tailscale

Commit Graph

Author	SHA1	Message	Date
Brad Fitzpatrick	99b3f69126	feature/portmapper: make the portmapper & its debugging tools modular Starting at a minimal binary and adding one feature back... tailscaled tailscale combined (linux/amd64) 30073135 17451704 31543692 omitting everything + 480302 + 10258 + 493896 .. add debugportmapper + 475317 + 151943 + 467660 .. add portmapper + 500086 + 162873 + 510511 .. add portmapper+debugportmapper Fixes #17148 Change-Id: I90bd0e9d1bd8cbe64fa2e885e9afef8fb5ee74b1 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 months ago
Claus Lensbøl	2015ce4081	health,ipn/ipnlocal: introduce eventbus in heath.Tracker (#17085 ) The Tracker was using direct callbacks to ipnlocal. This PR moves those to be triggered via the eventbus. Additionally, the eventbus is now closed on exit from tailscaled explicitly, and health is now a SubSystem in tsd. Updates #15160 Signed-off-by: Claus Lensbøl <claus@tailscale.com>	3 months ago
Brad Fitzpatrick	4cca9f7c67	all: add ts_omit_serve, start making tailscale serve/funnel be modular tailscaled tailscale combined (linux/amd64) 29853147 17384418 31412596 omitting everything + 621570 + 219277 + 554256 .. add serve Updates #17128 Change-Id: I87c2c6c3d3fc2dc026c3de8ef7000a813b41d31c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 months ago
David Bond	cfb2ca724b	tsnet: expose logtail's Logf method (#17057 ) This commit adds a new method to the tsnet.Server type named `Logger` that returns the underlying logtail instance's Logf method. This is intended to be used within the Kubernetes operator to wrap its existing logger in a way such that operator specific logs can also be sent to control for support & debugging purposes. Updates https://github.com/tailscale/corp/issues/32037 Signed-off-by: David Bond <davidsbond93@gmail.com>	3 months ago
Alex Chan	f4ae81e015	tsnet: remove APIClient() which is deprecated and now unused (#17073 ) Updates tailscale/corp#22748 Signed-off-by: Alex Chan <alexc@tailscale.com>	3 months ago
Alex Chan	71cb6d4cbd	cmd/tailscale/cli, derp: use client/local instead of deprecated client/tailscale (#17061 ) * cmd/tailscale/cli: use client/local instead of deprecated client/tailscale Updates tailscale/corp#22748 Signed-off-by: Alex Chan <alexc@tailscale.com> * derp: use client/local instead of deprecated client/tailscale Updates tailscale/corp#22748 Signed-off-by: Alex Chan <alexc@tailscale.com> --------- Signed-off-by: Alex Chan <alexc@tailscale.com>	3 months ago
Brad Fitzpatrick	2b3e533048	util/syspolicy: finish plumbing policyclient, add feature/syspolicy, move global impl This is step 4 of making syspolicy a build-time feature. This adds a policyclient.Get() accessor to return the correct implementation to use: either the real one, or the no-op one. (A third type, a static one for testing, also exists, so in general a policyclient.Client should be plumbed around and not always fetched via policyclient.Get whenever possible, especially if tests need to use alternate syspolicy) Updates #16998 Updates #12614 Change-Id: Iaf19670744a596d5918acfa744f5db4564272978 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 months ago
Brad Fitzpatrick	2434bc69fc	util/syspolicy/{setting,ptype}: move PreferenceOption and Visibility to new leaf package Step 3 in the series. See earlier `cc532efc20` and `d05e6dc09e`. This step moves some types into a new leaf "ptype" package out of the big "settings" package. The policyclient.Client will later get new methods to return those things (as well as Duration and Uint64, which weren't done at the time of the earlier prototype). Updates #16998 Updates #12614 Change-Id: I4d72d8079de3b5351ed602eaa72863372bd474a2 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 months ago
Brad Fitzpatrick	d05e6dc09e	util/syspolicy/policyclient: add policyclient.Client interface, start plumbing This is step 2 of ~4, breaking up #14720 into reviewable chunks, with the aim to make syspolicy be a build-time configurable feature. Step 1 was #16984. In this second step, the util/syspolicy/policyclient package is added with the policyclient.Client interface. This is the interface that's always present (regardless of build tags), and is what code around the tree uses to ask syspolicy/MDM questions. There are two implementations of policyclient.Client for now: 1) NoPolicyClient, which only returns default values. 2) the unexported, temporary 'globalSyspolicy', which is implemented in terms of the global functions we wish to later eliminate. This then starts to plumb around the policyclient.Client to most callers. Future changes will plumb it more. When the last of the global func callers are gone, then we can unexport the global functions and make a proper policyclient.Client type and constructor in the syspolicy package, removing the globalSyspolicy impl out of tsd. The final change will sprinkle build tags in a few more places and lock it in with dependency tests to make sure the dependencies don't later creep back in. Updates #16998 Updates #12614 Change-Id: Ib2c93d15c15c1f2b981464099177cd492d50391c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 months ago
