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ssl_server_socket_unittest.cc
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ssl_server_socket_unittest.cc
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// 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.
// This test suite uses SSLClientSocket to test the implementation of
// SSLServerSocket. In order to establish connections between the sockets
// we need two additional classes:
// 1. FakeSocket
// Connects SSL socket to FakeDataChannel. This class is just a stub.
//
// 2. FakeDataChannel
// Implements the actual exchange of data between two FakeSockets.
//
// Implementations of these two classes are included in this file.
#include "net/socket/ssl_server_socket.h"
#include <stdint.h>
#include <stdlib.h>
#include <utility>
#include "base/bind.h"
#include "base/callback_helpers.h"
#include "base/compiler_specific.h"
#include "base/containers/queue.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/location.h"
#include "base/logging.h"
#include "base/run_loop.h"
#include "base/single_thread_task_runner.h"
#include "base/stl_util.h"
#include "base/test/scoped_task_environment.h"
#include "base/threading/thread_task_runner_handle.h"
#include "build/build_config.h"
#include "crypto/nss_util.h"
#include "crypto/rsa_private_key.h"
#include "crypto/signature_creator.h"
#include "net/base/address_list.h"
#include "net/base/completion_once_callback.h"
#include "net/base/host_port_pair.h"
#include "net/base/io_buffer.h"
#include "net/base/ip_address.h"
#include "net/base/ip_endpoint.h"
#include "net/base/net_errors.h"
#include "net/cert/cert_status_flags.h"
#include "net/cert/ct_policy_enforcer.h"
#include "net/cert/ct_policy_status.h"
#include "net/cert/do_nothing_ct_verifier.h"
#include "net/cert/mock_cert_verifier.h"
#include "net/cert/mock_client_cert_verifier.h"
#include "net/cert/signed_certificate_timestamp_and_status.h"
#include "net/cert/x509_certificate.h"
#include "net/http/transport_security_state.h"
#include "net/log/net_log_with_source.h"
#include "net/socket/client_socket_factory.h"
#include "net/socket/socket_test_util.h"
#include "net/socket/ssl_client_socket.h"
#include "net/socket/stream_socket.h"
#include "net/ssl/ssl_cert_request_info.h"
#include "net/ssl/ssl_cipher_suite_names.h"
#include "net/ssl/ssl_client_session_cache.h"
#include "net/ssl/ssl_connection_status_flags.h"
#include "net/ssl/ssl_info.h"
#include "net/ssl/ssl_private_key.h"
#include "net/ssl/ssl_server_config.h"
#include "net/ssl/test_ssl_private_key.h"
#include "net/test/cert_test_util.h"
#include "net/test/gtest_util.h"
#include "net/test/test_data_directory.h"
#include "net/test/test_with_scoped_task_environment.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
#include "third_party/boringssl/src/include/openssl/evp.h"
#include "third_party/boringssl/src/include/openssl/ssl.h"
using net::test::IsError;
using net::test::IsOk;
namespace net {
namespace {
const char kClientCertFileName[] = "client_1.pem";
const char kClientPrivateKeyFileName[] = "client_1.pk8";
const char kWrongClientCertFileName[] = "client_2.pem";
const char kWrongClientPrivateKeyFileName[] = "client_2.pk8";
class MockCTPolicyEnforcer : public CTPolicyEnforcer {
public:
MockCTPolicyEnforcer() = default;
~MockCTPolicyEnforcer() override = default;
ct::CTPolicyCompliance CheckCompliance(
X509Certificate* cert,
const ct::SCTList& verified_scts,
const NetLogWithSource& net_log) override {
return ct::CTPolicyCompliance::CT_POLICY_COMPLIES_VIA_SCTS;
}
};
class FakeDataChannel {
public:
FakeDataChannel()
: read_buf_len_(0),
closed_(false),
write_called_after_close_(false),
weak_factory_(this) {
}
int Read(IOBuffer* buf, int buf_len, CompletionOnceCallback callback) {
DCHECK(read_callback_.is_null());
DCHECK(!read_buf_.get());
if (closed_)
return 0;
if (data_.empty()) {
read_callback_ = std::move(callback);
read_buf_ = buf;
read_buf_len_ = buf_len;
return ERR_IO_PENDING;
}
return PropagateData(buf, buf_len);
}
int Write(IOBuffer* buf,
int buf_len,
CompletionOnceCallback callback,
const NetworkTrafficAnnotationTag& traffic_annotation) {
DCHECK(write_callback_.is_null());
if (closed_) {
if (write_called_after_close_)
return ERR_CONNECTION_RESET;
write_called_after_close_ = true;
write_callback_ = std::move(callback);
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::BindOnce(&FakeDataChannel::DoWriteCallback,
weak_factory_.GetWeakPtr()));
return ERR_IO_PENDING;
}
// This function returns synchronously, so make a copy of the buffer.
