/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at https://mozilla.org/MPL/2.0/. * * (c) ZeroTier, Inc. * https://www.zerotier.com/ */ #include "Tag.hpp" #include "Identity.hpp" #include "Network.hpp" #include "Node.hpp" #include "RuntimeEnvironment.hpp" #include "Switch.hpp" #include "Topology.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