Brad Fitzpatrick	cc532efc20	util/syspolicy/*: move syspolicy keys to new const leaf "pkey" package This is step 1 of ~3, breaking up #14720 into reviewable chunks, with the aim to make syspolicy be a build-time configurable feature. In this first (very noisy) step, all the syspolicy string key constants move to a new constant-only (code-free) package. This will make future steps more reviewable, without this movement noise. There are no code or behavior changes here. The future steps of this series can be seen in #14720: removing global funcs from syspolicy resolution and using an interface that's plumbed around instead. Then adding build tags. Updates #12614 Change-Id: If73bf2c28b9c9b1a408fe868b0b6a25b03eeabd1 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 months ago
James Tucker	f5d3c59a92	wgengine/magicsock: shorten process internal DERP queue DERP writes go via TCP and the host OS will have plenty of buffer space. We've observed in the wild with a backed up TCP socket kernel side buffers of >2.4MB. The DERP internal queue being larger causes an increase in the probability that the contents of the backbuffer are "dead letters" - packets that were assumed to be lost. A first step to improvement is to size this queue only large enough to avoid some of the initial connect stall problem, but not large enough that it is contributing in a substantial way to buffer bloat / dead-letter retention. Updates tailscale/corp#31762 Signed-off-by: James Tucker <james@tailscale.com>	3 months ago
James Tucker	d42f0b6a21	util/ringbuffer: rename to ringlog I need a ringbuffer in the more traditional sense, one that has a notion of item removal as well as tail loss on overrun. This implementation is really a clearable log window, and is used as such where it is used. Updates #cleanup Updates tailscale/corp#31762 Signed-off-by: James Tucker <james@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
M. J. Fromberger	16bd60f9ca	ipn,tsnet: update AdvertiseTags documentation (#16931 ) Instead of referring to groups, which is a term of art for a different entity, update the doc comments to more accurately describe what tags are in reference to the policy document. Updates #cleanup Change-Id: Iefff6f84981985f834bae7c6a6c34044f53f2ea2 Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>	3 months ago
Mohammed Naser	fa0e83ab4f	tsnet: add Server.AdvertiseTags option (#15840 ) Updates #8531 Change-Id: I9b6653872c66929e692bd592ef3f438430c657b5 Signed-off-by: Valentin Alekseev <valentin.alekseev@gmail.com> Co-authored-by: Valentin Alekseev <valentin.alekseev@gmail.com>	3 months ago
Jordan Whited	b17cfe4aed	wgengine/magicsock,net/sockopts: export Windows ICMP suppression logic (#16917 ) For eventual use by net/udprelay.Server. Updates tailscale/corp#31506 Signed-off-by: Jordan Whited <jordan@tailscale.com>	3 months ago
Jordan Whited	641a90ea33	net/sockopts,wgengine/magicsock: export socket buffer sizing logic (#16909 ) For eventual use by net/udprelay.Server Updates tailscale/corp#31164 Signed-off-by: Jordan Whited <jordan@tailscale.com>	3 months ago
M. J. Fromberger	55698c8511	ipn/localapi: plumb an event bus through the localapi.Handler (#16892 ) Some of the operations of the local API need an event bus to correctly instantiate other components (notably including the portmapper). This commit adds that, and as the parameter list is starting to get a bit long and hard to read, I took the opportunity to move the arguments to a config type. Only a few call sites needed to be updated and this API is not intended for general use, so I did not bother to stage the change. Updates #15160 Updates #16842 Change-Id: I7b057d71161bd859f5acb96e2f878a34c85be0ef Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>	4 months ago
Jordan Whited	16bc0a5558	net/{batching,packet},wgengine/magicsock: export batchingConn (#16848 ) For eventual use by net/udprelay.Server. Updates tailscale/corp#31164 Signed-off-by: Jordan Whited <jordan@tailscale.com>	4 months ago
