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Add FreeRTOS-Plus directory.
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Richard Barry
parent
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commit
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6798 changed files with 134949 additions and 19 deletions
245
FreeRTOS-Plus/CyaSSL/examples/server/server.c
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245
FreeRTOS-Plus/CyaSSL/examples/server/server.c
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/* server.c
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*
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* Copyright (C) 2006-2012 Sawtooth Consulting Ltd.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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/openssl/ssl.h>
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#include <cyassl/test.h>
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#ifdef CYASSL_CALLBACKS
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int srvHandShakeCB(HandShakeInfo*);
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int srvTimeoutCB(TimeoutInfo*);
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Timeval srvTo;
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#endif
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#if defined(NON_BLOCKING) || defined(CYASSL_CALLBACKS)
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void NonBlockingSSL_Accept(SSL* ssl)
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{
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#ifndef CYASSL_CALLBACKS
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int ret = SSL_accept(ssl);
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#else
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int ret = CyaSSL_accept_ex(ssl, srvHandShakeCB, srvTimeoutCB, srvTo);
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#endif
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int error = SSL_get_error(ssl, 0);
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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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printf("... server would block\n");
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#ifdef USE_WINDOWS_API
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Sleep(1000);
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#else
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sleep(1);
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#endif
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#ifndef CYASSL_CALLBACKS
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ret = SSL_accept(ssl);
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#else
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ret = CyaSSL_accept_ex(ssl, srvHandShakeCB, srvTimeoutCB,srvTo);
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#endif
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error = SSL_get_error(ssl, 0);
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}
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if (ret != SSL_SUCCESS)
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err_sys("SSL_accept failed");
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}
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#endif
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THREAD_RETURN CYASSL_THREAD server_test(void* args)
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{
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SOCKET_T sockfd = 0;
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int clientfd = 0;
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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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char msg[] = "I hear you fa shizzle!";
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char input[1024];
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int idx;
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((func_args*)args)->return_code = -1; /* error state */
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#if defined(CYASSL_DTLS)
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method = DTLSv1_server_method();
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#elif !defined(NO_TLS)
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method = SSLv23_server_method();
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#else
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method = SSLv3_server_method();
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#endif
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ctx = SSL_CTX_new(method);
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#ifndef NO_PSK
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/* do PSK */
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SSL_CTX_set_psk_server_callback(ctx, my_psk_server_cb);
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SSL_CTX_use_psk_identity_hint(ctx, "cyassl server");
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SSL_CTX_set_cipher_list(ctx, "PSK-AES256-CBC-SHA");
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#else
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/* not using PSK, verify peer with certs */
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SSL_CTX_set_verify(ctx,SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,0);
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#endif
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#ifdef OPENSSL_EXTRA
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SSL_CTX_set_default_passwd_cb(ctx, PasswordCallBack);
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#endif
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#ifndef NO_FILESYSTEM
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/* for client auth */
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if (SSL_CTX_load_verify_locations(ctx, cliCert, 0) != SSL_SUCCESS)
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err_sys("can't load ca file, Please run from CyaSSL home dir");
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#ifdef HAVE_ECC
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if (SSL_CTX_use_certificate_file(ctx, eccCert, SSL_FILETYPE_PEM)
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!= SSL_SUCCESS)
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err_sys("can't load server ecc cert file, "
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"Please run from CyaSSL home dir");
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if (SSL_CTX_use_PrivateKey_file(ctx, eccKey, SSL_FILETYPE_PEM)
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!= SSL_SUCCESS)
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err_sys("can't load server ecc key file, "
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"Please run from CyaSSL home dir");
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/* for client auth */
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if (SSL_CTX_load_verify_locations(ctx, cliEccCert, 0) != SSL_SUCCESS)
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err_sys("can't load ecc ca file, Please run from CyaSSL home dir");
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#elif HAVE_NTRU
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if (SSL_CTX_use_certificate_file(ctx, ntruCert, SSL_FILETYPE_PEM)
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!= SSL_SUCCESS)
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err_sys("can't load ntru cert file, "
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"Please run from CyaSSL home dir");
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if (CyaSSL_CTX_use_NTRUPrivateKey_file(ctx, ntruKey)
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!= SSL_SUCCESS)
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err_sys("can't load ntru key file, "
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"Please run from CyaSSL home dir");
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#else /* normal */
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if (SSL_CTX_use_certificate_file(ctx, svrCert, SSL_FILETYPE_PEM)
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!= SSL_SUCCESS)
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err_sys("can't load server cert chain file, "
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"Please run from CyaSSL home dir");
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if (SSL_CTX_use_PrivateKey_file(ctx, svrKey, SSL_FILETYPE_PEM)
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!= SSL_SUCCESS)
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err_sys("can't load server key file, "
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"Please run from CyaSSL home dir");
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#endif /* NTRU */
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#else
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load_buffer(ctx, cliCert, CYASSL_CA);
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load_buffer(ctx, svrCert, CYASSL_CERT);
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load_buffer(ctx, svrKey, CYASSL_KEY);
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#endif /* NO_FILESYSTEM */
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ssl = SSL_new(ctx);
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tcp_accept(&sockfd, &clientfd, (func_args*)args);
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#ifndef CYASSL_DTLS
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CloseSocket(sockfd);
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#endif
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SSL_set_fd(ssl, clientfd);
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#ifdef NO_PSK
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#if !defined(NO_FILESYSTEM) && defined(OPENSSL_EXTRA)
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CyaSSL_SetTmpDH_file(ssl, dhParam, SSL_FILETYPE_PEM);
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#else
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SetDH(ssl); /* will repick suites with DHE, higher priority than PSK */
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#endif
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#endif
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#ifdef NON_BLOCKING
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tcp_set_nonblocking(&clientfd);
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NonBlockingSSL_Accept(ssl);
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#else
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#ifndef CYASSL_CALLBACKS
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if (SSL_accept(ssl) != SSL_SUCCESS) {
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int err = SSL_get_error(ssl, 0);
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char buffer[80];
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printf("error = %d, %s\n", err, ERR_error_string(err, buffer));
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err_sys("SSL_accept failed");
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}
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#else
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NonBlockingSSL_Accept(ssl);
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#endif
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#endif
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showPeer(ssl);
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idx = SSL_read(ssl, input, sizeof(input));
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if (idx > 0) {
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input[idx] = 0;
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printf("Client message: %s\n", input);
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}
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if (SSL_write(ssl, msg, sizeof(msg)) != sizeof(msg))
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err_sys("SSL_write failed");
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SSL_shutdown(ssl);
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SSL_free(ssl);
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SSL_CTX_free(ctx);
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CloseSocket(clientfd);
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((func_args*)args)->return_code = 0;
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return 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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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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#ifdef DEBUG_CYASSL
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CyaSSL_Debugging_ON();
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#endif
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if (CurrentDir("server") || CurrentDir("build"))
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ChangeDirBack(2);
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server_test(&args);
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CyaSSL_Cleanup();
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return args.return_code;
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}
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#endif /* NO_MAIN_DRIVER */
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#ifdef CYASSL_CALLBACKS
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int srvHandShakeCB(HandShakeInfo* info)
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{
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return 0;
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}
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int srvTimeoutCB(TimeoutInfo* info)
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{
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return 0;
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}
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#endif
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