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

/openssl/crypto/rsa/
H A Drsa_chk.c109 if (!BN_sub(i, key->p, BN_value_one())) { in rsa_validate_keypair_multiprime()
113 if (!BN_sub(j, key->q, BN_value_one())) { in rsa_validate_keypair_multiprime()
133 if (!BN_sub(k, pinfo->r, BN_value_one())) { in rsa_validate_keypair_multiprime()
162 if (!BN_sub(i, key->p, BN_value_one())) { in rsa_validate_keypair_multiprime()
176 if (!BN_sub(i, key->q, BN_value_one())) { in rsa_validate_keypair_multiprime()
203 if (!BN_sub(i, pinfo->r, BN_value_one())) { in rsa_validate_keypair_multiprime()
H A Drsa_gen.c135 if (!BN_sub(r2, p, BN_value_one())) in DEFINE_STACK_OF()
167 if (!BN_sub(r1, p, BN_value_one())) in DEFINE_STACK_OF()
169 if (!BN_sub(r2, q, BN_value_one())) in DEFINE_STACK_OF()
179 if (!BN_sub(dval, factor, BN_value_one())) in DEFINE_STACK_OF()
407 if (!BN_sub(r2, prime, BN_value_one())) in rsa_multiprime_keygen()
531 if (!BN_sub(r1, rsa->p, BN_value_one())) in rsa_multiprime_keygen()
534 if (!BN_sub(r2, rsa->q, BN_value_one())) in rsa_multiprime_keygen()
543 if (!BN_sub(pinfo->d, pinfo->r, BN_value_one())) in rsa_multiprime_keygen()
H A Drsa_crpt.c103 if (!BN_sub(r1, p, BN_value_one())) in rsa_get_public_exp()
105 if (!BN_sub(r2, q, BN_value_one())) in rsa_get_public_exp()
H A Drsa_x931g.c100 if (!BN_sub(r1, rsa->p, BN_value_one())) in RSA_X931_derive_ex()
102 if (!BN_sub(r2, rsa->q, BN_value_one())) in RSA_X931_derive_ex()
H A Drsa_sp800_56b_check.c247 if (!BN_sub(diff, p, q)) in ossl_rsa_check_pminusq_diff()
269 return BN_sub(p1, p, BN_value_one()) /* p-1 */ in ossl_rsa_get_lcm()
270 && BN_sub(q1, q, BN_value_one()) /* q-1 */ in ossl_rsa_get_lcm()
H A Drsa_ossl.c412 if (!BN_sub(f, rsa->n, ret)) in rsa_ossl_private_encrypt()
774 if (!BN_sub(ret, rsa->n, ret)) in rsa_ossl_public_decrypt()
1023 if (!BN_sub(r0, r0, m1)) in rsa_ossl_mod_exp()
1075 if (!BN_sub(r1, m[i], r0)) { in rsa_ossl_mod_exp()
1128 if (!BN_sub(vrfy, vrfy, I)) in rsa_ossl_mod_exp()
/openssl/crypto/bn/
H A Dbn_mod.c31 return (d->neg ? BN_sub : BN_add) (r, r, d); in BN_nnmod()
117 if (!BN_sub(r, a, b)) in BN_mod_sub()
198 if (!BN_sub(r, a, b)) in BN_mod_sub_quick()
261 return BN_sub(r, r, m); in BN_mod_lshift1_quick()
327 if (!BN_sub(r, r, m)) in BN_mod_lshift_quick()
H A Dbn_gcd.c163 if (!BN_sub(Y, n, Y)) in bn_mod_inverse_no_branch()
371 if (!BN_sub(M, A, B)) in int_bn_mod_inverse()
381 if (!BN_sub(M, A, B)) in int_bn_mod_inverse()
385 if (!BN_sub(M, A, T)) in int_bn_mod_inverse()
403 if (!BN_sub(M, M, B)) in int_bn_mod_inverse()
488 if (!BN_sub(Y, n, Y)) in int_bn_mod_inverse()
H A Dbn_x931p.c105 if (!BN_sub(p, p, t)) in BN_X931_derive_prime_ex()
