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#!/usr/bin/env python
#
# make-usb - Creates a file containing vendor and product ids.
# It use the databases at
# http://www.linux-usb.org/usb.ids
# to create our file epan/dissectors/usb.c
#
# It also uses the values culled out of libgphoto2 using usb-ptp-extract-models.pl
import re
import sys
if sys.version_info[0] < 3:
import urllib
else:
import urllib.request, urllib.error, urllib.parse
MODE_IDLE = 0
MODE_VENDOR_PRODUCT = 1
MIN_VENDORS = 2900 # 2948 as of 2015-06-28
MIN_PRODUCTS = 15000 # 15415 as of 2015-06-28
mode = MODE_IDLE
# Grab from linux-usb.org
if sys.version_info[0] < 3:
response = urllib.urlopen('http://www.linux-usb.org/usb.ids')
else:
response = urllib.request.urlopen('http://www.linux-usb.org/usb.ids')
lines = response.read().splitlines()
vendors = dict()
products = dict()
vendors_str="static const value_string usb_vendors_vals[] = {\n"
products_str="static const value_string usb_products_vals[] = {\n"
for line in lines:
line = line.rstrip()
if line == "# Vendors, devices and interfaces. Please keep sorted.":
mode = MODE_VENDOR_PRODUCT
continue
elif line == "# List of known device classes, subclasses and protocols":
mode = MODE_IDLE
continue
if mode == MODE_VENDOR_PRODUCT:
if re.match("^[0-9a-f]{4}", line):
last_vendor=line[:4]
vendors[last_vendor] = re.sub("\"", "\\\"", re.sub("\?+", "?", repr(line[4:].strip())[1:-1].replace("\\", "\\\\")))
elif re.match("^\t[0-9a-f]{4}", line):
line = line.strip()
product = "%s%s"%(last_vendor, line[:4])
products[product] = re.sub("\"", "\\\"", re.sub("\?+", "?", repr(line[4:].strip())[1:-1].replace("\\", "\\\\")))
# Grab from libgphoto (indirectly through tools/usb-ptp-extract-models.pl)
u = open('tools/usb-ptp-extract-models.txt','r')
for line in u.readlines():
fields=line.split()
products[fields[0]]= ' '.join(fields[1:])
if (len(vendors) < MIN_VENDORS):
sys.stderr.write("Not enough vendors: %d\n" % len(vendors))
sys.exit(1)
if (len(products) < MIN_PRODUCTS):
sys.stderr.write("Not enough products: %d\n" % len(products))
sys.exit(1)
for v in sorted(vendors):
vendors_str += " { 0x%s, \"%s\" },\n"%(v,vendors[v])
vendors_str += """ { 0, NULL }\n};
value_string_ext ext_usb_vendors_vals = VALUE_STRING_EXT_INIT(usb_vendors_vals);
"""
for p in sorted(products):
products_str += " { 0x%s, \"%s\" },\n"%(p,products[p])
products_str += """ { 0, NULL }\n};
value_string_ext ext_usb_products_vals = VALUE_STRING_EXT_INIT(usb_products_vals);
"""
header="""/* usb.c
* USB vendor id and product ids
* This file was generated by running python ./tools/make-usb.py
* Don't change it directly.
*
* Copyright 2012, Michal Labedzki for Tieto Corporation
*
* Other values imported from libghoto2/camlibs/ptp2/library.c, music-players.h
*
* Copyright (C) 2001-2005 Mariusz Woloszyn <emsi@ipartners.pl>
* Copyright (C) 2003-2013 Marcus Meissner <marcus@jet.franken.de>
* Copyright (C) 2005 Hubert Figuiere <hfiguiere@teaser.fr>
* Copyright (C) 2009 Axel Waggershauser <awagger@web.de>
* Copyright (C) 2005-2007 Richard A. Low <richard@wentnet.com>
* Copyright (C) 2005-2012 Linus Walleij <triad@df.lth.se>
* Copyright (C) 2007 Ted Bullock
* Copyright (C) 2012 Sony Mobile Communications AB
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
/*
* XXX We should probably parse a USB ID file at program start instead
* of generating this file.
*/
#include "config.h"
#include <epan/packet.h>
"""
f = open('epan/dissectors/usb.c', 'w')
f.write(header)
f.write("\n")
f.write(vendors_str)
f.write("\n\n")
f.write(products_str)
f.write("\n")
f.close()
print("Success!")
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