316 Commits (da8def8e13d44df0c4183300c826523ba933cb37)

Author	SHA1	Message	Date
Brad Fitzpatrick	c68a12afe9	cmd/tailscale: add temporary debug command for getting DNS-01 LetsEncrypt cert ... Not even close to usable or well integrated yet, but submitting this before it bitrots or I lose it. Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Josh Bleecher Snyder	a5da4ed981	all: gofmt with Go 1.17 ... This adds "//go:build" lines and tidies up existing "// +build" lines. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Brad Fitzpatrick	f3c96df162	ipn/ipnstate: move tailscale status "active" determination to tailscaled ... Fixes #2579 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Josh Bleecher Snyder	8a3d52e882	wgengine/magicsock: use mono.Time ... magicsock makes multiple calls to Now per packet. Move to mono.Now. Changing some of the calls to use package mono has a cascading effect, causing non-per-packet call sites to also switch. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Brad Fitzpatrick	7b9f02fcb1	cmd/tailscale/cli: document that empty string disable exit nodes, routes ... Updates #2529 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	87244eda3f	cmd/tailscale/cli: allow effective GOOS to be changed for integration tests ... Adds TS_DEBUG_UP_FLAG_GOOS for integration tests to make "tailscale up" act like other OSes. For an upcoming change to test #2137. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Dan Bond	ceb8c2b34e	cmd/tailscale: update web server test copyright ... Signed-off-by: Dan Bond <danbond@protonmail.com>	3 years ago
Dan Bond	52972679e6	cmd/tailscale: improve web server test structure ... Signed-off-by: Dan Bond <danbond@protonmail.com>	3 years ago
Dan Bond	4c684fcf8c	cmd/tailscale: test web server url func ... Signed-off-by: Dan Bond <danbond@protonmail.com>	3 years ago
Dan Bond	652bbc9aa0	cmd/tailscale: log web listen addr ... Signed-off-by: Dan Bond <danbond@protonmail.com>	3 years ago
Brad Fitzpatrick	1cedd944cf	cmd/tailscale/cli: diagnose missing tailscaled on 'up' ... Fixes #2029 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Crawshaw	87481282eb	ipn: another controlplane synonym ... This one doesn't bother me so much, as long term we want a synonym here. Fixes #2384 Fixes #2386 Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
David Crawshaw	c84d7baf98	cmd/tailscale/cli: factor out more up code for testing ... In theory, some of the other table-driven tests could be moved into this form now but I didn't want to disturb too much good test code. Includes a commented-out test for #2384 that is currently failing. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Brad Fitzpatrick	92077ae78c	wgengine/magicsock: make portmapping async ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	a9fc583211	cmd/tailscale/cli: document the web subcommand a bit more ... Fixes #2326 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Crawshaw	c37713b927	cmd/tailscale/cli: accept login server synonym ... Fixes #2272 Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
julianknodt	e68d4d5805	cmd/tailscale: add debug flag to dump derp map ... This adds a flag in tailscale debug for dumping the derp map to stdout. Fixes #2249. Signed-off-by: julianknodt <julianknodt@gmail.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
David Crawshaw	297b3d6fa4	staticcheck.conf: turn off noisy lint errors ... Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Brad Fitzpatrick	80a4052593	cmd/tailscale, wgengine, tailcfg: don't assume LastSeen is present [mapver 20] ... Updates #2107 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	f944614c5c	cmd/tailscale/web: add support for QNAP ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	95e296fd96	cmd/tailscale/web: restrict web access to synology admins. ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
David Crawshaw	82b217f82e	cmd/tailscale: have web POST wait for authURL ... Fixes #1939 Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
David Crawshaw	50c976d3f1	cmd/tailscale: show web 'login' error message ... For #1939 Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Brad Fitzpatrick	d2c4e75099	cmd/tailscale/cli: update URL in error message for Synology unsupported feature ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	cdd231cb7d	cmd/tailscale/cli: don't warn about iptables=off on Synology ... We don't use iptables on Synology, so don't scare the user. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Josh Bleecher Snyder	25df067dd0	all: adapt to opaque netaddr types ... This commit is a mishmash of automated edits using gofmt: gofmt -r 'netaddr.IPPort{IP: a, Port: b} -> netaddr.IPPortFrom(a, b)' -w . gofmt -r 'netaddr.IPPrefix{IP: a, Port: b} -> netaddr.IPPrefixFrom(a, b)' -w . gofmt -r 'a.IP.Is4 -> a.IP().Is4' -w . gofmt -r 'a.IP.As16 -> a.IP().As16' -w . gofmt -r 'a.IP.Is6 -> a.IP().Is6' -w . gofmt -r 'a.IP.As4 -> a.IP().As4' -w . gofmt -r 'a.IP.String -> a.IP().String' -w . And regexps: \w*(.