Revert^2 "libandroidfw hardening for IncFs"
55ef6167a2c235bd88c7216238b2001b46795b79
Change-Id: I02d4890d181655dfd0a14c188468db512559d27b
diff --git a/libs/androidfw/tests/Theme_test.cpp b/libs/androidfw/tests/Theme_test.cpp
index 16b9c75..f658735 100644
--- a/libs/androidfw/tests/Theme_test.cpp
+++ b/libs/androidfw/tests/Theme_test.cpp
@@ -67,10 +67,7 @@
std::unique_ptr<Theme> theme = assetmanager.NewTheme();
EXPECT_EQ(0u, theme->GetChangingConfigurations());
EXPECT_EQ(&assetmanager, theme->GetAssetManager());
-
- Res_value value;
- uint32_t flags;
- EXPECT_EQ(kInvalidCookie, theme->GetAttribute(app::R::attr::attr_one, &value, &flags));
+ EXPECT_FALSE(theme->GetAttribute(app::R::attr::attr_one).has_value());
}
TEST_F(ThemeTest, SingleThemeNoParent) {
@@ -78,23 +75,19 @@
assetmanager.SetApkAssets({style_assets_.get()});
std::unique_ptr<Theme> theme = assetmanager.NewTheme();
- ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleOne));
+ ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleOne).has_value());
- Res_value value;
- uint32_t flags;
- ApkAssetsCookie cookie;
+ auto value = theme->GetAttribute(app::R::attr::attr_one);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(1u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
- cookie = theme->GetAttribute(app::R::attr::attr_one, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(1u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
-
- cookie = theme->GetAttribute(app::R::attr::attr_two, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(2u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ value = theme->GetAttribute(app::R::attr::attr_two);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(2u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
}
TEST_F(ThemeTest, SingleThemeWithParent) {
@@ -102,32 +95,28 @@
assetmanager.SetApkAssets({style_assets_.get()});
std::unique_ptr<Theme> theme = assetmanager.NewTheme();
- ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleTwo));
+ ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleTwo).has_value());
- Res_value value;
- uint32_t flags;
- ApkAssetsCookie cookie;
+ auto value = theme->GetAttribute(app::R::attr::attr_one);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(1u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
- cookie = theme->GetAttribute(app::R::attr::attr_one, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(1u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
-
- cookie = theme->GetAttribute(app::R::attr::attr_two, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_STRING, value.dataType);
- EXPECT_EQ(0, cookie);
+ value = theme->GetAttribute(app::R::attr::attr_two);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_STRING, value->type);
+ EXPECT_EQ(0, value->cookie);
EXPECT_EQ(std::string("string"),
- GetStringFromPool(assetmanager.GetStringPoolForCookie(0), value.data));
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ GetStringFromPool(assetmanager.GetStringPoolForCookie(0), value->data));
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
// This attribute should point to an attr_indirect, so the result should be 3.
- cookie = theme->GetAttribute(app::R::attr::attr_three, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(3u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ value = theme->GetAttribute(app::R::attr::attr_three);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(3u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
}
TEST_F(ThemeTest, TryToUseBadResourceId) {
@@ -135,11 +124,8 @@
assetmanager.SetApkAssets({style_assets_.get()});
std::unique_ptr<Theme> theme = assetmanager.NewTheme();
- ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleTwo));
-
- Res_value value;
- uint32_t flags;
- ASSERT_EQ(kInvalidCookie, theme->GetAttribute(0x7f000001, &value, &flags));
+ ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleTwo).has_value());
+ ASSERT_FALSE(theme->GetAttribute(0x7f000001));
}
TEST_F(ThemeTest, MultipleThemesOverlaidNotForce) {
@@ -147,33 +133,29 @@
assetmanager.SetApkAssets({style_assets_.get()});
std::unique_ptr<Theme> theme = assetmanager.NewTheme();
- ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleTwo));
- ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleThree));
-
- Res_value value;
- uint32_t flags;
- ApkAssetsCookie cookie;
+ ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleTwo).has_value());
+ ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleThree).has_value());
// attr_one is still here from the base.
- cookie = theme->GetAttribute(app::R::attr::attr_one, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(1u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ auto value = theme->GetAttribute(app::R::attr::attr_one);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(1u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
// check for the new attr_six
- cookie = theme->GetAttribute(app::R::attr::attr_six, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(6u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ value = theme->GetAttribute(app::R::attr::attr_six);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(6u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
// check for the old attr_five (force=true was not used).
- cookie = theme->GetAttribute(app::R::attr::attr_five, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_REFERENCE, value.dataType);
- EXPECT_EQ(app::R::string::string_one, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ value = theme->GetAttribute(app::R::attr::attr_five);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_REFERENCE, value->type);
+ EXPECT_EQ(app::R::string::string_one, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
}
TEST_F(ThemeTest, MultipleThemesOverlaidForced) {
@@ -181,33 +163,29 @@
assetmanager.SetApkAssets({style_assets_.get()});
std::unique_ptr<Theme> theme = assetmanager.NewTheme();
- ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleTwo));
- ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleThree, true /* force */));
-
- Res_value value;
- uint32_t flags;
- ApkAssetsCookie cookie;
+ ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleTwo).has_value());
+ ASSERT_TRUE(theme->ApplyStyle(app::R::style::StyleThree, true /* force */).has_value());
// attr_one is still here from the base.
