284 Commits (4de1601ef44a4959543bdbb88f0cd90997bab2cf)

Author	SHA1	Message	Date
Mihai Parparita	b788a5ba7e	tailcfg: add HostinfoView version of TailscaleSSHEnabled ... Signed-off-by: Mihai Parparita <mihai@tailscale.com>	3 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>	3 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>	3 years ago
Maisem Ali	d04afc697c	cmd/viewer,types/views: add support for views of maps ... Updates #4635 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	9f3ad40707	tailcfg: use cmd/viewer instead of cmd/cloner. ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	fd99c54e10	tailcfg,all: change structs to []*dnstype.Resolver ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	679415f3a8	tailcfg: move views into tailcfg_view.go ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	e409e59a54	cmd/cloner,util/codegen: refactor cloner internals to allow reuse ... Also run go generate again for Copyright updates. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
James Tucker	ae483d3446	wgengine, net/packet, cmd/tailscale: add ICMP echo ... Updates tailscale/corp#754 Signed-off-by: James Tucker <james@tailscale.com>	3 years ago
Brad Fitzpatrick	512573598a	tailcfg: remove some documented DebugFlags that no longer exist ... Update tailscale/corp#5007 Change-Id: I3ce5b1c4cd367bae769a5f5a301925a2dac1b3a6 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	373176ea54	util/codegen: format generated code with goimports, not gofmt ... goimports is a superset of gofmt that also groups imports. (the goimports tool also adds/removes imports as needed, but that part is disabled here) Change-Id: Iacf0408dfd9497f4ed3da4fa50e165359ce38498 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	c88506caa6	ipn/ipnlocal: add Wake-on-LAN function to peerapi ... No CLI support yet. Just the curl'able version if you know the peerapi port. (like via a TSMP ping) Updates #306 Change-Id: I0662ba6530f7ab58d0ddb24e3664167fcd1c4bcf Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	89832c1a95	tailcfg: fix typo in SessionDuration field name ... Noted by @danderson. Updates #3802 Change-Id: Ide15f3f28e30f6abb5c94d7dcd218bd9482752a0 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	f7cb6630e7	tailcfg: document SSHPrincipal.PubKeys URL expansions ... From f74ee80abe which lacked docs. Updates #3802 Change-Id: Ia7df05a486ae383cc6d9aca9dfe487b04e243ad5 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	c13be0c509	tailcfg: clarify how SSHPolicy.Rules are evaluated between auth phases ... Updates #3802 Change-Id: I321183a8a2b065a40dca8dd95ca90cd822a17ff8 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Tom DNetto	24cd26534f	hostinfo, tailcfg: add desktop detection on Linux to hostinfo ... From the machines tab its hard to differenciate desktop Linux installs from server Linux installs. Transmitting this information should make this determination a lot easier. Due to the reality that tailscaled is likely a system process, the standard checks based on XDG_SESSION_TYPE or DISPLAY environment variables are not possible (those variables won't be set). Instead, we look for listening unix sockets that are typical of desktop installs. Signed-off-by: Tom DNetto <tom@tailscale.com>	3 years ago
Brad Fitzpatrick	9f1dd716e8	tailcfg, logtail: provide Debug bit to disable logtail ... For people running self-hosted control planes who want a global opt-out knob instead of running their own logcatcher. Change-Id: I7f996c09f45850ff77b58bfd5a535e197971725a Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	e96dd00652	ipn/ipnlocal: add capability for debugging peers over peerapi ... The default is still users can debug their own nodes. But like cd916b728b did, this adds support for admins to grant additional capabilities with the new tailcfg.CapabilityDebugPeer cap. Updates #4217 Change-Id: Ifce3d9a1f8e8845797970a4f97b393194663d35f Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	cd916b728b	ipn/ipnlocal: add start of inter-user Taildrop ... Controlled by server-sent capability policy. To be initially used for SSH servers to record sessions to other nodes. Not yet productized into something user-accessible. (Notably, the list of Taildrop targets from the sender side isn't augmented yet.) This purely permits expanding the set of expands a node will accept a drop from. Updates #3802 Updates #4217 Change-Id: Id7a5bccd686490f8ef2cdc7dae7c07c440dc0085 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	16f3520089	all: add arbitrary capability support ... Updates #4217 RELNOTE=start of WhoIsResponse capability support Change-Id: I6522998a911fe49e2f003077dad6164c017eed9b Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
