Adam Ierymenko b72847d504 Finally implement network join auth tokens, at least at the protocol level. 9 yıl önce
..
Address.hpp b9dba97fdb Bunch more refactoring for an even more compact NetworkConfig representation, especially rules. 9 yıl önce
Array.hpp 4e4fd51117 boring doc stuff 10 yıl önce
AtomicCounter.hpp 4e4fd51117 boring doc stuff 10 yıl önce
Buffer.hpp 529515d1d1 Changes to how new-style binary network configs are detected, and a new-style binary serialized meta-data representation. 9 yıl önce
C25519.cpp 38433e85bf More little stuff in crypto code. 11 yıl önce
C25519.hpp 4e4fd51117 boring doc stuff 10 yıl önce
Capability.cpp 98152d974a More cleanup and removal of DeferredPackets, will do the latter in a more elegant way. 9 yıl önce
Capability.hpp d166b494ee Rule parse fix. 9 yıl önce
CertificateOfMembership.cpp 56febbf2ba . 9 yıl önce
CertificateOfMembership.hpp f057bb63cd More work on tags and capabilities. 9 yıl önce
Cluster.cpp 2f18a92e20 Cleanup in numerous places, reduce network chattiness around MULTICAST_LIKE, and fix a "how was that working" latent bug causing some control traffic to take the scenic route. 9 yıl önce
Cluster.hpp a963810e02 Tweak a few cluster params for higher perf / lower initial setup latency. 10 yıl önce
Constants.hpp 404a0bbddd ... 9 yıl önce
Dictionary.hpp bcd05fbdfa Chunking of network config replies. 9 yıl önce
Hashtable.hpp e2f783ebbd . 9 yıl önce
Identity.cpp ecc1324bb0 Rules engine work: capability based security model with tags and capabilities, and some cleanup across other places. 9 yıl önce
Identity.hpp 4d498b3765 Handling of multi-part chunked network configs on the inbound side. 9 yıl önce
IncomingPacket.cpp d166b494ee Rule parse fix. 9 yıl önce
IncomingPacket.hpp 774c7e0ea5 Put CONFIG_REFRESH back. 9 yıl önce
InetAddress.cpp b08ca49580 More controller work -- it builds! 9 yıl önce
InetAddress.hpp bd15262e54 Bunch of rule JSON stuff. 9 yıl önce
MAC.hpp 4e4fd51117 boring doc stuff 10 yıl önce
Membership.cpp e1310a764a More cleanup and removal of cruft due to obsolete network-specific relays (will be replaced with federation stuff). 9 yıl önce
Membership.hpp 00fd9c3a15 It builds... almost ready to test some rules engine stuff. 9 yıl önce
MulticastGroup.hpp dbf3e6c3c9 Dead code removal. 9 yıl önce
Multicaster.cpp e1310a764a More cleanup and removal of cruft due to obsolete network-specific relays (will be replaced with federation stuff). 9 yıl önce
Multicaster.hpp 00fd9c3a15 It builds... almost ready to test some rules engine stuff. 9 yıl önce
Mutex.hpp 4e4fd51117 boring doc stuff 10 yıl önce
Network.cpp 7d906df805 Better instrumentation for filter, and filter bug fixes. 9 yıl önce
Network.hpp 4d498b3765 Handling of multi-part chunked network configs on the inbound side. 9 yıl önce
NetworkConfig.cpp 4d498b3765 Handling of multi-part chunked network configs on the inbound side. 9 yıl önce
NetworkConfig.hpp b72847d504 Finally implement network join auth tokens, at least at the protocol level. 9 yıl önce
NetworkController.hpp 2ba9343607 Encode and decode of tags and capabilities in NetworkConfig. 9 yıl önce
Node.cpp e1310a764a More cleanup and removal of cruft due to obsolete network-specific relays (will be replaced with federation stuff). 9 yıl önce
Node.hpp 98152d974a More cleanup and removal of DeferredPackets, will do the latter in a more elegant way. 9 yıl önce
NonCopyable.hpp 4e4fd51117 boring doc stuff 10 yıl önce
OutboundMulticast.cpp e1310a764a More cleanup and removal of cruft due to obsolete network-specific relays (will be replaced with federation stuff). 9 yıl önce
OutboundMulticast.hpp 37d139177d Integrate Filter into OutboundMulticast properly. 9 yıl önce
Packet.cpp 0b0cda2be4 ZT_TRACE fix. 9 yıl önce
Packet.hpp c9d7845fea Minor bug fix and some instrumentation stuff for testing. 9 yıl önce
Path.cpp 368efaa2ba Kill some old debug code. 9 yıl önce
Path.hpp 2c995f1f91 IPv6 links are unfortunately not "reliable." Many IPv6 gateways, while not 9 yıl önce
Peer.cpp e1310a764a More cleanup and removal of cruft due to obsolete network-specific relays (will be replaced with federation stuff). 9 yıl önce
Peer.hpp e1310a764a More cleanup and removal of cruft due to obsolete network-specific relays (will be replaced with federation stuff). 9 yıl önce
Poly1305.cpp c952fbbd8d Only enable 128-bit Poly1305 on X86_64 right now. Has compilation issues on ARM, but the 64-bit version should be fine. 10 yıl önce
Poly1305.hpp 4e4fd51117 boring doc stuff 10 yıl önce
README.md 6d8de214eb Docs and controller API version 9 yıl önce
RuntimeEnvironment.hpp 98152d974a More cleanup and removal of DeferredPackets, will do the latter in a more elegant way. 9 yıl önce
SHA512.cpp 4e4fd51117 boring doc stuff 10 yıl önce
SHA512.hpp 4e4fd51117 boring doc stuff 10 yıl önce
Salsa20.cpp 0c498556d5 Unroll Salsa20 fully for a little more speed (non-SSE now almost as fast as SSE) 10 yıl önce
Salsa20.hpp 719233617c Add uint16_t key to Hashtable, and make Salsa20 zero its keyspace on destruction. 10 yıl önce
SelfAwareness.cpp 81959f14af Refactor and redesign symmetric NAT predictor. This is cleaner. 9 yıl önce
SelfAwareness.hpp c9d7845fea Minor bug fix and some instrumentation stuff for testing. 9 yıl önce
SharedPtr.hpp 4e4fd51117 boring doc stuff 10 yıl önce
Switch.cpp e1310a764a More cleanup and removal of cruft due to obsolete network-specific relays (will be replaced with federation stuff). 9 yıl önce
Switch.hpp e1310a764a More cleanup and removal of cruft due to obsolete network-specific relays (will be replaced with federation stuff). 9 yıl önce
Tag.cpp 56febbf2ba . 9 yıl önce
Tag.hpp 2ba9343607 Encode and decode of tags and capabilities in NetworkConfig. 9 yıl önce
Topology.cpp 00fd9c3a15 It builds... almost ready to test some rules engine stuff. 9 yıl önce
Topology.hpp 5cf410490e . 9 yıl önce
Utils.cpp e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf. 9 yıl önce
Utils.hpp e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf. 9 yıl önce
World.hpp ecc1324bb0 Rules engine work: capability based security model with tags and capabilities, and some cleanup across other places. 9 yıl önce

README.md

ZeroTier Virtual Switch 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.