| // Copyright 2020 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 "chrome/updater/dm_policy_manager.h" |
| |
| #include "build/build_config.h" |
| #include "chrome/updater/constants.h" |
| #include "components/policy/proto/device_management_backend.pb.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace updater { |
| |
| namespace { |
| |
| #if defined(OS_MACOSX) |
| |
| // This binary array is an actual policy response from DM server for |
| // Mac client. The response has the following Omaha policy values: |
| // |
| // omaha_settings = { |
| // "com.google.chrome" = { |
| // RollbackToTargetVersion = 1; |
| // TargetVersionPrefix = "82.0."; |
| // }; |
| // } |
| // |
| const uint8_t kOmahaPolicyResponseData[] = { |
| 0x08, 0xc8, 0x01, 0x1a, 0x85, 0x04, 0x0a, 0x1a, 0x67, 0x6f, 0x6f, 0x67, |
| 0x6c, 0x65, 0x2f, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x2d, 0x6c, |
| 0x65, 0x76, 0x65, 0x6c, 0x2d, 0x6f, 0x6d, 0x61, 0x68, 0x61, 0x10, 0xff, |
| 0xc1, 0x9a, 0xa2, 0xa1, 0x2e, 0x1a, 0x8c, 0x02, 0x41, 0x42, 0x6a, 0x6d, |
| 0x54, 0x37, 0x6b, 0x58, 0x4a, 0x71, 0x4b, 0x6e, 0x77, 0x31, 0x6d, 0x61, |
| 0x74, 0x62, 0x55, 0x5f, 0x6b, 0x51, 0x61, 0x43, 0x4b, 0x41, 0x54, 0x52, |
| 0x59, 0x38, 0x69, 0x6d, 0x44, 0x66, 0x34, 0x6d, 0x73, 0x69, 0x36, 0x31, |
| 0x36, 0x49, 0x59, 0x67, 0x34, 0x6a, 0x75, 0x6b, 0x79, 0x44, 0x48, 0x38, |
| 0x66, 0x62, 0x36, 0x45, 0x56, 0x68, 0x5f, 0x4f, 0x76, 0x46, 0x53, 0x5a, |
| 0x78, 0x42, 0x6f, 0x4c, 0x47, 0x79, 0x5f, 0x58, 0x70, 0x2d, 0x69, 0x55, |
| 0x2d, 0x35, 0x64, 0x51, 0x79, 0x73, 0x6f, 0x78, 0x2d, 0x48, 0x63, 0x67, |
| 0x39, 0x4a, 0x43, 0x73, 0x6f, 0x76, 0x4f, 0x57, 0x69, 0x56, 0x68, 0x42, |
| 0x4a, 0x39, 0x54, 0x6f, 0x6b, 0x66, 0x68, 0x5a, 0x55, 0x68, 0x48, 0x54, |
| 0x6e, 0x74, 0x39, 0x6b, 0x77, 0x52, 0x72, 0x4a, 0x71, 0x59, 0x69, 0x66, |
| 0x34, 0x61, 0x43, 0x77, 0x4e, 0x57, 0x43, 0x4c, 0x56, 0x6a, 0x45, 0x7a, |
| 0x32, 0x4e, 0x73, 0x54, 0x44, 0x64, 0x34, 0x6d, 0x64, 0x32, 0x52, 0x4d, |
| 0x53, 0x6f, 0x50, 0x39, 0x45, 0x39, 0x35, 0x45, 0x2d, 0x34, 0x47, 0x4a, |
| 0x45, 0x46, 0x5f, 0x47, 0x42, 0x33, 0x73, 0x58, 0x35, 0x4b, 0x48, 0x48, |
| 0x39, 0x76, 0x74, 0x31, 0x2d, 0x44, 0x39, 0x44, 0x65, 0x4a, 0x76, 0x37, |
| 0x39, 0x5f, 0x66, 0x58, 0x37, 0x67, 0x58, 0x46, 0x46, 0x76, 0x53, 0x54, |
| 0x71, 0x45, 0x33, 0x6c, 0x35, 0x79, 0x5a, 0x37, 0x70, 0x31, 0x66, 0x6d, |
| 0x68, 0x70, 0x47, 0x34, 0x48, 0x32, 0x61, 0x44, 0x78, 0x79, 0x4d, 0x44, |
| 0x73, 0x6b, 0x4c, 0x7a, 0x39, 0x43, 0x77, 0x4f, 0x36, 0x6e, 0x58, 0x4e, |
