//
|
// Copyright (C) 2013 The Android Open Source Project
|
//
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
// you may not use this file except in compliance with the License.
|
// You may obtain a copy of the License at
|
//
|
// http://www.apache.org/licenses/LICENSE-2.0
|
//
|
// Unless required by applicable law or agreed to in writing, software
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
// See the License for the specific language governing permissions and
|
// limitations under the License.
|
//
|
|
#ifndef UPDATE_ENGINE_COMMON_FAKE_HARDWARE_H_
|
#define UPDATE_ENGINE_COMMON_FAKE_HARDWARE_H_
|
|
#include <map>
|
#include <string>
|
|
#include <base/time/time.h>
|
|
#include "update_engine/common/hardware_interface.h"
|
|
namespace chromeos_update_engine {
|
|
// Implements a fake hardware interface used for testing.
|
class FakeHardware : public HardwareInterface {
|
public:
|
// Value used to signal that the powerwash_count file is not present. When
|
// this value is used in SetPowerwashCount(), GetPowerwashCount() will return
|
// false.
|
static const int kPowerwashCountNotSet = -1;
|
|
// Default value for crossystem tpm_kernver.
|
static const int kMinKernelKeyVersion = 3;
|
|
// Default value for crossystem tpm_fwver.
|
static const int kMinFirmwareKeyVersion = 13;
|
|
// Default value for crossystem kernel_max_rollforward. This value is the
|
// default for consumer devices and effectively means "unlimited rollforward
|
// is allowed", which is the same as the behavior prior to implementing
|
// roll forward prevention.
|
static const int kKernelMaxRollforward = 0xfffffffe;
|
|
// Default value for crossystem firmware_max_rollforward. This value is the
|
// default for consumer devices and effectively means "unlimited rollforward
|
// is allowed", which is the same as the behavior prior to implementing
|
// roll forward prevention.
|
static const int kFirmwareMaxRollforward = 0xfffffffe;
|
|
FakeHardware() = default;
|
|
// HardwareInterface methods.
|
bool IsOfficialBuild() const override { return is_official_build_; }
|
|
bool IsNormalBootMode() const override { return is_normal_boot_mode_; }
|
|
bool AreDevFeaturesEnabled() const override {
|
return are_dev_features_enabled_;
|
}
|
|
bool IsOOBEEnabled() const override { return is_oobe_enabled_; }
|
|
bool IsOOBEComplete(base::Time* out_time_of_oobe) const override {
|
if (out_time_of_oobe != nullptr)
|
*out_time_of_oobe = oobe_timestamp_;
|
return is_oobe_complete_;
|
}
|
|
std::string GetHardwareClass() const override { return hardware_class_; }
|
|
std::string GetFirmwareVersion() const override { return firmware_version_; }
|
|
std::string GetECVersion() const override { return ec_version_; }
|
|
int GetMinKernelKeyVersion() const override {
|
return min_kernel_key_version_;
|
}
|
|
int GetMinFirmwareKeyVersion() const override {
|
return min_firmware_key_version_;
|
}
|
|
int GetMaxFirmwareKeyRollforward() const override {
|
return firmware_max_rollforward_;
|
}
|
|
bool SetMaxFirmwareKeyRollforward(int firmware_max_rollforward) override {
|
if (GetMaxFirmwareKeyRollforward() == -1)
|
return false;
|
|
firmware_max_rollforward_ = firmware_max_rollforward;
|
return true;
|
}
|
|
bool SetMaxKernelKeyRollforward(int kernel_max_rollforward) override {
|
kernel_max_rollforward_ = kernel_max_rollforward;
|
return true;
|
}
|
|
int GetPowerwashCount() const override { return powerwash_count_; }
|
|
bool SchedulePowerwash(bool is_rollback) override {
|
powerwash_scheduled_ = true;
|
is_rollback_powerwash_ = is_rollback;
|
return true;
|
}
|
|
bool CancelPowerwash() override {
|
powerwash_scheduled_ = false;
|
is_rollback_powerwash_ = false;
|
return true;
|
}
|
|
bool IsPowerwashScheduled() { return powerwash_scheduled_; }
|
|
bool GetNonVolatileDirectory(base::FilePath* path) const override {
|
return false;
|
}
|
|
bool GetPowerwashSafeDirectory(base::FilePath* path) const override {
|
return false;
|
}
|
|
int64_t GetBuildTimestamp() const override { return build_timestamp_; }
|
|
bool GetFirstActiveOmahaPingSent() const override {
|
return first_active_omaha_ping_sent_;
|
}
|
|
bool SetFirstActiveOmahaPingSent() override {
|
first_active_omaha_ping_sent_ = true;
|
return true;
|
}
|
|
// Setters
|
void SetIsOfficialBuild(bool is_official_build) {
|
is_official_build_ = is_official_build;
|
}
|
|
void SetIsNormalBootMode(bool is_normal_boot_mode) {
|
is_normal_boot_mode_ = is_normal_boot_mode;
|
}
|
|
void SetAreDevFeaturesEnabled(bool are_dev_features_enabled) {
|
are_dev_features_enabled_ = are_dev_features_enabled;
|
}
|
|
// Sets the SetIsOOBEEnabled to |is_oobe_enabled|.