*)\.Port = (.*) -> $1 = $1.WithPort($2) \w*(.*)\.IP = (.*) -> $1 = $1.WithIP($2) And lots of manual fixups. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Josh Bleecher Snyder	6f62bbae79	cmd/tailscale: make ping --until-direct require direct connection to exit 0 ... If --until-direct is set, the goal is to make a direct connection. If we failed at that, say so, and exit with an error. RELNOTE=tailscale ping --until-direct (the default) now exits with a non-zero exit code if no direct connection was established. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Maisem Ali	7027fa06c3	wf: implement windows firewall using inet.af/wf. ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	5190435d6e	cmd/tailscale: rewrite the "up" checker, fix bugs ... The old way was way too fragile and had felt like it had more special cases than normal cases. (see #1874, #1860, #1834, etc) It became very obvious the old algorithm didn't work when we made the output be pretty and try to show the user the command they need to run in 5ecc7c7200 for #1746) The new algorithm is to map the prefs (current and new) back to flags and then compare flags. This nicely handles the OS-specific flags and the n:1 and 1:n flag:pref cases. No change in the existing already-massive test suite, except some ordering differences (the missing items are now sorted), but some new tests are added for behavior that was broken before. In particular, it now: * preserves non-pref boolean flags set to false, and preserves exit node IPs (mapping them back from the ExitNodeID pref, as well as ExitNodeIP), * doesn't ignore --advertise-exit-node when doing an EditPrefs call (#1880) * doesn't lose the --operator on the non-EditPrefs paths (e.g. with --force-reauth, or when the backend was not in state Running). Fixes #1880 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	e78e26b6fb	cmd/tailscale: fix another up warning with exit nodes ... The --advertise-routes and --advertise-exit-node flags both mutating one pref is the gift that keeps on giving. I need to rewrite the this up warning code to first map prefs back to flag values and then just compare flags instead of comparing prefs, but this is the minimal fix for now. This also includes work on the tests, to make them easier to write (and more accurate), by letting you write the flag args directly and have that parse into the upArgs/MaskedPrefs directly, the same as the code, rather than them being possibly out of sync being written by hand. Fixes https://twitter.com/EXPbits/status/1390418145047887877 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	2585edfaeb	cmd/tailscale: fix tailscale up --advertise-exit-node validation ... Fixes #1859 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	52e1031428	cmd/tailscale: gofmt ... From 6d10655dc3 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Avery Pennarun	6d10655dc3	ipnlocal: accept a new opts.UpdatePrefs field. ... This is needed because the original opts.Prefs field was at some point subverted for use in frontend->backend state migration for backward compatibility on some platforms. We still need that feature, but we also need the feature of providing the full set of prefs from `tailscale up`, *not* including overwriting the prefs.Persist keys, so we can't use the original field from `tailscale up`. `tailscale up` had attempted to compensate for that by doing SetPrefs() before Start(), but that violates the ipn.Backend contract, which says you should call Start() before anything else (that's why it's called Start()). As a result, doing SetPrefs({ControlURL=..., WantRunning=true}) would cause a connection to the *previous* control server (because WantRunning=true), and then connect to the *new* control server only after running Start(). This problem may have been avoided before, but only by pure luck. It turned out to be relatively harmless since the connection to the old control server was immediately closed and replaced anyway, but it created a race condition that could have caused spurious notifications or rejected keys if the server responded quickly. As already covered by existing TODOs, a better fix would be to have Start() get out of the business of state migration altogether. But we're approaching a release so I want to make the minimum possible fix. Fixes #1840. Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>	3 years ago
Josh Bleecher Snyder	7dbbe0c7c7	cmd/tailscale/cli: fix running from Xcode ... We were over-eager in running tailscale in GUI mode. f42ded7acf fixed that by checking for a variety of shell-ish env vars and using those to force us into CLI mode. However, for reasons I don't understand, those shell env vars are present when Xcode runs Tailscale.app on my machine. (I've changed no configs, modified nothing on a brand new machine.) Work around that by adding an additional "only in GUI mode" check. Signed-off-by: Josh Bleecher Snyder <josharian@gmail.com>	3 years ago
