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 "ability_manager_privacy_proxy.h"
17 #include "accesstoken_log.h"
18 #include "privacy_error.h"
19
20 namespace OHOS {
21 namespace Security {
22 namespace AccessToken {
23 namespace {
24 constexpr HiviewDFX::HiLogLabel LABEL = {LOG_CORE, SECURITY_DOMAIN_PRIVACY, "AbilityManagerPrivacyProxy"};
25 }
26
StartAbility(const AAFwk::Want & want,const sptr<IRemoteObject> & callerToken,int requestCode,int32_t userId)27 int AbilityManagerPrivacyProxy::StartAbility(const AAFwk::Want &want, const sptr<IRemoteObject> &callerToken,
28 int requestCode, int32_t userId)
29 {
30 MessageParcel data;
31 MessageParcel reply;
32 MessageOption option;
33
34 if (!data.WriteInterfaceToken(GetDescriptor())) {
35 ACCESSTOKEN_LOG_ERROR(LABEL, "Failed to write WriteInterfaceToken.");
36 return PrivacyError::ERR_WRITE_PARCEL_FAILED;
37 }
38
39 if (!data.WriteParcelable(&want)) {
40 ACCESSTOKEN_LOG_ERROR(LABEL, "want write failed.");
41 return PrivacyError::ERR_WRITE_PARCEL_FAILED;
42 }
43 if (callerToken) {
44 if (!data.WriteBool(true) || !data.WriteRemoteObject(callerToken)) {
45 ACCESSTOKEN_LOG_ERROR(LABEL, "callerToken and flag write failed.");
46 return PrivacyError::ERR_WRITE_PARCEL_FAILED;
47 }
48 } else {
49 if (!data.WriteBool(false)) {
50 ACCESSTOKEN_LOG_ERROR(LABEL, "flag write failed.");
51 return PrivacyError::ERR_WRITE_PARCEL_FAILED;
52 }
53 }
54 if (!data.WriteInt32(userId)) {
55 ACCESSTOKEN_LOG_ERROR(LABEL, "userId write failed.");
56 return PrivacyError::ERR_WRITE_PARCEL_FAILED;
57 }
58 if (!data.WriteInt32(requestCode)) {
59 ACCESSTOKEN_LOG_ERROR(LABEL, "requestCode write failed.");
60 return PrivacyError::ERR_WRITE_PARCEL_FAILED;
61 }
62
63 int error = Remote()->SendRequest(
64 static_cast<uint32_t>(IAbilityManager::AbilityManagerMessage::START_ABILITY_ADD_CALLER), data, reply, option);
65 if (error != 0) {
66 ACCESSTOKEN_LOG_ERROR(LABEL, "Send request error: %{public}d", error);
67 return error;
68 }
69 return reply.ReadInt32();
70 }
71 } // namespace AccessToken
72 } // namespace Security
73 } // namespace OHOS
74