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It builds... almost ready to test some rules engine stuff.

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This commit is contained in:
Adam Ierymenko 2016-08-08 17:33:26 -07:00
parent 8007ca56aa
commit 00fd9c3a15
14 changed files with 121 additions and 154 deletions
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35
node/Capability.hpp
View File

@ -71,16 +71,18 @@ public:
/**
* @param id Capability ID
* @param nwid Network ID
* @param ts Timestamp (at controller)
* @param expiration Expiration relative to network config timestamp
* @param name Capability short name (max strlen == ZT_MAX_CAPABILITY_NAME_LENGTH, overflow ignored)
* @param mccl Maximum custody chain length (1 to create non-transferrable capability)
* @param rules Network flow rules for this capability
* @param ruleCount Number of flow rules
*/
Capability(uint32_t id,uint64_t nwid,uint64_t expiration,const char *name,unsigned int mccl,const ZT_VirtualNetworkRule *rules,unsigned int ruleCount)
Capability(uint32_t id,uint64_t nwid,uint64_t ts,uint64_t expiration,const char *name,unsigned int mccl,const ZT_VirtualNetworkRule *rules,unsigned int ruleCount)
{
memset(this,0,sizeof(Capability));
_nwid = nwid;
_ts = ts;
_expiration = expiration;
_id = id;
_maxCustodyChainLength = (mccl > 0) ? ((mccl < ZT_MAX_CAPABILITY_CUSTODY_CHAIN_LENGTH) ? mccl : (unsigned int)ZT_MAX_CAPABILITY_CUSTODY_CHAIN_LENGTH) : 1;
@ -115,20 +117,22 @@ public:
inline uint64_t expiration() const { return _expiration; }
/**
* Check to see if a given address is a 'to' address in the custody chain
*
* This does not actually do certificate checking. That must be done with verify().
*
* @param a Address to check
* @return True if address is present
* @return Timestamp
*/
inline bool wasIssuedTo(const Address &a) const
inline uint64_t timestamp() const { return _ts; }
/**
* @return Last 'to' address in chain of custody
*/
inline Address issuedTo() const
{
Address i2;
for(unsigned int i=0;i<ZT_MAX_CAPABILITY_CUSTODY_CHAIN_LENGTH;++i) {
if (_custody[i].to == a)
return true;
if (!_custody[i].to)
return i2;
else i2 = _custody[i].to;
}
return false;
return i2;
}
/**
@ -265,9 +269,10 @@ public:
{
if (forSign) b.append((uint64_t)0x7f7f7f7f7f7f7f7fULL);
b.append(_id);
b.append(_nwid);
b.append(_ts);
b.append(_expiration);
b.append(_id);
serializeRules(b,_rules,_ruleCount);
b.append((uint8_t)_maxCustodyChainLength);
@ -375,15 +380,16 @@ public:
unsigned int p = startAt;
_id = b.template at<uint32_t>(p); p += 4;
_nwid = b.template at<uint64_t>(p); p += 8;
_ts = b.template at<uint64_t>(p); p += 8;
_expiration = b.template at<uint64_t>(p); p += 8;
_id = b.template at<uint32_t>(p); p += 4;
deserializeRules(b,p,_rules,_ruleCount,ZT_MAX_CAPABILITY_RULES);
_maxCustodyChainLength = (unsigned int)b[p++];
if ((_maxCustodyChainLength < 1)||(_maxCustodyChainLength > ZT_MAX_CAPABILITY_CUSTODY_CHAIN_LENGTH))
throw std::runtime_error("invalid max custody chain length");
for(unsigned int i;;++i) {
for(unsigned int i=0;;++i) {
const Address to(b.field(p,ZT_ADDRESS_LENGTH),ZT_ADDRESS_LENGTH); p += ZT_ADDRESS_LENGTH;
if (!to)
break;
@ -409,6 +415,7 @@ public:
private:
uint64_t _nwid;
uint64_t _ts;
uint64_t _expiration;
uint32_t _id;

