| /* client.c |
| * |
| * Copyright (C) 2006-2015 wolfSSL Inc. |
| * |
| * This file is part of wolfSSL. (formerly known as CyaSSL) |
| * |
| * wolfSSL 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. |
| * |
| * wolfSSL 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 |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <wolfssl/ssl.h> |
| |
| #if defined(WOLFSSL_MDK_ARM) |
| #include <stdio.h> |
| #include <string.h> |
| |
| #if defined(WOLFSSL_MDK5) |
| #include "cmsis_os.h" |
| #include "rl_fs.h" |
| #include "rl_net.h" |
| #else |
| #include "rtl.h" |
| #endif |
| |
| #include "wolfssl_MDK_ARM.h" |
| #endif |
| |
| #include <wolfssl/wolfcrypt/settings.h> |
| |
| #if !defined(WOLFSSL_TRACK_MEMORY) && !defined(NO_MAIN_DRIVER) |
| /* in case memory tracker wants stats */ |
| #define WOLFSSL_TRACK_MEMORY |
| #endif |
| |
| #include <wolfssl/ssl.h> |
| |
| #include <wolfssl/test.h> |
| |
| #include "examples/client/client.h" |
| |
| |
| #ifdef WOLFSSL_CALLBACKS |
| int handShakeCB(HandShakeInfo*); |
| int timeoutCB(TimeoutInfo*); |
| Timeval timeout; |
| #endif |
| |
| #ifdef HAVE_SESSION_TICKET |
| int sessionTicketCB(WOLFSSL*, const unsigned char*, int, void*); |
| #endif |
| |
| |
| static void NonBlockingSSL_Connect(WOLFSSL* ssl) |
| { |
| #ifndef WOLFSSL_CALLBACKS |
| int ret = wolfSSL_connect(ssl); |
| #else |
| int ret = wolfSSL_connect_ex(ssl, handShakeCB, timeoutCB, timeout); |
| #endif |
| int error = wolfSSL_get_error(ssl, 0); |
| SOCKET_T sockfd = (SOCKET_T)wolfSSL_get_fd(ssl); |
| int select_ret; |
| |
| while (ret != SSL_SUCCESS && (error == SSL_ERROR_WANT_READ || |
| error == SSL_ERROR_WANT_WRITE)) { |
| int currTimeout = 1; |
| |
| if (error == SSL_ERROR_WANT_READ) |
| printf("... client would read block\n"); |
| else |
| printf("... client would write block\n"); |
| |
| #ifdef WOLFSSL_DTLS |
| currTimeout = wolfSSL_dtls_get_current_timeout(ssl); |
| #endif |
| select_ret = tcp_select(sockfd, currTimeout); |
| |
| if ((select_ret == TEST_RECV_READY) || |
| (select_ret == TEST_ERROR_READY)) { |
| #ifndef WOLFSSL_CALLBACKS |
| ret = wolfSSL_connect(ssl); |
| #else |
| ret = wolfSSL_connect_ex(ssl,handShakeCB,timeoutCB,timeout); |
| #endif |
| error = wolfSSL_get_error(ssl, 0); |
| } |
| else if (select_ret == TEST_TIMEOUT && !wolfSSL_dtls(ssl)) { |
| error = SSL_ERROR_WANT_READ; |
| } |
| #ifdef WOLFSSL_DTLS |
| else if (select_ret == TEST_TIMEOUT && wolfSSL_dtls(ssl) && |
| wolfSSL_dtls_got_timeout(ssl) >= 0) { |
| error = SSL_ERROR_WANT_READ; |
| } |
| #endif |
| else { |
| error = SSL_FATAL_ERROR; |
| } |
| } |
| if (ret != SSL_SUCCESS) |
| err_sys("SSL_connect failed"); |
| } |
| |
| |
| static void Usage(void) |
| { |
| printf("client " LIBWOLFSSL_VERSION_STRING |
| " NOTE: All files relative to wolfSSL home dir\n"); |
| printf("-? Help, print this usage\n"); |
| printf("-h <host> Host to connect to, default %s\n", wolfSSLIP); |
| printf("-p <num> Port to connect on, not 0, default %d\n", wolfSSLPort); |
| printf("-v <num> SSL version [0-3], SSLv3(0) - TLS1.2(3)), default %d\n", |
| CLIENT_DEFAULT_VERSION); |
| printf("-l <str> Cipher list\n"); |
| printf("-c <file> Certificate file, default %s\n", cliCert); |
| printf("-k <file> Key file, default %s\n", cliKey); |
