Lines Matching refs:KC
203 int KC = key_bits >> 5;
204 int rounds = KC + 6;
237 memcpy(tk, key, KC * 4);
238 memcpy(a->round_key[0].u8, key, KC * 4);
240 for (t = KC * 4; t < (rounds + 1) * 16; t += KC * 4) {
242 tk[0][i] ^= sbox[tk[KC - 1][(i + 1) & 3]];
245 for (j = 1; j < KC; j++) {
246 if (KC != 8 || j != KC >> 1)
254 memcpy(a->round_key[0].u8 + t, tk, KC * 4);