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c2ace3d8cf
So far we seem to have no unittests for enc_imsi and dec_imsi. Change-Id: Iae55485c5ec7763aa4aaa25fd1910b854adaab60
233 lines
10 KiB
Python
Executable File
233 lines
10 KiB
Python
Executable File
#!/usr/bin/env python3
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import unittest
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from pySim import utils
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from pySim.legacy import utils as legacy_utils
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from pySim.ts_31_102 import EF_SUCI_Calc_Info
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from osmocom.utils import h2b
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# we don't really want to thest TS 102 221, but the underlying DataObject codebase
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from pySim.ts_102_221 import AM_DO_EF, AM_DO_DF, SC_DO
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class DoTestCase(unittest.TestCase):
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def testSeqOfChoices(self):
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"""A sequence of two choices with each a variety of DO/TLVs"""
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arr_seq = utils.DataObjectSequence('arr', sequence=[AM_DO_EF, SC_DO])
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# input data
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dec_in = [{'access_mode': ['update_erase', 'read_search_compare']}, {'control_reference_template':'PIN1'}]
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# encode it once
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encoded = arr_seq.encode(dec_in)
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# decode again
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re_decoded = arr_seq.decode(encoded)
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self.assertEqual(dec_in, re_decoded[0])
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class DecTestCase(unittest.TestCase):
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# TS33.501 Annex C.4 test keys
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hnet_pubkey_profile_b = "0272DA71976234CE833A6907425867B82E074D44EF907DFB4B3E21C1C2256EBCD1" # ID 27 in test file
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hnet_pubkey_profile_a = "5A8D38864820197C3394B92613B20B91633CBD897119273BF8E4A6F4EEC0A650" # ID 30 in test file
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# TS31.121 4.9.4 EF_SUCI_Calc_Info test file
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testfile_suci_calc_info = "A006020101020000A14B80011B8121" +hnet_pubkey_profile_b +"80011E8120" +hnet_pubkey_profile_a
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decoded_testfile_suci = {
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'prot_scheme_id_list': [
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{'priority': 0, 'identifier': 2, 'key_index': 1},
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{'priority': 1, 'identifier': 1, 'key_index': 2},
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{'priority': 2, 'identifier': 0, 'key_index': 0}],
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'hnet_pubkey_list': [
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{'hnet_pubkey_identifier': 27, 'hnet_pubkey': h2b(hnet_pubkey_profile_b)}, # because h2b/b2h returns all lower-case
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{'hnet_pubkey_identifier': 30, 'hnet_pubkey': h2b(hnet_pubkey_profile_a)}]
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}
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def testSplitHexStringToListOf5ByteEntries(self):
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input_str = "ffffff0003ffffff0002ffffff0001"
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expected = [
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"ffffff0003",
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"ffffff0002",
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"ffffff0001",
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]
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self.assertEqual(legacy_utils.hexstr_to_Nbytearr(input_str, 5), expected)
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def testDecMCCfromPLMN(self):
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self.assertEqual(utils.dec_mcc_from_plmn("92f501"), 295)
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def testDecMCCfromPLMN_unused(self):
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self.assertEqual(utils.dec_mcc_from_plmn("ff0f00"), 4095)
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def testDecMCCfromPLMN_str(self):
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self.assertEqual(utils.dec_mcc_from_plmn_str("92f501"), "295")
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def testDecMCCfromPLMN_unused_str(self):
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self.assertEqual(utils.dec_mcc_from_plmn_str("ff0f00"), "")
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def testDecMNCfromPLMN_twoDigitMNC(self):
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self.assertEqual(utils.dec_mnc_from_plmn("92f501"), 10)
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def testDecMNCfromPLMN_threeDigitMNC(self):
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self.assertEqual(utils.dec_mnc_from_plmn("031263"), 361)
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def testDecMNCfromPLMN_unused(self):
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self.assertEqual(utils.dec_mnc_from_plmn("00f0ff"), 4095)
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def testDecMNCfromPLMN_twoDigitMNC_str(self):
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self.assertEqual(utils.dec_mnc_from_plmn_str("92f501"), "10")
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def testDecMNCfromPLMN_threeDigitMNC_str(self):
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self.assertEqual(utils.dec_mnc_from_plmn_str("031263"), "361")
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def testDecMNCfromPLMN_unused_str(self):
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self.assertEqual(utils.dec_mnc_from_plmn_str("00f0ff"), "")
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def testEncImsi(self):
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#Type IMSI, odd number of identity digits
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self.assertEqual(utils.enc_imsi("228062800000208"), "082982608200002080")
