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-rw-r--r--node/IncomingPacket.cpp63
-rw-r--r--node/Multicaster.cpp4
-rw-r--r--node/Network.cpp36
-rw-r--r--node/NetworkConfig.cpp78
-rw-r--r--node/NetworkConfig.hpp450
-rw-r--r--node/NetworkConfigRequestMetaData.hpp27
-rw-r--r--node/NetworkController.hpp11
-rw-r--r--node/Node.cpp6
-rw-r--r--node/Switch.cpp16
9 files changed, 366 insertions, 325 deletions
diff --git a/node/IncomingPacket.cpp b/node/IncomingPacket.cpp
index b21b42a2..2abd8840 100644
--- a/node/IncomingPacket.cpp
+++ b/node/IncomingPacket.cpp
@@ -146,13 +146,11 @@ bool IncomingPacket::_doERROR(const RuntimeEnvironment *RR,const SharedPtr<Peer>
* who asks. We won't communicate unless we also get a certificate
* from the remote that agrees. */
SharedPtr<Network> network(RR->node->network(at<uint64_t>(ZT_PROTO_VERB_ERROR_IDX_PAYLOAD)));
- if (network) {
- if ((network->hasConfig())&&(network->config().com())) {
- Packet outp(peer->address(),RR->identity.address(),Packet::VERB_NETWORK_MEMBERSHIP_CERTIFICATE);
- network->config().com().serialize(outp);
- outp.armor(peer->key(),true);
- RR->node->putPacket(_localAddress,_remoteAddress,outp.data(),outp.size());
- }
+ if ((network)&&(network->hasConfig())&&(network->config().com)) {
+ Packet outp(peer->address(),RR->identity.address(),Packet::VERB_NETWORK_MEMBERSHIP_CERTIFICATE);
+ network->config().com.serialize(outp);
+ outp.armor(peer->key(),true);
+ RR->node->putPacket(_localAddress,_remoteAddress,outp.data(),outp.size());
}
} break;
@@ -679,8 +677,24 @@ bool IncomingPacket::_doNETWORK_CONFIG_REQUEST(const RuntimeEnvironment *RR,cons
{
try {
const uint64_t nwid = at<uint64_t>(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_NETWORK_ID);
+
const unsigned int metaDataLength = at<uint16_t>(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT_LEN);
- const Dictionary metaData((const char *)field(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT,metaDataLength),metaDataLength);
+ const uint8_t *metaDataBytes = (const uint8_t *)field(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT,metaDataLength);
+
+ NetworkConfigRequestMetaData metaData(false);
+ try {
+ Buffer<8194> md(metaDataBytes,metaDataLength);
+ metaData.deserialize(md,0);
+ } catch ( ... ) { // will throw if new-style meta-data is missing or invalid
+ metaData.clear();
+#ifdef ZT_SUPPORT_OLD_STYLE_NETCONF
+ const Dictionary oldStyleMetaData((const char *)metaDataBytes,metaDataLength);
+ metaData.majorVersion = (unsigned int)oldStyleMetaData.getHexUInt(ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_NODE_MAJOR_VERSION,0);
+ metaData.minorVersion = (unsigned int)oldStyleMetaData.getHexUInt(ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_NODE_MINOR_VERSION,0);
+ metaData.revision = (unsigned int)oldStyleMetaData.getHexUInt(ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_NODE_REVISION,0);
+#endif
+ }
+
//const uint64_t haveRevision = ((ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT + metaDataLength + 8) <= size()) ? at<uint64_t>(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT + metaDataLength) : 0ULL;
const unsigned int h = hops();
@@ -688,27 +702,22 @@ bool IncomingPacket::_doNETWORK_CONFIG_REQUEST(const RuntimeEnvironment *RR,cons
peer->received(_localAddress,_remoteAddress,h,pid,Packet::VERB_NETWORK_CONFIG_REQUEST,0,Packet::VERB_NOP);
if (RR->localNetworkController) {
- Dictionary netconf;
+ Buffer<8194> netconf;
switch(RR->localNetworkController->doNetworkConfigRequest((h > 0) ? InetAddress() : _remoteAddress,RR->identity,peer->identity(),nwid,metaData,netconf)) {
case NetworkController::NETCONF_QUERY_OK: {
- const std::string netconfStr(netconf.toString());
- if (netconfStr.length() > 0xffff) { // sanity check since field ix 16-bit
+ Packet outp(peer->address(),RR->identity.address(),Packet::VERB_OK);
+ outp.append((unsigned char)Packet::VERB_NETWORK_CONFIG_REQUEST);
+ outp.append(pid);
+ outp.append(nwid);
+ outp.append((uint16_t)netconf.size());
+ outp.append(netconf.data(),(unsigned int)netconf.size());
+ outp.compress();
+ outp.armor(peer->key(),true);
+ if (outp.size() > ZT_PROTO_MAX_PACKET_LENGTH) { // sanity check
TRACE("NETWORK_CONFIG_REQUEST failed: internal error: netconf size %u is too large",(unsigned int)netconfStr.length());
} else {
- Packet outp(peer->address(),RR->identity.address(),Packet::VERB_OK);
- outp.append((unsigned char)Packet::VERB_NETWORK_CONFIG_REQUEST);
- outp.append(pid);
- outp.append(nwid);
- outp.append((uint16_t)netconfStr.length());
- outp.append(netconfStr.data(),(unsigned int)netconfStr.length());
- outp.compress();
- outp.armor(peer->key(),true);
- if (outp.size() > ZT_PROTO_MAX_PACKET_LENGTH) { // sanity check
- TRACE("NETWORK_CONFIG_REQUEST failed: internal error: netconf size %u is too large",(unsigned int)netconfStr.length());
- } else {
- RR->node->putPacket(_localAddress,_remoteAddress,outp.data(),outp.size());
- }
+ RR->node->putPacket(_localAddress,_remoteAddress,outp.data(),outp.size());
}
} break;
@@ -1047,7 +1056,7 @@ bool IncomingPacket::_doCIRCUIT_TEST(const RuntimeEnvironment *RR,const SharedPt
SharedPtr<Network> nw(RR->node->network(originatorCredentialNetworkId));
if ((nw)&&(nw->hasConfig())) {
originatorCredentialNetworkConfig = nw->config();
- if ( ( (originatorCredentialNetworkConfig.isPublic()) || (peer->address() == originatorAddress) || ((originatorCredentialNetworkConfig.com())&&(previousHopCom)&&(originatorCredentialNetworkConfig.com().agreesWith(previousHopCom))) ) ) {
+ if ( ( (originatorCredentialNetworkConfig.isPublic()) || (peer->address() == originatorAddress) || ((originatorCredentialNetworkConfig.com)&&(previousHopCom)&&(originatorCredentialNetworkConfig.com.agreesWith(previousHopCom))) ) ) {
TRACE("CIRCUIT_TEST %.16llx received from hop %s(%s) and originator %s with valid network ID credential %.16llx (verified from originator and next hop)",testId,source().toString().c_str(),_remoteAddress.toString().c_str(),originatorAddress.toString().c_str(),originatorCredentialNetworkId);
} else {
