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 "delete_remote_token_command.h"
17
18 #include "accesstoken_kit.h"
19 #include "accesstoken_log.h"
20 #include "base_remote_command.h"
21 #include "constant_common.h"
22 #include "device_info.h"
23 #include "device_info_manager.h"
24
25 namespace OHOS {
26 namespace Security {
27 namespace AccessToken {
28 namespace {
29 static constexpr OHOS::HiviewDFX::HiLogLabel LABEL = {
30 LOG_CORE, SECURITY_DOMAIN_ACCESSTOKEN, "DeleteRemoteTokenCommand"};
31 }
32
DeleteRemoteTokenCommand(const std::string & srcDeviceId,const std::string & dstDeviceId,AccessTokenID deleteID)33 DeleteRemoteTokenCommand::DeleteRemoteTokenCommand(
34 const std::string &srcDeviceId, const std::string &dstDeviceId, AccessTokenID deleteID)
35 : deleteTokenId_(deleteID)
36 {
37 remoteProtocol_.commandName = COMMAND_NAME;
38 remoteProtocol_.uniqueId = COMMAND_NAME;
39 remoteProtocol_.srcDeviceId = srcDeviceId;
40 remoteProtocol_.dstDeviceId = dstDeviceId;
41 remoteProtocol_.responseVersion = Constant::DISTRIBUTED_ACCESS_TOKEN_SERVICE_VERSION;
42 remoteProtocol_.requestVersion = Constant::DISTRIBUTED_ACCESS_TOKEN_SERVICE_VERSION;
43 }
44
DeleteRemoteTokenCommand(const std::string & json)45 DeleteRemoteTokenCommand::DeleteRemoteTokenCommand(const std::string& json)
46 {
47 deleteTokenId_ = 0;
48 nlohmann::json jsonObject = nlohmann::json::parse(json, nullptr, false);
49 BaseRemoteCommand::FromRemoteProtocolJson(jsonObject);
50
51 if (jsonObject.find("tokenId") != jsonObject.end() && jsonObject.at("tokenId").is_number()) {
52 deleteTokenId_ = (AccessTokenID)jsonObject.at("tokenId").get<int>();
53 }
54 }
55
ToJsonPayload()56 std::string DeleteRemoteTokenCommand::ToJsonPayload()
57 {
58 nlohmann::json j = BaseRemoteCommand::ToRemoteProtocolJson();
59 if (j.is_discarded()) {
60 ACCESSTOKEN_LOG_ERROR(LABEL, "j is invalid.");
61 return "";
62 }
63 j["tokenId"] = deleteTokenId_;
64 return j.dump();
65 }
66
Prepare()67 void DeleteRemoteTokenCommand::Prepare()
68 {
69 remoteProtocol_.statusCode = Constant::SUCCESS;
70 remoteProtocol_.message = Constant::COMMAND_RESULT_SUCCESS;
71 ACCESSTOKEN_LOG_INFO(LABEL, "end as: DeleteRemoteTokenCommand");
72 }
73
Execute()74 void DeleteRemoteTokenCommand::Execute()
75 {
76 ACCESSTOKEN_LOG_INFO(LABEL, "execute: start as: DeleteRemoteTokenCommand");
77 remoteProtocol_.responseDeviceId = ConstantCommon::GetLocalDeviceId();
78 remoteProtocol_.responseVersion = Constant::DISTRIBUTED_ACCESS_TOKEN_SERVICE_VERSION;
79
80 DeviceInfo devInfo;
81 bool result = DeviceInfoManager::GetInstance().GetDeviceInfo(remoteProtocol_.srcDeviceId,
82 DeviceIdType::UNKNOWN, devInfo);
83 if (!result) {
84 ACCESSTOKEN_LOG_INFO(LABEL, "error: get remote uniqueDeviceId failed");
85 remoteProtocol_.statusCode = Constant::FAILURE_BUT_CAN_RETRY;
86 return;
87 }
88
89 std::string uniqueDeviceId = devInfo.deviceId.uniqueDeviceId;
90 int ret = AccessTokenKit::DeleteRemoteToken(uniqueDeviceId, deleteTokenId_);
91 if (ret != RET_SUCCESS) {
92 remoteProtocol_.statusCode = Constant::FAILURE_BUT_CAN_RETRY;
93 remoteProtocol_.message = Constant::COMMAND_RESULT_FAILED;
94 } else {
95 remoteProtocol_.statusCode = Constant::SUCCESS;
96 remoteProtocol_.message = Constant::COMMAND_RESULT_SUCCESS;
97 }
98
99 ACCESSTOKEN_LOG_INFO(LABEL, "execute: end as: DeleteRemoteTokenCommand");
100 }
101
Finish()102 void DeleteRemoteTokenCommand::Finish()
103 {
104 remoteProtocol_.statusCode = Constant::SUCCESS;
105 ACCESSTOKEN_LOG_INFO(LABEL, "Finish: end as: DeleteUidPermissionCommand");
106 }
107 } // namespace AccessToken
108 } // namespace Security
109 } // namespace OHOS
110
111