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self.assertEqual(utils.enc_imsi("001010000123456"), "080910100000214365")
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self.assertEqual(utils.enc_imsi("0010100001234"), "0709101000002143ff")
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#Type IMSI, even number of identity digits
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self.assertEqual(utils.enc_imsi("22806280000028"), "0821826082000020f8")
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self.assertEqual(utils.enc_imsi("00101000012345"), "0801101000002143f5")
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self.assertEqual(utils.enc_imsi("001010000123"), "07011010000021f3ff")
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def testDecImsi(self):
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#Type IMSI, odd number of identity digits
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self.assertEqual(utils.dec_imsi("082982608200002080"), "228062800000208")
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self.assertEqual(utils.dec_imsi("080910100000214365"), "001010000123456")
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self.assertEqual(utils.dec_imsi("0709101000002143ff"), "0010100001234")
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self.assertEqual(utils.dec_imsi("0709101000002143"), "0010100001234")
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#Type IMSI, even number of identity digits
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self.assertEqual(utils.dec_imsi("0821826082000020f8"), "22806280000028")
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self.assertEqual(utils.dec_imsi("0801101000002143f5"), "00101000012345")
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self.assertEqual(utils.dec_imsi("07011010000021f3ff"), "001010000123")
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self.assertEqual(utils.dec_imsi("07011010000021f3"), "001010000123")
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def test_enc_plmn(self):
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with self.subTest("2-digit MCC"):
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self.assertEqual(utils.enc_plmn("001", "01F"), "00F110")
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self.assertEqual(utils.enc_plmn("001", "01"), "00F110")
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self.assertEqual(utils.enc_plmn("295", "10"), "92F501")
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with self.subTest("3-digit MCC"):
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self.assertEqual(utils.enc_plmn("001", "001"), "001100")
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self.assertEqual(utils.enc_plmn("302", "361"), "031263")
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def testDecAct_noneSet(self):
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self.assertEqual(utils.dec_act("0000"), [])
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def testDecAct_onlyUtran(self):
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self.assertEqual(utils.dec_act("8000"), ["UTRAN"])
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def testDecAct_onlyEUtran(self):
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self.assertEqual(utils.dec_act("4000"), ["E-UTRAN NB-S1", "E-UTRAN WB-S1"])
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def testDecAct_onlyNgRan(self):
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self.assertEqual(utils.dec_act("0800"), ["NG-RAN"])
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def testDecAct_onlyGsm(self):
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self.assertEqual(utils.dec_act("0084"), ["GSM"])
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def testDecAct_onlyGsmCompact(self):
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self.assertEqual(utils.dec_act("0040"), ["GSM COMPACT"])
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def testDecAct_onlyCdma2000HRPD(self):
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self.assertEqual(utils.dec_act("0020"), ["cdma2000 HRPD"])
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def testDecAct_onlyCdma20001xRTT(self):
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self.assertEqual(utils.dec_act("0010"), ["cdma2000 1xRTT"])
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def testDecAct_allSet(self):
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self.assertEqual(utils.dec_act("ffff"), ['E-UTRAN NB-S1', 'E-UTRAN WB-S1', 'EC-GSM-IoT', 'GSM', 'GSM COMPACT', 'NG-RAN', 'UTRAN', 'cdma2000 1xRTT', 'cdma2000 HRPD'])
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def testDecxPlmn_w_act(self):
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expected = {'mcc': '295', 'mnc': '10', 'act': ["UTRAN"]}
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self.assertEqual(utils.dec_xplmn_w_act("92f5018000"), expected)
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def testFormatxPlmn_w_act(self):
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input_str = "92f501800092f5508000ffffff0000ffffff0000ffffff0000ffffff0000ffffff0000ffffff0000ffffff0000ffffff0000"
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expected = "\t92f5018000 # MCC: 295 MNC: 10 AcT: UTRAN\n"
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expected += "\t92f5508000 # MCC: 295 MNC: 05 AcT: UTRAN\n"
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expected += "\tffffff0000 # unused\n"
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expected += "\tffffff0000 # unused\n"
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expected += "\tffffff0000 # unused\n"
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expected += "\tffffff0000 # unused\n"
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expected += "\tffffff0000 # unused\n"
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expected += "\tffffff0000 # unused\n"
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expected += "\tffffff0000 # unused\n"
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expected += "\tffffff0000 # unused\n"
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self.assertEqual(legacy_utils.format_xplmn_w_act(input_str), expected)
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def testDecodeSuciCalcInfo(self):
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suci_calc_info = EF_SUCI_Calc_Info()
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decoded = suci_calc_info.decode_hex(self.testfile_suci_calc_info)
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self.assertDictEqual(self.decoded_testfile_suci, decoded)
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def testEncodeSuciCalcInfo(self):
