tailscale

Commit Graph

Author	SHA1	Message	Date
Brad Fitzpatrick	b0fbd85592	net/tsdial: partially fix "tailscale nc" (UserDial) on macOS At least in the case of dialing a Tailscale IP. Updates #4529 Change-Id: I9fd667d088a14aec4a56e23aabc2b1ffddafa3fe Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	8 months ago
Brad Fitzpatrick	a5e1f7d703	ipn/{ipnlocal,localapi}: add API to toggle use of exit node This is primarily for GUIs, so they don't need to remember the most recently used exit node themselves. This adds some CLI commands, but they're disabled and behind the WIP envknob, as we need to consider naming (on/off is ambiguous with running an exit node, etc) as well as automatic exit node selection in the future. For now the CLI commands are effectively developer debug things to test the LocalAPI. Updates tailscale/corp#18724 Change-Id: I9a32b00e3ffbf5b29bfdcad996a4296b5e37be7e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	8 months ago
Maisem Ali	3f4c5daa15	wgengine/netstack: remove SubnetRouterWrapper It was used when we only supported subnet routers on linux and would nil out the SubnetRoutes slice as no other router worked with it, but now we support subnet routers on ~all platforms. The field it was setting to nil is now only used for network logging and nowhere else, so keep the field but drop the SubnetRouterWrapper as it's not useful. Updates #cleanup Change-Id: Id03f9b6ec33e47ad643e7b66e07911945f25db79 Signed-off-by: Maisem Ali <maisem@tailscale.com>	8 months ago
Brad Fitzpatrick	ac2522092d	cmd/tailscale/cli: make exit-node list not random The output was changing randomly per run, due to range over a map. Then some misc style tweaks I noticed while debugging. Fixes #11629 Change-Id: I67aef0e68566994e5744d4828002f6eb70810ee1 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	8 months ago
Will Morrison	306bacc669	cmd/tailscale/cli: Add CLI command to update certs on Synology devices. Fixes #4674 Signed-off-by: Will Morrison <william.barr.morrison@gmail.com>	8 months ago
Charlotte Brandhorst-Satzkorn	98cf71cd73	tailscale: switch tailfs to drive syntax for api and logs (#11625 ) This change switches the api to /drive, rather than the previous /tailfs as well as updates the log lines to reflect the new value. It also cleans up some existing tailfs references. Updates tailscale/corp#16827 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	8 months ago
Charlotte Brandhorst-Satzkorn	93618a3518	tailscale: update tailfs functions and vars to use drive naming (#11597 ) This change updates all tailfs functions and the majority of the tailfs variables to use the new drive naming. Updates tailscale/corp#16827 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	8 months ago
Charlotte Brandhorst-Satzkorn	14683371ee	tailscale: update tailfs file and package names (#11590 ) This change updates the tailfs file and package names to their new naming convention. Updates #tailscale/corp#16827 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	8 months ago
Brad Fitzpatrick	1c259100b0	cmd/{derper,derpprobe}: add --version flag Fixes #11582 Change-Id: If99fc1ab6b89d624fbb07bd104dd882d2c7b50b4 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	8 months ago
Brad Fitzpatrick	ec87e219ae	logtail: delete unused code from old way to configure zstd Updates #cleanup Change-Id: I666ecf08ea67e461adf2a3f4daa9d1753b2dc1e4 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	8 months ago
Irbe Krumina	9b5176c4d9	cmd/k8s-operator: fix failing tests (#11541 ) Updates#cleanup Signed-off-by: Irbe Krumina <irbe@tailscale.com>	8 months ago
