Package Gnumed :: Package pycommon :: Module gmMimeMagic
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Source Code for Module Gnumed.pycommon.gmMimeMagic

   1  """magic.py 
   2   determines a file type by its magic number 
   3   
   4   (C)opyright 2000 Jason Petrone <jp@demonseed.net> 
   5   All Rights Reserved 
   6   
   7   Command Line Usage: running as `python magic.py file` will print 
   8                                                                                   a description of what 'file' is. 
   9   
  10   Module Usage: 
  11                   magic.whatis(data): when passed a string 'data' containing  
  12                                                                                                   binary or text data, a description of 
  13                                                                                                   what the data is will be returned. 
  14   
  15                   magic.file(filename): returns a description of what the file 
  16                                                                                                           'filename' contains. 
  17   
  18  Acknowledgements: This module has been pulled from the web. Thanks to 
  19  Jason Petrone for providing it to the community. It is based on his 
  20  __version__ = '0.1' 
  21  """ 
  22  # TODO 
  23  # - load alternative data on platforms (win: image/x-xbitmap) 
  24   
  25  #================================================================= 
  26  # $Source: /home/ncq/Projekte/cvs2git/vcs-mirror/gnumed/gnumed/client/pycommon/gmMimeMagic.py,v $ 
  27  # $Id: gmMimeMagic.py,v 1.2 2009-09-13 18:31:57 ncq Exp $ 
  28  __version__ = "$Revision: 1.2 $" 
  29  __author__ = "Jason Petrone <jp@demonseed.net>, Karsten Hilbert <Karsten.Hilbert@gmx.net>" 
  30  __license__ = "GPL" 
  31   
  32  import re, struct, string 
  33  #================================================================= 
  34  magic = [ 
  35          [0L, 'leshort', '=', 1538L, 'application/x-alan-adventure-game'], 
  36          [0L, 'string', '=', 'TADS', 'application/x-tads-game'], 
  37          [0L, 'short', '=', 420L, 'application/x-executable-file'], 
  38          [0L, 'short', '=', 421L, 'application/x-executable-file'], 
  39          [0L, 'leshort', '=', 603L, 'application/x-executable-file'], 
  40          [0L, 'string', '=', 'Core\001', 'application/x-executable-file'], 
  41          [0L, 'string', '=', 'AMANDA: TAPESTART DATE', 'application/x-amanda-header'], 
  42          [0L, 'belong', '=', 1011L, 'application/x-executable-file'], 
  43          [0L, 'belong', '=', 999L, 'application/x-library-file'], 
  44          [0L, 'belong', '=', 435L, 'video/mpeg'], 
  45          [0L, 'belong', '=', 442L, 'video/mpeg'], 
  46          [0L, 'beshort&0xfff0', '=', 65520L, 'audio/mpeg'], 
  47          [4L, 'leshort', '=', 44817L, 'video/fli'], 
  48          [4L, 'leshort', '=', 44818L, 'video/flc'], 
  49          [0L, 'string', '=', 'MOVI', 'video/x-sgi-movie'], 
  50          [4L, 'string', '=', 'moov', 'video/quicktime'], 
  51          [4L, 'string', '=', 'mdat', 'video/quicktime'], 
  52          [0L, 'long', '=', 100554L, 'application/x-apl-workspace'], 
  53          [0L, 'string', '=', 'FiLeStArTfIlEsTaRt', 'text/x-apple-binscii'], 
  54          [0L, 'string', '=', '\012GL', 'application/data'], 
  55          [0L, 'string', '=', 'v\377', 'application/data'], 
  56          [0L, 'string', '=', 'NuFile', 'application/data'], 
  57          [0L, 'string', '=', 'N\365F\351l\345', 'application/data'], 
  58          [0L, 'belong', '=', 333312L, 'application/data'], 
  59          [0L, 'belong', '=', 333319L, 'application/data'], 
  60          [257L, 'string', '=', 'ustar\000', 'application/x-tar'], 
  61          [257L, 'string', '=', 'ustar  \000', 'application/x-gtar'], 
  62          [0L, 'short', '=', 70707L, 'application/x-cpio'], 
  63          [0L, 'short', '=', 143561L, 'application/x-bcpio'], 
  64          [0L, 'string', '=', '070707', 'application/x-cpio'], 
  65          [0L, 'string', '=', '070701', 'application/x-cpio'], 
  66          [0L, 'string', '=', '070702', 'application/x-cpio'], 
  67          [0L, 'string', '=', '!<arch>\012debian', 'application/x-dpkg'], 
  68          [0L, 'long', '=', 177555L, 'application/x-ar'], 
  69          [0L, 'short', '=', 177555L, 'application/data'], 
  70          [0L, 'long', '=', 177545L, 'application/data'], 
  71          [0L, 'short', '=', 177545L, 'application/data'], 
  72          [0L, 'long', '=', 100554L, 'application/x-apl-workspace'], 
  73          [0L, 'string', '=', '<ar>', 'application/x-ar'], 
  74          [0L, 'string', '=', '!<arch>\012__________E', 'application/x-ar'], 
  75          [0L, 'string', '=', '-h-', 'application/data'], 
  76          [0L, 'string', '=', '!<arch>', 'application/x-ar'], 
  77          [0L, 'string', '=', '<ar>', 'application/x-ar'], 
  78          [0L, 'string', '=', '<ar>', 'application/x-ar'], 
  79          [0L, 'belong', '=', 1711210496L, 'application/x-ar'], 
  80          [0L, 'belong', '=', 1013019198L, 'application/x-ar'], 
  81          [0L, 'long', '=', 557605234L, 'application/x-ar'], 
  82          [0L, 'lelong', '=', 177555L, 'application/data'], 
  83          [0L, 'leshort', '=', 177555L, 'application/data'], 
  84          [0L, 'lelong', '=', 177545L, 'application/data'], 
  85          [0L, 'leshort', '=', 177545L, 'application/data'], 
  86          [0L, 'lelong', '=', 236525L, 'application/data'], 
  87          [0L, 'lelong', '=', 236526L, 'application/data'], 
  88          [0L, 'lelong&0x8080ffff', '=', 2074L, 'application/x-arc'], 
  89          [0L, 'lelong&0x8080ffff', '=', 2330L, 'application/x-arc'], 
  90          [0L, 'lelong&0x8080ffff', '=', 538L, 'application/x-arc'], 
  91          [0L, 'lelong&0x8080ffff', '=', 794L, 'application/x-arc'], 
  92          [0L, 'lelong&0x8080ffff', '=', 1050L, 'application/x-arc'], 
  93          [0L, 'lelong&0x8080ffff', '=', 1562L, 'application/x-arc'], 
  94          [0L, 'string', '=', '\032archive', 'application/data'], 
  95          [0L, 'leshort', '=', 60000L, 'application/x-arj'], 
  96          [0L, 'string', '=', 'HPAK', 'application/data'], 
  97          [0L, 'string', '=', '\351,\001JAM application/data', ''], 
