tailscale

Commit Graph

Author	SHA1	Message	Date
Brad Fitzpatrick	c3306bfd15	control/controlhttp/controlhttpserver: split out Accept to its own package Otherwise all the clients only using control/controlhttp for the ts2021 HTTP client were also pulling in WebSocket libraries, as the server side always needs to speak websockets, but only GOOS=js clients speak it. This doesn't yet totally remove the websocket dependency on Linux because Linux has a envknob opt-in to act like GOOS=js for manual testing and force the use of WebSockets for DERP only (not control). We can put that behind a build tag in a future change to eliminate the dep on all GOOSes. Updates #1278 Change-Id: I4f60508f4cad52bf8c8943c8851ecee506b7ebc9 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 weeks ago
Brad Fitzpatrick	a01b545441	control/control{client,http}: don't noise dial localhost:443 in http-only tests `1eaad7d3de` regressed some tests in another repo that were starting up a control server on `http://127.0.0.1:nnn`. Because there was no https running, and because of a bug in `1eaad7d3de` (which ended up checking the recently-dialed-control check twice in a single dial call), we ended up forcing only the use of TLS dials in a test that only had plaintext HTTP running. Instead, plumb down support for explicitly disabling TLS fallbacks and use it only when running in a test and using `http` scheme control plane URLs to 127.0.0.1 or localhost. This fixes the tests elsewhere. Updates #13597 Change-Id: I97212ded21daf0bd510891a278078daec3eebaa6 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 months ago
Brad Fitzpatrick	fd32f0ddf4	control/controlhttp: factor out some code in prep for future change This pulls out the clock and forceNoise443 code into methods on the Dialer as cleanup in its own commit to make a future change less distracting. Updates #13597 Change-Id: I7001e57fe7b508605930c5b141a061b6fb908733 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 months ago
Brad Fitzpatrick	745931415c	health, all: remove health.Global, finish plumbing health.Tracker Updates #11874 Updates #4136 Change-Id: I414470f71d90be9889d44c3afd53956d9f26cd61 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	7 months ago
Claire Wang	a17c45fd6e	control: use tstime instead of time (#8595 ) Updates #8587 Signed-off-by: Claire Wang <claire@tailscale.com>	1 year ago
Andrew Dunham	42fd964090	control/controlclient: use dnscache.Resolver for Noise client This passes the *dnscache.Resolver down from the Direct client into the Noise client and from there into the controlhttp client. This retains the Resolver so that it can share state across calls instead of creating a new resolver. Updates #4845 Updates #6110 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ia5d6af1870f3b5b5d7dd5685d775dcf300aec7af	2 years ago
Mihai Parparita	7330aa593e	all: avoid repeated default interface lookups On some platforms (notably macOS and iOS) we look up the default interface to bind outgoing connections to. This is both duplicated work and results in logspam when the default interface is not available (i.e. when a phone has no connectivity, we log an error and thus cause more things that we will try to upload and fail). Fixed by passing around a netmon.Monitor to more places, so that we can use its cached interface state. Fixes #7850 Updates #7621 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Brad Fitzpatrick	fb84ccd82d	control/controlhttp: don't require valid TLS cert for Noise connection We don't require any cert at all for Noise-over-plaintext-port-80-HTTP, so why require a valid cert chain for Noise-over-HTTPS? The reason we use HTTPS at all is to get through firewalls that allow tcp/443 but not tcp/80, not because we need the security properties of TLS. Updates #3198 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Will Norris	71029cea2d	all: update copyright and license headers This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Andrew Dunham	e1bdbfe710	tailcfg, control/controlhttp, control/controlclient: add ControlDialPlan field (#5648 ) * tailcfg, control/controlhttp, control/controlclient: add ControlDialPlan field This field allows the control server to provide explicit information about how to connect to it; useful if the client's link status can change after the initial connection, or if the DNS settings pushed by the control server break future connections. Change-Id: I720afe6289ec27d40a41b3dcb310ec45bd7e5f3e Signed-off-by: Andrew Dunham <andrew@tailscale.com>	2 years ago
Andrew Dunham	9b71008ef2	control/controlhttp: move Dial options into options struct (#5661 ) This turns 'dialParams' into something more like net.Dialer, where configuration fields are public on the struct. Split out of #5648 Change-Id: I0c56fd151dc5489c3c94fb40d18fd639e06473bc Signed-off-by: Andrew Dunham <andrew@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>	3 years ago

12 Commits (d8a3683fdfc21e0dfe41f47b72c56230296d383b)