| printf("-A <file> Certificate Authority file, default %s\n", caCert); |
| #ifndef NO_DH |
| printf("-Z <num> Minimum DH key bits, default %d\n", |
| DEFAULT_MIN_DHKEY_BITS); |
| #endif |
| printf("-b <num> Benchmark <num> connections and print stats\n"); |
| printf("-s Use pre Shared keys\n"); |
| printf("-t Track wolfSSL memory use\n"); |
| printf("-d Disable peer checks\n"); |
| printf("-D Override Date Errors example\n"); |
| printf("-g Send server HTTP GET\n"); |
| printf("-u Use UDP DTLS," |
| " add -v 2 for DTLSv1 (default), -v 3 for DTLSv1.2\n"); |
| printf("-m Match domain name in cert\n"); |
| printf("-N Use Non-blocking sockets\n"); |
| printf("-r Resume session\n"); |
| printf("-w Wait for bidirectional shutdown\n"); |
| #ifdef HAVE_SECURE_RENEGOTIATION |
| printf("-R Allow Secure Renegotiation\n"); |
| printf("-i Force client Initiated Secure Renegotiation\n"); |
| #endif |
| printf("-f Fewer packets/group messages\n"); |
| printf("-x Disable client cert/key loading\n"); |
| printf("-X Driven by eXternal test case\n"); |
| #ifdef SHOW_SIZES |
| printf("-z Print structure sizes\n"); |
| #endif |
| #ifdef HAVE_SNI |
| printf("-S <str> Use Host Name Indication\n"); |
| #endif |
| #ifdef HAVE_MAX_FRAGMENT |
| printf("-L <num> Use Maximum Fragment Length [1-5]\n"); |
| #endif |
| #ifdef HAVE_TRUNCATED_HMAC |
| printf("-T Use Truncated HMAC\n"); |
| #endif |
| #ifdef HAVE_OCSP |
| printf("-o Perform OCSP lookup on peer certificate\n"); |
| printf("-O <url> Perform OCSP lookup using <url> as responder\n"); |
| #endif |
| #ifdef ATOMIC_USER |
| printf("-U Atomic User Record Layer Callbacks\n"); |
| #endif |
| #ifdef HAVE_PK_CALLBACKS |
| printf("-P Public Key Callbacks\n"); |
| #endif |
| #ifdef HAVE_ANON |
| printf("-a Anonymous client\n"); |
| #endif |
| #ifdef HAVE_CRL |
| printf("-C Disable CRL\n"); |
| #endif |
| } |
| |
| THREAD_RETURN WOLFSSL_THREAD client_test(void* args) |
| { |
| SOCKET_T sockfd = 0; |
| |
| WOLFSSL_METHOD* method = 0; |
| WOLFSSL_CTX* ctx = 0; |
| WOLFSSL* ssl = 0; |
| |
| WOLFSSL* sslResume = 0; |
| WOLFSSL_SESSION* session = 0; |
| char resumeMsg[] = "resuming wolfssl!"; |
| int resumeSz = sizeof(resumeMsg); |
| |
| char msg[32] = "hello wolfssl!"; /* GET may make bigger */ |
| char reply[80]; |
| int input; |
| int msgSz = (int)strlen(msg); |
| |
| word16 port = wolfSSLPort; |
| char* host = (char*)wolfSSLIP; |
| const char* domain = "www.wolfssl.com"; |
| |
| int ch; |
| int version = CLIENT_INVALID_VERSION; |
| int usePsk = 0; |
| int useAnon = 0; |
| int sendGET = 0; |
| int benchmark = 0; |
| int doDTLS = 0; |
| int matchName = 0; |
| int doPeerCheck = 1; |
| int nonBlocking = 0; |
| int resumeSession = 0; |
| int wc_shutdown = 0; |
| int disableCRL = 0; |
| int externalTest = 0; |
| int ret; |
| int scr = 0; /* allow secure renegotiation */ |
| int forceScr = 0; /* force client initiaed scr */ |
| int trackMemory = 0; |
| int useClientCert = 1; |
| int fewerPackets = 0; |
| int atomicUser = 0; |
| int pkCallbacks = 0; |
| int overrideDateErrors = 0; |
| int minDhKeyBits = DEFAULT_MIN_DHKEY_BITS; |
| char* cipherList = NULL; |
| const char* verifyCert = caCert; |
| const char* ourCert = cliCert; |
