2016-08-04 09:02:35 -07:00
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/*
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2019-08-23 09:23:39 -07:00
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* Copyright (c)2019 ZeroTier, Inc.
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2016-08-04 09:02:35 -07:00
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*
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2019-08-23 09:23:39 -07:00
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file in the project's root directory.
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2016-08-04 09:02:35 -07:00
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*
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2024-03-19 14:38:48 -07:00
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* Change Date: 2026-01-01
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2016-08-04 09:02:35 -07:00
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*
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2019-08-23 09:23:39 -07:00
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2.0 of the Apache License.
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2016-08-04 09:02:35 -07:00
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*/
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2019-08-23 09:23:39 -07:00
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/****/
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2016-08-04 09:02:35 -07:00
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#include "Tag.hpp"
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2016-08-04 09:02:35 -07:00
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#include "Identity.hpp"
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2016-08-04 10:39:28 -07:00
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#include "Network.hpp"
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2017-08-23 16:42:17 -07:00
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#include "Node.hpp"
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2024-09-26 08:52:29 -04:00
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#include "RuntimeEnvironment.hpp"
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#include "Switch.hpp"
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#include "Topology.hpp"
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2016-08-04 09:02:35 -07:00
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namespace ZeroTier {
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2024-09-26 08:52:29 -04:00
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int Tag::verify(const RuntimeEnvironment* RR, void* tPtr) const
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2016-08-04 09:02:35 -07:00
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{
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if ((! _signedBy) || (_signedBy != Network::controllerFor(_networkId))) {
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return -1;
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}
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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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}
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catch (...) {
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return -1;
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}
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2016-08-04 09:02:35 -07:00
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}
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2024-09-26 08:52:29 -04:00
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} // namespace ZeroTier
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