Commit Graph

7850 Commits (3f3edeec07ebef2d34e3eb3bf91cb540183ac3b1)
 

Author SHA1 Message Date
Andrea Gottardo 3f3edeec07
health: drop unnecessary logging in TestSetUnhealthyWithTimeToVisible (#12795)
Fixes tailscale/tailscale#12794

We were printing some leftover debug logs within a callback function that would be executed after the test completion, causing the test to fail. This change drops the log calls to address the issue.

Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
4 months ago
Brad Fitzpatrick 808b4139ee wgengine/magicsock: use wireguard-go/conn.PeerAwareEndpoint
If we get an non-disco presumably-wireguard-encrypted UDP packet from
an IP:port we don't recognize, rather than drop the packet, give it to
WireGuard anyway and let WireGuard try to figure out who it's from and
tell us.

This uses the new hook added in https://github.com/tailscale/wireguard-go/pull/27

Updates tailscale/corp#20732

Change-Id: I5c61a40143810592f9efac6c12808a87f924ecf2
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
4 months ago
Claire Wang 49bf63cdd0
ipn/ipnlocal: check for offline auto exit node in SetControlClientStatus (#12772)
Updates tailscale/corp#19681

Signed-off-by: Claire Wang <claire@tailscale.com>
4 months ago
Joe Tsai d209b032ab
syncs: add Map.WithLock to allow mutations to the underlying map (#8101)
Some operations cannot be implemented with the prior API:
* Iterating over the map and deleting keys
* Iterating over the map and replacing items
* Calling APIs that expect a native Go map

Add a Map.WithLock method that acquires a write-lock on the map
and then calls a user-provided closure with the underlying Go map.
This allows users to interact with the Map as a regular Go map,
but with the gaurantees that it is concurrent safe.

Updates tailscale/corp#9115

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
4 months ago
Nick Khyl fc28c8e7f3 cmd/cloner, cmd/viewer, util/codegen: add support for generic types and interfaces
This adds support for generic types and interfaces to our cloner and viewer codegens.
It updates these packages to determine whether to make shallow or deep copies based
on the type parameter constraints. Additionally, if a template parameter or an interface
type has View() and Clone() methods, we'll use them for getters and the cloner of the
owning structure.

Updates #12736

Signed-off-by: Nick Khyl <nickk@tailscale.com>
4 months ago
Andrea Gottardo b7c3cfe049
health: support delayed Warnable visibility (#12783)
Updates tailscale/tailscale#4136

To reduce the likelihood of presenting spurious warnings, add the ability to delay the visibility of certain Warnables, based on a TimeToVisible time.Duration field on each Warnable. The default is zero, meaning that a Warnable is immediately visible to the user when it enters an unhealthy state.

Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
4 months ago
KevinLiang10 8d7b78f3f7 net/dns/publicdns: remove additional information in DOH URL passed to IPv6 address generation for controlD.
This commit truncates any additional information (mainly hostnames) that's passed to controlD via DOH URL in DoHIPsOfBase.
This change is to make sure only resolverID is passed to controlDv6Gen but not the additional information.

Updates: #7946
Signed-off-by: KevinLiang10 <37811973+KevinLiang10@users.noreply.github.com>
4 months ago
Mario Minardi 041733d3d1
publicapi: add note that API docs have moved to existing docs files (#12770)
Add note that API docs have moved to `https://tailscale.com/api` to the
top of existing API docs markdown files.

Updates https://github.com/tailscale/corp/issues/1301

Signed-off-by: Mario Minardi <mario@tailscale.com>
4 months ago
Anton Tolchanov 874972b683 posture: add network hardware addresses to posture identity
If an optional `hwaddrs` URL parameter is present, add network interface
hardware addresses to the posture identity response.

Just like with serial numbers, this requires client opt-in via MDM or
`tailscale set --posture-checking=true`
(https://tailscale.com/kb/1326/device-identity)

Updates tailscale/corp#21371

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
5 months ago
Lee Briggs b546a6e758 wgengine/magicsock: allow a CSV list for pretendpoint
Load Balancers often have more than one ingress IP, so allowing us to
add multiple means we can offer multiple options.