| 0x77, 0x64, 0x57, 0x6d, 0x54, 0x32, 0x50, 0x62, 0x62, 0x79, 0x38, 0x56, |
| 0x5f, 0x44, 0x36, 0x69, 0x5f, 0x4d, 0x45, 0x53, 0x6f, 0x61, 0x67, 0x6d, |
| 0x66, 0x64, 0x38, 0x63, 0x32, 0x71, 0x2d, 0x4e, 0x54, 0x73, 0x5f, 0x76, |
| 0x22, 0x47, 0x9a, 0x01, 0x44, 0x0a, 0x26, 0x7b, 0x38, 0x41, 0x36, 0x39, |
| 0x44, 0x33, 0x34, 0x35, 0x2d, 0x44, 0x35, 0x36, 0x34, 0x2d, 0x34, 0x36, |
| 0x33, 0x43, 0x2d, 0x41, 0x46, 0x46, 0x31, 0x2d, 0x41, 0x36, 0x39, 0x44, |
| 0x39, 0x45, 0x35, 0x33, 0x30, 0x46, 0x39, 0x36, 0x7d, 0x12, 0x11, 0x63, |
| 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x43, 0x68, |
| 0x72, 0x6f, 0x6d, 0x65, 0x2a, 0x05, 0x38, 0x32, 0x2e, 0x30, 0x2e, 0x30, |
| 0x01, 0x30, 0x00, 0x3a, 0x1e, 0x61, 0x64, 0x6d, 0x69, 0x6e, 0x40, 0x63, |
| 0x68, 0x72, 0x6f, 0x6d, 0x65, 0x65, 0x6e, 0x74, 0x65, 0x72, 0x70, 0x72, |
| 0x69, 0x73, 0x65, 0x74, 0x65, 0x61, 0x6d, 0x2e, 0x63, 0x6f, 0x6d, 0x42, |
| 0x0c, 0x43, 0x30, 0x32, 0x57, 0x37, 0x30, 0x33, 0x34, 0x48, 0x54, 0x44, |
| 0x44, 0x7a, 0x40, 0x61, 0x63, 0x31, 0x31, 0x65, 0x64, 0x32, 0x30, 0x30, |
| 0x64, 0x31, 0x33, 0x65, 0x35, 0x33, 0x61, 0x62, 0x31, 0x30, 0x30, 0x38, |
| 0x63, 0x37, 0x34, 0x37, 0x35, 0x65, 0x38, 0x36, 0x61, 0x33, 0x31, 0x34, |
| 0x34, 0x62, 0x61, 0x31, 0x35, 0x31, 0x33, 0x61, 0x66, 0x33, 0x66, 0x38, |
| 0x63, 0x34, 0x33, 0x32, 0x35, 0x66, 0x30, 0x65, 0x61, 0x63, 0x30, 0x62, |
| 0x36, 0x64, 0x35, 0x66, 0x61, 0x63, 0x37, 0xea, 0x01, 0x15, 0x31, 0x30, |
| 0x35, 0x32, 0x35, 0x30, 0x35, 0x30, 0x36, 0x30, 0x39, 0x37, 0x39, 0x37, |
| 0x39, 0x37, 0x35, 0x33, 0x39, 0x36, 0x38, 0x22, 0x80, 0x02, 0x04, 0x1a, |
| 0x80, 0xed, 0x73, 0x64, 0xc2, 0xe1, 0x03, 0x33, 0x2b, 0x75, 0x8d, 0x73, |
| 0x70, 0x8f, 0xbb, 0xe0, 0xdc, 0xca, 0xf5, 0x33, 0x2a, 0xe5, 0x89, 0x4b, |
| 0x8d, 0xb5, 0x72, 0x6a, 0x15, 0x00, 0x1a, 0x96, 0x23, 0xd4, 0x55, 0xfc, |
| 0x33, 0xfe, 0xe7, 0x03, 0xd6, 0xa6, 0x12, 0xfe, 0x15, 0x67, 0x55, 0xdd, |
| 0xf3, 0x8f, 0xd3, 0xab, 0xda, 0xb0, 0x81, 0x9d, 0x51, 0x24, 0x2d, 0x11, |
| 0xc1, 0x07, 0x8b, 0x2e, 0x02, 0x1f, 0x6c, 0xa6, 0xbd, 0x3b, 0x43, 0xa5, |
| 0x5a, 0xb1, 0x5e, 0x17, 0xfc, 0x2b, 0x81, 0x69, 0x64, 0xf5, 0x42, 0xa8, |
| 0x97, 0xe4, 0x37, 0x98, 0xfc, 0xc7, 0x49, 0x0a, 0xb8, 0x9c, 0x16, 0x18, |
| 0x98, 0xf9, 0xee, 0xb8, 0x36, 0xf4, 0x20, 0x5d, 0xe5, 0x54, 0x62, 0xb7, |
| 0xbd, 0x5c, 0x52, 0x86, 0x61, 0x4a, 0x47, 0x46, 0xbe, 0x55, 0x25, 0x0c, |
| 0x52, 0x52, 0x3d, 0x6d, 0xbd, 0x5d, 0x47, 0xbd, 0x46, 0xd9, 0x43, 0xca, |
| 0xd0, 0xe9, 0x81, 0x9b, 0x22, 0x92, 0xa3, 0xdf, 0x23, 0xb0, 0xe6, 0x64, |
