pysim/pySim-read.py

#!/usr/bin/env python3

#
# Utility to display some information about a SIM card
#
#
# Copyright (C) 2009  Sylvain Munaut <tnt@246tNt.com>
# Copyright (C) 2010  Harald Welte <laforge@gnumonks.org>
# Copyright (C) 2013  Alexander Chemeris <alexander.chemeris@gmail.com>
#
# 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
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

import hashlib
import argparse
import os
import random
import re
import sys

from osmocom.utils import h2b, h2s, swap_nibbles, rpad

from pySim.ts_51_011 import EF_SST_map, EF_AD
from pySim.legacy.ts_51_011 import EF, DF
from pySim.ts_31_102 import EF_UST_map
from pySim.legacy.ts_31_102 import EF_USIM_ADF_map
from pySim.ts_31_103 import EF_IST_map
from pySim.legacy.ts_31_103 import EF_ISIM_ADF_map

from pySim.commands import SimCardCommands
from pySim.transport import init_reader, argparse_add_reader_args
from pySim.exceptions import SwMatchError
from pySim.legacy.cards import card_detect, SimCard, UsimCard, IsimCard
from pySim.utils import dec_imsi, dec_iccid
from pySim.legacy.utils import format_xplmn_w_act, dec_st, dec_msisdn
from pySim.ts_51_011 import EF_SMSP

from pathlib import Path
import logging
from pySim.log import PySimLogger

log = PySimLogger.get(Path(__file__).stem)

option_parser = argparse.ArgumentParser(description='Legacy tool for reading some parts of a SIM card',
                                        formatter_class=argparse.ArgumentDefaultsHelpFormatter)
option_parser.add_argument("--verbose", help="Enable verbose logging", action='store_true', default=False)
argparse_add_reader_args(option_parser)

def select_app(adf: str, card: SimCard):
    """Select application by its AID"""
    sw = 0
    try:
        if card._scc.cla_byte == "00":
            data, sw = card.select_adf_by_aid(adf)
    except SwMatchError as e:
        if e.sw_actual == "6a82":
            # If we can't select the file because it does not exist, we just remain silent since it means
            # that this card just does not have an USIM application installed, which is not an error.
            pass
        else:
            print("ADF." + adf + ": Can't select application -- " + str(e))
    except Exception as e:
        print("ADF." + adf + ": Can't select application -- " + str(e))

    return sw


if __name__ == '__main__':

    # Parse options
    opts = option_parser.parse_args()

    # Setup logger
    PySimLogger.setup(print, {logging.WARN: "\033[33m"}, opts.verbose)

    # Init card reader driver
    sl = init_reader(opts)

    # Create command layer
    scc = SimCardCommands(transport=sl)

    # Wait for SIM card
    sl.wait_for_card()

    # Assuming UICC SIM
    scc.cla_byte = "00"
    scc.sel_ctrl = "0004"

    # Testing for Classic SIM or UICC
    (res, sw) = sl.send_apdu(scc.cla_byte + "a4" + scc.sel_ctrl + "02" + "3f00" + "00")
    if sw == '6e00':
        # Just a Classic SIM
        scc.cla_byte = "a0"
        scc.sel_ctrl = "0000"

    # Read the card
    print("Reading ...")

    # Initialize Card object by auto detecting the card
    card = card_detect("auto", scc) or SimCard(scc)

    # Read all AIDs on the UICC
    card.read_aids()

    # EF.ICCID
    (res, sw) = card.read_iccid()
    if sw == '9000':
        print("ICCID: %s" % (res,))
    else:
        print("ICCID: Can't read, response code = %s" % (sw,))

    # EF.IMSI
    (res, sw) = card.read_imsi()
    if sw == '9000':
        print("IMSI: %s" % (res,))
    else:
        print("IMSI: Can't read, response code = %s" % (sw,))

    # EF.GID1
    try:
        (res, sw) = card.read_gid1()
        if sw == '9000':
            print("GID1: %s" % (res,))
        else:
            print("GID1: Can't read, response code = %s" % (sw,))
    except Exception as e:
        print("GID1: Can't read file -- %s" % (str(e),))

    # EF.GID2
    try:
        (res, sw) = card.read_binary('GID2')
        if sw == '9000':
            print("GID2: %s" % (res,))
        else:
            print("GID2: Can't read, response code = %s" % (sw,))
    except Exception as e:
        print("GID2: Can't read file -- %s" % (str(e),))