Mike O'Driscoll	47b5f10165	cmd/tsidp,tsnet: update tsidp oidc-key store path (#16735 ) The tsidp oidc-key.json ended up in the root directory or home dir of the user process running it. Update this to store it in a known location respecting the TS_STATE_DIR and flagDir options. Fixes #16734 Signed-off-by: Mike O'Driscoll <mikeo@tailscale.com>	4 months ago
M. J. Fromberger	b34cdc9710	ipn,net,tsnet,wgengine: make an eventbus mandatory where it is used (#16594 ) In the components where an event bus is already plumbed through, remove the exceptions that allow it to be omitted, and update all the tests that relied on those workarounds execute properly. This change applies only to the places where we're already using the bus; it does not enforce the existence of a bus in other components (yet), Updates #15160 Change-Id: Iebb92243caba82b5eb420c49fc3e089a77454f65 Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>	4 months ago
Anton Tolchanov	db34cdcfe7	cmd/tailscale/cli: add a risk message about rp_filter We already present a health warning about this, but it is easy to miss on a server when blackholing traffic makes it unreachable. In addition to a health warning, present a risk message when exit node is enabled. Example: ``` $ tailscale up --exit-node=lizard The following issues on your machine will likely make usage of exit nodes impossible: - interface "ens4" has strict reverse-path filtering enabled - interface "tailscale0" has strict reverse-path filtering enabled Please set rp_filter=2 instead of rp_filter=1; see https://github.com/tailscale/tailscale/issues/3310 To skip this warning, use --accept-risk=linux-strict-rp-filter $ ``` Updates #3310 Signed-off-by: Anton Tolchanov <anton@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
M. J. Fromberger	36df320e6a	tsnet: remove an expired configuration-path migration step (#16120 ) As note in the comment, it now being more than six months since this was deprecated and there being no (further) uses of the old pattern in our internal services, let's drop the migrator. Updates #cleanup Change-Id: Ie4fb9518b2ca04a9b361e09c51cbbacf1e2633a8 Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>	6 months ago
Patrick O'Doherty	a05924a9e5	client/web: add Sec-Fetch-Site CSRF protection (#16046 ) RELNOTE=Fix CSRF errors in the client Web UI Replace gorilla/csrf with a Sec-Fetch-Site based CSRF protection middleware that falls back to comparing the Host & Origin headers if no SFS value is passed by the client. Add an -origin override to the web CLI that allows callers to specify the origin at which the web UI will be available if it is hosted behind a reverse proxy or within another application via CGI. Updates #14872 Updates #15065 Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>	7 months ago
Brad Fitzpatrick	8009ad74a3	cmd/derper, net/tlsdial: fix client's self-signed cert validation This fixes the implementation and test from #15208 which apparently never worked. Ignore the metacert when counting the number of expected certs presented. And fix the test, pulling out the TLSConfig setup code into something shared between the real cmd/derper and the test. Fixes #15579 Change-Id: I90526e38e59f89b480629b415f00587b107de10a Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Jordan Whited	0f4f808e70	wgengine/magicsock: re-shape relayManager to use an event loop (#15935 ) The event loop removes the need for growing locking complexities and synchronization. Now we simply use channels. The event loop only runs while there is active work to do. relayManager remains no-op inside magicsock for the time being. endpoints are never 'relayCapable' and therefore endpoint & Conn will not feed CallMeMaybeVia or allocation events into it. A number of relayManager events remain unimplemented, e.g. CallMeMaybeVia reception and relay handshaking. Updates tailscale/corp#27502 Signed-off-by: Jordan Whited <jordan@tailscale.com>	7 months ago
Nick Khyl	a9be049c19	ipn/ipnlocal,net/dns/resolver: use the user dialer and routes for DNS forwarding by default, except on iOS and Android In this PR, we make the "user-dial-routes" behavior default on all platforms except for iOS and Android. It can be disabled by setting the TS_DNS_FORWARD_USE_ROUTES envknob to 0 or false. Updates #12027 Updates #13837 Signed-off-by: Nick Khyl <nickk@tailscale.com>	7 months ago
