tailscale

Commit Graph

Author	SHA1	Message	Date
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
Brad Fitzpatrick	246e0ccdca	tsnet: add a test for restarting a tsnet server, fix Windows Thanks to @qur and @eric for debugging! Fixes #6973 Change-Id: Ib2cf8f030cf595cc73dd061c72e78ac19f5fae5d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	354455e8be	ipn: use NodeCapMap in CheckFunnel These were missed when adding NodeCapMap and resulted in tsnet binaries not being able to turn on funnel. Fixes #9566 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	3d37328af6	wgengine, proxymap: split out port mapping from Engine to new type (Continuing quest to remove rando stuff from the "Engine") Updates #cleanup Change-Id: I77f39902c2194410c10c054b545d70c9744250b0 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	926c990a09	types/netmap: start phasing out Addresses, add GetAddresses method NetworkMap.Addresses is redundant with the SelfNode.Addresses. This works towards a TODO to delete NetworkMap.Addresses and replace it with a method. This is similar to #9389. Updates #cleanup Change-Id: Id000509ca5d16bb636401763d41bdb5f38513ba0 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	343c0f1031	wgengine{,/netstack}: remove AddNetworkMapCallback from Engine interface It had exactly one user: netstack. Just have LocalBackend notify netstack when here's a new netmap instead, simplifying the bloated Engine interface that has grown a bunch of non-Engine-y things. (plenty of rando stuff remains after this, but it's a start) Updates #cleanup Change-Id: I45e10ab48119e962fc4967a95167656e35b141d8 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	4e91cf20a8	control/controlknobs, all: add plumbed Knobs type, not global variables Previously two tsnet nodes in the same process couldn't have disjoint sets of controlknob settings from control as both would overwrite each other's global variables. This plumbs a new controlknobs.Knobs type around everywhere and hangs the knobs sent by control on that instead. Updates #9351 Change-Id: I75338646d36813ed971b4ffad6f9a8b41ec91560 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	9a86aa5732	all: depend on zstd unconditionally, remove plumbing to make it optional All platforms use it at this point, including iOS which was the original hold out for memory reasons. No more reason to make it optional. Updates #9332 Change-Id: I743fbc2f370921a852fbcebf4eb9821e2bdd3086 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	47cf836720	tsnet: remove redundant ephemeral logout on close LocalBackend.Shutdown already does it. Updates #cleanup Change-Id: Ie5dd7d8e5d9e69644f211ee1de6c790f57f5ae25 Co-authored-by: Maisem Ali <maisem@tailscale.com> Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Sonia Appasamy	f3077c6ab5	client/web: add self node cache Adds a cached self node to the web client Server struct, which will be used from the web client api to verify that request came from the node's own machine (i.e. came from the web client frontend). We'll be using when we switch the web client api over to acting as a proxy to the localapi, to protect against DNS rebinding attacks. Updates tailscale/corp#13775 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	2 years ago
Will Norris	824cd02d6d	client/web: cache csrf key when running in CGI mode Indicate to the web client when it is running in CGI mode, and if it is then cache the csrf key between requests. Updates tailscale/corp#13775 Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Marwan Sulaiman	9c07f4f512	all: replace deprecated ioutil references This PR removes calls to ioutil library and replaces them with their new locations in the io and os packages. Fixes #9034 Updates #5210 Signed-off-by: Marwan Sulaiman <marwan@tailscale.com>	2 years ago
Denton Gentry	f486041fd1	tsnet: add support for clientmetrics. Updates https://github.com/tailscale/tailscale/issues/1748 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Will Norris	d4586ca75f	tsnet/example/web-client: listen on localhost Serving the web client on the tailscale interface, while useful for remote management, is also inherently risky if ACLs are not configured appropriately. Switch the example to listen only on localhost, which is a much safer default. This is still a valuable example, since it still demonstrates how to have a web client connected to a tsnet instance. Updates #13775 Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Brad Fitzpatrick	e8551d6b40	all: use Go 1.21 slices, maps instead of x/exp/{slices,maps} Updates #8419 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Sonia Appasamy	16bc9350e3	client/web: add barebones vite dev setup Currently just serving a "Hello world" page when running the web cli in --dev mode. Updates tailscale/corp#13775 Co-authored-by: Will Norris <will@tailscale.com> Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	2 years ago
