE_DATA_SHIFT = 5 +_WEP_SHIFT = 6 +_ORDER_SHIFT = 7 + +# IEs +IE_SSID = 0 +IE_RATES = 1 +IE_FH = 2 +IE_DS = 3 +IE_CF = 4 +IE_TIM = 5 +IE_IBSS = 6 +IE_HT_CAPA = 45 +IE_ESR = 50 +IE_HT_INFO = 61 + +FCS_LENGTH = 4 + +FRAMES_WITH_CAPABILITY = [M_BEACON, M_ASSOC_RESP, M_ASSOC_REQ, M_REASSOC_REQ, ] + +# Block Ack control constants +_ACK_POLICY_SHIFT = 0 +_MULTI_TID_SHIFT = 1 +_COMPRESSED_SHIFT = 2 +_TID_SHIFT = 12 + +_ACK_POLICY_MASK = 0x0001 +_MULTI_TID_MASK = 0x0002 +_COMPRESSED_MASK = 0x0004 +_TID_MASK = 0xf000 + +_COMPRESSED_BMP_LENGTH = 8 +_BMP_LENGTH = 128 + +# Action frame categories +BLOCK_ACK = 3 + +# Block ack category action codes +BLOCK_ACK_CODE_REQUEST = 0 +BLOCK_ACK_CODE_RESPONSE = 1 + + +class IEEE80211(dpkt.Packet): + __hdr__ = ( + ('framectl', 'H', 0), + ('duration', 'H', 0) + ) + + @property + def version(self): + return (self.framectl & _VERSION_MASK) >> _VERSION_SHIFT + + @version.setter + def version(self, val): + self.framectl = (val << _VERSION_SHIFT) | (self.framectl & ~_VERSION_MASK) + + @property + def type(self): + return (self.framectl & _TYPE_MASK) >> _TYPE_SHIFT + + @type.setter + def type(self, val): + self.framectl = (val << _TYPE_SHIFT) | (self.framectl & ~_TYPE_MASK) + + @property + def subtype(self): + return (self.framectl & _SUBTYPE_MASK) >> _SUBTYPE_SHIFT + + @subtype.setter + def subtype(self, val): + self.framectl = (val << _SUBTYPE_SHIFT) | (self.framectl & ~_SUBTYPE_MASK) + + @property + def to_ds(self): + return (self.framectl & _TO_DS_MASK) >> _TO_DS_SHIFT + + @to_ds.setter + def to_ds(self, val): + self.framectl = (val << _TO_DS_SHIFT) | (self.framectl & ~_TO_DS_MASK) + + @property + def from_ds(self): + return (self.framectl & _FROM_DS_MASK) >> _FROM_DS_SHIFT + + @from_ds.setter + def from_ds(self, val): + self.framectl = (val << _FROM_DS_SHIFT) | (self.framectl & ~_FROM_DS_MASK) + + @property + def more_frag(self): + return (self.framectl & _MORE_FRAG_MASK) >> _MORE_FRAG_SHIFT + + @more_frag.setter + def more_frag(self, val): + self.framectl = (val << _MORE_FRAG_SHIFT) | (self.framectl & ~_MORE_FRAG_MASK) + + @property + def retry(self): + return (self.framectl & _RETRY_MASK) >> _RETRY_SHIFT + + @retry.setter + def retry(self, val): + self.framectl = (val << _RETRY_SHIFT) | (self.framectl & ~_RETRY_MASK) + + @property + def pwr_mgt(self): + return (self.framectl & _PWR_MGT_MASK) >> _PWR_MGT_SHIFT + + @pwr_mgt.setter + def pwr_mgt(self, val): + self.framectl = (val << _PWR_MGT_SHIFT) | (self.framectl & ~_PWR_MGT_MASK) + + @property + def more_data(self): + return (self.framectl & _MORE_DATA_MASK) >> _MORE_DATA_SHIFT + + @more_data.setter + def more_data(self, val): + self.framectl = (val << _MORE_DATA_SHIFT) | (self.framectl & ~_MORE_DATA_MASK) + + @property + def wep(self): + return (self.framectl & _WEP_MASK) >> _WEP_SHIFT + + @wep.setter + def wep(self, val): + self.framectl = (val << _WEP_SHIFT) | (self.framectl & ~_WEP_MASK) + + @property + def order(self): + return (self.framectl & _ORDER_MASK) >> _ORDER_SHIFT + + @order.setter + def order(self, val): + self.framectl = (val << _ORDER_SHIFT) | (self.framectl & ~_ORDER_MASK) + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_version(self): return self.version + + @deprecated + def _set_version(self, val): self.version = val + + @deprecated + def _get_type(self): return self.type + + @deprecated + def _set_type(self, val): self.type = val + + @deprecated + def _get_subtype(self): return self.subtype + + @deprecated + def _set_subtype(self, val): self.subtype = val + + @deprecated + def _get_to_ds(self): return self.to_ds + + @deprecated + def _set_to_ds(self, val): self.to_ds = val + + @deprecated + def _get_from_ds(self): return self.from_ds + + @deprecated + def _set_from_ds(self, val): self.from_ds = val + + @deprecated + def _get_more_frag(self): return self.more_frag + + @deprecated + def _set_more_frag(self, val): self.more_frag = val + + @deprecated + def _get_retry(self): return self.retry + + @deprecated + def _set_retry(self, val): self.retry = val + + @deprecated + def _get_pwr_mgt(self): return self.pwr_mgt + + @deprecated + def _set_pwr_mgt(self, val): self.pwr_mgt = val + + @deprecated + def _get_more_data(self): return self.more_data + + @deprecated + def _set_more_data(self, val): self.more_data = val + + @deprecated + def _get_wep(self): return self.wep + + @deprecated + def _set_wep(self, val): self.wep = val + + @deprecated + def _get_order(self): return self.order + + @deprecated + def _set_order(self, val): self.order = val + # ================================================= + + def unpack_ies(self, buf): + self.ies = [] + + ie_decoder = { + IE_SSID: ('ssid', self.IE), + IE_RATES: ('rate', self.IE), + IE_FH: ('fh', self.FH), + IE_DS: ('ds', self.DS), + IE_CF: ('cf', self.CF), + IE_TIM: ('tim', self.TIM), + IE_IBSS: ('ibss', self.IBSS), + IE_HT_CAPA: ('ht_capa', self.IE), + IE_ESR: ('esr', self.IE), + IE_HT_INFO: ('ht_info', self.IE) + } + + # each IE starts with an ID and a length + while len(buf) > FCS_LENGTH: + ie_id = struct.unpack('B', (buf[0]))[0] + try: + parser = ie_decoder[ie_id][1] + name = ie_decoder[ie_id][0] + except KeyError: + parser = self.IE + name = 'ie_' + str(ie_id) + ie = parser(buf) + + ie.data = buf[2:2 + ie.len] + setattr(self, name, ie) + self.ies.append(ie) + buf = buf[2 + ie.len:] + + class Capability(object): + def __init__(self, field): + self.ess = field & 1 + self.ibss = (field >> 1) & 1 + self.cf_poll = (field >> 2) & 1 + self.cf_poll_req = (field >> 3) & 1 + self.privacy = (field >> 4) & 1 + self.short_preamble = (field >> 5) & 1 + self.pbcc = (field >> 6) & 1 + self.hopping = (field >> 7) & 1 + self.spec_mgmt = (field >> 8) & 1 + self.qos = (field >> 9) & 1 + self.short_slot = (field >> 10) & 1 + self.apsd = (field >> 11) & 1 + self.dsss = (field >> 13) & 1 + self.delayed_blk_ack = (field >> 14) & 1 + self.imm_blk_ack = (field >> 15) & 1 + + def __init__(self, *args, **kwargs): + if kwargs and 'fcs' in kwargs: + self.fcs_present = kwargs.pop('fcs') + else: + self.fcs_present = False + + super(IEEE80211, self).__init__(*args, **kwargs) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = buf[self.__hdr_len__:] + + m_decoder = { + M_BEACON: ('beacon', self.Beacon), + M_ASSOC_REQ: ('assoc_req', self.Assoc_Req), + M_ASSOC_RESP: ('assoc_resp', self.Assoc_Resp), + M_DISASSOC: ('diassoc', self.Disassoc), + M_REASSOC_REQ: ('reassoc_req', self.Reassoc_Req), + M_REASSOC_RESP: ('reassoc_resp', self.Assoc_Resp), + M_AUTH: ('auth', self.Auth), + M_PROBE_RESP: ('probe_resp', self.Beacon), + M_DEAUTH: ('deauth', self.Deauth), + M_ACTION: ('action', self.Action) + } + + c_decoder = { + C_RTS: ('rts', self.RTS), + C_CTS: ('cts', self.CTS), + C_ACK: ('ack', self.ACK), + C_BLOCK_ACK_REQ: ('bar', self.BlockAckReq), + C_BLOCK_ACK: ('back', self.BlockAck), + C_CF_END: ('cf_end', self.CFEnd), + } + + d_dsData = { + 0: self.Data, + FROM_DS_FLAG: self.DataFromDS, + TO_DS_FLAG: self.DataToDS, + INTER_DS_FLAG: self.DataInterDS + } + + # For now decode everything with DATA. Haven't checked about other QoS + # additions + d_decoder = { + # modified the decoder to consider the ToDS and FromDS flags + # Omitting the 11 case for now + D_DATA: ('data_frame', d_dsData), + D_NULL: ('data_frame', d_dsData), + D_QOS_DATA: ('data_frame', d_dsData), + D_QOS_NULL: ('data_frame', d_dsData) + } + + decoder = { + MGMT_TYPE: m_decoder, + CTL_TYPE: c_decoder, + DATA_TYPE: d_decoder + } + + # Strip off the FCS field + if self.fcs_present: + self.fcs = struct.unpack('I', self.data[-1 * FCS_LENGTH:])[0] + self.data = self.data[0: -1 * FCS_LENGTH] + + if self.type == MGMT_TYPE: + self.mgmt = self.MGMT_Frame(self.data) + self.data = self.mgmt.data + if self.subtype == M_PROBE_REQ: + self.unpack_ies(self.data) + return + if self.subtype == M_ATIM: + return + + try: + parser = decoder[self.type][self.subtype][1] + name = decoder[self.type][self.subtype][0] + except KeyError: + print "Key error:", self.type, self.subtype + return + + if self.type == DATA_TYPE: + # need to grab the ToDS/FromDS info + parser = parser[self.to_ds * 10 + self.from_ds] + + if self.type == MGMT_TYPE: + field = parser(self.mgmt.data) + else: + field = parser(self.data) + self.data = field + + setattr(self, name, field) + + if self.type == MGMT_TYPE: + self.ies = self.unpack_ies(field.data) + if self.subtype in FRAMES_WITH_CAPABILITY: + self.capability = self.Capability(socket.ntohs(field.capability)) + + if self.type == DATA_TYPE and self.subtype == D_QOS_DATA: + self.qos_data = self.QoS_Data(field.data) + field.data = self.qos_data.data + + self.data = field.data + + class BlockAckReq(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', '\x00' * 6), + ('src', '6s', '\x00' * 6), + ('ctl', 'H', 0), + ('seq', 'H', 0), + ) + + class BlockAck(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', '\x00' * 6), + ('src', '6s', '\x00' * 6), + ('ctl', 'H', 0), + ('seq', 'H', 0), + ) + + @property + def compressed(self): + return (self.ctl & _COMPRESSED_MASK) >> _COMPRESSED_SHIFT + + @compressed.setter + def compressed(self, val): + self.ctl = (val << _COMPRESSED_SHIFT) | (self.ctl & ~_COMPRESSED_MASK) + + @property + def ack_policy(self): + return (self.ctl & _ACK_POLICY_MASK) >> _ACK_POLICY_SHIFT + + @ack_policy.setter + def ack_policy(self, val): + self.ctl = (val << _ACK_POLICY_SHIFT) | (self.ctl & ~_ACK_POLICY_MASK) + + @property + def multi_tid(self): + return (self.ctl & _MULTI_TID_MASK) >> _MULTI_TID_SHIFT + + @multi_tid.setter + def multi_tid(self, val): + self.ctl = (val << _MULTI_TID_SHIFT) | (self.ctl & ~_MULTI_TID_MASK) + + @property + def tid(self): + return (self.ctl & _TID_MASK) >> _TID_SHIFT + + @tid.setter + def tid(self, val): + self.ctl = (val << _TID_SHIFT) | (self.ctl & ~_TID_MASK) + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_compressed(self): return self.compressed + + @deprecated + def _set_compressed(self, val): self.compressed = val + + @deprecated + def _get_ack_policy(self): return self.ack_policy + + @deprecated + def _set_ack_policy(self, val): self.ack_policy = val + + @deprecated + def _get_multi_tid(self): return self.multi_tid + + @deprecated + def _set_multi_tid(self, val): self.multi_tid = val + + @deprecated + def _get_tid(self): return self.tid + + @deprecated + def _set_tid(self, val): self.tid = val + # ================================================= + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = buf[self.__hdr_len__:] + self.ctl = socket.ntohs(self.ctl) + + if self.compressed: + self.bmp = struct.unpack('8s', self.data[0:_COMPRESSED_BMP_LENGTH])[0] + else: + self.bmp = struct.unpack('128s', self.data[0:_BMP_LENGTH])[0] + self.data = self.data[len(self.__hdr__) + len(self.bmp):] + + class RTS(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', '\x00' * 6), + ('src', '6s', '\x00' * 6) + ) + + class CTS(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', '\x00' * 6), + ) + + class ACK(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', '\x00' * 6), + ) + + class CFEnd(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', '\x00' * 6), + ('src', '6s', '\x00' * 6), + ) + + class MGMT_Frame(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', '\x00' * 6), + ('src', '6s', '\x00' * 6), + ('bssid', '6s', '\x00' * 6), + ('frag_seq', 'H', 0) + ) + + class Beacon(dpkt.Packet): + __hdr__ = ( + ('timestamp', 'Q', 0), + ('interval', 'H', 0), + ('capability', 'H', 0) + ) + + class Disassoc(dpkt.Packet): + __hdr__ = ( + ('reason', 'H', 0), + ) + + class Assoc_Req(dpkt.Packet): + __hdr__ = ( + ('capability', 'H', 0), + ('interval', 'H', 0) + ) + + class Assoc_Resp(dpkt.Packet): + __hdr__ = ( + ('capability', 'H', 0), + ('status', 'H', 0), + ('aid', 'H', 0) + ) + + class Reassoc_Req(dpkt.Packet): + __hdr__ = ( + ('capability', 'H', 0), + ('interval', 'H', 0), + ('current_ap', '6s', '\x00' * 6) + ) + + # This obviously doesn't support any of AUTH frames that use encryption + class Auth(dpkt.Packet): + __hdr__ = ( + ('algorithm', 'H', 0), + ('auth_seq', 'H', 0), + ) + + class Deauth(dpkt.Packet): + __hdr__ = ( + ('reason', 'H', 0), + ) + + class Action(dpkt.Packet): + __hdr__ = ( + ('category', 'B', 0), + ('code', 'B', 0), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + + action_parser = { + BLOCK_ACK: {BLOCK_ACK_CODE_REQUEST: ('block_ack_request', IEEE80211.BlockAckActionRequest), + BLOCK_ACK_CODE_RESPONSE: ('block_ack_response', IEEE80211.BlockAckActionResponse), + }, + } + + decoder = action_parser[self.category][self.code][1] + field_name = action_parser[self.category][self.code][0] + field = decoder(self.data) + setattr(self, field_name, field) + self.data = field.data + + class BlockAckActionRequest(dpkt.Packet): + __hdr__ = ( + ('dialog', 'B', 0), + ('parameters', 'H', 0), + ('timeout', 'H', 0), + ('starting_seq', 'H', 0), + ) + + class BlockAckActionResponse(dpkt.Packet): + __hdr__ = ( + ('dialog', 'B', 0), + ('status_code', 'H', 0), + ('parameters', 'H', 0), + ('timeout', 'H', 0), + ) + + class Data(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', '\x00' * 6), + ('src', '6s', '\x00' * 6), + ('bssid', '6s', '\x00' * 6), + ('frag_seq', 'H', 0) + ) + + class DataFromDS(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', '\x00' * 6), + ('bssid', '6s', '\x00' * 6), + ('src', '6s', '\x00' * 6), + ('frag_seq', 'H', 0) + ) + + class DataToDS(dpkt.Packet): + __hdr__ = ( + ('bssid', '6s', '\x00' * 6), + ('src', '6s', '\x00' * 6), + ('dst', '6s', '\x00' * 6), + ('frag_seq', 'H', 0) + ) + + class DataInterDS(dpkt.Packet): + __hdr__ = ( + ('dst', '6s', '\x00' * 6), + ('src', '6s', '\x00' * 6), + ('da', '6s', '\x00' * 6), + ('frag_seq', 'H', 0), + ('sa', '6s', '\x00' * 6) + ) + + class QoS_Data(dpkt.Packet): + __hdr__ = ( + ('control', 'H', 0), + ) + + class IE(dpkt.Packet): + __hdr__ = ( + ('id', 'B', 0), + ('len', 'B', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.info = buf[2:self.len + 2] + + class FH(dpkt.Packet): + __hdr__ = ( + ('id', 'B', 0), + ('len', 'B', 0), + ('tu', 'H', 0), + ('hopset', 'B', 0), + ('hoppattern', 'B', 0), + ('hopindex', 'B', 0) + ) + + class DS(dpkt.Packet): + __hdr__ = ( + ('id', 'B', 0), + ('len', 'B', 0), + ('ch', 'B', 0) + ) + + class CF(dpkt.Packet): + __hdr__ = ( + ('id', 'B', 0), + ('len', 'B', 0), + ('count', 'B', 0), + ('period', 'B', 0), + ('max', 'H', 0), + ('dur', 'H', 0) + ) + + class TIM(dpkt.Packet): + __hdr__ = ( + ('id', 'B', 0), + ('len', 'B', 0), + ('count', 'B', 0), + ('period', 'B', 0), + ('ctrl', 'H', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.bitmap = buf[5:self.len + 2] + + class IBSS(dpkt.Packet): + __hdr__ = ( + ('id', 'B', 0), + ('len', 'B', 0), + ('atim', 'H', 0) + ) + +def test_802211_ack(): + s = '\xd4\x00\x00\x00\x00\x12\xf0\xb6\x1c\xa4\xff\xff\xff\xff' + ieee = IEEE80211(s, fcs=True) + assert ieee.version == 0 + assert ieee.type == CTL_TYPE + assert ieee.subtype == C_ACK + assert ieee.to_ds == 0 + assert ieee.from_ds == 0 + assert ieee.pwr_mgt == 0 + assert ieee.more_data == 0 + assert ieee.wep == 0 + assert ieee.order == 0 + assert ieee.ack.dst == '\x00\x12\xf0\xb6\x1c\xa4' + fcs = struct.unpack('I', s[-4:])[0] + assert ieee.fcs == fcs + +def test_80211_beacon(): + s = '\x80\x00\x00\x00\xff\xff\xff\xff\xff\xff\x00\x26\xcb\x18\x6a\x30\x00\x26\xcb\x18\x6a\x30\xa0\xd0\x77\x09\x32\x03\x8f\x00\x00\x00\x66\x00\x31\x04\x00\x04\x43\x41\x45\x4e\x01\x08\x82\x84\x8b\x0c\x12\x96\x18\x24\x03\x01\x01\x05\x04\x00\x01\x00\x00\x07\x06\x55\x53\x20\x01\x0b\x1a\x0b\x05\x00\x00\x6e\x00\x00\x2a\x01\x02\x2d\x1a\x6e\x18\x1b\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x14\x01\x00\x00\x0f\xac\x04\x01\x00\x00\x0f\xac\x04\x01\x00\x00\x0f\xac\x01\x28\x00\x32\x04\x30\x48\x60\x6c\x36\x03\x51\x63\x03\x3d\x16\x01\x00\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x85\x1e\x05\x00\x8f\x00\x0f\x00\xff\x03\x59\x00\x63\x73\x65\x2d\x33\x39\x31\x32\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x96\x06\x00\x40\x96\x00\x14\x00\xdd\x18\x00\x50\xf2\x02\x01\x01\x80\x00\x03\xa4\x00\x00\x27\xa4\x00\x00\x42\x43\x5e\x00\x62\x32\x2f\x00\xdd\x06\x00\x40\x96\x01\x01\x04\xdd\x05\x00\x40\x96\x03\x05\xdd\x05\x00\x40\x96\x0b\x09\xdd\x08\x00\x40\x96\x13\x01\x00\x34\x01\xdd\x05\x00\x40\x96\x14\x05' + ieee = IEEE80211(s, fcs=True) + assert ieee.version == 0 + assert ieee.type == MGMT_TYPE + assert ieee.subtype == M_BEACON + assert ieee.to_ds == 0 + assert ieee.from_ds == 0 + assert ieee.pwr_mgt == 0 + assert ieee.more_data == 0 + assert ieee.wep == 0 + assert ieee.order == 0 + assert ieee.mgmt.dst == '\xff\xff\xff\xff\xff\xff' + assert ieee.mgmt.src == '\x00\x26\xcb\x18\x6a\x30' + assert ieee.beacon.capability == 0x3104 + assert ieee.capability.privacy == 1 + assert ieee.ssid.data == 'CAEN' + assert ieee.rate.data == '\x82\x84\x8b\x0c\x12\x96\x18\x24' + assert ieee.ds.data == '\x01' + assert ieee.tim.data == '\x00\x01\x00\x00' + fcs = struct.unpack('I', s[-4:])[0] + assert ieee.fcs == fcs + +def test_80211_data(): + s = '\x08\x09\x20\x00\x00\x26\xcb\x17\x3d\x91\x00\x16\x44\xb0\xae\xc6\x00\x02\xb3\xd6\x26\x3c\x80\x7e\xaa\xaa\x03\x00\x00\x00\x08\x00\x45\x00\x00\x28\x07\x27\x40\x00\x80\x06\x1d\x39\x8d\xd4\x37\x3d\x3f\xf5\xd1\x69\xc0\x5f\x01\xbb\xb2\xd6\xef\x23\x38\x2b\x4f\x08\x50\x10\x42\x04\xac\x17\x00\x00' + ieee = IEEE80211(s, fcs=True) + assert ieee.type == DATA_TYPE + assert ieee.subtype == D_DATA + assert ieee.data_frame.dst == '\x00\x02\xb3\xd6\x26\x3c' + assert ieee.data_frame.src == '\x00\x16\x44\xb0\xae\xc6' + assert ieee.data_frame.frag_seq == 0x807e + assert ieee.data == '\xaa\xaa\x03\x00\x00\x00\x08\x00\x45\x00\x00\x28\x07\x27\x40\x00\x80\x06\x1d\x39\x8d\xd4\x37\x3d\x3f\xf5\xd1\x69\xc0\x5f\x01\xbb\xb2\xd6\xef\x23\x38\x2b\x4f\x08\x50\x10\x42\x04' + assert ieee.fcs == struct.unpack('I', '\xac\x17\x00\x00')[0] + + import llc, ip + + llc_pkt = llc.LLC(ieee.data_frame.data) + ip_pkt = ip.IP(llc_pkt.data) + assert ip_pkt.dst == '\x3f\xf5\xd1\x69' + +def test_80211_data_qos(): + s = '\x88\x01\x3a\x01\x00\x26\xcb\x17\x44\xf0\x00\x23\xdf\xc9\xc0\x93\x00\x26\xcb\x17\x44\xf0\x20\x7b\x00\x00\xaa\xaa\x03\x00\x00\x00\x88\x8e\x01\x00\x00\x74\x02\x02\x00\x74\x19\x80\x00\x00\x00\x6a\x16\x03\x01\x00\x65\x01\x00\x00\x61\x03\x01\x4b\x4c\xa7\x7e\x27\x61\x6f\x02\x7b\x3c\x72\x39\xe3\x7b\xd7\x43\x59\x91\x7f\xaa\x22\x47\x51\xb6\x88\x9f\x85\x90\x87\x5a\xd1\x13\x20\xe0\x07\x00\x00\x68\xbd\xa4\x13\xb0\xd5\x82\x7e\xc7\xfb\xe7\xcc\xab\x6e\x5d\x5a\x51\x50\xd4\x45\xc5\xa1\x65\x53\xad\xb5\x88\x5b\x00\x1a\x00\x2f\x00\x05\x00\x04\x00\x35\x00\x0a\x00\x09\x00\x03\x00\x08\x00\x33\x00\x39\x00\x16\x00\x15\x00\x14\x01\x00\xff\xff\xff\xff' + ieee = IEEE80211(s, fcs=True) + assert ieee.type == DATA_TYPE + assert ieee.subtype == D_QOS_DATA + assert ieee.data_frame.dst == '\x00\x26\xcb\x17\x44\xf0' + assert ieee.data_frame.src == '\x00\x23\xdf\xc9\xc0\x93' + assert ieee.data_frame.frag_seq == 0x207b + assert ieee.data == '\xaa\xaa\x03\x00\x00\x00\x88\x8e\x01\x00\x00\x74\x02\x02\x00\x74\x19\x80\x00\x00\x00\x6a\x16\x03\x01\x00\x65\x01\x00\x00\x61\x03\x01\x4b\x4c\xa7\x7e\x27\x61\x6f\x02\x7b\x3c\x72\x39\xe3\x7b\xd7\x43\x59\x91\x7f\xaa\x22\x47\x51\xb6\x88\x9f\x85\x90\x87\x5a\xd1\x13\x20\xe0\x07\x00\x00\x68\xbd\xa4\x13\xb0\xd5\x82\x7e\xc7\xfb\xe7\xcc\xab\x6e\x5d\x5a\x51\x50\xd4\x45\xc5\xa1\x65\x53\xad\xb5\x88\x5b\x00\x1a\x00\x2f\x00\x05\x00\x04\x00\x35\x00\x0a\x00\x09\x00\x03\x00\x08\x00\x33\x00\x39\x00\x16\x00\x15\x00\x14\x01\x00' + assert ieee.qos_data.control == 0x0 + assert ieee.fcs == struct.unpack('I', '\xff\xff\xff\xff')[0] + +def test_bug(): + s = '\x88\x41\x2c\x00\x00\x26\xcb\x17\x44\xf0\x00\x1e\x52\x97\x14\x11\x00\x1f\x6d\xe8\x18\x00\xd0\x07\x00\x00\x6f\x00\x00\x20\x00\x00\x00\x00' + ieee = IEEE80211(s) + assert ieee.wep == 1 + +def test_data_ds(): + # verifying the ToDS and FromDS fields and that we're getting the + # correct