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DTLSSocketWrapper.h
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1 /** @file DTLSSocketWrapper.h DTLSSocketWrapper */
2 /*
3  * Copyright (c) 2018 ARM Limited
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 /** @addtogroup netsocket
19 * @{
20 */
21 
22 #ifndef DTLSSOCKETWRAPPER_H
23 #define DTLSSOCKETWRAPPER_H
24 
25 #include "TLSSocketWrapper.h"
26 #include "rtos/Kernel.h"
27 
28 // This class requires Mbed TLS SSL/TLS client code
29 #if defined(MBEDTLS_SSL_CLI_C) || defined(DOXYGEN_ONLY)
30 
31 /**
32  * \brief DTLSSocketWrapper implement DTLS stream over the existing Socket transport.
33  */
35 public:
36  /** Create a DTLSSocketWrapper.
37  *
38  * @param transport Underlying transport socket to wrap.
39  * @param hostname Hostname of the remote host, used for certificate checking.
40  * @param control Transport control mode. See @ref control_transport.
41  */
42  DTLSSocketWrapper(Socket *transport, const char *hostname = NULL, control_transport control = TRANSPORT_CONNECT_AND_CLOSE);
43 private:
44  static void timing_set_delay(void *ctx, uint32_t int_ms, uint32_t fin_ms);
45  static int timing_get_delay(void *ctx);
46  void timer_event();
47  rtos::Kernel::Clock::time_point _int_time;
48  int _timer_event_id = 0;
49  bool _timer_expired = false;
50 };
51 
52 #endif
53 #endif
54 /** @} */
TLSSocket is a wrapper around Socket for interacting with TLS servers.
DTLSSocketWrapper(Socket *transport, const char *hostname=NULL, control_transport control=TRANSPORT_CONNECT_AND_CLOSE)
Create a DTLSSocketWrapper.
Socket interface.
Definition: Socket.h:39
Does call connect() and close() on transport socket.
control_transport
Transport modes.
TLSSocketWrapper.
DTLSSocketWrapper implement DTLS stream over the existing Socket transport.
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