data_.push(base::MakeRefCounted<DrainableIOBuffer>(
base::MakeRefCounted<StringIOBuffer>(std::string(buf->data(), buf_len)),
buf_len));
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::BindOnce(&FakeDataChannel::DoReadCallback,
weak_factory_.GetWeakPtr()));
return buf_len;
}
// Closes the FakeDataChannel. After Close() is called, Read() returns 0,
// indicating EOF, and Write() fails with ERR_CONNECTION_RESET. Note that
// after the FakeDataChannel is closed, the first Write() call completes
// asynchronously, which is necessary to reproduce bug 127822.
void Close() {
closed_ = true;
if (!read_callback_.is_null()) {
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::BindOnce(&FakeDataChannel::DoReadCallback,
weak_factory_.GetWeakPtr()));
}
}
private:
void DoReadCallback() {
if (read_callback_.is_null())
return;
if (closed_) {
std::move(read_callback_).Run(ERR_CONNECTION_CLOSED);
return;
}
if (data_.empty())
return;
int copied = PropagateData(read_buf_, read_buf_len_);
read_buf_ = NULL;
read_buf_len_ = 0;
std::move(read_callback_).Run(copied);
}
void DoWriteCallback() {
if (write_callback_.is_null())
return;
std::move(write_callback_).Run(ERR_CONNECTION_RESET);
}
int PropagateData(scoped_refptr<IOBuffer> read_buf, int read_buf_len) {
scoped_refptr<DrainableIOBuffer> buf = data_.front();
int copied = std::min(buf->BytesRemaining(), read_buf_len);
memcpy(read_buf->data(), buf->data(), copied);
buf->DidConsume(copied);
if (!buf->BytesRemaining())
data_.pop();
return copied;
}
CompletionOnceCallback read_callback_;
scoped_refptr<IOBuffer> read_buf_;
int read_buf_len_;
CompletionOnceCallback write_callback_;
base::queue<scoped_refptr<DrainableIOBuffer>> data_;
// True if Close() has been called.
bool closed_;
// Controls the completion of Write() after the FakeDataChannel is closed.
// After the FakeDataChannel is closed, the first Write() call completes
// asynchronously.
bool write_called_after_close_;
base::WeakPtrFactory<FakeDataChannel> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(FakeDataChannel);
};
class FakeSocket : public StreamSocket {
public:
FakeSocket(FakeDataChannel* incoming_channel,
FakeDataChannel* outgoing_channel)
: incoming_(incoming_channel), outgoing_(outgoing_channel) {}
~FakeSocket() override = default;
int Read(IOBuffer* buf,
int buf_len,
CompletionOnceCallback callback) override {
// Read random number of bytes.
buf_len = rand() % buf_len + 1;
return incoming_->Read(buf, buf_len, std::move(callback));
}
int Write(IOBuffer* buf,
int buf_len,
CompletionOnceCallback callback,
const NetworkTrafficAnnotationTag& traffic_annotation) override {
// Write random number of bytes.
buf_len = rand() % buf_len + 1;
return outgoing_->Write(buf, buf_len, std::move(callback),
TRAFFIC_ANNOTATION_FOR_TESTS);
}
int SetReceiveBufferSize(int32_t size) override { return OK; }
int SetSendBufferSize(int32_t size) override { return OK; }
int Connect(CompletionOnceCallback callback) override { return OK; }
void Disconnect() override {
incoming_->Close();
outgoing_->Close();
}
bool IsConnected() const override { return true; }
bool IsConnectedAndIdle() const override { return true; }
int GetPeerAddress(IPEndPoint* address) const override {
*address = IPEndPoint(IPAddress::IPv4AllZeros(), 0 /*port*/);
return OK;
}
int GetLocalAddress(IPEndPoint* address) const override {
*address = IPEndPoint(IPAddress::IPv4AllZeros(), 0 /*port*/);
return OK;
}
const NetLogWithSource& NetLog() const override { return net_log_; }
bool WasEverUsed() const override { return true; }
bool WasAlpnNegotiated() const override { return false; }
NextProto GetNegotiatedProtocol() const override { return kProtoUnknown; }
bool GetSSLInfo(SSLInfo* ssl_info) override { return false; }
void GetConnectionAttempts(ConnectionAttempts* out) const override {
out->clear();
}
void ClearConnectionAttempts() override {}
void AddConnectionAttempts(const ConnectionAttempts& attempts) override {}
int64_t GetTotalReceivedBytes() const override {
NOTIMPLEMENTED();
return 0;
}
void ApplySocketTag(const SocketTag& tag) override {}
private:
NetLogWithSource net_log_;
FakeDataChannel* incoming_;
FakeDataChannel* outgoing_;
DISALLOW_COPY_AND_ASSIGN(FakeSocket);
};
} // namespace
// Verify the correctness of the test helper classes first.
