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Searched refs:group (Results 1 – 25 of 123) sorted by relevance

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/openssl/crypto/ec/
H A Dec_lib.c128 group->meth->group_finish(group); in EC_GROUP_free()
147 group->meth->group_clear_finish(group); in EC_GROUP_clear_free()
149 group->meth->group_finish(group); in EC_GROUP_clear_free()
156 OPENSSL_clear_free(group->seed, group->seed_len); in EC_GROUP_clear_free()
157 OPENSSL_clear_free(group, sizeof(*group)); in EC_GROUP_clear_free()
357 || !BN_div(group->cofactor, NULL, group->cofactor, group->order, ctx)) in ec_guess_cofactor()
403 group->generator = EC_POINT_new(group); in EC_GROUP_set_generator()
463 return group->meth->group_order_bits(group); in EC_GROUP_order_bits()
610 return group->meth->group_get_degree(group); in EC_GROUP_get_degree()
966 return group->meth->dbl(group, r, a, ctx); in EC_POINT_dbl()
[all …]
H A Decp_smpl.c103 if (group->field == NULL || group->a == NULL || group->b == NULL) { in ossl_ec_GFp_simple_group_init()
175 if (!group->meth->field_encode(group, group->a, tmp_a, ctx)) in ossl_ec_GFp_simple_group_set_curve()
184 if (!group->meth->field_encode(group, group->b, group->b, ctx)) in ossl_ec_GFp_simple_group_set_curve()
219 if (!group->meth->field_decode(group, a, group->a, ctx)) in ossl_ec_GFp_simple_group_get_curve()
223 if (!group->meth->field_decode(group, b, group->b, ctx)) in ossl_ec_GFp_simple_group_get_curve()
275 if (!group->meth->field_decode(group, a, group->a, ctx)) in ossl_ec_GFp_simple_group_check_discriminant()
277 if (!group->meth->field_decode(group, b, group->b, ctx)) in ossl_ec_GFp_simple_group_check_discriminant()
1509 || !group->meth->field_mul(group, t5, p->X, group->b, ctx) in ossl_ec_GFp_simple_ladder_pre()
1584 || !group->meth->field_mul(group, t5, group->a, t0, ctx) in ossl_ec_GFp_simple_ladder_step()
1601 || !group->meth->field_mul(group, t6, t5, group->a, ctx) in ossl_ec_GFp_simple_ladder_step()
[all …]
H A Dec2_smpl.c34 if (group->field == NULL || group->a == NULL || group->b == NULL) { in ossl_ec_GF2m_simple_group_init()
110 i = BN_GF2m_poly2arr(group->field, group->poly, 6) - 1; in ossl_ec_GF2m_simple_group_set_curve()
117 if (!BN_GF2m_mod_arr(group->a, a, group->poly)) in ossl_ec_GF2m_simple_group_set_curve()
125 if (!BN_GF2m_mod_arr(group->b, b, group->poly)) in ossl_ec_GF2m_simple_group_set_curve()
201 if (!BN_GF2m_mod_arr(b, group->b, group->poly)) in ossl_ec_GF2m_simple_group_check_discriminant()
423 if (!group->meth->field_sqr(group, x2, s, ctx)) in ossl_ec_GF2m_simple_add()
443 if (!group->meth->field_sqr(group, x2, s, ctx)) in ossl_ec_GF2m_simple_add()
453 if (!group->meth->field_mul(group, y2, y2, s, ctx)) in ossl_ec_GF2m_simple_add()
491 || !group->meth->make_affine(group, point, ctx)) in ossl_ec_GF2m_simple_invert()
791 || !group->meth->field_mul(group, s->Y, s->Y, group->b, ctx) in ec_GF2m_simple_ladder_step()
[all …]
H A Dec_oct.c32 if (!ec_point_is_compat(point, group)) { in EC_POINT_set_compressed_coordinates()
36 if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) { in EC_POINT_set_compressed_coordinates()
51 return group->meth->point_set_compressed_coordinates(group, point, x, in EC_POINT_set_compressed_coordinates()
