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openssl/test/ssl_test_ctx_test.c

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/*
* Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
/*
* Ideally, CONF should offer standard parsing methods and cover them
* in tests. But since we have no CONF tests, we use a custom test for now.
*/
#include <stdio.h>
#include <string.h>
#include "e_os.h"
#include "ssl_test_ctx.h"
#include "testutil.h"
#include "test_main_custom.h"
#include <openssl/e_os2.h>
#include <openssl/err.h>
#include <openssl/conf.h>
#include <openssl/ssl.h>
static CONF *conf = NULL;
typedef struct ssl_test_ctx_test_fixture {
const char *test_case_name;
const char *test_section;
/* Expected parsed configuration. */
SSL_TEST_CTX *expected_ctx;
} SSL_TEST_CTX_TEST_FIXTURE;
static int SSL_TEST_CLIENT_CONF_equal(SSL_TEST_CLIENT_CONF *client,
SSL_TEST_CLIENT_CONF *client2)
{
if (!TEST_int_eq(client->verify_callback, client2->verify_callback)) {
TEST_info("ClientVerifyCallback mismatch: %s vs %s.",
ssl_verify_callback_name(client->verify_callback),
ssl_verify_callback_name(client2->verify_callback));
return 0;
}
if (!TEST_int_eq(client->servername, client2->servername)) {
TEST_info("ServerName mismatch: %s vs %s.",
ssl_servername_name(client->servername),
ssl_servername_name(client2->servername));
return 0;
}
if (!TEST_str_eq(client->npn_protocols, client2->npn_protocols))
return 0;
if (!TEST_str_eq(client->alpn_protocols, client2->alpn_protocols))
return 0;
if (!TEST_int_eq(client->ct_validation, client2->ct_validation)) {
TEST_info("CTValidation mismatch: %s vs %s.",
ssl_ct_validation_name(client->ct_validation),
ssl_ct_validation_name(client2->ct_validation));
return 0;
}
return 1;
}
static int SSL_TEST_SERVER_CONF_equal(SSL_TEST_SERVER_CONF *server,
SSL_TEST_SERVER_CONF *server2)
{
if (!TEST_int_eq(server->servername_callback,
server2->servername_callback)) {
TEST_info("ServerNameCallback mismatch: %s vs %s.",
ssl_servername_callback_name(server->servername_callback),
ssl_servername_callback_name(server2->servername_callback));
return 0;
}
if (!TEST_str_eq(server->npn_protocols, server2->npn_protocols))
return 0;
if (!TEST_str_eq(server->alpn_protocols, server2->alpn_protocols))
return 0;
if (!TEST_int_eq(server->broken_session_ticket,
server2->broken_session_ticket))
return 0;
if (!TEST_int_eq(server->cert_status, server2->cert_status)) {
TEST_info("CertStatus mismatch: %s vs %s.",
ssl_certstatus_name(server->cert_status),
ssl_certstatus_name(server2->cert_status));
return 0;
}
return 1;
}
static int SSL_TEST_EXTRA_CONF_equal(SSL_TEST_EXTRA_CONF *extra,
SSL_TEST_EXTRA_CONF *extra2)
{
return SSL_TEST_CLIENT_CONF_equal(&extra->client, &extra2->client)
&& SSL_TEST_SERVER_CONF_equal(&extra->server, &extra2->server)
&& SSL_TEST_SERVER_CONF_equal(&extra->server2, &extra2->server2);
}
/* Returns 1 if the contexts are equal, 0 otherwise. */
static int SSL_TEST_CTX_equal(SSL_TEST_CTX *ctx, SSL_TEST_CTX *ctx2)
{
if (!TEST_int_eq(ctx->method, ctx2->method)) {
TEST_info("Method mismatch: %s vs %s.",
ssl_test_method_name(ctx->method),
ssl_test_method_name(ctx2->method));
return 0;
}
