import io from unittest.mock import Mock import pytest from mitmproxy.net import http from mitmproxy.net.http import http1 from mitmproxy import exceptions from pathod import pathoc, language from pathod.protocols.http2 import HTTP2StateProtocol from mitmproxy.test import tutils from . import tservers from ..conftest import requires_alpn def test_response(): r = http.Response(b"HTTP/1.1", 200, b"Message", {}, None, None) assert repr(r) class PathocTestDaemon(tservers.DaemonTests): def tval(self, requests, timeout=None, showssl=False, **kwargs): s = io.StringIO() c = pathoc.Pathoc( ("127.0.0.1", self.d.port), ssl=self.ssl, fp=s, **kwargs ) with c.connect(showssl=showssl, fp=s): if timeout: c.settimeout(timeout) for i in requests: r = next(language.parse_pathoc(i)) if kwargs.get("explain"): r = r.freeze(language.Settings()) try: c.request(r) except exceptions.NetlibException: pass self.d.wait_for_silence() return s.getvalue() class TestDaemonSSL(PathocTestDaemon): ssl = True ssloptions = dict( request_client_cert=True, sans=[b"test1.com", b"test2.com"], alpn_select=b'h2', ) def test_sni(self): self.tval( ["get:/p/200"], sni="foobar.com" ) log = self.d.log() assert log[0]["request"]["sni"] == "foobar.com" def test_showssl(self): assert "certificate chain" in self.tval(["get:/p/200"], showssl=True) def test_clientcert(self): self.tval( ["get:/p/200"], clientcert=tutils.test_data.path("pathod/data/clientcert/client.pem"), ) log = self.d.log() assert log[0]["request"]["clientcert"]["keyinfo"] def test_http2_without_ssl(self): fp = io.StringIO() c = pathoc.Pathoc( ("127.0.0.1", self.d.port), use_http2=True, ssl=False, fp=fp ) tutils.raises(NotImplementedError, c.connect) class TestDaemon(PathocTestDaemon): ssl = False def test_ssl_error(self): c = pathoc.Pathoc(("127.0.0.1", self.d.port), ssl=True, fp=None) try: with c.connect(): pass except Exception as e: assert "SSL" in str(e) else: raise AssertionError("No exception raised.") def test_showssl(self): assert "certificate chain" not in self.tval( ["get:/p/200"], showssl=True) def test_ignorecodes(self): assert "200" in self.tval(["get:'/p/200:b@1'"]) assert "200" in self.tval(["get:'/p/200:b@1'"]) assert "200" in self.tval(["get:'/p/200:b@1'"]) assert "200" not in self.tval(["get:'/p/200:b@1'"], ignorecodes=[200]) assert "200" not in self.tval( ["get:'/p/200:b@1'"], ignorecodes=[ 200, 201]) assert "202" in self.tval(["get:'/p/202:b@1'"], ignorecodes=[200, 201]) def _test_timeout(self): assert "Timeout" in self.tval(["get:'/p/200:p0,100'"], timeout=0.01) assert "HTTP" in self.tval( ["get:'/p/200:p5,100'"], showresp=True, timeout=1 ) assert "HTTP" not in self.tval( ["get:'/p/200:p3,100'"], showresp=True, timeout=1, ignoretimeout=True ) def test_showresp(self): reqs = ["get:/p/200:da", "get:/p/200:da"] assert self.tval(reqs).count("200 OK") == 2 assert self.tval(reqs, showresp=True).count("HTTP/1.1 200 OK") == 2 assert self.tval( reqs, showresp=True, hexdump=True ).count("0000000000") == 2 def test_showresp_httperr(self): v = self.tval(["get:'/p/200:d20'"], showresp=True, showsummary=True) assert "Invalid header" in v assert "HTTP/" in v def test_explain(self): reqs = ["get:/p/200:b@100"] assert "b@100" not in self.tval(reqs, explain=True) def test_showreq(self): reqs = ["get:/p/200:da", "get:/p/200:da"] assert self.tval(reqs, showreq=True).count("GET /p/200") == 2 assert self.tval( reqs, showreq=True, hexdump=True ).count("0000000000") == 2 def test_conn_err(self): assert "Invalid server response" in self.tval(["get:'/p/200:d2'"]) def test_websocket_shutdown(self): self.tval(["ws:/"]) def test_wait_finish(self): c = pathoc.Pathoc( ("127.0.0.1", self.d.port), fp=None, ws_read_limit=1 ) with c.connect(): c.request("ws:/") c.request("wf:f'wf'") # This should read a frame and close the websocket reader assert len([i for i in c.wait(timeout=5, finish=False)]) == 1 assert not [i for i in c.wait(timeout=0)] def test_connect_fail(self): to = ("foobar", 80) c = pathoc.Pathoc(("127.0.0.1", self.d.port), fp=None) c.rfile, c.wfile = io.BytesIO(), io.BytesIO() with tutils.raises("connect failed"): c.http_connect(to) c.rfile = io.BytesIO( b"HTTP/1.1 500 OK\r\n" ) with tutils.raises("connect failed"): c.http_connect(to) c.rfile = io.BytesIO( b"HTTP/1.1 200 OK\r\n" ) c.http_connect(to) def test_socks_connect(self): to = ("foobar", 80) c = pathoc.Pathoc(("127.0.0.1", self.d.port), fp=None) c.rfile, c.wfile = tutils.treader(b""), io.BytesIO() tutils.raises(pathoc.PathocError, c.socks_connect, to) c.rfile = tutils.treader( b"\x05\xEE" ) tutils.raises("SOCKS without authentication", c.socks_connect, ("example.com", 0xDEAD)) c.rfile = tutils.treader( b"\x05\x00" + b"\x05\xEE\x00\x03\x0bexample.com\xDE\xAD" ) tutils.raises("SOCKS server error", c.socks_connect, ("example.com", 0xDEAD)) c.rfile = tutils.treader( b"\x05\x00" + b"\x05\x00\x00\x03\x0bexample.com\xDE\xAD" ) c.socks_connect(("example.com", 0xDEAD)) class TestDaemonHTTP2(PathocTestDaemon): ssl = True explain = False @requires_alpn def test_http2(self): c = pathoc.Pathoc( ("127.0.0.1", self.d.port), fp=None, ssl=True, use_http2=True, ) assert isinstance(c.protocol, HTTP2StateProtocol) c = pathoc.Pathoc( ("127.0.0.1", self.d.port), ) assert c.protocol == http1 @requires_alpn def test_http2_alpn(self): c = pathoc.Pathoc( ("127.0.0.1", self.d.port), fp=None, ssl=True, use_http2=True, http2_skip_connection_preface=True, ) tmp_convert_to_ssl = c.convert_to_ssl c.convert_to_ssl = Mock() c.convert_to_ssl.side_effect = tmp_convert_to_ssl with c.connect(): _, kwargs = c.convert_to_ssl.call_args assert set(kwargs['alpn_protos']) == set([b'http/1.1', b'h2']) @requires_alpn def test_request(self): c = pathoc.Pathoc( ("127.0.0.1", self.d.port), fp=None, ssl=True, use_http2=True, ) with c.connect(): resp = c.request("get:/p/200") assert resp.status_code == 200 def test_failing_request(self, disable_alpn): c = pathoc.Pathoc( ("127.0.0.1", self.d.port), fp=None, ssl=True, use_http2=True, ) with pytest.raises(NotImplementedError): with c.connect(): c.request("get:/p/200")