def _setup_connection(self):
client = netlib.tcp.TCPClient(("127.0.0.1", self.proxy.port))
client.connect()
# send CONNECT request
client.wfile.write(
http1.assemble_request(
netlib.http.Request(
'authority',
b'CONNECT',
b'',
b'localhost',
self.server.server.address.port,
b'/',
b'HTTP/1.1',
[(b'host',
b'localhost:%d' % self.server.server.address.port)],
b'',
)))
client.wfile.flush()
# read CONNECT response
while client.rfile.readline() != b"\r\n":
pass
client.convert_to_ssl(alpn_protos=[b'h2'])
h2_conn = h2.connection.H2Connection(client_side=True,
header_encoding=False)
h2_conn.initiate_connection()
client.wfile.write(h2_conn.data_to_send())
client.wfile.flush()
return client, h2_conn
def _setup_connection(self):
client = netlib.tcp.TCPClient(("127.0.0.1", self.proxy.port))
client.connect()
# send CONNECT request
client.wfile.write(
http1.assemble_request(
netlib.http.Request(
"authority",
b"CONNECT",
b"",
b"localhost",
self.server.server.address.port,
b"/",
b"HTTP/1.1",
[(b"host", b"localhost:%d" % self.server.server.address.port)],
b"",
)
)
)
client.wfile.flush()
# read CONNECT response
while client.rfile.readline() != b"\r\n":
pass
client.convert_to_ssl(alpn_protos=[b"h2"])
h2_conn = h2.connection.H2Connection(client_side=True, header_encoding=False)
h2_conn.initiate_connection()
client.wfile.write(h2_conn.data_to_send())
client.wfile.flush()
return client, h2_conn
def write(self, flow):
request = assemble_request(flow.request)
response = assemble_response(flow.response)
self._file.writestr("raw/{session}_c.txt".format(session=self._count), request)
self._file.writestr("raw/{session}_s.txt".format(session=self._count), response)
metadata = self._create_metadata(flow)
if metadata:
self._file.writestr("raw/{session}_m.xml".format(session=self._count), metadata)
self._count += 1
def test_simple(self):
sc = ServerConnection((self.d.IFACE, self.d.port))
sc.connect()
f = tutils.tflow()
f.server_conn = sc
f.request.path = "/p/200:da"
# use this protocol just to assemble - not for actual sending
sc.wfile.write(http1.assemble_request(f.request))
sc.wfile.flush()
assert http1.read_response(sc.rfile, f.request, 1000)
assert self.d.last_log()
sc.finish()
def test_simple(self):
self.d = test.Daemon()
sc = ServerConnection((self.d.IFACE, self.d.port))
sc.connect()
f = tutils.tflow()
f.server_conn = sc
f.request.path = "/p/200:da"
# use this protocol just to assemble - not for actual sending
sc.wfile.write(http1.assemble_request(f.request))
sc.wfile.flush()
assert http1.read_response(sc.rfile, f.request, 1000)
assert self.d.last_log()
sc.finish()
self.d.shutdown()
def send_request(self, request):
self.server_conn.wfile.write(http1.assemble_request(request))
self.server_conn.wfile.flush()
def run(self):
r = self.flow.request
first_line_format_backup = r.first_line_format
try:
self.flow.response = None
# If we have a channel, run script hooks.
if self.channel:
request_reply = self.channel.ask("request", self.flow)
if isinstance(request_reply, HTTPResponse):
self.flow.response = request_reply
if not self.flow.response:
# In all modes, we directly connect to the server displayed
if self.config.mode == "upstream":
server_address = self.config.upstream_server.address
server = ServerConnection(server_address, (self.config.host, 0))
server.connect()
if r.scheme == "https":
connect_request = make_connect_request((r.host, r.port))
server.wfile.write(http1.assemble_request(connect_request))
server.wfile.flush()
resp = http1.read_response(
server.rfile,
connect_request,
body_size_limit=self.config.body_size_limit
)
if resp.status_code != 200:
raise ReplayException("Upstream server refuses CONNECT request")
server.establish_ssl(
self.config.clientcerts,
sni=self.flow.server_conn.sni
)
r.first_line_format = "relative"
else:
r.first_line_format= "absolute"
else:
server_address = (r.host, r.port)
server = ServerConnection(server_address, (self.config.host, 0))
server.connect()
if r.scheme == "https":
server.establish_ssl(
self.config.clientcerts,
sni=self.flow.server_conn.sni
)
r.first_line_format = "relative"
server.wfile.write(http1.assemble_request(r))
server.wfile.flush()
self.flow.server_conn = server
self.flow.response = HTTPResponse.wrap(http1.read_response(
server.rfile,
r,
body_size_limit=self.config.body_size_limit
))
if self.channel:
response_reply = self.channel.ask("response", self.flow)
if response_reply == Kill:
raise Kill()
except (ReplayException, HttpException, TcpException) as e:
self.flow.error = Error(str(e))
if self.channel:
self.channel.ask("error", self.flow)
except Kill:
# Kill should only be raised if there's a channel in the
# first place.
from ..proxy.root_context import Log
self.channel.tell("log", Log("Connection killed", "info"))
except Exception:
from ..proxy.root_context import Log
self.channel.tell("log", Log(traceback.format_exc(), "error"))
finally:
r.first_line_format = first_line_format_backup
def run(self):
r = self.flow.request
form_out_backup = r.form_out
try:
self.flow.response = None
# If we have a channel, run script hooks.
#if self.channel:
# request_reply = self.channel.ask("request", self.flow)
# if request_reply == Kill:
# raise Kill()
# elif isinstance(request_reply, HTTPResponse):
# self.flow.response = request_reply
if not self.flow.response:
# In all modes, we directly connect to the server displayed
if self.config.mode == "upstream":
print("In upstream replay")
print(r.scheme)
print(r.method)
print("host [%s] port [%d]" % (r.host, r.port))
print(self.flow.server_conn.address)
server = ServerConnection(self.flow.server_conn.address,
(self.config.host, 0))
server.connect()
print("connected")
#print(r)
if (r.method == "CONNECT"):
print('HTTPS replay')
connect_request = make_connect_request(
(r.host, r.port))
print(r)
server.wfile.write(http1.assemble_request(r))
server.wfile.flush()
resp = http1.read_response(
server.rfile,
connect_request,
body_size_limit=self.config.body_size_limit)
self.flow.response = HTTPResponse.wrap(resp)
print('https resp: %s' % self.flow.response)
if resp.status_code != 200:
raise ReplayException(
"Upstream server refuses CONNECT request")
server.establish_ssl(self.config.clientcerts,
sni=self.flow.server_conn.sni)
r.form_out = "relative"
return
else:
if (r.scheme == 'https'):
#need to resend CONNECT request and establish before GET
print('GET in HTTPS')
r.form_out = "authority"
connect_request = make_connect_request(
(r.host, r.port))
oldmethod = r.method
r.method = 'CONNECT'
oldpath = r.path
r.path = None
server.wfile.write(http1.assemble_request(r))
server.wfile.flush()
resp = http1.read_response(
server.rfile,
connect_request,
body_size_limit=self.config.body_size_limit)
self.flow.response = HTTPResponse.wrap(resp)
print('https resp: %s' % self.flow.response)
if resp.status_code != 200:
raise ReplayException(
"Upstream server refuses CONNECT request")
#set the old request and change to relative to keep
#it under the same host
r.method = oldmethod
r.path = oldpath
r.form_out = 'relative'
server.establish_ssl(self.config.clientcerts,
sni=self.flow.server_conn.sni)
print(r)
else:
r.form_out = 'absolute'
else:
print("in NOT upstream replay")
server_address = (r.host, r.port)
server = ServerConnection(server_address,
(self.config.host, 0))
server.connect()
if r.scheme == "https":
server.establish_ssl(self.config.clientcerts,
sni=self.flow.server_conn.sni)
r.form_out = "relative"
msg = http1.assemble_request(r)
print('msg: %s' % msg)
server.wfile.write(msg)
#print("set current server to flush")
server.wfile.flush()
print("set current server to main server_conn")
print(server)
self.flow.server_conn = server
myResponse = http1.read_response(
server.rfile,
r,
body_size_limit=self.config.body_size_limit)
self.flow.response = HTTPResponse.wrap(myResponse)
print('myresp: %s' % self.flow.response)
#self.flow.client_conn.send(http1.assemble_response(myResponse))
if self.channel:
response_reply = self.channel.ask("response", self.flow)
if response_reply == Kill:
print("raise kill")
raise Kill()
except (ReplayException, HttpException, TcpException) as e:
self.flow.error = Error(str(e))
if self.channel:
self.channel.ask("error", self.flow)
except Kill:
# Kill should only be raised if there's a channel in the
# first place.
from ..proxy.root_context import Log
self.channel.tell("log", Log("Connection killed", "info"))
except Exception as e:
from ..proxy.root_context import Log
print(e)
#self.channel.tell("log", Log(traceback.format_exc(), "error"))
finally:
r.form_out = form_out_backup
print("End Replay Thread")
def run(self):
r = self.flow.request
form_out_backup = r.form_out
try:
self.flow.response = None
# If we have a channel, run script hooks.
#if self.channel:
# request_reply = self.channel.ask("request", self.flow)
# if request_reply == Kill:
# raise Kill()
# elif isinstance(request_reply, HTTPResponse):
# self.flow.response = request_reply
if not self.flow.response:
# In all modes, we directly connect to the server displayed
if self.config.mode == "upstream":
print("In upstream replay")
print(r.scheme)
print(r.method)
print("host [%s] port [%d]" % (r.host, r.port))
print(self.flow.server_conn.address)
server = ServerConnection(self.flow.server_conn.address, (self.config.host, 0))
server.connect()
print("connected")
#print(r)
if (r.method == "CONNECT"):
print('HTTPS replay')
connect_request = make_connect_request((r.host, r.port))
print(r)
server.wfile.write(http1.assemble_request(r))
server.wfile.flush()
resp = http1.read_response(
server.rfile,
connect_request,
body_size_limit=self.config.body_size_limit
)
self.flow.response = HTTPResponse.wrap(resp)
print ('https resp: %s' % self.flow.response)
if resp.status_code != 200:
raise ReplayException("Upstream server refuses CONNECT request")
server.establish_ssl(
self.config.clientcerts,
sni=self.flow.server_conn.sni
)
r.form_out = "relative"
return
else:
if (r.scheme == 'https'):
#need to resend CONNECT request and establish before GET
print('GET in HTTPS')
r.form_out = "authority"
connect_request = make_connect_request((r.host, r.port))
oldmethod = r.method
r.method = 'CONNECT'
oldpath = r.path
r.path = None
server.wfile.write(http1.assemble_request(r))
server.wfile.flush()
resp = http1.read_response(
server.rfile,
connect_request,
body_size_limit=self.config.body_size_limit
)
self.flow.response = HTTPResponse.wrap(resp)
print ('https resp: %s' % self.flow.response)
if resp.status_code != 200:
raise ReplayException("Upstream server refuses CONNECT request")
#set the old request and change to relative to keep
#it under the same host
r.method = oldmethod
r.path = oldpath
r.form_out = 'relative'
server.establish_ssl(
self.config.clientcerts,
sni=self.flow.server_conn.sni
)
print(r)
else:
r.form_out = 'absolute'
else:
print("in NOT upstream replay")
server_address = (r.host, r.port)
server = ServerConnection(server_address, (self.config.host, 0))
server.connect()
if r.scheme == "https":
server.establish_ssl(
self.config.clientcerts,
sni=self.flow.server_conn.sni
)
r.form_out = "relative"
msg = http1.assemble_request(r)
print('msg: %s' % msg)
server.wfile.write(msg)
#print("set current server to flush")
server.wfile.flush()
print("set current server to main server_conn")
print(server)
self.flow.server_conn = server
myResponse = http1.read_response(
server.rfile,
r,
body_size_limit=self.config.body_size_limit
)
self.flow.response = HTTPResponse.wrap(myResponse)
print('myresp: %s' % self.flow.response)
#self.flow.client_conn.send(http1.assemble_response(myResponse))
if self.channel:
response_reply = self.channel.ask("response", self.flow)
if response_reply == Kill:
print("raise kill")
raise Kill()
except (ReplayException, HttpException, TcpException) as e:
self.flow.error = Error(str(e))
if self.channel:
self.channel.ask("error", self.flow)
except Kill:
# Kill should only be raised if there's a channel in the
# first place.
from ..proxy.root_context import Log
self.channel.tell("log", Log("Connection killed", "info"))
except Exception as e:
from ..proxy.root_context import Log
print(e)
#self.channel.tell("log", Log(traceback.format_exc(), "error"))
finally:
r.form_out = form_out_backup
print("End Replay Thread")