if (!TEST_int_eq(ctx->handshake_mode, ctx2->handshake_mode)) {
TEST_info("HandshakeMode mismatch: %s vs %s.",
ssl_handshake_mode_name(ctx->handshake_mode),
ssl_handshake_mode_name(ctx2->handshake_mode));
return 0;
}
if (!TEST_int_eq(ctx->app_data_size, ctx2->app_data_size))
return 0;
if (!TEST_int_eq(ctx->max_fragment_size, ctx2->max_fragment_size))
return 0;
if (!SSL_TEST_EXTRA_CONF_equal(&ctx->extra, &ctx2->extra))
return 0;
if (!SSL_TEST_EXTRA_CONF_equal(&ctx->resume_extra, &ctx2->resume_extra))
return 0;
if (!TEST_int_eq(ctx->expected_result, ctx2->expected_result)) {
TEST_info("ExpectedResult mismatch: %s vs %s.",
ssl_test_result_name(ctx->expected_result),
ssl_test_result_name(ctx2->expected_result));
return 0;
}
if (!TEST_int_eq(ctx->expected_client_alert, ctx2->expected_client_alert)) {
TEST_info("ClientAlert mismatch: %s vs %s.",
ssl_alert_name(ctx->expected_client_alert),
ssl_alert_name(ctx2->expected_client_alert));
return 0;
}
if (!TEST_int_eq(ctx->expected_server_alert, ctx2->expected_server_alert)) {
TEST_info("ServerAlert mismatch: %s vs %s.",
ssl_alert_name(ctx->expected_server_alert),
ssl_alert_name(ctx2->expected_server_alert));
return 0;
}
if (!TEST_int_eq(ctx->expected_protocol, ctx2->expected_protocol)) {
TEST_info("ClientAlert mismatch: %s vs %s.",
ssl_protocol_name(ctx->expected_protocol),
ssl_protocol_name(ctx2->expected_protocol));
return 0;
}
if (!TEST_int_eq(ctx->expected_servername, ctx2->expected_servername)) {
TEST_info("ExpectedServerName mismatch: %s vs %s.",
ssl_servername_name(ctx->expected_servername),
ssl_servername_name(ctx2->expected_servername));
return 0;
}
if (!TEST_int_eq(ctx->session_ticket_expected,
ctx2->session_ticket_expected)) {
TEST_info("SessionTicketExpected mismatch: %s vs %s.",
ssl_session_ticket_name(ctx->session_ticket_expected),
ssl_session_ticket_name(ctx2->session_ticket_expected));
return 0;
}
if (!TEST_int_eq(ctx->compression_expected, ctx2->compression_expected)) {
TEST_info("ComrpessionExpected mismatch: %d vs %d.",
ctx->compression_expected,
ctx2->compression_expected);
return 0;
}
if (!TEST_str_eq(ctx->expected_npn_protocol, ctx2->expected_npn_protocol))
return 0;
if (!TEST_str_eq(ctx->expected_alpn_protocol, ctx2->expected_alpn_protocol))
return 0;
if (!TEST_int_eq(ctx->resumption_expected, ctx2->resumption_expected))
return 0;
return 1;
}
static SSL_TEST_CTX_TEST_FIXTURE set_up(const char *const test_case_name)
{
SSL_TEST_CTX_TEST_FIXTURE fixture;
fixture.test_case_name = test_case_name;
fixture.expected_ctx = SSL_TEST_CTX_new();
TEST_check(fixture.expected_ctx != NULL);
return fixture;
}
static int execute_test(SSL_TEST_CTX_TEST_FIXTURE fixture)
{
int success = 0;
SSL_TEST_CTX *ctx = SSL_TEST_CTX_create(conf, fixture.test_section);
if (!TEST_ptr(ctx)) {
TEST_info("Failed to parse good configuration %s.",
fixture.test_section);
goto err;
}
if (!SSL_TEST_CTX_equal(ctx, fixture.expected_ctx))
goto err;
success = 1;
err:
SSL_TEST_CTX_free(ctx);
return success;
}
static void tear_down(SSL_TEST_CTX_TEST_FIXTURE fixture)
{
SSL_TEST_CTX_free(fixture.expected_ctx);
}
#define SETUP_SSL_TEST_CTX_TEST_FIXTURE() \
SETUP_TEST_FIXTURE(SSL_TEST_CTX_TEST_FIXTURE, set_up)
