1  /*
       2   * Copyright 2023 Todd Carson
       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    char *bounded, *terminated, *buf;
      26  
      27    fuzz_set_logging_func ();
      28  
      29    buf = g_malloc (size + 1);
      30    memcpy (buf, data, size);
      31    buf[size] = '\0';
      32  
      33    terminated = g_utf8_normalize (buf, -1, G_NORMALIZE_ALL);
      34    g_free (buf);
      35  
      36    bounded = g_utf8_normalize ((const char *) data, size, G_NORMALIZE_ALL);
      37  
      38    if (terminated && bounded)
      39      {
      40        g_assert (strcmp (terminated, bounded) == 0);
      41        g_free (terminated);
      42        g_free (bounded);
      43      }
      44    else
      45      g_assert (!(terminated || bounded));
      46  
      47    return 0;
      48  }