Beispiel #1
0
unsigned long TwoFishDecryptRaw(const char *in,
                char *out,
                unsigned long len,
                TWOFISH *tfdata)
{  _TwoFish_ResetCBC(tfdata);              /* reset CBC flag. */
  tfdata->output=(unsigned char*)out;              /* output straight into output buffer. */
  return _TwoFish_CryptRaw(in,out,len,TRUE,tfdata);  /* and go for it. */
}
Beispiel #2
0
/*  TwoFish Raw Decryption
 *
 *  Does not use header, but does use CBC (if more than one block has to be decrypted).
 *
 *  Input:  Pointer to the buffer of the ciphertext to be decrypted.
 *      Pointer to the buffer receiving the plaintext.
 *      The length of the ciphertext buffer (at least one cipher block).
 *      The TwoFish structure.
 *
 *  Output: The amount of bytes decrypted if successful, otherwise 0.
 */
uint32_t TwoFishDecryptRaw(uint8_t *in,
                           uint8_t *out,
                           uint32_t len,
                           TWOFISH *tfdata)
{
  _TwoFish_ResetCBC(tfdata);              /* reset CBC flag. */
  tfdata->output = out;           /* output straight into output buffer. */
  return _TwoFish_CryptRaw(in, out, len, TRUE, tfdata); /* and go for it. */
}