cmd,ipn/ipnlocal,tailcfg: implement TKA disablement

* Plumb disablement values through some of the internals of TKA enablement.
 * Transmit the node's TKA hash at the end of sync so the control plane understands each node's head.
 * Implement /machine/tka/disable RPC to actuate disablement on the control plane.

There is a partner PR for the control server I'll send shortly.

Signed-off-by: Tom DNetto <tom@tailscale.com>
This commit is contained in:
Tom DNetto
2022-10-27 13:40:31 -07:00
committed by Tom
parent 3d8eda5b72
commit d98305c537
12 changed files with 322 additions and 38 deletions

View File

@@ -947,6 +947,11 @@ type MapRequest struct {
// EndpointTypes are the types of the corresponding endpoints in Endpoints.
EndpointTypes []EndpointType `json:",omitempty"`
// TKAHead describes the hash of the latest AUM applied to the local
// tailnet key authority, if one is operating.
// It is encoded as tka.AUMHash.MarshalText.
TKAHead string `json:",omitempty"`
// ReadOnly is whether the client just wants to fetch the
// MapResponse, without updating their Endpoints. The
// Endpoints field will be ignored and LastSeen will not be