- Add auth/login and auth/logout to mciasgrpcctl, calling
the existing AuthService.Login/Logout RPCs; password is
always prompted interactively (term.ReadPassword), never
accepted as a flag, raw bytes zeroed after use
- Add proto/mcias/v1/policy.proto with PolicyService
(List, Create, Get, Update, Delete policy rules)
- Regenerate gen/mcias/v1/ stubs to include policy
- Implement internal/grpcserver/policyservice.go delegating
to the same db layer as the REST policy handlers
- Register PolicyService in grpcserver.go
- Add policy list/create/get/update/delete to mciasgrpcctl
- Update mciasgrpcctl man page with new commands
Security: auth login uses the same interactive password
prompt pattern as mciasctl; password never appears in
process args, shell history, or logs; raw bytes zeroed
after string conversion (same as REST CLI and REST server).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>