| /* |
| * 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 "link/ManifestFixer.h" |
| |
| #include <unordered_set> |
| |
| #include "android-base/logging.h" |
| |
| #include "ResourceUtils.h" |
| #include "trace/TraceBuffer.h" |
| #include "util/Util.h" |
| #include "xml/XmlActionExecutor.h" |
| #include "xml/XmlDom.h" |
| |
| using android::StringPiece; |
| |
| namespace aapt { |
| |
| // This is to detect whether an <intent-filter> contains deeplink. |
| // See https://developer.android.com/training/app-links/deep-linking. |
| static bool HasDeepLink(xml::Element* intent_filter_el) { |
| xml::Element* action_el = intent_filter_el->FindChild({}, "action"); |
| xml::Element* category_el = intent_filter_el->FindChild({}, "category"); |
| xml::Element* data_el = intent_filter_el->FindChild({}, "data"); |
| if (action_el == nullptr || category_el == nullptr || data_el == nullptr) { |
| return false; |
| } |
| |
| // Deeplinks must specify the ACTION_VIEW intent action. |
| constexpr const char* action_view = "android.intent.action.VIEW"; |
| if (intent_filter_el->FindChildWithAttribute({}, "action", xml::kSchemaAndroid, "name", |
| action_view) == nullptr) { |
| return false; |
| } |
| |
| // Deeplinks must have scheme included in <data> tag. |
| xml::Attribute* data_scheme_attr = data_el->FindAttribute(xml::kSchemaAndroid, "scheme"); |
| if (data_scheme_attr == nullptr || data_scheme_attr->value.empty()) { |
| return false; |
| } |
| |
| // Deeplinks must include BROWSABLE category. |
| constexpr const char* category_browsable = "android.intent.category.BROWSABLE"; |
| if (intent_filter_el->FindChildWithAttribute({}, "category", xml::kSchemaAndroid, "name", |
| category_browsable) == nullptr) { |
| return false; |
| } |
| return true; |
| } |
| |
| static bool VerifyDeeplinkPathAttribute(xml::Element* data_el, android::SourcePathDiagnostics* diag, |
| const std::string& attr_name) { |
| xml::Attribute* attr = data_el->FindAttribute(xml::kSchemaAndroid, attr_name); |
| if (attr != nullptr && !attr->value.empty()) { |
| StringPiece attr_value = attr->value; |
| const char* startChar = attr_value.begin(); |
| if (attr_name == "pathPattern") { |
| // pathPattern starts with '.' or '*' does not need leading slash. |
| // Reference starts with @ does not need leading slash. |
| if (*startChar == '/' || *startChar == '.' || *startChar == '*' || *startChar == '@') { |
| return true; |
| } else { |
| diag->Error(android::DiagMessage(data_el->line_number) |
| << "attribute 'android:" << attr_name << "' in <" << data_el->name |
| << "> tag has value of '" << attr_value |
| << "', it must be in a pattern start with '.' or '*', otherwise must start " |
| "with a leading slash '/'"); |
| return false; |
| } |
| } else { |
| // Reference starts with @ does not need leading slash. |
| if (*startChar == '/' || *startChar == '@') { |
| return true; |
| } else { |
| diag->Error(android::DiagMessage(data_el->line_number) |
| << "attribute 'android:" << attr_name << "' in <" << data_el->name |
| << "> tag has value of '" << attr_value |
| << "', it must start with a leading slash '/'"); |
| return false; |
| } |
| } |
| } |
| return true; |
| } |
| |
| static bool VerifyDeepLinkIntentAction(xml::Element* intent_filter_el, |
| android::SourcePathDiagnostics* diag) { |
| if (!HasDeepLink(intent_filter_el)) { |
| return true; |
| } |
| |
| xml::Element* data_el = intent_filter_el->FindChild({}, "data"); |
| if (data_el != nullptr) { |
| if (!VerifyDeeplinkPathAttribute(data_el, diag, "path")) { |
| return false; |
| } |
| if (!VerifyDeeplinkPathAttribute(data_el, diag, "pathPrefix")) { |
| return false; |
| } |
| if (!VerifyDeeplinkPathAttribute(data_el, diag, "pathPattern")) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| static bool RequiredNameIsNotEmpty(xml::Element* el, android::SourcePathDiagnostics* diag) { |
| xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, "name"); |
| if (attr == nullptr) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "<" << el->name << "> is missing attribute 'android:name'"); |
| return false; |
| } |
| |
| if (attr->value.empty()) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "attribute 'android:name' in <" << el->name << "> tag must not be empty"); |
| return false; |
| } |
| return true; |
| } |
| |
| // This is how PackageManager builds class names from AndroidManifest.xml entries. |
| static bool NameIsJavaClassName(xml::Element* el, xml::Attribute* attr, |
| android::SourcePathDiagnostics* diag) { |
| // We allow unqualified class names (ie: .HelloActivity) |
| // Since we don't know the package name, we can just make a fake one here and |
| // the test will be identical as long as the real package name is valid too. |
| std::optional<std::string> fully_qualified_class_name = |
| util::GetFullyQualifiedClassName("a", attr->value); |
| |
| StringPiece qualified_class_name = fully_qualified_class_name |
| ? fully_qualified_class_name.value() |
| : attr->value; |
| |
| if (!util::IsJavaClassName(qualified_class_name)) { |
| diag->Error(android::DiagMessage(el->line_number) << "attribute 'android:name' in <" << el->name |
| << "> tag must be a valid Java class name"); |
| return false; |
| } |
| return true; |
| } |
| |
| static bool OptionalNameIsJavaClassName(xml::Element* el, android::SourcePathDiagnostics* diag) { |
| if (xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, "name")) { |
| return NameIsJavaClassName(el, attr, diag); |
| } |
| return true; |
| } |
| |
| static bool RequiredNameIsJavaClassName(xml::Element* el, android::SourcePathDiagnostics* diag) { |
| xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, "name"); |
| if (attr == nullptr) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "<" << el->name << "> is missing attribute 'android:name'"); |
| return false; |
| } |
| return NameIsJavaClassName(el, attr, diag); |
| } |
| |
| static bool RequiredNameIsJavaPackage(xml::Element* el, android::SourcePathDiagnostics* diag) { |
| xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, "name"); |
| if (attr == nullptr) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "<" << el->name << "> is missing attribute 'android:name'"); |
| return false; |
| } |
| |
| if (!util::IsJavaPackageName(attr->value)) { |
| diag->Error(android::DiagMessage(el->line_number) << "attribute 'android:name' in <" << el->name |
| << "> tag must be a valid Java package name"); |
| return false; |
| } |
| return true; |
| } |
| |
| static xml::XmlNodeAction::ActionFuncWithDiag RequiredAndroidAttribute(const std::string& attr) { |
| return [=](xml::Element* el, android::SourcePathDiagnostics* diag) -> bool { |
| if (el->FindAttribute(xml::kSchemaAndroid, attr) == nullptr) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "<" << el->name << "> is missing required attribute 'android:" << attr << "'"); |
| return false; |
| } |
| return true; |
| }; |
| } |
| |
| static xml::XmlNodeAction::ActionFuncWithDiag RequiredOneAndroidAttribute( |
| const std::string& attrName1, const std::string& attrName2) { |
| return [=](xml::Element* el, android::SourcePathDiagnostics* diag) -> bool { |
| xml::Attribute* attr1 = el->FindAttribute(xml::kSchemaAndroid, attrName1); |
| xml::Attribute* attr2 = el->FindAttribute(xml::kSchemaAndroid, attrName2); |
| if (attr1 == nullptr && attr2 == nullptr) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "<" << el->name << "> is missing required attribute 'android:" << attrName1 |
| << "' or 'android:" << attrName2 << "'"); |
| return false; |
| } |
| if (attr1 != nullptr && attr2 != nullptr) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "<" << el->name << "> can only specify one of attribute 'android:" << attrName1 |
