Add daemon-attested origin and appkit per-node rate limiting#26
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- ipc.Envelope gains an Origin block set only via CallWithOrigin; the broker strips caller-supplied origins on cross-app calls so apps cannot forge sender identity through the broker - pkg/appkit: RequireOrigin, LimitPerNode, RequireEnvelope, and a sliding-window PerNodeLimiter keyed on verified node identity - new identity.verify manifest capability (declarative, like the rest of the grant model)
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Summary
ipc.Envelopegains anOriginblock (node, node_id, authenticated, trusted) set only via the new trustedService.CallWithOriginpath; the broker strips caller-supplied origins on cross-app calls so apps cannot forge sender identity through the brokerpkg/appkit:RequireOrigin,LimitPerNode,RequireEnvelope(verification via injectedVerifyFunc— wire it todriver.VerifyEnvelope), and a sliding-windowPerNodeLimiterkeyed on verified node identityidentity.verifymanifest capability (declarative, consent-time, like the rest of the grant model)No new module dependencies. Companion to pilot-protocol/common#34, pilot-protocol/rendezvous#(verify endpoint), pilot-protocol/pilotprotocol#(envelope IPC). Spec: pilotprotocol
docs/SIGNATURE-VERIFICATION.md.Testing
Live-socket broker tests (CallWithOrigin delivers, forged cross-app origin stripped, gates still apply), appkit middleware + limiter tests with injected clock, JSON wire-compat (omitempty) round-trips. Full suite green incl. -race.
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