tailscale

Commit Graph

Author	SHA1	Message	Date
Andrew Lytvynov	eef15b4ffc	cmd/dist,release/dist: sign release tarballs with an ECDSA key (#8759 ) Pass an optional PEM-encoded ECDSA key to `cmd/dist` to sign all built tarballs. The signature is stored next to the tarball with a `.sig` extension. Tested this with an `openssl`-generated key pair and verified the resulting signature. Updates #8760 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
David Anderson	52212f4323	all: update exp/slices and fix call sites slices.SortFunc suffered a late-in-cycle API breakage. Updates #cleanup Signed-off-by: David Anderson <danderson@tailscale.com>	1 year ago
Claire Wang	90a7d3066c	derp: use tstime (#8634 ) Updates #8587 Signed-off-by: Claire Wang <claire@tailscale.com>	1 year ago
Charlotte Brandhorst-Satzkorn	35bdbeda9f	cli: introduce exit-node subcommand to list and filter exit nodes This change introduces a new subcommand, `exit-node`, along with a subsubcommand of `list` and a `--filter` flag. Exit nodes without location data will continue to be displayed when `status` is used. Exit nodes with location data will only be displayed behind `exit-node list`, and in status if they are the active exit node. The `filter` flag can be used to filter exit nodes with location data by country. Exit nodes with Location.Priority data will have only the highest priority option for each country and city listed. For countries with multiple cities, a <Country> <Any> option will be displayed, indicating the highest priority node within that country. Updates tailscale/corp#13025 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	1 year ago
Andrew Lytvynov	9edb848505	cmd/tailscale/cli: implement update on FreeBSD (#8710 ) Implement `tailscale update` on FreeBSD. This is much simpler than other platforms because `pkg rquery` lets us get the version in their repos without any extra parsing. Updates #6995 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Maisem Ali	1ecc16da5f	tailcfg,ipn/ipnlocal,wgengine: add values to PeerCapabilities Define PeerCapabilty and PeerCapMap as the new way of sending down inter-peer capability information. Previously, this was unstructured and you could only send down strings which got too limiting for certain usecases. Instead add the ability to send down raw JSON messages that are opaque to Tailscale but provide the applications to define them however they wish. Also update accessors to use the new values. Updates #4217 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Andrew Lytvynov	306deea03a	cmd/tailscale/cli,version/distro: update support for Alpine (#8701 ) Similar to Arch support, use the latest version info from the official `apk` repo and don't offer explicit track or version switching. Add detection for Alpine Linux in version/distro along the way. Updates #6995 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Andrew Lytvynov	894b237a70	cmd/tailscale/cli: implement update for dnf/yum-based distros (#8678 ) This is the Fedora family of distros, including CentOS, RHEL and others. Tested in `fedora:latest` and `centos:7` containers. Updates #6995 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Brad Fitzpatrick	88cc0ad9f7	util/linuxfw: remove yet-unused code to fix linux/arm64 crash The util/linuxfw/iptables.go had a bunch of code that wasn't yet used (in prep for future work) but because of its imports, ended up initializing code deep within gvisor that panicked on init on arm64 systems not using 4KB pages. This deletes the unused code to delete the imports and remove the panic. We can then cherry-pick this back to the branch and restore it later in a different way. A new test makes sure we don't regress in the future by depending on the panicking package in question. Fixes #8658 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	7560435eb5	tstest/deptest: add test-only package to unify negative dep tests Updates #8658 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Chris Palmer	32d486e2bf	cmd/tailscale/cli: ensure custom UsageFunc is always set (#8665 ) Updates #6995 Signed-off-by: Chris Palmer <cpalmer@tailscale.com>	1 year ago
Chris Palmer	3c53bedbbf	cmd/tailscale/cli: limit Darwin-only option to Darwin (#8657 )	1 year ago
Andrew Lytvynov	efd6d90dd7	cmd/tailscale/cli: implement update for arch-based distros (#8655 ) Arch version of tailscale is not maintained by us, but is generally up-to-date with our releases. Therefore "tailscale update" is just a thin wrapper around "pacman -Sy tailscale" with different flags. Updates #6995 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Chris Palmer	3f6b0d8c84	cmd/tailscale/cli: make `tailscale update` query `softwareupdate` (#8641 ) * cmd/tailscale/cli: make `tailscale update` query `softwareupdate` Even on macOS when Tailscale was installed via the App Store, we can check for and even install new versions if people ask explicitly. Also, warn if App Store AutoUpdate is not turned on. Updates #6995	1 year ago