TEST(FakeSocketTest, DataTransfer) {
base::test::ScopedTaskEnvironment scoped_task_environment;
// Establish channels between two sockets.
FakeDataChannel channel_1;
FakeDataChannel channel_2;
FakeSocket client(&channel_1, &channel_2);
FakeSocket server(&channel_2, &channel_1);
const char kTestData[] = "testing123";
const int kTestDataSize = strlen(kTestData);
const int kReadBufSize = 1024;
scoped_refptr<IOBuffer> write_buf =
base::MakeRefCounted<StringIOBuffer>(kTestData);
scoped_refptr<IOBuffer> read_buf =
base::MakeRefCounted<IOBuffer>(kReadBufSize);
// Write then read.
int written =
server.Write(write_buf.get(), kTestDataSize, CompletionOnceCallback(),
TRAFFIC_ANNOTATION_FOR_TESTS);
EXPECT_GT(written, 0);
EXPECT_LE(written, kTestDataSize);
int read =
client.Read(read_buf.get(), kReadBufSize, CompletionOnceCallback());
EXPECT_GT(read, 0);
EXPECT_LE(read, written);
EXPECT_EQ(0, memcmp(kTestData, read_buf->data(), read));
// Read then write.
TestCompletionCallback callback;
EXPECT_EQ(ERR_IO_PENDING,
server.Read(read_buf.get(), kReadBufSize, callback.callback()));
written =
client.Write(write_buf.get(), kTestDataSize, CompletionOnceCallback(),
TRAFFIC_ANNOTATION_FOR_TESTS);
EXPECT_GT(written, 0);
EXPECT_LE(written, kTestDataSize);
read = callback.WaitForResult();
EXPECT_GT(read, 0);
EXPECT_LE(read, written);
EXPECT_EQ(0, memcmp(kTestData, read_buf->data(), read));
}
class SSLServerSocketTest : public PlatformTest,
public WithScopedTaskEnvironment {
public:
SSLServerSocketTest()
: socket_factory_(ClientSocketFactory::GetDefaultFactory()),
cert_verifier_(new MockCertVerifier()),
client_cert_verifier_(new MockClientCertVerifier()),
transport_security_state_(new TransportSecurityState),
ct_verifier_(new DoNothingCTVerifier),
ct_policy_enforcer_(new MockCTPolicyEnforcer),
ssl_client_session_cache_(
new SSLClientSessionCache(SSLClientSessionCache::Config())) {}
void SetUp() override {
PlatformTest::SetUp();
cert_verifier_->set_default_result(ERR_CERT_AUTHORITY_INVALID);
client_cert_verifier_->set_default_result(ERR_CERT_AUTHORITY_INVALID);
server_cert_ =
ImportCertFromFile(GetTestCertsDirectory(), "unittest.selfsigned.der");
ASSERT_TRUE(server_cert_);
server_private_key_ = ReadTestKey("unittest.key.bin");
ASSERT_TRUE(server_private_key_);
std::unique_ptr<crypto::RSAPrivateKey> key =
ReadTestKey("unittest.key.bin");
ASSERT_TRUE(key);
server_ssl_private_key_ = WrapOpenSSLPrivateKey(bssl::UpRef(key->key()));
client_ssl_config_.false_start_enabled = false;
client_ssl_config_.channel_id_enabled = false;
// Certificate provided by the host doesn't need authority.