Brad Fitzpatrick	165b99278b	feature/taildrop, ipn/ipnlocal: remove leftover dup calls to osshare I'd moved the osshare calls to feature/taildrop hooks, but forgot to remove them from ipnlocal, or lost them during a rebase. But then I noticed cmd/tailscaled also had some, so turn those into a hook. Updates #12614 Change-Id: I024fb1d27fbcc49c013158882ee5982c2737037d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Brad Fitzpatrick	e2814871a7	util/eventbus: also disable websocket debug on Android So tsnet-on-Android is smaller, like iOS. Updates #12614 Updates #15297 Change-Id: I97ae997f5d17576024470fe5fea93d9f5f134bde Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
James Sanderson	85a7abef0c	tsnet: add test for packet filter generation from netmap This is an integration test that covers all the code in Direct, Auto, and LocalBackend that processes NetMaps and creates a Filter. The test uses tsnet as a convenient proxy for setting up all the client pieces correctly, but is not actually a test specific to tsnet. Updates tailscale/corp#20514 Signed-off-by: James Sanderson <jsanderson@tailscale.com>	7 months ago
Brad Fitzpatrick	5be6ff9b62	all: remove non-applicable "linux" deps on Android Updates #12614 Change-Id: I0e2a18eca3515d3d6206c059110556d2bbbb0c5c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Brad Fitzpatrick	9d623cf5eb	util/systemd: don't link systemd-notification package on Android Updates #12614 Change-Id: Ie5f0bb072571249f08aca09132c8491c31d01605 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Brad Fitzpatrick	02f68e5d9f	net/dns: don't link dbus, gonotify on Android Android is Linux, but doesn't use Linux DNS managers (or D-Bus). Updates #12614 Change-Id: I487802ac74a259cd5d2480ac26f7faa17ca8d1c3 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Brad Fitzpatrick	fd263adc1b	ipn/store: don't link in AWS & Kubernetes stuff on Android Android is Linux, but that not much Linux. Updates #12614 Change-Id: Ice80bd3e3d173511c30d05a43d25a31e18928db7 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Brad Fitzpatrick	04936d6c05	tsnet: add android & iOS results to depaware Updates #12614 Change-Id: Icd21deb754e7073871eeb34edadd41c167ec5984 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Brad Fitzpatrick	7cc2837594	tsnet: don't depend on condregister & its default tailscaled features None of them are applicable to the common tsnet use cases. If somebody wants one of them, they can empty import it. Updates #12614 Change-Id: I3d7f74b555eed22e05a09ad667e4572a5bc452d8 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Brad Fitzpatrick	fee78de1ee	Makefile: add tsnet to depaware Updates #12614 Change-Id: Iff30bc457efcc96f60b563195b213cbc4dccc349 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Brad Fitzpatrick	ab2deda4b7	tsnet: add FunnelTLSConfig FunnelOption type And also validate opts for unknown types, before other side effects. Fixes #15833 Change-Id: I4cabe16c49c5b7566dcafbec59f2cd1e0c8b4b3c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
David Anderson	5399fa159a	net/netmon: publish events to event bus Updates #15160 Signed-off-by: David Anderson <dave@tailscale.com>	8 months ago
M. J. Fromberger	deb0b255ff	all: update the tsd.System constructor name (#15372 ) Replace NewSystemWithEventBus with plain NewSystem, and update all usage. See https://github.com/tailscale/tailscale/pull/15355#discussion_r2003910766 Updates #15160 Change-Id: I64d337f09576b41d9ad78eba301a74b9a9d6ebf4 Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>	8 months ago
M. J. Fromberger	bcd6a0d0ac	tsnet: shut down the event bus on Close Updates #15160 Change-Id: I29c8194b4b41e95848e5f160e9970db352588449 Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>	8 months ago
M. J. Fromberger	ffb22ee353	all: construct new System values with an event bus pre-populated Although, at the moment, we do not yet require an event bus to be present, as we start to add more pieces we will want to ensure it is always available. Add a new constructor and replace existing uses of new(tsd.System) throughout. Update generated files for import changes. Updates #15160 Change-Id: Ie5460985571ade87b8eac8b416948c7f49f0f64b Signed-off-by: M. J. Fromberger <fromberger@tailscale.com>	8 months ago
James Nugent	75373896c7	tsnet: Default executable name on iOS When compiled into TailscaleKit.framework (via the libtailscale repository), os.Executable() returns an error instead of the name of the executable. This commit adds another branch to the switch statement that enumerates platforms which behave in this manner, and defaults to "tsnet" in the same manner as those other platforms. Fixes #15410. Signed-off-by: James Nugent <james@jen20.com>	8 months ago
James Sanderson	5668de272c	tsnet: use test logger for testcontrol and node logs Updates #cleanup Signed-off-by: James Sanderson <jsanderson@tailscale.com>	9 months ago
