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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /security/nss/gtests/ssl_gtest/ssl_tls13compat_unittest.cc | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/nss/gtests/ssl_gtest/ssl_tls13compat_unittest.cc')
-rw-r--r-- | security/nss/gtests/ssl_gtest/ssl_tls13compat_unittest.cc | 573 |
1 files changed, 573 insertions, 0 deletions
diff --git a/security/nss/gtests/ssl_gtest/ssl_tls13compat_unittest.cc b/security/nss/gtests/ssl_gtest/ssl_tls13compat_unittest.cc new file mode 100644 index 0000000000..2421470a4f --- /dev/null +++ b/security/nss/gtests/ssl_gtest/ssl_tls13compat_unittest.cc @@ -0,0 +1,573 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include <memory> +#include <vector> +#include "ssl.h" +#include "sslerr.h" +#include "sslproto.h" + +#include "gtest_utils.h" +#include "tls_connect.h" +#include "tls_filter.h" +#include "tls_parser.h" + +namespace nss_test { + +class Tls13CompatTest : public TlsConnectStreamTls13 { + protected: + void EnableCompatMode() { + client_->SetOption(SSL_ENABLE_TLS13_COMPAT_MODE, PR_TRUE); + } + + void InstallFilters() { + EnsureTlsSetup(); + client_recorders_.Install(client_); + server_recorders_.Install(server_); + } + + void CheckRecordVersions() { + ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_0, + client_recorders_.records_->record(0).header.version()); + CheckRecordsAreTls12("client", client_recorders_.records_, 1); + CheckRecordsAreTls12("server", server_recorders_.records_, 0); + } + + void CheckHelloVersions() { + uint32_t ver; + ASSERT_TRUE(server_recorders_.hello_->buffer().Read(0, 2, &ver)); + ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, static_cast<uint16_t>(ver)); + ASSERT_TRUE(client_recorders_.hello_->buffer().Read(0, 2, &ver)); + ASSERT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, static_cast<uint16_t>(ver)); + } + + void CheckForCCS(bool expected_client, bool expected_server) { + client_recorders_.CheckForCCS(expected_client); + server_recorders_.CheckForCCS(expected_server); + } + + void CheckForRegularHandshake() { + CheckRecordVersions(); + CheckHelloVersions(); + EXPECT_EQ(0U, client_recorders_.session_id_length()); + EXPECT_EQ(0U, server_recorders_.session_id_length()); + CheckForCCS(false, false); + } + + void CheckForCompatHandshake() { + CheckRecordVersions(); + CheckHelloVersions(); + EXPECT_EQ(32U, client_recorders_.session_id_length()); + EXPECT_EQ(32U, server_recorders_.session_id_length()); + CheckForCCS(true, true); + } + + private: + struct Recorders { + Recorders() : records_(nullptr), hello_(nullptr) {} + + uint8_t session_id_length() const { + // session_id is always after version (2) and random (32). + uint32_t len = 0; + EXPECT_TRUE(hello_->buffer().Read(2 + 32, 1, &len)); + return static_cast<uint8_t>(len); + } + + void CheckForCCS(bool expected) const { + EXPECT_LT(0U, records_->count()); + for (size_t i = 0; i < records_->count(); ++i) { + // Only the second record can be a CCS. + bool expected_match = expected && (i == 1); + EXPECT_EQ(expected_match, + ssl_ct_change_cipher_spec == + records_->record(i).header.content_type()); + } + } + + void Install(std::shared_ptr<TlsAgent>& agent) { + if (records_ && records_->agent() == agent) { + // Avoid replacing the filters if they are already installed on this + // agent. This ensures that InstallFilters() can be used after + // MakeNewServer() without losing state on the client filters. + return; + } + records_.reset(new TlsRecordRecorder(agent)); + hello_.reset(new TlsHandshakeRecorder( + agent, std::set<uint8_t>( + {kTlsHandshakeClientHello, kTlsHandshakeServerHello}))); + agent->SetFilter(std::make_shared<ChainedPacketFilter>( + ChainedPacketFilterInit({records_, hello_}))); + } + + std::shared_ptr<TlsRecordRecorder> records_; + std::shared_ptr<TlsHandshakeRecorder> hello_; + }; + + void