| << "' or 'android:" << attrName2 << "'"); |
| return false; |
| } |
| return true; |
| }; |
| } |
| |
| static bool AutoGenerateIsFeatureSplit(xml::Element* el, android::SourcePathDiagnostics* diag) { |
| constexpr const char* kFeatureSplit = "featureSplit"; |
| constexpr const char* kIsFeatureSplit = "isFeatureSplit"; |
| |
| xml::Attribute* attr = el->FindAttribute({}, kFeatureSplit); |
| if (attr != nullptr) { |
| // Rewrite the featureSplit attribute to be "split". This is what the |
| // platform recognizes. |
| attr->name = "split"; |
| |
| // Now inject the android:isFeatureSplit="true" attribute. |
| xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, kIsFeatureSplit); |
| if (attr != nullptr) { |
| if (!ResourceUtils::ParseBool(attr->value).value_or(false)) { |
| // The isFeatureSplit attribute is false, which conflicts with the use |
| // of "featureSplit". |
| diag->Error(android::DiagMessage(el->line_number) |
| << "attribute 'featureSplit' used in <manifest> but 'android:isFeatureSplit' " |
| "is not 'true'"); |
| return false; |
| } |
| |
| // The attribute is already there and set to true, nothing to do. |
| } else { |
| el->attributes.push_back(xml::Attribute{xml::kSchemaAndroid, kIsFeatureSplit, "true"}); |
| } |
| } |
| return true; |
| } |
| |
| static bool AutoGenerateIsSplitRequired(xml::Element* el, android::SourcePathDiagnostics* diag) { |
| constexpr const char* kRequiredSplitTypes = "requiredSplitTypes"; |
| constexpr const char* kIsSplitRequired = "isSplitRequired"; |
| |
| xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, kRequiredSplitTypes); |
| if (attr != nullptr) { |
| // Now inject the android:isSplitRequired="true" attribute. |
| xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, kIsSplitRequired); |
| if (attr != nullptr) { |
| if (!ResourceUtils::ParseBool(attr->value).value_or(false)) { |
| // The isFeatureSplit attribute is false, which conflicts with the use |
| // of "featureSplit". |
| diag->Error(android::DiagMessage(el->line_number) |
| << "attribute 'requiredSplitTypes' used in <manifest> but " |
| "'android:isSplitRequired' is not 'true'"); |
| return false; |
| } |
| // The attribute is already there and set to true, nothing to do. |
| } else { |
| el->attributes.push_back(xml::Attribute{xml::kSchemaAndroid, kIsSplitRequired, "true"}); |
| } |
| } |
| return true; |
| } |
| |
| static bool VerifyManifest(xml::Element* el, xml::XmlActionExecutorPolicy policy, |
| android::SourcePathDiagnostics* diag) { |
| xml::Attribute* attr = el->FindAttribute({}, "package"); |
| if (!attr) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "<manifest> tag is missing 'package' attribute"); |
| return false; |
| } else if (ResourceUtils::IsReference(attr->value)) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "attribute 'package' in <manifest> tag must not be a reference"); |
| return false; |
| } else if (!util::IsAndroidPackageName(attr->value)) { |
| android::DiagMessage error_msg(el->line_number); |
| error_msg << "attribute 'package' in <manifest> tag is not a valid Android package name: '" |
| << attr->value << "'"; |
| if (policy == xml::XmlActionExecutorPolicy::kAllowListWarning) { |
| // Treat the error only as a warning. |
| diag->Warn(error_msg); |
| } else { |
| diag->Error(error_msg); |
| return false; |
| } |
| } |
| |
| attr = el->FindAttribute({}, "split"); |
| if (attr) { |
| if (!util::IsJavaPackageName(attr->value)) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "attribute 'split' in <manifest> tag is not a " |
| "valid split name"); |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| // The coreApp attribute in <manifest> is not a regular AAPT attribute, so type |
| // checking on it is manual. |
