1084 lines
30 KiB
C
1084 lines
30 KiB
C
/* client.c
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*
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* Copyright (C) 2006-2015 wolfSSL Inc.
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*
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* This file is part of wolfSSL. (formerly known as CyaSSL)
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <wolfssl/ssl.h>
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#if defined(WOLFSSL_MDK_ARM)
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#include <stdio.h>
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#include <string.h>
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#if defined(WOLFSSL_MDK5)
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#include "cmsis_os.h"
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#include "rl_fs.h"
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#include "rl_net.h"
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#else
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#include "rtl.h"
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#endif
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#include "wolfssl_MDK_ARM.h"
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#endif
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#include <wolfssl/wolfcrypt/settings.h>
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#if !defined(WOLFSSL_TRACK_MEMORY) && !defined(NO_MAIN_DRIVER)
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/* in case memory tracker wants stats */
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#define WOLFSSL_TRACK_MEMORY
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#endif
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#include <wolfssl/ssl.h>
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#include <wolfssl/test.h>
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#include "examples/client/client.h"
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#ifdef WOLFSSL_CALLBACKS
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int handShakeCB(HandShakeInfo*);
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int timeoutCB(TimeoutInfo*);
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Timeval timeout;
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#endif
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#ifdef HAVE_SESSION_TICKET
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int sessionTicketCB(WOLFSSL*, const unsigned char*, int, void*);
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#endif
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static void NonBlockingSSL_Connect(WOLFSSL* ssl)
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{
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#ifndef WOLFSSL_CALLBACKS
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int ret = wolfSSL_connect(ssl);
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#else
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int ret = wolfSSL_connect_ex(ssl, handShakeCB, timeoutCB, timeout);
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#endif
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int error = wolfSSL_get_error(ssl, 0);
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SOCKET_T sockfd = (SOCKET_T)wolfSSL_get_fd(ssl);
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int select_ret;
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while (ret != SSL_SUCCESS && (error == SSL_ERROR_WANT_READ ||
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error == SSL_ERROR_WANT_WRITE)) {
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int currTimeout = 1;
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if (error == SSL_ERROR_WANT_READ)
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printf("... client would read block\n");
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else
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printf("... client would write block\n");
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#ifdef WOLFSSL_DTLS
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currTimeout = wolfSSL_dtls_get_current_timeout(ssl);
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#endif
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select_ret = tcp_select(sockfd, currTimeout);
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if ((select_ret == TEST_RECV_READY) ||
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(select_ret == TEST_ERROR_READY)) {
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#ifndef WOLFSSL_CALLBACKS
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ret = wolfSSL_connect(ssl);
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#else
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ret = wolfSSL_connect_ex(ssl,handShakeCB,timeoutCB,timeout);
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#endif
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error = wolfSSL_get_error(ssl, 0);
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}
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else if (select_ret == TEST_TIMEOUT && !wolfSSL_dtls(ssl)) {
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error = SSL_ERROR_WANT_READ;
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}
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#ifdef WOLFSSL_DTLS
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else if (select_ret == TEST_TIMEOUT && wolfSSL_dtls(ssl) &&
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wolfSSL_dtls_got_timeout(ssl) >= 0) {
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error = SSL_ERROR_WANT_READ;
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}
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#endif
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else {
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error = SSL_FATAL_ERROR;
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}
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}
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if (ret != SSL_SUCCESS)
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err_sys("SSL_connect failed");
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}
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static void Usage(void)
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{
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printf("client " LIBWOLFSSL_VERSION_STRING
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" NOTE: All files relative to wolfSSL home dir\n");
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printf("-? Help, print this usage\n");
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printf("-h <host> Host to connect to, default %s\n", wolfSSLIP);
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printf("-p <num> Port to connect on, not 0, default %d\n", wolfSSLPort);
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printf("-v <num> SSL version [0-3], SSLv3(0) - TLS1.2(3)), default %d\n",
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CLIENT_DEFAULT_VERSION);
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printf("-l <str> Cipher list\n");
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printf("-c <file> Certificate file, default %s\n", cliCert);
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printf("-k <file> Key file, default %s\n", cliKey);
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printf("-A <file> Certificate Authority file, default %s\n", caCert);
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#ifndef NO_DH
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printf("-Z <num> Minimum DH key bits, default %d\n",
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DEFAULT_MIN_DHKEY_BITS);
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#endif
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printf("-b <num> Benchmark <num> connections and print stats\n");
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printf("-s Use pre Shared keys\n");
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printf("-t Track wolfSSL memory use\n");
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printf("-d Disable peer checks\n");
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printf("-D Override Date Errors example\n");
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printf("-g Send server HTTP GET\n");
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printf("-u Use UDP DTLS,"
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" add -v 2 for DTLSv1 (default), -v 3 for DTLSv1.2\n");
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printf("-m Match domain name in cert\n");
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printf("-N Use Non-blocking sockets\n");
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printf("-r Resume session\n");
