| /* |
| * Copyright (C) 2015 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 "format/binary/TableFlattener.h" |
| |
| #include "android-base/stringprintf.h" |
| #include "androidfw/TypeWrappers.h" |
| |
| #include "ResChunkPullParser.h" |
| #include "ResourceUtils.h" |
| #include "SdkConstants.h" |
| #include "format/binary/BinaryResourceParser.h" |
| #include "test/Test.h" |
| #include "util/Util.h" |
| |
| using namespace android; |
| |
| using ::testing::Gt; |
| using ::testing::IsNull; |
| using ::testing::NotNull; |
| |
| namespace aapt { |
| |
| class TableFlattenerTest : public ::testing::Test { |
| public: |
| void SetUp() override { |
| context_ = |
| test::ContextBuilder().SetCompilationPackage("com.app.test").SetPackageId(0x7f).Build(); |
| } |
| |
| ::testing::AssertionResult Flatten(IAaptContext* context, const TableFlattenerOptions& options, |
| ResourceTable* table, std::string* out_content) { |
| BigBuffer buffer(1024); |
| TableFlattener flattener(options, &buffer); |
| if (!flattener.Consume(context, table)) { |
| return ::testing::AssertionFailure() << "failed to flatten ResourceTable"; |
| } |
| *out_content = buffer.to_string(); |
| return ::testing::AssertionSuccess(); |
| } |
| |
| ::testing::AssertionResult Flatten(IAaptContext* context, const TableFlattenerOptions& options, |
| ResourceTable* table, ResTable* out_table) { |
| std::string content; |
| auto result = Flatten(context, options, table, &content); |
| if (!result) { |
| return result; |
| } |
| |
| if (out_table->add(content.data(), content.size(), 1, true) != NO_ERROR) { |
| return ::testing::AssertionFailure() << "flattened ResTable is corrupt"; |
| } |
| return ::testing::AssertionSuccess(); |
| } |
| |
| ::testing::AssertionResult Flatten(IAaptContext* context, const TableFlattenerOptions& options, |
| ResourceTable* table, ResourceTable* out_table) { |
| std::string content; |
| auto result = Flatten(context, options, table, &content); |
| if (!result) { |
| return result; |
| } |
| |
| BinaryResourceParser parser(context->GetDiagnostics(), out_table, {}, content.data(), |
| content.size()); |
| if (!parser.Parse()) { |
| return ::testing::AssertionFailure() << "flattened ResTable is corrupt"; |
| } |
| return ::testing::AssertionSuccess(); |
| } |
| |
| ::testing::AssertionResult Exists(ResTable* table, const StringPiece& expected_name, |
| const ResourceId& expected_id, |
| const ConfigDescription& expected_config, |
| const uint8_t expected_data_type, const uint32_t expected_data, |
| const uint32_t expected_spec_flags) { |
| const ResourceName expected_res_name = test::ParseNameOrDie(expected_name); |
| |
| table->setParameters(&expected_config); |
| |
| ResTable_config config; |
| Res_value val; |
| uint32_t spec_flags; |
| if (table->getResource(expected_id.id, &val, false, 0, &spec_flags, &config) < 0) { |
| return ::testing::AssertionFailure() << "could not find resource with"; |
| } |
| |
| if (expected_data_type != val.dataType) { |
| return ::testing::AssertionFailure() |
| << "expected data type " << std::hex << (int)expected_data_type |
| << " but got data type " << (int)val.dataType << std::dec << " instead"; |
| } |
| |
| if (expected_data != val.data) { |
| return ::testing::AssertionFailure() |
| << "expected data " << std::hex << expected_data << " but got data " << val.data |
| << std::dec << " instead"; |
| } |
| |
| if (expected_spec_flags != spec_flags) { |
| return ::testing::AssertionFailure() |
| << "expected specFlags " << std::hex << expected_spec_flags << " but got specFlags " |
| << spec_flags << std::dec << " instead"; |
| } |
| |
| ResTable::resource_name actual_name; |