| static bool FixCoreAppAttribute(xml::Element* el, android::SourcePathDiagnostics* diag) { |
| if (xml::Attribute* attr = el->FindAttribute("", "coreApp")) { |
| std::unique_ptr<BinaryPrimitive> result = ResourceUtils::TryParseBool(attr->value); |
| if (!result) { |
| diag->Error(android::DiagMessage(el->line_number) << "attribute coreApp must be a boolean"); |
| return false; |
| } |
| attr->compiled_value = std::move(result); |
| } |
| return true; |
| } |
| |
| // Checks that <uses-feature> has android:glEsVersion or android:name, not both (or neither). |
| static bool VerifyUsesFeature(xml::Element* el, android::SourcePathDiagnostics* diag) { |
| bool has_name = false; |
| if (xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, "name")) { |
| if (attr->value.empty()) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "android:name in <uses-feature> must not be empty"); |
| return false; |
| } |
| has_name = true; |
| } |
| |
| bool has_gl_es_version = false; |
| if (xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, "glEsVersion")) { |
| if (has_name) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "cannot define both android:name and android:glEsVersion in <uses-feature>"); |
| return false; |
| } |
| has_gl_es_version = true; |
| } |
| |
| if (!has_name && !has_gl_es_version) { |
| diag->Error(android::DiagMessage(el->line_number) |
| << "<uses-feature> must have either android:name or android:glEsVersion attribute"); |
| return false; |
| } |
| return true; |
| } |
| |
| // Ensure that 'ns_decls' contains a declaration for 'uri', using 'prefix' as |
| // the xmlns prefix if possible. |
| static void EnsureNamespaceIsDeclared(const std::string& prefix, const std::string& uri, |
| std::vector<xml::NamespaceDecl>* ns_decls) { |
| if (std::find_if(ns_decls->begin(), ns_decls->end(), [&](const xml::NamespaceDecl& ns_decl) { |
| return ns_decl.uri == uri; |
| }) != ns_decls->end()) { |
| return; |
| } |
| |
| std::set<std::string> used_prefixes; |
| for (const auto& ns_decl : *ns_decls) { |
| used_prefixes.insert(ns_decl.prefix); |
| } |
| |
| // Make multiple attempts in the unlikely event that 'prefix' is already taken. |
| std::string disambiguator; |
| for (int i = 0; i < used_prefixes.size() + 1; i++) { |
| std::string attempted_prefix = prefix + disambiguator; |
| if (used_prefixes.find(attempted_prefix) == used_prefixes.end()) { |
| ns_decls->push_back(xml::NamespaceDecl{attempted_prefix, uri}); |
| return; |
| } |
| disambiguator = std::to_string(i); |
| } |
| } |
| |
| bool ManifestFixer::BuildRules(xml::XmlActionExecutor* executor, android::IDiagnostics* diag) { |
| // First verify some options. |
| if (options_.rename_manifest_package) { |
| if (!util::IsJavaPackageName(options_.rename_manifest_package.value())) { |
| diag->Error(android::DiagMessage() << "invalid manifest package override '" |
| << options_.rename_manifest_package.value() << "'"); |
| return false; |
| } |
| } |
| |
| if (options_.rename_instrumentation_target_package) { |
| if (!util::IsJavaPackageName(options_.rename_instrumentation_target_package.value())) { |
| diag->Error(android::DiagMessage() |
| << "invalid instrumentation target package override '" |
| << options_.rename_instrumentation_target_package.value() << "'"); |
| return false; |
| } |
| } |
| |
| if (options_.rename_overlay_target_package) { |
| if (!util::IsJavaPackageName(options_.rename_overlay_target_package.value())) { |
| diag->Error(android::DiagMessage() << "invalid overlay target package override '" |
| << options_.rename_overlay_target_package.value() << "'"); |
| return false; |
| } |
| } |
| |
| // Common <intent-filter> actions. |
| xml::XmlNodeAction intent_filter_action; |
| intent_filter_action.Action(VerifyDeepLinkIntentAction); |
| intent_filter_action["action"].Action(RequiredNameIsNotEmpty); |
