Merge changes I608d5309,I6b26fd8b into main

* changes:
  Add fuzzer for Virtual Camera service.
  Remove redundant libandroid dependency.

3 files changed, 88 insertions, 1 deletions

diff --git a/devices/VirtualCamera/Android.bp b/devices/VirtualCamera/Android.bp
index b4e9133..970c535 100644
--- a/devices/VirtualCamera/Android.bp
+++ b/devices/VirtualCamera/Android.bp
@@ -13,7 +13,6 @@ cc_defaults {
         "libcamera_metadata",
         "liblog",
         "libfmq",
-        "libandroid",
         "libgui",
         "libjpeg",
         "libnativewindow",
diff --git a/devices/VirtualCamera/fuzzer/Android.bp b/devices/VirtualCamera/fuzzer/Android.bp
new file mode 100644
index 0000000..71e8f50
--- /dev/null
+++ b/devices/VirtualCamera/fuzzer/Android.bp
@@ -0,0 +1,46 @@
+/******************************************************************************
+ *
+ * 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.
+ *
+ *****************************************************************************/
+ package {
+    // See: http://go/android-license-faq
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_fuzz {
+    name: "virtual_camera_fuzzer",
+    defaults: [
+        "libvirtualcamera_defaults",
+        "service_fuzzer_defaults",
+    ],
+    static_libs: [
+        "libvirtualcamera",
+        "libvirtualcamera_utils",
+    ],
+    srcs: [
+        "virtual_camera_fuzzer.cc",
+    ],
+    fuzz_config: {
+        cc: [
+            "if-xr+fuzzer@google.com",
+        ],
+        componentid: 1171888,
+        hotlists: [
+            "5426614",
+        ],
+        description: "The fuzzers target the APIs of virtual_camera binary",
+    },
+}
diff --git a/devices/VirtualCamera/fuzzer/virtual_camera_fuzzer.cc b/devices/VirtualCamera/fuzzer/virtual_camera_fuzzer.cc
new file mode 100644
index 0000000..ebd5e73
--- /dev/null
+++ b/devices/VirtualCamera/fuzzer/virtual_camera_fuzzer.cc
@@ -0,0 +1,42 @@
+/*
+ * 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_interface_utils.h>
+#include <fuzzbinder/libbinder_ndk_driver.h>
+#include <fuzzer/FuzzedDataProvider.h>
+
+#include "VirtualCameraProvider.h"
+#include "VirtualCameraService.h"
+
+using android::fuzzService;
+using ::android::companion::virtualcamera::VirtualCameraProvider;
+using ::android::companion::virtualcamera::VirtualCameraService;
+using ndk::SharedRefBase;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  std::shared_ptr<VirtualCameraProvider> defaultProvider =
+      SharedRefBase::make<VirtualCameraProvider>();
+
+  fuzzService(defaultProvider->asBinder().get(), FuzzedDataProvider(data, size));
+
+  const std::string serviceName =
+      std::string(VirtualCameraProvider::descriptor) + "/virtual/0";
+  auto binder = SharedRefBase::make<VirtualCameraService>(defaultProvider);
+
+  fuzzService(binder->asBinder().get(), FuzzedDataProvider(data, size));
+  return 0;
+}