1 // Copyright 2021 The Chromium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include <stddef.h> 6 #include <stdint.h> 7 8 #include <string> 9 #include <vector> 10 11 #include "base/test/bind.h" 12 #include "net/dns/nsswitch_reader.h" 13 LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)14extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 15 std::string input(reinterpret_cast<const char*>(data), size); 16 net::NsswitchReader::FileReadCall file_read_call = 17 base::BindLambdaForTesting([input]() { return input; }); 18 19 net::NsswitchReader reader; 20 reader.set_file_read_call_for_testing(std::move(file_read_call)); 21 22 std::vector<net::NsswitchReader::ServiceSpecification> result = 23 reader.ReadAndParseHosts(); 24 25 return 0; 26 } 27