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The easiest, most secure way to use WireGuard and 2FA.
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Joe Tsai 60657ac83f
util/deephash: tighten up SelfHasher API (#11012) 
Providing a hash.Block512 is an implementation detail of how deephash
works today, but providing an opaque type with mostly equivalent API
(i.e., HashUint8, HashBytes, etc. methods) is still sensible.
Thus, define a public Hasher type that exposes exactly the API
that an implementation of SelfHasher would want to call.
This gives us freedom to change the hashing algorithm of deephash
at some point in the future.

Also, this type is likely going to be called by types that are
going to memoize their own hash results, we additionally add
a HashSum method to simplify this use case.

Add documentation to SelfHasher on how a type might implement it.

Updates: corp#16409

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2024-02-01 17:07:41 -08:00
.bencher bencher: add config to suppress failures on benchmark regressions. 2021-10-01 16:16:02 -07:00
.github go.mod,wgengine/netstack: bump gvisor 2024-01-19 18:23:53 -08:00
appc appc,ipn/ipnlocal: add app connector routes if any part of a CNAME chain is routed 2024-02-01 11:43:07 -08:00
atomicfile various: add golangci-lint, fix issues (#7905) 2023-04-17 18:38:24 -04:00
chirp all: update copyright and license headers 2023-01-27 15:36:29 -08:00
client client/web: skip connectivity check on https 2024-01-11 14:51:29 -08:00
clientupdate clientupdate: add explicit Track to Arguments (#10548) 2023-12-11 09:20:42 -08:00
cmd cmd/hello: avoid deprecated apis (#10957) 2024-01-29 14:18:49 -08:00
control wgengine/magicsock: implement probing of UDP path lifetime (#10844) 2024-01-23 09:37:32 -08:00
derp derp: optimize another per client field alignment 2024-01-12 13:05:39 -08:00
disco disco: correct noun for nacl box type in disco docs 2023-12-14 16:41:53 -08:00
docs cmd/k8s-operator/deploy: allow modifying operator tags via Helm values 2024-01-19 21:22:23 +00:00
doctor all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
envknob client/web: show features based on platform support 2023-12-01 17:01:13 -05:00
health net/netcheck: use DERP frames as a signal for home region liveness 2023-12-13 16:33:46 -05:00
hostinfo hostinfo: fix a couple of logic simplification lints 2023-11-01 13:14:25 -07:00
internal/tooldeps various: add golangci-lint, fix issues (#7905) 2023-04-17 18:38:24 -04:00
ipn ipn/ipnlocal: fix app connector route advertisements on exit nodes 2024-02-01 11:56:24 -08:00
jsondb all: update copyright and license headers 2023-01-27 15:36:29 -08:00
k8s-operator cmd/k8s-operator,k8s-operator: allow the operator to deploy exit nodes via Connector custom resource (#10724) 2024-01-09 14:13:22 +00:00
kube cmd/k8s-operator,ipn/store/kubestore: patch secrets instead of updating 2023-08-29 13:24:05 -07:00
licenses licenses: mention tvOS in apple.md (#10872) 2024-01-16 18:32:20 -08:00
log tailcfg: move LogHeapPprof from Debug to c2n [capver 69] 2023-08-16 20:35:04 -07:00
logpolicy logpolicy: use syspolicy to override LogTarget 2024-01-03 10:34:35 -05:00
logtail tailscale/logtail: redact public ipv6 and ipv4 ip addresses within tailscaled. (#10531) 2023-12-15 15:15:49 -08:00
metrics metrics: add missing comma in histogram JSON export 2023-09-07 15:28:12 -07:00
net net/portmapper: support legacy "urn:dslforum-org" portmapping services 2024-01-23 21:29:29 -05:00
packages/deb go.mod: upgrade nfpm to v2 (#8786) 2023-08-03 13:00:45 -07:00
paths safesocket, paths: add Plan 9 support 2023-09-07 08:48:21 -07:00
portlist all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
posture ci: run 'go vet' in golangci-lint; fix errors in tests 2023-12-07 15:08:28 -05:00
prober prober: log HTTP response body on failure 2023-12-13 14:30:16 +00:00
proxymap wgengine, proxymap: split out port mapping from Engine to new type 2023-09-17 20:06:43 +01:00
release release: add shebang to the debian postinst script 2024-01-03 02:30:00 +00:00
safesocket safesocket: detect macsys from within tailscaled 2024-01-10 08:15:40 -08:00
scripts cmd/k8s-operator: operator can create subnetrouter (#9505) 2023-12-14 13:51:59 +00:00
smallzstd all: update copyright and license headers 2023-01-27 15:36:29 -08:00
ssh/tailssh ssh/tailssh: use a local error instead of gossh.ErrDenied (#10743) 2024-01-05 08:02:42 -08:00
syncs Fix potential goroutine leak in syncs/watchdog.go 2023-11-18 10:37:29 -08:00
tailcfg wgengine/magicsock: implement probing of UDP path lifetime (#10844) 2024-01-23 09:37:32 -08:00
