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/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
#include "s2n_test.h"
#include "tls/extensions/s2n_ec_point_format.h"
#include "tls/s2n_cipher_suites.h"
#include "tls/s2n_resume.h"
int main(int argc, char **argv)
{
BEGIN_TEST();
EXPECT_SUCCESS(s2n_disable_tls13_in_test());
struct s2n_config *config;
EXPECT_NOT_NULL(config = s2n_config_new());
/* Test server should_send */
{
struct s2n_connection *conn;
EXPECT_NOT_NULL(conn = s2n_connection_new(S2N_SERVER));
/* Do not send for null connection */
EXPECT_FALSE(s2n_server_ec_point_format_extension.should_send(NULL));
/* Do not send for connection without chosen cipher */
conn->secure->cipher_suite = NULL;
EXPECT_FALSE(s2n_server_ec_point_format_extension.should_send(conn));
/* Do not send for connection without ec kex */
conn->secure->cipher_suite = &s2n_rsa_with_aes_128_cbc_sha;
EXPECT_FALSE(s2n_server_ec_point_format_extension.should_send(conn));
conn->secure->cipher_suite = &s2n_dhe_rsa_with_chacha20_poly1305_sha256;
EXPECT_FALSE(s2n_server_ec_point_format_extension.should_send(conn));
/* Do send for connection with ec kex */
conn->secure->cipher_suite = &s2n_ecdhe_ecdsa_with_aes_128_cbc_sha;
EXPECT_TRUE(s2n_server_ec_point_format_extension.should_send(conn));
/* Do send for connection with hybrid ec kex */
conn->secure->cipher_suite = &s2n_ecdhe_kyber_rsa_with_aes_256_gcm_sha384;
EXPECT_TRUE(s2n_server_ec_point_format_extension.should_send(conn));
EXPECT_SUCCESS(s2n_connection_free(conn));
};
/* Test send */
{
struct s2n_connection *conn;
EXPECT_NOT_NULL(conn = s2n_connection_new(S2N_CLIENT));
EXPECT_SUCCESS(s2n_connection_set_config(conn, config));
struct s2n_stuffer stuffer = { 0 };
EXPECT_SUCCESS(s2n_stuffer_growable_alloc(&stuffer, 0));
EXPECT_SUCCESS(s2n_client_ec_point_format_extension.send(conn, &stuffer));
uint8_t length;
EXPECT_SUCCESS(s2n_stuffer_read_uint8(&stuffer, &length));
EXPECT_EQUAL(length, s2n_stuffer_data_available(&stuffer));
uint8_t point_format;
EXPECT_SUCCESS(s2n_stuffer_read_uint8(&stuffer, &point_format));
EXPECT_EQUAL(point_format, TLS_EC_POINT_FORMAT_UNCOMPRESSED);
EXPECT_EQUAL(s2n_stuffer_data_available(&stuffer), 0);
EXPECT_SUCCESS(s2n_stuffer_free(&stuffer));
EXPECT_SUCCESS(s2n_connection_free(conn));
};
/* Test recv */
{
struct s2n_connection *conn;
EXPECT_NOT_NULL(conn = s2n_connection_new(S2N_CLIENT));
EXPECT_SUCCESS(s2n_connection_set_config(conn, config));
struct s2n_stuffer stuffer = { 0 };
EXPECT_SUCCESS(s2n_stuffer_growable_alloc(&stuffer, 0));
EXPECT_SUCCESS(s2n_client_ec_point_format_extension.send(conn, &stuffer));
EXPECT_FALSE(conn->ec_point_formats);
EXPECT_SUCCESS(s2n_client_ec_point_format_extension.recv(conn, &stuffer));
EXPECT_TRUE(conn->ec_point_formats);
EXPECT_SUCCESS(s2n_stuffer_free(&stuffer));
EXPECT_SUCCESS(s2n_connection_free(conn));
};
EXPECT_SUCCESS(s2n_config_free(config));
END_TEST();
return 0;
}
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