/*

 * DPP URI fuzzer

 * Copyright (c) 2020, Jouni Malinen <j@w1.fi>

 *

 * This software may be distributed under the terms of the BSD license.

 * See README for more details.

 */

#include "utils/includes.h"

#include "utils/common.h"

#include "common/dpp.h"

#include "../fuzzer-common.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)

{

  struct dpp_global *dpp;

  struct dpp_global_config config;

  struct dpp_bootstrap_info *bi;

  char *uri;

  char buf[1000];

  int ret = -1;

  wpa_fuzzer_set_debug_level();

  if (os_program_init())

    return 0;

  uri = os_malloc(size + 1);

  if (!uri)

    goto out;

  os_memcpy(uri, data, size);

  uri[size] = '\0';

  os_memset(&config, 0, sizeof(config));

  dpp = dpp_global_init(&config);

  if (!dpp)

    goto out;

  bi = dpp_add_qr_code(dpp, uri);

  if (bi && dpp_bootstrap_info(dpp, bi->id, buf, sizeof(buf)) > 0)

    wpa_printf(MSG_DEBUG, "DPP: %s", buf);

  dpp_global_deinit(dpp);

  ret = 0;

out:

  os_free(uri);

  os_program_deinit();

  return ret;

}