| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| #include <string> |
| |
| #include "base/strings/string16.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "third_party/hunspell/src/hunspell/hunspell.hxx" |
| #include "third_party/hunspell/fuzz/hunspell_fuzzer_hunspell_dictionary.h" |
| |
| // Entry point for LibFuzzer. |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
| if (!size) |
| return 0; |
| |
| static Hunspell* hunspell = new Hunspell(kHunspellDictionary, |
| sizeof(kHunspellDictionary)); |
| |
| std::string data_string(reinterpret_cast<const char*>(data), size); |
| |
| // hunspell is not handling invalid UTF8. To avoid that, do the same thing |
| // Chromium does - convert to UTF16, and back to UTF8. Valid UTF8 guaranteed. |
| base::string16 utf16_string = base::UTF8ToUTF16(data_string); |
| data_string = base::UTF16ToUTF8(utf16_string); |
| |
| hunspell->spell(data_string); |
| |
| std::vector<std::string> suggestions = |
| hunspell->suggest(data_string); |
| |
| return 0; |
| } |