4 * The secure anycast tunneling protocol (satp) defines a protocol used
5 * for communication between any combination of unicast and anycast
6 * tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
7 * mode and allows tunneling of every ETHER TYPE protocol (e.g.
8 * ethernet, ip, arp ...). satp directly includes cryptography and
9 * message authentication based on the methodes used by SRTP. It is
10 * intended to deliver a generic, scaleable and secure solution for
11 * tunneling and relaying of packets of any protocol.
14 * Copyright (C) 2007 anytun.org <satp@wirdorange.org>
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License version 2
18 * as published by the Free Software Foundation.
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * You should have received a copy of the GNU General Public License
26 * along with this program (see the file COPYING included with this
27 * distribution); if not, write to the Free Software Foundation, Inc.,
28 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31 #include "threadUtils.hpp"
32 #include "datatypes.h"
33 #include "keyDerivationFactory.h"
35 #include "connectionList.h"
37 ConnectionList::ConnectionList()
41 ConnectionList::~ConnectionList()
44 ConnectionMap::iterator it;
45 for(it = connections_.begin(); it != connections_.end(); ++it)
47 //delete &it->second.kd_;
52 void ConnectionList::addConnection(ConnectionParam
&conn
, u_int16_t mux
)
56 std::pair
<ConnectionMap::iterator
, bool> ret
= connections_
.insert(ConnectionMap::value_type(mux
, conn
));
59 connections_
.erase(ret
.first
);
60 connections_
.insert(ConnectionMap::value_type(mux
, conn
));
64 const ConnectionMap::iterator
ConnectionList::getEnd()
66 return connections_
.end();
69 const ConnectionMap::iterator
ConnectionList::getConnection(u_int16_t mux
)
72 ConnectionMap::iterator it
= connections_
.find(mux
);
77 ConnectionParam
& ConnectionList::getOrNewConnectionUnlocked(u_int16_t mux
)
79 ConnectionMap::iterator it
= connections_
.find(mux
);
80 if(it
!=connections_
.end())
84 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',
85 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p'
89 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',
90 'i', 'j', 'k', 'l', 'm', 'n'
93 SeqWindow
* seq
= new SeqWindow(0);
95 KeyDerivation
* kd
= KeyDerivationFactory::create("aes-ctr"); // TODO: get value from options
96 kd
->init(Buffer(key
, sizeof(key
)), Buffer(salt
, sizeof(salt
)));
97 ConnectionParam
conn ( (*kd
), (*seq
), seq_nr_
, "", 0);
98 connections_
.insert(ConnectionMap::value_type(mux
, conn
));
99 it
= connections_
.find(mux
);
103 void ConnectionList::clear()
106 connections_
.clear();
109 bool ConnectionList::empty()
112 return connections_
.empty();
115 Mutex
& ConnectionList::getMutex()