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- // Copyright 2019 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "net/socket/ssl_connect_job.h"
- #include <memory>
- #include <string>
- #include "base/callback.h"
- #include "base/compiler_specific.h"
- #include "base/strings/string_util.h"
- #include "base/strings/utf_string_conversions.h"
- #include "base/test/metrics/histogram_tester.h"
- #include "base/test/scoped_feature_list.h"
- #include "base/test/task_environment.h"
- #include "base/time/time.h"
- #include "net/base/auth.h"
- #include "net/base/features.h"
- #include "net/base/load_timing_info.h"
- #include "net/base/net_errors.h"
- #include "net/base/network_isolation_key.h"
- #include "net/cert/ct_policy_enforcer.h"
- #include "net/cert/mock_cert_verifier.h"
- #include "net/dns/mock_host_resolver.h"
- #include "net/dns/public/secure_dns_policy.h"
- #include "net/http/http_auth_handler_factory.h"
- #include "net/http/http_network_session.h"
- #include "net/http/http_proxy_connect_job.h"
- #include "net/http/http_request_headers.h"
- #include "net/http/http_response_headers.h"
- #include "net/http/http_server_properties.h"
- #include "net/http/transport_security_state.h"
- #include "net/log/net_log_source.h"
- #include "net/log/net_log_with_source.h"
- #include "net/proxy_resolution/configured_proxy_resolution_service.h"
- #include "net/quic/quic_context.h"
- #include "net/socket/connect_job_test_util.h"
- #include "net/socket/connection_attempts.h"
- #include "net/socket/next_proto.h"
- #include "net/socket/socket_tag.h"
- #include "net/socket/socket_test_util.h"
- #include "net/socket/socks_connect_job.h"
- #include "net/socket/transport_connect_job.h"
- #include "net/ssl/ssl_config_service_defaults.h"
- #include "net/ssl/ssl_connection_status_flags.h"
- #include "net/ssl/ssl_legacy_crypto_fallback.h"
- #include "net/test/cert_test_util.h"
- #include "net/test/gtest_util.h"
- #include "net/test/ssl_test_util.h"
- #include "net/test/test_certificate_data.h"
- #include "net/test/test_data_directory.h"
- #include "net/test/test_with_task_environment.h"
- #include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
- #include "testing/gtest/include/gtest/gtest.h"
- #include "third_party/boringssl/src/include/openssl/ssl.h"
- #include "url/gurl.h"
- #include "url/scheme_host_port.h"
- #include "url/url_constants.h"
- namespace net {
- namespace {
- IPAddress ParseIP(const std::string& ip) {
- IPAddress address;
- CHECK(address.AssignFromIPLiteral(ip));
- return address;
- }
- // Just check that all connect times are set to base::TimeTicks::Now(), for
- // tests that don't update the mocked out time.
- void CheckConnectTimesSet(const LoadTimingInfo::ConnectTiming& connect_timing) {
- EXPECT_EQ(base::TimeTicks::Now(), connect_timing.dns_start);
- EXPECT_EQ(base::TimeTicks::Now(), connect_timing.dns_end);
- EXPECT_EQ(base::TimeTicks::Now(), connect_timing.connect_start);
- EXPECT_EQ(base::TimeTicks::Now(), connect_timing.ssl_start);
- EXPECT_EQ(base::TimeTicks::Now(), connect_timing.ssl_end);
- EXPECT_EQ(base::TimeTicks::Now(), connect_timing.connect_end);
- }
- // Just check that all connect times are set to base::TimeTicks::Now(), except
- // for DNS times, for tests that don't update the mocked out time and use a
- // proxy.
- void CheckConnectTimesExceptDnsSet(
- const LoadTimingInfo::ConnectTiming& connect_timing) {
- EXPECT_TRUE(connect_timing.dns_start.is_null());
- EXPECT_TRUE(connect_timing.dns_end.is_null());
- EXPECT_EQ(base::TimeTicks::Now(), connect_timing.connect_start);
- EXPECT_EQ(base::TimeTicks::Now(), connect_timing.ssl_start);
- EXPECT_EQ(base::TimeTicks::Now(), connect_timing.ssl_end);
- EXPECT_EQ(base::TimeTicks::Now(), connect_timing.connect_end);
- }
- class SSLConnectJobTest : public WithTaskEnvironment, public testing::Test {
- public:
- SSLConnectJobTest()
- : WithTaskEnvironment(base::test::TaskEnvironment::TimeSource::MOCK_TIME),
- proxy_resolution_service_(
- ConfiguredProxyResolutionService::CreateDirect()),
- ssl_config_service_(std::make_unique<SSLConfigServiceDefaults>()),
- http_auth_handler_factory_(HttpAuthHandlerFactory::CreateDefault()),
- session_(CreateNetworkSession()),
- direct_transport_socket_params_(
- base::MakeRefCounted<TransportSocketParams>(
- url::SchemeHostPort(url::kHttpsScheme, "host", 443),
- NetworkIsolationKey(),
- SecureDnsPolicy::kAllow,
- OnHostResolutionCallback(),
- /*supported_alpns=*/
- base::flat_set<std::string>({"h2", "http/1.1"}))),
- proxy_transport_socket_params_(
- base::MakeRefCounted<TransportSocketParams>(
- HostPortPair("proxy", 443),
- NetworkIsolationKey(),
- SecureDnsPolicy::kAllow,
- OnHostResolutionCallback(),
- /*supported_alpns=*/base::flat_set<std::string>({}))),
- socks_socket_params_(base::MakeRefCounted<SOCKSSocketParams>(
- proxy_transport_socket_params_,
- true,
- HostPortPair("sockshost", 443),
- NetworkIsolationKey(),
- TRAFFIC_ANNOTATION_FOR_TESTS)),
- http_proxy_socket_params_(base::MakeRefCounted<HttpProxySocketParams>(
- proxy_transport_socket_params_,
- nullptr /* ssl_params */,
- false /* is_quic */,
- HostPortPair("host", 80),
- /*tunnel=*/true,
- TRAFFIC_ANNOTATION_FOR_TESTS,
- NetworkIsolationKey())),
- common_connect_job_params_(session_->CreateCommonConnectJobParams()) {}
- ~SSLConnectJobTest() override = default;
- std::unique_ptr<ConnectJob> CreateConnectJob(
- TestConnectJobDelegate* test_delegate,
- ProxyServer::Scheme proxy_scheme = ProxyServer::SCHEME_DIRECT,
- RequestPriority priority = DEFAULT_PRIORITY) {
- return std::make_unique<SSLConnectJob>(
- priority, SocketTag(), &common_connect_job_params_,
- SSLParams(proxy_scheme), test_delegate, nullptr /* net_log */);
- }
- scoped_refptr<SSLSocketParams> SSLParams(ProxyServer::Scheme proxy) {
- return base::MakeRefCounted<SSLSocketParams>(
- proxy == ProxyServer::SCHEME_DIRECT ? direct_transport_socket_params_
- : nullptr,
- proxy == ProxyServer::SCHEME_SOCKS5 ? socks_socket_params_ : nullptr,
- proxy == ProxyServer::SCHEME_HTTP ? http_proxy_socket_params_ : nullptr,
- HostPortPair("host", 443), SSLConfig(), PRIVACY_MODE_DISABLED,
- NetworkIsolationKey());
- }
- void AddAuthToCache() {
- const std::u16string kFoo(u"foo");
- const std::u16string kBar(u"bar");
- session_->http_auth_cache()->Add(
- url::SchemeHostPort(GURL("http://proxy:443/")), HttpAuth::AUTH_PROXY,
- "MyRealm1", HttpAuth::AUTH_SCHEME_BASIC, NetworkIsolationKey(),
- "Basic realm=MyRealm1", AuthCredentials(kFoo, kBar), "/");
- }
- std::unique_ptr<HttpNetworkSession> CreateNetworkSession() {
- HttpNetworkSessionContext session_context;
- session_context.host_resolver = &host_resolver_;
- session_context.cert_verifier = &cert_verifier_;
- session_context.transport_security_state = &transport_security_state_;
- session_context.ct_policy_enforcer = &ct_policy_enforcer_;
- session_context.proxy_resolution_service = proxy_resolution_service_.get();
- session_context.client_socket_factory = &socket_factory_;
- session_context.ssl_config_service = ssl_config_service_.get();
- session_context.http_auth_handler_factory =
- http_auth_handler_factory_.get();
- session_context.http_server_properties = &http_server_properties_;
- session_context.quic_context = &quic_context_;
- return std::make_unique<HttpNetworkSession>(HttpNetworkSessionParams(),
- session_context);
- }
- protected:
- MockClientSocketFactory socket_factory_;
- MockHostResolver host_resolver_{/*default_result=*/MockHostResolverBase::
- RuleResolver::GetLocalhostResult()};
- MockCertVerifier cert_verifier_;
- TransportSecurityState transport_security_state_;
- DefaultCTPolicyEnforcer ct_policy_enforcer_;
- const std::unique_ptr<ProxyResolutionService> proxy_resolution_service_;
- const std::unique_ptr<SSLConfigService> ssl_config_service_;
- const std::unique_ptr<HttpAuthHandlerFactory> http_auth_handler_factory_;
- HttpServerProperties http_server_properties_;
- QuicContext quic_context_;
- const std::unique_ptr<HttpNetworkSession> session_;
- scoped_refptr<TransportSocketParams> direct_transport_socket_params_;
- scoped_refptr<TransportSocketParams> proxy_transport_socket_params_;
- scoped_refptr<SOCKSSocketParams> socks_socket_params_;
- scoped_refptr<HttpProxySocketParams> http_proxy_socket_params_;
- const CommonConnectJobParams common_connect_job_params_;
- };
- TEST_F(SSLConnectJobTest, TCPFail) {
- for (IoMode io_mode : {SYNCHRONOUS, ASYNC}) {
- SCOPED_TRACE(io_mode);
- host_resolver_.set_synchronous_mode(io_mode == SYNCHRONOUS);
- StaticSocketDataProvider data;
- data.set_connect_data(MockConnect(io_mode, ERR_CONNECTION_FAILED));
- socket_factory_.AddSocketDataProvider(&data);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate);
- test_delegate.StartJobExpectingResult(
- ssl_connect_job.get(), ERR_CONNECTION_FAILED, io_mode == SYNCHRONOUS);
- EXPECT_FALSE(test_delegate.socket());
- EXPECT_FALSE(ssl_connect_job->IsSSLError());
- ConnectionAttempts connection_attempts =
- ssl_connect_job->GetConnectionAttempts();
- ASSERT_EQ(1u, connection_attempts.size());
- EXPECT_THAT(connection_attempts[0].result,
- test::IsError(ERR_CONNECTION_FAILED));
- }
- }
- TEST_F(SSLConnectJobTest, TCPTimeout) {
- const base::TimeDelta kTinyTime = base::Microseconds(1);
- // Make request hang.
- host_resolver_.set_ondemand_mode(true);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate);
- ASSERT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- // Right up until just before the TCP connection timeout, the job does not
- // time out.
- FastForwardBy(TransportConnectJob::ConnectionTimeout() - kTinyTime);
- EXPECT_FALSE(test_delegate.has_result());
- // But at the exact time of TCP connection timeout, the job fails.
- FastForwardBy(kTinyTime);
- EXPECT_TRUE(test_delegate.has_result());
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsError(ERR_TIMED_OUT));
- }
- TEST_F(SSLConnectJobTest, SSLTimeoutSyncConnect) {
- const base::TimeDelta kTinyTime = base::Microseconds(1);
- // DNS lookup and transport connect complete synchronously, but SSL
- // negotiation hangs.
- host_resolver_.set_synchronous_mode(true);
- StaticSocketDataProvider data;
- data.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(SYNCHRONOUS, ERR_IO_PENDING);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- // Make request hang.
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate);
- ASSERT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- // Right up until just before the SSL handshake timeout, the job does not time
- // out.
- FastForwardBy(SSLConnectJob::HandshakeTimeoutForTesting() - kTinyTime);
- EXPECT_FALSE(test_delegate.has_result());
- // But at the exact SSL handshake timeout time, the job fails.
- FastForwardBy(kTinyTime);
- EXPECT_TRUE(test_delegate.has_result());
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsError(ERR_TIMED_OUT));
- }
- TEST_F(SSLConnectJobTest, SSLTimeoutAsyncTcpConnect) {
- const base::TimeDelta kTinyTime = base::Microseconds(1);
- // DNS lookup is asynchronous, and later SSL negotiation hangs.
- host_resolver_.set_ondemand_mode(true);
- StaticSocketDataProvider data;
- data.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(SYNCHRONOUS, ERR_IO_PENDING);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate);
- // Connecting should hand on the TransportConnectJob connect.
- ASSERT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- // Right up until just before the TCP connection timeout, the job does not
- // time out.
- FastForwardBy(TransportConnectJob::ConnectionTimeout() - kTinyTime);
- EXPECT_FALSE(test_delegate.has_result());
- // The DNS lookup completes, and a TCP connection is immediately establshed,
- // which cancels the TCP connection timer. The SSL handshake timer is started,
- // and the SSL handshake hangs.
- host_resolver_.ResolveOnlyRequestNow();
- EXPECT_FALSE(test_delegate.has_result());
- // Right up until just before the SSL handshake timeout, the job does not time
- // out.
- FastForwardBy(SSLConnectJob::HandshakeTimeoutForTesting() - kTinyTime);
- EXPECT_FALSE(test_delegate.has_result());
- // But at the exact SSL handshake timeout time, the job fails.
- FastForwardBy(kTinyTime);
- EXPECT_TRUE(test_delegate.has_result());
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsError(ERR_TIMED_OUT));
- }
- TEST_F(SSLConnectJobTest, BasicDirectSync) {
- host_resolver_.set_synchronous_mode(true);
- StaticSocketDataProvider data;
- data.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(SYNCHRONOUS, OK);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(), OK,
- true /* expect_sync_result */);
- EXPECT_EQ(MEDIUM, host_resolver_.last_request_priority());
- ConnectionAttempts connection_attempts =
- ssl_connect_job->GetConnectionAttempts();
- EXPECT_EQ(0u, connection_attempts.size());
- CheckConnectTimesSet(ssl_connect_job->connect_timing());
- }
- TEST_F(SSLConnectJobTest, BasicDirectAsync) {
- host_resolver_.set_ondemand_mode(true);
- base::TimeTicks start_time = base::TimeTicks::Now();
- StaticSocketDataProvider data;
- data.set_connect_data(MockConnect(ASYNC, OK));
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, OK);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_TRUE(host_resolver_.has_pending_requests());
- EXPECT_EQ(MEDIUM, host_resolver_.last_request_priority());
- FastForwardBy(base::Seconds(5));
- base::TimeTicks resolve_complete_time = base::TimeTicks::Now();
- host_resolver_.ResolveAllPending();
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsOk());
- ConnectionAttempts connection_attempts =
- ssl_connect_job->GetConnectionAttempts();
- EXPECT_EQ(0u, connection_attempts.size());
- // Check times. Since time is mocked out, all times will be the same, except
- // |dns_start|, which is the only one recorded before the FastForwardBy()
- // call. The test classes don't allow any other phases to be triggered on
- // demand, or delayed by a set interval.
- EXPECT_EQ(start_time, ssl_connect_job->connect_timing().dns_start);
- EXPECT_EQ(resolve_complete_time, ssl_connect_job->connect_timing().dns_end);
- EXPECT_EQ(resolve_complete_time,
- ssl_connect_job->connect_timing().connect_start);
- EXPECT_EQ(resolve_complete_time, ssl_connect_job->connect_timing().ssl_start);
- EXPECT_EQ(resolve_complete_time, ssl_connect_job->connect_timing().ssl_end);
- EXPECT_EQ(resolve_complete_time,
- ssl_connect_job->connect_timing().connect_end);
- }
- TEST_F(SSLConnectJobTest, DirectHasEstablishedConnection) {
- host_resolver_.set_ondemand_mode(true);
- StaticSocketDataProvider data;
- data.set_connect_data(MockConnect(ASYNC, OK));
- socket_factory_.AddSocketDataProvider(&data);
- // SSL negotiation hangs. Value returned after SSL negotiation is complete
- // doesn't matter, as HasEstablishedConnection() may only be used between job
- // start and job complete.
- SSLSocketDataProvider ssl(SYNCHRONOUS, ERR_IO_PENDING);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_TRUE(host_resolver_.has_pending_requests());
- EXPECT_EQ(LOAD_STATE_RESOLVING_HOST, ssl_connect_job->GetLoadState());
- EXPECT_FALSE(ssl_connect_job->HasEstablishedConnection());
- // DNS resolution completes, and then the ConnectJob tries to connect the
- // socket, which should succeed asynchronously.
- host_resolver_.ResolveNow(1);
- EXPECT_EQ(LOAD_STATE_CONNECTING, ssl_connect_job->GetLoadState());
- EXPECT_FALSE(ssl_connect_job->HasEstablishedConnection());
- // Spinning the message loop causes the socket to finish connecting. The SSL
- // handshake should start and hang.
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_SSL_HANDSHAKE, ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- }
- TEST_F(SSLConnectJobTest, RequestPriority) {
- host_resolver_.set_ondemand_mode(true);
- for (int initial_priority = MINIMUM_PRIORITY;
- initial_priority <= MAXIMUM_PRIORITY; ++initial_priority) {
- SCOPED_TRACE(initial_priority);
- for (int new_priority = MINIMUM_PRIORITY; new_priority <= MAXIMUM_PRIORITY;
- ++new_priority) {
- SCOPED_TRACE(new_priority);
- if (initial_priority == new_priority)
- continue;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT,
- static_cast<RequestPriority>(initial_priority));
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_TRUE(host_resolver_.has_pending_requests());
- int request_id = host_resolver_.num_resolve();
- EXPECT_EQ(initial_priority, host_resolver_.request_priority(request_id));
- ssl_connect_job->ChangePriority(
- static_cast<RequestPriority>(new_priority));
- EXPECT_EQ(new_priority, host_resolver_.request_priority(request_id));
- ssl_connect_job->ChangePriority(
- static_cast<RequestPriority>(initial_priority));
- EXPECT_EQ(initial_priority, host_resolver_.request_priority(request_id));
- }
- }
- }
- TEST_F(SSLConnectJobTest, SecureDnsPolicy) {
- for (auto secure_dns_policy :
- {SecureDnsPolicy::kAllow, SecureDnsPolicy::kDisable}) {
- TestConnectJobDelegate test_delegate;
- direct_transport_socket_params_ =
- base::MakeRefCounted<TransportSocketParams>(
- url::SchemeHostPort(url::kHttpsScheme, "host", 443),
- NetworkIsolationKey(), secure_dns_policy,
- OnHostResolutionCallback(),
- /*supported_alpns=*/base::flat_set<std::string>{"h2", "http/1.1"});
- auto common_connect_job_params = session_->CreateCommonConnectJobParams();
- std::unique_ptr<ConnectJob> ssl_connect_job =
- std::make_unique<SSLConnectJob>(DEFAULT_PRIORITY, SocketTag(),
- &common_connect_job_params,
- SSLParams(ProxyServer::SCHEME_DIRECT),
- &test_delegate, nullptr /* net_log */);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_EQ(secure_dns_policy, host_resolver_.last_secure_dns_policy());
- }
- }
- TEST_F(SSLConnectJobTest, DirectHostResolutionFailure) {
- host_resolver_.rules()->AddSimulatedTimeoutFailure("host");
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(),
- ERR_NAME_NOT_RESOLVED,
- false /* expect_sync_result */);
- EXPECT_THAT(ssl_connect_job->GetResolveErrorInfo().error,
- test::IsError(ERR_DNS_TIMED_OUT));
- }
- TEST_F(SSLConnectJobTest, DirectCertError) {
- StaticSocketDataProvider data;
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, ERR_CERT_COMMON_NAME_INVALID);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate(
- TestConnectJobDelegate::SocketExpected::ALWAYS);
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(),
- ERR_CERT_COMMON_NAME_INVALID,
- false /* expect_sync_result */);
- EXPECT_TRUE(ssl_connect_job->IsSSLError());
- ConnectionAttempts connection_attempts =
- ssl_connect_job->GetConnectionAttempts();
- ASSERT_EQ(1u, connection_attempts.size());
- EXPECT_THAT(connection_attempts[0].result,
- test::IsError(ERR_CERT_COMMON_NAME_INVALID));
- CheckConnectTimesSet(ssl_connect_job->connect_timing());
- }
- TEST_F(SSLConnectJobTest, DirectSSLError) {
- StaticSocketDataProvider data;
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, ERR_BAD_SSL_CLIENT_AUTH_CERT);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(),
- ERR_BAD_SSL_CLIENT_AUTH_CERT,
- false /* expect_sync_result */);
- ConnectionAttempts connection_attempts =
- ssl_connect_job->GetConnectionAttempts();
- ASSERT_EQ(1u, connection_attempts.size());
- EXPECT_THAT(connection_attempts[0].result,
- test::IsError(ERR_BAD_SSL_CLIENT_AUTH_CERT));
- }
- // Test that the legacy crypto fallback is triggered on applicable error codes.
- TEST_F(SSLConnectJobTest, DirectLegacyCryptoFallback) {
- for (Error error :
- {ERR_CONNECTION_CLOSED, ERR_CONNECTION_RESET, ERR_SSL_PROTOCOL_ERROR,
- ERR_SSL_VERSION_OR_CIPHER_MISMATCH}) {
- SCOPED_TRACE(error);
- for (bool second_attempt_ok : {true, false}) {
- SCOPED_TRACE(second_attempt_ok);
- StaticSocketDataProvider data;
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, error);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- ssl.expected_disable_legacy_crypto = true;
- Error error2 = second_attempt_ok ? OK : error;
- StaticSocketDataProvider data2;
- socket_factory_.AddSocketDataProvider(&data2);
- SSLSocketDataProvider ssl2(ASYNC, error2);
- socket_factory_.AddSSLSocketDataProvider(&ssl2);
- ssl2.expected_disable_legacy_crypto = false;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(), error2,
- /*expect_sync_result=*/false);
- ConnectionAttempts connection_attempts =
- ssl_connect_job->GetConnectionAttempts();
- if (second_attempt_ok) {
- ASSERT_EQ(1u, connection_attempts.size());
- EXPECT_THAT(connection_attempts[0].result, test::IsError(error));
- } else {
- ASSERT_EQ(2u, connection_attempts.size());
- EXPECT_THAT(connection_attempts[0].result, test::IsError(error));
- EXPECT_THAT(connection_attempts[1].result, test::IsError(error));
- }
- }
- }
- }
- TEST_F(SSLConnectJobTest, LegacyCryptoFallbackHistograms) {
- base::FilePath certs_dir = GetTestCertsDirectory();
- scoped_refptr<X509Certificate> sha1_leaf =
- ImportCertFromFile(certs_dir, "sha1_leaf.pem");
- ASSERT_TRUE(sha1_leaf);
- scoped_refptr<X509Certificate> ok_cert =
- ImportCertFromFile(certs_dir, "ok_cert.pem");
- ASSERT_TRUE(ok_cert);
- // Make a copy of |ok_cert| with an unused |sha1_leaf| in the intermediate
- // list.
- std::vector<bssl::UniquePtr<CRYPTO_BUFFER>> intermediates;
- for (const auto& cert : ok_cert->intermediate_buffers()) {
- intermediates.push_back(bssl::UpRef(cert));
- }
- intermediates.push_back(bssl::UpRef(sha1_leaf->cert_buffer()));
- scoped_refptr<X509Certificate> ok_with_unused_sha1 =
- X509Certificate::CreateFromBuffer(bssl::UpRef(ok_cert->cert_buffer()),
- std::move(intermediates));
- ASSERT_TRUE(ok_with_unused_sha1);
- // TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
- const uint16_t kModernCipher = 0xc02f;
- struct HistogramTest {
- SSLLegacyCryptoFallback expected;
- Error first_attempt;
- uint16_t cipher_suite;
- uint16_t peer_signature_algorithm;
- scoped_refptr<X509Certificate> unverified_cert;
- };
- const HistogramTest kHistogramTests[] = {
- // Connections not using the fallback map to kNoFallback.
- {SSLLegacyCryptoFallback::kNoFallback, OK, kModernCipher,
- SSL_SIGN_RSA_PSS_RSAE_SHA256, ok_cert},
- {SSLLegacyCryptoFallback::kNoFallback, OK, kModernCipher,
- SSL_SIGN_RSA_PSS_RSAE_SHA256, sha1_leaf},
- {SSLLegacyCryptoFallback::kNoFallback, OK, kModernCipher,
- SSL_SIGN_RSA_PSS_RSAE_SHA256, ok_with_unused_sha1},
- // Connections using SHA-1 map to kUsedSHA1 or kSentSHA1CertAndUsedSHA1.
- {SSLLegacyCryptoFallback::kUsedSHA1, ERR_SSL_PROTOCOL_ERROR,
- kModernCipher, SSL_SIGN_RSA_PKCS1_SHA1, ok_cert},
- {SSLLegacyCryptoFallback::kSentSHA1CertAndUsedSHA1,
- ERR_SSL_PROTOCOL_ERROR, kModernCipher, SSL_SIGN_RSA_PKCS1_SHA1,
- sha1_leaf},
- {SSLLegacyCryptoFallback::kSentSHA1CertAndUsedSHA1,
- ERR_SSL_PROTOCOL_ERROR, kModernCipher, SSL_SIGN_RSA_PKCS1_SHA1,
- ok_with_unused_sha1},
- // Connections using neither map to kUnknownReason or kSentSHA1Cert.
- {SSLLegacyCryptoFallback::kUnknownReason, ERR_SSL_PROTOCOL_ERROR,
- kModernCipher, SSL_SIGN_RSA_PSS_RSAE_SHA256, ok_cert},
- {SSLLegacyCryptoFallback::kSentSHA1Cert, ERR_SSL_PROTOCOL_ERROR,
- kModernCipher, SSL_SIGN_RSA_PSS_RSAE_SHA256, sha1_leaf},
- {SSLLegacyCryptoFallback::kSentSHA1Cert, ERR_SSL_PROTOCOL_ERROR,
- kModernCipher, SSL_SIGN_RSA_PSS_RSAE_SHA256, ok_with_unused_sha1},
- };
- for (size_t i = 0; i < std::size(kHistogramTests); i++) {
- SCOPED_TRACE(i);
- const auto& test = kHistogramTests[i];
- base::HistogramTester tester;
- SSLInfo ssl_info;
- SSLConnectionStatusSetVersion(SSL_CONNECTION_VERSION_TLS1_2,
- &ssl_info.connection_status);
- SSLConnectionStatusSetCipherSuite(test.cipher_suite,
- &ssl_info.connection_status);
- ssl_info.peer_signature_algorithm = test.peer_signature_algorithm;
- ssl_info.unverified_cert = test.unverified_cert;
- StaticSocketDataProvider data;
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, test.first_attempt);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- ssl.expected_disable_legacy_crypto = true;
- StaticSocketDataProvider data2;
- SSLSocketDataProvider ssl2(ASYNC, OK);
- if (test.first_attempt != OK) {
- socket_factory_.AddSocketDataProvider(&data2);
- socket_factory_.AddSSLSocketDataProvider(&ssl2);
- ssl2.ssl_info = ssl_info;
- ssl2.expected_disable_legacy_crypto = false;
- } else {
- ssl.ssl_info = ssl_info;
- }
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(), OK,
- /*expect_sync_result=*/false);
- tester.ExpectUniqueSample("Net.SSLLegacyCryptoFallback2", test.expected, 1);
- }
- }
- TEST_F(SSLConnectJobTest, DirectWithNPN) {
- StaticSocketDataProvider data;
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, OK);
- ssl.next_proto = kProtoHTTP11;
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(), OK,
- false /* expect_sync_result */);
- EXPECT_TRUE(test_delegate.socket()->WasAlpnNegotiated());
- CheckConnectTimesSet(ssl_connect_job->connect_timing());
- }
- TEST_F(SSLConnectJobTest, DirectGotHTTP2) {
- StaticSocketDataProvider data;
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, OK);
- ssl.next_proto = kProtoHTTP2;
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(), OK,
- false /* expect_sync_result */);
- EXPECT_TRUE(test_delegate.socket()->WasAlpnNegotiated());
- EXPECT_EQ(kProtoHTTP2, test_delegate.socket()->GetNegotiatedProtocol());
- CheckConnectTimesSet(ssl_connect_job->connect_timing());
- }
- TEST_F(SSLConnectJobTest, SOCKSFail) {
- for (IoMode io_mode : {SYNCHRONOUS, ASYNC}) {
- SCOPED_TRACE(io_mode);
- host_resolver_.set_synchronous_mode(io_mode == SYNCHRONOUS);
- StaticSocketDataProvider data;
- data.set_connect_data(MockConnect(io_mode, ERR_CONNECTION_FAILED));
- socket_factory_.AddSocketDataProvider(&data);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_SOCKS5);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(),
- ERR_PROXY_CONNECTION_FAILED,
- io_mode == SYNCHRONOUS);
- EXPECT_FALSE(ssl_connect_job->IsSSLError());
- ConnectionAttempts connection_attempts =
- ssl_connect_job->GetConnectionAttempts();
- EXPECT_EQ(0u, connection_attempts.size());
- }
- }
- TEST_F(SSLConnectJobTest, SOCKSHostResolutionFailure) {
- host_resolver_.rules()->AddSimulatedTimeoutFailure("proxy");
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_SOCKS5);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(),
- ERR_PROXY_CONNECTION_FAILED,
- false /* expect_sync_result */);
- EXPECT_THAT(ssl_connect_job->GetResolveErrorInfo().error,
- test::IsError(ERR_DNS_TIMED_OUT));
- }
- TEST_F(SSLConnectJobTest, SOCKSBasic) {
- for (IoMode io_mode : {SYNCHRONOUS, ASYNC}) {
- SCOPED_TRACE(io_mode);
- const uint8_t kSOCKS5Request[] = {0x05, 0x01, 0x00, 0x03, 0x09, 's',
- 'o', 'c', 'k', 's', 'h', 'o',
- 's', 't', 0x01, 0xBB};
- MockWrite writes[] = {
- MockWrite(io_mode, kSOCKS5GreetRequest, kSOCKS5GreetRequestLength),
- MockWrite(io_mode, reinterpret_cast<const char*>(kSOCKS5Request),
- std::size(kSOCKS5Request)),
- };
- MockRead reads[] = {
- MockRead(io_mode, kSOCKS5GreetResponse, kSOCKS5GreetResponseLength),
- MockRead(io_mode, kSOCKS5OkResponse, kSOCKS5OkResponseLength),
- };
- host_resolver_.set_synchronous_mode(io_mode == SYNCHRONOUS);
- StaticSocketDataProvider data(reads, writes);
- data.set_connect_data(MockConnect(io_mode, OK));
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(io_mode, OK);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_SOCKS5);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(), OK,
- io_mode == SYNCHRONOUS);
- CheckConnectTimesExceptDnsSet(ssl_connect_job->connect_timing());
- // Proxies should not set any DNS aliases.
- EXPECT_TRUE(test_delegate.socket()->GetDnsAliases().empty());
- }
- }
- TEST_F(SSLConnectJobTest, SOCKSHasEstablishedConnection) {
- const uint8_t kSOCKS5Request[] = {0x05, 0x01, 0x00, 0x03, 0x09, 's',
- 'o', 'c', 'k', 's', 'h', 'o',
- 's', 't', 0x01, 0xBB};
- MockWrite writes[] = {
- MockWrite(SYNCHRONOUS, kSOCKS5GreetRequest, kSOCKS5GreetRequestLength, 0),
- MockWrite(SYNCHRONOUS, reinterpret_cast<const char*>(kSOCKS5Request),
- std::size(kSOCKS5Request), 3),
- };
- MockRead reads[] = {
- // Pause so can probe current state.
- MockRead(ASYNC, ERR_IO_PENDING, 1),
- MockRead(ASYNC, kSOCKS5GreetResponse, kSOCKS5GreetResponseLength, 2),
- MockRead(SYNCHRONOUS, kSOCKS5OkResponse, kSOCKS5OkResponseLength, 4),
- };
- host_resolver_.set_ondemand_mode(true);
- SequencedSocketData data(reads, writes);
- data.set_connect_data(MockConnect(ASYNC, OK));
- socket_factory_.AddSocketDataProvider(&data);
- // SSL negotiation hangs. Value returned after SSL negotiation is complete
- // doesn't matter, as HasEstablishedConnection() may only be used between job
- // start and job complete.
- SSLSocketDataProvider ssl(SYNCHRONOUS, ERR_IO_PENDING);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_SOCKS5);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_TRUE(host_resolver_.has_pending_requests());
- EXPECT_EQ(LOAD_STATE_RESOLVING_HOST, ssl_connect_job->GetLoadState());
- EXPECT_FALSE(ssl_connect_job->HasEstablishedConnection());
- // DNS resolution completes, and then the ConnectJob tries to connect the
- // socket, which should succeed asynchronously.
- host_resolver_.ResolveNow(1);
- EXPECT_EQ(LOAD_STATE_CONNECTING, ssl_connect_job->GetLoadState());
- EXPECT_FALSE(ssl_connect_job->HasEstablishedConnection());
- // Spin the message loop until the first read of the handshake.
- // HasEstablishedConnection() should return true, as a TCP connection has been
- // successfully established by this point.
- data.RunUntilPaused();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_CONNECTING, ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // Finish up the handshake, and spin the message loop until the SSL handshake
- // starts and hang.
- data.Resume();
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_SSL_HANDSHAKE, ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- }
- TEST_F(SSLConnectJobTest, SOCKSRequestPriority) {
- host_resolver_.set_ondemand_mode(true);
- for (int initial_priority = MINIMUM_PRIORITY;
- initial_priority <= MAXIMUM_PRIORITY; ++initial_priority) {
- SCOPED_TRACE(initial_priority);
- for (int new_priority = MINIMUM_PRIORITY; new_priority <= MAXIMUM_PRIORITY;
- ++new_priority) {
- SCOPED_TRACE(new_priority);
- if (initial_priority == new_priority)
- continue;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_SOCKS5,
- static_cast<RequestPriority>(initial_priority));
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_TRUE(host_resolver_.has_pending_requests());
- int request_id = host_resolver_.num_resolve();
- EXPECT_EQ(initial_priority, host_resolver_.request_priority(request_id));
- ssl_connect_job->ChangePriority(
- static_cast<RequestPriority>(new_priority));
- EXPECT_EQ(new_priority, host_resolver_.request_priority(request_id));
- ssl_connect_job->ChangePriority(
- static_cast<RequestPriority>(initial_priority));
- EXPECT_EQ(initial_priority, host_resolver_.request_priority(request_id));
- }
- }
- }
- TEST_F(SSLConnectJobTest, HttpProxyFail) {
- for (IoMode io_mode : {SYNCHRONOUS, ASYNC}) {
- SCOPED_TRACE(io_mode);
- host_resolver_.set_synchronous_mode(io_mode == SYNCHRONOUS);
- StaticSocketDataProvider data;
- data.set_connect_data(MockConnect(io_mode, ERR_CONNECTION_FAILED));
- socket_factory_.AddSocketDataProvider(&data);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_HTTP);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(),
- ERR_PROXY_CONNECTION_FAILED,
- io_mode == SYNCHRONOUS);
- EXPECT_FALSE(ssl_connect_job->IsSSLError());
- ConnectionAttempts connection_attempts =
- ssl_connect_job->GetConnectionAttempts();
- EXPECT_EQ(0u, connection_attempts.size());
- }
- }
- TEST_F(SSLConnectJobTest, HttpProxyHostResolutionFailure) {
- host_resolver_.rules()->AddSimulatedTimeoutFailure("proxy");
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_HTTP);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(),
- ERR_PROXY_CONNECTION_FAILED,
- false /* expect_sync_result */);
- EXPECT_THAT(ssl_connect_job->GetResolveErrorInfo().error,
- test::IsError(ERR_DNS_TIMED_OUT));
- }
- TEST_F(SSLConnectJobTest, HttpProxyAuthChallenge) {
- MockWrite writes[] = {
- MockWrite(ASYNC, 0,
- "CONNECT host:80 HTTP/1.1\r\n"
- "Host: host:80\r\n"
- "Proxy-Connection: keep-alive\r\n\r\n"),
- MockWrite(ASYNC, 5,
- "CONNECT host:80 HTTP/1.1\r\n"
- "Host: host:80\r\n"
- "Proxy-Connection: keep-alive\r\n"
- "Proxy-Authorization: Basic Zm9vOmJhcg==\r\n\r\n"),
- };
- MockRead reads[] = {
- MockRead(ASYNC, 1, "HTTP/1.1 407 Proxy Authentication Required\r\n"),
- MockRead(ASYNC, 2, "Proxy-Authenticate: Basic realm=\"MyRealm1\"\r\n"),
- MockRead(ASYNC, 3, "Content-Length: 10\r\n\r\n"),
- MockRead(ASYNC, 4, "0123456789"),
- MockRead(ASYNC, 6, "HTTP/1.1 200 Connection Established\r\n\r\n"),
- };
- StaticSocketDataProvider data(reads, writes);
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, OK);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_HTTP);
- ASSERT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- test_delegate.WaitForAuthChallenge(1);
- EXPECT_EQ(407, test_delegate.auth_response_info().headers->response_code());
- std::string proxy_authenticate;
- ASSERT_TRUE(test_delegate.auth_response_info().headers->EnumerateHeader(
- nullptr, "Proxy-Authenticate", &proxy_authenticate));
- EXPECT_EQ(proxy_authenticate, "Basic realm=\"MyRealm1\"");
- // While waiting for auth credentials to be provided, the Job should not time
- // out.
- FastForwardBy(base::Days(1));
- test_delegate.WaitForAuthChallenge(1);
- EXPECT_FALSE(test_delegate.has_result());
- // Respond to challenge.
- test_delegate.auth_controller()->ResetAuth(AuthCredentials(u"foo", u"bar"));
- test_delegate.RunAuthCallback();
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsOk());
- // Proxies should not set any DNS aliases.
- EXPECT_TRUE(test_delegate.socket()->GetDnsAliases().empty());
- }
- TEST_F(SSLConnectJobTest, HttpProxyAuthWithCachedCredentials) {
- for (IoMode io_mode : {SYNCHRONOUS, ASYNC}) {
- SCOPED_TRACE(io_mode);
- host_resolver_.set_synchronous_mode(io_mode == SYNCHRONOUS);
- MockWrite writes[] = {
- MockWrite(io_mode,
- "CONNECT host:80 HTTP/1.1\r\n"
- "Host: host:80\r\n"
- "Proxy-Connection: keep-alive\r\n"
- "Proxy-Authorization: Basic Zm9vOmJhcg==\r\n\r\n"),
- };
- MockRead reads[] = {
- MockRead(io_mode, "HTTP/1.1 200 Connection Established\r\n\r\n"),
- };
- StaticSocketDataProvider data(reads, writes);
- data.set_connect_data(MockConnect(io_mode, OK));
- socket_factory_.AddSocketDataProvider(&data);
- AddAuthToCache();
- SSLSocketDataProvider ssl(io_mode, OK);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_HTTP);
- test_delegate.StartJobExpectingResult(ssl_connect_job.get(), OK,
- io_mode == SYNCHRONOUS);
- CheckConnectTimesExceptDnsSet(ssl_connect_job->connect_timing());
- EXPECT_TRUE(test_delegate.socket()->GetDnsAliases().empty());
- }
- }
- TEST_F(SSLConnectJobTest, HttpProxyRequestPriority) {
- host_resolver_.set_ondemand_mode(true);
- for (int initial_priority = MINIMUM_PRIORITY;
- initial_priority <= MAXIMUM_PRIORITY; ++initial_priority) {
- SCOPED_TRACE(initial_priority);
- for (int new_priority = MINIMUM_PRIORITY; new_priority <= MAXIMUM_PRIORITY;
- ++new_priority) {
- SCOPED_TRACE(new_priority);
- if (initial_priority == new_priority)
- continue;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_HTTP,
- static_cast<RequestPriority>(initial_priority));
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_TRUE(host_resolver_.has_pending_requests());
- int request_id = host_resolver_.num_resolve();
- EXPECT_EQ(initial_priority, host_resolver_.request_priority(request_id));
- ssl_connect_job->ChangePriority(
- static_cast<RequestPriority>(new_priority));
- EXPECT_EQ(new_priority, host_resolver_.request_priority(request_id));
- ssl_connect_job->ChangePriority(
- static_cast<RequestPriority>(initial_priority));
- EXPECT_EQ(initial_priority, host_resolver_.request_priority(request_id));
- }
- }
- }
- TEST_F(SSLConnectJobTest, HttpProxyAuthHasEstablishedConnection) {
- host_resolver_.set_ondemand_mode(true);
- MockWrite writes[] = {
- MockWrite(ASYNC, 0,
- "CONNECT host:80 HTTP/1.1\r\n"
- "Host: host:80\r\n"
- "Proxy-Connection: keep-alive\r\n\r\n"),
- MockWrite(ASYNC, 3,
- "CONNECT host:80 HTTP/1.1\r\n"
- "Host: host:80\r\n"
- "Proxy-Connection: keep-alive\r\n"
- "Proxy-Authorization: Basic Zm9vOmJhcg==\r\n\r\n"),
- };
- MockRead reads[] = {
- // Pause reading.
- MockRead(ASYNC, ERR_IO_PENDING, 1),
- MockRead(ASYNC, 2,
- "HTTP/1.1 407 Proxy Authentication Required\r\n"
- "Proxy-Authenticate: Basic realm=\"MyRealm1\"\r\n"
- "Content-Length: 0\r\n\r\n"),
- // Pause reading.
- MockRead(ASYNC, ERR_IO_PENDING, 4),
- MockRead(ASYNC, 5, "HTTP/1.1 200 Connection Established\r\n\r\n"),
- };
- SequencedSocketData data(reads, writes);
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, OK);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_HTTP);
- ASSERT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_TRUE(host_resolver_.has_pending_requests());
- EXPECT_EQ(LOAD_STATE_RESOLVING_HOST, ssl_connect_job->GetLoadState());
- EXPECT_FALSE(ssl_connect_job->HasEstablishedConnection());
- // DNS resolution completes, and then the ConnectJob tries to connect the
- // socket, which should succeed asynchronously.
- host_resolver_.ResolveOnlyRequestNow();
- EXPECT_EQ(LOAD_STATE_CONNECTING, ssl_connect_job->GetLoadState());
- EXPECT_FALSE(ssl_connect_job->HasEstablishedConnection());
- // Spinning the message loop causes the connection to be established and the
- // nested HttpProxyConnectJob to start establishing a tunnel.
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_ESTABLISHING_PROXY_TUNNEL,
- ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // Receive the auth challenge.
- data.Resume();
- test_delegate.WaitForAuthChallenge(1);
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_IDLE, ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // Respond to challenge.
- test_delegate.auth_controller()->ResetAuth(AuthCredentials(u"foo", u"bar"));
- test_delegate.RunAuthCallback();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_ESTABLISHING_PROXY_TUNNEL,
- ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // Run until the next read pauses.
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_ESTABLISHING_PROXY_TUNNEL,
- ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // Receive the connection established response, at which point SSL negotiation
- // finally starts.
- data.Resume();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_SSL_HANDSHAKE, ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsOk());
- }
- TEST_F(SSLConnectJobTest,
- HttpProxyAuthHasEstablishedConnectionWithProxyConnectionClose) {
- host_resolver_.set_ondemand_mode(true);
- MockWrite writes1[] = {
- MockWrite(ASYNC, 0,
- "CONNECT host:80 HTTP/1.1\r\n"
- "Host: host:80\r\n"
- "Proxy-Connection: keep-alive\r\n\r\n"),
- };
- MockRead reads1[] = {
- // Pause reading.
- MockRead(ASYNC, ERR_IO_PENDING, 1),
- MockRead(ASYNC, 2,
- "HTTP/1.1 407 Proxy Authentication Required\r\n"
- "Proxy-Connection: Close\r\n"
- "Proxy-Authenticate: Basic realm=\"MyRealm1\"\r\n"
- "Content-Length: 0\r\n\r\n"),
- };
- SequencedSocketData data1(reads1, writes1);
- socket_factory_.AddSocketDataProvider(&data1);
- MockWrite writes2[] = {
- MockWrite(ASYNC, 0,
- "CONNECT host:80 HTTP/1.1\r\n"
- "Host: host:80\r\n"
- "Proxy-Connection: keep-alive\r\n"
- "Proxy-Authorization: Basic Zm9vOmJhcg==\r\n\r\n"),
- };
- MockRead reads2[] = {
- // Pause reading.
- MockRead(ASYNC, ERR_IO_PENDING, 1),
- MockRead(ASYNC, 2, "HTTP/1.1 200 Connection Established\r\n\r\n"),
- };
- SequencedSocketData data2(reads2, writes2);
- socket_factory_.AddSocketDataProvider(&data2);
- SSLSocketDataProvider ssl(ASYNC, OK);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_HTTP);
- ASSERT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_TRUE(host_resolver_.has_pending_requests());
- EXPECT_EQ(LOAD_STATE_RESOLVING_HOST, ssl_connect_job->GetLoadState());
- EXPECT_FALSE(ssl_connect_job->HasEstablishedConnection());
- // DNS resolution completes, and then the ConnectJob tries to connect the
- // socket, which should succeed asynchronously.
- host_resolver_.ResolveOnlyRequestNow();
- EXPECT_EQ(LOAD_STATE_CONNECTING, ssl_connect_job->GetLoadState());
- EXPECT_FALSE(ssl_connect_job->HasEstablishedConnection());
- // Spinning the message loop causes the connection to be established and the
- // nested HttpProxyConnectJob to start establishing a tunnel.
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_ESTABLISHING_PROXY_TUNNEL,
- ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // Receive the auth challenge.
- data1.Resume();
- test_delegate.WaitForAuthChallenge(1);
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_IDLE, ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // Respond to challenge.
- test_delegate.auth_controller()->ResetAuth(AuthCredentials(u"foo", u"bar"));
- test_delegate.RunAuthCallback();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_ESTABLISHING_PROXY_TUNNEL,
- ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // Run until the next DNS lookup.
- base::RunLoop().RunUntilIdle();
- EXPECT_TRUE(host_resolver_.has_pending_requests());
- EXPECT_EQ(LOAD_STATE_RESOLVING_HOST, ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // DNS resolution completes, and then the ConnectJob tries to connect the
- // socket, which should succeed asynchronously.
- host_resolver_.ResolveOnlyRequestNow();
- EXPECT_EQ(LOAD_STATE_CONNECTING, ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // Spinning the message loop causes the connection to be established and the
- // nested HttpProxyConnectJob to start establishing a tunnel.
- base::RunLoop().RunUntilIdle();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_ESTABLISHING_PROXY_TUNNEL,
- ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- // Receive the connection established response, at which point SSL negotiation
- // finally starts.
- data2.Resume();
- EXPECT_FALSE(test_delegate.has_result());
- EXPECT_EQ(LOAD_STATE_SSL_HANDSHAKE, ssl_connect_job->GetLoadState());
- EXPECT_TRUE(ssl_connect_job->HasEstablishedConnection());
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsOk());
- }
- TEST_F(SSLConnectJobTest, DnsAliases) {
- host_resolver_.set_synchronous_mode(true);
- // Resolve an AddressList with DNS aliases.
- std::vector<std::string> aliases({"alias1", "alias2", "host"});
- host_resolver_.rules()->AddIPLiteralRuleWithDnsAliases("host", "2.2.2.2",
- std::move(aliases));
- StaticSocketDataProvider data;
- data.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, OK);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- base::RunLoop().RunUntilIdle();
- // Verify that the elements of the alias list are those from the
- // parameter vector.
- EXPECT_THAT(test_delegate.socket()->GetDnsAliases(),
- testing::ElementsAre("alias1", "alias2", "host"));
- }
- TEST_F(SSLConnectJobTest, NoAdditionalDnsAliases) {
- host_resolver_.set_synchronous_mode(true);
- // Resolve an AddressList without additional DNS aliases. (The parameter
- // is an empty vector.)
- std::vector<std::string> aliases;
- host_resolver_.rules()->AddIPLiteralRuleWithDnsAliases("host", "2.2.2.2",
- std::move(aliases));
- StaticSocketDataProvider data;
- data.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data);
- SSLSocketDataProvider ssl(ASYNC, OK);
- socket_factory_.AddSSLSocketDataProvider(&ssl);
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- base::RunLoop().RunUntilIdle();
- // Verify that the alias list only contains "host".
- EXPECT_THAT(test_delegate.socket()->GetDnsAliases(),
- testing::ElementsAre("host"));
- }
- // Test that `SSLConnectJob` passes the ECHConfigList from DNS to
- // `SSLClientSocket`.
- TEST_F(SSLConnectJobTest, EncryptedClientHello) {
- std::vector<uint8_t> ech_config_list1, ech_config_list2;
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list1));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list2));
- // Configure two HTTPS RR routes, to test we pass the correct one.
- HostResolverEndpointResult endpoint1, endpoint2;
- endpoint1.ip_endpoints = {IPEndPoint(ParseIP("1::"), 8441)};
- endpoint1.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint1.metadata.ech_config_list = ech_config_list1;
- endpoint2.ip_endpoints = {IPEndPoint(ParseIP("2::"), 8442)};
- endpoint2.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint2.metadata.ech_config_list = ech_config_list2;
- host_resolver_.rules()->AddRule(
- "host", MockHostResolverBase::RuleResolver::RuleResult(
- std::vector{endpoint1, endpoint2}));
- for (bool feature_enabled : {true, false}) {
- SCOPED_TRACE(feature_enabled);
- base::test::ScopedFeatureList feature_list;
- if (feature_enabled) {
- feature_list.InitAndEnableFeature(features::kEncryptedClientHello);
- } else {
- feature_list.InitAndDisableFeature(features::kEncryptedClientHello);
- }
- // The first connection attempt will be to `endpoint1`, which will fail.
- StaticSocketDataProvider data1;
- data1.set_expected_addresses(AddressList(endpoint1.ip_endpoints));
- data1.set_connect_data(MockConnect(SYNCHRONOUS, ERR_CONNECTION_REFUSED));
- socket_factory_.AddSocketDataProvider(&data1);
- // The second connection attempt will be to `endpoint2`, which will succeed.
- StaticSocketDataProvider data2;
- data2.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data2.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data2);
- // The handshake then succeeds.
