def test_stringify_multiple():
assert (stringify({
TlvValue.Method: b"\x00",
TlvValue.SeqNo: b"\x01",
TlvValue.Error: b"\x03",
TlvValue.BackOff: b"\x01\x00",
}) == "Method=PairSetup, SeqNo=M1, Error=BackOff, BackOff=1s")
def test_stringify_unknown_values():
assert (stringify({
TlvValue.Method: b"\xAA",
TlvValue.SeqNo: b"\xAB",
TlvValue.Error: b"\xAC",
0xAD: b"\x01\x02\x03",
}) == "Method=0xaa, SeqNo=0xab, Error=0xac, 0xad=3bytes")
def test_stringify_seqno():
assert stringify({TlvValue.SeqNo: b"\x01"}) == "SeqNo=M1"
assert stringify({TlvValue.SeqNo: b"\x02"}) == "SeqNo=M2"
assert stringify({TlvValue.SeqNo: b"\x03"}) == "SeqNo=M3"
assert stringify({TlvValue.SeqNo: b"\x04"}) == "SeqNo=M4"
assert stringify({TlvValue.SeqNo: b"\x05"}) == "SeqNo=M5"
assert stringify({TlvValue.SeqNo: b"\x06"}) == "SeqNo=M6"
def _get_pairing_data(message: Dict[str, object]):
pairing_data = message.get(PAIRING_DATA_KEY)
if not pairing_data:
raise exceptions.AuthenticationError("no pairing data in message")
if not isinstance(pairing_data, bytes):
raise exceptions.ProtocolError(
f"Pairing data has unexpected type: {type(pairing_data)}")
tlv = read_tlv(pairing_data)
if TlvValue.Error in tlv:
raise exceptions.AuthenticationError(stringify(tlv))
return tlv
def test_stringify_remainging_short():
values = [
TlvValue.Identifier,
TlvValue.Salt,
TlvValue.PublicKey,
TlvValue.Proof,
TlvValue.EncryptedData,
TlvValue.Certificate,
TlvValue.Signature,
TlvValue.Permissions,
TlvValue.FragmentData,
TlvValue.FragmentLast,
]
for value in values:
assert stringify({value: b"\x00\x01\x02\x03"}) == f"{value.name}=4bytes"
def test_stringify_backoff():
assert stringify({TlvValue.BackOff: b"\x02\x00"}) == "BackOff=2s"
def test_stringify_error():
assert stringify({TlvValue.Error: b"\x02"}) == "Error=Authentication"
assert stringify({TlvValue.Error: b"\x05"}) == "Error=MaxTries"
def test_stringify_method():
assert stringify({TlvValue.Method: b"\x00"}) == "Method=PairSetup"
assert stringify({TlvValue.Method: b"\x02"}) == "Method=PairVerify"
def _get_pairing_data(resp):
tlv = read_tlv(resp.inner().pairingData)
if TlvValue.Error in tlv:
raise exceptions.AuthenticationError(stringify(tlv))
return tlv
