tailscale

Commit Graph

Author	SHA1	Message	Date
Brad Fitzpatrick	99ed54926b	tailcfg: define some Node.Capabilities about SSH, its config Updates #3802 Change-Id: Icb4ccbc6bd1c6304013bfc553d04007844a5c0bf Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	13d0b8e6a4	control/controlclient, net/dnscache: use typed singleflight fork Change-Id: I12be4c5a91ae3a812fe88d9b2d15526fdbb5a921 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	59ed846277	util/singleflight: add fork of singleflight with generics Forked from golang.org/x/sync/singleflight at the x/sync repo's commit 67f06af15bc961c363a7260195bcd53487529a21 Updates golang/go#53427 Change-Id: Iec2b47b7777940017bb9b3db9bd7d93ba4a2e394 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	757ecf7e80	util/deephash: fix map hashing when key & element have the same type Regression from `09afb8e35b`, in which the same reflect.Value scratch value was being used as the map iterator copy destination. Also: make nil and empty maps hash differently, add test. Fixes #4871 Co-authored-by: Josh Bleecher Snyder <josharian@gmail.com> Change-Id: I67f42524bc81f694c1b7259d6682200125ea4a66 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	22c544bca7	go.mod: bump go4.org/unsafe/assume-no-moving-gc for Go 1.19beta1 Otherwise we crash at startup with Go 1.19beta1. Updates #4872 Change-Id: I371df4146735f7e066efd2edd48c1a305906c13d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	f31588786f	util/deephash: don't track cycles on non-recursive types name old time/op new time/op delta Hash-8 67.3µs ±20% 76.5µs ±16% ~ (p=0.143 n=10+10) HashMapAcyclic-8 63.0µs ± 2% 56.3µs ± 1% -10.65% (p=0.000 n=10+8) TailcfgNode-8 9.18µs ± 2% 6.52µs ± 3% -28.96% (p=0.000 n=9+10) HashArray-8 732ns ± 3% 709ns ± 1% -3.21% (p=0.000 n=10+10) name old alloc/op new alloc/op delta Hash-8 24.0B ± 0% 24.0B ± 0% ~ (all equal) HashMapAcyclic-8 0.00B 0.00B ~ (all equal) TailcfgNode-8 0.00B 0.00B ~ (all equal) HashArray-8 0.00B 0.00B ~ (all equal) name old allocs/op new allocs/op delta Hash-8 1.00 ± 0% 1.00 ± 0% ~ (all equal) HashMapAcyclic-8 0.00 0.00 ~ (all equal) TailcfgNode-8 0.00 0.00 ~ (all equal) HashArray-8 0.00 0.00 ~ (all equal) Change-Id: I28642050d837dff66b2db54b2b0e6d272a930be8 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	36ea837736	util/deephash: fix map hashing to actually hash elements Fixes #4868 Change-Id: I574fd139cb7f7033dd93527344e6aa0e625477c7 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	4005134263	tailcfg: clarify some of the MapRequest variants Change-Id: Ia09bd69856e372c3a6b64cda7ddb34029b32a11b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Joe Tsai	0f05b2c13f	tsnet: use tailscaled as prefix for state file names (#4816 ) Use the "tailscaled" prefix instead of "tsnet" for state file names: 1. It is consistent with the pre-existing {{Dir}}/tailscaled.state file. 2. It makes the file layout of `tsnet` and `tailscaled` identical, so that they are compatible with each other. Signed-off-by: Joe Tsai <joetsai@digital-static.net>	2 years ago
Denton Gentry	1392a93445	socks5: add a simple test Start up a backend service, put a SOCKS5 server in front of it, and verify that we can get data from the backend via SOCKS5. Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Denton Gentry	7fffddce8e	net/portmapper: enable for iOS In the 1.27 unstable releases we set the min-version to iOS15, which means we have 50 MBytes of RAM in the Network Extension. https://tailscale.com/blog/go-linker/ Include the UPnP/NAT-PMP/PCP portmapper support now that there is memory for it. Fixes https://github.com/tailscale/tailscale/issues/2495 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Mihai Parparita	2990c2b1cf	control/controlhttp: use secure WebSockets protocol by default Forcing the insecure protocol (and perserving the port number) is only desired for localhost testing, in prod we need to use wss:// to avoid mixed-content errors. Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Tom DNetto	32c6823cf5	tsweb: implement interceptor for error page presentation Updates https://github.com/tailscale/corp/issues/5605 Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Mihai Parparita	b788a5ba7e	tailcfg: add HostinfoView version of TailscaleSSHEnabled Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Praneet Loke	d8c05fc1b2	Update a Taildrop error message (#4818 ) ipn/ipnlocal: update error message on Taildrop send while not connected Signed-off-by: Praneet <1466314+praneetloke@users.noreply.github.com>	2 years ago
