1 files changed, 20 insertions, 0 deletions
diff --git a/test/ares-fuzz.cc b/test/ares-fuzz.cc
new file mode 100644
index 0000000..4680b72
--- /dev/null
+++ b/test/ares-fuzz.cc
@@ -0,0 +1,20 @@
+// General driver to allow command-line fuzzer (i.e. afl) to
+// fuzz the libfuzzer entrypoint.
+#include <stdio.h>
+#include <unistd.h>
+
+#include <vector>
+
+extern "C" void LLVMFuzzerTestOneInput(const unsigned char *data,
+                                       unsigned long size);
+int main() {
+  std::vector<unsigned char> input;
+  while (true) {
+    unsigned char buffer[1024];
+    int len = read(fileno(stdin), buffer, sizeof(buffer));
+    if (len <= 0) break;
+    input.insert(input.end(), buffer, buffer + len);
+  }
+  LLVMFuzzerTestOneInput(input.data(), input.size());
+  return 0;
+}