| #!/usr/bin/env python3 |
| |
| import unittest |
| from pySim import utils |
| from pySim.ts_31_102 import EF_SUCI_Calc_Info |
| |
| # we don't really want to thest TS 102 221, but the underlying DataObject codebase |
| from pySim.ts_102_221 import AM_DO_EF, AM_DO_DF, SC_DO |
| |
| class DoTestCase(unittest.TestCase): |
| |
| def testSeqOfChoices(self): |
| """A sequence of two choices with each a variety of DO/TLVs""" |
| arr_seq = utils.DataObjectSequence('arr', sequence=[AM_DO_EF, SC_DO]) |
| # input data |
| dec_in = [{'access_mode': ['update_erase', 'read_search_compare']}, {'control_reference_template':'PIN1'}] |
| # encode it once |
| encoded = arr_seq.encode(dec_in) |
| # decode again |
| re_decoded = arr_seq.decode(encoded) |
| self.assertEqual(dec_in, re_decoded[0]) |
| |
| class DecTestCase(unittest.TestCase): |
| # TS33.501 Annex C.4 test keys |
| hnet_pubkey_profile_b = "0272DA71976234CE833A6907425867B82E074D44EF907DFB4B3E21C1C2256EBCD1" # ID 27 in test file |
| hnet_pubkey_profile_a = "5A8D38864820197C3394B92613B20B91633CBD897119273BF8E4A6F4EEC0A650" # ID 30 in test file |
| |
| # TS31.121 4.9.4 EF_SUCI_Calc_Info test file |
| testfile_suci_calc_info = "A006020101020000A14B80011B8121" +hnet_pubkey_profile_b +"80011E8120" +hnet_pubkey_profile_a |
| |
| decoded_testfile_suci = { |
| 'prot_scheme_id_list': [ |
| {'priority': 0, 'identifier': 2, 'key_index': 1}, |
| {'priority': 1, 'identifier': 1, 'key_index': 2}, |
| {'priority': 2, 'identifier': 0, 'key_index': 0}], |
| 'hnet_pubkey_list': [ |
| {'hnet_pubkey_identifier': 27, 'hnet_pubkey': hnet_pubkey_profile_b.lower()}, # because h2b/b2h returns all lower-case |
| {'hnet_pubkey_identifier': 30, 'hnet_pubkey': hnet_pubkey_profile_a.lower()}] |
| } |
| |
| def testSplitHexStringToListOf5ByteEntries(self): |
| input_str = "ffffff0003ffffff0002ffffff0001" |
| expected = [ |
| "ffffff0003", |
| "ffffff0002", |
| "ffffff0001", |
| ] |
| self.assertEqual(utils.hexstr_to_Nbytearr(input_str, 5), expected) |
| |
| def testDecMCCfromPLMN(self): |
| self.assertEqual(utils.dec_mcc_from_plmn("92f501"), 295) |
| |
| def testDecMCCfromPLMN_unused(self): |
| self.assertEqual(utils.dec_mcc_from_plmn("ff0f00"), 4095) |
| |
| def testDecMCCfromPLMN_str(self): |
| self.assertEqual(utils.dec_mcc_from_plmn_str("92f501"), "295") |
| |
| def testDecMCCfromPLMN_unused_str(self): |
| self.assertEqual(utils.dec_mcc_from_plmn_str("ff0f00"), "") |
| |
| def testDecMNCfromPLMN_twoDigitMNC(self): |
| self.assertEqual(utils.dec_mnc_from_plmn("92f501"), 10) |
| |
| def testDecMNCfromPLMN_threeDigitMNC(self): |
| self.assertEqual(utils.dec_mnc_from_plmn("031263"), 361) |
| |
| def testDecMNCfromPLMN_unused(self): |
| self.assertEqual(utils.dec_mnc_from_plmn("00f0ff"), 4095) |
| |
| def testDecMNCfromPLMN_twoDigitMNC_str(self): |
| self.assertEqual(utils.dec_mnc_from_plmn_str("92f501"), "10") |
| |
| def testDecMNCfromPLMN_threeDigitMNC_str(self): |
| self.assertEqual(utils.dec_mnc_from_plmn_str("031263"), "361") |
| |
| def testDecMNCfromPLMN_unused_str(self): |
| self.assertEqual(utils.dec_mnc_from_plmn_str("00f0ff"), "") |
| |
| def test_enc_plmn(self): |
| with self.subTest("2-digit MCC"): |
| self.assertEqual(utils.enc_plmn("001", "01F"), "00F110") |
| self.assertEqual(utils.enc_plmn("001", "01"), "00F110") |
| self.assertEqual(utils.enc_plmn("295", "10"), "92F501") |
| |
| with self.subTest("3-digit MCC"): |
| self.assertEqual(utils.enc_plmn("001", "001"), "001100") |
| self.assertEqual(utils.enc_plmn("302", "361"), "031263") |
| |
| def testDecAct_noneSet(self): |
| self.assertEqual(utils.dec_act("0000"), []) |
| |
| def testDecAct_onlyUtran(self): |
| self.assertEqual(utils.dec_act("8000"), ["UTRAN"]) |
| |
| def testDecAct_onlyEUtran(self): |
| self.assertEqual(utils.dec_act("4000"), ["E-UTRAN"]) |
| |
| def testDecAct_onlyNgRan(self): |
| self.assertEqual(utils.dec_act("0800"), ["NG-RAN"]) |
| |
| def testDecAct_onlyGsm(self): |
| self.assertEqual(utils.dec_act("0080"), ["GSM"]) |
| |
| def testDecAct_onlyGsmCompact(self): |
| self.assertEqual(utils.dec_act("0040"), ["GSM COMPACT"]) |
| |
| def testDecAct_onlyCdma2000HRPD(self): |
| self.assertEqual(utils.dec_act("0020"), ["cdma2000 HRPD"]) |
| |
| def testDecAct_onlyCdma20001xRTT(self): |
| self.assertEqual(utils.dec_act("0010"), ["cdma2000 1xRTT"]) |
| |
| def testDecAct_allSet(self): |
| self.assertEqual(utils.dec_act("ffff"), ["UTRAN", "E-UTRAN WB-S1", "E-UTRAN NB-S1", "NG-RAN", "GSM", "GSM COMPACT", "cdma2000 HRPD", "cdma2000 1xRTT"]) |
| |
| def testDecxPlmn_w_act(self): |
| expected = {'mcc': '295', 'mnc': '10', 'act': ["UTRAN"]} |
| self.assertEqual(utils.dec_xplmn_w_act("92f5018000"), expected) |
| |
| def testFormatxPlmn_w_act(self): |
| input_str = "92f501800092f5508000ffffff0000ffffff0000ffffff0000ffffff0000ffffff0000ffffff0000ffffff0000ffffff0000" |
| expected = "\t92f5018000 # MCC: 295 MNC: 10 AcT: UTRAN\n" |
| expected += "\t92f5508000 # MCC: 295 MNC: 05 AcT: UTRAN\n" |
| expected += "\tffffff0000 # unused\n" |
| expected += "\tffffff0000 # unused\n" |
| expected += "\tffffff0000 # unused\n" |
| expected += "\tffffff0000 # unused\n" |
| expected += "\tffffff0000 # unused\n" |
| expected += "\tffffff0000 # unused\n" |
| expected += "\tffffff0000 # unused\n" |
| expected += "\tffffff0000 # unused\n" |
| self.assertEqual(utils.format_xplmn_w_act(input_str), expected) |
| |
| |
| def testDecodeSuciCalcInfo(self): |
| suci_calc_info = EF_SUCI_Calc_Info() |
| decoded = suci_calc_info._decode_hex(self.testfile_suci_calc_info) |
| self.assertDictEqual(self.decoded_testfile_suci, decoded) |
| |
| def testEncodeSuciCalcInfo(self): |
| suci_calc_info = EF_SUCI_Calc_Info() |
| encoded = suci_calc_info._encode_hex(self.decoded_testfile_suci) |
| self.assertEqual(encoded.lower(), self.testfile_suci_calc_info.lower()) |
| |
| def testEnc_msisdn(self): |
| msisdn_encoded = utils.enc_msisdn("+4916012345678", npi=0x01, ton=0x03) |
| self.assertEqual(msisdn_encoded, "0891946110325476f8ffffffffff") |
| msisdn_encoded = utils.enc_msisdn("123456", npi=0x01, ton=0x03) |
| self.assertEqual(msisdn_encoded, "04b1214365ffffffffffffffffff") |
| msisdn_encoded = utils.enc_msisdn("12345678901234567890", npi=0x01, ton=0x03) |
| self.assertEqual(msisdn_encoded, "0bb121436587092143658709ffff") |
| msisdn_encoded = utils.enc_msisdn("+12345678901234567890", npi=0x01, ton=0x03) |
| self.assertEqual(msisdn_encoded, "0b9121436587092143658709ffff") |
| msisdn_encoded = utils.enc_msisdn("", npi=0x01, ton=0x03) |
| self.assertEqual(msisdn_encoded, "ffffffffffffffffffffffffffff") |
| msisdn_encoded = utils.enc_msisdn("+", npi=0x01, ton=0x03) |
| self.assertEqual(msisdn_encoded, "ffffffffffffffffffffffffffff") |
| |
| def testDec_msisdn(self): |
| msisdn_decoded = utils.dec_msisdn("0891946110325476f8ffffffffff") |
| self.assertEqual(msisdn_decoded, (1, 1, "+4916012345678")) |
| msisdn_decoded = utils.dec_msisdn("04b1214365ffffffffffffffffff") |
| self.assertEqual(msisdn_decoded, (1, 3, "123456")) |
| msisdn_decoded = utils.dec_msisdn("0bb121436587092143658709ffff") |
| self.assertEqual(msisdn_decoded, (1, 3, "12345678901234567890")) |
| msisdn_decoded = utils.dec_msisdn("ffffffffffffffffffffffffffff") |
| self.assertEqual(msisdn_decoded, None) |
| msisdn_decoded = utils.dec_msisdn("00112233445566778899AABBCCDDEEFF001122330bb121436587092143658709ffff") |
| self.assertEqual(msisdn_decoded, (1, 3, "12345678901234567890")) |
| msisdn_decoded = utils.dec_msisdn("ffffffffffffffffffffffffffffffffffffffff0bb121436587092143658709ffff") |
| self.assertEqual(msisdn_decoded, (1, 3, "12345678901234567890")) |
| |
| class TestBerTlv(unittest.TestCase): |
| def test_BerTlvTagDec(self): |
| res = utils.bertlv_parse_tag(b'\x01') |
| self.assertEqual(res, ({'tag':1, 'constructed':False, 'class': 0}, b'')) |
| res = utils.bertlv_parse_tag(b'\x21') |
| self.assertEqual(res, ({'tag':1, 'constructed':True, 'class': 0}, b'')) |
| res = utils.bertlv_parse_tag(b'\x81\x23') |
| self.assertEqual(res, ({'tag':1, 'constructed':False, 'class': 2}, b'\x23')) |
| res = utils.bertlv_parse_tag(b'\x1f\x8f\x00\x23') |
| self.assertEqual(res, ({'tag':0xf<<7, 'constructed':False, 'class': 0}, b'\x23')) |
| |
| def test_BerTlvLenDec(self): |
| self.assertEqual(utils.bertlv_encode_len(1), b'\x01') |
| self.assertEqual(utils.bertlv_encode_len(127), b'\x7f') |
| self.assertEqual(utils.bertlv_encode_len(128), b'\x81\x80') |
| self.assertEqual(utils.bertlv_encode_len(0x123456), b'\x83\x12\x34\x56') |
| |
| def test_BerTlvLenEnc(self): |
| self.assertEqual(utils.bertlv_parse_len(b'\x01\x23'), (1, b'\x23')) |
| self.assertEqual(utils.bertlv_parse_len(b'\x7f'), (127, b'')) |
| self.assertEqual(utils.bertlv_parse_len(b'\x81\x80'), (128, b'')) |
| self.assertEqual(utils.bertlv_parse_len(b'\x83\x12\x34\x56\x78'), (0x123456, b'\x78')) |
| |
| def test_BerTlvParseOne(self): |
| res = utils.bertlv_parse_one(b'\x81\x01\x01'); |
| self.assertEqual(res, ({'tag':1, 'constructed':False, 'class':2}, 1, b'\x01', b'')) |
| |
| class TestComprTlv(unittest.TestCase): |
| def test_ComprTlvTagDec(self): |
| res = utils.comprehensiontlv_parse_tag(b'\x12\x23') |
| self.assertEqual(res, ({'tag': 0x12, 'comprehension': False}, b'\x23')) |
| res = utils.comprehensiontlv_parse_tag(b'\x92') |
| self.assertEqual(res, ({'tag': 0x12, 'comprehension': True}, b'')) |
| res = utils.comprehensiontlv_parse_tag(b'\x7f\x12\x34') |
| self.assertEqual(res, ({'tag': 0x1234, 'comprehension': False}, b'')) |
| res = utils.comprehensiontlv_parse_tag(b'\x7f\x82\x34\x56') |
| self.assertEqual(res, ({'tag': 0x234, 'comprehension': True}, b'\x56')) |
| |
| def test_ComprTlvTagEnc(self): |
| res = utils.comprehensiontlv_encode_tag(0x12) |
| self.assertEqual(res, b'\x12') |
| res = utils.comprehensiontlv_encode_tag({'tag': 0x12}) |
| self.assertEqual(res, b'\x12') |
| res = utils.comprehensiontlv_encode_tag({'tag': 0x12, 'comprehension':True}) |
| self.assertEqual(res, b'\x92') |
| res = utils.comprehensiontlv_encode_tag(0x1234) |
| self.assertEqual(res, b'\x7f\x12\x34') |
| res = utils.comprehensiontlv_encode_tag({'tag': 0x1234, 'comprehension':True}) |
| self.assertEqual(res, b'\x7f\x92\x34') |
| |
| if __name__ == "__main__": |
| unittest.main() |