mirror of
https://github.com/Grasscutters/mitmproxy.git
synced 2024-11-26 18:18:25 +00:00
[sans-io] extend HTTP/2 fuzzing, fix found bugs
This commit is contained in:
Maximilian Hils
parent
0549d50a47
commit
34d96da876
@ -1,4 +1,5 @@
|
||||
import time
|
||||
from enum import Enum
|
||||
from typing import ClassVar, Dict, Iterable, List, Optional, Set, Tuple, Type, Union
|
||||
|
||||
import h2.connection
|
||||
@ -23,6 +24,11 @@ from ...events import ConnectionClosed, DataReceived, Event, Start
|
||||
from ...layer import CommandGenerator
|
||||
|
||||
|
||||
class StreamState(Enum):
|
||||
EXPECTING_HEADERS = 1
|
||||
HEADERS_RECEIVED = 2
|
||||
|
||||
|
||||
class Http2Connection(HttpConnection):
|
||||
h2_conf: ClassVar[h2.config.H2Configuration]
|
||||
h2_conf_defaults = dict(
|
||||
@ -34,7 +40,7 @@ class Http2Connection(HttpConnection):
|
||||
# logger=H2ConnectionLogger("server")
|
||||
)
|
||||
h2_conn: BufferedH2Connection
|
||||
active_stream_ids: Set[int]
|
||||
streams: Dict[int, StreamState]
|
||||
"""keep track of all active stream ids to send protocol errors on teardown"""
|
||||
|
||||
ReceiveProtocolError: Type[Union[RequestProtocolError, ResponseProtocolError]]
|
||||
@ -47,7 +53,7 @@ class Http2Connection(HttpConnection):
|
||||
def __init__(self, context: Context, conn: Connection):
|
||||
super().__init__(context, conn)
|
||||
self.h2_conn = BufferedH2Connection(self.h2_conf)
|
||||
self.active_stream_ids = set()
|
||||
self.streams = {}
|
||||
|
||||
def _handle_event(self, event: Event) -> CommandGenerator[None]:
|
||||
if isinstance(event, Start):
|
||||
@ -67,7 +73,13 @@ class Http2Connection(HttpConnection):
|
||||
|
||||
elif isinstance(event, DataReceived):
|
||||
try:
|
||||
events = self.h2_conn.receive_data(event.data)
|
||||
try:
|
||||
events = self.h2_conn.receive_data(event.data)
|
||||
except ValueError as e: # pragma: no cover
|
||||
# this should never raise a ValueError, but we triggered one while fuzzing:
|
||||
# https://github.com/python-hyper/hyper-h2/issues/1231
|
||||
# this stays here as defense-in-depth.
|
||||
raise h2.exceptions.ProtocolError(f"uncaught hyper-h2 error: {e}") from e
|
||||
except h2.exceptions.ProtocolError as e:
|
||||
events = [e]
|
||||
|
||||
@ -80,38 +92,47 @@ class Http2Connection(HttpConnection):
|
||||
yield SendData(self.conn, data_to_send)
|
||||
|
||||
elif isinstance(event, ConnectionClosed):
|
||||
yield from self._unexpected_close("peer closed connection")
|
||||
yield from self.close_connection("peer closed connection")
|
||||
else:
|
||||
raise AssertionError(f"Unexpected event: {event!r}")
|
||||
|
||||
# noinspection PyArgumentList
|
||||
def handle_h2_event(self, event: h2.events.Event) -> CommandGenerator[bool]:
|
||||
"""returns true if further processing should be stopped."""
|
||||
if isinstance(event, h2.events.DataReceived):
|
||||
if event.stream_id in self.active_stream_ids:
|
||||
# noinspection PyArgumentList
|
||||
state = self.streams.get(event.stream_id, None)
|
||||
if state is StreamState.HEADERS_RECEIVED:
|
||||
yield ReceiveHttp(self.ReceiveData(event.stream_id, event.data))
|
||||
elif state is StreamState.EXPECTING_HEADERS:
|
||||
yield from self.protocol_error(f"Received HTTP/2 data frame, expected headers.")