Updates #12578

Change-Id: I4aa49a698d457627d2f7011796d665c67d4c7952
Signed-off-by: Lee Briggs <lee@leebriggs.co.uk>
5 months ago
Brad Fitzpatrick c6af5bbfe8 all: add test for package comments, fix, add comments as needed
Updates #cleanup

Change-Id: Ic4304e909d2131a95a38b26911f49e7b1729aaef
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 months ago
Joe Tsai e92f4c6af8
syncs: add generic Pool (#12759)
Pool is a type-safe wrapper over sync.Pool.

Updates tailscale/corp#11038
Updates #cleanup

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
5 months ago
Irbe Krumina 986d60a094
cmd/k8s-operator: add metrics for attempted/uploaded session recordings (#12765)
Updates tailscale/corp#19821

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
5 months ago
Irbe Krumina 6a982faa7d
cmd/k8s-operator: send container name to session recorder (#12763)
Updates tailscale/corp#19821

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
5 months ago
Anton Tolchanov c8f258a904 prober: propagate DERPMap request creation errors
Updates tailscale/corp#8497

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
5 months ago
Nick Khyl 726d5d507d cmd/k8s-operator: update depaware.txt
This fixes an issue caused by the merge order of 2b638f550d and 8bd442ba8c.

Updates #Cleanup

Signed-off-by: Nick Khyl <nickk@tailscale.com>
5 months ago
Maisem Ali 2238ca8a05 go.mod: bump bart
Updates #bart

Signed-off-by: Maisem Ali <maisem@tailscale.com>
5 months ago
Nick Khyl 8bd442ba8c util/winutil/gp, net/dns: add package for Group Policy API
This adds a package with GP-related functions and types to be used in the future PRs.
It also updates nrptRuleDatabase to use the new package instead of its own gpNotificationWatcher implementation.

Updates #12687

Signed-off-by: Nick Khyl <nickk@tailscale.com>
5 months ago
Andrew Lytvynov 7b1c764088
ipn/ipnlocal: gate systemd-run flags on systemd version (#12747)
We added a workaround for --wait, but didn't confirm the other flags,
which were added in systemd 235 and 236. Check systemd version for
deciding when to set all 3 flags.

Fixes #12136

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
5 months ago
Andrew Lytvynov b8af91403d
clientupdate: return true for CanAutoUpdate for macsys (#12746)
While `clientupdate.Updater` won't be able to apply updates on macsys,
we use `clientupdate.CanAutoUpdate` to gate the EditPrefs endpoint in
localAPI. We should allow the GUI client to set AutoUpdate.Apply on
macsys for it to properly get reported to the control plane. This also
allows the tailnet-wide default for auto-updates to propagate to macsys
clients.

Updates https://github.com/tailscale/corp/issues/21339

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
5 months ago
Nick Khyl e21d8768f9 types/opt: add generic Value[T any] for optional values of any types
Updates #12736

Signed-off-by: Nick Khyl <nickk@tailscale.com>
5 months ago
Maisem Ali 5576972261 client/tailscale: use safesocket.ConnectContext
I apparently missed this in 4b6a0c42c8.

Updates tailscale/corp#18266

Signed-off-by: Maisem Ali <maisem@tailscale.com>
5 months ago
Irbe Krumina ba517ab388
cmd/k8s-operator,ssh/tailssh,tsnet: optionally record 'kubectl exec' sessions via Kubernetes operator's API server proxy (#12274)
cmd/k8s-operator,ssh/tailssh,tsnet: optionally record kubectl exec sessions

The Kubernetes operator's API server proxy, when it receives a request
for 'kubectl exec' session now reads 'RecorderAddrs', 'EnforceRecorder'
fields from tailcfg.KubernetesCapRule.
If 'RecorderAddrs' is set to one or more addresses (of a tsrecorder instance(s)),
it attempts to connect to those and sends the session contents
to the recorder before forwarding the request to the kube API
server. If connection cannot be established or fails midway,
it is only allowed if 'EnforceRecorder' is not true (fail open).