81 if (group->meth->point2oct == 0 in EC_POINT_point2oct()
86 if (!ec_point_is_compat(point, group)) { in EC_POINT_point2oct()
90 if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) { in EC_POINT_point2oct()
106 return group->meth->point2oct(group, point, form, buf, len, ctx); in EC_POINT_point2oct()
112 if (group->meth->oct2point == 0 in EC_POINT_oct2point()
117 if (!ec_point_is_compat(point, group)) { in EC_POINT_oct2point()
121 if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) { in EC_POINT_oct2point()
[all …]
H A Decp_mont.c88 group->field_data1 = NULL; in ossl_ec_GFp_mont_group_init()
89 group->field_data2 = NULL; in ossl_ec_GFp_mont_group_init()
96 group->field_data1 = NULL; in ossl_ec_GFp_mont_group_finish()
98 group->field_data2 = NULL; in ossl_ec_GFp_mont_group_finish()
105 group->field_data1 = NULL; in ossl_ec_GFp_mont_group_clear_finish()
107 group->field_data2 = NULL; in ossl_ec_GFp_mont_group_clear_finish()
152 group->field_data1 = NULL; in ossl_ec_GFp_mont_group_set_curve()
154 group->field_data2 = NULL; in ossl_ec_GFp_mont_group_set_curve()
175 group->field_data1 = mont; in ossl_ec_GFp_mont_group_set_curve()
177 group->field_data2 = one; in ossl_ec_GFp_mont_group_set_curve()
[all …]
H A Decp_oct.c56 if (group->meth->field_decode == 0) { in ossl_ec_GFp_simple_set_compressed_coordinates()
58 if (!group->meth->field_sqr(group, tmp2, x_, ctx)) in ossl_ec_GFp_simple_set_compressed_coordinates()
60 if (!group->meth->field_mul(group, tmp1, tmp2, x_, ctx)) in ossl_ec_GFp_simple_set_compressed_coordinates()
70 if (group->a_is_minus3) { in ossl_ec_GFp_simple_set_compressed_coordinates()
78 if (group->meth->field_decode) { in ossl_ec_GFp_simple_set_compressed_coordinates()
79 if (!group->meth->field_decode(group, tmp2, group->a, ctx)) in ossl_ec_GFp_simple_set_compressed_coordinates()
85 if (!group->meth->field_mul(group, tmp2, group->a, x, ctx)) in ossl_ec_GFp_simple_set_compressed_coordinates()
94 if (group->meth->field_decode) { in ossl_ec_GFp_simple_set_compressed_coordinates()
95 if (!group->meth->field_decode(group, tmp2, group->b, ctx)) in ossl_ec_GFp_simple_set_compressed_coordinates()
100 if (!BN_mod_add_quick(tmp1, tmp1, group->b, group->field)) in ossl_ec_GFp_simple_set_compressed_coordinates()
[all …]
H A Dec_key.c91 if (r->group && r->group->meth->keyfinish) in EC_KEY_free()
115 if (dest->group && dest->group->meth->keyfinish) in EC_KEY_copy()
132 if (!EC_GROUP_copy(dest->group, src->group)) in EC_KEY_copy()
309 const EC_GROUP *group = eckey->group; in ec_generate_key() local
769 return key->group; in EC_KEY_get0_group()
777 key->group = EC_GROUP_dup(group); in EC_KEY_set_group()
778 if (key->group != NULL && EC_GROUP_get_curve_name(key->group) == NID_sm2) in EC_KEY_set_group()
796 if (key->group == NULL || key->group->meth == NULL) in EC_KEY_set_private_key()
997 if (eckey->group == NULL || eckey->group->meth == NULL) in EC_KEY_priv2oct()
1034 if (eckey->group == NULL || eckey->group->meth == NULL) in EC_KEY_oct2priv()
[all …]
H A Dec_check.c25 if (group == NULL) { in EC_GROUP_check_named_curve()
38 nid = ossl_ec_curve_nid_from_params(group, ctx); in EC_GROUP_check_named_curve()
