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Netconf wired up, ready to test.

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This commit is contained in:
Adam Ierymenko
2013-08-02 17:17:34 -04:00
parent f823fd05ac
commit 80d8b7d0ae
4 changed files with 127 additions and 0 deletions
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52
node/PacketDecoder.cpp
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@ -25,6 +25,7 @@
* LLC. Start here: http://www.zerotier.com/
*/
#include "Constants.hpp"
#include "RuntimeEnvironment.hpp"
#include "Topology.hpp"
#include "PacketDecoder.hpp"
@ -32,6 +33,7 @@
#include "Peer.hpp"
#include "NodeConfig.hpp"
#include "Filter.hpp"
#include "Service.hpp"
namespace ZeroTier {
@ -546,14 +548,64 @@ bool PacketDecoder::_doMULTICAST_FRAME(const RuntimeEnvironment *_r,const Shared
bool PacketDecoder::_doNETWORK_MEMBERSHIP_CERTIFICATE(const RuntimeEnvironment *_r,const SharedPtr<Peer> &peer)
{
// TODO: not implemented yet, will be needed for private networks.
return true;
}
bool PacketDecoder::_doNETWORK_CONFIG_REQUEST(const RuntimeEnvironment *_r,const SharedPtr<Peer> &peer)
{
char tmp[128];
try {
uint64_t nwid = at<uint64_t>(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_NETWORK_ID);
#ifndef __WINDOWS__
if (_r->netconfService) {
unsigned int dictLen = at<uint16_t>(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT_LEN);
std::string dict((const char *)field(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT,dictLen),dictLen);
Dictionary request;
request["type"] = "netconf-request";
request["peerId"] = peer->identity().toString(false);
sprintf(tmp,"%llx",(unsigned long long)nwid);
request["nwid"] = tmp;
sprintf(tmp,"%llx",(unsigned long long)packetId());
request["requestId"] = tmp;
_r->netconfService->send(request);
} else {
#endif // !__WINDOWS__
Packet outp(source(),_r->identity.address(),Packet::VERB_ERROR);
outp.append((unsigned char)Packet::VERB_NETWORK_CONFIG_REQUEST);
outp.append(packetId());
outp.append((unsigned char)Packet::ERROR_UNSUPPORTED_OPERATION);
outp.append(nwid);
outp.encrypt(peer->cryptKey());
outp.hmacSet(peer->macKey());
_r->demarc->send(_localPort,_remoteAddress,outp.data(),outp.size(),-1);
TRACE("sent ERROR(NETWORK_CONFIG_REQUEST,UNSUPPORTED_OPERATION) to %s(%s)",peer->address().toString().c_str(),_remoteAddress.toString().c_str());
#ifndef __WINDOWS__
}
#endif // !__WINDOWS__
} catch (std::exception &exc) {
TRACE("dropped NETWORK_CONFIG_REQUEST from %s(%s): unexpected exception: %s",source().toString().c_str(),_remoteAddress.toString().c_str(),exc.what());
} catch ( ... ) {
TRACE("dropped NETWORK_CONFIG_REQUEST from %s(%s): unexpected exception: (unknown)",source().toString().c_str(),_remoteAddress.toString().c_str());
}
return true;
}
bool PacketDecoder::_doNETWORK_CONFIG_REFRESH(const RuntimeEnvironment *_r,const SharedPtr<Peer> &peer)
{
try {
uint64_t nwid = at<uint64_t>(ZT_PROTO_VERB_NETWORK_CONFIG_REFRESH_IDX_NETWORK_ID);
SharedPtr<Network> nw(_r->nc->network(nwid));
if ((nw)&&(source() == nw->controller())) // only respond to requests from controller
nw->requestConfiguration();
} catch (std::exception &exc) {
TRACE("dropped NETWORK_CONFIG_REFRESH from %s(%s): unexpected exception: %s",source().toString().c_str(),_remoteAddress.toString().c_str(),exc.what());
} catch ( ... ) {
TRACE("dropped NETWORK_CONFIG_REFRESH from %s(%s): unexpected exception: (unknown)",source().toString().c_str(),_remoteAddress.toString().c_str());
}
return true;
}
} // namespace ZeroTier