client_ssl_config_.allowed_bad_certs.emplace_back(
server_cert_, CERT_STATUS_AUTHORITY_INVALID);
}
protected:
void CreateContext() {
client_socket_.reset();
server_socket_.reset();
channel_1_.reset();
channel_2_.reset();
server_context_.reset();
server_context_ = CreateSSLServerContext(
server_cert_.get(), *server_private_key_, server_ssl_config_);
}
void CreateContextSSLPrivateKey() {
client_socket_.reset();
server_socket_.reset();
channel_1_.reset();
channel_2_.reset();
server_context_.reset();
server_context_ = CreateSSLServerContext(
server_cert_.get(), server_ssl_private_key_, server_ssl_config_);
}
void CreateSockets() {
client_socket_.reset();
server_socket_.reset();
channel_1_.reset(new FakeDataChannel());
channel_2_.reset(new FakeDataChannel());
std::unique_ptr<ClientSocketHandle> client_connection(
new ClientSocketHandle);
client_connection->SetSocket(std::unique_ptr<StreamSocket>(
new FakeSocket(channel_1_.get(), channel_2_.get())));
std::unique_ptr<StreamSocket> server_socket(
new FakeSocket(channel_2_.get(), channel_1_.get()));
HostPortPair host_and_pair("unittest", 0);
SSLClientSocketContext context(
cert_verifier_.get(), nullptr, transport_security_state_.get(),
ct_verifier_.get(), ct_policy_enforcer_.get(),
ssl_client_session_cache_.get());
client_socket_ = socket_factory_->CreateSSLClientSocket(
std::move(client_connection), host_and_pair, client_ssl_config_,
context);
ASSERT_TRUE(client_socket_);
server_socket_ =
server_context_->CreateSSLServerSocket(std::move(server_socket));
ASSERT_TRUE(server_socket_);
}
void ConfigureClientCertsForClient(const char* cert_file_name,
const char* private_key_file_name) {
client_ssl_config_.send_client_cert = true;
client_ssl_config_.client_cert =
ImportCertFromFile(GetTestCertsDirectory(), cert_file_name);
ASSERT_TRUE(client_ssl_config_.client_cert);
std::unique_ptr<crypto::RSAPrivateKey> key =
ReadTestKey(private_key_file_name);
ASSERT_TRUE(key);
client_ssl_config_.client_private_key =
WrapOpenSSLPrivateKey(bssl::UpRef(key->key()));
}
void ConfigureClientCertsForServer() {
server_ssl_config_.client_cert_type =
SSLServerConfig::ClientCertType::REQUIRE_CLIENT_CERT;
// "CN=B CA" - DER encoded DN of the issuer of client_1.pem
static const uint8_t kClientCertCAName[] = {
0x30, 0x0f, 0x31, 0x0d, 0x30, 0x0b, 0x06, 0x03, 0x55,
0x04, 0x03, 0x0c, 0x04, 0x42, 0x20, 0x43, 0x41};
server_ssl_config_.cert_authorities_.push_back(std::string(
std::begin(kClientCertCAName), std::end(kClientCertCAName)));
scoped_refptr<X509Certificate> expected_client_cert(
ImportCertFromFile(GetTestCertsDirectory(), kClientCertFileName));
ASSERT_TRUE(expected_client_cert);
client_cert_verifier_->AddResultForCert(expected_client_cert.get(), OK);
server_ssl_config_.client_cert_verifier = client_cert_verifier_.get();
}
std::unique_ptr<crypto::RSAPrivateKey> ReadTestKey(
const base::StringPiece& name) {
base::FilePath certs_dir(GetTestCertsDirectory());
base::FilePath key_path = certs_dir.AppendASCII(name);
std::string key_string;
if (!base::ReadFileToString(key_path, &key_string))
return nullptr;
std::vector<uint8_t> key_vector(
reinterpret_cast<const uint8_t*>(key_string.data()),
reinterpret_cast<const uint8_t*>(key_string.data() +
key_string.length()));
std::unique_ptr<crypto::RSAPrivateKey> key(
crypto::RSAPrivateKey::CreateFromPrivateKeyInfo(key_vector));
return key;
}
void PumpServerToClient() {
const int kReadBufSize = 1024;
scoped_refptr<StringIOBuffer> write_buf =
base::MakeRefCounted<StringIOBuffer>("testing123");
scoped_refptr<DrainableIOBuffer> read_buf =
base::MakeRefCounted<DrainableIOBuffer>(
base::MakeRefCounted<IOBuffer>(kReadBufSize), kReadBufSize);
TestCompletionCallback write_callback;
TestCompletionCallback read_callback;
int server_ret = server_socket_->Write(write_buf.get(), write_buf->size(),
write_callback.callback(),
TRAFFIC_ANNOTATION_FOR_TESTS);
EXPECT_TRUE(server_ret > 0 || server_ret == ERR_IO_PENDING);
int client_ret = client_socket_->Read(
read_buf.get(), read_buf->BytesRemaining(), read_callback.callback());
EXPECT_TRUE(client_ret > 0 || client_ret == ERR_IO_PENDING);
server_ret = write_callback.GetResult(server_ret);
EXPECT_GT(server_ret, 0);
client_ret = read_callback.GetResult(client_ret);
ASSERT_GT(client_ret, 0);
}
std::unique_ptr<FakeDataChannel> channel_1_;
std::unique_ptr<FakeDataChannel> channel_2_;
SSLConfig client_ssl_config_;
SSLServerConfig server_ssl_config_;
std::unique_ptr<SSLClientSocket> client_socket_;
std::unique_ptr<SSLServerSocket> server_socket_;
ClientSocketFactory* socket_factory_;
std::unique_ptr<MockCertVerifier> cert_verifier_;
std::unique_ptr<MockClientCertVerifier> client_cert_verifier_;
std::unique_ptr<TransportSecurityState> transport_security_state_;
std::unique_ptr<DoNothingCTVerifier> ct_verifier_;
std::unique_ptr<MockCTPolicyEnforcer> ct_policy_enforcer_;
std::unique_ptr<SSLClientSessionCache> ssl_client_session_cache_;
std::unique_ptr<SSLServerContext> server_context_;
std::unique_ptr<crypto::RSAPrivateKey> server_private_key_;
scoped_refptr<SSLPrivateKey> server_ssl_private_key_;
scoped_refptr<X509Certificate> server_cert_;
};
// This test only executes creation of client and server sockets. This is to
// test that creation of sockets doesn't crash and have minimal code to run
// with memory leak/corruption checking tools.
