Diff: mbed-mqtt-master/src/MQTTNetworkTLS.h

Revision:

0:ba7e439238ab

diff -r 000000000000 -r ba7e439238ab mbed-mqtt-master/src/MQTTNetworkTLS.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-mqtt-master/src/MQTTNetworkTLS.h	Mon Jun 20 16:24:43 2022 +0000
@@ -0,0 +1,91 @@
+/*
+ * 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_