DES_ecb3_encrypt
DES_ecb3_encrypt((const_DES_cblock *)(in + i),
DES_ecb3_encrypt((i), (o), (k1), (k2), (k1), (e))
void DES_ecb3_encrypt(const_DES_cblock *input, DES_cblock *output,
DES_ecb3_encrypt((const_DES_cblock *)(in + i), (DES_cblock *)(out + i),
DES_ecb3_encrypt(&in, &out, &ks, &ks2, &ks, DES_ENCRYPT);
DES_ecb3_encrypt(&out, &outin, &ks, &ks2, &ks, DES_DECRYPT);