- SSLSocketDataProvider ssl2(ASYNC, OK);
- // The ECH configuration should be passed if and only if the feature is
- // enabled.
- ssl2.expected_ech_config_list =
- feature_enabled ? ech_config_list2 : std::vector<uint8_t>{};
- socket_factory_.AddSSLSocketDataProvider(&ssl2);
- // The connection should ultimately succeed.
- base::HistogramTester histogram_tester;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsOk());
- // Whether or not the feature is enabled, we should record data for the
- // ECH-capable server.
- histogram_tester.ExpectUniqueSample("Net.SSL_Connection_Error_ECH", OK, 1);
- histogram_tester.ExpectTotalCount("Net.SSL_Connection_Latency_ECH", 1);
- // The ECH result should only be recorded if ECH was actually enabled.
- if (feature_enabled) {
- histogram_tester.ExpectUniqueSample("Net.SSL.ECHResult",
- 0 /* kSuccessInitial */, 1);
- } else {
- histogram_tester.ExpectTotalCount("Net.SSL.ECHResult", 0);
- }
- }
- }
- // Test that `SSLConnectJob` retries the connection if there was a stale ECH
- // configuration.
- TEST_F(SSLConnectJobTest, ECHStaleConfig) {
- base::test::ScopedFeatureList feature_list;
- feature_list.InitAndEnableFeature(features::kEncryptedClientHello);
- std::vector<uint8_t> ech_config_list1, ech_config_list2, ech_config_list3;
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list1));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list2));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list3));
- // Configure two HTTPS RR routes, to test the retry uses the correct one.
- HostResolverEndpointResult endpoint1, endpoint2;
- endpoint1.ip_endpoints = {IPEndPoint(ParseIP("1::"), 8441)};
- endpoint1.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint1.metadata.ech_config_list = ech_config_list1;
- endpoint2.ip_endpoints = {IPEndPoint(ParseIP("2::"), 8442)};
- endpoint2.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint2.metadata.ech_config_list = ech_config_list2;
- host_resolver_.rules()->AddRule(
- "host", MockHostResolverBase::RuleResolver::RuleResult(
- std::vector{endpoint1, endpoint2}));
- // The first connection attempt will be to `endpoint1`, which will fail.
- StaticSocketDataProvider data1;
- data1.set_expected_addresses(AddressList(endpoint1.ip_endpoints));
- data1.set_connect_data(MockConnect(SYNCHRONOUS, ERR_CONNECTION_REFUSED));
- socket_factory_.AddSocketDataProvider(&data1);
- // The second connection attempt will be to `endpoint2`, which will succeed.
- StaticSocketDataProvider data2;
- data2.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data2.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data2);
- // The handshake will then fail, but then provide retry configs.
- SSLSocketDataProvider ssl2(ASYNC, ERR_ECH_NOT_NEGOTIATED);
- ssl2.expected_ech_config_list = ech_config_list2;
- ssl2.ech_retry_configs = ech_config_list3;
- socket_factory_.AddSSLSocketDataProvider(&ssl2);
- // The third connection attempt should skip `endpoint1` and retry with only
- // `endpoint2`.
- StaticSocketDataProvider data3;
- data3.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data3.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data3);
- // The handshake should be passed the retry configs.
- SSLSocketDataProvider ssl3(ASYNC, OK);
- ssl3.expected_ech_config_list = ech_config_list3;
- socket_factory_.AddSSLSocketDataProvider(&ssl3);
- // The connection should ultimately succeed.
- base::HistogramTester histogram_tester;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsOk());
- histogram_tester.ExpectUniqueSample("Net.SSL.ECHResult",
- 2 /* kSuccessRetry */, 1);
- }
- // Test that `SSLConnectJob` retries the connection given a secure rollback
- // signal.
- TEST_F(SSLConnectJobTest, ECHRollback) {
- base::test::ScopedFeatureList feature_list;
- feature_list.InitAndEnableFeature(features::kEncryptedClientHello);
- std::vector<uint8_t> ech_config_list1, ech_config_list2;
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list1));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list2));
- // Configure two HTTPS RR routes, to test the retry uses the correct one.
- HostResolverEndpointResult endpoint1, endpoint2;
- endpoint1.ip_endpoints = {IPEndPoint(ParseIP("1::"), 8441)};
- endpoint1.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint1.metadata.ech_config_list = ech_config_list1;
- endpoint2.ip_endpoints = {IPEndPoint(ParseIP("2::"), 8442)};
- endpoint2.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint2.metadata.ech_config_list = ech_config_list2;
- host_resolver_.rules()->AddRule(
- "host", MockHostResolverBase::RuleResolver::RuleResult(
- std::vector{endpoint1, endpoint2}));
- // The first connection attempt will be to `endpoint1`, which will fail.
- StaticSocketDataProvider data1;
- data1.set_expected_addresses(AddressList(endpoint1.ip_endpoints));
- data1.set_connect_data(MockConnect(SYNCHRONOUS, ERR_CONNECTION_REFUSED));
- socket_factory_.AddSocketDataProvider(&data1);
- // The second connection attempt will be to `endpoint2`, which will succeed.
- StaticSocketDataProvider data2;
- data2.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data2.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data2);
- // The handshake will then fail, and provide no retry configs.
- SSLSocketDataProvider ssl2(ASYNC, ERR_ECH_NOT_NEGOTIATED);
- ssl2.expected_ech_config_list = ech_config_list2;
- ssl2.ech_retry_configs = std::vector<uint8_t>();
- socket_factory_.AddSSLSocketDataProvider(&ssl2);
- // The third connection attempt should skip `endpoint1` and retry with only
- // `endpoint2`.
- StaticSocketDataProvider data3;
- data3.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data3.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data3);
- // The handshake should not be passed ECH configs.
- SSLSocketDataProvider ssl3(ASYNC, OK);
- ssl3.expected_ech_config_list = std::vector<uint8_t>();
- socket_factory_.AddSSLSocketDataProvider(&ssl3);
- // The connection should ultimately succeed.
- base::HistogramTester histogram_tester;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsOk());
- histogram_tester.ExpectUniqueSample("Net.SSL.ECHResult",
- 4 /* kSuccessRollback */, 1);
- }
- // Test that `SSLConnectJob` will not retry more than once.
- TEST_F(SSLConnectJobTest, ECHTooManyRetries) {
- base::test::ScopedFeatureList feature_list;
- feature_list.InitAndEnableFeature(features::kEncryptedClientHello);
- std::vector<uint8_t> ech_config_list1, ech_config_list2, ech_config_list3;
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list1));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list2));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list3));
- HostResolverEndpointResult endpoint;
- endpoint.ip_endpoints = {IPEndPoint(ParseIP("1::"), 8441)};
- endpoint.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint.metadata.ech_config_list = ech_config_list1;
- host_resolver_.rules()->AddRule(
- "host",
- MockHostResolverBase::RuleResolver::RuleResult(std::vector{endpoint}));
- // The first connection attempt will succeed.
- StaticSocketDataProvider data1;
- data1.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data1);
- // The handshake will then fail, but provide retry configs.
- SSLSocketDataProvider ssl1(ASYNC, ERR_ECH_NOT_NEGOTIATED);
- ssl1.expected_ech_config_list = ech_config_list1;
- ssl1.ech_retry_configs = ech_config_list2;
- socket_factory_.AddSSLSocketDataProvider(&ssl1);
- // The second connection attempt will succeed.
- StaticSocketDataProvider data2;
- data2.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data2);
- // The handshake will then fail, but provide new retry configs.
- SSLSocketDataProvider ssl2(ASYNC, ERR_ECH_NOT_NEGOTIATED);
- ssl2.expected_ech_config_list = ech_config_list2;
- ssl2.ech_retry_configs = ech_config_list3;
- socket_factory_.AddSSLSocketDataProvider(&ssl2);
- // There will be no third connection attempt.
- base::HistogramTester histogram_tester;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_THAT(test_delegate.WaitForResult(),
- test::IsError(ERR_ECH_NOT_NEGOTIATED));
- histogram_tester.ExpectUniqueSample("Net.SSL.ECHResult", 3 /* kErrorRetry */,
- 1);
- }
- // Test that `SSLConnectJob` will not retry for ECH given the wrong error.
- TEST_F(SSLConnectJobTest, ECHWrongRetryError) {
- base::test::ScopedFeatureList feature_list;
- feature_list.InitAndEnableFeature(features::kEncryptedClientHello);
- std::vector<uint8_t> ech_config_list1, ech_config_list2;
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list1));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list2));
- HostResolverEndpointResult endpoint;
- endpoint.ip_endpoints = {IPEndPoint(ParseIP("1::"), 8441)};
- endpoint.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint.metadata.ech_config_list = ech_config_list1;
- host_resolver_.rules()->AddRule(
- "host",
- MockHostResolverBase::RuleResolver::RuleResult(std::vector{endpoint}));
- // The first connection attempt will succeed.