| if (!table->getResourceName(expected_id.id, false, &actual_name)) { |
| return ::testing::AssertionFailure() << "failed to find resource name"; |
| } |
| |
| Maybe<ResourceName> resName = ResourceUtils::ToResourceName(actual_name); |
| if (!resName) { |
| return ::testing::AssertionFailure() |
| << "expected name '" << expected_res_name << "' but got '" |
| << StringPiece16(actual_name.package, actual_name.packageLen) << ":" |
| << StringPiece16(actual_name.type, actual_name.typeLen) << "/" |
| << StringPiece16(actual_name.name, actual_name.nameLen) << "'"; |
| } |
| |
| ResourceName actual_res_name(resName.value()); |
| |
| if (expected_res_name.entry != actual_res_name.entry || |
| expected_res_name.package != actual_res_name.package || |
| expected_res_name.type != actual_res_name.type) { |
| return ::testing::AssertionFailure() << "expected resource '" << expected_res_name.to_string() |
| << "' but got '" << actual_res_name.to_string() << "'"; |
| } |
| |
| if (expected_config != config) { |
| return ::testing::AssertionFailure() << "expected config '" << expected_config |
| << "' but got '" << ConfigDescription(config) << "'"; |
| } |
| return ::testing::AssertionSuccess(); |
| } |
| |
| protected: |
| std::unique_ptr<IAaptContext> context_; |
| }; |
| |
| TEST_F(TableFlattenerTest, FlattenFullyLinkedTable) { |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId("com.app.test", 0x7f) |
| .AddSimple("com.app.test:id/one", ResourceId(0x7f020000)) |
| .AddSimple("com.app.test:id/two", ResourceId(0x7f020001)) |
| .AddValue("com.app.test:id/three", ResourceId(0x7f020002), |
| test::BuildReference("com.app.test:id/one", ResourceId(0x7f020000))) |
| .AddValue("com.app.test:integer/one", ResourceId(0x7f030000), |
| util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 1u)) |
| .AddValue("com.app.test:integer/one", test::ParseConfigOrDie("v1"), |
| ResourceId(0x7f030000), |
| util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 2u)) |
| .AddString("com.app.test:string/test", ResourceId(0x7f040000), "foo") |
| .AddString("com.app.test:layout/bar", ResourceId(0x7f050000), "res/layout/bar.xml") |
| .Build(); |
| |
| ResTable res_table; |
| ASSERT_TRUE(Flatten(context_.get(), {}, table.get(), &res_table)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/one", ResourceId(0x7f020000), {}, |
| Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/two", ResourceId(0x7f020001), {}, |
| Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/three", ResourceId(0x7f020002), {}, |
| Res_value::TYPE_REFERENCE, 0x7f020000u, 0u)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:integer/one", ResourceId(0x7f030000), {}, |
| Res_value::TYPE_INT_DEC, 1u, ResTable_config::CONFIG_VERSION)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:integer/one", ResourceId(0x7f030000), |
| test::ParseConfigOrDie("v1"), Res_value::TYPE_INT_DEC, 2u, |
| ResTable_config::CONFIG_VERSION)); |
| |
| std::u16string foo_str = u"foo"; |
| ssize_t idx = res_table.getTableStringBlock(0)->indexOfString(foo_str.data(), foo_str.size()); |
| ASSERT_GE(idx, 0); |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:string/test", ResourceId(0x7f040000), {}, |
| Res_value::TYPE_STRING, (uint32_t)idx, 0u)); |
| |
| std::u16string bar_path = u"res/layout/bar.xml"; |
| idx = res_table.getTableStringBlock(0)->indexOfString(bar_path.data(), bar_path.size()); |
| ASSERT_GE(idx, 0); |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:layout/bar", ResourceId(0x7f050000), {}, |
| Res_value::TYPE_STRING, (uint32_t)idx, 0u)); |
| } |
| |
| TEST_F(TableFlattenerTest, FlattenEntriesWithGapsInIds) { |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId("com.app.test", 0x7f) |
| .AddSimple("com.app.test:id/one", ResourceId(0x7f020001)) |
| .AddSimple("com.app.test:id/three", ResourceId(0x7f020003)) |
| .Build(); |
| |
| ResTable res_table; |
| ASSERT_TRUE(Flatten(context_.get(), {}, table.get(), &res_table)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/one", ResourceId(0x7f020001), {}, |
| Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/three", ResourceId(0x7f020003), {}, |
| Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| } |
| |
| TEST_F(TableFlattenerTest, FlattenMinMaxAttributes) { |
| Attribute attr; |
| attr.type_mask = android::ResTable_map::TYPE_INTEGER; |
| attr.min_int = 10; |
| attr.max_int = 23; |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId("android", 0x01) |
| .AddValue("android:attr/foo", ResourceId(0x01010000), util::make_unique<Attribute>(attr)) |
| .Build(); |
| |
| ResourceTable result; |
| ASSERT_TRUE(Flatten(context_.get(), {}, table.get(), &result)); |
| |
| Attribute* actual_attr = test::GetValue<Attribute>(&result, "android:attr/foo"); |
| ASSERT_THAT(actual_attr, NotNull()); |
| EXPECT_EQ(attr.IsWeak(), actual_attr->IsWeak()); |
| EXPECT_EQ(attr.type_mask, actual_attr->type_mask); |
| EXPECT_EQ(attr.min_int, actual_attr->min_int); |
| EXPECT_EQ(attr.max_int, actual_attr->max_int); |
| } |
| |
| TEST_F(TableFlattenerTest, FlattenArray) { |
| auto array = util::make_unique<Array>(); |
| array->elements.push_back(util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), |
| 1u)); |
| array->elements.push_back(util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), |
| 2u)); |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId("android", 0x01) |
| .AddValue("android:array/foo", ResourceId(0x01010000), std::move(array)) |
| .Build(); |
| |
| std::string result; |
| ASSERT_TRUE(Flatten(context_.get(), {}, table.get(), &result)); |
| |
| // Parse the flattened resource table |
| ResChunkPullParser parser(result.data(), result.size()); |
| ASSERT_TRUE(parser.IsGoodEvent(parser.Next())); |
| ASSERT_EQ(util::DeviceToHost16(parser.chunk()->type), RES_TABLE_TYPE); |
| |
| // Retrieve the package of the entry |
| ResChunkPullParser table_parser(GetChunkData(parser.chunk()), GetChunkDataLen(parser.chunk())); |
| const ResChunk_header* package_chunk = nullptr; |
| while (table_parser.IsGoodEvent(table_parser.Next())) { |
| if (util::DeviceToHost16(table_parser.chunk()->type) == RES_TABLE_PACKAGE_TYPE) { |
| package_chunk = table_parser.chunk(); |
| break; |
| } |
| } |
| |
| // Retrieve the type that proceeds the array entry |
| ASSERT_NE(package_chunk, nullptr); |
| ResChunkPullParser package_parser(GetChunkData(table_parser.chunk()), |
| GetChunkDataLen(table_parser.chunk())); |
| const ResChunk_header* type_chunk = nullptr; |
| while (package_parser.IsGoodEvent(package_parser.Next())) { |
| if (util::DeviceToHost16(package_parser.chunk()->type) == RES_TABLE_TYPE_TYPE) { |
| type_chunk = package_parser.chunk(); |
| break; |
| } |
| } |
| |
| // Retrieve the array entry |
| ASSERT_NE(type_chunk, nullptr); |
| TypeVariant typeVariant((const ResTable_type*) type_chunk); |
| auto entry = (const ResTable_map_entry*)*typeVariant.beginEntries(); |
| ASSERT_EQ(util::DeviceToHost16(entry->count), 2u); |
| |
| // Check that the value and name of the array entries are correct |
| auto values = (const ResTable_map*)(((const uint8_t *)entry) + entry->size); |
| ASSERT_EQ(values->value.data, 1u); |
| ASSERT_EQ(values->name.ident, android::ResTable_map::ATTR_MIN); |
| ASSERT_EQ((values+1)->value.data, 2u); |
| ASSERT_EQ((values+1)->name.ident, android::ResTable_map::ATTR_MIN + 1); |
