685 Commits (b03170b901b1bb89f815e589750a76ea4a2254bf)

Author	SHA1	Message	Date
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>	4 years ago
Brad Fitzpatrick	92077ae78c	wgengine/magicsock: make portmapping async ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Christine Dodrill	a19eea965f	tstest/integration/vms: use an in-process logcatcher (#2360) ... This adapts the existing in-process logcatcher from tstest/integration into a public type and uses it on the side of testcontrol. This also fixes a bug in the Alpine Linux OpenRC unit that makes every value in `/etc/default/tailscaled` exported into tailscaled's environment, a-la systemd [Service].EnviromentFile. Signed-off-by: Christine Dodrill <xe@tailscale.com>	4 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>	4 years ago
Brad Fitzpatrick	700badd8f8	util/deephash: move internal/deephash to util/deephash ... No code changes. Just a minor package doc addition about lack of API stability.	4 years ago
Maisem Ali	ec52760a3d	wgengine/router_windows: support toggling local lan access when using ... exit nodes. Signed-off-by: Maisem Ali <maisem@tailscale.com>	5 years ago
David Crawshaw	c37713b927	cmd/tailscale/cli: accept login server synonym ... Fixes #2272 Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	3910c1edaf	net/socks5/tssocks: add new package, move SOCKS5 glue out of tailscaled ... Prep for #1970, #2264, #2268 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	82e15d3450	cmd/tailscaled: log SOCKS5 port when port 0 requested ... Part of #2158 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	10d7c2583c	net/dnsfallback: don't depend on derpmap.Prod ... Move derpmap.Prod to a static JSON file (go:generate'd) instead, to make its role explicit. And add a TODO about making dnsfallback use an update-over-time DERP map file instead of a baked-in one. Updates #1264 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
julianknodt	148602a89a	derp,cmd/derper: allow server to verify clients ... This adds a flag to the DERP server which specifies to verify clients through a local tailscaled. It is opt-in, so should not affect existing clients, and is mainly intended for users who want to run their own DERP servers. It assumes there is a local tailscaled running and will attempt to hit it for peer status information. Updates #1264 Signed-off-by: julianknodt <julianknodt@gmail.com>	5 years ago
julianknodt	0f18801716	cmd/cloner: support maps with clone ptrs ... In order to clone DERPMaps, it was necessary to extend the cloner so that it supports nested pointers inside of maps which are also cloneable. This also adds cloning for DERPRegions and DERPNodes because they are on DERPMap's maps. Signed-off-by: julianknodt <julianknodt@gmail.com>	5 years ago
Brad Fitzpatrick	38be964c2b	go.mod: update netstack ... Fixes a atomic alignment crash on 32-bit machines. Fixes #2129 Fixes tailscale/tailscale-synology#66 (same) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Denton Gentry	ad288baaea	net/interfaces: use IPv4 link local if nothing better ... The only connectivity an AWS Lambda container has is an IPv4 link-local 169.254.x.x address using NAT: 12: vtarget_1@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 7e:1c:3f:00:00:00 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet 169.254.79.1/32 scope global vtarget_1 valid_lft forever preferred_lft forever If there are no other IPv4/v6 addresses available, and we are running in AWS Lambda, allow IPv4 169.254.x.x addresses to be used. ---- Similarly, a Google Cloud Run container's only connectivity is a Unique Local Address fddf:3978:feb1:d745::c001/128. If there are no other addresses available then allow IPv6 Unique Local Addresses to be used. We actually did this in an earlier release, but now refactor it to work the same way as the IPv4 link-local support is being done. Signed-off-by: Denton Gentry <dgentry@tailscale.com>	5 years ago
David Crawshaw	297b3d6fa4	staticcheck.conf: turn off noisy lint errors ... Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
julianknodt	3728634af9	derp: add debug traffic handler ... This adds a handler on the DERP server for logging bytes send and received by clients of the server, by holding open a connection and recording if there is a difference between the number of bytes sent and received. It sends a JSON marshalled object if there is an increase in the number of bytes. Signed-off-by: julianknodt <julianknodt@gmail.com>	5 years ago
Brad Fitzpatrick	03311bb0d6	hostinfo: add hostinfo package, move stuff out of controlclient ... And make it cheaper, so other parts of the code can check the environment. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
David Anderson	0022c3d2e2	tsweb: replace NewMux with a more flexible DebugHandler. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	48c25fa36f	tsweb: fold StdHandlerOpts and StdHandler200s with StdHandler. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	ac07ff43bf	cmd/tailscaled: start after NetworkManager and systemd-resolved. ... The dependency is a "soft" ordering dependency only, meaning that tailscaled will start after those services if those services were going to be run anyway, but doesn't force either of them to run. That's why it's safe to specify this dependency unconditionally, even for systems that don't run those services. Updates #2127. Signed-off-by: David Anderson <danderson@tailscale.com>	5 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>	5 years ago
