• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  * Copyright (C) 2021 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 #include "keystoreCommon.h"
18 
19 class KeystorePackageInfoFuzzer {
20   public:
21     void process(const uint8_t* data, size_t size);
~KeystorePackageInfoFuzzer()22     ~KeystorePackageInfoFuzzer() {}
23 
24   private:
25     void invokePackageInfo();
26     std::unique_ptr<FuzzedDataProvider> mFdp;
27 };
28 
invokePackageInfo()29 void KeystorePackageInfoFuzzer::invokePackageInfo() {
30     auto packageInfoData = initPackageInfoData(mFdp.get());
31     KeyAttestationPackageInfo packageInfo(String16((packageInfoData.packageName).c_str()),
32                                           packageInfoData.versionCode,
33                                           packageInfoData.sharedSignaturesVector);
34     invokeReadWriteParcel(&packageInfo);
35 }
36 
process(const uint8_t * data,size_t size)37 void KeystorePackageInfoFuzzer::process(const uint8_t* data, size_t size) {
38     mFdp = std::make_unique<FuzzedDataProvider>(data, size);
39     invokePackageInfo();
40 }
41 
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)42 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
43     KeystorePackageInfoFuzzer keystorePackageInfoFuzzer;
44     keystorePackageInfoFuzzer.process(data, size);
45     return 0;
46 }
47