CheckRecordsAreTls12(const std::string& agent, + const std::shared_ptr<TlsRecordRecorder>& records, + size_t start) { + EXPECT_LE(start, records->count()); + for (size_t i = start; i < records->count(); ++i) { + EXPECT_EQ(SSL_LIBRARY_VERSION_TLS_1_2, + records->record(i).header.version()) + << agent << ": record " << i << " has wrong version"; + } + } + + Recorders client_recorders_; + Recorders server_recorders_; +}; + +TEST_F(Tls13CompatTest, Disabled) { + InstallFilters(); + Connect(); + CheckForRegularHandshake(); +} + +TEST_F(Tls13CompatTest, Enabled) { + EnableCompatMode(); + InstallFilters(); + Connect(); + CheckForCompatHandshake(); +} + +TEST_F(Tls13CompatTest, EnabledZeroRtt) { + SetupForZeroRtt(); + EnableCompatMode(); + InstallFilters(); + + client_->Set0RttEnabled(true); + server_->Set0RttEnabled(true); + ExpectResumption(RESUME_TICKET); + ZeroRttSendReceive(true, true); + CheckForCCS(true, true); + Handshake(); + ExpectEarlyDataAccepted(true); + CheckConnected(); + + CheckForCompatHandshake(); +} + +TEST_F(Tls13CompatTest, EnabledHrr) { + EnableCompatMode(); + InstallFilters(); + + // Force a HelloRetryRequest. The server sends CCS immediately. + server_->ConfigNamedGroups({ssl_grp_ec_secp384r1}); + client_->StartConnect(); + server_->StartConnect(); + client_->Handshake(); + server_->Handshake(); + CheckForCCS(false, true); + + Handshake(); + CheckConnected(); + CheckForCompatHandshake(); +} + +TEST_F(Tls13CompatTest, EnabledStatelessHrr) { + EnableCompatMode(); + InstallFilters(); + + // Force a HelloRetryRequest + server_->ConfigNamedGroups({ssl_grp_ec_secp384r1}); + client_->StartConnect(); + server_->StartConnect(); + client_->Handshake(); + server_->Handshake(); + + // The server should send CCS before HRR. + CheckForCCS(false, true); + + // A new server should complete the handshake, and not send CCS. + MakeNewServer(); + InstallFilters(); + server_->ConfigNamedGroups({ssl_grp_ec_secp384r1}); + + Handshake(); + CheckConnected(); + CheckRecordVersions(); + CheckHelloVersions(); + CheckForCCS(true, false); +} + +TEST_F(Tls13CompatTest, EnabledHrrZeroRtt) { + SetupForZeroRtt(); + EnableCompatMode(); + InstallFilters(); + server_->ConfigNamedGroups({ssl_grp_ec_secp384r1}); + + // With 0-RTT, the client sends CCS immediately. With HRR, the server sends + // CCS immediately too. + client_->Set0RttEnabled(true); + server_->Set0RttEnabled(true); + ExpectResumption(RESUME_TICKET); + ZeroRttSendReceive(true, false); + CheckForCCS(true, true); + + Handshake(); + ExpectEarlyDataAccepted(false); + CheckConnected(); + CheckForCompatHandshake(); +} + +TEST_F(Tls13CompatTest, EnabledAcceptedEch) { + EnsureTlsSetup(); + SetupEch(client_, server_); + EnableCompatMode(); + InstallFilters(); + Connect(); + CheckForCompatHandshake(); +} + +TEST_F(Tls13CompatTest, EnabledRejectedEch) { + EnsureTlsSetup(); + // Configure ECH on the client only, and expect CCS. + SetupEch(client_, server_, HpkeDhKemX25519Sha256, false, true, false); + EnableCompatMode(); + InstallFilters(); + ExpectAlert(client_, kTlsAlertEchRequired); + ConnectExpectFailOneSide(TlsAgent::CLIENT); + client_->CheckErrorCode(SSL_ERROR_ECH_RETRY_WITHOUT_ECH); + CheckForCompatHandshake(); + // Reset expectations for the TlsAgent dtor. + server_->ExpectReceiveAlert(kTlsAlertCloseNotify, kTlsAlertWarning); +} + +class TlsSessionIDEchoFilter : public TlsHandshakeFilter { + public: + TlsSessionIDEchoFilter(const std::shared_ptr<TlsAgent>& a) + : TlsHandshakeFilter( + a, {kTlsHandshakeClientHello, kTlsHandshakeServerHello}) {} + + protected: + virtual PacketFilter::Action FilterHandshake(const HandshakeHeader& header, + const DataBuffer& input, + DataBuffer* output) { + TlsParser parser(input); + + // Skip version + random. + EXPECT_TRUE(parser.Skip(2 + 32)); + + // Capture CH.legacy_session_id. + if (header.handshake_type() == kTlsHandshakeClientHello) { + EXPECT_TRUE(parser.ReadVariable(&sid_, 1)); + return KEEP; + } + + // Check that server sends one too. + uint32_t sid_len = 0; + EXPECT_TRUE(parser.Read(&sid_len, 1)); + EXPECT_EQ(sid_len, sid_.len()); + + // Echo the one we captured. + *output = input; + output->Write(parser.consumed(), sid_.data(), sid_.len()); + + return CHANGE; + } + + private: + DataBuffer sid_; +}; + +TEST_F(TlsConnectTest, EchoTLS13CompatibilitySessionID) { + ConfigureSessionCache(RESUME_SESSIONID, RESUME_SESSIONID); + + client_->SetOption(SSL_ENABLE_TLS13_COMPAT_MODE, PR_TRUE); + + client_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2, + SSL_LIBRARY_VERSION_TLS_1_3); + + server_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2, + SSL_LIBRARY_VERSION_TLS_1_2); + + server_->SetFilter(MakeTlsFilter<TlsSessionIDEchoFilter>(client_)); + ConnectExpectAlert(client_, kTlsAlertIllegalParameter); + + client_->CheckErrorCode(SSL_ERROR_RX_MALFORMED_SERVER_HELLO); + server_->CheckErrorCode(SSL_ERROR_ILLEGAL_PARAMETER_ALERT); +} + +class TlsSessionIDInjectFilter : public TlsHandshakeFilter { + public: + TlsSessionIDInjectFilter(const std::shared_ptr<TlsAgent>& a) + : TlsHandshakeFilter(a, {kTlsHandshakeServerHello}) {} + + protected: + virtual PacketFilter::Action FilterHandshake(const HandshakeHeader& header, + const DataBuffer& input, + DataBuffer* output) { + TlsParser parser(input); + + // Skip version + random. + EXPECT_TRUE(parser.Skip(2 + 32)); + + *output = input; + + // Inject a Session ID. + const uint8_t fake_sid[SSL3_SESSIONID_BYTES] = {0xff}; + output->Write(parser.consumed(), sizeof(fake_sid), 1); + output->Splice(fake_sid, sizeof(fake_sid), parser.consumed() + 1, 0); + + return CHANGE; + } +}; + +TEST_F(TlsConnectTest, TLS13NonCompatModeSessionID) { + ConfigureVersion(SSL_LIBRARY_VERSION_TLS_1_3); + + MakeTlsFilter<TlsSessionIDInjectFilter>(server_); + client_->ExpectSendAlert(kTlsAlertIllegalParameter); + server_->ExpectSendAlert(kTlsAlertUnexpectedMessage); + ConnectExpectFail(); + + client_->CheckErrorCode(SSL_ERROR_RX_MALFORMED_SERVER_HELLO); + server_->CheckErrorCode(SSL_ERROR_RX_UNEXPECTED_RECORD_TYPE); +} + +static const uint8_t kCannedCcs[] = { + ssl_ct_change_cipher_spec, + SSL_LIBRARY_VERSION_TLS_1_2 >> 8, + SSL_LIBRARY_VERSION_TLS_1_2 & 0xff, + 0, + 1, // length + 1 // change_cipher_spec_choice +}; + +// A ChangeCipherSpec is ignored by a server because we have to tolerate it for +// compatibility mode. That doesn't mean that we have to tolerate it +// unconditionally. If we negotiate 1.3, we expect to see a cookie extension. +TEST_F(TlsConnectStreamTls13, ChangeCipherSpecBeforeClientHello13) { + EnsureTlsSetup(); + server_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2, + SSL_LIBRARY_VERSION_TLS_1_3); + client_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2, + SSL_LIBRARY_VERSION_TLS_1_3); + // Client sends CCS before starting the handshake. + client_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); + ConnectExpectAlert(server_, kTlsAlertUnexpectedMessage); + server_->CheckErrorCode(SSL_ERROR_RX_UNEXPECTED_CHANGE_CIPHER); + client_->CheckErrorCode(SSL_ERROR_HANDSHAKE_UNEXPECTED_ALERT); +} + +// A ChangeCipherSpec is ignored by a server because we have to tolerate it for +// compatibility mode. That doesn't mean that we have to tolerate it +// unconditionally. If we negotiate 1.3, we expect to see a cookie extension. +TEST_F(TlsConnectStreamTls13, ChangeCipherSpecBeforeClientHelloTwice) { + EnsureTlsSetup(); + server_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2, + SSL_LIBRARY_VERSION_TLS_1_3); + client_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2, + SSL_LIBRARY_VERSION_TLS_1_3); + // Client sends CCS before starting the