1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/policy/handlers/device_dock_mac_address_source_handler.h"
#include "base/functional/bind.h"
#include "base/logging.h"
#include "chromeos/ash/components/network/network_device_handler.h"
#include "chromeos/ash/components/settings/cros_settings_names.h"
#include "chromeos/ash/components/settings/cros_settings_provider.h"
#include "components/policy/proto/chrome_device_policy.pb.h"
#include "third_party/cros_system_api/dbus/shill/dbus-constants.h"
namespace em = enterprise_management;
namespace policy {
DeviceDockMacAddressHandler::DeviceDockMacAddressHandler(
ash::CrosSettings* cros_settings,
ash::NetworkDeviceHandler* network_device_handler)
: cros_settings_(cros_settings),
network_device_handler_(network_device_handler) {
dock_mac_address_source_policy_subscription_ =
cros_settings_->AddSettingsObserver(
ash::kDeviceDockMacAddressSource,
base::BindRepeating(
&DeviceDockMacAddressHandler::OnDockMacAddressSourcePolicyChanged,
weak_factory_.GetWeakPtr()));
// Fire it once so we're sure we get an invocation on startup.
OnDockMacAddressSourcePolicyChanged();
}
DeviceDockMacAddressHandler::~DeviceDockMacAddressHandler() = default;
void DeviceDockMacAddressHandler::OnDockMacAddressSourcePolicyChanged() {
// Wait for the |cros_settings_| to become trusted.
const ash::CrosSettingsProvider::TrustedStatus status =
cros_settings_->PrepareTrustedValues(base::BindOnce(
&DeviceDockMacAddressHandler::OnDockMacAddressSourcePolicyChanged,
weak_factory_.GetWeakPtr()));
if (status != ash::CrosSettingsProvider::TRUSTED)
return;
int dock_mac_address_source;
if (!cros_settings_->GetInteger(ash::kDeviceDockMacAddressSource,
&dock_mac_address_source)) {
return;
}
const char* source = nullptr;
switch (dock_mac_address_source) {
case em::DeviceDockMacAddressSourceProto::DEVICE_DOCK_MAC_ADDRESS:
source = shill::kUsbEthernetMacAddressSourceDesignatedDockMac;
break;
case em::DeviceDockMacAddressSourceProto::DEVICE_NIC_MAC_ADDRESS:
source = shill::kUsbEthernetMacAddressSourceBuiltinAdapterMac;
break;
case em::DeviceDockMacAddressSourceProto::DOCK_NIC_MAC_ADDRESS:
source = shill::kUsbEthernetMacAddressSourceUsbAdapterMac;
break;
default:
source = shill::kUsbEthernetMacAddressSourceUsbAdapterMac;
LOG(ERROR) << "Unknown dock MAC address source: "
<< dock_mac_address_source
<< "; Use default source: " << source;
break;
}
network_device_handler_->SetUsbEthernetMacAddressSource(source);
}
} // namespace policy
|