Will Norris	3d56cafd7d	tsnet: add new example serving the Tailscale web client Updates tailscale/corp#13775 Co-authored-by: Sonia Appasamy <sonia@tailscale.com> Signed-off-by: Will Norris <will@tailscale.com> Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	2 years ago
Sonia Appasamy	7815fbe17a	tailscale/cli: add interactive flow for enabling Funnel Updates tailscale/corp#10577 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	2 years ago
Maisem Ali	682fd72f7b	util/testenv: add new package to hold InTest Removes duplicated code. Updates #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Xe Iaso	24f0e91169	tsnet: add examples (#8289 ) Closes #8288 Follows the examples from the KB[1]. [1]: https://tailscale.com/kb/1244/tsnet/ Signed-off-by: Xe Iaso <xe@tailscale.com>	2 years ago
Andrew Dunham	60ab8089ff	logpolicy, various: allow overriding log function This allows sending logs from the "logpolicy" package (and associated callees) to something other than the log package. The behaviour for tailscaled remains the same, passing in log.Printf Updates #8249 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ie1d43b75fa7281933d9225bffd388462c08a5f31	2 years ago
Charlotte Brandhorst-Satzkorn	f05a9f3e7f	tsnet: mark TestLoopbackLocalAPI as flakey Test flaked in CI. Updates #8557 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	2 years ago
KevinLiang10	a795b4a641	tsnet: add TestLoopbackSOCKS5 as flaky test Signed-off-by: KevinLiang10 <kevinliang@tailscale.com>	2 years ago
Tom DNetto	1377618dbc	tsnet: expose field to configure Wireguard port Signed-off-by: Tom DNetto <tom@tailscale.com> Updates #1748	2 years ago
Aaron Bieber	6829caf6de	tsnet: remove extra wording from Store comment	2 years ago
Brad Fitzpatrick	1543e233e6	net/tstun, tsnet: make happier on WASI Also fix a js/wasm issue with tsnet in the process. (same issue as WASI) Updates #8320 Fixes #8315 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Xe Iaso	43e230d4cd	tsnet: document how to use Dir with multiple servers per process (#8286 ) Followup from a conversation on the Gophers slack, also matches the examples in the tsnet kb. Closes #8287 Signed-off-by: Xe Iaso <xe@tailscale.com>	3 years ago
James Tucker	ca49b29582	tsnet: reenable TestLoopbackSOCKS5 on Windows This test was either fixed in the intermediate time or mis-flagged during the #7876 triage, but is now passing. Updates #7876 Signed-off-by: James Tucker <jftucker@gmail.com>	3 years ago
Brad Fitzpatrick	6e967446e4	tsd: add package with System type to unify subsystem init, discovery This is part of an effort to clean up tailscaled initialization between tailscaled, tailscaled Windows service, tsnet, and the mac GUI. Updates #8036 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Mihai Parparita	7330aa593e	all: avoid repeated default interface lookups On some platforms (notably macOS and iOS) we look up the default interface to bind outgoing connections to. This is both duplicated work and results in logspam when the default interface is not available (i.e. when a phone has no connectivity, we log an error and thus cause more things that we will try to upload and fail). Fixed by passing around a netmon.Monitor to more places, so that we can use its cached interface state. Fixes #7850 Updates #7621 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	3 years ago
Mihai Parparita	4722f7e322	all: move network monitoring from wgengine/monitor to net/netmon We're using it in more and more places, and it's not really specific to our use of Wireguard (and does more just link/interface monitoring). Also removes the separate interface we had for it in sockstats -- it's a small enough package (we already pull in all of its dependencies via other paths) that it's not worth the extra complexity. Updates #7621 Updates #7850 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	3 years ago
Andrew Dunham	280255acae	various: add golangci-lint, fix issues (#7905 ) This adds an initial and intentionally minimal configuration for golang-ci, fixes the issues reported, and adds a GitHub Action to check new pull requests against this linter configuration. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I8f38fbc315836a19a094d0d3e986758b9313f163	3 years ago