| 0x03, 0xbc, 0x96, 0x9f, 0xe8, 0xd3, 0x0e, 0xe6, 0xcf, 0x39, 0x02, 0xa2, |
| 0x17, 0xeb, 0x9e, 0xa7, 0xb8, 0x7c, 0x16, 0xac, 0x7e, 0x3f, 0x37, 0x18, |
| 0x01, 0x53, 0x94, 0xcc, 0x38, 0xa2, 0x97, 0xbb, 0x2d, 0x7f, 0x67, 0xe8, |
| 0x19, 0xeb, 0x63, 0xa0, 0xd7, 0x22, 0x4d, 0x9a, 0x4e, 0x6a, 0x60, 0x80, |
| 0x5c, 0x1b, 0x92, 0x64, 0x3b, 0x36, 0x0d, 0x43, 0x01, 0x6d, 0x39, 0xe6, |
| 0xf0, 0x2c, 0xb2, 0x56, 0x11, 0x2f, 0x84, 0xf4, 0x49, 0x41, 0x21, 0xb7, |
| 0x2f, 0x7b, 0x0b, 0x47, 0x0a, 0x63, 0xd2, 0x19, 0x34, 0xca, 0x95, 0xd4, |
| 0x87, 0xc9, 0x8a, 0x2e, 0xde, 0xc3, 0xf0, 0xef, 0x04, 0x3e, 0x76, 0xba, |
| 0x70, 0x78, 0x08, 0x03, 0x4f, 0x96, 0x37, 0x68, 0xc0, 0xa9, 0xdd, 0x49, |
| 0xcc, 0xd0, 0x52, 0x1a, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x6d, |
| 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x2d, 0x6c, 0x65, 0x76, 0x65, 0x6c, |
| 0x2d, 0x6f, 0x6d, 0x61, 0x68, 0x61, 0x58, 0x01, |
| }; |
| |
| #endif // OS_MACOSX |
| |
| } // namespace |
| |
| TEST(DMPolicyManager, PolicyManagerFromEmptyProto) { |
| ::wireless_android_enterprise_devicemanagement::OmahaSettingsClientProto |
| omaha_settings; |
| |
| auto policy_manager(std::make_unique<DMPolicyManager>(omaha_settings)); |
| |
| EXPECT_TRUE(policy_manager->IsManaged()); |
| EXPECT_EQ(policy_manager->source(), "DeviceManagement"); |
| |
| int last_check_period_minutes = 0; |
| EXPECT_FALSE( |
| policy_manager->GetLastCheckPeriodMinutes(&last_check_period_minutes)); |
| |
| int start_hour = 0; |
| int start_minute = 0; |
| int duration_minute = 0; |
| EXPECT_FALSE(policy_manager->GetUpdatesSuppressedTimes( |
| &start_hour, &start_minute, &duration_minute)); |
| |
| std::string download_preference; |
| EXPECT_FALSE( |
| policy_manager->GetDownloadPreferenceGroupPolicy(&download_preference)); |
| |
| std::string proxy_mode; |
| EXPECT_FALSE(policy_manager->GetProxyMode(&proxy_mode)); |
| |
| std::string proxy_pac_url; |
| EXPECT_FALSE(policy_manager->GetProxyPacUrl(&proxy_pac_url)); |
| |
| std::string proxy_server; |
| EXPECT_FALSE(policy_manager->GetProxyServer(&proxy_server)); |
| |
| int size_limit = 0; |
| EXPECT_FALSE(policy_manager->GetPackageCacheSizeLimitMBytes(&size_limit)); |
| int time_limit = 0; |
| EXPECT_FALSE(policy_manager->GetPackageCacheExpirationTimeDays(&time_limit)); |
| |
| // Verify app-specific polices. |
| const std::string chrome_guid = "{8A69D345-D564-463C-AFF1-A69D9E530F96}"; |
| int install_policy = -1; |
| EXPECT_FALSE(policy_manager->GetEffectivePolicyForAppInstalls( |