Christine Dodrill	8b2b899989	tstest/integration: test Alpine Linux (#2098) ... Alpine Linux[1] is a minimal Linux distribution built around musl libc. It boots very quickly, requires very little ram and is as close as you can get to an ideal citizen for testing Tailscale on musl. Alpine has a Tailscale package already[2], but this patch also makes it easier for us to provide an Alpine Linux package off of pkgs in the future. Alpine only offers Tailscale on the rolling-release edge branch. [1]: https://alpinelinux.org/ [2]: https://pkgs.alpinelinux.org/packages?name=tailscale&branch=edge Updates #1988 Signed-off-by: Christine Dodrill <xe@tailscale.com>	5 years ago
Maisem Ali	f944614c5c	cmd/tailscale/web: add support for QNAP ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	5 years ago
Matt Layher	6956645ec8	go.mod: bump github.com/mdlayher/netlink to v1.4.1 ... Signed-off-by: Matt Layher <mdlayher@gmail.com>	5 years ago
David Anderson	1c6946f971	cmd/mkpkg: allow zero files in a package. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Maisem Ali	95e296fd96	cmd/tailscale/web: restrict web access to synology admins. ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	5 years ago
Adrian Dewhurst	6d6cf88d82	control/controlclient: use our fork of certstore ... The cyolosecurity fork of certstore did not update its module name and thus can only be used with a replace directive. This interferes with installing using `go install` so I created a tailscale fork with an updated module name. Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>	5 years ago
David Crawshaw	82b217f82e	cmd/tailscale: have web POST wait for authURL ... Fixes #1939 Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 years ago
David Crawshaw	50c976d3f1	cmd/tailscale: show web 'login' error message ... For #1939 Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	5 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>	5 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>	5 years ago
Josh Bleecher Snyder	1ece91cede	go.mod: upgrade wireguard-windows, de-fork wireguard-go ... Pull in the latest version of wireguard-windows. Switch to upstream wireguard-go. This requires reverting all of our import paths. Unfortunately, this has to happen at the same time. The wireguard-go change is very low risk, as that commit matches our fork almost exactly. (The only changes are import paths, CI files, and a go.mod entry.) So if there are issues as a result of this commit, the first place to look is wireguard-windows changes. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	5 years ago
Brad Fitzpatrick	a86a0361a7	go.mod: upgrade all deps ... At the start of a dev cycle we'll upgrade all dependencies. Done with: $ for Dep in $(cat go.mod | perl -ne '/(\S+) v/ and print "$1\n"'); do go get $Dep@upgrade; done Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Josh Bleecher Snyder	5666663370	net/packet: use netaddr AppendTo methods ... This lets us remote the types/strbuilder package, which had only a single user. And it's faster. name old time/op new time/op delta String/tcp4-8 175ns ± 0% 58ns ± 1% -66.95% (p=0.000 n=10+9) String/tcp6-8 226ns ± 1% 136ns ± 1% -39.85% (p=0.000 n=10+10) String/udp4-8 175ns ± 1% 58ns ± 1% -67.01% (p=0.000 n=10+9) String/udp6-8 230ns ± 1% 140ns ± 0% -39.32% (p=0.000 n=10+9) String/icmp4-8 164ns ± 0% 50ns ± 1% -69.89% (p=0.000 n=10+10) String/icmp6-8 217ns ± 1% 129ns ± 0% -40.46% (p=0.000 n=10+10) String/igmp-8 196ns ± 0% 56ns ± 1% -71.32% (p=0.000 n=10+10) String/unknown-8 2.06ns ± 1% 2.06ns ± 2% ~ (p=0.985 n=10+10) name old alloc/op new alloc/op delta String/tcp4-8 32.0B ± 0% 32.0B ± 0% ~ (all equal) String/tcp6-8 168B ± 0% 96B ± 0% -42.86% (p=0.000 n=10+10) String/udp4-8 32.0B ± 0% 32.0B ± 0% ~ (all equal) String/udp6-8 168B ± 0% 96B ± 0% -42.86% (p=0.000 n=10+10) String/icmp4-8 32.0B ± 0% 32.0B ± 0% ~ (all equal) String/icmp6-8 104B ± 0% 64B ± 0% -38.46% (p=0.000 n=10+10) String/igmp-8 48.0B ± 0% 48.0B ± 0% ~ (all equal) String/unknown-8 0.00B 0.00B ~ (all equal) name old allocs/op new allocs/op delta String/tcp4-8 1.00 ± 0% 1.00 ± 0% ~ (all equal) String/tcp6-8 3.00 ± 0% 1.00 ± 0% -66.67% (p=0.000 n=10+10) String/udp4-8 1.00 ± 0% 1.00 ± 0% ~ (all equal) String/udp6-8 3.00 ± 0% 1.00 ± 0% -66.67% (p=0.000 n=10+10) String/icmp4-8 1.00 ± 0% 1.00 ± 0% ~ (all equal) String/icmp6-8 3.00 ± 0% 1.00 ± 0% -66.67% (p=0.000 n=10+10) String/igmp-8 1.00 ± 0% 1.00 ± 0% ~ (all equal) String/unknown-8 0.00 0.00 ~ (all equal) Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	5 years ago
Maisem Ali	234cc87f48	cmd/tailscaled: use the wf package instead of wireguard-windows/firewall ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	36a26e6a71	internal/deephash: rename from deepprint ... Yes, it printed, but that was an implementation detail for hashing. And coming optimization will make it print even less. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Maisem Ali	7027fa06c3	wf: implement windows firewall using inet.af/wf. ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	2585edfaeb	cmd/tailscale: fix tailscale up --advertise-exit-node validation ... Fixes #1859 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	52e1031428	cmd/tailscale: gofmt ... From 6d10655dc3 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 years ago
