Add gnubby authentication to remoting host

remoting/host/gnubby_auth_handler_posix_unittest.cc

+// Copyright 2014 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 "base/strings/stringprintf.h"
+#include "net/socket/stream_listen_socket.h"
+#include "remoting/host/gnubby_auth_handler_posix.h"
+#include "remoting/protocol/protocol_mock_objects.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace remoting {
+
+using protocol::MockClientStub;
+
+using testing::_;
+using testing::Return;
+
+namespace {
+
+// Test gnubby request data.
+const char request_data[] = {
+    0x00, 0x00, 0x00, 0x9a, 0x65, 0x1e, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+    0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x60, 0x90,
+    0x24, 0x71, 0xf8, 0xf2, 0xe5, 0xdf, 0x7f, 0x81, 0xc7, 0x49, 0xc4, 0xa3,
+    0x58, 0x5c, 0xf6, 0xcc, 0x40, 0x14, 0x28, 0x0c, 0xa0, 0xfa, 0x03, 0x18,
+    0x38, 0xd8, 0x7d, 0x77, 0x2b, 0x3a, 0x00, 0x00, 0x00, 0x20, 0x64, 0x46,
+    0x47, 0x2f, 0xdf, 0x6e, 0xed, 0x7b, 0xf3, 0xc3, 0x37, 0x20, 0xf2, 0x36,
+    0x67, 0x6c, 0x36, 0xe1, 0xb4, 0x5e, 0xbe, 0x04, 0x85, 0xdb, 0x89, 0xa3,
+    0xcd, 0xfd, 0xd2, 0x4b, 0xd6, 0x9f, 0x00, 0x00, 0x00, 0x40, 0x38, 0x35,
+    0x05, 0x75, 0x1d, 0x13, 0x6e, 0xb3, 0x6b, 0x1d, 0x29, 0xae, 0xd3, 0x43,
+    0xe6, 0x84, 0x8f, 0xa3, 0x9d, 0x65, 0x4e, 0x2f, 0x57, 0xe3, 0xf6, 0xe6,
+    0x20, 0x3c, 0x00, 0xc6, 0xe1, 0x73, 0x34, 0xe2, 0x23, 0x99, 0xc4, 0xfa,
+    0x91, 0xc2, 0xd5, 0x97, 0xc1, 0x8b, 0xd0, 0x3c, 0x13, 0xba, 0xf0, 0xd7,
+    0x5e, 0xa3, 0xbc, 0x02, 0x5b, 0xec, 0xe4, 0x4b, 0xae, 0x0e, 0xf2, 0xbd,
+    0xc8, 0xaa};
+
+class MockStreamListenSocket : public net::StreamListenSocket {
+ public:
+  explicit MockStreamListenSocket(net::StreamListenSocket::Delegate* delegate)
+      : StreamListenSocket(net::kInvalidSocket, delegate) {}
+
+  virtual void Accept() OVERRIDE { NOTREACHED(); }
+
+ private:
+  virtual ~MockStreamListenSocket() {}
+};
+
+}  // namespace
+
+class GnubbyAuthHandlerPosixTest : public testing::Test {
+ public:
+  GnubbyAuthHandlerPosixTest() {}
+
+  virtual void SetUp() OVERRIDE;
+
+ protected:
+  // Object under test.
+  scoped_ptr<GnubbyAuthHandlerPosix> auth_handler_posix_;
+
+  // GnubbyAuthHandler interface for |auth_handler_posix_|.
+  GnubbyAuthHandler* auth_handler_;
+
+  // Stream delegate interface for |auth_handler_posix_|.
+  net::StreamListenSocket::Delegate* delegate_;
+
+  // Mock client stub.
+  MockClientStub client_stub_;
+
+ private:
+  void OnConnect(int result);
+};
+
+void GnubbyAuthHandlerPosixTest::SetUp() {
+  auth_handler_posix_.reset(new GnubbyAuthHandlerPosix(&client_stub_));
+  auth_handler_ = auth_handler_posix_.get();
+  delegate_ = auth_handler_posix_.get();
+}
+
+MATCHER_P2(EqualsDataMessage, id, data, "") {
+  std::string connection_id = base::StringPrintf("\"connectionId\":%d", id);
+  std::string json_message = base::StringPrintf("\"jsonMessage\":\"%s\"", data);
+
+  return (arg.type() == "gnubby-auth" &&
+          arg.data().find("\"type\":\"data\"") != std::string::npos &&
+          arg.data().find(connection_id) != std::string::npos &&
+          arg.data().find(json_message) != std::string::npos);
+}
+
+TEST_F(GnubbyAuthHandlerPosixTest, HostDataMessageDelivered) {
+  EXPECT_CALL(client_stub_,
+              DeliverHostMessage(EqualsDataMessage(42, "test_msg")));
+
+  auth_handler_->DeliverHostDataMessage(42, "test_msg");
+}
+
+TEST_F(GnubbyAuthHandlerPosixTest, DidClose) {
+  net::StreamListenSocket* socket = new MockStreamListenSocket(delegate_);
+
+  delegate_->DidAccept(NULL, make_scoped_ptr(socket));
+  ASSERT_TRUE(auth_handler_posix_->HasActiveSocketForTesting(socket));
+
+  delegate_->DidClose(socket);
+  ASSERT_FALSE(auth_handler_posix_->HasActiveSocketForTesting(socket));
+}
+
+TEST_F(GnubbyAuthHandlerPosixTest, DidRead) {
+  EXPECT_CALL(client_stub_, DeliverHostMessage(_));
+
+  net::StreamListenSocket* socket = new MockStreamListenSocket(delegate_);
+
+  delegate_->DidAccept(NULL, make_scoped_ptr(socket));
+  delegate_->DidRead(socket, request_data, sizeof(request_data));
+}
+
+TEST_F(GnubbyAuthHandlerPosixTest, DidReadByteByByte) {
+  EXPECT_CALL(client_stub_, DeliverHostMessage(_));
+
+  net::StreamListenSocket* socket = new MockStreamListenSocket(delegate_);
+
+  delegate_->DidAccept(NULL, make_scoped_ptr(socket));
+  for (unsigned int i = 0; i < sizeof(request_data); ++i) {
+    delegate_->DidRead(socket, request_data + i, 1);
+  }
+}
+
+}  // namespace remoting