Brad Fitzpatrick	962bf74875	cmd/tailscale: fail if tailscaled closes the IPN connection ... I was going to write a test for this using the tstest/integration test stuff, but the testcontrol implementation isn't quite there yet (it always registers nodes and doesn't provide AuthURLs). So, manually tested for now. Fixes #1843 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Crawshaw	1f48d3556f	cmd/tailscale/cli: don't report outdated auth URL to web UI ... This brings the web 'up' logic into line with 'tailscale up'. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
David Crawshaw	1336ed8d9e	cmd/tailscale/cli: skip new tab on web login ... It doesn't work properly. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Brad Fitzpatrick	ca65c6cbdb	cmd/tailscale: make 'file cp' have better error messages on bad targets ... Say when target isn't owned by current user, and when target doesn't exist in netmap. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	90002be6c0	cmd/tailscale: make pref-revert checks ignore OS-irrelevant prefs ... This fixes #1833 in two ways: * stop setting NoSNAT on non-Linux. It only matters on Linux and the flag is hidden on non-Linux, but the code was still setting it. Because of that, the new pref-reverting safety checks were failing when it was changing. * Ignore the two Linux-only prefs changing on non-Linux. Fixes #1833 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	fb67d8311c	cmd/tailscale: pull out, parameterize up FlagSet creation for tests ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	f6e3240dee	cmd/tailscale/cli: add test to catch ipn.Pref additions	3 years ago
Avery Pennarun	6caa02428e	cmd/tailscale/cli/up: "LoggedOut" pref is implicit. ... There's no need to warn that it was not provided on the command line after doing a sequence of up; logout; up --args. If you're asking for tailscale to be up, you always mean that you prefer LoggedOut to become false. Fixes #1828 Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>	3 years ago
Brad Fitzpatrick	1e6d512bf0	cmd/tailscale: improve file cp error message in macOS GUI version ... Fixes tailscale/corp#1684 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	8554694616	cmd/tailscale: add 'tailscale file get' subcommand ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	cafa037de0	cmd/tailscale/cli: rename 'tailscale push' to 'tailscale file cp' ... And reverse order, require final colon, and support multiple files. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Ross Zurowski	b062ac5e86	cmd/tailscale: fix typo in error message (#1807) ... Signed-off-by: Ross Zurowski <ross@rosszurowski.com>	3 years ago
Brad Fitzpatrick	5ecc7c7200	cmd/tailscale: make the new 'up' errors prettier and more helpful ... Fixes #1746 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	ffe6c8e335	cmd/tailscale/cli: don't do a simple up when in state NeedsLogin ... Fixes #1780 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	d94ed7310b	cmd/tailscale/cli: add test for already-submitted #1777 ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	30629c430a	cmd/tailscale/cli: don't force an interactive login on --reset. ... Fixes #1778 Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	67ba6aa9fd	cmd/tailscale/cli: fix typo in ExitNodeID mapping. ... Prevented turning off exit nodes. Fixes #1777 Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	11780a4503	cmd/tailscale: only send file basename in push ... Fixes #1640 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	820952daba	cmd/tailscale: don't print out old authURL on up --force-reauth ... Fixes #1671 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	c91a22c82e	cmd/tailscale: don't print auth URL when using a --authkey ... Fixes #1755 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	e40e5429c2	cmd/tailscale/cli: make 'tailscale up' protect --advertise-exit-node removal ... The new "tailscale up" checks previously didn't protect against --advertise-exit-node being omitted in the case that --advertise-routes was also provided. It wasn't done before because there is no corresponding pref for "--advertise-exit-node"; it's a helper flag that augments --advertise-routes. But that's an implementation detail and we can still help users. We just have to special case that pref and look whether the current routes include both the v4 and v6 /0 routes. Fixes #1767 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	a16eb6ac41	cmd/tailscale/cli: show online/offline status in push --file-targets ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	dedbd483ea	cmd/tailscale/cli: don't require explicit --operator if it matches $USER ... This doesn't make --operator implicit (which we might do in the future), but it at least doesn't require repeating it in the future when it already matches $USER. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	f42ded7acf	cmd/tailscale/cli: relax & improve the running-as-CLI check for macOS ... On macOS, we link the CLI into the GUI executable so it can be included in the Mac App Store build. You then need to run it like: /Applications/Tailscale.app/Contents/MacOS/Tailscale <command> But our old detection of whether you're running that Tailscale binary in CLI mode wasn't accurate and often bit people. For instance, when they made a typo, it then launched in GUI mode and broke their existing GUI connection (starting a new IPNExtension) and took down their network. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	8f3e453356	ipn, cmd/tailscale/cli: add pref to configure sudo-free operator user ... From discussion with @danderson. Fixes #1684 (in a different way) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	49808ae6ea	ipn{,/ipnlocal}, cmd/tailscale/cli: don't check pref reverts on initial up ... The ipn.NewPrefs func returns a populated ipn.Prefs for historical reasons. It's not used or as important as it once was, but it hasn't yet been removed. Meanwhile, it contains some default values that are used on some platforms. Notably, for this bug (#1725), Windows/Mac use its Prefs.RouteAll true value (to accept subnets), but Linux users have always gotten a "false" value for that, because that's what cmd/tailscale's CLI default flag is _for all operating systems_. That meant that "tailscale up" was rightfully reporting that the user was changing an implicit setting: RouteAll was changing from true with false with the user explicitly saying so. An obvious fix might be to change ipn.NewPrefs to return Prefs.RouteAll == false on some platforms, but the logic is complicated by darwin: we want RouteAll true on windows, android, ios, and the GUI mac app, but not the CLI tailscaled-on-macOS mode. But even if we used build tags (e.g. the "redo" build tag) to determine what the default is, that then means we have duplicated and differing "defaults" between both the CLI up flags and ipn.NewPrefs. Furthering that complication didn't seem like a good idea. So, changing the NewPrefs defaults is too invasive at this stage of the release, as is removing the NewPrefs func entirely. Instead, tweak slightly the semantics of the ipn.Prefs.ControlURL field. This now defines that a ControlURL of the empty string means both "we're uninitialized" and also "just use the default". Then, once we have the "empty-string-means-unintialized" semantics, use that to suppress "tailscale up"'s recent implicit-setting-revert checking safety net, if we've never initialized Tailscale yet. And update/add tests. Fixes #1725 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	4df6e62fbc	ipn: add DefaultControlURL const, replace few literals with it ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	f1d45bc4bb	cmd/tailscale/cli: pull out prefsFromUpArgs for testability, add tests ... Will add more tests later but this locks in all the existing warnings and errors at least, and some of the existing non-error behavior. Mostly I want this to exist before I actually fix #1725. Updates #1725 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	4948ff6ecb	cmd/tailscale/cli: treat nil and non-nil zero length slices as equiv prefs ... Updates #1725 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	2f422434aa	cmd/tailscale/cli: wait on the right contexts in up ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	6da812b4cf	cmd/tailscale/cli: avoid a spammy log message on SIGINT ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Ross Zurowski	c748c20fba	cmd/tailscale: fix command descriptions (#1710) ... Signed-off-by: Ross Zurowski <ross@rosszurowski.com>	3 years ago
Brad Fitzpatrick	75b99555f3	cmd/tailscale/cli: let ip take a peername ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	762180595d	ipn/ipnstate: add PeerStatus.TailscaleIPs slice, deprecate TailAddr ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	a8d95a18b2	cmd/tailscale/cli: add up --unattended for Windows ... RELNOTE=Windows CLI behavior change: ForceDaemon now off by default Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	a08d978476	cmd/tailscale/cli: make push get peerapi base via localapi, not TSMP ping ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	1dc2cf4835	cmd/tailscale/cli: add push --targets to list possible targets ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	d17f96b586	cmd/tailscale/cli: restore SIGINT/SIGTERM on context cancel ... This fixes Ctrl-C not interrupting "tailscale push". Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	1b9d8771dc	ipn/ipnlocal,wgengine/router,cmd/tailscale: add flag to allow local lan access when routing traffic via an exit node. ... For #1527 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	9972c02b60	cmd/tailscale/cli: don't let up change prefs based on implicit flag values ... This changes the behavior of "tailscale up". Previously "tailscale up" always did a new Start and reset all the settings. Now "tailscale up" with no flags just brings the world [back] up. (The opposite of "tailscale down"). But with flags, "tailscale up" now only is allowed to change preferences if they're explicitly named in the flags. Otherwise it's an error. Or you need to use --reset to explicitly nuke everything. RELNOTE=tailscale up change Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 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>	3 years ago