Josh Bleecher Snyder	9360f36ebd	all: use lower-case letters at the start of error message ... Signed-off-by: Josh Bleecher Snyder <josharian@gmail.com>	5 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>	5 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>	5 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>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	fb67d8311c	cmd/tailscale: pull out, parameterize up FlagSet creation for tests ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	f6e3240dee	cmd/tailscale/cli: add test to catch ipn.Pref additions	5 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>	5 years ago
Avery Pennarun	19c3e6cc9e	types/logger: rate limited: more hysteresis, better messages. ... - Switch to our own simpler token bucket, since x/time/rate is missing necessary stuff (can't provide your own time func; can't check the current bucket contents) and it's overkill anyway. - Add tests that actually include advancing time. - Don't remove the rate limit on a message until there's enough room to print at least two more of them. When we do, we'll also print how many we dropped, as a contextual reminder that some were previously lost. (This is more like how the Linux kernel does it.) - Reformat the [RATE LIMITED] messages to be shorter, and to not corrupt original message. Instead, we print the message, then print its format string. - Use %q instead of \"%s\", for more accurate parsing later, if the format string contained quotes. Fixes #1772 Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>	5 years ago
Josh Bleecher Snyder	20e04418ff	net/dns: add GOOS build tags ... Fixes #1786 Signed-off-by: Josh Bleecher Snyder <josharian@gmail.com>	5 years ago
David Anderson	72b6d98298	net/interfaces: return all Tailscale addresses from Tailscale(). ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Josh Bleecher Snyder	3c543c103a	wgengine/magicsock: unify initial bind and rebind ... We had two separate code paths for the initial UDP listener bind and any subsequent rebinds. IPv6 got left out of the rebind code. Rather than duplicate it there, unify the two code paths. Then improve the resulting code: * Rebind had nested listen attempts to try the user-specified port first, and then fall back to :0 if that failed. Convert that into a loop. * Initial bind tried only the user-specified port. Rebind tried the user-specified port and 0. But there are actually three ports of interest: The one the user specified, the most recent port in use, and 0. We now try all three in order, as appropriate. * In the extremely rare case in which binding to port 0 fails, use a dummy net.PacketConn whose reads block until close. This will keep the wireguard-go receive func goroutine alive. As a pleasant side-effect of this, if we decide that we need to resuscitate #1796, it will now be much easier. Fixes #1799 Co-authored-by: David Anderson <danderson@tailscale.com> Signed-off-by: Josh Bleecher Snyder <josharian@gmail.com>	5 years ago
Josh Bleecher Snyder	8fb66e20a4	wgengine/magicsock: remove DefaultPort const ... Assume it'll stay at 0 forever, so hard-code it and delete code conditional on it being non-0. Signed-off-by: Josh Bleecher Snyder <josharian@gmail.com>	5 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>	5 years ago
Brad Fitzpatrick	8554694616	cmd/tailscale: add 'tailscale file get' subcommand ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 years ago
Ross Zurowski	b062ac5e86	cmd/tailscale: fix typo in error message (#1807) ... Signed-off-by: Ross Zurowski <ross@rosszurowski.com>	5 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>	5 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>	5 years ago
David Anderson	25ce9885a2	net/dns: don't use NM+resolved for NM >=1.26.6. ... NetworkManager fixed the bug that forced us to use NetworkManager if it's programming systemd-resolved, and in the same release also made NetworkManager ignore DNS settings provided for unmanaged interfaces... Which breaks what we used to do. So, with versions 1.26.6 and above, we MUST NOT use NetworkManager to indirectly program systemd-resolved, but thankfully we can talk to resolved directly and get the right outcome. Fixes #1788 Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Aleksandar Pesic	7c985e4944	ipn/ipnlocal: add file sharing to windows shell ... Updates: tailscale/winmin#33 Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	5 years ago
Brad Fitzpatrick	d94ed7310b	cmd/tailscale/cli: add test for already-submitted #1777 ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	11780a4503	cmd/tailscale: only send file basename in push ... Fixes #1640 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	a16eb6ac41	cmd/tailscale/cli: show online/offline status in push --file-targets ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 years ago