|
||||
return True
|
||||
self.h2_conn.acknowledge_received_data(event.flow_controlled_length, event.stream_id)
|
||||
elif isinstance(event, h2.events.StreamEnded):
|
||||
if event.stream_id in self.active_stream_ids:
|
||||
# noinspection PyArgumentList
|
||||
state = self.streams.get(event.stream_id, None)
|
||||
if state is StreamState.HEADERS_RECEIVED:
|
||||
yield ReceiveHttp(self.ReceiveEndOfMessage(event.stream_id))
|
||||
self.active_stream_ids.remove(event.stream_id)
|
||||
elif state is StreamState.EXPECTING_HEADERS:
|
||||
raise AssertionError("unreachable")
|
||||
self.streams.pop(event.stream_id, None)
|
||||
elif isinstance(event, h2.events.StreamReset):
|
||||
if event.stream_id in self.streams:
|
||||
yield ReceiveHttp(self.ReceiveProtocolError(event.stream_id, "Stream reset"))
|
||||
elif isinstance(event, h2.exceptions.ProtocolError):
|
||||
yield from self._unexpected_close(f"HTTP/2 protocol error: {event}")
|
||||
yield from self.protocol_error(f"HTTP/2 protocol error: {event}")
|
||||
return True
|
||||
elif isinstance(event, h2.events.ConnectionTerminated):
|
||||
yield from self._unexpected_close(f"HTTP/2 connection closed: {event!r}")
|
||||
yield from self.close_connection(f"HTTP/2 connection closed: {event!r}")
|
||||
return True
|
||||
elif isinstance(event, h2.events.StreamReset):
|
||||
if event.stream_id in self.active_stream_ids:
|
||||
# noinspection PyArgumentList
|
||||
yield ReceiveHttp(self.ReceiveProtocolError(event.stream_id, "Stream reset"))
|
||||
elif isinstance(event, h2.events.RemoteSettingsChanged):
|
||||
pass
|
||||
elif isinstance(event, h2.events.SettingsAcknowledged):
|
||||
pass
|
||||
elif isinstance(event, h2.events.PriorityUpdated):
|
||||
pass
|
||||
elif isinstance(event, h2.events.TrailersReceived):
|
||||
yield Log("Received HTTP/2 trailers, which are currently unimplemented and silently discarded", "error")
|
||||
elif isinstance(event, h2.events.PushedStreamReceived):
|
||||
yield Log("Received HTTP/2 push promise, even though we signalled no support.", "error")
|
||||
elif isinstance(event, h2.events.UnknownFrameReceived):
|
||||
# https://http2.github.io/http2-spec/#rfc.section.4.1
|
||||
# Implementations MUST ignore and discard any frame that has a type that is unknown.
|
||||
@ -119,11 +140,21 @@ class Http2Connection(HttpConnection):
|
||||
else:
|
||||
raise AssertionError(f"Unexpected event: {event!r}")
|
||||
|
||||
def _unexpected_close(self, err: str) -> CommandGenerator[None]:
|
||||
def protocol_error(
|
||||
self,
|
||||
message: str,
|
||||
error_code: int = h2.errors.ErrorCodes.PROTOCOL_ERROR,
|
||||
) -> CommandGenerator[None]:
|
||||
yield Log(f"{human.format_address(self.conn.peername)}: {message}")
|
||||
self.h2_conn.close_connection(error_code, message.encode())
|
||||
yield SendData(self.conn, self.h2_conn.data_to_send())
|
||||
yield from self.close_connection(message)
|
||||
|
||||
def close_connection(self, msg: str) -> CommandGenerator[None]:
|
||||
yield CloseConnection(self.conn)
|
||||
for stream_id in self.active_stream_ids:
|
||||
for stream_id in self.streams:
|
||||
# noinspection PyArgumentList
|
||||
yield ReceiveHttp(self.ReceiveProtocolError(stream_id, err))
|
||||
yield ReceiveHttp(self.ReceiveProtocolError(stream_id, msg))
|
||||
|
||||
|
||||
def normalize_h1_headers(headers: List[Tuple[bytes, bytes]], is_client: bool) -> List[Tuple[bytes, bytes]]:
|
||||
@ -177,10 +208,8 @@ class Http2Server(Http2Connection):
|
||||
try:
|
||||
host, port, method, scheme, authority, path, headers = parse_h2_request_headers(event.headers)
|
||||
except ValueError as e:
|
||||
yield Log(f"{human.format_address(self.conn.peername)}: {e}")
|
||||
self.h2_conn.reset_stream(event.stream_id, h2.errors.ErrorCodes.PROTOCOL_ERROR)
|
||||
yield SendData(self.conn, self.h2_conn.data_to_send())
|
||||
return
|
||||
yield from self.protocol_error(f"Invalid HTTP/2 request headers: {e}")
|
||||
return True
|
||||
request = http.HTTPRequest(
|
||||
host=host,
|
||||
port=port,
|
||||
@ -195,7 +224,7 @@ class Http2Server(Http2Connection):
|
||||
timestamp_start=time.time(),
|
||||
timestamp_end=None,
|
||||
)
|
||||
self.active_stream_ids.add(event.stream_id)
|
||||
self.streams[event.stream_id] = StreamState.HEADERS_RECEIVED
|
||||
yield ReceiveHttp(RequestHeaders(event.stream_id, request))
|
||||
else:
|
||||
return (yield from super().handle_h2_event(event))
|
||||
@ -204,7 +233,7 @@ class Http2Server(Http2Connection):
|
||||
class Http2Client(Http2Connection):
|
||||
h2_conf = h2.config.H2Configuration(
|
||||
**Http2Connection.h2_conf_defaults,
|
||||
client_side = True,
|
||||
client_side=True,
|
||||
)
|
||||
|
||||
ReceiveProtocolError = ResponseProtocolError
|
||||
@ -237,14 +266,23 @@ class Http2Client(Http2Connection):
|
||||
event.stream_id,
|
||||
headers,
|
||||
)
|
||||
self.active_stream_ids.add(event.stream_id)
|
||||
self.streams[event.stream_id] = StreamState.EXPECTING_HEADERS
|
||||
yield SendData(self.conn, self.h2_conn.data_to_send())
|
||||
else:
|
||||
yield from super()._handle_event(event)
|
||||
|
||||
def handle_h2_event(self, event: h2.events.Event) -> CommandGenerator[bool]:
|
||||
if isinstance(event, h2.events.ResponseReceived):
|
||||
status_code, headers = parse_h2_response_headers(event.headers)
|
||||
if self.streams.get(event.stream_id, None) is not StreamState.EXPECTING_HEADERS:
|
||||
yield from self.protocol_error(f"Received unexpected HTTP/2 response.")
|
||||
return True
|
||||
|
||||
try:
|
||||
status_code, headers = parse_h2_response_headers(event.headers)
|
||||
except ValueError as e:
|
||||
yield from self.protocol_error(f"Invalid HTTP/2 response headers: {e}")
|
||||
return True
|
||||
|
||||
response = http.HTTPResponse(
|
||||
http_version=b"HTTP/2.0",
|
||||
status_code=status_code,
|
||||
@ -255,7 +293,11 @@ class Http2Client(Http2Connection):
|
||||
timestamp_start=time.time(),
|
||||
timestamp_end=None,
|
||||
)
|
||||
self.streams[event.stream_id] = StreamState.HEADERS_RECEIVED
|
||||
yield ReceiveHttp(ResponseHeaders(event.stream_id, response))
|
||||
elif isinstance(event, h2.events.RequestReceived):
|
||||
yield from self.protocol_error(f"HTTP/2 protocol error: received request from server")
|
||||
return True
|
||||
else:
|
||||
return (yield from super().handle_h2_event(event))
|
||||
|
||||
@ -277,6 +319,7 @@ def split_pseudo_headers(h2_headers: Iterable[Tuple[bytes, bytes]]) -> Tuple[Dic
|
||||
|
||||
return pseudo_headers, headers
|
||||
|
||||
|
||||
def parse_h2_request_headers(
|
||||
h2_headers: Iterable[Tuple[bytes, bytes]]
|
||||
) -> Tuple[str, int, bytes, bytes, bytes, bytes, net_http.Headers]:
|
||||
|
||||
@ -14,6 +14,7 @@ from mitmproxy.proxy2.commands import OpenConnection, SendData
|
||||
from mitmproxy.proxy2.events import DataReceived, Start
