mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-20 21:43:08 +00:00
56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
/*
|
|
* ZeroTier One - Network Virtualization Everywhere
|
|
* Copyright (C) 2011-2019 ZeroTier, Inc. https://www.zerotier.com/
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* --
|
|
*
|
|
* You can be released from the requirements of the license by purchasing
|
|
* a commercial license. Buying such a license is mandatory as soon as you
|
|
* develop commercial closed-source software that incorporates or links
|
|
* directly against ZeroTier software without disclosing the source code
|
|
* of your own application.
|
|
*/
|
|
|
|
#include "Tag.hpp"
|
|
#include "RuntimeEnvironment.hpp"
|
|
#include "Identity.hpp"
|
|
#include "Topology.hpp"
|
|
#include "Switch.hpp"
|
|
#include "Network.hpp"
|
|
#include "Node.hpp"
|
|
|
|
namespace ZeroTier {
|
|
|
|
int Tag::verify(const RuntimeEnvironment *RR,void *tPtr) const
|
|
{
|
|
if ((!_signedBy)||(_signedBy != Network::controllerFor(_networkId)))
|
|
return -1;
|
|
const Identity id(RR->topology->getIdentity(tPtr,_signedBy));
|
|
if (!id) {
|
|
RR->sw->requestWhois(tPtr,RR->node->now(),_signedBy);
|
|
return 1;
|
|
}
|
|
try {
|
|
Buffer<(sizeof(Tag) * 2)> tmp;
|
|
this->serialize(tmp,true);
|
|
return (id.verify(tmp.data(),tmp.size(),_signature) ? 0 : -1);
|
|
} catch ( ... ) {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
} // namespace ZeroTier
|