Brad Fitzpatrick	958782c737	cmd/{tailscale,tailscaled}: use netstack for subnet routing on Synology ... Updates #707 Fixes #451 Fixes tailscale/tailscale-synology#52 (just make it work by default) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	3b451509dd	cmd/tailscale/cli: make advertise-{routes,exit-node} available unconditionally ... It was only Linux and BSDs before, but now with netstack mode, it also works on Windows and darwin. It's not worth limiting it to certain platforms. Tailscaled itself can complain/fail if it doesn't like the settings for the mode/OS it's operating under. Updates #707 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	83402e2753	cmd/tailscale/cli: show nicer status output when logged out ... Also nicer output when running "down". Fixes #1680 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	3167e55ddf	ipn/{ipnlocal,localapi}, cmd/tailscale: add logout command ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	6a7912e37a	cmd/tailscale/cli: add debug mode to push slowly for testing ... Also set Content-Length when known, and fail explicitly on sending directories for now. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 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>	3 years ago
Brad Fitzpatrick	d4b609e138	cmd/tailscale/cli: fix bug in earlier tailscale debug --local-creds addition ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	799973a68d	ipn: move Options.Notify to its own method ... We already had SetNotifyCallback elsewhere on controlclient, so use that name. Baby steps towards some CLI refactor work. Updates tailscale/tailscale#1436	3 years ago
Brad Fitzpatrick	ea9e68280d	cmd/tailscale/cli: add debug command to print localapi curl command	3 years ago
Brad Fitzpatrick	53cfff109b	ipn: replace SetWantRunning(bool) with EditPrefs(MaskedPrefs) ... This adds a new ipn.MaskedPrefs embedding a ipn.Prefs, along with a bunch of "has bits", kept in sync with tests & reflect. Then it adds a Prefs.ApplyEdits(MaskedPrefs) method. Then the ipn.Backend interface loses its weirdo SetWantRunning(bool) method (that I added in 483141094c for "tailscale down") and replaces it with EditPrefs (alongside the existing SetPrefs for now). Then updates 'tailscale down' to use EditPrefs instead of SetWantRunning. In the future, we can use this to do more interesting things with the CLI, reconfiguring only certain properties without the reset-the-world "tailscale up". Updates #1436 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 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>	3 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>	3 years ago
David Crawshaw	ea714c6054	cmd/tailscale/cli: split out web.css file ... CSS formatted with: npx prettier --use-tabs --write cmd/tailscale/cli/web.css Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Ross Zurowski	8d57bce5ef	cmd/tailscale: add initial web UI (#1621) ... Signed-off-by: Ross Zurowski <ross@rosszurowski.com>	3 years ago
Brad Fitzpatrick	6d1a9017c9	ipn/{ipnlocal,localapi}, client/tailscale: add file get/delete APIs ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	0301ccd275	cmd/tailscale/cli: add debug --ipn mode ... To watch the IPN message bus. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 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>	3 years ago
Brad Fitzpatrick	3a1eae5b6b	cmd/tailscale/cli: factor out filename selection ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	1e26d4ae19	cmd/tailscale/cli: add push subcommand ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	eeacf84dae	cmd/tailscale/cli: factor out tailscaleIPFromArg from ping command ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	41e4e02e57	net/{packet,tstun}: send peerapi port in TSMP pongs ... For discovery when an explicit hostname/IP is known. We'll still also send it via control for finding peers by a list. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Crawshaw	f0863346c2	cmd/tailscale: add web subcommand ... Used as an app frontend UI on Synology. Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Brad Fitzpatrick	b7f0e39bf2	cmd/tailscale: add "tailscale ip [-4] [-6]" command ... This adds an easy and portable way for us to document how to get your Tailscale IP address. $ tailscale ip 100.74.70.3 fd7a:115c:a1e0:ab12:4843:cd96:624a:4603 $ tailscale ip -4 100.74.70.3 $ tailscale ip -6 fd7a:115c:a1e0:ab12:4843:cd96:624a:4603 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	2384c112c9	net/packet, wgengine/{filter,tstun}: add TSMP ping ... Fixes #1467 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	0406a7436a	cmd/tailscale/cli: use double hypens, make default usage func more clear ... Mash up some code from ffcli and std's flag package to make a default usage func that's super explicit for those not familiar with the Go style flags. Only show double hyphens in usage text (but still accept both), and show default values, and only show the proper usage of boolean flags. Fixes #1353 Fixes #1529 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	439d70dce2	cmd/tailscale, ipn/localapi: get daemon version from localapi status ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 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>	3 years ago
Brad Fitzpatrick	0c3e9722cc	cmd/tailscale/cli: fix typo in comment ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	98ab533324	cmd/tailscale/cli: include GOOS in BSD warning message ... instead of just lowercase "bsd" Updates #1475 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	380a3526f6	cmd/tailscale/cli: warn if using subnet routing on BSD ... Fixes #1475. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Christine Dodrill	deff20edc6	cmd/tailscale/cli: don't permit setting self IP as exit node (#1491) ... This change makes it impossible to set your own IP address as the exit node for this system. Fixes #1489 Signed-off-by: Christine Dodrill <xe@tailscale.com>	3 years ago
Brad Fitzpatrick	cc99059fc2	Revert "--advertise-routes option enabled in Mac tailscale CLI; it checks for IP forwarding enabled" ... This reverts commit 08949d4ef1. I think this code was aspirational. There's no code that sets up the appropriate NAT code using pfctl/etc. See #911 and #1475. Updates #1475 Updates #911	3 years ago
Brad Fitzpatrick	66480755c2	cmd/tailscale/cli: document how to see subcommand usage ... From user feedback. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	c136f48b79	cmd/tailscale/cli: restore hidden debug subcommand ... The debub subcommand was moved in 6254efb9ef because the monitor brought in tons of dependencies to the cmd/tailscale binary, but there wasn't any need to remove the whole subcommand itself. Add it back, with a tool to dump the local daemon's goroutines. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	ebf3f2fd9f	cmd/tailscale/cli: add CLI option to offer an exit node to the tailnet. ... Finishes up linux part of #1154. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	c64bd587ae	net/portmapper: add NAT-PMP client, move port mapping service probing ... * move probing out of netcheck into new net/portmapper package * use PCP ANNOUNCE op codes for PCP discovery, rather than causing short-lived (sub-second) side effects with a 1-second-expiring map + delete. * track when we heard things from the router so we can be less wasteful in querying the router's port mapping services in the future * use portmapper from magicsock to map a public port Fixes #1298 Fixes #1080 Fixes #1001 Updates #864 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	826f64e863	cmd/tailscale/cli: add netcheck dev knob TS_DEBUG_NETCHECK_UDP_BIND	3 years ago
Brad Fitzpatrick	7ad3af2141	cmd/tailscale/cli: remove outdated TODO ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Sonia Appasamy	76fb27bea7	dnsname,tailcfg: add hostname sanitation logic to node display names (#1304) ... Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	3 years ago
David Anderson	a046b48593	cmd/tailscale/cli: display currently active exit node in `tailscale status`. ... Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	b9c2231fdf	ipn: program exit node into the data plane according to user pref. ... Part of #1153, #1154. Fixes #1224. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	d76334d2f0	ipn: split LocalBackend off into new ipn/ipnlocal package ... And move a couple other types down into leafier packages. Now cmd/tailscale doesn't bring in netlink, magicsock, wgengine, etc. Fixes #1181 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	6254efb9ef	cmd/tailscale{,d}: move debug subcommand to tailscaled ... Work on reducing the size of the tailscale binary, which is currently pulling in most of the same code as tailscaled. Updates #1181	3 years ago
Brad Fitzpatrick	9a70789853	cmd/tailscale: fix IPN message reading stall in tailscale status -web ... Fixes #1234 Updates #1254	3 years ago
Brad Fitzpatrick	c7d4bf2333	cmd/tailscale/cli: recommend sudo for 'tailscale up' on failure ... Fixes #1220	3 years ago
Brad Fitzpatrick	a7edcd0872	ipn/ipnstate: update tailscale status -web to match CLI	3 years ago
