Commit Graph

554 Commits (8976b34cb80ece41b7e8ed0fb54c554bfca6173b)

Author SHA1 Message Date
James Tucker 5ee0c6bf1d derp/derpserver: add a unique sender cardinality estimate
Adds an observation point that may identify potentially abusive traffic
patterns at outlier values.

Updates tailscale/corp#24681

Signed-off-by: James Tucker <james@tailscale.com>
1 week ago
Tom Proctor 6637003cc8 cmd/cigocacher,go.mod: add cigocacher cmd
Adds cmd/cigocacher as the client to cigocached for Go caching over
HTTP. The HTTP cache is best-effort only, and builds will fall back to
disk-only cache if it's not available, much like regular builds.

Not yet used in CI; that will follow in another PR once we have runners
available in this repo with the right network setup for reaching
cigocached.

Updates tailscale/corp#10808

Change-Id: I13ae1a12450eb2a05bd9843f358474243989e967
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
1 week ago
Andrew Lytvynov de8ed203e0
go.mod: bump golang.org/x/crypto (#18011)
Pick up fixes for https://pkg.go.dev/vuln/GO-2025-4134

Updates #cleanup

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
2 weeks ago
Andrew Lytvynov d01081683c
go.mod: bump golang.org/x/crypto (#17907)
Pick up a fix for https://pkg.go.dev/vuln/GO-2025-4116 (even though
we're not affected).

Updates #cleanup

Change-Id: I9f2571b17c1f14db58ece8a5a34785805217d9dd

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
2 weeks ago
Andrew Dunham 3a41c0c585 ipn/ipnlocal: add PROXY protocol support to Funnel/Serve
This adds the --proxy-protocol flag to 'tailscale serve' and
'tailscale funnel', which tells the Tailscale client to prepend a PROXY
protocol[1] header when making connections to the proxied-to backend.

I've verified that this works with our existing funnel servers without
additional work, since they pass along source address information via
PeerAPI already.

Updates #7747

[1]: https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt

Change-Id: I647c24d319375c1b33e995555a541b7615d2d203
Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
2 weeks ago
M. J. Fromberger 061e6266cf
util/eventbus: allow logging of slow subscribers (#17705)
Add options to the eventbus.Bus to plumb in a logger.

Route that logger in to the subscriber machinery, and trigger a log message to
it when a subscriber fails to respond to its delivered events for 5s or more.

The log message includes the package, filename, and line number of the call
site that created the subscription.

Add tests that verify this works.

Updates #17680

Change-Id: I0546516476b1e13e6a9cf79f19db2fe55e56c698
Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>
1 month ago
M. J. Fromberger 95426b79a9
logtail: avoid racing eventbus subscriptions with shutdown (#17695)
In #17639 we moved the subscription into NewLogger to ensure we would not race
subscribing with shutdown of the eventbus client. Doing so fixed that problem,
but exposed another: As we were only servicing events occasionally when waiting
for the network to come up, we could leave the eventbus to stall in cases where
a number of network deltas arrived later and weren't processed.

To address that, let's separate the concerns: As before, we'll Subscribe early
to avoid conflicts with shutdown; but instead of using the subscriber directly
to determine readiness, we'll keep track of the last-known network state in a
selectable condition that the subscriber updates for us.  When we want to wait,
we'll wait on that condition (or until our context ends), ensuring all the
events get processed in a timely manner.

Updates #17638
Updates #15160

Change-Id: I28339a372be4ab24be46e2834a218874c33a0d2d
Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>
1 month ago
Brad Fitzpatrick 54cee33bae go.toolchain.rev: update to Go 1.25.3
Updates tailscale/go#140
Updates tailscale/go#142
Updates tailscale/go#138

Change-Id: Id25b6fa4e31eee243fec17667f14cdc48243c59e
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 months ago
Brad Fitzpatrick 9a72513fa4 go.toolchain.rev: bump Go to 1.25.2
Updates tailscale/go#135

Change-Id: I89cfb49b998b2fd0264f8d5f4a61af839cd06626
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 months ago
Tom Meadows cd2a3425cb
cmd/tsrecorder: adds sending api level logging to tsrecorder (#16960)
Updates #17141

Signed-off-by: chaosinthecrd <tom@tmlabs.co.uk>
2 months ago
Brad Fitzpatrick 801aac59db Makefile, cmd/*/depaware.txt: split out vendor packages explicitly
depaware was merging golang.org/x/foo and std's
vendor/golang.org/x/foo packages (which could both be in the binary!),
leading to confusing output, especially when I was working on
eliminating duplicate packages imported under different names.

This makes the depaware output longer and grosser, but doesn't hide
reality from us.

Updates #17305

Change-Id: I21cc3418014e127f6c1a81caf4e84213ce84ab57
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 months ago
Brad Fitzpatrick 6f9f190f4d go.toolchain.rev: bump to Go 1.25.1
Updates #17064

Change-Id: Ibbca837e0921fe9f82fc931dde8bb51b017e4e48
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 months ago
Brad Fitzpatrick 1a98943204 go.mod: bump github.com/ulikunitz/xz for security warning
Doesn't look to affect us, but pacifies security scanners.

See 88ddf1d0d9

It's for decoding. We only use this package for encoding (via
github.com/google/rpmpack / github.com/goreleaser/nfpm/v2).

Updates #8043

Change-Id: I87631aa5048f9514bb83baf1424f6abb34329c46
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
3 months ago
Patrick O'Doherty c5429cd49c
go.toolchain.branch: bump to go1.25 (#16954)
go.toolchain.rev: bump go1.25 version
flake.nix: bump Go to 1.25

Updates #16330

Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>
3 months ago
Claus Lensbøl fafb514538
client/systray: go back to using upstream library (#16938)
We had a fix in a local branch, but upstream has merged it now.

Updates #1708

Signed-off-by: Claus Lensbøl <claus@tailscale.com>
3 months ago
Joe Tsai fbb91758ac
cmd/viewer, types/views: implement support for json/v2 (#16852)
This adds support for having every viewer type implement
jsonv2.MarshalerTo and jsonv2.UnmarshalerFrom.

This provides a significant boost in performance
as the json package no longer needs to validate
the entirety of the JSON value outputted by MarshalJSON,
nor does it need to identify the boundaries of a JSON value
in order to call UnmarshalJSON.

For deeply nested and recursive MarshalJSON or UnmarshalJSON calls,
this can improve runtime from O(N²) to O(N).

This still references "github.com/go-json-experiment/json"
instead of the experimental "encoding/json/v2" package
now available in Go 1.25 under goexperiment.jsonv2
so that code still builds without the experiment tag.
Of note, the "github.com/go-json-experiment/json" package
aliases the standard library under the right build conditions.

Updates tailscale/corp#791

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
4 months ago
Andrew Lytvynov b5283ab13a
go.toolchain.rev: bump to 1.24.6 (#16811)
Updates https://github.com/tailscale/corp/issues/31103

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
4 months ago
Claus Lensbøl 3fe022877a
client/systray: temporarily replace systray module (#16807)
We are waiting for a PR to be reviewed upstream.

https://github.com/fyne-io/systray/pull/100

Updates #1708

Signed-off-by: Claus Lensbøl <claus@tailscale.com>
4 months ago
Andrew Lytvynov f80ea92030
.github/workflows: enforce github action version pinning (#16768)
Use https://github.com/stacklok/frizbee via the new `go tool` support
from Go 1.24.

Updates https://github.com/tailscale/corp/issues/31017

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
4 months ago
Jordan Whited 097c2bcf67
go.mod: bump wireguard-go (#16578)
So that conn.PeerAwareEndpoint is always evaluated per-packet, rather
than at least once per packet batch.

Updates tailscale/corp#30042

Signed-off-by: Jordan Whited <jordan@tailscale.com>
5 months ago
Jordan Whited 04e8d21b0b
go.mod: bump wg-go to fix keepalive detection (#16535)
Updates tailscale/corp#30364

Signed-off-by: Jordan Whited <jordan@tailscale.com>
5 months ago
Jordan Whited 5b0074729d
go.mod,wgengine/magicsock: implement conn.InitiationAwareEndpoint (#16486)
Since a [*lazyEndpoint] makes wireguard-go responsible for peer ID, but
wireguard-go may not yet be configured for said peer, we need a JIT hook
around initiation message reception to call what is usually called from
an [*endpoint].

Updates tailscale/corp#30042

Signed-off-by: Jordan Whited <jordan@tailscale.com>
5 months ago
Jordan Whited f9e7131772
wgengine/magicsock: make lazyEndpoint load bearing for UDP relay (#16435)
Cryptokey Routing identification is now required to set an [epAddr] into
the peerMap for Geneve-encapsulated [epAddr]s.

