/* api.c API unit tests * * Copyright (C) 2006-2014 wolfSSL Inc. * * This file is part of CyaSSL. * * CyaSSL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * CyaSSL is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /*----------------------------------------------------------------------------* | Includes *----------------------------------------------------------------------------*/ #ifdef HAVE_CONFIG_H #include #endif #include #ifdef HAVE_ECC #include /* ecc_fp_free */ #endif #include #include #include #include #include /*----------------------------------------------------------------------------* | Constants *----------------------------------------------------------------------------*/ #define TEST_SUCCESS (1) #define TEST_FAIL (0) #define testingFmt " %s:" #define resultFmt " %s\n" static const char* passed = "passed"; static const char* failed = "failed"; #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) static const char* bogusFile = "/dev/null"; #endif /*----------------------------------------------------------------------------* | Setup *----------------------------------------------------------------------------*/ static int test_CyaSSL_Init(void) { int result; printf(testingFmt, "CyaSSL_Init()"); result = CyaSSL_Init(); printf(resultFmt, result == SSL_SUCCESS ? passed : failed); return result; } static int test_CyaSSL_Cleanup(void) { int result; printf(testingFmt, "CyaSSL_Cleanup()"); result = CyaSSL_Cleanup(); printf(resultFmt, result == SSL_SUCCESS ? passed : failed); return result; } /*----------------------------------------------------------------------------* | Method Allocators *----------------------------------------------------------------------------*/ static void test_CyaSSL_Method_Allocators(void) { #define TEST_METHOD_ALLOCATOR(allocator, condition) \ do { \ CYASSL_METHOD *method; \ condition(method = allocator()); \ XFREE(method, 0, DYNAMIC_TYPE_METHOD); \ } while(0) #define TEST_VALID_METHOD_ALLOCATOR(a) \ TEST_METHOD_ALLOCATOR(a, AssertNotNull) #define TEST_INVALID_METHOD_ALLOCATOR(a) \ TEST_METHOD_ALLOCATOR(a, AssertNull) #ifndef NO_OLD_TLS TEST_VALID_METHOD_ALLOCATOR(CyaSSLv3_server_method); TEST_VALID_METHOD_ALLOCATOR(CyaSSLv3_client_method); TEST_VALID_METHOD_ALLOCATOR(CyaTLSv1_server_method); TEST_VALID_METHOD_ALLOCATOR(CyaTLSv1_client_method); TEST_VALID_METHOD_ALLOCATOR(CyaTLSv1_1_server_method); TEST_VALID_METHOD_ALLOCATOR(CyaTLSv1_1_client_method); #endif TEST_VALID_METHOD_ALLOCATOR(CyaTLSv1_2_server_method); TEST_VALID_METHOD_ALLOCATOR(CyaTLSv1_2_client_method); TEST_VALID_METHOD_ALLOCATOR(CyaSSLv23_client_method); #ifdef CYASSL_DTLS TEST_VALID_METHOD_ALLOCATOR(CyaDTLSv1_server_method); TEST_VALID_METHOD_ALLOCATOR(CyaDTLSv1_client_method); #endif #ifdef OPENSSL_EXTRA TEST_INVALID_METHOD_ALLOCATOR(CyaSSLv2_server_method); TEST_INVALID_METHOD_ALLOCATOR(CyaSSLv2_client_method); #endif } /*----------------------------------------------------------------------------* | Context *----------------------------------------------------------------------------*/ static void test_CyaSSL_CTX_new(CYASSL_METHOD *method) { CYASSL_CTX *ctx; AssertNull(ctx = CyaSSL_CTX_new(NULL)); AssertNotNull(method); AssertNotNull(ctx = CyaSSL_CTX_new(method)); CyaSSL_CTX_free(ctx); } static void test_CyaSSL_CTX_use_certificate_file(void) { #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) CYASSL_CTX *ctx; AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_server_method())); /* invalid context */ AssertFalse(CyaSSL_CTX_use_certificate_file(NULL, svrCert, SSL_FILETYPE_PEM)); /* invalid cert file */ AssertFalse(CyaSSL_CTX_use_certificate_file(ctx, bogusFile, SSL_FILETYPE_PEM)); /* invalid cert type */ AssertFalse(CyaSSL_CTX_use_certificate_file(ctx, svrCert, 9999)); #ifdef NO_RSA /* rsa needed */ AssertFalse(CyaSSL_CTX_use_certificate_file(ctx, svrCert,SSL_FILETYPE_PEM)); #else /* success */ AssertTrue(CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)); #endif CyaSSL_CTX_free(ctx); #endif } static void test_CyaSSL_CTX_use_PrivateKey_file(void) { #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) CYASSL_CTX *ctx; AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_server_method())); /* invalid context */ AssertFalse(CyaSSL_CTX_use_PrivateKey_file(NULL, svrKey, SSL_FILETYPE_PEM)); /* invalid key file */ AssertFalse(CyaSSL_CTX_use_PrivateKey_file(ctx, bogusFile, SSL_FILETYPE_PEM)); /* invalid key type */ AssertFalse(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, 9999)); /* success */ #ifdef NO_RSA /* rsa needed */ AssertFalse(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)); #else /* success */ AssertTrue(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)); #endif CyaSSL_CTX_free(ctx); #endif } static void test_CyaSSL_CTX_load_verify_locations(void) { #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) CYASSL_CTX *ctx; AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_client_method())); /* invalid context */ AssertFalse(CyaSSL_CTX_load_verify_locations(NULL, caCert, 0)); /* invalid ca file */ AssertFalse(CyaSSL_CTX_load_verify_locations(ctx, NULL, 0)); AssertFalse(CyaSSL_CTX_load_verify_locations(ctx, bogusFile, 0)); #ifndef CYASSL_TIRTOS /* invalid path */ /* not working... investigate! */ /* AssertFalse(CyaSSL_CTX_load_verify_locations(ctx, caCert, bogusFile)); */ #endif /* success */ AssertTrue(CyaSSL_CTX_load_verify_locations(ctx, caCert, 0)); CyaSSL_CTX_free(ctx); #endif } /*----------------------------------------------------------------------------* | SSL *----------------------------------------------------------------------------*/ static void test_server_CyaSSL_new(void) { #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) && !defined(NO_RSA) CYASSL_CTX *ctx; CYASSL_CTX *ctx_nocert; CYASSL *ssl; AssertNotNull(ctx_nocert = CyaSSL_CTX_new(CyaSSLv23_server_method())); AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_server_method())); AssertTrue(CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)); AssertTrue(CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)); /* invalid context */ AssertNull(ssl = CyaSSL_new(NULL)); AssertNull(ssl = CyaSSL_new(ctx_nocert)); /* success */ AssertNotNull(ssl = CyaSSL_new(ctx)); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CyaSSL_CTX_free(ctx_nocert); #endif } static void test_client_CyaSSL_new(void) { #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) && !defined(NO_RSA) CYASSL_CTX *ctx; CYASSL_CTX *ctx_nocert; CYASSL *ssl; AssertNotNull(ctx_nocert = CyaSSL_CTX_new(CyaSSLv23_client_method())); AssertNotNull(ctx = CyaSSL_CTX_new(CyaSSLv23_client_method())); AssertTrue(CyaSSL_CTX_load_verify_locations(ctx, caCert, 0)); /* invalid context */ AssertNull(ssl = CyaSSL_new(NULL)); /* success */ AssertNotNull(ssl = CyaSSL_new(ctx_nocert)); CyaSSL_free(ssl); /* success */ AssertNotNull(ssl = CyaSSL_new(ctx)); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CyaSSL_CTX_free(ctx_nocert); #endif } /*----------------------------------------------------------------------------* | IO *----------------------------------------------------------------------------*/ #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) && \ !defined(NO_RSA) && !defined(SINGLE_THREADED) #define HAVE_IO_TESTS_DEPENDENCIES #endif /* helper functions */ #ifdef HAVE_IO_TESTS_DEPENDENCIES static THREAD_RETURN CYASSL_THREAD test_server_nofail(void* args) { SOCKET_T sockfd = 0; SOCKET_T clientfd = 0; word16 port = yasslPort; CYASSL_METHOD* method = 0; CYASSL_CTX* ctx = 0; CYASSL* ssl = 0; char msg[] = "I hear you fa shizzle!"; char input[1024]; int idx; #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif ((func_args*)args)->return_code = TEST_FAIL; method = CyaSSLv23_server_method(); ctx = CyaSSL_CTX_new(method); #if defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API) && \ !defined(CYASSL_SNIFFER) && !defined(CYASSL_MDK_SHELL) && \ !defined(CYASSL_TIRTOS) port = 0; #endif CyaSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, 0); #ifdef OPENSSL_EXTRA CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif if (CyaSSL_CTX_load_verify_locations(ctx, cliCert, 0) != SSL_SUCCESS) { /*err_sys("can't load ca file, Please run from CyaSSL home dir");*/ goto done; } if (CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM) != SSL_SUCCESS) { /*err_sys("can't load server cert chain file, " "Please run from CyaSSL home dir");*/ goto done; } if (CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM) != SSL_SUCCESS) { /*err_sys("can't load server key file, " "Please run from CyaSSL home dir");*/ goto done; } ssl = CyaSSL_new(ctx); tcp_accept(&sockfd, &clientfd, (func_args*)args, port, 0, 0); CloseSocket(sockfd); CyaSSL_set_fd(ssl, clientfd); #ifdef NO_PSK #if !defined(NO_FILESYSTEM) && !defined(NO_DH) CyaSSL_SetTmpDH_file(ssl, dhParam, SSL_FILETYPE_PEM); #elif !defined(NO_DH) SetDH(ssl); /* will repick suites with DHE, higher priority than PSK */ #endif #endif if (CyaSSL_accept(ssl) != SSL_SUCCESS) { int err = CyaSSL_get_error(ssl, 0); char buffer[CYASSL_MAX_ERROR_SZ]; printf("error = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); /*err_sys("SSL_accept failed");*/ goto done; } idx = CyaSSL_read(ssl, input, sizeof(input)-1); if (idx > 0) { input[idx] = 0; printf("Client message: %s\n", input); } if (CyaSSL_write(ssl, msg, sizeof(msg)) != sizeof(msg)) { /*err_sys("SSL_write failed");*/ #ifdef CYASSL_TIRTOS return; #else return 0; #endif } #ifdef CYASSL_TIRTOS Task_yield(); #endif done: CyaSSL_shutdown(ssl); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CloseSocket(clientfd); ((func_args*)args)->return_code = TEST_SUCCESS; #ifdef CYASSL_TIRTOS fdCloseSession(Task_self()); #endif #if defined(NO_MAIN_DRIVER) && defined(HAVE_ECC) && defined(FP_ECC) \ && defined(HAVE_THREAD_LS) ecc_fp_free(); /* free per thread cache */ #endif #ifndef CYASSL_TIRTOS return 0; #endif } static void test_client_nofail(void* args) { SOCKET_T sockfd = 0; CYASSL_METHOD* method = 0; CYASSL_CTX* ctx = 0; CYASSL* ssl = 0; char msg[64] = "hello cyassl!"; char reply[1024]; int input; int msgSz = (int)strlen(msg); #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif ((func_args*)args)->return_code = TEST_FAIL; method = CyaSSLv23_client_method(); ctx = CyaSSL_CTX_new(method); #ifdef OPENSSL_EXTRA CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif if (CyaSSL_CTX_load_verify_locations(ctx, caCert, 0) != SSL_SUCCESS) { /* err_sys("can't load ca file, Please run from CyaSSL home dir");*/ goto done2; } if (CyaSSL_CTX_use_certificate_file(ctx, cliCert, SSL_FILETYPE_PEM) != SSL_SUCCESS) { /*err_sys("can't load client cert file, " "Please run from CyaSSL home dir");*/ goto done2; } if (CyaSSL_CTX_use_PrivateKey_file(ctx, cliKey, SSL_FILETYPE_PEM) != SSL_SUCCESS) { /*err_sys("can't load client key file, " "Please run from CyaSSL home dir");*/ goto done2; } tcp_connect(&sockfd, yasslIP, ((func_args*)args)->signal->port, 0); ssl = CyaSSL_new(ctx); CyaSSL_set_fd(ssl, sockfd); if (CyaSSL_connect(ssl) != SSL_SUCCESS) { int err = CyaSSL_get_error(ssl, 0); char buffer[CYASSL_MAX_ERROR_SZ]; printf("err = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); /*printf("SSL_connect failed");*/ goto done2; } if (CyaSSL_write(ssl, msg, msgSz) != msgSz) { /*err_sys("SSL_write failed");*/ goto done2; } input = CyaSSL_read(ssl, reply, sizeof(reply)-1); if (input > 0) { reply[input] = 0; printf("Server response: %s\n", reply); } done2: CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CloseSocket(sockfd); ((func_args*)args)->return_code = TEST_SUCCESS; #ifdef CYASSL_TIRTOS fdCloseSession(Task_self()); #endif return; } /* SNI helper functions */ #ifdef HAVE_SNI static THREAD_RETURN CYASSL_THREAD run_cyassl_server(void* args) { callback_functions* callbacks = ((func_args*)args)->callbacks; CYASSL_CTX* ctx = CyaSSL_CTX_new(callbacks->method()); CYASSL* ssl = NULL; SOCKET_T sfd = 0; SOCKET_T cfd = 0; word16 port = yasslPort; char msg[] = "I hear you fa shizzle!"; int len = (int) XSTRLEN(msg); char input[1024]; int idx; #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif ((func_args*)args)->return_code = TEST_FAIL; #if defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API) && \ !defined(CYASSL_SNIFFER) && !defined(CYASSL_MDK_SHELL) && \ !defined(CYASSL_TIRTOS) port = 0; #endif CyaSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, 0); #ifdef OPENSSL_EXTRA CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_load_verify_locations(ctx, cliCert, 0)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)); if (callbacks->ctx_ready) callbacks->ctx_ready(ctx); ssl = CyaSSL_new(ctx); tcp_accept(&sfd, &cfd, (func_args*)args, port, 0, 0); CloseSocket(sfd); CyaSSL_set_fd(ssl, cfd); #ifdef NO_PSK #if !defined(NO_FILESYSTEM) && !defined(NO_DH) CyaSSL_SetTmpDH_file(ssl, dhParam, SSL_FILETYPE_PEM); #elif !defined(NO_DH) SetDH(ssl); /* will repick suites with DHE, higher priority than PSK */ #endif #endif if (callbacks->ssl_ready) callbacks->ssl_ready(ssl); /* AssertIntEQ(SSL_SUCCESS, CyaSSL_accept(ssl)); */ if (CyaSSL_accept(ssl) != SSL_SUCCESS) { int err = CyaSSL_get_error(ssl, 0); char buffer[CYASSL_MAX_ERROR_SZ]; printf("error = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); } else { if (0 < (idx = CyaSSL_read(ssl, input, sizeof(input)-1))) { input[idx] = 0; printf("Client message: %s\n", input); } AssertIntEQ(len, CyaSSL_write(ssl, msg, len)); #ifdef CYASSL_TIRTOS Task_yield(); #endif CyaSSL_shutdown(ssl); } if (callbacks->on_result) callbacks->on_result(ssl); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CloseSocket(cfd); ((func_args*)args)->return_code = TEST_SUCCESS; #ifdef CYASSL_TIRTOS fdCloseSession(Task_self()); #endif #if defined(NO_MAIN_DRIVER) && defined(HAVE_ECC) && defined(FP_ECC) \ && defined(HAVE_THREAD_LS) ecc_fp_free(); /* free per thread cache */ #endif #ifndef CYASSL_TIRTOS return 0; #endif } static void run_cyassl_client(void* args) { callback_functions* callbacks = ((func_args*)args)->callbacks; CYASSL_CTX* ctx = CyaSSL_CTX_new(callbacks->method()); CYASSL* ssl = NULL; SOCKET_T sfd = 0; char msg[] = "hello cyassl server!"; int len = (int) XSTRLEN(msg); char input[1024]; int idx; #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif ((func_args*)args)->return_code = TEST_FAIL; #ifdef OPENSSL_EXTRA CyaSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); #endif AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_load_verify_locations(ctx, caCert, 0)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_use_certificate_file(ctx, cliCert, SSL_FILETYPE_PEM)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_use_PrivateKey_file(ctx, cliKey, SSL_FILETYPE_PEM)); if (callbacks->ctx_ready) callbacks->ctx_ready(ctx); tcp_connect(&sfd, yasslIP, ((func_args*)args)->signal->port, 0); ssl = CyaSSL_new(ctx); CyaSSL_set_fd(ssl, sfd); if (callbacks->ssl_ready) callbacks->ssl_ready(ssl); if (CyaSSL_connect(ssl) != SSL_SUCCESS) { int err = CyaSSL_get_error(ssl, 0); char buffer[CYASSL_MAX_ERROR_SZ]; printf("error = %d, %s\n", err, CyaSSL_ERR_error_string(err, buffer)); } else { AssertIntEQ(len, CyaSSL_write(ssl, msg, len)); if (0 < (idx = CyaSSL_read(ssl, input, sizeof(input)-1))) { input[idx] = 0; printf("Server response: %s\n", input); } } if (callbacks->on_result) callbacks->on_result(ssl); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); CloseSocket(sfd); ((func_args*)args)->return_code = TEST_SUCCESS; #ifdef CYASSL_TIRTOS fdCloseSession(Task_self()); #endif } #endif /* HAVE_SNI */ #endif /* io tests dependencies */ static void test_CyaSSL_read_write(void) { #ifdef HAVE_IO_TESTS_DEPENDENCIES /* The unit testing for read and write shall happen simutaneously, since * one can't do anything with one without