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Adam Ierymenko 75ebe5172f Fix for sharing of capabilities in 1.4 (problem introduced when push frequency was reduced)
2019-08-02 20:43:02 -07:00
..
Address.hpp Replace certificate based gating of multicast like/gather with a simpler more efficient method, fix some minor issues with request based com/cert push, and clean up some other random stuff. 2019-03-21 16:18:49 -07:00
AtomicCounter.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Buffer.hpp Get rid of ZT_FAST_MEMCPY because this is not really needed. 2019-03-22 15:50:15 -07:00
C25519.cpp Drop in faster C25519 agreement code. 2019-07-09 10:31:08 -04:00
C25519.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Capability.cpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Capability.hpp Various other fixes including removal of more mem*() issues and netlink fixes for AARCH64. 2019-03-25 22:19:52 +00:00
CertificateOfMembership.cpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
CertificateOfMembership.hpp Cleanup 2019-06-25 10:06:50 -07:00
CertificateOfOwnership.cpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
CertificateOfOwnership.hpp Fix valgrind warning... not sure if it is an actual issue. 2019-06-17 15:23:52 -07:00
Constants.hpp cleanup 2019-07-29 10:19:20 -07:00
Credential.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Dictionary.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Hashtable.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Identity.cpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Identity.hpp Get rid of ZT_FAST_MEMCPY because this is not really needed. 2019-03-22 15:50:15 -07:00
IncomingPacket.cpp Fix FileDB stuff and latency measurement. 2019-07-15 16:30:34 -05:00
IncomingPacket.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
InetAddress.cpp Remove 44/8 as pseudoprivate since it is now partly global. 2019-07-19 13:33:14 -07:00
InetAddress.hpp Get rid of ZT_FAST_MEMCPY because this is not really needed. 2019-03-22 15:50:15 -07:00
MAC.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Membership.cpp Fix for sharing of capabilities in 1.4 (problem introduced when push frequency was reduced) 2019-08-02 20:43:02 -07:00
Membership.hpp Fix for sharing of capabilities in 1.4 (problem introduced when push frequency was reduced) 2019-08-02 20:43:02 -07:00
Multicaster.cpp Clean out some unnecessarily pedantic auth stuff in favor of a simpler way of gating multicast gathers. 2019-03-14 14:29:15 -07:00
Multicaster.hpp Clean out some unnecessarily pedantic auth stuff in favor of a simpler way of gating multicast gathers. 2019-03-14 14:29:15 -07:00
MulticastGroup.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Mutex.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Network.cpp Fix valgrind warning... not sure if it is an actual issue. 2019-06-17 15:23:52 -07:00
Network.hpp Fix for sharing of capabilities in 1.4 (problem introduced when push frequency was reduced) 2019-08-02 20:43:02 -07:00
NetworkConfig.cpp Various other fixes including removal of more mem*() issues and netlink fixes for AARCH64. 2019-03-25 22:19:52 +00:00
NetworkConfig.hpp Added ZT_DISABLE_COMPRESSION build flag for SDK and low-end NAS builds 2019-07-23 12:39:07 -07:00
NetworkController.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Node.cpp Compiler warning cleanup 2019-06-13 10:28:09 -07:00
Node.hpp . 2019-03-19 16:43:43 -07:00
OutboundMulticast.cpp Tighten up credential push just a bit for faster up-time with older nodes, should not have significant impact on bandwidth. Also some cleanup and push direct path timing fixes. 2019-06-25 13:42:20 -07:00
OutboundMulticast.hpp More stack->heap 2019-06-17 15:50:05 -07:00
Packet.cpp Get rid of ZT_FAST_MEMCPY because this is not really needed. 2019-03-22 15:50:15 -07:00
Packet.hpp Cleanup, version bump. 2019-06-11 14:58:23 -07:00
Path.cpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Path.hpp Merge branch 'dev' of http://git.int.zerotier.com/ZeroTier/ZeroTierOne into dev 2019-06-17 15:32:27 -07:00
Peer.cpp Tighten up credential push just a bit for faster up-time with older nodes, should not have significant impact on bandwidth. Also some cleanup and push direct path timing fixes. 2019-06-25 13:42:20 -07:00
Peer.hpp Bump protocol version to 10 2019-05-14 13:54:27 -07:00
Poly1305.cpp RingBuffer<> is now templated with size, buffer is now static. 2019-03-22 14:39:52 -07:00
Poly1305.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
README.md Actual documentation. 2017-02-03 19:47:00 -08:00
Revocation.cpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Revocation.hpp ... 2019-03-25 12:58:43 -07:00
RingBuffer.hpp Compiler warning cleanup 2019-06-13 10:28:09 -07:00
RuntimeEnvironment.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Salsa20.cpp Spellcheck sweep across codebase 2018-06-07 17:25:27 -07:00
Salsa20.hpp Another very small crypto optimization. 2017-05-03 07:43:23 -07:00
SelfAwareness.cpp Cleanup, version bump. 2019-06-11 14:58:23 -07:00
SelfAwareness.hpp Cleanup, version bump. 2019-06-11 14:58:23 -07:00
SHA512.cpp Use X64 ASM ed25519 signatures on Linux/x64, which are about 10X faster. Will matter a lot for network controllers, not so much for other things. 2018-03-13 06:51:17 -07:00
SHA512.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
SharedPtr.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Switch.cpp Tighten up credential push just a bit for faster up-time with older nodes, should not have significant impact on bandwidth. Also some cleanup and push direct path timing fixes. 2019-06-25 13:42:20 -07:00
Switch.hpp cleanup 2019-07-29 10:19:20 -07:00
Tag.cpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Tag.hpp Various other fixes including removal of more mem*() issues and netlink fixes for AARCH64. 2019-03-25 22:19:52 +00:00
Topology.cpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Topology.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Trace.cpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Trace.hpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Utils.cpp Updated licenses for 2019 2019-01-14 10:25:53 -08:00
Utils.hpp Get rid of ZT_FAST_MEMCPY because this is not really needed. 2019-03-22 15:50:15 -07:00
World.hpp Get rid of ZT_FAST_MEMCPY because this is not really needed. 2019-03-22 15:50:15 -07:00

README.md

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.