| chrome_guid, &install_policy)); |
| int update_policy = -1; |
| EXPECT_FALSE(policy_manager->GetEffectivePolicyForAppUpdates(chrome_guid, |
| &update_policy)); |
| bool rollback_allowed = false; |
| EXPECT_FALSE(policy_manager->IsRollbackToTargetVersionAllowed( |
| chrome_guid, &rollback_allowed)); |
| |
| std::string target_version_prefix; |
| EXPECT_FALSE(policy_manager->GetTargetVersionPrefix(chrome_guid, |
| &target_version_prefix)); |
| } |
| |
| TEST(DMPolicyManager, PolicyManagerFromProto) { |
| ::wireless_android_enterprise_devicemanagement::OmahaSettingsClientProto |
| omaha_settings; |
| |
| omaha_settings.set_auto_update_check_period_minutes(111); |
| omaha_settings.mutable_updates_suppressed()->set_start_hour(9); |
| omaha_settings.mutable_updates_suppressed()->set_start_minute(30); |
| omaha_settings.mutable_updates_suppressed()->set_duration_min(120); |
| omaha_settings.set_download_preference("test_download_preference"); |
| omaha_settings.set_proxy_mode("test_proxy_mode"); |
| omaha_settings.set_proxy_pac_url("foo.c/proxy.pa"); |
| omaha_settings.set_install_default( |
| ::wireless_android_enterprise_devicemanagement::INSTALL_ENABLED); |
| omaha_settings.set_update_default( |
| ::wireless_android_enterprise_devicemanagement::MANUAL_UPDATES_ONLY); |
| |
| ::wireless_android_enterprise_devicemanagement::ApplicationSettings app; |
| app.set_app_guid("{8A69D345-D564-463C-AFF1-A69D9E530F96}"); |
| app.set_install( |
| ::wireless_android_enterprise_devicemanagement::INSTALL_DISABLED); |
| app.set_update( |
| ::wireless_android_enterprise_devicemanagement::AUTOMATIC_UPDATES_ONLY); |
| app.set_target_version_prefix("81."); |
| app.set_rollback_to_target_version( |
| ::wireless_android_enterprise_devicemanagement:: |
| ROLLBACK_TO_TARGET_VERSION_ENABLED); |
| omaha_settings.mutable_application_settings()->Add(std::move(app)); |
| |
| auto policy_manager(std::make_unique<DMPolicyManager>(omaha_settings)); |
| |
| EXPECT_TRUE(policy_manager->IsManaged()); |
| EXPECT_EQ(policy_manager->source(), "DeviceManagement"); |
| |
| int last_check_period_minutes = 0; |
| EXPECT_TRUE( |
| policy_manager->GetLastCheckPeriodMinutes(&last_check_period_minutes)); |
| EXPECT_EQ(last_check_period_minutes, 111); |
| |
| int start_hour = 0; |
| int start_minute = 0; |
| int duration_minute = 0; |
| EXPECT_TRUE(policy_manager->GetUpdatesSuppressedTimes( |
| &start_hour, &start_minute, &duration_minute)); |
| EXPECT_EQ(start_hour, 9); |
| EXPECT_EQ(start_minute, 30); |