James Tucker	c591c91653	tailcfg, control/controlclient: TSMP & disco pings ... tailcfg.PingResponse formalizes the TSMP & disco response message, and controlclient is wired to send POST responses containing tailcfg.PingResponse for TSMP and disco PingRequests. Updates tailscale/corp#754 Signed-off-by: James Tucker <james@tailscale.com>	3 years ago
Brad Fitzpatrick	da14e024a8	tailcfg, ssh/tailssh: optionally support SSH public keys in wire policy ... And clean up logging. Updates #3802 Change-Id: I756dc2d579a16757537142283d791f1d0319f4f0 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	df9ce972c7	tailcfg, ipn/ipnlocal: add debug flag to enable one-big-CGNAT/10 route ... To experiment with avoiding Chrome ERR_NETWORK_CHANGED errors on route changes. Updates #3102 Change-Id: I339da14c684fdac45ac261566aa21bf2198672ff Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	3603a18710	ipn/localapi: add endpoint to request id token ... Updates tailscale/corp#4347 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	035e8ab00e	tailcfg: add Token{Request,Response} types ... Updates tailscale/corp#4347 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Joe Tsai	01adcfa688	tailcfg: add omitempty to all fields of Hostinfo (#4360) ... This reduces the noise when marshaling only a subset of this type. Signed-off-by: Joe Tsai <joetsai@digital-static.net>	3 years ago
Brad Fitzpatrick	0861923c21	ssh/tailssh, tailcfg: add more HoldAndDelegate expansions, document ... Updates #3802 Change-Id: I447f06b49e2a917bffe36881d0634c9195085512 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	f3b13604b3	control/controlclient, ipn/ipnlocal, tailcfg: add MapResponse.PopBrowserURL ... Updates #3802 Change-Id: I89481fc5782a0cc8084354706f8f28d94f197325 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	f7e976db55	tailcfg, ssh/tailssh: make SSHUser value '=' map ssh-user to same local-user ... Updates #3802 Change-Id: Icde60d4150ca15c25d615a4effb3d3c236f020a8 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Josh Bleecher Snyder	0868329936	all: use any instead of interface{} ... My favorite part of generics. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Maisem Ali	6b9d938c1a	types/views: add generic Slice[T] and remove StringSlice ... Also make IPPrefixSliceOf use Slice[netaddr.IPPrefix] as it also provides additional functions besides the standard ones provided by Slice[T]. Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	45a7f6689c	tailcfg: add field to allow LocalPortForwarding in SSHAction ... Updates #3802, #4129 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	98b45ef12c	ssh/tailssh: add support for agent forwarding. ... Updates #3802 Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	efc48b0578	ssh/tailssh, ipnlocal, controlclient: fetch next SSHAction from network ... Updates #3802 Change-Id: I08e98805ab86d6bbabb6c365ed4526f54742fd8e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Maisem Ali	2bcc047d4f	tailcfg: bump capVer for Noise ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	da1821197a	tailcfg: add SetDNSResponse ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	d5f8f38ac6	tailcfg: rename map request version to "capability version" ... And add a CapabilityVersion type, primarily for documentation. This makes MapRequest.Version, RegisterRequest.Version, and SetDNSRequest.Version all use the same version, which will avoid confusing in the future if Register or SetDNS ever changed their semantics on Version change. (Currently they're both always 1) This will requre a control server change to allow a SetDNSRequest.Version value other than 1 to be deployed first. Change-Id: I073042a216e0d745f52ee2dbc45cf336b9f84b7c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	105dfa1efa	tailcfg: add OverTLSPublicKeyResponse for the new response from /key ... Updates #3488 Change-Id: I8729cb3fb7f6dda1a874f8ae2d9570311ed158db Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	e1e20f6d39	ssh/tailssh: evaluate tailcfg.SSHPolicy on incoming connections ... Updates #3802 Fixes #3960 Change-Id: Ieda2007d462ddce6c217b958167417ae9755774e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Josh Bleecher Snyder	8c3c5e80b7	tailcfg: make MapResponse.ControlTime a pointer ... Otherwise omitempty doesn't work. This is wire-compatible with a non-pointer type, so switching is safe, now and in the future. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Brad Fitzpatrick	bb93e29d5c	tailcfg, ipn/ipnlocal: add Hostinfo.SSH_HostKeys, send when SSH enabled ... (The name SSH_HostKeys is bad but SSHHostKeys is worse.) Updates #3802 Change-Id: I2a889019c9e8b065b668dd58140db4fcab868a91 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Josh Bleecher Snyder	4609096271	tailcfg: fix stale docs for MapResponse.KeepAlive ... Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Josh Bleecher Snyder	8cf6d0a17b	tailcfg: add MapResponse.ControlTime field ... And log it when provided in map responses. The test uses the date on which I joined Tailscale. :) Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Maisem Ali	72d8672ef7	tailcfg: make Node.Hostinfo a HostinfoView ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	53998e26a6	tailcfg: introduce HostinfoView ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Brad Fitzpatrick	57115e923e	tailcfg: add start of SSH policy to be sent from control plane to nodes ... Updates #3802 Change-Id: Iec58f35d445aaa267d0f7e7e2f30c049c1df4c0e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	a7da236d3d	tailcfg: no-op bump of MapRequest.Version ... So 1.18 and 1.20 don't have the same. Change-Id: Ib2cac7c11eb37d9a0c2fcb66630f1cae619a97f4 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	bc537adb1a	tailcfg: add Hostinfo.HowUnequal method ... Change-Id: I80ee49c2ab581feccc4aa6ab47bc3c8392d9989d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	b811a316bc	tailcfg, ipn/ipnlocal: advertise a Service when exit node DNS proxy available ... Updates #1713 Change-Id: I20c8e2ad1062d82ef17363414e372133f4c7181e Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	135580a5a8	tailcfg, ipn/ipnlocal, net/dns: forward exit node DNS on Unix to system DNS ... Updates #1713 Change-Id: I4c073fec0992d9e01a9a4ce97087d5af0efdc68d Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	0532eb30db	all: replace tailcfg.DiscoKey with key.DiscoPublic. ... Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	17b5782b3a	types/key: delete legacy NodeKey type. ... Fixes #3206 Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	7e6a1ef4f1	tailcfg: use key.NodePublic in wire protocol types. ... Updates #3206. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	ff597e773e	tailcfg, control/controlclient: add method to exit client from control plane ... Change-Id: Ic28ef283ba63396b68fab86bfb0a8ee8f432474c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	0fcc88873b	tailcfg: remove NodeKeyFromNodePublic. ... Updates #3206 Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	c0ae1d2563	tailcfg: update go generate, which apparently normalizes type aliases. ... Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	ff16e58d23	tailcfg: move NodeKey type to types/key. ... This leaves behind a type alias and associated constructor, to allow for gradual switchover. Updates #3206. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	15d329b4fa	tailcfg: add marshaling round-tripping test. ... Temporary until #3206 goes away, but having changed the marshal/unmarshal implementation I got nervous about the new one doing the correct thing. Thankfully, the test says it does. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	2486d7cb9b	tailcfg: remove use of legacy key parsing helper. ... Updates #3206. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	ef241f782e	wgengine/magicsock: remove uses of tailcfg.DiscoKey. ... Updates #3206 Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	ebae0d95d0	Revert "Revert "tailcfg: remove reference to types/key.Public."" ... Updates #3206 This reverts commit ef14663934.	3 years ago
David Anderson	ef14663934	Revert "tailcfg: remove reference to types/key.Public." ... Breaks corp unit tests. Updates #3206 This reverts commit 94f6257fde.	3 years ago
