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TON of refactoring, moon/planet is DEAD, ECC P-384 is integrated (but not enabled), and multicast work and cleanup. Whew.

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This commit is contained in:
Adam Ierymenko 2019-07-17 10:52:08 -05:00
parent 640bbaabbf
commit fe2215df00
36 changed files with 556 additions and 1844 deletions
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72
node/IncomingPacket.cpp
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@ -43,7 +43,6 @@
#include "SelfAwareness.hpp"
#include "Salsa20.hpp"
#include "SHA512.hpp"
#include "World.hpp"
#include "Node.hpp"
#include "CertificateOfMembership.hpp"
#include "Capability.hpp"
@ -368,30 +367,6 @@ bool IncomingPacket::_doHELLO(const RuntimeEnvironment *RR,void *tPtr,const bool
RR->sa->iam(tPtr,id.address(),_path->localSocket(),_path->address(),externalSurfaceAddress,RR->topology->isUpstream(id),now);
}
// Get primary planet world ID and world timestamp if present
uint64_t planetWorldId = 0;
uint64_t planetWorldTimestamp = 0;
if ((ptr + 16) <= size()) {
planetWorldId = at<uint64_t>(ptr); ptr += 8;
planetWorldTimestamp = at<uint64_t>(ptr); ptr += 8;
}
std::vector< std::pair<uint64_t,uint64_t> > moonIdsAndTimestamps;
if (ptr < size()) {
// Remainder of packet, if present, is encrypted
cryptField(peer->key(),ptr,size() - ptr);
// Get moon IDs and timestamps if present
if ((ptr + 2) <= size()) {
const unsigned int numMoons = at<uint16_t>(ptr); ptr += 2;
for(unsigned int i=0;i<numMoons;++i) {
if ((World::Type)(*this)[ptr++] == World::TYPE_MOON)
moonIdsAndTimestamps.push_back(std::pair<uint64_t,uint64_t>(at<uint64_t>(ptr),at<uint64_t>(ptr + 8)));
ptr += 16;
}
}
}
// Send OK(HELLO) with an echo of the packet's timestamp and some of the same
// information about us: version, sent-to address, etc.
@ -435,25 +410,6 @@ bool IncomingPacket::_doHELLO(const RuntimeEnvironment *RR,void *tPtr,const bool
tmpa.serialize(outp);
}
const unsigned int worldUpdateSizeAt = outp.size();
outp.addSize(2); // make room for 16-bit size field
if ((planetWorldId)&&(RR->topology->planetWorldTimestamp() > planetWorldTimestamp)&&(planetWorldId == RR->topology->planetWorldId())) {
RR->topology->planet().serialize(outp,false);
}
if (moonIdsAndTimestamps.size() > 0) {
std::vector<World> moons(RR->topology->moons());
for(std::vector<World>::const_iterator m(moons.begin());m!=moons.end();++m) {
for(std::vector< std::pair<uint64_t,uint64_t> >::const_iterator i(moonIdsAndTimestamps.begin());i!=moonIdsAndTimestamps.end();++i) {
if (i->first == m->id()) {
if (m->timestamp() > i->second)
m->serialize(outp,false);
break;
}
}
}
}
outp.setAt<uint16_t>(worldUpdateSizeAt,(uint16_t)(outp.size() - (worldUpdateSizeAt + 2)));
outp.armor(peer->key(),true);
_path->send(RR,tPtr,outp.data(),outp.size(),now);
@ -489,22 +445,6 @@ bool IncomingPacket::_doOK(const RuntimeEnvironment *RR,void *tPtr,const SharedP
// Get reported external surface address if present
if (ptr < size())
ptr += externalSurfaceAddress.deserialize(*this,ptr);
// Handle planet or moon updates if present
if ((ptr + 2) <= size()) {
const unsigned int worldsLen = at<uint16_t>(ptr); ptr += 2;
if (RR->topology->shouldAcceptWorldUpdateFrom(peer->address())) {
const unsigned int endOfWorlds = ptr + worldsLen;
while (ptr < endOfWorlds) {
World w;
ptr += w.deserialize(*this,ptr);
RR->topology->addWorld(tPtr,w,false);
}
} else {
ptr += worldsLen;
}
}
if (!hops()) {
_path->updateLatency((unsigned int)latency,RR->node->now());
}
@ -575,8 +515,9 @@ bool IncomingPacket::_doOK(const RuntimeEnvironment *RR,void *tPtr,const SharedP
bool IncomingPacket::_doWHOIS(const RuntimeEnvironment *RR,void *tPtr,const SharedPtr<Peer> &peer)
{
if ((!RR->topology->amUpstream())&&(!peer->rateGateInboundWhoisRequest(RR->node->now())))
return true;
// TODO
//if ((!RR->topology->amUpstream())&&(!peer->rateGateInboundWhoisRequest(RR->node->now())))
// return true;
Packet outp(peer->address(),RR->identity.address(),Packet::VERB_OK);
outp.append((unsigned char)Packet::VERB_WHOIS);
@ -772,8 +713,8 @@ bool IncomingPacket::_doMULTICAST_LIKE(const RuntimeEnvironment *RR,void *tPtr,c
SharedPtr<Network> network(RR->node->network(nwid));
if (network)
authorized = network->gate(tPtr,peer);
if (!authorized)
authorized = ((RR->topology->amUpstream())||(RR->node->localControllerHasAuthorized(now,nwid,peer->address())));
//if (!authorized)
// authorized = ((RR->topology->amUpstream())||(RR->node->localControllerHasAuthorized(now,nwid,peer->address())));
}
if (authorized)
RR->mc->add(tPtr,now,nwid,MulticastGroup(MAC(field(ptr + 8,6),6),at<uint32_t>(ptr + 14)),peer->address());
@ -982,7 +923,8 @@ bool IncomingPacket::_doMULTICAST_GATHER(const RuntimeEnvironment *RR,void *tPtr
}
const int64_t now = RR->node->now();
if ((gatherLimit > 0)&&((trustEstablished)||(RR->topology->amUpstream())||(RR->node->localControllerHasAuthorized(now,nwid,peer->address())))) {
//if ((gatherLimit > 0)&&((trustEstablished)||(RR->topology->amUpstream())||(RR->node->localControllerHasAuthorized(now,nwid,peer->address())))) {
if (gatherLimit) {
Packet outp(peer->address(),RR->identity.address(),Packet::VERB_OK);
outp.append((unsigned char)Packet::VERB_MULTICAST_GATHER);
outp.append(packetId());