46 int EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx) in EC_GROUP_check() argument
60 if (group == NULL || group->meth == NULL) { in EC_GROUP_check()
66 if ((group->meth->flags & EC_FLAGS_CUSTOM_CURVE) != 0) in EC_GROUP_check()
78 if (!EC_GROUP_check_discriminant(group, ctx)) { in EC_GROUP_check()
84 if (group->generator == NULL) { in EC_GROUP_check()
88 if (EC_POINT_is_on_curve(group, group->generator, ctx) <= 0) { in EC_GROUP_check()
94 if ((point = EC_POINT_new(group)) == NULL) in EC_GROUP_check()
96 order = EC_GROUP_get0_order(group); in EC_GROUP_check()
[all …]
H A Dec_mult.c54 if (!group) in ec_pre_comp_new()
61 ret->group = group; in ec_pre_comp_new()
155 if (BN_is_zero(group->order)) { in ossl_ec_scalar_mul_ladder()
196 if (!BN_mul(cardinality, group->order, group->cofactor, ctx)) { in ossl_ec_scalar_mul_ladder()
265 || !group->meth->make_affine(group, p, ctx))) { in ossl_ec_scalar_mul_ladder()
432 if (!BN_is_zero(group->order) && !BN_is_zero(group->cofactor)) { in ossl_ec_wNAF_mul()
706 || !group->meth->points_make_affine(group, num_val, val, ctx)) in ossl_ec_wNAF_mul()
834 EC_pre_comp_free(group); in ossl_ec_wNAF_precompute_mult()
945 || !group->meth->points_make_affine(group, num, points, ctx)) in ossl_ec_wNAF_precompute_mult()
948 pre_comp->group = group; in ossl_ec_wNAF_precompute_mult()
[all …]
H A Decp_nist.c100 if ((ctx = new_ctx = BN_CTX_new_ex(group->libctx)) == NULL) in ossl_ec_GFp_nist_group_set_curve()
106 group->field_mod_func = BN_nist_mod_192; in ossl_ec_GFp_nist_group_set_curve()
108 group->field_mod_func = BN_nist_mod_224; in ossl_ec_GFp_nist_group_set_curve()
110 group->field_mod_func = BN_nist_mod_256; in ossl_ec_GFp_nist_group_set_curve()
112 group->field_mod_func = BN_nist_mod_384; in ossl_ec_GFp_nist_group_set_curve()
114 group->field_mod_func = BN_nist_mod_521; in ossl_ec_GFp_nist_group_set_curve()
120 ret = ossl_ec_GFp_simple_group_set_curve(group, p, a, b, ctx); in ossl_ec_GFp_nist_group_set_curve()
134 if (!group || !r || !a || !b) { in ossl_ec_GFp_nist_field_mul()
144 if (!group->field_mod_func(r, r, group->field, ctx)) in ossl_ec_GFp_nist_field_mul()
159 if (!group || !r || !a) { in ossl_ec_GFp_nist_field_sqr()
[all …]
H A Dec_local.h190 int (*ladder_pre)(const EC_GROUP *group,
294 EC_GROUP *group; member
330 return group->meth == point->meth in ec_point_is_compat()
331 && (group->curve_name == 0 in ec_point_is_compat()
344 void EC_pre_comp_free(EC_GROUP *group);
770 if (group->meth->ladder_pre != NULL) in ec_point_ladder_pre()
771 return group->meth->ladder_pre(group, r, s, p, ctx); in ec_point_ladder_pre()
784 if (group->meth->ladder_step != NULL) in ec_point_ladder_step()
785 return group->meth->ladder_step(group, r, s, p, ctx); in ec_point_ladder_step()
799 if (group->meth->ladder_post != NULL) in ec_point_ladder_post()
[all …]
H A Dec2_oct.c66 if (!BN_GF2m_mod_arr(x, x_, group->poly)) in ossl_ec_GF2m_simple_set_compressed_coordinates()
69 if (!BN_GF2m_mod_sqrt_arr(y, group->b, group->poly, ctx)) in ossl_ec_GF2m_simple_set_compressed_coordinates()
72 if (!group->meth->field_sqr(group, tmp, x, ctx)) in ossl_ec_GF2m_simple_set_compressed_coordinates()
74 if (!group->meth->field_div(group, tmp, group->b, tmp, ctx)) in ossl_ec_GF2m_simple_set_compressed_coordinates()
