toxcore/nacl/tests/stream8.cpp

#include <string>
using std::string;
#include <stdio.h>
#include "crypto_stream_xsalsa20.h"

char firstkey_bytes[32] = {
 0x1b,0x27,0x55,0x64,0x73,0xe9,0x85,0xd4
,0x62,0xcd,0x51,0x19,0x7a,0x9a,0x46,0xc7
,0x60,0x09,0x54,0x9e,0xac,0x64,0x74,0xf2
,0x06,0xc4,0xee,0x08,0x44,0xf6,0x83,0x89
} ;

char nonce_bytes[24] = {
 0x69,0x69,0x6e,0xe9,0x55,0xb6,0x2b,0x73
,0xcd,0x62,0xbd,0xa8,0x75,0xfc,0x73,0xd6
,0x82,0x19,0xe0,0x03,0x6b,0x7a,0x0b,0x37
} ;

char m_bytes[163] = {
    0,   0,   0,   0,   0,   0,   0,   0
,   0,   0,   0,   0,   0,   0,   0,   0
,   0,   0,   0,   0,   0,   0,   0,   0
,   0,   0,   0,   0,   0,   0,   0,   0
,0xbe,0x07,0x5f,0xc5,0x3c,0x81,0xf2,0xd5
,0xcf,0x14,0x13,0x16,0xeb,0xeb,0x0c,0x7b
,0x52,0x28,0xc5,0x2a,0x4c,0x62,0xcb,0xd4
,0x4b,0x66,0x84,0x9b,0x64,0x24,0x4f,0xfc
,0xe5,0xec,0xba,0xaf,0x33,0xbd,0x75,0x1a
,0x1a,0xc7,0x28,0xd4,0x5e,0x6c,0x61,0x29
,0x6c,0xdc,0x3c,0x01,0x23,0x35,0x61,0xf4
,0x1d,0xb6,0x6c,0xce,0x31,0x4a,0xdb,0x31
,0x0e,0x3b,0xe8,0x25,0x0c,0x46,0xf0,0x6d
,0xce,0xea,0x3a,0x7f,0xa1,0x34,0x80,0x57
,0xe2,0xf6,0x55,0x6a,0xd6,0xb1,0x31,0x8a
,0x02,0x4a,0x83,0x8f,0x21,0xaf,0x1f,0xde
,0x04,0x89,0x77,0xeb,0x48,0xf5,0x9f,0xfd
,0x49,0x24,0xca,0x1c,0x60,0x90,0x2e,0x52
,0xf0,0xa0,0x89,0xbc,0x76,0x89,0x70,0x40
,0xe0,0x82,0xf9,0x37,0x76,0x38,0x48,0x64
,0x5e,0x07,0x05
} ;

main()
{
  int i;
  string firstkey(firstkey_bytes,sizeof firstkey_bytes);
  string nonce(nonce_bytes,sizeof nonce_bytes);
  string m(m_bytes,sizeof m_bytes);
  string c = crypto_stream_xsalsa20_xor(m,nonce,firstkey);
  for (i = 32;i < c.size();++i) {
    printf(",0x%02x",(unsigned int) (unsigned char) c[i]);
    if (i % 8 == 7) printf("\n");
  }
  printf("\n");
  return 0;
}