int_t main(void) { error_t error; NetInterface *interface; OsTask *task; MacAddr macAddr; #if (APP_USE_DHCP == DISABLED) Ipv4Addr ipv4Addr; #endif #if (APP_USE_SLAAC == DISABLED) Ipv6Addr ipv6Addr; #endif //Initialize kernel osInitKernel(); //Configure debug UART debugInit(115200); //Start-up message TRACE_INFO("\r\n"); TRACE_INFO("**********************************\r\n"); TRACE_INFO("*** CycloneTCP Web Server Demo ***\r\n"); TRACE_INFO("**********************************\r\n"); TRACE_INFO("Copyright: 2010-2016 Oryx Embedded SARL\r\n"); TRACE_INFO("Compiled: %s %s\r\n", __DATE__, __TIME__); TRACE_INFO("Target: SAM7SE512\r\n"); TRACE_INFO("\r\n"); //Configure I/Os ioInit(); //Generate a random seed //PRNG initialization error = yarrowInit(&yarrowContext); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to initialize PRNG!\r\n"); } //Properly seed the PRNG error = yarrowSeed(&yarrowContext, seed, sizeof(seed)); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to seed PRNG!\r\n"); } //TCP/IP stack initialization error = netInit(); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to initialize TCP/IP stack!\r\n"); } //Configure the first Ethernet interface interface = &netInterface[0]; //Set interface name netSetInterfaceName(interface, "eth0"); //Set host name netSetHostname(interface, "WebServerDemo"); //Select the relevant network adapter netSetDriver(interface, &dm9000Driver); //Set external interrupt line driver netSetExtIntDriver(interface, &extIntDriver); //Set host MAC address macStringToAddr(APP_MAC_ADDR, &macAddr); netSetMacAddr(interface, &macAddr); //Initialize network interface error = netConfigInterface(interface); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to configure interface %s!\r\n", interface->name); } #if (IPV4_SUPPORT == ENABLED) #if (APP_USE_DHCP == ENABLED) //Get default settings dhcpClientGetDefaultSettings(&dhcpClientSettings); //Set the network interface to be configured by DHCP dhcpClientSettings.interface = interface; //Disable rapid commit option dhcpClientSettings.rapidCommit = FALSE; //DHCP client initialization error = dhcpClientInit(&dhcpClientContext, &dhcpClientSettings); //Failed to initialize DHCP client? if(error) { //Debug message TRACE_ERROR("Failed to initialize DHCP client!\r\n"); } //Start DHCP client error = dhcpClientStart(&dhcpClientContext); //Failed to start DHCP client? if(error) { //Debug message TRACE_ERROR("Failed to start DHCP client!\r\n"); } #else //Set IPv4 host address ipv4StringToAddr(APP_IPV4_HOST_ADDR, &ipv4Addr); ipv4SetHostAddr(interface, ipv4Addr); //Set subnet mask ipv4StringToAddr(APP_IPV4_SUBNET_MASK, &ipv4Addr); ipv4SetSubnetMask(interface, ipv4Addr); //Set default gateway ipv4StringToAddr(APP_IPV4_DEFAULT_GATEWAY, &ipv4Addr); ipv4SetDefaultGateway(interface, ipv4Addr); //Set primary and secondary DNS servers ipv4StringToAddr(APP_IPV4_PRIMARY_DNS, &ipv4Addr); ipv4SetDnsServer(interface, 0, ipv4Addr); ipv4StringToAddr(APP_IPV4_SECONDARY_DNS, &ipv4Addr); ipv4SetDnsServer(interface, 1, ipv4Addr); #endif #endif #if (IPV6_SUPPORT == ENABLED) #if (APP_USE_SLAAC == ENABLED) //Get default settings slaacGetDefaultSettings(&slaacSettings); //Set the network interface to be configured slaacSettings.interface = interface; //SLAAC initialization error = slaacInit(&slaacContext, &slaacSettings); //Failed to initialize SLAAC? if(error) { //Debug message TRACE_ERROR("Failed to initialize SLAAC!\r\n"); } //Start IPv6 address autoconfiguration process error = slaacStart(&slaacContext); //Failed to start SLAAC process? if(error) { //Debug message TRACE_ERROR("Failed to start SLAAC!