|
|
|
|
@ -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
|
|
|
|
|
|