Mihai Parparita	9a655a1d58	net/dnsfallback: more explicitly pass through logf function Redoes the approach from #5550 and #7539 to explicitly pass in the logf function, instead of having global state that can be overridden. Signed-off-by: Mihai Parparita <mihai@tailscale.com>	3 years ago
James Tucker	bd0c32ca21	tsnet: disable TestLoopbackSOCKS5 on Windows This test is not regularly passing on CI, but seems to pass reliably locally. Needs deeper debugging. Updates #7876 Signed-off-by: James Tucker <jftucker@gmail.com>	3 years ago
Maisem Ali	920ec69241	tsnet,wgenegine/netstack: add test and fix resource leaks We were not closing the http.Server and were also not waiting for netstack to fully close. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	d39a5e4417	tsnet: support TS_AUTH_KEY variant too Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Will Norris	57a008a1e1	all: pass log IDs as the proper type rather than strings This change focuses on the backend log ID, which is the mostly commonly used in the client. Tests which don't seem to make use of the log ID just use the zero value. Signed-off-by: Will Norris <will@tailscale.com>	3 years ago
Maisem Ali	f34590d9ed	tsnet: add test for Funnel connections For the logic added in `b797f77`. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	c6d96a2b61	tsnet: do not start logtail in tests It was trying to upload logs in tests. skip-issuebot Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	b4d3e2928b	tsnet: avoid deadlock on close tsnet.Server.Close was calling listener.Close with the server mutex held, but the listener close method tries to grab that mutex, resulting in a deadlock. Co-authored-by: David Crawshaw <crawshaw@tailscale.com> Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	5e8a80b845	all: replace /kb/ links with /s/ equivalents Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	558735bc63	cmd/k8s-operator: require HTTPS to be enabled for AuthProxy Updates #5055 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Andrew Dunham	83fa17d26c	various: pass logger.Logf through to more places Updates #7537 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Id89acab70ea678c8c7ff0f44792d54c7223337c6	3 years ago
Maisem Ali	958c89470b	tsnet: add CertDomains helper (#7533 ) Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
shayne	e109cf9fdd	tsnet/tsnet: clear ipn.ServeConfig on Up for tsnet apps (#7534 ) We persist the ServeConfig, even for tsnet apps. It's quite possible for the ServeConfig to be out of step with the code. Example: If you run `ListenFunnel` then later turn it off, the ServeConfig will still show it enabled, the admin console will show it enabled, but the packet handler will reject the packets. Workaround by clearing the ServeConfig in `tsnet.Up` Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	3 years ago
Maisem Ali	3ff44b2307	ipn: add Funnel port check from nodeAttr Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	ccdd534e81	tsnet: add ListenFunnel This lets a tsnet binary share a server out over Tailscale Funnel. Signed-off-by: David Crawshaw <crawshaw@tailscale.com> Signed-off-by: Maisem Ali <maisem@tailscale.com> Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	3 years ago
Maisem Ali	b797f773c7	ipn/ipnlocal: add support for funnel in tsnet Previously the part that handled Funnel connections was not aware of any listeners that tsnet.Servers might have had open so it would check against the ServeConfig and fail. Adding a ServeConfig for a TCP proxy was also not suitable in this scenario as that would mean creating two different listeners and have one forward to the other, which really meant that you could not have funnel and tailnet-only listeners on the same port. This also introduces the ipn.FunnelConn as a way for users to identify whether the call is coming over funnel or not. Currently it only holds the underlying conn and the target as presented in the "Tailscale-Ingress-Target" header. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	b0cb39cda1	tsnet: only intercept TCP flows that have listeners Previously, it would accept all TCP connections and then close the ones it did not care about. Make it only ever accept the connections that it cares about. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
David Crawshaw	9245d813c6	tsnet: explicit message for panic seen in CI Updates #7488 Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Denton Gentry	b46c5ae82a	cmd/sniproxy: draw the rest of the DNS owl. Add a DNS server which always responds as its own IP addresses. Additionally add a tsnet TailscaleIPs() function to return the IP addresses, both IPv4 and IPv6. Updates https://github.com/tailscale/tailscale/issues/1748 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	3 years ago
