glove/fuzz/change_manifest_fuzzer.cpp

24 lines
767 B
C++

#include "glove/supervisor/change_manifest.hpp"
#include <cstddef>
#include <cstdint>
#include <string_view>
namespace {
constexpr std::size_t maximum_manifest_bytes = 1024U * 1024U;
} // namespace
extern "C" auto LLVMFuzzerTestOneInput(const std::uint8_t* data, std::size_t size) -> int {
if (size > maximum_manifest_bytes) {
return 0;
}
// Pass the untrusted span directly to the public decoder. The decoder is
// responsible for creating any storage the parser requires.
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-reinterpret-cast)
const std::string_view manifest_json{reinterpret_cast<const char*>(data), size};
static_cast<void>(glove::supervisor::decode_retained_change_manifest_json(manifest_json));
return 0;
}