55
node/IncomingPacket.cpp
View File

@ -437,8 +437,11 @@ bool IncomingPacket::_doOK(const RuntimeEnvironment *RR,const SharedPtr<Peer> &p
if ((flags & 0x01) != 0) { // deprecated but still used by older peers
CertificateOfMembership com;
offset += com.deserialize(*this,ZT_PROTO_VERB_MULTICAST_FRAME__OK__IDX_COM_AND_GATHER_RESULTS);
LockingPtr<Membership> m(peer->membership(com.networkId(),true));
if (m) m->addCredential(RR,RR->node->now(),com);
if (com) {
SharedPtr<Network> network(RR->node->network(com.networkId()));
if (network)
network->addCredential(com);
}
}
if ((flags & 0x02) != 0) {
@ -567,8 +570,8 @@ bool IncomingPacket::_doEXT_FRAME(const RuntimeEnvironment *RR,const SharedPtr<P
if ((flags & 0x01) != 0) { // deprecated but still used by old peers
CertificateOfMembership com;
comLen = com.deserialize(*this,ZT_PROTO_VERB_EXT_FRAME_IDX_COM);
LockingPtr<Membership> m(peer->membership(com.networkId(),true));
if (m) m->addCredential(RR,RR->node->now(),com);
if (com)
network->addCredential(com);
}
if (!network->isAllowed(peer)) {
@ -661,7 +664,6 @@ bool IncomingPacket::_doMULTICAST_LIKE(const RuntimeEnvironment *RR,const Shared
bool IncomingPacket::_doNETWORK_CREDENTIALS(const RuntimeEnvironment *RR,const SharedPtr<Peer> &peer)
{
try {
const uint64_t now = RR->node->now();
CertificateOfMembership com;
Capability cap;
Tag tag;
@ -669,9 +671,13 @@ bool IncomingPacket::_doNETWORK_CREDENTIALS(const RuntimeEnvironment *RR,const S
unsigned int p = ZT_PACKET_IDX_PAYLOAD;
while ((p < size())&&((*this)[p])) {
p += com.deserialize(*this,p);
LockingPtr<Membership> m(peer->membership(com.networkId(),true));
if (!m) return true; // sanity check
if (m->addCredential(RR,now,com) == 1) return false; // wait for WHOIS
if (com) {
SharedPtr<Network> network(RR->node->network(com.networkId()));
if (network) {
if (network->addCredential(com) == 1)
return false; // wait for WHOIS
}
}
}
++p; // skip trailing 0 after COMs if present
@ -679,17 +685,21 @@ bool IncomingPacket::_doNETWORK_CREDENTIALS(const RuntimeEnvironment *RR,const S
const unsigned int numCapabilities = at<uint16_t>(p); p += 2;
for(unsigned int i=0;i<numCapabilities;++i) {
p += cap.deserialize(*this,p);
LockingPtr<Membership> m(peer->membership(cap.networkId(),true));
if (!m) return true; // sanity check
if (m->addCredential(RR,now,cap) == 1) return false; // wait for WHOIS
SharedPtr<Network> network(RR->node->network(cap.networkId()));
if (network) {
if (network->addCredential(cap) == 1)
return false; // wait for WHOIS
}
}
const unsigned int numTags = at<uint16_t>(p); p += 2;
for(unsigned int i=0;i<numTags;++i) {
p += tag.deserialize(*this,p);
LockingPtr<Membership> m(peer->membership(tag.networkId(),true));
if (!m) return true; // sanity check
if (m->addCredential(RR,now,tag) == 1) return false; // wait for WHOIS
SharedPtr<Network> network(RR->node->network(tag.networkId()));
if (network) {
if (network->addCredential(tag) == 1)
return false; // wait for WHOIS
}
}
}
@ -830,8 +840,8 @@ bool IncomingPacket::_doMULTICAST_FRAME(const RuntimeEnvironment *RR,const Share
if ((flags & 0x01) != 0) { // deprecated but still used by older peers
CertificateOfMembership com;
offset += com.deserialize(*this,ZT_PROTO_VERB_MULTICAST_FRAME_IDX_COM);
LockingPtr<Membership> m(peer->membership(com.networkId(),true));
if (m) m->addCredential(RR,RR->node->now(),com);
if (com)
network->addCredential(com);
}
// Check membership after we've read any included COM, since
@ -1037,17 +1047,8 @@ bool IncomingPacket::_doCIRCUIT_TEST(const RuntimeEnvironment *RR,const SharedPt
NetworkConfig originatorCredentialNetworkConfig;
if (originatorCredentialNetworkId) {
if (Network::controllerFor(originatorCredentialNetworkId) == originatorAddress) {
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))) ) ) {
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());
return true;
}
} else {
TRACE("dropped CIRCUIT_TEST from %s(%s): originator %s specified network ID %.16llx as credential, and we are not a member",source().toString().c_str(),_remoteAddress.toString().c_str(),originatorAddress.toString().c_str(),originatorCredentialNetworkId);
if (!RR->node->network(originatorCredentialNetworkId)) {
TRACE("dropped CIRCUIT_TEST from %s(%s): originator %s specified network ID %.16llx as credential, and we are not a member of that network",source().toString().c_str(),_remoteAddress.toString().c_str(),originatorAddress.toString().c_str(),originatorCredentialNetworkId);
return true;
}
} else {