David Crawshaw	387b68fe11	tsnet: generalize loopback listener to include SOCKS5 Some languages do not give you any useful access to the sockets underlying their networking packages. E.g. java.net.http.HttpClient provides no official access to its dialing logic. ...but everyone supports proxies. So add a SOCKS5 proxy on the listener we are already running. (The function being revamped is very new, I only added it in the last week and it wasn't part of any release, so I believe it is fine to redo its function signature.) Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Brad Fitzpatrick	0f4359116e	tsnet: add UDP support to Server.Listen No ListenPacket support yet, but Listen with a udp network type fit easier into netstack's model to start. Then added an example of using it to cmd/sniproxy with a little udp :53 handler. No tests in tsnet yet because we don't have support for dialing over UDP in tsnet yet. When that's done, a new test can test both sides. Updates #5871 Updates #1748 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	9ff51ca17f	wgengine/netstack: add support for custom UDP flow handlers To be used by tsnet and sniproxy later. Updates #5871 Updates #1748 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Crawshaw	d41f6a8752	tsnet: do not error on NeedsMachineAuth for Up It turns out even with an AuthKey that pre-approves devices on a tailnet with machine auth turned on, we still temporarily see the NeedsMachineAuth state. So remove that error (for now). Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
David Crawshaw	768df4ff7a	tsnet: add a LocalAPI listener on loopback, with basic auth This is for use by LocalAPI clients written in other languages that don't appear to be able to talk HTTP over a socket (e.g. java.net.http.HttpClient). Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
David Crawshaw	44e027abca	tsnet: add data transfer test Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
David Crawshaw	daa2f1c66e	tsnet: add Up method to block until ready Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Maisem Ali	04b57a371e	ipn/ipnlocal: drop not required StateKey parameter This is #cleanup now that #7121 is merged. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	5bba65e978	net/memnet: rename from net/nettest This is just #cleanup to resolve a TODO Also add a package doc. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Will Norris	71029cea2d	all: update copyright and license headers This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>	3 years ago
Claire Wang	a45c9f982a	wgengine/netstack: change netstack API to require LocalBackend The macOS client was forgetting to call netstack.Impl.SetLocalBackend. Change the API so that it can't be started without one, eliminating this class of bug. Then update all the callers. Updates #6764 Change-Id: I2b3a4f31fdfd9fdbbbbfe25a42db0c505373562f Signed-off-by: Claire Wang <claire@tailscale.com> Co-authored-by: Brad Fitzpatrick <bradfitz@tailscale.com> Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Jordan Whited	ea5ee6f87c	all: update golang.zx2c4.com/wireguard to github.com/tailscale/wireguard-go (#6692 ) This is temporary while we work to upstream performance work in https://github.com/WireGuard/wireguard-go/pull/64. A replace directive is less ideal as it breaks dependent code without duplication of the directive. Signed-off-by: Jordan Whited <jordan@tailscale.com>	3 years ago
Xe Iaso	d1a5757639	tsnet: add HTTP client method to tsnet.Server (#6669 ) This allows tsnet services to make requests to other services in the tailnet with the tsnet service identity instead of the identity of the host machine. This also enables tsnet services to make requests to other tailnet services without having to have the host machine join the tailnet. Signed-off-by: Xe Iaso <xe@tailscale.com> Signed-off-by: Xe Iaso <xe@tailscale.com>	3 years ago
Maisem Ali	992749c44c	tsnet/example/tshello: use the correct LocalClient for certs Fixes #6485 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	1950e56478	tsnet: add Server.ControlURL option As requested in #6250 from @majst01. Change-Id: Ia4bc5c4ebc98cd67d07328a1a42b87574261ddde Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	cbc89830c4	tsnet: be stricter about arguments to Server.Listen Fixes #6201 Change-Id: I14b2b8ce9bee838344a3fad4f305c78ab775f72e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	4d330bac14	ipn/ipnlocal: add support for multiple user profiles Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Xe Iaso	be7556aece	tsnet/example/tshello: use strings.Cut (#6198 ) strings.Cut allows us to be more precise here. This example was written before strings.Cut existed. Signed-off-by: Xe <xe@tailscale.com> Signed-off-by: Xe <xe@tailscale.com>	3 years ago