| const char* ourKey = cliKey; |
| |
| #ifdef HAVE_SNI |
| char* sniHostName = NULL; |
| #endif |
| #ifdef HAVE_MAX_FRAGMENT |
| byte maxFragment = 0; |
| #endif |
| #ifdef HAVE_TRUNCATED_HMAC |
| byte truncatedHMAC = 0; |
| #endif |
| |
| |
| #ifdef HAVE_OCSP |
| int useOcsp = 0; |
| char* ocspUrl = NULL; |
| #endif |
| |
| int argc = ((func_args*)args)->argc; |
| char** argv = ((func_args*)args)->argv; |
| |
| ((func_args*)args)->return_code = -1; /* error state */ |
| |
| #ifdef NO_RSA |
| verifyCert = (char*)eccCert; |
| ourCert = (char*)cliEccCert; |
| ourKey = (char*)cliEccKey; |
| #endif |
| (void)resumeSz; |
| (void)session; |
| (void)sslResume; |
| (void)trackMemory; |
| (void)atomicUser; |
| (void)pkCallbacks; |
| (void)scr; |
| (void)forceScr; |
| (void)ourKey; |
| (void)ourCert; |
| (void)verifyCert; |
| (void)useClientCert; |
| (void)overrideDateErrors; |
| (void)disableCRL; |
| (void)minDhKeyBits; |
| |
| StackTrap(); |
| |
| while ((ch = mygetopt(argc, argv, |
| "?gdDusmNrwRitfxXUPCh:p:v:l:A:c:k:Z:b:zS:L:ToO:a")) |
| != -1) { |
| switch (ch) { |
| case '?' : |
| Usage(); |
| exit(EXIT_SUCCESS); |
| |
| case 'g' : |
| sendGET = 1; |
| break; |
| |
| case 'd' : |
| doPeerCheck = 0; |
| break; |
| |
| case 'D' : |
| overrideDateErrors = 1; |
| break; |
| |
| case 'C' : |
| #ifdef HAVE_CRL |
| disableCRL = 1; |
| #endif |
| break; |
| |
| case 'u' : |
| doDTLS = 1; |
| break; |
| |
| case 's' : |
| usePsk = 1; |
| break; |
| |
| case 't' : |
| #ifdef USE_WOLFSSL_MEMORY |
| trackMemory = 1; |
| #endif |
| break; |
| |
| case 'm' : |
| matchName = 1; |
| break; |
| |
| case 'x' : |
| useClientCert = 0; |
| break; |
| |
| case 'X' : |
| externalTest = 1; |
| break; |
| |
| case 'f' : |
| fewerPackets = 1; |
| break; |
| |
| case 'U' : |
| #ifdef ATOMIC_USER |
| atomicUser = 1; |
| #endif |
| break; |
| |
| case 'P' : |
| #ifdef HAVE_PK_CALLBACKS |
| pkCallbacks = 1; |
| #endif |
| break; |
| |
| case 'h' : |
| host = myoptarg; |
| domain = myoptarg; |
| break; |
| |
| case 'p' : |
| port = (word16)atoi(myoptarg); |
| #if !defined(NO_MAIN_DRIVER) || defined(USE_WINDOWS_API) |
| if (port == 0) |
| err_sys("port number cannot be 0"); |
| #endif |
| break; |
| |
| case 'v' : |
| version = atoi(myoptarg); |
| if (version < 0 || version > 3) { |
| Usage(); |
| exit(MY_EX_USAGE); |
| } |
| break; |
| |
| case 'l' : |
| cipherList = myoptarg; |
| break; |
| |
| case 'A' : |
| verifyCert = myoptarg; |
| break; |
| |
| case 'c' : |
| ourCert = myoptarg; |
| break; |
| |
| case 'k' : |
| ourKey = myoptarg; |
| break; |
| |
| case 'Z' : |
| #ifndef NO_DH |
| minDhKeyBits = atoi(myoptarg); |
| if (minDhKeyBits <= 0 || minDhKeyBits > 16000) { |
| Usage(); |
| exit(MY_EX_USAGE); |
| } |
| #endif |
| break; |
| |
| case 'b' : |
| benchmark = atoi(myoptarg); |
| if (benchmark < 0 || benchmark > 1000000) { |
| Usage(); |
| exit(MY_EX_USAGE); |
| } |
| break; |
| |
| case 'N' : |
| nonBlocking = 1; |
| break; |
| |
| case 'r' : |
| resumeSession = 1; |
| break; |
| |
| case 'w' : |
| wc_shutdown = 1; |
| break; |
| |
| case 'R' : |
| #ifdef HAVE_SECURE_RENEGOTIATION |
| scr = 1; |
| #endif |
| break; |
| |
| case 'i' : |
| #ifdef HAVE_SECURE_RENEGOTIATION |
| scr = 1; |
| forceScr = 1; |
| #endif |
