mirror of https://gerrit.osmocom.org/pysim
pySim-read.py: Enabled reading P-CSCF address from ISIM
As per 3GPP TS 31.103 version 14.2.0 Release 14, this EF can found under ADF.ISIM at File Id 6f09. This EF contains one or more Proxy Call Session Control Function addresses. The first record in the EF shall be considered to be of the highest priority If ISIM service n°1 and/or service n°5 is available, this file shall be present. Change-Id: I7a701212c84d3dc5d4c8ccbcf638c97ceda33654
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@ -30,7 +30,7 @@ import re
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import sys
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from pySim.ts_51_011 import EF, DF, EF_SST_map, EF_AD_mode_map
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from pySim.ts_31_102 import EF_UST_map, EF_USIM_ADF_map
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from pySim.ts_31_103 import EF_IST_map
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from pySim.ts_31_103 import EF_IST_map, EF_ISIM_ADF_map
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from pySim.commands import SimCardCommands
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from pySim.cards import card_detect, Card
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@ -294,6 +294,16 @@ if __name__ == '__main__':
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except Exception as e:
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print("ePDGSelection: Can't read file -- " + str(e))
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# Select ISIM application by its AID
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if '9000' == card.select_adf_by_aid(adf="isim"):
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#EF.P-CSCF - P-CSCF Address
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try:
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if card.file_exists(EF_ISIM_ADF_map['PCSCF']):
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res = card.read_pcscf()
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print("P-CSCF:\n%s" % (len(res) and res or '\tNot available\n',))
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except Exception as e:
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print("P-CSCF: Can't read file -- " + str(e))
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# Check whether we have th AID of ISIM, if so select it by its AID
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# EF.IST - File Id in ADF ISIM : 6f07
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if '9000' == card.select_adf_by_aid(adf="isim"):
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@ -25,6 +25,7 @@
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from pySim.ts_51_011 import EF, DF
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from pySim.ts_31_102 import EF_USIM_ADF_map
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from pySim.ts_31_103 import EF_ISIM_ADF_map
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from pySim.utils import *
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from smartcard.util import toBytes
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@ -313,6 +314,18 @@ class IsimCard(Card):
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def __init__(self, ssc):
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super(IsimCard, self).__init__(ssc)
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def read_pcscf(self):
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rec_cnt = self._scc.record_count(EF_ISIM_ADF_map['PCSCF'])
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pcscf_recs = ""
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for i in range(0, rec_cnt):
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(res, sw) = self._scc.read_record(EF_ISIM_ADF_map['PCSCF'], i + 1)
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if sw == '9000':
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content = dec_addr_tlv(res)
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pcscf_recs += "%s" % (len(content) and content or '\tNot available\n')
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else:
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pcscf_recs += "\tP-CSCF: Can't read, response code = %s\n" % (sw)
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return pcscf_recs
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class _MagicSimBase(Card):
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"""
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@ -172,6 +172,16 @@ ePDGSelection:
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ffffffffffff # unused
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ffffffffffff # unused
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P-CSCF:
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Not available
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Not available
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Not available
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Not available
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Not available
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Not available
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Not available
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Not available
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ISIM Service Table: 190200
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Service 1 - P-CSCF address
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Service 4 - GBA-based Local Key Establishment Mechanism
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