| EXPECT_EQ(duration_minute, 120); |
| |
| std::string download_preference; |
| EXPECT_TRUE( |
| policy_manager->GetDownloadPreferenceGroupPolicy(&download_preference)); |
| EXPECT_EQ(download_preference, "test_download_preference"); |
| |
| std::string proxy_mode; |
| EXPECT_TRUE(policy_manager->GetProxyMode(&proxy_mode)); |
| EXPECT_EQ(proxy_mode, "test_proxy_mode"); |
| |
| std::string proxy_pac_url; |
| EXPECT_TRUE(policy_manager->GetProxyPacUrl(&proxy_pac_url)); |
| EXPECT_EQ(proxy_pac_url, "foo.c/proxy.pa"); |
| |
| std::string proxy_server; |
| EXPECT_FALSE(policy_manager->GetProxyServer(&proxy_server)); |
| |
| int size_limit = 0; |
| EXPECT_FALSE(policy_manager->GetPackageCacheSizeLimitMBytes(&size_limit)); |
| int time_limit = 0; |
| EXPECT_FALSE(policy_manager->GetPackageCacheExpirationTimeDays(&time_limit)); |
| |
| // Verify app-specific polices. |
| const std::string chrome_guid = "{8A69D345-D564-463C-AFF1-A69D9E530F96}"; |
| int install_policy = -1; |
| EXPECT_TRUE(policy_manager->GetEffectivePolicyForAppInstalls( |
| chrome_guid, &install_policy)); |
| EXPECT_EQ(install_policy, kPolicyDisabled); |
| int update_policy = -1; |
| EXPECT_TRUE(policy_manager->GetEffectivePolicyForAppUpdates(chrome_guid, |
| &update_policy)); |
| EXPECT_EQ(update_policy, kPolicyAutomaticUpdatesOnly); |
| bool rollback_allowed = false; |
| EXPECT_TRUE(policy_manager->IsRollbackToTargetVersionAllowed( |
| chrome_guid, &rollback_allowed)); |
| EXPECT_TRUE(rollback_allowed); |
| |
| std::string target_version_prefix; |
| EXPECT_TRUE(policy_manager->GetTargetVersionPrefix(chrome_guid, |
| &target_version_prefix)); |
| EXPECT_EQ(target_version_prefix, "81."); |
| |
| // Verify that if no app-specific polices, fallback to global-level policies |
| // or return false if no fallback is available. |
| const std::string app_guid = "ArbitraryAppGuid"; |
| install_policy = -1; |
| EXPECT_TRUE(policy_manager->GetEffectivePolicyForAppInstalls( |
| app_guid, &install_policy)); |
| EXPECT_EQ(install_policy, kPolicyEnabled); |
| update_policy = -1; |
| EXPECT_TRUE(policy_manager->GetEffectivePolicyForAppUpdates(app_guid, |
| &update_policy)); |
| EXPECT_EQ(update_policy, kPolicyManualUpdatesOnly); |
| rollback_allowed = false; |
| EXPECT_FALSE(policy_manager->IsRollbackToTargetVersionAllowed( |
| app_guid, &rollback_allowed)); |
| |
| EXPECT_FALSE( |
| policy_manager->GetTargetVersionPrefix(app_guid, &target_version_prefix)); |
| } |
| |
| #if defined(OS_MACOSX) |
| |
