tailscale

Commit Graph

Author	SHA1	Message	Date
Brad Fitzpatrick	14dc790137	wgengine/monitor: make the darwin link monitor work in the sandbox too Previously tailscaled on macOS was running "/sbin/route monitor" as a child process, but child processes aren't allowed in the Network Extension / App Store sandbox. Instead, just do what "/sbin/route monitor" itself does: unix.Socket(unix.AF_ROUTE, unix.SOCK_RAW, 0) and read that. We also parse it now, but don't do anything with the parsed results yet. We will over time, as we have with Linux netlink messages over time. Currently any message is considered a signal to poll and see what changed. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	a55a03d5ff	wgengine: let LinkMonitor be passed in to NewUserspaceEngine Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 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>	3 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>	3 years ago
Brad Fitzpatrick	0eea490724	wgengine: also close link monitor on NewUserspaceEngineAdvanced error Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Matt Layher	719de8f0e1	util/systemd: explicitly check for os.ErrNotExist from sdnotify Signed-off-by: Matt Layher <mdlayher@gmail.com>	3 years ago
Brad Fitzpatrick	2d5db90161	util/winutil: make it actually compile Helps to use the right GOOS after refactoring, sigh. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	e98cdbb8b6	util/winutil: add little Windows utility package Code from Alex Brainman, split out of another change. I changed it to a comma-ok return and tweaked the docs a bit.	3 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>	3 years ago
Naman Sood	fe16ef6812	net/socks5: create SOCKS5 package for proxy server in userspace networking Updates #707 Updates #504 Signed-off-by: Naman Sood <mail@nsood.in>	3 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>	3 years ago
Brad Fitzpatrick	c1ae1a3d2d	version: bump date Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 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>	3 years ago
Brad Fitzpatrick	000b80de9d	net/interfaces: go idle on macOS when wifi/etc is down, ignore utun* interfaces Updates tailscale/corp#1289 Updates tailscale/corp#1367 Updates tailscale/corp#1378 Updates tailscale/felicity#4	3 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>	3 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>	3 years ago
Aleksandar Pesic	daf6de4f14	wgengine: make NewUserspaceEngine wait for TUN interface to be up on Windows Updates #474 Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>	3 years ago
Brad Fitzpatrick	ea3715e3ce	wgengine/magicsock: remove TODO about endpoints-over-DERP It was done in Tailscale 1.4 with CallMeMaybe disco messages containing endpoints. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	360095cd34	ipn: add tests for exit node pretty printing. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	8ee1cb6156	ipn/ipnlocal: mark findExitNodeID as requiring mutex. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	54d7070121	wgengine/router: correctly read IPv6 routes when diffing. Fixes #1185. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	abfd73f569	ipn: print currently selected exit route in Prefs.String(). Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	2404c0ffad	ipn/ipnlocal: only filter out default routes when computing the local wg config. UIs need to see the full unedited netmap in order to know what exit nodes they can offer to the user. Signed-off-by: David Anderson <danderson@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	e9e4f1063d	wgengine/magicsock: fix discoEndpoint caching bug when a node key changes Fixes #1391 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	f11952ad7f	ipn/ipnserver: fix Windows connection auth regression Regression from code movement in `d3efe8caf6` Signed-off-by: Brad Fitzpatrick <bradfitz@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
David Anderson	d038a5295d	wgengine/wglog: drop 1/s "interface is up" messages. Fixes #1388. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	188bb14269	wgengine: consistently close things when NewUserspaceEngineAdvanced errors Fixes #1363 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	6e42430ad8	wgengine/monitor: don't log any single-IP routes added to the tailscale table. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	df5adb2e23	wgengine/monitor: on linux, also monitor for IPv6 changes. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	b83c273737	wgengine/filter: use IPSet for localNets instead of prefixes. Part of #1177, preparing for doing fancier set operations on the allowed local nets. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Matt Layher	2c500cee23	go.mod: bump github.com/mdlayher/netlink, github.com/jsimonetti/rtnetlink Signed-off-by: Matt Layher <mdlayher@gmail.com>	3 years ago
Filippo Valsorda	39f7a61e9c	tstest/staticcheck: import the main package to fix "go mod tidy" Importing the non-main package was missing some dependencies that "go mod tidy" would then cleanup. Also added a non-ignore build tag to avoid other tools getting upset about importing a main package. Signed-off-by: Filippo Valsorda <hi@filippo.io>	3 years ago
Filippo Valsorda	87f2e4c12c	go.mod: bump github.com/kr/pty to build on openbsd/arm64 $ GOOS=openbsd GOARCH=arm64 go install tailscale.com/cmd/...@latest pkg/mod/github.com/kr/pty@v1.1.4-0.20190131011033-7dc38fb350b1/pty_openbsd.go:24:10: undefined: ptmget pkg/mod/github.com/kr/pty@v1.1.4-0.20190131011033-7dc38fb350b1/pty_openbsd.go:25:34: undefined: ioctl_PTMGET "go mod tidy" did some unrelated work in go.sum, maybe because it was not run with Go 1.16 before. Signed-off-by: Filippo Valsorda <hi@filippo.io>	3 years ago
Brad Fitzpatrick	86d3a6c9a6	Switch to Go 1.16. Fixes #1370 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	9748c5414e	portlist: adjust build tags for iOS + Go 1.16 Updates #943 Updates #1370 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
Brad Fitzpatrick	c386496e4f	version: bump date	3 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>	3 years ago
Brad Fitzpatrick	2d96215d97	wgengine/router: make Linux delRoute idempotent, cidrDiff fail late as possible This makes cidrDiff do as much as possible before failing, and makes a delete of an already-deleted rule be a no-op. We should never do this ourselves, but other things on the system can, and this should help us recover a bit. Also adds the start of root-requiring tests. TODO: hook into wgengine/monitor and notice when routes are changed behind our back, and invalidate our routes map and re-read from kernel (via the ip command) at least on the next reconfig call. Updates tailscale/corp#1338 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	6a2c6541da	net/tshttpproxy: support HTTP proxy environment credentials on Windows too and some minor style nits. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	96a488e37e	wgengine/router: simplify func normalizeCIDR using netaddr method	3 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.	3 years ago
Christine Dodrill	3e5c3e932c	net/tshttpproxy: support basic auth when available (#1354 ) This allows proxy URLs such as: http://azurediamond:hunter2@192.168.122.154:38274 to be used in order to dial out to control, logs or derp servers. Signed-off-by: Christine Dodrill <xe@tailscale.com>	3 years ago
Brad Fitzpatrick	d98ef5699d	wgengine/filter: remove redundant code no generated code change.	3 years ago
Brad Fitzpatrick	7038c09bc9	ipn/ipnserver: on darwin, let users who are admins use CLI without sudo Tangentially related to #987, #177, #594, #925, #505 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 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>	3 years ago

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