|
void SetIsOOBEEnabled(bool is_oobe_enabled) {
|
is_oobe_enabled_ = is_oobe_enabled;
|
}
|
|
// Sets the IsOOBEComplete to True with the given timestamp.
|
void SetIsOOBEComplete(base::Time oobe_timestamp) {
|
is_oobe_complete_ = true;
|
oobe_timestamp_ = oobe_timestamp;
|
}
|
|
void UnsetIsOOBEComplete() { is_oobe_complete_ = false; }
|
|
void SetHardwareClass(const std::string& hardware_class) {
|
hardware_class_ = hardware_class;
|
}
|
|
void SetFirmwareVersion(const std::string& firmware_version) {
|
firmware_version_ = firmware_version;
|
}
|
|
void SetECVersion(const std::string& ec_version) { ec_version_ = ec_version; }
|
|
void SetMinKernelKeyVersion(int min_kernel_key_version) {
|
min_kernel_key_version_ = min_kernel_key_version;
|
}
|
|
void SetMinFirmwareKeyVersion(int min_firmware_key_version) {
|
min_firmware_key_version_ = min_firmware_key_version;
|
}
|
|
void SetPowerwashCount(int powerwash_count) {
|
powerwash_count_ = powerwash_count;
|
}
|
|
void SetBuildTimestamp(int64_t build_timestamp) {
|
build_timestamp_ = build_timestamp;
|
}
|
|
// Getters to verify state.
|
int GetMaxKernelKeyRollforward() const { return kernel_max_rollforward_; }
|
|
bool GetIsRollbackPowerwashScheduled() const {
|
return powerwash_scheduled_ && is_rollback_powerwash_;
|
}
|
|
private:
|
bool is_official_build_{true};
|
bool is_normal_boot_mode_{true};
|
bool are_dev_features_enabled_{false};
|
bool is_oobe_enabled_{true};
|
bool is_oobe_complete_{true};
|
// Jan 20, 2007
|
base::Time oobe_timestamp_{base::Time::FromTimeT(1169280000)};
|
std::string hardware_class_{"Fake HWID BLAH-1234"};
|
std::string firmware_version_{"Fake Firmware v1.0.1"};
|
std::string ec_version_{"Fake EC v1.0a"};
|
int min_kernel_key_version_{kMinKernelKeyVersion};
|
int min_firmware_key_version_{kMinFirmwareKeyVersion};
|
int kernel_max_rollforward_{kKernelMaxRollforward};
|
int firmware_max_rollforward_{kFirmwareMaxRollforward};
|
int powerwash_count_{kPowerwashCountNotSet};
|
bool powerwash_scheduled_{false};
|
bool is_rollback_powerwash_{false};
|
int64_t build_timestamp_{0};
|
bool first_active_omaha_ping_sent_{false};
|
|
DISALLOW_COPY_AND_ASSIGN(FakeHardware);
|
};
|
|
} // namespace chromeos_update_engine
|
|
#endif // UPDATE_ENGINE_COMMON_FAKE_HARDWARE_H_
|