Jenny Zhang	9ab70212f4	cmd/gitops-pusher: re-use existing types from acl package This changes the ACLTestError type to reuse the existing/identical types from the ACL implementation, to avoid issues in the future if the two types fall out of sync. Updates #8645 Signed-off-by: Jenny Zhang <jz@tailscale.com>	1 year ago
Tom DNetto	abcb7ec1ce	cmd/tailscale: warn if node is locked out on bringup Updates https://github.com/tailscale/corp/issues/12718 Signed-off-by: Tom DNetto <tom@tailscale.com>	1 year ago
Will Norris	f8b0caa8c2	serve: fix hostname for custom http ports When using a custom http port like 8080, this was resulting in a constructed hostname of `host.tailnet.ts.net:8080.tailnet.ts.net` when looking up the serve handler. Instead, strip off the port before adding the MagicDNS suffix. Also use the actual hostname in `serve status` rather than the literal string "host". Fixes #8635 Signed-off-by: Will Norris <will@tailscale.com>	1 year ago
Andrew Lytvynov	7a82fd8dbe	ipn/ipnlocal: add optional support for ACME Renewal Info (ARI) (#8599 )	1 year ago
Denton Gentry	4f95b6966b	cmd/tailscale: remove TS_EXPERIMENT_OAUTH_AUTHKEY guardrail We've had support for OAuth client keys in `--authkey=...` for several releases, and we're using it in https://github.com/tailscale/github-action Remove the TS_EXPERIMENT_* guardrail, it is fully supported now. Fixes https://github.com/tailscale/tailscale/issues/8403 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	1 year ago
Andrew Lytvynov	96d7af3469	cmd/derper,tsweb: consistently add HTTP security headers (#8579 ) Add a few helper functions in tsweb to add common security headers to handlers. Use those functions for all non-tailscaled-facing endpoints in derper. Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Maisem Ali	8cda647a0f	cmd/testwrapper: handle build failures `go test -json` outputs invalid JSON when a build fails. Handle that case by reseting the json.Decode and continuing to read. Updates #8493 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Andrew Dunham	60ab8089ff	logpolicy, various: allow overriding log function This allows sending logs from the "logpolicy" package (and associated callees) to something other than the log package. The behaviour for tailscaled remains the same, passing in log.Printf Updates #8249 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ie1d43b75fa7281933d9225bffd388462c08a5f31	1 year ago
Andrew Dunham	a7648a6723	net/dnsfallback: run recursive resolver and compare results When performing a fallback DNS query, run the recursive resolver in a separate goroutine and compare the results returned by the recursive resolver with the results we get from "regular" bootstrap DNS. This will allow us to gather data about whether the recursive DNS resolver works better, worse, or about the same as "regular" bootstrap DNS. Updates #5853 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ifa0b0cc9eeb0dccd6f7a3d91675fe44b3b34bd48	1 year ago
Maisem Ali	1ca5dcce15	cmd/testwrapper: stream output results Previously it would wait for all tests to run before printing anything, instead stream the results over a channel so that they can be emitted immediately. Updates #8493 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Maisem Ali	2e4e7d6b9d	cmd/testwrapper: output packages tested Previously it would only print the failures without providing more information on which package the failures from. This commit makes it so that it prints out the package information as well as the attempt numbers. ``` ➜ tailscale.com git:(main) ✗ go run ./cmd/testwrapper ./cmd/... ok tailscale.com/cmd/derper ok tailscale.com/cmd/k8s-operator ok tailscale.com/cmd/tailscale/cli ok tailscale.com/cmd/tailscaled === RUN TestFlakeRun flakytest.go:38: flakytest: issue tracking this flaky test: https://github.com/tailscale/tailscale/issues/0 flakytest_test.go:41: First run in testwrapper, failing so that test is retried. This is expected. --- FAIL: TestFlakeRun (0.00s) FAIL tailscale.com/cmd/testwrapper/flakytest Attempt #2: Retrying flaky tests: ok tailscale.com/cmd/testwrapper/flakytest ``` Updates #8493 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Maisem Ali	2e19790f61	types/views: add JSON marshal/unmarshal and AsMap to Map This allows cloning a Map as well as marshaling the Map as JSON. Updates tailscale/corp#12754 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Maisem Ali	12a2221db2	cmd/testwrapper/flakytest: clearly describe why TestFlakeRun fails Fixes #8474 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Tom DNetto	97ee0bc685	cmd/tailscale: improve error message when signing without a tailnet lock key Updates #8568 Signed-off-by: Tom DNetto <tom@tailscale.com>	1 year ago