| } |
| |
| static std::unique_ptr<ResourceTable> BuildTableWithSparseEntries( |
| IAaptContext* context, const ConfigDescription& sparse_config, float load) { |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId(context->GetCompilationPackage(), context->GetPackageId()) |
| .Build(); |
| |
| // Add regular entries. |
| int stride = static_cast<int>(1.0f / load); |
| for (int i = 0; i < 100; i++) { |
| const ResourceName name = test::ParseNameOrDie( |
| base::StringPrintf("%s:string/foo_%d", context->GetCompilationPackage().data(), i)); |
| const ResourceId resid(context->GetPackageId(), 0x02, static_cast<uint16_t>(i)); |
| const auto value = |
| util::make_unique<BinaryPrimitive>(Res_value::TYPE_INT_DEC, static_cast<uint32_t>(i)); |
| CHECK(table->AddResourceWithId(name, resid, ConfigDescription::DefaultConfig(), "", |
| std::unique_ptr<Value>(value->Clone(nullptr)), |
| context->GetDiagnostics())); |
| |
| // Every few entries, write out a sparse_config value. This will give us the desired load. |
| if (i % stride == 0) { |
| CHECK(table->AddResourceWithId(name, resid, sparse_config, "", |
| std::unique_ptr<Value>(value->Clone(nullptr)), |
| context->GetDiagnostics())); |
| } |
| } |
| return table; |
| } |
| |
| TEST_F(TableFlattenerTest, FlattenSparseEntryWithMinSdkO) { |
| std::unique_ptr<IAaptContext> context = test::ContextBuilder() |
| .SetCompilationPackage("android") |
| .SetPackageId(0x01) |
| .SetMinSdkVersion(SDK_O) |
| .Build(); |
| |
| const ConfigDescription sparse_config = test::ParseConfigOrDie("en-rGB"); |
| auto table_in = BuildTableWithSparseEntries(context.get(), sparse_config, 0.25f); |
| |
| TableFlattenerOptions options; |
| options.use_sparse_entries = true; |
| |
| std::string no_sparse_contents; |
| ASSERT_TRUE(Flatten(context.get(), {}, table_in.get(), &no_sparse_contents)); |
| |
| std::string sparse_contents; |
| ASSERT_TRUE(Flatten(context.get(), options, table_in.get(), &sparse_contents)); |
| |
| EXPECT_GT(no_sparse_contents.size(), sparse_contents.size()); |
| |
| // Attempt to parse the sparse contents. |
| |
| ResourceTable sparse_table; |
| BinaryResourceParser parser(context->GetDiagnostics(), &sparse_table, Source("test.arsc"), |
| sparse_contents.data(), sparse_contents.size()); |
| ASSERT_TRUE(parser.Parse()); |
| |
| auto value = test::GetValueForConfig<BinaryPrimitive>(&sparse_table, "android:string/foo_0", |
| sparse_config); |
| ASSERT_THAT(value, NotNull()); |
| EXPECT_EQ(0u, value->value.data); |
| |
| ASSERT_THAT(test::GetValueForConfig<BinaryPrimitive>(&sparse_table, "android:string/foo_1", |
| sparse_config), |
| IsNull()); |
| |
| value = test::GetValueForConfig<BinaryPrimitive>(&sparse_table, "android:string/foo_4", |
| sparse_config); |
| ASSERT_THAT(value, NotNull()); |
| EXPECT_EQ(4u, value->value.data); |
| } |
| |
| TEST_F(TableFlattenerTest, FlattenSparseEntryWithConfigSdkVersionO) { |
| std::unique_ptr<IAaptContext> context = test::ContextBuilder() |
| .SetCompilationPackage("android") |
| .SetPackageId(0x01) |
| .SetMinSdkVersion(SDK_LOLLIPOP) |
| .Build(); |
| |
| const ConfigDescription sparse_config = test::ParseConfigOrDie("en-rGB-v26"); |
| auto table_in = BuildTableWithSparseEntries(context.get(), sparse_config, 0.25f); |
| |
| TableFlattenerOptions options; |
| options.use_sparse_entries = true; |
| |
| std::string no_sparse_contents; |
| ASSERT_TRUE(Flatten(context.get(), {}, table_in.get(), &no_sparse_contents)); |
| |
| std::string sparse_contents; |
| ASSERT_TRUE(Flatten(context.get(), options, table_in.get(), &sparse_contents)); |
| |
| EXPECT_GT(no_sparse_contents.size(), sparse_contents.size()); |