TRACE("dropped CIRCUIT_TEST from %s(%s): originator %s specified network ID %.16llx as credential, and previous hop %s did not supply a valid COM",source().toString().c_str(),_remoteAddress.toString().c_str(),originatorAddress.toString().c_str(),originatorCredentialNetworkId,peer->address().toString().c_str());
@@ -1122,9 +1131,9 @@ bool IncomingPacket::_doCIRCUIT_TEST(const RuntimeEnvironment *RR,const SharedPt
outp.append(field(ZT_PACKET_IDX_PAYLOAD,lengthOfSignedPortionAndSignature),lengthOfSignedPortionAndSignature);
const unsigned int previousHopCredentialPos = outp.size();
outp.append((uint16_t)0); // no previous hop credentials: default
- if ((originatorCredentialNetworkConfig)&&(!originatorCredentialNetworkConfig.isPublic())&&(originatorCredentialNetworkConfig.com())) {
+ if ((originatorCredentialNetworkConfig)&&(!originatorCredentialNetworkConfig.isPublic())&&(originatorCredentialNetworkConfig.com)) {
outp.append((uint8_t)0x01); // COM
- originatorCredentialNetworkConfig.com().serialize(outp);
+ originatorCredentialNetworkConfig.com.serialize(outp);
outp.setAt<uint16_t>(previousHopCredentialPos,(uint16_t)(outp.size() - (previousHopCredentialPos + 2)));
}
if (remainingHopsPtr < size())
diff --git a/node/Multicaster.cpp b/node/Multicaster.cpp
index 250da2eb..1dfa67dd 100644
--- a/node/Multicaster.cpp
+++ b/node/Multicaster.cpp
@@ -238,8 +238,8 @@ void Multicaster::send(
const CertificateOfMembership *com = (CertificateOfMembership *)0;
{
SharedPtr<Network> nw(RR->node->network(nwid));
- if ((nw)&&(nw->hasConfig())&&(nw->config().com())&&(nw->config().isPrivate())&&(p->needsOurNetworkMembershipCertificate(nwid,now,true)))
- com = &(nw->config().com());
+ if ((nw)&&(nw->hasConfig())&&(nw->config().com)&&(nw->config().isPrivate())&&(p->needsOurNetworkMembershipCertificate(nwid,now,true)))
+ com = &(nw->config().com);
}
Packet outp(p->address(),RR->identity.address(),Packet::VERB_MULTICAST_GATHER);
diff --git a/node/Network.cpp b/node/Network.cpp
index 00ae795a..a4384dfd 100644
--- a/node/Network.cpp
+++ b/node/Network.cpp
@@ -153,7 +153,7 @@ bool Network::applyConfiguration(const NetworkConfig &conf)
if (_destroyed) // sanity check
return false;
try {
- if ((conf.networkId() == _id)&&(conf.issuedTo() == RR->identity.address())) {
+ if ((conf.networkId == _id)&&(conf.issuedTo == RR->identity.address())) {
ZT_VirtualNetworkConfig ctmp;
bool portInitialized;
{
@@ -234,12 +234,11 @@ void Network::requestConfiguration()
if (controller() == RR->identity.address()) {
if (RR->localNetworkController) {
- Dictionary newconf;
- switch(RR->localNetworkController->doNetworkConfigRequest(InetAddress(),RR->identity,RR->identity,_id,Dictionary(),newconf)) {
- case NetworkController::NETCONF_QUERY_OK: {
- std::string tmp(newconf.toString());
- this->setConfiguration((const void *)tmp.data(),(unsigned int)tmp.length(),true);
- } return;
+ Buffer<8194> tmp;
+ switch(RR->localNetworkController->doNetworkConfigRequest(InetAddress(),RR->identity,RR->identity,_id,NetworkConfigRequestMetaData(),tmp)) {
+ case NetworkController::NETCONF_QUERY_OK:
+ this->setConfiguration(tmp.data(),tmp.size(),true);
+ return;
case NetworkController::NETCONF_QUERY_OBJECT_NOT_FOUND:
this->setNotFound();
return;
@@ -269,7 +268,7 @@ void Network::requestConfiguration()
outp.append((uint16_t)mds.length());
outp.append((const void *)mds.data(),(unsigned int)mds.length());
if (_config)
- outp.append((uint64_t)_config.revision());
+ outp.append((uint64_t)_config.revision);
else outp.append((uint64_t)0);
RR->sw->send(outp,true,0);
}
@@ -380,7 +379,7 @@ void Network::_externalConfig(ZT_VirtualNetworkConfig *ec) const
ec->nwid = _id;
ec->mac = _mac.toInt();
if (_config)
- Utils::scopy(ec->name,sizeof(ec->name),_config.name());
+ Utils::scopy(ec->name,sizeof(ec->name),_config.name);
else ec->name[0] = (char)0;
ec->status = _status();
ec->type = (_config) ? (_config.isPrivate() ? ZT_NETWORK_TYPE_PRIVATE : ZT_NETWORK_TYPE_PUBLIC) : ZT_NETWORK_TYPE_PRIVATE;
@@ -391,7 +390,7 @@ void Network::_externalConfig(ZT_VirtualNetworkConfig *ec) const
ec->broadcastEnabled = (_config) ? (_config.enableBroadcast() ? 1 : 0) : 0;
ec->portError = _portError;
ec->enabled = (_enabled) ? 1 : 0;
- ec->netconfRevision = (_config) ? (unsigned long)_config.revision() : 0;
+ ec->netconfRevision = (_config) ? (unsigned long)_config.revision : 0;
ec->multicastSubscriptionCount = std::min((unsigned int)_myMulticastGroups.size(),(unsigned int)ZT_MAX_NETWORK_MULTICAST_SUBSCRIPTIONS);
for(unsigned int i=0;i<ec->multicastSubscriptionCount;++i) {
@@ -399,13 +398,14 @@ void Network::_externalConfig(ZT_VirtualNetworkConfig *ec) const
ec->multicastSubscriptions[i].adi = _myMulticastGroups[i].adi();
}
- std::vector<InetAddress> sips(_config.staticIps());
ec->assignedAddressCount = 0;
- for(unsigned long i=0;i<ZT_MAX_ZT_ASSIGNED_ADDRESSES;++i) {
- if (i < sips.size()) {
- memcpy(&(ec->assignedAddresses[i]),&(sips[i]),sizeof(struct sockaddr_storage));
+ for(unsigned int i=0;i<ZT_MAX_ZT_ASSIGNED_ADDRESSES;++i) {
+ if (i < _config.staticIpCount) {
+ memcpy(&(ec->assignedAddresses[i]),&(_config.staticIps[i]),sizeof(struct sockaddr_storage));
++ec->assignedAddressCount;
- } else memset(&(ec->assignedAddresses[i]),0,sizeof(struct sockaddr_storage));
+ } else {
+ memset(&(ec->assignedAddresses[i]),0,sizeof(struct sockaddr_storage));
+ }
}
}
@@ -417,7 +417,7 @@ bool Network::_isAllowed(const SharedPtr<Peer> &peer) const
return false;
if (_config.isPublic())
return true;
- return ((_config.com())&&(peer->networkMembershipCertificatesAgree(_id,_config.com())));
+ return ((_config.com)&&(peer->networkMembershipCertificatesAgree(_id,_config.com)));
} catch (std::exception &exc) {
TRACE("isAllowed() check failed for peer %s: unexpected exception: %s",peer->address().toString().c_str(),exc.what());
} catch ( ... ) {
@@ -469,9 +469,9 @@ void Network::_announceMulticastGroupsTo(const SharedPtr<Peer> &peer,const std::
// We push COMs ahead of MULTICAST_LIKE since they're used for access control -- a COM is a public
// credential so "over-sharing" isn't really an issue (and we only do so with roots).