Andrew Dunham	ab310a7f60	derp: use new net/tcpinfo package Updates #8413 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I8bf8046517195a6d42cabb32d6ec7f1f79cef860	1 year ago
KevinLiang10	243ce6ccc1	util/linuxfw: decoupling IPTables logic from linux router This change is introducing new netfilterRunner interface and moving iptables manipulation to a lower leveled iptables runner. For #391 Signed-off-by: KevinLiang10 <kevinliang@tailscale.com>	1 year ago
Tom DNetto	1377618dbc	tsnet: expose field to configure Wireguard port Signed-off-by: Tom DNetto <tom@tailscale.com> Updates #1748	1 year ago
Maisem Ali	8e840489ed	cmd/testwrapper: only retry flaky failed tests Redo the testwrapper to track and only retry flaky tests instead of retrying the entire pkg. It also fails early if a non-flaky test fails. This also makes it so that the go test caches are used. Fixes #7975 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
phirework	fbacc0bd39	go.toolchain: switch to tailscale.go1.21 (#8415 ) Updates #8419 Signed-off-by: Jenny Zhang <jz@tailscale.com>	1 year ago
shayne	6697690b55	{cmd/tailscale/cli,ipn}: add http support to tailscale serve (#8358 ) Updates #8357 Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	1 year ago
Graham Christensen	4dda949760	tailscale ping: note that `-c` can take 0 for infinity Signed-off-by: Graham Christensen <graham@grahamc.com>	1 year ago
Brad Fitzpatrick	67e912824a	all: adjust some build tags for wasi A start. Updates #8320 Change-Id: I64057f977be51ba63ce635c56d67de7ecec415d1 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	eefee6f149	all: use cmpx.Or where it made sense I left a few out where writing it explicitly was better for various reasons. Updates #8296 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Aaron Klotz	2aa8299c37	cmd/tailscaled, util/winutil: log our registry keys during tailscaled startup In order to improve our ability to understand the state of policies and registry settings when troubleshooting, we enumerate all values in all subkeys. x/sys/windows does not already offer this, so we need to call RegEnumValue directly. For now we're just logging this during startup, however in a future PR I plan to also trigger this code during a bugreport. I also want to log more than just registry. Fixes #8141 Signed-off-by: Aaron Klotz <aaron@tailscale.com>	1 year ago
Vince Prignano	1a691ec5b2	cmd/k8s-operator: update controller-runtime to v0.15 Fixes #8170 Signed-off-by: Vince Prignano <vince@prigna.com>	1 year ago
David Anderson	32e0ba5e68	release/dist/synology: build synology packages with cmd/dist Updates #8217 Signed-off-by: David Anderson <danderson@tailscale.com>	2 years ago
Gabriel Martinez	03e848e3b5	cmd/k8s-operator: add support for priorityClassName Updates #8155 Signed-off-by: Gabriel Martinez <gabrielmartinez@sisti.pt>	2 years ago
Derek Kaser	7c88eeba86	cmd/tailscale: allow Tailscale to work with Unraid web interface (#8062 ) Updates tailscale/tailscale#8026 Signed-off-by: Derek Kaser <derek.kaser@gmail.com>	2 years ago
Sonia Appasamy	f0ee03dfaf	cmd/tailscale/cli: [serve] add reset flag Usage: `tailscale serve reset` Fixes #8139 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	2 years ago
Brad Fitzpatrick	4664318be2	client/tailscale: revert CreateKey API change, add Client.CreateKeyWithExpiry The client/tailscale is a stable-ish API we try not to break. Revert the Client.CreateKey method as it was and add a new CreateKeyWithExpiry method to do the new thing. And document the expiry field and enforce that the time.Duration can't be between in range greater than 0 and less than a second. Updates #7143 Updates #8124 (reverts it, effectively) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
shayne	678bb92bb8	cmd/tailscale/cli: [up] fix CreateKey missing argument (#8124 ) Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	2 years ago
Matt Brown	9b6e48658f	client: allow the expiry time to be specified for new keys Adds a parameter for create key that allows a number of seconds (less than 90) to be specified for new keys. Fixes https://github.com/tailscale/tailscale/issues/7965 Signed-off-by: Matthew Brown <matthew@bargrove.com>	2 years ago