Brad Fitzpatrick	910db02652	client/tailscale, tsnet, ipn/ipnlocal: prove nodekey ownership over noise Fixes #5972 Change-Id: Ic33a93d3613ac5dbf172d6a8a459ca06a7f9e547 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	630bcb5b67	tsnet,client/tailscale: add APIClient which runs API over Noise. Updates tailscale/corp#4383 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Xe Iaso	86c5bddce2	tsnet/examples/tshello: update example for LocalClient method (#5966 ) Before this would silently fail if this program was running on a machine that was not already running Tailscale. This patch changes the WhoIs call to use the tsnet.Server LocalClient instead of the global tailscale LocalClient. Signed-off-by: Xe <xe@tailscale.com> Signed-off-by: Xe <xe@tailscale.com>	3 years ago
Emmanuel T Odeke	680f8d9793	all: fix more resource leaks found by staticmajor Updates #5706 Signed-off-by: Emmanuel T Odeke <emmanuel@orijtech.com>	3 years ago
Maisem Ali	4102a687e3	tsnet: fix netstack leak on Close Identified while investigating a goroutine leak in a different repo. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Mihai Parparita	8343b243e7	all: consistently initialize Logf when creating tsdial.Dialers Most visible when using tsnet.Server, but could have resulted in dropped messages in a few other places too. Fixes #5743 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	3 years ago
Eng Zer Jun	f0347e841f	refactor: move from io/ioutil to io and os packages The io/ioutil package has been deprecated as of Go 1.16 [1]. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Reference: https://golang.org/doc/go1.16#ioutil Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>	3 years ago
Will Norris	3344c3b89b	tsnet: add Server method to listener Allow callers to verify that a net.Listener is a tsnet.listener by type asserting against this Server method, as well as providing access to the underlying Server. This is initially being added to support the caddy integration in caddyserver/caddy#5002. Signed-off-by: Will Norris <will@tailscale.com>	3 years ago
Joe Tsai	b1fff4499f	tsnet: cleanup resources upon start failure (#5301 ) In a partially initialized state, we should cleanup all prior resources when an error occurs. Signed-off-by: Joe Tsai <joetsai@digital-static.net>	3 years ago
Joe Tsai	ddebd30917	tsnet: fix closing of filch buffer (#5299 ) It should be safe to initialize multiple Server instances without any resource leaks what-so-ever. Signed-off-by: Joe Tsai <joetsai@digital-static.net>	3 years ago
Maisem Ali	be5eadbecc	tsnet: log out ephemeral nodes on Close() Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	a12aad6b47	all: convert more code to use net/netip directly perl -i -npe 's,netaddr.IPPrefixFrom,netip.PrefixFrom,' $(git grep -l -F netaddr.) perl -i -npe 's,netaddr.IPPortFrom,netip.AddrPortFrom,' $(git grep -l -F netaddr. ) perl -i -npe 's,netaddr.IPPrefix,netip.Prefix,g' $(git grep -l -F netaddr. ) perl -i -npe 's,netaddr.IPPort,netip.AddrPort,g' $(git grep -l -F netaddr. ) perl -i -npe 's,netaddr.IP\b,netip.Addr,g' $(git grep -l -F netaddr. ) perl -i -npe 's,netaddr.IPv6Raw\b,netip.AddrFrom16,g' $(git grep -l -F netaddr. ) goimports -w . Then delete some stuff from the net/netaddr shim package which is no longer neeed. Updates #5162 Change-Id: Ia7a86893fe21c7e3ee1ec823e8aba288d4566cd8 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	7eaf5e509f	net/netaddr: start migrating to net/netip via new netaddr adapter package Updates #5162 Change-Id: Id7bdec303b25471f69d542f8ce43805328d56c12 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	3ac8ab1791	tsnet: add Server.AuthKey field ... so callers can provide the AuthKey via mechanisms other than environment variables which means multiple Servers can't be started concurrently in the same process without coordination. Change-Id: I7736ef4f59b7cc29637939e140e990613ce58e0d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Joe Tsai	0f05b2c13f	tsnet: use tailscaled as prefix for state file names (#4816 ) Use the "tailscaled" prefix instead of "tsnet" for state file names: 1. It is consistent with the pre-existing {{Dir}}/tailscaled.state file. 2. It makes the file layout of `tsnet` and `tailscaled` identical, so that they are compatible with each other. Signed-off-by: Joe Tsai <joetsai@digital-static.net>	4 years ago
