sha1.h

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#if !defined(__HASHA_SHA1_H)
#define __HASHA_SHA1_H
 
#include "internal/internal.h"

#define HA_SHA1_BLOCK_SIZE  64

#define HA_SHA1_DIGEST_SIZE ha_bB(160)
 
HA_EXTERN_C_BEG

typedef struct ha_sha1_context
{
  uint32_t state[5];  
  uint64_t bit_count; 
  uint8_t  buffer[HA_SHA1_BLOCK_SIZE]; 
} ha_sha1_context;

HA_PUBFUN void ha_sha1_transform(ha_sha1_context *ctx,
                                 const uint8_t   *block);

HA_PUBFUN void ha_sha1_init(ha_sha1_context *ctx);

HA_PUBFUN void ha_sha1_update(ha_sha1_context *ctx, ha_inbuf_t data,
                              size_t len);

HA_PUBFUN void ha_sha1_final(ha_sha1_context *ctx, ha_digest_t digest);

HA_PUBFUN void ha_sha1_hash(ha_inbuf_t data, size_t len,
                            ha_digest_t digest);
 
HA_EXTERN_C_END
 
#endif  // __HASHA_SHA1_H