LTETLSClient.h

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/*
 *  LTETLSClient.h - LTETLSClient include file for Spresense Arduino
 *  Copyright 2019 Sony Semiconductor Solutions Corporation
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
#ifndef _LTE_TLS_CLIENT_H_
#define _LTE_TLS_CLIENT_H_
 
#ifdef SUBCORE
#error "LTETLSClient library is NOT supported by SubCore."
#endif
 
/****************************************************************************
 * Included Files
 ****************************************************************************/
 
#include <Client.h>
#include <TLSClient.h>
#include <File.h>
 
/****************************************************************************
 * class declaration
 ****************************************************************************/
 
class LTETLSClient : public Client
{
public:
  LTETLSClient();
 
  ~LTETLSClient();
 
  int connect(IPAddress ip, uint16_t port);
 
  int connect(const char *host, uint16_t port);
 
  size_t write(uint8_t val);
 
  size_t write(const uint8_t *buf, size_t size);
 
  int available();
 
  int read();
 
  int read(uint8_t *buf, size_t size);
 
  int peek();
 
  void flush();
 
  void stop();
 
  uint8_t connected();
 
  operator bool()
    {
      return connected();
    };
 
  void setCACert(const char *rootCA);
 
  void setCACert(const unsigned char *rootCA, size_t size);
 
  void setCACert(File& f, size_t size);
 
  void setCACert(Stream& stream, size_t size);
 
  void setCertificate(const char *clientCA);
 
  void setCertificate(const unsigned char *clientCA, size_t size);
 
  void setCertificate(File& f, size_t size);
 
  void setCertificate(Stream& stream, size_t size);
 
  void setPrivateKey(const char *privateKey);
 
  void setPrivateKey(const unsigned char *privateKey, size_t size);
 
  void setPrivateKey(File& f, size_t size);
 
  void setPrivateKey(Stream& stream, size_t size);
 
  int setTimeout(uint32_t milliseconds);
 
  int setSendTimeout(uint32_t milliseconds);
 
private:
  int _peekVal;
  char *_rootCA;
  size_t _rootCASize;
  char *_clientCA;
  size_t _clientCASize;
  char *_privateKey;
  size_t _privateKeySize;
  tlsClientContext_t *_tlsContext;
  uint8_t _connected;
  uint32_t _timeout;
  uint32_t _writeTimeout;
};
 
#endif