/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include <cstddef>
#include <cstdint>

#include "scoped_ptrs_smime.h"
#include "smime.h"

#include "asn1/mutators.h"
#include "base/database.h"

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  static NSSDatabase db = NSSDatabase();

  SECItem buffer = {siBuffer, (unsigned char*)data, (unsigned int)size};

  ScopedNSSCMSMessage cmsg(NSS_CMSMessage_CreateFromDER(
      &buffer, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr));
  (void)NSS_CMSMessage_IsSigned(cmsg.get());

  return 0;
}

extern "C" size_t LLVMFuzzerCustomMutator(uint8_t* data, size_t size,
                                          size_t maxSize, unsigned int seed) {
  return ASN1Mutators::CustomMutator(data, size, maxSize, seed);
}

extern "C" size_t LLVMFuzzerCustomCrossOver(const uint8_t* data1, size_t size1,
                                            const uint8_t* data2, size_t size2,
                                            uint8_t* out, size_t maxOutSize,
                                            unsigned int seed) {
  return ASN1Mutators::CustomCrossOver(data1, size1, data2, size2, out,
                                       maxOutSize, seed);
}