def test_serialise_long_data(self):
dol = DOL.unmarshal(self.dol_data)
# First tag is too long for the DOL
source = {
Tag(0x9A): [0x01, 0x01, 0x01, 0x02],
Tag(0x95): [0x80, 0x00, 0x00, 0x00, 0x00]
}
with self.assertRaises(Exception):
dol.serialise(source)
def test_serialise_long_data():
dol = DOL.unmarshal(dol_data)
# First tag is too long for the DOL
source = {
Tag(0x9A): [0x01, 0x01, 0x01, 0x02],
Tag(0x95): [0x80, 0x00, 0x00, 0x00, 0x00],
}
with pytest.raises(Exception):
dol.serialise(source)
def test_serialise(self):
dol = DOL.unmarshal(self.dol_data)
# Parameters to GENERATE APPLICATION CRYPTOGRAM from barclays-pinsentry.c:
data = unformat_bytes(
'''00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00
01 01 01 00 00 00 00 00''')
tlv = dol.unserialise(data)
self.assertEqual(tlv[0x9A], [1, 1, 1])
# Re-serialise by round trip
self.assertEqual(dol.serialise(tlv), data)
# Serialise with partial data
source = {
Tag(0x9A): [0x01, 0x01, 0x01],
Tag(0x95): [0x80, 0x00, 0x00, 0x00, 0x00]
}
serialised = dol.serialise(source)
self.assertEqual(serialised, data)
def test_serialise():
dol = DOL.unmarshal(dol_data)
# Parameters to GENERATE APPLICATION CRYPTOGRAM from barclays-pinsentry.c:
data = unformat_bytes(
"""00 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 00 00 00 00
01 01 01 00 00 00 00 00"""
)
tlv = dol.unserialise(data)
assert tlv[0x9A] == [1, 1, 1]
# Re-serialise by round trip
assert dol.serialise(tlv) == data
# Serialise with partial data
source = {
Tag(0x9A): [0x01, 0x01, 0x01],
Tag(0x95): [0x80, 0x00, 0x00, 0x00, 0x00],
}
serialised = dol.serialise(source)
assert serialised == data