Checking in pySim-read-all.py - utility to read all known files on a SIM card.

Change-Id: Iaa301a8a6356d610753c2bba286187c3220833a9

pySim-read-all.py

@@ -0,0 +1,126 @@
+#!/usr/bin/env python2
+
+#
+# Utility to display all files from a SIM card
+#
+#
+# Copyright (C) 2009  Sylvain Munaut <tnt@246tNt.com>
+# Copyright (C) 2010  Harald Welte <laforge@gnumonks.org>
+# Copyright (C) 2013  Alexander Chemeris <alexander.chemeris@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+import hashlib
+from optparse import OptionParser
+import os
+import random
+import re
+import sys
+
+try:
+	import json
+except ImportError:
+	# Python < 2.5
+	import simplejson as json
+
+from pySim.commands import SimCardCommands
+from pySim.utils import h2b, swap_nibbles, rpad, dec_imsi, dec_iccid, dec_select_ef_response
+from pySim.ts_51_011 import EF, DF
+
+def parse_options():
+
+	parser = OptionParser(usage="usage: %prog [options]")
+
+	parser.add_option("-d", "--device", dest="device", metavar="DEV",
+			help="Serial Device for SIM access [default: %default]",
+			default="/dev/ttyUSB0",
+		)
+	parser.add_option("-b", "--baud", dest="baudrate", type="int", metavar="BAUD",
+			help="Baudrate used for SIM access [default: %default]",
+			default=9600,
+		)
+	parser.add_option("-p", "--pcsc-device", dest="pcsc_dev", type='int', metavar="PCSC",
+			help="Which PC/SC reader number for SIM access",
+			default=None,
+		)
+
+	(options, args) = parser.parse_args()
+
+	if args:
+		parser.error("Extraneous arguments")
+
+	return options
+
+
+if __name__ == '__main__':
+
+	# Parse options
+	opts = parse_options()
+
+	# Connect to the card
+	if opts.pcsc_dev is None:
+		from pySim.transport.serial import SerialSimLink
+		sl = SerialSimLink(device=opts.device, baudrate=opts.baudrate)
+	else:
+		from pySim.transport.pcsc import PcscSimLink
+		sl = PcscSimLink(opts.pcsc_dev)
+
+	# Create command layer
+	scc = SimCardCommands(transport=sl)
+
+	# Wait for SIM card
+	sl.wait_for_card()
+
+	# Program the card
+	print("Reading ...")
+
+	# Read all
+	for (name, path) in EF.items():
+		try:
+			resp = scc.select_file(path)
+			(length, file_id, file_type, increase_cmd, access_cond,
+			 file_status, data_len, ef_struct, record_len) = dec_select_ef_response(resp[-1])
+#			print name, resp
+			print name, (length, file_id, file_type, increase_cmd, access_cond, file_status, data_len, ef_struct, record_len)
+
+			if not access_cond[0] == '0' and not access_cond[0] == '1':
+				print("%s: Requires %s access to read." % (name, access_cond[0],))
+				continue
+
+			if ef_struct == '00':
+				# transparent
+				(res, sw) = scc.read_binary_selected(length)
+				if sw == '9000':
+					print("%s: %s" % (name, res,))
+				else:
+					print("%s: Can't read, response code = %s" % (name, sw,))
+			elif (ef_struct == '01' or ef_struct == '03') and record_len>0:
+				for i in range(1,length/record_len+1):
+					# linear fixed
+					(res, sw) = scc.read_record_selected(record_len, i)
+					if sw == '9000':
+						print("%s[%d]: %s" % (name, i, res,))
+					else:
+						print("%s[%d]: Can't read, response code = %s" % (name, i, sw,))
+			elif ef_struct == '03':
+				# cyclic
+				raise RuntimeError("Don't know how to read a cyclic EF")
+			else:
+				raise RuntimeError("Unknown EF type")
+		except RuntimeError as e:
+			print("%s: Can't read (%s)" % (name,e.message,))
+
+	# Done for this card and maybe for everything ?
+	print "Done !\n"