David Anderson	94f6257fde	tailcfg: remove reference to types/key.Public. ... Updates #3206 Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Josh Bleecher Snyder	94fb42d4b2	all: use testingutil.MinAllocsPerRun ... There are a few remaining uses of testing.AllocsPerRun: Two in which we only log the number of allocations, and one in which dynamically calculate the allocations target based on a different AllocsPerRun run. This also allows us to tighten the "no allocs" test in wgengine/filter. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
David Anderson	bab2d92c42	tailcfg: remove use of wgkey. ... Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	7b87c04861	tailcfg: add RegisterRequest.Ephemeral to request new ephemeral node ... So js/wasm clients can log in for a bit using regular Gmail/GitHub auth without using an ephemeral key but still have their node cleaned up when they're done. Updates #3157 Change-Id: I49e3d14e9d355a9b8bff0ea810b0016bfe8d47f2 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
David Anderson	bc89a796ec	types/key: add a dedicated type for node keys. ... Complete with converters to all the other types that represent a node key today, so the new type can gradually subsume old ones. Updates #3206 Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Maisem Ali	81cabf48ec	control/controlclient,tailcfg: propagate registration errors to the frontend ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Maisem Ali	10745c099a	tailcfg: add Node.Tags ... Signed-off-by: Maisem Ali <maisem@tailscale.com>	3 years ago
Joe Tsai	9af27ba829	cmd/cloner: mangle "go:generate" in cloner.go ... The "go generate" command blindly looks for "//go:generate" anywhere in the file regardless of whether it is truly a comment. Prevent this false positive in cloner.go by mangling the string to look less like "//go:generate". Signed-off-by: Joe Tsai <joetsai@digital-static.net>	3 years ago
Brad Fitzpatrick	aae622314e	tailcfg, health: add way for control plane to add problems to health check ... So if the control plane knows that something's broken about the node, it can include problem(s) in MapResponse and "tailscale status" will show it. (and GUIs in the future, as it's in ipnstate.Status/JSON) This also bumps the MapRequest.Version, though it's not strictly required. Doesn't hurt. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Josh Bleecher Snyder	d5ab18b2e6	cmd/cloner: add Clone context to regen struct assignments ... Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Adrian Dewhurst	4da559d7cc	control/controlclient: update machine certificate signature version ... This iterates on the original signature format. Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>	3 years ago
Josh Bleecher Snyder	4bbf5a8636	cmd/cloner: reduce diff noise when changing command ... Spelling out the command to run for every type means that changing the command makes for a large, repetitive diff. Stop doing that. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	3 years ago
Brad Fitzpatrick	3e2a7de2e9	tailcfg: don't panic on clone of nil RegisterRequest ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Dave Anderson	980acc38ba	types/key: add a special key with custom serialization for control private keys (#2792) ... * Revert "Revert "types/key: add MachinePrivate and MachinePublic."" This reverts commit 61c3b98a24. Signed-off-by: David Anderson <danderson@tailscale.com> * types/key: add ControlPrivate, with custom serialization. ControlPrivate is just a MachinePrivate that serializes differently in JSON, to be compatible with how the Tailscale control plane historically serialized its private key. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
David Anderson	61c3b98a24	Revert "types/key: add MachinePrivate and MachinePublic." ... Broke the tailscale control plane due to surprise different serialization. This reverts commit 4fdb88efe1.	3 years ago
David Anderson	4fdb88efe1	types/key: add MachinePrivate and MachinePublic. ... Plumb throughout the codebase as a replacement for the mixed use of tailcfg.MachineKey and wgkey.Private/Public. Signed-off-by: David Anderson <danderson@tailscale.com>	3 years ago
Brad Fitzpatrick	88bd796622	tailcfg,ipn/ipnlocal: support DNSConfig.Routes with empty values [mapver 23] ... Fixes #2706 Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	47045265b9	hostinfo: add SetDeviceModel setter, move remaining code from controlclient ... Updates tailscale/corp#1959 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Simeng He	e199e407d2	tailcfg: add IP and Types field to PingRequest ... Signed-off-by: Simeng He <simeng@tailscale.com>	3 years ago