values + + s = '\x08\x03\x00\x00\x01\x0b\x85\x00\x00\x00\x00\x26\xcb\x18\x73\x50\x01\x0b\x85\x00\x00\x00\x00\x89\x00\x26\xcb\x18\x73\x50' + ieee = IEEE80211(s) + assert ieee.type == DATA_TYPE + assert ieee.to_ds == 1 + assert ieee.from_ds == 1 + assert ieee.data_frame.sa == '\x00\x26\xcb\x18\x73\x50' + assert ieee.data_frame.src == '\x00\x26\xcb\x18\x73\x50' + assert ieee.data_frame.dst == '\x01\x0b\x85\x00\x00\x00' + assert ieee.data_frame.da == '\x01\x0b\x85\x00\x00\x00' + + s = '\x88\x41\x50\x01\x00\x26\xcb\x17\x48\xc1\x00\x24\x2c\xe7\xfe\x8a\xff\xff\xff\xff\xff\xff\x80\xa0\x00\x00\x09\x1a\x00\x20\x00\x00\x00\x00' + ieee = IEEE80211(s) + assert ieee.type == DATA_TYPE + assert ieee.to_ds == 1 + assert ieee.from_ds == 0 + assert ieee.data_frame.bssid == '\x00\x26\xcb\x17\x48\xc1' + assert ieee.data_frame.src == '\x00\x24\x2c\xe7\xfe\x8a' + assert ieee.data_frame.dst == '\xff\xff\xff\xff\xff\xff' + + s = '\x08\x02\x02\x01\x00\x02\x44\xac\x27\x70\x00\x1f\x33\x39\x75\x44\x00\x1f\x33\x39\x75\x44\x90\xa4' + ieee = IEEE80211(s) + assert ieee.type == DATA_TYPE + assert ieee.to_ds == 0 + assert ieee.from_ds == 1 + assert ieee.data_frame.bssid == '\x00\x1f\x33\x39\x75\x44' + assert ieee.data_frame.src == '\x00\x1f\x33\x39\x75\x44' + assert ieee.data_frame.dst == '\x00\x02\x44\xac\x27\x70' + +def test_compressed_block_ack(): + s = '\x94\x00\x00\x00\x34\xc0\x59\xd6\x3f\x62\xb4\x75\x0e\x46\x83\xc1\x05\x50\x80\xee\x03\x00\x00\x00\x00\x00\x00\x00\xa2\xe4\x98\x45' + ieee = IEEE80211(s, fcs=True) + assert ieee.type == CTL_TYPE + assert ieee.subtype == C_BLOCK_ACK + assert ieee.back.dst == '\x34\xc0\x59\xd6\x3f\x62' + assert ieee.back.src == '\xb4\x75\x0e\x46\x83\xc1' + assert ieee.back.compressed == 1 + assert len(ieee.back.bmp) == 8 + assert ieee.back.ack_policy == 1 + assert ieee.back.tid == 5 + +def test_action_block_ack_request(): + s = '\xd0\x00\x3a\x01\x00\x23\x14\x36\x52\x30\xb4\x75\x0e\x46\x83\xc1\xb4\x75\x0e\x46\x83\xc1\x70\x14\x03\x00\x0d\x02\x10\x00\x00\x40\x29\x06\x50\x33\x9e' + ieee = IEEE80211(s, fcs=True) + assert ieee.type == MGMT_TYPE + assert ieee.subtype == M_ACTION + assert ieee.action.category == BLOCK_ACK + assert ieee.action.code == BLOCK_ACK_CODE_REQUEST + assert ieee.action.block_ack_request.timeout == 0 + parameters = struct.unpack('H', '\x10\x02')[0] + assert ieee.action.block_ack_request.parameters == parameters + +def test_action_block_ack_response(): + s = '\xd0\x00\x3c\x00\xb4\x75\x0e\x46\x83\xc1\x00\x23\x14\x36\x52\x30\xb4\x75\x0e\x46\x83\xc1\xd0\x68\x03\x01\x0d\x00\x00\x02\x10\x88\x13\x9f\xc0\x0b\x75' + ieee = IEEE80211(s, fcs=True) + assert ieee.type == MGMT_TYPE + assert ieee.subtype == M_ACTION + assert ieee.action.category == BLOCK_ACK + assert ieee.action.code == BLOCK_ACK_CODE_RESPONSE + timeout = struct.unpack('H', '\x13\x88')[0] + assert ieee.action.block_ack_response.timeout == timeout + parameters = struct.unpack('H', '\x10\x02')[0] + assert ieee.action.block_ack_response.parameters == parameters + +if __name__ == '__main__': + # Runs all the test associated with this class/file + test_802211_ack() + test_80211_beacon() + test_80211_data() + test_80211_data_qos() + test_bug() + test_data_ds() + test_compressed_block_ack() + test_action_block_ack_request() + test_action_block_ack_response() + print 'Tests Successful...' diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/igmp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/igmp.py new file mode 100644 index 00000000..5e5cb166 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/igmp.py @@ -0,0 +1,19 @@ +# $Id: igmp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Internet Group Management Protocol.""" + +import dpkt + + +class IGMP(dpkt.Packet): + __hdr__ = ( + ('type', 'B', 0), + ('maxresp', 'B', 0), + ('sum', 'H', 0), + ('group', 'I', 0) + ) + + def __str__(self): + if not self.sum: + self.sum = dpkt.in_cksum(dpkt.Packet.__str__(self)) + return dpkt.Packet.__str__(self) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ip.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ip.py new file mode 100644 index 00000000..0658ff6a --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ip.py @@ -0,0 +1,359 @@ +# $Id: ip.py 87 2013-03-05 19:41:04Z andrewflnr@gmail.com $ +# -*- coding: utf-8 -*- +"""Internet Protocol.""" + +import dpkt +from decorators import deprecated + + +class IP(dpkt.Packet): + __hdr__ = ( + ('v_hl', 'B', (4 << 4) | (20 >> 2)), + ('tos', 'B', 0), + ('len', 'H', 20), + ('id', 'H', 0), + ('off', 'H', 0), + ('ttl', 'B', 64), + ('p', 'B', 0), + ('sum', 'H', 0), + ('src', '4s', '\x00' * 4), + ('dst', '4s', '\x00' * 4) + ) + _protosw = {} + opts = '' + + @property + def v(self): + return self.v_hl >> 4 + + @v.setter + def v(self, v): + self.v_hl = (v << 4) | (self.v_hl & 0xf) + + @property + def hl(self): + return self.v_hl & 0xf + + @hl.setter + def hl(self, hl): + self.v_hl = (self.v_hl & 0xf0) | hl + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_v(self): + return self.v + + @deprecated + def _set_v(self, v): + self.v = v + + @deprecated + def _get_hl(self): + return self.hl + + @deprecated + def _set_hl(self, hl): + self.hl = hl + + # ================================================= + + def __len__(self): + return self.__hdr_len__ + len(self.opts) + len(self.data) + + def __str__(self): + if self.sum == 0: + self.sum = dpkt.in_cksum(self.pack_hdr() + self.opts) + if (self.p == 6 or self.p == 17) and (self.off & (IP_MF | IP_OFFMASK)) == 0 and \ + isinstance(self.data, dpkt.Packet) and self.data.sum == 0: + # Set zeroed TCP and UDP checksums for non-fragments. + p = str(self.data) + s = dpkt.struct.pack('>4s4sxBH', self.src, self.dst, + self.p, len(p)) + s = dpkt.in_cksum_add(0, s) + s = dpkt.in_cksum_add(s, p) + self.data.sum = dpkt.in_cksum_done(s) + if self.p == 17 and self.data.sum == 0: + self.data.sum = 0xffff # RFC 768 + # XXX - skip transports which don't need the pseudoheader + return self.pack_hdr() + self.opts + str(self.data) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + ol = ((self.v_hl & 0xf) << 2) - self.__hdr_len__ + if ol < 0: + raise dpkt.UnpackError, 'invalid header length' + self.opts = buf[self.__hdr_len__:self.__hdr_len__ + ol] + if self.len: + buf = buf[self.__hdr_len__ + ol:self.len] + else: # very likely due to TCP segmentation offload + buf = buf[self.__hdr_len__ + ol:] + try: + self.data = self._protosw[self.p](buf) + setattr(self, self.data.__class__.__name__.lower(), self.data) + except (KeyError, dpkt.UnpackError): + self.data = buf + + @classmethod + def set_proto(cls, p, pktclass): + cls._protosw[p] = pktclass + + @classmethod + def get_proto(cls, p): + return cls._protosw[p] + +# IP Headers +IP_ADDR_LEN = 0x04 +IP_ADDR_BITS = 0x20 + +IP_HDR_LEN = 0x14 +IP_OPT_LEN = 0x02 +IP_OPT_LEN_MAX = 0x28 +IP_HDR_LEN_MAX = IP_HDR_LEN + IP_OPT_LEN_MAX + +IP_LEN_MAX = 0xffff +IP_LEN_MIN = IP_HDR_LEN + +# Reserved Addresses +IP_ADDR_ANY = "\x00\x00\x00\x00" # 0.0.0.0 +IP_ADDR_BROADCAST = "\xff\xff\xff\xff" # 255.255.255.255 +IP_ADDR_LOOPBACK = "\x7f\x00\x00\x01" # 127.0.0.1 +IP_ADDR_MCAST_ALL = "\xe0\x00\x00\x01" # 224.0.0.1 +IP_ADDR_MCAST_LOCAL = "\xe0\x00\x00\xff" # 224.0.0.255 + +# Type of service (ip_tos), RFC 1349 ("obsoleted by RFC 2474") +IP_TOS_DEFAULT = 0x00 # default +IP_TOS_LOWDELAY = 0x10 # low delay +IP_TOS_THROUGHPUT = 0x08 # high throughput +IP_TOS_RELIABILITY = 0x04 # high reliability +IP_TOS_LOWCOST = 0x02 # low monetary cost - XXX +IP_TOS_ECT = 0x02 # ECN-capable transport +IP_TOS_CE = 0x01 # congestion experienced + +# IP precedence (high 3 bits of ip_tos), hopefully unused +IP_TOS_PREC_ROUTINE = 0x00 +IP_TOS_PREC_PRIORITY = 0x20 +IP_TOS_PREC_IMMEDIATE = 0x40 +IP_TOS_PREC_FLASH = 0x60 +IP_TOS_PREC_FLASHOVERRIDE = 0x80 +IP_TOS_PREC_CRITIC_ECP = 0xa0 +IP_TOS_PREC_INTERNETCONTROL = 0xc0 +IP_TOS_PREC_NETCONTROL = 0xe0 + +# Fragmentation flags (ip_off) +IP_RF = 0x8000 # reserved +IP_DF = 0x4000 # don't fragment +IP_MF = 0x2000 # more fragments (not last frag) +IP_OFFMASK = 0x1fff # mask for fragment offset + +# Time-to-live (ip_ttl), seconds +IP_TTL_DEFAULT = 64 # default ttl, RFC 1122, RFC 1340 +IP_TTL_MAX = 255 # maximum ttl + +# Protocol (ip_p) - http://www.iana.org/assignments/protocol-numbers +IP_PROTO_IP = 0 # dummy for IP +IP_PROTO_HOPOPTS = IP_PROTO_IP # IPv6 hop-by-hop options +IP_PROTO_ICMP = 1 # ICMP +IP_PROTO_IGMP = 2 # IGMP +IP_PROTO_GGP = 3 # gateway-gateway protocol +IP_PROTO_IPIP = 4 # IP in IP +IP_PROTO_ST = 5 # ST datagram mode +IP_PROTO_TCP = 6 # TCP +IP_PROTO_CBT = 7 # CBT +IP_PROTO_EGP = 8 # exterior gateway protocol +IP_PROTO_IGP = 9 # interior gateway protocol +IP_PROTO_BBNRCC = 10 # BBN RCC monitoring +IP_PROTO_NVP = 11 # Network Voice Protocol +IP_PROTO_PUP = 12 # PARC universal packet +IP_PROTO_ARGUS = 13 # ARGUS +IP_PROTO_EMCON = 14 # EMCON +IP_PROTO_XNET = 15 # Cross Net Debugger +IP_PROTO_CHAOS = 16 # Chaos +IP_PROTO_UDP = 17 # UDP +IP_PROTO_MUX = 18 # multiplexing +IP_PROTO_DCNMEAS = 19 # DCN measurement +IP_PROTO_HMP = 20 # Host Monitoring Protocol +IP_PROTO_PRM = 21 # Packet Radio Measurement +IP_PROTO_IDP = 22 # Xerox NS IDP +IP_PROTO_TRUNK1 = 23 # Trunk-1 +IP_PROTO_TRUNK2 = 24 # Trunk-2 +IP_PROTO_LEAF1 = 25 # Leaf-1 +IP_PROTO_LEAF2 = 26 # Leaf-2 +IP_PROTO_RDP = 27 # "Reliable Datagram" proto +IP_PROTO_IRTP = 28 # Inet Reliable Transaction +IP_PROTO_TP = 29 # ISO TP class 4 +IP_PROTO_NETBLT = 30 # Bulk Data Transfer +IP_PROTO_MFPNSP = 31 # MFE Network Services +IP_PROTO_MERITINP = 32 # Merit Internodal Protocol +IP_PROTO_SEP = 33 # Sequential Exchange proto +IP_PROTO_3PC = 34 # Third Party Connect proto +IP_PROTO_IDPR = 35 # Interdomain Policy Route +IP_PROTO_XTP = 36 # Xpress Transfer Protocol +IP_PROTO_DDP = 37 # Datagram Delivery Proto +IP_PROTO_CMTP = 38 # IDPR Ctrl Message Trans +IP_PROTO_TPPP = 39 # TP++ Transport Protocol +IP_PROTO_IL = 40 # IL Transport Protocol +IP_PROTO_IP6 = 41 # IPv6 +IP_PROTO_SDRP = 42 # Source Demand Routing +IP_PROTO_ROUTING = 43 # IPv6 routing header +IP_PROTO_FRAGMENT = 44 # IPv6 fragmentation header +IP_PROTO_RSVP = 46 # Reservation protocol +IP_PROTO_GRE = 47 # General Routing Encap +IP_PROTO_MHRP = 48 # Mobile Host Routing +IP_PROTO_ENA = 49 # ENA +IP_PROTO_ESP = 50 # Encap Security Payload +IP_PROTO_AH = 51 # Authentication Header +IP_PROTO_INLSP = 52 # Integated Net Layer Sec +IP_PROTO_SWIPE = 53 # SWIPE +IP_PROTO_NARP = 54 # NBMA Address Resolution +IP_PROTO_MOBILE = 55 # Mobile IP, RFC 2004 +IP_PROTO_TLSP = 56 # Transport Layer Security +IP_PROTO_SKIP = 57 # SKIP +IP_PROTO_ICMP6 = 58 # ICMP for IPv6 +IP_PROTO_NONE = 59 # IPv6 no next header +IP_PROTO_DSTOPTS = 60 # IPv6 destination options +IP_PROTO_ANYHOST = 61 # any host internal proto +IP_PROTO_CFTP = 62 # CFTP +IP_PROTO_ANYNET = 63 # any local network +IP_PROTO_EXPAK = 64 # SATNET and Backroom EXPAK +IP_PROTO_KRYPTOLAN = 65 # Kryptolan +IP_PROTO_RVD = 66 # MIT Remote Virtual Disk +IP_PROTO_IPPC = 67 # Inet Pluribus Packet Core +IP_PROTO_DISTFS = 68 # any distributed fs +IP_PROTO_SATMON = 69 # SATNET Monitoring +IP_PROTO_VISA = 70 # VISA Protocol +IP_PROTO_IPCV = 71 # Inet Packet Core Utility +IP_PROTO_CPNX = 72 # Comp Proto Net Executive +IP_PROTO_CPHB = 73 # Comp Protocol Heart Beat +IP_PROTO_WSN = 74 # Wang Span Network +IP_PROTO_PVP = 75 # Packet Video Protocol +IP_PROTO_BRSATMON = 76 # Backroom SATNET Monitor +IP_PROTO_SUNND = 77 # SUN ND Protocol +IP_PROTO_WBMON = 78 # WIDEBAND Monitoring +IP_PROTO_WBEXPAK = 79 # WIDEBAND EXPAK +IP_PROTO_EON = 80 # ISO CNLP +IP_PROTO_VMTP = 81 # Versatile Msg Transport +IP_PROTO_SVMTP = 82 # Secure VMTP +IP_PROTO_VINES = 83 # VINES +IP_PROTO_TTP = 84 # TTP +IP_PROTO_NSFIGP = 85 # NSFNET-IGP +IP_PROTO_DGP = 86 # Dissimilar Gateway Proto +IP_PROTO_TCF = 87 # TCF +IP_PROTO_EIGRP = 88 # EIGRP +IP_PROTO_OSPF = 89 # Open Shortest Path First +IP_PROTO_SPRITERPC = 90 # Sprite RPC Protocol +IP_PROTO_LARP = 91 # Locus Address Resolution +IP_PROTO_MTP = 92 # Multicast Transport Proto +IP_PROTO_AX25 = 93 # AX.25 Frames +IP_PROTO_IPIPENCAP = 94 # yet-another IP encap +IP_PROTO_MICP = 95 # Mobile Internet Ctrl +IP_PROTO_SCCSP = 96 # Semaphore Comm Sec Proto +IP_PROTO_ETHERIP = 97 # Ethernet in IPv4 +IP_PROTO_ENCAP = 98 # encapsulation header +IP_PROTO_ANYENC = 99 # private encryption scheme +IP_PROTO_GMTP = 100 # GMTP +IP_PROTO_IFMP = 101 # Ipsilon Flow Mgmt Proto +IP_PROTO_PNNI = 102 # PNNI over IP +IP_PROTO_PIM = 103 # Protocol Indep Multicast +IP_PROTO_ARIS = 104 # ARIS +IP_PROTO_SCPS = 105 # SCPS +IP_PROTO_QNX = 106 # QNX +IP_PROTO_AN = 107 # Active Networks +IP_PROTO_IPCOMP = 108 # IP Payload Compression +IP_PROTO_SNP = 109 # Sitara Networks Protocol +IP_PROTO_COMPAQPEER = 110 # Compaq Peer Protocol +IP_PROTO_IPXIP = 111 # IPX in IP +IP_PROTO_VRRP = 112 # Virtual Router Redundancy +IP_PROTO_PGM = 113 # PGM Reliable Transport +IP_PROTO_ANY0HOP = 114 # 0-hop protocol +IP_PROTO_L2TP = 115 # Layer 2 Tunneling Proto +IP_PROTO_DDX = 116 # D-II Data Exchange (DDX) +IP_PROTO_IATP = 117 # Interactive Agent Xfer +IP_PROTO_STP = 118 # Schedule Transfer Proto +IP_PROTO_SRP = 119 # SpectraLink Radio Proto +IP_PROTO_UTI = 120 # UTI +IP_PROTO_SMP = 121 # Simple Message Protocol +IP_PROTO_SM = 122 # SM +IP_PROTO_PTP = 123 # Performance Transparency +IP_PROTO_ISIS = 124 # ISIS over IPv4 +IP_PROTO_FIRE = 125 # FIRE +IP_PROTO_CRTP = 126 # Combat Radio Transport +IP_PROTO_CRUDP = 127 # Combat Radio UDP +IP_PROTO_SSCOPMCE = 128 # SSCOPMCE +IP_PROTO_IPLT = 129 # IPLT +IP_PROTO_SPS = 130 # Secure Packet Shield +IP_PROTO_PIPE = 131 # Private IP Encap in IP +IP_PROTO_SCTP = 132 # Stream Ctrl Transmission +IP_PROTO_FC = 133 # Fibre Channel +IP_PROTO_RSVPIGN = 134 # RSVP-E2E-IGNORE +IP_PROTO_RAW = 255 # Raw IP packets +IP_PROTO_RESERVED = IP_PROTO_RAW # Reserved +IP_PROTO_MAX = 255 + +# XXX - auto-load IP dispatch table from IP_PROTO_* definitions + + +def __load_protos(): + g = globals() + for k, v in g.iteritems(): + if k.startswith('IP_PROTO_'): + name = k[9:].lower() + try: + mod = __import__(name, g) + except ImportError: + continue + IP.set_proto(v, getattr(mod, name.upper())) + + +if not IP._protosw: + __load_protos() + + +def test_ip(): + import udp + + s = 'E\x00\x00"\x00\x00\x00\x00@\x11r\xc0\x01\x02\x03\x04\x01\x02\x03\x04\x00o\x00\xde\x00\x0e\xbf5foobar' + ip = IP(id=0, src='\x01\x02\x03\x04', dst='\x01\x02\x03\x04', p=17) + u = udp.UDP(sport=111, dport=222) + u.data = 'foobar' + u.ulen += len(u.data) + ip.data = u + ip.len += len(u) + assert (str(ip) == s) + + ip = IP(s) + assert (str(ip) == s) + assert (ip.udp.sport == 111) + assert (ip.udp.data == 'foobar') + + +def test_hl(): # Todo chack this test method + s = 'BB\x03\x00\x00\x00\x00\x00\x00\x00\xd0\x00\xec\xbc\xa5\x00\x00\x00\x03\x80\x00\x00\xd0\x01\xf2\xac\xa5"0\x01\x00\x14\x00\x02\x00\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00' + try: + IP(s) + except dpkt.UnpackError: + pass + + +def test_opt(): + s = '\x4f\x00\x00\x50\xae\x08\x00\x00\x40\x06\x17\xfc\xc0\xa8\x0a\x26\xc0\xa8\x0a\x01\x07\x27\x08\x01\x02\x03\x04\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' + ip = IP(s) + ip.sum = 0 + assert (str(ip) == s) + + +def test_zerolen(): + import tcp + d = 'X' * 2048 + s = 'E\x00\x00\x004\xce@\x00\x80\x06\x00\x00\x7f\x00\x00\x01\x7f\x00\x00\x01\xccN\x0c8`\xff\xc6N_\x8a\x12\x98P\x18@):\xa3\x00\x00' + d + ip = IP(s) + assert (isinstance(ip.data, tcp.TCP)) + assert (ip.tcp.data == d) + + +if __name__ == '__main__': + test_ip() + test_hl() + test_opt() + test_zerolen() + print 'Tests Successful...' diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ip6.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ip6.py new file mode 100644 index 00000000..099abfcb --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ip6.py @@ -0,0 +1,383 @@ +# $Id: ip6.py 87 2013-03-05 19:41:04Z andrewflnr@gmail.com $ +# -*- coding: utf-8 -*- +"""Internet Protocol, version 6.""" + +import dpkt +from decorators import deprecated + + +class IP6(dpkt.Packet): + __hdr__ = ( + ('v_fc_flow', 'I', 0x60000000L), + ('plen', 'H', 0), # payload length (not including header) + ('nxt', 'B', 0), # next header protocol + ('hlim', 'B', 0), # hop limit + ('src', '16s', ''), + ('dst', '16s', '') + ) + + # XXX - to be shared with IP. We cannot refer to the ip module + # right now because ip.__load_protos() expects the IP6 class to be + # defined. + _protosw = None + + @property + def v(self): + return self.v_fc_flow >> 28 + + @v.setter + def v(self, v): + self.v_fc_flow = (self.v_fc_flow & ~0xf0000000L) | (v << 28) + + @property + def fc(self): + return (self.v_fc_flow >> 20) & 0xff + + @fc.setter + def fc(self, v): + self.v_fc_flow = (self.v_fc_flow & ~0xff00000L) | (v << 20) + + @property + def flow(self): + return self.v_fc_flow & 0xfffff + + @flow.setter + def flow(self, v): + self.v_fc_flow = (self.v_fc_flow & ~0xfffff) | (v & 0xfffff) + + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_v(self): + return self.v + + @deprecated + def _set_v(self, v): + self.v = v + + @deprecated + def _get_fc(self): + return self.fc + + @deprecated + def _set_fc(self, v): + self.rc = v + + @deprecated + def _get_flow(self): + return self.flow + + @deprecated + def _set_flow(self, v): + self.flow = v + + # ================================================= + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.extension_hdrs = dict(((i, None) for i in ext_hdrs)) + + if self.plen: + buf = self.data[:self.plen] + else: # due to jumbo payload or TSO + buf = self.data + + next = self.nxt + + while next in ext_hdrs: + ext = ext_hdrs_cls[next](buf) + self.extension_hdrs[next] = ext + buf = buf[ext.length:] + next = ext.nxt + + # set the payload protocol id + setattr(self, 'p', next) + + try: + self.data = self._protosw[next](buf) + setattr(self, self.data.__class__.__name__.lower(), self.data) + except (KeyError, dpkt.UnpackError): + self.data = buf + + def headers_str(self): + """Output extension headers in order defined in RFC1883 (except dest opts)""" + + header_str = "" + + for hdr in ext_hdrs: + if not self.extension_hdrs[hdr] is None: + header_str += str(self.extension_hdrs[hdr]) + return header_str + + def __str__(self): + if (self.nxt == 6 or self.nxt == 17 or self.nxt == 58) and not self.data.sum: + # XXX - set TCP, UDP, and ICMPv6 checksums + p = str(self.data) + s = dpkt.struct.pack('>16s16sxBH', self.src, self.dst, self.nxt, len(p)) + s = dpkt.in_cksum_add(0, s) + s = dpkt.in_cksum_add(s, p) + try: + self.data.sum = dpkt.in_cksum_done(s) + except AttributeError: + pass + return self.pack_hdr() + self.headers_str() + str(self.data) + + @classmethod + def set_proto(cls, p, pktclass): + cls._protosw[p] = pktclass + + @classmethod + def get_proto(cls, p): + return cls._protosw[p] + + +import ip +# We are most likely still in the middle of ip.__load_protos() which +# implicitly loads this module through __import__(), so the content of +# ip.IP._protosw is still incomplete at the moment. By sharing the +# same dictionary by reference as opposed to making a copy, when +# ip.