Fuzzer for libbinder(_ndk)/libhwbinder
This tests most APIs (except for a couple which have known issues in
them). However, this is now in a place where we can run it in
continuous integration.
Bug: 131861045
Test: m SANITIZE_HOST=address binder_parcel_fuzzer && \
$ANDROID_HOST_OUT/fuzz/x86_64/binder_parcel_fuzzer/binder_parcel_fuzzer
Change-Id: Ic67e5d2bd9c31a3cbc5c526d1c92b9066a4e109e
diff --git a/libs/binder/fuzzer/util.cpp b/libs/binder/fuzzer/util.cpp
new file mode 100644
index 0000000..b3a4ee7
--- /dev/null
+++ b/libs/binder/fuzzer/util.cpp
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+#define FUZZ_LOG_TAG "util"
+#include "util.h"
+
+#include <android-base/logging.h>
+
+#include <iomanip>
+#include <sstream>
+
+std::string hexString(const std::vector<uint8_t>& hash) {
+ std::ostringstream s;
+ s << std::hex << std::setfill('0');
+ for (uint8_t i : hash) {
+ s << std::setw(2) << static_cast<int>(i);
+ }
+ return s.str();
+}