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printf("-w Wait for bidirectional shutdown\n");
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#ifdef HAVE_SECURE_RENEGOTIATION
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printf("-R Allow Secure Renegotiation\n");
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printf("-i Force client Initiated Secure Renegotiation\n");
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#endif
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printf("-f Fewer packets/group messages\n");
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printf("-x Disable client cert/key loading\n");
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printf("-X Driven by eXternal test case\n");
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#ifdef SHOW_SIZES
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printf("-z Print structure sizes\n");
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#endif
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#ifdef HAVE_SNI
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printf("-S <str> Use Host Name Indication\n");
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#endif
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#ifdef HAVE_MAX_FRAGMENT
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printf("-L <num> Use Maximum Fragment Length [1-5]\n");
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#endif
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#ifdef HAVE_TRUNCATED_HMAC
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printf("-T Use Truncated HMAC\n");
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#endif
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#ifdef HAVE_OCSP
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printf("-o Perform OCSP lookup on peer certificate\n");
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printf("-O <url> Perform OCSP lookup using <url> as responder\n");
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#endif
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#ifdef ATOMIC_USER
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printf("-U Atomic User Record Layer Callbacks\n");
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#endif
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#ifdef HAVE_PK_CALLBACKS
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printf("-P Public Key Callbacks\n");
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#endif
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#ifdef HAVE_ANON
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printf("-a Anonymous client\n");
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#endif
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#ifdef HAVE_CRL
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printf("-C Disable CRL\n");
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#endif
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}
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THREAD_RETURN WOLFSSL_THREAD client_test(void* args)
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{
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SOCKET_T sockfd = 0;
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WOLFSSL_METHOD* method = 0;
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WOLFSSL_CTX* ctx = 0;
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WOLFSSL* ssl = 0;
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WOLFSSL* sslResume = 0;
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WOLFSSL_SESSION* session = 0;
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char resumeMsg[] = "resuming wolfssl!";
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int resumeSz = sizeof(resumeMsg);
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char msg[32] = "hello wolfssl!"; /* GET may make bigger */
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char reply[80];
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int input;
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int msgSz = (int)strlen(msg);
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word16 port = wolfSSLPort;
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char* host = (char*)wolfSSLIP;
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const char* domain = "www.wolfssl.com";
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int ch;
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int version = CLIENT_INVALID_VERSION;
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int usePsk = 0;
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int useAnon = 0;
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int sendGET = 0;
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int benchmark = 0;
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int doDTLS = 0;
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int matchName = 0;
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int doPeerCheck = 1;
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int nonBlocking = 0;
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int resumeSession = 0;
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int wc_shutdown = 0;
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int disableCRL = 0;
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int externalTest = 0;
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int ret;
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int scr = 0; /* allow secure renegotiation */
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int forceScr = 0; /* force client initiaed scr */
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int trackMemory = 0;
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int useClientCert = 1;
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int fewerPackets = 0;
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int atomicUser = 0;
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int pkCallbacks = 0;
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int overrideDateErrors = 0;
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int minDhKeyBits = DEFAULT_MIN_DHKEY_BITS;
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char* cipherList = NULL;
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const char* verifyCert = caCert;
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const char* ourCert = cliCert;
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const char* ourKey = cliKey;
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#ifdef HAVE_SNI
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char* sniHostName = NULL;
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#endif
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#ifdef HAVE_MAX_FRAGMENT
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byte maxFragment = 0;
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#endif
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#ifdef HAVE_TRUNCATED_HMAC
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byte truncatedHMAC = 0;
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#endif
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#ifdef HAVE_OCSP
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int useOcsp = 0;
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char* ocspUrl = NULL;
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#endif
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int argc = ((func_args*)args)->argc;
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char** argv = ((func_args*)args)->argv;
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((func_args*)args)->return_code = -1; /* error state */
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#ifdef NO_RSA
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verifyCert = (char*)eccCert;
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ourCert = (char*)cliEccCert;
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ourKey = (char*)cliEccKey;
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#endif
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(void)resumeSz;
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(void)session;
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(void)sslResume;
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(void)trackMemory;
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(void)atomicUser;
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(void)pkCallbacks;
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(void)scr;
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(void)forceScr;
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(void)ourKey;
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(void)ourCert;
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(void)verifyCert;
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(void)useClientCert;