__load_protos() finishes, we will also automatically get the most +# up-to-date dictionary. +IP6._protosw = ip.IP._protosw + + +class IP6ExtensionHeader(dpkt.Packet): + """ + An extension header is very similar to a 'sub-packet'. + We just want to re-use all the hdr unpacking etc. + """ + pass + + +class IP6OptsHeader(IP6ExtensionHeader): + __hdr__ = ( + ('nxt', 'B', 0), # next extension header protocol + ('len', 'B', 0) # option data length in 8 octect units (ignoring first 8 octets) so, len 0 == 64bit header + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + setattr(self, 'length', (self.len + 1) * 8) + options = [] + + index = 0 + + while index < self.length - 2: + opt_type = ord(self.data[index]) + + # PAD1 option + if opt_type == 0: + index += 1 + continue + + opt_length = ord(self.data[index + 1]) + + if opt_type == 1: # PADN option + # PADN uses opt_length bytes in total + index += opt_length + 2 + continue + + options.append( + {'type': opt_type, 'opt_length': opt_length, 'data': self.data[index + 2:index + 2 + opt_length]}) + + # add the two chars and the option_length, to move to the next option + index += opt_length + 2 + + setattr(self, 'options', options) + + +class IP6HopOptsHeader(IP6OptsHeader): pass + + +class IP6DstOptsHeader(IP6OptsHeader): pass + + +class IP6RoutingHeader(IP6ExtensionHeader): + __hdr__ = ( + ('nxt', 'B', 0), # next extension header protocol + ('len', 'B', 0), # extension data length in 8 octect units (ignoring first 8 octets) (<= 46 for type 0) + ('type', 'B', 0), # routing type (currently, only 0 is used) + ('segs_left', 'B', 0), # remaining segments in route, until destination (<= 23) + ('rsvd_sl_bits', 'I', 0), # reserved (1 byte), strict/loose bitmap for addresses + ) + + @property + def sl_bits(self): + return self.rsvd_sl_bits & 0xffffff + + @sl_bits.setter + def sl_bits(self, v): + self.rsvd_sl_bits = (self.rsvd_sl_bits & ~0xfffff) | (v & 0xfffff) + + # Deprecated methods, will be removed in the future + # ================================================= + def _get_sl_bits(self): return self.sl_bits + + def _set_sl_bits(self, v): self.sl_bits = v + + # ================================================= + + def unpack(self, buf): + hdr_size = 8 + addr_size = 16 + + dpkt.Packet.unpack(self, buf) + + addresses = [] + num_addresses = self.len / 2 + buf = buf[hdr_size:hdr_size + num_addresses * addr_size] + + for i in range(num_addresses): + addresses.append(buf[i * addr_size: i * addr_size + addr_size]) + + self.data = buf + setattr(self, 'addresses', addresses) + setattr(self, 'length', self.len * 8 + 8) + + +class IP6FragmentHeader(IP6ExtensionHeader): + __hdr__ = ( + ('nxt', 'B', 0), # next extension header protocol + ('resv', 'B', 0), # reserved, set to 0 + ('frag_off_resv_m', 'H', 0), # frag offset (13 bits), reserved zero (2 bits), More frags flag + ('id', 'I', 0) # fragments id + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + setattr(self, 'length', self.__hdr_len__) + + @property + def frag_off(self): + return self.frag_off_resv_m >> 3 + + @frag_off.setter + def frag_off(self, v): + self.frag_off_resv_m = (self.frag_off_resv_m & ~0xfff8) | (v << 3) + + @property + def m_flag(self): + return self.frag_off_resv_m & 1 + + @m_flag.setter + def m_flag(self, v): + self.frag_off_resv_m = (self.frag_off_resv_m & ~0xfffe) | v + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_frag_off(self): return self.flag_off + + @deprecated + def _set_frag_off(self, v): self.flag_off = v + + @deprecated + def _get_m_flag(self): return self.m_flag + + @deprecated + def _set_m_flag(self, v): self.m_flag = v + + # ================================================= + + +class IP6AHHeader(IP6ExtensionHeader): + __hdr__ = ( + ('nxt', 'B', 0), # next extension header protocol + ('len', 'B', 0), # length of header in 4 octet units (ignoring first 2 units) + ('resv', 'H', 0), # reserved, 2 bytes of 0 + ('spi', 'I', 0), # SPI security parameter index + ('seq', 'I', 0) # sequence no. + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + setattr(self, 'length', (self.len + 2) * 4) + setattr(self, 'auth_data', self.data[:(self.len - 1) * 4]) + + +class IP6ESPHeader(IP6ExtensionHeader): + def unpack(self, buf): + raise NotImplementedError("ESP extension headers are not supported.") + + +ext_hdrs = [ip.IP_PROTO_HOPOPTS, ip.IP_PROTO_ROUTING, ip.IP_PROTO_FRAGMENT, ip.IP_PROTO_AH, ip.IP_PROTO_ESP, + ip.IP_PROTO_DSTOPTS] +ext_hdrs_cls = {ip.IP_PROTO_HOPOPTS: IP6HopOptsHeader, + ip.IP_PROTO_ROUTING: IP6RoutingHeader, + ip.IP_PROTO_FRAGMENT: IP6FragmentHeader, + ip.IP_PROTO_ESP: IP6ESPHeader, + ip.IP_PROTO_AH: IP6AHHeader, + ip.IP_PROTO_DSTOPTS: IP6DstOptsHeader} + + +def test_ipg(): + s = '`\x00\x00\x00\x00(\x06@\xfe\x80\x00\x00\x00\x00\x00\x00\x02\x11$\xff\xfe\x8c\x11\xde\xfe\x80\x00\x00\x00\x00\x00\x00\x02\xb0\xd0\xff\xfe\xe1\x80r\xcd\xca\x00\x16\x04\x84F\xd5\x00\x00\x00\x00\xa0\x02\xff\xff\xf8\t\x00\x00\x02\x04\x05\xa0\x01\x03\x03\x00\x01\x01\x08\n}\x185?\x00\x00\x00\x00' + _ip = IP6(s) + # print `ip` + _ip.data.sum = 0 + s2 = str(_ip) + IP6(s) + # print `ip2` + assert (s == s2) + + +def test_ip6_routing_header(): + s = '`\x00\x00\x00\x00<+@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x06\x04\x00\x02\x00\x00\x00\x00 \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x91\x7f\x00\x00' + ip = IP6(s) + s2 = str(ip) + # 43 is Routing header id + assert (len(ip.extension_hdrs[43].addresses) == 2) + assert (ip.tcp) + assert (s == s2) + + +def test_ip6_fragment_header(): + s = '\x06\xee\xff\xfb\x00\x00\xff\xff' + fh = IP6FragmentHeader(s) + # s2 = str(fh) variable 's2' is not used + str(fh) + assert (fh.nxt == 6) + assert (fh.id == 65535) + assert (fh.frag_off == 8191) + assert (fh.m_flag == 1) + + +def test_ip6_options_header(): + s = ';\x04\x01\x02\x00\x00\xc9\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\xc2\x04\x00\x00\x00\x00\x05\x02\x00\x00\x01\x02\x00\x00' + options = IP6OptsHeader(s).options + assert (len(options) == 3) + + +def test_ip6_ah_header(): + s = ';\x04\x00\x00\x02\x02\x02\x02\x01\x01\x01\x01\x78\x78\x78\x78\x78\x78\x78\x78' + ah = IP6AHHeader(s) + assert (ah.length == 24) + assert (ah.auth_data == 'xxxxxxxx') + assert (ah.spi == 0x2020202) + assert (ah.seq == 0x1010101) + + +def test_ip6_extension_headers(): + p = '`\x00\x00\x00\x00<+@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x06\x04\x00\x02\x00\x00\x00\x00 \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x91\x7f\x00\x00' + ip = IP6(p) + o = ';\x04\x01\x02\x00\x00\xc9\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\xc2\x04\x00\x00\x00\x00\x05\x02\x00\x00\x01\x02\x00\x00' + options = IP6HopOptsHeader(o) + ip.extension_hdrs[0] = options + fh = '\x06\xee\xff\xfb\x00\x00\xff\xff' + ip.extension_hdrs[44] = IP6FragmentHeader(fh) + ah = ';\x04\x00\x00\x02\x02\x02\x02\x01\x01\x01\x01\x78\x78\x78\x78\x78\x78\x78\x78' + ip.extension_hdrs[51] = IP6AHHeader(ah) + do = ';\x02\x01\x02\x00\x00\xc9\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' + ip.extension_hdrs[60] = IP6DstOptsHeader(do) + assert (len([k for k in ip.extension_hdrs if (not ip.extension_hdrs[k] is None)]) == 5) + + +if __name__ == '__main__': + test_ipg() + test_ip6_routing_header() + test_ip6_fragment_header() + test_ip6_options_header() + test_ip6_ah_header() + test_ip6_extension_headers() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ipx.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ipx.py new file mode 100644 index 00000000..b95ff0d9 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ipx.py @@ -0,0 +1,18 @@ +# $Id: ipx.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Internetwork Packet Exchange.""" + +import dpkt + +IPX_HDR_LEN = 30 + + +class IPX(dpkt.Packet): + __hdr__ = ( + ('sum', 'H', 0xffff), + ('len', 'H', IPX_HDR_LEN), + ('tc', 'B', 0), + ('pt', 'B', 0), + ('dst', '12s', ''), + ('src', '12s', '') + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/llc.py b/external_libs/python/dpkt-1.8.6.2/dpkt/llc.py new file mode 100644 index 00000000..ce7429f6 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/llc.py @@ -0,0 +1,56 @@ +# -*- coding: utf-8 -*- + +import struct +import dpkt +import stp +import ethernet + + +class LLC(dpkt.Packet): + _typesw = {} + + def _unpack_data(self, buf): + if self.type == ethernet.ETH_TYPE_8021Q: + self.tag, self.type = struct.unpack('>HH', buf[:4]) + buf = buf[4:] + elif self.type == ethernet.ETH_TYPE_MPLS or self.type == ethernet.ETH_TYPE_MPLS_MCAST: + # XXX - skip labels + for i in range(24): + if struct.unpack('>I', buf[i:i + 4])[0] & 0x0100: # MPLS_STACK_BOTTOM + break + self.type = ethernet.ETH_TYPE_IP + buf = buf[(i + 1) * 4:] + try: + self.data = self._typesw[self.type](buf) + setattr(self, self.data.__class__.__name__.lower(), self.data) + except (KeyError, dpkt.UnpackError): + self.data = buf + + def unpack(self, buf): + self.data = buf + if self.data.startswith('\xaa\xaa'): + # SNAP + self.type = struct.unpack('>H', self.data[6:8])[0] + self._unpack_data(self.data[8:]) + else: + # non-SNAP + dsap = ord(self.data[0]) + if dsap == 0x06: # SAP_IP + self.data = self.ip = self._typesw[ethernet.ETH_TYPE_IP](self.data[3:]) + elif dsap == 0x10 or dsap == 0xe0: # SAP_NETWARE{1,2} + self.data = self.ipx = self._typesw[ethernet.ETH_TYPE_IPX](self.data[3:]) + elif dsap == 0x42: # SAP_STP + self.data = self.stp = stp.STP(self.data[3:]) + + +def test_llc(): + s = '\xaa\xaa\x03\x00\x00\x00\x08\x00\x45\x00\x00\x28\x07\x27\x40\x00\x80\x06\x1d\x39\x8d\xd4\x37\x3d\x3f\xf5\xd1\x69\xc0\x5f\x01\xbb\xb2\xd6\xef\x23\x38\x2b\x4f\x08\x50\x10\x42\x04\xac\x17\x00\x00' + import ip + llc_pkt = LLC(s) + ip_pkt = ip.IP(llc_pkt.data) + assert (llc_pkt.type == ethernet.ETH_TYPE_IP) + assert (ip_pkt.dst == '\x3f\xf5\xd1\x69') + +if __name__ == '__main__': + test_llc() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/loopback.py b/external_libs/python/dpkt-1.8.6.2/dpkt/loopback.py new file mode 100644 index 00000000..5bf24bf5 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/loopback.py @@ -0,0 +1,25 @@ +# $Id: loopback.py 38 2007-03-17 03:33:16Z dugsong $ +# -*- coding: utf-8 -*- +"""Platform-dependent loopback header.""" + +import dpkt +import ethernet +import ip +import ip6 + + +class Loopback(dpkt.Packet): + __hdr__ = (('family', 'I', 0), ) + __byte_order__ = '@' + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + if self.family == 2: + self.data = ip.IP(self.data) + elif self.family == 0x02000000: + self.family = 2 + self.data = ip.IP(self.data) + elif self.family in (24, 28, 30): + self.data = ip6.IP6(self.data) + elif self.family > 1500: + self.data = ethernet.Ethernet(self.data) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/mrt.py b/external_libs/python/dpkt-1.8.6.2/dpkt/mrt.py new file mode 100644 index 00000000..aa1dc78a --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/mrt.py @@ -0,0 +1,96 @@ +# $Id: mrt.py 29 2007-01-26 02:29:07Z jon.oberheide $ +# -*- coding: utf-8 -*- +"""Multi-threaded Routing Toolkit.""" + +import dpkt +import bgp + +# Multi-threaded Routing Toolkit +# http://www.ietf.org/internet-drafts/draft-ietf-grow-mrt-03.txt + +# MRT Types +NULL = 0 +START = 1 +DIE = 2 +I_AM_DEAD = 3 +PEER_DOWN = 4 +BGP = 5 # Deprecated by BGP4MP +RIP = 6 +IDRP = 7 +RIPNG = 8 +BGP4PLUS = 9 # Deprecated by BGP4MP +BGP4PLUS_01 = 10 # Deprecated by BGP4MP +OSPF = 11 +TABLE_DUMP = 12 +BGP4MP = 16 +BGP4MP_ET = 17 +ISIS = 32 +ISIS_ET = 33 +OSPF_ET = 64 + +# BGP4MP Subtypes +BGP4MP_STATE_CHANGE = 0 +BGP4MP_MESSAGE = 1 +BGP4MP_ENTRY = 2 +BGP4MP_SNAPSHOT = 3 +BGP4MP_MESSAGE_32BIT_AS = 4 + +# Address Family Types +AFI_IPv4 = 1 +AFI_IPv6 = 2 + + +class MRTHeader(dpkt.Packet): + __hdr__ = ( + ('ts', 'I', 0), + ('type', 'H', 0), + ('subtype', 'H', 0), + ('len', 'I', 0) + ) + + +class TableDump(dpkt.Packet): + __hdr__ = ( + ('view', 'H', 0), + ('seq', 'H', 0), + ('prefix', 'I', 0), + ('prefix_len', 'B', 0), + ('status', 'B', 1), + ('originated_ts', 'I', 0), + ('peer_ip', 'I', 0), + ('peer_as', 'H', 0), + ('attr_len', 'H', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + plen = self.attr_len + l = [] + while plen > 0: + attr = bgp.BGP.Update.Attribute(self.data) + self.data = self.data[len(attr):] + plen -= len(attr) + l.append(attr) + self.attributes = l + + +class BGP4MPMessage(dpkt.Packet): + __hdr__ = ( + ('src_as', 'H', 0), + ('dst_as', 'H', 0), + ('intf', 'H', 0), + ('family', 'H', AFI_IPv4), + ('src_ip', 'I', 0), + ('dst_ip', 'I', 0) + ) + + +class BGP4MPMessage_32(dpkt.Packet): + __hdr__ = ( + ('src_as', 'I', 0), + ('dst_as', 'I', 0), + ('intf', 'H', 0), + ('family', 'H', AFI_IPv4), + ('src_ip', 'I', 0), + ('dst_ip', 'I', 0) + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/netbios.py b/external_libs/python/dpkt-1.8.6.2/dpkt/netbios.py new file mode 100644 index 00000000..54586327 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/netbios.py @@ -0,0 +1,166 @@ +# $Id: netbios.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Network Basic Input/Output System.""" + +import struct +import dpkt +import dns + + +def encode_name(name): + """Return the NetBIOS first-level encoded name.""" + l = [] + for c in struct.pack('16s', name): + c = ord(c) + l.append(chr((c >> 4) + 0x41)) + l.append(chr((c & 0xf) + 0x41)) + return ''.join(l) + + +def decode_name(nbname): + """Return the NetBIOS first-level decoded nbname.""" + if len(nbname) != 32: + return nbname + l = [] + for i in range(0, 32, 2): + l.append(chr(((ord(nbname[i]) - 0x41) << 4) | + ((ord(nbname[i + 1]) - 0x41) & 0xf))) + return ''.join(l).split('\x00', 1)[0] + +# RR types +NS_A = 0x01 # IP address +NS_NS = 0x02 # Name Server +NS_NULL = 0x0A # NULL +NS_NB = 0x20 # NetBIOS general Name Service +NS_NBSTAT = 0x21 # NetBIOS NODE STATUS + +# RR classes +NS_IN = 1 + +# NBSTAT name flags +NS_NAME_G = 0x8000 # group name (as opposed to unique) +NS_NAME_DRG = 0x1000 # deregister +NS_NAME_CNF = 0x0800 # conflict +NS_NAME_ACT = 0x0400 # active +NS_NAME_PRM = 0x0200 # permanent + +# NBSTAT service names +nbstat_svcs = { + # (service, unique): list of ordered (name prefix, service name) tuples + (0x00, 0): [('', 'Domain Name')], + (0x00, 1): [('IS~', 'IIS'), ('', 'Workstation Service')], + (0x01, 0): [('__MSBROWSE__', 'Master Browser')], + (0x01, 1): [('', 'Messenger Service')], + (0x03, 1): [('', 'Messenger Service')], + (0x06, 1): [('', 'RAS Server Service')], + (0x1B, 1): [('', 'Domain Master Browser')], + (0x1C, 0): [('INet~Services', 'IIS'), ('', 'Domain Controllers')], + (0x1D, 1): [('', 'Master Browser')], + (0x1E, 0): [('', 'Browser Service Elections')], + (0x1F, 1): [('', 'NetDDE Service')], + (0x20, 1): [('Forte_$ND800ZA', 'DCA IrmaLan Gateway Server Service'), + ('', 'File Server Service')], + (0x21, 1): [('', 'RAS Client Service')], + (0x22, 1): [('', 'Microsoft Exchange Interchange(MSMail Connector)')], + (0x23, 1): [('', 'Microsoft Exchange Store')], + (0x24, 1): [('', 'Microsoft Exchange Directory')], + (0x2B, 1): [('', 'Lotus Notes Server Service')], + (0x2F, 0): [('IRISMULTICAST', 'Lotus Notes')], + (0x30, 1): [('', 'Modem Sharing Server Service')], + (0x31, 1): [('', 'Modem Sharing Client Service')], + (0x33, 0): [('IRISNAMESERVER', 'Lotus Notes')], + (0x43, 1): [('', 'SMS Clients Remote Control')], + (0x44, 1): [('', 'SMS Administrators Remote Control Tool')], + (0x45, 1): [('', 'SMS Clients Remote Chat')], + (0x46, 1): [('', 'SMS Clients Remote Transfer')], + (0x4C, 1): [('', 'DEC Pathworks TCPIP service on Windows NT')], + (0x52, 1): [('', 'DEC Pathworks TCPIP service on Windows NT')], + (0x87, 1): [('', 'Microsoft Exchange MTA')], + (0x6A, 1): [('', 'Microsoft Exchange IMC')], + (0xBE, 1): [('', 'Network Monitor Agent')], + (0xBF, 1): [('', 'Network Monitor Application')] +} + + +def node_to_service_name((name, service, flags)): + try: + unique = int(flags & NS_NAME_G == 0) + for namepfx, svcname in nbstat_svcs[(service, unique)]: + if name.startswith(namepfx): + return svcname + except KeyError: + pass + return '' + + +class NS(dns.DNS): + """NetBIOS Name Service.""" + + class Q(dns.DNS.Q): + pass + + class RR(dns.DNS.RR): + """NetBIOS resource record.""" + + def unpack_rdata(self, buf, off): + if self.type == NS_A: + self.ip = self.rdata + elif self.type == NS_NBSTAT: + num = ord(self.rdata[0]) + off = 1 + l = [] + for i in range(num): + name = self.rdata[off:off + 15].split(None, 1)[0].split('\x00', 1)[0] + service = ord(self.rdata[off + 15]) + off += 16 + flags = struct.unpack('>H', self.rdata[off:off + 2])[0] + off += 2 + l.append((name, service, flags)) + self.nodenames = l + # XXX - skip stats + + def pack_name(self, buf, name): + return dns.DNS.pack_name(self, buf, encode_name(name)) + + def unpack_name(self, buf, off): + name, off = dns.DNS.unpack_name(self, buf, off) + return decode_name(name), off + + +class Session(dpkt.Packet): + """NetBIOS Session Service.""" + __hdr__ = ( + ('type', 'B', 0), + ('flags', 'B', 0), + ('len', 'H', 0) + ) + + +SSN_MESSAGE = 0 +SSN_REQUEST = 1 +SSN_POSITIVE = 2 +SSN_NEGATIVE = 3 +SSN_RETARGET = 4 +SSN_KEEPALIVE = 5 + + +class Datagram(dpkt.Packet): + """NetBIOS Datagram Service.""" + __hdr__ = ( + ('type', 'B', 0), + ('flags', 'B', 0), + ('id', 'H', 0), + ('src', 'I', 0), + ('sport', 'H', 0), + ('len', 'H', 0), + ('off', 'H', 0) + ) + + +DGRAM_UNIQUE = 0x10 +DGRAM_GROUP = 0x11 +DGRAM_BROADCAST = 0x12 +DGRAM_ERROR = 0x13 +DGRAM_QUERY = 0x14 +DGRAM_POSITIVE = 0x15 +DGRAM_NEGATIVE = 0x16 diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/netflow.py b/external_libs/python/dpkt-1.8.6.2/dpkt/netflow.py new file mode 100644 index 00000000..4e53ba79 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/netflow.py @@ -0,0 +1,219 @@ +# $Id: netflow.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Cisco Netflow.""" + +import itertools +import struct +import dpkt + + +class NetflowBase(dpkt.Packet): + """Base class for Cisco Netflow packets.""" + + __hdr__ = ( + ('version', 'H', 1), + ('count', 'H', 0), + ('sys_uptime', 'I', 0), + ('unix_sec', 'I', 0), + ('unix_nsec', 'I', 0) + ) + + def __len__(self): + return self.__hdr_len__ + (len(self.data[0]) * self.count) + + def __str__(self): + # for now, don't try to enforce any size limits + self.count = len(self.data) + return self.pack_hdr() + ''.join(map(str, self.data)) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + buf = self.data + l = [] + while buf: + flow = self.NetflowRecord(buf) + l.append(flow) + buf = buf[len(flow):] + self.data = l + + class NetflowRecordBase(dpkt.Packet): + """Base class for netflow v1-v7 netflow records.""" + + # performance optimizations + def __len__(self): + # don't bother with data + return self.__hdr_len__ + + def __str__(self): + # don't bother with data + return self.pack_hdr() + + def unpack(self, buf): + # don't bother with data + for k, v in itertools.izip(self.__hdr_fields__, + struct.unpack(self.__hdr_fmt__, buf[:self.__hdr_len__])): + setattr(self, k, v) + self.data = "" + + +class Netflow1(NetflowBase): + """Netflow Version 1.""" + + class NetflowRecord(NetflowBase.NetflowRecordBase): + """Netflow v1 flow record.""" + __hdr__ = ( + ('src_addr', 'I', 0), + ('dst_addr', 'I', 0), + ('next_hop', 'I', 0), + ('input_iface', 'H', 0), + ('output_iface', 'H', 0), + ('pkts_sent', 'I', 0), + ('bytes_sent', 'I', 0), + ('start_time', 'I', 0), + ('end_time', 'I', 0), + ('src_port', 'H', 0), + ('dst_port', 'H', 0), + ('pad1', 'H', 0), + ('ip_proto', 'B', 0), + ('tos', 'B', 0), + ('tcp_flags', 'B', 0), + ('pad2', 'B', 0), + ('pad3', 'H', 0), + ('reserved', 'I', 0) + ) + + +# FYI, versions 2-4 don't appear to have ever seen the light of day. + +class Netflow5(NetflowBase): + """Netflow Version 5.""" + __hdr__ = NetflowBase.__hdr__ + ( + ('flow_sequence', 'I', 0), + ('engine_type', 'B', 0), + ('engine_id', 'B', 0), + ('reserved', 'H', 0), + ) + + class NetflowRecord(NetflowBase.NetflowRecordBase): + """Netflow v5 flow record.""" + __hdr__ = ( + ('src_addr', 'I', 0), + ('dst_addr', 'I', 0), + ('next_hop', 'I', 0), + ('input_iface', 'H', 0), + ('output_iface', 'H', 0), + ('pkts_sent', 'I', 0), + ('bytes_sent', 'I', 0), + ('start_time', 'I', 0), + ('end_time', 'I', 0), + ('src_port', 'H', 0), + ('dst_port', 'H', 0), + ('pad1', 'B', 0), + ('tcp_flags', 'B', 0), + ('ip_proto', 'B', 0), + ('tos', 'B', 0), + ('src_as', 'H', 0), + ('dst_as', 'H', 0), + ('src_mask', 'B', 0), + ('dst_mask', 'B', 0), + ('pad2', 'H', 0), + ) + + +class Netflow6(NetflowBase): + """Netflow Version 6. + XXX - unsupported by Cisco, but may be found in the field. + """ + __hdr__ = Netflow5.