1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <string>
17 #include <cstdlib>
18 #include <random>
19
20 #include "deviceprofile_connector.h"
21 #include "device_profile_connector_fuzzer.h"
22
23 namespace OHOS {
24 namespace DistributedHardware {
DeviceProfileConnectorFuzzTest(const uint8_t * data,size_t size)25 void DeviceProfileConnectorFuzzTest(const uint8_t* data, size_t size)
26 {
27 if ((data == nullptr) || (size < sizeof(DmAccesser))) {
28 return;
29 }
30
31 std::string trustDeviceId(reinterpret_cast<const char*>(data), size);
32 std::string requestDeviceId(reinterpret_cast<const char*>(data), size);
33 std::string pkgName(reinterpret_cast<const char*>(data), size);
34 std::string trustUdid(reinterpret_cast<const char*>(data), size);
35 std::string localDeviceId(reinterpret_cast<const char*>(data), size);
36 std::string targetDeviceId(reinterpret_cast<const char*>(data), size);
37 std::string requestAccountId(reinterpret_cast<const char*>(data), size);
38 std::string deviceIdHash(reinterpret_cast<const char*>(data), size);
39 std::string trustBundleName(reinterpret_cast<const char*>(data), size);
40 DmAclInfo aclInfo;
41 aclInfo.bindType = *(reinterpret_cast<const int32_t*>(data));
42 aclInfo.bindLevel = *(reinterpret_cast<const int32_t*>(data));
43 aclInfo.trustDeviceId = trustDeviceId;
44 aclInfo.deviceIdHash = deviceIdHash;
45 aclInfo.authenticationType = *(reinterpret_cast<const int32_t*>(data));
46 DmAccesser dmAccesser;
47 dmAccesser.requestDeviceId = requestDeviceId;
48 dmAccesser.requestUserId = *(reinterpret_cast<const int32_t*>(data));
49 dmAccesser.requestAccountId = requestAccountId;
50 DmAccessee dmAccessee;
51 dmAccessee.trustDeviceId = trustDeviceId;
52 dmAccessee.trustUserId = *(reinterpret_cast<const int32_t*>(data));
53 dmAccessee.trustBundleName = trustBundleName;
54 int32_t userId = *(reinterpret_cast<const int32_t*>(data));
55 std::string accountId(reinterpret_cast<const char*>(data), size);
56
57 DeviceProfileConnector::GetInstance().CheckBindType(trustDeviceId, requestDeviceId);
58 DeviceProfileConnector::GetInstance().GetBindTypeByPkgName(pkgName, requestDeviceId, trustUdid);
59 DeviceProfileConnector::GetInstance().GetPkgNameFromAcl(localDeviceId, targetDeviceId);
60 DeviceProfileConnector::GetInstance().GetOfflineParamFromAcl(trustDeviceId, requestDeviceId);
61 DeviceProfileConnector::GetInstance().PutAccessControlList(aclInfo, dmAccesser, dmAccessee);
62 DeviceProfileConnector::GetInstance().DeleteAccessControlList(userId, accountId);
63 DeviceProfileConnector::GetInstance().DeleteAccessControlList(pkgName, localDeviceId, requestDeviceId);
64 DeviceProfileConnector::GetInstance().UpdateAccessControlList(userId, accountId, accountId);
65 DeviceProfileConnector::GetInstance().CheckIdenticalAccount(userId, accountId);
66 DeviceProfileConnector::GetInstance().DeleteP2PAccessControlList(userId, accountId);
67 DeviceProfileConnector::GetInstance().CheckDevIdInAclForDevBind(pkgName, localDeviceId);
68 DeviceProfileConnector::GetInstance().DeleteTimeOutAcl(localDeviceId);
69 DeviceProfileConnector::GetInstance().GetTrustNumber(localDeviceId);
70 }
71 }
72 }
73
74 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)75 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
76 {
77 /* Run your code on data */
78 OHOS::DistributedHardware::DeviceProfileConnectorFuzzTest(data, size);
79
80 return 0;
81 }