193 if (!BN_sub(t, Xp, Xq)) in BN_X931_generate_Xpq()
H A Dbn_rsa_fips186_4.c316 || !BN_sub(range, range, base)) in ossl_bn_rsa_fips186_4_derive_prime()
335 && BN_sub(R, R, tmp) in ossl_bn_rsa_fips186_4_derive_prime()
H A Dbn_rand.c170 if (!BN_sub(r, r, range)) in bnrand_range()
173 if (!BN_sub(r, r, range)) in bnrand_range()
H A Dbn_add.c45 int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b) in BN_sub() function
H A Dbn_sqrt.c189 if (!(p->neg ? BN_add : BN_sub) (y, y, p)) in BN_mod_sqrt()
H A Dbn_prime.c570 if (!BN_sub(rnd, rnd, t1)) in probable_prime_dh()
/openssl/doc/man3/
H A DBN_add.pod5 BN_add, BN_sub, BN_mul, BN_sqr, BN_div, BN_mod, BN_nnmod, BN_mod_add,
15 int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
53 BN_sub() subtracts I<b> from I<a> and places the result in I<r> (C<r=a-b>).
/openssl/crypto/ffc/
H A Dffc_params_generate.c276 || !BN_sub(tmp, c, BN_value_one()) in generate_p()
277 || !BN_sub(p, X, tmp)) in generate_p()
745 if (!(BN_sub(pm1, p, BN_value_one()) && BN_div(e, NULL, pm1, q, ctx))) in ossl_ffc_params_FIPS186_4_gen_verify()
993 if (!BN_sub(test, p, BN_value_one())) in ossl_ffc_params_FIPS186_2_gen_verify()
/openssl/test/
H A Dbntest.c262 if (!(TEST_true(BN_sub(c, a, b)) in test_sub()
264 && TEST_true(BN_sub(c, c, a)) in test_sub()
307 && TEST_true(BN_sub(d, d, a)) in test_div_recip()
1229 || !TEST_true(BN_sub(ret, sum, a)) in file_sum()
1231 || !TEST_true(BN_sub(ret, sum, b)) in file_sum()
1247 || !TEST_true(BN_sub(ret, ret, a)) in file_sum()
1250 || !TEST_true(BN_sub(ret, sum, ret)) in file_sum()
1253 || !TEST_true(BN_sub(ret, ret, b)) in file_sum()
1256 || !TEST_true(BN_sub(ret, sum, ret)) in file_sum()
1766 || !TEST_true(BN_sub(ret2, p, ret))) in file_modsqrt()
H A Dectest.c70 || !TEST_true(BN_sub(n1, order, n1)) in group_order_tests()
91 || !TEST_true(BN_sub(n1, n1, order)) in group_order_tests()
2323 || !TEST_true(BN_sub(g2_cf, g2_cf, BN_value_one())) in cardinality_test()
2332 || !TEST_true(BN_sub(g2_cf, g2_cf, BN_value_one())) in cardinality_test()
/openssl/crypto/ec/
H A Decp_mont.c244 if (!BN_sub(e, group->field, e)) in ossl_ec_GFp_mont_field_inv()
H A Dec_key.c345 if (order == NULL || !BN_sub(order, tmp, BN_value_one())) in ec_generate_key()
H A Dec_lib.c1265 if (!BN_sub(e, group->order, e)) in ec_field_inverse_mod_ord()
/openssl/crypto/sm2/
H A Dsm2_sign.c294 || !BN_sub(tmp, k, tmp) in sm2_sig_gen()
/openssl/crypto/dsa/
H A Ddsa_ossl.c495 && BN_sub(e, q, r) in dsa_mod_inverse_fermat()
/openssl/include/openssl/
H A Dbn.h258 int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
/openssl/util/
H A Dlibcrypto.num661 BN_sub 679 3_0_0 EXIST::FUNCTION:

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