Brad Fitzpatrick	91c9c33036	cmd/tailscaled: don't block ipnserver startup behind engine init on Windows ... With this change, the ipnserver's safesocket.Listen (the localhost tcp.Listen) happens right away, before any synchronous TUN/DNS/Engine/etc setup work, which might be slow, especially on early boot on Windows. Because the safesocket.Listen starts up early, that means localhost TCP dials (the safesocket.Connect from the GUI) complete successfully and thus the GUI avoids the MessageBox error. (I verified that pacifies it, even without a Listener.Accept; I'd feared that Windows localhost was maybe special and avoided the normal listener backlog). Once the GUI can then connect immediately without errors, the various timeouts then matter less, because the backend is no longer trying to race against the GUI's timeout. So keep retrying on errors for a minute, or 10 minutes if the system just booted in the past 10 minutes. This should fix the problem with Windows 10 desktops auto-logging in and starting the Tailscale frontend which was then showing a MessageBox error about failing to connect to tailscaled, which was slow coming up because the Windows networking stack wasn't up yet. Fingers crossed. Fixes #1313 (previously #1187, etc) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Alex Brainman	7689213aaa	cmd/tailscaled: add subcommands to install and remove tailscaled Windows service ... This change implements Windows version of install-system-daemon and uninstall-system-daemon subcommands. When running the commands the user will install or remove Tailscale Windows service. Updates #1232 Signed-off-by: Alex Brainman <alex.brainman@gmail.com>	5 years ago
Brad Fitzpatrick	f99e63bb17	ipn: don't Logout when Windows GUI disconnects ... Logout used to be a no-op, so the ipnserver previously synthensized a Logout on disconnect. Now that Logout actually invalidates the node key that was forcing all GUI closes to log people out. Instead, add a method to LocalBackend to specifically mean "the Windows GUI closed, please forget all the state". Fixes tailscale/corp#1591 (ignoring the notification issues, tracked elsewhere) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	4df6e62fbc	ipn: add DefaultControlURL const, replace few literals with it ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	eb6115e295	cmd/tailscaled: let SOCKS5 dial non-Tailscale addrs in userspace mode ... Fixes #1617 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	2f422434aa	cmd/tailscale/cli: wait on the right contexts in up ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	6da812b4cf	cmd/tailscale/cli: avoid a spammy log message on SIGINT ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Ross Zurowski	c748c20fba	cmd/tailscale: fix command descriptions (#1710) ... Signed-off-by: Ross Zurowski <ross@rosszurowski.com>	5 years ago
Naman Sood	5ea53891fe	cmd/tailscaled: populate netstack variable to use dialer in SOCKS5 ... Signed-off-by: Naman Sood <mail@nsood.in>	5 years ago
Brad Fitzpatrick	75b99555f3	cmd/tailscale/cli: let ip take a peername ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	762180595d	ipn/ipnstate: add PeerStatus.TailscaleIPs slice, deprecate TailAddr ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	1dc2cf4835	cmd/tailscale/cli: add push --targets to list possible targets ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 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>	5 years ago
David Anderson	854d5d36a1	net/dns: return error from NewOSManager, use it to initialize NM. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 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>	5 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>	5 years ago
David Anderson	5480189313	net/dns: implement a DNS override workaround for legacy resolvconf. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 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>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	3167e55ddf	ipn/{ipnlocal,localapi}, cmd/tailscale: add logout command ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 years ago
Brad Fitzpatrick	950fc28887	ipn, paths, cmd/tailscaled: remove LegacyConfigPath, relaynode migration ... It is time. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 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	5 years ago
Brad Fitzpatrick	d488678fdc	cmd/tailscaled, wgengine{,/netstack}: add netstack hybrid mode, add to Windows ... For #707 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	1f99f889e1	ipn/{ipnlocal,localapi}: add localapi handler to dial/proxy file PUTs ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	ea9e68280d	cmd/tailscale/cli: add debug command to print localapi curl command	5 years ago
David Anderson	bc4381447f	net/tstun: return the real interface name at device creation. ... This is usually the same as the requested interface, but on some unixes can vary based on device number allocation, and on Windows it's the GUID instead of the pretty name, since everything relating to configuration wants the GUID. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	7d84ee6c98	net/dns: unify the OS manager and internal resolver. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	4c61ebacf4	wgengine: move DNS configuration out of wgengine/router. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Josh Bleecher Snyder	b3ceca1dd7	wgengine/...: split into multiple receive functions ... Upstream wireguard-go has changed its receive model. NewDevice now accepts a conn.Bind interface. The conn.Bind is stateless; magicsock.Conns are stateful. To work around this, we add a connBind type that supports cheap teardown and bring-up, backed by a Conn. The new conn.Bind allows us to specify a set of receive functions, rather than having to shoehorn everything into ReceiveIPv4 and ReceiveIPv6. This lets us plumbing DERP messages directly into wireguard-go, instead of having to mux them via ReceiveIPv4. One consequence of the new conn.Bind layer is that closing the wireguard-go device is now indistinguishable from the routine bring-up and tear-down normally experienced by a conn.Bind. We thus have to explicitly close the magicsock.Conn when the close the wireguard-go device. One downside of this change is that we are reliant on wireguard-go to call receiveDERP to process DERP messages. This is fine for now, but is perhaps something we should fix in the future. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	5 years ago