- if ((_config)&&(_config.com())&&(!_config.isPublic())&&(peer->needsOurNetworkMembershipCertificate(_id,RR->node->now(),true))) {
+ if ((_config)&&(_config.com)&&(!_config.isPublic())&&(peer->needsOurNetworkMembershipCertificate(_id,RR->node->now(),true))) {
Packet outp(peer->address(),RR->identity.address(),Packet::VERB_NETWORK_MEMBERSHIP_CERTIFICATE);
- _config.com().serialize(outp);
+ _config.com.serialize(outp);
RR->sw->send(outp,true,0);
}
diff --git a/node/NetworkConfig.cpp b/node/NetworkConfig.cpp
index 14e555f9..ea0bdb7d 100644
--- a/node/NetworkConfig.cpp
+++ b/node/NetworkConfig.cpp
@@ -36,25 +36,25 @@ void NetworkConfig::fromDictionary(const char *ds,unsigned int dslen)
// NOTE: d.get(name) throws if not found, d.get(name,default) returns default
- _nwid = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_NETWORK_ID,"0").c_str());
- if (!_nwid)
+ networkId = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_NETWORK_ID,"0").c_str());
+ if (!networkId)
throw std::invalid_argument("configuration contains zero network ID");
- _timestamp = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_TIMESTAMP,"0").c_str());
- _revision = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_REVISION,"1").c_str()); // older controllers don't send this, so default to 1
- _issuedTo = Address(d.get(ZT_NETWORKCONFIG_DICT_KEY_ISSUED_TO,"0"));
+ timestamp = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_TIMESTAMP,"0").c_str());
+ revision = Utils::hexStrToU64(d.get(ZT_NETWORKCONFIG_DICT_KEY_REVISION,"1").c_str()); // older controllers don't send this, so default to 1
+ issuedTo = Address(d.get(ZT_NETWORKCONFIG_DICT_KEY_ISSUED_TO,"0"));
- _multicastLimit = Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_MULTICAST_LIMIT,zero).c_str());
- if (_multicastLimit == 0) _multicastLimit = ZT_MULTICAST_DEFAULT_LIMIT;
+ multicastLimit = Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_MULTICAST_LIMIT,zero).c_str());
+ if (multicastLimit == 0) multicastLimit = ZT_MULTICAST_DEFAULT_LIMIT;
- _flags |= ((Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_ALLOW_PASSIVE_BRIDGING,zero).c_str()) != 0) ? ZT_NETWORKCONFIG_FLAG_ALLOW_PASSIVE_BRIDGING : 0);
- _flags |= ((Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_ENABLE_BROADCAST,one).c_str()) != 0) ? ZT_NETWORKCONFIG_FLAG_ENABLE_BROADCAST : 0);
+ flags |= ((Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_ALLOW_PASSIVE_BRIDGING,zero).c_str()) != 0) ? ZT_NETWORKCONFIG_FLAG_ALLOW_PASSIVE_BRIDGING : 0);
+ flags |= ((Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_ENABLE_BROADCAST,one).c_str()) != 0) ? ZT_NETWORKCONFIG_FLAG_ENABLE_BROADCAST : 0);
- _type = (Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_PRIVATE,one).c_str()) != 0) ? ZT_NETWORK_TYPE_PRIVATE : ZT_NETWORK_TYPE_PUBLIC;
+ this->type = (Utils::hexStrToUInt(d.get(ZT_NETWORKCONFIG_DICT_KEY_PRIVATE,one).c_str()) != 0) ? ZT_NETWORK_TYPE_PRIVATE : ZT_NETWORK_TYPE_PUBLIC;
std::string nametmp(d.get(ZT_NETWORKCONFIG_DICT_KEY_NAME,""));
for(unsigned long i=0;((i<ZT_MAX_NETWORK_SHORT_NAME_LENGTH)&&(i<nametmp.length()));++i)
- _name[i] = (char)nametmp[i];
+ name[i] = (char)nametmp[i];
// we zeroed the entire structure above and _name is ZT_MAX_NETWORK_SHORT_NAME_LENGTH+1, so it will always null-terminate
std::vector<std::string> activeBridgesSplit(Utils::split(d.get(ZT_NETWORKCONFIG_DICT_KEY_ACTIVE_BRIDGES,"").c_str(),",","",""));
@@ -63,15 +63,15 @@ void NetworkConfig::fromDictionary(const char *ds,unsigned int dslen)
Address tmp(*a);
if (!tmp.isReserved()) {
uint64_t specialist = tmp.toInt();
- for(unsigned int i=0;i<_specialistCount;++i) {
- if ((_specialists[i] & 0xffffffffffULL) == specialist) {
- _specialists[i] |= ZT_NETWORKCONFIG_SPECIALIST_TYPE_ACTIVE_BRIDGE;
+ for(unsigned int i=0;i<specialistCount;++i) {
+ if ((specialists[i] & 0xffffffffffULL) == specialist) {
+ specialists[i] |= ZT_NETWORKCONFIG_SPECIALIST_TYPE_ACTIVE_BRIDGE;
specialist = 0;
break;
}
}
- if ((specialist)&&(_specialistCount < ZT_MAX_NETWORK_SPECIALISTS))
- _specialists[_specialistCount++] = specialist | ZT_NETWORKCONFIG_SPECIALIST_TYPE_ACTIVE_BRIDGE;
+ if ((specialist)&&(specialistCount < ZT_MAX_NETWORK_SPECIALISTS))
+ specialists[specialistCount++] = specialist | ZT_NETWORKCONFIG_SPECIALIST_TYPE_ACTIVE_BRIDGE;
}
}
}
@@ -101,11 +101,11 @@ void NetworkConfig::fromDictionary(const char *ds,unsigned int dslen)
continue;
}
if (!addr.isNetwork()) {
- if ((_staticIpCount < ZT_MAX_ZT_ASSIGNED_ADDRESSES)&&(std::find(&(_staticIps[0]),&(_staticIps[_staticIpCount]),addr) == &(_staticIps[_staticIpCount])))
- _staticIps[_staticIpCount++] = addr;
+ if ((staticIpCount < ZT_MAX_ZT_ASSIGNED_ADDRESSES)&&(std::find(&(staticIps[0]),&(staticIps[staticIpCount]),addr) == &(staticIps[staticIpCount])))
+ staticIps[staticIpCount++] = addr;
}
}
- std::sort(&(_staticIps[0]),&(_staticIps[_staticIpCount]));
+ std::sort(&(staticIps[0]),&(staticIps[staticIpCount]));
/* Old versions don't support gateways anyway, so ignore this in old netconfs
std::vector<std::string> gatewaysSplit(Utils::split(d.get(ZT_NETWORKCONFIG_DICT_KEY_GATEWAYS,"").c_str(),",","",""));
@@ -135,26 +135,26 @@ void NetworkConfig::fromDictionary(const char *ds,unsigned int dslen)
}
uint64_t specialist = zt.toInt();
- for(unsigned int i=0;i<_specialistCount;++i) {
- if ((_specialists[i] & 0xffffffffffULL) == specialist) {
- _specialists[i] |= ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY;
+ for(unsigned int i=0;i<specialistCount;++i) {
+ if ((specialists[i] & 0xffffffffffULL) == specialist) {
+ specialists[i] |= ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY;
specialist = 0;
break;
}
}
- if ((specialist)&&(_specialistCount < ZT_MAX_NETWORK_SPECIALISTS))
- _specialists[_specialistCount++] = specialist | ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY;
+ if ((specialist)&&(specialistCount < ZT_MAX_NETWORK_SPECIALISTS))
+ specialists[specialistCount++] = specialist | ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY;
- if ((phy[0])&&(_staticCount < ZT_MAX_NETWORK_STATIC_PHYSICAL_ADDRESSES)) {
- _static[_staticCount].zt = zt;
- _static[_staticCount].phy = phy[0];
- ++_staticCount;
+ if ((phy[0])&&(pinnedCount < ZT_MAX_NETWORK_PINNED)) {
+ pinned[pinnedCount].zt = zt;
+ pinned[pinnedCount].phy = phy[0];
+ ++pinnedCount;
}
- if ((phy[1])&&(_staticCount < ZT_MAX_NETWORK_STATIC_PHYSICAL_ADDRESSES)) {
- _static[_staticCount].zt = zt;
- _static[_staticCount].phy = phy[0];
- ++_staticCount;
+ if ((phy[1])&&(pinnedCount < ZT_MAX_NETWORK_PINNED)) {
+ pinned[pinnedCount].zt = zt;
+ pinned[pinnedCount].phy = phy[0];
+ ++pinnedCount;
}
}
}
@@ -162,18 +162,18 @@ void NetworkConfig::fromDictionary(const char *ds,unsigned int dslen)
std::vector<std::string> ets(Utils::split(d.get(ZT_NETWORKCONFIG_DICT_KEY_ALLOWED_ETHERNET_TYPES,"").c_str(),",","",""));
for(std::vector<std::string>::const_iterator et(ets.begin());et!=ets.end();++et) {
unsigned int et2 = Utils::hexStrToUInt(et->c_str()) & 0xffff;
- if ((_ruleCount + 1) < ZT_MAX_NETWORK_RULES) {
+ if ((ruleCount + 1) < ZT_MAX_NETWORK_RULES) {
if (et2) {
- _rules[_ruleCount].t = ZT_NETWORK_RULE_MATCH_ETHERTYPE;
- _rules[_ruleCount].v.etherType = (uint16_t)et2;
- ++_ruleCount;
+ rules[ruleCount].t = ZT_NETWORK_RULE_MATCH_ETHERTYPE;
+ rules[ruleCount].v.etherType = (uint16_t)et2;
+ ++ruleCount;
}
- _rules[_ruleCount].t = ZT_NETWORK_RULE_ACTION_ACCEPT;
- ++_ruleCount;
+ rules[ruleCount].t = ZT_NETWORK_RULE_ACTION_ACCEPT;
+ ++ruleCount;
}
}
- _com.fromString(d.get(ZT_NETWORKCONFIG_DICT_KEY_CERTIFICATE_OF_MEMBERSHIP,std::string()));
+ this->com.fromString(d.get(ZT_NETWORKCONFIG_DICT_KEY_CERTIFICATE_OF_MEMBERSHIP,std::string()));
}
#endif // ZT_SUPPORT_OLD_STYLE_NETCONF
diff --git a/node/NetworkConfig.hpp b/node/NetworkConfig.hpp
index a03c1faf..5af2c9e7 100644
--- a/node/NetworkConfig.hpp
+++ b/node/NetworkConfig.hpp
@@ -128,6 +128,8 @@ class NetworkConfig
public:
/**
* Network preferred relay with optional physical endpoint addresses
+ *
+ * This is used by the convenience relays() method.
