Library for MQTT
mbed-mqtt-master/src/MQTTNetworkTLS.h
- Committer:
- pavleradojkovic
- Date:
- 2022-06-20
- Revision:
- 0:ba7e439238ab
File content as of revision 0:ba7e439238ab:
/* * Copyright (c) 2019, ARM Limited, All Rights Reserved * SPDX-License-Identifier: Apache-2.0 * * Licensed under the Apache License, Version 2.0 (the "License"); you may * not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef _MQTTNETWORKTLS_H_ #define _MQTTNETWORKTLS_H_ #include "NetworkInterface.h" #include "TLSSocket.h" #include "MQTTNetworkUtil.h" #if defined(MBEDTLS_SSL_CLI_C) || defined(DOXYGEN_ONLY) class MQTTNetworkTLS { public: MQTTNetworkTLS(NetworkInterface *aNetwork) : network(aNetwork) { socket = new TLSSocket(); } ~MQTTNetworkTLS() { delete socket; } int read(unsigned char *buffer, int len, int timeout) { return accumulate_mqtt_read(socket, buffer, len, timeout); } int write(unsigned char *buffer, int len, int timeout) { return mqtt_write(socket, buffer, len, timeout); } int connect(const char *hostname, int port, const char *ssl_ca_pem = NULL, const char *ssl_cli_pem = NULL, const char *ssl_pk_pem = NULL) { int ret = socket->open(network); if (ret < 0) { return ret; } SocketAddress addr; ret = network->gethostbyname(hostname, &addr); if (ret < 0) { return ret; } addr.set_port(port); ret = socket->set_root_ca_cert(ssl_ca_pem); if (ret < 0) { return ret; } if (ssl_cli_pem != NULL && ssl_pk_pem != NULL) { ret = socket->set_client_cert_key(ssl_cli_pem, ssl_pk_pem); if (ret < 0) { return ret; } } return socket->connect(addr); } int disconnect() { return socket->close(); } int set_root_ca_cert(const char *root_ca_pem) { return socket->set_root_ca_cert(root_ca_pem); } private: NetworkInterface *network; TLSSocket *socket; }; #endif // defined(MBEDTLS_SSL_CLI_C) || defined(DOXYGEN_ONLY) #endif // _MQTTNETWORKTLS_H_