handshake. + client_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); + client_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); + ConnectExpectAlert(server_, kTlsAlertUnexpectedMessage); + server_->CheckErrorCode(SSL_ERROR_RX_UNEXPECTED_CHANGE_CIPHER); + client_->CheckErrorCode(SSL_ERROR_HANDSHAKE_UNEXPECTED_ALERT); +} + +// The server accepts a ChangeCipherSpec even if the client advertises +// an empty session ID. +TEST_F(TlsConnectStreamTls13, ChangeCipherSpecAfterClientHelloEmptySid) { + EnsureTlsSetup(); + ConfigureVersion(SSL_LIBRARY_VERSION_TLS_1_3); + + StartConnect(); + client_->Handshake(); // Send ClientHello + client_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); // Send CCS + + Handshake(); + CheckConnected(); +} + +// The server rejects multiple ChangeCipherSpec even if the client +// indicates compatibility mode with non-empty session ID. +TEST_F(Tls13CompatTest, ChangeCipherSpecAfterClientHelloTwice) { + EnsureTlsSetup(); + ConfigureVersion(SSL_LIBRARY_VERSION_TLS_1_3); + EnableCompatMode(); + + StartConnect(); + client_->Handshake(); // Send ClientHello + // Send CCS twice in a row + client_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); + client_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); + + server_->ExpectSendAlert(kTlsAlertUnexpectedMessage); + server_->Handshake(); // Consume ClientHello and CCS. + server_->CheckErrorCode(SSL_ERROR_RX_MALFORMED_CHANGE_CIPHER); +} + +// The client accepts a ChangeCipherSpec even if it advertises an empty +// session ID. +TEST_F(TlsConnectStreamTls13, ChangeCipherSpecAfterServerHelloEmptySid) { + EnsureTlsSetup(); + ConfigureVersion(SSL_LIBRARY_VERSION_TLS_1_3); + + // To replace Finished with a CCS below + auto filter = MakeTlsFilter<TlsHandshakeDropper>(server_); + filter->SetHandshakeTypes({kTlsHandshakeFinished}); + filter->EnableDecryption(); + + StartConnect(); + client_->Handshake(); // Send ClientHello + server_->Handshake(); // Consume ClientHello, and + // send ServerHello..CertificateVerify + // Send CCS + server_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); + + // No alert is sent from the client. As Finished is dropped, we + // can't use Handshake() and CheckConnected(). + client_->Handshake(); +} + +// The client rejects multiple ChangeCipherSpec in a row even if the +// client indicates compatibility mode with non-empty session ID. +TEST_F(Tls13CompatTest, ChangeCipherSpecAfterServerHelloTwice) { + EnsureTlsSetup(); + ConfigureVersion(SSL_LIBRARY_VERSION_TLS_1_3); + EnableCompatMode(); + + // To replace Finished with a CCS below + auto filter = MakeTlsFilter<TlsHandshakeDropper>(server_); + filter->SetHandshakeTypes({kTlsHandshakeFinished}); + filter->EnableDecryption(); + + StartConnect(); + client_->Handshake(); // Send ClientHello + server_->Handshake(); // Consume ClientHello, and + // send ServerHello..CertificateVerify + // the ServerHello is followed by CCS + // Send another CCS + server_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); + client_->ExpectSendAlert(kTlsAlertUnexpectedMessage); + client_->Handshake(); // Consume ClientHello and CCS + client_->CheckErrorCode(SSL_ERROR_RX_MALFORMED_CHANGE_CIPHER); +} + +// If we negotiate 1.2, we abort. +TEST_F(TlsConnectStreamTls13, ChangeCipherSpecBeforeClientHello12) { + EnsureTlsSetup(); + server_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2, + SSL_LIBRARY_VERSION_TLS_1_3); + client_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2, + SSL_LIBRARY_VERSION_TLS_1_2); + // Client sends CCS before starting the handshake. + client_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); + ConnectExpectAlert(server_, kTlsAlertUnexpectedMessage); + server_->CheckErrorCode(SSL_ERROR_RX_UNEXPECTED_CHANGE_CIPHER); + client_->CheckErrorCode(SSL_ERROR_HANDSHAKE_UNEXPECTED_ALERT); +} + +TEST_F(TlsConnectStreamTls13, ChangeCipherSpecAfterFinished13) { + EnsureTlsSetup(); + ConfigureVersion(SSL_LIBRARY_VERSION_TLS_1_3); + Connect(); + SendReceive(10); + // Client