(*key)[i%8]^=(str[i]<<1);
key[i%8]^=(str[i]<<1);
void des_string_to_key(str, key)char *str;des_cblock (*key);	{	des_key_schedule ks;	int i,length;	register unsigned char j;	memset(key,0,8);	length=strlen(str);#ifdef OLD_STR_TO_KEY	for (i=0; i<length; i++)		(*key)[i%8]^=(str[i]<<1);#else /* MIT COMPATIBLE */	for (i=0; i<length; i++)		{		j=str[i];		if ((i%16) < 8)			(*key)[i%8]^=(j<<1);		else			{			/* Reverse the bit order 05/05/92 eay */			j=((j<<4)&0xf0)|((j>>4)&0x0f);			j=((j<<2)&0xcc)|((j>>2)&0x33);			j=((j<<1)&0xaa)|((j>>1)&0x55);			(*key)[7-(i%8)]^=j;			}		}#endif	des_set_odd_parity((des_cblock *)key);	i=des_check_key;	des_check_key=0;	des_set_key((des_cblock *)key,ks);	des_check_key=i;	des_cbc_cksum((des_cblock *)str,(des_cblock *)key,(long)length,ks,		(des_cblock *)key);	memset(ks,0,sizeof(ks));	des_set_odd_parity((des_cblock *)key);	}