Updates tailscale/corp#19821

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Co-authored-by: Maisem Ali <maisem@tailscale.com>
5 months ago
Maisem Ali 2b638f550d cmd/k8s-operator: add depaware.txt
Updates #12742

Signed-off-by: Maisem Ali <maisem@tailscale.com>
5 months ago
License Updater 9102a5bb73 licenses: update license notices
Signed-off-by: License Updater <noreply+license-updater@tailscale.com>
5 months ago
Flakes Updater c8fe9f0064 go.mod.sri: update SRI hash for go.mod changes
Signed-off-by: Flakes Updater <noreply+flakes-updater@tailscale.com>
5 months ago
Brad Fitzpatrick 42dac7c5c2 wgengine/magicsock: add debug envknob for injecting an endpoint
For testing. Lee wants to play with 'AWS Global Accelerator Custom
Routing with Amazon Elastic Kubernetes Service'. If this works well
enough, we can promote it.

Updates #12578

Change-Id: I5018347ed46c15c9709910717d27305d0aedf8f4
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 months ago
Brad Fitzpatrick d2fef01206 control/controlknobs,tailcfg,wgengine/magicsock: remove DRPO shutoff switch
The DERP Return Path Optimization (DRPO) is over four years old (and
on by default for over two) and we haven't had problems, so time to
remove the emergency shutoff code (controlknob) which we've never
used. The controlknobs are only meant for new features, to mitigate
risk. But we don't want to keep them forever, as they kinda pollute
the code.

Updates #150

Change-Id: If021bc8fd1b51006d8bddd1ffab639bb1abb0ad1
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 months ago
Brad Fitzpatrick 9df107f4f0 wgengine/magicsock: use derp-region-as-magic-AddrPort hack in fewer places
And fix up a bogus comment and flesh out some other comments.

Updates #cleanup

Change-Id: Ia60a1c04b0f5e44e8d9587914af819df8e8f442a
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 months ago
Aaron Klotz e181f12a7b util/winutil/s4u: fix some doc comments in the s4u package
This is #cleanup

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
5 months ago
Brad Fitzpatrick c4b20c5411 go.mod: bump github.com/tailscale/wireguard-go
Updates tailscale/corp#20732

Change-Id: Ic0272fe9a226afef4e23dfca5da8cd1d550c1cd6
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 months ago
Tom Proctor 01a7726cf7
cmd/containerboot,cmd/k8s-operator: enable IPv6 for fqdn egress proxies (#12577)
cmd/containerboot,cmd/k8s-operator: enable IPv6 for fqdn egress proxies

Don't skip installing egress forwarding rules for IPv6 (as long as the host
supports IPv6), and set headless services `ipFamilyPolicy` to
`PreferDualStack` to optionally enable both IP families when possible. Note
that even with `PreferDualStack` set, testing a dual-stack GKE cluster with
the default DNS setup of kube-dns did not correctly set both A and
AAAA records for the headless service, and instead only did so when
switching the cluster DNS to Cloud DNS. For both IPv4 and IPv6 to work
simultaneously in a dual-stack cluster, we require headless services to
return both A and AAAA records.

If the host doesn't support IPv6 but the FQDN specified only has IPv6
addresses available, containerboot will exit with error code 1 and an
error message because there is no viable egress route.

Fixes #12215

Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
5 months ago
Andrea Gottardo 309afa53cf
health: send ImpactsConnectivity value over LocalAPI (#12700)
Updates tailscale/tailscale#4136

We should make sure to send the value of ImpactsConnectivity over to the clients using LocalAPI as they need it to display alerts in the GUI properly.

Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
5 months ago
Charlotte Brandhorst-Satzkorn 42f01afe26
cmd/tailscale/cli: exit node filter should display all exit node options (#12699)
This change expands the `exit-node list -filter` command to display all
location based exit nodes for the filtered country. This allows users
to switch to alternative servers when our recommended exit node is not
working as intended.

This change also makes the country filter matching case insensitive,
e.g. both USA and usa will work.

Updates #12698

Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
5 months ago
Chris Palmer 59936e6d4a
scripts: don't refresh the pacman repository on Arch (#12194)
Fixes #12186

Signed-off-by: Chris Palmer <cpalmer@tailscale.com>
Co-authored-by: Chris Palmer <cpalmer@tailscale.com>
5 months ago
Andrea Gottardo 732af2f6e0
health: reduce severity of some warnings, improve update messages (#12689)
Updates tailscale/tailscale#4136

High severity health warning = a system notification will appear, which can be quite disruptive to the user and cause unnecessary concern in the event of a temporary network issue.

Per design decision (@sonovawolf), the severity of all warnings but "network is down" should be tuned down to medium/low. ImpactsConnectivity should be set, to change the icon to an exclamation mark in some cases, but without a notification bubble.

