263 lines
9.0 KiB
C
263 lines
9.0 KiB
C
/*
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* Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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/*
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* Ideally, CONF should offer standard parsing methods and cover them
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* in tests. But since we have no CONF tests, we use a custom test for now.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "internal/nelem.h"
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#include "ssl_test_ctx.h"
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#include "testutil.h"
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#include <openssl/e_os2.h>
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#include <openssl/err.h>
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#include <openssl/conf.h>
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#include <openssl/ssl.h>
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static CONF *conf = NULL;
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typedef struct ssl_test_ctx_test_fixture {
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const char *test_case_name;
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const char *test_section;
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/* Expected parsed configuration. */
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SSL_TEST_CTX *expected_ctx;
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} SSL_TEST_CTX_TEST_FIXTURE;
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static int clientconf_eq(SSL_TEST_CLIENT_CONF *conf1,
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SSL_TEST_CLIENT_CONF *conf2)
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{
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if (!TEST_int_eq(conf1->verify_callback, conf2->verify_callback)
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|| !TEST_int_eq(conf1->servername, conf2->servername)
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|| !TEST_str_eq(conf1->npn_protocols, conf2->npn_protocols)
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|| !TEST_str_eq(conf1->alpn_protocols, conf2->alpn_protocols)
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|| !TEST_int_eq(conf1->ct_validation, conf2->ct_validation)
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|| !TEST_int_eq(conf1->max_fragment_len_mode,
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conf2->max_fragment_len_mode))
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return 0;
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return 1;
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}
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static int serverconf_eq(SSL_TEST_SERVER_CONF *serv,
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SSL_TEST_SERVER_CONF *serv2)
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{
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if (!TEST_int_eq(serv->servername_callback, serv2->servername_callback)
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|| !TEST_str_eq(serv->npn_protocols, serv2->npn_protocols)
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|| !TEST_str_eq(serv->alpn_protocols, serv2->alpn_protocols)
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|| !TEST_int_eq(serv->broken_session_ticket,
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serv2->broken_session_ticket)
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|| !TEST_str_eq(serv->session_ticket_app_data,
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serv2->session_ticket_app_data)
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|| !TEST_int_eq(serv->cert_status, serv2->cert_status))
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return 0;
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return 1;
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}
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static int extraconf_eq(SSL_TEST_EXTRA_CONF *extra,
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SSL_TEST_EXTRA_CONF *extra2)
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{
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if (!TEST_true(clientconf_eq(&extra->client, &extra2->client))
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|| !TEST_true(serverconf_eq(&extra->server, &extra2->server))
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|| !TEST_true(serverconf_eq(&extra->server2, &extra2->server2)))
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return 0;
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return 1;
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}
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static int testctx_eq(SSL_TEST_CTX *ctx, SSL_TEST_CTX *ctx2)
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{
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if (!TEST_int_eq(ctx->method, ctx2->method)
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|| !TEST_int_eq(ctx->handshake_mode, ctx2->handshake_mode)
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|| !TEST_int_eq(ctx->app_data_size, ctx2->app_data_size)
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|| !TEST_int_eq(ctx->max_fragment_size, ctx2->max_fragment_size)
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|| !extraconf_eq(&ctx->extra, &ctx2->extra)
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|| !extraconf_eq(&ctx->resume_extra, &ctx2->resume_extra)
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|| !TEST_int_eq(ctx->expected_result, ctx2->expected_result)
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|| !TEST_int_eq(ctx->expected_client_alert,
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ctx2->expected_client_alert)
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|| !TEST_int_eq(ctx->expected_server_alert,
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ctx2->expected_server_alert)
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|| !TEST_int_eq(ctx->expected_protocol, ctx2->expected_protocol)
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|| !TEST_int_eq(ctx->expected_servername, ctx2->expected_servername)
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|| !TEST_int_eq(ctx->session_ticket_expected,
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ctx2->session_ticket_expected)
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|| !TEST_int_eq(ctx->compression_expected,
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ctx2->compression_expected)
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|| !TEST_str_eq(ctx->expected_npn_protocol,
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ctx2->expected_npn_protocol)
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|| !TEST_str_eq(ctx->expected_alpn_protocol,
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ctx2->expected_alpn_protocol)
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|| !TEST_str_eq(ctx->expected_cipher,
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ctx2->expected_cipher)
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|| !TEST_str_eq(ctx->expected_session_ticket_app_data,
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ctx2->expected_session_ticket_app_data)
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|| !TEST_int_eq(ctx->resumption_expected,
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ctx2->resumption_expected)
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|| !TEST_int_eq(ctx->session_id_expected,
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ctx2->session_id_expected))
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return 0;
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return 1;
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}
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static SSL_TEST_CTX_TEST_FIXTURE *set_up(const char *const test_case_name)
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{
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SSL_TEST_CTX_TEST_FIXTURE *fixture;
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if (!TEST_ptr(fixture = OPENSSL_zalloc(sizeof(*fixture))))
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return NULL;
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fixture->test_case_name = test_case_name;
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if (!TEST_ptr(fixture->expected_ctx = SSL_TEST_CTX_new())) {
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OPENSSL_free(fixture);
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return NULL;
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}
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return fixture;
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}
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static int execute_test(SSL_TEST_CTX_TEST_FIXTURE *fixture)
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{
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int success = 0;
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SSL_TEST_CTX *ctx;
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if (!TEST_ptr(ctx = SSL_TEST_CTX_create(conf, fixture->test_section))
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|| !testctx_eq(ctx, fixture->expected_ctx))
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goto err;
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success = 1;