| } |
| |
| TEST_F(TableFlattenerTest, DoNotUseSparseEntryForDenseConfig) { |
| std::unique_ptr<IAaptContext> context = test::ContextBuilder() |
| .SetCompilationPackage("android") |
| .SetPackageId(0x01) |
| .SetMinSdkVersion(SDK_O) |
| .Build(); |
| |
| const ConfigDescription sparse_config = test::ParseConfigOrDie("en-rGB"); |
| auto table_in = BuildTableWithSparseEntries(context.get(), sparse_config, 0.80f); |
| |
| TableFlattenerOptions options; |
| options.use_sparse_entries = true; |
| |
| std::string no_sparse_contents; |
| ASSERT_TRUE(Flatten(context.get(), {}, table_in.get(), &no_sparse_contents)); |
| |
| std::string sparse_contents; |
| ASSERT_TRUE(Flatten(context.get(), options, table_in.get(), &sparse_contents)); |
| |
| EXPECT_EQ(no_sparse_contents.size(), sparse_contents.size()); |
| } |
| |
| TEST_F(TableFlattenerTest, FlattenSharedLibrary) { |
| std::unique_ptr<IAaptContext> context = |
| test::ContextBuilder().SetCompilationPackage("lib").SetPackageId(0x00).Build(); |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId("lib", 0x00) |
| .AddValue("lib:id/foo", ResourceId(0x00010000), util::make_unique<Id>()) |
| .Build(); |
| ResourceTable result; |
| ASSERT_TRUE(Flatten(context.get(), {}, table.get(), &result)); |
| |
| Maybe<ResourceTable::SearchResult> search_result = |
| result.FindResource(test::ParseNameOrDie("lib:id/foo")); |
| ASSERT_TRUE(search_result); |
| EXPECT_EQ(0x00u, search_result.value().package->id.value()); |
| |
| auto iter = result.included_packages_.find(0x00); |
| ASSERT_NE(result.included_packages_.end(), iter); |
| EXPECT_EQ("lib", iter->second); |
| } |
| |
| TEST_F(TableFlattenerTest, FlattenTableReferencingSharedLibraries) { |
| std::unique_ptr<IAaptContext> context = |
| test::ContextBuilder().SetCompilationPackage("app").SetPackageId(0x7f).Build(); |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId("app", 0x7f) |
| .AddValue("app:id/foo", ResourceId(0x7f010000), |
| test::BuildReference("lib_one:id/foo", ResourceId(0x02010000))) |
| .AddValue("app:id/bar", ResourceId(0x7f010001), |
| test::BuildReference("lib_two:id/bar", ResourceId(0x03010000))) |
| .Build(); |
| table->included_packages_[0x02] = "lib_one"; |
| table->included_packages_[0x03] = "lib_two"; |
| |
| ResTable result; |
| ASSERT_TRUE(Flatten(context.get(), {}, table.get(), &result)); |
| |
| const DynamicRefTable* dynamic_ref_table = result.getDynamicRefTableForCookie(1); |
| ASSERT_THAT(dynamic_ref_table, NotNull()); |
| |
| const KeyedVector<String16, uint8_t>& entries = dynamic_ref_table->entries(); |
| |
| ssize_t idx = entries.indexOfKey(android::String16("lib_one")); |
| ASSERT_GE(idx, 0); |
| EXPECT_EQ(0x02u, entries.valueAt(idx)); |
| |
| idx = entries.indexOfKey(android::String16("lib_two")); |
| ASSERT_GE(idx, 0); |
| EXPECT_EQ(0x03u, entries.valueAt(idx)); |
| } |
| |
| TEST_F(TableFlattenerTest, PackageWithNonStandardIdHasDynamicRefTable) { |
| std::unique_ptr<IAaptContext> context = |
| test::ContextBuilder().SetCompilationPackage("app").SetPackageId(0x80).Build(); |
| std::unique_ptr<ResourceTable> table = test::ResourceTableBuilder() |
| .SetPackageId("app", 0x80) |
| .AddSimple("app:id/foo", ResourceId(0x80010000)) |
| .Build(); |
| |
| ResTable result; |
| ASSERT_TRUE(Flatten(context.get(), {}, table.get(), &result)); |
| |
| const DynamicRefTable* dynamic_ref_table = result.getDynamicRefTableForCookie(1); |
| ASSERT_THAT(dynamic_ref_table, NotNull()); |
| |
| const KeyedVector<String16, uint8_t>& entries = dynamic_ref_table->entries(); |
| ssize_t idx = entries.indexOfKey(android::String16("app")); |
| ASSERT_GE(idx, 0); |