76 if (!BN_GF2m_add(tmp, group->a, tmp)) in ossl_ec_GF2m_simple_set_compressed_coordinates()
99 if (!group->meth->field_mul(group, y, x, z, ctx)) in ossl_ec_GF2m_simple_set_compressed_coordinates()
145 if (EC_POINT_is_at_infinity(group, point)) { in ossl_ec_GF2m_simple_point2oct()
158 field_len = (EC_GROUP_get_degree(group) + 7) / 8; in ossl_ec_GF2m_simple_point2oct()
191 if (!group->meth->field_div(group, yxi, y, x, ctx)) in ossl_ec_GF2m_simple_point2oct()
309 m = EC_GROUP_get_degree(group); in ossl_ec_GF2m_simple_oct2point()
[all …]
H A Dec_backend.c297 if (group == NULL) { in ossl_ec_group_todata()
502 EC_GROUP *group = NULL; in ossl_ec_group_fromdata() local
514 EC_GROUP_free(group); in ossl_ec_group_fromdata()
611 if (src->group != NULL in ossl_ec_key_dup()
616 || !EC_GROUP_copy(ret->group, src->group)) in ossl_ec_key_dup()
745 EC_GROUP *group; in ossl_x509_algor_is_sm2() local
753 EC_GROUP_free(group); in ossl_x509_algor_is_sm2()
766 EC_GROUP *group = NULL; in ossl_ec_key_param_from_x509_algor() local
792 if (group == NULL) in ossl_ec_key_param_from_x509_algor()
797 EC_GROUP_free(group); in ossl_ec_key_param_from_x509_algor()
[all …]
H A Decp_s390x_nistp.c61 ctx = new_ctx = BN_CTX_new_ex(group->libctx); in ec_GFp_s390x_nistp_mul()
93 rc = EC_POINT_set_to_infinity(group, r); in ec_GFp_s390x_nistp_mul()
99 if (group->meth->point_get_affine_coordinates(group, point_ptr, in ec_GFp_s390x_nistp_mul()
108 || group->meth->point_set_affine_coordinates(group, r, in ec_GFp_s390x_nistp_mul()
136 const EC_GROUP *group; in ecdsa_s390x_nistp_sign_sig() local
140 group = EC_KEY_get0_group(eckey); in ecdsa_s390x_nistp_sign_sig()
142 if (group == NULL || privkey == NULL) { in ecdsa_s390x_nistp_sign_sig()
232 const EC_GROUP *group; in ecdsa_s390x_nistp_verify_sig() local
236 group = EC_KEY_get0_group(eckey); in ecdsa_s390x_nistp_verify_sig()
248 ctx = BN_CTX_new_ex(group->libctx); in ecdsa_s390x_nistp_verify_sig()
[all …]
H A Decdsa_ossl.c42 if (eckey->group->meth->ecdsa_sign_setup == NULL) { in ossl_ecdsa_sign_setup()
54 if (eckey->group->meth->ecdsa_sign_sig == NULL) { in ossl_ecdsa_sign_sig()
66 if (eckey->group->meth->ecdsa_verify_sig == NULL) { in ossl_ecdsa_verify_sig()
142 const EC_GROUP *group; in ecdsa_sign_setup() local
175 if ((tmp_point = EC_POINT_new(group)) == NULL) { in ecdsa_sign_setup()
279 const EC_GROUP *group; in ossl_ecdsa_simple_sign_sig() local
283 group = EC_KEY_get0_group(eckey); in ossl_ecdsa_simple_sign_sig()
286 if (group == NULL) { in ossl_ecdsa_simple_sign_sig()
452 const EC_GROUP *group; in ossl_ecdsa_simple_verify_sig() local
482 order = EC_GROUP_get0_order(group); in ossl_ecdsa_simple_verify_sig()
[all …]
H A Decdh_ossl.c31 if (ecdh->group->meth->ecdh_compute_key == NULL) { in ossl_ecdh_compute_key()
36 return ecdh->group->meth->ecdh_compute_key(psec, pseclen, pub_key, ecdh); in ossl_ecdh_compute_key()
56 const EC_GROUP *group; in ossl_ecdh_simple_compute_key() local
76 group = EC_KEY_get0_group(ecdh); in ossl_ecdh_simple_compute_key()
83 if (!EC_GROUP_get_cofactor(group, x, NULL)) { in ossl_ecdh_simple_compute_key()
94 if ((tmp = EC_POINT_new(group)) == NULL) { in ossl_ecdh_simple_compute_key()