__hdr__ + + class NetflowRecord(NetflowBase.NetflowRecordBase): + """Netflow v6 flow record.""" + __hdr__ = ( + ('src_addr', 'I', 0), + ('dst_addr', 'I', 0), + ('next_hop', 'I', 0), + ('input_iface', 'H', 0), + ('output_iface', 'H', 0), + ('pkts_sent', 'I', 0), + ('bytes_sent', 'I', 0), + ('start_time', 'I', 0), + ('end_time', 'I', 0), + ('src_port', 'H', 0), + ('dst_port', 'H', 0), + ('pad1', 'B', 0), + ('tcp_flags', 'B', 0), + ('ip_proto', 'B', 0), + ('tos', 'B', 0), + ('src_as', 'H', 0), + ('dst_as', 'H', 0), + ('src_mask', 'B', 0), + ('dst_mask', 'B', 0), + ('in_encaps', 'B', 0), + ('out_encaps', 'B', 0), + ('peer_nexthop', 'I', 0), + ) + + +class Netflow7(NetflowBase): + """Netflow Version 7.""" + __hdr__ = NetflowBase.__hdr__ + ( + ('flow_sequence', 'I', 0), + ('reserved', 'I', 0), + ) + + class NetflowRecord(NetflowBase.NetflowRecordBase): + """Netflow v7 flow record.""" + __hdr__ = ( + ('src_addr', 'I', 0), + ('dst_addr', 'I', 0), + ('next_hop', 'I', 0), + ('input_iface', 'H', 0), + ('output_iface', 'H', 0), + ('pkts_sent', 'I', 0), + ('bytes_sent', 'I', 0), + ('start_time', 'I', 0), + ('end_time', 'I', 0), + ('src_port', 'H', 0), + ('dst_port', 'H', 0), + ('flags', 'B', 0), + ('tcp_flags', 'B', 0), + ('ip_proto', 'B', 0), + ('tos', 'B', 0), + ('src_as', 'H', 0), + ('dst_as', 'H', 0), + ('src_mask', 'B', 0), + ('dst_mask', 'B', 0), + ('pad2', 'H', 0), + ('router_sc', 'I', 0), + ) + +# No support for v8 or v9 yet. + +__sample_v1 = "\x00\x01\x00\x18gza<B\x00\xfc\x1c$\x93\x08p\xac\x01 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+ + +def test_net_flow_v1_pack(): pass + + +def test_net_flow_v1_unpack(): + nf = Netflow1(__sample_v1) + assert len(nf.data) == 24 + # print repr(nfv1) + + +def test_net_flow_v5_pack(): pass + + +def test_net_flow_v5_unpack(): + nf = Netflow5(__sample_v5) + assert len(nf.data) == 29 + # print repr(nfv5) + + +if __name__ == '__main__': + test_net_flow_v1_pack() + test_net_flow_v1_unpack() + test_net_flow_v5_pack() + test_net_flow_v5_unpack() + print 'Tests Successful...' diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ntp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ntp.py new file mode 100644 index 00000000..c522c5e3 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ntp.py @@ -0,0 +1,113 @@ +# $Id: ntp.py 48 2008-05-27 17:31:15Z yardley $ +# -*- coding: utf-8 -*- +"""Network Time Protocol.""" + +import dpkt +from decorators import deprecated + +# NTP v4 + +# Leap Indicator (LI) Codes +NO_WARNING = 0 +LAST_MINUTE_61_SECONDS = 1 +LAST_MINUTE_59_SECONDS = 2 +ALARM_CONDITION = 3 + +# Mode Codes +RESERVED = 0 +SYMMETRIC_ACTIVE = 1 +SYMMETRIC_PASSIVE = 2 +CLIENT = 3 +SERVER = 4 +BROADCAST = 5 +CONTROL_MESSAGE = 6 +PRIVATE = 7 + + +class NTP(dpkt.Packet): + __hdr__ = ( + ('flags', 'B', 0), + ('stratum', 'B', 0), + ('interval', 'B', 0), + ('precision', 'B', 0), + ('delay', 'I', 0), + ('dispersion', 'I', 0), + ('id', '4s', 0), + ('update_time', '8s', 0), + ('originate_time', '8s', 0), + ('receive_time', '8s', 0), + ('transmit_time', '8s', 0) + ) + + @property + def v(self): + return (self.flags >> 3) & 0x7 + + @v.setter + def v(self, v): + self.flags = (self.flags & ~0x38) | ((v & 0x7) << 3) + + @property + def li(self): + return (self.flags >> 6) & 0x3 + + @li.setter + def li(self, li): + self.flags = (self.flags & ~0xc0) | ((li & 0x3) << 6) + + @property + def mode(self): + return self.flags & 0x7 + + @mode.setter + def mode(self, mode): + self.flags = (self.flags & ~0x7) | (mode & 0x7) + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_v(self): return self.v + + @deprecated + def _set_v(self, v): self.v = v + + @deprecated + def _get_li(self): return self.li + + @deprecated + def _set_li(self, li): self.li = li + + @deprecated + def _get_mode(self): return self.mode + + @deprecated + def _set_mode(self, mode): self.mode = mode + # ================================================= + +__s = '\x24\x02\x04\xef\x00\x00\x00\x84\x00\x00\x33\x27\xc1\x02\x04\x02\xc8\x90\xec\x11\x22\xae\x07\xe5\xc8\x90\xf9\xd9\xc0\x7e\x8c\xcd\xc8\x90\xf9\xd9\xda\xc5\xb0\x78\xc8\x90\xf9\xd9\xda\xc6\x8a\x93' + + +def test_ntp_pack(): + n = NTP(__s) + assert (__s == str(n)) + + +def test_ntp_unpack(): + n = NTP(__s) + assert (n.li == NO_WARNING) + assert (n.v == 4) + assert (n.mode == SERVER) + assert (n.stratum == 2) + assert (n.id == '\xc1\x02\x04\x02') + # test get/set functions + n.li = ALARM_CONDITION + n.v = 3 + n.mode = CLIENT + assert (n.li == ALARM_CONDITION) + assert (n.v == 3) + assert (n.mode == CLIENT) + +if __name__ == '__main__': + test_ntp_pack() + test_ntp_unpack() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ospf.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ospf.py new file mode 100644 index 00000000..cc47aae3 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ospf.py @@ -0,0 +1,27 @@ +# $Id: ospf.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Open Shortest Path First.""" + +import dpkt + +AUTH_NONE = 0 +AUTH_PASSWORD = 1 +AUTH_CRYPTO = 2 + + +class OSPF(dpkt.Packet): + __hdr__ = ( + ('v', 'B', 0), + ('type', 'B', 0), + ('len', 'H', 0), + ('router', 'I', 0), + ('area', 'I', 0), + ('sum', 'H', 0), + ('atype', 'H', 0), + ('auth', '8s', '') + ) + + def __str__(self): + if not self.sum: + self.sum = dpkt.in_cksum(dpkt.Packet.__str__(self)) + return dpkt.Packet.__str__(self) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/pcap.py b/external_libs/python/dpkt-1.8.6.2/dpkt/pcap.py new file mode 100644 index 00000000..c14ba6de --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/pcap.py @@ -0,0 +1,172 @@ +# $Id: pcap.py 77 2011-01-06 15:59:38Z dugsong $ +# -*- coding: utf-8 -*- +"""Libpcap file format.""" + +import sys +import time +import dpkt + + +TCPDUMP_MAGIC = 0xa1b2c3d4L +PMUDPCT_MAGIC = 0xd4c3b2a1L + +PCAP_VERSION_MAJOR = 2 +PCAP_VERSION_MINOR = 4 + +DLT_NULL = 0 +DLT_EN10MB = 1 +DLT_EN3MB = 2 +DLT_AX25 = 3 +DLT_PRONET = 4 +DLT_CHAOS = 5 +DLT_IEEE802 = 6 +DLT_ARCNET = 7 +DLT_SLIP = 8 +DLT_PPP = 9 +DLT_FDDI = 10 +DLT_PFSYNC = 18 +DLT_IEEE802_11 = 105 +DLT_LINUX_SLL = 113 +DLT_PFLOG = 117 +DLT_IEEE802_11_RADIO = 127 + +if sys.platform.find('openbsd') != -1: + DLT_LOOP = 12 + DLT_RAW = 14 +else: + DLT_LOOP = 108 + DLT_RAW = 12 + +dltoff = {DLT_NULL: 4, DLT_EN10MB: 14, DLT_IEEE802: 22, DLT_ARCNET: 6, + DLT_SLIP: 16, DLT_PPP: 4, DLT_FDDI: 21, DLT_PFLOG: 48, DLT_PFSYNC: 4, + DLT_LOOP: 4, DLT_LINUX_SLL: 16} + + +class PktHdr(dpkt.Packet): + """pcap packet header.""" + __hdr__ = ( + ('tv_sec', 'I', 0), + ('tv_usec', 'I', 0), + ('caplen', 'I', 0), + ('len', 'I', 0), + ) + + +class LEPktHdr(PktHdr): + __byte_order__ = '<' + + +class FileHdr(dpkt.Packet): + """pcap file header.""" + __hdr__ = ( + ('magic', 'I', TCPDUMP_MAGIC), + ('v_major', 'H', PCAP_VERSION_MAJOR), + ('v_minor', 'H', PCAP_VERSION_MINOR), + ('thiszone', 'I', 0), + ('sigfigs', 'I', 0), + ('snaplen', 'I', 1500), + ('linktype', 'I', 1), + ) + + +class LEFileHdr(FileHdr): + __byte_order__ = '<' + + +class Writer(object): + """Simple pcap dumpfile writer.""" + + def __init__(self, fileobj, snaplen=1500, linktype=DLT_EN10MB): + self.__f = fileobj + if sys.byteorder == 'little': + fh = LEFileHdr(snaplen=snaplen, linktype=linktype) + else: + fh = FileHdr(snaplen=snaplen, linktype=linktype) + self.__f.write(str(fh)) + + def writepkt(self, pkt, ts=None): + if ts is None: + ts = time.time() + s = str(pkt) + n = len(s) + if sys.byteorder == 'little': + ph = LEPktHdr(tv_sec=int(ts), + tv_usec=int((float(ts) - int(ts)) * 1000000.0), + caplen=n, len=n) + else: + ph = PktHdr(tv_sec=int(ts), + tv_usec=int((float(ts) - int(ts)) * 1000000.0), + caplen=n, len=n) + self.__f.write(str(ph)) + self.__f.write(s) + + def close(self): + self.__f.close() + + +class Reader(object): + """Simple pypcap-compatible pcap file reader.""" + + def __init__(self, fileobj): + self.name = fileobj.name + self.fd = fileobj.fileno() + self.__f = fileobj + buf = self.__f.read(FileHdr.__hdr_len__) + self.__fh = FileHdr(buf) + self.__ph = PktHdr + if self.__fh.magic == PMUDPCT_MAGIC: + self.__fh = LEFileHdr(buf) + self.__ph = LEPktHdr + elif self.__fh.magic != TCPDUMP_MAGIC: + raise ValueError('invalid tcpdump header') + if self.__fh.linktype in dltoff: + self.dloff = dltoff[self.__fh.linktype] + else: + self.dloff = 0 + self.snaplen = self.__fh.snaplen + self.filter = '' + + def fileno(self): + return self.fd + + def datalink(self): + return self.__fh.linktype + + def setfilter(self, value, optimize=1): + return NotImplementedError + + def readpkts(self): + return list(self) + + def dispatch(self, cnt, callback, *args): + if cnt > 0: + for i in range(cnt): + ts, pkt = self.next() + callback(ts, pkt, *args) + else: + for ts, pkt in self: + callback(ts, pkt, *args) + + def loop(self, callback, *args): + self.dispatch(0, callback, *args) + + def __iter__(self): + self.__f.seek(FileHdr.__hdr_len__) + while 1: + buf = self.__f.read(PktHdr.__hdr_len__) + if not buf: break + hdr = self.__ph(buf) + buf = self.__f.read(hdr.caplen) + yield (hdr.tv_sec + (hdr.tv_usec / 1000000.0), buf) + + +def test_pcap_endian(): + be = '\xa1\xb2\xc3\xd4\x00\x02\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x60\x00\x00\x00\x01' + le = '\xd4\xc3\xb2\xa1\x02\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x60\x00\x00\x00\x01\x00\x00\x00' + befh = FileHdr(be) + lefh = LEFileHdr(le) + assert (befh.linktype == lefh.linktype) + +if __name__ == '__main__': + test_pcap_endian() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/pim.py b/external_libs/python/dpkt-1.8.6.2/dpkt/pim.py new file mode 100644 index 00000000..6cd16a42 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/pim.py @@ -0,0 +1,46 @@ +# $Id: pim.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Protocol Independent Multicast.""" + +import dpkt +from decorators import deprecated + + +class PIM(dpkt.Packet): + __hdr__ = ( + ('v_type', 'B', 0x20), + ('rsvd', 'B', 0), + ('sum', 'H', 0) + ) + + @property + def v(self): return self.v_type >> 4 + + @v.setter + def v(self, v): self.v_type = (v << 4) | (self.v_type & 0xf) + + @property + def type(self): return self.v_type & 0xf + + @type.setter + def type(self, type): self.v_type = (self.v_type & 0xf0) | type + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_v(self): return self.v + + @deprecated + def _set_v(self, v): self.v = v + + @deprecated + def _get_type(self): return self.type + + @deprecated + def _set_type(self, type): self.type = type + # ================================================= + + def __str__(self): + if not self.sum: + self.sum = dpkt.in_cksum(dpkt.Packet.__str__(self)) + return dpkt.Packet.__str__(self) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/pmap.py b/external_libs/python/dpkt-1.8.6.2/dpkt/pmap.py new file mode 100644 index 00000000..0e57b64c --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/pmap.py @@ -0,0 +1,18 @@ +# $Id: pmap.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Portmap / rpcbind.""" + +import dpkt + +PMAP_PROG = 100000L +PMAP_PROCDUMP = 4 +PMAP_VERS = 2 + + +class Pmap(dpkt.Packet): + __hdr__ = ( + ('prog', 'I', 0), + ('vers', 'I', 0), + ('prot', 'I', 0), + ('port', 'I', 0), + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ppp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ppp.py new file mode 100644 index 00000000..282bdd98 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ppp.py @@ -0,0 +1,66 @@ +# $Id: ppp.py 65 2010-03-26 02:53:51Z dugsong $ +# -*- coding: utf-8 -*- +"""Point-to-Point Protocol.""" + +import struct +import dpkt + +# XXX - finish later + +# http://www.iana.org/assignments/ppp-numbers +PPP_IP = 0x21 # Internet Protocol +PPP_IP6 = 0x57 # Internet Protocol v6 + +# Protocol field compression +PFC_BIT = 0x01 + + +class PPP(dpkt.Packet): + __hdr__ = ( + ('p', 'B', PPP_IP), + ) + _protosw = {} + + @classmethod + def set_p(cls, p, pktclass): + cls._protosw[p] = pktclass + + @classmethod + def get_p(cls, p): + return cls._protosw[p] + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + if self.p & PFC_BIT == 0: + self.p = struct.unpack('>H', buf[:2])[0] + self.data = self.data[1:] + try: + self.data = self._protosw[self.p](self.data) + setattr(self, self.data.__class__.__name__.lower(), self.data) + except (KeyError, struct.error, dpkt.UnpackError): + pass + + def pack_hdr(self): + try: + if self.p > 0xff: + return struct.pack('>H', self.p) + return dpkt.Packet.pack_hdr(self) + except struct.error, e: + raise dpkt.PackError(str(e)) + + +def __load_protos(): + g = globals() + for k, v in g.iteritems(): + if k.startswith('PPP_'): + name = k[4:] + modname = name.lower() + try: + mod = __import__(modname, g) + except ImportError: + continue + PPP.set_p(v, getattr(mod, name)) + + +if not PPP._protosw: + __load_protos() diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/pppoe.py b/external_libs/python/dpkt-1.8.6.2/dpkt/pppoe.py new file mode 100644 index 00000000..72e7a31b --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/pppoe.py @@ -0,0 +1,61 @@ +# $Id: pppoe.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""PPP-over-Ethernet.""" + +import dpkt +import ppp +from decorators import deprecated + +# RFC 2516 codes +PPPoE_PADI = 0x09 +PPPoE_PADO = 0x07 +PPPoE_PADR = 0x19 +PPPoE_PADS = 0x65 +PPPoE_PADT = 0xA7 +PPPoE_SESSION = 0x00 + + +class PPPoE(dpkt.Packet): + __hdr__ = ( + ('v_type', 'B', 0x11), + ('code', 'B', 0), + ('session', 'H', 0), + ('len', 'H', 0) # payload length + ) + + @property + def v(self): return self.v_type >> 4 + + @v.setter + def v(self, v): self.v_type = (v << 4) | (self.v_type & 0xf) + + @property + def type(self): return self.v_type & 0xf + + @type.setter + def type(self, t): self.v_type = (self.v_type & 0xf0) | t + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_v(self): return self.v + + @deprecated + def _set_v(self, v): self.v = v + + @deprecated + def _get_type(self): return self.type + + @deprecated + def _set_type(self, t): self.type = t + # ================================================= + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + try: + if self.code == 0: + self.data = self.ppp = ppp.PPP(self.data) + except dpkt.UnpackError: + pass + +# XXX - TODO TLVs, etc. diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/qq.py b/external_libs/python/dpkt-1.8.6.2/dpkt/qq.py new file mode 100644 index 00000000..3399d882 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/qq.py @@ -0,0 +1,224 @@ +# $Id: qq.py 48 2008-05-27 17:31:15Z yardley $ +# -*- coding: utf-8 -*- +from dpkt import Packet + +# header_type +QQ_HEADER_BASIC_FAMILY = 0x02 +QQ_HEADER_P2P_FAMILY = 0x00 +QQ_HEADER_03_FAMILY = 0x03 +QQ_HEADER_04_FAMILY = 0x04 +QQ_HEADER_05_FAMILY = 0x05 + +header_type_str = [ + "QQ_HEADER_P2P_FAMILY", + "Unknown Type", + "QQ_HEADER_03_FAMILY", + "QQ_HEADER_04_FAMILY", + "QQ_HEADER_05_FAMILY", +] + +# command +QQ_CMD_LOGOUT = 0x0001 +QQ_CMD_KEEP_ALIVE = 0x0002 +QQ_CMD_MODIFY_INFO = 0x0004 +QQ_CMD_SEARCH_USER = 0x0005 +QQ_CMD_GET_USER_INFO = 0x0006 +QQ_CMD_ADD_FRIEND = 0x0009 +QQ_CMD_DELETE_FRIEND = 0x000A +QQ_CMD_ADD_FRIEND_AUTH = 0x000B +QQ_CMD_CHANGE_STATUS = 0x000D +QQ_CMD_ACK_SYS_MSG = 0x0012 +QQ_CMD_SEND_IM = 0x0016 +QQ_CMD_RECV_IM = 0x0017 +QQ_CMD_REMOVE_SELF = 0x001C +QQ_CMD_REQUEST_KEY = 0x001D +QQ_CMD_LOGIN = 0x0022 +QQ_CMD_GET_FRIEND_LIST = 0x0026 +QQ_CMD_GET_ONLINE_OP = 0x0027 +QQ_CMD_SEND_SMS = 0x002D +QQ_CMD_CLUSTER_CMD = 0x0030 +QQ_CMD_TEST = 0x0031 +QQ_CMD_GROUP_DATA_OP = 0x003C +QQ_CMD_UPLOAD_GROUP_FRIEND = 0x003D +QQ_CMD_FRIEND_DATA_OP = 0x003E +QQ_CMD_DOWNLOAD_GROUP_FRIEND = 0x0058 +QQ_CMD_FRIEND_LEVEL_OP = 0x005C +QQ_CMD_PRIVACY_DATA_OP = 0x005E +QQ_CMD_CLUSTER_DATA_OP = 0x005F +QQ_CMD_ADVANCED_SEARCH = 0x0061 +QQ_CMD_REQUEST_LOGIN_TOKEN = 0x0062 +QQ_CMD_USER_PROPERTY_OP = 0x0065 +QQ_CMD_TEMP_SESSION_OP = 0x0066 +QQ_CMD_SIGNATURE_OP = 0x0067 +QQ_CMD_RECV_MSG_SYS = 0x0080 +QQ_CMD_RECV_MSG_FRIEND_CHANGE_STATUS = 0x0081 +QQ_CMD_WEATHER_OP = 0x00A6 +QQ_CMD_ADD_FRIEND_EX = 0x00A7 +QQ_CMD_AUTHORIZE = 0X00A8 +QQ_CMD_UNKNOWN = 0xFFFF +QQ_SUB_CMD_SEARCH_ME_BY_QQ_ONLY = 0x03 +QQ_SUB_CMD_SHARE_GEOGRAPHY = 0x04 +QQ_SUB_CMD_GET_FRIEND_LEVEL = 0x02 +QQ_SUB_CMD_GET_CLUSTER_ONLINE_MEMBER = 0x01 +QQ_05_CMD_REQUEST_AGENT = 0x0021 +QQ_05_CMD_REQUEST_FACE = 0x0022 +QQ_05_CMD_TRANSFER = 0x0023 +QQ_05_CMD_REQUEST_BEGIN = 0x0026 +QQ_CLUSTER_CMD_CREATE_CLUSTER = 0x01 +QQ_CLUSTER_CMD_MODIFY_MEMBER = 0x02 +QQ_CLUSTER_CMD_MODIFY_CLUSTER_INFO = 0x03 +QQ_CLUSTER_CMD_GET_CLUSTER_INFO = 0x04 +QQ_CLUSTER_CMD_ACTIVATE_CLUSTER = 0x05 +QQ_CLUSTER_CMD_SEARCH_CLUSTER = 0x06 +QQ_CLUSTER_CMD_JOIN_CLUSTER = 0x07 +QQ_CLUSTER_CMD_JOIN_CLUSTER_AUTH = 0x08 +QQ_CLUSTER_CMD_EXIT_CLUSTER = 0x09 +QQ_CLUSTER_CMD_SEND_IM = 0x0A +QQ_CLUSTER_CMD_GET_ONLINE_MEMBER = 0x0B +QQ_CLUSTER_CMD_GET_MEMBER_INFO = 0x0C +QQ_CLUSTER_CMD_MODIFY_CARD = 0x0E +QQ_CLUSTER_CMD_GET_CARD_BATCH = 0x0F +QQ_CLUSTER_CMD_GET_CARD = 0x10 +QQ_CLUSTER_CMD_COMMIT_ORGANIZATION = 0x11 +QQ_CLUSTER_CMD_UPDATE_ORGANIZATION = 0x12 +QQ_CLUSTER_CMD_COMMIT_MEMBER_ORGANIZATION = 0x13 +QQ_CLUSTER_CMD_GET_VERSION_ID = 0x19 +QQ_CLUSTER_CMD_SEND_IM_EX = 0x1A +QQ_CLUSTER_CMD_SET_ROLE = 0x1B +QQ_CLUSTER_CMD_TRANSFER_ROLE = 0x1C +QQ_CLUSTER_CMD_CREATE_TEMP = 0x30 +QQ_CLUSTER_CMD_MODIFY_TEMP_MEMBER = 0x31 +QQ_CLUSTER_CMD_EXIT_TEMP = 0x32 +QQ_CLUSTER_CMD_GET_TEMP_INFO = 0x33 +QQ_CLUSTER_CMD_MODIFY_TEMP_INFO = 0x34 +QQ_CLUSTER_CMD_SEND_TEMP_IM = 0x35 +QQ_CLUSTER_CMD_SUB_CLUSTER_OP = 0x36 +QQ_CLUSTER_CMD_ACTIVATE_TEMP = 0x37 + +QQ_CLUSTER_SUB_CMD_ADD_MEMBER = 0x01 +QQ_CLUSTER_SUB_CMD_REMOVE_MEMBER = 0x02 +QQ_CLUSTER_SUB_CMD_GET_SUBJECT_LIST = 0x02 +QQ_CLUSTER_SUB_CMD_GET_DIALOG_LIST = 0x01 + +QQ_SUB_CMD_GET_ONLINE_FRIEND = 0x2 +QQ_SUB_CMD_GET_ONLINE_SERVICE = 0x3 +QQ_SUB_CMD_UPLOAD_GROUP_NAME = 0x2 +QQ_SUB_CMD_DOWNLOAD_GROUP_NAME = 0x1 +QQ_SUB_CMD_SEND_TEMP_SESSION_IM = 0x01 +QQ_SUB_CMD_BATCH_DOWNLOAD_FRIEND_REMARK = 0x0 +QQ_SUB_CMD_UPLOAD_FRIEND_REMARK = 0x1 +QQ_SUB_CMD_REMOVE_FRIEND_FROM_LIST = 0x2 +QQ_SUB_CMD_DOWNLOAD_FRIEND_REMARK = 0x3 +QQ_SUB_CMD_MODIFY_SIGNATURE = 0x01 +QQ_SUB_CMD_DELETE_SIGNATURE = 0x02 +QQ_SUB_CMD_GET_SIGNATURE = 0x03 +QQ_SUB_CMD_GET_USER_PROPERTY = 0x01 +QQ_SUB_CMD_GET_WEATHER = 0x01 + +QQ_FILE_CMD_HEART_BEAT = 0x0001 +QQ_FILE_CMD_HEART_BEAT_ACK = 0x0002 +QQ_FILE_CMD_TRANSFER_FINISHED = 0x0003 +QQ_FILE_CMD_FILE_OP = 0x0007 +QQ_FILE_CMD_FILE_OP_ACK = 0x0008 +QQ_FILE_CMD_SENDER_SAY_HELLO = 0x0031 +QQ_FILE_CMD_SENDER_SAY_HELLO_ACK = 0x0032 +QQ_FILE_CMD_RECEIVER_SAY_HELLO = 0x0033 +QQ_FILE_CMD_RECEIVER_SAY_HELLO_ACK = 0x0034 +QQ_FILE_CMD_NOTIFY_IP_ACK = 0x003C +QQ_FILE_CMD_PING = 0x003D +QQ_FILE_CMD_PONG = 0x003E +QQ_FILE_CMD_YES_I_AM_BEHIND_FIREWALL = 0x0040 +QQ_FILE_CMD_REQUEST_AGENT = 0x0001 +QQ_FILE_CMD_CHECK_IN = 0x0002 +QQ_FILE_CMD_FORWARD = 0x0003 +QQ_FILE_CMD_FORWARD_FINISHED = 0x0004 +QQ_FILE_CMD_IT_IS_TIME = 0x0005 +QQ_FILE_CMD_I_AM_READY = 0x0006 + +command_str = { + 0x0001: "QQ_CMD_LOGOUT", + 0x0002: "QQ_CMD_KEEP_ALIVE", + 0x0004: "QQ_CMD_MODIFY_INFO", + 0x0005: "QQ_CMD_SEARCH_USER", + 0x0006: "QQ_CMD_GET_USER_INFO", + 0x0009: "QQ_CMD_ADD_FRIEND", + 0x000A: "QQ_CMD_DELETE_FRIEND", + 0x000B: "QQ_CMD_ADD_FRIEND_AUTH", + 0x000D: "QQ_CMD_CHANGE_STATUS", + 0x0012: "QQ_CMD_ACK_SYS_MSG", + 0x0016: "QQ_CMD_SEND_IM", + 0x0017: "QQ_CMD_RECV_IM", + 0x001C: "QQ_CMD_REMOVE_SELF", + 0x001D: "QQ_CMD_REQUEST_KEY", + 0x0022: "QQ_CMD_LOGIN", + 0x0026: "QQ_CMD_GET_FRIEND_LIST", + 0x0027: "QQ_CMD_GET_ONLINE_OP", + 0x002D: "QQ_CMD_SEND_SMS", + 0x0030: "QQ_CMD_CLUSTER_CMD", + 0x0031: "QQ_CMD_TEST", + 0x003C: "QQ_CMD_GROUP_DATA_OP", + 0x003D: "QQ_CMD_UPLOAD_GROUP_FRIEND", + 0x003E: "QQ_CMD_FRIEND_DATA_OP", + 0x0058: "QQ_CMD_DOWNLOAD_GROUP_FRIEND", + 0x005C: "QQ_CMD_FRIEND_LEVEL_OP", + 0x005E: "QQ_CMD_PRIVACY_DATA_OP", + 0x005F: "QQ_CMD_CLUSTER_DATA_OP", + 0x0061: "QQ_CMD_ADVANCED_SEARCH", + 0x0062: "QQ_CMD_REQUEST_LOGIN_TOKEN", + 0x0065: "QQ_CMD_USER_PROPERTY_OP", + 0x0066: "QQ_CMD_TEMP_SESSION_OP", + 0x0067: "QQ_CMD_SIGNATURE_OP", + 0x0080: "QQ_CMD_RECV_MSG_SYS", + 0x0081: "QQ_CMD_RECV_MSG_FRIEND_CHANGE_STATUS", + 0x00A6: "QQ_CMD_WEATHER_OP", + 0x00A7: "QQ_CMD_ADD_FRIEND_EX", + 0x00A8: "QQ_CMD_AUTHORIZE", + 0xFFFF: "QQ_CMD_UNKNOWN", + 0x0021: "_CMD_REQUEST_AGENT", + 0x0022: "_CMD_REQUEST_FACE", + 0x0023: "_CMD_TRANSFER", + 0x0026: "_CMD_REQUEST_BEGIN", +} + + +class QQBasicPacket(Packet): + __hdr__ = ( + ('header_type', 'B', 2), + ('source', 'H', 0), + ('command', 'H', 0), + ('sequence', 'H', 0), + ('qqNum', 'L', 0), + ) + + +class QQ3Packet(Packet): + __hdr__ = ( + ('header_type', 'B', 3), + ('command', 'B', 0), + ('sequence', 'H', 0), + ('unknown1', 'L', 0), + ('unknown2', 'L', 0), + ('unknown3', 'L', 0), + ('unknown4', 'L', 0), + ('unknown5', 'L', 0), + ('unknown6', 'L', 0), + ('unknown7', 'L', 0), + ('unknown8', 'L', 0), + ('unknown9', 'L', 0), + ('unknown10', 'B', 1), + ('unknown11', 'B', 0), + ('unknown12', 'B', 0), + ('source', 'H', 0), + ('unknown13', 'B', 0), + ) + + +class QQ5Packet(Packet): + __hdr__ = ( + ('header_type', 'B', 5), + ('source', 'H', 0), + ('unknown', 'H', 0), + ('command', 'H', 0), + ('sequence', 'H', 0), + ('qqNum', 'L', 0), + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/radiotap.py b/external_libs/python/dpkt-1.8.6.2/dpkt/radiotap.py new file mode 100644 index 00000000..76e6306b --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/radiotap.py @@ -0,0 +1,532 @@ +# -*- coding: utf-8 -*- +"""Radiotap""" + +import dpkt +import ieee80211 +import socket +from decorators import deprecated + +# Ref: http://www.radiotap.org +# Fields Ref: http://www.radiotap.org/defined-fields/all + +# Present flags +_TSFT_MASK = 0x1000000 +_FLAGS_MASK = 0x2000000 +_RATE_MASK = 0x4000000 +_CHANNEL_MASK = 0x8000000 +_FHSS_MASK = 0x10000000 +_ANT_SIG_MASK = 0x20000000 +_ANT_NOISE_MASK = 0x40000000 +_LOCK_QUAL_MASK = 0x80000000 +_TX_ATTN_MASK = 0x10000 +_DB_TX_ATTN_MASK = 0x20000 +_DBM_TX_POWER_MASK = 0x40000 +_ANTENNA_MASK = 0x80000 +_DB_ANT_SIG_MASK = 0x100000 +_DB_ANT_NOISE_MASK = 0x200000 +_RX_FLAGS_MASK = 0x400000 +_CHANNELPLUS_MASK = 0x200 +_EXT_MASK = 0x1 + +_TSFT_SHIFT = 24 +_FLAGS_SHIFT = 25 +_RATE_SHIFT = 26 +_CHANNEL_SHIFT = 27 +_FHSS_SHIFT = 28 +_ANT_SIG_SHIFT = 29 +_ANT_NOISE_SHIFT = 30 +_LOCK_QUAL_SHIFT = 31 +_TX_ATTN_SHIFT = 16 +_DB_TX_ATTN_SHIFT = 17 +_DBM_TX_POWER_SHIFT = 18 +_ANTENNA_SHIFT = 19 +_DB_ANT_SIG_SHIFT = 20 +_DB_ANT_NOISE_SHIFT = 21 +_RX_FLAGS_SHIFT = 22 +_CHANNELPLUS_SHIFT = 10 +_EXT_SHIFT = 0 + +# Flags elements +_FLAGS_SIZE = 2 +_CFP_FLAG_SHIFT = 0 +_PREAMBLE_SHIFT = 1 +_WEP_SHIFT = 2 +_FRAG_SHIFT = 3 +_FCS_SHIFT = 4 +_DATA_PAD_SHIFT = 5 +_BAD_FCS_SHIFT = 6 +_SHORT_GI_SHIFT = 7 + +# Channel type +_CHAN_TYPE_SIZE = 4 +_CHANNEL_TYPE_SHIFT = 4 +_CCK_SHIFT = 5 +_OFDM_SHIFT = 6 +_TWO_GHZ_SHIFT = 7 +_FIVE_GHZ_SHIFT = 8 +_PASSIVE_SHIFT = 9 +_DYN_CCK_OFDM_SHIFT = 10 +_GFSK_SHIFT = 11 +_GSM_SHIFT = 12 +_STATIC_TURBO_SHIFT = 13 +_HALF_RATE_SHIFT = 14 +_QUARTER_RATE_SHIFT = 15 + +# Flags offsets and masks +_FCS_SHIFT = 4 +_FCS_MASK = 0x10 + + +class Radiotap(dpkt.Packet): + __hdr__ = ( + ('version', 'B', 0), + ('pad', 'B', 0), + ('length', 'H', 0), + ('present_flags', 'I', 0) + ) + + @property + def tsft_present(self): + return (self.present_flags & _TSFT_MASK) >> _TSFT_SHIFT + + @tsft_present.setter + def tsft_present(self, val): + self.present_flags |= val << _TSFT_SHIFT + + @property + def flags_present(self): + return (self.present_flags & _FLAGS_MASK) >> _FLAGS_SHIFT + + @flags_present.setter + def flags_present(self, val): + self.present_flags |= val << _FLAGS_SHIFT + + @property + def rate_present(self): + return (self.present_flags & _RATE_MASK) >> _RATE_SHIFT + + @rate_present.setter + def rate_present(self, val): + self.present_flags |= val << _RATE_SHIFT + + @property + def channel_present(self): + return (self.present_flags & _CHANNEL_MASK) >> _CHANNEL_SHIFT + + @channel_present.setter + def channel_present(self, val): + self.present_flags |= val << _CHANNEL_SHIFT + + @property + def fhss_present(self): + return (self.present_flags & _FHSS_MASK) >> _FHSS_SHIFT + + @fhss_present.setter + def fhss_present(self, val): + self.present_flags |= val << _FHSS_SHIFT + + @property + def ant_sig_present(self): + return (self.present_flags & _ANT_SIG_MASK) >> _ANT_SIG_SHIFT + + @ant_sig_present.setter + def ant_sig_present(self, val): + self.present_flags |= val << _ANT_SIG_SHIFT + + @property + def ant_noise_present(self): + return (self.present_flags & _ANT_NOISE_MASK) >> _ANT_NOISE_SHIFT + + @ant_noise_present.setter + def ant_noise_present(self, val): + self.present_flags |= val << _ANT_NOISE_SHIFT + + @property + def lock_qual_present(self): + return (self.present_flags & _LOCK_QUAL_MASK) >> _LOCK_QUAL_SHIFT + + @lock_qual_present.setter + def lock_qual_present(self, val): + self.present_flags |= val << _LOCK_QUAL_SHIFT + + @property + def tx_attn_present(self): + return (self.present_flags & _TX_ATTN_MASK) >> _TX_ATTN_SHIFT + + @tx_attn_present.setter + def tx_attn_present(self, val): + self.present_flags |= val << _TX_ATTN_SHIFT + + @property + def db_tx_attn_present(self): + return (self.present_flags & _DB_TX_ATTN_MASK) >> _DB_TX_ATTN_SHIFT + + @db_tx_attn_present.setter + def db_tx_attn_present(self, val): + self.present_flags |= val << _DB_TX_ATTN_SHIFT + + @property + def dbm_tx_power_present(self): + return (self.present_flags & _DBM_TX_POWER_MASK) >> _DBM_TX_POWER_SHIFT + + @dbm_tx_power_present.setter + def dbm_tx_power_present(self, val): + self.present_flags |= val << _DBM_TX_POWER_SHIFT + + @property + def ant_present(self): + return (self.present_flags & _ANTENNA_MASK) >> _ANTENNA_SHIFT + + @ant_present.setter + def ant_present(self, val): + self.present_flags |= val << _ANTENNA_SHIFT + + @property + def db_ant_sig_present(self): + return (self.present_flags & _DB_ANT_SIG_MASK) >> _DB_ANT_SIG_SHIFT + + @db_ant_sig_present.setter + def db_ant_sig_present(self, val): + self.present_flags |= val << _DB_ANT_SIG_SHIFT + + @property + def db_ant_noise_present(self): + return (self.present_flags & _DB_ANT_NOISE_MASK) >> _DB_ANT_NOISE_SHIFT + + @db_ant_noise_present.setter + def db_ant_noise_present(self, val): + self.present_flags |= val << _DB_ANT_NOISE_SHIFT + + @property + def rx_flags_present(self): + return (self.present_flags & _RX_FLAGS_MASK) >> _RX_FLAGS_SHIFT + + @rx_flags_present.setter + def rx_flags_present(self, val): + self.present_flags |= val << _RX_FLAGS_SHIFT + + @property + def chanplus_present(self): + return (self.present_flags & _CHANNELPLUS_MASK) >> _CHANNELPLUS_SHIFT + + @chanplus_present.setter + def chanplus_present(self, val): + self.present_flags |= val << _CHANNELPLUS_SHIFT + + @property + def ext_present(self): + return (self.present_flags & _EXT_MASK) >> _EXT_SHIFT + + @ext_present.setter + def ext_present(self, val): + self.present_flags |= val << _EXT_SHIFT + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_tsft_present(self): + return self.tsft_present + + @deprecated + def _set_tsft_present(self, val): + self.tsft_present = val + + @deprecated + def _get_flags_present(self): + return self.flags_present + + @deprecated + def _set_flags_present(self, val): + self.flags_present = val + + @deprecated + def _get_rate_present(self): + return self.rate_present + + @deprecated + def _set_rate_present(self, val): + self.rate_present = val + + @deprecated + def _get_channel_present(self): + return self.channel_present + + @deprecated + def _set_channel_present(self, val): + self.channel_present = val + + @deprecated + def _get_fhss_present(self): + return self.fhss_present + + @deprecated + def _set_fhss_present(self, val): + self.fhss_present = val + + @deprecated + def _get_ant_sig_present(self): + return self.ant_sig_present + + @deprecated + def _set_ant_sig_present(self, val): + self.ant_sig_present = val + + @deprecated + def _get_ant_noise_present(self): + return self.ant_noise_present + + @deprecated + def _set_ant_noise_present(self, val): + self.ant_noise_present = val + + @deprecated + def _get_lock_qual_present(self): + return self.lock_qual_present + + @deprecated + def _set_lock_qual_present(self, val): + self.lock_qual_present = val + + @deprecated + def _get_tx_attn_present(self): + return self.tx_attn_present + + @deprecated + def _set_tx_attn_present(self, val): + self.tx_attn_present = val + + @deprecated + def _get_db_tx_attn_present(self): + return self.db_tx_attn_present + + @deprecated + def _set_db_tx_attn_present(self, val): + self.db_tx_attn_present = val + + @deprecated + def _get_dbm_power_present(self): + return self.dbm_tx_power_present + + @deprecated + def _set_dbm_power_present(self, val): + self.dbm_tx_power_present = val + + @deprecated + def _get_ant_present(self): + return self.ant_present + + @deprecated + def _set_ant_present(self, val): + self.ant_present = val + + @deprecated + def _get_db_ant_sig_present(self): + return self.db_ant_sig_present + + @deprecated + def _set_db_ant_sig_present(self, val): + self.db_ant_sig_present = val + + @deprecated + def _get_db_ant_noise_present(self): + return self.db_ant_noise_present + + @deprecated + def _set_db_ant_noise_present(self, val): + self.db_ant_noise_present = val + + @deprecated + def _get_rx_flags_present(self): + return self.rx_flags_present + + @deprecated + def _set_rx_flags_present(self, val): + self.rx_flags_present = val + + @deprecated + def _get_chanplus_present(self): + return self.chanplus_present + + @deprecated + def _set_chanplus_present(self, val): + self.chanplus_present = val + + @deprecated + def _get_ext_present(self): + return self.ext_present + + @deprecated + def _set_ext_present(self, val): + self.ext_present = val + + # ================================================= + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = buf[socket.ntohs(self.length):] + + self.fields = [] + buf = buf[self.__hdr_len__:] + + # decode each field into self.<name> (eg. self.tsft) as well as append it self.fields list + field_decoder = [ + ('tsft', self.tsft_present, self.TSFT), + ('flags', self.flags_present, self.Flags), + ('rate', self.rate_present, self.Rate), + ('channel', self.channel_present, self.Channel), + ('fhss', self.fhss_present, self.FHSS), + ('ant_sig', self.ant_sig_present, self.AntennaSignal), + ('ant_noise', self.ant_noise_present, self.AntennaNoise), + ('lock_qual', self.lock_qual_present, self.LockQuality), + ('tx_attn', self.tx_attn_present, self.TxAttenuation), + ('db_tx_attn', self.db_tx_attn_present, self.DbTxAttenuation), + ('dbm_tx_power', self.dbm_tx_power_present, self.DbmTxPower), + ('ant', self.ant_present, self.Antenna), + ('db_ant_sig', self.db_ant_sig_present, self.DbAntennaSignal), + ('db_ant_noise', self.db_ant_noise_present, self.DbAntennaNoise), + ('rx_flags', self.rx_flags_present, self.RxFlags) + ] + for name, present_bit, parser in field_decoder: + if present_bit: + field = parser(buf) + field.data = '' + setattr(self, name, field) + self.fields.append(field) + buf = buf[len(field):] + + if len(self.data) > 0: + if self.flags_present and self.flags.fcs: + self.data = ieee80211.IEEE80211(self.data, fcs=self.flags.fcs) + else: + self.data = ieee80211.IEEE80211(self.data) + + class Antenna(dpkt.Packet): + __hdr__ = ( + ('index', 'B', 0), + ) + + class AntennaNoise(dpkt.Packet): + __hdr__ = ( + ('db', 'B', 0), + ) + + class AntennaSignal(dpkt.Packet): + __hdr__ = ( + ('db', 'B', 0), + ) + + class Channel(dpkt.Packet): + __hdr__ = ( + ('freq', 'H', 0), + ('flags', 'H', 0), + ) + + class FHSS(dpkt.Packet): + __hdr__ = ( + ('set', 'B', 0), + ('pattern', 'B', 0), + ) + + class Flags(dpkt.Packet): + __hdr__ = ( + ('val', 'B', 0), + ) + + @property + def fcs(self): return (self.val & _FCS_MASK) >> _FCS_SHIFT + + # TODO statement seems to have no effect + @fcs.setter + def fcs(self, v): (v << _FCS_SHIFT) | (self.val & ~_FCS_MASK) + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_fcs_present(self): return self.fcs + + @deprecated + def _set_fcs_present(self, v): self.fcs = v + + # ================================================= + + class LockQuality(dpkt.Packet): + __hdr__ = ( + ('val', 'H', 0), + ) + + class RxFlags(dpkt.Packet): + __hdr__ = ( + ('val', 'H', 0), + ) + + class Rate(dpkt.Packet): + __hdr__ = ( + ('val', 'B', 0), + ) + + class TSFT(dpkt.Packet): + __hdr__ = ( + ('usecs', 'Q', 0), + ) + + class TxAttenuation(dpkt.Packet): + __hdr__ = ( + ('val', 'H', 0), + ) + + class DbTxAttenuation(dpkt.Packet): + __hdr__ = ( + ('db', 'H', 0), + ) + + class DbAntennaNoise(dpkt.Packet): + __hdr__ = ( + ('db', 'B', 0), + ) + + class DbAntennaSignal(dpkt.Packet): + __hdr__ = ( + ('db', 'B', 0), + ) + + class DbmTxPower(dpkt.Packet): + __hdr__ = ( + ('dbm', 'B', 0), + ) + + +def test_Radiotap(): + s = '\x00\x00\x00\x18\x6e\x48\x00\x00\x00\x02\x6c\x09\xa0\x00\xa8\x81\x02\x00\x00\x00\x00\x00\x00\x00' + rad = Radiotap(s) + assert(rad.version == 0) + assert(rad.present_flags == 0x6e480000) + assert(rad.tsft_present == 0) + assert(rad.flags_present == 1) + assert(rad.rate_present == 1) + assert(rad.channel_present == 1) + assert(rad.fhss_present == 0) + assert(rad.ant_sig_present == 1) + assert(rad.ant_noise_present == 1) + assert(rad.lock_qual_present == 0) + assert(rad.db_tx_attn_present == 0) + assert(rad.dbm_tx_power_present == 0) + assert(rad.ant_present == 1) + assert(rad.db_ant_sig_present == 0) + assert(rad.db_ant_noise_present == 0) + assert(rad.rx_flags_present == 1) + assert(rad.channel.freq == 0x6c09) + assert(rad.channel.flags == 0xa000) + assert(len(rad.fields) == 7) + + +def test_fcs(): + s = '\x00\x00\x1a\x00\x2f\x48\x00\x00\x34\x8f\x71\x09\x00\x00\x00\x00\x10\x0c\x85\x09\xc0\x00\xcc\x01\x00\x00' + rt = Radiotap(s) + assert(rt.flags_present == 1) + assert(rt.flags.fcs == 1) + + +if __name__ == '__main__': + test_Radiotap() + test_fcs() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/radius.py b/external_libs/python/dpkt-1.8.6.2/dpkt/radius.py new file mode 100644 index 00000000..740d5cd7 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/radius.py @@ -0,0 +1,91 @@ +# $Id: radius.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Remote Authentication Dial-In User Service.""" + +import dpkt + +# http://www.untruth.org/~josh/security/radius/radius-auth.html +# RFC 2865 + + +class RADIUS(dpkt.Packet): + __hdr__ = ( + ('code', 'B', 0), + ('id', 'B', 0), + ('len', 'H', 4), + ('auth', '16s', '') + ) + attrs = '' + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.attrs = parse_attrs(self.data) + self.data = '' + + +def parse_attrs(buf): + """Parse attributes buffer into a list of (type, data) tuples.""" + attrs = [] + while buf: + t = ord(buf[0]) + l = ord(buf[1]) + if l < 2: + break + d, buf = buf[2:l], buf[l:] + attrs.append((t, d)) + return attrs + +# Codes +RADIUS_ACCESS_REQUEST = 1 +RADIUS_ACCESS_ACCEPT = 2 +RADIUS_ACCESS_REJECT = 3 +RADIUS_ACCT_REQUEST = 4 +RADIUS_ACCT_RESPONSE = 5 +RADIUS_ACCT_STATUS = 6 +RADIUS_ACCESS_CHALLENGE = 11 + +# Attributes +RADIUS_USER_NAME = 1 +RADIUS_USER_PASSWORD = 2 +RADIUS_CHAP_PASSWORD = 3 +RADIUS_NAS_IP_ADDR = 4 +RADIUS_NAS_PORT = 5 +RADIUS_SERVICE_TYPE = 6 +RADIUS_FRAMED_PROTOCOL = 7 +RADIUS_FRAMED_IP_ADDR = 8 +RADIUS_FRAMED_IP_NETMASK = 9 +RADIUS_FRAMED_ROUTING = 10 +RADIUS_FILTER_ID = 11 +RADIUS_FRAMED_MTU = 12 +RADIUS_FRAMED_COMPRESSION = 13 +RADIUS_LOGIN_IP_HOST = 14 +RADIUS_LOGIN_SERVICE = 15 +RADIUS_LOGIN_TCP_PORT = 16 +# unassigned +RADIUS_REPLY_MESSAGE = 18 +RADIUS_CALLBACK_NUMBER = 19 +RADIUS_CALLBACK_ID = 20 +# unassigned +RADIUS_FRAMED_ROUTE = 22 +RADIUS_FRAMED_IPX_NETWORK = 23 +RADIUS_STATE = 24 +RADIUS_CLASS = 25 +RADIUS_VENDOR_SPECIFIC = 26 +RADIUS_SESSION_TIMEOUT = 27 +RADIUS_IDLE_TIMEOUT = 28 +RADIUS_TERMINATION_ACTION = 29 +RADIUS_CALLED_STATION_ID = 30 +RADIUS_CALLING_STATION_ID = 31 +RADIUS_NAS_ID = 32 +RADIUS_PROXY_STATE = 33 +RADIUS_LOGIN_LAT_SERVICE = 34 +RADIUS_LOGIN_LAT_NODE = 35 +RADIUS_LOGIN_LAT_GROUP = 36 +RADIUS_FRAMED_ATALK_LINK = 37 +RADIUS_FRAMED_ATALK_NETWORK = 38 +RADIUS_FRAMED_ATALK_ZONE = 39 +# 40-59 reserved for accounting +RADIUS_CHAP_CHALLENGE = 60 +RADIUS_NAS_PORT_TYPE = 61 +RADIUS_PORT_LIMIT = 62 +RADIUS_LOGIN_LAT_PORT = 63 diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/rfb.py b/external_libs/python/dpkt-1.8.6.2/dpkt/rfb.py new file mode 100644 index 00000000..6a69892f --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/rfb.py @@ -0,0 +1,90 @@ +# $Id: rfb.py 47 2008-05-27 02:10:00Z jon.oberheide $ +# -*- coding: utf-8 -*- +"""Remote Framebuffer Protocol.""" + +import dpkt + +# Remote Framebuffer Protocol +# http://www.realvnc.com/docs/rfbproto.pdf + +# Client to Server Messages +CLIENT_SET_PIXEL_FORMAT = 0 +CLIENT_SET_ENCODINGS = 2 +CLIENT_FRAMEBUFFER_UPDATE_REQUEST = 3 +CLIENT_KEY_EVENT = 4 +CLIENT_POINTER_EVENT = 5 +CLIENT_CUT_TEXT = 6 + +# Server to Client Messages +SERVER_FRAMEBUFFER_UPDATE = 0 +SERVER_SET_COLOUR_MAP_ENTRIES = 1 +SERVER_BELL = 2 +SERVER_CUT_TEXT = 3 + + +class RFB(dpkt.Packet): + __hdr__ = ( + ('type', 'B', 0), + ) + + +class SetPixelFormat(dpkt.Packet): + __hdr__ = ( + ('pad', '3s', ''), + ('pixel_fmt', '16s', '') + ) + + +class SetEncodings(dpkt.Packet): + __hdr__ = ( + ('pad', '1s', ''), + ('num_encodings', 'H', 0) + ) + + +class FramebufferUpdateRequest(dpkt.Packet): + __hdr__ = ( + ('incremental', 'B', 0), + ('x_position', 'H', 0), + ('y_position', 'H', 0), + ('width', 'H', 0), + ('height', 'H', 0) + ) + + +class KeyEvent(dpkt.Packet): + __hdr__ = ( + ('down_flag', 'B', 0), + ('pad', '2s', ''), + ('key', 'I', 0) + ) + + +class PointerEvent(dpkt.Packet): + __hdr__ = ( + ('button_mask', 'B', 0), + ('x_position', 'H', 0), + ('y_position', 'H', 0) + ) + + +class FramebufferUpdate(dpkt.Packet): + __hdr__ = ( + ('pad', '1s', ''), + ('num_rects', 'H', 0) + ) + + +class SetColourMapEntries(dpkt.Packet): + __hdr__ = ( + ('pad', '1s', ''), + ('first_colour', 'H', 0), + ('num_colours', 'H', 0) + ) + + +class CutText(dpkt.Packet): + __hdr__ = ( + ('pad', '3s', ''), + ('length', 'I', 0) + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/rip.py b/external_libs/python/dpkt-1.8.6.2/dpkt/rip.py new file mode 100644 index 00000000..83f29f62 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/rip.py @@ -0,0 +1,89 @@ +# $Id: rip.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Routing Information Protocol.""" + +import dpkt + +# RIP v2 - RFC 2453 +# http://tools.ietf.org/html/rfc2453 + +REQUEST = 1 +RESPONSE = 2 + + +class RIP(dpkt.Packet): + __hdr__ = ( + ('cmd', 'B', REQUEST), + ('v', 'B', 2), + ('rsvd', 'H', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + l = [] + self.auth = None + while self.data: + rte = RTE(self.data[:20]) + if rte.family == 0xFFFF: + self.auth = Auth(self.data[:20]) + else: + l.append(rte) + self.data = self.data[20:] + self.data = self.rtes = l + + def __len__(self): + len = self.__hdr_len__ + if self.auth: + len += len(self.auth) + len += sum(map(len, self.rtes)) + return len + + def __str__(self): + auth = '' + if self.auth: + auth = str(self.auth) + return self.pack_hdr() + auth + ''.join(map(str, self.rtes)) + + +class RTE(dpkt.Packet): + __hdr__ = ( + ('family', 'H', 2), + ('route_tag', 'H', 0), + ('addr', 'I', 0), + ('subnet', 'I', 0), + ('next_hop', 'I', 0), + ('metric', 'I', 1) + ) + + +class Auth(dpkt.Packet): + __hdr__ = ( + ('rsvd', 'H', 0xFFFF), + ('type', 'H', 2), + ('auth', '16s', 0) + ) + + +__s = '\x02\x02\x00\x00\x00\x02\x00\x00\x01\x02\x03\x00\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x02\x00\x00\xc0\xa8\x01\x08\xff\xff\xff\xfc\x00\x00\x00\x00\x00\x00\x00\x01' + + +def test_rtp_pack(): + r = RIP(__s) + assert (__s == str(r)) + + +def test_rtp_unpack(): + r = RIP(__s) + assert (r.auth is None) + assert (len(r.rtes) == 2) + + rte = r.rtes[1] + assert (rte.family == 2) + assert (rte.route_tag == 0) + assert (rte.metric == 1) + + +if __name__ == '__main__': + test_rtp_pack() + test_rtp_unpack() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/rpc.py b/external_libs/python/dpkt-1.8.6.2/dpkt/rpc.py new file mode 100644 index 00000000..f12bc83b --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/rpc.py @@ -0,0 +1,161 @@ +# $Id: rpc.