| intent_filter_action["category"].Action(RequiredNameIsNotEmpty); |
| intent_filter_action["data"]; |
| |
| // Common <meta-data> actions. |
| xml::XmlNodeAction meta_data_action; |
| |
| // Common <property> actions. |
| xml::XmlNodeAction property_action; |
| property_action.Action(RequiredOneAndroidAttribute("resource", "value")); |
| |
| // Common <uses-feature> actions. |
| xml::XmlNodeAction uses_feature_action; |
| uses_feature_action.Action(VerifyUsesFeature); |
| |
| // Common component actions. |
| xml::XmlNodeAction component_action; |
| component_action.Action(RequiredNameIsJavaClassName); |
| component_action["intent-filter"] = intent_filter_action; |
| component_action["preferred"] = intent_filter_action; |
| component_action["meta-data"] = meta_data_action; |
| component_action["property"] = property_action; |
| |
| // Manifest actions. |
| xml::XmlNodeAction& manifest_action = (*executor)["manifest"]; |
| manifest_action.Action(AutoGenerateIsFeatureSplit); |
| manifest_action.Action(AutoGenerateIsSplitRequired); |
| manifest_action.Action(VerifyManifest); |
| manifest_action.Action(FixCoreAppAttribute); |
| manifest_action.Action([&](xml::Element* el) -> bool { |
| EnsureNamespaceIsDeclared("android", xml::kSchemaAndroid, &el->namespace_decls); |
| |
| if (options_.version_name_default) { |
| if (options_.replace_version) { |
| el->RemoveAttribute(xml::kSchemaAndroid, "versionName"); |
| } |
| if (el->FindAttribute(xml::kSchemaAndroid, "versionName") == nullptr) { |
| el->attributes.push_back( |
| xml::Attribute{xml::kSchemaAndroid, "versionName", |
| options_.version_name_default.value()}); |
| } |
| } |
| |
| if (options_.version_code_default) { |
| if (options_.replace_version) { |
| el->RemoveAttribute(xml::kSchemaAndroid, "versionCode"); |
| } |
| if (el->FindAttribute(xml::kSchemaAndroid, "versionCode") == nullptr) { |
| el->attributes.push_back( |
| xml::Attribute{xml::kSchemaAndroid, "versionCode", |
| options_.version_code_default.value()}); |
| } |
| } |
| |
| if (options_.version_code_major_default) { |
| if (options_.replace_version) { |
| el->RemoveAttribute(xml::kSchemaAndroid, "versionCodeMajor"); |
| } |
| if (el->FindAttribute(xml::kSchemaAndroid, "versionCodeMajor") == nullptr) { |
| el->attributes.push_back( |
| xml::Attribute{xml::kSchemaAndroid, "versionCodeMajor", |
| options_.version_code_major_default.value()}); |
| } |
| } |
| |
| if (options_.revision_code_default) { |
| if (options_.replace_version) { |
| el->RemoveAttribute(xml::kSchemaAndroid, "revisionCode"); |
| } |
| if (el->FindAttribute(xml::kSchemaAndroid, "revisionCode") == nullptr) { |
| el->attributes.push_back(xml::Attribute{xml::kSchemaAndroid, "revisionCode", |
| options_.revision_code_default.value()}); |
| } |
| } |
| |
| return true; |
| }); |
| |
| // Meta tags. |
| manifest_action["eat-comment"]; |
| |
| // Uses-sdk actions. |
| manifest_action["uses-sdk"].Action([&](xml::Element* el) -> bool { |
| if (options_.min_sdk_version_default && |
| el->FindAttribute(xml::kSchemaAndroid, "minSdkVersion") == nullptr) { |
| // There was no minSdkVersion defined and we have a default to assign. |
| el->attributes.push_back( |
| xml::Attribute{xml::kSchemaAndroid, "minSdkVersion", |
| options_.min_sdk_version_default.value()}); |
| } |
| |
| if (options_.target_sdk_version_default && |
| el->FindAttribute(xml::kSchemaAndroid, "targetSdkVersion") == nullptr) { |
| // There was no targetSdkVersion defined and we have a default to assign. |
| el->attributes.push_back( |
| xml::Attribute{xml::kSchemaAndroid, "targetSdkVersion", |
| options_.target_sdk_version_default.value()}); |
| } |
| return true; |
| }); |
| manifest_action["uses-sdk"]["extension-sdk"]; |
| |
| // Instrumentation actions. |
| manifest_action["instrumentation"].Action(RequiredNameIsJavaClassName); |
