Alexander Chemeris has submitted this change and it was merged.
Change subject: cards: Add Fairwaves SIM implementation.
......................................................................
cards: Add Fairwaves SIM implementation.
Change-Id: Ia10ac433d3b0482bdf727c31f65a10042152797b
---
M pySim/cards.py
1 file changed, 145 insertions(+), 2 deletions(-)
Approvals:
Vadim Yanitskiy: Looks good to me, but someone else must approve
Alexander Chemeris: Verified
Harald Welte: Looks good to me, approved
diff --git a/pySim/cards.py b/pySim/cards.py
index 046766e..e324857 100644
--- a/pySim/cards.py
+++ b/pySim/cards.py
@@ -539,15 +539,158 @@
r = self._scc.select_file(['3f00', '7f10'])
data, sw = self._scc.update_record('6f42', 1, lpad(p['smsp'],
104), force_len=True)
+ def erase(self):
+ return
+
+
+class FairwavesSIM(Card):
+ """
+ FairwavesSIM
+
+ The SIM card is operating according to the standard.
+ For Ki/OP/OPC programming the following files are additionally open for
writing:
+ 3F00/7F20/FF01 – OP/OPC:
+ byte 1 = 0x01, bytes 2-17: OPC;
+ byte 1 = 0x00, bytes 2-17: OP;
+ 3F00/7F20/FF02: Ki
+ """
+
+ name = 'Fairwaves SIM'
+ # Propriatary files
+ _EF_num = {
+ 'Ki': 'FF02',
+ 'OP/OPC': 'FF01',
+ }
+ _EF = {
+ 'Ki': DF['GSM']+[_EF_num['Ki']],
+ 'OP/OPC': DF['GSM']+[_EF_num['OP/OPC']],
+ }
+
+ def __init__(self, ssc):
+ super(FairwavesSIM, self).__init__(ssc)
+ self._adm_chv_num = 0x11
+ self._adm2_chv_num = 0x12
+
+
+ @classmethod
+ def autodetect(kls, scc):
+ try:
+ # Look for ATR
+ if scc.get_atr() == toBytes("3B 9F 96 80 1F C7 80 31 A0
73 BE 21 13 67 44 22 06 10 00 00 01 A9"):
+ return kls(scc)
+ except:
+ return None
+ return None
+
+
+ def verify_adm2(self, key):
+ '''
+ Authenticate with ADM2 key.
+
+ Fairwaves SIM cards support hierarchical key structure and ADM2
key
+ is a key which has access to proprietary files (Ki and OP/OPC).
+ That said, ADM key inherits permissions of ADM2 key and thus we
rarely
+ need ADM2 key per se.
+ '''
+ (res, sw) = self._scc.verify_chv(self._adm2_chv_num, key)
+ return sw
+
+
+ def read_ki(self):
+ """
+ Read Ki in proprietary file.
+
+ Requires ADM1 access level
+ """
+ return self._scc.read_binary(self._EF['Ki'])
+
+
+ def update_ki(self, ki):
+ """
+ Set Ki in proprietary file.
+
+ Requires ADM1 access level
+ """
+ data, sw = self._scc.update_binary(self._EF['Ki'], ki)
+ return sw
+
+
+ def read_op_opc(self):
+ """
+ Read Ki in proprietary file.
+
+ Requires ADM1 access level
+ """
+ (ef, sw) = self._scc.read_binary(self._EF['OP/OPC'])
+ type = 'OP' if ef[0:2] == '00' else 'OPC'
+ return ((type, ef[2:]), sw)
+
+
+ def update_op(self, op):
+ """
+ Set OP in proprietary file.
+
+ Requires ADM1 access level
+ """
+ content = '00' + op
+ data, sw = self._scc.update_binary(self._EF['OP/OPC'], content)
+ return sw
+
+
+ def update_opc(self, opc):
+ """
+ Set OPC in proprietary file.
+
+ Requires ADM1 access level
+ """
+ content = '01' + opc
+ data, sw = self._scc.update_binary(self._EF['OP/OPC'], content)
+ return sw
+
+
+ def program(self, p):
+ # authenticate as ADM1
+ if not p['pin_adm']:
+ raise ValueError("Please provide a PIN-ADM as there is
no default one")
+ sw = self.verify_adm(h2b(p['pin_adm']))
+ if sw != '9000':
+ raise RuntimeError('Failed to authenticate with ADM key
%s'%(p['pin_adm'],))
+
+ # TODO: Set operator name
+ if p.get('smsp') is not None:
+ sw = self.update_smsp(p['smsp'])
+ if sw != '9000':
+ print("Programming SMSP failed with code %s"%sw)
+ # This SIM doesn't support changing ICCID
+ if p.get('mcc') is not None and p.get('mnc') is not None:
+ sw = self.update_hplmn_act(p['mcc'], p['mnc'])
+ if sw != '9000':
+ print("Programming MCC/MNC failed with code
%s"%sw)
+ if p.get('imsi') is not None:
+ sw = self.update_imsi(p['imsi'])
+ if sw != '9000':
+ print("Programming IMSI failed with code %s"%sw)
+ if p.get('ki') is not None:
+ sw = self.update_ki(p['ki'])
+ if sw != '9000':
+ print("Programming Ki failed with code %s"%sw)
+ if p.get('opc') is not None:
+ sw = self.update_opc(p['opc'])
+ if sw != '9000':
+ print("Programming OPC failed with code %s"%sw)
+ if p.get('acc') is not None:
+ sw = self.update_acc(p['acc'])
+ if sw != '9000':
+ print("Programming ACC failed with code %s"%sw)
def erase(self):
return
-
# In order for autodetection ...
_cards_classes = [ FakeMagicSim, SuperSim, MagicSim, GrcardSim,
- SysmoSIMgr1, SysmoSIMgr2, SysmoUSIMgr1, SysmoUSIMSJS1 ]
+ SysmoSIMgr1, SysmoSIMgr2, SysmoUSIMgr1, SysmoUSIMSJS1,
+ FairwavesSIM ]
def card_autodetect(scc):
for kls in _cards_classes:
--
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Gerrit-MessageType: merged
Gerrit-Change-Id: Ia10ac433d3b0482bdf727c31f65a10042152797b
Gerrit-PatchSet: 3
Gerrit-Project: pysim
Gerrit-Branch: master
Gerrit-Owner: Alexander Chemeris <alexander.cheme...@gmail.com>
Gerrit-Reviewer: Alexander Chemeris <alexander.cheme...@gmail.com>
Gerrit-Reviewer: Harald Welte <lafo...@gnumonks.org>
Gerrit-Reviewer: Vadim Yanitskiy <axilira...@gmail.com>
