memcpy ((char *) reply_digest, (char *) auth->vector, AUTH_VECTOR_LEN);
memcpy ((char *) auth->vector, (char *) vector, AUTH_VECTOR_LEN);
memcpy ((char *) auth + totallen, secret, secretlen);
memcpy ((char *) reply_digest, (char *) auth->vector, AUTH_VECTOR_LEN);
memcpy ((char *) auth->vector, (char *) vector, AUTH_VECTOR_LEN);
memcpy ((char *) auth + totallen, secret, secretlen);