Maisem Ali	85215ed58a	cmd/k8s-operator: handle NotFound secrets getSingleObject can return `nil, nil`, getDeviceInfo was not handling that case which resulted in panics. Fixes #7303 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Joe Tsai	84c99fe0d9	logtail: be less aggressive about re-uploads (#8117 ) The retry logic was pathological in the following ways: * If we restarted the logging service, any pending uploads would be placed in a retry-loop where it depended on backoff.Backoff, which was too aggresive. It would retry failures within milliseconds, taking at least 10 retries to hit a delay of 1 second. * In the event where a logstream was rate limited, the aggressive retry logic would severely exacerbate the problem since each retry would also log an error message. It is by chance that the rate of log error spam does not happen to exceed the rate limit itself. We modify the retry logic in the following ways: * We now respect the "Retry-After" header sent by the logging service. * Lacking a "Retry-After" header, we retry after a hard-coded period of 30 to 60 seconds. This avoids the thundering-herd effect when all nodes try reconnecting to the logging service at the same time after a restart. * We do not treat a status 400 as having been uploaded. This is simply not the behavior of the logging service. Updates #tailscale/corp#11213 Signed-off-by: Joe Tsai <joetsai@digital-static.net>	2 years ago
Brad Fitzpatrick	cb2fd5be92	cmd/tsconnect: fix forgotten API change for wasm Fix regression from `6e967446e4` Updates #8036 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	4f454f4122	util/codegen: support embedded fields I noticed cmd/{cloner,viewer} didn't support structs with embedded fields while working on a change in another repo. This adds support. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Craig Rodrigues	827abbeeaa	cmd/k8s-operator: print version in startup logs Fixes: #7813 Signed-off-by: Craig Rodrigues <rodrigc@crodrigues.org>	2 years ago
Chenyang Gao	b9fb8ac702	fix sys.Set(router) issue will crash the daemon in some OSs Signed-off-by: Chenyang Gao <gps949@outlook.com> in commit `6e96744`, the tsd system type has been added. Which will cause the daemon will crash on some OSs (Windows, darwin and so on). The root cause is that on those OSs, handleSubnetsInNetstack() will return true and set the conf.Router with a wrapper. Later in NewUserspaceEngine() it will do subsystem set and found that early set router mismatch to current value, then panic.	2 years ago
Brad Fitzpatrick	6e967446e4	tsd: add package with System type to unify subsystem init, discovery This is part of an effort to clean up tailscaled initialization between tailscaled, tailscaled Windows service, tsnet, and the mac GUI. Updates #8036 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Derek Kaser	0d7303b798	various: add detection and Taildrop for Unraid Updates tailscale/tailscale#8025 Signed-off-by: Derek Kaser <derek.kaser@gmail.com>	2 years ago
Brad Fitzpatrick	9e9ea6e974	go.mod: bump all deps possible that don't break the build This holds back gvisor, kubernetes, goreleaser, and esbuild, which all had breaking API changes. Updates #8043 Updates #7381 Updates #8042 (updates u-root which adds deps) Change-Id: I889759bea057cd3963037d41f608c99eb7466a5b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Charlotte Brandhorst-Satzkorn	ddb4040aa0	wgengine/magicsock: add address selection for wireguard only endpoints (#7979 ) This change introduces address selection for wireguard only endpoints. If a endpoint has not been used before, an address is randomly selected to be used based on information we know about, such as if they are able to use IPv4 or IPv6. When an address is initially selected, we also initiate a new ICMP ping to the endpoints addresses to determine which endpoint offers the best latency. This information is then used to update which endpoint we should be using based on the best possible route. If the latency is the same for a IPv4 and an IPv6 address, IPv6 will be used. Updates #7826 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	2 years ago
Denton Gentry	a82f275619	cmd/sniproxy: Set App name in tsnet hostinfo Updates #1748 Signed-off-by: Denton Gentry <dgentry@tailscale.com>	2 years ago
Kyle Carberry	d78b334964	cmd/derper: disable http2 DERP doesn't support HTTP/2. If an HTTP/2 proxy was placed in front of a DERP server requests would fail because the connection would be initialized with HTTP/2, which the DERP client doesn't support. Signed-off-by: Kyle Carberry <kyle@carberry.com>	2 years ago
Charlotte Brandhorst-Satzkorn	161d1d281a	net/ping,netcheck: add v6 pinging capabilities to pinger (#7971 ) This change adds a v6conn to the pinger to enable sending pings to v6 addrs. Updates #7826 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	2 years ago
