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cards: Add support for grcard.cn (Green Card) SIM cards

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This does not have auto-detection (yet), so you have to explicitly
specify "-t grcardsim" on the command line
This commit is contained in:
Harald Welte
2011-03-22 21:48:19 +01:00
parent 982a3075f9
commit 3156d9073f
1 changed files with 58 additions and 2 deletions
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60
pySim/cards.py
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@@ -6,6 +6,7 @@
#
# Copyright (C) 2009-2010 Sylvain Munaut <tnt@246tNt.com>
# Copyright (C) 2011 Harald Welte <laforge@gnumonks.org>
#
# 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
@@ -21,7 +22,7 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
from pySim.utils import b2h, swap_nibbles, rpad, lpad
from pySim.utils import b2h, h2b, swap_nibbles, rpad, lpad
class Card(object):
@@ -254,6 +255,61 @@ class FakeMagicSim(Card):
for i in range(0, rec_cnt):
self._scc.update_record('000c', 1+i, entry)
class GrcardSim(Card):
"""
Greencard (grcard.cn) HZCOS GSM SIM
These cards have a much more regular ISO 7816-4 / TS 11.11 structure,
and use standard UPDATE RECORD / UPDATE BINARY commands except for Ki.
"""
name = 'grcardsim'
@classmethod
def autodetect(kls, scc):
return None
def program(self, p):
# We don't really know yet what ADM PIN 4 is about
#self._scc.verify_chv(4, h2b("4444444444444444"))
# Authenticate using ADM PIN 5
self._scc.verify_chv(5, h2b("4444444444444444"))
# EF.ICCID
r = self._scc.select_file(['3f00', '2fe2'])
data, sw = self._scc.update_binary('2fe2', self._e_iccid(p['iccid']))
# EF.IMSI
r = self._scc.select_file(['3f00', '7f20', '6f07'])
data, sw = self._scc.update_binary('6f07', self._e_imsi(p['imsi']))
# EF.ACC
#r = self._scc.select_file(['3f00', '7f20', '6f78'])
#self._scc.update_binary('6f78', self._e_imsi(p['imsi'])
# EF.SMSP
r = self._scc.select_file(['3f00', '7f10', '6f42'])
data, sw = self._scc.update_record('6f42', 1, rpad(p['smsp'], 80))
# Set the Ki using proprietary command
pdu = '80d4020010' + p['ki']
data, sw = self._scc._tp.send_apdu(pdu)
# EF.HPLMN
r = self._scc.select_file(['3f00', '7f20', '6f30'])
size = int(r[-1][4:8], 16)
hplmn = self._e_plmn(p['mcc'], p['mnc'])
self._scc.update_binary('6f30', hplmn + 'ff' * (size-3))
# EF.SPN (Service Provider Name)
r = self._scc.select_file(['3f00', '7f20', '6f30'])
size = int(r[-1][4:8], 16)
# FIXME
# FIXME: EF.MSISDN
def erase(self):
return
# In order for autodetection ...
_cards_classes = [ FakeMagicSim, SuperSim, MagicSim ]
_cards_classes = [ FakeMagicSim, SuperSim, MagicSim, GrcardSim ]