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39 lines
1.0 KiB
C++
39 lines
1.0 KiB
C++
//
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// Copyright (c) 2019-2025 Ruben Perez Hidalgo (rubenperez038 at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include <boost/mysql/character_set.hpp>
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#include <boost/mysql/impl/internal/call_next_char.hpp>
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#include <cstddef>
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#include <stdint.h>
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using namespace boost::mysql;
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static bool iterate_utf8mb4_string(const uint8_t* data, size_t size) noexcept
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{
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const char* it = reinterpret_cast<const char*>(data);
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const char* last = it + size;
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while (it < last)
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{
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std::size_t char_len = detail::call_next_char(utf8mb4_charset, it, last);
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if (char_len == 0u)
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return false; // Invalid character
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it += char_len;
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}
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return true;
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}
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
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{
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// Note: this code should never throw exceptions, for any kind of input
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iterate_utf8mb4_string(data, size);
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return 0;
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}
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