Publicly exposed debugging functions will use these hooks to
observe dataflow in the bus.
Updates #15160
Signed-off-by: David Anderson <dave@tailscale.com>
cmd/k8s-operator: ensure HA Ingress can operate in multicluster mode.
Update the owner reference mechanism so that:
- if during HA Ingress resource creation, a VIPService
with some other operator's owner reference is already found,
just update the owner references to add one for this operator
- if during HA Ingress deletion, the VIPService is found to have owner
reference(s) from another operator, don't delete the VIPService, just
remove this operator's owner reference
- requeue after HA Ingress reconciles that resulted in VIPService updates,
to guard against overwrites due to concurrent operations from different
clusters.
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Use secure constant time comparisons for the client ID and secret values
during the allowRelyingParty authorization check.
Updates #cleanup
Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>
Now that packets flow for VIPServices, the last piece needed to start
serving them from a ProxyGroup is config to tell the proxy Pods which
services they should advertise.
Updates tailscale/corp#24795
Change-Id: Ic7bbeac8e93c9503558107bc5f6123be02a84c77
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
The natlab VM tests are flaking on GitHub Actions.
To not distract people, disable them for now (unless they're touched
directly) until they're made more reliable, which will be some painful
debugging probably.
Updates #13038
Change-Id: I6570f1cd43f8f4d628a54af8481b67455ebe83dc
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This makes the helpers closer in behavior to cancelable contexts
and taskgroup.Single, and makes the worker code use a more normal
and easier to reason about context.Context for shutdown.
Updates #15160
Signed-off-by: David Anderson <dave@tailscale.com>
The Client carries both publishers and subscribers for a single
actor. This makes the APIs for publish and subscribe look more
similar, and this structure is a better fit for upcoming debug
facilities.
Updates #15160
Signed-off-by: David Anderson <dave@tailscale.com>
We are soon going to start assigning shared-in nodes a CGNAT IPv4 in the Hello tailnet when necessary, the same way that normal node shares assign a new IPv4 on conflict.
But Hello wants to display the node's native IPv4, the one it uses in its own tailnet. That IPv4 isn't available anywhere in the netmap today, because it's not normally needed for anything.
We are going to start sending that native IPv4 in the peer node CapMap, only for Hello's netmap responses. This change enables Hello to display that native IPv4 instead, when available.
Updates tailscale/corp#25393
Change-Id: I87480b6d318ab028b41ef149eb3ba618bd7f1e08
Signed-off-by: Brian Palmer <brianp@tailscale.com>
fixestailscale/corp#26806
IsMacSysApp is not returning the correct answer... It looks like the
rest of the code base uses isMacSysExt (when what they really want
to know is isMacSysApp). To fix the immediate issue (localAPI is broken
entirely in corp), we'll add this check to safesocket which lines up with
the other usages, despite the confusing naming.
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
fixestailscale/corp#26806
This was still slightly incorrect. We care only if the caller is the macSys
or macOs app. isSandBoxedMacOS doesn't give us the correct answer
for macSys because technically, macsys isn't sandboxed.
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
Previously, it initialized when the backend was created. This caused two problems:
1. It would not properly switch when changing profiles.
2. If the backend was created before the profile had been selected, Taildrive's shares were uninitialized.
Updates #14825
Signed-off-by: Percy Wegmann <percy@tailscale.com>
Reads use the sanitized form, so unsanitized keys being stored
in memory resulted lookup failures, for example for serve config.
Updates tailscale/tailscale#15134
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
We previously were not merging in the TaildropTarget into the PeerStatus because we did not update AddPeer.
Updates tailscale/tailscale#14393
Signed-off-by: kari-ts <kari@tailscale.com>
Implements a KMS input for AWS parameter to support encrypting Tailscale
state
Fixes#14765
Change-Id: I39c0fae4bfd60a9aec17c5ea6a61d0b57143d4ba
Co-authored-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Signed-off-by: Lee Briggs <lee@leebriggs.co.uk>
This commit updates the logic of vipServicesFromPrefsLocked, so that it would return the vipServices list
even when service host is only advertising the service but not yet serving anything. This makes control
always get accurate state of service host in terms of serving a service.
Fixestailscale/corp#26843
Signed-off-by: KevinLiang10 <37811973+KevinLiang10@users.noreply.github.com>
Add description of the license reports in this directory and brief
instructions for reviewers. I recently needed to convert these to CSV,
so I also wanted to place to stash that regex so I didn't lose it.
Updates tailscale/corp#5780
Signed-off-by: Will Norris <will@tailscale.com>
fixestailscale/corp#26806
Fixes a regression where LocalTCPPortAndToken needs to error out early
if we're not running as sandboxed macos so that we attempt to connect
using the normal unix machinery.
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
To avoid duplicate issuances/slowness while the state Secret
contains a mismatched cert and key.
Updates tailscale/tailscale#15134
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
The json/v2 prototype is still in flux and the API can/will change.
Statically enforce that types implementing the v2 methods
satisfy the correct interface so that changes to the signature
can be statically detected by the compiler.
