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 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 ) with pytest.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 pytest.raises(Exception, match="CONNECT failed"): c.http_connect(to) c.rfile = io.BytesIO( b"HTTP/1.1 500 OK\r\n" ) with pytest.raises(Exception, match="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() with pytest.raises(pathoc.PathocError): c.socks_connect(to) c.rfile = tutils.treader( b"\x05\xEE" ) with pytest.raises(Exception, match="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" ) with pytest.raises(Exception, match="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 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 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_tls = c.convert_to_tls c.convert_to_tls = Mock() c.convert_to_tls.side_effect = tmp_convert_to_tls with c.connect(): _, kwargs = c.convert_to_tls.call_args assert set(kwargs['alpn_protos']) == set([b'http/1.1', b'h2']) 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