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// Copyright 2015 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 <memory>
#include "base/bind.h"
#include "base/json/json_writer.h"
#include "base/path_service.h"
#include "base/task/post_task.h"
#include "base/values.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chromeos/policy/affiliation_test_helper.h"
#include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
#include "chrome/browser/chromeos/policy/device_policy_cros_browser_test.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/extensions/policy_test_utils.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/test/base/ui_test_utils.h"
#include "chromeos/dbus/session_manager/fake_session_manager_client.h"
#include "chromeos/system/fake_statistics_provider.h"
#include "chromeos/system/statistics_provider.h"
#include "chromeos/tpm/stub_install_attributes.h"
#include "components/account_id/account_id.h"
#include "components/policy/core/common/cloud/device_management_service.h"
#include "components/policy/core/common/mock_configuration_policy_provider.h"
#include "components/prefs/pref_service.h"
#include "components/user_manager/user_manager.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/notification_service.h"
#include "content/public/test/test_utils.h"
#include "extensions/browser/api_test_utils.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/test/result_catcher.h"
namespace {
constexpr char kDeviceId[] = "device_id";
constexpr char kSerialNumber[] = "serial_number";
constexpr char kAssetId[] = "asset_id";
constexpr char kAnnotatedLocation[] = "annotated_location";
constexpr char kUpdateManifestPath[] =
"/extensions/api_test/enterprise_device_attributes/update_manifest.xml";
constexpr char kAffiliatedUserEmail[] = "user@example.com";
constexpr char kAffiliatedUserGaiaId[] = "1029384756";
constexpr char kAffiliationID[] = "some-affiliation-id";
constexpr char kAnotherAffiliationID[] = "another-affiliation-id";
// The managed_storage extension has a key defined in its manifest, so that
// its extension ID is well-known and the policy system can push policies for
// the extension.
constexpr char kTestExtensionID[] = "nbiliclbejdndfpchgkbmfoppjplbdok";
struct Params {
explicit Params(bool affiliated) : affiliated(affiliated) {}
bool affiliated;
};
// Must be a valid test name (no spaces etc.). Makes the test show up as e.g.
// AffiliationCheck/U.A.B.T.Affiliated/NotAffiliated_NotActiveDirectory
std::string PrintParam(testing::TestParamInfo<Params> param_info) {
return base::StringPrintf("%sAffiliated",
param_info.param.affiliated ? "" : "Not");
}
base::Value BuildCustomArg(const std::string& expected_directory_device_id,
const std::string& expected_serial_number,
const std::string& expected_asset_id,
const std::string& expected_annotated_location) {
base::Value custom_arg(base::Value::Type::DICTIONARY);
custom_arg.SetKey("expectedDirectoryDeviceId",
base::Value(expected_directory_device_id));
custom_arg.SetKey("expectedSerialNumber",
base::Value(expected_serial_number));
custom_arg.SetKey("expectedAssetId", base::Value(expected_asset_id));
custom_arg.SetKey("expectedAnnotatedLocation",
base::Value(expected_annotated_location));
return custom_arg;
}
} // namespace
namespace extensions {
class EnterpriseDeviceAttributesTest
: public ExtensionApiTest,
public ::testing::WithParamInterface<Params> {
public:
EnterpriseDeviceAttributesTest() {
fake_statistics_provider_.SetMachineStatistic(
chromeos::system::kSerialNumberKeyForTest, kSerialNumber);
set_exit_when_last_browser_closes(false);
set_chromeos_user_ = false;
}
protected:
// ExtensionApiTest
void SetUpCommandLine(base::CommandLine* command_line) override {
ExtensionApiTest::SetUpCommandLine(command_line);
policy::AffiliationTestHelper::AppendCommandLineSwitchesForLoginManager(
command_line);
}
void SetUpInProcessBrowserTestFixture() override {
ExtensionApiTest::SetUpInProcessBrowserTestFixture();
chromeos::SessionManagerClient::InitializeFakeInMemory();
policy::AffiliationTestHelper affiliation_helper =
policy::AffiliationTestHelper::CreateForCloud(
chromeos::FakeSessionManagerClient::Get());
std::set<std::string> device_affiliation_ids;
device_affiliation_ids.insert(kAffiliationID);
ASSERT_NO_FATAL_FAILURE(affiliation_helper.SetDeviceAffiliationIDs(
&test_helper_, device_affiliation_ids));
test_helper_.InstallOwnerKey();
std::set<std::string> user_affiliation_ids;
if (GetParam().affiliated) {
user_affiliation_ids.insert(kAffiliationID);
} else {
user_affiliation_ids.insert(kAnotherAffiliationID);
}
policy::UserPolicyBuilder user_policy;
ASSERT_NO_FATAL_FAILURE(affiliation_helper.SetUserAffiliationIDs(
&user_policy, affiliated_account_id_, user_affiliation_ids));
test_helper_.InstallOwnerKey();
// Init the device policy.
policy::DevicePolicyBuilder* device_policy = test_helper_.device_policy();
device_policy->SetDefaultSigningKey();
device_policy->policy_data().set_directory_api_id(kDeviceId);
device_policy->policy_data().set_annotated_asset_id(kAssetId);
device_policy->policy_data().set_annotated_location(kAnnotatedLocation);
device_policy->Build();
chromeos::FakeSessionManagerClient::Get()->set_device_policy(
device_policy->GetBlob());
chromeos::FakeSessionManagerClient::Get()->OnPropertyChangeComplete(true);
// Init the user policy provider.
