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Diffstat (limited to 'node/IncomingPacket.cpp')
-rw-r--r--node/IncomingPacket.cpp83
1 files changed, 43 insertions, 40 deletions
diff --git a/node/IncomingPacket.cpp b/node/IncomingPacket.cpp
index 2ee56af8..aec37a6b 100644
--- a/node/IncomingPacket.cpp
+++ b/node/IncomingPacket.cpp
@@ -91,31 +91,37 @@ bool IncomingPacket::tryDecode(const RuntimeEnvironment *RR,void *tPtr)
}
const Packet::Verb v = verb();
+ bool r = true;
switch(v) {
//case Packet::VERB_NOP:
default: // ignore unknown verbs, but if they pass auth check they are "received"
peer->received(tPtr,_path,hops(),packetId(),payloadLength(),v,0,Packet::VERB_NOP,false,0);
- return true;
- case Packet::VERB_HELLO: return _doHELLO(RR,tPtr,true);
- case Packet::VERB_ACK: return _doACK(RR,tPtr,peer);
- case Packet::VERB_QOS_MEASUREMENT: return _doQOS_MEASUREMENT(RR,tPtr,peer);
- case Packet::VERB_ERROR: return _doERROR(RR,tPtr,peer);
- case Packet::VERB_OK: return _doOK(RR,tPtr,peer);
- case Packet::VERB_WHOIS: return _doWHOIS(RR,tPtr,peer);
- case Packet::VERB_RENDEZVOUS: return _doRENDEZVOUS(RR,tPtr,peer);
- case Packet::VERB_FRAME: return _doFRAME(RR,tPtr,peer);
- case Packet::VERB_EXT_FRAME: return _doEXT_FRAME(RR,tPtr,peer);
- case Packet::VERB_ECHO: return _doECHO(RR,tPtr,peer);
- case Packet::VERB_MULTICAST_LIKE: return _doMULTICAST_LIKE(RR,tPtr,peer);
- case Packet::VERB_NETWORK_CREDENTIALS: return _doNETWORK_CREDENTIALS(RR,tPtr,peer);
- case Packet::VERB_NETWORK_CONFIG_REQUEST: return _doNETWORK_CONFIG_REQUEST(RR,tPtr,peer);
- case Packet::VERB_NETWORK_CONFIG: return _doNETWORK_CONFIG(RR,tPtr,peer);
- case Packet::VERB_MULTICAST_GATHER: return _doMULTICAST_GATHER(RR,tPtr,peer);
- case Packet::VERB_MULTICAST_FRAME: return _doMULTICAST_FRAME(RR,tPtr,peer);
- case Packet::VERB_PUSH_DIRECT_PATHS: return _doPUSH_DIRECT_PATHS(RR,tPtr,peer);
- case Packet::VERB_USER_MESSAGE: return _doUSER_MESSAGE(RR,tPtr,peer);
- case Packet::VERB_REMOTE_TRACE: return _doREMOTE_TRACE(RR,tPtr,peer);
+ break;
+ case Packet::VERB_HELLO: r = _doHELLO(RR,tPtr,true); break;
+ case Packet::VERB_ACK: r = _doACK(RR,tPtr,peer); break;
+ case Packet::VERB_QOS_MEASUREMENT: r = _doQOS_MEASUREMENT(RR,tPtr,peer); break;
+ case Packet::VERB_ERROR: r = _doERROR(RR,tPtr,peer); break;
+ case Packet::VERB_OK: r = _doOK(RR,tPtr,peer); break;
+ case Packet::VERB_WHOIS: r = _doWHOIS(RR,tPtr,peer); break;
+ case Packet::VERB_RENDEZVOUS: r = _doRENDEZVOUS(RR,tPtr,peer); break;
+ case Packet::VERB_FRAME: r = _doFRAME(RR,tPtr,peer); break;
+ case Packet::VERB_EXT_FRAME: r = _doEXT_FRAME(RR,tPtr,peer); break;
+ case Packet::VERB_ECHO: r = _doECHO(RR,tPtr,peer); break;
+ case Packet::VERB_MULTICAST_LIKE: r = _doMULTICAST_LIKE(RR,tPtr,peer); break;
+ case Packet::VERB_NETWORK_CREDENTIALS: r = _doNETWORK_CREDENTIALS(RR,tPtr,peer); break;
+ case Packet::VERB_NETWORK_CONFIG_REQUEST: r = _doNETWORK_CONFIG_REQUEST(RR,tPtr,peer); break;
+ case Packet::VERB_NETWORK_CONFIG: r = _doNETWORK_CONFIG(RR,tPtr,peer); break;
+ case Packet::VERB_MULTICAST_GATHER: r = _doMULTICAST_GATHER(RR,tPtr,peer); break;
+ case Packet::VERB_MULTICAST_FRAME: r = _doMULTICAST_FRAME(RR,tPtr,peer); break;
+ case Packet::VERB_PUSH_DIRECT_PATHS: r = _doPUSH_DIRECT_PATHS(RR,tPtr,peer); break;
+ case Packet::VERB_USER_MESSAGE: r = _doUSER_MESSAGE(RR,tPtr,peer); break;
+ case Packet::VERB_REMOTE_TRACE: r = _doREMOTE_TRACE(RR,tPtr,peer); break;
+ }
+ if (r) {
+ RR->node->statsLogVerb((unsigned int)v,(unsigned int)size());
+ return true;
}
+ return false;
} else {
RR->sw->requestWhois(tPtr,RR->node->now(),sourceAddress);
return false;