Updates tailscale/corp#27502
Updates tailscale/corp#29422
Updates tailscale/corp#30042

Signed-off-by: Jordan Whited <jordan@tailscale.com>
5 months ago
Brad Fitzpatrick 5b7cf7fc36 .github/workflows: do a go mod download & cache it before all jobs
Updates tailscale/corp#28679

Change-Id: Ib0127cb2b03f781fc3187199abe4881e97074f5f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 months ago
Andrew Lytvynov dac00e9916
go.mod: bump github.com/cloudflare/circl (#16264)
See https://github.com/cloudflare/circl/security/advisories/GHSA-2x5j-vhc8-9cwm

This dependency is used in our release builder indirectly via
3b22d8539b/go.mod (L6)
We should not be affected, since this is used indirectly for pgp
signatures on our .deb releases, where we use only trusted inputs.

Updates #cleanup

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
6 months ago
Jordan Whited 5f35143d83
go.mod,wgengine/magicsock: update wireguard-go (#16148)
Our conn.Bind implementation is updated to make Send() offset-aware for
future VXLAN/Geneve encapsulation support.

Updates tailscale/corp#27502

Signed-off-by: Jordan Whited <jordan@tailscale.com>
6 months ago
Fran Bull c9a5d638e9 tsconsensus: enable writing state to disk
The comments in the raft code say to only use the InMemStore for tests.

Updates #16027

Signed-off-by: Fran Bull <fran@tailscale.com>
6 months ago
Brad Fitzpatrick 401d6c0cfa go.mod: bump golang.org/x deps
Updates #8043

Change-Id: I8702a17130559353ccdecbe8b64eeee461ff09c3
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 months ago
Andrew Lytvynov 3105ecd958
hostinfo,tailcfg: report TPM availability on windows/linux (#15831)
Start collecting fleet data on TPM availability via hostinfo.

Updates #15830

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
7 months ago
Andrew Lytvynov cb7bf929aa
go.mod: bump gorilla/csrf@v1.7.3 (#15775)
This is the same version as before, but the old one confuses
govulncheck.

Updates #cleanup

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
7 months ago
James Tucker 10fd61f1bb go.mod: bump golang.org/x/crypto and related
Updates #15680

Signed-off-by: James Tucker <james@tailscale.com>
8 months ago
Fran Bull 8597b25840 tsconsensus: add a tsconsensus package
tsconsensus enables tsnet.Server instances to form a consensus.

tsconsensus wraps hashicorp/raft with
 * the ability to do discovery via tailscale tags
 * inter node communication over tailscale
 * routing of commands to the leader

Updates #14667

Signed-off-by: Fran Bull <fran@tailscale.com>
8 months ago
Andrew Lytvynov 46505ca338
tempfork/acme: update to latest version (#15543)
Pull in https://github.com/tailscale/golang-x-crypto/pull/16

Updates #15542

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
8 months ago
Brad Fitzpatrick b3953ce0c4 ssh/tailssh: add Plan 9 support for Tailscale SSH
Updates #5794

Change-Id: I7b05cd29ec02085cb503bbcd0beb61bf455002ac
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
8 months ago
Brad Fitzpatrick 60847128df net/tstun: add Plan 9 'tun' support
Updates #5794

Change-Id: I8c466cae25ae79be1097450a63e8c25c7b519331
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
8 months ago
Will Norris e8b5f0b3c4 client/systray: use ico image format for windows
Add the golang-image-ico package, which is an incredibly small package
to handle the ICO container format with PNG inside. Some profile photos
look quite pixelated when displayed at this size, but it's better than
nothing, and any Windows support is just a bonus anyway.

Updates #1708

Change-Id: Ia101a4a3005adb9118051b3416f5a64a4a45987d
Signed-off-by: Will Norris <will@tailscale.com>
8 months ago
Patrick O'Doherty f0b395d851
go.mod update golang.org/x/net to 0.36.0 for govulncheck (#15296)
Updates #cleanup

Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>
9 months ago
David Anderson ef906763ee util/eventbus: initial implementation of an in-process event bus
Updates #15160

Signed-off-by: David Anderson <dave@tailscale.com>
Co-authored-by: M. J. Fromberger <fromberger@tailscale.com>
9 months ago
Irbe Krumina 2791b5d5cc
go.{mod,sum}: bump mkctr (#15161)
Updates tailscale/tailscale#15159

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
9 months ago
Joe Tsai ae303d41dd
go.mod: bump github.com/go-json-experiment/json (#15010)
The upstream module has seen significant work making
the v1 emulation layer a high fidelity re-implementation
of v1 "encoding/json".