Fran Bull	5ebc135397	tsnet,wgengine: fix src to primary Tailscale IP for TCP dials Ensure that the src address for a connection is one of the primary addresses assigned by Tailscale. Not, for example, a virtual IP address. Updates #14667 Signed-off-by: Fran Bull <fran@tailscale.com>	9 months ago
Percy Wegmann	052eefbcce	tsnet: require I_Acknowledge_This_API_Is_Experimental to use AuthenticatedAPITransport() It's not entirely clear whether this capability will be maintained, or in what form, so this serves as a warning to that effect. Updates tailscale/corp#22748 Signed-off-by: Percy Wegmann <percy@tailscale.com>	10 months ago
Percy Wegmann	8a792ab540	tsnet: provide AuthenticatedAPITransport for use with tailscale.com/client/tailscale/v2 This allows use of the officially supported control server API, authenticated with the tsnet node's nodekey. Updates tailscale/corp#22748 Signed-off-by: Percy Wegmann <percy@tailscale.com>	10 months ago
Percy Wegmann	4f0222388a	cmd,tsnet,internal/client: create internal shim to deprecated control plane API Even after we remove the deprecated API, we will want to maintain a minimal API for internal use, in order to avoid importing the external tailscale.com/client/tailscale/v2 package. This shim exposes only the necessary parts of the deprecated API for internal use, which gains us the following: 1. It removes deprecation warnings for internal use of the API. 2. It gives us an inventory of which parts we will want to keep for internal use. Updates tailscale/corp#22748 Signed-off-by: Percy Wegmann <percy@tailscale.com>	10 months ago
Brad Fitzpatrick	05ac21ebe4	all: use new LocalAPI client package location It was moved in `f57fa3cbc3`. Updates tailscale/corp#22748 Change-Id: I19f965e6bded1d4c919310aa5b864f2de0cd6220 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	10 months ago
Nick Khyl	9726e1f208	ipn/{ipnserver,localapi},tsnet: use ipnauth.Self as the actor in tsnet localapi handlers With #14843 merged, (localapi.Handler).servePrefs() now requires a non-nil actor, and other places may soon require it as well. In this PR, we update localapi.NewHandler with a new required parameter for the actor. We then update tsnet to use ipnauth.Self. We also rearrange the code in (ipnserver.Server).serveHTTP() to pass the actor via Handler's constructor instead of the field. Updates #14823 Signed-off-by: Nick Khyl <nickk@tailscale.com>	10 months ago
Anton Tolchanov	3abfbf50ae	tsnet: return from Accept when the listener gets closed Fixes #14808 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	10 months ago
Brad Fitzpatrick	1562a6f2f2	feature/: make Wake-on-LAN conditional, start supporting modular features This pulls out the Wake-on-LAN (WoL) code out into its own package (feature/wakeonlan) that registers itself with various new hooks around tailscaled. Then a new build tag (ts_omit_wakeonlan) causes the package to not even be linked in the binary. Ohter new packages include: feature: to just record which features are loaded. Future: dependencies between features. * feature/condregister: the package with all the build tags that tailscaled, tsnet, and the Tailscale Xcode project extension can empty (underscore) import to load features as a function of the defined build tags. Future commits will move of our "ts_omit_foo" build tags into this style. Updates #12614 Change-Id: I9c5378dafb1113b62b816aabef02714db3fc9c4a Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	10 months ago
Brad Fitzpatrick	b50d32059f	tsnet: block in Server.Dial until backend is Running Updates #14715 Change-Id: I8c91e94fd1c6278c7f94a6b890274ed8a01e6f25 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	11 months ago
Brad Fitzpatrick	7f3c1932b5	tsnet: fix panic on race between listener.Close and incoming packet I saw this panic while writing a new test for #14715: panic: send on closed channel goroutine 826 [running]: tailscale.com/tsnet.(listener).handle(0x1400031a500, {0x1035fbb00, 0x14000b82300}) /Users/bradfitz/src/tailscale.com/tsnet/tsnet.go:1317 +0xac tailscale.com/wgengine/netstack.(Impl).acceptTCP(0x14000204700, 0x14000882100) /Users/bradfitz/src/tailscale.com/wgengine/netstack/netstack.go:1320 +0x6dc created by gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*Forwarder).HandlePacket in goroutine 807 /Users/bradfitz/go/pkg/mod/gvisor.dev/gvisor@v0.0.0-20240722211153-64c016c92987/pkg/tcpip/transport/tcp/forwarder.go:98 +0x32c FAIL tailscale.com/tsnet 0.927s Updates #14715 Change-Id: I9924e0a6c2b801d46ee44eb8eeea0da2f9ea17c4 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	11 months ago
