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http2: support HTTP/2 to forward proxies, non-tunneling
- with `--proxy-http2` allow h2 ALPN negotiation to forward proxies - applies to http: requests against a https: proxy only, as https: requests will auto-tunnel - adding a HTTP/1 request parser in http1.c - removed h2h3.c - using new request parser in nghttp2 and all h3 backends - adding test 2603 for request parser - adding h2 proxy test cases to test_10_* scorecard.py: request scoring accidentally always run curl with '-v'. Removed that, expect double numbers. labeller: added http1.* and h2-proxy sources to detection Closes #10967
This commit is contained in:
Stefan Eissing
Daniel Stenberg
parent
fb1d62ff07
commit
fc2f1e547a
28 changed files with 1522 additions and 824 deletions
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@ -50,14 +50,6 @@ class TestProxy:
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httpd.clear_extra_configs()
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httpd.reload()
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def set_tunnel_proto(self, proto):
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if proto == 'h2':
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os.environ['CURL_PROXY_TUNNEL_H2'] = '1'
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return 'HTTP/2'
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else:
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os.environ.pop('CURL_PROXY_TUNNEL_H2', None)
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return 'HTTP/1.1'
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def get_tunnel_proto_used(self, r: ExecResult):
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for l in r.trace_lines:
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m = re.match(r'.* CONNECT tunnel: (\S+) negotiated$', l)
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@ -71,37 +63,60 @@ class TestProxy:
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curl = CurlClient(env=env)
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url = f'http://localhost:{env.http_port}/data.json'
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r = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True,
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extra_args=[
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'--proxy', f'http://{env.proxy_domain}:{env.proxy_port}/',
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'--resolve', f'{env.proxy_domain}:{env.proxy_port}:127.0.0.1',
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])
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extra_args=curl.get_proxy_args(proxys=False))
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r.check_response(count=1, http_status=200)
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# download via https: proxy (no tunnel)
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@pytest.mark.skipif(condition=not Env.curl_has_feature('HTTPS-proxy'),
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reason='curl lacks HTTPS-proxy support')
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2'])
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@pytest.mark.skipif(condition=not Env.have_nghttpx(), reason="no nghttpx available")
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def test_10_02_proxy_https(self, env: Env, httpd, nghttpx_fwd, repeat):
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def test_10_02_proxys_down(self, env: Env, httpd, nghttpx_fwd, proto, repeat):
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if proto == 'h2' and not env.curl_uses_lib('nghttp2'):
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pytest.skip('only supported with nghttp2')
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curl = CurlClient(env=env)
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url = f'http://localhost:{env.http_port}/data.json'
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xargs = curl.get_proxy_args(proto=proto)
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r = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True,
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extra_args=[
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'--proxy', f'https://{env.proxy_domain}:{env.proxys_port}/',
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'--resolve', f'{env.proxy_domain}:{env.proxys_port}:127.0.0.1',
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'--proxy-cacert', env.ca.cert_file,
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])
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r.check_response(count=1, http_status=200)
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extra_args=xargs)
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r.check_response(count=1, http_status=200,
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protocol='HTTP/2' if proto == 'h2' else 'HTTP/1.1')
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# upload via https: with proto (no tunnel)
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@pytest.mark.skipif(condition=not Env.have_ssl_curl(), reason=f"curl without SSL")
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@pytest.mark.parametrize("proto", ['http/1.1', 'h2'])
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@pytest.mark.parametrize("fname, fcount", [
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['data.json', 5],
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['data-100k', 5],
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['data-1m', 2]
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])
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@pytest.mark.skipif(condition=not Env.have_nghttpx(),
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reason="no nghttpx available")
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def test_10_02_proxys_up(self, env: Env, httpd, nghttpx, proto,
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fname, fcount, repeat):
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if proto == 'h2' and not env.curl_uses_lib('nghttp2'):
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pytest.skip('only supported with nghttp2')
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count = fcount
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srcfile = os.path.join(httpd.docs_dir, fname)
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curl = CurlClient(env=env)
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url = f'http://localhost:{env.http_port}/curltest/echo?id=[0-{count-1}]'
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xargs = curl.get_proxy_args(proto=proto)
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r = curl.http_upload(urls=[url], data=f'@{srcfile}', alpn_proto=proto,
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extra_args=xargs)
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r.check_response(count=count, http_status=200,