22
node/Membership.cpp
View File

@ -79,19 +79,19 @@ bool Membership::sendCredentialsIfNeeded(const RuntimeEnvironment *RR,const uint
return false;
}
int Membership::addCredential(const RuntimeEnvironment *RR,const uint64_t now,const CertificateOfMembership &com)
int Membership::addCredential(const RuntimeEnvironment *RR,const CertificateOfMembership &com)
{
if (com.issuedTo() != RR->identity.address())
return -1;
if (_com == com)
return 0;
const int vr = com.verify(RR);
if (vr == 0)
if ((vr == 0)&&(com.revision() > _com.revision()))
_com = com;
return vr;
}
int Membership::addCredential(const RuntimeEnvironment *RR,const uint64_t now,const Tag &tag)
int Membership::addCredential(const RuntimeEnvironment *RR,const Tag &tag)
{
if (tag.issuedTo() != RR->identity.address())
return -1;
@ -102,15 +102,17 @@ int Membership::addCredential(const RuntimeEnvironment *RR,const uint64_t now,co
if (vr == 0) {
if (!t)
t = &(_tags[tag.id()]);
t->lastReceived = now;
t->tag = tag;
if (t->tag.timestamp() <= tag.timestamp()) {
t->lastReceived = RR->node->now();
t->tag = tag;
}
}
return vr;
}
int Membership::addCredential(const RuntimeEnvironment *RR,const uint64_t now,const Capability &cap)
int Membership::addCredential(const RuntimeEnvironment *RR,const Capability &cap)
{
if (!cap.wasIssuedTo(RR->identity.address()))
if (cap.issuedTo() != RR->identity.address())
return -1;
std::map<uint32_t,CState>::iterator c(_caps.find(cap.id()));
if ((c != _caps.end())&&(c->second.lastReceived != 0)&&(c->second.cap == cap))
@ -119,10 +121,10 @@ int Membership::addCredential(const RuntimeEnvironment *RR,const uint64_t now,co
if (vr == 0) {
if (c == _caps.end()) {
CState &c2 = _caps[cap.id()];
c2.lastReceived = now;
c2.lastReceived = RR->node->now();
c2.cap = cap;
} else {
c->second.lastReceived = now;
} else if (c->second.cap.timestamp() <= cap.timestamp()) {
c->second.lastReceived = RR->node->now();
c->second.cap = cap;
}
}

6
node/Membership.hpp
View File

@ -180,21 +180,21 @@ public:
*
* @return 0 == OK, 1 == waiting for WHOIS, -1 == BAD signature or credential
*/
int addCredential(const RuntimeEnvironment *RR,const uint64_t now,const CertificateOfMembership &com);
int addCredential(const RuntimeEnvironment *RR,const CertificateOfMembership &com);
/**
* Validate and add a credential if signature is okay and it's otherwise good
*
* @return 0 == OK, 1 == waiting for WHOIS, -1 == BAD signature or credential
*/
int addCredential(const RuntimeEnvironment *RR,const uint64_t now,const Tag &tag);
int addCredential(const RuntimeEnvironment *RR,const Tag &tag);
/**
* Validate and add a credential if signature is okay and it's otherwise good
*
* @return 0 == OK, 1 == waiting for WHOIS, -1 == BAD signature or credential
*/
int addCredential(const RuntimeEnvironment *RR,const uint64_t now,const Capability &cap);
int addCredential(const RuntimeEnvironment *RR,const Capability &cap);
/**
* Clean up old or stale entries