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Remote Procedure Call.""" + +import struct +import dpkt + +# RPC.dir +CALL = 0 +REPLY = 1 + +# RPC.Auth.flavor +AUTH_NONE = AUTH_NULL = 0 +AUTH_UNIX = 1 +AUTH_SHORT = 2 +AUTH_DES = 3 + +# RPC.Reply.stat +MSG_ACCEPTED = 0 +MSG_DENIED = 1 + +# RPC.Reply.Accept.stat +SUCCESS = 0 +PROG_UNAVAIL = 1 +PROG_MISMATCH = 2 +PROC_UNAVAIL = 3 +GARBAGE_ARGS = 4 +SYSTEM_ERR = 5 + +# RPC.Reply.Reject.stat +RPC_MISMATCH = 0 +AUTH_ERROR = 1 + + +class RPC(dpkt.Packet): + __hdr__ = ( + ('xid', 'I', 0), + ('dir', 'I', CALL) + ) + + class Auth(dpkt.Packet): + __hdr__ = (('flavor', 'I', AUTH_NONE), ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + n = struct.unpack('>I', self.data[:4])[0] + self.data = self.data[4:4 + n] + + def __len__(self): + return 8 + len(self.data) + + def __str__(self): + return self.pack_hdr() + struct.pack('>I', len(self.data)) + \ + str(self.data) + + class Call(dpkt.Packet): + __hdr__ = ( + ('rpcvers', 'I', 2), + ('prog', 'I', 0), + ('vers', 'I', 0), + ('proc', 'I', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.cred = RPC.Auth(self.data) + self.verf = RPC.Auth(self.data[len(self.cred):]) + self.data = self.data[len(self.cred) + len(self.verf):] + + def __len__(self): + return len(str(self)) # XXX + + def __str__(self): + return dpkt.Packet.__str__(self) + \ + str(getattr(self, 'cred', RPC.Auth())) + \ + str(getattr(self, 'verf', RPC.Auth())) + \ + str(self.data) + + class Reply(dpkt.Packet): + __hdr__ = (('stat', 'I', MSG_ACCEPTED), ) + + class Accept(dpkt.Packet): + __hdr__ = (('stat', 'I', SUCCESS), ) + + def unpack(self, buf): + self.verf = RPC.Auth(buf) + buf = buf[len(self.verf):] + self.stat = struct.unpack('>I', buf[:4])[0] + if self.stat == SUCCESS: + self.data = buf[4:] + elif self.stat == PROG_MISMATCH: + self.low, self.high = struct.unpack('>II', buf[4:12]) + self.data = buf[12:] + + def __len__(self): + if self.stat == PROG_MISMATCH: n = 8 + else: n = 0 + return len(self.verf) + 4 + n + len(self.data) + + def __str__(self): + if self.stat == PROG_MISMATCH: + return str(self.verf) + struct.pack('>III', self.stat, + self.low, self.high) + self.data + return str(self.verf) + dpkt.Packet.__str__(self) + + class Reject(dpkt.Packet): + __hdr__ = (('stat', 'I', AUTH_ERROR), ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + if self.stat == RPC_MISMATCH: + self.low, self.high = struct.unpack('>II', self.data[:8]) + self.data = self.data[8:] + elif self.stat == AUTH_ERROR: + self.why = struct.unpack('>I', self.data[:4])[0] + self.data = self.data[4:] + + def __len__(self): + if self.stat == RPC_MISMATCH: n = 8 + elif self.stat == AUTH_ERROR: n = 4 + else: n = 0 + return 4 + n + len(self.data) + + def __str__(self): + if self.stat == RPC_MISMATCH: + return struct.pack('>III', self.stat, self.low, self.high) + self.data + elif self.stat == AUTH_ERROR: + return struct.pack('>II', self.stat, self.why) + self.data + return dpkt.Packet.__str__(self) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + if self.stat == MSG_ACCEPTED: + self.data = self.accept = self.Accept(self.data) + elif self.status == MSG_DENIED: + self.data = self.reject = self.Reject(self.data) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + if self.dir == CALL: + self.data = self.call = self.Call(self.data) + elif self.dir == REPLY: + self.data = self.reply = self.Reply(self.data) + + +def unpack_xdrlist(cls, buf): + l = [] + while buf: + if buf.startswith('\x00\x00\x00\x01'): + p = cls(buf[4:]) + l.append(p) + buf = p.data + elif buf.startswith('\x00\x00\x00\x00'): + break + else: + raise dpkt.UnpackError, 'invalid XDR list' + return l + + +def pack_xdrlist(*args): + return '\x00\x00\x00\x01'.join(map(str, args)) + '\x00\x00\x00\x00' diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/rtp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/rtp.py new file mode 100644 index 00000000..9426d8c4 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/rtp.py @@ -0,0 +1,127 @@ +# $Id: rtp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Real-Time Transport Protocol""" + +from dpkt import Packet +from decorators import deprecated + +# version 1100 0000 0000 0000 ! 0xC000 14 +# p 0010 0000 0000 0000 ! 0x2000 13 +# x 0001 0000 0000 0000 ! 0x1000 12 +# cc 0000 1111 0000 0000 ! 0x0F00 8 +# m 0000 0000 1000 0000 ! 0x0080 7 +# pt 0000 0000 0111 1111 ! 0x007F 0 +# + +_VERSION_MASK = 0xC000 +_P_MASK = 0x2000 +_X_MASK = 0x1000 +_CC_MASK = 0x0F00 +_M_MASK = 0x0080 +_PT_MASK = 0x007F +_VERSION_SHIFT = 14 +_P_SHIFT = 13 +_X_SHIFT = 12 +_CC_SHIFT = 8 +_M_SHIFT = 7 +_PT_SHIFT = 0 + +VERSION = 2 + + +class RTP(Packet): + __hdr__ = ( + ('_type', 'H', 0x8000), + ('seq', 'H', 0), + ('ts', 'I', 0), + ('ssrc', 'I', 0), + ) + csrc = '' + + @property + def version(self): return (self._type & _VERSION_MASK) >> _VERSION_SHIFT + + @version.setter + def version(self, ver): + self._type = (ver << _VERSION_SHIFT) | (self._type & ~_VERSION_MASK) + + @property + def p(self): return (self._type & _P_MASK) >> _P_SHIFT + + @p.setter + def p(self, p): self._type = (p << _P_SHIFT) | (self._type & ~_P_MASK) + + @property + def x(self): return (self._type & _X_MASK) >> _X_SHIFT + + @x.setter + def x(self, x): self._type = (x << _X_SHIFT) | (self._type & ~_X_MASK) + + @property + def cc(self): return (self._type & _CC_MASK) >> _CC_SHIFT + + @cc.setter + def cc(self, cc): self._type = (cc << _CC_SHIFT) | (self._type & ~_CC_MASK) + + @property + def m(self): return (self._type & _M_MASK) >> _M_SHIFT + + @m.setter + def m(self, m): self._type = (m << _M_SHIFT) | (self._type & ~_M_MASK) + + @property + def pt(self): return (self._type & _PT_MASK) >> _PT_SHIFT + + @pt.setter + def pt(self, m): self._type = (m << _PT_SHIFT) | (self._type & ~_PT_MASK) + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_version(self): return self.version + + @deprecated + def _set_version(self, ver): self.version = ver + + @deprecated + def _get_p(self): return self.p + + @deprecated + def _set_p(self, p): self.p = p + + @deprecated + def _get_x(self): return self.x + + @deprecated + def _set_x(self, x): self.x = x + + @deprecated + def _get_cc(self): return self.cc + + @deprecated + def _set_cc(self, cc): self.cc = cc + + @deprecated + def _get_m(self): return self.m + + @deprecated + def _set_m(self, m): self.m = m + + @deprecated + def _get_pt(self): return self.pt + + @deprecated + def _set_pt(self, pt): self.pt = pt + # ================================================= + + def __len__(self): + return self.__hdr_len__ + len(self.csrc) + len(self.data) + + def __str__(self): + return self.pack_hdr() + self.csrc + str(self.data) + + def unpack(self, buf): + super(RTP, self).unpack(buf) + self.csrc = buf[self.__hdr_len__:self.__hdr_len__ + self.cc * 4] + self.data = buf[self.__hdr_len__ + self.cc * 4:] + diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/rx.py b/external_libs/python/dpkt-1.8.6.2/dpkt/rx.py new file mode 100644 index 00000000..8535a350 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/rx.py @@ -0,0 +1,45 @@ +# $Id: rx.py 23 2006-11-08 15:45:33Z jonojono $ +# -*- coding: utf-8 -*- +"""Rx Protocol.""" + +import dpkt + +# Types +DATA = 0x01 +ACK = 0x02 +BUSY = 0x03 +ABORT = 0x04 +ACKALL = 0x05 +CHALLENGE = 0x06 +RESPONSE = 0x07 +DEBUG = 0x08 + +# Flags +CLIENT_INITIATED = 0x01 +REQUEST_ACK = 0x02 +LAST_PACKET = 0x04 +MORE_PACKETS = 0x08 +SLOW_START_OK = 0x20 +JUMBO_PACKET = 0x20 + +# Security +SEC_NONE = 0x00 +SEC_BCRYPT = 0x01 +SEC_RXKAD = 0x02 +SEC_RXKAD_ENC = 0x03 + + +class Rx(dpkt.Packet): + __hdr__ = ( + ('epoch', 'I', 0), + ('cid', 'I', 0), + ('call', 'I', 1), + ('seq', 'I', 0), + ('serial', 'I', 1), + ('type', 'B', 0), + ('flags', 'B', CLIENT_INITIATED), + ('status', 'B', 0), + ('security', 'B', 0), + ('sum', 'H', 0), + ('service', 'H', 0) + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/sccp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/sccp.py new file mode 100644 index 00000000..df862df3 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/sccp.py @@ -0,0 +1,214 @@ +# $Id: sccp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Cisco Skinny Client Control Protocol.""" + +import dpkt + +KEYPAD_BUTTON = 0x00000003 +OFF_HOOK = 0x00000006 +ON_HOOK = 0x00000007 +OPEN_RECEIVE_CHANNEL_ACK = 0x00000022 +START_TONE = 0x00000082 +STOP_TONE = 0x00000083 +SET_LAMP = 0x00000086 +SET_SPEAKER_MODE = 0x00000088 +START_MEDIA_TRANSMIT = 0x0000008A +STOP_MEDIA_TRANSMIT = 0x0000008B +CALL_INFO = 0x0000008F +DEFINE_TIME_DATE = 0x00000094 +DISPLAY_TEXT = 0x00000099 +OPEN_RECEIVE_CHANNEL = 0x00000105 +CLOSE_RECEIVE_CHANNEL = 0x00000106 +SELECT_SOFTKEYS = 0x00000110 +CALL_STATE = 0x00000111 +DISPLAY_PROMPT_STATUS = 0x00000112 +CLEAR_PROMPT_STATUS = 0x00000113 +ACTIVATE_CALL_PLANE = 0x00000116 + + +class ActivateCallPlane(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('line_instance', 'I', 0), + ) + + +class CallInfo(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('calling_party_name', '40s', ''), + ('calling_party', '24s', ''), + ('called_party_name', '40s', ''), + ('called_party', '24s', ''), + ('line_instance', 'I', 0), + ('call_id', 'I', 0), + ('call_type', 'I', 0), + ('orig_called_party_name', '40s', ''), + ('orig_called_party', '24s', '') + ) + + +class CallState(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('call_state', 'I', 12), # 12: Proceed, 15: Connected + ('line_instance', 'I', 1), + ('call_id', 'I', 0) + ) + + +class ClearPromptStatus(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('line_instance', 'I', 1), + ('call_id', 'I', 0) + ) + + +class CloseReceiveChannel(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('conference_id', 'I', 0), + ('passthruparty_id', 'I', 0), + ) + + +class DisplayPromptStatus(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('msg_timeout', 'I', 0), + ('display_msg', '32s', ''), + ('line_instance', 'I', 1), + ('call_id', 'I', 0) + ) + + +class DisplayText(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('display_msg', '36s', ''), + ) + + +class KeypadButton(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('button', 'I', 0), + ) + + +class OpenReceiveChannel(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('conference_id', 'I', 0), + ('passthruparty_id', 'I', 0), + ('ms_packet', 'I', 0), + ('payload_capability', 'I', 4), # 4: G.711 u-law 64k + ('echo_cancel_type', 'I', 4), + ('g723_bitrate', 'I', 0), + ) + + +class OpenReceiveChannelAck(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('channel_status', 'I', 0), + ('ip', '4s', ''), + ('port', 'I', 0), + ('passthruparty_id', 'I', 0), + ) + + +class SelectStartKeys(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('line_id', 'I', 1), + ('call_id', 'I', 0), + ('softkey_set', 'I', 8), + ('softkey_map', 'I', 0xffffffffL) + ) + + +class SetLamp(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('stimulus', 'I', 9), # 9: Line + ('stimulus_instance', 'I', 1), + ('lamp_mode', 'I', 1), + ) + + +class SetSpeakerMode(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('speaker', 'I', 2), # 2: SpeakerOff + ) + + +class StartMediaTransmission(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('conference_id', 'I', 0), + ('passthruparty_id', 'I', 0), + ('remote_ip', '4s', ''), + ('remote_port', 'I', 0), + ('ms_packet', 'I', 0), + ('payload_capability', 'I', 4), # 4: G.711 u-law 64k + ('precedence', 'I', 0), + ('silence_suppression', 'I', 0), + ('max_frames_per_pkt', 'I', 1), + ('g723_bitrate', 'I', 0), + ) + + +class StartTone(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('tone', 'I', 0x24), # 0x24: AlertingTone + ) + + +class StopMediaTransmission(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('conference_id', 'I', 0), + ('passthruparty_id', 'I', 0), + ) + + +class SCCP(dpkt.Packet): + __byte_order__ = '<' + __hdr__ = ( + ('len', 'I', 0), + ('rsvd', 'I', 0), + ('msgid', 'I', 0), + ('msg', '0s', ''), + ) + _msgsw = { + KEYPAD_BUTTON: KeypadButton, + OPEN_RECEIVE_CHANNEL_ACK: OpenReceiveChannelAck, + START_TONE: StartTone, + SET_LAMP: SetLamp, + START_MEDIA_TRANSMIT: StartMediaTransmission, + STOP_MEDIA_TRANSMIT: StopMediaTransmission, + CALL_INFO: CallInfo, + DISPLAY_TEXT: DisplayText, + OPEN_RECEIVE_CHANNEL: OpenReceiveChannel, + CLOSE_RECEIVE_CHANNEL: CloseReceiveChannel, + CALL_STATE: CallState, + DISPLAY_PROMPT_STATUS: DisplayPromptStatus, + CLEAR_PROMPT_STATUS: ClearPromptStatus, + ACTIVATE_CALL_PLANE: ActivateCallPlane, + } + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + n = self.len - 4 + if n > len(self.data): + raise dpkt.NeedData('not enough data') + self.msg, self.data = self.data[:n], self.data[n:] + try: + p = self._msgsw[self.msgid](self.msg) + setattr(self, p.__class__.__name__.lower(), p) + except (KeyError, dpkt.UnpackError): + pass diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/sctp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/sctp.py new file mode 100644 index 00000000..4ef251c8 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/sctp.py @@ -0,0 +1,95 @@ +# $Id: sctp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Stream Control Transmission Protocol.""" + +import dpkt +import crc32c + +# Stream Control Transmission Protocol +# http://tools.ietf.org/html/rfc2960 + +# Chunk Types +DATA = 0 +INIT = 1 +INIT_ACK = 2 +SACK = 3 +HEARTBEAT = 4 +HEARTBEAT_ACK = 5 +ABORT = 6 +SHUTDOWN = 7 +SHUTDOWN_ACK = 8 +ERROR = 9 +COOKIE_ECHO = 10 +COOKIE_ACK = 11 +ECNE = 12 +CWR = 13 +SHUTDOWN_COMPLETE = 14 + + +class SCTP(dpkt.Packet): + __hdr__ = ( + ('sport', 'H', 0), + ('dport', 'H', 0), + ('vtag', 'I', 0), + ('sum', 'I', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + l = [] + while self.data: + chunk = Chunk(self.data) + l.append(chunk) + self.data = self.data[len(chunk):] + self.data = self.chunks = l + + def __len__(self): + return self.__hdr_len__ + sum(map(len, self.data)) + + def __str__(self): + l = [str(x) for x in self.data] + if self.sum == 0: + s = crc32c.add(0xffffffffL, self.pack_hdr()) + for x in l: + s = crc32c.add(s, x) + self.sum = crc32c.done(s) + return self.pack_hdr() + ''.join(l) + + +class Chunk(dpkt.Packet): + __hdr__ = ( + ('type', 'B', INIT), + ('flags', 'B', 0), + ('len', 'H', 0) + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + self.data = self.data[:self.len - self.__hdr_len__] + + +__s = '\x80\x44\x00\x50\x00\x00\x00\x00\x30\xba\xef\x54\x01\x00\x00\x3c\x3b\xb9\x9c\x46\x00\x01\xa0\x00\x00\x0a\xff\xff\x2b\x2d\x7e\xb2\x00\x05\x00\x08\x9b\xe6\x18\x9b\x00\x05\x00\x08\x9b\xe6\x18\x9c\x00\x0c\x00\x06\x00\x05\x00\x00\x80\x00\x00\x04\xc0\x00\x00\x04\xc0\x06\x00\x08\x00\x00\x00\x00' + + +def test_sctp_pack(): + sctp = SCTP(__s) + assert (__s == str(sctp)) + sctp.sum = 0 + assert (__s == str(sctp)) + + +def test_sctp_unpack(): + sctp = SCTP(__s) + assert (sctp.sport == 32836) + assert (sctp.dport == 80) + assert (len(sctp.chunks) == 1) + assert (len(sctp) == 72) + chunk = sctp.chunks[0] + assert (chunk.type == INIT) + assert (chunk.len == 60) + + +if __name__ == '__main__': + test_sctp_pack() + test_sctp_unpack() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/sip.py b/external_libs/python/dpkt-1.8.6.2/dpkt/sip.py new file mode 100644 index 00000000..fef476da --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/sip.py @@ -0,0 +1,33 @@ +# $Id: sip.py 48 2008-05-27 17:31:15Z yardley $ +# -*- coding: utf-8 -*- +"""Session Initiation Protocol.""" + +import http + + +class Request(http.Request): + """SIP request.""" + __hdr_defaults__ = { + 'method': 'INVITE', + 'uri': 'sip:user@example.com', + 'version': '2.0', + 'headers': {'To': '', 'From': '', 'Call-ID': '', 'CSeq': '', 'Contact': ''} + } + __methods = dict.fromkeys(( + 'ACK', 'BYE', 'CANCEL', 'INFO', 'INVITE', 'MESSAGE', 'NOTIFY', + 'OPTIONS', 'PRACK', 'PUBLISH', 'REFER', 'REGISTER', 'SUBSCRIBE', + 'UPDATE' + )) + __proto = 'SIP' + + +class Response(http.Response): + """SIP response.""" + __hdr_defaults__ = { + 'version': '2.0', + 'status': '200', + 'reason': 'OK', + 'headers': {'To': '', 'From': '', 'Call-ID': '', 'CSeq': '', 'Contact': ''} + } + __proto = 'SIP' + diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/sll.py b/external_libs/python/dpkt-1.8.6.2/dpkt/sll.py new file mode 100644 index 00000000..3d1a1204 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/sll.py @@ -0,0 +1,26 @@ +# $Id: sll.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Linux libpcap "cooked" capture encapsulation.""" + +import arp +import dpkt +import ethernet + + +class SLL(dpkt.Packet): + __hdr__ = ( + ('type', 'H', 0), # 0: to us, 1: bcast, 2: mcast, 3: other, 4: from us + ('hrd', 'H', arp.ARP_HRD_ETH), + ('hlen', 'H', 6), # hardware address length + ('hdr', '8s', ''), # first 8 bytes of link-layer header + ('ethtype', 'H', ethernet.ETH_TYPE_IP), + ) + _typesw = ethernet.Ethernet._typesw + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + try: + self.data = self._typesw[self.ethtype](self.data) + setattr(self, self.data.__class__.__name__.lower(), self.data) + except (KeyError, dpkt.UnpackError): + pass diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/smb.py b/external_libs/python/dpkt-1.8.6.2/dpkt/smb.py new file mode 100644 index 00000000..8517e64b --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/smb.py @@ -0,0 +1,20 @@ +# $Id: smb.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Server Message Block.""" + +import dpkt + + +class SMB(dpkt.Packet): + __hdr__ = [ + ('proto', '4s', ''), + ('cmd', 'B', 0), + ('err', 'I', 0), + ('flags1', 'B', 0), + ('flags2', 'B', 0), + ('pad', '6s', ''), + ('tid', 'H', 0), + ('pid', 'H', 0), + ('uid', 'H', 0), + ('mid', 'H', 0) + ] diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/snoop.py b/external_libs/python/dpkt-1.8.6.2/dpkt/snoop.py new file mode 100644 index 00000000..8090e855 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/snoop.py @@ -0,0 +1,122 @@ +# $Id$ +# -*- coding: utf-8 -*- +"""Snoop file format.""" + +import sys, time +import dpkt + +# RFC 1761 + +SNOOP_MAGIC = 0x736E6F6F70000000L + +SNOOP_VERSION = 2 + +SDL_8023 = 0 +SDL_8024 = 1 +SDL_8025 = 2 +SDL_8026 = 3 +SDL_ETHER = 4 +SDL_HDLC = 5 +SDL_CHSYNC = 6 +SDL_IBMCC = 7 +SDL_FDDI = 8 +SDL_OTHER = 9 + +dltoff = {SDL_ETHER: 14} + + +class PktHdr(dpkt.Packet): + """snoop packet header.""" + __byte_order__ = '!' + __hdr__ = ( + ('orig_len', 'I', 0), + ('incl_len', 'I', 0), + ('rec_len', 'I', 0), + ('cum_drops', 'I', 0), + ('ts_sec', 'I', 0), + ('ts_usec', 'I', 0), + ) + + +class FileHdr(dpkt.Packet): + """snoop file header.""" + __byte_order__ = '!' + __hdr__ = ( + ('magic', 'Q', SNOOP_MAGIC), + ('v', 'I', SNOOP_VERSION), + ('linktype', 'I', SDL_ETHER), + ) + + +class Writer(object): + """Simple snoop dumpfile writer.""" + + def __init__(self, fileobj, linktype=SDL_ETHER): + self.__f = fileobj + fh = FileHdr(linktype=linktype) + self.__f.write(str(fh)) + + def writepkt(self, pkt, ts=None): + if ts is None: + ts = time.time() + s = str(pkt) + n = len(s) + pad_len = 4 - n % 4 if n % 4 else 0 + ph = PktHdr(orig_len=n, incl_len=n, + rec_len=PktHdr.__hdr_len__ + n + pad_len, + ts_sec=int(ts), + ts_usec=int((int(ts) - float(ts)) * 1000000.0)) + self.__f.write(str(ph)) + self.__f.write(s + '\0' * pad_len) + + def close(self): + self.__f.close() + + +class Reader(object): + """Simple pypcap-compatible snoop file reader.""" + + def __init__(self, fileobj): + self.name = fileobj.name + self.fd = fileobj.fileno() + self.