Irbe Krumina	9e2f58f846	cmd/{k8s-nameserver,k8s-operator},k8s-operator: add a kube nameserver, make operator deploy it (#11017 ) * cmd/k8s-nameserver,k8s-operator: add a nameserver that can resolve ts.net DNS names in cluster. Adds a simple nameserver that can respond to A record queries for ts.net DNS names. It can respond to queries from in-memory records, populated from a ConfigMap mounted at /config. It dynamically updates its records as the ConfigMap contents changes. It will respond with NXDOMAIN to queries for any other record types (AAAA to be implemented in the future). It can respond to queries over UDP or TCP. It runs a miekg/dns DNS server with a single registered handler for ts.net domain names. Queries for other domain names will be refused. The intended use of this is: 1) to allow non-tailnet cluster workloads to talk to HTTPS tailnet services exposed via Tailscale operator egress over HTTPS 2) to allow non-tailnet cluster workloads to talk to workloads in the same cluster that have been exposed to tailnet over their MagicDNS names but on their cluster IPs. Updates tailscale/tailscale#10499 Signed-off-by: Irbe Krumina <irbe@tailscale.com> * cmd/k8s-operator/deploy/crds,k8s-operator: add DNSConfig CustomResource Definition DNSConfig CRD can be used to configure the operator to deploy kube nameserver (./cmd/k8s-nameserver) to cluster. Signed-off-by: Irbe Krumina <irbe@tailscale.com> * cmd/k8s-operator,k8s-operator: optionally reconcile nameserver resources Adds a new reconciler that reconciles DNSConfig resources. If a DNSConfig is deployed to cluster, the reconciler creates kube nameserver resources. This reconciler is only responsible for creating nameserver resources and not for populating nameserver's records. Signed-off-by: Irbe Krumina <irbe@tailscale.com> * cmd/{k8s-operator,k8s-nameserver}: generate DNSConfig CRD for charts, append to static manifests Signed-off-by: Irbe Krumina <irbe@tailscale.com> --------- Signed-off-by: Irbe Krumina <irbe@tailscale.com>	8 months ago
Andrea Gottardo	008676f76e	cmd/serve: update warning for sandboxed macOS builds (#11530 )	8 months ago
Percy Wegmann	66e4d843c1	ipn/localapi: add support for multipart POST to file-put This allows sending multiple files via Taildrop in one request. Progress is tracked via ipn.Notify. Updates tailscale/corp#18202 Signed-off-by: Percy Wegmann <percy@tailscale.com>	8 months ago
Andrew Lytvynov	5d41259a63	cmd/tailscale/cli: remove Beta tag from tailscale update (#11529 ) Updates #cleanup Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	8 months ago
Irbe Krumina	4cbef20569	cmd/k8s-operator: redact auth key from debug logs (#11523 ) Updates#cleanup Signed-off-by: Irbe Krumina <irbe@tailscale.com>	8 months ago
Chris Milson-Tokunaga	b6dfd7443a	Change type of installCRDs (#11478 ) Including the double quotes (`"`) around the value made it appear like the helm chart should expect a string value for `installCRDs`. Signed-off-by: Chris Milson-Tokunaga <chris.w.milson@gmail.com>	8 months ago
Percy Wegmann	8b8b315258	net/tstun: use gaissmai/bart instead of tempfork/device This implementation uses less memory than tempfork/device, which helps avoid OOM conditions in the iOS VPN extension when switching to a Tailnet with ExitNode routing enabled. Updates tailscale/corp#18514 Signed-off-by: Percy Wegmann <percy@tailscale.com>	8 months ago
Brad Fitzpatrick	7b34154df2	all: deprecate Node.Capabilities (more), remove PeerChange.Capabilities [capver 89] First we had Capabilities []string. Then https://tailscale.com/blog/acl-grants (#4217) brought CapMap, a superset of Capabilities. Except we never really finished the transition inside the codebase to go all-in on CapMap. This does so. Notably, this coverts Capabilities on the wire early to CapMap internally so the code can only deal in CapMap, even against an old control server. In the process, this removes PeerChange.Capabilities support, which no known control plane sent anyway. They can and should use PeerChange.CapMap instead. Updates #11508 Updates #4217 Change-Id: I872074e226b873f9a578d9603897b831d50b25d9 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	8 months ago
