1  /*
       2   * Copyright 2022 Endless OS Foundation, LLC
       3   *
       4   * SPDX-License-Identifier: LGPL-2.1-or-later
       5   *
       6   * This library is free software; you can redistribute it and/or
       7   * modify it under the terms of the GNU Lesser General Public
       8   * License as published by the Free Software Foundation; either
       9   * version 2.1 of the License, or (at your option) any later version.
      10   *
      11   * This library is distributed in the hope that it will be useful,
      12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14   * Lesser General Public License for more details.
      15   *
      16   * You should have received a copy of the GNU Lesser General Public
      17   * License along with this library; if not, see <http://www.gnu.org/licenses/>.
      18   */
      19  
      20  #include "fuzz.h"
      21  
      22  int
      23  LLVMFuzzerTestOneInput (const unsigned char *data, size_t size)
      24  {
      25    fuzz_set_logging_func ();
      26  
      27    /* We don’t care whether the fuzzer provides valid or invalid UTF-8 data, just
      28     * that the validation function doesn’t crash or do anything undefined. */
      29    g_utf8_validate_len ((const gchar *) data, size, NULL);
      30  
      31    return 0;
      32  }