| /* |
| * 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 (client->verify_callback != client2->verify_callback) { |
| fprintf(stderr, "ClientVerifyCallback mismatch: %s vs %s.\n", |
| ssl_verify_callback_name(client->verify_callback), |
| ssl_verify_callback_name(client2->verify_callback)); |
| return 0; |
| } |
| if (client->servername != client2->servername) { |
| fprintf(stderr, "ServerName mismatch: %s vs %s.\n", |
| ssl_servername_name(client->servername), |
| ssl_servername_name(client2->servername)); |
| return 0; |
| } |
| if (!strings_equal("Client NPNProtocols", client->npn_protocols, |
| client2->npn_protocols)) |
| return 0; |
| if (!strings_equal("Client ALPNProtocols", client->alpn_protocols, |
| client2->alpn_protocols)) |
| return 0; |
| if (client->ct_validation != client2->ct_validation) { |
| fprintf(stderr, "CTValidation mismatch: %s vs %s.\n", |
| 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 (server->servername_callback != server2->servername_callback) { |
| fprintf(stderr, "ServerNameCallback mismatch: %s vs %s.\n", |
| ssl_servername_callback_name(server->servername_callback), |
| ssl_servername_callback_name(server2->servername_callback)); |
| return 0; |
| } |
| if (!strings_equal("Server NPNProtocols", server->npn_protocols, |
| server2->npn_protocols)) |
| return 0; |
| if (!strings_equal("Server ALPNProtocols", server->alpn_protocols, |
| server2->alpn_protocols)) |
| return 0; |
| if (server->broken_session_ticket != server2->broken_session_ticket) { |
| fprintf(stderr, "Broken session ticket mismatch: %d vs %d.\n", |
| server->broken_session_ticket, server2->broken_session_ticket); |
| return 0; |
| } |
| if (server->cert_status != server2->cert_status) { |
| fprintf(stderr, "CertStatus mismatch: %s vs %s.\n", |
| 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 (ctx->method != ctx2->method) { |
| fprintf(stderr, "Method mismatch: %s vs %s.\n", |
| ssl_test_method_name(ctx->method), |
| ssl_test_method_name(ctx2->method)); |
| return 0; |
| } |
| if (ctx->handshake_mode != ctx2->handshake_mode) { |
| fprintf(stderr, "HandshakeMode mismatch: %s vs %s.\n", |
| ssl_handshake_mode_name(ctx->handshake_mode), |
| ssl_handshake_mode_name(ctx2->handshake_mode)); |
| return 0; |
| } |
| if (ctx->app_data_size != ctx2->app_data_size) { |
| fprintf(stderr, "ApplicationData mismatch: %d vs %d.\n", |
| ctx->app_data_size, ctx2->app_data_size); |
| return 0; |
| } |
| |
| if (ctx->max_fragment_size != ctx2->max_fragment_size) { |
| fprintf(stderr, "MaxFragmentSize mismatch: %d vs %d.\n", |
| ctx->max_fragment_size, ctx2->max_fragment_size); |
| return 0; |
| } |
| |
| if (!SSL_TEST_EXTRA_CONF_equal(&ctx->extra, &ctx2->extra)) { |
| fprintf(stderr, "Extra conf mismatch.\n"); |
| return 0; |
| } |
| if (!SSL_TEST_EXTRA_CONF_equal(&ctx->resume_extra, &ctx2->resume_extra)) { |
| fprintf(stderr, "Resume extra conf mismatch.\n"); |
| return 0; |
| } |
| |
| if (ctx->expected_result != ctx2->expected_result) { |
| fprintf(stderr, "ExpectedResult mismatch: %s vs %s.\n", |
| ssl_test_result_name(ctx->expected_result), |
| ssl_test_result_name(ctx2->expected_result)); |
| return 0; |
| } |
| if (ctx->expected_client_alert != ctx2->expected_client_alert) { |
| fprintf(stderr, "ClientAlert mismatch: %s vs %s.\n", |
| ssl_alert_name(ctx->expected_client_alert), |
| ssl_alert_name(ctx2->expected_client_alert)); |
| return 0; |
| } |
| if (ctx->expected_server_alert != ctx2->expected_server_alert) { |
| fprintf(stderr, "ServerAlert mismatch: %s vs %s.\n", |
| ssl_alert_name(ctx->expected_server_alert), |
| ssl_alert_name(ctx2->expected_server_alert)); |
| return 0; |
| } |
| if (ctx->expected_protocol != ctx2->expected_protocol) { |
| fprintf(stderr, "ClientAlert mismatch: %s vs %s.\n", |
| ssl_protocol_name(ctx->expected_protocol), |
| ssl_protocol_name(ctx2->expected_protocol)); |
| return 0; |
| } |
| if (ctx->expected_servername != ctx2->expected_servername) { |
| fprintf(stderr, "ExpectedServerName mismatch: %s vs %s.\n", |
| ssl_servername_name(ctx->expected_servername), |
| ssl_servername_name(ctx2->expected_servername)); |
| return 0; |
| } |
| if (ctx->session_ticket_expected != ctx2->session_ticket_expected) { |
| fprintf(stderr, "SessionTicketExpected mismatch: %s vs %s.\n", |
| ssl_session_ticket_name(ctx->session_ticket_expected), |
| ssl_session_ticket_name(ctx2->session_ticket_expected)); |
| return 0; |
| } |
| if (ctx->compression_expected != ctx2->compression_expected) { |
| fprintf(stderr, "ComrpessionExpected mismatch: %d vs %d.\n", |
| ctx->compression_expected, |
| ctx2->compression_expected); |
| return 0; |
| } |
| if (!strings_equal("ExpectedNPNProtocol", ctx->expected_npn_protocol, |
| ctx2->expected_npn_protocol)) |
| return 0; |
| if (!strings_equal("ExpectedALPNProtocol", ctx->expected_alpn_protocol, |
| ctx2->expected_alpn_protocol)) |
| return 0; |
| if (ctx->resumption_expected != ctx2->resumption_expected) { |
| fprintf(stderr, "ResumptionExpected mismatch: %d vs %d.\n", |
| 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 (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; |
| |
| 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 (ctx != NULL) { |
| fprintf(stderr, "Parsing bad configuration %s succeeded.\n", |
| 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; |
| } |
