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pySim-read.py: fix reading and parsing of EF.MSISDN

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This change implements parsing of EF.MSISDN (and thus EF.ADN)
as per 3GPP TS 31.102, sections 4.2.26 and 4.4.2.3.

Example (commercial SIM card from 401/02):

  EF.MSISDN: ffffffffffffffffffffffffffff07917787028982f7ffffffffffff
  Decoded (NPI=1 ToN=1): +77782098287

Note that sysmoUSIM-SJS1 in the test setup has malformed
EF.MSISDN, so that's why the test output is changed.

Change-Id: Ie914ae83d787e3f1a90f9f305bffd45053b8c863
This commit is contained in:
Supreeth Herle
2019-12-22 09:00:59 +01:00
committed by Vadim Yanitskiy
parent d24f163513
commit 4b1c763395
4 changed files with 48 additions and 5 deletions
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8
pySim-read.py
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@@ -37,7 +37,7 @@ except ImportError:
import simplejson as json
from pySim.commands import SimCardCommands
from pySim.utils import h2b, swap_nibbles, rpad, dec_imsi, dec_iccid, format_xplmn_w_act, dec_spn
from pySim.utils import h2b, swap_nibbles, rpad, dec_imsi, dec_iccid, dec_msisdn, format_xplmn_w_act, dec_spn
def parse_options():
@@ -186,8 +186,10 @@ if __name__ == '__main__':
# print(scc.record_size(['3f00', '7f10', '6f40']))
(res, sw) = scc.read_record(['3f00', '7f10', '6f40'], 1)
if sw == '9000':
if res[1] != 'f':
print("MSISDN: %s" % (res,))
res_dec = dec_msisdn(res)
if res_dec is not None:
# (npi, ton, msisdn) = res_dec
print("MSISDN (NPI=%d ToN=%d): %s" % res_dec)
else:
print("MSISDN: Not available")
else: