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author | wolfbeast <mcwerewolf@gmail.com> | 2018-02-06 11:46:26 +0100 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-02-06 11:46:26 +0100 |
commit | f017b749ea9f1586d2308504553d40bf4cc5439d (patch) | |
tree | c6033924a0de9be1ab140596e305898c651bf57e /security/nss/gtests/ssl_gtest/ssl_loopback_unittest.cc | |
parent | 7c728b3c7680662fc4e92b5d03697b8339560b08 (diff) | |
download | uxp-f017b749ea9f1586d2308504553d40bf4cc5439d.tar.gz |
Update NSS to 3.32.1-RTM
Diffstat (limited to 'security/nss/gtests/ssl_gtest/ssl_loopback_unittest.cc')
-rw-r--r-- | security/nss/gtests/ssl_gtest/ssl_loopback_unittest.cc | 177 |
1 files changed, 137 insertions, 40 deletions
diff --git a/security/nss/gtests/ssl_gtest/ssl_loopback_unittest.cc b/security/nss/gtests/ssl_gtest/ssl_loopback_unittest.cc index 65c0ca1f89..77703dd8ef 100644 --- a/security/nss/gtests/ssl_gtest/ssl_loopback_unittest.cc +++ b/security/nss/gtests/ssl_gtest/ssl_loopback_unittest.cc @@ -39,7 +39,7 @@ TEST_P(TlsConnectGeneric, ConnectEcdsa) { CheckKeys(ssl_kea_ecdh, ssl_auth_ecdsa); } -TEST_P(TlsConnectGenericPre13, CipherSuiteMismatch) { +TEST_P(TlsConnectGeneric, CipherSuiteMismatch) { EnsureTlsSetup(); if (version_ >= SSL_LIBRARY_VERSION_TLS_1_3) { client_->EnableSingleCipher(TLS_AES_128_GCM_SHA256); @@ -48,11 +48,97 @@ TEST_P(TlsConnectGenericPre13, CipherSuiteMismatch) { client_->EnableSingleCipher(TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA); server_->EnableSingleCipher(TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA); } - ConnectExpectFail(); + ConnectExpectAlert(server_, kTlsAlertHandshakeFailure); client_->CheckErrorCode(SSL_ERROR_NO_CYPHER_OVERLAP); server_->CheckErrorCode(SSL_ERROR_NO_CYPHER_OVERLAP); } +class TlsAlertRecorder : public TlsRecordFilter { + public: + TlsAlertRecorder() : level_(255), description_(255) {} + + PacketFilter::Action FilterRecord(const TlsRecordHeader& header, + const DataBuffer& input, + DataBuffer* output) override { + if (level_ != 255) { // Already captured. + return KEEP; + } + if (header.content_type() != kTlsAlertType) { + return KEEP; + } + + std::cerr << "Alert: " << input << std::endl; + + TlsParser parser(input); + EXPECT_TRUE(parser.Read(&level_)); + EXPECT_TRUE(parser.Read(&description_)); + return KEEP; + } + + uint8_t level() const { return level_; } + uint8_t description() const { return description_; } + + private: + uint8_t level_; + uint8_t description_; +}; + +class HelloTruncator : public TlsHandshakeFilter { + PacketFilter::Action FilterHandshake(const HandshakeHeader& header, + const DataBuffer& input, + DataBuffer* output) override { + if (header.handshake_type() != kTlsHandshakeClientHello && + header.handshake_type() != kTlsHandshakeServerHello) { + return KEEP; + } + output->Assign(input.data(), input.len() - 1); + return CHANGE; + } +}; + +// Verify that when NSS reports that an alert is sent, it is actually sent. +TEST_P(TlsConnectGeneric, CaptureAlertServer) { + client_->SetPacketFilter(std::make_shared<HelloTruncator>()); + auto alert_recorder = std::make_shared<TlsAlertRecorder>(); + server_->SetPacketFilter(alert_recorder); + + ConnectExpectAlert(server_, kTlsAlertIllegalParameter); + EXPECT_EQ(kTlsAlertFatal, alert_recorder->level()); + EXPECT_EQ(kTlsAlertIllegalParameter, alert_recorder->description()); +} + +TEST_P(TlsConnectGenericPre13, CaptureAlertClient) { + server_->SetPacketFilter(std::make_shared<HelloTruncator>()); + auto alert_recorder = std::make_shared<TlsAlertRecorder>(); + client_->SetPacketFilter(alert_recorder); + + ConnectExpectAlert(client_, kTlsAlertDecodeError); + EXPECT_EQ(kTlsAlertFatal, alert_recorder->level()); + EXPECT_EQ(kTlsAlertDecodeError, alert_recorder->description()); +} + +// In TLS 1.3, the server can't read the client alert. +TEST_P(TlsConnectTls13, CaptureAlertClient) { + server_->SetPacketFilter(std::make_shared<HelloTruncator>()); + auto alert_recorder = std::make_shared<TlsAlertRecorder>(); + client_->SetPacketFilter(alert_recorder); + + server_->StartConnect(); + client_->StartConnect(); + + client_->Handshake(); + client_->ExpectSendAlert(kTlsAlertDecodeError); + server_->Handshake(); + client_->Handshake(); + if (variant_ == ssl_variant_stream) { + // DTLS just drops the alert it can't decrypt. + server_->ExpectSendAlert(kTlsAlertBadRecordMac); + } + server_->Handshake(); + EXPECT_EQ(kTlsAlertFatal, alert_recorder->level()); + EXPECT_EQ(kTlsAlertDecodeError, alert_recorder->description()); +} + TEST_P(TlsConnectGenericPre13, ConnectFalseStart) { client_->EnableFalseStart(); Connect(); @@ -112,8 +198,10 @@ TEST_P(TlsConnectGeneric, ConnectSendReceive) { TEST_P(TlsConnectDatagram, ShortRead) { Connect(); client_->ExpectReadWriteError(); - server_->SendData(1200, 1200); - client_->WaitForErrorCode(SSL_ERROR_RX_SHORT_DTLS_READ, 2000); + server_->SendData(50, 50); + client_->ReadBytes(20); + EXPECT_EQ(0U, client_->received_bytes()); + EXPECT_EQ(SSL_ERROR_RX_SHORT_DTLS_READ, PORT_GetError()); // Now send and receive another packet. server_->ResetSentBytes(); // Reset the counter. @@ -127,13 +215,13 @@ TEST_P(TlsConnectStream, ShortRead) { if (version_ < SSL_LIBRARY_VERSION_TLS_1_1) return; Connect(); - server_->SendData(1200, 1200); + server_->SendData(50, 50); // Read the first tranche. - WAIT_(client_->received_bytes() == 1024, 2000); - ASSERT_EQ(1024U, client_->received_bytes()); + client_->ReadBytes(20); + ASSERT_EQ(20U, client_->received_bytes()); // The second tranche should now immediately be available. client_->ReadBytes(); - ASSERT_EQ(1200U, client_->received_bytes()); + ASSERT_EQ(50U, client_->received_bytes()); } TEST_P(TlsConnectGeneric, ConnectWithCompressionMaybe) { @@ -141,7 +229,8 @@ TEST_P(TlsConnectGeneric, ConnectWithCompressionMaybe) { client_->EnableCompression(); server_->EnableCompression(); Connect(); - EXPECT_EQ(client_->version() < SSL_LIBRARY_VERSION_TLS_1_3 && mode_ != DGRAM, + EXPECT_EQ(client_->version() < SSL_LIBRARY_VERSION_TLS_1_3 && + variant_ != ssl_variant_datagram, client_->is_compressed()); SendReceive(); } @@ -161,16 +250,15 @@ TEST_P(TlsConnectDatagram, TestDtlsHolddownExpiry) { class TlsPreCCSHeaderInjector : public TlsRecordFilter { public: TlsPreCCSHeaderInjector() {} - virtual PacketFilter::Action FilterRecord(const RecordHeader& record_header, - const DataBuffer& input, - size_t* offset, - DataBuffer* output) override { + virtual PacketFilter::Action FilterRecord( + const TlsRecordHeader& record_header, const DataBuffer& input, + size_t* offset, DataBuffer* output) override { if (record_header.content_type() != kTlsChangeCipherSpecType) return KEEP; std::cerr << "Injecting Finished header before CCS\n"; const uint8_t hhdr[] = {kTlsHandshakeFinished, 0x00, 0x00, 0x0c}; DataBuffer hhdr_buf(hhdr, sizeof(hhdr)); - RecordHeader nhdr(record_header.version(), kTlsHandshakeType, 0); + TlsRecordHeader nhdr(record_header.version(), kTlsHandshakeType, 0); *offset = nhdr.Write(output, *offset, hhdr_buf); *offset = record_header.Write(output, *offset, input); return CHANGE; @@ -178,24 +266,28 @@ class TlsPreCCSHeaderInjector : public TlsRecordFilter { }; TEST_P(TlsConnectStreamPre13, ClientFinishedHeaderBeforeCCS) { - client_->SetPacketFilter(new TlsPreCCSHeaderInjector()); - ConnectExpectFail(); + client_->SetPacketFilter(std::make_shared<TlsPreCCSHeaderInjector>()); + ConnectExpectAlert(server_, kTlsAlertUnexpectedMessage); client_->CheckErrorCode(SSL_ERROR_HANDSHAKE_UNEXPECTED_ALERT); server_->CheckErrorCode(SSL_ERROR_RX_UNEXPECTED_CHANGE_CIPHER); } TEST_P(TlsConnectStreamPre13, ServerFinishedHeaderBeforeCCS) { - server_->SetPacketFilter(new TlsPreCCSHeaderInjector()); + server_->SetPacketFilter(std::make_shared<TlsPreCCSHeaderInjector>()); client_->StartConnect(); server_->StartConnect(); + ExpectAlert(client_, kTlsAlertUnexpectedMessage); Handshake(); EXPECT_EQ(TlsAgent::STATE_ERROR, client_->state()); client_->CheckErrorCode(SSL_ERROR_RX_UNEXPECTED_CHANGE_CIPHER); EXPECT_EQ(TlsAgent::STATE_CONNECTED, server_->state()); + server_->Handshake(); // Make sure alert is consumed. } TEST_P(TlsConnectTls13, UnknownAlert) { Connect(); + server_->ExpectSendAlert(0xff, kTlsAlertWarning); + client_->ExpectReceiveAlert(0xff, kTlsAlertWarning); SSLInt_SendAlert(server_->ssl_fd(), kTlsAlertWarning, 0xff); // Unknown value. client_->ExpectReadWriteError(); @@ -204,20 +296,14 @@ TEST_P(TlsConnectTls13, UnknownAlert) { TEST_P(TlsConnectTls13, AlertWrongLevel) { Connect(); + server_->ExpectSendAlert(kTlsAlertUnexpectedMessage, kTlsAlertWarning); + client_->ExpectReceiveAlert(kTlsAlertUnexpectedMessage, kTlsAlertWarning); SSLInt_SendAlert(server_->ssl_fd(), kTlsAlertWarning, kTlsAlertUnexpectedMessage); client_->ExpectReadWriteError(); client_->WaitForErrorCode(SSL_ERROR_HANDSHAKE_UNEXPECTED_ALERT, 2000); } -TEST_F(TlsConnectStreamTls13, NegotiateShortHeaders) { - client_->SetShortHeadersEnabled(); - server_->SetShortHeadersEnabled(); - client_->ExpectShortHeaders(); - server_->ExpectShortHeaders(); - Connect(); -} - TEST_F(TlsConnectStreamTls13, Tls13FailedWriteSecondFlight) { EnsureTlsSetup(); client_->StartConnect(); @@ -229,12 +315,21 @@ TEST_F(TlsConnectStreamTls13, Tls13FailedWriteSecondFlight) { client_->CheckErrorCode(SSL_ERROR_SOCKET_WRITE_FAILURE); } -INSTANTIATE_TEST_CASE_P(GenericStream, TlsConnectGeneric, - ::testing::Combine(TlsConnectTestBase::kTlsModesStream, - TlsConnectTestBase::kTlsVAll)); +TEST_F(TlsConnectStreamTls13, NegotiateShortHeaders) { + client_->SetShortHeadersEnabled(); + server_->SetShortHeadersEnabled(); + client_->ExpectShortHeaders(); + server_->ExpectShortHeaders(); + Connect(); +} + +INSTANTIATE_TEST_CASE_P( + GenericStream, TlsConnectGeneric, + ::testing::Combine(TlsConnectTestBase::kTlsVariantsStream, + TlsConnectTestBase::kTlsVAll)); INSTANTIATE_TEST_CASE_P( GenericDatagram, TlsConnectGeneric, - ::testing::Combine(TlsConnectTestBase::kTlsModesDatagram, + ::testing::Combine(TlsConnectTestBase::kTlsVariantsDatagram, TlsConnectTestBase::kTlsV11Plus)); INSTANTIATE_TEST_CASE_P(StreamOnly, TlsConnectStream, @@ -242,33 +337,35 @@ INSTANTIATE_TEST_CASE_P(StreamOnly, TlsConnectStream, INSTANTIATE_TEST_CASE_P(DatagramOnly, TlsConnectDatagram, TlsConnectTestBase::kTlsV11Plus); -INSTANTIATE_TEST_CASE_P(Pre12Stream, TlsConnectPre12, - ::testing::Combine(TlsConnectTestBase::kTlsModesStream, - TlsConnectTestBase::kTlsV10V11)); +INSTANTIATE_TEST_CASE_P( + Pre12Stream, TlsConnectPre12, + ::testing::Combine(TlsConnectTestBase::kTlsVariantsStream, + TlsConnectTestBase::kTlsV10V11)); INSTANTIATE_TEST_CASE_P( Pre12Datagram, TlsConnectPre12, - ::testing::Combine(TlsConnectTestBase::kTlsModesDatagram, + ::testing::Combine(TlsConnectTestBase::kTlsVariantsDatagram, TlsConnectTestBase::kTlsV11)); INSTANTIATE_TEST_CASE_P(Version12Only, TlsConnectTls12, - TlsConnectTestBase::kTlsModesAll); + TlsConnectTestBase::kTlsVariantsAll); #ifndef NSS_DISABLE_TLS_1_3 INSTANTIATE_TEST_CASE_P(Version13Only, TlsConnectTls13, - TlsConnectTestBase::kTlsModesAll); + TlsConnectTestBase::kTlsVariantsAll); #endif -INSTANTIATE_TEST_CASE_P(Pre13Stream, TlsConnectGenericPre13, - ::testing::Combine(TlsConnectTestBase::kTlsModesStream, - TlsConnectTestBase::kTlsV10ToV12)); +INSTANTIATE_TEST_CASE_P( + Pre13Stream, TlsConnectGenericPre13, + ::testing::Combine(TlsConnectTestBase::kTlsVariantsStream, + TlsConnectTestBase::kTlsV10ToV12)); INSTANTIATE_TEST_CASE_P( Pre13Datagram, TlsConnectGenericPre13, - ::testing::Combine(TlsConnectTestBase::kTlsModesDatagram, + ::testing::Combine(TlsConnectTestBase::kTlsVariantsDatagram, TlsConnectTestBase::kTlsV11V12)); INSTANTIATE_TEST_CASE_P(Pre13StreamOnly, TlsConnectStreamPre13, TlsConnectTestBase::kTlsV10ToV12); INSTANTIATE_TEST_CASE_P(Version12Plus, TlsConnectTls12Plus, - ::testing::Combine(TlsConnectTestBase::kTlsModesAll, + ::testing::Combine(TlsConnectTestBase::kTlsVariantsAll, TlsConnectTestBase::kTlsV12Plus)); } // namespace nspr_test |