#include "api.h"
#include "crypto_aead.h"

#include <string.h>

int crypto_aead_encrypt(
      unsigned char *c,unsigned long long *clen,
      const unsigned char *m,unsigned long long mlen,
      const unsigned char *ad,unsigned long long adlen,
      const unsigned char *nsec,
      const unsigned char *npub,
      const unsigned char *k
      )
{
  *clen = mlen + CRYPTO_ABYTES;
  memcpy(c, m, mlen);
  memset(c + mlen, 0, CRYPTO_ABYTES);

  return 0;
}

int crypto_aead_decrypt(
  unsigned char *m, unsigned long long *mlen,
  unsigned char *nsec,
  const unsigned char *c, unsigned long long clen,
  const unsigned char *ad, unsigned long long adlen,
  const unsigned char *npub,
  const unsigned char *k
)
{
  unsigned long long len = *mlen = clen - CRYPTO_ABYTES;
  memcpy(m, c, len);

  return 0;
}