| manifest_action["instrumentation"].Action([&](xml::Element* el) -> bool { |
| if (!options_.rename_instrumentation_target_package) { |
| return true; |
| } |
| |
| if (xml::Attribute* attr = |
| el->FindAttribute(xml::kSchemaAndroid, "targetPackage")) { |
| attr->value = options_.rename_instrumentation_target_package.value(); |
| } |
| return true; |
| }); |
| manifest_action["instrumentation"]["meta-data"] = meta_data_action; |
| |
| manifest_action["attribution"]; |
| manifest_action["attribution"]["inherit-from"]; |
| manifest_action["original-package"]; |
| manifest_action["overlay"].Action([&](xml::Element* el) -> bool { |
| if (options_.rename_overlay_target_package) { |
| if (xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, "targetPackage")) { |
| attr->value = options_.rename_overlay_target_package.value(); |
| } |
| } |
| if (options_.rename_overlay_category) { |
| if (xml::Attribute* attr = el->FindAttribute(xml::kSchemaAndroid, "category")) { |
| attr->value = options_.rename_overlay_category.value(); |
| } else { |
| el->attributes.push_back(xml::Attribute{xml::kSchemaAndroid, "category", |
| options_.rename_overlay_category.value()}); |
| } |
| } |
| return true; |
| }); |
| manifest_action["protected-broadcast"]; |
| manifest_action["adopt-permissions"]; |
| manifest_action["uses-permission"]; |
| manifest_action["uses-permission"]["required-feature"].Action(RequiredNameIsNotEmpty); |
| manifest_action["uses-permission"]["required-not-feature"].Action(RequiredNameIsNotEmpty); |
| manifest_action["uses-permission-sdk-23"]; |
| manifest_action["permission"]; |
| manifest_action["permission"]["meta-data"] = meta_data_action; |
| manifest_action["permission-tree"]; |
| manifest_action["permission-group"]; |
| manifest_action["uses-configuration"]; |
| manifest_action["supports-screens"]; |
| manifest_action["uses-feature"] = uses_feature_action; |
| manifest_action["feature-group"]["uses-feature"] = uses_feature_action; |
| manifest_action["compatible-screens"]; |
| manifest_action["compatible-screens"]["screen"]; |
| manifest_action["supports-gl-texture"]; |
| manifest_action["restrict-update"]; |
| manifest_action["install-constraints"]["fingerprint-prefix"]; |
| manifest_action["package-verifier"]; |
| manifest_action["meta-data"] = meta_data_action; |
| manifest_action["uses-split"].Action(RequiredNameIsJavaPackage); |
| manifest_action["queries"]["package"].Action(RequiredNameIsJavaPackage); |
| manifest_action["queries"]["intent"] = intent_filter_action; |
| manifest_action["queries"]["provider"].Action(RequiredAndroidAttribute("authorities")); |
| // TODO: more complicated component name tag |
| |
| manifest_action["key-sets"]["key-set"]["public-key"]; |
| manifest_action["key-sets"]["upgrade-key-set"]; |
| |
| // Application actions. |
| xml::XmlNodeAction& application_action = manifest_action["application"]; |
| application_action.Action(OptionalNameIsJavaClassName); |
| |
| application_action["uses-library"].Action(RequiredNameIsNotEmpty); |
| application_action["uses-native-library"].Action(RequiredNameIsNotEmpty); |
| application_action["library"].Action(RequiredNameIsNotEmpty); |
| application_action["profileable"]; |
| application_action["property"] = property_action; |
| |
| xml::XmlNodeAction& static_library_action = application_action["static-library"]; |
| static_library_action.Action(RequiredNameIsJavaPackage); |
| static_library_action.Action(RequiredAndroidAttribute("version")); |
| |
| xml::XmlNodeAction& uses_static_library_action = application_action["uses-static-library"]; |
| uses_static_library_action.Action(RequiredNameIsJavaPackage); |
| uses_static_library_action.Action(RequiredAndroidAttribute("version")); |
| uses_static_library_action.Action(RequiredAndroidAttribute("certDigest")); |
| uses_static_library_action["additional-certificate"]; |
| |
