1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ART_TOOLS_VERIDEX_HIDDEN_API_FINDER_H_ 18 #define ART_TOOLS_VERIDEX_HIDDEN_API_FINDER_H_ 19 20 #include "dex/method_reference.h" 21 22 #include <iostream> 23 #include <map> 24 #include <set> 25 #include <string> 26 27 namespace art { 28 29 class HiddenApi; 30 struct HiddenApiStats; 31 class VeridexResolver; 32 33 /** 34 * Reports potential uses of hidden APIs from static linking and reflection. 35 */ 36 class HiddenApiFinder { 37 public: 38 explicit HiddenApiFinder(const HiddenApi& hidden_api) : hidden_api_(hidden_api) {} 39 40 // Iterate over the dex files associated with the passed resolvers to report 41 // hidden API uses. 42 void Run(const std::vector<std::unique_ptr<VeridexResolver>>& app_resolvers); 43 44 void Dump(std::ostream& os, HiddenApiStats* stats, bool dump_reflection); 45 46 private: 47 void CollectAccesses(VeridexResolver* resolver); 48 void CheckMethod(uint32_t method_idx, VeridexResolver* resolver, MethodReference ref); 49 void CheckField(uint32_t field_idx, VeridexResolver* resolver, MethodReference ref); 50 void DumpReferences(std::ostream& os, const std::vector<MethodReference>& references); 51 52 const HiddenApi& hidden_api_; 53 std::set<std::string> classes_; 54 std::set<std::string> strings_; 55 std::map<std::string, std::vector<MethodReference>> reflection_locations_; 56 std::map<std::string, std::vector<MethodReference>> method_locations_; 57 std::map<std::string, std::vector<MethodReference>> field_locations_; 58 }; 59 60 } // namespace art 61 62 #endif // ART_TOOLS_VERIDEX_HIDDEN_API_FINDER_H_ 63
