1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*
* Copyright (C) 2018 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.
*/
#ifndef ART_TOOLS_VERIDEX_PRECISE_HIDDEN_API_FINDER_H_
#define ART_TOOLS_VERIDEX_PRECISE_HIDDEN_API_FINDER_H_
#include "class_filter.h"
#include "dex/method_reference.h"
#include "flow_analysis.h"
#include <iostream>
#include <map>
#include <set>
#include <string>
namespace art {
class HiddenApi;
struct HiddenApiStats;
class VeridexResolver;
/**
* Reports known uses of hidden APIs from reflection.
*/
class PreciseHiddenApiFinder {
public:
explicit PreciseHiddenApiFinder(const HiddenApi& hidden_api) : hidden_api_(hidden_api) {}
// Iterate over the dex files associated with the passed resolvers to report
// hidden API uses.
void Run(const std::vector<std::unique_ptr<VeridexResolver>>& app_resolvers,
const ClassFilter& app_class_filter);
void Dump(std::ostream& os, HiddenApiStats* stats);
private:
// Run over all methods of all dex files, and call `action` on each.
void RunInternal(
const std::vector<std::unique_ptr<VeridexResolver>>& resolvers,
const ClassFilter& class_filter,
const std::function<void(VeridexResolver*, const ClassAccessor::Method&)>& action);
// Add uses found in method `ref`.
void AddUsesAt(const std::vector<ReflectAccessInfo>& accesses, MethodReference ref);
const HiddenApi& hidden_api_;
std::map<MethodReference, std::vector<ReflectAccessInfo>> concrete_uses_;
std::map<MethodReference, std::vector<ReflectAccessInfo>> abstract_uses_;
};
} // namespace art
#endif // ART_TOOLS_VERIDEX_PRECISE_HIDDEN_API_FINDER_H_
|
