| // Copyright (c) 2012 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 <string> |
| #include <vector> |
| |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "net/base/request_priority.h" |
| #include "net/dns/mock_host_resolver.h" |
| #include "net/http/http_auth_handler_mock.h" |
| #include "net/http/http_network_session.h" |
| #include "net/http/http_network_transaction.h" |
| #include "net/http/http_request_info.h" |
| #include "net/http/http_server_properties_impl.h" |
| #include "net/http/transport_security_state.h" |
| #include "net/proxy/proxy_service.h" |
| #include "net/socket/socket_test_util.h" |
| #include "net/ssl/default_channel_id_store.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace net { |
| |
| namespace { |
| |
| class TLS10SSLConfigService : public SSLConfigService { |
| public: |
| TLS10SSLConfigService() { |
| ssl_config_.version_min = SSL_PROTOCOL_VERSION_TLS1; |
| ssl_config_.version_max = SSL_PROTOCOL_VERSION_TLS1; |
| } |
| |
| void GetSSLConfig(SSLConfig* config) override { *config = ssl_config_; } |
| |
| private: |
| ~TLS10SSLConfigService() override {} |
| |
| SSLConfig ssl_config_; |
| }; |
| |
| class TLS12SSLConfigService : public SSLConfigService { |
| public: |
| TLS12SSLConfigService() { |
| ssl_config_.version_min = SSL_PROTOCOL_VERSION_TLS1; |
| ssl_config_.version_max = SSL_PROTOCOL_VERSION_TLS1_2; |
| } |
| |
| void GetSSLConfig(SSLConfig* config) override { *config = ssl_config_; } |
| |
| private: |
| ~TLS12SSLConfigService() override {} |
| |
| SSLConfig ssl_config_; |
| }; |
| |
| class TokenBindingSSLConfigService : public SSLConfigService { |
| public: |
| TokenBindingSSLConfigService() { |
| ssl_config_.token_binding_params.push_back(TB_PARAM_ECDSAP256); |
| } |
| |
| void GetSSLConfig(SSLConfig* config) override { *config = ssl_config_; } |
| |
| private: |
| ~TokenBindingSSLConfigService() override {} |
| |
| SSLConfig ssl_config_; |
| }; |
| |
| } // namespace |
| |
| class HttpNetworkTransactionSSLTest : public testing::Test { |
| protected: |
| void SetUp() override { |
| ssl_config_service_ = new TLS10SSLConfigService; |
| session_params_.ssl_config_service = ssl_config_service_.get(); |
| |
| auth_handler_factory_.reset(new HttpAuthHandlerMock::Factory()); |
| session_params_.http_auth_handler_factory = auth_handler_factory_.get(); |
| |
| proxy_service_ = ProxyService::CreateDirect(); |
| session_params_.proxy_service = proxy_service_.get(); |
| |
| session_params_.client_socket_factory = &mock_socket_factory_; |
| session_params_.host_resolver = &mock_resolver_; |
| session_params_.http_server_properties = |
| http_server_properties_.GetWeakPtr(); |
| session_params_.transport_security_state = &transport_security_state_; |
| } |
| |
| HttpRequestInfo* GetRequestInfo(const std::string& url) { |
| HttpRequestInfo* request_info = new HttpRequestInfo; |
| request_info->url = GURL(url); |
| request_info->method = "GET"; |
| request_info_vector_.push_back(make_scoped_ptr(request_info)); |
| return request_info; |
| } |
| |
| SSLConfig& GetServerSSLConfig(HttpNetworkTransaction* trans) { |
| return trans->server_ssl_config_; |
| } |
| |
| scoped_refptr<SSLConfigService> ssl_config_service_; |
| scoped_ptr<HttpAuthHandlerMock::Factory> auth_handler_factory_; |
| scoped_ptr<ProxyService> proxy_service_; |
| |
| MockClientSocketFactory mock_socket_factory_; |
| MockHostResolver mock_resolver_; |
| HttpServerPropertiesImpl http_server_properties_; |
| TransportSecurityState transport_security_state_; |
| HttpNetworkSession::Params session_params_; |
| std::vector<scoped_ptr<HttpRequestInfo>> request_info_vector_; |
| }; |
| |
| // Tests that HttpNetworkTransaction attempts to fallback from |
| // TLS 1.2 to TLS 1.1. |
| TEST_F(HttpNetworkTransactionSSLTest, SSLFallback) { |
| ssl_config_service_ = new TLS12SSLConfigService; |
| session_params_.ssl_config_service = ssl_config_service_.get(); |
| // |ssl_data1| is for the first handshake (TLS 1.2), which will fail |
| // for protocol reasons (e.g., simulating a version rollback attack). |
| SSLSocketDataProvider ssl_data1(ASYNC, ERR_SSL_PROTOCOL_ERROR); |
| mock_socket_factory_.AddSSLSocketDataProvider(&ssl_data1); |
| StaticSocketDataProvider data1(NULL, 0, NULL, 0); |
| mock_socket_factory_.AddSocketDataProvider(&data1); |
| |
| // |ssl_data2| contains the handshake result for a TLS 1.1 |
| // handshake which will be attempted after the TLS 1.2 |
| // handshake fails. |
| SSLSocketDataProvider ssl_data2(ASYNC, ERR_SSL_PROTOCOL_ERROR); |
| mock_socket_factory_.AddSSLSocketDataProvider(&ssl_data2); |
| StaticSocketDataProvider data2(NULL, 0, NULL, 0); |
| mock_socket_factory_.AddSocketDataProvider(&data2); |
| |
| HttpNetworkSession session(session_params_); |
| HttpNetworkTransaction trans(DEFAULT_PRIORITY, &session); |
| |
| TestCompletionCallback callback; |
| // This will consume |ssl_data1| and |ssl_data2|. |
| int rv = |
| callback.GetResult(trans.Start(GetRequestInfo("https://www.paypal.com/"), |
| callback.callback(), BoundNetLog())); |
| EXPECT_EQ(ERR_SSL_PROTOCOL_ERROR, rv); |
| |
| SocketDataProviderArray<SocketDataProvider>& mock_data = |
| mock_socket_factory_.mock_data(); |
| // Confirms that |ssl_data1| and |ssl_data2| are consumed. |
| EXPECT_EQ(2u, mock_data.next_index()); |
| |
| SSLConfig& ssl_config = GetServerSSLConfig(&trans); |
| // |version_max| falls back to TLS 1.1. |
| EXPECT_EQ(SSL_PROTOCOL_VERSION_TLS1_1, ssl_config.version_max); |
| EXPECT_TRUE(ssl_config.version_fallback); |
| } |
| |
| #if !defined(OS_IOS) |
| TEST_F(HttpNetworkTransactionSSLTest, TokenBinding) { |
| ssl_config_service_ = new TokenBindingSSLConfigService; |
| session_params_.ssl_config_service = ssl_config_service_.get(); |
| ChannelIDService channel_id_service(new DefaultChannelIDStore(NULL), |
| base::ThreadTaskRunnerHandle::Get()); |
| session_params_.channel_id_service = &channel_id_service; |
| |
| SSLSocketDataProvider ssl_data(ASYNC, OK); |
| ssl_data.token_binding_negotiated = true; |
| ssl_data.token_binding_key_param = TB_PARAM_ECDSAP256; |
| mock_socket_factory_.AddSSLSocketDataProvider(&ssl_data); |
| MockRead mock_reads[] = {MockRead("HTTP/1.1 200 OK\r\n\r\n"), |
| MockRead(SYNCHRONOUS, OK)}; |
| StaticSocketDataProvider data(mock_reads, arraysize(mock_reads), NULL, 0); |
| mock_socket_factory_.AddSocketDataProvider(&data); |
| |
| HttpNetworkSession session(session_params_); |
| HttpNetworkTransaction trans(DEFAULT_PRIORITY, &session); |
| |
| TestCompletionCallback callback; |
| int rv = |
| callback.GetResult(trans.Start(GetRequestInfo("https://www.example.com/"), |
| callback.callback(), BoundNetLog())); |
| EXPECT_EQ(OK, rv); |
| |
| HttpRequestHeaders headers1; |
| ASSERT_TRUE(trans.GetFullRequestHeaders(&headers1)); |
| std::string token_binding_header1; |
| EXPECT_TRUE(headers1.GetHeader(HttpRequestHeaders::kTokenBinding, |
| &token_binding_header1)); |
| |
| // Send a second request and verify that the token binding header is the same |
| // as in the first request. |
| mock_socket_factory_.AddSSLSocketDataProvider(&ssl_data); |
| StaticSocketDataProvider data2(mock_reads, arraysize(mock_reads), NULL, 0); |
| mock_socket_factory_.AddSocketDataProvider(&data2); |
| |
| rv = |
| callback.GetResult(trans.Start(GetRequestInfo("https://www.example.com/"), |
| callback.callback(), BoundNetLog())); |
| EXPECT_EQ(OK, rv); |
| |
| HttpRequestHeaders headers2; |
| ASSERT_TRUE(trans.GetFullRequestHeaders(&headers2)); |
| std::string token_binding_header2; |
| EXPECT_TRUE(headers2.GetHeader(HttpRequestHeaders::kTokenBinding, |
| &token_binding_header2)); |
| |
| EXPECT_EQ(token_binding_header1, token_binding_header2); |
| } |
| #endif // !defined(OS_IOS) |
| |
| } // namespace net |