linux/crypto/camellia_generic.c

539 	u32 kll, klr, krl, krr;
545 	 *  k == kll || klr || krl || krr (|| is concatenation)
547 	kll = get_unaligned_be32(key);
554 	subL[0] = kll; subR[0] = klr;
558 	ROLDQ(kll, klr, krl, krr, w0, w1, 15);
560 	subL[4] = kll; subR[4] = klr;
564 	ROLDQ(kll, klr, krl, krr, w0, w1, 30);
566 	subL[10] = kll; subR[10] = klr;
570 	ROLDQ(kll, klr, krl, krr, w0, w1, 15);
574 	ROLDQ(kll, klr, krl, krr, w0, w1, 17);
576 	subL[16] = kll; subR[16] = klr;
580 	ROLDQ(kll, klr, krl, krr, w0, w1, 17);
582 	subL[18] = kll; subR[18] = klr;
586 	ROLDQ(kll, klr, krl, krr, w0, w1, 17);
588 	subL[22] = kll; subR[22] = klr;
593 	kll = subL[0]; klr = subR[0];
595 	CAMELLIA_F(kll, klr,
601 		   kll, klr, il, ir, t0, t1);
602 	/* current status == (kll, klr, w0, w1) */
603 	CAMELLIA_F(kll, klr,
610 	kll ^= w0; klr ^= w1;
614 	subL[2] = kll; subR[2] = klr;
616 	ROLDQ(kll, klr, krl, krr, w0, w1, 15);
618 	subL[6] = kll; subR[6] = klr;
620 	ROLDQ(kll, klr, krl, krr, w0, w1, 15);
622 	subL[8] = kll; subR[8] = klr;
624 	ROLDQ(kll, klr, krl, krr, w0, w1, 15);
626 	subL[12] = kll; subR[12] = klr;
627 	ROLDQ(kll, klr, krl, krr, w0, w1, 15);
629 	subL[14] = kll; subR[14] = klr;
631 	ROLDQo32(kll, klr, krl, krr, w0, w1, 34);
633 	subL[20] = kll; subR[20] = klr;
635 	ROLDQ(kll, klr, krl, krr, w0, w1, 17);
637 	subL[24] = kll; subR[24] = klr;
645 	u32 kll, klr, krl, krr;        /* left half of key */
652 	 *  key = (kll || klr || krl || krr || krll || krlr || krrl || krrr)
655 	kll = get_unaligned_be32(key);
666 	subL[0] = kll; subR[0] = klr;
669 	ROLDQo32(kll, klr, krl, krr, w0, w1, 45);
671 	subL[12] = kll; subR[12] = klr;
674 	ROLDQ(kll, klr, krl, krr, w0, w1, 15);
676 	subL[16] = kll; subR[16] = klr;
679 	ROLDQ(kll, klr, krl, krr, w0, w1, 17);
681 	subL[22] = kll; subR[22] = klr;
684 	ROLDQo32(kll, klr, krl, krr, w0, w1, 34);
686 	subL[30] = kll; subR[30] = klr;
714 	kll = subL[0] ^ krll; klr = subR[0] ^ krlr;
716 	CAMELLIA_F(kll, klr,
722 		   kll, klr, il, ir, t0, t1);
723 	kll ^= krll; klr ^= krlr;
724 	CAMELLIA_F(kll, klr,
731 	kll ^= w0; klr ^= w1;
734 	krll ^= kll; krlr ^= klr;
746 	ROLDQ(kll, klr, krl, krr, w0, w1, 15);
748 	subL[6] = kll; subR[6] = klr;
751 	ROLDQ(kll, klr, krl, krr, w0, w1, 30);
753 	subL[14] = kll; subR[14] = klr;
760 	subL[25] = krr; subR[25] = kll;
762 	ROLDQo32(kll, klr, krl, krr, w0, w1, 49);
764 	subL[28] = kll; subR[28] = klr;
811 #define CAMELLIA_FLS(ll, lr, rl, rr, kll, klr, krl, krr, t0, t1, t2, t3) ({ \
812 	t0 = kll;							\