/*
 This file is part of cpp-ethereum.
 
 cpp-ethereum is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
 
 cpp-ethereum 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 General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
 */
/** @file ECDHE.cpp
 * @author Alex Leverington <nessence@gmail.com>
 * @date 2014
 */

#include "SHA3.h"
#include "ECDHE.h"

using namespace dev::crypto;
using namespace CryptoPP;

void ECDHE::agree(Public _remote)
{
	m_remote = _remote;
	// cryptopp::agree
}

dev::Secret ECDHE::secret()
{
	// return cryptopp::secret
}

ECDHETKeyExchange::ECDHETKeyExchange(ECDHE const& _ecdhe, ECKeyPair* _keyTrust):
	blind(true),
	m_ecdhe(_ecdhe),
	m_keypair(_keyTrust),
	m_trust(m_ecdhe.m_remote,dev::sha3(bytesConstRef(m_ecdhe.m_remote.ref())))
{

}

ECDHETKeyExchange::ECDHETKeyExchange(ECDHE const& _ecdhe, ECKeyPair* _keyTrust, Address _remote):
	blind(false),
	m_ecdhe(_ecdhe),
	m_keypair(_keyTrust),
	m_trust(_keyTrust->m_trustEgress.find(_remote)->second)
{
	
}

dev::bytes ECDHETKeyExchange::exchange()
{
	
}

bool ECDHETKeyExchange::authenticate(bytes _exchangeIn)
{
	
}