161     BIGNUM *p = NULL, *a = NULL, *b = NULL, *scalar3 = NULL;  in prime_field_tests()  local
176         || !TEST_ptr(b = BN_new())  in prime_field_tests()
179         || !TEST_true(BN_hex2bn(&b, "1"))  in prime_field_tests()
180         || !TEST_ptr(group = EC_GROUP_new_curve_GFp(p, a, b, ctx))  in prime_field_tests()
181         || !TEST_true(EC_GROUP_get_curve(group, p, a, b, ctx)))  in prime_field_tests()
185     TEST_note("     y^2 = x^3 + a*x + b (mod p)");  in prime_field_tests()
187     test_output_bignum("b", b);  in prime_field_tests()
283         || !TEST_true(BN_hex2bn(&b, "1C97BEFC"  in prime_field_tests()
285         || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))  in prime_field_tests()
321         || !TEST_true(BN_hex2bn(&b, "64210519E59C80E7"  in prime_field_tests()
323         || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))  in prime_field_tests()
358         || !TEST_true(BN_hex2bn(&b, "B4050A850C04B3ABF5413256"  in prime_field_tests()
360         || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))  in prime_field_tests()
395         || !TEST_true(BN_hex2bn(&b, "5AC635D8AA3A93E7B3EBBD55769886BC"  in prime_field_tests()
397         || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))  in prime_field_tests()
435         || !TEST_true(BN_hex2bn(&b, "B3312FA7E23EE7E4988E056BE3F82D19"  in prime_field_tests()
438         || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))  in prime_field_tests()
482         || !TEST_true(BN_hex2bn(&b, "051"  in prime_field_tests()
487         || !TEST_true(EC_GROUP_set_curve(group, p, a, b, ctx))  in prime_field_tests()
592     BN_free(b);  in prime_field_tests()
611     const char *b;  member
628     /* Curve B-163 (FIPS PUB 186-2, App. 6) */
630         "NIST curve B-163",
648     /* Curve B-233 (FIPS PUB 186-2, App. 6) */
650         "NIST curve B-233",
674     /* Curve B-283 (FIPS PUB 186-2, App. 6) */
676         "NIST curve B-283",
706     /* Curve B-409 (FIPS PUB 186-2, App. 6) */
708         "NIST curve B-409",
742     /* Curve B-571 (FIPS PUB 186-2, App. 6) */
744         "NIST curve B-571",
771     BIGNUM *p = NULL, *a = NULL, *b = NULL;  in char2_curve_test()  local
784         || !TEST_ptr(b = BN_new())  in char2_curve_test()
791         || !TEST_true(BN_hex2bn(&b, test->b))  in char2_curve_test()
792         || !TEST_true(group = EC_GROUP_new_curve_GF2m(p, a, b, ctx))  in char2_curve_test()
909     BN_free(b);  in char2_curve_test()
925     BIGNUM *p = NULL, *a = NULL, *b = NULL;  in char2_field_tests()  local
936         || !TEST_ptr(b = BN_new())  in char2_field_tests()
939         || !TEST_true(BN_hex2bn(&b, "1")))  in char2_field_tests()
942     if (!TEST_ptr(group = EC_GROUP_new_curve_GF2m(p, a, b, ctx))  in char2_field_tests()
943         || !TEST_true(EC_GROUP_get_curve(group, p, a, b, ctx)))  in char2_field_tests()
947     TEST_note("     y^2 + x*y = x^3 + a*x^2 + b (mod p)");  in char2_field_tests()
949     test_output_bignum("b", b);  in char2_field_tests()
1060     BN_free(b);  in char2_field_tests()
1194     const char *p, *a, *b, *Qx, *Qy, *Gx, *Gy, *order, *d;  member
1206         /* b */
1229         /* b */
1256         /* b */
1261         "0098"
1291     BIGNUM *p = NULL, *a = NULL, *b = NULL, *x = NULL, *y = NULL;  in nistp_single_test()  local
1302         || !TEST_ptr(b = BN_new())  in nistp_single_test()
1314         || !TEST_true(BN_hex2bn(&b, test->b))  in nistp_single_test()
1315         || !TEST_true(EC_GROUP_set_curve(NISTP, p, a, b, ctx))  in nistp_single_test()
1414     BN_free(b);  in nistp_single_test()
2029      * Setting arbitrary p, a or b might fail for some EC_GROUPs  in check_named_curve_test()
2450     BIGNUM *p, *a, *b;  in ossl_parameter_test()  local
2481     b = BN_CTX_get(bn_ctx);  in ossl_parameter_test()
2483     if (!TEST_true(EC_GROUP_get_curve(group_nmd, p, a, b, bn_ctx))  in ossl_parameter_test()
2488         || !TEST_true(OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_EC_B, b)))  in ossl_parameter_test()
2887     BIGNUM *p, *a, *b;  in do_test_custom_explicit_fromdata()  local
2900     b = BN_CTX_get(ctx);  in do_test_custom_explicit_fromdata()
2902     if (!TEST_ptr(b)  in do_test_custom_explicit_fromdata()
2922     if (!TEST_true(EC_GROUP_get_curve(group, p, a, b, ctx))  in do_test_custom_explicit_fromdata()
2927         || !TEST_true(OSSL_PARAM_BLD_push_BN(bld, OSSL_PKEY_PARAM_EC_B, b)))  in do_test_custom_explicit_fromdata()
2989         || !TEST_BN_eq(b_out, b)  in do_test_custom_explicit_fromdata()
3200     BIGNUM *p = NULL, *a = NULL, *b = NULL;  in custom_params_test()  local
3224         || !TEST_ptr(b = BN_CTX_get(ctx))  in custom_params_test()
3244     if (!TEST_true(EC_GROUP_get_curve(group, p, a, b, ctx))  in custom_params_test()
3265         if (!TEST_ptr(altgroup = EC_GROUP_new_curve_GFp(p, a, b, ctx)))  in custom_params_test()
3270         if (!TEST_ptr(altgroup = EC_GROUP_new_curve_GF2m(p, a, b, ctx)))  in custom_params_test()