15
node/Multicaster.cpp
View File

@ -152,7 +152,6 @@ std::vector<Address> Multicaster::getMembers(uint64_t nwid,const MulticastGroup
}
void Multicaster::send(
const CertificateOfMembership *com,
unsigned int limit,
uint64_t now,
uint64_t nwid,
@ -194,7 +193,6 @@ void Multicaster::send(
RR,
now,
nwid,
com,
limit,
1, // we'll still gather a little from peers to keep multicast list fresh
src,
@ -236,22 +234,12 @@ void Multicaster::send(
if (!p)
continue;
//TRACE(">>MC upstream GATHER up to %u for group %.16llx/%s",gatherLimit,nwid,mg.toString().c_str());
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);
}
Packet outp(p->address(),RR->identity.address(),Packet::VERB_MULTICAST_GATHER);
outp.append(nwid);
outp.append((uint8_t)(com ? 0x01 : 0x00));
outp.append((uint8_t)0x00);
mg.mac().appendTo(outp);
outp.append((uint32_t)mg.adi());
outp.append((uint32_t)gatherLimit);
if (com)
com->serialize(outp);
RR->sw->send(outp,true,0);
}
gatherLimit = 0;
@ -264,7 +252,6 @@ void Multicaster::send(
RR,
now,
nwid,
com,
limit,
gatherLimit,
src,

2
node/Multicaster.hpp
View File

@ -150,7 +150,6 @@ public:
/**
* Send a multicast
*
* @param com Certificate of membership to include or NULL for none
* @param limit Multicast limit
* @param now Current time
* @param nwid Network ID
@ -162,7 +161,6 @@ public:
* @param len Length of packet data
*/
void send(
const CertificateOfMembership *com,
unsigned int limit,
uint64_t now,
uint64_t nwid,

2
node/Network.cpp
View File

@ -348,7 +348,7 @@ Network::Network(const RuntimeEnvironment *renv,uint64_t nwid,void *uptr) :
_netconfFailure(NETCONF_FAILURE_NONE),
_portError(0)
{
char confn[128],mcdbn[128];
char confn[128];
Utils::snprintf(confn,sizeof(confn),"networks.d/%.16llx.conf",_id);
if (_id == ZT_TEST_NETWORK_ID) {

36
node/Network.hpp
View File

@ -336,6 +336,42 @@ public:
*/
void learnBridgedMulticastGroup(const MulticastGroup &mg,uint64_t now);
/**
* @param com Certificate of membership
* @return 0 == OK, 1 == waiting for WHOIS, -1 == BAD signature or credential
*/
inline int addCredential(const CertificateOfMembership &com)
{
if (com.networkId() != _id)
return -1;
Mutex::Lock _l(_lock);
return _memberships[com.issuedTo()].addCredential(RR,com);
}
/**
* @param cap Capability
* @return 0 == OK, 1 == waiting for WHOIS, -1 == BAD signature or credential
*/
inline int addCredential(const Capability &cap)
{
if (cap.networkId() != _id)
return -1;
Mutex::Lock _l(_lock);
return _memberships[cap.issuedTo()].addCredential(RR,cap);
}
/**
* @param cap Tag
* @return 0 == OK, 1 == waiting for WHOIS, -1 == BAD signature or credential
*/
inline int addCredential(const Tag &tag)
{
if (tag.networkId() != _id)
return -1;
Mutex::Lock _l(_lock);
return _memberships[tag.issuedTo()].addCredential(RR,tag);
}
/**
* Destroy this network
*