| EXPECT_EQ(0x80u, entries.valueAt(idx)); |
| } |
| |
| TEST_F(TableFlattenerTest, LongPackageNameIsTruncated) { |
| std::string kPackageName(256, 'F'); |
| |
| std::unique_ptr<IAaptContext> context = |
| test::ContextBuilder().SetCompilationPackage(kPackageName).SetPackageId(0x7f).Build(); |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId(kPackageName, 0x7f) |
| .AddSimple(kPackageName + ":id/foo", ResourceId(0x7f010000)) |
| .Build(); |
| |
| ResTable result; |
| ASSERT_TRUE(Flatten(context.get(), {}, table.get(), &result)); |
| |
| ASSERT_EQ(1u, result.getBasePackageCount()); |
| EXPECT_EQ(127u, result.getBasePackageName(0).size()); |
| } |
| |
| TEST_F(TableFlattenerTest, LongSharedLibraryPackageNameIsIllegal) { |
| std::string kPackageName(256, 'F'); |
| |
| std::unique_ptr<IAaptContext> context = test::ContextBuilder() |
| .SetCompilationPackage(kPackageName) |
| .SetPackageId(0x7f) |
| .SetPackageType(PackageType::kSharedLib) |
| .Build(); |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId(kPackageName, 0x7f) |
| .AddSimple(kPackageName + ":id/foo", ResourceId(0x7f010000)) |
| .Build(); |
| |
| ResTable result; |
| ASSERT_FALSE(Flatten(context.get(), {}, table.get(), &result)); |
| } |
| |
| TEST_F(TableFlattenerTest, ObfuscatingResourceNamesNoWhitelistSucceeds) { |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId("com.app.test", 0x7f) |
| .AddSimple("com.app.test:id/one", ResourceId(0x7f020000)) |
| .AddSimple("com.app.test:id/two", ResourceId(0x7f020001)) |
| .AddValue("com.app.test:id/three", ResourceId(0x7f020002), |
| test::BuildReference("com.app.test:id/one", ResourceId(0x7f020000))) |
| .AddValue("com.app.test:integer/one", ResourceId(0x7f030000), |
| util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 1u)) |
| .AddValue("com.app.test:integer/one", test::ParseConfigOrDie("v1"), |
| ResourceId(0x7f030000), |
| util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 2u)) |
| .AddString("com.app.test:string/test", ResourceId(0x7f040000), "foo") |
| .AddString("com.app.test:layout/bar", ResourceId(0x7f050000), "res/layout/bar.xml") |
| .Build(); |
| |
| TableFlattenerOptions options; |
| options.collapse_key_stringpool = true; |
| |
| ResTable res_table; |
| |
| ASSERT_TRUE(Flatten(context_.get(), options, table.get(), &res_table)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/0_resource_name_obfuscated", |
| ResourceId(0x7f020000), {}, Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/0_resource_name_obfuscated", |
| ResourceId(0x7f020001), {}, Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/0_resource_name_obfuscated", |
| ResourceId(0x7f020002), {}, Res_value::TYPE_REFERENCE, 0x7f020000u, 0u)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:integer/0_resource_name_obfuscated", |
| ResourceId(0x7f030000), {}, Res_value::TYPE_INT_DEC, 1u, |
| ResTable_config::CONFIG_VERSION)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:integer/0_resource_name_obfuscated", |
| ResourceId(0x7f030000), test::ParseConfigOrDie("v1"), Res_value::TYPE_INT_DEC, |
| 2u, ResTable_config::CONFIG_VERSION)); |
| |
| std::u16string foo_str = u"foo"; |
| ssize_t idx = res_table.getTableStringBlock(0)->indexOfString(foo_str.data(), foo_str.size()); |
| ASSERT_GE(idx, 0); |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:string/0_resource_name_obfuscated", |
| ResourceId(0x7f040000), {}, Res_value::TYPE_STRING, (uint32_t)idx, 0u)); |
| |
| std::u16string bar_path = u"res/layout/bar.xml"; |
| idx = res_table.getTableStringBlock(0)->indexOfString(bar_path.data(), bar_path.size()); |
| ASSERT_GE(idx, 0); |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:layout/0_resource_name_obfuscated", |
