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Galen Guyer 04a8b8bb8e net/dns: properly detect newer debian resolvconf Tailscale attempts to determine if resolvconf or openresolv is in use by running `resolvconf --version`, under the assumption this command will error when run with Debian's resolvconf. This assumption is no longer true and leads to the wrong commands being run on newer versions of Debian with resolvconf >= 1.90. We can now check if the returned version string starts with "Debian resolvconf" if the command is successful. Fixes #9218 Signed-off-by: Galen Guyer <galen@galenguyer.com>		1 year ago
.bencher	bencher: add config to suppress failures on benchmark regressions.	3 years ago
.github	.github/workflows: fix slack-action format in govulncheck.yml (#9390 )	1 year ago
atomicfile	various: add golangci-lint, fix issues (#7905 )	2 years ago
chirp	all: update copyright and license headers	2 years ago
client	client/web: restrict full management client behind browser sessions	1 year ago
clientupdate	clientupdate: abort if current version is newer than latest (#9733 )	1 year ago
cmd	clientupdate: abort if current version is newer than latest (#9733 )	1 year ago
control	control/controlclient: fix deadlock in shutdown	1 year ago
derp	net/wsconn: accept a remote addr string and plumb it through	1 year ago
disco	disco,net/tstun,wgengine/magicsock: probe peer MTU	1 year ago
docs	docs/sysv: add a sysv style init script	1 year ago
doctor	doctor/permissions: add new check to print process permissions	2 years ago
envknob	tailcfg: define a type for NodeCapability	1 year ago
health	all: use set.Set consistently instead of map[T]struct{}	1 year ago
hostinfo	hostinfo, ipnlocal: flesh out Wake-on-LAN support, send MACs, add c2n sender	1 year ago
internal/tooldeps	various: add golangci-lint, fix issues (#7905 )	2 years ago
ipn	ipn/localapi: make whois take IP or IP:port as documented, fix capmap netstack lookup	1 year ago
jsondb	all: update copyright and license headers	2 years ago
kube	cmd/k8s-operator,ipn/store/kubestore: patch secrets instead of updating	1 year ago
licenses	licenses: update tailscale{,d} licenses	1 year ago
log	tailcfg: move LogHeapPprof from Debug to c2n [capver 69]	1 year ago
logpolicy	winutil: refactor methods to get values from registry to also return (#9536 )	1 year ago
logtail	adjust build tags for tamago	1 year ago
metrics	metrics: add missing comma in histogram JSON export	1 year ago
net	net/dns: properly detect newer debian resolvconf	1 year ago
packages/deb	go.mod: upgrade nfpm to v2 (#8786 )	1 year ago
paths	safesocket, paths: add Plan 9 support	1 year ago
portlist	portlist: populate Pid field on Linux	1 year ago
posture	posture: add get serial support for macOS	1 year ago
prober	prober: fix data race when altering derpmap (#8397 )	1 year ago
proxymap	wgengine, proxymap: split out port mapping from Engine to new type	1 year ago
release	release/dist/unixpkgs: revert iptables move to Recommends, make it Depends	1 year ago
safesocket	safesocket, paths: add Plan 9 support	1 year ago
scripts	scripts/installer: add Kaisen, Garuda, Fedora-Asahi.	1 year ago
smallzstd	all: update copyright and license headers	2 years ago
ssh/tailssh	util/httpm, all: add a test to make sure httpm is used consistently	1 year ago
syncs	syncs: add Map.LoadOrInit for lazily initialized values	1 year ago
tailcfg	tailcfg: add type for web client auth response	1 year ago
taildrop	taildrop: document and cleanup the package (#9699 )	1 year ago
tempfork	all: use Go 1.21 slices, maps instead of x/exp/{slices,maps}	1 year ago
tka	all: use set.Set consistently instead of map[T]struct{}	1 year ago
tool	tool/gocross: handle VERSION file not found	1 year ago
tsconst	all: update copyright and license headers	2 years ago
tsd	wgengine, proxymap: split out port mapping from Engine to new type	1 year ago
