|  | //===- FuzzerSHA1.h - Internal header for the SHA1 utils --------*- C++ -* ===// | 
|  | // | 
|  | //                     The LLVM Compiler Infrastructure | 
|  | // | 
|  | // This file is distributed under the University of Illinois Open Source | 
|  | // License. See LICENSE.TXT for details. | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  | // SHA1 utils. | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | #ifndef LLVM_FUZZER_SHA1_H | 
|  | #define LLVM_FUZZER_SHA1_H | 
|  |  | 
|  | #include "FuzzerDefs.h" | 
|  | #include <cstddef> | 
|  | #include <stdint.h> | 
|  |  | 
|  | namespace fuzzer { | 
|  |  | 
|  | // Private copy of SHA1 implementation. | 
|  | static const int kSHA1NumBytes = 20; | 
|  |  | 
|  | // Computes SHA1 hash of 'Len' bytes in 'Data', writes kSHA1NumBytes to 'Out'. | 
|  | void ComputeSHA1(const uint8_t *Data, size_t Len, uint8_t *Out); | 
|  |  | 
|  | std::string Sha1ToString(const uint8_t Sha1[kSHA1NumBytes]); | 
|  |  | 
|  | std::string Hash(const Unit &U); | 
|  |  | 
|  | }  // namespace fuzzer | 
|  |  | 
|  | #endif  // LLVM_FUZZER_SHA1_H |