\r\n"); } #else //Set link-local address ipv6StringToAddr(APP_IPV6_LINK_LOCAL_ADDR, &ipv6Addr); ipv6SetLinkLocalAddr(interface, &ipv6Addr); //Set IPv6 prefix ipv6StringToAddr(APP_IPV6_PREFIX, &ipv6Addr); ipv6SetPrefix(interface, 0, &ipv6Addr, APP_IPV6_PREFIX_LENGTH); //Set global address ipv6StringToAddr(APP_IPV6_GLOBAL_ADDR, &ipv6Addr); ipv6SetGlobalAddr(interface, 0, &ipv6Addr); //Set default router ipv6StringToAddr(APP_IPV6_ROUTER, &ipv6Addr); ipv6SetDefaultRouter(interface, 0, &ipv6Addr); //Set primary and secondary DNS servers ipv6StringToAddr(APP_IPV6_PRIMARY_DNS, &ipv6Addr); ipv6SetDnsServer(interface, 0, &ipv6Addr); ipv6StringToAddr(APP_IPV6_SECONDARY_DNS, &ipv6Addr); ipv6SetDnsServer(interface, 1, &ipv6Addr); #endif #endif //Get default settings httpServerGetDefaultSettings(&httpServerSettings); //Bind HTTP server to the desired interface httpServerSettings.interface = &netInterface[0]; //Listen to port 80 httpServerSettings.port = HTTP_PORT; //Client connections httpServerSettings.maxConnections = APP_HTTP_MAX_CONNECTIONS; httpServerSettings.connections = httpConnections; //Specify the server's root directory strcpy(httpServerSettings.rootDirectory, "/www/"); //Set default home page strcpy(httpServerSettings.defaultDocument, "index.shtm"); //Callback functions httpServerSettings.authCallback = httpServerAuthCallback; httpServerSettings.cgiCallback = httpServerCgiCallback; httpServerSettings.uriNotFoundCallback = httpServerUriNotFoundCallback; //HTTP server initialization error = httpServerInit(&httpServerContext, &httpServerSettings); //Failed to initialize HTTP server? if(error) { //Debug message TRACE_ERROR("Failed to initialize HTTP server!\r\n"); } //Start HTTP server error = httpServerStart(&httpServerContext); //Failed to start HTTP server? if(error) { //Debug message TRACE_ERROR("Failed to start HTTP server!\r\n"); } //Create a task to blink the LED task = osCreateTask("Blink", blinkTask, NULL, 500, 1); //Failed to create the task? if(task == OS_INVALID_HANDLE) { //Debug message TRACE_ERROR("Failed to create task!\r\n"); } //Start the execution of tasks osStartKernel(); //This function should never return return 0; }
int_t main(void) { error_t error; NetInterface *interface; OsTask *task; MacAddr macAddr; #if (APP_USE_DHCP == DISABLED) Ipv4Addr ipv4Addr; #endif #if (APP_USE_SLAAC == DISABLED) Ipv6Addr ipv6Addr; #endif //System initialization systemInit(); //Initialize kernel osInitKernel(); //Configure debug UART debugInit(115200); //Start-up message TRACE_INFO("\r\n"); TRACE_INFO("***********************************\r\n"); TRACE_INFO("*** CycloneTCP SMTP Client Demo ***\r\n"); TRACE_INFO("***********************************\r\n"); TRACE_INFO("Copyright: 2010-2015 Oryx Embedded SARL\r\n"); TRACE_INFO("Compiled: %s %s\r\n", __DATE__, __TIME__); TRACE_INFO("Target: PIC32MX795F512L\r\n"); TRACE_INFO("\r\n"); //Configure I/Os ioInit(); //Generate a random seed //PRNG initialization error = yarrowInit(&yarrowContext); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to initialize PRNG!\r\n"); } //Properly seed the PRNG error = yarrowSeed(&yarrowContext, seed, sizeof(seed)); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to seed PRNG!\r\n"); } //TCP/IP stack initialization error = netInit(); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to initialize TCP/IP stack!\r\n"); } //Configure the first Ethernet interface interface = &netInterface[0]; //Set interface name netSetInterfaceName(interface, "eth0"); //Set host name netSetHostname(interface, "SMTPClientDemo"); //Select the relevant network adapter netSetDriver(interface, &pic32mxEthDriver); netSetPhyDriver(interface, &dp83848PhyDriver); //Set external interrupt line driver netSetExtIntDriver(interface, &extIntDriver); #if (APP_USE_DEFAULT_MAC_ADDR == ENABLED) //Use the factory preprogrammed MAC address macStringToAddr("00-00-00-00-00-00", &macAddr); netSetMacAddr(interface, &macAddr); #else //Override the factory preprogrammed address macStringToAddr(APP_MAC_ADDR, &macAddr); netSetMacAddr(interface, &macAddr); #endif //Initialize network interface error = netConfigInterface(interface); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to configure interface %s!\r\n", interface->name); } #if (IPV4_SUPPORT == ENABLED) #if (APP_USE_DHCP == ENABLED) //Get default settings dhcpClientGetDefaultSettings(&dhcpClientSettings); //Set the network interface to be configured by DHCP dhcpClientSettings.interface = interface; //Disable rapid commit option dhcpClientSettings.rapidCommit = FALSE; //DHCP client initialization error = dhcpClientInit(&dhcpClientContext, &dhcpClientSettings); //Failed to initialize DHCP client? if(error) { //Debug message TRACE_ERROR("Failed to initialize DHCP client!