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// Copyright 2022 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/enterprise/identifiers/profile_id_service_factory.h"
#include "base/base64url.h"
#include "base/hash/sha1.h"
#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/bind.h"
#include "base/uuid.h"
#include "build/build_config.h"
#include "chrome/browser/enterprise/identifiers/profile_id_delegate_impl.h"
#include "chrome/browser/profiles/profile_attributes_storage.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/profiles/profile_manager_observer.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chrome/test/base/testing_profile_manager.h"
#include "components/enterprise/browser/identifiers/identifiers_prefs.h"
#include "components/enterprise/browser/identifiers/profile_id_service.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "chromeos/ash/components/system/fake_statistics_provider.h"
#endif
#if BUILDFLAG(IS_WIN)
#include "base/win/wmi.h"
#endif
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || \
BUILDFLAG(IS_ANDROID)
#include "components/enterprise/browser/controller/fake_browser_dm_token_storage.h"
#else
#include "components/policy/core/common/cloud/mock_cloud_policy_store.h"
#include "components/policy/proto/device_management_backend.pb.h"
#endif
namespace enterprise {
namespace {
constexpr char kFakeDeviceID[] = "fake-id";
} // namespace
class ProfileIdServiceFactoryTest : public testing::Test,
public ProfileManagerObserver {
public:
ProfileIdServiceFactoryTest()
: profile_manager_(TestingBrowserProcess::GetGlobal()) {
#if !BUILDFLAG(IS_CHROMEOS)
policy::BrowserDMTokenStorage::SetForTesting(&storage_);
storage_.SetClientId(kFakeDeviceID);
#else
auto policy_data = std::make_unique<enterprise_management::PolicyData>();
policy_data->set_machine_name(kFakeDeviceID);
store_.set_policy_data_for_testing(std::move(policy_data));
fake_statistics_provider_.SetMachineStatistic(ash::system::kSerialNumberKey,
kFakeDeviceID);
#endif // !BUILDFLAG(IS_CHROMEOS)
EXPECT_TRUE(profile_manager_.SetUp());
profile_ = profile_manager_.CreateTestingProfile("test-user");
service_ = ProfileIdServiceFactory::GetForProfile(profile_);
EXPECT_TRUE(service_);
profile_manager_observer_.Observe(profile_manager_.profile_manager());
}
Profile* CreateProfile(const std::string& profile_name) {
return profile_manager_.CreateTestingProfile(profile_name);
}
protected:
std::string GetTestProfileId(const Profile* profile) {
std::string encoded_string;
std::string device_id = kFakeDeviceID;
#if BUILDFLAG(IS_WIN)
device_id += base::WideToUTF8(
base::win::WmiComputerSystemInfo::Get().serial_number());
#endif // (BUILDFLAG(IS_WIN)
base::Base64UrlEncode(
base::SHA1HashString(profile->GetPrefs()->GetString(kProfileGUIDPref) +
device_id),
base::Base64UrlEncodePolicy::OMIT_PADDING, &encoded_string);
return encoded_string;
}
void SetProfileIdService(Profile* profile) {
service_ = ProfileIdServiceFactory::GetForProfile(profile);
}
void OnProfileCreationStarted(Profile* profile) override {
if (!preset_guid_.empty()) {
enterprise::PresetProfileManagementData::Get(profile)->SetGuid(
preset_guid_);
}
}
// TODO(b/341267441): Enable this test for chrome os ash when
// `OnProfileCreationStarted` is fixed for `FakeProfileManager`.
#if !BUILDFLAG(IS_CHROMEOS) && !BUILDFLAG(IS_ANDROID)
Profile* CreateNewProfileWithPresetGuid(std::string preset_guid) {
Profile* new_profile = nullptr;
// Making sure no two profiles have duplicate names/paths.
std::string new_profile_name =
"Profile " + base::Uuid::GenerateRandomV4().AsLowercaseString();
preset_guid_ = preset_guid;
base::RunLoop run_loop;
ProfileManager::CreateMultiProfileAsync(
base::UTF8ToUTF16(new_profile_name), /*icon_index=*/0,
/*is_hidden=*/false,
base::BindLambdaForTesting([&new_profile, &run_loop](Profile* profile) {
ASSERT_TRUE(profile);
new_profile = profile;
run_loop.Quit();
}));
run_loop.Run();
return new_profile;
}
#endif // !BUILDFLAG(IS_CHROMEOS) && !BUILDFLAG(IS_ANDROID)
content::BrowserTaskEnvironment task_environment_;
TestingProfileManager profile_manager_;
raw_ptr<TestingProfile> profile_;
raw_ptr<ProfileIdService> service_;
std::string preset_guid_;
base::ScopedObservation<ProfileManager, ProfileManagerObserver>
profile_manager_observer_{this};
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || \
BUILDFLAG(IS_ANDROID)
policy::FakeBrowserDMTokenStorage storage_;
#else
policy::MockCloudPolicyStore store_;
#if BUILDFLAG(IS_CHROMEOS)
ash::system::ScopedFakeStatisticsProvider fake_statistics_provider_;
#endif
#endif // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) ||
// BUILDFLAG(IS_ANDROID)
};
// Tests multiple calls to get the profile identifier for the same profile has
// the same profile identifiers each time.