Maisem Ali	a8f10c23b2	cmd/tailscale/cli: [up] reuse --advertise-tags for OAuth key generation We need to always specify tags when creating an AuthKey from an OAuth key. Check for that, and reuse the `--advertise-tags` param. Updates #7982 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	b2b5379348	cmd/tailscale/cli: [up] change oauth authkey format Updates #7982 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	13de36303d	cmd/tailscale/cli: [up] add experimental oauth2 authkey support Updates #7982 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
shayne	018a382729	cmd/tailscale/cli: [serve] fix MinGW path conversion (#7964 ) Fixes #7963 Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	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
Mihai Parparita	4722f7e322	all: move network monitoring from wgengine/monitor to net/netmon We're using it in more and more places, and it's not really specific to our use of Wireguard (and does more just link/interface monitoring). Also removes the separate interface we had for it in sockstats -- it's a small enough package (we already pull in all of its dependencies via other paths) that it's not worth the extra complexity. Updates #7621 Updates #7850 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Andrew Dunham	f85dc6f97c	ci: add more lints (#7909 ) This is a follow-up to #7905 that adds two more linters and fixes the corresponding findings. As per the previous PR, this only flags things that are "obviously" wrong, and fixes the issues found. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I8739bdb7bc4f75666a7385a7a26d56ec13741b7c	2 years ago
Andrew Dunham	280255acae	various: add golangci-lint, fix issues (#7905 ) This adds an initial and intentionally minimal configuration for golang-ci, fixes the issues reported, and adds a GitHub Action to check new pull requests against this linter configuration. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I8f38fbc315836a19a094d0d3e986758b9313f163	2 years ago
Mihai Parparita	9a655a1d58	net/dnsfallback: more explicitly pass through logf function Redoes the approach from #5550 and #7539 to explicitly pass in the logf function, instead of having global state that can be overridden. Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Andrew Dunham	228d0c6aea	net/netcheck: use dnscache.Resolver when resolving DERP IPs This also adds a bunch of tests for this function to ensure that we're returning the proper IP(s) in all cases. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I0d9d57170dbab5f2bf07abdf78ecd17e0e635399	2 years ago
Anton Tolchanov	8546ff98fb	tsweb: move varz handler(s) into separate modules This splits Prometheus metric handlers exposed by tsweb into two modules: - `varz.Handler` exposes Prometheus metrics generated by our expvar converter; - `promvarz.Handler` combines our expvar-converted metrics and native Prometheus metrics. By default, tsweb will use the promvarz handler, however users can keep using only the expvar converter. Specifically, `tailscaled` now uses `varz.Handler` explicitly, which avoids a dependency on the (heavyweight) Prometheus client. Updates https://github.com/tailscale/corp/issues/10205 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	2 years ago
Anton Tolchanov	c153e6ae2f	prober: migrate to Prometheus metric library This provides an example of using native Prometheus metrics with tsweb. Prober library seems to be the only user of PrometheusVar, so I am removing support for it in tsweb. Updates https://github.com/tailscale/corp/issues/10205 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	2 years ago
Anton Tolchanov	11e6247d2a	tsweb: expose native Prometheus metrics in /debug/varz The handler will expose built-in process and Go metrics by default, which currently duplicate some of the expvar-proxied metrics (`goroutines` vs `go_goroutines`, `memstats` vs `go_memstats`), but as long as their names are different, Prometheus server will just scrape both. This will change /debug/varz behaviour for most tsweb binaries, but notably not for control, which configures a `tsweb.VarzHandler` [explicitly](`a5b5d5167f/cmd/tailcontrol/tailcontrol.go (L779)`) Updates https://github.com/tailscale/corp/issues/10205 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	2 years ago
Tom DNetto	6a627e5a33	net, wgengine/capture: encode NAT addresses in pcap stream Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
phirework	c0e0a5458f	cmd/tailscale: show reauth etc. links even if no login name (#7803 ) Signed-off-by: Jenny Zhang <jz@tailscale.com>	2 years ago
shayne	81fd00a6b7	cmd/tailscale/cli: [serve] add support for proxy paths (#7800 )	2 years ago
valscale	7bfb7744b7	derp,magicsock: add debug envknobs for HTTP and derp server name (#7744 ) Make developing derp easier by: 1. Creating an envknob telling clients to use HTTP to connect to derp servers, so devs don't have to acquire a valid TLS cert. 2. Creating an envknob telling clients which derp server to connect to, so devs don't have to edit the ACLs in the admin console to add a custom DERP map. 3. Explaining how the -dev and -a command lines args to derper interact. To use this: 1. Run derper with -dev. 2. Run tailscaled with TS_DEBUG_USE_DERP_HTTP=1 and TS_DEBUG_USE_DERP_ADDR=localhost This will result in the client connecting to derp via HTTP on port 3340. Fixes #7700 Signed-off-by: Val <valerie@tailscale.com>	2 years ago
Aaron Klotz	90fd04cbde	ipn/ipnlocal, util/winutil/policy: modify Windows profile migration to load legacy prefs from within tailscaled I realized that a lot of the problems that we're seeing around migration and LocalBackend state can be avoided if we drive Windows pref migration entirely from within tailscaled. By doing it this way, tailscaled can automatically perform the migration as soon as the connection with the client frontend is established. Since tailscaled is already running as LocalSystem, it already has access to the user's local AppData directory. The profile manager already knows which user is connected, so we simply need to resolve the user's prefs file and read it from there. Of course, to properly migrate this information we need to also check system policies. I moved a bunch of policy resolution code out of the GUI and into a new package in util/winutil/policy. Updates #7626 Signed-off-by: Aaron Klotz <aaron@tailscale.com>	2 years ago
Andrew Dunham	8d3acc9235	util/sysresources, magicsock: scale DERP buffer based on system memory This adds the util/sysresources package, which currently only contains a function to return the total memory size of the current system. Then, we modify magicsock to scale the number of buffered DERP messages based on the system's available memory, ensuring that we never use a value lower than the previous constant of 32. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ib763c877de4d0d4ee88869078e7d512f6a3a148d	2 years ago
shayne	59879e5770	cmd/tailscale/cli: make serve and funnel visible in list (#7737 )	2 years ago
Mihai Parparita	02582083d5	cmd/tsconnect: allow root directory to be passed in #7339 changed the root directory logic to find the ancestor of the cwd with a go.mod file. This works when running the the binary from this repo directly, but breaks when we're a dependency in another repo. Allow the directory to be passed in via a -rootdir flag (the repo that depends on it can then use `go list -m -f '{{.Dir}}' tailscale.com` or similar to pass in the value). Updates tailscale/corp#10165 Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Andrew Dunham	38e4d303a2	net/tshttpproxy: don't proxy through ourselves When running a SOCKS or HTTP proxy, configure the tshttpproxy package to drop those addresses from any HTTP_PROXY or HTTPS_PROXY environment variables. Fixes #7407 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I6cd7cad7a609c639780484bad521c7514841764b	2 years ago
Maisem Ali	985535aebc	net/tstun,wgengine/*: add support for NAT to routes This adds support to make exit nodes and subnet routers work when in scenarios where NAT is required. It also updates the NATConfig to be generated from a `wgcfg.Config` as that handles merging prefs with the netmap, so it has the required information about whether an exit node is already configured and whether routes are accepted. Updates tailscale/corp#8020 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Andrew Dunham	c98652c333	doctor/permissions: add new check to print process permissions Since users can run tailscaled in a variety of ways (root, non-root, non-root with process capabilities on Linux), this check will print the current process permissions to the log to aid in debugging. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ida93a206123f98271a0c664775d0baba98b330c7	2 years ago
James Tucker	a31e43f760	go.mod: bump gvisor to 20230320 for dispatcher locking Upstream improved code around an issue showing up in CI, where sometimes shutdown will race on endpoint.dispatcher being nil'd, causing a panic down stack of injectInbound. The upstream patch makes some usage more safe, but it does not itself fix the local issue. See panic in https://github.com/tailscale/tailscale/actions/runs/4548299564/jobs/8019187385#step:7:843 See fix in google/gvisor@13d7bf69d8 Updates #7715 Signed-off-by: James Tucker <james@tailscale.com>	2 years ago