*/
struct Relay
{
@@ -148,30 +150,30 @@ public:
{
NetworkConfig nc;
- nc._nwid = ZT_TEST_NETWORK_ID;
- nc._timestamp = 1;
- nc._revision = 1;
- nc._issuedTo = self;
- nc._multicastLimit = ZT_MULTICAST_DEFAULT_LIMIT;
- nc._flags = ZT_NETWORKCONFIG_FLAG_ENABLE_BROADCAST;
- nc._type = ZT_NETWORK_TYPE_PUBLIC;
+ nc.networkId = ZT_TEST_NETWORK_ID;
+ nc.timestamp = 1;
+ nc.revision = 1;
+ nc.issuedTo = self;
+ nc.multicastLimit = ZT_MULTICAST_DEFAULT_LIMIT;
+ nc.flags = ZT_NETWORKCONFIG_FLAG_ENABLE_BROADCAST;
+ nc.type = ZT_NETWORK_TYPE_PUBLIC;
- nc._rules[nc._ruleCount].t = ZT_NETWORK_RULE_ACTION_ACCEPT;
- nc._ruleCount = 1;
+ nc.rules[0].t = ZT_NETWORK_RULE_ACTION_ACCEPT;
+ nc.ruleCount = 1;
- Utils::snprintf(nc._name,sizeof(nc._name),"ZT_TEST_NETWORK");
+ Utils::snprintf(nc.name,sizeof(nc.name),"ZT_TEST_NETWORK");
// Make up a V4 IP from 'self' in the 10.0.0.0/8 range -- no
// guarantee of uniqueness but collisions are unlikely.
uint32_t ip = (uint32_t)((self.toInt() & 0x00ffffff) | 0x0a000000); // 10.x.x.x
if ((ip & 0x000000ff) == 0x000000ff) ip ^= 0x00000001; // but not ending in .255
if ((ip & 0x000000ff) == 0x00000000) ip ^= 0x00000001; // or .0
- nc._staticIps[0] = InetAddress(Utils::hton(ip),8);
+ nc.staticIps[0] = InetAddress(Utils::hton(ip),8);
// Assign an RFC4193-compliant IPv6 address -- will never collide
- nc._staticIps[1] = InetAddress::makeIpv6rfc4193(ZT_TEST_NETWORK_ID,self.toInt());
+ nc.staticIps[1] = InetAddress::makeIpv6rfc4193(ZT_TEST_NETWORK_ID,self.toInt());
- nc._staticIpCount = 2;
+ nc.staticIpCount = 2;
return nc;
}
@@ -199,10 +201,10 @@ public:
inline bool permitsEtherType(unsigned int etherType) const
{
unsigned int et = 0;
- for(unsigned int i=0;i<_ruleCount;++i) {
- ZT_VirtualNetworkRuleType rt = (ZT_VirtualNetworkRuleType)(_rules[i].t & 0x7f);
+ for(unsigned int i=0;i<ruleCount;++i) {
+ ZT_VirtualNetworkRuleType rt = (ZT_VirtualNetworkRuleType)(rules[i].t & 0x7f);
if (rt == ZT_NETWORK_RULE_MATCH_ETHERTYPE) {
- et = _rules[i].v.etherType;
+ et = rules[i].v.etherType;
} else if (rt == ZT_NETWORK_RULE_ACTION_ACCEPT) {
if ((!et)||(et == etherType))
return true;
@@ -213,75 +215,24 @@ public:
}
/**
- * @return Network ID that this config applies to
- */
- inline uint64_t networkId() const throw() { return _nwid; }
-
- /**
- * @return Timestamp of this config (controller-side)
- */
- inline uint64_t timestamp() const throw() { return _timestamp; }
-
- /**
- * @return Config revision number
- */
- inline uint64_t revision() const throw() { return _revision; }
-
- /**
- * @return ZeroTier address of device to which this config was issued
- */
- inline const Address &issuedTo() const throw() { return _issuedTo; }
-
- /**
- * @return Maximum number of multicast recipients or 0 to disable multicast
- */
- inline unsigned int multicastLimit() const throw() { return _multicastLimit; }
-
- /**
* @return True if passive bridging is allowed (experimental)
*/
- inline bool allowPassiveBridging() const throw() { return ((_flags & ZT_NETWORKCONFIG_FLAG_ALLOW_PASSIVE_BRIDGING) != 0); }
+ inline bool allowPassiveBridging() const throw() { return ((this->flags & ZT_NETWORKCONFIG_FLAG_ALLOW_PASSIVE_BRIDGING) != 0); }
/**
* @return True if broadcast (ff:ff:ff:ff:ff:ff) address should work on this network
*/
- inline bool enableBroadcast() const throw() { return ((_flags & ZT_NETWORKCONFIG_FLAG_ENABLE_BROADCAST) != 0); }
-
- /**
- * @return Type of network (currently public or private)
- */
- inline ZT_VirtualNetworkType type() const throw() { return _type; }
+ inline bool enableBroadcast() const throw() { return ((this->flags & ZT_NETWORKCONFIG_FLAG_ENABLE_BROADCAST) != 0); }
/**
* @return Network type is public (no access control)
*/
- inline bool isPublic() const throw() { return (_type == ZT_NETWORK_TYPE_PUBLIC); }
+ inline bool isPublic() const throw() { return (this->type == ZT_NETWORK_TYPE_PUBLIC); }
/**
* @return Network type is private (certificate access control)
*/
- inline bool isPrivate() const throw() { return (_type == ZT_NETWORK_TYPE_PRIVATE); }
-
- /**
- * @return Short network name
- */
- inline const char *name() const throw() { return _name; }
-
- /**
- * @return Network certificate of membership or NULL COM object if none (public network)
- */
- inline const CertificateOfMembership &com() const throw() { return _com; }
-
- /**
- * @return ZeroTier-managed static IPs assigned to this device on this network
- */
- inline std::vector<InetAddress> staticIps() const
- {
- std::vector<InetAddress> r;
- for(unsigned int i=0;i<_staticIpCount;++i)
- r.push_back(_staticIps[i]);
- return r;
- }
+ inline bool isPrivate() const throw() { return (this->type == ZT_NETWORK_TYPE_PRIVATE); }
/**
* @return ZeroTier addresses of devices on this network designated as active bridges
@@ -289,9 +240,9 @@ public:
inline std::vector<Address> activeBridges() const
{
std::vector<Address> r;
- for(unsigned int i=0;i<_specialistCount;++i) {
- if ((_specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_ACTIVE_BRIDGE) != 0)
- r.push_back(Address(_specialists[i]));
+ for(unsigned int i=0;i<specialistCount;++i) {
+ if ((specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_ACTIVE_BRIDGE) != 0)
+ r.push_back(Address(specialists[i]));
}
return r;
}
@@ -302,26 +253,26 @@ public:
inline std::vector<Address> anchors() const
{
std::vector<Address> r;
- for(unsigned int i=0;i<_specialistCount;++i) {
- if ((_specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_ANCHOR) != 0)
- r.push_back(Address(_specialists[i]));
+ for(unsigned int i=0;i<specialistCount;++i) {
+ if ((specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_ANCHOR) != 0)
+ r.push_back(Address(specialists[i]));
}
return r;
}
/**
- * Look up a static physical address for a given ZeroTier address
+ * Get pinned physical address for a given ZeroTier address, if any
