Adam Ierymenko 0ab4e2f750 Roots now understand encrypted HELLO. 1 anno fa
..
AES-aesni.c 9f9032ae36 Cleanup and warning removal. 6 anni fa
AES.cpp 87fe69c27c AES optimization rabbit hole 6 anni fa
AES.hpp 0ab4e2f750 Roots now understand encrypted HELLO. 1 anno fa
Address.hpp f12370c348 more opt 6 anni fa
AtomicCounter.hpp d8dae365f6 Cleanup, optimization, multicast stuff, and it now compiles again. 6 anni fa
Buffer.hpp 6f6138c500 Merge relicensing change from dev 6 anni fa
C25519.cpp d8dae365f6 Cleanup, optimization, multicast stuff, and it now compiles again. 6 anni fa
C25519.hpp d8dae365f6 Cleanup, optimization, multicast stuff, and it now compiles again. 6 anni fa
CMakeLists.txt 87fe69c27c AES optimization rabbit hole 6 anni fa
Capability.hpp d8dae365f6 Cleanup, optimization, multicast stuff, and it now compiles again. 6 anni fa
CertificateOfMembership.hpp d8dae365f6 Cleanup, optimization, multicast stuff, and it now compiles again. 6 anni fa
CertificateOfOwnership.hpp d8dae365f6 Cleanup, optimization, multicast stuff, and it now compiles again. 6 anni fa
Constants.hpp 3ceb2257e5 Plumb through roots via API. 6 anni fa
Credential.cpp d8dae365f6 Cleanup, optimization, multicast stuff, and it now compiles again. 6 anni fa
Credential.hpp 6f6138c500 Merge relicensing change from dev 6 anni fa
Dictionary.hpp d8dae365f6 Cleanup, optimization, multicast stuff, and it now compiles again. 6 anni fa
ECC384.cpp 199b3345a0 cleanup 6 anni fa
ECC384.hpp 52d55e34e6 Licenses, and use full strength AES-128 in scramble. 6 anni fa
Hashtable.hpp 0ad82dad80 Linux build fix 6 anni fa
Identity.cpp fb6161e9ac May as well make it a full self-signature. 6 anni fa
Identity.hpp 0ab4e2f750 Roots now understand encrypted HELLO. 1 anno fa
IncomingPacket.cpp 9f9032ae36 Cleanup and warning removal. 6 anni fa
IncomingPacket.hpp d8dae365f6 Cleanup, optimization, multicast stuff, and it now compiles again. 6 anni fa
InetAddress.cpp 6f6138c500 Merge relicensing change from dev 6 anni fa
InetAddress.hpp 5c06d40358 cleanup 6 anni fa
Locator.hpp 68ac884d47 . 6 anni fa
MAC.hpp ed2024285d More Go boilerplate. 6 anni fa
Membership.cpp 6f6138c500 Merge relicensing change from dev 6 anni fa
Membership.hpp 6f22570648 Optimization and cleanup 6 anni fa
Meter.hpp 71c766a3b2 Build fix 6 anni fa
MulticastGroup.hpp f6d747a5a0 Fix some more multicast stuff (minor) 6 anni fa
Multicaster.cpp 0723a85ab3 Build fixes. 6 anni fa
Multicaster.hpp 0723a85ab3 Build fixes. 6 anni fa
Mutex.hpp fd6e8d8c5c Add instrumentation to root, add capability to forward to siblings if no path is known to a peer. 6 anni fa
Network.cpp 5e35346f17 Gogog 6 anni fa
Network.hpp 5e35346f17 Gogog 6 anni fa
NetworkConfig.cpp 592e743349 Yet more multicast work. 6 anni fa
NetworkConfig.hpp 0723a85ab3 Build fixes. 6 anni fa
NetworkController.hpp 52a166a71f Relicense: GPLv3 -> ZeroTier BSL 1.1 6 anni fa
Node.cpp 3b3e6d2bfc Simplify root API 6 anni fa
Node.hpp 3b3e6d2bfc Simplify root API 6 anni fa
Packet.cpp 53a2de98de Packet ID fix 6 anni fa
Packet.hpp 0ab4e2f750 Roots now understand encrypted HELLO. 1 anno fa
Path.cpp 52a166a71f Relicense: GPLv3 -> ZeroTier BSL 1.1 6 anni fa
Path.hpp 105023bd87 Build fix 6 anni fa
Peer.cpp 59ee0cfe88 Safety upgrades to code 6 anni fa
Peer.hpp 5c06d40358 cleanup 6 anni fa
Poly1305.cpp 37047a39f9 More cleanup, and fix SHA384 built-in C code. 6 anni fa
Poly1305.hpp 6f6138c500 Merge relicensing change from dev 6 anni fa
README.md 8a2ff0b31e Actual documentation. 8 anni fa
Revocation.hpp 6f22570648 Optimization and cleanup 6 anni fa
RingBuffer.hpp 6f22570648 Optimization and cleanup 6 anni fa
RuntimeEnvironment.hpp 9f9032ae36 Cleanup and warning removal. 6 anni fa
SHA512.cpp 5c06d40358 cleanup 6 anni fa
SHA512.hpp 540ee69773 A bunch of multicast work... in progress. 6 anni fa
Salsa20.cpp 9681fedbb4 Spellcheck sweep across codebase 7 anni fa
Salsa20.hpp 063a16fcd6 Ensure SSE is enabled for Salsa20 on x64 6 anni fa
ScopedPtr.hpp 59ee0cfe88 Safety upgrades to code 6 anni fa
SelfAwareness.cpp dde937e197 cleanup 6 anni fa
SelfAwareness.hpp 6f22570648 Optimization and cleanup 6 anni fa
SharedPtr.hpp f12370c348 more opt 6 anni fa
Str.hpp 7fc78129f4 A bunch of CLI work 6 anni fa
Switch.cpp 9f9032ae36 Cleanup and warning removal. 6 anni fa
Switch.hpp 9f9032ae36 Cleanup and warning removal. 6 anni fa
Tag.hpp 5c06d40358 cleanup 6 anni fa
Topology.hpp 7fc78129f4 A bunch of CLI work 6 anni fa
Trace.cpp 6f6138c500 Merge relicensing change from dev 6 anni fa
Trace.hpp 5c06d40358 cleanup 6 anni fa
Utils.cpp bb53ee9567 Going once... going twice! 6 anni fa
Utils.hpp 4303c43db7 . 6 anni fa

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.