| ResourceId(0x7f050000), {}, Res_value::TYPE_STRING, (uint32_t)idx, 0u)); |
| } |
| |
| TEST_F(TableFlattenerTest, ObfuscatingResourceNamesWithWhitelistSucceeds) { |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId("com.app.test", 0x7f) |
| .AddSimple("com.app.test:id/one", ResourceId(0x7f020000)) |
| .AddSimple("com.app.test:id/two", ResourceId(0x7f020001)) |
| .AddValue("com.app.test:id/three", ResourceId(0x7f020002), |
| test::BuildReference("com.app.test:id/one", ResourceId(0x7f020000))) |
| .AddValue("com.app.test:integer/one", ResourceId(0x7f030000), |
| util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 1u)) |
| .AddValue("com.app.test:integer/one", test::ParseConfigOrDie("v1"), |
| ResourceId(0x7f030000), |
| util::make_unique<BinaryPrimitive>(uint8_t(Res_value::TYPE_INT_DEC), 2u)) |
| .AddString("com.app.test:string/test", ResourceId(0x7f040000), "foo") |
| .AddString("com.app.test:layout/bar", ResourceId(0x7f050000), "res/layout/bar.xml") |
| .Build(); |
| |
| TableFlattenerOptions options; |
| options.collapse_key_stringpool = true; |
| options.whitelisted_resources.insert("test"); |
| options.whitelisted_resources.insert("three"); |
| ResTable res_table; |
| |
| ASSERT_TRUE(Flatten(context_.get(), options, table.get(), &res_table)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/0_resource_name_obfuscated", |
| ResourceId(0x7f020000), {}, Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/0_resource_name_obfuscated", |
| ResourceId(0x7f020001), {}, Res_value::TYPE_INT_BOOLEAN, 0u, 0u)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:id/three", ResourceId(0x7f020002), {}, |
| Res_value::TYPE_REFERENCE, 0x7f020000u, 0u)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:integer/0_resource_name_obfuscated", |
| ResourceId(0x7f030000), {}, Res_value::TYPE_INT_DEC, 1u, |
| ResTable_config::CONFIG_VERSION)); |
| |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:integer/0_resource_name_obfuscated", |
| ResourceId(0x7f030000), test::ParseConfigOrDie("v1"), Res_value::TYPE_INT_DEC, |
| 2u, ResTable_config::CONFIG_VERSION)); |
| |
| std::u16string foo_str = u"foo"; |
| ssize_t idx = res_table.getTableStringBlock(0)->indexOfString(foo_str.data(), foo_str.size()); |
| ASSERT_GE(idx, 0); |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:string/test", ResourceId(0x7f040000), {}, |
| Res_value::TYPE_STRING, (uint32_t)idx, 0u)); |
| |
| std::u16string bar_path = u"res/layout/bar.xml"; |
| idx = res_table.getTableStringBlock(0)->indexOfString(bar_path.data(), bar_path.size()); |
| ASSERT_GE(idx, 0); |
| EXPECT_TRUE(Exists(&res_table, "com.app.test:layout/0_resource_name_obfuscated", |
| ResourceId(0x7f050000), {}, Res_value::TYPE_STRING, (uint32_t)idx, 0u)); |
| } |
| |
| TEST_F(TableFlattenerTest, FlattenOverlayable) { |
| std::unique_ptr<ResourceTable> table = |
| test::ResourceTableBuilder() |
| .SetPackageId("com.app.test", 0x7f) |
| .AddSimple("com.app.test:integer/overlayable", ResourceId(0x7f020000)) |
| .Build(); |
| |
| ASSERT_TRUE(table->SetOverlayable(test::ParseNameOrDie("com.app.test:integer/overlayable"), |
| Overlayable{}, test::GetDiagnostics())); |
| |
| ResTable res_table; |
| ASSERT_TRUE(Flatten(context_.get(), {}, table.get(), &res_table)); |
| |
| const StringPiece16 overlayable_name(u"com.app.test:integer/overlayable"); |
| uint32_t spec_flags = 0u; |
| ASSERT_THAT(res_table.identifierForName(overlayable_name.data(), overlayable_name.size(), nullptr, |
| 0u, nullptr, 0u, &spec_flags), |
| Gt(0u)); |
| EXPECT_TRUE(spec_flags & android::ResTable_typeSpec::SPEC_OVERLAYABLE); |
| } |
| |
| } // namespace aapt |