* tka.State.staticValidateCheckpoint could call methods on a contained key prior to calling StaticValidate on that key
* Remove broken backoff / RPC retry logic from tka methods in ipn/ipnlocal, to be fixed at a later time
* Fix NetworkLockModify() which would attempt to take b.mu twice and deadlock, remove now-unused dependence on netmap
* Add methods on ipnlocal.LocalBackend to be used in integration tests
* Use TAILSCALE_USE_WIP_CODE as the feature flag so it can be manipulated in tests
Signed-off-by: Tom DNetto <tom@tailscale.com>
This will be needed to support preauth-keys with network lock in the future,
so getting the core mechanics out of the way now.
Signed-off-by: Tom DNetto <tom@tailscale.com>
Updates #5435
Based on the discussion in #5435, we can better support transactional data models
by making the underlying storage layer a parameter (which can be specialized for
the request) rather than a long-lived member of Authority.
Now that Authority is just an instantaneous snapshot of state, we can do things
like provide idempotent methods and make it cloneable, too.
Signed-off-by: Tom DNetto <tom@tailscale.com>
Needed to identify the node. A serverside-check the machine key (used
to authenticate the noise session) is that of the specified NodeID
ensures the authenticity of the request.
Signed-off-by: Tom DNetto <tom@tailscale.com>