This addresses several upstream breaking changes:
* MarshalJSONV2 renamed as MarshalJSONTo
* UnmarshalJSONV2 renamed as UnmarshalJSONFrom
* Options argument removed from MarshalJSONV2
* Options argument removed from UnmarshalJSONV2

Updates tailscale/corp#791

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
9 months ago
Andrew Lytvynov d7508b24c6
go.mod: bump golang.org/x/crypto (#15123)
There were two recent CVEs. The one that sorta affects us is
https://groups.google.com/g/golang-announce/c/qN_GDasRQSA (SSH DoS).

Updates #15124

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
9 months ago
Brad Fitzpatrick 836c01258d
go.toolchain.branch: update to Go 1.24 (#15016)
* go.toolchain.branch: update to Go 1.24

Updates #15015

Change-Id: I29c934ec17e60c3ac3264f30fbbe68fc21422f4d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>

* cmd/testwrapper: fix for go1.24

Updates #15015

Signed-off-by: Paul Scott <paul@tailscale.com>

* go.mod,Dockerfile: bump to Go 1.24

Also bump golangci-lint to a version that was built with 1.24

Updates #15015

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>

---------

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Signed-off-by: Paul Scott <paul@tailscale.com>
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
Co-authored-by: Paul Scott <paul@tailscale.com>
Co-authored-by: Andrew Lytvynov <awly@tailscale.com>
10 months ago
Andrew Lytvynov cc923713f6
tempfork/acme: pull in latest changes for Go 1.24 (#15062)
9a281fd8fa

Updates #15015

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
10 months ago
Brad Fitzpatrick cbf3852b5d cmd/testwrapper: temporarily remove test coverage support
testwrapper doesn't work with Go 1.24 and the coverage support is
making it harder to debug.

Updates #15015
Updates tailscale/corp#26659

Change-Id: I0125e881d08c92f1ecef88b57344f6bbb571b569
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
10 months ago
James Tucker f2f7fd12eb go.mod: bump bart
Bart has had some substantial improvements in internal representation,
update functions, and other optimizations to reduce memory usage and
improve runtime performance.

Updates tailscale/corp#26353

Signed-off-by: James Tucker <james@tailscale.com>
10 months ago
Anton f35c49d211 net/dns: update to illarion/gonotify/v3 to fix a panic
Fixes #14699

Signed-off-by: Anton <anton@tailscale.com>
10 months ago
Brad Fitzpatrick 27f8e2e31d go.mod: bump x/* deps
Notably, this pulls in https://go.googlesource.com/net/+/2dab271ff1b7396498746703d88fefcddcc5cec7
for golang/go#71557.

Updates #8043

Change-Id: I3637dbf27b90423dd4d54d147f12688b51f3ce36
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
10 months ago
James Tucker e113b106a6 go.mod,wgengine/netstack: use cubic congestion control, bump gvisor
Cubic performs better than Reno in higher BDP scenarios, and enables the
use of the hystart++ implementation contributed by Coder. This improves
throughput on higher BDP links with a much faster ramp.

gVisor is bumped as well for some fixes related to send queue processing
and RTT tracking.

Updates #9707
Updates #10408
Updates #12393
Updates tailscale/corp#24483
Updates tailscale/corp#25169

Signed-off-by: James Tucker <james@tailscale.com>
10 months ago
Mike O'Driscoll d5316a4fbb
cmd/derper: add setec secret support (#14890)
Add setec secret support for derper.
Support dev mode via env var, and setec via secrets URL.

For backwards compatibility use setec load from file also.

Updates tailscale/corp#25756

Signed-off-by: Mike O'Driscoll <mikeo@tailscale.com>
10 months ago
Brad Fitzpatrick 496347c724 go.mod: bump inetaf/tcpproxy
To fix a logging crash.

Updates tailscale/corp#20503

Change-Id: I1beafe34afeb577aaaf6800a408faf6454b16912
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
10 months ago