sends CCS after the handshake. + client_->SendDirect(DataBuffer(kCannedCcs, sizeof(kCannedCcs))); + server_->ExpectSendAlert(kTlsAlertUnexpectedMessage); + server_->ExpectReadWriteError(); + server_->ReadBytes(); + EXPECT_EQ(SSL_ERROR_RX_UNEXPECTED_RECORD_TYPE, server_->error_code()); +} + +TEST_F(TlsConnectDatagram13, CompatModeDtlsClient) { + EnsureTlsSetup(); + client_->SetOption(SSL_ENABLE_TLS13_COMPAT_MODE, PR_TRUE); + auto client_records = MakeTlsFilter<TlsRecordRecorder>(client_); + auto server_records = MakeTlsFilter<TlsRecordRecorder>(server_); + Connect(); + + ASSERT_EQ(2U, client_records->count()); // CH, Fin + EXPECT_EQ(ssl_ct_handshake, client_records->record(0).header.content_type()); + EXPECT_EQ(kCtDtlsCiphertext, + (client_records->record(1).header.content_type() & + kCtDtlsCiphertextMask)); + + ASSERT_EQ(6U, server_records->count()); // SH, EE, CT, CV, Fin, Ack + EXPECT_EQ(ssl_ct_handshake, server_records->record(0).header.content_type()); + for (size_t i = 1; i < server_records->count(); ++i) { + EXPECT_EQ(kCtDtlsCiphertext, + (server_records->record(i).header.content_type() & + kCtDtlsCiphertextMask)); + } +} + +class AddSessionIdFilter : public TlsHandshakeFilter { + public: + AddSessionIdFilter(const std::shared_ptr<TlsAgent>& client) + : TlsHandshakeFilter(client, {ssl_hs_client_hello}) {} + + protected: + PacketFilter::Action FilterHandshake(const HandshakeHeader& header, + const DataBuffer& input, + DataBuffer* output) override { + uint32_t session_id_len = 0; + EXPECT_TRUE(input.Read(2 + 32, 1, &session_id_len)); + EXPECT_EQ(0U, session_id_len); + uint8_t session_id[33] = {32}; // 32 for length, the rest zero. + *output = input; + output->Splice(session_id, sizeof(session_id), 34, 1); + return CHANGE; + } +}; + +// Adding a session ID to a DTLS ClientHello should not trigger compatibility +// mode. It should be ignored instead. +TEST_F(TlsConnectDatagram13, CompatModeDtlsServer) { + EnsureTlsSetup(); + auto client_records = std::make_shared<TlsRecordRecorder>(client_); + client_->SetFilter( + std::make_shared<ChainedPacketFilter>(ChainedPacketFilterInit( + {client_records, std::make_shared<AddSessionIdFilter>(client_)}))); + auto server_hello = + std::make_shared<TlsHandshakeRecorder>(server_, kTlsHandshakeServerHello); + auto server_records = std::make_shared<TlsRecordRecorder>(server_); + server_->SetFilter(std::make_shared<ChainedPacketFilter>( + ChainedPacketFilterInit({server_records, server_hello}))); + StartConnect(); + client_->Handshake(); + server_->Handshake(); + // The client will consume the ServerHello, but discard everything else + // because it doesn't decrypt. And don't wait around for the client to ACK. + client_->Handshake(); + + ASSERT_EQ(1U, client_records->count()); + EXPECT_EQ(ssl_ct_handshake, client_records->record(0).header.content_type()); + + ASSERT_EQ(5U, server_records->count()); // SH, EE, CT, CV, Fin + EXPECT_EQ(ssl_ct_handshake, server_records->record(0).header.content_type()); + for (size_t i = 1; i < server_records->count(); ++i) { + EXPECT_EQ(kCtDtlsCiphertext, + (server_records->record(i).header.content_type() & + kCtDtlsCiphertextMask)); + } + + uint32_t session_id_len = 0; + EXPECT_TRUE(server_hello->buffer().Read(2 + 32, 1, &session_id_len)); + EXPECT_EQ(0U, session_id_len); +} + +TEST_F(Tls13CompatTest, ConnectWith12ThenAttemptToResume13CompatMode) { + ConfigureSessionCache(RESUME_SESSIONID, RESUME_SESSIONID); + ConfigureVersion(SSL_LIBRARY_VERSION_TLS_1_2); + Connect(); + + Reset(); + ExpectResumption(RESUME_NONE); + version_ = SSL_LIBRARY_VERSION_TLS_1_3; + client_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2, + SSL_LIBRARY_VERSION_TLS_1_3); + server_->SetVersionRange(SSL_LIBRARY_VERSION_TLS_1_2, + SSL_LIBRARY_VERSION_TLS_1_3); + EnableCompatMode(); + Connect(); +} + +} // namespace nss_test |