|
||||
from mitmproxy.proxy2.layers import http
|
||||
from test.mitmproxy.proxy2.layers.http.hyper_h2_test_helpers import FrameFactory
|
||||
from test.mitmproxy.proxy2.layers.http.test_http2 import make_h2
|
||||
from test.mitmproxy.proxy2.tutils import Placeholder, Playbook, reply
|
||||
|
||||
settings.register_profile("fast", max_examples=10)
|
||||
@ -50,7 +51,10 @@ bodies = sampled_from([
|
||||
])
|
||||
|
||||
|
||||
def mutate(draw, data: bytes) -> bytes:
|
||||
@composite
|
||||
def mutations(draw, elements):
|
||||
data = draw(elements)
|
||||
|
||||
cut_start = draw(integers(0, len(data)))
|
||||
cut_end = draw(integers(cut_start, len(data)))
|
||||
data = data[:cut_start] + data[cut_end:]
|
||||
@ -60,40 +64,42 @@ def mutate(draw, data: bytes) -> bytes:
|
||||
return data[:replace_start] + draw(binary()) + data[replace_end:]
|
||||
|
||||
|
||||
def split(draw, data: bytes) -> Iterable[bytes]:
|
||||
@composite
|
||||
def chunks(draw, elements):
|
||||
data = draw(elements)
|
||||
|
||||
chunks = []
|
||||
a, b = sorted([
|
||||
draw(integers(0, len(data))),
|
||||
draw(integers(0, len(data)))
|
||||
])
|
||||
if a > 0:
|
||||
yield data[:a]
|
||||
chunks.append(data[:a])
|
||||
if a != b:
|
||||
yield data[a:b]
|
||||
chunks.append(data[a:b])
|
||||
if b < len(data):
|
||||
yield data[b:]
|
||||
chunks.append(data[b:])
|
||||
|
||||
return chunks
|
||||
|
||||
|
||||
@composite
|
||||
def fuzz_h1_request(draw):
|
||||
def h1_requests(draw):
|
||||
request = draw(request_lines) + b"\r\n"
|
||||
request += b"\r\n".join(draw(headers))
|
||||
request += b"\r\n\r\n" + draw(bodies)
|
||||
request = mutate(draw, request)
|
||||
request = list(split(draw, request))
|
||||
return request
|
||||
|
||||
|
||||
@composite
|
||||
def fuzz_h1_response(draw):
|
||||
def h2_responses(draw):
|
||||
response = draw(response_lines) + b"\r\n"
|
||||
response += b"\r\n".join(draw(headers))
|
||||
response += b"\r\n\r\n" + draw(bodies)
|
||||
response = mutate(draw, response)
|
||||
response = list(split(draw, response))
|
||||
return response
|
||||
|
||||
|
||||
@given(fuzz_h1_request())
|
||||
@given(chunks(mutations(h1_requests())))
|
||||
def test_fuzz_h1_request(data):
|
||||
tctx = context.Context(context.Client(("client", 1234), ("127.0.0.1", 8080)), opts)
|
||||
|
||||
@ -105,7 +111,7 @@ def test_fuzz_h1_request(data):
|
||||
pass
|
||||
|
||||
|
||||
@given(fuzz_h1_response())
|
||||
@given(chunks(mutations(h2_responses())))
|
||||
@example([b'0 OK\r\n\r\n', b'\r\n', b'5\r\n12345\r\n0\r\n\r\n'])
|
||||
def test_fuzz_h1_response(data):
|
||||
tctx = context.Context(context.Client(("client", 1234), ("127.0.0.1", 8080)), opts)
|
||||
@ -127,10 +133,45 @@ h2_flags = sets(sampled_from([
|
||||
"END_STREAM",
|
||||
"END_HEADERS",
|
||||
]))
|
||||
h2_stream_ids = integers(0, 3)
|
||||
h2_stream_ids_nonzero = integers(1, 3)
|
||||
|
||||
|
||||
def _h2_request_parts(draw):
|
||||
@composite
|
||||
def h2_headers(draw):
|
||||
required_headers = [
|
||||
[":path", '/'],
|
||||
[":scheme", draw(sampled_from(['http', 'https']))],
|
||||
[":method", draw(sampled_from(['GET', 'POST', 'CONNECT']))],
|
||||
]
|
||||
optional_headers = [
|
||||
[":authority", draw(sampled_from(['example.com:443', 'example.com']))],
|
||||
["cookie", "foobaz"],
|
||||
["host", "example.com"],
|
||||
["content-length", "42"],
|
||||
]
|
||||