\r\n"); } //Start DHCP client error = dhcpClientStart(&dhcpClientContext); //Failed to start DHCP client? if(error) { //Debug message TRACE_ERROR("Failed to start DHCP client!\r\n"); } #else //Set IPv4 host address ipv4StringToAddr(APP_IPV4_HOST_ADDR, &ipv4Addr); ipv4SetHostAddr(interface, ipv4Addr); //Set subnet mask ipv4StringToAddr(APP_IPV4_SUBNET_MASK, &ipv4Addr); ipv4SetSubnetMask(interface, ipv4Addr); //Set default gateway ipv4StringToAddr(APP_IPV4_DEFAULT_GATEWAY, &ipv4Addr); ipv4SetDefaultGateway(interface, ipv4Addr); //Set primary and secondary DNS servers ipv4StringToAddr(APP_IPV4_PRIMARY_DNS, &ipv4Addr); ipv4SetDnsServer(interface, 0, ipv4Addr); ipv4StringToAddr(APP_IPV4_SECONDARY_DNS, &ipv4Addr); ipv4SetDnsServer(interface, 1, ipv4Addr); #endif #endif #if (IPV6_SUPPORT == ENABLED) #if (APP_USE_SLAAC == ENABLED) //Get default settings slaacGetDefaultSettings(&slaacSettings); //Set the network interface to be configured slaacSettings.interface = interface; //SLAAC initialization error = slaacInit(&slaacContext, &slaacSettings); //Failed to initialize SLAAC? if(error) { //Debug message TRACE_ERROR("Failed to initialize SLAAC!\r\n"); } //Start IPv6 address autoconfiguration process error = slaacStart(&slaacContext); //Failed to start SLAAC process? if(error) { //Debug message TRACE_ERROR("Failed to start SLAAC!\r\n"); } #else //Set link-local address ipv6StringToAddr(APP_IPV6_LINK_LOCAL_ADDR, &ipv6Addr); ipv6SetLinkLocalAddr(interface, &ipv6Addr); //Set IPv6 prefix ipv6StringToAddr(APP_IPV6_PREFIX, &ipv6Addr); ipv6SetPrefix(interface, &ipv6Addr, APP_IPV6_PREFIX_LENGTH); //Set global address ipv6StringToAddr(APP_IPV6_GLOBAL_ADDR, &ipv6Addr); ipv6SetGlobalAddr(interface, &ipv6Addr); //Set router ipv6StringToAddr(APP_IPV6_ROUTER, &ipv6Addr); ipv6SetRouter(interface, &ipv6Addr); //Set primary and secondary DNS servers ipv6StringToAddr(APP_IPV6_PRIMARY_DNS, &ipv6Addr); ipv6SetDnsServer(interface, 0, &ipv6Addr); ipv6StringToAddr(APP_IPV6_SECONDARY_DNS, &ipv6Addr); ipv6SetDnsServer(interface, 1, &ipv6Addr); #endif #endif //Create user task task = osCreateTask("User Task", userTask, NULL, 500, 1); //Failed to create the task? if(task == OS_INVALID_HANDLE) { //Debug message TRACE_ERROR("Failed to create task!\r\n"); } //Create a task to blink the LED task = osCreateTask("Blink", blinkTask, NULL, 500, 1); //Failed to create the task? if(task == OS_INVALID_HANDLE) { //Debug message TRACE_ERROR("Failed to create task!\r\n"); } //Start the execution of tasks osStartKernel(); //This function should never return return 0; }
int_t main(void) { error_t error; int_t ret; int_t clientAddrLen; SOCKADDR_IN serverAddr; SOCKADDR_IN clientAddr; WSADATA wsaData; HCRYPTPROV hProvider; uint8_t seed[32]; //Server socket descriptor SOCKET serverSocket = SOCKET_ERROR; //Client socket descriptor SOCKET clientSocket = SOCKET_ERROR; //Start-up message TRACE_INFO("******************************\r\n"); TRACE_INFO("*** CycloneSSL Server Demo ***\r\n"); TRACE_INFO("******************************\r\n"); TRACE_INFO("\r\n"); //Acquire cryptographic context ret = CryptAcquireContext(&hProvider, 0, 0, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT | CRYPT_SILENT); //Any error to report? if(!ret) { //Debug message TRACE_ERROR("Error: Cannot acquire cryptographic context (%d)\r\n", GetLastError()); //Exit immediately return ERROR_FAILURE; } //Generate a random seed ret = CryptGenRandom(hProvider, sizeof(seed), seed); //Any error to report? if(!ret) { //Debug message TRACE_ERROR("Error: Failed to generate random data (%d)\r\n", GetLastError()); //Exit immediately return ERROR_FAILURE; } //Release cryptographic context CryptReleaseContext(hProvider, 0); //PRNG initialization error = yarrowInit(&yarrowContext); //Any error to report? if(error) { //Debug message TRACE_ERROR("Error: PRNG initialization failed (%d)\r\n", error); //Exit immediately return ERROR_FAILURE; } //Properly seed the PRNG error = yarrowSeed(&yarrowContext, seed, sizeof(seed)); //Any error to report? if(error) { //Debug message TRACE_ERROR("Error: Failed to seed PRNG (%d)\r\n", error); //Exit immediately return error; } //Winsock initialization ret = WSAStartup(MAKEWORD(2, 2), &wsaData); //Any error to report? if(ret) { //Debug message TRACE_ERROR("Error: Winsock initialization failed (%d)\r\n", ret); //Exit immediately return ERROR_FAILURE; } //Start of exception handling block do { //Debug message TRACE_INFO("Loading credentials...