Kenji Arai / mbed-os_TYBLE16

mbed-os5 only for TYBLE16

Dependents:   TYBLE16_simple_data_logger TYBLE16_MP3_Air

features/netsocket/DTLSSocket.cpp@1:9db0e321a9f4, 2019-12-31 (annotated)

Committer:
kenjiArai
Date:
Tue Dec 31 06:02:27 2019 +0000
Revision:
1:9db0e321a9f4
Parent:
0:5b88d5760320 
updated based on mbed-os5.15.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 0:5b88d5760320 1 /*
kenjiArai 0:5b88d5760320 2 * Copyright (c) 2018 ARM Limited
kenjiArai 0:5b88d5760320 3 * SPDX-License-Identifier: Apache-2.0
kenjiArai 0:5b88d5760320 4 *
kenjiArai 0:5b88d5760320 5 * Licensed under the Apache License, Version 2.0 (the "License");
kenjiArai 0:5b88d5760320 6 * you may not use this file except in compliance with the License.
kenjiArai 0:5b88d5760320 7 * You may obtain a copy of the License at
kenjiArai 0:5b88d5760320 8 *
kenjiArai 0:5b88d5760320 9 * http://www.apache.org/licenses/LICENSE-2.0
kenjiArai 0:5b88d5760320 10 *
kenjiArai 0:5b88d5760320 11 * Unless required by applicable law or agreed to in writing, software
kenjiArai 0:5b88d5760320 12 * distributed under the License is distributed on an "AS IS" BASIS,
kenjiArai 0:5b88d5760320 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kenjiArai 0:5b88d5760320 14 * See the License for the specific language governing permissions and
kenjiArai 0:5b88d5760320 15 * limitations under the License.
kenjiArai 0:5b88d5760320 16 */
kenjiArai 0:5b88d5760320 17
kenjiArai 0:5b88d5760320 18 #include "DTLSSocket.h"
kenjiArai 0:5b88d5760320 19
kenjiArai 0:5b88d5760320 20 #define TRACE_GROUP "TLSS"
kenjiArai 0:5b88d5760320 21 #include "mbed-trace/mbed_trace.h"
kenjiArai 0:5b88d5760320 22
kenjiArai 0:5b88d5760320 23 // This class requires Mbed TLS SSL/TLS client code
kenjiArai 0:5b88d5760320 24 #if defined(MBEDTLS_SSL_CLI_C)
kenjiArai 0:5b88d5760320 25
kenjiArai 0:5b88d5760320 26 nsapi_error_t DTLSSocket::connect(const char *host, uint16_t port)
kenjiArai 0:5b88d5760320 27 {
kenjiArai 0:5b88d5760320 28 SocketAddress addr;
kenjiArai 0:5b88d5760320 29 nsapi_error_t ret;
kenjiArai 0:5b88d5760320 30
kenjiArai 0:5b88d5760320 31 ret = _udp_socket.getpeername(&addr);
kenjiArai 0:5b88d5760320 32 if (ret != NSAPI_ERROR_NO_CONNECTION) {
kenjiArai 0:5b88d5760320 33 return ret;
kenjiArai 0:5b88d5760320 34 }
kenjiArai 0:5b88d5760320 35
kenjiArai 0:5b88d5760320 36 if (!addr || ret == NSAPI_ERROR_NO_CONNECTION) {
kenjiArai 0:5b88d5760320 37 nsapi_error_t err = _udp_socket._stack->gethostbyname(host, &addr);
kenjiArai 0:5b88d5760320 38 if (err) {
kenjiArai 0:5b88d5760320 39 return NSAPI_ERROR_DNS_FAILURE;
kenjiArai 0:5b88d5760320 40 }
kenjiArai 0:5b88d5760320 41
kenjiArai 0:5b88d5760320 42 addr.set_port(port);
kenjiArai 0:5b88d5760320 43
kenjiArai 0:5b88d5760320 44 set_hostname(host);
kenjiArai 0:5b88d5760320 45 _udp_socket.connect(addr); // UDPSocket::connect() cannot fail
kenjiArai 0:5b88d5760320 46 }
kenjiArai 0:5b88d5760320 47
kenjiArai 0:5b88d5760320 48 return connect(addr);
kenjiArai 0:5b88d5760320 49 }
kenjiArai 0:5b88d5760320 50
kenjiArai 0:5b88d5760320 51 DTLSSocket::~DTLSSocket()
kenjiArai 0:5b88d5760320 52 {
kenjiArai 0:5b88d5760320 53 // Make sure that DTLSSocketWrapper::close() is called before the transport is
kenjiArai 0:5b88d5760320 54 // destroyed.
kenjiArai 0:5b88d5760320 55 close();
kenjiArai 0:5b88d5760320 56 }
kenjiArai 0:5b88d5760320 57
kenjiArai 0:5b88d5760320 58 #endif // MBEDTLS_SSL_CLI_C