EXPECT_CALL(policy_provider_, IsInitializationComplete(testing::_))
.WillRepeatedly(testing::Return(true));
policy_provider_.SetAutoRefresh();
policy::BrowserPolicyConnector::SetPolicyProviderForTesting(
&policy_provider_);
// Set retry delay to prevent timeouts.
policy::DeviceManagementService::SetRetryDelayForTesting(0);
}
void SetUpOnMainThread() override {
const base::ListValue* users =
g_browser_process->local_state()->GetList("LoggedInUsers");
if (!users->empty())
policy::AffiliationTestHelper::LoginUser(affiliated_account_id_);
ExtensionApiTest::SetUpOnMainThread();
}
// Load |page_url| in |browser| and wait for PASSED or FAILED notification.
// The functionality of this function is reduced functionality of
// RunExtensionSubtest(), but we don't use it here because it requires
// function InProcessBrowserTest::browser() to return non-NULL pointer.
// Unfortunately it returns the value which is set in constructor and can't be
// modified. Because on login flow there is no browser, the function
// InProcessBrowserTest::browser() always returns NULL. Besides this we need
// only very little functionality from RunExtensionSubtest(). Thus so that
// don't make RunExtensionSubtest() to complex we just introduce a new
// function.
bool TestExtension(Browser* browser,
const std::string& page_url,
const base::Value& custom_arg_value) {
DCHECK(!page_url.empty()) << "page_url cannot be empty";
std::string custom_arg;
base::JSONWriter::Write(custom_arg_value, &custom_arg);
SetCustomArg(custom_arg);
extensions::ResultCatcher catcher;
ui_test_utils::NavigateToURL(browser, GURL(page_url));
if (!catcher.GetNextResult()) {
message_ = catcher.message();
return false;
}
return true;
}
const AccountId affiliated_account_id_ =
AccountId::FromUserEmailGaiaId(kAffiliatedUserEmail,
kAffiliatedUserGaiaId);
policy::MockConfigurationPolicyProvider policy_provider_;
private:
chromeos::ScopedStubInstallAttributes test_install_attributes_{
chromeos::StubInstallAttributes::CreateCloudManaged("fake-domain",
"fake-id")};
policy::DevicePolicyCrosTestHelper test_helper_;
chromeos::system::ScopedFakeStatisticsProvider fake_statistics_provider_;
};
IN_PROC_BROWSER_TEST_P(EnterpriseDeviceAttributesTest, PRE_Success) {
policy::AffiliationTestHelper::PreLoginUser(affiliated_account_id_);
}
IN_PROC_BROWSER_TEST_P(EnterpriseDeviceAttributesTest, Success) {
policy_test_utils::SetUpEmbeddedTestServer(embedded_test_server());
ASSERT_TRUE(embedded_test_server()->Start());
policy_test_utils::SetExtensionInstallForcelistPolicy(
kTestExtensionID, embedded_test_server()->GetURL(kUpdateManifestPath),
profile(), &policy_provider_);
EXPECT_EQ(GetParam().affiliated, user_manager::UserManager::Get()
->FindUser(affiliated_account_id_)
->IsAffiliated());
// Device attributes are available only for affiliated user.
std::string expected_directory_device_id =
GetParam().affiliated ? kDeviceId : "";
std::string expected_serial_number =
GetParam().affiliated ? kSerialNumber : "";
std::string expected_asset_id = GetParam().affiliated ? kAssetId : "";
std::string expected_annotated_location =
GetParam().affiliated ? kAnnotatedLocation : "";
// Pass the expected value (device_id) to test.
ASSERT_TRUE(TestExtension(
CreateBrowser(profile()),
base::StringPrintf("chrome-extension://%s/basic.html", kTestExtensionID),
BuildCustomArg(expected_directory_device_id, expected_serial_number,
expected_asset_id, expected_annotated_location)))
<< message_;
}
// Ensure that extensions that are not pre-installed by policy throw an install
// warning if they request the enterprise.deviceAttributes permission in the
// manifest and that such extensions don't see the
// chrome.enterprise.deviceAttributes namespace.
IN_PROC_BROWSER_TEST_F(
ExtensionApiTest,
EnterpriseDeviceAttributesIsRestrictedToPolicyExtension) {
ASSERT_TRUE(RunExtensionSubtest("enterprise_device_attributes",
"api_not_available.html",
kFlagIgnoreManifestWarnings));
base::FilePath extension_path =
test_data_dir_.AppendASCII("enterprise_device_attributes");
extensions::ExtensionRegistry* registry =
extensions::ExtensionRegistry::Get(profile());
const extensions::Extension* extension =
GetExtensionByPath(registry->enabled_extensions(), extension_path);
ASSERT_FALSE(extension->install_warnings().empty());
EXPECT_EQ(
"'enterprise.deviceAttributes' is not allowed for specified install "
"location.",
extension->install_warnings()[0].message);
}
// Both cases of affiliated and non-affiliated on the device user are tested.
INSTANTIATE_TEST_SUITE_P(AffiliationCheck,
EnterpriseDeviceAttributesTest,
::testing::Values(Params(true /* affiliated */),
Params(false /* affiliated */)),
PrintParam);
} // namespace extensions
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