def test_params_preferred_address_legacy(self):
data = binascii.unhexlify(
"003f000d003b8ba27b8611532400890200000000f03c91fffe69a4541153126"
"2c4518d63013f0c287ed3573efa9095603746b2e02d45480ba6643e5c6e7d48"
"ecb4")
# parse
buf = Buffer(data=data)
params = pull_quic_transport_parameters(
buf, protocol_version=QuicProtocolVersion.DRAFT_25)
self.assertEqual(
params,
QuicTransportParameters(preferred_address=QuicPreferredAddress(
ipv4_address=("139.162.123.134", 4435),
ipv6_address=("2400:8902::f03c:91ff:fe69:a454", 4435),
connection_id=b"b\xc4Q\x8dc\x01?\x0c(~\xd3W>\xfa\x90\x95`7",
stateless_reset_token=b"F\xb2\xe0-EH\x0b\xa6d>\\n}H\xec\xb4",
), ),
)
# serialize
buf = Buffer(capacity=len(data))
push_quic_transport_parameters(
buf, params, protocol_version=QuicProtocolVersion.DRAFT_25)
self.assertEqual(buf.data, data)
def test_preferred_address_ipv6_only(self):
data = binascii.unhexlify(
"0000000000002400890200000000f03c91fffe69a45411531262c4518d63013"
"f0c287ed3573efa9095603746b2e02d45480ba6643e5c6e7d48ecb4")
# parse
buf = Buffer(data=data)
preferred_address = pull_quic_preferred_address(buf)
self.assertEqual(
preferred_address,
QuicPreferredAddress(
ipv4_address=None,
ipv6_address=("2400:8902::f03c:91ff:fe69:a454", 4435),
connection_id=b"b\xc4Q\x8dc\x01?\x0c(~\xd3W>\xfa\x90\x95`7",
stateless_reset_token=b"F\xb2\xe0-EH\x0b\xa6d>\\n}H\xec\xb4",
),
)
# serialize
buf = Buffer(capacity=len(data))
push_quic_preferred_address(buf, preferred_address)
self.assertEqual(buf.data, data)
def test_params_preferred_address(self):
data = binascii.unhexlify(
"008b000100048000753000020010191adf238f8041a56a5fa7a88ddd14f3000"
"400048010000000050004800400000006000480040000000700048004000000"
"08000240640009000103000d003b8ba27b8611532400890200000000f03c91f"
"ffe69a45411531262c4518d63013f0c287ed3573efa9095603746b2e02d4548"
"0ba6643e5c6e7d48ecb4000e000107")
# parse
buf = Buffer(data=data)
params = pull_quic_transport_parameters(buf)
self.assertEqual(
params,
QuicTransportParameters(
idle_timeout=30000,
stateless_reset_token=
b"\x19\x1a\xdf#\x8f\x80A\xa5j_\xa7\xa8\x8d\xdd\x14\xf3",
initial_max_data=1048576,
initial_max_stream_data_bidi_local=262144,
initial_max_stream_data_bidi_remote=262144,
initial_max_stream_data_uni=262144,
initial_max_streams_bidi=100,
initial_max_streams_uni=3,
preferred_address=QuicPreferredAddress(
ipv4_address=("139.162.123.134", 4435),
ipv6_address=("2400:8902::f03c:91ff:fe69:a454", 4435),
connection_id=b"b\xc4Q\x8dc\x01?\x0c(~\xd3W>\xfa\x90\x95`7",
stateless_reset_token=
b"F\xb2\xe0-EH\x0b\xa6d>\\n}H\xec\xb4",
),
active_connection_id_limit=7,
),
)
# serialize
buf = Buffer(capacity=len(data))
push_quic_transport_parameters(buf, params)
self.assertEqual(buf.data, data)