the other. (Except for a failure * test case.) This function will call all the others that will set up, * execute, and report their test findings. * * Set up the success case first. This function will become the template * for the other tests. This should eventually be renamed * * The success case isn't interesting, how can this fail? * - Do not give the client context a CA certificate. The connect should * fail. Do not need server for this? * - Using NULL for the ssl object on server. Do not need client for this. * - Using NULL for the ssl object on client. Do not need server for this. * - Good ssl objects for client and server. Client write() without server * read(). * - Good ssl objects for client and server. Server write() without client * read(). * - Forgetting the password callback? */ tcp_ready ready; func_args client_args; func_args server_args; THREAD_TYPE serverThread; #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif StartTCP(); InitTcpReady(&ready); server_args.signal = &ready; client_args.signal = &ready; start_thread(test_server_nofail, &server_args, &serverThread); wait_tcp_ready(&server_args); test_client_nofail(&client_args); join_thread(serverThread); AssertTrue(client_args.return_code); AssertTrue(server_args.return_code); FreeTcpReady(&ready); #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif #endif } /*----------------------------------------------------------------------------* | TLS extensions tests *----------------------------------------------------------------------------*/ #ifdef HAVE_SNI static void use_SNI_at_ctx(CYASSL_CTX* ctx) { byte type = CYASSL_SNI_HOST_NAME; char name[] = "www.yassl.com"; AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseSNI(ctx, type, (void *) name, XSTRLEN(name))); } static void use_SNI_at_ssl(CYASSL* ssl) { byte type = CYASSL_SNI_HOST_NAME; char name[] = "www.yassl.com"; AssertIntEQ(SSL_SUCCESS, CyaSSL_UseSNI(ssl, type, (void *) name, XSTRLEN(name))); } static void different_SNI_at_ssl(CYASSL* ssl) { byte type = CYASSL_SNI_HOST_NAME; char name[] = "ww2.yassl.com"; AssertIntEQ(SSL_SUCCESS, CyaSSL_UseSNI(ssl, type, (void *) name, XSTRLEN(name))); } static void use_SNI_WITH_CONTINUE_at_ssl(CYASSL* ssl) { byte type = CYASSL_SNI_HOST_NAME; use_SNI_at_ssl(ssl); CyaSSL_SNI_SetOptions(ssl, type, CYASSL_SNI_CONTINUE_ON_MISMATCH); } static void use_SNI_WITH_FAKE_ANSWER_at_ssl(CYASSL* ssl) { byte type = CYASSL_SNI_HOST_NAME; use_SNI_at_ssl(ssl); CyaSSL_SNI_SetOptions(ssl, type, CYASSL_SNI_ANSWER_ON_MISMATCH); } static void verify_SNI_abort_on_client(CYASSL* ssl) { AssertIntEQ(FATAL_ERROR, CyaSSL_get_error(ssl, 0)); } static void verify_SNI_abort_on_server(CYASSL* ssl) { AssertIntEQ(UNKNOWN_SNI_HOST_NAME_E, CyaSSL_get_error(ssl, 0)); } static void verify_SNI_no_matching(CYASSL* ssl) { byte type = CYASSL_SNI_HOST_NAME; char* request = (char*) &type; /* to be overwriten */ AssertIntEQ(CYASSL_SNI_NO_MATCH, CyaSSL_SNI_Status(ssl, type)); AssertNotNull(request); AssertIntEQ(0, CyaSSL_SNI_GetRequest(ssl, type, (void**) &request)); AssertNull(request); } static void verify_SNI_real_matching(CYASSL* ssl) { byte type = CYASSL_SNI_HOST_NAME; char* request = NULL; char name[] = "www.yassl.com"; word16 length = XSTRLEN(name); AssertIntEQ(CYASSL_SNI_REAL_MATCH, CyaSSL_SNI_Status(ssl, type)); AssertIntEQ(length, CyaSSL_SNI_GetRequest(ssl, type, (void**) &request)); AssertNotNull(request); AssertStrEQ(name, request); } static void verify_SNI_fake_matching(CYASSL* ssl) { byte type = CYASSL_SNI_HOST_NAME; char* request = NULL; char name[] = "ww2.yassl.com"; word16 length = XSTRLEN(name); AssertIntEQ(CYASSL_SNI_FAKE_MATCH, CyaSSL_SNI_Status(ssl, type)); AssertIntEQ(length, CyaSSL_SNI_GetRequest(ssl, type, (void**) &request)); AssertNotNull(request); AssertStrEQ(name, request); } static void test_CyaSSL_SNI_GetFromBuffer(void) { byte buffer[] = { /* www.paypal.com */ 0x00, 0x00, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0x60, 