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More fuzzing progress

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momo5502
2024-09-24 18:35:34 +02:00
parent 7547fee251
commit a259072b27
14 changed files with 321 additions and 94 deletions
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14
src/fuzzing-engine/fuzzer.cpp
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@@ -37,13 +37,15 @@ namespace fuzzer
input_generator& generator;
handler& handler;
std::atomic_uint64_t executions{0};
private:
std::atomic_bool stop_{false};
};
void perform_fuzzing_iteration(const fuzzing_context& context, executer& executer)
void perform_fuzzing_iteration(fuzzing_context& context, executer& executer)
{
++context.executions;
context.generator.access_input([&](const std::span<const uint8_t> input)
{
uint64_t score{0};
@@ -52,9 +54,10 @@ namespace fuzzer
++score;
});
if(result == execution_result::error)
if (result == execution_result::error)
{
printf("Found error!");
printf("Found error!\n");
context.stop();
}
return score;
@@ -116,6 +119,11 @@ namespace fuzzer
while (!context.should_stop())
{
std::this_thread::sleep_for(std::chrono::seconds{1});
const auto executions = context.executions.exchange(0);
const auto highest_scorer = context.generator.get_highest_scorer();
const auto avg_score = context.generator.get_average_score();
printf("Executions/s: %lld - Score: %llX - Avg: %.3f\n", executions, highest_scorer.score, avg_score);
}
}
}