99 if (!EC_POINT_mul(group, tmp, NULL, pub_key, priv_key, ctx)) { in ossl_ecdh_simple_compute_key()
109 if (!EC_POINT_get_affine_coordinates(group, tmp, x, NULL, ctx)) { in ossl_ecdh_simple_compute_key()
118 buflen = (EC_GROUP_get_degree(group) + 7) / 8; in ossl_ecdh_simple_compute_key()
H A Dec_asn1.c354 if (group->seed) { in ec_asn1_group2curve()
436 tmp = EC_GROUP_get0_order(group); in EC_GROUP_get_ecparameters()
887 EC_GROUP *group = NULL; in d2i_ECPKParameters() local
906 *a = group; in d2i_ECPKParameters()
911 return group; in d2i_ECPKParameters()
951 EC_GROUP_free(ret->group); in d2i_ECPrivateKey()
953 if (ret->group != NULL in d2i_ECPrivateKey()
958 if (ret->group == NULL) { in d2i_ECPrivateKey()
1313 const EC_GROUP *group; in ECDSA_size() local
1318 group = EC_KEY_get0_group(ec); in ECDSA_size()
[all …]
H A Dec_curve.c3154 EC_GROUP *group = NULL; in ec_group_new_from_data() local
3187 if (!group->meth->group_full_init(group, params)){ in ec_group_new_from_data()
3193 return group; in ec_group_new_from_data()
3206 if (group != NULL) { in ec_group_new_from_data()
3207 if (group->meth->group_set_curve(group, p, a, b, ctx) == 0) { in ec_group_new_from_data()
3299 EC_GROUP_free(group); in ec_group_new_from_data()
3300 group = NULL; in ec_group_new_from_data()
3310 return group; in ec_group_new_from_data()
3389 nid = EC_GROUP_get_curve_name(group); in ossl_ec_curve_nid_from_params()
3392 seed = EC_GROUP_get0_seed(group); in ossl_ec_curve_nid_from_params()
[all …]
/openssl/test/
H A Dectest.c163 EC_GROUP *group = NULL; in prime_field_tests() local
595 EC_GROUP_free(group); in prime_field_tests()
930 EC_GROUP_free(group); in char2_curve_test()
1075 EC_GROUP_free(group); in char2_field_tests()
1130 EC_GROUP_free(group); in hybrid_point_encoding_test()
1152 EC_GROUP_free(group); in internal_curve_test()
1159 EC_GROUP *group; in internal_curve_test_method() local
1166 EC_GROUP_free(group); in internal_curve_test_method()
2028 group = NULL; in parameter_test()
2247 || !TEST_ptr(group = d2i_ECPKParameters(&group, &b2, in cofactor_range_test()
[all …]
H A Dec_internal_test.c31 if (group->meth->field_inv == NULL || group->meth->field_mul == NULL) in group_field_tests()
39 || !TEST_true(group->meth->field_inv(group, b, BN_value_one(), ctx)) in group_field_tests()
44 || !TEST_true(group->meth->field_inv(group, b, a, ctx)) in group_field_tests()
46 !TEST_true(group->meth->field_encode(group, a, a, ctx))) in group_field_tests()
48 !TEST_true(group->meth->field_encode(group, b, b, ctx))) in group_field_tests()
49 || !TEST_true(group->meth->field_mul(group, c, a, b, ctx)) in group_field_tests()
51 !TEST_true(group->meth->field_decode(group, c, c, ctx))) in group_field_tests()
57 if (!TEST_false(group->meth->field_inv(group, b, a, ctx)) in group_field_tests()
62 || !TEST_false(group->meth->field_inv(group, b, group->field, ctx)) in group_field_tests()
103 if (group != NULL) in field_tests()
[all …]
H A Decstresstest.c42 static BIGNUM *walk_curve(const EC_GROUP *group, EC_POINT *point, in walk_curve() argument
49 || !TEST_true(EC_POINT_get_affine_coordinates(group, point, scalar, in walk_curve()
54 if (!TEST_true(EC_POINT_mul(group, point, NULL, point, scalar, NULL)) in walk_curve()