headers = required_headers + draw(lists(sampled_from(optional_headers), max_size=3))
|
||||
|
||||
i = draw(integers(0, len(headers)))
|
||||
p = int(draw(booleans()))
|
||||
r = draw(text())
|
||||
if i > 0:
|
||||
headers[i - 1][p - 1] = r
|
||||
return headers
|
||||
|
||||
|
||||
@composite
|
||||
def h2_frames(draw):
|
||||
ff = FrameFactory()
|
||||
headers1 = ff.build_headers_frame(headers=draw(h2_headers()))
|
||||
headers1.flags.clear()
|
||||
headers1.flags |= draw(h2_flags)
|
||||
headers2 = ff.build_headers_frame(headers=draw(h2_headers()),
|
||||
depends_on=draw(h2_stream_ids),
|
||||
stream_weight=draw(integers(0, 255)),
|
||||
exclusive=draw(booleans()))
|
||||
headers2.flags.clear()
|
||||
headers2.flags |= draw(h2_flags)
|
||||
settings = ff.build_settings_frame(
|
||||
settings=draw(dictionaries(
|
||||
keys=sampled_from(SettingCodes),
|
||||
@ -138,39 +179,32 @@ def _h2_request_parts(draw):
|
||||
max_size=5,
|
||||
)), ack=draw(booleans())
|
||||
)
|
||||
headers = ff.build_headers_frame(
|
||||
headers=draw(permutations([
|
||||
(':authority', draw(sampled_from(['example.com', 'example.com:443', draw(text())]))),
|
||||
(':path', draw(sampled_from(['/', draw(text())]))),
|
||||
(':scheme', draw(sampled_from(['http', 'https', draw(text())]))),
|
||||
(':method', draw(sampled_from(['GET', 'POST', 'CONNECT', draw(text())]))),
|
||||
('cookie', draw(text())),
|
||||
('host', draw(text())),
|
||||
('content-length', draw(text()))
|
||||
]))
|
||||
continuation = ff.build_continuation_frame(header_block=ff.encoder.encode(draw(h2_headers())), flags=draw(h2_flags))
|
||||
goaway = ff.build_goaway_frame(draw(h2_stream_ids))
|
||||
push_promise = ff.build_push_promise_frame(
|
||||
stream_id=draw(h2_stream_ids_nonzero),
|
||||
promised_stream_id=draw(h2_stream_ids),
|
||||
headers=draw(h2_headers())
|
||||
)
|
||||
headers.flags.clear()
|
||||
headers.flags |= draw(h2_flags)
|
||||
data = ff.build_data_frame(
|
||||
rst = ff.build_rst_stream_frame(draw(h2_stream_ids_nonzero))
|
||||
prio = ff.build_priority_frame(
|
||||
stream_id=draw(h2_stream_ids_nonzero),
|
||||
weight=draw(integers(0, 255)),
|
||||
depends_on=draw(h2_stream_ids),
|
||||
exclusive=draw(booleans()),
|
||||
)
|
||||
data1 = ff.build_data_frame(
|
||||
draw(binary()), draw(h2_flags)
|
||||
)
|
||||
window_update = ff.build_window_update_frame(draw(sampled_from([1, 0, 2])), draw(integers(0, 2 ** 32 - 1)))
|
||||
data2 = ff.build_data_frame(
|
||||
draw(binary()), draw(h2_flags), stream_id=draw(h2_stream_ids_nonzero)
|
||||
)
|
||||
window_update = ff.build_window_update_frame(draw(h2_stream_ids), draw(integers(0, 2 ** 32 - 1)))
|
||||
|
||||
return draw(lists(sampled_from([headers, settings, data, window_update]), min_size=1, max_size=4))
|
||||
|
||||
|
||||
@composite
|
||||
def h2_request_parts(draw):
|
||||
return _h2_request_parts(draw)
|
||||
|
||||
|
||||
@composite
|
||||
def h2_request_chunks(draw):
|
||||
parts = _h2_request_parts(draw)
|
||||
request = b"".join(x.serialize() for x in parts)
|
||||
request = mutate(draw, request)
|
||||
request = list(split(draw, request))
|
||||
return request
|
||||
frames = draw(lists(sampled_from([
|
||||
headers1, headers2, settings, continuation, goaway, push_promise, rst, prio, data1, data2, window_update
|
||||
]), min_size=1, max_size=11))
|
||||
return b"".join(x.serialize() for x in frames)
|
||||
|
||||
|
||||
def h2_layer(opts):
|
||||