Joe Tsai	b62a013ecb	Switch logging service from log.tailscale.io to log.tailscale.com (#14398 ) Updates tailscale/corp#23617 Signed-off-by: Joe Tsai <joetsai@digital-static.net>	12 months ago
Kristoffer Dalby	61dd2662ec	tsnet: remove flaky test marker from metrics Updates #13420 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>	1 year ago
Kristoffer Dalby	225d8f5a88	tsnet: validate sent data in metrics test Updates #13420 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>	1 year ago
Kristoffer Dalby	e55899386b	tsnet: split bytes and routes metrics tests Updates #13420 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>	1 year ago
Kristoffer Dalby	06d929f9ac	tsnet: send less data in metrics integration test this commit reduced the amount of data sent in the metrics data integration test from 10MB to 1MB. On various machines 10MB was quite flaky, while 1MB has not failed once on 10000 runs. Updates #13420 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>	1 year ago
Kristoffer Dalby	41e56cedf8	health: move health metrics test to health_test Updates #13420 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>	1 year ago
Brad Fitzpatrick	4e0fc037e6	all: use iterators over slice views more This gets close to all of the remaining ones. Updates #12912 Change-Id: I9c672bbed2654a6c5cab31e0cbece6c107d8c6fa Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	d4222fae95	tsnet: add accessor to get tsd.System Pulled of otherwise unrelated PR #13884. Updates tailscale/corp#22075 Change-Id: I5b539fcb4aca1b93406cf139c719a5e3c64ff7f7 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	634cc2ba4a	wgengine/netstack: remove unused taildrive deps A filesystem was plumbed into netstack in `993acf4475` but hasn't been used since `2d5d6f5403`. Remove it. Noticed while rebasing a Tailscale fork elsewhere. Updates tailscale/corp#16827 Change-Id: Ib76deeda205ffe912b77a59b9d22853ebff42813 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Anton Tolchanov	38af62c7b3	ipn/ipnlocal: remove the primary routes gauge for now Not confident this is the right way to expose this, so let's remote it for now. Updates tailscale/corp#22075 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	1 year ago
Kristoffer Dalby	40c991f6b8	wgengine: instrument with usermetrics Updates tailscale/corp#22075 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>	1 year ago
Percy Wegmann	f9949cde8b	client/tailscale,cmd/{cli,get-authkey,k8s-operator}: set distinct User-Agents This helps better distinguish what is generating activity to the Tailscale public API. Updates tailscale/corp#23838 Signed-off-by: Percy Wegmann <percy@tailscale.com>	1 year ago
Andrew Dunham	91f58c5e63	tsnet: fix panic caused by logging after test finishes Updates #13773 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I95e03eb6aef1639bd4a2efd3a415e2c10cdebc5a	1 year ago
Kristoffer Dalby	77832553e5	ipn/ipnlocal: add advertised and primary route metrics Updates tailscale/corp#22075 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>	1 year ago
Kristoffer Dalby	0e0e53d3b3	util/usermetrics: make usermetrics non-global this commit changes usermetrics to be non-global, this is a building block for correct metrics if a go process runs multiple tsnets or in tests. Updates #13420 Updates tailscale/corp#22075 Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>	1 year ago
Brad Fitzpatrick	0a2e5afb26	tsnet: remove old package doc experimental warning It was scaring people. It's been pretty stable for quite some time now and we're unlikely to change the API and break people at this point. We might, but have been trying not to. Fixes tailscale/corp#22933 Change-Id: I0c3c79b57ccac979693c62ba320643a940ac947e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Kristoffer Dalby	a2c42d3cd4	usermetric: add initial user-facing metrics This commit adds a new usermetric package and wires up metrics across the tailscale client. Updates tailscale/corp#22075 Co-authored-by: Anton Tolchanov <anton@tailscale.com> Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>	1 year ago
Anton Tolchanov	23c5870bd3	tsnet: do not log an error on shutdown Updates tailscale/corp#20583 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	1 year ago
Jun	9cdb33e2a4	tsnet: add a new error when HTTPS enabled but MagicDNC Disabled (#12364 ) Fixes tailscale#12303 Signed-off-by: Jun <johnnycocoyan@hotmail.com>	2 years ago