  98          [2L, 'string', '=', '-lh0-', 'application/x-lha'], 
  99          [2L, 'string', '=', '-lh1-', 'application/x-lha'], 
 100          [2L, 'string', '=', '-lz4-', 'application/x-lha'], 
 101          [2L, 'string', '=', '-lz5-', 'application/x-lha'], 
 102          [2L, 'string', '=', '-lzs-', 'application/x-lha'], 
 103          [2L, 'string', '=', '-lh -', 'application/x-lha'], 
 104          [2L, 'string', '=', '-lhd-', 'application/x-lha'], 
 105          [2L, 'string', '=', '-lh2-', 'application/x-lha'], 
 106          [2L, 'string', '=', '-lh3-', 'application/x-lha'], 
 107          [2L, 'string', '=', '-lh4-', 'application/x-lha'], 
 108          [2L, 'string', '=', '-lh5-', 'application/x-lha'], 
 109          [0L, 'string', '=', 'Rar!', 'application/x-rar'], 
 110          [0L, 'string', '=', 'SQSH', 'application/data'], 
 111          [0L, 'string', '=', 'UC2\032', 'application/data'], 
 112          [0L, 'string', '=', 'PK\003\004', 'application/zip'], 
 113          [20L, 'lelong', '=', 4257523676L, 'application/x-zoo'], 
 114          [10L, 'string', '=', '# This is a shell archive', 'application/x-shar'], 
 115          [0L, 'string', '=', '*STA', 'application/data'], 
 116          [0L, 'string', '=', '2278', 'application/data'], 
 117          [0L, 'beshort', '=', 560L, 'application/x-executable-file'], 
 118          [0L, 'beshort', '=', 561L, 'application/x-executable-file'], 
 119          [0L, 'string', '=', '\000\004\036\212\200', 'application/core'], 
 120          [0L, 'string', '=', '.snd', 'audio/basic'], 
 121          [0L, 'lelong', '=', 6583086L, 'audio/basic'], 
 122          [0L, 'string', '=', 'MThd', 'audio/midi'], 
 123          [0L, 'string', '=', 'CTMF', 'audio/x-cmf'], 
 124          [0L, 'string', '=', 'SBI', 'audio/x-sbi'], 
 125          [0L, 'string', '=', 'Creative Voice File', 'audio/x-voc'], 
 126          [0L, 'belong', '=', 1314148939L, 'audio/x-multitrack'], 
 127          [0L, 'string', '=', 'RIFF', 'audio/x-wav'], 
 128          [0L, 'string', '=', 'EMOD', 'audio/x-emod'], 
 129          [0L, 'belong', '=', 779248125L, 'audio/x-pn-realaudio'], 
 130          [0L, 'string', '=', 'MTM', 'audio/x-multitrack'], 
 131          [0L, 'string', '=', 'if', 'audio/x-669-mod'], 
 132          [0L, 'string', '=', 'FAR', 'audio/mod'], 
 133          [0L, 'string', '=', 'MAS_U', 'audio/x-multimate-mod'], 
 134          [44L, 'string', '=', 'SCRM', 'audio/x-st3-mod'], 
 135          [0L, 'string', '=', 'GF1PATCH110\000ID#000002\000', 'audio/x-gus-patch'], 
 136          [0L, 'string', '=', 'GF1PATCH100\000ID#000002\000', 'audio/x-gus-patch'], 
 137          [0L, 'string', '=', 'JN', 'audio/x-669-mod'], 
 138          [0L, 'string', '=', 'UN05', 'audio/x-mikmod-uni'], 
 139          [0L, 'string', '=', 'Extended Module:', 'audio/x-ft2-mod'], 
 140          [21L, 'string', '=', '!SCREAM!', 'audio/x-st2-mod'], 
 141          [1080L, 'string', '=', 'M.K.', 'audio/x-protracker-mod'], 
 142          [1080L, 'string', '=', 'M!K!', 'audio/x-protracker-mod'], 
 143          [1080L, 'string', '=', 'FLT4', 'audio/x-startracker-mod'], 
 144          [1080L, 'string', '=', '4CHN', 'audio/x-fasttracker-mod'], 
 145          [1080L, 'string', '=', '6CHN', 'audio/x-fasttracker-mod'], 
 146          [1080L, 'string', '=', '8CHN', 'audio/x-fasttracker-mod'], 
 147          [1080L, 'string', '=', 'CD81', 'audio/x-oktalyzer-mod'], 
 148          [1080L, 'string', '=', 'OKTA', 'audio/x-oktalyzer-mod'], 
 149          [1080L, 'string', '=', '16CN', 'audio/x-taketracker-mod'], 
 150          [1080L, 'string', '=', '32CN', 'audio/x-taketracker-mod'], 
 151          [0L, 'string', '=', 'TOC', 'audio/x-toc'], 
 152          [0L, 'short', '=', 3401L, 'application/x-executable-file'], 
 153          [0L, 'long', '=', 406L, 'application/x-executable-file'], 
 154          [0L, 'short', '=', 406L, 'application/x-executable-file'], 
 155          [0L, 'short', '=', 3001L, 'application/x-executable-file'], 
 156          [0L, 'lelong', '=', 314L, 'application/x-executable-file'], 
 157          [0L, 'string', '=', '//', 'text/cpp'], 
 158          [0L, 'string', '=', '\\\\1cw\\', 'application/data'], 
 159          [0L, 'string', '=', '\\\\1cw', 'application/data'], 
 160          [0L, 'belong&0xffffff00', '=', 2231440384L, 'application/data'], 
 161          [0L, 'belong&0xffffff00', '=', 2231487232L, 'application/data'], 
 162          [0L, 'short', '=', 575L, 'application/x-executable-file'], 
 163          [0L, 'short', '=', 577L, 'application/x-executable-file'], 
 164          [4L, 'string', '=', 'pipe', 'application/data'], 
 165          [4L, 'string', '=', 'prof', 'application/data'], 
 166          [0L, 'string', '=', ': shell', 'application/data'], 
 167          [0L, 'string', '=', '#!/bin/sh', 'application/x-sh'], 
 168          [0L, 'string', '=', '#! /bin/sh', 'application/x-sh'], 
 169          [0L, 'string', '=', '#! /bin/sh', 'application/x-sh'], 
 170          [0L, 'string', '=', '#!/bin/csh', 'application/x-csh'], 
 171          [0L, 'string', '=', '#! /bin/csh', 'application/x-csh'], 
 172          [0L, 'string', '=', '#! /bin/csh', 'application/x-csh'], 
 173          [0L, 'string', '=', '#!/bin/ksh', 'application/x-ksh'], 
 174          [0L, 'string', '=', '#! /bin/ksh', 'application/x-ksh'], 
 175          [0L, 'string', '=', '#! /bin/ksh', 'application/x-ksh'], 
 176          [0L, 'string', '=', '#!/bin/tcsh', 'application/x-csh'], 
 177          [0L, 'string', '=', '#! /bin/tcsh', 'application/x-csh'], 
 178          [0L, 'string', '=', '#! /bin/tcsh', 'application/x-csh'], 
 179          [0L, 'string', '=', '#!/usr/local/tcsh', 'application/x-csh'], 
 180          [0L, 'string', '=', '#! /usr/local/tcsh', 'application/x-csh'], 
 181          [0L, 'string', '=', '#!/usr/local/bin/tcsh', 'application/x-csh'], 
 182          [0L, 'string', '=', '#! /usr/local/bin/tcsh', 'application/x-csh'], 
 183          [0L, 'string', '=', '#! /usr/local/bin/tcsh', 'application/x-csh'], 
 184          [0L, 'string', '=', '#!/usr/local/bin/zsh', 'application/x-zsh'], 
 185          [0L, 'string', '=', '#! /usr/local/bin/zsh', 'application/x-zsh'], 
 186          [0L, 'string', '=', '#! /usr/local/bin/zsh', 'application/x-zsh'], 
 187          [0L, 'string', '=', '#!/usr/local/bin/ash', 'application/x-sh'], 