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(void)overrideDateErrors;
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(void)disableCRL;
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(void)minDhKeyBits;
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StackTrap();
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while ((ch = mygetopt(argc, argv,
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"?gdDusmNrwRitfxXUPCh:p:v:l:A:c:k:Z:b:zS:L:ToO:a"))
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!= -1) {
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switch (ch) {
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case '?' :
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Usage();
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exit(EXIT_SUCCESS);
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case 'g' :
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sendGET = 1;
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break;
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case 'd' :
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doPeerCheck = 0;
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break;
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case 'D' :
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overrideDateErrors = 1;
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break;
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case 'C' :
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#ifdef HAVE_CRL
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disableCRL = 1;
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#endif
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break;
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case 'u' :
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doDTLS = 1;
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break;
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case 's' :
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usePsk = 1;
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break;
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case 't' :
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#ifdef USE_WOLFSSL_MEMORY
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trackMemory = 1;
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#endif
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break;
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case 'm' :
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matchName = 1;
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break;
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case 'x' :
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useClientCert = 0;
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break;
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case 'X' :
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externalTest = 1;
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break;
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case 'f' :
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fewerPackets = 1;
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break;
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case 'U' :
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#ifdef ATOMIC_USER
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atomicUser = 1;
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#endif
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break;
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case 'P' :
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#ifdef HAVE_PK_CALLBACKS
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pkCallbacks = 1;
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#endif
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break;
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case 'h' :
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host = myoptarg;
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domain = myoptarg;
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break;
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case 'p' :
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port = (word16)atoi(myoptarg);
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#if !defined(NO_MAIN_DRIVER) || defined(USE_WINDOWS_API)
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if (port == 0)
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err_sys("port number cannot be 0");
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#endif
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break;
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case 'v' :
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version = atoi(myoptarg);
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if (version < 0 || version > 3) {
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Usage();
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exit(MY_EX_USAGE);
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}
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break;
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case 'l' :
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cipherList = myoptarg;
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break;
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case 'A' :
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verifyCert = myoptarg;
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break;
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case 'c' :
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ourCert = myoptarg;
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break;
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case 'k' :
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ourKey = myoptarg;
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break;
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case 'Z' :
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#ifndef NO_DH
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minDhKeyBits = atoi(myoptarg);
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if (minDhKeyBits <= 0 || minDhKeyBits > 16000) {
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Usage();
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exit(MY_EX_USAGE);
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}
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#endif
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break;
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case 'b' :
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benchmark = atoi(myoptarg);
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if (benchmark < 0 || benchmark > 1000000) {
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Usage();
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exit(MY_EX_USAGE);
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}
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break;
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case 'N' :
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nonBlocking = 1;
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break;
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case 'r' :
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resumeSession = 1;
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break;
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case 'w' :
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wc_shutdown = 1;
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break;
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case 'R' :
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#ifdef HAVE_SECURE_RENEGOTIATION
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scr = 1;
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#endif
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break;
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case 'i' :
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#ifdef HAVE_SECURE_RENEGOTIATION
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scr = 1;
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forceScr = 1;
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#endif
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break;
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case 'z' :
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#ifndef WOLFSSL_LEANPSK
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wolfSSL_GetObjectSize();
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#endif
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break;
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case 'S' :
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#ifdef HAVE_SNI
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sniHostName = myoptarg;
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#endif
