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27 lines
560 B
27 lines
560 B
/** |
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* @file sha.cpp |
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* |
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* Interface of functionality for calculating X-SHA-1 (a flawed implementation of SHA-1). |
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*/ |
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#pragma once |
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#include <cstdint> |
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#include "utils/stdcompat/cstddef.hpp" |
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namespace devilution { |
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#define SHA1HashSize 20 |
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struct SHA1Context { |
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uint32_t state[5]; |
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uint32_t count[2]; |
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uint32_t buffer[16]; |
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}; |
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void SHA1Clear(); |
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void SHA1Result(int n, byte messageDigest[SHA1HashSize]); |
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void SHA1Calculate(int n, const byte *data, byte messageDigest[SHA1HashSize]); |
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void SHA1Reset(int n); |
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} // namespace devilution
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