#define EXECUTE_SSL_TEST_CTX_TEST() \
EXECUTE_TEST(execute_test, tear_down)
static int test_empty_configuration()
{
SETUP_SSL_TEST_CTX_TEST_FIXTURE();
fixture.test_section = "ssltest_default";
fixture.expected_ctx->expected_result = SSL_TEST_SUCCESS;
EXECUTE_SSL_TEST_CTX_TEST();
}
static int test_good_configuration()
{
SETUP_SSL_TEST_CTX_TEST_FIXTURE();
fixture.test_section = "ssltest_good";
fixture.expected_ctx->method = SSL_TEST_METHOD_DTLS;
fixture.expected_ctx->handshake_mode = SSL_TEST_HANDSHAKE_RESUME;
fixture.expected_ctx->app_data_size = 1024;
fixture.expected_ctx->max_fragment_size = 2048;
fixture.expected_ctx->expected_result = SSL_TEST_SERVER_FAIL;
fixture.expected_ctx->expected_client_alert = SSL_AD_UNKNOWN_CA;
fixture.expected_ctx->expected_server_alert = 0; /* No alert. */
fixture.expected_ctx->expected_protocol = TLS1_1_VERSION;
fixture.expected_ctx->expected_servername = SSL_TEST_SERVERNAME_SERVER2;
fixture.expected_ctx->session_ticket_expected = SSL_TEST_SESSION_TICKET_YES;
fixture.expected_ctx->compression_expected = SSL_TEST_COMPRESSION_NO;
fixture.expected_ctx->resumption_expected = 1;
fixture.expected_ctx->extra.client.verify_callback =
SSL_TEST_VERIFY_REJECT_ALL;
fixture.expected_ctx->extra.client.servername = SSL_TEST_SERVERNAME_SERVER2;
fixture.expected_ctx->extra.client.npn_protocols =
OPENSSL_strdup("foo,bar");
TEST_check(fixture.expected_ctx->extra.client.npn_protocols != NULL);
fixture.expected_ctx->extra.server.servername_callback =
SSL_TEST_SERVERNAME_IGNORE_MISMATCH;
fixture.expected_ctx->extra.server.broken_session_ticket = 1;
fixture.expected_ctx->resume_extra.server2.alpn_protocols =
OPENSSL_strdup("baz");
TEST_check(
fixture.expected_ctx->resume_extra.server2.alpn_protocols != NULL);
fixture.expected_ctx->resume_extra.client.ct_validation =
SSL_TEST_CT_VALIDATION_STRICT;
EXECUTE_SSL_TEST_CTX_TEST();
}
static const char *bad_configurations[] = {
"ssltest_unknown_option",
"ssltest_wrong_section",
"ssltest_unknown_expected_result",
"ssltest_unknown_alert",
"ssltest_unknown_protocol",
"ssltest_unknown_verify_callback",
"ssltest_unknown_servername",
"ssltest_unknown_servername_callback",
"ssltest_unknown_session_ticket_expected",
"ssltest_unknown_compression_expected",
"ssltest_unknown_method",
"ssltest_unknown_handshake_mode",
"ssltest_unknown_resumption_expected",
"ssltest_unknown_ct_validation",
};
static int test_bad_configuration(int idx)
{
SSL_TEST_CTX *ctx = SSL_TEST_CTX_create(conf, bad_configurations[idx]);
if (!TEST_ptr_null(ctx)) {
TEST_info("Parsing bad configuration %s succeeded.",
bad_configurations[idx]);
SSL_TEST_CTX_free(ctx);
return 0;
}
return 1;
}
int test_main(int argc, char **argv)
{
int result = 0;
if (argc != 2)
return 1;
conf = NCONF_new(NULL);
TEST_check(conf != NULL);
/* argv[1] should point to test/ssl_test_ctx_test.conf */
TEST_check(NCONF_load(conf, argv[1], NULL) > 0);
ADD_TEST(test_empty_configuration);
ADD_TEST(test_good_configuration);
ADD_ALL_TESTS(test_bad_configuration, OSSL_NELEM(bad_configurations));
result = run_tests(argv[0]);
NCONF_free(conf);
return result;
}
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