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break;
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case 'L' :
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#ifdef HAVE_MAX_FRAGMENT
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maxFragment = atoi(myoptarg);
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if (maxFragment < WOLFSSL_MFL_2_9 ||
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maxFragment > WOLFSSL_MFL_2_13) {
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Usage();
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exit(MY_EX_USAGE);
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}
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#endif
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break;
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case 'T' :
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#ifdef HAVE_TRUNCATED_HMAC
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truncatedHMAC = 1;
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#endif
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break;
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case 'o' :
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#ifdef HAVE_OCSP
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useOcsp = 1;
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#endif
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break;
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case 'O' :
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#ifdef HAVE_OCSP
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useOcsp = 1;
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ocspUrl = myoptarg;
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#endif
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break;
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case 'a' :
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#ifdef HAVE_ANON
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useAnon = 1;
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#endif
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break;
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default:
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Usage();
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exit(MY_EX_USAGE);
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}
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}
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myoptind = 0; /* reset for test cases */
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if (externalTest) {
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/* detect build cases that wouldn't allow test against wolfssl.com */
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int done = 0;
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(void)done;
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#ifdef NO_RSA
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done = 1;
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#endif
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#ifndef NO_PSK
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done = 1;
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#endif
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#ifdef NO_SHA
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done = 1; /* external cert chain most likely has SHA */
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#endif
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if (done) {
|
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printf("external test can't be run in this mode");
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((func_args*)args)->return_code = 0;
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exit(EXIT_SUCCESS);
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}
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}
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|
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/* sort out DTLS versus TLS versions */
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if (version == CLIENT_INVALID_VERSION) {
|
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if (doDTLS)
|
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version = CLIENT_DTLS_DEFAULT_VERSION;
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else
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version = CLIENT_DEFAULT_VERSION;
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}
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else {
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if (doDTLS) {
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if (version == 3)
|
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version = -2;
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else
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version = -1;
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}
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}
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|
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#ifdef USE_WOLFSSL_MEMORY
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if (trackMemory)
|
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InitMemoryTracker();
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#endif
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|
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switch (version) {
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#ifndef NO_OLD_TLS
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case 0:
|
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method = wolfSSLv3_client_method();
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break;
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|
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#ifndef NO_TLS
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case 1:
|
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method = wolfTLSv1_client_method();
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break;
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case 2:
|
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method = wolfTLSv1_1_client_method();
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break;
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#endif /* NO_TLS */
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|
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#endif /* NO_OLD_TLS */
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#ifndef NO_TLS
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case 3:
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method = wolfTLSv1_2_client_method();
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break;
|
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#endif
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|
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#ifdef WOLFSSL_DTLS
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#ifndef NO_OLD_TLS
|
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case -1:
|
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method = wolfDTLSv1_client_method();
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break;
|
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#endif
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|
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case -2:
|
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method = wolfDTLSv1_2_client_method();
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break;
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#endif
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|
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default:
|
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err_sys("Bad SSL version");
|
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break;
|
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}
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|
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if (method == NULL)
|
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err_sys("unable to get method");
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|
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ctx = wolfSSL_CTX_new(method);
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if (ctx == NULL)
|
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err_sys("unable to get ctx");
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|
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if (cipherList)
|
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if (wolfSSL_CTX_set_cipher_list(ctx, cipherList) != SSL_SUCCESS)
|
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err_sys("client can't set cipher list 1");
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|
|
#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
|
|
|