Source release 16.4.0

oemcrypto/test/fuzz_tests/oemcrypto_fuzz_helper.cc

@@ -5,4 +5,21 @@
 
 namespace wvoec {
 void RedirectStdoutToFile() { freopen("log.txt", "a", stdout); }
+
+std::vector<std::vector<uint8_t>> SplitInput(const uint8_t* data, size_t size) {
+  std::vector<std::vector<uint8_t>> result;
+  auto current_pos = data;
+  auto end = data + size;
+  // Using memmem to find separator
+  while (const uint8_t* pos = reinterpret_cast<const uint8_t*>(
+             memmem(current_pos, end - current_pos, kFuzzDataSeparator,
+                    sizeof(kFuzzDataSeparator)))) {
+    result.push_back({current_pos, pos});
+    current_pos = pos + sizeof(kFuzzDataSeparator);
+  }
+  if (current_pos < end) {
+    result.push_back({current_pos, end});
+  }
+  return result;
+}
 }  // namespace wvoec