1 files changed, 51 insertions, 0 deletions
diff --git a/guest/hals/oemlock/remote/service.cpp b/guest/hals/oemlock/remote/service.cpp
new file mode 100644
index 000000000..d1eefefd2
--- /dev/null
+++ b/guest/hals/oemlock/remote/service.cpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+
+#include "common/libs/fs/shared_fd.h"
+#include "common/libs/security/channel_sharedfd.h"
+#include "guest/hals/oemlock/remote/remote_oemlock.h"
+
+using ::aidl::android::hardware::oemlock::OemLock;
+
+int main(int argc, char *argv[]) {
+    ::android::base::InitLogging(argv, ::android::base::KernelLogger);
+    ABinderProcess_setThreadPoolMaxThreadCount(0);
+
+    if (argc != 2) {
+        LOG(FATAL) << "Cuttlefish OemLock HAL requires to have hvc path as a first argument";
+    }
+    const auto fd = cuttlefish::SharedFD::Open(argv[1], O_RDWR);
+    if (!fd->IsOpen()) {
+        LOG(FATAL) << "Could not connect to oemlock: " << fd->StrError();
+    }
+    if (fd->SetTerminalRaw() < 0) {
+        LOG(FATAL) << "Could not make " << argv[1] << " a raw terminal: " << fd->StrError();
+    }
+
+    cuttlefish::secure_env::SharedFdChannel channel(fd, fd);
+    std::shared_ptr<OemLock> oemlock = ndk::SharedRefBase::make<OemLock>(channel);
+
+    const std::string instance = std::string() + OemLock::descriptor + "/default";
+    binder_status_t status = AServiceManager_addService(oemlock->asBinder().get(), instance.c_str());
+    CHECK_EQ(status, STATUS_OK);
+
+    ABinderProcess_joinThreadPool();
+    return -1; // Should never be reached
+}