5
node/Packet.cpp
View File

@ -22,7 +22,7 @@ namespace ZeroTier {
const unsigned char Packet::ZERO_KEY[32] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 };
//#ifdef ZT_TRACE
#ifdef ZT_TRACE
const char *Packet::verbString(Verb v)
throw()
@ -60,14 +60,13 @@ const char *Packet::errorString(ErrorCode e)
case ERROR_OBJ_NOT_FOUND: return "OBJECT_NOT_FOUND";
case ERROR_IDENTITY_COLLISION: return "IDENTITY_COLLISION";
case ERROR_UNSUPPORTED_OPERATION: return "UNSUPPORTED_OPERATION";
case ERROR_NEED_MEMBERSHIP_CERTIFICATE: return "NEED_MEMBERSHIP_CERTIFICATE";
case ERROR_NETWORK_ACCESS_DENIED_: return "NETWORK_ACCESS_DENIED";
case ERROR_UNWANTED_MULTICAST: return "UNWANTED_MULTICAST";
}
return "(unknown)";
}
//#endif // ZT_TRACE
#endif // ZT_TRACE
void Packet::armor(const void *key,bool encryptPayload)
{

4
node/Packet.hpp
View File

@ -1060,12 +1060,12 @@ public:
ERROR_UNWANTED_MULTICAST = 0x08
};
//#ifdef ZT_TRACE
#ifdef ZT_TRACE
static const char *verbString(Verb v)
throw();
static const char *errorString(ErrorCode e)
throw();
//#endif
#endif
template<unsigned int C2>
Packet(const Buffer<C2> &b) :

4
node/Peer.cpp
View File

@ -53,9 +53,7 @@ Peer::Peer(const RuntimeEnvironment *renv,const Identity &myIdentity,const Ident
_id(peerIdentity),
_numPaths(0),
_latency(0),
_directPathPushCutoffCount(0),
_networkComs(4),
_lastPushedComs(4)
_directPathPushCutoffCount(0)
{
if (!myIdentity.agree(peerIdentity,_key,ZT_PEER_SECRET_KEY_LENGTH))
throw std::runtime_error("new peer identity key agreement failed");

53
node/Switch.cpp
View File

@ -35,7 +35,6 @@
#include "Peer.hpp"
#include "SelfAwareness.hpp"
#include "Packet.hpp"
#include "Filter.hpp"
#include "Cluster.hpp"
namespace ZeroTier {
@ -438,26 +437,12 @@ 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);
if (!Filter::run(
RR,
network->id(),
RR->identity.address(),
Address(), // 0 destination ZT address for multicasts since this is unknown at time of send
from,
to,
(const uint8_t *)data,
len,
etherType,
vlanId,
network->config().rules,
network->config().ruleCount))
{
TRACE("%.16llx: %s -> %s %s packet not sent: Filter::run() == false (multicast)",network->id(),from.toString().c_str(),to.toString().c_str(),etherTypeName(etherType));
if (!network->filterOutgoingPacket(RR->identity.address(),Address(),from,to,(const uint8_t *)data,len,etherType,vlanId)) {
TRACE("%.16llx: %s -> %s %s packet not sent: filterOutgoingPacket() returned false",network->id(),from.toString().c_str(),to.toString().c_str(),etherTypeName(etherType));
return;
}
RR->mc->send(
((!network->config().isPublic())&&(network->config().com)) ? &(network->config().com) : (const CertificateOfMembership *)0,
network->config().multicastLimit,
RR->node->now(),
network->id(),
@ -477,34 +462,15 @@ 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));
if (!Filter::run(
RR,
network->id(),
RR->identity.address(),
toZT,
from,
to,
(const uint8_t *)data,
len,
etherType,
vlanId,
network->config().rules,
network->config().ruleCount))
{
TRACE("%.16llx: %s -> %s %s packet not sent: Filter::run() == false",network->id(),from.toString().c_str(),to.toString().c_str(),etherTypeName(etherType));
if (!network->filterOutgoingPacket(RR->identity.address(),toZT,from,to,(const uint8_t *)data,len,etherType,vlanId)) {
TRACE("%.16llx: %s -> %s %s packet not sent: filterOutgoingPacket() returned false",network->id(),from.toString().c_str(),to.toString().c_str(),etherTypeName(etherType));
return;
}
const bool includeCom = ( (network->config().isPrivate()) && (network->config().com) && ((!toPeer)||(toPeer->needsOurNetworkMembershipCertificate(network->id(),RR->node->now(),true))) );
if ((fromBridged)||(includeCom)) {
if (fromBridged) {
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);
} else {
outp.append((unsigned char)0x00);
}
outp.append((unsigned char)0x00);
to.appendTo(outp);
from.appendTo(outp);
outp.append((uint16_t)etherType);
@ -564,12 +530,7 @@ 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))) ) {
outp.append((unsigned char)0x01); // 0x01 -- COM included
network->config().com.serialize(outp);
} else {
outp.append((unsigned char)0);
}
outp.append((uint8_t)0x00);
to.appendTo(outp);
from.appendTo(outp);
outp.append((uint16_t)etherType);