Brad Fitzpatrick	4306433d1c	cmd/tailscale: make "tailscale ping" also resolve names without DNS ... This lets "tailscale ping $NAME" work even if MagicDNS is off, letting you ping a name that shows up in "tailscale status". More user friendly.	3 years ago
David Anderson	ab9cccb292	cmd/tailscale/cli: require v4 and v6 default routes to be advertised together. ... Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	a45665426b	cmd/tailscale/cli: tweak the status name column a bit ... * make peers without DNS names show their hostnames as always one column, for cut/etc users * remove trailing dot from shared peers' DNS names	3 years ago
Brad Fitzpatrick	5efb0a8bca	cmd/tailscale: change formatting of "tailscale status" ... * show DNS name over hostname, removing domain's common MagicDNS suffix. only show hostname if there's no DNS name. but still show shared devices' MagicDNS FQDN. * remove nerdy low-level details by default: endpoints, DERP relay, public key. They're available in JSON mode still for those who need them. * only show endpoint or DERP relay when it's active with the goal of making debugging easier. (so it's easier for users to understand what's happening) The asterisks are gone. * remove Tx/Rx numbers by default for idle peers; only show them when there's traffic. * include peers' owner login names * add CLI option to not show peers (matching --self=true, --peers= also defaults to true) * sort by DNS/host name, not public key * reorder columns	3 years ago
Josh Bleecher Snyder	2fe770ed72	all: replace wgcfg.IP and wgcfg.CIDR with netaddr types ... Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Charlotte Brandhorst-Satzkorn	ff2b3d02e6	Fix typo in cmd/tailscale/cli/cli.go (#1069) ... Remove duplicate 'to connect' in error message. Fixes #1068 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@catzkorn.dev>	3 years ago
Brad Fitzpatrick	c0af7deb86	tailcfg, cmd/tailscale: add Hostinfo.ShareeNode, hide in "tailscale status"	4 years ago
Brad Fitzpatrick	97e82c6cc0	net/netcheck: remove unused DNSCache from netcheck ... It's easy to add back later if/when the TODO is implemented.	4 years ago
Avery Pennarun	f99f6608ff	Reverse earlier "allow tag without 'tag:' prefix" changes. ... These accidentally make the tag syntax more flexible than was intended, which will create forward compatibility problems later. Let's go back to the old stricter parser. Revert "cmd/tailscale/cli: fix double tag: prefix in tailscale up" Revert "cmd/tailscale/cli, tailcfg: allow tag without "tag:" prefix in 'tailscale up'" This reverts commit a702921620. This reverts commit cd07437ade. Affects #861. Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>	4 years ago
Brad Fitzpatrick	696e160cfc	cmd/tailscale/cli: fix double tag: prefix in tailscale up ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
David Anderson	54e6c3a290	version: use OSS repo's version when building. ... When building with redo, also include the git commit hash from the proprietary repo, so that we have a precise commit that identifies all build info (including Go toolchain version). Add a top-level build script demonstrating to downstream distros how to burn the right information into builds. Adjust `tailscale version` to print commit hashes when available. Fixes #841. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
Brad Fitzpatrick	cd07437ade	cmd/tailscale/cli, tailcfg: allow tag without "tag:" prefix in 'tailscale up' ... Fixes #861	4 years ago
Brad Fitzpatrick	515866d7c6	ipn, ipnserver, cmd/tailscale: add "server mode" support on Windows ... This partially (but not yet fully) migrates Windows to tailscaled's StateStore storage system. This adds a new bool Pref, ForceDaemon, defined as: // ForceDaemon specifies whether a platform that normally // operates in "client mode" (that is, requires an active user // logged in with the GUI app running) should keep running after the // GUI ends and/or the user logs out. // // The only current applicable platform is Windows. This // forced Windows to go into "server mode" where Tailscale is // running even with no users logged in. This might also be // used for macOS in the future. This setting has no effect // for Linux/etc, which always operate in daemon mode. Then, when ForceDaemon becomes true, we now write use the StateStore to track which user started it in server mode, and store their prefs under that key. The ipnserver validates the connections/identities and informs that LocalBackend which userid is currently in charge. The GUI can then enable/disable server mode at runtime, without using the CLI. But the "tailscale up" CLI was also fixed, so Windows users can use authkeys or ACL tags, etc. Updates #275	4 years ago
Brad Fitzpatrick	90b7293b3b	ipn: add/move some constants, update a comment ... And make the StateStore implementations be Stringers, for error messages.	4 years ago
