ZeroTierOne/node/RuntimeEnvironment.hpp
2020-03-04 08:16:44 -08:00

90 lines
2 KiB
C++

/*
* Copyright (c)2013-2020 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: 2024-01-01
*
* 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.
*/
/****/
#ifndef ZT_RUNTIMEENVIRONMENT_HPP
#define ZT_RUNTIMEENVIRONMENT_HPP
#include "Constants.hpp"
#include "Utils.hpp"
#include "Identity.hpp"
#include "AES.hpp"
namespace ZeroTier {
class VL1;
class VL2;
class Topology;
class Node;
class NetworkController;
class SelfAwareness;
class Trace;
class Expect;
/**
* ZeroTier::Node execution context
*
* This just holds pointers and various other information used by all the
* various moving parts of a node. It's stored or passed as 'RR' to give it
* a common name througout the code.
*/
class RuntimeEnvironment
{
public:
ZT_INLINE RuntimeEnvironment(Node *n) noexcept :
node(n),
localNetworkController(nullptr),
rtmem(nullptr),
t(nullptr),
expect(nullptr),
vl2(nullptr),
vl1(nullptr),
topology(nullptr),
sa(nullptr)
{
publicIdentityStr[0] = (char)0;
secretIdentityStr[0] = (char)0;
}
ZT_INLINE ~RuntimeEnvironment()
{
Utils::burn(secretIdentityStr,sizeof(secretIdentityStr));
}
// Node instance that owns this RuntimeEnvironment
Node *const node;
// This is set externally to an instance of this base class
NetworkController *localNetworkController;
// Memory actually occupied by Trace, Switch, etc.
void *rtmem;
Trace *t;
Expect *expect;
VL2 *vl2;
VL1 *vl1;
Topology *topology;
SelfAwareness *sa;
// This node's identity and string representations thereof
Identity identity;
char publicIdentityStr[ZT_IDENTITY_STRING_BUFFER_LENGTH];
char secretIdentityStr[ZT_IDENTITY_STRING_BUFFER_LENGTH];
// AES keyed with a hash of this node's identity secret keys for local cache encryption at rest (where needed).
AES localCacheSymmetric;
};
} // namespace ZeroTier
#endif