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#ifndef T_SHA_H
#define T_SHA_H
#if !defined(P)
#ifdef __STDC__
#define P(x) x
#else
#define P(x) ()
#endif
#endif
#ifndef t_const
#if defined (__STDC__) || defined (__cplusplus)
#define t_const const
#else
#define t_const
#endif
#endif
#define SHA_DIGESTSIZE 20
typedef unsigned int uint32;
typedef struct {
uint32 state[5];
uint32 count[2];
unsigned char buffer[64];
} SHA1_CTX;
void SHA1Init P((SHA1_CTX* context));
void SHA1Update P((SHA1_CTX* context, t_const unsigned char* data, unsigned int len));
void SHA1Final P((unsigned char digest[20], SHA1_CTX* context));
#endif
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