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protocol='HTTP/2' if proto == 'h2' else 'HTTP/1.1')
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indata = open(srcfile).readlines()
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for i in range(count):
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respdata = open(curl.response_file(i)).readlines()
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assert respdata == indata
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# download http: via http: proxytunnel
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def test_10_03_proxytunnel_http(self, env: Env, httpd, repeat):
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curl = CurlClient(env=env)
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url = f'http://localhost:{env.http_port}/data.json'
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xargs = curl.get_proxy_args(proxys=False, tunnel=True)
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r = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True,
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extra_args=[
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'--proxytunnel',
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'--proxy', f'http://{env.proxy_domain}:{env.proxy_port}/',
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'--resolve', f'{env.proxy_domain}:{env.proxy_port}:127.0.0.1',
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])
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extra_args=xargs)
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r.check_response(count=1, http_status=200)
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# download http: via https: proxytunnel
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@ -111,13 +126,9 @@ class TestProxy:
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def test_10_04_proxy_https(self, env: Env, httpd, nghttpx_fwd, repeat):
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curl = CurlClient(env=env)
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url = f'http://localhost:{env.http_port}/data.json'
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xargs = curl.get_proxy_args(tunnel=True)
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r = curl.http_download(urls=[url], alpn_proto='http/1.1', with_stats=True,
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extra_args=[
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'--proxytunnel',
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'--proxy', f'https://{env.proxy_domain}:{env.pts_port()}/',
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'--resolve', f'{env.proxy_domain}:{env.pts_port()}:127.0.0.1',
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'--proxy-cacert', env.ca.cert_file,
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])
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extra_args=xargs)
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r.check_response(count=1, http_status=200)
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# download https: with proto via http: proxytunnel
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@ -126,13 +137,10 @@ class TestProxy:
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def test_10_05_proxytunnel_http(self, env: Env, httpd, proto, repeat):
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curl = CurlClient(env=env)
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url = f'https://localhost:{env.https_port}/data.json'
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xargs = curl.get_proxy_args(proxys=False, tunnel=True)
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r = curl.http_download(urls=[url], alpn_proto=proto, with_stats=True,
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with_headers=True,
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extra_args=[
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'--proxytunnel',
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'--proxy', f'http://{env.proxy_domain}:{env.proxy_port}/',
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'--resolve', f'{env.proxy_domain}:{env.proxy_port}:127.0.0.1',
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])
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extra_args=xargs)
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r.check_response(count=1, http_status=200,
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protocol='HTTP/2' if proto == 'h2' else 'HTTP/1.1')
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@ -145,20 +153,15 @@ class TestProxy:
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def test_10_06_proxytunnel_https(self, env: Env, httpd, nghttpx_fwd, proto, tunnel, repeat):
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if tunnel == 'h2' and not env.curl_uses_lib('nghttp2'):
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pytest.skip('only supported with nghttp2')
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exp_tunnel_proto = self.set_tunnel_proto(tunnel)
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curl = CurlClient(env=env)
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url = f'https://localhost:{env.https_port}/data.json?[0-0]'
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xargs = curl.get_proxy_args(tunnel=True, proto=tunnel)
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r = curl.http_download(urls=[url], alpn_proto=proto, with_stats=True,
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with_headers=True,
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extra_args=[
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'--proxytunnel',
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'--proxy', f'https://{env.proxy_domain}:{env.pts_port(tunnel)}/',
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'--resolve', f'{env.proxy_domain}:{env.pts_port(tunnel)}:127.0.0.1',
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'--proxy-cacert', env.ca.cert_file,
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])
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with_headers=True, extra_args=xargs)
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r.check_response(count=1, http_status=200,
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protocol='HTTP/2' if proto == 'h2' else 'HTTP/1.1')
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assert self.get_tunnel_proto_used(r) == exp_tunnel_proto
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assert self.get_tunnel_proto_used(r) == 'HTTP/2' \
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if tunnel == 'h2' else 'HTTP/1.1'
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srcfile = os.path.join(httpd.docs_dir, 'data.json')
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dfile = curl.download_file(0)
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assert filecmp.cmp(srcfile, dfile, shallow=False)
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@ -178,20 +181,15 @@ class TestProxy:
