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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "net/quic/quic_crypto_client_stream.h" | |
| 6 | |
| 7 #include "base/memory/scoped_ptr.h" | |
| 8 #include "net/quic/crypto/aes_128_gcm_12_encrypter.h" | |
| 9 #include "net/quic/crypto/quic_decrypter.h" | |
| 10 #include "net/quic/crypto/quic_encrypter.h" | |
| 11 #include "net/quic/quic_flags.h" | |
| 12 #include "net/quic/quic_protocol.h" | |
| 13 #include "net/quic/quic_server_id.h" | |
| 14 #include "net/quic/quic_utils.h" | |
| 15 #include "net/quic/test_tools/crypto_test_utils.h" | |
| 16 #include "net/quic/test_tools/quic_test_utils.h" | |
| 17 #include "net/quic/test_tools/simple_quic_framer.h" | |
| 18 #include "testing/gmock/include/gmock/gmock.h" | |
| 19 #include "testing/gtest/include/gtest/gtest.h" | |
| 20 | |
| 21 using std::string; | |
| 22 | |
| 23 namespace net { | |
| 24 namespace test { | |
| 25 namespace { | |
| 26 | |
| 27 const char kServerHostname[] = "example.com"; | |
| 28 const uint16 kServerPort = 80; | |
| 29 | |
| 30 class QuicCryptoClientStreamTest : public ::testing::Test { | |
| 31 public: | |
| 32 QuicCryptoClientStreamTest() | |
| 33 : connection_(new PacketSavingConnection(/*is_server=*/false)), | |
| 34 session_(new TestClientSession(connection_, DefaultQuicConfig())), | |
| 35 server_id_(kServerHostname, kServerPort, false, PRIVACY_MODE_DISABLED), | |
| 36 stream_(new QuicCryptoClientStream(server_id_, | |
| 37 session_.get(), | |
| 38 nullptr, | |
| 39 &crypto_config_)) { | |
| 40 session_->SetCryptoStream(stream_.get()); | |
| 41 // Advance the time, because timers do not like uninitialized times. | |
| 42 connection_->AdvanceTime(QuicTime::Delta::FromSeconds(1)); | |
| 43 } | |
| 44 | |
| 45 void CompleteCryptoHandshake() { | |
| 46 stream_->CryptoConnect(); | |
| 47 CryptoTestUtils::HandshakeWithFakeServer(connection_, stream_.get()); | |
| 48 } | |
| 49 | |
| 50 void ConstructHandshakeMessage() { | |
| 51 CryptoFramer framer; | |
| 52 message_data_.reset(framer.ConstructHandshakeMessage(message_)); | |
| 53 } | |
| 54 | |
| 55 PacketSavingConnection* connection_; | |
| 56 scoped_ptr<TestClientSession> session_; | |
| 57 QuicServerId server_id_; | |
| 58 scoped_ptr<QuicCryptoClientStream> stream_; | |
| 59 CryptoHandshakeMessage message_; | |
| 60 scoped_ptr<QuicData> message_data_; | |
| 61 QuicCryptoClientConfig crypto_config_; | |
| 62 }; | |
| 63 | |
| 64 TEST_F(QuicCryptoClientStreamTest, NotInitiallyConected) { | |
| 65 EXPECT_FALSE(stream_->encryption_established()); | |
| 66 EXPECT_FALSE(stream_->handshake_confirmed()); | |
| 67 } | |
| 68 | |
| 69 TEST_F(QuicCryptoClientStreamTest, ConnectedAfterSHLO) { | |
| 70 CompleteCryptoHandshake(); | |
| 71 EXPECT_TRUE(stream_->encryption_established()); | |
| 72 EXPECT_TRUE(stream_->handshake_confirmed()); | |
| 73 } | |
| 74 | |
| 75 TEST_F(QuicCryptoClientStreamTest, MessageAfterHandshake) { | |
| 76 CompleteCryptoHandshake(); | |
| 77 | |
| 78 EXPECT_CALL(*connection_, SendConnectionClose( | |
| 79 QUIC_CRYPTO_MESSAGE_AFTER_HANDSHAKE_COMPLETE)); | |
| 80 message_.set_tag(kCHLO); | |
| 81 ConstructHandshakeMessage(); | |
| 82 stream_->ProcessRawData(message_data_->data(), message_data_->length()); | |
| 83 } | |
| 84 | |
| 85 TEST_F(QuicCryptoClientStreamTest, BadMessageType) { | |
| 86 stream_->CryptoConnect(); | |
| 87 | |
| 88 message_.set_tag(kCHLO); | |
| 89 ConstructHandshakeMessage(); | |
| 90 | |
| 91 EXPECT_CALL(*connection_, SendConnectionCloseWithDetails( | |
| 92 QUIC_INVALID_CRYPTO_MESSAGE_TYPE, "Expected REJ")); | |
| 93 stream_->ProcessRawData(message_data_->data(), message_data_->length()); | |
| 94 } | |
| 95 | |
| 96 TEST_F(QuicCryptoClientStreamTest, NegotiatedParameters) { | |
| 97 CompleteCryptoHandshake(); | |
| 98 | |
| 99 const QuicConfig* config = session_->config(); | |
| 100 EXPECT_EQ(kMaximumIdleTimeoutSecs, | |
| 101 config->IdleConnectionStateLifetime().ToSeconds()); | |
| 102 EXPECT_EQ(kDefaultMaxStreamsPerConnection, | |
| 103 config->MaxStreamsPerConnection()); | |
| 104 | |
| 105 const QuicCryptoNegotiatedParameters& crypto_params( | |
| 106 stream_->crypto_negotiated_params()); | |
| 107 EXPECT_EQ(crypto_config_.aead[0], crypto_params.aead); | |
| 108 EXPECT_EQ(crypto_config_.kexs[0], crypto_params.key_exchange); | |
| 109 } | |
| 110 | |
| 111 TEST_F(QuicCryptoClientStreamTest, InvalidHostname) { | |
| 112 QuicServerId server_id("invalid", 80, false, PRIVACY_MODE_DISABLED); | |
| 113 stream_.reset(new QuicCryptoClientStream(server_id, session_.get(), nullptr, | |
| 114 &crypto_config_)); | |
| 115 session_->SetCryptoStream(stream_.get()); | |
| 116 | |
| 117 CompleteCryptoHandshake(); | |
| 118 EXPECT_TRUE(stream_->encryption_established()); | |
| 119 EXPECT_TRUE(stream_->handshake_confirmed()); | |
| 120 } | |
| 121 | |
| 122 TEST_F(QuicCryptoClientStreamTest, ExpiredServerConfig) { | |
| 123 // Seed the config with a cached server config. | |
| 124 CompleteCryptoHandshake(); | |
| 125 | |
| 126 connection_ = new PacketSavingConnection(/*is_server=*/false); | |
| 127 session_.reset(new TestClientSession(connection_, DefaultQuicConfig())); | |
| 128 stream_.reset(new QuicCryptoClientStream(server_id_, session_.get(), nullptr, | |
| 129 &crypto_config_)); | |
| 130 | |
| 131 session_->SetCryptoStream(stream_.get()); | |
| 132 | |
| 133 // Advance time 5 years to ensure that we pass the expiry time of the cached | |
| 134 // server config. | |
| 135 connection_->AdvanceTime( | |
| 136 QuicTime::Delta::FromSeconds(60 * 60 * 24 * 365 * 5)); | |
| 137 | |
| 138 stream_->CryptoConnect(); | |
| 139 // Check that a client hello was sent. | |
| 140 ASSERT_EQ(1u, connection_->encrypted_packets_.size()); | |
| 141 } | |
| 142 | |
| 143 TEST_F(QuicCryptoClientStreamTest, ServerConfigUpdate) { | |
| 144 // Test that the crypto client stream can receive server config updates after | |
| 145 // the connection has been established. | |
| 146 CompleteCryptoHandshake(); | |
| 147 | |
| 148 QuicCryptoClientConfig::CachedState* state = | |
| 149 crypto_config_.LookupOrCreate(server_id_); | |
| 150 | |
| 151 // Ensure cached STK is different to what we send in the handshake. | |
| 152 EXPECT_NE("xstk", state->source_address_token()); | |
| 153 | |
| 154 // Initialize using {...} syntax to avoid trailing \0 if converting from | |
| 155 // string. | |
| 156 unsigned char stk[] = { 'x', 's', 't', 'k' }; | |
| 157 | |
| 158 // Minimum SCFG that passes config validation checks. | |
| 159 unsigned char scfg[] = { | |
| 160 // SCFG | |
| 161 0x53, 0x43, 0x46, 0x47, | |
| 162 // num entries | |
| 163 0x01, 0x00, | |
| 164 // padding | |
| 165 0x00, 0x00, | |
| 166 // EXPY | |
| 167 0x45, 0x58, 0x50, 0x59, | |
| 168 // EXPY end offset | |
| 169 0x08, 0x00, 0x00, 0x00, | |
| 170 // Value | |
| 171 '1', '2', '3', '4', | |
| 172 '5', '6', '7', '8' | |
| 173 }; | |
| 174 | |
| 175 CryptoHandshakeMessage server_config_update; | |
| 176 server_config_update.set_tag(kSCUP); | |
| 177 server_config_update.SetValue(kSourceAddressTokenTag, stk); | |
| 178 server_config_update.SetValue(kSCFG, scfg); | |
| 179 | |
| 180 scoped_ptr<QuicData> data( | |
| 181 CryptoFramer::ConstructHandshakeMessage(server_config_update)); | |
| 182 stream_->ProcessRawData(data->data(), data->length()); | |
| 183 | |
| 184 // Make sure that the STK and SCFG are cached correctly. | |
| 185 EXPECT_EQ("xstk", state->source_address_token()); | |
| 186 | |
| 187 string cached_scfg = state->server_config(); | |
| 188 test::CompareCharArraysWithHexError( | |
| 189 "scfg", cached_scfg.data(), cached_scfg.length(), | |
| 190 QuicUtils::AsChars(scfg), arraysize(scfg)); | |
| 191 } | |
| 192 | |
| 193 TEST_F(QuicCryptoClientStreamTest, ServerConfigUpdateBeforeHandshake) { | |
| 194 EXPECT_CALL(*connection_, SendConnectionClose( | |
| 195 QUIC_CRYPTO_UPDATE_BEFORE_HANDSHAKE_COMPLETE)); | |
| 196 CryptoHandshakeMessage server_config_update; | |
| 197 server_config_update.set_tag(kSCUP); | |
| 198 scoped_ptr<QuicData> data( | |
| 199 CryptoFramer::ConstructHandshakeMessage(server_config_update)); | |
| 200 stream_->ProcessRawData(data->data(), data->length()); | |
| 201 } | |
| 202 | |
| 203 } // namespace | |
| 204 } // namespace test | |
| 205 } // namespace net | |
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Chromium Code Reviews
Issue 992733002:
Remove //net (except for Android test stuff) and sdch (Closed)
Base URL: git@github.com:domokit/mojo.git@master