Joe Tsai	85febda86d	all: use zstdframe where sensible (#11491 ) Use the zstdframe package where sensible instead of plumbing around our own zstd.Encoder just for stateless operations. This causes logtail to have a dependency on zstd, but that's arguably okay since zstd support is implicit to the protocol between a client and the logging service. Also, virtually every caller to logger.NewLogger was manually setting up a zstd.Encoder anyways, meaning that zstd was functionally always a dependency. Updates #cleanup Updates tailscale/corp#18514 Signed-off-by: Joe Tsai <joetsai@digital-static.net>	8 months ago
Irbe Krumina	b0c3e6f6c5	cmd/k8s-operator,ipn/conf.go: fix --accept-routes for proxies (#11453 ) Fix a bug where all proxies got configured with --accept-routes set to true. The bug was introduced in https://github.com/tailscale/tailscale/pull/11238. Updates#cleanup Signed-off-by: Irbe Krumina <irbe@tailscale.com>	8 months ago
Mario Minardi	d2ccfa4edd	cmd/tailscale,ipn/ipnlocal: enable web client over quad 100 by default (#11419 ) Enable the web client over 100.100.100.100 by default. Accepting traffic from [tailnet IP]:5252 still requires setting the `webclient` user pref. Updates https://github.com/tailscale/tailscale/issues/10261 Signed-off-by: Mario Minardi <mario@tailscale.com>	8 months ago
Andrea Gottardo	08ebac9acb	version,cli,safesocket: detect non-sandboxed macOS GUI (#11369 ) Updates ENG-2848 We can safely disable the App Sandbox for our macsys GUI, allowing us to use `tailscale ssh` and do a few other things that we've wanted to do for a while. This PR: - allows Tailscale SSH to be used from the macsys GUI binary when called from a CLI - tweaks the detection of client variants in prop.go, with new functions `IsMacSys()`, `IsMacSysApp()` and `IsMacAppSandboxEnabled()` Signed-off-by: Andrea Gottardo <andrea@gottardo.me>	8 months ago
Irbe Krumina	ea55f96310	cmd/tailscale/cli: fix configuring partially empty kubeconfig (#11417 ) When a user deletes the last cluster/user/context from their kubeconfig via 'kubectl delete-[cluster\|user\|context] command, kubectx sets the relevant field in kubeconfig to 'null'. This was breaking our conversion logic that was assuming that the field is either non-existant or is an array. Updates tailscale/corp#18320 Signed-off-by: Irbe Krumina <irbe@tailscale.com>	8 months ago
Anton Tolchanov	f12d2557f9	prober: add a DERP bandwidth probe Updates tailscale/corp#17912 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	8 months ago
Percy Wegmann	e496451928	ipn,cmd/tailscale,client/tailscale: add support for renaming TailFS shares - Updates API to support renaming TailFS shares. - Adds a CLI rename subcommand for renaming a share. - Renames the CLI subcommand 'add' to 'set' to make it clear that this is an add or update. - Adds a unit test for TailFS in ipnlocal Updates tailscale/corp#16827 Signed-off-by: Percy Wegmann <percy@tailscale.com>	9 months ago
Percy Wegmann	6c160e6321	ipn,tailfs: tie TailFS share configuration to user profile Previously, the configuration of which folders to share persisted across profile changes. Now, it is tied to the user's profile. Updates tailscale/corp#16827 Signed-off-by: Percy Wegmann <percy@tailscale.com>	9 months ago
Percy Wegmann	16ae0f65c0	cmd/viewer: import views when generating byteSliceField Updates #cleanup Signed-off-by: Percy Wegmann <percy@tailscale.com>	9 months ago
Andrew Dunham	34176432d6	cmd/derper, types/logger: move log filter to shared package So we can use it in trunkd to quiet down the logs there. Updates #5563 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ie3177dc33f5ad103db832aab5a3e0e4f128f973f	9 months ago
Sonia Appasamy	c58c59ee54	{ipn,cmd/tailscale/cli}: move ServeConfig mutation logic to ipn/serve Moving logic that manipulates a ServeConfig into recievers on the ServeConfig in the ipn package. This is setup work to allow the web client and cli to both utilize these shared functions to edit the serve config. Any logic specific to flag parsing or validation is left untouched in the cli command. The web client will similarly manage its validation of user's requested changes. If validation logic becomes similar-enough, we can make a serve util for shared functionality, which likely does not make sense in ipn. Updates #10261 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	9 months ago