TEST_F(SSLServerSocketTest, Initialize) {
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
}
// This test executes Connect() on SSLClientSocket and Handshake() on
// SSLServerSocket to make sure handshaking between the two sockets is
// completed successfully.
TEST_F(SSLServerSocketTest, Handshake) {
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
TestCompletionCallback connect_callback;
int client_ret = client_socket_->Connect(connect_callback.callback());
client_ret = connect_callback.GetResult(client_ret);
server_ret = handshake_callback.GetResult(server_ret);
ASSERT_THAT(client_ret, IsOk());
ASSERT_THAT(server_ret, IsOk());
// Make sure the cert status is expected.
SSLInfo ssl_info;
ASSERT_TRUE(client_socket_->GetSSLInfo(&ssl_info));
EXPECT_EQ(CERT_STATUS_AUTHORITY_INVALID, ssl_info.cert_status);
// The default cipher suite should be ECDHE and an AEAD.
uint16_t cipher_suite =
SSLConnectionStatusToCipherSuite(ssl_info.connection_status);
const char* key_exchange;
const char* cipher;
const char* mac;
bool is_aead;
bool is_tls13;
SSLCipherSuiteToStrings(&key_exchange, &cipher, &mac, &is_aead, &is_tls13,
cipher_suite);
EXPECT_TRUE(is_aead);
}
// This test makes sure the session cache is working.
TEST_F(SSLServerSocketTest, HandshakeCached) {
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
TestCompletionCallback connect_callback;
int client_ret = client_socket_->Connect(connect_callback.callback());
client_ret = connect_callback.GetResult(client_ret);
server_ret = handshake_callback.GetResult(server_ret);
ASSERT_THAT(client_ret, IsOk());
ASSERT_THAT(server_ret, IsOk());
// Make sure the cert status is expected.
SSLInfo ssl_info;
ASSERT_TRUE(client_socket_->GetSSLInfo(&ssl_info));
EXPECT_EQ(ssl_info.handshake_type, SSLInfo::HANDSHAKE_FULL);
SSLInfo ssl_server_info;
ASSERT_TRUE(server_socket_->GetSSLInfo(&ssl_server_info));
EXPECT_EQ(ssl_server_info.handshake_type, SSLInfo::HANDSHAKE_FULL);
// Pump client read to get new session tickets.
PumpServerToClient();
// Make sure the second connection is cached.
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback2;
int server_ret2 = server_socket_->Handshake(handshake_callback2.callback());
TestCompletionCallback connect_callback2;
int client_ret2 = client_socket_->Connect(connect_callback2.callback());
client_ret2 = connect_callback2.GetResult(client_ret2);
server_ret2 = handshake_callback2.GetResult(server_ret2);
ASSERT_THAT(client_ret2, IsOk());
ASSERT_THAT(server_ret2, IsOk());
// Make sure the cert status is expected.
SSLInfo ssl_info2;
ASSERT_TRUE(client_socket_->GetSSLInfo(&ssl_info2));
EXPECT_EQ(ssl_info2.handshake_type, SSLInfo::HANDSHAKE_RESUME);
SSLInfo ssl_server_info2;
ASSERT_TRUE(server_socket_->GetSSLInfo(&ssl_server_info2));
EXPECT_EQ(ssl_server_info2.handshake_type, SSLInfo::HANDSHAKE_RESUME);
}
// This test makes sure the session cache separates out by server context.
TEST_F(SSLServerSocketTest, HandshakeCachedContextSwitch) {
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
TestCompletionCallback connect_callback;
int client_ret = client_socket_->Connect(connect_callback.callback());
client_ret = connect_callback.GetResult(client_ret);
server_ret = handshake_callback.GetResult(server_ret);
ASSERT_THAT(client_ret, IsOk());
ASSERT_THAT(server_ret, IsOk());
// Make sure the cert status is expected.
SSLInfo ssl_info;
ASSERT_TRUE(client_socket_->GetSSLInfo(&ssl_info));
EXPECT_EQ(ssl_info.handshake_type, SSLInfo::HANDSHAKE_FULL);
SSLInfo ssl_server_info;
ASSERT_TRUE(server_socket_->GetSSLInfo(&ssl_server_info));
EXPECT_EQ(ssl_server_info.handshake_type, SSLInfo::HANDSHAKE_FULL);
// Make sure the second connection is NOT cached when using a new context.