\r\n"); //Load Diffie-Hellman parameters error = readPemFile(APP_SERVER_DH_PARAMS, &dhParams, &dhParamsLength); //Any error to report? if(error) break; //Load server's RSA certificate error = readPemFile(APP_SERVER_RSA_CERT, &serverRsaCert, &serverRsaCertLength); //Any error to report? if(error) break; //Load server's RSA private key error = readPemFile(APP_SERVER_RSA_PRIVATE_KEY, &serverRsaPrivateKey, &serverRsaPrivateKeyLength); //Any error to report? if(error) break; //Load server's DSA certificate error = readPemFile(APP_SERVER_DSA_CERT, &serverDsaCert, &serverDsaCertLength); //Any error to report? if(error) break; //Load server's DSA private key error = readPemFile(APP_SERVER_DSA_PRIVATE_KEY, &serverDsaPrivateKey, &serverDsaPrivateKeyLength); //Any error to report? if(error) break; //Load server's ECDSA certificate error = readPemFile(APP_SERVER_ECDSA_CERT, &serverEcdsaCert, &serverEcdsaCertLength); //Any error to report? if(error) break; //Load server's ECDSA private key error = readPemFile(APP_SERVER_ECDSA_PRIVATE_KEY, &serverEcdsaPrivateKey, &serverEcdsaPrivateKeyLength); //Any error to report? if(error) break; //Load trusted CA certificates error = readPemFile(APP_CA_CERT_BUNDLE, &trustedCaList, &trustedCaListLength); //Any error to report? if(error) break; //TLS session cache initialization tlsCache = tlsInitCache(16); //Any error to report? if(!tlsCache) { //Debug message TRACE_ERROR("Error: TLS cache initialization failed\r\n"); //Report an error error = ERROR_FAILURE; //Exit immediately break; } //Open a socket serverSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); //Failed to open socket? if(serverSocket < 0) { //Debug message TRACE_ERROR("Error: Cannot open socket (%d)\r\n", WSAGetLastError()); //Report an error error = ERROR_FAILURE; //Exit immediately break; } //Server port serverAddr.sin_family = AF_INET; serverAddr.sin_addr.s_addr = INADDR_ANY; serverAddr.sin_port = htons(APP_SERVER_PORT); //Bind the socket to the relevant port number ret = bind(serverSocket, (PSOCKADDR) &serverAddr, sizeof(serverAddr)); //Any error to report? if(ret < 0) { //Debug message TRACE_ERROR("Error: Failed to bind socket (%d)\r\n", WSAGetLastError()); //Report an error error = ERROR_FAILURE; //Exit immediately break; } //Place the socket in the listening state ret = listen(serverSocket, 10); //Any error to report? if(ret < 0) { //Debug message TRACE_ERROR("Error: Failed to enter listening state (%d)\r\n", WSAGetLastError()); //Report an error error = ERROR_FAILURE; //Exit immediately break; } //Main loop while(1) { //Debug message TRACE_INFO("\r\n\r\n"); TRACE_INFO("Waiting for an incoming connection...\r\n\r\n"); //Initialize address length clientAddrLen = sizeof(clientAddr); //Accept a new connection request clientSocket = accept(serverSocket, (PSOCKADDR) &clientAddr, &clientAddrLen); //Any error to report? if(clientSocket < 0) { //Debug message TRACE_ERROR("Error: Cannot accept new connection request (%d)\r\n", WSAGetLastError()); //Report an error error = ERROR_FAILURE; //Exit immediately break; } //Increment hit counter hitCounter++; //Debug message TRACE_INFO("Connection #%u established with client %s port %u...\r\n", hitCounter, inet_ntoa(clientAddr.sin_addr), ntohs(clientAddr.sin_port)); //Process incoming request error = processClientRequest(clientSocket); //Failed to service client request? if(error) { //Debug message TRACE_ERROR("Error: Failed to process client request (%d)\r\n", error); } //Debug message TRACE_INFO("Closing connection...\r\n"); //Close socket closesocket(clientSocket); } //End of exception handling block } while(0); //Close server socket if necessary if(serverSocket >= 0) closesocket(serverSocket); //Release session cache tlsFreeCache(tlsCache); //Free previously allocated resources free(dhParams); free(serverRsaCert); free(serverRsaPrivateKey); free(serverDsaCert); free(serverDsaPrivateKey); free(trustedCaList); //Release PRNG context yarrowRelease(&yarrowContext); //Winsock related cleanup WSACleanup(); //Dumps all the memory blocks in the heap when a memory leak has occurred _CrtDumpMemoryLeaks(); //Wait for the user to press a key system("pause"); //Return status code return error; }