 188          [0L, 'string', '=', '#! /usr/local/bin/ash', 'application/x-zsh'], 
 189          [0L, 'string', '=', '#! /usr/local/bin/ash', 'application/x-zsh'], 
 190          [0L, 'string', '=', '#!/usr/local/bin/ae', 'text/script'], 
 191          [0L, 'string', '=', '#! /usr/local/bin/ae', 'text/script'], 
 192          [0L, 'string', '=', '#! /usr/local/bin/ae', 'text/script'], 
 193          [0L, 'string', '=', '#!/bin/nawk', 'application/x-awk'], 
 194          [0L, 'string', '=', '#! /bin/nawk', 'application/x-awk'], 
 195          [0L, 'string', '=', '#! /bin/nawk', 'application/x-awk'], 
 196          [0L, 'string', '=', '#!/usr/bin/nawk', 'application/x-awk'], 
 197          [0L, 'string', '=', '#! /usr/bin/nawk', 'application/x-awk'], 
 198          [0L, 'string', '=', '#! /usr/bin/nawk', 'application/x-awk'], 
 199          [0L, 'string', '=', '#!/usr/local/bin/nawk', 'application/x-awk'], 
 200          [0L, 'string', '=', '#! /usr/local/bin/nawk', 'application/x-awk'], 
 201          [0L, 'string', '=', '#! /usr/local/bin/nawk', 'application/x-awk'], 
 202          [0L, 'string', '=', '#!/bin/gawk', 'application/x-awk'], 
 203          [0L, 'string', '=', '#! /bin/gawk', 'application/x-awk'], 
 204          [0L, 'string', '=', '#! /bin/gawk', 'application/x-awk'], 
 205          [0L, 'string', '=', '#!/usr/bin/gawk', 'application/x-awk'], 
 206          [0L, 'string', '=', '#! /usr/bin/gawk', 'application/x-awk'], 
 207          [0L, 'string', '=', '#! /usr/bin/gawk', 'application/x-awk'], 
 208          [0L, 'string', '=', '#!/usr/local/bin/gawk', 'application/x-awk'], 
 209          [0L, 'string', '=', '#! /usr/local/bin/gawk', 'application/x-awk'], 
 210          [0L, 'string', '=', '#! /usr/local/bin/gawk', 'application/x-awk'], 
 211          [0L, 'string', '=', '#!/bin/awk', 'application/x-awk'], 
 212          [0L, 'string', '=', '#! /bin/awk', 'application/x-awk'], 
 213          [0L, 'string', '=', '#! /bin/awk', 'application/x-awk'], 
 214          [0L, 'string', '=', '#!/usr/bin/awk', 'application/x-awk'], 
 215          [0L, 'string', '=', '#! /usr/bin/awk', 'application/x-awk'], 
 216          [0L, 'string', '=', '#! /usr/bin/awk', 'application/x-awk'], 
 217          [0L, 'string', '=', 'BEGIN', 'application/x-awk'], 
 218          [0L, 'string', '=', '#!/bin/perl', 'application/x-perl'], 
 219          [0L, 'string', '=', '#! /bin/perl', 'application/x-perl'], 
 220          [0L, 'string', '=', '#! /bin/perl', 'application/x-perl'], 
 221          [0L, 'string', '=', 'eval "exec /bin/perl', 'application/x-perl'], 
 222          [0L, 'string', '=', '#!/usr/bin/perl', 'application/x-perl'], 
 223          [0L, 'string', '=', '#! /usr/bin/perl', 'application/x-perl'], 
 224          [0L, 'string', '=', '#! /usr/bin/perl', 'application/x-perl'], 
 225          [0L, 'string', '=', 'eval "exec /usr/bin/perl', 'application/x-perl'], 
 226          [0L, 'string', '=', '#!/usr/local/bin/perl', 'application/x-perl'], 
 227          [0L, 'string', '=', '#! /usr/local/bin/perl', 'application/x-perl'], 
 228          [0L, 'string', '=', '#! /usr/local/bin/perl', 'application/x-perl'], 
 229          [0L, 'string', '=', 'eval "exec /usr/local/bin/perl', 'application/x-perl'], 
 230          [0L, 'string', '=', '#!/bin/python', 'application/x-python'], 
 231          [0L, 'string', '=', '#! /bin/python', 'application/x-python'], 
 232          [0L, 'string', '=', '#! /bin/python', 'application/x-python'], 
 233          [0L, 'string', '=', 'eval "exec /bin/python', 'application/x-python'], 
 234          [0L, 'string', '=', '#!/usr/bin/python', 'application/x-python'], 
 235          [0L, 'string', '=', '#! /usr/bin/python', 'application/x-python'], 
 236          [0L, 'string', '=', '#! /usr/bin/python', 'application/x-python'], 
 237          [0L, 'string', '=', 'eval "exec /usr/bin/python', 'application/x-python'], 
 238          [0L, 'string', '=', '#!/usr/local/bin/python', 'application/x-python'], 
 239          [0L, 'string', '=', '#! /usr/local/bin/python', 'application/x-python'], 
 240          [0L, 'string', '=', '#! /usr/local/bin/python', 'application/x-python'], 
 241          [0L, 'string', '=', 'eval "exec /usr/local/bin/python', 'application/x-python'], 
 242          [0L, 'string', '=', '#!/usr/bin/env python', 'application/x-python'], 
 243          [0L, 'string', '=', '#! /usr/bin/env python', 'application/x-python'], 
 244          [0L, 'string', '=', '#!/bin/rc', 'text/script'], 
 245          [0L, 'string', '=', '#! /bin/rc', 'text/script'], 
 246          [0L, 'string', '=', '#! /bin/rc', 'text/script'], 
 247          [0L, 'string', '=', '#!/bin/bash', 'application/x-sh'], 
 248          [0L, 'string', '=', '#! /bin/bash', 'application/x-sh'], 
 249          [0L, 'string', '=', '#! /bin/bash', 'application/x-sh'], 
 250          [0L, 'string', '=', '#!/usr/local/bin/bash', 'application/x-sh'], 
 251          [0L, 'string', '=', '#! /usr/local/bin/bash', 'application/x-sh'], 
 252          [0L, 'string', '=', '#! /usr/local/bin/bash', 'application/x-sh'], 
 253          [0L, 'string', '=', '#! /', 'text/script'], 
 254          [0L, 'string', '=', '#! /', 'text/script'], 
 255          [0L, 'string', '=', '#!/', 'text/script'], 
 256          [0L, 'string', '=', '#! text/script', ''], 
 257          [0L, 'string', '=', '\037\235', 'application/compress'], 
 258          [0L, 'string', '=', '\037\213', 'application/x-gzip'], 
 259          [0L, 'string', '=', '\037\036', 'application/data'], 
 260          [0L, 'short', '=', 17437L, 'application/data'], 
 261          [0L, 'short', '=', 8191L, 'application/data'], 
 262          [0L, 'string', '=', '\377\037', 'application/data'], 
 263          [0L, 'short', '=', 145405L, 'application/data'], 
 264          [0L, 'string', '=', 'BZh', 'application/x-bzip2'], 
 265          [0L, 'leshort', '=', 65398L, 'application/data'], 
 266          [0L, 'leshort', '=', 65142L, 'application/data'], 
 267          [0L, 'leshort', '=', 64886L, 'application/x-lzh'], 
 268          [0L, 'string', '=', '\037\237', 'application/data'], 
 269          [0L, 'string', '=', '\037\236', 'application/data'], 
 270          [0L, 'string', '=', '\037\240', 'application/data'], 
 271          [0L, 'string', '=', 'BZ', 'application/x-bzip'], 