| break; |
| |
| case 'z' : |
| #ifndef WOLFSSL_LEANPSK |
| wolfSSL_GetObjectSize(); |
| #endif |
| break; |
| |
| case 'S' : |
| #ifdef HAVE_SNI |
| sniHostName = myoptarg; |
| #endif |
| break; |
| |
| case 'L' : |
| #ifdef HAVE_MAX_FRAGMENT |
| maxFragment = atoi(myoptarg); |
| if (maxFragment < WOLFSSL_MFL_2_9 || |
| maxFragment > WOLFSSL_MFL_2_13) { |
| Usage(); |
| exit(MY_EX_USAGE); |
| } |
| #endif |
| break; |
| |
| case 'T' : |
| #ifdef HAVE_TRUNCATED_HMAC |
| truncatedHMAC = 1; |
| #endif |
| break; |
| |
| case 'o' : |
| #ifdef HAVE_OCSP |
| useOcsp = 1; |
| #endif |
| break; |
| |
| case 'O' : |
| #ifdef HAVE_OCSP |
| useOcsp = 1; |
| ocspUrl = myoptarg; |
| #endif |
| break; |
| |
| case 'a' : |
| #ifdef HAVE_ANON |
| useAnon = 1; |
| #endif |
| break; |
| |
| default: |
| Usage(); |
| exit(MY_EX_USAGE); |
| } |
| } |
| |
| myoptind = 0; /* reset for test cases */ |
| |
| if (externalTest) { |
| /* detect build cases that wouldn't allow test against wolfssl.com */ |
| int done = 0; |
| (void)done; |
| |
| #ifdef NO_RSA |
| done = 1; |
| #endif |
| |
| #ifndef NO_PSK |
| done = 1; |
| #endif |
| |
| #ifdef NO_SHA |
| done = 1; /* external cert chain most likely has SHA */ |
| #endif |
| |
| if (done) { |
| printf("external test can't be run in this mode"); |
| |
| ((func_args*)args)->return_code = 0; |
| exit(EXIT_SUCCESS); |
| } |
| } |
| |
| /* sort out DTLS versus TLS versions */ |
| if (version == CLIENT_INVALID_VERSION) { |
| if (doDTLS) |
| version = CLIENT_DTLS_DEFAULT_VERSION; |
| else |
| version = CLIENT_DEFAULT_VERSION; |
| } |
| else { |
| if (doDTLS) { |
| if (version == 3) |
| version = -2; |
| else |
| version = -1; |
| } |
| } |
| |
| #ifdef USE_WOLFSSL_MEMORY |
| if (trackMemory) |
| InitMemoryTracker(); |
| #endif |
| |
| switch (version) { |
| #ifndef NO_OLD_TLS |
| case 0: |
| method = wolfSSLv3_client_method(); |
| break; |
| |
| |
| #ifndef NO_TLS |
| case 1: |
| method = wolfTLSv1_client_method(); |
| break; |
| |
| case 2: |
| method = wolfTLSv1_1_client_method(); |
| break; |
| #endif /* NO_TLS */ |
| |
| #endif /* NO_OLD_TLS */ |
| |
| #ifndef NO_TLS |
| case 3: |
| method = wolfTLSv1_2_client_method(); |
| break; |
| #endif |
| |
| #ifdef WOLFSSL_DTLS |
| #ifndef NO_OLD_TLS |
| case -1: |
| method = wolfDTLSv1_client_method(); |
| break; |
| #endif |
| |
| case -2: |
| method = wolfDTLSv1_2_client_method(); |
| break; |
| #endif |
| |
| default: |
| err_sys("Bad SSL version"); |
| break; |
| } |
| |
| if (method == NULL) |
| err_sys("unable to get method"); |
| |
| ctx = wolfSSL_CTX_new(method); |
| if (ctx == NULL) |
| err_sys("unable to get ctx"); |
| |
| if (cipherList) |
| if (wolfSSL_CTX_set_cipher_list(ctx, cipherList) != SSL_SUCCESS) |
| err_sys("client can't set cipher list 1"); |
| |
| #ifdef WOLFSSL_LEANPSK |
| usePsk = 1; |
| #endif |
| |
| #if defined(NO_RSA) && !defined(HAVE_ECC) |
| usePsk = 1; |
| #endif |
| |
| if (fewerPackets) |
| wolfSSL_CTX_set_group_messages(ctx); |
| |
| #ifndef NO_DH |
| wolfSSL_CTX_SetMinDhKey_Sz(ctx, (word16)minDhKeyBits); |
| #endif |
| |
| if (usePsk) { |
| #ifndef NO_PSK |
| wolfSSL_CTX_set_psk_client_callback(ctx, my_psk_client_cb); |
| if (cipherList == NULL) { |
| const char *defaultCipherList; |
