Make the perPeerState objects able to function independently without a
shared reference to the connector.
We don't currently change the values from connector that perPeerState
uses at runtime. Explicitly copying them at perPeerState creation allows
us to, for example, put the perPeerState into a consensus algorithm in
the future.
Updates #14667
Signed-off-by: Fran Bull <fran@tailscale.com>
So we can link tailscale and tailscaled together into one.
Updates #5794
Change-Id: I9a8b793c64033827e4188931546cbd64db55982e
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Avoid the unbounded runtime during random allocation, if random
allocation fails after a first pass at random through the provided
ranges, pick the next free address by walking through the allocated set.
The new ipx utilities provide a bitset based allocation pool, good for
small to moderate ranges of IPv4 addresses as used in natc.
Updates #15367
Signed-off-by: James Tucker <james@tailscale.com>
For hooking up websocket VM clients to natlab.
Updates #13038
Change-Id: Iaf728b9146042f3d0c2d3a5e25f178646dd10951
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Re-enable HA Ingress again that was disabled for 1.82 release.
This reverts commit fea74a60d5.
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Not all platforms have hardlinks, or not easily.
This lets a "tailscale" wrapper script set an environment variable
before calling tailscaled.
Updates #2233
Change-Id: I9eccc18651e56c106f336fcbbd0fd97a661d312e
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
In this PR, we update ipnlocal.LocalBackend to allow registering callbacks for control client creation
and profile changes. We also allow to register ipnauth.AuditLogFunc to be called when an auditable
action is attempted.
We then use all this to invert the dependency between the auditlog and ipnlocal packages and make
the auditlog functionality optional, where it only registers its callbacks via ipnlocal-provided hooks
when the auditlog package is imported.
We then underscore-import it when building tailscaled for Windows, and we'll explicitly
import it when building xcode/ipn-go-bridge for macOS. Since there's no default log-store
location for macOS, we'll also need to call auditlog.SetStoreFilePath to specify where
pending audit logs should be persisted.
Fixes#15394
Updates tailscale/corp#26435
Updates tailscale/corp#27012
Signed-off-by: Nick Khyl <nickk@tailscale.com>
The default values for `tailscale up` and `tailscale set` are supposed
to agree for all common flags. But they don’t for `--accept-routes`
on Windows and from the Mac OS App Store, because `tailscale up`
computes this value based on the operating system:
user@host:~$ tailscale up --help 2>&1 | grep -A1 accept-routes
--accept-dns, --accept-dns=false
accept DNS configuration from the admin panel (default true)
user@host:~$ tailscale set --help 2>&1 | grep -A1 accept-routes
--accept-dns, --accept-dns=false
accept DNS configuration from the admin panel
Luckily, `tailscale set` uses `ipn.MaskedPrefs`, so the default values
don’t logically matter. But someone will get the wrong idea if they
trust the `tailscale set --help` documentation.
In addition, `ipn.Prefs.RouteAll` defaults to true so it disagrees
with both of the flags above.
This patch makes `--accept-routes` use the same logic for in both
commands by hoisting the logic that was buried in `cmd/tailscale/cli`
to `ipn.Prefs.DefaultRouteAll`. Then, all three of defaults can agree.
Fixes: #15319
Signed-off-by: Simon Law <sfllaw@sfllaw.ca>
The default values for `tailscale up` and `tailscale set` are supposed
to agree on all common flags. But they don’t for `--accept-dns`:
user@host:~$ tailscale up --help 2>&1 | grep -A1 accept-dns
--accept-dns, --accept-dns=false
accept DNS configuration from the admin panel (default true)
user@host:~$ tailscale set --help 2>&1 | grep -A1 accept-dns
--accept-dns, --accept-dns=false
accept DNS configuration from the admin panel
Luckily, `tailscale set` uses `ipn.MaskedPrefs`, so the default values
don’t logically matter. But someone will get the wrong idea if they
trust the `tailscale set --help` documentation.
This patch makes `--accept-dns` default to true in both commands and
also introduces `TestSetDefaultsMatchUpDefaults` to prevent any future
drift.
Fixes: #15319
Signed-off-by: Simon Law <sfllaw@sfllaw.ca>
Temporarily make sure that the HA Ingress reconciler does not run,
as we do not want to release this to stable just yet.
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
This is a very dumb fix as it has an unbounded worst case runtime. IP
allocation needs to be done in a more sane way in a follow-up.
Updates #15367
Signed-off-by: James Tucker <james@tailscale.com>
cmd/{k8s-operator,containerboot}: check TLS cert before advertising VIPService
- Ensures that Ingress status does not advertise port 443 before
TLS cert has been issued
- Ensure that Ingress backends do not advertise a VIPService
before TLS cert has been issued, unless the service also
exposes port 80
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
These tests aren't perfect, nor is this complete coverage, but this is a
set of coverage that is at least stable.
Updates #15367
Signed-off-by: James Tucker <james@tailscale.com>
Switch from using the Comment field to a ts-scoped annotation for
tracking which operators are cooperating over ownership of a
VIPService.
Updates tailscale/corp#24795
Change-Id: I72d4a48685f85c0329aa068dc01a1a3c749017bf
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
cmd/k8s-operator,k8s-operator: allow using LE staging endpoint for Ingress
Allow to optionally use LetsEncrypt staging endpoint to issue
certs for Ingress/HA Ingress, so that it is easier to
experiment with initial Ingress setup without hiting rate limits.