0x03, 0x03, 0x5c, 0xc4, 0xb3, 0x8c, 0x87, 0xef, 0xa4, 0x09, 0xe0, 0x02, 0xab, 0x86, 0xca, 0x76, 0xf0, 0x9e, 0x01, 0x65, 0xf6, 0xa6, 0x06, 0x13, 0x1d, 0x0f, 0xa5, 0x79, 0xb0, 0xd4, 0x77, 0x22, 0xeb, 0x1a, 0x00, 0x00, 0x16, 0x00, 0x6b, 0x00, 0x67, 0x00, 0x39, 0x00, 0x33, 0x00, 0x3d, 0x00, 0x3c, 0x00, 0x35, 0x00, 0x2f, 0x00, 0x05, 0x00, 0x04, 0x00, 0x0a, 0x01, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x13, 0x00, 0x11, 0x00, 0x00, 0x0e, 0x77, 0x77, 0x77, 0x2e, 0x70, 0x61, 0x79, 0x70, 0x61, 0x6c, 0x2e, 0x63, 0x6f, 0x6d, 0x00, 0x0d, 0x00, 0x06, 0x00, 0x04, 0x04, 0x01, 0x02, 0x01 }; byte buffer2[] = { /* api.textmate.org */ 0x16, 0x03, 0x01, 0x00, 0xc6, 0x01, 0x00, 0x00, 0xc2, 0x03, 0x03, 0x52, 0x8b, 0x7b, 0xca, 0x69, 0xec, 0x97, 0xd5, 0x08, 0x03, 0x50, 0xfe, 0x3b, 0x99, 0xc3, 0x20, 0xce, 0xa5, 0xf6, 0x99, 0xa5, 0x71, 0xf9, 0x57, 0x7f, 0x04, 0x38, 0xf6, 0x11, 0x0b, 0xb8, 0xd3, 0x00, 0x00, 0x5e, 0x00, 0xff, 0xc0, 0x24, 0xc0, 0x23, 0xc0, 0x0a, 0xc0, 0x09, 0xc0, 0x07, 0xc0, 0x08, 0xc0, 0x28, 0xc0, 0x27, 0xc0, 0x14, 0xc0, 0x13, 0xc0, 0x11, 0xc0, 0x12, 0xc0, 0x26, 0xc0, 0x25, 0xc0, 0x2a, 0xc0, 0x29, 0xc0, 0x05, 0xc0, 0x04, 0xc0, 0x02, 0xc0, 0x03, 0xc0, 0x0f, 0xc0, 0x0e, 0xc0, 0x0c, 0xc0, 0x0d, 0x00, 0x3d, 0x00, 0x3c, 0x00, 0x2f, 0x00, 0x05, 0x00, 0x04, 0x00, 0x35, 0x00, 0x0a, 0x00, 0x67, 0x00, 0x6b, 0x00, 0x33, 0x00, 0x39, 0x00, 0x16, 0x00, 0xaf, 0x00, 0xae, 0x00, 0x8d, 0x00, 0x8c, 0x00, 0x8a, 0x00, 0x8b, 0x00, 0xb1, 0x00, 0xb0, 0x00, 0x2c, 0x00, 0x3b, 0x01, 0x00, 0x00, 0x3b, 0x00, 0x00, 0x00, 0x15, 0x00, 0x13, 0x00, 0x00, 0x10, 0x61, 0x70, 0x69, 0x2e, 0x74, 0x65, 0x78, 0x74, 0x6d, 0x61, 0x74, 0x65, 0x2e, 0x6f, 0x72, 0x67, 0x00, 0x0a, 0x00, 0x08, 0x00, 0x06, 0x00, 0x17, 0x00, 0x18, 0x00, 0x19, 0x00, 0x0b, 0x00, 0x02, 0x01, 0x00, 0x00, 0x0d, 0x00, 0x0c, 0x00, 0x0a, 0x05, 0x01, 0x04, 0x01, 0x02, 0x01, 0x04, 0x03, 0x02, 0x03 }; byte buffer3[] = { /* no sni extension */ 0x16, 0x03, 0x03, 0x00, 0x4d, 0x01, 0x00, 0x00, 0x49, 0x03, 0x03, 0xea, 0xa1, 0x9f, 0x60, 0xdd, 0x52, 0x12, 0x13, 0xbd, 0x84, 0x34, 0xd5, 0x1c, 0x38, 0x25, 0xa8, 0x97, 0xd2, 0xd5, 0xc6, 0x45, 0xaf, 0x1b, 0x08, 0xe4, 0x1e, 0xbb, 0xdf, 0x9d, 0x39, 0xf0, 0x65, 0x00, 0x00, 0x16, 0x00, 0x6b, 0x00, 0x67, 0x00, 0x39, 0x00, 0x33, 0x00, 0x3d, 0x00, 0x3c, 0x00, 0x35, 0x00, 0x2f, 0x00, 0x05, 0x00, 0x04, 0x00, 0x0a, 0x01, 0x00, 0x00, 0x0a, 0x00, 0x0d, 0x00, 0x06, 0x00, 0x04, 0x04, 0x01, 0x02, 0x01 }; byte buffer4[] = { /* last extension has zero size */ 0x16, 0x03, 0x01, 0x00, 0xba, 0x01, 0x00, 0x00, 0xb6, 0x03, 0x03, 0x83, 0xa3, 0xe6, 0xdc, 0x16, 0xa1, 0x43, 0xe9, 0x45, 0x15, 0xbd, 0x64, 0xa9, 0xb6, 0x07, 0xb4, 0x50, 0xc6, 0xdd, 0xff, 0xc2, 0xd3, 0x0d, 0x4f, 0x36, 0xb4, 0x41, 0x51, 0x61, 0xc1, 0xa5, 0x9e, 0x00, 0x00, 0x28, 0xcc, 0x14, 0xcc, 0x13, 0xc0, 0x2b, 0xc0, 0x2f, 0x00, 0x9e, 0xc0, 0x0a, 0xc0, 0x09, 0xc0, 0x13, 0xc0, 0x14, 0xc0, 0x07, 0xc0, 0x11, 0x00, 0x33, 0x00, 0x32, 0x00, 0x39, 0x00, 0x9c, 0x00, 0x2f, 0x00, 0x35, 0x00, 0x0a, 0x00, 0x05, 0x00, 0x04, 0x01, 0x00, 0x00, 0x65, 0xff, 0x01, 0x00, 0x01, 0x00, 0x00, 0x0a, 0x00, 0x08, 0x00, 0x06, 0x00, 0x17, 0x00, 0x18, 0x00, 0x19, 0x00, 0x0b, 0x00, 0x02, 0x01, 0x00, 0x00, 0x23, 0x00, 0x00, 0x33, 0x74, 0x00, 0x00, 0x00, 0x10, 0x00, 0x1b, 0x00, 0x19, 0x06, 0x73, 0x70, 0x64, 0x79, 0x2f, 0x33, 0x08, 0x73, 0x70, 0x64, 0x79, 0x2f, 0x33, 0x2e, 0x31, 0x08, 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, 0x31, 0x75, 0x50, 0x00, 0x00, 0x00, 0x05, 0x00, 0x05, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x12, 0x00, 0x10, 0x04, 0x01, 0x05, 0x01, 0x02, 0x01, 0x04, 0x03, 0x05, 0x03, 0x02, 0x03, 0x04, 0x02, 0x02, 0x02, 0x00, 0x12, 0x00, 0x00 }; byte result[32] = {0}; word32 length = 32; AssertIntEQ(0, CyaSSL_SNI_GetFromBuffer(buffer4, sizeof(buffer4), 0, result, &length)); AssertIntEQ(0, CyaSSL_SNI_GetFromBuffer(buffer3, sizeof(buffer3), 0, result, &length)); AssertIntEQ(0, CyaSSL_SNI_GetFromBuffer(buffer2, sizeof(buffer2), 