Cross Reference: /osnet-11/usr/src/common/crypto/ecc/ecl

Lines Matching refs:irr
70 	MP_DIGITS(&meth->irr) = 0;
72 	MP_CHECKOK(mp_init(&meth->irr, kmflag));
83  * irreducible irr. */
85 GFMethod_consGFp(const mp_int *irr)
90 	meth = GFMethod_new(FLAG(irr));
94 	MP_CHECKOK(mp_copy(irr, &meth->irr));
95 	meth->irr_arr[0] = mpl_significant_bits(irr);
98 	switch(MP_USED(&meth->irr)) {
140  * fields with irreducible irr that has array representation irr_arr (see
144 GFMethod_consGF2m(const mp_int *irr, const unsigned int irr_arr[5])
150 	meth = GFMethod_new(FLAG(irr));
154 	MP_CHECKOK(mp_copy(irr, &meth->irr));
167 		ret = mp_bpoly2arr(irr, meth->irr_arr, 5);
203 	mp_clear(&meth->irr);
215 /* Add two field elements.  Assumes that 0 <= a, b < meth->irr */
220 	/* PRE: 0 <= a, b < p = meth->irr POST: 0 <= r < p, r = a + b (mod p) */
226 	if (mp_cmp(r, &meth->irr) >= 0) {
227 		return mp_sub(r, &meth->irr, r);
232 /* Negates a field element.  Assumes that 0 <= a < meth->irr */
236 	/* PRE: 0 <= a < p = meth->irr POST: 0 <= r < p, r = -a (mod p) */
242 	return mp_sub(&meth->irr, a, r);
245 /* Subtracts two field elements.  Assumes that 0 <= a, b < meth->irr */
252 	/* PRE: 0 <= a, b < p = meth->irr POST: 0 <= r < p, r = a - b (mod p) */
257 			MP_CHECKOK(mp_add(r, &meth->irr, r));
262 		MP_CHECKOK(mp_add(r, &meth->irr, r));
323 	 a2 = MP_DIGIT(&meth->irr,2);
325 		((r2 == a2) && mp_cmp(r,&meth->irr) != MP_LT)) {
326 		a1 = MP_DIGIT(&meth->irr,1);
327 		a0 = MP_DIGIT(&meth->irr,0);
413 	 a3 = MP_DIGIT(&meth->irr,3);
415 		((r3 == a3) && mp_cmp(r,&meth->irr) != MP_LT)) {
416 		a2 = MP_DIGIT(&meth->irr,2);
417 		a1 = MP_DIGIT(&meth->irr,1);
418 		a0 = MP_DIGIT(&meth->irr,0);
499 	 a4 = MP_DIGIT(&meth->irr,4);
501 		((r4 == a4) && mp_cmp(r,&meth->irr) != MP_LT)) {
502 		a3 = MP_DIGIT(&meth->irr,3);
503 		a2 = MP_DIGIT(&meth->irr,2);
504 		a1 = MP_DIGIT(&meth->irr,1);
505 		a0 = MP_DIGIT(&meth->irr,0);
582 	a5 = MP_DIGIT(&meth->irr,5);
584 		((r5 == a5) && mp_cmp(r,&meth->irr) != MP_LT)) {
585 		a4 = MP_DIGIT(&meth->irr,4);
586 		a3 = MP_DIGIT(&meth->irr,3);
587 		a2 = MP_DIGIT(&meth->irr,2);
588 		a1 = MP_DIGIT(&meth->irr,1);
589 		a0 = MP_DIGIT(&meth->irr,0);
662 	 	b2 = MP_DIGIT(&meth->irr,2);
663 		b1 = MP_DIGIT(&meth->irr,1);
664 		b0 = MP_DIGIT(&meth->irr,0);
752 	 	b3 = MP_DIGIT(&meth->irr,3);
753 	 	b2 = MP_DIGIT(&meth->irr,2);
754 		b1 = MP_DIGIT(&meth->irr,1);
755 		b0 = MP_DIGIT(&meth->irr,0);
836 	 	b4 = MP_DIGIT(&meth->irr,4);
837 	 	b3 = MP_DIGIT(&meth->irr,3);
838 	 	b2 = MP_DIGIT(&meth->irr,2);
839 		b1 = MP_DIGIT(&meth->irr,1);
840 		b0 = MP_DIGIT(&meth->irr,0);
909 	 	b5 = MP_DIGIT(&meth->irr,5);
910 	 	b4 = MP_DIGIT(&meth->irr,4);
911 	 	b3 = MP_DIGIT(&meth->irr,3);
912 	 	b2 = MP_DIGIT(&meth->irr,2);
913 		b1 = MP_DIGIT(&meth->irr,1);
914 		b0 = MP_DIGIT(&meth->irr,0);
942 	return mp_mod(a, &meth->irr, r);
950 	return mp_mulmod(a, b, &meth->irr, r);
957 	return mp_sqrmod(a, &meth->irr, r);
971 		return mp_invmod(b, &meth->irr, r);
976 		MP_CHECKOK(mp_invmod(b, &meth->irr, &t));
977 		MP_CHECKOK(mp_mulmod(a, &t, &meth->irr, r));
1043 		MP_CHECKOK(mp_bdivmod(&t, b, &meth->irr, meth->irr_arr, r));
1048 		return mp_bdivmod(a, b, &meth->irr, meth->irr_arr, r);