int_t main(void) { error_t error; NetInterface *interface; OsTask *task; MacAddr macAddr; #if (APP_USE_DHCP == DISABLED) Ipv4Addr ipv4Addr; #endif #if (APP_USE_SLAAC == DISABLED) Ipv6Addr ipv6Addr; #endif //Initialize kernel osInitKernel(); //Configure debug UART debugInit(115200); //Start-up message TRACE_INFO("\r\n"); TRACE_INFO("******************************\r\n"); TRACE_INFO("*** CycloneSSL Client Demo ***\r\n"); TRACE_INFO("******************************\r\n"); TRACE_INFO("Copyright: 2010-2015 Oryx Embedded SARL\r\n"); TRACE_INFO("Compiled: %s %s\r\n", __DATE__, __TIME__); TRACE_INFO("Target: AT32UC3A0512\r\n"); TRACE_INFO("\r\n"); //Configure I/Os ioInit(); //Initialize LCD display /*GLCD_Init(); GLCD_SetBackColor(Blue); GLCD_SetTextColor(White); GLCD_Clear(Blue);*/ //Welcome message lcdSetCursor(0, 0); printf("SSL Client Demo\r\n"); //Generate a random seed //PRNG initialization error = yarrowInit(&yarrowContext); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to initialize PRNG!\r\n"); } //Properly seed the PRNG error = yarrowSeed(&yarrowContext, seed, sizeof(seed)); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to seed PRNG!\r\n"); } //Debug message TRACE_INFO("Loading credentials...\r\n"); //Start of exception handling block do { //Load trusted CA certificates error = resGetData(APP_CA_CERT_BUNDLE, (uint8_t **) &trustedCaList, &trustedCaListLength); //Any error to report? if(error) break; //Load client's certificate error = resGetData(APP_CLIENT_CERT, (uint8_t **) &clientCert, &clientCertLength); //Any error to report? if(error) break; //Load client's private key error = resGetData(APP_CLIENT_PRIVATE_KEY, (uint8_t **) &clientPrivateKey, &clientPrivateKeyLength); //Any error to report? if(error) break; //End of exception handling block } while(0); //Check error code if(error) { //Debug message TRACE_ERROR("Failed to load credentials!\r\n"); } //TCP/IP stack initialization error = netInit(); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to initialize TCP/IP stack!\r\n"); } //Configure the first Ethernet interface interface = &netInterface[0]; //Set interface name netSetInterfaceName(interface, "eth0"); //Set host name netSetHostname(interface, "SSLClientDemo"); //Select the relevant network adapter netSetDriver(interface, &avr32EthDriver); netSetPhyDriver(interface, &dp83848PhyDriver); //Set host MAC address macStringToAddr(APP_MAC_ADDR, &macAddr); netSetMacAddr(interface, &macAddr); //Initialize network interface error = netConfigInterface(interface); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to configure interface %s!\r\n", interface->name); } #if (IPV4_SUPPORT == ENABLED) #if (APP_USE_DHCP == ENABLED) //Get default settings dhcpClientGetDefaultSettings(&dhcpClientSettings); //Set the network interface to be configured by DHCP dhcpClientSettings.interface = interface; //Disable rapid commit option dhcpClientSettings.rapidCommit = FALSE; //DHCP client initialization error = dhcpClientInit(&dhcpClientContext, &dhcpClientSettings); //Failed to initialize DHCP client? if(error) { //Debug message TRACE_ERROR("Failed to initialize DHCP client!\r\n"); } //Start DHCP client error = dhcpClientStart(&dhcpClientContext); //Failed to start DHCP client? if(error) { //Debug message TRACE_ERROR("Failed to start DHCP client!