TEST_F(ProfileIdServiceFactoryTest, GetProfileId_MultipleCalls) {
auto profile_id1 = service_->GetProfileId();
EXPECT_EQ(GetTestProfileId(profile_), profile_id1.value());
auto profile_id2 = service_->GetProfileId();
EXPECT_EQ(profile_id2.value(), profile_id1.value());
auto profile_id3 = service_->GetProfileId();
EXPECT_EQ(profile_id3.value(), profile_id2.value());
}
// Tests that multiple profiles have different profile identifiers.
TEST_F(ProfileIdServiceFactoryTest, GetProfileId_MultipleProfiles) {
// The original profile is the profile set in BaseTest.
auto profile_id_1 = service_->GetProfileId();
EXPECT_EQ(GetTestProfileId(profile_), profile_id_1.value());
auto* profile_2 = CreateProfile("profile-2");
SetProfileIdService(profile_2);
auto profile_id_2 = service_->GetProfileId();
EXPECT_EQ(GetTestProfileId(profile_2), profile_id_2.value());
EXPECT_FALSE(profile_id_1.value() == profile_id_2.value());
}
// Tests that no profile identifier is created and no profile GUID is
// persisted(in the case that a profile guid did not previously exist) in guest
// profile sessions.
TEST_F(ProfileIdServiceFactoryTest, GetProfileId_Guest_Profile) {
profile_->GetPrefs()->SetString(kProfileGUIDPref, "");
profile_->SetGuestSession(true);
SetProfileIdService(profile_);
std::string profile_guid = profile_->GetPrefs()->GetString(kProfileGUIDPref);
EXPECT_TRUE(profile_guid.empty());
}
// Tests that no service is created in OTR profiles since the factory has a
// profile preference for only creating the service for regular profiles.
TEST_F(ProfileIdServiceFactoryTest, GetProfileId_Incognito_Profile) {
auto* otr_profile = profile_->GetOffTheRecordProfile(
Profile::OTRProfileID::CreateUniqueForTesting(),
/*create_if_needed=*/true);
SetProfileIdService(otr_profile);
EXPECT_FALSE(service_);
}
#if !BUILDFLAG(IS_CHROMEOS) && !BUILDFLAG(IS_ANDROID)
TEST_F(ProfileIdServiceFactoryTest, GetProfileIdWithPresetGuid) {
std::string random_guid = base::Uuid::GenerateRandomV4().AsLowercaseString();
std::string device_id = kFakeDeviceID;
#if BUILDFLAG(IS_WIN)
device_id +=
base::WideToUTF8(base::win::WmiComputerSystemInfo::Get().serial_number());
#endif // (BUILDFLAG(IS_WIN)
std::string expected_profile_id =
service_->GetProfileIdWithGuidAndDeviceId(random_guid, device_id).value();
auto* new_profile = CreateNewProfileWithPresetGuid(random_guid);
SetProfileIdService(new_profile);
auto new_profile_id = service_->GetProfileId();
EXPECT_EQ(new_profile_id, expected_profile_id);
}
TEST_F(ProfileIdServiceFactoryTest, PresetGuidIdUniqueness) {
auto old_profile_id = service_->GetProfileId();
std::string random_guid = base::Uuid::GenerateRandomV4().AsLowercaseString();
auto* new_profile = CreateNewProfileWithPresetGuid(random_guid);
SetProfileIdService(new_profile);
EXPECT_NE(service_->GetProfileId(), old_profile_id);
}
TEST_F(ProfileIdServiceFactoryTest, PresetGuidDataIsOneOff) {
std::string random_guid = base::Uuid::GenerateRandomV4().AsLowercaseString();
auto* preset_guid_profile = CreateNewProfileWithPresetGuid(random_guid);
SetProfileIdService(preset_guid_profile);
auto preset_guid_profile_id = service_->GetProfileId();
auto* no_preset_guid_profile = CreateNewProfileWithPresetGuid(std::string());
SetProfileIdService(no_preset_guid_profile);
EXPECT_NE(service_->GetProfileId(), preset_guid_profile_id);
}
#endif // !BUILDFLAG(IS_CHROMEOS) && !BUILDFLAG(IS_ANDROID)
} // namespace enterprise
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