*
* @param zt ZeroTier address
* @param af Address family (e.g. AF_INET) or 0 for the first we find of any type
* @return Physical address, if any
*/
- inline InetAddress staticPhysicalAddress(const Address &zt,unsigned int af) const
+ inline InetAddress findPinnedAddress(const Address &zt,unsigned int af) const
{
- for(unsigned int i=0;i<_staticCount;++i) {
- if (_static[i].zt == zt) {
- if ((af == 0)||((unsigned int)_static[i].phy.ss_family == af))
- return _static[i].phy;
+ for(unsigned int i=0;i<pinnedCount;++i) {
+ if (pinned[i].zt == zt) {
+ if ((af == 0)||((unsigned int)pinned[i].phy.ss_family == af))
+ return pinned[i].phy;
}
}
return InetAddress();
@@ -335,12 +286,12 @@ public:
inline std::vector<Relay> relays() const
{
std::vector<Relay> r;
- for(unsigned int i=0;i<_specialistCount;++i) {
- if ((_specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY) != 0) {
+ for(unsigned int i=0;i<specialistCount;++i) {
+ if ((specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY) != 0) {
r.push_back(Relay());
- r.back().address = _specialists[i];
- r.back().phy4 = staticPhysicalAddress(r.back().address,AF_INET);
- r.back().phy6 = staticPhysicalAddress(r.back().address,AF_INET6);
+ r.back().address = specialists[i];
+ r.back().phy4 = findPinnedAddress(r.back().address,AF_INET);
+ r.back().phy6 = findPinnedAddress(r.back().address,AF_INET6);
}
}
return r;
@@ -352,10 +303,10 @@ public:
*/
inline bool permitsBridging(const Address &fromPeer) const
{
- if ((_flags & ZT_NETWORKCONFIG_FLAG_ALLOW_PASSIVE_BRIDGING) != 0)
+ if ((flags & ZT_NETWORKCONFIG_FLAG_ALLOW_PASSIVE_BRIDGING) != 0)
return true;
- for(unsigned int i=0;i<_specialistCount;++i) {
- if ((fromPeer == _specialists[i])&&((_specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_ACTIVE_BRIDGE) != 0))
+ for(unsigned int i=0;i<specialistCount;++i) {
+ if ((fromPeer == specialists[i])&&((specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_ACTIVE_BRIDGE) != 0))
return true;
}
return false;
@@ -369,9 +320,9 @@ public:
*/
Address nextRelay(unsigned int &ptr) const
{
- while (ptr < _specialistCount) {
- if ((_specialists[ptr] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY) != 0) {
- return Address(_specialists[ptr]);
+ while (ptr < specialistCount) {
+ if ((specialists[ptr] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY) != 0) {
+ return Address(specialists[ptr]);
}
++ptr;
}
@@ -384,8 +335,8 @@ public:
*/
bool isRelay(const Address &zt) const
{
- for(unsigned int i=0;i<_specialistCount;++i) {
- if ((zt == _specialists[i])&&((_specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY) != 0))
+ for(unsigned int i=0;i<specialistCount;++i) {
+ if ((zt == specialists[i])&&((specialists[i] & ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY) != 0))
return true;
}
return false;
@@ -394,7 +345,7 @@ public:
/**
* @return True if this network config is non-NULL
*/
- inline operator bool() const throw() { return (_nwid != 0); }
+ inline operator bool() const throw() { return (networkId != 0); }
inline bool operator==(const NetworkConfig &nc) const { return (memcmp(this,&nc,sizeof(NetworkConfig)) == 0); }
inline bool operator!=(const NetworkConfig &nc) const { return (!(*this == nc)); }
@@ -404,43 +355,43 @@ public:
{
b.append((uint16_t)1); // version
- b.append((uint64_t)_nwid);
- b.append((uint64_t)_timestamp);
- b.append((uint64_t)_revision);
- _issuedTo.appendTo(b);
- b.append((uint32_t)_multicastLimit);
- b.append((uint32_t)_flags);
- b.append((uint8_t)_type);
+ b.append((uint64_t)networkId);
+ b.append((uint64_t)timestamp);
+ b.append((uint64_t)revision);
+ issuedTo.appendTo(b);
+ b.append((uint32_t)multicastLimit);
+ b.append((uint32_t)flags);
+ b.append((uint8_t)type);
- unsigned int nl = (unsigned int)strlen(_name);
+ unsigned int nl = (unsigned int)strlen(name);
if (nl > 255) nl = 255; // sanity check
b.append((uint8_t)nl);
- b.append((const void *)_name,nl);
+ b.append((const void *)name,nl);
- b.append((uint16_t)_specialistCount);
- for(unsigned int i=0;i<_specialistCount;++i)
- b.append((uint64_t)_specialists[i]);
+ b.append((uint16_t)specialistCount);
+ for(unsigned int i=0;i<specialistCount;++i)
+ b.append((uint64_t)specialists[i]);
- b.append((uint16_t)_routeCount);
- for(unsigned int i=0;i<_routeCount;++i) {
- reinterpret_cast<const InetAddress *>(&(_routes[i].target))->serialize(b);
- reinterpret_cast<const InetAddress *>(&(_routes[i].via))->serialize(b);
+ b.append((uint16_t)routeCount);
+ for(unsigned int i=0;i<routeCount;++i) {
+ reinterpret_cast<const InetAddress *>(&(routes[i].target))->serialize(b);
+ reinterpret_cast<const InetAddress *>(&(routes[i].via))->serialize(b);
}
- b.append((uint16_t)_staticIpCount);
- for(unsigned int i=0;i<_staticIpCount;++i)
- _staticIps[i].serialize(b);
+ b.append((uint16_t)staticIpCount);
+ for(unsigned int i=0;i<staticIpCount;++i)
+ staticIps[i].serialize(b);
- b.append((uint16_t)_staticCount);
- for(unsigned int i=0;i<_staticCount;++i) {
- _static[i].zt.appendTo(b);
- _static[i].phy.serialize(b);
+ b.append((uint16_t)pinnedCount);
+ for(unsigned int i=0;i<pinnedCount;++i) {
+ pinned[i].zt.appendTo(b);
+ pinned[i].phy.serialize(b);
}
- b.append((uint16_t)_ruleCount);
- for(unsigned int i=0;i<_ruleCount;++i) {
- b.append((uint8_t)_rules[i].t);
- switch((ZT_VirtualNetworkRuleType)(_rules[i].t & 0x7f)) {
+ b.append((uint16_t)ruleCount);
+ for(unsigned int i=0;i<ruleCount;++i) {
+ b.append((uint8_t)rules[i].t);
+ switch((ZT_VirtualNetworkRuleType)(rules[i].t & 0x7f)) {
//case ZT_NETWORK_RULE_ACTION_DROP:
//case ZT_NETWORK_RULE_ACTION_ACCEPT:
default:
@@ -451,68 +402,68 @@ public:
case ZT_NETWORK_RULE_MATCH_SOURCE_ZEROTIER_ADDRESS:
case ZT_NETWORK_RULE_MATCH_DEST_ZEROTIER_ADDRESS:
b.append((uint8_t)5);
- Address(_rules[i].v.zt).appendTo(b);
+ Address(rules[i].v.zt).appendTo(b);
