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Andrew Dunham 3f4d51c588 net/dns: don't send on closed channel when message too large Previously, if a DNS-over-TCP message was received while there were existing queries in-flight, and it was over the size limit, we'd close the 'responses' channel. This would cause those in-flight queries to send on the closed channel and panic. Instead, don't close the channel at all and rely on s.ctx being canceled, which will ensure that in-flight queries don't hang. Fixes #6725 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I8267728ac37ed7ae38ddd09ce2633a5824320097		2 years ago
.bencher	…
.github	feat(build): add support on Loongnix-Server (loong64) (#6233 )	2 years ago
atomicfile	refactor: move from io/ioutil to io and os packages	2 years ago
chirp	all: fix spelling mistakes	2 years ago
client/tailscale	client/tailscale: add APIs for auth key management. (#6715 )	2 years ago
cmd	cmd/k8s-operator: add more tests for "normal" paths.	2 years ago
control	types/ptr: move all the ptrTo funcs to one new package's ptr.To	2 years ago
derp	derp: prevent concurrent access to multiForwarder map	2 years ago
disco	all: use strs.CutPrefix and strs.CutSuffix more	2 years ago
docs	docs/webhooks: use subtle.ConstantTimeCompare for comparing signatures	2 years ago
doctor	doctor: add package for running in-depth healthchecks; use in bugreport (#5413 )	2 years ago
envknob	safesocket: remove the IPN protocol support	2 years ago
health	health, ipn/ipnlocal: when -no-logs-no-support is enabled, deny access to tailnets that have network logging enabled	2 years ago
hostinfo	types/ptr: move all the ptrTo funcs to one new package's ptr.To	2 years ago
internal/tooldeps	all: remove old +build tags	2 years ago
ipn	ipn/ipnlocal: simplify redactErr (#6716 )	2 years ago
jsondb	jsondb: small package to load/save JSON DBs.	2 years ago
kube	kube: handle 201 as a valid status code.	2 years ago
licenses	licenses: update win/apple licenses	2 years ago
log	all: remove old +build tags	2 years ago
logpolicy	all: fix spelling mistakes	2 years ago
logtail	types/logid: move logtail ID types here (#6336 )	2 years ago
metrics	util/dirwalk, metrics, portlist: add new package for fast directory walking	2 years ago
net	net/dns: don't send on closed channel when message too large	2 years ago
packages/deb	refactor: move from io/ioutil to io and os packages	2 years ago
paths	paths: set QNAP socket to /tmp.	2 years ago
portlist	portlist: wait for lsof cmd to exit	2 years ago
prober	prober: fix test flake	2 years ago
safesocket	all: use named pipes on windows	2 years ago
scripts	scripts/installer.sh: add Nobara Linux.	2 years ago
smallzstd	refactor: move from io/ioutil to io and os packages	2 years ago
ssh/tailssh	ssh/tailssh: only call CloseWrite when both stdout and stderr are done	2 years ago
syncs	syncs: add Map (#6260 )	2 years ago
tailcfg	ipn/ipnlocal,tailcfg: introduce capability to gate TKA init paths	2 years ago
tempfork	all: remove old +build tags	2 years ago
tka	cmd/tailscale,ipn: store disallowed TKA's in prefs, lock local-disable	2 years ago
tool	cmd/tsconnect: run wasm-opt on the generated wasm file	2 years ago
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tsnet	all: update golang.zx2c4.com/wireguard to github.com/tailscale/wireguard-go (#6692 )	2 years ago
tstest	all: update golang.zx2c4.com/wireguard to github.com/tailscale/wireguard-go (#6692 )	2 years ago
tstime	tstime: fix ParseDuration for '6' digit (#6363 )	2 years ago
tsweb	tsweb: export version metrics to Prometheus	2 years ago
types	all: update golang.zx2c4.com/wireguard to github.com/tailscale/wireguard-go (#6692 )	2 years ago
util	util/endian: delete package; use updated josharian/native instead	2 years ago
version	paths, version/distro: detect Synology DSM version better, use for socket path	2 years ago
wf	all: remove old +build tags	2 years ago
wgengine	wgengine/magicsock: fix panic in wireguard-go rate limiting path	2 years ago
words	words: hybrid theory (#6404 )	2 years ago
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.gitignore	gitignore: ignore direnv nix-shell environment cache (#6520 )	2 years ago
ALPINE.txt	Docker: add ALPINE.txt to manage alpine versions	2 years ago
AUTHORS	…
CODE_OF_CONDUCT.md	…
Dockerfile	cmd/containerboot: PID1 for running tailscaled in a container.	2 years ago
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LICENSE	…
Makefile	Makefile: add a target for doing dev builds of the k8s operator.	2 years ago
PATENTS	…
README.md	README.md: add commit message style bit	2 years ago
SECURITY.md	…
VERSION.txt	VERSION.txt: this is v1.35.0	2 years ago
api.md	api.md: change "admin panel" to "admin console"	2 years ago
build_dist.sh	cmd/tailscaled, net/tstun: add build tags to omit BIRD and TAP	2 years ago
build_docker.sh	Makefile: add a target for doing dev builds of the k8s operator.	2 years ago
go.mod	cmd/k8s-operator: add a basic unit test.	2 years ago
go.sum	cmd/k8s-operator: add a basic unit test.	2 years ago
go.toolchain.branch	go.toolchain.rev: switch to Go 1.19rc2+	2 years ago
go.toolchain.rev	go.toolchain.rev: update to Go 1.19.2	2 years ago
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shell.nix	shell.nix: add graphviz	2 years ago
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version-embed.go	Docker: add ALPINE.txt to manage alpine versions	2 years ago
version_test.go	Dockerfile: add test that build-env Alpine version matches go.mod	2 years ago

README.md

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

This repository contains all the open source Tailscale client code and the tailscaled daemon and tailscale CLI tool. The tailscaled daemon runs on Linux, Windows and macOS, and to varying degrees on FreeBSD, OpenBSD, and Darwin. (The Tailscale iOS and Android apps use this repo's code, but this repo doesn't contain the mobile GUI code.)

The Android app is at https://github.com/tailscale/tailscale-android

The Synology package is at https://github.com/tailscale/tailscale-synology

Using

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

Other clients

The macOS, iOS, and Windows clients use the code in this repository but additionally include small GUI wrappers that are not open source.

Building

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

If you're packaging Tailscale for distribution, use build_dist.sh instead, to burn commit IDs and version info into the binaries:

./build_dist.sh tailscale.com/cmd/tailscale
./build_dist.sh tailscale.com/cmd/tailscaled

If your distro has conventions that preclude the use of build_dist.sh, please do the equivalent of what it does in your distro's way, so that bug reports contain useful version information.

We require the latest Go release, currently Go 1.19.

Bugs

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

Contributing

PRs welcome! But please file bugs. Commit messages should reference bugs.

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

See git log for our commit message style. It's basically the same as Go's style.

About Us

Tailscale is primarily developed by the people at https://github.com/orgs/tailscale/people. For other contributors, see:

Legal

WireGuard is a registered trademark of Jason A. Donenfeld.