tailscale

Commit Graph

Author	SHA1	Message	Date
Andrew Dunham	530aaa52f1	net/dns: retry forwarder requests over TCP We weren't correctly retrying truncated requests to an upstream DNS server with TCP. Instead, we'd return a truncated request to the user, even if the user was querying us over TCP and thus able to handle a large response. Also, add an envknob and controlknob to allow users/us to disable this behaviour if it turns out to be buggy (✨ DNS ✨). Updates #9264 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: Ifb04b563839a9614c0ba03e9c564e8924c1a2bfd	1 year ago
Val	65dc711c76	control,tailcfg,wgengine/magicsock: add nodeAttr to enable/disable peer MTU Add a nodeAttr to enable/disable peer path MTU discovery. Updates #311 Signed-off-by: Val <valerie@tailscale.com>	1 year ago
Tom DNetto	c08cf2a9c6	all: declare & plumb IPv6 masquerade address for peer This PR plumbs through awareness of an IPv6 SNAT/masquerade address from the wire protocol through to the low-level (tstun / wgengine). This PR is the first in two PRs for implementing IPv6 NAT support to/from peers. A subsequent PR will implement the data-plane changes to implement IPv6 NAT - this is just plumbing. Signed-off-by: Tom DNetto <tom@tailscale.com> Updates ENG-991	1 year ago
Maisem Ali	19a9d9037f	tailcfg: add NodeCapMap Like PeerCapMap, add a field to `tailcfg.Node` which provides a map of Capability to raw JSON messages which are deferred to be parsed later by the application code which cares about the specific capabilities. This effectively allows us to prototype new behavior without having to commit to a schema in tailcfg, and it also opens up the possibilities to develop custom behavior in tsnet applications w/o having to plumb through application specific data in the MapResponse. Updates #4217 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Maisem Ali	4da0689c2c	tailcfg: add Node.HasCap helpers This makes a follow up change less noisy. Updates #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Maisem Ali	d06b48dd0a	tailcfg: add RawMessage This adds a new RawMessage type backed by string instead of the json.RawMessage which is backed by []byte. The byte slice makes the generated views be a lot more defensive than the need to be which we can get around by using a string instead. Updates #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Maisem Ali	a61caea911	tailcfg: define a type for NodeCapability Instead of untyped string, add a type to identify these. Updates #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
James Tucker	e7727db553	tailcfg: add DNS address list for IsWireGuardOnly nodes Tailscale exit nodes provide DNS service over the peer API, however IsWireGuardOnly nodes do not have a peer API, and instead need client DNS parameters passed in their node description. For Mullvad nodes this will contain the in network 10.64.0.1 address. Updates #9377 Signed-off-by: James Tucker <james@tailscale.com>	1 year ago
James Tucker	1858ad65c8	cmd/cloner: do not allocate slices when the source is nil tailcfg.Node zero-value clone equality checks failed when I added a []*foo to the structure, as the zero value and it's clone contained a different slice header. Updates #9377 Updates #9408 Signed-off-by: James Tucker <james@tailscale.com>	1 year ago
James Tucker	85155ddaf3	tailcfg: remove completed TODO from IsWireGuardOnly Updates #7826 Signed-off-by: James Tucker <james@tailscale.com>	1 year ago
Brad Fitzpatrick	3af051ea27	control/controlclient, types/netmap: start plumbing delta netmap updates Currently only the top four most popular changes: endpoints, DERP home, online, and LastSeen. Updates #1909 Change-Id: I03152da176b2b95232b56acabfb55dcdfaa16b79 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	70ea073478	tailcfg: flesh out some docs on MapResponse, clarify slices w/ omitempty Updates #cleanup Change-Id: If4caf9d00529edc09ae7af9cc70f6ba0ade38378 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	a5ffd5e7c3	tailcfg: remove unused MapRequest.IncludeIPv6 field It's been implicitly enabled (based on capver) for years. Updates #cleanup Change-Id: I8ff1ab844f9ed75c97e866e778dfc0b56cfa98a2 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Andrew Lytvynov	d23b8ffb13	cmd/tailscale/cli,ipn: mention available update in "tailscale status" (#9205 ) Cache the last `ClientVersion` value that was received from coordination server and pass it in the localapi `/status` response. When running `tailscale status`, print a message if `RunningAsLatest` is `false`. Updates #6907 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Andrew Lytvynov	1073b56e18	ipn/ipnlocal: add logging and locking to c2n /update (#9290 ) Log some progress info to make updates more debuggable. Also, track whether an active update is already started and return an error if a concurrent update is attempted. Some planned future PRs: * add JSON output to `tailscale update` * use JSON output from `tailscale update` to provide a more detailed status of in-progress update (stage, download progress, etc) Updates #6907 Signed-off-by: Andrew Lytvynov <awly@tailscale.com>	1 year ago