break;
case ZT_NETWORK_RULE_MATCH_VLAN_ID:
b.append((uint8_t)2);
- b.append((uint16_t)_rules[i].v.vlanId);
+ b.append((uint16_t)rules[i].v.vlanId);
break;
case ZT_NETWORK_RULE_MATCH_VLAN_PCP:
b.append((uint8_t)1);
- b.append((uint8_t)_rules[i].v.vlanPcp);
+ b.append((uint8_t)rules[i].v.vlanPcp);
break;
case ZT_NETWORK_RULE_MATCH_VLAN_DEI:
b.append((uint8_t)1);
- b.append((uint8_t)_rules[i].v.vlanDei);
+ b.append((uint8_t)rules[i].v.vlanDei);
break;
case ZT_NETWORK_RULE_MATCH_ETHERTYPE:
b.append((uint8_t)2);
- b.append((uint16_t)_rules[i].v.etherType);
+ b.append((uint16_t)rules[i].v.etherType);
break;
case ZT_NETWORK_RULE_MATCH_MAC_SOURCE:
case ZT_NETWORK_RULE_MATCH_MAC_DEST:
b.append((uint8_t)6);
- b.append(_rules[i].v.mac,6);
+ b.append(rules[i].v.mac,6);
break;
case ZT_NETWORK_RULE_MATCH_IPV4_SOURCE:
case ZT_NETWORK_RULE_MATCH_IPV4_DEST:
b.append((uint8_t)5);
- b.append(&(_rules[i].v.ipv4.ip),4);
- b.append((uint8_t)_rules[i].v.ipv4.mask);
+ b.append(&(rules[i].v.ipv4.ip),4);
+ b.append((uint8_t)rules[i].v.ipv4.mask);
break;
case ZT_NETWORK_RULE_MATCH_IPV6_SOURCE:
case ZT_NETWORK_RULE_MATCH_IPV6_DEST:
b.append((uint8_t)17);
- b.append(_rules[i].v.ipv6.ip,16);
- b.append((uint8_t)_rules[i].v.ipv6.mask);
+ b.append(rules[i].v.ipv6.ip,16);
+ b.append((uint8_t)rules[i].v.ipv6.mask);
break;
case ZT_NETWORK_RULE_MATCH_IP_TOS:
b.append((uint8_t)1);
- b.append((uint8_t)_rules[i].v.ipTos);
+ b.append((uint8_t)rules[i].v.ipTos);
break;
case ZT_NETWORK_RULE_MATCH_IP_PROTOCOL:
b.append((uint8_t)1);
- b.append((uint8_t)_rules[i].v.ipProtocol);
+ b.append((uint8_t)rules[i].v.ipProtocol);
break;
case ZT_NETWORK_RULE_MATCH_IP_SOURCE_PORT_RANGE:
case ZT_NETWORK_RULE_MATCH_IP_DEST_PORT_RANGE:
b.append((uint8_t)4);
- b.append((uint16_t)_rules[i].v.port[0]);
- b.append((uint16_t)_rules[i].v.port[1]);
+ b.append((uint16_t)rules[i].v.port[0]);
+ b.append((uint16_t)rules[i].v.port[1]);
break;
case ZT_NETWORK_RULE_MATCH_CHARACTERISTICS:
b.append((uint8_t)8);
- b.append((uint64_t)_rules[i].v.characteristics);
+ b.append((uint64_t)rules[i].v.characteristics);
break;
case ZT_NETWORK_RULE_MATCH_FRAME_SIZE_RANGE:
b.append((uint8_t)4);
- b.append((uint16_t)_rules[i].v.frameSize[0]);
- b.append((uint16_t)_rules[i].v.frameSize[1]);
+ b.append((uint16_t)rules[i].v.frameSize[0]);
+ b.append((uint16_t)rules[i].v.frameSize[1]);
break;
}
}
- _com.serialize(b);
+ this->com.serialize(b);
b.append((uint16_t)0); // extended bytes, currently 0 since unused
}
@@ -528,56 +479,56 @@ public:
throw std::invalid_argument("unrecognized version");
p += 2;
- _nwid = b.template at<uint64_t>(p); p += 8;
- _timestamp = b.template at<uint64_t>(p); p += 8;
- _revision = b.template at<uint64_t>(p); p += 8;
- _issuedTo.setTo(b.field(p,ZT_ADDRESS_LENGTH),ZT_ADDRESS_LENGTH); p += ZT_ADDRESS_LENGTH;
- _multicastLimit = (unsigned int)b.template at<uint32_t>(p); p += 4;
- _flags = (unsigned int)b.template at<uint32_t>(p); p += 4;
- _type = (ZT_VirtualNetworkType)b[p++];
+ networkId = b.template at<uint64_t>(p); p += 8;
+ timestamp = b.template at<uint64_t>(p); p += 8;
+ revision = b.template at<uint64_t>(p); p += 8;
+ issuedTo.setTo(b.field(p,ZT_ADDRESS_LENGTH),ZT_ADDRESS_LENGTH); p += ZT_ADDRESS_LENGTH;
+ multicastLimit = (unsigned int)b.template at<uint32_t>(p); p += 4;
+ flags = (unsigned int)b.template at<uint32_t>(p); p += 4;
+ type = (ZT_VirtualNetworkType)b[p++];
unsigned int nl = (unsigned int)b[p++];
- memcpy(_name,b.field(p,nl),std::max(nl,(unsigned int)ZT_MAX_NETWORK_SHORT_NAME_LENGTH));
+ memcpy(this->name,b.field(p,nl),std::max(nl,(unsigned int)ZT_MAX_NETWORK_SHORT_NAME_LENGTH));
p += nl;
// _name will always be null terminated since field size is ZT_MAX_NETWORK_SHORT_NAME_LENGTH + 1
- _specialistCount = (unsigned int)b.template at<uint16_t>(p); p += 2;
- if (_specialistCount > ZT_MAX_NETWORK_SPECIALISTS)
+ specialistCount = (unsigned int)b.template at<uint16_t>(p); p += 2;
+ if (specialistCount > ZT_MAX_NETWORK_SPECIALISTS)
throw std::invalid_argument("overflow (specialists)");
- for(unsigned int i=0;i<_specialistCount;++i) {
- _specialists[i] = b.template at<uint64_t>(p); p += 8;
+ for(unsigned int i=0;i<specialistCount;++i) {
+ specialists[i] = b.template at<uint64_t>(p); p += 8;
}
- _routeCount = (unsigned int)b.template at<uint16_t>(p); p += 2;
- if (_routeCount > ZT_MAX_NETWORK_ROUTES)
+ routeCount = (unsigned int)b.template at<uint16_t>(p); p += 2;
+ if (routeCount > ZT_MAX_NETWORK_ROUTES)
throw std::invalid_argument("overflow (routes)");
- for(unsigned int i=0;i<_routeCount;++i) {
- p += reinterpret_cast<InetAddress *>(&(_routes[i].target))->deserialize(b,p);
- p += reinterpret_cast<InetAddress *>(&(_routes[i].via))->deserialize(b,p);
+ for(unsigned int i=0;i<routeCount;++i) {
+ p += reinterpret_cast<InetAddress *>(&(routes[i].target))->deserialize(b,p);
+ p += reinterpret_cast<InetAddress *>(&(routes[i].via))->deserialize(b,p);
}
- _staticIpCount = (unsigned int)b.template at<uint16_t>(p); p += 2;
- if (_staticIpCount > ZT_MAX_ZT_ASSIGNED_ADDRESSES)
+ staticIpCount = (unsigned int)b.template at<uint16_t>(p); p += 2;
+ if (staticIpCount > ZT_MAX_ZT_ASSIGNED_ADDRESSES)
throw std::invalid_argument("overflow (static IPs)");
- for(unsigned int i=0;i<_staticIpCount;++i) {
- p += _staticIps[i].deserialize(b,p);
+ for(unsigned int i=0;i<staticIpCount;++i) {
+ p += staticIps[i].deserialize(b,p);
}
- _staticCount = (unsigned int)b.template at<uint16_t>(p); p += 2;
- if (_staticCount > ZT_MAX_NETWORK_STATIC_PHYSICAL_ADDRESSES)
+ pinnedCount = (unsigned int)b.template at<uint16_t>(p); p += 2;
+ if (pinnedCount > ZT_MAX_NETWORK_PINNED)
throw std::invalid_argument("overflow (static addresses)");
- for(unsigned int i=0;i<_staticCount;++i) {
- _static[i].zt.setTo(b.field(p,ZT_ADDRESS_LENGTH),ZT_ADDRESS_LENGTH); p += ZT_ADDRESS_LENGTH;
- p += _static[i].phy.deserialize(b,p);
