libtls: Add TLS version negotiation test cases

These client to server negotiation test cases are implemented:
- TLS 1.0 => TLS 1.3
- TLS 1.1 => TLS 1.3
- TLS 1.2 => TLS 1.3
- TLS 1.3 => TLS 1.3

- TLS 1.3 => TLS 1.0
- TLS 1.3 => TLS 1.1
- TLS 1.3 => TLS 1.2
- TLS 1.3 => TLS 1.3

- TLS 1.0 => TLS 1.2
- TLS 1.1 => TLS 1.2
- TLS 1.2 => TLS 1.2
- TLS 1.3 => TLS 1.2
This commit is contained in:
Pascal Knecht
2021-02-12 14:35:23 +01:00
committed by Tobias Brunner
parent c3e7132468
commit 64e2506f5b
+104 -14
View File
@@ -409,6 +409,24 @@ static void run_echo_client(echo_server_config_t *config)
server->destroy(server);
}
/**
* Create server/peer configuration
*/
static echo_server_config_t *create_config(tls_version_t version, uint16_t port,
bool cauth)
{
echo_server_config_t *config;
INIT(config,
.version = version,
.addr = "127.0.0.1",
.port = port,
.cauth = cauth,
.data = chunk_from_chars(0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08),
);
return config;
}
/**
* Common test wrapper function for different test variants
*/
@@ -419,13 +437,7 @@ static void test_tls(tls_version_t version, uint16_t port, bool cauth, u_int i)
char suite[128];
int count;
INIT(config,
.version = version,
.addr = "127.0.0.1",
.port = port,
.cauth = cauth,
.data = chunk_from_chars(0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08),
);
config = create_config(version, port, cauth);
start_echo_server(config);
@@ -455,13 +467,7 @@ static void test_tls_curves(tls_version_t version, uint16_t port, bool cauth,
char curve[128];
int count;
INIT(config,
.version = version,
.addr = "127.0.0.1",
.port = port,
.cauth = cauth,
.data = chunk_from_chars(0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08),
);
config = create_config(version, port, cauth);
start_echo_server(config);
@@ -481,6 +487,72 @@ static void test_tls_curves(tls_version_t version, uint16_t port, bool cauth,
free(config);
}
/**
* TLS server version test wrapper function
*/
static void test_tls_server(tls_version_t version, uint16_t port, bool cauth,
u_int i)
{
echo_server_config_t *client, *server;
client = create_config(i, port, cauth);
server = create_config(version, port, cauth);
start_echo_server(server);
run_echo_client(client);
shutdown(client->fd, SHUT_RDWR);
close(client->fd);
shutdown(server->fd, SHUT_RDWR);
close(server->fd);
free(client);
free(server);
}
/**
* TLS client version test wrapper function
*/
static void test_tls_client(tls_version_t version, uint16_t port, bool cauth,
u_int i)
{
echo_server_config_t *client, *server;
client = create_config(version, port, cauth);
server = create_config(i, port, cauth);
start_echo_server(server);
run_echo_client(client);
shutdown(client->fd, SHUT_RDWR);
close(client->fd);
shutdown(server->fd, SHUT_RDWR);
close(server->fd);
free(client);
free(server);
}
START_TEST(test_tls_12_server)
{
test_tls_server(TLS_1_2, 5665, FALSE, _i);
}
END_TEST
START_TEST(test_tls_13_server)
{
test_tls_server(TLS_1_3, 5666, FALSE, _i);
}
END_TEST
START_TEST(test_tls_13_client)
{
test_tls_client(TLS_1_3, 5667, FALSE, _i);
}
END_TEST
START_TEST(test_tls13_curves)
{
test_tls_curves(TLS_1_3, 5668, FALSE, _i);
@@ -544,8 +616,26 @@ Suite *socket_suite_create()
tcase_add_loop_test(tc, func, 0, \
tls_crypto_get_supported_suites(TRUE, version, NULL));
#define add_tls_versions_test(func, from, to) \
tcase_add_loop_test(tc, func, from, to+1);
s = suite_create("socket");
tc = tcase_create("TLS [1.0..1.3] client to TLS 1.3 server");
tcase_add_checked_fixture(tc, setup_creds, teardown_creds);
add_tls_versions_test(test_tls_13_server, TLS_1_0, TLS_1_3);
suite_add_tcase(s, tc);
tc = tcase_create("TLS 1.3 client to TLS [1.0..1.3] server");
tcase_add_checked_fixture(tc, setup_creds, teardown_creds);
add_tls_versions_test(test_tls_13_client, TLS_1_0, TLS_1_3);
suite_add_tcase(s, tc);
tc = tcase_create("TLS [1.0..1.3] client to TLS 1.2 server");
tcase_add_checked_fixture(tc, setup_creds, teardown_creds);
add_tls_versions_test(test_tls_12_server, TLS_1_0, TLS_1_3);
suite_add_tcase(s, tc);
tc = tcase_create("TLS 1.3/curves");
tcase_add_checked_fixture(tc, setup_creds, teardown_creds);
tcase_add_loop_test(tc, test_tls13_curves, 0,