I also tweaked the messaging for update-available, to reflect how each platform gets updates in different ways.

Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
5 months ago
Andrew Lytvynov 458decdeb0
go.toolchain.rev: update to Go 1.22.5 (#12690)
Updates https://github.com/tailscale/corp/issues/21304

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
5 months ago
Jonathan Nobels 4e5ef5b628
net/dns: fix broken dns benchmark tests (#12686)
Updates tailscale/corp#20677

The recover function wasn't getting set in the benchmark
tests.  Default changed to an empty func.

Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
5 months ago
Flakes Updater 012933635b go.mod.sri: update SRI hash for go.mod changes
Signed-off-by: Flakes Updater <noreply+flakes-updater@tailscale.com>
5 months ago
Brad Fitzpatrick da32468988 version/mkversion: allow env config of oss git cache dir
Updates tailscale/corp#21262

Change-Id: I80bd880b53f6d851c15479f39fad62b25f1095f1
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 months ago
Jordan Whited ddf94a7b39
cmd/stunstamp: fix handling of invalid DERP map resp (#12679)
Updates tailscale/corp#20344

Signed-off-by: Jordan Whited <jordan@tailscale.com>
5 months ago
Brad Fitzpatrick b56058d7e3 tool/gocross: fix regression detecting when gocross needs rebuild
Fix regression from #8108 (Mar 2023). Since that change, gocross has
always been rebuilt on each run of ./tool/go (gocross-wrapper.sh),
adding ~100ms.  (Well, not totally rebuilt; cmd/go's caching still
ends up working fine.)

The problem was $gocross_path was just "gocross", which isn't in my
path (and "." isn't in my $PATH, as it shouldn't be), so this line was
always evaluating to the empty string:

    gotver="$($gocross_path gocross-version 2>/dev/null || echo '')"

The ./gocross is fine because of the earlier `cd "$repo_root"`

Updates tailscale/corp#21262
Updates tailscale/corp#21263

Change-Id: I80d25446097a3bb3423490c164352f0b569add5f
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
5 months ago
License Updater d780755340 licenses: update license notices
Signed-off-by: License Updater <noreply+license-updater@tailscale.com>
5 months ago
Percy Wegmann 489b990240 tailcfg: bump CurrentCapabilityVersion to capture SSH agent forwarding fix
Updates #12467

Signed-off-by: Percy Wegmann <percy@tailscale.com>
5 months ago
Tom Proctor d15250aae9
go.{mod,sum}: bump mkctr (#12654)
go get github.com/tailscale/mkctr@main

Pulls in changes to support a local target that only pushes
a single-platform image to the machine's local image store.

Fixes tailscale/mkctr#18

Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
5 months ago
Claire Wang 8965e87fa8
ipn/ipnlocal: handle auto value for ExitNodeID syspolicy (#12512)
Updates tailscale/corp#19681

Signed-off-by: Claire Wang <claire@tailscale.com>
5 months ago
James Tucker 114d1caf55 derp/xdp: retain the link so that the fd is not closed
BPF links require that the owning FD remains open, this FD is embedded
into the RawLink returned by the attach function and must live for the
duration of the server.

Updates ENG-4274

Signed-off-by: James Tucker <james@tailscale.com>
5 months ago
James Tucker b565a9faa7 cmd/xdpderper: add autodetection for default interface name
This makes deployment easier in hetrogenous environments.

Updates ENG-4274

Signed-off-by: James Tucker <james@tailscale.com>
5 months ago
Anton Tolchanov 781f79408d ipn/ipnlocal: allow multiple signature chains from the same SigCredential
Detection of duplicate Network Lock signature chains added in
01847e0123 failed to account for chains
originating with a SigCredential signature, which is used for wrapped
auth keys. This results in erroneous removal of signatures that
originate from the same re-usable auth key.

This change ensures that multiple nodes created by the same re-usable
auth key are not getting filtered out by the network lock.

Updates tailscale/corp#19764

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
5 months ago
Anton Tolchanov 4651827f20 tka: test SigCredential signatures and netmap filtering
This change moves handling of wrapped auth keys to the `tka` package and
adds a test covering auth key originating signatures (SigCredential) in
netmap.

Updates tailscale/corp#19764

Signed-off-by: Anton Tolchanov <anton@tailscale.com>
5 months ago