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 "executor_messenger_stub.h"
17
18 #include <cinttypes>
19
20 #include "iam_check.h"
21 #include "iam_logger.h"
22 #include "iam_ptr.h"
23 #include "iam_common_defines.h"
24
25 #define LOG_LABEL UserIam::Common::LABEL_USER_AUTH_SA
26
27 namespace OHOS {
28 namespace UserIam {
29 namespace UserAuth {
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)30 int32_t ExecutorMessengerStub::OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply,
31 MessageOption &option)
32 {
33 IAM_LOGD("ExecutorMessengerStub::OnRemoteRequest, cmd = %{public}u, flags = %{public}d", code, option.GetFlags());
34 if (ExecutorMessengerStub::GetDescriptor() != data.ReadInterfaceToken()) {
35 IAM_LOGE("descriptor is not matched");
36 return GENERAL_ERROR;
37 }
38 switch (code) {
39 case ExecutorMessengerInterface::CO_AUTH_SEND_DATA:
40 return SendDataStub(data, reply);
41 case ExecutorMessengerInterface::CO_AUTH_FINISH:
42 return FinishStub(data, reply);
43 default:
44 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
45 }
46 }
47
SendDataStub(MessageParcel & data,MessageParcel & reply)48 int32_t ExecutorMessengerStub::SendDataStub(MessageParcel &data, MessageParcel &reply)
49 {
50 uint64_t scheduleId;
51 uint64_t transNum;
52 int32_t srcRole;
53 int32_t dstRole;
54 std::vector<uint8_t> msg;
55
56 if (!data.ReadUint64(scheduleId)) {
57 IAM_LOGE("read scheduleId failed");
58 return READ_PARCEL_ERROR;
59 }
60 if (!data.ReadUint64(transNum)) {
61 IAM_LOGE("read transNum failed");
62 return READ_PARCEL_ERROR;
63 }
64 if (!data.ReadInt32(srcRole)) {
65 IAM_LOGE("read srcRole failed");
66 return READ_PARCEL_ERROR;
67 }
68 if (!data.ReadInt32(dstRole)) {
69 IAM_LOGE("read dstRole failed");
70 return READ_PARCEL_ERROR;
71 }
72 if (!data.ReadUInt8Vector(&msg)) {
73 IAM_LOGE("read msg failed");
74 return GENERAL_ERROR;
75 }
76
77 int32_t result =
78 SendData(scheduleId, transNum, static_cast<ExecutorRole>(srcRole), static_cast<ExecutorRole>(dstRole), msg);
79 if (!reply.WriteInt32(result)) {
80 IAM_LOGE("write SendData result failed");
81 return WRITE_PARCEL_ERROR;
82 }
83 return SUCCESS;
84 }
85
FinishStub(MessageParcel & data,MessageParcel & reply)86 int32_t ExecutorMessengerStub::FinishStub(MessageParcel &data, MessageParcel &reply)
87 {
88 uint64_t scheduleId;
89 int32_t srcRole;
90 int32_t resultCode;
91 std::vector<uint8_t> attributes;
92
93 if (!data.ReadUint64(scheduleId)) {
94 IAM_LOGE("read scheduleId failed");
95 return READ_PARCEL_ERROR;
96 }
97 if (!data.ReadInt32(srcRole)) {
98 IAM_LOGE("read srcRole failed");
99 return READ_PARCEL_ERROR;
100 }
101 if (!data.ReadInt32(resultCode)) {
102 IAM_LOGE("read resultCode failed");
103 return READ_PARCEL_ERROR;
104 }
105 if (!data.ReadUInt8Vector(&attributes)) {
106 IAM_LOGE("read attributes failed");
107 return READ_PARCEL_ERROR;
108 }
109 auto finalResult = Common::MakeShared<Attributes>(attributes);
110 IF_FALSE_LOGE_AND_RETURN_VAL(finalResult != nullptr, WRITE_PARCEL_ERROR);
111 int32_t result =
112 Finish(scheduleId, static_cast<ExecutorRole>(srcRole), static_cast<ResultCode>(resultCode), finalResult);
113 if (!reply.WriteInt32(result)) {
114 IAM_LOGE("write Finish result failed");
115 return WRITE_PARCEL_ERROR;
116 }
117 return SUCCESS;
118 }
119 } // namespace UserAuth
120 } // namespace UserIam
121 } // namespace OHOS