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suci_calc_info = EF_SUCI_Calc_Info()
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encoded = suci_calc_info.encode_hex(self.decoded_testfile_suci)
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self.assertEqual(encoded.lower(), self.testfile_suci_calc_info.lower())
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def testEnc_msisdn(self):
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msisdn_encoded = legacy_utils.enc_msisdn("+4916012345678", npi=0x01, ton=0x03)
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self.assertEqual(msisdn_encoded, "0891946110325476f8ffffffffff")
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msisdn_encoded = legacy_utils.enc_msisdn("123456", npi=0x01, ton=0x03)
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self.assertEqual(msisdn_encoded, "04b1214365ffffffffffffffffff")
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msisdn_encoded = legacy_utils.enc_msisdn("12345678901234567890", npi=0x01, ton=0x03)
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self.assertEqual(msisdn_encoded, "0bb121436587092143658709ffff")
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msisdn_encoded = legacy_utils.enc_msisdn("+12345678901234567890", npi=0x01, ton=0x03)
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self.assertEqual(msisdn_encoded, "0b9121436587092143658709ffff")
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msisdn_encoded = legacy_utils.enc_msisdn("", npi=0x01, ton=0x03)
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self.assertEqual(msisdn_encoded, "ffffffffffffffffffffffffffff")
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msisdn_encoded = legacy_utils.enc_msisdn("+", npi=0x01, ton=0x03)
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self.assertEqual(msisdn_encoded, "ffffffffffffffffffffffffffff")
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def testDec_msisdn(self):
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msisdn_decoded = legacy_utils.dec_msisdn("0891946110325476f8ffffffffff")
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self.assertEqual(msisdn_decoded, (1, 1, "+4916012345678"))
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msisdn_decoded = legacy_utils.dec_msisdn("04b1214365ffffffffffffffffff")
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self.assertEqual(msisdn_decoded, (1, 3, "123456"))
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msisdn_decoded = legacy_utils.dec_msisdn("0bb121436587092143658709ffff")
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self.assertEqual(msisdn_decoded, (1, 3, "12345678901234567890"))
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msisdn_decoded = legacy_utils.dec_msisdn("ffffffffffffffffffffffffffff")
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self.assertEqual(msisdn_decoded, None)
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msisdn_decoded = legacy_utils.dec_msisdn("00112233445566778899AABBCCDDEEFF001122330bb121436587092143658709ffff")
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self.assertEqual(msisdn_decoded, (1, 3, "12345678901234567890"))
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msisdn_decoded = legacy_utils.dec_msisdn("ffffffffffffffffffffffffffffffffffffffff0bb121436587092143658709ffff")
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self.assertEqual(msisdn_decoded, (1, 3, "12345678901234567890"))
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class TestLuhn(unittest.TestCase):
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def test_verify(self):
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utils.verify_luhn('8988211000000530082')
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def test_encode(self):
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self.assertEqual(utils.calculate_luhn('898821100000053008'), 2)
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def test_sanitize_iccid(self):
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# 19 digits with correct luhn; we expect no change
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self.assertEqual(utils.sanitize_iccid('8988211000000530082'), '8988211000000530082')
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# 20 digits with correct luhn; we expect no change
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self.assertEqual(utils.sanitize_iccid('89882110000005300811'), '89882110000005300811')
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# 19 digits without correct luhn; we expect check digit to be added
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self.assertEqual(utils.sanitize_iccid('8988211000000530081'), '89882110000005300811')
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# 18 digits; we expect luhn check digit to be added
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self.assertEqual(utils.sanitize_iccid('898821100000053008'), '8988211000000530082')
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class TestUtils(unittest.TestCase):
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def test_parse_command_apdu(self):
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# Case #1 APDU:
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self.assertEqual(utils.parse_command_apdu(h2b('41414141')), (1,0,0,h2b('')))
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# Case #2 APDU:
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self.assertEqual(utils.parse_command_apdu(h2b('414141410F')), (2,0,15,h2b('')))
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self.assertEqual(utils.parse_command_apdu(h2b('4141414100')), (2,0,256,h2b('')))
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# Case #3 APDU:
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self.assertEqual(utils.parse_command_apdu(h2b('41414141081122334455667788')), (3,8,0,h2b('1122334455667788')))
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self.assertEqual(utils.parse_command_apdu(h2b('4141414100' + 256 * '42')), (3,256,0,h2b(256 * '42')))
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# Case #4 APDU:
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self.assertEqual(utils.parse_command_apdu(h2b('4141414108112233445566778804')), (4,8,4,h2b('1122334455667788')))
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self.assertEqual(utils.parse_command_apdu(h2b('4141414100' + 256 * '42' + '00')), (4,256,256,h2b(256 * '42')))
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if __name__ == "__main__":
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unittest.main()
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