| xml::XmlNodeAction& sdk_library_action = application_action["sdk-library"]; |
| sdk_library_action.Action(RequiredNameIsJavaPackage); |
| sdk_library_action.Action(RequiredAndroidAttribute("versionMajor")); |
| |
| xml::XmlNodeAction& uses_sdk_library_action = application_action["uses-sdk-library"]; |
| uses_sdk_library_action.Action(RequiredNameIsJavaPackage); |
| uses_sdk_library_action.Action(RequiredAndroidAttribute("versionMajor")); |
| uses_sdk_library_action.Action(RequiredAndroidAttribute("certDigest")); |
| uses_sdk_library_action["additional-certificate"]; |
| |
| xml::XmlNodeAction& uses_package_action = application_action["uses-package"]; |
| uses_package_action.Action(RequiredNameIsJavaPackage); |
| uses_package_action["additional-certificate"]; |
| |
| if (options_.debug_mode) { |
| application_action.Action([&](xml::Element* el) -> bool { |
| xml::Attribute *attr = el->FindOrCreateAttribute(xml::kSchemaAndroid, "debuggable"); |
| attr->value = "true"; |
| return true; |
| }); |
| } |
| |
| application_action["meta-data"] = meta_data_action; |
| |
| application_action["processes"]; |
| application_action["processes"]["deny-permission"]; |
| application_action["processes"]["allow-permission"]; |
| application_action["processes"]["process"]["deny-permission"]; |
| application_action["processes"]["process"]["allow-permission"]; |
| |
| application_action["activity"] = component_action; |
| application_action["activity"]["layout"]; |
| |
| application_action["activity-alias"] = component_action; |
| application_action["service"] = component_action; |
| application_action["receiver"] = component_action; |
| application_action["apex-system-service"] = component_action; |
| |
| // Provider actions. |
| application_action["provider"] = component_action; |
| application_action["provider"]["grant-uri-permission"]; |
| application_action["provider"]["path-permission"]; |
| |
| manifest_action["package"] = manifest_action; |
| |
| return true; |
| } |
| |
| static void FullyQualifyClassName(StringPiece package, StringPiece attr_ns, StringPiece attr_name, |
| xml::Element* el) { |
| xml::Attribute* attr = el->FindAttribute(attr_ns, attr_name); |
| if (attr != nullptr) { |
| if (std::optional<std::string> new_value = |
| util::GetFullyQualifiedClassName(package, attr->value)) { |
| attr->value = std::move(new_value.value()); |
| } |
| } |
| } |
| |
| static bool RenameManifestPackage(StringPiece package_override, xml::Element* manifest_el) { |
| xml::Attribute* attr = manifest_el->FindAttribute({}, "package"); |
| |
| // We've already verified that the manifest element is present, with a package |
| // name specified. |
| CHECK(attr != nullptr); |
| |
| std::string original_package = std::move(attr->value); |
| attr->value.assign(package_override); |
| |
| xml::Element* application_el = manifest_el->FindChild({}, "application"); |
| if (application_el != nullptr) { |
| FullyQualifyClassName(original_package, xml::kSchemaAndroid, "name", application_el); |
| FullyQualifyClassName(original_package, xml::kSchemaAndroid, "backupAgent", application_el); |
| |
| for (xml::Element* child_el : application_el->GetChildElements()) { |
| if (child_el->namespace_uri.empty()) { |
| if (child_el->name == "activity" || child_el->name == "activity-alias" || |
| child_el->name == "provider" || child_el->name == "receiver" || |
| child_el->name == "service") { |
| FullyQualifyClassName(original_package, xml::kSchemaAndroid, "name", child_el); |
| continue; |
| } |
| |
| if (child_el->name == "activity-alias") { |
| FullyQualifyClassName(original_package, xml::kSchemaAndroid, "targetActivity", child_el); |
| continue; |
| } |
| |
| if (child_el->name == "processes") { |
| for (xml::Element* grand_child_el : child_el->GetChildElements()) { |
| if (grand_child_el->name == "process") { |