\r\n"); } #else //Set IPv4 host address ipv4StringToAddr(APP_IPV4_HOST_ADDR, &ipv4Addr); ipv4SetHostAddr(interface, ipv4Addr); //Set subnet mask ipv4StringToAddr(APP_IPV4_SUBNET_MASK, &ipv4Addr); ipv4SetSubnetMask(interface, ipv4Addr); //Set default gateway ipv4StringToAddr(APP_IPV4_DEFAULT_GATEWAY, &ipv4Addr); ipv4SetDefaultGateway(interface, ipv4Addr); //Set primary and secondary DNS servers ipv4StringToAddr(APP_IPV4_PRIMARY_DNS, &ipv4Addr); ipv4SetDnsServer(interface, 0, ipv4Addr); ipv4StringToAddr(APP_IPV4_SECONDARY_DNS, &ipv4Addr); ipv4SetDnsServer(interface, 1, ipv4Addr); #endif #endif #if (IPV6_SUPPORT == ENABLED) #if (APP_USE_SLAAC == ENABLED) //Get default settings slaacGetDefaultSettings(&slaacSettings); //Set the network interface to be configured slaacSettings.interface = interface; //SLAAC initialization error = slaacInit(&slaacContext, &slaacSettings); //Failed to initialize SLAAC? if(error) { //Debug message TRACE_ERROR("Failed to initialize SLAAC!\r\n"); } //Start IPv6 address autoconfiguration process error = slaacStart(&slaacContext); //Failed to start SLAAC process? if(error) { //Debug message TRACE_ERROR("Failed to start SLAAC!\r\n"); } #else //Set link-local address ipv6StringToAddr(APP_IPV6_LINK_LOCAL_ADDR, &ipv6Addr); ipv6SetLinkLocalAddr(interface, &ipv6Addr); //Set IPv6 prefix ipv6StringToAddr(APP_IPV6_PREFIX, &ipv6Addr); ipv6SetPrefix(interface, &ipv6Addr, APP_IPV6_PREFIX_LENGTH); //Set global address ipv6StringToAddr(APP_IPV6_GLOBAL_ADDR, &ipv6Addr); ipv6SetGlobalAddr(interface, &ipv6Addr); //Set router ipv6StringToAddr(APP_IPV6_ROUTER, &ipv6Addr); ipv6SetRouter(interface, &ipv6Addr); //Set primary and secondary DNS servers ipv6StringToAddr(APP_IPV6_PRIMARY_DNS, &ipv6Addr); ipv6SetDnsServer(interface, 0, &ipv6Addr); ipv6StringToAddr(APP_IPV6_SECONDARY_DNS, &ipv6Addr); ipv6SetDnsServer(interface, 1, &ipv6Addr); #endif #endif //Create user task task = osCreateTask("User Task", userTask, NULL, 850, 1); //Failed to create the task? if(task == OS_INVALID_HANDLE) { //Debug message TRACE_ERROR("Failed to create task!\r\n"); } //Create a task to blink the LED task = osCreateTask("Blink", blinkTask, NULL, 500, 1); //Failed to create the task? if(task == OS_INVALID_HANDLE) { //Debug message TRACE_ERROR("Failed to create task!\r\n"); } //Start the execution of tasks osStartKernel(); //This function should never return return 0; }
int_t main(void) { error_t error; size_t length; int_t ret; WSADATA wsaData; HOSTENT *host; SOCKADDR_IN addr; HCRYPTPROV hProvider; YarrowContext yarrowContext; char_t buffer[512]; uint8_t seed[32]; //Socket descriptor SOCKET sock = SOCKET_ERROR; //SSL/TLS context TlsContext *tlsContext = NULL; //Credentials char_t *clientCert = NULL; size_t clientCertLength = 0; char_t *clientPrivateKey = NULL; size_t clientPrivateKeyLength = 0; char_t *trustedCaList = NULL; size_t trustedCaListLength = 0; //Start-up message TRACE_INFO("******************************\r\n"); TRACE_INFO("*** CycloneSSL Client Demo ***\r\n"); TRACE_INFO("******************************\r\n"); TRACE_INFO("\r\n"); //Acquire cryptographic context ret = CryptAcquireContext(&hProvider, 0, 0, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT | CRYPT_SILENT); //Any error to report? if(!ret) { //Debug message TRACE_ERROR("Error: Cannot acquire cryptographic context (%d)\r\n", GetLastError()); //Exit immediately return ERROR_FAILURE; } //Generate a random seed ret = CryptGenRandom(hProvider, sizeof(seed), seed); //Any error to report? if(!ret) { //Debug message TRACE_ERROR("Error: Failed to generate random data (%d)\r\n", GetLastError()); //Exit immediately return ERROR_FAILURE; } //Release cryptographic context CryptReleaseContext(hProvider, 0); //PRNG initialization error = yarrowInit(&yarrowContext); //Any error to report? if(error) { //Debug message TRACE_ERROR("Error: PRNG initialization failed (%d)\r\n", error); //Exit immediately return ERROR_FAILURE; } //Properly seed the PRNG error = yarrowSeed(&yarrowContext, seed, sizeof(seed)); //Any error to report? if(error) { //Debug message TRACE_ERROR("Error: Failed to seed PRNG (%d)\r\n", error); //Exit immediately return error; } //Winsock initialization ret = WSAStartup(MAKEWORD(2, 2), &wsaData); //Any error to report? if(ret) { //Debug message TRACE_ERROR("Error: Winsock initialization failed (%d)\r\n", ret); //Exit immediately return ERROR_FAILURE; } //Start of exception handling block do { //Debug message TRACE_INFO("Loading credentials...