dark/zerotiertspu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Refactor COM stuff a bit, and respond to COM requests a bit more readily for rapid setup. Will need to revisit later.

Browse source
This commit is contained in:
Adam Ierymenko 2016-09-20 21:21:34 -07:00
parent 68e549233d
commit d3524f3609
11 changed files with 94 additions and 154 deletions
Download patch file Download diff file Expand all files Collapse all files

25
node/IncomingPacket.cpp
View file

@ -153,28 +153,21 @@ bool IncomingPacket::_doERROR(const RuntimeEnvironment *RR,const SharedPtr<Peer>
break;
case Packet::ERROR_IDENTITY_COLLISION:
// Roots are the only peers currently permitted to state authoritatively
// that an identity has collided. When this occurs the node should be shut
// down and a new identity created. The odds of this ever happening are
// very low.
// FIXME: for federation this will need a payload with a signature or something.
if (RR->topology->isRoot(peer->identity()))
RR->node->postEvent(ZT_EVENT_FATAL_ERROR_IDENTITY_COLLISION);
break;
case Packet::ERROR_NEED_MEMBERSHIP_CERTIFICATE: {
// This error can be sent in response to any packet that fails network
// authorization. We only listen to it if it's from a peer that has recently
// been authorized on this network.
// Peers can send this in response to frames if they do not have a recent enough COM from us
SharedPtr<Network> network(RR->node->network(at<uint64_t>(ZT_PROTO_VERB_ERROR_IDX_PAYLOAD)));
if ((network)&&(network->recentlyAllowedOnNetwork(peer))) {
const uint64_t now = RR->node->now();
if (peer->rateGateComRequest(now)) {
Packet outp(peer->address(),RR->identity.address(),Packet::VERB_NETWORK_CREDENTIALS);
network->config().com.serialize(outp);
outp.append((uint8_t)0);
outp.armor(peer->key(),true);
_path->send(RR,outp.data(),outp.size(),now);
}
const uint64_t now = RR->node->now();
if ( (network) && (network->config().com) && (peer->rateGateComRequest(now)) ) {
Packet outp(peer->address(),RR->identity.address(),Packet::VERB_NETWORK_CREDENTIALS);
network->config().com.serialize(outp);
outp.append((uint8_t)0);
outp.armor(peer->key(),true);
_path->send(RR,outp.data(),outp.size(),now);
}
} break;