 272          [0L, 'string', '=', '\211LZO\000\015\012\032\012', 'application/data'], 
 273          [0L, 'belong', '=', 507L, 'application/x-object-file'], 
 274          [0L, 'belong', '=', 513L, 'application/x-executable-file'], 
 275          [0L, 'belong', '=', 515L, 'application/x-executable-file'], 
 276          [0L, 'belong', '=', 517L, 'application/x-executable-file'], 
 277          [0L, 'belong', '=', 70231L, 'application/core'], 
 278          [24L, 'belong', '=', 60011L, 'application/data'], 
 279          [24L, 'belong', '=', 60012L, 'application/data'], 
 280          [24L, 'belong', '=', 60013L, 'application/data'], 
 281          [24L, 'belong', '=', 60014L, 'application/data'], 
 282          [0L, 'belong', '=', 601L, 'application/x-object-file'], 
 283          [0L, 'belong', '=', 607L, 'application/data'], 
 284          [0L, 'belong', '=', 324508366L, 'application/x-gdbm'], 
 285          [0L, 'lelong', '=', 324508366L, 'application/x-gdbm'], 
 286          [0L, 'string', '=', 'GDBM', 'application/x-gdbm'], 
 287          [0L, 'belong', '=', 398689L, 'application/x-db'], 
 288          [0L, 'belong', '=', 340322L, 'application/x-db'], 
 289          [0L, 'string', '=', '<list>\012<protocol bbn-m', 'application/data'], 
 290          [0L, 'string', '=', 'diff text/x-patch', ''], 
 291          [0L, 'string', '=', '*** text/x-patch', ''], 
 292          [0L, 'string', '=', 'Only in text/x-patch', ''], 
 293          [0L, 'string', '=', 'Common subdirectories: text/x-patch', ''], 
 294          [0L, 'string', '=', '!<arch>\012________64E', 'application/data'], 
 295          [0L, 'leshort', '=', 387L, 'application/x-executable-file'], 
 296          [0L, 'leshort', '=', 392L, 'application/x-executable-file'], 
 297          [0L, 'leshort', '=', 399L, 'application/x-object-file'], 
 298          [0L, 'string', '=', '\377\377\177', 'application/data'], 
 299          [0L, 'string', '=', '\377\377|', 'application/data'], 
 300          [0L, 'string', '=', '\377\377~', 'application/data'], 
 301          [0L, 'string', '=', '\033c\033', 'application/data'], 
 302          [0L, 'long', '=', 4553207L, 'image/x11'], 
 303          [0L, 'string', '=', '!<PDF>!\012', 'application/x-prof'], 
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 592          [128L, 'string', '=', 'PE\000\000', 'MS Windows PE'], 
 593          [0L, 'leshort', '=', 332L, 'MS Windows COFF Intel 80386 object file'], 
 594          [0L, 'leshort', '=', 358L, 'MS Windows COFF MIPS R4000 object file'], 
 595          [0L, 'leshort', '=', 388L, 'MS Windows COFF Alpha object file'], 
 596          [0L, 'leshort', '=', 616L, 'MS Windows COFF Motorola 68000 object file'], 
 597          [0L, 'leshort', '=', 496L, 'MS Windows COFF PowerPC object file'], 
 598          [0L, 'leshort', '=', 656L, 'MS Windows COFF PA-RISC object file'], 
 599          [0L, 'string', '=', 'MZ', 'application/x-ms-dos-executable'], 
 600          [0L, 'string', '=', 'LZ', 'MS-DOS executable (built-in)'], 
 601          [0L, 'string', '=', 'regf', 'Windows NT Registry file'], 
 602          [2080L, 'string', '=', 'Microsoft Word 6.0 Document', 'text/vnd.ms-word'], 
 603          [2080L, 'string', '=', 'Documento Microsoft Word 6', 'text/vnd.ms-word'], 
 604          [2112L, 'string', '=', 'MSWordDoc', 'text/vnd.ms-word'], 
 605          [0L, 'belong', '=', 834535424L, 'text/vnd.ms-word'], 
 606          [0L, 'string', '=', 'PO^Q`', 'text/vnd.ms-word'], 
 607          [2080L, 'string', '=', 'Microsoft Excel 5.0 Worksheet', 'application/vnd.ms-excel'], 
 608          [2114L, 'string', '=', 'Biff5', 'application/vnd.ms-excel'], 
 609          [0L, 'belong', '=', 6656L, 'Lotus 1-2-3'], 
 610          [0L, 'belong', '=', 512L, 'Lotus 1-2-3'], 
 611          [1L, 'string', '=', 'WPC', 'text/vnd.wordperfect'], 
 612          [0L, 'beshort', '=', 610L, 'Tower/XP rel 2 object'], 
 613          [0L, 'beshort', '=', 615L, 'Tower/XP rel 2 object'], 
 614          [0L, 'beshort', '=', 620L, 'Tower/XP rel 3 object'], 
 615          [0L, 'beshort', '=', 625L, 'Tower/XP rel 3 object'], 
 616          [0L, 'beshort', '=', 630L, 'Tower32/600/400 68020 object'], 
 617          [0L, 'beshort', '=', 640L, 'Tower32/800 68020'], 
 618          [0L, 'beshort', '=', 645L, 'Tower32/800 68010'], 
 619          [0L, 'lelong', '=', 407L, 'NetBSD little-endian object file'], 
 620          [0L, 'belong', '=', 407L, 'NetBSD big-endian object file'], 
 621          [0L, 'belong&0377777777', '=', 41400413L, 'NetBSD/i386 demand paged'], 
 622          [0L, 'belong&0377777777', '=', 41400410L, 'NetBSD/i386 pure'], 
 623          [0L, 'belong&0377777777', '=', 41400407L, 'NetBSD/i386'], 
 624          [0L, 'belong&0377777777', '=', 41400507L, 'NetBSD/i386 core'], 
 625          [0L, 'belong&0377777777', '=', 41600413L, 'NetBSD/m68k demand paged'], 
 626          [0L, 'belong&0377777777', '=', 41600410L, 'NetBSD/m68k pure'], 
 627          [0L, 'belong&0377777777', '=', 41600407L, 'NetBSD/m68k'], 
 628          [0L, 'belong&0377777777', '=', 41600507L, 'NetBSD/m68k core'], 
 629          [0L, 'belong&0377777777', '=', 42000413L, 'NetBSD/m68k4k demand paged'], 
 630          [0L, 'belong&0377777777', '=', 42000410L, 'NetBSD/m68k4k pure'], 
 631          [0L, 'belong&0377777777', '=', 42000407L, 'NetBSD/m68k4k'], 
 632          [0L, 'belong&0377777777', '=', 42000507L, 'NetBSD/m68k4k core'], 
 633          [0L, 'belong&0377777777', '=', 42200413L, 'NetBSD/ns32532 demand paged'], 
 634          [0L, 'belong&0377777777', '=', 42200410L, 'NetBSD/ns32532 pure'], 
 635          [0L, 'belong&0377777777', '=', 42200407L, 'NetBSD/ns32532'], 
 636          [0L, 'belong&0377777777', '=', 42200507L, 'NetBSD/ns32532 core'], 
 637          [0L, 'belong&0377777777', '=', 42400413L, 'NetBSD/sparc demand paged'], 
 638          [0L, 'belong&0377777777', '=', 42400410L, 'NetBSD/sparc pure'], 
 639          [0L, 'belong&0377777777', '=', 42400407L, 'NetBSD/sparc'], 
 640          [0L, 'belong&0377777777', '=', 42400507L, 'NetBSD/sparc core'], 
 641          [0L, 'belong&0377777777', '=', 42600413L, 'NetBSD/pmax demand paged'], 
 642          [0L, 'belong&0377777777', '=', 42600410L, 'NetBSD/pmax pure'], 
 643          [0L, 'belong&0377777777', '=', 42600407L, 'NetBSD/pmax'], 