David Anderson	f77ba75d6c	wgengine/router: move DNS cleanup into the DNS package. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Brad Fitzpatrick	39b9ab3522	cmd/tailscaled: rename isUserspace to useNetstack ... The bool was already called useNetstack at the caller. isUserspace (to mean netstack) is confusing next to wgengine.NewUserspaceEngine, as that's a different type of 'userspace'. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
David Anderson	90f82b6946	net/dns/resolver: add live reconfig, plumb through to ipnlocal. ... The resolver still only supports a single upstream config, and ipn/wgengine still have to split up the DNS config, but this moves closer to unifying the DNS configs. As a handy side-effect of the refactor, IPv6 MagicDNS records exist now. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	d99f5b1596	net/dns/resolver: factor the resolver out into a sub-package. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 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>	5 years ago
Maisem Ali	1c98c5f103	cmd/tailscaled: remove tailscaled binary on uninstall-system-daemon ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	5 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>	5 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>	5 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>	5 years ago
Ross Zurowski	8d57bce5ef	cmd/tailscale: add initial web UI (#1621) ... Signed-off-by: Ross Zurowski <ross@rosszurowski.com>	5 years ago
Brad Fitzpatrick	6d1a9017c9	ipn/{ipnlocal,localapi}, client/tailscale: add file get/delete APIs ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	3a1eae5b6b	cmd/tailscale/cli: factor out filename selection ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	1e26d4ae19	cmd/tailscale/cli: add push subcommand ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	eeacf84dae	cmd/tailscale/cli: factor out tailscaleIPFromArg from ping command ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 years ago
David Anderson	0fb738760f	wgengine: make Tun optional again, default to fake. ... This makes setup more explicit in prod codepaths, without requiring a bunch of arguments or helpers for tests and userspace mode. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	93a4aa697c	wgengine: default Router to a no-op router. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	440effb21a	wgengine: remove Config.TUN argument.	5 years ago
David Anderson	2df8adef9d	wgengine: make the tun.Device required at construction. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	82ab7972f4	net/tstun: rename NewFakeTUN to NewFake. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	588b70f468	net/tstun: merge in wgengine/tstun. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	018200aeba	net/tstun: rename from net/tun. ... We depend on wireguard-go/tun, identical leaf packages can be confusing in code. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	2b4bfeda1a	wgengine: pass in an explicit router.Router, rather than a generator. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	9ea5cbf81f	cmd/tailscaled: readd tun.Diagnose call, mistakenly lost during refactor. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	44d9929208	wgengine: remove Config.TUNName, require caller to create device. ... Also factors out device creation and associated OS workarounds to net/tun. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Adrian Dewhurst	04dd6d1dae	control/controlclient: sign RegisterRequest (#1549) ... control/controlclient: sign RegisterRequest Some customers wish to verify eligibility for devices to join their tailnets using machine identity certificates. TLS client certs could potentially fulfill this role but the initial customer for this feature has technical requirements that prevent their use. Instead, the certificate is loaded from the Windows local machine certificate store and uses its RSA public key to sign the RegisterRequest message. There is room to improve the flexibility of this feature in future and it is currently only tested on Windows (although Darwin theoretically works too), but this offers a reasonable starting place for now. Updates tailscale/coral#6 Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>	5 years ago
David Anderson	9f7f2af008	wgengine/router/dns: move to net/dns. ... Preparation for merging the APIs and whatnot. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Brad Fitzpatrick	dad10fee9c	Revert "cmd/tailscaled: split package main into main shim + package" ... This reverts commit b81bd8025b. Not needed. See: https://github.com/golang/go/wiki/Modules#how-can-i-track-tool-dependencies-for-a-module	5 years ago
Brad Fitzpatrick	82c4cb765c	cmd/tailscaled: split package main into main shim + package ... So we can empty import the guts of cmd/tailscaled from another module for go mod tidy reasons. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 years ago