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback2;
int server_ret2 = server_socket_->Handshake(handshake_callback2.callback());
TestCompletionCallback connect_callback2;
int client_ret2 = client_socket_->Connect(connect_callback2.callback());
client_ret2 = connect_callback2.GetResult(client_ret2);
server_ret2 = handshake_callback2.GetResult(server_ret2);
ASSERT_THAT(client_ret2, IsOk());
ASSERT_THAT(server_ret2, IsOk());
// Make sure the cert status is expected.
SSLInfo ssl_info2;
ASSERT_TRUE(client_socket_->GetSSLInfo(&ssl_info2));
EXPECT_EQ(ssl_info2.handshake_type, SSLInfo::HANDSHAKE_FULL);
SSLInfo ssl_server_info2;
ASSERT_TRUE(server_socket_->GetSSLInfo(&ssl_server_info2));
EXPECT_EQ(ssl_server_info2.handshake_type, SSLInfo::HANDSHAKE_FULL);
}
// This test executes Connect() on SSLClientSocket and Handshake() on
// SSLServerSocket to make sure handshaking between the two sockets is
// completed successfully, using client certificate.
TEST_F(SSLServerSocketTest, HandshakeWithClientCert) {
scoped_refptr<X509Certificate> client_cert =
ImportCertFromFile(GetTestCertsDirectory(), kClientCertFileName);
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForClient(
kClientCertFileName, kClientPrivateKeyFileName));
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForServer());
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
TestCompletionCallback connect_callback;
int client_ret = client_socket_->Connect(connect_callback.callback());
client_ret = connect_callback.GetResult(client_ret);
server_ret = handshake_callback.GetResult(server_ret);
ASSERT_THAT(client_ret, IsOk());
ASSERT_THAT(server_ret, IsOk());
// Make sure the cert status is expected.
SSLInfo ssl_info;
client_socket_->GetSSLInfo(&ssl_info);
EXPECT_EQ(CERT_STATUS_AUTHORITY_INVALID, ssl_info.cert_status);
server_socket_->GetSSLInfo(&ssl_info);
ASSERT_TRUE(ssl_info.cert.get());
EXPECT_TRUE(client_cert->EqualsExcludingChain(ssl_info.cert.get()));
}
// This test executes Connect() on SSLClientSocket and Handshake() twice on
// SSLServerSocket to make sure handshaking between the two sockets is
// completed successfully, using client certificate. The second connection is
// expected to succeed through the session cache.
TEST_F(SSLServerSocketTest, HandshakeWithClientCertCached) {
scoped_refptr<X509Certificate> client_cert =
ImportCertFromFile(GetTestCertsDirectory(), kClientCertFileName);
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForClient(
kClientCertFileName, kClientPrivateKeyFileName));
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForServer());
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
TestCompletionCallback connect_callback;
int client_ret = client_socket_->Connect(connect_callback.callback());
client_ret = connect_callback.GetResult(client_ret);
server_ret = handshake_callback.GetResult(server_ret);
ASSERT_THAT(client_ret, IsOk());
ASSERT_THAT(server_ret, IsOk());
// Make sure the cert status is expected.
SSLInfo ssl_info;
ASSERT_TRUE(client_socket_->GetSSLInfo(&ssl_info));
EXPECT_EQ(ssl_info.handshake_type, SSLInfo::HANDSHAKE_FULL);
SSLInfo ssl_server_info;
ASSERT_TRUE(server_socket_->GetSSLInfo(&ssl_server_info));
ASSERT_TRUE(ssl_server_info.cert.get());
EXPECT_TRUE(client_cert->EqualsExcludingChain(ssl_server_info.cert.get()));
EXPECT_EQ(ssl_server_info.handshake_type, SSLInfo::HANDSHAKE_FULL);
// Pump client read to get new session tickets.
PumpServerToClient();
server_socket_->Disconnect();
client_socket_->Disconnect();
// Create the connection again.
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback2;
int server_ret2 = server_socket_->Handshake(handshake_callback2.callback());
TestCompletionCallback connect_callback2;
int client_ret2 = client_socket_->Connect(connect_callback2.callback());
client_ret2 = connect_callback2.GetResult(client_ret2);
server_ret2 = handshake_callback2.GetResult(server_ret2);
ASSERT_THAT(client_ret2, IsOk());
ASSERT_THAT(server_ret2, IsOk());
// Make sure the cert status is expected.
