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// Copyright 2020 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/enrollment/enrollment_requisition_manager.h"
#include <string_view>
#include "base/logging.h"
#include "build/config/chromebox_for_meetings/buildflags.h"
#include "build/config/cuttlefish/buildflags.h"
#include "chrome/browser/ash/login/demo_mode/demo_setup_controller.h"
#include "chrome/browser/ash/login/startup_utils.h"
#include "chrome/browser/browser_process.h"
#include "chrome/common/pref_names.h"
#include "chromeos/ash/components/system/statistics_provider.h"
#include "components/prefs/pref_registry_simple.h"
#include "components/prefs/pref_service.h"
namespace policy {
using ::ash::system::StatisticsProvider;
// static
const char EnrollmentRequisitionManager::kNoRequisition[] = "none";
const char EnrollmentRequisitionManager::kRemoraRequisition[] = "remora";
const char EnrollmentRequisitionManager::kSharkRequisition[] = "shark";
const char EnrollmentRequisitionManager::kDemoRequisition[] = "cros-demo-mode";
const char EnrollmentRequisitionManager::kCuttlefishRequisition[] =
"cuttlefish";
// static
void EnrollmentRequisitionManager::Initialize() {
// OEM statistics are only loaded when OOBE is not completed.
if (ash::StartupUtils::IsOobeCompleted())
return;
// Demo requisition may have been set in a prior enrollment attempt that was
// interrupted.
ash::DemoSetupController::ClearDemoRequisition();
auto* local_state = g_browser_process->local_state();
auto* provider = StatisticsProvider::GetInstance();
const PrefService::Preference* pref =
local_state->FindPreference(prefs::kDeviceEnrollmentRequisition);
if (pref->IsDefaultValue()) {
const std::optional<std::string_view> requisition =
provider->GetMachineStatistic(ash::system::kOemDeviceRequisitionKey);
if (requisition && !requisition->empty()) {
local_state->SetString(prefs::kDeviceEnrollmentRequisition,
requisition.value());
if (requisition == kRemoraRequisition ||
requisition == kSharkRequisition) {
SetDeviceEnrollmentAutoStart();
} else {
const bool auto_start = StatisticsProvider::FlagValueToBool(
provider->GetMachineFlag(ash::system::kOemIsEnterpriseManagedKey),
/*default_value=*/false);
local_state->SetBoolean(prefs::kDeviceEnrollmentAutoStart, auto_start);
const bool can_exit = StatisticsProvider::FlagValueToBool(
provider->GetMachineFlag(
ash::system::kOemCanExitEnterpriseEnrollmentKey),
/*default_value=*/false);
local_state->SetBoolean(prefs::kDeviceEnrollmentCanExit, can_exit);
}
}
}
}
// static
std::string EnrollmentRequisitionManager::GetDeviceRequisition() {
const PrefService::Preference* pref =
g_browser_process->local_state()->FindPreference(
prefs::kDeviceEnrollmentRequisition);
std::string requisition;
if (!pref->IsDefaultValue() && pref->GetValue()->is_string())
requisition = pref->GetValue()->GetString();
if (requisition == kNoRequisition)
requisition.clear();
return requisition;
}
// static
void EnrollmentRequisitionManager::SetDeviceRequisition(
const std::string& requisition) {
// TODO(crbug.com/40805389): Logging as "WARNING" to make sure it's preserved
// in the logs.
LOG(WARNING) << "SetDeviceRequisition " << requisition;
auto* local_state = g_browser_process->local_state();
if (requisition.empty()) {
local_state->ClearPref(prefs::kDeviceEnrollmentRequisition);
local_state->ClearPref(prefs::kDeviceEnrollmentAutoStart);
local_state->ClearPref(prefs::kDeviceEnrollmentCanExit);
} else {
local_state->SetString(prefs::kDeviceEnrollmentRequisition, requisition);
if (requisition == kNoRequisition) {
local_state->ClearPref(prefs::kDeviceEnrollmentAutoStart);
local_state->ClearPref(prefs::kDeviceEnrollmentCanExit);
} else {
SetDeviceEnrollmentAutoStart();
}
}
}
// static
bool EnrollmentRequisitionManager::IsRemoraRequisition() {
return GetDeviceRequisition() == kRemoraRequisition;
}
// static
bool EnrollmentRequisitionManager::IsSharkRequisition() {
return GetDeviceRequisition() == kSharkRequisition;
}
bool EnrollmentRequisitionManager::IsMeetDevice() {
#if BUILDFLAG(PLATFORM_CFM)
return true;
#else
return IsRemoraRequisition();
#endif // BUILDFLAG(PLATFORM_CFM)
}
bool EnrollmentRequisitionManager::IsCuttlefishDevice() {
#if BUILDFLAG(PLATFORM_CUTTLEFISH)
return true;
#else
return false;
#endif // BUILDFLAG(PLATFORM_CUTTLEFISH)
}
// static
std::string EnrollmentRequisitionManager::GetSubOrganization() {
const PrefService::Preference* pref =
g_browser_process->local_state()->FindPreference(
prefs::kDeviceEnrollmentSubOrganization);
if (!pref->IsDefaultValue() && pref->GetValue()->is_string())
return pref->GetValue()->GetString();
return std::string();
}
// static
void EnrollmentRequisitionManager::SetSubOrganization(
const std::string& sub_organization) {
if (sub_organization.empty())
g_browser_process->local_state()->ClearPref(
prefs::kDeviceEnrollmentSubOrganization);
else
g_browser_process->local_state()->SetString(
prefs::kDeviceEnrollmentSubOrganization, sub_organization);
}
// static
void EnrollmentRequisitionManager::SetDeviceEnrollmentAutoStart() {
g_browser_process->local_state()->SetBoolean(
prefs::kDeviceEnrollmentAutoStart, true);
g_browser_process->local_state()->SetBoolean(prefs::kDeviceEnrollmentCanExit,
false);
}
// static
void EnrollmentRequisitionManager::RegisterPrefs(PrefRegistrySimple* registry) {
registry->RegisterStringPref(prefs::kDeviceEnrollmentRequisition,
std::string());
registry->RegisterStringPref(prefs::kDeviceEnrollmentSubOrganization,
std::string());
registry->RegisterBooleanPref(prefs::kDeviceEnrollmentAutoStart, false);
registry->RegisterBooleanPref(prefs::kDeviceEnrollmentCanExit, true);
registry->RegisterStringPref(prefs::kEnrollmentVersionOS, std::string());
registry->RegisterStringPref(prefs::kEnrollmentVersionBrowser, std::string());
}
} // namespace policy
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