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Searched refs:BN_is_zero (Results 1 – 25 of 42) sorted by relevance

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/dragonfly/crypto/libressl/crypto/gost/
H A Dgostr341001.c181 if (BN_is_zero(e)) in gost2001_do_sign()
217 } while (BN_is_zero(r)); in gost2001_do_sign()
233 } while (BN_is_zero(s)); in gost2001_do_sign()
284 if (BN_is_zero(sig->s) || BN_is_zero(sig->r) || in gost2001_do_verify()
292 if (BN_is_zero(e)) in gost2001_do_verify()
388 } while (BN_is_zero(d)); in gost2001_keygen()
/dragonfly/crypto/libressl/crypto/bn/
H A Dbn_sqrt.c96 if (BN_is_zero(a) || BN_is_one(a)) { in BN_mod_sqrt()
244 if (BN_is_zero(y)) in BN_mod_sqrt()
305 if (BN_is_zero(t)) { /* special case: p = 2^e + 1 */ in BN_mod_sqrt()
308 if (BN_is_zero(t)) { in BN_mod_sqrt()
318 if (BN_is_zero(x)) { in BN_mod_sqrt()
H A Dbn_print.c89 if (BN_is_zero(a)) in BN_bn2hex()
118 if (BN_is_zero(a)) { in BN_bn2dec()
155 while (!BN_is_zero(t)) { in BN_bn2dec()
376 if (BN_is_zero(a) && (BIO_write(bp, "0", 1) != 1)) in BN_print()
H A Dbn_word.c154 if (BN_is_zero(a)) in BN_add_word()
160 if (!BN_is_zero(a)) in BN_add_word()
190 if (BN_is_zero(a)) { in BN_sub_word()
H A Dbn_kron.c94 if (BN_is_zero(b)) { in BN_kronecker()
145 if (BN_is_zero(a)) { in BN_kronecker()
H A Dbn_gcd.c186 while (!BN_is_zero(b)) { in euclid()
314 while (!BN_is_zero(B)) { in BN_mod_inverse_internal()
395 while (!BN_is_zero(B)) { in BN_mod_inverse_internal()
632 while (!BN_is_zero(B)) { in BN_mod_inverse_no_branch()
799 while (!BN_is_zero(B)) { in BN_gcd_no_branch()
H A Dbn_bpsw.c196 if (BN_is_zero(U) || BN_is_zero(V)) { in bn_strong_lucas_test()
210 if (BN_is_zero(V)) { in bn_strong_lucas_test()
H A Dbn_exp2.c183 if (BN_is_zero(a_mod_m)) { in BN_mod_exp2_mont()
214 if (BN_is_zero(a_mod_m)) { in BN_mod_exp2_mont()
H A Dbn_gf2m.c657 if (BN_is_zero(u)) in BN_GF2m_mod_inv()
668 if (BN_is_zero(u)) in BN_GF2m_mod_inv()
1001 if (BN_is_zero(b)) in BN_GF2m_mod_exp_arr()
1157 if (BN_is_zero(a)) { in BN_GF2m_mod_solve_quad_arr()
1207 } while (BN_is_zero(w) && (count < MAX_ITERATIONS)); in BN_GF2m_mod_solve_quad_arr()
1208 if (BN_is_zero(w)) { in BN_GF2m_mod_solve_quad_arr()
1276 if (BN_is_zero(a)) in BN_GF2m_poly2arr()
H A Dbn_mont.c372 if (BN_is_zero(mod)) in BN_MONT_CTX_set()
416 if (!BN_is_zero(Ri)) { in BN_MONT_CTX_set()
449 if (!BN_is_zero(Ri)) { in BN_MONT_CTX_set()
H A Dbn_div.c148 if (BN_is_zero(divisor)) { in BN_div_internal()
366 if (!BN_is_zero(rm)) in BN_div_internal()
H A Dbn_isqrt.c75 if (BN_is_zero(n)) { in bn_isqrt()
H A Dbn_rand.c226 if (range->neg || BN_is_zero(range)) { in bn_rand_range()
/dragonfly/crypto/libressl/crypto/ecdsa/
H A Decs_ossl.c185 } while (BN_is_zero(k)); in ecdsa_sign_setup()
222 } while (BN_is_zero(r)); in ecdsa_sign_setup()
374 if (BN_is_zero(s)) { in ecdsa_do_sign()
483 if (BN_is_zero(sig->r) || BN_is_negative(sig->r) || in ecdsa_do_verify()
485 BN_is_zero(sig->s) || BN_is_negative(sig->s) || in ecdsa_do_verify()
/dragonfly/crypto/libressl/crypto/dsa/
H A Ddsa_ossl.c178 if (BN_is_zero(r) || BN_is_zero(s)) { in dsa_do_sign()
