| /* |
| * Copyright (C) 2019 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. |
| */ |
| |
| #include "linkerconfig/environment.h" |
| #include "linkerconfig/namespacebuilder.h" |
| |
| using android::linkerconfig::modules::AsanPath; |
| using android::linkerconfig::modules::GetVendorVndkVersion; |
| using android::linkerconfig::modules::Namespace; |
| |
| namespace { |
| const std::vector<std::string> kVndkLiteArtLibs = { |
| "libdexfile_external.so", |
| "libdexfiled_external.so", |
| "libnativebridge.so", |
| "libnativehelper.so", |
| "libnativeloader.so", |
| // TODO(b/120786417 or b/134659294): libicuuc.so |
| // and libicui18n.so are kept for app compat. |
| "libicui18n.so", |
| "libicuuc.so", |
| }; |
| } // namespace |
| |
| namespace android { |
| namespace linkerconfig { |
| namespace contents { |
| Namespace BuildVendorDefaultNamespace([[maybe_unused]] const Context& ctx) { |
| bool is_vndklite = ctx.IsVndkliteConfig(); |
| |
| Namespace ns( |
| "default", /*is_isolated=*/!is_vndklite, /*is_visible=*/!is_vndklite); |
| |
| ns.AddSearchPath("/odm/${LIB}", AsanPath::WITH_DATA_ASAN); |
| // Allow loosen restriction between vndk and private platform libraries |
| if (is_vndklite) { |
| ns.AddSearchPath("/odm/${LIB}/vndk", AsanPath::WITH_DATA_ASAN); |
| ns.AddSearchPath("/odm/${LIB}/vndk-sp", AsanPath::WITH_DATA_ASAN); |
| } |
| |
| ns.AddSearchPath("/vendor/${LIB}", AsanPath::WITH_DATA_ASAN); |
| // Allow loosen restriction between vndk and private platform libraries |
| if (is_vndklite) { |
| ns.AddSearchPath("/vendor/${LIB}/vndk", AsanPath::WITH_DATA_ASAN); |
| ns.AddSearchPath("/vendor/${LIB}/vndk-sp", AsanPath::WITH_DATA_ASAN); |
| } |
| |
| // VNDK-Lite devices require broader access from vendor to system/product partition |
| if (is_vndklite) { |
| ns.AddSearchPath("/system/${LIB}", AsanPath::WITH_DATA_ASAN); |
| ns.AddSearchPath("/@{SYSTEM_EXT:system_ext}/${LIB}", |
| AsanPath::WITH_DATA_ASAN); |
| ns.AddSearchPath("/@{PRODUCT:product}/${LIB}", AsanPath::WITH_DATA_ASAN); |
| // Put system vndk at the last search order in vndk_lite for GSI |
| ns.AddSearchPath("/apex/com.android.vndk.v@{VNDK_VER}/${LIB}", |
| AsanPath::SAME_PATH); |
| } |
| |
| if (ctx.IsDefaultConfig() && GetVendorVndkVersion() == "27") { |
| ns.AddSearchPath("/vendor/${LIB}/hw", AsanPath::WITH_DATA_ASAN); |
| ns.AddSearchPath("/vendor/${LIB}/egl", AsanPath::WITH_DATA_ASAN); |
| } |
| |
| ns.AddPermittedPath("/odm", AsanPath::WITH_DATA_ASAN); |
| ns.AddPermittedPath("/vendor", AsanPath::WITH_DATA_ASAN); |
| ns.AddPermittedPath("/system/vendor", AsanPath::NONE); |
| |
| if (is_vndklite) { |
| ns.GetLink("art").AddSharedLib(kVndkLiteArtLibs); |
| } else { |
| ns.GetLink(ctx.GetSystemNamespaceName()).AddSharedLib("@{LLNDK_LIBRARIES}"); |
| ns.GetLink("vndk").AddSharedLib( |
| {"@{VNDK_SAMEPROCESS_LIBRARIES}", "@{VNDK_CORE_LIBRARIES}"}); |
| if (android::linkerconfig::modules::IsVndkInSystemNamespace()) { |
| ns.GetLink("vndk_in_system") |
| .AddSharedLib("@{VNDK_USING_CORE_VARIANT_LIBRARIES}"); |
| } |
| } |
| ns.GetLink("neuralnetworks").AddSharedLib("libneuralnetworks.so"); |
| |
| return ns; |
| } |
| } // namespace contents |
| } // namespace linkerconfig |
| } // namespace android |