Brad Fitzpatrick	3bdcfa7193	ipn: remove DisableDERP pref ... We depend on DERP for NAT traversal now[0] so disabling it entirely can't work. What we'll do instead in the future is let people specify alternate/additional DERP servers. And perhaps in the future we could also add a pref for nodes to say when they expect to never need/want to use DERP for data (but allow it for NAT traversal communication). But this isn't the right pref and it doesn't work, so delete it. Fixes #318 [0] https://tailscale.com/blog/how-nat-traversal-works/	4 years ago
Brad Fitzpatrick	a084c44afc	wgengine, wgengine/router, cmd/tailscale: force netfilter mode off on Synology ... For now. Get it working again so it's not stuck on 0.98. Subnet relay can come later. Updates #451 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	468bb3afce	cmd/tailscale/cli: add debug -derp mode	4 years ago
Brad Fitzpatrick	1e0be5a458	tshttp, derphttp: send Proxy-Authorization, not Authorization, to proxies ... Whoops. But weirdly, sending Authorization sometimes worked?	4 years ago
halulu	3af2d671e6	cmd/tailscale/cli: add new flag --force-reauth to up subcommand (#717) ... Signed-off-by: Halulu <lzjluzijie@gmail.com>	4 years ago
halulu	bd37e40d2b	cmd/tailscale/cli: status exit when disconnected (#720) ... cmd/tailscale/cli: make status report stopped status, exit non-zero Fixes #714	4 years ago
Brad Fitzpatrick	483141094c	cmd/tailscale/cli: add basic 'down' subcommand ... RELNOTE=yes	4 years ago
halulu	f27a57911b	cmd/tailscale: add derp and endpoints status (#703) ... cmd/tailscale: add local node's information to status output (by default) RELNOTE=yes Updates #477 Signed-off-by: Halulu <lzjluzijie@gmail.com>	4 years ago
Brad Fitzpatrick	f915ab6552	net/tshttpproxy: add start of Kerberos Negotiate auth to proxies on Windows ... For now only used by a new cmd/tailscale debug --get-url subcommand. Not yet wired up to the places making HTTP requests. Updates tailscale/corp#583	4 years ago
Brad Fitzpatrick	5e0375808b	cmd/tailscale/cli: fix vet warning ... And add vet to the "make check" target, like the CI has.	4 years ago
Brad Fitzpatrick	1be6c6dd70	cmd/tailscale/cli: add hidden debug subcommand	4 years ago
Brad Fitzpatrick	771e9541c7	cmd/tailscale/cli: appease staticcheck	4 years ago
Brad Fitzpatrick	adf4f3cce0	cmd/tailscale/cli: make netcheck sort regions, show full region names	4 years ago
Brad Fitzpatrick	4e63a4fda3	cmd/tailscale/cli: remove already done TODO	4 years ago
Brad Fitzpatrick	84dc891843	cmd/tailscale/cli: add ping subcommand ... For example: $ tailscale ping -h USAGE ping <hostname-or-IP> FLAGS -c 10 max number of pings to send -stop-once-direct true stop once a direct path is established -verbose false verbose output $ tailscale ping mon.ts.tailscale.com pong from monitoring (100.88.178.64) via DERP(sfo) in 65ms pong from monitoring (100.88.178.64) via DERP(sfo) in 252ms pong from monitoring (100.88.178.64) via [2604:a880:2:d1::36:d001]:41641 in 33ms Fixes #661 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	87cbc067c2	cmd/tailscale/cli: validate advertised routes' IP address-vs-network bits ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Mike Kramlich	08949d4ef1	--advertise-routes option enabled in Mac tailscale CLI; it checks for IP forwarding enabled ... Signed-off-by: Mike Kramlich <groglogic@gmail.com>	4 years ago
Dmytro Shynkevych	4957360ecd	cmd/tailscale: rename use-dns to accept-dns ... Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Dmytro Shynkevych	dd4e06f383	cmd/tailscale: add corpDNS flag ... Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Brad Fitzpatrick	2545575dd5	cmd/tailscale: default to not reporting daemon version ... That's what I meant to do when I added "tailscale version" but apparently I didn't.	4 years ago
Brad Fitzpatrick	6095a9b423	cmd/tailscale: add "version" subcommand ... Fixes #448 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	f562c35c0d	safesocket: support connecting to Mac TCP server from within App Sandbox	4 years ago
Brad Fitzpatrick	10ac066013	all: fix vet warnings	4 years ago
Dmytro Shynkevych	852136a03c	cmd/tailscale: simplify hostname validation ... Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Dmytro Shynkevych	65d2537c05	cmd/tailscale: modify empty hostname case ... Signed-Off-By: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Dmytro Shynkevych	8163521c33	cmd/tailscale: allow overriding hostname in tailscale up ... Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Brad Fitzpatrick	44baa3463f	cmd/tailscale/cli: add initial predicate func ActLikeCLI	4 years ago
Dmytro Shynkevych	19d77ce6a3	cmd/tailscale: fix typo in license headers ... Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>	4 years ago
Brad Fitzpatrick	7ba148e54e	cmd/tailscale: make tailscale status -active also filter in -json mode	4 years ago
Brad Fitzpatrick	60f4982f9b	cmd/tailscale: move code into new reusable cmd/tailscale/cli package ... cmd/tailscale's package main is now just a few lines. This'll let us embed the CLI in the Mac and Windows clients. Updates #541	4 years ago