345 Commits (36cb2e4e5f3f48f9d651b22a9dc089efedc99d5d)

Author	SHA1	Message	Date
Brad Fitzpatrick	e3619b890c	client/tailscale: rename tailscale.go -> localclient.go ... In prep for other stuff. Change-Id: I82c24946d062d668cab48ca6749776b6ae7025ac Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 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>	3 years ago
Brad Fitzpatrick	3601b43530	ipn: add IPCVersion override func ... I've done this a handful of times in the past and again today. Time to make it a supported thing for the future. Used while debugging tailscale/corp#4559 (macsys CLI issues) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	8f5e5bff1e	cmd/tailscale, etc: make "tailscale up --ssh" fail fast when unavailable ... Fail on unsupported platforms (must be Linux or macOS tailscaled with WIP env) or when disabled by admin (with TS_DISABLE_SSH_SERVER=1) Updates #3802 Change-Id: I5ba191ed0d8ba4ddabe9b8fc1c6a0ead8754b286 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	16f3520089	all: add arbitrary capability support ... Updates #4217 RELNOTE=start of WhoIsResponse capability support Change-Id: I6522998a911fe49e2f003077dad6164c017eed9b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	c87ed52ad4	cmd/tailscale: add id-token subcommand ... RELNOTE=Initial support for getting OIDC ID Tokens Updates tailscale/corp#4347 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	fc12cbfcd3	client/tailscale, cmd/tailscale, localapi: add 'tailscale nc' ... This adds a "tailscale nc" command that acts a bit like "nc", but dials out via tailscaled via localapi. This is a step towards a "tailscale ssh", as we'll use "tailscale nc" as a ProxyCommand for in some cases (notably in userspace mode). But this is also just useful for debugging & scripting. Updates #3802 RELNOTE=tailscale nc Change-Id: Ia5c37af2d51dd0259d5833d80264d3ad5f68446a Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	d2f3ec8a63	envknob, ipn/ipnlocal: add SSH admin kill switch ... Updates #3802 Change-Id: I6127907446d1a6be1b097d9ba3b534f2b8eb707f Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	f2041c9088	all: use strings.Cut even more ... Change-Id: I943ce72c6f339589235bddbe10d07799c4e37979 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	1db46919ab	cmd/tailscaled: make build fail nicely on older Go versions ... Due to a bug in Go (golang/go#51778), cmd/go doesn't warn about your Go version being older than the go.mod's declared Go version in that case that package loading fails before the build starts, such as when you use packages that are only in the current version of Go, like our use of net/netip. This change works around that Go bug by adding build tags and a pre-Go1.18-only file that will cause Go 1.17 and earlier to fail like: $ ~/sdk/go1.17/bin/go install ./cmd/tailscaled # tailscale.com/cmd/tailscaled ./required_version.go:11:2: undefined: you_need_Go_1_18_to_compile_Tailscale note: module requires Go 1.18 Change-Id: I39f5820de646703e19dde448dd86a7022252f75c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
davideger	f31546809f	cmd/tailscale: propagate tailscaled 403s as AccessDeniedErrors ... So Linux/etc CLI users get helpful advice to run tailscale with --operator=$USER when they try to 'tailscale file {cp,get}' but are mysteriously forbidden. Signed-off-by: David Eger <eger@google.com> Signed-off-by: David Eger <david.eger@gmail.com>	3 years ago
Brad Fitzpatrick	96cab21383	cmd/tailscale: add debug restun, rebind subcommands ... In the hidden debug menu. Change-Id: I20213f1f4e2290d36f9ff561bac0cc767400d5fd Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Josh Bleecher Snyder	63cd581c3f	safesocket: add ConnectionStrategy, provide control over fallbacks ... fee2d9fad added support for cmd/tailscale to connect to IPNExtension. It came in two parts: If no socket was provided, dial IPNExtension first, and also, if dialing the socket failed, fall back to IPNExtension. The second half of that support caused the integration tests to fail when run on a machine that was also running IPNExtension. The integration tests want to wait until the tailscaled instances that they spun up are listening. They do that by dialing the new instance. But when that dial failed, it was falling back to IPNExtension, so it appeared (incorrectly) that tailscaled was running. Hilarity predictably ensued. If a user (or a test) explicitly provides a socket to dial, it is a reasonable assumption that they have a specific tailscaled in mind and don't want to fall back to IPNExtension. It is certainly true of the integration tests. Instead of adding a bool to Connect, split out the notion of a connection strategy. For now, the implementation remains the same, but with the details hidden a bit. Later, we can improve that. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Danny Hermes	56c72d9cde	godoc fix: StatusWithPeers -> StatusWithoutPeers ... Signed-off-by: Danny Hermes <daniel.j.hermes@gmail.com>	3 years ago
Brad Fitzpatrick	3181bbb8e4	cmd/tailscale: make file cp send files via tailscaled localapi ... So Taildrop sends work even if the local tailscaled is running in netstack mode, as it often is on Synology, etc. Updates #2179 (which is primarily about receiving, but both important) Change-Id: I9bd1afdc8d25717e0ab6802c7cf2f5e0bd89a3b2 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	68917fdb5d	cmd/tailscale/cli: add "debug metrics" subcommand ... To let users inspect the tailscaled metrics easily. Updates #3307 Change-Id: I922126ca0626659948c57de74c6ef62f40ef5f5f Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	2b082959db	safesocket: add WindowsLocalPort const ... Remove all the 41112 references. Change-Id: I2d7ed330d457e3bb91b7e6416cfb2667611e50c4 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	52be1c0c78	tsnet: run the LocalAPI handler ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	f62e6d83a9	cmd/tailscale: make cert subcommand give hints on access denied ... Lot of people have been hitting this. Now it says: $ tailscale cert tsdev.corp.ts.net Access denied: cert access denied Use 'sudo tailscale cert' or 'tailscale up --operator=$USER' to not require root. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	efb84ca60d	ipn/localapi, cmd/tailscale: add CPU & memory profile support, debug command ... This was already possible on Linux if you ran tailscaled with --debug (which runs net/http/pprof), but it requires the user have the Go toolchain around. Also, it wasn't possible on macOS, as there's no way to run the IPNExtension with a debug server (it doesn't run tailscaled). And on Windows it's super tedious: beyond what users want to do or what we want to explain. Instead, put it in "tailscale debug" so it works and works the same on all platforms. Then we can ask users to run it when we're debugging something and they can email us the output files. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	b1a2abf41b	client/tailscale/example/servetls: add demo program for docs ... Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	a83f08c54b	cmd/tailscale: provide a better error message when tailscaled isn't running ... Fixes #2797 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	3c8ca4b357	client/tailscale, cmd/tailscale/cli: move version mismatch check to CLI ... So people can use the package for whois checks etc without version skew errors. The earlier change faa891c1f2 for #1905 was a bit too aggressive. Fixes #2757 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	faa891c1f2	client/tailscale,ipn/localapi: warn on tailscale/tailscaled version skew ... Fixes #1905 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	b7ae529ecc	client/tailscale: make GetCertificate guess cert if SNI lacks dots ... Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	57b794c338	ipn/localapi: move cert fetching code to localapi, cache, add cert subcommand ... Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
julianknodt	506c2fe8e2	cmd/tailscale: make netcheck use active DERP map, delete static copy ... After allowing for custom DERP maps, it's convenient to be able to see their latency in netcheck. This adds a query to the local tailscaled for the current DERPMap. Updates #1264 Signed-off-by: julianknodt <julianknodt@gmail.com>	3 years ago
Brad Fitzpatrick	fc5fba0fbf	client/tailscale: document SetDNS more ... Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	796e222901	client/tailscale: add SetDNS func ... Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	b993d9802a	ipn/ipnlocal, etc: require file sharing capability to send/recv files ... tailscale/corp#1582 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	db5e269463	client/tailscale/apitype: move local API types to new apitype package ... They were scattered/duplicated in misc places before. It can't be in the client package itself for circular dep reasons. This new package is basically tailcfg but for localhost communications, instead of to control. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	79109f4965	ipn/ipnlocal: use PATCH for EditPrefs, not POST ... Addendum to earlier 00d641d9fc. Reserve POST for SetPrefs in the future. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	00d641d9fc	ipn/localapi: move EditPrefs to localapi ... Follow-up/revision to recent 53cfff109b which added EditPrefs. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	3167e55ddf	ipn/{ipnlocal,localapi}, cmd/tailscale: add logout command ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	50b309c1eb	ipn/localapi, cmd/tailscale: add API to get prefs, CLI debug command to show ... Updates #1436 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	03be116997	client/tailscale: factor out some helpers to reduce boilerplate ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Maisem Ali	db13b2d0c8	cmd/tailscale, ipn/localapi: add "tailscale bugreport" subcommand ... Adding a subcommand which prints and logs a log marker. This should help diagnose any issues that users face. Fixes #1466 Signed-off-by: Maisem Ali <maisem@tailscale.com>	4 years ago
Brad Fitzpatrick	1bd14a072c	cmd/tailscale, ipn/localapi: move IP forwarding check to tailscaled, API ... Instead of having the CLI check whether IP forwarding is enabled, ask tailscaled. It has a better idea. If it's netstack, for instance, the sysctl values don't matter. And it's possible that only the daemon has permission to know. Fixes #1626 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	6d1a9017c9	ipn/{ipnlocal,localapi}, client/tailscale: add file get/delete APIs ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
David Crawshaw	e67f1b5da0	client/tailscale, cmd/tailscale/cli: plumb --socket through ... Without this, `tailscale status` ignores the --socket flag on macOS and always talks to the IPNExtension, even if you wanted it to inspect a userspace tailscaled. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	4 years ago
Brad Fitzpatrick	439d70dce2	cmd/tailscale, ipn/localapi: get daemon version from localapi status ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	d0dffe33c0	cmd/tailscale, ipn/localapi: use localapi for status, not IPN acrobatics ... Yay simpler code. Tested on Linux, macOS and Windows. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Naman Sood	770aa71ffb	client, cmd/hello, ipn, wgengine: fix whois for netstack-forwarded connections ... Updates #504 Updates #707 Signed-off-by: Naman Sood <mail@nsood.in>	4 years ago
Brad Fitzpatrick	a4b585947d	ipn/localapi, client/tailscale: add a goroutine dump handler ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	30a37622b4	cmd/hello: break out local HTTP client into client/tailscale ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago