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Rename the CyaSSL directory to WolfSSL
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Richard Barry
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1b010fbaa7
commit
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391 changed files with 0 additions and 0 deletions
282
FreeRTOS-Plus/Source/WolfSSL/examples/echoclient/echoclient.c
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282
FreeRTOS-Plus/Source/WolfSSL/examples/echoclient/echoclient.c
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/* echoclient.c
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*
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* Copyright (C) 2006-2014 wolfSSL Inc.
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*
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* This file is part of CyaSSL.
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*
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* CyaSSL 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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* CyaSSL 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 <cyassl/ctaocrypt/settings.h>
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#include <cyassl/openssl/ssl.h>
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#if defined(CYASSL_MDK_ARM)
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#include <stdio.h>
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#include <string.h>
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#if defined(CYASSL_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 "cyassl_MDK_ARM.h"
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#endif
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#include <cyassl/test.h>
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#include "examples/echoclient/echoclient.h"
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void echoclient_test(void* args)
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{
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SOCKET_T sockfd = 0;
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FILE* fin = stdin ;
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FILE* fout = stdout;
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int inCreated = 0;
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int outCreated = 0;
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char msg[1024];
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char reply[1024+1];
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SSL_METHOD* method = 0;
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SSL_CTX* ctx = 0;
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SSL* ssl = 0;
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int doDTLS = 0;
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int doPSK = 0;
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int sendSz;
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int argc = 0;
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char** argv = 0;
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word16 port = yasslPort;
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((func_args*)args)->return_code = -1; /* error state */
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#ifndef CYASSL_MDK_SHELL
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argc = ((func_args*)args)->argc;
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argv = ((func_args*)args)->argv;
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#endif
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if (argc >= 2) {
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fin = fopen(argv[1], "r");
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inCreated = 1;
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}
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if (argc >= 3) {
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fout = fopen(argv[2], "w");
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outCreated = 1;
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}
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if (!fin) err_sys("can't open input file");
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if (!fout) err_sys("can't open output file");
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#ifdef CYASSL_DTLS
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doDTLS = 1;
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#endif
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#ifdef CYASSL_LEANPSK
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doPSK = 1;
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#endif
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#if defined(NO_RSA) && !defined(HAVE_ECC)
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doPSK = 1;
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#endif
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#if defined(NO_MAIN_DRIVER) && !defined(USE_WINDOWS_API) && !defined(CYASSL_MDK_SHELL)
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port = ((func_args*)args)->signal->port;
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#endif
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#if defined(CYASSL_DTLS)
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method = DTLSv1_client_method();
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#elif !defined(NO_TLS)
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method = CyaSSLv23_client_method();
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#else
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method = SSLv3_client_method();
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#endif
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ctx = SSL_CTX_new(method);
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#ifndef NO_FILESYSTEM
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#ifndef NO_RSA
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if (SSL_CTX_load_verify_locations(ctx, caCert, 0) != SSL_SUCCESS)
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err_sys("can't load ca file, Please run from CyaSSL home dir");
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#endif
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#ifdef HAVE_ECC
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if (SSL_CTX_load_verify_locations(ctx, eccCert, 0) != SSL_SUCCESS)
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err_sys("can't load ca file, Please run from CyaSSL home dir");
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#endif
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#elif !defined(NO_CERTS)
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if (!doPSK)
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load_buffer(ctx, caCert, CYASSL_CA);
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#endif
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#if defined(CYASSL_SNIFFER) && !defined(HAVE_NTRU) && !defined(HAVE_ECC)
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/* don't use EDH, can't sniff tmp keys */
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SSL_CTX_set_cipher_list(ctx, "AES256-SHA");
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#endif
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if (doPSK) {
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#ifndef NO_PSK
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const char *defaultCipherList;
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CyaSSL_CTX_set_psk_client_callback(ctx, my_psk_client_cb);
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#ifdef HAVE_NULL_CIPHER
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defaultCipherList = "PSK-NULL-SHA256";
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#else
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defaultCipherList = "PSK-AES128-CBC-SHA256";
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#endif
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if (CyaSSL_CTX_set_cipher_list(ctx,defaultCipherList) !=SSL_SUCCESS)
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err_sys("client can't set cipher list 2");
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#endif
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}
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#if defined(OPENSSL_EXTRA) || defined(HAVE_WEBSERVER)
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SSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack);
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#endif
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#if defined(CYASSL_MDK_ARM)
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CyaSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0);
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#endif
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ssl = SSL_new(ctx);
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if (doDTLS) {
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SOCKADDR_IN_T addr;
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build_addr(&addr, yasslIP, port, 1);
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CyaSSL_dtls_set_peer(ssl, &addr, sizeof(addr));
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tcp_socket(&sockfd, 1);
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}
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else {
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tcp_connect(&sockfd, yasslIP, port, 0);
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}
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SSL_set_fd(ssl, sockfd);
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#if defined(USE_WINDOWS_API) && defined(CYASSL_DTLS) && defined(NO_MAIN_DRIVER)
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/* let echoserver bind first, TODO: add Windows signal like pthreads does */
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Sleep(100);
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#endif
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if (SSL_connect(ssl) != SSL_SUCCESS) err_sys("SSL_connect failed");
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while (fgets(msg, sizeof(msg), fin) != 0) {
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sendSz = (int)strlen(msg);
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if (SSL_write(ssl, msg, sendSz) != sendSz)
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err_sys("SSL_write failed");
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if (strncmp(msg, "quit", 4) == 0) {
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fputs("sending server shutdown command: quit!\n", fout);
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break;
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}
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if (strncmp(msg, "break", 5) == 0) {
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fputs("sending server session close: break!\n", fout);
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break;
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}
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#ifndef CYASSL_MDK_SHELL
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while (sendSz) {
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int got;
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if ( (got = SSL_read(ssl, reply, sizeof(reply)-1)) > 0) {
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reply[got] = 0;
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fputs(reply, fout);
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fflush(fout) ;
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sendSz -= got;
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}
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else
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break;
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}
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#else
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{
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int got;
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if ( (got = SSL_read(ssl, reply, sizeof(reply)-1)) > 0) {
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reply[got] = 0;
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fputs(reply, fout);
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fflush(fout) ;
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sendSz -= got;
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}
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}
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#endif
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}
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#ifdef CYASSL_DTLS
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strncpy(msg, "break", 6);
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sendSz = (int)strlen(msg);
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/* try to tell server done */
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SSL_write(ssl, msg, sendSz);
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#else
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SSL_shutdown(ssl);
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#endif
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SSL_free(ssl);
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SSL_CTX_free(ctx);
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fflush(fout);
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if (inCreated) fclose(fin);
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if (outCreated) fclose(fout);
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CloseSocket(sockfd);
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((func_args*)args)->return_code = 0;
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}
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/* so overall tests can pull in test function */
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#ifndef NO_MAIN_DRIVER
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int main(int argc, char** argv)
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{
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func_args args;
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#ifdef HAVE_CAVIUM
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int ret = OpenNitroxDevice(CAVIUM_DIRECT, CAVIUM_DEV_ID);
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if (ret != 0)
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err_sys("Cavium OpenNitroxDevice failed");
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#endif /* HAVE_CAVIUM */
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StartTCP();
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args.argc = argc;
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args.argv = argv;
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CyaSSL_Init();
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#if defined(DEBUG_CYASSL) && !defined(CYASSL_MDK_SHELL)
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CyaSSL_Debugging_ON();
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#endif
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if (CurrentDir("echoclient"))
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ChangeDirBack(2);
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else if (CurrentDir("Debug") || CurrentDir("Release"))
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ChangeDirBack(3);
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echoclient_test(&args);
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CyaSSL_Cleanup();
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#ifdef HAVE_CAVIUM
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CspShutdown(CAVIUM_DEV_ID);
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#endif
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return args.return_code;
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}
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#endif /* NO_MAIN_DRIVER */
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