diff --git a/oemlock/aidl/default/OemLock.cpp b/oemlock/aidl/default/OemLock.cpp
new file mode 100644
index 0000000..646b532
--- /dev/null
+++ b/oemlock/aidl/default/OemLock.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2020 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 "OemLock.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace oemlock {
+
+// Methods from ::android::hardware::oemlock::IOemLock follow.
+
+::ndk::ScopedAStatus OemLock::getName(std::string *out_name) {
+    (void)out_name;
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus OemLock::setOemUnlockAllowedByCarrier(bool in_allowed, const std::vector<uint8_t> &in_signature, OemLockSecureStatus *_aidl_return) {
+    (void)in_allowed;
+    (void)in_signature;
+    (void)_aidl_return;
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus OemLock::isOemUnlockAllowedByCarrier(bool *out_allowed) {
+    (void)out_allowed;
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus OemLock::setOemUnlockAllowedByDevice(bool in_allowed) {
+    (void)in_allowed;
+    return ::ndk::ScopedAStatus::ok();
+}
+
+::ndk::ScopedAStatus OemLock::isOemUnlockAllowedByDevice(bool *out_allowed) {
+    (void)out_allowed;
+    return ::ndk::ScopedAStatus::ok();
+}
+
+} // namespace oemlock
+} // namespace hardware
+} // namespace android
+} // aidl