\r\n"); //Load trusted CA certificates error = readPemFile(APP_CA_CERT_BUNDLE, &trustedCaList, &trustedCaListLength); //Any error to report? if(error) break; //Load client's certificate error = readPemFile(APP_CLIENT_CERT, &clientCert, &clientCertLength); //Any error to report? if(error) break; //Load client's private key error = readPemFile(APP_CLIENT_PRIVATE_KEY, &clientPrivateKey, &clientPrivateKeyLength); //Any error to report? if(error) break; //Debug message TRACE_INFO("Trying to resolve %s...\r\n", APP_SERVER_NAME); //Resolve server name host = gethostbyname(APP_SERVER_NAME); //Failed to resolve server name? if(!host) { //Debug message TRACE_ERROR("Error: Cannot resolve server name (%d)\r\n", WSAGetLastError()); //Report an error error = ERROR_FAILURE; //Exit immediately break; } //Open a socket sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); //Failed to open socket? if(sock < 0) { //Debug message TRACE_ERROR("Error: Cannot open socket (%d)\r\n", WSAGetLastError()); //Report an error error = ERROR_FAILURE; //Exit immediately break; } //Destination address addr.sin_family = host->h_addrtype; memcpy(&addr.sin_addr, host->h_addr, host->h_length); addr.sin_port = htons(APP_SERVER_PORT); //Connect to the SSL server ret = connect(sock, (PSOCKADDR) &addr, sizeof(addr)); //Connection with server failed? if(ret < 0) { //Debug message TRACE_ERROR("Error: Failed to connect (%d)\r\n", WSAGetLastError()); //Report an error error = ERROR_FAILURE; //Exit immediately break; } //Initialize SSL/TLS context tlsContext = tlsInit(); //Initialization failed? if(!tlsContext) { //Report an error error = ERROR_OUT_OF_MEMORY; //Exit immediately break; } //Bind TLS to the relevant socket error = tlsSetSocket(tlsContext, sock); //Any error to report? if(error) break; //Select client operation mode error = tlsSetConnectionEnd(tlsContext, TLS_CONNECTION_END_CLIENT); //Any error to report? if(error) break; //Set the PRNG algorithm to be used error = tlsSetPrng(tlsContext, YARROW_PRNG_ALGO, &yarrowContext); //Any error to report? if(error) break; #if (APP_SET_CIPHER_SUITES == ENABLED) //Preferred cipher suite list error = tlsSetCipherSuites(tlsContext, cipherSuites, arraysize(cipherSuites)); //Any error to report? if(error) break; #endif #if (APP_SET_SERVER_NAME == ENABLED) //Set the fully qualified domain name of the server error = tlsSetServerName(tlsContext, APP_SERVER_NAME); //Any error to report? if(error) break; #endif #if (APP_SET_TRUSTED_CA_LIST == ENABLED) //Import the list of trusted CA certificates error = tlsSetTrustedCaList(tlsContext, trustedCaList, trustedCaListLength); //Any error to report? if(error) break; #endif #if (APP_SET_CLIENT_CERT == ENABLED) //Import the client's certificate error = tlsAddCertificate(tlsContext, clientCert, clientCertLength, clientPrivateKey, clientPrivateKeyLength); //Any error to report? if(error) break; #endif //Establish a secure session error = tlsConnect(tlsContext); //TLS handshake failure? if(error) break; //Format HTTP request sprintf(buffer, "GET %s HTTP/1.0\r\nHost: %s:%u\r\n\r\n", APP_REQUEST_URI, APP_SERVER_NAME, APP_SERVER_PORT); //Debug message TRACE_INFO("\r\n"); TRACE_INFO("HTTP request:\r\n%s", buffer); //Send the request error = tlsWrite(tlsContext, buffer, strlen(buffer), 0); //Any error to report? if(error) break; //Debug message TRACE_INFO("HTTP response:\r\n"); //Read the whole response while(1) { //Read data error = tlsRead(tlsContext, buffer, sizeof(buffer) - 1, &length, 0); //End of stream? if(error) break; //Properly terminate the string with a NULL character buffer[length] = '\0'; //Debug message TRACE_INFO("%s", buffer); } //Successfull processing error = NO_ERROR; //End of exception handling block } while(0); //Terminate TLS session tlsFree(tlsContext); //Close socket if necessary if(sock >= 0) closesocket(sock); //Free previously allocated resources free(trustedCaList); free(clientCert); free(clientPrivateKey); //Release PRNG context yarrowRelease(&yarrowContext); //Winsock related cleanup WSACleanup(); //Dumps all the memory blocks in the heap when a memory leak has occurred _CrtDumpMemoryLeaks(); //Wait for the user to press a key system("pause"); //Return status code return error; }