__f = fileobj + buf = self.__f.read(FileHdr.__hdr_len__) + self.__fh = FileHdr(buf) + self.__ph = PktHdr + if self.__fh.magic != SNOOP_MAGIC: + raise ValueError('invalid snoop header') + self.dloff = dltoff[self.__fh.linktype] + self.filter = '' + + def fileno(self): + return self.fd + + def datalink(self): + return self.__fh.linktype + + def setfilter(self, value, optimize=1): + return NotImplementedError + + def readpkts(self): + return list(self) + + def dispatch(self, cnt, callback, *args): + if cnt > 0: + for i in range(cnt): + ts, pkt = self.next() + callback(ts, pkt, *args) + else: + for ts, pkt in self: + callback(ts, pkt, *args) + + def loop(self, callback, *args): + self.dispatch(0, callback, *args) + + def __iter__(self): + self.__f.seek(FileHdr.__hdr_len__) + while 1: + buf = self.__f.read(PktHdr.__hdr_len__) + if not buf: break + hdr = self.__ph(buf) + buf = self.__f.read(hdr.rec_len - PktHdr.__hdr_len__) + yield (hdr.ts_sec + (hdr.ts_usec / 1000000.0), buf[:hdr.incl_len]) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ssl.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ssl.py new file mode 100644 index 00000000..ea761552 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ssl.py @@ -0,0 +1,579 @@ +# $Id: ssl.py 90 2014-04-02 22:06:23Z andrewflnr@gmail.com $ +# Portion Copyright 2012 Google Inc. All rights reserved. +# -*- coding: utf-8 -*- +"""Secure Sockets Layer / Transport Layer Security.""" + +import dpkt +import ssl_ciphersuites +import struct +import binascii + +# +# Note from April 2011: cde...@gmail.com added code that parses SSL3/TLS messages more in depth. +# +# Jul 2012: afleenor@google.com modified and extended SSL support further. +# + + +class SSL2(dpkt.Packet): + __hdr__ = ( + ('len', 'H', 0), + ('msg', 's', ''), + ('pad', 's', ''), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + if self.len & 0x8000: + n = self.len = self.len & 0x7FFF + self.msg, self.data = self.data[:n], self.data[n:] + else: + n = self.len = self.len & 0x3FFF + padlen = ord(self.data[0]) + self.msg = self.data[1:1 + n] + self.pad = self.data[1 + n:1 + n + padlen] + self.data = self.data[1 + n + padlen:] + + +# SSLv3/TLS versions +SSL3_V = 0x0300 +TLS1_V = 0x0301 +TLS11_V = 0x0302 +TLS12_V = 0x0303 + +ssl3_versions_str = { + SSL3_V: 'SSL3', + TLS1_V: 'TLS 1.0', + TLS11_V: 'TLS 1.1', + TLS12_V: 'TLS 1.2' +} + +SSL3_VERSION_BYTES = set(('\x03\x00', '\x03\x01', '\x03\x02', '\x03\x03')) + + +# Alert levels +SSL3_AD_WARNING = 1 +SSL3_AD_FATAL = 2 +alert_level_str = { + SSL3_AD_WARNING: 'SSL3_AD_WARNING', + SSL3_AD_FATAL: 'SSL3_AD_FATAL' +} + +# SSL3 alert descriptions +SSL3_AD_CLOSE_NOTIFY = 0 +SSL3_AD_UNEXPECTED_MESSAGE = 10 # fatal +SSL3_AD_BAD_RECORD_MAC = 20 # fatal +SSL3_AD_DECOMPRESSION_FAILURE = 30 # fatal +SSL3_AD_HANDSHAKE_FAILURE = 40 # fatal +SSL3_AD_NO_CERTIFICATE = 41 +SSL3_AD_BAD_CERTIFICATE = 42 +SSL3_AD_UNSUPPORTED_CERTIFICATE = 43 +SSL3_AD_CERTIFICATE_REVOKED = 44 +SSL3_AD_CERTIFICATE_EXPIRED = 45 +SSL3_AD_CERTIFICATE_UNKNOWN = 46 +SSL3_AD_ILLEGAL_PARAMETER = 47 # fatal + +# TLS1 alert descriptions +TLS1_AD_DECRYPTION_FAILED = 21 +TLS1_AD_RECORD_OVERFLOW = 22 +TLS1_AD_UNKNOWN_CA = 48 # fatal +TLS1_AD_ACCESS_DENIED = 49 # fatal +TLS1_AD_DECODE_ERROR = 50 # fatal +TLS1_AD_DECRYPT_ERROR = 51 +TLS1_AD_EXPORT_RESTRICTION = 60 # fatal +TLS1_AD_PROTOCOL_VERSION = 70 # fatal +TLS1_AD_INSUFFICIENT_SECURITY = 71 # fatal +TLS1_AD_INTERNAL_ERROR = 80 # fatal +TLS1_AD_USER_CANCELLED = 90 +TLS1_AD_NO_RENEGOTIATION = 100 +# /* codes 110-114 are from RFC3546 */ +TLS1_AD_UNSUPPORTED_EXTENSION = 110 +TLS1_AD_CERTIFICATE_UNOBTAINABLE = 111 +TLS1_AD_UNRECOGNIZED_NAME = 112 +TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE = 113 +TLS1_AD_BAD_CERTIFICATE_HASH_VALUE = 114 +TLS1_AD_UNKNOWN_PSK_IDENTITY = 115 # fatal + + +# Mapping alert types to strings +alert_description_str = { + SSL3_AD_CLOSE_NOTIFY: 'SSL3_AD_CLOSE_NOTIFY', + SSL3_AD_UNEXPECTED_MESSAGE: 'SSL3_AD_UNEXPECTED_MESSAGE', + SSL3_AD_BAD_RECORD_MAC: 'SSL3_AD_BAD_RECORD_MAC', + SSL3_AD_DECOMPRESSION_FAILURE: 'SSL3_AD_DECOMPRESSION_FAILURE', + SSL3_AD_HANDSHAKE_FAILURE: 'SSL3_AD_HANDSHAKE_FAILURE', + SSL3_AD_NO_CERTIFICATE: 'SSL3_AD_NO_CERTIFICATE', + SSL3_AD_BAD_CERTIFICATE: 'SSL3_AD_BAD_CERTIFICATE', + SSL3_AD_UNSUPPORTED_CERTIFICATE: 'SSL3_AD_UNSUPPORTED_CERTIFICATE', + SSL3_AD_CERTIFICATE_REVOKED: 'SSL3_AD_CERTIFICATE_REVOKED', + SSL3_AD_CERTIFICATE_EXPIRED: 'SSL3_AD_CERTIFICATE_EXPIRED', + SSL3_AD_CERTIFICATE_UNKNOWN: 'SSL3_AD_CERTIFICATE_UNKNOWN', + SSL3_AD_ILLEGAL_PARAMETER: 'SSL3_AD_ILLEGAL_PARAMETER', + TLS1_AD_DECRYPTION_FAILED: 'TLS1_AD_DECRYPTION_FAILED', + TLS1_AD_RECORD_OVERFLOW: 'TLS1_AD_RECORD_OVERFLOW', + TLS1_AD_UNKNOWN_CA: 'TLS1_AD_UNKNOWN_CA', + TLS1_AD_ACCESS_DENIED: 'TLS1_AD_ACCESS_DENIED', + TLS1_AD_DECODE_ERROR: 'TLS1_AD_DECODE_ERROR', + TLS1_AD_DECRYPT_ERROR: 'TLS1_AD_DECRYPT_ERROR', + TLS1_AD_EXPORT_RESTRICTION: 'TLS1_AD_EXPORT_RESTRICTION', + TLS1_AD_PROTOCOL_VERSION: 'TLS1_AD_PROTOCOL_VERSION', + TLS1_AD_INSUFFICIENT_SECURITY: 'TLS1_AD_INSUFFICIENT_SECURITY', + TLS1_AD_INTERNAL_ERROR: 'TLS1_AD_INTERNAL_ERROR', + TLS1_AD_USER_CANCELLED: 'TLS1_AD_USER_CANCELLED', + TLS1_AD_NO_RENEGOTIATION: 'TLS1_AD_NO_RENEGOTIATION', + TLS1_AD_UNSUPPORTED_EXTENSION: 'TLS1_AD_UNSUPPORTED_EXTENSION', + TLS1_AD_CERTIFICATE_UNOBTAINABLE: 'TLS1_AD_CERTIFICATE_UNOBTAINABLE', + TLS1_AD_UNRECOGNIZED_NAME: 'TLS1_AD_UNRECOGNIZED_NAME', + TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE: 'TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE', + TLS1_AD_BAD_CERTIFICATE_HASH_VALUE: 'TLS1_AD_BAD_CERTIFICATE_HASH_VALUE', + TLS1_AD_UNKNOWN_PSK_IDENTITY: 'TLS1_AD_UNKNOWN_PSK_IDENTITY' +} + + +# struct format strings for parsing buffer lengths +# don't forget, you have to pad a 3-byte value with \x00 +_SIZE_FORMATS = ['!B', '!H', '!I', '!I'] + + +def parse_variable_array(buf, lenbytes): + """ + Parse an array described using the 'Type name<x..y>' syntax from the spec + Read a length at the start of buf, and returns that many bytes + after, in a tuple with the TOTAL bytes consumed (including the size). This + does not check that the array is the right length for any given datatype. + """ + # first have to figure out how to parse length + assert lenbytes <= 4 # pretty sure 4 is impossible, too + size_format = _SIZE_FORMATS[lenbytes - 1] + padding = '\x00' if lenbytes == 3 else '' + # read off the length + size = struct.unpack(size_format, padding + buf[:lenbytes])[0] + # read the actual data + data = buf[lenbytes:lenbytes + size] + # if len(data) != size: insufficient data + return data, size + lenbytes + + +class SSL3Exception(Exception): + pass + + +class TLSRecord(dpkt.Packet): + + """ + SSLv3 or TLSv1+ packet. + + In addition to the fields specified in the header, there are + compressed and decrypted fields, indicating whether, in the language + of the spec, this is a TLSPlaintext, TLSCompressed, or + TLSCiphertext. The application will have to figure out when it's + appropriate to change these values. + """ + + __hdr__ = ( + ('type', 'B', 0), + ('version', 'H', 0), + ('length', 'H', 0), + ) + + def __init__(self, *args, **kwargs): + # assume plaintext unless specified otherwise in arguments + self.compressed = kwargs.pop('compressed', False) + self.encrypted = kwargs.pop('encrypted', False) + # parent constructor + dpkt.Packet.__init__(self, *args, **kwargs) + # make sure length and data are consistent + self.length = len(self.data) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + header_length = self.__hdr_len__ + self.data = buf[header_length:header_length + self.length] + # make sure buffer was long enough + if len(self.data) != self.length: + raise dpkt.NeedData('TLSRecord data was too short.') + # assume compressed and encrypted when it's been parsed from + # raw data + self.compressed = True + self.encrypted = True + + +class TLSChangeCipherSpec(dpkt.Packet): + + """ + ChangeCipherSpec message is just a single byte with value 1 + """ + + __hdr__ = (('type', 'B', 1),) + + +class TLSAppData(str): + + """ + As far as TLSRecord is concerned, AppData is just an opaque blob. + """ + + pass + + +class TLSAlert(dpkt.Packet): + __hdr__ = ( + ('level', 'B', 1), + ('description', 'B', 0), + ) + + +class TLSHelloRequest(dpkt.Packet): + __hdr__ = tuple() + + +class TLSClientHello(dpkt.Packet): + __hdr__ = ( + ('version', 'H', 0x0301), + ('random', '32s', '\x00' * 32), + ) # the rest is variable-length and has to be done manually + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + # now session, cipher suites, extensions are in self.data + self.session_id, pointer = parse_variable_array(self.data, 1) + # print 'pointer',pointer + # handle ciphersuites + ciphersuites, parsed = parse_variable_array(self.data[pointer:], 2) + pointer += parsed + self.num_ciphersuites = len(ciphersuites) / 2 + # check len(ciphersuites) % 2 == 0 ? + # compression methods + compression_methods, parsed = parse_variable_array( + self.data[pointer:], 1) + pointer += parsed + self.num_compression_methods = parsed - 1 + self.compression_methods = map(ord, compression_methods) + # extensions + + +class TLSServerHello(dpkt.Packet): + __hdr__ = ( + ('version', 'H', '0x0301'), + ('random', '32s', '\x00' * 32), + ) # session is variable, forcing rest to be manual + + def unpack(self, buf): + try: + dpkt.Packet.unpack(self, buf) + self.session_id, pointer = parse_variable_array(self.data, 1) + # single cipher suite + self.cipher_suite = struct.unpack('!H', self.data[pointer:pointer + 2])[0] + pointer += 2 + # single compression method + self.compression = struct.unpack('!B', self.data[pointer:pointer + 1])[0] + pointer += 1 + # ignore extensions for now + except struct.error: + # probably data too short + raise dpkt.NeedData + + +class TLSUnknownHandshake(dpkt.Packet): + __hdr__ = tuple() + + +TLSCertificate = TLSUnknownHandshake +TLSServerKeyExchange = TLSUnknownHandshake +TLSCertificateRequest = TLSUnknownHandshake +TLSServerHelloDone = TLSUnknownHandshake +TLSCertificateVerify = TLSUnknownHandshake +TLSClientKeyExchange = TLSUnknownHandshake +TLSFinished = TLSUnknownHandshake + + +# mapping of handshake type ids to their names +# and the classes that implement them +HANDSHAKE_TYPES = { + 0: ('HelloRequest', TLSHelloRequest), + 1: ('ClientHello', TLSClientHello), + 2: ('ServerHello', TLSServerHello), + 11: ('Certificate', TLSCertificate), + 12: ('ServerKeyExchange', TLSServerKeyExchange), + 13: ('CertificateRequest', TLSCertificateRequest), + 14: ('ServerHelloDone', TLSServerHelloDone), + 15: ('CertificateVerify', TLSCertificateVerify), + 16: ('ClientKeyExchange', TLSClientKeyExchange), + 20: ('Finished', TLSFinished), +} + + +class TLSHandshake(dpkt.Packet): + + """ + A TLS Handshake message + + This goes for all messages encapsulated in the Record layer, but especially + important for handshakes and app data: A message may be spread across a + number of TLSRecords, in addition to the possibility of there being more + than one in a given Record. You have to put together the contents of + TLSRecord's yourself. + """ + + # struct.unpack can't handle the 3-byte int, so we parse it as bytes + # (and store it as bytes so dpkt doesn't get confused), and turn it into + # an int in a user-facing property + __hdr__ = ( + ('type', 'B', 0), + ('length_bytes', '3s', 0), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + # Wait, might there be more than one message of self.type? + embedded_type = HANDSHAKE_TYPES.get(self.type, None) + if embedded_type is None: + raise SSL3Exception('Unknown or invalid handshake type %d' % + self.type) + # only take the right number of bytes + self.data = self.data[:self.length] + if len(self.data) != self.length: + raise dpkt.NeedData + # get class out of embedded_type tuple + self.data = embedded_type[1](self.data) + + @property + def length(self): + return struct.unpack('!I', '\x00' + self.length_bytes)[0] + + +RECORD_TYPES = { + 20: TLSChangeCipherSpec, + 21: TLSAlert, + 22: TLSHandshake, + 23: TLSAppData, +} + + +class SSLFactory(object): + def __new__(cls, buf): + v = buf[1:3] + if v in SSL3_VERSION_BYTES: + return TLSRecord(buf) + # SSL2 has no characteristic header or magic bytes, so we just assume + # that the msg is an SSL2 msg if it is not detected as SSL3+ + return SSL2(buf) + + +def tls_multi_factory(buf): + """ + Attempt to parse one or more TLSRecord's out of buf + + Args: + buf: string containing SSL/TLS messages. May have an incomplete record + on the end + + Returns: + [TLSRecord] + int, total bytes consumed, != len(buf) if an incomplete record was left at + the end. + + Raises SSL3Exception. + """ + i, n = 0, len(buf) + msgs = [] + while i < n: + v = buf[i + 1:i + 3] + if v in SSL3_VERSION_BYTES: + try: + msg = TLSRecord(buf[i:]) + msgs.append(msg) + except dpkt.NeedData: + break + else: + raise SSL3Exception('Bad TLS version in buf: %r' % buf[i:i + 5]) + i += len(msg) + return msgs, i + +_hexdecode = binascii.a2b_hex + + +class TestTLSRecord(object): + + """ + Test basic TLSRecord functionality + For this test, the contents of the record doesn't matter, since we're not parsing the next layer. + """ + + @classmethod + def setup_class(cls): + # add some extra data, to make sure length is parsed correctly + cls.p = TLSRecord('\x17\x03\x01\x00\x08abcdefghzzzzzzzzzzz') + + def test_content_type(self): + assert (self.p.type == 23) + + def test_version(self): + assert (self.p.version == 0x0301) + + def test_length(self): + assert (self.p.length == 8) + + def test_data(self): + assert (self.p.data == 'abcdefgh') + + def test_initial_flags(self): + assert (self.p.compressed == True) + assert (self.p.encrypted == True) + + def test_repack(self): + p2 = TLSRecord(type=23, version=0x0301, data='abcdefgh') + assert (p2.type == 23) + assert (p2.version == 0x0301) + assert (p2.length == 8) + assert (p2.data == 'abcdefgh') + assert (p2.pack() == self.p.pack()) + + def test_total_length(self): + # that len(p) includes header + assert (len(self.p) == 13) + + def test_raises_need_data_when_buf_is_short(self): + import pytest + pytest.raises(dpkt.NeedData, TLSRecord, '\x16\x03\x01\x00\x10abc') + + +class TestTLSChangeCipherSpec(object): + + """It's just a byte. This will be quick, I promise""" + + @classmethod + def setup_class(cls): + cls.p = TLSChangeCipherSpec('\x01') + + def test_parses(self): + assert (self.p.type == 1) + + def test_total_length(self): + assert (len(self.p) == 1) + + +class TestTLSAppData(object): + + """AppData is basically just a string""" + + def test_value(self): + d = TLSAppData('abcdefgh') + assert (d == 'abcdefgh') + + +class TestTLSHandshake(object): + @classmethod + def setup_class(cls): + cls.h = TLSHandshake('\x00\x00\x00\x01\xff') + + def test_created_inside_message(self): + assert (isinstance(self.h.data, TLSHelloRequest) == True) + + def test_length(self): + assert (self.h.length == 0x01) + + def test_raises_need_data(self): + import pytest + pytest.raises(dpkt.NeedData, TLSHandshake, '\x00\x00\x01\x01') + + +class TestClientHello(object): + + """This data is extracted from and verified by Wireshark""" + + @classmethod + def setup_class(cls): + cls.data = _hexdecode( + "01000199" # handshake header + "0301" # version + "5008220ce5e0e78b6891afe204498c9363feffbe03235a2d9e05b7d990eb708d" # rand + "2009bc0192e008e6fa8fe47998fca91311ba30ddde14a9587dc674b11c3d3e5ed1" # session id + # cipher suites + "005400ffc00ac0140088008700390038c00fc00500840035c007c009c011c0130045004400330032c00cc00ec002c0040096004100050004002fc008c01200160013c00dc003feff000ac006c010c00bc00100020001" + "0100" # compresssion methods + # extensions + "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" + "FFFFFFFFFFFFFFFF") # random garbage + cls.p = TLSHandshake(cls.data) + + def test_client_hello_constructed(self): + """Make sure the correct class was constructed""" + # print self.p + assert (isinstance(self.p.data, TLSClientHello) == True) + + # def testClientDateCorrect(self): + # self.assertEqual(self.p.random_unixtime, 1342710284) + + def test_client_random_correct(self): + assert (self.p.data.random == _hexdecode('5008220ce5e0e78b6891afe204498c9363feffbe03235a2d9e05b7d990eb708d')) + + def test_cipher_suite_length(self): + # we won't bother testing the identity of each cipher suite in the list. + assert (self.p.data.num_ciphersuites == 42) + # self.assertEqual(len(self.p.ciphersuites), 42) + + def test_session_id(self): + assert (self.p.data.session_id == _hexdecode('09bc0192e008e6fa8fe47998fca91311ba30ddde14a9587dc674b11c3d3e5ed1')) + + def test_compression_methods(self): + assert (self.p.data.num_compression_methods == 1) + + def test_total_length(self): + assert (len(self.p) == 413) + + +class TestServerHello(object): + + """Again, from Wireshark""" + + @classmethod + def setup_class(cls): + cls.data = _hexdecode( + '0200004d03015008220c8ec43c5462315a7c99f5d5b6bff009ad285b51dc18485f352e9fdecd2009bc0192e008e6fa8fe47998fca91311ba30ddde14a9587dc674b11c3d3e5ed10002000005ff01000100') + cls.p = TLSHandshake(cls.data) + + def test_constructed(self): + assert (isinstance(self.p.data, TLSServerHello) == True) + + # def testDateCorrect(self): + # self.assertEqual(self.p.random_unixtime, 1342710284) + + def test_random_correct(self): + assert (self.p.data.random == _hexdecode('5008220c8ec43c5462315a7c99f5d5b6bff009ad285b51dc18485f352e9fdecd')) + + def test_cipher_suite(self): + assert (ssl_ciphersuites.BY_CODE[self.p.data.cipher_suite].name == 'TLS_RSA_WITH_NULL_SHA') + + def test_total_length(self): + assert (len(self.p) == 81) + + +class TestTLSMultiFactory(object): + + """Made up test data""" + + @classmethod + def setup_class(cls): + cls.data = _hexdecode('1703010010' # header 1 + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' # data 1 + '1703010010' # header 2 + 'BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB' # data 2 + '1703010010' # header 3 + 'CCCCCCCC') # data 3 (incomplete) + cls.msgs, cls.bytes_parsed = tls_multi_factory(cls.data) + + def test_num_messages(self): + # only complete messages should be parsed, incomplete ones left + # in buffer + assert (len(self.msgs) == 2) + + def test_bytes_parsed(self): + assert (self.bytes_parsed == (5 + 16) * 2) + + def test_first_msg_data(self): + assert (self.msgs[0].data == _hexdecode('AA' * 16)) + + def test_second_msg_data(self): + assert (self.msgs[1].data == _hexdecode('BB' * 16)) + diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/ssl_ciphersuites.py b/external_libs/python/dpkt-1.8.6.2/dpkt/ssl_ciphersuites.py new file mode 100644 index 00000000..d5ee1b9d --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/ssl_ciphersuites.py @@ -0,0 +1,76 @@ +# Copyright 2012 Google Inc. All rights reserved. +# -*- coding: utf-8 -*- +""" +Nicely formatted cipher suite definitions for TLS + +A list of cipher suites in the form of CipherSuite objects. +These are supposed to be immutable; don't mess with them. +""" + + +class CipherSuite(object): + """ + Encapsulates a cipher suite. + + Members/args: + * code: two-byte ID code, as int + * name: as in 'TLS_RSA_WITH_RC4_40_MD5' + * kx: key exchange algorithm, string + * auth: authentication algorithm, string + * encoding: encoding algorithm + * mac: message authentication code algorithm + """ + + def __init__(self, code, name, kx, auth, encoding, mac): + self.code = code + self.name = name + self.kx = kx + self.auth = auth + self.encoding = encoding + self.mac = mac + + def __repr__(self): + return 'CipherSuite(%s)' % self.name + + MAC_SIZES = { + 'MD5': 16, + 'SHA': 20, + 'SHA256': 32, # I guess + } + + BLOCK_SIZES = { + 'AES_256_CBC': 16, + } + + @property + def mac_size(self): + """In bytes. Default to 0.""" + return self.MAC_SIZES.get(self.mac, 0) + + @property + def