1 /*
2 * Copyright (C) 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 #define LOG_TAG "android.hardware.gatekeeper@1.0-service.remote"
17
18 #include <android-base/logging.h>
19 #include <android/hardware/gatekeeper/1.0/IGatekeeper.h>
20 #include <cutils/properties.h>
21 #include <gflags/gflags.h>
22
23 #include <hidl/LegacySupport.h>
24
25 #include "common/libs/fs/shared_fd.h"
26 #include "common/libs/security/gatekeeper_channel.h"
27 #include "guest/hals/gatekeeper/remote/remote_gatekeeper.h"
28
29 // Generated HIDL files
30 using android::hardware::gatekeeper::V1_0::IGatekeeper;
31 using gatekeeper::RemoteGateKeeperDevice;
32
33 const char device[] = "/dev/hvc4";
34
main(int argc,char ** argv)35 int main(int argc, char** argv) {
36 ::android::base::InitLogging(argv, ::android::base::KernelLogger);
37 gflags::ParseCommandLineFlags(&argc, &argv, true);
38 ::android::hardware::configureRpcThreadpool(1, true /* willJoinThreadpool */);
39
40 auto fd = cuttlefish::SharedFD::Open(device, O_RDWR);
41 if (!fd->IsOpen()) {
42 LOG(FATAL) << "Could not connect to gatekeeper: " << fd->StrError();
43 }
44
45 if (fd->SetTerminalRaw() < 0) {
46 LOG(FATAL) << "Could not make " << device << " a raw terminal: "
47 << fd->StrError();
48 }
49
50 cuttlefish::GatekeeperChannel gatekeeperChannel(fd, fd);
51
52 android::sp<RemoteGateKeeperDevice> gatekeeper(
53 new RemoteGateKeeperDevice(&gatekeeperChannel));
54 auto status = gatekeeper->registerAsService();
55 if (status != android::OK) {
56 LOG(FATAL) << "Could not register service for Gatekeeper 1.0 (remote) (" << status << ")";
57 }
58
59 android::hardware::joinRpcThreadpool();
60 return -1; // Should never get here.
61 }
62