+ for(unsigned int i=0;i<pinnedCount;++i) {
+ pinned[i].zt.setTo(b.field(p,ZT_ADDRESS_LENGTH),ZT_ADDRESS_LENGTH); p += ZT_ADDRESS_LENGTH;
+ p += pinned[i].phy.deserialize(b,p);
}
- _ruleCount = (unsigned int)b.template at<uint16_t>(p); p += 2;
- if (_ruleCount > ZT_MAX_NETWORK_RULES)
+ ruleCount = (unsigned int)b.template at<uint16_t>(p); p += 2;
+ if (ruleCount > ZT_MAX_NETWORK_RULES)
throw std::invalid_argument("overflow (rules)");
- for(unsigned int i=0;i<_ruleCount;++i) {
- _rules[i].t = (uint8_t)b[p++];
+ for(unsigned int i=0;i<ruleCount;++i) {
+ rules[i].t = (uint8_t)b[p++];
unsigned int rlen = (unsigned int)b[p++];
- switch((ZT_VirtualNetworkRuleType)(_rules[i].t & 0x7f)) {
+ switch((ZT_VirtualNetworkRuleType)(rules[i].t & 0x7f)) {
//case ZT_NETWORK_RULE_ACTION_DROP:
//case ZT_NETWORK_RULE_ACTION_ACCEPT:
default:
@@ -588,57 +539,57 @@ public:
case ZT_NETWORK_RULE_MATCH_DEST_ZEROTIER_ADDRESS: {
Address tmp;
tmp.setTo(b.field(p,ZT_ADDRESS_LENGTH),ZT_ADDRESS_LENGTH);
- _rules[i].v.zt = tmp.toInt();
+ rules[i].v.zt = tmp.toInt();
} break;
case ZT_NETWORK_RULE_MATCH_VLAN_ID:
- _rules[i].v.vlanId = b.template at<uint16_t>(p);
+ rules[i].v.vlanId = b.template at<uint16_t>(p);
break;
case ZT_NETWORK_RULE_MATCH_VLAN_PCP:
- _rules[i].v.vlanPcp = (uint8_t)b[p];
+ rules[i].v.vlanPcp = (uint8_t)b[p];
break;
case ZT_NETWORK_RULE_MATCH_VLAN_DEI:
- _rules[i].v.vlanDei = (uint8_t)b[p];
+ rules[i].v.vlanDei = (uint8_t)b[p];
break;
case ZT_NETWORK_RULE_MATCH_ETHERTYPE:
- _rules[i].v.etherType = b.template at<uint16_t>(p);
+ rules[i].v.etherType = b.template at<uint16_t>(p);
break;
case ZT_NETWORK_RULE_MATCH_MAC_SOURCE:
case ZT_NETWORK_RULE_MATCH_MAC_DEST:
- memcpy(_rules[i].v.mac,b.field(p,6),6);
+ memcpy(rules[i].v.mac,b.field(p,6),6);
break;
case ZT_NETWORK_RULE_MATCH_IPV4_SOURCE:
case ZT_NETWORK_RULE_MATCH_IPV4_DEST:
- memcpy(&(_rules[i].v.ipv4.ip),b.field(p,4),4);
- _rules[i].v.ipv4.mask = (uint8_t)b[p+4];
+ memcpy(&(rules[i].v.ipv4.ip),b.field(p,4),4);
+ rules[i].v.ipv4.mask = (uint8_t)b[p+4];
break;
case ZT_NETWORK_RULE_MATCH_IPV6_SOURCE:
case ZT_NETWORK_RULE_MATCH_IPV6_DEST:
- memcpy(_rules[i].v.ipv6.ip,b.field(p,16),16);
- _rules[i].v.ipv6.mask = (uint8_t)b[p+16];
+ memcpy(rules[i].v.ipv6.ip,b.field(p,16),16);
+ rules[i].v.ipv6.mask = (uint8_t)b[p+16];
break;
case ZT_NETWORK_RULE_MATCH_IP_TOS:
- _rules[i].v.ipTos = (uint8_t)b[p];
+ rules[i].v.ipTos = (uint8_t)b[p];
break;
case ZT_NETWORK_RULE_MATCH_IP_PROTOCOL:
- _rules[i].v.ipProtocol = (uint8_t)b[p];
+ rules[i].v.ipProtocol = (uint8_t)b[p];
break;
case ZT_NETWORK_RULE_MATCH_IP_SOURCE_PORT_RANGE:
case ZT_NETWORK_RULE_MATCH_IP_DEST_PORT_RANGE:
- _rules[i].v.port[0] = b.template at<uint16_t>(p);
- _rules[i].v.port[1] = b.template at<uint16_t>(p+2);
+ rules[i].v.port[0] = b.template at<uint16_t>(p);
+ rules[i].v.port[1] = b.template at<uint16_t>(p+2);
break;
case ZT_NETWORK_RULE_MATCH_CHARACTERISTICS:
- _rules[i].v.characteristics = b.template at<uint64_t>(p);
+ rules[i].v.characteristics = b.template at<uint64_t>(p);
break;
case ZT_NETWORK_RULE_MATCH_FRAME_SIZE_RANGE:
- _rules[i].v.frameSize[0] = b.template at<uint16_t>(p);
- _rules[i].v.frameSize[1] = b.template at<uint16_t>(p+2);
+ rules[i].v.frameSize[0] = b.template at<uint16_t>(p);
+ rules[i].v.frameSize[1] = b.template at<uint16_t>(p+2);
break;
}
p += rlen;
}
- p += _com.deserialize(b,p);
+ p += this->com.deserialize(b,p);
p += b.template at<uint16_t>(p) + 2;
@@ -649,40 +600,109 @@ public:
void fromDictionary(const char *ds,unsigned int dslen);
#endif
-protected: // protected so that a subclass can fill this out in network controller code
- uint64_t _nwid;
- uint64_t _timestamp;
- uint64_t _revision;
- Address _issuedTo;
- unsigned int _multicastLimit;
- unsigned int _flags;
- ZT_VirtualNetworkType _type;
+ /**
+ * Network ID that this configuration applies to
+ */
+ uint64_t networkId;
+
+ /**
+ * Controller-side time of config generation/issue
+ */
+ uint64_t timestamp;
+
+ /**
+ * Controller-side revision counter for this configuration
+ */
+ uint64_t revision;
+
+ /**
+ * Address of device to which this config is issued
+ */
+ Address issuedTo;
+
+ /**
+ * Maximum number of recipients per multicast (not including active bridges)
+ */
+ unsigned int multicastLimit;
- char _name[ZT_MAX_NETWORK_SHORT_NAME_LENGTH + 1];
+ /**
+ * Flags (32-bit)
+ */
+ unsigned int flags;
- // Special ZeroTier addresses -- most significant 40 bits are address, least 24 are specialist type flags
- uint64_t _specialists[ZT_MAX_NETWORK_SPECIALISTS];
+ /**
+ * Number of specialists
+ */
+ unsigned int specialistCount;
- // ZeroTier-managed IPs and routing table entries and stuff
- ZT_VirtualNetworkRoute _routes[ZT_MAX_NETWORK_ROUTES];
- InetAddress _staticIps[ZT_MAX_ZT_ASSIGNED_ADDRESSES];
+ /**
+ * Number of routes
+ */
+ unsigned int routeCount;
- // ZeroTier to physical static mappings
+ /**
+ * Number of ZT-managed static IP assignments
+ */
+ unsigned int staticIpCount;
+
+ /**
+ * Number of pinned devices (devices with physical address hints)
+ */
+ unsigned int pinnedCount;
+
+ /**
+ * Number of rule table entries
+ */
+ unsigned int ruleCount;
+
+ /**
+ * Specialist devices
+ *
+ * For each entry the least significant 40 bits are the device's ZeroTier
+ * address and the most significant 24 bits are flags indicating its role.
+ */
+ uint64_t specialists[ZT_MAX_NETWORK_SPECIALISTS];
+
+ /**
+ * Statically defined "pushed" routes (including default gateways)
+ */
+ ZT_VirtualNetworkRoute routes[ZT_MAX_NETWORK_ROUTES];
+
+ /**
+ * Static IP assignments
+ */
+ InetAddress staticIps[ZT_MAX_ZT_ASSIGNED_ADDRESSES];
+
+ /**
+ * Pinned devices with physical address hints
+ *
+ * These can be used to specify a physical address where a given device
+ * can be reached. It's usually used with network relays (specialists).