Sonia Appasamy	65c3c690cf	{ipn/serve,cmd/tailscale/cli}: move some shared funcs to ipn In preparation for changes to allow configuration of serve/funnel from the web client, this commit moves some functionality that will be shared between the CLI and web client to the ipn package's serve.go file, where some other util funcs are already defined. Updates #10261 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	9 months ago
Percy Wegmann	e324a5660f	ipn: include full tailfs shares in ipn notifications This allows the Mac application to regain access to restricted folders after restarts. Updates tailscale/corp#16827 Signed-off-by: Percy Wegmann <percy@tailscale.com>	9 months ago
Brad Fitzpatrick	69f4b4595a	wgengine{,/wgint}: add wgint.Peer wrapper type, add to wgengine.Engine This adds a method to wgengine.Engine and plumbed down into magicsock to add a way to get a type-safe Tailscale-safe wrapper around a wireguard-go device.Peer that only exposes methods that are safe for Tailscale to use internally. It also removes HandshakeAttempts from PeerStatusLite that was just added as it wasn't needed yet and is now accessible ala cart as needed from the Peer type accessor. None of this is used yet. Updates #7617 Change-Id: I07be0c4e6679883e6eeddf8dbed7394c9e79c5f4 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	9 months ago
Irbe Krumina	95dcc1745b	cmd/k8s-operator: reconcile tailscale Ingresses when their backend Services change. (#11255 ) This is so that if a backend Service gets created after the Ingress, it gets picked up by the operator. Updates tailscale/tailscale#11251 Signed-off-by: Irbe Krumina <irbe@tailscale.com> Co-authored-by: Anton Tolchanov <1687799+knyar@users.noreply.github.com>	9 months ago
Irbe Krumina	303125d96d	cmd/k8s-operator: configure all proxies with declarative config (#11238 ) Containerboot container created for operator's ingress and egress proxies are now always configured by passing a configfile to tailscaled (tailscaled --config <configfile-path>. It does not run 'tailscale set' or 'tailscale up'. Upgrading existing setups to this version as well as downgrading existing setups at this version works. Updates tailscale/tailscale#10869 Signed-off-by: Irbe Krumina <irbe@tailscale.com>	9 months ago
Irbe Krumina	45d27fafd6	cmd/k8s-operator,k8s-operator,go.{mod,sum},tstest/tools: add Tailscale Kubernetes operator API docs (#11246 ) Add logic to autogenerate CRD docs. .github/workflows/kubemanifests.yaml CI workflow will fail if the doc is out of date with regard to the current CRDs. Docs can be refreshed by running make kube-generate-all. Updates tailscale/tailscale#11023 Signed-off-by: Irbe Krumina <irbe@tailscale.com>	9 months ago
Anton Tolchanov	8cc5c51888	health: warn about reverse path filtering and exit nodes When reverse path filtering is in strict mode on Linux, using an exit node blocks all network connectivity. This change adds a warning about this to `tailscale status` and the logs. Example in `tailscale status`: ``` - not connected to home DERP region 22 - The following issues on your machine will likely make usage of exit nodes impossible: [interface "eth0" has strict reverse-path filtering enabled], please set rp_filter=2 instead of rp_filter=1; see https://github.com/tailscale/tailscale/issues/3310 ``` Example in the logs: ``` 2024/02/21 21:17:07 health("overall"): error: multiple errors: not in map poll The following issues on your machine will likely make usage of exit nodes impossible: [interface "eth0" has strict reverse-path filtering enabled], please set rp_filter=2 instead of rp_filter=1; see https://github.com/tailscale/tailscale/issues/3310 ``` Updates #3310 Signed-off-by: Anton Tolchanov <anton@tailscale.com>	9 months ago
