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Add decoder/encoder for EF.SUCI_Calc_Info

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Change-Id: I848a766e6d00be497c7db905475e0681cce197ac
This commit is contained in:
Merlin Chlosta
2021-04-01 16:15:28 +02:00
parent dd2091a3e0
commit 05ca36b3f3
2 changed files with 171 additions and 1 deletions
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30
tests/test_utils.py Normal file → Executable file
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@@ -1,9 +1,26 @@
#!/usr/bin/env python3
import unittest
import pySim.utils as utils
from pySim import utils
from pySim.ts_31_102 import EF_SUCI_Calc_Info
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"
@@ -81,5 +98,16 @@ class DecTestCase(unittest.TestCase):
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())
if __name__ == "__main__":
unittest.main()