Joe Tsai	c6fadd6d71	all: implement AppendText alongside MarshalText (#9207 ) This eventually allows encoding packages that may respect the proposed encoding.TextAppender interface. The performance gains from this is between 10-30%. Updates tailscale/corp#14379 Signed-off-by: Joe Tsai <joetsai@digital-static.net>	1 year ago
Chris Palmer	346dc5f37e	ipn/ipnlocal: move C2NUpdateResponse to c2ntypes.go (#9112 ) Updates #cleanup Signed-off-by: Chris Palmer <cpalmer@tailscale.com>	1 year ago
Brad Fitzpatrick	ad9b711a1b	tailcfg: bump capver to 72 to restore UPnP Actually fixed in `77ff705545` but that was cherry-picked to a branch and we don't bump capver in branches. This tells the control plane that UPnP should be re-enabled going forward. Updates #8992 Change-Id: I5c4743eb52fdee94175668c368c0f712536dc26b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Maisem Ali	2548496cef	types/views,cmd/viewer: add ByteSlice[T] to replace mem.RO Add a new views.ByteSlice[T ~[]byte] to provide a better API to use with views. Updates #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Maisem Ali	8a5ec72c85	cmd/cloner: use maps.Clone and ptr.To Updates #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Brad Fitzpatrick	4511e7d64e	ipn/ipnstate: add PeerStatus.AltSharerUserID, stop mangling Node.User In `b987b2ab18` (2021-01-12) when we introduced sharing we mapped the sharer to the userid at a low layer, mostly to fix the display of "tailscale status" and the client UIs, but also some tests. The commit earlier today, `7dec09d169`, removed the 2.5yo option to let clients disable that automatic mapping, as clearly we were never getting around to it. This plumbs the Sharer UserID all the way to ipnstatus so the CLI itself can choose to print out the Sharer's identity over the node's original owner. Then we stop mangling Node.User and let clients decide how they want to render things. To ease the migration for the Windows GUI (which currently operates on tailcfg.Node via the NetMap from WatchIPNBus, instead of PeerStatus), a new method Node.SharerOrUser is added to do the mapping of Sharer-else-User. Updates #1909 Updates tailscale/corp#1183 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Maisem Ali	d483ed7774	tailcfg: generate RegisterResponse.Clone, remove manually written It had a custom Clone func with a TODO to replace with cloner, resolve that todo. Had to pull out the embedded Auth struct into a named struct. Updates #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Brad Fitzpatrick	282dad1b62	tailcfg: update docs on NetInfo.FirewallMode Updates #391 Change-Id: Ifef196b31dd145f424fb0c0d0bb04565cc22c717 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Maisem Ali	02b47d123f	tailcfg: remove unused Domain field from Login/User Updates #cleanup Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Brad Fitzpatrick	58a4fd43d8	types/netmap, all: use read-only tailcfg.NodeView in NetworkMap Updates #8948 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	6e57dee7eb	cmd/viewer, types/views, all: un-special case slice of netip.Prefix Make it just a views.Slice[netip.Prefix] instead of its own named type. Having the special case led to circular dependencies in another WIP PR of mine. Updates #8948 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	af2e4909b6	all: remove some Debug fields, NetworkMap.Debug, Reconfig Debug arg Updates #8923 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	121d1d002c	tailcfg: add nodeAttrs for forcing OneCGNAT on/off [capver 71] Updates #8923 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	25663b1307	tailcfg: remove most Debug fields, move bulk to nodeAttrs [capver 70] Now a nodeAttr: ForceBackgroundSTUN, DERPRoute, TrimWGConfig, DisableSubnetsIfPAC, DisableUPnP. Kept support for, but also now a NodeAttr: RandomizeClientPort. Removed: SetForceBackgroundSTUN, SetRandomizeClientPort (both never used, sadly... never got around to them. But nodeAttrs are better anyway), EnableSilentDisco (will be a nodeAttr later when that effort resumes). Updates #8923 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	239ad57446	tailcfg: move LogHeapPprof from Debug to c2n [capver 69] And delete Debug.GoroutineDumpURL, which was already in c2n. Updates #8923 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	b090d61c0f	tailcfg: rename prototype field to reflect its status (Added earlier today in #8916, `57da1f150`) Updates tailscale/corp#13969 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Richard Castro	57da1f1501	client: update DNSConfig type (#8916 ) This PR adds DNSFilterURL to the DNSConfig type to be used by control changes to add DNS filtering logic Fixes #cleanup Signed-off-by: Richard Castro <richard@tailscale.com>	1 year ago
