ZeroTierOne/node
2017-03-01 14:36:52 -08:00
..
Address.hpp A bit of code cleanup. 2017-02-04 00:23:31 -08:00
Array.hpp boring doc stuff 2016-01-12 14:04:55 -08:00
AtomicCounter.hpp Implement "weak pointer" behavior on Topology Path canonicalization hash table. 2016-09-02 12:34:02 -07:00
Buffer.hpp Outgoing side of packet counter for link quality reporting. Also some cleanup and a cluster mode build fix. 2017-03-01 10:22:57 -08:00
C25519.cpp More little stuff in crypto code. 2014-06-26 17:23:10 -07:00
C25519.hpp boring doc stuff 2016-01-12 14:04:55 -08:00
Capability.cpp More cleanup and removal of DeferredPackets, will do the latter in a more elegant way. 2016-08-04 11:40:38 -07:00
Capability.hpp Match on tag sender equals or tag recipient equals. 2017-02-28 09:22:10 -08:00
CertificateOfMembership.cpp . 2016-08-04 10:39:28 -07:00
CertificateOfMembership.hpp Compute credential TTL et al. 2016-08-23 13:02:59 -07:00
CertificateOfOwnership.cpp Finish wiring up ipauth and macauth to Network filter. 2017-02-23 12:34:17 -08:00
CertificateOfOwnership.hpp Finish wiring up ipauth and macauth to Network filter. 2017-02-23 12:34:17 -08:00
CertificateOfRepresentation.hpp Add and send certificates of representation to tell people what our valid upstreams are. These are not used yet but will be needed for future privacy modes, etc. Also some cleanup. 2017-02-04 13:17:00 -08:00
Cluster.cpp Outgoing side of packet counter for link quality reporting. Also some cleanup and a cluster mode build fix. 2017-03-01 10:22:57 -08:00
Cluster.hpp Add more specific check in source==self case instead of dumping it. 2017-02-01 14:18:56 -08:00
Constants.hpp Docs, code cleanup, and protect the extra new fields of HELLO with encryption as a precaution. 2017-02-05 16:19:03 -08:00
Dictionary.hpp Refactored network config chunking to sign every chunk to prevent stupid DOS attack potential, and implement network config fast propagate (though we probably will not use this for a bit). 2016-09-27 11:33:48 -07:00
Hashtable.hpp Rework how paths are set as remote cluster preferred. The code is now clearer and cluster preference indications are now very sticky as they should be. 2016-09-06 12:45:28 -07:00
Identity.cpp Docs, code cleanup, and protect the extra new fields of HELLO with encryption as a precaution. 2017-02-05 16:19:03 -08:00
Identity.hpp Sign Dictionary in doNETWORK_CONFIG_REQUEST. 2016-08-23 11:57:56 -07:00
IncomingPacket.cpp Outgoing side of packet counter for link quality reporting. Also some cleanup and a cluster mode build fix. 2017-03-01 10:22:57 -08:00
IncomingPacket.hpp Wire up VERB_USER_MESSAGE in core. 2017-01-09 15:55:07 -08:00
InetAddress.cpp Fix the case for InetAddress::containsAddress for IPv6 route of :: 2016-10-07 14:29:06 -07:00
InetAddress.hpp Small bug fix and warning removal. 2016-11-18 13:01:45 -08:00
MAC.hpp boring doc stuff 2016-01-12 14:04:55 -08:00
Membership.cpp ipauth characteristic now works with ARP 2017-02-27 17:51:58 -08:00
Membership.hpp Finish wiring up ipauth and macauth to Network filter. 2017-02-23 12:34:17 -08:00
Multicaster.cpp Rename getBestRoot() etc. 2016-11-17 16:31:58 -08:00
Multicaster.hpp Windows build fixes, Software update fix, warning removal. 2017-01-13 14:22:36 -08:00
MulticastGroup.hpp Dead code removal. 2016-08-09 15:01:46 -07:00
Mutex.hpp boring doc stuff 2016-01-12 14:04:55 -08:00
Network.cpp Match on tag sender equals or tag recipient equals. 2017-02-28 09:22:10 -08:00
Network.hpp Certificate of ownership -- used to secure against IP address spoofing, especially for IPv4 and regular IPv6. 2017-02-23 11:47:36 -08:00
NetworkConfig.cpp Certificate of ownership -- used to secure against IP address spoofing, especially for IPv4 and regular IPv6. 2017-02-23 11:47:36 -08:00
NetworkConfig.hpp Certificate of ownership -- used to secure against IP address spoofing, especially for IPv4 and regular IPv6. 2017-02-23 11:47:36 -08:00
NetworkController.hpp Refactor controller to permit sending of pushes as well as just replies to config requests. 2016-11-10 11:54:47 -08:00
Node.cpp ZeroTier now has link quality measurement. We are not using this yet but decided to put it in to prep for future QoS support and SD-WAN stuff. 2017-03-01 14:36:52 -08:00
Node.hpp Save space in expecting-reply-to tracking. 2017-03-01 09:41:37 -08:00
NonCopyable.hpp boring doc stuff 2016-01-12 14:04:55 -08:00
OutboundMulticast.cpp ipauth characteristic now works with ARP 2017-02-27 17:51:58 -08:00
OutboundMulticast.hpp Cleanup, and implement compression disable flag for networks. 2016-09-27 12:22:25 -07:00
Packet.cpp Outgoing side of packet counter for link quality reporting. Also some cleanup and a cluster mode build fix. 2017-03-01 10:22:57 -08:00
Packet.hpp ZeroTier now has link quality measurement. We are not using this yet but decided to put it in to prep for future QoS support and SD-WAN stuff. 2017-03-01 14:36:52 -08:00
Path.cpp Work in progress: Path canonicalization refactor. 2016-09-01 15:43:07 -07:00
Path.hpp ZeroTier now has link quality measurement. We are not using this yet but decided to put it in to prep for future QoS support and SD-WAN stuff. 2017-03-01 14:36:52 -08:00
Peer.cpp ZeroTier now has link quality measurement. We are not using this yet but decided to put it in to prep for future QoS support and SD-WAN stuff. 2017-03-01 14:36:52 -08:00
Peer.hpp Outgoing side of packet counter for link quality reporting. Also some cleanup and a cluster mode build fix. 2017-03-01 10:22:57 -08:00
Poly1305.cpp Only enable 128-bit Poly1305 on X86_64 right now. Has compilation issues on ARM, but the 64-bit version should be fine. 2015-10-07 10:40:59 -07:00
Poly1305.hpp boring doc stuff 2016-01-12 14:04:55 -08:00
README.md Actual documentation. 2017-02-03 19:47:00 -08:00
Revocation.cpp Revocation work in progress, add WATCH which is TEE with implicit rate sync (thanks JG@DCVC!), and clean up some cruft in Network. 2016-09-23 16:08:38 -07:00
Revocation.hpp Certificate of ownership -- used to secure against IP address spoofing, especially for IPv4 and regular IPv6. 2017-02-23 11:47:36 -08:00
RuntimeEnvironment.hpp More cleanup and removal of DeferredPackets, will do the latter in a more elegant way. 2016-08-04 11:40:38 -07:00
Salsa20.cpp Docs, code cleanup, and protect the extra new fields of HELLO with encryption as a precaution. 2017-02-05 16:19:03 -08:00
Salsa20.hpp Docs, code cleanup, and protect the extra new fields of HELLO with encryption as a precaution. 2017-02-05 16:19:03 -08:00
SelfAwareness.cpp Refactor COM stuff a bit, and respond to COM requests a bit more readily for rapid setup. Will need to revisit later. 2016-09-20 21:21:34 -07:00
SelfAwareness.hpp Bunch more path refactoring. Peers no longer forget paths, but do not normally use expired paths. Expired paths might still be tried if nothing else is reachable. 2016-09-07 11:13:17 -07:00
SHA512.cpp boring doc stuff 2016-01-12 14:04:55 -08:00
SHA512.hpp boring doc stuff 2016-01-12 14:04:55 -08:00
SharedPtr.hpp Implement "weak pointer" behavior on Topology Path canonicalization hash table. 2016-09-02 12:34:02 -07:00
Switch.cpp ZeroTier now has link quality measurement. We are not using this yet but decided to put it in to prep for future QoS support and SD-WAN stuff. 2017-03-01 14:36:52 -08:00
Switch.hpp Eliminate a little copypasta. 2017-02-04 00:04:44 -08:00
Tag.cpp Revocation work in progress, add WATCH which is TEE with implicit rate sync (thanks JG@DCVC!), and clean up some cruft in Network. 2016-09-23 16:08:38 -07:00
Tag.hpp Certificate of ownership -- used to secure against IP address spoofing, especially for IPv4 and regular IPv6. 2017-02-23 11:47:36 -08:00
Topology.cpp Fix "orbit" semantics. Federation works. 2017-02-13 16:38:21 -08:00
Topology.hpp Fix "orbit" semantics. Federation works. 2017-02-13 16:38:21 -08:00
Utils.cpp Cleanup and make moons (federated roots) a little easier to deal with. 2017-02-13 09:03:48 -08:00
Utils.hpp ZeroTier now has link quality measurement. We are not using this yet but decided to put it in to prep for future QoS support and SD-WAN stuff. 2017-03-01 14:36:52 -08:00
World.hpp Integrate moon concept into http config bus, and clean up that code quite a bit. 2017-02-13 14:27:08 -08:00

ZeroTier Network Hypervisor Core

This directory contains the real ZeroTier: a completely OS-independent global virtual Ethernet switch engine. This is where the magic happens.

Give it wire packets and it gives you Ethernet packets, and vice versa. The core contains absolutely no actual I/O, port configuration, or other OS-specific code (except Utils::getSecureRandom()). It provides a simple C API via /include/ZeroTierOne.h. It's designed to be small and maximally portable for future use on small embedded and special purpose systems.

Code in here follows these guidelines:

  • Keep it minimal, especially in terms of code footprint and memory use.
  • There should be no OS-dependent code here unless absolutely necessary (e.g. getSecureRandom).
  • If it's not part of the core virtual Ethernet switch it does not belong here.
  • No C++11 or C++14 since older and embedded compilers don't support it yet and this should be maximally portable.
  • Minimize the use of complex C++ features since at some point we might end up "minus-minus'ing" this code if doing so proves necessary to port to tiny embedded systems.