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/*
* Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL licenses, (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://www.openssl.org/source/license.html
* or in the file LICENSE in the source distribution.
*/
/*
* 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 "e_os.h"
#include "ssl_test_ctx.h"
#include "testutil.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;
/* Returns 1 if the contexts are equal, 0 otherwise. */
static int SSL_TEST_CTX_equal(SSL_TEST_CTX *ctx, SSL_TEST_CTX *ctx2)
{
if (ctx->expected_result != ctx2->expected_result) {
fprintf(stderr, "ExpectedResult mismatch: %s vs %s.\n",
ssl_test_result_t_name(ctx->expected_result),
ssl_test_result_t_name(ctx2->expected_result));
return 0;
}
if (ctx->client_alert != ctx2->client_alert) {
fprintf(stderr, "ClientAlert mismatch: %s vs %s.\n",
ssl_alert_name(ctx->expected_result),
ssl_alert_name(ctx2->expected_result));
return 0;
}
if (ctx->server_alert != ctx2->server_alert) {
fprintf(stderr, "ServerAlert mismatch: %s vs %s.\n",
ssl_alert_name(ctx->expected_result),
ssl_alert_name(ctx2->expected_result));
return 0;
}
if (ctx->protocol != ctx2->protocol) {
fprintf(stderr, "ClientAlert mismatch: %s vs %s.\n",
ssl_protocol_name(ctx->expected_result),
ssl_protocol_name(ctx2->expected_result));
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();
OPENSSL_assert(fixture.expected_ctx != NULL);
return fixture;
}
static int execute_test(SSL_TEST_CTX_TEST_FIXTURE fixture)
{
int ret = 1;
SSL_TEST_CTX *ctx = SSL_TEST_CTX_create(conf, fixture.test_section);
if (ctx == NULL) {
fprintf(stderr, "Failed to parse good configuration %s.\n",
fixture.test_section);
goto err;
}
if (!SSL_TEST_CTX_equal(ctx, fixture.expected_ctx))
goto err;
ret = 0;
err:
SSL_TEST_CTX_free(ctx);
return ret;
}
static int execute_failure_test(SSL_TEST_CTX_TEST_FIXTURE fixture)
{
SSL_TEST_CTX *ctx = SSL_TEST_CTX_create(conf, fixture.test_section);
if (ctx != NULL) {
fprintf(stderr, "Parsing bad configuration %s succeeded.\n",
fixture.test_section);
SSL_TEST_CTX_free(ctx);
return 1;
}
return 0;
}
static void tear_down(SSL_TEST_CTX_TEST_FIXTURE fixture)
{
SSL_TEST_CTX_free(fixture.expected_ctx);
ERR_print_errors_fp(stderr);
}
#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)
#define EXECUTE_SSL_TEST_CTX_FAILURE_TEST() \
EXECUTE_TEST(execute_failure_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->expected_result = SSL_TEST_SERVER_FAIL;
fixture.expected_ctx->client_alert = SSL_AD_UNKNOWN_CA;
fixture.expected_ctx->server_alert = 0; /* No alert. */
fixture.expected_ctx->protocol = TLS1_1_VERSION;
EXECUTE_SSL_TEST_CTX_TEST();
}
static const char *bad_configurations[] = {
"ssltest_unknown_option",
"ssltest_unknown_expected_result",
"ssltest_unknown_alert",
"ssltest_unknown_protocol",
};
static int test_bad_configuration(int idx)
{
SETUP_SSL_TEST_CTX_TEST_FIXTURE();
fixture.test_section = bad_configurations[idx];
EXECUTE_SSL_TEST_CTX_FAILURE_TEST();
}
int main(int argc, char **argv)
{
int result = 0;
if (argc != 2)
return 1;
conf = NCONF_new(NULL);
OPENSSL_assert(conf != NULL);
/* argv[1] should point to test/ssl_test_ctx_test.conf */
OPENSSL_assert(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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