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if tunnel == 'h2' and not env.curl_uses_lib('nghttp2'):
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pytest.skip('only supported with nghttp2')
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count = fcount
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exp_tunnel_proto = self.set_tunnel_proto(tunnel)
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curl = CurlClient(env=env)
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url = f'https://localhost:{env.https_port}/{fname}?[0-{count-1}]'
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xargs = curl.get_proxy_args(tunnel=True, proto=tunnel)
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r = curl.http_download(urls=[url], alpn_proto=proto, with_stats=True,
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with_headers=True,
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extra_args=[
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'--proxytunnel',
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'--proxy', f'https://{env.proxy_domain}:{env.pts_port(tunnel)}/',
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'--resolve', f'{env.proxy_domain}:{env.pts_port(tunnel)}:127.0.0.1',
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'--proxy-cacert', env.ca.cert_file,
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])
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with_headers=True, extra_args=xargs)
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r.check_response(count=count, http_status=200,
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protocol='HTTP/2' if proto == 'h2' else 'HTTP/1.1')
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assert self.get_tunnel_proto_used(r) == exp_tunnel_proto
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assert self.get_tunnel_proto_used(r) == 'HTTP/2' \
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if tunnel == 'h2' else 'HTTP/1.1'
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srcfile = os.path.join(httpd.docs_dir, fname)
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for i in range(count):
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dfile = curl.download_file(i)
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@ -213,20 +211,15 @@ class TestProxy:
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pytest.skip('only supported with nghttp2')
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count = fcount
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srcfile = os.path.join(httpd.docs_dir, fname)
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exp_tunnel_proto = self.set_tunnel_proto(tunnel)
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curl = CurlClient(env=env)
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url = f'https://localhost:{env.https_port}/curltest/echo?id=[0-{count-1}]'
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xargs = curl.get_proxy_args(tunnel=True, proto=tunnel)
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r = curl.http_upload(urls=[url], data=f'@{srcfile}', alpn_proto=proto,
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extra_args=[
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'--proxytunnel',
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'--proxy', f'https://{env.proxy_domain}:{env.pts_port(tunnel)}/',
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'--resolve', f'{env.proxy_domain}:{env.pts_port(tunnel)}:127.0.0.1',
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'--proxy-cacert', env.ca.cert_file,
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])
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assert self.get_tunnel_proto_used(r) == exp_tunnel_proto
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extra_args=xargs)
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assert self.get_tunnel_proto_used(r) == 'HTTP/2' \
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if tunnel == 'h2' else 'HTTP/1.1'
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r.check_response(count=count, http_status=200)
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indata = open(srcfile).readlines()
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r.check_response(count=count, http_status=200)
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for i in range(count):
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respdata = open(curl.response_file(i)).readlines()
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assert respdata == indata
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@ -237,20 +230,15 @@ class TestProxy:
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def test_10_09_reuse_ser(self, env: Env, httpd, nghttpx_fwd, tunnel, repeat):
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if tunnel == 'h2' and not env.curl_uses_lib('nghttp2'):
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pytest.skip('only supported with nghttp2')
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exp_tunnel_proto = self.set_tunnel_proto(tunnel)
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curl = CurlClient(env=env)
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url1 = f'https://localhost:{env.https_port}/data.json'
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url2 = f'http://localhost:{env.http_port}/data.json'
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xargs = curl.get_proxy_args(tunnel=True, proto=tunnel)
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r = curl.http_download(urls=[url1, url2], alpn_proto='http/1.1', with_stats=True,
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with_headers=True,
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extra_args=[
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'--proxytunnel',
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'--proxy', f'https://{env.proxy_domain}:{env.pts_port(tunnel)}/',
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'--resolve', f'{env.proxy_domain}:{env.pts_port(tunnel)}:127.0.0.1',
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'--proxy-cacert', env.ca.cert_file,
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])
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with_headers=True, extra_args=xargs)
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r.check_response(count=2, http_status=200)
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assert self.get_tunnel_proto_used(r) == exp_tunnel_proto
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assert self.get_tunnel_proto_used(r) == 'HTTP/2' \
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if tunnel == 'h2' else 'HTTP/1.1'
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if tunnel == 'h2':
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# TODO: we would like to reuse the first connection for the
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# second URL, but this is currently not possible
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