Anton Tolchanov	2a933c1903	cmd/tailscale: extend hostname validation (#7678 ) In addition to checking the total hostname length, validate characters used in each DNS label and label length. Updates https://github.com/tailscale/corp/issues/10012 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	2 years ago
shayne	43f7ec48ca	funnel: change references from alpha to beta (#7613 ) Updates CLI and docs to reference Funnel as beta Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	2 years ago
valscale	74eb99aed1	derp, derphttp, magicsock: send new unknown peer frame when destination is unknown (#7552 ) * wgengine/magicsock: add envknob to send CallMeMaybe to non-existent peer For testing older client version responses to the PeerGone packet format change. Updates #4326 Signed-off-by: Val <valerie@tailscale.com> * derp: remove dead sclient struct member replaceLimiter Leftover from an previous solution to the duplicate client problem. Updates #2751 Signed-off-by: Val <valerie@tailscale.com> * derp, derp/derphttp, wgengine/magicsock: add new PeerGone message type Not Here Extend the PeerGone message type by adding a reason byte. Send a PeerGone "Not Here" message when an endpoint sends a disco message to a peer that this server has no record of. Fixes #4326 Signed-off-by: Val <valerie@tailscale.com> --------- Signed-off-by: Val <valerie@tailscale.com>	2 years ago
Maisem Ali	8a11f76a0d	ipn/ipnlocal: fix cert storage in Kubernetes We were checking against the wrong directory, instead if we have a custom store configured just use that. Fixes #7588 Fixes #7665 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	df89b7de10	cmd/k8s-operator: disable HTTP/2 for the auth proxy Kubernetes uses SPDY/3.1 which is incompatible with HTTP/2, disable it in the transport and server. Fixes #7645 Fixes #7646 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Will Norris	57a008a1e1	all: pass log IDs as the proper type rather than strings This change focuses on the backend log ID, which is the mostly commonly used in the client. Tests which don't seem to make use of the log ID just use the zero value. Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Tom DNetto	60cd4ac08d	cmd/tailscale/cli: move tskey-wrap functionality under lock sign Signed-off-by: Tom DNetto <tom@tailscale.com>	2 years ago
Mihai Parparita	e1fb687104	cmd/tailscale/cli: fix inconsistency between serve text and example command Use the same local port number in both, and be more precise about what is being forwarded Signed-off-by: Mihai Parparita <mihai@tailscale.com>	2 years ago
Anton Tolchanov	50d211d1a4	cmd/derpprobe: allow running all probes at the same time This allows disabling spread mode, which is helpful if you are manually running derpprobe in `--once` mode against a small number of DERP machines. Updates https://github.com/tailscale/corp/issues/9916 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	2 years ago
James 'zofrex' Sanderson	9534783758	tailscale/cmd: Warn for up --force-reauth over SSH without accepting the risk (#7575 ) Fixes #6377 Signed-off-by: James Sanderson <jsanderson@tailscale.com>	2 years ago
shayne	2b892ad6e7	cmd/tailscale/cli: [serve] rework commands based on feedback (#6521 ) ``` $ tailscale serve https:<port> <mount-point> <source> [off] $ tailscale serve tcp:<port> tcp://localhost:<local-port> [off] $ tailscale serve tls-terminated-tcp:<port> tcp://localhost:<local-port> [off] $ tailscale serve status [--json] $ tailscale funnel <serve-port> {on\|off} $ tailscale funnel status [--json] ``` Fixes: #6674 Signed-off-by: Shayne Sweeney <shayne@tailscale.com>	2 years ago
Maisem Ali	c87782ba9d	cmd/k8s-operator: drop trailing dot in tagged node name Also update tailcfg docs. Updates #5055 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Will Norris	a1d9f65354	ipn,log: add logger for sockstat deltas Signed-off-by: Will Norris <will@tailscale.com> Co-authored-by: Melanie Warrick <warrick@tailscale.com>	2 years ago
Maisem Ali	5e8a80b845	all: replace /kb/ links with /s/ equivalents Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	558735bc63	cmd/k8s-operator: require HTTPS to be enabled for AuthProxy Updates #5055 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Maisem Ali	489e27f085	cmd/k8s-operator: make auth proxy pass tags as Impersonate-Group We were not handling tags at all, pass them through as Impersonate-Group headers. And use the FQDN for tagged nodes as Impersonate-User. Updates #5055 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago

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