ZeroTierOne/node/CertificateOfOwnership.cpp
Brenton Bostick f73e51e94c
Brenton/curly braces (#1971)
* fix formatting

* properly adjust various lines
breakup multiple statements onto multiple lines

* insert {} around if, for, etc.
2023-05-01 11:48:16 -07:00

63 lines
1.5 KiB
C++

/*
* Copyright (c)2019 ZeroTier, Inc.
*
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file in the project's root directory.
*
* Change Date: 2025-01-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2.0 of the Apache License.
*/
/****/
#include "CertificateOfOwnership.hpp"
#include "RuntimeEnvironment.hpp"
#include "Identity.hpp"
#include "Topology.hpp"
#include "Switch.hpp"
#include "Network.hpp"
#include "Node.hpp"
namespace ZeroTier {
int CertificateOfOwnership::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(CertificateOfOwnership) + 64)> tmp;
this->serialize(tmp,true);
return (id.verify(tmp.data(),tmp.size(),_signature) ? 0 : -1);
} catch ( ... ) {
return -1;
}
}
bool CertificateOfOwnership::_owns(const CertificateOfOwnership::Thing &t,const void *v,unsigned int l) const
{
for(unsigned int i=0,j=_thingCount;i<j;++i) {
if (_thingTypes[i] == (uint8_t)t) {
unsigned int k = 0;
while (k < l) {
if (reinterpret_cast<const uint8_t *>(v)[k] != _thingValues[i][k]) {
break;
}
++k;
}
if (k == l) {
return true;
}
}
}
return false;
}
} // namespace ZeroTier