taildrop taildrop: remove breaking abstraction layers for apple (#10728) 2024-01-09 14:11:34 -06:00
tempfork all: use Go 1.21 slices, maps instead of x/exp/{slices,maps} 2023-08-17 08:42:35 -07:00
tka all: cleanup unused code, part 1 (#10661) 2023-12-20 14:50:30 -08:00
tool tool/gocross: force use of our custom toolchain 2024-01-19 18:23:21 -08:00
tsconst all: update copyright and license headers 2023-01-27 15:36:29 -08:00
tsd cmd/tailscaled,*: add start of configuration file support 2023-10-16 10:40:27 -07:00
tsnet cmd/tailscaled, tsnet: don't return an interface containing a nil pointer 2024-01-05 11:44:17 -05:00
tstest tstest/integration: add tests for auto-update defaulting behavior (#10763) 2024-01-08 09:32:18 -08:00
tstime tstime/rate: implement Value.{Marshal,Unmarshal}JSON (#8481) 2024-01-16 13:48:34 -08:00
tsweb tsweb: add a helper to validate redirect URLs 2024-01-19 17:57:54 -08:00
types wgengine/magicsock: implement probing of UDP path lifetime (#10844) 2024-01-23 09:37:32 -08:00
util util/deephash: tighten up SelfHasher API (#11012) 2024-02-01 17:07:41 -08:00
version version/mkversion: allow version override with $TS_VERSION_OVERRIDE (#10799) 2024-01-10 09:03:11 -08:00
wf all: update copyright and license headers 2023-01-27 15:36:29 -08:00
wgengine wgengine/magicsock: implement probing of UDP path lifetime (#10844) 2024-01-23 09:37:32 -08:00
words words: i like the direction this list is taking 2024-01-26 19:42:37 -08:00
.gitattributes .: add .gitattributes entry to use Go hunk-header driver 2021-12-03 17:56:02 -08:00
.gitignore client/web: always use new web client; remove old client 2023-08-28 11:11:16 -07:00
.golangci.yml ci: run 'go vet' in golangci-lint; fix errors in tests 2023-12-07 15:08:28 -05:00
ALPINE.txt ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543) 2023-12-11 07:03:18 +00:00
api.md api.md: add docs for setting an IP address 2023-12-20 12:59:17 -08:00
AUTHORS Move Linux client & common packages into a public repo. 2020-02-09 09:32:57 -08:00
build_dist.sh client/web: switch to using prebuilt web client assets 2023-09-19 10:09:54 -07:00
build_docker.sh Makefile,build_docker.sh: allow to configure target platform. (#10806) 2024-01-10 19:19:20 +00:00
CODE_OF_CONDUCT.md Add a code of conduct. 2020-02-10 22:16:30 -08:00
CODEOWNERS CODEOWNERS: add the start of an owners file 2023-08-16 15:57:29 -07:00
Dockerfile ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543) 2023-12-11 07:03:18 +00:00
Dockerfile.base ALPINE.txt,Dockerfile{.base},build_docker.sh: bump alpine (#10543) 2023-12-11 07:03:18 +00:00
flake.lock flake.nix: use Go 1.21 to build tailscale flake 2023-08-26 21:05:25 -07:00
flake.nix go.mod.sri: update SRI hash for go.mod changes 2024-01-19 18:24:58 -08:00
go.mod go.mod,wgengine/netstack: bump gvisor 2024-01-19 18:23:53 -08:00
go.mod.sri go.mod.sri: update SRI hash for go.mod changes 2024-01-19 18:24:58 -08:00
go.sum go.mod,wgengine/netstack: bump gvisor 2024-01-19 18:23:53 -08:00
go.toolchain.branch go.toolchain: switch to tailscale.go1.21 (#8415) 2023-06-23 09:12:19 -04:00
go.toolchain.rev go.toolchain.rev: bump Tailscale Go version to 1.21.6 2024-01-19 18:30:35 -08:00
gomod_test.go go.mod: add test that replace directives aren't added in oss 2023-09-29 12:31:52 -07:00
header.txt cmd/k8s-operator: operator can create subnetrouter (#9505) 2023-12-14 13:51:59 +00:00
LICENSE all: update tools that manage copyright headers 2023-01-27 15:36:29 -08:00
Makefile Makefile,build_docker.sh: allow to configure target platform. (#10806) 2024-01-10 19:19:20 +00:00
PATENTS Move Linux client & common packages into a public repo. 2020-02-09 09:32:57 -08:00
pull-toolchain.sh pull-toolchain.sh: don't run update-flake.sh 2023-02-09 15:04:01 -08:00
README.md client/web: switch to using prebuilt web client assets 2023-09-19 10:09:54 -07:00
SECURITY.md Add a SECURITY.md for vulnerability reports. 2020-02-11 10:26:41 -08:00
shell.nix go.mod.sri: update SRI hash for go.mod changes 2024-01-19 18:24:58 -08:00
staticcheck.conf all: cleanup unused code, part 2 (#10670) 2023-12-21 17:40:03 -08:00
update-flake.sh .github/workflows: add workflow to update go.mod Nix SRI hash 2023-02-14 03:28:43 +00:00
version_test.go go.mod,wgengine/netstack: bump gvisor 2024-01-19 18:23:53 -08:00
version-embed.go version: return correct Meta.MajorMinorPatch in non-dev builds 2023-02-10 13:00:44 -08:00
VERSION.txt VERSION.txt: this is v1.59.0 (#10884) 2024-01-19 17:03:50 -08:00

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:

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.