 644          [0L, 'belong&0377777777', '=', 42600507L, 'NetBSD/pmax core'], 
 645          [0L, 'belong&0377777777', '=', 43000413L, 'NetBSD/vax demand paged'], 
 646          [0L, 'belong&0377777777', '=', 43000410L, 'NetBSD/vax pure'], 
 647          [0L, 'belong&0377777777', '=', 43000407L, 'NetBSD/vax'], 
 648          [0L, 'belong&0377777777', '=', 43000507L, 'NetBSD/vax core'], 
 649          [0L, 'lelong', '=', 459141L, 'ECOFF NetBSD/alpha binary'], 
 650          [0L, 'belong&0377777777', '=', 43200507L, 'NetBSD/alpha core'], 
 651          [0L, 'belong&0377777777', '=', 43400413L, 'NetBSD/mips demand paged'], 
 652          [0L, 'belong&0377777777', '=', 43400410L, 'NetBSD/mips pure'], 
 653          [0L, 'belong&0377777777', '=', 43400407L, 'NetBSD/mips'], 
 654          [0L, 'belong&0377777777', '=', 43400507L, 'NetBSD/mips core'], 
 655          [0L, 'belong&0377777777', '=', 43600413L, 'NetBSD/arm32 demand paged'], 
 656          [0L, 'belong&0377777777', '=', 43600410L, 'NetBSD/arm32 pure'], 
 657          [0L, 'belong&0377777777', '=', 43600407L, 'NetBSD/arm32'], 
 658          [0L, 'belong&0377777777', '=', 43600507L, 'NetBSD/arm32 core'], 
 659          [0L, 'string', '=', 'StartFontMetrics', 'font/x-sunos-news'], 
 660          [0L, 'string', '=', 'StartFont', 'font/x-sunos-news'], 
 661          [0L, 'belong', '=', 326773060L, 'font/x-sunos-news'], 
 662          [0L, 'belong', '=', 326773063L, 'font/x-sunos-news'], 
 663          [0L, 'belong', '=', 326773072L, 'font/x-sunos-news'], 
 664          [0L, 'belong', '=', 326773073L, 'font/x-sunos-news'], 
 665          [8L, 'belong', '=', 326773573L, 'font/x-sunos-news'], 
 666          [8L, 'belong', '=', 326773576L, 'font/x-sunos-news'], 
 667          [0L, 'string', '=', 'Octave-1-L', 'Octave binary data (little endian)'], 
 668          [0L, 'string', '=', 'Octave-1-B', 'Octave binary data (big endian)'], 
 669          [0L, 'string', '=', '\177OLF', 'OLF'], 
 670          [0L, 'beshort', '=', 34765L, 'OS9/6809 module:'], 
 671          [0L, 'beshort', '=', 19196L, 'OS9/68K module:'], 
 672          [0L, 'long', '=', 61374L, 'OSF/Rose object'], 
 673          [0L, 'short', '=', 565L, 'i386 COFF object'], 
 674          [0L, 'short', '=', 10775L, '"compact bitmap" format (Poskanzer)'], 
 675          [0L, 'string', '=', '%PDF-', 'PDF document'], 
 676          [0L, 'lelong', '=', 101555L, 'PDP-11 single precision APL workspace'], 
 677          [0L, 'lelong', '=', 101554L, 'PDP-11 double precision APL workspace'], 
 678          [0L, 'leshort', '=', 407L, 'PDP-11 executable'], 
 679          [0L, 'leshort', '=', 401L, 'PDP-11 UNIX/RT ldp'], 
 680          [0L, 'leshort', '=', 405L, 'PDP-11 old overlay'], 
 681          [0L, 'leshort', '=', 410L, 'PDP-11 pure executable'], 
 682          [0L, 'leshort', '=', 411L, 'PDP-11 separate I&D executable'], 
 683          [0L, 'leshort', '=', 437L, 'PDP-11 kernel overlay'], 
 684          [0L, 'beshort', '=', 39168L, 'PGP key public ring'], 
 685          [0L, 'beshort', '=', 38145L, 'PGP key security ring'], 
 686          [0L, 'beshort', '=', 38144L, 'PGP key security ring'], 
 687          [0L, 'beshort', '=', 42496L, 'PGP encrypted data'], 
 688          [0L, 'string', '=', '-----BEGIN PGP', 'PGP armored data'], 
 689          [0L, 'string', '=', '# PaCkAgE DaTaStReAm', 'pkg Datastream (SVR4)'], 
 690          [0L, 'short', '=', 601L, 'mumps avl global'], 
 691          [0L, 'short', '=', 602L, 'mumps blt global'], 
 692          [0L, 'string', '=', '%!', 'application/postscript'], 
 693          [0L, 'string', '=', '\004%!', 'application/postscript'], 
 694          [0L, 'belong', '=', 3318797254L, 'DOS EPS Binary File'], 
 695          [0L, 'string', '=', '*PPD-Adobe:', 'PPD file'], 
 696          [0L, 'string', '=', '\033%-12345X@PJL', 'HP Printer Job Language data'], 
 697          [0L, 'string', '=', '\033%-12345X@PJL', 'HP Printer Job Language data'], 
 698          [0L, 'string', '=', '\033E\033', 'image/x-pcl-hp'], 
 699          [0L, 'string', '=', '@document(', 'Imagen printer'], 
 700          [0L, 'string', '=', 'Rast', 'RST-format raster font data'], 
 701          [0L, 'belong&0xff00ffff', '=', 1442840576L, 'ps database'], 
 702          [0L, 'long', '=', 1351614727L, 'Pyramid 90x family executable'], 
 703          [0L, 'long', '=', 1351614728L, 'Pyramid 90x family pure executable'], 
 704          [0L, 'long', '=', 1351614731L, 'Pyramid 90x family demand paged pure executable'], 
 705          [0L, 'beshort', '=', 60843L, ''], 
 706          [0L, 'string', '=', '{\\\\rtf', 'Rich Text Format data,'], 
 707          [38L, 'string', '=', 'Spreadsheet', 'sc spreadsheet file'], 
 708          [8L, 'string', '=', '\001s SCCS', 'archive data'], 
 709          [0L, 'byte', '=', 46L, 'Sendmail frozen configuration'], 
 710          [0L, 'short', '=', 10012L, 'Sendmail frozen configuration'], 
 711          [0L, 'lelong', '=', 234L, 'BALANCE NS32000 .o'], 
 712          [0L, 'lelong', '=', 4330L, 'BALANCE NS32000 executable (0 @ 0)'], 
 713          [0L, 'lelong', '=', 8426L, 'BALANCE NS32000 executable (invalid @ 0)'], 
 714          [0L, 'lelong', '=', 12522L, 'BALANCE NS32000 standalone executable'], 
 715          [0L, 'leshort', '=', 4843L, 'SYMMETRY i386 .o'], 
 716          [0L, 'leshort', '=', 8939L, 'SYMMETRY i386 executable (0 @ 0)'], 
 717          [0L, 'leshort', '=', 13035L, 'SYMMETRY i386 executable (invalid @ 0)'], 
 718          [0L, 'leshort', '=', 17131L, 'SYMMETRY i386 standalone executable'], 
 719          [0L, 'string', '=', 'kbd!map', 'kbd map file'], 
 720          [0L, 'belong', '=', 407L, 'old SGI 68020 executable'], 
 721          [0L, 'belong', '=', 410L, 'old SGI 68020 pure executable'], 
 722          [0L, 'beshort', '=', 34661L, 'disk quotas file'], 
 723          [0L, 'beshort', '=', 1286L, 'IRIS Showcase file'], 
 724          [0L, 'beshort', '=', 550L, 'IRIS Showcase template'], 
 725          [0L, 'belong', '=', 1396917837L, 'IRIS Showcase file'], 
 726          [0L, 'belong', '=', 1413695053L, 'IRIS Showcase template'], 
 727          [0L, 'belong', '=', 3735927486L, 'IRIX Parallel Arena'], 
 728          [0L, 'beshort', '=', 352L, 'MIPSEB COFF executable'], 
 729          [0L, 'beshort', '=', 354L, 'MIPSEL COFF executable'], 