Maisem Ali	7b193de6b9	tsnet: return net.Listener from s.listen A `*listener` implements net.Listener which breaks a test in another repo. Regressed in `42cfbf427c`. Updates #12182 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	42cfbf427c	tsnet,wgengine/netstack: add ListenPacket and tests This adds a new ListenPacket function on tsnet.Server which acts mostly like `net.ListenPacket`. Unlike `Server.Listen`, this requires listening on a specific IP and does not automatically listen on both V4 and V6 addresses of the Server when the IP is unspecified. To test this, it also adds UDP support to tsdial.Dialer.UserDial and plumbs it through the localapi. Then an associated test to make sure the UDP functionality works from both sides. Updates #12182 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Walter Poupore	0acb61fbf8	serve.go, tsnet.go: Fix "in in" typo (#12279 ) Fixes #cleanup Signed-off-by: Walter Poupore <walterp@tailscale.com>	2 years ago
Maisem Ali	486a423716	tsnet: split user facing and backend logging This adds a new `UserLogf` field to the `Server` struct. When set this any logs generated by Server are logged using `UserLogf` and all spammy backend logs are logged to `Logf`. If it `UserLogf` is unset, we default to `log.Printf` and if `Logf` is unset we discard all the spammy logs. Fixes #12094 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	745931415c	health, all: remove health.Global, finish plumbing health.Tracker Updates #11874 Updates #4136 Change-Id: I414470f71d90be9889d44c3afd53956d9f26cd61 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	6d69fc137f	ipn/{ipnlocal,localapi},wgengine{,/magicsock}: plumb health.Tracker Down to 25 health.Global users. After this remains controlclient & net/dns & wgengine/router. Updates #11874 Updates #4136 Change-Id: I6dd1856e3d9bf523bdd44b60fb3b8f7501d5dc0d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	7c1d6e35a5	all: use Go 1.22 range-over-int Updates #11058 Change-Id: I35e7ef9b90e83cac04ca93fd964ad00ed5b48430 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	7ec0dc3834	ipn/ipnlocal: make StartLoginInteractive take (yet unused) context In prep for future fix to undermentioned issue. Updates tailscale/tailscale#7036 Change-Id: Ide114db917dcba43719482ffded6a9a54630d99e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Charlotte Brandhorst-Satzkorn	93618a3518	tailscale: update tailfs functions and vars to use drive naming (#11597 ) This change updates all tailfs functions and the majority of the tailfs variables to use the new drive naming. Updates tailscale/corp#16827 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	2 years ago
Joe Tsai	85febda86d	all: use zstdframe where sensible (#11491 ) Use the zstdframe package where sensible instead of plumbing around our own zstd.Encoder just for stateless operations. This causes logtail to have a dependency on zstd, but that's arguably okay since zstd support is implicit to the protocol between a client and the logging service. Also, virtually every caller to logger.NewLogger was manually setting up a zstd.Encoder anyways, meaning that zstd was functionally always a dependency. Updates #cleanup Updates tailscale/corp#18514 Signed-off-by: Joe Tsai <joetsai@digital-static.net>	2 years ago
Brad Fitzpatrick	e1bd7488d0	all: remove LenIter, use Go 1.22 range-over-int instead Updates #11058 Updates golang/go#65685 Change-Id: Ibb216b346e511d486271ab3d84e4546c521e4e22 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Percy Wegmann	abab0d4197	tailfs: clean up naming and package structure - Restyles tailfs -> tailFS - Defines interfaces for main TailFS types - Moves implemenatation of TailFS into tailfsimpl package Updates tailscale/corp#16827 Signed-off-by: Percy Wegmann <percy@tailscale.com>	2 years ago
Percy Wegmann	993acf4475	tailfs: initial implementation Add a WebDAV-based folder sharing mechanism that is exposed to local clients at 100.100.100.100:8080 and to remote peers via a new peerapi endpoint at /v0/tailfs. Add the ability to manage folder sharing via the new 'share' CLI sub-command. Updates tailscale/corp#16827 Signed-off-by: Percy Wegmann <percy@tailscale.com>	2 years ago
Andrew Dunham	46bdbb3878	cmd/tailscaled, tsnet: don't return an interface containing a nil pointer This tripped me up when I was testing something and wrote: if conn != nil { conn.Close() } In netstack mode, when an error occurred we were getting a non-nil error and a non-nil interface that contained a nil pointer. Instead, just return a nil interface value. Updates #cleanup Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Id9ef3dd24529e0e8c53adc60ed914c31fbb10cc4	2 years ago