| #if defined(HAVE_AESGCM) && !defined(NO_DH) |
| defaultCipherList = "DHE-PSK-AES128-GCM-SHA256"; |
| #elif defined(HAVE_NULL_CIPHER) |
| defaultCipherList = "PSK-NULL-SHA256"; |
| #else |
| defaultCipherList = "PSK-AES128-CBC-SHA256"; |
| #endif |
| if (wolfSSL_CTX_set_cipher_list(ctx,defaultCipherList) |
| !=SSL_SUCCESS) |
| err_sys("client can't set cipher list 2"); |
| } |
| #endif |
| useClientCert = 0; |
| } |
| |
| if (useAnon) { |
| #ifdef HAVE_ANON |
| if (cipherList == NULL) { |
| wolfSSL_CTX_allow_anon_cipher(ctx); |
| if (wolfSSL_CTX_set_cipher_list(ctx,"ADH-AES128-SHA") != SSL_SUCCESS) |
| err_sys("client can't set cipher list 4"); |
| } |
| #endif |
| useClientCert = 0; |
| } |
| |
| #if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER) |
| wolfSSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack); |
| #endif |
| |
| #if defined(WOLFSSL_SNIFFER) |
| if (cipherList == NULL) { |
| /* don't use EDH, can't sniff tmp keys */ |
| if (wolfSSL_CTX_set_cipher_list(ctx, "AES256-SHA256") != SSL_SUCCESS) { |
| err_sys("client can't set cipher list 3"); |
| } |
| } |
| #endif |
| |
| #ifdef HAVE_OCSP |
| if (useOcsp) { |
| if (ocspUrl != NULL) { |
| wolfSSL_CTX_SetOCSP_OverrideURL(ctx, ocspUrl); |
| wolfSSL_CTX_EnableOCSP(ctx, WOLFSSL_OCSP_NO_NONCE |
| | WOLFSSL_OCSP_URL_OVERRIDE); |
| } |
| else |
| wolfSSL_CTX_EnableOCSP(ctx, WOLFSSL_OCSP_NO_NONCE); |
| } |
| #endif |
| |
| #ifdef USER_CA_CB |
| wolfSSL_CTX_SetCACb(ctx, CaCb); |
| #endif |
| |
| #ifdef VERIFY_CALLBACK |
| wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, myVerify); |
| #endif |
| #if !defined(NO_FILESYSTEM) && !defined(NO_CERTS) |
| if (useClientCert){ |
| if (wolfSSL_CTX_use_certificate_chain_file(ctx, ourCert) != SSL_SUCCESS) |
| err_sys("can't load client cert file, check file and run from" |
| " wolfSSL home dir"); |
| |
| if (wolfSSL_CTX_use_PrivateKey_file(ctx, ourKey, SSL_FILETYPE_PEM) |
| != SSL_SUCCESS) |
| err_sys("can't load client private key file, check file and run " |
| "from wolfSSL home dir"); |
| } |
| |
| if (!usePsk && !useAnon) { |
| if (wolfSSL_CTX_load_verify_locations(ctx, verifyCert,0) != SSL_SUCCESS) |
| err_sys("can't load ca file, Please run from wolfSSL home dir"); |
| #ifdef HAVE_ECC |
| /* load ecc verify too, echoserver uses it by default w/ ecc */ |
| if (wolfSSL_CTX_load_verify_locations(ctx, eccCert, 0) != SSL_SUCCESS) |
| err_sys("can't load ecc ca file, Please run from wolfSSL home dir"); |
| #endif /* HAVE_ECC */ |
| } |
| #endif /* !NO_FILESYSTEM && !NO_CERTS */ |
| #if !defined(NO_CERTS) |
| if (!usePsk && !useAnon && doPeerCheck == 0) |
| wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0); |
| if (!usePsk && !useAnon && overrideDateErrors == 1) |
| wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, myDateCb); |
| #endif |
| |
| #ifdef HAVE_CAVIUM |
| wolfSSL_CTX_UseCavium(ctx, CAVIUM_DEV_ID); |
| #endif |
| |
| #ifdef HAVE_SNI |
| if (sniHostName) |
| if (wolfSSL_CTX_UseSNI(ctx, 0, sniHostName, XSTRLEN(sniHostName)) |
| != SSL_SUCCESS) |
| err_sys("UseSNI failed"); |
| #endif |
| #ifdef HAVE_MAX_FRAGMENT |
| if (maxFragment) |
| if (wolfSSL_CTX_UseMaxFragment(ctx, maxFragment) != SSL_SUCCESS) |
| err_sys("UseMaxFragment failed"); |