 730          [0L, 'beshort', '=', 24577L, 'MIPSEB-LE COFF executable'], 
 731          [0L, 'beshort', '=', 25089L, 'MIPSEL-LE COFF executable'], 
 732          [0L, 'beshort', '=', 355L, 'MIPSEB MIPS-II COFF executable'], 
 733          [0L, 'beshort', '=', 358L, 'MIPSEL MIPS-II COFF executable'], 
 734          [0L, 'beshort', '=', 25345L, 'MIPSEB-LE MIPS-II COFF executable'], 
 735          [0L, 'beshort', '=', 26113L, 'MIPSEL-LE MIPS-II COFF executable'], 
 736          [0L, 'beshort', '=', 320L, 'MIPSEB MIPS-III COFF executable'], 
 737          [0L, 'beshort', '=', 322L, 'MIPSEL MIPS-III COFF executable'], 
 738          [0L, 'beshort', '=', 16385L, 'MIPSEB-LE MIPS-III COFF executable'], 
 739          [0L, 'beshort', '=', 16897L, 'MIPSEL-LE MIPS-III COFF executable'], 
 740          [0L, 'beshort', '=', 384L, 'MIPSEB Ucode'], 
 741          [0L, 'beshort', '=', 386L, 'MIPSEL Ucode'], 
 742          [0L, 'belong', '=', 3735924144L, 'IRIX core dump'], 
 743          [0L, 'belong', '=', 3735924032L, 'IRIX 64-bit core dump'], 
 744          [0L, 'belong', '=', 3133063355L, 'IRIX N32 core dump'], 
 745          [0L, 'string', '=', 'CrshDump', 'IRIX vmcore dump of'], 
 746          [0L, 'string', '=', 'SGIAUDIT', 'SGI Audit file'], 
 747          [0L, 'string', '=', 'WNGZWZSC', 'Wingz compiled script'], 
 748          [0L, 'string', '=', 'WNGZWZSS', 'Wingz spreadsheet'], 
 749          [0L, 'string', '=', 'WNGZWZHP', 'Wingz help file'], 
 750          [0L, 'string', '=', '\\#Inventor', 'V IRIS Inventor 1.0 file'], 
 751          [0L, 'string', '=', '\\#Inventor', 'V2 Open Inventor 2.0 file'], 
 752          [0L, 'string', '=', 'glfHeadMagic();', 'GLF_TEXT'], 
 753          [4L, 'belong', '=', 1090584576L, 'GLF_BINARY_LSB_FIRST'], 
 754          [4L, 'belong', '=', 321L, 'GLF_BINARY_MSB_FIRST'], 
 755          [0L, 'string', '=', '<!DOCTYPE HTML', 'text/html'], 
 756          [0L, 'string', '=', '<!doctype html', 'text/html'], 
 757          [0L, 'string', '=', '<HEAD', 'text/html'], 
 758          [0L, 'string', '=', '<head', 'text/html'], 
 759          [0L, 'string', '=', '<TITLE', 'text/html'], 
 760          [0L, 'string', '=', '<title', 'text/html'], 
 761          [0L, 'string', '=', '<html', 'text/html'], 
 762          [0L, 'string', '=', '<HTML', 'text/html'], 
 763          [0L, 'string', '=', '<!DOCTYPE', 'exported SGML document text'], 
 764          [0L, 'string', '=', '<!doctype', 'exported SGML document text'], 
 765          [0L, 'string', '=', '<!SUBDOC', 'exported SGML subdocument text'], 
 766          [0L, 'string', '=', '<!subdoc', 'exported SGML subdocument text'], 
 767          [0L, 'string', '=', '<!--', 'exported SGML document text'], 
 768          [0L, 'string', '=', 'RTSS', 'NetMon capture file'], 
 769          [0L, 'string', '=', 'TRSNIFF data    \032', 'Sniffer capture file'], 
 770          [0L, 'string', '=', 'XCP\000', 'NetXRay capture file'], 
 771          [0L, 'ubelong', '=', 2712847316L, 'tcpdump capture file (big-endian)'], 
 772          [0L, 'ulelong', '=', 2712847316L, 'tcpdump capture file (little-endian)'], 
 773          [0L, 'string', '=', '<!SQ DTD>', 'Compiled SGML rules file'], 
 774          [0L, 'string', '=', '<!SQ A/E>', 'A/E SGML Document binary'], 
 775          [0L, 'string', '=', '<!SQ STS>', 'A/E SGML binary styles file'], 
 776          [0L, 'short', '=', 49374L, 'Compiled PSI (v1) data'], 
 777          [0L, 'short', '=', 49370L, 'Compiled PSI (v2) data'], 
 778          [0L, 'short', '=', 125252L, 'SoftQuad DESC or font file binary'], 
 779          [0L, 'string', '=', 'SQ BITMAP1', 'SoftQuad Raster Format text'], 
 780          [0L, 'string', '=', 'X SoftQuad', 'troff Context intermediate'], 
 781          [0L, 'belong&077777777', '=', 600413L, 'sparc demand paged'], 
 782          [0L, 'belong&077777777', '=', 600410L, 'sparc pure'], 
 783          [0L, 'belong&077777777', '=', 600407L, 'sparc'], 
 784          [0L, 'belong&077777777', '=', 400413L, 'mc68020 demand paged'], 
 785          [0L, 'belong&077777777', '=', 400410L, 'mc68020 pure'], 
 786          [0L, 'belong&077777777', '=', 400407L, 'mc68020'], 
 787          [0L, 'belong&077777777', '=', 200413L, 'mc68010 demand paged'], 
 788          [0L, 'belong&077777777', '=', 200410L, 'mc68010 pure'], 
 789          [0L, 'belong&077777777', '=', 200407L, 'mc68010'], 
 790          [0L, 'belong', '=', 407L, 'old sun-2 executable'], 
 791          [0L, 'belong', '=', 410L, 'old sun-2 pure executable'], 
 792          [0L, 'belong', '=', 413L, 'old sun-2 demand paged executable'], 
 793          [0L, 'belong', '=', 525398L, 'SunOS core file'], 
 794          [0L, 'long', '=', 4197695630L, 'SunPC 4.0 Hard Disk'], 
 795          [0L, 'string', '=', '#SUNPC_CONFIG', 'SunPC 4.0 Properties Values'], 
 796          [0L, 'string', '=', 'snoop', 'Snoop capture file'], 
 797          [36L, 'string', '=', 'acsp', 'Kodak Color Management System, ICC Profile'], 
 798          [0L, 'string', '=', '#!teapot\012xdr', 'teapot work sheet (XDR format)'], 
 799          [0L, 'string', '=', '\032\001', 'Compiled terminfo entry'], 
 800          [0L, 'short', '=', 433L, 'Curses screen image'], 
 801          [0L, 'short', '=', 434L, 'Curses screen image'], 
 802          [0L, 'string', '=', '\367\002', 'TeX DVI file'], 
 803          [0L, 'string', '=', '\367\203', 'font/x-tex'], 
 804          [0L, 'string', '=', '\367Y', 'font/x-tex'], 
 805          [0L, 'string', '=', '\367\312', 'font/x-tex'], 
 806          [0L, 'string', '=', 'This is TeX,', 'TeX transcript text'], 
 807          [0L, 'string', '=', 'This is METAFONT,', 'METAFONT transcript text'], 
 808          [2L, 'string', '=', '\000\021', 'font/x-tex-tfm'], 
 809          [2L, 'string', '=', '\000\022', 'font/x-tex-tfm'], 
 810          [0L, 'string', '=', '\\\\input\\', 'texinfo Texinfo source text'], 
 811          [0L, 'string', '=', 'This is Info file', 'GNU Info text'], 
 812          [0L, 'string', '=', '\\\\input', 'TeX document text'], 
 813          [0L, 'string', '=', '\\\\section', 'LaTeX document text'], 
 814          [0L, 'string', '=', '\\\\setlength', 'LaTeX document text'], 
 815          [0L, 'string', '=', '\\\\documentstyle', 'LaTeX document text'], 
 816          [0L, 'string', '=', '\\\\chapter', 'LaTeX document text'], 
 817          [0L, 'string', '=', '\\\\documentclass', 'LaTeX 2e document text'], 