SSLInfo ssl_info2;
ASSERT_TRUE(client_socket_->GetSSLInfo(&ssl_info2));
EXPECT_EQ(ssl_info2.handshake_type, SSLInfo::HANDSHAKE_RESUME);
SSLInfo ssl_server_info2;
ASSERT_TRUE(server_socket_->GetSSLInfo(&ssl_server_info2));
ASSERT_TRUE(ssl_server_info2.cert.get());
EXPECT_TRUE(client_cert->EqualsExcludingChain(ssl_server_info2.cert.get()));
EXPECT_EQ(ssl_server_info2.handshake_type, SSLInfo::HANDSHAKE_RESUME);
}
TEST_F(SSLServerSocketTest, HandshakeWithClientCertRequiredNotSupplied) {
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForServer());
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
// Use the default setting for the client socket, which is to not send
// a client certificate. This will cause the client to receive an
// ERR_SSL_CLIENT_AUTH_CERT_NEEDED error, and allow for inspecting the
// requested cert_authorities from the CertificateRequest sent by the
// server.
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
TestCompletionCallback connect_callback;
EXPECT_EQ(ERR_SSL_CLIENT_AUTH_CERT_NEEDED,
connect_callback.GetResult(
client_socket_->Connect(connect_callback.callback())));
scoped_refptr<SSLCertRequestInfo> request_info = new SSLCertRequestInfo();
client_socket_->GetSSLCertRequestInfo(request_info.get());
// Check that the authority name that arrived in the CertificateRequest
// handshake message is as expected.
scoped_refptr<X509Certificate> client_cert =
ImportCertFromFile(GetTestCertsDirectory(), kClientCertFileName);
ASSERT_TRUE(client_cert);
EXPECT_TRUE(client_cert->IsIssuedByEncoded(request_info->cert_authorities));
client_socket_->Disconnect();
EXPECT_THAT(handshake_callback.GetResult(server_ret),
IsError(ERR_CONNECTION_CLOSED));
}
TEST_F(SSLServerSocketTest, HandshakeWithClientCertRequiredNotSuppliedCached) {
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForServer());
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
// Use the default setting for the client socket, which is to not send
// a client certificate. This will cause the client to receive an
// ERR_SSL_CLIENT_AUTH_CERT_NEEDED error, and allow for inspecting the
// requested cert_authorities from the CertificateRequest sent by the
// server.
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
TestCompletionCallback connect_callback;
EXPECT_EQ(ERR_SSL_CLIENT_AUTH_CERT_NEEDED,
connect_callback.GetResult(
client_socket_->Connect(connect_callback.callback())));
scoped_refptr<SSLCertRequestInfo> request_info = new SSLCertRequestInfo();
client_socket_->GetSSLCertRequestInfo(request_info.get());
// Check that the authority name that arrived in the CertificateRequest
// handshake message is as expected.
scoped_refptr<X509Certificate> client_cert =
ImportCertFromFile(GetTestCertsDirectory(), kClientCertFileName);
ASSERT_TRUE(client_cert);
EXPECT_TRUE(client_cert->IsIssuedByEncoded(request_info->cert_authorities));
client_socket_->Disconnect();
EXPECT_THAT(handshake_callback.GetResult(server_ret),
IsError(ERR_CONNECTION_CLOSED));
server_socket_->Disconnect();
// Below, check that the cache didn't store the result of a failed handshake.
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback2;
int server_ret2 = server_socket_->Handshake(handshake_callback2.callback());
TestCompletionCallback connect_callback2;
EXPECT_EQ(ERR_SSL_CLIENT_AUTH_CERT_NEEDED,
connect_callback2.GetResult(
client_socket_->Connect(connect_callback2.callback())));
scoped_refptr<SSLCertRequestInfo> request_info2 = new SSLCertRequestInfo();
client_socket_->GetSSLCertRequestInfo(request_info2.get());
// Check that the authority name that arrived in the CertificateRequest
// handshake message is as expected.
EXPECT_TRUE(client_cert->IsIssuedByEncoded(request_info2->cert_authorities));
client_socket_->Disconnect();
EXPECT_THAT(handshake_callback2.GetResult(server_ret2),
IsError(ERR_CONNECTION_CLOSED));
}
TEST_F(SSLServerSocketTest, HandshakeWithWrongClientCertSupplied) {
scoped_refptr<X509Certificate> client_cert =
ImportCertFromFile(GetTestCertsDirectory(), kClientCertFileName);
ASSERT_TRUE(client_cert);
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForClient(
kWrongClientCertFileName, kWrongClientPrivateKeyFileName));
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForServer());
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
TestCompletionCallback connect_callback;
int client_ret = client_socket_->Connect(connect_callback.callback());
// In TLS 1.3, the client cert error isn't exposed until Read is called.
