toxcore/testing/fuzzing/toxsave_harness.cc

#include <cassert>

#include "../../toxcore/tox.h"

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
    Tox_Err_Options_New error_options;

    struct Tox_Options *tox_options = tox_options_new(&error_options);

    assert(tox_options != nullptr);
    assert(error_options == TOX_ERR_OPTIONS_NEW_OK);

    // pass test data to Tox
    tox_options_set_savedata_data(tox_options, data, size);
    tox_options_set_savedata_type(tox_options, TOX_SAVEDATA_TYPE_TOX_SAVE);

    Tox *tox = tox_new(tox_options, nullptr);

    tox_options_free(tox_options);

    tox_kill(tox);
    return 0;  // Non-zero return values are reserved for future use.
}