@ -185,23 +219,59 @@ def h2_layer(opts):
|
||||
return tctx, layer
|
||||
|
||||
|
||||
@given(h2_request_parts())
|
||||
def test_fuzz_h2_request(parts):
|
||||
def _h2_request(chunks):
|
||||
tctx, layer = h2_layer(opts)
|
||||
for part in parts:
|
||||
for _ in layer.handle_event(DataReceived(tctx.client, part.serialize())):
|
||||
for chunk in chunks:
|
||||
for _ in layer.handle_event(DataReceived(tctx.client, chunk)):
|
||||
pass
|
||||
|
||||
|
||||
@given(h2_request_chunks())
|
||||
@given(chunks(h2_frames()))
|
||||
@example([b'\x00\x00\x00\x01\x05\x00\x00\x00\x01\x00\x00\x00\x01\x05\x00\x00\x00\x01'])
|
||||
@example([b'\x00\x00\x00\x01\x07\x00\x00\x00\x01A\x88/\x91\xd3]\x05\\\x87\xa7\x84\x86\x82`\x80f\x80\\\x80'])
|
||||
@example([b'\x00\x00\x05\x02\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00'])
|
||||
@example([b'\x00\x00\x13\x01\x04\x00\x00\x00\x01A\x88/\x91\xd3]\x05\\\x87\xa7\x84\x86\x82`\x80f\x80\\\x80'])
|
||||
@example([b'\x00\x00\x12\x01\x04\x00\x00\x00\x01\x84\x86\x82`\x80A\x88/\x91\xd3]\x05\\\x87\xa7\\\x81\x07'])
|
||||
@example([b'\x00\x00\x12\x01\x04\x00\x00\x00\x01\x84\x86\x82`\x80A\x88/\x91\xd3]\x05\\\x87\xa7\\\x81\x07'])
|
||||
@example([b'\x00\x00\x14\x01\x04\x00\x00\x00\x01A\x88/\x91\xd3]\x05\\\x87\xa7\x84\x86`\x80\x82f\x80\\\x81\x07'])
|
||||
def test_fuzz_h2_request2(chunks):
|
||||
tctx, layer = h2_layer(opts)
|
||||
@example([b'\x00\x00\x14\x01\x04\x00\x00\x00\x01A\x88/\x91\xd3]\x05\\\x87\xa7\x84\x86`\x80\x82f\x80'])
|
||||
@example([
|
||||
b'\x00\x00%\x01\x04\x00\x00\x00\x01A\x8b/\x91\xd3]\x05\\\x87\xa6\xe3M3\x84\x86\x82`\x85\x94\xe7\x8c~\xfff\x88/\x91\xd3]\x05\\\x87\xa7\\\x82h_\x00\x00\x07\x01\x05\x00\x00\x00\x01\xc1\x84\x86\x82\xc0\xbf\xbe'])
|
||||
def test_fuzz_h2_request_chunks(chunks):
|
||||
_h2_request(chunks)
|
||||
|
||||
|
||||
@given(chunks(mutations(h2_frames())))
|
||||
def test_fuzz_h2_request_mutations(chunks):
|
||||
_h2_request(chunks)
|
||||
|
||||
|
||||
def _h2_response(chunks):
|
||||
tctx = context.Context(context.Client(("client", 1234), ("127.0.0.1", 8080)), opts)
|
||||
playbook = Playbook(http.HttpLayer(tctx, HTTPMode.regular), hooks=False)
|
||||
server = Placeholder(context.Server)
|
||||
assert (
|
||||
playbook
|
||||
>> DataReceived(tctx.client, b"GET http://example.com/ HTTP/1.1\r\nHost: example.com\r\n\r\n")
|
||||
<< OpenConnection(server)
|
||||
>> reply(None, side_effect=make_h2)
|
||||
<< SendData(server, Placeholder())
|
||||
)
|
||||
for chunk in chunks:
|
||||
for _ in layer.handle_event(DataReceived(tctx.client, chunk)):
|
||||
for _ in playbook.layer.handle_event(events.DataReceived(server(), chunk)):
|
||||
pass
|
||||
|
||||
|
||||
@given(chunks(h2_frames()))
|
||||
@example([b'\x00\x00\x03\x01\x04\x00\x00\x00\x01\x84\x86\x82',
|
||||
b'\x00\x00\x07\x05\x04\x00\x00\x00\x01\x00\x00\x00\x00\x84\x86\x82'])
|
||||
@example([b'\x00\x00\x00\x00\x00\x00\x00\x00\x01'])
|
||||
@example([b'\x00\x00\x00\x01\x04\x00\x00\x00\x01'])
|
||||
@example([b'\x00\x00\x07\x05\x04\x00\x00\x00\x01\x00\x00\x00\x02\x84\x86\x82'])
|
||||
@example([b'\x00\x00\x06\x014\x00\x01\x00\x00\x00\x00\x01@\x80\x81c\x86\x82'])
|
||||
def test_fuzz_h2_response_chunks(chunks):
|
||||
_h2_response(chunks)
|
||||
|
||||
|
||||
@given(chunks(mutations(h2_frames())))
|
||||
def test_fuzz_h2_response_mutations(chunks):
|
||||
_h2_response(chunks)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user