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102 lines
3.4 KiB
102 lines
3.4 KiB
/* This Source Code Form is subject to the terms of the Mozilla Public |
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* License, v. 2.0. If a copy of the MPL was not distributed with this |
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. |
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* |
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* (c) ZeroTier, Inc. |
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* https://www.zerotier.com/ |
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*/ |
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#ifndef ZT_NETWORKCONFIGMASTER_HPP |
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#define ZT_NETWORKCONFIGMASTER_HPP |
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#include "Address.hpp" |
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#include "Constants.hpp" |
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#include "Dictionary.hpp" |
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#include "NetworkConfig.hpp" |
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#include "Revocation.hpp" |
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#include <stdint.h> |
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namespace ZeroTier { |
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class Identity; |
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struct InetAddress; |
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/** |
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* Interface for network controller implementations |
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*/ |
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class NetworkController { |
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public: |
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enum ErrorCode { NC_ERROR_NONE = 0, NC_ERROR_OBJECT_NOT_FOUND = 1, NC_ERROR_ACCESS_DENIED = 2, NC_ERROR_INTERNAL_SERVER_ERROR = 3, NC_ERROR_AUTHENTICATION_REQUIRED = 4 }; |
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/** |
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* Interface for sender used to send pushes and replies |
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*/ |
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class Sender { |
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public: |
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/** |
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* Send a configuration to a remote peer |
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* |
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* @param nwid Network ID |
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* @param requestPacketId Request packet ID to send OK(NETWORK_CONFIG_REQUEST) or 0 to send NETWORK_CONFIG (push) |
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* @param destination Destination peer Address |
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* @param nc Network configuration to send |
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* @param sendLegacyFormatConfig If true, send an old-format network config |
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*/ |
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virtual void ncSendConfig(uint64_t nwid, uint64_t requestPacketId, const Address& destination, const NetworkConfig& nc, bool sendLegacyFormatConfig) = 0; |
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/** |
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* Send revocation to a node |
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* |
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* @param destination Destination node address |
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* @param rev Revocation to send |
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*/ |
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virtual void ncSendRevocation(const Address& destination, const Revocation& rev) = 0; |
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/** |
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* Send a network configuration request error |
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* |
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* If errorData/errorDataSize are provided they must point to a valid serialized |
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* Dictionary containing error data. They can be null/zero if not specified. |
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* |
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* @param nwid Network ID |
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* @param requestPacketId Request packet ID or 0 if none |
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* @param destination Destination peer Address |
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* @param errorCode Error code |
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* @param errorData Data associated with error or NULL if none |
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* @param errorDataSize Size of errorData in bytes |
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*/ |
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virtual void ncSendError(uint64_t nwid, uint64_t requestPacketId, const Address& destination, NetworkController::ErrorCode errorCode, const void* errorData, unsigned int errorDataSize) = 0; |
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}; |
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NetworkController() |
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{ |
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} |
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virtual ~NetworkController() |
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{ |
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} |
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/** |
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* Called when this is added to a Node to initialize and supply info |
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* |
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* @param signingId Identity for signing of network configurations, certs, etc. |
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* @param sender Sender implementation for sending replies or config pushes |
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*/ |
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virtual void init(const Identity& signingId, Sender* sender) = 0; |
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/** |
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* Handle a network configuration request |
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* |
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* @param nwid 64-bit network ID |
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* @param fromAddr Originating wire address or null address if packet is not direct (or from self) |
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* @param requestPacketId Packet ID of request packet or 0 if not initiated by remote request |
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* @param identity ZeroTier identity of originating peer |
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* @param metaData Meta-data bundled with request (if any) |
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* @return Returns NETCONF_QUERY_OK if result 'nc' is valid, or an error code on error |
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*/ |
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virtual void request(uint64_t nwid, const InetAddress& fromAddr, uint64_t requestPacketId, const Identity& identity, const Dictionary<ZT_NETWORKCONFIG_METADATA_DICT_CAPACITY>& metaData) = 0; |
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}; |
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} // namespace ZeroTier |
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#endif
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