Denton Gentry	67f3b2a525	tsnet: add CapturePcap method for debugging Application code can call the tsnet s.CapturePcap(filename) method to write all packets, sent and received, to a pcap file. The cleartext packets are written, outside the Wireguard tunnel. This is expected to be useful for debugging. Updates https://github.com/tailscale/tailscale/issues/9707 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Will Norris	5aa22ff3eb	tsnet: add option to run integrated web client Updates #10261 Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Sonia Appasamy	2dbd546766	client/web: remove DebugMode from GET /api/data No longer using this! Readonly state fully managed via auth endpoint. Also getting rid of old Legacy server mode. A #cleanup Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	2 years ago
Brad Fitzpatrick	d36a0d42aa	tsnet: check a bit harder for https in Server.ListenFunnel This was mostly already fixed already indirectly in earlier commits but add a last second length check to this slice so it can't ever OOB. Fixes #7860 Change-Id: I31ac17fc93b5808deb09ff34e452fe37c87ddf3a Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Sonia Appasamy	0ecfc1d5c3	client/web: fill devMode from an env var Avoids the need to pipe a web client dev flag through the tailscaled command. Updates tailscale/corp#14335 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	2 years ago
Sonia Appasamy	191e2ce719	client/web: add ServerMode to web.Server Adds a new Mode to the web server, indicating the specific scenario the constructed server is intended to be run in. Also starts filling this from the cli/web and ipn/ipnlocal callers. From cli/web this gets filled conditionally based on whether the preview web client node cap is set. If not set, the existing "legacy" client is served. If set, both a login/lobby and full management client are started (in "login" and "manage" modes respectively). Updates tailscale/corp#14335 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	2 years ago
Sonia Appasamy	89953b015b	ipn/ipnlocal,client/web: add web client to tailscaled Allows for serving the web interface from tailscaled, with the ability to start and stop the server via localapi endpoints (/web/start and /web/stop). This will be used to run the new full management web client, which will only be accessible over Tailscale (with an extra auth check step over noise) from the daemon. This switch also allows us to run the web interface as a long-lived service in environments where the CLI version is restricted to CGI, allowing us to manage certain auth state in memory. ipn/ipnlocal/web is stubbed out in ipn/ipnlocal/web_stub for ios builds to satisfy ios restriction from adding "text/template" and "html/template" dependencies. Updates tailscale/corp#14335 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	2 years ago
Tom DNetto	3df305b764	tsnet: enable use-cases with non-native IPs by setting ns.ProcessSubnets Terminating traffic to IPs which are not the native IPs of the node requires the netstack subsystem to intercept trafic to an IP it does not consider local. This PR switches on such interception. In addition to supporting such termination, this change will also enable exit nodes and subnet routers when running in userspace mode. DO NOT MERGE until 1.52 is cut. Signed-off-by: Tom DNetto <tom@tailscale.com> Updates: https://github.com/tailscale/corp/issues/15038	2 years ago
Brad Fitzpatrick	e89927de2b	tsnet: fix data race in TestFallbackTCPHandler Fixes #9805 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	5297bd2cff	cmd/tailscaled,net/tstun: fix data race on start-up in TUN mode Fixes #7894 Change-Id: Ice3f8019405714dd69d02bc07694f3872bb598b8 Co-authored-by: Brad Fitzpatrick <bradfitz@tailscale.com> Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Sonia Appasamy	7a0de2997e	client/web: remove unused context param from NewServer Updates tailscale/corp#14335 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	2 years ago
Tom DNetto	fffafc65d6	tsnet: support registering fallback TCP flow handlers For the app connector use-case, it doesnt make sense to use listeners, because then you would need to register thousands of listeners (for each proto/service/port combo) to handle ranges. Instead, we plumb through the TCPHandlerForFlow abstraction, to avoid using the listeners abstraction that would end up being a bit messy. Signed-off-by: Tom DNetto <tom@tailscale.com> Updates: https://github.com/tailscale/corp/issues/15038	2 years ago

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261 Commits (cmol/resolveconf_trample_trample_back)