344 if (BN_is_zero(sig->r) || BN_is_negative(sig->r) || in dsa_do_verify()
349 if (BN_is_zero(sig->s) || BN_is_negative(sig->s) || in dsa_do_verify()
/dragonfly/usr.bin/dc/
H A Dbcode.c688 if (BN_is_zero(n->number)) in count_digits()
697 while (!BN_is_zero(int_part->number)) { in count_digits()
1067 if (BN_is_zero(a->number)) in bdiv()
1105 if (BN_is_zero(a->number)) in bmod()
1145 if (BN_is_zero(a->number)) in bdivmod()
1188 if (!BN_is_zero(f)) in bexp()
1213 if (BN_is_zero(p->number)) { in bexp()
1231 while (!BN_is_zero(p->number)) { in bexp()
1252 if (BN_is_zero(r->number)) in bexp()
1279 ret = BN_is_zero(r); in bsqrt_stop()
[all …]
H A Dinout.c294 if (BN_is_zero(b->number)) in printnumber()
310 while (!BN_is_zero(int_part->number)) { in printnumber()
/dragonfly/crypto/libressl/crypto/ec/
H A Decp_smpl.c329 if (BN_is_zero(a)) { in ec_GFp_simple_group_check_discriminant()
330 if (BN_is_zero(b)) in ec_GFp_simple_group_check_discriminant()
332 } else if (!BN_is_zero(b)) { in ec_GFp_simple_group_check_discriminant()
349 if (BN_is_zero(a)) in ec_GFp_simple_group_check_discriminant()
737 if (BN_is_zero(n5)) { in ec_GFp_simple_add()
738 if (BN_is_zero(n6)) { in ec_GFp_simple_add()
982 return BN_is_zero(&point->Z); in ec_GFp_simple_is_at_infinity()
1305 if (BN_is_zero(heap[2 * i])) { in ec_GFp_simple_points_make_affine()
1318 if (!BN_is_zero(heap[1])) { in ec_GFp_simple_points_make_affine()
1339 if ((heap[i + 1] != NULL) && !BN_is_zero(heap[i + 1])) { in ec_GFp_simple_points_make_affine()
[all …]
H A Dec2_oct.c123 if (BN_is_zero(x)) { in ec_GF2m_simple_set_compressed_coordinates()
232 if ((form != POINT_CONVERSION_UNCOMPRESSED) && !BN_is_zero(x)) { in ec_GF2m_simple_point2oct()
391 if (BN_is_zero(x)) { in ec_GF2m_simple_oct2point()
H A Dec2_smpl.c302 if (BN_is_zero(b)) in ec_GF2m_simple_group_check_discriminant()
517 if (BN_GF2m_cmp(y0, y1) || BN_is_zero(x1)) { in ec_GF2m_simple_add()
570 if (EC_POINT_is_at_infinity(group, point) > 0 || BN_is_zero(&point->Y)) in ec_GF2m_simple_invert()
584 return BN_is_zero(&point->Z); in ec_GF2m_simple_is_at_infinity()
641 ret = BN_is_zero(lh); in ec_GF2m_simple_is_on_curve()
H A Dec2_mult.c180 if (BN_is_zero(z1)) { in gf2m_Mxy()
185 if (BN_is_zero(z2)) { in gf2m_Mxy()
275 if ((scalar == NULL) || BN_is_zero(scalar) || (point == NULL) || in ec_GF2m_montgomery_point_multiply()
H A Dec_check.c97 if (BN_is_zero(order)) { in EC_GROUP_check()
H A Dec_lib.c345 if (BN_is_zero(&group->field) || BN_is_negative(&group->field)) { in EC_GROUP_set_generator()
382 if (cofactor != NULL && !BN_is_zero(cofactor)) { in EC_GROUP_set_generator()
411 return !BN_is_zero(order); in EC_GROUP_get_order()
426 return !BN_is_zero(&group->cofactor); in EC_GROUP_get_cofactor()
/dragonfly/games/factor/
H A Dfactor.c78 #define BN_is_zero(v) (*(v) == 0) macro
167 if (BN_is_zero(val)) /* Historical practice; 0 just exits. */ in pr_fact()
/dragonfly/crypto/libressl/crypto/asn1/
H A Dt_pkey.c79 if (BN_is_zero(num)) { in ASN1_bn_print()

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