 818          [0L, 'string', '=', '\\\\relax', 'LaTeX auxiliary file'], 
 819          [0L, 'string', '=', '\\\\contentsline', 'LaTeX table of contents'], 
 820          [0L, 'string', '=', '\\\\indexentry', 'LaTeX raw index file'], 
 821          [0L, 'string', '=', '\\\\begin{theindex}', 'LaTeX sorted index'], 
 822          [0L, 'string', '=', '\\\\glossaryentry', 'LaTeX raw glossary'], 
 823          [0L, 'string', '=', '\\\\begin{theglossary}', 'LaTeX sorted glossary'], 
 824          [0L, 'string', '=', 'This is makeindex', 'Makeindex log file'], 
 825          [0L, 'string', '=', '**TI82**', 'TI-82 Graphing Calculator'], 
 826          [0L, 'string', '=', '**TI83**', 'TI-83 Graphing Calculator'], 
 827          [0L, 'string', '=', '**TI85**', 'TI-85 Graphing Calculator'], 
 828          [0L, 'string', '=', '**TI92**', 'TI-92 Graphing Calculator'], 
 829          [0L, 'string', '=', '**TI80**', 'TI-80 Graphing Calculator File.'], 
 830          [0L, 'string', '=', '**TI81**', 'TI-81 Graphing Calculator File.'], 
 831          [0L, 'string', '=', 'TZif', 'timezone data'], 
 832          [0L, 'string', '=', '\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\001\000', 'old timezone data'], 
 833          [0L, 'string', '=', '\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\002\000', 'old timezone data'], 
 834          [0L, 'string', '=', '\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\003\000', 'old timezone data'], 
 835          [0L, 'string', '=', '\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\004\000', 'old timezone data'], 
 836          [0L, 'string', '=', '\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\005\000', 'old timezone data'], 
 837          [0L, 'string', '=', '\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\006\000', 'old timezone data'], 
 838          [0L, 'string', '=', '.\\\\"', 'troff or preprocessor input text'], 
 839          [0L, 'string', '=', '\'\\\\"', 'troff or preprocessor input text'], 
 840          [0L, 'string', '=', '\'.\\\\"', 'troff or preprocessor input text'], 
 841          [0L, 'string', '=', '\\\\"', 'troff or preprocessor input text'], 
 842          [0L, 'string', '=', 'x T', 'ditroff text'], 
 843          [0L, 'string', '=', '@\357', 'very old (C/A/T) troff output data'], 
 844          [0L, 'string', '=', 'Interpress/Xerox', 'Xerox InterPress data'], 
 845          [0L, 'short', '=', 263L, 'unknown machine executable'], 
 846          [0L, 'short', '=', 264L, 'unknown pure executable'], 
 847          [0L, 'short', '=', 265L, 'PDP-11 separate I&D'], 
 848          [0L, 'short', '=', 267L, 'unknown pure executable'], 
 849          [0L, 'long', '=', 268L, 'unknown demand paged pure executable'], 
 850          [0L, 'long', '=', 269L, 'unknown demand paged pure executable'], 
 851          [0L, 'long', '=', 270L, 'unknown readable demand paged pure executable'], 
 852          [0L, 'string', '=', 'begin uuencoded', 'or xxencoded text'], 
 853          [0L, 'string', '=', 'xbtoa Begin', "btoa'd text"], 
 854          [0L, 'string', '=', '$\012ship', "ship'd binary text"], 
 855          [0L, 'string', '=', 'Decode the following with bdeco', 'bencoded News text'], 
 856          [11L, 'string', '=', 'must be converted with BinHex', 'BinHex binary text'], 
 857          [0L, 'short', '=', 610L, 'Perkin-Elmer executable'], 
 858          [0L, 'beshort', '=', 572L, 'amd 29k coff noprebar executable'], 
 859          [0L, 'beshort', '=', 1572L, 'amd 29k coff prebar executable'], 
 860          [0L, 'beshort', '=', 160007L, 'amd 29k coff archive'], 
 861          [6L, 'beshort', '=', 407L, 'unicos (cray) executable'], 
 862          [596L, 'string', '=', 'X\337\377\377', 'Ultrix core file'], 
 863          [0L, 'string', '=', 'Joy!peffpwpc', 'header for PowerPC PEF executable'], 
 864          [0L, 'lelong', '=', 101557L, 'VAX single precision APL workspace'], 
 865          [0L, 'lelong', '=', 101556L, 'VAX double precision APL workspace'], 
 866          [0L, 'lelong', '=', 407L, 'VAX executable'], 
 867          [0L, 'lelong', '=', 410L, 'VAX pure executable'], 
 868          [0L, 'lelong', '=', 413L, 'VAX demand paged pure executable'], 
 869          [0L, 'leshort', '=', 570L, 'VAX COFF executable'], 
 870          [0L, 'leshort', '=', 575L, 'VAX COFF pure executable'], 
 871          [0L, 'string', '=', 'LBLSIZE=', 'VICAR image data'], 
 872          [43L, 'string', '=', 'SFDU_LABEL', 'VICAR label file'], 
 873          [0L, 'short', '=', 21845L, 'VISX image file'], 
 874          [0L, 'string', '=', '\260\0000\000', 'VMS VAX executable'], 
 875          [0L, 'belong', '=', 50331648L, 'VMS Alpha executable'], 
 876          [1L, 'string', '=', 'WPC', '(Corel/WP)'], 
 877          [0L, 'string', '=', 'core', 'core file (Xenix)'], 
 878          [0L, 'byte', '=', 128L, '8086 relocatable (Microsoft)'], 
 879          [0L, 'leshort', '=', 65381L, 'x.out'], 
 880          [0L, 'leshort', '=', 518L, 'Microsoft a.out'], 
 881          [0L, 'leshort', '=', 320L, 'old Microsoft 8086 x.out'], 
 882          [0L, 'lelong', '=', 518L, 'b.out'], 
 883          [0L, 'leshort', '=', 1408L, 'XENIX 8086 relocatable or 80286 small model'], 
 884          [0L, 'long', '=', 59399L, 'object file (z8000 a.out)'], 
 885          [0L, 'long', '=', 59400L, 'pure object file (z8000 a.out)'], 
 886          [0L, 'long', '=', 59401L, 'separate object file (z8000 a.out)'], 
 887          [0L, 'long', '=', 59397L, 'overlay object file (z8000 a.out)'], 
 888          [0L, 'string', '=', 'ZyXEL\002', 'ZyXEL voice data'], 
 889  ] 
 890  #================================================================= 
 891  magicNumbers = [] 
 892   
893 -def strToNum(n):
894 val = 0 895 col = long(1) 896 if n[:1] == 'x': n = '0' + n 897 if n[:2] == '0x': 898 # hex 899 n = string.lower(n[2:]) 900 while len(n) > 0: 901 l = n[len(n) - 1] 902 val = val + string.hexdigits.index(l) * col 903 col = col * 16 904 n = n[:len(n)-1] 905 elif n[0] == '\\': 906 # octal 907 n = n[1:] 908 while len(n) > 0: 909 l = n[len(n) - 1] 910 if ord(l) < 48 or ord(l) > 57: break 911 val = val + int(l) * col 912 col = col * 8 913 n = n[:len(n)-1] 914 else: 915 val = string.atol(n) 916 return val
917
918 -def unescape(s):
