/home/dko/Projects/mobilec/src/security/xyssl-0.9/include/xyssl/sha4.h

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#ifndef XYSSL_SHA4_H
#define XYSSL_SHA4_H

#if defined(_MSC_VER) || defined(__WATCOMC__)
  #define UL64(x) x##ui64
  #define int64 __int64
#else
  #define UL64(x) x##ULL
  #define int64 long long
#endif

typedef struct
{
    unsigned int64 total[2];    
    unsigned int64 state[8];    
    unsigned char buffer[128];  
    unsigned char ipad[128];    
    unsigned char opad[128];    
    int is384;                  
}
sha4_context;

#ifdef __cplusplus
extern "C" {
#endif

void sha4_starts( sha4_context *ctx, int is384 );

void sha4_update( sha4_context *ctx, unsigned char *input, int ilen );

void sha4_finish( sha4_context *ctx, unsigned char output[64] );

void sha4( unsigned char *input, int ilen,
           unsigned char output[64], int is384 );

int sha4_file( char *path, unsigned char output[64], int is384 );

void sha4_hmac_starts( sha4_context *ctx, unsigned char *key, int keylen,
                       int is384 );

void sha4_hmac_update( sha4_context *ctx, unsigned char *input, int ilen );

void sha4_hmac_finish( sha4_context *ctx, unsigned char output[64] );

void sha4_hmac( unsigned char *key, int keylen,
                unsigned char *input, int ilen,
                unsigned char output[64], int is384 );

int sha4_self_test( int verbose );

#ifdef __cplusplus
}
#endif

#endif /* sha4.h */

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