1, result, &length)); AssertIntEQ(BUFFER_ERROR, CyaSSL_SNI_GetFromBuffer(buffer, sizeof(buffer), 0, result, &length)); buffer[0] = 0x16; AssertIntEQ(BUFFER_ERROR, CyaSSL_SNI_GetFromBuffer(buffer, sizeof(buffer), 0, result, &length)); buffer[1] = 0x03; AssertIntEQ(BUFFER_ERROR, CyaSSL_SNI_GetFromBuffer(buffer, sizeof(buffer), 0, result, &length)); buffer[2] = 0x03; AssertIntEQ(INCOMPLETE_DATA, CyaSSL_SNI_GetFromBuffer(buffer, sizeof(buffer), 0, result, &length)); buffer[4] = 0x64; AssertIntEQ(SSL_SUCCESS, CyaSSL_SNI_GetFromBuffer(buffer, sizeof(buffer), 0, result, &length)); result[length] = 0; AssertStrEQ("www.paypal.com", (const char*) result); length = 32; AssertIntEQ(SSL_SUCCESS, CyaSSL_SNI_GetFromBuffer(buffer2, sizeof(buffer2), 0, result, &length)); result[length] = 0; AssertStrEQ("api.textmate.org", (const char*) result); } static void test_CyaSSL_client_server(callback_functions* client_callbacks, callback_functions* server_callbacks) { #ifdef HAVE_IO_TESTS_DEPENDENCIES tcp_ready ready; func_args client_args; func_args server_args; THREAD_TYPE serverThread; StartTCP(); client_args.callbacks = client_callbacks; server_args.callbacks = server_callbacks; #ifdef CYASSL_TIRTOS fdOpenSession(Task_self()); #endif /* RUN Server side */ InitTcpReady(&ready); server_args.signal = &ready; client_args.signal = &ready; start_thread(run_cyassl_server, &server_args, &serverThread); wait_tcp_ready(&server_args); /* RUN Client side */ run_cyassl_client(&client_args); join_thread(serverThread); FreeTcpReady(&ready); #ifdef CYASSL_TIRTOS fdCloseSession(Task_self()); #endif #else (void)client_callbacks; (void)server_callbacks; #endif } #endif /* HAVE_SNI */ static void test_CyaSSL_UseSNI(void) { #ifdef HAVE_SNI callback_functions client_callbacks = {CyaSSLv23_client_method, 0, 0, 0}; callback_functions server_callbacks = {CyaSSLv23_server_method, 0, 0, 0}; CYASSL_CTX *ctx = CyaSSL_CTX_new(CyaSSLv23_client_method()); CYASSL *ssl = CyaSSL_new(ctx); AssertNotNull(ctx); AssertNotNull(ssl); /* error cases */ AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseSNI(NULL, 0, (void *) "ctx", XSTRLEN("ctx"))); AssertIntNE(SSL_SUCCESS, CyaSSL_UseSNI( NULL, 0, (void *) "ssl", XSTRLEN("ssl"))); AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseSNI(ctx, -1, (void *) "ctx", XSTRLEN("ctx"))); AssertIntNE(SSL_SUCCESS, CyaSSL_UseSNI( ssl, -1, (void *) "ssl", XSTRLEN("ssl"))); AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseSNI(ctx, 0, (void *) NULL, XSTRLEN("ctx"))); AssertIntNE(SSL_SUCCESS, CyaSSL_UseSNI( ssl, 0, (void *) NULL, XSTRLEN("ssl"))); /* success case */ AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseSNI(ctx, 0, (void *) "ctx", XSTRLEN("ctx"))); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseSNI( ssl, 0, (void *) "ssl", XSTRLEN("ssl"))); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); /* Testing success case at ctx */ client_callbacks.ctx_ready = server_callbacks.ctx_ready = use_SNI_at_ctx; server_callbacks.on_result = verify_SNI_real_matching; test_CyaSSL_client_server(&client_callbacks, &server_callbacks); /* Testing success case at ssl */ client_callbacks.ctx_ready = server_callbacks.ctx_ready = NULL; client_callbacks.ssl_ready = server_callbacks.ssl_ready = use_SNI_at_ssl; test_CyaSSL_client_server(&client_callbacks, &server_callbacks); /* Testing default mismatch behaviour */ client_callbacks.ssl_ready = different_SNI_at_ssl; client_callbacks.on_result = verify_SNI_abort_on_client; server_callbacks.on_result = verify_SNI_abort_on_server; test_CyaSSL_client_server(&client_callbacks, &server_callbacks); client_callbacks.on_result = NULL; /* Testing continue on mismatch */ client_callbacks.ssl_ready = different_SNI_at_ssl; server_callbacks.ssl_ready = use_SNI_WITH_CONTINUE_at_ssl; server_callbacks.on_result = verify_SNI_no_matching; test_CyaSSL_client_server(&client_callbacks, &server_callbacks); /* Testing fake answer on mismatch */ server_callbacks.ssl_ready = use_SNI_WITH_FAKE_ANSWER_at_ssl; server_callbacks.on_result = verify_SNI_fake_matching; test_CyaSSL_client_server(&client_callbacks, &server_callbacks); test_CyaSSL_SNI_GetFromBuffer(); #endif } static void test_CyaSSL_UseMaxFragment(void) { #ifdef HAVE_MAX_FRAGMENT CYASSL_CTX *ctx = CyaSSL_CTX_new(CyaSSLv23_client_method()); CYASSL *ssl = CyaSSL_new(ctx); AssertNotNull(ctx); AssertNotNull(ssl); /* error cases */ AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(NULL, CYASSL_MFL_2_9)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseMaxFragment( NULL, CYASSL_MFL_2_9)); AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, 0)); AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, 6)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseMaxFragment(ssl, 0)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseMaxFragment(ssl, 6)); /* success case */ AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, CYASSL_MFL_2_9)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, CYASSL_MFL_2_10)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, CYASSL_MFL_2_11)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, CYASSL_MFL_2_12)); AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseMaxFragment(ctx, CYASSL_MFL_2_13)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseMaxFragment( ssl, CYASSL_MFL_2_9)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseMaxFragment( ssl, CYASSL_MFL_2_10)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseMaxFragment( ssl, CYASSL_MFL_2_11)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseMaxFragment( ssl, CYASSL_MFL_2_12)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseMaxFragment( ssl, CYASSL_MFL_2_13)); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); #endif } static void test_CyaSSL_UseTruncatedHMAC(void) { #ifdef HAVE_TRUNCATED_HMAC CYASSL_CTX *ctx = CyaSSL_CTX_new(CyaSSLv23_client_method()); CYASSL *ssl = CyaSSL_new(ctx); AssertNotNull(ctx); AssertNotNull(ssl); /* error cases */ AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseTruncatedHMAC(NULL)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseTruncatedHMAC(NULL)); /* success case */ AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseTruncatedHMAC(ctx)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseTruncatedHMAC(ssl)); CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); #endif } static void test_CyaSSL_UseSupportedCurve(void) { #ifdef HAVE_SUPPORTED_CURVES CYASSL_CTX *ctx = CyaSSL_CTX_new(CyaSSLv23_client_method()); CYASSL *ssl = CyaSSL_new(ctx); AssertNotNull(ctx); AssertNotNull(ssl); #ifndef NO_CYASSL_CLIENT /* error cases */ AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseSupportedCurve(NULL, CYASSL_ECC_SECP160R1)); AssertIntNE(SSL_SUCCESS, CyaSSL_CTX_UseSupportedCurve(ctx, 0)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseSupportedCurve(NULL, CYASSL_ECC_SECP160R1)); AssertIntNE(SSL_SUCCESS, CyaSSL_UseSupportedCurve(ssl, 0)); /* success case */ AssertIntEQ(SSL_SUCCESS, CyaSSL_CTX_UseSupportedCurve(ctx, CYASSL_ECC_SECP160R1)); AssertIntEQ(SSL_SUCCESS, CyaSSL_UseSupportedCurve(ssl, CYASSL_ECC_SECP160R1)); #endif CyaSSL_free(ssl); CyaSSL_CTX_free(ctx); #endif } /*----------------------------------------------------------------------------* | Main *----------------------------------------------------------------------------*/ void ApiTest(void) { printf(" Begin API Tests\n"); test_CyaSSL_Init(); test_CyaSSL_Method_Allocators(); test_CyaSSL_CTX_new(CyaSSLv23_server_method()); test_CyaSSL_CTX_use_certificate_file(); test_CyaSSL_CTX_use_PrivateKey_file(); test_CyaSSL_CTX_load_verify_locations(); test_server_CyaSSL_new(); test_client_CyaSSL_new(); test_CyaSSL_read_write(); /* TLS extensions tests */ test_CyaSSL_UseSNI(); test_CyaSSL_UseMaxFragment(); test_CyaSSL_UseTruncatedHMAC(); test_CyaSSL_UseSupportedCurve(); test_CyaSSL_Cleanup(); printf(" End API Tests\n"); }