    # EF.SMSP
    (res, sw) = card.read_record('SMSP', 1)
    if sw == '9000':
        print("SMSP: %s" % (res,))
        ef_smsp = EF_SMSP()
        smsc_a = ef_smsp.decode_record_bin(h2b(res), 1).get('tp_sc_addr', {})
        smsc_n = smsc_a.get('call_number', None)
        if smsc_a.get('ton_npi', {}).get('type_of_number', None) == 'international' and smsc_n is not None:
            smsc = '+' + smsc_n
        else:
            smsc = smsc_n
        if smsc is not None:
            print("SMSC: %s" % (smsc,))
    else:
        print("SMSP: Can't read, response code = %s" % (sw,))

    # EF.SPN
    try:
        (res, sw) = card.read_spn()
        if sw == '9000':
            print("SPN: %s" % (res[0] or "Not available"))
            print("Show in HPLMN: %s" % (res[1],))
            print("Hide in OPLMN: %s" % (res[2],))
        else:
            print("SPN: Can't read, response code = %s" % (sw,))
    except Exception as e:
        print("SPN: Can't read file -- %s" % (str(e),))

    # EF.PLMNsel
    try:
        (res, sw) = card.read_binary('PLMNsel')
        if sw == '9000':
            print("PLMNsel: %s" % (res))
        else:
            print("PLMNsel: Can't read, response code = %s" % (sw,))
    except Exception as e:
        print("PLMNsel: Can't read file -- " + str(e))

    # EF.PLMNwAcT
    try:
        (res, sw) = card.read_plmn_act()
        if sw == '9000':
            print("PLMNwAcT:\n%s" % (res))
        else:
            print("PLMNwAcT: Can't read, response code = %s" % (sw,))
    except Exception as e:
        print("PLMNwAcT: Can't read file -- " + str(e))

    # EF.OPLMNwAcT
    try:
        (res, sw) = card.read_oplmn_act()
        if sw == '9000':
            print("OPLMNwAcT:\n%s" % (res))
        else:
            print("OPLMNwAcT: Can't read, response code = %s" % (sw,))
    except Exception as e:
        print("OPLMNwAcT: Can't read file -- " + str(e))

    # EF.HPLMNAcT
    try:
        (res, sw) = card.read_hplmn_act()
        if sw == '9000':
            print("HPLMNAcT:\n%s" % (res))
        else:
            print("HPLMNAcT: Can't read, response code = %s" % (sw,))
    except Exception as e:
        print("HPLMNAcT: Can't read file -- " + str(e))

    # EF.ACC
    (res, sw) = card.read_binary('ACC')
    if sw == '9000':
        print("ACC: %s" % (res,))
    else:
        print("ACC: Can't read, response code = %s" % (sw,))

    # EF.MSISDN
    try:
        (res, sw) = card.read_msisdn()
        if sw == '9000':
            # (npi, ton, msisdn) = res
            if res is not None:
                print("MSISDN (NPI=%d ToN=%d): %s" % res)
            else:
                print("MSISDN: Not available")
        else:
            print("MSISDN: Can't read, response code = %s" % (sw,))
    except Exception as e:
        print("MSISDN: Can't read file -- " + str(e))

    # EF.AD
    (res, sw) = card.read_binary('AD')
    if sw == '9000':
        print("Administrative data: %s" % (res,))
        ad = EF_AD()
        decoded_data = ad.decode_hex(res)
        print("\tMS operation mode: %s" % decoded_data['ms_operation_mode'])
        if decoded_data['ofm']:
            print("\tCiphering Indicator: enabled")
        else:
            print("\tCiphering Indicator: disabled")
    else:
        print("AD: Can't read, response code = %s" % (sw,))

    # EF.SST
    (res, sw) = card.read_binary('SST')
    if sw == '9000':
        print("SIM Service Table: %s" % res)
        # Print those which are available
        print("%s" % dec_st(res))
    else:
        print("SIM Service Table: Can't read, response code = %s" % (sw,))

    # Check whether we have th AID of USIM, if so select it by its AID
    # EF.UST - File Id in ADF USIM : 6f38
    sw = select_app("USIM", card)
    if sw == '9000':
        # Select USIM profile
        usim_card = UsimCard(scc)

        # EF.EHPLMN
        if usim_card.file_exists(EF_USIM_ADF_map['EHPLMN']):
            (res, sw) = usim_card.read_ehplmn()
            if sw == '9000':
                print("EHPLMN:\n%s" % (res))
            else:
                print("EHPLMN: Can't read, response code = %s" % (sw,))

