24 lines
		
	
	
		
			698 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			698 B
		
	
	
	
		
			C++
		
	
	
	
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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| // See https://llvm.org/LICENSE.txt for license information.
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| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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| 
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| // Test that we can find the minimal item in the corpus (4 bytes: "FUZZ").
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| #include <cstddef>
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| #include <cstdint>
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| #include <cstdio>
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| #include <cstdlib>
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| #include <cstring>
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| 
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| static volatile uint32_t Sink;
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| 
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| extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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|   if (Size < sizeof(uint32_t)) return 0;
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|   uint32_t X, Y;
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|   size_t Offset = Size < 8 ? 0 : Size / 2;
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|   memcpy(&X, Data + Offset, sizeof(uint32_t));
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|   memcpy(&Y, "FUZZ", sizeof(uint32_t));
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|   Sink = X == Y;
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|   return 0;
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| }
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| 
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