Brad Fitzpatrick	2384c112c9	net/packet, wgengine/{filter,tstun}: add TSMP ping ... Fixes #1467 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	01b90df2fa	net/packet, wgengine/filter: support SCTP ... Add proto to flowtrack.Tuple. Add types/ipproto leaf package to break a cycle. Server-side ACL work remains. Updates #1516 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 years ago
Brad Fitzpatrick	0a02aaf813	control, ipn, tailcfg: remove golang.org/x/oauth2 dep, add tailcfg.Oauth2Token ... golang.org/x/oauth2 pulls in App Engine and grpc module dependencies, screwing up builds that depend on this module. Some background on the problem: https://go.googlesource.com/proposal/+/master/design/36460-lazy-module-loading.md Fixes tailscale/corp#1471 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Aleksandar Pesic	7b57310966	net/interfaces: use windows API to get the default route instead of parsing `route print` output ... Fixes: #1470 Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	5 years ago
Brad Fitzpatrick	439d70dce2	cmd/tailscale, ipn/localapi: get daemon version from localapi status ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 years ago
Brad Fitzpatrick	0c3e9722cc	cmd/tailscale/cli: fix typo in comment ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Christine Dodrill	a480b1baa5	logpolicy: set log target on windows based on a registry key (#1542) ... Signed-off-by: Christine Dodrill <xe@tailscale.com>	5 years ago
Brad Fitzpatrick	aa79a57f63	wgengine/netstack: use inet.af/netstack, remove 64-bit only limitation ... This reverts the revert commit 84aba349d9. And changes us to use inet.af/netstack. Updates #1518 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
David Anderson	84aba349d9	Revert "wgengine/netstack: update gvisor to remove 64-bit only limitation" ... Breaks our corp repo due to gRPC dependency hell. This reverts commit d42f8b7f9a.	5 years ago
Brad Fitzpatrick	27c4dd9a97	Revert "cmd/tailscaled, ipn/{ipnlocal,ipnserver}: let netstack get access to LocalBackend" ... This reverts commit 2bc518dcb2. @namansood didn't end up needing it in his 770aa71ffb.	5 years ago
Brad Fitzpatrick	d42f8b7f9a	wgengine/netstack: update gvisor to remove 64-bit only limitation ... gVisor fixed their google/gvisor#1446 so we can include gVisor mode on 32-bit machines. A few minor upstream API changes, as normal. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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>	5 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>	5 years ago
Brad Fitzpatrick	44ab0acbdb	net/portmapper, wgengine/monitor: cache gateway IP info until link changes ... Cuts down allocs & CPU in steady state (on regular STUN probes) when network is unchanging. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 years ago
Brad Fitzpatrick	2bc518dcb2	cmd/tailscaled, ipn/{ipnlocal,ipnserver}: let netstack get access to LocalBackend ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	d491adbf09	cmd/tailscaled: on Synology, fall back to netstack if needed ... Updates tailscale/tailscale-synology#35 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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	5 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>	5 years ago
Brad Fitzpatrick	d3e56aa979	cmd/tailscaled: fix monitor debug tool's output ... Logic was backwards, introduced in earlier monitor refactoring last week in e3df29d488. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Aleksandar Pesic	258d0e8d9a	wgengine/monitor: simplify the Windows monitor to make it more reliable ... Updates tailscale/tailscale#1414 Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	5 years ago
Brad Fitzpatrick	bc159dc689	cmd/tailscale: fix depaware.txt ... git fail. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 years ago
Brad Fitzpatrick	0d0ec7853c	cmd/tailscaled: don't require root on darwin with --tun=userspace-networking ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	c0cdca6d06	cmd/tailscaled, logtail: share link monitor from wgengine to logtail ... Part of overall effort to clean up, unify, use link monitoring more, and make Tailscale quieter when all networks are down. This is especially bad on macOS where we can get killed for not being polite it seems. (But we should be polite in any case) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
David Anderson	793cb131f0	wgengine/router: toggle killswitch when using default routes on windows. ... Fixes #1398. Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Brad Fitzpatrick	30a37622b4	cmd/hello: break out local HTTP client into client/tailscale ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	b46e337cdc	cmd/hello: use go:embed for the template ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	9df4185c94	control/controlclient, net/{dnscache,dnsfallback}: add DNS fallback mechanism ... Updates #1405 Updates #1403 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	03c344333e	cmd/tailscale: remove Windows console fixing ... Not needed, as we don't build this as a GUI app ever. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	e3df29d488	wgengine{,/monitor}: move interface state fetching/comparing to monitor ... Gets it out of wgengine so the Engine isn't responsible for being a callback registration hub for it. This also removes the Engine.LinkChange method, as it's no longer necessary. The monitor tells us about changes; it doesn't seem to need any help. (Currently it was only used by Swift, but as of 14dc790137 we just do the same from Go) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	38dc6fe758	cmd/tailscaled, wgengine: remove --fake, replace with netstack ... And add a --socks5-server flag. And fix a race in SOCKS5 replies where the response header was written concurrently with the copy from the backend. Co-authored with Naman Sood. Updates #707 Updates #504 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	ee6475a44d	wgengine: unify NewUserspaceEngine, NewUserspaceEngineAdvanced ... Also rename EngineConfig to Config to avoid wgengine.EngineConfig stutter. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	dda03a911e	wgengine/monitor: change API to permit multiple independent callbakcks ... Currently it assumes exactly 1 registered callback. This changes it to support 0, 1, or more than 1. This is a step towards plumbing wgengine/monitor into more places (and moving some of wgengine's interface state fetching into monitor in a later step) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Naman Sood	fec9dcbda1	wgengine/netstack: start SOCKS5 server in netstack mode ... Updates #707 Updates #504 Signed-off-by: Naman Sood <mail@nsood.in>	5 years ago
Brad Fitzpatrick	f68431fc02	cmd/derper: add /bootstrap-dns handler ... For option (d) of #1405. For an HTTPS request of /bootstrap-dns, this returns e.g.: { "log.tailscale.io": [ "2600:1f14:436:d603:342:4c0d:2df9:191b", "34.210.105.16" ], "login.tailscale.com": [ "2a05:d014:386:203:f8b4:1d5a:f163:e187", "3.121.18.47" ] } Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	99d67493be	cmd/derper: update a link from godoc.org to pkg.go.dev ... Save a redirect. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	3fd00c4a40	cmd/tailscaled: create /usr/local/bin on macOS install-system-daemon if needed ... Fixes #1400 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Naman Sood	517c90d7e5	wgengine, cmd/tailscaled: refactor netstack, forward TCP to hello as demo (#1301) ... Updates #707 Updates #504 Signed-off-by: Naman Sood <mail@nsood.in>	5 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>	5 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>	5 years ago
Matt Layher	2c500cee23	go.mod: bump github.com/mdlayher/netlink, github.com/jsimonetti/rtnetlink ... Signed-off-by: Matt Layher <mdlayher@gmail.com>	5 years ago
Brad Fitzpatrick	86d3a6c9a6	Switch to Go 1.16. ... Fixes #1370 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	826f64e863	cmd/tailscale/cli: add netcheck dev knob TS_DEBUG_NETCHECK_UDP_BIND	5 years ago
Brad Fitzpatrick	7ad3af2141	cmd/tailscale/cli: remove outdated TODO ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Sonia Appasamy	76fb27bea7	dnsname,tailcfg: add hostname sanitation logic to node display names (#1304) ... Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	5 years ago
Brad Fitzpatrick	fd8e070d01	health, control/controlclient, wgengine: report when router unhealthy ... Updates tailscale/corp#1338 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	38629b62fc	cmd/tailscaled: on darwin, fail early if not root with nicer message ... Don't do it on all platforms, as Linux folk might be playing container + capability games.	5 years ago
Brad Fitzpatrick	d3efe8caf6	safesocket, ipn/ipnserver: look up peer creds on Darwin ... And open up socket permissions like Linux, now that we know who connections are from. This uses the new inet.af/peercred that supports Linux and Darwin at the moment. Fixes #1347 Fixes #1348 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	dec01ef22b	safesocket: make ConnectDefault use paths pkg, fixing tailscaled-on-macOS ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	7e00100a0a	cmd/hello: make whois client work on macOS against GUI client ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	fdac0387a7	ipn/ipnserver, ipn/ipnlocal: move whois handler to new localapi package	5 years ago
Brad Fitzpatrick	d7569863b5	cmd/tailscaled: fix up install-system-daemon on darwin, add uninstall too ... Tangentially related to #987, #177, #594, #925, #505	5 years ago
Brad Fitzpatrick	52e24aa966	net/{interfaces,ns}: add tailscaled-mode darwin routing looping prevention ... Fixes #1331 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	29b028b9c4	cmd/tailscaled: add subcommand on darwin to install+start tailscaled under launchd ... Tangentially related to #987, #177, #594, #925.	5 years ago
Brad Fitzpatrick	741d654aa3	derp/derphttp: add a context and infoLogger option to RunWatchConnectionLoop	5 years ago
Brad Fitzpatrick	6680976b50	cmd/tailscaled: pick automatic tun device name on darwin	5 years ago
Ross Zurowski	25321cbd01	cmd/hello: truncate long strings (#1328) ... Signed-off-by: Ross Zurowski <ross@rosszurowski.com>	5 years ago
Brad Fitzpatrick	5378776043	cmd/hello: chop DNS name at first dot	5 years ago
Ross Zurowski	6075135e0a	cmd/hello: style welcome message (#1325) ... Signed-off-by: Ross Zurowski <ross@rosszurowski.com>	5 years ago
Brad Fitzpatrick	34ffd4f7c6	cmd/hello: serve fake data in dev mode on whois failure	5 years ago
Brad Fitzpatrick	de3001bc79	cmd/hello: in dev mode, live reload template	5 years ago
