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fake_security_key_ipc_client.cc
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fake_security_key_ipc_client.cc
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// Copyright 2016 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 "remoting/host/security_key/fake_security_key_ipc_client.h"
#include <memory>
#include "base/bind.h"
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/run_loop.h"
#include "base/threading/thread_task_runner_handle.h"
#include "ipc/ipc_channel.h"
#include "ipc/ipc_message.h"
#include "ipc/ipc_message_macros.h"
#include "mojo/public/cpp/system/isolated_connection.h"
#include "remoting/host/chromoting_messages.h"
namespace remoting {
FakeSecurityKeyIpcClient::FakeSecurityKeyIpcClient(
const base::RepeatingClosure& channel_event_callback)
: channel_event_callback_(channel_event_callback) {
DCHECK(!channel_event_callback_.is_null());
}
FakeSecurityKeyIpcClient::~FakeSecurityKeyIpcClient() = default;
base::WeakPtr<FakeSecurityKeyIpcClient> FakeSecurityKeyIpcClient::AsWeakPtr() {
return weak_factory_.GetWeakPtr();
}
bool FakeSecurityKeyIpcClient::CheckForSecurityKeyIpcServerChannel() {
return check_for_ipc_channel_return_value_;
}
void FakeSecurityKeyIpcClient::EstablishIpcConnection(
ConnectedCallback connected_callback,
base::OnceClosure connection_error_callback) {
if (establish_ipc_connection_should_succeed_) {
std::move(connected_callback).Run(/*connection_usable=*/true);
} else {
std::move(connection_error_callback).Run();
}
}
bool FakeSecurityKeyIpcClient::SendSecurityKeyRequest(
const std::string& request_payload,
ResponseCallback response_callback) {
if (send_security_request_should_succeed_) {
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE,
base::BindOnce(response_callback, security_key_response_payload_));
}
return send_security_request_should_succeed_;
}
void FakeSecurityKeyIpcClient::CloseIpcConnection() {
client_channel_.reset();
mojo_connection_.reset();
channel_event_callback_.Run();
}
bool FakeSecurityKeyIpcClient::ConnectViaIpc(
const mojo::NamedPlatformChannel::ServerName& server_name) {
mojo::PlatformChannelEndpoint endpoint =
mojo::NamedPlatformChannel::ConnectToServer(server_name);
if (!endpoint.is_valid())
return false;
mojo_connection_ = std::make_unique<mojo::IsolatedConnection>();
client_channel_ = IPC::Channel::CreateClient(
mojo_connection_->Connect(std::move(endpoint)).release(), this,
base::ThreadTaskRunnerHandle::Get());
return client_channel_->Connect();
}
void FakeSecurityKeyIpcClient::SendSecurityKeyRequestViaIpc(
const std::string& request_payload) {
client_channel_->Send(
new ChromotingRemoteSecurityKeyToNetworkMsg_Request(request_payload));
}
bool FakeSecurityKeyIpcClient::OnMessageReceived(const IPC::Message& message) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(FakeSecurityKeyIpcClient, message)
IPC_MESSAGE_HANDLER(ChromotingNetworkToRemoteSecurityKeyMsg_Response,
OnSecurityKeyResponse)
IPC_MESSAGE_HANDLER(ChromotingNetworkToRemoteSecurityKeyMsg_ConnectionReady,
OnConnectionReady)
IPC_MESSAGE_HANDLER(ChromotingNetworkToRemoteSecurityKeyMsg_InvalidSession,
OnInvalidSession)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
CHECK(handled) << "Received unexpected IPC type: " << message.type();
return handled;
}
void FakeSecurityKeyIpcClient::OnConnectionReady() {
connection_ready_ = true;
channel_event_callback_.Run();
}
void FakeSecurityKeyIpcClient::OnInvalidSession() {
invalid_session_error_ = true;
channel_event_callback_.Run();
}
void FakeSecurityKeyIpcClient::OnChannelConnected(int32_t peer_pid) {
ipc_channel_connected_ = true;
// We don't always want to fire this event as only a subset of tests care
// about the channel being connected. Tests that do care can register for it.
if (on_channel_connected_callback_) {
std::move(on_channel_connected_callback_).Run();
}
}
void FakeSecurityKeyIpcClient::OnChannelError() {
ipc_channel_connected_ = false;
channel_event_callback_.Run();
}
void FakeSecurityKeyIpcClient::OnSecurityKeyResponse(
const std::string& request_data) {
last_message_received_ = request_data;
channel_event_callback_.Run();
}
} // namespace remoting