- cookie = theme->GetAttribute(app::R::attr::attr_one, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(1u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ auto value = theme->GetAttribute(app::R::attr::attr_one);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(1u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
// check for the new attr_six
- cookie = theme->GetAttribute(app::R::attr::attr_six, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(6u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ value = theme->GetAttribute(app::R::attr::attr_six);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(6u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
// check for the new attr_five (force=true was used).
- cookie = theme->GetAttribute(app::R::attr::attr_five, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(5u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ value = theme->GetAttribute(app::R::attr::attr_five);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(5u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
}
TEST_F(ThemeTest, ResolveDynamicAttributesAndReferencesToSharedLibrary) {
@@ -216,28 +194,24 @@
{lib_two_assets_.get(), lib_one_assets_.get(), libclient_assets_.get()});
std::unique_ptr<Theme> theme = assetmanager.NewTheme();
- ASSERT_TRUE(theme->ApplyStyle(libclient::R::style::Theme, false /*force*/));
-
- Res_value value;
- uint32_t flags;
- ApkAssetsCookie cookie;
+ ASSERT_TRUE(theme->ApplyStyle(libclient::R::style::Theme, false /*force*/).has_value());
// The attribute should be resolved to the final value.
- cookie = theme->GetAttribute(libclient::R::attr::foo, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(700u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ auto value = theme->GetAttribute(libclient::R::attr::foo);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(700u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
// The reference should be resolved to a TYPE_REFERENCE.
- cookie = theme->GetAttribute(libclient::R::attr::bar, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_REFERENCE, value.dataType);
+ value = theme->GetAttribute(libclient::R::attr::bar);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_REFERENCE, value->type);
// lib_one is assigned package ID 0x03.
- EXPECT_EQ(3u, get_package_id(value.data));
- EXPECT_EQ(get_type_id(lib_one::R::string::foo), get_type_id(value.data));
- EXPECT_EQ(get_entry_id(lib_one::R::string::foo), get_entry_id(value.data));
+ EXPECT_EQ(3u, get_package_id(value->data));
+ EXPECT_EQ(get_type_id(lib_one::R::string::foo), get_type_id(value->data));
+ EXPECT_EQ(get_entry_id(lib_one::R::string::foo), get_entry_id(value->data));
}
TEST_F(ThemeTest, CopyThemeSameAssetManager) {
@@ -245,24 +219,20 @@
assetmanager.SetApkAssets({style_assets_.get()});
std::unique_ptr<Theme> theme_one = assetmanager.NewTheme();
- ASSERT_TRUE(theme_one->ApplyStyle(app::R::style::StyleOne));
-
- Res_value value;
- uint32_t flags;
- ApkAssetsCookie cookie;
+ ASSERT_TRUE(theme_one->ApplyStyle(app::R::style::StyleOne).has_value());
// attr_one is still here from the base.
- cookie = theme_one->GetAttribute(app::R::attr::attr_one, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(1u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ auto value = theme_one->GetAttribute(app::R::attr::attr_one);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(1u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
// attr_six is not here.
- EXPECT_EQ(kInvalidCookie, theme_one->GetAttribute(app::R::attr::attr_six, &value, &flags));
+ ASSERT_FALSE(theme_one->GetAttribute(app::R::attr::attr_six).has_value());
std::unique_ptr<Theme> theme_two = assetmanager.NewTheme();
- ASSERT_TRUE(theme_two->ApplyStyle(app::R::style::StyleThree));
+ ASSERT_TRUE(theme_two->ApplyStyle(app::R::style::StyleThree).has_value());
// Copy the theme to theme_one.
theme_one->SetTo(*theme_two);
@@ -271,14 +241,14 @@
theme_two->Clear();
// attr_one is now not here.
- EXPECT_EQ(kInvalidCookie, theme_one->GetAttribute(app::R::attr::attr_one, &value, &flags));
+ ASSERT_FALSE(theme_one->GetAttribute(app::R::attr::attr_one).has_value());
// attr_six is now here because it was copied.
