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// Copyright © 2013 sss
//
// This program 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 2
// of the License, or (at your option) any later version.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#include <string>
#include <list>
#include <vector>
#include <algorithm>
#include "api_protocol.h"
#include "packet.h"
bool serv_validate_client_proto(packet &p)
{
const std::vector<unsigned char> &data = p.raw();
if(data.empty())
return false;
if(std::search(data.begin(), data.end(), proto_header, proto_header + sizeof(proto_header)) == data.end())
return false;
if(std::search(data.begin(), data.end(), proto_footer, proto_footer + sizeof(proto_footer)) == data.end())
return false;
std::vector<unsigned char>::const_iterator i = std::search(data.begin(), data.end(), cli_packet, cli_packet + sizeof(cli_packet));
if(i == data.end())
return false;
i += sizeof(cli_packet);
if(*i < proto_version)
return false;
return true;
}
packet cli_make_auth_packet()
{
std::vector<unsigned char> v;
int size = sizeof(proto_header);
for(int i = 0; i < size; i++)
v.push_back(proto_header[i]);
size = sizeof(cli_packet);
for(int i = 0; i < size; i++)
v.push_back(cli_packet[i]);
size = sizeof(type_auth);
for(int i = 0; i < size; i++)
v.push_back(type_auth[i]);
v.push_back(proto_version);
size = sizeof(proto_footer);
for(int i = 0; i < size; i++)
v.push_back(proto_footer[i]);
packet *p = new packet;
p->assign(v);
return *p;
}
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