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More work on network membership certs, and it builds now. Still in heavy development.

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This commit is contained in:
Adam Ierymenko 2013-07-29 17:11:00 -04:00
parent 439e602d5a
commit e4c5ad9f43
6 changed files with 95 additions and 18 deletions
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35
node/Network.cpp
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@ -103,8 +103,7 @@ Network::Network(const RuntimeEnvironment *renv,uint64_t id)
throw(std::runtime_error) :
_r(renv),
_tap(renv,renv->identity.address().toMAC(),ZT_IF_MTU,&_CBhandleTapData,this),
_id(id),
_isOpen(false)
_id(id)
{
}
@ -114,12 +113,44 @@ Network::~Network()
void Network::setConfiguration(const Network::Config &conf)
{
Mutex::Lock _l(_lock);
_configuration = conf;
_myCertificate = conf.certificateOfMembership();
}
void Network::requestConfiguration()
{
}
bool Network::isAllowed(const Address &peer) const
{
try {
Mutex::Lock _l(_lock);
if (_configuration.isOpen())
return true;
std::map<Address,Certificate>::const_iterator pc(_membershipCertificates.find(peer));
if (pc == _membershipCertificates.end())
return false;
return _myCertificate.qualifyMembership(pc->second);
} catch (std::exception &exc) {
TRACE("isAllowed() check failed for peer %s: unexpected exception: %s",peer.toString().c_str(),exc.what());
return false;
} catch ( ... ) {
TRACE("isAllowed() check failed for peer %s: unexpected exception: unknown exception",peer.toString().c_str());
return false;
}
}
void Network::clean()
{
Mutex::Lock _l(_lock);
for(std::map<Address,Certificate>::iterator i=(_membershipCertificates.begin());i!=_membershipCertificates.end();) {
if (_myCertificate.qualifyMembership(i->second))
++i;
else _membershipCertificates.erase(i++);
}
}
void Network::_CBhandleTapData(void *arg,const MAC &from,const MAC &to,unsigned int etherType,const Buffer<4096> &data)
{
const RuntimeEnvironment *_r = ((Network *)arg)->_r;