| FullyQualifyClassName(original_package, xml::kSchemaAndroid, "name", grand_child_el); |
| } |
| } |
| continue; |
| } |
| } |
| } |
| } |
| return true; |
| } |
| |
| bool ManifestFixer::Consume(IAaptContext* context, xml::XmlResource* doc) { |
| TRACE_CALL(); |
| xml::Element* root = xml::FindRootElement(doc->root.get()); |
| if (!root || !root->namespace_uri.empty() || root->name != "manifest") { |
| context->GetDiagnostics()->Error(android::DiagMessage(doc->file.source) |
| << "root tag must be <manifest>"); |
| return false; |
| } |
| |
| if ((options_.min_sdk_version_default || options_.target_sdk_version_default) && |
| root->FindChild({}, "uses-sdk") == nullptr) { |
| // Auto insert a <uses-sdk> element. This must be inserted before the |
| // <application> tag. The device runtime PackageParser will make SDK version |
| // decisions while parsing <application>. |
| std::unique_ptr<xml::Element> uses_sdk = util::make_unique<xml::Element>(); |
| uses_sdk->name = "uses-sdk"; |
| root->InsertChild(0, std::move(uses_sdk)); |
| } |
| |
| if (!options_.no_compile_sdk_metadata && options_.compile_sdk_version) { |
| xml::Attribute* attr = root->FindOrCreateAttribute(xml::kSchemaAndroid, "compileSdkVersion"); |
| |
| // Make sure we un-compile the value if it was set to something else. |
| attr->compiled_value = {}; |
| attr->value = options_.compile_sdk_version.value(); |
| |
| attr = root->FindOrCreateAttribute("", "platformBuildVersionCode"); |
| |
| // Make sure we un-compile the value if it was set to something else. |
| attr->compiled_value = {}; |
| attr->value = options_.compile_sdk_version.value(); |
| } |
| |
| if (!options_.no_compile_sdk_metadata && options_.compile_sdk_version_codename) { |
| xml::Attribute* attr = |
| root->FindOrCreateAttribute(xml::kSchemaAndroid, "compileSdkVersionCodename"); |
| |
| // Make sure we un-compile the value if it was set to something else. |
| attr->compiled_value = {}; |
| attr->value = options_.compile_sdk_version_codename.value(); |
| |
| attr = root->FindOrCreateAttribute("", "platformBuildVersionName"); |
| |
| // Make sure we un-compile the value if it was set to something else. |
| attr->compiled_value = {}; |
| attr->value = options_.compile_sdk_version_codename.value(); |
| } |
| |
| if (!options_.fingerprint_prefixes.empty()) { |
| xml::Element* install_constraints_el = root->FindChild({}, "install-constraints"); |
| if (install_constraints_el == nullptr) { |
| std::unique_ptr<xml::Element> install_constraints = std::make_unique<xml::Element>(); |
| install_constraints->name = "install-constraints"; |
| install_constraints_el = install_constraints.get(); |
| root->AppendChild(std::move(install_constraints)); |
| } |
| for (const std::string& prefix : options_.fingerprint_prefixes) { |
| std::unique_ptr<xml::Element> prefix_el = std::make_unique<xml::Element>(); |
| prefix_el->name = "fingerprint-prefix"; |
| xml::Attribute* attr = prefix_el->FindOrCreateAttribute(xml::kSchemaAndroid, "value"); |
| attr->value = prefix; |
| install_constraints_el->AppendChild(std::move(prefix_el)); |
| } |
| } |
| |
| xml::XmlActionExecutor executor; |
| if (!BuildRules(&executor, context->GetDiagnostics())) { |
| return false; |
| } |
| |
| xml::XmlActionExecutorPolicy policy = options_.warn_validation |
| ? xml::XmlActionExecutorPolicy::kAllowListWarning |
| : xml::XmlActionExecutorPolicy::kAllowList; |
| if (!executor.Execute(policy, context->GetDiagnostics(), doc)) { |
| return false; |
| } |
| |
| if (options_.rename_manifest_package) { |
| // Rename manifest package outside of the XmlActionExecutor. |
| // We need to extract the old package name and FullyQualify all class |
| // names. |
| if (!RenameManifestPackage(options_.rename_manifest_package.value(), root)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| } // namespace aapt |