skalibs

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blake2s_final.c (378B)

      1  /* ISC license. */
      2 
      3 #include <string.h>
      4 
      5 #include <skalibs/uint32.h>
      6 #include <skalibs/blake2s.h>
      7 #include "blake2s-internal.h"
      8 
      9 void blake2s_final (blake2s_ctx *ctx, char *out)
     10 {
     11   ctx->f[0] = -1 ;
     12   memset(ctx->buf + ctx->buflen, 0, 64 - ctx->buflen) ;
     13   blake2s_transform(ctx, ctx->buf, 1, ctx->buflen) ;
     14   uint32_littlen(ctx->h, 8) ;
     15   memcpy(out, ctx->h, ctx->outlen) ;
     16 }