55 || !TEST_true(EC_POINT_get_affine_coordinates(group, point, in walk_curve()
69 EC_GROUP *group = NULL; in test_curve() local
78 if (!TEST_ptr(group = EC_GROUP_new_by_curve_name(NID_X9_62_prime256v1)) in test_curve()
79 || !TEST_ptr(point = EC_POINT_dup(EC_GROUP_get0_generator(group), in test_curve()
80 group)) in test_curve()
81 || !TEST_ptr(result = walk_curve(group, point, num_repeats))) in test_curve()
97 EC_GROUP_free(group); in test_curve()
H A Dsm2_internal_test.c89 EC_GROUP *group = NULL; in create_EC_group() local
97 group = EC_GROUP_new_curve_GFp(p, a, b, NULL); in create_EC_group()
98 if (!TEST_ptr(group)) in create_EC_group()
101 generator = EC_POINT_new(group); in create_EC_group()
127 EC_GROUP_free(group); in create_EC_group()
128 group = NULL; in create_EC_group()
131 return group; in create_EC_group()
134 static int test_sm2_crypt(const EC_GROUP *group, in test_sm2_crypt() argument
162 pt = EC_POINT_new(group); in test_sm2_crypt()
302 static int test_sm2_sign(const EC_GROUP *group, in test_sm2_sign() argument
[all …]
/openssl/crypto/ffc/
H A Dffc_dh.c133 if (group == NULL) in ossl_ffc_named_group_get_uid()
135 return group->uid; in ossl_ffc_named_group_get_uid()
140 if (group == NULL) in ossl_ffc_named_group_get_name()
142 return group->name; in ossl_ffc_named_group_get_name()
148 if (group == NULL) in ossl_ffc_named_group_get_keylength()
150 return group->keylength; in ossl_ffc_named_group_get_keylength()
155 if (group == NULL) in ossl_ffc_named_group_get_q()
157 return group->q; in ossl_ffc_named_group_get_q()
162 if (ffc == NULL || group == NULL) in ossl_ffc_named_group_set()
165 ossl_ffc_params_set0_pqg(ffc, (BIGNUM *)group->p, (BIGNUM *)group->q, in ossl_ffc_named_group_set()
[all …]
/openssl/include/openssl/
H A Dec.h197 void EC_GROUP_free(EC_GROUP *group);
254 int EC_GROUP_order_bits(const EC_GROUP *group);
275 void EC_GROUP_set_curve_name(EC_GROUP *group, int nid);
281 int EC_GROUP_get_curve_name(const EC_GROUP *group);
293 int EC_GROUP_get_field_type(const EC_GROUP *group);
295 void EC_GROUP_set_asn1_flag(EC_GROUP *group, int flag);
296 int EC_GROUP_get_asn1_flag(const EC_GROUP *group);
298 void EC_GROUP_set_point_conversion_form(EC_GROUP *group,
398 int EC_GROUP_get_degree(const EC_GROUP *group);
405 int EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx);
[all …]
/openssl/crypto/dh/
H A Ddh_group_params.c27 static DH *dh_param_init(OSSL_LIB_CTX *libctx, const DH_NAMED_GROUP *group) in dh_param_init() argument
34 ossl_ffc_named_group_set(&dh->params, group); in dh_param_init()
35 dh->params.nid = ossl_ffc_named_group_get_uid(group); in dh_param_init()
42 const DH_NAMED_GROUP *group; in ossl_dh_new_by_nid_ex() local
44 if ((group = ossl_ffc_uid_to_dh_named_group(nid)) != NULL) in ossl_dh_new_by_nid_ex()
45 return dh_param_init(libctx, group); in ossl_dh_new_by_nid_ex()
58 const DH_NAMED_GROUP *group; in ossl_dh_cache_named_group() local
70 if ((group = ossl_ffc_numbers_to_dh_named_group(dh->params.p, in ossl_dh_cache_named_group()
74 dh->params.q = (BIGNUM *)ossl_ffc_named_group_get_q(group); in ossl_dh_cache_named_group()
76 dh->params.nid = ossl_ffc_named_group_get_uid(group); in ossl_dh_cache_named_group()
[all …]

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