265 	BN_CTX *bnctx;  in key_equal_public()  local
295 		if ((bnctx = BN_CTX_new()) == NULL)  in key_equal_public()
298 		    EC_KEY_get0_group(b->ecdsa), bnctx) != 0 ||  in key_equal_public()
301 		    EC_KEY_get0_public_key(b->ecdsa), bnctx) != 0) {  in key_equal_public()
302 			BN_CTX_free(bnctx);  in key_equal_public()
305 		BN_CTX_free(bnctx);  in key_equal_public()
1076 	BN_CTX *bnctx;  in key_ecdsa_key_to_nid()  local
1089 	if ((bnctx = BN_CTX_new()) == NULL)  in key_ecdsa_key_to_nid()
1095 		if (EC_GROUP_cmp(g, eg, bnctx) == 0)  in key_ecdsa_key_to_nid()
1099 	BN_CTX_free(bnctx);  in key_ecdsa_key_to_nid()
2108 	BN_CTX *bnctx;  in key_ec_validate_public()  local
2113 	if ((bnctx = BN_CTX_new()) == NULL)  in key_ec_validate_public()
2115 	BN_CTX_start(bnctx);  in key_ec_validate_public()
2134 	if ((x = BN_CTX_get(bnctx)) == NULL ||  in key_ec_validate_public()
2135 	    (y = BN_CTX_get(bnctx)) == NULL ||  in key_ec_validate_public()
2136 	    (order = BN_CTX_get(bnctx)) == NULL ||  in key_ec_validate_public()
2137 	    (tmp = BN_CTX_get(bnctx)) == NULL)  in key_ec_validate_public()
2141 	if (EC_GROUP_get_order(group, order, bnctx) != 1)  in key_ec_validate_public()
2144 	    x, y, bnctx) != 1)  in key_ec_validate_public()
2162 	if (EC_POINT_mul(group, nq, NULL, public, order, bnctx) != 1)  in key_ec_validate_public()
2185 	BN_CTX_free(bnctx);  in key_ec_validate_public()
2193 	BN_CTX *bnctx;  in key_ec_validate_private()  local
2197 	if ((bnctx = BN_CTX_new()) == NULL)  in key_ec_validate_private()
2199 	BN_CTX_start(bnctx);  in key_ec_validate_private()
2201 	if ((order = BN_CTX_get(bnctx)) == NULL ||  in key_ec_validate_private()
2202 	    (tmp = BN_CTX_get(bnctx)) == NULL)  in key_ec_validate_private()
2206 	if (EC_GROUP_get_order(EC_KEY_get0_group(key), order, bnctx) != 1)  in key_ec_validate_private()
2226 	BN_CTX_free(bnctx);  in key_ec_validate_private()
2235 	BN_CTX *bnctx;  in key_dump_ec_point()  local
2241 	if ((bnctx = BN_CTX_new()) == NULL)  in key_dump_ec_point()
2243 	BN_CTX_start(bnctx);  in key_dump_ec_point()
2244 	if ((x = BN_CTX_get(bnctx)) == NULL || (y = BN_CTX_get(bnctx)) == NULL)  in key_dump_ec_point()
2249 	if (EC_POINT_get_affine_coordinates_GFp(group, point, x, y, bnctx) != 1)  in key_dump_ec_point()
2256 	BN_CTX_free(bnctx);  in key_dump_ec_point()