des_encrypt
extern void des_encrypt(char *, int);
des_encrypt((uchar_t *)buf, &softkey);
des_encrypt((uchar_t *)buf, &softkey);
des_encrypt((uchar_t *)buf, &softkey);
static void des_encrypt(uchar_t *, struct deskeydata *);
static int des_encrypt(crypto_ctx_t *, crypto_data_t *, crypto_data_t *,
des_encrypt,
des_encrypt((u_char *)buf, &softkey);
static void des_encrypt(u_char *data, struct deskeydata *kd);
des_encrypt((u_char *)buf, &softkey);
des_encrypt((u_char *)buf, &softkey);