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https://github.com/irungentoo/toxcore.git
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cb34fe12d1
Ideally this would be able to reach some of the events, so we can write code to respond to those events, but so far only the friend request event actually happens.
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
#include <cassert>
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#include <cstdint>
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#include <vector>
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#include "../../toxcore/tox.h"
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#include "../../toxcore/tox_private.h"
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#include "fuzz_support.h"
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namespace {
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void TestSaveDataLoading(Fuzz_Data &input)
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{
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Tox_Err_Options_New error_options;
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struct Tox_Options *tox_options = tox_options_new(&error_options);
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assert(tox_options != nullptr);
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assert(error_options == TOX_ERR_OPTIONS_NEW_OK);
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const size_t savedata_size = input.size;
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CONSUME_OR_RETURN(const uint8_t *savedata, input, savedata_size);
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Fuzz_System sys(input);
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tox_options_set_operating_system(tox_options, sys.sys.get());
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// pass test data to Tox
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tox_options_set_savedata_data(tox_options, savedata, savedata_size);
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tox_options_set_savedata_type(tox_options, TOX_SAVEDATA_TYPE_TOX_SAVE);
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Tox *tox = tox_new(tox_options, nullptr);
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tox_options_free(tox_options);
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if (tox == nullptr) {
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// Tox save was invalid, we're finished here
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return;
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}
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// verify that the file can be saved again
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std::vector<uint8_t> new_savedata(tox_get_savedata_size(tox));
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tox_get_savedata(tox, new_savedata.data());
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tox_kill(tox);
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}
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}
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
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{
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Fuzz_Data input{data, size};
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TestSaveDataLoading(input);
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return 0; // Non-zero return values are reserved for future use.
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}
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