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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <stddef.h> | 5 #include <stddef.h> |
6 #include <stdint.h> | 6 #include <stdint.h> |
7 | 7 |
8 #include <memory> | |
9 | |
10 #include "courgette/assembly_program.h" | |
11 #include "courgette/courgette.h" | 8 #include "courgette/courgette.h" |
12 #include "courgette/encoded_program.h" | 9 #include "courgette/courgette_flow.h" |
13 #include "courgette/program_detector.h" | 10 #include "courgette/region.h" |
14 | 11 |
15 // Entry point for LibFuzzer. | 12 // Entry point for LibFuzzer. |
16 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { | 13 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
17 std::unique_ptr<courgette::AssemblyProgram> prog; | 14 courgette::CourgetteFlow flow; |
18 courgette::Status status = | 15 courgette::RegionBuffer buffer(courgette::Region(data, size)); |
19 courgette::ParseDetectedExecutable(data, size, &prog); | 16 flow.ReadDisassemblerFromBuffer(flow.ONLY, buffer); |
20 if (status != courgette::C_OK) { | 17 flow.CreateAssemblyProgramFromDisassembler(flow.ONLY, false); |
21 return 0; | 18 flow.CreateEncodedProgramFromDisassemblerAndAssemblyProgram(flow.ONLY); |
22 } | 19 flow.WriteSinkStreamSetFromEncodedProgram(flow.ONLY); |
23 std::unique_ptr<courgette::EncodedProgram> enc_prog(prog->Encode()); | 20 // Not bothering to check |flow.failed()|. |
24 return 0; | 21 return 0; |
25 } | 22 } |
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