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/**
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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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#ifndef __SHA_H__
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#define __SHA_H__
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DEVILUTION_BEGIN_NAMESPACE
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define SHA1HashSize 20
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typedef struct SHA1Context {
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Uint32 state[5];
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Uint32 count[2];
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char buffer[64];
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} SHA1Context;
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void SHA1Clear();
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void SHA1Result(int n, char Message_Digest[SHA1HashSize]);
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void SHA1Calculate(int n, const char *data, char Message_Digest[SHA1HashSize]);
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void SHA1Reset(int n);
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#ifdef __cplusplus
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}
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#endif
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DEVILUTION_END_NAMESPACE
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#endif /* __SHA_H__ */
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