Brad Fitzpatrick	d3643fa151	cmd/tailscale: add 'debug ts2021' Noise connectivity subcommand Updates #3488 Change-Id: I9272e68f66c4cf36fb98dd1248a74d3817447690 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Joe Tsai	96f73b3894	logtail: do not panic in PrivateID.PublicID (#4815 ) It is not idiomatic for Go code to panic for situations that can be normal. For example, if a server receives PrivateID from a client, it is normal for the server to call PrivateID.PublicID to validate that the PublicID matches. However, doing so would panic prior to this change. Signed-off-by: Joe Tsai <joetsai@digital-static.net>	2 years ago
Melanie Warrick	3a182d5dd6	ipn/ipnstate: add ExitNodeStatus to share the exit node if it is in use, the IP, ID and whether its online. (#4761 ) - Updates #4619 Signed-off-by: nyghtowl <warrick@tailscale.com>	2 years ago
Mihai Parparita	6246fa32f0	wasm: add test for disallowed JS/WASM dependencies Ensures that binary size gains like the ones from #4802 and #4813 don't regress. Updates #3517 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Mihai Parparita	c41837842b	wasm: drop pprof dependency We can use the browser tools to profile, pprof adds 200K to the binary size. Updates #3157 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Ross Zurowski	bb67999808	tailcfg: add TailscaleSSHEnabled helper check (#4812 ) This commit adds a helper to check if Tailscale SSH is enabled. We're currently checking the SSH_HostKeys field in a few places, but later plan to add an explicit bool. This helper makes the check and any future changes easier. Signed-off-by: Ross Zurowski <ross@rosszurowski.com>	2 years ago
Will Norris	09363064b5	tsnet: use proper log ID refactor logpolicy config loading to make it easier to reuse from outside the package. Within tsnet, setup a basic logtail config. Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Mihai Parparita	edc90ebc61	net/wsconn: remove homegrown wrapper for turning a websocket.Conn into a net.Conn The one from the nhooyr/websocket package seems to work equally well. Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Denton Gentry	cfb5bd0559	VERSION.txt: this is v1.27.0 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Brad Fitzpatrick	db83926121	go.toolchain.rev: bump Go to 1.18.3 (+ Tailscale patches) See `04d67b90d8` Diff: `bb6009ec7c..04d67b90d8` Change-Id: Ic0abd3058f3696c3f8007e1004ab4bf377c5323c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Mihai Parparita	27a1ad6a70	wasm: exclude code that's not used on iOS for Wasm too It has similar size constraints. Saves ~1.9MB from the Wasm build. Updates #3157 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Brad Fitzpatrick	4007601f73	cmd/controlclient: wire up PingRequest peerapi pings too Updates tailscale/corp#754 Change-Id: I61ac3fc44783b54bd02455bcb0baf19159b7a9d2 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	3b55bf9306	build_docker.sh: add run.sh as an entrypoint to the docker image Fixes #4071 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	bf2fa7b184	go.mod: pin github.com/tailscale/mkctr (try #2 ) Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	0d972678e7	cmd/tailscale/cli: disable 'tailscale ssh' on sandboxed macOS Updates #3802 Updates #4518 Fixes #4628 Change-Id: I194d2cc30fc8e38b66d4910787efbce14317b0ff Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	0df3b76c25	tsweb: fix Port80Handler redirect to https with FQDN unset Fixes the current http://pkgs.tailscale.com/ redirect to https:/// as that server doesn't configure the Port80Handler.FQDN field. Change-Id: Iff56e6127a46c306ca97738d91b217bcab32a582 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Denton Gentry	c6ac82e3a6	hostinfo,distro: Identify Western Digital MyCloud devices. root@WDMyCloud HD_a2 # ./tailscale debug hostinfo { "IPNVersion": "1.25.0-dev20220605-t7fea52e02", "OS": "linux", "OSVersion": "5.22.113", "Desktop": false, "DeviceModel": "WD My Cloud Gen2: Marvell Armada 375", "Hostname": "WDMyCloud", "GoArch": "arm" } Updates https://github.com/tailscale/tailscale/issues/4622 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Denton Gentry	0687195bee	logpolicy: put Synology logs buffer in /tmp Ongoing log writing keeps the spinning disks from hibernating. Fixes https://github.com/tailscale/tailscale/issues/3551 Tested on DSM6 and DSM7. Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Brad Fitzpatrick	fbc079d82d	ipn/ipnlocal: prevent attempting to run SSH on Synology for now On DSM7 as a non-root user it'll run into problems. And we haven't tested on DSM6, even though it might work, but I doubt it. Updates #3802 Updates tailscale/corp#5468 Change-Id: I75729042e4788f03f9eb82057482a44b319f04f3 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	2bac8b6013	Revert "cmd/tailscale/cli: disallow --ssh on Synology" This reverts commit `03e3e6abcd` in favor of #4785. Change-Id: Ied65914106917c4cb8d15d6ad5e093a6299d1d48 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	03e3e6abcd	cmd/tailscale/cli: disallow --ssh on Synology Updates tailscale/corp#5468 Updates #3802 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	a9b4bf1535	ipn/ipnserver, cmd/tailscaled: fix peerapi on Windows We weren't wiring up netstack.Impl to the LocalBackend in some cases on Windows. This fixes Windows 7 when run as a service. Updates #4750 (fixes after pull in to corp repo) Change-Id: I9ce51b797710f2bedfa90545776b7628c7528e99 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Jordan Whited	43f9c25fd2	cmd/tailscale: surface authentication errors in status.Health (#4748 ) Fixes #3713 Signed-off-by: Jordan Whited <jordan@tailscale.com>	2 years ago
Charlotte Brandhorst-Satzkorn	c980bf01be	words: The lists continue to drag-on. (#4780 ) For Zaku and Pretzel. Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	2 years ago
Mihai Parparita	a9f32656f5	control/controlhttp: allow client and server to communicate over WebSockets We can't do Noise-over-HTTP in Wasm/JS (because we don't have bidirectional communication), but we should be able to do it over WebSockets. Reuses derp WebSocket support that allows us to turn a WebSocket connection into a net.Conn. Updates #3157 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Maisem Ali	80157f3f37	net/dns/resolver: add support for <IPv4>.via-<site-id> Currently we only support "via-<site-id>.<IPv4>", however that does not work with Google Chrome which parses `http://via-1.10.0.0.1` as a search string and not as a URL. This commit introduces "<IPv4>.via-<site-id>" (`http://10.0.0.1.via-1`) which is parsed correctly by Chrome. Updates #3616 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	69b535c01f	wgengine/netstack: replace a 1500 with a const + doc Per post-submit code review feedback of `1336fb740b` from @maisem. Change-Id: Ic5c16306cbdee1029518448642304981f77ea1fd Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	e428bba7a3	ssh/tailssh: add metrics Updates #3802 Change-Id: Ic9a4b8c51cff6dfe148a1c78bc0e5074195b7f80 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	67325d334e	cmd/tailscale/cli: add lose-ssh risk This makes it so that the user is notified that the action they are about to take may result in them getting disconnected from the machine. It then waits for 5s for the user to maybe Ctrl+C out of it. It also introduces a `--accept-risk=lose-ssh` flag for automation, which allows the caller to pre-acknowledge the risk. The two actions that cause this are: - updating `--ssh` from `true` to `false` - running `tailscale down` Updates #3802 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	1336fb740b	wgengine/netstack: make netstack MTU be 1280 also Updates #3878 Change-Id: I1850085b32c8a40d85607b4ad433622c97d96a8d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Maisem Ali	81487169f0	build_docker.sh: pin github.com/tailscale/mkctr Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Tobias Klauser	3a926348a4	hostinfo: use ByteSliceToString from golang.org/x/sys/unix Use unix.ByteSliceToString in osVersionFreebsd and osVersionLinux to convert the Utsname.Release []byte field to string. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>	2 years ago
Tobias Klauser	2a61261a5a	hostinfo: use Uname from golang.org/x/sys/unix in osVersionLinux As already done in osVersionFreebsd. This will allow to use the Utsname fields as []byte for easier conversion to string. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>	2 years ago
Maisem Ali	928530a112	ipn/ipnlocal: shutdown sshServer on tailscale down Also lazify SSHServer initialization to allow restarting the server on a subsequent `tailscale up` Updates #3802 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	4d85cf586b	cmd/tailscale, ipn/ipnlocal: add "peerapi" ping type For debugging when stuff like #4750 isn't working. RELNOTE=tailscale ping -peerapi Change-Id: I9c52c90fb046e3ab7d2b121387073319fbf27b99 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago

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