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
This adds a portable way to do a raw LocalAPI request without worrying
about the Unix-vs-macOS-vs-Windows ways of hitting the LocalAPI server.
(It was already possible but tedious with 'tailscale debug local-creds')
Updates tailscale/corp#24690
Change-Id: I0828ca55edaedf0565c8db192c10f24bebb95f1b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
There was a flaky failure case where renaming a TLS hostname for an
ingress might leave the old hostname dangling in tailscaled config. This
happened when the proxygroup reconciler loop had an outdated resource
version of the config Secret in its cache after the
ingress-pg-reconciler loop had very recently written it to delete the
old hostname. As the proxygroup reconciler then did a patch, there was
no conflict and it reinstated the old hostname.
This commit updates the patch to an update operation so that if the
resource version is out of date it will fail with an optimistic lock
error. It also checks for equality to reduce the likelihood that we make
the update API call in the first place, because most of the time the
proxygroup reconciler is not even making an update to the Secret in the
case that the hostname has changed.
Updates tailscale/corp#24795
Change-Id: Ie23a97440063976c9a8475d24ab18253e1f89050
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
cmd/k8s-operator: configure HA Ingress replicas to share certs
Creates TLS certs Secret and RBAC that allows HA Ingress replicas
to read/write to the Secret.
Configures HA Ingress replicas to run in read-only mode.
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Update the HA Ingress controller to wait until it sees AdvertisedServices
config propagated into at least 1 Pod's prefs before it updates the status
on the Ingress, to ensure the ProxyGroup Pods are ready to serve traffic
before indicating that the Ingress is ready
Updates tailscale/corp#24795
Change-Id: I1b8ce23c9e312d08f9d02e48d70bdebd9e1a4757
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
Allows the use of tsweb without pulling in all of the heavy prometheus
client libraries, protobuf and so on.
Updates #15160
Signed-off-by: David Anderson <dave@tailscale.com>
This PR adds some custom logic for reading and writing
kube store values that are TLS certs and keys:
1) when store is initialized, lookup additional
TLS Secrets for this node and if found, load TLS certs
from there
2) if the node runs in certs 'read only' mode and
TLS cert and key are not found in the in-memory store,
look those up in a Secret
3) if the node runs in certs 'read only' mode, run
a daily TLS certs reload to memory to get any
renewed certs
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
When the Ingress is updated to a new hostname, the controller does not
currently clean up the old VIPService from control. Fix this up to parse
the ownership comment correctly and write a test to enforce the improved
behaviour
Updates tailscale/corp#24795
Change-Id: I792ae7684807d254bf2d3cc7aa54aa04a582d1f5
Signed-off-by: Tom Proctor <tomhjp@users.noreply.github.com>
This adds support for using ACL Grants to configure a role for the
auto-provisioned user.
Fixestailscale/corp#14567
Signed-off-by: Anton Tolchanov <anton@tailscale.com>
cmd/containerboot: manage HA Ingress TLS certs from containerboot
When ran as HA Ingress node, containerboot now can determine
whether it should manage TLS certs for the HA Ingress replicas
and call the LocalAPI cert endpoint to ensure initial issuance
and renewal of the shared TLS certs.
Updates tailscale/corp#24795
Signed-off-by: Irbe Krumina <irbe@tailscale.com>
updates tailscale/corp#26435
Adds client support for sending audit logs to control via /machine/audit-log.
Specifically implements audit logging for user initiated disconnections.
This will require further work to optimize the peristant storage and exclusion
via build tags for mobile:
tailscale/corp#27011tailscale/corp#27012
Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
Ensure that the src address for a connection is one of the primary
addresses assigned by Tailscale. Not, for example, a virtual IP address.
Updates #14667
Signed-off-by: Fran Bull <fran@tailscale.com>
Add support for Cross-Origin XHR requests to the openid-configuration
endpoint to enable clients like Grafana's auto-population of OIDC setup
data from its contents.
Updates https://github.com/tailscale/tailscale/issues/10263
Signed-off-by: Patrick O'Doherty <patrick@tailscale.com>
natc itself can't immediately fix the problem, but it can more correctly
error that return bad addresses.
Updates tailscale/corp#26968
Signed-off-by: James Tucker <james@tailscale.com>
For people who can't use LetsEncrypt because it's banned.
Per https://github.com/tailscale/tailscale/issues/11776#issuecomment-2520955317
This does two things:
1) if you run derper with --certmode=manual and --hostname=$IP_ADDRESS
we previously permitted, but now we also:
* auto-generate the self-signed cert for you if it doesn't yet exist on disk
* print out the derpmap configuration you need to use that
self-signed cert
2) teaches derp/derphttp's derp dialer to verify the signature of
self-signed TLS certs, if so declared in the existing
DERPNode.CertName field, which previously existed for domain fronting,
separating out the dial hostname from how certs are validates,
so it's not overloaded much; that's what it was meant for.
Fixes#11776
Change-Id: Ie72d12f209416bb7e8325fe0838cd2c66342c5cf
Signed-off-by: Brad Fitzpatrick <bradfitz@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>
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>
* 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>
Fran Bull
Kot
Brad Fitzpatrick
James Tucker
Irbe Krumina
Nick Khyl
Simon Law
Tom Proctor
David Anderson
Anton Tolchanov
Paul Scott
Jonathan Nobels
Patrick O'Doherty
Sam Linville
James Sanderson
Brian Palmer
Andrew Lytvynov