KevinLiang10	7ed3681cbe	tailcfg: Add FirewallMode to NetInfo to record wether host using iptables or nftables To record wether user is using iptables or nftables after we add support to nftables on linux, we are adding a field FirewallMode to NetInfo in HostInfo to reflect what firewall mode the host is running, and form metrics. The information is gained from a global constant in hostinfo.go. We set it when selection heuristic made the decision, and magicsock reports this to control. Updates: tailscale/corp#13943 Signed-off-by: KevinLiang10 <kevinliang@tailscale.com>	1 year ago
Maisem Ali	d16946854f	control/controlclient: add Auto.updateRoutine Instead of having updates replace the map polls, create a third goroutine which is solely responsible for making sure that control is aware of the latest client state. This also makes it so that the streaming map polls are only broken when there are auth changes, or the client is paused. Updates tailscale/corp#5761 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Sonia Appasamy	7815fbe17a	tailscale/cli: add interactive flow for enabling Funnel Updates tailscale/corp#10577 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	1 year ago
Sonia Appasamy	301e59f398	tailcfg,ipn/localapi,client/tailscale: add QueryFeature endpoint Updates tailscale/corp#10577 Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	1 year ago
Sonia Appasamy	34bfd7b419	tailcfg: add CapabilityHTTPS const A #cleanup Signed-off-by: Sonia Appasamy <sonia@tailscale.com>	1 year ago
Maisem Ali	058d427fa6	tailcfg: add helper to unmarshal PeerCap values Updates #4217 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
David Anderson	9a76deb4b0	disco: move disco pcap helper to disco package Updates tailscale/corp#13464 Signed-off-by: David Anderson <danderson@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
Brad Fitzpatrick	f1cc8ab3f9	tailcfg: add UserProfile.Groups Updates tailscale/corp#13375 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	41db1d7bba	tailcfg: deprecate Debug, flesh out Node.DERP docs Updates #docs Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Andrew Dunham	7aba0b0d78	net/netcheck, tailcfg: add DERPHomeParams and use it This allows providing additional information to the client about how to select a home DERP region, such as preferring a given DERP region over all others. Updates #8603 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I7c4a270f31d8585112fab5408799ffba5b75266f	1 year ago
Tom DNetto	2bbedd2001	ipn: rename CapTailnetLockAlpha -> CapTailnetLock Updates tailscale/corp#8568 Signed-off-by: Tom DNetto <tom@tailscale.com>	1 year ago
Brad Fitzpatrick	ffaa6be8a4	tailcfg: add json omitempty to DNSConfig.ExitNodeFilteredSet We were storing a lot of "ExitNodeFilteredSet":null in the database. Updates tailscale/corp#1818 (found in the process) Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	7b1c3dfd28	tailcfg,etc: remove unused tailcfg.Node.KeepAlive field The server hasn't sent it in ages. Updates #cleanup Change-Id: I9695ab0f074ec6fb006e11faf3cdfc5ca049fbf8 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Charlotte Brandhorst-Satzkorn	9c64e015e5	tailcfg: update location docs This change updates the documentation for the fields on the location struct. Updates tailscale/corp#12146 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	1 year ago
Charlotte Brandhorst-Satzkorn	3417ddc00c	tailcfg: add location field to hostinfo This change adds Location field to HostInfo. Location contains the option for a Country, CountryCode, City, CityCode and a Priority. Neither of these fields are populated by default. The Priority field is used to determine the priority an exit node should be given for use, if the field is set. The higher the value set, the higher priority the node should be given for use. Updates tailscale/corp#12146 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	1 year ago
Maisem Ali	2e0aa151c9	ssh/tailssh: add support for remote/reverse port forwarding This basically allows running services on the SSH client and reaching them from the SSH server during the session. Updates #6575 Signed-off-by: Maisem Ali <maisem@tailscale.com>	1 year ago
Charlotte Brandhorst-Satzkorn	4e86857313	ssh/tailssh: add ssh session recording failed event type This change introduces a SSHSessionRecordingFailed event type that is used when a session recording fails to start or fails during a session, and the on failure indicates that it should fail open. Updates tailscale/corp#9967 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>	2 years ago

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386 Commits (80206b5323db0f9d966ec6e13fd3154a2c70e3e6)