1 /*
2 * Copyright (c) 2022 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 "permission_state_change_scope_parcel.h"
17 #include "parcel_utils.h"
18
19 namespace OHOS {
20 namespace Security {
21 namespace AccessToken {
Marshalling(Parcel & out) const22 bool PermStateChangeScopeParcel::Marshalling(Parcel& out) const
23 {
24 RETURN_IF_FALSE(out.WriteUint32((this->scope.tokenIDs.size())));
25 for (const auto& tokenID : this->scope.tokenIDs) {
26 RETURN_IF_FALSE(out.WriteUint32(tokenID));
27 }
28
29 RETURN_IF_FALSE(out.WriteUint32((this->scope.permList.size())));
30 for (const auto& permissionName : this->scope.permList) {
31 RETURN_IF_FALSE(out.WriteString(permissionName));
32 }
33 return true;
34 }
35
Unmarshalling(Parcel & in)36 PermStateChangeScopeParcel* PermStateChangeScopeParcel::Unmarshalling(Parcel& in)
37 {
38 auto* permStateChangeScopeParcel = new (std::nothrow) PermStateChangeScopeParcel();
39 if (permStateChangeScopeParcel == nullptr) {
40 return nullptr;
41 }
42 uint32_t tokenIdListSize = 0;
43 RELEASE_IF_FALSE(in.ReadUint32(tokenIdListSize), permStateChangeScopeParcel);
44 RELEASE_IF_FALSE(tokenIdListSize <= TOKENIDS_LIST_SIZE_MAX, permStateChangeScopeParcel);
45 for (uint32_t i = 0; i < tokenIdListSize; i++) {
46 AccessTokenID tokenID;
47 RELEASE_IF_FALSE(in.ReadUint32(tokenID), permStateChangeScopeParcel);
48 permStateChangeScopeParcel->scope.tokenIDs.emplace_back(tokenID);
49 }
50
51 uint32_t permListSize = 0;
52 RELEASE_IF_FALSE(in.ReadUint32(permListSize), permStateChangeScopeParcel);
53 RELEASE_IF_FALSE(permListSize <= PERMS_LIST_SIZE_MAX, permStateChangeScopeParcel);
54 for (uint32_t i = 0; i < permListSize; i++) {
55 std::string permName;
56 RELEASE_IF_FALSE(in.ReadString(permName), permStateChangeScopeParcel);
57 permStateChangeScopeParcel->scope.permList.emplace_back(permName);
58 }
59 return permStateChangeScopeParcel;
60 }
61 } // namespace AccessToken
62 } // namespace Security
63 } // namespace OHOS
64