+ */
struct {
Address zt;
InetAddress phy;
- } _static[ZT_MAX_NETWORK_STATIC_PHYSICAL_ADDRESSES];
+ } pinned[ZT_MAX_NETWORK_PINNED];
- // Network rules (only Ethernet type filtering is currently supported)
- ZT_VirtualNetworkRule _rules[ZT_MAX_NETWORK_RULES];
+ /**
+ * Rules table
+ */
+ ZT_VirtualNetworkRule rules[ZT_MAX_NETWORK_RULES];
+
+ /**
+ * Network type (currently just public or private)
+ */
+ ZT_VirtualNetworkType type;
- unsigned int _specialistCount;
- unsigned int _routeCount;
- unsigned int _staticIpCount;
- unsigned int _staticCount;
- unsigned int _ruleCount;
+ /**
+ * Network short name or empty string if not defined
+ */
+ char name[ZT_MAX_NETWORK_SHORT_NAME_LENGTH + 1];
- CertificateOfMembership _com;
+ /**
+ * Certficiate of membership (for private networks)
+ */
+ CertificateOfMembership com;
};
} // namespace ZeroTier
diff --git a/node/NetworkConfigRequestMetaData.hpp b/node/NetworkConfigRequestMetaData.hpp
index 3756d0d8..6c6f2543 100644
--- a/node/NetworkConfigRequestMetaData.hpp
+++ b/node/NetworkConfigRequestMetaData.hpp
@@ -29,11 +29,6 @@
#include "../version.h"
-#ifdef ZT_SUPPORT_OLD_STYLE_NETCONF
-#include <string>
-#include "Dictionary.hpp"
-#endif
-
namespace ZeroTier {
/**
@@ -42,7 +37,20 @@ namespace ZeroTier {
class NetworkConfigRequestMetaData
{
public:
- NetworkConfigRequestMetaData()
+ NetworkConfigRequestMetaData() :
+ buildId(0),
+ flags(0),
+ vendor(ZT_VENDOR_ZEROTIER),
+ platform(ZT_PLATFORM_UNSPECIFIED),
+ architecture(ZT_ARCHITECTURE_UNSPECIFIED),
+ majorVersion(ZEROTIER_ONE_VERSION_MAJOR),
+ minorVersion(ZEROTIER_ONE_VERSION_MINOR),
+ revision(ZEROTIER_ONE_VERSION_REVISION)
+ {
+ memset(auth,0,sizeof(auth));
+ }
+
+ NetworkConfigRequestMetaData(bool foo)
{
memset(this,0,sizeof(NetworkConfigRequestMetaData));
}
@@ -67,7 +75,7 @@ public:
b.append((uint16_t)minorVersion);
b.append((uint16_t)revision);
- unsigned int tl = (unsigned int)strlen(_auth);
+ unsigned int tl = (unsigned int)strlen(auth);
if (tl > 255) tl = 255; // sanity check
b.append((uint8_t)tl);
b.append((const void *)auth,tl);
@@ -108,6 +116,11 @@ public:
return (p - startAt);
}
+ inline void clear()
+ {
+ memset(this,0,sizeof(NetworkConfigRequestMetaData));
+ }
+
/**
* Build ID (currently unused, must be 0)
*/
diff --git a/node/NetworkController.hpp b/node/NetworkController.hpp
index 9df28128..4ab6403a 100644
--- a/node/NetworkController.hpp
+++ b/node/NetworkController.hpp
@@ -23,9 +23,10 @@
#include "Constants.hpp"
#include "InetAddress.hpp"
-#include "Dictionary.hpp"
#include "Address.hpp"
#include "Identity.hpp"
+#include "NetworkConfigRequestMetaData.hpp"
+#include "Buffer.hpp"
namespace ZeroTier {
@@ -65,8 +66,8 @@ public:
* @param signingId Identity that should be used to sign results -- must include private key
* @param identity Originating peer ZeroTier identity
* @param nwid 64-bit network ID
- * @param metaData Meta-data bundled with request (empty if none)
- * @param result Dictionary to receive resulting signed netconf on success
+ * @param metaData Meta-data bundled with request (if any)
+ * @param result Buffer to receive serialized network configuration data (any existing data in buffer is preserved)
* @return Returns NETCONF_QUERY_OK if result dictionary is valid, or an error code on error
*/
virtual NetworkController::ResultCode doNetworkConfigRequest(
@@ -74,8 +75,8 @@ public:
const Identity &signingId,
const Identity &identity,
uint64_t nwid,
- const Dictionary &metaData,
- Dictionary &result) = 0;
+ const NetworkConfigRequestMetaData &metaData,
+ Buffer<8194> &result) = 0;
};
} // namespace ZeroTier
diff --git a/node/Node.cpp b/node/Node.cpp
index 698f23c3..bedbba94 100644
--- a/node/Node.cpp
+++ b/node/Node.cpp
@@ -677,11 +677,9 @@ bool Node::shouldUsePathForZeroTierTraffic(const InetAddress &localAddress,const
Mutex::Lock _l(_networks_m);
for(std::vector< std::pair< uint64_t, SharedPtr<Network> > >::const_iterator i=_networks.begin();i!=_networks.end();++i) {
if (i->second->hasConfig()) {
- std::vector<InetAddress> sips(i->second->config().staticIps());
- for(std::vector<InetAddress>::const_iterator a(sips.begin());a!=sips.end();++a) {
- if (a->containsAddress(remoteAddress)) {
+ for(unsigned int k=0;k<i->second->config().staticIpCount;++k) {
+ if (i->second->config().staticIps[k].containsAddress(remoteAddress))
return false;
- }
}
}
}
diff --git a/node/Switch.cpp b/node/Switch.cpp
index 3d74bdda..e7cda1bd 100644
--- a/node/Switch.cpp
+++ b/node/Switch.cpp
@@ -361,8 +361,8 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
* themselves, they can look these addresses up with NDP and it will
* work just fine. */
if ((reinterpret_cast<const uint8_t *>(data)[6] == 0x3a)&&(reinterpret_cast<const uint8_t *>(data)[40] == 0x87)) { // ICMPv6 neighbor solicitation
- std::vector<InetAddress> sips(network->config().staticIps());
- for(std::vector<InetAddress>::const_iterator sip(sips.begin());sip!=sips.end();++sip) {
+ for(unsigned int sipk=0;sipk<network->config().staticIpCount;++sipk) {
+ const InetAddress *sip = &(network->config().staticIps[sipk]);
if ((sip->ss_family == AF_INET6)&&(Utils::ntoh((uint16_t)reinterpret_cast<const struct sockaddr_in6 *>(&(*sip))->sin6_port) == 88)) {
const uint8_t *my6 = reinterpret_cast<const uint8_t *>(reinterpret_cast<const struct sockaddr_in6 *>(&(*sip))->sin6_addr.s6_addr);
if ((my6[0] == 0xfd)&&(my6[9] == 0x99)&&(my6[10] == 0x93)) { // ZT-RFC4193 == fd__:____:____:____:__99:93__:____:____ / 88
@@ -425,8 +425,8 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
//TRACE("%.16llx: MULTICAST %s -> %s %s %u",network->id(),from.toString().c_str(),mg.toString().c_str(),etherTypeName(etherType),len);
RR->mc->send(
- ((!network->config().isPublic())&&(network->config().com())) ? &(network->config().com()) : (const CertificateOfMembership *)0,
- network->config().multicastLimit(),
+ ((!network->config().isPublic())&&(network->config().com)) ? &(network->config().com) : (const CertificateOfMembership *)0,
+ network->config().multicastLimit,
RR->node->now(),
network->id(),
network->config().activeBridges(),
@@ -444,13 +444,13 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
Address toZT(to.toAddress(network->id())); // since in-network MACs are derived from addresses and network IDs, we can reverse this
SharedPtr<Peer> toPeer(RR->topology->getPeer(toZT));
- const bool includeCom = ( (network->config().isPrivate()) && (network->config().com()) && ((!toPeer)||(toPeer->needsOurNetworkMembershipCertificate(network->id(),RR->node->now(),true))) );
+ const bool includeCom = ( (network->config().isPrivate()) && (network->config().com) && ((!toPeer)||(toPeer->needsOurNetworkMembershipCertificate(network->id(),RR->node->now(),true))) );
if ((fromBridged)||(includeCom)) {
Packet outp(toZT,RR->identity.address(),Packet::VERB_EXT_FRAME);
outp.append(network->id());
if (includeCom) {
outp.append((unsigned char)0x01); // 0x01 -- COM included
- network->config().com().serialize(outp);
+ network->config().com.serialize(outp);
} else {
outp.append((unsigned char)0x00);
}
@@ -513,9 +513,9 @@ void Switch::onLocalEthernet(const SharedPtr<Network> &network,const MAC &from,c
SharedPtr<Peer> bridgePeer(RR->topology->getPeer(bridges[b]));
Packet outp(bridges[b],RR->identity.address(),Packet::VERB_EXT_FRAME);
outp.append(network->id());
- if ( (network->config().isPrivate()) && (network->config().com()) && ((!bridgePeer)||(bridgePeer->needsOurNetworkMembershipCertificate(network->id(),RR->node->now(),true))) ) {
+ if ( (network->config().isPrivate()) && (network->config().com) && ((!bridgePeer)||(bridgePeer->needsOurNetworkMembershipCertificate(network->id(),RR->node->now(),true))) ) {
outp.append((unsigned char)0x01); // 0x01 -- COM included
- network->config().com().serialize(outp);
+ network->config().com.serialize(outp);
} else {
outp.append((unsigned char)0);
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-25 20:54:53 +0000