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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
#
import logging
import os
import re
import pytest
from testenv import Env, CurlClient, ExecResult
log = logging.getLogger(__name__)
@pytest.mark.skipif(condition=Env.setup_incomplete(),
reason=f"missing: {Env.incomplete_reason()}")
class TestProxyAuth:
def httpd_configure(self, env, httpd):
httpd.set_proxy_auth(True)
httpd.reload_if_config_changed()
def get_tunnel_proto_used(self, r: ExecResult):
for line in r.trace_lines:
m = re.match(r'.* CONNECT: \'(\S+)\' negotiated$', line)
if m:
return m.group(1)
assert False, f'tunnel protocol not found in:\n{"".join(r.trace_lines)}'
return None
# download via http: proxy (no tunnel), no auth
def test_13_01_proxy_no_auth(self, env: Env, httpd, configures_httpd):
self.httpd_configure(env, httpd)
curl = CurlClient(env=env)
url = f'http://localhost:{env.http_port}/data.json'
r = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True,
extra_args=curl.get_proxy_args(proxys=False))
r.check_response(count=1, http_status=407)
# download via http: proxy (no tunnel), auth
def test_13_02_proxy_auth(self, env: Env, httpd, configures_httpd):
self.httpd_configure(env, httpd)
curl = CurlClient(env=env)
url = f'http://localhost:{env.http_port}/data.json'
xargs = curl.get_proxy_args(proxys=False)
xargs.extend(['--proxy-user', 'proxy:proxy'])
r = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True,
extra_args=xargs)
r.check_response(count=1, http_status=200)
@pytest.mark.skipif(condition=not Env.curl_has_feature('HTTPS-proxy'),
reason='curl lacks HTTPS-proxy support')
@pytest.mark.skipif(condition=not Env.have_nghttpx(), reason="no nghttpx available")
def test_13_03_proxys_no_auth(self, env: Env, httpd, configures_httpd, nghttpx_fwd):
self.httpd_configure(env, httpd)
curl = CurlClient(env=env)
url = f'http://localhost:{env.http_port}/data.json'
xargs = curl.get_proxy_args(proxys=True)
r = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True,
extra_args=xargs)
r.check_response(count=1, http_status=407)
@pytest.mark.skipif(condition=not Env.curl_has_feature('HTTPS-proxy'),
reason='curl lacks HTTPS-proxy support')
@pytest.mark.skipif(condition=not Env.have_nghttpx(), reason="no nghttpx available")
def test_13_04_proxys_auth(self, env: Env, httpd, configures_httpd, nghttpx_fwd):
self.httpd_configure(env, httpd)
curl = CurlClient(env=env)
url = f'http://localhost:{env.http_port}/data.json'
xargs = curl.get_proxy_args(proxys=True)
xargs.extend(['--proxy-user', 'proxy:proxy'])
r = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True,
extra_args=xargs)
r.check_response(count=1, http_status=200)
def test_13_05_tunnel_http_no_auth(self, env: Env, httpd, configures_httpd, nghttpx_fwd):
self.httpd_configure(env, httpd)
curl = CurlClient(env=env)
url = f'http://localhost:{env.http_port}/data.json'
xargs = curl.get_proxy_args(proxys=False, tunnel=True)
r = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True,
extra_args=xargs)
# expect "COULD_NOT_CONNECT"
r.check_response(exitcode=56, http_status=None)
def test_13_06_tunnel_http_auth(self, env: Env, httpd, configures_httpd):
self.httpd_configure(env, httpd)
curl = CurlClient(env=env)
url = f'http://localhost:{env.http_port}/data.json'
xargs = curl.get_proxy_args(proxys=False, tunnel=True)
xargs.extend(['--proxy-user', 'proxy:proxy'])
r = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True,
extra_args=xargs)
r.check_response(count=1, http_status=200)
@pytest.mark.skipif(condition=not Env.have_nghttpx(), reason="no nghttpx available")
@pytest.mark.skipif(condition=not Env.curl_has_feature('HTTPS-proxy'),
reason='curl lacks HTTPS-proxy support')
@pytest.mark.skipif(condition=not Env.curl_is_debug(), reason="needs curl debug")
@pytest.mark.parametrize("proto", ['http/1.1', 'h2'])
@pytest.mark.parametrize("tunnel", ['http/1.1', 'h2'])
def test_13_07_tunnels_no_auth(self, env: Env, httpd, configures_httpd, nghttpx_fwd, proto, tunnel):
self.httpd_configure(env, httpd)
if tunnel == 'h2' and not env.curl_uses_lib('nghttp2'):
pytest.skip('only supported with nghttp2')
curl = CurlClient(env=env)
url = f'https://localhost:{env.https_port}/data.json'
xargs = curl.get_proxy_args(proxys=True, tunnel=True, proto=tunnel)
r = curl.http_download(urls=[url], alpn_proto=proto, with_stats=True,
extra_args=xargs)
# expect "COULD_NOT_CONNECT"
r.check_response(exitcode=56, http_status=None)
assert self.get_tunnel_proto_used(r) == tunnel
@pytest.mark.skipif(condition=not Env.have_nghttpx(), reason="no nghttpx available")
@pytest.mark.skipif(condition=not Env.curl_has_feature('HTTPS-proxy'),
reason='curl lacks HTTPS-proxy support')
@pytest.mark.skipif(condition=not Env.curl_is_debug(), reason="needs curl debug")
@pytest.mark.parametrize("proto", ['http/1.1', 'h2'])
@pytest.mark.parametrize("tunnel", ['http/1.1', 'h2'])
def test_13_08_tunnels_auth(self, env: Env, httpd, configures_httpd, nghttpx_fwd, proto, tunnel):
self.httpd_configure(env, httpd)
if tunnel == 'h2' and not env.curl_uses_lib('nghttp2'):
pytest.skip('only supported with nghttp2')
curl = CurlClient(env=env)
url = f'https://localhost:{env.https_port}/data.json'
xargs = curl.get_proxy_args(proxys=True, tunnel=True, proto=tunnel)
xargs.extend(['--proxy-user', 'proxy:proxy'])
r = curl.http_download(urls=[url], alpn_proto=proto, with_stats=True,
extra_args=xargs)
r.check_response(count=1, http_status=200,
protocol='HTTP/2' if proto == 'h2' else 'HTTP/1.1')
assert self.get_tunnel_proto_used(r) == tunnel
@pytest.mark.skipif(condition=not Env.curl_has_feature('SPNEGO'),
reason='curl lacks SPNEGO support')
def test_13_09_negotiate_http(self, env: Env, httpd, configures_httpd):
self.httpd_configure(env, httpd)
run_env = os.environ.copy()
run_env['https_proxy'] = f'http://127.0.0.1:{env.proxy_port}'
curl = CurlClient(env=env, run_env=run_env)
url = f'https://localhost:{env.https_port}/data.json'
r1 = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True, extra_args=[
'--negotiate', '--proxy-user', 'proxy:proxy'
])
r1.check_response(count=1, http_status=200)
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