Updates tailscale/corp#791
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
Fix the order of the CSRF handlers (HTTP plaintext context setting,
_then_ enforcement) in the construction of the web UI server. This
resolves false-positive "invalid Origin" 403 exceptions when attempting
to update settings in the web UI.
Add unit test to exercise the CSRF protection failure and success cases
for our web UI configuration.
Updates #14822
Updates #14872
Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>
The upstream module has seen significant work making
the v1 emulation layer a high fidelity re-implementation
of v1 "encoding/json".
This addresses several upstream breaking changes:
* MarshalJSONV2 renamed as MarshalJSONTo
* UnmarshalJSONV2 renamed as UnmarshalJSONFrom
* Options argument removed from MarshalJSONV2
* Options argument removed from UnmarshalJSONV2
Updates tailscale/corp#791
Signed-off-by: Joe Tsai <joetsai@digital-static.net>
Ensures default Linux umask 022 for the installer script to
make sure that files created by the installer can be accessed
by other tools, such as apt.
Updates tailscale/tailscale#15133
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
In order to improve latency tracking, we will use an exponentially
weighted moving average that will smooth change over time and suppress
large outlier values.
Updates tailscale/corp#26649
Signed-off-by: James Tucker <james@tailscale.com>
In this PR, we update the LocalBackend so that when the ReconnectAfter policy setting is configured
and a user disconnects Tailscale by setting WantRunning to false in the profile prefs, the LocalBackend
will now start a timer to set WantRunning back to true once the ReconnectAfter timer expires.
We also update the ADMX/ADML policy definitions to allow configuring this policy setting for Windows
via Group Policy and Intune.
Updates #14824
Signed-off-by: Nick Khyl <nickk@tailscale.com>
For tests (in another repo) that use cgo, we'd like to set CGO_ENABLED=1
explicitly when evaluating cross-compiled deps with "go list".
Updates tailscale/corp#26717
Updates tailscale/corp#26737
Change-Id: Ic21a54379ae91688d2456985068a47e73d04a645
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Diff:
7c08383913
This reverts our previous CGO_ENABLED change: c1d3e9e814
It was causing depaware problems and is no longer necessary it seems? Upstream cmd/go is static nowadays.
And pulls in:
[release-branch.go1.24] doc/godebug: mention GODEBUG=fips140
[release-branch.go1.24] cmd/compile: avoid infinite recursion when inlining closures
[release-branch.go1.24] syscall: don't truncate newly created files on Windows
[release-branch.go1.24] runtime: fix usleep on s390x/linux
[release-branch.go1.24] runtime: add some linknames back for `github.com/bytedance/sonic`
Of those, really the only the 2nd and 3rd might affect us.
Updates #15015
Updates tailscale/go#52
Change-Id: I0fa479f8b2d39f43f2dcdff6c28289dbe50b0773
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
When LocalAPI returns an AccessDeniedError, display a message in the
menu and hide or disable most other menu items. This currently includes
a placeholder KB link which I'll update if we end up using something
different.
I debated whether to change the app icon to indicate an error, but opted
not to since there is actually nothing wrong with the client itself and
Tailscale will continue to function normally. It's just that the systray
app itself is in a read-only state.
Updates #1708
Change-Id: Ia101a4a3005adb9118051b3416f5a64a4a45987d
Signed-off-by: Will Norris <will@tailscale.com>
This method uses `path.Join` to build the URL. Turns out with 1.24 this
started stripping consecutive "/" characters, so "http://..." in baseURL
becomes "http:/...".
Also, `c.Tailnet` is a function that returns `c.tailnet`. Using it as a
path element would encode as a pointer instead of the tailnet name.
Finally, provide a way to prevent escaping of path elements e.g. for `?`
in `acl?details=1`.
Updates #15015
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
* go.toolchain.branch: update to Go 1.24
Updates #15015
Change-Id: I29c934ec17e60c3ac3264f30fbbe68fc21422f4d
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
* cmd/testwrapper: fix for go1.24
Updates #15015
Signed-off-by: Paul Scott <paul@tailscale.com>
* go.mod,Dockerfile: bump to Go 1.24
Also bump golangci-lint to a version that was built with 1.24
Updates #15015
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
---------
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Signed-off-by: Paul Scott <paul@tailscale.com>
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
Co-authored-by: Paul Scott <paul@tailscale.com>
Co-authored-by: Andrew Lytvynov <awly@tailscale.com>
There's nothing about it on
https://github.com/multipath-tcp/mptcp_net-next/issues/ but empirically
MPTCP doesn't support this option on awly's kernel 6.13.2 and in GitHub
actions.
Updates #15015
Signed-off-by: Andrew Lytvynov <awly@tailscale.com>
We already reset the always-on override flag when switching profiles and in a few other cases.
In this PR, we update (*LocalBackend).Start() to reset it as well. This is necessary to support
scenarios where Start() is called explicitly, such as when the GUI starts or when tailscale up is used
with additional flags and passes prefs via ipn.Options in a call to Start() rather than via EditPrefs.
Additionally, we update it to apply policy settings to the current prefs, which is necessary
for properly overriding prefs specified in ipn.Options.
Updates #14823
Signed-off-by: Nick Khyl <nickk@tailscale.com>
