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/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
#ifndef YHASH_H
#define YHASH_H
/* hash function interface */
/* default to SHA1 for yarrow 160 */
#include "shs.h"
#define HASH_CTX SHS_INFO
#define HASH_Init(x) shsInit(x)
#define HASH_Update(x, buf, sz) shsUpdate(x, (const void*)buf, sz)
#define HASH_Final(x, tdigest) do { \
size_t loopvar; \
unsigned char *out2 = (void *)(tdigest); \
HASH_CTX *ctx = (x); \
shsFinal(ctx); \
for (loopvar=0; loopvar<(sizeof(ctx->digest)/sizeof(ctx->digest[0])); loopvar++) \
store_32_be(ctx->digest[loopvar], &out2[loopvar*4]); \
} while(0)
#define HASH_DIGEST_SIZE SHS_DIGESTSIZE
#endif /* YHASH_H */
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