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- /*
- * Copyright 2016-2018 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 "internal/nelem.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;
- static int clientconf_eq(SSL_TEST_CLIENT_CONF *conf1,
- SSL_TEST_CLIENT_CONF *conf2)
- {
- if (!TEST_int_eq(conf1->verify_callback, conf2->verify_callback)
- || !TEST_int_eq(conf1->servername, conf2->servername)
- || !TEST_str_eq(conf1->npn_protocols, conf2->npn_protocols)
- || !TEST_str_eq(conf1->alpn_protocols, conf2->alpn_protocols)
- || !TEST_int_eq(conf1->ct_validation, conf2->ct_validation)
- || !TEST_int_eq(conf1->max_fragment_len_mode,
- conf2->max_fragment_len_mode))
- return 0;
- return 1;
- }
- static int serverconf_eq(SSL_TEST_SERVER_CONF *serv,
- SSL_TEST_SERVER_CONF *serv2)
- {
- if (!TEST_int_eq(serv->servername_callback, serv2->servername_callback)
- || !TEST_str_eq(serv->npn_protocols, serv2->npn_protocols)
- || !TEST_str_eq(serv->alpn_protocols, serv2->alpn_protocols)
- || !TEST_int_eq(serv->broken_session_ticket,
- serv2->broken_session_ticket)
- || !TEST_str_eq(serv->session_ticket_app_data,
- serv2->session_ticket_app_data)
- || !TEST_int_eq(serv->cert_status, serv2->cert_status))
- return 0;
- return 1;
- }
- static int extraconf_eq(SSL_TEST_EXTRA_CONF *extra,
- SSL_TEST_EXTRA_CONF *extra2)
- {
- if (!TEST_true(clientconf_eq(&extra->client, &extra2->client))
- || !TEST_true(serverconf_eq(&extra->server, &extra2->server))
- || !TEST_true(serverconf_eq(&extra->server2, &extra2->server2)))
- return 0;
- return 1;
- }
- static int testctx_eq(SSL_TEST_CTX *ctx, SSL_TEST_CTX *ctx2)
- {
- if (!TEST_int_eq(ctx->method, ctx2->method)
- || !TEST_int_eq(ctx->handshake_mode, ctx2->handshake_mode)
- || !TEST_int_eq(ctx->app_data_size, ctx2->app_data_size)
- || !TEST_int_eq(ctx->max_fragment_size, ctx2->max_fragment_size)
- || !extraconf_eq(&ctx->extra, &ctx2->extra)
- || !extraconf_eq(&ctx->resume_extra, &ctx2->resume_extra)
- || !TEST_int_eq(ctx->expected_result, ctx2->expected_result)
- || !TEST_int_eq(ctx->expected_client_alert,
- ctx2->expected_client_alert)
- || !TEST_int_eq(ctx->expected_server_alert,
- ctx2->expected_server_alert)
- || !TEST_int_eq(ctx->expected_protocol, ctx2->expected_protocol)
- || !TEST_int_eq(ctx->expected_servername, ctx2->expected_servername)
- || !TEST_int_eq(ctx->session_ticket_expected,
- ctx2->session_ticket_expected)
- || !TEST_int_eq(ctx->compression_expected,
- ctx2->compression_expected)
- || !TEST_str_eq(ctx->expected_npn_protocol,
- ctx2->expected_npn_protocol)
- || !TEST_str_eq(ctx->expected_alpn_protocol,
- ctx2->expected_alpn_protocol)
- || !TEST_str_eq(ctx->expected_cipher,
- ctx2->expected_cipher)
- || !TEST_str_eq(ctx->expected_session_ticket_app_data,
- ctx2->expected_session_ticket_app_data)
- || !TEST_int_eq(ctx->resumption_expected,
- ctx2->resumption_expected)
- || !TEST_int_eq(ctx->session_id_expected,
- ctx2->session_id_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;
- if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture))))
- return NULL;
- fixture->test_case_name = test_case_name;
- if (!TEST_ptr(fixture->expected_ctx = SSL_TEST_CTX_new())) {
- OPENSSL_free(fixture);
- return NULL;
- }
- return fixture;
- }
- static int execute_test(SSL_TEST_CTX_TEST_FIXTURE *fixture)
- {
- int success = 0;
- SSL_TEST_CTX *ctx;
- if (!TEST_ptr(ctx = SSL_TEST_CTX_create(conf, fixture->test_section))
- || !testctx_eq(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);
- OPENSSL_free(fixture);
- }
- #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(void)
- {
- SETUP_SSL_TEST_CTX_TEST_FIXTURE();
- if (fixture == NULL)
- return 0;
- fixture->test_section = "ssltest_default";
- fixture->expected_ctx->expected_result = SSL_TEST_SUCCESS;
- EXECUTE_SSL_TEST_CTX_TEST();
- return result;
- }
- static int test_good_configuration(void)
- {
- SETUP_SSL_TEST_CTX_TEST_FIXTURE();
- if (fixture == NULL)
- return 0;
- 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->session_id_expected = SSL_TEST_SESSION_ID_IGNORE;
- 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");
- if (!TEST_ptr(fixture->expected_ctx->extra.client.npn_protocols))
- goto err;
- fixture->expected_ctx->extra.client.max_fragment_len_mode = 0;
- 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");
- if (!TEST_ptr(fixture->expected_ctx->resume_extra.server2.alpn_protocols))
- goto err;
- fixture->expected_ctx->resume_extra.client.ct_validation =
- SSL_TEST_CT_VALIDATION_STRICT;
- EXECUTE_SSL_TEST_CTX_TEST();
- return result;
- err:
- tear_down(fixture);
- return 0;
- }
- 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_session_id_expected",
- "ssltest_unknown_method",
- "ssltest_unknown_handshake_mode",
- "ssltest_unknown_resumption_expected",
- "ssltest_unknown_ct_validation",
- "ssltest_invalid_max_fragment_len",
- };
- static int test_bad_configuration(int idx)
- {
- SSL_TEST_CTX *ctx;
- if (!TEST_ptr_null(ctx = SSL_TEST_CTX_create(conf,
- bad_configurations[idx]))) {
- SSL_TEST_CTX_free(ctx);
- return 0;
- }
- return 1;
- }
- int setup_tests(void)
- {
- if (!TEST_ptr(conf = NCONF_new(NULL)))
- return 0;
- /* argument should point to test/ssl_test_ctx_test.conf */
- if (!TEST_int_gt(NCONF_load(conf, test_get_argument(0), NULL), 0)) {
- TEST_note("Missing file argument");
- return 0;
- }
- ADD_TEST(test_empty_configuration);
- ADD_TEST(test_good_configuration);
- ADD_ALL_TESTS(test_bad_configuration, OSSL_NELEM(bad_configurations));
- return 1;
- }
- void cleanup_tests(void)
- {
- NCONF_free(conf);
- }
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