@@ -172,7 +178,7 @@ bool IncomingPacket::_doERROR(const RuntimeEnvironment *RR,void *tPtr,const Shar
networkId = at<uint64_t>(ZT_PROTO_VERB_ERROR_IDX_PAYLOAD);
const SharedPtr<Network> network(RR->node->network(networkId));
const int64_t now = RR->node->now();
- if ( (network) && (network->config().com) && (peer->rateGateIncomingComRequest(now)) )
+ if ((network)&&(network->config().com))
network->pushCredentialsNow(tPtr,peer->address(),now);
} break;
@@ -644,7 +650,7 @@ bool IncomingPacket::_doFRAME(const RuntimeEnvironment *RR,void *tPtr,const Shar
}
} else {
_sendErrorNeedCredentials(RR,tPtr,peer,nwid);
- RR->t->incomingNetworkAccessDenied(tPtr,network,_path,packetId(),size(),peer->address(),Packet::VERB_FRAME,true);
+ return false;
}
}
@@ -671,8 +677,7 @@ bool IncomingPacket::_doEXT_FRAME(const RuntimeEnvironment *RR,void *tPtr,const
if (!network->gate(tPtr,peer)) {
RR->t->incomingNetworkAccessDenied(tPtr,network,_path,packetId(),size(),peer->address(),Packet::VERB_EXT_FRAME,true);
_sendErrorNeedCredentials(RR,tPtr,peer,nwid);
- peer->received(tPtr,_path,hops(),packetId(),payloadLength(),Packet::VERB_EXT_FRAME,0,Packet::VERB_NOP,false,nwid);
- return true;
+ return false;
}
if (size() > ZT_PROTO_VERB_EXT_FRAME_IDX_PAYLOAD) {
@@ -953,9 +958,12 @@ bool IncomingPacket::_doMULTICAST_GATHER(const RuntimeEnvironment *RR,void *tPtr
bool trustEstablished = false;
if (network) {
- if (network->gate(tPtr,peer))
+ if (network->gate(tPtr,peer)) {
trustEstablished = true;
- else _sendErrorNeedCredentials(RR,tPtr,peer,nwid);
+ } else {
+ _sendErrorNeedCredentials(RR,tPtr,peer,nwid);
+ return false;
+ }
}
const int64_t now = RR->node->now();
@@ -997,10 +1005,8 @@ bool IncomingPacket::_doMULTICAST_FRAME(const RuntimeEnvironment *RR,void *tPtr,
}
if (!network->gate(tPtr,peer)) {
- RR->t->incomingNetworkAccessDenied(tPtr,network,_path,packetId(),size(),peer->address(),Packet::VERB_MULTICAST_FRAME,true);
_sendErrorNeedCredentials(RR,tPtr,peer,nwid);
- peer->received(tPtr,_path,hops(),packetId(),payloadLength(),Packet::VERB_MULTICAST_FRAME,0,Packet::VERB_NOP,false,nwid);
- return true;
+ return false;
}
unsigned int gatherLimit = 0;
@@ -1075,7 +1081,7 @@ bool IncomingPacket::_doMULTICAST_FRAME(const RuntimeEnvironment *RR,void *tPtr,
peer->received(tPtr,_path,hops(),packetId(),payloadLength(),Packet::VERB_MULTICAST_FRAME,0,Packet::VERB_NOP,true,nwid);
} else {
_sendErrorNeedCredentials(RR,tPtr,peer,nwid);
- peer->received(tPtr,_path,hops(),packetId(),payloadLength(),Packet::VERB_MULTICAST_FRAME,0,Packet::VERB_NOP,false,nwid);
+ return false;
}
return true;
@@ -1187,16 +1193,13 @@ bool IncomingPacket::_doREMOTE_TRACE(const RuntimeEnvironment *RR,void *tPtr,con
void IncomingPacket::_sendErrorNeedCredentials(const RuntimeEnvironment *RR,void *tPtr,const SharedPtr<Peer> &peer,const uint64_t nwid)
{
- const int64_t now = RR->node->now();
- if (peer->rateGateOutgoingComRequest(now)) {
- Packet outp(source(),RR->identity.address(),Packet::VERB_ERROR);
- outp.append((uint8_t)verb());
- outp.append(packetId());
- outp.append((uint8_t)Packet::ERROR_NEED_MEMBERSHIP_CERTIFICATE);
- outp.append(nwid);
- outp.armor(peer->key(),true);
- _path->send(RR,tPtr,outp.data(),outp.size(),now);
- }
+ Packet outp(source(),RR->identity.address(),Packet::VERB_ERROR);
+ outp.append((uint8_t)verb());
+ outp.append(packetId());
+ outp.append((uint8_t)Packet::ERROR_NEED_MEMBERSHIP_CERTIFICATE);
+ outp.append(nwid);
+ outp.armor(peer->key(),true);
+ _path->send(RR,tPtr,outp.data(),outp.size(),RR->node->now());
}
} // namespace ZeroTier
generated by cgit v1.2.3 (git 2.39.1) at 2026-01-13 00:23:10 +0000