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59 lines
1.5 KiB
59 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: 2025-01-01 |
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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 "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 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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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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} 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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++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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return false; |
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} |
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} // namespace ZeroTier
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