1 // Copyright 2017 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 <string> 6 7 #include "base/base64.h" 8 #include "base/check_op.h" 9 #include "base/strings/string_piece.h" 10 11 // Encode some random data, and then decode it. LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)12extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 13 base::span<const uint8_t> data_span(data, size); 14 base::StringPiece data_piece(reinterpret_cast<const char*>(data), size); 15 16 const std::string encode_output = base::Base64Encode(data_span); 17 std::string decode_output; 18 CHECK(base::Base64Decode(encode_output, &decode_output)); 19 CHECK_EQ(data_piece, decode_output); 20 21 // Also run the StringPiece variant and check that it gives the same results. 22 CHECK_EQ(encode_output, base::Base64Encode(data_piece)); 23 24 return 0; 25 } 26