int_t main(void) { error_t error; NetInterface *interface; OsTask *task; #if USE_DHCP static DhcpClientSettings dhcpClientSettings; static DhcpClientCtx dhcpClientContext; #endif static HttpServerSettings httpServerSettings; static HttpServerContext httpServerContext; SystemInit(); //Configure debug UART debugInit(); //Start-up message TRACE_INFO("\r\n"); TRACE_INFO("***********************************\r\n"); TRACE_INFO("*** CycloneTCP HTTP Client Demo ***\r\n"); TRACE_INFO("***********************************\r\n"); TRACE_INFO("Copyright: 2010-2013 Oryx Embedded\r\n"); TRACE_INFO("Compiled: %s %s\r\n", __DATE__, __TIME__); TRACE_INFO("Target: STM32F407\r\n"); TRACE_INFO("\r\n"); //LED configuration STM_EVAL_LEDInit(LED3); STM_EVAL_LEDInit(LED4); STM_EVAL_LEDInit(LED5); STM_EVAL_LEDInit(LED6); //Clear LEDs STM_EVAL_LEDOff(LED3); STM_EVAL_LEDOff(LED4); STM_EVAL_LEDOff(LED5); STM_EVAL_LEDOff(LED6); //Initialize user button STM_EVAL_PBInit(BUTTON_USER, BUTTON_MODE_GPIO); //PRNG initialization error = yarrowInit(&yarrowContext); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to initialize PRNG!\r\n"); } //Generate a random seed //Properly seed the PRNG error = yarrowSeed(&yarrowContext, seed, sizeof(seed)); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to seed PRNG!\r\n"); } //TCP/IP stack initialization error = tcpIpStackInit(); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to initialize TCP/IP stack!\r\n"); } //Configure the first Ethernet interface interface = &netInterface[0]; //Select the relevant network adapter interface->nicDriver = &stm32f4x7EthDriver; interface->phyDriver = &dp83848PhyDriver; //Interface name strcpy(interface->name, "eth0"); //Set host MAC address macStringToAddr("00-AB-CD-EF-04-07", &interface->macAddr); #if (IPV6_SUPPORT == ENABLED) //Set link-local IPv6 address ipv6StringToAddr("fe80::00ab:cdef:0407", &interface->ipv6Config.linkLocalAddr); #endif //Initialize network interface error = tcpIpStackConfigInterface(interface); //Any error to report? if(error) { //Debug message TRACE_ERROR("Failed to configure interface %s!\r\n", interface->name); } #if USE_DHCP //Set the network interface to be configured by DHCP dhcpClientSettings.interface = &netInterface[0]; //Disable rapid commit option dhcpClientSettings.rapidCommit = FALSE; //Start DHCP client error = dhcpClientStart(&dhcpClientContext, &dhcpClientSettings); //Failed to start DHCP client? if(error) { //Debug message TRACE_ERROR("Failed to start DHCP client!\r\n"); } #else //Manual configuration interface = &netInterface[0]; //IPv4 address ipv4StringToAddr(IPV4_STATIC_IP, &interface->ipv4Config.addr); //Subnet mask ipv4StringToAddr(IPV4_STATIC_MASK, &interface->ipv4Config.subnetMask); //Default gateway ipv4StringToAddr(IPV4_STATIC_GW, &interface->ipv4Config.defaultGateway); //Primary and secondary DNS servers interface->ipv4Config.dnsServerCount = 2; ipv4StringToAddr(IPV4_STATIC_DNS0, &interface->ipv4Config.dnsServer[0]); ipv4StringToAddr(IPV4_STATIC_DNS1, &interface->ipv4Config.dnsServer[1]); #endif //Bind HTTP server to the desired interface httpServerSettings.interface = &netInterface[0]; //Listen to port 80 httpServerSettings.port = HTTP_PORT; //Specify the server's root directory strcpy(httpServerSettings.rootDirectory, "/www/"); //Set default home page strcpy(httpServerSettings.defaultDocument, "index.shtm"); //Callback functions httpServerSettings.cgiCallback = httpServerCgiCallback; httpServerSettings.uriNotFoundCallback = httpServerUriNotFoundCallback; //Start HTTP server error = httpServerStart(&httpServerContext, &httpServerSettings); //Failed to start HTTP server? if(error) { //Debug message TRACE_ERROR("Failed to start HTTP server!\r\n"); } //Create user task task = osTaskCreate("User Task", userTask, interface, 500, 1); //Failed to create the task? if(task == OS_INVALID_HANDLE) { //Debug message TRACE_ERROR("Failed to create task!\r\n"); } //Create a task to blink the LED task = osTaskCreate("Blink", blinkTask, NULL, 500, 1); //Failed to create the task? if(task == OS_INVALID_HANDLE) { //Debug message TRACE_ERROR("Failed to create task!\r\n"); } //Start the execution of tasks osStart(); //This function should never return return 0; }