EXPECT_EQ(OK, connect_callback.GetResult(client_ret));
EXPECT_EQ(ERR_BAD_SSL_CLIENT_AUTH_CERT,
handshake_callback.GetResult(server_ret));
// Pump client read to get client cert error.
const int kReadBufSize = 1024;
scoped_refptr<DrainableIOBuffer> read_buf =
base::MakeRefCounted<DrainableIOBuffer>(
base::MakeRefCounted<IOBuffer>(kReadBufSize), kReadBufSize);
TestCompletionCallback read_callback;
client_ret = client_socket_->Read(read_buf.get(), read_buf->BytesRemaining(),
read_callback.callback());
client_ret = read_callback.GetResult(client_ret);
EXPECT_EQ(ERR_BAD_SSL_CLIENT_AUTH_CERT, client_ret);
}
TEST_F(SSLServerSocketTest, HandshakeWithWrongClientCertSuppliedTLS12) {
scoped_refptr<X509Certificate> client_cert =
ImportCertFromFile(GetTestCertsDirectory(), kClientCertFileName);
ASSERT_TRUE(client_cert);
client_ssl_config_.version_max = SSL_PROTOCOL_VERSION_TLS1_2;
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForClient(
kWrongClientCertFileName, kWrongClientPrivateKeyFileName));
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForServer());
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
TestCompletionCallback connect_callback;
int client_ret = client_socket_->Connect(connect_callback.callback());
EXPECT_EQ(ERR_BAD_SSL_CLIENT_AUTH_CERT,
connect_callback.GetResult(client_ret));
EXPECT_EQ(ERR_BAD_SSL_CLIENT_AUTH_CERT,
handshake_callback.GetResult(server_ret));
}
TEST_F(SSLServerSocketTest, HandshakeWithWrongClientCertSuppliedCached) {
scoped_refptr<X509Certificate> client_cert =
ImportCertFromFile(GetTestCertsDirectory(), kClientCertFileName);
ASSERT_TRUE(client_cert);
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForClient(
kWrongClientCertFileName, kWrongClientPrivateKeyFileName));
ASSERT_NO_FATAL_FAILURE(ConfigureClientCertsForServer());
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
TestCompletionCallback connect_callback;
int client_ret = client_socket_->Connect(connect_callback.callback());
// In TLS 1.3, the client cert error isn't exposed until Read is called.
EXPECT_EQ(OK, connect_callback.GetResult(client_ret));
EXPECT_EQ(ERR_BAD_SSL_CLIENT_AUTH_CERT,
handshake_callback.GetResult(server_ret));
// Pump client read to get client cert error.
const int kReadBufSize = 1024;
scoped_refptr<DrainableIOBuffer> read_buf =
base::MakeRefCounted<DrainableIOBuffer>(
base::MakeRefCounted<IOBuffer>(kReadBufSize), kReadBufSize);
TestCompletionCallback read_callback;
client_ret = client_socket_->Read(read_buf.get(), read_buf->BytesRemaining(),
read_callback.callback());
client_ret = read_callback.GetResult(client_ret);
EXPECT_EQ(ERR_BAD_SSL_CLIENT_AUTH_CERT, client_ret);
client_socket_->Disconnect();
server_socket_->Disconnect();
// Below, check that the cache didn't store the result of a failed handshake.
ASSERT_NO_FATAL_FAILURE(CreateSockets());
TestCompletionCallback handshake_callback2;
int server_ret2 = server_socket_->Handshake(handshake_callback2.callback());
TestCompletionCallback connect_callback2;
int client_ret2 = client_socket_->Connect(connect_callback2.callback());
// In TLS 1.3, the client cert error isn't exposed until Read is called.
EXPECT_EQ(OK, connect_callback2.GetResult(client_ret2));
EXPECT_EQ(ERR_BAD_SSL_CLIENT_AUTH_CERT,
handshake_callback2.GetResult(server_ret2));
// Pump client read to get client cert error.
client_ret = client_socket_->Read(read_buf.get(), read_buf->BytesRemaining(),
read_callback.callback());
client_ret = read_callback.GetResult(client_ret);
EXPECT_EQ(ERR_BAD_SSL_CLIENT_AUTH_CERT, client_ret);
}
TEST_F(SSLServerSocketTest, DataTransfer) {
ASSERT_NO_FATAL_FAILURE(CreateContext());
ASSERT_NO_FATAL_FAILURE(CreateSockets());
// Establish connection.
TestCompletionCallback connect_callback;
int client_ret = client_socket_->Connect(connect_callback.callback());
ASSERT_TRUE(client_ret == OK || client_ret == ERR_IO_PENDING);
TestCompletionCallback handshake_callback;
int server_ret = server_socket_->Handshake(handshake_callback.callback());
ASSERT_TRUE(server_ret == OK || server_ret == ERR_IO_PENDING);
client_ret = connect_callback.GetResult(client_ret);
ASSERT_THAT(client_ret, IsOk());
server_ret = handshake_callback.GetResult(server_ret);
ASSERT_THAT(server_ret, IsOk());