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55 lines
1.8 KiB
55 lines
1.8 KiB
/* |
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* ZeroTier One - Network Virtualization Everywhere |
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* Copyright (C) 2011-2017 ZeroTier, Inc. https://www.zerotier.com/ |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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* -- |
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* |
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* You can be released from the requirements of the license by purchasing |
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* a commercial license. Buying such a license is mandatory as soon as you |
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* develop commercial closed-source software that incorporates or links |
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* directly against ZeroTier software without disclosing the source code |
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* of your own application. |
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*/ |
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#include "Tag.hpp" |
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#include "RuntimeEnvironment.hpp" |
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#include "Identity.hpp" |
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#include "Topology.hpp" |
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#include "Switch.hpp" |
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#include "Network.hpp" |
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#include "Node.hpp" |
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namespace ZeroTier { |
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int Tag::verify(const RuntimeEnvironment *RR,void *tPtr) const |
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{ |
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if ((!_signedBy)||(_signedBy != Network::controllerFor(_networkId))) |
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return -1; |
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const Identity id(RR->topology->getIdentity(tPtr,_signedBy)); |
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if (!id) { |
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RR->sw->requestWhois(tPtr,RR->node->now(),_signedBy); |
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return 1; |
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} |
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try { |
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Buffer<(sizeof(Tag) * 2)> tmp; |
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this->serialize(tmp,true); |
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return (id.verify(tmp.data(),tmp.size(),_signature) ? 0 : -1); |
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} catch ( ... ) { |
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return -1; |
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} |
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} |
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} // namespace ZeroTier
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