* a usable DES key with odd parity, and then encrypt the set of three usable
* DES keys using Triple-DES CBC mode. The result is then treated as three
* DES keys, and should be corrected for parity. Any DES key that is weak or
- * semi-weak is to be corrected by eXclusive-ORing the first octet with the
- * value 0xF0.
+ * semi-weak is to be corrected by eXclusive-ORing with 00000000000000F0.
*/
static mit_des_cblock zero_ivec = { 0, 0, 0, 0, 0, 0, 0, 0 };