Nk 337 tools/packfi2/aes128.c memcpy (expkey, key, Nk * 4); Nk 339 tools/packfi2/aes128.c for( idx = Nk; idx < Nb * (Nr + 1); idx++ ) { Nk 344 tools/packfi2/aes128.c if( !(idx % Nk) ) { Nk 347 tools/packfi2/aes128.c tmp0 = Sbox[tmp1] ^ Rcon[idx/Nk]; Nk 350 tools/packfi2/aes128.c } else if( Nk > 6 && idx % Nk == 4 ) { Nk 357 tools/packfi2/aes128.c expkey[4*idx+0] = expkey[4*idx - 4*Nk + 0] ^ tmp0; Nk 358 tools/packfi2/aes128.c expkey[4*idx+1] = expkey[4*idx - 4*Nk + 1] ^ tmp1; Nk 359 tools/packfi2/aes128.c expkey[4*idx+2] = expkey[4*idx - 4*Nk + 2] ^ tmp2; Nk 360 tools/packfi2/aes128.c expkey[4*idx+3] = expkey[4*idx - 4*Nk + 3] ^ tmp3;