919 # replace string escape sequences 920 while 1: 921 m = re.search(r'\\', s) 922 if not m: break 923 x = m.start()+1 924 if m.end() == len(s): 925 # escaped space at end 926 s = s[:len(s)-1] + ' ' 927 elif s[x:x+2] == '0x': 928 # hex ascii value 929 c = chr(strToNum(s[x:x+4])) 930 s = s[:x-1] + c + s[x+4:] 931 elif s[m.start()+1] == 'x': 932 # hex ascii value 933 c = chr(strToNum(s[x:x+3])) 934 s = s[:x-1] + c + s[x+3:] 935 elif ord(s[x]) > 47 and ord(s[x]) < 58: 936 # octal ascii value 937 end = x 938 while (ord(s[end]) > 47 and ord(s[end]) < 58): 939 end = end + 1 940 if end > len(s) - 1: break 941 c = chr(strToNum(s[x-1:end])) 942 s = s[:x-1] + c + s[end:] 943 elif s[x] == 'n': 944 # newline 945 s = s[:x-1] + '\n' + s[x+1:] 946 else: 947 break 948 return s
949
950 -class magicTest:
951 - def __init__(self, offset, t, op, value, msg, mask = None):
952 if t.count('&') > 0: 953 mask = strToNum(t[t.index('&')+1:]) 954 t = t[:t.index('&')] 955 if type(offset) == type('a'): 956 self.offset = strToNum(offset) 957 else: 958 self.offset = offset 959 self.type = t 960 self.msg = msg 961 self.subTests = [] 962 self.op = op 963 self.mask = mask 964 self.value = value
965 966
967 - def test(self, data):
968 if self.mask: 969 data = data & self.mask 970 if self.op == '=': 971 if self.value == data: return self.msg 972 elif self.op == '<': 973 pass 974 elif self.op == '>': 975 pass 976 elif self.op == '&': 977 pass 978 elif self.op == '^': 979 pass 980 return None
981
982 - def compare(self, data):
983 #print str([self.type, self.value, self.msg]) 984 try: 985 if self.type == 'string': 986 c = ''; s = '' 987 for i in range(0, len(self.value)+1): 988 if (i + self.offset) > (len(data) - 1): break 989 s = s + c 990 [c] = struct.unpack('c', data[self.offset + i]) 991 data = s 992 elif self.type == 'short': 993 [data] = struct.unpack('h', data[self.offset : self.offset + 2]) 994 elif self.type == 'leshort': 995 [data] = struct.unpack('<h', data[self.offset : self.offset + 2]) 996 elif self.type == 'beshort': 997 [data] = struct.unpack('>H', data[self.offset : self.offset + 2]) 998 elif self.type == 'long': 999 [data] = struct.unpack('l', data[self.offset : self.offset + 4]) 1000 elif self.type == 'lelong': 1001 [data] = struct.unpack('<l', data[self.offset : self.offset + 4]) 1002 elif self.type == 'belong': 1003 [data] = struct.unpack('>l', data[self.offset : self.offset + 4]) 1004 else: 1005 #print 'UNKNOWN TYPE: ' + self.type 1006 pass 1007 except: 1008 return None 1009 1010 # print str([self.msg, self.value, data]) 1011 return self.test(data)
1012 1013
1014 -def load(file):
1015 global magicNumbers 1016 lines = open(file).readlines() 1017 last = { 0: None } 1018 for line in lines: 1019 if re.match(r'\s*#', line): 1020 # comment 1021 continue 1022 else: 1023 # split up by space delimiters, and remove trailing space 1024 line = string.rstrip(line) 1025 line = re.split(r'\s*', line) 1026 if len(line) < 3: 1027 # bad line 1028 continue 1029 offset = line[0] 1030 type = line[1] 1031 value = line[2] 1032 level = 0 1033 while offset[0] == '>': 1034 # count the level of the type 1035 level = level + 1 1036 offset = offset[1:] 1037 l = magicNumbers 1038 if level > 0: 1039 l = last[level - 1].subTests 1040 if offset[0] == '(': 1041 # don't handle indirect offsets just yet 1042 print 'SKIPPING ' + string.join(list(line[3:])) 1043 pass 1044 elif offset[0] == '&': 1045 # don't handle relative offsets just yet 1046 print 'SKIPPING ' + string.join(list(line[3:])) 1047 pass 1048 else: 1049 operands = ['=', '<', '>', '&'] 1050 if operands.count(value[0]) > 0: 1051 # a comparison operator is specified 1052 op = value[0] 1053 value = value[1:] 1054 else: 1055 print str([value, operands]) 1056 if len(value) >1 and value[0] == '\\' and operands.count(value[1]) >0: 1057 # literal value that collides with operands is escaped 1058 value = value[1:] 1059 op = '=' 1060 1061 mask = None 1062 if type == 'string': 1063 while 1: 1064 value = unescape(value) 1065 if value[len(value)-1] == ' ' and len(line) > 3: 1066 # last value was an escaped space, join 1067 value = value + line[3] 1068 del line[3] 1069 else: 1070 break 1071 else: 1072 if value.count('&') != 0: 1073 mask = value[(value.index('&') + 1):] 1074 print 'MASK: ' + mask 1075 value = value[:(value.index('&')+1)] 1076 try: value = strToNum(value) 1077 except: continue 1078 msg = string.join(list(line[3:])) 1079 new = magicTest(offset, type, op, value, msg, mask) 1080 last[level] = new 1081 l.append(new)
1082
1083 -def whatis(data):
1084 for test in magicNumbers: 1085 m = test.compare(data) 1086 if m: return m 1087 # no matching, magic number. is it binary or text? 1088 for c in data: 1089 if ord(c) > 128: 1090 return 'data' 1091 # its ASCII, now do text tests 1092 if string.find('The', data, 0, 8192) > -1: 1093 return 'English text' 1094 if string.find('def', data, 0, 8192) > -1: 1095 return 'Python Source' 1096 return 'ASCII text'
1097 1098
1099 -def file(file):
1100 try: 1101 return whatis(open(file, 'r').read(8192)) 1102 except Exception, e: 1103 if str(e) == '[Errno 21] Is a directory': 1104 return 'directory' 1105 else: 1106 raise e
1107 1108 1109 #### BUILD DATA #### 1110 #load('mime-magic') 1111 #f = open('out', 'w') 1112 #for m in magicNumbers: 1113 # f.write(str([m.offset, m.type, m.op, m.value, m.msg]) + ',\n') 1114 #f.close 1115 1116 import sys 1117 for m in magic: 1118 magicNumbers.append(magicTest(m[0], m[1], m[2], m[3], m[4])) 1119 1120 #================================================================= 1121 if __name__ == '__main__': 1122 import sys 1123 for arg in sys.argv[1:]: 1124 msg = file(arg) 1125 if msg: 1126 print arg + ': ' + msg 1127 else: 1128 print arg + ': unknown' 1129 #================================================================= 1130 # $Log: gmMimeMagic.py,v $ 1131 # Revision 1.2 2009-09-13 18:31:57 ncq 1132 # - proper mimetype for bitmaps 1133 # 1134 # Revision 1.1 2004/02/25 09:30:13 ncq 1135 # - moved here from python-common 1136 # 1137 # Revision 1.3 2003/11/17 10:56:36 sjtan 1138 # 1139 # synced and commiting. 1140 # 1141 # Revision 1.1 2003/10/23 06:02:39 sjtan 1142 # 1143 # manual edit areas modelled after r.terry's specs. 1144 # 1145 # Revision 1.2 2003/02/27 09:18:48 ncq 1146 # - added TODO 1147 # 1148 # Revision 1.1 2003/02/14 00:32:21 ncq 1149 # - Mime magic data 1150 # 1151