def unblock_chv(self, chv_no, code):
self.select_file(['3f00', '7f20', '6f38'])
fc = rpad(b2h(code.encode()), 16)
if chv_no == 1:
chv_no = 0
return self._tp.send_apdu_checksw("a02c00" + ('%02x' % chv_no) + "10" +
fc)
def program(self, p):
# Go to dir
self._scc.select_file(['3f00', '7f4d'])
# Home PLMN in PLMN_Sel format
hplmn = self._e_plmn(p['mcc'], p['mnc'])
# Operator name ( 3f00/7f4d/8f0c )
self._scc.update_record(
self._files['name'][0], 2,
rpad(b2h(p['name']), 32) + ('%02x' % len(p['name'])) + '01')
# ICCID/IMSI/Ki/HPLMN ( 3f00/7f4d/8f0d )
v = ''
# inline Ki
if self._ki_file is None:
v += p['ki']
# ICCID
v += '3f00' + '2fe2' + '0a' + self._e_iccid(p['iccid'])
# IMSI
v += '7f20' + '6f07' + '09' + self._e_imsi(p['imsi'])
# Ki
if self._ki_file:
v += self._ki_file + '10' + p['ki']
# PLMN_Sel
v += '6f30' + '18' + rpad(hplmn, 36)
self._scc.update_record(self._files['b_ef'][0], 1,
rpad(v, self._files['b_ef'][1] * 2))
# SMSP ( 3f00/7f4d/8f0e )
# FIXME
# Write PLMN_Sel forcefully as well
r = self._scc.select_file(['3f00', '7f20', '6f30'])
tl = int(r[-1][4:8], 16)
hplmn = self._e_plmn(p['mcc'], p['mnc'])
self._scc.update_binary('6f30', hplmn + 'ff' * (tl - 3))
def prepare_text(text):
tokens = tokenizer.tokenize(text)[:args.seq_len - 2]
token_ids = tokenizer.encode(tokens, add_special_tokens=True)
token_ids_len = len(token_ids)
rspace = args.seq_len - token_ids_len # <= args.seq_len
token_ids = rpad(token_ids, rspace, tokenizer.pad_token_id)
return (
cuda(torch.tensor(token_ids)).long(),
cuda(torch.tensor(token_ids_len)).long(),
)
def program(self, p):
# Home PLMN
r = self._scc.select_file(['3f00', '7f20', '6f30'])
tl = int(r[-1][4:8], 16)
hplmn = self._e_plmn(p['mcc'], p['mnc'])
self._scc.update_binary('6f30', hplmn + 'ff' * (tl - 3))
# Get total number of entries and entry size
rec_cnt, rec_len = self._get_infos()
# Set first entry
entry = (
'81' + # 1b Status: Valid & Active
rpad(b2h(p['name'][0:14]), 28) + # 14b Entry Name
self._e_iccid(p['iccid']) + # 10b ICCID
self._e_imsi(p['imsi']) + # 9b IMSI_len + id_type(9) + IMSI
p['ki'] + # 16b Ki
lpad(p['smsp'], 80) # 40b SMSP (padded with ff if needed)
)
self._scc.update_record('000c', 1, entry)
def _e_iccid(self, iccid):
return swap_nibbles(rpad(iccid, 20))
def change_chv(self, chv_no, curr_pin, new_pin):
fc = rpad(b2h(curr_pin.encode()), 16) + rpad(b2h(new_pin.encode()), 16)
return self._tp.send_apdu_checksw("a02400" + ('%02x' % chv_no) + "10" +
fc)
def enable_chv(self, code):
self.select_file(['3f00', '7f20', '6f38'])
fc = rpad(b2h(code.encode()), 16)
return self._tp.send_apdu_checksw("a028000108" + fc)
def disable_chv(self, code):
fc = rpad(b2h(code.encode()), 16)
return self._tp.send_apdu_checksw('a026000108' + fc)
def verify_chv(self, chv_no, code):
self.select_file(['3f00', '7f20'])
fc = rpad(b2h(code.encode()), 16)
return self._tp.send_apdu_checksw('a02000' + ('%02x' % chv_no) + '08' +
fc)