Will Norris	09363064b5	tsnet: use proper log ID refactor logpolicy config loading to make it easier to reuse from outside the package. Within tsnet, setup a basic logtail config. Signed-off-by: Will Norris <will@tailscale.com>	4 years ago
Tom DNetto	7f45734663	assorted: documentation and readability fixes This were intended to be pushed to #4408, but in my excitement I forgot to git push :/ better late than never. Signed-off-by: Tom DNetto <tom@tailscale.com>	4 years ago
Tom DNetto	9e77660931	net/tstun,wgengine/{.,netstack}: handle UDP magicDNS traffic in netstack This change wires netstack with a hook for traffic coming from the host into the tun, allowing interception and handling of traffic to quad-100. With this hook wired, magicDNS queries over UDP are now handled within netstack. The existing logic in wgengine to handle magicDNS remains for now, but its hook operates after the netstack hook so the netstack implementation takes precedence. This is done in case we need to support platforms with netstack longer than expected. Signed-off-by: Tom DNetto <tom@tailscale.com>	4 years ago
Brad Fitzpatrick	87ba528ae0	client/tailscale: move/copy all package funcs to new LocalClient type Remove all global variables, and clean up tsnet and cmd/tailscale's usage. This is in prep for using this package for the web API too (it has the best package name). RELNOTE=tailscale.com/client/tailscale package refactored w/ LocalClient type Change-Id: Iba9f162fff0c520a09d1d4bd8862f5c5acc9d7cd Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Maisem Ali	5a1ef1bbb9	net/tsdial: add SystemDial as a wrapper on netns.Dial The connections returned from SystemDial are automatically closed when there is a major link change. Also plumb through the dialer to the noise client so that connections are auto-reset when moving from cellular to WiFi etc. Updates #3363 Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago
Maisem Ali	bbca2c78cb	tsnet: fix mem.Store check for normal nodes There was a typo in the check it was doing `!ok` instead of `ok`, this restructures it a bit to read better. Fixes #4506 Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago
Brad Fitzpatrick	a0e345dba4	tsnet: set Hostinfo.Package to "tsnet" on use Fixes #4256 Change-Id: I11276596c3724bead1e0aa1f2e57ba75cef3b6be Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Josh Bleecher Snyder	77b4fe0afa	all: remove "no 1.18 support" failures We have worked around the issue in DERP, so the vanilla Go 1.18 toolchain now works. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Brad Fitzpatrick	8144c6d87d	tsnet: fail with nice message with go1.18 on darwin Like we did in `ead16b24ec` for tailscaled. Updates #4258 Due to golang/go#51759 Change-Id: I6effcea7c5f2ec264b9711f4c316f8fca09490f1 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	bfb4a4d9e9	tsnet: fix format string/argument mismatch in log output Change-Id: Ia7291ea47a289baec6cc6013d63d2f248ae57d9e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	2708544018	tsnet: add some usability polish, remove WIP env var restriction Change-Id: Id9ec1713c65cdd597d20b03e21e11cd60b54bb6a Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Maisem Ali	497324ddf6	ipn/store: add common package for instantiating ipn.StateStores Also move KubeStore and MemStore into their own package. RELNOTE: tsnet now supports providing a custom ipn.StateStore. Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago
Maisem Ali	38c59c0ad2	tsnet: fix typo in Ephemeral Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago
Maisem Ali	f9a50779e2	cmd/tailscaled: add `-state=mem:` to support creation of an ephemeral node. RELNOTE=`tailscaled --state=mem:` registers as an ephemeral node and does not store state to disk. Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago
Brad Fitzpatrick	f3c0023add	wgengine/netstack: add an SSH server experiment Disabled by default. To use, run tailscaled with: TS_SSH_ALLOW_LOGIN=you@bar.com And enable with: $ TAILSCALE_USE_WIP_CODE=true tailscale up --ssh=true Then ssh [any-user]@[your-tailscale-ip] for a root bash shell. (both the "root" and "bash" part are temporary) Updates #3802 Change-Id: I268f8c3c95c8eed5f3231d712a5dc89615a406f0 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Maisem Ali	dd45bba76b	tsnet: add Start method to allow connecting to the tailnet without requiring a call to Dial/Listen. Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago
Maisem Ali	44937b59e7	tsnet: add Dial method to allow dialing out to the tailnet. Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago

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261 Commits (cc5bc518746bb84ad724932dbe04032003a8e71f)