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64 lines
1.5 KiB
64 lines
1.5 KiB
/* |
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* Copyright (c)2019 ZeroTier, Inc. |
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* |
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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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* |
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* Change Date: 2026-01-01 |
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* |
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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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*/ |
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/****/ |
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#include "CertificateOfOwnership.hpp" |
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#include "Identity.hpp" |
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#include "Network.hpp" |
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#include "Node.hpp" |
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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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namespace ZeroTier { |
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int CertificateOfOwnership::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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} |
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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(CertificateOfOwnership) + 64)> 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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} |
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bool CertificateOfOwnership::_owns(const CertificateOfOwnership::Thing& t, const void* v, unsigned int l) const |
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{ |
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for (unsigned int i = 0, j = _thingCount; i < j; ++i) { |
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if (_thingTypes[i] == (uint8_t)t) { |
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unsigned int k = 0; |
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while (k < l) { |
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if (reinterpret_cast<const uint8_t*>(v)[k] != _thingValues[i][k]) { |
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break; |
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} |
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++k; |
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} |
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if (k == l) { |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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} // namespace ZeroTier
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