| #endif |
| #ifdef HAVE_TRUNCATED_HMAC |
| if (truncatedHMAC) |
| if (wolfSSL_CTX_UseTruncatedHMAC(ctx) != SSL_SUCCESS) |
| err_sys("UseTruncatedHMAC failed"); |
| #endif |
| #ifdef HAVE_SESSION_TICKET |
| if (wolfSSL_CTX_UseSessionTicket(ctx) != SSL_SUCCESS) |
| err_sys("UseSessionTicket failed"); |
| #endif |
| |
| if (benchmark) { |
| /* time passed in number of connects give average */ |
| int times = benchmark; |
| int loops = resumeSession ? 2 : 1; |
| int i = 0; |
| WOLFSSL_SESSION* benchSession = NULL; |
| |
| while (loops--) { |
| int benchResume = resumeSession && loops == 0; |
| double start = current_time(), avg; |
| |
| for (i = 0; i < times; i++) { |
| tcp_connect(&sockfd, host, port, doDTLS); |
| |
| ssl = wolfSSL_new(ctx); |
| if (benchResume) |
| wolfSSL_set_session(ssl, benchSession); |
| wolfSSL_set_fd(ssl, sockfd); |
| if (wolfSSL_connect(ssl) != SSL_SUCCESS) |
| err_sys("SSL_connect failed"); |
| |
| wolfSSL_shutdown(ssl); |
| if (i == (times-1) && resumeSession) { |
| benchSession = wolfSSL_get_session(ssl); |
| } |
| wolfSSL_free(ssl); |
| CloseSocket(sockfd); |
| } |
| avg = current_time() - start; |
| avg /= times; |
| avg *= 1000; /* milliseconds */ |
| if (benchResume) |
| printf("wolfSSL_resume avg took: %8.3f milliseconds\n", avg); |
| else |
| printf("wolfSSL_connect avg took: %8.3f milliseconds\n", avg); |
| } |
| |
| wolfSSL_CTX_free(ctx); |
| ((func_args*)args)->return_code = 0; |
| |
| exit(EXIT_SUCCESS); |
| } |
| |
| #if defined(WOLFSSL_MDK_ARM) |
| wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0); |
| #endif |
| |
| ssl = wolfSSL_new(ctx); |
| if (ssl == NULL) |
| err_sys("unable to get SSL object"); |
| #ifdef HAVE_SESSION_TICKET |
| wolfSSL_set_SessionTicket_cb(ssl, sessionTicketCB, (void*)"initial session"); |
| #endif |
| if (doDTLS) { |
| SOCKADDR_IN_T addr; |
| build_addr(&addr, host, port, 1); |
| wolfSSL_dtls_set_peer(ssl, &addr, sizeof(addr)); |
| tcp_socket(&sockfd, 1); |
| } |
| else { |
| tcp_connect(&sockfd, host, port, 0); |
| } |
| |
| #ifdef HAVE_POLY1305 |
| /* use old poly to connect with google server */ |
| if (!XSTRNCMP(domain, "www.google.com", 14)) { |
| if (wolfSSL_use_old_poly(ssl, 1) != 0) |
| err_sys("unable to set to old poly"); |
| } |
| #endif |
| |
| wolfSSL_set_fd(ssl, sockfd); |
| #ifdef HAVE_CRL |
| if (disableCRL == 0) { |
| if (wolfSSL_EnableCRL(ssl, WOLFSSL_CRL_CHECKALL) != SSL_SUCCESS) |
| err_sys("can't enable crl check"); |
| if (wolfSSL_LoadCRL(ssl, crlPemDir, SSL_FILETYPE_PEM, 0) != SSL_SUCCESS) |
| err_sys("can't load crl, check crlfile and date validity"); |
| if (wolfSSL_SetCRL_Cb(ssl, CRL_CallBack) != SSL_SUCCESS) |
| err_sys("can't set crl callback"); |
| } |
| #endif |
| #ifdef HAVE_SECURE_RENEGOTIATION |
| if (scr) { |
| if (wolfSSL_UseSecureRenegotiation(ssl) != SSL_SUCCESS) |
| err_sys("can't enable secure renegotiation"); |
| } |
| #endif |
| #ifdef ATOMIC_USER |
| if (atomicUser) |
| SetupAtomicUser(ctx, ssl); |
| #endif |
| #ifdef HAVE_PK_CALLBACKS |
| if (pkCallbacks) |
| SetupPkCallbacks(ctx, ssl); |
| #endif |
| if (matchName && doPeerCheck) |
| wolfSSL_check_domain_name(ssl, domain); |
| #ifndef WOLFSSL_CALLBACKS |
| if (nonBlocking) { |
| wolfSSL_set_using_nonblock(ssl, 1); |
| tcp_set_nonblocking(&sockfd); |
| NonBlockingSSL_Connect(ssl); |
| } |
| else if (wolfSSL_connect(ssl) != SSL_SUCCESS) { |
| /* see note at top of README */ |
| int err = wolfSSL_get_error(ssl, 0); |
| char buffer[WOLFSSL_MAX_ERROR_SZ]; |
| printf("err = %d, %s\n", err, |
| wolfSSL_ERR_error_string(err, buffer)); |
| err_sys("SSL_connect failed"); |
| /* if you're getting an error here */ |
| } |
| #else |
| timeout.tv_sec = 2; |
| timeout.tv_usec = 0; |
| NonBlockingSSL_Connect(ssl); /* will keep retrying on timeout */ |
| #endif |
| showPeer(ssl); |
| |
| #ifdef HAVE_SECURE_RENEGOTIATION |
| if (scr && forceScr) { |
| if (nonBlocking) { |
| printf("not doing secure renegotiation on example with" |
| " nonblocking yet"); |
| } else { |
| if (wolfSSL_Rehandshake(ssl) != SSL_SUCCESS) { |
| int err = wolfSSL_get_error(ssl, 0); |
| char buffer[WOLFSSL_MAX_ERROR_SZ]; |
| printf("err = %d, %s\n", err, |
| wolfSSL_ERR_error_string(err, buffer)); |
| err_sys("wolfSSL_Rehandshake failed"); |
| } |
| } |
| } |
| #endif /* HAVE_SECURE_RENEGOTIATION */ |
| |
| if (sendGET) { |
| printf("SSL connect ok, sending GET...\n"); |
| msgSz = 28; |
| strncpy(msg, "GET /index.html HTTP/1.0\r\n\r\n", msgSz); |
| msg[msgSz] = '\0'; |
| } |
| if (wolfSSL_write(ssl, msg, msgSz) != msgSz) |
| err_sys("SSL_write failed"); |
| |
| input = wolfSSL_read(ssl, reply, sizeof(reply)-1); |
| if (input > 0) { |
| reply[input] = 0; |
| printf("Server response: %s\n", reply); |
| |
| if (sendGET) { /* get html */ |
| while (1) { |
| input = wolfSSL_read(ssl, reply, sizeof(reply)-1); |
| if (input > 0) { |
| reply[input] = 0; |
| printf("%s\n", reply); |
| } |
| else |
| break; |
| } |
| } |
| } |
| else if (input < 0) { |
| int readErr = wolfSSL_get_error(ssl, 0); |
| if (readErr != SSL_ERROR_WANT_READ) |
| err_sys("wolfSSL_read failed"); |
| } |
| |
| #ifndef NO_SESSION_CACHE |
| if (resumeSession) { |
| session = wolfSSL_get_session(ssl); |
| sslResume = wolfSSL_new(ctx); |
| } |
| #endif |
| |
| if (doDTLS == 0) { /* don't send alert after "break" command */ |
| ret = wolfSSL_shutdown(ssl); |
| if (wc_shutdown && ret == SSL_SHUTDOWN_NOT_DONE) |
| wolfSSL_shutdown(ssl); /* bidirectional shutdown */ |
| } |
| #ifdef ATOMIC_USER |
| if (atomicUser) |
| FreeAtomicUser(ssl); |
| #endif |
| wolfSSL_free(ssl); |
| CloseSocket(sockfd); |
| |
| #ifndef NO_SESSION_CACHE |
| if (resumeSession) { |
| if (doDTLS) { |
| SOCKADDR_IN_T addr; |
| #ifdef USE_WINDOWS_API |
| Sleep(500); |
| #elif defined(WOLFSSL_TIRTOS) |
| Task_sleep(1); |
| #else |
| sleep(1); |
| #endif |
| build_addr(&addr, host, port, 1); |
| wolfSSL_dtls_set_peer(sslResume, &addr, sizeof(addr)); |
| tcp_socket(&sockfd, 1); |
| } |
| else { |
| tcp_connect(&sockfd, host, port, 0); |
| } |
| wolfSSL_set_fd(sslResume, sockfd); |
| #ifdef HAVE_SECURE_RENEGOTIATION |
| if (scr) { |
| if (wolfSSL_UseSecureRenegotiation(sslResume) != SSL_SUCCESS) |
| err_sys("can't enable secure renegotiation"); |
| } |
| #endif |
| wolfSSL_set_session(sslResume, session); |
| #ifdef HAVE_SESSION_TICKET |
| wolfSSL_set_SessionTicket_cb(sslResume, sessionTicketCB, |
| (void*)"resumed session"); |
| #endif |
| |
| showPeer(sslResume); |
| #ifndef WOLFSSL_CALLBACKS |