- cookie = theme_one->GetAttribute(app::R::attr::attr_six, &value, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(6u, value.data);
- EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), flags);
+ value = theme_one->GetAttribute(app::R::attr::attr_six);
+ ASSERT_TRUE(value);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(6u, value->data);
+ EXPECT_EQ(static_cast<uint32_t>(ResTable_typeSpec::SPEC_PUBLIC), value->flags);
}
TEST_F(ThemeTest, OnlyCopySameAssetsThemeWhenAssetManagersDiffer) {
@@ -291,39 +261,43 @@
style_assets_.get()});
auto theme_dst = assetmanager_dst.NewTheme();
- ASSERT_TRUE(theme_dst->ApplyStyle(app::R::style::StyleOne));
+ ASSERT_TRUE(theme_dst->ApplyStyle(app::R::style::StyleOne).has_value());
auto theme_src = assetmanager_src.NewTheme();
- ASSERT_TRUE(theme_src->ApplyStyle(R::style::Theme_One));
- ASSERT_TRUE(theme_src->ApplyStyle(app::R::style::StyleTwo));
+ ASSERT_TRUE(theme_src->ApplyStyle(R::style::Theme_One).has_value());
+ ASSERT_TRUE(theme_src->ApplyStyle(app::R::style::StyleTwo).has_value());
ASSERT_TRUE(theme_src->ApplyStyle(fix_package_id(lib_one::R::style::Theme, 0x03),
- false /*force*/));
+ false /*force*/).has_value());
ASSERT_TRUE(theme_src->ApplyStyle(fix_package_id(lib_two::R::style::Theme, 0x02),
- false /*force*/));
+ false /*force*/).has_value());
theme_dst->SetTo(*theme_src);
- Res_value value;
- uint32_t flags;
-
// System resources (present in destination asset manager).
- EXPECT_EQ(0, theme_dst->GetAttribute(R::attr::foreground, &value, &flags));
+ auto value = theme_dst->GetAttribute(R::attr::foreground);
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(0, value->cookie);
// The cookie of the style asset is 3 in the source and 2 in the destination.
// Check that the cookie has been rewritten to the destination values.
- EXPECT_EQ(2, theme_dst->GetAttribute(app::R::attr::attr_one, &value, &flags));
+ value = theme_dst->GetAttribute(app::R::attr::attr_one);
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(2, value->cookie);
// The cookie of the lib_one asset is 2 in the source and 1 in the destination.
// The package id of the lib_one package is 0x03 in the source and 0x02 in the destination
// Check that the cookie and packages have been rewritten to the destination values.
- EXPECT_EQ(1, theme_dst->GetAttribute(fix_package_id(lib_one::R::attr::attr1, 0x02), &value,
- &flags));
- EXPECT_EQ(1, theme_dst->GetAttribute(fix_package_id(lib_one::R::attr::attr2, 0x02), &value,
- &flags));
+ value = theme_dst->GetAttribute(fix_package_id(lib_one::R::attr::attr1, 0x02));
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(1, value->cookie);
+
+ value = theme_dst->GetAttribute(fix_package_id(lib_one::R::attr::attr2, 0x02));
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(1, value->cookie);
// attr2 references an attribute in lib_one. Check that the resolution of the attribute value is
// correct after the value of attr2 had its package id rewritten to the destination package id.
- EXPECT_EQ(700, value.data);
+ EXPECT_EQ(700, value->data);
}
TEST_F(ThemeTest, CopyNonReferencesWhenPackagesDiffer) {
@@ -335,28 +309,32 @@
auto theme_dst = assetmanager_dst.NewTheme();
auto theme_src = assetmanager_src.NewTheme();
- ASSERT_TRUE(theme_src->ApplyStyle(app::R::style::StyleSeven));
+ ASSERT_TRUE(theme_src->ApplyStyle(app::R::style::StyleSeven).has_value());
theme_dst->SetTo(*theme_src);
- Res_value value;
- uint32_t flags;
-
// Allow inline resource values to be copied even if the source apk asset is not present in the
// destination.
- EXPECT_EQ(0, theme_dst->GetAttribute(0x0101021b /* android:versionCode */, &value, &flags));
+ auto value = theme_dst->GetAttribute(0x0101021b /* android:versionCode */);
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(0, value->cookie);
// Do not copy strings since the data is an index into the values string pool of the source apk
// asset.
- EXPECT_EQ(-1, theme_dst->GetAttribute(0x01010001 /* android:label */, &value, &flags));
+ EXPECT_FALSE(theme_dst->GetAttribute(0x01010001 /* android:label */).has_value());
// Do not copy values that reference another resource if the resource is not present in the
// destination.
- EXPECT_EQ(-1, theme_dst->GetAttribute(0x01010002 /* android:icon */, &value, &flags));
- EXPECT_EQ(-1, theme_dst->GetAttribute(0x010100d1 /* android:tag */, &value, &flags));
+ EXPECT_FALSE(theme_dst->GetAttribute(0x01010002 /* android:icon */).has_value());
+ EXPECT_FALSE(theme_dst->GetAttribute(0x010100d1 /* android:tag */).has_value());
// Allow @empty to and @null to be copied.
- EXPECT_EQ(0, theme_dst->GetAttribute(0x010100d0 /* android:id */, &value, &flags));
- EXPECT_EQ(0, theme_dst->GetAttribute(0x01010000 /* android:theme */, &value, &flags));
+ value = theme_dst->GetAttribute(0x010100d0 /* android:id */);
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(0, value->cookie);
+
+ value = theme_dst->GetAttribute(0x01010000 /* android:theme */);
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(0, value->cookie);
}
} // namespace android