taskwarrior/src/TLSClient.h
2017-01-01 12:30:04 -05:00

72 lines
2.7 KiB
C++

////////////////////////////////////////////////////////////////////////////////
//
// Copyright 2006 - 2017, Paul Beckingham, Federico Hernandez.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// http://www.opensource.org/licenses/mit-license.php
//
////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDED_TLSCLIENT
#define INCLUDED_TLSCLIENT
#ifdef HAVE_LIBGNUTLS
#include <string>
#include <gnutls/gnutls.h>
class TLSClient
{
public:
enum trust_level { strict, ignore_hostname, allow_all };
TLSClient () = default;
~TLSClient ();
void limit (int);
void debug (int);
void trust (const enum trust_level);
void ciphers (const std::string&);
void init (const std::string&, const std::string&, const std::string&);
void connect (const std::string&, const std::string&);
void bye ();
int verify_certificate() const;
void send (const std::string&);
void recv (std::string&);
private:
std::string _ca {""};
std::string _cert {""};
std::string _key {""};
std::string _ciphers {""};
std::string _host {""};
std::string _port {""};
gnutls_certificate_credentials_t _credentials {};
gnutls_session_t _session {0};
int _socket {0};
int _limit {0};
bool _debug {false};
enum trust_level _trust {strict};
};
#endif
#endif
////////////////////////////////////////////////////////////////////////////////