8
node/Tag.hpp
View File

@ -61,13 +61,15 @@ public:
/**
* @param nwid Network ID
* @param ts Timestamp
* @param expiration Tag expiration relative to network config timestamp
* @param issuedTo Address to which this tag was issued
* @param id Tag ID
* @param value Tag value
*/
Tag(const uint64_t nwid,const uint64_t expiration,const Address &issuedTo,const uint32_t id,const uint32_t value) :
Tag(const uint64_t nwid,const uint64_t ts,const uint64_t expiration,const Address &issuedTo,const uint32_t id,const uint32_t value) :
_nwid(nwid),
_ts(ts),
_expiration(expiration),
_id(id),
_value(value),
@ -78,6 +80,7 @@ public:
inline uint64_t networkId() const { return _nwid; }
inline uint64_t expiration() const { return _expiration; }
inline uint64_t timestamp() const { return _ts; }
inline uint32_t id() const { return _id; }
inline const uint32_t &value() const { return _value; }
inline const Address &issuedTo() const { return _issuedTo; }
@ -115,6 +118,7 @@ public:
if (forSign) b.append((uint64_t)0x7f7f7f7f7f7f7f7fULL);
b.append(_nwid);
b.append(_ts);
b.append(_expiration);
b.append(_id);
b.append(_value);
@ -136,6 +140,7 @@ public:
unsigned int p = startAt;
_nwid = b.template at<uint64_t>(p); p += 8;
_ts = b.template at<uint64_t>(p); p += 8;
_expiration = b.template at<uint64_t>(p); p += 8;
_id = b.template at<uint32_t>(p); p += 4;
_value = b.template at<uint32_t>(p); p += 4;
@ -163,6 +168,7 @@ public:
private:
uint64_t _nwid;
uint64_t _ts;
uint64_t _expiration;
uint32_t _id;
uint32_t _value;

28
node/Topology.cpp
View File

@ -74,34 +74,6 @@ Topology::Topology(const RuntimeEnvironment *renv) :
Topology::~Topology()
{
Buffer<ZT_PEER_SUGGESTED_SERIALIZATION_BUFFER_SIZE> *pbuf = 0;
try {
pbuf = new Buffer<ZT_PEER_SUGGESTED_SERIALIZATION_BUFFER_SIZE>();
std::string all;
Address *a = (Address *)0;
SharedPtr<Peer> *p = (SharedPtr<Peer> *)0;
Hashtable< Address,SharedPtr<Peer> >::Iterator i(_peers);
while (i.next(a,p)) {
if (std::find(_rootAddresses.begin(),_rootAddresses.end(),*a) == _rootAddresses.end()) {
pbuf->clear();
try {
(*p)->serialize(*pbuf);
try {
all.append((const char *)pbuf->data(),pbuf->size());
} catch ( ... ) {
return; // out of memory? just skip
}
} catch ( ... ) {} // peer too big? shouldn't happen, but it so skip
}
}
RR->node->dataStorePut("peers.save",all,true);
delete pbuf;
} catch ( ... ) {
delete pbuf;
}
}
SharedPtr<Peer> Topology::addPeer(const SharedPtr<Peer> &peer)