Brad Fitzpatrick	1e7a35b225	types/netmap: split controlclient.NetworkMap off into its own leaf package ... Updates #1278 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	ddfcc4326c	types/persist: split controlclient.Persist into a small leaf package ... This one alone doesn't modify the global dependency map much (depaware.txt if anything looks slightly worse), but it leave controlclient as only containing NetworkMap: bradfitz@tsdev:~/src/tailscale.com/ipn$ grep -F "controlclient." *.go backend.go: NetMap *controlclient.NetworkMap // new netmap received fake_test.go: b.notify(Notify{NetMap: &controlclient.NetworkMap{}}) fake_test.go: b.notify(Notify{NetMap: &controlclient.NetworkMap{}}) handle.go: netmapCache *controlclient.NetworkMap handle.go:func (h *Handle) NetMap() *controlclient.NetworkMap { Once that goes into a leaf package, then ipn doesn't depend on controlclient at all, and then the client gets smaller. Updates #1278	5 years ago
David Anderson	a046b48593	cmd/tailscale/cli: display currently active exit node in `tailscale status`. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Brad Fitzpatrick	6064b6ff47	wgengine/wgcfg/nmcfg: split control/controlclient/netmap.go into own package ... It couldn't move to ipnlocal due to test dependency cycles. Updates #1278 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 years ago
Brad Fitzpatrick	fb6b0e247c	cmd/tailscaled: rename Windows service to just Tailscale ... Updates #1232	5 years ago
Brad Fitzpatrick	a7562be5e1	cmd/tailscaled: move more of the Windows server setup code into tailscaled ... Updates #1232	5 years ago
Brad Fitzpatrick	6f7974b7f2	cmd/tailscaled: add missing depaware.txt update	5 years ago
Brad Fitzpatrick	6099ecf7f4	cmd/tailscaled: run as a service on Windows ... Updates #1232	5 years ago
Josh Bleecher Snyder	aa6856a9eb	wgengine: adapt to wireguard-go changes ... Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	5 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>	5 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	5 years ago
Brad Fitzpatrick	9a70789853	cmd/tailscale: fix IPN message reading stall in tailscale status -web ... Fixes #1234 Updates #1254	5 years ago
Brad Fitzpatrick	c7d4bf2333	cmd/tailscale/cli: recommend sudo for 'tailscale up' on failure ... Fixes #1220	5 years ago
Brad Fitzpatrick	2889fabaef	cmd/tailscaled/tailscaled.service: revert recent hardening for now ... It broke Debian Stretch. We'll try again later. Updates #1245 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
Brad Fitzpatrick	60e189f699	cmd/hello: use safesocket client to connect	5 years ago
Brad Fitzpatrick	006a224f50	ipn/ipnserver, cmd/hello: do whois over unix socket, not debug http ... Start of a local HTTP API. Not a stable interface yet.	5 years ago
Josh Bleecher Snyder	fe7c3e9c17	all: move wgcfg from wireguard-go ... This is mostly code movement from the wireguard-go repo. Most of the new wgcfg package corresponds to the wireguard-go wgcfg package. wgengine/wgcfg/device{_test}.go was device/config{_test}.go. There were substantive but simple changes to device_test.go to remove internal package device references. The API of device.Config (now wgcfg.DeviceConfig) grew an error return; we previously logged the error and threw it away. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	5 years ago
Brad Fitzpatrick	0bc73f8e4f	cmd/hello: new hello.ipn.dev server ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 years ago
David Anderson	de497358b8	cmd/tailscaled: add /run to the allowed paths for iptables. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
David Anderson	692a011b54	net/interfaces: remove IsTailscaleIP, make callers use tsaddr. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago
Brad Fitzpatrick	a7edcd0872	ipn/ipnstate: update tailscale status -web to match CLI	5 years ago
Sonia Appasamy	567c5a6d9e	tailcfg, controlclient: add DisplayName field to tailcfg.Node and populate it from controlclient (#1191) ... Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	5 years ago
Brad Fitzpatrick	9ce92aad3e	cmd/tailscaled: update depaware.txt	5 years ago
Brad Fitzpatrick	eb47cba435	cmd/tailscaled: don't require --state for --cleanup	5 years ago
Josh Bleecher Snyder	d5baeeed5c	wgengine: use Tailscale-style peer identifiers in logs ... Rewrite log lines on the fly, based on the set of known peers. This enables us to use upstream wireguard-go logging, but maintain the Tailscale-style peer public key identifiers that the rest of our systems (and people) expect. Fixes #1183 Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	5 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.	5 years ago
Brad Fitzpatrick	9541886856	wgengine/magicsock: disable regular STUNs for all platforms by default ... Reduces background CPU & network. Updates #1034 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	5 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>	5 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	5 years ago
Josh Bleecher Snyder	654b5f1570	all: convert from []wgcfg.Endpoint to string ... This eliminates a dependency on wgcfg.Endpoint, as part of the effort to eliminate our wireguard-go fork. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	5 years ago
David Anderson	9abcb18061	wgengine/magicsock: import more of wireguard-go, update docstrings. ... Signed-off-by: David Anderson <danderson@tailscale.com>	5 years ago