control/controlclient, tailcfg: add Node.Expired field, set for expired nodes

Nodes that are expired, taking into account the time delta calculated
from MapResponse.ControlTime have the newly-added Expired boolean set.
For additional defense-in-depth, also replicate what control does and
clear the Endpoints and DERP fields, and additionally set the node key
to a bogus value.

Updates #6932

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: Ia2bd6b56064416feee28aef5699ca7090940662a
This commit is contained in:
Andrew Dunham
2023-01-10 12:55:43 -05:00
parent 22ebb25e83
commit 1e67947cfa
8 changed files with 246 additions and 13 deletions
+1
View File
@@ -97,6 +97,7 @@ var _NodeCloneNeedsRegeneration = Node(struct {
computedHostIfDifferent string
ComputedNameWithHost string
DataPlaneAuditLogID string
Expired bool
}{})
// Clone makes a deep copy of Hostinfo.