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err:
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SSL_TEST_CTX_free(ctx);
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return success;
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}
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static void tear_down(SSL_TEST_CTX_TEST_FIXTURE *fixture)
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{
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SSL_TEST_CTX_free(fixture->expected_ctx);
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OPENSSL_free(fixture);
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}
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#define SETUP_SSL_TEST_CTX_TEST_FIXTURE() \
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SETUP_TEST_FIXTURE(SSL_TEST_CTX_TEST_FIXTURE, set_up);
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#define EXECUTE_SSL_TEST_CTX_TEST() \
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EXECUTE_TEST(execute_test, tear_down)
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static int test_empty_configuration(void)
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{
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SETUP_SSL_TEST_CTX_TEST_FIXTURE();
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if (fixture == NULL)
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return 0;
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fixture->test_section = "ssltest_default";
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fixture->expected_ctx->expected_result = SSL_TEST_SUCCESS;
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EXECUTE_SSL_TEST_CTX_TEST();
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return result;
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}
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static int test_good_configuration(void)
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{
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SETUP_SSL_TEST_CTX_TEST_FIXTURE();
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if (fixture == NULL)
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return 0;
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fixture->test_section = "ssltest_good";
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fixture->expected_ctx->method = SSL_TEST_METHOD_DTLS;
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fixture->expected_ctx->handshake_mode = SSL_TEST_HANDSHAKE_RESUME;
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fixture->expected_ctx->app_data_size = 1024;
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fixture->expected_ctx->max_fragment_size = 2048;
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fixture->expected_ctx->expected_result = SSL_TEST_SERVER_FAIL;
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fixture->expected_ctx->expected_client_alert = SSL_AD_UNKNOWN_CA;
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fixture->expected_ctx->expected_server_alert = 0; /* No alert. */
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fixture->expected_ctx->expected_protocol = TLS1_1_VERSION;
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fixture->expected_ctx->expected_servername = SSL_TEST_SERVERNAME_SERVER2;
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fixture->expected_ctx->session_ticket_expected = SSL_TEST_SESSION_TICKET_YES;
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fixture->expected_ctx->compression_expected = SSL_TEST_COMPRESSION_NO;
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fixture->expected_ctx->session_id_expected = SSL_TEST_SESSION_ID_IGNORE;
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fixture->expected_ctx->resumption_expected = 1;
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fixture->expected_ctx->extra.client.verify_callback =
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SSL_TEST_VERIFY_REJECT_ALL;
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fixture->expected_ctx->extra.client.servername = SSL_TEST_SERVERNAME_SERVER2;
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fixture->expected_ctx->extra.client.npn_protocols =
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OPENSSL_strdup("foo,bar");
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if (!TEST_ptr(fixture->expected_ctx->extra.client.npn_protocols))
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goto err;
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fixture->expected_ctx->extra.client.max_fragment_len_mode = 0;
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fixture->expected_ctx->extra.server.servername_callback =
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SSL_TEST_SERVERNAME_IGNORE_MISMATCH;
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fixture->expected_ctx->extra.server.broken_session_ticket = 1;
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fixture->expected_ctx->resume_extra.server2.alpn_protocols =
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OPENSSL_strdup("baz");
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if (!TEST_ptr(fixture->expected_ctx->resume_extra.server2.alpn_protocols))
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goto err;
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fixture->expected_ctx->resume_extra.client.ct_validation =
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SSL_TEST_CT_VALIDATION_STRICT;
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EXECUTE_SSL_TEST_CTX_TEST();
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return result;
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err:
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tear_down(fixture);
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return 0;
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}
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static const char *bad_configurations[] = {
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"ssltest_unknown_option",
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"ssltest_wrong_section",
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"ssltest_unknown_expected_result",
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"ssltest_unknown_alert",
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"ssltest_unknown_protocol",
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"ssltest_unknown_verify_callback",
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"ssltest_unknown_servername",
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"ssltest_unknown_servername_callback",
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"ssltest_unknown_session_ticket_expected",
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"ssltest_unknown_compression_expected",
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"ssltest_unknown_session_id_expected",
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"ssltest_unknown_method",
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"ssltest_unknown_handshake_mode",
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"ssltest_unknown_resumption_expected",
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"ssltest_unknown_ct_validation",
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"ssltest_invalid_max_fragment_len",
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};
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static int test_bad_configuration(int idx)
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{
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SSL_TEST_CTX *ctx;
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if (!TEST_ptr_null(ctx = SSL_TEST_CTX_create(conf,
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bad_configurations[idx]))) {
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SSL_TEST_CTX_free(ctx);
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return 0;
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}
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return 1;
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}
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int setup_tests(void)
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{
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if (!TEST_ptr(conf = NCONF_new(NULL)))
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return 0;
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/* argument should point to test/ssl_test_ctx_test.conf */
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if (!TEST_int_gt(NCONF_load(conf, test_get_argument(0), NULL), 0)) {
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TEST_note("Missing file argument");
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return 0;
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}
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ADD_TEST(test_empty_configuration);
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ADD_TEST(test_good_configuration);
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ADD_ALL_TESTS(test_bad_configuration, OSSL_NELEM(bad_configurations));
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return 1;
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}
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void cleanup_tests(void)
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{
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NCONF_free(conf);
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}
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