31 lines
641 B
C++
31 lines
641 B
C++
// Copyright (c) 2021, Paul Dreik
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// For license information refer to format.h.
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#include <fmt/chrono.h>
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#include "fuzzer-common.h"
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/*
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* a fuzzer for fmt::localtime and fmt::gmtime
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*/
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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constexpr auto N = sizeof(std::time_t);
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if (size != N + 1) return 0;
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const auto action = data[0] & 0x1;
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const std::time_t x = assign_from_buf<std::time_t>(data + 1);
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try {
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switch (action) {
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case 0: {
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auto ignored = fmt::localtime(x);
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} break;
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case 1: {
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auto ignored = fmt::gmtime(x);
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} break;
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}
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} catch (...) {
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}
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return 0;
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}
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