David Crawshaw	360223fccb	types/dnstype: introduce new package for Resolver ... So the type can be used in net/dns without introducing a tailcfg dependency. For #2596 Signed-off-by: David Crawshaw <crawshaw@tailscale.com>	3 years ago
Brad Fitzpatrick	d8d9036dbb	tailcfg: add Node.PrimaryRoutes ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
julianknodt	1bb6abc604	net/portmapper: add upnp port mapping ... Add in UPnP portmapping, using goupnp library in order to get the UPnP client and run the portmapping functions. This rips out anywhere where UPnP used to be in portmapping, and has a flow separate from PMP and PCP. RELNOTE=portmapper now supports UPnP mappings Fixes #682 Updates #2109 Signed-off-by: julianknodt <julianknodt@gmail.com>	3 years ago
Brad Fitzpatrick	7e7c4c1bbe	tailcfg: break DERPNode.DERPTestPort into DERPPort & InsecureForTests ... The DERPTestPort int meant two things before: which port to use, and whether to disable TLS verification. Users would like to set the port without disabling TLS, so break it into two options. Updates #1264 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	3dcd18b6c8	tailcfg: note RegionID 900-999 reservation	3 years ago
julianknodt	597fa3d3c3	tailcfg/derpmap: add flag to omit ts's derps ... This adds a flag to derp maps which specifies that default Tailscale DERP servers should not be used. If true and there are entries in this map, it indicates that the entries in this map should take precedent and not hit any of tailscale's DERP servers. This change is backwards compatible, as the default behavior should be false. Updates #1264 Signed-off-by: julianknodt <julianknodt@gmail.com>	3 years ago
julianknodt	0f18801716	cmd/cloner: support maps with clone ptrs ... In order to clone DERPMaps, it was necessary to extend the cloner so that it supports nested pointers inside of maps which are also cloneable. This also adds cloning for DERPRegions and DERPNodes because they are on DERPMap's maps. Signed-off-by: julianknodt <julianknodt@gmail.com>	3 years ago
Brad Fitzpatrick	bb363095a5	tailcfg: add Debug.RandomizeClientPort ... Not yet used. Updates #2187 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	0debb99f08	tailcfg: add DNSConfig.ExtraRecords ... Updates #1748 Updates #1235 Updates #2055 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	cd282ec00f	tailcfg: add DNSConfig.CertDomains ... Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	333e9e75d4	tailcfg, control/controlclient: clarify more, enforce PingRequest.URL is unique ... Updates #2079 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	3 years ago
Brad Fitzpatrick	80a4052593	cmd/tailscale, wgengine, tailcfg: don't assume LastSeen is present [mapver 20] ... Updates #2107 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	9794be375d	tailcfg: add SetDNSRequest type ... Updates #1235 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Brad Fitzpatrick	e66d4e4c81	tailcfg, types/wgkey: add AppendTo methods on some types ... Add MarshalText-like appending variants. Like: https://pkg.go.dev/inet.af/netaddr#IP.AppendTo To be used by @josharian's pending deephash optimizations. Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
Josh Bleecher Snyder	ceb568202b	tailcfg: optimize keyMarshalText ... This function accounted for ~1% of all allocs by tailscaled. It is trivial to improve, so may as well. name old time/op new time/op delta KeyMarshalText-8 197ns ± 0% 47ns ± 0% -76.12% (p=0.016 n=4+5) name old alloc/op new alloc/op delta KeyMarshalText-8 200B ± 0% 80B ± 0% -60.00% (p=0.008 n=5+5) name old allocs/op new allocs/op delta KeyMarshalText-8 5.00 ± 0% 1.00 ± 0% -80.00% (p=0.008 n=5+5) Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Josh Bleecher Snyder	462f7e38fc	tailcfg: fix typo in comment ... Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>	4 years ago
Brad Fitzpatrick	6f52fa02a3	control/controlclient, tailcfg: add Debug.SleepSeconds (mapver 19) ... Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	4 years ago
David Anderson	1e5c608fae	ipn/ipnlocal: plumb fallback DNS in as a workaround for split DNS issues. ... Cause of #1743. Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago
David Anderson	28ba20d733	tailcfg: add FallbackResolvers to DNSConfig. ... Signed-off-by: David Anderson <danderson@tailscale.com>	4 years ago