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Brad Fitzpatrick 3e493e0417 wgengine: fix lazy wireguard config bug on sent packet minute+ later A comparison operator was backwards. The bad case went: * device A send packet to B at t=1s * B gets added to A's wireguard config * B gets packet (5 minutes pass) * some other activity happens, causing B to expire to be removed from A's network map, since it's been over 5 minutes since sent or received activity * device A sends packet to B at t=5m1s * normally, B would get added back, but the old send time was not zero (we sent earlier!) and the time comparison was backwards, so we never regenerated the wireguard config. This also refactors the code for legibility and moves constants up top, with comments.		4 years ago
.github	github/workflows: add go vet ./... step	4 years ago
atomicfile	atomicfile: don't Chmod on windows	4 years ago
cmd	tailscaled.service: use default restart limiting	4 years ago
control/controlclient	ipn: fix netmap change tracking and dns map generation (#609 )	4 years ago
derp	derp: remove OnlyDisco option.	4 years ago
disco	wgengine/magicsock: run test DERP in mode where only disco packets allowed	4 years ago
internal/deepprint	ipn: fix netmap change tracking and dns map generation (#609 )	4 years ago
ipn	ipn/setClientStatus: fix inverted prefsChanged check.	4 years ago
log/logheap	log/logheap: appease staticcheck	4 years ago
logpolicy	logpolicy: remove inaccurate comment, conditional tryFixLogStateLocation call	4 years ago
logtail	logtail: return correct write size from logger.Write	4 years ago
metrics	metrics: add LabelMap.GetFloat	4 years ago
net	net/interfaces: don't try to fork on iOS in likelyHomeRouterIPDarwin	4 years ago
paths	paths, cmd/tailscaled: on Windows, don't try to migrate from legacy relay.conf	4 years ago
portlist	portlist: avoid syscall audit violation logspam on Android	4 years ago
safesocket	safesocket: gofmt	4 years ago
scripts	wgengine/router: split out from wgengine.	5 years ago
smallzstd	smallzstd: new package that constructs zstd small encoders/decoders.	4 years ago
syncs	syncs: add AtomicBool	5 years ago
tailcfg	tailcfg, control/controlclient: add GoArch, populate OSVersion on Linux	4 years ago
tempfork	tempfork: add lite fork of net/http/pprof w/o html/template or reflect	4 years ago
tstest	wgengine/magicsock: explicitly check path discovery, add a firewall test.	4 years ago
tstime	…
tsweb	tsweb: jsonhandler: fix content type	4 years ago
types	types/logger: fix go test vet error	4 years ago
util/lineread	util/lineread: add little package to read lines from files/Readers	4 years ago
version	version: revert the filepath change from earlier commit	4 years ago
wgengine	wgengine: fix lazy wireguard config bug on sent packet minute+ later	4 years ago
.gitattributes	…
.gitignore	…
AUTHORS	…
CODE_OF_CONDUCT.md	…
Dockerfile	Dockerfile: install iproute2 in the container image.	5 years ago
LICENSE	…
Makefile	Fix staticcheck warning, add Makefile with staticcheck targets, lock in staticcheck version in go.mod	4 years ago
PATENTS	…
README.md	…
SECURITY.md	Add a SECURITY.md for vulnerability reports.	5 years ago
go.mod	go mod tidy	4 years ago
go.sum	go.sum: update	4 years ago

README.md

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

This repository contains all the open source Tailscale code. It currently includes the Linux client.

The Linux client is currently cmd/relaynode, but will soon be replaced by cmd/tailscaled.

Using

We serve packages for a variety of distros at https://pkgs.tailscale.com .

Building

go install tailscale.com/cmd/tailscale{,d}

We only guarantee to support the latest Go release and any Go beta or release candidate builds (currently Go 1.14) in module mode. It might work in earlier Go versions or in GOPATH mode, but we're making no effort to keep those working.

Bugs

Please file any issues about this code or the hosted service on the issue tracker.

Contributing

under_construction.gif

PRs welcome, but we are still working out our contribution process and tooling.

We require Developer Certificate of Origin Signed-off-by lines in commits.

About Us

We are apenwarr, bradfitz, crawshaw, danderson, dfcarney, from Tailscale Inc. You can learn more about us from our website.

WireGuard is a registered trademark of Jason A. Donenfeld.