Searched refs:CDn (Results 1 – 1 of 1) sorted by relevance
231 static uint64_t key_shift_left(uint64_t CDn) in key_shift_left() argument233 uint64_t carries = (CDn >> 27) & 0x10000001; in key_shift_left()234 CDn <<= 1; in key_shift_left()235 CDn &= ~0x10000001; in key_shift_left()236 CDn |= carries; in key_shift_left()237 return CDn; in key_shift_left()244 uint64_t CDn = shuffle(key, PC1_shuffle, sizeof(PC1_shuffle)); in gen_roundkeys() local247 CDn = key_shift_left(CDn); in gen_roundkeys()249 CDn = key_shift_left(CDn); in gen_roundkeys()250 K[i] = shuffle(CDn, PC2_shuffle, sizeof(PC2_shuffle)); in gen_roundkeys()