tsnet	tsnet: add a test for restarting a tsnet server, fix Windows	1 year ago
tstest	tstest: make ResourceCheck panic on parallel tests	1 year ago
tstime	tstime/mono: remove unsafe	1 year ago
tsweb	tsweb/varz: fix exporting histograms	1 year ago
types	types/ipproto: drop IPProto from IPProtoVersion	1 year ago
util	util/cmpver: only consider ascii numerals (#9741 )	1 year ago
version	cmd/tailscale/cli,version/distro: update support for Alpine (#8701 )	1 year ago
wf	all: update copyright and license headers	2 years ago
wgengine	util/linuxfw: move detection logic	1 year ago
words	words: i can't help but rave about these additions	1 year ago
.gitattributes	.: add .gitattributes entry to use Go hunk-header driver	3 years ago
.gitignore	client/web: always use new web client; remove old client	1 year ago
.golangci.yml	ci: add more lints (#7909 )	2 years ago
ALPINE.txt	Docker: add ALPINE.txt to manage alpine versions	2 years ago
AUTHORS	Move Linux client & common packages into a public repo.	5 years ago
CODEOWNERS	CODEOWNERS: add the start of an owners file	1 year ago
CODE_OF_CONDUCT.md	Add a code of conduct.	5 years ago
Dockerfile	all: require Go 1.21	1 year ago
Dockerfile.base	Dockerfile.base: install iputils	1 year ago
LICENSE	all: update tools that manage copyright headers	2 years ago
Makefile	Makefile: make it possibe to pass a custom tag when building dev images (#9461 )	1 year ago
PATENTS	Move Linux client & common packages into a public repo.	5 years ago
README.md	client/web: switch to using prebuilt web client assets	1 year ago
SECURITY.md	Add a SECURITY.md for vulnerability reports.	5 years ago
VERSION.txt	VERSION.txt: this is v1.51.0	1 year ago
api.md	api.md: remove clientConnectivity.derp field	1 year ago
build_dist.sh	client/web: switch to using prebuilt web client assets	1 year ago
build_docker.sh	Dockerfile: fix docker build	2 years ago
flake.lock	flake.nix: use Go 1.21 to build tailscale flake	1 year ago
flake.nix	go.mod.sri: update SRI hash for go.mod changes	1 year ago
go.mod	go.mod: bump x/net to 0.17 for CVE-2023-39325	1 year ago
go.mod.sri	go.mod.sri: update SRI hash for go.mod changes	1 year ago
go.sum	go.mod: bump x/net to 0.17 for CVE-2023-39325	1 year ago
go.toolchain.branch	go.toolchain: switch to tailscale.go1.21 (#8415 )	1 year ago
go.toolchain.rev	go.toolchain.rev: bump for CVE-2023-39325	1 year ago
gomod_test.go	go.mod: add test that replace directives aren't added in oss	1 year ago
pull-toolchain.sh	pull-toolchain.sh: don't run update-flake.sh	2 years ago
shell.nix	go.mod.sri: update SRI hash for go.mod changes	1 year ago
staticcheck.conf	staticcheck.conf: remove unnecessary warning	3 years ago
update-flake.sh	.github/workflows: add workflow to update go.mod Nix SRI hash	2 years ago
version-embed.go	version: return correct Meta.MajorMinorPatch in non-dev builds	2 years ago
version_test.go	all: update copyright and license headers	2 years ago

README.md

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

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

Other Tailscale repos of note:

the Android app is at https://github.com/tailscale/tailscale-android
the Synology package is at https://github.com/tailscale/tailscale-synology
the QNAP package is at https://github.com/tailscale/tailscale-qpkg
the Chocolatey packaging is at https://github.com/tailscale/tailscale-chocolatey

For background on which parts of Tailscale are open source and why, see https://tailscale.com/opensource/.

Using

We serve packages for a variety of distros and platforms 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. The GUI wrappers on non-open source platforms are themselves not open source.

Building

We always require the latest Go release, currently Go 1.21. (While we build releases with our Go fork, its use is not required.)

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.

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.