def send_error_response(self, code, message):
try:
response = models.make_error_response(code, message)
self.send_response(response)
except (netlib.exceptions.NetlibException, h2.exceptions.H2Error,
exceptions.Http2ProtocolException):
self.log(traceback.format_exc(), "debug")
def authenticate(self, request):
if self.config.authenticator:
if self.config.authenticator.authenticate(request.headers):
self.config.authenticator.clean(request.headers)
else:
if self.mode == "transparent":
self.send_response(models.make_error_response(
401,
"Authentication Required",
http.Headers(**self.config.authenticator.auth_challenge_headers())
))
else:
self.send_response(models.make_error_response(
407,
"Proxy Authentication Required",
http.Headers(**self.config.authenticator.auth_challenge_headers())
))
return False
return True
def authenticate(self, request):
if self.config.authenticator:
if self.config.authenticator.authenticate(request.headers):
self.config.authenticator.clean(request.headers)
else:
if self.mode == "transparent":
self.send_response(
models.make_error_response(
401, "Authentication Required",
http.Headers(**self.config.authenticator.
auth_challenge_headers())))
else:
self.send_response(
models.make_error_response(
407, "Proxy Authentication Required",
http.Headers(**self.config.authenticator.
auth_challenge_headers())))
return False
return True
def handle(self):
self.log("clientconnect", "info")
root_layer = self._create_root_layer()
try:
root_layer = self.channel.ask("clientconnect", root_layer)
root_layer()
except exceptions.Kill:
self.log("Connection killed", "info")
except exceptions.ProtocolException as e:
if isinstance(e, exceptions.ClientHandshakeException):
self.log(
"Client Handshake failed. "
"The client may not trust the proxy's certificate for {}.".
format(e.server), "warn")
self.log(repr(e), "debug")
elif isinstance(e, exceptions.InvalidServerCertificate):
self.log(str(e), "warn")
self.log(
"Invalid certificate, closing connection. Pass --insecure to disable validation.",
"warn")
else:
self.log(str(e), "warn")
self.log(traceback.format_exc(), "debug")
# If an error propagates to the topmost level,
# we send an HTTP error response, which is both
# understandable by HTTP clients and humans.
try:
error_response = models.make_error_response(502, repr(e))
self.client_conn.send(http1.assemble_response(error_response))
except netlib.exceptions.TcpException:
pass
except Exception:
self.log(traceback.format_exc(), "error")
print(traceback.format_exc(), file=sys.stderr)
print("mitmproxy has crashed!", file=sys.stderr)
print(
"Please lodge a bug report at: https://github.com/mitmproxy/mitmproxy",
file=sys.stderr)
self.log("clientdisconnect", "info")
self.channel.tell("clientdisconnect", root_layer)
self.client_conn.finish()
def handle(self):
self.log("clientconnect", "info")
root_layer = self._create_root_layer()
try:
root_layer = self.channel.ask("clientconnect", root_layer)
root_layer()
except exceptions.Kill:
self.log("Connection killed", "info")
except exceptions.ProtocolException as e:
if isinstance(e, exceptions.ClientHandshakeException):
self.log(
"Client Handshake failed. "
"The client may not trust the proxy's certificate for {}.".format(e.server),
"warn"
)
self.log(repr(e), "debug")
elif isinstance(e, exceptions.InvalidServerCertificate):
self.log(str(e), "warn")
self.log("Invalid certificate, closing connection. Pass --insecure to disable validation.", "warn")
else:
self.log(repr(e), "warn")
self.log(traceback.format_exc(), "debug")
# If an error propagates to the topmost level,
# we send an HTTP error response, which is both
# understandable by HTTP clients and humans.
try:
error_response = models.make_error_response(502, repr(e))
self.client_conn.send(http1.assemble_response(error_response))
except netlib.exceptions.TcpException:
pass
except Exception:
self.log(traceback.format_exc(), "error")
print(traceback.format_exc(), file=sys.stderr)
print("mitmproxy has crashed!", file=sys.stderr)
print("Please lodge a bug report at: https://github.com/mitmproxy/mitmproxy", file=sys.stderr)
self.log("clientdisconnect", "info")
self.channel.tell("clientdisconnect", root_layer)
self.client_conn.finish()
def send_error_response(self, code, message, headers=None):
try:
response = models.make_error_response(code, message, headers)
self.send_response(response)
except (netlib.exceptions.NetlibException, h2.exceptions.H2Error, exceptions.Http2ProtocolException):
self.log(traceback.format_exc(), "debug")