| TEST(DMPolicyManager, PolicyManagerFromDMResponse) { |
| enterprise_management::PolicyFetchResponse response; |
| enterprise_management::PolicyData policy_data; |
| ::wireless_android_enterprise_devicemanagement::OmahaSettingsClientProto |
| omaha_settings; |
| |
| EXPECT_TRUE(response.ParseFromArray(kOmahaPolicyResponseData, |
| sizeof(kOmahaPolicyResponseData))); |
| EXPECT_TRUE(response.has_policy_data()); |
| EXPECT_TRUE(policy_data.ParseFromString(response.policy_data())); |
| EXPECT_TRUE(policy_data.has_policy_value()); |
| EXPECT_TRUE(omaha_settings.ParseFromString(policy_data.policy_value())); |
| |
| auto policy_manager(std::make_unique<DMPolicyManager>(omaha_settings)); |
| |
| EXPECT_TRUE(policy_manager->IsManaged()); |
| EXPECT_EQ(policy_manager->source(), "DeviceManagement"); |
| |
| int last_check_period_minutes = 0; |
| EXPECT_FALSE( |
| policy_manager->GetLastCheckPeriodMinutes(&last_check_period_minutes)); |
| |
| int start_hour = 0; |
| int start_minute = 0; |
| int duration_minute = 0; |
| EXPECT_FALSE(policy_manager->GetUpdatesSuppressedTimes( |
| &start_hour, &start_minute, &duration_minute)); |
| |
| std::string download_preference; |
| EXPECT_FALSE( |
| policy_manager->GetDownloadPreferenceGroupPolicy(&download_preference)); |
| |
| std::string proxy_mode; |
| EXPECT_FALSE(policy_manager->GetProxyMode(&proxy_mode)); |
| |
| std::string proxy_pac_url; |
| EXPECT_FALSE(policy_manager->GetProxyPacUrl(&proxy_pac_url)); |
| |
| std::string proxy_server; |
| EXPECT_FALSE(policy_manager->GetProxyServer(&proxy_server)); |
| |
| int size_limit = 0; |
| EXPECT_FALSE(policy_manager->GetPackageCacheSizeLimitMBytes(&size_limit)); |
| int time_limit = 0; |
| EXPECT_FALSE(policy_manager->GetPackageCacheExpirationTimeDays(&time_limit)); |
| |
| const std::string chrome_guid = "com.google.Chrome"; |
| int install_policy = -1; |
| EXPECT_FALSE(policy_manager->GetEffectivePolicyForAppInstalls( |
| chrome_guid, &install_policy)); |
| int update_policy = -1; |
| EXPECT_FALSE(policy_manager->GetEffectivePolicyForAppUpdates(chrome_guid, |
| &update_policy)); |
| bool rollback_allowed = false; |
| EXPECT_TRUE(policy_manager->IsRollbackToTargetVersionAllowed( |
| chrome_guid, &rollback_allowed)); |
| EXPECT_TRUE(rollback_allowed); |
| |
| std::string target_version_prefix; |
| EXPECT_TRUE(policy_manager->GetTargetVersionPrefix(chrome_guid, |
| &target_version_prefix)); |
| EXPECT_EQ(target_version_prefix, "82.0."); |
| } |
| |
| #endif // OS_MACOSX |
| |
| } // namespace updater |