Nick Khyl	7ef1fb113d	cmd/tailscaled, ipn/ipnlocal, wgengine: shutdown tailscaled if wgdevice is closed Tailscaled becomes inoperative if the Tailscale Tunnel wintun adapter is abruptly removed. wireguard-go closes the device in case of a read error, but tailscaled keeps running. This adds detection of a closed WireGuard device, triggering a graceful shutdown of tailscaled. It is then restarted by the tailscaled watchdog service process. Fixes #11222 Signed-off-by: Nick Khyl <nickk@tailscale.com>	9 months ago
Percy Wegmann	50fb8b9123	tailfs: replace webdavfs with reverse proxies Instead of modeling remote WebDAV servers as actual webdav.FS instances, we now just proxy traffic to them. This not only simplifies the code, but it also allows WebDAV locking to work correctly by making sure locks are handled by the servers that need to (i.e. the ones actually serving the files). Updates tailscale/corp#16827 Signed-off-by: Percy Wegmann <percy@tailscale.com>	9 months ago
Brad Fitzpatrick	e1bd7488d0	all: remove LenIter, use Go 1.22 range-over-int instead Updates #11058 Updates golang/go#65685 Change-Id: Ibb216b346e511d486271ab3d84e4546c521e4e22 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	9 months ago
James Tucker	0c5e65eb3f	cmd/derper: apply TCP keepalive and timeout to TLS as well I missed a case in the earlier patch, and so we're still sending 15s TCP keepalive for TLS connections, now adjusted there too. Updates tailscale/corp#17587 Updates #3363 Signed-off-by: James Tucker <james@tailscale.com>	9 months ago
Andrea Gottardo	c8c999d7a9	cli/debug: rename DERP debug mode (#11220 ) Renames a debug flag in the CLI. Signed-off-by: Andrea Gottardo <andrea@gottardo.me>	9 months ago
Percy Wegmann	15b2c674bf	cmd/tailscale: add node attribute instructions to share command help This adds details on how to configure node attributes to allow sharing and accessing shares. Updates tailscale/corp#16827 Signed-off-by: Percy Wegmann <percy@tailscale.com>	9 months ago
James Tucker	edbad6d274	cmd/derper: add user timeout and reduce TCP keepalive The derper sends an in-protocol keepalive every 60-65s, so frequent TCP keepalives are unnecessary. In this tuning TCP keepalives should never occur for a DERP client connection, as they will send an L7 keepalive often enough to always reset the TCP keepalive timer. If however a connection does not receive an ACK promptly it will now be shutdown, which happens sooner than it would with a normal TCP keepalive tuning. This re-tuning reduces the frequency of network traffic from derp to client, reducing battery cost. Updates tailscale/corp#17587 Updates #3363 Signed-off-by: James Tucker <james@tailscale.com>	9 months ago
Brad Fitzpatrick	10d130b845	cmd/derper, derp, tailcfg: add admission controller URL option So derpers can check an external URL for whether to permit access to a certain public key. Updates tailscale/corp#17693 Change-Id: I8594de58f54a08be3e2dbef8bcd1ff9b728ab297 Co-authored-by: Maisem Ali <maisem@tailscale.com> Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	9 months ago
Paul Scott	7708ab68c0	cmd/tailscale/cli: pass "-o 'CanonicalizeHostname no'" to ssh Fixes #10348 Signed-off-by: Paul Scott <paul@tailscale.com>	9 months ago
Percy Wegmann	91a1019ee2	cmd/testwrapper: apply results of all unit tests to coverage for all packages This allows coverage from tests that hit multiple packages at once to be reflected in all those packages' coverage. Updates #cleanup Signed-off-by: Percy Wegmann <percy@tailscale.com>	9 months ago
Will Norris	6b582cb8b6	cmd/tailscale: support clickable IPv6 web client addresses Instead of constructing the `ip:port` string ourselves, use netip.AddrPortFrom which handles IPv6 correctly. Updates #11164 Signed-off-by: Will Norris <will@tailscale.com>	9 months ago
Will Norris	24487815e1	cmd/tailscale: make web client URL clickable Updates #11151 Signed-off-by: Will Norris <will@tailscale.com>	9 months ago
Andrew Dunham	52f16b5d10	doctor/ethtool, ipn/ipnlocal: add ethtool bugreport check Updates #11137 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Idbe862d80e428adb044249c47d9096b87f29d5d8	9 months ago

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1720 Commits (5336362e6408aae4acb1f7b44e8ae83193263e30)