        # EF.FPLMN
        if usim_card.file_exists(EF_USIM_ADF_map['FPLMN']):
            res, sw = usim_card.read_fplmn()
            if sw == '9000':
                print(f'FPLMN:\n{res}')
            else:
                print(f'FPLMN: Can\'t read, response code = {sw}')

        # EF.UST
        try:
            if usim_card.file_exists(EF_USIM_ADF_map['UST']):
                # res[0] - EF content of UST
                # res[1] - Human readable format of services marked available in UST
                (res, sw) = usim_card.read_ust()
                if sw == '9000':
                    print("USIM Service Table: %s" % res[0])
                    print("%s" % res[1])
                else:
                    print("USIM Service Table: Can't read, response code = %s" % (sw,))
        except Exception as e:
            print("USIM Service Table: Can't read file -- " + str(e))

        # EF.ePDGId - Home ePDG Identifier
        try:
            if usim_card.file_exists(EF_USIM_ADF_map['ePDGId']):
                (res, sw) = usim_card.read_epdgid()
                if sw == '9000':
                    print("ePDGId:\n%s" %
                          (len(res) and res or '\tNot available\n',))
                else:
                    print("ePDGId: Can't read, response code = %s" % (sw,))
        except Exception as e:
            print("ePDGId: Can't read file -- " + str(e))

        # EF.ePDGSelection - ePDG Selection Information
        try:
            if usim_card.file_exists(EF_USIM_ADF_map['ePDGSelection']):
                (res, sw) = usim_card.read_ePDGSelection()
                if sw == '9000':
                    print("ePDGSelection:\n%s" % (res,))
                else:
                    print("ePDGSelection: Can't read, response code = %s" % (sw,))
        except Exception as e:
            print("ePDGSelection: Can't read file -- " + str(e))

    # Select ISIM application by its AID
    sw = select_app("ISIM", card)
    if sw == '9000':
        # Select USIM profile
        isim_card = IsimCard(scc)

        # EF.P-CSCF - P-CSCF Address
        try:
            if isim_card.file_exists(EF_ISIM_ADF_map['PCSCF']):
                res = isim_card.read_pcscf()
                print("P-CSCF:\n%s" %
                      (len(res) and res or '\tNot available\n',))
        except Exception as e:
            print("P-CSCF: Can't read file -- " + str(e))

        # EF.DOMAIN - Home Network Domain Name e.g. ims.mncXXX.mccXXX.3gppnetwork.org
        try:
            if isim_card.file_exists(EF_ISIM_ADF_map['DOMAIN']):
                (res, sw) = isim_card.read_domain()
                if sw == '9000':
                    print("Home Network Domain Name: %s" %
                          (len(res) and res or 'Not available',))
                else:
                    print(
                        "Home Network Domain Name: Can't read, response code = %s" % (sw,))
        except Exception as e:
            print("Home Network Domain Name: Can't read file -- " + str(e))

        # EF.IMPI - IMS private user identity
        try:
            if isim_card.file_exists(EF_ISIM_ADF_map['IMPI']):
                (res, sw) = isim_card.read_impi()
                if sw == '9000':
                    print("IMS private user identity: %s" %
                          (len(res) and res or 'Not available',))
                else:
                    print(
                        "IMS private user identity: Can't read, response code = %s" % (sw,))
        except Exception as e:
            print("IMS private user identity: Can't read file -- " + str(e))

        # EF.IMPU - IMS public user identity
        try:
            if isim_card.file_exists(EF_ISIM_ADF_map['IMPU']):
                res = isim_card.read_impu()
                print("IMS public user identity:\n%s" %
                      (len(res) and res or '\tNot available\n',))
        except Exception as e:
            print("IMS public user identity: Can't read file -- " + str(e))

        # EF.UICCIARI - UICC IARI
        try:
            if isim_card.file_exists(EF_ISIM_ADF_map['UICCIARI']):
                res = isim_card.read_iari()
                print("UICC IARI:\n%s" %
                      (len(res) and res or '\tNot available\n',))
        except Exception as e:
            print("UICC IARI: Can't read file -- " + str(e))

        # EF.IST
        (res, sw) = card.read_binary('6f07')
        if sw == '9000':
            print("ISIM Service Table: %s" % res)
            # Print those which are available
            print("%s" % dec_st(res, table="isim"))
        else:
            print("ISIM Service Table: Can't read, response code = %s" % (sw,))

    # Done for this card and maybe for everything ?
    print("Done !\n")