block_size(self): + """In bytes. Default to 1.""" + return self.BLOCK_SIZES.get(self.encoding, 1) + + +# master list of CipherSuite Objects +CIPHERSUITES = [ + # not a real cipher suite, can be ignored, see RFC5746 + CipherSuite(0xff, 'TLS_EMPTY_RENEGOTIATION_INFO', + 'NULL', 'NULL', 'NULL', 'NULL'), + CipherSuite(0x00, 'TLS_NULL_WITH_NULL_NULL', + 'NULL', 'NULL', 'NULL', 'NULL'), + CipherSuite(0x01, 'TLS_RSA_WITH_NULL_MD5', 'RSA', 'RSA', 'NULL', 'MD5'), + CipherSuite(0x02, 'TLS_RSA_WITH_NULL_SHA', 'RSA', 'RSA', 'NULL', 'SHA'), + CipherSuite(0x0039, 'TLS_DHE_RSA_WITH_AES_256_CBC_SHA', + 'DHE', 'RSA', 'AES_256_CBC', 'SHA'), # not sure I got the kx/auth thing right. + CipherSuite(0xffff, 'UNKNOWN_CIPHER', '', '', '', '') +] + +BY_CODE = dict( + (cipher.code, cipher) for cipher in CIPHERSUITES) + +BY_NAME = dict( + (suite.name, suite) for suite in CIPHERSUITES) + +NULL_SUITE = BY_CODE[0x00] diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/stp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/stp.py new file mode 100644 index 00000000..382318a4 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/stp.py @@ -0,0 +1,22 @@ +# $Id: stp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Spanning Tree Protocol.""" + +import dpkt + + +class STP(dpkt.Packet): + __hdr__ = ( + ('proto_id', 'H', 0), + ('v', 'B', 0), + ('type', 'B', 0), + ('flags', 'B', 0), + ('root_id', '8s', ''), + ('root_path', 'I', 0), + ('bridge_id', '8s', ''), + ('port_id', 'H', 0), + ('age', 'H', 0), + ('max_age', 'H', 0), + ('hello', 'H', 0), + ('fd', 'H', 0) + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/stun.py b/external_libs/python/dpkt-1.8.6.2/dpkt/stun.py new file mode 100644 index 00000000..e371350c --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/stun.py @@ -0,0 +1,47 @@ +# $Id: stun.py 47 2008-05-27 02:10:00Z jon.oberheide $ +# -*- coding: utf-8 -*- +"""Simple Traversal of UDP through NAT.""" + +import struct +import dpkt + +# STUN - RFC 3489 +# http://tools.ietf.org/html/rfc3489 +# Each packet has a 20 byte header followed by 0 or more attribute TLVs. + +# Message Types +BINDING_REQUEST = 0x0001 +BINDING_RESPONSE = 0x0101 +BINDING_ERROR_RESPONSE = 0x0111 +SHARED_SECRET_REQUEST = 0x0002 +SHARED_SECRET_RESPONSE = 0x0102 +SHARED_SECRET_ERROR_RESPONSE = 0x0112 + +# Message Attributes +MAPPED_ADDRESS = 0x0001 +RESPONSE_ADDRESS = 0x0002 +CHANGE_REQUEST = 0x0003 +SOURCE_ADDRESS = 0x0004 +CHANGED_ADDRESS = 0x0005 +USERNAME = 0x0006 +PASSWORD = 0x0007 +MESSAGE_INTEGRITY = 0x0008 +ERROR_CODE = 0x0009 +UNKNOWN_ATTRIBUTES = 0x000a +REFLECTED_FROM = 0x000b + + +class STUN(dpkt.Packet): + __hdr__ = ( + ('type', 'H', 0), + ('len', 'H', 0), + ('xid', '16s', 0) + ) + + +def tlv(buf): + n = 4 + t, l = struct.unpack('>HH', buf[:n]) + v = buf[n:n + l] + buf = buf[n + l:] + return t, l, v, buf diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/tcp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/tcp.py new file mode 100644 index 00000000..fe1a3b97 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/tcp.py @@ -0,0 +1,152 @@ +# $Id: tcp.py 42 2007-08-02 22:38:47Z jon.oberheide $ +# -*- coding: utf-8 -*- +"""Transmission Control Protocol.""" + +import dpkt +from decorators import deprecated + +# TCP control flags +TH_FIN = 0x01 # end of data +TH_SYN = 0x02 # synchronize sequence numbers +TH_RST = 0x04 # reset connection +TH_PUSH = 0x08 # push +TH_ACK = 0x10 # acknowledgment number set +TH_URG = 0x20 # urgent pointer set +TH_ECE = 0x40 # ECN echo, RFC 3168 +TH_CWR = 0x80 # congestion window reduced + +TCP_PORT_MAX = 65535 # maximum port +TCP_WIN_MAX = 65535 # maximum (unscaled) window + + +class TCP(dpkt.Packet): + __hdr__ = ( + ('sport', 'H', 0xdead), + ('dport', 'H', 0), + ('seq', 'I', 0xdeadbeefL), + ('ack', 'I', 0), + ('off_x2', 'B', ((5 << 4) | 0)), + ('flags', 'B', TH_SYN), + ('win', 'H', TCP_WIN_MAX), + ('sum', 'H', 0), + ('urp', 'H', 0) + ) + opts = '' + + @property + def off(self): return self.off_x2 >> 4 + + @off.setter + def off(self, off): self.off_x2 = (off << 4) | (self.off_x2 & 0xf) + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_off(self): return self.off + + @deprecated + def _set_off(self, off): self.off = off + # ================================================= + + def __len__(self): + return self.__hdr_len__ + len(self.opts) + len(self.data) + + def __str__(self): + return self.pack_hdr() + self.opts + str(self.data) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + ol = ((self.off_x2 >> 4) << 2) - self.__hdr_len__ + if ol < 0: + raise dpkt.UnpackError, 'invalid header length' + self.opts = buf[self.__hdr_len__:self.__hdr_len__ + ol] + self.data = buf[self.__hdr_len__ + ol:] + +# Options (opt_type) - http://www.iana.org/assignments/tcp-parameters +TCP_OPT_EOL = 0 # end of option list +TCP_OPT_NOP = 1 # no operation +TCP_OPT_MSS = 2 # maximum segment size +TCP_OPT_WSCALE = 3 # window scale factor, RFC 1072 +TCP_OPT_SACKOK = 4 # SACK permitted, RFC 2018 +TCP_OPT_SACK = 5 # SACK, RFC 2018 +TCP_OPT_ECHO = 6 # echo (obsolete), RFC 1072 +TCP_OPT_ECHOREPLY = 7 # echo reply (obsolete), RFC 1072 +TCP_OPT_TIMESTAMP = 8 # timestamp, RFC 1323 +TCP_OPT_POCONN = 9 # partial order conn, RFC 1693 +TCP_OPT_POSVC = 10 # partial order service, RFC 1693 +TCP_OPT_CC = 11 # connection count, RFC 1644 +TCP_OPT_CCNEW = 12 # CC.NEW, RFC 1644 +TCP_OPT_CCECHO = 13 # CC.ECHO, RFC 1644 +TCP_OPT_ALTSUM = 14 # alt checksum request, RFC 1146 +TCP_OPT_ALTSUMDATA = 15 # alt checksum data, RFC 1146 +TCP_OPT_SKEETER = 16 # Skeeter +TCP_OPT_BUBBA = 17 # Bubba +TCP_OPT_TRAILSUM = 18 # trailer checksum +TCP_OPT_MD5 = 19 # MD5 signature, RFC 2385 +TCP_OPT_SCPS = 20 # SCPS capabilities +TCP_OPT_SNACK = 21 # selective negative acks +TCP_OPT_REC = 22 # record boundaries +TCP_OPT_CORRUPT = 23 # corruption experienced +TCP_OPT_SNAP = 24 # SNAP +TCP_OPT_TCPCOMP = 26 # TCP compression filter +TCP_OPT_MAX = 27 + + +def parse_opts(buf): + """Parse TCP option buffer into a list of (option, data) tuples.""" + opts = [] + while buf: + o = ord(buf[0]) + if o > TCP_OPT_NOP: + try: + # advance buffer at least 2 bytes = 1 type + 1 length + l = max(2, ord(buf[1])) + d, buf = buf[2:l], buf[l:] + except (IndexError, ValueError): + # print 'bad option', repr(str(buf)) + opts.append(None) # XXX + break + else: + # options 0 and 1 are not followed by length byte + d, buf = '', buf[1:] + opts.append((o, d)) + return opts + + +def test_parse_opts(): + # normal scenarios + buf = '\x02\x04\x23\x00\x01\x01\x04\x02' + opts = parse_opts(buf) + assert opts == [ + (TCP_OPT_MSS, '\x23\x00'), + (TCP_OPT_NOP, ''), + (TCP_OPT_NOP, ''), + (TCP_OPT_SACKOK, '') + ] + + buf = '\x01\x01\x05\x0a\x37\xf8\x19\x70\x37\xf8\x29\x78' + opts = parse_opts(buf) + assert opts == [ + (TCP_OPT_NOP, ''), + (TCP_OPT_NOP, ''), + (TCP_OPT_SACK, '\x37\xf8\x19\x70\x37\xf8\x29\x78') + ] + + # test a zero-length option + buf = '\x02\x00\x01' + opts = parse_opts(buf) + assert opts == [ + (TCP_OPT_MSS, ''), + (TCP_OPT_NOP, '') + ] + + # test a one-byte malformed option + buf = '\xff' + opts = parse_opts(buf) + assert opts == [None] + + +if __name__ == '__main__': + # Runs all the test associated with this class/file + test_parse_opts() + print 'Tests Successful...' diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/telnet.py b/external_libs/python/dpkt-1.8.6.2/dpkt/telnet.py new file mode 100644 index 00000000..9a1d7f4c --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/telnet.py @@ -0,0 +1,80 @@ +# $Id: telnet.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Telnet.""" + +IAC = 255 # interpret as command: +DONT = 254 # you are not to use option +DO = 253 # please, you use option +WONT = 252 # I won't use option +WILL = 251 # I will use option +SB = 250 # interpret as subnegotiation +GA = 249 # you may reverse the line +EL = 248 # erase the current line +EC = 247 # erase the current character +AYT = 246 # are you there +AO = 245 # abort output--but let prog finish +IP = 244 # interrupt process--permanently +BREAK = 243 # break +DM = 242 # data mark--for connect. cleaning +NOP = 241 # nop +SE = 240 # end sub negotiation +EOR = 239 # end of record (transparent mode) +ABORT = 238 # Abort process +SUSP = 237 # Suspend process +xEOF = 236 # End of file: EOF is already used... + +SYNCH = 242 # for telfunc calls + + +def strip_options(buf): + """Return a list of lines and dict of options from telnet data.""" + l = buf.split(chr(IAC)) + # print l + b = [] + d = {} + subopt = False + for w in l: + if not w: + continue + o = ord(w[0]) + if o > SB: + # print 'WILL/WONT/DO/DONT/IAC', `w` + w = w[2:] + elif o == SE: + # print 'SE', `w` + w = w[1:] + subopt = False + elif o == SB: + # print 'SB', `w` + subopt = True + for opt in ('USER', 'DISPLAY', 'TERM'): + p = w.find(opt + '\x01') + if p != -1: + d[opt] = w[p + len(opt) + 1:].split('\x00', 1)[0] + w = None + elif subopt: + w = None + if w: + w = w.replace('\x00', '\n').splitlines() + if not w[-1]: w.pop() + b.extend(w) + return b, d + + +def test_telnet(): + l = [] + s = "\xff\xfb%\xff\xfa%\x00\x00\x00\xff\xf0\xff\xfd&\xff\xfa&\x05\xff\xf0\xff\xfa&\x01\x01\x02\xff\xf0\xff\xfb\x18\xff\xfb \xff\xfb#\xff\xfb'\xff\xfc$\xff\xfa \x0038400,38400\xff\xf0\xff\xfa#\x00doughboy.citi.umich.edu:0.0\xff\xf0\xff\xfa'\x00\x00DISPLAY\x01doughboy.citi.umich.edu:0.0\x00USER\x01dugsong\xff\xf0\xff\xfa\x18\x00XTERM\xff\xf0\xff\xfd\x03\xff\xfc\x01\xff\xfb\x1f\xff\xfa\x1f\x00P\x00(\xff\xf0\xff\xfd\x05\xff\xfb!\xff\xfd\x01fugly\r\x00yoda\r\x00bashtard\r\x00" + l.append(s) + s = '\xff\xfd\x01\xff\xfd\x03\xff\xfb\x18\xff\xfb\x1f\xff\xfa\x1f\x00X\x002\xff\xf0admin\r\x00\xff\xfa\x18\x00LINUX\xff\xf0foobar\r\x00enable\r\x00foobar\r\x00\r\x00show ip int Vlan 666\r\x00' + l.append(s) + s = '\xff\xfb%\xff\xfa%\x00\x00\x00\xff\xf0\xff\xfd&\xff\xfa&\x05\xff\xf0\xff\xfa&\x01\x01\x02\xff\xf0\xff\xfb&\xff\xfb\x18\xff\xfb \xff\xfb#\xff\xfb\'\xff\xfc$\xff\xfa \x0038400,38400\xff\xf0\xff\xfa#\x00doughboy.citi.umich.edu:0.0\xff\xf0\xff\xfa\'\x00\x00DISPLAY\x01doughboy.citi.umich.edu:0.0\x00USER\x01dugsong\xff\xf0\xff\xfa\x18\x00XTERM\xff\xf0\xff\xfd\x03\xff\xfc\x01\xff\xfb"\xff\xfa"\x03\x01\x03\x00\x03b\x03\x04\x02\x0f\x05\x00\xff\xff\x07b\x1c\x08\x02\x04\tB\x1a\n\x02\x7f\x0b\x02\x15\x0c\x02\x17\r\x02\x12\x0e\x02\x16\x0f\x02\x11\x10\x02\x13\x11\x00\xff\xff\x12\x00\xff\xff\xff\xf0\xff\xfb\x1f\xff\xfa\x1f\x00P\x00(\xff\xf0\xff\xfd\x05\xff\xfb!\xff\xfa"\x01\x0f\xff\xf0\xff\xfd\x01\xff\xfe\x01\xff\xfa"\x03\x01\x80\x00\xff\xf0\xff\xfd\x01werd\r\n\xff\xfe\x01yoda\r\n\xff\xfd\x01darthvader\r\n\xff\xfe\x01' + l.append(s) + exp = [(['fugly', 'yoda', 'bashtard'], {'USER': 'dugsong', 'DISPLAY': 'doughboy.citi.umich.edu:0.0'}), + (['admin', 'foobar', 'enable', 'foobar', '', 'show ip int Vlan 666'], {}), + (['werd', 'yoda', 'darthvader'], {'USER': 'dugsong', 'DISPLAY': 'doughboy.citi.umich.edu:0.0'})] + assert (map(strip_options, l) == exp) + + +if __name__ == '__main__': + test_telnet() + print 'Tests Successful...'
\ No newline at end of file diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/tftp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/tftp.py new file mode 100644 index 00000000..928ee1e3 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/tftp.py @@ -0,0 +1,56 @@ +# $Id: tftp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Trivial File Transfer Protocol.""" + +import struct +import dpkt + +# Opcodes +OP_RRQ = 1 # read request +OP_WRQ = 2 # write request +OP_DATA = 3 # data packet +OP_ACK = 4 # acknowledgment +OP_ERR = 5 # error code + +# Error codes +EUNDEF = 0 # not defined +ENOTFOUND = 1 # file not found +EACCESS = 2 # access violation +ENOSPACE = 3 # disk full or allocation exceeded +EBADOP = 4 # illegal TFTP operation +EBADID = 5 # unknown transfer ID +EEXISTS = 6 # file already exists +ENOUSER = 7 # no such user + + +class TFTP(dpkt.Packet): + __hdr__ = (('opcode', 'H', 1), ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + if self.opcode in (OP_RRQ, OP_WRQ): + l = self.data.split('\x00') + self.filename = l[0] + self.mode = l[1] + self.data = '' + elif self.opcode in (OP_DATA, OP_ACK): + self.block = struct.unpack('>H', self.data[:2]) + self.data = self.data[2:] + elif self.opcode == OP_ERR: + self.errcode = struct.unpack('>H', self.data[:2]) + self.errmsg = self.data[2:].split('\x00')[0] + self.data = '' + + def __len__(self): + return len(str(self)) + + def __str__(self): + if self.opcode in (OP_RRQ, OP_WRQ): + s = '%s\x00%s\x00' % (self.filename, self.mode) + elif self.opcode in (OP_DATA, OP_ACK): + s = struct.pack('>H', self.block) + elif self.opcode == OP_ERR: + s = struct.pack('>H', self.errcode) + ('%s\x00' % self.errmsg) + else: + s = '' + return self.pack_hdr() + s + self.data diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/tns.py b/external_libs/python/dpkt-1.8.6.2/dpkt/tns.py new file mode 100644 index 00000000..931508e6 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/tns.py @@ -0,0 +1,26 @@ +# $Id: tns.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Transparent Network Substrate.""" + +import dpkt + + +class TNS(dpkt.Packet): + __hdr__ = ( + ('length', 'H', 0), + ('pktsum', 'H', 0), + ('type', 'B', 0), + ('rsvd', 'B', 0), + ('hdrsum', 'H', 0), + ('msg', '0s', ''), + ) + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + n = self.length - self.__hdr_len__ + if n > len(self.data): + raise dpkt.NeedData('short message (missing %d bytes)' % + (n - len(self.data))) + self.msg = self.data[:n] + self.data = self.data[n:] + diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/tpkt.py b/external_libs/python/dpkt-1.8.6.2/dpkt/tpkt.py new file mode 100644 index 00000000..d235833b --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/tpkt.py @@ -0,0 +1,16 @@ +# $Id: tpkt.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""ISO Transport Service on top of the TCP (TPKT).""" + +import dpkt + +# TPKT - RFC 1006 Section 6 +# http://www.faqs.org/rfcs/rfc1006.html + + +class TPKT(dpkt.Packet): + __hdr__ = ( + ('v', 'B', 3), + ('rsvd', 'B', 0), + ('len', 'H', 0) + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/udp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/udp.py new file mode 100644 index 00000000..41a00e78 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/udp.py @@ -0,0 +1,17 @@ +# $Id: udp.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""User Datagram Protocol.""" + +import dpkt + +UDP_HDR_LEN = 8 +UDP_PORT_MAX = 65535 + + +class UDP(dpkt.Packet): + __hdr__ = ( + ('sport', 'H', 0xdead), + ('dport', 'H', 0), + ('ulen', 'H', 8), + ('sum', 'H', 0) + ) diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/vrrp.py b/external_libs/python/dpkt-1.8.6.2/dpkt/vrrp.py new file mode 100644 index 00000000..6bdff005 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/vrrp.py @@ -0,0 +1,70 @@ +# $Id: vrrp.py 88 2013-03-05 19:43:17Z andrewflnr@gmail.com $ +# -*- coding: utf-8 -*- +"""Virtual Router Redundancy Protocol.""" + +import dpkt +from decorators import deprecated + + +class VRRP(dpkt.Packet): + __hdr__ = ( + ('vtype', 'B', 0x21), + ('vrid', 'B', 0), + ('priority', 'B', 0), + ('count', 'B', 0), + ('atype', 'B', 0), + ('advtime', 'B', 0), + ('sum', 'H', 0), + ) + addrs = () + auth = '' + + @property + def v(self): + return self.vtype >> 4 + + @v.setter + def v(self, v): + self.vtype = (self.vtype & ~0xf) | (v << 4) + + @property + def type(self): + return self.vtype & 0xf + + @type.setter + def type(self, v): + self.vtype = (self.vtype & ~0xf0) | (v & 0xf) + + # Deprecated methods, will be removed in the future + # ================================================= + @deprecated + def _get_v(self): return self.v + + @deprecated + def _set_v(self, v): self.v = v + + @deprecated + def _get_type(self): return self.type + + @deprecated + def _set_type(self, v): self.type = v + # ================================================= + + def unpack(self, buf): + dpkt.Packet.unpack(self, buf) + l = [] + off = 0 + for off in range(0, 4 * self.count, 4): + l.append(self.data[off:off + 4]) + self.addrs = l + self.auth = self.data[off + 4:] + self.data = '' + + def __len__(self): + return self.__hdr_len__ + (4 * self.count) + len(self.auth) + + def __str__(self): + data = ''.join(self.addrs) + self.auth + if not self.sum: + self.sum = dpkt.in_cksum(self.pack_hdr() + data) + return self.pack_hdr() + data diff --git a/external_libs/python/dpkt-1.8.6.2/dpkt/yahoo.py b/external_libs/python/dpkt-1.8.6.2/dpkt/yahoo.py new file mode 100644 index 00000000..6b871115 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/dpkt/yahoo.py @@ -0,0 +1,30 @@ +# $Id: yahoo.py 23 2006-11-08 15:45:33Z dugsong $ +# -*- coding: utf-8 -*- +"""Yahoo Messenger.""" + +import dpkt + + +class YHOO(dpkt.Packet): + __hdr__ = [ + ('version', '8s', ' ' * 8), + ('length', 'I', 0), + ('service', 'I', 0), + ('connid', 'I', 0), + ('magic', 'I', 0), + ('unknown', 'I', 0), + ('type', 'I', 0), + ('nick1', '36s', ' ' * 36), + ('nick2', '36s', ' ' * 36) + ] + __byte_order__ = '<' + + +class YMSG(dpkt.Packet): + __hdr__ = [ + ('version', '8s', ' ' * 8), + ('length', 'H', 0), + ('type', 'H', 0), + ('unknown1', 'I', 0), + ('unknown2', 'I', 0) + ] diff --git a/external_libs/python/dpkt-1.8.6.2/setup.cfg b/external_libs/python/dpkt-1.8.6.2/setup.cfg new file mode 100644 index 00000000..56ffc205 --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/setup.cfg @@ -0,0 +1,20 @@ +[bdist_wheel] +universal = 1 + +[aliases] +release = register clean --all sdist bdist_wheel upload + +[flake8] +max-line-length = 140 + +[pytest] +addopts = -v --cov-report term-missing +python_files = *.py +python_functions = test +norecursedirs = .tox .git *.egg-info __pycache__ dist build + +[egg_info] +tag_build = +tag_date = 0 +tag_svn_revision = 0 + diff --git a/external_libs/python/dpkt-1.8.6.2/setup.py b/external_libs/python/dpkt-1.8.6.2/setup.py new file mode 100644 index 00000000..f77cd97e --- /dev/null +++ b/external_libs/python/dpkt-1.8.6.2/setup.py @@ -0,0 +1,67 @@ +import os +import sys + +try: + from setuptools import setup, Command +except ImportError: + from distutils.core import setup, Command + +package_name = 'dpkt' +description = 'fast, simple packet creation / parsing, with definitions for the basic TCP/IP protocols' +readme = open('README.rst').read() +requirements = [] + +# PyPI Readme +long_description = open('README.rst').read() + +# Pull in the package +package = __import__(package_name) + + +class BuildDebPackage(Command): + """Build a Debian Package out of this Python Package""" + try: + import stdeb + except ImportError as exc: + print 'To build a Debian Package you must install stdeb (pip install stdeb)' + + description = "Build a Debian Package out of this Python Package" + user_options = [] + + def initialize_options(self): + pass + + def finalize_options(self): + pass + + def run(self): + os.system('python setup.py sdist') + sdist_file = os.path.join(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'dist'), + package_name + '-' + package.__version__ + '.tar.gz') + print sdist_file + os.system('py2dsc-deb ' + sdist_file) + + +setup(name=package_name, + version=package.__version__, + author=package.__author__, + author_email=package.__author_email__, + url=package.__url__, + description=description, + long_description=long_description, + packages=['dpkt'], + install_requires=requirements, + license='BSD', + zip_safe=False, + classifiers=[ + 'Development Status :: 4 - Beta', + 'Intended Audience :: Developers', + 'License :: OSI Approved :: BSD License', + 'Natural Language :: English', + 'Programming Language :: Python :: 2.6', + 'Programming Language :: Python :: 2.7', + 'Programming Language :: Python :: Implementation :: CPython', + 'Programming Language :: Python :: Implementation :: PyPy', + ], + cmdclass={'debian': BuildDebPackage} +) |