serval-dna/nacl/nacl-20110221/tests/core5.c

#include <stdio.h>
#include "crypto_core_hsalsa20.h"

unsigned char k[32] = {
 0xee,0x30,0x4f,0xca,0x27,0x00,0x8d,0x8c
,0x12,0x6f,0x90,0x02,0x79,0x01,0xd8,0x0f
,0x7f,0x1d,0x8b,0x8d,0xc9,0x36,0xcf,0x3b
,0x9f,0x81,0x96,0x92,0x82,0x7e,0x57,0x77
} ;

unsigned char in[16] = {
 0x81,0x91,0x8e,0xf2,0xa5,0xe0,0xda,0x9b
,0x3e,0x90,0x60,0x52,0x1e,0x4b,0xb3,0x52
} ;

unsigned char c[16] = {
 101,120,112, 97,110,100, 32, 51
, 50, 45, 98,121,116,101, 32,107
} ;

unsigned char out[32];

main()
{
  int i;
  crypto_core_hsalsa20(out,in,k,c);
  for (i = 0;i < 32;++i) {
    printf(",0x%02x",(unsigned int) out[i]);
    if (i % 8 == 7) printf("\n");
  }
  return 0;
}