| if (nonBlocking) { |
| wolfSSL_set_using_nonblock(sslResume, 1); |
| tcp_set_nonblocking(&sockfd); |
| NonBlockingSSL_Connect(sslResume); |
| } |
| else if (wolfSSL_connect(sslResume) != SSL_SUCCESS) |
| err_sys("SSL resume failed"); |
| #else |
| timeout.tv_sec = 2; |
| timeout.tv_usec = 0; |
| NonBlockingSSL_Connect(ssl); /* will keep retrying on timeout */ |
| #endif |
| |
| if (wolfSSL_session_reused(sslResume)) |
| printf("reused session id\n"); |
| else |
| printf("didn't reuse session id!!!\n"); |
| |
| if (wolfSSL_write(sslResume, resumeMsg, resumeSz) != resumeSz) |
| err_sys("SSL_write failed"); |
| |
| if (nonBlocking) { |
| /* give server a chance to bounce a message back to client */ |
| #ifdef USE_WINDOWS_API |
| Sleep(500); |
| #elif defined(WOLFSSL_TIRTOS) |
| Task_sleep(1); |
| #else |
| sleep(1); |
| #endif |
| } |
| |
| input = wolfSSL_read(sslResume, reply, sizeof(reply)-1); |
| if (input > 0) { |
| reply[input] = 0; |
| printf("Server resume response: %s\n", reply); |
| } |
| |
| /* try to send session break */ |
| wolfSSL_write(sslResume, msg, msgSz); |
| |
| ret = wolfSSL_shutdown(sslResume); |
| if (wc_shutdown && ret == SSL_SHUTDOWN_NOT_DONE) |
| wolfSSL_shutdown(sslResume); /* bidirectional shutdown */ |
| |
| wolfSSL_free(sslResume); |
| CloseSocket(sockfd); |
| } |
| #endif /* NO_SESSION_CACHE */ |
| |
| wolfSSL_CTX_free(ctx); |
| |
| ((func_args*)args)->return_code = 0; |
| |
| #ifdef USE_WOLFSSL_MEMORY |
| if (trackMemory) |
| ShowMemoryTracker(); |
| #endif /* USE_WOLFSSL_MEMORY */ |
| |
| #if !defined(WOLFSSL_TIRTOS) |
| return 0; |
| #endif |
| } |
| |
| |
| /* so overall tests can pull in test function */ |
| #ifndef NO_MAIN_DRIVER |
| |
| int main(int argc, char** argv) |
| { |
| func_args args; |
| |
| #ifdef HAVE_CAVIUM |
| int ret = OpenNitroxDevice(CAVIUM_DIRECT, CAVIUM_DEV_ID); |
| if (ret != 0) |
| err_sys("Cavium OpenNitroxDevice failed"); |
| #endif /* HAVE_CAVIUM */ |
| |
| StartTCP(); |
| |
| args.argc = argc; |
| args.argv = argv; |
| |
| wolfSSL_Init(); |
| #if defined(DEBUG_WOLFSSL) && !defined(WOLFSSL_MDK_SHELL) && !defined(STACK_TRAP) |
| wolfSSL_Debugging_ON(); |
| #endif |
| if (CurrentDir("_build")) |
| ChangeDirBack(1); |
| else if (CurrentDir("client")) |
| ChangeDirBack(2); |
| else if (CurrentDir("Debug") || CurrentDir("Release")) |
| ChangeDirBack(3); |
| |
| #ifdef HAVE_STACK_SIZE |
| StackSizeCheck(&args, client_test); |
| #else |
| client_test(&args); |
| #endif |
| wolfSSL_Cleanup(); |
| |
| #ifdef HAVE_CAVIUM |
| CspShutdown(CAVIUM_DEV_ID); |
| #endif |
| return args.return_code; |
| } |
| |
| int myoptind = 0; |
| char* myoptarg = NULL; |
| |
| #endif /* NO_MAIN_DRIVER */ |
| |
| |
| |
| #ifdef WOLFSSL_CALLBACKS |
| |
| int handShakeCB(HandShakeInfo* info) |
| { |
| (void)info; |
| return 0; |
| } |
| |
| |
| int timeoutCB(TimeoutInfo* info) |
| { |
| (void)info; |
| return 0; |
| } |
| |
| #endif |
| |
| |
| #ifdef HAVE_SESSION_TICKET |
| |
| int sessionTicketCB(WOLFSSL* ssl, |
| const unsigned char* ticket, int ticketSz, |
| void* ctx) |
| { |
| (void)ssl; |
| (void)ticket; |
| printf("Session Ticket CB: ticketSz = %d, ctx = %s\n", |
| ticketSz, (char*)ctx); |
| return 0; |
| } |
| |
| #endif |
| |