- StaticSocketDataProvider data1;
- data1.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data1);
- // The handshake will then fail, but provide retry configs.
- SSLSocketDataProvider ssl1(ASYNC, ERR_FAILED);
- ssl1.expected_ech_config_list = ech_config_list1;
- ssl1.ech_retry_configs = ech_config_list2;
- socket_factory_.AddSSLSocketDataProvider(&ssl1);
- // There will be no second connection attempt.
- base::HistogramTester histogram_tester;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsError(ERR_FAILED));
- histogram_tester.ExpectUniqueSample("Net.SSL.ECHResult",
- 1 /* kErrorInitial */, 1);
- }
- // Test the legacy crypto callback can trigger after the ECH recovery flow.
- TEST_F(SSLConnectJobTest, ECHRecoveryThenLegacyCrypto) {
- base::test::ScopedFeatureList feature_list;
- feature_list.InitAndEnableFeature(features::kEncryptedClientHello);
- std::vector<uint8_t> ech_config_list1, ech_config_list2, ech_config_list3;
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list1));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list2));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list3));
- // Configure two HTTPS RR routes, to test the retry uses the correct one.
- HostResolverEndpointResult endpoint1, endpoint2;
- endpoint1.ip_endpoints = {IPEndPoint(ParseIP("1::"), 8441)};
- endpoint1.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint1.metadata.ech_config_list = ech_config_list1;
- endpoint2.ip_endpoints = {IPEndPoint(ParseIP("2::"), 8442)};
- endpoint2.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint2.metadata.ech_config_list = ech_config_list2;
- host_resolver_.rules()->AddRule(
- "host", MockHostResolverBase::RuleResolver::RuleResult(
- std::vector{endpoint1, endpoint2}));
- // The first connection attempt will be to `endpoint1`, which will fail.
- StaticSocketDataProvider data1;
- data1.set_expected_addresses(AddressList(endpoint1.ip_endpoints));
- data1.set_connect_data(MockConnect(SYNCHRONOUS, ERR_CONNECTION_REFUSED));
- socket_factory_.AddSocketDataProvider(&data1);
- // The second connection attempt will be to `endpoint2`, which will succeed.
- StaticSocketDataProvider data2;
- data2.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data2.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data2);
- // The handshake will then fail, and provide retry configs.
- SSLSocketDataProvider ssl2(ASYNC, ERR_ECH_NOT_NEGOTIATED);
- ssl2.expected_ech_config_list = ech_config_list2;
- ssl2.expected_disable_legacy_crypto = true;
- ssl2.ech_retry_configs = ech_config_list3;
- socket_factory_.AddSSLSocketDataProvider(&ssl2);
- // The third connection attempt should skip `endpoint1` and retry with only
- // `endpoint2`.
- StaticSocketDataProvider data3;
- data3.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data3.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data3);
- // The handshake should be passed the retry configs. This will progress
- // further but trigger the legacy crypto fallback.
- SSLSocketDataProvider ssl3(ASYNC, ERR_SSL_PROTOCOL_ERROR);
- ssl3.expected_ech_config_list = ech_config_list3;
- ssl3.expected_disable_legacy_crypto = true;
- socket_factory_.AddSSLSocketDataProvider(&ssl3);
- // The third connection attempt should still skip `endpoint1` and retry with
- // only `endpoint2`.
- StaticSocketDataProvider data4;
- data4.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data4.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data4);
- // The handshake should still be passed ECH retry configs. This time, the
- // connection enables legacy crypto and succeeds.
- SSLSocketDataProvider ssl4(ASYNC, OK);
- ssl4.expected_ech_config_list = ech_config_list3;
- ssl4.expected_disable_legacy_crypto = false;
- socket_factory_.AddSSLSocketDataProvider(&ssl4);
- // The connection should ultimately succeed.
- base::HistogramTester histogram_tester;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsOk());
- histogram_tester.ExpectUniqueSample("Net.SSL.ECHResult",
- 2 /* kSuccessRetry */, 1);
- }
- // Test the ECH recovery flow can trigger after the legacy crypto fallback.
- TEST_F(SSLConnectJobTest, LegacyCryptoThenECHRecovery) {
- base::test::ScopedFeatureList feature_list;
- feature_list.InitAndEnableFeature(features::kEncryptedClientHello);
- std::vector<uint8_t> ech_config_list1, ech_config_list2, ech_config_list3;
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list1));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list2));
- ASSERT_TRUE(MakeTestEchKeys("public.example", /*max_name_len=*/128,
- &ech_config_list3));
- // Configure two HTTPS RR routes, to test the retry uses the correct one.
- HostResolverEndpointResult endpoint1, endpoint2;
- endpoint1.ip_endpoints = {IPEndPoint(ParseIP("1::"), 8441)};
- endpoint1.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint1.metadata.ech_config_list = ech_config_list1;
- endpoint2.ip_endpoints = {IPEndPoint(ParseIP("2::"), 8442)};
- endpoint2.metadata.supported_protocol_alpns = {"http/1.1"};
- endpoint2.metadata.ech_config_list = ech_config_list2;
- host_resolver_.rules()->AddRule(
- "host", MockHostResolverBase::RuleResolver::RuleResult(
- std::vector{endpoint1, endpoint2}));
- // The first connection attempt will be to `endpoint1`, which will fail.
- StaticSocketDataProvider data1;
- data1.set_expected_addresses(AddressList(endpoint1.ip_endpoints));
- data1.set_connect_data(MockConnect(SYNCHRONOUS, ERR_CONNECTION_REFUSED));
- socket_factory_.AddSocketDataProvider(&data1);
- // The second connection attempt will be to `endpoint2`, which will succeed.
- StaticSocketDataProvider data2;
- data2.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data2.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data2);
- // The handshake will then fail, and trigger the legacy cryptography fallback.
- SSLSocketDataProvider ssl2(ASYNC, ERR_SSL_PROTOCOL_ERROR);
- ssl2.expected_ech_config_list = ech_config_list2;
- ssl2.expected_disable_legacy_crypto = true;
- socket_factory_.AddSSLSocketDataProvider(&ssl2);
- // The third and fourth connection attempts proceed as before, but with legacy
- // cryptography enabled.
- StaticSocketDataProvider data3;
- data3.set_expected_addresses(AddressList(endpoint1.ip_endpoints));
- data3.set_connect_data(MockConnect(SYNCHRONOUS, ERR_CONNECTION_REFUSED));
- socket_factory_.AddSocketDataProvider(&data3);
- StaticSocketDataProvider data4;
- data4.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data4.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data4);
- // The handshake enables legacy crypto. Now ECH fails with retry configs.
- SSLSocketDataProvider ssl4(ASYNC, ERR_ECH_NOT_NEGOTIATED);
- ssl4.expected_ech_config_list = ech_config_list2;
- ssl4.expected_disable_legacy_crypto = false;
- ssl4.ech_retry_configs = ech_config_list3;
- socket_factory_.AddSSLSocketDataProvider(&ssl4);
- // The fourth connection attempt should still skip `endpoint1` and retry with
- // only `endpoint2`.
- StaticSocketDataProvider data5;
- data5.set_expected_addresses(AddressList(endpoint2.ip_endpoints));
- data5.set_connect_data(MockConnect(SYNCHRONOUS, OK));
- socket_factory_.AddSocketDataProvider(&data5);
- // The handshake will now succeed with ECH retry configs and legacy
- // cryptography.
- SSLSocketDataProvider ssl5(ASYNC, OK);
- ssl5.expected_ech_config_list = ech_config_list3;
- ssl5.expected_disable_legacy_crypto = false;
- socket_factory_.AddSSLSocketDataProvider(&ssl5);
- // The connection should ultimately succeed.
- base::HistogramTester histogram_tester;
- TestConnectJobDelegate test_delegate;
- std::unique_ptr<ConnectJob> ssl_connect_job =
- CreateConnectJob(&test_delegate, ProxyServer::SCHEME_DIRECT, MEDIUM);
- EXPECT_THAT(ssl_connect_job->Connect(), test::IsError(ERR_IO_PENDING));
- EXPECT_THAT(test_delegate.WaitForResult(), test::IsOk());
- histogram_tester.ExpectUniqueSample("Net.SSL.ECHResult",
- 2 /* kSuccessRetry */, 1);
- }
- } // namespace
- } // namespace net
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