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 "netfirewall_callback_stub.h"
17 #include "net_manager_constants.h"
18 #include "netnative_log_wrapper.h"
19 #include "netsys_ipc_interface_code.h"
20
21 namespace OHOS {
22 namespace NetsysNative {
NetFirewallCallbackStub()23 NetFirewallCallbackStub::NetFirewallCallbackStub()
24 {
25 memberFuncMap_[static_cast<uint32_t>(NetFirewallfaceCode::ON_INTERCEPT)] = &NetFirewallCallbackStub::CmdOnIntercept;
26 }
27
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)28 int32_t NetFirewallCallbackStub::OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply,
29 MessageOption &option)
30 {
31 NETNATIVE_LOGI("Stub call start, code:[%{public}d]", code);
32 std::u16string myDescriptor = NetFirewallCallbackStub::GetDescriptor();
33 std::u16string remoteDescriptor = data.ReadInterfaceToken();
34 if (myDescriptor != remoteDescriptor) {
35 NETNATIVE_LOGE("Descriptor checked failed");
36 return NetManagerStandard::NETMANAGER_ERR_DESCRIPTOR_MISMATCH;
37 }
38
39 auto itFunc = memberFuncMap_.find(code);
40 if (itFunc != memberFuncMap_.end()) {
41 auto requestFunc = itFunc->second;
42 if (requestFunc != nullptr) {
43 return (this->*requestFunc)(data, reply);
44 }
45 }
46
47 NETNATIVE_LOGE("Stub default case, need check");
48 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
49 }
50
CmdOnIntercept(MessageParcel & data,MessageParcel & reply)51 int32_t NetFirewallCallbackStub::CmdOnIntercept(MessageParcel &data, MessageParcel &reply)
52 {
53 sptr<NetManagerStandard::InterceptRecord> recored = NetManagerStandard::InterceptRecord::Unmarshalling(data);
54 int32_t result = OnIntercept(recored);
55 if (!reply.WriteInt32(result)) {
56 return NetManagerStandard::NETMANAGER_ERR_WRITE_REPLY_FAIL;
57 }
58 return NetManagerStandard::NETMANAGER_SUCCESS;
59 }
60 } // namespace NetsysNative
61 } // namespace OHOS
62